task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 251.943479][ C1] Call Trace: [ 251.946748][ C1] [ 251.949678][ C1] __schedule+0xa90/0x2da0 [ 251.954088][ C1] ? io_schedule_timeout+0x150/0x150 [ 251.959375][ C1] ? rescuer_thread+0x728/0xcf0 [ 251.964298][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 251.969314][ C1] ? spin_bug+0x1c0/0x1c0 [ 251.973639][ C1] schedule+0xde/0x1a0 [ 251.977696][ C1] rescuer_thread+0x784/0xcf0 [ 251.982367][ C1] ? lock_downgrade+0x690/0x690 [ 251.987230][ C1] ? kthread+0x226/0x3a0 [ 251.991468][ C1] ? cancel_delayed_work+0x20/0x20 [ 251.996653][ C1] ? __kthread_parkme+0x163/0x220 [ 252.001756][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.007030][ C1] kthread+0x2ee/0x3a0 [ 252.011091][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.016717][ C1] ret_from_fork+0x1f/0x30 [ 252.021391][ C1] [ 252.024410][ C1] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 252.033604][ C1] Call Trace: [ 252.036879][ C1] [ 252.039811][ C1] __schedule+0xa90/0x2da0 [ 252.044217][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.049494][ C1] ? rescuer_thread+0x728/0xcf0 [ 252.054345][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 252.059363][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.063682][ C1] schedule+0xde/0x1a0 [ 252.067741][ C1] rescuer_thread+0x784/0xcf0 [ 252.072505][ C1] ? lock_downgrade+0x690/0x690 [ 252.077349][ C1] ? kthread+0x226/0x3a0 [ 252.081592][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.086699][ C1] ? __kthread_parkme+0x163/0x220 [ 252.091713][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.097017][ C1] kthread+0x2ee/0x3a0 [ 252.101138][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.106763][ C1] ret_from_fork+0x1f/0x30 [ 252.111171][ C1] [ 252.114179][ C1] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 252.123823][ C1] Call Trace: [ 252.127090][ C1] [ 252.130009][ C1] __schedule+0xa90/0x2da0 [ 252.134429][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.139705][ C1] ? rescuer_thread+0x728/0xcf0 [ 252.144544][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 252.149563][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.153883][ C1] schedule+0xde/0x1a0 [ 252.157940][ C1] rescuer_thread+0x784/0xcf0 [ 252.162703][ C1] ? lock_downgrade+0x690/0x690 [ 252.167560][ C1] ? kthread+0x226/0x3a0 [ 252.171796][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.177244][ C1] ? __kthread_parkme+0x163/0x220 [ 252.182259][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.187443][ C1] kthread+0x2ee/0x3a0 [ 252.191506][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.197143][ C1] ret_from_fork+0x1f/0x30 [ 252.201551][ C1] [ 252.204579][ C1] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 252.213863][ C1] Workqueue: 0x0 (events_unbound) [ 252.218992][ C1] Call Trace: [ 252.222271][ C1] [ 252.225196][ C1] __schedule+0xa90/0x2da0 [ 252.229616][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.234924][ C1] ? worker_thread+0x15b/0x1090 [ 252.239796][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.244123][ C1] schedule+0xde/0x1a0 [ 252.248204][ C1] worker_thread+0x160/0x1090 [ 252.253150][ C1] ? process_one_work+0x15c0/0x15c0 [ 252.258339][ C1] kthread+0x2ee/0x3a0 [ 252.262437][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.268186][ C1] ret_from_fork+0x1f/0x30 [ 252.272708][ C1] [ 252.275864][ C1] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 252.285262][ C1] Workqueue: 0x0 (events_unbound) [ 252.290466][ C1] Call Trace: [ 252.293872][ C1] [ 252.296813][ C1] __schedule+0xa90/0x2da0 [ 252.301241][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.306575][ C1] ? worker_thread+0x15b/0x1090 [ 252.311426][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.315769][ C1] schedule+0xde/0x1a0 [ 252.319829][ C1] worker_thread+0x160/0x1090 [ 252.324509][ C1] ? __kthread_parkme+0x163/0x220 [ 252.329806][ C1] ? process_one_work+0x15c0/0x15c0 [ 252.334995][ C1] kthread+0x2ee/0x3a0 [ 252.339170][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.345083][ C1] ret_from_fork+0x1f/0x30 [ 252.349780][ C1] [ 252.352798][ C1] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 252.362292][ C1] Workqueue: 0x0 (kblockd) [ 252.366918][ C1] Call Trace: [ 252.370298][ C1] [ 252.373258][ C1] __schedule+0xa90/0x2da0 [ 252.377791][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.383094][ C1] ? worker_thread+0x15b/0x1090 [ 252.388159][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.392956][ C1] schedule+0xde/0x1a0 [ 252.397113][ C1] worker_thread+0x160/0x1090 [ 252.401794][ C1] ? __kthread_parkme+0x163/0x220 [ 252.406914][ C1] ? process_one_work+0x15c0/0x15c0 [ 252.412121][ C1] kthread+0x2ee/0x3a0 [ 252.416386][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.422220][ C1] ret_from_fork+0x1f/0x30 [ 252.426666][ C1] [ 252.429703][ C1] task:jbd2/sda1-8 state:S stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 252.438990][ C1] Call Trace: [ 252.442311][ C1] [ 252.445251][ C1] __schedule+0xa90/0x2da0 [ 252.449664][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.455050][ C1] ? kjournald2+0x71e/0x890 [ 252.459564][ C1] ? mark_held_locks+0x9f/0xe0 [ 252.464434][ C1] schedule+0xde/0x1a0 [ 252.468690][ C1] kjournald2+0x723/0x890 [ 252.473009][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 252.478472][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 252.485747][ C1] ? __kthread_parkme+0x163/0x220 [ 252.491465][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 252.496846][ C1] kthread+0x2ee/0x3a0 [ 252.500927][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.506570][ C1] ret_from_fork+0x1f/0x30 [ 252.511022][ C1] [ 252.514045][ C1] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 252.523273][ C1] Call Trace: [ 252.526641][ C1] [ 252.529587][ C1] __schedule+0xa90/0x2da0 [ 252.534194][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.539501][ C1] ? rescuer_thread+0x728/0xcf0 [ 252.544443][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 252.549660][ C1] ? spin_bug+0x1c0/0x1c0 [ 252.553983][ C1] schedule+0xde/0x1a0 [ 252.558045][ C1] rescuer_thread+0x784/0xcf0 [ 252.562771][ C1] ? lock_downgrade+0x690/0x690 [ 252.567613][ C1] ? kthread+0x226/0x3a0 [ 252.571885][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.577351][ C1] ? __kthread_parkme+0x163/0x220 [ 252.582476][ C1] ? cancel_delayed_work+0x20/0x20 [ 252.587596][ C1] kthread+0x2ee/0x3a0 [ 252.591754][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 252.597383][ C1] ret_from_fork+0x1f/0x30 [ 252.601811][ C1] [ 252.604827][ C1] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 252.614029][ C1] Call Trace: [ 252.617304][ C1] [ 252.620244][ C1] __schedule+0xa90/0x2da0 [ 252.624673][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.629964][ C1] ? find_held_lock+0x2d/0x110 [ 252.634755][ C1] schedule+0xde/0x1a0 [ 252.638857][ C1] schedule_timeout+0x276/0x2b0 [ 252.643712][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 252.648917][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 252.654907][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 252.660327][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 252.666133][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 252.671857][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 252.677662][ C1] ? datagram_poll+0x4d0/0x4d0 [ 252.682436][ C1] ? proto_seq_start+0x50/0x50 [ 252.687413][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 252.692966][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 252.698273][ C1] ? unix_stream_connect+0x1640/0x1640 [ 252.703746][ C1] ? aa_sk_perm+0x31d/0xb10 [ 252.708258][ C1] ? aa_af_perm+0x240/0x240 [ 252.712790][ C1] ? aa_file_perm+0x592/0x1250 [ 252.717562][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 252.722450][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 252.727930][ C1] sock_recvmsg+0xe2/0x160 [ 252.732356][ C1] sock_read_iter+0x2bd/0x3b0 [ 252.737233][ C1] ? sock_recvmsg+0x160/0x160 [ 252.741918][ C1] ? security_file_permission+0xaf/0xd0 [ 252.747463][ C1] vfs_read+0x7fa/0x930 [ 252.751612][ C1] ? kernel_read+0x1c0/0x1c0 [ 252.756194][ C1] ? vfs_fstatat+0x9b/0xb0 [ 252.760613][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 252.765914][ C1] ? __fget_light+0x20a/0x270 [ 252.770595][ C1] ksys_read+0x1ec/0x250 [ 252.775441][ C1] ? vfs_write+0xe10/0xe10 [ 252.780048][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 252.785947][ C1] do_syscall_64+0x39/0xb0 [ 252.790616][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 252.796512][ C1] RIP: 0033:0x7f43657458fe [ 252.801088][ C1] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 252.809494][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 252.817630][ C1] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 252.825606][ C1] RBP: 000055a626c37910 R08: 00007f43657d5040 R09: 00007f43657d50c0 [ 252.833584][ C1] R10: 00007f43657d4fc0 R11: 0000000000000246 R12: 000055a626c379f2 [ 252.841552][ C1] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 252.849639][ C1] [ 252.852655][ C1] task:acpid state:S stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 252.861953][ C1] Call Trace: [ 252.865343][ C1] [ 252.868380][ C1] __schedule+0xa90/0x2da0 [ 252.872828][ C1] ? io_schedule_timeout+0x150/0x150 [ 252.878218][ C1] ? lock_release+0x670/0x670 [ 252.882892][ C1] ? find_held_lock+0x2d/0x110 [ 252.888081][ C1] schedule+0xde/0x1a0 [ 252.892139][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 252.898202][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 252.903479][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 252.909367][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 252.914562][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 252.920796][ C1] do_select+0x1285/0x16e0 [ 252.925206][ C1] ? select_estimate_accuracy+0x320/0x320 [ 252.930917][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 252.936454][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.942974][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.949554][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.956046][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.962576][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.969078][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.975577][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.982084][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.988578][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 252.995070][ C1] core_sys_select+0x386/0xa20 [ 252.999914][ C1] ? do_compat_pselect+0x210/0x210 [ 253.005037][ C1] ? evdev_read+0x849/0xe40 [ 253.009534][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 253.014644][ C1] ? fsnotify+0x16e0/0x16e0 [ 253.019165][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 253.024538][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 253.030864][ C1] ? security_file_permission+0xaf/0xd0 [ 253.036421][ C1] ? set_user_sigmask+0x217/0x2a0 [ 253.041466][ C1] ? __set_current_blocked+0x110/0x110 [ 253.046926][ C1] ? vfs_read+0x2bc/0x930 [ 253.051334][ C1] ? evdev_release+0x420/0x420 [ 253.056271][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 253.061638][ C1] ? kern_select+0x1c0/0x1c0 [ 253.066313][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 253.071269][ C1] __x64_sys_pselect6+0x183/0x240 [ 253.076304][ C1] ? __ia32_sys_select+0x150/0x150 [ 253.081433][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 253.087340][ C1] do_syscall_64+0x39/0xb0 [ 253.091749][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 253.097646][ C1] RIP: 0033:0x7f23869acbf4 [ 253.102072][ C1] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 253.110478][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 253.118455][ C1] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 0000000000000010 [ 253.126935][ C1] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 253.134907][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 253.142970][ C1] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 253.150961][ C1] [ 253.154012][ C1] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 253.163207][ C1] Call Trace: [ 253.166478][ C1] [ 253.169400][ C1] __schedule+0xa90/0x2da0 [ 253.173810][ C1] ? io_schedule_timeout+0x150/0x150 [ 253.179433][ C1] ? prb_read_valid+0x79/0xa0 [ 253.184105][ C1] ? prb_final_commit+0xb0/0xb0 [ 253.189050][ C1] schedule+0xde/0x1a0 [ 253.193118][ C1] syslog_print+0x1c2/0x580 [ 253.197613][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 253.202807][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 253.208177][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 253.214089][ C1] ? __sys_sendto+0x263/0x340 [ 253.218786][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 253.224599][ C1] do_syslog.part.0+0x246/0x630 [ 253.229615][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 253.234982][ C1] ? xfd_validate_state+0x5d/0x180 [ 253.240196][ C1] ? apparmor_capable+0x1dc/0x460 [ 253.245243][ C1] ? security_capable+0x93/0xc0 [ 253.250111][ C1] ? security_syslog+0x77/0xa0 [ 253.254893][ C1] __x64_sys_syslog+0x9b/0xd0 [ 253.259601][ C1] do_syscall_64+0x39/0xb0 [ 253.264017][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 253.269945][ C1] RIP: 0033:0x7f84d98898b7 [ 253.274357][ C1] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 253.282779][ C1] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 253.290846][ C1] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 253.298850][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a10523480 [ 253.306909][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 253.314888][ C1] R13: 00007f84d9a1651a R14: 00007f84d9a1651a R15: 0000000000000000 [ 253.322953][ C1] [ 253.325966][ C1] task:udevd state:S stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 253.335173][ C1] Call Trace: [ 253.338439][ C1] [ 253.341362][ C1] __schedule+0xa90/0x2da0 [ 253.345776][ C1] ? io_schedule_timeout+0x150/0x150 [ 253.351164][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 253.356803][ C1] schedule+0xde/0x1a0 [ 253.360864][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 253.366965][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 253.372248][ C1] ? do_epoll_wait+0x1263/0x1980 [ 253.377182][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 253.383351][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 253.388393][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 253.393682][ C1] do_epoll_wait+0x127c/0x1980 [ 253.398457][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 253.403455][ C1] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 253.408827][ C1] ? putname+0x102/0x140 [ 253.413068][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 253.418437][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.423628][ C1] ? ktime_get_ts64+0x459/0x560 [ 253.428475][ C1] ? ktime_get_ts64+0x3bf/0x560 [ 253.433315][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 253.438516][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 253.443879][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 253.449765][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.454974][ C1] do_syscall_64+0x39/0xb0 [ 253.459385][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 253.465292][ C1] RIP: 0033:0x7fbbe7bbde46 [ 253.469694][ C1] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 253.478095][ C1] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 253.486069][ C1] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 253.494028][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 0000559a2b2d3830 [ 253.501987][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 253.510038][ C1] R13: 0000559a2b2edec0 R14: 0000000000000000 R15: 0000000000000000 [ 253.518017][ C1] [ 253.521030][ C1] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 253.530225][ C1] Call Trace: [ 253.533595][ C1] [ 253.536542][ C1] __schedule+0xa90/0x2da0 [ 253.540954][ C1] ? io_schedule_timeout+0x150/0x150 [ 253.546245][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 253.552303][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 253.558280][ C1] schedule+0xde/0x1a0 [ 253.562352][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 253.568410][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 253.573794][ C1] ? do_epoll_wait+0x1263/0x1980 [ 253.579077][ C1] ? lock_downgrade+0x690/0x690 [ 253.583949][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 253.589070][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 253.594092][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 253.599392][ C1] do_epoll_wait+0x127c/0x1980 [ 253.604162][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 253.609349][ C1] ? _raw_spin_unlock+0x28/0x40 [ 253.614292][ C1] ? folio_unlock+0x7d/0xd0 [ 253.618878][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 253.623816][ C1] ? __pmd_alloc+0x550/0x550 [ 253.628495][ C1] ? find_held_lock+0x2d/0x110 [ 253.633259][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 253.638799][ C1] ? __up_read+0x1fe/0x750 [ 253.643215][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 253.648488][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 253.653847][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 253.659742][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.664953][ C1] do_syscall_64+0x39/0xb0 [ 253.669366][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 253.675340][ C1] RIP: 0033:0x7f37def83e46 [ 253.679746][ C1] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 253.688322][ C1] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 253.696283][ C1] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 253.704241][ C1] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 253.712309][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 253.720357][ C1] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 253.728318][ C1] [ 253.731340][ C1] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 253.740807][ C1] Call Trace: [ 253.744119][ C1] [ 253.747051][ C1] __schedule+0xa90/0x2da0 [ 253.751553][ C1] ? io_schedule_timeout+0x150/0x150 [ 253.756840][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 253.762379][ C1] schedule+0xde/0x1a0 [ 253.766440][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 253.772585][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 253.778297][ C1] ? poll_initwait+0x180/0x180 [ 253.783077][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.788771][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 253.794755][ C1] ? poll_initwait+0x180/0x180 [ 253.799619][ C1] ? unix_dgram_poll+0x414/0x770 [ 253.804564][ C1] ? maybe_init_creds+0x450/0x450 [ 253.809585][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 253.815845][ C1] do_sys_poll+0x816/0xe80 [ 253.820268][ C1] ? compat_core_sys_select+0x880/0x880 [ 253.825832][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 253.831461][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 253.836998][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 253.842597][ C1] ? _copy_to_user+0x12f/0x150 [ 253.847370][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 253.853860][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 253.860460][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 253.866951][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 253.873474][ C1] ? find_held_lock+0x2d/0x110 [ 253.878258][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 253.883337][ C1] ? lock_downgrade+0x690/0x690 [ 253.888297][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 253.893410][ C1] ? spin_bug+0x1c0/0x1c0 [ 253.897762][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 253.902972][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.908175][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 253.913396][ C1] ? set_user_sigmask+0x217/0x2a0 [ 253.918549][ C1] ? __set_current_blocked+0x110/0x110 [ 253.924101][ C1] __x64_sys_ppoll+0x214/0x290 [ 253.928869][ C1] ? __ia32_sys_poll+0x480/0x480 [ 253.933806][ C1] ? __secure_computing+0x20e/0x380 [ 253.939103][ C1] do_syscall_64+0x39/0xb0 [ 253.943515][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 253.949504][ C1] RIP: 0033:0x7facaec929fb [ 253.953933][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 253.962352][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 253.970328][ C1] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 253.978392][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 253.986372][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 253.994359][ C1] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 254.002323][ C1] [ 254.005363][ C1] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 254.014556][ C1] Call Trace: [ 254.017825][ C1] [ 254.020835][ C1] __schedule+0xa90/0x2da0 [ 254.025349][ C1] ? io_schedule_timeout+0x150/0x150 [ 254.030723][ C1] ? lock_release+0x670/0x670 [ 254.035396][ C1] ? __pollwait+0x256/0x430 [ 254.039909][ C1] schedule+0xde/0x1a0 [ 254.043985][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 254.050061][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 254.055345][ C1] ? poll_initwait+0x180/0x180 [ 254.060114][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.065307][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 254.071193][ C1] ? __pollwait+0x256/0x430 [ 254.075685][ C1] ? __pollwait+0x256/0x430 [ 254.080176][ C1] ? poll_initwait+0x180/0x180 [ 254.084928][ C1] ? unix_dgram_poll+0x414/0x770 [ 254.089878][ C1] ? maybe_init_creds+0x450/0x450 [ 254.095008][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 254.101514][ C1] do_sys_poll+0x816/0xe80 [ 254.105923][ C1] ? compat_core_sys_select+0x880/0x880 [ 254.111470][ C1] ? mark_lock.part.0+0xee/0x1970 [ 254.116598][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 254.122427][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 254.128004][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 254.133577][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.138779][ C1] ? sock_kfree_s+0x28/0x60 [ 254.143291][ C1] ? __kmem_cache_free+0x99/0x320 [ 254.148338][ C1] ? __phys_addr+0xc8/0x140 [ 254.152837][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.159333][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.165828][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.172332][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 254.178314][ C1] ? do_recvmmsg+0x6e0/0x6e0 [ 254.182903][ C1] ? find_held_lock+0x2d/0x110 [ 254.187656][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 254.192675][ C1] ? lock_downgrade+0x690/0x690 [ 254.197528][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 254.202558][ C1] ? spin_bug+0x1c0/0x1c0 [ 254.206877][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 254.212076][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.217269][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 254.222461][ C1] ? set_user_sigmask+0x217/0x2a0 [ 254.227569][ C1] ? __set_current_blocked+0x110/0x110 [ 254.233065][ C1] ? __sys_sendmsg+0x11e/0x1c0 [ 254.237821][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 254.242839][ C1] __x64_sys_ppoll+0x214/0x290 [ 254.247794][ C1] ? __ia32_sys_poll+0x480/0x480 [ 254.252758][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 254.258674][ C1] do_syscall_64+0x39/0xb0 [ 254.263193][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 254.269181][ C1] RIP: 0033:0x7facaec929fb [ 254.273596][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 254.282046][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 254.290016][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 254.297990][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 254.305984][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 254.313966][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 254.321962][ C1] [ 254.324975][ C1] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 254.334288][ C1] Call Trace: [ 254.337578][ C1] [ 254.340625][ C1] __schedule+0xa90/0x2da0 [ 254.345043][ C1] ? io_schedule_timeout+0x150/0x150 [ 254.350332][ C1] ? lock_release+0x670/0x670 [ 254.355143][ C1] ? __pollwait+0x256/0x430 [ 254.359676][ C1] schedule+0xde/0x1a0 [ 254.363749][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 254.369990][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 254.375303][ C1] ? poll_initwait+0x180/0x180 [ 254.380199][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.385417][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 254.391494][ C1] ? __pollwait+0x256/0x430 [ 254.396356][ C1] ? poll_initwait+0x180/0x180 [ 254.401122][ C1] ? unix_dgram_poll+0x414/0x770 [ 254.406066][ C1] ? maybe_init_creds+0x450/0x450 [ 254.411112][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 254.417354][ C1] do_sys_poll+0x816/0xe80 [ 254.421796][ C1] ? compat_core_sys_select+0x880/0x880 [ 254.427357][ C1] ? mark_lock.part.0+0xee/0x1970 [ 254.432378][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 254.437928][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 254.443464][ C1] ? lock_downgrade+0x690/0x690 [ 254.448319][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 254.453332][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.459820][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.466318][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.473126][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.479630][ C1] ? find_held_lock+0x2d/0x110 [ 254.484388][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 254.489428][ C1] ? lock_downgrade+0x690/0x690 [ 254.494277][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 254.499297][ C1] ? spin_bug+0x1c0/0x1c0 [ 254.503620][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 254.508906][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.514205][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 254.520050][ C1] ? set_user_sigmask+0x217/0x2a0 [ 254.525086][ C1] ? __set_current_blocked+0x110/0x110 [ 254.530558][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 254.535969][ C1] __x64_sys_ppoll+0x214/0x290 [ 254.540746][ C1] ? __ia32_sys_poll+0x480/0x480 [ 254.545690][ C1] ? __secure_computing+0x20e/0x380 [ 254.550918][ C1] do_syscall_64+0x39/0xb0 [ 254.555347][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 254.561256][ C1] RIP: 0033:0x7facaec929fb [ 254.565677][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 254.574178][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 254.582597][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 254.590571][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 254.598564][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 254.606532][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 254.614519][ C1] [ 254.617542][ C1] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 254.626840][ C1] Call Trace: [ 254.630112][ C1] [ 254.633032][ C1] __schedule+0xa90/0x2da0 [ 254.637473][ C1] ? io_schedule_timeout+0x150/0x150 [ 254.642752][ C1] ? lock_release+0x670/0x670 [ 254.647440][ C1] ? __pollwait+0x256/0x430 [ 254.651940][ C1] schedule+0xde/0x1a0 [ 254.656022][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 254.662101][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 254.667392][ C1] ? poll_initwait+0x180/0x180 [ 254.672179][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.677383][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 254.683199][ C1] ? __pollwait+0x256/0x430 [ 254.687702][ C1] ? __pollwait+0x256/0x430 [ 254.692210][ C1] ? poll_initwait+0x180/0x180 [ 254.696975][ C1] ? unix_dgram_poll+0x414/0x770 [ 254.702026][ C1] ? maybe_init_creds+0x450/0x450 [ 254.707059][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 254.713305][ C1] do_sys_poll+0x816/0xe80 [ 254.717983][ C1] ? compat_core_sys_select+0x880/0x880 [ 254.723634][ C1] ? mark_lock.part.0+0xee/0x1970 [ 254.728664][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 254.734223][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.740747][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.747251][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.753751][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.760251][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 254.766744][ C1] ? find_held_lock+0x2d/0x110 [ 254.771498][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 254.776600][ C1] ? lock_downgrade+0x690/0x690 [ 254.781442][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 254.786460][ C1] ? spin_bug+0x1c0/0x1c0 [ 254.790794][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 254.795984][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.801174][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 254.806362][ C1] ? set_user_sigmask+0x217/0x2a0 [ 254.811397][ C1] ? __set_current_blocked+0x110/0x110 [ 254.816848][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 254.822234][ C1] __x64_sys_ppoll+0x214/0x290 [ 254.827076][ C1] ? __ia32_sys_poll+0x480/0x480 [ 254.832012][ C1] ? ksys_read+0x1a3/0x250 [ 254.836421][ C1] ? __secure_computing+0x20e/0x380 [ 254.841608][ C1] do_syscall_64+0x39/0xb0 [ 254.846014][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 254.851908][ C1] RIP: 0033:0x7facaec929fb [ 254.856366][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 254.864786][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 254.872746][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559cd8b48650 [ 254.880708][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 254.888889][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 254.896869][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 254.904940][ C1] [ 254.907955][ C1] task:dhcpcd state:S stack:27560 pid:2410 ppid:2390 flags:0x00000000 [ 254.917442][ C1] Call Trace: [ 254.920726][ C1] [ 254.923665][ C1] __schedule+0xa90/0x2da0 [ 254.928084][ C1] ? io_schedule_timeout+0x150/0x150 [ 254.933381][ C1] ? lock_release+0x670/0x670 [ 254.938059][ C1] ? __pollwait+0x256/0x430 [ 254.942562][ C1] schedule+0xde/0x1a0 [ 254.946717][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 254.952795][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 254.958353][ C1] ? poll_initwait+0x180/0x180 [ 254.963384][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 254.968679][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 254.974586][ C1] ? __pollwait+0x256/0x430 [ 254.979089][ C1] ? poll_initwait+0x180/0x180 [ 254.983852][ C1] ? unix_dgram_poll+0x414/0x770 [ 254.988798][ C1] ? maybe_init_creds+0x450/0x450 [ 254.993921][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 255.000245][ C1] do_sys_poll+0x816/0xe80 [ 255.004654][ C1] ? compat_core_sys_select+0x880/0x880 [ 255.010198][ C1] ? mark_lock.part.0+0xee/0x1970 [ 255.015311][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.020860][ C1] ? sock_sendmsg+0x102/0x190 [ 255.025535][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.031089][ C1] ? sock_sendmsg+0x190/0x190 [ 255.035780][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.042312][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.049001][ C1] ? security_file_permission+0xaf/0xd0 [ 255.054554][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.060552][ C1] ? find_held_lock+0x2d/0x110 [ 255.065317][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 255.070342][ C1] ? lock_downgrade+0x690/0x690 [ 255.075206][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 255.080222][ C1] ? spin_bug+0x1c0/0x1c0 [ 255.084544][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 255.089753][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 255.094945][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 255.100141][ C1] ? set_user_sigmask+0x217/0x2a0 [ 255.105185][ C1] ? __set_current_blocked+0x110/0x110 [ 255.110645][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 255.116097][ C1] __x64_sys_ppoll+0x214/0x290 [ 255.120863][ C1] ? __ia32_sys_poll+0x480/0x480 [ 255.125887][ C1] ? __secure_computing+0x20e/0x380 [ 255.131078][ C1] do_syscall_64+0x39/0xb0 [ 255.135748][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 255.141640][ C1] RIP: 0033:0x7facaec929fb [ 255.146044][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 255.154451][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 255.162427][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559cd8b49cc0 [ 255.170473][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00000000800a0142 [ 255.178609][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 255.186660][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 255.194649][ C1] [ 255.197662][ C1] task:sshd state:S stack:26376 pid:2412 ppid:1 flags:0x00000000 [ 255.206860][ C1] Call Trace: [ 255.210297][ C1] [ 255.213220][ C1] __schedule+0xa90/0x2da0 [ 255.217654][ C1] ? io_schedule_timeout+0x150/0x150 [ 255.222936][ C1] ? __pollwait+0x256/0x430 [ 255.227446][ C1] schedule+0xde/0x1a0 [ 255.231503][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 255.237631][ C1] ? __pollwait+0x256/0x430 [ 255.242157][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 255.247470][ C1] ? poll_initwait+0x180/0x180 [ 255.252456][ C1] ? tcp_poll+0x40e/0xf10 [ 255.256962][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 255.263212][ C1] do_select+0x1285/0x16e0 [ 255.267628][ C1] ? select_estimate_accuracy+0x320/0x320 [ 255.273431][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.278974][ C1] ? mark_lock.part.0+0xee/0x1970 [ 255.283996][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.290617][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.297151][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.303147][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.308702][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.314246][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.320227][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 255.325448][ C1] ? arch_stack_walk+0x60/0xf0 [ 255.330281][ C1] ? find_held_lock+0x2d/0x110 [ 255.335151][ C1] ? __might_fault+0xd9/0x180 [ 255.339854][ C1] ? lock_downgrade+0x690/0x690 [ 255.344720][ C1] core_sys_select+0x386/0xa20 [ 255.349508][ C1] ? do_compat_pselect+0x210/0x210 [ 255.354853][ C1] ? find_held_lock+0x2d/0x110 [ 255.359636][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 255.364696][ C1] ? lock_downgrade+0x690/0x690 [ 255.369558][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 255.374596][ C1] ? spin_bug+0x1c0/0x1c0 [ 255.378964][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 255.384162][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 255.389792][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 255.395023][ C1] ? set_user_sigmask+0x217/0x2a0 [ 255.400086][ C1] ? __set_current_blocked+0x110/0x110 [ 255.405562][ C1] ? __might_fault+0xd9/0x180 [ 255.410360][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 255.415736][ C1] ? kern_select+0x1c0/0x1c0 [ 255.420421][ C1] __x64_sys_pselect6+0x183/0x240 [ 255.425456][ C1] ? __ia32_sys_select+0x150/0x150 [ 255.430655][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 255.436740][ C1] do_syscall_64+0x39/0xb0 [ 255.441190][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 255.447191][ C1] RIP: 0033:0x7fb93e665d83 [ 255.451603][ C1] RSP: 002b:00007ffc73372790 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 255.460205][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e665d83 [ 255.468190][ C1] RDX: 0000000000000000 RSI: 0000562fe4e8d150 RDI: 0000000000000007 [ 255.476166][ C1] RBP: 00007ffc73372978 R08: 0000000000000000 R09: 00007ffc733727d0 [ 255.484147][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 255.492134][ C1] R13: 0000562fe4e8d150 R14: 000000000000018c R15: 0000562fe38ede85 [ 255.500108][ C1] [ 255.503121][ C1] task:getty state:S stack:24384 pid:2414 ppid:1 flags:0x00000000 [ 255.512322][ C1] Call Trace: [ 255.515693][ C1] [ 255.518619][ C1] __schedule+0xa90/0x2da0 [ 255.523122][ C1] ? io_schedule_timeout+0x150/0x150 [ 255.528533][ C1] ? __flush_work+0x5a9/0xb60 [ 255.533294][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.538839][ C1] schedule+0xde/0x1a0 [ 255.542918][ C1] schedule_timeout+0x276/0x2b0 [ 255.547782][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 255.553006][ C1] ? __up_read+0x1fe/0x750 [ 255.557425][ C1] ? up_write+0x520/0x520 [ 255.561749][ C1] wait_woken+0x197/0x200 [ 255.566091][ C1] n_tty_read+0x1055/0x13e0 [ 255.570697][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 255.575897][ C1] ? __init_waitqueue_head+0x150/0x150 [ 255.581364][ C1] tty_read+0x30e/0x610 [ 255.585787][ C1] ? release_one_tty+0x400/0x400 [ 255.590729][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 255.596218][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 255.601943][ C1] ? security_file_permission+0xaf/0xd0 [ 255.607513][ C1] vfs_read+0x681/0x930 [ 255.611674][ C1] ? kernel_read+0x1c0/0x1c0 [ 255.616262][ C1] ? __fget_light+0x20a/0x270 [ 255.620931][ C1] ksys_read+0x12b/0x250 [ 255.625180][ C1] ? vfs_write+0xe10/0xe10 [ 255.629595][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 255.635574][ C1] do_syscall_64+0x39/0xb0 [ 255.639997][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 255.645909][ C1] RIP: 0033:0x7f0d53fe08fe [ 255.650316][ C1] RSP: 002b:00007ffdd3e5cd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 255.658874][ C1] RAX: ffffffffffffffda RBX: 000055c57c7da910 RCX: 00007f0d53fe08fe [ 255.666841][ C1] RDX: 0000000000000001 RSI: 00007ffdd3e5cd80 RDI: 0000000000000000 [ 255.675351][ C1] RBP: 000055c57c7da970 R08: 0000000000000007 R09: 000055c57c7dbcd0 [ 255.683327][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055c57c7da9ac [ 255.691476][ C1] R13: 00007ffdd3e5cd80 R14: 0000000000000000 R15: 000055c57c7da9ac [ 255.699450][ C1] [ 255.702458][ C1] task:sshd state:S stack:26352 pid:3022 ppid:2412 flags:0x00000000 [ 255.711660][ C1] Call Trace: [ 255.714935][ C1] [ 255.717867][ C1] __schedule+0xa90/0x2da0 [ 255.722278][ C1] ? io_schedule_timeout+0x150/0x150 [ 255.727554][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 255.733088][ C1] schedule+0xde/0x1a0 [ 255.737251][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 255.743317][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 255.748593][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 255.754590][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 255.760823][ C1] do_select+0x1285/0x16e0 [ 255.765236][ C1] ? select_estimate_accuracy+0x320/0x320 [ 255.770945][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.776480][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.782013][ C1] ? sk_reset_timer+0x2e/0xd0 [ 255.786680][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.793169][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.799677][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 255.806288][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.812273][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 255.817814][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.823793][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 255.829852][ C1] ? find_held_lock+0x2d/0x110 [ 255.834633][ C1] ? __might_fault+0xd9/0x180 [ 255.839304][ C1] ? lock_downgrade+0x690/0x690 [ 255.844152][ C1] core_sys_select+0x386/0xa20 [ 255.848933][ C1] ? do_compat_pselect+0x210/0x210 [ 255.854039][ C1] ? find_held_lock+0x2d/0x110 [ 255.858892][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 255.863934][ C1] ? lock_downgrade+0x690/0x690 [ 255.868776][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 255.873879][ C1] ? spin_bug+0x1c0/0x1c0 [ 255.878205][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 255.883396][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 255.888633][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 255.894084][ C1] ? set_user_sigmask+0x217/0x2a0 [ 255.899105][ C1] ? __set_current_blocked+0x110/0x110 [ 255.904573][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 255.909941][ C1] ? kern_select+0x1c0/0x1c0 [ 255.914558][ C1] __x64_sys_pselect6+0x183/0x240 [ 255.919581][ C1] ? __ia32_sys_select+0x150/0x150 [ 255.924790][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 255.930677][ C1] do_syscall_64+0x39/0xb0 [ 255.935100][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 255.940997][ C1] RIP: 0033:0x7f083fdb2d83 [ 255.945401][ C1] RSP: 002b:00007fff10de8190 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 255.953824][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f083fdb2d83 [ 255.961788][ C1] RDX: 000055ddcce4e8d0 RSI: 000055ddcce4e750 RDI: 000000000000000a [ 255.969749][ C1] RBP: 000055ddcce4c030 R08: 00007fff10de81c0 R09: 00007fff10de81d0 [ 255.977810][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 255.985769][ C1] R13: 0000000000000001 R14: 00007fff10de8248 R15: 00007fff10de82c8 [ 255.993730][ C1] [ 255.996741][ C1] task:syz-execprog state:S stack:26168 pid:3024 ppid:3022 flags:0x00000000 [ 256.005933][ C1] Call Trace: [ 256.009208][ C1] [ 256.012130][ C1] __schedule+0xa90/0x2da0 [ 256.016564][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.021838][ C1] ? futex_wait_queue+0x82/0x1f0 [ 256.026862][ C1] schedule+0xde/0x1a0 [ 256.030922][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.035678][ C1] futex_wait+0x292/0x680 [ 256.040002][ C1] ? futex_wait_setup+0x230/0x230 [ 256.045031][ C1] ? wake_up_q+0x8f/0xf0 [ 256.049290][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 256.054484][ C1] ? futex_wake+0x159/0x490 [ 256.059067][ C1] ? find_held_lock+0x2d/0x110 [ 256.063822][ C1] do_futex+0x2e8/0x360 [ 256.067991][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.073966][ C1] ? sigprocmask+0xf2/0x340 [ 256.078587][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.083447][ C1] ? do_futex+0x360/0x360 [ 256.087790][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.093776][ C1] do_syscall_64+0x39/0xb0 [ 256.098181][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.104259][ C1] RIP: 0033:0x466503 [ 256.108136][ C1] RSP: 002b:00007ffc2511fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.116535][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.124496][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484448 [ 256.132455][ C1] RBP: 00007ffc2511fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 256.140415][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d1e0 [ 256.148374][ C1] R13: 0000000000000018 R14: 0000000001483d20 R15: 0000000000001000 [ 256.156337][ C1] [ 256.159357][ C1] task:syz-execprog state:S stack:28736 pid:3025 ppid:3022 flags:0x00000000 [ 256.168548][ C1] Call Trace: [ 256.171824][ C1] [ 256.174747][ C1] __schedule+0xa90/0x2da0 [ 256.179270][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.184544][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 256.190081][ C1] schedule+0xde/0x1a0 [ 256.194245][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.199020][ C1] futex_wait+0x292/0x680 [ 256.203364][ C1] ? futex_wait_setup+0x230/0x230 [ 256.208395][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 256.214468][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 256.219407][ C1] ? lock_downgrade+0x690/0x690 [ 256.224267][ C1] do_futex+0x2e8/0x360 [ 256.228419][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.234306][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 256.239512][ C1] ? ktime_get+0x38e/0x470 [ 256.243924][ C1] ? ktime_get+0x30f/0x470 [ 256.248346][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.253383][ C1] ? do_futex+0x360/0x360 [ 256.257707][ C1] ? __x64_sys_nanosleep+0x227/0x2a0 [ 256.263081][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.269010][ C1] do_syscall_64+0x39/0xb0 [ 256.273430][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.279340][ C1] RIP: 0033:0x466503 [ 256.283226][ C1] RSP: 002b:000000c000047e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 256.291654][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.299626][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484800 [ 256.307604][ C1] RBP: 000000c000047ec0 R08: 0000000000000000 R09: 0000000000000000 [ 256.315596][ C1] R10: 000000c000047eb0 R11: 0000000000000202 R12: 000000c000047eb0 [ 256.323581][ C1] R13: 000000c00030a800 R14: 000000c0000064e0 R15: 0000000000000010 [ 256.331580][ C1] [ 256.334602][ C1] task:syz-execprog state:S stack:28736 pid:3026 ppid:3022 flags:0x00000000 [ 256.343892][ C1] Call Trace: [ 256.347166][ C1] [ 256.350099][ C1] __schedule+0xa90/0x2da0 [ 256.354604][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.359882][ C1] ? futex_wait_queue+0x82/0x1f0 [ 256.364851][ C1] schedule+0xde/0x1a0 [ 256.368921][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.373710][ C1] futex_wait+0x292/0x680 [ 256.378135][ C1] ? futex_wait_setup+0x230/0x230 [ 256.383164][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 256.389156][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 256.395239][ C1] ? lock_downgrade+0x690/0x690 [ 256.400099][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 256.405128][ C1] do_futex+0x2e8/0x360 [ 256.409291][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.415178][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 256.420377][ C1] ? sigprocmask+0xf2/0x340 [ 256.424896][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 256.429931][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.434702][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 256.440422][ C1] ? do_futex+0x360/0x360 [ 256.444752][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.450647][ C1] do_syscall_64+0x39/0xb0 [ 256.455054][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.460954][ C1] RIP: 0033:0x466503 [ 256.464842][ C1] RSP: 002b:000000c0002ce6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.473250][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.481234][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b2160 [ 256.489472][ C1] RBP: 000000c0002ce718 R08: 0000000000000000 R09: 0000000000000000 [ 256.497433][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 256.505400][ C1] R13: 000000c00029bc00 R14: 000000c000007a00 R15: 0000000000000001 [ 256.513363][ C1] [ 256.516403][ C1] task:syz-execprog state:S stack:29576 pid:3027 ppid:3022 flags:0x00000000 [ 256.526466][ C1] Call Trace: [ 256.529741][ C1] [ 256.532663][ C1] __schedule+0xa90/0x2da0 [ 256.537072][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.542345][ C1] ? futex_wait_queue+0x82/0x1f0 [ 256.547276][ C1] schedule+0xde/0x1a0 [ 256.551337][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.556266][ C1] futex_wait+0x292/0x680 [ 256.560681][ C1] ? futex_wait_setup+0x230/0x230 [ 256.565717][ C1] ? do_epoll_wait+0x20b/0x1980 [ 256.570564][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 256.576097][ C1] do_futex+0x2e8/0x360 [ 256.580336][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.586225][ C1] ? __set_current_blocked+0x110/0x110 [ 256.591680][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.596441][ C1] ? do_futex+0x360/0x360 [ 256.600849][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.606737][ C1] do_syscall_64+0x39/0xb0 [ 256.611144][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.617117][ C1] RIP: 0033:0x466503 [ 256.620998][ C1] RSP: 002b:000000c000043d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.629399][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.637359][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000038948 [ 256.645317][ C1] RBP: 000000c000043dc8 R08: 0000000000000000 R09: 0000000000000000 [ 256.653274][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 256.661422][ C1] R13: 0000000000000000 R14: 000000c000007040 R15: 000000c000038800 [ 256.669733][ C1] [ 256.672744][ C1] task:syz-execprog state:S stack:24200 pid:3028 ppid:3022 flags:0x00000000 [ 256.681950][ C1] Call Trace: [ 256.685232][ C1] [ 256.688153][ C1] __schedule+0xa90/0x2da0 [ 256.692564][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.697837][ C1] ? futex_wait_queue+0x82/0x1f0 [ 256.702802][ C1] schedule+0xde/0x1a0 [ 256.706857][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.711625][ C1] futex_wait+0x292/0x680 [ 256.715955][ C1] ? futex_wait_setup+0x230/0x230 [ 256.720976][ C1] ? pipe_ioctl+0x260/0x260 [ 256.725482][ C1] do_futex+0x2e8/0x360 [ 256.729902][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.735804][ C1] ? __fget_files+0x26a/0x480 [ 256.740470][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.745228][ C1] ? fput+0x2f/0x1a0 [ 256.749114][ C1] ? do_futex+0x360/0x360 [ 256.753435][ C1] ? ksys_read+0x1a3/0x250 [ 256.757855][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.763840][ C1] do_syscall_64+0x39/0xb0 [ 256.768261][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.774166][ C1] RIP: 0033:0x466503 [ 256.778060][ C1] RSP: 002b:000000c0000ddd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.786554][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.794514][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000110948 [ 256.802499][ C1] RBP: 000000c0000dddd8 R08: 0000000000000000 R09: 0000000000000000 [ 256.810471][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000ddde8 [ 256.818439][ C1] R13: 0000000000000000 R14: 000000c0000a1520 R15: 0000000000000001 [ 256.826433][ C1] [ 256.829467][ C1] task:syz-execprog state:S stack:29456 pid:3030 ppid:3022 flags:0x00000000 [ 256.838675][ C1] Call Trace: [ 256.842032][ C1] [ 256.844966][ C1] __schedule+0xa90/0x2da0 [ 256.849485][ C1] ? io_schedule_timeout+0x150/0x150 [ 256.854950][ C1] ? futex_wait_queue+0x82/0x1f0 [ 256.859895][ C1] schedule+0xde/0x1a0 [ 256.863973][ C1] futex_wait_queue+0xf9/0x1f0 [ 256.868741][ C1] futex_wait+0x292/0x680 [ 256.873100][ C1] ? futex_wait_setup+0x230/0x230 [ 256.878130][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 256.884139][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 256.889103][ C1] ? lock_downgrade+0x690/0x690 [ 256.894065][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 256.900046][ C1] do_futex+0x2e8/0x360 [ 256.904202][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 256.910198][ C1] ? find_held_lock+0x2d/0x110 [ 256.915139][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 256.919896][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 256.925610][ C1] ? do_futex+0x360/0x360 [ 256.929948][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 256.935876][ C1] do_syscall_64+0x39/0xb0 [ 256.940310][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 256.946295][ C1] RIP: 0033:0x466503 [ 256.950190][ C1] RSP: 002b:000000c0000dfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.958598][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 256.966738][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b1fb8 [ 256.974812][ C1] RBP: 000000c0000dff38 R08: 0000000000000000 R09: 0000000000000000 [ 256.982778][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 256.990763][ C1] R13: 000000c00029b800 R14: 000000c000007860 R15: 0000000000001000 [ 256.998726][ C1] [ 257.001742][ C1] task:syz-execprog state:S stack:24464 pid:3031 ppid:3022 flags:0x00000000 [ 257.010953][ C1] Call Trace: [ 257.014221][ C1] [ 257.017147][ C1] __schedule+0xa90/0x2da0 [ 257.021609][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.026910][ C1] ? futex_wait_queue+0x82/0x1f0 [ 257.031879][ C1] schedule+0xde/0x1a0 [ 257.035946][ C1] futex_wait_queue+0xf9/0x1f0 [ 257.040798][ C1] futex_wait+0x292/0x680 [ 257.045127][ C1] ? futex_wait_setup+0x230/0x230 [ 257.050149][ C1] ? pipe_ioctl+0x260/0x260 [ 257.054649][ C1] do_futex+0x2e8/0x360 [ 257.058885][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 257.064773][ C1] ? __fget_files+0x26a/0x480 [ 257.069447][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 257.074204][ C1] ? fput+0x2f/0x1a0 [ 257.078100][ C1] ? do_futex+0x360/0x360 [ 257.082438][ C1] ? ksys_read+0x1a3/0x250 [ 257.086859][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.092772][ C1] do_syscall_64+0x39/0xb0 [ 257.097199][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.103187][ C1] RIP: 0033:0x466503 [ 257.107076][ C1] RSP: 002b:000000c0000dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 257.115478][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 257.123559][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00029bd48 [ 257.131607][ C1] RBP: 000000c0000dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 257.139569][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 257.147527][ C1] R13: 0000000000000000 R14: 000000c000007d40 R15: 0000000000010000 [ 257.155503][ C1] [ 257.158512][ C1] task:syz-execprog state:S stack:24464 pid:3032 ppid:3022 flags:0x00000000 [ 257.167727][ C1] Call Trace: [ 257.170999][ C1] [ 257.173931][ C1] __schedule+0xa90/0x2da0 [ 257.178347][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.183623][ C1] ? futex_wait_queue+0x82/0x1f0 [ 257.188570][ C1] schedule+0xde/0x1a0 [ 257.192627][ C1] futex_wait_queue+0xf9/0x1f0 [ 257.197404][ C1] futex_wait+0x292/0x680 [ 257.201731][ C1] ? futex_wait_setup+0x230/0x230 [ 257.206750][ C1] ? pipe_ioctl+0x260/0x260 [ 257.211244][ C1] do_futex+0x2e8/0x360 [ 257.215400][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 257.221290][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 257.226136][ C1] ? do_futex+0x360/0x360 [ 257.230561][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.236743][ C1] do_syscall_64+0x39/0xb0 [ 257.241255][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.247143][ C1] RIP: 0033:0x466503 [ 257.251035][ C1] RSP: 002b:000000c00031ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 257.259463][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 257.267427][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a148 [ 257.275473][ C1] RBP: 000000c00031df18 R08: 0000000000000000 R09: 0000000000000000 [ 257.283448][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043eaa0 [ 257.291458][ C1] R13: 000000000000002e R14: 000000c00030c1a0 R15: 000000c00030a000 [ 257.299433][ C1] [ 257.302445][ C1] task:syz-execprog state:S stack:23920 pid:3033 ppid:3022 flags:0x00000000 [ 257.311998][ C1] Call Trace: [ 257.315277][ C1] [ 257.318197][ C1] __schedule+0xa90/0x2da0 [ 257.322615][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.327917][ C1] ? futex_wait_queue+0x82/0x1f0 [ 257.332865][ C1] schedule+0xde/0x1a0 [ 257.336945][ C1] futex_wait_queue+0xf9/0x1f0 [ 257.341812][ C1] futex_wait+0x292/0x680 [ 257.346329][ C1] ? futex_wait_setup+0x230/0x230 [ 257.351377][ C1] ? lockdep_hardirqs_on_prepare+0x361/0x410 [ 257.357360][ C1] ? do_proc_dopipe_max_size_conv+0x180/0x180 [ 257.363431][ C1] ? vfs_write+0x49e/0xe10 [ 257.367843][ C1] do_futex+0x2e8/0x360 [ 257.372009][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 257.377909][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 257.382669][ C1] ? do_futex+0x360/0x360 [ 257.387007][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.392996][ C1] do_syscall_64+0x39/0xb0 [ 257.397412][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.403330][ C1] RIP: 0033:0x466503 [ 257.407220][ C1] RSP: 002b:000000c000045d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 257.415653][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 257.423623][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2148 [ 257.431587][ C1] RBP: 000000c000045dd8 R08: 0000000000000000 R09: 0000000000000000 [ 257.439565][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022000 [ 257.447534][ C1] R13: 0000000000000001 R14: 000000c0002e41a0 R15: 00000034fee69760 [ 257.455544][ C1] [ 257.458575][ C1] task:syz-execprog state:S stack:24464 pid:3034 ppid:3022 flags:0x00000000 [ 257.467787][ C1] Call Trace: [ 257.471065][ C1] [ 257.473986][ C1] __schedule+0xa90/0x2da0 [ 257.478416][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.483692][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 257.489229][ C1] schedule+0xde/0x1a0 [ 257.493316][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 257.499460][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 257.504923][ C1] ? do_epoll_wait+0x1263/0x1980 [ 257.509863][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 257.515844][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 257.520929][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 257.526215][ C1] do_epoll_wait+0x127c/0x1980 [ 257.530980][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 257.535928][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 257.541378][ C1] ? lock_downgrade+0x690/0x690 [ 257.546324][ C1] ? vfs_read+0x2bc/0x930 [ 257.550649][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 257.556071][ C1] ? nsec_to_clock_t+0x30/0x30 [ 257.560826][ C1] ? ktime_get_ts64+0x459/0x560 [ 257.565673][ C1] ? set_user_sigmask+0x217/0x2a0 [ 257.570705][ C1] ? __set_current_blocked+0x110/0x110 [ 257.576173][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 257.582066][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 257.587341][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 257.592808][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.598718][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 257.603928][ C1] do_syscall_64+0x39/0xb0 [ 257.608333][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.614308][ C1] RIP: 0033:0x4032ce [ 257.618190][ C1] RSP: 002b:000000c000319778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 257.626679][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 257.635078][ C1] RDX: 0000000000000080 RSI: 000000c000319840 RDI: 0000000000000003 [ 257.643038][ C1] RBP: 000000c0003197c0 R08: 0000000000000000 R09: 0000000000000000 [ 257.650996][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000319850 [ 257.658956][ C1] R13: 0000000000000001 R14: 000000c0002e44e0 R15: 0000004392766abf [ 257.666916][ C1] [ 257.669929][ C1] task:syz-execprog state:S stack:24464 pid:3035 ppid:3022 flags:0x00000000 [ 257.679127][ C1] Call Trace: [ 257.682396][ C1] [ 257.685331][ C1] __schedule+0xa90/0x2da0 [ 257.689757][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.695146][ C1] ? futex_wait_queue+0x82/0x1f0 [ 257.700261][ C1] schedule+0xde/0x1a0 [ 257.704326][ C1] futex_wait_queue+0xf9/0x1f0 [ 257.709086][ C1] futex_wait+0x292/0x680 [ 257.713436][ C1] ? futex_wait_setup+0x230/0x230 [ 257.718499][ C1] ? do_epoll_wait+0x20b/0x1980 [ 257.723346][ C1] ? futex_hash+0x16/0x200 [ 257.727758][ C1] ? futex_wake+0x159/0x490 [ 257.732254][ C1] ? lock_downgrade+0x690/0x690 [ 257.737270][ C1] do_futex+0x2e8/0x360 [ 257.741453][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 257.747370][ C1] ? __schedule+0x207f/0x2da0 [ 257.752048][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 257.756820][ C1] ? do_futex+0x360/0x360 [ 257.761177][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.767354][ C1] do_syscall_64+0x39/0xb0 [ 257.772683][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.778589][ C1] RIP: 0033:0x466503 [ 257.782570][ C1] RSP: 002b:000000c0000d9d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 257.791074][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 257.799043][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a548 [ 257.807017][ C1] RBP: 000000c0000d9dd8 R08: 0000000000000000 R09: 0000000000000000 [ 257.814986][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000d9de8 [ 257.822946][ C1] R13: 0000000000000000 R14: 000000c00030c4e0 R15: 0000000000000001 [ 257.830909][ C1] [ 257.833923][ C1] task:syz-execprog state:S stack:29904 pid:3036 ppid:3022 flags:0x00000000 [ 257.843145][ C1] Call Trace: [ 257.846415][ C1] [ 257.849336][ C1] __schedule+0xa90/0x2da0 [ 257.853747][ C1] ? io_schedule_timeout+0x150/0x150 [ 257.859020][ C1] ? futex_wait_queue+0x82/0x1f0 [ 257.863954][ C1] schedule+0xde/0x1a0 [ 257.868022][ C1] futex_wait_queue+0xf9/0x1f0 [ 257.872867][ C1] futex_wait+0x292/0x680 [ 257.877189][ C1] ? futex_wait_setup+0x230/0x230 [ 257.882235][ C1] ? pipe_ioctl+0x260/0x260 [ 257.886741][ C1] do_futex+0x2e8/0x360 [ 257.890910][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 257.896795][ C1] ? __fget_files+0x26a/0x480 [ 257.901479][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 257.906246][ C1] ? fput+0x2f/0x1a0 [ 257.910134][ C1] ? do_futex+0x360/0x360 [ 257.914460][ C1] ? ksys_read+0x1a3/0x250 [ 257.918884][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 257.924862][ C1] do_syscall_64+0x39/0xb0 [ 257.929266][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 257.935544][ C1] RIP: 0033:0x466503 [ 257.939435][ C1] RSP: 002b:000000c000335d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 257.947848][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 257.955808][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a948 [ 257.963768][ C1] RBP: 000000c000335dd8 R08: 0000000000000000 R09: 0000000000000000 [ 257.971731][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 257.979688][ C1] R13: 0000000000000000 R14: 000000c00030c820 R15: 000000c00030a800 [ 257.987666][ C1] [ 257.990676][ C1] task:syz-executor.2 state:S stack:27488 pid:3037 ppid:3028 flags:0x00000000 [ 257.999872][ C1] Call Trace: [ 258.003142][ C1] [ 258.006075][ C1] __schedule+0xa90/0x2da0 [ 258.010574][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.015845][ C1] ? do_wait+0x4f7/0xc30 [ 258.020078][ C1] ? release_task+0x1870/0x1870 [ 258.024922][ C1] schedule+0xde/0x1a0 [ 258.028979][ C1] do_wait+0x6fc/0xc30 [ 258.033041][ C1] kernel_wait4+0x150/0x260 [ 258.037547][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 258.042735][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 258.047927][ C1] ? find_held_lock+0x2d/0x110 [ 258.052679][ C1] __do_sys_wait4+0x13f/0x150 [ 258.057356][ C1] ? kernel_wait4+0x260/0x260 [ 258.062026][ C1] ? up_write+0x520/0x520 [ 258.066346][ C1] ? handle_mm_fault+0x25b/0x850 [ 258.071361][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.077260][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 258.082464][ C1] do_syscall_64+0x39/0xb0 [ 258.086895][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.092809][ C1] RIP: 0033:0x463ce6 [ 258.096783][ C1] RSP: 002b:00007fffa30c6848 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 258.105202][ C1] RAX: ffffffffffffffda RBX: 0000000000000bdf RCX: 0000000000463ce6 [ 258.113345][ C1] RDX: 0000000040000000 RSI: 00007fffa30c685c RDI: 00000000ffffffff [ 258.121336][ C1] RBP: 00007fffa30c685c R08: 0000000000000000 R09: 00000000031d2400 [ 258.129302][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c68a0 [ 258.137269][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 258.145242][ C1] [ 258.148268][ C1] task:syz-executor.3 state:S stack:27488 pid:3038 ppid:3031 flags:0x00000000 [ 258.157464][ C1] Call Trace: [ 258.160739][ C1] [ 258.163663][ C1] __schedule+0xa90/0x2da0 [ 258.168072][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.173693][ C1] ? do_wait+0x4f7/0xc30 [ 258.177940][ C1] ? release_task+0x1870/0x1870 [ 258.182802][ C1] schedule+0xde/0x1a0 [ 258.186870][ C1] do_wait+0x6fc/0xc30 [ 258.190945][ C1] kernel_wait4+0x150/0x260 [ 258.195470][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 258.200596][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 258.205793][ C1] ? find_held_lock+0x2d/0x110 [ 258.210548][ C1] __do_sys_wait4+0x13f/0x150 [ 258.215225][ C1] ? kernel_wait4+0x260/0x260 [ 258.219895][ C1] ? up_write+0x520/0x520 [ 258.224219][ C1] ? handle_mm_fault+0x25b/0x850 [ 258.229147][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.235139][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 258.240356][ C1] do_syscall_64+0x39/0xb0 [ 258.245070][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.250986][ C1] RIP: 0033:0x463ce6 [ 258.254884][ C1] RSP: 002b:00007ffe2f3aca38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 258.263379][ C1] RAX: ffffffffffffffda RBX: 0000000000000be2 RCX: 0000000000463ce6 [ 258.271365][ C1] RDX: 0000000040000000 RSI: 00007ffe2f3aca4c RDI: 00000000ffffffff [ 258.279438][ C1] RBP: 00007ffe2f3aca4c R08: 0000000000000000 R09: 0000000001ce0400 [ 258.287679][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3aca90 [ 258.295651][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 258.303647][ C1] [ 258.306686][ C1] task:syz-executor.2 state:S stack:25592 pid:3039 ppid:3037 flags:0x00000000 [ 258.315901][ C1] Call Trace: [ 258.319171][ C1] [ 258.322091][ C1] __schedule+0xa90/0x2da0 [ 258.326503][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.331781][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 258.337319][ C1] schedule+0xde/0x1a0 [ 258.341585][ C1] do_nanosleep+0x154/0x4f0 [ 258.346170][ C1] ? schedule_hrtimeout+0x30/0x30 [ 258.351208][ C1] ? __might_fault+0xd9/0x180 [ 258.355895][ C1] ? lock_downgrade+0x690/0x690 [ 258.360741][ C1] ? __hrtimer_init+0x145/0x280 [ 258.365587][ C1] hrtimer_nanosleep+0x19b/0x430 [ 258.370572][ C1] ? nanosleep_copyout+0x110/0x110 [ 258.375729][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 258.381806][ C1] ? get_timespec64+0x195/0x220 [ 258.386664][ C1] ? put_timespec64+0x120/0x120 [ 258.391776][ C1] common_nsleep+0xa6/0xd0 [ 258.396191][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 258.401826][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 258.408106][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.414200][ C1] do_syscall_64+0x39/0xb0 [ 258.418698][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.424592][ C1] RIP: 0033:0x489f5a [ 258.428484][ C1] RSP: 002b:00007fffa30c65f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 258.436891][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000000000489f5a [ 258.444852][ C1] RDX: 00007fffa30c6630 RSI: 0000000000000000 RDI: 0000000000000000 [ 258.452836][ C1] RBP: 00007fffa30c66ac R08: 00000000000000f4 R09: 00007fffa3112080 [ 258.460893][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c6710 [ 258.468851][ C1] R13: 000000000003baf0 R14: 000000000003b4f9 R15: 0000000000000004 [ 258.476833][ C1] [ 258.479929][ C1] task:syz-executor.5 state:S stack:27488 pid:3040 ppid:3034 flags:0x00000000 [ 258.489123][ C1] Call Trace: [ 258.492393][ C1] [ 258.495321][ C1] __schedule+0xa90/0x2da0 [ 258.499750][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.505039][ C1] ? do_wait+0x4f7/0xc30 [ 258.509372][ C1] ? release_task+0x1870/0x1870 [ 258.514223][ C1] schedule+0xde/0x1a0 [ 258.518294][ C1] do_wait+0x6fc/0xc30 [ 258.522367][ C1] kernel_wait4+0x150/0x260 [ 258.526881][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 258.532002][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 258.537202][ C1] ? find_held_lock+0x2d/0x110 [ 258.541964][ C1] __do_sys_wait4+0x13f/0x150 [ 258.546734][ C1] ? kernel_wait4+0x260/0x260 [ 258.551414][ C1] ? up_write+0x520/0x520 [ 258.555733][ C1] ? handle_mm_fault+0x25b/0x850 [ 258.560668][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.566570][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 258.571759][ C1] do_syscall_64+0x39/0xb0 [ 258.576350][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.582234][ C1] RIP: 0033:0x463ce6 [ 258.586113][ C1] RSP: 002b:00007ffdf8e94928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 258.594525][ C1] RAX: ffffffffffffffda RBX: 0000000000000be7 RCX: 0000000000463ce6 [ 258.602508][ C1] RDX: 0000000040000000 RSI: 00007ffdf8e9493c RDI: 00000000ffffffff [ 258.610574][ C1] RBP: 00007ffdf8e9493c R08: 0000000000000000 R09: 000000000216c400 [ 258.618557][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e94980 [ 258.626523][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 258.634488][ C1] [ 258.637501][ C1] task:syz-executor.3 state:S stack:25576 pid:3042 ppid:3038 flags:0x00000000 [ 258.646693][ C1] Call Trace: [ 258.649963][ C1] [ 258.652883][ C1] __schedule+0xa90/0x2da0 [ 258.657317][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.662612][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 258.668161][ C1] schedule+0xde/0x1a0 [ 258.672226][ C1] do_nanosleep+0x154/0x4f0 [ 258.676731][ C1] ? schedule_hrtimeout+0x30/0x30 [ 258.681778][ C1] ? __might_fault+0xd9/0x180 [ 258.686553][ C1] ? lock_downgrade+0x690/0x690 [ 258.691410][ C1] ? __hrtimer_init+0x145/0x280 [ 258.696255][ C1] hrtimer_nanosleep+0x19b/0x430 [ 258.701180][ C1] ? nanosleep_copyout+0x110/0x110 [ 258.706293][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 258.712275][ C1] ? get_timespec64+0x195/0x220 [ 258.717137][ C1] ? put_timespec64+0x120/0x120 [ 258.722074][ C1] common_nsleep+0xa6/0xd0 [ 258.726495][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 258.732133][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 258.738380][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.744361][ C1] do_syscall_64+0x39/0xb0 [ 258.748793][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.754697][ C1] RIP: 0033:0x489f5a [ 258.758669][ C1] RSP: 002b:00007ffe2f3ac7e0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 258.767075][ C1] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000489f5a [ 258.775056][ C1] RDX: 00007ffe2f3ac820 RSI: 0000000000000000 RDI: 0000000000000000 [ 258.783054][ C1] RBP: 00007ffe2f3ac89c R08: 00000000000000f4 R09: 00007ffe2f3b7080 [ 258.791017][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3ac900 [ 258.798979][ C1] R13: 000000000003bbad R14: 000000000003b53e R15: 0000000000000004 [ 258.806937][ C1] [ 258.809946][ C1] task:syz-executor.1 state:S stack:26120 pid:3043 ppid:3032 flags:0x00000000 [ 258.819139][ C1] Call Trace: [ 258.822407][ C1] [ 258.825588][ C1] __schedule+0xa90/0x2da0 [ 258.830001][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.835283][ C1] ? do_wait+0x4f7/0xc30 [ 258.839521][ C1] ? release_task+0x1870/0x1870 [ 258.844363][ C1] schedule+0xde/0x1a0 [ 258.848422][ C1] do_wait+0x6fc/0xc30 [ 258.852492][ C1] kernel_wait4+0x150/0x260 [ 258.857000][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 258.862103][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 258.867292][ C1] ? find_held_lock+0x2d/0x110 [ 258.872042][ C1] __do_sys_wait4+0x13f/0x150 [ 258.876732][ C1] ? kernel_wait4+0x260/0x260 [ 258.881400][ C1] ? up_write+0x520/0x520 [ 258.885712][ C1] ? handle_mm_fault+0x25b/0x850 [ 258.890646][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 258.896564][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 258.901765][ C1] do_syscall_64+0x39/0xb0 [ 258.906265][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 258.912152][ C1] RIP: 0033:0x463ce6 [ 258.916042][ C1] RSP: 002b:00007ffd7c54f288 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 258.924464][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 0000000000463ce6 [ 258.932511][ C1] RDX: 0000000040000000 RSI: 00007ffd7c54f29c RDI: 00000000ffffffff [ 258.940484][ C1] RBP: 00007ffd7c54f29c R08: 0000000000000000 R09: 0000000002350400 [ 258.948445][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f2e0 [ 258.956405][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 258.964366][ C1] [ 258.967376][ C1] task:syz-executor.4 state:S stack:27488 pid:3045 ppid:3033 flags:0x00000000 [ 258.976565][ C1] Call Trace: [ 258.979915][ C1] [ 258.982839][ C1] __schedule+0xa90/0x2da0 [ 258.987258][ C1] ? io_schedule_timeout+0x150/0x150 [ 258.992554][ C1] ? do_wait+0x4f7/0xc30 [ 258.996791][ C1] ? release_task+0x1870/0x1870 [ 259.001651][ C1] schedule+0xde/0x1a0 [ 259.005707][ C1] do_wait+0x6fc/0xc30 [ 259.009861][ C1] kernel_wait4+0x150/0x260 [ 259.014459][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 259.019562][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 259.024749][ C1] ? find_held_lock+0x2d/0x110 [ 259.029524][ C1] __do_sys_wait4+0x13f/0x150 [ 259.034301][ C1] ? kernel_wait4+0x260/0x260 [ 259.039010][ C1] ? up_write+0x520/0x520 [ 259.043350][ C1] ? handle_mm_fault+0x25b/0x850 [ 259.048390][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.054287][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 259.059512][ C1] do_syscall_64+0x39/0xb0 [ 259.063932][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.069913][ C1] RIP: 0033:0x463ce6 [ 259.073795][ C1] RSP: 002b:00007ffdc7dfea08 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 259.082298][ C1] RAX: ffffffffffffffda RBX: 0000000000000be9 RCX: 0000000000463ce6 [ 259.090280][ C1] RDX: 0000000040000000 RSI: 00007ffdc7dfea1c RDI: 00000000ffffffff [ 259.098265][ C1] RBP: 00007ffdc7dfea1c R08: 0000000000000000 R09: 000000000266a400 [ 259.106243][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfea60 [ 259.114228][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 259.122219][ C1] [ 259.125234][ C1] task:syz-executor.0 state:S stack:27488 pid:3046 ppid:3033 flags:0x00000000 [ 259.134442][ C1] Call Trace: [ 259.137713][ C1] [ 259.140637][ C1] __schedule+0xa90/0x2da0 [ 259.145139][ C1] ? io_schedule_timeout+0x150/0x150 [ 259.150431][ C1] ? do_wait+0x4f7/0xc30 [ 259.154778][ C1] ? release_task+0x1870/0x1870 [ 259.159640][ C1] schedule+0xde/0x1a0 [ 259.163701][ C1] do_wait+0x6fc/0xc30 [ 259.167763][ C1] kernel_wait4+0x150/0x260 [ 259.172275][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 259.177581][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 259.182772][ C1] ? find_held_lock+0x2d/0x110 [ 259.187531][ C1] __do_sys_wait4+0x13f/0x150 [ 259.192223][ C1] ? kernel_wait4+0x260/0x260 [ 259.196892][ C1] ? up_write+0x520/0x520 [ 259.201226][ C1] ? handle_mm_fault+0x25b/0x850 [ 259.206264][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.212153][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 259.217449][ C1] do_syscall_64+0x39/0xb0 [ 259.221860][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.227748][ C1] RIP: 0033:0x463ce6 [ 259.231646][ C1] RSP: 002b:00007ffed5dc8048 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 259.240089][ C1] RAX: ffffffffffffffda RBX: 0000000000000beb RCX: 0000000000463ce6 [ 259.248094][ C1] RDX: 0000000040000000 RSI: 00007ffed5dc805c RDI: 00000000ffffffff [ 259.256066][ C1] RBP: 00007ffed5dc805c R08: 0000000000000000 R09: 0000000001ec0400 [ 259.264045][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc80a0 [ 259.272105][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 259.280084][ C1] [ 259.283102][ C1] task:syz-executor.5 state:S stack:25592 pid:3047 ppid:3040 flags:0x00000000 [ 259.292308][ C1] Call Trace: [ 259.295584][ C1] [ 259.298543][ C1] __schedule+0xa90/0x2da0 [ 259.303145][ C1] ? io_schedule_timeout+0x150/0x150 [ 259.308434][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 259.314274][ C1] schedule+0xde/0x1a0 [ 259.318380][ C1] do_nanosleep+0x154/0x4f0 [ 259.323087][ C1] ? schedule_hrtimeout+0x30/0x30 [ 259.328212][ C1] ? __might_fault+0xd9/0x180 [ 259.332905][ C1] ? lock_downgrade+0x690/0x690 [ 259.337769][ C1] ? __hrtimer_init+0x145/0x280 [ 259.342839][ C1] hrtimer_nanosleep+0x19b/0x430 [ 259.347778][ C1] ? nanosleep_copyout+0x110/0x110 [ 259.352884][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 259.358882][ C1] ? get_timespec64+0x195/0x220 [ 259.363817][ C1] ? put_timespec64+0x120/0x120 [ 259.368853][ C1] ? clockevents_program_event+0x12f/0x370 [ 259.374659][ C1] common_nsleep+0xa6/0xd0 [ 259.379078][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 259.384708][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 259.390957][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.397119][ C1] do_syscall_64+0x39/0xb0 [ 259.401633][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.407548][ C1] RIP: 0033:0x489f5a [ 259.411438][ C1] RSP: 002b:00007ffdf8e946d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 259.419846][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000000000489f5a [ 259.427826][ C1] RDX: 00007ffdf8e94710 RSI: 0000000000000000 RDI: 0000000000000000 [ 259.435844][ C1] RBP: 00007ffdf8e9478c R08: 00000000000000f4 R09: 00007ffdf8f4f080 [ 259.443819][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e947f0 [ 259.451800][ C1] R13: 000000000003bb79 R14: 000000000003b533 R15: 0000000000000004 [ 259.459849][ C1] [ 259.462866][ C1] task:syz-executor.4 state:S stack:25168 pid:3049 ppid:3045 flags:0x00000000 [ 259.472072][ C1] Call Trace: [ 259.475367][ C1] [ 259.478289][ C1] __schedule+0xa90/0x2da0 [ 259.482701][ C1] ? io_schedule_timeout+0x150/0x150 [ 259.487997][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 259.493539][ C1] schedule+0xde/0x1a0 [ 259.497602][ C1] do_nanosleep+0x154/0x4f0 [ 259.502101][ C1] ? schedule_hrtimeout+0x30/0x30 [ 259.507116][ C1] ? __might_fault+0xd9/0x180 [ 259.511877][ C1] ? lock_downgrade+0x690/0x690 [ 259.516771][ C1] ? __hrtimer_init+0x145/0x280 [ 259.521705][ C1] hrtimer_nanosleep+0x19b/0x430 [ 259.526629][ C1] ? nanosleep_copyout+0x110/0x110 [ 259.531727][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 259.537716][ C1] ? get_timespec64+0x195/0x220 [ 259.542559][ C1] ? put_timespec64+0x120/0x120 [ 259.547411][ C1] common_nsleep+0xa6/0xd0 [ 259.551818][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 259.557447][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 259.563705][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.569639][ C1] do_syscall_64+0x39/0xb0 [ 259.574155][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.580067][ C1] RIP: 0033:0x489f5a [ 259.584129][ C1] RSP: 002b:00007ffdc7dfe7b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 259.592717][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000000000489f5a [ 259.600683][ C1] RDX: 00007ffdc7dfe7f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 259.608646][ C1] RBP: 00007ffdc7dfe86c R08: 00000000000000f4 R09: 00007ffdc7f21080 [ 259.616617][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfe8d0 [ 259.624749][ C1] R13: 000000000003bb78 R14: 000000000003b523 R15: 0000000000000004 [ 259.632716][ C1] [ 259.635724][ C1] task:syz-executor.1 state:S stack:24432 pid:3050 ppid:3043 flags:0x00000000 [ 259.644927][ C1] Call Trace: [ 259.648193][ C1] [ 259.651112][ C1] __schedule+0xa90/0x2da0 [ 259.655530][ C1] ? io_schedule_timeout+0x150/0x150 [ 259.660906][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 259.666453][ C1] schedule+0xde/0x1a0 [ 259.670512][ C1] do_nanosleep+0x154/0x4f0 [ 259.675007][ C1] ? schedule_hrtimeout+0x30/0x30 [ 259.680026][ C1] ? __might_fault+0xd9/0x180 [ 259.684694][ C1] ? lock_downgrade+0x690/0x690 [ 259.689574][ C1] ? __hrtimer_init+0x145/0x280 [ 259.694420][ C1] hrtimer_nanosleep+0x19b/0x430 [ 259.699345][ C1] ? nanosleep_copyout+0x110/0x110 [ 259.704530][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 259.710515][ C1] ? get_timespec64+0x195/0x220 [ 259.715355][ C1] ? put_timespec64+0x120/0x120 [ 259.720195][ C1] common_nsleep+0xa6/0xd0 [ 259.724604][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 259.730407][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 259.736728][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.742630][ C1] do_syscall_64+0x39/0xb0 [ 259.747037][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.752922][ C1] RIP: 0033:0x489f5a [ 259.756874][ C1] RSP: 002b:00007ffd7c54f030 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 259.765275][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000489f5a [ 259.773233][ C1] RDX: 00007ffd7c54f070 RSI: 0000000000000000 RDI: 0000000000000000 [ 259.781280][ C1] RBP: 00007ffd7c54f0ec R08: 00000000000000f4 R09: 00007ffd7c55b080 [ 259.789239][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f150 [ 259.797285][ C1] R13: 000000000003bb78 R14: 000000000003b4ff R15: 0000000000000004 [ 259.805251][ C1] [ 259.808270][ C1] task:syz-executor.0 state:S stack:25160 pid:3051 ppid:3046 flags:0x00000000 [ 259.817460][ C1] Call Trace: [ 259.820730][ C1] [ 259.823650][ C1] __schedule+0xa90/0x2da0 [ 259.828058][ C1] ? io_schedule_timeout+0x150/0x150 [ 259.833346][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 259.838877][ C1] schedule+0xde/0x1a0 [ 259.842935][ C1] do_nanosleep+0x154/0x4f0 [ 259.847444][ C1] ? schedule_hrtimeout+0x30/0x30 [ 259.852472][ C1] ? __might_fault+0xd9/0x180 [ 259.857157][ C1] ? lock_downgrade+0x690/0x690 [ 259.862098][ C1] ? __hrtimer_init+0x145/0x280 [ 259.866942][ C1] hrtimer_nanosleep+0x19b/0x430 [ 259.871878][ C1] ? nanosleep_copyout+0x110/0x110 [ 259.876977][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 259.882958][ C1] ? get_timespec64+0x195/0x220 [ 259.887798][ C1] ? put_timespec64+0x120/0x120 [ 259.892811][ C1] common_nsleep+0xa6/0xd0 [ 259.897221][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 259.902848][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 259.909096][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 259.914995][ C1] do_syscall_64+0x39/0xb0 [ 259.919417][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 259.925325][ C1] RIP: 0033:0x489f5a [ 259.929204][ C1] RSP: 002b:00007ffed5dc7df0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 259.937709][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000489f5a [ 259.945773][ C1] RDX: 00007ffed5dc7e30 RSI: 0000000000000000 RDI: 0000000000000000 [ 259.953912][ C1] RBP: 00007ffed5dc7eac R08: 00000000000000f4 R09: 00007ffed5df2080 [ 259.961984][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc7f10 [ 259.970054][ C1] R13: 000000000003bbad R14: 000000000003b502 R15: 0000000000000004 [ 259.978017][ C1] [ 259.981027][ C1] task:kworker/u4:6 state:I stack:26040 pid:3056 ppid:2 flags:0x00004000 [ 259.990481][ C1] Workqueue: 0x0 (events_unbound) [ 259.995677][ C1] Call Trace: [ 259.998945][ C1] [ 260.001879][ C1] __schedule+0xa90/0x2da0 [ 260.006388][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.012014][ C1] ? worker_thread+0x15b/0x1090 [ 260.016944][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 260.022047][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.026385][ C1] schedule+0xde/0x1a0 [ 260.030441][ C1] worker_thread+0x160/0x1090 [ 260.035123][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.040316][ C1] kthread+0x2ee/0x3a0 [ 260.044384][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.050029][ C1] ret_from_fork+0x1f/0x30 [ 260.054537][ C1] [ 260.057554][ C1] task:kworker/u4:7 state:I stack:29376 pid:3082 ppid:2 flags:0x00004000 [ 260.066750][ C1] Workqueue: 0x0 (events_unbound) [ 260.071954][ C1] Call Trace: [ 260.075238][ C1] [ 260.078184][ C1] __schedule+0xa90/0x2da0 [ 260.082614][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.087893][ C1] ? worker_thread+0x15b/0x1090 [ 260.092842][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 260.097869][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.102210][ C1] schedule+0xde/0x1a0 [ 260.106296][ C1] worker_thread+0x160/0x1090 [ 260.110974][ C1] ? __kthread_parkme+0x163/0x220 [ 260.116098][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.121311][ C1] kthread+0x2ee/0x3a0 [ 260.125405][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.131045][ C1] ret_from_fork+0x1f/0x30 [ 260.135538][ C1] [ 260.138558][ C1] task:kworker/1:2 state:I stack:22552 pid:5724 ppid:2 flags:0x00004000 [ 260.147770][ C1] Workqueue: 0x0 (events) [ 260.152188][ C1] Call Trace: [ 260.155460][ C1] [ 260.158385][ C1] __schedule+0xa90/0x2da0 [ 260.162804][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.168077][ C1] ? worker_thread+0x15b/0x1090 [ 260.173005][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.177341][ C1] schedule+0xde/0x1a0 [ 260.181397][ C1] worker_thread+0x160/0x1090 [ 260.186166][ C1] ? __kthread_parkme+0x163/0x220 [ 260.191187][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.196373][ C1] kthread+0x2ee/0x3a0 [ 260.200454][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.206097][ C1] ret_from_fork+0x1f/0x30 [ 260.210516][ C1] [ 260.213528][ C1] task:kworker/0:3 state:I stack:22248 pid:5739 ppid:2 flags:0x00004000 [ 260.222847][ C1] Workqueue: 0x0 (events) [ 260.227290][ C1] Call Trace: [ 260.230563][ C1] [ 260.233515][ C1] __schedule+0xa90/0x2da0 [ 260.238014][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.243463][ C1] ? worker_thread+0x15b/0x1090 [ 260.248309][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.252631][ C1] schedule+0xde/0x1a0 [ 260.256688][ C1] worker_thread+0x160/0x1090 [ 260.261353][ C1] ? __kthread_parkme+0x163/0x220 [ 260.266372][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.271560][ C1] kthread+0x2ee/0x3a0 [ 260.275621][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.281247][ C1] ret_from_fork+0x1f/0x30 [ 260.285676][ C1] [ 260.288686][ C1] task:kworker/0:4 state:I stack:29448 pid:5743 ppid:2 flags:0x00004000 [ 260.297890][ C1] Workqueue: 0x0 (events) [ 260.302309][ C1] Call Trace: [ 260.305582][ C1] [ 260.308542][ C1] __schedule+0xa90/0x2da0 [ 260.312969][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.318359][ C1] ? worker_thread+0x15b/0x1090 [ 260.323223][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.327555][ C1] schedule+0xde/0x1a0 [ 260.331614][ C1] worker_thread+0x160/0x1090 [ 260.336286][ C1] ? __kthread_parkme+0x163/0x220 [ 260.341657][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.346853][ C1] kthread+0x2ee/0x3a0 [ 260.350932][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.356749][ C1] ret_from_fork+0x1f/0x30 [ 260.361203][ C1] [ 260.364231][ C1] task:kworker/1:3 state:R running task stack:22656 pid:5750 ppid:2 flags:0x00004000 [ 260.375012][ C1] Workqueue: 0x0 (events) [ 260.379467][ C1] Call Trace: [ 260.382742][ C1] [ 260.385666][ C1] __schedule+0xa90/0x2da0 [ 260.390086][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.395377][ C1] ? worker_thread+0x15b/0x1090 [ 260.400222][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.404550][ C1] schedule+0xde/0x1a0 [ 260.408697][ C1] worker_thread+0x160/0x1090 [ 260.413372][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.418678][ C1] kthread+0x2ee/0x3a0 [ 260.422829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.428461][ C1] ret_from_fork+0x1f/0x30 [ 260.432873][ C1] [ 260.435930][ C1] task:kworker/1:4 state:I stack:22624 pid:5752 ppid:2 flags:0x00004000 [ 260.445123][ C1] Workqueue: 0x0 (events) [ 260.449534][ C1] Call Trace: [ 260.452799][ C1] [ 260.455719][ C1] __schedule+0xa90/0x2da0 [ 260.460129][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.465414][ C1] ? worker_thread+0x15b/0x1090 [ 260.470273][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.474591][ C1] schedule+0xde/0x1a0 [ 260.478646][ C1] worker_thread+0x160/0x1090 [ 260.483311][ C1] ? __kthread_parkme+0x163/0x220 [ 260.488330][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.493516][ C1] kthread+0x2ee/0x3a0 [ 260.497579][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.503291][ C1] ret_from_fork+0x1f/0x30 [ 260.507711][ C1] [ 260.510735][ C1] task:kworker/1:5 state:I stack:22864 pid:5755 ppid:2 flags:0x00004000 [ 260.519953][ C1] Workqueue: 0x0 (events) [ 260.524374][ C1] Call Trace: [ 260.527650][ C1] [ 260.530576][ C1] __schedule+0xa90/0x2da0 [ 260.535181][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.540456][ C1] ? worker_thread+0x15b/0x1090 [ 260.545299][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.549624][ C1] schedule+0xde/0x1a0 [ 260.553695][ C1] worker_thread+0x160/0x1090 [ 260.558371][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.563576][ C1] kthread+0x2ee/0x3a0 [ 260.567657][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.573287][ C1] ret_from_fork+0x1f/0x30 [ 260.577781][ C1] [ 260.580790][ C1] task:kworker/1:6 state:I stack:21752 pid:5768 ppid:2 flags:0x00004000 [ 260.589982][ C1] Workqueue: 0x0 (events) [ 260.594398][ C1] Call Trace: [ 260.597667][ C1] [ 260.600602][ C1] __schedule+0xa90/0x2da0 [ 260.605007][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.610295][ C1] ? worker_thread+0x15b/0x1090 [ 260.615151][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.619559][ C1] schedule+0xde/0x1a0 [ 260.623620][ C1] worker_thread+0x160/0x1090 [ 260.628300][ C1] ? __kthread_parkme+0x163/0x220 [ 260.633332][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.638602][ C1] kthread+0x2ee/0x3a0 [ 260.642677][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.648305][ C1] ret_from_fork+0x1f/0x30 [ 260.652715][ C1] [ 260.655758][ C1] task:kworker/1:7 state:I stack:29656 pid:5771 ppid:2 flags:0x00004000 [ 260.664981][ C1] Workqueue: 0x0 (rcu_gp) [ 260.669419][ C1] Call Trace: [ 260.672697][ C1] [ 260.675628][ C1] __schedule+0xa90/0x2da0 [ 260.680049][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.685337][ C1] ? worker_thread+0x15b/0x1090 [ 260.690198][ C1] schedule+0xde/0x1a0 [ 260.694270][ C1] worker_thread+0x160/0x1090 [ 260.698952][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.704253][ C1] kthread+0x2ee/0x3a0 [ 260.708330][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.713971][ C1] ret_from_fork+0x1f/0x30 [ 260.718403][ C1] [ 260.721421][ C1] task:kworker/1:8 state:I stack:29656 pid:5786 ppid:2 flags:0x00004000 [ 260.730683][ C1] Call Trace: [ 260.733958][ C1] [ 260.736893][ C1] __schedule+0xa90/0x2da0 [ 260.741308][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.746593][ C1] ? worker_thread+0x15b/0x1090 [ 260.751632][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 260.756751][ C1] schedule+0xde/0x1a0 [ 260.760827][ C1] worker_thread+0x160/0x1090 [ 260.765511][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.770722][ C1] kthread+0x2ee/0x3a0 [ 260.774805][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.780529][ C1] ret_from_fork+0x1f/0x30 [ 260.784950][ C1] [ 260.787988][ C1] task:kworker/1:9 state:I stack:29368 pid:5787 ppid:2 flags:0x00004000 [ 260.797209][ C1] Workqueue: 0x0 (rcu_gp) [ 260.801717][ C1] Call Trace: [ 260.804986][ C1] [ 260.807909][ C1] __schedule+0xa90/0x2da0 [ 260.812320][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.817855][ C1] ? worker_thread+0x15b/0x1090 [ 260.822702][ C1] ? spin_bug+0x1c0/0x1c0 [ 260.827023][ C1] schedule+0xde/0x1a0 [ 260.831086][ C1] worker_thread+0x160/0x1090 [ 260.835964][ C1] ? __kthread_parkme+0x163/0x220 [ 260.841010][ C1] ? process_one_work+0x15c0/0x15c0 [ 260.846226][ C1] kthread+0x2ee/0x3a0 [ 260.850313][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 260.855966][ C1] ret_from_fork+0x1f/0x30 [ 260.860491][ C1] [ 260.863507][ C1] task:udevd state:S stack:27544 pid:5803 ppid:2353 flags:0x00000000 [ 260.872708][ C1] Call Trace: [ 260.875980][ C1] [ 260.878902][ C1] __schedule+0xa90/0x2da0 [ 260.883327][ C1] ? io_schedule_timeout+0x150/0x150 [ 260.888599][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 260.894586][ C1] ? lock_downgrade+0x690/0x690 [ 260.899426][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 260.904967][ C1] schedule+0xde/0x1a0 [ 260.909029][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 260.915088][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 260.920374][ C1] ? do_epoll_wait+0x1263/0x1980 [ 260.925307][ C1] ? lock_downgrade+0x690/0x690 [ 260.930250][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 260.935364][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 260.940379][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 260.945678][ C1] do_epoll_wait+0x127c/0x1980 [ 260.950439][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 260.955371][ C1] ? vfs_write+0x49e/0xe10 [ 260.959952][ C1] ? kernel_write+0x670/0x670 [ 260.964640][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 260.970007][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 260.975199][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 260.980576][ C1] ? ksys_write+0x1a3/0x250 [ 260.985092][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 260.990999][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 260.996203][ C1] do_syscall_64+0x39/0xb0 [ 261.000698][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.006591][ C1] RIP: 0033:0x7fbbe7bbde46 [ 261.010999][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 261.019411][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 261.027373][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 261.035337][ C1] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2db800 [ 261.043293][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2b8500 [ 261.051265][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 261.059226][ C1] [ 261.062238][ C1] task:syz-executor.2 state:S stack:27488 pid:5804 ppid:3039 flags:0x00000000 [ 261.071498][ C1] Call Trace: [ 261.074791][ C1] [ 261.077733][ C1] __schedule+0xa90/0x2da0 [ 261.082240][ C1] ? io_schedule_timeout+0x150/0x150 [ 261.087525][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 261.093260][ C1] schedule+0xde/0x1a0 [ 261.097350][ C1] do_nanosleep+0x154/0x4f0 [ 261.101922][ C1] ? schedule_hrtimeout+0x30/0x30 [ 261.106969][ C1] ? __might_fault+0xd9/0x180 [ 261.111681][ C1] ? lock_downgrade+0x690/0x690 [ 261.116536][ C1] ? __hrtimer_init+0x145/0x280 [ 261.121404][ C1] hrtimer_nanosleep+0x19b/0x430 [ 261.126433][ C1] ? nanosleep_copyout+0x110/0x110 [ 261.131560][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 261.137560][ C1] ? get_timespec64+0x195/0x220 [ 261.142441][ C1] ? put_timespec64+0x120/0x120 [ 261.147297][ C1] common_nsleep+0xa6/0xd0 [ 261.151717][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 261.157452][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 261.163723][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 261.169608][ C1] do_syscall_64+0x39/0xb0 [ 261.174016][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.179901][ C1] RIP: 0033:0x489fb1 [ 261.183779][ C1] RSP: 002b:00007fffa30c6420 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 261.192180][ C1] RAX: ffffffffffffffda RBX: 000000000003c866 RCX: 0000000000489fb1 [ 261.200147][ C1] RDX: 00007fffa30c6460 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.208121][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fffa3112080 [ 261.216088][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 261.224226][ C1] R13: 000000000003b539 R14: 000000000055c980 R15: 000000000055bf00 [ 261.232191][ C1] [ 261.235199][ C1] task:syz-executor.2 state:S stack:28792 pid:5811 ppid:3039 flags:0x00000000 [ 261.244406][ C1] Call Trace: [ 261.247676][ C1] [ 261.250596][ C1] __schedule+0xa90/0x2da0 [ 261.255891][ C1] ? io_schedule_timeout+0x150/0x150 [ 261.261186][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 261.267173][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 261.273261][ C1] schedule+0xde/0x1a0 [ 261.277327][ C1] schedule_timeout+0x276/0x2b0 [ 261.282200][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 261.287398][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 261.292508][ C1] ? lock_downgrade+0x690/0x690 [ 261.297350][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 261.302387][ C1] ? spin_bug+0x1c0/0x1c0 [ 261.306712][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 261.311988][ C1] __wait_for_common+0x1ce/0x5c0 [ 261.316934][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 261.322151][ C1] ? bit_wait+0xe0/0xe0 [ 261.326320][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 261.332526][ C1] raw_process_ep_io+0x5ec/0xba0 [ 261.337472][ C1] ? raw_process_ep0_io+0x990/0x990 [ 261.342674][ C1] ? _copy_from_user+0xfd/0x180 [ 261.347555][ C1] ? memdup_user+0x89/0xd0 [ 261.351970][ C1] raw_ioctl+0xc57/0x2a60 [ 261.356302][ C1] ? gadget_suspend+0x10/0x10 [ 261.360976][ C1] ? gadget_suspend+0x10/0x10 [ 261.365664][ C1] __x64_sys_ioctl+0x197/0x210 [ 261.370433][ C1] do_syscall_64+0x39/0xb0 [ 261.374866][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.380770][ C1] RIP: 0033:0x465647 [ 261.384674][ C1] RSP: 002b:00007f14bbb25118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 261.393088][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 261.401367][ C1] RDX: 00007f14bbb25140 RSI: 0000000040085507 RDI: 0000000000000003 [ 261.409342][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 261.417315][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 261.425287][ C1] R13: 0000000000000000 R14: 00007f14bbb26300 R15: 0000000000022000 [ 261.433346][ C1] [ 261.436378][ C1] task:syz-executor.1 state:S stack:27488 pid:5805 ppid:3050 flags:0x00000000 [ 261.445589][ C1] Call Trace: [ 261.448858][ C1] [ 261.451805][ C1] __schedule+0xa90/0x2da0 [ 261.456223][ C1] ? io_schedule_timeout+0x150/0x150 [ 261.461502][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 261.467040][ C1] schedule+0xde/0x1a0 [ 261.471103][ C1] futex_wait_queue+0xf9/0x1f0 [ 261.475863][ C1] futex_wait+0x292/0x680 [ 261.480190][ C1] ? futex_wait_setup+0x230/0x230 [ 261.485223][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 261.491225][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 261.496190][ C1] ? lock_downgrade+0x690/0x690 [ 261.501156][ C1] do_futex+0x2e8/0x360 [ 261.505446][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 261.511367][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 261.516573][ C1] ? ktime_get+0x38e/0x470 [ 261.520988][ C1] ? ktime_get+0x30f/0x470 [ 261.525403][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 261.530180][ C1] ? do_futex+0x360/0x360 [ 261.534505][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 261.540407][ C1] do_syscall_64+0x39/0xb0 [ 261.544817][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.550703][ C1] RIP: 0033:0x465889 [ 261.554608][ C1] RSP: 002b:00007ffd7c54eec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 261.563189][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 261.571166][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 261.579178][ C1] RBP: 000000000003bb78 R08: 00007ffd7c55b080 R09: 0000000000000000 [ 261.587235][ C1] R10: 00007ffd7c54efa0 R11: 0000000000000246 R12: 00000000000003e8 [ 261.595203][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 261.603280][ C1] [ 261.606331][ C1] task:syz-executor.1 state:S stack:29096 pid:5808 ppid:3050 flags:0x00000000 [ 261.615526][ C1] Call Trace: [ 261.618795][ C1] [ 261.621717][ C1] __schedule+0xa90/0x2da0 [ 261.626129][ C1] ? io_schedule_timeout+0x150/0x150 [ 261.631420][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 261.637404][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 261.643379][ C1] schedule+0xde/0x1a0 [ 261.647444][ C1] schedule_timeout+0x276/0x2b0 [ 261.652604][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 261.657797][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 261.662897][ C1] ? lock_downgrade+0x690/0x690 [ 261.667738][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 261.673535][ C1] ? spin_bug+0x1c0/0x1c0 [ 261.677872][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 261.683156][ C1] __wait_for_common+0x1ce/0x5c0 [ 261.688119][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 261.693313][ C1] ? bit_wait+0xe0/0xe0 [ 261.697460][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 261.703620][ C1] raw_process_ep_io+0x5ec/0xba0 [ 261.708552][ C1] ? raw_process_ep0_io+0x990/0x990 [ 261.713742][ C1] ? _copy_from_user+0xfd/0x180 [ 261.718600][ C1] ? memdup_user+0x89/0xd0 [ 261.723021][ C1] raw_ioctl+0xc57/0x2a60 [ 261.727375][ C1] ? gadget_suspend+0x10/0x10 [ 261.732048][ C1] ? gadget_suspend+0x10/0x10 [ 261.736735][ C1] __x64_sys_ioctl+0x197/0x210 [ 261.741490][ C1] do_syscall_64+0x39/0xb0 [ 261.745898][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.751783][ C1] RIP: 0033:0x465647 [ 261.755663][ C1] RSP: 002b:00007fe48d839118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 261.764069][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 261.772036][ C1] RDX: 00007fe48d839140 RSI: 0000000040085507 RDI: 0000000000000003 [ 261.780024][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 261.788004][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 261.796316][ C1] R13: 0000000000000000 R14: 00007fe48d83a300 R15: 0000000000022000 [ 261.804293][ C1] [ 261.807304][ C1] task:syz-executor.0 state:S stack:27488 pid:5806 ppid:3051 flags:0x00000000 [ 261.816497][ C1] Call Trace: [ 261.819781][ C1] [ 261.822704][ C1] __schedule+0xa90/0x2da0 [ 261.827233][ C1] ? io_schedule_timeout+0x150/0x150 [ 261.832600][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 261.838225][ C1] schedule+0xde/0x1a0 [ 261.842309][ C1] futex_wait_queue+0xf9/0x1f0 [ 261.847171][ C1] futex_wait+0x292/0x680 [ 261.851497][ C1] ? futex_wait_setup+0x230/0x230 [ 261.856519][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 261.862497][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 261.867431][ C1] ? lock_downgrade+0x690/0x690 [ 261.872447][ C1] do_futex+0x2e8/0x360 [ 261.876615][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 261.882624][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 261.887834][ C1] ? ktime_get+0x38e/0x470 [ 261.892261][ C1] ? ktime_get+0x30f/0x470 [ 261.896672][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 261.901437][ C1] ? do_futex+0x360/0x360 [ 261.905765][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 261.911674][ C1] do_syscall_64+0x39/0xb0 [ 261.916213][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 261.922123][ C1] RIP: 0033:0x465889 [ 261.926135][ C1] RSP: 002b:00007ffed5dc7c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 261.934642][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 261.942698][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 261.950665][ C1] RBP: 000000000003bba1 R08: 00007ffed5df2080 R09: 0000000000000000 [ 261.958644][ C1] R10: 00007ffed5dc7d60 R11: 0000000000000246 R12: 00000000000003e8 [ 261.966648][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 261.974636][ C1] [ 261.977650][ C1] task:syz-executor.0 state:S stack:28944 pid:5809 ppid:3051 flags:0x00000000 [ 261.986953][ C1] Call Trace: [ 261.990259][ C1] [ 261.993188][ C1] __schedule+0xa90/0x2da0 [ 261.997620][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.003013][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.009011][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.014996][ C1] schedule+0xde/0x1a0 [ 262.019073][ C1] schedule_timeout+0x276/0x2b0 [ 262.023917][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.029115][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 262.034395][ C1] ? lock_downgrade+0x690/0x690 [ 262.039238][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 262.044266][ C1] ? spin_bug+0x1c0/0x1c0 [ 262.048587][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 262.053806][ C1] __wait_for_common+0x1ce/0x5c0 [ 262.058753][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.064038][ C1] ? bit_wait+0xe0/0xe0 [ 262.068186][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 262.074331][ C1] raw_process_ep_io+0x5ec/0xba0 [ 262.079284][ C1] ? raw_process_ep0_io+0x990/0x990 [ 262.084478][ C1] ? _copy_from_user+0xfd/0x180 [ 262.089323][ C1] ? memdup_user+0x89/0xd0 [ 262.093761][ C1] raw_ioctl+0xc57/0x2a60 [ 262.098101][ C1] ? gadget_suspend+0x10/0x10 [ 262.102961][ C1] ? gadget_suspend+0x10/0x10 [ 262.107633][ C1] __x64_sys_ioctl+0x197/0x210 [ 262.112387][ C1] do_syscall_64+0x39/0xb0 [ 262.116828][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 262.122713][ C1] RIP: 0033:0x465647 [ 262.126596][ C1] RSP: 002b:00007fca59808118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.135007][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 262.143104][ C1] RDX: 00007fca59808140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.151064][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 262.159034][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 262.166993][ C1] R13: 0000000000000000 R14: 00007fca59809300 R15: 0000000000022000 [ 262.174957][ C1] [ 262.177992][ C1] task:syz-executor.4 state:S stack:27488 pid:5807 ppid:3049 flags:0x00000000 [ 262.187203][ C1] Call Trace: [ 262.190470][ C1] [ 262.193476][ C1] __schedule+0xa90/0x2da0 [ 262.197886][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.203204][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 262.208742][ C1] schedule+0xde/0x1a0 [ 262.212820][ C1] do_nanosleep+0x154/0x4f0 [ 262.217339][ C1] ? schedule_hrtimeout+0x30/0x30 [ 262.222375][ C1] ? __might_fault+0xd9/0x180 [ 262.227065][ C1] ? lock_downgrade+0x690/0x690 [ 262.231929][ C1] ? __hrtimer_init+0x145/0x280 [ 262.236842][ C1] hrtimer_nanosleep+0x19b/0x430 [ 262.241789][ C1] ? nanosleep_copyout+0x110/0x110 [ 262.246893][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.252875][ C1] ? get_timespec64+0x195/0x220 [ 262.257718][ C1] ? put_timespec64+0x120/0x120 [ 262.262559][ C1] common_nsleep+0xa6/0xd0 [ 262.266967][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 262.272596][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 262.279019][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 262.285002][ C1] do_syscall_64+0x39/0xb0 [ 262.289422][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 262.295331][ C1] RIP: 0033:0x489fb1 [ 262.299233][ C1] RSP: 002b:00007ffdc7dfe5e0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 262.307663][ C1] RAX: ffffffffffffffda RBX: 000000000003c8ee RCX: 0000000000489fb1 [ 262.315637][ C1] RDX: 00007ffdc7dfe620 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.323692][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffdc7f21080 [ 262.331657][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 262.339639][ C1] R13: 000000000003b54f R14: 000000000055c980 R15: 000000000055bf00 [ 262.347609][ C1] [ 262.350719][ C1] task:syz-executor.4 state:S stack:29168 pid:5815 ppid:3049 flags:0x00000000 [ 262.359940][ C1] Call Trace: [ 262.363305][ C1] [ 262.366232][ C1] __schedule+0xa90/0x2da0 [ 262.370658][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.375943][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.382110][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.388094][ C1] schedule+0xde/0x1a0 [ 262.392234][ C1] schedule_timeout+0x276/0x2b0 [ 262.397082][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.402271][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 262.407371][ C1] ? lock_downgrade+0x690/0x690 [ 262.412213][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 262.417226][ C1] ? spin_bug+0x1c0/0x1c0 [ 262.421556][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 262.426747][ C1] __wait_for_common+0x1ce/0x5c0 [ 262.431674][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.436876][ C1] ? bit_wait+0xe0/0xe0 [ 262.441020][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 262.447162][ C1] raw_process_ep_io+0x5ec/0xba0 [ 262.452100][ C1] ? raw_process_ep0_io+0x990/0x990 [ 262.457337][ C1] ? _copy_from_user+0xfd/0x180 [ 262.462214][ C1] ? memdup_user+0x89/0xd0 [ 262.466635][ C1] raw_ioctl+0xc57/0x2a60 [ 262.470969][ C1] ? gadget_suspend+0x10/0x10 [ 262.475849][ C1] ? gadget_suspend+0x10/0x10 [ 262.480541][ C1] __x64_sys_ioctl+0x197/0x210 [ 262.485322][ C1] do_syscall_64+0x39/0xb0 [ 262.489775][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 262.495685][ C1] RIP: 0033:0x465647 [ 262.499577][ C1] RSP: 002b:00007f5f8a52b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.508001][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 262.515985][ C1] RDX: 00007f5f8a52b140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.523954][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 262.531924][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 262.539890][ C1] R13: 0000000000000000 R14: 00007f5f8a52c300 R15: 0000000000022000 [ 262.547857][ C1] [ 262.550883][ C1] task:syz-executor.5 state:S stack:27488 pid:5810 ppid:3047 flags:0x00000000 [ 262.560357][ C1] Call Trace: [ 262.563657][ C1] [ 262.566680][ C1] __schedule+0xa90/0x2da0 [ 262.571117][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.576427][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 262.581969][ C1] schedule+0xde/0x1a0 [ 262.586065][ C1] futex_wait_queue+0xf9/0x1f0 [ 262.590913][ C1] futex_wait+0x292/0x680 [ 262.595237][ C1] ? futex_wait_setup+0x230/0x230 [ 262.600271][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.606248][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 262.611378][ C1] ? lock_downgrade+0x690/0x690 [ 262.616439][ C1] do_futex+0x2e8/0x360 [ 262.620590][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 262.626487][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 262.631694][ C1] ? ktime_get+0x38e/0x470 [ 262.636110][ C1] ? ktime_get+0x30f/0x470 [ 262.640539][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 262.645317][ C1] ? do_futex+0x360/0x360 [ 262.649653][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 262.655549][ C1] do_syscall_64+0x39/0xb0 [ 262.659958][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 262.665855][ C1] RIP: 0033:0x465889 [ 262.669733][ C1] RSP: 002b:00007ffdf8e94568 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 262.678415][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 262.686392][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 262.694358][ C1] RBP: 000000000003bb78 R08: 00007ffdf8f4f080 R09: 0000000000000000 [ 262.702316][ C1] R10: 00007ffdf8e94640 R11: 0000000000000246 R12: 00000000000003e8 [ 262.710278][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 262.718279][ C1] [ 262.721406][ C1] task:syz-executor.5 state:S stack:29168 pid:5816 ppid:3047 flags:0x00000000 [ 262.730647][ C1] Call Trace: [ 262.733935][ C1] [ 262.736880][ C1] __schedule+0xa90/0x2da0 [ 262.741318][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.746702][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.752680][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 262.758748][ C1] schedule+0xde/0x1a0 [ 262.762842][ C1] schedule_timeout+0x276/0x2b0 [ 262.768243][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.773552][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 262.778663][ C1] ? lock_downgrade+0x690/0x690 [ 262.783514][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 262.788536][ C1] ? spin_bug+0x1c0/0x1c0 [ 262.792877][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 262.798155][ C1] __wait_for_common+0x1ce/0x5c0 [ 262.804657][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 262.809845][ C1] ? bit_wait+0xe0/0xe0 [ 262.813992][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 262.820140][ C1] raw_process_ep_io+0x5ec/0xba0 [ 262.825111][ C1] ? raw_process_ep0_io+0x990/0x990 [ 262.830363][ C1] ? _copy_from_user+0xfd/0x180 [ 262.835221][ C1] ? memdup_user+0x89/0xd0 [ 262.839779][ C1] raw_ioctl+0xc57/0x2a60 [ 262.844202][ C1] ? gadget_suspend+0x10/0x10 [ 262.848974][ C1] ? gadget_suspend+0x10/0x10 [ 262.853648][ C1] __x64_sys_ioctl+0x197/0x210 [ 262.858405][ C1] do_syscall_64+0x39/0xb0 [ 262.862830][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 262.868721][ C1] RIP: 0033:0x465647 [ 262.872600][ C1] RSP: 002b:00007f65ca691118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.881011][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 262.888974][ C1] RDX: 00007f65ca691140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.896937][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 262.904898][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 262.912946][ C1] R13: 0000000000000000 R14: 00007f65ca692300 R15: 0000000000022000 [ 262.920912][ C1] [ 262.923923][ C1] task:syz-executor.3 state:S stack:27488 pid:5812 ppid:3042 flags:0x00000000 [ 262.933117][ C1] Call Trace: [ 262.936388][ C1] [ 262.939309][ C1] __schedule+0xa90/0x2da0 [ 262.943744][ C1] ? io_schedule_timeout+0x150/0x150 [ 262.949108][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 262.954643][ C1] schedule+0xde/0x1a0 [ 262.958961][ C1] futex_wait_queue+0xf9/0x1f0 [ 262.963746][ C1] futex_wait+0x292/0x680 [ 262.968092][ C1] ? futex_wait_setup+0x230/0x230 [ 262.973167][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.979259][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 262.984210][ C1] ? lock_downgrade+0x690/0x690 [ 262.989098][ C1] do_futex+0x2e8/0x360 [ 262.993271][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 262.999191][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 263.004390][ C1] ? ktime_get+0x38e/0x470 [ 263.008863][ C1] ? ktime_get+0x30f/0x470 [ 263.013293][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 263.018090][ C1] ? do_futex+0x360/0x360 [ 263.022423][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 263.028348][ C1] do_syscall_64+0x39/0xb0 [ 263.032777][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 263.038672][ C1] RIP: 0033:0x465889 [ 263.042557][ C1] RSP: 002b:00007ffe2f3ac678 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 263.050979][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 263.058948][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 263.066912][ C1] RBP: 000000000003bba1 R08: 00007ffe2f3b7080 R09: 0000000000000000 [ 263.074871][ C1] R10: 00007ffe2f3ac750 R11: 0000000000000246 R12: 00000000000003e8 [ 263.082919][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 263.090967][ C1] [ 263.094409][ C1] task:syz-executor.3 state:S stack:28736 pid:5814 ppid:3042 flags:0x00000000 [ 263.103602][ C1] Call Trace: [ 263.106882][ C1] [ 263.109893][ C1] __schedule+0xa90/0x2da0 [ 263.114475][ C1] ? io_schedule_timeout+0x150/0x150 [ 263.119748][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.125733][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.131724][ C1] schedule+0xde/0x1a0 [ 263.135781][ C1] schedule_timeout+0x276/0x2b0 [ 263.140631][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 263.145821][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 263.150936][ C1] ? lock_downgrade+0x690/0x690 [ 263.155774][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 263.160794][ C1] ? spin_bug+0x1c0/0x1c0 [ 263.165115][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 263.170308][ C1] __wait_for_common+0x1ce/0x5c0 [ 263.175241][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 263.180444][ C1] ? bit_wait+0xe0/0xe0 [ 263.184605][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 263.190748][ C1] raw_process_ep_io+0x5ec/0xba0 [ 263.195681][ C1] ? raw_process_ep0_io+0x990/0x990 [ 263.200873][ C1] ? _copy_from_user+0xfd/0x180 [ 263.205719][ C1] ? memdup_user+0x89/0xd0 [ 263.210137][ C1] raw_ioctl+0xc57/0x2a60 [ 263.214469][ C1] ? gadget_suspend+0x10/0x10 [ 263.219142][ C1] ? gadget_suspend+0x10/0x10 [ 263.223811][ C1] __x64_sys_ioctl+0x197/0x210 [ 263.228566][ C1] do_syscall_64+0x39/0xb0 [ 263.232978][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 263.238889][ C1] RIP: 0033:0x465647 [ 263.242877][ C1] RSP: 002b:00007f5976526118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 263.251300][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 263.259289][ C1] RDX: 00007f5976526140 RSI: 0000000040085507 RDI: 0000000000000003 [ 263.267257][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 263.275577][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 263.284066][ C1] R13: 0000000000000000 R14: 00007f5976527300 R15: 0000000000022000 [ 263.292051][ C1] [ 263.295063][ C1] task:udevd state:S stack:28008 pid:5813 ppid:2353 flags:0x00000000 [ 263.304259][ C1] Call Trace: [ 263.307565][ C1] [ 263.310496][ C1] __schedule+0xa90/0x2da0 [ 263.315366][ C1] ? io_schedule_timeout+0x150/0x150 [ 263.320664][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.326731][ C1] ? lock_downgrade+0x690/0x690 [ 263.331576][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 263.337128][ C1] schedule+0xde/0x1a0 [ 263.341188][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 263.347270][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 263.352637][ C1] ? do_epoll_wait+0x1263/0x1980 [ 263.357571][ C1] ? lock_downgrade+0x690/0x690 [ 263.362411][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 263.367529][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 263.372568][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 263.377979][ C1] do_epoll_wait+0x127c/0x1980 [ 263.382783][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 263.387732][ C1] ? vfs_write+0x49e/0xe10 [ 263.392163][ C1] ? kernel_write+0x670/0x670 [ 263.396940][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 263.402311][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 263.407521][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 263.412883][ C1] ? ksys_write+0x1a3/0x250 [ 263.417379][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 263.423283][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 263.428502][ C1] do_syscall_64+0x39/0xb0 [ 263.432909][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 263.438817][ C1] RIP: 0033:0x7fbbe7bbde46 [ 263.443245][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 263.451650][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 263.459610][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 263.467570][ C1] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 263.476085][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2cca50 [ 263.484145][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 263.492139][ C1] [ 263.495240][ C1] task:udevd state:S stack:27784 pid:5817 ppid:2353 flags:0x00000000 [ 263.504464][ C1] Call Trace: [ 263.507816][ C1] [ 263.510740][ C1] __schedule+0xa90/0x2da0 [ 263.515499][ C1] ? io_schedule_timeout+0x150/0x150 [ 263.520780][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.526877][ C1] ? lock_downgrade+0x690/0x690 [ 263.531728][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 263.537279][ C1] schedule+0xde/0x1a0 [ 263.541358][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 263.547527][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 263.552842][ C1] ? do_epoll_wait+0x1263/0x1980 [ 263.557782][ C1] ? lock_downgrade+0x690/0x690 [ 263.562639][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 263.568013][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 263.573031][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 263.578396][ C1] do_epoll_wait+0x127c/0x1980 [ 263.583160][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 263.588090][ C1] ? vfs_write+0x49e/0xe10 [ 263.592500][ C1] ? kernel_write+0x670/0x670 [ 263.597168][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 263.602532][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 263.607739][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 263.613111][ C1] ? ksys_write+0x1a3/0x250 [ 263.617691][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 263.623592][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 263.628781][ C1] do_syscall_64+0x39/0xb0 [ 263.633188][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 263.639100][ C1] RIP: 0033:0x7fbbe7bbde46 [ 263.643515][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 263.651916][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 263.659891][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 263.667865][ C1] RBP: 0000559a2b2e4680 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 263.675846][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2dc690 [ 263.683929][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 263.691903][ C1] [ 263.694933][ C1] task:udevd state:S stack:27544 pid:5818 ppid:2353 flags:0x00000000 [ 263.704262][ C1] Call Trace: [ 263.707553][ C1] [ 263.710474][ C1] __schedule+0xa90/0x2da0 [ 263.714890][ C1] ? io_schedule_timeout+0x150/0x150 [ 263.720281][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.726258][ C1] ? lock_downgrade+0x690/0x690 [ 263.731106][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 263.736747][ C1] schedule+0xde/0x1a0 [ 263.740822][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 263.746887][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 263.752166][ C1] ? do_epoll_wait+0x1263/0x1980 [ 263.757117][ C1] ? lock_downgrade+0x690/0x690 [ 263.761965][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 263.767075][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 263.772094][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 263.777377][ C1] do_epoll_wait+0x127c/0x1980 [ 263.782139][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 263.787071][ C1] ? vfs_write+0x49e/0xe10 [ 263.791479][ C1] ? kernel_write+0x670/0x670 [ 263.796145][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 263.801512][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 263.806698][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 263.812056][ C1] ? ksys_write+0x1a3/0x250 [ 263.816559][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 263.822447][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 263.827648][ C1] do_syscall_64+0x39/0xb0 [ 263.832116][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 263.838017][ C1] RIP: 0033:0x7fbbe7bbde46 [ 263.842417][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 263.850833][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 263.858900][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 263.866866][ C1] RBP: 0000559a2b2e3720 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 263.874846][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2df3a0 [ 263.882821][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 263.890870][ C1] [ 263.895008][ C1] task:udevd state:S stack:27544 pid:5819 ppid:2353 flags:0x00000000 [ 263.904235][ C1] Call Trace: [ 263.907504][ C1] [ 263.910454][ C1] __schedule+0xa90/0x2da0 [ 263.914888][ C1] ? io_schedule_timeout+0x150/0x150 [ 263.920244][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 263.926266][ C1] ? lock_downgrade+0x690/0x690 [ 263.931127][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 263.936683][ C1] schedule+0xde/0x1a0 [ 263.940756][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 263.946844][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 263.952134][ C1] ? do_epoll_wait+0x1263/0x1980 [ 263.957090][ C1] ? lock_downgrade+0x690/0x690 [ 263.961944][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 263.967158][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 263.972194][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 263.977481][ C1] do_epoll_wait+0x127c/0x1980 [ 263.982333][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 263.987379][ C1] ? vfs_write+0x49e/0xe10 [ 263.991809][ C1] ? kernel_write+0x670/0x670 [ 263.996478][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 264.001848][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 264.007137][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 264.012510][ C1] ? ksys_write+0x1a3/0x250 [ 264.017093][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 264.022991][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 264.028185][ C1] do_syscall_64+0x39/0xb0 [ 264.032592][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 264.038493][ C1] RIP: 0033:0x7fbbe7bbde46 [ 264.042898][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 264.051305][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 264.059276][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 264.067236][ C1] RBP: 0000559a2b2dee60 R08: 0000000000000007 R09: 0000559a2b2dc320 [ 264.075199][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2e0600 [ 264.083262][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 264.091251][ C1] [ 264.094353][ C1] task:udevd state:S stack:27544 pid:5820 ppid:2353 flags:0x00000000 [ 264.103816][ C1] Call Trace: [ 264.107083][ C1] [ 264.110019][ C1] __schedule+0xa90/0x2da0 [ 264.114456][ C1] ? io_schedule_timeout+0x150/0x150 [ 264.119749][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 264.125821][ C1] ? lock_downgrade+0x690/0x690 [ 264.130665][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 264.136248][ C1] schedule+0xde/0x1a0 [ 264.140321][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 264.146387][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 264.151671][ C1] ? do_epoll_wait+0x1263/0x1980 [ 264.156606][ C1] ? lock_downgrade+0x690/0x690 [ 264.161454][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 264.166748][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 264.171764][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 264.177043][ C1] do_epoll_wait+0x127c/0x1980 [ 264.181805][ C1] ? find_held_lock+0x2d/0x110 [ 264.186560][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 264.191514][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 264.196714][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 264.202537][ C1] ? __switch_to+0x5d0/0xff0 [ 264.207146][ C1] ? __schedule+0xa98/0x2da0 [ 264.211741][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 264.217130][ C1] ? xfd_validate_state+0x5d/0x180 [ 264.222265][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 264.227462][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 264.232926][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 264.238289][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 264.244186][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 264.249391][ C1] do_syscall_64+0x39/0xb0 [ 264.253802][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 264.259703][ C1] RIP: 0033:0x7fbbe7bbde46 [ 264.264138][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 264.272552][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 264.280532][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 264.288491][ C1] RBP: 0000559a2b2e4680 R08: 0000000000000007 R09: 0000559a2b2dc320 [ 264.296451][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eac20 [ 264.304411][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 264.312374][ C1] [ 264.315387][ C1] [ 264.315387][ C1] Showing all locks held in the system: [ 264.323166][ C1] 1 lock held by rcu_tasks_kthre/11: [ 264.328540][ C1] #0: ffffffff87c9bb70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 264.339183][ C1] 1 lock held by rcu_tasks_trace/12: [ 264.344453][ C1] #0: ffffffff87c9b870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 264.355412][ C1] 2 locks held by getty/2414: [ 264.360158][ C1] #0: ffff88810823c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 264.369997][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 264.380178][ C1] [ 264.382508][ C1] ============================================= [ 264.382508][ C1] [ 264.391410][ C0] Mem-Info: [ 264.394535][ C0] active_anon:124 inactive_anon:5231 isolated_anon:0 [ 264.394535][ C0] active_file:7126 inactive_file:38865 isolated_file:0 [ 264.394535][ C0] unevictable:0 dirty:36 writeback:0 [ 264.394535][ C0] slab_reclaimable:9104 slab_unreclaimable:65487 [ 264.394535][ C0] mapped:5239 shmem:190 pagetables:411 [ 264.394535][ C0] sec_pagetables:0 bounce:0 [ 264.394535][ C0] kernel_misc_reclaimable:0 [ 264.394535][ C0] free:1548946 free_pcp:2208 free_cma:0 [ 264.439693][ C0] Node 0 active_anon:496kB inactive_anon:20924kB active_file:28504kB inactive_file:155460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20956kB dirty:144kB writeback:0kB shmem:760kB writeback_tmp:0kB kernel_stack:4416kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 264.467562][ C0] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 264.494392][ C0] lowmem_reserve[]: 0 2816 6740 6740 [ 264.499680][ C0] Node 0 DMA32 free:2884300kB boost:0kB min:4384kB low:7264kB high:10144kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887656kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:3356kB free_cma:0kB [ 264.528259][ C0] lowmem_reserve[]: 0 0 3924 3924 [ 264.533323][ C0] Node 0 Normal free:3296124kB boost:0kB min:6108kB low:10124kB high:14140kB reserved_highatomic:0KB active_anon:496kB inactive_anon:20924kB active_file:28504kB inactive_file:155460kB unevictable:0kB writepending:144kB present:5242880kB managed:4018640kB mlocked:0kB bounce:0kB free_pcp:5476kB local_pcp:2152kB free_cma:0kB [ 264.563535][ C0] lowmem_reserve[]: 0 0 0 0 [ 264.568046][ C0] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 264.580942][ C0] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 702*4096kB (M) = 2884300kB [ 264.598529][ C0] Node 0 Normal: 53*4kB (UE) 1993*8kB (UME) 948*16kB (UM) 69*32kB (UME) 26*64kB (UME) 8*128kB (UME) 2*256kB (UM) 2*512kB (UM) 2*1024kB (ME) 2*2048kB (ME) 794*4096kB (M) = 3296124kB [ 264.616463][ C0] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 264.625729][ C0] 46181 total pagecache pages [ 264.630475][ C0] 0 pages in swap cache [ 264.634611][ C0] Free swap = 0kB [ 264.638402][ C0] Total swap = 0kB [ 264.642119][ C0] 2097051 pages RAM [ 264.645947][ C0] 0 pages HighMem/MovableOnly [ 264.650645][ C0] 366637 pages reserved [ 264.655092][ C0] Mem-Info: [ 264.658229][ C0] active_anon:124 inactive_anon:5231 isolated_anon:0 [ 264.658229][ C0] active_file:7126 inactive_file:38865 isolated_file:0 [ 264.658229][ C0] unevictable:0 dirty:36 writeback:0 [ 264.658229][ C0] slab_reclaimable:9104 slab_unreclaimable:65487 [ 264.658229][ C0] mapped:5239 shmem:190 pagetables:411 [ 264.658229][ C0] sec_pagetables:0 bounce:0 [ 264.658229][ C0] kernel_misc_reclaimable:0 [ 264.658229][ C0] free:1548946 free_pcp:2207 free_cma:0 [ 264.703046][ C0] Node 0 active_anon:496kB inactive_anon:20924kB active_file:28504kB inactive_file:155460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20956kB dirty:144kB writeback:0kB shmem:760kB writeback_tmp:0kB kernel_stack:4416kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 264.731325][ C0] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 264.758283][ C0] lowmem_reserve[]: 0 2816 6740 6740 [ 264.763582][ C0] Node 0 DMA32 free:2884300kB boost:0kB min:4384kB low:7264kB high:10144kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887656kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:3356kB free_cma:0kB [ 264.792261][ C0] lowmem_reserve[]: 0 0 3924 3924 [ 264.797295][ C0] Node 0 Normal free:3296124kB boost:0kB min:6108kB low:10124kB high:14140kB reserved_highatomic:0KB active_anon:496kB inactive_anon:20924kB active_file:28504kB inactive_file:155460kB unevictable:0kB writepending:144kB present:5242880kB managed:4018640kB mlocked:0kB bounce:0kB free_pcp:5472kB local_pcp:2152kB free_cma:0kB [ 264.827528][ C0] lowmem_reserve[]: 0 0 0 0 [ 264.832058][ C0] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 264.844678][ C0] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 702*4096kB (M) = 2884300kB [ 264.860618][ C0] Node 0 Normal: 53*4kB (UE) 1993*8kB (UME) 948*16kB (UM) 69*32kB (UME) 26*64kB (UME) 8*128kB (UME) 2*256kB (UM) 2*512kB (UM) 2*1024kB (ME) 2*2048kB (ME) 794*4096kB (M) = 3296124kB [ 264.878627][ C0] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 264.887912][ C0] 46181 total pagecache pages [ 264.892579][ C0] 0 pages in swap cache [ 264.896716][ C0] Free swap = 0kB 2023/04/12 18:30:00 executed programs: 29 [ 264.900416][ C0] Total swap = 0kB [ 264.904116][ C0] 2097051 pages RAM [ 264.907945][ C0] 0 pages HighMem/MovableOnly [ 264.912603][ C0] 366637 pages reserved [ 264.943791][ T13] usb 3-1: USB disconnect, device number 4 [ 264.951570][ T5755] usb 6-1: USB disconnect, device number 4 [ 264.958606][ T5768] usb 2-1: USB disconnect, device number 4 [ 264.964611][ T5750] usb 4-1: USB disconnect, device number 4 [ 264.977744][ T25] usb 5-1: USB disconnect, device number 4 [ 264.992028][ T5739] usb 1-1: USB disconnect, device number 4 [ 265.410950][ T5750] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 265.420962][ T25] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 265.620825][ T5739] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 265.620847][ T5755] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 265.636034][ T5768] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 265.660857][ T13] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 265.850932][ T5750] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 265.861926][ T5750] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 265.870984][ T5750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.879116][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 265.890098][ T25] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 265.899164][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.913336][ T5750] usb 4-1: config 0 descriptor?? [ 265.919202][ T25] usb 5-1: config 0 descriptor?? [ 265.981190][ T5739] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 265.992305][ T5739] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 266.001475][ T5739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.011766][ T5739] usb 1-1: config 0 descriptor?? [ 266.021016][ T13] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 266.032050][ T13] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 266.041195][ T13] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.053834][ T13] usb 3-1: config 0 descriptor?? [ 266.110999][ T5755] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 266.122171][ T5755] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 266.131253][ T5755] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.139311][ T5768] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 266.150281][ T5768] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 266.159348][ T5768] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.170397][ T5755] usb 6-1: config 0 descriptor?? [ 266.176463][ T5768] usb 2-1: config 0 descriptor?? [ 266.401843][ T25] keytouch 0003:0926:3333.0011: fixing up Keytouch IEC report descriptor [ 266.412120][ T5750] keytouch 0003:0926:3333.0012: fixing up Keytouch IEC report descriptor [ 266.422022][ T25] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0011/input/input21 [ 266.436550][ T5750] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0012/input/input22 [ 266.491718][ T5739] keytouch 0003:0926:3333.0013: fixing up Keytouch IEC report descriptor [ 266.513841][ T5739] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0013/input/input23 [ 266.526976][ T25] keytouch 0003:0926:3333.0011: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 266.535274][ T13] keytouch 0003:0926:3333.0014: fixing up Keytouch IEC report descriptor [ 266.567662][ T13] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0014/input/input24 [ 266.597393][ T5739] keytouch 0003:0926:3333.0013: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 266.676039][ T5750] keytouch 0003:0926:3333.0012: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 266.692247][ T5755] keytouch 0003:0926:3333.0015: fixing up Keytouch IEC report descriptor [ 266.704406][ T5768] keytouch 0003:0926:3333.0016: fixing up Keytouch IEC report descriptor [ 266.717732][ T5755] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0015/input/input25 [ 266.743105][ T5768] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0016/input/input26 [ 266.758589][ T13] keytouch 0003:0926:3333.0014: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 266.839222][ T5755] keytouch 0003:0926:3333.0015: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 266.911129][ C1] task:init state:S stack:22944 pid:1 ppid:0 flags:0x00000000 [ 266.920472][ C1] Call Trace: [ 266.923745][ C1] [ 266.926684][ C1] __schedule+0xa90/0x2da0 [ 266.931116][ C1] ? io_schedule_timeout+0x150/0x150 [ 266.936401][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 266.942380][ C1] schedule+0xde/0x1a0 [ 266.946442][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 266.952503][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 266.957866][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 266.962812][ C1] ? lock_downgrade+0x690/0x690 [ 266.967740][ C1] ? dequeue_signal+0x18f/0x650 [ 266.972592][ C1] ? spin_bug+0x1c0/0x1c0 [ 266.976914][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 266.982104][ C1] do_sigtimedwait+0x42e/0x5c0 [ 266.986877][ C1] ? __set_task_blocked+0x190/0x190 [ 266.992069][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 266.997743][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 267.003666][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 267.009591][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 267.015249][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 267.021076][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 267.027065][ C1] do_syscall_64+0x39/0xb0 [ 267.031839][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 267.037746][ C1] RIP: 0033:0x7eff5af40ac4 [ 267.042160][ C1] RSP: 002b:00007ffe2c1089a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 267.050576][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5af40ac4 [ 267.058553][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5b189498 [ 267.066542][ C1] RBP: 00007eff5b189490 R08: 00000000ffffffff R09: 0000000000000000 [ 267.074644][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 267.082641][ C1] R13: 00007ffe2c1089fc R14: 0000000000000000 R15: 0000000000000000 [ 267.090611][ C1] [ 267.093636][ C1] task:kthreadd state:S stack:28112 pid:2 ppid:0 flags:0x00004000 [ 267.102925][ C1] Call Trace: [ 267.106192][ C1] [ 267.109112][ C1] __schedule+0xa90/0x2da0 [ 267.113524][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.118800][ C1] ? kthreadd+0x53e/0x750 [ 267.123125][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.128147][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.132468][ C1] schedule+0xde/0x1a0 [ 267.136528][ C1] kthreadd+0x59a/0x750 [ 267.141023][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 267.146047][ C1] ret_from_fork+0x1f/0x30 [ 267.150458][ C1] [ 267.153466][ C1] task:rcu_gp state:I stack:30240 pid:3 ppid:2 flags:0x00004000 [ 267.162742][ C1] Workqueue: 0x0 (rcu_gp) [ 267.167150][ C1] Call Trace: [ 267.170430][ C1] [ 267.173542][ C1] __schedule+0xa90/0x2da0 [ 267.177949][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.183220][ C1] ? rescuer_thread+0x728/0xcf0 [ 267.188077][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.193094][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.197412][ C1] schedule+0xde/0x1a0 [ 267.201469][ C1] rescuer_thread+0x784/0xcf0 [ 267.206154][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.211270][ C1] ? __kthread_parkme+0x163/0x220 [ 267.216321][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.221432][ C1] kthread+0x2ee/0x3a0 [ 267.225591][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.231544][ C1] ret_from_fork+0x1f/0x30 [ 267.236058][ C1] [ 267.239086][ C1] task:rcu_par_gp state:I stack:30904 pid:4 ppid:2 flags:0x00004000 [ 267.248295][ C1] Call Trace: [ 267.251569][ C1] [ 267.254924][ C1] __schedule+0xa90/0x2da0 [ 267.259333][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.264608][ C1] ? rescuer_thread+0x728/0xcf0 [ 267.269639][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.274771][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.279205][ C1] schedule+0xde/0x1a0 [ 267.283278][ C1] rescuer_thread+0x784/0xcf0 [ 267.287978][ C1] ? lock_downgrade+0x690/0x690 [ 267.292854][ C1] ? kthread+0x226/0x3a0 [ 267.297188][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.302310][ C1] ? __kthread_parkme+0x163/0x220 [ 267.307359][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.312480][ C1] kthread+0x2ee/0x3a0 [ 267.316588][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.322221][ C1] ret_from_fork+0x1f/0x30 [ 267.326735][ C1] [ 267.329761][ C1] task:slub_flushwq state:I stack:30904 pid:5 ppid:2 flags:0x00004000 [ 267.338961][ C1] Call Trace: [ 267.342240][ C1] [ 267.345160][ C1] __schedule+0xa90/0x2da0 [ 267.349661][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.354945][ C1] ? rescuer_thread+0x728/0xcf0 [ 267.359805][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.364820][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.369140][ C1] schedule+0xde/0x1a0 [ 267.373197][ C1] rescuer_thread+0x784/0xcf0 [ 267.377964][ C1] ? lock_downgrade+0x690/0x690 [ 267.382814][ C1] ? kthread+0x226/0x3a0 [ 267.387050][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.392170][ C1] ? __kthread_parkme+0x163/0x220 [ 267.397201][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.402309][ C1] kthread+0x2ee/0x3a0 [ 267.406404][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.412042][ C1] ret_from_fork+0x1f/0x30 [ 267.416562][ C1] [ 267.419571][ C1] task:netns state:I stack:30904 pid:6 ppid:2 flags:0x00004000 [ 267.428791][ C1] Call Trace: [ 267.432057][ C1] [ 267.434976][ C1] __schedule+0xa90/0x2da0 [ 267.439384][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.444832][ C1] ? rescuer_thread+0x728/0xcf0 [ 267.450718][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.455743][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.460068][ C1] schedule+0xde/0x1a0 [ 267.464128][ C1] rescuer_thread+0x784/0xcf0 [ 267.468794][ C1] ? lock_downgrade+0x690/0x690 [ 267.473655][ C1] ? kthread+0x226/0x3a0 [ 267.477913][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.483044][ C1] ? __kthread_parkme+0x163/0x220 [ 267.488165][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.493285][ C1] kthread+0x2ee/0x3a0 [ 267.497377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.503037][ C1] ret_from_fork+0x1f/0x30 [ 267.507451][ C1] [ 267.510496][ C1] task:kworker/0:0 state:I stack:29656 pid:7 ppid:2 flags:0x00004000 [ 267.519694][ C1] Workqueue: 0x0 (events) [ 267.524197][ C1] Call Trace: [ 267.527470][ C1] [ 267.530687][ C1] __schedule+0xa90/0x2da0 [ 267.535193][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.540658][ C1] ? worker_thread+0x15b/0x1090 [ 267.545788][ C1] schedule+0xde/0x1a0 [ 267.549856][ C1] worker_thread+0x160/0x1090 [ 267.554646][ C1] ? process_one_work+0x15c0/0x15c0 [ 267.559837][ C1] kthread+0x2ee/0x3a0 [ 267.563929][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.569660][ C1] ret_from_fork+0x1f/0x30 [ 267.574083][ C1] [ 267.577099][ C1] task:kworker/0:0H state:I stack:29656 pid:8 ppid:2 flags:0x00004000 [ 267.586557][ C1] Workqueue: 0x0 (events_highpri) [ 267.591668][ C1] Call Trace: [ 267.594940][ C1] [ 267.597876][ C1] __schedule+0xa90/0x2da0 [ 267.602281][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.607555][ C1] ? worker_thread+0x15b/0x1090 [ 267.612398][ C1] schedule+0xde/0x1a0 [ 267.616474][ C1] worker_thread+0x160/0x1090 [ 267.621154][ C1] ? process_one_work+0x15c0/0x15c0 [ 267.626347][ C1] kthread+0x2ee/0x3a0 [ 267.630502][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.636566][ C1] ret_from_fork+0x1f/0x30 [ 267.640994][ C1] [ 267.644002][ C1] task:kworker/u4:0 state:I stack:26856 pid:9 ppid:2 flags:0x00004000 [ 267.653201][ C1] Workqueue: 0x0 (events_unbound) [ 267.658325][ C1] Call Trace: [ 267.661609][ C1] [ 267.664545][ C1] __schedule+0xa90/0x2da0 [ 267.668992][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.674273][ C1] ? worker_thread+0x15b/0x1090 [ 267.679114][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.683444][ C1] schedule+0xde/0x1a0 [ 267.687503][ C1] worker_thread+0x160/0x1090 [ 267.692621][ C1] ? process_one_work+0x15c0/0x15c0 [ 267.698265][ C1] kthread+0x2ee/0x3a0 [ 267.702342][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.707970][ C1] ret_from_fork+0x1f/0x30 [ 267.712556][ C1] [ 267.715652][ C1] task:mm_percpu_wq state:I stack:30904 pid:10 ppid:2 flags:0x00004000 [ 267.724867][ C1] Call Trace: [ 267.728173][ C1] [ 267.731110][ C1] __schedule+0xa90/0x2da0 [ 267.735551][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.740876][ C1] ? rescuer_thread+0x728/0xcf0 [ 267.745761][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 267.750792][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.755228][ C1] schedule+0xde/0x1a0 [ 267.759400][ C1] rescuer_thread+0x784/0xcf0 [ 267.764075][ C1] ? lock_downgrade+0x690/0x690 [ 267.768937][ C1] ? kthread+0x226/0x3a0 [ 267.773225][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.778346][ C1] ? __kthread_parkme+0x163/0x220 [ 267.783373][ C1] ? cancel_delayed_work+0x20/0x20 [ 267.788476][ C1] kthread+0x2ee/0x3a0 [ 267.792548][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.798197][ C1] ret_from_fork+0x1f/0x30 [ 267.802626][ C1] [ 267.805639][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:11 ppid:2 flags:0x00004000 [ 267.814832][ C1] Call Trace: [ 267.818105][ C1] [ 267.821030][ C1] __schedule+0xa90/0x2da0 [ 267.825440][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.830811][ C1] ? mark_held_locks+0x9f/0xe0 [ 267.835580][ C1] schedule+0xde/0x1a0 [ 267.839661][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 267.844504][ C1] rcu_tasks_kthread+0x84/0xb0 [ 267.849260][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 267.854272][ C1] kthread+0x2ee/0x3a0 [ 267.858339][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.863967][ C1] ret_from_fork+0x1f/0x30 [ 267.868394][ C1] [ 267.871465][ C1] task:rcu_tasks_trace state:I stack:29144 pid:12 ppid:2 flags:0x00004000 [ 267.880676][ C1] Call Trace: [ 267.884039][ C1] [ 267.886968][ C1] __schedule+0xa90/0x2da0 [ 267.891814][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.897701][ C1] ? mark_held_locks+0x9f/0xe0 [ 267.902463][ C1] schedule+0xde/0x1a0 [ 267.906639][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 267.911608][ C1] rcu_tasks_kthread+0x84/0xb0 [ 267.916463][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 267.921487][ C1] kthread+0x2ee/0x3a0 [ 267.925566][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 267.931213][ C1] ret_from_fork+0x1f/0x30 [ 267.935817][ C1] [ 267.938841][ C1] task:kworker/0:1 state:I stack:22192 pid:13 ppid:2 flags:0x00004000 [ 267.948140][ C1] Workqueue: 0x0 (events) [ 267.952559][ C1] Call Trace: [ 267.955840][ C1] [ 267.958774][ C1] __schedule+0xa90/0x2da0 [ 267.963196][ C1] ? io_schedule_timeout+0x150/0x150 [ 267.968479][ C1] ? worker_thread+0x15b/0x1090 [ 267.973332][ C1] ? spin_bug+0x1c0/0x1c0 [ 267.977665][ C1] schedule+0xde/0x1a0 [ 267.981725][ C1] worker_thread+0x160/0x1090 [ 267.986404][ C1] ? __kthread_parkme+0x163/0x220 [ 267.991422][ C1] ? process_one_work+0x15c0/0x15c0 [ 267.996638][ C1] kthread+0x2ee/0x3a0 [ 268.000712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.006364][ C1] ret_from_fork+0x1f/0x30 [ 268.010802][ C1] [ 268.013816][ C1] task:ksoftirqd/0 state:S stack:25312 pid:14 ppid:2 flags:0x00004000 [ 268.023021][ C1] Call Trace: [ 268.026383][ C1] [ 268.029311][ C1] __schedule+0xa90/0x2da0 [ 268.033813][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.039099][ C1] ? __do_softirq+0x6e7/0x8e8 [ 268.043774][ C1] schedule+0xde/0x1a0 [ 268.047850][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.052873][ C1] ? sort_range+0x30/0x30 [ 268.057220][ C1] kthread+0x2ee/0x3a0 [ 268.061327][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.066983][ C1] ret_from_fork+0x1f/0x30 [ 268.071511][ C1] [ 268.074548][ C1] task:rcu_preempt state:I stack:28720 pid:15 ppid:2 flags:0x00004000 [ 268.083793][ C1] Call Trace: [ 268.087067][ C1] [ 268.090003][ C1] __schedule+0xa90/0x2da0 [ 268.094454][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.099743][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 268.105815][ C1] ? timer_shutdown_sync+0x20/0x20 [ 268.111129][ C1] ? debug_object_free+0x360/0x360 [ 268.116234][ C1] schedule+0xde/0x1a0 [ 268.120475][ C1] schedule_timeout+0x14e/0x2b0 [ 268.125337][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 268.130616][ C1] ? rcu_gp_init+0xa60/0x13d0 [ 268.135289][ C1] ? collect_expired_timers+0x200/0x200 [ 268.140833][ C1] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 268.148722][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 268.154620][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 268.160087][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 268.164860][ C1] ? force_qs_rnp+0x820/0x820 [ 268.169531][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 268.175333][ C1] rcu_gp_kthread+0x23a/0x360 [ 268.180023][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 268.184789][ C1] ? __kthread_parkme+0x163/0x220 [ 268.189811][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 268.194571][ C1] kthread+0x2ee/0x3a0 [ 268.198668][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.204991][ C1] ret_from_fork+0x1f/0x30 [ 268.209402][ C1] [ 268.212428][ C1] task:migration/0 state:S stack:30296 pid:16 ppid:2 flags:0x00004000 [ 268.221661][ C1] Stopper: 0x0 <- 0x0 [ 268.225631][ C1] Call Trace: [ 268.228916][ C1] [ 268.231893][ C1] __schedule+0xa90/0x2da0 [ 268.236326][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.241626][ C1] ? lock_downgrade+0x690/0x690 [ 268.246473][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 268.252274][ C1] ? reboot_pid_ns+0x170/0x170 [ 268.257117][ C1] schedule+0xde/0x1a0 [ 268.261370][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.266306][ C1] ? sort_range+0x30/0x30 [ 268.270629][ C1] kthread+0x2ee/0x3a0 [ 268.274721][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.280534][ C1] ret_from_fork+0x1f/0x30 [ 268.284958][ C1] [ 268.287987][ C1] task:cpuhp/0 state:S stack:27480 pid:17 ppid:2 flags:0x00004000 [ 268.297223][ C1] Call Trace: [ 268.300960][ C1] [ 268.303893][ C1] __schedule+0xa90/0x2da0 [ 268.308335][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.313630][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 268.318832][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 268.324654][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 268.330026][ C1] schedule+0xde/0x1a0 [ 268.334110][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.339134][ C1] ? sort_range+0x30/0x30 [ 268.343465][ C1] kthread+0x2ee/0x3a0 [ 268.347536][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.353174][ C1] ret_from_fork+0x1f/0x30 [ 268.357700][ C1] [ 268.360746][ C1] task:cpuhp/1 state:S stack:27832 pid:18 ppid:2 flags:0x00004000 [ 268.369956][ C1] Call Trace: [ 268.373232][ C1] [ 268.376769][ C1] __schedule+0xa90/0x2da0 [ 268.381462][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.386878][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 268.392107][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 268.397934][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 268.403311][ C1] schedule+0xde/0x1a0 [ 268.407394][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.412447][ C1] ? sort_range+0x30/0x30 [ 268.416800][ C1] kthread+0x2ee/0x3a0 [ 268.420872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.426593][ C1] ret_from_fork+0x1f/0x30 [ 268.431021][ C1] [ 268.434036][ C1] task:migration/1 state:S stack:30600 pid:19 ppid:2 flags:0x00004000 [ 268.443256][ C1] Stopper: 0x0 <- 0x0 [ 268.447329][ C1] Call Trace: [ 268.450597][ C1] [ 268.453518][ C1] __schedule+0xa90/0x2da0 [ 268.457945][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.463267][ C1] ? lock_downgrade+0x690/0x690 [ 268.468382][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 268.474437][ C1] ? reboot_pid_ns+0x170/0x170 [ 268.479239][ C1] schedule+0xde/0x1a0 [ 268.483419][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.488748][ C1] ? sort_range+0x30/0x30 [ 268.494355][ C1] kthread+0x2ee/0x3a0 [ 268.498540][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.504439][ C1] ret_from_fork+0x1f/0x30 [ 268.509067][ C1] [ 268.512250][ C1] task:ksoftirqd/1 state:S stack:25424 pid:20 ppid:2 flags:0x00004000 [ 268.521808][ C1] Call Trace: [ 268.525297][ C1] [ 268.528249][ C1] __schedule+0xa90/0x2da0 [ 268.532769][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.538081][ C1] ? __do_softirq+0x6e7/0x8e8 [ 268.543040][ C1] schedule+0xde/0x1a0 [ 268.547154][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 268.552298][ C1] ? sort_range+0x30/0x30 [ 268.556752][ C1] kthread+0x2ee/0x3a0 [ 268.560881][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.566736][ C1] ret_from_fork+0x1f/0x30 [ 268.571176][ C1] [ 268.574191][ C1] task:kworker/1:0 state:I stack:22640 pid:21 ppid:2 flags:0x00004000 [ 268.583408][ C1] Workqueue: 0x0 (events) [ 268.587850][ C1] Call Trace: [ 268.591214][ C1] [ 268.594171][ C1] __schedule+0xa90/0x2da0 [ 268.598622][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.603913][ C1] ? worker_thread+0x15b/0x1090 [ 268.608783][ C1] ? spin_bug+0x1c0/0x1c0 [ 268.613390][ C1] schedule+0xde/0x1a0 [ 268.617491][ C1] worker_thread+0x160/0x1090 [ 268.622237][ C1] ? process_one_work+0x15c0/0x15c0 [ 268.627549][ C1] kthread+0x2ee/0x3a0 [ 268.632179][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.637856][ C1] ret_from_fork+0x1f/0x30 [ 268.642387][ C1] [ 268.645416][ C1] task:kworker/1:0H state:I stack:29328 pid:22 ppid:2 flags:0x00004000 [ 268.654984][ C1] Workqueue: 0x0 (events_highpri) [ 268.660295][ C1] Call Trace: [ 268.663691][ C1] [ 268.666992][ C1] __schedule+0xa90/0x2da0 [ 268.671456][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.676863][ C1] ? worker_thread+0x15b/0x1090 [ 268.681925][ C1] schedule+0xde/0x1a0 [ 268.686091][ C1] worker_thread+0x160/0x1090 [ 268.691045][ C1] ? process_one_work+0x15c0/0x15c0 [ 268.696387][ C1] kthread+0x2ee/0x3a0 [ 268.700492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.706261][ C1] ret_from_fork+0x1f/0x30 [ 268.710832][ C1] [ 268.713952][ C1] task:kdevtmpfs state:S stack:27592 pid:23 ppid:2 flags:0x00004000 [ 268.723704][ C1] Call Trace: [ 268.726998][ C1] [ 268.729933][ C1] __schedule+0xa90/0x2da0 [ 268.734370][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.739754][ C1] ? devtmpfsd+0x29e/0x310 [ 268.744324][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 268.749481][ C1] ? spin_bug+0x1c0/0x1c0 [ 268.753999][ C1] schedule+0xde/0x1a0 [ 268.758159][ C1] devtmpfsd+0x2a3/0x310 [ 268.762520][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 268.768284][ C1] kthread+0x2ee/0x3a0 [ 268.772462][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.778208][ C1] ret_from_fork+0x1f/0x30 [ 268.782652][ C1] [ 268.785678][ C1] task:inet_frag_wq state:I stack:30848 pid:24 ppid:2 flags:0x00004000 [ 268.794878][ C1] Call Trace: [ 268.798162][ C1] [ 268.801107][ C1] __schedule+0xa90/0x2da0 [ 268.805534][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.810915][ C1] ? rescuer_thread+0x728/0xcf0 [ 268.815806][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 268.820823][ C1] ? spin_bug+0x1c0/0x1c0 [ 268.825164][ C1] schedule+0xde/0x1a0 [ 268.829657][ C1] rescuer_thread+0x784/0xcf0 [ 268.834412][ C1] ? lock_downgrade+0x690/0x690 [ 268.839517][ C1] ? kthread+0x226/0x3a0 [ 268.843846][ C1] ? cancel_delayed_work+0x20/0x20 [ 268.848955][ C1] ? __kthread_parkme+0x163/0x220 [ 268.854319][ C1] ? cancel_delayed_work+0x20/0x20 [ 268.859966][ C1] kthread+0x2ee/0x3a0 [ 268.864038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.869862][ C1] ret_from_fork+0x1f/0x30 [ 268.874306][ C1] [ 268.877327][ C1] task:kworker/1:1 state:I stack:22088 pid:25 ppid:2 flags:0x00004000 [ 268.886926][ C1] Workqueue: 0x0 (events) [ 268.891541][ C1] Call Trace: [ 268.894844][ C1] [ 268.897792][ C1] __schedule+0xa90/0x2da0 [ 268.902237][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.907637][ C1] ? worker_thread+0x15b/0x1090 [ 268.912700][ C1] ? spin_bug+0x1c0/0x1c0 [ 268.917067][ C1] schedule+0xde/0x1a0 [ 268.921224][ C1] worker_thread+0x160/0x1090 [ 268.926046][ C1] ? __kthread_parkme+0x163/0x220 [ 268.931108][ C1] ? process_one_work+0x15c0/0x15c0 [ 268.936925][ C1] kthread+0x2ee/0x3a0 [ 268.941229][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 268.947094][ C1] ret_from_fork+0x1f/0x30 [ 268.951521][ C1] [ 268.954559][ C1] task:kauditd state:S stack:29760 pid:26 ppid:2 flags:0x00004000 [ 268.963776][ C1] Call Trace: [ 268.967061][ C1] [ 268.970004][ C1] __schedule+0xa90/0x2da0 [ 268.974448][ C1] ? io_schedule_timeout+0x150/0x150 [ 268.979766][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 268.985615][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 268.990858][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 268.996701][ C1] schedule+0xde/0x1a0 [ 269.000776][ C1] kauditd_thread+0x4da/0xaa0 [ 269.005454][ C1] ? auditd_reset+0x1a0/0x1a0 [ 269.010127][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 269.016253][ C1] ? __kthread_parkme+0x163/0x220 [ 269.021324][ C1] ? auditd_reset+0x1a0/0x1a0 [ 269.026028][ C1] kthread+0x2ee/0x3a0 [ 269.030150][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.035822][ C1] ret_from_fork+0x1f/0x30 [ 269.040275][ C1] [ 269.043293][ C1] task:khungtaskd state:S stack:29968 pid:27 ppid:2 flags:0x00004000 [ 269.052493][ C1] Call Trace: [ 269.055783][ C1] [ 269.058733][ C1] __schedule+0xa90/0x2da0 [ 269.063191][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.068575][ C1] ? timer_shutdown_sync+0x20/0x20 [ 269.073733][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 269.079547][ C1] ? debug_object_free+0x360/0x360 [ 269.084665][ C1] schedule+0xde/0x1a0 [ 269.088736][ C1] schedule_timeout+0x14e/0x2b0 [ 269.093584][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 269.098797][ C1] ? collect_expired_timers+0x200/0x200 [ 269.104373][ C1] ? kthread+0x226/0x3a0 [ 269.108641][ C1] watchdog+0xfd/0x1090 [ 269.112807][ C1] ? __kthread_parkme+0x163/0x220 [ 269.117836][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 269.123831][ C1] kthread+0x2ee/0x3a0 [ 269.127938][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.133605][ C1] ret_from_fork+0x1f/0x30 [ 269.138030][ C1] [ 269.141065][ C1] task:oom_reaper state:S stack:30040 pid:28 ppid:2 flags:0x00004000 [ 269.150297][ C1] Call Trace: [ 269.153574][ C1] [ 269.156500][ C1] __schedule+0xa90/0x2da0 [ 269.160918][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.166199][ C1] ? set_freezable+0x81/0x150 [ 269.170874][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 269.176681][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 269.181878][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 269.187685][ C1] schedule+0xde/0x1a0 [ 269.191749][ C1] oom_reaper+0xbf0/0xda0 [ 269.196099][ C1] ? lock_downgrade+0x690/0x690 [ 269.200957][ C1] ? mark_oom_victim+0x360/0x360 [ 269.205923][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 269.211812][ C1] ? __kthread_parkme+0x163/0x220 [ 269.216831][ C1] ? mark_oom_victim+0x360/0x360 [ 269.221764][ C1] kthread+0x2ee/0x3a0 [ 269.225829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.231479][ C1] ret_from_fork+0x1f/0x30 [ 269.235901][ C1] [ 269.238928][ C1] task:kworker/u4:1 state:I stack:25896 pid:29 ppid:2 flags:0x00004000 [ 269.248153][ C1] Workqueue: 0x0 (events_unbound) [ 269.253274][ C1] Call Trace: [ 269.256548][ C1] [ 269.259471][ C1] __schedule+0xa90/0x2da0 [ 269.263885][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.269158][ C1] ? worker_thread+0x15b/0x1090 [ 269.274001][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.278340][ C1] schedule+0xde/0x1a0 [ 269.282416][ C1] worker_thread+0x160/0x1090 [ 269.287101][ C1] ? process_one_work+0x15c0/0x15c0 [ 269.292296][ C1] kthread+0x2ee/0x3a0 [ 269.296360][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.301992][ C1] ret_from_fork+0x1f/0x30 [ 269.306425][ C1] [ 269.309568][ C1] task:writeback state:I stack:30032 pid:30 ppid:2 flags:0x00004000 [ 269.318789][ C1] Call Trace: [ 269.322056][ C1] [ 269.324988][ C1] __schedule+0xa90/0x2da0 [ 269.329417][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.334712][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.339574][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.344618][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.348957][ C1] schedule+0xde/0x1a0 [ 269.353040][ C1] rescuer_thread+0x784/0xcf0 [ 269.357715][ C1] ? lock_downgrade+0x690/0x690 [ 269.362603][ C1] ? kthread+0x226/0x3a0 [ 269.366861][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.371973][ C1] ? __kthread_parkme+0x163/0x220 [ 269.376999][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.382122][ C1] kthread+0x2ee/0x3a0 [ 269.386210][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.391879][ C1] ret_from_fork+0x1f/0x30 [ 269.396335][ C1] [ 269.399378][ C1] task:kcompactd0 state:S stack:29776 pid:31 ppid:2 flags:0x00004000 [ 269.408607][ C1] Call Trace: [ 269.411880][ C1] [ 269.414801][ C1] __schedule+0xa90/0x2da0 [ 269.419215][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.424506][ C1] ? timer_shutdown_sync+0x20/0x20 [ 269.429899][ C1] ? debug_object_free+0x360/0x360 [ 269.435059][ C1] schedule+0xde/0x1a0 [ 269.439224][ C1] schedule_timeout+0x14e/0x2b0 [ 269.444176][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 269.449399][ C1] ? collect_expired_timers+0x200/0x200 [ 269.455071][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 269.461074][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 269.466532][ C1] kcompactd+0x989/0xc60 [ 269.470902][ C1] ? lock_downgrade+0x637/0x690 [ 269.475790][ C1] ? kcompactd_do_work+0x670/0x670 [ 269.480937][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 269.486957][ C1] ? __kthread_parkme+0x163/0x220 [ 269.492026][ C1] ? kcompactd_do_work+0x670/0x670 [ 269.497162][ C1] kthread+0x2ee/0x3a0 [ 269.501358][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.507101][ C1] ret_from_fork+0x1f/0x30 [ 269.512110][ C1] [ 269.515129][ C1] task:kblockd state:I stack:30032 pid:32 ppid:2 flags:0x00004000 [ 269.524532][ C1] Call Trace: [ 269.527828][ C1] [ 269.530773][ C1] __schedule+0xa90/0x2da0 [ 269.535289][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.540609][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.545815][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.550850][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.555189][ C1] schedule+0xde/0x1a0 [ 269.559255][ C1] rescuer_thread+0x784/0xcf0 [ 269.563926][ C1] ? lock_downgrade+0x690/0x690 [ 269.568811][ C1] ? kthread+0x226/0x3a0 [ 269.573208][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.578542][ C1] ? __kthread_parkme+0x163/0x220 [ 269.583593][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.589087][ C1] kthread+0x2ee/0x3a0 [ 269.593459][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.599118][ C1] ret_from_fork+0x1f/0x30 [ 269.603568][ C1] [ 269.606670][ C1] task:blkcg_punt_bio state:I stack:30904 pid:33 ppid:2 flags:0x00004000 [ 269.616416][ C1] Call Trace: [ 269.619706][ C1] [ 269.622631][ C1] __schedule+0xa90/0x2da0 [ 269.627140][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.632765][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.637610][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.642802][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.647242][ C1] schedule+0xde/0x1a0 [ 269.651382][ C1] rescuer_thread+0x784/0xcf0 [ 269.656091][ C1] ? lock_downgrade+0x690/0x690 [ 269.661213][ C1] ? kthread+0x226/0x3a0 [ 269.665843][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.671495][ C1] ? __kthread_parkme+0x163/0x220 [ 269.677007][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.682248][ C1] kthread+0x2ee/0x3a0 [ 269.686444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.692192][ C1] ret_from_fork+0x1f/0x30 [ 269.696659][ C1] [ 269.699862][ C1] task:kworker/u4:2 state:I stack:24328 pid:34 ppid:2 flags:0x00004000 [ 269.709366][ C1] Workqueue: 0x0 (events_unbound) [ 269.714574][ C1] Call Trace: [ 269.717932][ C1] [ 269.720877][ C1] __schedule+0xa90/0x2da0 [ 269.725315][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.730708][ C1] ? worker_thread+0x15b/0x1090 [ 269.735872][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.740354][ C1] schedule+0xde/0x1a0 [ 269.744557][ C1] worker_thread+0x160/0x1090 [ 269.749246][ C1] ? process_one_work+0x15c0/0x15c0 [ 269.754462][ C1] kthread+0x2ee/0x3a0 [ 269.758729][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.764361][ C1] ret_from_fork+0x1f/0x30 [ 269.768785][ C1] [ 269.771815][ C1] task:tpm_dev_wq state:I stack:30568 pid:35 ppid:2 flags:0x00004000 [ 269.781119][ C1] Call Trace: [ 269.784504][ C1] [ 269.787433][ C1] __schedule+0xa90/0x2da0 [ 269.791847][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.797175][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.802056][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.807131][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.811560][ C1] schedule+0xde/0x1a0 [ 269.815723][ C1] rescuer_thread+0x784/0xcf0 [ 269.820496][ C1] ? lock_downgrade+0x690/0x690 [ 269.825360][ C1] ? kthread+0x226/0x3a0 [ 269.829842][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.834973][ C1] ? __kthread_parkme+0x163/0x220 [ 269.840129][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.845261][ C1] kthread+0x2ee/0x3a0 [ 269.849444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.855380][ C1] ret_from_fork+0x1f/0x30 [ 269.859906][ C1] [ 269.862993][ C1] task:ata_sff state:I stack:30264 pid:36 ppid:2 flags:0x00004000 [ 269.872389][ C1] Call Trace: [ 269.875845][ C1] [ 269.878970][ C1] __schedule+0xa90/0x2da0 [ 269.883598][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.889100][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.894102][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.899243][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.903633][ C1] schedule+0xde/0x1a0 [ 269.907820][ C1] rescuer_thread+0x784/0xcf0 [ 269.912520][ C1] ? lock_downgrade+0x690/0x690 [ 269.917504][ C1] ? kthread+0x226/0x3a0 [ 269.921870][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.927139][ C1] ? __kthread_parkme+0x163/0x220 [ 269.932453][ C1] ? cancel_delayed_work+0x20/0x20 [ 269.937656][ C1] kthread+0x2ee/0x3a0 [ 269.941901][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 269.947739][ C1] ret_from_fork+0x1f/0x30 [ 269.952288][ C1] [ 269.955342][ C1] task:md state:I stack:30568 pid:37 ppid:2 flags:0x00004000 [ 269.964656][ C1] Call Trace: [ 269.967944][ C1] [ 269.970870][ C1] __schedule+0xa90/0x2da0 [ 269.975305][ C1] ? io_schedule_timeout+0x150/0x150 [ 269.980803][ C1] ? rescuer_thread+0x728/0xcf0 [ 269.985667][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 269.990808][ C1] ? spin_bug+0x1c0/0x1c0 [ 269.995157][ C1] schedule+0xde/0x1a0 [ 269.999255][ C1] rescuer_thread+0x784/0xcf0 [ 270.003959][ C1] ? lock_downgrade+0x690/0x690 [ 270.008923][ C1] ? kthread+0x226/0x3a0 [ 270.013482][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.018655][ C1] ? __kthread_parkme+0x163/0x220 [ 270.023799][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.028926][ C1] kthread+0x2ee/0x3a0 [ 270.033010][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.038663][ C1] ret_from_fork+0x1f/0x30 [ 270.043445][ C1] [ 270.046474][ C1] task:edac-poller state:I stack:30264 pid:38 ppid:2 flags:0x00004000 [ 270.055697][ C1] Call Trace: [ 270.058987][ C1] [ 270.061918][ C1] __schedule+0xa90/0x2da0 [ 270.066430][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.071713][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.076583][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.081765][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.086133][ C1] schedule+0xde/0x1a0 [ 270.090310][ C1] rescuer_thread+0x784/0xcf0 [ 270.095044][ C1] ? lock_downgrade+0x690/0x690 [ 270.100018][ C1] ? kthread+0x226/0x3a0 [ 270.104539][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.109856][ C1] ? __kthread_parkme+0x163/0x220 [ 270.114880][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.120367][ C1] kthread+0x2ee/0x3a0 [ 270.124653][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.130324][ C1] ret_from_fork+0x1f/0x30 [ 270.134848][ C1] [ 270.137862][ C1] task:kworker/1:1H state:I stack:27792 pid:39 ppid:2 flags:0x00004000 [ 270.147193][ C1] Workqueue: 0x0 (kblockd) [ 270.151825][ C1] Call Trace: [ 270.155188][ C1] [ 270.158145][ C1] __schedule+0xa90/0x2da0 [ 270.163091][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.168396][ C1] ? worker_thread+0x15b/0x1090 [ 270.173241][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.177603][ C1] schedule+0xde/0x1a0 [ 270.182031][ C1] worker_thread+0x160/0x1090 [ 270.186880][ C1] ? __kthread_parkme+0x163/0x220 [ 270.192027][ C1] ? process_one_work+0x15c0/0x15c0 [ 270.197269][ C1] kthread+0x2ee/0x3a0 [ 270.201357][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.207012][ C1] ret_from_fork+0x1f/0x30 [ 270.211442][ C1] [ 270.214499][ C1] task:rpciod state:I stack:30032 pid:40 ppid:2 flags:0x00004000 [ 270.223727][ C1] Call Trace: [ 270.227034][ C1] [ 270.229971][ C1] __schedule+0xa90/0x2da0 [ 270.234415][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.239713][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.244643][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.249685][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.254047][ C1] schedule+0xde/0x1a0 [ 270.258126][ C1] rescuer_thread+0x784/0xcf0 [ 270.263004][ C1] ? lock_downgrade+0x690/0x690 [ 270.267866][ C1] ? kthread+0x226/0x3a0 [ 270.272114][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.277263][ C1] ? __kthread_parkme+0x163/0x220 [ 270.282655][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.287873][ C1] kthread+0x2ee/0x3a0 [ 270.291961][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.297771][ C1] ret_from_fork+0x1f/0x30 [ 270.302370][ C1] [ 270.305418][ C1] task:xprtiod state:I stack:30904 pid:41 ppid:2 flags:0x00004000 [ 270.314752][ C1] Call Trace: [ 270.318168][ C1] [ 270.321111][ C1] __schedule+0xa90/0x2da0 [ 270.325648][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.331294][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.336192][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.341263][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.345858][ C1] schedule+0xde/0x1a0 [ 270.349997][ C1] rescuer_thread+0x784/0xcf0 [ 270.354693][ C1] ? lock_downgrade+0x690/0x690 [ 270.359838][ C1] ? kthread+0x226/0x3a0 [ 270.364443][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.369758][ C1] ? __kthread_parkme+0x163/0x220 [ 270.375431][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.380921][ C1] kthread+0x2ee/0x3a0 [ 270.385210][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.391266][ C1] ret_from_fork+0x1f/0x30 [ 270.395910][ C1] [ 270.398933][ C1] task:cfg80211 state:I stack:30904 pid:42 ppid:2 flags:0x00004000 [ 270.408440][ C1] Call Trace: [ 270.411716][ C1] [ 270.414746][ C1] __schedule+0xa90/0x2da0 [ 270.419874][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.425186][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.430129][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.435622][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.440652][ C1] schedule+0xde/0x1a0 [ 270.445147][ C1] rescuer_thread+0x784/0xcf0 [ 270.450100][ C1] ? lock_downgrade+0x690/0x690 [ 270.455064][ C1] ? kthread+0x226/0x3a0 [ 270.459435][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.464871][ C1] ? __kthread_parkme+0x163/0x220 [ 270.470169][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.476595][ C1] kthread+0x2ee/0x3a0 [ 270.480780][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.486612][ C1] ret_from_fork+0x1f/0x30 [ 270.491058][ C1] [ 270.494175][ C1] task:kswapd0 state:S stack:30456 pid:66 ppid:2 flags:0x00004000 [ 270.503647][ C1] Call Trace: [ 270.507256][ C1] [ 270.510230][ C1] __schedule+0xa90/0x2da0 [ 270.515025][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.520408][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 270.526309][ C1] ? set_pgdat_percpu_threshold+0xc1/0x310 [ 270.532222][ C1] schedule+0xde/0x1a0 [ 270.536371][ C1] kswapd+0xbc0/0xd60 [ 270.540634][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 270.545595][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 270.551520][ C1] ? __kthread_parkme+0x163/0x220 [ 270.556673][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 270.561968][ C1] kthread+0x2ee/0x3a0 [ 270.566063][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.571902][ C1] ret_from_fork+0x1f/0x30 [ 270.576354][ C1] [ 270.579371][ C1] task:nfsiod state:I stack:30256 pid:68 ppid:2 flags:0x00004000 [ 270.590496][ C1] Call Trace: [ 270.593780][ C1] [ 270.596738][ C1] __schedule+0xa90/0x2da0 [ 270.602723][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.608152][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.613024][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.618224][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.622573][ C1] schedule+0xde/0x1a0 [ 270.626636][ C1] rescuer_thread+0x784/0xcf0 [ 270.631340][ C1] ? lock_downgrade+0x690/0x690 [ 270.636218][ C1] ? kthread+0x226/0x3a0 [ 270.640472][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.646687][ C1] ? __kthread_parkme+0x163/0x220 [ 270.652287][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.658270][ C1] kthread+0x2ee/0x3a0 [ 270.662841][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.669020][ C1] ret_from_fork+0x1f/0x30 [ 270.673545][ C1] [ 270.676566][ C1] task:acpi_thermal_pm state:I stack:30032 pid:102 ppid:2 flags:0x00004000 [ 270.686211][ C1] Call Trace: [ 270.689745][ C1] [ 270.692788][ C1] __schedule+0xa90/0x2da0 [ 270.697664][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.703301][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.708280][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.713496][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.717846][ C1] schedule+0xde/0x1a0 [ 270.721919][ C1] rescuer_thread+0x784/0xcf0 [ 270.726588][ C1] ? lock_downgrade+0x690/0x690 [ 270.731451][ C1] ? kthread+0x226/0x3a0 [ 270.737187][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.742392][ C1] ? __kthread_parkme+0x163/0x220 [ 270.747421][ C1] ? cancel_delayed_work+0x20/0x20 [ 270.752704][ C1] kthread+0x2ee/0x3a0 [ 270.756836][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.762602][ C1] ret_from_fork+0x1f/0x30 [ 270.767106][ C1] [ 270.770144][ C1] task:hwrng state:S stack:29752 pid:146 ppid:2 flags:0x00004000 [ 270.779431][ C1] Call Trace: [ 270.782814][ C1] [ 270.785821][ C1] __schedule+0xa90/0x2da0 [ 270.790234][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.795696][ C1] ? timer_shutdown_sync+0x20/0x20 [ 270.800863][ C1] ? debug_object_free+0x360/0x360 [ 270.806030][ C1] schedule+0xde/0x1a0 [ 270.810098][ C1] schedule_timeout+0x14e/0x2b0 [ 270.815054][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 270.820352][ C1] ? collect_expired_timers+0x200/0x200 [ 270.825917][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 270.832169][ C1] add_hwgenerator_randomness+0xbf/0x1a0 [ 270.838173][ C1] hwrng_fillfn+0x261/0x3e0 [ 270.842730][ C1] ? rng_dev_read+0x570/0x570 [ 270.848241][ C1] kthread+0x2ee/0x3a0 [ 270.852645][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.858408][ C1] ret_from_fork+0x1f/0x30 [ 270.862938][ C1] [ 270.866752][ C1] task:scsi_eh_0 state:S stack:30280 pid:189 ppid:2 flags:0x00004000 [ 270.876303][ C1] Call Trace: [ 270.879676][ C1] [ 270.882637][ C1] __schedule+0xa90/0x2da0 [ 270.887076][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.892382][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 270.898374][ C1] schedule+0xde/0x1a0 [ 270.902634][ C1] scsi_error_handler+0x52b/0xe40 [ 270.907761][ C1] ? kthread+0x226/0x3a0 [ 270.912016][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 270.917132][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 270.922362][ C1] ? __kthread_parkme+0x163/0x220 [ 270.927762][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 270.932984][ C1] kthread+0x2ee/0x3a0 [ 270.937173][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 270.943900][ C1] ret_from_fork+0x1f/0x30 [ 270.948350][ C1] [ 270.951468][ C1] task:scsi_tmf_0 state:I stack:30264 pid:190 ppid:2 flags:0x00004000 [ 270.960824][ C1] Call Trace: [ 270.964199][ C1] [ 270.967213][ C1] __schedule+0xa90/0x2da0 [ 270.974867][ C1] ? io_schedule_timeout+0x150/0x150 [ 270.980357][ C1] ? rescuer_thread+0x728/0xcf0 [ 270.985302][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 270.990334][ C1] ? spin_bug+0x1c0/0x1c0 [ 270.994682][ C1] schedule+0xde/0x1a0 [ 270.998748][ C1] rescuer_thread+0x784/0xcf0 [ 271.003458][ C1] ? lock_downgrade+0x690/0x690 [ 271.008357][ C1] ? kthread+0x226/0x3a0 [ 271.012617][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.017731][ C1] ? __kthread_parkme+0x163/0x220 [ 271.022761][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.027866][ C1] kthread+0x2ee/0x3a0 [ 271.031931][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.037560][ C1] ret_from_fork+0x1f/0x30 [ 271.041973][ C1] [ 271.044985][ C1] task:target_completi state:I stack:30904 pid:214 ppid:2 flags:0x00004000 [ 271.054183][ C1] Call Trace: [ 271.057468][ C1] [ 271.060409][ C1] __schedule+0xa90/0x2da0 [ 271.064860][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.070201][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.075223][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.080349][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.084830][ C1] schedule+0xde/0x1a0 [ 271.088934][ C1] rescuer_thread+0x784/0xcf0 [ 271.094252][ C1] ? lock_downgrade+0x690/0x690 [ 271.099296][ C1] ? kthread+0x226/0x3a0 [ 271.103639][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.108782][ C1] ? __kthread_parkme+0x163/0x220 [ 271.113932][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.119125][ C1] kthread+0x2ee/0x3a0 [ 271.123219][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.128973][ C1] ret_from_fork+0x1f/0x30 [ 271.133424][ C1] [ 271.136478][ C1] task:target_submissi state:I stack:30264 pid:216 ppid:2 flags:0x00004000 [ 271.145785][ C1] Call Trace: [ 271.149065][ C1] [ 271.151991][ C1] __schedule+0xa90/0x2da0 [ 271.156416][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.161694][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.166539][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.171571][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.175936][ C1] schedule+0xde/0x1a0 [ 271.180015][ C1] rescuer_thread+0x784/0xcf0 [ 271.184798][ C1] ? lock_downgrade+0x690/0x690 [ 271.189646][ C1] ? kthread+0x226/0x3a0 [ 271.193998][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.199115][ C1] ? __kthread_parkme+0x163/0x220 [ 271.204572][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.209680][ C1] kthread+0x2ee/0x3a0 [ 271.213772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.219402][ C1] ret_from_fork+0x1f/0x30 [ 271.223815][ C1] [ 271.226831][ C1] task:xcopy_wq state:I stack:30544 pid:217 ppid:2 flags:0x00004000 [ 271.236495][ C1] Call Trace: [ 271.239790][ C1] [ 271.242739][ C1] __schedule+0xa90/0x2da0 [ 271.247169][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.252462][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.257314][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.262370][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.266694][ C1] schedule+0xde/0x1a0 [ 271.270759][ C1] rescuer_thread+0x784/0xcf0 [ 271.275430][ C1] ? lock_downgrade+0x690/0x690 [ 271.280385][ C1] ? kthread+0x226/0x3a0 [ 271.284900][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.290199][ C1] ? __kthread_parkme+0x163/0x220 [ 271.295331][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.300620][ C1] kthread+0x2ee/0x3a0 [ 271.304712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.310554][ C1] ret_from_fork+0x1f/0x30 [ 271.314986][ C1] [ 271.318090][ C1] task:libertastf state:I stack:30544 pid:279 ppid:2 flags:0x00004000 [ 271.327396][ C1] Call Trace: [ 271.330769][ C1] [ 271.334104][ C1] __schedule+0xa90/0x2da0 [ 271.338644][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.344037][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.348988][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.354062][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.358690][ C1] schedule+0xde/0x1a0 [ 271.363041][ C1] rescuer_thread+0x784/0xcf0 [ 271.368108][ C1] ? lock_downgrade+0x690/0x690 [ 271.373168][ C1] ? kthread+0x226/0x3a0 [ 271.377508][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.382679][ C1] ? __kthread_parkme+0x163/0x220 [ 271.387782][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.392919][ C1] kthread+0x2ee/0x3a0 [ 271.397011][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.402685][ C1] ret_from_fork+0x1f/0x30 [ 271.407223][ C1] [ 271.410248][ C1] task:zd1211rw state:I stack:30504 pid:298 ppid:2 flags:0x00004000 [ 271.419847][ C1] Call Trace: [ 271.423225][ C1] [ 271.426190][ C1] __schedule+0xa90/0x2da0 [ 271.430796][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.436079][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.440946][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.445965][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.450372][ C1] schedule+0xde/0x1a0 [ 271.454557][ C1] rescuer_thread+0x784/0xcf0 [ 271.459250][ C1] ? lock_downgrade+0x690/0x690 [ 271.464165][ C1] ? kthread+0x226/0x3a0 [ 271.468544][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.473845][ C1] ? __kthread_parkme+0x163/0x220 [ 271.478953][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.484230][ C1] kthread+0x2ee/0x3a0 [ 271.488379][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.494278][ C1] ret_from_fork+0x1f/0x30 [ 271.498746][ C1] [ 271.502219][ C1] task:kworker/u4:3 state:I stack:23664 pid:352 ppid:2 flags:0x00004000 [ 271.511531][ C1] Workqueue: 0x0 (events_unbound) [ 271.516678][ C1] Call Trace: [ 271.519993][ C1] [ 271.523020][ C1] __schedule+0xa90/0x2da0 [ 271.527453][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.532916][ C1] ? worker_thread+0x15b/0x1090 [ 271.537863][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.542494][ C1] schedule+0xde/0x1a0 [ 271.546583][ C1] worker_thread+0x160/0x1090 [ 271.551287][ C1] ? process_one_work+0x15c0/0x15c0 [ 271.556591][ C1] kthread+0x2ee/0x3a0 [ 271.560705][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.566365][ C1] ret_from_fork+0x1f/0x30 [ 271.570792][ C1] [ 271.573815][ C1] task:uas state:I stack:30568 pid:374 ppid:2 flags:0x00004000 [ 271.583030][ C1] Call Trace: [ 271.586566][ C1] [ 271.589510][ C1] __schedule+0xa90/0x2da0 [ 271.594018][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.599487][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.604964][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.610007][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.614445][ C1] schedule+0xde/0x1a0 [ 271.618517][ C1] rescuer_thread+0x784/0xcf0 [ 271.623211][ C1] ? lock_downgrade+0x690/0x690 [ 271.628085][ C1] ? kthread+0x226/0x3a0 [ 271.632344][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.637526][ C1] ? __kthread_parkme+0x163/0x220 [ 271.642647][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.647776][ C1] kthread+0x2ee/0x3a0 [ 271.651859][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.657601][ C1] ret_from_fork+0x1f/0x30 [ 271.662032][ C1] [ 271.665059][ C1] task:usbip_event state:I stack:30472 pid:658 ppid:2 flags:0x00004000 [ 271.674389][ C1] Call Trace: [ 271.677690][ C1] [ 271.680809][ C1] __schedule+0xa90/0x2da0 [ 271.685257][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.690657][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.695553][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.700598][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.704933][ C1] schedule+0xde/0x1a0 [ 271.709111][ C1] rescuer_thread+0x784/0xcf0 [ 271.713788][ C1] ? lock_downgrade+0x690/0x690 [ 271.718661][ C1] ? kthread+0x226/0x3a0 [ 271.722905][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.728096][ C1] ? __kthread_parkme+0x163/0x220 [ 271.733130][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.738307][ C1] kthread+0x2ee/0x3a0 [ 271.742413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.748064][ C1] ret_from_fork+0x1f/0x30 [ 271.752563][ C1] [ 271.755592][ C1] task:kworker/0:2 state:I stack:22424 pid:700 ppid:2 flags:0x00004000 [ 271.764788][ C1] Workqueue: 0x0 (events) [ 271.769210][ C1] Call Trace: [ 271.772489][ C1] [ 271.775457][ C1] __schedule+0xa90/0x2da0 [ 271.779866][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.785665][ C1] ? worker_thread+0x15b/0x1090 [ 271.790510][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.794856][ C1] schedule+0xde/0x1a0 [ 271.798946][ C1] worker_thread+0x160/0x1090 [ 271.803818][ C1] ? __kthread_parkme+0x163/0x220 [ 271.808849][ C1] ? process_one_work+0x15c0/0x15c0 [ 271.814048][ C1] kthread+0x2ee/0x3a0 [ 271.818118][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.823792][ C1] ret_from_fork+0x1f/0x30 [ 271.828327][ C1] [ 271.831384][ C1] task:pvrusb2-context state:S stack:30312 pid:876 ppid:2 flags:0x00004000 [ 271.840962][ C1] Call Trace: [ 271.844262][ C1] [ 271.847188][ C1] __schedule+0xa90/0x2da0 [ 271.851602][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.856969][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 271.862787][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 271.868020][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 271.874104][ C1] schedule+0xde/0x1a0 [ 271.878192][ C1] pvr2_context_thread_func+0x5fb/0x8e0 [ 271.883742][ C1] ? pvr2_context_destroy+0x270/0x270 [ 271.889386][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 271.895737][ C1] ? __kthread_parkme+0x163/0x220 [ 271.900920][ C1] ? pvr2_context_destroy+0x270/0x270 [ 271.906323][ C1] kthread+0x2ee/0x3a0 [ 271.910496][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 271.916151][ C1] ret_from_fork+0x1f/0x30 [ 271.920652][ C1] [ 271.923678][ C1] task:kvub300c state:I stack:30568 pid:909 ppid:2 flags:0x00004000 [ 271.933072][ C1] Call Trace: [ 271.936348][ C1] [ 271.939445][ C1] __schedule+0xa90/0x2da0 [ 271.944034][ C1] ? io_schedule_timeout+0x150/0x150 [ 271.949320][ C1] ? rescuer_thread+0x728/0xcf0 [ 271.954343][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 271.959469][ C1] ? spin_bug+0x1c0/0x1c0 [ 271.963896][ C1] schedule+0xde/0x1a0 [ 271.968088][ C1] rescuer_thread+0x784/0xcf0 [ 271.972754][ C1] ? lock_downgrade+0x690/0x690 [ 271.977608][ C1] ? kthread+0x226/0x3a0 [ 271.981854][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.986955][ C1] ? __kthread_parkme+0x163/0x220 [ 271.991972][ C1] ? cancel_delayed_work+0x20/0x20 [ 271.997086][ C1] kthread+0x2ee/0x3a0 [ 272.001149][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.006863][ C1] ret_from_fork+0x1f/0x30 [ 272.011271][ C1] [ 272.014279][ C1] task:kvub300p state:I stack:30568 pid:910 ppid:2 flags:0x00004000 [ 272.023497][ C1] Call Trace: [ 272.026769][ C1] [ 272.029717][ C1] __schedule+0xa90/0x2da0 [ 272.034141][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.039434][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.044450][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.049641][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.053978][ C1] schedule+0xde/0x1a0 [ 272.058056][ C1] rescuer_thread+0x784/0xcf0 [ 272.062723][ C1] ? lock_downgrade+0x690/0x690 [ 272.067567][ C1] ? kthread+0x226/0x3a0 [ 272.071825][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.076935][ C1] ? __kthread_parkme+0x163/0x220 [ 272.082040][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.087154][ C1] kthread+0x2ee/0x3a0 [ 272.091216][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.096880][ C1] ret_from_fork+0x1f/0x30 [ 272.101396][ C1] [ 272.104423][ C1] task:kvub300d state:I stack:30848 pid:911 ppid:2 flags:0x00004000 [ 272.113800][ C1] Call Trace: [ 272.117160][ C1] [ 272.120163][ C1] __schedule+0xa90/0x2da0 [ 272.124604][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.129924][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.134797][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.139842][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.144172][ C1] schedule+0xde/0x1a0 [ 272.148436][ C1] rescuer_thread+0x784/0xcf0 [ 272.153190][ C1] ? lock_downgrade+0x690/0x690 [ 272.158120][ C1] ? kthread+0x226/0x3a0 [ 272.162580][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.167865][ C1] ? __kthread_parkme+0x163/0x220 [ 272.172888][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.177988][ C1] kthread+0x2ee/0x3a0 [ 272.182052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.187681][ C1] ret_from_fork+0x1f/0x30 [ 272.192093][ C1] [ 272.195103][ C1] task:kmemstick state:I stack:30848 pid:912 ppid:2 flags:0x00004000 [ 272.204318][ C1] Call Trace: [ 272.207606][ C1] [ 272.210536][ C1] __schedule+0xa90/0x2da0 [ 272.214958][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.220237][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.225101][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.230139][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.234604][ C1] schedule+0xde/0x1a0 [ 272.238675][ C1] rescuer_thread+0x784/0xcf0 [ 272.243392][ C1] ? lock_downgrade+0x690/0x690 [ 272.248473][ C1] ? kthread+0x226/0x3a0 [ 272.252740][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.257868][ C1] ? __kthread_parkme+0x163/0x220 [ 272.262898][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.268011][ C1] kthread+0x2ee/0x3a0 [ 272.272190][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.277888][ C1] ret_from_fork+0x1f/0x30 [ 272.282484][ C1] [ 272.285498][ C1] task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 272.294718][ C1] Call Trace: [ 272.298170][ C1] [ 272.301282][ C1] __schedule+0xa90/0x2da0 [ 272.305802][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.311120][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.316160][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.321755][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.326096][ C1] schedule+0xde/0x1a0 [ 272.330264][ C1] rescuer_thread+0x784/0xcf0 [ 272.335135][ C1] ? lock_downgrade+0x690/0x690 [ 272.340013][ C1] ? kthread+0x226/0x3a0 [ 272.344444][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.349666][ C1] ? __kthread_parkme+0x163/0x220 [ 272.354724][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.359834][ C1] kthread+0x2ee/0x3a0 [ 272.364094][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.369829][ C1] ret_from_fork+0x1f/0x30 [ 272.374267][ C1] [ 272.377304][ C1] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 272.387576][ C1] Call Trace: [ 272.390855][ C1] [ 272.393867][ C1] __schedule+0xa90/0x2da0 [ 272.398282][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.403585][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.408544][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.413569][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.418527][ C1] schedule+0xde/0x1a0 [ 272.422629][ C1] rescuer_thread+0x784/0xcf0 [ 272.427311][ C1] ? lock_downgrade+0x690/0x690 [ 272.432172][ C1] ? kthread+0x226/0x3a0 [ 272.436782][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.441896][ C1] ? __kthread_parkme+0x163/0x220 [ 272.446943][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.452137][ C1] kthread+0x2ee/0x3a0 [ 272.456219][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.461863][ C1] ret_from_fork+0x1f/0x30 [ 272.466295][ C1] [ 272.469316][ C1] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 272.478522][ C1] Call Trace: [ 272.481845][ C1] [ 272.484769][ C1] __schedule+0xa90/0x2da0 [ 272.489195][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.494488][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.499350][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.504581][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.508998][ C1] schedule+0xde/0x1a0 [ 272.513119][ C1] rescuer_thread+0x784/0xcf0 [ 272.517914][ C1] ? lock_downgrade+0x690/0x690 [ 272.522861][ C1] ? kthread+0x226/0x3a0 [ 272.527112][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.532297][ C1] ? __kthread_parkme+0x163/0x220 [ 272.537340][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.542455][ C1] kthread+0x2ee/0x3a0 [ 272.546668][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.552328][ C1] ret_from_fork+0x1f/0x30 [ 272.556916][ C1] [ 272.559949][ C1] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 272.569189][ C1] Workqueue: 0x0 (events_unbound) [ 272.574399][ C1] Call Trace: [ 272.577670][ C1] [ 272.580600][ C1] __schedule+0xa90/0x2da0 [ 272.585276][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.590553][ C1] ? worker_thread+0x15b/0x1090 [ 272.595392][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.600432][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.604778][ C1] schedule+0xde/0x1a0 [ 272.608874][ C1] worker_thread+0x160/0x1090 [ 272.613575][ C1] ? process_one_work+0x15c0/0x15c0 [ 272.618794][ C1] kthread+0x2ee/0x3a0 [ 272.622880][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.628514][ C1] ret_from_fork+0x1f/0x30 [ 272.632933][ C1] [ 272.635945][ C1] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 272.645178][ C1] Workqueue: 0x0 (flush-8:0) [ 272.649884][ C1] Call Trace: [ 272.653174][ C1] [ 272.656127][ C1] __schedule+0xa90/0x2da0 [ 272.660650][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.665991][ C1] ? worker_thread+0x15b/0x1090 [ 272.670846][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.675636][ C1] schedule+0xde/0x1a0 [ 272.679714][ C1] worker_thread+0x160/0x1090 [ 272.684597][ C1] ? __kthread_parkme+0x163/0x220 [ 272.689782][ C1] ? process_one_work+0x15c0/0x15c0 [ 272.695006][ C1] kthread+0x2ee/0x3a0 [ 272.699081][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.704807][ C1] ret_from_fork+0x1f/0x30 [ 272.709222][ C1] [ 272.712247][ C1] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 272.721484][ C1] Workqueue: 0x0 (kblockd) [ 272.726001][ C1] Call Trace: [ 272.729402][ C1] [ 272.732344][ C1] __schedule+0xa90/0x2da0 [ 272.736858][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.742374][ C1] ? worker_thread+0x15b/0x1090 [ 272.747324][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.751673][ C1] schedule+0xde/0x1a0 [ 272.755869][ C1] worker_thread+0x160/0x1090 [ 272.760573][ C1] ? __kthread_parkme+0x163/0x220 [ 272.765607][ C1] ? process_one_work+0x15c0/0x15c0 [ 272.770819][ C1] kthread+0x2ee/0x3a0 [ 272.774915][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.780817][ C1] ret_from_fork+0x1f/0x30 [ 272.785401][ C1] [ 272.788421][ C1] task:jbd2/sda1-8 state:S stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 272.797716][ C1] Call Trace: [ 272.801033][ C1] [ 272.803964][ C1] __schedule+0xa90/0x2da0 [ 272.808390][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.813682][ C1] ? kjournald2+0x71e/0x890 [ 272.818211][ C1] ? mark_held_locks+0x9f/0xe0 [ 272.823100][ C1] schedule+0xde/0x1a0 [ 272.827528][ C1] kjournald2+0x723/0x890 [ 272.831857][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 272.837253][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 272.843145][ C1] ? __kthread_parkme+0x163/0x220 [ 272.848174][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 272.853557][ C1] kthread+0x2ee/0x3a0 [ 272.857708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.863339][ C1] ret_from_fork+0x1f/0x30 [ 272.867794][ C1] [ 272.870806][ C1] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 272.880004][ C1] Call Trace: [ 272.883289][ C1] [ 272.886237][ C1] __schedule+0xa90/0x2da0 [ 272.890776][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.896169][ C1] ? rescuer_thread+0x728/0xcf0 [ 272.901112][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 272.906175][ C1] ? spin_bug+0x1c0/0x1c0 [ 272.911037][ C1] schedule+0xde/0x1a0 [ 272.915111][ C1] rescuer_thread+0x784/0xcf0 [ 272.919843][ C1] ? lock_downgrade+0x690/0x690 [ 272.924733][ C1] ? kthread+0x226/0x3a0 [ 272.929063][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.934204][ C1] ? __kthread_parkme+0x163/0x220 [ 272.939342][ C1] ? cancel_delayed_work+0x20/0x20 [ 272.944470][ C1] kthread+0x2ee/0x3a0 [ 272.948641][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 272.954821][ C1] ret_from_fork+0x1f/0x30 [ 272.959256][ C1] [ 272.962288][ C1] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 272.971880][ C1] Call Trace: [ 272.975207][ C1] [ 272.978232][ C1] __schedule+0xa90/0x2da0 [ 272.982669][ C1] ? io_schedule_timeout+0x150/0x150 [ 272.987991][ C1] ? find_held_lock+0x2d/0x110 [ 272.992769][ C1] schedule+0xde/0x1a0 [ 272.997007][ C1] schedule_timeout+0x276/0x2b0 [ 273.001875][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 273.007096][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 273.012932][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 273.018247][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 273.024157][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 273.030107][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 273.035968][ C1] ? datagram_poll+0x4d0/0x4d0 [ 273.040742][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 273.046053][ C1] ? proto_seq_start+0x50/0x50 [ 273.050861][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 273.056415][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 273.061805][ C1] ? unix_stream_connect+0x1640/0x1640 [ 273.067283][ C1] ? aa_sk_perm+0x31d/0xb10 [ 273.071810][ C1] ? aa_af_perm+0x240/0x240 [ 273.076329][ C1] ? aa_file_perm+0x592/0x1250 [ 273.081137][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 273.086113][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 273.091602][ C1] sock_recvmsg+0xe2/0x160 [ 273.096074][ C1] sock_read_iter+0x2bd/0x3b0 [ 273.100770][ C1] ? sock_recvmsg+0x160/0x160 [ 273.105627][ C1] ? security_file_permission+0xaf/0xd0 [ 273.111176][ C1] vfs_read+0x7fa/0x930 [ 273.115504][ C1] ? kernel_read+0x1c0/0x1c0 [ 273.120096][ C1] ? vfs_fstatat+0x9b/0xb0 [ 273.124596][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 273.129892][ C1] ? __fget_light+0x20a/0x270 [ 273.134651][ C1] ksys_read+0x1ec/0x250 [ 273.138906][ C1] ? vfs_write+0xe10/0xe10 [ 273.143331][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 273.149241][ C1] do_syscall_64+0x39/0xb0 [ 273.153701][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.159621][ C1] RIP: 0033:0x7f43657458fe [ 273.164032][ C1] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 273.172454][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 273.180428][ C1] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 273.188396][ C1] RBP: 000055a626c37910 R08: 00007f43657d5040 R09: 00007f43657d50c0 [ 273.196383][ C1] R10: 00007f43657d4fc0 R11: 0000000000000246 R12: 000055a626c379f2 [ 273.204344][ C1] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 273.212988][ C1] [ 273.216033][ C1] task:acpid state:R running task stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 273.226825][ C1] Call Trace: [ 273.230192][ C1] [ 273.233124][ C1] __schedule+0xa90/0x2da0 [ 273.237541][ C1] ? io_schedule_timeout+0x150/0x150 [ 273.242818][ C1] ? lock_release+0x670/0x670 [ 273.247494][ C1] ? find_held_lock+0x2d/0x110 [ 273.252265][ C1] schedule+0xde/0x1a0 [ 273.256341][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 273.262404][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 273.267698][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 273.273589][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 273.278849][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 273.285122][ C1] do_select+0x1285/0x16e0 [ 273.289643][ C1] ? select_estimate_accuracy+0x320/0x320 [ 273.295398][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 273.300972][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.307506][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.314044][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.320543][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.327212][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.333794][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.340314][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.346811][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.353328][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 273.359828][ C1] core_sys_select+0x386/0xa20 [ 273.364700][ C1] ? do_compat_pselect+0x210/0x210 [ 273.369837][ C1] ? evdev_read+0x849/0xe40 [ 273.374451][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 273.379684][ C1] ? fsnotify+0x16e0/0x16e0 [ 273.384195][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 273.389562][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 273.395276][ C1] ? security_file_permission+0xaf/0xd0 [ 273.400817][ C1] ? set_user_sigmask+0x217/0x2a0 [ 273.405848][ C1] ? __set_current_blocked+0x110/0x110 [ 273.411304][ C1] ? vfs_read+0x2bc/0x930 [ 273.415644][ C1] ? evdev_release+0x420/0x420 [ 273.420485][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 273.425867][ C1] ? kern_select+0x1c0/0x1c0 [ 273.430472][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 273.435429][ C1] __x64_sys_pselect6+0x183/0x240 [ 273.440493][ C1] ? __ia32_sys_select+0x150/0x150 [ 273.445713][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 273.452170][ C1] do_syscall_64+0x39/0xb0 [ 273.456635][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.462619][ C1] RIP: 0033:0x7f23869acbf4 [ 273.467125][ C1] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 273.475645][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 273.483704][ C1] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 000000000000000f [ 273.491753][ C1] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 273.499738][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 273.507738][ C1] R13: 0000000000000040 R14: 000000000000000e R15: 0000000000000000 [ 273.515916][ C1] [ 273.518941][ C1] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 273.528229][ C1] Call Trace: [ 273.531517][ C1] [ 273.534450][ C1] __schedule+0xa90/0x2da0 [ 273.538899][ C1] ? io_schedule_timeout+0x150/0x150 [ 273.544297][ C1] ? prb_read_valid+0x79/0xa0 [ 273.549098][ C1] ? prb_final_commit+0xb0/0xb0 [ 273.554163][ C1] schedule+0xde/0x1a0 [ 273.558269][ C1] syslog_print+0x1c2/0x580 [ 273.562868][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 273.568091][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 273.573571][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 273.579581][ C1] ? __sys_sendto+0x263/0x340 [ 273.584279][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 273.589707][ C1] ? __switch_to+0x5d0/0xff0 [ 273.594325][ C1] do_syslog.part.0+0x246/0x630 [ 273.599182][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 273.604567][ C1] ? xfd_validate_state+0x5d/0x180 [ 273.609734][ C1] ? apparmor_capable+0x1dc/0x460 [ 273.614800][ C1] ? security_capable+0x93/0xc0 [ 273.619678][ C1] ? security_syslog+0x77/0xa0 [ 273.624995][ C1] __x64_sys_syslog+0x9b/0xd0 [ 273.629713][ C1] do_syscall_64+0x39/0xb0 [ 273.634138][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.640047][ C1] RIP: 0033:0x7f84d98898b7 [ 273.644499][ C1] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 273.653206][ C1] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 273.661297][ C1] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 273.669259][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a10524520 [ 273.677569][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 273.685634][ C1] R13: 00007f84d9a1651a R14: 00007f84d9a1651a R15: 0000000000000000 [ 273.693648][ C1] [ 273.696665][ C1] task:udevd state:S stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 273.705863][ C1] Call Trace: [ 273.709132][ C1] [ 273.712050][ C1] __schedule+0xa90/0x2da0 [ 273.716582][ C1] ? io_schedule_timeout+0x150/0x150 [ 273.721909][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 273.727495][ C1] schedule+0xde/0x1a0 [ 273.731597][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 273.737780][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 273.743545][ C1] ? do_epoll_wait+0x1263/0x1980 [ 273.749990][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 273.756065][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 273.761094][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 273.766432][ C1] do_epoll_wait+0x127c/0x1980 [ 273.771253][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 273.776211][ C1] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 273.781694][ C1] ? putname+0x102/0x140 [ 273.785948][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 273.791388][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 273.796601][ C1] ? ktime_get_ts64+0x459/0x560 [ 273.801454][ C1] ? ktime_get_ts64+0x3bf/0x560 [ 273.806304][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 273.811503][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 273.816876][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 273.822766][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 273.827964][ C1] do_syscall_64+0x39/0xb0 [ 273.832648][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.838555][ C1] RIP: 0033:0x7fbbe7bbde46 [ 273.842972][ C1] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 273.851374][ C1] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 273.859421][ C1] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 273.867507][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 0000559a2b2dfe30 [ 273.875575][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 273.883543][ C1] R13: 0000559a2b2dee60 R14: 0000000000000000 R15: 0000000000000000 [ 273.891506][ C1] [ 273.894541][ C1] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 273.903830][ C1] Call Trace: [ 273.907131][ C1] [ 273.910066][ C1] __schedule+0xa90/0x2da0 [ 273.914699][ C1] ? io_schedule_timeout+0x150/0x150 [ 273.920487][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 273.926701][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 273.932763][ C1] schedule+0xde/0x1a0 [ 273.936898][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 273.942998][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 273.948317][ C1] ? do_epoll_wait+0x1263/0x1980 [ 273.953542][ C1] ? lock_downgrade+0x690/0x690 [ 273.958587][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 273.963748][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 273.968874][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 273.974224][ C1] do_epoll_wait+0x127c/0x1980 [ 273.979019][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 273.984225][ C1] ? _raw_spin_unlock+0x28/0x40 [ 273.989077][ C1] ? folio_unlock+0x7d/0xd0 [ 273.993681][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 273.999067][ C1] ? __pmd_alloc+0x550/0x550 [ 274.003649][ C1] ? find_held_lock+0x2d/0x110 [ 274.008453][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 274.013840][ C1] ? __up_read+0x1fe/0x750 [ 274.018322][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 274.023592][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 274.029079][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 274.035070][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.040368][ C1] do_syscall_64+0x39/0xb0 [ 274.044832][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.051012][ C1] RIP: 0033:0x7f37def83e46 [ 274.055608][ C1] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 274.064038][ C1] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 274.072050][ C1] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 274.080043][ C1] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 274.088261][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 274.096427][ C1] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 274.104501][ C1] [ 274.107536][ C1] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 274.116830][ C1] Call Trace: [ 274.120097][ C1] [ 274.123036][ C1] __schedule+0xa90/0x2da0 [ 274.127595][ C1] ? io_schedule_timeout+0x150/0x150 [ 274.132895][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 274.138477][ C1] schedule+0xde/0x1a0 [ 274.142577][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 274.148694][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 274.154012][ C1] ? poll_initwait+0x180/0x180 [ 274.158901][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.164392][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 274.170501][ C1] ? poll_initwait+0x180/0x180 [ 274.175309][ C1] ? unix_dgram_poll+0x414/0x770 [ 274.180267][ C1] ? maybe_init_creds+0x450/0x450 [ 274.185860][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 274.192146][ C1] do_sys_poll+0x816/0xe80 [ 274.196584][ C1] ? compat_core_sys_select+0x880/0x880 [ 274.203368][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.209105][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.214922][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.220479][ C1] ? _copy_to_user+0x12f/0x150 [ 274.225240][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.232223][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.238732][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.245235][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.251853][ C1] ? find_held_lock+0x2d/0x110 [ 274.256631][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 274.261665][ C1] ? lock_downgrade+0x690/0x690 [ 274.266523][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 274.271555][ C1] ? spin_bug+0x1c0/0x1c0 [ 274.275877][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 274.281090][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.286311][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 274.291592][ C1] ? set_user_sigmask+0x217/0x2a0 [ 274.296719][ C1] ? __set_current_blocked+0x110/0x110 [ 274.302633][ C1] __x64_sys_ppoll+0x214/0x290 [ 274.307412][ C1] ? __ia32_sys_poll+0x480/0x480 [ 274.312379][ C1] ? __secure_computing+0x20e/0x380 [ 274.317585][ C1] do_syscall_64+0x39/0xb0 [ 274.322054][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.328158][ C1] RIP: 0033:0x7facaec929fb [ 274.332838][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.341529][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 274.349611][ C1] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 274.357603][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 274.365597][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 274.373934][ C1] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 274.382186][ C1] [ 274.385304][ C1] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 274.394605][ C1] Call Trace: [ 274.397992][ C1] [ 274.400919][ C1] __schedule+0xa90/0x2da0 [ 274.405355][ C1] ? io_schedule_timeout+0x150/0x150 [ 274.410820][ C1] ? lock_release+0x670/0x670 [ 274.415599][ C1] ? __pollwait+0x256/0x430 [ 274.420110][ C1] schedule+0xde/0x1a0 [ 274.424250][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 274.430364][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 274.436119][ C1] ? poll_initwait+0x180/0x180 [ 274.440923][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.446147][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 274.451993][ C1] ? __pollwait+0x256/0x430 [ 274.456584][ C1] ? __pollwait+0x256/0x430 [ 274.461080][ C1] ? poll_initwait+0x180/0x180 [ 274.465925][ C1] ? unix_dgram_poll+0x414/0x770 [ 274.471016][ C1] ? maybe_init_creds+0x450/0x450 [ 274.476053][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 274.482381][ C1] do_sys_poll+0x816/0xe80 [ 274.486802][ C1] ? compat_core_sys_select+0x880/0x880 [ 274.492639][ C1] ? mark_lock.part.0+0xee/0x1970 [ 274.497672][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 274.503577][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.509176][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.514735][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.519971][ C1] ? sock_kfree_s+0x28/0x60 [ 274.524489][ C1] ? __kmem_cache_free+0x99/0x320 [ 274.529517][ C1] ? __phys_addr+0xc8/0x140 [ 274.534025][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.540618][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.547112][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.553606][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 274.559772][ C1] ? do_recvmmsg+0x6e0/0x6e0 [ 274.564390][ C1] ? find_held_lock+0x2d/0x110 [ 274.569179][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 274.574224][ C1] ? lock_downgrade+0x690/0x690 [ 274.579135][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 274.584189][ C1] ? spin_bug+0x1c0/0x1c0 [ 274.588755][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 274.594060][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.599265][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 274.604471][ C1] ? set_user_sigmask+0x217/0x2a0 [ 274.609502][ C1] ? __set_current_blocked+0x110/0x110 [ 274.614979][ C1] ? __sys_sendmsg+0x11e/0x1c0 [ 274.619756][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 274.624801][ C1] __x64_sys_ppoll+0x214/0x290 [ 274.629574][ C1] ? __ia32_sys_poll+0x480/0x480 [ 274.634616][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 274.640515][ C1] do_syscall_64+0x39/0xb0 [ 274.644928][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.650822][ C1] RIP: 0033:0x7facaec929fb [ 274.655233][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.663648][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 274.672047][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 274.680035][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 274.688051][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 274.696359][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 274.704448][ C1] [ 274.707491][ C1] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 274.716817][ C1] Call Trace: [ 274.720112][ C1] [ 274.723125][ C1] __schedule+0xa90/0x2da0 [ 274.727647][ C1] ? io_schedule_timeout+0x150/0x150 [ 274.733047][ C1] ? lock_release+0x670/0x670 [ 274.737770][ C1] ? __pollwait+0x256/0x430 [ 274.742821][ C1] schedule+0xde/0x1a0 [ 274.746894][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 274.752971][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 274.758317][ C1] ? poll_initwait+0x180/0x180 [ 274.763086][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.768348][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 274.774355][ C1] ? __pollwait+0x256/0x430 [ 274.778878][ C1] ? poll_initwait+0x180/0x180 [ 274.783924][ C1] ? unix_dgram_poll+0x414/0x770 [ 274.788863][ C1] ? maybe_init_creds+0x450/0x450 [ 274.793900][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 274.800161][ C1] do_sys_poll+0x816/0xe80 [ 274.804603][ C1] ? compat_core_sys_select+0x880/0x880 [ 274.810163][ C1] ? mark_lock.part.0+0xee/0x1970 [ 274.815295][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.820995][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 274.826912][ C1] ? lock_downgrade+0x690/0x690 [ 274.831807][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 274.837001][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.845081][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.851600][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.858461][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.865109][ C1] ? find_held_lock+0x2d/0x110 [ 274.869980][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 274.875061][ C1] ? lock_downgrade+0x690/0x690 [ 274.879944][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 274.885082][ C1] ? spin_bug+0x1c0/0x1c0 [ 274.889415][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 274.894731][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 274.900294][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 274.905607][ C1] ? set_user_sigmask+0x217/0x2a0 [ 274.910672][ C1] ? __set_current_blocked+0x110/0x110 [ 274.916270][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 274.921667][ C1] __x64_sys_ppoll+0x214/0x290 [ 274.926608][ C1] ? __ia32_sys_poll+0x480/0x480 [ 274.931660][ C1] ? __secure_computing+0x20e/0x380 [ 274.936871][ C1] do_syscall_64+0x39/0xb0 [ 274.941338][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.947273][ C1] RIP: 0033:0x7facaec929fb [ 274.951682][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.960201][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 274.968274][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 274.976288][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 274.984621][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 274.992627][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 275.000654][ C1] [ 275.003774][ C1] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 275.013106][ C1] Call Trace: [ 275.016390][ C1] [ 275.019317][ C1] __schedule+0xa90/0x2da0 [ 275.023735][ C1] ? io_schedule_timeout+0x150/0x150 [ 275.029013][ C1] ? lock_release+0x670/0x670 [ 275.033685][ C1] ? __pollwait+0x256/0x430 [ 275.038268][ C1] schedule+0xde/0x1a0 [ 275.042326][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 275.048663][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 275.053984][ C1] ? poll_initwait+0x180/0x180 [ 275.058750][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 275.063956][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 275.069767][ C1] ? __pollwait+0x256/0x430 [ 275.074288][ C1] ? __pollwait+0x256/0x430 [ 275.078894][ C1] ? poll_initwait+0x180/0x180 [ 275.083693][ C1] ? unix_dgram_poll+0x414/0x770 [ 275.088731][ C1] ? maybe_init_creds+0x450/0x450 [ 275.093773][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 275.100489][ C1] do_sys_poll+0x816/0xe80 [ 275.105026][ C1] ? compat_core_sys_select+0x880/0x880 [ 275.110798][ C1] ? mark_lock.part.0+0xee/0x1970 [ 275.115864][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.121461][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.128012][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.134540][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.141152][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.147862][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.154420][ C1] ? find_held_lock+0x2d/0x110 [ 275.159224][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 275.164250][ C1] ? lock_downgrade+0x690/0x690 [ 275.169101][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 275.174135][ C1] ? spin_bug+0x1c0/0x1c0 [ 275.178480][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 275.183683][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 275.188902][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 275.194129][ C1] ? set_user_sigmask+0x217/0x2a0 [ 275.199194][ C1] ? __set_current_blocked+0x110/0x110 [ 275.204676][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 275.210064][ C1] __x64_sys_ppoll+0x214/0x290 [ 275.214852][ C1] ? __ia32_sys_poll+0x480/0x480 [ 275.219803][ C1] ? ksys_read+0x1a3/0x250 [ 275.224231][ C1] ? __secure_computing+0x20e/0x380 [ 275.229422][ C1] do_syscall_64+0x39/0xb0 [ 275.233832][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.239741][ C1] RIP: 0033:0x7facaec929fb [ 275.244221][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.252649][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 275.260616][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559cd8b48650 [ 275.268677][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 275.276652][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 275.284638][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 275.292719][ C1] [ 275.295739][ C1] task:dhcpcd state:S stack:27560 pid:2410 ppid:2390 flags:0x00000000 [ 275.305045][ C1] Call Trace: [ 275.308355][ C1] [ 275.311305][ C1] __schedule+0xa90/0x2da0 [ 275.315726][ C1] ? io_schedule_timeout+0x150/0x150 [ 275.321009][ C1] ? lock_release+0x670/0x670 [ 275.325698][ C1] ? __pollwait+0x256/0x430 [ 275.330195][ C1] schedule+0xde/0x1a0 [ 275.334361][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 275.340482][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 275.346033][ C1] ? poll_initwait+0x180/0x180 [ 275.350814][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 275.356464][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 275.362742][ C1] ? __pollwait+0x256/0x430 [ 275.367570][ C1] ? poll_initwait+0x180/0x180 [ 275.372360][ C1] ? unix_dgram_poll+0x414/0x770 [ 275.377312][ C1] ? maybe_init_creds+0x450/0x450 [ 275.382484][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 275.388954][ C1] do_sys_poll+0x816/0xe80 [ 275.393400][ C1] ? compat_core_sys_select+0x880/0x880 [ 275.399076][ C1] ? mark_lock.part.0+0xee/0x1970 [ 275.404103][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.409748][ C1] ? sock_sendmsg+0x102/0x190 [ 275.414525][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.420808][ C1] ? sock_sendmsg+0x190/0x190 [ 275.425766][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.432287][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.438810][ C1] ? security_file_permission+0xaf/0xd0 [ 275.444473][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 275.450484][ C1] ? find_held_lock+0x2d/0x110 [ 275.455394][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 275.460444][ C1] ? lock_downgrade+0x690/0x690 [ 275.465317][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 275.470346][ C1] ? spin_bug+0x1c0/0x1c0 [ 275.474687][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 275.480103][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 275.485314][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 275.490545][ C1] ? set_user_sigmask+0x217/0x2a0 [ 275.495570][ C1] ? __set_current_blocked+0x110/0x110 [ 275.501023][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 275.506393][ C1] __x64_sys_ppoll+0x214/0x290 [ 275.511175][ C1] ? __ia32_sys_poll+0x480/0x480 [ 275.516144][ C1] ? __secure_computing+0x20e/0x380 [ 275.521367][ C1] do_syscall_64+0x39/0xb0 [ 275.525787][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.531705][ C1] RIP: 0033:0x7facaec929fb [ 275.536151][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.544582][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 275.552570][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559cd8b49cc0 [ 275.560632][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00000000800a0142 [ 275.568690][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 275.576838][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 275.584892][ C1] [ 275.587933][ C1] task:sshd state:S stack:26376 pid:2412 ppid:1 flags:0x00000000 [ 275.597247][ C1] Call Trace: [ 275.600561][ C1] [ 275.603604][ C1] __schedule+0xa90/0x2da0 [ 275.608036][ C1] ? io_schedule_timeout+0x150/0x150 [ 275.613338][ C1] ? __pollwait+0x256/0x430 [ 275.617963][ C1] schedule+0xde/0x1a0 [ 275.622052][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 275.628148][ C1] ? __pollwait+0x256/0x430 [ 275.632660][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 275.637954][ C1] ? poll_initwait+0x180/0x180 [ 275.642776][ C1] ? tcp_poll+0x40e/0xf10 [ 275.647373][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 275.653769][ C1] do_select+0x1285/0x16e0 [ 275.658210][ C1] ? select_estimate_accuracy+0x320/0x320 [ 275.663941][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.669590][ C1] ? mark_lock.part.0+0xee/0x1970 [ 275.674726][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.681339][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 275.688143][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 275.694342][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.699999][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.705648][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 275.711641][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 275.716842][ C1] ? arch_stack_walk+0x60/0xf0 [ 275.721807][ C1] ? find_held_lock+0x2d/0x110 [ 275.726605][ C1] ? __might_fault+0xd9/0x180 [ 275.733216][ C1] ? lock_downgrade+0x690/0x690 [ 275.738080][ C1] core_sys_select+0x386/0xa20 [ 275.742936][ C1] ? do_compat_pselect+0x210/0x210 [ 275.748044][ C1] ? find_held_lock+0x2d/0x110 [ 275.752804][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 275.757839][ C1] ? lock_downgrade+0x690/0x690 [ 275.762707][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 275.767810][ C1] ? spin_bug+0x1c0/0x1c0 [ 275.772184][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 275.777395][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 275.782600][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 275.787818][ C1] ? set_user_sigmask+0x217/0x2a0 [ 275.792847][ C1] ? __set_current_blocked+0x110/0x110 [ 275.798324][ C1] ? __might_fault+0xd9/0x180 [ 275.803089][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 275.808468][ C1] ? kern_select+0x1c0/0x1c0 [ 275.813074][ C1] __x64_sys_pselect6+0x183/0x240 [ 275.818180][ C1] ? __ia32_sys_select+0x150/0x150 [ 275.823325][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 275.829231][ C1] do_syscall_64+0x39/0xb0 [ 275.833638][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.839534][ C1] RIP: 0033:0x7fb93e665d83 [ 275.843938][ C1] RSP: 002b:00007ffc73372790 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 275.852351][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e665d83 [ 275.860406][ C1] RDX: 0000000000000000 RSI: 0000562fe4e8d150 RDI: 0000000000000007 [ 275.868390][ C1] RBP: 00007ffc73372978 R08: 0000000000000000 R09: 00007ffc733727d0 [ 275.876360][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 275.884430][ C1] R13: 0000562fe4e8d150 R14: 000000000000018c R15: 0000562fe38ede85 [ 275.892438][ C1] [ 275.895459][ C1] task:getty state:S stack:24384 pid:2414 ppid:1 flags:0x00000000 [ 275.904689][ C1] Call Trace: [ 275.907981][ C1] [ 275.910924][ C1] __schedule+0xa90/0x2da0 [ 275.915611][ C1] ? io_schedule_timeout+0x150/0x150 [ 275.921214][ C1] ? __flush_work+0x5a9/0xb60 [ 275.926095][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 275.931785][ C1] schedule+0xde/0x1a0 [ 275.935961][ C1] schedule_timeout+0x276/0x2b0 [ 275.941075][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 275.946321][ C1] ? __up_read+0x1fe/0x750 [ 275.950863][ C1] ? up_write+0x520/0x520 [ 275.955415][ C1] wait_woken+0x197/0x200 [ 275.960152][ C1] n_tty_read+0x1055/0x13e0 [ 275.964822][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 275.970093][ C1] ? __init_waitqueue_head+0x150/0x150 [ 275.975580][ C1] tty_read+0x30e/0x610 [ 275.980247][ C1] ? release_one_tty+0x400/0x400 [ 275.985308][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 275.990794][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 275.996616][ C1] ? security_file_permission+0xaf/0xd0 [ 276.002160][ C1] vfs_read+0x681/0x930 [ 276.006310][ C1] ? kernel_read+0x1c0/0x1c0 [ 276.010894][ C1] ? __fget_light+0x20a/0x270 [ 276.015764][ C1] ksys_read+0x12b/0x250 [ 276.020048][ C1] ? vfs_write+0xe10/0xe10 [ 276.024501][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 276.030588][ C1] do_syscall_64+0x39/0xb0 [ 276.035011][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.040930][ C1] RIP: 0033:0x7f0d53fe08fe [ 276.045352][ C1] RSP: 002b:00007ffdd3e5cd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 276.053757][ C1] RAX: ffffffffffffffda RBX: 000055c57c7da910 RCX: 00007f0d53fe08fe [ 276.061722][ C1] RDX: 0000000000000001 RSI: 00007ffdd3e5cd80 RDI: 0000000000000000 [ 276.069851][ C1] RBP: 000055c57c7da970 R08: 0000000000000007 R09: 000055c57c7dbcd0 [ 276.077859][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055c57c7da9ac [ 276.085925][ C1] R13: 00007ffdd3e5cd80 R14: 0000000000000000 R15: 000055c57c7da9ac [ 276.094175][ C1] [ 276.097196][ C1] task:sshd state:S stack:26352 pid:3022 ppid:2412 flags:0x00000000 [ 276.106419][ C1] Call Trace: [ 276.109714][ C1] [ 276.112644][ C1] __schedule+0xa90/0x2da0 [ 276.117274][ C1] ? io_schedule_timeout+0x150/0x150 [ 276.122582][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 276.128225][ C1] schedule+0xde/0x1a0 [ 276.132411][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 276.138586][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 276.143876][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 276.149891][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 276.156152][ C1] do_select+0x1285/0x16e0 [ 276.160596][ C1] ? select_estimate_accuracy+0x320/0x320 [ 276.166331][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 276.172051][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 276.177796][ C1] ? sk_reset_timer+0x2e/0xd0 [ 276.182722][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 276.189352][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 276.195878][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 276.202546][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 276.208560][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 276.214219][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 276.220303][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 276.226311][ C1] ? find_held_lock+0x2d/0x110 [ 276.231092][ C1] ? __might_fault+0xd9/0x180 [ 276.235763][ C1] ? lock_downgrade+0x690/0x690 [ 276.240609][ C1] core_sys_select+0x386/0xa20 [ 276.245374][ C1] ? do_compat_pselect+0x210/0x210 [ 276.250633][ C1] ? find_held_lock+0x2d/0x110 [ 276.255401][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 276.260442][ C1] ? lock_downgrade+0x690/0x690 [ 276.265323][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 276.270340][ C1] ? spin_bug+0x1c0/0x1c0 [ 276.275014][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 276.280235][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 276.285425][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 276.290617][ C1] ? set_user_sigmask+0x217/0x2a0 [ 276.295902][ C1] ? __set_current_blocked+0x110/0x110 [ 276.301481][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 276.307016][ C1] ? kern_select+0x1c0/0x1c0 [ 276.311614][ C1] __x64_sys_pselect6+0x183/0x240 [ 276.316653][ C1] ? __ia32_sys_select+0x150/0x150 [ 276.321810][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 276.327909][ C1] do_syscall_64+0x39/0xb0 [ 276.332381][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.338293][ C1] RIP: 0033:0x7f083fdb2d83 [ 276.342705][ C1] RSP: 002b:00007fff10de8190 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 276.351402][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f083fdb2d83 [ 276.359643][ C1] RDX: 000055ddcce4e8d0 RSI: 000055ddcce4e750 RDI: 000000000000000a [ 276.367664][ C1] RBP: 000055ddcce4c030 R08: 00007fff10de81c0 R09: 00007fff10de81d0 [ 276.375836][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 276.384274][ C1] R13: 0000000000000001 R14: 00007fff10de8248 R15: 00007fff10de82c8 [ 276.392605][ C1] [ 276.395739][ C1] task:syz-execprog state:S stack:26168 pid:3024 ppid:3022 flags:0x00000000 [ 276.405055][ C1] Call Trace: [ 276.408347][ C1] [ 276.411304][ C1] __schedule+0xa90/0x2da0 [ 276.415737][ C1] ? io_schedule_timeout+0x150/0x150 [ 276.421135][ C1] ? futex_wait_queue+0x82/0x1f0 [ 276.426241][ C1] schedule+0xde/0x1a0 [ 276.430425][ C1] futex_wait_queue+0xf9/0x1f0 [ 276.435233][ C1] futex_wait+0x292/0x680 [ 276.439757][ C1] ? futex_wait_setup+0x230/0x230 [ 276.444817][ C1] ? wake_up_q+0x8f/0xf0 [ 276.449270][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 276.454754][ C1] ? futex_wake+0x159/0x490 [ 276.459273][ C1] ? find_held_lock+0x2d/0x110 [ 276.464152][ C1] do_futex+0x2e8/0x360 [ 276.468315][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 276.474328][ C1] ? sigprocmask+0xf2/0x340 [ 276.479029][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 276.483819][ C1] ? do_futex+0x360/0x360 [ 276.488165][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 276.494068][ C1] do_syscall_64+0x39/0xb0 [ 276.498484][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.504388][ C1] RIP: 0033:0x466503 [ 276.508271][ C1] RSP: 002b:00007ffc2511fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 276.516950][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 276.524922][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484448 [ 276.532891][ C1] RBP: 00007ffc2511fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 276.541117][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d1e0 [ 276.549336][ C1] R13: 0000000000000018 R14: 0000000001483d20 R15: 0000000000001000 [ 276.557607][ C1] [ 276.560627][ C1] task:syz-execprog state:S stack:28736 pid:3025 ppid:3022 flags:0x00000000 [ 276.569842][ C1] Call Trace: [ 276.573113][ C1] [ 276.576101][ C1] __schedule+0xa90/0x2da0 [ 276.580532][ C1] ? io_schedule_timeout+0x150/0x150 [ 276.585830][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 276.591367][ C1] schedule+0xde/0x1a0 [ 276.595431][ C1] futex_wait_queue+0xf9/0x1f0 [ 276.600194][ C1] futex_wait+0x292/0x680 [ 276.604520][ C1] ? futex_wait_setup+0x230/0x230 [ 276.609540][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 276.615522][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 276.620465][ C1] ? lock_downgrade+0x690/0x690 [ 276.625347][ C1] do_futex+0x2e8/0x360 [ 276.629537][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 276.635457][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 276.640846][ C1] ? ktime_get+0x38e/0x470 [ 276.645634][ C1] ? ktime_get+0x30f/0x470 [ 276.650141][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 276.654905][ C1] ? do_futex+0x360/0x360 [ 276.659234][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 276.665128][ C1] do_syscall_64+0x39/0xb0 [ 276.669555][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.675461][ C1] RIP: 0033:0x466503 [ 276.679362][ C1] RSP: 002b:000000c000047e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 276.688042][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 276.696063][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484800 [ 276.704168][ C1] RBP: 000000c000047ec0 R08: 0000000000000000 R09: 0000000000000000 [ 276.712277][ C1] R10: 000000c000047eb0 R11: 0000000000000202 R12: 000000c000047eb0 [ 276.720355][ C1] R13: 000000c00030a800 R14: 000000c0000064e0 R15: 0000000000000010 [ 276.729132][ C1] [ 276.732163][ C1] task:syz-execprog state:S stack:28736 pid:3026 ppid:3022 flags:0x00000000 [ 276.741378][ C1] Call Trace: [ 276.744674][ C1] [ 276.747683][ C1] __schedule+0xa90/0x2da0 [ 276.752097][ C1] ? io_schedule_timeout+0x150/0x150 [ 276.757638][ C1] ? futex_wait_queue+0x82/0x1f0 [ 276.762749][ C1] schedule+0xde/0x1a0 [ 276.766807][ C1] futex_wait_queue+0xf9/0x1f0 [ 276.771568][ C1] futex_wait+0x292/0x680 [ 276.775908][ C1] ? futex_wait_setup+0x230/0x230 [ 276.780968][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 276.786962][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 276.792968][ C1] ? lock_downgrade+0x690/0x690 [ 276.797826][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 276.802853][ C1] do_futex+0x2e8/0x360 [ 276.807009][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 276.812904][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 276.818297][ C1] ? sigprocmask+0xf2/0x340 [ 276.822932][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 276.827902][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 276.832675][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 276.838770][ C1] ? do_futex+0x360/0x360 [ 276.843128][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 276.849109][ C1] do_syscall_64+0x39/0xb0 [ 276.853520][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.859586][ C1] RIP: 0033:0x466503 [ 276.863487][ C1] RSP: 002b:000000c0002ce6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 276.872006][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 276.880257][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b2160 [ 276.888241][ C1] RBP: 000000c0002ce718 R08: 0000000000000000 R09: 0000000000000000 [ 276.896205][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 276.904268][ C1] R13: 000000c00029bc00 R14: 000000c000007a00 R15: 0000000000000001 [ 276.912502][ C1] [ 276.915530][ C1] task:syz-execprog state:S stack:29576 pid:3027 ppid:3022 flags:0x00000000 [ 276.924841][ C1] Call Trace: [ 276.928262][ C1] [ 276.931290][ C1] __schedule+0xa90/0x2da0 [ 276.935772][ C1] ? io_schedule_timeout+0x150/0x150 [ 276.941618][ C1] ? futex_wait_queue+0x82/0x1f0 [ 276.947108][ C1] schedule+0xde/0x1a0 [ 276.951349][ C1] futex_wait_queue+0xf9/0x1f0 [ 276.956213][ C1] futex_wait+0x292/0x680 [ 276.960642][ C1] ? futex_wait_setup+0x230/0x230 [ 276.965670][ C1] ? do_epoll_wait+0x20b/0x1980 [ 276.970524][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 276.976438][ C1] do_futex+0x2e8/0x360 [ 276.980625][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 276.986514][ C1] ? __set_current_blocked+0x110/0x110 [ 276.992193][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 276.997076][ C1] ? do_futex+0x360/0x360 [ 277.001480][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.007580][ C1] do_syscall_64+0x39/0xb0 [ 277.012479][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.018820][ C1] RIP: 0033:0x466503 [ 277.022761][ C1] RSP: 002b:000000c000043d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.031452][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 277.039693][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000038948 [ 277.047779][ C1] RBP: 000000c000043dc8 R08: 0000000000000000 R09: 0000000000000000 [ 277.055770][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 277.063753][ C1] R13: 0000000000000000 R14: 000000c000007040 R15: 000000c000038800 [ 277.071996][ C1] [ 277.075122][ C1] task:syz-execprog state:S stack:24200 pid:3028 ppid:3022 flags:0x00000000 [ 277.084494][ C1] Call Trace: [ 277.088059][ C1] [ 277.091095][ C1] __schedule+0xa90/0x2da0 [ 277.095564][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.100983][ C1] ? futex_wait_queue+0x82/0x1f0 [ 277.106018][ C1] schedule+0xde/0x1a0 [ 277.110164][ C1] futex_wait_queue+0xf9/0x1f0 [ 277.114959][ C1] futex_wait+0x292/0x680 [ 277.119638][ C1] ? futex_wait_setup+0x230/0x230 [ 277.124717][ C1] ? pipe_ioctl+0x260/0x260 [ 277.129231][ C1] do_futex+0x2e8/0x360 [ 277.133438][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 277.139512][ C1] ? __fget_files+0x26a/0x480 [ 277.144221][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 277.149020][ C1] ? fput+0x2f/0x1a0 [ 277.152930][ C1] ? do_futex+0x360/0x360 [ 277.157277][ C1] ? ksys_read+0x1a3/0x250 [ 277.161697][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.167621][ C1] do_syscall_64+0x39/0xb0 [ 277.172129][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.178108][ C1] RIP: 0033:0x466503 [ 277.182019][ C1] RSP: 002b:000000c0000ddd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.190449][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 277.198443][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000110948 [ 277.206428][ C1] RBP: 000000c0000dddd8 R08: 0000000000000000 R09: 0000000000000000 [ 277.214397][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000ddde8 [ 277.222380][ C1] R13: 0000000000000000 R14: 000000c0000a1520 R15: 0000000000000001 [ 277.230369][ C1] [ 277.233835][ C1] task:syz-execprog state:S stack:29456 pid:3030 ppid:3022 flags:0x00000000 [ 277.243085][ C1] Call Trace: [ 277.246370][ C1] [ 277.249305][ C1] __schedule+0xa90/0x2da0 [ 277.253736][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.259040][ C1] ? futex_wait_queue+0x82/0x1f0 [ 277.264132][ C1] schedule+0xde/0x1a0 [ 277.268236][ C1] futex_wait_queue+0xf9/0x1f0 [ 277.273292][ C1] futex_wait+0x292/0x680 [ 277.277847][ C1] ? futex_wait_setup+0x230/0x230 [ 277.283074][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 277.289092][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 277.294299][ C1] ? lock_downgrade+0x690/0x690 [ 277.299145][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 277.305228][ C1] do_futex+0x2e8/0x360 [ 277.309502][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 277.315412][ C1] ? find_held_lock+0x2d/0x110 [ 277.320293][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 277.325224][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 277.331373][ C1] ? do_futex+0x360/0x360 [ 277.335813][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.341828][ C1] do_syscall_64+0x39/0xb0 [ 277.346436][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.352393][ C1] RIP: 0033:0x466503 [ 277.356296][ C1] RSP: 002b:000000c0000dfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.364748][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 277.373002][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b1fb8 [ 277.380996][ C1] RBP: 000000c0000dff38 R08: 0000000000000000 R09: 0000000000000000 [ 277.389202][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 277.397798][ C1] R13: 000000c00029b800 R14: 000000c000007860 R15: 0000000000001000 [ 277.405777][ C1] [ 277.408796][ C1] task:syz-execprog state:S stack:24464 pid:3031 ppid:3022 flags:0x00000000 [ 277.418092][ C1] Call Trace: [ 277.421375][ C1] [ 277.424344][ C1] __schedule+0xa90/0x2da0 [ 277.428800][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.434173][ C1] ? futex_wait_queue+0x82/0x1f0 [ 277.439358][ C1] schedule+0xde/0x1a0 [ 277.443537][ C1] futex_wait_queue+0xf9/0x1f0 [ 277.448494][ C1] futex_wait+0x292/0x680 [ 277.452917][ C1] ? futex_wait_setup+0x230/0x230 [ 277.458128][ C1] ? pipe_ioctl+0x260/0x260 [ 277.462649][ C1] do_futex+0x2e8/0x360 [ 277.466822][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 277.472822][ C1] ? __fget_files+0x26a/0x480 [ 277.477516][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 277.482351][ C1] ? fput+0x2f/0x1a0 [ 277.486406][ C1] ? do_futex+0x360/0x360 [ 277.490888][ C1] ? ksys_read+0x1a3/0x250 [ 277.495338][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.501257][ C1] do_syscall_64+0x39/0xb0 [ 277.505768][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.511752][ C1] RIP: 0033:0x466503 [ 277.515657][ C1] RSP: 002b:000000c0000dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.524065][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 277.532051][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00029bd48 [ 277.540042][ C1] RBP: 000000c0000dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 277.548043][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 277.556062][ C1] R13: 0000000000000000 R14: 000000c000007d40 R15: 0000000000010000 [ 277.564267][ C1] [ 277.567306][ C1] task:syz-execprog state:S stack:24464 pid:3032 ppid:3022 flags:0x00000000 [ 277.576604][ C1] Call Trace: [ 277.579920][ C1] [ 277.582947][ C1] __schedule+0xa90/0x2da0 [ 277.587390][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.592677][ C1] ? futex_wait_queue+0x82/0x1f0 [ 277.597756][ C1] schedule+0xde/0x1a0 [ 277.601847][ C1] futex_wait_queue+0xf9/0x1f0 [ 277.606644][ C1] futex_wait+0x292/0x680 [ 277.610994][ C1] ? futex_wait_setup+0x230/0x230 [ 277.616037][ C1] ? pipe_ioctl+0x260/0x260 [ 277.620540][ C1] do_futex+0x2e8/0x360 [ 277.624698][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 277.630589][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 277.635366][ C1] ? do_futex+0x360/0x360 [ 277.639862][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.646471][ C1] do_syscall_64+0x39/0xb0 [ 277.650917][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.656954][ C1] RIP: 0033:0x466503 [ 277.660855][ C1] RSP: 002b:000000c00031ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.669425][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 277.677613][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a148 [ 277.686116][ C1] RBP: 000000c00031df18 R08: 0000000000000000 R09: 0000000000000000 [ 277.694850][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043eaa0 [ 277.702889][ C1] R13: 000000000000002e R14: 000000c00030c1a0 R15: 000000c00030a000 [ 277.710868][ C1] [ 277.714021][ C1] task:syz-execprog state:S stack:23920 pid:3033 ppid:3022 flags:0x00000000 [ 277.723431][ C1] Call Trace: [ 277.726822][ C1] [ 277.730066][ C1] __schedule+0xa90/0x2da0 [ 277.734591][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.740052][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 277.745686][ C1] schedule+0xde/0x1a0 [ 277.749775][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 277.756310][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 277.761690][ C1] ? do_epoll_wait+0x1263/0x1980 [ 277.766658][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 277.773268][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 277.778381][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 277.783694][ C1] do_epoll_wait+0x127c/0x1980 [ 277.788519][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 277.793561][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 277.799035][ C1] ? lock_downgrade+0x690/0x690 [ 277.803979][ C1] ? vfs_read+0x2bc/0x930 [ 277.808329][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 277.813708][ C1] ? nsec_to_clock_t+0x30/0x30 [ 277.818735][ C1] ? ktime_get_ts64+0x459/0x560 [ 277.823601][ C1] ? set_user_sigmask+0x217/0x2a0 [ 277.828637][ C1] ? __set_current_blocked+0x110/0x110 [ 277.834302][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 277.840180][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 277.845501][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 277.851001][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 277.857103][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 277.862420][ C1] do_syscall_64+0x39/0xb0 [ 277.866950][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.873017][ C1] RIP: 0033:0x4032ce [ 277.876913][ C1] RSP: 002b:000000c000045778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 277.885507][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 277.893587][ C1] RDX: 0000000000000080 RSI: 000000c000045840 RDI: 0000000000000003 [ 277.901666][ C1] RBP: 000000c0000457c0 R08: 0000000000000000 R09: 0000000000000000 [ 277.909672][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000045850 [ 277.917687][ C1] R13: 0000000000000000 R14: 000000c0002e41a0 R15: 0000004b42935224 [ 277.925948][ C1] [ 277.929003][ C1] task:syz-execprog state:S stack:24464 pid:3034 ppid:3022 flags:0x00000000 [ 277.938214][ C1] Call Trace: [ 277.941503][ C1] [ 277.944477][ C1] __schedule+0xa90/0x2da0 [ 277.948980][ C1] ? io_schedule_timeout+0x150/0x150 [ 277.954297][ C1] ? futex_wait_queue+0x82/0x1f0 [ 277.959439][ C1] schedule+0xde/0x1a0 [ 277.963710][ C1] futex_wait_queue+0xf9/0x1f0 [ 277.968578][ C1] futex_wait+0x292/0x680 [ 277.973082][ C1] ? futex_wait_setup+0x230/0x230 [ 277.978543][ C1] ? pipe_ioctl+0x260/0x260 [ 277.983715][ C1] do_futex+0x2e8/0x360 [ 277.987906][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 277.994428][ C1] ? __fget_files+0x26a/0x480 [ 277.999654][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 278.004547][ C1] ? fput+0x2f/0x1a0 [ 278.008483][ C1] ? do_futex+0x360/0x360 [ 278.012932][ C1] ? ksys_read+0x1a3/0x250 [ 278.017476][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.023575][ C1] do_syscall_64+0x39/0xb0 [ 278.028115][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.034135][ C1] RIP: 0033:0x466503 [ 278.038142][ C1] RSP: 002b:000000c000319d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.046867][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 278.054856][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2548 [ 278.062833][ C1] RBP: 000000c000319dd8 R08: 0000000000000000 R09: 0000000000000000 [ 278.070936][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000319de8 [ 278.079075][ C1] R13: 0000000000000000 R14: 000000c0002e44e0 R15: 0000000000000001 [ 278.087067][ C1] [ 278.090297][ C1] task:syz-execprog state:S stack:24464 pid:3035 ppid:3022 flags:0x00000000 [ 278.099506][ C1] Call Trace: [ 278.102781][ C1] [ 278.105738][ C1] __schedule+0xa90/0x2da0 [ 278.110316][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.115651][ C1] ? futex_wait_queue+0x82/0x1f0 [ 278.120619][ C1] schedule+0xde/0x1a0 [ 278.124793][ C1] futex_wait_queue+0xf9/0x1f0 [ 278.129708][ C1] futex_wait+0x292/0x680 [ 278.134270][ C1] ? futex_wait_setup+0x230/0x230 [ 278.139755][ C1] ? lockdep_hardirqs_on_prepare+0x361/0x410 [ 278.146035][ C1] ? do_proc_dopipe_max_size_conv+0x180/0x180 [ 278.152646][ C1] ? vfs_write+0x49e/0xe10 [ 278.157481][ C1] do_futex+0x2e8/0x360 [ 278.162104][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 278.168203][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 278.172989][ C1] ? do_futex+0x360/0x360 [ 278.177428][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.183550][ C1] do_syscall_64+0x39/0xb0 [ 278.188510][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.194458][ C1] RIP: 0033:0x466503 [ 278.198646][ C1] RSP: 002b:000000c0000d9d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.207146][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 278.215204][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a548 [ 278.223176][ C1] RBP: 000000c0000d9dd8 R08: 0000000000000000 R09: 0000000000000000 [ 278.231249][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024500 [ 278.239244][ C1] R13: 0000000000000000 R14: 000000c00030c4e0 R15: 0000000000000001 [ 278.247223][ C1] [ 278.250238][ C1] task:syz-execprog state:S stack:29904 pid:3036 ppid:3022 flags:0x00000000 [ 278.259481][ C1] Call Trace: [ 278.262770][ C1] [ 278.265712][ C1] __schedule+0xa90/0x2da0 [ 278.270158][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.275468][ C1] ? futex_wait_queue+0x82/0x1f0 [ 278.280420][ C1] schedule+0xde/0x1a0 [ 278.284490][ C1] futex_wait_queue+0xf9/0x1f0 [ 278.289290][ C1] futex_wait+0x292/0x680 [ 278.293658][ C1] ? futex_wait_setup+0x230/0x230 [ 278.298800][ C1] ? pipe_ioctl+0x260/0x260 [ 278.303338][ C1] do_futex+0x2e8/0x360 [ 278.307520][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 278.313445][ C1] ? __fget_files+0x26a/0x480 [ 278.318241][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 278.323098][ C1] ? fput+0x2f/0x1a0 [ 278.327111][ C1] ? do_futex+0x360/0x360 [ 278.331453][ C1] ? ksys_read+0x1a3/0x250 [ 278.335966][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.342059][ C1] do_syscall_64+0x39/0xb0 [ 278.346492][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.352403][ C1] RIP: 0033:0x466503 [ 278.356657][ C1] RSP: 002b:000000c000335d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.365183][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 278.373374][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a948 [ 278.381367][ C1] RBP: 000000c000335dd8 R08: 0000000000000000 R09: 0000000000000000 [ 278.389428][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 278.398010][ C1] R13: 0000000000000000 R14: 000000c00030c820 R15: 000000c00030a800 [ 278.406261][ C1] [ 278.409307][ C1] task:syz-executor.2 state:S stack:27488 pid:3037 ppid:3028 flags:0x00000000 [ 278.418646][ C1] Call Trace: [ 278.422015][ C1] [ 278.424981][ C1] __schedule+0xa90/0x2da0 [ 278.429968][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.435975][ C1] ? do_wait+0x4f7/0xc30 [ 278.440682][ C1] ? release_task+0x1870/0x1870 [ 278.446510][ C1] schedule+0xde/0x1a0 [ 278.450885][ C1] do_wait+0x6fc/0xc30 [ 278.454978][ C1] kernel_wait4+0x150/0x260 [ 278.459576][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 278.464795][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 278.470132][ C1] ? find_held_lock+0x2d/0x110 [ 278.474975][ C1] __do_sys_wait4+0x13f/0x150 [ 278.479784][ C1] ? kernel_wait4+0x260/0x260 [ 278.484688][ C1] ? up_write+0x520/0x520 [ 278.489039][ C1] ? handle_mm_fault+0x25b/0x850 [ 278.493996][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.499901][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 278.505112][ C1] do_syscall_64+0x39/0xb0 [ 278.509543][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.515504][ C1] RIP: 0033:0x463ce6 [ 278.519420][ C1] RSP: 002b:00007fffa30c6848 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 278.527850][ C1] RAX: ffffffffffffffda RBX: 0000000000000bdf RCX: 0000000000463ce6 [ 278.535828][ C1] RDX: 0000000040000000 RSI: 00007fffa30c685c RDI: 00000000ffffffff [ 278.543987][ C1] RBP: 00007fffa30c685c R08: 0000000000000000 R09: 00000000031d2400 [ 278.552126][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c68a0 [ 278.560134][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 278.568207][ C1] [ 278.571315][ C1] task:syz-executor.3 state:S stack:27488 pid:3038 ppid:3031 flags:0x00000000 [ 278.580545][ C1] Call Trace: [ 278.583929][ C1] [ 278.586887][ C1] __schedule+0xa90/0x2da0 [ 278.591464][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.596773][ C1] ? do_wait+0x4f7/0xc30 [ 278.601096][ C1] ? release_task+0x1870/0x1870 [ 278.606075][ C1] schedule+0xde/0x1a0 [ 278.610251][ C1] do_wait+0x6fc/0xc30 [ 278.614364][ C1] kernel_wait4+0x150/0x260 [ 278.619159][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 278.624312][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 278.629823][ C1] ? find_held_lock+0x2d/0x110 [ 278.634595][ C1] __do_sys_wait4+0x13f/0x150 [ 278.639467][ C1] ? kernel_wait4+0x260/0x260 [ 278.646890][ C1] ? up_write+0x520/0x520 [ 278.651506][ C1] ? handle_mm_fault+0x25b/0x850 [ 278.656474][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.662494][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 278.667703][ C1] do_syscall_64+0x39/0xb0 [ 278.672118][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.678187][ C1] RIP: 0033:0x463ce6 [ 278.682092][ C1] RSP: 002b:00007ffe2f3aca38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 278.690556][ C1] RAX: ffffffffffffffda RBX: 0000000000000be2 RCX: 0000000000463ce6 [ 278.698634][ C1] RDX: 0000000040000000 RSI: 00007ffe2f3aca4c RDI: 00000000ffffffff [ 278.706632][ C1] RBP: 00007ffe2f3aca4c R08: 0000000000000000 R09: 0000000001ce0400 [ 278.714705][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3aca90 [ 278.722923][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 278.731523][ C1] [ 278.735353][ C1] task:syz-executor.2 state:R running task stack:25592 pid:3039 ppid:3037 flags:0x00000000 [ 278.746783][ C1] Call Trace: [ 278.750311][ C1] [ 278.753439][ C1] __schedule+0xa90/0x2da0 [ 278.757943][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.763415][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 278.769060][ C1] schedule+0xde/0x1a0 [ 278.773166][ C1] do_nanosleep+0x154/0x4f0 [ 278.777789][ C1] ? schedule_hrtimeout+0x30/0x30 [ 278.782965][ C1] ? __might_fault+0xd9/0x180 [ 278.787759][ C1] ? lock_downgrade+0x690/0x690 [ 278.792651][ C1] ? __hrtimer_init+0x145/0x280 [ 278.798054][ C1] hrtimer_nanosleep+0x19b/0x430 [ 278.803103][ C1] ? nanosleep_copyout+0x110/0x110 [ 278.808227][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 278.814258][ C1] ? get_timespec64+0x195/0x220 [ 278.819130][ C1] ? put_timespec64+0x120/0x120 [ 278.824003][ C1] common_nsleep+0xa6/0xd0 [ 278.828550][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 278.834246][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 278.840888][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 278.846865][ C1] do_syscall_64+0x39/0xb0 [ 278.851322][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.857312][ C1] RIP: 0033:0x489f5a [ 278.861231][ C1] RSP: 002b:00007fffa30c65f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 278.870010][ C1] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000489f5a [ 278.878542][ C1] RDX: 00007fffa30c6630 RSI: 0000000000000000 RDI: 0000000000000000 [ 278.886728][ C1] RBP: 00007fffa30c66ac R08: 0000000000000109 R09: 00007fffa3112080 [ 278.894735][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c6710 [ 278.902722][ C1] R13: 0000000000040b55 R14: 0000000000040462 R15: 0000000000000004 [ 278.910709][ C1] [ 278.913921][ C1] task:syz-executor.5 state:S stack:27488 pid:3040 ppid:3034 flags:0x00000000 [ 278.923261][ C1] Call Trace: [ 278.926572][ C1] [ 278.929525][ C1] __schedule+0xa90/0x2da0 [ 278.934059][ C1] ? io_schedule_timeout+0x150/0x150 [ 278.939553][ C1] ? do_wait+0x4f7/0xc30 [ 278.943916][ C1] ? release_task+0x1870/0x1870 [ 278.948951][ C1] schedule+0xde/0x1a0 [ 278.953138][ C1] do_wait+0x6fc/0xc30 [ 278.957231][ C1] kernel_wait4+0x150/0x260 [ 278.961872][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 278.967108][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 278.972570][ C1] ? find_held_lock+0x2d/0x110 [ 278.977430][ C1] __do_sys_wait4+0x13f/0x150 [ 278.982289][ C1] ? kernel_wait4+0x260/0x260 [ 278.986969][ C1] ? up_write+0x520/0x520 [ 278.991316][ C1] ? handle_mm_fault+0x25b/0x850 [ 278.996305][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.002318][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 279.007527][ C1] do_syscall_64+0x39/0xb0 [ 279.011952][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.018189][ C1] RIP: 0033:0x463ce6 [ 279.022118][ C1] RSP: 002b:00007ffdf8e94928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 279.030588][ C1] RAX: ffffffffffffffda RBX: 0000000000000be7 RCX: 0000000000463ce6 [ 279.038602][ C1] RDX: 0000000040000000 RSI: 00007ffdf8e9493c RDI: 00000000ffffffff [ 279.046753][ C1] RBP: 00007ffdf8e9493c R08: 0000000000000000 R09: 000000000216c400 [ 279.054742][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e94980 [ 279.062992][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 279.071375][ C1] [ 279.075103][ C1] task:syz-executor.3 state:S stack:25576 pid:3042 ppid:3038 flags:0x00000000 [ 279.084675][ C1] Call Trace: [ 279.087966][ C1] [ 279.091002][ C1] __schedule+0xa90/0x2da0 [ 279.095808][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.101309][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 279.106999][ C1] schedule+0xde/0x1a0 [ 279.111357][ C1] do_nanosleep+0x154/0x4f0 [ 279.115879][ C1] ? schedule_hrtimeout+0x30/0x30 [ 279.120974][ C1] ? __might_fault+0xd9/0x180 [ 279.125705][ C1] ? lock_downgrade+0x690/0x690 [ 279.130606][ C1] ? __hrtimer_init+0x145/0x280 [ 279.135468][ C1] hrtimer_nanosleep+0x19b/0x430 [ 279.140518][ C1] ? nanosleep_copyout+0x110/0x110 [ 279.145656][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 279.151674][ C1] ? get_timespec64+0x195/0x220 [ 279.156560][ C1] ? put_timespec64+0x120/0x120 [ 279.161416][ C1] common_nsleep+0xa6/0xd0 [ 279.165931][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 279.171590][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 279.177846][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.183784][ C1] do_syscall_64+0x39/0xb0 [ 279.188298][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.194203][ C1] RIP: 0033:0x489f5a [ 279.198094][ C1] RSP: 002b:00007ffe2f3ac7e0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 279.206506][ C1] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000489f5a [ 279.214470][ C1] RDX: 00007ffe2f3ac820 RSI: 0000000000000000 RDI: 0000000000000000 [ 279.222433][ C1] RBP: 00007ffe2f3ac89c R08: 0000000000000109 R09: 00007ffe2f3b7080 [ 279.230400][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3ac900 [ 279.238654][ C1] R13: 0000000000040ac4 R14: 000000000004049a R15: 0000000000000004 [ 279.246810][ C1] [ 279.249842][ C1] task:syz-executor.1 state:S stack:26120 pid:3043 ppid:3032 flags:0x00000000 [ 279.259159][ C1] Call Trace: [ 279.262448][ C1] [ 279.265549][ C1] __schedule+0xa90/0x2da0 [ 279.269964][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.275266][ C1] ? do_wait+0x4f7/0xc30 [ 279.279602][ C1] ? release_task+0x1870/0x1870 [ 279.284448][ C1] schedule+0xde/0x1a0 [ 279.288532][ C1] do_wait+0x6fc/0xc30 [ 279.292600][ C1] kernel_wait4+0x150/0x260 [ 279.297133][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 279.302261][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 279.307474][ C1] ? find_held_lock+0x2d/0x110 [ 279.312242][ C1] __do_sys_wait4+0x13f/0x150 [ 279.316957][ C1] ? kernel_wait4+0x260/0x260 [ 279.321665][ C1] ? up_write+0x520/0x520 [ 279.325993][ C1] ? handle_mm_fault+0x25b/0x850 [ 279.331041][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.336933][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 279.342134][ C1] do_syscall_64+0x39/0xb0 [ 279.346652][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.352839][ C1] RIP: 0033:0x463ce6 [ 279.356762][ C1] RSP: 002b:00007ffd7c54f288 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 279.365205][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 0000000000463ce6 [ 279.373221][ C1] RDX: 0000000040000000 RSI: 00007ffd7c54f29c RDI: 00000000ffffffff [ 279.381212][ C1] RBP: 00007ffd7c54f29c R08: 0000000000000000 R09: 0000000002350400 [ 279.389282][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f2e0 [ 279.397279][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 279.405336][ C1] [ 279.408350][ C1] task:syz-executor.4 state:S stack:27488 pid:3045 ppid:3033 flags:0x00000000 [ 279.417555][ C1] Call Trace: [ 279.420884][ C1] [ 279.423830][ C1] __schedule+0xa90/0x2da0 [ 279.428279][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.433570][ C1] ? do_wait+0x4f7/0xc30 [ 279.437817][ C1] ? release_task+0x1870/0x1870 [ 279.442867][ C1] schedule+0xde/0x1a0 [ 279.446963][ C1] do_wait+0x6fc/0xc30 [ 279.451051][ C1] kernel_wait4+0x150/0x260 [ 279.455661][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 279.460858][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 279.466065][ C1] ? find_held_lock+0x2d/0x110 [ 279.470839][ C1] __do_sys_wait4+0x13f/0x150 [ 279.475612][ C1] ? kernel_wait4+0x260/0x260 [ 279.480387][ C1] ? up_write+0x520/0x520 [ 279.484731][ C1] ? handle_mm_fault+0x25b/0x850 [ 279.489677][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.495846][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 279.501050][ C1] do_syscall_64+0x39/0xb0 [ 279.505468][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.511629][ C1] RIP: 0033:0x463ce6 [ 279.515551][ C1] RSP: 002b:00007ffdc7dfea08 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 279.524007][ C1] RAX: ffffffffffffffda RBX: 0000000000000be9 RCX: 0000000000463ce6 [ 279.532024][ C1] RDX: 0000000040000000 RSI: 00007ffdc7dfea1c RDI: 00000000ffffffff [ 279.540001][ C1] RBP: 00007ffdc7dfea1c R08: 0000000000000000 R09: 000000000266a400 [ 279.547991][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfea60 [ 279.556108][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 279.564092][ C1] [ 279.567198][ C1] task:syz-executor.0 state:S stack:27488 pid:3046 ppid:3033 flags:0x00000000 [ 279.576422][ C1] Call Trace: [ 279.579710][ C1] [ 279.582656][ C1] __schedule+0xa90/0x2da0 [ 279.587095][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.592394][ C1] ? do_wait+0x4f7/0xc30 [ 279.596810][ C1] ? release_task+0x1870/0x1870 [ 279.601680][ C1] schedule+0xde/0x1a0 [ 279.605771][ C1] do_wait+0x6fc/0xc30 [ 279.609857][ C1] kernel_wait4+0x150/0x260 [ 279.614393][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 279.619598][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 279.624800][ C1] ? find_held_lock+0x2d/0x110 [ 279.629623][ C1] __do_sys_wait4+0x13f/0x150 [ 279.634313][ C1] ? kernel_wait4+0x260/0x260 [ 279.638998][ C1] ? up_write+0x520/0x520 [ 279.643352][ C1] ? handle_mm_fault+0x25b/0x850 [ 279.648417][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.654540][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 279.659786][ C1] do_syscall_64+0x39/0xb0 [ 279.664402][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.670331][ C1] RIP: 0033:0x463ce6 [ 279.674348][ C1] RSP: 002b:00007ffed5dc8048 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 279.682969][ C1] RAX: ffffffffffffffda RBX: 0000000000000beb RCX: 0000000000463ce6 [ 279.691390][ C1] RDX: 0000000040000000 RSI: 00007ffed5dc805c RDI: 00000000ffffffff [ 279.699474][ C1] RBP: 00007ffed5dc805c R08: 0000000000000000 R09: 0000000001ec0400 [ 279.707714][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc80a0 [ 279.715944][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 279.723912][ C1] [ 279.727028][ C1] task:syz-executor.5 state:S stack:25592 pid:3047 ppid:3040 flags:0x00000000 [ 279.736272][ C1] Call Trace: [ 279.739609][ C1] [ 279.742646][ C1] __schedule+0xa90/0x2da0 [ 279.747165][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.752659][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 279.758404][ C1] schedule+0xde/0x1a0 [ 279.762758][ C1] do_nanosleep+0x154/0x4f0 [ 279.767454][ C1] ? schedule_hrtimeout+0x30/0x30 [ 279.772561][ C1] ? __might_fault+0xd9/0x180 [ 279.777354][ C1] ? lock_downgrade+0x690/0x690 [ 279.782204][ C1] ? __hrtimer_init+0x145/0x280 [ 279.787082][ C1] hrtimer_nanosleep+0x19b/0x430 [ 279.792036][ C1] ? nanosleep_copyout+0x110/0x110 [ 279.797160][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 279.803151][ C1] ? get_timespec64+0x195/0x220 [ 279.808117][ C1] ? put_timespec64+0x120/0x120 [ 279.812988][ C1] common_nsleep+0xa6/0xd0 [ 279.817505][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 279.823262][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 279.829620][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 279.835532][ C1] do_syscall_64+0x39/0xb0 [ 279.840064][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.845970][ C1] RIP: 0033:0x489f5a [ 279.849879][ C1] RSP: 002b:00007ffdf8e946d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 279.858474][ C1] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000489f5a [ 279.866987][ C1] RDX: 00007ffdf8e94710 RSI: 0000000000000000 RDI: 0000000000000000 [ 279.875056][ C1] RBP: 00007ffdf8e9478c R08: 0000000000000109 R09: 00007ffdf8f4f080 [ 279.883419][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e947f0 [ 279.891504][ C1] R13: 0000000000040bdb R14: 0000000000040481 R15: 0000000000000004 [ 279.899631][ C1] [ 279.902693][ C1] task:syz-executor.4 state:S stack:25168 pid:3049 ppid:3045 flags:0x00000000 [ 279.912155][ C1] Call Trace: [ 279.915526][ C1] [ 279.918543][ C1] __schedule+0xa90/0x2da0 [ 279.923049][ C1] ? io_schedule_timeout+0x150/0x150 [ 279.928531][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 279.934101][ C1] schedule+0xde/0x1a0 [ 279.938226][ C1] do_nanosleep+0x154/0x4f0 [ 279.944102][ C1] ? schedule_hrtimeout+0x30/0x30 [ 279.949537][ C1] ? __might_fault+0xd9/0x180 [ 279.954312][ C1] ? lock_downgrade+0x690/0x690 [ 279.959195][ C1] ? __hrtimer_init+0x145/0x280 [ 279.964329][ C1] hrtimer_nanosleep+0x19b/0x430 [ 279.969484][ C1] ? nanosleep_copyout+0x110/0x110 [ 279.975173][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 279.981362][ C1] ? get_timespec64+0x195/0x220 [ 279.986267][ C1] ? put_timespec64+0x120/0x120 [ 279.991156][ C1] common_nsleep+0xa6/0xd0 [ 279.995786][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 280.002081][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 280.008384][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 280.014296][ C1] do_syscall_64+0x39/0xb0 [ 280.018722][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 280.024658][ C1] RIP: 0033:0x489f5a [ 280.028660][ C1] RSP: 002b:00007ffdc7dfe7b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 280.037095][ C1] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000489f5a [ 280.045262][ C1] RDX: 00007ffdc7dfe7f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 280.053458][ C1] RBP: 00007ffdc7dfe86c R08: 0000000000000109 R09: 00007ffdc7f21080 [ 280.061524][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfe8d0 [ 280.069710][ C1] R13: 0000000000040ac3 R14: 000000000004046e R15: 0000000000000004 [ 280.077768][ C1] [ 280.080804][ C1] task:syz-executor.1 state:S stack:24432 pid:3050 ppid:3043 flags:0x00000000 [ 280.090120][ C1] Call Trace: [ 280.093690][ C1] [ 280.096653][ C1] __schedule+0xa90/0x2da0 [ 280.101070][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.106349][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 280.112087][ C1] schedule+0xde/0x1a0 [ 280.116173][ C1] do_nanosleep+0x154/0x4f0 [ 280.120711][ C1] ? schedule_hrtimeout+0x30/0x30 [ 280.125864][ C1] ? __might_fault+0xd9/0x180 [ 280.130737][ C1] ? lock_downgrade+0x690/0x690 [ 280.135674][ C1] ? __hrtimer_init+0x145/0x280 [ 280.140634][ C1] hrtimer_nanosleep+0x19b/0x430 [ 280.145923][ C1] ? nanosleep_copyout+0x110/0x110 [ 280.151069][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 280.157274][ C1] ? get_timespec64+0x195/0x220 [ 280.162163][ C1] ? put_timespec64+0x120/0x120 [ 280.167032][ C1] common_nsleep+0xa6/0xd0 [ 280.171626][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 280.177447][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 280.184278][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 280.190203][ C1] do_syscall_64+0x39/0xb0 [ 280.194650][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 280.200575][ C1] RIP: 0033:0x489f5a [ 280.204464][ C1] RSP: 002b:00007ffd7c54f030 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 280.213011][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 0000000000489f5a [ 280.221095][ C1] RDX: 00007ffd7c54f070 RSI: 0000000000000000 RDI: 0000000000000000 [ 280.229092][ C1] RBP: 00007ffd7c54f0ec R08: 0000000000000109 R09: 00007ffd7c55b080 [ 280.237153][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f150 [ 280.245228][ C1] R13: 0000000000040bdd R14: 0000000000040462 R15: 0000000000000004 [ 280.253402][ C1] [ 280.256545][ C1] task:syz-executor.0 state:S stack:25160 pid:3051 ppid:3046 flags:0x00000000 [ 280.265777][ C1] Call Trace: [ 280.269146][ C1] [ 280.272680][ C1] __schedule+0xa90/0x2da0 [ 280.277115][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.282540][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 280.288279][ C1] schedule+0xde/0x1a0 [ 280.292373][ C1] do_nanosleep+0x154/0x4f0 [ 280.297274][ C1] ? schedule_hrtimeout+0x30/0x30 [ 280.302497][ C1] ? __might_fault+0xd9/0x180 [ 280.307302][ C1] ? lock_downgrade+0x690/0x690 [ 280.312175][ C1] ? __hrtimer_init+0x145/0x280 [ 280.317169][ C1] hrtimer_nanosleep+0x19b/0x430 [ 280.322305][ C1] ? nanosleep_copyout+0x110/0x110 [ 280.327640][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 280.334014][ C1] ? get_timespec64+0x195/0x220 [ 280.339775][ C1] ? put_timespec64+0x120/0x120 [ 280.344636][ C1] common_nsleep+0xa6/0xd0 [ 280.349690][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 280.355438][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 280.361772][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 280.367897][ C1] do_syscall_64+0x39/0xb0 [ 280.372882][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 280.378948][ C1] RIP: 0033:0x489f5a [ 280.383192][ C1] RSP: 002b:00007ffed5dc7df0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 280.392066][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 0000000000489f5a [ 280.400398][ C1] RDX: 00007ffed5dc7e30 RSI: 0000000000000000 RDI: 0000000000000000 [ 280.408589][ C1] RBP: 00007ffed5dc7eac R08: 0000000000000109 R09: 00007ffed5df2080 [ 280.416662][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc7f10 [ 280.424668][ C1] R13: 0000000000040b1a R14: 0000000000040491 R15: 0000000000000004 [ 280.432729][ C1] [ 280.435933][ C1] task:kworker/u4:6 state:I stack:26040 pid:3056 ppid:2 flags:0x00004000 [ 280.446177][ C1] Workqueue: 0x0 (events_unbound) [ 280.451381][ C1] Call Trace: [ 280.454683][ C1] [ 280.457815][ C1] __schedule+0xa90/0x2da0 [ 280.462256][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.467573][ C1] ? worker_thread+0x15b/0x1090 [ 280.472428][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 280.477630][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.482076][ C1] schedule+0xde/0x1a0 [ 280.486251][ C1] worker_thread+0x160/0x1090 [ 280.490937][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.496233][ C1] kthread+0x2ee/0x3a0 [ 280.500841][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.506661][ C1] ret_from_fork+0x1f/0x30 [ 280.511171][ C1] [ 280.514220][ C1] task:kworker/u4:7 state:I stack:29376 pid:3082 ppid:2 flags:0x00004000 [ 280.523558][ C1] Workqueue: 0x0 (events_unbound) [ 280.528684][ C1] Call Trace: [ 280.532007][ C1] [ 280.535037][ C1] __schedule+0xa90/0x2da0 [ 280.539502][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.544786][ C1] ? worker_thread+0x15b/0x1090 [ 280.549665][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 280.554869][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.559194][ C1] schedule+0xde/0x1a0 [ 280.563255][ C1] worker_thread+0x160/0x1090 [ 280.567944][ C1] ? __kthread_parkme+0x163/0x220 [ 280.572971][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.578164][ C1] kthread+0x2ee/0x3a0 [ 280.582235][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.587965][ C1] ret_from_fork+0x1f/0x30 [ 280.592640][ C1] [ 280.595670][ C1] task:kworker/1:2 state:I stack:22552 pid:5724 ppid:2 flags:0x00004000 [ 280.605000][ C1] Workqueue: 0x0 (events) [ 280.609677][ C1] Call Trace: [ 280.613011][ C1] [ 280.615948][ C1] __schedule+0xa90/0x2da0 [ 280.620462][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.625845][ C1] ? worker_thread+0x15b/0x1090 [ 280.630814][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.635610][ C1] schedule+0xde/0x1a0 [ 280.639709][ C1] worker_thread+0x160/0x1090 [ 280.644532][ C1] ? __kthread_parkme+0x163/0x220 [ 280.649778][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.655385][ C1] kthread+0x2ee/0x3a0 [ 280.659671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.665624][ C1] ret_from_fork+0x1f/0x30 [ 280.670066][ C1] [ 280.673231][ C1] task:kworker/0:3 state:I stack:22248 pid:5739 ppid:2 flags:0x00004000 [ 280.682451][ C1] Workqueue: 0x0 (rcu_gp) [ 280.686974][ C1] Call Trace: [ 280.690334][ C1] [ 280.693378][ C1] __schedule+0xa90/0x2da0 [ 280.697882][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.703274][ C1] ? worker_thread+0x15b/0x1090 [ 280.708198][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.712665][ C1] schedule+0xde/0x1a0 [ 280.717074][ C1] worker_thread+0x160/0x1090 [ 280.722154][ C1] ? __kthread_parkme+0x163/0x220 [ 280.727479][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.732734][ C1] kthread+0x2ee/0x3a0 [ 280.737852][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.743588][ C1] ret_from_fork+0x1f/0x30 [ 280.748377][ C1] [ 280.751399][ C1] task:kworker/0:4 state:I stack:29448 pid:5743 ppid:2 flags:0x00004000 [ 280.760721][ C1] Workqueue: 0x0 (events) [ 280.765191][ C1] Call Trace: [ 280.768487][ C1] [ 280.771686][ C1] __schedule+0xa90/0x2da0 [ 280.776115][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.781408][ C1] ? worker_thread+0x15b/0x1090 [ 280.786261][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.790590][ C1] schedule+0xde/0x1a0 [ 280.794674][ C1] worker_thread+0x160/0x1090 [ 280.799343][ C1] ? __kthread_parkme+0x163/0x220 [ 280.804392][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.809583][ C1] kthread+0x2ee/0x3a0 [ 280.813678][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.819398][ C1] ret_from_fork+0x1f/0x30 [ 280.823830][ C1] [ 280.826888][ C1] task:kworker/1:3 state:I stack:22656 pid:5750 ppid:2 flags:0x00004000 [ 280.836145][ C1] Workqueue: 0x0 (events) [ 280.840567][ C1] Call Trace: [ 280.843878][ C1] [ 280.846835][ C1] __schedule+0xa90/0x2da0 [ 280.851444][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.856770][ C1] ? worker_thread+0x15b/0x1090 [ 280.861817][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.866255][ C1] schedule+0xde/0x1a0 [ 280.870339][ C1] worker_thread+0x160/0x1090 [ 280.875025][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.880235][ C1] kthread+0x2ee/0x3a0 [ 280.884866][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.890602][ C1] ret_from_fork+0x1f/0x30 [ 280.895015][ C1] [ 280.898154][ C1] task:kworker/1:4 state:I stack:22624 pid:5752 ppid:2 flags:0x00004000 [ 280.908354][ C1] Workqueue: 0x0 (events) [ 280.913228][ C1] Call Trace: [ 280.916549][ C1] [ 280.919570][ C1] __schedule+0xa90/0x2da0 [ 280.924396][ C1] ? io_schedule_timeout+0x150/0x150 [ 280.930254][ C1] ? worker_thread+0x15b/0x1090 [ 280.935211][ C1] ? spin_bug+0x1c0/0x1c0 [ 280.939676][ C1] schedule+0xde/0x1a0 [ 280.943918][ C1] worker_thread+0x160/0x1090 [ 280.948811][ C1] ? __kthread_parkme+0x163/0x220 [ 280.954140][ C1] ? process_one_work+0x15c0/0x15c0 [ 280.960002][ C1] kthread+0x2ee/0x3a0 [ 280.964544][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 280.971776][ C1] ret_from_fork+0x1f/0x30 [ 280.976568][ C1] [ 280.980037][ C1] task:kworker/1:5 state:R running task stack:22864 pid:5755 ppid:2 flags:0x00004000 [ 280.991677][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 280.998214][ C1] Call Trace: [ 281.002568][ C1] [ 281.005628][ C1] __schedule+0xa90/0x2da0 [ 281.010579][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.016865][ C1] ? worker_thread+0x15b/0x1090 [ 281.022007][ C1] ? spin_bug+0x1c0/0x1c0 [ 281.026697][ C1] schedule+0xde/0x1a0 [ 281.031007][ C1] worker_thread+0x160/0x1090 [ 281.036724][ C1] ? process_one_work+0x15c0/0x15c0 [ 281.043273][ C1] kthread+0x2ee/0x3a0 [ 281.047378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 281.053226][ C1] ret_from_fork+0x1f/0x30 [ 281.057840][ C1] [ 281.060883][ C1] task:kworker/1:6 state:R running task stack:21752 pid:5768 ppid:2 flags:0x00004000 [ 281.072186][ C1] Workqueue: usb_hub_wq hub_event [ 281.077332][ C1] Call Trace: [ 281.080800][ C1] [ 281.084002][ C1] __schedule+0xa90/0x2da0 [ 281.088464][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.094172][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 281.099927][ C1] ? msleep+0x67/0x100 [ 281.104313][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 281.110233][ C1] ? msleep+0x67/0x100 [ 281.114492][ C1] schedule+0xde/0x1a0 [ 281.118915][ C1] schedule_timeout+0x14e/0x2b0 [ 281.126999][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 281.134352][ C1] ? hid_start_in.isra.0+0x82/0x240 [ 281.141526][ C1] ? collect_expired_timers+0x200/0x200 [ 281.147500][ C1] ? mark_held_locks+0x9f/0xe0 [ 281.152580][ C1] msleep+0xb6/0x100 [ 281.156934][ C1] usbhid_open+0x27d/0x3c0 [ 281.161359][ C1] hid_hw_open+0xd6/0x160 [ 281.165883][ C1] input_open_device+0x1bf/0x320 [ 281.171003][ C1] ? hidinput_close+0x40/0x40 [ 281.175916][ C1] kbd_connect+0x102/0x160 [ 281.180537][ C1] input_attach_handler+0x184/0x260 [ 281.186531][ C1] input_register_device+0xafd/0x10f0 [ 281.192011][ C1] hidinput_connect+0x7847/0xaa60 [ 281.197069][ C1] ? hid_map_usage_clear.isra.0+0x290/0x290 [ 281.203134][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 281.209024][ C1] ? hid_match_id+0x27e/0x300 [ 281.213890][ C1] hid_connect+0x146e/0x18c0 [ 281.218947][ C1] ? usb_alloc_urb+0xa4/0xb0 [ 281.223645][ C1] ? hid_match_id+0x300/0x300 [ 281.228521][ C1] ? usbhid_start+0x149a/0x2320 [ 281.233658][ C1] hid_hw_start+0xa6/0x130 [ 281.238291][ C1] hid_device_probe+0x383/0x3d0 [ 281.243206][ C1] ? hid_match_device+0x390/0x390 [ 281.248386][ C1] really_probe+0x240/0xca0 [ 281.253010][ C1] __driver_probe_device+0x1df/0x4d0 [ 281.258554][ C1] driver_probe_device+0x4c/0x1a0 [ 281.263985][ C1] __device_attach_driver+0x1d4/0x2e0 [ 281.269985][ C1] bus_for_each_drv+0x149/0x1d0 [ 281.276070][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 281.283408][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 281.288563][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 281.295654][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 281.301069][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 281.306908][ C1] __device_attach+0x1e4/0x4b0 [ 281.311692][ C1] ? device_driver_attach+0x210/0x210 [ 281.317087][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 281.322293][ C1] bus_probe_device+0x17c/0x1c0 [ 281.327150][ C1] device_add+0x11c4/0x1c50 [ 281.331760][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 281.338891][ C1] ? __debugfs_create_file+0x3b6/0x5e0 [ 281.344530][ C1] hid_add_device+0x377/0xa60 [ 281.349297][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 281.354777][ C1] ? modalias_show+0x150/0x150 [ 281.359756][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 281.365324][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 281.370735][ C1] usbhid_probe+0xc43/0x1100 [ 281.375617][ C1] usb_probe_interface+0x30f/0x960 [ 281.380760][ C1] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 281.386333][ C1] really_probe+0x240/0xca0 [ 281.391398][ C1] __driver_probe_device+0x1df/0x4d0 [ 281.396870][ C1] ? usb_match_id.part.0+0x15d/0x1b0 [ 281.402171][ C1] driver_probe_device+0x4c/0x1a0 [ 281.407367][ C1] __device_attach_driver+0x1d4/0x2e0 [ 281.412831][ C1] bus_for_each_drv+0x149/0x1d0 [ 281.417703][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 281.423032][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 281.428053][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 281.433862][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 281.439117][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 281.444961][ C1] __device_attach+0x1e4/0x4b0 [ 281.449874][ C1] ? device_driver_attach+0x210/0x210 [ 281.455276][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 281.460621][ C1] bus_probe_device+0x17c/0x1c0 [ 281.465505][ C1] device_add+0x11c4/0x1c50 [ 281.470027][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 281.477292][ C1] ? mark_held_locks+0x9f/0xe0 [ 281.482242][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 281.488234][ C1] usb_set_configuration+0x10ee/0x1af0 [ 281.493819][ C1] usb_generic_driver_probe+0xcf/0x130 [ 281.499467][ C1] usb_probe_device+0xd8/0x2c0 [ 281.504259][ C1] ? usb_driver_release_interface+0x190/0x190 [ 281.510410][ C1] really_probe+0x240/0xca0 [ 281.515849][ C1] __driver_probe_device+0x1df/0x4d0 [ 281.521130][ C1] driver_probe_device+0x4c/0x1a0 [ 281.526172][ C1] __device_attach_driver+0x1d4/0x2e0 [ 281.531575][ C1] bus_for_each_drv+0x149/0x1d0 [ 281.536535][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 281.541849][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 281.546931][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 281.552783][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 281.558009][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 281.563833][ C1] __device_attach+0x1e4/0x4b0 [ 281.568680][ C1] ? device_driver_attach+0x210/0x210 [ 281.574156][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 281.580112][ C1] bus_probe_device+0x17c/0x1c0 [ 281.585201][ C1] device_add+0x11c4/0x1c50 [ 281.589769][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 281.597010][ C1] ? usb_detect_static_quirks+0x305/0x3b0 [ 281.602839][ C1] ? mark_held_locks+0x9f/0xe0 [ 281.607623][ C1] usb_new_device+0xcb2/0x19d0 [ 281.612763][ C1] ? hub_disconnect+0x510/0x510 [ 281.617718][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 281.623099][ C1] hub_event+0x2e3d/0x4ed0 [ 281.627673][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 281.633368][ C1] ? lock_release+0x670/0x670 [ 281.639457][ C1] ? lock_downgrade+0x690/0x690 [ 281.644889][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 281.650918][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 281.656946][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 281.662245][ C1] process_one_work+0x991/0x15c0 [ 281.667220][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 281.672753][ C1] ? spin_bug+0x1c0/0x1c0 [ 281.677131][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 281.682354][ C1] worker_thread+0x669/0x1090 [ 281.687127][ C1] ? __kthread_parkme+0x163/0x220 [ 281.692213][ C1] ? process_one_work+0x15c0/0x15c0 [ 281.697527][ C1] kthread+0x2ee/0x3a0 [ 281.701608][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 281.707281][ C1] ret_from_fork+0x1f/0x30 [ 281.711735][ C1] [ 281.715046][ C1] task:kworker/1:7 state:I stack:29656 pid:5771 ppid:2 flags:0x00004000 [ 281.724868][ C1] Workqueue: 0x0 (rcu_gp) [ 281.729663][ C1] Call Trace: [ 281.733052][ C1] [ 281.736011][ C1] __schedule+0xa90/0x2da0 [ 281.740695][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.746043][ C1] ? worker_thread+0x15b/0x1090 [ 281.751008][ C1] schedule+0xde/0x1a0 [ 281.755266][ C1] worker_thread+0x160/0x1090 [ 281.760165][ C1] ? process_one_work+0x15c0/0x15c0 [ 281.765483][ C1] kthread+0x2ee/0x3a0 [ 281.769609][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 281.775379][ C1] ret_from_fork+0x1f/0x30 [ 281.779806][ C1] [ 281.783023][ C1] task:kworker/1:8 state:I stack:29656 pid:5786 ppid:2 flags:0x00004000 [ 281.792335][ C1] Call Trace: [ 281.795623][ C1] [ 281.798592][ C1] __schedule+0xa90/0x2da0 [ 281.803029][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.808322][ C1] ? worker_thread+0x15b/0x1090 [ 281.813180][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 281.818213][ C1] schedule+0xde/0x1a0 [ 281.822316][ C1] worker_thread+0x160/0x1090 [ 281.827271][ C1] ? process_one_work+0x15c0/0x15c0 [ 281.832581][ C1] kthread+0x2ee/0x3a0 [ 281.836751][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 281.842453][ C1] ret_from_fork+0x1f/0x30 [ 281.846965][ C1] [ 281.849985][ C1] task:kworker/1:9 state:I stack:29368 pid:5787 ppid:2 flags:0x00004000 [ 281.859385][ C1] Workqueue: 0x0 (rcu_gp) [ 281.863823][ C1] Call Trace: [ 281.867136][ C1] [ 281.870071][ C1] __schedule+0xa90/0x2da0 [ 281.874511][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.879821][ C1] ? worker_thread+0x15b/0x1090 [ 281.884863][ C1] ? spin_bug+0x1c0/0x1c0 [ 281.889639][ C1] schedule+0xde/0x1a0 [ 281.893728][ C1] worker_thread+0x160/0x1090 [ 281.899094][ C1] ? __kthread_parkme+0x163/0x220 [ 281.904433][ C1] ? process_one_work+0x15c0/0x15c0 [ 281.909666][ C1] kthread+0x2ee/0x3a0 [ 281.913937][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 281.919767][ C1] ret_from_fork+0x1f/0x30 [ 281.924571][ C1] [ 281.927924][ C1] task:udevd state:S stack:27784 pid:5821 ppid:2353 flags:0x00004000 [ 281.937701][ C1] Call Trace: [ 281.941101][ C1] [ 281.944407][ C1] __schedule+0xa90/0x2da0 [ 281.948948][ C1] ? io_schedule_timeout+0x150/0x150 [ 281.954354][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 281.960457][ C1] ? lock_downgrade+0x690/0x690 [ 281.965516][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 281.971109][ C1] schedule+0xde/0x1a0 [ 281.975449][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 281.981561][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 281.986888][ C1] ? do_epoll_wait+0x1263/0x1980 [ 281.991922][ C1] ? lock_downgrade+0x690/0x690 [ 281.997203][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 282.003706][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 282.009092][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 282.014726][ C1] do_epoll_wait+0x127c/0x1980 [ 282.019618][ C1] ? find_held_lock+0x2d/0x110 [ 282.024511][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 282.029782][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 282.035567][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 282.041653][ C1] ? __switch_to+0x5d0/0xff0 [ 282.046535][ C1] ? __schedule+0xa98/0x2da0 [ 282.051230][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 282.056652][ C1] ? xfd_validate_state+0x5d/0x180 [ 282.061973][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 282.067180][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 282.072759][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 282.078134][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 282.084242][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 282.089470][ C1] do_syscall_64+0x39/0xb0 [ 282.094017][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 282.100265][ C1] RIP: 0033:0x7fbbe7bbde46 [ 282.104774][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 282.113206][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 282.121906][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 282.130267][ C1] RBP: 0000559a2b2cca50 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 282.138592][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2b9000 [ 282.146562][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 282.154676][ C1] [ 282.157701][ C1] task:syz-executor.2 state:S stack:27488 pid:5822 ppid:3039 flags:0x00000000 [ 282.167789][ C1] Call Trace: [ 282.171110][ C1] [ 282.174037][ C1] __schedule+0xa90/0x2da0 [ 282.178461][ C1] ? io_schedule_timeout+0x150/0x150 [ 282.183762][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 282.189389][ C1] schedule+0xde/0x1a0 [ 282.193543][ C1] futex_wait_queue+0xf9/0x1f0 [ 282.198515][ C1] futex_wait+0x292/0x680 [ 282.202857][ C1] ? futex_wait_setup+0x230/0x230 [ 282.208022][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 282.214073][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 282.219145][ C1] ? lock_downgrade+0x690/0x690 [ 282.224100][ C1] do_futex+0x2e8/0x360 [ 282.228373][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 282.234277][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 282.239494][ C1] ? ktime_get+0x38e/0x470 [ 282.244103][ C1] ? ktime_get+0x30f/0x470 [ 282.248613][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 282.253387][ C1] ? do_futex+0x360/0x360 [ 282.257827][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 282.263785][ C1] do_syscall_64+0x39/0xb0 [ 282.268310][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 282.274462][ C1] RIP: 0033:0x465889 [ 282.278466][ C1] RSP: 002b:00007fffa30c6488 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 282.286932][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 282.295143][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 282.303137][ C1] RBP: 0000000000040b54 R08: 00007fffa3112080 R09: 0000000000000000 [ 282.311126][ C1] R10: 00007fffa30c6560 R11: 0000000000000246 R12: 00000000000003e8 [ 282.319225][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 282.327387][ C1] [ 282.330414][ C1] task:syz-executor.2 state:S stack:28760 pid:5826 ppid:3039 flags:0x00000000 [ 282.339725][ C1] Call Trace: [ 282.343058][ C1] [ 282.346000][ C1] __schedule+0xa90/0x2da0 [ 282.350537][ C1] ? io_schedule_timeout+0x150/0x150 [ 282.355932][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 282.361945][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 282.368171][ C1] schedule+0xde/0x1a0 [ 282.372543][ C1] schedule_timeout+0x276/0x2b0 [ 282.377517][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 282.383085][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 282.388590][ C1] ? lock_downgrade+0x690/0x690 [ 282.393687][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 282.398829][ C1] ? spin_bug+0x1c0/0x1c0 [ 282.403633][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 282.409041][ C1] __wait_for_common+0x1ce/0x5c0 [ 282.414044][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 282.419396][ C1] ? bit_wait+0xe0/0xe0 [ 282.423674][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 282.429842][ C1] raw_process_ep_io+0x5ec/0xba0 [ 282.434783][ C1] ? raw_process_ep0_io+0x990/0x990 [ 282.440066][ C1] ? _copy_from_user+0xfd/0x180 [ 282.445004][ C1] ? memdup_user+0x89/0xd0 [ 282.449436][ C1] raw_ioctl+0xc57/0x2a60 [ 282.453766][ C1] ? gadget_suspend+0x10/0x10 [ 282.458441][ C1] ? gadget_suspend+0x10/0x10 [ 282.463306][ C1] __x64_sys_ioctl+0x197/0x210 [ 282.468091][ C1] do_syscall_64+0x39/0xb0 [ 282.472532][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 282.478449][ C1] RIP: 0033:0x465647 [ 282.482394][ C1] RSP: 002b:00007f14bbb25118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 282.490846][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 282.499021][ C1] RDX: 00007f14bbb25140 RSI: 0000000040085507 RDI: 0000000000000003 [ 282.507122][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 282.515794][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 282.523859][ C1] R13: 0000000000000000 R14: 00007f14bbb26300 R15: 0000000000022000 [ 282.532180][ C1] [ 282.535199][ C1] task:syz-executor.1 state:S stack:27488 pid:5823 ppid:3050 flags:0x00000000 [ 282.544605][ C1] Call Trace: [ 282.547892][ C1] [ 282.550817][ C1] __schedule+0xa90/0x2da0 [ 282.555238][ C1] ? io_schedule_timeout+0x150/0x150 [ 282.560728][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 282.566363][ C1] schedule+0xde/0x1a0 [ 282.570507][ C1] futex_wait_queue+0xf9/0x1f0 [ 282.575401][ C1] futex_wait+0x292/0x680 [ 282.579837][ C1] ? futex_wait_setup+0x230/0x230 [ 282.584907][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 282.590929][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 282.595996][ C1] ? lock_downgrade+0x690/0x690 [ 282.600856][ C1] do_futex+0x2e8/0x360 [ 282.605029][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 282.611041][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 282.616330][ C1] ? ktime_get+0x38e/0x470 [ 282.621141][ C1] ? ktime_get+0x30f/0x470 [ 282.625625][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 282.630500][ C1] ? do_futex+0x360/0x360 [ 282.635323][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 282.641343][ C1] do_syscall_64+0x39/0xb0 [ 282.645774][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 282.651691][ C1] RIP: 0033:0x465889 [ 282.655837][ C1] RSP: 002b:00007ffd7c54eec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 282.664357][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 282.672694][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 282.680783][ C1] RBP: 0000000000040bdd R08: 00007ffd7c55b080 R09: 0000000000000000 [ 282.689364][ C1] R10: 00007ffd7c54efa0 R11: 0000000000000246 R12: 00000000000003e8 [ 282.697440][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 282.705446][ C1] [ 282.708475][ C1] task:syz-executor.1 state:S stack:28104 pid:5825 ppid:3050 flags:0x00000000 [ 282.717812][ C1] Call Trace: [ 282.721118][ C1] [ 282.724957][ C1] __schedule+0xa90/0x2da0 [ 282.729494][ C1] ? io_schedule_timeout+0x150/0x150 [ 282.735387][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 282.742199][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 282.748186][ C1] schedule+0xde/0x1a0 [ 282.752362][ C1] schedule_timeout+0x276/0x2b0 [ 282.757255][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 282.762469][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 282.767618][ C1] ? lock_downgrade+0x690/0x690 [ 282.772560][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 282.777595][ C1] ? spin_bug+0x1c0/0x1c0 [ 282.781948][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 282.787275][ C1] __wait_for_common+0x1ce/0x5c0 [ 282.792315][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 282.797561][ C1] ? bit_wait+0xe0/0xe0 [ 282.801853][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 282.808026][ C1] raw_process_ep_io+0x5ec/0xba0 [ 282.813329][ C1] ? raw_process_ep0_io+0x990/0x990 [ 282.818618][ C1] ? _copy_from_user+0xfd/0x180 [ 282.823491][ C1] ? memdup_user+0x89/0xd0 [ 282.827941][ C1] raw_ioctl+0xc57/0x2a60 [ 282.832401][ C1] ? gadget_suspend+0x10/0x10 [ 282.837127][ C1] ? gadget_suspend+0x10/0x10 [ 282.841866][ C1] __x64_sys_ioctl+0x197/0x210 [ 282.846754][ C1] do_syscall_64+0x39/0xb0 [ 282.851388][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 282.857526][ C1] RIP: 0033:0x465647 [ 282.861420][ C1] RSP: 002b:00007fe48d839118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 282.869830][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 282.877822][ C1] RDX: 00007fe48d839140 RSI: 0000000040085507 RDI: 0000000000000003 [ 282.885820][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 282.894165][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 282.902152][ C1] R13: 0000000000000000 R14: 00007fe48d83a300 R15: 0000000000022000 [ 282.910228][ C1] [ 282.913393][ C1] task:syz-executor.4 state:S stack:27488 pid:5824 ppid:3049 flags:0x00000000 [ 282.922748][ C1] Call Trace: [ 282.926028][ C1] [ 282.928960][ C1] __schedule+0xa90/0x2da0 [ 282.933388][ C1] ? io_schedule_timeout+0x150/0x150 [ 282.938712][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 282.944256][ C1] schedule+0xde/0x1a0 [ 282.948500][ C1] futex_wait_queue+0xf9/0x1f0 [ 282.953348][ C1] futex_wait+0x292/0x680 [ 282.957704][ C1] ? futex_wait_setup+0x230/0x230 [ 282.962866][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 282.968984][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 282.974043][ C1] ? lock_downgrade+0x690/0x690 [ 282.978909][ C1] do_futex+0x2e8/0x360 [ 282.983106][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 282.989003][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 282.994201][ C1] ? ktime_get+0x38e/0x470 [ 282.998613][ C1] ? ktime_get+0x30f/0x470 [ 283.003025][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 283.007793][ C1] ? do_futex+0x360/0x360 [ 283.012291][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 283.018559][ C1] do_syscall_64+0x39/0xb0 [ 283.022982][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.028877][ C1] RIP: 0033:0x465889 [ 283.032761][ C1] RSP: 002b:00007ffdc7dfe648 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 283.041430][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 283.049489][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 283.057594][ C1] RBP: 0000000000040ac3 R08: 00007ffdc7f21080 R09: 0000000000000000 [ 283.065589][ C1] R10: 00007ffdc7dfe720 R11: 0000000000000246 R12: 00000000000003e8 [ 283.073774][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 283.081884][ C1] [ 283.084947][ C1] task:syz-executor.4 state:S stack:29168 pid:5827 ppid:3049 flags:0x00000000 [ 283.094625][ C1] Call Trace: [ 283.097926][ C1] [ 283.100868][ C1] __schedule+0xa90/0x2da0 [ 283.105389][ C1] ? io_schedule_timeout+0x150/0x150 [ 283.110844][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.116966][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.123088][ C1] schedule+0xde/0x1a0 [ 283.127247][ C1] schedule_timeout+0x276/0x2b0 [ 283.132493][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.137975][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 283.143165][ C1] ? lock_downgrade+0x690/0x690 [ 283.148351][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 283.153410][ C1] ? spin_bug+0x1c0/0x1c0 [ 283.158034][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.163468][ C1] __wait_for_common+0x1ce/0x5c0 [ 283.168656][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.173962][ C1] ? bit_wait+0xe0/0xe0 [ 283.178157][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 283.184409][ C1] raw_process_ep_io+0x5ec/0xba0 [ 283.189363][ C1] ? raw_process_ep0_io+0x990/0x990 [ 283.194629][ C1] ? _copy_from_user+0xfd/0x180 [ 283.199611][ C1] ? memdup_user+0x89/0xd0 [ 283.204138][ C1] raw_ioctl+0xc57/0x2a60 [ 283.208483][ C1] ? gadget_suspend+0x10/0x10 [ 283.213443][ C1] ? gadget_suspend+0x10/0x10 [ 283.218161][ C1] __x64_sys_ioctl+0x197/0x210 [ 283.223026][ C1] do_syscall_64+0x39/0xb0 [ 283.227460][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.233375][ C1] RIP: 0033:0x465647 [ 283.237279][ C1] RSP: 002b:00007f5f8a52b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 283.245952][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 283.253925][ C1] RDX: 00007f5f8a52b140 RSI: 0000000040085507 RDI: 0000000000000003 [ 283.261982][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 283.270034][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 283.278123][ C1] R13: 0000000000000000 R14: 00007f5f8a52c300 R15: 0000000000022000 [ 283.286280][ C1] [ 283.289414][ C1] task:syz-executor.5 state:S stack:27488 pid:5828 ppid:3047 flags:0x00000000 [ 283.298924][ C1] Call Trace: [ 283.302416][ C1] [ 283.305549][ C1] __schedule+0xa90/0x2da0 [ 283.310251][ C1] ? io_schedule_timeout+0x150/0x150 [ 283.315744][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 283.321305][ C1] schedule+0xde/0x1a0 [ 283.325501][ C1] futex_wait_queue+0xf9/0x1f0 [ 283.330277][ C1] futex_wait+0x292/0x680 [ 283.334829][ C1] ? futex_wait_setup+0x230/0x230 [ 283.340060][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 283.346156][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 283.351112][ C1] ? lock_downgrade+0x690/0x690 [ 283.356078][ C1] do_futex+0x2e8/0x360 [ 283.360337][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 283.366241][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 283.371533][ C1] ? ktime_get+0x38e/0x470 [ 283.376088][ C1] ? ktime_get+0x30f/0x470 [ 283.380912][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 283.385979][ C1] ? do_futex+0x360/0x360 [ 283.390353][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 283.396471][ C1] do_syscall_64+0x39/0xb0 [ 283.400936][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.406849][ C1] RIP: 0033:0x465889 [ 283.410832][ C1] RSP: 002b:00007ffdf8e94568 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 283.419597][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 283.427611][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 283.435768][ C1] RBP: 0000000000040bda R08: 00007ffdf8f4f080 R09: 0000000000000000 [ 283.443759][ C1] R10: 00007ffdf8e94640 R11: 0000000000000246 R12: 00000000000003e8 [ 283.451744][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 283.459749][ C1] [ 283.462768][ C1] task:syz-executor.5 state:S stack:28344 pid:5829 ppid:3047 flags:0x00000000 [ 283.472054][ C1] Call Trace: [ 283.475424][ C1] [ 283.478444][ C1] __schedule+0xa90/0x2da0 [ 283.482880][ C1] ? io_schedule_timeout+0x150/0x150 [ 283.488207][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.494296][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.500286][ C1] schedule+0xde/0x1a0 [ 283.504359][ C1] schedule_timeout+0x276/0x2b0 [ 283.509296][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.514489][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 283.519595][ C1] ? lock_downgrade+0x690/0x690 [ 283.524794][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 283.529858][ C1] ? spin_bug+0x1c0/0x1c0 [ 283.534207][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.539691][ C1] __wait_for_common+0x1ce/0x5c0 [ 283.544654][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.549878][ C1] ? bit_wait+0xe0/0xe0 [ 283.554057][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 283.560375][ C1] raw_process_ep_io+0x5ec/0xba0 [ 283.565343][ C1] ? raw_process_ep0_io+0x990/0x990 [ 283.570587][ C1] ? _copy_from_user+0xfd/0x180 [ 283.575453][ C1] ? memdup_user+0x89/0xd0 [ 283.579868][ C1] raw_ioctl+0xc57/0x2a60 [ 283.584200][ C1] ? gadget_suspend+0x10/0x10 [ 283.588901][ C1] ? gadget_suspend+0x10/0x10 [ 283.593617][ C1] __x64_sys_ioctl+0x197/0x210 [ 283.598562][ C1] do_syscall_64+0x39/0xb0 [ 283.602994][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.608989][ C1] RIP: 0033:0x465647 [ 283.612955][ C1] RSP: 002b:00007f65ca691118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 283.621409][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 283.629421][ C1] RDX: 00007f65ca691140 RSI: 0000000040085507 RDI: 0000000000000003 [ 283.637408][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 283.645479][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 283.653582][ C1] R13: 0000000000000000 R14: 00007f65ca692300 R15: 0000000000022000 [ 283.661651][ C1] [ 283.664780][ C1] task:syz-executor.0 state:S stack:27488 pid:5830 ppid:3051 flags:0x00000000 [ 283.674088][ C1] Call Trace: [ 283.677368][ C1] [ 283.680497][ C1] __schedule+0xa90/0x2da0 [ 283.685005][ C1] ? io_schedule_timeout+0x150/0x150 [ 283.690485][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 283.696054][ C1] schedule+0xde/0x1a0 [ 283.700221][ C1] futex_wait_queue+0xf9/0x1f0 [ 283.705097][ C1] futex_wait+0x292/0x680 [ 283.709738][ C1] ? futex_wait_setup+0x230/0x230 [ 283.714876][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 283.720872][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 283.725823][ C1] ? lock_downgrade+0x690/0x690 [ 283.730689][ C1] do_futex+0x2e8/0x360 [ 283.734890][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 283.740994][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 283.746206][ C1] ? ktime_get+0x38e/0x470 [ 283.751200][ C1] ? ktime_get+0x30f/0x470 [ 283.756085][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 283.762012][ C1] ? do_futex+0x360/0x360 [ 283.766712][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 283.772981][ C1] do_syscall_64+0x39/0xb0 [ 283.777405][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.783337][ C1] RIP: 0033:0x465889 [ 283.787247][ C1] RSP: 002b:00007ffed5dc7c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 283.797181][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 283.805425][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 283.813503][ C1] RBP: 0000000000040b15 R08: 00007ffed5df2080 R09: 0000000000000000 [ 283.821590][ C1] R10: 00007ffed5dc7d60 R11: 0000000000000246 R12: 00000000000003e8 [ 283.829699][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 283.837885][ C1] [ 283.840906][ C1] task:syz-executor.0 state:S stack:29120 pid:5834 ppid:3051 flags:0x00000000 [ 283.850109][ C1] Call Trace: [ 283.853380][ C1] [ 283.856333][ C1] __schedule+0xa90/0x2da0 [ 283.860835][ C1] ? io_schedule_timeout+0x150/0x150 [ 283.866183][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.872302][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 283.878493][ C1] schedule+0xde/0x1a0 [ 283.882611][ C1] schedule_timeout+0x276/0x2b0 [ 283.887543][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.892755][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 283.897985][ C1] ? lock_downgrade+0x690/0x690 [ 283.902872][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 283.908252][ C1] ? spin_bug+0x1c0/0x1c0 [ 283.912582][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.917779][ C1] __wait_for_common+0x1ce/0x5c0 [ 283.922715][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 283.928046][ C1] ? bit_wait+0xe0/0xe0 [ 283.932297][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 283.938477][ C1] raw_process_ep_io+0x5ec/0xba0 [ 283.943613][ C1] ? raw_process_ep0_io+0x990/0x990 [ 283.948812][ C1] ? _copy_from_user+0xfd/0x180 [ 283.953731][ C1] ? memdup_user+0x89/0xd0 [ 283.960195][ C1] raw_ioctl+0xc57/0x2a60 [ 283.964914][ C1] ? gadget_suspend+0x10/0x10 [ 283.969820][ C1] ? gadget_suspend+0x10/0x10 [ 283.974784][ C1] __x64_sys_ioctl+0x197/0x210 [ 283.979826][ C1] do_syscall_64+0x39/0xb0 [ 283.984636][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.990814][ C1] RIP: 0033:0x465647 [ 283.994730][ C1] RSP: 002b:00007fca59808118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 284.003286][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 284.011453][ C1] RDX: 00007fca59808140 RSI: 0000000040085507 RDI: 0000000000000003 [ 284.019612][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 284.028035][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 284.036292][ C1] R13: 0000000000000000 R14: 00007fca59809300 R15: 0000000000022000 [ 284.044483][ C1] [ 284.047749][ C1] task:syz-executor.3 state:S stack:27488 pid:5831 ppid:3042 flags:0x00000000 [ 284.057449][ C1] Call Trace: [ 284.060744][ C1] [ 284.063679][ C1] __schedule+0xa90/0x2da0 [ 284.068104][ C1] ? io_schedule_timeout+0x150/0x150 [ 284.073395][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 284.078954][ C1] schedule+0xde/0x1a0 [ 284.083034][ C1] futex_wait_queue+0xf9/0x1f0 [ 284.087899][ C1] futex_wait+0x292/0x680 [ 284.092348][ C1] ? futex_wait_setup+0x230/0x230 [ 284.097701][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 284.103834][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 284.109149][ C1] ? lock_downgrade+0x690/0x690 [ 284.114444][ C1] do_futex+0x2e8/0x360 [ 284.119255][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 284.125311][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 284.130559][ C1] ? ktime_get+0x38e/0x470 [ 284.134983][ C1] ? ktime_get+0x30f/0x470 [ 284.139493][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 284.144370][ C1] ? do_futex+0x360/0x360 [ 284.148931][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 284.154961][ C1] do_syscall_64+0x39/0xb0 [ 284.159409][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.165535][ C1] RIP: 0033:0x465889 [ 284.169435][ C1] RSP: 002b:00007ffe2f3ac678 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 284.178846][ C1] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 284.186862][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 284.194868][ C1] RBP: 0000000000040ac3 R08: 00007ffe2f3b7080 R09: 0000000000000000 [ 284.202953][ C1] R10: 00007ffe2f3ac750 R11: 0000000000000246 R12: 00000000000003e8 [ 284.211130][ C1] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 284.219319][ C1] [ 284.222450][ C1] task:syz-executor.3 state:S stack:29024 pid:5833 ppid:3042 flags:0x00000000 [ 284.231760][ C1] Call Trace: [ 284.235036][ C1] [ 284.238048][ C1] __schedule+0xa90/0x2da0 [ 284.242563][ C1] ? io_schedule_timeout+0x150/0x150 [ 284.248021][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 284.254022][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 284.260035][ C1] schedule+0xde/0x1a0 [ 284.264429][ C1] schedule_timeout+0x276/0x2b0 [ 284.269476][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 284.275055][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 284.280285][ C1] ? lock_downgrade+0x690/0x690 [ 284.285236][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 284.290949][ C1] ? spin_bug+0x1c0/0x1c0 [ 284.295397][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 284.300825][ C1] __wait_for_common+0x1ce/0x5c0 [ 284.305809][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 284.311127][ C1] ? bit_wait+0xe0/0xe0 [ 284.315298][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 284.321471][ C1] raw_process_ep_io+0x5ec/0xba0 [ 284.326686][ C1] ? raw_process_ep0_io+0x990/0x990 [ 284.332088][ C1] ? _copy_from_user+0xfd/0x180 [ 284.336949][ C1] ? memdup_user+0x89/0xd0 [ 284.341400][ C1] raw_ioctl+0xc57/0x2a60 [ 284.345747][ C1] ? gadget_suspend+0x10/0x10 [ 284.350457][ C1] ? gadget_suspend+0x10/0x10 [ 284.355160][ C1] __x64_sys_ioctl+0x197/0x210 [ 284.359990][ C1] do_syscall_64+0x39/0xb0 [ 284.364510][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.370865][ C1] RIP: 0033:0x465647 [ 284.374864][ C1] RSP: 002b:00007f5976526118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 284.383738][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 284.391853][ C1] RDX: 00007f5976526140 RSI: 0000000040085507 RDI: 0000000000000003 [ 284.399998][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 284.409315][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 284.417792][ C1] R13: 0000000000000000 R14: 00007f5976527300 R15: 0000000000022000 [ 284.426233][ C1] [ 284.429373][ C1] task:udevd state:S stack:27544 pid:5832 ppid:2353 flags:0x00000000 [ 284.439098][ C1] Call Trace: [ 284.442383][ C1] [ 284.445427][ C1] __schedule+0xa90/0x2da0 [ 284.449977][ C1] ? io_schedule_timeout+0x150/0x150 [ 284.455559][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 284.461647][ C1] ? lock_downgrade+0x690/0x690 [ 284.466739][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 284.472518][ C1] schedule+0xde/0x1a0 [ 284.476969][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 284.483867][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 284.490188][ C1] ? do_epoll_wait+0x1263/0x1980 [ 284.495760][ C1] ? lock_downgrade+0x690/0x690 [ 284.503314][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 284.508580][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 284.513938][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 284.519246][ C1] do_epoll_wait+0x127c/0x1980 [ 284.524124][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 284.529260][ C1] ? vfs_write+0x49e/0xe10 [ 284.533819][ C1] ? kernel_write+0x670/0x670 [ 284.538519][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 284.544021][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 284.549240][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 284.554617][ C1] ? ksys_write+0x1a3/0x250 [ 284.559467][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 284.565574][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 284.570835][ C1] do_syscall_64+0x39/0xb0 [ 284.575276][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.581449][ C1] RIP: 0033:0x7fbbe7bbde46 [ 284.585876][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 284.594326][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 284.602312][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 284.610667][ C1] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 284.619426][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2b8500 [ 284.627419][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 284.635777][ C1] [ 284.638816][ C1] task:udevd state:S stack:27720 pid:5835 ppid:2353 flags:0x00000000 [ 284.648295][ C1] Call Trace: [ 284.651682][ C1] [ 284.654672][ C1] __schedule+0xa90/0x2da0 [ 284.659244][ C1] ? io_schedule_timeout+0x150/0x150 [ 284.664982][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 284.671220][ C1] ? lock_downgrade+0x690/0x690 [ 284.676562][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 284.682571][ C1] schedule+0xde/0x1a0 [ 284.686968][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 284.693443][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 284.698985][ C1] ? do_epoll_wait+0x1263/0x1980 [ 284.704291][ C1] ? lock_downgrade+0x690/0x690 [ 284.709326][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 284.714520][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 284.719650][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 284.724949][ C1] do_epoll_wait+0x127c/0x1980 [ 284.729796][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 284.734758][ C1] ? vfs_write+0x49e/0xe10 [ 284.739188][ C1] ? kernel_write+0x670/0x670 [ 284.743898][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 284.749277][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 284.754494][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 284.760063][ C1] ? ksys_write+0x1a3/0x250 [ 284.764938][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 284.771299][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 284.776601][ C1] do_syscall_64+0x39/0xb0 [ 284.781114][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.787142][ C1] RIP: 0033:0x7fbbe7bbde46 [ 284.791557][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 284.799988][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 284.807959][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 284.816027][ C1] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 284.823993][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eb140 [ 284.832138][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 284.840390][ C1] [ 284.843417][ C1] task:udevd state:S stack:28152 pid:5836 ppid:2353 flags:0x00000000 [ 284.852647][ C1] Call Trace: [ 284.855946][ C1] [ 284.858956][ C1] __schedule+0xa90/0x2da0 [ 284.863554][ C1] ? io_schedule_timeout+0x150/0x150 [ 284.868884][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 284.875068][ C1] ? lock_downgrade+0x690/0x690 [ 284.879952][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 284.885519][ C1] schedule+0xde/0x1a0 [ 284.889693][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 284.895858][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 284.901163][ C1] ? do_epoll_wait+0x1263/0x1980 [ 284.906115][ C1] ? lock_downgrade+0x690/0x690 [ 284.910975][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 284.916111][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 284.921307][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 284.926629][ C1] do_epoll_wait+0x127c/0x1980 [ 284.931519][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 284.936589][ C1] ? vfs_write+0x49e/0xe10 [ 284.941010][ C1] ? kernel_write+0x670/0x670 [ 284.945686][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 284.951764][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 284.957070][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 284.962431][ C1] ? ksys_write+0x1a3/0x250 [ 284.967038][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 284.972929][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 284.978124][ C1] do_syscall_64+0x39/0xb0 [ 284.982625][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.988580][ C1] RIP: 0033:0x7fbbe7bbde46 [ 284.993247][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 285.001655][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 285.009619][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 285.017593][ C1] RBP: 0000559a2b2ec3c0 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 285.025753][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eb390 [ 285.034056][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 285.042654][ C1] [ 285.045901][ C1] task:udevd state:S stack:28264 pid:5837 ppid:2353 flags:0x00000000 [ 285.055471][ C1] Call Trace: [ 285.058780][ C1] [ 285.061725][ C1] __schedule+0xa90/0x2da0 [ 285.066231][ C1] ? io_schedule_timeout+0x150/0x150 [ 285.071519][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 285.077686][ C1] ? lock_downgrade+0x690/0x690 [ 285.082553][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 285.088207][ C1] schedule+0xde/0x1a0 [ 285.092406][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 285.098580][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 285.103918][ C1] ? do_epoll_wait+0x1263/0x1980 [ 285.108896][ C1] ? lock_downgrade+0x690/0x690 [ 285.113925][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 285.119051][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 285.124095][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 285.129428][ C1] do_epoll_wait+0x127c/0x1980 [ 285.134218][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 285.139260][ C1] ? vfs_write+0x49e/0xe10 [ 285.143783][ C1] ? kernel_write+0x670/0x670 [ 285.148512][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 285.153986][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 285.159265][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 285.164652][ C1] ? ksys_write+0x1a3/0x250 [ 285.169246][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 285.175158][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 285.180544][ C1] do_syscall_64+0x39/0xb0 [ 285.184967][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.190900][ C1] RIP: 0033:0x7fbbe7bbde46 [ 285.195317][ C1] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 285.203727][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 285.211717][ C1] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 285.219815][ C1] RBP: 0000559a2b2e14d0 R08: 0000000000000007 R09: 0000559a2b2e2a70 [ 285.227785][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2e2860 [ 285.235790][ C1] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 285.243875][ C1] [ 285.246902][ C1] [ 285.246902][ C1] Showing all locks held in the system: [ 285.254631][ C1] 1 lock held by rcu_tasks_kthre/11: [ 285.259937][ C1] #0: ffffffff87c9bb70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 285.270689][ C1] 1 lock held by rcu_tasks_trace/12: [ 285.276167][ C1] #0: ffffffff87c9b870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 285.287330][ C1] 2 locks held by getty/2414: [ 285.291996][ C1] #0: ffff88810823c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 285.301740][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 285.311961][ C1] 10 locks held by kworker/1:6/5768: [ 285.317259][ C1] [ 285.319580][ C1] ============================================= [ 285.319580][ C1] [ 285.328409][ C1] Mem-Info: [ 285.331898][ C1] active_anon:117 inactive_anon:5169 isolated_anon:0 [ 285.331898][ C1] active_file:7129 inactive_file:38865 isolated_file:0 [ 285.331898][ C1] unevictable:0 dirty:23 writeback:0 [ 285.331898][ C1] slab_reclaimable:9289 slab_unreclaimable:64846 [ 285.331898][ C1] mapped:5190 shmem:189 pagetables:403 [ 285.331898][ C1] sec_pagetables:0 bounce:0 [ 285.331898][ C1] kernel_misc_reclaimable:0 [ 285.331898][ C1] free:1550188 free_pcp:1530 free_cma:0 [ 285.378384][ C1] Node 0 active_anon:468kB inactive_anon:20676kB active_file:28516kB inactive_file:155460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20760kB dirty:92kB writeback:0kB shmem:756kB writeback_tmp:0kB kernel_stack:4384kB pagetables:1612kB sec_pagetables:0kB all_unreclaimable? no [ 285.408935][ C1] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 285.436140][ C1] lowmem_reserve[]: 0 2816 6740 6740 [ 285.442138][ C1] Node 0 DMA32 free:2884300kB boost:0kB min:4384kB low:7264kB high:10144kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887656kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:0kB free_cma:0kB [ 285.471346][ C1] lowmem_reserve[]: 0 0 3924 3924 [ 285.476411][ C1] Node 0 Normal free:3301092kB boost:0kB min:6108kB low:10124kB high:14140kB reserved_highatomic:0KB active_anon:468kB inactive_anon:20676kB active_file:28516kB inactive_file:155460kB unevictable:0kB writepending:92kB present:5242880kB managed:4018640kB mlocked:0kB bounce:0kB free_pcp:2764kB local_pcp:1288kB free_cma:0kB [ 285.506603][ C1] lowmem_reserve[]: 0 0 0 0 [ 285.511335][ C1] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 285.523916][ C1] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 702*4096kB (M) = 2884300kB [ 285.540229][ C1] Node 0 Normal: 147*4kB (UME) 1713*8kB (UME) 893*16kB (UME) 254*32kB (UME) 54*64kB (UME) 12*128kB (UME) 2*256kB (UM) 3*512kB (UME) 1*1024kB (M) 2*2048kB (ME) 794*4096kB (M) = 3301092kB [ 285.558707][ C1] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 285.568019][ C1] 46183 total pagecache pages [ 285.572893][ C1] 0 pages in swap cache [ 285.577277][ C1] Free swap = 0kB [ 285.581053][ C1] Total swap = 0kB [ 285.584782][ C1] 2097051 pages RAM [ 285.588607][ C1] 0 pages HighMem/MovableOnly [ 285.593416][ C1] 366637 pages reserved 2023/04/12 18:30:21 executed programs: 35 [ 285.617960][ T5739] usb 5-1: USB disconnect, device number 5 [ 285.621981][ T5750] usb 1-1: USB disconnect, device number 5 [ 285.624740][ T13] usb 4-1: USB disconnect, device number 5 [ 285.630861][ T25] usb 6-1: USB disconnect, device number 5 [ 285.648332][ T5768] keytouch 0003:0926:3333.0016: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 285.725705][ T5768] usb 2-1: USB disconnect, device number 5 [ 285.746590][ T5755] usb 3-1: USB disconnect, device number 5 [ 286.080917][ T5739] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 286.130798][ T5750] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 286.151017][ T13] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 286.151113][ T25] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 286.166740][ T5768] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 286.174451][ T5755] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 286.450903][ T5739] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.462300][ T5739] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.471580][ T5739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.483616][ T5739] usb 5-1: config 0 descriptor?? [ 286.530861][ T13] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.541956][ T13] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.551478][ T13] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.561783][ T13] usb 4-1: config 0 descriptor?? [ 286.591301][ T5750] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.602303][ T5750] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.611548][ T5750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.620047][ T25] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.631218][ T25] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.640387][ T25] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.648762][ T5768] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.659849][ T5768] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.669141][ T5768] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.677249][ T5755] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 286.688647][ T5755] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 286.698106][ T5755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.708218][ T5750] usb 1-1: config 0 descriptor?? [ 286.714328][ T5768] usb 2-1: config 0 descriptor?? [ 286.722690][ T25] usb 6-1: config 0 descriptor?? [ 286.728984][ T5755] usb 3-1: config 0 descriptor?? [ 286.961722][ T5739] keytouch 0003:0926:3333.0017: fixing up Keytouch IEC report descriptor [ 286.972544][ T5739] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0017/input/input27 [ 287.051891][ T13] keytouch 0003:0926:3333.0018: fixing up Keytouch IEC report descriptor [ 287.069650][ T5739] keytouch 0003:0926:3333.0017: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 287.089295][ T13] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0018/input/input28 [ 287.182979][ T5768] keytouch 0003:0926:3333.0019: fixing up Keytouch IEC report descriptor [ 287.193001][ T13] keytouch 0003:0926:3333.0018: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 287.194113][ T25] keytouch 0003:0926:3333.001A: fixing up Keytouch IEC report descriptor [ 287.216377][ T5755] keytouch 0003:0926:3333.001B: fixing up Keytouch IEC report descriptor [ 287.232543][ T5750] keytouch 0003:0926:3333.001C: fixing up Keytouch IEC report descriptor [ 287.245515][ T5768] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0019/input/input29 [ 287.265080][ T5750] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001C/input/input31 [ 287.277617][ T5755] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.001B/input/input30 [ 287.308637][ T25] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.001A/input/input32 [ 287.377017][ T5768] keytouch 0003:0926:3333.0019: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 287.441071][ C0] task:init state:S stack:22944 pid:1 ppid:0 flags:0x00000000 [ 287.450680][ C0] Call Trace: [ 287.454063][ C0] [ 287.456996][ C0] __schedule+0xa90/0x2da0 [ 287.461434][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.466775][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 287.473283][ C0] schedule+0xde/0x1a0 [ 287.477556][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 287.483654][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 287.489125][ C0] ? do_sigtimedwait+0x372/0x5c0 [ 287.494073][ C0] ? lock_downgrade+0x690/0x690 [ 287.499032][ C0] ? dequeue_signal+0x18f/0x650 [ 287.503920][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.508269][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.513847][ C0] do_sigtimedwait+0x42e/0x5c0 [ 287.518815][ C0] ? __set_task_blocked+0x190/0x190 [ 287.524222][ C0] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 287.530051][ C0] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 287.536750][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 287.542972][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 287.548580][ C0] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 287.554421][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 287.560434][ C0] do_syscall_64+0x39/0xb0 [ 287.564869][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.571072][ C0] RIP: 0033:0x7eff5af40ac4 [ 287.575609][ C0] RSP: 002b:00007ffe2c1089a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 287.584303][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5af40ac4 [ 287.592564][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5b189498 [ 287.600895][ C0] RBP: 00007eff5b189490 R08: 00000000ffffffff R09: 0000000000000000 [ 287.609219][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 287.617220][ C0] R13: 00007ffe2c1089fc R14: 0000000000000000 R15: 0000000000000000 [ 287.625204][ C0] [ 287.628306][ C0] task:kthreadd state:S stack:28112 pid:2 ppid:0 flags:0x00004000 [ 287.637539][ C0] Call Trace: [ 287.640833][ C0] [ 287.643834][ C0] __schedule+0xa90/0x2da0 [ 287.648277][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.653623][ C0] ? kthreadd+0x53e/0x750 [ 287.657972][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 287.663096][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.667443][ C0] schedule+0xde/0x1a0 [ 287.671527][ C0] kthreadd+0x59a/0x750 [ 287.676747][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 287.681893][ C0] ret_from_fork+0x1f/0x30 [ 287.686427][ C0] [ 287.689457][ C0] task:rcu_gp state:I stack:30240 pid:3 ppid:2 flags:0x00004000 [ 287.698676][ C0] Workqueue: 0x0 (rcu_gp) [ 287.703096][ C0] Call Trace: [ 287.706369][ C0] [ 287.709315][ C0] __schedule+0xa90/0x2da0 [ 287.713732][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.719024][ C0] ? rescuer_thread+0x728/0xcf0 [ 287.723866][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 287.729278][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.733720][ C0] schedule+0xde/0x1a0 [ 287.737812][ C0] rescuer_thread+0x784/0xcf0 [ 287.742694][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.747985][ C0] ? __kthread_parkme+0x163/0x220 [ 287.753021][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.758235][ C0] kthread+0x2ee/0x3a0 [ 287.762428][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 287.768058][ C0] ret_from_fork+0x1f/0x30 [ 287.772556][ C0] [ 287.775673][ C0] task:rcu_par_gp state:I stack:30904 pid:4 ppid:2 flags:0x00004000 [ 287.784973][ C0] Call Trace: [ 287.788267][ C0] [ 287.791219][ C0] __schedule+0xa90/0x2da0 [ 287.796002][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.801556][ C0] ? rescuer_thread+0x728/0xcf0 [ 287.806690][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 287.811855][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.816497][ C0] schedule+0xde/0x1a0 [ 287.820587][ C0] rescuer_thread+0x784/0xcf0 [ 287.825272][ C0] ? lock_downgrade+0x690/0x690 [ 287.830136][ C0] ? kthread+0x226/0x3a0 [ 287.834399][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.839536][ C0] ? __kthread_parkme+0x163/0x220 [ 287.844567][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.849699][ C0] kthread+0x2ee/0x3a0 [ 287.853775][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 287.859499][ C0] ret_from_fork+0x1f/0x30 [ 287.863949][ C0] [ 287.867025][ C0] task:slub_flushwq state:I stack:30904 pid:5 ppid:2 flags:0x00004000 [ 287.876268][ C0] Call Trace: [ 287.879620][ C0] [ 287.882748][ C0] __schedule+0xa90/0x2da0 [ 287.887251][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.894376][ C0] ? rescuer_thread+0x728/0xcf0 [ 287.899419][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 287.904466][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.909019][ C0] schedule+0xde/0x1a0 [ 287.913228][ C0] rescuer_thread+0x784/0xcf0 [ 287.918143][ C0] ? lock_downgrade+0x690/0x690 [ 287.923495][ C0] ? kthread+0x226/0x3a0 [ 287.927866][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.933285][ C0] ? __kthread_parkme+0x163/0x220 [ 287.938602][ C0] ? cancel_delayed_work+0x20/0x20 [ 287.943742][ C0] kthread+0x2ee/0x3a0 [ 287.948108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 287.954028][ C0] ret_from_fork+0x1f/0x30 [ 287.958534][ C0] [ 287.961559][ C0] task:netns state:I stack:30904 pid:6 ppid:2 flags:0x00004000 [ 287.971114][ C0] Call Trace: [ 287.974492][ C0] [ 287.977676][ C0] __schedule+0xa90/0x2da0 [ 287.982734][ C0] ? io_schedule_timeout+0x150/0x150 [ 287.988126][ C0] ? rescuer_thread+0x728/0xcf0 [ 287.993002][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 287.998051][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.002396][ C0] schedule+0xde/0x1a0 [ 288.006478][ C0] rescuer_thread+0x784/0xcf0 [ 288.011392][ C0] ? lock_downgrade+0x690/0x690 [ 288.016356][ C0] ? kthread+0x226/0x3a0 [ 288.021357][ C0] ? cancel_delayed_work+0x20/0x20 [ 288.026655][ C0] ? __kthread_parkme+0x163/0x220 [ 288.032163][ C0] ? cancel_delayed_work+0x20/0x20 [ 288.037474][ C0] kthread+0x2ee/0x3a0 [ 288.041668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.047421][ C0] ret_from_fork+0x1f/0x30 [ 288.051903][ C0] [ 288.055127][ C0] task:kworker/0:0 state:I stack:29656 pid:7 ppid:2 flags:0x00004000 [ 288.064529][ C0] Workqueue: 0x0 (events) [ 288.068960][ C0] Call Trace: [ 288.072326][ C0] [ 288.075270][ C0] __schedule+0xa90/0x2da0 [ 288.080188][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.085531][ C0] ? worker_thread+0x15b/0x1090 [ 288.090456][ C0] schedule+0xde/0x1a0 [ 288.094712][ C0] worker_thread+0x160/0x1090 [ 288.099406][ C0] ? process_one_work+0x15c0/0x15c0 [ 288.104857][ C0] kthread+0x2ee/0x3a0 [ 288.108961][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.115236][ C0] ret_from_fork+0x1f/0x30 [ 288.120206][ C0] [ 288.123426][ C0] task:kworker/0:0H state:I stack:29656 pid:8 ppid:2 flags:0x00004000 [ 288.133003][ C0] Workqueue: 0x0 (events_highpri) [ 288.138238][ C0] Call Trace: [ 288.141557][ C0] [ 288.144614][ C0] __schedule+0xa90/0x2da0 [ 288.149149][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.154589][ C0] ? worker_thread+0x15b/0x1090 [ 288.160591][ C0] schedule+0xde/0x1a0 [ 288.164790][ C0] worker_thread+0x160/0x1090 [ 288.169480][ C0] ? process_one_work+0x15c0/0x15c0 [ 288.174767][ C0] kthread+0x2ee/0x3a0 [ 288.178855][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.184595][ C0] ret_from_fork+0x1f/0x30 [ 288.189114][ C0] [ 288.192703][ C0] task:kworker/u4:0 state:I stack:26856 pid:9 ppid:2 flags:0x00004000 [ 288.204246][ C0] Workqueue: 0x0 (events_unbound) [ 288.209502][ C0] Call Trace: [ 288.212782][ C0] [ 288.216016][ C0] __schedule+0xa90/0x2da0 [ 288.220570][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.226067][ C0] ? worker_thread+0x15b/0x1090 [ 288.231122][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.235686][ C0] schedule+0xde/0x1a0 [ 288.239766][ C0] worker_thread+0x160/0x1090 [ 288.244459][ C0] ? process_one_work+0x15c0/0x15c0 [ 288.249794][ C0] kthread+0x2ee/0x3a0 [ 288.254049][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.259983][ C0] ret_from_fork+0x1f/0x30 [ 288.264543][ C0] [ 288.267652][ C0] task:mm_percpu_wq state:I stack:30904 pid:10 ppid:2 flags:0x00004000 [ 288.276901][ C0] Call Trace: [ 288.280198][ C0] [ 288.283150][ C0] __schedule+0xa90/0x2da0 [ 288.287676][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.293064][ C0] ? rescuer_thread+0x728/0xcf0 [ 288.298453][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 288.303680][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.308041][ C0] schedule+0xde/0x1a0 [ 288.312205][ C0] rescuer_thread+0x784/0xcf0 [ 288.316960][ C0] ? lock_downgrade+0x690/0x690 [ 288.321852][ C0] ? kthread+0x226/0x3a0 [ 288.326129][ C0] ? cancel_delayed_work+0x20/0x20 [ 288.331347][ C0] ? __kthread_parkme+0x163/0x220 [ 288.336493][ C0] ? cancel_delayed_work+0x20/0x20 [ 288.341793][ C0] kthread+0x2ee/0x3a0 [ 288.345998][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.351660][ C0] ret_from_fork+0x1f/0x30 [ 288.356353][ C0] [ 288.359451][ C0] task:rcu_tasks_kthre state:I stack:29040 pid:11 ppid:2 flags:0x00004000 [ 288.369741][ C0] Call Trace: [ 288.373119][ C0] [ 288.376103][ C0] __schedule+0xa90/0x2da0 [ 288.380590][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.386149][ C0] ? mark_held_locks+0x9f/0xe0 [ 288.391012][ C0] schedule+0xde/0x1a0 [ 288.395346][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 288.400516][ C0] rcu_tasks_kthread+0x84/0xb0 [ 288.405395][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 288.410526][ C0] kthread+0x2ee/0x3a0 [ 288.414612][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.420275][ C0] ret_from_fork+0x1f/0x30 [ 288.424715][ C0] [ 288.427912][ C0] task:rcu_tasks_trace state:I stack:29144 pid:12 ppid:2 flags:0x00004000 [ 288.437736][ C0] Call Trace: [ 288.441037][ C0] [ 288.444139][ C0] __schedule+0xa90/0x2da0 [ 288.448909][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.454295][ C0] ? mark_held_locks+0x9f/0xe0 [ 288.459058][ C0] schedule+0xde/0x1a0 [ 288.463470][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 288.468755][ C0] rcu_tasks_kthread+0x84/0xb0 [ 288.473515][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 288.478656][ C0] kthread+0x2ee/0x3a0 [ 288.482737][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.488478][ C0] ret_from_fork+0x1f/0x30 [ 288.492917][ C0] [ 288.496212][ C0] task:kworker/0:1 state:R running task stack:22192 pid:13 ppid:2 flags:0x00004000 [ 288.507000][ C0] Workqueue: 0x0 (events) [ 288.511448][ C0] Call Trace: [ 288.514721][ C0] [ 288.518633][ C0] __schedule+0xa90/0x2da0 [ 288.523158][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.528633][ C0] ? worker_thread+0x15b/0x1090 [ 288.533494][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.537823][ C0] schedule+0xde/0x1a0 [ 288.541889][ C0] worker_thread+0x160/0x1090 [ 288.547068][ C0] ? __kthread_parkme+0x163/0x220 [ 288.552279][ C0] ? process_one_work+0x15c0/0x15c0 [ 288.557499][ C0] kthread+0x2ee/0x3a0 [ 288.561773][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.567601][ C0] ret_from_fork+0x1f/0x30 [ 288.572135][ C0] [ 288.575175][ C0] task:ksoftirqd/0 state:S stack:25312 pid:14 ppid:2 flags:0x00004000 [ 288.584827][ C0] Call Trace: [ 288.588107][ C0] [ 288.591040][ C0] __schedule+0xa90/0x2da0 [ 288.595482][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.600767][ C0] ? __do_softirq+0x6e7/0x8e8 [ 288.605466][ C0] schedule+0xde/0x1a0 [ 288.609545][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 288.614576][ C0] ? sort_range+0x30/0x30 [ 288.618906][ C0] kthread+0x2ee/0x3a0 [ 288.622976][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.628787][ C0] ret_from_fork+0x1f/0x30 [ 288.633852][ C0] [ 288.636885][ C0] task:rcu_preempt state:I stack:28720 pid:15 ppid:2 flags:0x00004000 [ 288.646280][ C0] Call Trace: [ 288.649558][ C0] [ 288.652500][ C0] __schedule+0xa90/0x2da0 [ 288.657233][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.662532][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 288.668553][ C0] ? timer_shutdown_sync+0x20/0x20 [ 288.673904][ C0] ? debug_object_free+0x360/0x360 [ 288.679102][ C0] schedule+0xde/0x1a0 [ 288.683218][ C0] schedule_timeout+0x14e/0x2b0 [ 288.688154][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 288.693456][ C0] ? rcu_gp_init+0xa60/0x13d0 [ 288.698156][ C0] ? collect_expired_timers+0x200/0x200 [ 288.703755][ C0] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 288.711952][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 288.717889][ C0] ? prepare_to_swait_event+0xf6/0x480 [ 288.723474][ C0] rcu_gp_fqs_loop+0x190/0x910 [ 288.728310][ C0] ? force_qs_rnp+0x820/0x820 [ 288.733179][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 288.739078][ C0] rcu_gp_kthread+0x23a/0x360 [ 288.743877][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 288.748687][ C0] ? __kthread_parkme+0x163/0x220 [ 288.753715][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 288.758497][ C0] kthread+0x2ee/0x3a0 [ 288.762704][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.768476][ C0] ret_from_fork+0x1f/0x30 [ 288.773024][ C0] [ 288.776154][ C0] task:migration/0 state:S stack:30296 pid:16 ppid:2 flags:0x00004000 [ 288.785722][ C0] Stopper: 0x0 <- 0x0 [ 288.789702][ C0] Call Trace: [ 288.792993][ C0] [ 288.795973][ C0] __schedule+0xa90/0x2da0 [ 288.800400][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.806336][ C0] ? lock_downgrade+0x690/0x690 [ 288.811242][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 288.817349][ C0] ? reboot_pid_ns+0x170/0x170 [ 288.822440][ C0] schedule+0xde/0x1a0 [ 288.827097][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 288.832498][ C0] ? sort_range+0x30/0x30 [ 288.836977][ C0] kthread+0x2ee/0x3a0 [ 288.841639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.847480][ C0] ret_from_fork+0x1f/0x30 [ 288.851998][ C0] [ 288.855580][ C0] task:cpuhp/0 state:S stack:27480 pid:17 ppid:2 flags:0x00004000 [ 288.865481][ C0] Call Trace: [ 288.868961][ C0] [ 288.872179][ C0] __schedule+0xa90/0x2da0 [ 288.876652][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.882323][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 288.887781][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 288.893727][ C0] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 288.899316][ C0] schedule+0xde/0x1a0 [ 288.903594][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 288.908776][ C0] ? sort_range+0x30/0x30 [ 288.913215][ C0] kthread+0x2ee/0x3a0 [ 288.917747][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.923673][ C0] ret_from_fork+0x1f/0x30 [ 288.928429][ C0] [ 288.931501][ C0] task:cpuhp/1 state:S stack:27832 pid:18 ppid:2 flags:0x00004000 [ 288.940812][ C0] Call Trace: [ 288.944375][ C0] [ 288.947483][ C0] __schedule+0xa90/0x2da0 [ 288.952131][ C0] ? io_schedule_timeout+0x150/0x150 [ 288.957466][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 288.962707][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 288.968633][ C0] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 288.974064][ C0] schedule+0xde/0x1a0 [ 288.978247][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 288.983201][ C0] ? sort_range+0x30/0x30 [ 288.987537][ C0] kthread+0x2ee/0x3a0 [ 288.991626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 288.997258][ C0] ret_from_fork+0x1f/0x30 [ 289.001677][ C0] [ 289.004691][ C0] task:migration/1 state:S stack:30600 pid:19 ppid:2 flags:0x00004000 [ 289.013924][ C0] Stopper: 0x0 <- 0x0 [ 289.017984][ C0] Call Trace: [ 289.021256][ C0] [ 289.024268][ C0] __schedule+0xa90/0x2da0 [ 289.029048][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.034888][ C0] ? lock_downgrade+0x690/0x690 [ 289.039751][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 289.045944][ C0] ? reboot_pid_ns+0x170/0x170 [ 289.050873][ C0] schedule+0xde/0x1a0 [ 289.055091][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 289.060167][ C0] ? sort_range+0x30/0x30 [ 289.064889][ C0] kthread+0x2ee/0x3a0 [ 289.069104][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.074955][ C0] ret_from_fork+0x1f/0x30 [ 289.080377][ C0] [ 289.083401][ C0] task:ksoftirqd/1 state:R running task stack:25424 pid:20 ppid:2 flags:0x00004000 [ 289.094630][ C0] Call Trace: [ 289.098105][ C0] [ 289.101046][ C0] __schedule+0xa90/0x2da0 [ 289.105576][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.110973][ C0] ? __do_softirq+0x6e7/0x8e8 [ 289.115682][ C0] schedule+0xde/0x1a0 [ 289.119759][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 289.124813][ C0] ? sort_range+0x30/0x30 [ 289.129339][ C0] kthread+0x2ee/0x3a0 [ 289.133495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.139470][ C0] ret_from_fork+0x1f/0x30 [ 289.144026][ C0] [ 289.147170][ C0] task:kworker/1:0 state:I stack:22640 pid:21 ppid:2 flags:0x00004000 [ 289.156621][ C0] Workqueue: 0x0 (events) [ 289.161197][ C0] Call Trace: [ 289.164507][ C0] [ 289.167548][ C0] __schedule+0xa90/0x2da0 [ 289.172363][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.177656][ C0] ? worker_thread+0x15b/0x1090 [ 289.182543][ C0] ? spin_bug+0x1c0/0x1c0 [ 289.186893][ C0] schedule+0xde/0x1a0 [ 289.190998][ C0] worker_thread+0x160/0x1090 [ 289.195686][ C0] ? process_one_work+0x15c0/0x15c0 [ 289.200909][ C0] kthread+0x2ee/0x3a0 [ 289.204992][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.210738][ C0] ret_from_fork+0x1f/0x30 [ 289.215635][ C0] [ 289.219048][ C0] task:kworker/1:0H state:I stack:29328 pid:22 ppid:2 flags:0x00004000 [ 289.229489][ C0] Workqueue: 0x0 (events_highpri) [ 289.234743][ C0] Call Trace: [ 289.238061][ C0] [ 289.240998][ C0] __schedule+0xa90/0x2da0 [ 289.245451][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.250766][ C0] ? worker_thread+0x15b/0x1090 [ 289.255666][ C0] schedule+0xde/0x1a0 [ 289.259759][ C0] worker_thread+0x160/0x1090 [ 289.264459][ C0] ? process_one_work+0x15c0/0x15c0 [ 289.269855][ C0] kthread+0x2ee/0x3a0 [ 289.273980][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.279637][ C0] ret_from_fork+0x1f/0x30 [ 289.285152][ C0] [ 289.288278][ C0] task:kdevtmpfs state:S stack:27592 pid:23 ppid:2 flags:0x00004000 [ 289.298252][ C0] Call Trace: [ 289.301541][ C0] [ 289.304500][ C0] __schedule+0xa90/0x2da0 [ 289.309033][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.314514][ C0] ? devtmpfsd+0x29e/0x310 [ 289.318992][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 289.324222][ C0] ? spin_bug+0x1c0/0x1c0 [ 289.328573][ C0] schedule+0xde/0x1a0 [ 289.332661][ C0] devtmpfsd+0x2a3/0x310 [ 289.336910][ C0] ? dmar_validate_one_drhd+0x270/0x270 [ 289.342469][ C0] kthread+0x2ee/0x3a0 [ 289.346645][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.352329][ C0] ret_from_fork+0x1f/0x30 [ 289.356758][ C0] [ 289.359775][ C0] task:inet_frag_wq state:I stack:30848 pid:24 ppid:2 flags:0x00004000 [ 289.369289][ C0] Call Trace: [ 289.372876][ C0] [ 289.375808][ C0] __schedule+0xa90/0x2da0 [ 289.380236][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.385537][ C0] ? rescuer_thread+0x728/0xcf0 [ 289.390401][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 289.395439][ C0] ? spin_bug+0x1c0/0x1c0 [ 289.399770][ C0] schedule+0xde/0x1a0 [ 289.403890][ C0] rescuer_thread+0x784/0xcf0 [ 289.408662][ C0] ? lock_downgrade+0x690/0x690 [ 289.413538][ C0] ? kthread+0x226/0x3a0 [ 289.417888][ C0] ? cancel_delayed_work+0x20/0x20 [ 289.423192][ C0] ? __kthread_parkme+0x163/0x220 [ 289.428250][ C0] ? cancel_delayed_work+0x20/0x20 [ 289.433390][ C0] kthread+0x2ee/0x3a0 [ 289.438702][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 289.444374][ C0] ret_from_fork+0x1f/0x30 [ 289.448821][ C0] [ 289.451842][ C0] task:kworker/1:1 state:S stack:22088 pid:25 ppid:2 flags:0x00004000 [ 289.461069][ C0] Workqueue: usb_hub_wq hub_event [ 289.466137][ C0] Call Trace: [ 289.469719][ C0] [ 289.472844][ C0] __schedule+0xa90/0x2da0 [ 289.477360][ C0] ? io_schedule_timeout+0x150/0x150 [ 289.482761][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 289.487959][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 289.493518][ C0] schedule+0xde/0x1a0 [ 289.497856][ C0] schedule_preempt_disabled+0x13/0x20 [ 289.503355][ C0] __mutex_lock+0xa3b/0x1350 [ 289.508235][ C0] ? input_register_device+0xa08/0x10f0 [ 289.513990][ C0] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 289.519649][ C0] ? mark_held_locks+0x9f/0xe0 [ 289.524558][ C0] ? kasan_quarantine_put+0xf9/0x220 [ 289.529977][ C0] ? input_register_device+0x9fa/0x10f0 [ 289.535535][ C0] ? __kmem_cache_free+0x99/0x320 [ 289.540566][ C0] ? __phys_addr+0xc8/0x140 [ 289.545198][ C0] input_register_device+0xa08/0x10f0 [ 289.550654][ C0] hidinput_connect+0x7847/0xaa60 [ 289.555745][ C0] ? hid_map_usage_clear.isra.0+0x290/0x290 [ 289.561755][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 289.567491][ C0] ? hid_match_id+0x27e/0x300 [ 289.572446][ C0] hid_connect+0x146e/0x18c0 [ 289.577511][ C0] ? usb_alloc_urb+0xa4/0xb0 [ 289.582298][ C0] ? hid_match_id+0x300/0x300 [ 289.587094][ C0] ? usbhid_start+0x149a/0x2320 [ 289.591972][ C0] hid_hw_start+0xa6/0x130 [ 289.596413][ C0] hid_device_probe+0x383/0x3d0 [ 289.601351][ C0] ? hid_match_device+0x390/0x390 [ 289.606509][ C0] really_probe+0x240/0xca0 [ 289.611115][ C0] __driver_probe_device+0x1df/0x4d0 [ 289.616511][ C0] driver_probe_device+0x4c/0x1a0 [ 289.621559][ C0] __device_attach_driver+0x1d4/0x2e0 [ 289.626957][ C0] bus_for_each_drv+0x149/0x1d0 [ 289.631924][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 289.637236][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 289.642418][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 289.648423][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 289.653664][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 289.659582][ C0] __device_attach+0x1e4/0x4b0 [ 289.664614][ C0] ? device_driver_attach+0x210/0x210 [ 289.669997][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 289.675397][ C0] bus_probe_device+0x17c/0x1c0 [ 289.680349][ C0] device_add+0x11c4/0x1c50 [ 289.685074][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 289.692226][ C0] ? __debugfs_create_file+0x3b6/0x5e0 [ 289.697714][ C0] hid_add_device+0x377/0xa60 [ 289.702486][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 289.707972][ C0] ? modalias_show+0x150/0x150 [ 289.713015][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 289.718626][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 289.724010][ C0] usbhid_probe+0xc43/0x1100 [ 289.728798][ C0] usb_probe_interface+0x30f/0x960 [ 289.734102][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 289.739511][ C0] really_probe+0x240/0xca0 [ 289.744198][ C0] __driver_probe_device+0x1df/0x4d0 [ 289.749715][ C0] ? usb_match_id.part.0+0x15d/0x1b0 [ 289.755006][ C0] driver_probe_device+0x4c/0x1a0 [ 289.760044][ C0] __device_attach_driver+0x1d4/0x2e0 [ 289.765416][ C0] bus_for_each_drv+0x149/0x1d0 [ 289.770265][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 289.775548][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 289.780570][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 289.786463][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 289.791689][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 289.797496][ C0] __device_attach+0x1e4/0x4b0 [ 289.802262][ C0] ? device_driver_attach+0x210/0x210 [ 289.807739][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 289.813151][ C0] bus_probe_device+0x17c/0x1c0 [ 289.818120][ C0] device_add+0x11c4/0x1c50 [ 289.822803][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 289.829848][ C0] ? mark_held_locks+0x9f/0xe0 [ 289.834707][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 289.840536][ C0] usb_set_configuration+0x10ee/0x1af0 [ 289.846053][ C0] usb_generic_driver_probe+0xcf/0x130 [ 289.851623][ C0] usb_probe_device+0xd8/0x2c0 [ 289.856478][ C0] ? usb_driver_release_interface+0x190/0x190 [ 289.862572][ C0] really_probe+0x240/0xca0 [ 289.867208][ C0] __driver_probe_device+0x1df/0x4d0 [ 289.872594][ C0] driver_probe_device+0x4c/0x1a0 [ 289.877637][ C0] __device_attach_driver+0x1d4/0x2e0 [ 289.883053][ C0] bus_for_each_drv+0x149/0x1d0 [ 289.887952][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 289.893522][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 289.898548][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 289.904383][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 289.909581][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 289.915431][ C0] __device_attach+0x1e4/0x4b0 [ 289.920218][ C0] ? device_driver_attach+0x210/0x210 [ 289.925613][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 289.930827][ C0] bus_probe_device+0x17c/0x1c0 [ 289.935959][ C0] device_add+0x11c4/0x1c50 [ 289.940465][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 289.947640][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 289.953834][ C0] ? mark_held_locks+0x9f/0xe0 [ 289.958673][ C0] usb_new_device+0xcb2/0x19d0 [ 289.963469][ C0] ? hub_disconnect+0x510/0x510 [ 289.968333][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 289.973570][ C0] hub_event+0x2e3d/0x4ed0 [ 289.978012][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 289.983123][ C0] ? lock_release+0x670/0x670 [ 289.988080][ C0] ? lock_downgrade+0x690/0x690 [ 289.993125][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 289.999055][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 290.005051][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.010264][ C0] process_one_work+0x991/0x15c0 [ 290.015222][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 290.020602][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.025263][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 290.030342][ C0] worker_thread+0x669/0x1090 [ 290.035065][ C0] ? __kthread_parkme+0x163/0x220 [ 290.040422][ C0] ? process_one_work+0x15c0/0x15c0 [ 290.045863][ C0] kthread+0x2ee/0x3a0 [ 290.050059][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.055708][ C0] ret_from_fork+0x1f/0x30 [ 290.060157][ C0] [ 290.063190][ C0] task:kauditd state:S stack:29760 pid:26 ppid:2 flags:0x00004000 [ 290.072415][ C0] Call Trace: [ 290.075883][ C0] [ 290.079088][ C0] __schedule+0xa90/0x2da0 [ 290.083719][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.089195][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 290.095117][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 290.100431][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 290.106519][ C0] schedule+0xde/0x1a0 [ 290.110694][ C0] kauditd_thread+0x4da/0xaa0 [ 290.115389][ C0] ? auditd_reset+0x1a0/0x1a0 [ 290.120073][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.126092][ C0] ? __kthread_parkme+0x163/0x220 [ 290.131440][ C0] ? auditd_reset+0x1a0/0x1a0 [ 290.136216][ C0] kthread+0x2ee/0x3a0 [ 290.140289][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.145939][ C0] ret_from_fork+0x1f/0x30 [ 290.150363][ C0] [ 290.153401][ C0] task:khungtaskd state:S stack:29968 pid:27 ppid:2 flags:0x00004000 [ 290.162650][ C0] Call Trace: [ 290.166004][ C0] [ 290.168975][ C0] __schedule+0xa90/0x2da0 [ 290.174023][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.179307][ C0] ? timer_shutdown_sync+0x20/0x20 [ 290.184579][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 290.190392][ C0] ? debug_object_free+0x360/0x360 [ 290.195605][ C0] schedule+0xde/0x1a0 [ 290.199676][ C0] schedule_timeout+0x14e/0x2b0 [ 290.204626][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 290.209859][ C0] ? collect_expired_timers+0x200/0x200 [ 290.215878][ C0] ? kthread+0x226/0x3a0 [ 290.220479][ C0] watchdog+0xfd/0x1090 [ 290.226308][ C0] ? __kthread_parkme+0x163/0x220 [ 290.231921][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 290.238192][ C0] kthread+0x2ee/0x3a0 [ 290.242394][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.248230][ C0] ret_from_fork+0x1f/0x30 [ 290.253664][ C0] [ 290.256689][ C0] task:oom_reaper state:S stack:30040 pid:28 ppid:2 flags:0x00004000 [ 290.266352][ C0] Call Trace: [ 290.269642][ C0] [ 290.272570][ C0] __schedule+0xa90/0x2da0 [ 290.277081][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.283042][ C0] ? set_freezable+0x81/0x150 [ 290.287732][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 290.293562][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 290.298881][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 290.304689][ C0] schedule+0xde/0x1a0 [ 290.309824][ C0] oom_reaper+0xbf0/0xda0 [ 290.314283][ C0] ? lock_downgrade+0x690/0x690 [ 290.319147][ C0] ? mark_oom_victim+0x360/0x360 [ 290.324106][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.330100][ C0] ? __kthread_parkme+0x163/0x220 [ 290.335147][ C0] ? mark_oom_victim+0x360/0x360 [ 290.340198][ C0] kthread+0x2ee/0x3a0 [ 290.344311][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.350050][ C0] ret_from_fork+0x1f/0x30 [ 290.354470][ C0] [ 290.357574][ C0] task:kworker/u4:1 state:I stack:25896 pid:29 ppid:2 flags:0x00004000 [ 290.367057][ C0] Workqueue: 0x0 (events_unbound) [ 290.372200][ C0] Call Trace: [ 290.375587][ C0] [ 290.378878][ C0] __schedule+0xa90/0x2da0 [ 290.383315][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.388621][ C0] ? worker_thread+0x15b/0x1090 [ 290.393495][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.397838][ C0] schedule+0xde/0x1a0 [ 290.401903][ C0] worker_thread+0x160/0x1090 [ 290.406661][ C0] ? process_one_work+0x15c0/0x15c0 [ 290.412463][ C0] kthread+0x2ee/0x3a0 [ 290.416577][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.422221][ C0] ret_from_fork+0x1f/0x30 [ 290.426867][ C0] [ 290.429889][ C0] task:writeback state:I stack:30032 pid:30 ppid:2 flags:0x00004000 [ 290.439207][ C0] Call Trace: [ 290.442482][ C0] [ 290.445674][ C0] __schedule+0xa90/0x2da0 [ 290.450147][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.455486][ C0] ? rescuer_thread+0x728/0xcf0 [ 290.460524][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 290.465548][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.469962][ C0] schedule+0xde/0x1a0 [ 290.474033][ C0] rescuer_thread+0x784/0xcf0 [ 290.478980][ C0] ? lock_downgrade+0x690/0x690 [ 290.483847][ C0] ? kthread+0x226/0x3a0 [ 290.488184][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.493309][ C0] ? __kthread_parkme+0x163/0x220 [ 290.498948][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.504075][ C0] kthread+0x2ee/0x3a0 [ 290.508328][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.514178][ C0] ret_from_fork+0x1f/0x30 [ 290.518716][ C0] [ 290.521870][ C0] task:kcompactd0 state:S stack:29776 pid:31 ppid:2 flags:0x00004000 [ 290.531104][ C0] Call Trace: [ 290.534400][ C0] [ 290.537436][ C0] __schedule+0xa90/0x2da0 [ 290.541879][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.547167][ C0] ? timer_shutdown_sync+0x20/0x20 [ 290.552389][ C0] ? debug_object_free+0x360/0x360 [ 290.557516][ C0] schedule+0xde/0x1a0 [ 290.561665][ C0] schedule_timeout+0x14e/0x2b0 [ 290.566518][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 290.571832][ C0] ? collect_expired_timers+0x200/0x200 [ 290.577544][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 290.583513][ C0] ? prepare_to_wait_event+0xd0/0x6a0 [ 290.588980][ C0] kcompactd+0x989/0xc60 [ 290.593353][ C0] ? lock_downgrade+0x637/0x690 [ 290.598235][ C0] ? kcompactd_do_work+0x670/0x670 [ 290.603364][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.609298][ C0] ? __kthread_parkme+0x163/0x220 [ 290.614346][ C0] ? kcompactd_do_work+0x670/0x670 [ 290.619495][ C0] kthread+0x2ee/0x3a0 [ 290.623591][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.629245][ C0] ret_from_fork+0x1f/0x30 [ 290.633676][ C0] [ 290.636701][ C0] task:kblockd state:I stack:30032 pid:32 ppid:2 flags:0x00004000 [ 290.645936][ C0] Call Trace: [ 290.649212][ C0] [ 290.652254][ C0] __schedule+0xa90/0x2da0 [ 290.656680][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.661978][ C0] ? rescuer_thread+0x728/0xcf0 [ 290.666841][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 290.671966][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.676392][ C0] schedule+0xde/0x1a0 [ 290.680573][ C0] rescuer_thread+0x784/0xcf0 [ 290.685275][ C0] ? lock_downgrade+0x690/0x690 [ 290.690330][ C0] ? kthread+0x226/0x3a0 [ 290.694577][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.699964][ C0] ? __kthread_parkme+0x163/0x220 [ 290.705119][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.710313][ C0] kthread+0x2ee/0x3a0 [ 290.714639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.720396][ C0] ret_from_fork+0x1f/0x30 [ 290.724840][ C0] [ 290.728004][ C0] task:blkcg_punt_bio state:I stack:30904 pid:33 ppid:2 flags:0x00004000 [ 290.737255][ C0] Call Trace: [ 290.740619][ C0] [ 290.743567][ C0] __schedule+0xa90/0x2da0 [ 290.748092][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.753470][ C0] ? rescuer_thread+0x728/0xcf0 [ 290.758584][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 290.763714][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.768061][ C0] schedule+0xde/0x1a0 [ 290.772126][ C0] rescuer_thread+0x784/0xcf0 [ 290.776794][ C0] ? lock_downgrade+0x690/0x690 [ 290.781660][ C0] ? kthread+0x226/0x3a0 [ 290.786013][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.791276][ C0] ? __kthread_parkme+0x163/0x220 [ 290.796356][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.801647][ C0] kthread+0x2ee/0x3a0 [ 290.805730][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.811506][ C0] ret_from_fork+0x1f/0x30 [ 290.816020][ C0] [ 290.819060][ C0] task:kworker/u4:2 state:I stack:24328 pid:34 ppid:2 flags:0x00004000 [ 290.828655][ C0] Workqueue: 0x0 (events_unbound) [ 290.833810][ C0] Call Trace: [ 290.837207][ C0] [ 290.840167][ C0] __schedule+0xa90/0x2da0 [ 290.844793][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.850094][ C0] ? worker_thread+0x15b/0x1090 [ 290.854966][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 290.860224][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.865020][ C0] schedule+0xde/0x1a0 [ 290.869189][ C0] worker_thread+0x160/0x1090 [ 290.874014][ C0] ? process_one_work+0x15c0/0x15c0 [ 290.879310][ C0] kthread+0x2ee/0x3a0 [ 290.883931][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.889960][ C0] ret_from_fork+0x1f/0x30 [ 290.894811][ C0] [ 290.898051][ C0] task:tpm_dev_wq state:I stack:30568 pid:35 ppid:2 flags:0x00004000 [ 290.907738][ C0] Call Trace: [ 290.911110][ C0] [ 290.914400][ C0] __schedule+0xa90/0x2da0 [ 290.919383][ C0] ? io_schedule_timeout+0x150/0x150 [ 290.924761][ C0] ? rescuer_thread+0x728/0xcf0 [ 290.929741][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 290.934825][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.939558][ C0] schedule+0xde/0x1a0 [ 290.943861][ C0] rescuer_thread+0x784/0xcf0 [ 290.948605][ C0] ? lock_downgrade+0x690/0x690 [ 290.953793][ C0] ? kthread+0x226/0x3a0 [ 290.958243][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.963691][ C0] ? __kthread_parkme+0x163/0x220 [ 290.968754][ C0] ? cancel_delayed_work+0x20/0x20 [ 290.974297][ C0] kthread+0x2ee/0x3a0 [ 290.978722][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 290.984397][ C0] ret_from_fork+0x1f/0x30 [ 290.988866][ C0] [ 290.991935][ C0] task:ata_sff state:I stack:30264 pid:36 ppid:2 flags:0x00004000 [ 291.001379][ C0] Call Trace: [ 291.004775][ C0] [ 291.007929][ C0] __schedule+0xa90/0x2da0 [ 291.012368][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.017676][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.022540][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.027664][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.032176][ C0] schedule+0xde/0x1a0 [ 291.036306][ C0] rescuer_thread+0x784/0xcf0 [ 291.041198][ C0] ? lock_downgrade+0x690/0x690 [ 291.046069][ C0] ? kthread+0x226/0x3a0 [ 291.050494][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.055819][ C0] ? __kthread_parkme+0x163/0x220 [ 291.060951][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.066089][ C0] kthread+0x2ee/0x3a0 [ 291.070197][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.076200][ C0] ret_from_fork+0x1f/0x30 [ 291.080690][ C0] [ 291.083857][ C0] task:md state:I stack:30568 pid:37 ppid:2 flags:0x00004000 [ 291.093287][ C0] Call Trace: [ 291.097055][ C0] [ 291.099993][ C0] __schedule+0xa90/0x2da0 [ 291.104434][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.109919][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.114963][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.119997][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.124352][ C0] schedule+0xde/0x1a0 [ 291.128514][ C0] rescuer_thread+0x784/0xcf0 [ 291.133205][ C0] ? lock_downgrade+0x690/0x690 [ 291.138172][ C0] ? kthread+0x226/0x3a0 [ 291.142553][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.147772][ C0] ? __kthread_parkme+0x163/0x220 [ 291.153033][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.158312][ C0] kthread+0x2ee/0x3a0 [ 291.162590][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.168374][ C0] ret_from_fork+0x1f/0x30 [ 291.172967][ C0] [ 291.176080][ C0] task:edac-poller state:I stack:30264 pid:38 ppid:2 flags:0x00004000 [ 291.185513][ C0] Call Trace: [ 291.188896][ C0] [ 291.191893][ C0] __schedule+0xa90/0x2da0 [ 291.196437][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.201753][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.206636][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.211662][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.216721][ C0] schedule+0xde/0x1a0 [ 291.221034][ C0] rescuer_thread+0x784/0xcf0 [ 291.225848][ C0] ? lock_downgrade+0x690/0x690 [ 291.231280][ C0] ? kthread+0x226/0x3a0 [ 291.235548][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.240673][ C0] ? __kthread_parkme+0x163/0x220 [ 291.245815][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.251027][ C0] kthread+0x2ee/0x3a0 [ 291.255111][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.260750][ C0] ret_from_fork+0x1f/0x30 [ 291.265179][ C0] [ 291.268217][ C0] task:kworker/1:1H state:I stack:27792 pid:39 ppid:2 flags:0x00004000 [ 291.277862][ C0] Workqueue: 0x0 (kblockd) [ 291.282477][ C0] Call Trace: [ 291.285760][ C0] [ 291.288752][ C0] __schedule+0xa90/0x2da0 [ 291.293180][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.298749][ C0] ? worker_thread+0x15b/0x1090 [ 291.303623][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.308102][ C0] schedule+0xde/0x1a0 [ 291.312197][ C0] worker_thread+0x160/0x1090 [ 291.316896][ C0] ? __kthread_parkme+0x163/0x220 [ 291.321950][ C0] ? process_one_work+0x15c0/0x15c0 [ 291.327538][ C0] kthread+0x2ee/0x3a0 [ 291.331852][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.337587][ C0] ret_from_fork+0x1f/0x30 [ 291.342103][ C0] [ 291.345303][ C0] task:rpciod state:I stack:30032 pid:40 ppid:2 flags:0x00004000 [ 291.354788][ C0] Call Trace: [ 291.358061][ C0] [ 291.361074][ C0] __schedule+0xa90/0x2da0 [ 291.365597][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.371402][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.376251][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.381363][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.385869][ C0] schedule+0xde/0x1a0 [ 291.390073][ C0] rescuer_thread+0x784/0xcf0 [ 291.394763][ C0] ? lock_downgrade+0x690/0x690 [ 291.400017][ C0] ? kthread+0x226/0x3a0 [ 291.404278][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.409474][ C0] ? __kthread_parkme+0x163/0x220 [ 291.414602][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.419732][ C0] kthread+0x2ee/0x3a0 [ 291.424215][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.429909][ C0] ret_from_fork+0x1f/0x30 [ 291.434359][ C0] [ 291.437466][ C0] task:xprtiod state:I stack:30904 pid:41 ppid:2 flags:0x00004000 [ 291.446799][ C0] Call Trace: [ 291.450117][ C0] [ 291.453047][ C0] __schedule+0xa90/0x2da0 [ 291.457470][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.462751][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.467745][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.472794][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.477493][ C0] schedule+0xde/0x1a0 [ 291.481930][ C0] rescuer_thread+0x784/0xcf0 [ 291.486728][ C0] ? lock_downgrade+0x690/0x690 [ 291.491801][ C0] ? kthread+0x226/0x3a0 [ 291.496513][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.501720][ C0] ? __kthread_parkme+0x163/0x220 [ 291.507031][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.512245][ C0] kthread+0x2ee/0x3a0 [ 291.516368][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.522040][ C0] ret_from_fork+0x1f/0x30 [ 291.526616][ C0] [ 291.529883][ C0] task:cfg80211 state:I stack:30904 pid:42 ppid:2 flags:0x00004000 [ 291.539568][ C0] Call Trace: [ 291.543256][ C0] [ 291.546205][ C0] __schedule+0xa90/0x2da0 [ 291.550898][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.556753][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.562431][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.568895][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.573588][ C0] schedule+0xde/0x1a0 [ 291.577692][ C0] rescuer_thread+0x784/0xcf0 [ 291.582401][ C0] ? lock_downgrade+0x690/0x690 [ 291.587350][ C0] ? kthread+0x226/0x3a0 [ 291.591626][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.596890][ C0] ? __kthread_parkme+0x163/0x220 [ 291.601950][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.607094][ C0] kthread+0x2ee/0x3a0 [ 291.611257][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.617363][ C0] ret_from_fork+0x1f/0x30 [ 291.621824][ C0] [ 291.624847][ C0] task:kswapd0 state:S stack:30456 pid:66 ppid:2 flags:0x00004000 [ 291.634169][ C0] Call Trace: [ 291.637636][ C0] [ 291.640589][ C0] __schedule+0xa90/0x2da0 [ 291.645438][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.650843][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 291.656861][ C0] ? set_pgdat_percpu_threshold+0xc1/0x310 [ 291.663064][ C0] schedule+0xde/0x1a0 [ 291.667301][ C0] kswapd+0xbc0/0xd60 [ 291.671302][ C0] ? balance_pgdat+0x14f0/0x14f0 [ 291.676247][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 291.682329][ C0] ? __kthread_parkme+0x163/0x220 [ 291.687641][ C0] ? balance_pgdat+0x14f0/0x14f0 [ 291.692698][ C0] kthread+0x2ee/0x3a0 [ 291.696853][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.702684][ C0] ret_from_fork+0x1f/0x30 [ 291.707128][ C0] [ 291.710151][ C0] task:nfsiod state:I stack:30256 pid:68 ppid:2 flags:0x00004000 [ 291.719756][ C0] Call Trace: [ 291.723139][ C0] [ 291.726092][ C0] __schedule+0xa90/0x2da0 [ 291.730527][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.735981][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.740930][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.745961][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.750458][ C0] schedule+0xde/0x1a0 [ 291.754901][ C0] rescuer_thread+0x784/0xcf0 [ 291.759740][ C0] ? lock_downgrade+0x690/0x690 [ 291.764636][ C0] ? kthread+0x226/0x3a0 [ 291.769172][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.774436][ C0] ? __kthread_parkme+0x163/0x220 [ 291.779503][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.785155][ C0] kthread+0x2ee/0x3a0 [ 291.789611][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.795274][ C0] ret_from_fork+0x1f/0x30 [ 291.799726][ C0] [ 291.802799][ C0] task:acpi_thermal_pm state:I stack:30032 pid:102 ppid:2 flags:0x00004000 [ 291.812589][ C0] Call Trace: [ 291.815976][ C0] [ 291.819022][ C0] __schedule+0xa90/0x2da0 [ 291.823933][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.829253][ C0] ? rescuer_thread+0x728/0xcf0 [ 291.834827][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 291.839874][ C0] ? spin_bug+0x1c0/0x1c0 [ 291.844435][ C0] schedule+0xde/0x1a0 [ 291.848514][ C0] rescuer_thread+0x784/0xcf0 [ 291.853636][ C0] ? lock_downgrade+0x690/0x690 [ 291.858577][ C0] ? kthread+0x226/0x3a0 [ 291.863035][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.868419][ C0] ? __kthread_parkme+0x163/0x220 [ 291.873555][ C0] ? cancel_delayed_work+0x20/0x20 [ 291.878672][ C0] kthread+0x2ee/0x3a0 [ 291.883101][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.888928][ C0] ret_from_fork+0x1f/0x30 [ 291.893375][ C0] [ 291.896394][ C0] task:hwrng state:S stack:29752 pid:146 ppid:2 flags:0x00004000 [ 291.905804][ C0] Call Trace: [ 291.909108][ C0] [ 291.912043][ C0] __schedule+0xa90/0x2da0 [ 291.916746][ C0] ? io_schedule_timeout+0x150/0x150 [ 291.922142][ C0] ? timer_shutdown_sync+0x20/0x20 [ 291.927448][ C0] ? debug_object_free+0x360/0x360 [ 291.933036][ C0] schedule+0xde/0x1a0 [ 291.937331][ C0] schedule_timeout+0x14e/0x2b0 [ 291.942208][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 291.947543][ C0] ? collect_expired_timers+0x200/0x200 [ 291.953575][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 291.959423][ C0] add_hwgenerator_randomness+0xbf/0x1a0 [ 291.965174][ C0] hwrng_fillfn+0x261/0x3e0 [ 291.970432][ C0] ? rng_dev_read+0x570/0x570 [ 291.975243][ C0] kthread+0x2ee/0x3a0 [ 291.979956][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 291.985789][ C0] ret_from_fork+0x1f/0x30 [ 291.990344][ C0] [ 291.993442][ C0] task:scsi_eh_0 state:S stack:30280 pid:189 ppid:2 flags:0x00004000 [ 292.006473][ C0] Call Trace: [ 292.009788][ C0] [ 292.013136][ C0] __schedule+0xa90/0x2da0 [ 292.017889][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.023374][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 292.029865][ C0] schedule+0xde/0x1a0 [ 292.034676][ C0] scsi_error_handler+0x52b/0xe40 [ 292.039753][ C0] ? kthread+0x226/0x3a0 [ 292.044146][ C0] ? scsi_eh_get_sense+0x690/0x690 [ 292.049282][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 292.055171][ C0] ? __kthread_parkme+0x163/0x220 [ 292.060441][ C0] ? scsi_eh_get_sense+0x690/0x690 [ 292.065713][ C0] kthread+0x2ee/0x3a0 [ 292.069958][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.076135][ C0] ret_from_fork+0x1f/0x30 [ 292.080669][ C0] [ 292.083715][ C0] task:scsi_tmf_0 state:I stack:30264 pid:190 ppid:2 flags:0x00004000 [ 292.093146][ C0] Call Trace: [ 292.097059][ C0] [ 292.100197][ C0] __schedule+0xa90/0x2da0 [ 292.104921][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.110552][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.115603][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.120944][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.125337][ C0] schedule+0xde/0x1a0 [ 292.130388][ C0] rescuer_thread+0x784/0xcf0 [ 292.135654][ C0] ? lock_downgrade+0x690/0x690 [ 292.140653][ C0] ? kthread+0x226/0x3a0 [ 292.145119][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.150734][ C0] ? __kthread_parkme+0x163/0x220 [ 292.155887][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.161310][ C0] kthread+0x2ee/0x3a0 [ 292.165586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.171322][ C0] ret_from_fork+0x1f/0x30 [ 292.175773][ C0] [ 292.178802][ C0] task:target_completi state:I stack:30904 pid:214 ppid:2 flags:0x00004000 [ 292.188718][ C0] Call Trace: [ 292.192190][ C0] [ 292.195235][ C0] __schedule+0xa90/0x2da0 [ 292.200026][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.205330][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.210294][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.215776][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.220322][ C0] schedule+0xde/0x1a0 [ 292.224446][ C0] rescuer_thread+0x784/0xcf0 [ 292.229790][ C0] ? lock_downgrade+0x690/0x690 [ 292.235323][ C0] ? kthread+0x226/0x3a0 [ 292.239686][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.245380][ C0] ? __kthread_parkme+0x163/0x220 [ 292.250437][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.255841][ C0] kthread+0x2ee/0x3a0 [ 292.260379][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.266026][ C0] ret_from_fork+0x1f/0x30 [ 292.270481][ C0] [ 292.273693][ C0] task:target_submissi state:I stack:30264 pid:216 ppid:2 flags:0x00004000 [ 292.284923][ C0] Call Trace: [ 292.288698][ C0] [ 292.291728][ C0] __schedule+0xa90/0x2da0 [ 292.296496][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.301781][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.306729][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.312213][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.316734][ C0] schedule+0xde/0x1a0 [ 292.321426][ C0] rescuer_thread+0x784/0xcf0 [ 292.326137][ C0] ? lock_downgrade+0x690/0x690 [ 292.331487][ C0] ? kthread+0x226/0x3a0 [ 292.336008][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.341129][ C0] ? __kthread_parkme+0x163/0x220 [ 292.346537][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.351713][ C0] kthread+0x2ee/0x3a0 [ 292.355951][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.362406][ C0] ret_from_fork+0x1f/0x30 [ 292.367489][ C0] [ 292.370643][ C0] task:xcopy_wq state:I stack:30544 pid:217 ppid:2 flags:0x00004000 [ 292.381010][ C0] Call Trace: [ 292.384765][ C0] [ 292.388083][ C0] __schedule+0xa90/0x2da0 [ 292.392695][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.398165][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.403073][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.408190][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.413005][ C0] schedule+0xde/0x1a0 [ 292.417074][ C0] rescuer_thread+0x784/0xcf0 [ 292.421843][ C0] ? lock_downgrade+0x690/0x690 [ 292.426714][ C0] ? kthread+0x226/0x3a0 [ 292.431422][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.436617][ C0] ? __kthread_parkme+0x163/0x220 [ 292.441725][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.446865][ C0] kthread+0x2ee/0x3a0 [ 292.450955][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.456618][ C0] ret_from_fork+0x1f/0x30 [ 292.466270][ C0] [ 292.469289][ C0] task:libertastf state:I stack:30544 pid:279 ppid:2 flags:0x00004000 [ 292.478752][ C0] Call Trace: [ 292.482229][ C0] [ 292.485350][ C0] __schedule+0xa90/0x2da0 [ 292.489800][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.495104][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.499996][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.505071][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.509770][ C0] schedule+0xde/0x1a0 [ 292.513856][ C0] rescuer_thread+0x784/0xcf0 [ 292.518550][ C0] ? lock_downgrade+0x690/0x690 [ 292.523766][ C0] ? kthread+0x226/0x3a0 [ 292.528126][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.533336][ C0] ? __kthread_parkme+0x163/0x220 [ 292.538479][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.543621][ C0] kthread+0x2ee/0x3a0 [ 292.547707][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.553636][ C0] ret_from_fork+0x1f/0x30 [ 292.558347][ C0] [ 292.561411][ C0] task:zd1211rw state:I stack:30504 pid:298 ppid:2 flags:0x00004000 [ 292.571170][ C0] Call Trace: [ 292.574453][ C0] [ 292.577396][ C0] __schedule+0xa90/0x2da0 [ 292.582175][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.587568][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.592431][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.597662][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.602029][ C0] schedule+0xde/0x1a0 [ 292.606193][ C0] rescuer_thread+0x784/0xcf0 [ 292.610974][ C0] ? lock_downgrade+0x690/0x690 [ 292.615942][ C0] ? kthread+0x226/0x3a0 [ 292.620314][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.625539][ C0] ? __kthread_parkme+0x163/0x220 [ 292.630631][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.635875][ C0] kthread+0x2ee/0x3a0 [ 292.640066][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.645765][ C0] ret_from_fork+0x1f/0x30 [ 292.650236][ C0] [ 292.653352][ C0] task:kworker/u4:3 state:I stack:23664 pid:352 ppid:2 flags:0x00004000 [ 292.663279][ C0] Workqueue: 0x0 (events_unbound) [ 292.668424][ C0] Call Trace: [ 292.672201][ C0] [ 292.675159][ C0] __schedule+0xa90/0x2da0 [ 292.680294][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.685686][ C0] ? worker_thread+0x15b/0x1090 [ 292.690662][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.695081][ C0] schedule+0xde/0x1a0 [ 292.699340][ C0] worker_thread+0x160/0x1090 [ 292.704303][ C0] ? process_one_work+0x15c0/0x15c0 [ 292.709601][ C0] kthread+0x2ee/0x3a0 [ 292.713891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.719700][ C0] ret_from_fork+0x1f/0x30 [ 292.724230][ C0] [ 292.727296][ C0] task:uas state:I stack:30568 pid:374 ppid:2 flags:0x00004000 [ 292.736607][ C0] Call Trace: [ 292.739905][ C0] [ 292.743279][ C0] __schedule+0xa90/0x2da0 [ 292.747730][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.753113][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.757972][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.763105][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.767733][ C0] schedule+0xde/0x1a0 [ 292.773988][ C0] rescuer_thread+0x784/0xcf0 [ 292.778775][ C0] ? lock_downgrade+0x690/0x690 [ 292.783675][ C0] ? kthread+0x226/0x3a0 [ 292.788108][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.793421][ C0] ? __kthread_parkme+0x163/0x220 [ 292.798559][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.803810][ C0] kthread+0x2ee/0x3a0 [ 292.808215][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.813946][ C0] ret_from_fork+0x1f/0x30 [ 292.818494][ C0] [ 292.821548][ C0] task:usbip_event state:I stack:30472 pid:658 ppid:2 flags:0x00004000 [ 292.831482][ C0] Call Trace: [ 292.835280][ C0] [ 292.838320][ C0] __schedule+0xa90/0x2da0 [ 292.842781][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.848199][ C0] ? rescuer_thread+0x728/0xcf0 [ 292.853164][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 292.858298][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.862682][ C0] schedule+0xde/0x1a0 [ 292.866873][ C0] rescuer_thread+0x784/0xcf0 [ 292.871710][ C0] ? lock_downgrade+0x690/0x690 [ 292.876680][ C0] ? kthread+0x226/0x3a0 [ 292.881131][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.886306][ C0] ? __kthread_parkme+0x163/0x220 [ 292.891540][ C0] ? cancel_delayed_work+0x20/0x20 [ 292.896848][ C0] kthread+0x2ee/0x3a0 [ 292.901106][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.906936][ C0] ret_from_fork+0x1f/0x30 [ 292.911650][ C0] [ 292.914848][ C0] task:kworker/0:2 state:I stack:22424 pid:700 ppid:2 flags:0x00004000 [ 292.924615][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 292.930584][ C0] Call Trace: [ 292.934151][ C0] [ 292.937123][ C0] __schedule+0xa90/0x2da0 [ 292.941663][ C0] ? io_schedule_timeout+0x150/0x150 [ 292.947020][ C0] ? worker_thread+0x15b/0x1090 [ 292.951900][ C0] ? spin_bug+0x1c0/0x1c0 [ 292.956238][ C0] schedule+0xde/0x1a0 [ 292.960326][ C0] worker_thread+0x160/0x1090 [ 292.966053][ C0] ? __kthread_parkme+0x163/0x220 [ 292.971370][ C0] ? process_one_work+0x15c0/0x15c0 [ 292.976835][ C0] kthread+0x2ee/0x3a0 [ 292.980941][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 292.986585][ C0] ret_from_fork+0x1f/0x30 [ 292.991008][ C0] [ 292.994066][ C0] task:pvrusb2-context state:S stack:30312 pid:876 ppid:2 flags:0x00004000 [ 293.003396][ C0] Call Trace: [ 293.006691][ C0] [ 293.010457][ C0] __schedule+0xa90/0x2da0 [ 293.015149][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.020463][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 293.026399][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 293.032046][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 293.037958][ C0] schedule+0xde/0x1a0 [ 293.042040][ C0] pvr2_context_thread_func+0x5fb/0x8e0 [ 293.047705][ C0] ? pvr2_context_destroy+0x270/0x270 [ 293.053218][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 293.059237][ C0] ? __kthread_parkme+0x163/0x220 [ 293.064260][ C0] ? pvr2_context_destroy+0x270/0x270 [ 293.069712][ C0] kthread+0x2ee/0x3a0 [ 293.074213][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.079951][ C0] ret_from_fork+0x1f/0x30 [ 293.084393][ C0] [ 293.087419][ C0] task:kvub300c state:I stack:30568 pid:909 ppid:2 flags:0x00004000 [ 293.096774][ C0] Call Trace: [ 293.100054][ C0] [ 293.103258][ C0] __schedule+0xa90/0x2da0 [ 293.107961][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.113290][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.118156][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.123227][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.127566][ C0] schedule+0xde/0x1a0 [ 293.132000][ C0] rescuer_thread+0x784/0xcf0 [ 293.137068][ C0] ? lock_downgrade+0x690/0x690 [ 293.142374][ C0] ? kthread+0x226/0x3a0 [ 293.146638][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.151771][ C0] ? __kthread_parkme+0x163/0x220 [ 293.156826][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.162039][ C0] kthread+0x2ee/0x3a0 [ 293.166300][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.172032][ C0] ret_from_fork+0x1f/0x30 [ 293.176476][ C0] [ 293.179490][ C0] task:kvub300p state:I stack:30568 pid:910 ppid:2 flags:0x00004000 [ 293.188764][ C0] Call Trace: [ 293.192042][ C0] [ 293.194986][ C0] __schedule+0xa90/0x2da0 [ 293.199401][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.204870][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.209746][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.214783][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.219132][ C0] schedule+0xde/0x1a0 [ 293.223229][ C0] rescuer_thread+0x784/0xcf0 [ 293.227926][ C0] ? lock_downgrade+0x690/0x690 [ 293.232869][ C0] ? kthread+0x226/0x3a0 [ 293.237151][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.242388][ C0] ? __kthread_parkme+0x163/0x220 [ 293.247593][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.252937][ C0] kthread+0x2ee/0x3a0 [ 293.257032][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.262723][ C0] ret_from_fork+0x1f/0x30 [ 293.267165][ C0] [ 293.270185][ C0] task:kvub300d state:I stack:30848 pid:911 ppid:2 flags:0x00004000 [ 293.279406][ C0] Call Trace: [ 293.282769][ C0] [ 293.285955][ C0] __schedule+0xa90/0x2da0 [ 293.290408][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.295720][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.300733][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.305768][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.310122][ C0] schedule+0xde/0x1a0 [ 293.314220][ C0] rescuer_thread+0x784/0xcf0 [ 293.318904][ C0] ? lock_downgrade+0x690/0x690 [ 293.323776][ C0] ? kthread+0x226/0x3a0 [ 293.328034][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.333154][ C0] ? __kthread_parkme+0x163/0x220 [ 293.338535][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.343740][ C0] kthread+0x2ee/0x3a0 [ 293.347846][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.353497][ C0] ret_from_fork+0x1f/0x30 [ 293.358042][ C0] [ 293.361184][ C0] task:kmemstick state:I stack:30848 pid:912 ppid:2 flags:0x00004000 [ 293.370605][ C0] Call Trace: [ 293.373889][ C0] [ 293.376821][ C0] __schedule+0xa90/0x2da0 [ 293.381346][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.386740][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.391599][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.396631][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.401097][ C0] schedule+0xde/0x1a0 [ 293.405186][ C0] rescuer_thread+0x784/0xcf0 [ 293.409954][ C0] ? lock_downgrade+0x690/0x690 [ 293.415157][ C0] ? kthread+0x226/0x3a0 [ 293.419413][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.424547][ C0] ? __kthread_parkme+0x163/0x220 [ 293.429679][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.435318][ C0] kthread+0x2ee/0x3a0 [ 293.439418][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.445185][ C0] ret_from_fork+0x1f/0x30 [ 293.449811][ C0] [ 293.452831][ C0] task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 293.462134][ C0] Call Trace: [ 293.465429][ C0] [ 293.468589][ C0] __schedule+0xa90/0x2da0 [ 293.473084][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.478598][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.483455][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.488744][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.493075][ C0] schedule+0xde/0x1a0 [ 293.497248][ C0] rescuer_thread+0x784/0xcf0 [ 293.501918][ C0] ? lock_downgrade+0x690/0x690 [ 293.506797][ C0] ? kthread+0x226/0x3a0 [ 293.511070][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.516199][ C0] ? __kthread_parkme+0x163/0x220 [ 293.521336][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.526443][ C0] kthread+0x2ee/0x3a0 [ 293.530509][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.536158][ C0] ret_from_fork+0x1f/0x30 [ 293.540668][ C0] [ 293.543694][ C0] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 293.553090][ C0] Call Trace: [ 293.556453][ C0] [ 293.559380][ C0] __schedule+0xa90/0x2da0 [ 293.563969][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.569366][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.574555][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.579601][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.583955][ C0] schedule+0xde/0x1a0 [ 293.588044][ C0] rescuer_thread+0x784/0xcf0 [ 293.592884][ C0] ? lock_downgrade+0x690/0x690 [ 293.597753][ C0] ? kthread+0x226/0x3a0 [ 293.602038][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.607256][ C0] ? __kthread_parkme+0x163/0x220 [ 293.612297][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.617411][ C0] kthread+0x2ee/0x3a0 [ 293.621483][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.627294][ C0] ret_from_fork+0x1f/0x30 [ 293.631727][ C0] [ 293.634753][ C0] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 293.643976][ C0] Call Trace: [ 293.647256][ C0] [ 293.650194][ C0] __schedule+0xa90/0x2da0 [ 293.654636][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.660102][ C0] ? rescuer_thread+0x728/0xcf0 [ 293.665152][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 293.670228][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.674610][ C0] schedule+0xde/0x1a0 [ 293.678733][ C0] rescuer_thread+0x784/0xcf0 [ 293.683423][ C0] ? lock_downgrade+0x690/0x690 [ 293.689156][ C0] ? kthread+0x226/0x3a0 [ 293.693506][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.698699][ C0] ? __kthread_parkme+0x163/0x220 [ 293.703722][ C0] ? cancel_delayed_work+0x20/0x20 [ 293.708913][ C0] kthread+0x2ee/0x3a0 [ 293.713016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.718767][ C0] ret_from_fork+0x1f/0x30 [ 293.723289][ C0] [ 293.726660][ C0] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 293.736081][ C0] Workqueue: 0x0 (events_unbound) [ 293.741239][ C0] Call Trace: [ 293.744546][ C0] [ 293.747491][ C0] __schedule+0xa90/0x2da0 [ 293.752146][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.757538][ C0] ? worker_thread+0x15b/0x1090 [ 293.762382][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.766709][ C0] schedule+0xde/0x1a0 [ 293.770974][ C0] worker_thread+0x160/0x1090 [ 293.775931][ C0] ? process_one_work+0x15c0/0x15c0 [ 293.781290][ C0] kthread+0x2ee/0x3a0 [ 293.785630][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.791388][ C0] ret_from_fork+0x1f/0x30 [ 293.795916][ C0] [ 293.799577][ C0] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 293.809404][ C0] Workqueue: 0x0 (flush-8:0) [ 293.814092][ C0] Call Trace: [ 293.817362][ C0] [ 293.820373][ C0] __schedule+0xa90/0x2da0 [ 293.825787][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.831090][ C0] ? worker_thread+0x15b/0x1090 [ 293.836051][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.840385][ C0] schedule+0xde/0x1a0 [ 293.844451][ C0] worker_thread+0x160/0x1090 [ 293.849131][ C0] ? __kthread_parkme+0x163/0x220 [ 293.854239][ C0] ? process_one_work+0x15c0/0x15c0 [ 293.859437][ C0] kthread+0x2ee/0x3a0 [ 293.863527][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.869278][ C0] ret_from_fork+0x1f/0x30 [ 293.873801][ C0] [ 293.876818][ C0] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 293.886112][ C0] Workqueue: 0x0 (kblockd) [ 293.890712][ C0] Call Trace: [ 293.894162][ C0] [ 293.897088][ C0] __schedule+0xa90/0x2da0 [ 293.901520][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.906813][ C0] ? worker_thread+0x15b/0x1090 [ 293.911659][ C0] ? spin_bug+0x1c0/0x1c0 [ 293.916067][ C0] schedule+0xde/0x1a0 [ 293.920132][ C0] worker_thread+0x160/0x1090 [ 293.924912][ C0] ? __kthread_parkme+0x163/0x220 [ 293.929977][ C0] ? process_one_work+0x15c0/0x15c0 [ 293.935341][ C0] kthread+0x2ee/0x3a0 [ 293.939407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.945335][ C0] ret_from_fork+0x1f/0x30 [ 293.949933][ C0] [ 293.953149][ C0] task:jbd2/sda1-8 state:S stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 293.962368][ C0] Call Trace: [ 293.965661][ C0] [ 293.968605][ C0] __schedule+0xa90/0x2da0 [ 293.974109][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.979410][ C0] ? kjournald2+0x71e/0x890 [ 293.983935][ C0] ? mark_held_locks+0x9f/0xe0 [ 293.988722][ C0] schedule+0xde/0x1a0 [ 293.992803][ C0] kjournald2+0x723/0x890 [ 293.997188][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 294.002581][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 294.008572][ C0] ? __kthread_parkme+0x163/0x220 [ 294.013620][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 294.019009][ C0] kthread+0x2ee/0x3a0 [ 294.023108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 294.028786][ C0] ret_from_fork+0x1f/0x30 [ 294.033403][ C0] [ 294.036439][ C0] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 294.045679][ C0] Call Trace: [ 294.048954][ C0] [ 294.051877][ C0] __schedule+0xa90/0x2da0 [ 294.056292][ C0] ? io_schedule_timeout+0x150/0x150 [ 294.061568][ C0] ? rescuer_thread+0x728/0xcf0 [ 294.066411][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 294.071431][ C0] ? spin_bug+0x1c0/0x1c0 [ 294.075773][ C0] schedule+0xde/0x1a0 [ 294.079833][ C0] rescuer_thread+0x784/0xcf0 [ 294.084501][ C0] ? lock_downgrade+0x690/0x690 [ 294.089530][ C0] ? kthread+0x226/0x3a0 [ 294.094026][ C0] ? cancel_delayed_work+0x20/0x20 [ 294.099144][ C0] ? __kthread_parkme+0x163/0x220 [ 294.104198][ C0] ? cancel_delayed_work+0x20/0x20 [ 294.109307][ C0] kthread+0x2ee/0x3a0 [ 294.113648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 294.119309][ C0] ret_from_fork+0x1f/0x30 [ 294.123740][ C0] [ 294.126755][ C0] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 294.136331][ C0] Call Trace: [ 294.139605][ C0] [ 294.142526][ C0] __schedule+0xa90/0x2da0 [ 294.147053][ C0] ? io_schedule_timeout+0x150/0x150 [ 294.152345][ C0] ? find_held_lock+0x2d/0x110 [ 294.157128][ C0] schedule+0xde/0x1a0 [ 294.161228][ C0] schedule_timeout+0x276/0x2b0 [ 294.166093][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 294.171296][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 294.177101][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 294.182367][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 294.188169][ C0] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 294.193973][ C0] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 294.199966][ C0] ? datagram_poll+0x4d0/0x4d0 [ 294.204767][ C0] ? proto_seq_start+0x50/0x50 [ 294.209548][ C0] ? skb_attempt_defer_free+0x410/0x410 [ 294.215225][ C0] __unix_dgram_recvmsg+0x206/0xb90 [ 294.220455][ C0] ? unix_stream_connect+0x1640/0x1640 [ 294.225936][ C0] ? aa_sk_perm+0x31d/0xb10 [ 294.230437][ C0] ? aa_af_perm+0x240/0x240 [ 294.234947][ C0] ? aa_file_perm+0x592/0x1250 [ 294.239778][ C0] unix_dgram_recvmsg+0xc4/0xf0 [ 294.244646][ C0] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 294.250058][ C0] sock_recvmsg+0xe2/0x160 [ 294.254474][ C0] sock_read_iter+0x2bd/0x3b0 [ 294.259146][ C0] ? sock_recvmsg+0x160/0x160 [ 294.263835][ C0] ? security_file_permission+0xaf/0xd0 [ 294.269500][ C0] vfs_read+0x7fa/0x930 [ 294.273858][ C0] ? kernel_read+0x1c0/0x1c0 [ 294.278468][ C0] ? vfs_fstatat+0x9b/0xb0 [ 294.282905][ C0] ? __do_sys_newfstatat+0xa6/0x110 [ 294.288128][ C0] ? __do_compat_sys_newlstat+0x100/0x100 [ 294.293946][ C0] ? __fget_light+0x20a/0x270 [ 294.298650][ C0] ksys_read+0x1ec/0x250 [ 294.303601][ C0] ? vfs_write+0xe10/0xe10 [ 294.308021][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 294.314424][ C0] do_syscall_64+0x39/0xb0 [ 294.319150][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.325066][ C0] RIP: 0033:0x7f43657458fe [ 294.329579][ C0] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 294.338268][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 294.346413][ C0] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 294.354381][ C0] RBP: 000055a626c37910 R08: 0000000000000000 R09: 00007f43657d50c0 [ 294.362516][ C0] R10: 0000000000001000 R11: 0000000000000246 R12: 000055a626c379f2 [ 294.370760][ C0] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 294.378780][ C0] [ 294.381832][ C0] task:acpid state:S stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 294.391186][ C0] Call Trace: [ 294.394521][ C0] [ 294.397570][ C0] __schedule+0xa90/0x2da0 [ 294.402468][ C0] ? io_schedule_timeout+0x150/0x150 [ 294.407823][ C0] ? lock_release+0x670/0x670 [ 294.412505][ C0] ? find_held_lock+0x2d/0x110 [ 294.417276][ C0] schedule+0xde/0x1a0 [ 294.421363][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 294.427471][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 294.432802][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 294.438615][ C0] ? poll_initwait+0x180/0x180 [ 294.443401][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 294.448973][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 294.455228][ C0] do_select+0x1285/0x16e0 [ 294.459743][ C0] ? select_estimate_accuracy+0x320/0x320 [ 294.465566][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 294.471257][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.477867][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.484494][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.491097][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.497626][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.504237][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.510733][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.517250][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.523805][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 294.530309][ C0] core_sys_select+0x386/0xa20 [ 294.535076][ C0] ? do_compat_pselect+0x210/0x210 [ 294.540201][ C0] ? evdev_read+0x849/0xe40 [ 294.544693][ C0] ? __fsnotify_parent+0x49c/0xa60 [ 294.549816][ C0] ? fsnotify+0x16e0/0x16e0 [ 294.554336][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 294.559830][ C0] ? apparmor_file_permission+0x272/0x4e0 [ 294.565560][ C0] ? security_file_permission+0xaf/0xd0 [ 294.571107][ C0] ? set_user_sigmask+0x217/0x2a0 [ 294.576150][ C0] ? __set_current_blocked+0x110/0x110 [ 294.581634][ C0] ? vfs_read+0x2bc/0x930 [ 294.585983][ C0] ? evdev_release+0x420/0x420 [ 294.590799][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 294.596282][ C0] ? kern_select+0x1c0/0x1c0 [ 294.601095][ C0] ? do_sigtimedwait+0x5c0/0x5c0 [ 294.606060][ C0] __x64_sys_pselect6+0x183/0x240 [ 294.611188][ C0] ? __ia32_sys_select+0x150/0x150 [ 294.616403][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 294.622446][ C0] do_syscall_64+0x39/0xb0 [ 294.626898][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.632821][ C0] RIP: 0033:0x7f23869acbf4 [ 294.637238][ C0] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 294.645669][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 294.653833][ C0] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 000000000000000d [ 294.661905][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 294.669878][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 294.678049][ C0] R13: 0000000000000040 R14: 000000000000000c R15: 0000000000000000 [ 294.686036][ C0] [ 294.693930][ C0] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 294.703596][ C0] Call Trace: [ 294.707028][ C0] [ 294.710131][ C0] __schedule+0xa90/0x2da0 [ 294.714681][ C0] ? io_schedule_timeout+0x150/0x150 [ 294.720234][ C0] ? prb_read_valid+0x79/0xa0 [ 294.725122][ C0] ? prb_final_commit+0xb0/0xb0 [ 294.730189][ C0] schedule+0xde/0x1a0 [ 294.734291][ C0] syslog_print+0x1c2/0x580 [ 294.738848][ C0] ? kmsg_dump_get_line+0x330/0x330 [ 294.744264][ C0] ? unix_stream_sendpage+0xcc0/0xcc0 [ 294.749737][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 294.755726][ C0] ? __sys_sendto+0x263/0x340 [ 294.760488][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 294.766029][ C0] do_syslog.part.0+0x246/0x630 [ 294.770958][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 294.776508][ C0] ? xfd_validate_state+0x5d/0x180 [ 294.781744][ C0] ? apparmor_capable+0x1dc/0x460 [ 294.786962][ C0] ? security_capable+0x93/0xc0 [ 294.791815][ C0] ? security_syslog+0x77/0xa0 [ 294.796750][ C0] __x64_sys_syslog+0x9b/0xd0 [ 294.801421][ C0] do_syscall_64+0x39/0xb0 [ 294.805919][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.812418][ C0] RIP: 0033:0x7f84d98898b7 [ 294.816921][ C0] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 294.825611][ C0] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 294.833771][ C0] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 294.841842][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a10524d70 [ 294.850086][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 294.858146][ C0] R13: 00007f84d9a1651a R14: 00007f84d9a1651a R15: 0000000000000000 [ 294.866205][ C0] [ 294.869329][ C0] task:udevd state:R running task stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 294.880285][ C0] Call Trace: [ 294.883562][ C0] [ 294.886486][ C0] __schedule+0xa90/0x2da0 [ 294.890996][ C0] ? io_schedule_timeout+0x150/0x150 [ 294.896571][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 294.902130][ C0] schedule+0xde/0x1a0 [ 294.906194][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 294.912438][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 294.917740][ C0] ? do_epoll_wait+0x1263/0x1980 [ 294.922768][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 294.928756][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 294.933861][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 294.939320][ C0] do_epoll_wait+0x127c/0x1980 [ 294.944168][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 294.949127][ C0] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 294.954529][ C0] ? putname+0x102/0x140 [ 294.958772][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 294.964144][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 294.969345][ C0] ? ktime_get_ts64+0x459/0x560 [ 294.974225][ C0] ? ktime_get_ts64+0x3bf/0x560 [ 294.979082][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 294.984295][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 294.989862][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 294.995784][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.001026][ C0] do_syscall_64+0x39/0xb0 [ 295.005556][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.011455][ C0] RIP: 0033:0x7fbbe7bbde46 [ 295.015990][ C0] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 295.024434][ C0] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 295.032683][ C0] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 295.040677][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 0000559a2b2e0a10 [ 295.049015][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 295.057330][ C0] R13: 0000559a2b2dee60 R14: 0000000000000000 R15: 0000000000000000 [ 295.065382][ C0] [ 295.068494][ C0] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 295.077777][ C0] Call Trace: [ 295.081144][ C0] [ 295.084095][ C0] __schedule+0xa90/0x2da0 [ 295.088524][ C0] ? io_schedule_timeout+0x150/0x150 [ 295.093900][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 295.099941][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 295.106021][ C0] schedule+0xde/0x1a0 [ 295.110179][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 295.116379][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 295.121714][ C0] ? do_epoll_wait+0x1263/0x1980 [ 295.126668][ C0] ? lock_downgrade+0x690/0x690 [ 295.131542][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 295.136781][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 295.141866][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 295.147161][ C0] do_epoll_wait+0x127c/0x1980 [ 295.151949][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 295.157175][ C0] ? _raw_spin_unlock+0x28/0x40 [ 295.162033][ C0] ? folio_unlock+0x7d/0xd0 [ 295.166714][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 295.171725][ C0] ? __pmd_alloc+0x550/0x550 [ 295.176448][ C0] ? find_held_lock+0x2d/0x110 [ 295.182026][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 295.187532][ C0] ? __up_read+0x1fe/0x750 [ 295.191978][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 295.197272][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 295.202979][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 295.208881][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.214359][ C0] do_syscall_64+0x39/0xb0 [ 295.218782][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.224694][ C0] RIP: 0033:0x7f37def83e46 [ 295.229111][ C0] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 295.237534][ C0] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 295.245509][ C0] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 295.253570][ C0] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 295.261577][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 295.269551][ C0] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 295.277888][ C0] [ 295.280918][ C0] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 295.290136][ C0] Call Trace: [ 295.293497][ C0] [ 295.296524][ C0] __schedule+0xa90/0x2da0 [ 295.300984][ C0] ? io_schedule_timeout+0x150/0x150 [ 295.306376][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 295.311933][ C0] schedule+0xde/0x1a0 [ 295.316011][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 295.322101][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 295.327444][ C0] ? poll_initwait+0x180/0x180 [ 295.332242][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.337547][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 295.343669][ C0] ? poll_initwait+0x180/0x180 [ 295.348438][ C0] ? unix_dgram_poll+0x414/0x770 [ 295.353455][ C0] ? maybe_init_creds+0x450/0x450 [ 295.358590][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 295.364936][ C0] do_sys_poll+0x816/0xe80 [ 295.369714][ C0] ? compat_core_sys_select+0x880/0x880 [ 295.376126][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 295.382221][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 295.387776][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 295.393435][ C0] ? _copy_to_user+0x12f/0x150 [ 295.398294][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.405013][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.411600][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.418453][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.425446][ C0] ? find_held_lock+0x2d/0x110 [ 295.430237][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 295.435378][ C0] ? lock_downgrade+0x690/0x690 [ 295.440249][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 295.445670][ C0] ? spin_bug+0x1c0/0x1c0 [ 295.450033][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 295.455457][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.460846][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 295.466159][ C0] ? set_user_sigmask+0x217/0x2a0 [ 295.471719][ C0] ? __set_current_blocked+0x110/0x110 [ 295.477357][ C0] __x64_sys_ppoll+0x214/0x290 [ 295.482488][ C0] ? __ia32_sys_poll+0x480/0x480 [ 295.487744][ C0] ? __secure_computing+0x20e/0x380 [ 295.493007][ C0] do_syscall_64+0x39/0xb0 [ 295.497520][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.503432][ C0] RIP: 0033:0x7facaec929fb [ 295.507879][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 295.517185][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 295.525192][ C0] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 295.533176][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 295.541237][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 295.549214][ C0] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 295.557280][ C0] [ 295.560396][ C0] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 295.569696][ C0] Call Trace: [ 295.573077][ C0] [ 295.576018][ C0] __schedule+0xa90/0x2da0 [ 295.580443][ C0] ? io_schedule_timeout+0x150/0x150 [ 295.585823][ C0] ? lock_release+0x670/0x670 [ 295.590788][ C0] ? __pollwait+0x256/0x430 [ 295.595560][ C0] schedule+0xde/0x1a0 [ 295.600290][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 295.606396][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 295.611793][ C0] ? poll_initwait+0x180/0x180 [ 295.616836][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.622290][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 295.628308][ C0] ? __pollwait+0x256/0x430 [ 295.634825][ C0] ? __pollwait+0x256/0x430 [ 295.639346][ C0] ? poll_initwait+0x180/0x180 [ 295.644144][ C0] ? unix_dgram_poll+0x414/0x770 [ 295.649195][ C0] ? maybe_init_creds+0x450/0x450 [ 295.654330][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 295.660622][ C0] do_sys_poll+0x816/0xe80 [ 295.665657][ C0] ? compat_core_sys_select+0x880/0x880 [ 295.671701][ C0] ? mark_lock.part.0+0xee/0x1970 [ 295.676749][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 295.682754][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 295.688599][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 295.694252][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.699736][ C0] ? sock_kfree_s+0x28/0x60 [ 295.704812][ C0] ? __kmem_cache_free+0x99/0x320 [ 295.710017][ C0] ? __phys_addr+0xc8/0x140 [ 295.714612][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.721134][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.727787][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 295.734674][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 295.741017][ C0] ? do_recvmmsg+0x6e0/0x6e0 [ 295.745637][ C0] ? find_held_lock+0x2d/0x110 [ 295.750521][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 295.755641][ C0] ? lock_downgrade+0x690/0x690 [ 295.760580][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 295.765710][ C0] ? spin_bug+0x1c0/0x1c0 [ 295.770060][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 295.775375][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.780592][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 295.785805][ C0] ? set_user_sigmask+0x217/0x2a0 [ 295.790844][ C0] ? __set_current_blocked+0x110/0x110 [ 295.796407][ C0] ? __sys_sendmsg+0x11e/0x1c0 [ 295.801267][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 295.806418][ C0] __x64_sys_ppoll+0x214/0x290 [ 295.811189][ C0] ? __ia32_sys_poll+0x480/0x480 [ 295.816125][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 295.822049][ C0] do_syscall_64+0x39/0xb0 [ 295.827417][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.833879][ C0] RIP: 0033:0x7facaec929fb [ 295.838413][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 295.846842][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 295.854901][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 295.862963][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 295.871062][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 295.879218][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 295.887212][ C0] [ 295.890231][ C0] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 295.899518][ C0] Call Trace: [ 295.902791][ C0] [ 295.905711][ C0] __schedule+0xa90/0x2da0 [ 295.910137][ C0] ? io_schedule_timeout+0x150/0x150 [ 295.915676][ C0] ? lock_release+0x670/0x670 [ 295.920377][ C0] ? __pollwait+0x256/0x430 [ 295.924987][ C0] schedule+0xde/0x1a0 [ 295.929162][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 295.935574][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 295.940967][ C0] ? poll_initwait+0x180/0x180 [ 295.945842][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 295.951269][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 295.957268][ C0] ? __pollwait+0x256/0x430 [ 295.961912][ C0] ? poll_initwait+0x180/0x180 [ 295.966740][ C0] ? unix_dgram_poll+0x414/0x770 [ 295.971992][ C0] ? maybe_init_creds+0x450/0x450 [ 295.977066][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 295.983879][ C0] do_sys_poll+0x816/0xe80 [ 295.988342][ C0] ? compat_core_sys_select+0x880/0x880 [ 295.993935][ C0] ? mark_lock.part.0+0xee/0x1970 [ 295.999249][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.005103][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.010655][ C0] ? lock_downgrade+0x690/0x690 [ 296.015702][ C0] ? __lock_acquire+0x18bc/0x5d40 [ 296.020836][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.027711][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.034945][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.041803][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.048338][ C0] ? find_held_lock+0x2d/0x110 [ 296.053326][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 296.058385][ C0] ? lock_downgrade+0x690/0x690 [ 296.063403][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 296.068928][ C0] ? spin_bug+0x1c0/0x1c0 [ 296.073394][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.078729][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.083957][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 296.089399][ C0] ? set_user_sigmask+0x217/0x2a0 [ 296.094455][ C0] ? __set_current_blocked+0x110/0x110 [ 296.100543][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 296.105925][ C0] __x64_sys_ppoll+0x214/0x290 [ 296.110737][ C0] ? __ia32_sys_poll+0x480/0x480 [ 296.116435][ C0] ? __secure_computing+0x20e/0x380 [ 296.122274][ C0] do_syscall_64+0x39/0xb0 [ 296.126973][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 296.132978][ C0] RIP: 0033:0x7facaec929fb [ 296.137490][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 296.145920][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 296.154013][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 296.162084][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 296.170595][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 296.178929][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 296.187406][ C0] [ 296.190443][ C0] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 296.199928][ C0] Call Trace: [ 296.203284][ C0] [ 296.206226][ C0] __schedule+0xa90/0x2da0 [ 296.210675][ C0] ? io_schedule_timeout+0x150/0x150 [ 296.216194][ C0] ? lock_release+0x670/0x670 [ 296.221110][ C0] ? __pollwait+0x256/0x430 [ 296.225738][ C0] schedule+0xde/0x1a0 [ 296.229810][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 296.236338][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 296.241810][ C0] ? poll_initwait+0x180/0x180 [ 296.246693][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.251898][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 296.258169][ C0] ? __pollwait+0x256/0x430 [ 296.262690][ C0] ? __pollwait+0x256/0x430 [ 296.267195][ C0] ? poll_initwait+0x180/0x180 [ 296.272057][ C0] ? unix_dgram_poll+0x414/0x770 [ 296.277131][ C0] ? maybe_init_creds+0x450/0x450 [ 296.282357][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 296.288604][ C0] do_sys_poll+0x816/0xe80 [ 296.293053][ C0] ? compat_core_sys_select+0x880/0x880 [ 296.298612][ C0] ? mark_lock.part.0+0xee/0x1970 [ 296.303649][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.309217][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.315750][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.322360][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.329225][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.335817][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.342334][ C0] ? find_held_lock+0x2d/0x110 [ 296.347137][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 296.352264][ C0] ? lock_downgrade+0x690/0x690 [ 296.357411][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 296.362470][ C0] ? spin_bug+0x1c0/0x1c0 [ 296.366984][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.372203][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.377417][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 296.382707][ C0] ? set_user_sigmask+0x217/0x2a0 [ 296.387744][ C0] ? __set_current_blocked+0x110/0x110 [ 296.393214][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 296.398594][ C0] __x64_sys_ppoll+0x214/0x290 [ 296.403365][ C0] ? __ia32_sys_poll+0x480/0x480 [ 296.408300][ C0] ? ksys_read+0x1a3/0x250 [ 296.412708][ C0] ? __secure_computing+0x20e/0x380 [ 296.417914][ C0] do_syscall_64+0x39/0xb0 [ 296.422358][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 296.428274][ C0] RIP: 0033:0x7facaec929fb [ 296.433024][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 296.441725][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 296.449869][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559cd8b48650 [ 296.457892][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 296.465902][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 296.473894][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 296.481887][ C0] [ 296.485004][ C0] task:dhcpcd state:S stack:27560 pid:2410 ppid:2390 flags:0x00000000 [ 296.494486][ C0] Call Trace: [ 296.497760][ C0] [ 296.500686][ C0] __schedule+0xa90/0x2da0 [ 296.505104][ C0] ? io_schedule_timeout+0x150/0x150 [ 296.510382][ C0] ? lock_release+0x670/0x670 [ 296.515142][ C0] ? __pollwait+0x256/0x430 [ 296.519748][ C0] schedule+0xde/0x1a0 [ 296.523950][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 296.530176][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 296.535681][ C0] ? poll_initwait+0x180/0x180 [ 296.540543][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.545771][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 296.551603][ C0] ? __pollwait+0x256/0x430 [ 296.556116][ C0] ? poll_initwait+0x180/0x180 [ 296.561095][ C0] ? unix_dgram_poll+0x414/0x770 [ 296.566120][ C0] ? maybe_init_creds+0x450/0x450 [ 296.571278][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 296.577529][ C0] do_sys_poll+0x816/0xe80 [ 296.581942][ C0] ? compat_core_sys_select+0x880/0x880 [ 296.587656][ C0] ? mark_lock.part.0+0xee/0x1970 [ 296.592850][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.598394][ C0] ? sock_sendmsg+0x102/0x190 [ 296.603109][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.608878][ C0] ? sock_sendmsg+0x190/0x190 [ 296.613569][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.620340][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.627062][ C0] ? security_file_permission+0xaf/0xd0 [ 296.632734][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 296.638755][ C0] ? find_held_lock+0x2d/0x110 [ 296.643728][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 296.648961][ C0] ? lock_downgrade+0x690/0x690 [ 296.654077][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 296.659181][ C0] ? spin_bug+0x1c0/0x1c0 [ 296.664495][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.670181][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.676050][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 296.682293][ C0] ? set_user_sigmask+0x217/0x2a0 [ 296.687869][ C0] ? __set_current_blocked+0x110/0x110 [ 296.693705][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 296.699473][ C0] __x64_sys_ppoll+0x214/0x290 [ 296.704522][ C0] ? __ia32_sys_poll+0x480/0x480 [ 296.709916][ C0] ? __secure_computing+0x20e/0x380 [ 296.715143][ C0] do_syscall_64+0x39/0xb0 [ 296.719854][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 296.725894][ C0] RIP: 0033:0x7facaec929fb [ 296.731174][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 296.740388][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 296.749301][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559cd8b49cc0 [ 296.757493][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00000000800a0142 [ 296.765987][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 296.775095][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 296.783780][ C0] [ 296.787432][ C0] task:sshd state:S stack:26376 pid:2412 ppid:1 flags:0x00000000 [ 296.797083][ C0] Call Trace: [ 296.800554][ C0] [ 296.803594][ C0] __schedule+0xa90/0x2da0 [ 296.808061][ C0] ? io_schedule_timeout+0x150/0x150 [ 296.813656][ C0] ? __pollwait+0x256/0x430 [ 296.818191][ C0] schedule+0xde/0x1a0 [ 296.822521][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 296.828616][ C0] ? __pollwait+0x256/0x430 [ 296.833154][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 296.838491][ C0] ? poll_initwait+0x180/0x180 [ 296.843283][ C0] ? tcp_poll+0x40e/0xf10 [ 296.847638][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 296.853878][ C0] do_select+0x1285/0x16e0 [ 296.858288][ C0] ? select_estimate_accuracy+0x320/0x320 [ 296.864025][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.869567][ C0] ? mark_lock.part.0+0xee/0x1970 [ 296.874621][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.881136][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 296.887676][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 296.893665][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.899217][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 296.904783][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 296.910755][ C0] ? unwind_next_frame+0xdfe/0x1ef0 [ 296.916036][ C0] ? arch_stack_walk+0x60/0xf0 [ 296.920823][ C0] ? find_held_lock+0x2d/0x110 [ 296.925618][ C0] ? __might_fault+0xd9/0x180 [ 296.930302][ C0] ? lock_downgrade+0x690/0x690 [ 296.935157][ C0] core_sys_select+0x386/0xa20 [ 296.940033][ C0] ? do_compat_pselect+0x210/0x210 [ 296.945373][ C0] ? find_held_lock+0x2d/0x110 [ 296.950157][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 296.955396][ C0] ? lock_downgrade+0x690/0x690 [ 296.960647][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 296.965724][ C0] ? spin_bug+0x1c0/0x1c0 [ 296.970166][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.975396][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 296.980603][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 296.985831][ C0] ? set_user_sigmask+0x217/0x2a0 [ 296.991009][ C0] ? __set_current_blocked+0x110/0x110 [ 296.996685][ C0] ? __might_fault+0xd9/0x180 [ 297.001395][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 297.006860][ C0] ? kern_select+0x1c0/0x1c0 [ 297.011536][ C0] __x64_sys_pselect6+0x183/0x240 [ 297.016561][ C0] ? __ia32_sys_select+0x150/0x150 [ 297.021666][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 297.027577][ C0] do_syscall_64+0x39/0xb0 [ 297.032032][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.038011][ C0] RIP: 0033:0x7fb93e665d83 [ 297.042445][ C0] RSP: 002b:00007ffc73372790 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 297.050958][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e665d83 [ 297.058969][ C0] RDX: 0000000000000000 RSI: 0000562fe4e8d150 RDI: 0000000000000007 [ 297.067620][ C0] RBP: 00007ffc73372978 R08: 0000000000000000 R09: 00007ffc733727d0 [ 297.075883][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 297.084074][ C0] R13: 0000562fe4e8d150 R14: 000000000000018c R15: 0000562fe38ede85 [ 297.092241][ C0] [ 297.095377][ C0] task:getty state:S stack:24384 pid:2414 ppid:1 flags:0x00000000 [ 297.105350][ C0] Call Trace: [ 297.108974][ C0] [ 297.112216][ C0] __schedule+0xa90/0x2da0 [ 297.116980][ C0] ? io_schedule_timeout+0x150/0x150 [ 297.123695][ C0] ? __flush_work+0x5a9/0xb60 [ 297.128572][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 297.134133][ C0] schedule+0xde/0x1a0 [ 297.138590][ C0] schedule_timeout+0x276/0x2b0 [ 297.144364][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 297.150124][ C0] ? __up_read+0x1fe/0x750 [ 297.154838][ C0] ? up_write+0x520/0x520 [ 297.159258][ C0] wait_woken+0x197/0x200 [ 297.163670][ C0] n_tty_read+0x1055/0x13e0 [ 297.168349][ C0] ? n_tty_flush_buffer+0x270/0x270 [ 297.173986][ C0] ? __init_waitqueue_head+0x150/0x150 [ 297.179561][ C0] tty_read+0x30e/0x610 [ 297.184350][ C0] ? release_one_tty+0x400/0x400 [ 297.189318][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 297.194978][ C0] ? apparmor_file_permission+0x272/0x4e0 [ 297.200902][ C0] ? security_file_permission+0xaf/0xd0 [ 297.206999][ C0] vfs_read+0x681/0x930 [ 297.211166][ C0] ? kernel_read+0x1c0/0x1c0 [ 297.215776][ C0] ? __fget_light+0x20a/0x270 [ 297.220481][ C0] ksys_read+0x12b/0x250 [ 297.224739][ C0] ? vfs_write+0xe10/0xe10 [ 297.229273][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 297.235177][ C0] do_syscall_64+0x39/0xb0 [ 297.239602][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.245516][ C0] RIP: 0033:0x7f0d53fe08fe [ 297.250122][ C0] RSP: 002b:00007ffdd3e5cd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 297.258643][ C0] RAX: ffffffffffffffda RBX: 000055c57c7da910 RCX: 00007f0d53fe08fe [ 297.266639][ C0] RDX: 0000000000000001 RSI: 00007ffdd3e5cd80 RDI: 0000000000000000 [ 297.274651][ C0] RBP: 000055c57c7da970 R08: 0000000000000007 R09: 000055c57c7dbcd0 [ 297.282647][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 000055c57c7da9ac [ 297.290627][ C0] R13: 00007ffdd3e5cd80 R14: 0000000000000000 R15: 000055c57c7da9ac [ 297.298792][ C0] [ 297.301924][ C0] task:sshd state:S stack:26352 pid:3022 ppid:2412 flags:0x00000000 [ 297.312031][ C0] Call Trace: [ 297.315365][ C0] [ 297.318319][ C0] __schedule+0xa90/0x2da0 [ 297.322849][ C0] ? io_schedule_timeout+0x150/0x150 [ 297.328275][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 297.333929][ C0] schedule+0xde/0x1a0 [ 297.338092][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 297.344182][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 297.349609][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 297.356432][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 297.362723][ C0] do_select+0x1285/0x16e0 [ 297.367188][ C0] ? select_estimate_accuracy+0x320/0x320 [ 297.373242][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 297.378884][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 297.384725][ C0] ? sk_reset_timer+0x2e/0xd0 [ 297.389494][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 297.396054][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 297.402644][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 297.409173][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 297.415348][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 297.420925][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 297.426932][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 297.433002][ C0] ? find_held_lock+0x2d/0x110 [ 297.437759][ C0] ? __might_fault+0xd9/0x180 [ 297.442528][ C0] ? lock_downgrade+0x690/0x690 [ 297.447393][ C0] core_sys_select+0x386/0xa20 [ 297.452221][ C0] ? do_compat_pselect+0x210/0x210 [ 297.457449][ C0] ? find_held_lock+0x2d/0x110 [ 297.462342][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 297.467368][ C0] ? lock_downgrade+0x690/0x690 [ 297.472236][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 297.477268][ C0] ? spin_bug+0x1c0/0x1c0 [ 297.481620][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 297.487032][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 297.492255][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 297.497758][ C0] ? set_user_sigmask+0x217/0x2a0 [ 297.502902][ C0] ? __set_current_blocked+0x110/0x110 [ 297.508402][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 297.513879][ C0] ? kern_select+0x1c0/0x1c0 [ 297.518511][ C0] __x64_sys_pselect6+0x183/0x240 [ 297.523565][ C0] ? __ia32_sys_select+0x150/0x150 [ 297.528730][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 297.534675][ C0] do_syscall_64+0x39/0xb0 [ 297.539116][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.545074][ C0] RIP: 0033:0x7f083fdb2d83 [ 297.549510][ C0] RSP: 002b:00007fff10de8190 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 297.557953][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f083fdb2d83 [ 297.566462][ C0] RDX: 000055ddcce4e8d0 RSI: 000055ddcce4e750 RDI: 000000000000000a [ 297.574471][ C0] RBP: 000055ddcce4c030 R08: 00007fff10de81c0 R09: 00007fff10de81d0 [ 297.582466][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 297.590457][ C0] R13: 0000000000000001 R14: 00007fff10de8248 R15: 00007fff10de82c8 [ 297.598702][ C0] [ 297.601735][ C0] task:syz-execprog state:S stack:26168 pid:3024 ppid:3022 flags:0x00000000 [ 297.611054][ C0] Call Trace: [ 297.615119][ C0] [ 297.618051][ C0] __schedule+0xa90/0x2da0 [ 297.622507][ C0] ? io_schedule_timeout+0x150/0x150 [ 297.627812][ C0] ? futex_wait_queue+0x82/0x1f0 [ 297.632781][ C0] schedule+0xde/0x1a0 [ 297.636959][ C0] futex_wait_queue+0xf9/0x1f0 [ 297.641731][ C0] futex_wait+0x292/0x680 [ 297.646146][ C0] ? futex_wait_setup+0x230/0x230 [ 297.651184][ C0] ? wake_up_q+0x8f/0xf0 [ 297.655452][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 297.660680][ C0] ? futex_wake+0x159/0x490 [ 297.665382][ C0] ? find_held_lock+0x2d/0x110 [ 297.670345][ C0] do_futex+0x2e8/0x360 [ 297.674513][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 297.680537][ C0] ? sigprocmask+0xf2/0x340 [ 297.685674][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 297.690824][ C0] ? do_futex+0x360/0x360 [ 297.695198][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 297.701374][ C0] do_syscall_64+0x39/0xb0 [ 297.705915][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.711914][ C0] RIP: 0033:0x466503 [ 297.715829][ C0] RSP: 002b:00007ffc2511fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 297.724503][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 297.732567][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484448 [ 297.740595][ C0] RBP: 00007ffc2511fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 297.748648][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d1e0 [ 297.756700][ C0] R13: 0000000000000018 R14: 0000000001483d20 R15: 0000000000001000 [ 297.764841][ C0] [ 297.767867][ C0] task:syz-execprog state:S stack:28736 pid:3025 ppid:3022 flags:0x00000000 [ 297.777276][ C0] Call Trace: [ 297.780563][ C0] [ 297.783493][ C0] __schedule+0xa90/0x2da0 [ 297.787932][ C0] ? io_schedule_timeout+0x150/0x150 [ 297.793213][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 297.798752][ C0] schedule+0xde/0x1a0 [ 297.802837][ C0] futex_wait_queue+0xf9/0x1f0 [ 297.807605][ C0] futex_wait+0x292/0x680 [ 297.811969][ C0] ? futex_wait_setup+0x230/0x230 [ 297.816991][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 297.822986][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 297.827928][ C0] ? lock_downgrade+0x690/0x690 [ 297.832775][ C0] do_futex+0x2e8/0x360 [ 297.836941][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 297.842844][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 297.848130][ C0] ? ktime_get+0x38e/0x470 [ 297.852628][ C0] ? ktime_get+0x30f/0x470 [ 297.857044][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 297.861980][ C0] ? do_futex+0x360/0x360 [ 297.866309][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 297.872307][ C0] do_syscall_64+0x39/0xb0 [ 297.876728][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.882621][ C0] RIP: 0033:0x466503 [ 297.886784][ C0] RSP: 002b:000000c000047e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 297.895630][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 297.903714][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484800 [ 297.911688][ C0] RBP: 000000c000047ec0 R08: 0000000000000000 R09: 0000000000000000 [ 297.920101][ C0] R10: 000000c000047eb0 R11: 0000000000000202 R12: 000000c000047eb0 [ 297.928168][ C0] R13: 000000c00030a800 R14: 000000c0000064e0 R15: 0000000000000010 [ 297.936589][ C0] [ 297.939785][ C0] task:syz-execprog state:S stack:28736 pid:3026 ppid:3022 flags:0x00000000 [ 297.949678][ C0] Call Trace: [ 297.953057][ C0] [ 297.956154][ C0] __schedule+0xa90/0x2da0 [ 297.960657][ C0] ? io_schedule_timeout+0x150/0x150 [ 297.965935][ C0] ? futex_wait_queue+0x82/0x1f0 [ 297.970958][ C0] schedule+0xde/0x1a0 [ 297.975023][ C0] futex_wait_queue+0xf9/0x1f0 [ 297.979975][ C0] futex_wait+0x292/0x680 [ 297.984501][ C0] ? futex_wait_setup+0x230/0x230 [ 297.989888][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 297.995893][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 298.002328][ C0] ? lock_downgrade+0x690/0x690 [ 298.007172][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 298.012368][ C0] do_futex+0x2e8/0x360 [ 298.016574][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.022648][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 298.031374][ C0] ? sigprocmask+0xf2/0x340 [ 298.036069][ C0] ? do_sigtimedwait+0x5c0/0x5c0 [ 298.041039][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.045909][ C0] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 298.051778][ C0] ? do_futex+0x360/0x360 [ 298.056392][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.062389][ C0] do_syscall_64+0x39/0xb0 [ 298.066824][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.072752][ C0] RIP: 0033:0x466503 [ 298.076651][ C0] RSP: 002b:000000c0002ce6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.085079][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.093508][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b2160 [ 298.101590][ C0] RBP: 000000c0002ce718 R08: 0000000000000000 R09: 0000000000000000 [ 298.109589][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 298.118180][ C0] R13: 000000c00029bc00 R14: 000000c000007a00 R15: 0000000000000001 [ 298.126357][ C0] [ 298.129376][ C0] task:syz-execprog state:S stack:29576 pid:3027 ppid:3022 flags:0x00000000 [ 298.138808][ C0] Call Trace: [ 298.142191][ C0] [ 298.145140][ C0] __schedule+0xa90/0x2da0 [ 298.149591][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.155200][ C0] ? futex_wait_queue+0x82/0x1f0 [ 298.160162][ C0] schedule+0xde/0x1a0 [ 298.164525][ C0] futex_wait_queue+0xf9/0x1f0 [ 298.169350][ C0] futex_wait+0x292/0x680 [ 298.173880][ C0] ? futex_wait_setup+0x230/0x230 [ 298.179019][ C0] ? do_epoll_wait+0x20b/0x1980 [ 298.183915][ C0] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 298.189588][ C0] do_futex+0x2e8/0x360 [ 298.193770][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.199780][ C0] ? __set_current_blocked+0x110/0x110 [ 298.205269][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.210133][ C0] ? do_futex+0x360/0x360 [ 298.214557][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.220976][ C0] do_syscall_64+0x39/0xb0 [ 298.225405][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.231317][ C0] RIP: 0033:0x466503 [ 298.235372][ C0] RSP: 002b:000000c000043d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.243913][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.251899][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000038948 [ 298.259876][ C0] RBP: 000000c000043dc8 R08: 0000000000000000 R09: 0000000000000000 [ 298.268019][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 298.276000][ C0] R13: 0000000000000000 R14: 000000c000007040 R15: 000000c000038800 [ 298.283970][ C0] [ 298.287072][ C0] task:syz-execprog state:S stack:24200 pid:3028 ppid:3022 flags:0x00000000 [ 298.296399][ C0] Call Trace: [ 298.299764][ C0] [ 298.302690][ C0] __schedule+0xa90/0x2da0 [ 298.307106][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.312436][ C0] ? futex_wait_queue+0x82/0x1f0 [ 298.317405][ C0] schedule+0xde/0x1a0 [ 298.321497][ C0] futex_wait_queue+0xf9/0x1f0 [ 298.326374][ C0] futex_wait+0x292/0x680 [ 298.330810][ C0] ? futex_wait_setup+0x230/0x230 [ 298.335849][ C0] ? pipe_ioctl+0x260/0x260 [ 298.340548][ C0] do_futex+0x2e8/0x360 [ 298.344739][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.350773][ C0] ? __fget_files+0x26a/0x480 [ 298.355489][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.360599][ C0] ? fput+0x2f/0x1a0 [ 298.364587][ C0] ? do_futex+0x360/0x360 [ 298.369063][ C0] ? ksys_read+0x1a3/0x250 [ 298.373574][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.379506][ C0] do_syscall_64+0x39/0xb0 [ 298.383944][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.389935][ C0] RIP: 0033:0x466503 [ 298.393837][ C0] RSP: 002b:000000c0000ddd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.402339][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.410692][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000110948 [ 298.418669][ C0] RBP: 000000c0000dddd8 R08: 0000000000000000 R09: 0000000000000000 [ 298.426678][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000ddde8 [ 298.434649][ C0] R13: 0000000000000000 R14: 000000c0000a1520 R15: 0000000000000001 [ 298.442632][ C0] [ 298.445668][ C0] task:syz-execprog state:S stack:29456 pid:3030 ppid:3022 flags:0x00000000 [ 298.454871][ C0] Call Trace: [ 298.458144][ C0] [ 298.461154][ C0] __schedule+0xa90/0x2da0 [ 298.465570][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.470931][ C0] ? futex_wait_queue+0x82/0x1f0 [ 298.475964][ C0] schedule+0xde/0x1a0 [ 298.480026][ C0] futex_wait_queue+0xf9/0x1f0 [ 298.484804][ C0] futex_wait+0x292/0x680 [ 298.489134][ C0] ? futex_wait_setup+0x230/0x230 [ 298.494158][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 298.500135][ C0] ? __lock_acquire+0xbc5/0x5d40 [ 298.505151][ C0] ? lock_downgrade+0x690/0x690 [ 298.510039][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 298.516029][ C0] do_futex+0x2e8/0x360 [ 298.520183][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.526071][ C0] ? find_held_lock+0x2d/0x110 [ 298.530852][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.535633][ C0] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 298.541535][ C0] ? do_futex+0x360/0x360 [ 298.545950][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.551945][ C0] do_syscall_64+0x39/0xb0 [ 298.556543][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.562492][ C0] RIP: 0033:0x466503 [ 298.566391][ C0] RSP: 002b:000000c0000dfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.574805][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.582774][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b1fb8 [ 298.590778][ C0] RBP: 000000c0000dff38 R08: 0000000000000000 R09: 0000000000000000 [ 298.598945][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 298.607026][ C0] R13: 000000c00029b800 R14: 000000c000007860 R15: 0000000000001000 [ 298.615014][ C0] [ 298.618066][ C0] task:syz-execprog state:S stack:24464 pid:3031 ppid:3022 flags:0x00000000 [ 298.627285][ C0] Call Trace: [ 298.630580][ C0] [ 298.633602][ C0] __schedule+0xa90/0x2da0 [ 298.638045][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.643374][ C0] ? futex_wait_queue+0x82/0x1f0 [ 298.648336][ C0] schedule+0xde/0x1a0 [ 298.652474][ C0] futex_wait_queue+0xf9/0x1f0 [ 298.657292][ C0] futex_wait+0x292/0x680 [ 298.661649][ C0] ? futex_wait_setup+0x230/0x230 [ 298.666675][ C0] ? pipe_ioctl+0x260/0x260 [ 298.671173][ C0] do_futex+0x2e8/0x360 [ 298.675414][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.681310][ C0] ? __fget_files+0x26a/0x480 [ 298.686155][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.692361][ C0] ? fput+0x2f/0x1a0 [ 298.696988][ C0] ? do_futex+0x360/0x360 [ 298.701718][ C0] ? ksys_read+0x1a3/0x250 [ 298.706255][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.712952][ C0] do_syscall_64+0x39/0xb0 [ 298.717738][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.723953][ C0] RIP: 0033:0x466503 [ 298.728126][ C0] RSP: 002b:000000c0000dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.737085][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.745689][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00029bd48 [ 298.757316][ C0] RBP: 000000c0000dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 298.765939][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 298.775389][ C0] R13: 0000000000000000 R14: 000000c000007d40 R15: 0000000000010000 [ 298.784286][ C0] [ 298.787357][ C0] task:syz-execprog state:S stack:24464 pid:3032 ppid:3022 flags:0x00000000 [ 298.797034][ C0] Call Trace: [ 298.800844][ C0] [ 298.803784][ C0] __schedule+0xa90/0x2da0 [ 298.808325][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.813989][ C0] ? futex_wait_queue+0x82/0x1f0 [ 298.819145][ C0] schedule+0xde/0x1a0 [ 298.823872][ C0] futex_wait_queue+0xf9/0x1f0 [ 298.829099][ C0] futex_wait+0x292/0x680 [ 298.833493][ C0] ? futex_wait_setup+0x230/0x230 [ 298.838655][ C0] ? pipe_ioctl+0x260/0x260 [ 298.844143][ C0] do_futex+0x2e8/0x360 [ 298.848310][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 298.854202][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 298.858962][ C0] ? do_futex+0x360/0x360 [ 298.863378][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 298.869449][ C0] do_syscall_64+0x39/0xb0 [ 298.873879][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 298.879766][ C0] RIP: 0033:0x466503 [ 298.883759][ C0] RSP: 002b:000000c00031ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 298.892258][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 298.900489][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a148 [ 298.908575][ C0] RBP: 000000c00031df18 R08: 0000000000000000 R09: 0000000000000000 [ 298.917042][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043eaa0 [ 298.925349][ C0] R13: 000000000000002e R14: 000000c00030c1a0 R15: 000000c00030a000 [ 298.933949][ C0] [ 298.937258][ C0] task:syz-execprog state:S stack:23920 pid:3033 ppid:3022 flags:0x00000000 [ 298.948042][ C0] Call Trace: [ 298.951658][ C0] [ 298.954696][ C0] __schedule+0xa90/0x2da0 [ 298.959240][ C0] ? io_schedule_timeout+0x150/0x150 [ 298.964529][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 298.970180][ C0] schedule+0xde/0x1a0 [ 298.974354][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 298.980490][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 298.986368][ C0] ? do_epoll_wait+0x1263/0x1980 [ 298.991334][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 298.997603][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 299.003148][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 299.008533][ C0] do_epoll_wait+0x127c/0x1980 [ 299.013412][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 299.018362][ C0] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 299.023824][ C0] ? lock_downgrade+0x690/0x690 [ 299.028764][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 299.034147][ C0] ? nsec_to_clock_t+0x30/0x30 [ 299.038913][ C0] ? ktime_get_ts64+0x459/0x560 [ 299.043756][ C0] ? set_user_sigmask+0x217/0x2a0 [ 299.048813][ C0] ? __set_current_blocked+0x110/0x110 [ 299.054287][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 299.060229][ C0] __x64_sys_epoll_pwait+0x1d3/0x310 [ 299.065520][ C0] ? __ia32_sys_epoll_wait+0x280/0x280 [ 299.071252][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.077213][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.082442][ C0] do_syscall_64+0x39/0xb0 [ 299.087044][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.093416][ C0] RIP: 0033:0x4032ce [ 299.097443][ C0] RSP: 002b:000000c000045778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 299.108723][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 299.116796][ C0] RDX: 0000000000000080 RSI: 000000c000045840 RDI: 0000000000000003 [ 299.124802][ C0] RBP: 000000c0000457c0 R08: 0000000000000000 R09: 0000000000000000 [ 299.132783][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000045850 [ 299.140771][ C0] R13: 0000000000000001 R14: 000000c0002e41a0 R15: 0000005013a7e835 [ 299.148737][ C0] [ 299.151789][ C0] task:syz-execprog state:S stack:24464 pid:3034 ppid:3022 flags:0x00000000 [ 299.160985][ C0] Call Trace: [ 299.164272][ C0] [ 299.167193][ C0] __schedule+0xa90/0x2da0 [ 299.171622][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.177017][ C0] ? futex_wait_queue+0x82/0x1f0 [ 299.181966][ C0] schedule+0xde/0x1a0 [ 299.186065][ C0] futex_wait_queue+0xf9/0x1f0 [ 299.190826][ C0] futex_wait+0x292/0x680 [ 299.195157][ C0] ? futex_wait_setup+0x230/0x230 [ 299.200180][ C0] ? pipe_ioctl+0x260/0x260 [ 299.204949][ C0] do_futex+0x2e8/0x360 [ 299.209121][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 299.215123][ C0] ? __fget_files+0x26a/0x480 [ 299.219828][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 299.224617][ C0] ? fput+0x2f/0x1a0 [ 299.228541][ C0] ? do_futex+0x360/0x360 [ 299.233129][ C0] ? ksys_read+0x1a3/0x250 [ 299.237556][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.243505][ C0] do_syscall_64+0x39/0xb0 [ 299.247923][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.253825][ C0] RIP: 0033:0x466503 [ 299.257706][ C0] RSP: 002b:000000c000319d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 299.266312][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 299.274394][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2548 [ 299.282383][ C0] RBP: 000000c000319dd8 R08: 0000000000000000 R09: 0000000000000000 [ 299.290470][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000319de8 [ 299.298456][ C0] R13: 0000000000000000 R14: 000000c0002e44e0 R15: 0000000000000001 [ 299.306707][ C0] [ 299.309730][ C0] task:syz-execprog state:S stack:24464 pid:3035 ppid:3022 flags:0x00000000 [ 299.318957][ C0] Call Trace: [ 299.322580][ C0] [ 299.325518][ C0] __schedule+0xa90/0x2da0 [ 299.329937][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.335215][ C0] ? futex_wait_queue+0x82/0x1f0 [ 299.340152][ C0] schedule+0xde/0x1a0 [ 299.344212][ C0] futex_wait_queue+0xf9/0x1f0 [ 299.348971][ C0] futex_wait+0x292/0x680 [ 299.353297][ C0] ? futex_wait_setup+0x230/0x230 [ 299.358318][ C0] ? lockdep_hardirqs_on_prepare+0x361/0x410 [ 299.364400][ C0] ? do_proc_dopipe_max_size_conv+0x180/0x180 [ 299.370744][ C0] ? vfs_write+0x49e/0xe10 [ 299.375302][ C0] do_futex+0x2e8/0x360 [ 299.379467][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 299.385373][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 299.390154][ C0] ? do_futex+0x360/0x360 [ 299.394482][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.400459][ C0] do_syscall_64+0x39/0xb0 [ 299.405042][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.412078][ C0] RIP: 0033:0x466503 [ 299.415974][ C0] RSP: 002b:000000c0000d9d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 299.424489][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 299.432628][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a548 [ 299.440606][ C0] RBP: 000000c0000d9dd8 R08: 0000000000000000 R09: 0000000000000000 [ 299.448576][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022000 [ 299.456559][ C0] R13: 0000000000000001 R14: 000000c00030c4e0 R15: 0000005013e8ced3 [ 299.464627][ C0] [ 299.467865][ C0] task:syz-execprog state:S stack:29904 pid:3036 ppid:3022 flags:0x00000000 [ 299.477203][ C0] Call Trace: [ 299.480587][ C0] [ 299.483522][ C0] __schedule+0xa90/0x2da0 [ 299.488034][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.493327][ C0] ? futex_wait_queue+0x82/0x1f0 [ 299.498367][ C0] schedule+0xde/0x1a0 [ 299.502440][ C0] futex_wait_queue+0xf9/0x1f0 [ 299.507204][ C0] futex_wait+0x292/0x680 [ 299.511544][ C0] ? futex_wait_setup+0x230/0x230 [ 299.516569][ C0] ? pipe_ioctl+0x260/0x260 [ 299.521175][ C0] do_futex+0x2e8/0x360 [ 299.525325][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 299.531225][ C0] ? __fget_files+0x26a/0x480 [ 299.535911][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 299.540694][ C0] ? fput+0x2f/0x1a0 [ 299.544627][ C0] ? do_futex+0x360/0x360 [ 299.548976][ C0] ? ksys_read+0x1a3/0x250 [ 299.553414][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.559498][ C0] do_syscall_64+0x39/0xb0 [ 299.564020][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.570482][ C0] RIP: 0033:0x466503 [ 299.574736][ C0] RSP: 002b:000000c000335d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 299.583581][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 299.591556][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a948 [ 299.599653][ C0] RBP: 000000c000335dd8 R08: 0000000000000000 R09: 0000000000000000 [ 299.607825][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 299.616172][ C0] R13: 0000000000000000 R14: 000000c00030c820 R15: 000000c00030a800 [ 299.624237][ C0] [ 299.627254][ C0] task:syz-executor.2 state:S stack:27488 pid:3037 ppid:3028 flags:0x00000000 [ 299.636559][ C0] Call Trace: [ 299.640005][ C0] [ 299.642957][ C0] __schedule+0xa90/0x2da0 [ 299.647390][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.652680][ C0] ? do_wait+0x4f7/0xc30 [ 299.657380][ C0] ? release_task+0x1870/0x1870 [ 299.662258][ C0] schedule+0xde/0x1a0 [ 299.666453][ C0] do_wait+0x6fc/0xc30 [ 299.670825][ C0] kernel_wait4+0x150/0x260 [ 299.675539][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 299.680670][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 299.685991][ C0] ? find_held_lock+0x2d/0x110 [ 299.690790][ C0] __do_sys_wait4+0x13f/0x150 [ 299.695491][ C0] ? kernel_wait4+0x260/0x260 [ 299.700293][ C0] ? up_write+0x520/0x520 [ 299.704743][ C0] ? handle_mm_fault+0x25b/0x850 [ 299.709868][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.715790][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.721300][ C0] do_syscall_64+0x39/0xb0 [ 299.725728][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.731820][ C0] RIP: 0033:0x463ce6 [ 299.735749][ C0] RSP: 002b:00007fffa30c6848 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 299.744357][ C0] RAX: ffffffffffffffda RBX: 0000000000000bdf RCX: 0000000000463ce6 [ 299.752443][ C0] RDX: 0000000040000000 RSI: 00007fffa30c685c RDI: 00000000ffffffff [ 299.760624][ C0] RBP: 00007fffa30c685c R08: 0000000000000000 R09: 00000000031d2400 [ 299.768615][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c68a0 [ 299.776603][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 299.784589][ C0] [ 299.787618][ C0] task:syz-executor.3 state:S stack:27488 pid:3038 ppid:3031 flags:0x00000000 [ 299.796842][ C0] Call Trace: [ 299.800121][ C0] [ 299.803060][ C0] __schedule+0xa90/0x2da0 [ 299.807588][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.812986][ C0] ? do_wait+0x4f7/0xc30 [ 299.817342][ C0] ? release_task+0x1870/0x1870 [ 299.822651][ C0] schedule+0xde/0x1a0 [ 299.826821][ C0] do_wait+0x6fc/0xc30 [ 299.830909][ C0] kernel_wait4+0x150/0x260 [ 299.836052][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 299.841184][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 299.846448][ C0] ? find_held_lock+0x2d/0x110 [ 299.851225][ C0] __do_sys_wait4+0x13f/0x150 [ 299.855931][ C0] ? kernel_wait4+0x260/0x260 [ 299.860668][ C0] ? up_write+0x520/0x520 [ 299.865012][ C0] ? handle_mm_fault+0x25b/0x850 [ 299.870154][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 299.876074][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.881372][ C0] do_syscall_64+0x39/0xb0 [ 299.885892][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.891870][ C0] RIP: 0033:0x463ce6 [ 299.895754][ C0] RSP: 002b:00007ffe2f3aca38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 299.904171][ C0] RAX: ffffffffffffffda RBX: 0000000000000be2 RCX: 0000000000463ce6 [ 299.912392][ C0] RDX: 0000000040000000 RSI: 00007ffe2f3aca4c RDI: 00000000ffffffff [ 299.920458][ C0] RBP: 00007ffe2f3aca4c R08: 0000000000000000 R09: 0000000001ce0400 [ 299.928423][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3aca90 [ 299.936504][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 299.944519][ C0] [ 299.947560][ C0] task:syz-executor.2 state:S stack:25592 pid:3039 ppid:3037 flags:0x00000000 [ 299.956757][ C0] Call Trace: [ 299.960109][ C0] [ 299.963045][ C0] __schedule+0xa90/0x2da0 [ 299.967565][ C0] ? io_schedule_timeout+0x150/0x150 [ 299.972891][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 299.978462][ C0] schedule+0xde/0x1a0 [ 299.982528][ C0] do_nanosleep+0x154/0x4f0 [ 299.987115][ C0] ? schedule_hrtimeout+0x30/0x30 [ 299.992164][ C0] ? __might_fault+0xd9/0x180 [ 299.996845][ C0] ? lock_downgrade+0x690/0x690 [ 300.001720][ C0] ? __hrtimer_init+0x145/0x280 [ 300.006605][ C0] hrtimer_nanosleep+0x19b/0x430 [ 300.011641][ C0] ? nanosleep_copyout+0x110/0x110 [ 300.016744][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 300.022729][ C0] ? get_timespec64+0x195/0x220 [ 300.027661][ C0] ? put_timespec64+0x120/0x120 [ 300.032521][ C0] common_nsleep+0xa6/0xd0 [ 300.036947][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 300.042677][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 300.049892][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.055895][ C0] do_syscall_64+0x39/0xb0 [ 300.060327][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.066529][ C0] RIP: 0033:0x489f5a [ 300.070477][ C0] RSP: 002b:00007fffa30c65f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 300.079786][ C0] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000489f5a [ 300.088036][ C0] RDX: 00007fffa30c6630 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.096550][ C0] RBP: 00007fffa30c66ac R08: 000000000000011d R09: 00007fffa3112080 [ 300.104548][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c6710 [ 300.112783][ C0] R13: 0000000000045c08 R14: 0000000000045559 R15: 0000000000000004 [ 300.120808][ C0] [ 300.123833][ C0] task:syz-executor.5 state:S stack:27488 pid:3040 ppid:3034 flags:0x00000000 [ 300.133064][ C0] Call Trace: [ 300.136339][ C0] [ 300.139284][ C0] __schedule+0xa90/0x2da0 [ 300.143813][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.149103][ C0] ? do_wait+0x4f7/0xc30 [ 300.153363][ C0] ? release_task+0x1870/0x1870 [ 300.158237][ C0] schedule+0xde/0x1a0 [ 300.162927][ C0] do_wait+0x6fc/0xc30 [ 300.167084][ C0] kernel_wait4+0x150/0x260 [ 300.171701][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 300.176915][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 300.182126][ C0] ? find_held_lock+0x2d/0x110 [ 300.187010][ C0] __do_sys_wait4+0x13f/0x150 [ 300.191714][ C0] ? kernel_wait4+0x260/0x260 [ 300.196586][ C0] ? up_write+0x520/0x520 [ 300.200909][ C0] ? handle_mm_fault+0x25b/0x850 [ 300.205943][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.212022][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.217221][ C0] do_syscall_64+0x39/0xb0 [ 300.221628][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.227704][ C0] RIP: 0033:0x463ce6 [ 300.231599][ C0] RSP: 002b:00007ffdf8e94928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 300.240111][ C0] RAX: ffffffffffffffda RBX: 0000000000000be7 RCX: 0000000000463ce6 [ 300.248293][ C0] RDX: 0000000040000000 RSI: 00007ffdf8e9493c RDI: 00000000ffffffff [ 300.256786][ C0] RBP: 00007ffdf8e9493c R08: 0000000000000000 R09: 000000000216c400 [ 300.266394][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e94980 [ 300.274565][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 300.282630][ C0] [ 300.285690][ C0] task:syz-executor.3 state:S stack:25576 pid:3042 ppid:3038 flags:0x00000000 [ 300.294913][ C0] Call Trace: [ 300.298219][ C0] [ 300.301163][ C0] __schedule+0xa90/0x2da0 [ 300.305614][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.310995][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 300.316552][ C0] schedule+0xde/0x1a0 [ 300.320794][ C0] do_nanosleep+0x154/0x4f0 [ 300.325750][ C0] ? schedule_hrtimeout+0x30/0x30 [ 300.331221][ C0] ? __might_fault+0xd9/0x180 [ 300.336645][ C0] ? lock_downgrade+0x690/0x690 [ 300.341517][ C0] ? __hrtimer_init+0x145/0x280 [ 300.346386][ C0] hrtimer_nanosleep+0x19b/0x430 [ 300.351379][ C0] ? nanosleep_copyout+0x110/0x110 [ 300.356598][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 300.362579][ C0] ? get_timespec64+0x195/0x220 [ 300.367442][ C0] ? put_timespec64+0x120/0x120 [ 300.372374][ C0] common_nsleep+0xa6/0xd0 [ 300.376915][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 300.382660][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 300.389188][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.395172][ C0] do_syscall_64+0x39/0xb0 [ 300.399612][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.405588][ C0] RIP: 0033:0x489f5a [ 300.409498][ C0] RSP: 002b:00007ffe2f3ac7e0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 300.418087][ C0] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000000000489f5a [ 300.426246][ C0] RDX: 00007ffe2f3ac820 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.434294][ C0] RBP: 00007ffe2f3ac89c R08: 000000000000011d R09: 00007ffe2f3b7080 [ 300.442806][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3ac900 [ 300.450978][ C0] R13: 0000000000045b6b R14: 0000000000045531 R15: 0000000000000004 [ 300.458973][ C0] [ 300.461993][ C0] task:syz-executor.1 state:S stack:26120 pid:3043 ppid:3032 flags:0x00000000 [ 300.471222][ C0] Call Trace: [ 300.474520][ C0] [ 300.477452][ C0] __schedule+0xa90/0x2da0 [ 300.481910][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.487314][ C0] ? do_wait+0x4f7/0xc30 [ 300.491577][ C0] ? release_task+0x1870/0x1870 [ 300.496537][ C0] schedule+0xde/0x1a0 [ 300.500669][ C0] do_wait+0x6fc/0xc30 [ 300.504747][ C0] kernel_wait4+0x150/0x260 [ 300.509364][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 300.514485][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 300.519698][ C0] ? find_held_lock+0x2d/0x110 [ 300.524613][ C0] __do_sys_wait4+0x13f/0x150 [ 300.529446][ C0] ? kernel_wait4+0x260/0x260 [ 300.534191][ C0] ? up_write+0x520/0x520 [ 300.538595][ C0] ? handle_mm_fault+0x25b/0x850 [ 300.543832][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.549752][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.555025][ C0] do_syscall_64+0x39/0xb0 [ 300.559486][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.565424][ C0] RIP: 0033:0x463ce6 [ 300.569362][ C0] RSP: 002b:00007ffd7c54f288 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 300.578244][ C0] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 0000000000463ce6 [ 300.587132][ C0] RDX: 0000000040000000 RSI: 00007ffd7c54f29c RDI: 00000000ffffffff [ 300.595214][ C0] RBP: 00007ffd7c54f29c R08: 0000000000000000 R09: 0000000002350400 [ 300.603183][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f2e0 [ 300.611359][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 300.619435][ C0] [ 300.622452][ C0] task:syz-executor.4 state:S stack:27488 pid:3045 ppid:3033 flags:0x00000000 [ 300.631652][ C0] Call Trace: [ 300.634922][ C0] [ 300.637845][ C0] __schedule+0xa90/0x2da0 [ 300.642282][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.647869][ C0] ? do_wait+0x4f7/0xc30 [ 300.652119][ C0] ? release_task+0x1870/0x1870 [ 300.656973][ C0] schedule+0xde/0x1a0 [ 300.661070][ C0] do_wait+0x6fc/0xc30 [ 300.665240][ C0] kernel_wait4+0x150/0x260 [ 300.669847][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 300.674971][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 300.680216][ C0] ? find_held_lock+0x2d/0x110 [ 300.685064][ C0] __do_sys_wait4+0x13f/0x150 [ 300.690152][ C0] ? kernel_wait4+0x260/0x260 [ 300.694851][ C0] ? up_write+0x520/0x520 [ 300.699336][ C0] ? handle_mm_fault+0x25b/0x850 [ 300.704467][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.710366][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.715564][ C0] do_syscall_64+0x39/0xb0 [ 300.719998][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.725979][ C0] RIP: 0033:0x463ce6 [ 300.729875][ C0] RSP: 002b:00007ffdc7dfea08 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 300.738424][ C0] RAX: ffffffffffffffda RBX: 0000000000000be9 RCX: 0000000000463ce6 [ 300.746542][ C0] RDX: 0000000040000000 RSI: 00007ffdc7dfea1c RDI: 00000000ffffffff [ 300.754662][ C0] RBP: 00007ffdc7dfea1c R08: 0000000000000000 R09: 000000000266a400 [ 300.762903][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfea60 [ 300.771418][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 300.779591][ C0] [ 300.782700][ C0] task:syz-executor.0 state:S stack:27488 pid:3046 ppid:3033 flags:0x00000000 [ 300.792085][ C0] Call Trace: [ 300.795398][ C0] [ 300.798347][ C0] __schedule+0xa90/0x2da0 [ 300.802863][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.808165][ C0] ? do_wait+0x4f7/0xc30 [ 300.812524][ C0] ? release_task+0x1870/0x1870 [ 300.817370][ C0] schedule+0xde/0x1a0 [ 300.821441][ C0] do_wait+0x6fc/0xc30 [ 300.825535][ C0] kernel_wait4+0x150/0x260 [ 300.830159][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 300.836187][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 300.841432][ C0] ? find_held_lock+0x2d/0x110 [ 300.846222][ C0] __do_sys_wait4+0x13f/0x150 [ 300.850993][ C0] ? kernel_wait4+0x260/0x260 [ 300.855752][ C0] ? up_write+0x520/0x520 [ 300.860162][ C0] ? handle_mm_fault+0x25b/0x850 [ 300.865104][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 300.871032][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.876329][ C0] do_syscall_64+0x39/0xb0 [ 300.880829][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 300.886734][ C0] RIP: 0033:0x463ce6 [ 300.890617][ C0] RSP: 002b:00007ffed5dc8048 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 300.899028][ C0] RAX: ffffffffffffffda RBX: 0000000000000beb RCX: 0000000000463ce6 [ 300.911426][ C0] RDX: 0000000040000000 RSI: 00007ffed5dc805c RDI: 00000000ffffffff [ 300.919516][ C0] RBP: 00007ffed5dc805c R08: 0000000000000000 R09: 0000000001ec0400 [ 300.927750][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc80a0 [ 300.935994][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 300.944070][ C0] [ 300.947113][ C0] task:syz-executor.5 state:S stack:25592 pid:3047 ppid:3040 flags:0x00000000 [ 300.958477][ C0] Call Trace: [ 300.961847][ C0] [ 300.964824][ C0] __schedule+0xa90/0x2da0 [ 300.969262][ C0] ? io_schedule_timeout+0x150/0x150 [ 300.974808][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 300.980396][ C0] schedule+0xde/0x1a0 [ 300.984476][ C0] do_nanosleep+0x154/0x4f0 [ 300.988983][ C0] ? schedule_hrtimeout+0x30/0x30 [ 300.994090][ C0] ? __might_fault+0xd9/0x180 [ 300.998934][ C0] ? lock_downgrade+0x690/0x690 [ 301.003801][ C0] ? __hrtimer_init+0x145/0x280 [ 301.008760][ C0] hrtimer_nanosleep+0x19b/0x430 [ 301.013704][ C0] ? nanosleep_copyout+0x110/0x110 [ 301.018918][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 301.024910][ C0] ? get_timespec64+0x195/0x220 [ 301.029759][ C0] ? put_timespec64+0x120/0x120 [ 301.034619][ C0] common_nsleep+0xa6/0xd0 [ 301.039130][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 301.044765][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 301.051077][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 301.057189][ C0] do_syscall_64+0x39/0xb0 [ 301.061612][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 301.067598][ C0] RIP: 0033:0x489f5a [ 301.071488][ C0] RSP: 002b:00007ffdf8e946d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 301.081075][ C0] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000489f5a [ 301.089256][ C0] RDX: 00007ffdf8e94710 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.097244][ C0] RBP: 00007ffdf8e9478c R08: 000000000000011d R09: 00007ffdf8f4f080 [ 301.105502][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e947f0 [ 301.113585][ C0] R13: 0000000000045bf2 R14: 0000000000045565 R15: 0000000000000004 [ 301.121838][ C0] [ 301.124950][ C0] task:syz-executor.4 state:R running task stack:25168 pid:3049 ppid:3045 flags:0x00000000 [ 301.135954][ C0] Call Trace: [ 301.139362][ C0] [ 301.142316][ C0] __schedule+0xa90/0x2da0 [ 301.147774][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.153261][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 301.159143][ C0] schedule+0xde/0x1a0 [ 301.163330][ C0] do_nanosleep+0x154/0x4f0 [ 301.167952][ C0] ? schedule_hrtimeout+0x30/0x30 [ 301.173182][ C0] ? __might_fault+0xd9/0x180 [ 301.177964][ C0] ? lock_downgrade+0x690/0x690 [ 301.184616][ C0] ? __hrtimer_init+0x145/0x280 [ 301.190200][ C0] hrtimer_nanosleep+0x19b/0x430 [ 301.196069][ C0] ? nanosleep_copyout+0x110/0x110 [ 301.201190][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 301.207916][ C0] ? get_timespec64+0x195/0x220 [ 301.213574][ C0] ? put_timespec64+0x120/0x120 [ 301.219153][ C0] common_nsleep+0xa6/0xd0 [ 301.223601][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 301.229432][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 301.235978][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 301.242076][ C0] do_syscall_64+0x39/0xb0 [ 301.246544][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 301.252643][ C0] RIP: 0033:0x489f5a [ 301.256622][ C0] RSP: 002b:00007ffdc7dfe7b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 301.265301][ C0] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000489f5a [ 301.273373][ C0] RDX: 00007ffdc7dfe7f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.281361][ C0] RBP: 00007ffdc7dfe86c R08: 000000000000011d R09: 00007ffdc7f21080 [ 301.289522][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfe8d0 [ 301.297582][ C0] R13: 0000000000045b0a R14: 000000000004553d R15: 0000000000000004 [ 301.305722][ C0] [ 301.308909][ C0] task:syz-executor.1 state:S stack:24432 pid:3050 ppid:3043 flags:0x00000000 [ 301.318195][ C0] Call Trace: [ 301.321466][ C0] [ 301.324477][ C0] __schedule+0xa90/0x2da0 [ 301.328895][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.334344][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 301.339969][ C0] schedule+0xde/0x1a0 [ 301.344130][ C0] do_nanosleep+0x154/0x4f0 [ 301.348713][ C0] ? schedule_hrtimeout+0x30/0x30 [ 301.353779][ C0] ? __might_fault+0xd9/0x180 [ 301.358881][ C0] ? lock_downgrade+0x690/0x690 [ 301.363760][ C0] ? __hrtimer_init+0x145/0x280 [ 301.368634][ C0] hrtimer_nanosleep+0x19b/0x430 [ 301.373784][ C0] ? nanosleep_copyout+0x110/0x110 [ 301.379045][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 301.385149][ C0] ? get_timespec64+0x195/0x220 [ 301.390190][ C0] ? put_timespec64+0x120/0x120 [ 301.395077][ C0] common_nsleep+0xa6/0xd0 [ 301.399531][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 301.405472][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 301.411741][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 301.417654][ C0] do_syscall_64+0x39/0xb0 [ 301.422074][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 301.428012][ C0] RIP: 0033:0x489f5a [ 301.432019][ C0] RSP: 002b:00007ffd7c54f030 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 301.440708][ C0] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 0000000000489f5a [ 301.448704][ C0] RDX: 00007ffd7c54f070 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.456723][ C0] RBP: 00007ffd7c54f0ec R08: 000000000000011d R09: 00007ffd7c55b080 [ 301.464821][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f150 [ 301.472794][ C0] R13: 0000000000045bf2 R14: 0000000000045535 R15: 0000000000000004 [ 301.480768][ C0] [ 301.483783][ C0] task:syz-executor.0 state:R running task stack:25160 pid:3051 ppid:3046 flags:0x00000000 [ 301.494646][ C0] Call Trace: [ 301.497915][ C0] [ 301.500851][ C0] __schedule+0xa90/0x2da0 [ 301.505266][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.510651][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 301.516198][ C0] schedule+0xde/0x1a0 [ 301.520386][ C0] do_nanosleep+0x154/0x4f0 [ 301.525033][ C0] ? schedule_hrtimeout+0x30/0x30 [ 301.530168][ C0] ? __might_fault+0xd9/0x180 [ 301.534862][ C0] ? lock_downgrade+0x690/0x690 [ 301.539706][ C0] ? __hrtimer_init+0x145/0x280 [ 301.544644][ C0] hrtimer_nanosleep+0x19b/0x430 [ 301.549586][ C0] ? nanosleep_copyout+0x110/0x110 [ 301.554707][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 301.560875][ C0] ? get_timespec64+0x195/0x220 [ 301.565834][ C0] ? put_timespec64+0x120/0x120 [ 301.570725][ C0] common_nsleep+0xa6/0xd0 [ 301.575516][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 301.581277][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 301.588234][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 301.594397][ C0] do_syscall_64+0x39/0xb0 [ 301.599093][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 301.605247][ C0] RIP: 0033:0x489f5a [ 301.609476][ C0] RSP: 002b:00007ffed5dc7df0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 301.618522][ C0] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 0000000000489f5a [ 301.626683][ C0] RDX: 00007ffed5dc7e30 RSI: 0000000000000000 RDI: 0000000000000000 [ 301.634699][ C0] RBP: 00007ffed5dc7eac R08: 000000000000011d R09: 00007ffed5df2080 [ 301.642841][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc7f10 [ 301.650931][ C0] R13: 0000000000045c0f R14: 0000000000045567 R15: 0000000000000004 [ 301.659025][ C0] [ 301.662166][ C0] task:kworker/u4:6 state:I stack:26040 pid:3056 ppid:2 flags:0x00004000 [ 301.671400][ C0] Workqueue: 0x0 (events_unbound) [ 301.676524][ C0] Call Trace: [ 301.679835][ C0] [ 301.682778][ C0] __schedule+0xa90/0x2da0 [ 301.687940][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.693330][ C0] ? worker_thread+0x15b/0x1090 [ 301.698902][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 301.704213][ C0] ? spin_bug+0x1c0/0x1c0 [ 301.708537][ C0] schedule+0xde/0x1a0 [ 301.712879][ C0] worker_thread+0x160/0x1090 [ 301.717565][ C0] ? process_one_work+0x15c0/0x15c0 [ 301.722763][ C0] kthread+0x2ee/0x3a0 [ 301.727019][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 301.732668][ C0] ret_from_fork+0x1f/0x30 [ 301.737192][ C0] [ 301.740419][ C0] task:kworker/u4:7 state:I stack:29376 pid:3082 ppid:2 flags:0x00004000 [ 301.749649][ C0] Workqueue: 0x0 (events_unbound) [ 301.755027][ C0] Call Trace: [ 301.758316][ C0] [ 301.761236][ C0] __schedule+0xa90/0x2da0 [ 301.765655][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.770929][ C0] ? worker_thread+0x15b/0x1090 [ 301.775770][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 301.780792][ C0] ? spin_bug+0x1c0/0x1c0 [ 301.785128][ C0] schedule+0xde/0x1a0 [ 301.789292][ C0] worker_thread+0x160/0x1090 [ 301.793999][ C0] ? __kthread_parkme+0x163/0x220 [ 301.799586][ C0] ? process_one_work+0x15c0/0x15c0 [ 301.804798][ C0] kthread+0x2ee/0x3a0 [ 301.809326][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 301.815243][ C0] ret_from_fork+0x1f/0x30 [ 301.819866][ C0] [ 301.822914][ C0] task:kworker/1:2 state:I stack:22552 pid:5724 ppid:2 flags:0x00004000 [ 301.832567][ C0] Workqueue: 0x0 (events) [ 301.837186][ C0] Call Trace: [ 301.840462][ C0] [ 301.843488][ C0] __schedule+0xa90/0x2da0 [ 301.847921][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.853208][ C0] ? worker_thread+0x15b/0x1090 [ 301.858049][ C0] ? spin_bug+0x1c0/0x1c0 [ 301.862386][ C0] schedule+0xde/0x1a0 [ 301.866561][ C0] worker_thread+0x160/0x1090 [ 301.871302][ C0] ? __kthread_parkme+0x163/0x220 [ 301.876358][ C0] ? process_one_work+0x15c0/0x15c0 [ 301.881571][ C0] kthread+0x2ee/0x3a0 [ 301.885734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 301.891397][ C0] ret_from_fork+0x1f/0x30 [ 301.896141][ C0] [ 301.899171][ C0] task:kworker/0:3 state:I stack:22248 pid:5739 ppid:2 flags:0x00004000 [ 301.908849][ C0] Workqueue: 0x0 (events) [ 301.913363][ C0] Call Trace: [ 301.916730][ C0] [ 301.919814][ C0] __schedule+0xa90/0x2da0 [ 301.924327][ C0] ? io_schedule_timeout+0x150/0x150 [ 301.929740][ C0] ? worker_thread+0x15b/0x1090 [ 301.934713][ C0] ? spin_bug+0x1c0/0x1c0 [ 301.939271][ C0] schedule+0xde/0x1a0 [ 301.943439][ C0] worker_thread+0x160/0x1090 [ 301.948137][ C0] ? __kthread_parkme+0x163/0x220 [ 301.953179][ C0] ? process_one_work+0x15c0/0x15c0 [ 301.958383][ C0] kthread+0x2ee/0x3a0 [ 301.962640][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 301.968304][ C0] ret_from_fork+0x1f/0x30 [ 301.972805][ C0] [ 301.975823][ C0] task:kworker/0:4 state:I stack:29448 pid:5743 ppid:2 flags:0x00004000 [ 301.985195][ C0] Workqueue: 0x0 (events) [ 301.989696][ C0] Call Trace: [ 301.993053][ C0] [ 301.996006][ C0] __schedule+0xa90/0x2da0 [ 302.000427][ C0] ? io_schedule_timeout+0x150/0x150 [ 302.005726][ C0] ? worker_thread+0x15b/0x1090 [ 302.010568][ C0] ? spin_bug+0x1c0/0x1c0 [ 302.014933][ C0] schedule+0xde/0x1a0 [ 302.019169][ C0] worker_thread+0x160/0x1090 [ 302.023838][ C0] ? __kthread_parkme+0x163/0x220 [ 302.028887][ C0] ? process_one_work+0x15c0/0x15c0 [ 302.034164][ C0] kthread+0x2ee/0x3a0 [ 302.038248][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 302.044059][ C0] ret_from_fork+0x1f/0x30 [ 302.048488][ C0] [ 302.051588][ C0] task:kworker/1:3 state:S stack:22656 pid:5750 ppid:2 flags:0x00004000 [ 302.060962][ C0] Workqueue: usb_hub_wq hub_event [ 302.066088][ C0] Call Trace: [ 302.069361][ C0] [ 302.072301][ C0] __schedule+0xa90/0x2da0 [ 302.077005][ C0] ? io_schedule_timeout+0x150/0x150 [ 302.082492][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 302.088056][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.093346][ C0] schedule+0xde/0x1a0 [ 302.097959][ C0] schedule_preempt_disabled+0x13/0x20 [ 302.103431][ C0] __mutex_lock+0xa3b/0x1350 [ 302.108919][ C0] ? input_register_device+0xa08/0x10f0 [ 302.114841][ C0] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 302.120681][ C0] ? mark_held_locks+0x9f/0xe0 [ 302.125484][ C0] ? kasan_quarantine_put+0xf9/0x220 [ 302.130956][ C0] ? input_register_device+0x9fa/0x10f0 [ 302.136537][ C0] ? __kmem_cache_free+0x99/0x320 [ 302.141582][ C0] ? __phys_addr+0xc8/0x140 [ 302.146104][ C0] input_register_device+0xa08/0x10f0 [ 302.151485][ C0] hidinput_connect+0x7847/0xaa60 [ 302.156866][ C0] ? hid_map_usage_clear.isra.0+0x290/0x290 [ 302.162755][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 302.168393][ C0] ? hid_match_id+0x27e/0x300 [ 302.173063][ C0] hid_connect+0x146e/0x18c0 [ 302.177952][ C0] ? usb_alloc_urb+0xa4/0xb0 [ 302.182539][ C0] ? hid_match_id+0x300/0x300 [ 302.188278][ C0] ? usbhid_start+0x149a/0x2320 [ 302.193139][ C0] hid_hw_start+0xa6/0x130 [ 302.197601][ C0] hid_device_probe+0x383/0x3d0 [ 302.202548][ C0] ? hid_match_device+0x390/0x390 [ 302.207617][ C0] really_probe+0x240/0xca0 [ 302.212142][ C0] __driver_probe_device+0x1df/0x4d0 [ 302.217435][ C0] driver_probe_device+0x4c/0x1a0 [ 302.222466][ C0] __device_attach_driver+0x1d4/0x2e0 [ 302.227843][ C0] bus_for_each_drv+0x149/0x1d0 [ 302.232777][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 302.238228][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 302.243246][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.249163][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.255173][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.261191][ C0] __device_attach+0x1e4/0x4b0 [ 302.266146][ C0] ? device_driver_attach+0x210/0x210 [ 302.271537][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 302.276764][ C0] bus_probe_device+0x17c/0x1c0 [ 302.281631][ C0] device_add+0x11c4/0x1c50 [ 302.286161][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 302.293107][ C0] ? __debugfs_create_file+0x3b6/0x5e0 [ 302.298591][ C0] hid_add_device+0x377/0xa60 [ 302.303376][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 302.308965][ C0] ? modalias_show+0x150/0x150 [ 302.313810][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 302.319372][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 302.324679][ C0] usbhid_probe+0xc43/0x1100 [ 302.329319][ C0] usb_probe_interface+0x30f/0x960 [ 302.334626][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 302.340013][ C0] really_probe+0x240/0xca0 [ 302.344544][ C0] __driver_probe_device+0x1df/0x4d0 [ 302.349861][ C0] ? usb_match_id.part.0+0x15d/0x1b0 [ 302.355162][ C0] driver_probe_device+0x4c/0x1a0 [ 302.360367][ C0] __device_attach_driver+0x1d4/0x2e0 [ 302.365739][ C0] bus_for_each_drv+0x149/0x1d0 [ 302.370607][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 302.375917][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 302.380959][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.386965][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.392201][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.398113][ C0] __device_attach+0x1e4/0x4b0 [ 302.402924][ C0] ? device_driver_attach+0x210/0x210 [ 302.408714][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 302.413932][ C0] bus_probe_device+0x17c/0x1c0 [ 302.418802][ C0] device_add+0x11c4/0x1c50 [ 302.423443][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 302.430330][ C0] ? mark_held_locks+0x9f/0xe0 [ 302.435165][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.441217][ C0] usb_set_configuration+0x10ee/0x1af0 [ 302.446701][ C0] usb_generic_driver_probe+0xcf/0x130 [ 302.452236][ C0] usb_probe_device+0xd8/0x2c0 [ 302.457023][ C0] ? usb_driver_release_interface+0x190/0x190 [ 302.463087][ C0] really_probe+0x240/0xca0 [ 302.467675][ C0] __driver_probe_device+0x1df/0x4d0 [ 302.473090][ C0] driver_probe_device+0x4c/0x1a0 [ 302.478197][ C0] __device_attach_driver+0x1d4/0x2e0 [ 302.483570][ C0] bus_for_each_drv+0x149/0x1d0 [ 302.488446][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 302.493736][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 302.498764][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.504596][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.509794][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.515611][ C0] __device_attach+0x1e4/0x4b0 [ 302.520396][ C0] ? device_driver_attach+0x210/0x210 [ 302.525899][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 302.531110][ C0] bus_probe_device+0x17c/0x1c0 [ 302.535995][ C0] device_add+0x11c4/0x1c50 [ 302.540510][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 302.547373][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 302.553151][ C0] ? mark_held_locks+0x9f/0xe0 [ 302.557961][ C0] usb_new_device+0xcb2/0x19d0 [ 302.562756][ C0] ? hub_disconnect+0x510/0x510 [ 302.567785][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 302.573083][ C0] hub_event+0x2e3d/0x4ed0 [ 302.577538][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 302.582675][ C0] ? lock_release+0x670/0x670 [ 302.587652][ C0] ? lock_downgrade+0x690/0x690 [ 302.592536][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 302.597572][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 302.602783][ C0] process_one_work+0x991/0x15c0 [ 302.607748][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 302.613115][ C0] ? spin_bug+0x1c0/0x1c0 [ 302.617459][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 302.622520][ C0] worker_thread+0x669/0x1090 [ 302.627289][ C0] ? process_one_work+0x15c0/0x15c0 [ 302.632483][ C0] kthread+0x2ee/0x3a0 [ 302.636561][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 302.642393][ C0] ret_from_fork+0x1f/0x30 [ 302.646825][ C0] [ 302.649933][ C0] task:kworker/1:4 state:I stack:22624 pid:5752 ppid:2 flags:0x00004000 [ 302.659399][ C0] Workqueue: 0x0 (rcu_gp) [ 302.663831][ C0] Call Trace: [ 302.667447][ C0] [ 302.670431][ C0] __schedule+0xa90/0x2da0 [ 302.674881][ C0] ? io_schedule_timeout+0x150/0x150 [ 302.680362][ C0] ? worker_thread+0x15b/0x1090 [ 302.685767][ C0] ? spin_bug+0x1c0/0x1c0 [ 302.690111][ C0] schedule+0xde/0x1a0 [ 302.694267][ C0] worker_thread+0x160/0x1090 [ 302.698946][ C0] ? __kthread_parkme+0x163/0x220 [ 302.704083][ C0] ? process_one_work+0x15c0/0x15c0 [ 302.709362][ C0] kthread+0x2ee/0x3a0 [ 302.713540][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 302.719742][ C0] ret_from_fork+0x1f/0x30 [ 302.724266][ C0] [ 302.727281][ C0] task:kworker/1:5 state:R running task stack:22864 pid:5755 ppid:2 flags:0x00004000 [ 302.738667][ C0] Workqueue: usb_hub_wq hub_event [ 302.743703][ C0] Call Trace: [ 302.747005][ C0] [ 302.749946][ C0] ? input_leds_disconnect+0x160/0x160 [ 302.755508][ C0] ? led_set_brightness_nosleep+0xea/0x1a0 [ 302.761314][ C0] ? led_set_brightness+0x138/0x180 [ 302.766543][ C0] ? k_dead+0xc0/0xc0 [ 302.770537][ C0] ? led_trigger_event+0xb4/0x240 [ 302.775651][ C0] ? k_dead+0xc0/0xc0 [ 302.779637][ C0] ? kbd_led_trigger_activate+0xcd/0x110 [ 302.785546][ C0] ? led_trigger_set+0x5d6/0xbb0 [ 302.790495][ C0] ? led_trigger_blink_oneshot+0x50/0x50 [ 302.796131][ C0] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 302.802194][ C0] ? led_trigger_set_default+0x1aa/0x230 [ 302.807819][ C0] ? led_classdev_register_ext+0x5dd/0x840 [ 302.813626][ C0] ? led_classdev_unregister+0x70/0x70 [ 302.819077][ C0] ? kasprintf+0xbf/0xf0 [ 302.823413][ C0] ? kvasprintf_const+0x190/0x190 [ 302.828525][ C0] ? __kmem_cache_alloc_node+0x1b9/0x2d0 [ 302.834512][ C0] ? input_open_device+0x230/0x320 [ 302.839734][ C0] ? input_leds_connect+0x4b0/0x8f0 [ 302.844959][ C0] ? input_attach_handler+0x184/0x260 [ 302.850420][ C0] ? input_register_device+0xafd/0x10f0 [ 302.855963][ C0] ? hidinput_connect+0x7847/0xaa60 [ 302.861159][ C0] ? hid_map_usage_clear.isra.0+0x290/0x290 [ 302.867067][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 302.872792][ C0] ? hid_match_id+0x27e/0x300 [ 302.877494][ C0] ? hid_connect+0x146e/0x18c0 [ 302.882262][ C0] ? usb_alloc_urb+0xa4/0xb0 [ 302.887043][ C0] ? hid_match_id+0x300/0x300 [ 302.891906][ C0] ? usbhid_start+0x149a/0x2320 [ 302.896764][ C0] ? hid_hw_start+0xa6/0x130 [ 302.901369][ C0] ? hid_device_probe+0x383/0x3d0 [ 302.906515][ C0] ? hid_match_device+0x390/0x390 [ 302.911569][ C0] ? really_probe+0x240/0xca0 [ 302.916352][ C0] ? __driver_probe_device+0x1df/0x4d0 [ 302.921820][ C0] ? driver_probe_device+0x4c/0x1a0 [ 302.927036][ C0] ? __device_attach_driver+0x1d4/0x2e0 [ 302.932689][ C0] ? bus_for_each_drv+0x149/0x1d0 [ 302.937803][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 302.943191][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 302.948294][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.954339][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.959665][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.966206][ C0] ? __device_attach+0x1e4/0x4b0 [ 302.971190][ C0] ? device_driver_attach+0x210/0x210 [ 302.976577][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 302.981784][ C0] ? bus_probe_device+0x17c/0x1c0 [ 302.986837][ C0] ? device_add+0x11c4/0x1c50 [ 302.991548][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 302.998600][ C0] ? __debugfs_create_file+0x3b6/0x5e0 [ 303.004069][ C0] ? hid_add_device+0x377/0xa60 [ 303.009092][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 303.014545][ C0] ? modalias_show+0x150/0x150 [ 303.019417][ C0] ? lockdep_init_map_type+0x21e/0x810 [ 303.025563][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 303.030855][ C0] ? usbhid_probe+0xc43/0x1100 [ 303.035726][ C0] ? usb_probe_interface+0x30f/0x960 [ 303.041013][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 303.046422][ C0] ? really_probe+0x240/0xca0 [ 303.051290][ C0] ? __driver_probe_device+0x1df/0x4d0 [ 303.057046][ C0] ? usb_match_id.part.0+0x15d/0x1b0 [ 303.062432][ C0] ? driver_probe_device+0x4c/0x1a0 [ 303.067937][ C0] ? __device_attach_driver+0x1d4/0x2e0 [ 303.073514][ C0] ? bus_for_each_drv+0x149/0x1d0 [ 303.078544][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 303.084016][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 303.089054][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.095086][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.100380][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.106243][ C0] ? __device_attach+0x1e4/0x4b0 [ 303.111176][ C0] ? device_driver_attach+0x210/0x210 [ 303.116732][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 303.121947][ C0] ? bus_probe_device+0x17c/0x1c0 [ 303.127064][ C0] ? device_add+0x11c4/0x1c50 [ 303.131822][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 303.138676][ C0] ? mark_held_locks+0x9f/0xe0 [ 303.143783][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.149586][ C0] ? usb_set_configuration+0x10ee/0x1af0 [ 303.155913][ C0] ? usb_generic_driver_probe+0xcf/0x130 [ 303.161572][ C0] ? usb_probe_device+0xd8/0x2c0 [ 303.166611][ C0] ? usb_driver_release_interface+0x190/0x190 [ 303.172683][ C0] ? really_probe+0x240/0xca0 [ 303.177367][ C0] ? __driver_probe_device+0x1df/0x4d0 [ 303.182929][ C0] ? driver_probe_device+0x4c/0x1a0 [ 303.188164][ C0] ? __device_attach_driver+0x1d4/0x2e0 [ 303.193787][ C0] ? bus_for_each_drv+0x149/0x1d0 [ 303.198865][ C0] ? driver_probe_device+0x1a0/0x1a0 [ 303.204361][ C0] ? bus_for_each_dev+0x1c0/0x1c0 [ 303.209474][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.215366][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.220579][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.226396][ C0] ? __device_attach+0x1e4/0x4b0 [ 303.231368][ C0] ? device_driver_attach+0x210/0x210 [ 303.236757][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 303.241975][ C0] ? bus_probe_device+0x17c/0x1c0 [ 303.247094][ C0] ? device_add+0x11c4/0x1c50 [ 303.251777][ C0] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 303.258653][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 303.264372][ C0] ? mark_held_locks+0x9f/0xe0 [ 303.269147][ C0] ? usb_new_device+0xcb2/0x19d0 [ 303.274119][ C0] ? hub_disconnect+0x510/0x510 [ 303.279068][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 303.284288][ C0] ? hub_event+0x2e3d/0x4ed0 [ 303.288985][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 303.294185][ C0] ? lock_release+0x670/0x670 [ 303.299061][ C0] ? lock_downgrade+0x690/0x690 [ 303.303991][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 303.309812][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.315788][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 303.320983][ C0] ? process_one_work+0x991/0x15c0 [ 303.326197][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 303.331752][ C0] ? spin_bug+0x1c0/0x1c0 [ 303.336351][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 303.341909][ C0] ? worker_thread+0x669/0x1090 [ 303.346882][ C0] ? process_one_work+0x15c0/0x15c0 [ 303.353515][ C0] ? kthread+0x2ee/0x3a0 [ 303.358362][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 303.364493][ C0] ? ret_from_fork+0x1f/0x30 [ 303.369150][ C0] [ 303.372289][ C0] task:kworker/1:6 state:I stack:21752 pid:5768 ppid:2 flags:0x00004000 [ 303.382207][ C0] Workqueue: 0x0 (events) [ 303.386799][ C0] Call Trace: [ 303.390180][ C0] [ 303.393222][ C0] __schedule+0xa90/0x2da0 [ 303.397749][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.403044][ C0] ? worker_thread+0x15b/0x1090 [ 303.407894][ C0] ? spin_bug+0x1c0/0x1c0 [ 303.412306][ C0] schedule+0xde/0x1a0 [ 303.416367][ C0] worker_thread+0x160/0x1090 [ 303.421077][ C0] ? __kthread_parkme+0x163/0x220 [ 303.426111][ C0] ? process_one_work+0x15c0/0x15c0 [ 303.431332][ C0] kthread+0x2ee/0x3a0 [ 303.435427][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 303.441129][ C0] ret_from_fork+0x1f/0x30 [ 303.445544][ C0] [ 303.448663][ C0] task:kworker/1:7 state:I stack:29656 pid:5771 ppid:2 flags:0x00004000 [ 303.458038][ C0] Workqueue: 0x0 (rcu_gp) [ 303.462479][ C0] Call Trace: [ 303.465749][ C0] [ 303.468759][ C0] __schedule+0xa90/0x2da0 [ 303.473186][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.478461][ C0] ? worker_thread+0x15b/0x1090 [ 303.483398][ C0] schedule+0xde/0x1a0 [ 303.487749][ C0] worker_thread+0x160/0x1090 [ 303.492548][ C0] ? process_one_work+0x15c0/0x15c0 [ 303.497839][ C0] kthread+0x2ee/0x3a0 [ 303.501911][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 303.507561][ C0] ret_from_fork+0x1f/0x30 [ 303.512326][ C0] [ 303.515344][ C0] task:kworker/1:8 state:I stack:29656 pid:5786 ppid:2 flags:0x00004000 [ 303.524548][ C0] Call Trace: [ 303.527817][ C0] [ 303.530755][ C0] __schedule+0xa90/0x2da0 [ 303.535168][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.540530][ C0] ? worker_thread+0x15b/0x1090 [ 303.545375][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 303.550479][ C0] schedule+0xde/0x1a0 [ 303.554626][ C0] worker_thread+0x160/0x1090 [ 303.559298][ C0] ? process_one_work+0x15c0/0x15c0 [ 303.564591][ C0] kthread+0x2ee/0x3a0 [ 303.568674][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 303.574337][ C0] ret_from_fork+0x1f/0x30 [ 303.578765][ C0] [ 303.581869][ C0] task:kworker/1:9 state:I stack:29368 pid:5787 ppid:2 flags:0x00004000 [ 303.591092][ C0] Workqueue: 0x0 (rcu_gp) [ 303.595616][ C0] Call Trace: [ 303.598917][ C0] [ 303.601890][ C0] __schedule+0xa90/0x2da0 [ 303.606867][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.612184][ C0] ? worker_thread+0x15b/0x1090 [ 303.617041][ C0] ? spin_bug+0x1c0/0x1c0 [ 303.621364][ C0] schedule+0xde/0x1a0 [ 303.625600][ C0] worker_thread+0x160/0x1090 [ 303.630270][ C0] ? __kthread_parkme+0x163/0x220 [ 303.635463][ C0] ? process_one_work+0x15c0/0x15c0 [ 303.640697][ C0] kthread+0x2ee/0x3a0 [ 303.644793][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 303.650449][ C0] ret_from_fork+0x1f/0x30 [ 303.655234][ C0] [ 303.658259][ C0] task:udevd state:S stack:27784 pid:5821 ppid:2353 flags:0x00000000 [ 303.667556][ C0] Call Trace: [ 303.670933][ C0] [ 303.673904][ C0] __schedule+0xa90/0x2da0 [ 303.678536][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.683997][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.689998][ C0] ? lock_downgrade+0x690/0x690 [ 303.695101][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 303.700747][ C0] schedule+0xde/0x1a0 [ 303.704916][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 303.711156][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 303.716614][ C0] ? do_epoll_wait+0x1263/0x1980 [ 303.721548][ C0] ? lock_downgrade+0x690/0x690 [ 303.726407][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 303.731530][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 303.736571][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 303.741964][ C0] do_epoll_wait+0x127c/0x1980 [ 303.746913][ C0] ? find_held_lock+0x2d/0x110 [ 303.751667][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 303.756686][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.761908][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 303.767709][ C0] ? __switch_to+0x5d0/0xff0 [ 303.772297][ C0] ? __schedule+0xa98/0x2da0 [ 303.776984][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 303.782378][ C0] ? xfd_validate_state+0x5d/0x180 [ 303.787514][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 303.792728][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 303.798300][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 303.803769][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 303.809783][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.815002][ C0] do_syscall_64+0x39/0xb0 [ 303.819435][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 303.825343][ C0] RIP: 0033:0x7fbbe7bbde46 [ 303.829899][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 303.838767][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 303.846759][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 303.854923][ C0] RBP: 0000559a2b2ddd50 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 303.863330][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2b9000 [ 303.871520][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 303.879792][ C0] [ 303.882843][ C0] task:udevd state:S stack:27544 pid:5832 ppid:2353 flags:0x00000000 [ 303.892217][ C0] Call Trace: [ 303.895504][ C0] [ 303.898434][ C0] __schedule+0xa90/0x2da0 [ 303.902875][ C0] ? io_schedule_timeout+0x150/0x150 [ 303.908267][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.914303][ C0] ? lock_downgrade+0x690/0x690 [ 303.919266][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 303.924924][ C0] schedule+0xde/0x1a0 [ 303.929000][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 303.935195][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 303.940547][ C0] ? do_epoll_wait+0x1263/0x1980 [ 303.946678][ C0] ? lock_downgrade+0x690/0x690 [ 303.951637][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 303.956956][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 303.962081][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 303.967752][ C0] do_epoll_wait+0x127c/0x1980 [ 303.973175][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 303.978492][ C0] ? vfs_write+0x49e/0xe10 [ 303.982955][ C0] ? kernel_write+0x670/0x670 [ 303.987667][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 303.993171][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 303.998378][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 304.004275][ C0] ? ksys_write+0x1a3/0x250 [ 304.008774][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 304.014681][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.019876][ C0] do_syscall_64+0x39/0xb0 [ 304.024307][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 304.030309][ C0] RIP: 0033:0x7fbbe7bbde46 [ 304.034733][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 304.043327][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 304.051556][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 304.059535][ C0] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 304.067519][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2b8500 [ 304.075569][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 304.083706][ C0] [ 304.086715][ C0] task:udevd state:S stack:27544 pid:5835 ppid:2353 flags:0x00000000 [ 304.096295][ C0] Call Trace: [ 304.099786][ C0] [ 304.102717][ C0] __schedule+0xa90/0x2da0 [ 304.107150][ C0] ? io_schedule_timeout+0x150/0x150 [ 304.113308][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.119997][ C0] ? lock_downgrade+0x690/0x690 [ 304.125043][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 304.130721][ C0] schedule+0xde/0x1a0 [ 304.134815][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 304.141163][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 304.146942][ C0] ? do_epoll_wait+0x1263/0x1980 [ 304.152014][ C0] ? lock_downgrade+0x690/0x690 [ 304.156883][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 304.162551][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 304.167687][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 304.172999][ C0] do_epoll_wait+0x127c/0x1980 [ 304.177992][ C0] ? find_held_lock+0x2d/0x110 [ 304.183619][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 304.189647][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.195138][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 304.201314][ C0] ? __switch_to+0x5d0/0xff0 [ 304.206016][ C0] ? __schedule+0xa98/0x2da0 [ 304.210705][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 304.216205][ C0] ? xfd_validate_state+0x5d/0x180 [ 304.221378][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 304.226592][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 304.232190][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 304.237577][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 304.243504][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.248998][ C0] do_syscall_64+0x39/0xb0 [ 304.253456][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 304.259668][ C0] RIP: 0033:0x7fbbe7bbde46 [ 304.264139][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 304.272611][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 304.280605][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 304.288683][ C0] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 304.296821][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eb140 [ 304.305126][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 304.313214][ C0] [ 304.316258][ C0] task:udevd state:S stack:28152 pid:5836 ppid:2353 flags:0x00000000 [ 304.325568][ C0] Call Trace: [ 304.328888][ C0] [ 304.331844][ C0] __schedule+0xa90/0x2da0 [ 304.336382][ C0] ? io_schedule_timeout+0x150/0x150 [ 304.341779][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.347860][ C0] ? lock_downgrade+0x690/0x690 [ 304.352784][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 304.358629][ C0] schedule+0xde/0x1a0 [ 304.362823][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 304.370788][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 304.376168][ C0] ? do_epoll_wait+0x1263/0x1980 [ 304.381299][ C0] ? lock_downgrade+0x690/0x690 [ 304.386183][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 304.391307][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 304.396878][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 304.402173][ C0] do_epoll_wait+0x127c/0x1980 [ 304.406947][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 304.412255][ C0] ? vfs_write+0x49e/0xe10 [ 304.416778][ C0] ? kernel_write+0x670/0x670 [ 304.421718][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 304.427373][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 304.433359][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 304.438742][ C0] ? ksys_write+0x1a3/0x250 [ 304.443386][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 304.449440][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.454832][ C0] do_syscall_64+0x39/0xb0 [ 304.459274][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 304.465222][ C0] RIP: 0033:0x7fbbe7bbde46 [ 304.469657][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 304.478259][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 304.486266][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 304.494518][ C0] RBP: 0000559a2b2ec3c0 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 304.502527][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eb390 [ 304.510701][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 304.518908][ C0] [ 304.522207][ C0] task:udevd state:S stack:27976 pid:5837 ppid:2353 flags:0x00000000 [ 304.531881][ C0] Call Trace: [ 304.535168][ C0] [ 304.538169][ C0] __schedule+0xa90/0x2da0 [ 304.542607][ C0] ? io_schedule_timeout+0x150/0x150 [ 304.547901][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.553884][ C0] ? lock_downgrade+0x690/0x690 [ 304.558764][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 304.564431][ C0] schedule+0xde/0x1a0 [ 304.568624][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 304.574815][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 304.580138][ C0] ? do_epoll_wait+0x1263/0x1980 [ 304.585215][ C0] ? lock_downgrade+0x690/0x690 [ 304.590179][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 304.595322][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 304.600376][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 304.605796][ C0] do_epoll_wait+0x127c/0x1980 [ 304.610599][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 304.615561][ C0] ? vfs_write+0x49e/0xe10 [ 304.619997][ C0] ? kernel_write+0x670/0x670 [ 304.624713][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 304.630177][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 304.635406][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 304.640981][ C0] ? ksys_write+0x1a3/0x250 [ 304.645529][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 304.651546][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.656771][ C0] do_syscall_64+0x39/0xb0 [ 304.661198][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 304.667293][ C0] RIP: 0033:0x7fbbe7bbde46 [ 304.672089][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 304.680694][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 304.688932][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 304.697373][ C0] RBP: 0000559a2b2b8500 R08: 0000000000000007 R09: 0000559a2b2cd6c0 [ 304.705372][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2e2860 [ 304.713721][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 304.721893][ C0] [ 304.725008][ C0] task:syz-executor.3 state:S stack:27488 pid:5838 ppid:3042 flags:0x00000000 [ 304.734307][ C0] Call Trace: [ 304.737576][ C0] [ 304.740498][ C0] __schedule+0xa90/0x2da0 [ 304.744912][ C0] ? io_schedule_timeout+0x150/0x150 [ 304.750486][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 304.756062][ C0] schedule+0xde/0x1a0 [ 304.760154][ C0] futex_wait_queue+0xf9/0x1f0 [ 304.764929][ C0] futex_wait+0x292/0x680 [ 304.769261][ C0] ? futex_wait_setup+0x230/0x230 [ 304.774283][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 304.780389][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 304.785362][ C0] ? lock_downgrade+0x690/0x690 [ 304.790238][ C0] do_futex+0x2e8/0x360 [ 304.794417][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 304.800510][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.805752][ C0] ? ktime_get+0x38e/0x470 [ 304.810280][ C0] ? ktime_get+0x30f/0x470 [ 304.814809][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 304.819666][ C0] ? do_futex+0x360/0x360 [ 304.824011][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 304.829936][ C0] do_syscall_64+0x39/0xb0 [ 304.834382][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 304.840287][ C0] RIP: 0033:0x465889 [ 304.844280][ C0] RSP: 002b:00007ffe2f3ac678 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 304.852726][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 304.860698][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 304.868683][ C0] RBP: 0000000000045b6a R08: 00007ffe2f3b7080 R09: 0000000000000000 [ 304.876743][ C0] R10: 00007ffe2f3ac750 R11: 0000000000000246 R12: 00000000000003e8 [ 304.884723][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 304.892736][ C0] [ 304.895787][ C0] task:syz-executor.3 state:S stack:26384 pid:5840 ppid:3042 flags:0x00000000 [ 304.905050][ C0] Call Trace: [ 304.908415][ C0] [ 304.911363][ C0] __schedule+0xa90/0x2da0 [ 304.915799][ C0] ? io_schedule_timeout+0x150/0x150 [ 304.921086][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.927184][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.933293][ C0] schedule+0xde/0x1a0 [ 304.937556][ C0] schedule_timeout+0x276/0x2b0 [ 304.942462][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 304.947684][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 304.952808][ C0] ? lock_downgrade+0x690/0x690 [ 304.957680][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 304.962699][ C0] ? spin_bug+0x1c0/0x1c0 [ 304.967116][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 304.972331][ C0] __wait_for_common+0x1ce/0x5c0 [ 304.977393][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 304.982601][ C0] ? bit_wait+0xe0/0xe0 [ 304.986763][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 304.992914][ C0] raw_process_ep_io+0x5ec/0xba0 [ 304.997855][ C0] ? raw_process_ep0_io+0x990/0x990 [ 305.003086][ C0] ? _copy_from_user+0xfd/0x180 [ 305.007957][ C0] ? memdup_user+0x89/0xd0 [ 305.012389][ C0] raw_ioctl+0xc57/0x2a60 [ 305.016740][ C0] ? gadget_suspend+0x10/0x10 [ 305.021501][ C0] ? gadget_suspend+0x10/0x10 [ 305.026195][ C0] __x64_sys_ioctl+0x197/0x210 [ 305.030991][ C0] do_syscall_64+0x39/0xb0 [ 305.035432][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.041531][ C0] RIP: 0033:0x465647 [ 305.045438][ C0] RSP: 002b:00007f5976526118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.054069][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 305.062054][ C0] RDX: 00007f5976526140 RSI: 0000000040085507 RDI: 0000000000000003 [ 305.070043][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 305.078026][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 305.088047][ C0] R13: 0000000000000000 R14: 00007f5976527300 R15: 0000000000022000 [ 305.096284][ C0] [ 305.099430][ C0] task:syz-executor.1 state:S stack:27488 pid:5839 ppid:3050 flags:0x00000000 [ 305.108931][ C0] Call Trace: [ 305.112214][ C0] [ 305.115174][ C0] __schedule+0xa90/0x2da0 [ 305.119603][ C0] ? io_schedule_timeout+0x150/0x150 [ 305.124987][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 305.131189][ C0] schedule+0xde/0x1a0 [ 305.135458][ C0] futex_wait_queue+0xf9/0x1f0 [ 305.140240][ C0] futex_wait+0x292/0x680 [ 305.144581][ C0] ? futex_wait_setup+0x230/0x230 [ 305.149714][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 305.155711][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 305.160642][ C0] ? lock_downgrade+0x690/0x690 [ 305.165519][ C0] do_futex+0x2e8/0x360 [ 305.169865][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 305.175754][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 305.180949][ C0] ? ktime_get+0x38e/0x470 [ 305.185530][ C0] ? ktime_get+0x30f/0x470 [ 305.190053][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 305.195094][ C0] ? do_futex+0x360/0x360 [ 305.199797][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 305.205718][ C0] do_syscall_64+0x39/0xb0 [ 305.210325][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.216249][ C0] RIP: 0033:0x465889 [ 305.220587][ C0] RSP: 002b:00007ffd7c54eec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 305.229182][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 305.237155][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 305.245122][ C0] RBP: 0000000000045bf0 R08: 00007ffd7c55b080 R09: 0000000000000000 [ 305.253098][ C0] R10: 00007ffd7c54efa0 R11: 0000000000000246 R12: 00000000000003e8 [ 305.261083][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 305.269158][ C0] [ 305.272209][ C0] task:syz-executor.1 state:S stack:29168 pid:5845 ppid:3050 flags:0x00000000 [ 305.281892][ C0] Call Trace: [ 305.285323][ C0] [ 305.288297][ C0] __schedule+0xa90/0x2da0 [ 305.292727][ C0] ? io_schedule_timeout+0x150/0x150 [ 305.298510][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 305.304524][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 305.310610][ C0] schedule+0xde/0x1a0 [ 305.314713][ C0] schedule_timeout+0x276/0x2b0 [ 305.319560][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 305.324870][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 305.329974][ C0] ? lock_downgrade+0x690/0x690 [ 305.334906][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 305.340142][ C0] ? spin_bug+0x1c0/0x1c0 [ 305.344588][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 305.350197][ C0] __wait_for_common+0x1ce/0x5c0 [ 305.355160][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 305.360927][ C0] ? bit_wait+0xe0/0xe0 [ 305.365380][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 305.372160][ C0] raw_process_ep_io+0x5ec/0xba0 [ 305.377108][ C0] ? raw_process_ep0_io+0x990/0x990 [ 305.382411][ C0] ? _copy_from_user+0xfd/0x180 [ 305.387474][ C0] ? memdup_user+0x89/0xd0 [ 305.391908][ C0] raw_ioctl+0xc57/0x2a60 [ 305.396248][ C0] ? gadget_suspend+0x10/0x10 [ 305.400945][ C0] ? gadget_suspend+0x10/0x10 [ 305.406072][ C0] __x64_sys_ioctl+0x197/0x210 [ 305.410862][ C0] do_syscall_64+0x39/0xb0 [ 305.415396][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.421679][ C0] RIP: 0033:0x465647 [ 305.425596][ C0] RSP: 002b:00007fe48d839118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.434117][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 305.442774][ C0] RDX: 00007fe48d839140 RSI: 0000000040085507 RDI: 0000000000000003 [ 305.451017][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 305.459110][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 305.467487][ C0] R13: 0000000000000000 R14: 00007fe48d83a300 R15: 0000000000022000 [ 305.476117][ C0] [ 305.479150][ C0] task:syz-executor.4 state:S stack:27488 pid:5841 ppid:3049 flags:0x00000000 [ 305.488368][ C0] Call Trace: [ 305.491641][ C0] [ 305.494562][ C0] __schedule+0xa90/0x2da0 [ 305.499003][ C0] ? io_schedule_timeout+0x150/0x150 [ 305.504303][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 305.509926][ C0] schedule+0xde/0x1a0 [ 305.514029][ C0] futex_wait_queue+0xf9/0x1f0 [ 305.518895][ C0] futex_wait+0x292/0x680 [ 305.523230][ C0] ? futex_wait_setup+0x230/0x230 [ 305.528259][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 305.534364][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 305.539687][ C0] ? lock_downgrade+0x690/0x690 [ 305.544579][ C0] do_futex+0x2e8/0x360 [ 305.548928][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 305.555024][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 305.560404][ C0] ? ktime_get+0x38e/0x470 [ 305.564911][ C0] ? ktime_get+0x30f/0x470 [ 305.569462][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 305.574264][ C0] ? do_futex+0x360/0x360 [ 305.578690][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 305.584609][ C0] do_syscall_64+0x39/0xb0 [ 305.589032][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.594926][ C0] RIP: 0033:0x465889 [ 305.598904][ C0] RSP: 002b:00007ffdc7dfe648 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 305.607627][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 305.615616][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 305.623691][ C0] RBP: 0000000000045b0a R08: 00007ffdc7f21080 R09: 0000000000000000 [ 305.631762][ C0] R10: 00007ffdc7dfe720 R11: 0000000000000246 R12: 00000000000003e8 [ 305.639750][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 305.647827][ C0] [ 305.650980][ C0] task:syz-executor.4 state:S stack:28760 pid:5843 ppid:3049 flags:0x00000000 [ 305.660715][ C0] Call Trace: [ 305.663987][ C0] [ 305.666908][ C0] __schedule+0xa90/0x2da0 [ 305.671448][ C0] ? io_schedule_timeout+0x150/0x150 [ 305.676746][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 305.682818][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 305.689322][ C0] schedule+0xde/0x1a0 [ 305.693414][ C0] schedule_timeout+0x276/0x2b0 [ 305.698445][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 305.703736][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 305.708862][ C0] ? lock_downgrade+0x690/0x690 [ 305.713793][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 305.719300][ C0] ? spin_bug+0x1c0/0x1c0 [ 305.723648][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 305.729376][ C0] __wait_for_common+0x1ce/0x5c0 [ 305.734582][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 305.740148][ C0] ? bit_wait+0xe0/0xe0 [ 305.744322][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 305.750579][ C0] raw_process_ep_io+0x5ec/0xba0 [ 305.755615][ C0] ? raw_process_ep0_io+0x990/0x990 [ 305.761463][ C0] ? _copy_from_user+0xfd/0x180 [ 305.766440][ C0] ? memdup_user+0x89/0xd0 [ 305.770876][ C0] raw_ioctl+0xc57/0x2a60 [ 305.775312][ C0] ? gadget_suspend+0x10/0x10 [ 305.779990][ C0] ? gadget_suspend+0x10/0x10 [ 305.784671][ C0] __x64_sys_ioctl+0x197/0x210 [ 305.789602][ C0] do_syscall_64+0x39/0xb0 [ 305.794096][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.800001][ C0] RIP: 0033:0x465647 [ 305.803911][ C0] RSP: 002b:00007f5f8a52b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.813219][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 305.821712][ C0] RDX: 00007f5f8a52b140 RSI: 0000000040085507 RDI: 0000000000000003 [ 305.830221][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 305.838662][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 305.846834][ C0] R13: 0000000000000000 R14: 00007f5f8a52c300 R15: 0000000000022000 [ 305.854983][ C0] [ 305.857996][ C0] task:syz-executor.2 state:S stack:27488 pid:5842 ppid:3039 flags:0x00000000 [ 305.867223][ C0] Call Trace: [ 305.870581][ C0] [ 305.873502][ C0] __schedule+0xa90/0x2da0 [ 305.878018][ C0] ? io_schedule_timeout+0x150/0x150 [ 305.883328][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 305.888880][ C0] schedule+0xde/0x1a0 [ 305.892954][ C0] futex_wait_queue+0xf9/0x1f0 [ 305.897810][ C0] futex_wait+0x292/0x680 [ 305.902139][ C0] ? futex_wait_setup+0x230/0x230 [ 305.907252][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 305.913358][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 305.918451][ C0] ? lock_downgrade+0x690/0x690 [ 305.923348][ C0] do_futex+0x2e8/0x360 [ 305.927517][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 305.933609][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 305.938837][ C0] ? ktime_get+0x38e/0x470 [ 305.943266][ C0] ? ktime_get+0x30f/0x470 [ 305.947819][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 305.952870][ C0] ? do_futex+0x360/0x360 [ 305.957514][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 305.963595][ C0] do_syscall_64+0x39/0xb0 [ 305.968184][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 305.974107][ C0] RIP: 0033:0x465889 [ 305.978096][ C0] RSP: 002b:00007fffa30c6488 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 305.986518][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 305.994583][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 306.002642][ C0] RBP: 0000000000045c07 R08: 00007fffa3112080 R09: 0000000000000000 [ 306.010971][ C0] R10: 00007fffa30c6560 R11: 0000000000000246 R12: 00000000000003e8 [ 306.019393][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 306.027737][ C0] [ 306.031048][ C0] task:syz-executor.2 state:S stack:29192 pid:5844 ppid:3039 flags:0x00000000 [ 306.040307][ C0] Call Trace: [ 306.043815][ C0] [ 306.046757][ C0] __schedule+0xa90/0x2da0 [ 306.051281][ C0] ? io_schedule_timeout+0x150/0x150 [ 306.056577][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.062563][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.068745][ C0] schedule+0xde/0x1a0 [ 306.072810][ C0] schedule_timeout+0x276/0x2b0 [ 306.077666][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.082884][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 306.088090][ C0] ? lock_downgrade+0x690/0x690 [ 306.092997][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 306.098047][ C0] ? spin_bug+0x1c0/0x1c0 [ 306.102509][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 306.107720][ C0] __wait_for_common+0x1ce/0x5c0 [ 306.112875][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.118112][ C0] ? bit_wait+0xe0/0xe0 [ 306.123212][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 306.129560][ C0] raw_process_ep_io+0x5ec/0xba0 [ 306.134615][ C0] ? raw_process_ep0_io+0x990/0x990 [ 306.139835][ C0] ? _copy_from_user+0xfd/0x180 [ 306.144803][ C0] ? memdup_user+0x89/0xd0 [ 306.149230][ C0] raw_ioctl+0xc57/0x2a60 [ 306.153776][ C0] ? gadget_suspend+0x10/0x10 [ 306.158490][ C0] ? gadget_suspend+0x10/0x10 [ 306.163168][ C0] __x64_sys_ioctl+0x197/0x210 [ 306.168124][ C0] do_syscall_64+0x39/0xb0 [ 306.172715][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 306.178607][ C0] RIP: 0033:0x465647 [ 306.182491][ C0] RSP: 002b:00007f14bbb25118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.191089][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 306.199076][ C0] RDX: 00007f14bbb25140 RSI: 0000000040085507 RDI: 0000000000000003 [ 306.207330][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 306.215409][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 306.223397][ C0] R13: 0000000000000000 R14: 00007f14bbb26300 R15: 0000000000022000 [ 306.231391][ C0] [ 306.234410][ C0] task:syz-executor.5 state:S stack:27488 pid:5846 ppid:3047 flags:0x00000000 [ 306.243637][ C0] Call Trace: [ 306.246937][ C0] [ 306.249880][ C0] __schedule+0xa90/0x2da0 [ 306.254371][ C0] ? io_schedule_timeout+0x150/0x150 [ 306.259678][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 306.265277][ C0] schedule+0xde/0x1a0 [ 306.269377][ C0] futex_wait_queue+0xf9/0x1f0 [ 306.274198][ C0] futex_wait+0x292/0x680 [ 306.278548][ C0] ? futex_wait_setup+0x230/0x230 [ 306.283590][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 306.289702][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 306.294707][ C0] ? lock_downgrade+0x690/0x690 [ 306.299608][ C0] do_futex+0x2e8/0x360 [ 306.303798][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 306.309817][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 306.315209][ C0] ? ktime_get+0x38e/0x470 [ 306.319618][ C0] ? ktime_get+0x30f/0x470 [ 306.324025][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 306.328809][ C0] ? do_futex+0x360/0x360 [ 306.333146][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 306.339139][ C0] do_syscall_64+0x39/0xb0 [ 306.343733][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 306.349625][ C0] RIP: 0033:0x465889 [ 306.353528][ C0] RSP: 002b:00007ffdf8e94568 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 306.361947][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 306.370372][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 306.378553][ C0] RBP: 0000000000045bf0 R08: 00007ffdf8f4f080 R09: 0000000000000000 [ 306.386713][ C0] R10: 00007ffdf8e94640 R11: 0000000000000246 R12: 00000000000003e8 [ 306.394864][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 306.402871][ C0] [ 306.405890][ C0] task:syz-executor.5 state:S stack:29192 pid:5848 ppid:3047 flags:0x00000000 [ 306.415182][ C0] Call Trace: [ 306.418453][ C0] [ 306.421393][ C0] __schedule+0xa90/0x2da0 [ 306.425807][ C0] ? io_schedule_timeout+0x150/0x150 [ 306.431179][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.437172][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.443148][ C0] schedule+0xde/0x1a0 [ 306.447222][ C0] schedule_timeout+0x276/0x2b0 [ 306.452138][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.457353][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 306.462468][ C0] ? lock_downgrade+0x690/0x690 [ 306.467336][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 306.472382][ C0] ? spin_bug+0x1c0/0x1c0 [ 306.476723][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 306.482043][ C0] __wait_for_common+0x1ce/0x5c0 [ 306.486980][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.492186][ C0] ? bit_wait+0xe0/0xe0 [ 306.496467][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 306.502740][ C0] raw_process_ep_io+0x5ec/0xba0 [ 306.507695][ C0] ? raw_process_ep0_io+0x990/0x990 [ 306.512921][ C0] ? _copy_from_user+0xfd/0x180 [ 306.517771][ C0] ? memdup_user+0x89/0xd0 [ 306.522185][ C0] raw_ioctl+0xc57/0x2a60 [ 306.526535][ C0] ? gadget_suspend+0x10/0x10 [ 306.531517][ C0] ? gadget_suspend+0x10/0x10 [ 306.536225][ C0] __x64_sys_ioctl+0x197/0x210 [ 306.541150][ C0] do_syscall_64+0x39/0xb0 [ 306.545590][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 306.551576][ C0] RIP: 0033:0x465647 [ 306.555465][ C0] RSP: 002b:00007f65ca691118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.563969][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 306.571956][ C0] RDX: 00007f65ca691140 RSI: 0000000040085507 RDI: 0000000000000003 [ 306.579948][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 306.587934][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 306.596232][ C0] R13: 0000000000000000 R14: 00007f65ca692300 R15: 0000000000022000 [ 306.604226][ C0] [ 306.607544][ C0] task:syz-executor.0 state:S stack:27488 pid:5847 ppid:3051 flags:0x00000000 [ 306.616855][ C0] Call Trace: [ 306.620154][ C0] [ 306.623078][ C0] __schedule+0xa90/0x2da0 [ 306.627520][ C0] ? io_schedule_timeout+0x150/0x150 [ 306.632941][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 306.639118][ C0] schedule+0xde/0x1a0 [ 306.644073][ C0] futex_wait_queue+0xf9/0x1f0 [ 306.650180][ C0] futex_wait+0x292/0x680 [ 306.654608][ C0] ? futex_wait_setup+0x230/0x230 [ 306.659835][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 306.665928][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 306.671680][ C0] ? lock_downgrade+0x690/0x690 [ 306.676711][ C0] do_futex+0x2e8/0x360 [ 306.681057][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 306.687294][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 306.692701][ C0] ? ktime_get+0x38e/0x470 [ 306.697239][ C0] ? ktime_get+0x30f/0x470 [ 306.701675][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 306.706448][ C0] ? do_futex+0x360/0x360 [ 306.710780][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 306.717205][ C0] do_syscall_64+0x39/0xb0 [ 306.721640][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 306.727553][ C0] RIP: 0033:0x465889 [ 306.731472][ C0] RSP: 002b:00007ffed5dc7c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 306.740018][ C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 0000000000465889 [ 306.748467][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf0c [ 306.757265][ C0] RBP: 0000000000045c0f R08: 00007ffed5df2080 R09: 0000000000000000 [ 306.765322][ C0] R10: 00007ffed5dc7d60 R11: 0000000000000246 R12: 00000000000003e8 [ 306.773830][ C0] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 306.781938][ C0] [ 306.784983][ C0] task:syz-executor.0 state:S stack:29192 pid:5849 ppid:3051 flags:0x00000000 [ 306.794728][ C0] Call Trace: [ 306.798008][ C0] [ 306.800935][ C0] __schedule+0xa90/0x2da0 [ 306.805355][ C0] ? io_schedule_timeout+0x150/0x150 [ 306.810672][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.816676][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 306.822745][ C0] schedule+0xde/0x1a0 [ 306.826896][ C0] schedule_timeout+0x276/0x2b0 [ 306.831862][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.837280][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 306.842544][ C0] ? lock_downgrade+0x690/0x690 [ 306.847405][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 306.852442][ C0] ? spin_bug+0x1c0/0x1c0 [ 306.856776][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 306.862001][ C0] __wait_for_common+0x1ce/0x5c0 [ 306.866972][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 306.872288][ C0] ? bit_wait+0xe0/0xe0 [ 306.876447][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 306.882597][ C0] raw_process_ep_io+0x5ec/0xba0 [ 306.887534][ C0] ? raw_process_ep0_io+0x990/0x990 [ 306.892761][ C0] ? _copy_from_user+0xfd/0x180 [ 306.897610][ C0] ? memdup_user+0x89/0xd0 [ 306.902039][ C0] raw_ioctl+0xc57/0x2a60 [ 306.906467][ C0] ? gadget_suspend+0x10/0x10 [ 306.911144][ C0] ? gadget_suspend+0x10/0x10 [ 306.915851][ C0] __x64_sys_ioctl+0x197/0x210 [ 306.920702][ C0] do_syscall_64+0x39/0xb0 [ 306.925204][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 306.931194][ C0] RIP: 0033:0x465647 [ 306.935091][ C0] RSP: 002b:00007fca59808118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.943522][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 306.951643][ C0] RDX: 00007fca59808140 RSI: 0000000040085507 RDI: 0000000000000003 [ 306.959754][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 306.967853][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 306.975918][ C0] R13: 0000000000000000 R14: 00007fca59809300 R15: 0000000000022000 [ 306.983995][ C0] [ 306.987033][ C0] [ 306.987033][ C0] Showing all locks held in the system: [ 306.994939][ C0] 1 lock held by rcu_tasks_kthre/11: [ 307.000715][ C0] #0: ffffffff87c9bb70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 307.011871][ C0] 1 lock held by rcu_tasks_trace/12: [ 307.017192][ C0] #0: ffffffff87c9b870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 307.028341][ C0] 7 locks held by kworker/1:1/25: [ 307.033362][ C0] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 307.044106][ C0] #1: ffffc900001b7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 307.055527][ C0] #2: ffff88810ea4d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 307.064716][ C0] #3: ffff8881245da190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.074751][ C0] #4: ffff888117af1118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.084214][ C0] #5: ffff88811fb31a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.094196][ C0] #6: ffffffff88832e88 (input_mutex){+.+.}-{3:3}, at: input_register_device+0xa08/0x10f0 [ 307.105011][ C0] 2 locks held by getty/2414: [ 307.109859][ C0] #0: ffff88810823c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 307.120014][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 307.130338][ C0] 7 locks held by kworker/1:3/5750: [ 307.135707][ C0] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 307.146915][ C0] #1: ffffc900018a7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 307.158263][ C0] #2: ffff88810e8c4190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 307.167422][ C0] #3: ffff8881245de190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.176821][ C0] #4: ffff888117af0118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.186082][ C0] #5: ffff888113461a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x4b0 [ 307.195469][ C0] #6: ffffffff88832e88 (input_mutex){+.+.}-{3:3}, at: input_register_device+0xa08/0x10f0 [ 307.205748][ C0] 12 locks held by kworker/1:5/5755: [ 307.211073][ C0] [ 307.213425][ C0] ============================================= [ 307.213425][ C0] 2023/04/12 18:30:42 executed programs: 41 [ 307.232224][ T13] usb 5-1: USB disconnect, device number 6 [ 307.246193][ T5739] usb 4-1: USB disconnect, device number 6 [ 307.324446][ T5768] usb 2-1: USB disconnect, device number 6 [ 307.335378][ T5755] keytouch 0003:0926:3333.001B: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 307.392984][ T5755] usb 3-1: USB disconnect, device number 6 [ 307.409186][ T5750] keytouch 0003:0926:3333.001C: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 307.455922][ T5750] usb 1-1: USB disconnect, device number 6 [ 307.483546][ T25] keytouch 0003:0926:3333.001A: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 307.527742][ T25] usb 6-1: USB disconnect, device number 6 [ 307.860823][ T5739] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 307.890835][ T13] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 307.970843][ T5755] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 307.978443][ T5768] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 308.000993][ T5750] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 308.008632][ T25] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 308.220912][ T5739] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.232011][ T5739] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.241145][ T5739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.250511][ T5739] usb 4-1: config 0 descriptor?? [ 308.255679][ T13] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.266714][ T13] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.276344][ T13] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.285851][ T13] usb 5-1: config 0 descriptor?? [ 308.410997][ T25] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.422050][ T25] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.431686][ T25] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.441000][ T5755] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.452147][ T5755] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.461230][ T5755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.469289][ T5750] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.480351][ T5750] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.489600][ T5750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.497803][ T5768] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 308.509250][ T5768] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 308.518444][ T5768] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.529013][ T5755] usb 3-1: config 0 descriptor?? [ 308.535066][ T5750] usb 1-1: config 0 descriptor?? [ 308.541084][ T5768] usb 2-1: config 0 descriptor?? [ 308.548393][ T25] usb 6-1: config 0 descriptor?? [ 308.761577][ T5739] keytouch 0003:0926:3333.001D: fixing up Keytouch IEC report descriptor [ 308.772045][ T13] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor [ 308.781944][ T5739] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.001D/input/input33 [ 308.796935][ T13] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.001E/input/input34 [ 308.876605][ T5739] keytouch 0003:0926:3333.001D: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 308.946868][ T13] keytouch 0003:0926:3333.001E: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 309.032281][ T5750] keytouch 0003:0926:3333.001F: fixing up Keytouch IEC report descriptor [ 309.042152][ T5768] keytouch 0003:0926:3333.0020: fixing up Keytouch IEC report descriptor [ 309.052880][ T5755] keytouch 0003:0926:3333.0021: fixing up Keytouch IEC report descriptor [ 309.062781][ T25] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor [ 309.073374][ T5750] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001F/input/input35 [ 309.087737][ T5755] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0021/input/input36 [ 309.104133][ T25] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0022/input/input38 [ 309.117232][ T5768] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0020/input/input37 [ 309.184520][ T5750] keytouch 0003:0926:3333.001F: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 309.270007][ T5755] keytouch 0003:0926:3333.0021: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 309.351038][ T25] keytouch 0003:0926:3333.0022: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 309.423159][ T5768] keytouch 0003:0926:3333.0020: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 309.581254][ C1] task:init state:S stack:22944 pid:1 ppid:0 flags:0x00000000 [ 309.590718][ C1] Call Trace: [ 309.594017][ C1] [ 309.596959][ C1] __schedule+0xa90/0x2da0 [ 309.601432][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.606771][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 309.612756][ C1] schedule+0xde/0x1a0 [ 309.616822][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 309.622918][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 309.628295][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 309.633324][ C1] ? lock_downgrade+0x690/0x690 [ 309.638201][ C1] ? dequeue_signal+0x18f/0x650 [ 309.643082][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.647447][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 309.652845][ C1] do_sigtimedwait+0x42e/0x5c0 [ 309.657696][ C1] ? __set_task_blocked+0x190/0x190 [ 309.663009][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 309.668751][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 309.674781][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 309.680745][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 309.686339][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 309.692189][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 309.698292][ C1] do_syscall_64+0x39/0xb0 [ 309.702807][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 309.708741][ C1] RIP: 0033:0x7eff5af40ac4 [ 309.713169][ C1] RSP: 002b:00007ffe2c1089a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 309.721591][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5af40ac4 [ 309.729589][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5b189498 [ 309.737602][ C1] RBP: 00007eff5b189490 R08: 00000000ffffffff R09: 0000000000000000 [ 309.745815][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 309.753829][ C1] R13: 00007ffe2c1089fc R14: 0000000000000000 R15: 0000000000000000 [ 309.761831][ C1] [ 309.764951][ C1] task:kthreadd state:S stack:28112 pid:2 ppid:0 flags:0x00004000 [ 309.774161][ C1] Call Trace: [ 309.777438][ C1] [ 309.780376][ C1] __schedule+0xa90/0x2da0 [ 309.784804][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.790118][ C1] ? kthreadd+0x53e/0x750 [ 309.794528][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.799591][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.804014][ C1] schedule+0xde/0x1a0 [ 309.808110][ C1] kthreadd+0x59a/0x750 [ 309.812283][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 309.817347][ C1] ret_from_fork+0x1f/0x30 [ 309.821777][ C1] [ 309.824821][ C1] task:rcu_gp state:I stack:30240 pid:3 ppid:2 flags:0x00004000 [ 309.834078][ C1] Workqueue: 0x0 (rcu_gp) [ 309.838543][ C1] Call Trace: [ 309.841834][ C1] [ 309.844763][ C1] __schedule+0xa90/0x2da0 [ 309.849184][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.854493][ C1] ? rescuer_thread+0x728/0xcf0 [ 309.859356][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.864580][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.869285][ C1] schedule+0xde/0x1a0 [ 309.873531][ C1] rescuer_thread+0x784/0xcf0 [ 309.878209][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.883599][ C1] ? __kthread_parkme+0x163/0x220 [ 309.888731][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.893845][ C1] kthread+0x2ee/0x3a0 [ 309.897943][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.903581][ C1] ret_from_fork+0x1f/0x30 [ 309.908040][ C1] [ 309.911085][ C1] task:rcu_par_gp state:I stack:30904 pid:4 ppid:2 flags:0x00004000 [ 309.920297][ C1] Call Trace: [ 309.923575][ C1] [ 309.926503][ C1] __schedule+0xa90/0x2da0 [ 309.930931][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.936867][ C1] ? rescuer_thread+0x728/0xcf0 [ 309.941826][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.946871][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.951209][ C1] schedule+0xde/0x1a0 [ 309.955294][ C1] rescuer_thread+0x784/0xcf0 [ 309.960199][ C1] ? lock_downgrade+0x690/0x690 [ 309.965175][ C1] ? kthread+0x226/0x3a0 [ 309.969620][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.974930][ C1] ? __kthread_parkme+0x163/0x220 [ 309.980075][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.985305][ C1] kthread+0x2ee/0x3a0 [ 309.989404][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.995074][ C1] ret_from_fork+0x1f/0x30 [ 309.999602][ C1] [ 310.002763][ C1] task:slub_flushwq state:I stack:30904 pid:5 ppid:2 flags:0x00004000 [ 310.012291][ C1] Call Trace: [ 310.015711][ C1] [ 310.019100][ C1] __schedule+0xa90/0x2da0 [ 310.023881][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.030048][ C1] ? rescuer_thread+0x728/0xcf0 [ 310.035096][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 310.040152][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.044503][ C1] schedule+0xde/0x1a0 [ 310.048599][ C1] rescuer_thread+0x784/0xcf0 [ 310.053391][ C1] ? lock_downgrade+0x690/0x690 [ 310.058984][ C1] ? kthread+0x226/0x3a0 [ 310.063393][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.068539][ C1] ? __kthread_parkme+0x163/0x220 [ 310.073956][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.079262][ C1] kthread+0x2ee/0x3a0 [ 310.083807][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.089664][ C1] ret_from_fork+0x1f/0x30 [ 310.094795][ C1] [ 310.097818][ C1] task:netns state:I stack:30904 pid:6 ppid:2 flags:0x00004000 [ 310.107133][ C1] Call Trace: [ 310.110413][ C1] [ 310.113460][ C1] __schedule+0xa90/0x2da0 [ 310.118807][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.124196][ C1] ? rescuer_thread+0x728/0xcf0 [ 310.129235][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 310.134303][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.138720][ C1] schedule+0xde/0x1a0 [ 310.142797][ C1] rescuer_thread+0x784/0xcf0 [ 310.147521][ C1] ? lock_downgrade+0x690/0x690 [ 310.152674][ C1] ? kthread+0x226/0x3a0 [ 310.157040][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.162303][ C1] ? __kthread_parkme+0x163/0x220 [ 310.167354][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.172508][ C1] kthread+0x2ee/0x3a0 [ 310.176704][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.182379][ C1] ret_from_fork+0x1f/0x30 [ 310.187443][ C1] [ 310.190863][ C1] task:kworker/0:0 state:I stack:29656 pid:7 ppid:2 flags:0x00004000 [ 310.200456][ C1] Workqueue: 0x0 (events) [ 310.204918][ C1] Call Trace: [ 310.208207][ C1] [ 310.211147][ C1] __schedule+0xa90/0x2da0 [ 310.215659][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.221044][ C1] ? worker_thread+0x15b/0x1090 [ 310.225916][ C1] schedule+0xde/0x1a0 [ 310.230483][ C1] worker_thread+0x160/0x1090 [ 310.235271][ C1] ? process_one_work+0x15c0/0x15c0 [ 310.240579][ C1] kthread+0x2ee/0x3a0 [ 310.244669][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.250323][ C1] ret_from_fork+0x1f/0x30 [ 310.254767][ C1] [ 310.257892][ C1] task:kworker/0:0H state:I stack:29656 pid:8 ppid:2 flags:0x00004000 [ 310.267123][ C1] Workqueue: 0x0 (events_highpri) [ 310.272455][ C1] Call Trace: [ 310.276207][ C1] [ 310.279168][ C1] __schedule+0xa90/0x2da0 [ 310.282260][ T13] usb 1-1: USB disconnect, device number 7 [ 310.283694][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.283728][ C1] ? worker_thread+0x15b/0x1090 [ 310.299757][ C1] schedule+0xde/0x1a0 [ 310.303881][ C1] worker_thread+0x160/0x1090 [ 310.308692][ C1] ? process_one_work+0x15c0/0x15c0 [ 310.314372][ C1] kthread+0x2ee/0x3a0 [ 310.318492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.324276][ C1] ret_from_fork+0x1f/0x30 [ 310.328837][ C1] [ 310.332043][ C1] task:kworker/u4:0 state:I stack:26856 pid:9 ppid:2 flags:0x00004000 [ 310.337240][ T5739] usb 6-1: USB disconnect, device number 7 [ 310.341479][ C1] Workqueue: 0x0 (events_unbound) [ 310.341514][ C1] Call Trace: [ 310.341522][ C1] [ 310.341531][ C1] __schedule+0xa90/0x2da0 [ 310.341559][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.341581][ C1] ? worker_thread+0x15b/0x1090 [ 310.341603][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.341629][ C1] schedule+0xde/0x1a0 [ 310.341652][ C1] worker_thread+0x160/0x1090 [ 310.387006][ C1] ? process_one_work+0x15c0/0x15c0 [ 310.392254][ C1] kthread+0x2ee/0x3a0 [ 310.396378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.402147][ C1] ret_from_fork+0x1f/0x30 [ 310.406645][ C1] [ 310.409709][ C1] task:mm_percpu_wq state:I stack:30904 pid:10 ppid:2 flags:0x00004000 [ 310.419239][ C1] Call Trace: [ 310.422641][ C1] [ 310.425582][ C1] __schedule+0xa90/0x2da0 [ 310.430009][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.435319][ C1] ? rescuer_thread+0x728/0xcf0 [ 310.440310][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 310.445482][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.449818][ C1] schedule+0xde/0x1a0 [ 310.453890][ C1] rescuer_thread+0x784/0xcf0 [ 310.458573][ C1] ? lock_downgrade+0x690/0x690 [ 310.463627][ C1] ? kthread+0x226/0x3a0 [ 310.467886][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.473010][ C1] ? __kthread_parkme+0x163/0x220 [ 310.478042][ C1] ? cancel_delayed_work+0x20/0x20 [ 310.483153][ C1] kthread+0x2ee/0x3a0 [ 310.487249][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.492974][ C1] ret_from_fork+0x1f/0x30 [ 310.497393][ C1] [ 310.500613][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:11 ppid:2 flags:0x00004000 [ 310.509819][ C1] Call Trace: [ 310.513113][ C1] [ 310.516062][ C1] __schedule+0xa90/0x2da0 [ 310.520505][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.525802][ C1] ? mark_held_locks+0x9f/0xe0 [ 310.530585][ C1] schedule+0xde/0x1a0 [ 310.534747][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 310.539598][ C1] rcu_tasks_kthread+0x84/0xb0 [ 310.544383][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 310.549405][ C1] kthread+0x2ee/0x3a0 [ 310.553486][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.559212][ C1] ret_from_fork+0x1f/0x30 [ 310.563632][ C1] [ 310.566759][ C1] task:rcu_tasks_trace state:I stack:29144 pid:12 ppid:2 flags:0x00004000 [ 310.576014][ C1] Call Trace: [ 310.579332][ C1] [ 310.582276][ C1] __schedule+0xa90/0x2da0 [ 310.586827][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.592315][ C1] ? mark_held_locks+0x9f/0xe0 [ 310.597203][ C1] schedule+0xde/0x1a0 [ 310.601284][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 310.606158][ C1] rcu_tasks_kthread+0x84/0xb0 [ 310.610939][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 310.616071][ C1] kthread+0x2ee/0x3a0 [ 310.620183][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.625838][ C1] ret_from_fork+0x1f/0x30 [ 310.630309][ C1] [ 310.633353][ C1] task:kworker/0:1 state:D stack:22192 pid:13 ppid:2 flags:0x00004000 [ 310.642722][ C1] Workqueue: usb_hub_wq hub_event [ 310.647858][ C1] Call Trace: [ 310.651148][ C1] [ 310.654172][ C1] __schedule+0xa90/0x2da0 [ 310.658730][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.664228][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 310.669493][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 310.674752][ C1] schedule+0xde/0x1a0 [ 310.678923][ C1] schedule_timeout+0x276/0x2b0 [ 310.683804][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 310.689106][ C1] ? __down_common+0x33d/0x680 [ 310.693971][ C1] ? lock_downgrade+0x690/0x690 [ 310.698829][ C1] ? mark_held_locks+0x9f/0xe0 [ 310.703795][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 310.709010][ C1] __down_common+0x345/0x680 [ 310.713753][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 310.718810][ C1] ? up+0xb0/0xb0 [ 310.722451][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.726789][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 310.732168][ C1] down+0x74/0xa0 [ 310.735876][ C1] hid_device_remove+0x29/0x210 [ 310.740751][ C1] ? hid_bus_match+0x30/0x30 [ 310.745379][ C1] device_remove+0xc8/0x170 [ 310.750013][ C1] device_release_driver_internal+0x443/0x610 [ 310.756112][ C1] ? put_device+0x1f/0x30 [ 310.760450][ C1] bus_remove_device+0x22c/0x420 [ 310.765393][ C1] device_del+0x48a/0xb80 [ 310.769728][ C1] ? __device_link_del+0x380/0x380 [ 310.774972][ C1] ? mark_held_locks+0x9f/0xe0 [ 310.779828][ C1] hid_destroy_device+0xe5/0x150 [ 310.784853][ C1] usbhid_disconnect+0xa3/0xe0 [ 310.789642][ C1] usb_unbind_interface+0x1dc/0x8e0 [ 310.794862][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 310.800198][ C1] device_remove+0x11f/0x170 [ 310.804833][ C1] device_release_driver_internal+0x443/0x610 [ 310.810923][ C1] ? put_device+0x1f/0x30 [ 310.815349][ C1] bus_remove_device+0x22c/0x420 [ 310.820321][ C1] device_del+0x48a/0xb80 [ 310.824683][ C1] ? __device_link_del+0x380/0x380 [ 310.830070][ C1] ? kobject_put+0x1e8/0x4d0 [ 310.834878][ C1] usb_disable_device+0x35a/0x7b0 [ 310.840006][ C1] usb_disconnect+0x2db/0x8a0 [ 310.844711][ C1] hub_event+0x2073/0x4ed0 [ 310.849200][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 310.854435][ C1] ? lock_release+0x670/0x670 [ 310.859122][ C1] ? lock_downgrade+0x690/0x690 [ 310.864979][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 310.870815][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 310.876826][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 310.882071][ C1] process_one_work+0x991/0x15c0 [ 310.887128][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 310.892524][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.896898][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 310.902024][ C1] worker_thread+0x669/0x1090 [ 310.906819][ C1] ? __kthread_parkme+0x163/0x220 [ 310.912208][ C1] ? process_one_work+0x15c0/0x15c0 [ 310.917437][ C1] kthread+0x2ee/0x3a0 [ 310.921571][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.927216][ C1] ret_from_fork+0x1f/0x30 [ 310.931648][ C1] [ 310.934667][ C1] task:ksoftirqd/0 state:S stack:25312 pid:14 ppid:2 flags:0x00004000 [ 310.943889][ C1] Call Trace: [ 310.947174][ C1] [ 310.950103][ C1] __schedule+0xa90/0x2da0 [ 310.954528][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.959815][ C1] ? __do_softirq+0x6e7/0x8e8 [ 310.964497][ C1] schedule+0xde/0x1a0 [ 310.968605][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 310.973576][ C1] ? sort_range+0x30/0x30 [ 310.978032][ C1] kthread+0x2ee/0x3a0 [ 310.982116][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.987768][ C1] ret_from_fork+0x1f/0x30 [ 310.992357][ C1] [ 310.995405][ C1] task:rcu_preempt state:I stack:28720 pid:15 ppid:2 flags:0x00004000 [ 311.004896][ C1] Call Trace: [ 311.008187][ C1] [ 311.011145][ C1] __schedule+0xa90/0x2da0 [ 311.015575][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.020874][ C1] ? timer_shutdown_sync+0x20/0x20 [ 311.026365][ C1] ? debug_object_free+0x360/0x360 [ 311.031516][ C1] schedule+0xde/0x1a0 [ 311.035593][ C1] schedule_timeout+0x14e/0x2b0 [ 311.040468][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 311.045754][ C1] ? collect_expired_timers+0x200/0x200 [ 311.051425][ C1] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 311.059353][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.065225][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 311.070712][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 311.075689][ C1] ? force_qs_rnp+0x820/0x820 [ 311.080387][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.086402][ C1] rcu_gp_kthread+0x23a/0x360 [ 311.091213][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 311.096247][ C1] ? __kthread_parkme+0x163/0x220 [ 311.101837][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 311.106648][ C1] kthread+0x2ee/0x3a0 [ 311.110738][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.116679][ C1] ret_from_fork+0x1f/0x30 [ 311.121471][ C1] [ 311.124607][ C1] task:migration/0 state:S stack:30296 pid:16 ppid:2 flags:0x00004000 [ 311.133873][ C1] Stopper: 0x0 <- 0x0 [ 311.137867][ C1] Call Trace: [ 311.141235][ C1] [ 311.144193][ C1] __schedule+0xa90/0x2da0 [ 311.148657][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.154378][ C1] ? lock_downgrade+0x690/0x690 [ 311.159243][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.165054][ C1] ? reboot_pid_ns+0x170/0x170 [ 311.169814][ C1] schedule+0xde/0x1a0 [ 311.173896][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 311.179027][ C1] ? sort_range+0x30/0x30 [ 311.183407][ C1] kthread+0x2ee/0x3a0 [ 311.187510][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.193173][ C1] ret_from_fork+0x1f/0x30 [ 311.197597][ C1] [ 311.200659][ C1] task:cpuhp/0 state:S stack:27480 pid:17 ppid:2 flags:0x00004000 [ 311.210064][ C1] Call Trace: [ 311.213353][ C1] [ 311.216376][ C1] __schedule+0xa90/0x2da0 [ 311.220885][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.226187][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.231414][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.237241][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 311.242637][ C1] schedule+0xde/0x1a0 [ 311.246838][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 311.251828][ C1] ? sort_range+0x30/0x30 [ 311.256164][ C1] kthread+0x2ee/0x3a0 [ 311.260253][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.265926][ C1] ret_from_fork+0x1f/0x30 [ 311.270363][ C1] [ 311.273560][ C1] task:cpuhp/1 state:S stack:27832 pid:18 ppid:2 flags:0x00004000 [ 311.283231][ C1] Call Trace: [ 311.286574][ C1] [ 311.289618][ C1] __schedule+0xa90/0x2da0 [ 311.294067][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.299614][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.305395][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.311251][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 311.316901][ C1] schedule+0xde/0x1a0 [ 311.321159][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 311.326110][ C1] ? sort_range+0x30/0x30 [ 311.330478][ C1] kthread+0x2ee/0x3a0 [ 311.334751][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.340409][ C1] ret_from_fork+0x1f/0x30 [ 311.344837][ C1] [ 311.347872][ C1] task:migration/1 state:S stack:30600 pid:19 ppid:2 flags:0x00004000 [ 311.357169][ C1] Stopper: 0x0 <- 0x0 [ 311.361155][ C1] Call Trace: [ 311.364442][ C1] [ 311.367380][ C1] __schedule+0xa90/0x2da0 [ 311.371894][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.377290][ C1] ? lock_downgrade+0x690/0x690 [ 311.382265][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.388090][ C1] ? reboot_pid_ns+0x170/0x170 [ 311.392878][ C1] schedule+0xde/0x1a0 [ 311.396952][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 311.401915][ C1] ? sort_range+0x30/0x30 [ 311.406266][ C1] kthread+0x2ee/0x3a0 [ 311.410361][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.416046][ C1] ret_from_fork+0x1f/0x30 [ 311.420688][ C1] [ 311.423724][ C1] task:ksoftirqd/1 state:S stack:25424 pid:20 ppid:2 flags:0x00004000 [ 311.433023][ C1] Call Trace: [ 311.436325][ C1] [ 311.439354][ C1] __schedule+0xa90/0x2da0 [ 311.443813][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.449200][ C1] ? __do_softirq+0x6e7/0x8e8 [ 311.454331][ C1] schedule+0xde/0x1a0 [ 311.458577][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 311.463540][ C1] ? sort_range+0x30/0x30 [ 311.468053][ C1] kthread+0x2ee/0x3a0 [ 311.472161][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.478056][ C1] ret_from_fork+0x1f/0x30 [ 311.482529][ C1] [ 311.485619][ C1] task:kworker/1:0 state:I stack:22640 pid:21 ppid:2 flags:0x00004000 [ 311.494845][ C1] Workqueue: 0x0 (events) [ 311.499269][ C1] Call Trace: [ 311.502542][ C1] [ 311.505761][ C1] __schedule+0xa90/0x2da0 [ 311.510185][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.515491][ C1] ? worker_thread+0x15b/0x1090 [ 311.520464][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.524819][ C1] schedule+0xde/0x1a0 [ 311.529021][ C1] worker_thread+0x160/0x1090 [ 311.533742][ C1] ? process_one_work+0x15c0/0x15c0 [ 311.538939][ C1] kthread+0x2ee/0x3a0 [ 311.543039][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.548773][ C1] ret_from_fork+0x1f/0x30 [ 311.553922][ C1] [ 311.556960][ C1] task:kworker/1:0H state:I stack:29328 pid:22 ppid:2 flags:0x00004000 [ 311.566194][ C1] Workqueue: 0x0 (events_highpri) [ 311.571694][ C1] Call Trace: [ 311.574991][ C1] [ 311.577924][ C1] __schedule+0xa90/0x2da0 [ 311.582349][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.587629][ C1] ? worker_thread+0x15b/0x1090 [ 311.592502][ C1] schedule+0xde/0x1a0 [ 311.596931][ C1] worker_thread+0x160/0x1090 [ 311.601627][ C1] ? process_one_work+0x15c0/0x15c0 [ 311.607023][ C1] kthread+0x2ee/0x3a0 [ 311.611134][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.616795][ C1] ret_from_fork+0x1f/0x30 [ 311.621242][ C1] [ 311.624262][ C1] task:kdevtmpfs state:S stack:27592 pid:23 ppid:2 flags:0x00004000 [ 311.633564][ C1] Call Trace: [ 311.636848][ C1] [ 311.639799][ C1] __schedule+0xa90/0x2da0 [ 311.644339][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.649664][ C1] ? devtmpfsd+0x29e/0x310 [ 311.654190][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.659930][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.664506][ C1] schedule+0xde/0x1a0 [ 311.668725][ C1] devtmpfsd+0x2a3/0x310 [ 311.673158][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 311.678723][ C1] kthread+0x2ee/0x3a0 [ 311.683001][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.688746][ C1] ret_from_fork+0x1f/0x30 [ 311.693453][ C1] [ 311.696478][ C1] task:inet_frag_wq state:I stack:30848 pid:24 ppid:2 flags:0x00004000 [ 311.705996][ C1] Call Trace: [ 311.709560][ C1] [ 311.712800][ C1] __schedule+0xa90/0x2da0 [ 311.717268][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.722667][ C1] ? rescuer_thread+0x728/0xcf0 [ 311.727828][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.733143][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.738303][ C1] schedule+0xde/0x1a0 [ 311.742497][ C1] rescuer_thread+0x784/0xcf0 [ 311.747285][ C1] ? lock_downgrade+0x690/0x690 [ 311.752187][ C1] ? kthread+0x226/0x3a0 [ 311.756685][ C1] ? cancel_delayed_work+0x20/0x20 [ 311.761841][ C1] ? __kthread_parkme+0x163/0x220 [ 311.766942][ C1] ? cancel_delayed_work+0x20/0x20 [ 311.772269][ C1] kthread+0x2ee/0x3a0 [ 311.776373][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.783644][ C1] ret_from_fork+0x1f/0x30 [ 311.788161][ C1] [ 311.791297][ C1] task:kworker/1:1 state:I stack:22088 pid:25 ppid:2 flags:0x00004000 [ 311.800684][ C1] Workqueue: 0x0 (events) [ 311.805136][ C1] Call Trace: [ 311.808434][ C1] [ 311.811455][ C1] __schedule+0xa90/0x2da0 [ 311.815895][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.821303][ C1] ? worker_thread+0x15b/0x1090 [ 311.826371][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.830718][ C1] schedule+0xde/0x1a0 [ 311.834832][ C1] worker_thread+0x160/0x1090 [ 311.839661][ C1] ? __kthread_parkme+0x163/0x220 [ 311.844907][ C1] ? process_one_work+0x15c0/0x15c0 [ 311.850133][ C1] kthread+0x2ee/0x3a0 [ 311.854410][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.860084][ C1] ret_from_fork+0x1f/0x30 [ 311.864611][ C1] [ 311.867637][ C1] task:kauditd state:S stack:29760 pid:26 ppid:2 flags:0x00004000 [ 311.877450][ C1] Call Trace: [ 311.880748][ C1] [ 311.884285][ C1] __schedule+0xa90/0x2da0 [ 311.888834][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.894224][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.900264][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.905680][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.911703][ C1] schedule+0xde/0x1a0 [ 311.916072][ C1] kauditd_thread+0x4da/0xaa0 [ 311.921171][ C1] ? auditd_reset+0x1a0/0x1a0 [ 311.925954][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 311.933159][ C1] ? __kthread_parkme+0x163/0x220 [ 311.938835][ C1] ? auditd_reset+0x1a0/0x1a0 [ 311.943987][ C1] kthread+0x2ee/0x3a0 [ 311.948173][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 311.954101][ C1] ret_from_fork+0x1f/0x30 [ 311.958828][ C1] [ 311.961899][ C1] task:khungtaskd state:S stack:29968 pid:27 ppid:2 flags:0x00004000 [ 311.971469][ C1] Call Trace: [ 311.974917][ C1] [ 311.977855][ C1] __schedule+0xa90/0x2da0 [ 311.982562][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.987871][ C1] ? timer_shutdown_sync+0x20/0x20 [ 311.992994][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.998991][ C1] ? debug_object_free+0x360/0x360 [ 312.004306][ C1] schedule+0xde/0x1a0 [ 312.008385][ C1] schedule_timeout+0x14e/0x2b0 [ 312.013240][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 312.018438][ C1] ? collect_expired_timers+0x200/0x200 [ 312.024226][ C1] ? kthread+0x226/0x3a0 [ 312.028746][ C1] watchdog+0xfd/0x1090 [ 312.032939][ C1] ? __kthread_parkme+0x163/0x220 [ 312.038182][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 312.044239][ C1] kthread+0x2ee/0x3a0 [ 312.048343][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.054077][ C1] ret_from_fork+0x1f/0x30 [ 312.058625][ C1] [ 312.061650][ C1] task:oom_reaper state:S stack:30040 pid:28 ppid:2 flags:0x00004000 [ 312.070885][ C1] Call Trace: [ 312.074299][ C1] [ 312.077232][ C1] __schedule+0xa90/0x2da0 [ 312.081665][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.087058][ C1] ? set_freezable+0x81/0x150 [ 312.091840][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 312.097968][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 312.103374][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 312.109450][ C1] schedule+0xde/0x1a0 [ 312.113539][ C1] oom_reaper+0xbf0/0xda0 [ 312.117967][ C1] ? lock_downgrade+0x690/0x690 [ 312.122935][ C1] ? mark_oom_victim+0x360/0x360 [ 312.127888][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 312.133924][ C1] ? __kthread_parkme+0x163/0x220 [ 312.139222][ C1] ? mark_oom_victim+0x360/0x360 [ 312.144169][ C1] kthread+0x2ee/0x3a0 [ 312.148244][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.153888][ C1] ret_from_fork+0x1f/0x30 [ 312.158324][ C1] [ 312.161488][ C1] task:kworker/u4:1 state:I stack:25896 pid:29 ppid:2 flags:0x00004000 [ 312.170716][ C1] Workqueue: 0x0 (events_unbound) [ 312.175964][ C1] Call Trace: [ 312.179255][ C1] [ 312.182195][ C1] __schedule+0xa90/0x2da0 [ 312.186612][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.191896][ C1] ? worker_thread+0x15b/0x1090 [ 312.196763][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.201097][ C1] schedule+0xde/0x1a0 [ 312.205178][ C1] worker_thread+0x160/0x1090 [ 312.209881][ C1] ? process_one_work+0x15c0/0x15c0 [ 312.215800][ C1] kthread+0x2ee/0x3a0 [ 312.219899][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.225551][ C1] ret_from_fork+0x1f/0x30 [ 312.229972][ C1] [ 312.232989][ C1] task:writeback state:I stack:30032 pid:30 ppid:2 flags:0x00004000 [ 312.242315][ C1] Call Trace: [ 312.245605][ C1] [ 312.248551][ C1] __schedule+0xa90/0x2da0 [ 312.253045][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.258337][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.263219][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.268440][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.272877][ C1] schedule+0xde/0x1a0 [ 312.277390][ C1] rescuer_thread+0x784/0xcf0 [ 312.282102][ C1] ? lock_downgrade+0x690/0x690 [ 312.286960][ C1] ? kthread+0x226/0x3a0 [ 312.291214][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.296432][ C1] ? __kthread_parkme+0x163/0x220 [ 312.301468][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.306620][ C1] kthread+0x2ee/0x3a0 [ 312.310700][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.316429][ C1] ret_from_fork+0x1f/0x30 [ 312.321037][ C1] [ 312.324185][ C1] task:kcompactd0 state:S stack:29776 pid:31 ppid:2 flags:0x00004000 [ 312.333523][ C1] Call Trace: [ 312.336813][ C1] [ 312.339771][ C1] __schedule+0xa90/0x2da0 [ 312.345240][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.350578][ C1] ? timer_shutdown_sync+0x20/0x20 [ 312.355811][ C1] ? debug_object_free+0x360/0x360 [ 312.360940][ C1] schedule+0xde/0x1a0 [ 312.365150][ C1] schedule_timeout+0x14e/0x2b0 [ 312.370221][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 312.376238][ C1] ? collect_expired_timers+0x200/0x200 [ 312.381815][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 312.387677][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 312.393071][ C1] kcompactd+0x989/0xc60 [ 312.397350][ C1] ? lock_downgrade+0x637/0x690 [ 312.402417][ C1] ? kcompactd_do_work+0x670/0x670 [ 312.407678][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 312.413601][ C1] ? __kthread_parkme+0x163/0x220 [ 312.418684][ C1] ? kcompactd_do_work+0x670/0x670 [ 312.423952][ C1] kthread+0x2ee/0x3a0 [ 312.428133][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.433802][ C1] ret_from_fork+0x1f/0x30 [ 312.438261][ C1] [ 312.441335][ C1] task:kblockd state:I stack:30032 pid:32 ppid:2 flags:0x00004000 [ 312.450556][ C1] Call Trace: [ 312.453879][ C1] [ 312.456835][ C1] __schedule+0xa90/0x2da0 [ 312.461260][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.466557][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.471481][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.476514][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.480867][ C1] schedule+0xde/0x1a0 [ 312.485035][ C1] rescuer_thread+0x784/0xcf0 [ 312.489854][ C1] ? lock_downgrade+0x690/0x690 [ 312.494716][ C1] ? kthread+0x226/0x3a0 [ 312.498999][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.504121][ C1] ? __kthread_parkme+0x163/0x220 [ 312.509160][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.514365][ C1] kthread+0x2ee/0x3a0 [ 312.518452][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.524118][ C1] ret_from_fork+0x1f/0x30 [ 312.528658][ C1] [ 312.531692][ C1] task:blkcg_punt_bio state:I stack:30904 pid:33 ppid:2 flags:0x00004000 [ 312.541091][ C1] Call Trace: [ 312.544487][ C1] [ 312.547430][ C1] __schedule+0xa90/0x2da0 [ 312.551904][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.557201][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.562441][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.567695][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.572036][ C1] schedule+0xde/0x1a0 [ 312.576300][ C1] rescuer_thread+0x784/0xcf0 [ 312.580993][ C1] ? lock_downgrade+0x690/0x690 [ 312.585932][ C1] ? kthread+0x226/0x3a0 [ 312.590193][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.595433][ C1] ? __kthread_parkme+0x163/0x220 [ 312.600482][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.605622][ C1] kthread+0x2ee/0x3a0 [ 312.609717][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.615395][ C1] ret_from_fork+0x1f/0x30 [ 312.620274][ C1] [ 312.623368][ C1] task:kworker/u4:2 state:I stack:24328 pid:34 ppid:2 flags:0x00004000 [ 312.632593][ C1] Workqueue: 0x0 (events_unbound) [ 312.637762][ C1] Call Trace: [ 312.641183][ C1] [ 312.644212][ C1] __schedule+0xa90/0x2da0 [ 312.648921][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.654211][ C1] ? worker_thread+0x15b/0x1090 [ 312.659063][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.663687][ C1] schedule+0xde/0x1a0 [ 312.667782][ C1] worker_thread+0x160/0x1090 [ 312.673957][ C1] ? process_one_work+0x15c0/0x15c0 [ 312.679171][ C1] kthread+0x2ee/0x3a0 [ 312.683257][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.688913][ C1] ret_from_fork+0x1f/0x30 [ 312.693341][ C1] [ 312.696442][ C1] task:tpm_dev_wq state:I stack:30568 pid:35 ppid:2 flags:0x00004000 [ 312.705669][ C1] Call Trace: [ 312.709046][ C1] [ 312.712176][ C1] __schedule+0xa90/0x2da0 [ 312.716593][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.721961][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.726912][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.731950][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.736306][ C1] schedule+0xde/0x1a0 [ 312.740376][ C1] rescuer_thread+0x784/0xcf0 [ 312.745153][ C1] ? lock_downgrade+0x690/0x690 [ 312.750020][ C1] ? kthread+0x226/0x3a0 [ 312.754353][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.759463][ C1] ? __kthread_parkme+0x163/0x220 [ 312.764665][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.769823][ C1] kthread+0x2ee/0x3a0 [ 312.774148][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.779797][ C1] ret_from_fork+0x1f/0x30 [ 312.784412][ C1] [ 312.787432][ C1] task:ata_sff state:I stack:30264 pid:36 ppid:2 flags:0x00004000 [ 312.796854][ C1] Call Trace: [ 312.800141][ C1] [ 312.803071][ C1] __schedule+0xa90/0x2da0 [ 312.807517][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.812821][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.817805][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.822866][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.827422][ C1] schedule+0xde/0x1a0 [ 312.831540][ C1] rescuer_thread+0x784/0xcf0 [ 312.836241][ C1] ? lock_downgrade+0x690/0x690 [ 312.841104][ C1] ? kthread+0x226/0x3a0 [ 312.845377][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.850493][ C1] ? __kthread_parkme+0x163/0x220 [ 312.855606][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.860835][ C1] kthread+0x2ee/0x3a0 [ 312.864932][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.870572][ C1] ret_from_fork+0x1f/0x30 [ 312.875204][ C1] [ 312.878409][ C1] task:md state:I stack:30568 pid:37 ppid:2 flags:0x00004000 [ 312.887879][ C1] Call Trace: [ 312.891163][ C1] [ 312.894100][ C1] __schedule+0xa90/0x2da0 [ 312.898562][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.904213][ C1] ? rescuer_thread+0x728/0xcf0 [ 312.910289][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.915497][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.919838][ C1] schedule+0xde/0x1a0 [ 312.924050][ T5866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 312.924472][ C1] rescuer_thread+0x784/0xcf0 [ 312.934930][ T5866] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 312.937491][ C1] ? lock_downgrade+0x690/0x690 [ 312.950631][ C1] ? kthread+0x226/0x3a0 [ 312.955006][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.960246][ C1] ? __kthread_parkme+0x163/0x220 [ 312.965317][ C1] ? cancel_delayed_work+0x20/0x20 [ 312.970646][ C1] kthread+0x2ee/0x3a0 [ 312.974778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 312.980638][ C1] ret_from_fork+0x1f/0x30 [ 312.985105][ C1] [ 312.988151][ C1] task:edac-poller state:I stack:30264 pid:38 ppid:2 flags:0x00004000 [ 312.997762][ C1] Call Trace: [ 313.002039][ C1] [ 313.005272][ C1] __schedule+0xa90/0x2da0 [ 313.005762][ T5743] usb 5-1: USB disconnect, device number 7 [ 313.009702][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.021006][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.025990][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.031443][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.035779][ C1] schedule+0xde/0x1a0 [ 313.040043][ C1] rescuer_thread+0x784/0xcf0 [ 313.045110][ C1] ? lock_downgrade+0x690/0x690 [ 313.050149][ C1] ? kthread+0x226/0x3a0 [ 313.054592][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.059738][ C1] ? __kthread_parkme+0x163/0x220 [ 313.064968][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.070183][ C1] kthread+0x2ee/0x3a0 [ 313.074306][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.080192][ C1] ret_from_fork+0x1f/0x30 [ 313.084760][ C1] [ 313.087948][ C1] task:kworker/1:1H state:I stack:27792 pid:39 ppid:2 flags:0x00004000 [ 313.097355][ C1] Workqueue: 0x0 (kblockd) [ 313.102071][ C1] Call Trace: [ 313.105443][ C1] [ 313.108376][ C1] __schedule+0xa90/0x2da0 [ 313.112980][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.118289][ C1] ? worker_thread+0x15b/0x1090 [ 313.123267][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.127623][ C1] schedule+0xde/0x1a0 [ 313.131736][ C1] worker_thread+0x160/0x1090 [ 313.136520][ C1] ? __kthread_parkme+0x163/0x220 [ 313.141938][ C1] ? process_one_work+0x15c0/0x15c0 [ 313.147339][ C1] kthread+0x2ee/0x3a0 [ 313.151654][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.157308][ C1] ret_from_fork+0x1f/0x30 [ 313.161827][ C1] [ 313.164858][ C1] task:rpciod state:I stack:30032 pid:40 ppid:2 flags:0x00004000 [ 313.174086][ C1] Call Trace: [ 313.177362][ C1] [ 313.180397][ C1] __schedule+0xa90/0x2da0 [ 313.184940][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.185472][ T5869] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 313.190251][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.202986][ T5868] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 313.203538][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.215151][ T5868] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.217172][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.227833][ T5869] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.229209][ C1] schedule+0xde/0x1a0 [ 313.241406][ C1] rescuer_thread+0x784/0xcf0 [ 313.246130][ C1] ? lock_downgrade+0x690/0x690 [ 313.251032][ C1] ? kthread+0x226/0x3a0 [ 313.255328][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.260486][ C1] ? __kthread_parkme+0x163/0x220 [ 313.264165][ T7] usb 2-1: USB disconnect, device number 7 [ 313.265537][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.265572][ C1] kthread+0x2ee/0x3a0 [ 313.272716][ T5872] usb 3-1: USB disconnect, device number 7 [ 313.276548][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.292562][ C1] ret_from_fork+0x1f/0x30 2023/04/12 18:30:48 executed programs: 49 [ 313.296994][ C1] [ 313.300027][ C1] task:xprtiod state:I stack:30904 pid:41 ppid:2 flags:0x00004000 [ 313.309336][ C1] Call Trace: [ 313.312646][ C1] [ 313.315593][ C1] __schedule+0xa90/0x2da0 [ 313.320267][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.326036][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.331184][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.336248][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.340703][ C1] schedule+0xde/0x1a0 [ 313.344878][ C1] rescuer_thread+0x784/0xcf0 [ 313.349590][ C1] ? lock_downgrade+0x690/0x690 [ 313.354505][ C1] ? kthread+0x226/0x3a0 [ 313.358945][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.364066][ C1] ? __kthread_parkme+0x163/0x220 [ 313.369110][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.374256][ C1] kthread+0x2ee/0x3a0 [ 313.378385][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.384335][ C1] ret_from_fork+0x1f/0x30 [ 313.388792][ C1] [ 313.391811][ C1] task:cfg80211 state:I stack:30904 pid:42 ppid:2 flags:0x00004000 [ 313.401021][ C1] Call Trace: [ 313.404310][ C1] [ 313.407238][ C1] __schedule+0xa90/0x2da0 [ 313.411654][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.416937][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.421781][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.426955][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.431297][ C1] schedule+0xde/0x1a0 [ 313.435393][ C1] rescuer_thread+0x784/0xcf0 [ 313.440090][ C1] ? lock_downgrade+0x690/0x690 [ 313.444962][ C1] ? kthread+0x226/0x3a0 [ 313.450009][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.455164][ C1] ? __kthread_parkme+0x163/0x220 [ 313.460203][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.465338][ C1] kthread+0x2ee/0x3a0 [ 313.469444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.475099][ C1] ret_from_fork+0x1f/0x30 [ 313.479902][ C1] [ 313.483115][ C1] task:kswapd0 state:S stack:30456 pid:66 ppid:2 flags:0x00004000 [ 313.492420][ C1] Call Trace: [ 313.495691][ C1] [ 313.498614][ C1] __schedule+0xa90/0x2da0 [ 313.503064][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.508347][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 313.514077][ C1] ? set_pgdat_percpu_threshold+0xc1/0x310 [ 313.519907][ C1] schedule+0xde/0x1a0 [ 313.524072][ C1] kswapd+0xbc0/0xd60 [ 313.528062][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 313.533023][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 313.538930][ C1] ? __kthread_parkme+0x163/0x220 [ 313.544055][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 313.549006][ C1] kthread+0x2ee/0x3a0 [ 313.553307][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.558973][ C1] ret_from_fork+0x1f/0x30 [ 313.563496][ C1] [ 313.566518][ C1] task:nfsiod state:I stack:30256 pid:68 ppid:2 flags:0x00004000 [ 313.575734][ C1] Call Trace: [ 313.579093][ C1] [ 313.582020][ C1] __schedule+0xa90/0x2da0 [ 313.586434][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.591750][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.596645][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.601710][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.606061][ C1] schedule+0xde/0x1a0 [ 313.610297][ C1] rescuer_thread+0x784/0xcf0 [ 313.614986][ C1] ? lock_downgrade+0x690/0x690 [ 313.619839][ C1] ? kthread+0x226/0x3a0 [ 313.624095][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.629230][ C1] ? __kthread_parkme+0x163/0x220 [ 313.634278][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.639441][ C1] kthread+0x2ee/0x3a0 [ 313.643529][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.649184][ C1] ret_from_fork+0x1f/0x30 [ 313.653800][ C1] [ 313.656839][ C1] task:acpi_thermal_pm state:I stack:30032 pid:102 ppid:2 flags:0x00004000 [ 313.666056][ C1] Call Trace: [ 313.669434][ C1] [ 313.672377][ C1] __schedule+0xa90/0x2da0 [ 313.676826][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.682137][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.687100][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.692237][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.696617][ C1] schedule+0xde/0x1a0 [ 313.700706][ C1] rescuer_thread+0x784/0xcf0 [ 313.705411][ C1] ? lock_downgrade+0x690/0x690 [ 313.710282][ C1] ? kthread+0x226/0x3a0 [ 313.714537][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.719643][ C1] ? __kthread_parkme+0x163/0x220 [ 313.724900][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.730145][ C1] kthread+0x2ee/0x3a0 [ 313.734231][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.739867][ C1] ret_from_fork+0x1f/0x30 [ 313.744320][ C1] [ 313.747343][ C1] task:hwrng state:S stack:29752 pid:146 ppid:2 flags:0x00004000 [ 313.756557][ C1] Call Trace: [ 313.759932][ C1] [ 313.762860][ C1] __schedule+0xa90/0x2da0 [ 313.767310][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.772600][ C1] ? timer_shutdown_sync+0x20/0x20 [ 313.777729][ C1] ? debug_object_free+0x360/0x360 [ 313.782842][ C1] schedule+0xde/0x1a0 [ 313.786953][ C1] schedule_timeout+0x14e/0x2b0 [ 313.791834][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 313.797077][ C1] ? collect_expired_timers+0x200/0x200 [ 313.802728][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 313.808563][ C1] add_hwgenerator_randomness+0xbf/0x1a0 [ 313.814312][ C1] hwrng_fillfn+0x261/0x3e0 [ 313.818842][ C1] ? rng_dev_read+0x570/0x570 [ 313.823697][ C1] kthread+0x2ee/0x3a0 [ 313.828157][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.833902][ C1] ret_from_fork+0x1f/0x30 [ 313.838330][ C1] [ 313.841515][ C1] task:scsi_eh_0 state:S stack:30280 pid:189 ppid:2 flags:0x00004000 [ 313.850806][ C1] Call Trace: [ 313.854468][ C1] [ 313.858018][ C1] __schedule+0xa90/0x2da0 [ 313.862450][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.868014][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 313.873833][ C1] schedule+0xde/0x1a0 [ 313.877916][ C1] scsi_error_handler+0x52b/0xe40 [ 313.882943][ C1] ? kthread+0x226/0x3a0 [ 313.887375][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 313.892509][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.898411][ C1] ? __kthread_parkme+0x163/0x220 [ 313.904274][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 313.909484][ C1] kthread+0x2ee/0x3a0 [ 313.913569][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 313.919396][ C1] ret_from_fork+0x1f/0x30 [ 313.923843][ C1] [ 313.926864][ C1] task:scsi_tmf_0 state:I stack:30264 pid:190 ppid:2 flags:0x00004000 [ 313.936228][ C1] Call Trace: [ 313.939511][ C1] [ 313.942442][ C1] __schedule+0xa90/0x2da0 [ 313.947053][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.952616][ C1] ? rescuer_thread+0x728/0xcf0 [ 313.957489][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.962610][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.967019][ C1] schedule+0xde/0x1a0 [ 313.971100][ C1] rescuer_thread+0x784/0xcf0 [ 313.975787][ C1] ? lock_downgrade+0x690/0x690 [ 313.980657][ C1] ? kthread+0x226/0x3a0 [ 313.984924][ C1] ? cancel_delayed_work+0x20/0x20 [ 313.990118][ C1] ? __kthread_parkme+0x163/0x220 [ 313.995205][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.000313][ C1] kthread+0x2ee/0x3a0 [ 314.004661][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.010295][ C1] ret_from_fork+0x1f/0x30 [ 314.014709][ C1] [ 314.017747][ C1] task:target_completi state:I stack:30904 pid:214 ppid:2 flags:0x00004000 [ 314.027364][ C1] Call Trace: [ 314.030729][ C1] [ 314.033664][ C1] __schedule+0xa90/0x2da0 [ 314.038368][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.043682][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.048645][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.053695][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.058218][ C1] schedule+0xde/0x1a0 [ 314.062293][ C1] rescuer_thread+0x784/0xcf0 [ 314.066982][ C1] ? lock_downgrade+0x690/0x690 [ 314.071842][ C1] ? kthread+0x226/0x3a0 [ 314.076268][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.081446][ C1] ? __kthread_parkme+0x163/0x220 [ 314.086472][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.091582][ C1] kthread+0x2ee/0x3a0 [ 314.095891][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.101636][ C1] ret_from_fork+0x1f/0x30 [ 314.106085][ C1] [ 314.109136][ C1] task:target_submissi state:I stack:30264 pid:216 ppid:2 flags:0x00004000 [ 314.118349][ C1] Call Trace: [ 314.121628][ C1] [ 314.124551][ C1] __schedule+0xa90/0x2da0 [ 314.129000][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.134368][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.139242][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.144280][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.148711][ C1] schedule+0xde/0x1a0 [ 314.152785][ C1] rescuer_thread+0x784/0xcf0 [ 314.157462][ C1] ? lock_downgrade+0x690/0x690 [ 314.162495][ C1] ? kthread+0x226/0x3a0 [ 314.166924][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.172308][ C1] ? __kthread_parkme+0x163/0x220 [ 314.177343][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.182482][ C1] kthread+0x2ee/0x3a0 [ 314.186641][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.192274][ C1] ret_from_fork+0x1f/0x30 [ 314.196706][ C1] [ 314.199719][ C1] task:xcopy_wq state:I stack:30544 pid:217 ppid:2 flags:0x00004000 [ 314.209273][ C1] Call Trace: [ 314.212546][ C1] [ 314.215474][ C1] __schedule+0xa90/0x2da0 [ 314.219976][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.225360][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.230293][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.235345][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.239695][ C1] schedule+0xde/0x1a0 [ 314.243869][ C1] rescuer_thread+0x784/0xcf0 [ 314.248718][ C1] ? lock_downgrade+0x690/0x690 [ 314.253578][ C1] ? kthread+0x226/0x3a0 [ 314.257864][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.263087][ C1] ? __kthread_parkme+0x163/0x220 [ 314.268121][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.273337][ C1] kthread+0x2ee/0x3a0 [ 314.277431][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.283080][ C1] ret_from_fork+0x1f/0x30 [ 314.287855][ C1] [ 314.290870][ C1] task:libertastf state:I stack:30544 pid:279 ppid:2 flags:0x00004000 [ 314.300156][ C1] Call Trace: [ 314.303502][ C1] [ 314.306515][ C1] __schedule+0xa90/0x2da0 [ 314.311037][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.316433][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.321557][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.326593][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.330937][ C1] schedule+0xde/0x1a0 [ 314.335029][ C1] rescuer_thread+0x784/0xcf0 [ 314.339728][ C1] ? lock_downgrade+0x690/0x690 [ 314.344676][ C1] ? kthread+0x226/0x3a0 [ 314.348927][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.354033][ C1] ? __kthread_parkme+0x163/0x220 [ 314.359062][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.364611][ C1] kthread+0x2ee/0x3a0 [ 314.369388][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.375659][ C1] ret_from_fork+0x1f/0x30 [ 314.380563][ C1] [ 314.383616][ C1] task:zd1211rw state:I stack:30504 pid:298 ppid:2 flags:0x00004000 [ 314.393100][ C1] Call Trace: [ 314.396464][ C1] [ 314.399404][ C1] __schedule+0xa90/0x2da0 [ 314.403830][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.409127][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.414121][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.419259][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.423690][ C1] schedule+0xde/0x1a0 [ 314.427864][ C1] rescuer_thread+0x784/0xcf0 [ 314.432648][ C1] ? lock_downgrade+0x690/0x690 [ 314.437511][ C1] ? kthread+0x226/0x3a0 [ 314.441810][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.447027][ C1] ? __kthread_parkme+0x163/0x220 [ 314.452058][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.457167][ C1] kthread+0x2ee/0x3a0 [ 314.461240][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.467045][ C1] ret_from_fork+0x1f/0x30 [ 314.471544][ C1] [ 314.474555][ C1] task:kworker/u4:3 state:I stack:23664 pid:352 ppid:2 flags:0x00004000 [ 314.483753][ C1] Workqueue: 0x0 (events_unbound) [ 314.488877][ C1] Call Trace: [ 314.492159][ C1] [ 314.495089][ C1] __schedule+0xa90/0x2da0 [ 314.499500][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.504797][ C1] ? worker_thread+0x15b/0x1090 [ 314.509728][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.514051][ C1] schedule+0xde/0x1a0 [ 314.518112][ C1] worker_thread+0x160/0x1090 [ 314.522784][ C1] ? process_one_work+0x15c0/0x15c0 [ 314.527974][ C1] kthread+0x2ee/0x3a0 [ 314.532039][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.537779][ C1] ret_from_fork+0x1f/0x30 [ 314.542205][ C1] [ 314.545225][ C1] task:uas state:I stack:30568 pid:374 ppid:2 flags:0x00004000 [ 314.554922][ C1] Call Trace: [ 314.558291][ C1] [ 314.561349][ C1] __schedule+0xa90/0x2da0 [ 314.565778][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.571329][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.576185][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.581226][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.585594][ C1] schedule+0xde/0x1a0 [ 314.589679][ C1] rescuer_thread+0x784/0xcf0 [ 314.594458][ C1] ? lock_downgrade+0x690/0x690 [ 314.599407][ C1] ? kthread+0x226/0x3a0 [ 314.604009][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.609167][ C1] ? __kthread_parkme+0x163/0x220 [ 314.614379][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.619514][ C1] kthread+0x2ee/0x3a0 [ 314.623593][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.629235][ C1] ret_from_fork+0x1f/0x30 [ 314.633760][ C1] [ 314.636870][ C1] task:usbip_event state:I stack:30472 pid:658 ppid:2 flags:0x00004000 [ 314.646171][ C1] Call Trace: [ 314.649484][ C1] [ 314.652433][ C1] __schedule+0xa90/0x2da0 [ 314.656851][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.662128][ C1] ? rescuer_thread+0x728/0xcf0 [ 314.667211][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.672301][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.676624][ C1] schedule+0xde/0x1a0 [ 314.680876][ C1] rescuer_thread+0x784/0xcf0 [ 314.685583][ C1] ? lock_downgrade+0x690/0x690 [ 314.690632][ C1] ? kthread+0x226/0x3a0 [ 314.694978][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.700082][ C1] ? __kthread_parkme+0x163/0x220 [ 314.705191][ C1] ? cancel_delayed_work+0x20/0x20 [ 314.710295][ C1] kthread+0x2ee/0x3a0 [ 314.714470][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.720125][ C1] ret_from_fork+0x1f/0x30 [ 314.724825][ C1] [ 314.727849][ C1] task:kworker/0:2 state:D stack:22424 pid:700 ppid:2 flags:0x00004000 [ 314.737058][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 314.742302][ C1] Call Trace: [ 314.745575][ C1] [ 314.748497][ C1] __schedule+0xa90/0x2da0 [ 314.752910][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.758188][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 314.763382][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.768694][ C1] schedule+0xde/0x1a0 [ 314.772775][ C1] schedule_timeout+0x14e/0x2b0 [ 314.777781][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 314.783016][ C1] ? collect_expired_timers+0x200/0x200 [ 314.788583][ C1] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 314.796486][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.801696][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 314.807514][ C1] rcu_exp_wait_wake+0x2a5/0x1620 [ 314.812741][ C1] ? mark_held_locks+0x9f/0xe0 [ 314.817507][ C1] ? print_cpu_stall_info+0x1180/0x1180 [ 314.823069][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 314.828901][ C1] process_one_work+0x991/0x15c0 [ 314.833937][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 314.839938][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.844366][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 314.849492][ C1] worker_thread+0x669/0x1090 [ 314.854173][ C1] ? __kthread_parkme+0x163/0x220 [ 314.859298][ C1] ? process_one_work+0x15c0/0x15c0 [ 314.864508][ C1] kthread+0x2ee/0x3a0 [ 314.868573][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.874206][ C1] ret_from_fork+0x1f/0x30 [ 314.878617][ C1] [ 314.881629][ C1] task:pvrusb2-context state:S stack:30312 pid:876 ppid:2 flags:0x00004000 [ 314.890836][ C1] Call Trace: [ 314.894104][ C1] [ 314.897026][ C1] __schedule+0xa90/0x2da0 [ 314.901468][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.906766][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 314.912613][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.917855][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 314.923670][ C1] schedule+0xde/0x1a0 [ 314.927857][ C1] pvr2_context_thread_func+0x5fb/0x8e0 [ 314.933658][ C1] ? pvr2_context_destroy+0x270/0x270 [ 314.939024][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 314.945028][ C1] ? __kthread_parkme+0x163/0x220 [ 314.950054][ C1] ? pvr2_context_destroy+0x270/0x270 [ 314.955430][ C1] kthread+0x2ee/0x3a0 [ 314.959515][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.965157][ C1] ret_from_fork+0x1f/0x30 [ 314.969586][ C1] [ 314.972608][ C1] task:kvub300c state:I stack:30568 pid:909 ppid:2 flags:0x00004000 [ 314.981996][ C1] Call Trace: [ 314.985278][ C1] [ 314.988232][ C1] __schedule+0xa90/0x2da0 [ 314.992642][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.997959][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.002804][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.007823][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.012174][ C1] schedule+0xde/0x1a0 [ 315.016235][ C1] rescuer_thread+0x784/0xcf0 [ 315.020988][ C1] ? lock_downgrade+0x690/0x690 [ 315.025932][ C1] ? kthread+0x226/0x3a0 [ 315.030173][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.035388][ C1] ? __kthread_parkme+0x163/0x220 [ 315.040425][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.045808][ C1] kthread+0x2ee/0x3a0 [ 315.050066][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.055725][ C1] ret_from_fork+0x1f/0x30 [ 315.060235][ C1] [ 315.063253][ C1] task:kvub300p state:I stack:30568 pid:910 ppid:2 flags:0x00004000 [ 315.072459][ C1] Call Trace: [ 315.075844][ C1] [ 315.078798][ C1] __schedule+0xa90/0x2da0 [ 315.083233][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.088571][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.093471][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.098501][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.102837][ C1] schedule+0xde/0x1a0 [ 315.106901][ C1] rescuer_thread+0x784/0xcf0 [ 315.111685][ C1] ? lock_downgrade+0x690/0x690 [ 315.116531][ C1] ? kthread+0x226/0x3a0 [ 315.120781][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.125922][ C1] ? __kthread_parkme+0x163/0x220 [ 315.131049][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.136363][ C1] kthread+0x2ee/0x3a0 [ 315.140735][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.146426][ C1] ret_from_fork+0x1f/0x30 [ 315.150935][ C1] [ 315.153964][ C1] task:kvub300d state:I stack:30848 pid:911 ppid:2 flags:0x00004000 [ 315.163177][ C1] Call Trace: [ 315.166480][ C1] [ 315.169406][ C1] __schedule+0xa90/0x2da0 [ 315.173823][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.179450][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.184340][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.189394][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.193817][ C1] schedule+0xde/0x1a0 [ 315.197958][ C1] rescuer_thread+0x784/0xcf0 [ 315.202667][ C1] ? lock_downgrade+0x690/0x690 [ 315.208714][ C1] ? kthread+0x226/0x3a0 [ 315.212988][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.218138][ C1] ? __kthread_parkme+0x163/0x220 [ 315.223278][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.228393][ C1] kthread+0x2ee/0x3a0 [ 315.232473][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.238126][ C1] ret_from_fork+0x1f/0x30 [ 315.242538][ C1] [ 315.245573][ C1] task:kmemstick state:I stack:30848 pid:912 ppid:2 flags:0x00004000 [ 315.255399][ C1] Call Trace: [ 315.258692][ C1] [ 315.261644][ C1] __schedule+0xa90/0x2da0 [ 315.266059][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.271626][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.276496][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.281526][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.285880][ C1] schedule+0xde/0x1a0 [ 315.289957][ C1] rescuer_thread+0x784/0xcf0 [ 315.294647][ C1] ? lock_downgrade+0x690/0x690 [ 315.299494][ C1] ? kthread+0x226/0x3a0 [ 315.303780][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.309049][ C1] ? __kthread_parkme+0x163/0x220 [ 315.314210][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.319602][ C1] kthread+0x2ee/0x3a0 [ 315.324206][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.330055][ C1] ret_from_fork+0x1f/0x30 [ 315.334607][ C1] [ 315.337656][ C1] task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 315.347297][ C1] Call Trace: [ 315.350616][ C1] [ 315.353571][ C1] __schedule+0xa90/0x2da0 [ 315.358097][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.363392][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.369909][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.380485][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.384859][ C1] schedule+0xde/0x1a0 [ 315.389235][ C1] rescuer_thread+0x784/0xcf0 [ 315.394000][ C1] ? lock_downgrade+0x690/0x690 [ 315.398887][ C1] ? kthread+0x226/0x3a0 [ 315.403251][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.408366][ C1] ? __kthread_parkme+0x163/0x220 [ 315.413407][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.418685][ C1] kthread+0x2ee/0x3a0 [ 315.422752][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.428485][ C1] ret_from_fork+0x1f/0x30 [ 315.433070][ C1] [ 315.436095][ C1] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 315.445388][ C1] Call Trace: [ 315.448832][ C1] [ 315.451753][ C1] __schedule+0xa90/0x2da0 [ 315.456168][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.461556][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.466417][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.471442][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.475785][ C1] schedule+0xde/0x1a0 [ 315.479879][ C1] rescuer_thread+0x784/0xcf0 [ 315.484578][ C1] ? lock_downgrade+0x690/0x690 [ 315.489519][ C1] ? kthread+0x226/0x3a0 [ 315.493796][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.498915][ C1] ? __kthread_parkme+0x163/0x220 [ 315.504234][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.509337][ C1] kthread+0x2ee/0x3a0 [ 315.513417][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.519052][ C1] ret_from_fork+0x1f/0x30 [ 315.523905][ C1] [ 315.526916][ C1] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 315.536303][ C1] Call Trace: [ 315.539765][ C1] [ 315.542691][ C1] __schedule+0xa90/0x2da0 [ 315.547402][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.552699][ C1] ? rescuer_thread+0x728/0xcf0 [ 315.558702][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.563822][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.568342][ C1] schedule+0xde/0x1a0 [ 315.572450][ C1] rescuer_thread+0x784/0xcf0 [ 315.577140][ C1] ? lock_downgrade+0x690/0x690 [ 315.582193][ C1] ? kthread+0x226/0x3a0 [ 315.586554][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.591704][ C1] ? __kthread_parkme+0x163/0x220 [ 315.596998][ C1] ? cancel_delayed_work+0x20/0x20 [ 315.602282][ C1] kthread+0x2ee/0x3a0 [ 315.606362][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.612286][ C1] ret_from_fork+0x1f/0x30 [ 315.616785][ C1] [ 315.619970][ C1] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 315.629170][ C1] Workqueue: 0x0 (events_unbound) [ 315.634283][ C1] Call Trace: [ 315.637554][ C1] [ 315.640477][ C1] __schedule+0xa90/0x2da0 [ 315.644913][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.650543][ C1] ? worker_thread+0x15b/0x1090 [ 315.655652][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.660172][ C1] schedule+0xde/0x1a0 [ 315.664527][ C1] worker_thread+0x160/0x1090 [ 315.669278][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.674512][ C1] kthread+0x2ee/0x3a0 [ 315.678608][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.684342][ C1] ret_from_fork+0x1f/0x30 [ 315.688771][ C1] [ 315.691791][ C1] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 315.701264][ C1] Workqueue: 0x0 (flush-8:0) [ 315.705951][ C1] Call Trace: [ 315.709497][ C1] [ 315.712510][ C1] __schedule+0xa90/0x2da0 [ 315.716946][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.722309][ C1] ? worker_thread+0x15b/0x1090 [ 315.727150][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.731574][ C1] schedule+0xde/0x1a0 [ 315.735661][ C1] worker_thread+0x160/0x1090 [ 315.740539][ C1] ? __kthread_parkme+0x163/0x220 [ 315.745746][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.750950][ C1] kthread+0x2ee/0x3a0 [ 315.755018][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.760829][ C1] ret_from_fork+0x1f/0x30 [ 315.765276][ C1] [ 315.768287][ C1] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 315.777501][ C1] Workqueue: 0x0 (kblockd) [ 315.782182][ C1] Call Trace: [ 315.785460][ C1] [ 315.788456][ C1] __schedule+0xa90/0x2da0 [ 315.794106][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.799398][ C1] ? worker_thread+0x15b/0x1090 [ 315.804248][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.808576][ C1] schedule+0xde/0x1a0 [ 315.812754][ C1] worker_thread+0x160/0x1090 [ 315.817648][ C1] ? __kthread_parkme+0x163/0x220 [ 315.824133][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.830048][ C1] kthread+0x2ee/0x3a0 [ 315.834267][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.840089][ C1] ret_from_fork+0x1f/0x30 [ 315.844528][ C1] [ 315.847649][ C1] task:jbd2/sda1-8 state:D stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 315.856944][ C1] Call Trace: [ 315.860220][ C1] [ 315.863150][ C1] __schedule+0xa90/0x2da0 [ 315.867654][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.872947][ C1] ? __wait_on_bit+0xd4/0x180 [ 315.877639][ C1] ? lock_downgrade+0x690/0x690 [ 315.882688][ C1] schedule+0xde/0x1a0 [ 315.886964][ C1] io_schedule+0xbe/0x130 [ 315.891298][ C1] bit_wait_io+0x16/0xe0 [ 315.895547][ C1] __wait_on_bit+0x64/0x180 [ 315.900141][ C1] ? blk_mq_flush_plug_list+0x43a/0xf60 [ 315.905712][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 315.912219][ C1] out_of_line_wait_on_bit+0xd9/0x110 [ 315.918111][ C1] ? __wait_on_bit+0x180/0x180 [ 315.922912][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 315.928037][ C1] __wait_on_buffer+0x63/0x70 [ 315.932714][ C1] jbd2_journal_commit_transaction+0x37ce/0x63b0 [ 315.939064][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 315.945933][ C1] ? lock_release+0x670/0x670 [ 315.950604][ C1] ? find_held_lock+0x2d/0x110 [ 315.955378][ C1] ? lock_downgrade+0x690/0x690 [ 315.960258][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.965454][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 315.971260][ C1] kjournald2+0x1d4/0x890 [ 315.975585][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 315.981022][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 315.986946][ C1] ? __kthread_parkme+0x163/0x220 [ 315.991983][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 315.997388][ C1] kthread+0x2ee/0x3a0 [ 316.001484][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 316.007220][ C1] ret_from_fork+0x1f/0x30 [ 316.011639][ C1] [ 316.014653][ C1] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 316.023864][ C1] Call Trace: [ 316.027136][ C1] [ 316.030093][ C1] __schedule+0xa90/0x2da0 [ 316.034524][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.039829][ C1] ? rescuer_thread+0x728/0xcf0 [ 316.044792][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 316.050139][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.054483][ C1] schedule+0xde/0x1a0 [ 316.058567][ C1] rescuer_thread+0x784/0xcf0 [ 316.063240][ C1] ? lock_downgrade+0x690/0x690 [ 316.068086][ C1] ? kthread+0x226/0x3a0 [ 316.072327][ C1] ? cancel_delayed_work+0x20/0x20 [ 316.077446][ C1] ? __kthread_parkme+0x163/0x220 [ 316.082504][ C1] ? cancel_delayed_work+0x20/0x20 [ 316.087607][ C1] kthread+0x2ee/0x3a0 [ 316.091677][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 316.097492][ C1] ret_from_fork+0x1f/0x30 [ 316.102025][ C1] [ 316.105064][ C1] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 316.114626][ C1] Call Trace: [ 316.117921][ C1] [ 316.120858][ C1] __schedule+0xa90/0x2da0 [ 316.125311][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.130716][ C1] ? find_held_lock+0x2d/0x110 [ 316.135499][ C1] schedule+0xde/0x1a0 [ 316.139582][ C1] schedule_timeout+0x276/0x2b0 [ 316.144436][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 316.149643][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 316.155448][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.160653][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 316.166731][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 316.172799][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 316.178619][ C1] ? datagram_poll+0x4d0/0x4d0 [ 316.183431][ C1] ? proto_seq_start+0x50/0x50 [ 316.188201][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 316.193955][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 316.199158][ C1] ? unix_stream_connect+0x1640/0x1640 [ 316.204792][ C1] ? aa_sk_perm+0x31d/0xb10 [ 316.209291][ C1] ? aa_af_perm+0x240/0x240 [ 316.213796][ C1] ? aa_file_perm+0x592/0x1250 [ 316.218567][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 316.223508][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 316.228881][ C1] sock_recvmsg+0xe2/0x160 [ 316.233298][ C1] sock_read_iter+0x2bd/0x3b0 [ 316.238581][ C1] ? sock_recvmsg+0x160/0x160 [ 316.243255][ C1] ? security_file_permission+0xaf/0xd0 [ 316.249067][ C1] vfs_read+0x7fa/0x930 [ 316.253220][ C1] ? kernel_read+0x1c0/0x1c0 [ 316.257804][ C1] ? __fget_light+0x20a/0x270 [ 316.262494][ C1] ksys_read+0x1ec/0x250 [ 316.266776][ C1] ? vfs_write+0xe10/0xe10 [ 316.271201][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 316.277103][ C1] do_syscall_64+0x39/0xb0 [ 316.281699][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.287611][ C1] RIP: 0033:0x7f43657458fe [ 316.292128][ C1] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 316.300621][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 316.308674][ C1] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 316.316637][ C1] RBP: 000055a626c37910 R08: 00007f43657d5040 R09: 00007f43657d50c0 [ 316.324616][ C1] R10: 00007f43657d4fc0 R11: 0000000000000246 R12: 000055a626c379a9 [ 316.332611][ C1] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 316.340634][ C1] [ 316.345561][ C1] task:acpid state:S stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 316.355652][ C1] Call Trace: [ 316.359023][ C1] [ 316.362392][ C1] __schedule+0xa90/0x2da0 [ 316.366810][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.372122][ C1] ? lock_release+0x670/0x670 [ 316.377094][ C1] ? find_held_lock+0x2d/0x110 [ 316.381970][ C1] schedule+0xde/0x1a0 [ 316.386142][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 316.392233][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 316.397579][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 316.403523][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.408857][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 316.415315][ C1] do_select+0x1285/0x16e0 [ 316.419775][ C1] ? select_estimate_accuracy+0x320/0x320 [ 316.425518][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.431241][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.437737][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.444235][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.450743][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.457282][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.464070][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.470682][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.477187][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.483699][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.490212][ C1] core_sys_select+0x386/0xa20 [ 316.494983][ C1] ? do_compat_pselect+0x210/0x210 [ 316.500097][ C1] ? evdev_read+0x849/0xe40 [ 316.504598][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 316.510767][ C1] ? fsnotify+0x16e0/0x16e0 [ 316.515299][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 316.520765][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 316.526517][ C1] ? security_file_permission+0xaf/0xd0 [ 316.532071][ C1] ? set_user_sigmask+0x217/0x2a0 [ 316.537094][ C1] ? __set_current_blocked+0x110/0x110 [ 316.542655][ C1] ? vfs_read+0x2bc/0x930 [ 316.547215][ C1] ? evdev_release+0x420/0x420 [ 316.552081][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 316.557488][ C1] ? kern_select+0x1c0/0x1c0 [ 316.562086][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 316.567029][ C1] __x64_sys_pselect6+0x183/0x240 [ 316.572054][ C1] ? __ia32_sys_select+0x150/0x150 [ 316.577176][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 316.583170][ C1] do_syscall_64+0x39/0xb0 [ 316.587616][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.593546][ C1] RIP: 0033:0x7f23869acbf4 [ 316.597980][ C1] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 316.606491][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 316.614750][ C1] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 0000000000000010 [ 316.622898][ C1] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 316.630875][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 316.638925][ C1] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 316.647076][ C1] [ 316.650283][ C1] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 316.660036][ C1] Call Trace: [ 316.663354][ C1] [ 316.666333][ C1] __schedule+0xa90/0x2da0 [ 316.670776][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.676100][ C1] ? prb_read_valid+0x79/0xa0 [ 316.680780][ C1] ? prb_final_commit+0xb0/0xb0 [ 316.685928][ C1] schedule+0xde/0x1a0 [ 316.690382][ C1] syslog_print+0x1c2/0x580 [ 316.694893][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 316.700194][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 316.705842][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 316.711757][ C1] ? __sys_sendto+0x263/0x340 [ 316.716533][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 316.721911][ C1] ? __switch_to+0x5d0/0xff0 [ 316.726607][ C1] do_syslog.part.0+0x246/0x630 [ 316.731542][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 316.736911][ C1] ? xfd_validate_state+0x5d/0x180 [ 316.742032][ C1] ? apparmor_capable+0x1dc/0x460 [ 316.747079][ C1] ? security_capable+0x93/0xc0 [ 316.751926][ C1] ? security_syslog+0x77/0xa0 [ 316.756683][ C1] __x64_sys_syslog+0x9b/0xd0 [ 316.761362][ C1] do_syscall_64+0x39/0xb0 [ 316.765773][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.771672][ C1] RIP: 0033:0x7f84d98898b7 [ 316.776234][ C1] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 316.784640][ C1] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 316.792707][ C1] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 316.800671][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a10524d70 [ 316.808761][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 316.816741][ C1] R13: 00007f84d9a166d5 R14: 00007f84d9a166d5 R15: 0000000000000000 [ 316.824825][ C1] [ 316.827860][ C1] task:udevd state:S stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 316.837158][ C1] Call Trace: [ 316.840532][ C1] [ 316.843517][ C1] __schedule+0xa90/0x2da0 [ 316.848049][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.853376][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 316.859373][ C1] ? lock_downgrade+0x690/0x690 [ 316.864583][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.870197][ C1] schedule+0xde/0x1a0 [ 316.874274][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 316.880345][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 316.885648][ C1] ? do_epoll_wait+0x1263/0x1980 [ 316.890606][ C1] ? lock_downgrade+0x690/0x690 [ 316.895452][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 316.900558][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 316.905582][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 316.910866][ C1] do_epoll_wait+0x127c/0x1980 [ 316.915627][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 316.920558][ C1] ? putname+0x102/0x140 [ 316.924900][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 316.930325][ C1] ? do_unlinkat+0x129/0x670 [ 316.935100][ C1] ? folio_flags.constprop.0+0x53/0x150 [ 316.940650][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 316.945851][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 316.951216][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 316.957108][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.962322][ C1] do_syscall_64+0x39/0xb0 [ 316.966734][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.972621][ C1] RIP: 0033:0x7fbbe7bbde46 [ 316.977026][ C1] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 316.985437][ C1] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 316.993406][ C1] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 317.001375][ C1] RBP: 0000559a2b2c85e0 R08: 0000000000000007 R09: 0000559a2b2c85e0 [ 317.009441][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 317.017430][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 317.025490][ C1] [ 317.028503][ C1] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 317.037875][ C1] Call Trace: [ 317.041173][ C1] [ 317.044197][ C1] __schedule+0xa90/0x2da0 [ 317.048660][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.053965][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.059945][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.065933][ C1] schedule+0xde/0x1a0 [ 317.070197][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 317.076269][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.081559][ C1] ? do_epoll_wait+0x1263/0x1980 [ 317.086668][ C1] ? lock_downgrade+0x690/0x690 [ 317.091611][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 317.096745][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 317.101875][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 317.107169][ C1] do_epoll_wait+0x127c/0x1980 [ 317.112028][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 317.117223][ C1] ? _raw_spin_unlock+0x28/0x40 [ 317.122083][ C1] ? folio_unlock+0x7d/0xd0 [ 317.126594][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 317.131529][ C1] ? __pmd_alloc+0x550/0x550 [ 317.136296][ C1] ? find_held_lock+0x2d/0x110 [ 317.141070][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 317.146440][ C1] ? __up_read+0x1fe/0x750 [ 317.150846][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 317.156058][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 317.161420][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 317.167311][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.172602][ C1] do_syscall_64+0x39/0xb0 [ 317.177028][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.183006][ C1] RIP: 0033:0x7f37def83e46 [ 317.187449][ C1] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 317.196053][ C1] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 317.204060][ C1] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 317.212119][ C1] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 317.220097][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 317.228078][ C1] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 317.236045][ C1] [ 317.239073][ C1] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 317.248272][ C1] Call Trace: [ 317.251645][ C1] [ 317.254582][ C1] __schedule+0xa90/0x2da0 [ 317.259023][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.264302][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 317.269848][ C1] schedule+0xde/0x1a0 [ 317.273912][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 317.280081][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.285361][ C1] ? poll_initwait+0x180/0x180 [ 317.290148][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.295342][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 317.301411][ C1] ? poll_initwait+0x180/0x180 [ 317.306193][ C1] ? unix_dgram_poll+0x414/0x770 [ 317.311240][ C1] ? maybe_init_creds+0x450/0x450 [ 317.316262][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.322523][ C1] do_sys_poll+0x816/0xe80 [ 317.327114][ C1] ? compat_core_sys_select+0x880/0x880 [ 317.332758][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.338322][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.343871][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.349418][ C1] ? _copy_to_user+0x12f/0x150 [ 317.354190][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.360690][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.367845][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.374374][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.381244][ C1] ? find_held_lock+0x2d/0x110 [ 317.386009][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 317.391164][ C1] ? lock_downgrade+0x690/0x690 [ 317.396182][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 317.401202][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.405528][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 317.410748][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.416046][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.421239][ C1] ? set_user_sigmask+0x217/0x2a0 [ 317.426260][ C1] ? __set_current_blocked+0x110/0x110 [ 317.432112][ C1] __x64_sys_ppoll+0x214/0x290 [ 317.436915][ C1] ? __ia32_sys_poll+0x480/0x480 [ 317.441987][ C1] ? __secure_computing+0x20e/0x380 [ 317.447206][ C1] do_syscall_64+0x39/0xb0 [ 317.451623][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.457516][ C1] RIP: 0033:0x7facaec929fb [ 317.461923][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.470596][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 317.478730][ C1] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 317.486802][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 317.495117][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 317.503080][ C1] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 317.511054][ C1] [ 317.514065][ C1] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 317.523258][ C1] Call Trace: [ 317.526526][ C1] [ 317.529449][ C1] __schedule+0xa90/0x2da0 [ 317.533966][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.539259][ C1] ? lock_release+0x670/0x670 [ 317.544017][ C1] ? __pollwait+0x256/0x430 [ 317.548607][ C1] schedule+0xde/0x1a0 [ 317.552758][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 317.558919][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.564205][ C1] ? poll_initwait+0x180/0x180 [ 317.568974][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.574202][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 317.580017][ C1] ? __pollwait+0x256/0x430 [ 317.584618][ C1] ? __pollwait+0x256/0x430 [ 317.589220][ C1] ? poll_initwait+0x180/0x180 [ 317.594013][ C1] ? unix_dgram_poll+0x414/0x770 [ 317.598965][ C1] ? maybe_init_creds+0x450/0x450 [ 317.604025][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.610287][ C1] do_sys_poll+0x816/0xe80 [ 317.614709][ C1] ? compat_core_sys_select+0x880/0x880 [ 317.620266][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.625287][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 317.631107][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.636663][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.642203][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.647400][ C1] ? sock_kfree_s+0x28/0x60 [ 317.651896][ C1] ? __kmem_cache_free+0x99/0x320 [ 317.656927][ C1] ? __phys_addr+0xc8/0x140 [ 317.661455][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.668055][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.674642][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.681265][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.687619][ C1] ? do_recvmmsg+0x6e0/0x6e0 [ 317.692234][ C1] ? find_held_lock+0x2d/0x110 [ 317.697014][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 317.702332][ C1] ? lock_downgrade+0x690/0x690 [ 317.707187][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 317.712297][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.716627][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 317.721997][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.727206][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.732602][ C1] ? set_user_sigmask+0x217/0x2a0 [ 317.737651][ C1] ? __set_current_blocked+0x110/0x110 [ 317.743208][ C1] ? __sys_sendmsg+0x11e/0x1c0 [ 317.748068][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 317.753132][ C1] __x64_sys_ppoll+0x214/0x290 [ 317.757908][ C1] ? __ia32_sys_poll+0x480/0x480 [ 317.762846][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 317.768756][ C1] do_syscall_64+0x39/0xb0 [ 317.773196][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.779187][ C1] RIP: 0033:0x7facaec929fb [ 317.783611][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.792032][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 317.800198][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 317.808277][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 317.816340][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 317.824353][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 317.832345][ C1] [ 317.835360][ C1] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 317.844569][ C1] Call Trace: [ 317.847842][ C1] [ 317.850770][ C1] __schedule+0xa90/0x2da0 [ 317.855211][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.860485][ C1] ? lock_release+0x670/0x670 [ 317.865158][ C1] ? __pollwait+0x256/0x430 [ 317.869666][ C1] schedule+0xde/0x1a0 [ 317.873818][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 317.879902][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.885317][ C1] ? poll_initwait+0x180/0x180 [ 317.890343][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.895680][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 317.901607][ C1] ? __pollwait+0x256/0x430 [ 317.906121][ C1] ? poll_initwait+0x180/0x180 [ 317.911080][ C1] ? unix_dgram_poll+0x414/0x770 [ 317.916245][ C1] ? maybe_init_creds+0x450/0x450 [ 317.921410][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.927687][ C1] do_sys_poll+0x816/0xe80 [ 317.932136][ C1] ? compat_core_sys_select+0x880/0x880 [ 317.937786][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.942825][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.948387][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.954361][ C1] ? lock_downgrade+0x690/0x690 [ 317.959236][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 317.964288][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.970805][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.977324][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.984267][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.990797][ C1] ? find_held_lock+0x2d/0x110 [ 317.995576][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 318.000693][ C1] ? lock_downgrade+0x690/0x690 [ 318.005636][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 318.010845][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.015218][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 318.020614][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.025832][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 318.031038][ C1] ? set_user_sigmask+0x217/0x2a0 [ 318.036065][ C1] ? __set_current_blocked+0x110/0x110 [ 318.041638][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 318.047301][ C1] __x64_sys_ppoll+0x214/0x290 [ 318.052071][ C1] ? __ia32_sys_poll+0x480/0x480 [ 318.057006][ C1] ? __secure_computing+0x20e/0x380 [ 318.062236][ C1] do_syscall_64+0x39/0xb0 [ 318.066674][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.072568][ C1] RIP: 0033:0x7facaec929fb [ 318.077105][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.085639][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 318.093623][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 318.101942][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 318.109923][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 318.117922][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 318.125907][ C1] [ 318.128920][ C1] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 318.138207][ C1] Call Trace: [ 318.141478][ C1] [ 318.144399][ C1] __schedule+0xa90/0x2da0 [ 318.148830][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.154125][ C1] ? lock_release+0x670/0x670 [ 318.158810][ C1] ? __pollwait+0x256/0x430 [ 318.163589][ C1] schedule+0xde/0x1a0 [ 318.167673][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 318.173758][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 318.179054][ C1] ? poll_initwait+0x180/0x180 [ 318.183833][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.189063][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 318.195130][ C1] ? __pollwait+0x256/0x430 [ 318.199632][ C1] ? __pollwait+0x256/0x430 [ 318.204142][ C1] ? poll_initwait+0x180/0x180 [ 318.208923][ C1] ? unix_dgram_poll+0x414/0x770 [ 318.213968][ C1] ? maybe_init_creds+0x450/0x450 [ 318.219106][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 318.225435][ C1] do_sys_poll+0x816/0xe80 [ 318.229870][ C1] ? compat_core_sys_select+0x880/0x880 [ 318.235585][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.240619][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.246164][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.252660][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.259156][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.265755][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.272258][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.278769][ C1] ? find_held_lock+0x2d/0x110 [ 318.283625][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 318.288802][ C1] ? lock_downgrade+0x690/0x690 [ 318.293752][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 318.298776][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.303106][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 318.308491][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.313691][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 318.318901][ C1] ? set_user_sigmask+0x217/0x2a0 [ 318.323938][ C1] ? __set_current_blocked+0x110/0x110 [ 318.329431][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 318.334821][ C1] __x64_sys_ppoll+0x214/0x290 [ 318.339596][ C1] ? __ia32_sys_poll+0x480/0x480 [ 318.344546][ C1] ? ksys_read+0x1a3/0x250 [ 318.349003][ C1] ? __secure_computing+0x20e/0x380 [ 318.354205][ C1] do_syscall_64+0x39/0xb0 [ 318.358709][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.364616][ C1] RIP: 0033:0x7facaec929fb [ 318.369021][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.377689][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 318.385926][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559cd8b48650 [ 318.394610][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 318.402938][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 318.410925][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 318.419113][ C1] [ 318.422326][ C1] task:dhcpcd state:S stack:27560 pid:2410 ppid:2390 flags:0x00000000 [ 318.431569][ C1] Call Trace: [ 318.434959][ C1] [ 318.437885][ C1] __schedule+0xa90/0x2da0 [ 318.442327][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.447628][ C1] ? lock_release+0x670/0x670 [ 318.452393][ C1] ? __pollwait+0x256/0x430 [ 318.456910][ C1] schedule+0xde/0x1a0 [ 318.460972][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 318.467179][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 318.472548][ C1] ? poll_initwait+0x180/0x180 [ 318.477327][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.482539][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 318.488977][ C1] ? __pollwait+0x256/0x430 [ 318.493617][ C1] ? poll_initwait+0x180/0x180 [ 318.498471][ C1] ? unix_dgram_poll+0x414/0x770 [ 318.503419][ C1] ? maybe_init_creds+0x450/0x450 [ 318.508452][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 318.514831][ C1] do_sys_poll+0x816/0xe80 [ 318.519254][ C1] ? compat_core_sys_select+0x880/0x880 [ 318.525088][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.530122][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.535957][ C1] ? sock_sendmsg+0x102/0x190 [ 318.540826][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.546402][ C1] ? sock_sendmsg+0x190/0x190 [ 318.551270][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.558062][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.564670][ C1] ? security_file_permission+0xaf/0xd0 [ 318.570478][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 318.576487][ C1] ? find_held_lock+0x2d/0x110 [ 318.581282][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 318.586973][ C1] ? lock_downgrade+0x690/0x690 [ 318.591835][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 318.596884][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.601216][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 318.606417][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.611630][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 318.616822][ C1] ? set_user_sigmask+0x217/0x2a0 [ 318.621866][ C1] ? __set_current_blocked+0x110/0x110 [ 318.627609][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 318.634644][ C1] __x64_sys_ppoll+0x214/0x290 [ 318.639574][ C1] ? __ia32_sys_poll+0x480/0x480 [ 318.644775][ C1] ? __secure_computing+0x20e/0x380 [ 318.650330][ C1] do_syscall_64+0x39/0xb0 [ 318.655055][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.661032][ C1] RIP: 0033:0x7facaec929fb [ 318.665635][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.674201][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 318.682305][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559cd8b49cc0 [ 318.690645][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00000000800a0142 [ 318.698837][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 318.706828][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 318.714807][ C1] [ 318.717821][ C1] task:sshd state:S stack:26376 pid:2412 ppid:1 flags:0x00000000 [ 318.727020][ C1] Call Trace: [ 318.730298][ C1] [ 318.733221][ C1] __schedule+0xa90/0x2da0 [ 318.737646][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.742967][ C1] ? __pollwait+0x256/0x430 [ 318.747470][ C1] schedule+0xde/0x1a0 [ 318.751539][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 318.757615][ C1] ? __pollwait+0x256/0x430 [ 318.762210][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 318.767601][ C1] ? poll_initwait+0x180/0x180 [ 318.772363][ C1] ? tcp_poll+0x40e/0xf10 [ 318.776683][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 318.783093][ C1] do_select+0x1285/0x16e0 [ 318.787502][ C1] ? select_estimate_accuracy+0x320/0x320 [ 318.793211][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.798905][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.804119][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.810643][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 318.817136][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 318.823217][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.829036][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.834589][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 318.840741][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 318.845965][ C1] ? arch_stack_walk+0x60/0xf0 [ 318.850739][ C1] ? find_held_lock+0x2d/0x110 [ 318.855526][ C1] ? __might_fault+0xd9/0x180 [ 318.860291][ C1] ? lock_downgrade+0x690/0x690 [ 318.865157][ C1] core_sys_select+0x386/0xa20 [ 318.869946][ C1] ? do_compat_pselect+0x210/0x210 [ 318.880474][ C1] ? find_held_lock+0x2d/0x110 [ 318.885258][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 318.890977][ C1] ? lock_downgrade+0x690/0x690 [ 318.896019][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 318.901161][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.905838][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 318.911043][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.916520][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 318.921925][ C1] ? set_user_sigmask+0x217/0x2a0 [ 318.927090][ C1] ? __set_current_blocked+0x110/0x110 [ 318.932692][ C1] ? __might_fault+0xd9/0x180 [ 318.937820][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 318.943467][ C1] ? kern_select+0x1c0/0x1c0 [ 318.948065][ C1] __x64_sys_pselect6+0x183/0x240 [ 318.953109][ C1] ? __ia32_sys_select+0x150/0x150 [ 318.958761][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.964752][ C1] do_syscall_64+0x39/0xb0 [ 318.969643][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.982942][ C1] RIP: 0033:0x7fb93e665d83 [ 318.987378][ C1] RSP: 002b:00007ffc73372790 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 318.995813][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e665d83 [ 319.003881][ C1] RDX: 0000000000000000 RSI: 0000562fe4e8d150 RDI: 0000000000000007 [ 319.011850][ C1] RBP: 00007ffc73372978 R08: 0000000000000000 R09: 00007ffc733727d0 [ 319.019813][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 319.027796][ C1] R13: 0000562fe4e8d150 R14: 000000000000018c R15: 0000562fe38ede85 [ 319.035763][ C1] [ 319.038798][ C1] task:getty state:S stack:24384 pid:2414 ppid:1 flags:0x00000000 [ 319.048430][ C1] Call Trace: [ 319.051766][ C1] [ 319.054846][ C1] __schedule+0xa90/0x2da0 [ 319.059274][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.064756][ C1] ? __flush_work+0x5a9/0xb60 [ 319.069623][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.075267][ C1] schedule+0xde/0x1a0 [ 319.079401][ C1] schedule_timeout+0x276/0x2b0 [ 319.084363][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 319.089681][ C1] ? __up_read+0x1fe/0x750 [ 319.094195][ C1] ? up_write+0x520/0x520 [ 319.099094][ C1] wait_woken+0x197/0x200 [ 319.103513][ C1] n_tty_read+0x1055/0x13e0 [ 319.108032][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 319.113425][ C1] ? __init_waitqueue_head+0x150/0x150 [ 319.118905][ C1] tty_read+0x30e/0x610 [ 319.123061][ C1] ? release_one_tty+0x400/0x400 [ 319.128026][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 319.133493][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 319.139210][ C1] ? security_file_permission+0xaf/0xd0 [ 319.144750][ C1] vfs_read+0x681/0x930 [ 319.148900][ C1] ? kernel_read+0x1c0/0x1c0 [ 319.153768][ C1] ? __fget_light+0x20a/0x270 [ 319.158570][ C1] ksys_read+0x12b/0x250 [ 319.162823][ C1] ? vfs_write+0xe10/0xe10 [ 319.167243][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.173159][ C1] do_syscall_64+0x39/0xb0 [ 319.177582][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.183602][ C1] RIP: 0033:0x7f0d53fe08fe [ 319.188156][ C1] RSP: 002b:00007ffdd3e5cd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 319.196611][ C1] RAX: ffffffffffffffda RBX: 000055c57c7da910 RCX: 00007f0d53fe08fe [ 319.204578][ C1] RDX: 0000000000000001 RSI: 00007ffdd3e5cd80 RDI: 0000000000000000 [ 319.212541][ C1] RBP: 000055c57c7da970 R08: 0000000000000007 R09: 000055c57c7dbcd0 [ 319.220522][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055c57c7da9ac [ 319.228509][ C1] R13: 00007ffdd3e5cd80 R14: 0000000000000000 R15: 000055c57c7da9ac [ 319.236499][ C1] [ 319.239515][ C1] task:sshd state:S stack:26352 pid:3022 ppid:2412 flags:0x00000000 [ 319.248762][ C1] Call Trace: [ 319.252122][ C1] [ 319.255045][ C1] __schedule+0xa90/0x2da0 [ 319.259483][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.264961][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 319.270707][ C1] schedule+0xde/0x1a0 [ 319.275229][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 319.281304][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 319.286611][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 319.292704][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 319.299048][ C1] do_select+0x1285/0x16e0 [ 319.303605][ C1] ? select_estimate_accuracy+0x320/0x320 [ 319.309412][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.314952][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.320488][ C1] ? sk_reset_timer+0x2e/0xd0 [ 319.325171][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 319.331783][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 319.338291][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 319.344998][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 319.351101][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.356654][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 319.362741][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 319.368832][ C1] ? find_held_lock+0x2d/0x110 [ 319.373717][ C1] ? __might_fault+0xd9/0x180 [ 319.378930][ C1] ? lock_downgrade+0x690/0x690 [ 319.383786][ C1] core_sys_select+0x386/0xa20 [ 319.388548][ C1] ? do_compat_pselect+0x210/0x210 [ 319.393685][ C1] ? find_held_lock+0x2d/0x110 [ 319.398458][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 319.403475][ C1] ? lock_downgrade+0x690/0x690 [ 319.408346][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 319.413361][ C1] ? spin_bug+0x1c0/0x1c0 [ 319.418130][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 319.423344][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 319.428549][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 319.433758][ C1] ? set_user_sigmask+0x217/0x2a0 [ 319.438788][ C1] ? __set_current_blocked+0x110/0x110 [ 319.444349][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 319.449803][ C1] ? kern_select+0x1c0/0x1c0 [ 319.454428][ C1] __x64_sys_pselect6+0x183/0x240 [ 319.459462][ C1] ? __ia32_sys_select+0x150/0x150 [ 319.464671][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.470718][ C1] do_syscall_64+0x39/0xb0 [ 319.475285][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.481556][ C1] RIP: 0033:0x7f083fdb2d83 [ 319.486158][ C1] RSP: 002b:00007fff10de8190 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 319.494596][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f083fdb2d83 [ 319.502567][ C1] RDX: 000055ddcce4e8d0 RSI: 000055ddcce4e750 RDI: 000000000000000a [ 319.510530][ C1] RBP: 000055ddcce4c030 R08: 00007fff10de81c0 R09: 00007fff10de81d0 [ 319.518599][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 319.526695][ C1] R13: 0000000000000001 R14: 00007fff10de8248 R15: 00007fff10de82c8 [ 319.535228][ C1] [ 319.538418][ C1] task:syz-execprog state:S stack:26168 pid:3024 ppid:3022 flags:0x00000000 [ 319.547835][ C1] Call Trace: [ 319.551106][ C1] [ 319.554048][ C1] __schedule+0xa90/0x2da0 [ 319.558569][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.564029][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.568992][ C1] schedule+0xde/0x1a0 [ 319.573155][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.578068][ C1] futex_wait+0x292/0x680 [ 319.582717][ C1] ? futex_wait_setup+0x230/0x230 [ 319.587830][ C1] ? wake_up_q+0x8f/0xf0 [ 319.592386][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 319.598073][ C1] ? futex_wake+0x159/0x490 [ 319.602609][ C1] ? find_held_lock+0x2d/0x110 [ 319.607495][ C1] do_futex+0x2e8/0x360 [ 319.611835][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.617740][ C1] ? sigprocmask+0xf2/0x340 [ 319.622252][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.627024][ C1] ? do_futex+0x360/0x360 [ 319.631352][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.637263][ C1] do_syscall_64+0x39/0xb0 [ 319.641702][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.647949][ C1] RIP: 0033:0x466503 [ 319.651947][ C1] RSP: 002b:00007ffc2511fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.660568][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 319.668696][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484448 [ 319.676867][ C1] RBP: 00007ffc2511fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 319.685024][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d1e0 [ 319.692999][ C1] R13: 0000000000000018 R14: 0000000001483d20 R15: 0000000000001000 [ 319.701508][ C1] [ 319.704897][ C1] task:syz-execprog state:S stack:28736 pid:3025 ppid:3022 flags:0x00000000 [ 319.714374][ C1] Call Trace: [ 319.717645][ C1] [ 319.720661][ C1] __schedule+0xa90/0x2da0 [ 319.725860][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.731242][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 319.736981][ C1] schedule+0xde/0x1a0 [ 319.741231][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.746103][ C1] futex_wait+0x292/0x680 [ 319.750448][ C1] ? futex_wait_setup+0x230/0x230 [ 319.755492][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 319.761491][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 319.766628][ C1] ? lock_downgrade+0x690/0x690 [ 319.771636][ C1] do_futex+0x2e8/0x360 [ 319.776015][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.782288][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 319.787770][ C1] ? ktime_get+0x38e/0x470 [ 319.792188][ C1] ? ktime_get+0x30f/0x470 [ 319.796894][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.801763][ C1] ? do_futex+0x360/0x360 [ 319.806299][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.812565][ C1] do_syscall_64+0x39/0xb0 [ 319.817275][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.823428][ C1] RIP: 0033:0x466503 [ 319.827367][ C1] RSP: 002b:000000c000047e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 319.836275][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 319.844795][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484800 [ 319.853027][ C1] RBP: 000000c000047ec0 R08: 0000000000000000 R09: 0000000000000000 [ 319.861265][ C1] R10: 000000c000047eb0 R11: 0000000000000202 R12: 000000c000047eb0 [ 319.870122][ C1] R13: 000000c00030a800 R14: 000000c0000064e0 R15: 0000000000000010 [ 319.878254][ C1] [ 319.881272][ C1] task:syz-execprog state:S stack:28736 pid:3026 ppid:3022 flags:0x00000000 [ 319.891020][ C1] Call Trace: [ 319.894316][ C1] [ 319.897269][ C1] __schedule+0xa90/0x2da0 [ 319.901702][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.907176][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.912179][ C1] schedule+0xde/0x1a0 [ 319.916327][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.921161][ C1] futex_wait+0x292/0x680 [ 319.925518][ C1] ? futex_wait_setup+0x230/0x230 [ 319.930561][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 319.936638][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 319.942740][ C1] ? lock_downgrade+0x690/0x690 [ 319.947713][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 319.952759][ C1] do_futex+0x2e8/0x360 [ 319.957223][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.963322][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 319.969082][ C1] ? sigprocmask+0xf2/0x340 [ 319.973711][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 319.979001][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.983851][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 319.989579][ C1] ? do_futex+0x360/0x360 [ 319.993927][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.999840][ C1] do_syscall_64+0x39/0xb0 [ 320.004270][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.010224][ C1] RIP: 0033:0x466503 [ 320.014154][ C1] RSP: 002b:000000c0002ce6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.022697][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.030791][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b2160 [ 320.038991][ C1] RBP: 000000c0002ce718 R08: 0000000000000000 R09: 0000000000000000 [ 320.047795][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 320.055867][ C1] R13: 000000c00029bc00 R14: 000000c000007a00 R15: 0000000000000001 [ 320.069067][ C1] [ 320.072090][ C1] task:syz-execprog state:S stack:29576 pid:3027 ppid:3022 flags:0x00000000 [ 320.082350][ C1] Call Trace: [ 320.086056][ C1] [ 320.089117][ C1] __schedule+0xa90/0x2da0 [ 320.094018][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.099315][ C1] ? futex_wait_queue+0x82/0x1f0 [ 320.104549][ C1] schedule+0xde/0x1a0 [ 320.108741][ C1] futex_wait_queue+0xf9/0x1f0 [ 320.113773][ C1] futex_wait+0x292/0x680 [ 320.118307][ C1] ? futex_wait_setup+0x230/0x230 [ 320.124059][ C1] ? do_epoll_wait+0x20b/0x1980 [ 320.131061][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 320.136632][ C1] do_futex+0x2e8/0x360 [ 320.141012][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.147124][ C1] ? __set_current_blocked+0x110/0x110 [ 320.152786][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.162617][ C1] ? do_futex+0x360/0x360 [ 320.166971][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.173322][ C1] do_syscall_64+0x39/0xb0 [ 320.177760][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.183681][ C1] RIP: 0033:0x466503 [ 320.187754][ C1] RSP: 002b:000000c000043d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.196269][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.204278][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000038948 [ 320.212295][ C1] RBP: 000000c000043dc8 R08: 0000000000000000 R09: 0000000000000000 [ 320.220283][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 320.228281][ C1] R13: 0000000000000000 R14: 000000c000007040 R15: 000000c000038800 [ 320.236350][ C1] [ 320.239407][ C1] task:syz-execprog state:S stack:24200 pid:3028 ppid:3022 flags:0x00000000 [ 320.248719][ C1] Call Trace: [ 320.252091][ C1] [ 320.255122][ C1] __schedule+0xa90/0x2da0 [ 320.259553][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.264860][ C1] ? futex_wait_queue+0x82/0x1f0 [ 320.269828][ C1] schedule+0xde/0x1a0 [ 320.273915][ C1] futex_wait_queue+0xf9/0x1f0 [ 320.278690][ C1] futex_wait+0x292/0x680 [ 320.283089][ C1] ? futex_wait_setup+0x230/0x230 [ 320.288145][ C1] ? pipe_ioctl+0x260/0x260 [ 320.292660][ C1] do_futex+0x2e8/0x360 [ 320.296838][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.302753][ C1] ? __fget_files+0x26a/0x480 [ 320.307444][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.312215][ C1] ? fput+0x2f/0x1a0 [ 320.316111][ C1] ? do_futex+0x360/0x360 [ 320.320532][ C1] ? ksys_read+0x1a3/0x250 [ 320.324959][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.330852][ C1] do_syscall_64+0x39/0xb0 [ 320.335297][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.341204][ C1] RIP: 0033:0x466503 [ 320.345309][ C1] RSP: 002b:000000c0000ddd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.353849][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.362011][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000110948 [ 320.370199][ C1] RBP: 000000c0000dddd8 R08: 0000000000000000 R09: 0000000000000000 [ 320.378443][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000ddde8 [ 320.386542][ C1] R13: 0000000000000000 R14: 000000c0000a1520 R15: 0000000000000001 [ 320.394531][ C1] [ 320.397557][ C1] task:syz-execprog state:S stack:29456 pid:3030 ppid:3022 flags:0x00000000 [ 320.406755][ C1] Call Trace: [ 320.410028][ C1] [ 320.412955][ C1] __schedule+0xa90/0x2da0 [ 320.417472][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.422837][ C1] ? futex_wait_queue+0x82/0x1f0 [ 320.428036][ C1] schedule+0xde/0x1a0 [ 320.432136][ C1] futex_wait_queue+0xf9/0x1f0 [ 320.437088][ C1] futex_wait+0x292/0x680 [ 320.441692][ C1] ? futex_wait_setup+0x230/0x230 [ 320.446797][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 320.452770][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 320.457715][ C1] ? lock_downgrade+0x690/0x690 [ 320.462642][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 320.468639][ C1] do_futex+0x2e8/0x360 [ 320.472802][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.478793][ C1] ? find_held_lock+0x2d/0x110 [ 320.483577][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.488368][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 320.494506][ C1] ? do_futex+0x360/0x360 [ 320.498889][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.504810][ C1] do_syscall_64+0x39/0xb0 [ 320.509223][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.515215][ C1] RIP: 0033:0x466503 [ 320.519188][ C1] RSP: 002b:000000c0000dfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.527624][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.535616][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b1fb8 [ 320.543845][ C1] RBP: 000000c0000dff38 R08: 0000000000000000 R09: 0000000000000000 [ 320.552110][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 320.560266][ C1] R13: 000000c00029b800 R14: 000000c000007860 R15: 0000000000001000 [ 320.568360][ C1] [ 320.571376][ C1] task:syz-execprog state:S stack:24464 pid:3031 ppid:3022 flags:0x00000000 [ 320.581457][ C1] Call Trace: [ 320.584762][ C1] [ 320.587789][ C1] __schedule+0xa90/0x2da0 [ 320.592222][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.597513][ C1] ? futex_wait_queue+0x82/0x1f0 [ 320.602469][ C1] schedule+0xde/0x1a0 [ 320.606541][ C1] futex_wait_queue+0xf9/0x1f0 [ 320.611418][ C1] futex_wait+0x292/0x680 [ 320.615898][ C1] ? futex_wait_setup+0x230/0x230 [ 320.620923][ C1] ? pipe_ioctl+0x260/0x260 [ 320.625424][ C1] do_futex+0x2e8/0x360 [ 320.629689][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.635603][ C1] ? __fget_files+0x26a/0x480 [ 320.640307][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.645091][ C1] ? fput+0x2f/0x1a0 [ 320.648996][ C1] ? do_futex+0x360/0x360 [ 320.653379][ C1] ? ksys_read+0x1a3/0x250 [ 320.658319][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.664390][ C1] do_syscall_64+0x39/0xb0 [ 320.668807][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.676344][ C1] RIP: 0033:0x466503 [ 320.680301][ C1] RSP: 002b:000000c0000dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.688773][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.697442][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00029bd48 [ 320.705492][ C1] RBP: 000000c0000dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 320.713466][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 320.721533][ C1] R13: 0000000000000000 R14: 000000c000007d40 R15: 0000000000010000 [ 320.729599][ C1] [ 320.732719][ C1] task:syz-execprog state:S stack:24464 pid:3032 ppid:3022 flags:0x00000000 [ 320.742215][ C1] Call Trace: [ 320.745509][ C1] [ 320.748436][ C1] __schedule+0xa90/0x2da0 [ 320.752867][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.758177][ C1] ? futex_wait_queue+0x82/0x1f0 [ 320.763129][ C1] schedule+0xde/0x1a0 [ 320.767488][ C1] futex_wait_queue+0xf9/0x1f0 [ 320.772260][ C1] futex_wait+0x292/0x680 [ 320.776615][ C1] ? futex_wait_setup+0x230/0x230 [ 320.781730][ C1] ? pipe_ioctl+0x260/0x260 [ 320.786232][ C1] do_futex+0x2e8/0x360 [ 320.790380][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.796273][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.801032][ C1] ? do_futex+0x360/0x360 [ 320.805378][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.811287][ C1] do_syscall_64+0x39/0xb0 [ 320.815697][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.821602][ C1] RIP: 0033:0x466503 [ 320.825491][ C1] RSP: 002b:000000c00031ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.833916][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 320.841998][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a148 [ 320.849985][ C1] RBP: 000000c00031df18 R08: 0000000000000000 R09: 0000000000000000 [ 320.858070][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043eaa0 [ 320.866253][ C1] R13: 000000000000002e R14: 000000c00030c1a0 R15: 000000c00030a000 [ 320.874353][ C1] [ 320.877371][ C1] task:syz-execprog state:S stack:23920 pid:3033 ppid:3022 flags:0x00000000 [ 320.886655][ C1] Call Trace: [ 320.890049][ C1] [ 320.892982][ C1] __schedule+0xa90/0x2da0 [ 320.897414][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.902718][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 320.908269][ C1] schedule+0xde/0x1a0 [ 320.912338][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 320.918408][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 320.923852][ C1] ? do_epoll_wait+0x1263/0x1980 [ 320.928911][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 320.935159][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 320.940207][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 320.945530][ C1] do_epoll_wait+0x127c/0x1980 [ 320.950310][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 320.955252][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 320.960725][ C1] ? lock_downgrade+0x690/0x690 [ 320.965571][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 320.971039][ C1] ? nsec_to_clock_t+0x30/0x30 [ 320.975797][ C1] ? ktime_get_ts64+0x459/0x560 [ 320.980648][ C1] ? set_user_sigmask+0x217/0x2a0 [ 320.985859][ C1] ? __set_current_blocked+0x110/0x110 [ 320.991324][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 320.997156][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 321.002547][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 321.008031][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.013941][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 321.019265][ C1] do_syscall_64+0x39/0xb0 [ 321.023706][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.029677][ C1] RIP: 0033:0x4032ce [ 321.033599][ C1] RSP: 002b:000000c000045778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 321.042008][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 321.049981][ C1] RDX: 0000000000000080 RSI: 000000c000045840 RDI: 0000000000000003 [ 321.057974][ C1] RBP: 000000c0000457c0 R08: 0000000000000000 R09: 0000000000000000 [ 321.065963][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000045850 [ 321.074047][ C1] R13: 0000000000000000 R14: 000000c0002e41a0 R15: 000000551c04b378 [ 321.082027][ C1] [ 321.085046][ C1] task:syz-execprog state:S stack:24464 pid:3034 ppid:3022 flags:0x00000000 [ 321.094260][ C1] Call Trace: [ 321.097534][ C1] [ 321.100454][ C1] __schedule+0xa90/0x2da0 [ 321.104879][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.110195][ C1] ? futex_wait_queue+0x82/0x1f0 [ 321.115230][ C1] schedule+0xde/0x1a0 [ 321.119385][ C1] futex_wait_queue+0xf9/0x1f0 [ 321.124154][ C1] futex_wait+0x292/0x680 [ 321.128511][ C1] ? futex_wait_setup+0x230/0x230 [ 321.133572][ C1] ? pipe_ioctl+0x260/0x260 [ 321.138074][ C1] do_futex+0x2e8/0x360 [ 321.142229][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 321.148117][ C1] ? __fget_files+0x26a/0x480 [ 321.152788][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 321.157556][ C1] ? fput+0x2f/0x1a0 [ 321.161445][ C1] ? do_futex+0x360/0x360 [ 321.165771][ C1] ? ksys_read+0x1a3/0x250 [ 321.170209][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.176129][ C1] do_syscall_64+0x39/0xb0 [ 321.180567][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.186471][ C1] RIP: 0033:0x466503 [ 321.190364][ C1] RSP: 002b:000000c000319d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 321.198776][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 321.206764][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2548 [ 321.214756][ C1] RBP: 000000c000319dd8 R08: 0000000000000000 R09: 0000000000000000 [ 321.222780][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000319de8 [ 321.230771][ C1] R13: 0000000000000000 R14: 000000c0002e44e0 R15: 0000000000000001 [ 321.238852][ C1] [ 321.241873][ C1] task:syz-execprog state:S stack:24464 pid:3035 ppid:3022 flags:0x00000000 [ 321.251098][ C1] Call Trace: [ 321.254389][ C1] [ 321.257343][ C1] __schedule+0xa90/0x2da0 [ 321.261962][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.267268][ C1] ? futex_wait_queue+0x82/0x1f0 [ 321.272256][ C1] schedule+0xde/0x1a0 [ 321.276358][ C1] futex_wait_queue+0xf9/0x1f0 [ 321.281330][ C1] futex_wait+0x292/0x680 [ 321.285688][ C1] ? futex_wait_setup+0x230/0x230 [ 321.290853][ C1] ? lockdep_hardirqs_on_prepare+0x361/0x410 [ 321.296935][ C1] ? do_proc_dopipe_max_size_conv+0x180/0x180 [ 321.303022][ C1] ? vfs_write+0x49e/0xe10 [ 321.307442][ C1] do_futex+0x2e8/0x360 [ 321.311601][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 321.317535][ C1] ? __fget_files+0x26a/0x480 [ 321.322244][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 321.327465][ C1] ? fput+0x2f/0x1a0 [ 321.331372][ C1] ? do_futex+0x360/0x360 [ 321.335714][ C1] ? ksys_write+0x1a3/0x250 [ 321.340310][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.346221][ C1] do_syscall_64+0x39/0xb0 [ 321.350763][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.356749][ C1] RIP: 0033:0x466503 [ 321.360706][ C1] RSP: 002b:000000c0000d9d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 321.369483][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 321.377631][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a548 [ 321.386110][ C1] RBP: 000000c0000d9dd8 R08: 0000000000000000 R09: 0000000000000000 [ 321.394079][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024500 [ 321.402070][ C1] R13: 0000000000000000 R14: 000000c00030c4e0 R15: 00000050163fcd1a [ 321.410053][ C1] [ 321.413090][ C1] task:syz-execprog state:S stack:29904 pid:3036 ppid:3022 flags:0x00000000 [ 321.422300][ C1] Call Trace: [ 321.425578][ C1] [ 321.428527][ C1] __schedule+0xa90/0x2da0 [ 321.433144][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.438512][ C1] ? futex_wait_queue+0x82/0x1f0 [ 321.443488][ C1] schedule+0xde/0x1a0 [ 321.447574][ C1] futex_wait_queue+0xf9/0x1f0 [ 321.452439][ C1] futex_wait+0x292/0x680 [ 321.456865][ C1] ? futex_wait_setup+0x230/0x230 [ 321.461914][ C1] ? pipe_ioctl+0x260/0x260 [ 321.466622][ C1] do_futex+0x2e8/0x360 [ 321.470797][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 321.476796][ C1] ? __fget_files+0x26a/0x480 [ 321.481664][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 321.486453][ C1] ? fput+0x2f/0x1a0 [ 321.490368][ C1] ? do_futex+0x360/0x360 [ 321.494730][ C1] ? ksys_read+0x1a3/0x250 [ 321.499342][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.505246][ C1] do_syscall_64+0x39/0xb0 [ 321.509678][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.515601][ C1] RIP: 0033:0x466503 [ 321.519599][ C1] RSP: 002b:000000c000335d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 321.528271][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 321.536413][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a948 [ 321.544384][ C1] RBP: 000000c000335dd8 R08: 0000000000000000 R09: 0000000000000000 [ 321.552355][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 321.560338][ C1] R13: 0000000000000000 R14: 000000c00030c820 R15: 000000c00030a800 [ 321.568515][ C1] [ 321.571542][ C1] task:syz-executor.2 state:S stack:27488 pid:3037 ppid:3028 flags:0x00000000 [ 321.580764][ C1] Call Trace: [ 321.584095][ C1] [ 321.587035][ C1] __schedule+0xa90/0x2da0 [ 321.591459][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.596822][ C1] ? do_wait+0x4f7/0xc30 [ 321.601332][ C1] ? release_task+0x1870/0x1870 [ 321.606279][ C1] schedule+0xde/0x1a0 [ 321.610418][ C1] do_wait+0x6fc/0xc30 [ 321.614492][ C1] kernel_wait4+0x150/0x260 [ 321.619054][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 321.624288][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 321.629495][ C1] ? find_held_lock+0x2d/0x110 [ 321.634256][ C1] __do_sys_wait4+0x13f/0x150 [ 321.639283][ C1] ? kernel_wait4+0x260/0x260 [ 321.643960][ C1] ? up_write+0x520/0x520 [ 321.648306][ C1] ? handle_mm_fault+0x25b/0x850 [ 321.653258][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.659175][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 321.664378][ C1] do_syscall_64+0x39/0xb0 [ 321.668815][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.674757][ C1] RIP: 0033:0x463ce6 [ 321.678709][ C1] RSP: 002b:00007fffa30c6848 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 321.687316][ C1] RAX: ffffffffffffffda RBX: 0000000000000bdf RCX: 0000000000463ce6 [ 321.695464][ C1] RDX: 0000000040000000 RSI: 00007fffa30c685c RDI: 00000000ffffffff [ 321.703516][ C1] RBP: 00007fffa30c685c R08: 0000000000000000 R09: 00000000031d2400 [ 321.711570][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c68a0 [ 321.719979][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 321.728571][ C1] [ 321.731626][ C1] task:syz-executor.3 state:S stack:27488 pid:3038 ppid:3031 flags:0x00000000 [ 321.741104][ C1] Call Trace: [ 321.744372][ C1] [ 321.747300][ C1] __schedule+0xa90/0x2da0 [ 321.751719][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.757105][ C1] ? do_wait+0x4f7/0xc30 [ 321.761435][ C1] ? release_task+0x1870/0x1870 [ 321.766296][ C1] schedule+0xde/0x1a0 [ 321.770354][ C1] do_wait+0x6fc/0xc30 [ 321.774509][ C1] kernel_wait4+0x150/0x260 [ 321.779017][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 321.784165][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 321.789456][ C1] ? find_held_lock+0x2d/0x110 [ 321.794236][ C1] __do_sys_wait4+0x13f/0x150 [ 321.798911][ C1] ? kernel_wait4+0x260/0x260 [ 321.803816][ C1] ? up_write+0x520/0x520 [ 321.808135][ C1] ? handle_mm_fault+0x25b/0x850 [ 321.813070][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.818963][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 321.824177][ C1] do_syscall_64+0x39/0xb0 [ 321.828675][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.834576][ C1] RIP: 0033:0x463ce6 [ 321.838627][ C1] RSP: 002b:00007ffe2f3aca38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 321.847051][ C1] RAX: ffffffffffffffda RBX: 0000000000000be2 RCX: 0000000000463ce6 [ 321.855121][ C1] RDX: 0000000040000000 RSI: 00007ffe2f3aca4c RDI: 00000000ffffffff [ 321.863184][ C1] RBP: 00007ffe2f3aca4c R08: 0000000000000000 R09: 0000000001ce0400 [ 321.871191][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3aca90 [ 321.879350][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 321.887507][ C1] [ 321.890518][ C1] task:syz-executor.2 state:S stack:25592 pid:3039 ppid:3037 flags:0x00000000 [ 321.899819][ C1] Call Trace: [ 321.903093][ C1] [ 321.906023][ C1] __schedule+0xa90/0x2da0 [ 321.910613][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.915977][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 321.921600][ C1] schedule+0xde/0x1a0 [ 321.925794][ C1] do_nanosleep+0x154/0x4f0 [ 321.930317][ C1] ? schedule_hrtimeout+0x30/0x30 [ 321.935545][ C1] ? __might_fault+0xd9/0x180 [ 321.940308][ C1] ? lock_downgrade+0x690/0x690 [ 321.945163][ C1] ? __hrtimer_init+0x145/0x280 [ 321.950067][ C1] hrtimer_nanosleep+0x19b/0x430 [ 321.955010][ C1] ? nanosleep_copyout+0x110/0x110 [ 321.960123][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.966123][ C1] ? get_timespec64+0x195/0x220 [ 321.970972][ C1] ? put_timespec64+0x120/0x120 [ 321.975818][ C1] common_nsleep+0xa6/0xd0 [ 321.980688][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 321.986334][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 321.992598][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.998606][ C1] do_syscall_64+0x39/0xb0 [ 322.003301][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.009198][ C1] RIP: 0033:0x489f5a [ 322.013198][ C1] RSP: 002b:00007fffa30c65f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 322.021688][ C1] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000000000489f5a [ 322.029696][ C1] RDX: 00007fffa30c6630 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.037680][ C1] RBP: 00007fffa30c66ac R08: 0000000000000133 R09: 00007fffa3112080 [ 322.045654][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c6710 [ 322.053756][ C1] R13: 000000000004b143 R14: 000000000004a9ab R15: 0000000000000004 [ 322.062006][ C1] [ 322.065027][ C1] task:syz-executor.5 state:S stack:27488 pid:3040 ppid:3034 flags:0x00000000 [ 322.074267][ C1] Call Trace: [ 322.077571][ C1] [ 322.080723][ C1] __schedule+0xa90/0x2da0 [ 322.085530][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.091000][ C1] ? do_wait+0x4f7/0xc30 [ 322.095258][ C1] ? release_task+0x1870/0x1870 [ 322.100161][ C1] schedule+0xde/0x1a0 [ 322.104232][ C1] do_wait+0x6fc/0xc30 [ 322.108330][ C1] kernel_wait4+0x150/0x260 [ 322.113077][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 322.118296][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 322.123537][ C1] ? find_held_lock+0x2d/0x110 [ 322.128497][ C1] __do_sys_wait4+0x13f/0x150 [ 322.133359][ C1] ? kernel_wait4+0x260/0x260 [ 322.138035][ C1] ? up_write+0x520/0x520 [ 322.142468][ C1] ? handle_mm_fault+0x25b/0x850 [ 322.147472][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.153406][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.158626][ C1] do_syscall_64+0x39/0xb0 [ 322.163048][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.169030][ C1] RIP: 0033:0x463ce6 [ 322.172999][ C1] RSP: 002b:00007ffdf8e94928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 322.181425][ C1] RAX: ffffffffffffffda RBX: 0000000000000be7 RCX: 0000000000463ce6 [ 322.189513][ C1] RDX: 0000000040000000 RSI: 00007ffdf8e9493c RDI: 00000000ffffffff [ 322.197482][ C1] RBP: 00007ffdf8e9493c R08: 0000000000000000 R09: 000000000216c400 [ 322.205448][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e94980 [ 322.213416][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 322.221487][ C1] [ 322.224553][ C1] task:syz-executor.3 state:S stack:25576 pid:3042 ppid:3038 flags:0x00000000 [ 322.233797][ C1] Call Trace: [ 322.237454][ C1] [ 322.240391][ C1] __schedule+0xa90/0x2da0 [ 322.244846][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.250176][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 322.255722][ C1] schedule+0xde/0x1a0 [ 322.259783][ C1] do_nanosleep+0x154/0x4f0 [ 322.264478][ C1] ? schedule_hrtimeout+0x30/0x30 [ 322.269612][ C1] ? __might_fault+0xd9/0x180 [ 322.274308][ C1] ? lock_downgrade+0x690/0x690 [ 322.279190][ C1] ? __hrtimer_init+0x145/0x280 [ 322.284067][ C1] hrtimer_nanosleep+0x19b/0x430 [ 322.289002][ C1] ? nanosleep_copyout+0x110/0x110 [ 322.294207][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 322.300218][ C1] ? get_timespec64+0x195/0x220 [ 322.305131][ C1] ? put_timespec64+0x120/0x120 [ 322.310243][ C1] common_nsleep+0xa6/0xd0 [ 322.314679][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 322.320323][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 322.326580][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.332471][ C1] do_syscall_64+0x39/0xb0 [ 322.336896][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.342800][ C1] RIP: 0033:0x489f5a [ 322.346694][ C1] RSP: 002b:00007ffe2f3ac7e0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 322.355118][ C1] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000489f5a [ 322.363113][ C1] RDX: 00007ffe2f3ac820 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.371307][ C1] RBP: 00007ffe2f3ac89c R08: 0000000000000133 R09: 00007ffe2f3b7080 [ 322.379643][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3ac900 [ 322.388064][ C1] R13: 000000000004b033 R14: 000000000004a9c9 R15: 0000000000000004 [ 322.396145][ C1] [ 322.399168][ C1] task:syz-executor.1 state:S stack:26120 pid:3043 ppid:3032 flags:0x00000000 [ 322.408466][ C1] Call Trace: [ 322.411827][ C1] [ 322.414788][ C1] __schedule+0xa90/0x2da0 [ 322.419398][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.424683][ C1] ? do_wait+0x4f7/0xc30 [ 322.428940][ C1] ? release_task+0x1870/0x1870 [ 322.433785][ C1] schedule+0xde/0x1a0 [ 322.437848][ C1] do_wait+0x6fc/0xc30 [ 322.441913][ C1] kernel_wait4+0x150/0x260 [ 322.446547][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 322.451975][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 322.457205][ C1] ? find_held_lock+0x2d/0x110 [ 322.462011][ C1] __do_sys_wait4+0x13f/0x150 [ 322.466716][ C1] ? kernel_wait4+0x260/0x260 [ 322.471508][ C1] ? up_write+0x520/0x520 [ 322.476012][ C1] ? handle_mm_fault+0x25b/0x850 [ 322.480953][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.486954][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.492162][ C1] do_syscall_64+0x39/0xb0 [ 322.496694][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.502618][ C1] RIP: 0033:0x463ce6 [ 322.506511][ C1] RSP: 002b:00007ffd7c54f288 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 322.514937][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 0000000000463ce6 [ 322.522903][ C1] RDX: 0000000040000000 RSI: 00007ffd7c54f29c RDI: 00000000ffffffff [ 322.530884][ C1] RBP: 00007ffd7c54f29c R08: 0000000000000000 R09: 0000000002350400 [ 322.539026][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f2e0 [ 322.546991][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 322.554973][ C1] [ 322.557985][ C1] task:syz-executor.4 state:S stack:27488 pid:3045 ppid:3033 flags:0x00000000 [ 322.567176][ C1] Call Trace: [ 322.570441][ C1] [ 322.573359][ C1] __schedule+0xa90/0x2da0 [ 322.577778][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.583072][ C1] ? do_wait+0x4f7/0xc30 [ 322.587346][ C1] ? release_task+0x1870/0x1870 [ 322.592199][ C1] schedule+0xde/0x1a0 [ 322.596289][ C1] do_wait+0x6fc/0xc30 [ 322.600357][ C1] kernel_wait4+0x150/0x260 [ 322.604867][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 322.609985][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 322.615195][ C1] ? find_held_lock+0x2d/0x110 [ 322.619965][ C1] __do_sys_wait4+0x13f/0x150 [ 322.624654][ C1] ? kernel_wait4+0x260/0x260 [ 322.629345][ C1] ? up_write+0x520/0x520 [ 322.633761][ C1] ? handle_mm_fault+0x25b/0x850 [ 322.638740][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.644846][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.650077][ C1] do_syscall_64+0x39/0xb0 [ 322.654523][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.660531][ C1] RIP: 0033:0x463ce6 [ 322.664420][ C1] RSP: 002b:00007ffdc7dfea08 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 322.673054][ C1] RAX: ffffffffffffffda RBX: 0000000000000be9 RCX: 0000000000463ce6 [ 322.681340][ C1] RDX: 0000000040000000 RSI: 00007ffdc7dfea1c RDI: 00000000ffffffff [ 322.689417][ C1] RBP: 00007ffdc7dfea1c R08: 0000000000000000 R09: 000000000266a400 [ 322.697481][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfea60 [ 322.705480][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 322.713551][ C1] [ 322.716566][ C1] task:syz-executor.0 state:S stack:27488 pid:3046 ppid:3033 flags:0x00000000 [ 322.725856][ C1] Call Trace: [ 322.729134][ C1] [ 322.732058][ C1] __schedule+0xa90/0x2da0 [ 322.736469][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.741753][ C1] ? do_wait+0x4f7/0xc30 [ 322.745998][ C1] ? release_task+0x1870/0x1870 [ 322.750840][ C1] schedule+0xde/0x1a0 [ 322.755079][ C1] do_wait+0x6fc/0xc30 [ 322.759165][ C1] kernel_wait4+0x150/0x260 [ 322.763694][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 322.768828][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 322.774663][ C1] ? find_held_lock+0x2d/0x110 [ 322.779524][ C1] __do_sys_wait4+0x13f/0x150 [ 322.784215][ C1] ? kernel_wait4+0x260/0x260 [ 322.788895][ C1] ? up_write+0x520/0x520 [ 322.793226][ C1] ? handle_mm_fault+0x25b/0x850 [ 322.798161][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.804052][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 322.809272][ C1] do_syscall_64+0x39/0xb0 [ 322.813960][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.819874][ C1] RIP: 0033:0x463ce6 [ 322.823937][ C1] RSP: 002b:00007ffed5dc8048 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 322.832501][ C1] RAX: ffffffffffffffda RBX: 0000000000000beb RCX: 0000000000463ce6 [ 322.841090][ C1] RDX: 0000000040000000 RSI: 00007ffed5dc805c RDI: 00000000ffffffff [ 322.849318][ C1] RBP: 00007ffed5dc805c R08: 0000000000000000 R09: 0000000001ec0400 [ 322.857282][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc80a0 [ 322.865460][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 322.873464][ C1] [ 322.876956][ C1] task:syz-executor.5 state:D stack:25592 pid:3047 ppid:3040 flags:0x00000000 [ 322.887232][ C1] Call Trace: [ 322.890611][ C1] [ 322.893629][ C1] __schedule+0xa90/0x2da0 [ 322.898131][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.903523][ C1] ? __wait_on_bit+0xd4/0x180 [ 322.908501][ C1] ? lock_downgrade+0x690/0x690 [ 322.913365][ C1] schedule+0xde/0x1a0 [ 322.917600][ C1] io_schedule+0xbe/0x130 [ 322.921938][ C1] bit_wait_io+0x16/0xe0 [ 322.926191][ C1] __wait_on_bit+0x64/0x180 [ 322.930684][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 322.937092][ C1] out_of_line_wait_on_bit+0xd9/0x110 [ 322.942479][ C1] ? __wait_on_bit+0x180/0x180 [ 322.947249][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 322.952380][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 322.957578][ C1] do_get_write_access+0x815/0xfd0 [ 322.962781][ C1] jbd2_journal_get_write_access+0x126/0x190 [ 322.968980][ C1] __ext4_journal_get_write_access+0x1be/0x440 [ 322.975171][ C1] ext4_reserve_inode_write+0x18b/0x270 [ 322.980873][ C1] ? ext4_dirty_inode+0xdd/0x130 [ 322.985817][ C1] __ext4_mark_inode_dirty+0x17a/0x800 [ 322.991284][ C1] ? ext4_expand_extra_isize+0x5e0/0x5e0 [ 322.997005][ C1] ? kmem_cache_alloc+0x2e9/0x370 [ 323.002023][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.006795][ C1] ? jbd2__journal_start+0xf7/0x850 [ 323.012004][ C1] ? __ext4_journal_start_sb+0x411/0x5d0 [ 323.017906][ C1] ? __ext4_journal_start_sb+0x1fc/0x5d0 [ 323.023540][ C1] ? ext4_dirty_inode+0xa5/0x130 [ 323.028478][ C1] ? ext4_setattr+0x2750/0x2750 [ 323.033335][ C1] ext4_dirty_inode+0xdd/0x130 [ 323.038178][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.043191][ C1] __mark_inode_dirty+0x1e0/0xd60 [ 323.048232][ C1] touch_atime+0x687/0x740 [ 323.052738][ C1] ? atime_needs_update+0x720/0x720 [ 323.057938][ C1] iterate_dir+0x45d/0x6f0 [ 323.062541][ C1] __x64_sys_getdents64+0x13e/0x2c0 [ 323.067752][ C1] ? handle_mm_fault+0x25b/0x850 [ 323.072742][ C1] ? __ia32_sys_getdents+0x2c0/0x2c0 [ 323.078123][ C1] ? compat_filldir+0x6b0/0x6b0 [ 323.083082][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 323.089095][ C1] do_syscall_64+0x39/0xb0 [ 323.093529][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.099432][ C1] RIP: 0033:0x48a097 [ 323.103340][ C1] RSP: 002b:00007ffdf8e93608 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 323.111945][ C1] RAX: ffffffffffffffda RBX: 000000000216d6f0 RCX: 000000000048a097 [ 323.120102][ C1] RDX: 0000000000008000 RSI: 000000000216d720 RDI: 0000000000000003 [ 323.128242][ C1] RBP: 000000000216d720 R08: 0000000000000030 R09: 000000000053c620 [ 323.136535][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc [ 323.144605][ C1] R13: 000000000216d6f4 R14: 0000000000000016 R15: 0000000000000000 [ 323.152679][ C1] [ 323.155780][ C1] task:syz-executor.4 state:S stack:25168 pid:3049 ppid:3045 flags:0x00000000 [ 323.165163][ C1] Call Trace: [ 323.179148][ C1] [ 323.182080][ C1] __schedule+0xa90/0x2da0 [ 323.186533][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.191846][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 323.197489][ C1] schedule+0xde/0x1a0 [ 323.202529][ C1] do_nanosleep+0x154/0x4f0 [ 323.207039][ C1] ? schedule_hrtimeout+0x30/0x30 [ 323.212066][ C1] ? __might_fault+0xd9/0x180 [ 323.216748][ C1] ? lock_downgrade+0x690/0x690 [ 323.221616][ C1] ? __hrtimer_init+0x145/0x280 [ 323.226475][ C1] hrtimer_nanosleep+0x19b/0x430 [ 323.231528][ C1] ? nanosleep_copyout+0x110/0x110 [ 323.236641][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 323.242645][ C1] ? get_timespec64+0x195/0x220 [ 323.247587][ C1] ? put_timespec64+0x120/0x120 [ 323.252438][ C1] common_nsleep+0xa6/0xd0 [ 323.257053][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 323.262781][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 323.269235][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 323.275251][ C1] do_syscall_64+0x39/0xb0 [ 323.279689][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.285772][ C1] RIP: 0033:0x489f5a [ 323.290287][ C1] RSP: 002b:00007ffdc7dfe7b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 323.299052][ C1] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000000000489f5a [ 323.307202][ C1] RDX: 00007ffdc7dfe7f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 323.315278][ C1] RBP: 00007ffdc7dfe86c R08: 0000000000000133 R09: 00007ffdc7f21080 [ 323.323265][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfe8d0 [ 323.331497][ C1] R13: 000000000004b03c R14: 000000000004a995 R15: 0000000000000004 [ 323.339484][ C1] [ 323.342501][ C1] task:syz-executor.1 state:S stack:24432 pid:3050 ppid:3043 flags:0x00000000 [ 323.351724][ C1] Call Trace: [ 323.354992][ C1] [ 323.357913][ C1] __schedule+0xa90/0x2da0 [ 323.362670][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.368122][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 323.374214][ C1] schedule+0xde/0x1a0 [ 323.378298][ C1] do_nanosleep+0x154/0x4f0 [ 323.382919][ C1] ? schedule_hrtimeout+0x30/0x30 [ 323.387984][ C1] ? __might_fault+0xd9/0x180 [ 323.392701][ C1] ? lock_downgrade+0x690/0x690 [ 323.397587][ C1] ? __hrtimer_init+0x145/0x280 [ 323.402468][ C1] hrtimer_nanosleep+0x19b/0x430 [ 323.407449][ C1] ? nanosleep_copyout+0x110/0x110 [ 323.412573][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 323.418556][ C1] ? get_timespec64+0x195/0x220 [ 323.423442][ C1] ? put_timespec64+0x120/0x120 [ 323.428286][ C1] common_nsleep+0xa6/0xd0 [ 323.432726][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 323.438361][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 323.444719][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 323.450635][ C1] do_syscall_64+0x39/0xb0 [ 323.455065][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.460967][ C1] RIP: 0033:0x489f5a [ 323.464856][ C1] RSP: 002b:00007ffd7c54f030 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 323.473287][ C1] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 0000000000489f5a [ 323.481273][ C1] RDX: 00007ffd7c54f070 RSI: 0000000000000000 RDI: 0000000000000000 [ 323.489948][ C1] RBP: 00007ffd7c54f0ec R08: 0000000000000133 R09: 00007ffd7c55b080 [ 323.497911][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f150 [ 323.505915][ C1] R13: 000000000004b141 R14: 000000000004a9b4 R15: 0000000000000004 [ 323.513925][ C1] [ 323.516949][ C1] task:syz-executor.0 state:D stack:25160 pid:3051 ppid:3046 flags:0x00004000 [ 323.526164][ C1] Call Trace: [ 323.529439][ C1] [ 323.532379][ C1] __schedule+0xa90/0x2da0 [ 323.536792][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.542268][ C1] ? __wait_on_bit+0xd4/0x180 [ 323.546949][ C1] ? lock_downgrade+0x690/0x690 [ 323.551808][ C1] schedule+0xde/0x1a0 [ 323.555968][ C1] io_schedule+0xbe/0x130 [ 323.560310][ C1] bit_wait_io+0x16/0xe0 [ 323.564546][ C1] __wait_on_bit+0x64/0x180 [ 323.569040][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 323.575357][ C1] out_of_line_wait_on_bit+0xd9/0x110 [ 323.580722][ C1] ? __wait_on_bit+0x180/0x180 [ 323.585477][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 323.590735][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 323.596021][ C1] do_get_write_access+0x815/0xfd0 [ 323.601135][ C1] jbd2_journal_get_write_access+0x126/0x190 [ 323.607147][ C1] __ext4_journal_get_write_access+0x1be/0x440 [ 323.613315][ C1] ext4_reserve_inode_write+0x18b/0x270 [ 323.618919][ C1] ? ext4_dirty_inode+0xdd/0x130 [ 323.623861][ C1] __ext4_mark_inode_dirty+0x17a/0x800 [ 323.629363][ C1] ? ext4_expand_extra_isize+0x5e0/0x5e0 [ 323.635026][ C1] ? kmem_cache_alloc+0x2e9/0x370 [ 323.640052][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.644815][ C1] ? jbd2__journal_start+0xf7/0x850 [ 323.650112][ C1] ? __ext4_journal_start_sb+0x411/0x5d0 [ 323.655753][ C1] ? __ext4_journal_start_sb+0x1fc/0x5d0 [ 323.661413][ C1] ? ext4_dirty_inode+0xa5/0x130 [ 323.666368][ C1] ? ext4_setattr+0x2750/0x2750 [ 323.671310][ C1] ext4_dirty_inode+0xdd/0x130 [ 323.676100][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.680862][ C1] __mark_inode_dirty+0x1e0/0xd60 [ 323.685880][ C1] touch_atime+0x687/0x740 [ 323.690323][ C1] ? atime_needs_update+0x720/0x720 [ 323.696220][ C1] iterate_dir+0x45d/0x6f0 [ 323.700662][ C1] __x64_sys_getdents64+0x13e/0x2c0 [ 323.705876][ C1] ? handle_mm_fault+0x25b/0x850 [ 323.710926][ C1] ? __ia32_sys_getdents+0x2c0/0x2c0 [ 323.716235][ C1] ? compat_filldir+0x6b0/0x6b0 [ 323.721106][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 323.727024][ C1] do_syscall_64+0x39/0xb0 [ 323.731553][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.737454][ C1] RIP: 0033:0x48a097 [ 323.741444][ C1] RSP: 002b:00007ffed5dc6d28 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 323.749851][ C1] RAX: ffffffffffffffda RBX: 0000000001ec16f0 RCX: 000000000048a097 [ 323.757880][ C1] RDX: 0000000000008000 RSI: 0000000001ec1720 RDI: 0000000000000003 [ 323.765849][ C1] RBP: 0000000001ec1720 R08: 0000000000000030 R09: 000000000053c620 [ 323.773836][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc [ 323.781828][ C1] R13: 0000000001ec16f4 R14: 0000000000000016 R15: 0000000000000000 [ 323.789980][ C1] [ 323.793019][ C1] task:kworker/u4:6 state:I stack:26040 pid:3056 ppid:2 flags:0x00004000 [ 323.802410][ C1] Workqueue: 0x0 (events_unbound) [ 323.807520][ C1] Call Trace: [ 323.810902][ C1] [ 323.813829][ C1] __schedule+0xa90/0x2da0 [ 323.818351][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.823646][ C1] ? worker_thread+0x15b/0x1090 [ 323.828489][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.833504][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.837825][ C1] schedule+0xde/0x1a0 [ 323.841884][ C1] worker_thread+0x160/0x1090 [ 323.846550][ C1] ? process_one_work+0x15c0/0x15c0 [ 323.851889][ C1] kthread+0x2ee/0x3a0 [ 323.855978][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.861714][ C1] ret_from_fork+0x1f/0x30 [ 323.866125][ C1] [ 323.869133][ C1] task:kworker/u4:7 state:I stack:29376 pid:3082 ppid:2 flags:0x00004000 [ 323.878503][ C1] Workqueue: 0x0 (events_unbound) [ 323.883715][ C1] Call Trace: [ 323.887004][ C1] [ 323.889953][ C1] __schedule+0xa90/0x2da0 [ 323.894384][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.899765][ C1] ? worker_thread+0x15b/0x1090 [ 323.904649][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.909774][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.914110][ C1] schedule+0xde/0x1a0 [ 323.918183][ C1] worker_thread+0x160/0x1090 [ 323.923057][ C1] ? __kthread_parkme+0x163/0x220 [ 323.928086][ C1] ? process_one_work+0x15c0/0x15c0 [ 323.933653][ C1] kthread+0x2ee/0x3a0 [ 323.937737][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.943432][ C1] ret_from_fork+0x1f/0x30 [ 323.947858][ C1] [ 323.950900][ C1] task:kworker/1:2 state:I stack:22552 pid:5724 ppid:2 flags:0x00004000 [ 323.960122][ C1] Workqueue: 0x0 (events) [ 323.964711][ C1] Call Trace: [ 323.968000][ C1] [ 323.970957][ C1] __schedule+0xa90/0x2da0 [ 323.975406][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.980876][ C1] ? worker_thread+0x15b/0x1090 [ 323.985722][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.990056][ C1] schedule+0xde/0x1a0 [ 323.994132][ C1] worker_thread+0x160/0x1090 [ 323.998805][ C1] ? __kthread_parkme+0x163/0x220 [ 324.003862][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.009159][ C1] kthread+0x2ee/0x3a0 [ 324.013236][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.019064][ C1] ret_from_fork+0x1f/0x30 [ 324.023649][ C1] [ 324.026671][ C1] task:kworker/0:3 state:D stack:22248 pid:5739 ppid:2 flags:0x00004000 [ 324.035973][ C1] Workqueue: usb_hub_wq hub_event [ 324.041026][ C1] Call Trace: [ 324.044579][ C1] [ 324.047726][ C1] __schedule+0xa90/0x2da0 [ 324.052249][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.057535][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 324.062739][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 324.067975][ C1] schedule+0xde/0x1a0 [ 324.072047][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 324.077156][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 324.082870][ C1] ? usb_hcd_flush_endpoint+0x1ab/0x410 [ 324.088419][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 324.094328][ C1] usb_kill_urb+0x83/0xa0 [ 324.098683][ C1] usb_hcd_flush_endpoint+0x35a/0x410 [ 324.104270][ C1] usb_disable_interface+0x32b/0x3c0 [ 324.109835][ C1] usb_unbind_interface+0x3d6/0x8e0 [ 324.115037][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 324.120434][ C1] device_remove+0x11f/0x170 [ 324.125039][ C1] device_release_driver_internal+0x443/0x610 [ 324.131130][ C1] ? put_device+0x1f/0x30 [ 324.135485][ C1] bus_remove_device+0x22c/0x420 [ 324.140423][ C1] device_del+0x48a/0xb80 [ 324.144774][ C1] ? __device_link_del+0x380/0x380 [ 324.149887][ C1] ? kobject_put+0x1e8/0x4d0 [ 324.154476][ C1] usb_disable_device+0x35a/0x7b0 [ 324.159540][ C1] usb_disconnect+0x2db/0x8a0 [ 324.164234][ C1] hub_event+0x2073/0x4ed0 [ 324.168689][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 324.173810][ C1] ? lock_release+0x670/0x670 [ 324.178481][ C1] ? lock_downgrade+0x690/0x690 [ 324.183365][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 324.189205][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 324.195195][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 324.200497][ C1] process_one_work+0x991/0x15c0 [ 324.205448][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 324.210819][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.215166][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 324.220192][ C1] worker_thread+0x669/0x1090 [ 324.224965][ C1] ? __kthread_parkme+0x163/0x220 [ 324.230002][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.235206][ C1] kthread+0x2ee/0x3a0 [ 324.239393][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.245051][ C1] ret_from_fork+0x1f/0x30 [ 324.249530][ C1] [ 324.252571][ C1] task:kworker/0:4 state:D stack:27712 pid:5743 ppid:2 flags:0x00004000 [ 324.261771][ C1] Workqueue: usb_hub_wq hub_event [ 324.266806][ C1] Call Trace: [ 324.270204][ C1] [ 324.273220][ C1] __schedule+0xa90/0x2da0 [ 324.277672][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.282992][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 324.288206][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 324.293449][ C1] schedule+0xde/0x1a0 [ 324.297700][ C1] synchronize_rcu_expedited+0x5d4/0x770 [ 324.303631][ C1] ? wait_rcu_exp_gp+0x40/0x40 [ 324.308593][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 324.314813][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 324.320721][ C1] ? rcu_exp_wait_wake+0x1620/0x1620 [ 324.326365][ C1] ? find_held_lock+0x2d/0x110 [ 324.331320][ C1] synchronize_rcu+0x2f1/0x3a0 [ 324.336088][ C1] ? synchronize_rcu_expedited+0x770/0x770 [ 324.341893][ C1] ? bit_wait_timeout+0x160/0x160 [ 324.347090][ C1] ? bit_wait_timeout+0x160/0x160 [ 324.352365][ C1] kbd_disconnect+0x1d/0x30 [ 324.357036][ C1] __input_unregister_device+0x1cf/0x450 [ 324.363876][ C1] input_unregister_device+0xb8/0x100 [ 324.370421][ C1] hidinput_disconnect+0x162/0x3d0 [ 324.375645][ C1] hid_disconnect+0x143/0x1b0 [ 324.380540][ C1] hid_device_remove+0x174/0x210 [ 324.385663][ C1] ? hid_bus_match+0x30/0x30 [ 324.390363][ C1] device_remove+0xc8/0x170 [ 324.395066][ C1] device_release_driver_internal+0x443/0x610 [ 324.401142][ C1] ? put_device+0x1f/0x30 [ 324.405514][ C1] bus_remove_device+0x22c/0x420 [ 324.410553][ C1] device_del+0x48a/0xb80 [ 324.414889][ C1] ? __device_link_del+0x380/0x380 [ 324.420086][ C1] ? mark_held_locks+0x9f/0xe0 [ 324.424981][ C1] hid_destroy_device+0xe5/0x150 [ 324.429941][ C1] usbhid_disconnect+0xa3/0xe0 [ 324.434755][ C1] usb_unbind_interface+0x1dc/0x8e0 [ 324.440164][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 324.445565][ C1] device_remove+0x11f/0x170 [ 324.450259][ C1] device_release_driver_internal+0x443/0x610 [ 324.456436][ C1] ? put_device+0x1f/0x30 [ 324.461222][ C1] bus_remove_device+0x22c/0x420 [ 324.466194][ C1] device_del+0x48a/0xb80 [ 324.470751][ C1] ? __device_link_del+0x380/0x380 [ 324.475923][ C1] ? kobject_put+0x1e8/0x4d0 [ 324.480533][ C1] usb_disable_device+0x35a/0x7b0 [ 324.485666][ C1] usb_disconnect+0x2db/0x8a0 [ 324.490349][ C1] hub_event+0x2073/0x4ed0 [ 324.494759][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 324.499883][ C1] ? lock_release+0x670/0x670 [ 324.504651][ C1] ? lock_downgrade+0x690/0x690 [ 324.509615][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 324.515519][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 324.521590][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 324.526873][ C1] process_one_work+0x991/0x15c0 [ 324.531807][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 324.537187][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.541505][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 324.546521][ C1] worker_thread+0x669/0x1090 [ 324.551199][ C1] ? __kthread_parkme+0x163/0x220 [ 324.556424][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.561633][ C1] kthread+0x2ee/0x3a0 [ 324.565796][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.571445][ C1] ret_from_fork+0x1f/0x30 [ 324.575883][ C1] [ 324.579362][ C1] task:kworker/1:3 state:I stack:22656 pid:5750 ppid:2 flags:0x00004000 [ 324.588664][ C1] Workqueue: 0x0 (rcu_gp) [ 324.593081][ C1] Call Trace: [ 324.596351][ C1] [ 324.599454][ C1] __schedule+0xa90/0x2da0 [ 324.603876][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.609276][ C1] ? worker_thread+0x15b/0x1090 [ 324.614493][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.618925][ C1] schedule+0xde/0x1a0 [ 324.623040][ C1] worker_thread+0x160/0x1090 [ 324.628100][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.633348][ C1] kthread+0x2ee/0x3a0 [ 324.637424][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.643420][ C1] ret_from_fork+0x1f/0x30 [ 324.647950][ C1] [ 324.651155][ C1] task:kworker/1:4 state:I stack:22624 pid:5752 ppid:2 flags:0x00004000 [ 324.660549][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 324.665493][ C1] Call Trace: [ 324.668761][ C1] [ 324.671692][ C1] __schedule+0xa90/0x2da0 [ 324.676105][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.681525][ C1] ? worker_thread+0x15b/0x1090 [ 324.686520][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.691133][ C1] schedule+0xde/0x1a0 [ 324.695393][ C1] worker_thread+0x160/0x1090 [ 324.700868][ C1] ? __kthread_parkme+0x163/0x220 [ 324.706000][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.711329][ C1] kthread+0x2ee/0x3a0 [ 324.715404][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.721051][ C1] ret_from_fork+0x1f/0x30 [ 324.725475][ C1] [ 324.728499][ C1] task:kworker/1:5 state:I stack:22768 pid:5755 ppid:2 flags:0x00004000 [ 324.737709][ C1] Workqueue: 0x0 (rcu_gp) [ 324.742143][ C1] Call Trace: [ 324.745524][ C1] [ 324.748460][ C1] __schedule+0xa90/0x2da0 [ 324.752980][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.758368][ C1] ? worker_thread+0x15b/0x1090 [ 324.763243][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.767593][ C1] schedule+0xde/0x1a0 [ 324.771844][ C1] worker_thread+0x160/0x1090 [ 324.776712][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.781963][ C1] kthread+0x2ee/0x3a0 [ 324.787203][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.793406][ C1] ret_from_fork+0x1f/0x30 [ 324.797824][ C1] [ 324.800847][ C1] task:kworker/1:6 state:R running task stack:21752 pid:5768 ppid:2 flags:0x00004000 [ 324.812062][ C1] Workqueue: 0x0 (events) [ 324.816483][ C1] Call Trace: [ 324.819753][ C1] [ 324.822681][ C1] __schedule+0xa90/0x2da0 [ 324.827430][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.834205][ C1] ? worker_thread+0x15b/0x1090 [ 324.839078][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.843474][ C1] schedule+0xde/0x1a0 [ 324.847644][ C1] worker_thread+0x160/0x1090 [ 324.852339][ C1] ? __kthread_parkme+0x163/0x220 [ 324.857471][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.862676][ C1] kthread+0x2ee/0x3a0 [ 324.866850][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.872608][ C1] ret_from_fork+0x1f/0x30 [ 324.877044][ C1] [ 324.880067][ C1] task:kworker/1:7 state:I stack:29656 pid:5771 ppid:2 flags:0x00004000 [ 324.890492][ C1] Workqueue: 0x0 (rcu_gp) [ 324.895167][ C1] Call Trace: [ 324.898436][ C1] [ 324.901373][ C1] __schedule+0xa90/0x2da0 [ 324.905873][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.911440][ C1] ? worker_thread+0x15b/0x1090 [ 324.916393][ C1] schedule+0xde/0x1a0 [ 324.920691][ C1] worker_thread+0x160/0x1090 [ 324.925377][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.930686][ C1] kthread+0x2ee/0x3a0 [ 324.934804][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.940471][ C1] ret_from_fork+0x1f/0x30 [ 324.944998][ C1] [ 324.948092][ C1] task:kworker/1:8 state:I stack:29656 pid:5786 ppid:2 flags:0x00004000 [ 324.957323][ C1] Call Trace: [ 324.960600][ C1] [ 324.963536][ C1] __schedule+0xa90/0x2da0 [ 324.968383][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.973683][ C1] ? worker_thread+0x15b/0x1090 [ 324.978568][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.983615][ C1] schedule+0xde/0x1a0 [ 324.987777][ C1] worker_thread+0x160/0x1090 [ 324.992532][ C1] ? process_one_work+0x15c0/0x15c0 [ 324.997721][ C1] kthread+0x2ee/0x3a0 [ 325.001821][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.007487][ C1] ret_from_fork+0x1f/0x30 [ 325.011926][ C1] [ 325.014950][ C1] task:kworker/1:9 state:I stack:29368 pid:5787 ppid:2 flags:0x00004000 [ 325.024176][ C1] Workqueue: 0x0 (rcu_gp) [ 325.028605][ C1] Call Trace: [ 325.031883][ C1] [ 325.034817][ C1] __schedule+0xa90/0x2da0 [ 325.039235][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.044523][ C1] ? worker_thread+0x15b/0x1090 [ 325.049365][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.053688][ C1] schedule+0xde/0x1a0 [ 325.057753][ C1] worker_thread+0x160/0x1090 [ 325.062445][ C1] ? __kthread_parkme+0x163/0x220 [ 325.067581][ C1] ? process_one_work+0x15c0/0x15c0 [ 325.072815][ C1] kthread+0x2ee/0x3a0 [ 325.076897][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.082635][ C1] ret_from_fork+0x1f/0x30 [ 325.087148][ C1] [ 325.090171][ C1] task:syz-executor.3 state:S stack:27488 pid:5857 ppid:3042 flags:0x00000000 [ 325.099471][ C1] Call Trace: [ 325.102745][ C1] [ 325.105699][ C1] __schedule+0xa90/0x2da0 [ 325.110175][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.115474][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 325.121035][ C1] schedule+0xde/0x1a0 [ 325.125107][ C1] do_nanosleep+0x154/0x4f0 [ 325.129641][ C1] ? schedule_hrtimeout+0x30/0x30 [ 325.134662][ C1] ? __might_fault+0xd9/0x180 [ 325.139358][ C1] ? lock_downgrade+0x690/0x690 [ 325.144407][ C1] ? __hrtimer_init+0x145/0x280 [ 325.149275][ C1] hrtimer_nanosleep+0x19b/0x430 [ 325.154205][ C1] ? nanosleep_copyout+0x110/0x110 [ 325.159327][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 325.165502][ C1] ? get_timespec64+0x195/0x220 [ 325.170474][ C1] ? put_timespec64+0x120/0x120 [ 325.175344][ C1] common_nsleep+0xa6/0xd0 [ 325.179764][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 325.185430][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 325.191934][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 325.197842][ C1] do_syscall_64+0x39/0xb0 [ 325.202261][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.208344][ C1] RIP: 0033:0x489fb1 [ 325.212284][ C1] RSP: 002b:00007ffe2f3ac610 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 325.220698][ C1] RAX: ffffffffffffffda RBX: 000000000004bda9 RCX: 0000000000489fb1 [ 325.228761][ C1] RDX: 00007ffe2f3ac650 RSI: 0000000000000000 RDI: 0000000000000000 [ 325.236749][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe2f3b7080 [ 325.244736][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 325.252753][ C1] R13: 000000000004a9cc R14: 000000000055c980 R15: 000000000055bf00 [ 325.260726][ C1] [ 325.263739][ C1] task:syz-executor.3 state:S stack:28944 pid:5858 ppid:3042 flags:0x00000000 [ 325.272940][ C1] Call Trace: [ 325.276226][ C1] [ 325.279151][ C1] __schedule+0xa90/0x2da0 [ 325.283568][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.288843][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 325.294923][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 325.300914][ C1] schedule+0xde/0x1a0 [ 325.305085][ C1] schedule_timeout+0x276/0x2b0 [ 325.309958][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 325.315345][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 325.320460][ C1] ? lock_downgrade+0x690/0x690 [ 325.325311][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.330335][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.334661][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 325.339940][ C1] __wait_for_common+0x1ce/0x5c0 [ 325.344871][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 325.350063][ C1] ? bit_wait+0xe0/0xe0 [ 325.354210][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 325.360557][ C1] raw_process_ep_io+0x5ec/0xba0 [ 325.366017][ C1] ? raw_process_ep0_io+0x990/0x990 [ 325.371231][ C1] ? _copy_from_user+0xfd/0x180 [ 325.376086][ C1] ? memdup_user+0x89/0xd0 [ 325.380712][ C1] raw_ioctl+0xc57/0x2a60 [ 325.385198][ C1] ? gadget_suspend+0x10/0x10 [ 325.390063][ C1] ? gadget_suspend+0x10/0x10 [ 325.395107][ C1] __x64_sys_ioctl+0x197/0x210 [ 325.399903][ C1] do_syscall_64+0x39/0xb0 [ 325.404560][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.410597][ C1] RIP: 0033:0x465647 [ 325.414490][ C1] RSP: 002b:00007f5976526118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.423429][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 325.431420][ C1] RDX: 00007f5976526140 RSI: 0000000040085507 RDI: 0000000000000003 [ 325.439580][ C1] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 325.447574][ C1] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 325.455658][ C1] R13: 0000000000000000 R14: 00007f5976527300 R15: 0000000000022000 [ 325.463901][ C1] [ 325.466980][ C1] task:kworker/0:5 state:D stack:28536 pid:5872 ppid:2 flags:0x00004000 [ 325.476201][ C1] Workqueue: usb_hub_wq hub_event [ 325.481249][ C1] Call Trace: [ 325.484552][ C1] [ 325.487484][ C1] __schedule+0xa90/0x2da0 [ 325.492008][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.497314][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 325.502526][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 325.507786][ C1] schedule+0xde/0x1a0 [ 325.511860][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 325.517000][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 325.522838][ C1] ? usb_hcd_flush_endpoint+0x1ab/0x410 [ 325.528396][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 325.534330][ C1] usb_kill_urb+0x83/0xa0 [ 325.538668][ C1] usb_hcd_flush_endpoint+0x35a/0x410 [ 325.544044][ C1] usb_disable_interface+0x32b/0x3c0 [ 325.549341][ C1] usb_unbind_interface+0x3d6/0x8e0 [ 325.554532][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 325.559652][ C1] device_remove+0x11f/0x170 [ 325.564245][ C1] device_release_driver_internal+0x443/0x610 [ 325.570778][ C1] ? put_device+0x1f/0x30 [ 325.575125][ C1] bus_remove_device+0x22c/0x420 [ 325.580082][ C1] device_del+0x48a/0xb80 [ 325.584439][ C1] ? __device_link_del+0x380/0x380 [ 325.589839][ C1] ? kobject_put+0x1e8/0x4d0 [ 325.594463][ C1] usb_disable_device+0x35a/0x7b0 [ 325.599555][ C1] usb_disconnect+0x2db/0x8a0 [ 325.604236][ C1] hub_event+0x2073/0x4ed0 [ 325.608653][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 325.613795][ C1] ? lock_release+0x670/0x670 [ 325.618539][ C1] ? lock_downgrade+0x690/0x690 [ 325.623584][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 325.629659][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 325.635647][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 325.640894][ C1] process_one_work+0x991/0x15c0 [ 325.645837][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 325.651317][ C1] worker_thread+0x669/0x1090 [ 325.656165][ C1] ? process_one_work+0x15c0/0x15c0 [ 325.661456][ C1] kthread+0x2ee/0x3a0 [ 325.665574][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.671236][ C1] ret_from_fork+0x1f/0x30 [ 325.675919][ C1] [ 325.678950][ C1] task:kworker/0:6 state:I stack:28848 pid:5873 ppid:2 flags:0x00004000 [ 325.688262][ C1] Call Trace: [ 325.691537][ C1] [ 325.694482][ C1] __schedule+0xa90/0x2da0 [ 325.699101][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.704413][ C1] ? worker_thread+0x15b/0x1090 [ 325.709358][ C1] schedule+0xde/0x1a0 [ 325.713573][ C1] worker_thread+0x160/0x1090 [ 325.718256][ C1] ? process_one_work+0x15c0/0x15c0 [ 325.723476][ C1] kthread+0x2ee/0x3a0 [ 325.727593][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.733419][ C1] ret_from_fork+0x1f/0x30 [ 325.738180][ C1] [ 325.741230][ C1] task:kworker/0:7 state:I stack:30344 pid:5874 ppid:2 flags:0x00004000 [ 325.750769][ C1] Workqueue: 0x0 (events) [ 325.755233][ C1] Call Trace: [ 325.758790][ C1] [ 325.761720][ C1] __schedule+0xa90/0x2da0 [ 325.766149][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.771456][ C1] ? worker_thread+0x15b/0x1090 [ 325.776329][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.780667][ C1] schedule+0xde/0x1a0 [ 325.784822][ C1] worker_thread+0x160/0x1090 [ 325.789495][ C1] ? __kthread_parkme+0x163/0x220 [ 325.794521][ C1] ? process_one_work+0x15c0/0x15c0 [ 325.799711][ C1] kthread+0x2ee/0x3a0 [ 325.803866][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.809530][ C1] ret_from_fork+0x1f/0x30 [ 325.813941][ C1] [ 325.816952][ C1] [ 325.816952][ C1] Showing all locks held in the system: [ 325.824654][ C1] 5 locks held by kworker/0:0/7: [ 325.829620][ C1] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 325.840443][ C1] #1: ffffc9000007fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 325.851680][ C1] #2: ffff88810e90d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 325.860578][ C1] #3: ffff8881242b1190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xff/0x8a0 [ 325.869726][ C1] #4: ffff88811c217118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 325.880277][ C1] 1 lock held by rcu_tasks_kthre/11: [ 325.885558][ C1] #0: ffffffff87c9bb70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 325.896021][ C1] 1 lock held by rcu_tasks_trace/12: [ 325.901295][ C1] #0: ffffffff87c9b870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 325.912293][ C1] 6 locks held by kworker/0:1/13: [ 325.917458][ C1] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 325.928234][ C1] #1: ffffc900000dfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 325.939546][ C1] #2: ffff88810e8c4190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 325.948452][ C1] #3: ffff8881242b4190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xff/0x8a0 [ 325.958160][ C1] #4: ffff8881242a7118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 325.968702][ C1] #5: ffff888113091a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 325.979338][ C1] 2 locks held by kworker/0:2/700: [ 325.984473][ C1] #0: ffff888100072538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 325.995102][ C1] #1: ffffc9000244fda8 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 326.006527][ C1] 2 locks held by getty/2414: [ 326.011192][ C1] #0: ffff88810823c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 326.020951][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 326.031041][ C1] 3 locks held by syz-executor.5/3047: [ 326.036484][ C1] #0: ffff888120ed3fa0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xd1/0x6f0 [ 326.046856][ C1] #1: ffff8881137a2438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x45d/0x6f0 [ 326.056019][ C1] #2: ffff8881137a6990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb4/0x14e0 [ 326.065635][ C1] 3 locks held by syz-executor.0/3051: [ 326.071170][ C1] #0: ffff88811bbabfa0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xd1/0x6f0 [ 326.081225][ C1] #1: ffff8881137a2438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x45d/0x6f0 [ 326.090745][ C1] #2: ffff8881137a6990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb4/0x14e0 [ 326.100363][ C1] 5 locks held by kworker/0:3/5739: [ 326.105572][ C1] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 326.117355][ C1] #1: ffffc90001847da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 326.128618][ C1] #2: ffff88810ea4d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 326.137623][ C1] #3: ffff8881242b3190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xff/0x8a0 [ 326.146773][ C1] #4: ffff88811c215118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 326.157456][ C1] 8 locks held by kworker/0:4/5743: [ 326.162674][ C1] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 326.173465][ C1] #1: ffffc90001867da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 326.184677][ C1] #2: ffff88810e985190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 326.193567][ C1] #3: ffff88811c10c190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xff/0x8a0 [ 326.202841][ C1] #4: ffff88811c356118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 326.213756][ C1] #5: ffff888112c19a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 326.224321][ C1] #6: ffffffff88832e88 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x136/0x450 [ 326.234517][ C1] #7: ffffffff87ca79b8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x64a/0x770 [ 326.245516][ C1] 5 locks held by kworker/0:5/5872: [ 326.250703][ C1] #0: ffff888109052138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x15c0 [ 326.261471][ C1] #1: ffffc90001fc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x15c0 [ 326.272798][ C1] #2: ffff88810e95d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4ed0 [ 326.281781][ C1] #3: ffff8881242b2190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xff/0x8a0 [ 326.291013][ C1] #4: ffff88811c216118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 326.301566][ C1] [ 326.303887][ C1] ============================================= [ 326.303887][ C1] 2023/04/12 18:31:01 executed programs: 51 [ 326.312540][ C1] keytouch 0003:0926:3333.001F: can't resubmit intr, dummy_hcd.0-1/input0, status -19 [ 326.340794][ T5768] usb 4-1: USB disconnect, device number 7 [ 326.740855][ T13] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 326.770828][ T5872] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 326.781092][ T5743] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 326.788798][ T7] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 326.796629][ T5739] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 327.060810][ T5768] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 327.160986][ T13] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.174614][ T13] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.183883][ T13] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.191989][ T5872] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.203117][ T5872] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.212198][ T5872] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.220533][ T5743] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.231547][ T5743] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.240604][ T5743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.256126][ T5872] usb 3-1: config 0 descriptor?? [ 327.261386][ T7] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.272549][ T7] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.281672][ T7] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.289903][ T5739] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.300974][ T5739] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.310037][ T5739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.319140][ T13] usb 1-1: config 0 descriptor?? [ 327.326064][ T5743] usb 5-1: config 0 descriptor?? [ 327.333698][ T5739] usb 6-1: config 0 descriptor?? [ 327.344046][ T7] usb 2-1: config 0 descriptor?? [ 327.421000][ T5768] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.432276][ T5768] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.441425][ T5768] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.451529][ T5768] usb 4-1: config 0 descriptor?? [ 327.802071][ T5872] keytouch 0003:0926:3333.0023: fixing up Keytouch IEC report descriptor [ 327.812811][ T13] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor [ 327.821741][ T5743] keytouch 0003:0926:3333.0024: fixing up Keytouch IEC report descriptor [ 327.831856][ T5739] keytouch 0003:0926:3333.0026: fixing up Keytouch IEC report descriptor [ 327.841992][ T7] keytouch 0003:0926:3333.0027: fixing up Keytouch IEC report descriptor [ 327.852553][ T13] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0025/input/input39 [ 327.866782][ T5872] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0023/input/input40 [ 327.882386][ T7] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0027/input/input42 [ 327.896104][ T5739] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0026/input/input43 [ 327.911484][ T5743] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0024/input/input41 [ 327.932290][ T5768] keytouch 0003:0926:3333.0028: fixing up Keytouch IEC report descriptor [ 327.943043][ T5768] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0028/input/input44 [ 327.976025][ T13] keytouch 0003:0926:3333.0025: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 328.045895][ T5872] keytouch 0003:0926:3333.0023: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 328.121402][ T7] keytouch 0003:0926:3333.0027: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 328.196368][ T5739] keytouch 0003:0926:3333.0026: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 328.277034][ T5743] keytouch 0003:0926:3333.0024: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 328.347451][ T5768] keytouch 0003:0926:3333.0028: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 328.371478][ C0] Mem-Info: [ 328.374657][ C0] active_anon:125 inactive_anon:5140 isolated_anon:0 [ 328.374657][ C0] active_file:7147 inactive_file:38865 isolated_file:0 [ 328.374657][ C0] unevictable:0 dirty:23 writeback:0 [ 328.374657][ C0] slab_reclaimable:9320 slab_unreclaimable:64348 [ 328.374657][ C0] mapped:5175 shmem:189 pagetables:388 [ 328.374657][ C0] sec_pagetables:0 bounce:0 [ 328.374657][ C0] kernel_misc_reclaimable:0 [ 328.374657][ C0] free:1550170 free_pcp:1784 free_cma:0 [ 328.419526][ C0] Node 0 active_anon:500kB inactive_anon:20560kB active_file:28588kB inactive_file:155460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20700kB dirty:92kB writeback:0kB shmem:756kB writeback_tmp:0kB kernel_stack:4476kB pagetables:1552kB sec_pagetables:0kB all_unreclaimable? no [ 328.447261][ C0] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 328.474118][ C0] lowmem_reserve[]: 0 2816 6740 6740 [ 328.479472][ C0] Node 0 DMA32 free:2884300kB boost:0kB min:4384kB low:7264kB high:10144kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887656kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:3356kB free_cma:0kB [ 328.508428][ C0] lowmem_reserve[]: 0 0 3924 3924 [ 328.513468][ C0] Node 0 Normal free:3301020kB boost:0kB min:6108kB low:10124kB high:14140kB reserved_highatomic:0KB active_anon:500kB inactive_anon:20560kB active_file:28588kB inactive_file:155460kB unevictable:0kB writepending:92kB present:5242880kB managed:4018640kB mlocked:0kB bounce:0kB free_pcp:3780kB local_pcp:1216kB free_cma:0kB [ 328.543705][ C0] lowmem_reserve[]: 0 0 0 0 [ 328.548220][ C0] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 328.560838][ C0] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 702*4096kB (M) = 2884300kB [ 328.576857][ C0] Node 0 Normal: 269*4kB (UME) 1603*8kB (UM) 921*16kB (UM) 206*32kB (UME) 76*64kB (UM) 12*128kB (UME) 2*256kB (ME) 1*512kB (M) 2*1024kB (UM) 2*2048kB (ME) 794*4096kB (M) = 3301020kB [ 328.594977][ C0] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 328.604249][ C0] 46201 total pagecache pages [ 328.608929][ C0] 0 pages in swap cache [ 328.613064][ C0] Free swap = 0kB [ 328.616871][ C0] Total swap = 0kB [ 328.620572][ C0] 2097051 pages RAM [ 328.624361][ C0] 0 pages HighMem/MovableOnly [ 328.629035][ C0] 366637 pages reserved [ 328.670928][ C0] task:init state:S stack:22944 pid:1 ppid:0 flags:0x00000000 [ 328.680218][ C0] Call Trace: [ 328.683543][ C0] [ 328.686539][ C0] __schedule+0xa90/0x2da0 [ 328.690982][ C0] ? io_schedule_timeout+0x150/0x150 [ 328.696472][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 328.702550][ C0] schedule+0xde/0x1a0 [ 328.706711][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 328.712820][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 328.718140][ C0] ? do_sigtimedwait+0x372/0x5c0 [ 328.723165][ C0] ? lock_downgrade+0x690/0x690 [ 328.728201][ C0] ? dequeue_signal+0x18f/0x650 [ 328.733083][ C0] ? spin_bug+0x1c0/0x1c0 [ 328.737439][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 328.742766][ C0] do_sigtimedwait+0x42e/0x5c0 [ 328.747537][ C0] ? __set_task_blocked+0x190/0x190 [ 328.752735][ C0] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 328.758367][ C0] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 328.764259][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 328.770165][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 328.775631][ C0] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 328.781441][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 328.787338][ C0] do_syscall_64+0x39/0xb0 [ 328.791742][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 328.797669][ C0] RIP: 0033:0x7eff5af40ac4 [ 328.802108][ C0] RSP: 002b:00007ffe2c1089a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 328.810636][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5af40ac4 [ 328.818644][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5b189498 [ 328.826634][ C0] RBP: 00007eff5b189490 R08: 00000000ffffffff R09: 0000000000000000 [ 328.834614][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 328.842673][ C0] R13: 00007ffe2c1089fc R14: 0000000000000000 R15: 0000000000000000 [ 328.850900][ C0] [ 328.853915][ C0] task:kthreadd state:S stack:28112 pid:2 ppid:0 flags:0x00004000 [ 328.863138][ C0] Call Trace: [ 328.866539][ C0] [ 328.869491][ C0] __schedule+0xa90/0x2da0 [ 328.874006][ C0] ? io_schedule_timeout+0x150/0x150 [ 328.879349][ C0] ? kthreadd+0x53e/0x750 [ 328.883702][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 328.888745][ C0] ? spin_bug+0x1c0/0x1c0 [ 328.893177][ C0] schedule+0xde/0x1a0 [ 328.897246][ C0] kthreadd+0x59a/0x750 [ 328.901408][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 328.906529][ C0] ret_from_fork+0x1f/0x30 [ 328.911123][ C0] [ 328.914198][ C0] task:rcu_gp state:I stack:30240 pid:3 ppid:2 flags:0x00004000 [ 328.923417][ C0] Workqueue: 0x0 (rcu_gp) [ 328.927849][ C0] Call Trace: [ 328.931137][ C0] [ 328.934064][ C0] __schedule+0xa90/0x2da0 [ 328.938504][ C0] ? io_schedule_timeout+0x150/0x150 [ 328.944167][ C0] ? rescuer_thread+0x728/0xcf0 [ 328.949135][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 328.954298][ C0] ? spin_bug+0x1c0/0x1c0 [ 328.958647][ C0] schedule+0xde/0x1a0 [ 328.962842][ C0] rescuer_thread+0x784/0xcf0 [ 328.967559][ C0] ? cancel_delayed_work+0x20/0x20 [ 328.972693][ C0] ? __kthread_parkme+0x163/0x220 [ 328.977745][ C0] ? cancel_delayed_work+0x20/0x20 [ 328.982873][ C0] kthread+0x2ee/0x3a0 [ 328.986966][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 328.992763][ C0] ret_from_fork+0x1f/0x30 [ 328.997262][ C0] [ 329.000297][ C0] task:rcu_par_gp state:I stack:30904 pid:4 ppid:2 flags:0x00004000 [ 329.009519][ C0] Call Trace: [ 329.012792][ C0] [ 329.015731][ C0] __schedule+0xa90/0x2da0 [ 329.020264][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.025566][ C0] ? rescuer_thread+0x728/0xcf0 [ 329.030431][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 329.035474][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.039848][ C0] schedule+0xde/0x1a0 [ 329.044028][ C0] rescuer_thread+0x784/0xcf0 [ 329.048759][ C0] ? lock_downgrade+0x690/0x690 [ 329.053743][ C0] ? kthread+0x226/0x3a0 [ 329.058016][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.063242][ C0] ? __kthread_parkme+0x163/0x220 [ 329.068356][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.073561][ C0] kthread+0x2ee/0x3a0 [ 329.077652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.083330][ C0] ret_from_fork+0x1f/0x30 [ 329.087862][ C0] [ 329.091285][ C0] task:slub_flushwq state:I stack:30904 pid:5 ppid:2 flags:0x00004000 [ 329.100698][ C0] Call Trace: [ 329.104097][ C0] [ 329.107040][ C0] __schedule+0xa90/0x2da0 [ 329.111456][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.116818][ C0] ? rescuer_thread+0x728/0xcf0 [ 329.121941][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 329.126975][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.131322][ C0] schedule+0xde/0x1a0 [ 329.135391][ C0] rescuer_thread+0x784/0xcf0 [ 329.140065][ C0] ? lock_downgrade+0x690/0x690 [ 329.144936][ C0] ? kthread+0x226/0x3a0 [ 329.149274][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.154408][ C0] ? __kthread_parkme+0x163/0x220 [ 329.159459][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.164581][ C0] kthread+0x2ee/0x3a0 [ 329.168741][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.174373][ C0] ret_from_fork+0x1f/0x30 [ 329.178804][ C0] [ 329.181919][ C0] task:netns state:I stack:30904 pid:6 ppid:2 flags:0x00004000 [ 329.191137][ C0] Call Trace: [ 329.194423][ C0] [ 329.197363][ C0] __schedule+0xa90/0x2da0 [ 329.201804][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.207116][ C0] ? rescuer_thread+0x728/0xcf0 [ 329.211996][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 329.217132][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.221503][ C0] schedule+0xde/0x1a0 [ 329.225594][ C0] rescuer_thread+0x784/0xcf0 [ 329.230272][ C0] ? lock_downgrade+0x690/0x690 [ 329.235128][ C0] ? kthread+0x226/0x3a0 [ 329.239731][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.244947][ C0] ? __kthread_parkme+0x163/0x220 [ 329.249987][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.255131][ C0] kthread+0x2ee/0x3a0 [ 329.259205][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.264840][ C0] ret_from_fork+0x1f/0x30 [ 329.269341][ C0] [ 329.272438][ C0] task:kworker/0:0 state:I stack:22864 pid:7 ppid:2 flags:0x00004000 [ 329.281693][ C0] Workqueue: 0x0 (events) [ 329.286117][ C0] Call Trace: [ 329.289386][ C0] [ 329.292314][ C0] __schedule+0xa90/0x2da0 [ 329.296749][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.302043][ C0] ? worker_thread+0x15b/0x1090 [ 329.306902][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 329.311923][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.316245][ C0] schedule+0xde/0x1a0 [ 329.320320][ C0] worker_thread+0x160/0x1090 [ 329.325225][ C0] ? process_one_work+0x15c0/0x15c0 [ 329.330468][ C0] kthread+0x2ee/0x3a0 [ 329.334566][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.340290][ C0] ret_from_fork+0x1f/0x30 [ 329.344793][ C0] [ 329.347891][ C0] task:kworker/0:0H state:I stack:29656 pid:8 ppid:2 flags:0x00004000 [ 329.357090][ C0] Workqueue: 0x0 (events_highpri) [ 329.362311][ C0] Call Trace: [ 329.365608][ C0] [ 329.368556][ C0] __schedule+0xa90/0x2da0 [ 329.373042][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.378413][ C0] ? worker_thread+0x15b/0x1090 [ 329.383373][ C0] schedule+0xde/0x1a0 [ 329.387446][ C0] worker_thread+0x160/0x1090 [ 329.392222][ C0] ? process_one_work+0x15c0/0x15c0 [ 329.397410][ C0] kthread+0x2ee/0x3a0 [ 329.401495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.407140][ C0] ret_from_fork+0x1f/0x30 [ 329.411642][ C0] [ 329.414655][ C0] task:kworker/u4:0 state:I stack:26856 pid:9 ppid:2 flags:0x00004000 [ 329.424042][ C0] Workqueue: 0x0 (events_unbound) [ 329.429765][ C0] Call Trace: [ 329.433264][ C0] [ 329.436394][ C0] __schedule+0xa90/0x2da0 [ 329.441015][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.446327][ C0] ? worker_thread+0x15b/0x1090 [ 329.451202][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.455537][ C0] schedule+0xde/0x1a0 [ 329.459607][ C0] worker_thread+0x160/0x1090 [ 329.464305][ C0] ? process_one_work+0x15c0/0x15c0 [ 329.469498][ C0] kthread+0x2ee/0x3a0 [ 329.473561][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.479191][ C0] ret_from_fork+0x1f/0x30 [ 329.483618][ C0] [ 329.486632][ C0] task:mm_percpu_wq state:I stack:30904 pid:10 ppid:2 flags:0x00004000 [ 329.495847][ C0] Call Trace: [ 329.499134][ C0] [ 329.502061][ C0] __schedule+0xa90/0x2da0 [ 329.506488][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.511895][ C0] ? rescuer_thread+0x728/0xcf0 [ 329.516765][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 329.521988][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.526322][ C0] schedule+0xde/0x1a0 [ 329.530492][ C0] rescuer_thread+0x784/0xcf0 [ 329.535191][ C0] ? lock_downgrade+0x690/0x690 [ 329.540074][ C0] ? kthread+0x226/0x3a0 [ 329.544766][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.549899][ C0] ? __kthread_parkme+0x163/0x220 [ 329.554932][ C0] ? cancel_delayed_work+0x20/0x20 [ 329.560248][ C0] kthread+0x2ee/0x3a0 [ 329.564318][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.569967][ C0] ret_from_fork+0x1f/0x30 [ 329.574380][ C0] [ 329.577402][ C0] task:rcu_tasks_kthre state:I stack:29040 pid:11 ppid:2 flags:0x00004000 [ 329.586793][ C0] Call Trace: [ 329.590075][ C0] [ 329.593091][ C0] __schedule+0xa90/0x2da0 [ 329.597519][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.603073][ C0] ? mark_held_locks+0x9f/0xe0 [ 329.607860][ C0] schedule+0xde/0x1a0 [ 329.611960][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 329.616901][ C0] rcu_tasks_kthread+0x84/0xb0 [ 329.621675][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 329.626800][ C0] kthread+0x2ee/0x3a0 [ 329.630944][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.636603][ C0] ret_from_fork+0x1f/0x30 [ 329.641115][ C0] [ 329.644152][ C0] task:rcu_tasks_trace state:I stack:29144 pid:12 ppid:2 flags:0x00004000 [ 329.653978][ C0] Call Trace: [ 329.657261][ C0] [ 329.660196][ C0] __schedule+0xa90/0x2da0 [ 329.664627][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.670014][ C0] ? mark_held_locks+0x9f/0xe0 [ 329.674805][ C0] schedule+0xde/0x1a0 [ 329.678873][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 329.683719][ C0] rcu_tasks_kthread+0x84/0xb0 [ 329.688476][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 329.693536][ C0] kthread+0x2ee/0x3a0 [ 329.697641][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.703316][ C0] ret_from_fork+0x1f/0x30 [ 329.707846][ C0] [ 329.710858][ C0] task:kworker/0:1 state:I stack:22192 pid:13 ppid:2 flags:0x00004000 [ 329.720091][ C0] Workqueue: 0x0 (events) [ 329.724613][ C0] Call Trace: [ 329.727987][ C0] [ 329.730951][ C0] __schedule+0xa90/0x2da0 [ 329.735459][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.740739][ C0] ? worker_thread+0x15b/0x1090 [ 329.745582][ C0] ? spin_bug+0x1c0/0x1c0 [ 329.749925][ C0] schedule+0xde/0x1a0 [ 329.754158][ C0] worker_thread+0x160/0x1090 [ 329.758824][ C0] ? __kthread_parkme+0x163/0x220 [ 329.763839][ C0] ? process_one_work+0x15c0/0x15c0 [ 329.769053][ C0] kthread+0x2ee/0x3a0 [ 329.773146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.779135][ C0] ret_from_fork+0x1f/0x30 [ 329.783738][ C0] [ 329.786765][ C0] task:ksoftirqd/0 state:S stack:25312 pid:14 ppid:2 flags:0x00004000 [ 329.796155][ C0] Call Trace: [ 329.799430][ C0] [ 329.802479][ C0] __schedule+0xa90/0x2da0 [ 329.806896][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.812257][ C0] ? __do_softirq+0x6e7/0x8e8 [ 329.816935][ C0] schedule+0xde/0x1a0 [ 329.820996][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 329.826106][ C0] ? sort_range+0x30/0x30 [ 329.830478][ C0] kthread+0x2ee/0x3a0 [ 329.834658][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.840585][ C0] ret_from_fork+0x1f/0x30 [ 329.845310][ C0] [ 329.848327][ C0] task:rcu_preempt state:I stack:28720 pid:15 ppid:2 flags:0x00004000 [ 329.857726][ C0] Call Trace: [ 329.861289][ C0] [ 329.864229][ C0] __schedule+0xa90/0x2da0 [ 329.868657][ C0] ? io_schedule_timeout+0x150/0x150 [ 329.874127][ C0] ? timer_shutdown_sync+0x20/0x20 [ 329.879251][ C0] ? debug_object_free+0x360/0x360 [ 329.884358][ C0] schedule+0xde/0x1a0 [ 329.888426][ C0] schedule_timeout+0x14e/0x2b0 [ 329.893357][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 329.898672][ C0] ? collect_expired_timers+0x200/0x200 [ 329.904426][ C0] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 329.912642][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 329.918632][ C0] ? prepare_to_swait_event+0xf6/0x480 [ 329.924348][ C0] rcu_gp_fqs_loop+0x190/0x910 [ 329.929372][ C0] ? force_qs_rnp+0x820/0x820 [ 329.934216][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 329.940028][ C0] rcu_gp_kthread+0x23a/0x360 [ 329.944704][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 329.949483][ C0] ? __kthread_parkme+0x163/0x220 [ 329.954602][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 329.959370][ C0] kthread+0x2ee/0x3a0 [ 329.963447][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 329.969169][ C0] ret_from_fork+0x1f/0x30 [ 329.973601][ C0] [ 329.976698][ C0] task:migration/0 state:S stack:30296 pid:16 ppid:2 flags:0x00004000 [ 329.986057][ C0] Stopper: 0x0 <- 0x0 [ 329.990065][ C0] Call Trace: [ 329.993526][ C0] [ 329.996468][ C0] __schedule+0xa90/0x2da0 [ 330.000883][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.006182][ C0] ? lock_downgrade+0x690/0x690 [ 330.011035][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 330.017037][ C0] ? reboot_pid_ns+0x170/0x170 [ 330.022273][ C0] schedule+0xde/0x1a0 [ 330.026436][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 330.031371][ C0] ? sort_range+0x30/0x30 [ 330.035795][ C0] kthread+0x2ee/0x3a0 [ 330.040025][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.045658][ C0] ret_from_fork+0x1f/0x30 [ 330.050069][ C0] [ 330.053091][ C0] task:cpuhp/0 state:S stack:27480 pid:17 ppid:2 flags:0x00004000 [ 330.062283][ C0] Call Trace: [ 330.065551][ C0] [ 330.068511][ C0] __schedule+0xa90/0x2da0 [ 330.072940][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.078215][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.083444][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 330.089967][ C0] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 330.095367][ C0] schedule+0xde/0x1a0 [ 330.099650][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 330.105309][ C0] ? sort_range+0x30/0x30 [ 330.109664][ C0] kthread+0x2ee/0x3a0 [ 330.113867][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.119541][ C0] ret_from_fork+0x1f/0x30 [ 330.123976][ C0] [ 330.127010][ C0] task:cpuhp/1 state:S stack:27832 pid:18 ppid:2 flags:0x00004000 [ 330.136232][ C0] Call Trace: [ 330.139509][ C0] [ 330.142438][ C0] __schedule+0xa90/0x2da0 [ 330.146856][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.152225][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.157436][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 330.163341][ C0] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 330.168716][ C0] schedule+0xde/0x1a0 [ 330.172777][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 330.177731][ C0] ? sort_range+0x30/0x30 [ 330.182106][ C0] kthread+0x2ee/0x3a0 [ 330.186193][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.191826][ C0] ret_from_fork+0x1f/0x30 [ 330.196260][ C0] [ 330.199287][ C0] task:migration/1 state:S stack:30600 pid:19 ppid:2 flags:0x00004000 [ 330.208521][ C0] Stopper: 0x0 <- 0x0 [ 330.212524][ C0] Call Trace: [ 330.215796][ C0] [ 330.218720][ C0] __schedule+0xa90/0x2da0 [ 330.223131][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.228405][ C0] ? lock_downgrade+0x690/0x690 [ 330.233265][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 330.239141][ C0] ? reboot_pid_ns+0x170/0x170 [ 330.243932][ C0] schedule+0xde/0x1a0 [ 330.248040][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 330.252976][ C0] ? sort_range+0x30/0x30 [ 330.257301][ C0] kthread+0x2ee/0x3a0 [ 330.261395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.267058][ C0] ret_from_fork+0x1f/0x30 [ 330.271500][ C0] [ 330.274533][ C0] task:ksoftirqd/1 state:S stack:25424 pid:20 ppid:2 flags:0x00004000 [ 330.283770][ C0] Call Trace: [ 330.287057][ C0] [ 330.289988][ C0] __schedule+0xa90/0x2da0 [ 330.294429][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.299900][ C0] ? __do_softirq+0x6e7/0x8e8 [ 330.304634][ C0] schedule+0xde/0x1a0 [ 330.308905][ C0] smpboot_thread_fn+0x2f3/0x9e0 [ 330.313914][ C0] ? sort_range+0x30/0x30 [ 330.318445][ C0] kthread+0x2ee/0x3a0 [ 330.322528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.328168][ C0] ret_from_fork+0x1f/0x30 [ 330.332580][ C0] [ 330.335677][ C0] task:kworker/1:0 state:I stack:22640 pid:21 ppid:2 flags:0x00004000 [ 330.344893][ C0] Workqueue: 0x0 (events) [ 330.349319][ C0] Call Trace: [ 330.352591][ C0] [ 330.355524][ C0] __schedule+0xa90/0x2da0 [ 330.359966][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.365332][ C0] ? worker_thread+0x15b/0x1090 [ 330.370372][ C0] ? spin_bug+0x1c0/0x1c0 [ 330.374718][ C0] schedule+0xde/0x1a0 [ 330.378791][ C0] worker_thread+0x160/0x1090 [ 330.383484][ C0] ? process_one_work+0x15c0/0x15c0 [ 330.388945][ C0] kthread+0x2ee/0x3a0 [ 330.393022][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.398822][ C0] ret_from_fork+0x1f/0x30 [ 330.403262][ C0] [ 330.406289][ C0] task:kworker/1:0H state:I stack:29328 pid:22 ppid:2 flags:0x00004000 [ 330.415679][ C0] Workqueue: 0x0 (events_highpri) [ 330.420836][ C0] Call Trace: [ 330.424395][ C0] [ 330.427509][ C0] __schedule+0xa90/0x2da0 [ 330.432028][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.437324][ C0] ? worker_thread+0x15b/0x1090 [ 330.442278][ C0] schedule+0xde/0x1a0 [ 330.446340][ C0] worker_thread+0x160/0x1090 [ 330.451010][ C0] ? process_one_work+0x15c0/0x15c0 [ 330.456291][ C0] kthread+0x2ee/0x3a0 [ 330.460378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.466096][ C0] ret_from_fork+0x1f/0x30 [ 330.470509][ C0] [ 330.473552][ C0] task:kdevtmpfs state:S stack:27592 pid:23 ppid:2 flags:0x00004000 [ 330.482935][ C0] Call Trace: [ 330.486204][ C0] [ 330.489126][ C0] __schedule+0xa90/0x2da0 [ 330.493554][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.498831][ C0] ? devtmpfsd+0x29e/0x310 [ 330.506103][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 330.511555][ C0] ? spin_bug+0x1c0/0x1c0 [ 330.515881][ C0] schedule+0xde/0x1a0 [ 330.519965][ C0] devtmpfsd+0x2a3/0x310 [ 330.524328][ C0] ? dmar_validate_one_drhd+0x270/0x270 [ 330.530274][ C0] kthread+0x2ee/0x3a0 [ 330.534355][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.540011][ C0] ret_from_fork+0x1f/0x30 [ 330.544518][ C0] [ 330.547617][ C0] task:inet_frag_wq state:I stack:30848 pid:24 ppid:2 flags:0x00004000 [ 330.557033][ C0] Call Trace: [ 330.560386][ C0] [ 330.563312][ C0] __schedule+0xa90/0x2da0 [ 330.567732][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.573124][ C0] ? rescuer_thread+0x728/0xcf0 [ 330.578333][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 330.583499][ C0] ? spin_bug+0x1c0/0x1c0 [ 330.587950][ C0] schedule+0xde/0x1a0 [ 330.592042][ C0] rescuer_thread+0x784/0xcf0 [ 330.596905][ C0] ? lock_downgrade+0x690/0x690 [ 330.601775][ C0] ? kthread+0x226/0x3a0 [ 330.606129][ C0] ? cancel_delayed_work+0x20/0x20 [ 330.611370][ C0] ? __kthread_parkme+0x163/0x220 [ 330.616403][ C0] ? cancel_delayed_work+0x20/0x20 [ 330.621513][ C0] kthread+0x2ee/0x3a0 [ 330.625686][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.631513][ C0] ret_from_fork+0x1f/0x30 [ 330.635949][ C0] [ 330.638976][ C0] task:kworker/1:1 state:I stack:22088 pid:25 ppid:2 flags:0x00004000 [ 330.648199][ C0] Workqueue: 0x0 (rcu_gp) [ 330.652968][ C0] Call Trace: [ 330.656245][ C0] [ 330.659454][ C0] __schedule+0xa90/0x2da0 [ 330.663961][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.669350][ C0] ? worker_thread+0x15b/0x1090 [ 330.674219][ C0] ? spin_bug+0x1c0/0x1c0 [ 330.678642][ C0] schedule+0xde/0x1a0 [ 330.682741][ C0] worker_thread+0x160/0x1090 [ 330.687538][ C0] ? __kthread_parkme+0x163/0x220 [ 330.692677][ C0] ? process_one_work+0x15c0/0x15c0 [ 330.697889][ C0] kthread+0x2ee/0x3a0 [ 330.701961][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.707699][ C0] ret_from_fork+0x1f/0x30 [ 330.712124][ C0] [ 330.715170][ C0] task:kauditd state:S stack:29760 pid:26 ppid:2 flags:0x00004000 [ 330.724473][ C0] Call Trace: [ 330.727840][ C0] [ 330.730769][ C0] __schedule+0xa90/0x2da0 [ 330.736061][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.741379][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 330.747220][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.752513][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 330.758322][ C0] schedule+0xde/0x1a0 [ 330.762383][ C0] kauditd_thread+0x4da/0xaa0 [ 330.767143][ C0] ? auditd_reset+0x1a0/0x1a0 [ 330.771866][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 330.777852][ C0] ? __kthread_parkme+0x163/0x220 [ 330.782887][ C0] ? auditd_reset+0x1a0/0x1a0 [ 330.787564][ C0] kthread+0x2ee/0x3a0 [ 330.791720][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.797354][ C0] ret_from_fork+0x1f/0x30 [ 330.801766][ C0] [ 330.804783][ C0] task:khungtaskd state:S stack:29968 pid:27 ppid:2 flags:0x00004000 [ 330.813987][ C0] Call Trace: [ 330.817280][ C0] [ 330.820203][ C0] __schedule+0xa90/0x2da0 [ 330.824614][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.829976][ C0] ? timer_shutdown_sync+0x20/0x20 [ 330.835087][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 330.840890][ C0] ? debug_object_free+0x360/0x360 [ 330.846020][ C0] schedule+0xde/0x1a0 [ 330.850086][ C0] schedule_timeout+0x14e/0x2b0 [ 330.854930][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 330.860216][ C0] ? collect_expired_timers+0x200/0x200 [ 330.865767][ C0] ? kthread+0x226/0x3a0 [ 330.870180][ C0] watchdog+0xfd/0x1090 [ 330.874326][ C0] ? __kthread_parkme+0x163/0x220 [ 330.879539][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 330.885533][ C0] kthread+0x2ee/0x3a0 [ 330.889620][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.895269][ C0] ret_from_fork+0x1f/0x30 [ 330.899712][ C0] [ 330.902820][ C0] task:oom_reaper state:S stack:30040 pid:28 ppid:2 flags:0x00004000 [ 330.912055][ C0] Call Trace: [ 330.915331][ C0] [ 330.918271][ C0] __schedule+0xa90/0x2da0 [ 330.922968][ C0] ? io_schedule_timeout+0x150/0x150 [ 330.928266][ C0] ? set_freezable+0x81/0x150 [ 330.933086][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 330.938936][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.944184][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 330.950011][ C0] schedule+0xde/0x1a0 [ 330.954217][ C0] oom_reaper+0xbf0/0xda0 [ 330.958637][ C0] ? lock_downgrade+0x690/0x690 [ 330.963526][ C0] ? mark_oom_victim+0x360/0x360 [ 330.968538][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 330.974635][ C0] ? __kthread_parkme+0x163/0x220 [ 330.979698][ C0] ? mark_oom_victim+0x360/0x360 [ 330.984658][ C0] kthread+0x2ee/0x3a0 [ 330.988824][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 330.994502][ C0] ret_from_fork+0x1f/0x30 [ 330.998933][ C0] [ 331.002019][ C0] task:kworker/u4:1 state:I stack:25896 pid:29 ppid:2 flags:0x00004000 [ 331.011237][ C0] Workqueue: 0x0 (events_unbound) [ 331.016362][ C0] Call Trace: [ 331.019636][ C0] [ 331.022577][ C0] __schedule+0xa90/0x2da0 [ 331.027018][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.032320][ C0] ? worker_thread+0x15b/0x1090 [ 331.037166][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.041491][ C0] schedule+0xde/0x1a0 [ 331.045555][ C0] worker_thread+0x160/0x1090 [ 331.050318][ C0] ? process_one_work+0x15c0/0x15c0 [ 331.055563][ C0] kthread+0x2ee/0x3a0 [ 331.059652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.065296][ C0] ret_from_fork+0x1f/0x30 [ 331.069794][ C0] [ 331.072804][ C0] task:writeback state:I stack:30032 pid:30 ppid:2 flags:0x00004000 [ 331.082023][ C0] Call Trace: [ 331.085322][ C0] [ 331.088274][ C0] __schedule+0xa90/0x2da0 [ 331.092748][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.098043][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.102898][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.107927][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.112361][ C0] schedule+0xde/0x1a0 [ 331.116613][ C0] rescuer_thread+0x784/0xcf0 [ 331.121330][ C0] ? lock_downgrade+0x690/0x690 [ 331.126360][ C0] ? kthread+0x226/0x3a0 [ 331.130625][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.135925][ C0] ? __kthread_parkme+0x163/0x220 [ 331.141046][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.146157][ C0] kthread+0x2ee/0x3a0 [ 331.150233][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.155979][ C0] ret_from_fork+0x1f/0x30 [ 331.160478][ C0] [ 331.163922][ C0] task:kcompactd0 state:S stack:29776 pid:31 ppid:2 flags:0x00004000 [ 331.173220][ C0] Call Trace: [ 331.176504][ C0] [ 331.179443][ C0] __schedule+0xa90/0x2da0 [ 331.183964][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.189347][ C0] ? timer_shutdown_sync+0x20/0x20 [ 331.194511][ C0] ? debug_object_free+0x360/0x360 [ 331.199638][ C0] schedule+0xde/0x1a0 [ 331.203730][ C0] schedule_timeout+0x14e/0x2b0 [ 331.208607][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 331.213817][ C0] ? collect_expired_timers+0x200/0x200 [ 331.219751][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 331.225568][ C0] ? prepare_to_wait_event+0xd0/0x6a0 [ 331.231043][ C0] kcompactd+0x989/0xc60 [ 331.235288][ C0] ? lock_downgrade+0x637/0x690 [ 331.240225][ C0] ? kcompactd_do_work+0x670/0x670 [ 331.245350][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 331.251341][ C0] ? __kthread_parkme+0x163/0x220 [ 331.256363][ C0] ? kcompactd_do_work+0x670/0x670 [ 331.261560][ C0] kthread+0x2ee/0x3a0 [ 331.265804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.271529][ C0] ret_from_fork+0x1f/0x30 [ 331.275944][ C0] [ 331.278953][ C0] task:kblockd state:I stack:30032 pid:32 ppid:2 flags:0x00004000 [ 331.288159][ C0] Call Trace: [ 331.291428][ C0] [ 331.294437][ C0] __schedule+0xa90/0x2da0 [ 331.298848][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.304385][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.309232][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.314358][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.318727][ C0] schedule+0xde/0x1a0 [ 331.322891][ C0] rescuer_thread+0x784/0xcf0 [ 331.327586][ C0] ? lock_downgrade+0x690/0x690 [ 331.332459][ C0] ? kthread+0x226/0x3a0 [ 331.336713][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.341843][ C0] ? __kthread_parkme+0x163/0x220 [ 331.346892][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.352023][ C0] kthread+0x2ee/0x3a0 [ 331.356121][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.361804][ C0] ret_from_fork+0x1f/0x30 [ 331.366333][ C0] [ 331.369453][ C0] task:blkcg_punt_bio state:I stack:30904 pid:33 ppid:2 flags:0x00004000 [ 331.378782][ C0] Call Trace: [ 331.382224][ C0] [ 331.385166][ C0] __schedule+0xa90/0x2da0 [ 331.389581][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.395183][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.400834][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.405865][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.410201][ C0] schedule+0xde/0x1a0 [ 331.414707][ C0] rescuer_thread+0x784/0xcf0 [ 331.419388][ C0] ? lock_downgrade+0x690/0x690 [ 331.424256][ C0] ? kthread+0x226/0x3a0 [ 331.428543][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.433773][ C0] ? __kthread_parkme+0x163/0x220 [ 331.438846][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.444078][ C0] kthread+0x2ee/0x3a0 [ 331.448186][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.453837][ C0] ret_from_fork+0x1f/0x30 [ 331.458274][ C0] [ 331.461315][ C0] task:kworker/u4:2 state:I stack:24328 pid:34 ppid:2 flags:0x00004000 [ 331.470613][ C0] Workqueue: 0x0 (events_unbound) [ 331.475762][ C0] Call Trace: [ 331.479041][ C0] [ 331.481972][ C0] __schedule+0xa90/0x2da0 [ 331.486415][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.491785][ C0] ? worker_thread+0x15b/0x1090 [ 331.496825][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.501280][ C0] schedule+0xde/0x1a0 [ 331.505447][ C0] worker_thread+0x160/0x1090 [ 331.510154][ C0] ? process_one_work+0x15c0/0x15c0 [ 331.515449][ C0] kthread+0x2ee/0x3a0 [ 331.519544][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.525186][ C0] ret_from_fork+0x1f/0x30 [ 331.529611][ C0] [ 331.532623][ C0] task:tpm_dev_wq state:I stack:30568 pid:35 ppid:2 flags:0x00004000 [ 331.541823][ C0] Call Trace: [ 331.545093][ C0] [ 331.548014][ C0] __schedule+0xa90/0x2da0 [ 331.552435][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.557722][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.562567][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.567585][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.571909][ C0] schedule+0xde/0x1a0 [ 331.575968][ C0] rescuer_thread+0x784/0xcf0 [ 331.580670][ C0] ? lock_downgrade+0x690/0x690 [ 331.585533][ C0] ? kthread+0x226/0x3a0 [ 331.589888][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.595024][ C0] ? __kthread_parkme+0x163/0x220 [ 331.600067][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.605198][ C0] kthread+0x2ee/0x3a0 [ 331.609347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.615012][ C0] ret_from_fork+0x1f/0x30 [ 331.619437][ C0] [ 331.622537][ C0] task:ata_sff state:I stack:30264 pid:36 ppid:2 flags:0x00004000 [ 331.631777][ C0] Call Trace: [ 331.635175][ C0] [ 331.638098][ C0] __schedule+0xa90/0x2da0 [ 331.642881][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.648169][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.653103][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.658226][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.662636][ C0] schedule+0xde/0x1a0 [ 331.666702][ C0] rescuer_thread+0x784/0xcf0 [ 331.671483][ C0] ? lock_downgrade+0x690/0x690 [ 331.676362][ C0] ? kthread+0x226/0x3a0 [ 331.680604][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.685714][ C0] ? __kthread_parkme+0x163/0x220 [ 331.690746][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.695935][ C0] kthread+0x2ee/0x3a0 [ 331.700047][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.705818][ C0] ret_from_fork+0x1f/0x30 [ 331.710284][ C0] [ 331.713316][ C0] task:md state:I stack:30568 pid:37 ppid:2 flags:0x00004000 [ 331.722543][ C0] Call Trace: [ 331.725828][ C0] [ 331.728771][ C0] __schedule+0xa90/0x2da0 [ 331.733754][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.739127][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.743999][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.749027][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.753351][ C0] schedule+0xde/0x1a0 [ 331.757412][ C0] rescuer_thread+0x784/0xcf0 [ 331.762081][ C0] ? lock_downgrade+0x690/0x690 [ 331.766939][ C0] ? kthread+0x226/0x3a0 [ 331.771228][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.776347][ C0] ? __kthread_parkme+0x163/0x220 [ 331.781400][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.786530][ C0] kthread+0x2ee/0x3a0 [ 331.790604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.796382][ C0] ret_from_fork+0x1f/0x30 [ 331.801043][ C0] [ 331.804083][ C0] task:edac-poller state:I stack:30264 pid:38 ppid:2 flags:0x00004000 [ 331.813328][ C0] Call Trace: [ 331.816706][ C0] [ 331.819668][ C0] __schedule+0xa90/0x2da0 [ 331.824128][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.829437][ C0] ? rescuer_thread+0x728/0xcf0 [ 331.834491][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 331.839695][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.844022][ C0] schedule+0xde/0x1a0 [ 331.848100][ C0] rescuer_thread+0x784/0xcf0 [ 331.852856][ C0] ? lock_downgrade+0x690/0x690 [ 331.857699][ C0] ? kthread+0x226/0x3a0 [ 331.861967][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.867185][ C0] ? __kthread_parkme+0x163/0x220 [ 331.872221][ C0] ? cancel_delayed_work+0x20/0x20 [ 331.877429][ C0] kthread+0x2ee/0x3a0 [ 331.881674][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.887395][ C0] ret_from_fork+0x1f/0x30 [ 331.891829][ C0] [ 331.895117][ C0] task:kworker/1:1H state:I stack:27792 pid:39 ppid:2 flags:0x00004000 [ 331.904363][ C0] Workqueue: 0x0 (kblockd) [ 331.908874][ C0] Call Trace: [ 331.912332][ C0] [ 331.915270][ C0] __schedule+0xa90/0x2da0 [ 331.919915][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.925300][ C0] ? worker_thread+0x15b/0x1090 [ 331.930159][ C0] ? spin_bug+0x1c0/0x1c0 [ 331.934501][ C0] schedule+0xde/0x1a0 [ 331.938572][ C0] worker_thread+0x160/0x1090 [ 331.943274][ C0] ? __kthread_parkme+0x163/0x220 [ 331.948350][ C0] ? process_one_work+0x15c0/0x15c0 [ 331.953649][ C0] kthread+0x2ee/0x3a0 [ 331.957719][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 331.963351][ C0] ret_from_fork+0x1f/0x30 [ 331.967766][ C0] [ 331.970778][ C0] task:rpciod state:I stack:30032 pid:40 ppid:2 flags:0x00004000 [ 331.980124][ C0] Call Trace: [ 331.983412][ C0] [ 331.986365][ C0] __schedule+0xa90/0x2da0 [ 331.990797][ C0] ? io_schedule_timeout+0x150/0x150 [ 331.996112][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.000977][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.006021][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.010418][ C0] schedule+0xde/0x1a0 [ 332.014501][ C0] rescuer_thread+0x784/0xcf0 [ 332.019191][ C0] ? lock_downgrade+0x690/0x690 [ 332.024048][ C0] ? kthread+0x226/0x3a0 [ 332.028288][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.033622][ C0] ? __kthread_parkme+0x163/0x220 [ 332.038832][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.043958][ C0] kthread+0x2ee/0x3a0 [ 332.048403][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.054118][ C0] ret_from_fork+0x1f/0x30 [ 332.058560][ C0] [ 332.061581][ C0] task:xprtiod state:I stack:30904 pid:41 ppid:2 flags:0x00004000 [ 332.070801][ C0] Call Trace: [ 332.074094][ C0] [ 332.077034][ C0] __schedule+0xa90/0x2da0 [ 332.081462][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.087787][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.092633][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.097866][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.102294][ C0] schedule+0xde/0x1a0 [ 332.106377][ C0] rescuer_thread+0x784/0xcf0 [ 332.111174][ C0] ? lock_downgrade+0x690/0x690 [ 332.116062][ C0] ? kthread+0x226/0x3a0 [ 332.120496][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.125626][ C0] ? __kthread_parkme+0x163/0x220 [ 332.130777][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.136164][ C0] kthread+0x2ee/0x3a0 [ 332.140256][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.145999][ C0] ret_from_fork+0x1f/0x30 [ 332.150420][ C0] [ 332.153434][ C0] task:cfg80211 state:I stack:30904 pid:42 ppid:2 flags:0x00004000 [ 332.162760][ C0] Call Trace: [ 332.166117][ C0] [ 332.169043][ C0] __schedule+0xa90/0x2da0 [ 332.173569][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.178938][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.183866][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.189146][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.193521][ C0] schedule+0xde/0x1a0 [ 332.197606][ C0] rescuer_thread+0x784/0xcf0 [ 332.202277][ C0] ? lock_downgrade+0x690/0x690 [ 332.207300][ C0] ? kthread+0x226/0x3a0 [ 332.211557][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.217295][ C0] ? __kthread_parkme+0x163/0x220 [ 332.222336][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.227459][ C0] kthread+0x2ee/0x3a0 [ 332.231896][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.237620][ C0] ret_from_fork+0x1f/0x30 [ 332.242190][ C0] [ 332.245208][ C0] task:kswapd0 state:S stack:30456 pid:66 ppid:2 flags:0x00004000 [ 332.254427][ C0] Call Trace: [ 332.257701][ C0] [ 332.261239][ C0] __schedule+0xa90/0x2da0 [ 332.265920][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.271308][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 332.277037][ C0] ? set_pgdat_percpu_threshold+0xc1/0x310 [ 332.282945][ C0] schedule+0xde/0x1a0 [ 332.287026][ C0] kswapd+0xbc0/0xd60 [ 332.291027][ C0] ? balance_pgdat+0x14f0/0x14f0 [ 332.296069][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 332.302264][ C0] ? __kthread_parkme+0x163/0x220 [ 332.307498][ C0] ? balance_pgdat+0x14f0/0x14f0 [ 332.313964][ C0] kthread+0x2ee/0x3a0 [ 332.318907][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.324913][ C0] ret_from_fork+0x1f/0x30 [ 332.329876][ C0] [ 332.332902][ C0] task:nfsiod state:I stack:30256 pid:68 ppid:2 flags:0x00004000 [ 332.342471][ C0] Call Trace: [ 332.345744][ C0] [ 332.348867][ C0] __schedule+0xa90/0x2da0 [ 332.353302][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.358606][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.363491][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.368605][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.373019][ C0] schedule+0xde/0x1a0 [ 332.377085][ C0] rescuer_thread+0x784/0xcf0 [ 332.381903][ C0] ? lock_downgrade+0x690/0x690 [ 332.386820][ C0] ? kthread+0x226/0x3a0 [ 332.391079][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.396206][ C0] ? __kthread_parkme+0x163/0x220 [ 332.401358][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.406477][ C0] kthread+0x2ee/0x3a0 [ 332.410655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.416466][ C0] ret_from_fork+0x1f/0x30 [ 332.420907][ C0] [ 332.424026][ C0] task:acpi_thermal_pm state:I stack:30032 pid:102 ppid:2 flags:0x00004000 [ 332.433244][ C0] Call Trace: [ 332.436606][ C0] [ 332.439534][ C0] __schedule+0xa90/0x2da0 [ 332.444038][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.449330][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.454349][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.459370][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.463870][ C0] schedule+0xde/0x1a0 [ 332.467931][ C0] rescuer_thread+0x784/0xcf0 [ 332.472792][ C0] ? lock_downgrade+0x690/0x690 [ 332.477737][ C0] ? kthread+0x226/0x3a0 [ 332.481975][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.487175][ C0] ? __kthread_parkme+0x163/0x220 [ 332.492196][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.497339][ C0] kthread+0x2ee/0x3a0 [ 332.501415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.507045][ C0] ret_from_fork+0x1f/0x30 [ 332.511468][ C0] [ 332.514485][ C0] task:hwrng state:S stack:29752 pid:146 ppid:2 flags:0x00004000 [ 332.523759][ C0] Call Trace: [ 332.527154][ C0] [ 332.530090][ C0] __schedule+0xa90/0x2da0 [ 332.534505][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.539792][ C0] ? timer_shutdown_sync+0x20/0x20 [ 332.545075][ C0] ? debug_object_free+0x360/0x360 [ 332.550541][ C0] schedule+0xde/0x1a0 [ 332.554687][ C0] schedule_timeout+0x14e/0x2b0 [ 332.559627][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 332.564849][ C0] ? collect_expired_timers+0x200/0x200 [ 332.570675][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 332.576565][ C0] add_hwgenerator_randomness+0xbf/0x1a0 [ 332.582333][ C0] hwrng_fillfn+0x261/0x3e0 [ 332.586843][ C0] ? rng_dev_read+0x570/0x570 [ 332.591515][ C0] kthread+0x2ee/0x3a0 [ 332.595600][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.601228][ C0] ret_from_fork+0x1f/0x30 [ 332.605990][ C0] [ 332.609018][ C0] task:scsi_eh_0 state:S stack:30280 pid:189 ppid:2 flags:0x00004000 [ 332.618214][ C0] Call Trace: [ 332.621579][ C0] [ 332.624504][ C0] __schedule+0xa90/0x2da0 [ 332.629189][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.634468][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 332.640390][ C0] schedule+0xde/0x1a0 [ 332.644478][ C0] scsi_error_handler+0x52b/0xe40 [ 332.649513][ C0] ? kthread+0x226/0x3a0 [ 332.653762][ C0] ? scsi_eh_get_sense+0x690/0x690 [ 332.658964][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 332.664251][ C0] ? __kthread_parkme+0x163/0x220 [ 332.669351][ C0] ? scsi_eh_get_sense+0x690/0x690 [ 332.674665][ C0] kthread+0x2ee/0x3a0 [ 332.678827][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.684473][ C0] ret_from_fork+0x1f/0x30 [ 332.688887][ C0] [ 332.691913][ C0] task:scsi_tmf_0 state:I stack:30264 pid:190 ppid:2 flags:0x00004000 [ 332.701831][ C0] Call Trace: [ 332.705111][ C0] [ 332.708052][ C0] __schedule+0xa90/0x2da0 [ 332.712471][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.717767][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.722611][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.727676][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.732012][ C0] schedule+0xde/0x1a0 [ 332.736083][ C0] rescuer_thread+0x784/0xcf0 [ 332.740767][ C0] ? lock_downgrade+0x690/0x690 [ 332.745764][ C0] ? kthread+0x226/0x3a0 [ 332.754998][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.760242][ C0] ? __kthread_parkme+0x163/0x220 [ 332.765266][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.770369][ C0] kthread+0x2ee/0x3a0 [ 332.774459][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.780118][ C0] ret_from_fork+0x1f/0x30 [ 332.784530][ C0] [ 332.787539][ C0] task:target_completi state:I stack:30904 pid:214 ppid:2 flags:0x00004000 [ 332.796750][ C0] Call Trace: [ 332.800023][ C0] [ 332.802952][ C0] __schedule+0xa90/0x2da0 [ 332.807390][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.812794][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.817762][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.822801][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.827213][ C0] schedule+0xde/0x1a0 [ 332.831393][ C0] rescuer_thread+0x784/0xcf0 [ 332.836078][ C0] ? lock_downgrade+0x690/0x690 [ 332.841092][ C0] ? kthread+0x226/0x3a0 [ 332.845390][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.851488][ C0] ? __kthread_parkme+0x163/0x220 [ 332.856636][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.861755][ C0] kthread+0x2ee/0x3a0 [ 332.865842][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.871516][ C0] ret_from_fork+0x1f/0x30 [ 332.876027][ C0] [ 332.879404][ C0] task:target_submissi state:I stack:30264 pid:216 ppid:2 flags:0x00004000 [ 332.888614][ C0] Call Trace: [ 332.891917][ C0] [ 332.894942][ C0] __schedule+0xa90/0x2da0 [ 332.899356][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.904642][ C0] ? rescuer_thread+0x728/0xcf0 [ 332.909573][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 332.914601][ C0] ? spin_bug+0x1c0/0x1c0 [ 332.919432][ C0] schedule+0xde/0x1a0 [ 332.923532][ C0] rescuer_thread+0x784/0xcf0 [ 332.928315][ C0] ? lock_downgrade+0x690/0x690 [ 332.933209][ C0] ? kthread+0x226/0x3a0 [ 332.937537][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.942637][ C0] ? __kthread_parkme+0x163/0x220 [ 332.948212][ C0] ? cancel_delayed_work+0x20/0x20 [ 332.953322][ C0] kthread+0x2ee/0x3a0 [ 332.957395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.963035][ C0] ret_from_fork+0x1f/0x30 [ 332.967459][ C0] [ 332.970480][ C0] task:xcopy_wq state:I stack:30544 pid:217 ppid:2 flags:0x00004000 [ 332.979765][ C0] Call Trace: [ 332.983033][ C0] [ 332.986041][ C0] __schedule+0xa90/0x2da0 [ 332.990460][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.995735][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.000580][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.005623][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.009944][ C0] schedule+0xde/0x1a0 [ 333.014024][ C0] rescuer_thread+0x784/0xcf0 [ 333.018707][ C0] ? lock_downgrade+0x690/0x690 [ 333.023924][ C0] ? kthread+0x226/0x3a0 [ 333.028286][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.034028][ C0] ? __kthread_parkme+0x163/0x220 [ 333.039151][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.044376][ C0] kthread+0x2ee/0x3a0 [ 333.048450][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.054527][ C0] ret_from_fork+0x1f/0x30 [ 333.059204][ C0] [ 333.062222][ C0] task:libertastf state:I stack:30544 pid:279 ppid:2 flags:0x00004000 [ 333.071419][ C0] Call Trace: [ 333.074685][ C0] [ 333.077606][ C0] __schedule+0xa90/0x2da0 [ 333.082012][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.087306][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.092159][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.097180][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.101661][ C0] schedule+0xde/0x1a0 [ 333.105737][ C0] rescuer_thread+0x784/0xcf0 [ 333.110514][ C0] ? lock_downgrade+0x690/0x690 [ 333.115386][ C0] ? kthread+0x226/0x3a0 [ 333.119651][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.124814][ C0] ? __kthread_parkme+0x163/0x220 [ 333.129851][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.134979][ C0] kthread+0x2ee/0x3a0 [ 333.139082][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.144749][ C0] ret_from_fork+0x1f/0x30 [ 333.149175][ C0] [ 333.152289][ C0] task:zd1211rw state:I stack:30504 pid:298 ppid:2 flags:0x00004000 [ 333.161770][ C0] Call Trace: [ 333.165828][ C0] [ 333.168928][ C0] __schedule+0xa90/0x2da0 [ 333.173455][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.178920][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.183806][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.188839][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.193194][ C0] schedule+0xde/0x1a0 [ 333.197254][ C0] rescuer_thread+0x784/0xcf0 [ 333.201963][ C0] ? lock_downgrade+0x690/0x690 [ 333.206926][ C0] ? kthread+0x226/0x3a0 [ 333.211279][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.216397][ C0] ? __kthread_parkme+0x163/0x220 [ 333.221429][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.226540][ C0] kthread+0x2ee/0x3a0 [ 333.230697][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.236334][ C0] ret_from_fork+0x1f/0x30 [ 333.240747][ C0] [ 333.243960][ C0] task:kworker/u4:3 state:I stack:23664 pid:352 ppid:2 flags:0x00004000 [ 333.253608][ C0] Workqueue: 0x0 (events_unbound) [ 333.258731][ C0] Call Trace: [ 333.262191][ C0] [ 333.265125][ C0] __schedule+0xa90/0x2da0 [ 333.269555][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.274859][ C0] ? worker_thread+0x15b/0x1090 [ 333.279833][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.284176][ C0] schedule+0xde/0x1a0 [ 333.288443][ C0] worker_thread+0x160/0x1090 [ 333.293140][ C0] ? process_one_work+0x15c0/0x15c0 [ 333.298372][ C0] kthread+0x2ee/0x3a0 [ 333.302639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.308318][ C0] ret_from_fork+0x1f/0x30 [ 333.312745][ C0] [ 333.315941][ C0] task:uas state:I stack:30568 pid:374 ppid:2 flags:0x00004000 [ 333.325149][ C0] Call Trace: [ 333.328604][ C0] [ 333.331541][ C0] __schedule+0xa90/0x2da0 [ 333.336065][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.341354][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.346212][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.351241][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.355673][ C0] schedule+0xde/0x1a0 [ 333.359755][ C0] rescuer_thread+0x784/0xcf0 [ 333.364571][ C0] ? lock_downgrade+0x690/0x690 [ 333.369526][ C0] ? kthread+0x226/0x3a0 [ 333.373847][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.379081][ C0] ? __kthread_parkme+0x163/0x220 [ 333.384130][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.389287][ C0] kthread+0x2ee/0x3a0 [ 333.393448][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.399124][ C0] ret_from_fork+0x1f/0x30 [ 333.403569][ C0] [ 333.406597][ C0] task:usbip_event state:I stack:30472 pid:658 ppid:2 flags:0x00004000 [ 333.415859][ C0] Call Trace: [ 333.419208][ C0] [ 333.422238][ C0] __schedule+0xa90/0x2da0 [ 333.426923][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.432702][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.437591][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.442671][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.447055][ C0] schedule+0xde/0x1a0 [ 333.451185][ C0] rescuer_thread+0x784/0xcf0 [ 333.455903][ C0] ? lock_downgrade+0x690/0x690 [ 333.460855][ C0] ? kthread+0x226/0x3a0 [ 333.465122][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.470350][ C0] ? __kthread_parkme+0x163/0x220 [ 333.475387][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.480497][ C0] kthread+0x2ee/0x3a0 [ 333.484568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.490200][ C0] ret_from_fork+0x1f/0x30 [ 333.494714][ C0] [ 333.497786][ C0] task:kworker/0:2 state:I stack:22424 pid:700 ppid:2 flags:0x00004000 [ 333.507193][ C0] Workqueue: 0x0 (events) [ 333.511615][ C0] Call Trace: [ 333.514887][ C0] [ 333.517823][ C0] __schedule+0xa90/0x2da0 [ 333.522238][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.527542][ C0] ? worker_thread+0x15b/0x1090 [ 333.532387][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.536711][ C0] schedule+0xde/0x1a0 [ 333.540788][ C0] worker_thread+0x160/0x1090 [ 333.545587][ C0] ? __kthread_parkme+0x163/0x220 [ 333.550640][ C0] ? process_one_work+0x15c0/0x15c0 [ 333.555858][ C0] kthread+0x2ee/0x3a0 [ 333.559931][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.565649][ C0] ret_from_fork+0x1f/0x30 [ 333.570171][ C0] [ 333.573208][ C0] task:pvrusb2-context state:S stack:30312 pid:876 ppid:2 flags:0x00004000 [ 333.582533][ C0] Call Trace: [ 333.585836][ C0] [ 333.588763][ C0] __schedule+0xa90/0x2da0 [ 333.593187][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.598999][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 333.604822][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 333.610035][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 333.615865][ C0] schedule+0xde/0x1a0 [ 333.619967][ C0] pvr2_context_thread_func+0x5fb/0x8e0 [ 333.625552][ C0] ? pvr2_context_destroy+0x270/0x270 [ 333.631227][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 333.637144][ C0] ? __kthread_parkme+0x163/0x220 [ 333.642217][ C0] ? pvr2_context_destroy+0x270/0x270 [ 333.647731][ C0] kthread+0x2ee/0x3a0 [ 333.651854][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.658219][ C0] ret_from_fork+0x1f/0x30 [ 333.662684][ C0] [ 333.665724][ C0] task:kvub300c state:I stack:30568 pid:909 ppid:2 flags:0x00004000 [ 333.675085][ C0] Call Trace: [ 333.678392][ C0] [ 333.681411][ C0] __schedule+0xa90/0x2da0 [ 333.685831][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.691121][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.695997][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.701161][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.705503][ C0] schedule+0xde/0x1a0 [ 333.709566][ C0] rescuer_thread+0x784/0xcf0 [ 333.714236][ C0] ? lock_downgrade+0x690/0x690 [ 333.719078][ C0] ? kthread+0x226/0x3a0 [ 333.723330][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.728472][ C0] ? __kthread_parkme+0x163/0x220 [ 333.733955][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.739338][ C0] kthread+0x2ee/0x3a0 [ 333.743461][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.749110][ C0] ret_from_fork+0x1f/0x30 [ 333.753552][ C0] [ 333.756597][ C0] task:kvub300p state:I stack:30568 pid:910 ppid:2 flags:0x00004000 [ 333.766090][ C0] Call Trace: [ 333.769454][ C0] [ 333.772409][ C0] __schedule+0xa90/0x2da0 [ 333.776829][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.782131][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.786974][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.792009][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.796334][ C0] schedule+0xde/0x1a0 [ 333.800437][ C0] rescuer_thread+0x784/0xcf0 [ 333.805204][ C0] ? lock_downgrade+0x690/0x690 [ 333.810083][ C0] ? kthread+0x226/0x3a0 [ 333.814357][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.819491][ C0] ? __kthread_parkme+0x163/0x220 [ 333.824746][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.829885][ C0] kthread+0x2ee/0x3a0 [ 333.833965][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.839622][ C0] ret_from_fork+0x1f/0x30 [ 333.844143][ C0] [ 333.847161][ C0] task:kvub300d state:I stack:30848 pid:911 ppid:2 flags:0x00004000 [ 333.856538][ C0] Call Trace: [ 333.859813][ C0] [ 333.862737][ C0] __schedule+0xa90/0x2da0 [ 333.867157][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.872545][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.877408][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.882452][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.886775][ C0] schedule+0xde/0x1a0 [ 333.890834][ C0] rescuer_thread+0x784/0xcf0 [ 333.895522][ C0] ? lock_downgrade+0x690/0x690 [ 333.900477][ C0] ? kthread+0x226/0x3a0 [ 333.904746][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.909950][ C0] ? __kthread_parkme+0x163/0x220 [ 333.915163][ C0] ? cancel_delayed_work+0x20/0x20 [ 333.921278][ C0] kthread+0x2ee/0x3a0 [ 333.925460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 333.931630][ C0] ret_from_fork+0x1f/0x30 [ 333.937037][ C0] [ 333.940068][ C0] task:kmemstick state:I stack:30848 pid:912 ppid:2 flags:0x00004000 [ 333.949549][ C0] Call Trace: [ 333.952884][ C0] [ 333.955830][ C0] __schedule+0xa90/0x2da0 [ 333.960360][ C0] ? io_schedule_timeout+0x150/0x150 [ 333.965847][ C0] ? rescuer_thread+0x728/0xcf0 [ 333.970819][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 333.976047][ C0] ? spin_bug+0x1c0/0x1c0 [ 333.980482][ C0] schedule+0xde/0x1a0 [ 333.984549][ C0] rescuer_thread+0x784/0xcf0 [ 333.989242][ C0] ? lock_downgrade+0x690/0x690 [ 333.994228][ C0] ? kthread+0x226/0x3a0 [ 333.998484][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.003878][ C0] ? __kthread_parkme+0x163/0x220 [ 334.008926][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.014053][ C0] kthread+0x2ee/0x3a0 [ 334.018163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.023905][ C0] ret_from_fork+0x1f/0x30 [ 334.028342][ C0] [ 334.031472][ C0] task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 334.040883][ C0] Call Trace: [ 334.044169][ C0] [ 334.047111][ C0] __schedule+0xa90/0x2da0 [ 334.051563][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.057055][ C0] ? rescuer_thread+0x728/0xcf0 [ 334.061929][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 334.066972][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.071306][ C0] schedule+0xde/0x1a0 [ 334.075511][ C0] rescuer_thread+0x784/0xcf0 [ 334.080337][ C0] ? lock_downgrade+0x690/0x690 [ 334.085208][ C0] ? kthread+0x226/0x3a0 [ 334.089562][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.095041][ C0] ? __kthread_parkme+0x163/0x220 [ 334.100078][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.105217][ C0] kthread+0x2ee/0x3a0 [ 334.109303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.114974][ C0] ret_from_fork+0x1f/0x30 [ 334.119410][ C0] [ 334.122428][ C0] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 334.131650][ C0] Call Trace: [ 334.134940][ C0] [ 334.137920][ C0] __schedule+0xa90/0x2da0 [ 334.142365][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.147841][ C0] ? rescuer_thread+0x728/0xcf0 [ 334.152689][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 334.158318][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.162736][ C0] schedule+0xde/0x1a0 [ 334.166800][ C0] rescuer_thread+0x784/0xcf0 [ 334.171514][ C0] ? lock_downgrade+0x690/0x690 [ 334.176407][ C0] ? kthread+0x226/0x3a0 [ 334.180687][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.185820][ C0] ? __kthread_parkme+0x163/0x220 [ 334.190856][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.195986][ C0] kthread+0x2ee/0x3a0 [ 334.200258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.205900][ C0] ret_from_fork+0x1f/0x30 [ 334.210440][ C0] [ 334.213507][ C0] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 334.223176][ C0] Call Trace: [ 334.226787][ C0] [ 334.229752][ C0] __schedule+0xa90/0x2da0 [ 334.234180][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.239833][ C0] ? rescuer_thread+0x728/0xcf0 [ 334.244812][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 334.250023][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.254376][ C0] schedule+0xde/0x1a0 [ 334.258619][ C0] rescuer_thread+0x784/0xcf0 [ 334.263397][ C0] ? lock_downgrade+0x690/0x690 [ 334.268372][ C0] ? kthread+0x226/0x3a0 [ 334.272831][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.278164][ C0] ? __kthread_parkme+0x163/0x220 [ 334.283574][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.289428][ C0] kthread+0x2ee/0x3a0 [ 334.293559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.299653][ C0] ret_from_fork+0x1f/0x30 [ 334.304424][ C0] [ 334.307480][ C0] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 334.316904][ C0] Workqueue: 0x0 (events_unbound) [ 334.322127][ C0] Call Trace: [ 334.325421][ C0] [ 334.328347][ C0] __schedule+0xa90/0x2da0 [ 334.332853][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.338148][ C0] ? worker_thread+0x15b/0x1090 [ 334.343008][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.347436][ C0] schedule+0xde/0x1a0 [ 334.351535][ C0] worker_thread+0x160/0x1090 [ 334.356234][ C0] ? process_one_work+0x15c0/0x15c0 [ 334.361447][ C0] kthread+0x2ee/0x3a0 [ 334.365544][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.371509][ C0] ret_from_fork+0x1f/0x30 [ 334.376042][ C0] [ 334.379062][ C0] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 334.388480][ C0] Workqueue: 0x0 (flush-8:0) [ 334.393186][ C0] Call Trace: [ 334.396473][ C0] [ 334.399423][ C0] __schedule+0xa90/0x2da0 [ 334.403861][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.409255][ C0] ? worker_thread+0x15b/0x1090 [ 334.414108][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.418539][ C0] schedule+0xde/0x1a0 [ 334.422663][ C0] worker_thread+0x160/0x1090 [ 334.428091][ C0] ? __kthread_parkme+0x163/0x220 [ 334.433139][ C0] ? process_one_work+0x15c0/0x15c0 [ 334.438452][ C0] kthread+0x2ee/0x3a0 [ 334.442553][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.449292][ C0] ret_from_fork+0x1f/0x30 [ 334.453904][ C0] [ 334.457031][ C0] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 334.466494][ C0] Workqueue: 0x0 (kblockd) [ 334.471098][ C0] Call Trace: [ 334.474373][ C0] [ 334.477415][ C0] __schedule+0xa90/0x2da0 [ 334.481863][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.487153][ C0] ? worker_thread+0x15b/0x1090 [ 334.491998][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.496321][ C0] schedule+0xde/0x1a0 [ 334.500381][ C0] worker_thread+0x160/0x1090 [ 334.505062][ C0] ? __kthread_parkme+0x163/0x220 [ 334.510185][ C0] ? process_one_work+0x15c0/0x15c0 [ 334.515373][ C0] kthread+0x2ee/0x3a0 [ 334.519621][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.525294][ C0] ret_from_fork+0x1f/0x30 [ 334.529929][ C0] [ 334.533034][ C0] task:jbd2/sda1-8 state:S stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 334.542232][ C0] Call Trace: [ 334.545502][ C0] [ 334.548424][ C0] __schedule+0xa90/0x2da0 [ 334.552837][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.558323][ C0] ? kjournald2+0x71e/0x890 [ 334.562936][ C0] ? mark_held_locks+0x9f/0xe0 [ 334.567826][ C0] schedule+0xde/0x1a0 [ 334.571895][ C0] kjournald2+0x723/0x890 [ 334.576336][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 334.581727][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 334.587977][ C0] ? __kthread_parkme+0x163/0x220 [ 334.593098][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 334.598491][ C0] kthread+0x2ee/0x3a0 [ 334.602574][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.608203][ C0] ret_from_fork+0x1f/0x30 [ 334.612749][ C0] [ 334.615785][ C0] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 334.624999][ C0] Call Trace: [ 334.628271][ C0] [ 334.631218][ C0] __schedule+0xa90/0x2da0 [ 334.635643][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.640948][ C0] ? rescuer_thread+0x728/0xcf0 [ 334.645790][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 334.650992][ C0] ? spin_bug+0x1c0/0x1c0 [ 334.655317][ C0] schedule+0xde/0x1a0 [ 334.659375][ C0] rescuer_thread+0x784/0xcf0 [ 334.664068][ C0] ? lock_downgrade+0x690/0x690 [ 334.668922][ C0] ? kthread+0x226/0x3a0 [ 334.673178][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.678436][ C0] ? __kthread_parkme+0x163/0x220 [ 334.683488][ C0] ? cancel_delayed_work+0x20/0x20 [ 334.688767][ C0] kthread+0x2ee/0x3a0 [ 334.692864][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 334.698521][ C0] ret_from_fork+0x1f/0x30 [ 334.703357][ C0] [ 334.706376][ C0] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 334.715665][ C0] Call Trace: [ 334.718952][ C0] [ 334.721891][ C0] __schedule+0xa90/0x2da0 [ 334.726307][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.731584][ C0] ? find_held_lock+0x2d/0x110 [ 334.736341][ C0] schedule+0xde/0x1a0 [ 334.740506][ C0] schedule_timeout+0x276/0x2b0 [ 334.745369][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 334.750590][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 334.756529][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 334.761921][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 334.767939][ C0] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 334.774034][ C0] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 334.780049][ C0] ? datagram_poll+0x4d0/0x4d0 [ 334.785012][ C0] ? proto_seq_start+0x50/0x50 [ 334.789795][ C0] ? skb_attempt_defer_free+0x410/0x410 [ 334.795423][ C0] __unix_dgram_recvmsg+0x206/0xb90 [ 334.800643][ C0] ? unix_stream_connect+0x1640/0x1640 [ 334.806106][ C0] ? aa_sk_perm+0x31d/0xb10 [ 334.810688][ C0] ? aa_af_perm+0x240/0x240 [ 334.815294][ C0] ? aa_file_perm+0x592/0x1250 [ 334.820150][ C0] unix_dgram_recvmsg+0xc4/0xf0 [ 334.825015][ C0] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 334.830667][ C0] sock_recvmsg+0xe2/0x160 [ 334.835129][ C0] sock_read_iter+0x2bd/0x3b0 [ 334.839819][ C0] ? sock_recvmsg+0x160/0x160 [ 334.844505][ C0] ? security_file_permission+0xaf/0xd0 [ 334.850069][ C0] vfs_read+0x7fa/0x930 [ 334.854243][ C0] ? kernel_read+0x1c0/0x1c0 [ 334.858825][ C0] ? vfs_fstatat+0x9b/0xb0 [ 334.863343][ C0] ? __do_sys_newfstatat+0xa6/0x110 [ 334.868651][ C0] ? __fget_light+0x20a/0x270 [ 334.873434][ C0] ksys_read+0x1ec/0x250 [ 334.877683][ C0] ? vfs_write+0xe10/0xe10 [ 334.882124][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 334.888309][ C0] do_syscall_64+0x39/0xb0 [ 334.892922][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 334.899019][ C0] RIP: 0033:0x7f43657458fe [ 334.903456][ C0] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 334.911869][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 334.919833][ C0] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 334.927901][ C0] RBP: 000055a626c37910 R08: 00007f43657d5040 R09: 00007f43657d50c0 [ 334.936151][ C0] R10: 00007f43657d4fc0 R11: 0000000000000246 R12: 000055a626c37998 [ 334.944151][ C0] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 334.952157][ C0] [ 334.955203][ C0] task:acpid state:S stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 334.964427][ C0] Call Trace: [ 334.967789][ C0] [ 334.970712][ C0] __schedule+0xa90/0x2da0 [ 334.975126][ C0] ? io_schedule_timeout+0x150/0x150 [ 334.980407][ C0] ? lock_release+0x670/0x670 [ 334.985264][ C0] ? find_held_lock+0x2d/0x110 [ 334.990035][ C0] schedule+0xde/0x1a0 [ 334.994129][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 335.000204][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 335.005512][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 335.011332][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 335.016529][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 335.022850][ C0] do_select+0x1285/0x16e0 [ 335.027265][ C0] ? select_estimate_accuracy+0x320/0x320 [ 335.033150][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 335.038720][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.045263][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.051857][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.058465][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.064987][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.071520][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.078395][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.085001][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.091545][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.098208][ C0] core_sys_select+0x386/0xa20 [ 335.102969][ C0] ? do_compat_pselect+0x210/0x210 [ 335.108080][ C0] ? evdev_read+0x849/0xe40 [ 335.112579][ C0] ? __fsnotify_parent+0x49c/0xa60 [ 335.117686][ C0] ? fsnotify+0x16e0/0x16e0 [ 335.122197][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 335.127573][ C0] ? apparmor_file_permission+0x272/0x4e0 [ 335.133317][ C0] ? security_file_permission+0xaf/0xd0 [ 335.138970][ C0] ? set_user_sigmask+0x217/0x2a0 [ 335.144142][ C0] ? __set_current_blocked+0x110/0x110 [ 335.149888][ C0] ? vfs_read+0x2bc/0x930 [ 335.154344][ C0] ? evdev_release+0x420/0x420 [ 335.159124][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 335.164875][ C0] ? kern_select+0x1c0/0x1c0 [ 335.169501][ C0] ? do_sigtimedwait+0x5c0/0x5c0 [ 335.174447][ C0] __x64_sys_pselect6+0x183/0x240 [ 335.179626][ C0] ? __ia32_sys_select+0x150/0x150 [ 335.184830][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 335.190741][ C0] do_syscall_64+0x39/0xb0 [ 335.195339][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 335.201505][ C0] RIP: 0033:0x7f23869acbf4 [ 335.205935][ C0] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 335.215227][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 335.223295][ C0] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 0000000000000010 [ 335.231293][ C0] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 335.239291][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 335.247546][ C0] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 335.255702][ C0] [ 335.258727][ C0] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 335.268172][ C0] Call Trace: [ 335.271472][ C0] [ 335.274439][ C0] __schedule+0xa90/0x2da0 [ 335.278889][ C0] ? io_schedule_timeout+0x150/0x150 [ 335.284265][ C0] ? prb_read_valid+0x79/0xa0 [ 335.289762][ C0] ? prb_final_commit+0xb0/0xb0 [ 335.294870][ C0] schedule+0xde/0x1a0 [ 335.298987][ C0] syslog_print+0x1c2/0x580 [ 335.303609][ C0] ? kmsg_dump_get_line+0x330/0x330 [ 335.309160][ C0] ? unix_stream_sendpage+0xcc0/0xcc0 [ 335.314651][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 335.320566][ C0] ? __sys_sendto+0x263/0x340 [ 335.325256][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 335.330735][ C0] do_syslog.part.0+0x246/0x630 [ 335.335632][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 335.341054][ C0] ? xfd_validate_state+0x5d/0x180 [ 335.346420][ C0] ? apparmor_capable+0x1dc/0x460 [ 335.351610][ C0] ? security_capable+0x93/0xc0 [ 335.356909][ C0] ? security_syslog+0x77/0xa0 [ 335.361997][ C0] __x64_sys_syslog+0x9b/0xd0 [ 335.366875][ C0] do_syscall_64+0x39/0xb0 [ 335.371913][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 335.380100][ C0] RIP: 0033:0x7f84d98898b7 [ 335.384547][ C0] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 335.392993][ C0] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 335.401226][ C0] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 335.409816][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a105255b0 [ 335.417874][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 335.425938][ C0] R13: 00007f84d9a16649 R14: 00007f84d9a16649 R15: 0000000000000000 [ 335.434005][ C0] [ 335.437125][ C0] task:udevd state:S stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 335.446734][ C0] Call Trace: [ 335.450033][ C0] [ 335.452962][ C0] __schedule+0xa90/0x2da0 [ 335.457384][ C0] ? io_schedule_timeout+0x150/0x150 [ 335.462658][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 335.468373][ C0] schedule+0xde/0x1a0 [ 335.472554][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 335.478736][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 335.484741][ C0] ? do_epoll_wait+0x1263/0x1980 [ 335.489885][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 335.496438][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 335.501532][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 335.507186][ C0] do_epoll_wait+0x127c/0x1980 [ 335.512001][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 335.516947][ C0] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 335.522484][ C0] ? putname+0x102/0x140 [ 335.526975][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 335.532489][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 335.538379][ C0] ? ktime_get_ts64+0x459/0x560 [ 335.543339][ C0] ? ktime_get_ts64+0x3bf/0x560 [ 335.548215][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 335.553516][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 335.559077][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 335.564982][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 335.570330][ C0] do_syscall_64+0x39/0xb0 [ 335.575103][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 335.581101][ C0] RIP: 0033:0x7fbbe7bbde46 [ 335.585548][ C0] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 335.593973][ C0] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 335.602041][ C0] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 335.610365][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 0000559a2b2de720 [ 335.618542][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 335.627135][ C0] R13: 0000559a2b2cd6e0 R14: 0000000000000000 R15: 0000000000000000 [ 335.635153][ C0] [ 335.638175][ C0] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 335.647405][ C0] Call Trace: [ 335.650685][ C0] [ 335.653622][ C0] __schedule+0xa90/0x2da0 [ 335.658135][ C0] ? io_schedule_timeout+0x150/0x150 [ 335.663636][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 335.669657][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 335.675654][ C0] schedule+0xde/0x1a0 [ 335.679762][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 335.686110][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 335.691406][ C0] ? do_epoll_wait+0x1263/0x1980 [ 335.696983][ C0] ? lock_downgrade+0x690/0x690 [ 335.702029][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 335.707153][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 335.712316][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 335.717863][ C0] do_epoll_wait+0x127c/0x1980 [ 335.722801][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 335.728363][ C0] ? _raw_spin_unlock+0x28/0x40 [ 335.733213][ C0] ? folio_unlock+0x7d/0xd0 [ 335.737713][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 335.742663][ C0] ? __pmd_alloc+0x550/0x550 [ 335.747270][ C0] ? find_held_lock+0x2d/0x110 [ 335.752024][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 335.757492][ C0] ? __up_read+0x1fe/0x750 [ 335.761918][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 335.767164][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 335.772645][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 335.778545][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 335.783744][ C0] do_syscall_64+0x39/0xb0 [ 335.788375][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 335.794267][ C0] RIP: 0033:0x7f37def83e46 [ 335.798801][ C0] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 335.808495][ C0] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 335.817435][ C0] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 335.825417][ C0] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 335.833652][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 335.841963][ C0] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 335.850927][ C0] [ 335.853952][ C0] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 335.863619][ C0] Call Trace: [ 335.867068][ C0] [ 335.869994][ C0] __schedule+0xa90/0x2da0 [ 335.874414][ C0] ? io_schedule_timeout+0x150/0x150 [ 335.879786][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 335.885450][ C0] schedule+0xde/0x1a0 [ 335.889532][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 335.895696][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 335.900994][ C0] ? poll_initwait+0x180/0x180 [ 335.905853][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 335.911060][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 335.917063][ C0] ? poll_initwait+0x180/0x180 [ 335.921945][ C0] ? unix_dgram_poll+0x414/0x770 [ 335.927087][ C0] ? maybe_init_creds+0x450/0x450 [ 335.932159][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 335.938540][ C0] do_sys_poll+0x816/0xe80 [ 335.942972][ C0] ? compat_core_sys_select+0x880/0x880 [ 335.948560][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 335.954201][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 335.959848][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 335.965606][ C0] ? _copy_to_user+0x12f/0x150 [ 335.970540][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.977185][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.983826][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.990494][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 335.997127][ C0] ? find_held_lock+0x2d/0x110 [ 336.001886][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 336.006934][ C0] ? lock_downgrade+0x690/0x690 [ 336.011811][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 336.016830][ C0] ? spin_bug+0x1c0/0x1c0 [ 336.021221][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 336.026616][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.031984][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 336.037279][ C0] ? set_user_sigmask+0x217/0x2a0 [ 336.042478][ C0] ? __set_current_blocked+0x110/0x110 [ 336.047967][ C0] __x64_sys_ppoll+0x214/0x290 [ 336.052738][ C0] ? __ia32_sys_poll+0x480/0x480 [ 336.057696][ C0] ? __secure_computing+0x20e/0x380 [ 336.062919][ C0] do_syscall_64+0x39/0xb0 [ 336.067357][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 336.073616][ C0] RIP: 0033:0x7facaec929fb [ 336.078187][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 336.086828][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 336.095345][ C0] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 336.103507][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 336.111804][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 336.119894][ C0] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 336.128411][ C0] [ 336.131477][ C0] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 336.140716][ C0] Call Trace: [ 336.144018][ C0] [ 336.147100][ C0] __schedule+0xa90/0x2da0 [ 336.151894][ C0] ? io_schedule_timeout+0x150/0x150 [ 336.157196][ C0] ? lock_release+0x670/0x670 [ 336.161886][ C0] ? __pollwait+0x256/0x430 [ 336.166589][ C0] schedule+0xde/0x1a0 [ 336.170680][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 336.176868][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 336.182199][ C0] ? poll_initwait+0x180/0x180 [ 336.187158][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.192511][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.198682][ C0] ? __pollwait+0x256/0x430 [ 336.203211][ C0] ? __pollwait+0x256/0x430 [ 336.207809][ C0] ? poll_initwait+0x180/0x180 [ 336.212776][ C0] ? unix_dgram_poll+0x414/0x770 [ 336.217896][ C0] ? maybe_init_creds+0x450/0x450 [ 336.223014][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 336.229299][ C0] do_sys_poll+0x816/0xe80 [ 336.233815][ C0] ? compat_core_sys_select+0x880/0x880 [ 336.239371][ C0] ? mark_lock.part.0+0xee/0x1970 [ 336.244416][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 336.250307][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 336.255862][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 336.261437][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.266822][ C0] ? sock_kfree_s+0x28/0x60 [ 336.271456][ C0] ? __kmem_cache_free+0x99/0x320 [ 336.276529][ C0] ? __phys_addr+0xc8/0x140 [ 336.281141][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.287679][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.294460][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.301000][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 336.307021][ C0] ? do_recvmmsg+0x6e0/0x6e0 [ 336.311630][ C0] ? find_held_lock+0x2d/0x110 [ 336.316426][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 336.321549][ C0] ? lock_downgrade+0x690/0x690 [ 336.326410][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 336.331447][ C0] ? spin_bug+0x1c0/0x1c0 [ 336.335795][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 336.340991][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.346291][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 336.351578][ C0] ? set_user_sigmask+0x217/0x2a0 [ 336.356595][ C0] ? __set_current_blocked+0x110/0x110 [ 336.362058][ C0] ? __sys_sendmsg+0x11e/0x1c0 [ 336.366823][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 336.371931][ C0] __x64_sys_ppoll+0x214/0x290 [ 336.377086][ C0] ? __ia32_sys_poll+0x480/0x480 [ 336.383020][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 336.388927][ C0] do_syscall_64+0x39/0xb0 [ 336.393372][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 336.399261][ C0] RIP: 0033:0x7facaec929fb [ 336.403664][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 336.412173][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 336.420510][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 336.428514][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 336.436504][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 336.444485][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 336.452559][ C0] [ 336.455609][ C0] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 336.464827][ C0] Call Trace: [ 336.468107][ C0] [ 336.471238][ C0] __schedule+0xa90/0x2da0 [ 336.475738][ C0] ? io_schedule_timeout+0x150/0x150 [ 336.481016][ C0] ? lock_release+0x670/0x670 [ 336.485784][ C0] ? __pollwait+0x256/0x430 [ 336.490282][ C0] schedule+0xde/0x1a0 [ 336.494344][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 336.500429][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 336.505722][ C0] ? poll_initwait+0x180/0x180 [ 336.510477][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.515672][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.521648][ C0] ? __pollwait+0x256/0x430 [ 336.526141][ C0] ? poll_initwait+0x180/0x180 [ 336.530924][ C0] ? unix_dgram_poll+0x414/0x770 [ 336.535860][ C0] ? maybe_init_creds+0x450/0x450 [ 336.540897][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 336.547228][ C0] do_sys_poll+0x816/0xe80 [ 336.551641][ C0] ? compat_core_sys_select+0x880/0x880 [ 336.557197][ C0] ? mark_lock.part.0+0xee/0x1970 [ 336.562242][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 336.567787][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 336.573587][ C0] ? lock_downgrade+0x690/0x690 [ 336.578432][ C0] ? __lock_acquire+0x18bc/0x5d40 [ 336.583558][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.590065][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.596607][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.603555][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.610074][ C0] ? find_held_lock+0x2d/0x110 [ 336.614864][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 336.619920][ C0] ? lock_downgrade+0x690/0x690 [ 336.624782][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 336.629825][ C0] ? spin_bug+0x1c0/0x1c0 [ 336.634249][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 336.639462][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.644681][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 336.650175][ C0] ? set_user_sigmask+0x217/0x2a0 [ 336.655297][ C0] ? __set_current_blocked+0x110/0x110 [ 336.661128][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 336.666763][ C0] __x64_sys_ppoll+0x214/0x290 [ 336.671627][ C0] ? __ia32_sys_poll+0x480/0x480 [ 336.676646][ C0] ? __secure_computing+0x20e/0x380 [ 336.681849][ C0] do_syscall_64+0x39/0xb0 [ 336.686259][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 336.692262][ C0] RIP: 0033:0x7facaec929fb [ 336.696665][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 336.705078][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 336.713355][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 336.721446][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 336.729428][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 336.737616][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 336.745771][ C0] [ 336.748798][ C0] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 336.758171][ C0] Call Trace: [ 336.761440][ C0] [ 336.764362][ C0] __schedule+0xa90/0x2da0 [ 336.768787][ C0] ? io_schedule_timeout+0x150/0x150 [ 336.774062][ C0] ? lock_release+0x670/0x670 [ 336.778826][ C0] ? __pollwait+0x256/0x430 [ 336.783326][ C0] schedule+0xde/0x1a0 [ 336.787389][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 336.793542][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 336.798824][ C0] ? poll_initwait+0x180/0x180 [ 336.803677][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.808890][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.814889][ C0] ? __pollwait+0x256/0x430 [ 336.819422][ C0] ? __pollwait+0x256/0x430 [ 336.823927][ C0] ? poll_initwait+0x180/0x180 [ 336.828809][ C0] ? unix_dgram_poll+0x414/0x770 [ 336.833762][ C0] ? maybe_init_creds+0x450/0x450 [ 336.838793][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 336.845038][ C0] do_sys_poll+0x816/0xe80 [ 336.849536][ C0] ? compat_core_sys_select+0x880/0x880 [ 336.855090][ C0] ? mark_lock.part.0+0xee/0x1970 [ 336.860237][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 336.865888][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.872381][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.879046][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.885817][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.892339][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 336.898863][ C0] ? find_held_lock+0x2d/0x110 [ 336.903654][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 336.908744][ C0] ? lock_downgrade+0x690/0x690 [ 336.913791][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 336.918829][ C0] ? spin_bug+0x1c0/0x1c0 [ 336.923151][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 336.928346][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.933568][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 336.939109][ C0] ? set_user_sigmask+0x217/0x2a0 [ 336.944143][ C0] ? __set_current_blocked+0x110/0x110 [ 336.949653][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 336.955036][ C0] __x64_sys_ppoll+0x214/0x290 [ 336.959824][ C0] ? __ia32_sys_poll+0x480/0x480 [ 336.965970][ C0] ? ksys_read+0x1a3/0x250 [ 336.970482][ C0] ? __secure_computing+0x20e/0x380 [ 336.975739][ C0] do_syscall_64+0x39/0xb0 [ 336.980175][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 336.986181][ C0] RIP: 0033:0x7facaec929fb [ 336.990632][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 336.999061][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 337.007053][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559cd8b48650 [ 337.015021][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 337.023006][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 337.031104][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 337.039427][ C0] [ 337.042537][ C0] task:dhcpcd state:S stack:27560 pid:2410 ppid:2390 flags:0x00000000 [ 337.052019][ C0] Call Trace: [ 337.055318][ C0] [ 337.058371][ C0] __schedule+0xa90/0x2da0 [ 337.062829][ C0] ? io_schedule_timeout+0x150/0x150 [ 337.068223][ C0] ? lock_release+0x670/0x670 [ 337.073053][ C0] ? __pollwait+0x256/0x430 [ 337.077561][ C0] schedule+0xde/0x1a0 [ 337.081625][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 337.087817][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 337.093147][ C0] ? poll_initwait+0x180/0x180 [ 337.097964][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.103188][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.109031][ C0] ? __pollwait+0x256/0x430 [ 337.113566][ C0] ? poll_initwait+0x180/0x180 [ 337.118428][ C0] ? unix_dgram_poll+0x414/0x770 [ 337.123504][ C0] ? maybe_init_creds+0x450/0x450 [ 337.128564][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 337.134812][ C0] do_sys_poll+0x816/0xe80 [ 337.139227][ C0] ? compat_core_sys_select+0x880/0x880 [ 337.144770][ C0] ? mark_lock.part.0+0xee/0x1970 [ 337.149809][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.155372][ C0] ? sock_sendmsg+0x102/0x190 [ 337.160066][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.165625][ C0] ? sock_sendmsg+0x190/0x190 [ 337.170332][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.176839][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.183443][ C0] ? security_file_permission+0xaf/0xd0 [ 337.189010][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.195026][ C0] ? find_held_lock+0x2d/0x110 [ 337.199820][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 337.204874][ C0] ? lock_downgrade+0x690/0x690 [ 337.209838][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 337.214875][ C0] ? spin_bug+0x1c0/0x1c0 [ 337.219204][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 337.224796][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.230032][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 337.235447][ C0] ? set_user_sigmask+0x217/0x2a0 [ 337.240503][ C0] ? __set_current_blocked+0x110/0x110 [ 337.246003][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 337.251546][ C0] __x64_sys_ppoll+0x214/0x290 [ 337.256309][ C0] ? __ia32_sys_poll+0x480/0x480 [ 337.261329][ C0] ? __secure_computing+0x20e/0x380 [ 337.266546][ C0] do_syscall_64+0x39/0xb0 [ 337.271004][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 337.277097][ C0] RIP: 0033:0x7facaec929fb [ 337.281554][ C0] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 337.289976][ C0] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 337.298052][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559cd8b49cc0 [ 337.306122][ C0] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00000000800a0142 [ 337.314112][ C0] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 337.322210][ C0] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 337.330189][ C0] [ 337.333220][ C0] task:sshd state:S stack:26376 pid:2412 ppid:1 flags:0x00000000 [ 337.342460][ C0] Call Trace: [ 337.345759][ C0] [ 337.348717][ C0] __schedule+0xa90/0x2da0 [ 337.353141][ C0] ? io_schedule_timeout+0x150/0x150 [ 337.358452][ C0] ? __pollwait+0x256/0x430 [ 337.363082][ C0] schedule+0xde/0x1a0 [ 337.367231][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 337.373297][ C0] ? __pollwait+0x256/0x430 [ 337.377902][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 337.383566][ C0] ? poll_initwait+0x180/0x180 [ 337.388784][ C0] ? tcp_poll+0x40e/0xf10 [ 337.393159][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 337.399564][ C0] do_select+0x1285/0x16e0 [ 337.404010][ C0] ? select_estimate_accuracy+0x320/0x320 [ 337.409923][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.415496][ C0] ? mark_lock.part.0+0xee/0x1970 [ 337.420559][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.427344][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.433875][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.439899][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.445468][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.451024][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.457019][ C0] ? unwind_next_frame+0xdfe/0x1ef0 [ 337.462245][ C0] ? arch_stack_walk+0x60/0xf0 [ 337.467016][ C0] ? find_held_lock+0x2d/0x110 [ 337.471786][ C0] ? __might_fault+0xd9/0x180 [ 337.476588][ C0] ? lock_downgrade+0x690/0x690 [ 337.481450][ C0] core_sys_select+0x386/0xa20 [ 337.486320][ C0] ? do_compat_pselect+0x210/0x210 [ 337.491427][ C0] ? find_held_lock+0x2d/0x110 [ 337.496280][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 337.501325][ C0] ? lock_downgrade+0x690/0x690 [ 337.506191][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 337.511225][ C0] ? spin_bug+0x1c0/0x1c0 [ 337.515552][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 337.520850][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.526053][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 337.531311][ C0] ? set_user_sigmask+0x217/0x2a0 [ 337.536423][ C0] ? __set_current_blocked+0x110/0x110 [ 337.541892][ C0] ? __might_fault+0xd9/0x180 [ 337.546559][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 337.551924][ C0] ? kern_select+0x1c0/0x1c0 [ 337.556550][ C0] __x64_sys_pselect6+0x183/0x240 [ 337.561576][ C0] ? __ia32_sys_select+0x150/0x150 [ 337.566692][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 337.572670][ C0] do_syscall_64+0x39/0xb0 [ 337.577080][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 337.582987][ C0] RIP: 0033:0x7fb93e665d83 [ 337.587500][ C0] RSP: 002b:00007ffc73372790 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 337.595902][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e665d83 [ 337.603902][ C0] RDX: 0000000000000000 RSI: 0000562fe4e8d150 RDI: 0000000000000007 [ 337.611865][ C0] RBP: 00007ffc73372978 R08: 0000000000000000 R09: 00007ffc733727d0 [ 337.619940][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 337.627989][ C0] R13: 0000562fe4e8d150 R14: 000000000000018c R15: 0000562fe38ede85 [ 337.636051][ C0] [ 337.639072][ C0] task:getty state:S stack:24384 pid:2414 ppid:1 flags:0x00000000 [ 337.648445][ C0] Call Trace: [ 337.651811][ C0] [ 337.654732][ C0] __schedule+0xa90/0x2da0 [ 337.659318][ C0] ? io_schedule_timeout+0x150/0x150 [ 337.664768][ C0] ? __flush_work+0x5a9/0xb60 [ 337.669570][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.675172][ C0] schedule+0xde/0x1a0 [ 337.679254][ C0] schedule_timeout+0x276/0x2b0 [ 337.684280][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 337.690097][ C0] ? __up_read+0x1fe/0x750 [ 337.694506][ C0] ? up_write+0x520/0x520 [ 337.698839][ C0] wait_woken+0x197/0x200 [ 337.703163][ C0] n_tty_read+0x1055/0x13e0 [ 337.707758][ C0] ? n_tty_flush_buffer+0x270/0x270 [ 337.712985][ C0] ? __init_waitqueue_head+0x150/0x150 [ 337.718435][ C0] tty_read+0x30e/0x610 [ 337.722770][ C0] ? release_one_tty+0x400/0x400 [ 337.727702][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 337.733338][ C0] ? apparmor_file_permission+0x272/0x4e0 [ 337.739054][ C0] ? security_file_permission+0xaf/0xd0 [ 337.744758][ C0] vfs_read+0x681/0x930 [ 337.749018][ C0] ? kernel_read+0x1c0/0x1c0 [ 337.753629][ C0] ? __fget_light+0x20a/0x270 [ 337.758302][ C0] ksys_read+0x12b/0x250 [ 337.762540][ C0] ? vfs_write+0xe10/0xe10 [ 337.767120][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 337.773031][ C0] do_syscall_64+0x39/0xb0 [ 337.777448][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 337.783433][ C0] RIP: 0033:0x7f0d53fe08fe [ 337.787847][ C0] RSP: 002b:00007ffdd3e5cd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 337.796364][ C0] RAX: ffffffffffffffda RBX: 000055c57c7da910 RCX: 00007f0d53fe08fe [ 337.804538][ C0] RDX: 0000000000000001 RSI: 00007ffdd3e5cd80 RDI: 0000000000000000 [ 337.812557][ C0] RBP: 000055c57c7da970 R08: 0000000000000007 R09: 000055c57c7dbcd0 [ 337.820718][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 000055c57c7da9ac [ 337.828807][ C0] R13: 00007ffdd3e5cd80 R14: 0000000000000000 R15: 000055c57c7da9ac [ 337.839330][ C0] [ 337.842652][ C0] task:sshd state:S stack:26352 pid:3022 ppid:2412 flags:0x00000000 [ 337.854032][ C0] Call Trace: [ 337.857471][ C0] [ 337.860611][ C0] __schedule+0xa90/0x2da0 [ 337.865655][ C0] ? io_schedule_timeout+0x150/0x150 [ 337.871226][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 337.877134][ C0] schedule+0xde/0x1a0 [ 337.881360][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 337.888073][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 337.893953][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 337.900066][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 337.906800][ C0] do_select+0x1285/0x16e0 [ 337.911290][ C0] ? select_estimate_accuracy+0x320/0x320 [ 337.917194][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.922868][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.929464][ C0] ? sk_reset_timer+0x2e/0xd0 [ 337.934416][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.941031][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.947565][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 337.954290][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.960305][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 337.965957][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.972228][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 337.978238][ C0] ? find_held_lock+0x2d/0x110 [ 337.983119][ C0] ? __might_fault+0xd9/0x180 [ 337.987830][ C0] ? lock_downgrade+0x690/0x690 [ 337.993154][ C0] core_sys_select+0x386/0xa20 [ 337.998334][ C0] ? do_compat_pselect+0x210/0x210 [ 338.003784][ C0] ? find_held_lock+0x2d/0x110 [ 338.010077][ C0] ? set_user_sigmask+0x20f/0x2a0 [ 338.015234][ C0] ? lock_downgrade+0x690/0x690 [ 338.020097][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 338.025228][ C0] ? spin_bug+0x1c0/0x1c0 [ 338.029754][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 338.034975][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 338.040187][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 338.045487][ C0] ? set_user_sigmask+0x217/0x2a0 [ 338.050535][ C0] ? __set_current_blocked+0x110/0x110 [ 338.056216][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 338.061601][ C0] ? kern_select+0x1c0/0x1c0 [ 338.066544][ C0] __x64_sys_pselect6+0x183/0x240 [ 338.071662][ C0] ? __ia32_sys_select+0x150/0x150 [ 338.076823][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.082746][ C0] do_syscall_64+0x39/0xb0 [ 338.087197][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.093290][ C0] RIP: 0033:0x7f083fdb2d83 [ 338.097966][ C0] RSP: 002b:00007fff10de8190 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 338.106374][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f083fdb2d83 [ 338.114448][ C0] RDX: 000055ddcce4e8d0 RSI: 000055ddcce4e750 RDI: 000000000000000a [ 338.122453][ C0] RBP: 000055ddcce4c030 R08: 00007fff10de81c0 R09: 00007fff10de81d0 [ 338.130522][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 338.138598][ C0] R13: 0000000000000001 R14: 00007fff10de8248 R15: 00007fff10de82c8 [ 338.146655][ C0] [ 338.149689][ C0] task:syz-execprog state:S stack:26168 pid:3024 ppid:3022 flags:0x00000000 [ 338.158893][ C0] Call Trace: [ 338.162342][ C0] [ 338.165264][ C0] __schedule+0xa90/0x2da0 [ 338.169680][ C0] ? io_schedule_timeout+0x150/0x150 [ 338.175106][ C0] ? futex_wait_queue+0x82/0x1f0 [ 338.180276][ C0] schedule+0xde/0x1a0 [ 338.184435][ C0] futex_wait_queue+0xf9/0x1f0 [ 338.189385][ C0] futex_wait+0x292/0x680 [ 338.193818][ C0] ? futex_wait_setup+0x230/0x230 [ 338.198855][ C0] ? wake_up_q+0x8f/0xf0 [ 338.203099][ C0] ? do_raw_spin_unlock+0x175/0x230 [ 338.208290][ C0] ? futex_wake+0x159/0x490 [ 338.212806][ C0] ? find_held_lock+0x2d/0x110 [ 338.217666][ C0] do_futex+0x2e8/0x360 [ 338.221846][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 338.227761][ C0] ? sigprocmask+0xf2/0x340 [ 338.232295][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 338.237082][ C0] ? do_futex+0x360/0x360 [ 338.241429][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.247433][ C0] do_syscall_64+0x39/0xb0 [ 338.251881][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.257883][ C0] RIP: 0033:0x466503 [ 338.261791][ C0] RSP: 002b:00007ffc2511fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 338.270830][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 338.278817][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484448 [ 338.286808][ C0] RBP: 00007ffc2511fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 338.295024][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d1e0 [ 338.303101][ C0] R13: 0000000000000018 R14: 0000000001483d20 R15: 0000000000001000 [ 338.311467][ C0] [ 338.314484][ C0] task:syz-execprog state:S stack:28736 pid:3025 ppid:3022 flags:0x00000000 [ 338.323796][ C0] Call Trace: [ 338.327082][ C0] [ 338.330018][ C0] __schedule+0xa90/0x2da0 [ 338.334455][ C0] ? io_schedule_timeout+0x150/0x150 [ 338.339729][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 338.345271][ C0] schedule+0xde/0x1a0 [ 338.349332][ C0] futex_wait_queue+0xf9/0x1f0 [ 338.354107][ C0] futex_wait+0x292/0x680 [ 338.358432][ C0] ? futex_wait_setup+0x230/0x230 [ 338.363468][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 338.369555][ C0] ? __x64_sys_futex+0x3a9/0x4d0 [ 338.374535][ C0] ? lock_downgrade+0x690/0x690 [ 338.379405][ C0] do_futex+0x2e8/0x360 [ 338.383572][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 338.389492][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 338.394733][ C0] ? ktime_get+0x38e/0x470 [ 338.399152][ C0] ? ktime_get+0x30f/0x470 [ 338.403571][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 338.408377][ C0] ? do_futex+0x360/0x360 [ 338.412749][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.418787][ C0] do_syscall_64+0x39/0xb0 [ 338.423362][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.429361][ C0] RIP: 0033:0x466503 [ 338.433512][ C0] RSP: 002b:000000c000047e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 338.442051][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 338.450153][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001484800 [ 338.458299][ C0] RBP: 000000c000047ec0 R08: 0000000000000000 R09: 0000000000000000 [ 338.466631][ C0] R10: 000000c000047eb0 R11: 0000000000000206 R12: 000000c000047eb0 [ 338.474670][ C0] R13: 000000c00030a800 R14: 000000c0000064e0 R15: 0000000000000010 [ 338.482662][ C0] [ 338.485693][ C0] task:syz-execprog state:S stack:28736 pid:3026 ppid:3022 flags:0x00000000 [ 338.495174][ C0] Call Trace: [ 338.498452][ C0] [ 338.501375][ C0] __schedule+0xa90/0x2da0 [ 338.505795][ C0] ? io_schedule_timeout+0x150/0x150 [ 338.511169][ C0] ? futex_wait_queue+0x82/0x1f0 [ 338.516196][ C0] schedule+0xde/0x1a0 [ 338.520275][ C0] futex_wait_queue+0xf9/0x1f0 [ 338.525145][ C0] futex_wait+0x292/0x680 [ 338.529590][ C0] ? futex_wait_setup+0x230/0x230 [ 338.534610][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 338.540600][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 338.546598][ C0] ? lock_downgrade+0x690/0x690 [ 338.551463][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 338.556499][ C0] do_futex+0x2e8/0x360 [ 338.560661][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 338.566560][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 338.571973][ C0] ? sigprocmask+0xf2/0x340 [ 338.576599][ C0] ? do_sigtimedwait+0x5c0/0x5c0 [ 338.581610][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 338.586396][ C0] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 338.592125][ C0] ? do_futex+0x360/0x360 [ 338.596466][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.602397][ C0] do_syscall_64+0x39/0xb0 [ 338.606812][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.612786][ C0] RIP: 0033:0x466503 [ 338.616672][ C0] RSP: 002b:000000c0002ce6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 338.625186][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 338.633249][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b2160 [ 338.641234][ C0] RBP: 000000c0002ce718 R08: 0000000000000000 R09: 0000000000000000 [ 338.649328][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 338.657383][ C0] R13: 000000c00029bc00 R14: 000000c000007a00 R15: 0000000000000001 [ 338.665533][ C0] [ 338.668676][ C0] task:syz-execprog state:S stack:29576 pid:3027 ppid:3022 flags:0x00000000 [ 338.677934][ C0] Call Trace: [ 338.681214][ C0] [ 338.684257][ C0] __schedule+0xa90/0x2da0 [ 338.688858][ C0] ? io_schedule_timeout+0x150/0x150 [ 338.694157][ C0] ? futex_wait_queue+0x82/0x1f0 [ 338.699112][ C0] schedule+0xde/0x1a0 [ 338.703174][ C0] futex_wait_queue+0xf9/0x1f0 [ 338.707934][ C0] futex_wait+0x292/0x680 [ 338.712440][ C0] ? futex_wait_setup+0x230/0x230 [ 338.717483][ C0] ? do_epoll_wait+0x20b/0x1980 [ 338.722361][ C0] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 338.727840][ C0] do_futex+0x2e8/0x360 [ 338.732174][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 338.738105][ C0] ? __set_current_blocked+0x110/0x110 [ 338.743598][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 338.748389][ C0] ? do_futex+0x360/0x360 [ 338.752775][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.758680][ C0] do_syscall_64+0x39/0xb0 [ 338.763192][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.769393][ C0] RIP: 0033:0x466503 [ 338.773321][ C0] RSP: 002b:000000c000043d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 338.781731][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 338.789896][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000038948 [ 338.797956][ C0] RBP: 000000c000043dc8 R08: 0000000000000000 R09: 0000000000000000 [ 338.806036][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 338.814166][ C0] R13: 0000000000000000 R14: 000000c000007040 R15: 000000c000038800 [ 338.822166][ C0] [ 338.825338][ C0] task:syz-execprog state:S stack:24200 pid:3028 ppid:3022 flags:0x00000000 [ 338.834662][ C0] Call Trace: [ 338.837941][ C0] [ 338.840893][ C0] __schedule+0xa90/0x2da0 [ 338.845309][ C0] ? io_schedule_timeout+0x150/0x150 [ 338.850615][ C0] ? futex_wait_queue+0x82/0x1f0 [ 338.855598][ C0] schedule+0xde/0x1a0 [ 338.859706][ C0] futex_wait_queue+0xf9/0x1f0 [ 338.864482][ C0] futex_wait+0x292/0x680 [ 338.868825][ C0] ? futex_wait_setup+0x230/0x230 [ 338.874070][ C0] ? pipe_ioctl+0x260/0x260 [ 338.878762][ C0] do_futex+0x2e8/0x360 [ 338.883048][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 338.889252][ C0] ? __fget_files+0x26a/0x480 [ 338.893935][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 338.898719][ C0] ? fput+0x2f/0x1a0 [ 338.902801][ C0] ? do_futex+0x360/0x360 [ 338.907153][ C0] ? ksys_read+0x1a3/0x250 [ 338.911605][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 338.917530][ C0] do_syscall_64+0x39/0xb0 [ 338.921960][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 338.928060][ C0] RIP: 0033:0x466503 [ 338.932004][ C0] RSP: 002b:000000c0000ddd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 338.940705][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 338.948907][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000110948 [ 338.956915][ C0] RBP: 000000c0000dddd8 R08: 0000000000000000 R09: 0000000000000000 [ 338.965069][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0000ddde8 [ 338.974197][ C0] R13: 0000000000000000 R14: 000000c0000a1520 R15: 0000000000000001 [ 338.982186][ C0] [ 338.985205][ C0] task:syz-execprog state:S stack:29456 pid:3030 ppid:3022 flags:0x00000000 [ 338.994428][ C0] Call Trace: [ 338.997746][ C0] [ 339.000851][ C0] __schedule+0xa90/0x2da0 [ 339.005295][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.010668][ C0] ? futex_wait_queue+0x82/0x1f0 [ 339.015868][ C0] schedule+0xde/0x1a0 [ 339.020028][ C0] futex_wait_queue+0xf9/0x1f0 [ 339.024816][ C0] futex_wait+0x292/0x680 [ 339.029164][ C0] ? futex_wait_setup+0x230/0x230 [ 339.034199][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 339.040213][ C0] ? __lock_acquire+0xbc5/0x5d40 [ 339.045161][ C0] ? lock_downgrade+0x690/0x690 [ 339.050018][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 339.055995][ C0] do_futex+0x2e8/0x360 [ 339.060240][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 339.066175][ C0] ? find_held_lock+0x2d/0x110 [ 339.070950][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 339.075745][ C0] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 339.081578][ C0] ? do_futex+0x360/0x360 [ 339.086664][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.092940][ C0] do_syscall_64+0x39/0xb0 [ 339.097650][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.103663][ C0] RIP: 0033:0x466503 [ 339.108640][ C0] RSP: 002b:000000c0000dfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 339.117436][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 339.126633][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000014b1fb8 [ 339.134731][ C0] RBP: 000000c0000dff38 R08: 0000000000000000 R09: 0000000000000000 [ 339.142696][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004624c0 [ 339.151105][ C0] R13: 000000c00029b800 R14: 000000c000007860 R15: 0000000000001000 [ 339.159096][ C0] [ 339.162130][ C0] task:syz-execprog state:S stack:24464 pid:3031 ppid:3022 flags:0x00000000 [ 339.171594][ C0] Call Trace: [ 339.174963][ C0] [ 339.177883][ C0] __schedule+0xa90/0x2da0 [ 339.182326][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.187728][ C0] ? futex_wait_queue+0x82/0x1f0 [ 339.192716][ C0] schedule+0xde/0x1a0 [ 339.197136][ C0] futex_wait_queue+0xf9/0x1f0 [ 339.202009][ C0] futex_wait+0x292/0x680 [ 339.206371][ C0] ? futex_wait_setup+0x230/0x230 [ 339.211426][ C0] ? pipe_ioctl+0x260/0x260 [ 339.215940][ C0] do_futex+0x2e8/0x360 [ 339.220122][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 339.226103][ C0] ? __fget_files+0x26a/0x480 [ 339.230796][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 339.235603][ C0] ? fput+0x2f/0x1a0 [ 339.239512][ C0] ? do_futex+0x360/0x360 [ 339.243856][ C0] ? ksys_read+0x1a3/0x250 [ 339.248328][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.254241][ C0] do_syscall_64+0x39/0xb0 [ 339.258665][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.264754][ C0] RIP: 0033:0x466503 [ 339.268859][ C0] RSP: 002b:000000c0000dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 339.277407][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 339.285480][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00029bd48 [ 339.293665][ C0] RBP: 000000c0000dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 339.301764][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 339.310011][ C0] R13: 0000000000000000 R14: 000000c000007d40 R15: 0000000000010000 [ 339.318025][ C0] [ 339.321070][ C0] task:syz-execprog state:S stack:24464 pid:3032 ppid:3022 flags:0x00000000 [ 339.330288][ C0] Call Trace: [ 339.333563][ C0] [ 339.336487][ C0] __schedule+0xa90/0x2da0 [ 339.340898][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.346175][ C0] ? futex_wait_queue+0x82/0x1f0 [ 339.351197][ C0] schedule+0xde/0x1a0 [ 339.355308][ C0] futex_wait_queue+0xf9/0x1f0 [ 339.360090][ C0] futex_wait+0x292/0x680 [ 339.364533][ C0] ? futex_wait_setup+0x230/0x230 [ 339.369775][ C0] ? pipe_ioctl+0x260/0x260 [ 339.374466][ C0] do_futex+0x2e8/0x360 [ 339.378706][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 339.384779][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 339.389596][ C0] ? do_futex+0x360/0x360 [ 339.394110][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.400120][ C0] do_syscall_64+0x39/0xb0 [ 339.404555][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.410449][ C0] RIP: 0033:0x466503 [ 339.414371][ C0] RSP: 002b:000000c00031ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 339.422906][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 339.430915][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a148 [ 339.439786][ C0] RBP: 000000c00031df18 R08: 0000000000000000 R09: 0000000000000000 [ 339.448046][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043eaa0 [ 339.456053][ C0] R13: 000000000000002e R14: 000000c00030c1a0 R15: 000000c00030a000 [ 339.464510][ C0] [ 339.467787][ C0] task:syz-execprog state:S stack:23920 pid:3033 ppid:3022 flags:0x00000000 [ 339.477385][ C0] Call Trace: [ 339.480793][ C0] [ 339.483829][ C0] __schedule+0xa90/0x2da0 [ 339.488282][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.493854][ C0] ? futex_wait_queue+0x82/0x1f0 [ 339.498945][ C0] schedule+0xde/0x1a0 [ 339.503044][ C0] futex_wait_queue+0xf9/0x1f0 [ 339.507822][ C0] futex_wait+0x292/0x680 [ 339.512181][ C0] ? futex_wait_setup+0x230/0x230 [ 339.517320][ C0] ? find_held_lock+0x2d/0x110 [ 339.522087][ C0] ? pipe_ioctl+0x260/0x260 [ 339.526592][ C0] do_futex+0x2e8/0x360 [ 339.530761][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 339.536652][ C0] ? __fget_files+0x26a/0x480 [ 339.541688][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 339.546495][ C0] ? fput+0x2f/0x1a0 [ 339.550409][ C0] ? do_futex+0x360/0x360 [ 339.554775][ C0] ? ksys_read+0x1a3/0x250 [ 339.559295][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.565386][ C0] do_syscall_64+0x39/0xb0 [ 339.569806][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.576095][ C0] RIP: 0033:0x466503 [ 339.579987][ C0] RSP: 002b:000000c000045d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 339.588502][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 339.596509][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2148 [ 339.605280][ C0] RBP: 000000c000045dd8 R08: 0000000000000000 R09: 0000000000000000 [ 339.613653][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000045de8 [ 339.621647][ C0] R13: 0000000000000000 R14: 000000c0002e41a0 R15: 0000000000000001 [ 339.629965][ C0] [ 339.633002][ C0] task:syz-execprog state:S stack:24464 pid:3034 ppid:3022 flags:0x00000000 [ 339.642346][ C0] Call Trace: [ 339.645725][ C0] [ 339.648761][ C0] __schedule+0xa90/0x2da0 [ 339.653201][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.658580][ C0] ? futex_wait_queue+0x82/0x1f0 [ 339.663721][ C0] schedule+0xde/0x1a0 [ 339.667820][ C0] futex_wait_queue+0xf9/0x1f0 [ 339.672878][ C0] futex_wait+0x292/0x680 [ 339.677228][ C0] ? futex_wait_setup+0x230/0x230 [ 339.682365][ C0] ? find_held_lock+0x2d/0x110 [ 339.687575][ C0] ? debug_stats_show+0x280/0x280 [ 339.692921][ C0] ? debug_object_free+0x1c4/0x360 [ 339.698053][ C0] ? lock_downgrade+0x690/0x690 [ 339.702914][ C0] do_futex+0x2e8/0x360 [ 339.707103][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 339.713102][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 339.718051][ C0] ? do_futex+0x360/0x360 [ 339.722390][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.728308][ C0] do_syscall_64+0x39/0xb0 [ 339.732764][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.738780][ C0] RIP: 0033:0x466503 [ 339.742766][ C0] RSP: 002b:000000c000319d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 339.751235][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 339.759225][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002e2548 [ 339.767215][ C0] RBP: 000000c000319dd8 R08: 0000000000000000 R09: 0000000000000000 [ 339.775193][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024500 [ 339.783960][ C0] R13: 0000000000000000 R14: 000000c0002e44e0 R15: 0000000000000001 [ 339.791963][ C0] [ 339.795164][ C0] task:syz-execprog state:S stack:24464 pid:3035 ppid:3022 flags:0x00000000 [ 339.804485][ C0] Call Trace: [ 339.807779][ C0] [ 339.810815][ C0] __schedule+0xa90/0x2da0 [ 339.815251][ C0] ? io_schedule_timeout+0x150/0x150 [ 339.820551][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 339.826116][ C0] schedule+0xde/0x1a0 [ 339.830275][ C0] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 339.836458][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 339.841764][ C0] ? do_epoll_wait+0x1263/0x1980 [ 339.846708][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 339.852687][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 339.857724][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 339.863004][ C0] do_epoll_wait+0x127c/0x1980 [ 339.867785][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 339.872733][ C0] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 339.878265][ C0] ? lock_downgrade+0x690/0x690 [ 339.883138][ C0] ? vfs_write+0x49e/0xe10 [ 339.887565][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 339.893022][ C0] ? nsec_to_clock_t+0x30/0x30 [ 339.897819][ C0] ? ktime_get_ts64+0x459/0x560 [ 339.902706][ C0] ? set_user_sigmask+0x217/0x2a0 [ 339.907763][ C0] ? __set_current_blocked+0x110/0x110 [ 339.913231][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 339.919062][ C0] __x64_sys_epoll_pwait+0x1d3/0x310 [ 339.924342][ C0] ? __ia32_sys_epoll_wait+0x280/0x280 [ 339.929809][ C0] ? do_futex+0x360/0x360 [ 339.934151][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 339.940414][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 339.945624][ C0] do_syscall_64+0x39/0xb0 [ 339.950036][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 339.955927][ C0] RIP: 0033:0x4032ce [ 339.959905][ C0] RSP: 002b:000000c0000d9778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 339.968426][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 339.976527][ C0] RDX: 0000000000000080 RSI: 000000c0000d9840 RDI: 0000000000000003 [ 339.984684][ C0] RBP: 000000c0000d97c0 R08: 0000000000000000 R09: 0000000000000000 [ 339.992675][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0000d9850 [ 340.000662][ C0] R13: 0000000000000000 R14: 000000c00030c4e0 R15: 0000005685f5530e [ 340.008665][ C0] [ 340.011695][ C0] task:syz-execprog state:S stack:29904 pid:3036 ppid:3022 flags:0x00000000 [ 340.020892][ C0] Call Trace: [ 340.024168][ C0] [ 340.027108][ C0] __schedule+0xa90/0x2da0 [ 340.031519][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.036823][ C0] ? futex_wait_queue+0x82/0x1f0 [ 340.041918][ C0] schedule+0xde/0x1a0 [ 340.045998][ C0] futex_wait_queue+0xf9/0x1f0 [ 340.050888][ C0] futex_wait+0x292/0x680 [ 340.055330][ C0] ? futex_wait_setup+0x230/0x230 [ 340.060374][ C0] ? pipe_ioctl+0x260/0x260 [ 340.064889][ C0] do_futex+0x2e8/0x360 [ 340.069330][ C0] ? __ia32_sys_get_robust_list+0x400/0x400 [ 340.075546][ C0] ? __fget_files+0x26a/0x480 [ 340.080245][ C0] __x64_sys_futex+0x1ca/0x4d0 [ 340.085041][ C0] ? fput+0x2f/0x1a0 [ 340.089028][ C0] ? do_futex+0x360/0x360 [ 340.093463][ C0] ? ksys_read+0x1a3/0x250 [ 340.097998][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.104177][ C0] do_syscall_64+0x39/0xb0 [ 340.109031][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.115321][ C0] RIP: 0033:0x466503 [ 340.119299][ C0] RSP: 002b:000000c000335d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 340.127821][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466503 [ 340.135951][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00030a948 [ 340.144200][ C0] RBP: 000000c000335dd8 R08: 0000000000000000 R09: 0000000000000000 [ 340.152363][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 340.160487][ C0] R13: 0000000000000000 R14: 000000c00030c820 R15: 000000c00030a800 [ 340.168561][ C0] [ 340.171573][ C0] task:syz-executor.2 state:S stack:27488 pid:3037 ppid:3028 flags:0x00000000 [ 340.180787][ C0] Call Trace: [ 340.184165][ C0] [ 340.187114][ C0] __schedule+0xa90/0x2da0 [ 340.191558][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.196850][ C0] ? do_wait+0x4f7/0xc30 [ 340.201106][ C0] ? release_task+0x1870/0x1870 [ 340.205957][ C0] schedule+0xde/0x1a0 [ 340.210124][ C0] do_wait+0x6fc/0xc30 [ 340.214198][ C0] kernel_wait4+0x150/0x260 [ 340.218696][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 340.223817][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 340.229290][ C0] ? find_held_lock+0x2d/0x110 [ 340.234060][ C0] __do_sys_wait4+0x13f/0x150 [ 340.238770][ C0] ? kernel_wait4+0x260/0x260 [ 340.243443][ C0] ? up_write+0x520/0x520 [ 340.247768][ C0] ? handle_mm_fault+0x25b/0x850 [ 340.253168][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.259082][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 340.264346][ C0] do_syscall_64+0x39/0xb0 [ 340.268898][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.274798][ C0] RIP: 0033:0x463ce6 [ 340.280870][ C0] RSP: 002b:00007fffa30c6848 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 340.289557][ C0] RAX: ffffffffffffffda RBX: 0000000000000bdf RCX: 0000000000463ce6 [ 340.297761][ C0] RDX: 0000000040000000 RSI: 00007fffa30c685c RDI: 00000000ffffffff [ 340.306446][ C0] RBP: 00007fffa30c685c R08: 0000000000000000 R09: 00000000031d2400 [ 340.314699][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c68a0 [ 340.322854][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 340.330874][ C0] [ 340.333892][ C0] task:syz-executor.3 state:S stack:27488 pid:3038 ppid:3031 flags:0x00000000 [ 340.343249][ C0] Call Trace: [ 340.346611][ C0] [ 340.349598][ C0] __schedule+0xa90/0x2da0 [ 340.354130][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.359453][ C0] ? do_wait+0x4f7/0xc30 [ 340.363693][ C0] ? release_task+0x1870/0x1870 [ 340.368665][ C0] schedule+0xde/0x1a0 [ 340.372800][ C0] do_wait+0x6fc/0xc30 [ 340.376910][ C0] kernel_wait4+0x150/0x260 [ 340.381450][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 340.386610][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 340.391920][ C0] ? find_held_lock+0x2d/0x110 [ 340.396776][ C0] __do_sys_wait4+0x13f/0x150 [ 340.401456][ C0] ? kernel_wait4+0x260/0x260 [ 340.406128][ C0] ? up_write+0x520/0x520 [ 340.410723][ C0] ? handle_mm_fault+0x25b/0x850 [ 340.415655][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.421551][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 340.427557][ C0] do_syscall_64+0x39/0xb0 [ 340.432434][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.438427][ C0] RIP: 0033:0x463ce6 [ 340.442334][ C0] RSP: 002b:00007ffe2f3aca38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 340.450760][ C0] RAX: ffffffffffffffda RBX: 0000000000000be2 RCX: 0000000000463ce6 [ 340.458738][ C0] RDX: 0000000040000000 RSI: 00007ffe2f3aca4c RDI: 00000000ffffffff [ 340.466818][ C0] RBP: 00007ffe2f3aca4c R08: 0000000000000000 R09: 0000000001ce0400 [ 340.474891][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3aca90 [ 340.482944][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 340.491093][ C0] [ 340.494122][ C0] task:syz-executor.2 state:S stack:25592 pid:3039 ppid:3037 flags:0x00000000 [ 340.503345][ C0] Call Trace: [ 340.506817][ C0] [ 340.509773][ C0] __schedule+0xa90/0x2da0 [ 340.514232][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.519520][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 340.525203][ C0] schedule+0xde/0x1a0 [ 340.529283][ C0] do_nanosleep+0x154/0x4f0 [ 340.533877][ C0] ? schedule_hrtimeout+0x30/0x30 [ 340.538918][ C0] ? __might_fault+0xd9/0x180 [ 340.543591][ C0] ? lock_downgrade+0x690/0x690 [ 340.548466][ C0] ? __hrtimer_init+0x145/0x280 [ 340.553542][ C0] hrtimer_nanosleep+0x19b/0x430 [ 340.558493][ C0] ? nanosleep_copyout+0x110/0x110 [ 340.563694][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 340.569696][ C0] ? get_timespec64+0x195/0x220 [ 340.574557][ C0] ? put_timespec64+0x120/0x120 [ 340.579608][ C0] common_nsleep+0xa6/0xd0 [ 340.584031][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 340.589683][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 340.595937][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.601851][ C0] do_syscall_64+0x39/0xb0 [ 340.606308][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.613532][ C0] RIP: 0033:0x489f5a [ 340.617420][ C0] RSP: 002b:00007fffa30c65f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 340.625855][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000489f5a [ 340.633845][ C0] RDX: 00007fffa30c6630 RSI: 0000000000000000 RDI: 0000000000000000 [ 340.641945][ C0] RBP: 00007fffa30c66ac R08: 0000000000000146 R09: 00007fffa3112080 [ 340.649920][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa30c6710 [ 340.657997][ C0] R13: 000000000004fa93 R14: 000000000004f43e R15: 0000000000000004 [ 340.666727][ C0] [ 340.669740][ C0] task:syz-executor.5 state:S stack:27488 pid:3040 ppid:3034 flags:0x00000000 [ 340.679383][ C0] Call Trace: [ 340.682678][ C0] [ 340.685627][ C0] __schedule+0xa90/0x2da0 [ 340.690045][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.695452][ C0] ? do_wait+0x4f7/0xc30 [ 340.699725][ C0] ? release_task+0x1870/0x1870 [ 340.704577][ C0] schedule+0xde/0x1a0 [ 340.708673][ C0] do_wait+0x6fc/0xc30 [ 340.712747][ C0] kernel_wait4+0x150/0x260 [ 340.717337][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 340.722445][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 340.727663][ C0] ? find_held_lock+0x2d/0x110 [ 340.732443][ C0] __do_sys_wait4+0x13f/0x150 [ 340.737141][ C0] ? kernel_wait4+0x260/0x260 [ 340.741832][ C0] ? up_write+0x520/0x520 [ 340.746183][ C0] ? handle_mm_fault+0x25b/0x850 [ 340.751231][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.757300][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 340.762495][ C0] do_syscall_64+0x39/0xb0 [ 340.766908][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.773250][ C0] RIP: 0033:0x463ce6 [ 340.777132][ C0] RSP: 002b:00007ffdf8e94928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 340.785636][ C0] RAX: ffffffffffffffda RBX: 0000000000000be7 RCX: 0000000000463ce6 [ 340.793653][ C0] RDX: 0000000040000000 RSI: 00007ffdf8e9493c RDI: 00000000ffffffff [ 340.801615][ C0] RBP: 00007ffdf8e9493c R08: 0000000000000000 R09: 000000000216c400 [ 340.811502][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e94980 [ 340.819584][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 340.827660][ C0] [ 340.830707][ C0] task:syz-executor.3 state:S stack:25576 pid:3042 ppid:3038 flags:0x00000000 [ 340.839957][ C0] Call Trace: [ 340.843246][ C0] [ 340.846593][ C0] __schedule+0xa90/0x2da0 [ 340.851020][ C0] ? io_schedule_timeout+0x150/0x150 [ 340.856303][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 340.861942][ C0] schedule+0xde/0x1a0 [ 340.866203][ C0] do_nanosleep+0x154/0x4f0 [ 340.870734][ C0] ? schedule_hrtimeout+0x30/0x30 [ 340.875766][ C0] ? __might_fault+0xd9/0x180 [ 340.880512][ C0] ? lock_downgrade+0x690/0x690 [ 340.885461][ C0] ? __hrtimer_init+0x145/0x280 [ 340.890315][ C0] hrtimer_nanosleep+0x19b/0x430 [ 340.895255][ C0] ? nanosleep_copyout+0x110/0x110 [ 340.900385][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 340.906385][ C0] ? get_timespec64+0x195/0x220 [ 340.911514][ C0] ? put_timespec64+0x120/0x120 [ 340.916406][ C0] common_nsleep+0xa6/0xd0 [ 340.920867][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 340.926541][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 340.932987][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 340.938943][ C0] do_syscall_64+0x39/0xb0 [ 340.944597][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 340.950627][ C0] RIP: 0033:0x489f5a [ 340.954560][ C0] RSP: 002b:00007ffe2f3ac7e0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 340.963044][ C0] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000489f5a [ 340.971040][ C0] RDX: 00007ffe2f3ac820 RSI: 0000000000000000 RDI: 0000000000000000 [ 340.979116][ C0] RBP: 00007ffe2f3ac89c R08: 0000000000000146 R09: 00007ffe2f3b7080 [ 340.987294][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f3ac900 [ 340.995279][ C0] R13: 000000000004fb18 R14: 000000000004f443 R15: 0000000000000004 [ 341.003615][ C0] [ 341.006725][ C0] task:syz-executor.1 state:S stack:26120 pid:3043 ppid:3032 flags:0x00000000 [ 341.015945][ C0] Call Trace: [ 341.019233][ C0] [ 341.022169][ C0] __schedule+0xa90/0x2da0 [ 341.026688][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.031988][ C0] ? do_wait+0x4f7/0xc30 [ 341.036256][ C0] ? release_task+0x1870/0x1870 [ 341.041139][ C0] schedule+0xde/0x1a0 [ 341.045301][ C0] do_wait+0x6fc/0xc30 [ 341.049365][ C0] kernel_wait4+0x150/0x260 [ 341.053915][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 341.059506][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 341.064723][ C0] ? find_held_lock+0x2d/0x110 [ 341.069598][ C0] __do_sys_wait4+0x13f/0x150 [ 341.074375][ C0] ? kernel_wait4+0x260/0x260 [ 341.079246][ C0] ? up_write+0x520/0x520 [ 341.083924][ C0] ? handle_mm_fault+0x25b/0x850 [ 341.088997][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.094986][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 341.100187][ C0] do_syscall_64+0x39/0xb0 [ 341.104602][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.110492][ C0] RIP: 0033:0x463ce6 [ 341.114423][ C0] RSP: 002b:00007ffd7c54f288 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 341.123122][ C0] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 0000000000463ce6 [ 341.131351][ C0] RDX: 0000000040000000 RSI: 00007ffd7c54f29c RDI: 00000000ffffffff [ 341.139405][ C0] RBP: 00007ffd7c54f29c R08: 0000000000000000 R09: 0000000002350400 [ 341.147389][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f2e0 [ 341.155406][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 341.163596][ C0] [ 341.166701][ C0] task:syz-executor.4 state:S stack:27488 pid:3045 ppid:3033 flags:0x00000000 [ 341.176082][ C0] Call Trace: [ 341.179414][ C0] [ 341.182339][ C0] __schedule+0xa90/0x2da0 [ 341.186757][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.192228][ C0] ? do_wait+0x4f7/0xc30 [ 341.196565][ C0] ? release_task+0x1870/0x1870 [ 341.201513][ C0] schedule+0xde/0x1a0 [ 341.205695][ C0] do_wait+0x6fc/0xc30 [ 341.209828][ C0] kernel_wait4+0x150/0x260 [ 341.214360][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 341.219489][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 341.224706][ C0] ? find_held_lock+0x2d/0x110 [ 341.229555][ C0] __do_sys_wait4+0x13f/0x150 [ 341.234331][ C0] ? kernel_wait4+0x260/0x260 [ 341.239044][ C0] ? up_write+0x520/0x520 [ 341.243476][ C0] ? handle_mm_fault+0x25b/0x850 [ 341.248461][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.254369][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 341.259598][ C0] do_syscall_64+0x39/0xb0 [ 341.264012][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.270023][ C0] RIP: 0033:0x463ce6 [ 341.274012][ C0] RSP: 002b:00007ffdc7dfea08 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 341.282538][ C0] RAX: ffffffffffffffda RBX: 0000000000000be9 RCX: 0000000000463ce6 [ 341.290535][ C0] RDX: 0000000040000000 RSI: 00007ffdc7dfea1c RDI: 00000000ffffffff [ 341.298703][ C0] RBP: 00007ffdc7dfea1c R08: 0000000000000000 R09: 000000000266a400 [ 341.306845][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfea60 [ 341.314831][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 341.322810][ C0] [ 341.325857][ C0] task:syz-executor.0 state:S stack:27488 pid:3046 ppid:3033 flags:0x00000000 [ 341.335157][ C0] Call Trace: [ 341.338427][ C0] [ 341.341350][ C0] __schedule+0xa90/0x2da0 [ 341.345761][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.351036][ C0] ? do_wait+0x4f7/0xc30 [ 341.355279][ C0] ? release_task+0x1870/0x1870 [ 341.360128][ C0] schedule+0xde/0x1a0 [ 341.364196][ C0] do_wait+0x6fc/0xc30 [ 341.368282][ C0] kernel_wait4+0x150/0x260 [ 341.372905][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 341.378054][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 341.383276][ C0] ? find_held_lock+0x2d/0x110 [ 341.388061][ C0] __do_sys_wait4+0x13f/0x150 [ 341.392814][ C0] ? kernel_wait4+0x260/0x260 [ 341.397511][ C0] ? up_write+0x520/0x520 [ 341.401867][ C0] ? handle_mm_fault+0x25b/0x850 [ 341.406805][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.412700][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 341.417893][ C0] do_syscall_64+0x39/0xb0 [ 341.422865][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.428809][ C0] RIP: 0033:0x463ce6 [ 341.433057][ C0] RSP: 002b:00007ffed5dc8048 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 341.441484][ C0] RAX: ffffffffffffffda RBX: 0000000000000beb RCX: 0000000000463ce6 [ 341.449472][ C0] RDX: 0000000040000000 RSI: 00007ffed5dc805c RDI: 00000000ffffffff [ 341.457458][ C0] RBP: 00007ffed5dc805c R08: 0000000000000000 R09: 0000000001ec0400 [ 341.465464][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc80a0 [ 341.473548][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 341.481622][ C0] [ 341.484659][ C0] task:syz-executor.5 state:S stack:25592 pid:3047 ppid:3040 flags:0x00000000 [ 341.493900][ C0] Call Trace: [ 341.497174][ C0] [ 341.500203][ C0] __schedule+0xa90/0x2da0 [ 341.504649][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.509942][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 341.515497][ C0] schedule+0xde/0x1a0 [ 341.519760][ C0] do_nanosleep+0x154/0x4f0 [ 341.524289][ C0] ? schedule_hrtimeout+0x30/0x30 [ 341.529426][ C0] ? __might_fault+0xd9/0x180 [ 341.534137][ C0] ? lock_downgrade+0x690/0x690 [ 341.539024][ C0] ? __hrtimer_init+0x145/0x280 [ 341.543892][ C0] hrtimer_nanosleep+0x19b/0x430 [ 341.548846][ C0] ? nanosleep_copyout+0x110/0x110 [ 341.553980][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 341.559981][ C0] ? get_timespec64+0x195/0x220 [ 341.565033][ C0] ? put_timespec64+0x120/0x120 [ 341.569897][ C0] common_nsleep+0xa6/0xd0 [ 341.574324][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 341.579982][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 341.586276][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.592182][ C0] do_syscall_64+0x39/0xb0 [ 341.596626][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.602605][ C0] RIP: 0033:0x489f5a [ 341.606517][ C0] RSP: 002b:00007ffdf8e946d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 341.614962][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000489f5a [ 341.622935][ C0] RDX: 00007ffdf8e94710 RSI: 0000000000000000 RDI: 0000000000000000 [ 341.631148][ C0] RBP: 00007ffdf8e9478c R08: 0000000000000146 R09: 00007ffdf8f4f080 [ 341.639143][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8e947f0 [ 341.647244][ C0] R13: 000000000004fa93 R14: 000000000004f425 R15: 0000000000000004 [ 341.655882][ C0] [ 341.658946][ C0] task:syz-executor.4 state:S stack:25168 pid:3049 ppid:3045 flags:0x00000000 [ 341.668285][ C0] Call Trace: [ 341.671736][ C0] [ 341.674715][ C0] __schedule+0xa90/0x2da0 [ 341.679154][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.684460][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 341.690027][ C0] schedule+0xde/0x1a0 [ 341.694198][ C0] do_nanosleep+0x154/0x4f0 [ 341.698732][ C0] ? schedule_hrtimeout+0x30/0x30 [ 341.703956][ C0] ? __might_fault+0xd9/0x180 [ 341.708658][ C0] ? lock_downgrade+0x690/0x690 [ 341.713544][ C0] ? __hrtimer_init+0x145/0x280 [ 341.718602][ C0] hrtimer_nanosleep+0x19b/0x430 [ 341.723632][ C0] ? nanosleep_copyout+0x110/0x110 [ 341.728745][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 341.734901][ C0] ? get_timespec64+0x195/0x220 [ 341.739836][ C0] ? put_timespec64+0x120/0x120 [ 341.744884][ C0] common_nsleep+0xa6/0xd0 [ 341.749334][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 341.754988][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 341.761336][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.767295][ C0] do_syscall_64+0x39/0xb0 [ 341.771806][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.777773][ C0] RIP: 0033:0x489f5a [ 341.781684][ C0] RSP: 002b:00007ffdc7dfe7b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 341.790115][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000489f5a [ 341.798102][ C0] RDX: 00007ffdc7dfe7f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 341.806097][ C0] RBP: 00007ffdc7dfe86c R08: 0000000000000146 R09: 00007ffdc7f21080 [ 341.814164][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc7dfe8d0 [ 341.822232][ C0] R13: 000000000004fa93 R14: 000000000004f42f R15: 0000000000000004 [ 341.830294][ C0] [ 341.833306][ C0] task:syz-executor.1 state:S stack:24432 pid:3050 ppid:3043 flags:0x00000000 [ 341.842593][ C0] Call Trace: [ 341.845868][ C0] [ 341.848817][ C0] __schedule+0xa90/0x2da0 [ 341.853240][ C0] ? io_schedule_timeout+0x150/0x150 [ 341.858622][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 341.864217][ C0] schedule+0xde/0x1a0 [ 341.868307][ C0] do_nanosleep+0x154/0x4f0 [ 341.872847][ C0] ? schedule_hrtimeout+0x30/0x30 [ 341.877910][ C0] ? __might_fault+0xd9/0x180 [ 341.882595][ C0] ? lock_downgrade+0x690/0x690 [ 341.887566][ C0] ? __hrtimer_init+0x145/0x280 [ 341.892649][ C0] hrtimer_nanosleep+0x19b/0x430 [ 341.897615][ C0] ? nanosleep_copyout+0x110/0x110 [ 341.902848][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 341.909050][ C0] ? get_timespec64+0x195/0x220 [ 341.913923][ C0] ? put_timespec64+0x120/0x120 [ 341.918770][ C0] common_nsleep+0xa6/0xd0 [ 341.923311][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 341.929320][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 341.935807][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 341.942396][ C0] do_syscall_64+0x39/0xb0 [ 341.947106][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 341.953125][ C0] RIP: 0033:0x489f5a [ 341.957015][ C0] RSP: 002b:00007ffd7c54f030 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 341.965641][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000489f5a [ 341.973616][ C0] RDX: 00007ffd7c54f070 RSI: 0000000000000000 RDI: 0000000000000000 [ 341.981845][ C0] RBP: 00007ffd7c54f0ec R08: 0000000000000146 R09: 00007ffd7c55b080 [ 341.989828][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7c54f150 [ 341.997812][ C0] R13: 000000000004faba R14: 000000000004f436 R15: 0000000000000004 [ 342.005807][ C0] [ 342.009091][ C0] task:syz-executor.0 state:S stack:25160 pid:3051 ppid:3046 flags:0x00000000 [ 342.018479][ C0] Call Trace: [ 342.021758][ C0] [ 342.024820][ C0] __schedule+0xa90/0x2da0 [ 342.029284][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.034572][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 342.040203][ C0] schedule+0xde/0x1a0 [ 342.044287][ C0] do_nanosleep+0x154/0x4f0 [ 342.048781][ C0] ? schedule_hrtimeout+0x30/0x30 [ 342.053799][ C0] ? __might_fault+0xd9/0x180 [ 342.058466][ C0] ? lock_downgrade+0x690/0x690 [ 342.063312][ C0] ? __hrtimer_init+0x145/0x280 [ 342.068159][ C0] hrtimer_nanosleep+0x19b/0x430 [ 342.073173][ C0] ? nanosleep_copyout+0x110/0x110 [ 342.078273][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 342.084255][ C0] ? get_timespec64+0x195/0x220 [ 342.089185][ C0] ? put_timespec64+0x120/0x120 [ 342.094061][ C0] common_nsleep+0xa6/0xd0 [ 342.098822][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 342.104562][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 342.110916][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 342.116812][ C0] do_syscall_64+0x39/0xb0 [ 342.121235][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 342.127127][ C0] RIP: 0033:0x489f5a [ 342.131108][ C0] RSP: 002b:00007ffed5dc7df0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 342.139814][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000489f5a [ 342.147785][ C0] RDX: 00007ffed5dc7e30 RSI: 0000000000000000 RDI: 0000000000000000 [ 342.155746][ C0] RBP: 00007ffed5dc7eac R08: 0000000000000146 R09: 00007ffed5df2080 [ 342.163710][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5dc7f10 [ 342.171777][ C0] R13: 000000000004fa93 R14: 000000000004f412 R15: 0000000000000004 [ 342.180030][ C0] [ 342.183063][ C0] task:kworker/u4:6 state:I stack:26040 pid:3056 ppid:2 flags:0x00004000 [ 342.192462][ C0] Workqueue: 0x0 (events_unbound) [ 342.197705][ C0] Call Trace: [ 342.201034][ C0] [ 342.203992][ C0] __schedule+0xa90/0x2da0 [ 342.208422][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.213892][ C0] ? worker_thread+0x15b/0x1090 [ 342.218840][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 342.223876][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.228215][ C0] schedule+0xde/0x1a0 [ 342.232369][ C0] worker_thread+0x160/0x1090 [ 342.237050][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.242257][ C0] kthread+0x2ee/0x3a0 [ 342.246523][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.252583][ C0] ret_from_fork+0x1f/0x30 [ 342.257098][ C0] [ 342.260123][ C0] task:kworker/u4:7 state:I stack:29376 pid:3082 ppid:2 flags:0x00004000 [ 342.269672][ C0] Workqueue: 0x0 (events_unbound) [ 342.274891][ C0] Call Trace: [ 342.278270][ C0] [ 342.281751][ C0] __schedule+0xa90/0x2da0 [ 342.286177][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.291778][ C0] ? worker_thread+0x15b/0x1090 [ 342.297092][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 342.302572][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.307094][ C0] schedule+0xde/0x1a0 [ 342.311239][ C0] worker_thread+0x160/0x1090 [ 342.317313][ C0] ? __kthread_parkme+0x163/0x220 [ 342.322651][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.328430][ C0] kthread+0x2ee/0x3a0 [ 342.332521][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.338245][ C0] ret_from_fork+0x1f/0x30 [ 342.342679][ C0] [ 342.345782][ C0] task:kworker/1:2 state:I stack:22552 pid:5724 ppid:2 flags:0x00004000 [ 342.354985][ C0] Workqueue: 0x0 (events) [ 342.359420][ C0] Call Trace: [ 342.362694][ C0] [ 342.365861][ C0] __schedule+0xa90/0x2da0 [ 342.370396][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.375693][ C0] ? worker_thread+0x15b/0x1090 [ 342.380734][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.385240][ C0] schedule+0xde/0x1a0 [ 342.389315][ C0] worker_thread+0x160/0x1090 [ 342.394085][ C0] ? __kthread_parkme+0x163/0x220 [ 342.399237][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.404456][ C0] kthread+0x2ee/0x3a0 [ 342.408547][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.414197][ C0] ret_from_fork+0x1f/0x30 [ 342.418623][ C0] [ 342.421739][ C0] task:kworker/0:3 state:I stack:22248 pid:5739 ppid:2 flags:0x00004000 [ 342.431133][ C0] Workqueue: 0x0 (events) [ 342.435556][ C0] Call Trace: [ 342.438831][ C0] [ 342.441795][ C0] __schedule+0xa90/0x2da0 [ 342.446213][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.451517][ C0] ? worker_thread+0x15b/0x1090 [ 342.456515][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.461039][ C0] schedule+0xde/0x1a0 [ 342.465110][ C0] worker_thread+0x160/0x1090 [ 342.469802][ C0] ? __kthread_parkme+0x163/0x220 [ 342.474950][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.480261][ C0] kthread+0x2ee/0x3a0 [ 342.484351][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.490096][ C0] ret_from_fork+0x1f/0x30 [ 342.494521][ C0] [ 342.497637][ C0] task:kworker/0:4 state:R running task stack:22760 pid:5743 ppid:2 flags:0x00004000 [ 342.508546][ C0] Workqueue: 0x0 (rcu_gp) [ 342.513058][ C0] Call Trace: [ 342.516337][ C0] [ 342.519265][ C0] __schedule+0xa90/0x2da0 [ 342.523691][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.529058][ C0] ? worker_thread+0x15b/0x1090 [ 342.533990][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.538329][ C0] schedule+0xde/0x1a0 [ 342.542422][ C0] worker_thread+0x160/0x1090 [ 342.547129][ C0] ? __kthread_parkme+0x163/0x220 [ 342.552188][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.557424][ C0] kthread+0x2ee/0x3a0 [ 342.561510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.567165][ C0] ret_from_fork+0x1f/0x30 [ 342.571603][ C0] [ 342.574636][ C0] task:kworker/1:3 state:I stack:22656 pid:5750 ppid:2 flags:0x00004000 [ 342.584198][ C0] Workqueue: 0x0 (rcu_gp) [ 342.588629][ C0] Call Trace: [ 342.591923][ C0] [ 342.594859][ C0] __schedule+0xa90/0x2da0 [ 342.599291][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.604597][ C0] ? worker_thread+0x15b/0x1090 [ 342.609452][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.614230][ C0] schedule+0xde/0x1a0 [ 342.618337][ C0] worker_thread+0x160/0x1090 [ 342.623037][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.628240][ C0] kthread+0x2ee/0x3a0 [ 342.632319][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.638044][ C0] ret_from_fork+0x1f/0x30 [ 342.642546][ C0] [ 342.645558][ C0] task:kworker/1:4 state:I stack:22624 pid:5752 ppid:2 flags:0x00004000 [ 342.654976][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 342.660016][ C0] Call Trace: [ 342.663483][ C0] [ 342.666418][ C0] __schedule+0xa90/0x2da0 [ 342.670844][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.676137][ C0] ? worker_thread+0x15b/0x1090 [ 342.680995][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.685319][ C0] schedule+0xde/0x1a0 [ 342.689375][ C0] worker_thread+0x160/0x1090 [ 342.694229][ C0] ? __kthread_parkme+0x163/0x220 [ 342.699284][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.704576][ C0] kthread+0x2ee/0x3a0 [ 342.708816][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.714445][ C0] ret_from_fork+0x1f/0x30 [ 342.718919][ C0] [ 342.721977][ C0] task:kworker/1:5 state:I stack:22768 pid:5755 ppid:2 flags:0x00004000 [ 342.731367][ C0] Workqueue: 0x0 (rcu_gp) [ 342.735799][ C0] Call Trace: [ 342.739077][ C0] [ 342.742010][ C0] __schedule+0xa90/0x2da0 [ 342.746712][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.752105][ C0] ? worker_thread+0x15b/0x1090 [ 342.757505][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.761839][ C0] schedule+0xde/0x1a0 [ 342.765924][ C0] worker_thread+0x160/0x1090 [ 342.770713][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.775922][ C0] kthread+0x2ee/0x3a0 [ 342.780012][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.785672][ C0] ret_from_fork+0x1f/0x30 [ 342.790104][ C0] [ 342.793131][ C0] task:kworker/1:6 state:I stack:21752 pid:5768 ppid:2 flags:0x00004000 [ 342.802550][ C0] Workqueue: 0x0 (events) [ 342.807055][ C0] Call Trace: [ 342.810323][ C0] [ 342.813245][ C0] __schedule+0xa90/0x2da0 [ 342.817678][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.822989][ C0] ? worker_thread+0x15b/0x1090 [ 342.828187][ C0] ? spin_bug+0x1c0/0x1c0 [ 342.832561][ C0] schedule+0xde/0x1a0 [ 342.836647][ C0] worker_thread+0x160/0x1090 [ 342.842137][ C0] ? __kthread_parkme+0x163/0x220 [ 342.847345][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.852564][ C0] kthread+0x2ee/0x3a0 [ 342.856636][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.862368][ C0] ret_from_fork+0x1f/0x30 [ 342.866865][ C0] [ 342.870603][ C0] task:kworker/1:7 state:I stack:29656 pid:5771 ppid:2 flags:0x00004000 [ 342.879891][ C0] Workqueue: 0x0 (rcu_gp) [ 342.884326][ C0] Call Trace: [ 342.887851][ C0] [ 342.890860][ C0] __schedule+0xa90/0x2da0 [ 342.895274][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.900653][ C0] ? worker_thread+0x15b/0x1090 [ 342.905865][ C0] schedule+0xde/0x1a0 [ 342.910024][ C0] worker_thread+0x160/0x1090 [ 342.914726][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.919938][ C0] kthread+0x2ee/0x3a0 [ 342.924026][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.929772][ C0] ret_from_fork+0x1f/0x30 [ 342.934206][ C0] [ 342.937230][ C0] task:kworker/1:8 state:I stack:29656 pid:5786 ppid:2 flags:0x00004000 [ 342.946543][ C0] Call Trace: [ 342.949838][ C0] [ 342.952791][ C0] __schedule+0xa90/0x2da0 [ 342.957211][ C0] ? io_schedule_timeout+0x150/0x150 [ 342.962495][ C0] ? worker_thread+0x15b/0x1090 [ 342.967426][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 342.972453][ C0] schedule+0xde/0x1a0 [ 342.976528][ C0] worker_thread+0x160/0x1090 [ 342.981284][ C0] ? process_one_work+0x15c0/0x15c0 [ 342.986473][ C0] kthread+0x2ee/0x3a0 [ 342.990559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 342.996207][ C0] ret_from_fork+0x1f/0x30 [ 343.000629][ C0] [ 343.003641][ C0] task:kworker/1:9 state:I stack:29368 pid:5787 ppid:2 flags:0x00004000 [ 343.013185][ C0] Workqueue: 0x0 (rcu_gp) [ 343.017596][ C0] Call Trace: [ 343.020892][ C0] [ 343.023827][ C0] __schedule+0xa90/0x2da0 [ 343.028299][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.033600][ C0] ? worker_thread+0x15b/0x1090 [ 343.038443][ C0] ? spin_bug+0x1c0/0x1c0 [ 343.042784][ C0] schedule+0xde/0x1a0 [ 343.046960][ C0] worker_thread+0x160/0x1090 [ 343.051653][ C0] ? __kthread_parkme+0x163/0x220 [ 343.056707][ C0] ? process_one_work+0x15c0/0x15c0 [ 343.061917][ C0] kthread+0x2ee/0x3a0 [ 343.066002][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 343.071757][ C0] ret_from_fork+0x1f/0x30 [ 343.076193][ C0] [ 343.079210][ C0] task:kworker/0:5 state:I stack:22768 pid:5872 ppid:2 flags:0x00004000 [ 343.088508][ C0] Workqueue: 0x0 (events) [ 343.093038][ C0] Call Trace: [ 343.096411][ C0] [ 343.099354][ C0] __schedule+0xa90/0x2da0 [ 343.103770][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.109553][ C0] ? worker_thread+0x15b/0x1090 [ 343.114418][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 343.119462][ C0] ? spin_bug+0x1c0/0x1c0 [ 343.123807][ C0] schedule+0xde/0x1a0 [ 343.127881][ C0] worker_thread+0x160/0x1090 [ 343.132558][ C0] ? process_one_work+0x15c0/0x15c0 [ 343.137754][ C0] kthread+0x2ee/0x3a0 [ 343.141823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 343.147547][ C0] ret_from_fork+0x1f/0x30 [ 343.151977][ C0] [ 343.154988][ C0] task:kworker/0:6 state:I stack:28848 pid:5873 ppid:2 flags:0x00004000 [ 343.164248][ C0] Call Trace: [ 343.167536][ C0] [ 343.170505][ C0] __schedule+0xa90/0x2da0 [ 343.175120][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.180515][ C0] ? worker_thread+0x15b/0x1090 [ 343.185373][ C0] schedule+0xde/0x1a0 [ 343.189434][ C0] worker_thread+0x160/0x1090 [ 343.194139][ C0] ? process_one_work+0x15c0/0x15c0 [ 343.199447][ C0] kthread+0x2ee/0x3a0 [ 343.204324][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 343.210048][ C0] ret_from_fork+0x1f/0x30 [ 343.214583][ C0] [ 343.217642][ C0] task:kworker/0:7 state:I stack:29784 pid:5874 ppid:2 flags:0x00004000 [ 343.227055][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 343.232090][ C0] Call Trace: [ 343.235465][ C0] [ 343.238396][ C0] __schedule+0xa90/0x2da0 [ 343.242842][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.248130][ C0] ? worker_thread+0x15b/0x1090 [ 343.253068][ C0] ? spin_bug+0x1c0/0x1c0 [ 343.257484][ C0] schedule+0xde/0x1a0 [ 343.261651][ C0] worker_thread+0x160/0x1090 [ 343.266345][ C0] ? __kthread_parkme+0x163/0x220 [ 343.271383][ C0] ? process_one_work+0x15c0/0x15c0 [ 343.276579][ C0] kthread+0x2ee/0x3a0 [ 343.280652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 343.286306][ C0] ret_from_fork+0x1f/0x30 [ 343.290840][ C0] [ 343.293860][ C0] task:syz-executor.0 state:S stack:27488 pid:5875 ppid:3051 flags:0x00000000 [ 343.303208][ C0] Call Trace: [ 343.306548][ C0] [ 343.309546][ C0] __schedule+0xa90/0x2da0 [ 343.313981][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.319293][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 343.324873][ C0] schedule+0xde/0x1a0 [ 343.328978][ C0] do_nanosleep+0x154/0x4f0 [ 343.333567][ C0] ? schedule_hrtimeout+0x30/0x30 [ 343.338623][ C0] ? __might_fault+0xd9/0x180 [ 343.343330][ C0] ? lock_downgrade+0x690/0x690 [ 343.348535][ C0] ? __hrtimer_init+0x145/0x280 [ 343.353397][ C0] hrtimer_nanosleep+0x19b/0x430 [ 343.358351][ C0] ? nanosleep_copyout+0x110/0x110 [ 343.363519][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 343.369537][ C0] ? get_timespec64+0x195/0x220 [ 343.374406][ C0] ? put_timespec64+0x120/0x120 [ 343.379316][ C0] common_nsleep+0xa6/0xd0 [ 343.383764][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 343.389419][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 343.395663][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 343.401551][ C0] do_syscall_64+0x39/0xb0 [ 343.405959][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 343.411859][ C0] RIP: 0033:0x489fb1 [ 343.415740][ C0] RSP: 002b:00007ffed5dc7c20 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 343.424164][ C0] RAX: ffffffffffffffda RBX: 0000000000050808 RCX: 0000000000489fb1 [ 343.432141][ C0] RDX: 00007ffed5dc7c60 RSI: 0000000000000000 RDI: 0000000000000000 [ 343.440103][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffed5df2080 [ 343.448273][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 343.456325][ C0] R13: 000000000004f420 R14: 000000000055c980 R15: 000000000055bf00 [ 343.464295][ C0] [ 343.467314][ C0] task:syz-executor.0 state:S stack:29008 pid:5878 ppid:3051 flags:0x00000000 [ 343.476510][ C0] Call Trace: [ 343.479799][ C0] [ 343.482720][ C0] __schedule+0xa90/0x2da0 [ 343.487238][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.492515][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 343.498511][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 343.504513][ C0] schedule+0xde/0x1a0 [ 343.508592][ C0] schedule_timeout+0x276/0x2b0 [ 343.513485][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 343.518702][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 343.524000][ C0] ? lock_downgrade+0x690/0x690 [ 343.528859][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 343.533900][ C0] ? spin_bug+0x1c0/0x1c0 [ 343.538228][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 343.543621][ C0] __wait_for_common+0x1ce/0x5c0 [ 343.548564][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 343.553874][ C0] ? bit_wait+0xe0/0xe0 [ 343.558027][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 343.566361][ C0] raw_process_ep_io+0x5ec/0xba0 [ 343.576606][ C0] ? raw_process_ep0_io+0x990/0x990 [ 343.582004][ C0] ? _copy_from_user+0xfd/0x180 [ 343.587226][ C0] ? memdup_user+0x89/0xd0 [ 343.591990][ C0] raw_ioctl+0xc57/0x2a60 [ 343.596456][ C0] ? gadget_suspend+0x10/0x10 [ 343.601421][ C0] ? gadget_suspend+0x10/0x10 [ 343.606111][ C0] __x64_sys_ioctl+0x197/0x210 [ 343.610879][ C0] do_syscall_64+0x39/0xb0 [ 343.615309][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 343.621211][ C0] RIP: 0033:0x465647 [ 343.625442][ C0] RSP: 002b:00007fca59808118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.633845][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 343.641919][ C0] RDX: 00007fca59808140 RSI: 0000000040085507 RDI: 0000000000000003 [ 343.650161][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 343.658177][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 343.666144][ C0] R13: 0000000000000000 R14: 00007fca59809300 R15: 0000000000022000 [ 343.674113][ C0] [ 343.677128][ C0] task:udevd state:S stack:27784 pid:5876 ppid:2353 flags:0x00000000 [ 343.686583][ C0] Call Trace: [ 343.690139][ C0] [ 343.693154][ C0] __schedule+0xa90/0x2da0 [ 343.697584][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.702886][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 343.708909][ C0] ? lock_downgrade+0x690/0x690 [ 343.713782][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 343.719509][ C0] schedule+0xde/0x1a0 [ 343.723684][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 343.729749][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 343.735115][ C0] ? do_epoll_wait+0x1263/0x1980 [ 343.740130][ C0] ? lock_downgrade+0x690/0x690 [ 343.745096][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 343.750583][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 343.755619][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 343.761017][ C0] do_epoll_wait+0x127c/0x1980 [ 343.765814][ C0] ? finish_task_switch.isra.0+0x23b/0xa10 [ 343.771652][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 343.776690][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 343.782694][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 343.787921][ C0] ? __switch_to+0x5d0/0xff0 [ 343.792595][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 343.797964][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 343.803169][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 343.809061][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 343.814534][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 343.820543][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 343.825765][ C0] do_syscall_64+0x39/0xb0 [ 343.830212][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 343.836132][ C0] RIP: 0033:0x7fbbe7bbde46 [ 343.840546][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 343.848969][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 343.856959][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 343.864931][ C0] RBP: 0000559a2b2dee60 R08: 0000000000000007 R09: 0000559a2b2c1c10 [ 343.875412][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2e3ee0 [ 343.883495][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 343.891483][ C0] [ 343.894497][ C0] task:syz-executor.5 state:S stack:27488 pid:5877 ppid:3047 flags:0x00000000 [ 343.903714][ C0] Call Trace: [ 343.907034][ C0] [ 343.910067][ C0] __schedule+0xa90/0x2da0 [ 343.914574][ C0] ? io_schedule_timeout+0x150/0x150 [ 343.919853][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 343.925390][ C0] schedule+0xde/0x1a0 [ 343.929449][ C0] do_nanosleep+0x154/0x4f0 [ 343.933961][ C0] ? schedule_hrtimeout+0x30/0x30 [ 343.939007][ C0] ? __might_fault+0xd9/0x180 [ 343.943703][ C0] ? lock_downgrade+0x690/0x690 [ 343.948768][ C0] ? __hrtimer_init+0x145/0x280 [ 343.953632][ C0] hrtimer_nanosleep+0x19b/0x430 [ 343.958583][ C0] ? nanosleep_copyout+0x110/0x110 [ 343.963703][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 343.969749][ C0] ? get_timespec64+0x195/0x220 [ 343.974830][ C0] ? put_timespec64+0x120/0x120 [ 343.979721][ C0] common_nsleep+0xa6/0xd0 [ 343.984340][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 343.990116][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 343.996363][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 344.002255][ C0] do_syscall_64+0x39/0xb0 [ 344.006665][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.012554][ C0] RIP: 0033:0x489fb1 [ 344.016441][ C0] RSP: 002b:00007ffdf8e94500 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 344.024854][ C0] RAX: ffffffffffffffda RBX: 0000000000050815 RCX: 0000000000489fb1 [ 344.032819][ C0] RDX: 00007ffdf8e94540 RSI: 0000000000000000 RDI: 0000000000000000 [ 344.040800][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffdf8f4f080 [ 344.049017][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 344.057263][ C0] R13: 000000000004f429 R14: 000000000055c980 R15: 000000000055bf00 [ 344.065304][ C0] [ 344.068420][ C0] task:syz-executor.5 state:S stack:28344 pid:5887 ppid:3047 flags:0x00000000 [ 344.077716][ C0] Call Trace: [ 344.081009][ C0] [ 344.084050][ C0] __schedule+0xa90/0x2da0 [ 344.088480][ C0] ? io_schedule_timeout+0x150/0x150 [ 344.093877][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.099867][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.105849][ C0] schedule+0xde/0x1a0 [ 344.109916][ C0] schedule_timeout+0x276/0x2b0 [ 344.114773][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.119985][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 344.125112][ C0] ? lock_downgrade+0x690/0x690 [ 344.129974][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 344.134997][ C0] ? spin_bug+0x1c0/0x1c0 [ 344.139424][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 344.144648][ C0] __wait_for_common+0x1ce/0x5c0 [ 344.149699][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.154890][ C0] ? bit_wait+0xe0/0xe0 [ 344.159045][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 344.165308][ C0] raw_process_ep_io+0x5ec/0xba0 [ 344.170262][ C0] ? raw_process_ep0_io+0x990/0x990 [ 344.175468][ C0] ? _copy_from_user+0xfd/0x180 [ 344.180329][ C0] ? memdup_user+0x89/0xd0 [ 344.184839][ C0] raw_ioctl+0xc57/0x2a60 [ 344.189257][ C0] ? gadget_suspend+0x10/0x10 [ 344.193930][ C0] ? gadget_suspend+0x10/0x10 [ 344.198687][ C0] __x64_sys_ioctl+0x197/0x210 [ 344.203443][ C0] do_syscall_64+0x39/0xb0 [ 344.208043][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.213950][ C0] RIP: 0033:0x465647 [ 344.217892][ C0] RSP: 002b:00007f65ca691118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 344.226300][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 344.234960][ C0] RDX: 00007f65ca691140 RSI: 0000000040085507 RDI: 0000000000000003 [ 344.243542][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 344.251637][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 344.259625][ C0] R13: 0000000000000000 R14: 00007f65ca692300 R15: 0000000000022000 [ 344.267598][ C0] [ 344.270613][ C0] task:syz-executor.4 state:S stack:27488 pid:5879 ppid:3049 flags:0x00000000 [ 344.279812][ C0] Call Trace: [ 344.283099][ C0] [ 344.286040][ C0] __schedule+0xa90/0x2da0 [ 344.290559][ C0] ? io_schedule_timeout+0x150/0x150 [ 344.295877][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 344.301431][ C0] schedule+0xde/0x1a0 [ 344.305497][ C0] do_nanosleep+0x154/0x4f0 [ 344.310011][ C0] ? schedule_hrtimeout+0x30/0x30 [ 344.315135][ C0] ? __might_fault+0xd9/0x180 [ 344.320065][ C0] ? lock_downgrade+0x690/0x690 [ 344.324907][ C0] ? __hrtimer_init+0x145/0x280 [ 344.329753][ C0] hrtimer_nanosleep+0x19b/0x430 [ 344.334680][ C0] ? nanosleep_copyout+0x110/0x110 [ 344.339799][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 344.345777][ C0] ? get_timespec64+0x195/0x220 [ 344.350649][ C0] ? put_timespec64+0x120/0x120 [ 344.355533][ C0] common_nsleep+0xa6/0xd0 [ 344.359949][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 344.365619][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 344.371975][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 344.377999][ C0] do_syscall_64+0x39/0xb0 [ 344.382447][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.388389][ C0] RIP: 0033:0x489fb1 [ 344.392279][ C0] RSP: 002b:00007ffdc7dfe5e0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 344.400684][ C0] RAX: ffffffffffffffda RBX: 0000000000050808 RCX: 0000000000489fb1 [ 344.408656][ C0] RDX: 00007ffdc7dfe620 RSI: 0000000000000000 RDI: 0000000000000000 [ 344.416637][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffdc7f21080 [ 344.424615][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 344.432582][ C0] R13: 000000000004f448 R14: 000000000055c980 R15: 000000000055bf00 [ 344.440566][ C0] [ 344.443579][ C0] task:syz-executor.4 state:S stack:29080 pid:5885 ppid:3049 flags:0x00000000 [ 344.452791][ C0] Call Trace: [ 344.456061][ C0] [ 344.458984][ C0] __schedule+0xa90/0x2da0 [ 344.463473][ C0] ? io_schedule_timeout+0x150/0x150 [ 344.468802][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.474796][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.480790][ C0] schedule+0xde/0x1a0 [ 344.484856][ C0] schedule_timeout+0x276/0x2b0 [ 344.489789][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.494980][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 344.500082][ C0] ? lock_downgrade+0x690/0x690 [ 344.504922][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 344.509993][ C0] ? spin_bug+0x1c0/0x1c0 [ 344.514337][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 344.519540][ C0] __wait_for_common+0x1ce/0x5c0 [ 344.524475][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.529663][ C0] ? bit_wait+0xe0/0xe0 [ 344.533818][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 344.539978][ C0] raw_process_ep_io+0x5ec/0xba0 [ 344.544942][ C0] ? raw_process_ep0_io+0x990/0x990 [ 344.550149][ C0] ? _copy_from_user+0xfd/0x180 [ 344.555527][ C0] ? memdup_user+0x89/0xd0 [ 344.559967][ C0] raw_ioctl+0xc57/0x2a60 [ 344.564306][ C0] ? gadget_suspend+0x10/0x10 [ 344.568987][ C0] ? gadget_suspend+0x10/0x10 [ 344.573876][ C0] __x64_sys_ioctl+0x197/0x210 [ 344.578742][ C0] do_syscall_64+0x39/0xb0 [ 344.583198][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.589113][ C0] RIP: 0033:0x465647 [ 344.593005][ C0] RSP: 002b:00007f5f8a52b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 344.601420][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 344.609651][ C0] RDX: 00007f5f8a52b140 RSI: 0000000040085507 RDI: 0000000000000003 [ 344.617653][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 344.625716][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 344.633694][ C0] R13: 0000000000000000 R14: 00007f5f8a52c300 R15: 0000000000022000 [ 344.641873][ C0] [ 344.644929][ C0] task:syz-executor.1 state:S stack:27488 pid:5880 ppid:3050 flags:0x00000000 [ 344.654146][ C0] Call Trace: [ 344.657420][ C0] [ 344.660880][ C0] __schedule+0xa90/0x2da0 [ 344.665913][ C0] ? io_schedule_timeout+0x150/0x150 [ 344.671305][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 344.676941][ C0] schedule+0xde/0x1a0 [ 344.681229][ C0] do_nanosleep+0x154/0x4f0 [ 344.685842][ C0] ? schedule_hrtimeout+0x30/0x30 [ 344.691036][ C0] ? __might_fault+0xd9/0x180 [ 344.695803][ C0] ? lock_downgrade+0x690/0x690 [ 344.700657][ C0] ? __hrtimer_init+0x145/0x280 [ 344.705599][ C0] hrtimer_nanosleep+0x19b/0x430 [ 344.710536][ C0] ? nanosleep_copyout+0x110/0x110 [ 344.715681][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 344.721697][ C0] ? get_timespec64+0x195/0x220 [ 344.726548][ C0] ? put_timespec64+0x120/0x120 [ 344.731425][ C0] common_nsleep+0xa6/0xd0 [ 344.735880][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 344.741512][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 344.747748][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 344.753679][ C0] do_syscall_64+0x39/0xb0 [ 344.758103][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.764097][ C0] RIP: 0033:0x489fb1 [ 344.767996][ C0] RSP: 002b:00007ffd7c54ee60 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 344.776619][ C0] RAX: ffffffffffffffda RBX: 0000000000050830 RCX: 0000000000489fb1 [ 344.784688][ C0] RDX: 00007ffd7c54eea0 RSI: 0000000000000000 RDI: 0000000000000000 [ 344.792667][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd7c55b080 [ 344.800641][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 344.808690][ C0] R13: 000000000004f439 R14: 000000000055c980 R15: 000000000055bf00 [ 344.817046][ C0] [ 344.820067][ C0] task:syz-executor.1 state:S stack:29144 pid:5881 ppid:3050 flags:0x00000000 [ 344.829535][ C0] Call Trace: [ 344.832906][ C0] [ 344.835863][ C0] __schedule+0xa90/0x2da0 [ 344.840304][ C0] ? io_schedule_timeout+0x150/0x150 [ 344.845694][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.851707][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 344.857785][ C0] schedule+0xde/0x1a0 [ 344.862124][ C0] schedule_timeout+0x276/0x2b0 [ 344.867003][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.872390][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 344.877589][ C0] ? lock_downgrade+0x690/0x690 [ 344.882445][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 344.887478][ C0] ? spin_bug+0x1c0/0x1c0 [ 344.891830][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 344.897034][ C0] __wait_for_common+0x1ce/0x5c0 [ 344.902061][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 344.907274][ C0] ? bit_wait+0xe0/0xe0 [ 344.911419][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 344.917564][ C0] raw_process_ep_io+0x5ec/0xba0 [ 344.922500][ C0] ? raw_process_ep0_io+0x990/0x990 [ 344.927814][ C0] ? _copy_from_user+0xfd/0x180 [ 344.932676][ C0] ? memdup_user+0x89/0xd0 [ 344.937105][ C0] raw_ioctl+0xc57/0x2a60 [ 344.941441][ C0] ? gadget_suspend+0x10/0x10 [ 344.946114][ C0] ? gadget_suspend+0x10/0x10 [ 344.950801][ C0] __x64_sys_ioctl+0x197/0x210 [ 344.955645][ C0] do_syscall_64+0x39/0xb0 [ 344.960243][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 344.966149][ C0] RIP: 0033:0x465647 [ 344.970046][ C0] RSP: 002b:00007fe48d839118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 344.978462][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 344.986441][ C0] RDX: 00007fe48d839140 RSI: 0000000040085507 RDI: 0000000000000003 [ 344.994780][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 345.003026][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 345.011374][ C0] R13: 0000000000000000 R14: 00007fe48d83a300 R15: 0000000000022000 [ 345.019348][ C0] [ 345.022395][ C0] task:syz-executor.2 state:S stack:27488 pid:5882 ppid:3039 flags:0x00000000 [ 345.031679][ C0] Call Trace: [ 345.034949][ C0] [ 345.038013][ C0] __schedule+0xa90/0x2da0 [ 345.042450][ C0] ? io_schedule_timeout+0x150/0x150 [ 345.047755][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 345.053304][ C0] schedule+0xde/0x1a0 [ 345.057367][ C0] do_nanosleep+0x154/0x4f0 [ 345.062041][ C0] ? schedule_hrtimeout+0x30/0x30 [ 345.067058][ C0] ? __might_fault+0xd9/0x180 [ 345.071763][ C0] ? lock_downgrade+0x690/0x690 [ 345.076721][ C0] ? __hrtimer_init+0x145/0x280 [ 345.081769][ C0] hrtimer_nanosleep+0x19b/0x430 [ 345.086761][ C0] ? nanosleep_copyout+0x110/0x110 [ 345.092077][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 345.098085][ C0] ? get_timespec64+0x195/0x220 [ 345.103170][ C0] ? put_timespec64+0x120/0x120 [ 345.108060][ C0] common_nsleep+0xa6/0xd0 [ 345.112875][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 345.118645][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 345.125267][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 345.131456][ C0] do_syscall_64+0x39/0xb0 [ 345.136070][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 345.142063][ C0] RIP: 0033:0x489fb1 [ 345.145952][ C0] RSP: 002b:00007fffa30c6420 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 345.154379][ C0] RAX: ffffffffffffffda RBX: 0000000000050815 RCX: 0000000000489fb1 [ 345.162433][ C0] RDX: 00007fffa30c6460 RSI: 0000000000000000 RDI: 0000000000000000 [ 345.170914][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fffa3112080 [ 345.179321][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 345.187728][ C0] R13: 000000000004f441 R14: 000000000055c980 R15: 000000000055bf00 [ 345.195738][ C0] [ 345.198769][ C0] task:syz-executor.2 state:S stack:29008 pid:5884 ppid:3039 flags:0x00000000 [ 345.207985][ C0] Call Trace: [ 345.211260][ C0] [ 345.214273][ C0] __schedule+0xa90/0x2da0 [ 345.218711][ C0] ? io_schedule_timeout+0x150/0x150 [ 345.224103][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 345.230104][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 345.236317][ C0] schedule+0xde/0x1a0 [ 345.240391][ C0] schedule_timeout+0x276/0x2b0 [ 345.245333][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 345.250553][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 345.255662][ C0] ? lock_downgrade+0x690/0x690 [ 345.260524][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 345.265546][ C0] ? spin_bug+0x1c0/0x1c0 [ 345.269954][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 345.275319][ C0] __wait_for_common+0x1ce/0x5c0 [ 345.280250][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 345.285533][ C0] ? bit_wait+0xe0/0xe0 [ 345.289680][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 345.295824][ C0] raw_process_ep_io+0x5ec/0xba0 [ 345.300769][ C0] ? raw_process_ep0_io+0x990/0x990 [ 345.305975][ C0] ? _copy_from_user+0xfd/0x180 [ 345.310919][ C0] ? memdup_user+0x89/0xd0 [ 345.315334][ C0] raw_ioctl+0xc57/0x2a60 [ 345.319764][ C0] ? gadget_suspend+0x10/0x10 [ 345.324459][ C0] ? gadget_suspend+0x10/0x10 [ 345.329141][ C0] __x64_sys_ioctl+0x197/0x210 [ 345.333982][ C0] do_syscall_64+0x39/0xb0 [ 345.338477][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 345.344493][ C0] RIP: 0033:0x465647 [ 345.348393][ C0] RSP: 002b:00007f14bbb25118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 345.356820][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 345.364895][ C0] RDX: 00007f14bbb25140 RSI: 0000000040085507 RDI: 0000000000000003 [ 345.372878][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 345.380877][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 345.389028][ C0] R13: 0000000000000000 R14: 00007f14bbb26300 R15: 0000000000022000 [ 345.397086][ C0] [ 345.400098][ C0] task:syz-executor.3 state:S stack:27488 pid:5883 ppid:3042 flags:0x00000000 [ 345.409335][ C0] Call Trace: [ 345.412621][ C0] [ 345.415548][ C0] __schedule+0xa90/0x2da0 [ 345.419980][ C0] ? io_schedule_timeout+0x150/0x150 [ 345.425272][ C0] ? hrtimer_start_range_ns+0x425/0xd80 [ 345.430836][ C0] schedule+0xde/0x1a0 [ 345.434915][ C0] do_nanosleep+0x154/0x4f0 [ 345.439800][ C0] ? schedule_hrtimeout+0x30/0x30 [ 345.444852][ C0] ? __might_fault+0xd9/0x180 [ 345.449545][ C0] ? lock_downgrade+0x690/0x690 [ 345.454396][ C0] ? __hrtimer_init+0x145/0x280 [ 345.459257][ C0] hrtimer_nanosleep+0x19b/0x430 [ 345.464189][ C0] ? nanosleep_copyout+0x110/0x110 [ 345.469312][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 345.475304][ C0] ? get_timespec64+0x195/0x220 [ 345.480248][ C0] ? put_timespec64+0x120/0x120 [ 345.485091][ C0] common_nsleep+0xa6/0xd0 [ 345.489853][ C0] __x64_sys_clock_nanosleep+0x32e/0x480 [ 345.495484][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 345.501724][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 345.507703][ C0] do_syscall_64+0x39/0xb0 [ 345.512214][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 345.518556][ C0] RIP: 0033:0x489fb1 [ 345.522443][ C0] RSP: 002b:00007ffe2f3ac610 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 345.530962][ C0] RAX: ffffffffffffffda RBX: 000000000005092a RCX: 0000000000489fb1 [ 345.538930][ C0] RDX: 00007ffe2f3ac650 RSI: 0000000000000000 RDI: 0000000000000000 [ 345.546893][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe2f3b7080 [ 345.554942][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000055bf00 [ 345.562903][ C0] R13: 000000000004f44e R14: 000000000055c980 R15: 000000000055bf00 [ 345.570889][ C0] [ 345.573914][ C0] task:syz-executor.3 state:S stack:29192 pid:5886 ppid:3042 flags:0x00000000 [ 345.583115][ C0] Call Trace: [ 345.586392][ C0] [ 345.589333][ C0] __schedule+0xa90/0x2da0 [ 345.593762][ C0] ? io_schedule_timeout+0x150/0x150 [ 345.599041][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 345.605028][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 345.611149][ C0] schedule+0xde/0x1a0 [ 345.616643][ C0] schedule_timeout+0x276/0x2b0 [ 345.621698][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 345.626923][ C0] ? __wait_for_common+0x1c4/0x5c0 [ 345.632139][ C0] ? lock_downgrade+0x690/0x690 [ 345.637017][ C0] ? do_raw_spin_lock+0x124/0x2b0 [ 345.642071][ C0] ? spin_bug+0x1c0/0x1c0 [ 345.646445][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 345.651858][ C0] __wait_for_common+0x1ce/0x5c0 [ 345.657436][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 345.662670][ C0] ? bit_wait+0xe0/0xe0 [ 345.666936][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 345.673197][ C0] raw_process_ep_io+0x5ec/0xba0 [ 345.678213][ C0] ? raw_process_ep0_io+0x990/0x990 [ 345.683446][ C0] ? _copy_from_user+0xfd/0x180 [ 345.688498][ C0] ? memdup_user+0x89/0xd0 [ 345.693274][ C0] raw_ioctl+0xc57/0x2a60 [ 345.697777][ C0] ? gadget_suspend+0x10/0x10 [ 345.702463][ C0] ? gadget_suspend+0x10/0x10 [ 345.707243][ C0] __x64_sys_ioctl+0x197/0x210 [ 345.712005][ C0] do_syscall_64+0x39/0xb0 [ 345.716790][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 345.722694][ C0] RIP: 0033:0x465647 [ 345.726628][ C0] RSP: 002b:00007f5976526118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 345.735234][ C0] RAX: ffffffffffffffda RBX: ffffffffffffff0a RCX: 0000000000465647 [ 345.743394][ C0] RDX: 00007f5976526140 RSI: 0000000040085507 RDI: 0000000000000003 [ 345.751356][ C0] RBP: 0000000020000380 R08: 0000000000a90020 R09: 0000000000000001 [ 345.759342][ C0] R10: 00000000004078b0 R11: 0000000000000246 R12: 0000000000000003 [ 345.767335][ C0] R13: 0000000000000000 R14: 00007f5976527300 R15: 0000000000022000 [ 345.775398][ C0] [ 345.778427][ C0] task:udevd state:S stack:27784 pid:5888 ppid:2353 flags:0x00000000 [ 345.787730][ C0] Call Trace: [ 345.791108][ C0] [ 345.794256][ C0] __schedule+0xa90/0x2da0 [ 345.798880][ C0] ? io_schedule_timeout+0x150/0x150 [ 345.804167][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 345.810240][ C0] ? lock_downgrade+0x690/0x690 [ 345.815118][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 345.820657][ C0] schedule+0xde/0x1a0 [ 345.824820][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 345.830914][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 345.836220][ C0] ? do_epoll_wait+0x1263/0x1980 [ 345.841162][ C0] ? lock_downgrade+0x690/0x690 [ 345.846096][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 345.851294][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 345.856315][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 345.861793][ C0] do_epoll_wait+0x127c/0x1980 [ 345.866558][ C0] ? find_held_lock+0x2d/0x110 [ 345.871313][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 345.876256][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 345.881461][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 345.887263][ C0] ? __switch_to+0x5d0/0xff0 [ 345.891871][ C0] ? __schedule+0xa98/0x2da0 [ 345.896641][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 345.902122][ C0] ? xfd_validate_state+0x5d/0x180 [ 345.907449][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 345.912666][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 345.918158][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 345.923731][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 345.929725][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 345.935014][ C0] do_syscall_64+0x39/0xb0 [ 345.939442][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 345.945694][ C0] RIP: 0033:0x7fbbe7bbde46 [ 345.950211][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 345.958632][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 345.966947][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 345.974911][ C0] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 345.982895][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2c2c00 [ 345.990859][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 345.998960][ C0] [ 346.002165][ C0] task:udevd state:S stack:27240 pid:5889 ppid:2353 flags:0x00000000 [ 346.011384][ C0] Call Trace: [ 346.014659][ C0] [ 346.017586][ C0] __schedule+0xa90/0x2da0 [ 346.022004][ C0] ? io_schedule_timeout+0x150/0x150 [ 346.027307][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 346.033286][ C0] ? lock_downgrade+0x690/0x690 [ 346.038132][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 346.043675][ C0] schedule+0xde/0x1a0 [ 346.047751][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 346.053812][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 346.059092][ C0] ? do_epoll_wait+0x1263/0x1980 [ 346.064049][ C0] ? lock_downgrade+0x690/0x690 [ 346.068906][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 346.074038][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 346.079168][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 346.084468][ C0] do_epoll_wait+0x127c/0x1980 [ 346.089247][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 346.094290][ C0] ? vfs_write+0x49e/0xe10 [ 346.098741][ C0] ? kernel_write+0x670/0x670 [ 346.103453][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 346.108851][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 346.114169][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 346.119727][ C0] ? ksys_write+0x1a3/0x250 [ 346.124594][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 346.130501][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 346.135725][ C0] do_syscall_64+0x39/0xb0 [ 346.140157][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 346.146062][ C0] RIP: 0033:0x7fbbe7bbde46 [ 346.150476][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 346.158910][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 346.166876][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 346.174861][ C0] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2c1c10 [ 346.182828][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2cca50 [ 346.190791][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 346.198756][ C0] [ 346.201766][ C0] task:udevd state:S stack:27784 pid:5890 ppid:2353 flags:0x00000000 [ 346.211075][ C0] Call Trace: [ 346.214358][ C0] [ 346.217277][ C0] __schedule+0xa90/0x2da0 [ 346.221708][ C0] ? io_schedule_timeout+0x150/0x150 [ 346.226987][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 346.233220][ C0] ? lock_downgrade+0x690/0x690 [ 346.238075][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 346.243723][ C0] schedule+0xde/0x1a0 [ 346.247817][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 346.253905][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 346.259205][ C0] ? do_epoll_wait+0x1263/0x1980 [ 346.264177][ C0] ? lock_downgrade+0x690/0x690 [ 346.269071][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 346.274272][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 346.279414][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 346.284968][ C0] do_epoll_wait+0x127c/0x1980 [ 346.289757][ C0] ? find_held_lock+0x2d/0x110 [ 346.294519][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 346.299456][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 346.304875][ C0] ? finish_task_switch.isra.0+0x240/0xa10 [ 346.310676][ C0] ? __switch_to+0x5d0/0xff0 [ 346.315277][ C0] ? __schedule+0xa98/0x2da0 [ 346.319954][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 346.325337][ C0] ? xfd_validate_state+0x5d/0x180 [ 346.331335][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 346.336525][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 346.342008][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 346.347419][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 346.353315][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 346.358711][ C0] do_syscall_64+0x39/0xb0 [ 346.363138][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 346.369057][ C0] RIP: 0033:0x7fbbe7bbde46 [ 346.373553][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 346.382507][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 346.390483][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 346.398465][ C0] RBP: 0000559a2b2ec4b0 R08: 0000000000000007 R09: 0000559a2b2d27c0 [ 346.406514][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2db670 [ 346.414489][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 346.422464][ C0] [ 346.425569][ C0] task:udevd state:S stack:27784 pid:5891 ppid:2353 flags:0x00000000 [ 346.434937][ C0] Call Trace: [ 346.438212][ C0] [ 346.441135][ C0] __schedule+0xa90/0x2da0 [ 346.445560][ C0] ? io_schedule_timeout+0x150/0x150 [ 346.450842][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 346.456918][ C0] ? lock_downgrade+0x690/0x690 [ 346.461765][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 346.467345][ C0] schedule+0xde/0x1a0 [ 346.471425][ C0] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 346.477514][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 346.482818][ C0] ? do_epoll_wait+0x1263/0x1980 [ 346.487756][ C0] ? lock_downgrade+0x690/0x690 [ 346.492607][ C0] ? do_raw_write_lock+0x11e/0x3b0 [ 346.497712][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 346.502756][ C0] ? _raw_write_unlock_irq+0x23/0x50 [ 346.508133][ C0] do_epoll_wait+0x127c/0x1980 [ 346.513001][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 346.517987][ C0] ? vfs_write+0x49e/0xe10 [ 346.522415][ C0] ? kernel_write+0x670/0x670 [ 346.527116][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 346.532584][ C0] __x64_sys_epoll_wait+0x15c/0x280 [ 346.538039][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 346.544460][ C0] ? ksys_write+0x1a3/0x250 [ 346.548959][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 346.554854][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 346.560072][ C0] do_syscall_64+0x39/0xb0 [ 346.564482][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 346.570379][ C0] RIP: 0033:0x7fbbe7bbde46 [ 346.574796][ C0] RSP: 002b:00007ffd8f08c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 346.583225][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe7bbde46 [ 346.591236][ C0] RDX: 0000000000000004 RSI: 00007ffd8f08c3b8 RDI: 0000000000000004 [ 346.599209][ C0] RBP: 0000559a2b2de230 R08: 0000000000000007 R09: 0000559a2b2c1c10 [ 346.607183][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000559a2b2eb140 [ 346.615254][ C0] R13: 00007ffd8f08c3b8 R14: 00000000ffffffff R15: 0000559a2b2b8910 [ 346.623238][ C0] [ 346.626270][ C0] [ 346.626270][ C0] Showing all locks held in the system: [ 346.634082][ C0] 1 lock held by rcu_tasks_kthre/11: [ 346.639360][ C0] #0: ffffffff87c9bb70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 346.649926][ C0] 1 lock held by rcu_tasks_trace/12: [ 346.655341][ C0] #0: ffffffff87c9b870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 346.666503][ C0] 2 locks held by getty/2414: [ 346.671253][ C0] #0: ffff88810823c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 346.681255][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 346.691534][ C0] [ 346.693857][ C0] ============================================= [ 346.693857][ C0] 2023/04/12 18:31:22 executed programs: 55 [ 346.754903][ T5750] usb 5-1: USB disconnect, device number 8 [ 346.761043][ T5752] usb 2-1: USB disconnect, device number 8 [ 346.767643][ T5755] usb 3-1: USB disconnect, device number 8 [ 346.773624][ T25] usb 1-1: USB disconnect, device number 8 [ 346.780772][ T5768] usb 4-1: USB disconnect, device number 8 [ 346.781495][ T5743] usb 6-1: USB disconnect, device number 8 [ 347.560851][ T25] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 347.568537][ T5768] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 347.580819][ T5743] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 347.590856][ T5752] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 347.598511][ T5755] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 347.606346][ T5750] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 347.940917][ T5743] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 347.952307][ T5743] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 347.961403][ T5743] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 347.978282][ T5743] usb 6-1: config 0 descriptor?? [ 348.021139][ T5755] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.032213][ T5755] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 348.041384][ T5755] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.049464][ T5750] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.060608][ T5750] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 348.069817][ T5750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.078209][ T5752] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.089172][ T5752] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 348.098282][ T5752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.106478][ T5768] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.117462][ T5768] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 348.126572][ T5768] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.134681][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.145711][ T25] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 348.154963][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.165556][ T5752] usb 2-1: config 0 descriptor?? [ 348.172611][ T5768] usb 4-1: config 0 descriptor?? [ 348.179580][ T5755] usb 3-1: config 0 descriptor?? [ 348.186355][ T25] usb 1-1: config 0 descriptor?? [ 348.192658][ T5750] usb 5-1: config 0 descriptor?? [ 348.462098][ T5743] keytouch 0003:0926:3333.0029: fixing up Keytouch IEC report descriptor [ 348.472597][ T5743] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0029/input/input45 [ 348.562452][ T5743] keytouch 0003:0926:3333.0029: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 348.651966][ T5768] keytouch 0003:0926:3333.002A: fixing up Keytouch IEC report descriptor [ 348.663288][ T5768] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.002A/input/input46 [ 348.682235][ T5755] keytouch 0003:0926:3333.002B: fixing up Keytouch IEC report descriptor [ 348.692931][ T5752] keytouch 0003:0926:3333.002D: fixing up Keytouch IEC report descriptor [ 348.702594][ T5750] keytouch 0003:0926:3333.002E: fixing up Keytouch IEC report descriptor [ 348.711967][ T25] keytouch 0003:0926:3333.002C: fixing up Keytouch IEC report descriptor [ 348.714389][ T25] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.002C/input/input47 [ 348.716824][ T5752] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.002D/input/input48 [ 348.756924][ T5750] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.002E/input/input49 [ 348.770472][ T5768] keytouch 0003:0926:3333.002A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 348.783750][ T5755] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.002B/input/input50 [ 348.833479][ T25] keytouch 0003:0926:3333.002C: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 348.909835][ T5752] keytouch 0003:0926:3333.002D: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 348.977286][ T5750] keytouch 0003:0926:3333.002E: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 349.047098][ T5755] keytouch 0003:0926:3333.002B: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 349.121498][ C1] Mem-Info: [ 349.124681][ C1] active_anon:119 inactive_anon:4801 isolated_anon:0 [ 349.124681][ C1] active_file:7150 inactive_file:38865 isolated_file:0 [ 349.124681][ C1] unevictable:0 dirty:35 writeback:0 [ 349.124681][ C1] slab_reclaimable:9359 slab_unreclaimable:64397 [ 349.124681][ C1] mapped:5190 shmem:184 pagetables:413 [ 349.124681][ C1] sec_pagetables:0 bounce:0 [ 349.124681][ C1] kernel_misc_reclaimable:0 [ 349.124681][ C1] free:1550450 free_pcp:1787 free_cma:0 [ 349.169878][ C1] Node 0 active_anon:476kB inactive_anon:19204kB active_file:28600kB inactive_file:155460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:20760kB dirty:140kB writeback:0kB shmem:736kB writeback_tmp:0kB kernel_stack:4512kB pagetables:1652kB sec_pagetables:0kB all_unreclaimable? no [ 349.198022][ C1] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 349.225088][ C1] lowmem_reserve[]: 0 2816 6740 6740 [ 349.230399][ C1] Node 0 DMA32 free:2884300kB boost:0kB min:4384kB low:7264kB high:10144kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887656kB mlocked:0kB bounce:0kB free_pcp:3356kB local_pcp:0kB free_cma:0kB [ 349.258844][ C1] lowmem_reserve[]: 0 0 3924 3924 [ 349.263945][ C1] Node 0 Normal free:3302140kB boost:0kB min:6108kB low:10124kB high:14140kB reserved_highatomic:0KB active_anon:476kB inactive_anon:19204kB active_file:28600kB inactive_file:155460kB unevictable:0kB writepending:140kB present:5242880kB managed:4018640kB mlocked:0kB bounce:0kB free_pcp:3792kB local_pcp:2104kB free_cma:0kB [ 349.294258][ C1] lowmem_reserve[]: 0 0 0 0 [ 349.298799][ C1] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 349.311607][ C1] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 702*4096kB (M) = 2884300kB [ 349.330859][ C1] Node 0 Normal: 215*4kB (ME) 1612*8kB (UM) 894*16kB (UME) 241*32kB (UME) 83*64kB (UME) 13*128kB (UME) 2*256kB (ME) 1*512kB (M) 2*1024kB (UM) 2*2048kB (ME) 794*4096kB (M) = 3302140kB [ 349.349103][ C1] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 349.358505][ C1] 46199 total pagecache pages [ 349.363205][ C1] 0 pages in swap cache [ 349.367455][ C1] Free swap = 0kB [ 349.371527][ C1] Total swap = 0kB [ 349.375250][ C1] 2097051 pages RAM [ 349.379060][ C1] 0 pages HighMem/MovableOnly [ 349.383767][ C1] 366637 pages reserved [ 349.421030][ C1] task:init state:S stack:22944 pid:1 ppid:0 flags:0x00000000 [ 349.430316][ C1] Call Trace: [ 349.433599][ C1] [ 349.436547][ C1] __schedule+0xa90/0x2da0 [ 349.441055][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.446459][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.452472][ C1] schedule+0xde/0x1a0 [ 349.456542][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 349.462631][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 349.467923][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 349.472863][ C1] ? lock_downgrade+0x690/0x690 [ 349.477726][ C1] ? dequeue_signal+0x18f/0x650 [ 349.482661][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.487007][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 349.492298][ C1] do_sigtimedwait+0x42e/0x5c0 [ 349.497071][ C1] ? __set_task_blocked+0x190/0x190 [ 349.502279][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 349.507961][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 349.513888][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 349.519936][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 349.525466][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 349.531384][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 349.537372][ C1] do_syscall_64+0x39/0xb0 [ 349.541791][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 349.547706][ C1] RIP: 0033:0x7eff5af40ac4 [ 349.552115][ C1] RSP: 002b:00007ffe2c1089a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 349.560528][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff5af40ac4 [ 349.568532][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5b189498 [ 349.576622][ C1] RBP: 00007eff5b189490 R08: 00000000ffffffff R09: 0000000000000000 [ 349.584710][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 349.592700][ C1] R13: 00007ffe2c1089fc R14: 0000000000000000 R15: 0000000000000000 [ 349.600669][ C1] [ 349.603686][ C1] task:kthreadd state:S stack:28112 pid:2 ppid:0 flags:0x00004000 [ 349.613087][ C1] Call Trace: [ 349.616374][ C1] [ 349.619305][ C1] __schedule+0xa90/0x2da0 [ 349.623814][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.629195][ C1] ? kthreadd+0x53e/0x750 [ 349.633539][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.638573][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.643023][ C1] schedule+0xde/0x1a0 [ 349.647312][ C1] kthreadd+0x59a/0x750 [ 349.651474][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 349.656593][ C1] ret_from_fork+0x1f/0x30 [ 349.661015][ C1] [ 349.664044][ C1] task:rcu_gp state:I stack:30240 pid:3 ppid:2 flags:0x00004000 [ 349.673261][ C1] Workqueue: 0x0 (rcu_gp) [ 349.677793][ C1] Call Trace: [ 349.681155][ C1] [ 349.684106][ C1] __schedule+0xa90/0x2da0 [ 349.688728][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.694016][ C1] ? rescuer_thread+0x728/0xcf0 [ 349.698893][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.703916][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.708243][ C1] schedule+0xde/0x1a0 [ 349.712304][ C1] rescuer_thread+0x784/0xcf0 [ 349.716979][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.722097][ C1] ? __kthread_parkme+0x163/0x220 [ 349.727123][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.732407][ C1] kthread+0x2ee/0x3a0 [ 349.736502][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.742173][ C1] ret_from_fork+0x1f/0x30 [ 349.746602][ C1] [ 349.749820][ C1] task:rcu_par_gp state:I stack:30904 pid:4 ppid:2 flags:0x00004000 [ 349.759027][ C1] Call Trace: [ 349.762386][ C1] [ 349.765396][ C1] __schedule+0xa90/0x2da0 [ 349.769808][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.775176][ C1] ? rescuer_thread+0x728/0xcf0 [ 349.780195][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.785230][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.789562][ C1] schedule+0xde/0x1a0 [ 349.793624][ C1] rescuer_thread+0x784/0xcf0 [ 349.798398][ C1] ? lock_downgrade+0x690/0x690 [ 349.803287][ C1] ? kthread+0x226/0x3a0 [ 349.807554][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.812928][ C1] ? __kthread_parkme+0x163/0x220 [ 349.818050][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.823163][ C1] kthread+0x2ee/0x3a0 [ 349.827258][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.832948][ C1] ret_from_fork+0x1f/0x30 [ 349.837574][ C1] [ 349.840609][ C1] task:slub_flushwq state:I stack:30904 pid:5 ppid:2 flags:0x00004000 [ 349.849821][ C1] Call Trace: [ 349.853095][ C1] [ 349.856024][ C1] __schedule+0xa90/0x2da0 [ 349.860456][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.865752][ C1] ? rescuer_thread+0x728/0xcf0 [ 349.870724][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.876327][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.880672][ C1] schedule+0xde/0x1a0 [ 349.884776][ C1] rescuer_thread+0x784/0xcf0 [ 349.885369][ T5743] usb 3-1: USB disconnect, device number 9 [ 349.889548][ C1] ? lock_downgrade+0x690/0x690 [ 349.900343][ C1] ? kthread+0x226/0x3a0 [ 349.904890][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.910708][ C1] ? __kthread_parkme+0x163/0x220 [ 349.915773][ C1] ? cancel_delayed_work+0x20/0x20 [ 349.921057][ C1] kthread+0x2ee/0x3a0 [ 349.925259][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.930946][ C1] ret_from_fork+0x1f/0x30 [ 349.935421][ C1] [ 349.939433][ C1] task:netns state:I stack:30904 pid:6 ppid:2 flags:0x00004000 [ 349.941717][ T5739] usb 5-1: USB disconnect, device number 9 [ 349.949540][ C1] Call Trace: [ 349.949556][ C1] [ 349.962066][ C1] __schedule+0xa90/0x2da0 [ 349.966655][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.972009][ C1] ? rescuer_thread+0x728/0xcf0 [ 349.976919][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.982007][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.986382][ C1] schedule+0xde/0x1a0 [ 349.990493][ C1] rescuer_thread+0x784/0xcf0 [ 349.995206][ C1] ? lock_downgrade+0x690/0x690 [ 350.000299][ C1] ? kthread+0x226/0x3a0 [ 350.004722][ C1] ? cancel_delayed_work+0x20/0x20 [ 350.009828][ C1] ? __kthread_parkme+0x163/0x220 [ 350.014868][ C1] ? cancel_delayed_work+0x20/0x20 [ 350.019999][ C1] kthread+0x2ee/0x3a0 [ 350.024159][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.029902][ C1] ret_from_fork+0x1f/0x30 [ 350.034711][ C1] [ 350.037737][ C1] task:kworker/0:0 state:I stack:22864 pid:7 ppid:2 flags:0x00004000 [ 350.046987][ C1] Workqueue: 0x0 (rcu_gp) [ 350.051428][ C1] Call Trace: [ 350.054712][ C1] [ 350.057648][ C1] __schedule+0xa90/0x2da0 [ 350.062073][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.067363][ C1] ? worker_thread+0x15b/0x1090 [ 350.072225][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.076646][ C1] schedule+0xde/0x1a0 [ 350.080714][ C1] worker_thread+0x160/0x1090 [ 350.085415][ C1] ? process_one_work+0x15c0/0x15c0 [ 350.090766][ C1] kthread+0x2ee/0x3a0 [ 350.094859][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.100505][ C1] ret_from_fork+0x1f/0x30 [ 350.104927][ C1] [ 350.107952][ C1] task:kworker/0:0H state:I stack:29656 pid:8 ppid:2 flags:0x00004000 [ 350.117226][ C1] Workqueue: 0x0 (events_highpri) [ 350.122355][ C1] Call Trace: [ 350.125630][ C1] [ 350.128733][ C1] __schedule+0xa90/0x2da0 [ 350.133168][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.138475][ C1] ? worker_thread+0x15b/0x1090 [ 350.143347][ C1] schedule+0xde/0x1a0 [ 350.147425][ C1] worker_thread+0x160/0x1090 [ 350.152124][ C1] ? process_one_work+0x15c0/0x15c0 [ 350.157478][ C1] kthread+0x2ee/0x3a0 [ 350.161562][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.167408][ C1] ret_from_fork+0x1f/0x30 [ 350.171833][ C1] [ 350.174877][ C1] task:kworker/u4:0 state:I stack:26856 pid:9 ppid:2 flags:0x00004000 [ 350.184435][ C1] Workqueue: 0x0 (events_unbound) [ 350.189563][ C1] Call Trace: [ 350.192848][ C1] [ 350.195897][ C1] __schedule+0xa90/0x2da0 [ 350.200400][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.205696][ C1] ? worker_thread+0x15b/0x1090 [ 350.210597][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.215466][ C1] schedule+0xde/0x1a0 [ 350.219540][ C1] worker_thread+0x160/0x1090 [ 350.224677][ C1] ? process_one_work+0x15c0/0x15c0 [ 350.230154][ C1] kthread+0x2ee/0x3a0 [ 350.234231][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.239892][ C1] ret_from_fork+0x1f/0x30 [ 350.244310][ C1] [ 350.247339][ C1] task:mm_percpu_wq state:I stack:30904 pid:10 ppid:2 flags:0x00004000 [ 350.256590][ C1] Call Trace: [ 350.259949][ C1] [ 350.262876][ C1] __schedule+0xa90/0x2da0 [ 350.267378][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.272666][ C1] ? rescuer_thread+0x728/0xcf0 [ 350.277521][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 350.282551][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.286903][ C1] schedule+0xde/0x1a0 [ 350.290989][ C1] rescuer_thread+0x784/0xcf0 [ 350.295782][ C1] ? lock_downgrade+0x690/0x690 [ 350.300819][ C1] ? kthread+0x226/0x3a0 [ 350.305070][ C1] ? cancel_delayed_work+0x20/0x20 [ 350.310201][ C1] ? __kthread_parkme+0x163/0x220 [ 350.315509][ C1] ? cancel_delayed_work+0x20/0x20 [ 350.320657][ C1] kthread+0x2ee/0x3a0 [ 350.324748][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.330408][ C1] ret_from_fork+0x1f/0x30 [ 350.334833][ C1] [ 350.337861][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:11 ppid:2 flags:0x00004000 [ 350.347244][ C1] Call Trace: [ 350.350520][ C1] [ 350.353446][ C1] __schedule+0xa90/0x2da0 [ 350.357890][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.363170][ C1] ? mark_held_locks+0x9f/0xe0 [ 350.367949][ C1] schedule+0xde/0x1a0 [ 350.372056][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 350.376955][ C1] rcu_tasks_kthread+0x84/0xb0 [ 350.381754][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 350.386824][ C1] kthread+0x2ee/0x3a0 [ 350.390954][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.396686][ C1] ret_from_fork+0x1f/0x30 [ 350.401298][ C1] [ 350.404319][ C1] task:rcu_tasks_trace state:I stack:29144 pid:12 ppid:2 flags:0x00004000 [ 350.413635][ C1] Call Trace: [ 350.416957][ C1] [ 350.419925][ C1] __schedule+0xa90/0x2da0 [ 350.424387][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.429782][ C1] ? mark_held_locks+0x9f/0xe0 [ 350.434667][ C1] schedule+0xde/0x1a0 [ 350.438767][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 350.443632][ C1] rcu_tasks_kthread+0x84/0xb0 [ 350.448475][ C1] ? rcu_tasks_postscan+0x10/0x10 [ 350.453545][ C1] kthread+0x2ee/0x3a0 [ 350.457646][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.463285][ C1] ret_from_fork+0x1f/0x30 [ 350.467885][ C1] [ 350.470914][ C1] task:kworker/0:1 state:I stack:22192 pid:13 ppid:2 flags:0x00004000 [ 350.480118][ C1] Workqueue: 0x0 (events) [ 350.484626][ C1] Call Trace: [ 350.487897][ C1] [ 350.490927][ C1] __schedule+0xa90/0x2da0 [ 350.495342][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.500621][ C1] ? worker_thread+0x15b/0x1090 [ 350.505477][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.509981][ C1] schedule+0xde/0x1a0 [ 350.514074][ C1] worker_thread+0x160/0x1090 [ 350.518775][ C1] ? __kthread_parkme+0x163/0x220 [ 350.523802][ C1] ? process_one_work+0x15c0/0x15c0 [ 350.528999][ C1] kthread+0x2ee/0x3a0 [ 350.533100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.538932][ C1] ret_from_fork+0x1f/0x30 [ 350.543345][ C1] [ 350.546372][ C1] task:ksoftirqd/0 state:S stack:25312 pid:14 ppid:2 flags:0x00004000 [ 350.555569][ C1] Call Trace: [ 350.558945][ C1] [ 350.561888][ C1] __schedule+0xa90/0x2da0 [ 350.566589][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.571981][ C1] ? __do_softirq+0x6e7/0x8e8 [ 350.576658][ C1] schedule+0xde/0x1a0 [ 350.580731][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 350.585765][ C1] ? sort_range+0x30/0x30 [ 350.590224][ C1] kthread+0x2ee/0x3a0 [ 350.594346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.599990][ C1] ret_from_fork+0x1f/0x30 [ 350.604411][ C1] [ 350.607428][ C1] task:rcu_preempt state:I stack:28720 pid:15 ppid:2 flags:0x00004000 [ 350.616717][ C1] Call Trace: [ 350.619991][ C1] [ 350.622941][ C1] __schedule+0xa90/0x2da0 [ 350.627364][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.632713][ C1] ? timer_shutdown_sync+0x20/0x20 [ 350.637833][ C1] ? debug_object_free+0x360/0x360 [ 350.642955][ C1] schedule+0xde/0x1a0 [ 350.647047][ C1] schedule_timeout+0x14e/0x2b0 [ 350.651998][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 350.657202][ C1] ? collect_expired_timers+0x200/0x200 [ 350.662762][ C1] ? trace_event_raw_event_mgd_prepare_complete_tx_evt+0x250/0x660 [ 350.670785][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.676640][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 350.682105][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 350.686911][ C1] ? force_qs_rnp+0x820/0x820 [ 350.691631][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.697461][ C1] rcu_gp_kthread+0x23a/0x360 [ 350.702152][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 350.706931][ C1] ? __kthread_parkme+0x163/0x220 [ 350.711977][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 350.716764][ C1] kthread+0x2ee/0x3a0 [ 350.720848][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.726598][ C1] ret_from_fork+0x1f/0x30 [ 350.731024][ C1] [ 350.734063][ C1] task:migration/0 state:S stack:30296 pid:16 ppid:2 flags:0x00004000 [ 350.743306][ C1] Stopper: 0x0 <- 0x0 [ 350.747304][ C1] Call Trace: [ 350.750577][ C1] [ 350.753501][ C1] __schedule+0xa90/0x2da0 [ 350.757958][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.763252][ C1] ? lock_downgrade+0x690/0x690 [ 350.768105][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.774792][ C1] ? reboot_pid_ns+0x170/0x170 [ 350.779571][ C1] schedule+0xde/0x1a0 [ 350.783638][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 350.788776][ C1] ? sort_range+0x30/0x30 [ 350.793118][ C1] kthread+0x2ee/0x3a0 [ 350.797208][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.802869][ C1] ret_from_fork+0x1f/0x30 [ 350.807292][ C1] [ 350.810312][ C1] task:cpuhp/0 state:S stack:27480 pid:17 ppid:2 flags:0x00004000 [ 350.819524][ C1] Call Trace: [ 350.822802][ C1] [ 350.825922][ C1] __schedule+0xa90/0x2da0 [ 350.830449][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.835746][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.841054][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.846885][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 350.852270][ C1] schedule+0xde/0x1a0 [ 350.856439][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 350.861483][ C1] ? sort_range+0x30/0x30 [ 350.865822][ C1] kthread+0x2ee/0x3a0 [ 350.870010][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.875657][ C1] ret_from_fork+0x1f/0x30 [ 350.880087][ C1] [ 350.883112][ C1] task:cpuhp/1 state:S stack:27832 pid:18 ppid:2 flags:0x00004000 [ 350.892340][ C1] Call Trace: [ 350.895613][ C1] [ 350.898629][ C1] __schedule+0xa90/0x2da0 [ 350.903081][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.908392][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.913624][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.919489][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 350.924997][ C1] schedule+0xde/0x1a0 [ 350.929269][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 350.934401][ C1] ? sort_range+0x30/0x30 [ 350.938758][ C1] kthread+0x2ee/0x3a0 [ 350.942836][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.948563][ C1] ret_from_fork+0x1f/0x30 [ 350.953016][ C1] [ 350.956043][ C1] task:migration/1 state:R running task stack:30600 pid:19 ppid:2 flags:0x00004000 [ 350.966994][ C1] Stopper: 0x0 <- 0x0 [ 350.971070][ C1] Call Trace: [ 350.974362][ C1] [ 350.977483][ C1] __schedule+0xa90/0x2da0 [ 350.982009][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.987471][ C1] ? lock_downgrade+0x690/0x690 [ 350.992325][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.998238][ C1] ? reboot_pid_ns+0x170/0x170 [ 351.003011][ C1] schedule+0xde/0x1a0 [ 351.007088][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 351.012032][ C1] ? sort_range+0x30/0x30 [ 351.016552][ C1] kthread+0x2ee/0x3a0 [ 351.020640][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.026377][ C1] ret_from_fork+0x1f/0x30 [ 351.031064][ C1] [ 351.034083][ C1] task:ksoftirqd/1 state:S stack:25424 pid:20 ppid:2 flags:0x00004000 [ 351.043553][ C1] Call Trace: [ 351.046848][ C1] [ 351.049779][ C1] __schedule+0xa90/0x2da0 [ 351.054199][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.059584][ C1] ? __do_softirq+0x6e7/0x8e8 [ 351.064360][ C1] schedule+0xde/0x1a0 [ 351.068532][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 351.073586][ C1] ? sort_range+0x30/0x30 [ 351.077939][ C1] kthread+0x2ee/0x3a0 [ 351.082199][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.088022][ C1] ret_from_fork+0x1f/0x30 [ 351.092456][ C1] [ 351.095471][ C1] task:kworker/1:0 state:I stack:22640 pid:21 ppid:2 flags:0x00004000 [ 351.104774][ C1] Workqueue: 0x0 (events) [ 351.109375][ C1] Call Trace: [ 351.112683][ C1] [ 351.115631][ C1] __schedule+0xa90/0x2da0 [ 351.120080][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.125417][ C1] ? worker_thread+0x15b/0x1090 [ 351.130282][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.134703][ C1] schedule+0xde/0x1a0 [ 351.138771][ C1] worker_thread+0x160/0x1090 [ 351.143455][ C1] ? process_one_work+0x15c0/0x15c0 [ 351.148674][ C1] kthread+0x2ee/0x3a0 [ 351.152745][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.158384][ C1] ret_from_fork+0x1f/0x30 [ 351.162814][ C1] [ 351.165823][ C1] task:kworker/1:0H state:I stack:29328 pid:22 ppid:2 flags:0x00004000 [ 351.175116][ C1] Workqueue: 0x0 (events_highpri) [ 351.180339][ C1] Call Trace: [ 351.183631][ C1] [ 351.187098][ C1] __schedule+0xa90/0x2da0 [ 351.191646][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.197394][ C1] ? worker_thread+0x15b/0x1090 [ 351.202260][ C1] schedule+0xde/0x1a0 [ 351.206416][ C1] worker_thread+0x160/0x1090 [ 351.211094][ C1] ? process_one_work+0x15c0/0x15c0 [ 351.216284][ C1] kthread+0x2ee/0x3a0 [ 351.220362][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.226017][ C1] ret_from_fork+0x1f/0x30 [ 351.230465][ C1] [ 351.233612][ C1] task:kdevtmpfs state:S stack:27592 pid:23 ppid:2 flags:0x00004000 [ 351.242827][ C1] Call Trace: [ 351.246121][ C1] [ 351.249054][ C1] __schedule+0xa90/0x2da0 [ 351.253564][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.258925][ C1] ? devtmpfsd+0x29e/0x310 [ 351.263343][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.268654][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.273287][ C1] schedule+0xde/0x1a0 [ 351.277542][ C1] devtmpfsd+0x2a3/0x310 [ 351.281783][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 351.287337][ C1] kthread+0x2ee/0x3a0 [ 351.291418][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.297595][ C1] ret_from_fork+0x1f/0x30 [ 351.302281][ C1] [ 351.305305][ C1] task:inet_frag_wq state:I stack:30848 pid:24 ppid:2 flags:0x00004000 [ 351.314530][ C1] Call Trace: [ 351.317922][ C1] [ 351.320860][ C1] __schedule+0xa90/0x2da0 [ 351.325314][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.330596][ C1] ? rescuer_thread+0x728/0xcf0 [ 351.335462][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.340860][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.345192][ C1] schedule+0xde/0x1a0 [ 351.349367][ C1] rescuer_thread+0x784/0xcf0 [ 351.354049][ C1] ? lock_downgrade+0x690/0x690 [ 351.358919][ C1] ? kthread+0x226/0x3a0 [ 351.363284][ C1] ? cancel_delayed_work+0x20/0x20 [ 351.368439][ C1] ? __kthread_parkme+0x163/0x220 [ 351.373484][ C1] ? cancel_delayed_work+0x20/0x20 [ 351.378612][ C1] kthread+0x2ee/0x3a0 [ 351.382690][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.388336][ C1] ret_from_fork+0x1f/0x30 [ 351.392780][ C1] [ 351.395793][ C1] task:kworker/1:1 state:I stack:22088 pid:25 ppid:2 flags:0x00004000 [ 351.405094][ C1] Workqueue: 0x0 (events) [ 351.409521][ C1] Call Trace: [ 351.412803][ C1] [ 351.415760][ C1] __schedule+0xa90/0x2da0 [ 351.420268][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.425653][ C1] ? worker_thread+0x15b/0x1090 [ 351.430518][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.434966][ C1] schedule+0xde/0x1a0 [ 351.439143][ C1] worker_thread+0x160/0x1090 [ 351.443827][ C1] ? __kthread_parkme+0x163/0x220 [ 351.448868][ C1] ? process_one_work+0x15c0/0x15c0 [ 351.454080][ C1] kthread+0x2ee/0x3a0 [ 351.458182][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.463839][ C1] ret_from_fork+0x1f/0x30 [ 351.468530][ C1] [ 351.471746][ C1] task:kauditd state:S stack:29760 pid:26 ppid:2 flags:0x00004000 [ 351.481036][ C1] Call Trace: [ 351.484382][ C1] [ 351.487423][ C1] __schedule+0xa90/0x2da0 [ 351.492016][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.497407][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.503302][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.508520][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.514339][ C1] schedule+0xde/0x1a0 [ 351.518405][ C1] kauditd_thread+0x4da/0xaa0 [ 351.523108][ C1] ? auditd_reset+0x1a0/0x1a0 [ 351.527955][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 351.533868][ C1] ? __kthread_parkme+0x163/0x220 [ 351.538904][ C1] ? auditd_reset+0x1a0/0x1a0 [ 351.543610][ C1] kthread+0x2ee/0x3a0 [ 351.547738][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.553473][ C1] ret_from_fork+0x1f/0x30 [ 351.557899][ C1] [ 351.560913][ C1] task:khungtaskd state:S stack:29968 pid:27 ppid:2 flags:0x00004000 [ 351.570118][ C1] Call Trace: [ 351.573507][ C1] [ 351.576450][ C1] __schedule+0xa90/0x2da0 [ 351.580883][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.586178][ C1] ? timer_shutdown_sync+0x20/0x20 [ 351.591304][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.597234][ C1] ? debug_object_free+0x360/0x360 [ 351.602462][ C1] schedule+0xde/0x1a0 [ 351.606722][ C1] schedule_timeout+0x14e/0x2b0 [ 351.611772][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 351.617080][ C1] ? collect_expired_timers+0x200/0x200 [ 351.622751][ C1] ? kthread+0x226/0x3a0 [ 351.627005][ C1] watchdog+0xfd/0x1090 [ 351.631189][ C1] ? __kthread_parkme+0x163/0x220 [ 351.636591][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 351.642598][ C1] kthread+0x2ee/0x3a0 [ 351.646717][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.652698][ C1] ret_from_fork+0x1f/0x30 [ 351.657128][ C1] [ 351.660250][ C1] task:oom_reaper state:S stack:30040 pid:28 ppid:2 flags:0x00004000 [ 351.669461][ C1] Call Trace: [ 351.672765][ C1] [ 351.675705][ C1] __schedule+0xa90/0x2da0 [ 351.680243][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.685613][ C1] ? set_freezable+0x81/0x150 [ 351.690291][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.696115][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.701357][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.707180][ C1] schedule+0xde/0x1a0 [ 351.711268][ C1] oom_reaper+0xbf0/0xda0 [ 351.715639][ C1] ? lock_downgrade+0x690/0x690 [ 351.720515][ C1] ? mark_oom_victim+0x360/0x360 [ 351.725646][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 351.731569][ C1] ? __kthread_parkme+0x163/0x220 [ 351.736771][ C1] ? mark_oom_victim+0x360/0x360 [ 351.741906][ C1] kthread+0x2ee/0x3a0 [ 351.745987][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.751810][ C1] ret_from_fork+0x1f/0x30 [ 351.756457][ C1] [ 351.759478][ C1] task:kworker/u4:1 state:I stack:25896 pid:29 ppid:2 flags:0x00004000 [ 351.768710][ C1] Workqueue: 0x0 (flush-8:0) [ 351.773409][ C1] Call Trace: [ 351.776682][ C1] [ 351.779692][ C1] __schedule+0xa90/0x2da0 [ 351.784369][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.789658][ C1] ? worker_thread+0x15b/0x1090 [ 351.794508][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.799545][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.803942][ C1] schedule+0xde/0x1a0 [ 351.808028][ C1] worker_thread+0x160/0x1090 [ 351.812864][ C1] ? process_one_work+0x15c0/0x15c0 [ 351.818058][ C1] kthread+0x2ee/0x3a0 [ 351.822134][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.827887][ C1] ret_from_fork+0x1f/0x30 [ 351.832366][ C1] [ 351.835389][ C1] task:writeback state:I stack:30032 pid:30 ppid:2 flags:0x00004000 [ 351.844685][ C1] Call Trace: [ 351.847978][ C1] [ 351.850921][ C1] __schedule+0xa90/0x2da0 [ 351.855345][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.860729][ C1] ? rescuer_thread+0x728/0xcf0 [ 351.865600][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.870740][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.875086][ C1] schedule+0xde/0x1a0 [ 351.879155][ C1] rescuer_thread+0x784/0xcf0 [ 351.883831][ C1] ? lock_downgrade+0x690/0x690 [ 351.888689][ C1] ? kthread+0x226/0x3a0 [ 351.893025][ C1] ? cancel_delayed_work+0x20/0x20 [ 351.898328][ C1] ? __kthread_parkme+0x163/0x220 [ 351.903365][ C1] ? cancel_delayed_work+0x20/0x20 [ 351.909316][ C1] kthread+0x2ee/0x3a0 [ 351.913642][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.919929][ C1] ret_from_fork+0x1f/0x30 [ 351.924544][ C1] [ 351.927661][ C1] task:kcompactd0 state:S stack:29776 pid:31 ppid:2 flags:0x00004000 [ 351.937306][ C1] Call Trace: [ 351.940585][ C1] [ 351.943515][ C1] __schedule+0xa90/0x2da0 [ 351.948018][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.953328][ C1] ? timer_shutdown_sync+0x20/0x20 [ 351.958456][ C1] ? debug_object_free+0x360/0x360 [ 351.964524][ C1] schedule+0xde/0x1a0 [ 351.968691][ C1] schedule_timeout+0x14e/0x2b0 [ 351.973562][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 351.978780][ C1] ? collect_expired_timers+0x200/0x200 [ 351.984396][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.990458][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.995840][ C1] kcompactd+0x989/0xc60 [ 352.000095][ C1] ? lock_downgrade+0x637/0x690 [ 352.004956][ C1] ? kcompactd_do_work+0x670/0x670 [ 352.010124][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 352.016032][ C1] ? __kthread_parkme+0x163/0x220 [ 352.021179][ C1] ? kcompactd_do_work+0x670/0x670 [ 352.026827][ C1] kthread+0x2ee/0x3a0 [ 352.031042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.036776][ C1] ret_from_fork+0x1f/0x30 [ 352.041373][ C1] [ 352.044389][ C1] task:kblockd state:I stack:30032 pid:32 ppid:2 flags:0x00004000 [ 352.054146][ C1] Call Trace: [ 352.057474][ C1] [ 352.060600][ C1] __schedule+0xa90/0x2da0 [ 352.065318][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.070644][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.076323][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.081370][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.085733][ C1] schedule+0xde/0x1a0 [ 352.089819][ C1] rescuer_thread+0x784/0xcf0 [ 352.095571][ C1] ? lock_downgrade+0x690/0x690 [ 352.100625][ C1] ? kthread+0x226/0x3a0 [ 352.105093][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.110681][ C1] ? __kthread_parkme+0x163/0x220 [ 352.115774][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.121082][ C1] kthread+0x2ee/0x3a0 [ 352.125213][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.130873][ C1] ret_from_fork+0x1f/0x30 [ 352.135572][ C1] [ 352.138617][ C1] task:blkcg_punt_bio state:I stack:30904 pid:33 ppid:2 flags:0x00004000 [ 352.147917][ C1] Call Trace: [ 352.151210][ C1] [ 352.154151][ C1] __schedule+0xa90/0x2da0 [ 352.158676][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.163976][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.168850][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.173914][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.178278][ C1] schedule+0xde/0x1a0 [ 352.182366][ C1] rescuer_thread+0x784/0xcf0 [ 352.187049][ C1] ? lock_downgrade+0x690/0x690 [ 352.192008][ C1] ? kthread+0x226/0x3a0 [ 352.196262][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.201372][ C1] ? __kthread_parkme+0x163/0x220 [ 352.206396][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.211592][ C1] kthread+0x2ee/0x3a0 [ 352.215694][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.221438][ C1] ret_from_fork+0x1f/0x30 [ 352.225858][ C1] [ 352.228891][ C1] task:kworker/u4:2 state:I stack:24328 pid:34 ppid:2 flags:0x00004000 [ 352.238565][ C1] Workqueue: 0x0 (flush-8:0) [ 352.243242][ C1] Call Trace: [ 352.246523][ C1] [ 352.249456][ C1] __schedule+0xa90/0x2da0 [ 352.253888][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.259170][ C1] ? worker_thread+0x15b/0x1090 [ 352.264021][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.268533][ C1] schedule+0xde/0x1a0 [ 352.272743][ C1] worker_thread+0x160/0x1090 [ 352.277455][ C1] ? process_one_work+0x15c0/0x15c0 [ 352.282854][ C1] kthread+0x2ee/0x3a0 [ 352.286937][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.292616][ C1] ret_from_fork+0x1f/0x30 [ 352.297059][ C1] [ 352.300076][ C1] task:tpm_dev_wq state:I stack:30568 pid:35 ppid:2 flags:0x00004000 [ 352.309293][ C1] Call Trace: [ 352.312577][ C1] [ 352.315537][ C1] __schedule+0xa90/0x2da0 [ 352.319997][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.325344][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.330306][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.335349][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.339694][ C1] schedule+0xde/0x1a0 [ 352.343764][ C1] rescuer_thread+0x784/0xcf0 [ 352.348444][ C1] ? lock_downgrade+0x690/0x690 [ 352.353294][ C1] ? kthread+0x226/0x3a0 [ 352.357620][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.362814][ C1] ? __kthread_parkme+0x163/0x220 [ 352.367893][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.373130][ C1] kthread+0x2ee/0x3a0 [ 352.377306][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.383062][ C1] ret_from_fork+0x1f/0x30 [ 352.387481][ C1] [ 352.390506][ C1] task:ata_sff state:I stack:30264 pid:36 ppid:2 flags:0x00004000 [ 352.399752][ C1] Call Trace: [ 352.403038][ C1] [ 352.405973][ C1] __schedule+0xa90/0x2da0 [ 352.410423][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.415726][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.420598][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.425633][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.430144][ C1] schedule+0xde/0x1a0 [ 352.434288][ C1] rescuer_thread+0x784/0xcf0 [ 352.438994][ C1] ? lock_downgrade+0x690/0x690 [ 352.444024][ C1] ? kthread+0x226/0x3a0 [ 352.448287][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.453398][ C1] ? __kthread_parkme+0x163/0x220 [ 352.458433][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.463587][ C1] kthread+0x2ee/0x3a0 [ 352.467676][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.473515][ C1] ret_from_fork+0x1f/0x30 [ 352.478004][ C1] [ 352.481022][ C1] task:md state:I stack:30568 pid:37 ppid:2 flags:0x00004000 [ 352.490288][ C1] Call Trace: [ 352.493576][ C1] [ 352.496550][ C1] __schedule+0xa90/0x2da0 [ 352.501116][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.506416][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.511278][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.516334][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.520677][ C1] schedule+0xde/0x1a0 [ 352.524758][ C1] rescuer_thread+0x784/0xcf0 [ 352.529450][ C1] ? lock_downgrade+0x690/0x690 [ 352.534340][ C1] ? kthread+0x226/0x3a0 [ 352.538640][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.543965][ C1] ? __kthread_parkme+0x163/0x220 [ 352.548995][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.554223][ C1] kthread+0x2ee/0x3a0 [ 352.558306][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.563945][ C1] ret_from_fork+0x1f/0x30 [ 352.568381][ C1] [ 352.571405][ C1] task:edac-poller state:I stack:30264 pid:38 ppid:2 flags:0x00004000 [ 352.581150][ C1] Call Trace: [ 352.584426][ C1] [ 352.587373][ C1] __schedule+0xa90/0x2da0 [ 352.591990][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.597561][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.602569][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.607606][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.611941][ C1] schedule+0xde/0x1a0 [ 352.616040][ C1] rescuer_thread+0x784/0xcf0 [ 352.620828][ C1] ? lock_downgrade+0x690/0x690 [ 352.625701][ C1] ? kthread+0x226/0x3a0 [ 352.629964][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.635104][ C1] ? __kthread_parkme+0x163/0x220 [ 352.640499][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.645616][ C1] kthread+0x2ee/0x3a0 [ 352.649778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.655421][ C1] ret_from_fork+0x1f/0x30 [ 352.659930][ C1] [ 352.663147][ C1] task:kworker/1:1H state:I stack:27792 pid:39 ppid:2 flags:0x00004000 [ 352.672382][ C1] Workqueue: 0x0 (kblockd) [ 352.676937][ C1] Call Trace: [ 352.680288][ C1] [ 352.683234][ C1] __schedule+0xa90/0x2da0 [ 352.687835][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.693133][ C1] ? worker_thread+0x15b/0x1090 [ 352.698015][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.702360][ C1] schedule+0xde/0x1a0 [ 352.706452][ C1] worker_thread+0x160/0x1090 [ 352.711157][ C1] ? __kthread_parkme+0x163/0x220 [ 352.716203][ C1] ? process_one_work+0x15c0/0x15c0 [ 352.721472][ C1] kthread+0x2ee/0x3a0 [ 352.725651][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.731436][ C1] ret_from_fork+0x1f/0x30 [ 352.735955][ C1] [ 352.739062][ C1] task:rpciod state:I stack:30032 pid:40 ppid:2 flags:0x00004000 [ 352.748302][ C1] Call Trace: [ 352.751591][ C1] [ 352.754537][ C1] __schedule+0xa90/0x2da0 [ 352.758964][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.764245][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.769091][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.774138][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.778468][ C1] schedule+0xde/0x1a0 [ 352.782634][ C1] rescuer_thread+0x784/0xcf0 [ 352.787438][ C1] ? lock_downgrade+0x690/0x690 [ 352.792997][ C1] ? kthread+0x226/0x3a0 [ 352.797246][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.802355][ C1] ? __kthread_parkme+0x163/0x220 [ 352.807389][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.812505][ C1] kthread+0x2ee/0x3a0 [ 352.816685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.822412][ C1] ret_from_fork+0x1f/0x30 [ 352.826934][ C1] [ 352.831373][ C1] task:xprtiod state:I stack:30904 pid:41 ppid:2 flags:0x00004000 [ 352.840687][ C1] Call Trace: [ 352.843980][ C1] [ 352.846926][ C1] __schedule+0xa90/0x2da0 [ 352.851374][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.856665][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.861521][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.866551][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.870917][ C1] schedule+0xde/0x1a0 [ 352.875019][ C1] rescuer_thread+0x784/0xcf0 [ 352.879704][ C1] ? lock_downgrade+0x690/0x690 [ 352.884563][ C1] ? kthread+0x226/0x3a0 [ 352.888814][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.893954][ C1] ? __kthread_parkme+0x163/0x220 [ 352.899119][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.904362][ C1] kthread+0x2ee/0x3a0 [ 352.908443][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.914107][ C1] ret_from_fork+0x1f/0x30 [ 352.918528][ C1] [ 352.921585][ C1] task:cfg80211 state:I stack:30904 pid:42 ppid:2 flags:0x00004000 [ 352.930796][ C1] Call Trace: [ 352.934078][ C1] 2023/04/12 18:31:28 executed programs: 63 [ 352.937010][ C1] __schedule+0xa90/0x2da0 [ 352.941440][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.946930][ C1] ? rescuer_thread+0x728/0xcf0 [ 352.951932][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.957078][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.961411][ C1] schedule+0xde/0x1a0 [ 352.965494][ C1] rescuer_thread+0x784/0xcf0 [ 352.970234][ C1] ? lock_downgrade+0x690/0x690 [ 352.975179][ C1] ? kthread+0x226/0x3a0 [ 352.979653][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.984823][ C1] ? __kthread_parkme+0x163/0x220 [ 352.990187][ C1] ? cancel_delayed_work+0x20/0x20 [ 352.995508][ C1] kthread+0x2ee/0x3a0 [ 352.999604][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.005352][ C1] ret_from_fork+0x1f/0x30 [ 353.009781][ C1] [ 353.013076][ C1] task:kswapd0 state:S stack:30456 pid:66 ppid:2 flags:0x00004000 [ 353.022454][ C1] Call Trace: [ 353.026124][ C1] [ 353.029327][ C1] __schedule+0xa90/0x2da0 [ 353.033931][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.039488][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 353.045695][ C1] ? set_pgdat_percpu_threshold+0xc1/0x310 [ 353.052031][ C1] schedule+0xde/0x1a0 [ 353.056194][ C1] kswapd+0xbc0/0xd60 [ 353.060184][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 353.065314][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 353.071790][ C1] ? __kthread_parkme+0x163/0x220 [ 353.077039][ C1] ? balance_pgdat+0x14f0/0x14f0 [ 353.082001][ C1] kthread+0x2ee/0x3a0 [ 353.086086][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.091822][ C1] ret_from_fork+0x1f/0x30 [ 353.096334][ C1] [ 353.099361][ C1] task:nfsiod state:I stack:30256 pid:68 ppid:2 flags:0x00004000 [ 353.108932][ C1] Call Trace: [ 353.112398][ C1] [ 353.115349][ C1] __schedule+0xa90/0x2da0 [ 353.123791][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.129175][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.134016][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.139220][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.143648][ C1] schedule+0xde/0x1a0 [ 353.147733][ C1] rescuer_thread+0x784/0xcf0 [ 353.152418][ C1] ? lock_downgrade+0x690/0x690 [ 353.157270][ C1] ? kthread+0x226/0x3a0 [ 353.161515][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.166744][ C1] ? __kthread_parkme+0x163/0x220 [ 353.171781][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.176998][ C1] kthread+0x2ee/0x3a0 [ 353.181118][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.187381][ C1] ret_from_fork+0x1f/0x30 [ 353.191880][ C1] [ 353.194992][ C1] task:acpi_thermal_pm state:I stack:30032 pid:102 ppid:2 flags:0x00004000 [ 353.204206][ C1] Call Trace: [ 353.207487][ C1] [ 353.210418][ C1] __schedule+0xa90/0x2da0 [ 353.214927][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.220217][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.225078][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.230111][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.234445][ C1] schedule+0xde/0x1a0 [ 353.238599][ C1] rescuer_thread+0x784/0xcf0 [ 353.243270][ C1] ? lock_downgrade+0x690/0x690 [ 353.248134][ C1] ? kthread+0x226/0x3a0 [ 353.252377][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.257499][ C1] ? __kthread_parkme+0x163/0x220 [ 353.262535][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.267650][ C1] kthread+0x2ee/0x3a0 [ 353.271737][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.277590][ C1] ret_from_fork+0x1f/0x30 [ 353.282095][ C1] [ 353.285127][ C1] task:hwrng state:S stack:29752 pid:146 ppid:2 flags:0x00004000 [ 353.294348][ C1] Call Trace: [ 353.297624][ C1] [ 353.300552][ C1] __schedule+0xa90/0x2da0 [ 353.305147][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.310521][ C1] ? timer_shutdown_sync+0x20/0x20 [ 353.315650][ C1] ? debug_object_free+0x360/0x360 [ 353.321103][ C1] schedule+0xde/0x1a0 [ 353.325169][ C1] schedule_timeout+0x14e/0x2b0 [ 353.330042][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 353.335247][ C1] ? collect_expired_timers+0x200/0x200 [ 353.340819][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 353.346730][ C1] add_hwgenerator_randomness+0xbf/0x1a0 [ 353.352392][ C1] hwrng_fillfn+0x261/0x3e0 [ 353.356901][ C1] ? rng_dev_read+0x570/0x570 [ 353.361569][ C1] kthread+0x2ee/0x3a0 [ 353.365726][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.371452][ C1] ret_from_fork+0x1f/0x30 [ 353.375868][ C1] [ 353.378891][ C1] task:scsi_eh_0 state:S stack:30280 pid:189 ppid:2 flags:0x00004000 [ 353.388100][ C1] Call Trace: [ 353.391375][ C1] [ 353.394301][ C1] __schedule+0xa90/0x2da0 [ 353.398712][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.403994][ C1] ? finish_task_switch.isra.0+0x240/0xa10 [ 353.409805][ C1] schedule+0xde/0x1a0 [ 353.413894][ C1] scsi_error_handler+0x52b/0xe40 [ 353.419263][ C1] ? kthread+0x226/0x3a0 [ 353.423684][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 353.428789][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.433990][ C1] ? __kthread_parkme+0x163/0x220 [ 353.439047][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 353.444269][ C1] kthread+0x2ee/0x3a0 [ 353.448369][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.454036][ C1] ret_from_fork+0x1f/0x30 [ 353.458487][ C1] [ 353.461518][ C1] task:scsi_tmf_0 state:I stack:30264 pid:190 ppid:2 flags:0x00004000 [ 353.470812][ C1] Call Trace: [ 353.474097][ C1] [ 353.477023][ C1] __schedule+0xa90/0x2da0 [ 353.481437][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.486735][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.491665][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.497126][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.501464][ C1] schedule+0xde/0x1a0 [ 353.505545][ C1] rescuer_thread+0x784/0xcf0 [ 353.510228][ C1] ? lock_downgrade+0x690/0x690 [ 353.515094][ C1] ? kthread+0x226/0x3a0 [ 353.519362][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.524471][ C1] ? __kthread_parkme+0x163/0x220 [ 353.529583][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.534712][ C1] kthread+0x2ee/0x3a0 [ 353.538872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.544591][ C1] ret_from_fork+0x1f/0x30 [ 353.549017][ C1] [ 353.552029][ C1] task:target_completi state:I stack:30904 pid:214 ppid:2 flags:0x00004000 [ 353.561415][ C1] Call Trace: [ 353.564717][ C1] [ 353.567685][ C1] __schedule+0xa90/0x2da0 [ 353.572138][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.577425][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.582277][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.587303][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.591652][ C1] schedule+0xde/0x1a0 [ 353.595865][ C1] rescuer_thread+0x784/0xcf0 [ 353.600559][ C1] ? lock_downgrade+0x690/0x690 [ 353.605525][ C1] ? kthread+0x226/0x3a0 [ 353.609899][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.615038][ C1] ? __kthread_parkme+0x163/0x220 [ 353.620084][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.625279][ C1] kthread+0x2ee/0x3a0 [ 353.629371][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.635025][ C1] ret_from_fork+0x1f/0x30 [ 353.639475][ C1] [ 353.642524][ C1] task:target_submissi state:I stack:30264 pid:216 ppid:2 flags:0x00004000 [ 353.651926][ C1] Call Trace: [ 353.655227][ C1] [ 353.658177][ C1] __schedule+0xa90/0x2da0 [ 353.662800][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.668192][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.673041][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.678098][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.682630][ C1] schedule+0xde/0x1a0 [ 353.686756][ C1] rescuer_thread+0x784/0xcf0 [ 353.691445][ C1] ? lock_downgrade+0x690/0x690 [ 353.696300][ C1] ? kthread+0x226/0x3a0 [ 353.700562][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.705686][ C1] ? __kthread_parkme+0x163/0x220 [ 353.710808][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.716013][ C1] kthread+0x2ee/0x3a0 [ 353.720136][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.725830][ C1] ret_from_fork+0x1f/0x30 [ 353.730427][ C1] [ 353.733488][ C1] task:xcopy_wq state:I stack:30544 pid:217 ppid:2 flags:0x00004000 [ 353.742707][ C1] Call Trace: [ 353.746066][ C1] [ 353.748987][ C1] __schedule+0xa90/0x2da0 [ 353.753400][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.758793][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.763643][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.768764][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.773132][ C1] schedule+0xde/0x1a0 [ 353.777562][ C1] rescuer_thread+0x784/0xcf0 [ 353.782351][ C1] ? lock_downgrade+0x690/0x690 [ 353.787212][ C1] ? kthread+0x226/0x3a0 [ 353.791523][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.796710][ C1] ? __kthread_parkme+0x163/0x220 [ 353.801730][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.806923][ C1] kthread+0x2ee/0x3a0 [ 353.811006][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.816845][ C1] ret_from_fork+0x1f/0x30 [ 353.821288][ C1] [ 353.824348][ C1] task:libertastf state:I stack:30544 pid:279 ppid:2 flags:0x00004000 [ 353.833593][ C1] Call Trace: [ 353.836881][ C1] [ 353.839807][ C1] __schedule+0xa90/0x2da0 [ 353.844220][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.849904][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.854773][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.859973][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.864383][ C1] schedule+0xde/0x1a0 [ 353.868450][ C1] rescuer_thread+0x784/0xcf0 [ 353.873124][ C1] ? lock_downgrade+0x690/0x690 [ 353.878068][ C1] ? kthread+0x226/0x3a0 [ 353.882332][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.887539][ C1] ? __kthread_parkme+0x163/0x220 [ 353.892577][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.897784][ C1] kthread+0x2ee/0x3a0 [ 353.901892][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.907742][ C1] ret_from_fork+0x1f/0x30 [ 353.912297][ C1] [ 353.915349][ C1] task:zd1211rw state:I stack:30504 pid:298 ppid:2 flags:0x00004000 [ 353.924569][ C1] Call Trace: [ 353.928052][ C1] [ 353.930988][ C1] __schedule+0xa90/0x2da0 [ 353.935440][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.940754][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.945635][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.950692][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.955037][ C1] schedule+0xde/0x1a0 [ 353.959211][ C1] rescuer_thread+0x784/0xcf0 [ 353.964098][ C1] ? lock_downgrade+0x690/0x690 [ 353.969172][ C1] ? kthread+0x226/0x3a0 [ 353.973562][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.978718][ C1] ? __kthread_parkme+0x163/0x220 [ 353.983789][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.989006][ C1] kthread+0x2ee/0x3a0 [ 353.993071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.998731][ C1] ret_from_fork+0x1f/0x30 [ 354.003199][ C1] [ 354.006216][ C1] task:kworker/u4:3 state:I stack:23664 pid:352 ppid:2 flags:0x00004000 [ 354.015772][ C1] Workqueue: 0x0 (events_unbound) [ 354.021092][ C1] Call Trace: [ 354.024386][ C1] [ 354.027341][ C1] __schedule+0xa90/0x2da0 [ 354.031950][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.037259][ C1] ? worker_thread+0x15b/0x1090 [ 354.042134][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.046519][ C1] schedule+0xde/0x1a0 [ 354.050595][ C1] worker_thread+0x160/0x1090 [ 354.055488][ C1] ? process_one_work+0x15c0/0x15c0 [ 354.060792][ C1] kthread+0x2ee/0x3a0 [ 354.064980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.070701][ C1] ret_from_fork+0x1f/0x30 [ 354.075168][ C1] [ 354.078184][ C1] task:uas state:I stack:30568 pid:374 ppid:2 flags:0x00004000 [ 354.087452][ C1] Call Trace: [ 354.090774][ C1] [ 354.093743][ C1] __schedule+0xa90/0x2da0 [ 354.098195][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.103608][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.108504][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.113589][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.118071][ C1] schedule+0xde/0x1a0 [ 354.122159][ C1] rescuer_thread+0x784/0xcf0 [ 354.127223][ C1] ? lock_downgrade+0x690/0x690 [ 354.132175][ C1] ? kthread+0x226/0x3a0 [ 354.136784][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.141908][ C1] ? __kthread_parkme+0x163/0x220 [ 354.147168][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.152665][ C1] kthread+0x2ee/0x3a0 [ 354.156745][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.162413][ C1] ret_from_fork+0x1f/0x30 [ 354.166919][ C1] [ 354.169954][ C1] task:usbip_event state:I stack:30472 pid:658 ppid:2 flags:0x00004000 [ 354.179525][ C1] Call Trace: [ 354.183014][ C1] [ 354.185971][ C1] __schedule+0xa90/0x2da0 [ 354.190404][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.195726][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.200588][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.205641][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.210007][ C1] schedule+0xde/0x1a0 [ 354.214118][ C1] rescuer_thread+0x784/0xcf0 [ 354.218806][ C1] ? lock_downgrade+0x690/0x690 [ 354.223661][ C1] ? kthread+0x226/0x3a0 [ 354.227994][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.233099][ C1] ? __kthread_parkme+0x163/0x220 [ 354.238309][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.243468][ C1] kthread+0x2ee/0x3a0 [ 354.247560][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.253316][ C1] ret_from_fork+0x1f/0x30 [ 354.257738][ C1] [ 354.260770][ C1] task:kworker/0:2 state:I stack:22424 pid:700 ppid:2 flags:0x00004000 [ 354.271233][ C1] Workqueue: 0x0 (events) [ 354.275733][ C1] Call Trace: [ 354.279185][ C1] [ 354.282208][ C1] __schedule+0xa90/0x2da0 [ 354.286630][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.291921][ C1] ? worker_thread+0x15b/0x1090 [ 354.296866][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.301403][ C1] schedule+0xde/0x1a0 [ 354.305808][ C1] worker_thread+0x160/0x1090 [ 354.310877][ C1] ? __kthread_parkme+0x163/0x220 [ 354.316295][ C1] ? process_one_work+0x15c0/0x15c0 [ 354.321511][ C1] kthread+0x2ee/0x3a0 [ 354.325601][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.331458][ C1] ret_from_fork+0x1f/0x30 [ 354.335989][ C1] [ 354.339013][ C1] task:pvrusb2-context state:S stack:30312 pid:876 ppid:2 flags:0x00004000 [ 354.348210][ C1] Call Trace: [ 354.351580][ C1] [ 354.354574][ C1] __schedule+0xa90/0x2da0 [ 354.359161][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.364561][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 354.370634][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 354.376051][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 354.381978][ C1] schedule+0xde/0x1a0 [ 354.386312][ C1] pvr2_context_thread_func+0x5fb/0x8e0 [ 354.391960][ C1] ? pvr2_context_destroy+0x270/0x270 [ 354.397357][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 354.403249][ C1] ? __kthread_parkme+0x163/0x220 [ 354.408303][ C1] ? pvr2_context_destroy+0x270/0x270 [ 354.413714][ C1] kthread+0x2ee/0x3a0 [ 354.417987][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.423645][ C1] ret_from_fork+0x1f/0x30 [ 354.428162][ C1] [ 354.431368][ C1] task:kvub300c state:I stack:30568 pid:909 ppid:2 flags:0x00004000 [ 354.440585][ C1] Call Trace: [ 354.443880][ C1] [ 354.446907][ C1] __schedule+0xa90/0x2da0 [ 354.451635][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.457191][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.462041][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.467250][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.471586][ C1] schedule+0xde/0x1a0 [ 354.475687][ C1] rescuer_thread+0x784/0xcf0 [ 354.480373][ C1] ? lock_downgrade+0x690/0x690 [ 354.485306][ C1] ? kthread+0x226/0x3a0 [ 354.489556][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.494656][ C1] ? __kthread_parkme+0x163/0x220 [ 354.499677][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.504778][ C1] kthread+0x2ee/0x3a0 [ 354.508844][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.514475][ C1] ret_from_fork+0x1f/0x30 [ 354.518888][ C1] [ 354.521902][ C1] task:kvub300p state:I stack:30568 pid:910 ppid:2 flags:0x00004000 [ 354.531119][ C1] Call Trace: [ 354.534388][ C1] [ 354.537309][ C1] __schedule+0xa90/0x2da0 [ 354.541732][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.547010][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.551861][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.556965][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.561301][ C1] schedule+0xde/0x1a0 [ 354.565568][ C1] rescuer_thread+0x784/0xcf0 [ 354.570270][ C1] ? lock_downgrade+0x690/0x690 [ 354.575228][ C1] ? kthread+0x226/0x3a0 [ 354.579474][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.584763][ C1] ? __kthread_parkme+0x163/0x220 [ 354.589797][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.594913][ C1] kthread+0x2ee/0x3a0 [ 354.598985][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.604749][ C1] ret_from_fork+0x1f/0x30 [ 354.609296][ C1] [ 354.612324][ C1] task:kvub300d state:I stack:30848 pid:911 ppid:2 flags:0x00004000 [ 354.622053][ C1] Call Trace: [ 354.625345][ C1] [ 354.628279][ C1] __schedule+0xa90/0x2da0 [ 354.632897][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.638174][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.643205][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.652770][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.657220][ C1] schedule+0xde/0x1a0 [ 354.661384][ C1] rescuer_thread+0x784/0xcf0 [ 354.666240][ C1] ? lock_downgrade+0x690/0x690 [ 354.671193][ C1] ? kthread+0x226/0x3a0 [ 354.675556][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.680770][ C1] ? __kthread_parkme+0x163/0x220 [ 354.685903][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.691019][ C1] kthread+0x2ee/0x3a0 [ 354.695109][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.700758][ C1] ret_from_fork+0x1f/0x30 [ 354.705442][ C1] [ 354.708564][ C1] task:kmemstick state:I stack:30848 pid:912 ppid:2 flags:0x00004000 [ 354.718179][ C1] Call Trace: [ 354.721986][ C1] [ 354.724915][ C1] __schedule+0xa90/0x2da0 [ 354.729626][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.735107][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.740080][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.745130][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.749465][ C1] schedule+0xde/0x1a0 [ 354.753647][ C1] rescuer_thread+0x784/0xcf0 [ 354.758333][ C1] ? lock_downgrade+0x690/0x690 [ 354.763212][ C1] ? kthread+0x226/0x3a0 [ 354.767472][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.772705][ C1] ? __kthread_parkme+0x163/0x220 [ 354.777762][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.783047][ C1] kthread+0x2ee/0x3a0 [ 354.787114][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.792745][ C1] ret_from_fork+0x1f/0x30 [ 354.797156][ C1] [ 354.800185][ C1] task:elousb state:I stack:30840 pid:934 ppid:2 flags:0x00004000 [ 354.809385][ C1] Call Trace: [ 354.812744][ C1] [ 354.815725][ C1] __schedule+0xa90/0x2da0 [ 354.820160][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.825467][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.830319][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.835531][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.839969][ C1] schedule+0xde/0x1a0 [ 354.844054][ C1] rescuer_thread+0x784/0xcf0 [ 354.848740][ C1] ? lock_downgrade+0x690/0x690 [ 354.853876][ C1] ? kthread+0x226/0x3a0 [ 354.858337][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.863473][ C1] ? __kthread_parkme+0x163/0x220 [ 354.868594][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.873756][ C1] kthread+0x2ee/0x3a0 [ 354.877937][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.883674][ C1] ret_from_fork+0x1f/0x30 [ 354.888087][ C1] [ 354.891184][ C1] task:mld state:I stack:30568 pid:1078 ppid:2 flags:0x00004000 [ 354.900401][ C1] Call Trace: [ 354.903685][ C1] [ 354.906627][ C1] __schedule+0xa90/0x2da0 [ 354.911069][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.916434][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.921284][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.926393][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.930907][ C1] schedule+0xde/0x1a0 [ 354.935143][ C1] rescuer_thread+0x784/0xcf0 [ 354.940260][ C1] ? lock_downgrade+0x690/0x690 [ 354.945124][ C1] ? kthread+0x226/0x3a0 [ 354.949422][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.954548][ C1] ? __kthread_parkme+0x163/0x220 [ 354.959616][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.964734][ C1] kthread+0x2ee/0x3a0 [ 354.968895][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.974542][ C1] ret_from_fork+0x1f/0x30 [ 354.978977][ C1] [ 354.982008][ C1] task:ipv6_addrconf state:I stack:30848 pid:1079 ppid:2 flags:0x00004000 [ 354.991304][ C1] Call Trace: [ 354.994614][ C1] [ 354.997848][ C1] __schedule+0xa90/0x2da0 [ 355.002360][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.007820][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.012858][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.017898][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.022248][ C1] schedule+0xde/0x1a0 [ 355.026717][ C1] rescuer_thread+0x784/0xcf0 [ 355.031436][ C1] ? lock_downgrade+0x690/0x690 [ 355.036290][ C1] ? kthread+0x226/0x3a0 [ 355.040535][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.045667][ C1] ? __kthread_parkme+0x163/0x220 [ 355.050734][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.055882][ C1] kthread+0x2ee/0x3a0 [ 355.059964][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.065725][ C1] ret_from_fork+0x1f/0x30 [ 355.070150][ C1] [ 355.073175][ C1] task:kworker/u4:4 state:I stack:26664 pid:1155 ppid:2 flags:0x00004000 [ 355.082463][ C1] Workqueue: 0x0 (flush-8:0) [ 355.087778][ C1] Call Trace: [ 355.091090][ C1] [ 355.094151][ C1] __schedule+0xa90/0x2da0 [ 355.098633][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.104040][ C1] ? worker_thread+0x15b/0x1090 [ 355.108907][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.113245][ C1] schedule+0xde/0x1a0 [ 355.117447][ C1] worker_thread+0x160/0x1090 [ 355.122426][ C1] ? process_one_work+0x15c0/0x15c0 [ 355.127733][ C1] kthread+0x2ee/0x3a0 [ 355.132248][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.138078][ C1] ret_from_fork+0x1f/0x30 [ 355.142615][ C1] [ 355.145656][ C1] task:kworker/u4:5 state:I stack:27968 pid:1240 ppid:2 flags:0x00004000 [ 355.154880][ C1] Workqueue: 0x0 (flush-8:0) [ 355.159562][ C1] Call Trace: [ 355.162834][ C1] [ 355.165765][ C1] __schedule+0xa90/0x2da0 [ 355.170232][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.175617][ C1] ? worker_thread+0x15b/0x1090 [ 355.180663][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.184998][ C1] schedule+0xde/0x1a0 [ 355.189147][ C1] worker_thread+0x160/0x1090 [ 355.194012][ C1] ? __kthread_parkme+0x163/0x220 [ 355.199131][ C1] ? process_one_work+0x15c0/0x15c0 [ 355.204323][ C1] kthread+0x2ee/0x3a0 [ 355.208393][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.214023][ C1] ret_from_fork+0x1f/0x30 [ 355.218451][ C1] [ 355.221484][ C1] task:kworker/0:1H state:I stack:28328 pid:2315 ppid:2 flags:0x00004000 [ 355.231033][ C1] Workqueue: 0x0 (kblockd) [ 355.235569][ C1] Call Trace: [ 355.238841][ C1] [ 355.241873][ C1] __schedule+0xa90/0x2da0 [ 355.246288][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.251651][ C1] ? worker_thread+0x15b/0x1090 [ 355.256498][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.260836][ C1] schedule+0xde/0x1a0 [ 355.265231][ C1] worker_thread+0x160/0x1090 [ 355.269947][ C1] ? __kthread_parkme+0x163/0x220 [ 355.275345][ C1] ? process_one_work+0x15c0/0x15c0 [ 355.280933][ C1] kthread+0x2ee/0x3a0 [ 355.285274][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.290929][ C1] ret_from_fork+0x1f/0x30 [ 355.295353][ C1] [ 355.298379][ C1] task:jbd2/sda1-8 state:D stack:26816 pid:2317 ppid:2 flags:0x00004000 [ 355.307775][ C1] Call Trace: [ 355.311065][ C1] [ 355.314000][ C1] __schedule+0xa90/0x2da0 [ 355.318546][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.323934][ C1] ? __wait_on_bit+0xd4/0x180 [ 355.328707][ C1] ? lock_downgrade+0x690/0x690 [ 355.333658][ C1] schedule+0xde/0x1a0 [ 355.337830][ C1] io_schedule+0xbe/0x130 [ 355.342261][ C1] bit_wait_io+0x16/0xe0 [ 355.346956][ C1] __wait_on_bit+0x64/0x180 [ 355.351754][ C1] ? blk_mq_flush_plug_list+0x43a/0xf60 [ 355.357397][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 355.363905][ C1] out_of_line_wait_on_bit+0xd9/0x110 [ 355.369303][ C1] ? __wait_on_bit+0x180/0x180 [ 355.374447][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 355.380189][ C1] __wait_on_buffer+0x63/0x70 [ 355.384957][ C1] jbd2_journal_commit_transaction+0x37ce/0x63b0 [ 355.391301][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 355.398075][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 355.403889][ C1] ? find_held_lock+0x2d/0x110 [ 355.408698][ C1] ? lock_downgrade+0x690/0x690 [ 355.413577][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 355.418805][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 355.424705][ C1] kjournald2+0x1d4/0x890 [ 355.429117][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 355.434505][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 355.440715][ C1] ? __kthread_parkme+0x163/0x220 [ 355.445811][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 355.451738][ C1] kthread+0x2ee/0x3a0 [ 355.455817][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.461638][ C1] ret_from_fork+0x1f/0x30 [ 355.466070][ C1] [ 355.469196][ C1] task:ext4-rsv-conver state:I stack:30904 pid:2318 ppid:2 flags:0x00004000 [ 355.478514][ C1] Call Trace: [ 355.481882][ C1] [ 355.484808][ C1] __schedule+0xa90/0x2da0 [ 355.489322][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.494878][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.499750][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.504964][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.509481][ C1] schedule+0xde/0x1a0 [ 355.513554][ C1] rescuer_thread+0x784/0xcf0 [ 355.518259][ C1] ? lock_downgrade+0x690/0x690 [ 355.523320][ C1] ? kthread+0x226/0x3a0 [ 355.529758][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.534875][ C1] ? __kthread_parkme+0x163/0x220 [ 355.539990][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.545283][ C1] kthread+0x2ee/0x3a0 [ 355.549363][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.555011][ C1] ret_from_fork+0x1f/0x30 [ 355.559426][ C1] [ 355.562525][ C1] task:syslogd state:S stack:26560 pid:2335 ppid:1 flags:0x00000000 [ 355.571830][ C1] Call Trace: [ 355.575119][ C1] [ 355.578079][ C1] __schedule+0xa90/0x2da0 [ 355.582523][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.587837][ C1] ? find_held_lock+0x2d/0x110 [ 355.592877][ C1] schedule+0xde/0x1a0 [ 355.596953][ C1] schedule_timeout+0x276/0x2b0 [ 355.601813][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 355.607036][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 355.612845][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 355.618064][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 355.624048][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 355.630650][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 355.637530][ C1] ? datagram_poll+0x4d0/0x4d0 [ 355.643095][ C1] ? proto_seq_start+0x50/0x50 [ 355.648054][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 355.654090][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 355.659491][ C1] ? unix_stream_connect+0x1640/0x1640 [ 355.665273][ C1] ? aa_sk_perm+0x31d/0xb10 [ 355.670219][ C1] ? aa_af_perm+0x240/0x240 [ 355.674739][ C1] ? aa_file_perm+0x592/0x1250 [ 355.680422][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 355.685647][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 355.691927][ C1] sock_recvmsg+0xe2/0x160 [ 355.696639][ C1] sock_read_iter+0x2bd/0x3b0 [ 355.701322][ C1] ? sock_recvmsg+0x160/0x160 [ 355.706215][ C1] ? security_file_permission+0xaf/0xd0 [ 355.711964][ C1] vfs_read+0x7fa/0x930 [ 355.716127][ C1] ? kernel_read+0x1c0/0x1c0 [ 355.720824][ C1] ? vfs_fstatat+0x9b/0xb0 [ 355.725260][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 355.730653][ C1] ? __fget_light+0x20a/0x270 [ 355.735864][ C1] ksys_read+0x1ec/0x250 [ 355.740123][ C1] ? vfs_write+0xe10/0xe10 [ 355.744572][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 355.750578][ C1] do_syscall_64+0x39/0xb0 [ 355.755111][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 355.761025][ C1] RIP: 0033:0x7f43657458fe [ 355.765459][ C1] RSP: 002b:00007ffd1ba12668 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 355.773884][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43657458fe [ 355.782209][ C1] RDX: 00000000000000ff RSI: 000055a626c37950 RDI: 0000000000000000 [ 355.790204][ C1] RBP: 000055a626c37910 R08: 00007f43657d5040 R09: 00007f43657d50c0 [ 355.798471][ C1] R10: 00007f43657d4fc0 R11: 0000000000000246 R12: 000055a626c3798a [ 355.806541][ C1] R13: 000055a626c37950 R14: 0000000000000000 R15: 0000000000000000 [ 355.814517][ C1] [ 355.817532][ C1] task:acpid state:S stack:24384 pid:2338 ppid:1 flags:0x00000000 [ 355.827264][ C1] Call Trace: [ 355.831270][ C1] [ 355.834267][ C1] __schedule+0xa90/0x2da0 [ 355.838718][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.844225][ C1] ? lock_release+0x670/0x670 [ 355.848904][ C1] ? find_held_lock+0x2d/0x110 [ 355.853666][ C1] schedule+0xde/0x1a0 [ 355.857752][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 355.863818][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 355.869097][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 355.874902][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 355.880191][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 355.886425][ C1] do_select+0x1285/0x16e0 [ 355.890853][ C1] ? select_estimate_accuracy+0x320/0x320 [ 355.896650][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 355.902201][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.908695][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.915715][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.922220][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.928716][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.935491][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.942852][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.949367][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.956148][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 355.962894][ C1] core_sys_select+0x386/0xa20 [ 355.967671][ C1] ? do_compat_pselect+0x210/0x210 [ 355.972935][ C1] ? evdev_read+0x849/0xe40 [ 355.977824][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 355.983126][ C1] ? fsnotify+0x16e0/0x16e0 [ 355.987668][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 355.993073][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 355.998852][ C1] ? security_file_permission+0xaf/0xd0 [ 356.004536][ C1] ? set_user_sigmask+0x217/0x2a0 [ 356.009632][ C1] ? __set_current_blocked+0x110/0x110 [ 356.015149][ C1] ? vfs_read+0x2bc/0x930 [ 356.019526][ C1] ? evdev_release+0x420/0x420 [ 356.024437][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 356.030007][ C1] ? kern_select+0x1c0/0x1c0 [ 356.034618][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 356.039846][ C1] __x64_sys_pselect6+0x183/0x240 [ 356.044966][ C1] ? __ia32_sys_select+0x150/0x150 [ 356.050114][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 356.056034][ C1] do_syscall_64+0x39/0xb0 [ 356.060456][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 356.066349][ C1] RIP: 0033:0x7f23869acbf4 [ 356.070766][ C1] RSP: 002b:00007fff7b85f470 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 356.079314][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23869acbf4 [ 356.087314][ C1] RDX: 0000000000000000 RSI: 00007fff7b85f578 RDI: 0000000000000010 [ 356.095553][ C1] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 356.103620][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7b85f578 [ 356.111796][ C1] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 356.119963][ C1] [ 356.123193][ C1] task:klogd state:S stack:26272 pid:2342 ppid:1 flags:0x00000000 [ 356.132696][ C1] Call Trace: [ 356.136072][ C1] [ 356.139000][ C1] __schedule+0xa90/0x2da0 [ 356.143531][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.149246][ C1] ? prb_read_valid+0x79/0xa0 [ 356.153935][ C1] ? prb_final_commit+0xb0/0xb0 [ 356.158789][ C1] schedule+0xde/0x1a0 [ 356.162856][ C1] syslog_print+0x1c2/0x580 [ 356.167356][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 356.172638][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 356.178097][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 356.183988][ C1] ? __sys_sendto+0x263/0x340 [ 356.188751][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 356.194208][ C1] do_syslog.part.0+0x246/0x630 [ 356.199053][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 356.204432][ C1] ? xfd_validate_state+0x5d/0x180 [ 356.209565][ C1] ? apparmor_capable+0x1dc/0x460 [ 356.214791][ C1] ? security_capable+0x93/0xc0 [ 356.219646][ C1] ? security_syslog+0x77/0xa0 [ 356.224424][ C1] __x64_sys_syslog+0x9b/0xd0 [ 356.229123][ C1] do_syscall_64+0x39/0xb0 [ 356.233547][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 356.239569][ C1] RIP: 0033:0x7f84d98898b7 [ 356.244026][ C1] RSP: 002b:00007ffc9a779e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 356.252442][ C1] RAX: ffffffffffffffda RBX: 00007f84d9a16490 RCX: 00007f84d98898b7 [ 356.260425][ C1] RDX: 00000000000003ff RSI: 00007f84d9a16490 RDI: 0000000000000002 [ 356.268389][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000559a10525c90 [ 356.276984][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f84d9a16490 [ 356.285046][ C1] R13: 00007f84d9a1664b R14: 00007f84d9a1664b R15: 0000000000000000 [ 356.293288][ C1] [ 356.296388][ C1] task:udevd state:S stack:26344 pid:2353 ppid:1 flags:0x00000000 [ 356.305760][ C1] Call Trace: [ 356.309041][ C1] [ 356.312036][ C1] __schedule+0xa90/0x2da0 [ 356.316450][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.321818][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 356.327796][ C1] ? lock_downgrade+0x690/0x690 [ 356.332672][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 356.338230][ C1] schedule+0xde/0x1a0 [ 356.342308][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 356.348577][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 356.353899][ C1] ? do_epoll_wait+0x1263/0x1980 [ 356.358841][ C1] ? lock_downgrade+0x690/0x690 [ 356.363702][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 356.368900][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 356.373925][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 356.379213][ C1] do_epoll_wait+0x127c/0x1980 [ 356.384432][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 356.389417][ C1] ? putname+0x102/0x140 [ 356.393695][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 356.399080][ C1] ? do_unlinkat+0x129/0x670 [ 356.403704][ C1] ? folio_flags.constprop.0+0x53/0x150 [ 356.409452][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 356.414843][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 356.420235][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 356.426142][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 356.431364][ C1] do_syscall_64+0x39/0xb0 [ 356.435796][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 356.441687][ C1] RIP: 0033:0x7fbbe7bbde46 [ 356.446093][ C1] RSP: 002b:00007ffd8f08c528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 356.454517][ C1] RAX: ffffffffffffffda RBX: 00007ffd8f08c628 RCX: 00007fbbe7bbde46 [ 356.462513][ C1] RDX: 0000000000000008 RSI: 00007ffd8f08c628 RDI: 000000000000000b [ 356.470584][ C1] RBP: 0000559a2b2c8c90 R08: 0000000000000007 R09: 0000559a2b2c8c90 [ 356.478744][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 356.486720][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 356.494794][ C1] [ 356.497809][ C1] task:dbus-daemon state:S stack:28544 pid:2376 ppid:1 flags:0x00000000 [ 356.507005][ C1] Call Trace: [ 356.510279][ C1] [ 356.513220][ C1] __schedule+0xa90/0x2da0 [ 356.517643][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.522929][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 356.528917][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 356.534979][ C1] schedule+0xde/0x1a0 [ 356.539060][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 356.545257][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 356.550655][ C1] ? do_epoll_wait+0x1263/0x1980 [ 356.555709][ C1] ? lock_downgrade+0x690/0x690 [ 356.560684][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 356.565834][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 356.570873][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 356.576272][ C1] do_epoll_wait+0x127c/0x1980 [ 356.581038][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 356.586248][ C1] ? _raw_spin_unlock+0x28/0x40 [ 356.591118][ C1] ? folio_unlock+0x7d/0xd0 [ 356.595648][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 356.600610][ C1] ? __pmd_alloc+0x550/0x550 [ 356.605229][ C1] ? find_held_lock+0x2d/0x110 [ 356.610015][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 356.615392][ C1] ? __up_read+0x1fe/0x750 [ 356.619804][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 356.625028][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 356.630422][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 356.636353][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 356.641824][ C1] do_syscall_64+0x39/0xb0 [ 356.646565][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 356.654422][ C1] RIP: 0033:0x7f37def83e46 [ 356.659058][ C1] RSP: 002b:00007ffdf31abda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 356.668023][ C1] RAX: ffffffffffffffda RBX: 00007ffdf31abdb8 RCX: 00007f37def83e46 [ 356.676801][ C1] RDX: 0000000000000040 RSI: 00007ffdf31abdb8 RDI: 0000000000000003 [ 356.685140][ C1] RBP: 00007ffdf31ac148 R08: 000000000000000a R09: 00007ffdf31ce080 [ 356.693130][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 356.701432][ C1] R13: 0000000000000001 R14: 00007ffdf31ac148 R15: 00007ffdf31ac3ec [ 356.709571][ C1] [ 356.712714][ C1] task:dhcpcd state:S stack:25936 pid:2389 ppid:1 flags:0x00000000 [ 356.722179][ C1] Call Trace: [ 356.725463][ C1] [ 356.728386][ C1] __schedule+0xa90/0x2da0 [ 356.733009][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.738433][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 356.743997][ C1] schedule+0xde/0x1a0 [ 356.748268][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 356.755561][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 356.760865][ C1] ? poll_initwait+0x180/0x180 [ 356.765710][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 356.770915][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 356.777008][ C1] ? poll_initwait+0x180/0x180 [ 356.781784][ C1] ? unix_dgram_poll+0x414/0x770 [ 356.786721][ C1] ? maybe_init_creds+0x450/0x450 [ 356.792032][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 356.798656][ C1] do_sys_poll+0x816/0xe80 [ 356.803183][ C1] ? compat_core_sys_select+0x880/0x880 [ 356.808733][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 356.814675][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 356.820422][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 356.826864][ C1] ? _copy_to_user+0x12f/0x150 [ 356.832775][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 356.839290][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 356.846432][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 356.853199][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 356.859796][ C1] ? find_held_lock+0x2d/0x110 [ 356.865255][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 356.870602][ C1] ? lock_downgrade+0x690/0x690 [ 356.875563][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.880687][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.885140][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 356.890344][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 356.895587][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 356.900808][ C1] ? set_user_sigmask+0x217/0x2a0 [ 356.906486][ C1] ? __set_current_blocked+0x110/0x110 [ 356.912054][ C1] __x64_sys_ppoll+0x214/0x290 [ 356.916916][ C1] ? __ia32_sys_poll+0x480/0x480 [ 356.922214][ C1] ? __secure_computing+0x20e/0x380 [ 356.927619][ C1] do_syscall_64+0x39/0xb0 [ 356.932123][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 356.938409][ C1] RIP: 0033:0x7facaec929fb [ 356.942942][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 356.951373][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 356.959359][ C1] RDX: 00007ffe44af0c20 RSI: 0000000000000004 RDI: 0000559cd8b5c1f0 [ 356.967345][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44b02080 [ 356.975437][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 00007ffe44af0c20 [ 356.983427][ C1] R13: 0000559cd857c610 R14: 0000000000000000 R15: 0000000000000000 [ 356.991753][ C1] [ 356.994768][ C1] task:dhcpcd state:S stack:24048 pid:2390 ppid:2389 flags:0x00000000 [ 357.005122][ C1] Call Trace: [ 357.008411][ C1] [ 357.011342][ C1] __schedule+0xa90/0x2da0 [ 357.015766][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.021070][ C1] ? lock_release+0x670/0x670 [ 357.025746][ C1] ? __pollwait+0x256/0x430 [ 357.030248][ C1] schedule+0xde/0x1a0 [ 357.034316][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 357.040381][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 357.045674][ C1] ? poll_initwait+0x180/0x180 [ 357.050498][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.055715][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 357.061802][ C1] ? __pollwait+0x256/0x430 [ 357.066417][ C1] ? __pollwait+0x256/0x430 [ 357.071024][ C1] ? poll_initwait+0x180/0x180 [ 357.075810][ C1] ? unix_dgram_poll+0x414/0x770 [ 357.080931][ C1] ? maybe_init_creds+0x450/0x450 [ 357.086207][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 357.092554][ C1] do_sys_poll+0x816/0xe80 [ 357.097067][ C1] ? compat_core_sys_select+0x880/0x880 [ 357.102626][ C1] ? mark_lock.part.0+0xee/0x1970 [ 357.107729][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 357.113799][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 357.119396][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 357.124957][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.130338][ C1] ? sock_kfree_s+0x28/0x60 [ 357.134847][ C1] ? __kmem_cache_free+0x99/0x320 [ 357.139880][ C1] ? __phys_addr+0xc8/0x140 [ 357.144417][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.151023][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.157730][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.164236][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 357.170214][ C1] ? do_recvmmsg+0x6e0/0x6e0 [ 357.174829][ C1] ? find_held_lock+0x2d/0x110 [ 357.179606][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 357.184735][ C1] ? lock_downgrade+0x690/0x690 [ 357.189596][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.194658][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.198995][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 357.204192][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.209389][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 357.214612][ C1] ? set_user_sigmask+0x217/0x2a0 [ 357.219645][ C1] ? __set_current_blocked+0x110/0x110 [ 357.225121][ C1] ? __sys_sendmsg+0x11e/0x1c0 [ 357.230043][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 357.235095][ C1] __x64_sys_ppoll+0x214/0x290 [ 357.239882][ C1] ? __ia32_sys_poll+0x480/0x480 [ 357.244813][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 357.250732][ C1] do_syscall_64+0x39/0xb0 [ 357.255163][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 357.261096][ C1] RIP: 0033:0x7facaec929fb [ 357.265594][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 357.274015][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 357.282000][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559cd8b3ee00 [ 357.290073][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007ffe44ae0ab8 [ 357.298074][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 357.306319][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 357.314300][ C1] [ 357.317324][ C1] task:dhcpcd state:S stack:28208 pid:2391 ppid:2389 flags:0x00000000 [ 357.326572][ C1] Call Trace: [ 357.329874][ C1] [ 357.332800][ C1] __schedule+0xa90/0x2da0 [ 357.337218][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.342499][ C1] ? lock_release+0x670/0x670 [ 357.347216][ C1] ? __pollwait+0x256/0x430 [ 357.351724][ C1] schedule+0xde/0x1a0 [ 357.355876][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 357.362039][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 357.367709][ C1] ? poll_initwait+0x180/0x180 [ 357.372478][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.377807][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 357.384508][ C1] ? __pollwait+0x256/0x430 [ 357.389102][ C1] ? poll_initwait+0x180/0x180 [ 357.393865][ C1] ? unix_dgram_poll+0x414/0x770 [ 357.398978][ C1] ? maybe_init_creds+0x450/0x450 [ 357.404005][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 357.410382][ C1] do_sys_poll+0x816/0xe80 [ 357.414794][ C1] ? compat_core_sys_select+0x880/0x880 [ 357.420352][ C1] ? mark_lock.part.0+0xee/0x1970 [ 357.425385][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 357.431279][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 357.436821][ C1] ? lock_downgrade+0x690/0x690 [ 357.441675][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 357.446765][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.453525][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.460127][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.466716][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.473262][ C1] ? find_held_lock+0x2d/0x110 [ 357.478046][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 357.483069][ C1] ? lock_downgrade+0x690/0x690 [ 357.487944][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.492977][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.497322][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 357.502528][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.507745][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 357.512950][ C1] ? set_user_sigmask+0x217/0x2a0 [ 357.518011][ C1] ? __set_current_blocked+0x110/0x110 [ 357.523481][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 357.528869][ C1] __x64_sys_ppoll+0x214/0x290 [ 357.533641][ C1] ? __ia32_sys_poll+0x480/0x480 [ 357.538606][ C1] ? __secure_computing+0x20e/0x380 [ 357.543996][ C1] do_syscall_64+0x39/0xb0 [ 357.548429][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 357.554452][ C1] RIP: 0033:0x7facaec929fb [ 357.558953][ C1] RSP: 002b:00007ffe44af0c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 357.567458][ C1] RAX: ffffffffffffffda RBX: 0000559cd8b3ee20 RCX: 00007facaec929fb [ 357.575526][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559cd8b48650 [ 357.583668][ C1] RBP: 00007ffe44af0f40 R08: 0000000000000008 R09: 00007facaed5ea60 [ 357.591641][ C1] R10: 00007ffe44af0f40 R11: 0000000000000246 R12: 0000000000000000 [ 357.599615][ C1] R13: 0000559cd857c610 R14: 0000000000000003 R15: 0000000000000000 [ 357.607602][ C1] [ 357.610646][ C1] task:dhcpcd state:S stack:27968 pid:2392 ppid:2389 flags:0x00000000 [ 357.619961][ C1] Call Trace: [ 357.623238][ C1] [ 357.626164][ C1] __schedule+0xa90/0x2da0 [ 357.630579][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.636242][ C1] ? lock_release+0x670/0x670 [ 357.640914][ C1] ? __pollwait+0x256/0x430 [ 357.645583][ C1] schedule+0xde/0x1a0 [ 357.649730][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 357.655814][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 357.661317][ C1] ? poll_initwait+0x180/0x180 [ 357.666093][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.671391][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 357.677377][ C1] ? __pollwait+0x256/0x430 [ 357.682000][ C1] ? __pollwait+0x256/0x430 [ 357.686598][ C1] ? poll_initwait+0x180/0x180 [ 357.691359][ C1] ? unix_dgram_poll+0x414/0x770 [ 357.696330][ C1] ? maybe_init_creds+0x450/0x450 [ 357.701461][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 357.707897][ C1] do_sys_poll+0x816/0xe80 [ 357.712580][ C1] ? compat_core_sys_select+0x880/0x880 [ 357.718169][ C1] ? mark_lock.part.0+0xee/0x1970 [ 357.723209][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 357.730344][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.738436][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.745051][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.752149][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.758676][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 357.765284][ C1] ? find_held_lock+0x2d/0x110 [ 357.770336][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 357.775367][ C1] ? lock_downgrade+0x690/0x690 [ 357.780218][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.785246][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.789576][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 357.794776][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 357.800075][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 357.805275][ C1] ? set_user_sigmask+0x217/0x2a0 [ 357.810296][ C1] ? __set_current_blocked+0x110/0x110 [ 357.815838][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 357.821292][ C1] __x64_sys_ppoll+0x214/0x290 [ 357.826169][ C1] ? __ia32_sys_poll+0x480/0x480 [ 357.831136][ C1] ? ksys_read+0x1a3/0x250 [ 357.835569][ C1] ? __secure_computing+0x20e/0x380 [ 357.840770][ C1] do_syscall_64+0x39/0xb0 [ 357.845398][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 357.851473][ C1] RIP: 0033:0x7facaec929fb