Warning: Permanently added '10.128.10.56' (ED25519) to the list of known hosts. [ 443.091135][ T3669] cgroup: Unknown subsys name 'net' [ 443.099794][ T3669] cgroup: Unknown subsys name 'rlimit' [ 452.500561][ T3517] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 452.870565][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 452.881748][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 452.891191][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 452.901474][ T3517] usb 1-1: config 0 descriptor?? [ 453.381559][ T3517] keytouch 0003:0926:3333.001A: fixing up Keytouch IEC report descriptor [ 453.392077][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001A/input/input30 [ 453.485041][ T3517] keytouch 0003:0926:3333.001A: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 453.750615][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 453.759876][ C1] Call Trace: [ 453.763148][ C1] [ 453.766249][ C1] __schedule+0xc79/0x30a0 [ 453.770751][ C1] ? io_schedule_timeout+0x150/0x150 [ 453.776110][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 453.782080][ C1] schedule+0xe7/0x1b0 [ 453.786145][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 453.792300][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 453.797663][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 453.802606][ C1] ? spin_bug+0x1d0/0x1d0 [ 453.807106][ C1] do_sigtimedwait+0x42a/0x5b0 [ 453.811881][ C1] ? __set_task_blocked+0x190/0x190 [ 453.817097][ C1] ? preempt_count_sub+0x150/0x150 [ 453.822220][ C1] ? preempt_count_sub+0x150/0x150 [ 453.827323][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 453.833121][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 453.839093][ C1] ? __do_sys_rseq+0x750/0x750 [ 453.843934][ C1] ? blkcg_exit_disk+0x40/0x40 [ 453.848803][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 453.854689][ C1] do_syscall_64+0x38/0xb0 [ 453.859190][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.865865][ C1] RIP: 0033:0x7f94f9f4823c [ 453.870265][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 453.878929][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 453.887076][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 453.895265][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 453.903675][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 453.911826][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 453.920136][ C1] [ 453.923173][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 453.932999][ C1] Call Trace: [ 453.936396][ C1] [ 453.939598][ C1] __schedule+0xc79/0x30a0 [ 453.944189][ C1] ? io_schedule_timeout+0x150/0x150 [ 453.949468][ C1] ? kthreadd+0x546/0x7b0 [ 453.953875][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 453.959501][ C1] ? spin_bug+0x1d0/0x1d0 [ 453.963996][ C1] schedule+0xe7/0x1b0 [ 453.968230][ C1] kthreadd+0x5b9/0x7b0 [ 453.972384][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.977569][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 453.982586][ C1] ret_from_fork+0x2c/0x70 [ 453.987090][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 453.992098][ C1] ret_from_fork_asm+0x11/0x20 [ 453.996865][ C1] [ 453.999880][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 454.009189][ C1] Call Trace: [ 454.012452][ C1] [ 454.015370][ C1] __schedule+0xc79/0x30a0 [ 454.019780][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.025059][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 454.029897][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 454.035054][ C1] ? spin_bug+0x1d0/0x1d0 [ 454.039366][ C1] ? kthread_data+0x53/0xc0 [ 454.044035][ C1] schedule+0xe7/0x1b0 [ 454.048455][ C1] rescuer_thread+0x949/0xdd0 [ 454.053182][ C1] ? worker_thread+0x1110/0x1110 [ 454.058213][ C1] ? __kthread_parkme+0x152/0x220 [ 454.063605][ C1] ? worker_thread+0x1110/0x1110 [ 454.068723][ C1] kthread+0x33a/0x430 [ 454.072885][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.078519][ C1] ret_from_fork+0x2c/0x70 [ 454.082936][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.088559][ C1] ret_from_fork_asm+0x11/0x20 [ 454.093578][ C1] [ 454.096615][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 454.105819][ C1] Call Trace: [ 454.109091][ C1] [ 454.112011][ C1] __schedule+0xc79/0x30a0 [ 454.116545][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.121850][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 454.127199][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 454.132462][ C1] ? spin_bug+0x1d0/0x1d0 [ 454.136917][ C1] ? kthread_data+0x53/0xc0 [ 454.141537][ C1] schedule+0xe7/0x1b0 [ 454.145617][ C1] rescuer_thread+0x949/0xdd0 [ 454.150293][ C1] ? worker_thread+0x1110/0x1110 [ 454.155231][ C1] ? __kthread_parkme+0x152/0x220 [ 454.160469][ C1] ? worker_thread+0x1110/0x1110 [ 454.166065][ C1] kthread+0x33a/0x430 [ 454.170147][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.176038][ C1] ret_from_fork+0x2c/0x70 [ 454.180898][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.186739][ C1] ret_from_fork_asm+0x11/0x20 [ 454.191718][ C1] [ 454.194918][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 454.204233][ C1] Call Trace: [ 454.207539][ C1] [ 454.210533][ C1] __schedule+0xc79/0x30a0 [ 454.215198][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.220541][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 454.225576][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 454.230597][ C1] ? spin_bug+0x1d0/0x1d0 [ 454.235144][ C1] ? kthread_data+0x53/0xc0 [ 454.239917][ C1] schedule+0xe7/0x1b0 [ 454.244017][ C1] rescuer_thread+0x949/0xdd0 [ 454.248739][ C1] ? worker_thread+0x1110/0x1110 [ 454.254322][ C1] ? __kthread_parkme+0x152/0x220 [ 454.259455][ C1] ? worker_thread+0x1110/0x1110 [ 454.264522][ C1] kthread+0x33a/0x430 [ 454.268600][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.274366][ C1] ret_from_fork+0x2c/0x70 [ 454.278797][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.284497][ C1] ret_from_fork_asm+0x11/0x20 [ 454.289370][ C1] [ 454.292402][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 454.301785][ C1] Call Trace: [ 454.305084][ C1] [ 454.308456][ C1] __schedule+0xc79/0x30a0 [ 454.313079][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.318409][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 454.323281][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 454.328316][ C1] ? spin_bug+0x1d0/0x1d0 [ 454.332635][ C1] ? kthread_data+0x53/0xc0 [ 454.337129][ C1] schedule+0xe7/0x1b0 [ 454.341214][ C1] rescuer_thread+0x949/0xdd0 [ 454.345915][ C1] ? worker_thread+0x1110/0x1110 [ 454.350892][ C1] ? __kthread_parkme+0x152/0x220 [ 454.356369][ C1] ? worker_thread+0x1110/0x1110 [ 454.361316][ C1] kthread+0x33a/0x430 [ 454.365382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.371091][ C1] ret_from_fork+0x2c/0x70 [ 454.375512][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.381223][ C1] ret_from_fork_asm+0x11/0x20 [ 454.385984][ C1] [ 454.389101][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 454.398452][ C1] Workqueue: 0x0 (kblockd) [ 454.403053][ C1] Call Trace: [ 454.406332][ C1] [ 454.409293][ C1] __schedule+0xc79/0x30a0 [ 454.413758][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.419086][ C1] ? worker_thread+0x178/0x1110 [ 454.424129][ C1] ? kthread_data+0x53/0xc0 [ 454.428632][ C1] schedule+0xe7/0x1b0 [ 454.432709][ C1] worker_thread+0x17d/0x1110 [ 454.437392][ C1] ? process_one_work+0x16f0/0x16f0 [ 454.442584][ C1] kthread+0x33a/0x430 [ 454.446903][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.452613][ C1] ret_from_fork+0x2c/0x70 [ 454.457029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.462651][ C1] ret_from_fork_asm+0x11/0x20 [ 454.467429][ C1] [ 454.470437][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 454.479782][ C1] Workqueue: 0x0 (inet_frag_wq) [ 454.484722][ C1] Call Trace: [ 454.488012][ C1] [ 454.490932][ C1] __schedule+0xc79/0x30a0 [ 454.495454][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.500822][ C1] ? worker_thread+0x178/0x1110 [ 454.505671][ C1] ? kthread_data+0x53/0xc0 [ 454.510253][ C1] schedule+0xe7/0x1b0 [ 454.514667][ C1] worker_thread+0x17d/0x1110 [ 454.519422][ C1] ? process_one_work+0x16f0/0x16f0 [ 454.524645][ C1] kthread+0x33a/0x430 [ 454.528747][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.534405][ C1] ret_from_fork+0x2c/0x70 [ 454.538869][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.544534][ C1] ret_from_fork_asm+0x11/0x20 [ 454.549339][ C1] [ 454.552369][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 454.561678][ C1] Call Trace: [ 454.565014][ C1] [ 454.567932][ C1] __schedule+0xc79/0x30a0 [ 454.572350][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.577637][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 454.582483][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 454.587677][ C1] ? spin_bug+0x1d0/0x1d0 [ 454.592094][ C1] ? kthread_data+0x53/0xc0 [ 454.596656][ C1] schedule+0xe7/0x1b0 [ 454.600888][ C1] rescuer_thread+0x949/0xdd0 [ 454.605845][ C1] ? worker_thread+0x1110/0x1110 [ 454.611118][ C1] ? __kthread_parkme+0x152/0x220 [ 454.616159][ C1] ? worker_thread+0x1110/0x1110 [ 454.621191][ C1] kthread+0x33a/0x430 [ 454.625261][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.631149][ C1] ret_from_fork+0x2c/0x70 [ 454.635681][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.641440][ C1] ret_from_fork_asm+0x11/0x20 [ 454.646569][ C1] [ 454.649690][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 454.659152][ C1] Call Trace: [ 454.662636][ C1] [ 454.665653][ C1] __schedule+0xc79/0x30a0 [ 454.670111][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.675692][ C1] ? mark_held_locks+0x9f/0xe0 [ 454.680556][ C1] schedule+0xe7/0x1b0 [ 454.684633][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 454.689657][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 454.695029][ C1] rcu_tasks_kthread+0x84/0xb0 [ 454.699792][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 454.708389][ C1] kthread+0x33a/0x430 [ 454.713495][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.719294][ C1] ret_from_fork+0x2c/0x70 [ 454.723738][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.729726][ C1] ret_from_fork_asm+0x11/0x20 [ 454.734861][ C1] [ 454.737910][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 454.747338][ C1] Call Trace: [ 454.750647][ C1] [ 454.753683][ C1] __schedule+0xc79/0x30a0 [ 454.758196][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.763482][ C1] ? mark_held_locks+0x9f/0xe0 [ 454.768288][ C1] schedule+0xe7/0x1b0 [ 454.772456][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 454.777486][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 454.783385][ C1] rcu_tasks_kthread+0x84/0xb0 [ 454.789188][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 454.794316][ C1] kthread+0x33a/0x430 [ 454.798377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.804003][ C1] ret_from_fork+0x2c/0x70 [ 454.808439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.814066][ C1] ret_from_fork_asm+0x11/0x20 [ 454.819007][ C1] [ 454.822024][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 454.831244][ C1] Call Trace: [ 454.834510][ C1] [ 454.837436][ C1] __schedule+0xc79/0x30a0 [ 454.841980][ C1] ? rcu_report_dead+0x620/0x620 [ 454.847033][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.852369][ C1] ? __do_softirq+0x743/0x94e [ 454.857063][ C1] ? _local_bh_enable+0xa0/0xa0 [ 454.862009][ C1] ? preempt_count_sub+0x150/0x150 [ 454.867239][ C1] schedule+0xe7/0x1b0 [ 454.871330][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 454.876272][ C1] ? sort_range+0x30/0x30 [ 454.880652][ C1] kthread+0x33a/0x430 [ 454.884829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.890554][ C1] ret_from_fork+0x2c/0x70 [ 454.894969][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.901042][ C1] ret_from_fork_asm+0x11/0x20 [ 454.905802][ C1] [ 454.908903][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 454.918320][ C1] Call Trace: [ 454.921594][ C1] [ 454.924518][ C1] __schedule+0xc79/0x30a0 [ 454.928992][ C1] ? find_held_lock+0x2d/0x110 [ 454.933752][ C1] ? io_schedule_timeout+0x150/0x150 [ 454.939304][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 454.945010][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 454.950031][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 454.955827][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 454.961018][ C1] schedule+0xe7/0x1b0 [ 454.965077][ C1] rcu_gp_kthread+0x285/0x380 [ 454.969753][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 454.974617][ C1] ? __kthread_parkme+0x152/0x220 [ 454.979719][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 454.984485][ C1] kthread+0x33a/0x430 [ 454.988542][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 454.994178][ C1] ret_from_fork+0x2c/0x70 [ 454.998759][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.004464][ C1] ret_from_fork_asm+0x11/0x20 [ 455.009219][ C1] [ 455.012236][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 455.021521][ C1] Stopper: 0x0 <- 0x0 [ 455.025845][ C1] Call Trace: [ 455.029124][ C1] [ 455.032172][ C1] __schedule+0xc79/0x30a0 [ 455.036672][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.042037][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 455.047307][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 455.052849][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.058421][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.064410][ C1] schedule+0xe7/0x1b0 [ 455.068488][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 455.073594][ C1] ? sort_range+0x30/0x30 [ 455.078197][ C1] kthread+0x33a/0x430 [ 455.082255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.087917][ C1] ret_from_fork+0x2c/0x70 [ 455.092351][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.098009][ C1] ret_from_fork_asm+0x11/0x20 [ 455.102789][ C1] [ 455.106178][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 455.115402][ C1] Call Trace: [ 455.118703][ C1] [ 455.121680][ C1] __schedule+0xc79/0x30a0 [ 455.126225][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 455.131874][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.137180][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.143003][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 455.149247][ C1] ? take_cpu_down+0x190/0x190 [ 455.154174][ C1] schedule+0xe7/0x1b0 [ 455.158292][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 455.163412][ C1] ? sort_range+0x30/0x30 [ 455.167844][ C1] kthread+0x33a/0x430 [ 455.172016][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.177928][ C1] ret_from_fork+0x2c/0x70 [ 455.182363][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.188262][ C1] ret_from_fork_asm+0x11/0x20 [ 455.193461][ C1] [ 455.196471][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 455.205854][ C1] Call Trace: [ 455.209124][ C1] [ 455.212044][ C1] __schedule+0xc79/0x30a0 [ 455.217329][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 455.222695][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.227991][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.233820][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 455.239633][ C1] ? take_cpu_down+0x190/0x190 [ 455.244503][ C1] schedule+0xe7/0x1b0 [ 455.248666][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 455.253799][ C1] ? sort_range+0x30/0x30 [ 455.258219][ C1] kthread+0x33a/0x430 [ 455.262291][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.268019][ C1] ret_from_fork+0x2c/0x70 [ 455.272432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.278052][ C1] ret_from_fork_asm+0x11/0x20 [ 455.282817][ C1] [ 455.285873][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 455.295071][ C1] Stopper: 0x0 <- 0x0 [ 455.299153][ C1] Call Trace: [ 455.302418][ C1] [ 455.305340][ C1] __schedule+0xc79/0x30a0 [ 455.309768][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.315482][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 455.321057][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 455.326452][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.331691][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.337663][ C1] schedule+0xe7/0x1b0 [ 455.341747][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 455.346802][ C1] ? sort_range+0x30/0x30 [ 455.351465][ C1] kthread+0x33a/0x430 [ 455.355794][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.361500][ C1] ret_from_fork+0x2c/0x70 [ 455.365917][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.371626][ C1] ret_from_fork_asm+0x11/0x20 [ 455.376496][ C1] [ 455.379801][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 455.389098][ C1] Call Trace: [ 455.392381][ C1] [ 455.395623][ C1] __schedule+0xc79/0x30a0 [ 455.400111][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.405510][ C1] ? __do_softirq+0x743/0x94e [ 455.410644][ C1] ? _local_bh_enable+0xa0/0xa0 [ 455.415626][ C1] ? preempt_count_sub+0x150/0x150 [ 455.420783][ C1] schedule+0xe7/0x1b0 [ 455.424967][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 455.429947][ C1] ? sort_range+0x30/0x30 [ 455.434545][ C1] kthread+0x33a/0x430 [ 455.438802][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.444804][ C1] ret_from_fork+0x2c/0x70 [ 455.449511][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.458389][ C1] ret_from_fork_asm+0x11/0x20 [ 455.463284][ C1] [ 455.466396][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 455.476091][ C1] Workqueue: 0x0 (rcu_gp) [ 455.480616][ C1] Call Trace: [ 455.483985][ C1] [ 455.487025][ C1] __schedule+0xc79/0x30a0 [ 455.491647][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.497290][ C1] ? worker_thread+0x178/0x1110 [ 455.502233][ C1] ? kthread_data+0x53/0xc0 [ 455.506729][ C1] schedule+0xe7/0x1b0 [ 455.510810][ C1] worker_thread+0x17d/0x1110 [ 455.515777][ C1] ? process_one_work+0x16f0/0x16f0 [ 455.521436][ C1] kthread+0x33a/0x430 [ 455.525508][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.531223][ C1] ret_from_fork+0x2c/0x70 [ 455.535749][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.541475][ C1] ret_from_fork_asm+0x11/0x20 [ 455.548090][ C1] [ 455.551390][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 455.560878][ C1] Workqueue: 0x0 (events_highpri) [ 455.566016][ C1] Call Trace: [ 455.569295][ C1] [ 455.572243][ C1] __schedule+0xc79/0x30a0 [ 455.576668][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.581972][ C1] ? worker_thread+0x178/0x1110 [ 455.586852][ C1] ? kthread_data+0x53/0xc0 [ 455.591528][ C1] schedule+0xe7/0x1b0 [ 455.595694][ C1] worker_thread+0x17d/0x1110 [ 455.600450][ C1] ? process_one_work+0x16f0/0x16f0 [ 455.605986][ C1] kthread+0x33a/0x430 [ 455.610252][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.615978][ C1] ret_from_fork+0x2c/0x70 [ 455.620613][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.626454][ C1] ret_from_fork_asm+0x11/0x20 [ 455.631319][ C1] [ 455.634426][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 455.643782][ C1] Call Trace: [ 455.647079][ C1] [ 455.650103][ C1] __schedule+0xc79/0x30a0 [ 455.654987][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.660655][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 455.665945][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 455.671154][ C1] ? spin_bug+0x1d0/0x1d0 [ 455.675739][ C1] schedule+0xe7/0x1b0 [ 455.679840][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 455.684885][ C1] ? handle_remove+0x780/0x780 [ 455.689814][ C1] ? find_held_lock+0x2d/0x110 [ 455.694988][ C1] ? devtmpfsd+0x23/0x50 [ 455.699273][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.705460][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 455.711107][ C1] devtmpfsd+0x48/0x50 [ 455.715354][ C1] kthread+0x33a/0x430 [ 455.719424][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.725309][ C1] ret_from_fork+0x2c/0x70 [ 455.731132][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.736939][ C1] ret_from_fork_asm+0x11/0x20 [ 455.741713][ C1] [ 455.744820][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 455.754193][ C1] Call Trace: [ 455.757459][ C1] [ 455.760475][ C1] __schedule+0xc79/0x30a0 [ 455.765015][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.770467][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 455.775341][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 455.780400][ C1] ? spin_bug+0x1d0/0x1d0 [ 455.784730][ C1] ? kthread_data+0x53/0xc0 [ 455.789226][ C1] schedule+0xe7/0x1b0 [ 455.793398][ C1] rescuer_thread+0x949/0xdd0 [ 455.798084][ C1] ? worker_thread+0x1110/0x1110 [ 455.803106][ C1] ? __kthread_parkme+0x152/0x220 [ 455.808120][ C1] ? worker_thread+0x1110/0x1110 [ 455.813050][ C1] kthread+0x33a/0x430 [ 455.817131][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.823100][ C1] ret_from_fork+0x2c/0x70 [ 455.827512][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.834001][ C1] ret_from_fork_asm+0x11/0x20 [ 455.838772][ C1] [ 455.841782][ C1] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 455.850984][ C1] Workqueue: 0x0 (rcu_gp) [ 455.855655][ C1] Call Trace: [ 455.858919][ C1] [ 455.861836][ C1] __schedule+0xc79/0x30a0 [ 455.866250][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.871633][ C1] ? worker_thread+0x178/0x1110 [ 455.876479][ C1] ? spin_bug+0x1d0/0x1d0 [ 455.880804][ C1] ? kthread_data+0x53/0xc0 [ 455.885294][ C1] schedule+0xe7/0x1b0 [ 455.889447][ C1] worker_thread+0x17d/0x1110 [ 455.894132][ C1] ? __kthread_parkme+0x152/0x220 [ 455.899232][ C1] ? process_one_work+0x16f0/0x16f0 [ 455.904434][ C1] kthread+0x33a/0x430 [ 455.908490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.914108][ C1] ret_from_fork+0x2c/0x70 [ 455.918855][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 455.924667][ C1] ret_from_fork_asm+0x11/0x20 [ 455.929421][ C1] [ 455.932608][ C1] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 455.941850][ C1] Call Trace: [ 455.945115][ C1] [ 455.948118][ C1] __schedule+0xc79/0x30a0 [ 455.952531][ C1] ? io_schedule_timeout+0x150/0x150 [ 455.957809][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 455.963607][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 455.968792][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 455.974597][ C1] schedule+0xe7/0x1b0 [ 455.978671][ C1] kauditd_thread+0x4f5/0xa90 [ 455.983427][ C1] ? auditd_reset+0x1a0/0x1a0 [ 455.988091][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 455.994083][ C1] ? __kthread_parkme+0x152/0x220 [ 455.999262][ C1] ? auditd_reset+0x1a0/0x1a0 [ 456.003951][ C1] kthread+0x33a/0x430 [ 456.008128][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.013773][ C1] ret_from_fork+0x2c/0x70 [ 456.018193][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.023909][ C1] ret_from_fork_asm+0x11/0x20 [ 456.028766][ C1] [ 456.031880][ C1] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 456.041219][ C1] Call Trace: [ 456.044509][ C1] [ 456.047521][ C1] __schedule+0xc79/0x30a0 [ 456.051967][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.057518][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 456.063266][ C1] schedule+0xe7/0x1b0 [ 456.067511][ C1] schedule_timeout+0x157/0x2c0 [ 456.072450][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 456.077897][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 456.083376][ C1] watchdog+0x131/0x11b0 [ 456.087627][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 456.093715][ C1] ? __kthread_parkme+0x152/0x220 [ 456.098741][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 456.104730][ C1] kthread+0x33a/0x430 [ 456.108809][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.114543][ C1] ret_from_fork+0x2c/0x70 [ 456.118987][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.124725][ C1] ret_from_fork_asm+0x11/0x20 [ 456.129552][ C1] [ 456.132571][ C1] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 456.142300][ C1] Call Trace: [ 456.145863][ C1] [ 456.148879][ C1] __schedule+0xc79/0x30a0 [ 456.153696][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.159090][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 456.164910][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 456.170166][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 456.176108][ C1] schedule+0xe7/0x1b0 [ 456.180480][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 456.186741][ C1] oom_reaper+0xbf6/0xdb0 [ 456.191168][ C1] ? __kthread_parkme+0xc4/0x220 [ 456.196213][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 456.201611][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 456.207913][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 456.214010][ C1] ? __kthread_parkme+0x152/0x220 [ 456.219041][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 456.225204][ C1] kthread+0x33a/0x430 [ 456.229265][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.235092][ C1] ret_from_fork+0x2c/0x70 [ 456.239580][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.245316][ C1] ret_from_fork_asm+0x11/0x20 [ 456.250260][ C1] [ 456.253271][ C1] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 456.262681][ C1] Call Trace: [ 456.265947][ C1] [ 456.268863][ C1] __schedule+0xc79/0x30a0 [ 456.273283][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.279045][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.283909][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.289064][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.293451][ C1] ? kthread_data+0x53/0xc0 [ 456.299458][ C1] schedule+0xe7/0x1b0 [ 456.303554][ C1] rescuer_thread+0x949/0xdd0 [ 456.308349][ C1] ? worker_thread+0x1110/0x1110 [ 456.313378][ C1] ? __kthread_parkme+0x152/0x220 [ 456.318503][ C1] ? worker_thread+0x1110/0x1110 [ 456.323659][ C1] kthread+0x33a/0x430 [ 456.327814][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.333534][ C1] ret_from_fork+0x2c/0x70 [ 456.337960][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.343671][ C1] ret_from_fork_asm+0x11/0x20 [ 456.348694][ C1] [ 456.351891][ C1] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 456.361206][ C1] Call Trace: [ 456.364516][ C1] [ 456.367449][ C1] __schedule+0xc79/0x30a0 [ 456.371883][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.377190][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 456.382598][ C1] schedule+0xe7/0x1b0 [ 456.386684][ C1] schedule_timeout+0x157/0x2c0 [ 456.391533][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 456.396738][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 456.402209][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 456.408009][ C1] ? prepare_to_wait_event+0xcf/0x690 [ 456.413392][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 456.419276][ C1] kcompactd+0x9df/0xd00 [ 456.423539][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 456.429371][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 456.435253][ C1] ? __kthread_parkme+0x152/0x220 [ 456.440701][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 456.445888][ C1] kthread+0x33a/0x430 [ 456.449947][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.455654][ C1] ret_from_fork+0x2c/0x70 [ 456.460152][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.465779][ C1] ret_from_fork_asm+0x11/0x20 [ 456.470652][ C1] [ 456.473922][ C1] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 456.483250][ C1] Call Trace: [ 456.486537][ C1] [ 456.489468][ C1] __schedule+0xc79/0x30a0 [ 456.494157][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.499544][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.504591][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.510436][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.514784][ C1] ? kthread_data+0x53/0xc0 [ 456.519471][ C1] schedule+0xe7/0x1b0 [ 456.523778][ C1] rescuer_thread+0x949/0xdd0 [ 456.528625][ C1] ? worker_thread+0x1110/0x1110 [ 456.533815][ C1] ? __kthread_parkme+0x152/0x220 [ 456.539192][ C1] ? worker_thread+0x1110/0x1110 [ 456.544321][ C1] kthread+0x33a/0x430 [ 456.548493][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.554227][ C1] ret_from_fork+0x2c/0x70 [ 456.558685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.564353][ C1] ret_from_fork_asm+0x11/0x20 [ 456.569518][ C1] [ 456.572545][ C1] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 456.582803][ C1] Call Trace: [ 456.586182][ C1] [ 456.589134][ C1] __schedule+0xc79/0x30a0 [ 456.593724][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.599413][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.604292][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.609496][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.614011][ C1] ? kthread_data+0x53/0xc0 [ 456.618508][ C1] schedule+0xe7/0x1b0 [ 456.622672][ C1] rescuer_thread+0x949/0xdd0 [ 456.627380][ C1] ? worker_thread+0x1110/0x1110 [ 456.632511][ C1] ? __kthread_parkme+0x152/0x220 [ 456.637565][ C1] ? worker_thread+0x1110/0x1110 [ 456.642553][ C1] kthread+0x33a/0x430 [ 456.646717][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.652348][ C1] ret_from_fork+0x2c/0x70 [ 456.656767][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.662409][ C1] ret_from_fork_asm+0x11/0x20 [ 456.667198][ C1] [ 456.670215][ C1] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 456.679513][ C1] Call Trace: [ 456.682803][ C1] [ 456.685751][ C1] __schedule+0xc79/0x30a0 [ 456.690170][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.695473][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.700327][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.705350][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.709757][ C1] ? kthread_data+0x53/0xc0 [ 456.714342][ C1] schedule+0xe7/0x1b0 [ 456.718408][ C1] rescuer_thread+0x949/0xdd0 [ 456.723179][ C1] ? worker_thread+0x1110/0x1110 [ 456.728114][ C1] ? __kthread_parkme+0x152/0x220 [ 456.733131][ C1] ? worker_thread+0x1110/0x1110 [ 456.738255][ C1] kthread+0x33a/0x430 [ 456.742710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.748558][ C1] ret_from_fork+0x2c/0x70 [ 456.753009][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.758914][ C1] ret_from_fork_asm+0x11/0x20 [ 456.763789][ C1] [ 456.766834][ C1] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 456.776266][ C1] Call Trace: [ 456.780079][ C1] [ 456.783009][ C1] __schedule+0xc79/0x30a0 [ 456.787439][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.792745][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.797869][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.802921][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.807269][ C1] ? kthread_data+0x53/0xc0 [ 456.811795][ C1] schedule+0xe7/0x1b0 [ 456.815897][ C1] rescuer_thread+0x949/0xdd0 [ 456.820858][ C1] ? worker_thread+0x1110/0x1110 [ 456.825823][ C1] ? __kthread_parkme+0x152/0x220 [ 456.830842][ C1] ? worker_thread+0x1110/0x1110 [ 456.835785][ C1] kthread+0x33a/0x430 [ 456.839843][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.845467][ C1] ret_from_fork+0x2c/0x70 [ 456.849881][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.855605][ C1] ret_from_fork_asm+0x11/0x20 [ 456.860382][ C1] [ 456.863415][ C1] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 456.872702][ C1] Call Trace: [ 456.876176][ C1] [ 456.879099][ C1] __schedule+0xc79/0x30a0 [ 456.883519][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.888798][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.893730][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.898834][ C1] ? spin_bug+0x1d0/0x1d0 [ 456.903153][ C1] ? kthread_data+0x53/0xc0 [ 456.907646][ C1] schedule+0xe7/0x1b0 [ 456.911791][ C1] rescuer_thread+0x949/0xdd0 [ 456.916469][ C1] ? worker_thread+0x1110/0x1110 [ 456.921419][ C1] ? __kthread_parkme+0x152/0x220 [ 456.926639][ C1] ? worker_thread+0x1110/0x1110 [ 456.931581][ C1] kthread+0x33a/0x430 [ 456.935729][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.941896][ C1] ret_from_fork+0x2c/0x70 [ 456.947095][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 456.953584][ C1] ret_from_fork_asm+0x11/0x20 [ 456.958341][ C1] [ 456.961365][ C1] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 456.971955][ C1] Call Trace: [ 456.975225][ C1] [ 456.978243][ C1] __schedule+0xc79/0x30a0 [ 456.982662][ C1] ? io_schedule_timeout+0x150/0x150 [ 456.987964][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 456.992823][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 456.997884][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.002225][ C1] ? kthread_data+0x53/0xc0 [ 457.006725][ C1] schedule+0xe7/0x1b0 [ 457.010802][ C1] rescuer_thread+0x949/0xdd0 [ 457.015484][ C1] ? worker_thread+0x1110/0x1110 [ 457.020513][ C1] ? __kthread_parkme+0x152/0x220 [ 457.025566][ C1] ? worker_thread+0x1110/0x1110 [ 457.030589][ C1] kthread+0x33a/0x430 [ 457.034665][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.040290][ C1] ret_from_fork+0x2c/0x70 [ 457.044710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.050572][ C1] ret_from_fork_asm+0x11/0x20 [ 457.055392][ C1] [ 457.058418][ C1] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 457.067624][ C1] Workqueue: 0x0 (kblockd) [ 457.072213][ C1] Call Trace: [ 457.075484][ C1] [ 457.078546][ C1] __schedule+0xc79/0x30a0 [ 457.083257][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.088551][ C1] ? worker_thread+0x178/0x1110 [ 457.093401][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.097793][ C1] ? kthread_data+0x53/0xc0 [ 457.102380][ C1] schedule+0xe7/0x1b0 [ 457.106452][ C1] worker_thread+0x17d/0x1110 [ 457.111130][ C1] ? __kthread_parkme+0x152/0x220 [ 457.116231][ C1] ? process_one_work+0x16f0/0x16f0 [ 457.121517][ C1] kthread+0x33a/0x430 [ 457.125668][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.131293][ C1] ret_from_fork+0x2c/0x70 [ 457.135796][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.141424][ C1] ret_from_fork_asm+0x11/0x20 [ 457.146185][ C1] [ 457.149284][ C1] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 457.158488][ C1] Call Trace: [ 457.161782][ C1] [ 457.164738][ C1] __schedule+0xc79/0x30a0 [ 457.169186][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.174485][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 457.179536][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 457.184567][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.188897][ C1] ? kthread_data+0x53/0xc0 [ 457.193501][ C1] schedule+0xe7/0x1b0 [ 457.197784][ C1] rescuer_thread+0x949/0xdd0 [ 457.202482][ C1] ? worker_thread+0x1110/0x1110 [ 457.207622][ C1] ? __kthread_parkme+0x152/0x220 [ 457.212676][ C1] ? worker_thread+0x1110/0x1110 [ 457.217623][ C1] kthread+0x33a/0x430 [ 457.221700][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.227438][ C1] ret_from_fork+0x2c/0x70 [ 457.232476][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.238108][ C1] ret_from_fork_asm+0x11/0x20 [ 457.243048][ C1] [ 457.246070][ C1] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 457.255297][ C1] Call Trace: [ 457.258607][ C1] [ 457.261545][ C1] __schedule+0xc79/0x30a0 [ 457.266095][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.271662][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 457.276539][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 457.281571][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.285981][ C1] ? kthread_data+0x53/0xc0 [ 457.290659][ C1] schedule+0xe7/0x1b0 [ 457.294925][ C1] rescuer_thread+0x949/0xdd0 [ 457.299897][ C1] ? worker_thread+0x1110/0x1110 [ 457.304930][ C1] ? __kthread_parkme+0x152/0x220 [ 457.309970][ C1] ? worker_thread+0x1110/0x1110 [ 457.315181][ C1] kthread+0x33a/0x430 [ 457.319285][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.325548][ C1] ret_from_fork+0x2c/0x70 [ 457.329973][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.335956][ C1] ret_from_fork_asm+0x11/0x20 [ 457.340992][ C1] [ 457.344127][ C1] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 457.353691][ C1] Call Trace: [ 457.356976][ C1] [ 457.359913][ C1] __schedule+0xc79/0x30a0 [ 457.364349][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.369653][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 457.374594][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 457.379612][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.384021][ C1] ? kthread_data+0x53/0xc0 [ 457.388516][ C1] schedule+0xe7/0x1b0 [ 457.392580][ C1] rescuer_thread+0x949/0xdd0 [ 457.397299][ C1] ? worker_thread+0x1110/0x1110 [ 457.402425][ C1] ? __kthread_parkme+0x152/0x220 [ 457.407562][ C1] ? worker_thread+0x1110/0x1110 [ 457.412615][ C1] kthread+0x33a/0x430 [ 457.416784][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.422422][ C1] ret_from_fork+0x2c/0x70 [ 457.426864][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.432780][ C1] ret_from_fork_asm+0x11/0x20 [ 457.437552][ C1] [ 457.440567][ C1] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 457.450077][ C1] Workqueue: 0x0 (events_unbound) [ 457.455297][ C1] Call Trace: [ 457.458660][ C1] [ 457.461609][ C1] __schedule+0xc79/0x30a0 [ 457.466325][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.471782][ C1] ? worker_thread+0x178/0x1110 [ 457.476641][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.481034][ C1] ? kthread_data+0x53/0xc0 [ 457.485918][ C1] schedule+0xe7/0x1b0 [ 457.490080][ C1] worker_thread+0x17d/0x1110 [ 457.494775][ C1] ? process_one_work+0x16f0/0x16f0 [ 457.500167][ C1] kthread+0x33a/0x430 [ 457.504247][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.510151][ C1] ret_from_fork+0x2c/0x70 [ 457.514579][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.520557][ C1] ret_from_fork_asm+0x11/0x20 [ 457.527499][ C1] [ 457.530519][ C1] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 457.540071][ C1] Call Trace: [ 457.543514][ C1] [ 457.546434][ C1] __schedule+0xc79/0x30a0 [ 457.550928][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.557022][ C1] ? zone_watermark_ok_safe+0x31/0x2e0 [ 457.562494][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 457.568222][ C1] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 457.574025][ C1] schedule+0xe7/0x1b0 [ 457.578093][ C1] kswapd+0xa8b/0xbf0 [ 457.582107][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 457.587057][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 457.593133][ C1] ? __kthread_parkme+0x152/0x220 [ 457.598164][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 457.603266][ C1] kthread+0x33a/0x430 [ 457.607328][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.612977][ C1] ret_from_fork+0x2c/0x70 [ 457.617391][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.623038][ C1] ret_from_fork_asm+0x11/0x20 [ 457.627815][ C1] [ 457.630943][ C1] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 457.640357][ C1] Call Trace: [ 457.643732][ C1] [ 457.646674][ C1] __schedule+0xc79/0x30a0 [ 457.651104][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.656479][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 457.661590][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 457.666718][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.671233][ C1] ? kthread_data+0x53/0xc0 [ 457.675746][ C1] schedule+0xe7/0x1b0 [ 457.679938][ C1] rescuer_thread+0x949/0xdd0 [ 457.684620][ C1] ? worker_thread+0x1110/0x1110 [ 457.689560][ C1] ? __kthread_parkme+0x152/0x220 [ 457.694591][ C1] ? worker_thread+0x1110/0x1110 [ 457.699650][ C1] kthread+0x33a/0x430 [ 457.703805][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.709629][ C1] ret_from_fork+0x2c/0x70 [ 457.714154][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.719892][ C1] ret_from_fork_asm+0x11/0x20 [ 457.724699][ C1] [ 457.728149][ C1] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 457.738117][ C1] Call Trace: [ 457.741394][ C1] [ 457.744504][ C1] __schedule+0xc79/0x30a0 [ 457.749366][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.754863][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 457.759811][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 457.764918][ C1] ? spin_bug+0x1d0/0x1d0 [ 457.769239][ C1] ? kthread_data+0x53/0xc0 [ 457.774519][ C1] schedule+0xe7/0x1b0 [ 457.778704][ C1] rescuer_thread+0x949/0xdd0 [ 457.783491][ C1] ? worker_thread+0x1110/0x1110 [ 457.788507][ C1] ? __kthread_parkme+0x152/0x220 [ 457.793535][ C1] ? worker_thread+0x1110/0x1110 [ 457.798479][ C1] kthread+0x33a/0x430 [ 457.802556][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.808382][ C1] ret_from_fork+0x2c/0x70 [ 457.812909][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.818597][ C1] ret_from_fork_asm+0x11/0x20 [ 457.823365][ C1] [ 457.826385][ C1] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 457.835684][ C1] Call Trace: [ 457.839300][ C1] [ 457.842269][ C1] __schedule+0xc79/0x30a0 [ 457.846752][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.852066][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 457.857452][ C1] schedule+0xe7/0x1b0 [ 457.862013][ C1] schedule_timeout+0x157/0x2c0 [ 457.866874][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 457.872074][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 457.877883][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 457.883253][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 457.889399][ C1] add_hwgenerator_randomness+0xff/0x190 [ 457.895071][ C1] hwrng_fillfn+0x283/0x430 [ 457.899834][ C1] ? rng_dev_read+0x570/0x570 [ 457.904504][ C1] kthread+0x33a/0x430 [ 457.908654][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.914277][ C1] ret_from_fork+0x2c/0x70 [ 457.918737][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 457.924870][ C1] ret_from_fork_asm+0x11/0x20 [ 457.929839][ C1] [ 457.932929][ C1] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 457.942235][ C1] Call Trace: [ 457.945550][ C1] [ 457.948567][ C1] __schedule+0xc79/0x30a0 [ 457.953177][ C1] ? io_schedule_timeout+0x150/0x150 [ 457.958476][ C1] ? finish_task_switch.isra.0+0x1db/0xa10 [ 457.964429][ C1] ? lock_acquire+0x1ae/0x510 [ 457.969162][ C1] schedule+0xe7/0x1b0 [ 457.973240][ C1] scsi_error_handler+0x534/0xef0 [ 457.978456][ C1] ? kthread+0x26d/0x430 [ 457.982707][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 457.987999][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 457.993822][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 457.999076][ C1] ? __kthread_parkme+0x152/0x220 [ 458.004182][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 458.009303][ C1] kthread+0x33a/0x430 [ 458.013377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.019106][ C1] ret_from_fork+0x2c/0x70 [ 458.023554][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.029280][ C1] ret_from_fork_asm+0x11/0x20 [ 458.034083][ C1] [ 458.037120][ C1] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 458.046596][ C1] Call Trace: [ 458.049904][ C1] [ 458.052829][ C1] __schedule+0xc79/0x30a0 [ 458.057430][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.062885][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.067738][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.072754][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.077094][ C1] ? kthread_data+0x53/0xc0 [ 458.081602][ C1] schedule+0xe7/0x1b0 [ 458.085765][ C1] rescuer_thread+0x949/0xdd0 [ 458.090466][ C1] ? worker_thread+0x1110/0x1110 [ 458.095415][ C1] ? __kthread_parkme+0x152/0x220 [ 458.100449][ C1] ? worker_thread+0x1110/0x1110 [ 458.105484][ C1] kthread+0x33a/0x430 [ 458.109542][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.115215][ C1] ret_from_fork+0x2c/0x70 [ 458.119714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.125426][ C1] ret_from_fork_asm+0x11/0x20 [ 458.130184][ C1] [ 458.133211][ C1] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 458.142423][ C1] Call Trace: [ 458.145793][ C1] [ 458.148745][ C1] __schedule+0xc79/0x30a0 [ 458.153183][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.158482][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.163339][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.168400][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.172814][ C1] ? kthread_data+0x53/0xc0 [ 458.177324][ C1] schedule+0xe7/0x1b0 [ 458.181422][ C1] rescuer_thread+0x949/0xdd0 [ 458.186201][ C1] ? irqentry_enter+0x2c/0x50 [ 458.190877][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 458.197130][ C1] ? worker_thread+0x1110/0x1110 [ 458.202081][ C1] ? __kthread_parkme+0x152/0x220 [ 458.207109][ C1] ? worker_thread+0x1110/0x1110 [ 458.212236][ C1] kthread+0x33a/0x430 [ 458.216317][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.221949][ C1] ret_from_fork+0x2c/0x70 [ 458.226369][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.232003][ C1] ret_from_fork_asm+0x11/0x20 [ 458.236776][ C1] [ 458.239787][ C1] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 458.249249][ C1] Call Trace: [ 458.252517][ C1] [ 458.255434][ C1] __schedule+0xc79/0x30a0 [ 458.259965][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.265263][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.270115][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.275136][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.279462][ C1] ? kthread_data+0x53/0xc0 [ 458.283960][ C1] schedule+0xe7/0x1b0 [ 458.288131][ C1] rescuer_thread+0x949/0xdd0 [ 458.292802][ C1] ? asm_common_interrupt+0x26/0x40 [ 458.297993][ C1] ? worker_thread+0x1110/0x1110 [ 458.303113][ C1] ? __kthread_parkme+0x152/0x220 [ 458.308232][ C1] ? worker_thread+0x1110/0x1110 [ 458.313450][ C1] kthread+0x33a/0x430 [ 458.317704][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.323452][ C1] ret_from_fork+0x2c/0x70 [ 458.328142][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.333796][ C1] ret_from_fork_asm+0x11/0x20 [ 458.338559][ C1] [ 458.341689][ C1] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 458.351100][ C1] Call Trace: [ 458.354381][ C1] [ 458.357412][ C1] __schedule+0xc79/0x30a0 [ 458.362346][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.367815][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.372756][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.377777][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.382122][ C1] ? kthread_data+0x53/0xc0 [ 458.386722][ C1] schedule+0xe7/0x1b0 [ 458.390803][ C1] rescuer_thread+0x949/0xdd0 [ 458.395477][ C1] ? worker_thread+0x1110/0x1110 [ 458.400581][ C1] ? __kthread_parkme+0x152/0x220 [ 458.405593][ C1] ? worker_thread+0x1110/0x1110 [ 458.410695][ C1] kthread+0x33a/0x430 [ 458.414847][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.420477][ C1] ret_from_fork+0x2c/0x70 [ 458.424907][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.430704][ C1] ret_from_fork_asm+0x11/0x20 [ 458.435556][ C1] [ 458.438565][ C1] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 458.447909][ C1] Workqueue: 0x0 (kblockd) [ 458.452502][ C1] Call Trace: [ 458.455852][ C1] [ 458.458859][ C1] __schedule+0xc79/0x30a0 [ 458.463896][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.469187][ C1] ? worker_thread+0x178/0x1110 [ 458.474310][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.478745][ C1] ? kthread_data+0x53/0xc0 [ 458.483554][ C1] schedule+0xe7/0x1b0 [ 458.487658][ C1] worker_thread+0x17d/0x1110 [ 458.492959][ C1] ? __kthread_parkme+0x152/0x220 [ 458.497984][ C1] ? process_one_work+0x16f0/0x16f0 [ 458.503269][ C1] kthread+0x33a/0x430 [ 458.507446][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.513088][ C1] ret_from_fork+0x2c/0x70 [ 458.517515][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.523323][ C1] ret_from_fork_asm+0x11/0x20 [ 458.528094][ C1] [ 458.531285][ C1] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 458.540722][ C1] Call Trace: [ 458.544000][ C1] [ 458.546936][ C1] __schedule+0xc79/0x30a0 [ 458.551453][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.557355][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.562221][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.567269][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.571866][ C1] ? kthread_data+0x53/0xc0 [ 458.576367][ C1] schedule+0xe7/0x1b0 [ 458.580621][ C1] rescuer_thread+0x949/0xdd0 [ 458.585322][ C1] ? worker_thread+0x1110/0x1110 [ 458.590447][ C1] ? __kthread_parkme+0x152/0x220 [ 458.595481][ C1] ? worker_thread+0x1110/0x1110 [ 458.600489][ C1] kthread+0x33a/0x430 [ 458.604685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.610495][ C1] ret_from_fork+0x2c/0x70 [ 458.615037][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.620677][ C1] ret_from_fork_asm+0x11/0x20 [ 458.625529][ C1] [ 458.628547][ C1] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 458.637774][ C1] Call Trace: [ 458.641136][ C1] [ 458.644060][ C1] __schedule+0xc79/0x30a0 [ 458.648649][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.654043][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.658990][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.664177][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.668493][ C1] ? kthread_data+0x53/0xc0 [ 458.672989][ C1] schedule+0xe7/0x1b0 [ 458.677060][ C1] rescuer_thread+0x949/0xdd0 [ 458.681737][ C1] ? worker_thread+0x1110/0x1110 [ 458.686736][ C1] ? __kthread_parkme+0x152/0x220 [ 458.692112][ C1] ? worker_thread+0x1110/0x1110 [ 458.697053][ C1] kthread+0x33a/0x430 [ 458.701347][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.706969][ C1] ret_from_fork+0x2c/0x70 [ 458.711485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.717110][ C1] ret_from_fork_asm+0x11/0x20 [ 458.721978][ C1] [ 458.724997][ C1] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 458.734283][ C1] Call Trace: [ 458.737636][ C1] [ 458.740555][ C1] __schedule+0xc79/0x30a0 [ 458.745424][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.750870][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.755744][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.760803][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.765223][ C1] ? kthread_data+0x53/0xc0 [ 458.769721][ C1] schedule+0xe7/0x1b0 [ 458.773797][ C1] rescuer_thread+0x949/0xdd0 [ 458.778640][ C1] ? worker_thread+0x1110/0x1110 [ 458.783617][ C1] ? __kthread_parkme+0x152/0x220 [ 458.788641][ C1] ? worker_thread+0x1110/0x1110 [ 458.793675][ C1] kthread+0x33a/0x430 [ 458.797922][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.803663][ C1] ret_from_fork+0x2c/0x70 [ 458.808089][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.813753][ C1] ret_from_fork_asm+0x11/0x20 [ 458.818527][ C1] [ 458.821564][ C1] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 458.830813][ C1] Call Trace: [ 458.834077][ C1] [ 458.836999][ C1] __schedule+0xc79/0x30a0 [ 458.841435][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.846909][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 458.851943][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 458.856956][ C1] ? spin_bug+0x1d0/0x1d0 [ 458.862055][ C1] ? kthread_data+0x53/0xc0 [ 458.866541][ C1] schedule+0xe7/0x1b0 [ 458.870628][ C1] rescuer_thread+0x949/0xdd0 [ 458.875305][ C1] ? worker_thread+0x1110/0x1110 [ 458.880318][ C1] ? __kthread_parkme+0x152/0x220 [ 458.885520][ C1] ? worker_thread+0x1110/0x1110 [ 458.890625][ C1] kthread+0x33a/0x430 [ 458.894870][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.900667][ C1] ret_from_fork+0x2c/0x70 [ 458.905092][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 458.910989][ C1] ret_from_fork_asm+0x11/0x20 [ 458.916123][ C1] [ 458.919143][ C1] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 458.928425][ C1] Call Trace: [ 458.931706][ C1] [ 458.934623][ C1] __schedule+0xc79/0x30a0 [ 458.939032][ C1] ? io_schedule_timeout+0x150/0x150 [ 458.944314][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 458.950125][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 458.955314][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 458.961289][ C1] schedule+0xe7/0x1b0 [ 458.965362][ C1] ? pvr2_context_destroy+0x270/0x270 [ 458.970726][ C1] pvr2_context_thread_func+0x62a/0x960 [ 458.976438][ C1] ? pvr2_context_destroy+0x270/0x270 [ 458.981895][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 458.987777][ C1] ? __kthread_parkme+0x152/0x220 [ 458.992876][ C1] ? pvr2_context_destroy+0x270/0x270 [ 458.998330][ C1] kthread+0x33a/0x430 [ 459.002396][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.008019][ C1] ret_from_fork+0x2c/0x70 [ 459.012606][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.018312][ C1] ret_from_fork_asm+0x11/0x20 [ 459.023156][ C1] [ 459.026339][ C1] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 459.035707][ C1] Call Trace: [ 459.038971][ C1] [ 459.041911][ C1] __schedule+0xc79/0x30a0 [ 459.046322][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.051686][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.056704][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.061718][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.066207][ C1] ? kthread_data+0x53/0xc0 [ 459.070712][ C1] schedule+0xe7/0x1b0 [ 459.074774][ C1] rescuer_thread+0x949/0xdd0 [ 459.079444][ C1] ? worker_thread+0x1110/0x1110 [ 459.084382][ C1] ? __kthread_parkme+0x152/0x220 [ 459.089483][ C1] ? worker_thread+0x1110/0x1110 [ 459.094671][ C1] kthread+0x33a/0x430 [ 459.098901][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.104536][ C1] ret_from_fork+0x2c/0x70 [ 459.109033][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.114848][ C1] ret_from_fork_asm+0x11/0x20 [ 459.119606][ C1] [ 459.122702][ C1] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 459.132165][ C1] Call Trace: [ 459.135440][ C1] [ 459.138416][ C1] __schedule+0xc79/0x30a0 [ 459.142842][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.148120][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.152960][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.158081][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.162418][ C1] ? kthread_data+0x53/0xc0 [ 459.166998][ C1] schedule+0xe7/0x1b0 [ 459.171063][ C1] rescuer_thread+0x949/0xdd0 [ 459.175734][ C1] ? worker_thread+0x1110/0x1110 [ 459.180752][ C1] ? __kthread_parkme+0x152/0x220 [ 459.185878][ C1] ? worker_thread+0x1110/0x1110 [ 459.191045][ C1] kthread+0x33a/0x430 [ 459.195364][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.201080][ C1] ret_from_fork+0x2c/0x70 [ 459.205492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.211201][ C1] ret_from_fork_asm+0x11/0x20 [ 459.215984][ C1] [ 459.219000][ C1] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 459.228577][ C1] Call Trace: [ 459.231938][ C1] [ 459.234948][ C1] __schedule+0xc79/0x30a0 [ 459.239365][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.244797][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.249841][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.254877][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.259291][ C1] ? kthread_data+0x53/0xc0 [ 459.263814][ C1] schedule+0xe7/0x1b0 [ 459.267894][ C1] rescuer_thread+0x949/0xdd0 [ 459.273029][ C1] ? worker_thread+0x1110/0x1110 [ 459.277985][ C1] ? __kthread_parkme+0x152/0x220 [ 459.283129][ C1] ? worker_thread+0x1110/0x1110 [ 459.288096][ C1] kthread+0x33a/0x430 [ 459.292269][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.298337][ C1] ret_from_fork+0x2c/0x70 [ 459.303059][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.309253][ C1] ret_from_fork_asm+0x11/0x20 [ 459.314468][ C1] [ 459.317519][ C1] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 459.326900][ C1] Call Trace: [ 459.330252][ C1] [ 459.333174][ C1] __schedule+0xc79/0x30a0 [ 459.337713][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.343131][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.348282][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.353755][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.358085][ C1] ? kthread_data+0x53/0xc0 [ 459.363016][ C1] schedule+0xe7/0x1b0 [ 459.367212][ C1] rescuer_thread+0x949/0xdd0 [ 459.371916][ C1] ? worker_thread+0x1110/0x1110 [ 459.376854][ C1] ? __kthread_parkme+0x152/0x220 [ 459.381985][ C1] ? worker_thread+0x1110/0x1110 [ 459.386941][ C1] kthread+0x33a/0x430 [ 459.391034][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.396775][ C1] ret_from_fork+0x2c/0x70 [ 459.401204][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.406999][ C1] ret_from_fork_asm+0x11/0x20 [ 459.411797][ C1] [ 459.415082][ C1] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 459.424654][ C1] Call Trace: [ 459.428018][ C1] [ 459.431027][ C1] __schedule+0xc79/0x30a0 [ 459.435470][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.441187][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.446031][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.451481][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.455973][ C1] ? kthread_data+0x53/0xc0 [ 459.461085][ C1] schedule+0xe7/0x1b0 [ 459.465196][ C1] rescuer_thread+0x949/0xdd0 [ 459.469893][ C1] ? worker_thread+0x1110/0x1110 [ 459.475095][ C1] ? __kthread_parkme+0x152/0x220 [ 459.480197][ C1] ? worker_thread+0x1110/0x1110 [ 459.485248][ C1] kthread+0x33a/0x430 [ 459.489346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.498502][ C1] ret_from_fork+0x2c/0x70 [ 459.502953][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.508769][ C1] ret_from_fork_asm+0x11/0x20 [ 459.513973][ C1] [ 459.516989][ C1] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 459.526245][ C1] Workqueue: 0x0 (events_unbound) [ 459.531472][ C1] Call Trace: [ 459.534781][ C1] [ 459.537891][ C1] __schedule+0xc79/0x30a0 [ 459.542349][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.547769][ C1] ? worker_thread+0x178/0x1110 [ 459.552828][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.557168][ C1] ? kthread_data+0x53/0xc0 [ 459.561767][ C1] schedule+0xe7/0x1b0 [ 459.565868][ C1] worker_thread+0x17d/0x1110 [ 459.570736][ C1] ? __kthread_parkme+0x152/0x220 [ 459.575879][ C1] ? process_one_work+0x16f0/0x16f0 [ 459.581283][ C1] kthread+0x33a/0x430 [ 459.585367][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.591084][ C1] ret_from_fork+0x2c/0x70 [ 459.595504][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.601219][ C1] ret_from_fork_asm+0x11/0x20 [ 459.606271][ C1] [ 459.609366][ C1] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 459.618831][ C1] Call Trace: [ 459.622138][ C1] [ 459.625149][ C1] __schedule+0xc79/0x30a0 [ 459.629570][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.634954][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.639974][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.645081][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.649573][ C1] ? kthread_data+0x53/0xc0 [ 459.654283][ C1] schedule+0xe7/0x1b0 [ 459.658519][ C1] rescuer_thread+0x949/0xdd0 [ 459.663195][ C1] ? worker_thread+0x1110/0x1110 [ 459.668128][ C1] ? __kthread_parkme+0x152/0x220 [ 459.673318][ C1] ? worker_thread+0x1110/0x1110 [ 459.678350][ C1] kthread+0x33a/0x430 [ 459.682411][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.688035][ C1] ret_from_fork+0x2c/0x70 [ 459.692629][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.698438][ C1] ret_from_fork_asm+0x11/0x20 [ 459.703398][ C1] [ 459.706530][ C1] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 459.716113][ C1] Call Trace: [ 459.719426][ C1] [ 459.722955][ C1] __schedule+0xc79/0x30a0 [ 459.727569][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.732862][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 459.737733][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 459.742772][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.747098][ C1] ? kthread_data+0x53/0xc0 [ 459.751679][ C1] schedule+0xe7/0x1b0 [ 459.755778][ C1] rescuer_thread+0x949/0xdd0 [ 459.760476][ C1] ? worker_thread+0x1110/0x1110 [ 459.765425][ C1] ? __kthread_parkme+0x152/0x220 [ 459.770451][ C1] ? worker_thread+0x1110/0x1110 [ 459.775397][ C1] kthread+0x33a/0x430 [ 459.779456][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.785079][ C1] ret_from_fork+0x2c/0x70 [ 459.790968][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.796589][ C1] ret_from_fork_asm+0x11/0x20 [ 459.801433][ C1] [ 459.804530][ C1] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 459.813985][ C1] Workqueue: 0x0 (events_unbound) [ 459.819268][ C1] Call Trace: [ 459.822537][ C1] [ 459.825570][ C1] __schedule+0xc79/0x30a0 [ 459.830000][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.835386][ C1] ? worker_thread+0x178/0x1110 [ 459.840232][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.845504][ C1] ? kthread_data+0x53/0xc0 [ 459.850169][ C1] schedule+0xe7/0x1b0 [ 459.854243][ C1] worker_thread+0x17d/0x1110 [ 459.858949][ C1] ? __kthread_parkme+0x152/0x220 [ 459.864076][ C1] ? process_one_work+0x16f0/0x16f0 [ 459.869378][ C1] kthread+0x33a/0x430 [ 459.873466][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.879101][ C1] ret_from_fork+0x2c/0x70 [ 459.883516][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.889144][ C1] ret_from_fork_asm+0x11/0x20 [ 459.893910][ C1] [ 459.896916][ C1] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 459.906112][ C1] Workqueue: 0x0 (rcu_gp) [ 459.910521][ C1] Call Trace: [ 459.913784][ C1] [ 459.916802][ C1] __schedule+0xc79/0x30a0 [ 459.921332][ C1] ? io_schedule_timeout+0x150/0x150 [ 459.927231][ C1] ? worker_thread+0x178/0x1110 [ 459.932157][ C1] ? spin_bug+0x1d0/0x1d0 [ 459.938087][ C1] ? kthread_data+0x53/0xc0 [ 459.942727][ C1] schedule+0xe7/0x1b0 [ 459.946899][ C1] worker_thread+0x17d/0x1110 [ 459.951863][ C1] ? process_one_work+0x16f0/0x16f0 [ 459.957475][ C1] kthread+0x33a/0x430 [ 459.961550][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.967246][ C1] ret_from_fork+0x2c/0x70 [ 459.971769][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 459.977638][ C1] ret_from_fork_asm+0x11/0x20 [ 459.982511][ C1] [ 459.985710][ C1] task:kworker/0:3 state:I stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 459.995097][ C1] Workqueue: 0x0 (events) [ 459.999609][ C1] Call Trace: [ 460.002969][ C1] [ 460.005911][ C1] __schedule+0xc79/0x30a0 [ 460.010598][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.015986][ C1] ? worker_thread+0x178/0x1110 [ 460.020936][ C1] ? spin_bug+0x1d0/0x1d0 [ 460.025286][ C1] ? kthread_data+0x53/0xc0 [ 460.029900][ C1] schedule+0xe7/0x1b0 [ 460.034361][ C1] worker_thread+0x17d/0x1110 [ 460.039229][ C1] ? __kthread_parkme+0x152/0x220 [ 460.044369][ C1] ? process_one_work+0x16f0/0x16f0 [ 460.049784][ C1] kthread+0x33a/0x430 [ 460.053974][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.060231][ C1] ret_from_fork+0x2c/0x70 [ 460.064676][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.070341][ C1] ret_from_fork_asm+0x11/0x20 [ 460.075408][ C1] [ 460.078440][ C1] task:jbd2/sda1-8 state:D stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 460.088014][ C1] Call Trace: [ 460.091584][ C1] [ 460.094516][ C1] __schedule+0xc79/0x30a0 [ 460.098935][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.104218][ C1] ? lock_sync+0x190/0x190 [ 460.108736][ C1] ? find_held_lock+0x2d/0x110 [ 460.113518][ C1] ? __wait_on_bit+0xc6/0x170 [ 460.118299][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 460.123701][ C1] schedule+0xe7/0x1b0 [ 460.127877][ C1] io_schedule+0xbe/0x130 [ 460.132319][ C1] bit_wait_io+0x16/0xe0 [ 460.136564][ C1] __wait_on_bit+0x62/0x170 [ 460.141498][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 460.147674][ C1] out_of_line_wait_on_bit+0xdb/0x110 [ 460.153069][ C1] ? __wait_on_bit+0x170/0x170 [ 460.157829][ C1] ? sched_clock_idle_sleep_event+0x10/0x10 [ 460.163805][ C1] ? preempt_count_sub+0x150/0x150 [ 460.169010][ C1] __wait_on_buffer+0x64/0x70 [ 460.173706][ C1] jbd2_journal_commit_transaction+0x388e/0x63e0 [ 460.180089][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 460.186891][ C1] ? lock_acquire+0x1ae/0x510 [ 460.191673][ C1] ? _raw_spin_lock_irqsave+0x42/0x50 [ 460.197050][ C1] ? lock_timer_base+0x5d/0x200 [ 460.201902][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 460.207701][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 460.212973][ C1] kjournald2+0x1fb/0x900 [ 460.217391][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 460.222780][ C1] ? kthread+0x26d/0x430 [ 460.227067][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 460.232994][ C1] ? __kthread_parkme+0x152/0x220 [ 460.238229][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 460.243662][ C1] kthread+0x33a/0x430 [ 460.247834][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.253643][ C1] ret_from_fork+0x2c/0x70 [ 460.258081][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.263802][ C1] ret_from_fork_asm+0x11/0x20 [ 460.268742][ C1] [ 460.271752][ C1] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 460.280961][ C1] Call Trace: [ 460.284266][ C1] [ 460.287194][ C1] __schedule+0xc79/0x30a0 [ 460.291642][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.296956][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 460.301814][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 460.306929][ C1] ? spin_bug+0x1d0/0x1d0 [ 460.311256][ C1] ? kthread_data+0x53/0xc0 [ 460.315791][ C1] schedule+0xe7/0x1b0 [ 460.320080][ C1] rescuer_thread+0x949/0xdd0 [ 460.324867][ C1] ? worker_thread+0x1110/0x1110 [ 460.330078][ C1] ? __kthread_parkme+0x152/0x220 [ 460.335188][ C1] ? worker_thread+0x1110/0x1110 [ 460.340133][ C1] kthread+0x33a/0x430 [ 460.344368][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.349995][ C1] ret_from_fork+0x2c/0x70 [ 460.354455][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 460.360131][ C1] ret_from_fork_asm+0x11/0x20 [ 460.364897][ C1] [ 460.367905][ C1] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 460.377196][ C1] Call Trace: [ 460.380572][ C1] [ 460.383577][ C1] __schedule+0xc79/0x30a0 [ 460.387991][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.393272][ C1] ? mark_lock+0x105/0x1950 [ 460.397765][ C1] ? lock_acquire+0x1ae/0x510 [ 460.402428][ C1] ? find_held_lock+0x2d/0x110 [ 460.407189][ C1] schedule+0xe7/0x1b0 [ 460.411255][ C1] schedule_timeout+0x27a/0x2c0 [ 460.416283][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 460.421560][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 460.427445][ C1] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 460.433178][ C1] __skb_wait_for_more_packets+0x360/0x5e0 [ 460.439098][ C1] ? datagram_poll+0x4f0/0x4f0 [ 460.444305][ C1] ? proto_seq_start+0x50/0x50 [ 460.449249][ C1] ? skb_attempt_defer_free+0x580/0x580 [ 460.454809][ C1] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 460.461571][ C1] __unix_dgram_recvmsg+0x247/0xe50 [ 460.466854][ C1] ? unix_stream_connect+0x1700/0x1700 [ 460.472401][ C1] ? preempt_count_sub+0x150/0x150 [ 460.477525][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 460.482889][ C1] ? aa_sk_perm+0x2c1/0xae0 [ 460.487479][ C1] ? shmem_write_end+0x1cd/0x5d0 [ 460.492430][ C1] unix_dgram_recvmsg+0xc3/0xf0 [ 460.497721][ C1] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 460.503267][ C1] sock_recvmsg+0xe2/0x170 [ 460.507968][ C1] sock_read_iter+0x2c3/0x3c0 [ 460.512661][ C1] ? sock_recvmsg+0x170/0x170 [ 460.517803][ C1] ? security_file_permission+0xdc/0x100 [ 460.523436][ C1] vfs_read+0x7ef/0x930 [ 460.527592][ C1] ? kernel_read+0x1b0/0x1b0 [ 460.532258][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 460.537540][ C1] ? __do_compat_sys_newlstat+0x110/0x110 [ 460.543432][ C1] ? __fget_light+0x1fc/0x260 [ 460.548181][ C1] ksys_read+0x1f0/0x250 [ 460.552961][ C1] ? vfs_write+0xe40/0xe40 [ 460.557402][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 460.563321][ C1] do_syscall_64+0x38/0xb0 [ 460.568094][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.574349][ C1] RIP: 0033:0x7f620606fb6a [ 460.578855][ C1] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 460.587461][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 460.595655][ C1] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 460.603972][ C1] RBP: 000055eba9fdb910 R08: 0000000000000000 R09: 0000000000000000 [ 460.611936][ C1] R10: 0000000000001000 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 460.619980][ C1] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 460.628254][ C1] [ 460.631526][ C1] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 460.640906][ C1] Call Trace: [ 460.644279][ C1] [ 460.647214][ C1] __schedule+0xc79/0x30a0 [ 460.651661][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.656953][ C1] ? lock_acquire+0x1ae/0x510 [ 460.661766][ C1] ? lock_sync+0x190/0x190 [ 460.666226][ C1] ? find_held_lock+0x2d/0x110 [ 460.671007][ C1] schedule+0xe7/0x1b0 [ 460.675173][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 460.681242][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 460.686698][ C1] ? unix_poll+0x2e2/0x4b0 [ 460.691115][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 460.697348][ C1] do_select+0x12f7/0x1760 [ 460.701760][ C1] ? select_estimate_accuracy+0x340/0x340 [ 460.707467][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 460.713003][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 460.718544][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.725241][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.731872][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.738482][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.745962][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.752640][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.759598][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 460.766107][ C1] ? preempt_count_sub+0x150/0x150 [ 460.771833][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 460.777655][ C1] ? dput+0x19f/0xfd0 [ 460.781720][ C1] ? core_sys_select+0x462/0xb30 [ 460.786834][ C1] core_sys_select+0x462/0xb30 [ 460.791602][ C1] ? do_compat_pselect+0x240/0x240 [ 460.797436][ C1] ? __fsnotify_parent+0x4fc/0xa10 [ 460.803271][ C1] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 460.811185][ C1] ? set_user_sigmask+0x216/0x2a0 [ 460.816303][ C1] ? kernel_read+0x1b0/0x1b0 [ 460.821596][ C1] ? __set_current_blocked+0x110/0x110 [ 460.827329][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 460.832593][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 460.841025][ C1] ? sigprocmask+0xf1/0x330 [ 460.845528][ C1] do_pselect.constprop.0+0x19c/0x1e0 [ 460.850901][ C1] ? kern_select+0x1d0/0x1d0 [ 460.855839][ C1] ? __fget_light+0x1fc/0x260 [ 460.861122][ C1] ? ksys_read+0x1a7/0x250 [ 460.865616][ C1] __x64_sys_pselect6+0x150/0x1c0 [ 460.870721][ C1] do_syscall_64+0x38/0xb0 [ 460.875219][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.881192][ C1] RIP: 0033:0x7fb6ed2bc591 [ 460.885775][ C1] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 460.894352][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 460.903016][ C1] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 460.911070][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 460.919029][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 460.927512][ C1] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 460.935824][ C1] [ 460.938833][ C1] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 460.948557][ C1] Call Trace: [ 460.951842][ C1] [ 460.957035][ C1] __schedule+0xc79/0x30a0 [ 460.961632][ C1] ? get_data+0x540/0x540 [ 460.965957][ C1] ? io_schedule_timeout+0x150/0x150 [ 460.971610][ C1] ? prb_read_valid+0x79/0xa0 [ 460.978798][ C1] ? prb_final_commit+0xb0/0xb0 [ 460.983732][ C1] schedule+0xe7/0x1b0 [ 460.988061][ C1] syslog_print+0x214/0x5d0 [ 460.992903][ C1] ? kmsg_dump_get_line+0x350/0x350 [ 460.998221][ C1] ? sock_sendmsg+0xfb/0x180 [ 461.002802][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 461.010251][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 461.015633][ C1] ? security_capable+0x92/0xc0 [ 461.020497][ C1] ? security_syslog+0x84/0xa0 [ 461.025273][ C1] do_syslog+0x2d4/0x580 [ 461.029508][ C1] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 461.035235][ C1] ? rcu_is_watching+0x12/0xb0 [ 461.040008][ C1] __x64_sys_syslog+0x74/0xb0 [ 461.044692][ C1] do_syscall_64+0x38/0xb0 [ 461.049192][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.056646][ C1] RIP: 0033:0x7f382563afa7 [ 461.061137][ C1] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 461.069631][ C1] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 461.077971][ C1] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 461.086645][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 461.094789][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 461.102926][ C1] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 461.110887][ C1] [ 461.113906][ C1] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 461.123125][ C1] Call Trace: [ 461.126656][ C1] [ 461.129605][ C1] __schedule+0xc79/0x30a0 [ 461.134131][ C1] ? io_schedule_timeout+0x150/0x150 [ 461.139427][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.145410][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 461.150777][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 461.156434][ C1] schedule+0xe7/0x1b0 [ 461.160607][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 461.167038][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 461.172404][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 461.177501][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 461.182789][ C1] do_epoll_wait+0x131d/0x1a00 [ 461.187665][ C1] ? do_epoll_create+0x470/0x470 [ 461.192709][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.197929][ C1] ? kmem_cache_free+0x13a/0x4f0 [ 461.203138][ C1] ? putname+0x101/0x140 [ 461.207984][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 461.213637][ C1] ? putname+0x101/0x140 [ 461.217999][ C1] ? do_unlinkat+0x165/0x6d0 [ 461.222893][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 461.228105][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 461.233839][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 461.239997][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.245627][ C1] do_syscall_64+0x38/0xb0 [ 461.250122][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.256018][ C1] RIP: 0033:0x7f52c5ef3457 [ 461.260536][ C1] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 461.270349][ C1] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 461.278428][ C1] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 461.286488][ C1] RBP: 00005636882b2d30 R08: 0000000000000007 R09: 7174593580318748 [ 461.294457][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 461.303633][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 461.311722][ C1] [ 461.314737][ C1] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 461.324205][ C1] Call Trace: [ 461.327764][ C1] [ 461.330888][ C1] __schedule+0xc79/0x30a0 [ 461.335329][ C1] ? io_schedule_timeout+0x150/0x150 [ 461.340720][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.346912][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 461.352765][ C1] ? find_held_lock+0x2d/0x110 [ 461.357650][ C1] schedule+0xe7/0x1b0 [ 461.361741][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 461.367825][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 461.373130][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 461.378079][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 461.383365][ C1] ? __lock_acquire+0xc8f/0x5de0 [ 461.388658][ C1] do_epoll_wait+0x131d/0x1a00 [ 461.393455][ C1] ? mark_lock+0x105/0x1950 [ 461.397968][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.404126][ C1] ? do_epoll_create+0x470/0x470 [ 461.409087][ C1] ? find_held_lock+0x2d/0x110 [ 461.413968][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 461.419527][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 461.424844][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 461.430312][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 461.436740][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.441960][ C1] do_syscall_64+0x38/0xb0 [ 461.446707][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.452797][ C1] RIP: 0033:0x7f0f1595f457 [ 461.457235][ C1] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 461.466529][ C1] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 461.474698][ C1] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 461.483193][ C1] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 461.491210][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 461.499341][ C1] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 461.507515][ C1] [ 461.510546][ C1] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 461.519974][ C1] Call Trace: [ 461.523260][ C1] [ 461.526218][ C1] __schedule+0xc79/0x30a0 [ 461.531029][ C1] ? io_schedule_timeout+0x150/0x150 [ 461.536453][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 461.542182][ C1] schedule+0xe7/0x1b0 [ 461.546623][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 461.552714][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 461.558014][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.563241][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 461.569237][ C1] ? poll_initwait+0x180/0x180 [ 461.574189][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 461.579152][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 461.585524][ C1] do_sys_poll+0xad9/0xde0 [ 461.590070][ C1] ? compat_core_sys_select+0x890/0x890 [ 461.595727][ C1] ? mark_lock+0x105/0x1950 [ 461.600342][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.607024][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.613875][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.620371][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.626866][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.633471][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 461.639157][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.644377][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 461.649743][ C1] ? set_user_sigmask+0x216/0x2a0 [ 461.654772][ C1] ? __set_current_blocked+0x110/0x110 [ 461.660243][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 461.665003][ C1] ? __ia32_sys_poll+0x460/0x460 [ 461.669933][ C1] ? __secure_computing+0x226/0x3a0 [ 461.675136][ C1] do_syscall_64+0x38/0xb0 [ 461.679543][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.685462][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 461.689880][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 461.698289][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 461.706480][ C1] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 461.714549][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 461.722615][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 461.730759][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 461.739006][ C1] [ 461.742106][ C1] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 461.751475][ C1] Call Trace: [ 461.754744][ C1] [ 461.757674][ C1] __schedule+0xc79/0x30a0 [ 461.762100][ C1] ? io_schedule_timeout+0x150/0x150 [ 461.767562][ C1] ? lock_sync+0x190/0x190 [ 461.772061][ C1] ? __pollwait+0x24f/0x460 [ 461.776976][ C1] schedule+0xe7/0x1b0 [ 461.781060][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 461.787144][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 461.792506][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.797872][ C1] ? poll_initwait+0x180/0x180 [ 461.802797][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 461.807731][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 461.814062][ C1] do_sys_poll+0xad9/0xde0 [ 461.818484][ C1] ? compat_core_sys_select+0x890/0x890 [ 461.824039][ C1] ? mark_lock+0x105/0x1950 [ 461.828728][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.835309][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.841896][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 461.848407][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 461.853721][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.859086][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 461.864304][ C1] ? set_user_sigmask+0x216/0x2a0 [ 461.870201][ C1] ? __set_current_blocked+0x110/0x110 [ 461.875742][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 461.880504][ C1] ? __ia32_sys_poll+0x460/0x460 [ 461.885516][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 461.891404][ C1] do_syscall_64+0x38/0xb0 [ 461.895808][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.901788][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 461.906188][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 461.914699][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 461.922858][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 461.930948][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 461.939087][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 461.947057][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 461.955305][ C1] [ 461.958360][ C1] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 461.967695][ C1] Call Trace: [ 461.970981][ C1] [ 461.973915][ C1] __schedule+0xc79/0x30a0 [ 461.978334][ C1] ? io_schedule_timeout+0x150/0x150 [ 461.983707][ C1] ? lock_sync+0x190/0x190 [ 461.988114][ C1] ? __pollwait+0x24f/0x460 [ 461.992649][ C1] schedule+0xe7/0x1b0 [ 461.996715][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 462.002884][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 462.008331][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.013536][ C1] ? poll_initwait+0x180/0x180 [ 462.018379][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 462.023403][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 462.029656][ C1] do_sys_poll+0xad9/0xde0 [ 462.034336][ C1] ? kasan_save_stack+0x43/0x50 [ 462.039207][ C1] ? compat_core_sys_select+0x890/0x890 [ 462.044850][ C1] ? mark_lock+0x105/0x1950 [ 462.049444][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.056042][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.062561][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.069156][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.075661][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 462.081034][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.086348][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 462.091539][ C1] ? set_user_sigmask+0x216/0x2a0 [ 462.096904][ C1] ? __set_current_blocked+0x110/0x110 [ 462.102526][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 462.107906][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 462.112661][ C1] ? __ia32_sys_poll+0x460/0x460 [ 462.117606][ C1] ? __secure_computing+0x226/0x3a0 [ 462.122884][ C1] do_syscall_64+0x38/0xb0 [ 462.127310][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.133261][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 462.137665][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 462.146075][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 462.154146][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 462.162369][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 462.170345][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 462.178573][ C1] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 462.186538][ C1] [ 462.189551][ C1] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 462.199103][ C1] Call Trace: [ 462.202373][ C1] [ 462.205382][ C1] __schedule+0xc79/0x30a0 [ 462.209802][ C1] ? io_schedule_timeout+0x150/0x150 [ 462.215092][ C1] ? lock_sync+0x190/0x190 [ 462.219731][ C1] ? __pollwait+0x24f/0x460 [ 462.224256][ C1] schedule+0xe7/0x1b0 [ 462.228641][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 462.234767][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 462.240177][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.245495][ C1] ? poll_initwait+0x180/0x180 [ 462.250358][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 462.255323][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 462.261570][ C1] do_sys_poll+0xad9/0xde0 [ 462.266002][ C1] ? compat_core_sys_select+0x890/0x890 [ 462.271545][ C1] ? mark_lock+0x105/0x1950 [ 462.276071][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.282659][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.289186][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.295714][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.302280][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.308818][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 462.314213][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.319536][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 462.324744][ C1] ? set_user_sigmask+0x216/0x2a0 [ 462.330263][ C1] ? __set_current_blocked+0x110/0x110 [ 462.335896][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 462.341355][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 462.346113][ C1] ? __ia32_sys_poll+0x460/0x460 [ 462.351062][ C1] ? ksys_read+0x1a7/0x250 [ 462.355952][ C1] ? __secure_computing+0x226/0x3a0 [ 462.361166][ C1] do_syscall_64+0x38/0xb0 [ 462.365606][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.371503][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 462.375912][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 462.384331][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 462.392297][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 462.400256][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 462.408567][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 462.416758][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 462.424843][ C1] [ 462.427961][ C1] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 462.437301][ C1] Call Trace: [ 462.440597][ C1] [ 462.443543][ C1] __schedule+0xc79/0x30a0 [ 462.447986][ C1] ? io_schedule_timeout+0x150/0x150 [ 462.453296][ C1] schedule+0xe7/0x1b0 [ 462.457373][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 462.463439][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 462.468896][ C1] ? poll_initwait+0x180/0x180 [ 462.473830][ C1] ? tcp_poll+0x458/0xf30 [ 462.478233][ C1] ? unwind_next_frame+0xe41/0x2020 [ 462.483513][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 462.489782][ C1] do_sys_poll+0xad9/0xde0 [ 462.494331][ C1] ? compat_core_sys_select+0x890/0x890 [ 462.499997][ C1] ? mark_lock+0x105/0x1950 [ 462.504509][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 462.510102][ C1] ? mark_lock+0x105/0x1950 [ 462.514632][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.521314][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.527914][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 462.533110][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.538326][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 462.543545][ C1] ? set_user_sigmask+0x216/0x2a0 [ 462.548664][ C1] ? __set_current_blocked+0x110/0x110 [ 462.554298][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 462.559063][ C1] ? __ia32_sys_poll+0x460/0x460 [ 462.563992][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 462.569884][ C1] do_syscall_64+0x38/0xb0 [ 462.574385][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.580378][ C1] RIP: 0033:0x7f0aa54acad5 [ 462.584797][ C1] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 462.593292][ C1] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 462.601359][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 462.609628][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 462.617787][ C1] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 462.625774][ C1] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 462.633751][ C1] [ 462.637026][ C1] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 462.646248][ C1] Call Trace: [ 462.649542][ C1] [ 462.652731][ C1] __schedule+0xc79/0x30a0 [ 462.657171][ C1] ? io_schedule_timeout+0x150/0x150 [ 462.662480][ C1] schedule+0xe7/0x1b0 [ 462.666664][ C1] schedule_timeout+0x27a/0x2c0 [ 462.671624][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 462.677024][ C1] ? _down_write_nest_lock+0x200/0x200 [ 462.682616][ C1] wait_woken+0x16c/0x1b0 [ 462.686963][ C1] n_tty_read+0x1107/0x1480 [ 462.691751][ C1] ? n_tty_open+0x170/0x170 [ 462.696342][ C1] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 462.701712][ C1] ? __init_waitqueue_head+0x150/0x150 [ 462.707174][ C1] tty_read+0x331/0x5e0 [ 462.711498][ C1] ? tty_standard_install+0x170/0x170 [ 462.717064][ C1] ? security_file_permission+0xdc/0x100 [ 462.722806][ C1] vfs_read+0x4e0/0x930 [ 462.727066][ C1] ? kernel_read+0x1b0/0x1b0 [ 462.731657][ C1] ? __fget_light+0x1fc/0x260 [ 462.736346][ C1] ksys_read+0x12f/0x250 [ 462.740615][ C1] ? vfs_write+0xe40/0xe40 [ 462.747204][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 462.753335][ C1] do_syscall_64+0x38/0xb0 [ 462.758067][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.764119][ C1] RIP: 0033:0x7f0a2bbcab6a [ 462.768534][ C1] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.777038][ C1] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 462.785123][ C1] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 462.793216][ C1] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 462.801637][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 462.810165][ C1] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 462.818441][ C1] [ 462.822176][ C1] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 462.832461][ C1] Call Trace: [ 462.836200][ C1] [ 462.839286][ C1] __schedule+0xc79/0x30a0 [ 462.843942][ C1] ? io_schedule_timeout+0x150/0x150 [ 462.849424][ C1] ? lock_sync+0x190/0x190 [ 462.854178][ C1] ? __pollwait+0x24f/0x460 [ 462.859343][ C1] schedule+0xe7/0x1b0 [ 462.863543][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 462.869639][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 462.875095][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.880384][ C1] ? poll_initwait+0x180/0x180 [ 462.885495][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 462.890517][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 462.896833][ C1] do_sys_poll+0xad9/0xde0 [ 462.901256][ C1] ? compat_core_sys_select+0x890/0x890 [ 462.908475][ C1] ? mark_lock+0x105/0x1950 [ 462.913023][ C1] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 462.921183][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.928015][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 462.934565][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 462.939865][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.945071][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 462.950355][ C1] ? set_user_sigmask+0x216/0x2a0 [ 462.955576][ C1] ? __set_current_blocked+0x110/0x110 [ 462.961310][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 462.966686][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 462.971712][ C1] ? __ia32_sys_poll+0x460/0x460 [ 462.977021][ C1] ? __secure_computing+0x226/0x3a0 [ 462.982330][ C1] do_syscall_64+0x38/0xb0 [ 462.986853][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.992965][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 462.997574][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 463.006271][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 463.014268][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 463.022410][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 463.030562][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 463.038725][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 463.046820][ C1] [ 463.049872][ C1] task:kworker/1:3 state:R running task stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 463.061359][ C1] Workqueue: 0x0 (events) [ 463.065799][ C1] Call Trace: [ 463.069365][ C1] [ 463.072307][ C1] __schedule+0xc79/0x30a0 [ 463.077075][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.082378][ C1] ? worker_thread+0x178/0x1110 [ 463.087337][ C1] ? spin_bug+0x1d0/0x1d0 [ 463.091745][ C1] ? kthread_data+0x53/0xc0 [ 463.096327][ C1] schedule+0xe7/0x1b0 [ 463.100393][ C1] worker_thread+0x17d/0x1110 [ 463.105073][ C1] ? __kthread_parkme+0x152/0x220 [ 463.110118][ C1] ? process_one_work+0x16f0/0x16f0 [ 463.115412][ C1] kthread+0x33a/0x430 [ 463.119661][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.125941][ C1] ret_from_fork+0x2c/0x70 [ 463.130434][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.136206][ C1] ret_from_fork_asm+0x11/0x20 [ 463.141075][ C1] [ 463.144112][ C1] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 463.153417][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 463.158473][ C1] Call Trace: [ 463.161914][ C1] [ 463.164868][ C1] __schedule+0xc79/0x30a0 [ 463.169323][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.174621][ C1] ? worker_thread+0x178/0x1110 [ 463.179567][ C1] ? spin_bug+0x1d0/0x1d0 [ 463.184018][ C1] ? kthread_data+0x53/0xc0 [ 463.188526][ C1] schedule+0xe7/0x1b0 [ 463.192668][ C1] worker_thread+0x17d/0x1110 [ 463.197504][ C1] ? __kthread_parkme+0x152/0x220 [ 463.202571][ C1] ? process_one_work+0x16f0/0x16f0 [ 463.207862][ C1] kthread+0x33a/0x430 [ 463.212018][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.217662][ C1] ret_from_fork+0x2c/0x70 [ 463.222112][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.227869][ C1] ret_from_fork_asm+0x11/0x20 [ 463.232678][ C1] [ 463.235690][ C1] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 463.245347][ C1] Call Trace: [ 463.248733][ C1] [ 463.251781][ C1] __schedule+0xc79/0x30a0 [ 463.256389][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.261687][ C1] ? worker_thread+0x178/0x1110 [ 463.266549][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 463.271594][ C1] ? spin_bug+0x1d0/0x1d0 [ 463.275956][ C1] ? kthread_data+0x53/0xc0 [ 463.280463][ C1] schedule+0xe7/0x1b0 [ 463.284578][ C1] worker_thread+0x17d/0x1110 [ 463.289617][ C1] ? __kthread_parkme+0x152/0x220 [ 463.294643][ C1] ? process_one_work+0x16f0/0x16f0 [ 463.299953][ C1] kthread+0x33a/0x430 [ 463.304106][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.309786][ C1] ret_from_fork+0x2c/0x70 [ 463.314290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 463.320032][ C1] ret_from_fork_asm+0x11/0x20 [ 463.324824][ C1] [ 463.327927][ C1] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 463.337226][ C1] Call Trace: [ 463.340587][ C1] [ 463.343615][ C1] __schedule+0xc79/0x30a0 [ 463.348033][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.353523][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 463.359070][ C1] schedule+0xe7/0x1b0 [ 463.363284][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 463.369461][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 463.374914][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 463.380993][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 463.386884][ C1] ? __pollwait+0x24f/0x460 [ 463.391393][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 463.397639][ C1] do_sys_poll+0xad9/0xde0 [ 463.402082][ C1] ? compat_core_sys_select+0x890/0x890 [ 463.407730][ C1] ? mark_lock+0x105/0x1950 [ 463.412251][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 463.418786][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 463.425493][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 463.432095][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 463.438629][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 463.443844][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 463.449237][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 463.454495][ C1] ? set_user_sigmask+0x216/0x2a0 [ 463.459601][ C1] ? __set_current_blocked+0x110/0x110 [ 463.465352][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 463.470221][ C1] ? __ia32_sys_poll+0x460/0x460 [ 463.475183][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.481206][ C1] do_syscall_64+0x38/0xb0 [ 463.485755][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.491714][ C1] RIP: 0033:0x7f3bbf740ad5 [ 463.496558][ C1] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 463.505344][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 463.513755][ C1] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 463.522272][ C1] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 463.530359][ C1] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 463.538549][ C1] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 463.546806][ C1] [ 463.549868][ C1] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 463.559577][ C1] Call Trace: [ 463.562864][ C1] [ 463.565977][ C1] __schedule+0xc79/0x30a0 [ 463.570594][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.576189][ C1] ? do_wait+0x555/0xc70 [ 463.580456][ C1] ? release_task+0x1b90/0x1b90 [ 463.585598][ C1] schedule+0xe7/0x1b0 [ 463.589852][ C1] do_wait+0x653/0xc70 [ 463.594013][ C1] kernel_wait4+0x16d/0x280 [ 463.598546][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 463.603918][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 463.609114][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 463.614482][ C1] ? reacquire_held_locks+0x20b/0x4b0 [ 463.620019][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 463.625242][ C1] __do_sys_wait4+0x15b/0x170 [ 463.630105][ C1] ? find_held_lock+0x2d/0x110 [ 463.635079][ C1] ? kernel_wait4+0x280/0x280 [ 463.640007][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.646099][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 463.651414][ C1] do_syscall_64+0x38/0xb0 [ 463.656123][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.662121][ C1] RIP: 0033:0x7f025c28cb63 [ 463.666719][ C1] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 463.675418][ C1] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 463.683565][ C1] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 463.691793][ C1] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 463.700041][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 463.708157][ C1] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 463.716845][ C1] [ 463.719872][ C1] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 463.729866][ C1] Call Trace: [ 463.733613][ C1] [ 463.736690][ C1] __schedule+0xc79/0x30a0 [ 463.741798][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.747357][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 463.753115][ C1] schedule+0xe7/0x1b0 [ 463.757806][ C1] do_nanosleep+0x215/0x500 [ 463.762593][ C1] ? hrtimer_nanosleep+0x122/0x440 [ 463.768073][ C1] ? schedule_hrtimeout+0x30/0x30 [ 463.773421][ C1] ? __hrtimer_init+0x103/0x2c0 [ 463.778396][ C1] hrtimer_nanosleep+0x1ae/0x440 [ 463.783575][ C1] ? nanosleep_copyout+0x120/0x120 [ 463.789062][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 463.795289][ C1] ? get_timespec64+0x149/0x240 [ 463.800277][ C1] ? put_timespec64+0x120/0x120 [ 463.805598][ C1] common_nsleep+0xa1/0xc0 [ 463.810319][ C1] __x64_sys_clock_nanosleep+0x344/0x490 [ 463.816253][ C1] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 463.822782][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.828782][ C1] do_syscall_64+0x38/0xb0 [ 463.833294][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.839978][ C1] RIP: 0033:0x7f025c2c4253 [ 463.844493][ C1] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 463.852903][ C1] RAX: ffffffffffffffda RBX: 000000000006e666 RCX: 00007f025c2c4253 [ 463.861170][ C1] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 463.869409][ C1] RBP: 0000000000000002 R08: 00000000000001c5 R09: 0000000000000001 [ 463.877655][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 463.885808][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000000 [ 463.894192][ C1] [ 463.897241][ C1] task:syz-executor161 state:S stack:28704 pid:4120 ppid:3670 flags:0x00000002 [ 463.907420][ C1] Call Trace: [ 463.910791][ C1] [ 463.913737][ C1] __schedule+0xc79/0x30a0 [ 463.918511][ C1] ? io_schedule_timeout+0x150/0x150 [ 463.924101][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 463.930486][ C1] schedule+0xe7/0x1b0 [ 463.934588][ C1] schedule_timeout+0x27a/0x2c0 [ 463.939728][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 463.945377][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 463.950883][ C1] __wait_for_common+0x3e2/0x5f0 [ 463.956263][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 463.961640][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 463.968157][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 463.974402][ C1] raw_process_ep_io+0x5dc/0xb60 [ 463.979348][ C1] ? raw_process_ep0_io+0x950/0x950 [ 463.984551][ C1] ? memdup_user+0x88/0xd0 [ 463.989078][ C1] raw_ioctl+0xa48/0x2b80 [ 463.993496][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 463.999383][ C1] ? raw_open+0x510/0x510 [ 464.003710][ C1] ? blkcg_exit_disk+0x40/0x40 [ 464.008468][ C1] ? raw_open+0x510/0x510 [ 464.012801][ C1] __x64_sys_ioctl+0x18f/0x210 [ 464.017565][ C1] do_syscall_64+0x38/0xb0 [ 464.021995][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.027889][ C1] RIP: 0033:0x7f025c28f11b [ 464.032377][ C1] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.042086][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 464.050547][ C1] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 464.058608][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 464.066712][ C1] R10: 00007f025c30a180 R11: 0000000000000246 R12: 0000000000000003 [ 464.074894][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000000 [ 464.083318][ C1] [ 464.086333][ C1] [ 464.086333][ C1] Showing all locks held in the system: [ 464.094241][ C1] 1 lock held by rcu_tasks_kthre/12: [ 464.099540][ C1] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 464.110091][ C1] 1 lock held by rcu_tasks_trace/13: [ 464.115458][ C1] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 464.126522][ C1] 2 locks held by getty/2435: [ 464.131201][ C1] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 464.141243][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 464.151553][ C1] [ 464.153878][ C1] ============================================= [ 464.153878][ C1] [ 464.170924][ T2339] usb 1-1: USB disconnect, device number 27 [ 465.140540][ T2339] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 465.500582][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 465.512323][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 465.521936][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 465.532005][ T2339] usb 1-1: config 0 descriptor?? [ 466.012714][ T2339] keytouch 0003:0926:3333.001B: fixing up Keytouch IEC report descriptor [ 466.023255][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001B/input/input31 [ 466.109406][ T2339] keytouch 0003:0926:3333.001B: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 466.380646][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 466.389959][ C0] Call Trace: [ 466.393237][ C0] [ 466.396184][ C0] __schedule+0xc79/0x30a0 [ 466.400966][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.406612][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 466.413859][ C0] schedule+0xe7/0x1b0 [ 466.418327][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 466.424513][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 466.429822][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 466.434781][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.439483][ C0] do_sigtimedwait+0x42a/0x5b0 [ 466.444616][ C0] ? __set_task_blocked+0x190/0x190 [ 466.449927][ C0] ? preempt_count_sub+0x150/0x150 [ 466.455355][ C0] ? preempt_count_sub+0x150/0x150 [ 466.460854][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 466.466886][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 466.473242][ C0] ? __do_sys_rseq+0x750/0x750 [ 466.478131][ C0] ? blkcg_exit_disk+0x40/0x40 [ 466.483023][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 466.489371][ C0] do_syscall_64+0x38/0xb0 [ 466.493801][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.499777][ C0] RIP: 0033:0x7f94f9f4823c [ 466.504268][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 466.513295][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 466.521517][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 466.529678][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 466.538014][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 466.549037][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 466.557811][ C0] [ 466.561091][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 466.573014][ C0] Call Trace: [ 466.577469][ C0] [ 466.581136][ C0] __schedule+0xc79/0x30a0 [ 466.586453][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.591946][ C0] ? kthreadd+0x546/0x7b0 [ 466.596561][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 466.601776][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.606938][ C0] schedule+0xe7/0x1b0 [ 466.611214][ C0] kthreadd+0x5b9/0x7b0 [ 466.615579][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 466.621065][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 466.626530][ C0] ret_from_fork+0x2c/0x70 [ 466.630971][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 466.636109][ C0] ret_from_fork_asm+0x11/0x20 [ 466.641076][ C0] [ 466.644179][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 466.654516][ C0] Call Trace: [ 466.658252][ C0] [ 466.661250][ C0] __schedule+0xc79/0x30a0 [ 466.665823][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.671750][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 466.676801][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 466.681917][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.686240][ C0] ? kthread_data+0x53/0xc0 [ 466.691155][ C0] schedule+0xe7/0x1b0 [ 466.695350][ C0] rescuer_thread+0x949/0xdd0 [ 466.700607][ C0] ? worker_thread+0x1110/0x1110 [ 466.706201][ C0] ? __kthread_parkme+0x152/0x220 [ 466.711486][ C0] ? worker_thread+0x1110/0x1110 [ 466.716896][ C0] kthread+0x33a/0x430 [ 466.721277][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.727339][ C0] ret_from_fork+0x2c/0x70 [ 466.732659][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.738845][ C0] ret_from_fork_asm+0x11/0x20 [ 466.745042][ C0] [ 466.748257][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 466.757876][ C0] Call Trace: [ 466.761463][ C0] [ 466.764494][ C0] __schedule+0xc79/0x30a0 [ 466.769212][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.774516][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 466.779371][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 466.784408][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.789001][ C0] ? kthread_data+0x53/0xc0 [ 466.793704][ C0] schedule+0xe7/0x1b0 [ 466.798157][ C0] rescuer_thread+0x949/0xdd0 [ 466.802945][ C0] ? worker_thread+0x1110/0x1110 [ 466.807997][ C0] ? __kthread_parkme+0x152/0x220 [ 466.813294][ C0] ? worker_thread+0x1110/0x1110 [ 466.818524][ C0] kthread+0x33a/0x430 [ 466.822714][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.829310][ C0] ret_from_fork+0x2c/0x70 [ 466.833818][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.840278][ C0] ret_from_fork_asm+0x11/0x20 [ 466.845275][ C0] [ 466.848379][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 466.857904][ C0] Call Trace: [ 466.861218][ C0] [ 466.865133][ C0] __schedule+0xc79/0x30a0 [ 466.869672][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.875089][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 466.879973][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 466.885229][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.889707][ C0] ? kthread_data+0x53/0xc0 [ 466.894427][ C0] schedule+0xe7/0x1b0 [ 466.898583][ C0] rescuer_thread+0x949/0xdd0 [ 466.903453][ C0] ? worker_thread+0x1110/0x1110 [ 466.908417][ C0] ? __kthread_parkme+0x152/0x220 [ 466.913576][ C0] ? worker_thread+0x1110/0x1110 [ 466.918607][ C0] kthread+0x33a/0x430 [ 466.923016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.929119][ C0] ret_from_fork+0x2c/0x70 [ 466.933596][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 466.939660][ C0] ret_from_fork_asm+0x11/0x20 [ 466.945169][ C0] [ 466.948459][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 466.959183][ C0] Call Trace: [ 466.963410][ C0] [ 466.966823][ C0] __schedule+0xc79/0x30a0 [ 466.972183][ C0] ? io_schedule_timeout+0x150/0x150 [ 466.977663][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 466.982842][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 466.987892][ C0] ? spin_bug+0x1d0/0x1d0 [ 466.992349][ C0] ? kthread_data+0x53/0xc0 [ 466.996869][ C0] schedule+0xe7/0x1b0 [ 467.001056][ C0] rescuer_thread+0x949/0xdd0 [ 467.005767][ C0] ? worker_thread+0x1110/0x1110 [ 467.010902][ C0] ? __kthread_parkme+0x152/0x220 [ 467.015929][ C0] ? worker_thread+0x1110/0x1110 [ 467.021249][ C0] kthread+0x33a/0x430 [ 467.025350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.031658][ C0] ret_from_fork+0x2c/0x70 [ 467.036249][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.042390][ C0] ret_from_fork_asm+0x11/0x20 [ 467.047798][ C0] [ 467.051107][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 467.061028][ C0] Workqueue: 0x0 (kblockd) [ 467.065558][ C0] Call Trace: [ 467.068860][ C0] [ 467.072511][ C0] __schedule+0xc79/0x30a0 [ 467.077041][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.083066][ C0] ? worker_thread+0x178/0x1110 [ 467.088064][ C0] ? kthread_data+0x53/0xc0 [ 467.093100][ C0] schedule+0xe7/0x1b0 [ 467.097615][ C0] worker_thread+0x17d/0x1110 [ 467.102342][ C0] ? process_one_work+0x16f0/0x16f0 [ 467.107903][ C0] kthread+0x33a/0x430 [ 467.111992][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.117948][ C0] ret_from_fork+0x2c/0x70 [ 467.122495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.131739][ C0] ret_from_fork_asm+0x11/0x20 [ 467.136639][ C0] [ 467.139757][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 467.149522][ C0] Workqueue: 0x0 (inet_frag_wq) [ 467.154871][ C0] Call Trace: [ 467.158698][ C0] [ 467.161911][ C0] __schedule+0xc79/0x30a0 [ 467.168002][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.175134][ C0] ? worker_thread+0x178/0x1110 [ 467.180645][ C0] ? kthread_data+0x53/0xc0 [ 467.186261][ C0] schedule+0xe7/0x1b0 [ 467.192113][ C0] worker_thread+0x17d/0x1110 [ 467.198580][ C0] ? process_one_work+0x16f0/0x16f0 [ 467.205023][ C0] kthread+0x33a/0x430 [ 467.209390][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.215483][ C0] ret_from_fork+0x2c/0x70 [ 467.220251][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.227147][ C0] ret_from_fork_asm+0x11/0x20 [ 467.232106][ C0] [ 467.235225][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 467.245585][ C0] Call Trace: [ 467.249230][ C0] [ 467.252399][ C0] __schedule+0xc79/0x30a0 [ 467.257087][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.262844][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 467.268001][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 467.273920][ C0] ? spin_bug+0x1d0/0x1d0 [ 467.278882][ C0] ? kthread_data+0x53/0xc0 [ 467.283899][ C0] schedule+0xe7/0x1b0 [ 467.288901][ C0] rescuer_thread+0x949/0xdd0 [ 467.294482][ C0] ? worker_thread+0x1110/0x1110 [ 467.299992][ C0] ? __kthread_parkme+0x152/0x220 [ 467.307530][ C0] ? worker_thread+0x1110/0x1110 [ 467.313174][ C0] kthread+0x33a/0x430 [ 467.317271][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.323706][ C0] ret_from_fork+0x2c/0x70 [ 467.328595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.334309][ C0] ret_from_fork_asm+0x11/0x20 [ 467.339903][ C0] [ 467.343466][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 467.353134][ C0] Call Trace: [ 467.356545][ C0] [ 467.359540][ C0] __schedule+0xc79/0x30a0 [ 467.363992][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.369295][ C0] ? mark_held_locks+0x9f/0xe0 [ 467.374420][ C0] schedule+0xe7/0x1b0 [ 467.378690][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 467.383968][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 467.389345][ C0] rcu_tasks_kthread+0x84/0xb0 [ 467.394104][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 467.399129][ C0] kthread+0x33a/0x430 [ 467.403314][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.409407][ C0] ret_from_fork+0x2c/0x70 [ 467.413947][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.420063][ C0] ret_from_fork_asm+0x11/0x20 [ 467.425240][ C0] [ 467.428296][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 467.440017][ C0] Call Trace: [ 467.443485][ C0] [ 467.446530][ C0] __schedule+0xc79/0x30a0 [ 467.450988][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.456459][ C0] ? mark_held_locks+0x9f/0xe0 [ 467.461693][ C0] schedule+0xe7/0x1b0 [ 467.465772][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 467.471425][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 467.477188][ C0] rcu_tasks_kthread+0x84/0xb0 [ 467.482322][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 467.487617][ C0] kthread+0x33a/0x430 [ 467.491692][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.497406][ C0] ret_from_fork+0x2c/0x70 [ 467.502189][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.508185][ C0] ret_from_fork_asm+0x11/0x20 [ 467.513319][ C0] [ 467.516440][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 467.525652][ C0] Call Trace: [ 467.528942][ C0] [ 467.531878][ C0] __schedule+0xc79/0x30a0 [ 467.536379][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.542046][ C0] ? __do_softirq+0x743/0x94e [ 467.546936][ C0] ? _local_bh_enable+0xa0/0xa0 [ 467.552060][ C0] ? preempt_count_sub+0x150/0x150 [ 467.557446][ C0] schedule+0xe7/0x1b0 [ 467.561890][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 467.567308][ C0] ? sort_range+0x30/0x30 [ 467.571831][ C0] kthread+0x33a/0x430 [ 467.575905][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.581850][ C0] ret_from_fork+0x2c/0x70 [ 467.586485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.592207][ C0] ret_from_fork_asm+0x11/0x20 [ 467.596976][ C0] [ 467.600084][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 467.609380][ C0] Call Trace: [ 467.613307][ C0] [ 467.617668][ C0] __schedule+0xc79/0x30a0 [ 467.622502][ C0] ? find_held_lock+0x2d/0x110 [ 467.627644][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.633779][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 467.639492][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 467.644638][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 467.650728][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 467.655944][ C0] schedule+0xe7/0x1b0 [ 467.660196][ C0] rcu_gp_kthread+0x285/0x380 [ 467.664987][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 467.669876][ C0] ? __kthread_parkme+0x152/0x220 [ 467.675097][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 467.679965][ C0] kthread+0x33a/0x430 [ 467.684036][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.689940][ C0] ret_from_fork+0x2c/0x70 [ 467.694377][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.700107][ C0] ret_from_fork_asm+0x11/0x20 [ 467.704997][ C0] [ 467.708012][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 467.717660][ C0] Stopper: 0x0 <- 0x0 [ 467.721918][ C0] Call Trace: [ 467.725466][ C0] [ 467.729016][ C0] __schedule+0xc79/0x30a0 [ 467.733526][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.739109][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 467.744592][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 467.749969][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 467.755258][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 467.761287][ C0] schedule+0xe7/0x1b0 [ 467.765636][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 467.771368][ C0] ? sort_range+0x30/0x30 [ 467.775836][ C0] kthread+0x33a/0x430 [ 467.780095][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.786552][ C0] ret_from_fork+0x2c/0x70 [ 467.791335][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.796989][ C0] ret_from_fork_asm+0x11/0x20 [ 467.802157][ C0] [ 467.805186][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 467.814964][ C0] Call Trace: [ 467.818495][ C0] [ 467.821542][ C0] __schedule+0xc79/0x30a0 [ 467.826092][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 467.832095][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.837988][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 467.843893][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 467.849804][ C0] ? take_cpu_down+0x190/0x190 [ 467.854859][ C0] schedule+0xe7/0x1b0 [ 467.858960][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 467.863890][ C0] ? sort_range+0x30/0x30 [ 467.868425][ C0] kthread+0x33a/0x430 [ 467.872659][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.878284][ C0] ret_from_fork+0x2c/0x70 [ 467.882792][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.888519][ C0] ret_from_fork_asm+0x11/0x20 [ 467.893388][ C0] [ 467.896405][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 467.906120][ C0] Call Trace: [ 467.909387][ C0] [ 467.912313][ C0] __schedule+0xc79/0x30a0 [ 467.916943][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 467.922485][ C0] ? io_schedule_timeout+0x150/0x150 [ 467.927777][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 467.933857][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 467.939845][ C0] ? take_cpu_down+0x190/0x190 [ 467.944768][ C0] schedule+0xe7/0x1b0 [ 467.949140][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 467.954782][ C0] ? sort_range+0x30/0x30 [ 467.959325][ C0] kthread+0x33a/0x430 [ 467.963473][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.969274][ C0] ret_from_fork+0x2c/0x70 [ 467.973684][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 467.979513][ C0] ret_from_fork_asm+0x11/0x20 [ 467.984285][ C0] [ 467.987301][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 467.996586][ C0] Stopper: 0x0 <- 0x0 [ 468.000556][ C0] Call Trace: [ 468.003821][ C0] [ 468.006742][ C0] __schedule+0xc79/0x30a0 [ 468.011419][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.016699][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 468.021917][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 468.027276][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 468.034550][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 468.040349][ C0] schedule+0xe7/0x1b0 [ 468.044416][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 468.049343][ C0] ? sort_range+0x30/0x30 [ 468.053692][ C0] kthread+0x33a/0x430 [ 468.057882][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.063505][ C0] ret_from_fork+0x2c/0x70 [ 468.067914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.073633][ C0] ret_from_fork_asm+0x11/0x20 [ 468.078392][ C0] [ 468.081469][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 468.090772][ C0] Call Trace: [ 468.094043][ C0] [ 468.096967][ C0] __schedule+0xc79/0x30a0 [ 468.101414][ C0] ? rcu_report_dead+0x620/0x620 [ 468.106351][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.111651][ C0] ? __do_softirq+0x743/0x94e [ 468.116321][ C0] ? _local_bh_enable+0xa0/0xa0 [ 468.121338][ C0] ? preempt_count_sub+0x150/0x150 [ 468.126535][ C0] schedule+0xe7/0x1b0 [ 468.130713][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 468.135864][ C0] ? sort_range+0x30/0x30 [ 468.140412][ C0] kthread+0x33a/0x430 [ 468.144815][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.150556][ C0] ret_from_fork+0x2c/0x70 [ 468.155135][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.161776][ C0] ret_from_fork_asm+0x11/0x20 [ 468.166797][ C0] [ 468.169824][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 468.179123][ C0] Workqueue: 0x0 (rcu_gp) [ 468.183554][ C0] Call Trace: [ 468.186823][ C0] [ 468.189741][ C0] __schedule+0xc79/0x30a0 [ 468.194178][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.199804][ C0] ? worker_thread+0x178/0x1110 [ 468.204672][ C0] ? kthread_data+0x53/0xc0 [ 468.209186][ C0] schedule+0xe7/0x1b0 [ 468.213252][ C0] worker_thread+0x17d/0x1110 [ 468.217943][ C0] ? process_one_work+0x16f0/0x16f0 [ 468.223464][ C0] kthread+0x33a/0x430 [ 468.227520][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.233187][ C0] ret_from_fork+0x2c/0x70 [ 468.237622][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.243387][ C0] ret_from_fork_asm+0x11/0x20 [ 468.248629][ C0] [ 468.251641][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 468.261114][ C0] Workqueue: 0x0 (events_highpri) [ 468.266420][ C0] Call Trace: [ 468.269783][ C0] [ 468.272715][ C0] __schedule+0xc79/0x30a0 [ 468.277182][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.282490][ C0] ? worker_thread+0x178/0x1110 [ 468.287480][ C0] ? kthread_data+0x53/0xc0 [ 468.292062][ C0] schedule+0xe7/0x1b0 [ 468.296148][ C0] worker_thread+0x17d/0x1110 [ 468.300838][ C0] ? process_one_work+0x16f0/0x16f0 [ 468.306139][ C0] kthread+0x33a/0x430 [ 468.310230][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.315963][ C0] ret_from_fork+0x2c/0x70 [ 468.320573][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.326415][ C0] ret_from_fork_asm+0x11/0x20 [ 468.331201][ C0] [ 468.334213][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 468.344732][ C0] Call Trace: [ 468.348005][ C0] [ 468.351101][ C0] __schedule+0xc79/0x30a0 [ 468.355516][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.360803][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 468.366004][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 468.371107][ C0] ? spin_bug+0x1d0/0x1d0 [ 468.375530][ C0] schedule+0xe7/0x1b0 [ 468.379725][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 468.384754][ C0] ? handle_remove+0x780/0x780 [ 468.389533][ C0] ? find_held_lock+0x2d/0x110 [ 468.394331][ C0] ? devtmpfsd+0x23/0x50 [ 468.398729][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 468.404630][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 468.410198][ C0] devtmpfsd+0x48/0x50 [ 468.414269][ C0] kthread+0x33a/0x430 [ 468.418394][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.424108][ C0] ret_from_fork+0x2c/0x70 [ 468.428519][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.434159][ C0] ret_from_fork_asm+0x11/0x20 [ 468.438999][ C0] [ 468.442028][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 468.451328][ C0] Call Trace: [ 468.454594][ C0] [ 468.457617][ C0] __schedule+0xc79/0x30a0 [ 468.462202][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.467485][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 468.472341][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 468.477355][ C0] ? spin_bug+0x1d0/0x1d0 [ 468.481674][ C0] ? kthread_data+0x53/0xc0 [ 468.486180][ C0] schedule+0xe7/0x1b0 [ 468.490239][ C0] rescuer_thread+0x949/0xdd0 [ 468.495001][ C0] ? worker_thread+0x1110/0x1110 [ 468.500015][ C0] ? __kthread_parkme+0x152/0x220 [ 468.505026][ C0] ? worker_thread+0x1110/0x1110 [ 468.509965][ C0] kthread+0x33a/0x430 [ 468.514565][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.520189][ C0] ret_from_fork+0x2c/0x70 [ 468.524780][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.530509][ C0] ret_from_fork_asm+0x11/0x20 [ 468.535616][ C0] [ 468.538713][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 468.547903][ C0] Workqueue: 0x0 (rcu_gp) [ 468.552313][ C0] Call Trace: [ 468.555576][ C0] [ 468.558493][ C0] __schedule+0xc79/0x30a0 [ 468.562904][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.568178][ C0] ? worker_thread+0x178/0x1110 [ 468.573019][ C0] ? spin_bug+0x1d0/0x1d0 [ 468.577519][ C0] ? kthread_data+0x53/0xc0 [ 468.582008][ C0] schedule+0xe7/0x1b0 [ 468.586156][ C0] worker_thread+0x17d/0x1110 [ 468.590823][ C0] ? __kthread_parkme+0x152/0x220 [ 468.595923][ C0] ? process_one_work+0x16f0/0x16f0 [ 468.601471][ C0] kthread+0x33a/0x430 [ 468.605551][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.611272][ C0] ret_from_fork+0x2c/0x70 [ 468.615776][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.621400][ C0] ret_from_fork_asm+0x11/0x20 [ 468.626348][ C0] [ 468.629540][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 468.639580][ C0] Call Trace: [ 468.642871][ C0] [ 468.645795][ C0] __schedule+0xc79/0x30a0 [ 468.650621][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.656335][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 468.662275][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 468.669194][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 468.675325][ C0] schedule+0xe7/0x1b0 [ 468.679667][ C0] kauditd_thread+0x4f5/0xa90 [ 468.684361][ C0] ? auditd_reset+0x1a0/0x1a0 [ 468.689146][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 468.695756][ C0] ? __kthread_parkme+0x152/0x220 [ 468.700900][ C0] ? auditd_reset+0x1a0/0x1a0 [ 468.706049][ C0] kthread+0x33a/0x430 [ 468.710221][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.716024][ C0] ret_from_fork+0x2c/0x70 [ 468.720722][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.726605][ C0] ret_from_fork_asm+0x11/0x20 [ 468.731371][ C0] [ 468.734377][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 468.743695][ C0] Call Trace: [ 468.746977][ C0] [ 468.750095][ C0] __schedule+0xc79/0x30a0 [ 468.754520][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.759909][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 468.766323][ C0] schedule+0xe7/0x1b0 [ 468.770590][ C0] schedule_timeout+0x157/0x2c0 [ 468.776350][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 468.781937][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 468.787317][ C0] watchdog+0x131/0x11b0 [ 468.791642][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 468.797631][ C0] ? __kthread_parkme+0x152/0x220 [ 468.802869][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 468.808945][ C0] kthread+0x33a/0x430 [ 468.813108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.818837][ C0] ret_from_fork+0x2c/0x70 [ 468.823352][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.829249][ C0] ret_from_fork_asm+0x11/0x20 [ 468.834188][ C0] [ 468.837285][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 468.846503][ C0] Call Trace: [ 468.849866][ C0] [ 468.852879][ C0] __schedule+0xc79/0x30a0 [ 468.857382][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.862716][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 468.869144][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 468.874601][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 468.880536][ C0] schedule+0xe7/0x1b0 [ 468.884808][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 468.891397][ C0] oom_reaper+0xbf6/0xdb0 [ 468.895737][ C0] ? __kthread_parkme+0xc4/0x220 [ 468.900761][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 468.906298][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 468.912879][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 468.918950][ C0] ? __kthread_parkme+0x152/0x220 [ 468.924379][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 468.930729][ C0] kthread+0x33a/0x430 [ 468.935074][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.941065][ C0] ret_from_fork+0x2c/0x70 [ 468.945894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 468.951983][ C0] ret_from_fork_asm+0x11/0x20 [ 468.956850][ C0] [ 468.959899][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 468.970263][ C0] Call Trace: [ 468.973670][ C0] [ 468.977142][ C0] __schedule+0xc79/0x30a0 [ 468.982099][ C0] ? io_schedule_timeout+0x150/0x150 [ 468.987488][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 468.992510][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 468.998566][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.002996][ C0] ? kthread_data+0x53/0xc0 [ 469.007501][ C0] schedule+0xe7/0x1b0 [ 469.011606][ C0] rescuer_thread+0x949/0xdd0 [ 469.016385][ C0] ? worker_thread+0x1110/0x1110 [ 469.021364][ C0] ? __kthread_parkme+0x152/0x220 [ 469.026558][ C0] ? worker_thread+0x1110/0x1110 [ 469.031497][ C0] kthread+0x33a/0x430 [ 469.035564][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.041647][ C0] ret_from_fork+0x2c/0x70 [ 469.046204][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.051938][ C0] ret_from_fork_asm+0x11/0x20 [ 469.057033][ C0] [ 469.060086][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 469.069414][ C0] Call Trace: [ 469.072691][ C0] [ 469.075673][ C0] __schedule+0xc79/0x30a0 [ 469.080622][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.086003][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 469.091721][ C0] schedule+0xe7/0x1b0 [ 469.095906][ C0] schedule_timeout+0x157/0x2c0 [ 469.100782][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 469.105983][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 469.111382][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 469.117576][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 469.122979][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 469.128899][ C0] kcompactd+0x9df/0xd00 [ 469.133443][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 469.138831][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 469.144860][ C0] ? __kthread_parkme+0x152/0x220 [ 469.150147][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 469.155547][ C0] kthread+0x33a/0x430 [ 469.159769][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.166602][ C0] ret_from_fork+0x2c/0x70 [ 469.171163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.177195][ C0] ret_from_fork_asm+0x11/0x20 [ 469.182070][ C0] [ 469.185271][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 469.194597][ C0] Call Trace: [ 469.197923][ C0] [ 469.200935][ C0] __schedule+0xc79/0x30a0 [ 469.205631][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.211117][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.216061][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.221176][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.225598][ C0] ? kthread_data+0x53/0xc0 [ 469.230204][ C0] schedule+0xe7/0x1b0 [ 469.234293][ C0] rescuer_thread+0x949/0xdd0 [ 469.238970][ C0] ? worker_thread+0x1110/0x1110 [ 469.243933][ C0] ? __kthread_parkme+0x152/0x220 [ 469.248978][ C0] ? worker_thread+0x1110/0x1110 [ 469.254113][ C0] kthread+0x33a/0x430 [ 469.258384][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.264072][ C0] ret_from_fork+0x2c/0x70 [ 469.268787][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.274430][ C0] ret_from_fork_asm+0x11/0x20 [ 469.279201][ C0] [ 469.282316][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 469.291799][ C0] Call Trace: [ 469.295079][ C0] [ 469.298495][ C0] __schedule+0xc79/0x30a0 [ 469.303038][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.308468][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.313499][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.318766][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.323296][ C0] ? kthread_data+0x53/0xc0 [ 469.327910][ C0] schedule+0xe7/0x1b0 [ 469.332084][ C0] rescuer_thread+0x949/0xdd0 [ 469.337108][ C0] ? worker_thread+0x1110/0x1110 [ 469.342092][ C0] ? __kthread_parkme+0x152/0x220 [ 469.347460][ C0] ? worker_thread+0x1110/0x1110 [ 469.352497][ C0] kthread+0x33a/0x430 [ 469.356572][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.362608][ C0] ret_from_fork+0x2c/0x70 [ 469.367478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.373919][ C0] ret_from_fork_asm+0x11/0x20 [ 469.378689][ C0] [ 469.381829][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 469.391174][ C0] Call Trace: [ 469.394463][ C0] [ 469.397412][ C0] __schedule+0xc79/0x30a0 [ 469.402014][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.407319][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.412478][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.417629][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.422042][ C0] ? kthread_data+0x53/0xc0 [ 469.426900][ C0] schedule+0xe7/0x1b0 [ 469.431336][ C0] rescuer_thread+0x949/0xdd0 [ 469.436295][ C0] ? worker_thread+0x1110/0x1110 [ 469.441574][ C0] ? __kthread_parkme+0x152/0x220 [ 469.446984][ C0] ? worker_thread+0x1110/0x1110 [ 469.452089][ C0] kthread+0x33a/0x430 [ 469.456484][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.462149][ C0] ret_from_fork+0x2c/0x70 [ 469.466589][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.472319][ C0] ret_from_fork_asm+0x11/0x20 [ 469.477357][ C0] [ 469.480555][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 469.489774][ C0] Call Trace: [ 469.493152][ C0] [ 469.496073][ C0] __schedule+0xc79/0x30a0 [ 469.500514][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.506426][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.511817][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.517045][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.521382][ C0] ? kthread_data+0x53/0xc0 [ 469.525985][ C0] schedule+0xe7/0x1b0 [ 469.530187][ C0] rescuer_thread+0x949/0xdd0 [ 469.534883][ C0] ? worker_thread+0x1110/0x1110 [ 469.540041][ C0] ? __kthread_parkme+0x152/0x220 [ 469.545102][ C0] ? worker_thread+0x1110/0x1110 [ 469.550405][ C0] kthread+0x33a/0x430 [ 469.554777][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.560504][ C0] ret_from_fork+0x2c/0x70 [ 469.564942][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.570622][ C0] ret_from_fork_asm+0x11/0x20 [ 469.575578][ C0] [ 469.578676][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 469.588252][ C0] Call Trace: [ 469.592238][ C0] [ 469.595198][ C0] __schedule+0xc79/0x30a0 [ 469.599908][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.605391][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.610300][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.615623][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.620237][ C0] ? kthread_data+0x53/0xc0 [ 469.625533][ C0] schedule+0xe7/0x1b0 [ 469.629651][ C0] rescuer_thread+0x949/0xdd0 [ 469.634778][ C0] ? worker_thread+0x1110/0x1110 [ 469.640174][ C0] ? __kthread_parkme+0x152/0x220 [ 469.645313][ C0] ? worker_thread+0x1110/0x1110 [ 469.650284][ C0] kthread+0x33a/0x430 [ 469.654468][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.661261][ C0] ret_from_fork+0x2c/0x70 [ 469.665938][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.671693][ C0] ret_from_fork_asm+0x11/0x20 [ 469.676729][ C0] [ 469.679846][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 469.689062][ C0] Call Trace: [ 469.692683][ C0] [ 469.695616][ C0] __schedule+0xc79/0x30a0 [ 469.700311][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.705697][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.710677][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.715798][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.720152][ C0] ? kthread_data+0x53/0xc0 [ 469.724744][ C0] schedule+0xe7/0x1b0 [ 469.728818][ C0] rescuer_thread+0x949/0xdd0 [ 469.733559][ C0] ? worker_thread+0x1110/0x1110 [ 469.738984][ C0] ? __kthread_parkme+0x152/0x220 [ 469.744097][ C0] ? worker_thread+0x1110/0x1110 [ 469.749117][ C0] kthread+0x33a/0x430 [ 469.753178][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.758920][ C0] ret_from_fork+0x2c/0x70 [ 469.763368][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.769006][ C0] ret_from_fork_asm+0x11/0x20 [ 469.773781][ C0] [ 469.777118][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 469.786630][ C0] Workqueue: 0x0 (kblockd) [ 469.791134][ C0] Call Trace: [ 469.794402][ C0] [ 469.797440][ C0] __schedule+0xc79/0x30a0 [ 469.801877][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.807325][ C0] ? worker_thread+0x178/0x1110 [ 469.812333][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.816828][ C0] ? kthread_data+0x53/0xc0 [ 469.821345][ C0] schedule+0xe7/0x1b0 [ 469.825460][ C0] worker_thread+0x17d/0x1110 [ 469.830130][ C0] ? __kthread_parkme+0x152/0x220 [ 469.835243][ C0] ? process_one_work+0x16f0/0x16f0 [ 469.840825][ C0] kthread+0x33a/0x430 [ 469.844998][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.850651][ C0] ret_from_fork+0x2c/0x70 [ 469.855159][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.860873][ C0] ret_from_fork_asm+0x11/0x20 [ 469.865743][ C0] [ 469.868764][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 469.878762][ C0] Call Trace: [ 469.882116][ C0] [ 469.885041][ C0] __schedule+0xc79/0x30a0 [ 469.889544][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.894914][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.900016][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 469.905032][ C0] ? spin_bug+0x1d0/0x1d0 [ 469.909351][ C0] ? kthread_data+0x53/0xc0 [ 469.913855][ C0] schedule+0xe7/0x1b0 [ 469.917949][ C0] rescuer_thread+0x949/0xdd0 [ 469.922720][ C0] ? worker_thread+0x1110/0x1110 [ 469.927847][ C0] ? __kthread_parkme+0x152/0x220 [ 469.933043][ C0] ? worker_thread+0x1110/0x1110 [ 469.938074][ C0] kthread+0x33a/0x430 [ 469.942163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.948045][ C0] ret_from_fork+0x2c/0x70 [ 469.952457][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 469.958093][ C0] ret_from_fork_asm+0x11/0x20 [ 469.963119][ C0] [ 469.966127][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 469.975334][ C0] Call Trace: [ 469.978689][ C0] [ 469.981718][ C0] __schedule+0xc79/0x30a0 [ 469.986139][ C0] ? io_schedule_timeout+0x150/0x150 [ 469.991525][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 469.996385][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.001502][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.005832][ C0] ? kthread_data+0x53/0xc0 [ 470.010409][ C0] schedule+0xe7/0x1b0 [ 470.014491][ C0] rescuer_thread+0x949/0xdd0 [ 470.019160][ C0] ? worker_thread+0x1110/0x1110 [ 470.024085][ C0] ? __kthread_parkme+0x152/0x220 [ 470.029094][ C0] ? worker_thread+0x1110/0x1110 [ 470.034033][ C0] kthread+0x33a/0x430 [ 470.038091][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.043714][ C0] ret_from_fork+0x2c/0x70 [ 470.048125][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.053920][ C0] ret_from_fork_asm+0x11/0x20 [ 470.058787][ C0] [ 470.061822][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 470.071380][ C0] Call Trace: [ 470.074735][ C0] [ 470.077654][ C0] __schedule+0xc79/0x30a0 [ 470.082068][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.087786][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.092637][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.097653][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.101969][ C0] ? kthread_data+0x53/0xc0 [ 470.106461][ C0] schedule+0xe7/0x1b0 [ 470.110564][ C0] rescuer_thread+0x949/0xdd0 [ 470.115279][ C0] ? worker_thread+0x1110/0x1110 [ 470.120205][ C0] ? __kthread_parkme+0x152/0x220 [ 470.125218][ C0] ? worker_thread+0x1110/0x1110 [ 470.130221][ C0] kthread+0x33a/0x430 [ 470.134279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.139902][ C0] ret_from_fork+0x2c/0x70 [ 470.144399][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.150021][ C0] ret_from_fork_asm+0x11/0x20 [ 470.154884][ C0] [ 470.158414][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 470.167643][ C0] Workqueue: 0x0 (events_unbound) [ 470.172840][ C0] Call Trace: [ 470.176106][ C0] [ 470.179032][ C0] __schedule+0xc79/0x30a0 [ 470.183557][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.188850][ C0] ? worker_thread+0x178/0x1110 [ 470.193694][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.198096][ C0] ? kthread_data+0x53/0xc0 [ 470.202595][ C0] schedule+0xe7/0x1b0 [ 470.206666][ C0] worker_thread+0x17d/0x1110 [ 470.211335][ C0] ? process_one_work+0x16f0/0x16f0 [ 470.216521][ C0] kthread+0x33a/0x430 [ 470.220768][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.226663][ C0] ret_from_fork+0x2c/0x70 [ 470.231151][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.236882][ C0] ret_from_fork_asm+0x11/0x20 [ 470.241812][ C0] [ 470.244930][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 470.254219][ C0] Call Trace: [ 470.257598][ C0] [ 470.260525][ C0] __schedule+0xc79/0x30a0 [ 470.265050][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.270328][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 470.275796][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 470.281509][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 470.287327][ C0] schedule+0xe7/0x1b0 [ 470.291503][ C0] kswapd+0xa8b/0xbf0 [ 470.295524][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 470.300499][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 470.306482][ C0] ? __kthread_parkme+0x152/0x220 [ 470.311695][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 470.316630][ C0] kthread+0x33a/0x430 [ 470.320860][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.326480][ C0] ret_from_fork+0x2c/0x70 [ 470.330903][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.336614][ C0] ret_from_fork_asm+0x11/0x20 [ 470.341372][ C0] [ 470.344380][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 470.353586][ C0] Call Trace: [ 470.356865][ C0] [ 470.359790][ C0] __schedule+0xc79/0x30a0 [ 470.364206][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.369509][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.374364][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.379464][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.383795][ C0] ? kthread_data+0x53/0xc0 [ 470.388308][ C0] schedule+0xe7/0x1b0 [ 470.392458][ C0] rescuer_thread+0x949/0xdd0 [ 470.397137][ C0] ? worker_thread+0x1110/0x1110 [ 470.402152][ C0] ? __kthread_parkme+0x152/0x220 [ 470.407163][ C0] ? worker_thread+0x1110/0x1110 [ 470.412092][ C0] kthread+0x33a/0x430 [ 470.416148][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.421950][ C0] ret_from_fork+0x2c/0x70 [ 470.426359][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.431980][ C0] ret_from_fork_asm+0x11/0x20 [ 470.436819][ C0] [ 470.439913][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 470.449108][ C0] Call Trace: [ 470.452461][ C0] [ 470.455384][ C0] __schedule+0xc79/0x30a0 [ 470.459798][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.465164][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.470025][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.475055][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.479395][ C0] ? kthread_data+0x53/0xc0 [ 470.484451][ C0] schedule+0xe7/0x1b0 [ 470.488538][ C0] rescuer_thread+0x949/0xdd0 [ 470.493322][ C0] ? worker_thread+0x1110/0x1110 [ 470.498362][ C0] ? __kthread_parkme+0x152/0x220 [ 470.503494][ C0] ? worker_thread+0x1110/0x1110 [ 470.508518][ C0] kthread+0x33a/0x430 [ 470.512685][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.518917][ C0] ret_from_fork+0x2c/0x70 [ 470.523344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.529076][ C0] ret_from_fork_asm+0x11/0x20 [ 470.534097][ C0] [ 470.537158][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 470.546805][ C0] Call Trace: [ 470.550071][ C0] [ 470.553074][ C0] __schedule+0xc79/0x30a0 [ 470.557584][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.562891][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 470.568287][ C0] schedule+0xe7/0x1b0 [ 470.572524][ C0] schedule_timeout+0x157/0x2c0 [ 470.577362][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 470.582723][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 470.588611][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 470.594082][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 470.599881][ C0] add_hwgenerator_randomness+0xff/0x190 [ 470.605630][ C0] hwrng_fillfn+0x283/0x430 [ 470.610510][ C0] ? rng_dev_read+0x570/0x570 [ 470.615301][ C0] kthread+0x33a/0x430 [ 470.619456][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.625170][ C0] ret_from_fork+0x2c/0x70 [ 470.629677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.635484][ C0] ret_from_fork_asm+0x11/0x20 [ 470.640413][ C0] [ 470.643519][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 470.652971][ C0] Call Trace: [ 470.656238][ C0] [ 470.659161][ C0] __schedule+0xc79/0x30a0 [ 470.663661][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.669015][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 470.674899][ C0] ? lock_acquire+0x1ae/0x510 [ 470.679649][ C0] schedule+0xe7/0x1b0 [ 470.683798][ C0] scsi_error_handler+0x534/0xef0 [ 470.688819][ C0] ? kthread+0x26d/0x430 [ 470.693144][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 470.698249][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 470.704106][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 470.709474][ C0] ? __kthread_parkme+0x152/0x220 [ 470.714574][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 470.719678][ C0] kthread+0x33a/0x430 [ 470.723743][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.729454][ C0] ret_from_fork+0x2c/0x70 [ 470.733973][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.739939][ C0] ret_from_fork_asm+0x11/0x20 [ 470.744695][ C0] [ 470.747710][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 470.756903][ C0] Call Trace: [ 470.760179][ C0] [ 470.763106][ C0] __schedule+0xc79/0x30a0 [ 470.767517][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.772818][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.777660][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.782761][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.787095][ C0] ? kthread_data+0x53/0xc0 [ 470.791672][ C0] schedule+0xe7/0x1b0 [ 470.795746][ C0] rescuer_thread+0x949/0xdd0 [ 470.800503][ C0] ? worker_thread+0x1110/0x1110 [ 470.805428][ C0] ? __kthread_parkme+0x152/0x220 [ 470.810456][ C0] ? worker_thread+0x1110/0x1110 [ 470.815402][ C0] kthread+0x33a/0x430 [ 470.819475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.825204][ C0] ret_from_fork+0x2c/0x70 [ 470.829636][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.835341][ C0] ret_from_fork_asm+0x11/0x20 [ 470.840096][ C0] [ 470.843114][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 470.852323][ C0] Call Trace: [ 470.855590][ C0] [ 470.858514][ C0] __schedule+0xc79/0x30a0 [ 470.863019][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.868316][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.873156][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.878191][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.882604][ C0] ? kthread_data+0x53/0xc0 [ 470.887094][ C0] schedule+0xe7/0x1b0 [ 470.891155][ C0] rescuer_thread+0x949/0xdd0 [ 470.895834][ C0] ? irqentry_enter+0x2c/0x50 [ 470.900676][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 470.906934][ C0] ? worker_thread+0x1110/0x1110 [ 470.912209][ C0] ? __kthread_parkme+0x152/0x220 [ 470.917286][ C0] ? worker_thread+0x1110/0x1110 [ 470.922952][ C0] kthread+0x33a/0x430 [ 470.927803][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.933431][ C0] ret_from_fork+0x2c/0x70 [ 470.938138][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 470.943860][ C0] ret_from_fork_asm+0x11/0x20 [ 470.948997][ C0] [ 470.952018][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 470.961316][ C0] Call Trace: [ 470.964618][ C0] [ 470.967708][ C0] __schedule+0xc79/0x30a0 [ 470.972152][ C0] ? io_schedule_timeout+0x150/0x150 [ 470.977615][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 470.982489][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 470.987529][ C0] ? spin_bug+0x1d0/0x1d0 [ 470.992052][ C0] ? kthread_data+0x53/0xc0 [ 470.996554][ C0] schedule+0xe7/0x1b0 [ 471.001089][ C0] rescuer_thread+0x949/0xdd0 [ 471.006040][ C0] ? asm_common_interrupt+0x26/0x40 [ 471.011246][ C0] ? worker_thread+0x1110/0x1110 [ 471.016197][ C0] ? __kthread_parkme+0x152/0x220 [ 471.021213][ C0] ? worker_thread+0x1110/0x1110 [ 471.026229][ C0] kthread+0x33a/0x430 [ 471.030284][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.035920][ C0] ret_from_fork+0x2c/0x70 [ 471.040347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.046252][ C0] ret_from_fork_asm+0x11/0x20 [ 471.051132][ C0] [ 471.054146][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 471.063356][ C0] Call Trace: [ 471.066641][ C0] [ 471.069567][ C0] __schedule+0xc79/0x30a0 [ 471.074076][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.079528][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.084373][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.089469][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.093960][ C0] ? kthread_data+0x53/0xc0 [ 471.098538][ C0] schedule+0xe7/0x1b0 [ 471.102607][ C0] rescuer_thread+0x949/0xdd0 [ 471.107283][ C0] ? worker_thread+0x1110/0x1110 [ 471.112218][ C0] ? __kthread_parkme+0x152/0x220 [ 471.117369][ C0] ? worker_thread+0x1110/0x1110 [ 471.122329][ C0] kthread+0x33a/0x430 [ 471.127283][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.132914][ C0] ret_from_fork+0x2c/0x70 [ 471.137325][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.143038][ C0] ret_from_fork_asm+0x11/0x20 [ 471.147798][ C0] [ 471.150820][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 471.160197][ C0] Workqueue: 0x0 (kblockd) [ 471.164789][ C0] Call Trace: [ 471.168059][ C0] [ 471.170981][ C0] __schedule+0xc79/0x30a0 [ 471.175399][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.180683][ C0] ? worker_thread+0x178/0x1110 [ 471.186074][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.190391][ C0] ? kthread_data+0x53/0xc0 [ 471.194997][ C0] schedule+0xe7/0x1b0 [ 471.199257][ C0] worker_thread+0x17d/0x1110 [ 471.204028][ C0] ? __kthread_parkme+0x152/0x220 [ 471.209128][ C0] ? process_one_work+0x16f0/0x16f0 [ 471.214513][ C0] kthread+0x33a/0x430 [ 471.218583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.224292][ C0] ret_from_fork+0x2c/0x70 [ 471.228706][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.234419][ C0] ret_from_fork_asm+0x11/0x20 [ 471.239175][ C0] [ 471.242185][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 471.251390][ C0] Call Trace: [ 471.254676][ C0] [ 471.257607][ C0] __schedule+0xc79/0x30a0 [ 471.262133][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.267528][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.272462][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.277563][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.281887][ C0] ? kthread_data+0x53/0xc0 [ 471.286466][ C0] schedule+0xe7/0x1b0 [ 471.290544][ C0] rescuer_thread+0x949/0xdd0 [ 471.295326][ C0] ? worker_thread+0x1110/0x1110 [ 471.300346][ C0] ? __kthread_parkme+0x152/0x220 [ 471.305357][ C0] ? worker_thread+0x1110/0x1110 [ 471.310479][ C0] kthread+0x33a/0x430 [ 471.314638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.320350][ C0] ret_from_fork+0x2c/0x70 [ 471.324956][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.330577][ C0] ret_from_fork_asm+0x11/0x20 [ 471.335333][ C0] [ 471.338357][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 471.348197][ C0] Call Trace: [ 471.351571][ C0] [ 471.354496][ C0] __schedule+0xc79/0x30a0 [ 471.359024][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.365349][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.370307][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.375822][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.380243][ C0] ? kthread_data+0x53/0xc0 [ 471.384929][ C0] schedule+0xe7/0x1b0 [ 471.389174][ C0] rescuer_thread+0x949/0xdd0 [ 471.393947][ C0] ? worker_thread+0x1110/0x1110 [ 471.399107][ C0] ? __kthread_parkme+0x152/0x220 [ 471.404125][ C0] ? worker_thread+0x1110/0x1110 [ 471.409054][ C0] kthread+0x33a/0x430 [ 471.413206][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.419105][ C0] ret_from_fork+0x2c/0x70 [ 471.423640][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.429471][ C0] ret_from_fork_asm+0x11/0x20 [ 471.434276][ C0] [ 471.437306][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 471.446703][ C0] Call Trace: [ 471.450065][ C0] [ 471.453276][ C0] __schedule+0xc79/0x30a0 [ 471.457689][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.463081][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.468107][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.473393][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.477810][ C0] ? kthread_data+0x53/0xc0 [ 471.482357][ C0] schedule+0xe7/0x1b0 [ 471.486529][ C0] rescuer_thread+0x949/0xdd0 [ 471.491287][ C0] ? worker_thread+0x1110/0x1110 [ 471.496331][ C0] ? __kthread_parkme+0x152/0x220 [ 471.501464][ C0] ? worker_thread+0x1110/0x1110 [ 471.506454][ C0] kthread+0x33a/0x430 [ 471.510669][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.516500][ C0] ret_from_fork+0x2c/0x70 [ 471.520938][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.526568][ C0] ret_from_fork_asm+0x11/0x20 [ 471.531417][ C0] [ 471.534948][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 471.544239][ C0] Call Trace: [ 471.547510][ C0] [ 471.550447][ C0] __schedule+0xc79/0x30a0 [ 471.555172][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.560708][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.565834][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.571123][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.575551][ C0] ? kthread_data+0x53/0xc0 [ 471.580215][ C0] schedule+0xe7/0x1b0 [ 471.584427][ C0] rescuer_thread+0x949/0xdd0 [ 471.589125][ C0] ? worker_thread+0x1110/0x1110 [ 471.594073][ C0] ? __kthread_parkme+0x152/0x220 [ 471.599139][ C0] ? worker_thread+0x1110/0x1110 [ 471.604185][ C0] kthread+0x33a/0x430 [ 471.608366][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.614104][ C0] ret_from_fork+0x2c/0x70 [ 471.618592][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.624221][ C0] ret_from_fork_asm+0x11/0x20 [ 471.628982][ C0] [ 471.632082][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 471.641654][ C0] Call Trace: [ 471.644946][ C0] [ 471.647871][ C0] __schedule+0xc79/0x30a0 [ 471.652331][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.657619][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 471.663508][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 471.668700][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 471.674587][ C0] schedule+0xe7/0x1b0 [ 471.678660][ C0] ? pvr2_context_destroy+0x270/0x270 [ 471.684069][ C0] pvr2_context_thread_func+0x62a/0x960 [ 471.689879][ C0] ? pvr2_context_destroy+0x270/0x270 [ 471.695261][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 471.701306][ C0] ? __kthread_parkme+0x152/0x220 [ 471.706326][ C0] ? pvr2_context_destroy+0x270/0x270 [ 471.711698][ C0] kthread+0x33a/0x430 [ 471.715956][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.721688][ C0] ret_from_fork+0x2c/0x70 [ 471.726407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.732385][ C0] ret_from_fork_asm+0x11/0x20 [ 471.737477][ C0] [ 471.740501][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 471.749765][ C0] Call Trace: [ 471.753106][ C0] [ 471.756035][ C0] __schedule+0xc79/0x30a0 [ 471.760575][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.765944][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.770922][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.776065][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.780431][ C0] ? kthread_data+0x53/0xc0 [ 471.785477][ C0] schedule+0xe7/0x1b0 [ 471.789728][ C0] rescuer_thread+0x949/0xdd0 [ 471.794621][ C0] ? worker_thread+0x1110/0x1110 [ 471.799734][ C0] ? __kthread_parkme+0x152/0x220 [ 471.804766][ C0] ? worker_thread+0x1110/0x1110 [ 471.809789][ C0] kthread+0x33a/0x430 [ 471.813857][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.819514][ C0] ret_from_fork+0x2c/0x70 [ 471.824122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.829765][ C0] ret_from_fork_asm+0x11/0x20 [ 471.834535][ C0] [ 471.837569][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 471.846801][ C0] Call Trace: [ 471.850085][ C0] [ 471.853130][ C0] __schedule+0xc79/0x30a0 [ 471.857562][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.863054][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.868005][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.873110][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.877460][ C0] ? kthread_data+0x53/0xc0 [ 471.882237][ C0] schedule+0xe7/0x1b0 [ 471.886398][ C0] rescuer_thread+0x949/0xdd0 [ 471.891089][ C0] ? worker_thread+0x1110/0x1110 [ 471.896192][ C0] ? __kthread_parkme+0x152/0x220 [ 471.901266][ C0] ? worker_thread+0x1110/0x1110 [ 471.906313][ C0] kthread+0x33a/0x430 [ 471.910376][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.916113][ C0] ret_from_fork+0x2c/0x70 [ 471.920713][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 471.926379][ C0] ret_from_fork_asm+0x11/0x20 [ 471.931328][ C0] [ 471.934341][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 471.943557][ C0] Call Trace: [ 471.946839][ C0] [ 471.949873][ C0] __schedule+0xc79/0x30a0 [ 471.954319][ C0] ? io_schedule_timeout+0x150/0x150 [ 471.959616][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 471.964477][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 471.969526][ C0] ? spin_bug+0x1d0/0x1d0 [ 471.973871][ C0] ? kthread_data+0x53/0xc0 [ 471.978399][ C0] schedule+0xe7/0x1b0 [ 471.982478][ C0] rescuer_thread+0x949/0xdd0 [ 471.987167][ C0] ? worker_thread+0x1110/0x1110 [ 471.992107][ C0] ? __kthread_parkme+0x152/0x220 [ 471.997301][ C0] ? worker_thread+0x1110/0x1110 [ 472.002583][ C0] kthread+0x33a/0x430 [ 472.007423][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.013245][ C0] ret_from_fork+0x2c/0x70 [ 472.017750][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.023402][ C0] ret_from_fork_asm+0x11/0x20 [ 472.028341][ C0] [ 472.031350][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 472.040555][ C0] Call Trace: [ 472.043973][ C0] [ 472.046892][ C0] __schedule+0xc79/0x30a0 [ 472.051311][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.056698][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 472.061549][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 472.066876][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.071461][ C0] ? kthread_data+0x53/0xc0 [ 472.076001][ C0] schedule+0xe7/0x1b0 [ 472.080186][ C0] rescuer_thread+0x949/0xdd0 [ 472.085053][ C0] ? worker_thread+0x1110/0x1110 [ 472.090012][ C0] ? __kthread_parkme+0x152/0x220 [ 472.095113][ C0] ? worker_thread+0x1110/0x1110 [ 472.100144][ C0] kthread+0x33a/0x430 [ 472.104199][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.109821][ C0] ret_from_fork+0x2c/0x70 [ 472.114233][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.119873][ C0] ret_from_fork_asm+0x11/0x20 [ 472.124631][ C0] [ 472.127654][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 472.136859][ C0] Call Trace: [ 472.140157][ C0] [ 472.143257][ C0] __schedule+0xc79/0x30a0 [ 472.147679][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.153321][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 472.158177][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 472.163211][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.167844][ C0] ? kthread_data+0x53/0xc0 [ 472.172373][ C0] schedule+0xe7/0x1b0 [ 472.176546][ C0] rescuer_thread+0x949/0xdd0 [ 472.181417][ C0] ? worker_thread+0x1110/0x1110 [ 472.186440][ C0] ? __kthread_parkme+0x152/0x220 [ 472.191461][ C0] ? worker_thread+0x1110/0x1110 [ 472.196509][ C0] kthread+0x33a/0x430 [ 472.200593][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.206317][ C0] ret_from_fork+0x2c/0x70 [ 472.210835][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.216698][ C0] ret_from_fork_asm+0x11/0x20 [ 472.221737][ C0] [ 472.224861][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 472.234173][ C0] Workqueue: 0x0 (events_unbound) [ 472.239378][ C0] Call Trace: [ 472.242755][ C0] [ 472.245776][ C0] __schedule+0xc79/0x30a0 [ 472.250202][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.255579][ C0] ? worker_thread+0x178/0x1110 [ 472.261226][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.265585][ C0] ? kthread_data+0x53/0xc0 [ 472.270266][ C0] schedule+0xe7/0x1b0 [ 472.274343][ C0] worker_thread+0x17d/0x1110 [ 472.279060][ C0] ? __kthread_parkme+0x152/0x220 [ 472.284086][ C0] ? process_one_work+0x16f0/0x16f0 [ 472.289385][ C0] kthread+0x33a/0x430 [ 472.293675][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.299324][ C0] ret_from_fork+0x2c/0x70 [ 472.303774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.309675][ C0] ret_from_fork_asm+0x11/0x20 [ 472.314542][ C0] [ 472.317590][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 472.327001][ C0] Call Trace: [ 472.330530][ C0] [ 472.333666][ C0] __schedule+0xc79/0x30a0 [ 472.338201][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.343689][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 472.348571][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 472.353705][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.358058][ C0] ? kthread_data+0x53/0xc0 [ 472.362668][ C0] schedule+0xe7/0x1b0 [ 472.366889][ C0] rescuer_thread+0x949/0xdd0 [ 472.371679][ C0] ? worker_thread+0x1110/0x1110 [ 472.376629][ C0] ? __kthread_parkme+0x152/0x220 [ 472.381829][ C0] ? worker_thread+0x1110/0x1110 [ 472.386786][ C0] kthread+0x33a/0x430 [ 472.390887][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.396700][ C0] ret_from_fork+0x2c/0x70 [ 472.401241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.406985][ C0] ret_from_fork_asm+0x11/0x20 [ 472.411860][ C0] [ 472.414892][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 472.424297][ C0] Call Trace: [ 472.427598][ C0] [ 472.430552][ C0] __schedule+0xc79/0x30a0 [ 472.435096][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.440509][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 472.445408][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 472.450551][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.455007][ C0] ? kthread_data+0x53/0xc0 [ 472.459595][ C0] schedule+0xe7/0x1b0 [ 472.463686][ C0] rescuer_thread+0x949/0xdd0 [ 472.468406][ C0] ? worker_thread+0x1110/0x1110 [ 472.473380][ C0] ? __kthread_parkme+0x152/0x220 [ 472.478609][ C0] ? worker_thread+0x1110/0x1110 [ 472.483572][ C0] kthread+0x33a/0x430 [ 472.487650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.498081][ C0] ret_from_fork+0x2c/0x70 [ 472.502658][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.508431][ C0] ret_from_fork_asm+0x11/0x20 [ 472.513282][ C0] [ 472.516480][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 472.525926][ C0] Workqueue: 0x0 (events_unbound) [ 472.531262][ C0] Call Trace: [ 472.534574][ C0] [ 472.537515][ C0] __schedule+0xc79/0x30a0 [ 472.542003][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.547393][ C0] ? worker_thread+0x178/0x1110 [ 472.552884][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.557344][ C0] ? kthread_data+0x53/0xc0 [ 472.563065][ C0] schedule+0xe7/0x1b0 [ 472.567215][ C0] worker_thread+0x17d/0x1110 [ 472.572005][ C0] ? __kthread_parkme+0x152/0x220 [ 472.577085][ C0] ? process_one_work+0x16f0/0x16f0 [ 472.582378][ C0] kthread+0x33a/0x430 [ 472.586671][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.592500][ C0] ret_from_fork+0x2c/0x70 [ 472.597061][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.602794][ C0] ret_from_fork_asm+0x11/0x20 [ 472.608285][ C0] [ 472.611312][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 472.620865][ C0] Workqueue: 0x0 (events) [ 472.625386][ C0] Call Trace: [ 472.628771][ C0] [ 472.631893][ C0] __schedule+0xc79/0x30a0 [ 472.636307][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.641698][ C0] ? worker_thread+0x178/0x1110 [ 472.646913][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.651263][ C0] ? kthread_data+0x53/0xc0 [ 472.655779][ C0] schedule+0xe7/0x1b0 [ 472.660302][ C0] worker_thread+0x17d/0x1110 [ 472.665158][ C0] ? process_one_work+0x16f0/0x16f0 [ 472.670466][ C0] kthread+0x33a/0x430 [ 472.674551][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.680893][ C0] ret_from_fork+0x2c/0x70 [ 472.685420][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.691141][ C0] ret_from_fork_asm+0x11/0x20 [ 472.696342][ C0] [ 472.699381][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 472.710268][ C0] Workqueue: 0x0 (events) [ 472.714792][ C0] Call Trace: [ 472.718957][ C0] [ 472.721952][ C0] __schedule+0xc79/0x30a0 [ 472.726556][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.731931][ C0] ? worker_thread+0x178/0x1110 [ 472.736792][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.741272][ C0] ? kthread_data+0x53/0xc0 [ 472.745850][ C0] schedule+0xe7/0x1b0 [ 472.750116][ C0] worker_thread+0x17d/0x1110 [ 472.754901][ C0] ? __kthread_parkme+0x152/0x220 [ 472.760020][ C0] ? process_one_work+0x16f0/0x16f0 [ 472.765489][ C0] kthread+0x33a/0x430 [ 472.769569][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.775292][ C0] ret_from_fork+0x2c/0x70 [ 472.780089][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.785734][ C0] ret_from_fork_asm+0x11/0x20 [ 472.790620][ C0] [ 472.793633][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 472.802939][ C0] Call Trace: [ 472.806298][ C0] [ 472.809217][ C0] __schedule+0xc79/0x30a0 [ 472.813721][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.819015][ C0] ? kjournald2+0x78e/0x900 [ 472.823513][ C0] ? mark_held_locks+0x9f/0xe0 [ 472.828355][ C0] schedule+0xe7/0x1b0 [ 472.832538][ C0] kjournald2+0x793/0x900 [ 472.836882][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 472.842247][ C0] ? kthread+0x26d/0x430 [ 472.846498][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 472.852381][ C0] ? __kthread_parkme+0x152/0x220 [ 472.857394][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 472.862776][ C0] kthread+0x33a/0x430 [ 472.866873][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.872619][ C0] ret_from_fork+0x2c/0x70 [ 472.877067][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.882708][ C0] ret_from_fork_asm+0x11/0x20 [ 472.887542][ C0] [ 472.890658][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 472.900173][ C0] Call Trace: [ 472.903459][ C0] [ 472.906488][ C0] __schedule+0xc79/0x30a0 [ 472.910944][ C0] ? io_schedule_timeout+0x150/0x150 [ 472.916319][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 472.921352][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 472.926473][ C0] ? spin_bug+0x1d0/0x1d0 [ 472.930874][ C0] ? kthread_data+0x53/0xc0 [ 472.935466][ C0] schedule+0xe7/0x1b0 [ 472.939621][ C0] rescuer_thread+0x949/0xdd0 [ 472.944306][ C0] ? worker_thread+0x1110/0x1110 [ 472.949252][ C0] ? __kthread_parkme+0x152/0x220 [ 472.954440][ C0] ? worker_thread+0x1110/0x1110 [ 472.959527][ C0] kthread+0x33a/0x430 [ 472.963647][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.969550][ C0] ret_from_fork+0x2c/0x70 [ 472.973974][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 472.979800][ C0] ret_from_fork_asm+0x11/0x20 [ 472.985115][ C0] [ 472.988238][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 472.997444][ C0] Call Trace: [ 473.000713][ C0] [ 473.003727][ C0] __schedule+0xc79/0x30a0 [ 473.008340][ C0] ? io_schedule_timeout+0x150/0x150 [ 473.013724][ C0] ? mark_lock+0x105/0x1950 [ 473.018230][ C0] ? lock_acquire+0x1ae/0x510 [ 473.022898][ C0] ? find_held_lock+0x2d/0x110 [ 473.027770][ C0] schedule+0xe7/0x1b0 [ 473.031866][ C0] schedule_timeout+0x27a/0x2c0 [ 473.036886][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 473.042260][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 473.048077][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 473.053888][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 473.059803][ C0] ? datagram_poll+0x4f0/0x4f0 [ 473.064587][ C0] ? proto_seq_start+0x50/0x50 [ 473.069364][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 473.075030][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 473.081493][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 473.086788][ C0] ? unix_stream_connect+0x1700/0x1700 [ 473.092605][ C0] ? preempt_count_sub+0x150/0x150 [ 473.098100][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 473.103678][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 473.108194][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 473.113149][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 473.118018][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 473.123483][ C0] sock_recvmsg+0xe2/0x170 [ 473.127938][ C0] sock_read_iter+0x2c3/0x3c0 [ 473.132623][ C0] ? sock_recvmsg+0x170/0x170 [ 473.137294][ C0] ? security_file_permission+0xdc/0x100 [ 473.143016][ C0] vfs_read+0x7ef/0x930 [ 473.147261][ C0] ? kernel_read+0x1b0/0x1b0 [ 473.151995][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 473.157419][ C0] ? __fget_light+0x1fc/0x260 [ 473.162376][ C0] ksys_read+0x1f0/0x250 [ 473.166749][ C0] ? vfs_write+0xe40/0xe40 [ 473.171530][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 473.177456][ C0] do_syscall_64+0x38/0xb0 [ 473.181975][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.187959][ C0] RIP: 0033:0x7f620606fb6a [ 473.192630][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 473.201298][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 473.209356][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 473.217323][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 473.225315][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 473.233295][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 473.241268][ C0] [ 473.244480][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 473.253862][ C0] Call Trace: [ 473.257301][ C0] [ 473.260249][ C0] __schedule+0xc79/0x30a0 [ 473.264955][ C0] ? io_schedule_timeout+0x150/0x150 [ 473.270256][ C0] ? lock_acquire+0x1ae/0x510 [ 473.275180][ C0] ? lock_sync+0x190/0x190 [ 473.279596][ C0] ? find_held_lock+0x2d/0x110 [ 473.284377][ C0] schedule+0xe7/0x1b0 [ 473.288545][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 473.294885][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 473.300471][ C0] ? unix_poll+0x2e2/0x4b0 [ 473.305277][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 473.311517][ C0] do_select+0x12f7/0x1760 [ 473.315968][ C0] ? select_estimate_accuracy+0x340/0x340 [ 473.321679][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 473.327565][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 473.333189][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.339974][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.346727][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.353306][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.359799][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.366468][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.373076][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 473.379567][ C0] ? preempt_count_sub+0x150/0x150 [ 473.384676][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 473.390034][ C0] ? dput+0x19f/0xfd0 [ 473.394198][ C0] ? core_sys_select+0x462/0xb30 [ 473.399152][ C0] core_sys_select+0x462/0xb30 [ 473.403942][ C0] ? do_compat_pselect+0x240/0x240 [ 473.409170][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 473.414396][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 473.421257][ C0] ? set_user_sigmask+0x216/0x2a0 [ 473.426293][ C0] ? kernel_read+0x1b0/0x1b0 [ 473.430884][ C0] ? __set_current_blocked+0x110/0x110 [ 473.436354][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.441548][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 473.446836][ C0] ? sigprocmask+0xf1/0x330 [ 473.451451][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 473.457087][ C0] ? kern_select+0x1d0/0x1d0 [ 473.461939][ C0] ? __fget_light+0x1fc/0x260 [ 473.466767][ C0] ? ksys_read+0x1a7/0x250 [ 473.471700][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 473.476886][ C0] do_syscall_64+0x38/0xb0 [ 473.481386][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.487550][ C0] RIP: 0033:0x7fb6ed2bc591 [ 473.491960][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 473.500622][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 473.508625][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 473.516795][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 473.524779][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 473.532854][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 473.540827][ C0] [ 473.543876][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 473.553273][ C0] Call Trace: [ 473.556544][ C0] [ 473.559467][ C0] __schedule+0xc79/0x30a0 [ 473.564668][ C0] ? get_data+0x540/0x540 [ 473.569007][ C0] ? io_schedule_timeout+0x150/0x150 [ 473.574485][ C0] ? prb_read_valid+0x79/0xa0 [ 473.579265][ C0] ? prb_final_commit+0xb0/0xb0 [ 473.584485][ C0] schedule+0xe7/0x1b0 [ 473.588670][ C0] syslog_print+0x214/0x5d0 [ 473.593281][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 473.598475][ C0] ? sock_sendmsg+0xfb/0x180 [ 473.603185][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 473.609080][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 473.614537][ C0] ? security_capable+0x92/0xc0 [ 473.619518][ C0] ? security_syslog+0x84/0xa0 [ 473.624531][ C0] do_syslog+0x2d4/0x580 [ 473.628790][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 473.634619][ C0] __x64_sys_syslog+0x74/0xb0 [ 473.639555][ C0] do_syscall_64+0x38/0xb0 [ 473.644674][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.650647][ C0] RIP: 0033:0x7f382563afa7 [ 473.655344][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 473.663749][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 473.671826][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 473.679833][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 473.687905][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 473.695974][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 473.703954][ C0] [ 473.706966][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 473.716262][ C0] Call Trace: [ 473.719638][ C0] [ 473.722715][ C0] __schedule+0xc79/0x30a0 [ 473.727597][ C0] ? io_schedule_timeout+0x150/0x150 [ 473.733089][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.739494][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 473.745513][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 473.751255][ C0] schedule+0xe7/0x1b0 [ 473.755373][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 473.761538][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 473.766815][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 473.771748][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 473.776950][ C0] do_epoll_wait+0x131d/0x1a00 [ 473.781730][ C0] ? do_epoll_create+0x470/0x470 [ 473.786838][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.792224][ C0] ? kmem_cache_free+0x13a/0x4f0 [ 473.797282][ C0] ? putname+0x101/0x140 [ 473.801545][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 473.807442][ C0] ? putname+0x101/0x140 [ 473.811905][ C0] ? do_unlinkat+0x165/0x6d0 [ 473.817040][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 473.822692][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 473.828595][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 473.834845][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.840160][ C0] do_syscall_64+0x38/0xb0 [ 473.844672][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.850657][ C0] RIP: 0033:0x7f52c5ef3457 [ 473.855065][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 473.863568][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 473.871625][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 473.879678][ C0] RBP: 00005636882aafa0 R08: 0000000000000007 R09: 7174593580318748 [ 473.887662][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 473.895723][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 473.903687][ C0] [ 473.906788][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 473.915986][ C0] Call Trace: [ 473.919269][ C0] [ 473.922203][ C0] __schedule+0xc79/0x30a0 [ 473.926723][ C0] ? io_schedule_timeout+0x150/0x150 [ 473.932118][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.938113][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 473.943780][ C0] ? find_held_lock+0x2d/0x110 [ 473.948558][ C0] schedule+0xe7/0x1b0 [ 473.952826][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 473.960242][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 473.965534][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 473.970675][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 473.975689][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 473.980633][ C0] do_epoll_wait+0x131d/0x1a00 [ 473.985491][ C0] ? mark_lock+0x105/0x1950 [ 473.989984][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.996127][ C0] ? do_epoll_create+0x470/0x470 [ 474.001333][ C0] ? find_held_lock+0x2d/0x110 [ 474.006896][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 474.012445][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 474.017931][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 474.023565][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 474.029781][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.035180][ C0] do_syscall_64+0x38/0xb0 [ 474.039609][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.045608][ C0] RIP: 0033:0x7f0f1595f457 [ 474.050213][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 474.058725][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 474.066870][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 474.075000][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 474.083048][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 474.091023][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 474.099191][ C0] [ 474.102202][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 474.111421][ C0] Call Trace: [ 474.114686][ C0] [ 474.117602][ C0] __schedule+0xc79/0x30a0 [ 474.122036][ C0] ? io_schedule_timeout+0x150/0x150 [ 474.127359][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 474.132918][ C0] schedule+0xe7/0x1b0 [ 474.137087][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 474.143179][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 474.148547][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.153769][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 474.159745][ C0] ? poll_initwait+0x180/0x180 [ 474.164504][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 474.169525][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 474.175758][ C0] do_sys_poll+0xad9/0xde0 [ 474.180263][ C0] ? compat_core_sys_select+0x890/0x890 [ 474.185885][ C0] ? mark_lock+0x105/0x1950 [ 474.190553][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 474.196533][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.203115][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.209710][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.216293][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.222791][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 474.228032][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.233313][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 474.238845][ C0] ? set_user_sigmask+0x216/0x2a0 [ 474.243886][ C0] ? __set_current_blocked+0x110/0x110 [ 474.249351][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 474.254120][ C0] ? __ia32_sys_poll+0x460/0x460 [ 474.259088][ C0] ? __secure_computing+0x226/0x3a0 [ 474.264566][ C0] do_syscall_64+0x38/0xb0 [ 474.269594][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.275499][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 474.279991][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 474.288419][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 474.296468][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 474.304720][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 474.313063][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 474.321481][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 474.329663][ C0] [ 474.332912][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 474.342589][ C0] Call Trace: [ 474.345861][ C0] [ 474.348782][ C0] __schedule+0xc79/0x30a0 [ 474.353299][ C0] ? io_schedule_timeout+0x150/0x150 [ 474.358693][ C0] ? lock_sync+0x190/0x190 [ 474.363289][ C0] ? __pollwait+0x24f/0x460 [ 474.367785][ C0] schedule+0xe7/0x1b0 [ 474.372033][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 474.378115][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 474.383401][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.388676][ C0] ? poll_initwait+0x180/0x180 [ 474.393433][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 474.398541][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 474.404873][ C0] do_sys_poll+0xad9/0xde0 [ 474.409278][ C0] ? compat_core_sys_select+0x890/0x890 [ 474.414834][ C0] ? mark_lock+0x105/0x1950 [ 474.419327][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.425922][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.432501][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.439087][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 474.444365][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.449640][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 474.454835][ C0] ? set_user_sigmask+0x216/0x2a0 [ 474.459933][ C0] ? __set_current_blocked+0x110/0x110 [ 474.465402][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 474.470243][ C0] ? __ia32_sys_poll+0x460/0x460 [ 474.475353][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 474.481260][ C0] do_syscall_64+0x38/0xb0 [ 474.485774][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.491681][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 474.496102][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 474.504520][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 474.512757][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 474.520721][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 474.528878][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 474.536926][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 474.544925][ C0] [ 474.547934][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 474.557355][ C0] Call Trace: [ 474.560624][ C0] [ 474.563568][ C0] __schedule+0xc79/0x30a0 [ 474.568015][ C0] ? io_schedule_timeout+0x150/0x150 [ 474.573473][ C0] ? lock_sync+0x190/0x190 [ 474.577990][ C0] ? __pollwait+0x24f/0x460 [ 474.582483][ C0] schedule+0xe7/0x1b0 [ 474.586754][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 474.592900][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 474.598267][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.603547][ C0] ? poll_initwait+0x180/0x180 [ 474.608370][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 474.613935][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 474.620168][ C0] do_sys_poll+0xad9/0xde0 [ 474.624664][ C0] ? kasan_save_stack+0x43/0x50 [ 474.629514][ C0] ? compat_core_sys_select+0x890/0x890 [ 474.635399][ C0] ? mark_lock+0x105/0x1950 [ 474.639894][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.646386][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.652978][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.659651][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.666166][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 474.671440][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.676713][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 474.681900][ C0] ? set_user_sigmask+0x216/0x2a0 [ 474.686915][ C0] ? __set_current_blocked+0x110/0x110 [ 474.692554][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 474.699856][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 474.705235][ C0] ? __ia32_sys_poll+0x460/0x460 [ 474.710263][ C0] ? __secure_computing+0x226/0x3a0 [ 474.715833][ C0] do_syscall_64+0x38/0xb0 [ 474.720255][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.726163][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 474.730581][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 474.739004][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 474.746969][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 474.755105][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 474.763072][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 474.771038][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 474.779281][ C0] [ 474.782337][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 474.791785][ C0] Call Trace: [ 474.795233][ C0] [ 474.798154][ C0] __schedule+0xc79/0x30a0 [ 474.802600][ C0] ? io_schedule_timeout+0x150/0x150 [ 474.807885][ C0] ? lock_sync+0x190/0x190 [ 474.812304][ C0] ? __pollwait+0x24f/0x460 [ 474.816803][ C0] schedule+0xe7/0x1b0 [ 474.820958][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 474.827190][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 474.832741][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.838045][ C0] ? poll_initwait+0x180/0x180 [ 474.842828][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 474.847863][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 474.854122][ C0] do_sys_poll+0xad9/0xde0 [ 474.858893][ C0] ? compat_core_sys_select+0x890/0x890 [ 474.864440][ C0] ? mark_lock+0x105/0x1950 [ 474.868945][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.875444][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.881943][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.888437][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.894951][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 474.901466][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 474.906771][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.912039][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 474.917265][ C0] ? set_user_sigmask+0x216/0x2a0 [ 474.922287][ C0] ? __set_current_blocked+0x110/0x110 [ 474.928061][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 474.933465][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 474.938744][ C0] ? __ia32_sys_poll+0x460/0x460 [ 474.944061][ C0] ? ksys_read+0x1a7/0x250 [ 474.948506][ C0] ? __secure_computing+0x226/0x3a0 [ 474.953894][ C0] do_syscall_64+0x38/0xb0 [ 474.958410][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.964321][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 474.968731][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 474.977399][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 474.985602][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 474.993806][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 475.001778][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 475.010013][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 475.022762][ C0] [ 475.025771][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 475.035293][ C0] Call Trace: [ 475.038581][ C0] [ 475.041549][ C0] __schedule+0xc79/0x30a0 [ 475.046063][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.051527][ C0] schedule+0xe7/0x1b0 [ 475.055589][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 475.061754][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 475.067134][ C0] ? poll_initwait+0x180/0x180 [ 475.071997][ C0] ? tcp_poll+0x458/0xf30 [ 475.076428][ C0] ? unwind_next_frame+0xe41/0x2020 [ 475.081881][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 475.088115][ C0] do_sys_poll+0xad9/0xde0 [ 475.092608][ C0] ? compat_core_sys_select+0x890/0x890 [ 475.098172][ C0] ? mark_lock+0x105/0x1950 [ 475.103042][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 475.108589][ C0] ? mark_lock+0x105/0x1950 [ 475.113111][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 475.119722][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 475.126408][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 475.131604][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.136809][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 475.142000][ C0] ? set_user_sigmask+0x216/0x2a0 [ 475.147017][ C0] ? __set_current_blocked+0x110/0x110 [ 475.153595][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 475.158390][ C0] ? __ia32_sys_poll+0x460/0x460 [ 475.163337][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 475.169248][ C0] do_syscall_64+0x38/0xb0 [ 475.174203][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.180399][ C0] RIP: 0033:0x7f0aa54acad5 [ 475.184826][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 475.193506][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 475.201664][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 475.209796][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 475.217955][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 475.226641][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 475.234795][ C0] [ 475.238069][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 475.247537][ C0] Call Trace: [ 475.251042][ C0] [ 475.254070][ C0] __schedule+0xc79/0x30a0 [ 475.258514][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.264175][ C0] schedule+0xe7/0x1b0 [ 475.268252][ C0] schedule_timeout+0x27a/0x2c0 [ 475.273464][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 475.280261][ C0] ? _down_write_nest_lock+0x200/0x200 [ 475.285845][ C0] wait_woken+0x16c/0x1b0 [ 475.290175][ C0] n_tty_read+0x1107/0x1480 [ 475.295556][ C0] ? n_tty_open+0x170/0x170 [ 475.300403][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 475.306067][ C0] ? __init_waitqueue_head+0x150/0x150 [ 475.311788][ C0] tty_read+0x331/0x5e0 [ 475.316147][ C0] ? tty_standard_install+0x170/0x170 [ 475.321727][ C0] ? security_file_permission+0xdc/0x100 [ 475.327481][ C0] vfs_read+0x4e0/0x930 [ 475.332123][ C0] ? kernel_read+0x1b0/0x1b0 [ 475.336734][ C0] ? __fget_light+0x1fc/0x260 [ 475.341578][ C0] ksys_read+0x12f/0x250 [ 475.346179][ C0] ? vfs_write+0xe40/0xe40 [ 475.350687][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 475.356698][ C0] do_syscall_64+0x38/0xb0 [ 475.361126][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.367034][ C0] RIP: 0033:0x7f0a2bbcab6a [ 475.371483][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 475.380346][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 475.389281][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 475.397532][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 475.405520][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 475.414286][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 475.423501][ C0] [ 475.426607][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 475.437244][ C0] Call Trace: [ 475.440864][ C0] [ 475.443805][ C0] __schedule+0xc79/0x30a0 [ 475.448232][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.453601][ C0] ? lock_sync+0x190/0x190 [ 475.458023][ C0] ? __pollwait+0x24f/0x460 [ 475.462613][ C0] schedule+0xe7/0x1b0 [ 475.466706][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 475.472864][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 475.478329][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.483655][ C0] ? poll_initwait+0x180/0x180 [ 475.488685][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 475.493628][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 475.500321][ C0] do_sys_poll+0xad9/0xde0 [ 475.504760][ C0] ? compat_core_sys_select+0x890/0x890 [ 475.510420][ C0] ? mark_lock+0x105/0x1950 [ 475.514987][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 475.521057][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 475.527651][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 475.534271][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 475.539564][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.544852][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 475.550160][ C0] ? set_user_sigmask+0x216/0x2a0 [ 475.555380][ C0] ? __set_current_blocked+0x110/0x110 [ 475.564312][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 475.570055][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 475.575282][ C0] ? __ia32_sys_poll+0x460/0x460 [ 475.580317][ C0] ? __secure_computing+0x226/0x3a0 [ 475.585793][ C0] do_syscall_64+0x38/0xb0 [ 475.591304][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.597854][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 475.603278][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 475.612521][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 475.621275][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 475.631277][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 475.639535][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 475.648016][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 475.657268][ C0] [ 475.660492][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 475.671023][ C0] Workqueue: 0x0 (events_power_efficient) [ 475.677316][ C0] Call Trace: [ 475.681221][ C0] [ 475.684791][ C0] __schedule+0xc79/0x30a0 [ 475.689344][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.694928][ C0] ? worker_thread+0x178/0x1110 [ 475.700074][ C0] ? spin_bug+0x1d0/0x1d0 [ 475.704592][ C0] ? kthread_data+0x53/0xc0 [ 475.709219][ C0] schedule+0xe7/0x1b0 [ 475.713321][ C0] worker_thread+0x17d/0x1110 [ 475.718210][ C0] ? __kthread_parkme+0x152/0x220 [ 475.723803][ C0] ? process_one_work+0x16f0/0x16f0 [ 475.729794][ C0] kthread+0x33a/0x430 [ 475.734206][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.740282][ C0] ret_from_fork+0x2c/0x70 [ 475.745016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.751566][ C0] ret_from_fork_asm+0x11/0x20 [ 475.756680][ C0] [ 475.759703][ C0] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 475.769211][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 475.774287][ C0] Call Trace: [ 475.778022][ C0] [ 475.780968][ C0] __schedule+0xc79/0x30a0 [ 475.785578][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.790887][ C0] ? worker_thread+0x178/0x1110 [ 475.795761][ C0] ? spin_bug+0x1d0/0x1d0 [ 475.800099][ C0] ? kthread_data+0x53/0xc0 [ 475.804710][ C0] schedule+0xe7/0x1b0 [ 475.808804][ C0] worker_thread+0x17d/0x1110 [ 475.813500][ C0] ? __kthread_parkme+0x152/0x220 [ 475.818577][ C0] ? process_one_work+0x16f0/0x16f0 [ 475.823790][ C0] kthread+0x33a/0x430 [ 475.828232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.834167][ C0] ret_from_fork+0x2c/0x70 [ 475.838902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.844544][ C0] ret_from_fork_asm+0x11/0x20 [ 475.849314][ C0] [ 475.852534][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 475.861945][ C0] Call Trace: [ 475.865219][ C0] [ 475.868146][ C0] __schedule+0xc79/0x30a0 [ 475.872577][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.877872][ C0] ? worker_thread+0x178/0x1110 [ 475.882918][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 475.887956][ C0] ? spin_bug+0x1d0/0x1d0 [ 475.892291][ C0] ? kthread_data+0x53/0xc0 [ 475.896804][ C0] schedule+0xe7/0x1b0 [ 475.900891][ C0] worker_thread+0x17d/0x1110 [ 475.905565][ C0] ? __kthread_parkme+0x152/0x220 [ 475.910666][ C0] ? process_one_work+0x16f0/0x16f0 [ 475.915858][ C0] kthread+0x33a/0x430 [ 475.920033][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.925756][ C0] ret_from_fork+0x2c/0x70 [ 475.930347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 475.936059][ C0] ret_from_fork_asm+0x11/0x20 [ 475.941002][ C0] [ 475.944045][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 475.953452][ C0] Call Trace: [ 475.956745][ C0] [ 475.959787][ C0] __schedule+0xc79/0x30a0 [ 475.964396][ C0] ? io_schedule_timeout+0x150/0x150 [ 475.969692][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 475.975326][ C0] schedule+0xe7/0x1b0 [ 475.979671][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 475.985743][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 475.991027][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 475.997100][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 476.003073][ C0] ? __pollwait+0x24f/0x460 [ 476.007661][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 476.014279][ C0] do_sys_poll+0xad9/0xde0 [ 476.018711][ C0] ? compat_core_sys_select+0x890/0x890 [ 476.024431][ C0] ? mark_lock+0x105/0x1950 [ 476.028968][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 476.035509][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 476.042205][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 476.048993][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 476.055806][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 476.061027][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 476.066222][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 476.071415][ C0] ? set_user_sigmask+0x216/0x2a0 [ 476.076431][ C0] ? __set_current_blocked+0x110/0x110 [ 476.081926][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 476.086876][ C0] ? __ia32_sys_poll+0x460/0x460 [ 476.092108][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 476.098025][ C0] do_syscall_64+0x38/0xb0 [ 476.102440][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.108359][ C0] RIP: 0033:0x7f3bbf740ad5 [ 476.112776][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 476.121188][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 476.129177][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 476.137329][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 476.145395][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 476.153626][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 476.161629][ C0] [ 476.164643][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 476.173939][ C0] Call Trace: [ 476.177305][ C0] [ 476.180228][ C0] __schedule+0xc79/0x30a0 [ 476.184659][ C0] ? io_schedule_timeout+0x150/0x150 [ 476.189986][ C0] ? do_wait+0x555/0xc70 [ 476.194285][ C0] ? release_task+0x1b90/0x1b90 [ 476.199179][ C0] schedule+0xe7/0x1b0 [ 476.203348][ C0] do_wait+0x653/0xc70 [ 476.207426][ C0] kernel_wait4+0x16d/0x280 [ 476.211928][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 476.217122][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 476.222762][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 476.227955][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 476.233322][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 476.238696][ C0] __do_sys_wait4+0x15b/0x170 [ 476.243466][ C0] ? find_held_lock+0x2d/0x110 [ 476.248227][ C0] ? kernel_wait4+0x280/0x280 [ 476.252894][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 476.258782][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 476.263992][ C0] do_syscall_64+0x38/0xb0 [ 476.268411][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.274436][ C0] RIP: 0033:0x7f025c28cb63 [ 476.278927][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 476.287356][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 476.295690][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 476.303668][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 476.311638][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 476.319630][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 476.327922][ C0] [ 476.330957][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 476.340348][ C0] Call Trace: [ 476.343625][ C0] [ 476.346573][ C0] __schedule+0xc79/0x30a0 [ 476.351042][ C0] ? io_schedule_timeout+0x150/0x150 [ 476.356575][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 476.362345][ C0] schedule+0xe7/0x1b0 [ 476.366678][ C0] do_nanosleep+0x215/0x500 [ 476.371298][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 476.376440][ C0] ? schedule_hrtimeout+0x30/0x30 [ 476.381555][ C0] ? __hrtimer_init+0x103/0x2c0 [ 476.386951][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 476.391987][ C0] ? nanosleep_copyout+0x120/0x120 [ 476.397192][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 476.403262][ C0] ? get_timespec64+0x149/0x240 [ 476.408298][ C0] ? put_timespec64+0x120/0x120 [ 476.413261][ C0] common_nsleep+0xa1/0xc0 [ 476.418128][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 476.423856][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 476.430194][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 476.436089][ C0] do_syscall_64+0x38/0xb0 [ 476.440599][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.446695][ C0] RIP: 0033:0x7f025c2c4253 [ 476.451096][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 476.459712][ C0] RAX: ffffffffffffffda RBX: 000000000007151d RCX: 00007f025c2c4253 [ 476.467693][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 476.476369][ C0] RBP: 0000000000000003 R08: 00000000000001d2 R09: 0000000000000001 [ 476.484511][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 476.492898][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000001 [ 476.501059][ C0] [ 476.504249][ C0] task:syz-executor161 state:S stack:28288 pid:4125 ppid:3670 flags:0x00000002 [ 476.513832][ C0] Call Trace: [ 476.517375][ C0] [ 476.520510][ C0] __schedule+0xc79/0x30a0 [ 476.525141][ C0] ? io_schedule_timeout+0x150/0x150 [ 476.530979][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 476.537075][ C0] schedule+0xe7/0x1b0 [ 476.541171][ C0] schedule_timeout+0x27a/0x2c0 [ 476.546132][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 476.551333][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 476.556585][ C0] __wait_for_common+0x3e2/0x5f0 [ 476.561735][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 476.567316][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 476.573770][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 476.580260][ C0] raw_process_ep_io+0x5dc/0xb60 [ 476.585239][ C0] ? raw_process_ep0_io+0x950/0x950 [ 476.590938][ C0] ? memdup_user+0x88/0xd0 [ 476.595557][ C0] raw_ioctl+0xa48/0x2b80 [ 476.599993][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 476.605977][ C0] ? raw_open+0x510/0x510 [ 476.610311][ C0] ? blkcg_exit_disk+0x40/0x40 [ 476.615079][ C0] ? raw_open+0x510/0x510 [ 476.619584][ C0] __x64_sys_ioctl+0x18f/0x210 [ 476.624623][ C0] do_syscall_64+0x38/0xb0 [ 476.629506][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.635618][ C0] RIP: 0033:0x7f025c28f11b [ 476.640069][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.649074][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 476.657426][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 476.666389][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 476.674541][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 476.682645][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000001 [ 476.690722][ C0] [ 476.693756][ C0] [ 476.693756][ C0] Showing all locks held in the system: [ 476.702423][ C0] 1 lock held by rcu_tasks_kthre/12: [ 476.708016][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 476.718686][ C0] 1 lock held by rcu_tasks_trace/13: [ 476.723988][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 476.735282][ C0] 2 locks held by getty/2435: [ 476.740130][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 476.750258][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 476.760562][ C0] [ 476.762896][ C0] ============================================= [ 476.762896][ C0] [ 476.775283][ T2339] usb 1-1: USB disconnect, device number 28 [ 477.300568][ T2339] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 477.670684][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 477.681791][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 477.690859][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 477.704469][ T2339] usb 1-1: config 0 descriptor?? [ 478.181587][ T2339] keytouch 0003:0926:3333.001C: fixing up Keytouch IEC report descriptor [ 478.192090][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001C/input/input32 [ 478.278759][ T2339] keytouch 0003:0926:3333.001C: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 478.550605][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 478.559993][ C0] Call Trace: [ 478.563264][ C0] [ 478.566200][ C0] __schedule+0xc79/0x30a0 [ 478.570648][ C0] ? io_schedule_timeout+0x150/0x150 [ 478.575955][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 478.581950][ C0] schedule+0xe7/0x1b0 [ 478.586045][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 478.592160][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 478.597663][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 478.602613][ C0] ? spin_bug+0x1d0/0x1d0 [ 478.606955][ C0] do_sigtimedwait+0x42a/0x5b0 [ 478.611887][ C0] ? __set_task_blocked+0x190/0x190 [ 478.617432][ C0] ? preempt_count_sub+0x150/0x150 [ 478.622542][ C0] ? preempt_count_sub+0x150/0x150 [ 478.627742][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 478.633955][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 478.640097][ C0] ? __do_sys_rseq+0x750/0x750 [ 478.644856][ C0] ? blkcg_exit_disk+0x40/0x40 [ 478.649708][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 478.655625][ C0] do_syscall_64+0x38/0xb0 [ 478.660036][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.666010][ C0] RIP: 0033:0x7f94f9f4823c [ 478.670440][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 478.678960][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 478.687191][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 478.695252][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 478.703348][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 478.711575][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 478.719718][ C0] [ 478.722924][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 478.732179][ C0] Call Trace: [ 478.735461][ C0] [ 478.738488][ C0] __schedule+0xc79/0x30a0 [ 478.742936][ C0] ? io_schedule_timeout+0x150/0x150 [ 478.748596][ C0] ? kthreadd+0x546/0x7b0 [ 478.753100][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 478.758432][ C0] ? spin_bug+0x1d0/0x1d0 [ 478.762779][ C0] schedule+0xe7/0x1b0 [ 478.766876][ C0] kthreadd+0x5b9/0x7b0 [ 478.771030][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 478.776575][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 478.781588][ C0] ret_from_fork+0x2c/0x70 [ 478.786000][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 478.791023][ C0] ret_from_fork_asm+0x11/0x20 [ 478.795872][ C0] [ 478.798889][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 478.808096][ C0] Call Trace: [ 478.811380][ C0] [ 478.814485][ C0] __schedule+0xc79/0x30a0 [ 478.818924][ C0] ? io_schedule_timeout+0x150/0x150 [ 478.824309][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 478.829284][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 478.834319][ C0] ? spin_bug+0x1d0/0x1d0 [ 478.838651][ C0] ? kthread_data+0x53/0xc0 [ 478.843147][ C0] schedule+0xe7/0x1b0 [ 478.847215][ C0] rescuer_thread+0x949/0xdd0 [ 478.851888][ C0] ? worker_thread+0x1110/0x1110 [ 478.856816][ C0] ? __kthread_parkme+0x152/0x220 [ 478.861917][ C0] ? worker_thread+0x1110/0x1110 [ 478.866861][ C0] kthread+0x33a/0x430 [ 478.870925][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 478.876573][ C0] ret_from_fork+0x2c/0x70 [ 478.881001][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 478.886753][ C0] ret_from_fork_asm+0x11/0x20 [ 478.891540][ C0] [ 478.894729][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 478.904395][ C0] Call Trace: [ 478.907668][ C0] [ 478.910595][ C0] __schedule+0xc79/0x30a0 [ 478.915372][ C0] ? io_schedule_timeout+0x150/0x150 [ 478.922451][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 478.927743][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 478.933640][ C0] ? spin_bug+0x1d0/0x1d0 [ 478.938059][ C0] ? kthread_data+0x53/0xc0 [ 478.942668][ C0] schedule+0xe7/0x1b0 [ 478.946853][ C0] rescuer_thread+0x949/0xdd0 [ 478.951637][ C0] ? worker_thread+0x1110/0x1110 [ 478.956748][ C0] ? __kthread_parkme+0x152/0x220 [ 478.961770][ C0] ? worker_thread+0x1110/0x1110 [ 478.966876][ C0] kthread+0x33a/0x430 [ 478.970944][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 478.976577][ C0] ret_from_fork+0x2c/0x70 [ 478.981006][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 478.986631][ C0] ret_from_fork_asm+0x11/0x20 [ 478.991391][ C0] [ 478.994397][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 479.003685][ C0] Call Trace: [ 479.006953][ C0] [ 479.009870][ C0] __schedule+0xc79/0x30a0 [ 479.014390][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.019670][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 479.024511][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 479.029525][ C0] ? spin_bug+0x1d0/0x1d0 [ 479.033840][ C0] ? kthread_data+0x53/0xc0 [ 479.038507][ C0] schedule+0xe7/0x1b0 [ 479.043092][ C0] rescuer_thread+0x949/0xdd0 [ 479.047773][ C0] ? worker_thread+0x1110/0x1110 [ 479.052744][ C0] ? __kthread_parkme+0x152/0x220 [ 479.057847][ C0] ? worker_thread+0x1110/0x1110 [ 479.062830][ C0] kthread+0x33a/0x430 [ 479.066919][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.072655][ C0] ret_from_fork+0x2c/0x70 [ 479.077098][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.082825][ C0] ret_from_fork_asm+0x11/0x20 [ 479.087589][ C0] [ 479.090700][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 479.100019][ C0] Call Trace: [ 479.103367][ C0] [ 479.106291][ C0] __schedule+0xc79/0x30a0 [ 479.110827][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.116112][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 479.120966][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 479.126174][ C0] ? spin_bug+0x1d0/0x1d0 [ 479.130691][ C0] ? kthread_data+0x53/0xc0 [ 479.135289][ C0] schedule+0xe7/0x1b0 [ 479.139365][ C0] rescuer_thread+0x949/0xdd0 [ 479.144040][ C0] ? worker_thread+0x1110/0x1110 [ 479.148973][ C0] ? __kthread_parkme+0x152/0x220 [ 479.153989][ C0] ? worker_thread+0x1110/0x1110 [ 479.159005][ C0] kthread+0x33a/0x430 [ 479.163178][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.168978][ C0] ret_from_fork+0x2c/0x70 [ 479.173477][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.179188][ C0] ret_from_fork_asm+0x11/0x20 [ 479.183951][ C0] [ 479.187002][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 479.196482][ C0] Workqueue: 0x0 (kblockd) [ 479.200981][ C0] Call Trace: [ 479.204254][ C0] [ 479.207264][ C0] __schedule+0xc79/0x30a0 [ 479.211679][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.216956][ C0] ? worker_thread+0x178/0x1110 [ 479.222113][ C0] ? kthread_data+0x53/0xc0 [ 479.226606][ C0] schedule+0xe7/0x1b0 [ 479.230684][ C0] worker_thread+0x17d/0x1110 [ 479.235355][ C0] ? process_one_work+0x16f0/0x16f0 [ 479.240803][ C0] kthread+0x33a/0x430 [ 479.244863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.250593][ C0] ret_from_fork+0x2c/0x70 [ 479.255288][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.261126][ C0] ret_from_fork_asm+0x11/0x20 [ 479.265883][ C0] [ 479.268892][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 479.278369][ C0] Workqueue: 0x0 (inet_frag_wq) [ 479.283315][ C0] Call Trace: [ 479.286603][ C0] [ 479.289523][ C0] __schedule+0xc79/0x30a0 [ 479.293938][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.299384][ C0] ? worker_thread+0x178/0x1110 [ 479.304613][ C0] ? kthread_data+0x53/0xc0 [ 479.309408][ C0] schedule+0xe7/0x1b0 [ 479.313509][ C0] worker_thread+0x17d/0x1110 [ 479.318300][ C0] ? process_one_work+0x16f0/0x16f0 [ 479.323593][ C0] kthread+0x33a/0x430 [ 479.327676][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.333475][ C0] ret_from_fork+0x2c/0x70 [ 479.337885][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.343508][ C0] ret_from_fork_asm+0x11/0x20 [ 479.348269][ C0] [ 479.351331][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 479.360544][ C0] Call Trace: [ 479.363831][ C0] [ 479.366751][ C0] __schedule+0xc79/0x30a0 [ 479.371171][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.376474][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 479.381319][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 479.386345][ C0] ? spin_bug+0x1d0/0x1d0 [ 479.390659][ C0] ? kthread_data+0x53/0xc0 [ 479.395158][ C0] schedule+0xe7/0x1b0 [ 479.399306][ C0] rescuer_thread+0x949/0xdd0 [ 479.404165][ C0] ? worker_thread+0x1110/0x1110 [ 479.409176][ C0] ? __kthread_parkme+0x152/0x220 [ 479.414320][ C0] ? worker_thread+0x1110/0x1110 [ 479.419332][ C0] kthread+0x33a/0x430 [ 479.423422][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.429149][ C0] ret_from_fork+0x2c/0x70 [ 479.433598][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.439288][ C0] ret_from_fork_asm+0x11/0x20 [ 479.444149][ C0] [ 479.447168][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 479.456525][ C0] Call Trace: [ 479.459820][ C0] [ 479.462757][ C0] __schedule+0xc79/0x30a0 [ 479.467221][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.472599][ C0] ? mark_held_locks+0x9f/0xe0 [ 479.477529][ C0] schedule+0xe7/0x1b0 [ 479.481593][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 479.486438][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 479.491891][ C0] rcu_tasks_kthread+0x84/0xb0 [ 479.496652][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 479.501672][ C0] kthread+0x33a/0x430 [ 479.505735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.511494][ C0] ret_from_fork+0x2c/0x70 [ 479.515991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.521698][ C0] ret_from_fork_asm+0x11/0x20 [ 479.526596][ C0] [ 479.529604][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 479.539173][ C0] Call Trace: [ 479.542464][ C0] [ 479.545401][ C0] __schedule+0xc79/0x30a0 [ 479.549846][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.555236][ C0] ? mark_held_locks+0x9f/0xe0 [ 479.559998][ C0] schedule+0xe7/0x1b0 [ 479.564061][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 479.568991][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 479.574401][ C0] rcu_tasks_kthread+0x84/0xb0 [ 479.579485][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 479.584529][ C0] kthread+0x33a/0x430 [ 479.588605][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.594335][ C0] ret_from_fork+0x2c/0x70 [ 479.598832][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.604799][ C0] ret_from_fork_asm+0x11/0x20 [ 479.609563][ C0] [ 479.612571][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 479.621852][ C0] Call Trace: [ 479.625138][ C0] [ 479.628087][ C0] __schedule+0xc79/0x30a0 [ 479.632530][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.637857][ C0] ? __do_softirq+0x743/0x94e [ 479.642629][ C0] ? _local_bh_enable+0xa0/0xa0 [ 479.647474][ C0] ? preempt_count_sub+0x150/0x150 [ 479.652580][ C0] schedule+0xe7/0x1b0 [ 479.656758][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 479.661707][ C0] ? sort_range+0x30/0x30 [ 479.666043][ C0] kthread+0x33a/0x430 [ 479.670231][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.675890][ C0] ret_from_fork+0x2c/0x70 [ 479.680303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.685919][ C0] ret_from_fork_asm+0x11/0x20 [ 479.690682][ C0] [ 479.693700][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 479.702895][ C0] Call Trace: [ 479.706273][ C0] [ 479.709203][ C0] __schedule+0xc79/0x30a0 [ 479.713710][ C0] ? find_held_lock+0x2d/0x110 [ 479.718484][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.723845][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 479.729427][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 479.734466][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 479.740379][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 479.745601][ C0] schedule+0xe7/0x1b0 [ 479.749778][ C0] rcu_gp_kthread+0x285/0x380 [ 479.754554][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 479.759948][ C0] ? __kthread_parkme+0x152/0x220 [ 479.764980][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 479.769782][ C0] kthread+0x33a/0x430 [ 479.773954][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.779697][ C0] ret_from_fork+0x2c/0x70 [ 479.784128][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.789871][ C0] ret_from_fork_asm+0x11/0x20 [ 479.794729][ C0] [ 479.797757][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 479.807128][ C0] Stopper: 0x0 <- 0x0 [ 479.811123][ C0] Call Trace: [ 479.814404][ C0] [ 479.817484][ C0] __schedule+0xc79/0x30a0 [ 479.821926][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.827483][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 479.832599][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 479.837965][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 479.843158][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 479.848981][ C0] schedule+0xe7/0x1b0 [ 479.853062][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 479.858083][ C0] ? sort_range+0x30/0x30 [ 479.862438][ C0] kthread+0x33a/0x430 [ 479.866499][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.872295][ C0] ret_from_fork+0x2c/0x70 [ 479.876723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.882345][ C0] ret_from_fork_asm+0x11/0x20 [ 479.887098][ C0] [ 479.890108][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 479.899484][ C0] Call Trace: [ 479.902752][ C0] [ 479.905691][ C0] __schedule+0xc79/0x30a0 [ 479.910107][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 479.915476][ C0] ? io_schedule_timeout+0x150/0x150 [ 479.920783][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 479.926619][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 479.932528][ C0] ? take_cpu_down+0x190/0x190 [ 479.937404][ C0] schedule+0xe7/0x1b0 [ 479.941578][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 479.946616][ C0] ? sort_range+0x30/0x30 [ 479.950952][ C0] kthread+0x33a/0x430 [ 479.955116][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.960940][ C0] ret_from_fork+0x2c/0x70 [ 479.965360][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 479.971011][ C0] ret_from_fork_asm+0x11/0x20 [ 479.975908][ C0] [ 479.978938][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 479.988185][ C0] Call Trace: [ 479.991471][ C0] [ 479.994390][ C0] __schedule+0xc79/0x30a0 [ 479.999008][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 480.004551][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.009825][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 480.015708][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 480.021506][ C0] ? take_cpu_down+0x190/0x190 [ 480.027131][ C0] schedule+0xe7/0x1b0 [ 480.031375][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 480.036489][ C0] ? sort_range+0x30/0x30 [ 480.041236][ C0] kthread+0x33a/0x430 [ 480.045296][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.050920][ C0] ret_from_fork+0x2c/0x70 [ 480.055415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.061032][ C0] ret_from_fork_asm+0x11/0x20 [ 480.065790][ C0] [ 480.068811][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 480.078112][ C0] Stopper: 0x0 <- 0x0 [ 480.082510][ C0] Call Trace: [ 480.085773][ C0] [ 480.088692][ C0] __schedule+0xc79/0x30a0 [ 480.093275][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.098687][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 480.103851][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 480.109370][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 480.114589][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 480.120577][ C0] schedule+0xe7/0x1b0 [ 480.124652][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 480.129762][ C0] ? sort_range+0x30/0x30 [ 480.134100][ C0] kthread+0x33a/0x430 [ 480.138163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.143974][ C0] ret_from_fork+0x2c/0x70 [ 480.148916][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.154646][ C0] ret_from_fork_asm+0x11/0x20 [ 480.159426][ C0] [ 480.162626][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 480.172021][ C0] Call Trace: [ 480.175308][ C0] [ 480.178360][ C0] __schedule+0xc79/0x30a0 [ 480.182916][ C0] ? rcu_report_dead+0x620/0x620 [ 480.187886][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.193274][ C0] ? __do_softirq+0x743/0x94e [ 480.197969][ C0] ? _local_bh_enable+0xa0/0xa0 [ 480.203566][ C0] ? preempt_count_sub+0x150/0x150 [ 480.208692][ C0] schedule+0xe7/0x1b0 [ 480.212769][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 480.217833][ C0] ? sort_range+0x30/0x30 [ 480.222184][ C0] kthread+0x33a/0x430 [ 480.226270][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.231947][ C0] ret_from_fork+0x2c/0x70 [ 480.236382][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.242029][ C0] ret_from_fork_asm+0x11/0x20 [ 480.246975][ C0] [ 480.250016][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 480.259480][ C0] Workqueue: 0x0 (rcu_gp) [ 480.264073][ C0] Call Trace: [ 480.267363][ C0] [ 480.270288][ C0] __schedule+0xc79/0x30a0 [ 480.274797][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.280165][ C0] ? worker_thread+0x178/0x1110 [ 480.285030][ C0] ? kthread_data+0x53/0xc0 [ 480.289539][ C0] schedule+0xe7/0x1b0 [ 480.293623][ C0] worker_thread+0x17d/0x1110 [ 480.298339][ C0] ? process_one_work+0x16f0/0x16f0 [ 480.303618][ C0] kthread+0x33a/0x430 [ 480.307772][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.313397][ C0] ret_from_fork+0x2c/0x70 [ 480.317992][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.323812][ C0] ret_from_fork_asm+0x11/0x20 [ 480.328572][ C0] [ 480.331705][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 480.341479][ C0] Workqueue: 0x0 (events_highpri) [ 480.346724][ C0] Call Trace: [ 480.349998][ C0] [ 480.353440][ C0] __schedule+0xc79/0x30a0 [ 480.357947][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.363250][ C0] ? worker_thread+0x178/0x1110 [ 480.368220][ C0] ? kthread_data+0x53/0xc0 [ 480.372728][ C0] schedule+0xe7/0x1b0 [ 480.376800][ C0] worker_thread+0x17d/0x1110 [ 480.381561][ C0] ? process_one_work+0x16f0/0x16f0 [ 480.386763][ C0] kthread+0x33a/0x430 [ 480.391466][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.397432][ C0] ret_from_fork+0x2c/0x70 [ 480.401862][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.407804][ C0] ret_from_fork_asm+0x11/0x20 [ 480.412717][ C0] [ 480.415749][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 480.425505][ C0] Call Trace: [ 480.428779][ C0] [ 480.431731][ C0] __schedule+0xc79/0x30a0 [ 480.436333][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.441627][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 480.446848][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 480.451898][ C0] ? spin_bug+0x1d0/0x1d0 [ 480.456254][ C0] schedule+0xe7/0x1b0 [ 480.460340][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 480.465380][ C0] ? handle_remove+0x780/0x780 [ 480.470160][ C0] ? find_held_lock+0x2d/0x110 [ 480.475151][ C0] ? devtmpfsd+0x23/0x50 [ 480.479455][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 480.485295][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 480.490883][ C0] devtmpfsd+0x48/0x50 [ 480.494990][ C0] kthread+0x33a/0x430 [ 480.499072][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.504785][ C0] ret_from_fork+0x2c/0x70 [ 480.509272][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.514917][ C0] ret_from_fork_asm+0x11/0x20 [ 480.519970][ C0] [ 480.523161][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 480.532695][ C0] Call Trace: [ 480.536054][ C0] [ 480.538992][ C0] __schedule+0xc79/0x30a0 [ 480.543431][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.549094][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 480.553976][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 480.559034][ C0] ? spin_bug+0x1d0/0x1d0 [ 480.563383][ C0] ? kthread_data+0x53/0xc0 [ 480.567894][ C0] schedule+0xe7/0x1b0 [ 480.572001][ C0] rescuer_thread+0x949/0xdd0 [ 480.576677][ C0] ? worker_thread+0x1110/0x1110 [ 480.581696][ C0] ? __kthread_parkme+0x152/0x220 [ 480.586710][ C0] ? worker_thread+0x1110/0x1110 [ 480.591723][ C0] kthread+0x33a/0x430 [ 480.595783][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.601527][ C0] ret_from_fork+0x2c/0x70 [ 480.605959][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.611702][ C0] ret_from_fork_asm+0x11/0x20 [ 480.616483][ C0] [ 480.619582][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 480.628778][ C0] Workqueue: 0x0 (rcu_gp) [ 480.633191][ C0] Call Trace: [ 480.636513][ C0] [ 480.639618][ C0] __schedule+0xc79/0x30a0 [ 480.644062][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.649349][ C0] ? worker_thread+0x178/0x1110 [ 480.654196][ C0] ? spin_bug+0x1d0/0x1d0 [ 480.658519][ C0] ? kthread_data+0x53/0xc0 [ 480.663013][ C0] schedule+0xe7/0x1b0 [ 480.667076][ C0] worker_thread+0x17d/0x1110 [ 480.671766][ C0] ? __kthread_parkme+0x152/0x220 [ 480.676830][ C0] ? process_one_work+0x16f0/0x16f0 [ 480.682074][ C0] kthread+0x33a/0x430 [ 480.686147][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.692129][ C0] ret_from_fork+0x2c/0x70 [ 480.698372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.704174][ C0] ret_from_fork_asm+0x11/0x20 [ 480.709018][ C0] [ 480.712113][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 480.721420][ C0] Call Trace: [ 480.724686][ C0] [ 480.727603][ C0] __schedule+0xc79/0x30a0 [ 480.732021][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.737479][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 480.743364][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 480.748561][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 480.754442][ C0] schedule+0xe7/0x1b0 [ 480.758518][ C0] kauditd_thread+0x4f5/0xa90 [ 480.763205][ C0] ? auditd_reset+0x1a0/0x1a0 [ 480.767884][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 480.773873][ C0] ? __kthread_parkme+0x152/0x220 [ 480.779157][ C0] ? auditd_reset+0x1a0/0x1a0 [ 480.783859][ C0] kthread+0x33a/0x430 [ 480.787919][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.793540][ C0] ret_from_fork+0x2c/0x70 [ 480.798065][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.803791][ C0] ret_from_fork_asm+0x11/0x20 [ 480.808558][ C0] [ 480.811572][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 480.821142][ C0] Call Trace: [ 480.824412][ C0] [ 480.827331][ C0] __schedule+0xc79/0x30a0 [ 480.832039][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.837420][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 480.842874][ C0] schedule+0xe7/0x1b0 [ 480.846935][ C0] schedule_timeout+0x157/0x2c0 [ 480.851781][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 480.857077][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 480.862466][ C0] watchdog+0x131/0x11b0 [ 480.866799][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 480.872783][ C0] ? __kthread_parkme+0x152/0x220 [ 480.877824][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 480.883809][ C0] kthread+0x33a/0x430 [ 480.887963][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.893680][ C0] ret_from_fork+0x2c/0x70 [ 480.898094][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 480.903728][ C0] ret_from_fork_asm+0x11/0x20 [ 480.908757][ C0] [ 480.911855][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 480.921244][ C0] Call Trace: [ 480.926607][ C0] [ 480.929722][ C0] __schedule+0xc79/0x30a0 [ 480.934276][ C0] ? io_schedule_timeout+0x150/0x150 [ 480.939620][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 480.945449][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 480.950911][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 480.956742][ C0] schedule+0xe7/0x1b0 [ 480.960805][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 480.966958][ C0] oom_reaper+0xbf6/0xdb0 [ 480.971471][ C0] ? __kthread_parkme+0xc4/0x220 [ 480.976431][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 480.981928][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 480.988096][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 480.994006][ C0] ? __kthread_parkme+0x152/0x220 [ 480.999028][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 481.005201][ C0] kthread+0x33a/0x430 [ 481.009814][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.015479][ C0] ret_from_fork+0x2c/0x70 [ 481.019922][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.025727][ C0] ret_from_fork_asm+0x11/0x20 [ 481.030572][ C0] [ 481.033628][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 481.042848][ C0] Call Trace: [ 481.046231][ C0] [ 481.049167][ C0] __schedule+0xc79/0x30a0 [ 481.053597][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.058901][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.063746][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.068758][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.073091][ C0] ? kthread_data+0x53/0xc0 [ 481.077583][ C0] schedule+0xe7/0x1b0 [ 481.081823][ C0] rescuer_thread+0x949/0xdd0 [ 481.086683][ C0] ? worker_thread+0x1110/0x1110 [ 481.091696][ C0] ? __kthread_parkme+0x152/0x220 [ 481.097071][ C0] ? worker_thread+0x1110/0x1110 [ 481.102000][ C0] kthread+0x33a/0x430 [ 481.106061][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.111684][ C0] ret_from_fork+0x2c/0x70 [ 481.116091][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.121806][ C0] ret_from_fork_asm+0x11/0x20 [ 481.126647][ C0] [ 481.129653][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 481.138933][ C0] Call Trace: [ 481.142287][ C0] [ 481.145236][ C0] __schedule+0xc79/0x30a0 [ 481.149820][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.155099][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 481.160579][ C0] schedule+0xe7/0x1b0 [ 481.164746][ C0] schedule_timeout+0x157/0x2c0 [ 481.169600][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 481.174780][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 481.180187][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 481.186072][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 481.191622][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 481.197518][ C0] kcompactd+0x9df/0xd00 [ 481.202009][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 481.207474][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 481.213375][ C0] ? __kthread_parkme+0x152/0x220 [ 481.218396][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 481.223524][ C0] kthread+0x33a/0x430 [ 481.227604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.233313][ C0] ret_from_fork+0x2c/0x70 [ 481.237730][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.243353][ C0] ret_from_fork_asm+0x11/0x20 [ 481.248124][ C0] [ 481.251142][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 481.260598][ C0] Call Trace: [ 481.263864][ C0] [ 481.266888][ C0] __schedule+0xc79/0x30a0 [ 481.271304][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.276710][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.281575][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.286599][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.290941][ C0] ? kthread_data+0x53/0xc0 [ 481.295443][ C0] schedule+0xe7/0x1b0 [ 481.299509][ C0] rescuer_thread+0x949/0xdd0 [ 481.304453][ C0] ? worker_thread+0x1110/0x1110 [ 481.309403][ C0] ? __kthread_parkme+0x152/0x220 [ 481.314618][ C0] ? worker_thread+0x1110/0x1110 [ 481.319575][ C0] kthread+0x33a/0x430 [ 481.323912][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.329546][ C0] ret_from_fork+0x2c/0x70 [ 481.334064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.339775][ C0] ret_from_fork_asm+0x11/0x20 [ 481.344622][ C0] [ 481.347636][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 481.356927][ C0] Call Trace: [ 481.360193][ C0] [ 481.363115][ C0] __schedule+0xc79/0x30a0 [ 481.367527][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.372804][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.377641][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.382649][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.386962][ C0] ? kthread_data+0x53/0xc0 [ 481.391462][ C0] schedule+0xe7/0x1b0 [ 481.395609][ C0] rescuer_thread+0x949/0xdd0 [ 481.400275][ C0] ? worker_thread+0x1110/0x1110 [ 481.405212][ C0] ? __kthread_parkme+0x152/0x220 [ 481.410411][ C0] ? worker_thread+0x1110/0x1110 [ 481.415423][ C0] kthread+0x33a/0x430 [ 481.419589][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.425676][ C0] ret_from_fork+0x2c/0x70 [ 481.430192][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.435820][ C0] ret_from_fork_asm+0x11/0x20 [ 481.441514][ C0] [ 481.444530][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 481.453922][ C0] Call Trace: [ 481.457196][ C0] [ 481.460114][ C0] __schedule+0xc79/0x30a0 [ 481.464621][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.469913][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.475121][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.480253][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.484587][ C0] ? kthread_data+0x53/0xc0 [ 481.489177][ C0] schedule+0xe7/0x1b0 [ 481.493500][ C0] rescuer_thread+0x949/0xdd0 [ 481.498351][ C0] ? worker_thread+0x1110/0x1110 [ 481.503310][ C0] ? __kthread_parkme+0x152/0x220 [ 481.508371][ C0] ? worker_thread+0x1110/0x1110 [ 481.513316][ C0] kthread+0x33a/0x430 [ 481.517387][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.523009][ C0] ret_from_fork+0x2c/0x70 [ 481.527416][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.533041][ C0] ret_from_fork_asm+0x11/0x20 [ 481.537882][ C0] [ 481.540889][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 481.550085][ C0] Call Trace: [ 481.553359][ C0] [ 481.556451][ C0] __schedule+0xc79/0x30a0 [ 481.561043][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.566364][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.571203][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.576478][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.580895][ C0] ? kthread_data+0x53/0xc0 [ 481.585483][ C0] schedule+0xe7/0x1b0 [ 481.589711][ C0] rescuer_thread+0x949/0xdd0 [ 481.594654][ C0] ? worker_thread+0x1110/0x1110 [ 481.599777][ C0] ? __kthread_parkme+0x152/0x220 [ 481.604849][ C0] ? worker_thread+0x1110/0x1110 [ 481.609881][ C0] kthread+0x33a/0x430 [ 481.614120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.620030][ C0] ret_from_fork+0x2c/0x70 [ 481.624454][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.630169][ C0] ret_from_fork_asm+0x11/0x20 [ 481.634928][ C0] [ 481.637944][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 481.647747][ C0] Call Trace: [ 481.651013][ C0] [ 481.653932][ C0] __schedule+0xc79/0x30a0 [ 481.658517][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.663879][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.668907][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.673921][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.678324][ C0] ? kthread_data+0x53/0xc0 [ 481.682911][ C0] schedule+0xe7/0x1b0 [ 481.686973][ C0] rescuer_thread+0x949/0xdd0 [ 481.691813][ C0] ? worker_thread+0x1110/0x1110 [ 481.696836][ C0] ? __kthread_parkme+0x152/0x220 [ 481.701849][ C0] ? worker_thread+0x1110/0x1110 [ 481.706804][ C0] kthread+0x33a/0x430 [ 481.710872][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.716489][ C0] ret_from_fork+0x2c/0x70 [ 481.721071][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.726874][ C0] ret_from_fork_asm+0x11/0x20 [ 481.731626][ C0] [ 481.734632][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 481.744213][ C0] Call Trace: [ 481.747652][ C0] [ 481.750657][ C0] __schedule+0xc79/0x30a0 [ 481.755161][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.760435][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.765382][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.770404][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.774890][ C0] ? kthread_data+0x53/0xc0 [ 481.779462][ C0] schedule+0xe7/0x1b0 [ 481.783521][ C0] rescuer_thread+0x949/0xdd0 [ 481.788456][ C0] ? worker_thread+0x1110/0x1110 [ 481.793380][ C0] ? __kthread_parkme+0x152/0x220 [ 481.798484][ C0] ? worker_thread+0x1110/0x1110 [ 481.803429][ C0] kthread+0x33a/0x430 [ 481.807570][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.813197][ C0] ret_from_fork+0x2c/0x70 [ 481.817695][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.823316][ C0] ret_from_fork_asm+0x11/0x20 [ 481.828072][ C0] [ 481.831252][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 481.841301][ C0] Workqueue: 0x0 (kblockd) [ 481.845797][ C0] Call Trace: [ 481.849079][ C0] [ 481.852021][ C0] __schedule+0xc79/0x30a0 [ 481.856660][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.861948][ C0] ? worker_thread+0x178/0x1110 [ 481.866808][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.871500][ C0] ? kthread_data+0x53/0xc0 [ 481.876146][ C0] schedule+0xe7/0x1b0 [ 481.880232][ C0] worker_thread+0x17d/0x1110 [ 481.884930][ C0] ? __kthread_parkme+0x152/0x220 [ 481.889986][ C0] ? process_one_work+0x16f0/0x16f0 [ 481.895365][ C0] kthread+0x33a/0x430 [ 481.899603][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.905316][ C0] ret_from_fork+0x2c/0x70 [ 481.909903][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 481.915612][ C0] ret_from_fork_asm+0x11/0x20 [ 481.920389][ C0] [ 481.923491][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 481.932736][ C0] Call Trace: [ 481.936017][ C0] [ 481.939005][ C0] __schedule+0xc79/0x30a0 [ 481.943517][ C0] ? io_schedule_timeout+0x150/0x150 [ 481.948806][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 481.953658][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 481.958671][ C0] ? spin_bug+0x1d0/0x1d0 [ 481.963070][ C0] ? kthread_data+0x53/0xc0 [ 481.967564][ C0] schedule+0xe7/0x1b0 [ 481.971727][ C0] rescuer_thread+0x949/0xdd0 [ 481.976480][ C0] ? worker_thread+0x1110/0x1110 [ 481.981596][ C0] ? __kthread_parkme+0x152/0x220 [ 481.986606][ C0] ? worker_thread+0x1110/0x1110 [ 481.991530][ C0] kthread+0x33a/0x430 [ 481.995586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.001236][ C0] ret_from_fork+0x2c/0x70 [ 482.005681][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.011504][ C0] ret_from_fork_asm+0x11/0x20 [ 482.016296][ C0] [ 482.019311][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 482.028687][ C0] Call Trace: [ 482.031959][ C0] [ 482.034965][ C0] __schedule+0xc79/0x30a0 [ 482.039389][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.044664][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.049523][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.054552][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.059047][ C0] ? kthread_data+0x53/0xc0 [ 482.063545][ C0] schedule+0xe7/0x1b0 [ 482.067625][ C0] rescuer_thread+0x949/0xdd0 [ 482.072297][ C0] ? worker_thread+0x1110/0x1110 [ 482.077227][ C0] ? __kthread_parkme+0x152/0x220 [ 482.082255][ C0] ? worker_thread+0x1110/0x1110 [ 482.087557][ C0] kthread+0x33a/0x430 [ 482.091626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.097345][ C0] ret_from_fork+0x2c/0x70 [ 482.101759][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.107389][ C0] ret_from_fork_asm+0x11/0x20 [ 482.112329][ C0] [ 482.115344][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 482.124631][ C0] Call Trace: [ 482.127898][ C0] [ 482.130841][ C0] __schedule+0xc79/0x30a0 [ 482.135260][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.140631][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.145472][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.150489][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.154981][ C0] ? kthread_data+0x53/0xc0 [ 482.159475][ C0] schedule+0xe7/0x1b0 [ 482.163539][ C0] rescuer_thread+0x949/0xdd0 [ 482.168435][ C0] ? worker_thread+0x1110/0x1110 [ 482.173364][ C0] ? __kthread_parkme+0x152/0x220 [ 482.178393][ C0] ? worker_thread+0x1110/0x1110 [ 482.183334][ C0] kthread+0x33a/0x430 [ 482.187415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.193052][ C0] ret_from_fork+0x2c/0x70 [ 482.197476][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.203122][ C0] ret_from_fork_asm+0x11/0x20 [ 482.208005][ C0] [ 482.211127][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 482.220375][ C0] Workqueue: 0x0 (events_unbound) [ 482.225499][ C0] Call Trace: [ 482.228800][ C0] [ 482.231731][ C0] __schedule+0xc79/0x30a0 [ 482.236330][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.241624][ C0] ? worker_thread+0x178/0x1110 [ 482.246466][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.250795][ C0] ? kthread_data+0x53/0xc0 [ 482.255305][ C0] schedule+0xe7/0x1b0 [ 482.259384][ C0] worker_thread+0x17d/0x1110 [ 482.264060][ C0] ? process_one_work+0x16f0/0x16f0 [ 482.269290][ C0] kthread+0x33a/0x430 [ 482.274334][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.279970][ C0] ret_from_fork+0x2c/0x70 [ 482.284393][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.290040][ C0] ret_from_fork_asm+0x11/0x20 [ 482.294980][ C0] [ 482.298001][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 482.307743][ C0] Call Trace: [ 482.311036][ C0] [ 482.314362][ C0] __schedule+0xc79/0x30a0 [ 482.319066][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.324646][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 482.330384][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 482.336250][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 482.342063][ C0] schedule+0xe7/0x1b0 [ 482.346306][ C0] kswapd+0xa8b/0xbf0 [ 482.350372][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 482.355704][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 482.361698][ C0] ? __kthread_parkme+0x152/0x220 [ 482.366809][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 482.371833][ C0] kthread+0x33a/0x430 [ 482.376779][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.382413][ C0] ret_from_fork+0x2c/0x70 [ 482.386838][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.392486][ C0] ret_from_fork_asm+0x11/0x20 [ 482.397364][ C0] [ 482.401637][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 482.410865][ C0] Call Trace: [ 482.414231][ C0] [ 482.417152][ C0] __schedule+0xc79/0x30a0 [ 482.421921][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.428001][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.432855][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.437969][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.442391][ C0] ? kthread_data+0x53/0xc0 [ 482.447065][ C0] schedule+0xe7/0x1b0 [ 482.451158][ C0] rescuer_thread+0x949/0xdd0 [ 482.455905][ C0] ? worker_thread+0x1110/0x1110 [ 482.460847][ C0] ? __kthread_parkme+0x152/0x220 [ 482.465866][ C0] ? worker_thread+0x1110/0x1110 [ 482.470899][ C0] kthread+0x33a/0x430 [ 482.475023][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.480684][ C0] ret_from_fork+0x2c/0x70 [ 482.485103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.490812][ C0] ret_from_fork_asm+0x11/0x20 [ 482.495656][ C0] [ 482.498664][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 482.508212][ C0] Call Trace: [ 482.511567][ C0] [ 482.514487][ C0] __schedule+0xc79/0x30a0 [ 482.519019][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.524301][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.529238][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.534438][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.538876][ C0] ? kthread_data+0x53/0xc0 [ 482.543483][ C0] schedule+0xe7/0x1b0 [ 482.547643][ C0] rescuer_thread+0x949/0xdd0 [ 482.552319][ C0] ? worker_thread+0x1110/0x1110 [ 482.557265][ C0] ? __kthread_parkme+0x152/0x220 [ 482.562280][ C0] ? worker_thread+0x1110/0x1110 [ 482.567356][ C0] kthread+0x33a/0x430 [ 482.571604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.577521][ C0] ret_from_fork+0x2c/0x70 [ 482.582037][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.587762][ C0] ret_from_fork_asm+0x11/0x20 [ 482.592543][ C0] [ 482.595650][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 482.606161][ C0] Call Trace: [ 482.609529][ C0] [ 482.612548][ C0] __schedule+0xc79/0x30a0 [ 482.617054][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.622337][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 482.627716][ C0] schedule+0xe7/0x1b0 [ 482.631782][ C0] schedule_timeout+0x157/0x2c0 [ 482.636794][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 482.642165][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 482.648133][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 482.653603][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 482.659413][ C0] add_hwgenerator_randomness+0xff/0x190 [ 482.665161][ C0] hwrng_fillfn+0x283/0x430 [ 482.669742][ C0] ? rng_dev_read+0x570/0x570 [ 482.674413][ C0] kthread+0x33a/0x430 [ 482.678650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.684293][ C0] ret_from_fork+0x2c/0x70 [ 482.688792][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.694856][ C0] ret_from_fork_asm+0x11/0x20 [ 482.699802][ C0] [ 482.702814][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 482.712104][ C0] Call Trace: [ 482.715394][ C0] [ 482.718322][ C0] __schedule+0xc79/0x30a0 [ 482.724738][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.730286][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 482.736292][ C0] ? lock_acquire+0x1ae/0x510 [ 482.741141][ C0] schedule+0xe7/0x1b0 [ 482.745204][ C0] scsi_error_handler+0x534/0xef0 [ 482.750430][ C0] ? kthread+0x26d/0x430 [ 482.754684][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 482.759973][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 482.765891][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 482.771125][ C0] ? __kthread_parkme+0x152/0x220 [ 482.777142][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 482.782906][ C0] kthread+0x33a/0x430 [ 482.787012][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.792753][ C0] ret_from_fork+0x2c/0x70 [ 482.797467][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.803861][ C0] ret_from_fork_asm+0x11/0x20 [ 482.808818][ C0] [ 482.811850][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 482.821407][ C0] Call Trace: [ 482.825155][ C0] [ 482.828212][ C0] __schedule+0xc79/0x30a0 [ 482.833629][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.839028][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.844069][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.849600][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.854043][ C0] ? kthread_data+0x53/0xc0 [ 482.859010][ C0] schedule+0xe7/0x1b0 [ 482.863243][ C0] rescuer_thread+0x949/0xdd0 [ 482.867931][ C0] ? worker_thread+0x1110/0x1110 [ 482.873128][ C0] ? __kthread_parkme+0x152/0x220 [ 482.878170][ C0] ? worker_thread+0x1110/0x1110 [ 482.883370][ C0] kthread+0x33a/0x430 [ 482.887442][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.893176][ C0] ret_from_fork+0x2c/0x70 [ 482.897648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 482.903590][ C0] ret_from_fork_asm+0x11/0x20 [ 482.908398][ C0] [ 482.911697][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 482.921190][ C0] Call Trace: [ 482.924480][ C0] [ 482.927405][ C0] __schedule+0xc79/0x30a0 [ 482.931921][ C0] ? io_schedule_timeout+0x150/0x150 [ 482.937243][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 482.942218][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 482.947420][ C0] ? spin_bug+0x1d0/0x1d0 [ 482.951754][ C0] ? kthread_data+0x53/0xc0 [ 482.956253][ C0] schedule+0xe7/0x1b0 [ 482.960325][ C0] rescuer_thread+0x949/0xdd0 [ 482.965088][ C0] ? irqentry_enter+0x2c/0x50 [ 482.969760][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 482.975997][ C0] ? worker_thread+0x1110/0x1110 [ 482.980931][ C0] ? __kthread_parkme+0x152/0x220 [ 482.986032][ C0] ? worker_thread+0x1110/0x1110 [ 482.990965][ C0] kthread+0x33a/0x430 [ 482.995031][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.000653][ C0] ret_from_fork+0x2c/0x70 [ 483.005431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.011059][ C0] ret_from_fork_asm+0x11/0x20 [ 483.015908][ C0] [ 483.019109][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 483.028677][ C0] Call Trace: [ 483.032037][ C0] [ 483.035045][ C0] __schedule+0xc79/0x30a0 [ 483.039474][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.044930][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.049950][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.055044][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.059384][ C0] ? kthread_data+0x53/0xc0 [ 483.063992][ C0] schedule+0xe7/0x1b0 [ 483.068167][ C0] rescuer_thread+0x949/0xdd0 [ 483.073029][ C0] ? asm_common_interrupt+0x26/0x40 [ 483.078748][ C0] ? worker_thread+0x1110/0x1110 [ 483.083975][ C0] ? __kthread_parkme+0x152/0x220 [ 483.089019][ C0] ? worker_thread+0x1110/0x1110 [ 483.094051][ C0] kthread+0x33a/0x430 [ 483.098136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.103793][ C0] ret_from_fork+0x2c/0x70 [ 483.108602][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.114341][ C0] ret_from_fork_asm+0x11/0x20 [ 483.119244][ C0] [ 483.122271][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 483.131484][ C0] Call Trace: [ 483.134845][ C0] [ 483.137857][ C0] __schedule+0xc79/0x30a0 [ 483.142387][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.148079][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.152929][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.157965][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.162324][ C0] ? kthread_data+0x53/0xc0 [ 483.166823][ C0] schedule+0xe7/0x1b0 [ 483.171040][ C0] rescuer_thread+0x949/0xdd0 [ 483.175712][ C0] ? worker_thread+0x1110/0x1110 [ 483.180655][ C0] ? __kthread_parkme+0x152/0x220 [ 483.185931][ C0] ? worker_thread+0x1110/0x1110 [ 483.190950][ C0] kthread+0x33a/0x430 [ 483.195028][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.200657][ C0] ret_from_fork+0x2c/0x70 [ 483.205069][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.210876][ C0] ret_from_fork_asm+0x11/0x20 [ 483.215656][ C0] [ 483.218895][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 483.228124][ C0] Workqueue: 0x0 (kblockd) [ 483.232643][ C0] Call Trace: [ 483.236091][ C0] [ 483.239041][ C0] __schedule+0xc79/0x30a0 [ 483.243556][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.248860][ C0] ? worker_thread+0x178/0x1110 [ 483.253713][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.258032][ C0] ? kthread_data+0x53/0xc0 [ 483.262534][ C0] schedule+0xe7/0x1b0 [ 483.267004][ C0] worker_thread+0x17d/0x1110 [ 483.271704][ C0] ? __kthread_parkme+0x152/0x220 [ 483.276739][ C0] ? process_one_work+0x16f0/0x16f0 [ 483.281960][ C0] kthread+0x33a/0x430 [ 483.286064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.291929][ C0] ret_from_fork+0x2c/0x70 [ 483.296394][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.302036][ C0] ret_from_fork_asm+0x11/0x20 [ 483.306929][ C0] [ 483.309966][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 483.319231][ C0] Call Trace: [ 483.322601][ C0] [ 483.325567][ C0] __schedule+0xc79/0x30a0 [ 483.330551][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.335858][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.340725][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.345862][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.350198][ C0] ? kthread_data+0x53/0xc0 [ 483.354720][ C0] schedule+0xe7/0x1b0 [ 483.358798][ C0] rescuer_thread+0x949/0xdd0 [ 483.363569][ C0] ? worker_thread+0x1110/0x1110 [ 483.368507][ C0] ? __kthread_parkme+0x152/0x220 [ 483.373547][ C0] ? worker_thread+0x1110/0x1110 [ 483.378573][ C0] kthread+0x33a/0x430 [ 483.382638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.388286][ C0] ret_from_fork+0x2c/0x70 [ 483.392877][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.398500][ C0] ret_from_fork_asm+0x11/0x20 [ 483.403261][ C0] [ 483.406268][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 483.415996][ C0] Call Trace: [ 483.419378][ C0] [ 483.422299][ C0] __schedule+0xc79/0x30a0 [ 483.426739][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.432029][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.436877][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.441893][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.446388][ C0] ? kthread_data+0x53/0xc0 [ 483.450883][ C0] schedule+0xe7/0x1b0 [ 483.454967][ C0] rescuer_thread+0x949/0xdd0 [ 483.459643][ C0] ? worker_thread+0x1110/0x1110 [ 483.464698][ C0] ? __kthread_parkme+0x152/0x220 [ 483.469755][ C0] ? worker_thread+0x1110/0x1110 [ 483.474812][ C0] kthread+0x33a/0x430 [ 483.479161][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.485072][ C0] ret_from_fork+0x2c/0x70 [ 483.489668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.496001][ C0] ret_from_fork_asm+0x11/0x20 [ 483.500957][ C0] [ 483.504455][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 483.514116][ C0] Call Trace: [ 483.517503][ C0] [ 483.520535][ C0] __schedule+0xc79/0x30a0 [ 483.525006][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.530339][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.535372][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.540425][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.544904][ C0] ? kthread_data+0x53/0xc0 [ 483.549442][ C0] schedule+0xe7/0x1b0 [ 483.553602][ C0] rescuer_thread+0x949/0xdd0 [ 483.558280][ C0] ? worker_thread+0x1110/0x1110 [ 483.563309][ C0] ? __kthread_parkme+0x152/0x220 [ 483.569380][ C0] ? worker_thread+0x1110/0x1110 [ 483.574320][ C0] kthread+0x33a/0x430 [ 483.578394][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.584045][ C0] ret_from_fork+0x2c/0x70 [ 483.588679][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.594325][ C0] ret_from_fork_asm+0x11/0x20 [ 483.599093][ C0] [ 483.602307][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 483.611693][ C0] Call Trace: [ 483.615166][ C0] [ 483.618263][ C0] __schedule+0xc79/0x30a0 [ 483.622872][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.628184][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.633047][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.638071][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.642478][ C0] ? kthread_data+0x53/0xc0 [ 483.647011][ C0] schedule+0xe7/0x1b0 [ 483.651114][ C0] rescuer_thread+0x949/0xdd0 [ 483.655812][ C0] ? worker_thread+0x1110/0x1110 [ 483.660752][ C0] ? __kthread_parkme+0x152/0x220 [ 483.665855][ C0] ? worker_thread+0x1110/0x1110 [ 483.670804][ C0] kthread+0x33a/0x430 [ 483.674870][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.680757][ C0] ret_from_fork+0x2c/0x70 [ 483.685274][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.690935][ C0] ret_from_fork_asm+0x11/0x20 [ 483.695695][ C0] [ 483.700097][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 483.709501][ C0] Call Trace: [ 483.712930][ C0] [ 483.715952][ C0] __schedule+0xc79/0x30a0 [ 483.720474][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.726128][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 483.731926][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 483.737116][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 483.743528][ C0] schedule+0xe7/0x1b0 [ 483.747874][ C0] ? pvr2_context_destroy+0x270/0x270 [ 483.753714][ C0] pvr2_context_thread_func+0x62a/0x960 [ 483.759469][ C0] ? pvr2_context_destroy+0x270/0x270 [ 483.765024][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 483.770938][ C0] ? __kthread_parkme+0x152/0x220 [ 483.776213][ C0] ? pvr2_context_destroy+0x270/0x270 [ 483.781839][ C0] kthread+0x33a/0x430 [ 483.786074][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.791697][ C0] ret_from_fork+0x2c/0x70 [ 483.796220][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.802280][ C0] ret_from_fork_asm+0x11/0x20 [ 483.807674][ C0] [ 483.811075][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 483.820399][ C0] Call Trace: [ 483.823693][ C0] [ 483.826724][ C0] __schedule+0xc79/0x30a0 [ 483.831145][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.836512][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.841360][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.846372][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.850702][ C0] ? kthread_data+0x53/0xc0 [ 483.855461][ C0] schedule+0xe7/0x1b0 [ 483.859613][ C0] rescuer_thread+0x949/0xdd0 [ 483.864467][ C0] ? worker_thread+0x1110/0x1110 [ 483.869399][ C0] ? __kthread_parkme+0x152/0x220 [ 483.874429][ C0] ? worker_thread+0x1110/0x1110 [ 483.879383][ C0] kthread+0x33a/0x430 [ 483.883564][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.889221][ C0] ret_from_fork+0x2c/0x70 [ 483.893667][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.899650][ C0] ret_from_fork_asm+0x11/0x20 [ 483.904703][ C0] [ 483.907775][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 483.917077][ C0] Call Trace: [ 483.920515][ C0] [ 483.923659][ C0] __schedule+0xc79/0x30a0 [ 483.928205][ C0] ? io_schedule_timeout+0x150/0x150 [ 483.933511][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 483.938626][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 483.943668][ C0] ? spin_bug+0x1d0/0x1d0 [ 483.948028][ C0] ? kthread_data+0x53/0xc0 [ 483.952553][ C0] schedule+0xe7/0x1b0 [ 483.956643][ C0] rescuer_thread+0x949/0xdd0 [ 483.961340][ C0] ? worker_thread+0x1110/0x1110 [ 483.966310][ C0] ? __kthread_parkme+0x152/0x220 [ 483.971374][ C0] ? worker_thread+0x1110/0x1110 [ 483.976644][ C0] kthread+0x33a/0x430 [ 483.981004][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.987093][ C0] ret_from_fork+0x2c/0x70 [ 483.991546][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 483.997176][ C0] ret_from_fork_asm+0x11/0x20 [ 484.001961][ C0] [ 484.005327][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 484.014712][ C0] Call Trace: [ 484.018331][ C0] [ 484.021267][ C0] __schedule+0xc79/0x30a0 [ 484.025777][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.031170][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.036018][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.041053][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.047745][ C0] ? kthread_data+0x53/0xc0 [ 484.052389][ C0] schedule+0xe7/0x1b0 [ 484.056587][ C0] rescuer_thread+0x949/0xdd0 [ 484.061514][ C0] ? worker_thread+0x1110/0x1110 [ 484.067013][ C0] ? __kthread_parkme+0x152/0x220 [ 484.072282][ C0] ? worker_thread+0x1110/0x1110 [ 484.077755][ C0] kthread+0x33a/0x430 [ 484.081875][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.087713][ C0] ret_from_fork+0x2c/0x70 [ 484.092153][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.098693][ C0] ret_from_fork_asm+0x11/0x20 [ 484.103481][ C0] [ 484.106528][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 484.115835][ C0] Call Trace: [ 484.119198][ C0] [ 484.122416][ C0] __schedule+0xc79/0x30a0 [ 484.127119][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.132429][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.137331][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.142462][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.146792][ C0] ? kthread_data+0x53/0xc0 [ 484.151481][ C0] schedule+0xe7/0x1b0 [ 484.155936][ C0] rescuer_thread+0x949/0xdd0 [ 484.160851][ C0] ? worker_thread+0x1110/0x1110 [ 484.165881][ C0] ? __kthread_parkme+0x152/0x220 [ 484.171029][ C0] ? worker_thread+0x1110/0x1110 [ 484.176014][ C0] kthread+0x33a/0x430 [ 484.180179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.185914][ C0] ret_from_fork+0x2c/0x70 [ 484.190345][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.196066][ C0] ret_from_fork_asm+0x11/0x20 [ 484.200917][ C0] [ 484.203927][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 484.213230][ C0] Call Trace: [ 484.216510][ C0] [ 484.219620][ C0] __schedule+0xc79/0x30a0 [ 484.224053][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.229354][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.234289][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.239407][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.243880][ C0] ? kthread_data+0x53/0xc0 [ 484.248492][ C0] schedule+0xe7/0x1b0 [ 484.252881][ C0] rescuer_thread+0x949/0xdd0 [ 484.257690][ C0] ? worker_thread+0x1110/0x1110 [ 484.262828][ C0] ? __kthread_parkme+0x152/0x220 [ 484.267863][ C0] ? worker_thread+0x1110/0x1110 [ 484.272907][ C0] kthread+0x33a/0x430 [ 484.277178][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.282807][ C0] ret_from_fork+0x2c/0x70 [ 484.287241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.292864][ C0] ret_from_fork_asm+0x11/0x20 [ 484.297642][ C0] [ 484.300860][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 484.310075][ C0] Workqueue: 0x0 (events_unbound) [ 484.315248][ C0] Call Trace: [ 484.318522][ C0] [ 484.321448][ C0] __schedule+0xc79/0x30a0 [ 484.325904][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.331379][ C0] ? worker_thread+0x178/0x1110 [ 484.336230][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.340675][ C0] ? kthread_data+0x53/0xc0 [ 484.345378][ C0] schedule+0xe7/0x1b0 [ 484.349498][ C0] worker_thread+0x17d/0x1110 [ 484.354197][ C0] ? __kthread_parkme+0x152/0x220 [ 484.359308][ C0] ? process_one_work+0x16f0/0x16f0 [ 484.364529][ C0] kthread+0x33a/0x430 [ 484.368630][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.374302][ C0] ret_from_fork+0x2c/0x70 [ 484.379157][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.384795][ C0] ret_from_fork_asm+0x11/0x20 [ 484.389581][ C0] [ 484.392604][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 484.401915][ C0] Call Trace: [ 484.405202][ C0] [ 484.408313][ C0] __schedule+0xc79/0x30a0 [ 484.412746][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.418148][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.422999][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.428216][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.432785][ C0] ? kthread_data+0x53/0xc0 [ 484.437394][ C0] schedule+0xe7/0x1b0 [ 484.441489][ C0] rescuer_thread+0x949/0xdd0 [ 484.446310][ C0] ? worker_thread+0x1110/0x1110 [ 484.451408][ C0] ? __kthread_parkme+0x152/0x220 [ 484.456526][ C0] ? worker_thread+0x1110/0x1110 [ 484.461555][ C0] kthread+0x33a/0x430 [ 484.465639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.471269][ C0] ret_from_fork+0x2c/0x70 [ 484.476994][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.482730][ C0] ret_from_fork_asm+0x11/0x20 [ 484.487622][ C0] [ 484.490923][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 484.500161][ C0] Call Trace: [ 484.503795][ C0] [ 484.506797][ C0] __schedule+0xc79/0x30a0 [ 484.511339][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.517190][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.522495][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.527545][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.531895][ C0] ? kthread_data+0x53/0xc0 [ 484.536444][ C0] schedule+0xe7/0x1b0 [ 484.540521][ C0] rescuer_thread+0x949/0xdd0 [ 484.545309][ C0] ? worker_thread+0x1110/0x1110 [ 484.550423][ C0] ? __kthread_parkme+0x152/0x220 [ 484.555473][ C0] ? worker_thread+0x1110/0x1110 [ 484.560548][ C0] kthread+0x33a/0x430 [ 484.564715][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.570350][ C0] ret_from_fork+0x2c/0x70 [ 484.574952][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.580622][ C0] ret_from_fork_asm+0x11/0x20 [ 484.585410][ C0] [ 484.589302][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 484.598631][ C0] Workqueue: 0x0 (events_unbound) [ 484.603805][ C0] Call Trace: [ 484.607175][ C0] [ 484.610123][ C0] __schedule+0xc79/0x30a0 [ 484.614803][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.620139][ C0] ? worker_thread+0x178/0x1110 [ 484.625004][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.629335][ C0] ? kthread_data+0x53/0xc0 [ 484.633861][ C0] schedule+0xe7/0x1b0 [ 484.638377][ C0] worker_thread+0x17d/0x1110 [ 484.643125][ C0] ? __kthread_parkme+0x152/0x220 [ 484.648411][ C0] ? process_one_work+0x16f0/0x16f0 [ 484.653891][ C0] kthread+0x33a/0x430 [ 484.658009][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.663748][ C0] ret_from_fork+0x2c/0x70 [ 484.668203][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.673856][ C0] ret_from_fork_asm+0x11/0x20 [ 484.678712][ C0] [ 484.681812][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 484.691448][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 484.696907][ C0] Call Trace: [ 484.700177][ C0] [ 484.703100][ C0] __schedule+0xc79/0x30a0 [ 484.707711][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.713123][ C0] ? worker_thread+0x178/0x1110 [ 484.718620][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.722986][ C0] ? kthread_data+0x53/0xc0 [ 484.727506][ C0] schedule+0xe7/0x1b0 [ 484.731582][ C0] worker_thread+0x17d/0x1110 [ 484.736340][ C0] ? process_one_work+0x16f0/0x16f0 [ 484.741799][ C0] kthread+0x33a/0x430 [ 484.745867][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.751496][ C0] ret_from_fork+0x2c/0x70 [ 484.756086][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.761799][ C0] ret_from_fork_asm+0x11/0x20 [ 484.766673][ C0] [ 484.770642][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 484.781775][ C0] Workqueue: 0x0 (events) [ 484.786328][ C0] Call Trace: [ 484.789609][ C0] [ 484.792762][ C0] __schedule+0xc79/0x30a0 [ 484.797390][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.802688][ C0] ? worker_thread+0x178/0x1110 [ 484.807629][ C0] ? spin_bug+0x1d0/0x1d0 [ 484.812065][ C0] ? kthread_data+0x53/0xc0 [ 484.816570][ C0] schedule+0xe7/0x1b0 [ 484.820777][ C0] worker_thread+0x17d/0x1110 [ 484.825597][ C0] ? __kthread_parkme+0x152/0x220 [ 484.830709][ C0] ? process_one_work+0x16f0/0x16f0 [ 484.835999][ C0] kthread+0x33a/0x430 [ 484.840077][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.845837][ C0] ret_from_fork+0x2c/0x70 [ 484.850256][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.855888][ C0] ret_from_fork_asm+0x11/0x20 [ 484.860676][ C0] [ 484.863804][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 484.873099][ C0] Call Trace: [ 484.876386][ C0] [ 484.879307][ C0] __schedule+0xc79/0x30a0 [ 484.883740][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.889038][ C0] ? kjournald2+0x78e/0x900 [ 484.893565][ C0] ? mark_held_locks+0x9f/0xe0 [ 484.898322][ C0] schedule+0xe7/0x1b0 [ 484.902389][ C0] kjournald2+0x793/0x900 [ 484.907763][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 484.913145][ C0] ? kthread+0x26d/0x430 [ 484.917489][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 484.923479][ C0] ? __kthread_parkme+0x152/0x220 [ 484.928592][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 484.934066][ C0] kthread+0x33a/0x430 [ 484.938196][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.943932][ C0] ret_from_fork+0x2c/0x70 [ 484.948558][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 484.954201][ C0] ret_from_fork_asm+0x11/0x20 [ 484.958978][ C0] [ 484.961998][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 484.971548][ C0] Call Trace: [ 484.974889][ C0] [ 484.977898][ C0] __schedule+0xc79/0x30a0 [ 484.982331][ C0] ? io_schedule_timeout+0x150/0x150 [ 484.987650][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 484.992529][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 484.997560][ C0] ? spin_bug+0x1d0/0x1d0 [ 485.002034][ C0] ? kthread_data+0x53/0xc0 [ 485.006734][ C0] schedule+0xe7/0x1b0 [ 485.011341][ C0] rescuer_thread+0x949/0xdd0 [ 485.016049][ C0] ? worker_thread+0x1110/0x1110 [ 485.022755][ C0] ? __kthread_parkme+0x152/0x220 [ 485.027768][ C0] ? worker_thread+0x1110/0x1110 [ 485.032727][ C0] kthread+0x33a/0x430 [ 485.036794][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 485.043562][ C0] ret_from_fork+0x2c/0x70 [ 485.048254][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 485.054330][ C0] ret_from_fork_asm+0x11/0x20 [ 485.059272][ C0] [ 485.062543][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 485.072613][ C0] Call Trace: [ 485.077100][ C0] [ 485.080111][ C0] __schedule+0xc79/0x30a0 [ 485.084708][ C0] ? io_schedule_timeout+0x150/0x150 [ 485.090076][ C0] ? mark_lock+0x105/0x1950 [ 485.094767][ C0] ? lock_acquire+0x1ae/0x510 [ 485.099718][ C0] ? find_held_lock+0x2d/0x110 [ 485.104565][ C0] schedule+0xe7/0x1b0 [ 485.108726][ C0] schedule_timeout+0x27a/0x2c0 [ 485.113578][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 485.118869][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 485.124949][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 485.130689][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 485.137107][ C0] ? datagram_poll+0x4f0/0x4f0 [ 485.141874][ C0] ? proto_seq_start+0x50/0x50 [ 485.146720][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 485.152262][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 485.158769][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 485.164601][ C0] ? unix_stream_connect+0x1700/0x1700 [ 485.170241][ C0] ? preempt_count_sub+0x150/0x150 [ 485.175594][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 485.181154][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 485.185765][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 485.190723][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 485.195578][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 485.201067][ C0] sock_recvmsg+0xe2/0x170 [ 485.205757][ C0] sock_read_iter+0x2c3/0x3c0 [ 485.210434][ C0] ? sock_recvmsg+0x170/0x170 [ 485.215210][ C0] ? security_file_permission+0xdc/0x100 [ 485.221280][ C0] vfs_read+0x7ef/0x930 [ 485.225431][ C0] ? kernel_read+0x1b0/0x1b0 [ 485.230131][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 485.235439][ C0] ? __fget_light+0x1fc/0x260 [ 485.240143][ C0] ksys_read+0x1f0/0x250 [ 485.244606][ C0] ? vfs_write+0xe40/0xe40 [ 485.249119][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 485.255290][ C0] do_syscall_64+0x38/0xb0 [ 485.259719][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.265627][ C0] RIP: 0033:0x7f620606fb6a [ 485.270217][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 485.278829][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 485.287056][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 485.295343][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 485.303952][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 485.312014][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 485.319988][ C0] [ 485.323173][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 485.332629][ C0] Call Trace: [ 485.336074][ C0] [ 485.339092][ C0] __schedule+0xc79/0x30a0 [ 485.343507][ C0] ? io_schedule_timeout+0x150/0x150 [ 485.348787][ C0] ? lock_acquire+0x1ae/0x510 [ 485.353452][ C0] ? lock_sync+0x190/0x190 [ 485.357856][ C0] ? find_held_lock+0x2d/0x110 [ 485.362631][ C0] schedule+0xe7/0x1b0 [ 485.366706][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 485.372852][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 485.378141][ C0] ? unix_poll+0x2e2/0x4b0 [ 485.382559][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 485.388900][ C0] do_select+0x12f7/0x1760 [ 485.393348][ C0] ? select_estimate_accuracy+0x340/0x340 [ 485.399073][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 485.404718][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 485.410350][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.417000][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.423493][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.430036][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.436530][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.443110][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.449888][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 485.456408][ C0] ? preempt_count_sub+0x150/0x150 [ 485.461708][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 485.467085][ C0] ? dput+0x19f/0xfd0 [ 485.471147][ C0] ? core_sys_select+0x462/0xb30 [ 485.476071][ C0] core_sys_select+0x462/0xb30 [ 485.481016][ C0] ? do_compat_pselect+0x240/0x240 [ 485.486406][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 485.491520][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 485.498374][ C0] ? set_user_sigmask+0x216/0x2a0 [ 485.503442][ C0] ? kernel_read+0x1b0/0x1b0 [ 485.508382][ C0] ? __set_current_blocked+0x110/0x110 [ 485.513878][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.519852][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 485.525150][ C0] ? sigprocmask+0xf1/0x330 [ 485.529644][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 485.535186][ C0] ? kern_select+0x1d0/0x1d0 [ 485.539794][ C0] ? __fget_light+0x1fc/0x260 [ 485.544748][ C0] ? ksys_read+0x1a7/0x250 [ 485.549344][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 485.554362][ C0] do_syscall_64+0x38/0xb0 [ 485.558941][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.565074][ C0] RIP: 0033:0x7fb6ed2bc591 [ 485.569659][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 485.578325][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 485.586292][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 485.594441][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 485.602579][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 485.611086][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 485.619146][ C0] [ 485.622380][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 485.632214][ C0] Call Trace: [ 485.635659][ C0] [ 485.638581][ C0] __schedule+0xc79/0x30a0 [ 485.643015][ C0] ? get_data+0x540/0x540 [ 485.647537][ C0] ? io_schedule_timeout+0x150/0x150 [ 485.652853][ C0] ? prb_read_valid+0x79/0xa0 [ 485.657561][ C0] ? prb_final_commit+0xb0/0xb0 [ 485.662527][ C0] schedule+0xe7/0x1b0 [ 485.666679][ C0] syslog_print+0x214/0x5d0 [ 485.671280][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 485.676502][ C0] ? sock_sendmsg+0xfb/0x180 [ 485.681092][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 485.687079][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 485.692555][ C0] ? security_capable+0x92/0xc0 [ 485.697433][ C0] ? security_syslog+0x84/0xa0 [ 485.702323][ C0] do_syslog+0x2d4/0x580 [ 485.706569][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 485.712300][ C0] __x64_sys_syslog+0x74/0xb0 [ 485.717495][ C0] do_syscall_64+0x38/0xb0 [ 485.722026][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.727935][ C0] RIP: 0033:0x7f382563afa7 [ 485.732351][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 485.741064][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 485.749129][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 485.757183][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 485.765240][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 485.773220][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 485.781361][ C0] [ 485.784373][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 485.793580][ C0] Call Trace: [ 485.796950][ C0] [ 485.799925][ C0] __schedule+0xc79/0x30a0 [ 485.804356][ C0] ? io_schedule_timeout+0x150/0x150 [ 485.809662][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 485.815308][ C0] schedule+0xe7/0x1b0 [ 485.819389][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 485.825596][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 485.830969][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 485.836306][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 485.842305][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 485.847328][ C0] do_epoll_wait+0x131d/0x1a00 [ 485.852141][ C0] ? do_epoll_create+0x470/0x470 [ 485.857098][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 485.862507][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 485.868529][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.873827][ C0] ? ktime_get_ts64+0x461/0x580 [ 485.878793][ C0] ? ktime_get_ts64+0x357/0x580 [ 485.883991][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 485.890083][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 485.895868][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 485.901788][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.907085][ C0] do_syscall_64+0x38/0xb0 [ 485.911502][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.917399][ C0] RIP: 0033:0x7f52c5ef3457 [ 485.921933][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 485.930963][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 485.939390][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 485.947647][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 7174593580318748 [ 485.955733][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 485.963698][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 485.971708][ C0] [ 485.974824][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 485.984243][ C0] Call Trace: [ 485.987603][ C0] [ 485.990531][ C0] __schedule+0xc79/0x30a0 [ 485.995173][ C0] ? io_schedule_timeout+0x150/0x150 [ 486.000540][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 486.006691][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 486.012254][ C0] ? find_held_lock+0x2d/0x110 [ 486.017299][ C0] schedule+0xe7/0x1b0 [ 486.021493][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 486.027796][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 486.033260][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 486.038223][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 486.043273][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 486.048840][ C0] do_epoll_wait+0x131d/0x1a00 [ 486.053868][ C0] ? mark_lock+0x105/0x1950 [ 486.058390][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 486.064413][ C0] ? do_epoll_create+0x470/0x470 [ 486.069483][ C0] ? find_held_lock+0x2d/0x110 [ 486.074354][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 486.080005][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 486.085293][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 486.090697][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 486.096612][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.101828][ C0] do_syscall_64+0x38/0xb0 [ 486.106510][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.112600][ C0] RIP: 0033:0x7f0f1595f457 [ 486.117017][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 486.125700][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 486.133770][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 486.141751][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 486.149975][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 486.158507][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 486.166756][ C0] [ 486.169776][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 486.179693][ C0] Call Trace: [ 486.182970][ C0] [ 486.185891][ C0] __schedule+0xc79/0x30a0 [ 486.190417][ C0] ? io_schedule_timeout+0x150/0x150 [ 486.195904][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 486.201456][ C0] schedule+0xe7/0x1b0 [ 486.205522][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 486.211942][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 486.217250][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.222479][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 486.228492][ C0] ? poll_initwait+0x180/0x180 [ 486.233261][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 486.238289][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 486.244649][ C0] do_sys_poll+0xad9/0xde0 [ 486.249078][ C0] ? compat_core_sys_select+0x890/0x890 [ 486.254738][ C0] ? mark_lock+0x105/0x1950 [ 486.259516][ C0] ? move_addr_to_user+0xab/0x1d0 [ 486.264658][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.271250][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.277747][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.284243][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.290866][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.296144][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.301970][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 486.307183][ C0] ? set_user_sigmask+0x216/0x2a0 [ 486.312205][ C0] ? __set_current_blocked+0x110/0x110 [ 486.317850][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 486.322815][ C0] ? __ia32_sys_poll+0x460/0x460 [ 486.327878][ C0] ? __secure_computing+0x226/0x3a0 [ 486.333164][ C0] do_syscall_64+0x38/0xb0 [ 486.337573][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.343941][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 486.348371][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 486.356983][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 486.364961][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 486.373216][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 486.381792][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 486.390017][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 486.397984][ C0] [ 486.400995][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 486.410365][ C0] Call Trace: [ 486.413660][ C0] [ 486.416783][ C0] __schedule+0xc79/0x30a0 [ 486.421301][ C0] ? io_schedule_timeout+0x150/0x150 [ 486.426708][ C0] ? lock_sync+0x190/0x190 [ 486.431161][ C0] ? __pollwait+0x24f/0x460 [ 486.435671][ C0] schedule+0xe7/0x1b0 [ 486.439746][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 486.446936][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 486.452315][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.457584][ C0] ? poll_initwait+0x180/0x180 [ 486.462466][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 486.467501][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 486.473832][ C0] do_sys_poll+0xad9/0xde0 [ 486.478353][ C0] ? compat_core_sys_select+0x890/0x890 [ 486.484040][ C0] ? mark_lock+0x105/0x1950 [ 486.489071][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.495712][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.502814][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.509323][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.514518][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.520058][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 486.525300][ C0] ? set_user_sigmask+0x216/0x2a0 [ 486.530542][ C0] ? __set_current_blocked+0x110/0x110 [ 486.536062][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 486.540878][ C0] ? __ia32_sys_poll+0x460/0x460 [ 486.545821][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 486.551726][ C0] do_syscall_64+0x38/0xb0 [ 486.556133][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.562358][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 486.566872][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 486.575581][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 486.583643][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 486.591621][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 486.599775][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 486.607848][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 486.615911][ C0] [ 486.618928][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 486.628328][ C0] Call Trace: [ 486.631646][ C0] [ 486.634683][ C0] __schedule+0xc79/0x30a0 [ 486.639403][ C0] ? io_schedule_timeout+0x150/0x150 [ 486.644826][ C0] ? lock_sync+0x190/0x190 [ 486.649393][ C0] ? __pollwait+0x24f/0x460 [ 486.654118][ C0] schedule+0xe7/0x1b0 [ 486.658208][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 486.664670][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 486.670630][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.675850][ C0] ? poll_initwait+0x180/0x180 [ 486.680649][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 486.685705][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 486.692310][ C0] do_sys_poll+0xad9/0xde0 [ 486.696731][ C0] ? kasan_save_stack+0x43/0x50 [ 486.701893][ C0] ? compat_core_sys_select+0x890/0x890 [ 486.707637][ C0] ? mark_lock+0x105/0x1950 [ 486.712156][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.718676][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.725356][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.732053][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.738749][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.743970][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.749811][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 486.755214][ C0] ? set_user_sigmask+0x216/0x2a0 [ 486.760242][ C0] ? __set_current_blocked+0x110/0x110 [ 486.766222][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 486.771783][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 486.776629][ C0] ? __ia32_sys_poll+0x460/0x460 [ 486.782024][ C0] ? __secure_computing+0x226/0x3a0 [ 486.787232][ C0] do_syscall_64+0x38/0xb0 [ 486.791791][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.797769][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 486.802179][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 486.810857][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 486.819783][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 486.827748][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 486.836144][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 486.844368][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 486.852421][ C0] [ 486.855435][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 486.865527][ C0] Call Trace: [ 486.868888][ C0] [ 486.871837][ C0] __schedule+0xc79/0x30a0 [ 486.876351][ C0] ? io_schedule_timeout+0x150/0x150 [ 486.881643][ C0] ? lock_sync+0x190/0x190 [ 486.886046][ C0] ? __pollwait+0x24f/0x460 [ 486.890537][ C0] schedule+0xe7/0x1b0 [ 486.894598][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 486.901129][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 486.906488][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.911766][ C0] ? poll_initwait+0x180/0x180 [ 486.916518][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 486.921516][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 486.928010][ C0] do_sys_poll+0xad9/0xde0 [ 486.932417][ C0] ? compat_core_sys_select+0x890/0x890 [ 486.938247][ C0] ? mark_lock+0x105/0x1950 [ 486.942845][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.949352][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.955975][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.962598][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.969115][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 486.975724][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.981465][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.987227][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 486.992604][ C0] ? set_user_sigmask+0x216/0x2a0 [ 486.997798][ C0] ? __set_current_blocked+0x110/0x110 [ 487.003265][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 487.008838][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 487.013614][ C0] ? __ia32_sys_poll+0x460/0x460 [ 487.018726][ C0] ? ksys_read+0x1a7/0x250 [ 487.023281][ C0] ? __secure_computing+0x226/0x3a0 [ 487.028496][ C0] do_syscall_64+0x38/0xb0 [ 487.033121][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.039194][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 487.043996][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 487.053290][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 487.061446][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 487.069592][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 487.077580][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 487.085559][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 487.093549][ C0] [ 487.096579][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 487.105793][ C0] Call Trace: [ 487.109063][ C0] [ 487.112109][ C0] __schedule+0xc79/0x30a0 [ 487.116526][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.121824][ C0] schedule+0xe7/0x1b0 [ 487.126170][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 487.132316][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 487.137722][ C0] ? poll_initwait+0x180/0x180 [ 487.142669][ C0] ? tcp_poll+0x458/0xf30 [ 487.147166][ C0] ? unwind_next_frame+0xe41/0x2020 [ 487.152357][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 487.158741][ C0] do_sys_poll+0xad9/0xde0 [ 487.163171][ C0] ? compat_core_sys_select+0x890/0x890 [ 487.168706][ C0] ? mark_lock+0x105/0x1950 [ 487.173198][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 487.178761][ C0] ? mark_lock+0x105/0x1950 [ 487.183277][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 487.190085][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 487.196625][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.201914][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 487.207127][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 487.212368][ C0] ? set_user_sigmask+0x216/0x2a0 [ 487.217499][ C0] ? __set_current_blocked+0x110/0x110 [ 487.223234][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 487.228190][ C0] ? __ia32_sys_poll+0x460/0x460 [ 487.233220][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 487.239113][ C0] do_syscall_64+0x38/0xb0 [ 487.243539][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.249532][ C0] RIP: 0033:0x7f0aa54acad5 [ 487.253952][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 487.262448][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 487.270848][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 487.278867][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 487.287040][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 487.295098][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 487.303249][ C0] [ 487.306351][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 487.315836][ C0] Call Trace: [ 487.319127][ C0] [ 487.322320][ C0] __schedule+0xc79/0x30a0 [ 487.326746][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.332393][ C0] schedule+0xe7/0x1b0 [ 487.336575][ C0] schedule_timeout+0x27a/0x2c0 [ 487.341436][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 487.346654][ C0] ? _down_write_nest_lock+0x200/0x200 [ 487.352137][ C0] wait_woken+0x16c/0x1b0 [ 487.356465][ C0] n_tty_read+0x1107/0x1480 [ 487.361078][ C0] ? n_tty_open+0x170/0x170 [ 487.365590][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 487.371072][ C0] ? __init_waitqueue_head+0x150/0x150 [ 487.376547][ C0] tty_read+0x331/0x5e0 [ 487.380721][ C0] ? tty_standard_install+0x170/0x170 [ 487.386124][ C0] ? security_file_permission+0xdc/0x100 [ 487.391770][ C0] vfs_read+0x4e0/0x930 [ 487.396116][ C0] ? kernel_read+0x1b0/0x1b0 [ 487.400801][ C0] ? __fget_light+0x1fc/0x260 [ 487.405480][ C0] ksys_read+0x12f/0x250 [ 487.409739][ C0] ? vfs_write+0xe40/0xe40 [ 487.414252][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 487.420235][ C0] do_syscall_64+0x38/0xb0 [ 487.424903][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.430810][ C0] RIP: 0033:0x7f0a2bbcab6a [ 487.435305][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 487.443888][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 487.452071][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 487.460215][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 487.468478][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 487.476657][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 487.484732][ C0] [ 487.487885][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 487.497183][ C0] Call Trace: [ 487.500636][ C0] [ 487.503557][ C0] __schedule+0xc79/0x30a0 [ 487.507979][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.513432][ C0] ? lock_sync+0x190/0x190 [ 487.517925][ C0] ? __pollwait+0x24f/0x460 [ 487.523125][ C0] schedule+0xe7/0x1b0 [ 487.527369][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 487.533601][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 487.538984][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 487.544277][ C0] ? poll_initwait+0x180/0x180 [ 487.549037][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 487.554584][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 487.560978][ C0] do_sys_poll+0xad9/0xde0 [ 487.565556][ C0] ? compat_core_sys_select+0x890/0x890 [ 487.571095][ C0] ? mark_lock+0x105/0x1950 [ 487.575766][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 487.581653][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 487.588235][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 487.595179][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.600564][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 487.606728][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 487.612045][ C0] ? set_user_sigmask+0x216/0x2a0 [ 487.617076][ C0] ? __set_current_blocked+0x110/0x110 [ 487.622630][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 487.628105][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 487.632965][ C0] ? __ia32_sys_poll+0x460/0x460 [ 487.637906][ C0] ? __secure_computing+0x226/0x3a0 [ 487.643472][ C0] do_syscall_64+0x38/0xb0 [ 487.648003][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.653991][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 487.658452][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 487.666955][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 487.675131][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 487.683119][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 487.691180][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 487.699260][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 487.707326][ C0] [ 487.710337][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 487.719631][ C0] Workqueue: 0x0 (events_power_efficient) [ 487.725457][ C0] Call Trace: [ 487.728727][ C0] [ 487.731852][ C0] __schedule+0xc79/0x30a0 [ 487.736267][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.741634][ C0] ? worker_thread+0x178/0x1110 [ 487.746578][ C0] ? spin_bug+0x1d0/0x1d0 [ 487.750911][ C0] ? kthread_data+0x53/0xc0 [ 487.755488][ C0] schedule+0xe7/0x1b0 [ 487.759551][ C0] worker_thread+0x17d/0x1110 [ 487.764223][ C0] ? __kthread_parkme+0x152/0x220 [ 487.769233][ C0] ? process_one_work+0x16f0/0x16f0 [ 487.774436][ C0] kthread+0x33a/0x430 [ 487.778498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.784119][ C0] ret_from_fork+0x2c/0x70 [ 487.788528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.794148][ C0] ret_from_fork_asm+0x11/0x20 [ 487.798907][ C0] [ 487.801926][ C0] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 487.811225][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 487.816206][ C0] Call Trace: [ 487.819485][ C0] [ 487.822412][ C0] __schedule+0xc79/0x30a0 [ 487.827018][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.832366][ C0] ? worker_thread+0x178/0x1110 [ 487.837302][ C0] ? spin_bug+0x1d0/0x1d0 [ 487.841643][ C0] ? kthread_data+0x53/0xc0 [ 487.846148][ C0] schedule+0xe7/0x1b0 [ 487.850214][ C0] worker_thread+0x17d/0x1110 [ 487.854899][ C0] ? __kthread_parkme+0x152/0x220 [ 487.859909][ C0] ? process_one_work+0x16f0/0x16f0 [ 487.865197][ C0] kthread+0x33a/0x430 [ 487.869619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.875243][ C0] ret_from_fork+0x2c/0x70 [ 487.879770][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.885401][ C0] ret_from_fork_asm+0x11/0x20 [ 487.890257][ C0] [ 487.893478][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 487.902738][ C0] Call Trace: [ 487.906107][ C0] [ 487.909744][ C0] __schedule+0xc79/0x30a0 [ 487.914355][ C0] ? io_schedule_timeout+0x150/0x150 [ 487.919911][ C0] ? worker_thread+0x178/0x1110 [ 487.924868][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 487.929893][ C0] ? spin_bug+0x1d0/0x1d0 [ 487.934412][ C0] ? kthread_data+0x53/0xc0 [ 487.939098][ C0] schedule+0xe7/0x1b0 [ 487.943169][ C0] worker_thread+0x17d/0x1110 [ 487.948013][ C0] ? __kthread_parkme+0x152/0x220 [ 487.953204][ C0] ? process_one_work+0x16f0/0x16f0 [ 487.958747][ C0] kthread+0x33a/0x430 [ 487.962901][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.968553][ C0] ret_from_fork+0x2c/0x70 [ 487.972969][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 487.978716][ C0] ret_from_fork_asm+0x11/0x20 [ 487.983492][ C0] [ 487.986509][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 487.996023][ C0] Call Trace: [ 487.999298][ C0] [ 488.002220][ C0] __schedule+0xc79/0x30a0 [ 488.006672][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.012046][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 488.017715][ C0] schedule+0xe7/0x1b0 [ 488.021783][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 488.027847][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 488.033137][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 488.039127][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 488.044950][ C0] ? __pollwait+0x24f/0x460 [ 488.049482][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 488.055868][ C0] do_sys_poll+0xad9/0xde0 [ 488.060290][ C0] ? compat_core_sys_select+0x890/0x890 [ 488.065930][ C0] ? mark_lock+0x105/0x1950 [ 488.070449][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 488.077085][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 488.083854][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 488.090460][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 488.097172][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.102419][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.107630][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 488.112827][ C0] ? set_user_sigmask+0x216/0x2a0 [ 488.117981][ C0] ? __set_current_blocked+0x110/0x110 [ 488.123535][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 488.128390][ C0] ? __ia32_sys_poll+0x460/0x460 [ 488.133327][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.139247][ C0] do_syscall_64+0x38/0xb0 [ 488.143778][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.149854][ C0] RIP: 0033:0x7f3bbf740ad5 [ 488.154277][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 488.162781][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 488.170924][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 488.178885][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 488.186933][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 488.194904][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 488.202872][ C0] [ 488.205880][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 488.215075][ C0] Call Trace: [ 488.218341][ C0] [ 488.221261][ C0] __schedule+0xc79/0x30a0 [ 488.225675][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.230961][ C0] ? do_wait+0x555/0xc70 [ 488.235204][ C0] ? release_task+0x1b90/0x1b90 [ 488.240143][ C0] schedule+0xe7/0x1b0 [ 488.244210][ C0] do_wait+0x653/0xc70 [ 488.248277][ C0] kernel_wait4+0x16d/0x280 [ 488.252770][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 488.257870][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 488.263154][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 488.268365][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 488.273814][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 488.279002][ C0] __do_sys_wait4+0x15b/0x170 [ 488.283687][ C0] ? find_held_lock+0x2d/0x110 [ 488.288534][ C0] ? kernel_wait4+0x280/0x280 [ 488.293431][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.299457][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.304735][ C0] do_syscall_64+0x38/0xb0 [ 488.309137][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.315027][ C0] RIP: 0033:0x7f025c28cb63 [ 488.319429][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 488.328209][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 488.336294][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 488.344366][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 488.352425][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 488.360827][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 488.368988][ C0] [ 488.372003][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 488.381460][ C0] Call Trace: [ 488.384722][ C0] [ 488.387697][ C0] __schedule+0xc79/0x30a0 [ 488.392119][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.398012][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 488.403682][ C0] schedule+0xe7/0x1b0 [ 488.408277][ C0] do_nanosleep+0x215/0x500 [ 488.412783][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 488.417895][ C0] ? schedule_hrtimeout+0x30/0x30 [ 488.422999][ C0] ? __hrtimer_init+0x103/0x2c0 [ 488.427855][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 488.432879][ C0] ? nanosleep_copyout+0x120/0x120 [ 488.437987][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 488.443960][ C0] ? get_timespec64+0x149/0x240 [ 488.448829][ C0] ? put_timespec64+0x120/0x120 [ 488.453744][ C0] common_nsleep+0xa1/0xc0 [ 488.458155][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 488.463789][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 488.470374][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.476386][ C0] do_syscall_64+0x38/0xb0 [ 488.480795][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.486867][ C0] RIP: 0033:0x7f025c2c4253 [ 488.491275][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 488.499679][ C0] RAX: ffffffffffffffda RBX: 0000000000074677 RCX: 00007f025c2c4253 [ 488.507813][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 488.515857][ C0] RBP: 0000000000000004 R08: 00000000000001de R09: 0000000000000001 [ 488.523837][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 488.531881][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000002 [ 488.540016][ C0] [ 488.543129][ C0] task:udevd state:S stack:28064 pid:4127 ppid:2377 flags:0x00000002 [ 488.552523][ C0] Call Trace: [ 488.555799][ C0] [ 488.558738][ C0] __schedule+0xc79/0x30a0 [ 488.563266][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.568678][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.574668][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 488.580054][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 488.585702][ C0] schedule+0xe7/0x1b0 [ 488.590068][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 488.596248][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 488.601727][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 488.607028][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 488.612146][ C0] do_epoll_wait+0x131d/0x1a00 [ 488.617019][ C0] ? do_epoll_create+0x470/0x470 [ 488.621977][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 488.627533][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 488.633470][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 488.638778][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 488.644151][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 488.648996][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.654900][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.660099][ C0] do_syscall_64+0x38/0xb0 [ 488.664509][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.670417][ C0] RIP: 0033:0x7f52c5ef3457 [ 488.674921][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 488.683409][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 488.691384][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 488.699441][ C0] RBP: 00005636882ade10 R08: 0000000000000007 R09: 7174593580318748 [ 488.707413][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b4760 [ 488.715606][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 488.723579][ C0] [ 488.726624][ C0] task:udevd state:S stack:28448 pid:4128 ppid:2377 flags:0x00000002 [ 488.735925][ C0] Call Trace: [ 488.739289][ C0] [ 488.742208][ C0] __schedule+0xc79/0x30a0 [ 488.746629][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.751909][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.757972][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 488.763335][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 488.768889][ C0] schedule+0xe7/0x1b0 [ 488.772970][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 488.779220][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 488.785592][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 488.790629][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 488.796094][ C0] do_epoll_wait+0x131d/0x1a00 [ 488.800859][ C0] ? do_epoll_create+0x470/0x470 [ 488.805906][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 488.811450][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 488.816279][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 488.821580][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 488.827281][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 488.832065][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.838069][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.843368][ C0] do_syscall_64+0x38/0xb0 [ 488.847785][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.853687][ C0] RIP: 0033:0x7f52c5ef3457 [ 488.858298][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 488.866721][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 488.874696][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 488.882673][ C0] RBP: 00005636882b1550 R08: 0000000000000007 R09: 7174593580318748 [ 488.890668][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b4e00 [ 488.898721][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 488.906712][ C0] [ 488.909758][ C0] task:syz-executor161 state:S stack:28704 pid:4129 ppid:3670 flags:0x00000002 [ 488.919075][ C0] Call Trace: [ 488.922361][ C0] [ 488.925297][ C0] __schedule+0xc79/0x30a0 [ 488.929939][ C0] ? io_schedule_timeout+0x150/0x150 [ 488.935400][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.941472][ C0] schedule+0xe7/0x1b0 [ 488.945544][ C0] schedule_timeout+0x27a/0x2c0 [ 488.950589][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 488.956236][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.961531][ C0] __wait_for_common+0x3e2/0x5f0 [ 488.966473][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 488.971686][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 488.978559][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 488.984734][ C0] raw_process_ep_io+0x5dc/0xb60 [ 488.989766][ C0] ? raw_process_ep0_io+0x950/0x950 [ 488.994964][ C0] ? memdup_user+0x88/0xd0 [ 488.999386][ C0] raw_ioctl+0xa48/0x2b80 [ 489.003746][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 489.009631][ C0] ? raw_open+0x510/0x510 [ 489.013974][ C0] ? blkcg_exit_disk+0x40/0x40 [ 489.018741][ C0] ? raw_open+0x510/0x510 [ 489.023080][ C0] __x64_sys_ioctl+0x18f/0x210 [ 489.027857][ C0] do_syscall_64+0x38/0xb0 [ 489.032528][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.038507][ C0] RIP: 0033:0x7f025c28f11b [ 489.042909][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.051509][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 489.059484][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 489.067453][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 489.075507][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 489.084008][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000002 [ 489.092190][ C0] [ 489.096274][ C0] task:udevd state:S stack:28496 pid:4130 ppid:2377 flags:0x00000002 [ 489.105510][ C0] Call Trace: [ 489.108808][ C0] [ 489.111828][ C0] __schedule+0xc79/0x30a0 [ 489.116311][ C0] ? io_schedule_timeout+0x150/0x150 [ 489.121700][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.127819][ C0] ? unix_dgram_sendmsg+0x6fb/0x1c30 [ 489.133661][ C0] schedule+0xe7/0x1b0 [ 489.138279][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 489.144414][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 489.149743][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 489.154815][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 489.159845][ C0] do_epoll_wait+0x131d/0x1a00 [ 489.164656][ C0] ? do_epoll_create+0x470/0x470 [ 489.169717][ C0] ? kernel_write+0x6c0/0x6c0 [ 489.174421][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 489.180067][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 489.184868][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 489.190712][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 489.196130][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 489.200945][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 489.207038][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 489.212240][ C0] do_syscall_64+0x38/0xb0 [ 489.216746][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.222989][ C0] RIP: 0033:0x7f52c5ef3457 [ 489.227423][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 489.236102][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 489.244423][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 489.252518][ C0] RBP: 0000563688296a80 R08: 0000000000000007 R09: 7174593580318748 [ 489.260684][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882ae7b0 [ 489.268700][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 489.276888][ C0] [ 489.279907][ C0] task:udevd state:S stack:27488 pid:4131 ppid:2377 flags:0x00000002 [ 489.289298][ C0] Call Trace: [ 489.292755][ C0] [ 489.296036][ C0] __schedule+0xc79/0x30a0 [ 489.300653][ C0] ? io_schedule_timeout+0x150/0x150 [ 489.306456][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.312524][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 489.318288][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 489.324127][ C0] schedule+0xe7/0x1b0 [ 489.328370][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 489.334597][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 489.339998][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 489.344952][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 489.350087][ C0] do_epoll_wait+0x131d/0x1a00 [ 489.354862][ C0] ? do_epoll_create+0x470/0x470 [ 489.359862][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 489.365446][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 489.370362][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 489.375616][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 489.381174][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 489.385937][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 489.391825][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 489.397303][ C0] do_syscall_64+0x38/0xb0 [ 489.401731][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.407667][ C0] RIP: 0033:0x7f52c5ef3457 [ 489.412093][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 489.420510][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 489.428476][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 489.436641][ C0] RBP: 00005636882b1550 R08: 0000000000000007 R09: 7174593580318748 [ 489.444625][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b3fe0 [ 489.452601][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 489.460573][ C0] [ 489.463587][ C0] task:udevd state:S stack:27712 pid:4132 ppid:2377 flags:0x00000002 [ 489.472878][ C0] Call Trace: [ 489.476142][ C0] [ 489.479318][ C0] __schedule+0xc79/0x30a0 [ 489.483744][ C0] ? io_schedule_timeout+0x150/0x150 [ 489.489130][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.495103][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 489.500725][ C0] schedule+0xe7/0x1b0 [ 489.504786][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 489.510857][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 489.516304][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 489.521375][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 489.526389][ C0] do_epoll_wait+0x131d/0x1a00 [ 489.531147][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.537201][ C0] ? do_epoll_create+0x470/0x470 [ 489.542217][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 489.547405][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 489.552853][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 489.558127][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 489.564107][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 489.569479][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 489.574846][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 489.580731][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 489.586007][ C0] do_syscall_64+0x38/0xb0 [ 489.590414][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.596318][ C0] RIP: 0033:0x7f52c5ef3457 [ 489.600838][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 489.609340][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 489.617393][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 489.625356][ C0] RBP: 00005636882b1550 R08: 0000000000000007 R09: 7174593580318748 [ 489.633591][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b4230 [ 489.641738][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 489.649707][ C0] [ 489.652714][ C0] [ 489.652714][ C0] Showing all locks held in the system: [ 489.660428][ C0] 1 lock held by rcu_tasks_kthre/12: [ 489.665973][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 489.676705][ C0] 1 lock held by rcu_tasks_trace/13: [ 489.681998][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 489.693088][ C0] 2 locks held by getty/2435: [ 489.697939][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 489.707895][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 489.718341][ C0] [ 489.720745][ C0] ============================================= [ 489.720745][ C0] [ 489.747924][ T3517] usb 1-1: USB disconnect, device number 29 [ 490.190567][ T3517] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 490.550676][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 490.561711][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 490.571068][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 490.585542][ T3517] usb 1-1: config 0 descriptor?? [ 491.064748][ T3517] keytouch 0003:0926:3333.001D: fixing up Keytouch IEC report descriptor [ 491.080751][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001D/input/input33 [ 491.171035][ T3517] keytouch 0003:0926:3333.001D: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 491.440618][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 491.449908][ C1] Call Trace: [ 491.453215][ C1] [ 491.456194][ C1] __schedule+0xc79/0x30a0 [ 491.460670][ C1] ? io_schedule_timeout+0x150/0x150 [ 491.465951][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 491.472039][ C1] schedule+0xe7/0x1b0 [ 491.476337][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 491.482426][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 491.487820][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 491.492863][ C1] ? spin_bug+0x1d0/0x1d0 [ 491.498595][ C1] do_sigtimedwait+0x42a/0x5b0 [ 491.503799][ C1] ? __set_task_blocked+0x190/0x190 [ 491.509367][ C1] ? preempt_count_sub+0x150/0x150 [ 491.514694][ C1] ? preempt_count_sub+0x150/0x150 [ 491.519917][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 491.525860][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 491.531861][ C1] ? __do_sys_rseq+0x750/0x750 [ 491.538047][ C1] ? blkcg_exit_disk+0x40/0x40 [ 491.542911][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 491.549078][ C1] do_syscall_64+0x38/0xb0 [ 491.553851][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.559925][ C1] RIP: 0033:0x7f94f9f4823c [ 491.564603][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 491.573384][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 491.581828][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 491.590319][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 491.598416][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 491.606657][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 491.614904][ C1] [ 491.617924][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 491.629060][ C1] Call Trace: [ 491.632706][ C1] [ 491.635657][ C1] __schedule+0xc79/0x30a0 [ 491.640343][ C1] ? io_schedule_timeout+0x150/0x150 [ 491.645723][ C1] ? kthreadd+0x546/0x7b0 [ 491.650508][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 491.655933][ C1] ? spin_bug+0x1d0/0x1d0 [ 491.660439][ C1] schedule+0xe7/0x1b0 [ 491.664687][ C1] kthreadd+0x5b9/0x7b0 [ 491.668926][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.674332][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 491.679873][ C1] ret_from_fork+0x2c/0x70 [ 491.684459][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 491.689489][ C1] ret_from_fork_asm+0x11/0x20 [ 491.694508][ C1] [ 491.697520][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 491.706904][ C1] Call Trace: [ 491.710171][ C1] [ 491.713114][ C1] __schedule+0xc79/0x30a0 [ 491.717807][ C1] ? io_schedule_timeout+0x150/0x150 [ 491.723086][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 491.727926][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 491.733041][ C1] ? spin_bug+0x1d0/0x1d0 [ 491.737571][ C1] ? kthread_data+0x53/0xc0 [ 491.742076][ C1] schedule+0xe7/0x1b0 [ 491.746212][ C1] rescuer_thread+0x949/0xdd0 [ 491.751096][ C1] ? worker_thread+0x1110/0x1110 [ 491.756280][ C1] ? __kthread_parkme+0x152/0x220 [ 491.761298][ C1] ? worker_thread+0x1110/0x1110 [ 491.766224][ C1] kthread+0x33a/0x430 [ 491.770388][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.776024][ C1] ret_from_fork+0x2c/0x70 [ 491.780527][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.786734][ C1] ret_from_fork_asm+0x11/0x20 [ 491.791490][ C1] [ 491.794588][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 491.804418][ C1] Call Trace: [ 491.807853][ C1] [ 491.810795][ C1] __schedule+0xc79/0x30a0 [ 491.815403][ C1] ? io_schedule_timeout+0x150/0x150 [ 491.820906][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 491.825898][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 491.831028][ C1] ? spin_bug+0x1d0/0x1d0 [ 491.835448][ C1] ? kthread_data+0x53/0xc0 [ 491.840035][ C1] schedule+0xe7/0x1b0 [ 491.844191][ C1] rescuer_thread+0x949/0xdd0 [ 491.848973][ C1] ? worker_thread+0x1110/0x1110 [ 491.854379][ C1] ? __kthread_parkme+0x152/0x220 [ 491.859402][ C1] ? worker_thread+0x1110/0x1110 [ 491.864425][ C1] kthread+0x33a/0x430 [ 491.868625][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.874278][ C1] ret_from_fork+0x2c/0x70 [ 491.878890][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.884522][ C1] ret_from_fork_asm+0x11/0x20 [ 491.889369][ C1] [ 491.892419][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 491.901877][ C1] Call Trace: [ 491.905146][ C1] [ 491.908079][ C1] __schedule+0xc79/0x30a0 [ 491.912684][ C1] ? io_schedule_timeout+0x150/0x150 [ 491.918135][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 491.922977][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 491.928000][ C1] ? spin_bug+0x1d0/0x1d0 [ 491.932318][ C1] ? kthread_data+0x53/0xc0 [ 491.936812][ C1] schedule+0xe7/0x1b0 [ 491.940871][ C1] rescuer_thread+0x949/0xdd0 [ 491.945543][ C1] ? worker_thread+0x1110/0x1110 [ 491.950476][ C1] ? __kthread_parkme+0x152/0x220 [ 491.955484][ C1] ? worker_thread+0x1110/0x1110 [ 491.960419][ C1] kthread+0x33a/0x430 [ 491.964562][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.970191][ C1] ret_from_fork+0x2c/0x70 [ 491.974636][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 491.980371][ C1] ret_from_fork_asm+0x11/0x20 [ 491.985177][ C1] [ 491.988278][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 491.997487][ C1] Call Trace: [ 492.000758][ C1] [ 492.003683][ C1] __schedule+0xc79/0x30a0 [ 492.008103][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.013387][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 492.018332][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 492.023375][ C1] ? spin_bug+0x1d0/0x1d0 [ 492.027791][ C1] ? kthread_data+0x53/0xc0 [ 492.032472][ C1] schedule+0xe7/0x1b0 [ 492.036545][ C1] rescuer_thread+0x949/0xdd0 [ 492.041331][ C1] ? worker_thread+0x1110/0x1110 [ 492.046365][ C1] ? __kthread_parkme+0x152/0x220 [ 492.051585][ C1] ? worker_thread+0x1110/0x1110 [ 492.056667][ C1] kthread+0x33a/0x430 [ 492.060835][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.066484][ C1] ret_from_fork+0x2c/0x70 [ 492.071044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.076908][ C1] ret_from_fork_asm+0x11/0x20 [ 492.081688][ C1] [ 492.084718][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 492.093951][ C1] Workqueue: 0x0 (kblockd) [ 492.098549][ C1] Call Trace: [ 492.101819][ C1] [ 492.104916][ C1] __schedule+0xc79/0x30a0 [ 492.109343][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.114627][ C1] ? worker_thread+0x178/0x1110 [ 492.119561][ C1] ? kthread_data+0x53/0xc0 [ 492.124140][ C1] schedule+0xe7/0x1b0 [ 492.128204][ C1] worker_thread+0x17d/0x1110 [ 492.132880][ C1] ? process_one_work+0x16f0/0x16f0 [ 492.138092][ C1] kthread+0x33a/0x430 [ 492.142152][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.148143][ C1] ret_from_fork+0x2c/0x70 [ 492.152585][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.158296][ C1] ret_from_fork_asm+0x11/0x20 [ 492.163057][ C1] [ 492.166073][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 492.175443][ C1] Workqueue: 0x0 (inet_frag_wq) [ 492.180407][ C1] Call Trace: [ 492.183690][ C1] [ 492.186623][ C1] __schedule+0xc79/0x30a0 [ 492.191168][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.196530][ C1] ? worker_thread+0x178/0x1110 [ 492.201411][ C1] ? kthread_data+0x53/0xc0 [ 492.205924][ C1] schedule+0xe7/0x1b0 [ 492.210103][ C1] worker_thread+0x17d/0x1110 [ 492.214972][ C1] ? process_one_work+0x16f0/0x16f0 [ 492.220255][ C1] kthread+0x33a/0x430 [ 492.224778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.230442][ C1] ret_from_fork+0x2c/0x70 [ 492.234897][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.240544][ C1] ret_from_fork_asm+0x11/0x20 [ 492.245506][ C1] [ 492.248553][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 492.257849][ C1] Call Trace: [ 492.261141][ C1] [ 492.264237][ C1] __schedule+0xc79/0x30a0 [ 492.268750][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.274216][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 492.279148][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 492.284186][ C1] ? spin_bug+0x1d0/0x1d0 [ 492.288540][ C1] ? kthread_data+0x53/0xc0 [ 492.293068][ C1] schedule+0xe7/0x1b0 [ 492.297326][ C1] rescuer_thread+0x949/0xdd0 [ 492.302221][ C1] ? worker_thread+0x1110/0x1110 [ 492.307541][ C1] ? __kthread_parkme+0x152/0x220 [ 492.312587][ C1] ? worker_thread+0x1110/0x1110 [ 492.317554][ C1] kthread+0x33a/0x430 [ 492.322239][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.327877][ C1] ret_from_fork+0x2c/0x70 [ 492.332474][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.338367][ C1] ret_from_fork_asm+0x11/0x20 [ 492.343218][ C1] [ 492.346227][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 492.355829][ C1] Call Trace: [ 492.359229][ C1] [ 492.362459][ C1] __schedule+0xc79/0x30a0 [ 492.366901][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.372294][ C1] ? mark_held_locks+0x9f/0xe0 [ 492.377059][ C1] schedule+0xe7/0x1b0 [ 492.381342][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 492.386300][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 492.391722][ C1] rcu_tasks_kthread+0x84/0xb0 [ 492.396656][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 492.401703][ C1] kthread+0x33a/0x430 [ 492.405802][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.411478][ C1] ret_from_fork+0x2c/0x70 [ 492.415933][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.421590][ C1] ret_from_fork_asm+0x11/0x20 [ 492.426481][ C1] [ 492.429598][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 492.439027][ C1] Call Trace: [ 492.442555][ C1] [ 492.445593][ C1] __schedule+0xc79/0x30a0 [ 492.451700][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.457176][ C1] ? mark_held_locks+0x9f/0xe0 [ 492.461982][ C1] schedule+0xe7/0x1b0 [ 492.466107][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 492.470971][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 492.476387][ C1] rcu_tasks_kthread+0x84/0xb0 [ 492.481426][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 492.486481][ C1] kthread+0x33a/0x430 [ 492.490562][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.497192][ C1] ret_from_fork+0x2c/0x70 [ 492.503049][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.508996][ C1] ret_from_fork_asm+0x11/0x20 [ 492.513916][ C1] [ 492.516963][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 492.526290][ C1] Call Trace: [ 492.529686][ C1] [ 492.532701][ C1] __schedule+0xc79/0x30a0 [ 492.537141][ C1] ? rcu_report_dead+0x620/0x620 [ 492.542077][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.547483][ C1] ? __do_softirq+0x743/0x94e [ 492.552168][ C1] ? _local_bh_enable+0xa0/0xa0 [ 492.557016][ C1] ? preempt_count_sub+0x150/0x150 [ 492.562285][ C1] schedule+0xe7/0x1b0 [ 492.566446][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 492.571401][ C1] ? sort_range+0x30/0x30 [ 492.575811][ C1] kthread+0x33a/0x430 [ 492.579922][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.585946][ C1] ret_from_fork+0x2c/0x70 [ 492.590648][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.596407][ C1] ret_from_fork_asm+0x11/0x20 [ 492.601213][ C1] [ 492.604251][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 492.613467][ C1] Call Trace: [ 492.616873][ C1] [ 492.619804][ C1] __schedule+0xc79/0x30a0 [ 492.624303][ C1] ? find_held_lock+0x2d/0x110 [ 492.629092][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.634391][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 492.640193][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 492.646183][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 492.652155][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 492.657431][ C1] schedule+0xe7/0x1b0 [ 492.661491][ C1] rcu_gp_kthread+0x285/0x380 [ 492.666182][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 492.671233][ C1] ? __kthread_parkme+0x152/0x220 [ 492.676377][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 492.681149][ C1] kthread+0x33a/0x430 [ 492.685414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.691327][ C1] ret_from_fork+0x2c/0x70 [ 492.695759][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.701382][ C1] ret_from_fork_asm+0x11/0x20 [ 492.706263][ C1] [ 492.709297][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 492.718634][ C1] Stopper: 0x0 <- 0x0 [ 492.722703][ C1] Call Trace: [ 492.726005][ C1] [ 492.728953][ C1] __schedule+0xc79/0x30a0 [ 492.733714][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.739104][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 492.744315][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 492.749773][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 492.754991][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 492.760906][ C1] schedule+0xe7/0x1b0 [ 492.765427][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 492.770377][ C1] ? sort_range+0x30/0x30 [ 492.774818][ C1] kthread+0x33a/0x430 [ 492.778984][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.784623][ C1] ret_from_fork+0x2c/0x70 [ 492.789213][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.794866][ C1] ret_from_fork_asm+0x11/0x20 [ 492.799738][ C1] [ 492.802854][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 492.812237][ C1] Call Trace: [ 492.815627][ C1] [ 492.818565][ C1] __schedule+0xc79/0x30a0 [ 492.823086][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 492.828538][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.834257][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 492.840082][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 492.845934][ C1] ? take_cpu_down+0x190/0x190 [ 492.850793][ C1] schedule+0xe7/0x1b0 [ 492.855236][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 492.860266][ C1] ? sort_range+0x30/0x30 [ 492.864598][ C1] kthread+0x33a/0x430 [ 492.868671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.874294][ C1] ret_from_fork+0x2c/0x70 [ 492.878718][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.884427][ C1] ret_from_fork_asm+0x11/0x20 [ 492.889211][ C1] [ 492.892674][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 492.902244][ C1] Call Trace: [ 492.905527][ C1] [ 492.908555][ C1] __schedule+0xc79/0x30a0 [ 492.912986][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 492.918367][ C1] ? io_schedule_timeout+0x150/0x150 [ 492.923838][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 492.929725][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 492.935581][ C1] ? take_cpu_down+0x190/0x190 [ 492.940379][ C1] schedule+0xe7/0x1b0 [ 492.944499][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 492.949548][ C1] ? sort_range+0x30/0x30 [ 492.953877][ C1] kthread+0x33a/0x430 [ 492.957939][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.963925][ C1] ret_from_fork+0x2c/0x70 [ 492.968456][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 492.974076][ C1] ret_from_fork_asm+0x11/0x20 [ 492.979048][ C1] [ 492.982076][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 492.991406][ C1] Stopper: 0x0 <- 0x0 [ 492.995396][ C1] Call Trace: [ 492.998666][ C1] [ 493.001702][ C1] __schedule+0xc79/0x30a0 [ 493.006262][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.011755][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 493.016950][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 493.022338][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.028077][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 493.034680][ C1] schedule+0xe7/0x1b0 [ 493.038944][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 493.044435][ C1] ? sort_range+0x30/0x30 [ 493.048986][ C1] kthread+0x33a/0x430 [ 493.053356][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.059306][ C1] ret_from_fork+0x2c/0x70 [ 493.063915][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.069825][ C1] ret_from_fork_asm+0x11/0x20 [ 493.074769][ C1] [ 493.077782][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 493.087426][ C1] Call Trace: [ 493.090868][ C1] [ 493.093876][ C1] __schedule+0xc79/0x30a0 [ 493.098464][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.103743][ C1] ? __do_softirq+0x743/0x94e [ 493.108410][ C1] ? _local_bh_enable+0xa0/0xa0 [ 493.113280][ C1] ? preempt_count_sub+0x150/0x150 [ 493.118387][ C1] schedule+0xe7/0x1b0 [ 493.122449][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 493.127386][ C1] ? sort_range+0x30/0x30 [ 493.131882][ C1] kthread+0x33a/0x430 [ 493.136028][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.141652][ C1] ret_from_fork+0x2c/0x70 [ 493.146068][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.151802][ C1] ret_from_fork_asm+0x11/0x20 [ 493.156570][ C1] [ 493.159586][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 493.169133][ C1] Workqueue: 0x0 (rcu_gp) [ 493.173568][ C1] Call Trace: [ 493.176830][ C1] [ 493.179922][ C1] __schedule+0xc79/0x30a0 [ 493.184336][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.189699][ C1] ? worker_thread+0x178/0x1110 [ 493.194544][ C1] ? kthread_data+0x53/0xc0 [ 493.199205][ C1] schedule+0xe7/0x1b0 [ 493.203263][ C1] worker_thread+0x17d/0x1110 [ 493.207946][ C1] ? process_one_work+0x16f0/0x16f0 [ 493.213234][ C1] kthread+0x33a/0x430 [ 493.217313][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.223049][ C1] ret_from_fork+0x2c/0x70 [ 493.227484][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.233122][ C1] ret_from_fork_asm+0x11/0x20 [ 493.238017][ C1] [ 493.241047][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 493.250266][ C1] Workqueue: 0x0 (events_highpri) [ 493.255483][ C1] Call Trace: [ 493.258751][ C1] [ 493.261692][ C1] __schedule+0xc79/0x30a0 [ 493.266198][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.271566][ C1] ? worker_thread+0x178/0x1110 [ 493.276415][ C1] ? kthread_data+0x53/0xc0 [ 493.280911][ C1] schedule+0xe7/0x1b0 [ 493.286388][ C1] worker_thread+0x17d/0x1110 [ 493.291274][ C1] ? process_one_work+0x16f0/0x16f0 [ 493.296847][ C1] kthread+0x33a/0x430 [ 493.301204][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.306920][ C1] ret_from_fork+0x2c/0x70 [ 493.311716][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.317565][ C1] ret_from_fork_asm+0x11/0x20 [ 493.322537][ C1] [ 493.325849][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 493.335338][ C1] Call Trace: [ 493.338626][ C1] [ 493.341650][ C1] __schedule+0xc79/0x30a0 [ 493.346103][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.351582][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 493.356962][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 493.361982][ C1] ? spin_bug+0x1d0/0x1d0 [ 493.366312][ C1] schedule+0xe7/0x1b0 [ 493.370377][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 493.375394][ C1] ? handle_remove+0x780/0x780 [ 493.380338][ C1] ? find_held_lock+0x2d/0x110 [ 493.385114][ C1] ? devtmpfsd+0x23/0x50 [ 493.389378][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 493.395236][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 493.401075][ C1] devtmpfsd+0x48/0x50 [ 493.405161][ C1] kthread+0x33a/0x430 [ 493.409312][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.415060][ C1] ret_from_fork+0x2c/0x70 [ 493.419489][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.425234][ C1] ret_from_fork_asm+0x11/0x20 [ 493.430064][ C1] [ 493.433184][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 493.442486][ C1] Call Trace: [ 493.445963][ C1] [ 493.448903][ C1] __schedule+0xc79/0x30a0 [ 493.453354][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.458671][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 493.463675][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 493.469052][ C1] ? spin_bug+0x1d0/0x1d0 [ 493.473378][ C1] ? kthread_data+0x53/0xc0 [ 493.477942][ C1] schedule+0xe7/0x1b0 [ 493.482647][ C1] rescuer_thread+0x949/0xdd0 [ 493.487364][ C1] ? worker_thread+0x1110/0x1110 [ 493.496510][ C1] ? __kthread_parkme+0x152/0x220 [ 493.501766][ C1] ? worker_thread+0x1110/0x1110 [ 493.506942][ C1] kthread+0x33a/0x430 [ 493.511052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.516805][ C1] ret_from_fork+0x2c/0x70 [ 493.521234][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.527043][ C1] ret_from_fork_asm+0x11/0x20 [ 493.531991][ C1] [ 493.535028][ C1] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 493.545068][ C1] Workqueue: 0x0 (rcu_gp) [ 493.549494][ C1] Call Trace: [ 493.552762][ C1] [ 493.555821][ C1] __schedule+0xc79/0x30a0 [ 493.560272][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.565652][ C1] ? worker_thread+0x178/0x1110 [ 493.570938][ C1] ? spin_bug+0x1d0/0x1d0 [ 493.575351][ C1] ? kthread_data+0x53/0xc0 [ 493.579930][ C1] schedule+0xe7/0x1b0 [ 493.584905][ C1] worker_thread+0x17d/0x1110 [ 493.589866][ C1] ? __kthread_parkme+0x152/0x220 [ 493.594989][ C1] ? process_one_work+0x16f0/0x16f0 [ 493.600278][ C1] kthread+0x33a/0x430 [ 493.604436][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.610255][ C1] ret_from_fork+0x2c/0x70 [ 493.614798][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.620456][ C1] ret_from_fork_asm+0x11/0x20 [ 493.625255][ C1] [ 493.628286][ C1] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 493.637928][ C1] Call Trace: [ 493.641286][ C1] [ 493.644213][ C1] __schedule+0xc79/0x30a0 [ 493.648631][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.654000][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 493.659923][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 493.665213][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 493.671106][ C1] schedule+0xe7/0x1b0 [ 493.675260][ C1] kauditd_thread+0x4f5/0xa90 [ 493.679931][ C1] ? auditd_reset+0x1a0/0x1a0 [ 493.684602][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 493.690485][ C1] ? __kthread_parkme+0x152/0x220 [ 493.695515][ C1] ? auditd_reset+0x1a0/0x1a0 [ 493.700188][ C1] kthread+0x33a/0x430 [ 493.704275][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.709900][ C1] ret_from_fork+0x2c/0x70 [ 493.714315][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.720125][ C1] ret_from_fork_asm+0x11/0x20 [ 493.724884][ C1] [ 493.727912][ C1] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 493.737372][ C1] Call Trace: [ 493.740674][ C1] [ 493.743608][ C1] __schedule+0xc79/0x30a0 [ 493.748213][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.753675][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 493.759042][ C1] schedule+0xe7/0x1b0 [ 493.763138][ C1] schedule_timeout+0x157/0x2c0 [ 493.767977][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 493.773165][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 493.778825][ C1] watchdog+0x131/0x11b0 [ 493.783416][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 493.789476][ C1] ? __kthread_parkme+0x152/0x220 [ 493.794588][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 493.800731][ C1] kthread+0x33a/0x430 [ 493.804979][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.810875][ C1] ret_from_fork+0x2c/0x70 [ 493.815332][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.821324][ C1] ret_from_fork_asm+0x11/0x20 [ 493.826167][ C1] [ 493.829182][ C1] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 493.838466][ C1] Call Trace: [ 493.841741][ C1] [ 493.844658][ C1] __schedule+0xc79/0x30a0 [ 493.849170][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.854657][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 493.860970][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 493.866319][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 493.872943][ C1] schedule+0xe7/0x1b0 [ 493.877028][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 493.883215][ C1] oom_reaper+0xbf6/0xdb0 [ 493.888289][ C1] ? __kthread_parkme+0xc4/0x220 [ 493.893331][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 493.898974][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 493.905162][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 493.911346][ C1] ? __kthread_parkme+0x152/0x220 [ 493.916672][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 493.922930][ C1] kthread+0x33a/0x430 [ 493.927049][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.932703][ C1] ret_from_fork+0x2c/0x70 [ 493.937170][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 493.942905][ C1] ret_from_fork_asm+0x11/0x20 [ 493.948041][ C1] [ 493.951592][ C1] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 493.961020][ C1] Call Trace: [ 493.964437][ C1] [ 493.967451][ C1] __schedule+0xc79/0x30a0 [ 493.971978][ C1] ? io_schedule_timeout+0x150/0x150 [ 493.977382][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 493.982331][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 493.987354][ C1] ? spin_bug+0x1d0/0x1d0 [ 493.991702][ C1] ? kthread_data+0x53/0xc0 [ 493.996287][ C1] schedule+0xe7/0x1b0 [ 494.000357][ C1] rescuer_thread+0x949/0xdd0 [ 494.005100][ C1] ? worker_thread+0x1110/0x1110 [ 494.010240][ C1] ? __kthread_parkme+0x152/0x220 [ 494.015286][ C1] ? worker_thread+0x1110/0x1110 [ 494.020318][ C1] kthread+0x33a/0x430 [ 494.024402][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.030426][ C1] ret_from_fork+0x2c/0x70 [ 494.035081][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.040800][ C1] ret_from_fork_asm+0x11/0x20 [ 494.045826][ C1] [ 494.048857][ C1] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 494.058223][ C1] Call Trace: [ 494.061498][ C1] [ 494.064419][ C1] __schedule+0xc79/0x30a0 [ 494.069331][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.074877][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 494.080353][ C1] schedule+0xe7/0x1b0 [ 494.084594][ C1] schedule_timeout+0x157/0x2c0 [ 494.089523][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 494.094723][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 494.100179][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 494.106167][ C1] ? prepare_to_wait_event+0xcf/0x690 [ 494.111575][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 494.117396][ C1] kcompactd+0x9df/0xd00 [ 494.121641][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 494.127846][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 494.133926][ C1] ? __kthread_parkme+0x152/0x220 [ 494.138947][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 494.144340][ C1] kthread+0x33a/0x430 [ 494.148408][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.154110][ C1] ret_from_fork+0x2c/0x70 [ 494.158541][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.164436][ C1] ret_from_fork_asm+0x11/0x20 [ 494.169224][ C1] [ 494.172241][ C1] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 494.181645][ C1] Call Trace: [ 494.184925][ C1] [ 494.187881][ C1] __schedule+0xc79/0x30a0 [ 494.192313][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.197600][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.202449][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.207464][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.212052][ C1] ? kthread_data+0x53/0xc0 [ 494.216748][ C1] schedule+0xe7/0x1b0 [ 494.221022][ C1] rescuer_thread+0x949/0xdd0 [ 494.225747][ C1] ? worker_thread+0x1110/0x1110 [ 494.230726][ C1] ? __kthread_parkme+0x152/0x220 [ 494.235880][ C1] ? worker_thread+0x1110/0x1110 [ 494.240852][ C1] kthread+0x33a/0x430 [ 494.244920][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.250559][ C1] ret_from_fork+0x2c/0x70 [ 494.254975][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.261467][ C1] ret_from_fork_asm+0x11/0x20 [ 494.266227][ C1] [ 494.269243][ C1] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 494.278466][ C1] Call Trace: [ 494.281736][ C1] [ 494.284828][ C1] __schedule+0xc79/0x30a0 [ 494.289274][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.294684][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.299567][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.304701][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.309101][ C1] ? kthread_data+0x53/0xc0 [ 494.313686][ C1] schedule+0xe7/0x1b0 [ 494.317787][ C1] rescuer_thread+0x949/0xdd0 [ 494.322470][ C1] ? worker_thread+0x1110/0x1110 [ 494.327600][ C1] ? __kthread_parkme+0x152/0x220 [ 494.332888][ C1] ? worker_thread+0x1110/0x1110 [ 494.337826][ C1] kthread+0x33a/0x430 [ 494.341903][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.347659][ C1] ret_from_fork+0x2c/0x70 [ 494.352464][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.358281][ C1] ret_from_fork_asm+0x11/0x20 [ 494.363059][ C1] [ 494.366167][ C1] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 494.375415][ C1] Call Trace: [ 494.378831][ C1] [ 494.381766][ C1] __schedule+0xc79/0x30a0 [ 494.386206][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.391514][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.396562][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.401601][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.406096][ C1] ? kthread_data+0x53/0xc0 [ 494.410610][ C1] schedule+0xe7/0x1b0 [ 494.414692][ C1] rescuer_thread+0x949/0xdd0 [ 494.419477][ C1] ? worker_thread+0x1110/0x1110 [ 494.424423][ C1] ? __kthread_parkme+0x152/0x220 [ 494.429443][ C1] ? worker_thread+0x1110/0x1110 [ 494.434381][ C1] kthread+0x33a/0x430 [ 494.438441][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.444072][ C1] ret_from_fork+0x2c/0x70 [ 494.448499][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.454149][ C1] ret_from_fork_asm+0x11/0x20 [ 494.458945][ C1] [ 494.461964][ C1] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 494.471339][ C1] Call Trace: [ 494.474681][ C1] [ 494.477614][ C1] __schedule+0xc79/0x30a0 [ 494.482045][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.487443][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.493085][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.498101][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.502506][ C1] ? kthread_data+0x53/0xc0 [ 494.507044][ C1] schedule+0xe7/0x1b0 [ 494.511137][ C1] rescuer_thread+0x949/0xdd0 [ 494.515846][ C1] ? worker_thread+0x1110/0x1110 [ 494.520901][ C1] ? __kthread_parkme+0x152/0x220 [ 494.525942][ C1] ? worker_thread+0x1110/0x1110 [ 494.530895][ C1] kthread+0x33a/0x430 [ 494.534980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.540613][ C1] ret_from_fork+0x2c/0x70 [ 494.545051][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.550773][ C1] ret_from_fork_asm+0x11/0x20 [ 494.555567][ C1] [ 494.558607][ C1] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 494.567824][ C1] Call Trace: [ 494.571102][ C1] [ 494.574034][ C1] __schedule+0xc79/0x30a0 [ 494.578459][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.583767][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.588632][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.593708][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.598119][ C1] ? kthread_data+0x53/0xc0 [ 494.602701][ C1] schedule+0xe7/0x1b0 [ 494.606945][ C1] rescuer_thread+0x949/0xdd0 [ 494.611749][ C1] ? worker_thread+0x1110/0x1110 [ 494.616885][ C1] ? __kthread_parkme+0x152/0x220 [ 494.622143][ C1] ? worker_thread+0x1110/0x1110 [ 494.627278][ C1] kthread+0x33a/0x430 [ 494.631348][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.636980][ C1] ret_from_fork+0x2c/0x70 [ 494.641489][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.647797][ C1] ret_from_fork_asm+0x11/0x20 [ 494.652839][ C1] [ 494.655946][ C1] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 494.665155][ C1] Call Trace: [ 494.668451][ C1] [ 494.671372][ C1] __schedule+0xc79/0x30a0 [ 494.675819][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.681120][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.686228][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.691243][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.695574][ C1] ? kthread_data+0x53/0xc0 [ 494.700097][ C1] schedule+0xe7/0x1b0 [ 494.704169][ C1] rescuer_thread+0x949/0xdd0 [ 494.708871][ C1] ? worker_thread+0x1110/0x1110 [ 494.713879][ C1] ? __kthread_parkme+0x152/0x220 [ 494.718917][ C1] ? worker_thread+0x1110/0x1110 [ 494.723869][ C1] kthread+0x33a/0x430 [ 494.728117][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.733756][ C1] ret_from_fork+0x2c/0x70 [ 494.738214][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.744033][ C1] ret_from_fork_asm+0x11/0x20 [ 494.749161][ C1] [ 494.752171][ C1] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 494.762069][ C1] Workqueue: 0x0 (kblockd) [ 494.766572][ C1] Call Trace: [ 494.769942][ C1] [ 494.772867][ C1] __schedule+0xc79/0x30a0 [ 494.777590][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.782992][ C1] ? worker_thread+0x178/0x1110 [ 494.788127][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.792665][ C1] ? kthread_data+0x53/0xc0 [ 494.797560][ C1] schedule+0xe7/0x1b0 [ 494.801668][ C1] worker_thread+0x17d/0x1110 [ 494.806361][ C1] ? __kthread_parkme+0x152/0x220 [ 494.811381][ C1] ? process_one_work+0x16f0/0x16f0 [ 494.816571][ C1] kthread+0x33a/0x430 [ 494.820724][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.826477][ C1] ret_from_fork+0x2c/0x70 [ 494.830915][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.836657][ C1] ret_from_fork_asm+0x11/0x20 [ 494.841513][ C1] [ 494.844523][ C1] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 494.853900][ C1] Call Trace: [ 494.857294][ C1] [ 494.860252][ C1] __schedule+0xc79/0x30a0 [ 494.864731][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.870039][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.874915][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.879937][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.884263][ C1] ? kthread_data+0x53/0xc0 [ 494.888877][ C1] schedule+0xe7/0x1b0 [ 494.893033][ C1] rescuer_thread+0x949/0xdd0 [ 494.897879][ C1] ? worker_thread+0x1110/0x1110 [ 494.902848][ C1] ? __kthread_parkme+0x152/0x220 [ 494.907861][ C1] ? worker_thread+0x1110/0x1110 [ 494.913054][ C1] kthread+0x33a/0x430 [ 494.917394][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.923110][ C1] ret_from_fork+0x2c/0x70 [ 494.927522][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 494.933149][ C1] ret_from_fork_asm+0x11/0x20 [ 494.937909][ C1] [ 494.940932][ C1] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 494.950169][ C1] Call Trace: [ 494.953558][ C1] [ 494.956519][ C1] __schedule+0xc79/0x30a0 [ 494.961045][ C1] ? io_schedule_timeout+0x150/0x150 [ 494.966384][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 494.971358][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 494.976578][ C1] ? spin_bug+0x1d0/0x1d0 [ 494.980921][ C1] ? kthread_data+0x53/0xc0 [ 494.985423][ C1] schedule+0xe7/0x1b0 [ 494.989503][ C1] rescuer_thread+0x949/0xdd0 [ 494.994333][ C1] ? worker_thread+0x1110/0x1110 [ 494.999441][ C1] ? __kthread_parkme+0x152/0x220 [ 495.004547][ C1] ? worker_thread+0x1110/0x1110 [ 495.009565][ C1] kthread+0x33a/0x430 [ 495.013735][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.019476][ C1] ret_from_fork+0x2c/0x70 [ 495.024121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.029797][ C1] ret_from_fork_asm+0x11/0x20 [ 495.034776][ C1] [ 495.037816][ C1] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 495.047144][ C1] Call Trace: [ 495.050455][ C1] [ 495.053697][ C1] __schedule+0xc79/0x30a0 [ 495.058558][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.064125][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.069030][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.074075][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.078422][ C1] ? kthread_data+0x53/0xc0 [ 495.083263][ C1] schedule+0xe7/0x1b0 [ 495.087439][ C1] rescuer_thread+0x949/0xdd0 [ 495.092118][ C1] ? worker_thread+0x1110/0x1110 [ 495.097048][ C1] ? __kthread_parkme+0x152/0x220 [ 495.102149][ C1] ? worker_thread+0x1110/0x1110 [ 495.107084][ C1] kthread+0x33a/0x430 [ 495.111237][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.117013][ C1] ret_from_fork+0x2c/0x70 [ 495.121630][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.127273][ C1] ret_from_fork_asm+0x11/0x20 [ 495.132046][ C1] [ 495.135158][ C1] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 495.144463][ C1] Workqueue: 0x0 (events_unbound) [ 495.150117][ C1] Call Trace: [ 495.153406][ C1] [ 495.156429][ C1] __schedule+0xc79/0x30a0 [ 495.160852][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.166212][ C1] ? worker_thread+0x178/0x1110 [ 495.171161][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.175502][ C1] ? kthread_data+0x53/0xc0 [ 495.180156][ C1] schedule+0xe7/0x1b0 [ 495.184256][ C1] worker_thread+0x17d/0x1110 [ 495.188962][ C1] ? process_one_work+0x16f0/0x16f0 [ 495.194257][ C1] kthread+0x33a/0x430 [ 495.198432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.204150][ C1] ret_from_fork+0x2c/0x70 [ 495.208567][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.214193][ C1] ret_from_fork_asm+0x11/0x20 [ 495.219048][ C1] [ 495.222063][ C1] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 495.232128][ C1] Call Trace: [ 495.235400][ C1] [ 495.238331][ C1] __schedule+0xc79/0x30a0 [ 495.242767][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.248227][ C1] ? zone_watermark_ok_safe+0x31/0x2e0 [ 495.253864][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 495.259573][ C1] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 495.265477][ C1] schedule+0xe7/0x1b0 [ 495.269568][ C1] kswapd+0xa8b/0xbf0 [ 495.273637][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 495.278582][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 495.284471][ C1] ? __kthread_parkme+0x152/0x220 [ 495.289669][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 495.294622][ C1] kthread+0x33a/0x430 [ 495.298856][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.304749][ C1] ret_from_fork+0x2c/0x70 [ 495.309186][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.314930][ C1] ret_from_fork_asm+0x11/0x20 [ 495.319863][ C1] [ 495.322968][ C1] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 495.332170][ C1] Call Trace: [ 495.335562][ C1] [ 495.338496][ C1] __schedule+0xc79/0x30a0 [ 495.343106][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.352055][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.356934][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.362073][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.366425][ C1] ? kthread_data+0x53/0xc0 [ 495.370932][ C1] schedule+0xe7/0x1b0 [ 495.375016][ C1] rescuer_thread+0x949/0xdd0 [ 495.379877][ C1] ? worker_thread+0x1110/0x1110 [ 495.385445][ C1] ? __kthread_parkme+0x152/0x220 [ 495.390825][ C1] ? worker_thread+0x1110/0x1110 [ 495.395826][ C1] kthread+0x33a/0x430 [ 495.400121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.405757][ C1] ret_from_fork+0x2c/0x70 [ 495.410350][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.415988][ C1] ret_from_fork_asm+0x11/0x20 [ 495.420859][ C1] [ 495.423978][ C1] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 495.433191][ C1] Call Trace: [ 495.436514][ C1] [ 495.439452][ C1] __schedule+0xc79/0x30a0 [ 495.444338][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.450178][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.455126][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.460513][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.464998][ C1] ? kthread_data+0x53/0xc0 [ 495.469515][ C1] schedule+0xe7/0x1b0 [ 495.473627][ C1] rescuer_thread+0x949/0xdd0 [ 495.478490][ C1] ? worker_thread+0x1110/0x1110 [ 495.483428][ C1] ? __kthread_parkme+0x152/0x220 [ 495.488466][ C1] ? worker_thread+0x1110/0x1110 [ 495.493406][ C1] kthread+0x33a/0x430 [ 495.497644][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.503381][ C1] ret_from_fork+0x2c/0x70 [ 495.507817][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.513550][ C1] ret_from_fork_asm+0x11/0x20 [ 495.518331][ C1] [ 495.521470][ C1] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 495.530758][ C1] Call Trace: [ 495.534023][ C1] [ 495.536941][ C1] __schedule+0xc79/0x30a0 [ 495.541685][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.547157][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 495.552539][ C1] schedule+0xe7/0x1b0 [ 495.556643][ C1] schedule_timeout+0x157/0x2c0 [ 495.561572][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 495.566763][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 495.572660][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 495.578309][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 495.584838][ C1] add_hwgenerator_randomness+0xff/0x190 [ 495.590570][ C1] hwrng_fillfn+0x283/0x430 [ 495.595346][ C1] ? rng_dev_read+0x570/0x570 [ 495.600092][ C1] kthread+0x33a/0x430 [ 495.604183][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.609848][ C1] ret_from_fork+0x2c/0x70 [ 495.614370][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.620093][ C1] ret_from_fork_asm+0x11/0x20 [ 495.624886][ C1] [ 495.627901][ C1] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 495.637889][ C1] Call Trace: [ 495.641245][ C1] [ 495.644167][ C1] __schedule+0xc79/0x30a0 [ 495.648585][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.653875][ C1] ? finish_task_switch.isra.0+0x1db/0xa10 [ 495.659688][ C1] ? lock_acquire+0x1ae/0x510 [ 495.664377][ C1] schedule+0xe7/0x1b0 [ 495.668520][ C1] scsi_error_handler+0x534/0xef0 [ 495.673738][ C1] ? kthread+0x26d/0x430 [ 495.678394][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 495.683524][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 495.689541][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 495.695023][ C1] ? __kthread_parkme+0x152/0x220 [ 495.700232][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 495.705353][ C1] kthread+0x33a/0x430 [ 495.709698][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.715786][ C1] ret_from_fork+0x2c/0x70 [ 495.720217][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.725853][ C1] ret_from_fork_asm+0x11/0x20 [ 495.730797][ C1] [ 495.733875][ C1] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 495.744093][ C1] Call Trace: [ 495.747364][ C1] [ 495.750415][ C1] __schedule+0xc79/0x30a0 [ 495.754865][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.760181][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.765041][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.770089][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.774700][ C1] ? kthread_data+0x53/0xc0 [ 495.779212][ C1] schedule+0xe7/0x1b0 [ 495.783314][ C1] rescuer_thread+0x949/0xdd0 [ 495.787999][ C1] ? worker_thread+0x1110/0x1110 [ 495.792932][ C1] ? __kthread_parkme+0x152/0x220 [ 495.797961][ C1] ? worker_thread+0x1110/0x1110 [ 495.802896][ C1] kthread+0x33a/0x430 [ 495.807080][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.812720][ C1] ret_from_fork+0x2c/0x70 [ 495.817155][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.822789][ C1] ret_from_fork_asm+0x11/0x20 [ 495.827592][ C1] [ 495.830603][ C1] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 495.839809][ C1] Call Trace: [ 495.843084][ C1] [ 495.846006][ C1] __schedule+0xc79/0x30a0 [ 495.850430][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.855728][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.860713][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.865864][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.870189][ C1] ? kthread_data+0x53/0xc0 [ 495.874699][ C1] schedule+0xe7/0x1b0 [ 495.878784][ C1] rescuer_thread+0x949/0xdd0 [ 495.883483][ C1] ? irqentry_enter+0x2c/0x50 [ 495.888351][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 495.894846][ C1] ? worker_thread+0x1110/0x1110 [ 495.899805][ C1] ? __kthread_parkme+0x152/0x220 [ 495.905005][ C1] ? worker_thread+0x1110/0x1110 [ 495.910047][ C1] kthread+0x33a/0x430 [ 495.914300][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.921020][ C1] ret_from_fork+0x2c/0x70 [ 495.925460][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 495.931105][ C1] ret_from_fork_asm+0x11/0x20 [ 495.935907][ C1] [ 495.938927][ C1] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 495.948311][ C1] Call Trace: [ 495.951775][ C1] [ 495.954693][ C1] __schedule+0xc79/0x30a0 [ 495.959103][ C1] ? io_schedule_timeout+0x150/0x150 [ 495.964382][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 495.969310][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 495.974327][ C1] ? spin_bug+0x1d0/0x1d0 [ 495.979199][ C1] ? kthread_data+0x53/0xc0 [ 495.983692][ C1] schedule+0xe7/0x1b0 [ 495.987751][ C1] rescuer_thread+0x949/0xdd0 [ 495.992420][ C1] ? asm_common_interrupt+0x26/0x40 [ 495.997620][ C1] ? worker_thread+0x1110/0x1110 [ 496.002557][ C1] ? __kthread_parkme+0x152/0x220 [ 496.007757][ C1] ? worker_thread+0x1110/0x1110 [ 496.012685][ C1] kthread+0x33a/0x430 [ 496.016919][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.022728][ C1] ret_from_fork+0x2c/0x70 [ 496.027158][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.032917][ C1] ret_from_fork_asm+0x11/0x20 [ 496.037857][ C1] [ 496.040888][ C1] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 496.050117][ C1] Call Trace: [ 496.053508][ C1] [ 496.056712][ C1] __schedule+0xc79/0x30a0 [ 496.061132][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.066439][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.071463][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.076589][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.080941][ C1] ? kthread_data+0x53/0xc0 [ 496.085543][ C1] schedule+0xe7/0x1b0 [ 496.089630][ C1] rescuer_thread+0x949/0xdd0 [ 496.094325][ C1] ? worker_thread+0x1110/0x1110 [ 496.099370][ C1] ? __kthread_parkme+0x152/0x220 [ 496.104404][ C1] ? worker_thread+0x1110/0x1110 [ 496.109450][ C1] kthread+0x33a/0x430 [ 496.113710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.119383][ C1] ret_from_fork+0x2c/0x70 [ 496.123856][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.129843][ C1] ret_from_fork_asm+0x11/0x20 [ 496.134711][ C1] [ 496.137807][ C1] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 496.147180][ C1] Workqueue: 0x0 (kblockd) [ 496.151681][ C1] Call Trace: [ 496.154979][ C1] [ 496.157900][ C1] __schedule+0xc79/0x30a0 [ 496.162574][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.168218][ C1] ? worker_thread+0x178/0x1110 [ 496.173847][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.178300][ C1] ? kthread_data+0x53/0xc0 [ 496.183001][ C1] schedule+0xe7/0x1b0 [ 496.187175][ C1] worker_thread+0x17d/0x1110 [ 496.191854][ C1] ? __kthread_parkme+0x152/0x220 [ 496.196870][ C1] ? process_one_work+0x16f0/0x16f0 [ 496.202328][ C1] kthread+0x33a/0x430 [ 496.206472][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.212095][ C1] ret_from_fork+0x2c/0x70 [ 496.216516][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.222252][ C1] ret_from_fork_asm+0x11/0x20 [ 496.227357][ C1] [ 496.230465][ C1] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 496.239795][ C1] Call Trace: [ 496.243159][ C1] [ 496.246077][ C1] __schedule+0xc79/0x30a0 [ 496.250608][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.255900][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.260750][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.265783][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.270174][ C1] ? kthread_data+0x53/0xc0 [ 496.274857][ C1] schedule+0xe7/0x1b0 [ 496.278952][ C1] rescuer_thread+0x949/0xdd0 [ 496.283628][ C1] ? worker_thread+0x1110/0x1110 [ 496.288733][ C1] ? __kthread_parkme+0x152/0x220 [ 496.293936][ C1] ? worker_thread+0x1110/0x1110 [ 496.298897][ C1] kthread+0x33a/0x430 [ 496.303156][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.308960][ C1] ret_from_fork+0x2c/0x70 [ 496.313490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.319224][ C1] ret_from_fork_asm+0x11/0x20 [ 496.324089][ C1] [ 496.327538][ C1] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 496.336845][ C1] Call Trace: [ 496.340123][ C1] [ 496.343047][ C1] __schedule+0xc79/0x30a0 [ 496.347469][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.352941][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.357803][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.362912][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.367231][ C1] ? kthread_data+0x53/0xc0 [ 496.371728][ C1] schedule+0xe7/0x1b0 [ 496.375807][ C1] rescuer_thread+0x949/0xdd0 [ 496.380827][ C1] ? worker_thread+0x1110/0x1110 [ 496.385757][ C1] ? __kthread_parkme+0x152/0x220 [ 496.390781][ C1] ? worker_thread+0x1110/0x1110 [ 496.395744][ C1] kthread+0x33a/0x430 [ 496.399999][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.406098][ C1] ret_from_fork+0x2c/0x70 [ 496.410547][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.416264][ C1] ret_from_fork_asm+0x11/0x20 [ 496.421055][ C1] [ 496.424163][ C1] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 496.433383][ C1] Call Trace: [ 496.436776][ C1] [ 496.439893][ C1] __schedule+0xc79/0x30a0 [ 496.444616][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.450460][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.455579][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.460630][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.465056][ C1] ? kthread_data+0x53/0xc0 [ 496.469836][ C1] schedule+0xe7/0x1b0 [ 496.474095][ C1] rescuer_thread+0x949/0xdd0 [ 496.478887][ C1] ? worker_thread+0x1110/0x1110 [ 496.483962][ C1] ? __kthread_parkme+0x152/0x220 [ 496.489217][ C1] ? worker_thread+0x1110/0x1110 [ 496.496536][ C1] kthread+0x33a/0x430 [ 496.501061][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.510108][ C1] ret_from_fork+0x2c/0x70 [ 496.515220][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.521632][ C1] ret_from_fork_asm+0x11/0x20 [ 496.526678][ C1] [ 496.530220][ C1] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 496.540163][ C1] Call Trace: [ 496.543677][ C1] [ 496.547023][ C1] __schedule+0xc79/0x30a0 [ 496.551658][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.558399][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.564667][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.570675][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.575213][ C1] ? kthread_data+0x53/0xc0 [ 496.581405][ C1] schedule+0xe7/0x1b0 [ 496.585677][ C1] rescuer_thread+0x949/0xdd0 [ 496.590360][ C1] ? worker_thread+0x1110/0x1110 [ 496.595496][ C1] ? __kthread_parkme+0x152/0x220 [ 496.600763][ C1] ? worker_thread+0x1110/0x1110 [ 496.605977][ C1] kthread+0x33a/0x430 [ 496.610376][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.616559][ C1] ret_from_fork+0x2c/0x70 [ 496.621137][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.626936][ C1] ret_from_fork_asm+0x11/0x20 [ 496.632235][ C1] [ 496.635272][ C1] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 496.644563][ C1] Call Trace: [ 496.647834][ C1] [ 496.650845][ C1] __schedule+0xc79/0x30a0 [ 496.655347][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.660869][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 496.666951][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 496.672144][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 496.678387][ C1] schedule+0xe7/0x1b0 [ 496.682453][ C1] ? pvr2_context_destroy+0x270/0x270 [ 496.687817][ C1] pvr2_context_thread_func+0x62a/0x960 [ 496.693865][ C1] ? pvr2_context_destroy+0x270/0x270 [ 496.699874][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 496.706042][ C1] ? __kthread_parkme+0x152/0x220 [ 496.711159][ C1] ? pvr2_context_destroy+0x270/0x270 [ 496.716642][ C1] kthread+0x33a/0x430 [ 496.720880][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.726614][ C1] ret_from_fork+0x2c/0x70 [ 496.732616][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.739068][ C1] ret_from_fork_asm+0x11/0x20 [ 496.743934][ C1] [ 496.747034][ C1] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 496.756349][ C1] Call Trace: [ 496.759991][ C1] [ 496.762918][ C1] __schedule+0xc79/0x30a0 [ 496.767342][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.772984][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.777849][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.782868][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.787225][ C1] ? kthread_data+0x53/0xc0 [ 496.791741][ C1] schedule+0xe7/0x1b0 [ 496.796215][ C1] rescuer_thread+0x949/0xdd0 [ 496.800914][ C1] ? worker_thread+0x1110/0x1110 [ 496.806126][ C1] ? __kthread_parkme+0x152/0x220 [ 496.811156][ C1] ? worker_thread+0x1110/0x1110 [ 496.816182][ C1] kthread+0x33a/0x430 [ 496.820432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.826201][ C1] ret_from_fork+0x2c/0x70 [ 496.830629][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.836268][ C1] ret_from_fork_asm+0x11/0x20 [ 496.841030][ C1] [ 496.844133][ C1] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 496.853956][ C1] Call Trace: [ 496.857247][ C1] [ 496.860362][ C1] __schedule+0xc79/0x30a0 [ 496.864828][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.870137][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.875088][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.880124][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.884548][ C1] ? kthread_data+0x53/0xc0 [ 496.889451][ C1] schedule+0xe7/0x1b0 [ 496.893554][ C1] rescuer_thread+0x949/0xdd0 [ 496.898758][ C1] ? worker_thread+0x1110/0x1110 [ 496.903968][ C1] ? __kthread_parkme+0x152/0x220 [ 496.909652][ C1] ? worker_thread+0x1110/0x1110 [ 496.915209][ C1] kthread+0x33a/0x430 [ 496.919475][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.927635][ C1] ret_from_fork+0x2c/0x70 [ 496.932058][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 496.937972][ C1] ret_from_fork_asm+0x11/0x20 [ 496.942995][ C1] [ 496.946179][ C1] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 496.955565][ C1] Call Trace: [ 496.959028][ C1] [ 496.961965][ C1] __schedule+0xc79/0x30a0 [ 496.966380][ C1] ? io_schedule_timeout+0x150/0x150 [ 496.972363][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 496.977397][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 496.982529][ C1] ? spin_bug+0x1d0/0x1d0 [ 496.986848][ C1] ? kthread_data+0x53/0xc0 [ 496.991352][ C1] schedule+0xe7/0x1b0 [ 496.995504][ C1] rescuer_thread+0x949/0xdd0 [ 497.000325][ C1] ? worker_thread+0x1110/0x1110 [ 497.005534][ C1] ? __kthread_parkme+0x152/0x220 [ 497.010760][ C1] ? worker_thread+0x1110/0x1110 [ 497.015778][ C1] kthread+0x33a/0x430 [ 497.019837][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.025835][ C1] ret_from_fork+0x2c/0x70 [ 497.030864][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.036501][ C1] ret_from_fork_asm+0x11/0x20 [ 497.041524][ C1] [ 497.044620][ C1] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 497.054122][ C1] Call Trace: [ 497.057401][ C1] [ 497.060329][ C1] __schedule+0xc79/0x30a0 [ 497.064853][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.070253][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 497.075198][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 497.080310][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.084662][ C1] ? kthread_data+0x53/0xc0 [ 497.089330][ C1] schedule+0xe7/0x1b0 [ 497.093413][ C1] rescuer_thread+0x949/0xdd0 [ 497.098304][ C1] ? worker_thread+0x1110/0x1110 [ 497.103474][ C1] ? __kthread_parkme+0x152/0x220 [ 497.108871][ C1] ? worker_thread+0x1110/0x1110 [ 497.113832][ C1] kthread+0x33a/0x430 [ 497.117902][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.123638][ C1] ret_from_fork+0x2c/0x70 [ 497.128160][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.133795][ C1] ret_from_fork_asm+0x11/0x20 [ 497.138779][ C1] [ 497.141813][ C1] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 497.151300][ C1] Call Trace: [ 497.154577][ C1] [ 497.157504][ C1] __schedule+0xc79/0x30a0 [ 497.162061][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.167429][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 497.172327][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 497.177697][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.182276][ C1] ? kthread_data+0x53/0xc0 [ 497.186794][ C1] schedule+0xe7/0x1b0 [ 497.190859][ C1] rescuer_thread+0x949/0xdd0 [ 497.195649][ C1] ? worker_thread+0x1110/0x1110 [ 497.200580][ C1] ? __kthread_parkme+0x152/0x220 [ 497.205593][ C1] ? worker_thread+0x1110/0x1110 [ 497.210523][ C1] kthread+0x33a/0x430 [ 497.214668][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.220469][ C1] ret_from_fork+0x2c/0x70 [ 497.224914][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.230563][ C1] ret_from_fork_asm+0x11/0x20 [ 497.235427][ C1] [ 497.238486][ C1] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 497.247822][ C1] Workqueue: 0x0 (events_unbound) [ 497.252950][ C1] Call Trace: [ 497.256417][ C1] [ 497.259350][ C1] __schedule+0xc79/0x30a0 [ 497.263772][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.269068][ C1] ? worker_thread+0x178/0x1110 [ 497.274043][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.278586][ C1] ? kthread_data+0x53/0xc0 [ 497.283281][ C1] schedule+0xe7/0x1b0 [ 497.287369][ C1] worker_thread+0x17d/0x1110 [ 497.292176][ C1] ? __kthread_parkme+0x152/0x220 [ 497.297338][ C1] ? process_one_work+0x16f0/0x16f0 [ 497.302649][ C1] kthread+0x33a/0x430 [ 497.306928][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.312751][ C1] ret_from_fork+0x2c/0x70 [ 497.317367][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.323098][ C1] ret_from_fork_asm+0x11/0x20 [ 497.327892][ C1] [ 497.330920][ C1] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 497.340428][ C1] Call Trace: [ 497.343730][ C1] [ 497.346693][ C1] __schedule+0xc79/0x30a0 [ 497.351222][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.356545][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 497.361521][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 497.366649][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.371285][ C1] ? kthread_data+0x53/0xc0 [ 497.375893][ C1] schedule+0xe7/0x1b0 [ 497.380063][ C1] rescuer_thread+0x949/0xdd0 [ 497.384949][ C1] ? worker_thread+0x1110/0x1110 [ 497.389971][ C1] ? __kthread_parkme+0x152/0x220 [ 497.395166][ C1] ? worker_thread+0x1110/0x1110 [ 497.400124][ C1] kthread+0x33a/0x430 [ 497.404373][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.410169][ C1] ret_from_fork+0x2c/0x70 [ 497.414820][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.420497][ C1] ret_from_fork_asm+0x11/0x20 [ 497.425291][ C1] [ 497.428393][ C1] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 497.437901][ C1] Call Trace: [ 497.441259][ C1] [ 497.444299][ C1] __schedule+0xc79/0x30a0 [ 497.448789][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.454205][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 497.459353][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 497.464386][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.468922][ C1] ? kthread_data+0x53/0xc0 [ 497.473577][ C1] schedule+0xe7/0x1b0 [ 497.477673][ C1] rescuer_thread+0x949/0xdd0 [ 497.482455][ C1] ? worker_thread+0x1110/0x1110 [ 497.487511][ C1] ? __kthread_parkme+0x152/0x220 [ 497.493173][ C1] ? worker_thread+0x1110/0x1110 [ 497.498222][ C1] kthread+0x33a/0x430 [ 497.502653][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.508586][ C1] ret_from_fork+0x2c/0x70 [ 497.513120][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.519051][ C1] ret_from_fork_asm+0x11/0x20 [ 497.523880][ C1] [ 497.527117][ C1] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 497.536714][ C1] Workqueue: 0x0 (events_unbound) [ 497.541943][ C1] Call Trace: [ 497.545421][ C1] [ 497.548402][ C1] __schedule+0xc79/0x30a0 [ 497.554260][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.559716][ C1] ? worker_thread+0x178/0x1110 [ 497.564597][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.568963][ C1] ? kthread_data+0x53/0xc0 [ 497.573623][ C1] schedule+0xe7/0x1b0 [ 497.577737][ C1] worker_thread+0x17d/0x1110 [ 497.582559][ C1] ? __kthread_parkme+0x152/0x220 [ 497.587627][ C1] ? process_one_work+0x16f0/0x16f0 [ 497.593085][ C1] kthread+0x33a/0x430 [ 497.597378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.603562][ C1] ret_from_fork+0x2c/0x70 [ 497.608191][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.613857][ C1] ret_from_fork_asm+0x11/0x20 [ 497.619432][ C1] [ 497.622645][ C1] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 497.633362][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 497.638418][ C1] Call Trace: [ 497.641781][ C1] [ 497.644901][ C1] __schedule+0xc79/0x30a0 [ 497.649360][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.654868][ C1] ? worker_thread+0x178/0x1110 [ 497.659794][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.664136][ C1] ? kthread_data+0x53/0xc0 [ 497.669020][ C1] schedule+0xe7/0x1b0 [ 497.673233][ C1] worker_thread+0x17d/0x1110 [ 497.678035][ C1] ? process_one_work+0x16f0/0x16f0 [ 497.683352][ C1] kthread+0x33a/0x430 [ 497.687520][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.693258][ C1] ret_from_fork+0x2c/0x70 [ 497.697692][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.703414][ C1] ret_from_fork_asm+0x11/0x20 [ 497.708268][ C1] [ 497.711301][ C1] task:kworker/0:3 state:I stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 497.720598][ C1] Workqueue: 0x0 (events) [ 497.725331][ C1] Call Trace: [ 497.728728][ C1] [ 497.731658][ C1] __schedule+0xc79/0x30a0 [ 497.736192][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.741845][ C1] ? worker_thread+0x178/0x1110 [ 497.746753][ C1] ? spin_bug+0x1d0/0x1d0 [ 497.751269][ C1] ? kthread_data+0x53/0xc0 [ 497.755872][ C1] schedule+0xe7/0x1b0 [ 497.759942][ C1] worker_thread+0x17d/0x1110 [ 497.764739][ C1] ? __kthread_parkme+0x152/0x220 [ 497.769812][ C1] ? process_one_work+0x16f0/0x16f0 [ 497.775130][ C1] kthread+0x33a/0x430 [ 497.779230][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.785078][ C1] ret_from_fork+0x2c/0x70 [ 497.789595][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.795244][ C1] ret_from_fork_asm+0x11/0x20 [ 497.800077][ C1] [ 497.803116][ C1] task:jbd2/sda1-8 state:D stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 497.812413][ C1] Call Trace: [ 497.815823][ C1] [ 497.818948][ C1] __schedule+0xc79/0x30a0 [ 497.823399][ C1] ? io_schedule_timeout+0x150/0x150 [ 497.828825][ C1] ? lock_sync+0x190/0x190 [ 497.833246][ C1] ? find_held_lock+0x2d/0x110 [ 497.838020][ C1] ? __wait_on_bit+0xc6/0x170 [ 497.843365][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 497.848853][ C1] schedule+0xe7/0x1b0 [ 497.853053][ C1] io_schedule+0xbe/0x130 [ 497.857574][ C1] bit_wait_io+0x16/0xe0 [ 497.861818][ C1] __wait_on_bit+0x62/0x170 [ 497.866456][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 497.873066][ C1] out_of_line_wait_on_bit+0xdb/0x110 [ 497.878583][ C1] ? __wait_on_bit+0x170/0x170 [ 497.883692][ C1] ? sched_clock_idle_sleep_event+0x10/0x10 [ 497.889690][ C1] ? preempt_count_sub+0x150/0x150 [ 497.894818][ C1] __wait_on_buffer+0x64/0x70 [ 497.900566][ C1] jbd2_journal_commit_transaction+0x388e/0x63e0 [ 497.906915][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 497.913697][ C1] ? lock_acquire+0x1ae/0x510 [ 497.919083][ C1] ? _raw_spin_lock_irqsave+0x42/0x50 [ 497.924655][ C1] ? lock_timer_base+0x5d/0x200 [ 497.929891][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 497.936464][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 497.942216][ C1] kjournald2+0x1fb/0x900 [ 497.946838][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 497.952606][ C1] ? kthread+0x26d/0x430 [ 497.957048][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 497.962966][ C1] ? __kthread_parkme+0x152/0x220 [ 497.968096][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 497.973601][ C1] kthread+0x33a/0x430 [ 497.978144][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.983810][ C1] ret_from_fork+0x2c/0x70 [ 497.988234][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 497.993965][ C1] ret_from_fork_asm+0x11/0x20 [ 497.998883][ C1] [ 498.001994][ C1] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 498.011296][ C1] Call Trace: [ 498.014788][ C1] [ 498.017815][ C1] __schedule+0xc79/0x30a0 [ 498.022373][ C1] ? io_schedule_timeout+0x150/0x150 [ 498.027933][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 498.032803][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 498.037849][ C1] ? spin_bug+0x1d0/0x1d0 [ 498.042551][ C1] ? kthread_data+0x53/0xc0 [ 498.047159][ C1] schedule+0xe7/0x1b0 [ 498.051605][ C1] rescuer_thread+0x949/0xdd0 [ 498.056299][ C1] ? worker_thread+0x1110/0x1110 [ 498.061276][ C1] ? __kthread_parkme+0x152/0x220 [ 498.066443][ C1] ? worker_thread+0x1110/0x1110 [ 498.071576][ C1] kthread+0x33a/0x430 [ 498.075665][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 498.081297][ C1] ret_from_fork+0x2c/0x70 [ 498.085720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 498.091437][ C1] ret_from_fork_asm+0x11/0x20 [ 498.096295][ C1] [ 498.099325][ C1] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 498.108557][ C1] Call Trace: [ 498.111837][ C1] [ 498.114851][ C1] __schedule+0xc79/0x30a0 [ 498.119273][ C1] ? io_schedule_timeout+0x150/0x150 [ 498.124680][ C1] ? mark_lock+0x105/0x1950 [ 498.129214][ C1] ? lock_acquire+0x1ae/0x510 [ 498.133893][ C1] ? find_held_lock+0x2d/0x110 [ 498.139180][ C1] schedule+0xe7/0x1b0 [ 498.143277][ C1] schedule_timeout+0x27a/0x2c0 [ 498.148133][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 498.153496][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 498.159415][ C1] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 498.165565][ C1] __skb_wait_for_more_packets+0x360/0x5e0 [ 498.171384][ C1] ? datagram_poll+0x4f0/0x4f0 [ 498.176257][ C1] ? proto_seq_start+0x50/0x50 [ 498.181057][ C1] ? skb_attempt_defer_free+0x580/0x580 [ 498.186620][ C1] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 498.193150][ C1] __unix_dgram_recvmsg+0x247/0xe50 [ 498.198392][ C1] ? unix_stream_connect+0x1700/0x1700 [ 498.203946][ C1] ? preempt_count_sub+0x150/0x150 [ 498.209058][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 498.214466][ C1] ? aa_sk_perm+0x2c1/0xae0 [ 498.219151][ C1] ? shmem_write_end+0x1cd/0x5d0 [ 498.224088][ C1] unix_dgram_recvmsg+0xc3/0xf0 [ 498.228952][ C1] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 498.234324][ C1] sock_recvmsg+0xe2/0x170 [ 498.238995][ C1] sock_read_iter+0x2c3/0x3c0 [ 498.243678][ C1] ? sock_recvmsg+0x170/0x170 [ 498.248348][ C1] ? security_file_permission+0xdc/0x100 [ 498.254235][ C1] vfs_read+0x7ef/0x930 [ 498.258383][ C1] ? kernel_read+0x1b0/0x1b0 [ 498.262962][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 498.268330][ C1] ? __fget_light+0x1fc/0x260 [ 498.272999][ C1] ksys_read+0x1f0/0x250 [ 498.277239][ C1] ? vfs_write+0xe40/0xe40 [ 498.281816][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 498.287710][ C1] do_syscall_64+0x38/0xb0 [ 498.292212][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.298274][ C1] RIP: 0033:0x7f620606fb6a [ 498.302939][ C1] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 498.311451][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 498.319539][ C1] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 498.329113][ C1] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 498.337109][ C1] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 498.345366][ C1] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 498.353877][ C1] [ 498.356937][ C1] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 498.366697][ C1] Call Trace: [ 498.370133][ C1] [ 498.373067][ C1] __schedule+0xc79/0x30a0 [ 498.377576][ C1] ? io_schedule_timeout+0x150/0x150 [ 498.382948][ C1] ? lock_acquire+0x1ae/0x510 [ 498.387618][ C1] ? lock_sync+0x190/0x190 [ 498.392899][ C1] ? find_held_lock+0x2d/0x110 [ 498.397669][ C1] schedule+0xe7/0x1b0 [ 498.401824][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 498.407898][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 498.413178][ C1] ? unix_poll+0x2e2/0x4b0 [ 498.417675][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 498.424004][ C1] do_select+0x12f7/0x1760 [ 498.428421][ C1] ? select_estimate_accuracy+0x340/0x340 [ 498.434150][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 498.439709][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 498.445247][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.451926][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.458420][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.464913][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.471406][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.478167][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.485270][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 498.491765][ C1] ? preempt_count_sub+0x150/0x150 [ 498.496960][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 498.502498][ C1] ? dput+0x19f/0xfd0 [ 498.506730][ C1] ? core_sys_select+0x462/0xb30 [ 498.511833][ C1] core_sys_select+0x462/0xb30 [ 498.516778][ C1] ? do_compat_pselect+0x240/0x240 [ 498.522327][ C1] ? __fsnotify_parent+0x4fc/0xa10 [ 498.527484][ C1] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 498.534551][ C1] ? set_user_sigmask+0x216/0x2a0 [ 498.539767][ C1] ? kernel_read+0x1b0/0x1b0 [ 498.544371][ C1] ? __set_current_blocked+0x110/0x110 [ 498.550024][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 498.555226][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 498.560506][ C1] ? sigprocmask+0xf1/0x330 [ 498.565052][ C1] do_pselect.constprop.0+0x19c/0x1e0 [ 498.571328][ C1] ? kern_select+0x1d0/0x1d0 [ 498.576638][ C1] ? __fget_light+0x1fc/0x260 [ 498.582447][ C1] ? ksys_read+0x1a7/0x250 [ 498.587089][ C1] __x64_sys_pselect6+0x150/0x1c0 [ 498.592168][ C1] do_syscall_64+0x38/0xb0 [ 498.596798][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.603280][ C1] RIP: 0033:0x7fb6ed2bc591 [ 498.607894][ C1] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 498.616425][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 498.624457][ C1] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 498.632441][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 498.640503][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 498.648741][ C1] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 498.656976][ C1] [ 498.660077][ C1] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 498.669366][ C1] Call Trace: [ 498.672726][ C1] [ 498.675648][ C1] __schedule+0xc79/0x30a0 [ 498.680151][ C1] ? get_data+0x540/0x540 [ 498.684567][ C1] ? io_schedule_timeout+0x150/0x150 [ 498.689946][ C1] ? prb_read_valid+0x79/0xa0 [ 498.694721][ C1] ? prb_final_commit+0xb0/0xb0 [ 498.699594][ C1] schedule+0xe7/0x1b0 [ 498.704052][ C1] syslog_print+0x214/0x5d0 [ 498.708581][ C1] ? kmsg_dump_get_line+0x350/0x350 [ 498.713882][ C1] ? sock_sendmsg+0xfb/0x180 [ 498.718741][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 498.724727][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 498.730307][ C1] ? security_capable+0x92/0xc0 [ 498.735443][ C1] ? security_syslog+0x84/0xa0 [ 498.740279][ C1] do_syslog+0x2d4/0x580 [ 498.744602][ C1] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 498.750429][ C1] ? blkcg_exit_disk+0x40/0x40 [ 498.755213][ C1] __x64_sys_syslog+0x74/0xb0 [ 498.760147][ C1] do_syscall_64+0x38/0xb0 [ 498.764559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.770466][ C1] RIP: 0033:0x7f382563afa7 [ 498.775055][ C1] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 498.783726][ C1] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 498.791799][ C1] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 498.800369][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 498.808377][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 498.816369][ C1] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 498.824362][ C1] [ 498.827472][ C1] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 498.836935][ C1] Call Trace: [ 498.840203][ C1] [ 498.843416][ C1] __schedule+0xc79/0x30a0 [ 498.847858][ C1] ? io_schedule_timeout+0x150/0x150 [ 498.853846][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 498.859959][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 498.865332][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 498.871154][ C1] schedule+0xe7/0x1b0 [ 498.875336][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 498.881412][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 498.886695][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 498.891717][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 498.896938][ C1] do_epoll_wait+0x131d/0x1a00 [ 498.902948][ C1] ? do_epoll_create+0x470/0x470 [ 498.908091][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 498.913760][ C1] ? kmem_cache_free+0x13a/0x4f0 [ 498.918719][ C1] ? putname+0x101/0x140 [ 498.923279][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 498.929022][ C1] ? putname+0x101/0x140 [ 498.933791][ C1] ? do_unlinkat+0x165/0x6d0 [ 498.938808][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 498.944121][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 498.949672][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 498.955605][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 498.960924][ C1] do_syscall_64+0x38/0xb0 [ 498.965471][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.971384][ C1] RIP: 0033:0x7f52c5ef3457 [ 498.976171][ C1] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 498.984619][ C1] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 498.992692][ C1] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 499.000675][ C1] RBP: 00005636882c44f0 R08: 0000000000000007 R09: 7174593580318748 [ 499.008732][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 499.017064][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 499.025328][ C1] [ 499.028485][ C1] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 499.040565][ C1] Call Trace: [ 499.043839][ C1] [ 499.046866][ C1] __schedule+0xc79/0x30a0 [ 499.051583][ C1] ? io_schedule_timeout+0x150/0x150 [ 499.057493][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 499.063665][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 499.069490][ C1] ? find_held_lock+0x2d/0x110 [ 499.074549][ C1] schedule+0xe7/0x1b0 [ 499.078632][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 499.084712][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 499.090073][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 499.095036][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 499.100073][ C1] ? __lock_acquire+0xc8f/0x5de0 [ 499.105012][ C1] do_epoll_wait+0x131d/0x1a00 [ 499.110039][ C1] ? mark_lock+0x105/0x1950 [ 499.114552][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 499.120645][ C1] ? do_epoll_create+0x470/0x470 [ 499.125629][ C1] ? find_held_lock+0x2d/0x110 [ 499.130502][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 499.136155][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 499.141539][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 499.146996][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 499.153874][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.159192][ C1] do_syscall_64+0x38/0xb0 [ 499.164334][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.170372][ C1] RIP: 0033:0x7f0f1595f457 [ 499.175578][ C1] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 499.184165][ C1] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 499.192481][ C1] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 499.200558][ C1] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 499.208665][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 499.216910][ C1] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 499.224993][ C1] [ 499.228110][ C1] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 499.237620][ C1] Call Trace: [ 499.241083][ C1] [ 499.244095][ C1] __schedule+0xc79/0x30a0 [ 499.248720][ C1] ? io_schedule_timeout+0x150/0x150 [ 499.254182][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 499.259823][ C1] schedule+0xe7/0x1b0 [ 499.263894][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 499.270131][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 499.275435][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.280803][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 499.286812][ C1] ? poll_initwait+0x180/0x180 [ 499.291588][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 499.296707][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 499.303229][ C1] do_sys_poll+0xad9/0xde0 [ 499.307654][ C1] ? compat_core_sys_select+0x890/0x890 [ 499.313528][ C1] ? mark_lock+0x105/0x1950 [ 499.318896][ C1] ? move_addr_to_user+0xab/0x1d0 [ 499.324013][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.330557][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.337311][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.344138][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.350658][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 499.355906][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.361192][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 499.366417][ C1] ? set_user_sigmask+0x216/0x2a0 [ 499.371464][ C1] ? __set_current_blocked+0x110/0x110 [ 499.377115][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 499.382074][ C1] ? __ia32_sys_poll+0x460/0x460 [ 499.387030][ C1] ? __secure_computing+0x226/0x3a0 [ 499.392328][ C1] do_syscall_64+0x38/0xb0 [ 499.396771][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.403209][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 499.407724][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 499.416149][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 499.424225][ C1] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 499.432403][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 499.440386][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 499.448392][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 499.456452][ C1] [ 499.459550][ C1] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 499.468838][ C1] Call Trace: [ 499.472203][ C1] [ 499.475141][ C1] __schedule+0xc79/0x30a0 [ 499.479649][ C1] ? io_schedule_timeout+0x150/0x150 [ 499.485132][ C1] ? lock_sync+0x190/0x190 [ 499.489558][ C1] ? __pollwait+0x24f/0x460 [ 499.494059][ C1] schedule+0xe7/0x1b0 [ 499.498316][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 499.504648][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 499.510024][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.515225][ C1] ? poll_initwait+0x180/0x180 [ 499.519979][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 499.525184][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 499.531587][ C1] do_sys_poll+0xad9/0xde0 [ 499.536043][ C1] ? compat_core_sys_select+0x890/0x890 [ 499.541645][ C1] ? mark_lock+0x105/0x1950 [ 499.546265][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.553378][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.560153][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.567116][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 499.572446][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.577751][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 499.582949][ C1] ? set_user_sigmask+0x216/0x2a0 [ 499.587995][ C1] ? __set_current_blocked+0x110/0x110 [ 499.593471][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 499.598588][ C1] ? __ia32_sys_poll+0x460/0x460 [ 499.603541][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 499.609784][ C1] do_syscall_64+0x38/0xb0 [ 499.614263][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.620474][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 499.624909][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 499.633512][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 499.641766][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 499.649907][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 499.657873][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 499.665840][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 499.673833][ C1] [ 499.676852][ C1] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 499.686226][ C1] Call Trace: [ 499.689490][ C1] [ 499.692412][ C1] __schedule+0xc79/0x30a0 [ 499.696917][ C1] ? io_schedule_timeout+0x150/0x150 [ 499.702306][ C1] ? lock_sync+0x190/0x190 [ 499.706795][ C1] ? __pollwait+0x24f/0x460 [ 499.711317][ C1] schedule+0xe7/0x1b0 [ 499.715489][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 499.721552][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 499.726875][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.732327][ C1] ? poll_initwait+0x180/0x180 [ 499.737092][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 499.742109][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 499.748518][ C1] do_sys_poll+0xad9/0xde0 [ 499.753029][ C1] ? kasan_save_stack+0x43/0x50 [ 499.757969][ C1] ? compat_core_sys_select+0x890/0x890 [ 499.763553][ C1] ? mark_lock+0x105/0x1950 [ 499.768062][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.774744][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.781459][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.788166][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 499.794788][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 499.800104][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.805457][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 499.810670][ C1] ? set_user_sigmask+0x216/0x2a0 [ 499.815688][ C1] ? __set_current_blocked+0x110/0x110 [ 499.821152][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 499.826612][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 499.831578][ C1] ? __ia32_sys_poll+0x460/0x460 [ 499.836532][ C1] ? __secure_computing+0x226/0x3a0 [ 499.841769][ C1] do_syscall_64+0x38/0xb0 [ 499.846208][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.852127][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 499.856642][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 499.865086][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 499.873165][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 499.881344][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 499.889360][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 499.897709][ C1] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 499.906148][ C1] [ 499.909200][ C1] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 499.918429][ C1] Call Trace: [ 499.921713][ C1] [ 499.924731][ C1] __schedule+0xc79/0x30a0 [ 499.929330][ C1] ? io_schedule_timeout+0x150/0x150 [ 499.934619][ C1] ? lock_sync+0x190/0x190 [ 499.939033][ C1] ? __pollwait+0x24f/0x460 [ 499.943549][ C1] schedule+0xe7/0x1b0 [ 499.947730][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 499.953905][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 499.959282][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.964510][ C1] ? poll_initwait+0x180/0x180 [ 499.969263][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 499.974373][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 499.980640][ C1] do_sys_poll+0xad9/0xde0 [ 499.985058][ C1] ? compat_core_sys_select+0x890/0x890 [ 499.990620][ C1] ? mark_lock+0x105/0x1950 [ 499.995141][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.001642][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.008276][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.014783][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.021306][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.027939][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 500.033243][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.038507][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 500.043823][ C1] ? set_user_sigmask+0x216/0x2a0 [ 500.049006][ C1] ? __set_current_blocked+0x110/0x110 [ 500.055055][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 500.060698][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 500.065501][ C1] ? __ia32_sys_poll+0x460/0x460 [ 500.070460][ C1] ? ksys_read+0x1a7/0x250 [ 500.074936][ C1] ? __secure_computing+0x226/0x3a0 [ 500.080203][ C1] do_syscall_64+0x38/0xb0 [ 500.085414][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.091306][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 500.095710][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 500.104201][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 500.112187][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 500.120349][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 500.128350][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 500.136596][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 500.144764][ C1] [ 500.147787][ C1] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 500.157080][ C1] Call Trace: [ 500.160348][ C1] [ 500.163278][ C1] __schedule+0xc79/0x30a0 [ 500.167708][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.173022][ C1] schedule+0xe7/0x1b0 [ 500.177273][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 500.183686][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 500.188977][ C1] ? poll_initwait+0x180/0x180 [ 500.193734][ C1] ? tcp_poll+0x458/0xf30 [ 500.198060][ C1] ? unwind_next_frame+0xe41/0x2020 [ 500.203368][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 500.209599][ C1] do_sys_poll+0xad9/0xde0 [ 500.214092][ C1] ? compat_core_sys_select+0x890/0x890 [ 500.219829][ C1] ? mark_lock+0x105/0x1950 [ 500.224327][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 500.229880][ C1] ? mark_lock+0x105/0x1950 [ 500.234428][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.241113][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.247624][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 500.252865][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.258146][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 500.263387][ C1] ? set_user_sigmask+0x216/0x2a0 [ 500.268526][ C1] ? __set_current_blocked+0x110/0x110 [ 500.273991][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 500.278852][ C1] ? __ia32_sys_poll+0x460/0x460 [ 500.283880][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 500.289958][ C1] do_syscall_64+0x38/0xb0 [ 500.294656][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.300912][ C1] RIP: 0033:0x7f0aa54acad5 [ 500.305506][ C1] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 500.314095][ C1] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 500.322336][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 500.330560][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 500.338538][ C1] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 500.346600][ C1] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 500.354670][ C1] [ 500.357721][ C1] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 500.367112][ C1] Call Trace: [ 500.370388][ C1] [ 500.373315][ C1] __schedule+0xc79/0x30a0 [ 500.377987][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.383290][ C1] schedule+0xe7/0x1b0 [ 500.387486][ C1] schedule_timeout+0x27a/0x2c0 [ 500.392343][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 500.397670][ C1] ? _down_write_nest_lock+0x200/0x200 [ 500.403233][ C1] wait_woken+0x16c/0x1b0 [ 500.407560][ C1] n_tty_read+0x1107/0x1480 [ 500.412063][ C1] ? n_tty_open+0x170/0x170 [ 500.416562][ C1] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 500.421946][ C1] ? __init_waitqueue_head+0x150/0x150 [ 500.427398][ C1] tty_read+0x331/0x5e0 [ 500.431580][ C1] ? tty_standard_install+0x170/0x170 [ 500.437050][ C1] ? security_file_permission+0xdc/0x100 [ 500.444001][ C1] vfs_read+0x4e0/0x930 [ 500.448249][ C1] ? kernel_read+0x1b0/0x1b0 [ 500.452914][ C1] ? __fget_light+0x1fc/0x260 [ 500.457582][ C1] ksys_read+0x12f/0x250 [ 500.461818][ C1] ? vfs_write+0xe40/0xe40 [ 500.466221][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 500.472124][ C1] do_syscall_64+0x38/0xb0 [ 500.476657][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.482592][ C1] RIP: 0033:0x7f0a2bbcab6a [ 500.487000][ C1] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 500.495509][ C1] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 500.503486][ C1] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 500.511458][ C1] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 500.519544][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 500.527530][ C1] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 500.535600][ C1] [ 500.538610][ C1] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 500.548764][ C1] Call Trace: [ 500.552208][ C1] [ 500.555127][ C1] __schedule+0xc79/0x30a0 [ 500.559557][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.564855][ C1] ? lock_sync+0x190/0x190 [ 500.569275][ C1] ? __pollwait+0x24f/0x460 [ 500.573874][ C1] schedule+0xe7/0x1b0 [ 500.578036][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 500.584301][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 500.589711][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.595028][ C1] ? poll_initwait+0x180/0x180 [ 500.599892][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 500.605095][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 500.611417][ C1] do_sys_poll+0xad9/0xde0 [ 500.615936][ C1] ? compat_core_sys_select+0x890/0x890 [ 500.621470][ C1] ? mark_lock+0x105/0x1950 [ 500.625976][ C1] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 500.631983][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.638472][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 500.645143][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 500.650426][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.655628][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 500.660814][ C1] ? set_user_sigmask+0x216/0x2a0 [ 500.665823][ C1] ? __set_current_blocked+0x110/0x110 [ 500.671358][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 500.676721][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 500.681473][ C1] ? __ia32_sys_poll+0x460/0x460 [ 500.686489][ C1] ? __secure_computing+0x226/0x3a0 [ 500.691688][ C1] do_syscall_64+0x38/0xb0 [ 500.696092][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.701984][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 500.706393][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 500.714808][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 500.722861][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 500.731693][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 500.739924][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 500.748146][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 500.756230][ C1] [ 500.759239][ C1] task:kworker/1:3 state:R running task stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 500.770288][ C1] Workqueue: 0x0 (events) [ 500.774803][ C1] Call Trace: [ 500.778070][ C1] [ 500.781339][ C1] __schedule+0xc79/0x30a0 [ 500.785932][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.791231][ C1] ? worker_thread+0x178/0x1110 [ 500.796091][ C1] ? spin_bug+0x1d0/0x1d0 [ 500.800428][ C1] ? kthread_data+0x53/0xc0 [ 500.805110][ C1] schedule+0xe7/0x1b0 [ 500.809274][ C1] worker_thread+0x17d/0x1110 [ 500.813942][ C1] ? __kthread_parkme+0x152/0x220 [ 500.818956][ C1] ? process_one_work+0x16f0/0x16f0 [ 500.824249][ C1] kthread+0x33a/0x430 [ 500.828309][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 500.834126][ C1] ret_from_fork+0x2c/0x70 [ 500.838723][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 500.844433][ C1] ret_from_fork_asm+0x11/0x20 [ 500.849378][ C1] [ 500.852476][ C1] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 500.861682][ C1] Workqueue: 0x0 (events) [ 500.866101][ C1] Call Trace: [ 500.869452][ C1] [ 500.872399][ C1] __schedule+0xc79/0x30a0 [ 500.876900][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.882178][ C1] ? worker_thread+0x178/0x1110 [ 500.887382][ C1] ? spin_bug+0x1d0/0x1d0 [ 500.891728][ C1] ? kthread_data+0x53/0xc0 [ 500.896217][ C1] schedule+0xe7/0x1b0 [ 500.900275][ C1] worker_thread+0x17d/0x1110 [ 500.904942][ C1] ? __kthread_parkme+0x152/0x220 [ 500.909957][ C1] ? process_one_work+0x16f0/0x16f0 [ 500.916183][ C1] kthread+0x33a/0x430 [ 500.920273][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 500.925908][ C1] ret_from_fork+0x2c/0x70 [ 500.930319][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 500.935937][ C1] ret_from_fork_asm+0x11/0x20 [ 500.940741][ C1] [ 500.943833][ C1] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 500.953119][ C1] Call Trace: [ 500.956384][ C1] [ 500.959310][ C1] __schedule+0xc79/0x30a0 [ 500.963733][ C1] ? io_schedule_timeout+0x150/0x150 [ 500.969009][ C1] ? worker_thread+0x178/0x1110 [ 500.973939][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 500.979045][ C1] ? spin_bug+0x1d0/0x1d0 [ 500.983387][ C1] ? kthread_data+0x53/0xc0 [ 500.987879][ C1] schedule+0xe7/0x1b0 [ 500.991939][ C1] worker_thread+0x17d/0x1110 [ 500.996606][ C1] ? __kthread_parkme+0x152/0x220 [ 501.001615][ C1] ? process_one_work+0x16f0/0x16f0 [ 501.006803][ C1] kthread+0x33a/0x430 [ 501.010855][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 501.016560][ C1] ret_from_fork+0x2c/0x70 [ 501.020980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 501.026612][ C1] ret_from_fork_asm+0x11/0x20 [ 501.031383][ C1] [ 501.034399][ C1] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 501.044132][ C1] Call Trace: [ 501.047402][ C1] [ 501.050585][ C1] __schedule+0xc79/0x30a0 [ 501.055482][ C1] ? io_schedule_timeout+0x150/0x150 [ 501.060800][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 501.066439][ C1] schedule+0xe7/0x1b0 [ 501.070522][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 501.076601][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 501.081877][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 501.087939][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 501.093749][ C1] ? __pollwait+0x24f/0x460 [ 501.098255][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 501.104612][ C1] do_sys_poll+0xad9/0xde0 [ 501.109023][ C1] ? compat_core_sys_select+0x890/0x890 [ 501.114575][ C1] ? mark_lock+0x105/0x1950 [ 501.119075][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 501.125570][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 501.132173][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 501.138715][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 501.145224][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.150504][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 501.156213][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 501.161853][ C1] ? set_user_sigmask+0x216/0x2a0 [ 501.166952][ C1] ? __set_current_blocked+0x110/0x110 [ 501.172398][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 501.177879][ C1] ? __ia32_sys_poll+0x460/0x460 [ 501.182839][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.188738][ C1] do_syscall_64+0x38/0xb0 [ 501.193403][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.199450][ C1] RIP: 0033:0x7f3bbf740ad5 [ 501.203886][ C1] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 501.212580][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 501.220565][ C1] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 501.232724][ C1] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 501.240791][ C1] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 501.249200][ C1] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 501.257173][ C1] [ 501.260235][ C1] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 501.269641][ C1] Call Trace: [ 501.272924][ C1] [ 501.275932][ C1] __schedule+0xc79/0x30a0 [ 501.280756][ C1] ? io_schedule_timeout+0x150/0x150 [ 501.286152][ C1] ? do_wait+0x555/0xc70 [ 501.290400][ C1] ? release_task+0x1b90/0x1b90 [ 501.295270][ C1] schedule+0xe7/0x1b0 [ 501.299338][ C1] do_wait+0x653/0xc70 [ 501.303514][ C1] kernel_wait4+0x16d/0x280 [ 501.308360][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 501.313643][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 501.319231][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 501.324734][ C1] ? reacquire_held_locks+0x20b/0x4b0 [ 501.330202][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 501.335511][ C1] __do_sys_wait4+0x15b/0x170 [ 501.340208][ C1] ? find_held_lock+0x2d/0x110 [ 501.345032][ C1] ? kernel_wait4+0x280/0x280 [ 501.350137][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.356374][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 501.361640][ C1] do_syscall_64+0x38/0xb0 [ 501.366055][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.371949][ C1] RIP: 0033:0x7f025c28cb63 [ 501.376356][ C1] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 501.385221][ C1] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 501.393296][ C1] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 501.401399][ C1] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 501.409480][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 501.417504][ C1] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 501.425580][ C1] [ 501.428603][ C1] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 501.437834][ C1] Call Trace: [ 501.441116][ C1] [ 501.444390][ C1] __schedule+0xc79/0x30a0 [ 501.448821][ C1] ? io_schedule_timeout+0x150/0x150 [ 501.454298][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 501.459855][ C1] schedule+0xe7/0x1b0 [ 501.464038][ C1] do_nanosleep+0x215/0x500 [ 501.469235][ C1] ? hrtimer_nanosleep+0x122/0x440 [ 501.474355][ C1] ? schedule_hrtimeout+0x30/0x30 [ 501.479743][ C1] ? __hrtimer_init+0x103/0x2c0 [ 501.484599][ C1] hrtimer_nanosleep+0x1ae/0x440 [ 501.489702][ C1] ? nanosleep_copyout+0x120/0x120 [ 501.494817][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 501.501057][ C1] ? get_timespec64+0x149/0x240 [ 501.506891][ C1] ? put_timespec64+0x120/0x120 [ 501.511834][ C1] common_nsleep+0xa1/0xc0 [ 501.516359][ C1] __x64_sys_clock_nanosleep+0x344/0x490 [ 501.522180][ C1] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 501.528534][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.534830][ C1] do_syscall_64+0x38/0xb0 [ 501.539278][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.545305][ C1] RIP: 0033:0x7f025c2c4253 [ 501.549719][ C1] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 501.558153][ C1] RAX: ffffffffffffffda RBX: 0000000000077912 RCX: 00007f025c2c4253 [ 501.566240][ C1] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 501.574386][ C1] RBP: 0000000000000005 R08: 00000000000001eb R09: 0000000000000001 [ 501.582612][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 501.590662][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000003 [ 501.598721][ C1] [ 501.601748][ C1] task:syz-executor161 state:S stack:28288 pid:4135 ppid:3670 flags:0x00000002 [ 501.611485][ C1] Call Trace: [ 501.614777][ C1] [ 501.617700][ C1] __schedule+0xc79/0x30a0 [ 501.622316][ C1] ? io_schedule_timeout+0x150/0x150 [ 501.627719][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 501.634241][ C1] schedule+0xe7/0x1b0 [ 501.638410][ C1] schedule_timeout+0x27a/0x2c0 [ 501.643265][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 501.648852][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.654241][ C1] __wait_for_common+0x3e2/0x5f0 [ 501.659329][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 501.664557][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 501.671198][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 501.677444][ C1] raw_process_ep_io+0x5dc/0xb60 [ 501.682393][ C1] ? raw_process_ep0_io+0x950/0x950 [ 501.687986][ C1] ? memdup_user+0x88/0xd0 [ 501.692590][ C1] raw_ioctl+0xa48/0x2b80 [ 501.697093][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 501.703261][ C1] ? raw_open+0x510/0x510 [ 501.707598][ C1] ? blkcg_exit_disk+0x40/0x40 [ 501.712358][ C1] ? raw_open+0x510/0x510 [ 501.716766][ C1] __x64_sys_ioctl+0x18f/0x210 [ 501.721546][ C1] do_syscall_64+0x38/0xb0 [ 501.726083][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.732077][ C1] RIP: 0033:0x7f025c28f11b [ 501.737089][ C1] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.745962][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 501.754982][ C1] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 501.763178][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 501.771157][ C1] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 501.779208][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000003 [ 501.787347][ C1] [ 501.790629][ C1] [ 501.790629][ C1] Showing all locks held in the system: [ 501.798347][ C1] 1 lock held by rcu_tasks_kthre/12: [ 501.803706][ C1] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 501.814314][ C1] 1 lock held by rcu_tasks_trace/13: [ 501.819584][ C1] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 501.830653][ C1] 2 locks held by getty/2435: [ 501.835323][ C1] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 501.845073][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 501.855601][ C1] [ 501.858105][ C1] ============================================= [ 501.858105][ C1] [ 501.875420][ T3517] usb 1-1: USB disconnect, device number 30 [ 502.300504][ T3517] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 502.660538][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 502.671664][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 502.680857][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 502.694632][ T3517] usb 1-1: config 0 descriptor?? [ 503.171705][ T3517] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor [ 503.182175][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001E/input/input34 [ 503.269591][ T3517] keytouch 0003:0926:3333.001E: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 503.550619][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 503.560624][ C1] Call Trace: [ 503.564015][ C1] [ 503.567485][ C1] __schedule+0xc79/0x30a0 [ 503.571934][ C1] ? io_schedule_timeout+0x150/0x150 [ 503.577417][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 503.583439][ C1] schedule+0xe7/0x1b0 [ 503.587552][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 503.593834][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 503.599163][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 503.604472][ C1] ? spin_bug+0x1d0/0x1d0 [ 503.609055][ C1] do_sigtimedwait+0x42a/0x5b0 [ 503.613929][ C1] ? __set_task_blocked+0x190/0x190 [ 503.619436][ C1] ? preempt_count_sub+0x150/0x150 [ 503.624845][ C1] ? preempt_count_sub+0x150/0x150 [ 503.630508][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 503.636185][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 503.642198][ C1] ? __do_sys_rseq+0x750/0x750 [ 503.647149][ C1] ? blkcg_exit_disk+0x40/0x40 [ 503.652098][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 503.658687][ C1] do_syscall_64+0x38/0xb0 [ 503.663201][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.669123][ C1] RIP: 0033:0x7f94f9f4823c [ 503.673583][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 503.682273][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 503.690347][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 503.701109][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 503.709184][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 503.717423][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 503.725845][ C1] [ 503.729067][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 503.738459][ C1] Call Trace: [ 503.741828][ C1] [ 503.744750][ C1] __schedule+0xc79/0x30a0 [ 503.749168][ C1] ? io_schedule_timeout+0x150/0x150 [ 503.754473][ C1] ? kthreadd+0x546/0x7b0 [ 503.758801][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 503.763884][ C1] ? spin_bug+0x1d0/0x1d0 [ 503.768430][ C1] schedule+0xe7/0x1b0 [ 503.772605][ C1] kthreadd+0x5b9/0x7b0 [ 503.776858][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 503.782258][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 503.787481][ C1] ret_from_fork+0x2c/0x70 [ 503.792170][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 503.797710][ C1] ret_from_fork_asm+0x11/0x20 [ 503.802471][ C1] [ 503.805488][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 503.814949][ C1] Call Trace: [ 503.818230][ C1] [ 503.821255][ C1] __schedule+0xc79/0x30a0 [ 503.825766][ C1] ? io_schedule_timeout+0x150/0x150 [ 503.831045][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 503.835970][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 503.840990][ C1] ? spin_bug+0x1d0/0x1d0 [ 503.845325][ C1] ? kthread_data+0x53/0xc0 [ 503.849989][ C1] schedule+0xe7/0x1b0 [ 503.854165][ C1] rescuer_thread+0x949/0xdd0 [ 503.858844][ C1] ? worker_thread+0x1110/0x1110 [ 503.863871][ C1] ? __kthread_parkme+0x152/0x220 [ 503.868882][ C1] ? worker_thread+0x1110/0x1110 [ 503.873808][ C1] kthread+0x33a/0x430 [ 503.877864][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 503.883744][ C1] ret_from_fork+0x2c/0x70 [ 503.888175][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 503.894131][ C1] ret_from_fork_asm+0x11/0x20 [ 503.899099][ C1] [ 503.902160][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 503.911742][ C1] Call Trace: [ 503.915031][ C1] [ 503.918077][ C1] __schedule+0xc79/0x30a0 [ 503.923027][ C1] ? io_schedule_timeout+0x150/0x150 [ 503.928326][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 503.933292][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 503.938496][ C1] ? spin_bug+0x1d0/0x1d0 [ 503.942847][ C1] ? kthread_data+0x53/0xc0 [ 503.947728][ C1] schedule+0xe7/0x1b0 [ 503.951817][ C1] rescuer_thread+0x949/0xdd0 [ 503.956512][ C1] ? worker_thread+0x1110/0x1110 [ 503.963026][ C1] ? __kthread_parkme+0x152/0x220 [ 503.968099][ C1] ? worker_thread+0x1110/0x1110 [ 503.973298][ C1] kthread+0x33a/0x430 [ 503.977396][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 503.983189][ C1] ret_from_fork+0x2c/0x70 [ 503.987813][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 503.993450][ C1] ret_from_fork_asm+0x11/0x20 [ 503.998224][ C1] [ 504.001249][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 504.010984][ C1] Call Trace: [ 504.014256][ C1] [ 504.017280][ C1] __schedule+0xc79/0x30a0 [ 504.021800][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.027102][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 504.032078][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 504.037204][ C1] ? spin_bug+0x1d0/0x1d0 [ 504.041795][ C1] ? kthread_data+0x53/0xc0 [ 504.046384][ C1] schedule+0xe7/0x1b0 [ 504.050648][ C1] rescuer_thread+0x949/0xdd0 [ 504.055511][ C1] ? worker_thread+0x1110/0x1110 [ 504.060530][ C1] ? __kthread_parkme+0x152/0x220 [ 504.065659][ C1] ? worker_thread+0x1110/0x1110 [ 504.070818][ C1] kthread+0x33a/0x430 [ 504.074941][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.080739][ C1] ret_from_fork+0x2c/0x70 [ 504.085198][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.091173][ C1] ret_from_fork_asm+0x11/0x20 [ 504.097061][ C1] [ 504.100360][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 504.109579][ C1] Call Trace: [ 504.113115][ C1] [ 504.116166][ C1] __schedule+0xc79/0x30a0 [ 504.120844][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.126310][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 504.131153][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 504.136339][ C1] ? spin_bug+0x1d0/0x1d0 [ 504.140655][ C1] ? kthread_data+0x53/0xc0 [ 504.145318][ C1] schedule+0xe7/0x1b0 [ 504.149704][ C1] rescuer_thread+0x949/0xdd0 [ 504.154466][ C1] ? worker_thread+0x1110/0x1110 [ 504.159752][ C1] ? __kthread_parkme+0x152/0x220 [ 504.164764][ C1] ? worker_thread+0x1110/0x1110 [ 504.169881][ C1] kthread+0x33a/0x430 [ 504.174142][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.180100][ C1] ret_from_fork+0x2c/0x70 [ 504.184643][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.191072][ C1] ret_from_fork_asm+0x11/0x20 [ 504.196018][ C1] [ 504.199030][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 504.208226][ C1] Workqueue: 0x0 (kblockd) [ 504.212722][ C1] Call Trace: [ 504.215987][ C1] [ 504.218906][ C1] __schedule+0xc79/0x30a0 [ 504.223496][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.228795][ C1] ? worker_thread+0x178/0x1110 [ 504.233737][ C1] ? kthread_data+0x53/0xc0 [ 504.238232][ C1] schedule+0xe7/0x1b0 [ 504.243425][ C1] worker_thread+0x17d/0x1110 [ 504.248092][ C1] ? process_one_work+0x16f0/0x16f0 [ 504.253298][ C1] kthread+0x33a/0x430 [ 504.257355][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.262993][ C1] ret_from_fork+0x2c/0x70 [ 504.267692][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.273335][ C1] ret_from_fork_asm+0x11/0x20 [ 504.278210][ C1] [ 504.281411][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 504.291265][ C1] Workqueue: 0x0 (inet_frag_wq) [ 504.296242][ C1] Call Trace: [ 504.299607][ C1] [ 504.302646][ C1] __schedule+0xc79/0x30a0 [ 504.307289][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.312630][ C1] ? worker_thread+0x178/0x1110 [ 504.318029][ C1] ? kthread_data+0x53/0xc0 [ 504.322721][ C1] schedule+0xe7/0x1b0 [ 504.326895][ C1] worker_thread+0x17d/0x1110 [ 504.331976][ C1] ? process_one_work+0x16f0/0x16f0 [ 504.337212][ C1] kthread+0x33a/0x430 [ 504.341286][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.346946][ C1] ret_from_fork+0x2c/0x70 [ 504.351591][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.357325][ C1] ret_from_fork_asm+0x11/0x20 [ 504.362348][ C1] [ 504.365360][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 504.374667][ C1] Call Trace: [ 504.378021][ C1] [ 504.381026][ C1] __schedule+0xc79/0x30a0 [ 504.385644][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.391016][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 504.395941][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 504.400991][ C1] ? spin_bug+0x1d0/0x1d0 [ 504.405510][ C1] ? kthread_data+0x53/0xc0 [ 504.410032][ C1] schedule+0xe7/0x1b0 [ 504.414207][ C1] rescuer_thread+0x949/0xdd0 [ 504.419095][ C1] ? worker_thread+0x1110/0x1110 [ 504.424256][ C1] ? __kthread_parkme+0x152/0x220 [ 504.429304][ C1] ? worker_thread+0x1110/0x1110 [ 504.434393][ C1] kthread+0x33a/0x430 [ 504.438483][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.444178][ C1] ret_from_fork+0x2c/0x70 [ 504.448714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.454785][ C1] ret_from_fork_asm+0x11/0x20 [ 504.459774][ C1] [ 504.462906][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 504.472144][ C1] Call Trace: [ 504.475502][ C1] [ 504.478444][ C1] __schedule+0xc79/0x30a0 [ 504.482958][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.488378][ C1] ? mark_held_locks+0x9f/0xe0 [ 504.493247][ C1] schedule+0xe7/0x1b0 [ 504.497447][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 504.502679][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 504.508357][ C1] rcu_tasks_kthread+0x84/0xb0 [ 504.513418][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 504.518775][ C1] kthread+0x33a/0x430 [ 504.522957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.528689][ C1] ret_from_fork+0x2c/0x70 [ 504.533131][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.538898][ C1] ret_from_fork_asm+0x11/0x20 [ 504.543939][ C1] [ 504.547153][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 504.556670][ C1] Call Trace: [ 504.560193][ C1] [ 504.563587][ C1] __schedule+0xc79/0x30a0 [ 504.568303][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.574647][ C1] ? mark_held_locks+0x9f/0xe0 [ 504.579431][ C1] schedule+0xe7/0x1b0 [ 504.583627][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 504.588692][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 504.594539][ C1] rcu_tasks_kthread+0x84/0xb0 [ 504.599329][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 504.604818][ C1] kthread+0x33a/0x430 [ 504.609306][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.615719][ C1] ret_from_fork+0x2c/0x70 [ 504.620266][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.626002][ C1] ret_from_fork_asm+0x11/0x20 [ 504.631169][ C1] [ 504.634279][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 504.644204][ C1] Call Trace: [ 504.647487][ C1] [ 504.651036][ C1] __schedule+0xc79/0x30a0 [ 504.655584][ C1] ? rcu_report_dead+0x620/0x620 [ 504.660733][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.666302][ C1] ? __do_softirq+0x743/0x94e [ 504.670998][ C1] ? _local_bh_enable+0xa0/0xa0 [ 504.676410][ C1] ? preempt_count_sub+0x150/0x150 [ 504.681813][ C1] schedule+0xe7/0x1b0 [ 504.685988][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 504.691609][ C1] ? sort_range+0x30/0x30 [ 504.696136][ C1] kthread+0x33a/0x430 [ 504.700414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.706423][ C1] ret_from_fork+0x2c/0x70 [ 504.711495][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.720676][ C1] ret_from_fork_asm+0x11/0x20 [ 504.725571][ C1] [ 504.728592][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 504.737884][ C1] Call Trace: [ 504.741175][ C1] [ 504.744300][ C1] __schedule+0xc79/0x30a0 [ 504.749020][ C1] ? find_held_lock+0x2d/0x110 [ 504.753826][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.759224][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 504.765120][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 504.769973][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 504.775867][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 504.781104][ C1] schedule+0xe7/0x1b0 [ 504.785658][ C1] rcu_gp_kthread+0x285/0x380 [ 504.790935][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 504.796340][ C1] ? __kthread_parkme+0x152/0x220 [ 504.802200][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 504.807065][ C1] kthread+0x33a/0x430 [ 504.811403][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.817118][ C1] ret_from_fork+0x2c/0x70 [ 504.821795][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.827452][ C1] ret_from_fork_asm+0x11/0x20 [ 504.833783][ C1] [ 504.836937][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 504.846341][ C1] Stopper: 0x0 <- 0x0 [ 504.850318][ C1] Call Trace: [ 504.853606][ C1] [ 504.856909][ C1] __schedule+0xc79/0x30a0 [ 504.861462][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.867024][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 504.872578][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 504.878072][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 504.883262][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 504.889149][ C1] schedule+0xe7/0x1b0 [ 504.893372][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 504.898430][ C1] ? sort_range+0x30/0x30 [ 504.902806][ C1] kthread+0x33a/0x430 [ 504.907050][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.912890][ C1] ret_from_fork+0x2c/0x70 [ 504.917346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 504.923400][ C1] ret_from_fork_asm+0x11/0x20 [ 504.928498][ C1] [ 504.931640][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 504.941312][ C1] Call Trace: [ 504.944955][ C1] [ 504.948171][ C1] __schedule+0xc79/0x30a0 [ 504.952717][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 504.958286][ C1] ? io_schedule_timeout+0x150/0x150 [ 504.963793][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 504.969723][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 504.975667][ C1] ? take_cpu_down+0x190/0x190 [ 504.980816][ C1] schedule+0xe7/0x1b0 [ 504.985004][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 504.990048][ C1] ? sort_range+0x30/0x30 [ 504.994413][ C1] kthread+0x33a/0x430 [ 504.998522][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.004173][ C1] ret_from_fork+0x2c/0x70 [ 505.008624][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.014557][ C1] ret_from_fork_asm+0x11/0x20 [ 505.019519][ C1] [ 505.022640][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 505.032824][ C1] Call Trace: [ 505.036353][ C1] [ 505.039476][ C1] __schedule+0xc79/0x30a0 [ 505.044201][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 505.049763][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.055301][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 505.062061][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 505.069693][ C1] ? take_cpu_down+0x190/0x190 [ 505.074510][ C1] schedule+0xe7/0x1b0 [ 505.078714][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 505.083697][ C1] ? sort_range+0x30/0x30 [ 505.088154][ C1] kthread+0x33a/0x430 [ 505.093153][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.099122][ C1] ret_from_fork+0x2c/0x70 [ 505.103643][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.109470][ C1] ret_from_fork_asm+0x11/0x20 [ 505.114622][ C1] [ 505.117858][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 505.127484][ C1] Stopper: 0x0 <- 0x0 [ 505.131669][ C1] Call Trace: [ 505.134980][ C1] [ 505.137914][ C1] __schedule+0xc79/0x30a0 [ 505.142376][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.147773][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 505.153266][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 505.158750][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 505.164079][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 505.170441][ C1] schedule+0xe7/0x1b0 [ 505.174824][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 505.179902][ C1] ? sort_range+0x30/0x30 [ 505.184502][ C1] kthread+0x33a/0x430 [ 505.188861][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.195365][ C1] ret_from_fork+0x2c/0x70 [ 505.199994][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.206581][ C1] ret_from_fork_asm+0x11/0x20 [ 505.211840][ C1] [ 505.214970][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 505.224349][ C1] Call Trace: [ 505.227739][ C1] [ 505.230785][ C1] __schedule+0xc79/0x30a0 [ 505.235506][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.240891][ C1] ? __do_softirq+0x743/0x94e [ 505.245589][ C1] ? _local_bh_enable+0xa0/0xa0 [ 505.250546][ C1] ? preempt_count_sub+0x150/0x150 [ 505.255825][ C1] schedule+0xe7/0x1b0 [ 505.260118][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 505.265070][ C1] ? sort_range+0x30/0x30 [ 505.269409][ C1] kthread+0x33a/0x430 [ 505.273469][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.279291][ C1] ret_from_fork+0x2c/0x70 [ 505.284003][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.289818][ C1] ret_from_fork_asm+0x11/0x20 [ 505.294967][ C1] [ 505.298867][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 505.314717][ C1] Workqueue: 0x0 (rcu_gp) [ 505.319905][ C1] Call Trace: [ 505.323648][ C1] [ 505.326782][ C1] __schedule+0xc79/0x30a0 [ 505.331964][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.337559][ C1] ? worker_thread+0x178/0x1110 [ 505.342973][ C1] ? kthread_data+0x53/0xc0 [ 505.347802][ C1] schedule+0xe7/0x1b0 [ 505.352184][ C1] worker_thread+0x17d/0x1110 [ 505.357082][ C1] ? process_one_work+0x16f0/0x16f0 [ 505.362398][ C1] kthread+0x33a/0x430 [ 505.366560][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.372185][ C1] ret_from_fork+0x2c/0x70 [ 505.376886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.382802][ C1] ret_from_fork_asm+0x11/0x20 [ 505.387579][ C1] [ 505.390719][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 505.400280][ C1] Workqueue: 0x0 (events_highpri) [ 505.407084][ C1] Call Trace: [ 505.410471][ C1] [ 505.413579][ C1] __schedule+0xc79/0x30a0 [ 505.418252][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.423870][ C1] ? worker_thread+0x178/0x1110 [ 505.429100][ C1] ? kthread_data+0x53/0xc0 [ 505.433712][ C1] schedule+0xe7/0x1b0 [ 505.438103][ C1] worker_thread+0x17d/0x1110 [ 505.443099][ C1] ? process_one_work+0x16f0/0x16f0 [ 505.448412][ C1] kthread+0x33a/0x430 [ 505.452514][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.458275][ C1] ret_from_fork+0x2c/0x70 [ 505.463080][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.468722][ C1] ret_from_fork_asm+0x11/0x20 [ 505.473840][ C1] [ 505.478273][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 505.487933][ C1] Call Trace: [ 505.491305][ C1] [ 505.494334][ C1] __schedule+0xc79/0x30a0 [ 505.500017][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.505332][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 505.511368][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 505.516521][ C1] ? spin_bug+0x1d0/0x1d0 [ 505.520965][ C1] schedule+0xe7/0x1b0 [ 505.525103][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 505.530234][ C1] ? handle_remove+0x780/0x780 [ 505.535109][ C1] ? find_held_lock+0x2d/0x110 [ 505.539995][ C1] ? devtmpfsd+0x23/0x50 [ 505.544276][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 505.550496][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 505.556855][ C1] devtmpfsd+0x48/0x50 [ 505.561514][ C1] kthread+0x33a/0x430 [ 505.565796][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.571817][ C1] ret_from_fork+0x2c/0x70 [ 505.576907][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.582651][ C1] ret_from_fork_asm+0x11/0x20 [ 505.587555][ C1] [ 505.590631][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 505.600826][ C1] Call Trace: [ 505.604364][ C1] [ 505.607992][ C1] __schedule+0xc79/0x30a0 [ 505.614110][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.619423][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 505.624396][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 505.629812][ C1] ? spin_bug+0x1d0/0x1d0 [ 505.634723][ C1] ? kthread_data+0x53/0xc0 [ 505.639637][ C1] schedule+0xe7/0x1b0 [ 505.643773][ C1] rescuer_thread+0x949/0xdd0 [ 505.649280][ C1] ? worker_thread+0x1110/0x1110 [ 505.654522][ C1] ? __kthread_parkme+0x152/0x220 [ 505.660127][ C1] ? worker_thread+0x1110/0x1110 [ 505.666600][ C1] kthread+0x33a/0x430 [ 505.670861][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.676618][ C1] ret_from_fork+0x2c/0x70 [ 505.681519][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.690334][ C1] ret_from_fork_asm+0x11/0x20 [ 505.695234][ C1] [ 505.698493][ C1] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 505.708175][ C1] Workqueue: 0x0 (rcu_gp) [ 505.712807][ C1] Call Trace: [ 505.716113][ C1] [ 505.719048][ C1] __schedule+0xc79/0x30a0 [ 505.724028][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.730121][ C1] ? worker_thread+0x178/0x1110 [ 505.735931][ C1] ? spin_bug+0x1d0/0x1d0 [ 505.740732][ C1] ? kthread_data+0x53/0xc0 [ 505.745376][ C1] schedule+0xe7/0x1b0 [ 505.749538][ C1] worker_thread+0x17d/0x1110 [ 505.754491][ C1] ? __kthread_parkme+0x152/0x220 [ 505.759700][ C1] ? process_one_work+0x16f0/0x16f0 [ 505.765260][ C1] kthread+0x33a/0x430 [ 505.769497][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.775350][ C1] ret_from_fork+0x2c/0x70 [ 505.779798][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.785926][ C1] ret_from_fork_asm+0x11/0x20 [ 505.791373][ C1] [ 505.794710][ C1] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 505.804983][ C1] Call Trace: [ 505.808458][ C1] [ 505.811399][ C1] __schedule+0xc79/0x30a0 [ 505.815852][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.821167][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 505.827119][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 505.832467][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 505.838567][ C1] schedule+0xe7/0x1b0 [ 505.842681][ C1] kauditd_thread+0x4f5/0xa90 [ 505.847907][ C1] ? auditd_reset+0x1a0/0x1a0 [ 505.853059][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 505.859215][ C1] ? __kthread_parkme+0x152/0x220 [ 505.864355][ C1] ? auditd_reset+0x1a0/0x1a0 [ 505.869248][ C1] kthread+0x33a/0x430 [ 505.873445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.879216][ C1] ret_from_fork+0x2c/0x70 [ 505.883812][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.889492][ C1] ret_from_fork_asm+0x11/0x20 [ 505.894369][ C1] [ 505.897400][ C1] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 505.906898][ C1] Call Trace: [ 505.910309][ C1] [ 505.913243][ C1] __schedule+0xc79/0x30a0 [ 505.917696][ C1] ? io_schedule_timeout+0x150/0x150 [ 505.923012][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 505.928398][ C1] schedule+0xe7/0x1b0 [ 505.932558][ C1] schedule_timeout+0x157/0x2c0 [ 505.937396][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 505.942793][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 505.948196][ C1] watchdog+0x131/0x11b0 [ 505.952836][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 505.958942][ C1] ? __kthread_parkme+0x152/0x220 [ 505.964058][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 505.970364][ C1] kthread+0x33a/0x430 [ 505.974823][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.980659][ C1] ret_from_fork+0x2c/0x70 [ 505.985377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 505.991050][ C1] ret_from_fork_asm+0x11/0x20 [ 505.995819][ C1] [ 505.998849][ C1] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 506.008254][ C1] Call Trace: [ 506.011559][ C1] [ 506.014497][ C1] __schedule+0xc79/0x30a0 [ 506.018946][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.024421][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 506.031083][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 506.036654][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 506.042779][ C1] schedule+0xe7/0x1b0 [ 506.046928][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 506.053698][ C1] oom_reaper+0xbf6/0xdb0 [ 506.058406][ C1] ? __kthread_parkme+0xc4/0x220 [ 506.064759][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 506.070355][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 506.077255][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 506.083724][ C1] ? __kthread_parkme+0x152/0x220 [ 506.088909][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 506.095503][ C1] kthread+0x33a/0x430 [ 506.099889][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.105573][ C1] ret_from_fork+0x2c/0x70 [ 506.110299][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.116143][ C1] ret_from_fork_asm+0x11/0x20 [ 506.120918][ C1] [ 506.124020][ C1] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 506.133396][ C1] Call Trace: [ 506.136944][ C1] [ 506.139889][ C1] __schedule+0xc79/0x30a0 [ 506.144342][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.149687][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.154639][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.159691][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.164061][ C1] ? kthread_data+0x53/0xc0 [ 506.168730][ C1] schedule+0xe7/0x1b0 [ 506.172997][ C1] rescuer_thread+0x949/0xdd0 [ 506.177709][ C1] ? worker_thread+0x1110/0x1110 [ 506.182656][ C1] ? __kthread_parkme+0x152/0x220 [ 506.187948][ C1] ? worker_thread+0x1110/0x1110 [ 506.192990][ C1] kthread+0x33a/0x430 [ 506.197255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.203352][ C1] ret_from_fork+0x2c/0x70 [ 506.207980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.213752][ C1] ret_from_fork_asm+0x11/0x20 [ 506.218635][ C1] [ 506.221678][ C1] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 506.231038][ C1] Call Trace: [ 506.234433][ C1] [ 506.237462][ C1] __schedule+0xc79/0x30a0 [ 506.242007][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.247371][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 506.252866][ C1] schedule+0xe7/0x1b0 [ 506.256960][ C1] schedule_timeout+0x157/0x2c0 [ 506.261833][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 506.267116][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 506.272485][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 506.278371][ C1] ? prepare_to_wait_event+0xcf/0x690 [ 506.283850][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 506.289766][ C1] kcompactd+0x9df/0xd00 [ 506.294039][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 506.299264][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 506.305706][ C1] ? __kthread_parkme+0x152/0x220 [ 506.310904][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 506.316187][ C1] kthread+0x33a/0x430 [ 506.320481][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.326486][ C1] ret_from_fork+0x2c/0x70 [ 506.331219][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.337003][ C1] ret_from_fork_asm+0x11/0x20 [ 506.342138][ C1] [ 506.345370][ C1] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 506.356445][ C1] Call Trace: [ 506.360468][ C1] [ 506.364141][ C1] __schedule+0xc79/0x30a0 [ 506.369473][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.375244][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.380329][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.385375][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.389960][ C1] ? kthread_data+0x53/0xc0 [ 506.394642][ C1] schedule+0xe7/0x1b0 [ 506.398718][ C1] rescuer_thread+0x949/0xdd0 [ 506.403434][ C1] ? worker_thread+0x1110/0x1110 [ 506.408771][ C1] ? __kthread_parkme+0x152/0x220 [ 506.414348][ C1] ? worker_thread+0x1110/0x1110 [ 506.419474][ C1] kthread+0x33a/0x430 [ 506.424309][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.430484][ C1] ret_from_fork+0x2c/0x70 [ 506.435237][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.440984][ C1] ret_from_fork_asm+0x11/0x20 [ 506.446018][ C1] [ 506.449131][ C1] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 506.458895][ C1] Call Trace: [ 506.463077][ C1] [ 506.466011][ C1] __schedule+0xc79/0x30a0 [ 506.470614][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.476181][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.482298][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.487453][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.491896][ C1] ? kthread_data+0x53/0xc0 [ 506.496483][ C1] schedule+0xe7/0x1b0 [ 506.500887][ C1] rescuer_thread+0x949/0xdd0 [ 506.505760][ C1] ? worker_thread+0x1110/0x1110 [ 506.510895][ C1] ? __kthread_parkme+0x152/0x220 [ 506.516238][ C1] ? worker_thread+0x1110/0x1110 [ 506.521723][ C1] kthread+0x33a/0x430 [ 506.526079][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.531735][ C1] ret_from_fork+0x2c/0x70 [ 506.536337][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.542216][ C1] ret_from_fork_asm+0x11/0x20 [ 506.547181][ C1] [ 506.550226][ C1] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 506.559703][ C1] Call Trace: [ 506.563007][ C1] [ 506.566311][ C1] __schedule+0xc79/0x30a0 [ 506.570955][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.576409][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.581368][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.586588][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.591109][ C1] ? kthread_data+0x53/0xc0 [ 506.595614][ C1] schedule+0xe7/0x1b0 [ 506.599710][ C1] rescuer_thread+0x949/0xdd0 [ 506.605227][ C1] ? worker_thread+0x1110/0x1110 [ 506.610983][ C1] ? __kthread_parkme+0x152/0x220 [ 506.616136][ C1] ? worker_thread+0x1110/0x1110 [ 506.621471][ C1] kthread+0x33a/0x430 [ 506.625765][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.631785][ C1] ret_from_fork+0x2c/0x70 [ 506.636334][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.642087][ C1] ret_from_fork_asm+0x11/0x20 [ 506.647150][ C1] [ 506.650271][ C1] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 506.659599][ C1] Call Trace: [ 506.663212][ C1] [ 506.666262][ C1] __schedule+0xc79/0x30a0 [ 506.671031][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.676748][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.681875][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.687358][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.692167][ C1] ? kthread_data+0x53/0xc0 [ 506.697418][ C1] schedule+0xe7/0x1b0 [ 506.701513][ C1] rescuer_thread+0x949/0xdd0 [ 506.706435][ C1] ? worker_thread+0x1110/0x1110 [ 506.711566][ C1] ? __kthread_parkme+0x152/0x220 [ 506.716855][ C1] ? worker_thread+0x1110/0x1110 [ 506.721886][ C1] kthread+0x33a/0x430 [ 506.726215][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.732200][ C1] ret_from_fork+0x2c/0x70 [ 506.736972][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.742790][ C1] ret_from_fork_asm+0x11/0x20 [ 506.747924][ C1] [ 506.751223][ C1] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 506.760865][ C1] Call Trace: [ 506.764142][ C1] [ 506.767245][ C1] __schedule+0xc79/0x30a0 [ 506.771944][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.777405][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.782279][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.787494][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.792020][ C1] ? kthread_data+0x53/0xc0 [ 506.796692][ C1] schedule+0xe7/0x1b0 [ 506.800867][ C1] rescuer_thread+0x949/0xdd0 [ 506.805724][ C1] ? worker_thread+0x1110/0x1110 [ 506.810681][ C1] ? __kthread_parkme+0x152/0x220 [ 506.815790][ C1] ? worker_thread+0x1110/0x1110 [ 506.821258][ C1] kthread+0x33a/0x430 [ 506.825324][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.831039][ C1] ret_from_fork+0x2c/0x70 [ 506.835461][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.841080][ C1] ret_from_fork_asm+0x11/0x20 [ 506.846631][ C1] [ 506.850092][ C1] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 506.859682][ C1] Call Trace: [ 506.863003][ C1] [ 506.865953][ C1] __schedule+0xc79/0x30a0 [ 506.870416][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.875742][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 506.880606][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 506.885821][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.890245][ C1] ? kthread_data+0x53/0xc0 [ 506.895127][ C1] schedule+0xe7/0x1b0 [ 506.899385][ C1] rescuer_thread+0x949/0xdd0 [ 506.904180][ C1] ? worker_thread+0x1110/0x1110 [ 506.909155][ C1] ? __kthread_parkme+0x152/0x220 [ 506.914208][ C1] ? worker_thread+0x1110/0x1110 [ 506.919158][ C1] kthread+0x33a/0x430 [ 506.923241][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.928886][ C1] ret_from_fork+0x2c/0x70 [ 506.933583][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 506.939416][ C1] ret_from_fork_asm+0x11/0x20 [ 506.944287][ C1] [ 506.947301][ C1] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 506.956539][ C1] Workqueue: 0x0 (kblockd) [ 506.961073][ C1] Call Trace: [ 506.964446][ C1] [ 506.967368][ C1] __schedule+0xc79/0x30a0 [ 506.971966][ C1] ? io_schedule_timeout+0x150/0x150 [ 506.977339][ C1] ? worker_thread+0x178/0x1110 [ 506.982206][ C1] ? spin_bug+0x1d0/0x1d0 [ 506.986528][ C1] ? kthread_data+0x53/0xc0 [ 506.991082][ C1] schedule+0xe7/0x1b0 [ 506.995188][ C1] worker_thread+0x17d/0x1110 [ 506.999906][ C1] ? __kthread_parkme+0x152/0x220 [ 507.004984][ C1] ? process_one_work+0x16f0/0x16f0 [ 507.010203][ C1] kthread+0x33a/0x430 [ 507.014559][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.020198][ C1] ret_from_fork+0x2c/0x70 [ 507.024807][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.030485][ C1] ret_from_fork_asm+0x11/0x20 [ 507.035443][ C1] [ 507.038461][ C1] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 507.047757][ C1] Call Trace: [ 507.051055][ C1] [ 507.054083][ C1] __schedule+0xc79/0x30a0 [ 507.058675][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.063977][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.068915][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.074110][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.078445][ C1] ? kthread_data+0x53/0xc0 [ 507.083634][ C1] schedule+0xe7/0x1b0 [ 507.087967][ C1] rescuer_thread+0x949/0xdd0 [ 507.092729][ C1] ? worker_thread+0x1110/0x1110 [ 507.097669][ C1] ? __kthread_parkme+0x152/0x220 [ 507.102786][ C1] ? worker_thread+0x1110/0x1110 [ 507.107831][ C1] kthread+0x33a/0x430 [ 507.112401][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.118568][ C1] ret_from_fork+0x2c/0x70 [ 507.122989][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.128765][ C1] ret_from_fork_asm+0x11/0x20 [ 507.133654][ C1] [ 507.136675][ C1] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 507.145912][ C1] Call Trace: [ 507.149542][ C1] [ 507.152471][ C1] __schedule+0xc79/0x30a0 [ 507.156980][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.162420][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.167649][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.172675][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.177282][ C1] ? kthread_data+0x53/0xc0 [ 507.181884][ C1] schedule+0xe7/0x1b0 [ 507.185981][ C1] rescuer_thread+0x949/0xdd0 [ 507.190675][ C1] ? worker_thread+0x1110/0x1110 [ 507.195804][ C1] ? __kthread_parkme+0x152/0x220 [ 507.200828][ C1] ? worker_thread+0x1110/0x1110 [ 507.205760][ C1] kthread+0x33a/0x430 [ 507.209933][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.215853][ C1] ret_from_fork+0x2c/0x70 [ 507.220377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.226110][ C1] ret_from_fork_asm+0x11/0x20 [ 507.230879][ C1] [ 507.233891][ C1] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 507.243111][ C1] Call Trace: [ 507.246397][ C1] [ 507.249319][ C1] __schedule+0xc79/0x30a0 [ 507.253766][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.259066][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.263913][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.268941][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.273444][ C1] ? kthread_data+0x53/0xc0 [ 507.278046][ C1] schedule+0xe7/0x1b0 [ 507.282316][ C1] rescuer_thread+0x949/0xdd0 [ 507.287021][ C1] ? worker_thread+0x1110/0x1110 [ 507.292094][ C1] ? __kthread_parkme+0x152/0x220 [ 507.297216][ C1] ? worker_thread+0x1110/0x1110 [ 507.302167][ C1] kthread+0x33a/0x430 [ 507.306408][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.312409][ C1] ret_from_fork+0x2c/0x70 [ 507.317105][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.322942][ C1] ret_from_fork_asm+0x11/0x20 [ 507.328194][ C1] [ 507.331473][ C1] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 507.340846][ C1] Workqueue: 0x0 (events_unbound) [ 507.345973][ C1] Call Trace: [ 507.349351][ C1] [ 507.352388][ C1] __schedule+0xc79/0x30a0 [ 507.356867][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.362269][ C1] ? worker_thread+0x178/0x1110 [ 507.367159][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.371525][ C1] ? kthread_data+0x53/0xc0 [ 507.376228][ C1] schedule+0xe7/0x1b0 [ 507.380402][ C1] worker_thread+0x17d/0x1110 [ 507.385100][ C1] ? process_one_work+0x16f0/0x16f0 [ 507.390300][ C1] kthread+0x33a/0x430 [ 507.394366][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.400095][ C1] ret_from_fork+0x2c/0x70 [ 507.404565][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.410484][ C1] ret_from_fork_asm+0x11/0x20 [ 507.415559][ C1] [ 507.418570][ C1] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 507.427774][ C1] Call Trace: [ 507.431077][ C1] [ 507.433996][ C1] __schedule+0xc79/0x30a0 [ 507.438426][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.443802][ C1] ? zone_watermark_ok_safe+0x31/0x2e0 [ 507.449289][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 507.455212][ C1] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 507.461212][ C1] schedule+0xe7/0x1b0 [ 507.465281][ C1] kswapd+0xa8b/0xbf0 [ 507.469257][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 507.474188][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 507.480199][ C1] ? __kthread_parkme+0x152/0x220 [ 507.486647][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 507.491951][ C1] kthread+0x33a/0x430 [ 507.496067][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.501805][ C1] ret_from_fork+0x2c/0x70 [ 507.506796][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.512737][ C1] ret_from_fork_asm+0x11/0x20 [ 507.517527][ C1] [ 507.520549][ C1] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 507.530387][ C1] Call Trace: [ 507.533687][ C1] [ 507.537003][ C1] __schedule+0xc79/0x30a0 [ 507.541542][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.547395][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.552279][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.557403][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.561898][ C1] ? kthread_data+0x53/0xc0 [ 507.566458][ C1] schedule+0xe7/0x1b0 [ 507.570553][ C1] rescuer_thread+0x949/0xdd0 [ 507.575632][ C1] ? worker_thread+0x1110/0x1110 [ 507.580610][ C1] ? __kthread_parkme+0x152/0x220 [ 507.585657][ C1] ? worker_thread+0x1110/0x1110 [ 507.590636][ C1] kthread+0x33a/0x430 [ 507.595070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.600903][ C1] ret_from_fork+0x2c/0x70 [ 507.605333][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.611055][ C1] ret_from_fork_asm+0x11/0x20 [ 507.615818][ C1] [ 507.618932][ C1] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 507.628221][ C1] Call Trace: [ 507.631540][ C1] [ 507.634486][ C1] __schedule+0xc79/0x30a0 [ 507.639038][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.644350][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.649577][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.654774][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.659161][ C1] ? kthread_data+0x53/0xc0 [ 507.663833][ C1] schedule+0xe7/0x1b0 [ 507.668455][ C1] rescuer_thread+0x949/0xdd0 [ 507.673147][ C1] ? worker_thread+0x1110/0x1110 [ 507.678491][ C1] ? __kthread_parkme+0x152/0x220 [ 507.683724][ C1] ? worker_thread+0x1110/0x1110 [ 507.688802][ C1] kthread+0x33a/0x430 [ 507.692889][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.698547][ C1] ret_from_fork+0x2c/0x70 [ 507.703166][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.709010][ C1] ret_from_fork_asm+0x11/0x20 [ 507.714101][ C1] [ 507.717122][ C1] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 507.726422][ C1] Call Trace: [ 507.729785][ C1] [ 507.732743][ C1] __schedule+0xc79/0x30a0 [ 507.737161][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.742763][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 507.748222][ C1] schedule+0xe7/0x1b0 [ 507.752313][ C1] schedule_timeout+0x157/0x2c0 [ 507.757248][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 507.762443][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 507.768337][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 507.773721][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 507.779595][ C1] add_hwgenerator_randomness+0xff/0x190 [ 507.785310][ C1] hwrng_fillfn+0x283/0x430 [ 507.789806][ C1] ? rng_dev_read+0x570/0x570 [ 507.794651][ C1] kthread+0x33a/0x430 [ 507.798891][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.804863][ C1] ret_from_fork+0x2c/0x70 [ 507.809274][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.814905][ C1] ret_from_fork_asm+0x11/0x20 [ 507.819748][ C1] [ 507.822785][ C1] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 507.831984][ C1] Call Trace: [ 507.835249][ C1] [ 507.838180][ C1] __schedule+0xc79/0x30a0 [ 507.842875][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.848153][ C1] ? finish_task_switch.isra.0+0x1db/0xa10 [ 507.854040][ C1] ? lock_acquire+0x1ae/0x510 [ 507.858708][ C1] schedule+0xe7/0x1b0 [ 507.862775][ C1] scsi_error_handler+0x534/0xef0 [ 507.867882][ C1] ? kthread+0x26d/0x430 [ 507.872116][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 507.877221][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 507.883210][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 507.888400][ C1] ? __kthread_parkme+0x152/0x220 [ 507.893411][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 507.898528][ C1] kthread+0x33a/0x430 [ 507.902589][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.908877][ C1] ret_from_fork+0x2c/0x70 [ 507.913329][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 507.919339][ C1] ret_from_fork_asm+0x11/0x20 [ 507.924489][ C1] [ 507.927689][ C1] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 507.936986][ C1] Call Trace: [ 507.940341][ C1] [ 507.943264][ C1] __schedule+0xc79/0x30a0 [ 507.947796][ C1] ? io_schedule_timeout+0x150/0x150 [ 507.953106][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 507.958167][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 507.963484][ C1] ? spin_bug+0x1d0/0x1d0 [ 507.968086][ C1] ? kthread_data+0x53/0xc0 [ 507.972607][ C1] schedule+0xe7/0x1b0 [ 507.976693][ C1] rescuer_thread+0x949/0xdd0 [ 507.981400][ C1] ? worker_thread+0x1110/0x1110 [ 507.986553][ C1] ? __kthread_parkme+0x152/0x220 [ 507.991598][ C1] ? worker_thread+0x1110/0x1110 [ 507.996547][ C1] kthread+0x33a/0x430 [ 508.000616][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.006453][ C1] ret_from_fork+0x2c/0x70 [ 508.011056][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.016799][ C1] ret_from_fork_asm+0x11/0x20 [ 508.021593][ C1] [ 508.024706][ C1] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 508.034125][ C1] Call Trace: [ 508.037501][ C1] [ 508.040464][ C1] __schedule+0xc79/0x30a0 [ 508.045549][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.051598][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.056731][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.061944][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.066482][ C1] ? kthread_data+0x53/0xc0 [ 508.070993][ C1] schedule+0xe7/0x1b0 [ 508.075065][ C1] rescuer_thread+0x949/0xdd0 [ 508.079992][ C1] ? irqentry_enter+0x2c/0x50 [ 508.084692][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 508.091034][ C1] ? worker_thread+0x1110/0x1110 [ 508.096166][ C1] ? __kthread_parkme+0x152/0x220 [ 508.101186][ C1] ? worker_thread+0x1110/0x1110 [ 508.106509][ C1] kthread+0x33a/0x430 [ 508.110610][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.116283][ C1] ret_from_fork+0x2c/0x70 [ 508.120888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.126784][ C1] ret_from_fork_asm+0x11/0x20 [ 508.131650][ C1] [ 508.134781][ C1] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 508.144051][ C1] Call Trace: [ 508.147347][ C1] [ 508.150295][ C1] __schedule+0xc79/0x30a0 [ 508.154752][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.160235][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.165467][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.170506][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.174939][ C1] ? kthread_data+0x53/0xc0 [ 508.179545][ C1] schedule+0xe7/0x1b0 [ 508.183820][ C1] rescuer_thread+0x949/0xdd0 [ 508.188688][ C1] ? asm_common_interrupt+0x26/0x40 [ 508.193927][ C1] ? worker_thread+0x1110/0x1110 [ 508.198875][ C1] ? __kthread_parkme+0x152/0x220 [ 508.203920][ C1] ? worker_thread+0x1110/0x1110 [ 508.209664][ C1] kthread+0x33a/0x430 [ 508.213995][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.219664][ C1] ret_from_fork+0x2c/0x70 [ 508.224100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.229778][ C1] ret_from_fork_asm+0x11/0x20 [ 508.234572][ C1] [ 508.237592][ C1] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 508.247103][ C1] Call Trace: [ 508.250464][ C1] [ 508.253401][ C1] __schedule+0xc79/0x30a0 [ 508.257993][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.263482][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.268338][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.273628][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.278042][ C1] ? kthread_data+0x53/0xc0 [ 508.282583][ C1] schedule+0xe7/0x1b0 [ 508.286853][ C1] rescuer_thread+0x949/0xdd0 [ 508.291557][ C1] ? worker_thread+0x1110/0x1110 [ 508.296709][ C1] ? __kthread_parkme+0x152/0x220 [ 508.301944][ C1] ? worker_thread+0x1110/0x1110 [ 508.307141][ C1] kthread+0x33a/0x430 [ 508.311515][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.317327][ C1] ret_from_fork+0x2c/0x70 [ 508.322125][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.327840][ C1] ret_from_fork_asm+0x11/0x20 [ 508.332604][ C1] [ 508.335629][ C1] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 508.345094][ C1] Workqueue: 0x0 (kblockd) [ 508.349719][ C1] Call Trace: [ 508.353008][ C1] [ 508.355942][ C1] __schedule+0xc79/0x30a0 [ 508.360486][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.365908][ C1] ? worker_thread+0x178/0x1110 [ 508.370918][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.375260][ C1] ? kthread_data+0x53/0xc0 [ 508.379779][ C1] schedule+0xe7/0x1b0 [ 508.383850][ C1] worker_thread+0x17d/0x1110 [ 508.388543][ C1] ? __kthread_parkme+0x152/0x220 [ 508.393752][ C1] ? process_one_work+0x16f0/0x16f0 [ 508.399128][ C1] kthread+0x33a/0x430 [ 508.403279][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.409015][ C1] ret_from_fork+0x2c/0x70 [ 508.413610][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.419370][ C1] ret_from_fork_asm+0x11/0x20 [ 508.424341][ C1] [ 508.427367][ C1] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 508.436682][ C1] Call Trace: [ 508.439984][ C1] [ 508.442915][ C1] __schedule+0xc79/0x30a0 [ 508.447351][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.452729][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.457663][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.462682][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.467007][ C1] ? kthread_data+0x53/0xc0 [ 508.471512][ C1] schedule+0xe7/0x1b0 [ 508.475579][ C1] rescuer_thread+0x949/0xdd0 [ 508.480263][ C1] ? worker_thread+0x1110/0x1110 [ 508.485194][ C1] ? __kthread_parkme+0x152/0x220 [ 508.490384][ C1] ? worker_thread+0x1110/0x1110 [ 508.495421][ C1] kthread+0x33a/0x430 [ 508.499480][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.505175][ C1] ret_from_fork+0x2c/0x70 [ 508.509627][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.515341][ C1] ret_from_fork_asm+0x11/0x20 [ 508.520211][ C1] [ 508.523242][ C1] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 508.532448][ C1] Call Trace: [ 508.535721][ C1] [ 508.538656][ C1] __schedule+0xc79/0x30a0 [ 508.543094][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.548389][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.553343][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.558371][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.562711][ C1] ? kthread_data+0x53/0xc0 [ 508.567221][ C1] schedule+0xe7/0x1b0 [ 508.571399][ C1] rescuer_thread+0x949/0xdd0 [ 508.576072][ C1] ? worker_thread+0x1110/0x1110 [ 508.581003][ C1] ? __kthread_parkme+0x152/0x220 [ 508.586014][ C1] ? worker_thread+0x1110/0x1110 [ 508.591115][ C1] kthread+0x33a/0x430 [ 508.595294][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.601177][ C1] ret_from_fork+0x2c/0x70 [ 508.605675][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.611328][ C1] ret_from_fork_asm+0x11/0x20 [ 508.616201][ C1] [ 508.619226][ C1] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 508.628749][ C1] Call Trace: [ 508.632031][ C1] [ 508.635042][ C1] __schedule+0xc79/0x30a0 [ 508.639465][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.645016][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.650035][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.655077][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.659395][ C1] ? kthread_data+0x53/0xc0 [ 508.664148][ C1] schedule+0xe7/0x1b0 [ 508.668326][ C1] rescuer_thread+0x949/0xdd0 [ 508.673031][ C1] ? worker_thread+0x1110/0x1110 [ 508.678160][ C1] ? __kthread_parkme+0x152/0x220 [ 508.683440][ C1] ? worker_thread+0x1110/0x1110 [ 508.688547][ C1] kthread+0x33a/0x430 [ 508.692719][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.698386][ C1] ret_from_fork+0x2c/0x70 [ 508.702810][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.708462][ C1] ret_from_fork_asm+0x11/0x20 [ 508.713230][ C1] [ 508.716357][ C1] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 508.725662][ C1] Call Trace: [ 508.728932][ C1] [ 508.731949][ C1] __schedule+0xc79/0x30a0 [ 508.736453][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.741822][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.746686][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.751805][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.756327][ C1] ? kthread_data+0x53/0xc0 [ 508.760827][ C1] schedule+0xe7/0x1b0 [ 508.764982][ C1] rescuer_thread+0x949/0xdd0 [ 508.769657][ C1] ? worker_thread+0x1110/0x1110 [ 508.774685][ C1] ? __kthread_parkme+0x152/0x220 [ 508.779794][ C1] ? worker_thread+0x1110/0x1110 [ 508.784818][ C1] kthread+0x33a/0x430 [ 508.788882][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.794602][ C1] ret_from_fork+0x2c/0x70 [ 508.799111][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.804824][ C1] ret_from_fork_asm+0x11/0x20 [ 508.809580][ C1] [ 508.812590][ C1] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 508.822226][ C1] Call Trace: [ 508.825498][ C1] [ 508.828422][ C1] __schedule+0xc79/0x30a0 [ 508.832836][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.838206][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 508.844004][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 508.849202][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 508.854999][ C1] schedule+0xe7/0x1b0 [ 508.859059][ C1] ? pvr2_context_destroy+0x270/0x270 [ 508.864424][ C1] pvr2_context_thread_func+0x62a/0x960 [ 508.869962][ C1] ? pvr2_context_destroy+0x270/0x270 [ 508.875673][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 508.881647][ C1] ? __kthread_parkme+0x152/0x220 [ 508.886753][ C1] ? pvr2_context_destroy+0x270/0x270 [ 508.892114][ C1] kthread+0x33a/0x430 [ 508.896180][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.901826][ C1] ret_from_fork+0x2c/0x70 [ 508.906324][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.912034][ C1] ret_from_fork_asm+0x11/0x20 [ 508.916806][ C1] [ 508.919928][ C1] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 508.929134][ C1] Call Trace: [ 508.932491][ C1] [ 508.935409][ C1] __schedule+0xc79/0x30a0 [ 508.939906][ C1] ? io_schedule_timeout+0x150/0x150 [ 508.945211][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 508.950095][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 508.955107][ C1] ? spin_bug+0x1d0/0x1d0 [ 508.959439][ C1] ? kthread_data+0x53/0xc0 [ 508.963930][ C1] schedule+0xe7/0x1b0 [ 508.967997][ C1] rescuer_thread+0x949/0xdd0 [ 508.972680][ C1] ? worker_thread+0x1110/0x1110 [ 508.977634][ C1] ? __kthread_parkme+0x152/0x220 [ 508.982732][ C1] ? worker_thread+0x1110/0x1110 [ 508.987658][ C1] kthread+0x33a/0x430 [ 508.991802][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 508.997424][ C1] ret_from_fork+0x2c/0x70 [ 509.001834][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.007653][ C1] ret_from_fork_asm+0x11/0x20 [ 509.012465][ C1] [ 509.015473][ C1] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 509.024670][ C1] Call Trace: [ 509.028020][ C1] [ 509.030950][ C1] __schedule+0xc79/0x30a0 [ 509.035359][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.041167][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.046096][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.051115][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.055445][ C1] ? kthread_data+0x53/0xc0 [ 509.059934][ C1] schedule+0xe7/0x1b0 [ 509.064183][ C1] rescuer_thread+0x949/0xdd0 [ 509.068965][ C1] ? worker_thread+0x1110/0x1110 [ 509.074156][ C1] ? __kthread_parkme+0x152/0x220 [ 509.079270][ C1] ? worker_thread+0x1110/0x1110 [ 509.084300][ C1] kthread+0x33a/0x430 [ 509.088486][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.094116][ C1] ret_from_fork+0x2c/0x70 [ 509.098528][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.104155][ C1] ret_from_fork_asm+0x11/0x20 [ 509.108909][ C1] [ 509.111916][ C1] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 509.121221][ C1] Call Trace: [ 509.124489][ C1] [ 509.127410][ C1] __schedule+0xc79/0x30a0 [ 509.131922][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.137317][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.142171][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.147278][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.151702][ C1] ? kthread_data+0x53/0xc0 [ 509.156283][ C1] schedule+0xe7/0x1b0 [ 509.160383][ C1] rescuer_thread+0x949/0xdd0 [ 509.165086][ C1] ? worker_thread+0x1110/0x1110 [ 509.170225][ C1] ? __kthread_parkme+0x152/0x220 [ 509.175243][ C1] ? worker_thread+0x1110/0x1110 [ 509.180190][ C1] kthread+0x33a/0x430 [ 509.184255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.189886][ C1] ret_from_fork+0x2c/0x70 [ 509.194322][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.199961][ C1] ret_from_fork_asm+0x11/0x20 [ 509.204717][ C1] [ 509.207810][ C1] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 509.217007][ C1] Call Trace: [ 509.220274][ C1] [ 509.223194][ C1] __schedule+0xc79/0x30a0 [ 509.227783][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.233065][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.238098][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.243285][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.247719][ C1] ? kthread_data+0x53/0xc0 [ 509.252420][ C1] schedule+0xe7/0x1b0 [ 509.256583][ C1] rescuer_thread+0x949/0xdd0 [ 509.261519][ C1] ? worker_thread+0x1110/0x1110 [ 509.266471][ C1] ? __kthread_parkme+0x152/0x220 [ 509.271485][ C1] ? worker_thread+0x1110/0x1110 [ 509.276498][ C1] kthread+0x33a/0x430 [ 509.280556][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.286184][ C1] ret_from_fork+0x2c/0x70 [ 509.290682][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.297365][ C1] ret_from_fork_asm+0x11/0x20 [ 509.302123][ C1] [ 509.305221][ C1] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 509.314925][ C1] Call Trace: [ 509.318831][ C1] [ 509.322407][ C1] __schedule+0xc79/0x30a0 [ 509.327095][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.332478][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.337411][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.342426][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.346742][ C1] ? kthread_data+0x53/0xc0 [ 509.351422][ C1] schedule+0xe7/0x1b0 [ 509.356615][ C1] rescuer_thread+0x949/0xdd0 [ 509.361822][ C1] ? worker_thread+0x1110/0x1110 [ 509.366947][ C1] ? __kthread_parkme+0x152/0x220 [ 509.372077][ C1] ? worker_thread+0x1110/0x1110 [ 509.377019][ C1] kthread+0x33a/0x430 [ 509.381781][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.387603][ C1] ret_from_fork+0x2c/0x70 [ 509.392064][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.397823][ C1] ret_from_fork_asm+0x11/0x20 [ 509.402730][ C1] [ 509.405786][ C1] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 509.415168][ C1] Workqueue: 0x0 (events_unbound) [ 509.420508][ C1] Call Trace: [ 509.423878][ C1] [ 509.426817][ C1] __schedule+0xc79/0x30a0 [ 509.431243][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.436562][ C1] ? worker_thread+0x178/0x1110 [ 509.441412][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.445841][ C1] ? kthread_data+0x53/0xc0 [ 509.450330][ C1] schedule+0xe7/0x1b0 [ 509.454402][ C1] worker_thread+0x17d/0x1110 [ 509.459072][ C1] ? __kthread_parkme+0x152/0x220 [ 509.464203][ C1] ? process_one_work+0x16f0/0x16f0 [ 509.469395][ C1] kthread+0x33a/0x430 [ 509.473455][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.479095][ C1] ret_from_fork+0x2c/0x70 [ 509.483511][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.489145][ C1] ret_from_fork_asm+0x11/0x20 [ 509.494251][ C1] [ 509.497528][ C1] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 509.506843][ C1] Call Trace: [ 509.510132][ C1] [ 509.513067][ C1] __schedule+0xc79/0x30a0 [ 509.517611][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.523085][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.528040][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.533350][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.537902][ C1] ? kthread_data+0x53/0xc0 [ 509.542512][ C1] schedule+0xe7/0x1b0 [ 509.546612][ C1] rescuer_thread+0x949/0xdd0 [ 509.551457][ C1] ? worker_thread+0x1110/0x1110 [ 509.556409][ C1] ? __kthread_parkme+0x152/0x220 [ 509.561434][ C1] ? worker_thread+0x1110/0x1110 [ 509.566491][ C1] kthread+0x33a/0x430 [ 509.570569][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.577603][ C1] ret_from_fork+0x2c/0x70 [ 509.582148][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.588579][ C1] ret_from_fork_asm+0x11/0x20 [ 509.593453][ C1] [ 509.596466][ C1] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 509.605693][ C1] Call Trace: [ 509.610641][ C1] [ 509.613564][ C1] __schedule+0xc79/0x30a0 [ 509.618343][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.623639][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 509.628667][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 509.633693][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.638018][ C1] ? kthread_data+0x53/0xc0 [ 509.642536][ C1] schedule+0xe7/0x1b0 [ 509.646691][ C1] rescuer_thread+0x949/0xdd0 [ 509.651819][ C1] ? worker_thread+0x1110/0x1110 [ 509.656859][ C1] ? __kthread_parkme+0x152/0x220 [ 509.662200][ C1] ? worker_thread+0x1110/0x1110 [ 509.667222][ C1] kthread+0x33a/0x430 [ 509.671283][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.676908][ C1] ret_from_fork+0x2c/0x70 [ 509.681403][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.687048][ C1] ret_from_fork_asm+0x11/0x20 [ 509.691993][ C1] [ 509.695190][ C1] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 509.704479][ C1] Workqueue: 0x0 (events_unbound) [ 509.709597][ C1] Call Trace: [ 509.712956][ C1] [ 509.716059][ C1] __schedule+0xc79/0x30a0 [ 509.720647][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.729407][ C1] ? worker_thread+0x178/0x1110 [ 509.734357][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.738684][ C1] ? kthread_data+0x53/0xc0 [ 509.743229][ C1] schedule+0xe7/0x1b0 [ 509.747384][ C1] worker_thread+0x17d/0x1110 [ 509.752148][ C1] ? __kthread_parkme+0x152/0x220 [ 509.757561][ C1] ? process_one_work+0x16f0/0x16f0 [ 509.763022][ C1] kthread+0x33a/0x430 [ 509.767081][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.772702][ C1] ret_from_fork+0x2c/0x70 [ 509.777550][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.783348][ C1] ret_from_fork_asm+0x11/0x20 [ 509.788118][ C1] [ 509.791135][ C1] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 509.800557][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 509.805698][ C1] Call Trace: [ 509.808963][ C1] [ 509.811931][ C1] __schedule+0xc79/0x30a0 [ 509.816345][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.821880][ C1] ? worker_thread+0x178/0x1110 [ 509.826727][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.831053][ C1] ? kthread_data+0x53/0xc0 [ 509.835643][ C1] schedule+0xe7/0x1b0 [ 509.839708][ C1] worker_thread+0x17d/0x1110 [ 509.844469][ C1] ? process_one_work+0x16f0/0x16f0 [ 509.849664][ C1] kthread+0x33a/0x430 [ 509.853727][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.859354][ C1] ret_from_fork+0x2c/0x70 [ 509.863883][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.869593][ C1] ret_from_fork_asm+0x11/0x20 [ 509.874438][ C1] [ 509.877573][ C1] task:kworker/0:3 state:I stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 509.886882][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 509.891835][ C1] Call Trace: [ 509.895111][ C1] [ 509.898123][ C1] __schedule+0xc79/0x30a0 [ 509.902538][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.908089][ C1] ? worker_thread+0x178/0x1110 [ 509.912939][ C1] ? spin_bug+0x1d0/0x1d0 [ 509.917437][ C1] ? kthread_data+0x53/0xc0 [ 509.921940][ C1] schedule+0xe7/0x1b0 [ 509.926001][ C1] worker_thread+0x17d/0x1110 [ 509.930672][ C1] ? __kthread_parkme+0x152/0x220 [ 509.935704][ C1] ? process_one_work+0x16f0/0x16f0 [ 509.940895][ C1] kthread+0x33a/0x430 [ 509.944963][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.950668][ C1] ret_from_fork+0x2c/0x70 [ 509.955096][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 509.960826][ C1] ret_from_fork_asm+0x11/0x20 [ 509.965583][ C1] [ 509.968693][ C1] task:jbd2/sda1-8 state:D stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 509.977913][ C1] Call Trace: [ 509.981369][ C1] [ 509.984390][ C1] __schedule+0xc79/0x30a0 [ 509.988831][ C1] ? io_schedule_timeout+0x150/0x150 [ 509.994136][ C1] ? lock_sync+0x190/0x190 [ 509.998635][ C1] ? find_held_lock+0x2d/0x110 [ 510.003497][ C1] ? __wait_on_bit+0xc6/0x170 [ 510.008166][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 510.013616][ C1] schedule+0xe7/0x1b0 [ 510.017678][ C1] io_schedule+0xbe/0x130 [ 510.022002][ C1] bit_wait_io+0x16/0xe0 [ 510.026239][ C1] __wait_on_bit+0x62/0x170 [ 510.030750][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 510.036847][ C1] out_of_line_wait_on_bit+0xdb/0x110 [ 510.042299][ C1] ? __wait_on_bit+0x170/0x170 [ 510.047066][ C1] ? sched_clock_idle_sleep_event+0x10/0x10 [ 510.053220][ C1] ? preempt_count_sub+0x150/0x150 [ 510.058670][ C1] __wait_on_buffer+0x64/0x70 [ 510.063355][ C1] jbd2_journal_commit_transaction+0x388e/0x63e0 [ 510.069811][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 510.076671][ C1] ? lock_acquire+0x1ae/0x510 [ 510.081438][ C1] ? _raw_spin_lock_irqsave+0x42/0x50 [ 510.086898][ C1] ? lock_timer_base+0x5d/0x200 [ 510.091830][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 510.097657][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 510.103058][ C1] kjournald2+0x1fb/0x900 [ 510.107407][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 510.112970][ C1] ? kthread+0x26d/0x430 [ 510.117221][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 510.123112][ C1] ? __kthread_parkme+0x152/0x220 [ 510.128151][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 510.133557][ C1] kthread+0x33a/0x430 [ 510.137619][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 510.143261][ C1] ret_from_fork+0x2c/0x70 [ 510.148038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 510.153927][ C1] ret_from_fork_asm+0x11/0x20 [ 510.158844][ C1] [ 510.161870][ C1] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 510.171083][ C1] Call Trace: [ 510.174438][ C1] [ 510.177407][ C1] __schedule+0xc79/0x30a0 [ 510.181832][ C1] ? io_schedule_timeout+0x150/0x150 [ 510.187126][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 510.192039][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 510.197153][ C1] ? spin_bug+0x1d0/0x1d0 [ 510.201480][ C1] ? kthread_data+0x53/0xc0 [ 510.205982][ C1] schedule+0xe7/0x1b0 [ 510.210060][ C1] rescuer_thread+0x949/0xdd0 [ 510.214824][ C1] ? worker_thread+0x1110/0x1110 [ 510.219846][ C1] ? __kthread_parkme+0x152/0x220 [ 510.224866][ C1] ? worker_thread+0x1110/0x1110 [ 510.229802][ C1] kthread+0x33a/0x430 [ 510.233860][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 510.239488][ C1] ret_from_fork+0x2c/0x70 [ 510.243914][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 510.249554][ C1] ret_from_fork_asm+0x11/0x20 [ 510.254402][ C1] [ 510.257594][ C1] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 510.266804][ C1] Call Trace: [ 510.270086][ C1] [ 510.273011][ C1] __schedule+0xc79/0x30a0 [ 510.277524][ C1] ? io_schedule_timeout+0x150/0x150 [ 510.282994][ C1] ? mark_lock+0x105/0x1950 [ 510.287611][ C1] ? lock_acquire+0x1ae/0x510 [ 510.292464][ C1] ? find_held_lock+0x2d/0x110 [ 510.297400][ C1] schedule+0xe7/0x1b0 [ 510.301604][ C1] schedule_timeout+0x27a/0x2c0 [ 510.306812][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 510.312122][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 510.318893][ C1] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 510.324610][ C1] __skb_wait_for_more_packets+0x360/0x5e0 [ 510.330429][ C1] ? datagram_poll+0x4f0/0x4f0 [ 510.335204][ C1] ? proto_seq_start+0x50/0x50 [ 510.339992][ C1] ? skb_attempt_defer_free+0x580/0x580 [ 510.345626][ C1] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 510.352214][ C1] __unix_dgram_recvmsg+0x247/0xe50 [ 510.357585][ C1] ? unix_stream_connect+0x1700/0x1700 [ 510.363059][ C1] ? preempt_count_sub+0x150/0x150 [ 510.368174][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 510.373625][ C1] ? aa_sk_perm+0x2c1/0xae0 [ 510.378139][ C1] ? shmem_write_end+0x1cd/0x5d0 [ 510.383070][ C1] unix_dgram_recvmsg+0xc3/0xf0 [ 510.387940][ C1] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 510.393495][ C1] sock_recvmsg+0xe2/0x170 [ 510.397929][ C1] sock_read_iter+0x2c3/0x3c0 [ 510.402953][ C1] ? sock_recvmsg+0x170/0x170 [ 510.407629][ C1] ? security_file_permission+0xdc/0x100 [ 510.413268][ C1] vfs_read+0x7ef/0x930 [ 510.417522][ C1] ? kernel_read+0x1b0/0x1b0 [ 510.422101][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 510.427469][ C1] ? __fget_light+0x1fc/0x260 [ 510.432236][ C1] ksys_read+0x1f0/0x250 [ 510.436925][ C1] ? vfs_write+0xe40/0xe40 [ 510.441342][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 510.448532][ C1] do_syscall_64+0x38/0xb0 [ 510.453286][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.459432][ C1] RIP: 0033:0x7f620606fb6a [ 510.464115][ C1] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 510.473655][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 510.481794][ C1] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 510.489840][ C1] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 510.498088][ C1] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 510.506071][ C1] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 510.514126][ C1] [ 510.517161][ C1] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 510.526355][ C1] Call Trace: [ 510.529622][ C1] [ 510.532543][ C1] __schedule+0xc79/0x30a0 [ 510.537052][ C1] ? io_schedule_timeout+0x150/0x150 [ 510.542521][ C1] ? lock_acquire+0x1ae/0x510 [ 510.547296][ C1] ? lock_sync+0x190/0x190 [ 510.551701][ C1] ? find_held_lock+0x2d/0x110 [ 510.556553][ C1] schedule+0xe7/0x1b0 [ 510.560630][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 510.566782][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 510.572509][ C1] ? unix_poll+0x2e2/0x4b0 [ 510.576926][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 510.583680][ C1] do_select+0x12f7/0x1760 [ 510.588174][ C1] ? select_estimate_accuracy+0x340/0x340 [ 510.594056][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 510.599605][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 510.605147][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.611813][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.618401][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.625083][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.631585][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.638195][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.644954][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 510.651705][ C1] ? preempt_count_sub+0x150/0x150 [ 510.656814][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 510.662310][ C1] ? dput+0x19f/0xfd0 [ 510.666472][ C1] ? core_sys_select+0x462/0xb30 [ 510.671497][ C1] core_sys_select+0x462/0xb30 [ 510.676338][ C1] ? do_compat_pselect+0x240/0x240 [ 510.682137][ C1] ? __fsnotify_parent+0x4fc/0xa10 [ 510.687242][ C1] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 510.694009][ C1] ? set_user_sigmask+0x216/0x2a0 [ 510.699024][ C1] ? kernel_read+0x1b0/0x1b0 [ 510.703614][ C1] ? __set_current_blocked+0x110/0x110 [ 510.709318][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 510.714510][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 510.719959][ C1] ? sigprocmask+0xf1/0x330 [ 510.724453][ C1] do_pselect.constprop.0+0x19c/0x1e0 [ 510.729918][ C1] ? kern_select+0x1d0/0x1d0 [ 510.734502][ C1] ? __fget_light+0x1fc/0x260 [ 510.739188][ C1] ? ksys_read+0x1a7/0x250 [ 510.743600][ C1] __x64_sys_pselect6+0x150/0x1c0 [ 510.748708][ C1] do_syscall_64+0x38/0xb0 [ 510.753980][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.760040][ C1] RIP: 0033:0x7fb6ed2bc591 [ 510.764460][ C1] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 510.772998][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 510.782005][ C1] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 510.790428][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 510.798564][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 510.806532][ C1] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 510.814592][ C1] [ 510.817689][ C1] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 510.827593][ C1] Call Trace: [ 510.830881][ C1] [ 510.833824][ C1] __schedule+0xc79/0x30a0 [ 510.838405][ C1] ? get_data+0x540/0x540 [ 510.842839][ C1] ? io_schedule_timeout+0x150/0x150 [ 510.848147][ C1] ? prb_read_valid+0x79/0xa0 [ 510.853004][ C1] ? prb_final_commit+0xb0/0xb0 [ 510.857949][ C1] schedule+0xe7/0x1b0 [ 510.862132][ C1] syslog_print+0x214/0x5d0 [ 510.866636][ C1] ? kmsg_dump_get_line+0x350/0x350 [ 510.872089][ C1] ? sock_sendmsg+0xfb/0x180 [ 510.876763][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 510.883082][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 510.888542][ C1] ? security_capable+0x92/0xc0 [ 510.893396][ C1] ? security_syslog+0x84/0xa0 [ 510.898175][ C1] do_syslog+0x2d4/0x580 [ 510.902500][ C1] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 510.908586][ C1] __x64_sys_syslog+0x74/0xb0 [ 510.913272][ C1] do_syscall_64+0x38/0xb0 [ 510.917780][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.923856][ C1] RIP: 0033:0x7f382563afa7 [ 510.928535][ C1] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 510.936964][ C1] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 510.945038][ C1] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 510.953014][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 510.961170][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 510.969239][ C1] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 510.977306][ C1] [ 510.980318][ C1] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 510.989537][ C1] Call Trace: [ 510.992823][ C1] [ 510.995834][ C1] __schedule+0xc79/0x30a0 [ 511.000258][ C1] ? io_schedule_timeout+0x150/0x150 [ 511.005539][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.011513][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 511.016883][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 511.022420][ C1] schedule+0xe7/0x1b0 [ 511.026628][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 511.033682][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 511.040620][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 511.046161][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 511.052277][ C1] do_epoll_wait+0x131d/0x1a00 [ 511.057440][ C1] ? do_epoll_create+0x470/0x470 [ 511.062662][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.068232][ C1] ? kmem_cache_free+0x13a/0x4f0 [ 511.073284][ C1] ? putname+0x101/0x140 [ 511.077622][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 511.083271][ C1] ? putname+0x101/0x140 [ 511.087790][ C1] ? do_unlinkat+0x165/0x6d0 [ 511.092505][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 511.097749][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 511.104106][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.110039][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.115400][ C1] do_syscall_64+0x38/0xb0 [ 511.120191][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.126195][ C1] RIP: 0033:0x7f52c5ef3457 [ 511.130738][ C1] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 511.139499][ C1] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 511.147640][ C1] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 511.155703][ C1] RBP: 00005636882a0e40 R08: 0000000000000007 R09: 7174593580318748 [ 511.163679][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 511.171754][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 511.180198][ C1] [ 511.183230][ C1] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 511.192550][ C1] Call Trace: [ 511.195834][ C1] [ 511.198842][ C1] __schedule+0xc79/0x30a0 [ 511.203386][ C1] ? io_schedule_timeout+0x150/0x150 [ 511.208778][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.215299][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 511.220860][ C1] ? find_held_lock+0x2d/0x110 [ 511.225793][ C1] schedule+0xe7/0x1b0 [ 511.229858][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 511.235919][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 511.241205][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 511.246409][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 511.251463][ C1] ? __lock_acquire+0xc8f/0x5de0 [ 511.256592][ C1] do_epoll_wait+0x131d/0x1a00 [ 511.261365][ C1] ? mark_lock+0x105/0x1950 [ 511.265863][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.271851][ C1] ? do_epoll_create+0x470/0x470 [ 511.276912][ C1] ? find_held_lock+0x2d/0x110 [ 511.281786][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 511.287353][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 511.292743][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 511.298300][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.304554][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.309849][ C1] do_syscall_64+0x38/0xb0 [ 511.314444][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.320411][ C1] RIP: 0033:0x7f0f1595f457 [ 511.325808][ C1] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 511.334405][ C1] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 511.342471][ C1] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 511.350449][ C1] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 511.358579][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 511.366735][ C1] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 511.374706][ C1] [ 511.377859][ C1] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 511.387393][ C1] Call Trace: [ 511.390755][ C1] [ 511.393676][ C1] __schedule+0xc79/0x30a0 [ 511.398109][ C1] ? io_schedule_timeout+0x150/0x150 [ 511.403579][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 511.409229][ C1] schedule+0xe7/0x1b0 [ 511.413300][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 511.420235][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 511.425524][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.430719][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 511.436902][ C1] ? poll_initwait+0x180/0x180 [ 511.441763][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 511.446700][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 511.452950][ C1] do_sys_poll+0xad9/0xde0 [ 511.457380][ C1] ? compat_core_sys_select+0x890/0x890 [ 511.463018][ C1] ? mark_lock+0x105/0x1950 [ 511.467543][ C1] ? move_addr_to_user+0xab/0x1d0 [ 511.472767][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.479532][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.486041][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.492559][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.499240][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 511.504537][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.509831][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 511.515171][ C1] ? set_user_sigmask+0x216/0x2a0 [ 511.520194][ C1] ? __set_current_blocked+0x110/0x110 [ 511.525650][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 511.530421][ C1] ? __ia32_sys_poll+0x460/0x460 [ 511.535368][ C1] ? __secure_computing+0x226/0x3a0 [ 511.541176][ C1] do_syscall_64+0x38/0xb0 [ 511.545603][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.551573][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 511.555998][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 511.564578][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 511.572628][ C1] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 511.580583][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 511.588541][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 511.596716][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 511.604807][ C1] [ 511.607925][ C1] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 511.617406][ C1] Call Trace: [ 511.620864][ C1] [ 511.623899][ C1] __schedule+0xc79/0x30a0 [ 511.628456][ C1] ? io_schedule_timeout+0x150/0x150 [ 511.634718][ C1] ? lock_sync+0x190/0x190 [ 511.639313][ C1] ? __pollwait+0x24f/0x460 [ 511.644199][ C1] schedule+0xe7/0x1b0 [ 511.648464][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 511.654529][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 511.659828][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.665212][ C1] ? poll_initwait+0x180/0x180 [ 511.669993][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 511.675300][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 511.681536][ C1] do_sys_poll+0xad9/0xde0 [ 511.685956][ C1] ? compat_core_sys_select+0x890/0x890 [ 511.691579][ C1] ? mark_lock+0x105/0x1950 [ 511.696088][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.702666][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.709679][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.716351][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 511.721558][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.726746][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 511.731932][ C1] ? set_user_sigmask+0x216/0x2a0 [ 511.737150][ C1] ? __set_current_blocked+0x110/0x110 [ 511.742774][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 511.747687][ C1] ? __ia32_sys_poll+0x460/0x460 [ 511.753327][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.760528][ C1] do_syscall_64+0x38/0xb0 [ 511.764942][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.770829][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 511.775267][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 511.783685][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 511.791727][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 511.799773][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 511.807733][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 511.815707][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 511.823753][ C1] [ 511.826860][ C1] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 511.836053][ C1] Call Trace: [ 511.839317][ C1] [ 511.842239][ C1] __schedule+0xc79/0x30a0 [ 511.846662][ C1] ? io_schedule_timeout+0x150/0x150 [ 511.852042][ C1] ? lock_sync+0x190/0x190 [ 511.856624][ C1] ? __pollwait+0x24f/0x460 [ 511.861297][ C1] schedule+0xe7/0x1b0 [ 511.865359][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 511.871507][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 511.876863][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.882151][ C1] ? poll_initwait+0x180/0x180 [ 511.886992][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 511.892184][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 511.898500][ C1] do_sys_poll+0xad9/0xde0 [ 511.903030][ C1] ? kasan_save_stack+0x43/0x50 [ 511.908000][ C1] ? compat_core_sys_select+0x890/0x890 [ 511.913551][ C1] ? mark_lock+0x105/0x1950 [ 511.918160][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.924686][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.931642][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.938304][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 511.944903][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 511.950119][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.955404][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 511.960772][ C1] ? set_user_sigmask+0x216/0x2a0 [ 511.966065][ C1] ? __set_current_blocked+0x110/0x110 [ 511.971660][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 511.977313][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 511.982084][ C1] ? __ia32_sys_poll+0x460/0x460 [ 511.987022][ C1] ? __secure_computing+0x226/0x3a0 [ 511.992403][ C1] do_syscall_64+0x38/0xb0 [ 511.997046][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.002969][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 512.007380][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 512.016066][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 512.024154][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 512.032340][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 512.040483][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 512.048533][ C1] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 512.056602][ C1] [ 512.059612][ C1] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 512.068902][ C1] Call Trace: [ 512.072361][ C1] [ 512.075292][ C1] __schedule+0xc79/0x30a0 [ 512.079740][ C1] ? io_schedule_timeout+0x150/0x150 [ 512.085127][ C1] ? lock_sync+0x190/0x190 [ 512.089559][ C1] ? __pollwait+0x24f/0x460 [ 512.094154][ C1] schedule+0xe7/0x1b0 [ 512.098304][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 512.104742][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 512.110159][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.115490][ C1] ? poll_initwait+0x180/0x180 [ 512.120334][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 512.125449][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 512.131814][ C1] do_sys_poll+0xad9/0xde0 [ 512.136326][ C1] ? compat_core_sys_select+0x890/0x890 [ 512.141997][ C1] ? mark_lock+0x105/0x1950 [ 512.146674][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.153175][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.159686][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.166183][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.172762][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.179429][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 512.184617][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.189807][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 512.194994][ C1] ? set_user_sigmask+0x216/0x2a0 [ 512.200119][ C1] ? __set_current_blocked+0x110/0x110 [ 512.205754][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 512.211129][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 512.215907][ C1] ? __ia32_sys_poll+0x460/0x460 [ 512.220856][ C1] ? ksys_read+0x1a7/0x250 [ 512.225281][ C1] ? __secure_computing+0x226/0x3a0 [ 512.230572][ C1] do_syscall_64+0x38/0xb0 [ 512.234989][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.240890][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 512.245316][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 512.253761][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 512.261928][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 512.269909][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 512.277966][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 512.286025][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 512.294104][ C1] [ 512.297211][ C1] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 512.306407][ C1] Call Trace: [ 512.309847][ C1] [ 512.313131][ C1] __schedule+0xc79/0x30a0 [ 512.317674][ C1] ? io_schedule_timeout+0x150/0x150 [ 512.323276][ C1] schedule+0xe7/0x1b0 [ 512.327449][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 512.333695][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 512.338992][ C1] ? poll_initwait+0x180/0x180 [ 512.343857][ C1] ? tcp_poll+0x458/0xf30 [ 512.348192][ C1] ? unwind_next_frame+0xe41/0x2020 [ 512.353391][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 512.359645][ C1] do_sys_poll+0xad9/0xde0 [ 512.364232][ C1] ? compat_core_sys_select+0x890/0x890 [ 512.369902][ C1] ? mark_lock+0x105/0x1950 [ 512.374513][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 512.380057][ C1] ? mark_lock+0x105/0x1950 [ 512.384560][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.391176][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.397954][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 512.403862][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.409229][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 512.414439][ C1] ? set_user_sigmask+0x216/0x2a0 [ 512.419467][ C1] ? __set_current_blocked+0x110/0x110 [ 512.425012][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 512.429786][ C1] ? __ia32_sys_poll+0x460/0x460 [ 512.434812][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 512.440704][ C1] do_syscall_64+0x38/0xb0 [ 512.445544][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.451444][ C1] RIP: 0033:0x7f0aa54acad5 [ 512.455899][ C1] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 512.464322][ C1] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 512.472292][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 512.480255][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 512.488217][ C1] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 512.496183][ C1] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 512.504410][ C1] [ 512.507441][ C1] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 512.516661][ C1] Call Trace: [ 512.519989][ C1] [ 512.522931][ C1] __schedule+0xc79/0x30a0 [ 512.527377][ C1] ? io_schedule_timeout+0x150/0x150 [ 512.532693][ C1] schedule+0xe7/0x1b0 [ 512.536781][ C1] schedule_timeout+0x27a/0x2c0 [ 512.541648][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 512.547116][ C1] ? _down_write_nest_lock+0x200/0x200 [ 512.552761][ C1] wait_woken+0x16c/0x1b0 [ 512.557086][ C1] n_tty_read+0x1107/0x1480 [ 512.561702][ C1] ? n_tty_open+0x170/0x170 [ 512.566200][ C1] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 512.571575][ C1] ? __init_waitqueue_head+0x150/0x150 [ 512.577033][ C1] tty_read+0x331/0x5e0 [ 512.581182][ C1] ? tty_standard_install+0x170/0x170 [ 512.586548][ C1] ? security_file_permission+0xdc/0x100 [ 512.592179][ C1] vfs_read+0x4e0/0x930 [ 512.597830][ C1] ? kernel_read+0x1b0/0x1b0 [ 512.602429][ C1] ? __fget_light+0x1fc/0x260 [ 512.607208][ C1] ksys_read+0x12f/0x250 [ 512.611555][ C1] ? vfs_write+0xe40/0xe40 [ 512.616056][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 512.621964][ C1] do_syscall_64+0x38/0xb0 [ 512.626370][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.632272][ C1] RIP: 0033:0x7f0a2bbcab6a [ 512.636705][ C1] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 512.645385][ C1] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 512.653561][ C1] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 512.661643][ C1] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 512.669639][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 512.677615][ C1] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 512.685866][ C1] [ 512.688880][ C1] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 512.698257][ C1] Call Trace: [ 512.701533][ C1] [ 512.704450][ C1] __schedule+0xc79/0x30a0 [ 512.709046][ C1] ? io_schedule_timeout+0x150/0x150 [ 512.714348][ C1] ? lock_sync+0x190/0x190 [ 512.718936][ C1] ? __pollwait+0x24f/0x460 [ 512.723572][ C1] schedule+0xe7/0x1b0 [ 512.727758][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 512.733930][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 512.739386][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.744872][ C1] ? poll_initwait+0x180/0x180 [ 512.749760][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 512.754729][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 512.760993][ C1] do_sys_poll+0xad9/0xde0 [ 512.765453][ C1] ? compat_core_sys_select+0x890/0x890 [ 512.771044][ C1] ? mark_lock+0x105/0x1950 [ 512.775901][ C1] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 512.782150][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.788689][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 512.795316][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 512.800813][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.806239][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 512.811464][ C1] ? set_user_sigmask+0x216/0x2a0 [ 512.816603][ C1] ? __set_current_blocked+0x110/0x110 [ 512.822175][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 512.827752][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 512.832786][ C1] ? __ia32_sys_poll+0x460/0x460 [ 512.837756][ C1] ? __secure_computing+0x226/0x3a0 [ 512.842984][ C1] do_syscall_64+0x38/0xb0 [ 512.847433][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.853427][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 512.858040][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 512.866466][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 512.874806][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 512.882932][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 512.890985][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 512.899062][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 512.907262][ C1] [ 512.910283][ C1] task:kworker/1:3 state:R running task stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 512.921060][ C1] Workqueue: 0x0 (events) [ 512.925478][ C1] Call Trace: [ 512.928768][ C1] [ 512.931692][ C1] __schedule+0xc79/0x30a0 [ 512.936205][ C1] ? io_schedule_timeout+0x150/0x150 [ 512.941867][ C1] ? worker_thread+0x178/0x1110 [ 512.947035][ C1] ? spin_bug+0x1d0/0x1d0 [ 512.951358][ C1] ? kthread_data+0x53/0xc0 [ 512.955937][ C1] schedule+0xe7/0x1b0 [ 512.960014][ C1] worker_thread+0x17d/0x1110 [ 512.964866][ C1] ? __kthread_parkme+0x152/0x220 [ 512.969970][ C1] ? process_one_work+0x16f0/0x16f0 [ 512.975174][ C1] kthread+0x33a/0x430 [ 512.979236][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 512.984860][ C1] ret_from_fork+0x2c/0x70 [ 512.989369][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 512.994998][ C1] ret_from_fork_asm+0x11/0x20 [ 512.999757][ C1] [ 513.002855][ C1] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 513.012081][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 513.017020][ C1] Call Trace: [ 513.020472][ C1] [ 513.023481][ C1] __schedule+0xc79/0x30a0 [ 513.028073][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.033381][ C1] ? worker_thread+0x178/0x1110 [ 513.038241][ C1] ? spin_bug+0x1d0/0x1d0 [ 513.042668][ C1] ? kthread_data+0x53/0xc0 [ 513.047164][ C1] schedule+0xe7/0x1b0 [ 513.051277][ C1] worker_thread+0x17d/0x1110 [ 513.055950][ C1] ? __kthread_parkme+0x152/0x220 [ 513.061057][ C1] ? process_one_work+0x16f0/0x16f0 [ 513.066254][ C1] kthread+0x33a/0x430 [ 513.070413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 513.076420][ C1] ret_from_fork+0x2c/0x70 [ 513.080836][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 513.086560][ C1] ret_from_fork_asm+0x11/0x20 [ 513.091366][ C1] [ 513.094391][ C1] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 513.103701][ C1] Call Trace: [ 513.107234][ C1] [ 513.110210][ C1] __schedule+0xc79/0x30a0 [ 513.114649][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.119941][ C1] ? worker_thread+0x178/0x1110 [ 513.124789][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 513.129927][ C1] ? spin_bug+0x1d0/0x1d0 [ 513.134351][ C1] ? kthread_data+0x53/0xc0 [ 513.138938][ C1] schedule+0xe7/0x1b0 [ 513.143110][ C1] worker_thread+0x17d/0x1110 [ 513.147998][ C1] ? __kthread_parkme+0x152/0x220 [ 513.153065][ C1] ? process_one_work+0x16f0/0x16f0 [ 513.158276][ C1] kthread+0x33a/0x430 [ 513.162359][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 513.168096][ C1] ret_from_fork+0x2c/0x70 [ 513.172681][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 513.178332][ C1] ret_from_fork_asm+0x11/0x20 [ 513.183113][ C1] [ 513.186299][ C1] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 513.195760][ C1] Call Trace: [ 513.199143][ C1] [ 513.202097][ C1] __schedule+0xc79/0x30a0 [ 513.206735][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.212132][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 513.217725][ C1] schedule+0xe7/0x1b0 [ 513.222715][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 513.229152][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 513.234544][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 513.240585][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 513.246664][ C1] ? __pollwait+0x24f/0x460 [ 513.251205][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 513.257632][ C1] do_sys_poll+0xad9/0xde0 [ 513.262145][ C1] ? compat_core_sys_select+0x890/0x890 [ 513.267800][ C1] ? mark_lock+0x105/0x1950 [ 513.272402][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 513.278910][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 513.285415][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 513.291917][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 513.298417][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 513.303662][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 513.308863][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 513.314160][ C1] ? set_user_sigmask+0x216/0x2a0 [ 513.319293][ C1] ? __set_current_blocked+0x110/0x110 [ 513.324854][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 513.329712][ C1] ? __ia32_sys_poll+0x460/0x460 [ 513.334832][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.340816][ C1] do_syscall_64+0x38/0xb0 [ 513.345233][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.351136][ C1] RIP: 0033:0x7f3bbf740ad5 [ 513.355671][ C1] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 513.364104][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 513.372168][ C1] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 513.380202][ C1] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 513.388258][ C1] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 513.396307][ C1] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 513.404477][ C1] [ 513.407498][ C1] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 513.416723][ C1] Call Trace: [ 513.420005][ C1] [ 513.423045][ C1] __schedule+0xc79/0x30a0 [ 513.427477][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.432845][ C1] ? do_wait+0x555/0xc70 [ 513.437363][ C1] ? release_task+0x1b90/0x1b90 [ 513.442212][ C1] schedule+0xe7/0x1b0 [ 513.446274][ C1] do_wait+0x653/0xc70 [ 513.451477][ C1] kernel_wait4+0x16d/0x280 [ 513.456038][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 513.461142][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 513.466432][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 513.471706][ C1] ? reacquire_held_locks+0x20b/0x4b0 [ 513.477070][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 513.482434][ C1] __do_sys_wait4+0x15b/0x170 [ 513.487282][ C1] ? find_held_lock+0x2d/0x110 [ 513.492123][ C1] ? kernel_wait4+0x280/0x280 [ 513.496982][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.502977][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 513.508269][ C1] do_syscall_64+0x38/0xb0 [ 513.512761][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.518647][ C1] RIP: 0033:0x7f025c28cb63 [ 513.523134][ C1] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 513.531539][ C1] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 513.539787][ C1] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 513.547892][ C1] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 513.555868][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 513.564035][ C1] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 513.572086][ C1] [ 513.575219][ C1] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 513.584804][ C1] Call Trace: [ 513.588343][ C1] [ 513.591443][ C1] __schedule+0xc79/0x30a0 [ 513.596061][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.601430][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 513.607264][ C1] schedule+0xe7/0x1b0 [ 513.611355][ C1] do_nanosleep+0x215/0x500 [ 513.616040][ C1] ? hrtimer_nanosleep+0x122/0x440 [ 513.621199][ C1] ? schedule_hrtimeout+0x30/0x30 [ 513.626326][ C1] ? __hrtimer_init+0x103/0x2c0 [ 513.631429][ C1] hrtimer_nanosleep+0x1ae/0x440 [ 513.636661][ C1] ? nanosleep_copyout+0x120/0x120 [ 513.641784][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 513.647795][ C1] ? get_timespec64+0x149/0x240 [ 513.653002][ C1] ? put_timespec64+0x120/0x120 [ 513.657881][ C1] common_nsleep+0xa1/0xc0 [ 513.662446][ C1] __x64_sys_clock_nanosleep+0x344/0x490 [ 513.668097][ C1] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 513.674426][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.680336][ C1] do_syscall_64+0x38/0xb0 [ 513.684760][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.690683][ C1] RIP: 0033:0x7f025c2c4253 [ 513.695197][ C1] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 513.703781][ C1] RAX: ffffffffffffffda RBX: 000000000007a866 RCX: 00007f025c2c4253 [ 513.712135][ C1] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 513.720212][ C1] RBP: 0000000000000006 R08: 00000000000001f7 R09: 0000000000000001 [ 513.728740][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 513.736819][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000004 [ 513.744923][ C1] [ 513.747957][ C1] task:syz-executor161 state:S stack:28640 pid:4139 ppid:3670 flags:0x00000002 [ 513.757990][ C1] Call Trace: [ 513.761274][ C1] [ 513.764213][ C1] __schedule+0xc79/0x30a0 [ 513.768657][ C1] ? io_schedule_timeout+0x150/0x150 [ 513.773970][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 513.780144][ C1] schedule+0xe7/0x1b0 [ 513.784337][ C1] schedule_timeout+0x27a/0x2c0 [ 513.789462][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 513.794685][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 513.799881][ C1] __wait_for_common+0x3e2/0x5f0 [ 513.804820][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 513.810012][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 513.816516][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 513.822760][ C1] raw_process_ep_io+0x5dc/0xb60 [ 513.827695][ C1] ? raw_process_ep0_io+0x950/0x950 [ 513.833011][ C1] ? memdup_user+0x88/0xd0 [ 513.837431][ C1] raw_ioctl+0xa48/0x2b80 [ 513.841804][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 513.847777][ C1] ? raw_open+0x510/0x510 [ 513.852110][ C1] ? blkcg_exit_disk+0x40/0x40 [ 513.857051][ C1] ? raw_open+0x510/0x510 [ 513.861379][ C1] __x64_sys_ioctl+0x18f/0x210 [ 513.866135][ C1] do_syscall_64+0x38/0xb0 [ 513.870542][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.876448][ C1] RIP: 0033:0x7f025c28f11b [ 513.880866][ C1] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 513.889392][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 513.897402][ C1] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 513.905388][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 513.913385][ C1] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 513.921441][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000004 [ 513.929414][ C1] [ 513.932458][ C1] [ 513.932458][ C1] Showing all locks held in the system: [ 513.940453][ C1] 1 lock held by rcu_tasks_kthre/12: [ 513.945778][ C1] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 513.956353][ C1] 1 lock held by rcu_tasks_trace/13: [ 513.961735][ C1] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 513.972758][ C1] 2 locks held by getty/2435: [ 513.977584][ C1] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 513.987473][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 513.997772][ C1] [ 514.000181][ C1] ============================================= [ 514.000181][ C1] [ 514.029846][ T2339] usb 1-1: USB disconnect, device number 31 [ 514.440509][ T2339] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 514.800590][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 514.813056][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 514.822281][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 514.835659][ T2339] usb 1-1: config 0 descriptor?? [ 515.321614][ T2339] keytouch 0003:0926:3333.001F: fixing up Keytouch IEC report descriptor [ 515.334588][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001F/input/input35 [ 515.429378][ T2339] keytouch 0003:0926:3333.001F: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 515.700631][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 515.709991][ C0] Call Trace: [ 515.713277][ C0] [ 515.716200][ C0] __schedule+0xc79/0x30a0 [ 515.720625][ C0] ? io_schedule_timeout+0x150/0x150 [ 515.725905][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 515.731983][ C0] schedule+0xe7/0x1b0 [ 515.736138][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 515.742412][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 515.747778][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 515.752807][ C0] ? spin_bug+0x1d0/0x1d0 [ 515.757126][ C0] do_sigtimedwait+0x42a/0x5b0 [ 515.761979][ C0] ? __set_task_blocked+0x190/0x190 [ 515.767258][ C0] ? preempt_count_sub+0x150/0x150 [ 515.772995][ C0] ? preempt_count_sub+0x150/0x150 [ 515.778121][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 515.783921][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 515.789802][ C0] ? __do_sys_rseq+0x750/0x750 [ 515.794903][ C0] ? blkcg_exit_disk+0x40/0x40 [ 515.799837][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 515.806082][ C0] do_syscall_64+0x38/0xb0 [ 515.810499][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.816576][ C0] RIP: 0033:0x7f94f9f4823c [ 515.821067][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 515.829487][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 515.837464][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 515.845428][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 515.853406][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 515.861540][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 515.869503][ C0] [ 515.872514][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 515.881926][ C0] Call Trace: [ 515.885195][ C0] [ 515.888117][ C0] __schedule+0xc79/0x30a0 [ 515.892533][ C0] ? io_schedule_timeout+0x150/0x150 [ 515.897813][ C0] ? kthreadd+0x546/0x7b0 [ 515.902133][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 515.907612][ C0] ? spin_bug+0x1d0/0x1d0 [ 515.912060][ C0] schedule+0xe7/0x1b0 [ 515.916410][ C0] kthreadd+0x5b9/0x7b0 [ 515.920595][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 515.926093][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 515.931177][ C0] ret_from_fork+0x2c/0x70 [ 515.935635][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 515.940791][ C0] ret_from_fork_asm+0x11/0x20 [ 515.945844][ C0] [ 515.948951][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 515.958154][ C0] Call Trace: [ 515.961420][ C0] [ 515.964339][ C0] __schedule+0xc79/0x30a0 [ 515.968753][ C0] ? io_schedule_timeout+0x150/0x150 [ 515.974028][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 515.978878][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 515.983893][ C0] ? spin_bug+0x1d0/0x1d0 [ 515.988210][ C0] ? kthread_data+0x53/0xc0 [ 515.992792][ C0] schedule+0xe7/0x1b0 [ 515.996900][ C0] rescuer_thread+0x949/0xdd0 [ 516.001569][ C0] ? worker_thread+0x1110/0x1110 [ 516.006498][ C0] ? __kthread_parkme+0x152/0x220 [ 516.011521][ C0] ? worker_thread+0x1110/0x1110 [ 516.016454][ C0] kthread+0x33a/0x430 [ 516.020511][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.026147][ C0] ret_from_fork+0x2c/0x70 [ 516.030568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.036214][ C0] ret_from_fork_asm+0x11/0x20 [ 516.040992][ C0] [ 516.044051][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 516.053297][ C0] Call Trace: [ 516.056573][ C0] [ 516.059497][ C0] __schedule+0xc79/0x30a0 [ 516.063959][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.069380][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 516.074247][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 516.079374][ C0] ? spin_bug+0x1d0/0x1d0 [ 516.084137][ C0] ? kthread_data+0x53/0xc0 [ 516.088664][ C0] schedule+0xe7/0x1b0 [ 516.092778][ C0] rescuer_thread+0x949/0xdd0 [ 516.097993][ C0] ? worker_thread+0x1110/0x1110 [ 516.103115][ C0] ? __kthread_parkme+0x152/0x220 [ 516.108148][ C0] ? worker_thread+0x1110/0x1110 [ 516.113086][ C0] kthread+0x33a/0x430 [ 516.117154][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.122860][ C0] ret_from_fork+0x2c/0x70 [ 516.127273][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.132891][ C0] ret_from_fork_asm+0x11/0x20 [ 516.137818][ C0] [ 516.140825][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 516.150209][ C0] Call Trace: [ 516.153577][ C0] [ 516.156667][ C0] __schedule+0xc79/0x30a0 [ 516.161207][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.166762][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 516.171693][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 516.176709][ C0] ? spin_bug+0x1d0/0x1d0 [ 516.181026][ C0] ? kthread_data+0x53/0xc0 [ 516.185521][ C0] schedule+0xe7/0x1b0 [ 516.189585][ C0] rescuer_thread+0x949/0xdd0 [ 516.194349][ C0] ? worker_thread+0x1110/0x1110 [ 516.199362][ C0] ? __kthread_parkme+0x152/0x220 [ 516.204395][ C0] ? worker_thread+0x1110/0x1110 [ 516.209358][ C0] kthread+0x33a/0x430 [ 516.213668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.219583][ C0] ret_from_fork+0x2c/0x70 [ 516.224026][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.229661][ C0] ret_from_fork_asm+0x11/0x20 [ 516.234630][ C0] [ 516.237680][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 516.246996][ C0] Call Trace: [ 516.250390][ C0] [ 516.253402][ C0] __schedule+0xc79/0x30a0 [ 516.258078][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.263542][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 516.268386][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 516.273395][ C0] ? spin_bug+0x1d0/0x1d0 [ 516.277711][ C0] ? kthread_data+0x53/0xc0 [ 516.282205][ C0] schedule+0xe7/0x1b0 [ 516.286276][ C0] rescuer_thread+0x949/0xdd0 [ 516.290974][ C0] ? worker_thread+0x1110/0x1110 [ 516.296137][ C0] ? __kthread_parkme+0x152/0x220 [ 516.301711][ C0] ? worker_thread+0x1110/0x1110 [ 516.306682][ C0] kthread+0x33a/0x430 [ 516.310793][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.316460][ C0] ret_from_fork+0x2c/0x70 [ 516.320888][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.327052][ C0] ret_from_fork_asm+0x11/0x20 [ 516.331838][ C0] [ 516.334857][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 516.344071][ C0] Workqueue: 0x0 (kblockd) [ 516.348774][ C0] Call Trace: [ 516.352152][ C0] [ 516.355079][ C0] __schedule+0xc79/0x30a0 [ 516.359515][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.365103][ C0] ? worker_thread+0x178/0x1110 [ 516.370051][ C0] ? kthread_data+0x53/0xc0 [ 516.374720][ C0] schedule+0xe7/0x1b0 [ 516.378962][ C0] worker_thread+0x17d/0x1110 [ 516.384008][ C0] ? process_one_work+0x16f0/0x16f0 [ 516.389328][ C0] kthread+0x33a/0x430 [ 516.393481][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.402516][ C0] ret_from_fork+0x2c/0x70 [ 516.407032][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.412854][ C0] ret_from_fork_asm+0x11/0x20 [ 516.417622][ C0] [ 516.420640][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 516.429925][ C0] Workqueue: 0x0 (inet_frag_wq) [ 516.434883][ C0] Call Trace: [ 516.438355][ C0] [ 516.441298][ C0] __schedule+0xc79/0x30a0 [ 516.445759][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.451254][ C0] ? worker_thread+0x178/0x1110 [ 516.456132][ C0] ? kthread_data+0x53/0xc0 [ 516.460649][ C0] schedule+0xe7/0x1b0 [ 516.464788][ C0] worker_thread+0x17d/0x1110 [ 516.469484][ C0] ? process_one_work+0x16f0/0x16f0 [ 516.474685][ C0] kthread+0x33a/0x430 [ 516.478835][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.484459][ C0] ret_from_fork+0x2c/0x70 [ 516.489053][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.495321][ C0] ret_from_fork_asm+0x11/0x20 [ 516.500103][ C0] [ 516.503157][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 516.512643][ C0] Call Trace: [ 516.515912][ C0] [ 516.518856][ C0] __schedule+0xc79/0x30a0 [ 516.523355][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.528751][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 516.533625][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 516.538758][ C0] ? spin_bug+0x1d0/0x1d0 [ 516.543165][ C0] ? kthread_data+0x53/0xc0 [ 516.547753][ C0] schedule+0xe7/0x1b0 [ 516.552044][ C0] rescuer_thread+0x949/0xdd0 [ 516.556809][ C0] ? worker_thread+0x1110/0x1110 [ 516.561767][ C0] ? __kthread_parkme+0x152/0x220 [ 516.566784][ C0] ? worker_thread+0x1110/0x1110 [ 516.571804][ C0] kthread+0x33a/0x430 [ 516.575879][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.581527][ C0] ret_from_fork+0x2c/0x70 [ 516.586135][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.591780][ C0] ret_from_fork_asm+0x11/0x20 [ 516.596868][ C0] [ 516.599874][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 516.609504][ C0] Call Trace: [ 516.612772][ C0] [ 516.615689][ C0] __schedule+0xc79/0x30a0 [ 516.620205][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.625481][ C0] ? mark_held_locks+0x9f/0xe0 [ 516.630232][ C0] schedule+0xe7/0x1b0 [ 516.634390][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 516.639398][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 516.644761][ C0] rcu_tasks_kthread+0x84/0xb0 [ 516.649518][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 516.654525][ C0] kthread+0x33a/0x430 [ 516.658794][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.664419][ C0] ret_from_fork+0x2c/0x70 [ 516.668915][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.674531][ C0] ret_from_fork_asm+0x11/0x20 [ 516.679296][ C0] [ 516.682304][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 516.691508][ C0] Call Trace: [ 516.694818][ C0] [ 516.697735][ C0] __schedule+0xc79/0x30a0 [ 516.702150][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.707525][ C0] ? mark_held_locks+0x9f/0xe0 [ 516.712711][ C0] schedule+0xe7/0x1b0 [ 516.716967][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 516.721911][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 516.727535][ C0] rcu_tasks_kthread+0x84/0xb0 [ 516.732375][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 516.737397][ C0] kthread+0x33a/0x430 [ 516.741668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.747386][ C0] ret_from_fork+0x2c/0x70 [ 516.751819][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.757437][ C0] ret_from_fork_asm+0x11/0x20 [ 516.762202][ C0] [ 516.765778][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 516.774976][ C0] Call Trace: [ 516.778247][ C0] [ 516.781167][ C0] __schedule+0xc79/0x30a0 [ 516.785664][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.790942][ C0] ? __do_softirq+0x743/0x94e [ 516.795696][ C0] ? _local_bh_enable+0xa0/0xa0 [ 516.800548][ C0] ? preempt_count_sub+0x150/0x150 [ 516.805832][ C0] schedule+0xe7/0x1b0 [ 516.810762][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 516.816556][ C0] ? sort_range+0x30/0x30 [ 516.820958][ C0] kthread+0x33a/0x430 [ 516.825015][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.830982][ C0] ret_from_fork+0x2c/0x70 [ 516.835390][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.841024][ C0] ret_from_fork_asm+0x11/0x20 [ 516.845777][ C0] [ 516.848798][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 516.857988][ C0] Call Trace: [ 516.861254][ C0] [ 516.864169][ C0] __schedule+0xc79/0x30a0 [ 516.868589][ C0] ? find_held_lock+0x2d/0x110 [ 516.873433][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.878886][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 516.884764][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 516.889639][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 516.895715][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 516.900901][ C0] schedule+0xe7/0x1b0 [ 516.905049][ C0] rcu_gp_kthread+0x285/0x380 [ 516.909806][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 516.914559][ C0] ? __kthread_parkme+0x152/0x220 [ 516.919657][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 516.924510][ C0] kthread+0x33a/0x430 [ 516.928563][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.934185][ C0] ret_from_fork+0x2c/0x70 [ 516.938699][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 516.944410][ C0] ret_from_fork_asm+0x11/0x20 [ 516.949164][ C0] [ 516.952171][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 516.961453][ C0] Stopper: 0x0 <- 0x0 [ 516.965429][ C0] Call Trace: [ 516.968691][ C0] [ 516.971616][ C0] __schedule+0xc79/0x30a0 [ 516.976029][ C0] ? io_schedule_timeout+0x150/0x150 [ 516.981680][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 516.986781][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 516.992155][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 516.997340][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.003134][ C0] schedule+0xe7/0x1b0 [ 517.007205][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 517.012131][ C0] ? sort_range+0x30/0x30 [ 517.016619][ C0] kthread+0x33a/0x430 [ 517.020674][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.026472][ C0] ret_from_fork+0x2c/0x70 [ 517.030899][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.036613][ C0] ret_from_fork_asm+0x11/0x20 [ 517.041499][ C0] [ 517.045296][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 517.054584][ C0] Call Trace: [ 517.057871][ C0] [ 517.060883][ C0] __schedule+0xc79/0x30a0 [ 517.065393][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 517.070822][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.076276][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.082593][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 517.088474][ C0] ? take_cpu_down+0x190/0x190 [ 517.093406][ C0] schedule+0xe7/0x1b0 [ 517.097472][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 517.102396][ C0] ? sort_range+0x30/0x30 [ 517.106804][ C0] kthread+0x33a/0x430 [ 517.110862][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.116478][ C0] ret_from_fork+0x2c/0x70 [ 517.120972][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.126776][ C0] ret_from_fork_asm+0x11/0x20 [ 517.131615][ C0] [ 517.134622][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 517.143917][ C0] Call Trace: [ 517.147357][ C0] [ 517.150363][ C0] __schedule+0xc79/0x30a0 [ 517.154872][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 517.160514][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.165803][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.172046][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 517.177860][ C0] ? take_cpu_down+0x190/0x190 [ 517.182615][ C0] schedule+0xe7/0x1b0 [ 517.186675][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 517.191686][ C0] ? sort_range+0x30/0x30 [ 517.196002][ C0] kthread+0x33a/0x430 [ 517.200058][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.205675][ C0] ret_from_fork+0x2c/0x70 [ 517.210110][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.215732][ C0] ret_from_fork_asm+0x11/0x20 [ 517.220581][ C0] [ 517.223589][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 517.232955][ C0] Stopper: 0x0 <- 0x0 [ 517.236921][ C0] Call Trace: [ 517.240279][ C0] [ 517.243211][ C0] __schedule+0xc79/0x30a0 [ 517.247710][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.252994][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 517.258100][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 517.263545][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 517.268817][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.274810][ C0] schedule+0xe7/0x1b0 [ 517.278961][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 517.283894][ C0] ? sort_range+0x30/0x30 [ 517.288219][ C0] kthread+0x33a/0x430 [ 517.292535][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.298243][ C0] ret_from_fork+0x2c/0x70 [ 517.303029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.308687][ C0] ret_from_fork_asm+0x11/0x20 [ 517.313619][ C0] [ 517.316670][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 517.326682][ C0] Call Trace: [ 517.330151][ C0] [ 517.333082][ C0] __schedule+0xc79/0x30a0 [ 517.337520][ C0] ? rcu_report_dead+0x620/0x620 [ 517.342503][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.348006][ C0] ? __do_softirq+0x743/0x94e [ 517.352715][ C0] ? _local_bh_enable+0xa0/0xa0 [ 517.357588][ C0] ? preempt_count_sub+0x150/0x150 [ 517.362851][ C0] schedule+0xe7/0x1b0 [ 517.366921][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 517.371938][ C0] ? sort_range+0x30/0x30 [ 517.376261][ C0] kthread+0x33a/0x430 [ 517.380423][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.386342][ C0] ret_from_fork+0x2c/0x70 [ 517.392243][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.397887][ C0] ret_from_fork_asm+0x11/0x20 [ 517.402825][ C0] [ 517.405849][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 517.415413][ C0] Workqueue: 0x0 (rcu_gp) [ 517.419948][ C0] Call Trace: [ 517.423219][ C0] [ 517.426141][ C0] __schedule+0xc79/0x30a0 [ 517.430764][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.436482][ C0] ? worker_thread+0x178/0x1110 [ 517.441329][ C0] ? kthread_data+0x53/0xc0 [ 517.445822][ C0] schedule+0xe7/0x1b0 [ 517.449994][ C0] worker_thread+0x17d/0x1110 [ 517.455108][ C0] ? process_one_work+0x16f0/0x16f0 [ 517.460314][ C0] kthread+0x33a/0x430 [ 517.464503][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.470315][ C0] ret_from_fork+0x2c/0x70 [ 517.474831][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.480529][ C0] ret_from_fork_asm+0x11/0x20 [ 517.485308][ C0] [ 517.488326][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 517.497547][ C0] Workqueue: 0x0 (events_highpri) [ 517.502654][ C0] Call Trace: [ 517.506096][ C0] [ 517.509021][ C0] __schedule+0xc79/0x30a0 [ 517.513463][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.518740][ C0] ? worker_thread+0x178/0x1110 [ 517.523585][ C0] ? kthread_data+0x53/0xc0 [ 517.528163][ C0] schedule+0xe7/0x1b0 [ 517.532247][ C0] worker_thread+0x17d/0x1110 [ 517.537029][ C0] ? process_one_work+0x16f0/0x16f0 [ 517.542248][ C0] kthread+0x33a/0x430 [ 517.546435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.552169][ C0] ret_from_fork+0x2c/0x70 [ 517.556606][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.562509][ C0] ret_from_fork_asm+0x11/0x20 [ 517.567287][ C0] [ 517.570296][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 517.579622][ C0] Call Trace: [ 517.583336][ C0] [ 517.586271][ C0] __schedule+0xc79/0x30a0 [ 517.590699][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.596094][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 517.601501][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 517.606530][ C0] ? spin_bug+0x1d0/0x1d0 [ 517.610903][ C0] schedule+0xe7/0x1b0 [ 517.615088][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 517.620232][ C0] ? handle_remove+0x780/0x780 [ 517.625112][ C0] ? find_held_lock+0x2d/0x110 [ 517.629926][ C0] ? devtmpfsd+0x23/0x50 [ 517.635249][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.641065][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 517.646685][ C0] devtmpfsd+0x48/0x50 [ 517.650765][ C0] kthread+0x33a/0x430 [ 517.654860][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.660692][ C0] ret_from_fork+0x2c/0x70 [ 517.665154][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.670797][ C0] ret_from_fork_asm+0x11/0x20 [ 517.675560][ C0] [ 517.678571][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 517.687787][ C0] Call Trace: [ 517.691446][ C0] [ 517.694394][ C0] __schedule+0xc79/0x30a0 [ 517.699279][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.704581][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 517.709439][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 517.714502][ C0] ? spin_bug+0x1d0/0x1d0 [ 517.718930][ C0] ? kthread_data+0x53/0xc0 [ 517.723512][ C0] schedule+0xe7/0x1b0 [ 517.727600][ C0] rescuer_thread+0x949/0xdd0 [ 517.732402][ C0] ? worker_thread+0x1110/0x1110 [ 517.737457][ C0] ? __kthread_parkme+0x152/0x220 [ 517.742513][ C0] ? worker_thread+0x1110/0x1110 [ 517.747505][ C0] kthread+0x33a/0x430 [ 517.751744][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.757386][ C0] ret_from_fork+0x2c/0x70 [ 517.761817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.767472][ C0] ret_from_fork_asm+0x11/0x20 [ 517.772352][ C0] [ 517.775470][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 517.784872][ C0] Workqueue: 0x0 (rcu_gp) [ 517.789401][ C0] Call Trace: [ 517.792702][ C0] [ 517.795646][ C0] __schedule+0xc79/0x30a0 [ 517.800071][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.805371][ C0] ? worker_thread+0x178/0x1110 [ 517.810246][ C0] ? spin_bug+0x1d0/0x1d0 [ 517.814582][ C0] ? kthread_data+0x53/0xc0 [ 517.819103][ C0] schedule+0xe7/0x1b0 [ 517.823181][ C0] worker_thread+0x17d/0x1110 [ 517.827849][ C0] ? __kthread_parkme+0x152/0x220 [ 517.832861][ C0] ? process_one_work+0x16f0/0x16f0 [ 517.838067][ C0] kthread+0x33a/0x430 [ 517.842128][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.847745][ C0] ret_from_fork+0x2c/0x70 [ 517.852182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.857935][ C0] ret_from_fork_asm+0x11/0x20 [ 517.862802][ C0] [ 517.865814][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 517.875015][ C0] Call Trace: [ 517.878280][ C0] [ 517.881220][ C0] __schedule+0xc79/0x30a0 [ 517.885641][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.890937][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 517.896819][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 517.902006][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 517.907813][ C0] schedule+0xe7/0x1b0 [ 517.911875][ C0] kauditd_thread+0x4f5/0xa90 [ 517.916552][ C0] ? auditd_reset+0x1a0/0x1a0 [ 517.921450][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 517.927524][ C0] ? __kthread_parkme+0x152/0x220 [ 517.932736][ C0] ? auditd_reset+0x1a0/0x1a0 [ 517.937581][ C0] kthread+0x33a/0x430 [ 517.941662][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.947353][ C0] ret_from_fork+0x2c/0x70 [ 517.951766][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 517.957687][ C0] ret_from_fork_asm+0x11/0x20 [ 517.962552][ C0] [ 517.965564][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 517.974761][ C0] Call Trace: [ 517.978025][ C0] [ 517.980944][ C0] __schedule+0xc79/0x30a0 [ 517.985536][ C0] ? io_schedule_timeout+0x150/0x150 [ 517.990816][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 517.996296][ C0] schedule+0xe7/0x1b0 [ 518.000455][ C0] schedule_timeout+0x157/0x2c0 [ 518.005795][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 518.011093][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 518.016588][ C0] watchdog+0x131/0x11b0 [ 518.020861][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 518.026860][ C0] ? __kthread_parkme+0x152/0x220 [ 518.031890][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 518.037870][ C0] kthread+0x33a/0x430 [ 518.041941][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.047563][ C0] ret_from_fork+0x2c/0x70 [ 518.051975][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.057648][ C0] ret_from_fork_asm+0x11/0x20 [ 518.062727][ C0] [ 518.065771][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 518.075190][ C0] Call Trace: [ 518.078464][ C0] [ 518.081406][ C0] __schedule+0xc79/0x30a0 [ 518.085828][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.091109][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 518.096926][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 518.102306][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 518.108100][ C0] schedule+0xe7/0x1b0 [ 518.112250][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 518.118574][ C0] oom_reaper+0xbf6/0xdb0 [ 518.122903][ C0] ? __kthread_parkme+0xc4/0x220 [ 518.127826][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 518.133191][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 518.139473][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 518.145450][ C0] ? __kthread_parkme+0x152/0x220 [ 518.150509][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 518.156871][ C0] kthread+0x33a/0x430 [ 518.161085][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.166755][ C0] ret_from_fork+0x2c/0x70 [ 518.171179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.176803][ C0] ret_from_fork_asm+0x11/0x20 [ 518.181682][ C0] [ 518.184688][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 518.194359][ C0] Call Trace: [ 518.197728][ C0] [ 518.200746][ C0] __schedule+0xc79/0x30a0 [ 518.205165][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.210446][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.215305][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.220410][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.224828][ C0] ? kthread_data+0x53/0xc0 [ 518.229598][ C0] schedule+0xe7/0x1b0 [ 518.234217][ C0] rescuer_thread+0x949/0xdd0 [ 518.238925][ C0] ? worker_thread+0x1110/0x1110 [ 518.243873][ C0] ? __kthread_parkme+0x152/0x220 [ 518.248903][ C0] ? worker_thread+0x1110/0x1110 [ 518.253846][ C0] kthread+0x33a/0x430 [ 518.257914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.263540][ C0] ret_from_fork+0x2c/0x70 [ 518.268144][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.273771][ C0] ret_from_fork_asm+0x11/0x20 [ 518.278529][ C0] [ 518.281541][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 518.290742][ C0] Call Trace: [ 518.294011][ C0] [ 518.296927][ C0] __schedule+0xc79/0x30a0 [ 518.301431][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.306739][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 518.312524][ C0] schedule+0xe7/0x1b0 [ 518.316820][ C0] schedule_timeout+0x157/0x2c0 [ 518.321775][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 518.326982][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 518.332362][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 518.338251][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 518.343634][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 518.349546][ C0] kcompactd+0x9df/0xd00 [ 518.353810][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 518.358926][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 518.364831][ C0] ? __kthread_parkme+0x152/0x220 [ 518.370293][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 518.375394][ C0] kthread+0x33a/0x430 [ 518.379453][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.385096][ C0] ret_from_fork+0x2c/0x70 [ 518.389507][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.395154][ C0] ret_from_fork_asm+0x11/0x20 [ 518.399910][ C0] [ 518.403006][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 518.412235][ C0] Call Trace: [ 518.415535][ C0] [ 518.418553][ C0] __schedule+0xc79/0x30a0 [ 518.423087][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.428500][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.433369][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.438443][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.442765][ C0] ? kthread_data+0x53/0xc0 [ 518.447272][ C0] schedule+0xe7/0x1b0 [ 518.451467][ C0] rescuer_thread+0x949/0xdd0 [ 518.456178][ C0] ? worker_thread+0x1110/0x1110 [ 518.461243][ C0] ? __kthread_parkme+0x152/0x220 [ 518.466276][ C0] ? worker_thread+0x1110/0x1110 [ 518.471319][ C0] kthread+0x33a/0x430 [ 518.475406][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.481126][ C0] ret_from_fork+0x2c/0x70 [ 518.485539][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.491453][ C0] ret_from_fork_asm+0x11/0x20 [ 518.496231][ C0] [ 518.499288][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 518.509210][ C0] Call Trace: [ 518.512480][ C0] [ 518.515401][ C0] __schedule+0xc79/0x30a0 [ 518.519823][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.525102][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.530145][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.535207][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.539692][ C0] ? kthread_data+0x53/0xc0 [ 518.544280][ C0] schedule+0xe7/0x1b0 [ 518.548347][ C0] rescuer_thread+0x949/0xdd0 [ 518.553049][ C0] ? worker_thread+0x1110/0x1110 [ 518.558003][ C0] ? __kthread_parkme+0x152/0x220 [ 518.563115][ C0] ? worker_thread+0x1110/0x1110 [ 518.568046][ C0] kthread+0x33a/0x430 [ 518.572108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.577730][ C0] ret_from_fork+0x2c/0x70 [ 518.582146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.587772][ C0] ret_from_fork_asm+0x11/0x20 [ 518.592530][ C0] [ 518.595541][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 518.604850][ C0] Call Trace: [ 518.608121][ C0] [ 518.611131][ C0] __schedule+0xc79/0x30a0 [ 518.615636][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.621004][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.625952][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.630972][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.635296][ C0] ? kthread_data+0x53/0xc0 [ 518.639806][ C0] schedule+0xe7/0x1b0 [ 518.643987][ C0] rescuer_thread+0x949/0xdd0 [ 518.648703][ C0] ? worker_thread+0x1110/0x1110 [ 518.653675][ C0] ? __kthread_parkme+0x152/0x220 [ 518.658752][ C0] ? worker_thread+0x1110/0x1110 [ 518.663797][ C0] kthread+0x33a/0x430 [ 518.667880][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.673527][ C0] ret_from_fork+0x2c/0x70 [ 518.678040][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.683764][ C0] ret_from_fork_asm+0x11/0x20 [ 518.688896][ C0] [ 518.691916][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 518.701118][ C0] Call Trace: [ 518.704558][ C0] [ 518.707487][ C0] __schedule+0xc79/0x30a0 [ 518.711912][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.717462][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.722314][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.727340][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.731673][ C0] ? kthread_data+0x53/0xc0 [ 518.736392][ C0] schedule+0xe7/0x1b0 [ 518.740838][ C0] rescuer_thread+0x949/0xdd0 [ 518.745524][ C0] ? worker_thread+0x1110/0x1110 [ 518.750488][ C0] ? __kthread_parkme+0x152/0x220 [ 518.755529][ C0] ? worker_thread+0x1110/0x1110 [ 518.760488][ C0] kthread+0x33a/0x430 [ 518.764641][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.770388][ C0] ret_from_fork+0x2c/0x70 [ 518.774856][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.781119][ C0] ret_from_fork_asm+0x11/0x20 [ 518.785893][ C0] [ 518.788918][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 518.798208][ C0] Call Trace: [ 518.801486][ C0] [ 518.804410][ C0] __schedule+0xc79/0x30a0 [ 518.808826][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.814105][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.818975][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.824006][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.828337][ C0] ? kthread_data+0x53/0xc0 [ 518.832847][ C0] schedule+0xe7/0x1b0 [ 518.836929][ C0] rescuer_thread+0x949/0xdd0 [ 518.841702][ C0] ? worker_thread+0x1110/0x1110 [ 518.846828][ C0] ? __kthread_parkme+0x152/0x220 [ 518.852638][ C0] ? worker_thread+0x1110/0x1110 [ 518.857572][ C0] kthread+0x33a/0x430 [ 518.861731][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.867355][ C0] ret_from_fork+0x2c/0x70 [ 518.871768][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.877393][ C0] ret_from_fork_asm+0x11/0x20 [ 518.882268][ C0] [ 518.885308][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 518.894704][ C0] Call Trace: [ 518.897970][ C0] [ 518.900899][ C0] __schedule+0xc79/0x30a0 [ 518.905404][ C0] ? io_schedule_timeout+0x150/0x150 [ 518.910777][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 518.915622][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 518.920727][ C0] ? spin_bug+0x1d0/0x1d0 [ 518.925221][ C0] ? kthread_data+0x53/0xc0 [ 518.930084][ C0] schedule+0xe7/0x1b0 [ 518.934225][ C0] rescuer_thread+0x949/0xdd0 [ 518.938929][ C0] ? worker_thread+0x1110/0x1110 [ 518.944295][ C0] ? __kthread_parkme+0x152/0x220 [ 518.949363][ C0] ? worker_thread+0x1110/0x1110 [ 518.954596][ C0] kthread+0x33a/0x430 [ 518.958846][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.964473][ C0] ret_from_fork+0x2c/0x70 [ 518.968921][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 518.974545][ C0] ret_from_fork_asm+0x11/0x20 [ 518.979408][ C0] [ 518.982509][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 518.991720][ C0] Workqueue: 0x0 (kblockd) [ 518.996220][ C0] Call Trace: [ 518.999483][ C0] [ 519.002492][ C0] __schedule+0xc79/0x30a0 [ 519.006922][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.012207][ C0] ? worker_thread+0x178/0x1110 [ 519.017050][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.021713][ C0] ? kthread_data+0x53/0xc0 [ 519.026244][ C0] schedule+0xe7/0x1b0 [ 519.030337][ C0] worker_thread+0x17d/0x1110 [ 519.035221][ C0] ? __kthread_parkme+0x152/0x220 [ 519.040359][ C0] ? process_one_work+0x16f0/0x16f0 [ 519.045805][ C0] kthread+0x33a/0x430 [ 519.050080][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.055922][ C0] ret_from_fork+0x2c/0x70 [ 519.060575][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.066419][ C0] ret_from_fork_asm+0x11/0x20 [ 519.071216][ C0] [ 519.074261][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 519.083661][ C0] Call Trace: [ 519.086964][ C0] [ 519.090166][ C0] __schedule+0xc79/0x30a0 [ 519.094704][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.100091][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.104951][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.109970][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.114475][ C0] ? kthread_data+0x53/0xc0 [ 519.119182][ C0] schedule+0xe7/0x1b0 [ 519.123404][ C0] rescuer_thread+0x949/0xdd0 [ 519.128185][ C0] ? worker_thread+0x1110/0x1110 [ 519.133390][ C0] ? __kthread_parkme+0x152/0x220 [ 519.138682][ C0] ? worker_thread+0x1110/0x1110 [ 519.143631][ C0] kthread+0x33a/0x430 [ 519.147714][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.153514][ C0] ret_from_fork+0x2c/0x70 [ 519.157926][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.163549][ C0] ret_from_fork_asm+0x11/0x20 [ 519.168482][ C0] [ 519.171669][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 519.181055][ C0] Call Trace: [ 519.184349][ C0] [ 519.187267][ C0] __schedule+0xc79/0x30a0 [ 519.191695][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.197073][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.201919][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.207017][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.211335][ C0] ? kthread_data+0x53/0xc0 [ 519.215917][ C0] schedule+0xe7/0x1b0 [ 519.219985][ C0] rescuer_thread+0x949/0xdd0 [ 519.224662][ C0] ? worker_thread+0x1110/0x1110 [ 519.229690][ C0] ? __kthread_parkme+0x152/0x220 [ 519.234714][ C0] ? worker_thread+0x1110/0x1110 [ 519.239822][ C0] kthread+0x33a/0x430 [ 519.243886][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.249512][ C0] ret_from_fork+0x2c/0x70 [ 519.253927][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.259641][ C0] ret_from_fork_asm+0x11/0x20 [ 519.264579][ C0] [ 519.267590][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 519.276878][ C0] Call Trace: [ 519.280145][ C0] [ 519.283068][ C0] __schedule+0xc79/0x30a0 [ 519.287532][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.292948][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.298191][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.303360][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.307711][ C0] ? kthread_data+0x53/0xc0 [ 519.312234][ C0] schedule+0xe7/0x1b0 [ 519.316441][ C0] rescuer_thread+0x949/0xdd0 [ 519.321315][ C0] ? worker_thread+0x1110/0x1110 [ 519.326446][ C0] ? __kthread_parkme+0x152/0x220 [ 519.331561][ C0] ? worker_thread+0x1110/0x1110 [ 519.336504][ C0] kthread+0x33a/0x430 [ 519.340567][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.346190][ C0] ret_from_fork+0x2c/0x70 [ 519.350777][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.356487][ C0] ret_from_fork_asm+0x11/0x20 [ 519.361280][ C0] [ 519.364305][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 519.373609][ C0] Workqueue: 0x0 (events_unbound) [ 519.378816][ C0] Call Trace: [ 519.382087][ C0] [ 519.385101][ C0] __schedule+0xc79/0x30a0 [ 519.389528][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.394906][ C0] ? worker_thread+0x178/0x1110 [ 519.399927][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.404296][ C0] ? kthread_data+0x53/0xc0 [ 519.408892][ C0] schedule+0xe7/0x1b0 [ 519.412968][ C0] worker_thread+0x17d/0x1110 [ 519.417640][ C0] ? process_one_work+0x16f0/0x16f0 [ 519.422951][ C0] kthread+0x33a/0x430 [ 519.427122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.432784][ C0] ret_from_fork+0x2c/0x70 [ 519.437845][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.443484][ C0] ret_from_fork_asm+0x11/0x20 [ 519.448446][ C0] [ 519.451548][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 519.461049][ C0] Call Trace: [ 519.464420][ C0] [ 519.467562][ C0] __schedule+0xc79/0x30a0 [ 519.471987][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.477289][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 519.482767][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 519.488518][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 519.494439][ C0] schedule+0xe7/0x1b0 [ 519.498522][ C0] kswapd+0xa8b/0xbf0 [ 519.502508][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 519.507446][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 519.513773][ C0] ? __kthread_parkme+0x152/0x220 [ 519.518907][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 519.523869][ C0] kthread+0x33a/0x430 [ 519.527956][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.533592][ C0] ret_from_fork+0x2c/0x70 [ 519.538037][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.543770][ C0] ret_from_fork_asm+0x11/0x20 [ 519.548605][ C0] [ 519.551644][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 519.560862][ C0] Call Trace: [ 519.564134][ C0] [ 519.567055][ C0] __schedule+0xc79/0x30a0 [ 519.571479][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.576847][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.581781][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.586910][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.591417][ C0] ? kthread_data+0x53/0xc0 [ 519.596014][ C0] schedule+0xe7/0x1b0 [ 519.600167][ C0] rescuer_thread+0x949/0xdd0 [ 519.604932][ C0] ? worker_thread+0x1110/0x1110 [ 519.610096][ C0] ? __kthread_parkme+0x152/0x220 [ 519.615390][ C0] ? worker_thread+0x1110/0x1110 [ 519.620447][ C0] kthread+0x33a/0x430 [ 519.624564][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.630303][ C0] ret_from_fork+0x2c/0x70 [ 519.634894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.640618][ C0] ret_from_fork_asm+0x11/0x20 [ 519.645422][ C0] [ 519.648439][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 519.657724][ C0] Call Trace: [ 519.660998][ C0] [ 519.663914][ C0] __schedule+0xc79/0x30a0 [ 519.668336][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.673629][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.678481][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.683678][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.687999][ C0] ? kthread_data+0x53/0xc0 [ 519.692710][ C0] schedule+0xe7/0x1b0 [ 519.696886][ C0] rescuer_thread+0x949/0xdd0 [ 519.701575][ C0] ? worker_thread+0x1110/0x1110 [ 519.706860][ C0] ? __kthread_parkme+0x152/0x220 [ 519.711963][ C0] ? worker_thread+0x1110/0x1110 [ 519.716895][ C0] kthread+0x33a/0x430 [ 519.721043][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.727017][ C0] ret_from_fork+0x2c/0x70 [ 519.731527][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.737461][ C0] ret_from_fork_asm+0x11/0x20 [ 519.742502][ C0] [ 519.745535][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 519.754742][ C0] Call Trace: [ 519.758010][ C0] [ 519.760940][ C0] __schedule+0xc79/0x30a0 [ 519.765557][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.770849][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 519.776220][ C0] schedule+0xe7/0x1b0 [ 519.780371][ C0] schedule_timeout+0x157/0x2c0 [ 519.785333][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 519.790615][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 519.796436][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 519.801831][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 519.807864][ C0] add_hwgenerator_randomness+0xff/0x190 [ 519.813701][ C0] hwrng_fillfn+0x283/0x430 [ 519.818484][ C0] ? rng_dev_read+0x570/0x570 [ 519.823388][ C0] kthread+0x33a/0x430 [ 519.827456][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.833354][ C0] ret_from_fork+0x2c/0x70 [ 519.837771][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.843483][ C0] ret_from_fork_asm+0x11/0x20 [ 519.848240][ C0] [ 519.851280][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 519.860539][ C0] Call Trace: [ 519.863809][ C0] [ 519.866735][ C0] __schedule+0xc79/0x30a0 [ 519.871154][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.876456][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 519.882605][ C0] ? lock_acquire+0x1ae/0x510 [ 519.887313][ C0] schedule+0xe7/0x1b0 [ 519.891463][ C0] scsi_error_handler+0x534/0xef0 [ 519.896482][ C0] ? kthread+0x26d/0x430 [ 519.900714][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 519.905819][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 519.911617][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 519.916816][ C0] ? __kthread_parkme+0x152/0x220 [ 519.922191][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 519.927380][ C0] kthread+0x33a/0x430 [ 519.931528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.937162][ C0] ret_from_fork+0x2c/0x70 [ 519.941614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 519.947294][ C0] ret_from_fork_asm+0x11/0x20 [ 519.952097][ C0] [ 519.955207][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 519.964420][ C0] Call Trace: [ 519.967692][ C0] [ 519.970636][ C0] __schedule+0xc79/0x30a0 [ 519.975066][ C0] ? io_schedule_timeout+0x150/0x150 [ 519.980350][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 519.985295][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 519.990319][ C0] ? spin_bug+0x1d0/0x1d0 [ 519.994643][ C0] ? kthread_data+0x53/0xc0 [ 519.999138][ C0] schedule+0xe7/0x1b0 [ 520.003319][ C0] rescuer_thread+0x949/0xdd0 [ 520.008011][ C0] ? worker_thread+0x1110/0x1110 [ 520.013376][ C0] ? __kthread_parkme+0x152/0x220 [ 520.018507][ C0] ? worker_thread+0x1110/0x1110 [ 520.023614][ C0] kthread+0x33a/0x430 [ 520.027798][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.033558][ C0] ret_from_fork+0x2c/0x70 [ 520.038002][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.043940][ C0] ret_from_fork_asm+0x11/0x20 [ 520.048953][ C0] [ 520.052355][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 520.062192][ C0] Call Trace: [ 520.065556][ C0] [ 520.068483][ C0] __schedule+0xc79/0x30a0 [ 520.072907][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.078325][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.083290][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.088330][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.092747][ C0] ? kthread_data+0x53/0xc0 [ 520.097257][ C0] schedule+0xe7/0x1b0 [ 520.101519][ C0] rescuer_thread+0x949/0xdd0 [ 520.106209][ C0] ? irqentry_enter+0x2c/0x50 [ 520.110896][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 520.117332][ C0] ? worker_thread+0x1110/0x1110 [ 520.122386][ C0] ? __kthread_parkme+0x152/0x220 [ 520.127443][ C0] ? worker_thread+0x1110/0x1110 [ 520.132408][ C0] kthread+0x33a/0x430 [ 520.136507][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.142147][ C0] ret_from_fork+0x2c/0x70 [ 520.146588][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.152235][ C0] ret_from_fork_asm+0x11/0x20 [ 520.157039][ C0] [ 520.160096][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 520.169585][ C0] Call Trace: [ 520.172971][ C0] [ 520.175926][ C0] __schedule+0xc79/0x30a0 [ 520.180371][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.185792][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.190688][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.195734][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.200164][ C0] ? kthread_data+0x53/0xc0 [ 520.204669][ C0] schedule+0xe7/0x1b0 [ 520.208740][ C0] rescuer_thread+0x949/0xdd0 [ 520.213417][ C0] ? asm_common_interrupt+0x26/0x40 [ 520.218696][ C0] ? worker_thread+0x1110/0x1110 [ 520.223891][ C0] ? __kthread_parkme+0x152/0x220 [ 520.228991][ C0] ? worker_thread+0x1110/0x1110 [ 520.233927][ C0] kthread+0x33a/0x430 [ 520.238077][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.243724][ C0] ret_from_fork+0x2c/0x70 [ 520.248172][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.253968][ C0] ret_from_fork_asm+0x11/0x20 [ 520.258745][ C0] [ 520.261760][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 520.270967][ C0] Call Trace: [ 520.274245][ C0] [ 520.277167][ C0] __schedule+0xc79/0x30a0 [ 520.281602][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.286929][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.291774][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.296879][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.301214][ C0] ? kthread_data+0x53/0xc0 [ 520.305706][ C0] schedule+0xe7/0x1b0 [ 520.309772][ C0] rescuer_thread+0x949/0xdd0 [ 520.314563][ C0] ? worker_thread+0x1110/0x1110 [ 520.319779][ C0] ? __kthread_parkme+0x152/0x220 [ 520.325007][ C0] ? worker_thread+0x1110/0x1110 [ 520.330446][ C0] kthread+0x33a/0x430 [ 520.334570][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.340209][ C0] ret_from_fork+0x2c/0x70 [ 520.344655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.350298][ C0] ret_from_fork_asm+0x11/0x20 [ 520.355176][ C0] [ 520.358194][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 520.367481][ C0] Workqueue: 0x0 (kblockd) [ 520.371984][ C0] Call Trace: [ 520.375253][ C0] [ 520.378172][ C0] __schedule+0xc79/0x30a0 [ 520.382698][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.387978][ C0] ? worker_thread+0x178/0x1110 [ 520.392949][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.397300][ C0] ? kthread_data+0x53/0xc0 [ 520.401835][ C0] schedule+0xe7/0x1b0 [ 520.406000][ C0] worker_thread+0x17d/0x1110 [ 520.410682][ C0] ? __kthread_parkme+0x152/0x220 [ 520.415700][ C0] ? process_one_work+0x16f0/0x16f0 [ 520.420892][ C0] kthread+0x33a/0x430 [ 520.424961][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.430593][ C0] ret_from_fork+0x2c/0x70 [ 520.435047][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.440675][ C0] ret_from_fork_asm+0x11/0x20 [ 520.445527][ C0] [ 520.448539][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 520.457934][ C0] Call Trace: [ 520.461208][ C0] [ 520.464128][ C0] __schedule+0xc79/0x30a0 [ 520.468543][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.473841][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.478696][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.483725][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.488175][ C0] ? kthread_data+0x53/0xc0 [ 520.492692][ C0] schedule+0xe7/0x1b0 [ 520.496882][ C0] rescuer_thread+0x949/0xdd0 [ 520.501594][ C0] ? worker_thread+0x1110/0x1110 [ 520.506529][ C0] ? __kthread_parkme+0x152/0x220 [ 520.511632][ C0] ? worker_thread+0x1110/0x1110 [ 520.516739][ C0] kthread+0x33a/0x430 [ 520.520810][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.526433][ C0] ret_from_fork+0x2c/0x70 [ 520.530853][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.536480][ C0] ret_from_fork_asm+0x11/0x20 [ 520.541498][ C0] [ 520.544505][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 520.553791][ C0] Call Trace: [ 520.557068][ C0] [ 520.559999][ C0] __schedule+0xc79/0x30a0 [ 520.564504][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.570235][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.575124][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.580187][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.584542][ C0] ? kthread_data+0x53/0xc0 [ 520.589066][ C0] schedule+0xe7/0x1b0 [ 520.593136][ C0] rescuer_thread+0x949/0xdd0 [ 520.597809][ C0] ? worker_thread+0x1110/0x1110 [ 520.603200][ C0] ? __kthread_parkme+0x152/0x220 [ 520.608220][ C0] ? worker_thread+0x1110/0x1110 [ 520.613149][ C0] kthread+0x33a/0x430 [ 520.617234][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.622865][ C0] ret_from_fork+0x2c/0x70 [ 520.627302][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.632950][ C0] ret_from_fork_asm+0x11/0x20 [ 520.637732][ C0] [ 520.640747][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 520.650186][ C0] Call Trace: [ 520.653552][ C0] [ 520.656475][ C0] __schedule+0xc79/0x30a0 [ 520.660898][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.666272][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.671125][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.676145][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.680501][ C0] ? kthread_data+0x53/0xc0 [ 520.685019][ C0] schedule+0xe7/0x1b0 [ 520.689083][ C0] rescuer_thread+0x949/0xdd0 [ 520.693754][ C0] ? worker_thread+0x1110/0x1110 [ 520.698780][ C0] ? __kthread_parkme+0x152/0x220 [ 520.703905][ C0] ? worker_thread+0x1110/0x1110 [ 520.708864][ C0] kthread+0x33a/0x430 [ 520.712941][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.718592][ C0] ret_from_fork+0x2c/0x70 [ 520.723191][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.729015][ C0] ret_from_fork_asm+0x11/0x20 [ 520.733869][ C0] [ 520.736898][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 520.746304][ C0] Call Trace: [ 520.750117][ C0] [ 520.753041][ C0] __schedule+0xc79/0x30a0 [ 520.757460][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.762830][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.767676][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.772712][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.777386][ C0] ? kthread_data+0x53/0xc0 [ 520.782144][ C0] schedule+0xe7/0x1b0 [ 520.786311][ C0] rescuer_thread+0x949/0xdd0 [ 520.790998][ C0] ? worker_thread+0x1110/0x1110 [ 520.796103][ C0] ? __kthread_parkme+0x152/0x220 [ 520.801225][ C0] ? worker_thread+0x1110/0x1110 [ 520.806253][ C0] kthread+0x33a/0x430 [ 520.810864][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.816502][ C0] ret_from_fork+0x2c/0x70 [ 520.821033][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.826663][ C0] ret_from_fork_asm+0x11/0x20 [ 520.831434][ C0] [ 520.834453][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 520.843751][ C0] Call Trace: [ 520.847126][ C0] [ 520.850054][ C0] __schedule+0xc79/0x30a0 [ 520.854488][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.859796][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 520.865692][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 520.870892][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 520.876691][ C0] schedule+0xe7/0x1b0 [ 520.880763][ C0] ? pvr2_context_destroy+0x270/0x270 [ 520.886151][ C0] pvr2_context_thread_func+0x62a/0x960 [ 520.891690][ C0] ? pvr2_context_destroy+0x270/0x270 [ 520.897051][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 520.903022][ C0] ? __kthread_parkme+0x152/0x220 [ 520.908039][ C0] ? pvr2_context_destroy+0x270/0x270 [ 520.913437][ C0] kthread+0x33a/0x430 [ 520.917618][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.923258][ C0] ret_from_fork+0x2c/0x70 [ 520.927858][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 520.933511][ C0] ret_from_fork_asm+0x11/0x20 [ 520.938443][ C0] [ 520.941455][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 520.950944][ C0] Call Trace: [ 520.954206][ C0] [ 520.957221][ C0] __schedule+0xc79/0x30a0 [ 520.962167][ C0] ? io_schedule_timeout+0x150/0x150 [ 520.967458][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 520.972394][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 520.977585][ C0] ? spin_bug+0x1d0/0x1d0 [ 520.981912][ C0] ? kthread_data+0x53/0xc0 [ 520.986494][ C0] schedule+0xe7/0x1b0 [ 520.990559][ C0] rescuer_thread+0x949/0xdd0 [ 520.995236][ C0] ? worker_thread+0x1110/0x1110 [ 521.000458][ C0] ? __kthread_parkme+0x152/0x220 [ 521.005745][ C0] ? worker_thread+0x1110/0x1110 [ 521.010763][ C0] kthread+0x33a/0x430 [ 521.015001][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.020734][ C0] ret_from_fork+0x2c/0x70 [ 521.025219][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.030938][ C0] ret_from_fork_asm+0x11/0x20 [ 521.035837][ C0] [ 521.038880][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 521.048445][ C0] Call Trace: [ 521.051805][ C0] [ 521.054742][ C0] __schedule+0xc79/0x30a0 [ 521.059262][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.064807][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.070041][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.075430][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.079754][ C0] ? kthread_data+0x53/0xc0 [ 521.084378][ C0] schedule+0xe7/0x1b0 [ 521.088460][ C0] rescuer_thread+0x949/0xdd0 [ 521.093222][ C0] ? worker_thread+0x1110/0x1110 [ 521.098275][ C0] ? __kthread_parkme+0x152/0x220 [ 521.103486][ C0] ? worker_thread+0x1110/0x1110 [ 521.108468][ C0] kthread+0x33a/0x430 [ 521.112544][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.118453][ C0] ret_from_fork+0x2c/0x70 [ 521.122914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.129326][ C0] ret_from_fork_asm+0x11/0x20 [ 521.134173][ C0] [ 521.137271][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 521.146565][ C0] Call Trace: [ 521.149832][ C0] [ 521.152761][ C0] __schedule+0xc79/0x30a0 [ 521.157307][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.170520][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.175368][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.180384][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.184817][ C0] ? kthread_data+0x53/0xc0 [ 521.189403][ C0] schedule+0xe7/0x1b0 [ 521.194352][ C0] rescuer_thread+0x949/0xdd0 [ 521.199806][ C0] ? worker_thread+0x1110/0x1110 [ 521.204994][ C0] ? __kthread_parkme+0x152/0x220 [ 521.210015][ C0] ? worker_thread+0x1110/0x1110 [ 521.214941][ C0] kthread+0x33a/0x430 [ 521.218995][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.224634][ C0] ret_from_fork+0x2c/0x70 [ 521.229163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.234819][ C0] ret_from_fork_asm+0x11/0x20 [ 521.239674][ C0] [ 521.242688][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 521.251921][ C0] Call Trace: [ 521.255193][ C0] [ 521.258112][ C0] __schedule+0xc79/0x30a0 [ 521.262544][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.267839][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.272803][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.277854][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.283330][ C0] ? kthread_data+0x53/0xc0 [ 521.287875][ C0] schedule+0xe7/0x1b0 [ 521.292141][ C0] rescuer_thread+0x949/0xdd0 [ 521.296875][ C0] ? worker_thread+0x1110/0x1110 [ 521.301812][ C0] ? __kthread_parkme+0x152/0x220 [ 521.306927][ C0] ? worker_thread+0x1110/0x1110 [ 521.312555][ C0] kthread+0x33a/0x430 [ 521.316705][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.322794][ C0] ret_from_fork+0x2c/0x70 [ 521.327207][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.332916][ C0] ret_from_fork_asm+0x11/0x20 [ 521.337683][ C0] [ 521.340720][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 521.350126][ C0] Call Trace: [ 521.353675][ C0] [ 521.356974][ C0] __schedule+0xc79/0x30a0 [ 521.361491][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.366780][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.371627][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.376732][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.381056][ C0] ? kthread_data+0x53/0xc0 [ 521.385562][ C0] schedule+0xe7/0x1b0 [ 521.389677][ C0] rescuer_thread+0x949/0xdd0 [ 521.394450][ C0] ? worker_thread+0x1110/0x1110 [ 521.399657][ C0] ? __kthread_parkme+0x152/0x220 [ 521.404680][ C0] ? worker_thread+0x1110/0x1110 [ 521.409745][ C0] kthread+0x33a/0x430 [ 521.413831][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.419919][ C0] ret_from_fork+0x2c/0x70 [ 521.425479][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.431656][ C0] ret_from_fork_asm+0x11/0x20 [ 521.437485][ C0] [ 521.440791][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 521.450167][ C0] Workqueue: 0x0 (events_unbound) [ 521.455368][ C0] Call Trace: [ 521.458635][ C0] [ 521.461556][ C0] __schedule+0xc79/0x30a0 [ 521.466526][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.471918][ C0] ? worker_thread+0x178/0x1110 [ 521.476762][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.481255][ C0] ? kthread_data+0x53/0xc0 [ 521.485837][ C0] schedule+0xe7/0x1b0 [ 521.490178][ C0] worker_thread+0x17d/0x1110 [ 521.494924][ C0] ? __kthread_parkme+0x152/0x220 [ 521.500080][ C0] ? process_one_work+0x16f0/0x16f0 [ 521.505305][ C0] kthread+0x33a/0x430 [ 521.509415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.515156][ C0] ret_from_fork+0x2c/0x70 [ 521.519593][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.525666][ C0] ret_from_fork_asm+0x11/0x20 [ 521.530606][ C0] [ 521.533626][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 521.543014][ C0] Call Trace: [ 521.546287][ C0] [ 521.549306][ C0] __schedule+0xc79/0x30a0 [ 521.553817][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.559138][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.564155][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.569174][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.573577][ C0] ? kthread_data+0x53/0xc0 [ 521.578239][ C0] schedule+0xe7/0x1b0 [ 521.582429][ C0] rescuer_thread+0x949/0xdd0 [ 521.587231][ C0] ? worker_thread+0x1110/0x1110 [ 521.592199][ C0] ? __kthread_parkme+0x152/0x220 [ 521.598281][ C0] ? worker_thread+0x1110/0x1110 [ 521.603397][ C0] kthread+0x33a/0x430 [ 521.607666][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.613403][ C0] ret_from_fork+0x2c/0x70 [ 521.617961][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.623854][ C0] ret_from_fork_asm+0x11/0x20 [ 521.628640][ C0] [ 521.631747][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 521.641047][ C0] Call Trace: [ 521.644489][ C0] [ 521.647510][ C0] __schedule+0xc79/0x30a0 [ 521.651961][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.657243][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 521.662186][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 521.667233][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.671945][ C0] ? kthread_data+0x53/0xc0 [ 521.676504][ C0] schedule+0xe7/0x1b0 [ 521.680774][ C0] rescuer_thread+0x949/0xdd0 [ 521.685506][ C0] ? worker_thread+0x1110/0x1110 [ 521.690561][ C0] ? __kthread_parkme+0x152/0x220 [ 521.695698][ C0] ? worker_thread+0x1110/0x1110 [ 521.700740][ C0] kthread+0x33a/0x430 [ 521.704812][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.710612][ C0] ret_from_fork+0x2c/0x70 [ 521.715111][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.720765][ C0] ret_from_fork_asm+0x11/0x20 [ 521.725663][ C0] [ 521.728683][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 521.738077][ C0] Workqueue: 0x0 (events_unbound) [ 521.743338][ C0] Call Trace: [ 521.746627][ C0] [ 521.749558][ C0] __schedule+0xc79/0x30a0 [ 521.754003][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.759297][ C0] ? worker_thread+0x178/0x1110 [ 521.764203][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.768636][ C0] ? kthread_data+0x53/0xc0 [ 521.773177][ C0] schedule+0xe7/0x1b0 [ 521.777873][ C0] worker_thread+0x17d/0x1110 [ 521.782581][ C0] ? __kthread_parkme+0x152/0x220 [ 521.787810][ C0] ? process_one_work+0x16f0/0x16f0 [ 521.793186][ C0] kthread+0x33a/0x430 [ 521.797368][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.803179][ C0] ret_from_fork+0x2c/0x70 [ 521.807807][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.813658][ C0] ret_from_fork_asm+0x11/0x20 [ 521.818522][ C0] [ 521.821819][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 521.831159][ C0] Workqueue: 0x0 (rcu_gp) [ 521.835844][ C0] Call Trace: [ 521.839184][ C0] [ 521.842210][ C0] __schedule+0xc79/0x30a0 [ 521.846828][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.852582][ C0] ? worker_thread+0x178/0x1110 [ 521.857992][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.862690][ C0] ? kthread_data+0x53/0xc0 [ 521.867329][ C0] schedule+0xe7/0x1b0 [ 521.871504][ C0] worker_thread+0x17d/0x1110 [ 521.876298][ C0] ? process_one_work+0x16f0/0x16f0 [ 521.881859][ C0] kthread+0x33a/0x430 [ 521.886129][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.891780][ C0] ret_from_fork+0x2c/0x70 [ 521.896211][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.902032][ C0] ret_from_fork_asm+0x11/0x20 [ 521.906890][ C0] [ 521.910056][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 521.921490][ C0] Workqueue: 0x0 (events) [ 521.926018][ C0] Call Trace: [ 521.929289][ C0] [ 521.932233][ C0] __schedule+0xc79/0x30a0 [ 521.936708][ C0] ? io_schedule_timeout+0x150/0x150 [ 521.942020][ C0] ? worker_thread+0x178/0x1110 [ 521.946884][ C0] ? spin_bug+0x1d0/0x1d0 [ 521.951229][ C0] ? kthread_data+0x53/0xc0 [ 521.956056][ C0] schedule+0xe7/0x1b0 [ 521.960671][ C0] worker_thread+0x17d/0x1110 [ 521.965357][ C0] ? __kthread_parkme+0x152/0x220 [ 521.970374][ C0] ? process_one_work+0x16f0/0x16f0 [ 521.975670][ C0] kthread+0x33a/0x430 [ 521.979767][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.985619][ C0] ret_from_fork+0x2c/0x70 [ 521.990112][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 521.995789][ C0] ret_from_fork_asm+0x11/0x20 [ 522.000690][ C0] [ 522.003902][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 522.013305][ C0] Call Trace: [ 522.016665][ C0] [ 522.019678][ C0] __schedule+0xc79/0x30a0 [ 522.024104][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.029655][ C0] ? kjournald2+0x78e/0x900 [ 522.034168][ C0] ? mark_held_locks+0x9f/0xe0 [ 522.039478][ C0] schedule+0xe7/0x1b0 [ 522.043585][ C0] kjournald2+0x793/0x900 [ 522.048230][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 522.053706][ C0] ? kthread+0x26d/0x430 [ 522.058150][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 522.064058][ C0] ? __kthread_parkme+0x152/0x220 [ 522.069083][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 522.074465][ C0] kthread+0x33a/0x430 [ 522.078539][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 522.084194][ C0] ret_from_fork+0x2c/0x70 [ 522.088626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 522.094317][ C0] ret_from_fork_asm+0x11/0x20 [ 522.099534][ C0] [ 522.102580][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 522.111870][ C0] Call Trace: [ 522.115323][ C0] [ 522.118247][ C0] __schedule+0xc79/0x30a0 [ 522.122674][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.128266][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 522.133232][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 522.138266][ C0] ? spin_bug+0x1d0/0x1d0 [ 522.142763][ C0] ? kthread_data+0x53/0xc0 [ 522.147644][ C0] schedule+0xe7/0x1b0 [ 522.152044][ C0] rescuer_thread+0x949/0xdd0 [ 522.156838][ C0] ? worker_thread+0x1110/0x1110 [ 522.161985][ C0] ? __kthread_parkme+0x152/0x220 [ 522.169839][ C0] ? worker_thread+0x1110/0x1110 [ 522.175046][ C0] kthread+0x33a/0x430 [ 522.179227][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 522.184895][ C0] ret_from_fork+0x2c/0x70 [ 522.189555][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 522.195228][ C0] ret_from_fork_asm+0x11/0x20 [ 522.200396][ C0] [ 522.203467][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 522.213049][ C0] Call Trace: [ 522.216326][ C0] [ 522.219248][ C0] __schedule+0xc79/0x30a0 [ 522.223768][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.229751][ C0] ? mark_lock+0x105/0x1950 [ 522.234440][ C0] ? lock_acquire+0x1ae/0x510 [ 522.239423][ C0] ? find_held_lock+0x2d/0x110 [ 522.244313][ C0] schedule+0xe7/0x1b0 [ 522.248428][ C0] schedule_timeout+0x27a/0x2c0 [ 522.254174][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 522.259405][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 522.265684][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 522.271500][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 522.277318][ C0] ? datagram_poll+0x4f0/0x4f0 [ 522.282175][ C0] ? proto_seq_start+0x50/0x50 [ 522.287105][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 522.292695][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 522.299938][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 522.305162][ C0] ? unix_stream_connect+0x1700/0x1700 [ 522.310765][ C0] ? preempt_count_sub+0x150/0x150 [ 522.316117][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 522.321596][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 522.326164][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 522.331294][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 522.336368][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 522.341937][ C0] sock_recvmsg+0xe2/0x170 [ 522.346378][ C0] sock_read_iter+0x2c3/0x3c0 [ 522.351250][ C0] ? sock_recvmsg+0x170/0x170 [ 522.356056][ C0] ? security_file_permission+0xdc/0x100 [ 522.361706][ C0] vfs_read+0x7ef/0x930 [ 522.366049][ C0] ? kernel_read+0x1b0/0x1b0 [ 522.370823][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 522.376155][ C0] ? __fget_light+0x1fc/0x260 [ 522.380845][ C0] ksys_read+0x1f0/0x250 [ 522.385104][ C0] ? vfs_write+0xe40/0xe40 [ 522.389597][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 522.395580][ C0] do_syscall_64+0x38/0xb0 [ 522.400096][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.406135][ C0] RIP: 0033:0x7f620606fb6a [ 522.410577][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 522.419081][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 522.427145][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 522.435134][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 522.443369][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 522.451419][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 522.459583][ C0] [ 522.462623][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 522.472255][ C0] Call Trace: [ 522.475629][ C0] [ 522.478578][ C0] __schedule+0xc79/0x30a0 [ 522.483101][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.488475][ C0] ? lock_acquire+0x1ae/0x510 [ 522.493461][ C0] ? lock_sync+0x190/0x190 [ 522.497890][ C0] ? find_held_lock+0x2d/0x110 [ 522.502770][ C0] schedule+0xe7/0x1b0 [ 522.506857][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 522.513082][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 522.518591][ C0] ? unix_poll+0x2e2/0x4b0 [ 522.523238][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 522.529842][ C0] do_select+0x12f7/0x1760 [ 522.534273][ C0] ? select_estimate_accuracy+0x340/0x340 [ 522.540306][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 522.546097][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 522.551834][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.558341][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.564862][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.571401][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.578099][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.584622][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.591510][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 522.598122][ C0] ? preempt_count_sub+0x150/0x150 [ 522.603362][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 522.608777][ C0] ? dput+0x19f/0xfd0 [ 522.613059][ C0] ? core_sys_select+0x462/0xb30 [ 522.618144][ C0] core_sys_select+0x462/0xb30 [ 522.623119][ C0] ? do_compat_pselect+0x240/0x240 [ 522.628348][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 522.633577][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 522.640632][ C0] ? set_user_sigmask+0x216/0x2a0 [ 522.645656][ C0] ? kernel_read+0x1b0/0x1b0 [ 522.650243][ C0] ? __set_current_blocked+0x110/0x110 [ 522.655969][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 522.661281][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 522.666553][ C0] ? sigprocmask+0xf1/0x330 [ 522.671285][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 522.676929][ C0] ? kern_select+0x1d0/0x1d0 [ 522.682215][ C0] ? __fget_light+0x1fc/0x260 [ 522.686988][ C0] ? ksys_read+0x1a7/0x250 [ 522.691577][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 522.696883][ C0] do_syscall_64+0x38/0xb0 [ 522.701497][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.707961][ C0] RIP: 0033:0x7fb6ed2bc591 [ 522.712392][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 522.721831][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 522.731360][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 522.739873][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 522.747902][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 522.756246][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 522.764230][ C0] [ 522.767872][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 522.777294][ C0] Call Trace: [ 522.780875][ C0] [ 522.784021][ C0] __schedule+0xc79/0x30a0 [ 522.788455][ C0] ? get_data+0x540/0x540 [ 522.793387][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.798990][ C0] ? prb_read_valid+0x79/0xa0 [ 522.804388][ C0] ? prb_final_commit+0xb0/0xb0 [ 522.810136][ C0] schedule+0xe7/0x1b0 [ 522.814509][ C0] syslog_print+0x214/0x5d0 [ 522.819452][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 522.825097][ C0] ? sock_sendmsg+0xfb/0x180 [ 522.829826][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 522.836034][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 522.841599][ C0] ? security_capable+0x92/0xc0 [ 522.846470][ C0] ? security_syslog+0x84/0xa0 [ 522.851419][ C0] do_syslog+0x2d4/0x580 [ 522.855669][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 522.861665][ C0] __x64_sys_syslog+0x74/0xb0 [ 522.866342][ C0] do_syscall_64+0x38/0xb0 [ 522.871476][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.877391][ C0] RIP: 0033:0x7f382563afa7 [ 522.882281][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 522.891057][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 522.899301][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 522.908507][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 522.917468][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 522.925625][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 522.933700][ C0] [ 522.936816][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 522.947335][ C0] Call Trace: [ 522.950626][ C0] [ 522.953548][ C0] __schedule+0xc79/0x30a0 [ 522.958089][ C0] ? io_schedule_timeout+0x150/0x150 [ 522.965312][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 522.971051][ C0] schedule+0xe7/0x1b0 [ 522.975129][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 522.981450][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 522.986813][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 522.991768][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 522.998639][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 523.003769][ C0] do_epoll_wait+0x131d/0x1a00 [ 523.008573][ C0] ? do_epoll_create+0x470/0x470 [ 523.013680][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 523.019599][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 523.025144][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.030570][ C0] ? ktime_get_ts64+0x461/0x580 [ 523.035417][ C0] ? ktime_get_ts64+0x357/0x580 [ 523.040345][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 523.045823][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 523.051482][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.057379][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.062760][ C0] do_syscall_64+0x38/0xb0 [ 523.067482][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.073472][ C0] RIP: 0033:0x7f52c5ef3457 [ 523.078312][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 523.086759][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 523.094824][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 523.103335][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 7174593580318748 [ 523.111315][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 523.119280][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 523.127253][ C0] [ 523.130265][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 523.139644][ C0] Call Trace: [ 523.143127][ C0] [ 523.146224][ C0] __schedule+0xc79/0x30a0 [ 523.150666][ C0] ? io_schedule_timeout+0x150/0x150 [ 523.156121][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 523.162091][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 523.167889][ C0] ? find_held_lock+0x2d/0x110 [ 523.172754][ C0] schedule+0xe7/0x1b0 [ 523.177077][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 523.183228][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 523.188611][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 523.193632][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 523.198908][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 523.203873][ C0] do_epoll_wait+0x131d/0x1a00 [ 523.208834][ C0] ? mark_lock+0x105/0x1950 [ 523.213332][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 523.219500][ C0] ? do_epoll_create+0x470/0x470 [ 523.224648][ C0] ? find_held_lock+0x2d/0x110 [ 523.229871][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 523.235507][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 523.240835][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 523.246435][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.252356][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.257641][ C0] do_syscall_64+0x38/0xb0 [ 523.262433][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.268336][ C0] RIP: 0033:0x7f0f1595f457 [ 523.272791][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 523.281471][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 523.289959][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 523.298306][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 523.306715][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 523.319404][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 523.327780][ C0] [ 523.330819][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 523.340304][ C0] Call Trace: [ 523.343605][ C0] [ 523.346814][ C0] __schedule+0xc79/0x30a0 [ 523.351510][ C0] ? io_schedule_timeout+0x150/0x150 [ 523.356846][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 523.362618][ C0] schedule+0xe7/0x1b0 [ 523.366835][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 523.373021][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 523.378310][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.383508][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 523.389698][ C0] ? poll_initwait+0x180/0x180 [ 523.394566][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 523.400010][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 523.406293][ C0] do_sys_poll+0xad9/0xde0 [ 523.410985][ C0] ? compat_core_sys_select+0x890/0x890 [ 523.416643][ C0] ? mark_lock+0x105/0x1950 [ 523.421201][ C0] ? move_addr_to_user+0xab/0x1d0 [ 523.426872][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.433577][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.440275][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.447246][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.454121][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 523.459694][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.464898][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 523.470234][ C0] ? set_user_sigmask+0x216/0x2a0 [ 523.475441][ C0] ? __set_current_blocked+0x110/0x110 [ 523.480893][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 523.485706][ C0] ? __ia32_sys_poll+0x460/0x460 [ 523.490650][ C0] ? __secure_computing+0x226/0x3a0 [ 523.496092][ C0] do_syscall_64+0x38/0xb0 [ 523.500798][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.507191][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 523.511887][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 523.521005][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 523.529322][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 523.537556][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 523.545697][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 523.553904][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 523.562357][ C0] [ 523.565484][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 523.575051][ C0] Call Trace: [ 523.578359][ C0] [ 523.581419][ C0] __schedule+0xc79/0x30a0 [ 523.586069][ C0] ? io_schedule_timeout+0x150/0x150 [ 523.591580][ C0] ? lock_sync+0x190/0x190 [ 523.596185][ C0] ? __pollwait+0x24f/0x460 [ 523.600732][ C0] schedule+0xe7/0x1b0 [ 523.604944][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 523.611516][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 523.617224][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.622904][ C0] ? poll_initwait+0x180/0x180 [ 523.627849][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 523.633043][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 523.639328][ C0] do_sys_poll+0xad9/0xde0 [ 523.643949][ C0] ? compat_core_sys_select+0x890/0x890 [ 523.650136][ C0] ? mark_lock+0x105/0x1950 [ 523.655017][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.662357][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.668903][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.675554][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 523.680758][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.686039][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 523.691295][ C0] ? set_user_sigmask+0x216/0x2a0 [ 523.696520][ C0] ? __set_current_blocked+0x110/0x110 [ 523.702409][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 523.707343][ C0] ? __ia32_sys_poll+0x460/0x460 [ 523.712271][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.718620][ C0] do_syscall_64+0x38/0xb0 [ 523.723249][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.729342][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 523.734376][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 523.743188][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 523.751454][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 523.759593][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 523.767733][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 523.777544][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 523.785804][ C0] [ 523.788820][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 523.798126][ C0] Call Trace: [ 523.801575][ C0] [ 523.804601][ C0] __schedule+0xc79/0x30a0 [ 523.809230][ C0] ? io_schedule_timeout+0x150/0x150 [ 523.814665][ C0] ? lock_sync+0x190/0x190 [ 523.819098][ C0] ? __pollwait+0x24f/0x460 [ 523.823709][ C0] schedule+0xe7/0x1b0 [ 523.827785][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 523.833942][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 523.839220][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.844440][ C0] ? poll_initwait+0x180/0x180 [ 523.849366][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 523.854391][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 523.860717][ C0] do_sys_poll+0xad9/0xde0 [ 523.865125][ C0] ? kasan_save_stack+0x43/0x50 [ 523.869980][ C0] ? compat_core_sys_select+0x890/0x890 [ 523.875516][ C0] ? mark_lock+0x105/0x1950 [ 523.880126][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.886923][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.893520][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.900103][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 523.907039][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 523.912346][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.917674][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 523.922979][ C0] ? set_user_sigmask+0x216/0x2a0 [ 523.928117][ C0] ? __set_current_blocked+0x110/0x110 [ 523.933594][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 523.939055][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 523.944195][ C0] ? __ia32_sys_poll+0x460/0x460 [ 523.949226][ C0] ? __secure_computing+0x226/0x3a0 [ 523.954714][ C0] do_syscall_64+0x38/0xb0 [ 523.959136][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.965317][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 523.970551][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 523.979076][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 523.987078][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 523.995771][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 524.003834][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 524.012061][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 524.020202][ C0] [ 524.023228][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 524.032722][ C0] Call Trace: [ 524.036111][ C0] [ 524.039055][ C0] __schedule+0xc79/0x30a0 [ 524.043580][ C0] ? io_schedule_timeout+0x150/0x150 [ 524.049359][ C0] ? lock_sync+0x190/0x190 [ 524.053807][ C0] ? __pollwait+0x24f/0x460 [ 524.058439][ C0] schedule+0xe7/0x1b0 [ 524.062532][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 524.068619][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 524.074155][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.079477][ C0] ? poll_initwait+0x180/0x180 [ 524.084251][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 524.089286][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 524.095970][ C0] do_sys_poll+0xad9/0xde0 [ 524.100393][ C0] ? compat_core_sys_select+0x890/0x890 [ 524.106297][ C0] ? mark_lock+0x105/0x1950 [ 524.110836][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.117353][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.123953][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.130487][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.137203][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.143736][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 524.149248][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.154942][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 524.160264][ C0] ? set_user_sigmask+0x216/0x2a0 [ 524.165305][ C0] ? __set_current_blocked+0x110/0x110 [ 524.170972][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 524.176435][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 524.181239][ C0] ? __ia32_sys_poll+0x460/0x460 [ 524.186280][ C0] ? ksys_read+0x1a7/0x250 [ 524.190797][ C0] ? __secure_computing+0x226/0x3a0 [ 524.196216][ C0] do_syscall_64+0x38/0xb0 [ 524.200974][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.206945][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 524.211350][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 524.219835][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 524.227829][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 524.235841][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 524.243918][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 524.251982][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 524.260202][ C0] [ 524.263212][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 524.272497][ C0] Call Trace: [ 524.275860][ C0] [ 524.278780][ C0] __schedule+0xc79/0x30a0 [ 524.283203][ C0] ? io_schedule_timeout+0x150/0x150 [ 524.288516][ C0] schedule+0xe7/0x1b0 [ 524.292580][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 524.299289][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 524.304601][ C0] ? poll_initwait+0x180/0x180 [ 524.309655][ C0] ? tcp_poll+0x458/0xf30 [ 524.314020][ C0] ? unwind_next_frame+0xe41/0x2020 [ 524.319268][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 524.325637][ C0] do_sys_poll+0xad9/0xde0 [ 524.330124][ C0] ? compat_core_sys_select+0x890/0x890 [ 524.335797][ C0] ? mark_lock+0x105/0x1950 [ 524.340303][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 524.345848][ C0] ? mark_lock+0x105/0x1950 [ 524.350467][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.357435][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.364005][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 524.369231][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.374522][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 524.379805][ C0] ? set_user_sigmask+0x216/0x2a0 [ 524.384927][ C0] ? __set_current_blocked+0x110/0x110 [ 524.390399][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 524.395217][ C0] ? __ia32_sys_poll+0x460/0x460 [ 524.400179][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 524.406522][ C0] do_syscall_64+0x38/0xb0 [ 524.411000][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.417072][ C0] RIP: 0033:0x7f0aa54acad5 [ 524.421576][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 524.430215][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 524.438289][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 524.446261][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 524.454260][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 524.462482][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 524.471477][ C0] [ 524.474572][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 524.484124][ C0] Call Trace: [ 524.487592][ C0] [ 524.490515][ C0] __schedule+0xc79/0x30a0 [ 524.494960][ C0] ? io_schedule_timeout+0x150/0x150 [ 524.500362][ C0] schedule+0xe7/0x1b0 [ 524.504466][ C0] schedule_timeout+0x27a/0x2c0 [ 524.509738][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 524.515035][ C0] ? _down_write_nest_lock+0x200/0x200 [ 524.520528][ C0] wait_woken+0x16c/0x1b0 [ 524.524965][ C0] n_tty_read+0x1107/0x1480 [ 524.529921][ C0] ? n_tty_open+0x170/0x170 [ 524.534434][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 524.539833][ C0] ? __init_waitqueue_head+0x150/0x150 [ 524.545315][ C0] tty_read+0x331/0x5e0 [ 524.549770][ C0] ? tty_standard_install+0x170/0x170 [ 524.555171][ C0] ? security_file_permission+0xdc/0x100 [ 524.560977][ C0] vfs_read+0x4e0/0x930 [ 524.565221][ C0] ? kernel_read+0x1b0/0x1b0 [ 524.569893][ C0] ? __fget_light+0x1fc/0x260 [ 524.576388][ C0] ksys_read+0x12f/0x250 [ 524.581159][ C0] ? vfs_write+0xe40/0xe40 [ 524.585746][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 524.591641][ C0] do_syscall_64+0x38/0xb0 [ 524.596220][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.602457][ C0] RIP: 0033:0x7f0a2bbcab6a [ 524.607230][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 524.615903][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 524.624062][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 524.632036][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 524.640515][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 524.648564][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 524.656617][ C0] [ 524.659713][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 524.668907][ C0] Call Trace: [ 524.672175][ C0] [ 524.675097][ C0] __schedule+0xc79/0x30a0 [ 524.679774][ C0] ? io_schedule_timeout+0x150/0x150 [ 524.685054][ C0] ? lock_sync+0x190/0x190 [ 524.689461][ C0] ? __pollwait+0x24f/0x460 [ 524.694140][ C0] schedule+0xe7/0x1b0 [ 524.698388][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 524.704540][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 524.710163][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.715373][ C0] ? poll_initwait+0x180/0x180 [ 524.720395][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 524.725405][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 524.731850][ C0] do_sys_poll+0xad9/0xde0 [ 524.736467][ C0] ? compat_core_sys_select+0x890/0x890 [ 524.742304][ C0] ? mark_lock+0x105/0x1950 [ 524.747006][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 524.753100][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.759887][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 524.766414][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 524.771902][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.777258][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 524.782715][ C0] ? set_user_sigmask+0x216/0x2a0 [ 524.787912][ C0] ? __set_current_blocked+0x110/0x110 [ 524.793367][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 524.798737][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 524.803547][ C0] ? __ia32_sys_poll+0x460/0x460 [ 524.808522][ C0] ? __secure_computing+0x226/0x3a0 [ 524.814511][ C0] do_syscall_64+0x38/0xb0 [ 524.819112][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.825047][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 524.829976][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 524.838751][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 524.846821][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 524.855522][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 524.863608][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 524.871665][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 524.879908][ C0] [ 524.883113][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 524.892329][ C0] Workqueue: 0x0 (events_power_efficient) [ 524.898163][ C0] Call Trace: [ 524.901441][ C0] [ 524.904415][ C0] __schedule+0xc79/0x30a0 [ 524.908975][ C0] ? io_schedule_timeout+0x150/0x150 [ 524.914449][ C0] ? worker_thread+0x178/0x1110 [ 524.919478][ C0] ? spin_bug+0x1d0/0x1d0 [ 524.923824][ C0] ? kthread_data+0x53/0xc0 [ 524.928319][ C0] schedule+0xe7/0x1b0 [ 524.932409][ C0] worker_thread+0x17d/0x1110 [ 524.937279][ C0] ? __kthread_parkme+0x152/0x220 [ 524.942418][ C0] ? process_one_work+0x16f0/0x16f0 [ 524.947886][ C0] kthread+0x33a/0x430 [ 524.952153][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 524.957783][ C0] ret_from_fork+0x2c/0x70 [ 524.962231][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 524.967945][ C0] ret_from_fork_asm+0x11/0x20 [ 524.972752][ C0] [ 524.975789][ C0] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 524.985100][ C0] Workqueue: 0x0 (ipv6_addrconf) [ 524.990149][ C0] Call Trace: [ 524.993444][ C0] [ 524.996373][ C0] __schedule+0xc79/0x30a0 [ 525.000882][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.006253][ C0] ? worker_thread+0x178/0x1110 [ 525.011187][ C0] ? spin_bug+0x1d0/0x1d0 [ 525.015543][ C0] ? kthread_data+0x53/0xc0 [ 525.020211][ C0] schedule+0xe7/0x1b0 [ 525.024460][ C0] worker_thread+0x17d/0x1110 [ 525.029160][ C0] ? __kthread_parkme+0x152/0x220 [ 525.034385][ C0] ? process_one_work+0x16f0/0x16f0 [ 525.039751][ C0] kthread+0x33a/0x430 [ 525.043990][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 525.049708][ C0] ret_from_fork+0x2c/0x70 [ 525.054237][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 525.059864][ C0] ret_from_fork_asm+0x11/0x20 [ 525.064711][ C0] [ 525.067813][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 525.077234][ C0] Call Trace: [ 525.080636][ C0] [ 525.083588][ C0] __schedule+0xc79/0x30a0 [ 525.088193][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.093494][ C0] ? worker_thread+0x178/0x1110 [ 525.098530][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 525.103727][ C0] ? spin_bug+0x1d0/0x1d0 [ 525.108225][ C0] ? kthread_data+0x53/0xc0 [ 525.112741][ C0] schedule+0xe7/0x1b0 [ 525.116921][ C0] worker_thread+0x17d/0x1110 [ 525.121614][ C0] ? __kthread_parkme+0x152/0x220 [ 525.126637][ C0] ? process_one_work+0x16f0/0x16f0 [ 525.131831][ C0] kthread+0x33a/0x430 [ 525.135891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 525.141605][ C0] ret_from_fork+0x2c/0x70 [ 525.146042][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 525.151679][ C0] ret_from_fork_asm+0x11/0x20 [ 525.156710][ C0] [ 525.160026][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 525.169342][ C0] Call Trace: [ 525.172876][ C0] [ 525.176077][ C0] __schedule+0xc79/0x30a0 [ 525.180509][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.185880][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 525.191441][ C0] schedule+0xe7/0x1b0 [ 525.195515][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 525.201668][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 525.206951][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 525.213108][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 525.219170][ C0] ? __pollwait+0x24f/0x460 [ 525.223715][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 525.230052][ C0] do_sys_poll+0xad9/0xde0 [ 525.234485][ C0] ? compat_core_sys_select+0x890/0x890 [ 525.240035][ C0] ? mark_lock+0x105/0x1950 [ 525.244663][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 525.251354][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 525.257956][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 525.264769][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 525.271279][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 525.276472][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 525.281750][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 525.287142][ C0] ? set_user_sigmask+0x216/0x2a0 [ 525.292430][ C0] ? __set_current_blocked+0x110/0x110 [ 525.298003][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 525.302952][ C0] ? __ia32_sys_poll+0x460/0x460 [ 525.308059][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.314299][ C0] do_syscall_64+0x38/0xb0 [ 525.318901][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.325309][ C0] RIP: 0033:0x7f3bbf740ad5 [ 525.330079][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 525.338515][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 525.347217][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 525.355375][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 525.363802][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 525.371787][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 525.379754][ C0] [ 525.382781][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 525.392171][ C0] Call Trace: [ 525.395754][ C0] [ 525.398679][ C0] __schedule+0xc79/0x30a0 [ 525.403102][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.408399][ C0] ? do_wait+0x555/0xc70 [ 525.412704][ C0] ? release_task+0x1b90/0x1b90 [ 525.417581][ C0] schedule+0xe7/0x1b0 [ 525.421670][ C0] do_wait+0x653/0xc70 [ 525.425897][ C0] kernel_wait4+0x16d/0x280 [ 525.430414][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 525.435569][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 525.440959][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 525.446273][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 525.451678][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 525.456919][ C0] __do_sys_wait4+0x15b/0x170 [ 525.461684][ C0] ? find_held_lock+0x2d/0x110 [ 525.466474][ C0] ? kernel_wait4+0x280/0x280 [ 525.471183][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.477077][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 525.482294][ C0] do_syscall_64+0x38/0xb0 [ 525.486790][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.493032][ C0] RIP: 0033:0x7f025c28cb63 [ 525.497440][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 525.505941][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 525.513991][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 525.521957][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 525.530029][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 525.538039][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 525.546289][ C0] [ 525.549479][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 525.558721][ C0] Call Trace: [ 525.562261][ C0] [ 525.565183][ C0] __schedule+0xc79/0x30a0 [ 525.569604][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.574920][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 525.580580][ C0] schedule+0xe7/0x1b0 [ 525.584683][ C0] do_nanosleep+0x215/0x500 [ 525.589225][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 525.594785][ C0] ? schedule_hrtimeout+0x30/0x30 [ 525.599960][ C0] ? __hrtimer_init+0x103/0x2c0 [ 525.604941][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 525.610253][ C0] ? nanosleep_copyout+0x120/0x120 [ 525.615970][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 525.621985][ C0] ? get_timespec64+0x149/0x240 [ 525.626831][ C0] ? put_timespec64+0x120/0x120 [ 525.631757][ C0] common_nsleep+0xa1/0xc0 [ 525.636269][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 525.641907][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 525.648163][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.654162][ C0] do_syscall_64+0x38/0xb0 [ 525.658723][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.664872][ C0] RIP: 0033:0x7f025c2c4253 [ 525.669458][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 525.678125][ C0] RAX: ffffffffffffffda RBX: 000000000007d7de RCX: 00007f025c2c4253 [ 525.686094][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 525.694167][ C0] RBP: 0000000000000007 R08: 0000000000000203 R09: 0000000000000001 [ 525.702141][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 525.711269][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000005 [ 525.719405][ C0] [ 525.722616][ C0] task:udevd state:S stack:28064 pid:4142 ppid:2377 flags:0x00000002 [ 525.731901][ C0] Call Trace: [ 525.735297][ C0] [ 525.738506][ C0] __schedule+0xc79/0x30a0 [ 525.743008][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.748400][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 525.754469][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 525.760275][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 525.765903][ C0] schedule+0xe7/0x1b0 [ 525.770016][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 525.776518][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 525.781817][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 525.786771][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 525.792175][ C0] do_epoll_wait+0x131d/0x1a00 [ 525.797050][ C0] ? do_epoll_create+0x470/0x470 [ 525.802441][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 525.808184][ C0] ? rcu_is_watching+0x12/0xb0 [ 525.813158][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 525.818453][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 525.823941][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 525.828790][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.834833][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 525.840881][ C0] do_syscall_64+0x38/0xb0 [ 525.845318][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.852801][ C0] RIP: 0033:0x7f52c5ef3457 [ 525.857765][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 525.866363][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 525.874330][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 525.882294][ C0] RBP: 00005636882ade10 R08: 0000000000000007 R09: 7174593580318748 [ 525.890273][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882c18c0 [ 525.898514][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 525.906516][ C0] [ 525.909775][ C0] task:syz-executor161 state:S stack:28704 pid:4143 ppid:3670 flags:0x00000002 [ 525.919350][ C0] Call Trace: [ 525.922699][ C0] [ 525.925688][ C0] __schedule+0xc79/0x30a0 [ 525.930110][ C0] ? io_schedule_timeout+0x150/0x150 [ 525.935420][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 525.941410][ C0] schedule+0xe7/0x1b0 [ 525.945584][ C0] schedule_timeout+0x27a/0x2c0 [ 525.950446][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 525.955740][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 525.961542][ C0] __wait_for_common+0x3e2/0x5f0 [ 525.966480][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 525.972030][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 525.978562][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 525.985018][ C0] raw_process_ep_io+0x5dc/0xb60 [ 525.990054][ C0] ? raw_process_ep0_io+0x950/0x950 [ 525.995277][ C0] ? memdup_user+0x88/0xd0 [ 525.999970][ C0] raw_ioctl+0xa48/0x2b80 [ 526.004333][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 526.010327][ C0] ? raw_open+0x510/0x510 [ 526.014686][ C0] ? blkcg_exit_disk+0x40/0x40 [ 526.019548][ C0] ? raw_open+0x510/0x510 [ 526.024167][ C0] __x64_sys_ioctl+0x18f/0x210 [ 526.029067][ C0] do_syscall_64+0x38/0xb0 [ 526.033757][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.040538][ C0] RIP: 0033:0x7f025c28f11b [ 526.045130][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.053742][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 526.061862][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 526.069856][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 526.078034][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 526.086113][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000005 [ 526.094261][ C0] [ 526.097311][ C0] task:udevd state:S stack:27712 pid:4144 ppid:2377 flags:0x00000002 [ 526.106550][ C0] Call Trace: [ 526.109985][ C0] [ 526.112910][ C0] __schedule+0xc79/0x30a0 [ 526.117357][ C0] ? io_schedule_timeout+0x150/0x150 [ 526.122642][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 526.128638][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 526.134023][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 526.139750][ C0] schedule+0xe7/0x1b0 [ 526.143834][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 526.150071][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 526.155367][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 526.160316][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 526.165433][ C0] do_epoll_wait+0x131d/0x1a00 [ 526.170221][ C0] ? do_epoll_create+0x470/0x470 [ 526.175274][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 526.181006][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 526.185855][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 526.191147][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 526.196518][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 526.201295][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 526.207197][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 526.212396][ C0] do_syscall_64+0x38/0xb0 [ 526.216805][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.222693][ C0] RIP: 0033:0x7f52c5ef3457 [ 526.227099][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 526.235509][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 526.243580][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 526.251655][ C0] RBP: 00005636882ac780 R08: 0000000000000007 R09: 7174593580318748 [ 526.259614][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b4e00 [ 526.268035][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 526.276195][ C0] [ 526.279224][ C0] task:udevd state:S stack:28096 pid:4145 ppid:2377 flags:0x00000002 [ 526.288454][ C0] Call Trace: [ 526.291743][ C0] [ 526.294764][ C0] __schedule+0xc79/0x30a0 [ 526.299264][ C0] ? io_schedule_timeout+0x150/0x150 [ 526.304670][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 526.310738][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 526.316125][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 526.321868][ C0] schedule+0xe7/0x1b0 [ 526.325955][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 526.332023][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 526.337304][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 526.342521][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 526.347729][ C0] do_epoll_wait+0x131d/0x1a00 [ 526.352684][ C0] ? do_epoll_create+0x470/0x470 [ 526.357637][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 526.362834][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 526.368221][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 526.373774][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 526.378982][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 526.384363][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 526.390277][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 526.395499][ C0] do_syscall_64+0x38/0xb0 [ 526.400010][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.406004][ C0] RIP: 0033:0x7f52c5ef3457 [ 526.410852][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 526.419714][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 526.427813][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 526.436010][ C0] RBP: 00005636882ade10 R08: 0000000000000007 R09: 7174593580318748 [ 526.444524][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882a32b0 [ 526.452780][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 526.461549][ C0] [ 526.464564][ C0] [ 526.464564][ C0] Showing all locks held in the system: [ 526.472370][ C0] 1 lock held by rcu_tasks_kthre/12: [ 526.477678][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 526.488260][ C0] 1 lock held by rcu_tasks_trace/13: [ 526.493554][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 526.504713][ C0] 2 locks held by getty/2435: [ 526.509494][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 526.519441][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 526.529756][ C0] [ 526.532077][ C0] ============================================= [ 526.532077][ C0] [ 526.549323][ T3517] usb 1-1: USB disconnect, device number 32 [ 527.220502][ T3517] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 527.580541][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 527.591698][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 527.600918][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 527.614570][ T3517] usb 1-1: config 0 descriptor?? [ 528.091535][ T3517] keytouch 0003:0926:3333.0020: fixing up Keytouch IEC report descriptor [ 528.101855][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0020/input/input36 [ 528.185463][ T3517] keytouch 0003:0926:3333.0020: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 528.470570][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 528.480014][ C1] Call Trace: [ 528.483460][ C1] [ 528.486393][ C1] __schedule+0xc79/0x30a0 [ 528.492114][ C1] ? io_schedule_timeout+0x150/0x150 [ 528.497665][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 528.503640][ C1] schedule+0xe7/0x1b0 [ 528.507705][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 528.513764][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 528.519037][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 528.523975][ C1] ? spin_bug+0x1d0/0x1d0 [ 528.528492][ C1] do_sigtimedwait+0x42a/0x5b0 [ 528.533246][ C1] ? __set_task_blocked+0x190/0x190 [ 528.538454][ C1] ? preempt_count_sub+0x150/0x150 [ 528.543578][ C1] ? preempt_count_sub+0x150/0x150 [ 528.548763][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 528.554501][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 528.560391][ C1] ? __do_sys_rseq+0x750/0x750 [ 528.565175][ C1] ? blkcg_exit_disk+0x40/0x40 [ 528.570110][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 528.576085][ C1] do_syscall_64+0x38/0xb0 [ 528.581101][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.587249][ C1] RIP: 0033:0x7f94f9f4823c [ 528.591652][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 528.600321][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 528.608305][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 528.616272][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 528.624321][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 528.632282][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 528.640430][ C1] [ 528.643544][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 528.652931][ C1] Call Trace: [ 528.656307][ C1] [ 528.660908][ C1] __schedule+0xc79/0x30a0 [ 528.665332][ C1] ? io_schedule_timeout+0x150/0x150 [ 528.670612][ C1] ? kthreadd+0x546/0x7b0 [ 528.675026][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 528.680040][ C1] ? spin_bug+0x1d0/0x1d0 [ 528.684448][ C1] schedule+0xe7/0x1b0 [ 528.688508][ C1] kthreadd+0x5b9/0x7b0 [ 528.692652][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 528.697843][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 528.702856][ C1] ret_from_fork+0x2c/0x70 [ 528.707353][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 528.712364][ C1] ret_from_fork_asm+0x11/0x20 [ 528.717117][ C1] [ 528.720123][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 528.729349][ C1] Call Trace: [ 528.734273][ C1] [ 528.737363][ C1] __schedule+0xc79/0x30a0 [ 528.741836][ C1] ? io_schedule_timeout+0x150/0x150 [ 528.747299][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 528.752147][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 528.757338][ C1] ? spin_bug+0x1d0/0x1d0 [ 528.761652][ C1] ? kthread_data+0x53/0xc0 [ 528.766147][ C1] schedule+0xe7/0x1b0 [ 528.770208][ C1] rescuer_thread+0x949/0xdd0 [ 528.774967][ C1] ? worker_thread+0x1110/0x1110 [ 528.780035][ C1] ? __kthread_parkme+0x152/0x220 [ 528.785176][ C1] ? worker_thread+0x1110/0x1110 [ 528.790148][ C1] kthread+0x33a/0x430 [ 528.794332][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 528.800048][ C1] ret_from_fork+0x2c/0x70 [ 528.804460][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 528.810105][ C1] ret_from_fork_asm+0x11/0x20 [ 528.814906][ C1] [ 528.817976][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 528.827381][ C1] Call Trace: [ 528.830943][ C1] [ 528.834064][ C1] __schedule+0xc79/0x30a0 [ 528.838595][ C1] ? io_schedule_timeout+0x150/0x150 [ 528.843903][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 528.848749][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 528.854267][ C1] ? spin_bug+0x1d0/0x1d0 [ 528.858778][ C1] ? kthread_data+0x53/0xc0 [ 528.863401][ C1] schedule+0xe7/0x1b0 [ 528.867502][ C1] rescuer_thread+0x949/0xdd0 [ 528.872424][ C1] ? worker_thread+0x1110/0x1110 [ 528.877765][ C1] ? __kthread_parkme+0x152/0x220 [ 528.882829][ C1] ? worker_thread+0x1110/0x1110 [ 528.887862][ C1] kthread+0x33a/0x430 [ 528.891961][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 528.898073][ C1] ret_from_fork+0x2c/0x70 [ 528.902576][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 528.908423][ C1] ret_from_fork_asm+0x11/0x20 [ 528.914198][ C1] [ 528.917225][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 528.926457][ C1] Call Trace: [ 528.929745][ C1] [ 528.932762][ C1] __schedule+0xc79/0x30a0 [ 528.938057][ C1] ? io_schedule_timeout+0x150/0x150 [ 528.943367][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 528.948581][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 528.953750][ C1] ? spin_bug+0x1d0/0x1d0 [ 528.958270][ C1] ? kthread_data+0x53/0xc0 [ 528.962876][ C1] schedule+0xe7/0x1b0 [ 528.967213][ C1] rescuer_thread+0x949/0xdd0 [ 528.972207][ C1] ? worker_thread+0x1110/0x1110 [ 528.977297][ C1] ? __kthread_parkme+0x152/0x220 [ 528.982429][ C1] ? worker_thread+0x1110/0x1110 [ 528.987433][ C1] kthread+0x33a/0x430 [ 528.991622][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 528.997363][ C1] ret_from_fork+0x2c/0x70 [ 529.001892][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.007647][ C1] ret_from_fork_asm+0x11/0x20 [ 529.012433][ C1] [ 529.015540][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 529.025632][ C1] Call Trace: [ 529.028944][ C1] [ 529.031874][ C1] __schedule+0xc79/0x30a0 [ 529.037343][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.042666][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 529.047763][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 529.052798][ C1] ? spin_bug+0x1d0/0x1d0 [ 529.057235][ C1] ? kthread_data+0x53/0xc0 [ 529.061934][ C1] schedule+0xe7/0x1b0 [ 529.066076][ C1] rescuer_thread+0x949/0xdd0 [ 529.071164][ C1] ? worker_thread+0x1110/0x1110 [ 529.076405][ C1] ? __kthread_parkme+0x152/0x220 [ 529.081576][ C1] ? worker_thread+0x1110/0x1110 [ 529.086674][ C1] kthread+0x33a/0x430 [ 529.091132][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.096777][ C1] ret_from_fork+0x2c/0x70 [ 529.101466][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.107654][ C1] ret_from_fork_asm+0x11/0x20 [ 529.112493][ C1] [ 529.115599][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 529.124835][ C1] Workqueue: 0x0 (kblockd) [ 529.129444][ C1] Call Trace: [ 529.132746][ C1] [ 529.135675][ C1] __schedule+0xc79/0x30a0 [ 529.140195][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.145525][ C1] ? worker_thread+0x178/0x1110 [ 529.150591][ C1] ? kthread_data+0x53/0xc0 [ 529.155480][ C1] schedule+0xe7/0x1b0 [ 529.160051][ C1] worker_thread+0x17d/0x1110 [ 529.165896][ C1] ? process_one_work+0x16f0/0x16f0 [ 529.171488][ C1] kthread+0x33a/0x430 [ 529.175824][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.181801][ C1] ret_from_fork+0x2c/0x70 [ 529.186345][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.192583][ C1] ret_from_fork_asm+0x11/0x20 [ 529.197693][ C1] [ 529.200812][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 529.210491][ C1] Workqueue: 0x0 (inet_frag_wq) [ 529.215906][ C1] Call Trace: [ 529.221104][ C1] [ 529.224023][ C1] __schedule+0xc79/0x30a0 [ 529.228532][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.233912][ C1] ? worker_thread+0x178/0x1110 [ 529.238784][ C1] ? kthread_data+0x53/0xc0 [ 529.243519][ C1] schedule+0xe7/0x1b0 [ 529.247815][ C1] worker_thread+0x17d/0x1110 [ 529.252532][ C1] ? process_one_work+0x16f0/0x16f0 [ 529.257769][ C1] kthread+0x33a/0x430 [ 529.261863][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.267677][ C1] ret_from_fork+0x2c/0x70 [ 529.272225][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.277857][ C1] ret_from_fork_asm+0x11/0x20 [ 529.282801][ C1] [ 529.285813][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 529.295365][ C1] Call Trace: [ 529.298761][ C1] [ 529.302139][ C1] __schedule+0xc79/0x30a0 [ 529.306581][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.312051][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 529.317286][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 529.322756][ C1] ? spin_bug+0x1d0/0x1d0 [ 529.327175][ C1] ? kthread_data+0x53/0xc0 [ 529.331678][ C1] schedule+0xe7/0x1b0 [ 529.336102][ C1] rescuer_thread+0x949/0xdd0 [ 529.340807][ C1] ? worker_thread+0x1110/0x1110 [ 529.345740][ C1] ? __kthread_parkme+0x152/0x220 [ 529.350971][ C1] ? worker_thread+0x1110/0x1110 [ 529.355947][ C1] kthread+0x33a/0x430 [ 529.360032][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.365690][ C1] ret_from_fork+0x2c/0x70 [ 529.370121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.375769][ C1] ret_from_fork_asm+0x11/0x20 [ 529.380823][ C1] [ 529.383845][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 529.393142][ C1] Call Trace: [ 529.396494][ C1] [ 529.399623][ C1] __schedule+0xc79/0x30a0 [ 529.404228][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.409681][ C1] ? mark_held_locks+0x9f/0xe0 [ 529.414465][ C1] schedule+0xe7/0x1b0 [ 529.418952][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 529.423832][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 529.429474][ C1] rcu_tasks_kthread+0x84/0xb0 [ 529.434417][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 529.439898][ C1] kthread+0x33a/0x430 [ 529.444100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.449739][ C1] ret_from_fork+0x2c/0x70 [ 529.454282][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.459984][ C1] ret_from_fork_asm+0x11/0x20 [ 529.465129][ C1] [ 529.468157][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 529.477801][ C1] Call Trace: [ 529.481087][ C1] [ 529.484353][ C1] __schedule+0xc79/0x30a0 [ 529.488819][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.494809][ C1] ? mark_held_locks+0x9f/0xe0 [ 529.499568][ C1] schedule+0xe7/0x1b0 [ 529.503721][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 529.508647][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 529.514015][ C1] rcu_tasks_kthread+0x84/0xb0 [ 529.518951][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 529.523964][ C1] kthread+0x33a/0x430 [ 529.528048][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.533688][ C1] ret_from_fork+0x2c/0x70 [ 529.538195][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.543952][ C1] ret_from_fork_asm+0x11/0x20 [ 529.548998][ C1] [ 529.552126][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 529.561797][ C1] Call Trace: [ 529.565159][ C1] [ 529.568081][ C1] __schedule+0xc79/0x30a0 [ 529.572656][ C1] ? rcu_report_dead+0x620/0x620 [ 529.577875][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.583253][ C1] ? __do_softirq+0x743/0x94e [ 529.588105][ C1] ? _local_bh_enable+0xa0/0xa0 [ 529.593033][ C1] ? preempt_count_sub+0x150/0x150 [ 529.598163][ C1] schedule+0xe7/0x1b0 [ 529.602417][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 529.607456][ C1] ? sort_range+0x30/0x30 [ 529.612034][ C1] kthread+0x33a/0x430 [ 529.616446][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.622408][ C1] ret_from_fork+0x2c/0x70 [ 529.626845][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.632675][ C1] ret_from_fork_asm+0x11/0x20 [ 529.637825][ C1] [ 529.640848][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 529.650314][ C1] Call Trace: [ 529.653776][ C1] [ 529.656699][ C1] __schedule+0xc79/0x30a0 [ 529.661354][ C1] ? find_held_lock+0x2d/0x110 [ 529.666410][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.671991][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 529.677368][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 529.682605][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 529.688725][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 529.694050][ C1] schedule+0xe7/0x1b0 [ 529.698419][ C1] rcu_gp_kthread+0x285/0x380 [ 529.703242][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 529.708285][ C1] ? __kthread_parkme+0x152/0x220 [ 529.713402][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 529.718185][ C1] kthread+0x33a/0x430 [ 529.722399][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.728143][ C1] ret_from_fork+0x2c/0x70 [ 529.732581][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.738820][ C1] ret_from_fork_asm+0x11/0x20 [ 529.743759][ C1] [ 529.746775][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 529.756360][ C1] Stopper: 0x0 <- 0x0 [ 529.760428][ C1] Call Trace: [ 529.764054][ C1] [ 529.766987][ C1] __schedule+0xc79/0x30a0 [ 529.771433][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.776812][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 529.782556][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 529.787927][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 529.793383][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 529.799269][ C1] schedule+0xe7/0x1b0 [ 529.803421][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 529.808351][ C1] ? sort_range+0x30/0x30 [ 529.812690][ C1] kthread+0x33a/0x430 [ 529.816876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.822782][ C1] ret_from_fork+0x2c/0x70 [ 529.827485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.833111][ C1] ret_from_fork_asm+0x11/0x20 [ 529.837968][ C1] [ 529.840980][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 529.850181][ C1] Call Trace: [ 529.853450][ C1] [ 529.856369][ C1] __schedule+0xc79/0x30a0 [ 529.860852][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 529.866252][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.871542][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 529.877524][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 529.883335][ C1] ? take_cpu_down+0x190/0x190 [ 529.888203][ C1] schedule+0xe7/0x1b0 [ 529.892618][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 529.897721][ C1] ? sort_range+0x30/0x30 [ 529.902141][ C1] kthread+0x33a/0x430 [ 529.906402][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.912042][ C1] ret_from_fork+0x2c/0x70 [ 529.916571][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 529.922556][ C1] ret_from_fork_asm+0x11/0x20 [ 529.927405][ C1] [ 529.930431][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 529.939709][ C1] Call Trace: [ 529.943162][ C1] [ 529.946086][ C1] __schedule+0xc79/0x30a0 [ 529.950592][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 529.955952][ C1] ? io_schedule_timeout+0x150/0x150 [ 529.961230][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 529.967114][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 529.972997][ C1] ? take_cpu_down+0x190/0x190 [ 529.977928][ C1] schedule+0xe7/0x1b0 [ 529.981989][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 529.986914][ C1] ? sort_range+0x30/0x30 [ 529.991233][ C1] kthread+0x33a/0x430 [ 529.995290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.001375][ C1] ret_from_fork+0x2c/0x70 [ 530.005888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.011769][ C1] ret_from_fork_asm+0x11/0x20 [ 530.016531][ C1] [ 530.019588][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 530.028834][ C1] Stopper: 0x0 <- 0x0 [ 530.032832][ C1] Call Trace: [ 530.036125][ C1] [ 530.039140][ C1] __schedule+0xc79/0x30a0 [ 530.043555][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.048921][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 530.054117][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 530.059997][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 530.065202][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 530.071124][ C1] schedule+0xe7/0x1b0 [ 530.075200][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 530.080223][ C1] ? sort_range+0x30/0x30 [ 530.085339][ C1] kthread+0x33a/0x430 [ 530.089583][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.095226][ C1] ret_from_fork+0x2c/0x70 [ 530.099674][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.105320][ C1] ret_from_fork_asm+0x11/0x20 [ 530.110353][ C1] [ 530.113396][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 530.122642][ C1] Call Trace: [ 530.126025][ C1] [ 530.129131][ C1] __schedule+0xc79/0x30a0 [ 530.133591][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.138886][ C1] ? __do_softirq+0x743/0x94e [ 530.143665][ C1] ? _local_bh_enable+0xa0/0xa0 [ 530.148553][ C1] ? preempt_count_sub+0x150/0x150 [ 530.153767][ C1] schedule+0xe7/0x1b0 [ 530.157830][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 530.162945][ C1] ? sort_range+0x30/0x30 [ 530.167286][ C1] kthread+0x33a/0x430 [ 530.171632][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.177556][ C1] ret_from_fork+0x2c/0x70 [ 530.181991][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.187637][ C1] ret_from_fork_asm+0x11/0x20 [ 530.192498][ C1] [ 530.195580][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 530.204798][ C1] Workqueue: 0x0 (rcu_gp) [ 530.209220][ C1] Call Trace: [ 530.212580][ C1] [ 530.215778][ C1] __schedule+0xc79/0x30a0 [ 530.220466][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.225832][ C1] ? worker_thread+0x178/0x1110 [ 530.230696][ C1] ? kthread_data+0x53/0xc0 [ 530.235232][ C1] schedule+0xe7/0x1b0 [ 530.239412][ C1] worker_thread+0x17d/0x1110 [ 530.244086][ C1] ? process_one_work+0x16f0/0x16f0 [ 530.249299][ C1] kthread+0x33a/0x430 [ 530.253380][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.259017][ C1] ret_from_fork+0x2c/0x70 [ 530.263444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.269071][ C1] ret_from_fork_asm+0x11/0x20 [ 530.274006][ C1] [ 530.277162][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 530.286465][ C1] Workqueue: 0x0 (events_highpri) [ 530.291668][ C1] Call Trace: [ 530.295108][ C1] [ 530.298287][ C1] __schedule+0xc79/0x30a0 [ 530.302698][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.307988][ C1] ? worker_thread+0x178/0x1110 [ 530.312838][ C1] ? kthread_data+0x53/0xc0 [ 530.317328][ C1] schedule+0xe7/0x1b0 [ 530.321444][ C1] worker_thread+0x17d/0x1110 [ 530.326297][ C1] ? process_one_work+0x16f0/0x16f0 [ 530.331658][ C1] kthread+0x33a/0x430 [ 530.335714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.341333][ C1] ret_from_fork+0x2c/0x70 [ 530.345741][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.351573][ C1] ret_from_fork_asm+0x11/0x20 [ 530.356356][ C1] [ 530.359448][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 530.368747][ C1] Call Trace: [ 530.372012][ C1] [ 530.375125][ C1] __schedule+0xc79/0x30a0 [ 530.379647][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.384935][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 530.390130][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 530.395160][ C1] ? spin_bug+0x1d0/0x1d0 [ 530.399507][ C1] schedule+0xe7/0x1b0 [ 530.403583][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 530.408599][ C1] ? handle_remove+0x780/0x780 [ 530.413375][ C1] ? find_held_lock+0x2d/0x110 [ 530.418130][ C1] ? devtmpfsd+0x23/0x50 [ 530.422362][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 530.428157][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 530.433788][ C1] devtmpfsd+0x48/0x50 [ 530.437846][ C1] kthread+0x33a/0x430 [ 530.441903][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.447608][ C1] ret_from_fork+0x2c/0x70 [ 530.452018][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.457640][ C1] ret_from_fork_asm+0x11/0x20 [ 530.462458][ C1] [ 530.465486][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 530.474685][ C1] Call Trace: [ 530.477952][ C1] [ 530.480870][ C1] __schedule+0xc79/0x30a0 [ 530.485278][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.490727][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 530.495573][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 530.500601][ C1] ? spin_bug+0x1d0/0x1d0 [ 530.504916][ C1] ? kthread_data+0x53/0xc0 [ 530.509437][ C1] schedule+0xe7/0x1b0 [ 530.513511][ C1] rescuer_thread+0x949/0xdd0 [ 530.518194][ C1] ? worker_thread+0x1110/0x1110 [ 530.523134][ C1] ? __kthread_parkme+0x152/0x220 [ 530.528234][ C1] ? worker_thread+0x1110/0x1110 [ 530.533159][ C1] kthread+0x33a/0x430 [ 530.537283][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.542925][ C1] ret_from_fork+0x2c/0x70 [ 530.547344][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.552997][ C1] ret_from_fork_asm+0x11/0x20 [ 530.557752][ C1] [ 530.560768][ C1] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 530.569962][ C1] Workqueue: 0x0 (rcu_gp) [ 530.574550][ C1] Call Trace: [ 530.577828][ C1] [ 530.580832][ C1] __schedule+0xc79/0x30a0 [ 530.585239][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.590701][ C1] ? worker_thread+0x178/0x1110 [ 530.595639][ C1] ? spin_bug+0x1d0/0x1d0 [ 530.599972][ C1] ? kthread_data+0x53/0xc0 [ 530.604564][ C1] schedule+0xe7/0x1b0 [ 530.608632][ C1] worker_thread+0x17d/0x1110 [ 530.613306][ C1] ? __kthread_parkme+0x152/0x220 [ 530.618325][ C1] ? process_one_work+0x16f0/0x16f0 [ 530.623515][ C1] kthread+0x33a/0x430 [ 530.627578][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.633288][ C1] ret_from_fork+0x2c/0x70 [ 530.637697][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.643489][ C1] ret_from_fork_asm+0x11/0x20 [ 530.648631][ C1] [ 530.651649][ C1] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 530.660956][ C1] Call Trace: [ 530.664235][ C1] [ 530.667241][ C1] __schedule+0xc79/0x30a0 [ 530.671660][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.677118][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 530.682933][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 530.688125][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 530.694020][ C1] schedule+0xe7/0x1b0 [ 530.698084][ C1] kauditd_thread+0x4f5/0xa90 [ 530.702768][ C1] ? auditd_reset+0x1a0/0x1a0 [ 530.707541][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 530.713517][ C1] ? __kthread_parkme+0x152/0x220 [ 530.718632][ C1] ? auditd_reset+0x1a0/0x1a0 [ 530.723386][ C1] kthread+0x33a/0x430 [ 530.727553][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.733290][ C1] ret_from_fork+0x2c/0x70 [ 530.737730][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.743380][ C1] ret_from_fork_asm+0x11/0x20 [ 530.748179][ C1] [ 530.751209][ C1] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 530.760619][ C1] Call Trace: [ 530.763903][ C1] [ 530.766927][ C1] __schedule+0xc79/0x30a0 [ 530.771346][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.776737][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 530.782109][ C1] schedule+0xe7/0x1b0 [ 530.786182][ C1] schedule_timeout+0x157/0x2c0 [ 530.791117][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 530.796353][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 530.801734][ C1] watchdog+0x131/0x11b0 [ 530.805991][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 530.811963][ C1] ? __kthread_parkme+0x152/0x220 [ 530.816979][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 530.822950][ C1] kthread+0x33a/0x430 [ 530.827010][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.832633][ C1] ret_from_fork+0x2c/0x70 [ 530.837046][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.842667][ C1] ret_from_fork_asm+0x11/0x20 [ 530.847424][ C1] [ 530.850468][ C1] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 530.859666][ C1] Call Trace: [ 530.863022][ C1] [ 530.865951][ C1] __schedule+0xc79/0x30a0 [ 530.870420][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.875736][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 530.881531][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 530.887879][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 530.893891][ C1] schedule+0xe7/0x1b0 [ 530.897978][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 530.904221][ C1] oom_reaper+0xbf6/0xdb0 [ 530.908565][ C1] ? __kthread_parkme+0xc4/0x220 [ 530.913490][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 530.919037][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 530.925202][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 530.931084][ C1] ? __kthread_parkme+0x152/0x220 [ 530.936283][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 530.942515][ C1] kthread+0x33a/0x430 [ 530.946657][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.952376][ C1] ret_from_fork+0x2c/0x70 [ 530.956984][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 530.962701][ C1] ret_from_fork_asm+0x11/0x20 [ 530.967462][ C1] [ 530.970643][ C1] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 530.979904][ C1] Call Trace: [ 530.983258][ C1] [ 530.986194][ C1] __schedule+0xc79/0x30a0 [ 530.990617][ C1] ? io_schedule_timeout+0x150/0x150 [ 530.995981][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.000834][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.005855][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.010202][ C1] ? kthread_data+0x53/0xc0 [ 531.014780][ C1] schedule+0xe7/0x1b0 [ 531.018842][ C1] rescuer_thread+0x949/0xdd0 [ 531.023610][ C1] ? worker_thread+0x1110/0x1110 [ 531.028626][ C1] ? __kthread_parkme+0x152/0x220 [ 531.033831][ C1] ? worker_thread+0x1110/0x1110 [ 531.038804][ C1] kthread+0x33a/0x430 [ 531.042967][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.048684][ C1] ret_from_fork+0x2c/0x70 [ 531.053153][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.058863][ C1] ret_from_fork_asm+0x11/0x20 [ 531.063713][ C1] [ 531.067587][ C1] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 531.076789][ C1] Call Trace: [ 531.080069][ C1] [ 531.082989][ C1] __schedule+0xc79/0x30a0 [ 531.087501][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.092776][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 531.098336][ C1] schedule+0xe7/0x1b0 [ 531.102491][ C1] schedule_timeout+0x157/0x2c0 [ 531.107330][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 531.112804][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 531.118280][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 531.124106][ C1] ? prepare_to_wait_event+0xcf/0x690 [ 531.129835][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 531.136005][ C1] kcompactd+0x9df/0xd00 [ 531.140253][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 531.145457][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 531.151550][ C1] ? __kthread_parkme+0x152/0x220 [ 531.156842][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 531.162130][ C1] kthread+0x33a/0x430 [ 531.166278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.172347][ C1] ret_from_fork+0x2c/0x70 [ 531.177554][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.183785][ C1] ret_from_fork_asm+0x11/0x20 [ 531.188630][ C1] [ 531.191660][ C1] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 531.201154][ C1] Call Trace: [ 531.204528][ C1] [ 531.207543][ C1] __schedule+0xc79/0x30a0 [ 531.212195][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.217503][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.222370][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.227468][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.231813][ C1] ? kthread_data+0x53/0xc0 [ 531.236365][ C1] schedule+0xe7/0x1b0 [ 531.240485][ C1] rescuer_thread+0x949/0xdd0 [ 531.245244][ C1] ? worker_thread+0x1110/0x1110 [ 531.250372][ C1] ? __kthread_parkme+0x152/0x220 [ 531.255609][ C1] ? worker_thread+0x1110/0x1110 [ 531.260853][ C1] kthread+0x33a/0x430 [ 531.264922][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.270723][ C1] ret_from_fork+0x2c/0x70 [ 531.275243][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.280963][ C1] ret_from_fork_asm+0x11/0x20 [ 531.285911][ C1] [ 531.288920][ C1] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 531.298126][ C1] Call Trace: [ 531.301412][ C1] [ 531.304451][ C1] __schedule+0xc79/0x30a0 [ 531.309083][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.314472][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.319443][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.324662][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.328994][ C1] ? kthread_data+0x53/0xc0 [ 531.333576][ C1] schedule+0xe7/0x1b0 [ 531.337738][ C1] rescuer_thread+0x949/0xdd0 [ 531.342433][ C1] ? worker_thread+0x1110/0x1110 [ 531.347739][ C1] ? __kthread_parkme+0x152/0x220 [ 531.353180][ C1] ? worker_thread+0x1110/0x1110 [ 531.358469][ C1] kthread+0x33a/0x430 [ 531.362558][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.368386][ C1] ret_from_fork+0x2c/0x70 [ 531.372923][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.378593][ C1] ret_from_fork_asm+0x11/0x20 [ 531.383536][ C1] [ 531.386546][ C1] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 531.395862][ C1] Call Trace: [ 531.399194][ C1] [ 531.402208][ C1] __schedule+0xc79/0x30a0 [ 531.406754][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.412167][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.417192][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.422324][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.426852][ C1] ? kthread_data+0x53/0xc0 [ 531.431367][ C1] schedule+0xe7/0x1b0 [ 531.435555][ C1] rescuer_thread+0x949/0xdd0 [ 531.440361][ C1] ? worker_thread+0x1110/0x1110 [ 531.445330][ C1] ? __kthread_parkme+0x152/0x220 [ 531.450561][ C1] ? worker_thread+0x1110/0x1110 [ 531.455677][ C1] kthread+0x33a/0x430 [ 531.459848][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.465492][ C1] ret_from_fork+0x2c/0x70 [ 531.469911][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.475636][ C1] ret_from_fork_asm+0x11/0x20 [ 531.480666][ C1] [ 531.483792][ C1] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 531.493363][ C1] Call Trace: [ 531.496787][ C1] [ 531.499745][ C1] __schedule+0xc79/0x30a0 [ 531.504362][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.509783][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.514716][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.520027][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.524552][ C1] ? kthread_data+0x53/0xc0 [ 531.529311][ C1] schedule+0xe7/0x1b0 [ 531.533478][ C1] rescuer_thread+0x949/0xdd0 [ 531.538335][ C1] ? worker_thread+0x1110/0x1110 [ 531.543409][ C1] ? __kthread_parkme+0x152/0x220 [ 531.548483][ C1] ? worker_thread+0x1110/0x1110 [ 531.553453][ C1] kthread+0x33a/0x430 [ 531.557536][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.563282][ C1] ret_from_fork+0x2c/0x70 [ 531.567855][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.573711][ C1] ret_from_fork_asm+0x11/0x20 [ 531.578489][ C1] [ 531.581504][ C1] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 531.590879][ C1] Call Trace: [ 531.594273][ C1] [ 531.597399][ C1] __schedule+0xc79/0x30a0 [ 531.602000][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.607651][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.612602][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.617823][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.622422][ C1] ? kthread_data+0x53/0xc0 [ 531.627090][ C1] schedule+0xe7/0x1b0 [ 531.631180][ C1] rescuer_thread+0x949/0xdd0 [ 531.635968][ C1] ? worker_thread+0x1110/0x1110 [ 531.641423][ C1] ? __kthread_parkme+0x152/0x220 [ 531.646702][ C1] ? worker_thread+0x1110/0x1110 [ 531.651724][ C1] kthread+0x33a/0x430 [ 531.655978][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.662063][ C1] ret_from_fork+0x2c/0x70 [ 531.666479][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.672463][ C1] ret_from_fork_asm+0x11/0x20 [ 531.677231][ C1] [ 531.680258][ C1] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 531.689468][ C1] Call Trace: [ 531.692743][ C1] [ 531.695669][ C1] __schedule+0xc79/0x30a0 [ 531.700099][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.705735][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.710592][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.715614][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.719933][ C1] ? kthread_data+0x53/0xc0 [ 531.724624][ C1] schedule+0xe7/0x1b0 [ 531.728703][ C1] rescuer_thread+0x949/0xdd0 [ 531.733409][ C1] ? worker_thread+0x1110/0x1110 [ 531.738527][ C1] ? __kthread_parkme+0x152/0x220 [ 531.743545][ C1] ? worker_thread+0x1110/0x1110 [ 531.748501][ C1] kthread+0x33a/0x430 [ 531.752564][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.758216][ C1] ret_from_fork+0x2c/0x70 [ 531.762714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.768333][ C1] ret_from_fork_asm+0x11/0x20 [ 531.773092][ C1] [ 531.776101][ C1] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 531.785394][ C1] Workqueue: 0x0 (kblockd) [ 531.789914][ C1] Call Trace: [ 531.793196][ C1] [ 531.796135][ C1] __schedule+0xc79/0x30a0 [ 531.800783][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.806089][ C1] ? worker_thread+0x178/0x1110 [ 531.810952][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.815902][ C1] ? kthread_data+0x53/0xc0 [ 531.820451][ C1] schedule+0xe7/0x1b0 [ 531.824817][ C1] worker_thread+0x17d/0x1110 [ 531.829506][ C1] ? __kthread_parkme+0x152/0x220 [ 531.834532][ C1] ? process_one_work+0x16f0/0x16f0 [ 531.839737][ C1] kthread+0x33a/0x430 [ 531.843897][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.849785][ C1] ret_from_fork+0x2c/0x70 [ 531.854422][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.860169][ C1] ret_from_fork_asm+0x11/0x20 [ 531.865039][ C1] [ 531.868156][ C1] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 531.877540][ C1] Call Trace: [ 531.880838][ C1] [ 531.883760][ C1] __schedule+0xc79/0x30a0 [ 531.888181][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.893600][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.898620][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 531.903667][ C1] ? spin_bug+0x1d0/0x1d0 [ 531.907988][ C1] ? kthread_data+0x53/0xc0 [ 531.912613][ C1] schedule+0xe7/0x1b0 [ 531.916793][ C1] rescuer_thread+0x949/0xdd0 [ 531.922169][ C1] ? worker_thread+0x1110/0x1110 [ 531.927105][ C1] ? __kthread_parkme+0x152/0x220 [ 531.932118][ C1] ? worker_thread+0x1110/0x1110 [ 531.937160][ C1] kthread+0x33a/0x430 [ 531.941311][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.946936][ C1] ret_from_fork+0x2c/0x70 [ 531.951352][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 531.957084][ C1] ret_from_fork_asm+0x11/0x20 [ 531.961861][ C1] [ 531.964877][ C1] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 531.974402][ C1] Call Trace: [ 531.977862][ C1] [ 531.980873][ C1] __schedule+0xc79/0x30a0 [ 531.985290][ C1] ? io_schedule_timeout+0x150/0x150 [ 531.990676][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 531.995548][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.000826][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.005330][ C1] ? kthread_data+0x53/0xc0 [ 532.009833][ C1] schedule+0xe7/0x1b0 [ 532.013903][ C1] rescuer_thread+0x949/0xdd0 [ 532.018769][ C1] ? worker_thread+0x1110/0x1110 [ 532.023900][ C1] ? __kthread_parkme+0x152/0x220 [ 532.029087][ C1] ? worker_thread+0x1110/0x1110 [ 532.034219][ C1] kthread+0x33a/0x430 [ 532.038382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.044280][ C1] ret_from_fork+0x2c/0x70 [ 532.048910][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.054565][ C1] ret_from_fork_asm+0x11/0x20 [ 532.059335][ C1] [ 532.062437][ C1] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 532.071734][ C1] Call Trace: [ 532.075012][ C1] [ 532.078048][ C1] __schedule+0xc79/0x30a0 [ 532.082465][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.087751][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.092618][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.097742][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.102174][ C1] ? kthread_data+0x53/0xc0 [ 532.106863][ C1] schedule+0xe7/0x1b0 [ 532.110948][ C1] rescuer_thread+0x949/0xdd0 [ 532.115630][ C1] ? worker_thread+0x1110/0x1110 [ 532.120561][ C1] ? __kthread_parkme+0x152/0x220 [ 532.125687][ C1] ? worker_thread+0x1110/0x1110 [ 532.130808][ C1] kthread+0x33a/0x430 [ 532.134886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.140786][ C1] ret_from_fork+0x2c/0x70 [ 532.145478][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.151120][ C1] ret_from_fork_asm+0x11/0x20 [ 532.155915][ C1] [ 532.158931][ C1] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 532.168314][ C1] Workqueue: 0x0 (events_unbound) [ 532.173601][ C1] Call Trace: [ 532.176874][ C1] [ 532.179825][ C1] __schedule+0xc79/0x30a0 [ 532.184305][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.189588][ C1] ? worker_thread+0x178/0x1110 [ 532.194436][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.198757][ C1] ? kthread_data+0x53/0xc0 [ 532.203346][ C1] schedule+0xe7/0x1b0 [ 532.207505][ C1] worker_thread+0x17d/0x1110 [ 532.212194][ C1] ? process_one_work+0x16f0/0x16f0 [ 532.217559][ C1] kthread+0x33a/0x430 [ 532.221618][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.227498][ C1] ret_from_fork+0x2c/0x70 [ 532.232040][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.237783][ C1] ret_from_fork_asm+0x11/0x20 [ 532.242823][ C1] [ 532.245850][ C1] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 532.255056][ C1] Call Trace: [ 532.258328][ C1] [ 532.261344][ C1] __schedule+0xc79/0x30a0 [ 532.265864][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.271155][ C1] ? zone_watermark_ok_safe+0x31/0x2e0 [ 532.276670][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 532.282585][ C1] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 532.288485][ C1] schedule+0xe7/0x1b0 [ 532.292737][ C1] kswapd+0xa8b/0xbf0 [ 532.296945][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 532.301974][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 532.307960][ C1] ? __kthread_parkme+0x152/0x220 [ 532.313002][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 532.318101][ C1] kthread+0x33a/0x430 [ 532.322158][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.327872][ C1] ret_from_fork+0x2c/0x70 [ 532.332650][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.338365][ C1] ret_from_fork_asm+0x11/0x20 [ 532.343129][ C1] [ 532.346315][ C1] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 532.356305][ C1] Call Trace: [ 532.359590][ C1] [ 532.362605][ C1] __schedule+0xc79/0x30a0 [ 532.367108][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.372750][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.377681][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.382691][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.387075][ C1] ? kthread_data+0x53/0xc0 [ 532.391656][ C1] schedule+0xe7/0x1b0 [ 532.395838][ C1] rescuer_thread+0x949/0xdd0 [ 532.400682][ C1] ? worker_thread+0x1110/0x1110 [ 532.405644][ C1] ? __kthread_parkme+0x152/0x220 [ 532.410830][ C1] ? worker_thread+0x1110/0x1110 [ 532.415846][ C1] kthread+0x33a/0x430 [ 532.419934][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.425818][ C1] ret_from_fork+0x2c/0x70 [ 532.430233][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.436117][ C1] ret_from_fork_asm+0x11/0x20 [ 532.440962][ C1] [ 532.444056][ C1] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 532.453867][ C1] Call Trace: [ 532.457314][ C1] [ 532.460601][ C1] __schedule+0xc79/0x30a0 [ 532.465014][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.470553][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.475402][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.480502][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.484824][ C1] ? kthread_data+0x53/0xc0 [ 532.489312][ C1] schedule+0xe7/0x1b0 [ 532.493576][ C1] rescuer_thread+0x949/0xdd0 [ 532.498351][ C1] ? worker_thread+0x1110/0x1110 [ 532.503291][ C1] ? __kthread_parkme+0x152/0x220 [ 532.508376][ C1] ? worker_thread+0x1110/0x1110 [ 532.513395][ C1] kthread+0x33a/0x430 [ 532.517624][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.523342][ C1] ret_from_fork+0x2c/0x70 [ 532.528020][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.533646][ C1] ret_from_fork_asm+0x11/0x20 [ 532.538662][ C1] [ 532.541847][ C1] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 532.551410][ C1] Call Trace: [ 532.554679][ C1] [ 532.557597][ C1] __schedule+0xc79/0x30a0 [ 532.562182][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.567457][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 532.572834][ C1] schedule+0xe7/0x1b0 [ 532.577073][ C1] schedule_timeout+0x157/0x2c0 [ 532.581955][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 532.587486][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 532.593375][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 532.598752][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 532.604722][ C1] add_hwgenerator_randomness+0xff/0x190 [ 532.610640][ C1] hwrng_fillfn+0x283/0x430 [ 532.615330][ C1] ? rng_dev_read+0x570/0x570 [ 532.620255][ C1] kthread+0x33a/0x430 [ 532.624400][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.630280][ C1] ret_from_fork+0x2c/0x70 [ 532.634916][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.640659][ C1] ret_from_fork_asm+0x11/0x20 [ 532.645527][ C1] [ 532.648907][ C1] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 532.659860][ C1] Call Trace: [ 532.663182][ C1] [ 532.666115][ C1] __schedule+0xc79/0x30a0 [ 532.670542][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.675920][ C1] ? finish_task_switch.isra.0+0x1db/0xa10 [ 532.681751][ C1] ? lock_acquire+0x1ae/0x510 [ 532.687125][ C1] schedule+0xe7/0x1b0 [ 532.691198][ C1] scsi_error_handler+0x534/0xef0 [ 532.696227][ C1] ? kthread+0x26d/0x430 [ 532.700464][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 532.705685][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 532.711598][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 532.716964][ C1] ? __kthread_parkme+0x152/0x220 [ 532.721980][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 532.727128][ C1] kthread+0x33a/0x430 [ 532.731278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.737024][ C1] ret_from_fork+0x2c/0x70 [ 532.741785][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.747501][ C1] ret_from_fork_asm+0x11/0x20 [ 532.752261][ C1] [ 532.755272][ C1] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 532.764600][ C1] Call Trace: [ 532.768073][ C1] [ 532.771108][ C1] __schedule+0xc79/0x30a0 [ 532.775633][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.780938][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.785818][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.790851][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.795185][ C1] ? kthread_data+0x53/0xc0 [ 532.799875][ C1] schedule+0xe7/0x1b0 [ 532.804062][ C1] rescuer_thread+0x949/0xdd0 [ 532.808927][ C1] ? worker_thread+0x1110/0x1110 [ 532.814386][ C1] ? __kthread_parkme+0x152/0x220 [ 532.819436][ C1] ? worker_thread+0x1110/0x1110 [ 532.824398][ C1] kthread+0x33a/0x430 [ 532.828504][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.834143][ C1] ret_from_fork+0x2c/0x70 [ 532.838596][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.844230][ C1] ret_from_fork_asm+0x11/0x20 [ 532.849164][ C1] [ 532.852260][ C1] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 532.861470][ C1] Call Trace: [ 532.864740][ C1] [ 532.867660][ C1] __schedule+0xc79/0x30a0 [ 532.872093][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.877404][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.882870][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.888848][ C1] ? spin_bug+0x1d0/0x1d0 [ 532.893304][ C1] ? kthread_data+0x53/0xc0 [ 532.897807][ C1] schedule+0xe7/0x1b0 [ 532.901873][ C1] rescuer_thread+0x949/0xdd0 [ 532.906646][ C1] ? irqentry_enter+0x2c/0x50 [ 532.911323][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 532.917675][ C1] ? worker_thread+0x1110/0x1110 [ 532.922780][ C1] ? __kthread_parkme+0x152/0x220 [ 532.927829][ C1] ? worker_thread+0x1110/0x1110 [ 532.932781][ C1] kthread+0x33a/0x430 [ 532.936840][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.942493][ C1] ret_from_fork+0x2c/0x70 [ 532.946907][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 532.952626][ C1] ret_from_fork_asm+0x11/0x20 [ 532.957568][ C1] [ 532.960582][ C1] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 532.969879][ C1] Call Trace: [ 532.973146][ C1] [ 532.976070][ C1] __schedule+0xc79/0x30a0 [ 532.980484][ C1] ? io_schedule_timeout+0x150/0x150 [ 532.985779][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 532.990794][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 532.995911][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.000501][ C1] ? kthread_data+0x53/0xc0 [ 533.004991][ C1] schedule+0xe7/0x1b0 [ 533.009053][ C1] rescuer_thread+0x949/0xdd0 [ 533.013731][ C1] ? asm_common_interrupt+0x26/0x40 [ 533.019015][ C1] ? worker_thread+0x1110/0x1110 [ 533.023946][ C1] ? __kthread_parkme+0x152/0x220 [ 533.028957][ C1] ? worker_thread+0x1110/0x1110 [ 533.034081][ C1] kthread+0x33a/0x430 [ 533.038140][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.043770][ C1] ret_from_fork+0x2c/0x70 [ 533.048294][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.053918][ C1] ret_from_fork_asm+0x11/0x20 [ 533.058673][ C1] [ 533.061693][ C1] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 533.071257][ C1] Call Trace: [ 533.074801][ C1] [ 533.077765][ C1] __schedule+0xc79/0x30a0 [ 533.082219][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.087787][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.092632][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.097746][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.102081][ C1] ? kthread_data+0x53/0xc0 [ 533.106572][ C1] schedule+0xe7/0x1b0 [ 533.110660][ C1] rescuer_thread+0x949/0xdd0 [ 533.115327][ C1] ? worker_thread+0x1110/0x1110 [ 533.120355][ C1] ? __kthread_parkme+0x152/0x220 [ 533.125389][ C1] ? worker_thread+0x1110/0x1110 [ 533.130334][ C1] kthread+0x33a/0x430 [ 533.134921][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.140718][ C1] ret_from_fork+0x2c/0x70 [ 533.145129][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.150749][ C1] ret_from_fork_asm+0x11/0x20 [ 533.155504][ C1] [ 533.158521][ C1] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 533.167824][ C1] Workqueue: 0x0 (kblockd) [ 533.172428][ C1] Call Trace: [ 533.175692][ C1] [ 533.178612][ C1] __schedule+0xc79/0x30a0 [ 533.183046][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.188329][ C1] ? worker_thread+0x178/0x1110 [ 533.193328][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.197672][ C1] ? kthread_data+0x53/0xc0 [ 533.202174][ C1] schedule+0xe7/0x1b0 [ 533.206245][ C1] worker_thread+0x17d/0x1110 [ 533.211191][ C1] ? __kthread_parkme+0x152/0x220 [ 533.216288][ C1] ? process_one_work+0x16f0/0x16f0 [ 533.221572][ C1] kthread+0x33a/0x430 [ 533.225731][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.231457][ C1] ret_from_fork+0x2c/0x70 [ 533.235884][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.241698][ C1] ret_from_fork_asm+0x11/0x20 [ 533.246459][ C1] [ 533.249657][ C1] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 533.259162][ C1] Call Trace: [ 533.262438][ C1] [ 533.265359][ C1] __schedule+0xc79/0x30a0 [ 533.269773][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.275060][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.279904][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.284927][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.289341][ C1] ? kthread_data+0x53/0xc0 [ 533.293934][ C1] schedule+0xe7/0x1b0 [ 533.298174][ C1] rescuer_thread+0x949/0xdd0 [ 533.302946][ C1] ? worker_thread+0x1110/0x1110 [ 533.307888][ C1] ? __kthread_parkme+0x152/0x220 [ 533.313267][ C1] ? worker_thread+0x1110/0x1110 [ 533.318655][ C1] kthread+0x33a/0x430 [ 533.323044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.329263][ C1] ret_from_fork+0x2c/0x70 [ 533.333698][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.339521][ C1] ret_from_fork_asm+0x11/0x20 [ 533.344301][ C1] [ 533.347801][ C1] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 533.357181][ C1] Call Trace: [ 533.361147][ C1] [ 533.364155][ C1] __schedule+0xc79/0x30a0 [ 533.368610][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.374252][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.379094][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.384123][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.388480][ C1] ? kthread_data+0x53/0xc0 [ 533.392990][ C1] schedule+0xe7/0x1b0 [ 533.397410][ C1] rescuer_thread+0x949/0xdd0 [ 533.402108][ C1] ? worker_thread+0x1110/0x1110 [ 533.407075][ C1] ? __kthread_parkme+0x152/0x220 [ 533.412729][ C1] ? worker_thread+0x1110/0x1110 [ 533.417659][ C1] kthread+0x33a/0x430 [ 533.421717][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.427445][ C1] ret_from_fork+0x2c/0x70 [ 533.431942][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.437652][ C1] ret_from_fork_asm+0x11/0x20 [ 533.442414][ C1] [ 533.445423][ C1] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 533.454622][ C1] Call Trace: [ 533.457886][ C1] [ 533.460844][ C1] __schedule+0xc79/0x30a0 [ 533.465307][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.470599][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.475543][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.480557][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.484874][ C1] ? kthread_data+0x53/0xc0 [ 533.489381][ C1] schedule+0xe7/0x1b0 [ 533.493534][ C1] rescuer_thread+0x949/0xdd0 [ 533.498248][ C1] ? worker_thread+0x1110/0x1110 [ 533.503191][ C1] ? __kthread_parkme+0x152/0x220 [ 533.508214][ C1] ? worker_thread+0x1110/0x1110 [ 533.513160][ C1] kthread+0x33a/0x430 [ 533.517231][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.522861][ C1] ret_from_fork+0x2c/0x70 [ 533.527414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.533053][ C1] ret_from_fork_asm+0x11/0x20 [ 533.537835][ C1] [ 533.541396][ C1] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 533.550694][ C1] Call Trace: [ 533.554038][ C1] [ 533.556983][ C1] __schedule+0xc79/0x30a0 [ 533.561523][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.567063][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.571907][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.577094][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.581422][ C1] ? kthread_data+0x53/0xc0 [ 533.586025][ C1] schedule+0xe7/0x1b0 [ 533.590194][ C1] rescuer_thread+0x949/0xdd0 [ 533.595131][ C1] ? worker_thread+0x1110/0x1110 [ 533.600194][ C1] ? __kthread_parkme+0x152/0x220 [ 533.605743][ C1] ? worker_thread+0x1110/0x1110 [ 533.610871][ C1] kthread+0x33a/0x430 [ 533.615286][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.621009][ C1] ret_from_fork+0x2c/0x70 [ 533.625597][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.631320][ C1] ret_from_fork_asm+0x11/0x20 [ 533.636115][ C1] [ 533.639423][ C1] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 533.648951][ C1] Call Trace: [ 533.652326][ C1] [ 533.655256][ C1] __schedule+0xc79/0x30a0 [ 533.659909][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.665548][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 533.671355][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 533.676546][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 533.682694][ C1] schedule+0xe7/0x1b0 [ 533.686756][ C1] ? pvr2_context_destroy+0x270/0x270 [ 533.692145][ C1] pvr2_context_thread_func+0x62a/0x960 [ 533.697781][ C1] ? pvr2_context_destroy+0x270/0x270 [ 533.703493][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 533.709594][ C1] ? __kthread_parkme+0x152/0x220 [ 533.714708][ C1] ? pvr2_context_destroy+0x270/0x270 [ 533.721239][ C1] kthread+0x33a/0x430 [ 533.725334][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.731207][ C1] ret_from_fork+0x2c/0x70 [ 533.735642][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.741401][ C1] ret_from_fork_asm+0x11/0x20 [ 533.746169][ C1] [ 533.749264][ C1] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 533.758723][ C1] Call Trace: [ 533.761991][ C1] [ 533.764913][ C1] __schedule+0xc79/0x30a0 [ 533.769390][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.774689][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.779717][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.784921][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.789263][ C1] ? kthread_data+0x53/0xc0 [ 533.793903][ C1] schedule+0xe7/0x1b0 [ 533.798166][ C1] rescuer_thread+0x949/0xdd0 [ 533.803107][ C1] ? worker_thread+0x1110/0x1110 [ 533.808342][ C1] ? __kthread_parkme+0x152/0x220 [ 533.813537][ C1] ? worker_thread+0x1110/0x1110 [ 533.818948][ C1] kthread+0x33a/0x430 [ 533.823365][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.829164][ C1] ret_from_fork+0x2c/0x70 [ 533.833579][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.839228][ C1] ret_from_fork_asm+0x11/0x20 [ 533.844348][ C1] [ 533.847566][ C1] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 533.856870][ C1] Call Trace: [ 533.860145][ C1] [ 533.863093][ C1] __schedule+0xc79/0x30a0 [ 533.867523][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.873253][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.878210][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.883221][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.887563][ C1] ? kthread_data+0x53/0xc0 [ 533.892233][ C1] schedule+0xe7/0x1b0 [ 533.896837][ C1] rescuer_thread+0x949/0xdd0 [ 533.901623][ C1] ? worker_thread+0x1110/0x1110 [ 533.906581][ C1] ? __kthread_parkme+0x152/0x220 [ 533.912063][ C1] ? worker_thread+0x1110/0x1110 [ 533.917262][ C1] kthread+0x33a/0x430 [ 533.921445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.927876][ C1] ret_from_fork+0x2c/0x70 [ 533.932584][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 533.938944][ C1] ret_from_fork_asm+0x11/0x20 [ 533.944150][ C1] [ 533.947249][ C1] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 533.956793][ C1] Call Trace: [ 533.960216][ C1] [ 533.963258][ C1] __schedule+0xc79/0x30a0 [ 533.967900][ C1] ? io_schedule_timeout+0x150/0x150 [ 533.973441][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 533.978428][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 533.983467][ C1] ? spin_bug+0x1d0/0x1d0 [ 533.987802][ C1] ? kthread_data+0x53/0xc0 [ 533.992325][ C1] schedule+0xe7/0x1b0 [ 533.996509][ C1] rescuer_thread+0x949/0xdd0 [ 534.001200][ C1] ? worker_thread+0x1110/0x1110 [ 534.006235][ C1] ? __kthread_parkme+0x152/0x220 [ 534.011378][ C1] ? worker_thread+0x1110/0x1110 [ 534.016331][ C1] kthread+0x33a/0x430 [ 534.020449][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.026125][ C1] ret_from_fork+0x2c/0x70 [ 534.030562][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.036303][ C1] ret_from_fork_asm+0x11/0x20 [ 534.041174][ C1] [ 534.044216][ C1] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 534.053534][ C1] Call Trace: [ 534.056808][ C1] [ 534.059820][ C1] __schedule+0xc79/0x30a0 [ 534.064244][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.069535][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 534.074469][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 534.079483][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.083804][ C1] ? kthread_data+0x53/0xc0 [ 534.088383][ C1] schedule+0xe7/0x1b0 [ 534.095173][ C1] rescuer_thread+0x949/0xdd0 [ 534.099876][ C1] ? worker_thread+0x1110/0x1110 [ 534.105091][ C1] ? __kthread_parkme+0x152/0x220 [ 534.110195][ C1] ? worker_thread+0x1110/0x1110 [ 534.115136][ C1] kthread+0x33a/0x430 [ 534.119368][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.125113][ C1] ret_from_fork+0x2c/0x70 [ 534.129731][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.135996][ C1] ret_from_fork_asm+0x11/0x20 [ 534.140769][ C1] [ 534.143826][ C1] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 534.153138][ C1] Call Trace: [ 534.156412][ C1] [ 534.159334][ C1] __schedule+0xc79/0x30a0 [ 534.164202][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.169515][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 534.174409][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 534.179433][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.183911][ C1] ? kthread_data+0x53/0xc0 [ 534.188412][ C1] schedule+0xe7/0x1b0 [ 534.192484][ C1] rescuer_thread+0x949/0xdd0 [ 534.197178][ C1] ? worker_thread+0x1110/0x1110 [ 534.202113][ C1] ? __kthread_parkme+0x152/0x220 [ 534.207472][ C1] ? worker_thread+0x1110/0x1110 [ 534.212575][ C1] kthread+0x33a/0x430 [ 534.216632][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.222254][ C1] ret_from_fork+0x2c/0x70 [ 534.226752][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.232461][ C1] ret_from_fork_asm+0x11/0x20 [ 534.237225][ C1] [ 534.240232][ C1] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 534.249453][ C1] Workqueue: 0x0 (events_unbound) [ 534.254653][ C1] Call Trace: [ 534.257919][ C1] [ 534.260845][ C1] __schedule+0xc79/0x30a0 [ 534.265262][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.270542][ C1] ? worker_thread+0x178/0x1110 [ 534.275385][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.279721][ C1] ? kthread_data+0x53/0xc0 [ 534.284213][ C1] schedule+0xe7/0x1b0 [ 534.288303][ C1] worker_thread+0x17d/0x1110 [ 534.292994][ C1] ? __kthread_parkme+0x152/0x220 [ 534.298009][ C1] ? process_one_work+0x16f0/0x16f0 [ 534.303201][ C1] kthread+0x33a/0x430 [ 534.307544][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.313286][ C1] ret_from_fork+0x2c/0x70 [ 534.317711][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.323446][ C1] ret_from_fork_asm+0x11/0x20 [ 534.328468][ C1] [ 534.331515][ C1] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 534.340727][ C1] Call Trace: [ 534.344098][ C1] [ 534.347066][ C1] __schedule+0xc79/0x30a0 [ 534.351516][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.356818][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 534.361673][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 534.366709][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.371127][ C1] ? kthread_data+0x53/0xc0 [ 534.375708][ C1] schedule+0xe7/0x1b0 [ 534.379778][ C1] rescuer_thread+0x949/0xdd0 [ 534.384493][ C1] ? worker_thread+0x1110/0x1110 [ 534.389427][ C1] ? __kthread_parkme+0x152/0x220 [ 534.394548][ C1] ? worker_thread+0x1110/0x1110 [ 534.399481][ C1] kthread+0x33a/0x430 [ 534.403540][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.409165][ C1] ret_from_fork+0x2c/0x70 [ 534.413671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.419325][ C1] ret_from_fork_asm+0x11/0x20 [ 534.424362][ C1] [ 534.427370][ C1] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 534.436682][ C1] Call Trace: [ 534.439991][ C1] [ 534.443166][ C1] __schedule+0xc79/0x30a0 [ 534.447613][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.453173][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 534.458145][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 534.463174][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.467586][ C1] ? kthread_data+0x53/0xc0 [ 534.472081][ C1] schedule+0xe7/0x1b0 [ 534.476149][ C1] rescuer_thread+0x949/0xdd0 [ 534.480998][ C1] ? worker_thread+0x1110/0x1110 [ 534.486116][ C1] ? __kthread_parkme+0x152/0x220 [ 534.491225][ C1] ? worker_thread+0x1110/0x1110 [ 534.496711][ C1] kthread+0x33a/0x430 [ 534.500822][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.506575][ C1] ret_from_fork+0x2c/0x70 [ 534.511098][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.516850][ C1] ret_from_fork_asm+0x11/0x20 [ 534.521635][ C1] [ 534.524687][ C1] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 534.534219][ C1] Workqueue: 0x0 (events_unbound) [ 534.539459][ C1] Call Trace: [ 534.542740][ C1] [ 534.545673][ C1] __schedule+0xc79/0x30a0 [ 534.550307][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.555599][ C1] ? worker_thread+0x178/0x1110 [ 534.560549][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.565316][ C1] ? kthread_data+0x53/0xc0 [ 534.569964][ C1] schedule+0xe7/0x1b0 [ 534.575188][ C1] worker_thread+0x17d/0x1110 [ 534.580008][ C1] ? __kthread_parkme+0x152/0x220 [ 534.585048][ C1] ? process_one_work+0x16f0/0x16f0 [ 534.590690][ C1] kthread+0x33a/0x430 [ 534.594870][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.600648][ C1] ret_from_fork+0x2c/0x70 [ 534.605465][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.611173][ C1] ret_from_fork_asm+0x11/0x20 [ 534.615976][ C1] [ 534.620095][ C1] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 534.630128][ C1] Workqueue: 0x0 (rcu_gp) [ 534.634583][ C1] Call Trace: [ 534.637886][ C1] [ 534.641106][ C1] __schedule+0xc79/0x30a0 [ 534.646001][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.651628][ C1] ? worker_thread+0x178/0x1110 [ 534.656943][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.661623][ C1] ? kthread_data+0x53/0xc0 [ 534.666475][ C1] schedule+0xe7/0x1b0 [ 534.670864][ C1] worker_thread+0x17d/0x1110 [ 534.675663][ C1] ? process_one_work+0x16f0/0x16f0 [ 534.680973][ C1] kthread+0x33a/0x430 [ 534.685071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.690726][ C1] ret_from_fork+0x2c/0x70 [ 534.695251][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.701069][ C1] ret_from_fork_asm+0x11/0x20 [ 534.705925][ C1] [ 534.709121][ C1] task:kworker/0:3 state:I stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 534.718611][ C1] Workqueue: 0x0 (events) [ 534.723063][ C1] Call Trace: [ 534.726340][ C1] [ 534.729273][ C1] __schedule+0xc79/0x30a0 [ 534.733700][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.739091][ C1] ? worker_thread+0x178/0x1110 [ 534.743971][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.748486][ C1] ? kthread_data+0x53/0xc0 [ 534.753168][ C1] schedule+0xe7/0x1b0 [ 534.757332][ C1] worker_thread+0x17d/0x1110 [ 534.762201][ C1] ? __kthread_parkme+0x152/0x220 [ 534.767328][ C1] ? process_one_work+0x16f0/0x16f0 [ 534.772681][ C1] kthread+0x33a/0x430 [ 534.776855][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.782878][ C1] ret_from_fork+0x2c/0x70 [ 534.787302][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.793204][ C1] ret_from_fork_asm+0x11/0x20 [ 534.798235][ C1] [ 534.801351][ C1] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 534.810830][ C1] Call Trace: [ 534.814287][ C1] [ 534.817486][ C1] __schedule+0xc79/0x30a0 [ 534.821912][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.827206][ C1] ? kjournald2+0x78e/0x900 [ 534.831800][ C1] ? mark_held_locks+0x9f/0xe0 [ 534.836660][ C1] schedule+0xe7/0x1b0 [ 534.840750][ C1] kjournald2+0x793/0x900 [ 534.845098][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 534.850496][ C1] ? kthread+0x26d/0x430 [ 534.854749][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 534.860745][ C1] ? __kthread_parkme+0x152/0x220 [ 534.865812][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 534.871423][ C1] kthread+0x33a/0x430 [ 534.875485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.881110][ C1] ret_from_fork+0x2c/0x70 [ 534.885535][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.891176][ C1] ret_from_fork_asm+0x11/0x20 [ 534.895950][ C1] [ 534.898962][ C1] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 534.908181][ C1] Call Trace: [ 534.911485][ C1] [ 534.914416][ C1] __schedule+0xc79/0x30a0 [ 534.919245][ C1] ? io_schedule_timeout+0x150/0x150 [ 534.925106][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 534.930298][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 534.935389][ C1] ? spin_bug+0x1d0/0x1d0 [ 534.939900][ C1] ? kthread_data+0x53/0xc0 [ 534.944665][ C1] schedule+0xe7/0x1b0 [ 534.948738][ C1] rescuer_thread+0x949/0xdd0 [ 534.953633][ C1] ? worker_thread+0x1110/0x1110 [ 534.958728][ C1] ? __kthread_parkme+0x152/0x220 [ 534.964556][ C1] ? worker_thread+0x1110/0x1110 [ 534.969502][ C1] kthread+0x33a/0x430 [ 534.974438][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.980601][ C1] ret_from_fork+0x2c/0x70 [ 534.985049][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 534.990807][ C1] ret_from_fork_asm+0x11/0x20 [ 534.995592][ C1] [ 534.998874][ C1] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 535.008180][ C1] Call Trace: [ 535.011991][ C1] [ 535.015149][ C1] __schedule+0xc79/0x30a0 [ 535.020026][ C1] ? io_schedule_timeout+0x150/0x150 [ 535.025334][ C1] ? mark_lock+0x105/0x1950 [ 535.030035][ C1] ? lock_acquire+0x1ae/0x510 [ 535.034792][ C1] ? find_held_lock+0x2d/0x110 [ 535.040631][ C1] schedule+0xe7/0x1b0 [ 535.044826][ C1] schedule_timeout+0x27a/0x2c0 [ 535.049823][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 535.055044][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 535.061547][ C1] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 535.067969][ C1] __skb_wait_for_more_packets+0x360/0x5e0 [ 535.073992][ C1] ? datagram_poll+0x4f0/0x4f0 [ 535.078872][ C1] ? proto_seq_start+0x50/0x50 [ 535.083752][ C1] ? skb_attempt_defer_free+0x580/0x580 [ 535.089386][ C1] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 535.095892][ C1] __unix_dgram_recvmsg+0x247/0xe50 [ 535.101185][ C1] ? unix_stream_connect+0x1700/0x1700 [ 535.106662][ C1] ? preempt_count_sub+0x150/0x150 [ 535.111779][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 535.117150][ C1] ? aa_sk_perm+0x2c1/0xae0 [ 535.121826][ C1] ? shmem_write_end+0x1cd/0x5d0 [ 535.126779][ C1] unix_dgram_recvmsg+0xc3/0xf0 [ 535.131904][ C1] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 535.137461][ C1] sock_recvmsg+0xe2/0x170 [ 535.141902][ C1] sock_read_iter+0x2c3/0x3c0 [ 535.146612][ C1] ? sock_recvmsg+0x170/0x170 [ 535.151327][ C1] ? security_file_permission+0xdc/0x100 [ 535.157054][ C1] vfs_read+0x7ef/0x930 [ 535.161224][ C1] ? kernel_read+0x1b0/0x1b0 [ 535.165806][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 535.171100][ C1] ? __fget_light+0x1fc/0x260 [ 535.176210][ C1] ksys_read+0x1f0/0x250 [ 535.180630][ C1] ? vfs_write+0xe40/0xe40 [ 535.185051][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 535.191186][ C1] do_syscall_64+0x38/0xb0 [ 535.195617][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.201600][ C1] RIP: 0033:0x7f620606fb6a [ 535.206031][ C1] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 535.214895][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 535.223138][ C1] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 535.231367][ C1] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 535.239656][ C1] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 535.247755][ C1] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 535.256442][ C1] [ 535.259547][ C1] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 535.269631][ C1] Call Trace: [ 535.273051][ C1] [ 535.276067][ C1] __schedule+0xc79/0x30a0 [ 535.280516][ C1] ? io_schedule_timeout+0x150/0x150 [ 535.286351][ C1] ? lock_acquire+0x1ae/0x510 [ 535.291104][ C1] ? lock_sync+0x190/0x190 [ 535.296064][ C1] ? find_held_lock+0x2d/0x110 [ 535.301118][ C1] schedule+0xe7/0x1b0 [ 535.305712][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 535.311917][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 535.317339][ C1] ? unix_poll+0x2e2/0x4b0 [ 535.321955][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 535.328315][ C1] do_select+0x12f7/0x1760 [ 535.332845][ C1] ? select_estimate_accuracy+0x340/0x340 [ 535.338557][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 535.344099][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 535.350002][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.356513][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.363371][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.369921][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.376627][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.383141][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.389636][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 535.397889][ C1] ? preempt_count_sub+0x150/0x150 [ 535.403065][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 535.408721][ C1] ? dput+0x19f/0xfd0 [ 535.412726][ C1] ? core_sys_select+0x462/0xb30 [ 535.418124][ C1] core_sys_select+0x462/0xb30 [ 535.423168][ C1] ? do_compat_pselect+0x240/0x240 [ 535.428448][ C1] ? __fsnotify_parent+0x4fc/0xa10 [ 535.433558][ C1] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 535.440840][ C1] ? set_user_sigmask+0x216/0x2a0 [ 535.445864][ C1] ? kernel_read+0x1b0/0x1b0 [ 535.450456][ C1] ? __set_current_blocked+0x110/0x110 [ 535.456431][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.461816][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 535.468829][ C1] ? sigprocmask+0xf1/0x330 [ 535.474113][ C1] do_pselect.constprop.0+0x19c/0x1e0 [ 535.479758][ C1] ? kern_select+0x1d0/0x1d0 [ 535.484359][ C1] ? __fget_light+0x1fc/0x260 [ 535.489542][ C1] ? ksys_read+0x1a7/0x250 [ 535.493977][ C1] __x64_sys_pselect6+0x150/0x1c0 [ 535.499278][ C1] do_syscall_64+0x38/0xb0 [ 535.503887][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.509839][ C1] RIP: 0033:0x7fb6ed2bc591 [ 535.514382][ C1] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 535.522808][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 535.530867][ C1] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 535.539030][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 535.547612][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 535.555688][ C1] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 535.563770][ C1] [ 535.566869][ C1] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 535.576219][ C1] Call Trace: [ 535.579680][ C1] [ 535.582646][ C1] __schedule+0xc79/0x30a0 [ 535.587274][ C1] ? get_data+0x540/0x540 [ 535.592236][ C1] ? io_schedule_timeout+0x150/0x150 [ 535.597523][ C1] ? prb_read_valid+0x79/0xa0 [ 535.602220][ C1] ? prb_final_commit+0xb0/0xb0 [ 535.607146][ C1] schedule+0xe7/0x1b0 [ 535.611484][ C1] syslog_print+0x214/0x5d0 [ 535.615977][ C1] ? kmsg_dump_get_line+0x350/0x350 [ 535.621299][ C1] ? sock_sendmsg+0xfb/0x180 [ 535.628808][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 535.636088][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 535.641695][ C1] ? security_capable+0x92/0xc0 [ 535.646821][ C1] ? security_syslog+0x84/0xa0 [ 535.651763][ C1] do_syslog+0x2d4/0x580 [ 535.656002][ C1] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 535.662084][ C1] ? blkcg_exit_disk+0x40/0x40 [ 535.667026][ C1] __x64_sys_syslog+0x74/0xb0 [ 535.671711][ C1] do_syscall_64+0x38/0xb0 [ 535.676131][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.682212][ C1] RIP: 0033:0x7f382563afa7 [ 535.686716][ C1] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 535.695142][ C1] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 535.703214][ C1] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 535.711277][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 535.719677][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 535.727993][ C1] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 535.736052][ C1] [ 535.739200][ C1] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 535.748532][ C1] Call Trace: [ 535.751827][ C1] [ 535.754774][ C1] __schedule+0xc79/0x30a0 [ 535.759383][ C1] ? io_schedule_timeout+0x150/0x150 [ 535.764775][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 535.770845][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 535.776331][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 535.782131][ C1] schedule+0xe7/0x1b0 [ 535.786286][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 535.792548][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 535.797943][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 535.803144][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 535.808437][ C1] do_epoll_wait+0x131d/0x1a00 [ 535.813373][ C1] ? do_epoll_create+0x470/0x470 [ 535.818498][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.823784][ C1] ? kmem_cache_free+0x13a/0x4f0 [ 535.828993][ C1] ? putname+0x101/0x140 [ 535.833232][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 535.838792][ C1] ? putname+0x101/0x140 [ 535.843047][ C1] ? do_unlinkat+0x165/0x6d0 [ 535.847688][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 535.852954][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 535.858418][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 535.864406][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.869600][ C1] do_syscall_64+0x38/0xb0 [ 535.874029][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.880182][ C1] RIP: 0033:0x7f52c5ef3457 [ 535.884602][ C1] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 535.894065][ C1] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 535.902393][ C1] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 535.910455][ C1] RBP: 00005636882af4e0 R08: 0000000000000007 R09: 7174593580318748 [ 535.918607][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 535.926881][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 535.935057][ C1] [ 535.938101][ C1] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 535.947380][ C1] Call Trace: [ 535.950761][ C1] [ 535.953713][ C1] __schedule+0xc79/0x30a0 [ 535.958371][ C1] ? io_schedule_timeout+0x150/0x150 [ 535.963674][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 535.969992][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 535.975706][ C1] ? find_held_lock+0x2d/0x110 [ 535.980467][ C1] schedule+0xe7/0x1b0 [ 535.984590][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 535.991083][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 535.996360][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 536.001292][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 536.006507][ C1] ? __lock_acquire+0xc8f/0x5de0 [ 536.011554][ C1] do_epoll_wait+0x131d/0x1a00 [ 536.016530][ C1] ? mark_lock+0x105/0x1950 [ 536.021213][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 536.027315][ C1] ? do_epoll_create+0x470/0x470 [ 536.032366][ C1] ? find_held_lock+0x2d/0x110 [ 536.037346][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 536.042995][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 536.048472][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 536.054264][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 536.060371][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.065594][ C1] do_syscall_64+0x38/0xb0 [ 536.070097][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.076095][ C1] RIP: 0033:0x7f0f1595f457 [ 536.080679][ C1] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 536.089271][ C1] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 536.097812][ C1] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 536.105884][ C1] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 536.113889][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 536.122128][ C1] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 536.130241][ C1] [ 536.133374][ C1] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 536.143689][ C1] Call Trace: [ 536.146999][ C1] [ 536.150015][ C1] __schedule+0xc79/0x30a0 [ 536.154549][ C1] ? io_schedule_timeout+0x150/0x150 [ 536.160158][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 536.165730][ C1] schedule+0xe7/0x1b0 [ 536.170325][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 536.176501][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 536.181890][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.187188][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 536.193466][ C1] ? poll_initwait+0x180/0x180 [ 536.198331][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 536.203823][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 536.210523][ C1] do_sys_poll+0xad9/0xde0 [ 536.215066][ C1] ? compat_core_sys_select+0x890/0x890 [ 536.220639][ C1] ? mark_lock+0x105/0x1950 [ 536.225256][ C1] ? move_addr_to_user+0xab/0x1d0 [ 536.230303][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.237097][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.244462][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.251247][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.257791][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 536.263000][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.268250][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 536.273634][ C1] ? set_user_sigmask+0x216/0x2a0 [ 536.278932][ C1] ? __set_current_blocked+0x110/0x110 [ 536.284511][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 536.289727][ C1] ? __ia32_sys_poll+0x460/0x460 [ 536.294684][ C1] ? __secure_computing+0x226/0x3a0 [ 536.300013][ C1] do_syscall_64+0x38/0xb0 [ 536.304684][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.310712][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 536.315146][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 536.323756][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 536.331886][ C1] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 536.339862][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 536.347967][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 536.356125][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 536.364379][ C1] [ 536.367412][ C1] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 536.376803][ C1] Call Trace: [ 536.380170][ C1] [ 536.383116][ C1] __schedule+0xc79/0x30a0 [ 536.387962][ C1] ? io_schedule_timeout+0x150/0x150 [ 536.393271][ C1] ? lock_sync+0x190/0x190 [ 536.397687][ C1] ? __pollwait+0x24f/0x460 [ 536.402205][ C1] schedule+0xe7/0x1b0 [ 536.406289][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 536.412376][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 536.417855][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.423173][ C1] ? poll_initwait+0x180/0x180 [ 536.428040][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 536.433365][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 536.439722][ C1] do_sys_poll+0xad9/0xde0 [ 536.444289][ C1] ? compat_core_sys_select+0x890/0x890 [ 536.449865][ C1] ? mark_lock+0x105/0x1950 [ 536.454559][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.461090][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.468133][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.474642][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 536.480267][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.485726][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 536.491167][ C1] ? set_user_sigmask+0x216/0x2a0 [ 536.496202][ C1] ? __set_current_blocked+0x110/0x110 [ 536.501768][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 536.506615][ C1] ? __ia32_sys_poll+0x460/0x460 [ 536.511543][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 536.517611][ C1] do_syscall_64+0x38/0xb0 [ 536.522028][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.528172][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 536.532586][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 536.541102][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 536.549326][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 536.557548][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 536.565510][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 536.573560][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 536.581610][ C1] [ 536.584634][ C1] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 536.594108][ C1] Call Trace: [ 536.597374][ C1] [ 536.600313][ C1] __schedule+0xc79/0x30a0 [ 536.604905][ C1] ? io_schedule_timeout+0x150/0x150 [ 536.610357][ C1] ? lock_sync+0x190/0x190 [ 536.614767][ C1] ? __pollwait+0x24f/0x460 [ 536.619259][ C1] schedule+0xe7/0x1b0 [ 536.623321][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 536.630519][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 536.635895][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.641103][ C1] ? poll_initwait+0x180/0x180 [ 536.646326][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 536.651520][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 536.657754][ C1] do_sys_poll+0xad9/0xde0 [ 536.662173][ C1] ? kasan_save_stack+0x43/0x50 [ 536.667124][ C1] ? compat_core_sys_select+0x890/0x890 [ 536.672658][ C1] ? mark_lock+0x105/0x1950 [ 536.677173][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.683663][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.690253][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.696920][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.703761][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 536.708965][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.714160][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 536.719705][ C1] ? set_user_sigmask+0x216/0x2a0 [ 536.724839][ C1] ? __set_current_blocked+0x110/0x110 [ 536.730294][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 536.736179][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 536.740935][ C1] ? __ia32_sys_poll+0x460/0x460 [ 536.746652][ C1] ? __secure_computing+0x226/0x3a0 [ 536.751950][ C1] do_syscall_64+0x38/0xb0 [ 536.756352][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.762273][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 536.766691][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 536.775105][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 536.783170][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 536.791250][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 536.799394][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 536.807362][ C1] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 536.815587][ C1] [ 536.818596][ C1] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 536.827981][ C1] Call Trace: [ 536.831421][ C1] [ 536.834428][ C1] __schedule+0xc79/0x30a0 [ 536.838847][ C1] ? io_schedule_timeout+0x150/0x150 [ 536.844213][ C1] ? lock_sync+0x190/0x190 [ 536.848639][ C1] ? __pollwait+0x24f/0x460 [ 536.853221][ C1] schedule+0xe7/0x1b0 [ 536.857396][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 536.863541][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 536.868826][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.874099][ C1] ? poll_initwait+0x180/0x180 [ 536.878937][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 536.883969][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 536.890207][ C1] do_sys_poll+0xad9/0xde0 [ 536.894787][ C1] ? compat_core_sys_select+0x890/0x890 [ 536.900331][ C1] ? mark_lock+0x105/0x1950 [ 536.905195][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.911773][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.918290][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.924787][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.931541][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 536.938031][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 536.943221][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.948408][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 536.953607][ C1] ? set_user_sigmask+0x216/0x2a0 [ 536.958624][ C1] ? __set_current_blocked+0x110/0x110 [ 536.964180][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 536.969547][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 536.974390][ C1] ? __ia32_sys_poll+0x460/0x460 [ 536.979315][ C1] ? ksys_read+0x1a7/0x250 [ 536.983731][ C1] ? __secure_computing+0x226/0x3a0 [ 536.989105][ C1] do_syscall_64+0x38/0xb0 [ 536.993531][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.999876][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 537.004471][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 537.012987][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 537.021219][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 537.029184][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 537.037147][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 537.045556][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 537.053523][ C1] [ 537.056535][ C1] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 537.066164][ C1] Call Trace: [ 537.069517][ C1] [ 537.072449][ C1] __schedule+0xc79/0x30a0 [ 537.076878][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.082164][ C1] schedule+0xe7/0x1b0 [ 537.086225][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 537.092285][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 537.097560][ C1] ? poll_initwait+0x180/0x180 [ 537.102315][ C1] ? tcp_poll+0x458/0xf30 [ 537.106644][ C1] ? unwind_next_frame+0xe41/0x2020 [ 537.111915][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 537.118163][ C1] do_sys_poll+0xad9/0xde0 [ 537.122657][ C1] ? compat_core_sys_select+0x890/0x890 [ 537.128363][ C1] ? mark_lock+0x105/0x1950 [ 537.132854][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 537.138558][ C1] ? mark_lock+0x105/0x1950 [ 537.143053][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 537.149550][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 537.156055][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 537.161265][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.166449][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 537.171639][ C1] ? set_user_sigmask+0x216/0x2a0 [ 537.176755][ C1] ? __set_current_blocked+0x110/0x110 [ 537.182287][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 537.187039][ C1] ? __ia32_sys_poll+0x460/0x460 [ 537.191963][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 537.197853][ C1] do_syscall_64+0x38/0xb0 [ 537.202261][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.208317][ C1] RIP: 0033:0x7f0aa54acad5 [ 537.212731][ C1] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 537.221329][ C1] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 537.229410][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 537.237556][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 537.245977][ C1] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 537.254731][ C1] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 537.262913][ C1] [ 537.265926][ C1] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 537.275132][ C1] Call Trace: [ 537.278520][ C1] [ 537.281530][ C1] __schedule+0xc79/0x30a0 [ 537.285958][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.291330][ C1] schedule+0xe7/0x1b0 [ 537.295398][ C1] schedule_timeout+0x27a/0x2c0 [ 537.300428][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 537.305632][ C1] ? _down_write_nest_lock+0x200/0x200 [ 537.311705][ C1] wait_woken+0x16c/0x1b0 [ 537.316159][ C1] n_tty_read+0x1107/0x1480 [ 537.320971][ C1] ? n_tty_open+0x170/0x170 [ 537.326383][ C1] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 537.331862][ C1] ? __init_waitqueue_head+0x150/0x150 [ 537.337434][ C1] tty_read+0x331/0x5e0 [ 537.341696][ C1] ? tty_standard_install+0x170/0x170 [ 537.347449][ C1] ? security_file_permission+0xdc/0x100 [ 537.353126][ C1] vfs_read+0x4e0/0x930 [ 537.357397][ C1] ? kernel_read+0x1b0/0x1b0 [ 537.362181][ C1] ? __fget_light+0x1fc/0x260 [ 537.366877][ C1] ksys_read+0x12f/0x250 [ 537.371124][ C1] ? vfs_write+0xe40/0xe40 [ 537.375588][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 537.381587][ C1] do_syscall_64+0x38/0xb0 [ 537.386078][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.392084][ C1] RIP: 0033:0x7f0a2bbcab6a [ 537.396590][ C1] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 537.405275][ C1] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 537.413249][ C1] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 537.421687][ C1] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 537.429768][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 537.438014][ C1] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 537.446090][ C1] [ 537.449112][ C1] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 537.458307][ C1] Call Trace: [ 537.461664][ C1] [ 537.464585][ C1] __schedule+0xc79/0x30a0 [ 537.469099][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.474433][ C1] ? lock_sync+0x190/0x190 [ 537.478913][ C1] ? __pollwait+0x24f/0x460 [ 537.483508][ C1] schedule+0xe7/0x1b0 [ 537.487718][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 537.494104][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 537.499517][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.504911][ C1] ? poll_initwait+0x180/0x180 [ 537.509800][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 537.514928][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 537.521211][ C1] do_sys_poll+0xad9/0xde0 [ 537.525625][ C1] ? compat_core_sys_select+0x890/0x890 [ 537.531258][ C1] ? mark_lock+0x105/0x1950 [ 537.535860][ C1] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 537.542120][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 537.548878][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 537.555385][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 537.560596][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.565877][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 537.571245][ C1] ? set_user_sigmask+0x216/0x2a0 [ 537.576301][ C1] ? __set_current_blocked+0x110/0x110 [ 537.581836][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 537.587288][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 537.592318][ C1] ? __ia32_sys_poll+0x460/0x460 [ 537.597553][ C1] ? __secure_computing+0x226/0x3a0 [ 537.602791][ C1] do_syscall_64+0x38/0xb0 [ 537.607382][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.613366][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 537.617984][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 537.626486][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 537.634540][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 537.642696][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 537.650868][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 537.659985][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 537.667965][ C1] [ 537.670979][ C1] task:kworker/1:3 state:R running task stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 537.681750][ C1] Workqueue: 0x0 (events) [ 537.686166][ C1] Call Trace: [ 537.689432][ C1] [ 537.692446][ C1] __schedule+0xc79/0x30a0 [ 537.696864][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.702145][ C1] ? worker_thread+0x178/0x1110 [ 537.706997][ C1] ? spin_bug+0x1d0/0x1d0 [ 537.711428][ C1] ? kthread_data+0x53/0xc0 [ 537.721097][ C1] schedule+0xe7/0x1b0 [ 537.725206][ C1] worker_thread+0x17d/0x1110 [ 537.730096][ C1] ? __kthread_parkme+0x152/0x220 [ 537.735518][ C1] ? process_one_work+0x16f0/0x16f0 [ 537.740831][ C1] kthread+0x33a/0x430 [ 537.745055][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.750793][ C1] ret_from_fork+0x2c/0x70 [ 537.755209][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.760837][ C1] ret_from_fork_asm+0x11/0x20 [ 537.765602][ C1] [ 537.768699][ C1] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 537.778076][ C1] Workqueue: 0x0 (events) [ 537.782587][ C1] Call Trace: [ 537.786044][ C1] [ 537.789076][ C1] __schedule+0xc79/0x30a0 [ 537.793519][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.798821][ C1] ? worker_thread+0x178/0x1110 [ 537.803674][ C1] ? spin_bug+0x1d0/0x1d0 [ 537.808004][ C1] ? kthread_data+0x53/0xc0 [ 537.812548][ C1] schedule+0xe7/0x1b0 [ 537.816613][ C1] worker_thread+0x17d/0x1110 [ 537.821297][ C1] ? __kthread_parkme+0x152/0x220 [ 537.826351][ C1] ? process_one_work+0x16f0/0x16f0 [ 537.831569][ C1] kthread+0x33a/0x430 [ 537.836418][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.842101][ C1] ret_from_fork+0x2c/0x70 [ 537.846720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.852529][ C1] ret_from_fork_asm+0x11/0x20 [ 537.857325][ C1] [ 537.860345][ C1] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 537.869566][ C1] Call Trace: [ 537.872839][ C1] [ 537.875852][ C1] __schedule+0xc79/0x30a0 [ 537.880274][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.885732][ C1] ? worker_thread+0x178/0x1110 [ 537.890696][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 537.895718][ C1] ? spin_bug+0x1d0/0x1d0 [ 537.900040][ C1] ? kthread_data+0x53/0xc0 [ 537.904559][ C1] schedule+0xe7/0x1b0 [ 537.908737][ C1] worker_thread+0x17d/0x1110 [ 537.913566][ C1] ? __kthread_parkme+0x152/0x220 [ 537.918709][ C1] ? process_one_work+0x16f0/0x16f0 [ 537.924057][ C1] kthread+0x33a/0x430 [ 537.928197][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.933921][ C1] ret_from_fork+0x2c/0x70 [ 537.938338][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 537.944082][ C1] ret_from_fork_asm+0x11/0x20 [ 537.948861][ C1] [ 537.951890][ C1] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 537.961378][ C1] Call Trace: [ 537.964732][ C1] [ 537.967656][ C1] __schedule+0xc79/0x30a0 [ 537.972078][ C1] ? io_schedule_timeout+0x150/0x150 [ 537.977543][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 537.983109][ C1] schedule+0xe7/0x1b0 [ 537.987173][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 537.993230][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 537.998506][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 538.004500][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 538.010326][ C1] ? __pollwait+0x24f/0x460 [ 538.014820][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 538.021242][ C1] do_sys_poll+0xad9/0xde0 [ 538.025645][ C1] ? compat_core_sys_select+0x890/0x890 [ 538.031263][ C1] ? mark_lock+0x105/0x1950 [ 538.035756][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 538.042269][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 538.048863][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 538.055386][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 538.061899][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 538.067187][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 538.072405][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 538.077691][ C1] ? set_user_sigmask+0x216/0x2a0 [ 538.082814][ C1] ? __set_current_blocked+0x110/0x110 [ 538.088261][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 538.093019][ C1] ? __ia32_sys_poll+0x460/0x460 [ 538.098215][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 538.104101][ C1] do_syscall_64+0x38/0xb0 [ 538.108507][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.114480][ C1] RIP: 0033:0x7f3bbf740ad5 [ 538.118978][ C1] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 538.127648][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 538.136049][ C1] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 538.144016][ C1] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 538.154557][ C1] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 538.162789][ C1] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 538.171014][ C1] [ 538.174495][ C1] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 538.183890][ C1] Call Trace: [ 538.187174][ C1] [ 538.190220][ C1] __schedule+0xc79/0x30a0 [ 538.194695][ C1] ? io_schedule_timeout+0x150/0x150 [ 538.200099][ C1] ? do_wait+0x555/0xc70 [ 538.204449][ C1] ? release_task+0x1b90/0x1b90 [ 538.209302][ C1] schedule+0xe7/0x1b0 [ 538.213364][ C1] do_wait+0x653/0xc70 [ 538.217424][ C1] kernel_wait4+0x16d/0x280 [ 538.221925][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 538.227112][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 538.232327][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 538.237535][ C1] ? reacquire_held_locks+0x20b/0x4b0 [ 538.242907][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 538.248185][ C1] __do_sys_wait4+0x15b/0x170 [ 538.252857][ C1] ? find_held_lock+0x2d/0x110 [ 538.257715][ C1] ? kernel_wait4+0x280/0x280 [ 538.262396][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 538.268301][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 538.273505][ C1] do_syscall_64+0x38/0xb0 [ 538.278020][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.284690][ C1] RIP: 0033:0x7f025c28cb63 [ 538.289194][ C1] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 538.297883][ C1] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 538.305853][ C1] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 538.313922][ C1] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 538.321997][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 538.330225][ C1] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 538.338283][ C1] [ 538.341313][ C1] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 538.351130][ C1] Call Trace: [ 538.354395][ C1] [ 538.357317][ C1] __schedule+0xc79/0x30a0 [ 538.361734][ C1] ? io_schedule_timeout+0x150/0x150 [ 538.367013][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 538.372642][ C1] schedule+0xe7/0x1b0 [ 538.376714][ C1] do_nanosleep+0x215/0x500 [ 538.381211][ C1] ? hrtimer_nanosleep+0x122/0x440 [ 538.386309][ C1] ? schedule_hrtimeout+0x30/0x30 [ 538.391324][ C1] ? __hrtimer_init+0x103/0x2c0 [ 538.396185][ C1] hrtimer_nanosleep+0x1ae/0x440 [ 538.401230][ C1] ? nanosleep_copyout+0x120/0x120 [ 538.406433][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 538.412510][ C1] ? get_timespec64+0x149/0x240 [ 538.417358][ C1] ? put_timespec64+0x120/0x120 [ 538.422211][ C1] common_nsleep+0xa1/0xc0 [ 538.426708][ C1] __x64_sys_clock_nanosleep+0x344/0x490 [ 538.432400][ C1] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 538.439363][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 538.445258][ C1] do_syscall_64+0x38/0xb0 [ 538.449684][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.455590][ C1] RIP: 0033:0x7f025c2c4253 [ 538.460166][ C1] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 538.468837][ C1] RAX: ffffffffffffffda RBX: 00000000000808d8 RCX: 00007f025c2c4253 [ 538.476867][ C1] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 538.485024][ C1] RBP: 0000000000000008 R08: 0000000000000210 R09: 0000000000000001 [ 538.493007][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 538.501075][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000006 [ 538.509095][ C1] [ 538.512113][ C1] task:syz-executor161 state:S stack:28704 pid:4148 ppid:3670 flags:0x00000002 [ 538.521760][ C1] Call Trace: [ 538.525135][ C1] [ 538.528055][ C1] __schedule+0xc79/0x30a0 [ 538.532473][ C1] ? io_schedule_timeout+0x150/0x150 [ 538.537756][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 538.543731][ C1] schedule+0xe7/0x1b0 [ 538.547796][ C1] schedule_timeout+0x27a/0x2c0 [ 538.552634][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 538.557849][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 538.563043][ C1] __wait_for_common+0x3e2/0x5f0 [ 538.567977][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 538.573278][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 538.579772][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 538.586128][ C1] raw_process_ep_io+0x5dc/0xb60 [ 538.591282][ C1] ? raw_process_ep0_io+0x950/0x950 [ 538.596504][ C1] ? memdup_user+0x88/0xd0 [ 538.600954][ C1] raw_ioctl+0xa48/0x2b80 [ 538.606715][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 538.612789][ C1] ? raw_open+0x510/0x510 [ 538.617123][ C1] ? blkcg_exit_disk+0x40/0x40 [ 538.621893][ C1] ? raw_open+0x510/0x510 [ 538.626311][ C1] __x64_sys_ioctl+0x18f/0x210 [ 538.631219][ C1] do_syscall_64+0x38/0xb0 [ 538.635763][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.641675][ C1] RIP: 0033:0x7f025c28f11b [ 538.646089][ C1] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.654495][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 538.662489][ C1] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 538.670547][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 538.678509][ C1] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 538.686567][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000006 [ 538.694541][ C1] [ 538.697551][ C1] [ 538.697551][ C1] Showing all locks held in the system: [ 538.705358][ C1] 1 lock held by rcu_tasks_kthre/12: [ 538.710632][ C1] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 538.721072][ C1] 1 lock held by rcu_tasks_trace/13: [ 538.726602][ C1] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 538.737953][ C1] 2 locks held by getty/2435: [ 538.742613][ C1] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 538.752447][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 538.762623][ C1] [ 538.764941][ C1] ============================================= [ 538.764941][ C1] [ 538.780818][ T2339] usb 1-1: USB disconnect, device number 33 [ 539.380525][ T2339] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 539.740744][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 539.751786][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 539.761045][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 539.775334][ T2339] usb 1-1: config 0 descriptor?? [ 540.262840][ T2339] keytouch 0003:0926:3333.0021: fixing up Keytouch IEC report descriptor [ 540.273158][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0021/input/input37 [ 540.357348][ T2339] keytouch 0003:0926:3333.0021: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 540.630604][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 540.640073][ C0] Call Trace: [ 540.643433][ C0] [ 540.646471][ C0] __schedule+0xc79/0x30a0 [ 540.651038][ C0] ? io_schedule_timeout+0x150/0x150 [ 540.656373][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 540.662373][ C0] schedule+0xe7/0x1b0 [ 540.666440][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 540.672516][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 540.677818][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 540.682770][ C0] ? spin_bug+0x1d0/0x1d0 [ 540.687097][ C0] do_sigtimedwait+0x42a/0x5b0 [ 540.691855][ C0] ? __set_task_blocked+0x190/0x190 [ 540.697237][ C0] ? preempt_count_sub+0x150/0x150 [ 540.702474][ C0] ? preempt_count_sub+0x150/0x150 [ 540.707606][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 540.713264][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 540.719185][ C0] ? __do_sys_rseq+0x750/0x750 [ 540.724074][ C0] ? blkcg_exit_disk+0x40/0x40 [ 540.729153][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 540.735133][ C0] do_syscall_64+0x38/0xb0 [ 540.739668][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.745583][ C0] RIP: 0033:0x7f94f9f4823c [ 540.749995][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 540.758754][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 540.766806][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 540.774796][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 540.782776][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 540.790818][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 540.798824][ C0] [ 540.801846][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 540.811098][ C0] Call Trace: [ 540.814383][ C0] [ 540.817319][ C0] __schedule+0xc79/0x30a0 [ 540.821754][ C0] ? io_schedule_timeout+0x150/0x150 [ 540.827143][ C0] ? kthreadd+0x546/0x7b0 [ 540.831465][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 540.836477][ C0] ? spin_bug+0x1d0/0x1d0 [ 540.840823][ C0] schedule+0xe7/0x1b0 [ 540.844906][ C0] kthreadd+0x5b9/0x7b0 [ 540.849052][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 540.854242][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 540.859285][ C0] ret_from_fork+0x2c/0x70 [ 540.863726][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 540.868846][ C0] ret_from_fork_asm+0x11/0x20 [ 540.873609][ C0] [ 540.876726][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 540.886146][ C0] Call Trace: [ 540.889425][ C0] [ 540.892356][ C0] __schedule+0xc79/0x30a0 [ 540.896866][ C0] ? io_schedule_timeout+0x150/0x150 [ 540.902147][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 540.906991][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 540.912483][ C0] ? spin_bug+0x1d0/0x1d0 [ 540.916890][ C0] ? kthread_data+0x53/0xc0 [ 540.921382][ C0] schedule+0xe7/0x1b0 [ 540.925448][ C0] rescuer_thread+0x949/0xdd0 [ 540.930132][ C0] ? worker_thread+0x1110/0x1110 [ 540.935085][ C0] ? __kthread_parkme+0x152/0x220 [ 540.940200][ C0] ? worker_thread+0x1110/0x1110 [ 540.945321][ C0] kthread+0x33a/0x430 [ 540.949464][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 540.955210][ C0] ret_from_fork+0x2c/0x70 [ 540.959734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 540.965371][ C0] ret_from_fork_asm+0x11/0x20 [ 540.970167][ C0] [ 540.973276][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 540.982597][ C0] Call Trace: [ 540.985870][ C0] [ 540.988820][ C0] __schedule+0xc79/0x30a0 [ 540.993366][ C0] ? io_schedule_timeout+0x150/0x150 [ 540.998646][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 541.003584][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 541.008597][ C0] ? spin_bug+0x1d0/0x1d0 [ 541.013162][ C0] ? kthread_data+0x53/0xc0 [ 541.017829][ C0] schedule+0xe7/0x1b0 [ 541.021927][ C0] rescuer_thread+0x949/0xdd0 [ 541.026985][ C0] ? worker_thread+0x1110/0x1110 [ 541.031922][ C0] ? __kthread_parkme+0x152/0x220 [ 541.037034][ C0] ? worker_thread+0x1110/0x1110 [ 541.041971][ C0] kthread+0x33a/0x430 [ 541.046047][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.051865][ C0] ret_from_fork+0x2c/0x70 [ 541.056279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.061909][ C0] ret_from_fork_asm+0x11/0x20 [ 541.066667][ C0] [ 541.069675][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 541.078960][ C0] Call Trace: [ 541.082316][ C0] [ 541.085396][ C0] __schedule+0xc79/0x30a0 [ 541.089815][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.095095][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 541.100041][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 541.105053][ C0] ? spin_bug+0x1d0/0x1d0 [ 541.109454][ C0] ? kthread_data+0x53/0xc0 [ 541.113947][ C0] schedule+0xe7/0x1b0 [ 541.118016][ C0] rescuer_thread+0x949/0xdd0 [ 541.122686][ C0] ? worker_thread+0x1110/0x1110 [ 541.127742][ C0] ? __kthread_parkme+0x152/0x220 [ 541.132853][ C0] ? worker_thread+0x1110/0x1110 [ 541.137781][ C0] kthread+0x33a/0x430 [ 541.142895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.148610][ C0] ret_from_fork+0x2c/0x70 [ 541.153120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.158860][ C0] ret_from_fork_asm+0x11/0x20 [ 541.163625][ C0] [ 541.166635][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 541.175898][ C0] Call Trace: [ 541.179175][ C0] [ 541.182200][ C0] __schedule+0xc79/0x30a0 [ 541.187400][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.192886][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 541.197799][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 541.202927][ C0] ? spin_bug+0x1d0/0x1d0 [ 541.207268][ C0] ? kthread_data+0x53/0xc0 [ 541.211780][ C0] schedule+0xe7/0x1b0 [ 541.215940][ C0] rescuer_thread+0x949/0xdd0 [ 541.220634][ C0] ? worker_thread+0x1110/0x1110 [ 541.225831][ C0] ? __kthread_parkme+0x152/0x220 [ 541.230869][ C0] ? worker_thread+0x1110/0x1110 [ 541.235823][ C0] kthread+0x33a/0x430 [ 541.240100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.245847][ C0] ret_from_fork+0x2c/0x70 [ 541.250407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.256075][ C0] ret_from_fork_asm+0x11/0x20 [ 541.261040][ C0] [ 541.264055][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 541.273538][ C0] Workqueue: 0x0 (kblockd) [ 541.278042][ C0] Call Trace: [ 541.281485][ C0] [ 541.284406][ C0] __schedule+0xc79/0x30a0 [ 541.288828][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.294199][ C0] ? worker_thread+0x178/0x1110 [ 541.299046][ C0] ? kthread_data+0x53/0xc0 [ 541.303976][ C0] schedule+0xe7/0x1b0 [ 541.308418][ C0] worker_thread+0x17d/0x1110 [ 541.313577][ C0] ? process_one_work+0x16f0/0x16f0 [ 541.318959][ C0] kthread+0x33a/0x430 [ 541.323025][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.328649][ C0] ret_from_fork+0x2c/0x70 [ 541.333338][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.339048][ C0] ret_from_fork_asm+0x11/0x20 [ 541.343804][ C0] [ 541.346822][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 541.356284][ C0] Workqueue: 0x0 (inet_frag_wq) [ 541.361217][ C0] Call Trace: [ 541.364482][ C0] [ 541.367399][ C0] __schedule+0xc79/0x30a0 [ 541.371810][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.377092][ C0] ? worker_thread+0x178/0x1110 [ 541.381955][ C0] ? kthread_data+0x53/0xc0 [ 541.386483][ C0] schedule+0xe7/0x1b0 [ 541.390580][ C0] worker_thread+0x17d/0x1110 [ 541.395360][ C0] ? process_one_work+0x16f0/0x16f0 [ 541.400660][ C0] kthread+0x33a/0x430 [ 541.404821][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.410449][ C0] ret_from_fork+0x2c/0x70 [ 541.414865][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.421010][ C0] ret_from_fork_asm+0x11/0x20 [ 541.425769][ C0] [ 541.428776][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 541.438106][ C0] Call Trace: [ 541.441482][ C0] [ 541.444498][ C0] __schedule+0xc79/0x30a0 [ 541.449013][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.454355][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 541.459237][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 541.464355][ C0] ? spin_bug+0x1d0/0x1d0 [ 541.468683][ C0] ? kthread_data+0x53/0xc0 [ 541.473463][ C0] schedule+0xe7/0x1b0 [ 541.477539][ C0] rescuer_thread+0x949/0xdd0 [ 541.482224][ C0] ? worker_thread+0x1110/0x1110 [ 541.487172][ C0] ? __kthread_parkme+0x152/0x220 [ 541.492361][ C0] ? worker_thread+0x1110/0x1110 [ 541.497376][ C0] kthread+0x33a/0x430 [ 541.501437][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.507395][ C0] ret_from_fork+0x2c/0x70 [ 541.511918][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.517831][ C0] ret_from_fork_asm+0x11/0x20 [ 541.522882][ C0] [ 541.526116][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 541.535513][ C0] Call Trace: [ 541.538786][ C0] [ 541.541711][ C0] __schedule+0xc79/0x30a0 [ 541.546306][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.551675][ C0] ? mark_held_locks+0x9f/0xe0 [ 541.556784][ C0] schedule+0xe7/0x1b0 [ 541.560847][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 541.565867][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 541.571322][ C0] rcu_tasks_kthread+0x84/0xb0 [ 541.576073][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 541.581167][ C0] kthread+0x33a/0x430 [ 541.585486][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.591107][ C0] ret_from_fork+0x2c/0x70 [ 541.595604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.601351][ C0] ret_from_fork_asm+0x11/0x20 [ 541.606126][ C0] [ 541.609134][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 541.618503][ C0] Call Trace: [ 541.621766][ C0] [ 541.624683][ C0] __schedule+0xc79/0x30a0 [ 541.629180][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.634544][ C0] ? mark_held_locks+0x9f/0xe0 [ 541.639566][ C0] schedule+0xe7/0x1b0 [ 541.644065][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 541.649162][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 541.654654][ C0] rcu_tasks_kthread+0x84/0xb0 [ 541.659442][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 541.664553][ C0] kthread+0x33a/0x430 [ 541.669937][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.675570][ C0] ret_from_fork+0x2c/0x70 [ 541.680018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.685930][ C0] ret_from_fork_asm+0x11/0x20 [ 541.690984][ C0] [ 541.694115][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 541.703627][ C0] Call Trace: [ 541.706947][ C0] [ 541.710046][ C0] __schedule+0xc79/0x30a0 [ 541.714661][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.719998][ C0] ? __do_softirq+0x743/0x94e [ 541.724775][ C0] ? _local_bh_enable+0xa0/0xa0 [ 541.729651][ C0] ? preempt_count_sub+0x150/0x150 [ 541.734937][ C0] schedule+0xe7/0x1b0 [ 541.739092][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 541.744314][ C0] ? sort_range+0x30/0x30 [ 541.748838][ C0] kthread+0x33a/0x430 [ 541.753015][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.758831][ C0] ret_from_fork+0x2c/0x70 [ 541.763341][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.768988][ C0] ret_from_fork_asm+0x11/0x20 [ 541.773867][ C0] [ 541.777022][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 541.786306][ C0] Call Trace: [ 541.789805][ C0] [ 541.792735][ C0] __schedule+0xc79/0x30a0 [ 541.797182][ C0] ? find_held_lock+0x2d/0x110 [ 541.801950][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.807367][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 541.813015][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 541.817861][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 541.823830][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 541.829282][ C0] schedule+0xe7/0x1b0 [ 541.833353][ C0] rcu_gp_kthread+0x285/0x380 [ 541.838132][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 541.843106][ C0] ? __kthread_parkme+0x152/0x220 [ 541.848256][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 541.853038][ C0] kthread+0x33a/0x430 [ 541.857210][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.862836][ C0] ret_from_fork+0x2c/0x70 [ 541.867251][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.873012][ C0] ret_from_fork_asm+0x11/0x20 [ 541.877873][ C0] [ 541.881070][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 541.890298][ C0] Stopper: 0x0 <- 0x0 [ 541.894347][ C0] Call Trace: [ 541.897700][ C0] [ 541.900635][ C0] __schedule+0xc79/0x30a0 [ 541.905121][ C0] ? io_schedule_timeout+0x150/0x150 [ 541.910685][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 541.915790][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 541.921191][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 541.926377][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 541.932170][ C0] schedule+0xe7/0x1b0 [ 541.936256][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 541.941458][ C0] ? sort_range+0x30/0x30 [ 541.945796][ C0] kthread+0x33a/0x430 [ 541.949937][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.955657][ C0] ret_from_fork+0x2c/0x70 [ 541.960076][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 541.965785][ C0] ret_from_fork_asm+0x11/0x20 [ 541.970639][ C0] [ 541.973644][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 541.982930][ C0] Call Trace: [ 541.986195][ C0] [ 541.989112][ C0] __schedule+0xc79/0x30a0 [ 541.993522][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 541.998883][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.004218][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 542.010098][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 542.016092][ C0] ? take_cpu_down+0x190/0x190 [ 542.020873][ C0] schedule+0xe7/0x1b0 [ 542.025033][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 542.030076][ C0] ? sort_range+0x30/0x30 [ 542.034417][ C0] kthread+0x33a/0x430 [ 542.038677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.044314][ C0] ret_from_fork+0x2c/0x70 [ 542.048836][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.054462][ C0] ret_from_fork_asm+0x11/0x20 [ 542.059568][ C0] [ 542.062604][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 542.072261][ C0] Call Trace: [ 542.075599][ C0] [ 542.078629][ C0] __schedule+0xc79/0x30a0 [ 542.083069][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 542.088807][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.094205][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 542.100112][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 542.105937][ C0] ? take_cpu_down+0x190/0x190 [ 542.110755][ C0] schedule+0xe7/0x1b0 [ 542.115005][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 542.119967][ C0] ? sort_range+0x30/0x30 [ 542.124484][ C0] kthread+0x33a/0x430 [ 542.128735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.134470][ C0] ret_from_fork+0x2c/0x70 [ 542.138902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.144531][ C0] ret_from_fork_asm+0x11/0x20 [ 542.149398][ C0] [ 542.152415][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 542.161786][ C0] Stopper: 0x0 <- 0x0 [ 542.165918][ C0] Call Trace: [ 542.169328][ C0] [ 542.172791][ C0] __schedule+0xc79/0x30a0 [ 542.177399][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.183009][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 542.188226][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 542.193857][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 542.199225][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 542.205026][ C0] schedule+0xe7/0x1b0 [ 542.209177][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 542.214130][ C0] ? sort_range+0x30/0x30 [ 542.218628][ C0] kthread+0x33a/0x430 [ 542.222702][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.228333][ C0] ret_from_fork+0x2c/0x70 [ 542.232863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.238488][ C0] ret_from_fork_asm+0x11/0x20 [ 542.243342][ C0] [ 542.246461][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 542.255746][ C0] Call Trace: [ 542.259102][ C0] [ 542.262110][ C0] __schedule+0xc79/0x30a0 [ 542.266520][ C0] ? rcu_report_dead+0x620/0x620 [ 542.271552][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.276944][ C0] ? __do_softirq+0x743/0x94e [ 542.281906][ C0] ? _local_bh_enable+0xa0/0xa0 [ 542.286764][ C0] ? preempt_count_sub+0x150/0x150 [ 542.291985][ C0] schedule+0xe7/0x1b0 [ 542.296312][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 542.301507][ C0] ? sort_range+0x30/0x30 [ 542.305953][ C0] kthread+0x33a/0x430 [ 542.310235][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.316141][ C0] ret_from_fork+0x2c/0x70 [ 542.320825][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.327683][ C0] ret_from_fork_asm+0x11/0x20 [ 542.332533][ C0] [ 542.335552][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 542.344870][ C0] Workqueue: 0x0 (rcu_gp) [ 542.349299][ C0] Call Trace: [ 542.352567][ C0] [ 542.355536][ C0] __schedule+0xc79/0x30a0 [ 542.360048][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.365350][ C0] ? worker_thread+0x178/0x1110 [ 542.370307][ C0] ? kthread_data+0x53/0xc0 [ 542.374811][ C0] schedule+0xe7/0x1b0 [ 542.378897][ C0] worker_thread+0x17d/0x1110 [ 542.383587][ C0] ? process_one_work+0x16f0/0x16f0 [ 542.389046][ C0] kthread+0x33a/0x430 [ 542.393386][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.399116][ C0] ret_from_fork+0x2c/0x70 [ 542.403575][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.409241][ C0] ret_from_fork_asm+0x11/0x20 [ 542.414095][ C0] [ 542.417216][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 542.426517][ C0] Workqueue: 0x0 (events_highpri) [ 542.431640][ C0] Call Trace: [ 542.435103][ C0] [ 542.438051][ C0] __schedule+0xc79/0x30a0 [ 542.442488][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.448080][ C0] ? worker_thread+0x178/0x1110 [ 542.453027][ C0] ? kthread_data+0x53/0xc0 [ 542.457718][ C0] schedule+0xe7/0x1b0 [ 542.461882][ C0] worker_thread+0x17d/0x1110 [ 542.466575][ C0] ? process_one_work+0x16f0/0x16f0 [ 542.471866][ C0] kthread+0x33a/0x430 [ 542.476135][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.481900][ C0] ret_from_fork+0x2c/0x70 [ 542.486554][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.492965][ C0] ret_from_fork_asm+0x11/0x20 [ 542.497855][ C0] [ 542.500884][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 542.510217][ C0] Call Trace: [ 542.513580][ C0] [ 542.516514][ C0] __schedule+0xc79/0x30a0 [ 542.520980][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.526403][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 542.531931][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 542.537394][ C0] ? spin_bug+0x1d0/0x1d0 [ 542.541738][ C0] schedule+0xe7/0x1b0 [ 542.545818][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 542.550856][ C0] ? handle_remove+0x780/0x780 [ 542.555641][ C0] ? find_held_lock+0x2d/0x110 [ 542.561398][ C0] ? devtmpfsd+0x23/0x50 [ 542.565830][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 542.571825][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 542.577365][ C0] devtmpfsd+0x48/0x50 [ 542.581516][ C0] kthread+0x33a/0x430 [ 542.585743][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.591370][ C0] ret_from_fork+0x2c/0x70 [ 542.595866][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.601595][ C0] ret_from_fork_asm+0x11/0x20 [ 542.606378][ C0] [ 542.609965][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 542.619362][ C0] Call Trace: [ 542.622645][ C0] [ 542.625932][ C0] __schedule+0xc79/0x30a0 [ 542.630467][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.635750][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 542.640603][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 542.645628][ C0] ? spin_bug+0x1d0/0x1d0 [ 542.650047][ C0] ? kthread_data+0x53/0xc0 [ 542.654606][ C0] schedule+0xe7/0x1b0 [ 542.658808][ C0] rescuer_thread+0x949/0xdd0 [ 542.663639][ C0] ? worker_thread+0x1110/0x1110 [ 542.668595][ C0] ? __kthread_parkme+0x152/0x220 [ 542.673614][ C0] ? worker_thread+0x1110/0x1110 [ 542.679155][ C0] kthread+0x33a/0x430 [ 542.683216][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.688876][ C0] ret_from_fork+0x2c/0x70 [ 542.693376][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.699171][ C0] ret_from_fork_asm+0x11/0x20 [ 542.703947][ C0] [ 542.707150][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 542.716603][ C0] Workqueue: 0x0 (rcu_gp) [ 542.721370][ C0] Call Trace: [ 542.724849][ C0] [ 542.727781][ C0] __schedule+0xc79/0x30a0 [ 542.732291][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.737681][ C0] ? worker_thread+0x178/0x1110 [ 542.748111][ C0] ? spin_bug+0x1d0/0x1d0 [ 542.753609][ C0] ? kthread_data+0x53/0xc0 [ 542.758355][ C0] schedule+0xe7/0x1b0 [ 542.762454][ C0] worker_thread+0x17d/0x1110 [ 542.767353][ C0] ? __kthread_parkme+0x152/0x220 [ 542.772394][ C0] ? process_one_work+0x16f0/0x16f0 [ 542.777685][ C0] kthread+0x33a/0x430 [ 542.781956][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.787909][ C0] ret_from_fork+0x2c/0x70 [ 542.792902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.798636][ C0] ret_from_fork_asm+0x11/0x20 [ 542.803755][ C0] [ 542.807145][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 542.816557][ C0] Call Trace: [ 542.820008][ C0] [ 542.822947][ C0] __schedule+0xc79/0x30a0 [ 542.827391][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.832671][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 542.838510][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 542.843908][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 542.850005][ C0] schedule+0xe7/0x1b0 [ 542.854370][ C0] kauditd_thread+0x4f5/0xa90 [ 542.859168][ C0] ? auditd_reset+0x1a0/0x1a0 [ 542.863956][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 542.869952][ C0] ? __kthread_parkme+0x152/0x220 [ 542.875017][ C0] ? auditd_reset+0x1a0/0x1a0 [ 542.879702][ C0] kthread+0x33a/0x430 [ 542.883861][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.891244][ C0] ret_from_fork+0x2c/0x70 [ 542.895667][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.901309][ C0] ret_from_fork_asm+0x11/0x20 [ 542.906087][ C0] [ 542.909280][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 542.918656][ C0] Call Trace: [ 542.921924][ C0] [ 542.924856][ C0] __schedule+0xc79/0x30a0 [ 542.929454][ C0] ? io_schedule_timeout+0x150/0x150 [ 542.935089][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 542.940746][ C0] schedule+0xe7/0x1b0 [ 542.944824][ C0] schedule_timeout+0x157/0x2c0 [ 542.949821][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 542.955190][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 542.960849][ C0] watchdog+0x131/0x11b0 [ 542.965201][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 542.971298][ C0] ? __kthread_parkme+0x152/0x220 [ 542.976383][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 542.982447][ C0] kthread+0x33a/0x430 [ 542.986673][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 542.992414][ C0] ret_from_fork+0x2c/0x70 [ 542.997359][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.003535][ C0] ret_from_fork_asm+0x11/0x20 [ 543.008402][ C0] [ 543.011610][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 543.021249][ C0] Call Trace: [ 543.025400][ C0] [ 543.028320][ C0] __schedule+0xc79/0x30a0 [ 543.032750][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.038034][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 543.043919][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 543.049286][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 543.055170][ C0] schedule+0xe7/0x1b0 [ 543.059404][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 543.065582][ C0] oom_reaper+0xbf6/0xdb0 [ 543.070176][ C0] ? __kthread_parkme+0xc4/0x220 [ 543.075216][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 543.080630][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 543.086892][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 543.093346][ C0] ? __kthread_parkme+0x152/0x220 [ 543.098846][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 543.105068][ C0] kthread+0x33a/0x430 [ 543.109507][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.115161][ C0] ret_from_fork+0x2c/0x70 [ 543.120054][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.125819][ C0] ret_from_fork_asm+0x11/0x20 [ 543.130865][ C0] [ 543.133972][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 543.143217][ C0] Call Trace: [ 543.146496][ C0] [ 543.149416][ C0] __schedule+0xc79/0x30a0 [ 543.153830][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.159380][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.164289][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.169588][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.174201][ C0] ? kthread_data+0x53/0xc0 [ 543.178919][ C0] schedule+0xe7/0x1b0 [ 543.183197][ C0] rescuer_thread+0x949/0xdd0 [ 543.188055][ C0] ? worker_thread+0x1110/0x1110 [ 543.193241][ C0] ? __kthread_parkme+0x152/0x220 [ 543.198710][ C0] ? worker_thread+0x1110/0x1110 [ 543.203648][ C0] kthread+0x33a/0x430 [ 543.207712][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.213469][ C0] ret_from_fork+0x2c/0x70 [ 543.217899][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.225644][ C0] ret_from_fork_asm+0x11/0x20 [ 543.230426][ C0] [ 543.233436][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 543.243171][ C0] Call Trace: [ 543.246501][ C0] [ 543.249527][ C0] __schedule+0xc79/0x30a0 [ 543.253951][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.259373][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 543.264760][ C0] schedule+0xe7/0x1b0 [ 543.268852][ C0] schedule_timeout+0x157/0x2c0 [ 543.273798][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 543.279179][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 543.284567][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 543.290476][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 543.295927][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 543.301835][ C0] kcompactd+0x9df/0xd00 [ 543.306356][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 543.311578][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 543.317577][ C0] ? __kthread_parkme+0x152/0x220 [ 543.322610][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 543.327731][ C0] kthread+0x33a/0x430 [ 543.331818][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.337444][ C0] ret_from_fork+0x2c/0x70 [ 543.341858][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.347653][ C0] ret_from_fork_asm+0x11/0x20 [ 543.352414][ C0] [ 543.355521][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 543.364738][ C0] Call Trace: [ 543.368040][ C0] [ 543.370984][ C0] __schedule+0xc79/0x30a0 [ 543.375413][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.380697][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.385542][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.390555][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.394873][ C0] ? kthread_data+0x53/0xc0 [ 543.399537][ C0] schedule+0xe7/0x1b0 [ 543.403616][ C0] rescuer_thread+0x949/0xdd0 [ 543.408504][ C0] ? worker_thread+0x1110/0x1110 [ 543.413531][ C0] ? __kthread_parkme+0x152/0x220 [ 543.418599][ C0] ? worker_thread+0x1110/0x1110 [ 543.423573][ C0] kthread+0x33a/0x430 [ 543.427650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.433622][ C0] ret_from_fork+0x2c/0x70 [ 543.438107][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.443981][ C0] ret_from_fork_asm+0x11/0x20 [ 543.448842][ C0] [ 543.452149][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 543.461467][ C0] Call Trace: [ 543.464908][ C0] [ 543.467938][ C0] __schedule+0xc79/0x30a0 [ 543.472578][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.477968][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.483168][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.488556][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.492997][ C0] ? kthread_data+0x53/0xc0 [ 543.497504][ C0] schedule+0xe7/0x1b0 [ 543.501579][ C0] rescuer_thread+0x949/0xdd0 [ 543.506332][ C0] ? worker_thread+0x1110/0x1110 [ 543.511285][ C0] ? __kthread_parkme+0x152/0x220 [ 543.516567][ C0] ? worker_thread+0x1110/0x1110 [ 543.521504][ C0] kthread+0x33a/0x430 [ 543.525692][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.531313][ C0] ret_from_fork+0x2c/0x70 [ 543.535740][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.541499][ C0] ret_from_fork_asm+0x11/0x20 [ 543.546397][ C0] [ 543.549433][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 543.558891][ C0] Call Trace: [ 543.562258][ C0] [ 543.565282][ C0] __schedule+0xc79/0x30a0 [ 543.569976][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.575278][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.580402][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.585804][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.590422][ C0] ? kthread_data+0x53/0xc0 [ 543.594932][ C0] schedule+0xe7/0x1b0 [ 543.599029][ C0] rescuer_thread+0x949/0xdd0 [ 543.603826][ C0] ? worker_thread+0x1110/0x1110 [ 543.608876][ C0] ? __kthread_parkme+0x152/0x220 [ 543.614050][ C0] ? worker_thread+0x1110/0x1110 [ 543.618980][ C0] kthread+0x33a/0x430 [ 543.623213][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.628936][ C0] ret_from_fork+0x2c/0x70 [ 543.633345][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.638972][ C0] ret_from_fork_asm+0x11/0x20 [ 543.643811][ C0] [ 543.646835][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 543.656242][ C0] Call Trace: [ 543.659698][ C0] [ 543.662721][ C0] __schedule+0xc79/0x30a0 [ 543.667213][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.672583][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.677436][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.682537][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.686943][ C0] ? kthread_data+0x53/0xc0 [ 543.691532][ C0] schedule+0xe7/0x1b0 [ 543.695680][ C0] rescuer_thread+0x949/0xdd0 [ 543.700366][ C0] ? worker_thread+0x1110/0x1110 [ 543.705299][ C0] ? __kthread_parkme+0x152/0x220 [ 543.710332][ C0] ? worker_thread+0x1110/0x1110 [ 543.715343][ C0] kthread+0x33a/0x430 [ 543.719410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.725036][ C0] ret_from_fork+0x2c/0x70 [ 543.729463][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.735177][ C0] ret_from_fork_asm+0x11/0x20 [ 543.739933][ C0] [ 543.743437][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 543.752641][ C0] Call Trace: [ 543.755996][ C0] [ 543.758927][ C0] __schedule+0xc79/0x30a0 [ 543.763515][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.768891][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.773757][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.778792][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.783241][ C0] ? kthread_data+0x53/0xc0 [ 543.787786][ C0] schedule+0xe7/0x1b0 [ 543.791863][ C0] rescuer_thread+0x949/0xdd0 [ 543.796541][ C0] ? worker_thread+0x1110/0x1110 [ 543.801648][ C0] ? __kthread_parkme+0x152/0x220 [ 543.806685][ C0] ? worker_thread+0x1110/0x1110 [ 543.811736][ C0] kthread+0x33a/0x430 [ 543.815809][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.821759][ C0] ret_from_fork+0x2c/0x70 [ 543.826396][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.832213][ C0] ret_from_fork_asm+0x11/0x20 [ 543.837245][ C0] [ 543.840355][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 543.849906][ C0] Call Trace: [ 543.853188][ C0] [ 543.856124][ C0] __schedule+0xc79/0x30a0 [ 543.860812][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.866447][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 543.871477][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 543.876614][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.881297][ C0] ? kthread_data+0x53/0xc0 [ 543.885794][ C0] schedule+0xe7/0x1b0 [ 543.889858][ C0] rescuer_thread+0x949/0xdd0 [ 543.894543][ C0] ? worker_thread+0x1110/0x1110 [ 543.899491][ C0] ? __kthread_parkme+0x152/0x220 [ 543.904605][ C0] ? worker_thread+0x1110/0x1110 [ 543.909629][ C0] kthread+0x33a/0x430 [ 543.913955][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.919754][ C0] ret_from_fork+0x2c/0x70 [ 543.924181][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 543.930000][ C0] ret_from_fork_asm+0x11/0x20 [ 543.934839][ C0] [ 543.937844][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 543.947248][ C0] Workqueue: 0x0 (kblockd) [ 543.951904][ C0] Call Trace: [ 543.955192][ C0] [ 543.958126][ C0] __schedule+0xc79/0x30a0 [ 543.962577][ C0] ? io_schedule_timeout+0x150/0x150 [ 543.967971][ C0] ? worker_thread+0x178/0x1110 [ 543.973095][ C0] ? spin_bug+0x1d0/0x1d0 [ 543.977536][ C0] ? kthread_data+0x53/0xc0 [ 543.982070][ C0] schedule+0xe7/0x1b0 [ 543.986228][ C0] worker_thread+0x17d/0x1110 [ 543.990990][ C0] ? __kthread_parkme+0x152/0x220 [ 543.996005][ C0] ? process_one_work+0x16f0/0x16f0 [ 544.001543][ C0] kthread+0x33a/0x430 [ 544.006404][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.012297][ C0] ret_from_fork+0x2c/0x70 [ 544.016708][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.022417][ C0] ret_from_fork_asm+0x11/0x20 [ 544.027173][ C0] [ 544.030270][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 544.039653][ C0] Call Trace: [ 544.042918][ C0] [ 544.045954][ C0] __schedule+0xc79/0x30a0 [ 544.050462][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.055767][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.060874][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.065886][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.070293][ C0] ? kthread_data+0x53/0xc0 [ 544.074811][ C0] schedule+0xe7/0x1b0 [ 544.079046][ C0] rescuer_thread+0x949/0xdd0 [ 544.083716][ C0] ? worker_thread+0x1110/0x1110 [ 544.088642][ C0] ? __kthread_parkme+0x152/0x220 [ 544.093654][ C0] ? worker_thread+0x1110/0x1110 [ 544.098599][ C0] kthread+0x33a/0x430 [ 544.102667][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.108376][ C0] ret_from_fork+0x2c/0x70 [ 544.112964][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.119502][ C0] ret_from_fork_asm+0x11/0x20 [ 544.124263][ C0] [ 544.127268][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 544.136464][ C0] Call Trace: [ 544.139728][ C0] [ 544.142643][ C0] __schedule+0xc79/0x30a0 [ 544.147048][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.152322][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.157162][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.162175][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.166502][ C0] ? kthread_data+0x53/0xc0 [ 544.170997][ C0] schedule+0xe7/0x1b0 [ 544.175150][ C0] rescuer_thread+0x949/0xdd0 [ 544.179867][ C0] ? worker_thread+0x1110/0x1110 [ 544.184837][ C0] ? __kthread_parkme+0x152/0x220 [ 544.189870][ C0] ? worker_thread+0x1110/0x1110 [ 544.194819][ C0] kthread+0x33a/0x430 [ 544.198915][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.204656][ C0] ret_from_fork+0x2c/0x70 [ 544.209202][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.214938][ C0] ret_from_fork_asm+0x11/0x20 [ 544.219710][ C0] [ 544.222752][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 544.232062][ C0] Call Trace: [ 544.235440][ C0] [ 544.238499][ C0] __schedule+0xc79/0x30a0 [ 544.243092][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.248400][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.253260][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.258320][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.262662][ C0] ? kthread_data+0x53/0xc0 [ 544.267181][ C0] schedule+0xe7/0x1b0 [ 544.271363][ C0] rescuer_thread+0x949/0xdd0 [ 544.276265][ C0] ? worker_thread+0x1110/0x1110 [ 544.281387][ C0] ? __kthread_parkme+0x152/0x220 [ 544.286500][ C0] ? worker_thread+0x1110/0x1110 [ 544.291551][ C0] kthread+0x33a/0x430 [ 544.295618][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.301393][ C0] ret_from_fork+0x2c/0x70 [ 544.305826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.311477][ C0] ret_from_fork_asm+0x11/0x20 [ 544.316251][ C0] [ 544.319265][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 544.328489][ C0] Workqueue: 0x0 (events_unbound) [ 544.333622][ C0] Call Trace: [ 544.336910][ C0] [ 544.339844][ C0] __schedule+0xc79/0x30a0 [ 544.344460][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.349840][ C0] ? worker_thread+0x178/0x1110 [ 544.354694][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.359023][ C0] ? kthread_data+0x53/0xc0 [ 544.363534][ C0] schedule+0xe7/0x1b0 [ 544.367699][ C0] worker_thread+0x17d/0x1110 [ 544.372558][ C0] ? process_one_work+0x16f0/0x16f0 [ 544.377839][ C0] kthread+0x33a/0x430 [ 544.381897][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.387719][ C0] ret_from_fork+0x2c/0x70 [ 544.392258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.398086][ C0] ret_from_fork_asm+0x11/0x20 [ 544.402961][ C0] [ 544.405990][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 544.415288][ C0] Call Trace: [ 544.418573][ C0] [ 544.421495][ C0] __schedule+0xc79/0x30a0 [ 544.425926][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.431207][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 544.436659][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 544.442450][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 544.448241][ C0] schedule+0xe7/0x1b0 [ 544.452309][ C0] kswapd+0xa8b/0xbf0 [ 544.456541][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 544.461563][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 544.467447][ C0] ? __kthread_parkme+0x152/0x220 [ 544.472544][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 544.477471][ C0] kthread+0x33a/0x430 [ 544.481885][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.487589][ C0] ret_from_fork+0x2c/0x70 [ 544.491995][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.497798][ C0] ret_from_fork_asm+0x11/0x20 [ 544.502564][ C0] [ 544.505586][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 544.514785][ C0] Call Trace: [ 544.518053][ C0] [ 544.521065][ C0] __schedule+0xc79/0x30a0 [ 544.525484][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.530848][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.535692][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.540751][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.545151][ C0] ? kthread_data+0x53/0xc0 [ 544.549648][ C0] schedule+0xe7/0x1b0 [ 544.553705][ C0] rescuer_thread+0x949/0xdd0 [ 544.558402][ C0] ? worker_thread+0x1110/0x1110 [ 544.563338][ C0] ? __kthread_parkme+0x152/0x220 [ 544.568444][ C0] ? worker_thread+0x1110/0x1110 [ 544.573543][ C0] kthread+0x33a/0x430 [ 544.578145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.583895][ C0] ret_from_fork+0x2c/0x70 [ 544.588344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.593990][ C0] ret_from_fork_asm+0x11/0x20 [ 544.598797][ C0] [ 544.601833][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 544.612180][ C0] Call Trace: [ 544.615450][ C0] [ 544.618384][ C0] __schedule+0xc79/0x30a0 [ 544.622977][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.628347][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.633378][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.638395][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.642715][ C0] ? kthread_data+0x53/0xc0 [ 544.647397][ C0] schedule+0xe7/0x1b0 [ 544.651566][ C0] rescuer_thread+0x949/0xdd0 [ 544.656274][ C0] ? worker_thread+0x1110/0x1110 [ 544.661249][ C0] ? __kthread_parkme+0x152/0x220 [ 544.666313][ C0] ? worker_thread+0x1110/0x1110 [ 544.671381][ C0] kthread+0x33a/0x430 [ 544.675557][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.681188][ C0] ret_from_fork+0x2c/0x70 [ 544.685625][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.691703][ C0] ret_from_fork_asm+0x11/0x20 [ 544.696571][ C0] [ 544.699686][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 544.709163][ C0] Call Trace: [ 544.712466][ C0] [ 544.715410][ C0] __schedule+0xc79/0x30a0 [ 544.719833][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.725112][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 544.730652][ C0] schedule+0xe7/0x1b0 [ 544.734717][ C0] schedule_timeout+0x157/0x2c0 [ 544.739918][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 544.745108][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 544.751270][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 544.756635][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 544.762433][ C0] add_hwgenerator_randomness+0xff/0x190 [ 544.768068][ C0] hwrng_fillfn+0x283/0x430 [ 544.772657][ C0] ? rng_dev_read+0x570/0x570 [ 544.777515][ C0] kthread+0x33a/0x430 [ 544.781586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.787216][ C0] ret_from_fork+0x2c/0x70 [ 544.792588][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.798300][ C0] ret_from_fork_asm+0x11/0x20 [ 544.803080][ C0] [ 544.806193][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 544.815389][ C0] Call Trace: [ 544.818666][ C0] [ 544.821676][ C0] __schedule+0xc79/0x30a0 [ 544.826094][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.831486][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 544.837388][ C0] ? lock_acquire+0x1ae/0x510 [ 544.842072][ C0] schedule+0xe7/0x1b0 [ 544.846135][ C0] scsi_error_handler+0x534/0xef0 [ 544.851161][ C0] ? kthread+0x26d/0x430 [ 544.855393][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 544.860517][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 544.866438][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 544.871730][ C0] ? __kthread_parkme+0x152/0x220 [ 544.876771][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 544.881984][ C0] kthread+0x33a/0x430 [ 544.886146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.891783][ C0] ret_from_fork+0x2c/0x70 [ 544.896199][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.901924][ C0] ret_from_fork_asm+0x11/0x20 [ 544.906712][ C0] [ 544.909730][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 544.918945][ C0] Call Trace: [ 544.922239][ C0] [ 544.925159][ C0] __schedule+0xc79/0x30a0 [ 544.929746][ C0] ? io_schedule_timeout+0x150/0x150 [ 544.935214][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 544.940057][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 544.945154][ C0] ? spin_bug+0x1d0/0x1d0 [ 544.949556][ C0] ? kthread_data+0x53/0xc0 [ 544.954055][ C0] schedule+0xe7/0x1b0 [ 544.958122][ C0] rescuer_thread+0x949/0xdd0 [ 544.962813][ C0] ? worker_thread+0x1110/0x1110 [ 544.967743][ C0] ? __kthread_parkme+0x152/0x220 [ 544.972899][ C0] ? worker_thread+0x1110/0x1110 [ 544.977911][ C0] kthread+0x33a/0x430 [ 544.982149][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.987877][ C0] ret_from_fork+0x2c/0x70 [ 544.992374][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 544.997995][ C0] ret_from_fork_asm+0x11/0x20 [ 545.002751][ C0] [ 545.005761][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 545.015045][ C0] Call Trace: [ 545.018319][ C0] [ 545.021241][ C0] __schedule+0xc79/0x30a0 [ 545.025660][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.031399][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.036709][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.041805][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.046170][ C0] ? kthread_data+0x53/0xc0 [ 545.050792][ C0] schedule+0xe7/0x1b0 [ 545.055045][ C0] rescuer_thread+0x949/0xdd0 [ 545.059825][ C0] ? irqentry_enter+0x2c/0x50 [ 545.064569][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 545.070843][ C0] ? worker_thread+0x1110/0x1110 [ 545.075824][ C0] ? __kthread_parkme+0x152/0x220 [ 545.080880][ C0] ? worker_thread+0x1110/0x1110 [ 545.085847][ C0] kthread+0x33a/0x430 [ 545.090170][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.095885][ C0] ret_from_fork+0x2c/0x70 [ 545.100394][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.106020][ C0] ret_from_fork_asm+0x11/0x20 [ 545.110780][ C0] [ 545.113883][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 545.123115][ C0] Call Trace: [ 545.126415][ C0] [ 545.129345][ C0] __schedule+0xc79/0x30a0 [ 545.133779][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.139070][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.143933][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.148968][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.153335][ C0] ? kthread_data+0x53/0xc0 [ 545.157919][ C0] schedule+0xe7/0x1b0 [ 545.162002][ C0] rescuer_thread+0x949/0xdd0 [ 545.166784][ C0] ? asm_common_interrupt+0x26/0x40 [ 545.172005][ C0] ? worker_thread+0x1110/0x1110 [ 545.176973][ C0] ? __kthread_parkme+0x152/0x220 [ 545.183482][ C0] ? worker_thread+0x1110/0x1110 [ 545.188453][ C0] kthread+0x33a/0x430 [ 545.192701][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.198357][ C0] ret_from_fork+0x2c/0x70 [ 545.202803][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.208457][ C0] ret_from_fork_asm+0x11/0x20 [ 545.213609][ C0] [ 545.216631][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 545.225861][ C0] Call Trace: [ 545.229224][ C0] [ 545.232149][ C0] __schedule+0xc79/0x30a0 [ 545.236673][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.242134][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.247067][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.252100][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.256441][ C0] ? kthread_data+0x53/0xc0 [ 545.260941][ C0] schedule+0xe7/0x1b0 [ 545.265019][ C0] rescuer_thread+0x949/0xdd0 [ 545.269698][ C0] ? worker_thread+0x1110/0x1110 [ 545.274625][ C0] ? __kthread_parkme+0x152/0x220 [ 545.279633][ C0] ? worker_thread+0x1110/0x1110 [ 545.284557][ C0] kthread+0x33a/0x430 [ 545.288607][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.294251][ C0] ret_from_fork+0x2c/0x70 [ 545.298682][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.304327][ C0] ret_from_fork_asm+0x11/0x20 [ 545.309113][ C0] [ 545.312144][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 545.321532][ C0] Workqueue: 0x0 (kblockd) [ 545.326127][ C0] Call Trace: [ 545.329550][ C0] [ 545.332506][ C0] __schedule+0xc79/0x30a0 [ 545.337015][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.342315][ C0] ? worker_thread+0x178/0x1110 [ 545.347160][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.351604][ C0] ? kthread_data+0x53/0xc0 [ 545.356131][ C0] schedule+0xe7/0x1b0 [ 545.360206][ C0] worker_thread+0x17d/0x1110 [ 545.364895][ C0] ? __kthread_parkme+0x152/0x220 [ 545.370083][ C0] ? process_one_work+0x16f0/0x16f0 [ 545.375656][ C0] kthread+0x33a/0x430 [ 545.379781][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.385679][ C0] ret_from_fork+0x2c/0x70 [ 545.390178][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.395887][ C0] ret_from_fork_asm+0x11/0x20 [ 545.401004][ C0] [ 545.404100][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 545.414539][ C0] Call Trace: [ 545.417816][ C0] [ 545.420768][ C0] __schedule+0xc79/0x30a0 [ 545.425187][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.430659][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.435932][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.441075][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.445423][ C0] ? kthread_data+0x53/0xc0 [ 545.450101][ C0] schedule+0xe7/0x1b0 [ 545.454347][ C0] rescuer_thread+0x949/0xdd0 [ 545.459108][ C0] ? worker_thread+0x1110/0x1110 [ 545.464045][ C0] ? __kthread_parkme+0x152/0x220 [ 545.469059][ C0] ? worker_thread+0x1110/0x1110 [ 545.474023][ C0] kthread+0x33a/0x430 [ 545.478083][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.483790][ C0] ret_from_fork+0x2c/0x70 [ 545.488258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.494091][ C0] ret_from_fork_asm+0x11/0x20 [ 545.498852][ C0] [ 545.501863][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 545.511167][ C0] Call Trace: [ 545.514437][ C0] [ 545.517355][ C0] __schedule+0xc79/0x30a0 [ 545.521945][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.527224][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.532151][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.537162][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.541484][ C0] ? kthread_data+0x53/0xc0 [ 545.546946][ C0] schedule+0xe7/0x1b0 [ 545.551094][ C0] rescuer_thread+0x949/0xdd0 [ 545.555861][ C0] ? worker_thread+0x1110/0x1110 [ 545.560880][ C0] ? __kthread_parkme+0x152/0x220 [ 545.566151][ C0] ? worker_thread+0x1110/0x1110 [ 545.571101][ C0] kthread+0x33a/0x430 [ 545.575158][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.580781][ C0] ret_from_fork+0x2c/0x70 [ 545.585197][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.590817][ C0] ret_from_fork_asm+0x11/0x20 [ 545.595572][ C0] [ 545.598590][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 545.607810][ C0] Call Trace: [ 545.611089][ C0] [ 545.614063][ C0] __schedule+0xc79/0x30a0 [ 545.618477][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.623755][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.628626][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.633860][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.638349][ C0] ? kthread_data+0x53/0xc0 [ 545.642897][ C0] schedule+0xe7/0x1b0 [ 545.646984][ C0] rescuer_thread+0x949/0xdd0 [ 545.651910][ C0] ? worker_thread+0x1110/0x1110 [ 545.656958][ C0] ? __kthread_parkme+0x152/0x220 [ 545.662083][ C0] ? worker_thread+0x1110/0x1110 [ 545.667040][ C0] kthread+0x33a/0x430 [ 545.671207][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.676830][ C0] ret_from_fork+0x2c/0x70 [ 545.681239][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.687066][ C0] ret_from_fork_asm+0x11/0x20 [ 545.691832][ C0] [ 545.694838][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 545.704133][ C0] Call Trace: [ 545.707401][ C0] [ 545.710321][ C0] __schedule+0xc79/0x30a0 [ 545.714756][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.720043][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.725288][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.730730][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.735148][ C0] ? kthread_data+0x53/0xc0 [ 545.739777][ C0] schedule+0xe7/0x1b0 [ 545.743964][ C0] rescuer_thread+0x949/0xdd0 [ 545.748653][ C0] ? worker_thread+0x1110/0x1110 [ 545.753617][ C0] ? __kthread_parkme+0x152/0x220 [ 545.758661][ C0] ? worker_thread+0x1110/0x1110 [ 545.763705][ C0] kthread+0x33a/0x430 [ 545.767796][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.774295][ C0] ret_from_fork+0x2c/0x70 [ 545.778722][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.784698][ C0] ret_from_fork_asm+0x11/0x20 [ 545.789548][ C0] [ 545.792559][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 545.801859][ C0] Call Trace: [ 545.805397][ C0] [ 545.808403][ C0] __schedule+0xc79/0x30a0 [ 545.812819][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.818208][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 545.824077][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 545.829580][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 545.835508][ C0] schedule+0xe7/0x1b0 [ 545.839581][ C0] ? pvr2_context_destroy+0x270/0x270 [ 545.845240][ C0] pvr2_context_thread_func+0x62a/0x960 [ 545.850954][ C0] ? pvr2_context_destroy+0x270/0x270 [ 545.856361][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 545.862273][ C0] ? __kthread_parkme+0x152/0x220 [ 545.867384][ C0] ? pvr2_context_destroy+0x270/0x270 [ 545.872755][ C0] kthread+0x33a/0x430 [ 545.876841][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.882580][ C0] ret_from_fork+0x2c/0x70 [ 545.887182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.892808][ C0] ret_from_fork_asm+0x11/0x20 [ 545.897569][ C0] [ 545.900594][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 545.909895][ C0] Call Trace: [ 545.913160][ C0] [ 545.916197][ C0] __schedule+0xc79/0x30a0 [ 545.920608][ C0] ? io_schedule_timeout+0x150/0x150 [ 545.925897][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 545.930826][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 545.935840][ C0] ? spin_bug+0x1d0/0x1d0 [ 545.940156][ C0] ? kthread_data+0x53/0xc0 [ 545.944843][ C0] schedule+0xe7/0x1b0 [ 545.948904][ C0] rescuer_thread+0x949/0xdd0 [ 545.953658][ C0] ? worker_thread+0x1110/0x1110 [ 545.958586][ C0] ? __kthread_parkme+0x152/0x220 [ 545.963600][ C0] ? worker_thread+0x1110/0x1110 [ 545.968524][ C0] kthread+0x33a/0x430 [ 545.972582][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.978303][ C0] ret_from_fork+0x2c/0x70 [ 545.982710][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 545.988336][ C0] ret_from_fork_asm+0x11/0x20 [ 545.993097][ C0] [ 545.996103][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 546.005297][ C0] Call Trace: [ 546.008647][ C0] [ 546.011570][ C0] __schedule+0xc79/0x30a0 [ 546.016164][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.021530][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.026367][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.031376][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.035734][ C0] ? kthread_data+0x53/0xc0 [ 546.040253][ C0] schedule+0xe7/0x1b0 [ 546.044313][ C0] rescuer_thread+0x949/0xdd0 [ 546.048979][ C0] ? worker_thread+0x1110/0x1110 [ 546.054086][ C0] ? __kthread_parkme+0x152/0x220 [ 546.059185][ C0] ? worker_thread+0x1110/0x1110 [ 546.064113][ C0] kthread+0x33a/0x430 [ 546.068179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.073885][ C0] ret_from_fork+0x2c/0x70 [ 546.078392][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.084013][ C0] ret_from_fork_asm+0x11/0x20 [ 546.088770][ C0] [ 546.091777][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 546.101328][ C0] Call Trace: [ 546.105018][ C0] [ 546.107947][ C0] __schedule+0xc79/0x30a0 [ 546.112512][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.117823][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.122709][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.127902][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.132326][ C0] ? kthread_data+0x53/0xc0 [ 546.136826][ C0] schedule+0xe7/0x1b0 [ 546.140893][ C0] rescuer_thread+0x949/0xdd0 [ 546.145577][ C0] ? worker_thread+0x1110/0x1110 [ 546.150507][ C0] ? __kthread_parkme+0x152/0x220 [ 546.155613][ C0] ? worker_thread+0x1110/0x1110 [ 546.160537][ C0] kthread+0x33a/0x430 [ 546.164590][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.170500][ C0] ret_from_fork+0x2c/0x70 [ 546.175133][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.181233][ C0] ret_from_fork_asm+0x11/0x20 [ 546.186112][ C0] [ 546.189219][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 546.198958][ C0] Call Trace: [ 546.202425][ C0] [ 546.205541][ C0] __schedule+0xc79/0x30a0 [ 546.209977][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.215269][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.220118][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.225216][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.229538][ C0] ? kthread_data+0x53/0xc0 [ 546.234031][ C0] schedule+0xe7/0x1b0 [ 546.238093][ C0] rescuer_thread+0x949/0xdd0 [ 546.242948][ C0] ? worker_thread+0x1110/0x1110 [ 546.248440][ C0] ? __kthread_parkme+0x152/0x220 [ 546.253498][ C0] ? worker_thread+0x1110/0x1110 [ 546.258548][ C0] kthread+0x33a/0x430 [ 546.262626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.268363][ C0] ret_from_fork+0x2c/0x70 [ 546.272877][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.278538][ C0] ret_from_fork_asm+0x11/0x20 [ 546.283476][ C0] [ 546.286584][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 546.296161][ C0] Call Trace: [ 546.299545][ C0] [ 546.302493][ C0] __schedule+0xc79/0x30a0 [ 546.306936][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.312255][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.317296][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.322415][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.326924][ C0] ? kthread_data+0x53/0xc0 [ 546.331600][ C0] schedule+0xe7/0x1b0 [ 546.335665][ C0] rescuer_thread+0x949/0xdd0 [ 546.340382][ C0] ? worker_thread+0x1110/0x1110 [ 546.345409][ C0] ? __kthread_parkme+0x152/0x220 [ 546.350440][ C0] ? worker_thread+0x1110/0x1110 [ 546.355510][ C0] kthread+0x33a/0x430 [ 546.359583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.365237][ C0] ret_from_fork+0x2c/0x70 [ 546.369657][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.375301][ C0] ret_from_fork_asm+0x11/0x20 [ 546.380071][ C0] [ 546.383084][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 546.393153][ C0] Workqueue: 0x0 (events_unbound) [ 546.398272][ C0] Call Trace: [ 546.401570][ C0] [ 546.404492][ C0] __schedule+0xc79/0x30a0 [ 546.408993][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.414387][ C0] ? worker_thread+0x178/0x1110 [ 546.419237][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.423608][ C0] ? kthread_data+0x53/0xc0 [ 546.428100][ C0] schedule+0xe7/0x1b0 [ 546.432172][ C0] worker_thread+0x17d/0x1110 [ 546.436839][ C0] ? __kthread_parkme+0x152/0x220 [ 546.441953][ C0] ? process_one_work+0x16f0/0x16f0 [ 546.447167][ C0] kthread+0x33a/0x430 [ 546.451227][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.456934][ C0] ret_from_fork+0x2c/0x70 [ 546.461341][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.467153][ C0] ret_from_fork_asm+0x11/0x20 [ 546.471996][ C0] [ 546.475091][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 546.484297][ C0] Call Trace: [ 546.487676][ C0] [ 546.490597][ C0] __schedule+0xc79/0x30a0 [ 546.495202][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.500566][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.505403][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.510412][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.514728][ C0] ? kthread_data+0x53/0xc0 [ 546.519220][ C0] schedule+0xe7/0x1b0 [ 546.523282][ C0] rescuer_thread+0x949/0xdd0 [ 546.528006][ C0] ? worker_thread+0x1110/0x1110 [ 546.533552][ C0] ? __kthread_parkme+0x152/0x220 [ 546.538934][ C0] ? worker_thread+0x1110/0x1110 [ 546.543885][ C0] kthread+0x33a/0x430 [ 546.548027][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.553664][ C0] ret_from_fork+0x2c/0x70 [ 546.558101][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.563738][ C0] ret_from_fork_asm+0x11/0x20 [ 546.568588][ C0] [ 546.571612][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 546.580822][ C0] Call Trace: [ 546.584090][ C0] [ 546.587011][ C0] __schedule+0xc79/0x30a0 [ 546.591518][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.596956][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 546.601871][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 546.606918][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.611344][ C0] ? kthread_data+0x53/0xc0 [ 546.615962][ C0] schedule+0xe7/0x1b0 [ 546.620042][ C0] rescuer_thread+0x949/0xdd0 [ 546.624872][ C0] ? worker_thread+0x1110/0x1110 [ 546.630860][ C0] ? __kthread_parkme+0x152/0x220 [ 546.636282][ C0] ? worker_thread+0x1110/0x1110 [ 546.641217][ C0] kthread+0x33a/0x430 [ 546.645285][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.651095][ C0] ret_from_fork+0x2c/0x70 [ 546.655509][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.661224][ C0] ret_from_fork_asm+0x11/0x20 [ 546.665991][ C0] [ 546.668998][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 546.678280][ C0] Workqueue: 0x0 (events_unbound) [ 546.683473][ C0] Call Trace: [ 546.686744][ C0] [ 546.689671][ C0] __schedule+0xc79/0x30a0 [ 546.694083][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.699367][ C0] ? worker_thread+0x178/0x1110 [ 546.704213][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.708536][ C0] ? kthread_data+0x53/0xc0 [ 546.713029][ C0] schedule+0xe7/0x1b0 [ 546.717093][ C0] worker_thread+0x17d/0x1110 [ 546.721763][ C0] ? __kthread_parkme+0x152/0x220 [ 546.726954][ C0] ? process_one_work+0x16f0/0x16f0 [ 546.732141][ C0] kthread+0x33a/0x430 [ 546.736296][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.741921][ C0] ret_from_fork+0x2c/0x70 [ 546.746341][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.751980][ C0] ret_from_fork_asm+0x11/0x20 [ 546.756738][ C0] [ 546.759841][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 546.769036][ C0] Workqueue: 0x0 (events) [ 546.773447][ C0] Call Trace: [ 546.776712][ C0] [ 546.779735][ C0] __schedule+0xc79/0x30a0 [ 546.784338][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.789636][ C0] ? worker_thread+0x178/0x1110 [ 546.794670][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.799019][ C0] ? kthread_data+0x53/0xc0 [ 546.803526][ C0] schedule+0xe7/0x1b0 [ 546.807621][ C0] worker_thread+0x17d/0x1110 [ 546.812316][ C0] ? process_one_work+0x16f0/0x16f0 [ 546.817599][ C0] kthread+0x33a/0x430 [ 546.821676][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.827389][ C0] ret_from_fork+0x2c/0x70 [ 546.831837][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.837460][ C0] ret_from_fork_asm+0x11/0x20 [ 546.842215][ C0] [ 546.845220][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 546.856172][ C0] Workqueue: 0x0 (events) [ 546.860781][ C0] Call Trace: [ 546.864051][ C0] [ 546.867026][ C0] __schedule+0xc79/0x30a0 [ 546.871643][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.876938][ C0] ? worker_thread+0x178/0x1110 [ 546.881888][ C0] ? spin_bug+0x1d0/0x1d0 [ 546.886220][ C0] ? kthread_data+0x53/0xc0 [ 546.890741][ C0] schedule+0xe7/0x1b0 [ 546.894821][ C0] worker_thread+0x17d/0x1110 [ 546.899517][ C0] ? __kthread_parkme+0x152/0x220 [ 546.904754][ C0] ? process_one_work+0x16f0/0x16f0 [ 546.909962][ C0] kthread+0x33a/0x430 [ 546.914039][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.919936][ C0] ret_from_fork+0x2c/0x70 [ 546.924446][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 546.930180][ C0] ret_from_fork_asm+0x11/0x20 [ 546.935152][ C0] [ 546.938169][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 546.947457][ C0] Call Trace: [ 546.950726][ C0] [ 546.953726][ C0] __schedule+0xc79/0x30a0 [ 546.958161][ C0] ? io_schedule_timeout+0x150/0x150 [ 546.963558][ C0] ? kjournald2+0x78e/0x900 [ 546.968077][ C0] ? mark_held_locks+0x9f/0xe0 [ 546.972841][ C0] schedule+0xe7/0x1b0 [ 546.976930][ C0] kjournald2+0x793/0x900 [ 546.981363][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 546.986742][ C0] ? kthread+0x26d/0x430 [ 546.991052][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 546.997022][ C0] ? __kthread_parkme+0x152/0x220 [ 547.002328][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 547.007698][ C0] kthread+0x33a/0x430 [ 547.011885][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 547.017617][ C0] ret_from_fork+0x2c/0x70 [ 547.022037][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 547.027769][ C0] ret_from_fork_asm+0x11/0x20 [ 547.032572][ C0] [ 547.035581][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 547.045017][ C0] Call Trace: [ 547.048694][ C0] [ 547.051638][ C0] __schedule+0xc79/0x30a0 [ 547.056322][ C0] ? io_schedule_timeout+0x150/0x150 [ 547.061710][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 547.066728][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 547.071850][ C0] ? spin_bug+0x1d0/0x1d0 [ 547.076189][ C0] ? kthread_data+0x53/0xc0 [ 547.080688][ C0] schedule+0xe7/0x1b0 [ 547.084793][ C0] rescuer_thread+0x949/0xdd0 [ 547.089470][ C0] ? worker_thread+0x1110/0x1110 [ 547.094408][ C0] ? __kthread_parkme+0x152/0x220 [ 547.099512][ C0] ? worker_thread+0x1110/0x1110 [ 547.104442][ C0] kthread+0x33a/0x430 [ 547.108501][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 547.114123][ C0] ret_from_fork+0x2c/0x70 [ 547.118622][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 547.124363][ C0] ret_from_fork_asm+0x11/0x20 [ 547.129147][ C0] [ 547.132160][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 547.141370][ C0] Call Trace: [ 547.144646][ C0] [ 547.147738][ C0] __schedule+0xc79/0x30a0 [ 547.152175][ C0] ? io_schedule_timeout+0x150/0x150 [ 547.157631][ C0] ? mark_lock+0x105/0x1950 [ 547.162213][ C0] ? lock_acquire+0x1ae/0x510 [ 547.166892][ C0] ? find_held_lock+0x2d/0x110 [ 547.171752][ C0] schedule+0xe7/0x1b0 [ 547.176096][ C0] schedule_timeout+0x27a/0x2c0 [ 547.180952][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 547.186154][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 547.192224][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 547.197948][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 547.203789][ C0] ? datagram_poll+0x4f0/0x4f0 [ 547.208569][ C0] ? proto_seq_start+0x50/0x50 [ 547.213331][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 547.218894][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 547.225847][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 547.231056][ C0] ? unix_stream_connect+0x1700/0x1700 [ 547.236545][ C0] ? preempt_count_sub+0x150/0x150 [ 547.241688][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 547.247281][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 547.251810][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 547.256811][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 547.261684][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 547.267188][ C0] sock_recvmsg+0xe2/0x170 [ 547.271646][ C0] sock_read_iter+0x2c3/0x3c0 [ 547.276333][ C0] ? sock_recvmsg+0x170/0x170 [ 547.281002][ C0] ? security_file_permission+0xdc/0x100 [ 547.286716][ C0] vfs_read+0x7ef/0x930 [ 547.290961][ C0] ? kernel_read+0x1b0/0x1b0 [ 547.295551][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 547.300856][ C0] ? __fget_light+0x1fc/0x260 [ 547.305749][ C0] ksys_read+0x1f0/0x250 [ 547.310608][ C0] ? vfs_write+0xe40/0xe40 [ 547.315126][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 547.321209][ C0] do_syscall_64+0x38/0xb0 [ 547.325722][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.331639][ C0] RIP: 0033:0x7f620606fb6a [ 547.336059][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 547.344475][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 547.352726][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 547.360691][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 547.368927][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 547.376973][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 547.384973][ C0] [ 547.390977][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 547.400566][ C0] Call Trace: [ 547.403866][ C0] [ 547.406899][ C0] __schedule+0xc79/0x30a0 [ 547.411323][ C0] ? io_schedule_timeout+0x150/0x150 [ 547.416690][ C0] ? lock_acquire+0x1ae/0x510 [ 547.421509][ C0] ? lock_sync+0x190/0x190 [ 547.425940][ C0] ? find_held_lock+0x2d/0x110 [ 547.430707][ C0] schedule+0xe7/0x1b0 [ 547.434828][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 547.441017][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 547.446343][ C0] ? unix_poll+0x2e2/0x4b0 [ 547.450882][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 547.457534][ C0] do_select+0x12f7/0x1760 [ 547.462135][ C0] ? select_estimate_accuracy+0x340/0x340 [ 547.468588][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 547.474137][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 547.479804][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.486494][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.493274][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.499887][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.506696][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.513580][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.520116][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 547.526645][ C0] ? preempt_count_sub+0x150/0x150 [ 547.531857][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 547.537238][ C0] ? dput+0x19f/0xfd0 [ 547.541250][ C0] ? core_sys_select+0x462/0xb30 [ 547.546525][ C0] core_sys_select+0x462/0xb30 [ 547.551277][ C0] ? do_compat_pselect+0x240/0x240 [ 547.556408][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 547.561512][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 547.568440][ C0] ? set_user_sigmask+0x216/0x2a0 [ 547.573477][ C0] ? kernel_read+0x1b0/0x1b0 [ 547.578227][ C0] ? __set_current_blocked+0x110/0x110 [ 547.583692][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 547.588884][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 547.594178][ C0] ? sigprocmask+0xf1/0x330 [ 547.598669][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 547.604394][ C0] ? kern_select+0x1d0/0x1d0 [ 547.609231][ C0] ? __fget_light+0x1fc/0x260 [ 547.614078][ C0] ? ksys_read+0x1a7/0x250 [ 547.618484][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 547.623496][ C0] do_syscall_64+0x38/0xb0 [ 547.627988][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.634046][ C0] RIP: 0033:0x7fb6ed2bc591 [ 547.638534][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 547.646939][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 547.655072][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 547.663117][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 547.671169][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 547.679387][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 547.687349][ C0] [ 547.690878][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 547.700101][ C0] Call Trace: [ 547.703368][ C0] [ 547.706289][ C0] __schedule+0xc79/0x30a0 [ 547.710806][ C0] ? get_data+0x540/0x540 [ 547.715127][ C0] ? io_schedule_timeout+0x150/0x150 [ 547.720751][ C0] ? prb_read_valid+0x79/0xa0 [ 547.725436][ C0] ? prb_final_commit+0xb0/0xb0 [ 547.730299][ C0] schedule+0xe7/0x1b0 [ 547.734485][ C0] syslog_print+0x214/0x5d0 [ 547.739105][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 547.744451][ C0] ? sock_sendmsg+0xfb/0x180 [ 547.749152][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 547.755212][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 547.760600][ C0] ? security_capable+0x92/0xc0 [ 547.765630][ C0] ? security_syslog+0x84/0xa0 [ 547.770424][ C0] do_syslog+0x2d4/0x580 [ 547.774732][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 547.780492][ C0] ? blkcg_exit_disk+0x40/0x40 [ 547.785320][ C0] __x64_sys_syslog+0x74/0xb0 [ 547.790094][ C0] do_syscall_64+0x38/0xb0 [ 547.794519][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.800504][ C0] RIP: 0033:0x7f382563afa7 [ 547.804906][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 547.813319][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 547.821281][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 547.829325][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 547.837290][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 547.845254][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 547.853483][ C0] [ 547.856491][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 547.865773][ C0] Call Trace: [ 547.869041][ C0] [ 547.871965][ C0] __schedule+0xc79/0x30a0 [ 547.876394][ C0] ? io_schedule_timeout+0x150/0x150 [ 547.881849][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 547.887416][ C0] schedule+0xe7/0x1b0 [ 547.891496][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 547.898299][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 547.903603][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 547.908570][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 547.914578][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 547.919632][ C0] do_epoll_wait+0x131d/0x1a00 [ 547.924433][ C0] ? do_epoll_create+0x470/0x470 [ 547.929437][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 547.934830][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 547.940481][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 547.945689][ C0] ? ktime_get_ts64+0x461/0x580 [ 547.950550][ C0] ? ktime_get_ts64+0x357/0x580 [ 547.955426][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 547.960643][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 547.966110][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 547.972312][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 547.977521][ C0] do_syscall_64+0x38/0xb0 [ 547.981944][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.987846][ C0] RIP: 0033:0x7f52c5ef3457 [ 547.992265][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 548.000808][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 548.008798][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 548.016784][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 7174593580318748 [ 548.024742][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 548.032704][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 548.040673][ C0] [ 548.043682][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 548.052881][ C0] Call Trace: [ 548.056149][ C0] [ 548.059099][ C0] __schedule+0xc79/0x30a0 [ 548.063607][ C0] ? io_schedule_timeout+0x150/0x150 [ 548.069198][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 548.075219][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 548.080965][ C0] ? find_held_lock+0x2d/0x110 [ 548.085773][ C0] schedule+0xe7/0x1b0 [ 548.089848][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 548.095909][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 548.101189][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 548.106125][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 548.111137][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 548.116063][ C0] do_epoll_wait+0x131d/0x1a00 [ 548.120821][ C0] ? mark_lock+0x105/0x1950 [ 548.125305][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 548.131272][ C0] ? do_epoll_create+0x470/0x470 [ 548.136404][ C0] ? find_held_lock+0x2d/0x110 [ 548.141252][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 548.146875][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 548.152068][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 548.157431][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 548.163311][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.168673][ C0] do_syscall_64+0x38/0xb0 [ 548.173076][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.178965][ C0] RIP: 0033:0x7f0f1595f457 [ 548.183363][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 548.191763][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 548.199810][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 548.207852][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 548.215821][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 548.223789][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 548.231921][ C0] [ 548.235016][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 548.244207][ C0] Call Trace: [ 548.247482][ C0] [ 548.250402][ C0] __schedule+0xc79/0x30a0 [ 548.254821][ C0] ? io_schedule_timeout+0x150/0x150 [ 548.260110][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 548.265656][ C0] schedule+0xe7/0x1b0 [ 548.269748][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 548.275802][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 548.281090][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.286275][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 548.292254][ C0] ? poll_initwait+0x180/0x180 [ 548.297005][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 548.302037][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 548.308353][ C0] do_sys_poll+0xad9/0xde0 [ 548.312762][ C0] ? compat_core_sys_select+0x890/0x890 [ 548.318402][ C0] ? mark_lock+0x105/0x1950 [ 548.323155][ C0] ? move_addr_to_user+0xab/0x1d0 [ 548.328174][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.335011][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.341512][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.348015][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.354512][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 548.359721][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.365130][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 548.370426][ C0] ? set_user_sigmask+0x216/0x2a0 [ 548.375494][ C0] ? __set_current_blocked+0x110/0x110 [ 548.380981][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 548.385838][ C0] ? __ia32_sys_poll+0x460/0x460 [ 548.390783][ C0] ? __secure_computing+0x226/0x3a0 [ 548.396002][ C0] do_syscall_64+0x38/0xb0 [ 548.400476][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.406559][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 548.410974][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 548.419756][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 548.427831][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 548.435804][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 548.443918][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 548.451890][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 548.459857][ C0] [ 548.462959][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 548.472333][ C0] Call Trace: [ 548.475597][ C0] [ 548.478613][ C0] __schedule+0xc79/0x30a0 [ 548.483029][ C0] ? io_schedule_timeout+0x150/0x150 [ 548.488317][ C0] ? lock_sync+0x190/0x190 [ 548.492722][ C0] ? __pollwait+0x24f/0x460 [ 548.497472][ C0] schedule+0xe7/0x1b0 [ 548.501741][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 548.507827][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 548.513237][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.518525][ C0] ? poll_initwait+0x180/0x180 [ 548.523292][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 548.528323][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 548.534570][ C0] do_sys_poll+0xad9/0xde0 [ 548.539411][ C0] ? compat_core_sys_select+0x890/0x890 [ 548.544954][ C0] ? mark_lock+0x105/0x1950 [ 548.549539][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.556137][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.562627][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.569267][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 548.574457][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.579739][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 548.584925][ C0] ? set_user_sigmask+0x216/0x2a0 [ 548.589954][ C0] ? __set_current_blocked+0x110/0x110 [ 548.595401][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 548.600176][ C0] ? __ia32_sys_poll+0x460/0x460 [ 548.605375][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 548.611259][ C0] do_syscall_64+0x38/0xb0 [ 548.615670][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.621745][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 548.626149][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 548.635505][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 548.644109][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 548.652389][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 548.660637][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 548.668691][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 548.676748][ C0] [ 548.679759][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 548.688963][ C0] Call Trace: [ 548.692240][ C0] [ 548.695178][ C0] __schedule+0xc79/0x30a0 [ 548.699686][ C0] ? io_schedule_timeout+0x150/0x150 [ 548.704967][ C0] ? lock_sync+0x190/0x190 [ 548.709547][ C0] ? __pollwait+0x24f/0x460 [ 548.714044][ C0] schedule+0xe7/0x1b0 [ 548.718309][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 548.724538][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 548.730105][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.735428][ C0] ? poll_initwait+0x180/0x180 [ 548.740211][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 548.745229][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 548.751485][ C0] do_sys_poll+0xad9/0xde0 [ 548.756006][ C0] ? kasan_save_stack+0x43/0x50 [ 548.760983][ C0] ? compat_core_sys_select+0x890/0x890 [ 548.766538][ C0] ? mark_lock+0x105/0x1950 [ 548.771139][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.777805][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.784436][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.791058][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 548.797583][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 548.802781][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.808146][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 548.813335][ C0] ? set_user_sigmask+0x216/0x2a0 [ 548.818361][ C0] ? __set_current_blocked+0x110/0x110 [ 548.823983][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 548.829343][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 548.834099][ C0] ? __ia32_sys_poll+0x460/0x460 [ 548.839025][ C0] ? __secure_computing+0x226/0x3a0 [ 548.844220][ C0] do_syscall_64+0x38/0xb0 [ 548.848621][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.854591][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 548.858987][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 548.867492][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 548.875453][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 548.883415][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 548.891462][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 548.899769][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 548.907750][ C0] [ 548.910761][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 548.919979][ C0] Call Trace: [ 548.923369][ C0] [ 548.926304][ C0] __schedule+0xc79/0x30a0 [ 548.930729][ C0] ? io_schedule_timeout+0x150/0x150 [ 548.936008][ C0] ? lock_sync+0x190/0x190 [ 548.940593][ C0] ? __pollwait+0x24f/0x460 [ 548.945087][ C0] schedule+0xe7/0x1b0 [ 548.949150][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 548.955208][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 548.960493][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.965700][ C0] ? poll_initwait+0x180/0x180 [ 548.970454][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 548.975471][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 548.981699][ C0] do_sys_poll+0xad9/0xde0 [ 548.986110][ C0] ? compat_core_sys_select+0x890/0x890 [ 548.991729][ C0] ? mark_lock+0x105/0x1950 [ 548.996484][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.002976][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.009481][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.016057][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.022547][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.029036][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 549.034223][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.039415][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 549.044601][ C0] ? set_user_sigmask+0x216/0x2a0 [ 549.049619][ C0] ? __set_current_blocked+0x110/0x110 [ 549.055420][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 549.060799][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 549.065552][ C0] ? __ia32_sys_poll+0x460/0x460 [ 549.070729][ C0] ? ksys_read+0x1a7/0x250 [ 549.075205][ C0] ? __secure_computing+0x226/0x3a0 [ 549.080431][ C0] do_syscall_64+0x38/0xb0 [ 549.084873][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.090776][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 549.095283][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 549.103692][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 549.111678][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 549.119688][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 549.127825][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 549.135818][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 549.143817][ C0] [ 549.146847][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 549.156174][ C0] Call Trace: [ 549.160236][ C0] [ 549.163258][ C0] __schedule+0xc79/0x30a0 [ 549.167856][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.173335][ C0] schedule+0xe7/0x1b0 [ 549.177514][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 549.183660][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 549.188952][ C0] ? poll_initwait+0x180/0x180 [ 549.193713][ C0] ? tcp_poll+0x458/0xf30 [ 549.198135][ C0] ? unwind_next_frame+0xe41/0x2020 [ 549.203494][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 549.209821][ C0] do_sys_poll+0xad9/0xde0 [ 549.214233][ C0] ? compat_core_sys_select+0x890/0x890 [ 549.219766][ C0] ? mark_lock+0x105/0x1950 [ 549.224257][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 549.229815][ C0] ? mark_lock+0x105/0x1950 [ 549.234398][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.240927][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.247564][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 549.252786][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.258116][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 549.263356][ C0] ? set_user_sigmask+0x216/0x2a0 [ 549.268999][ C0] ? __set_current_blocked+0x110/0x110 [ 549.274464][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 549.279261][ C0] ? __ia32_sys_poll+0x460/0x460 [ 549.284237][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 549.290259][ C0] do_syscall_64+0x38/0xb0 [ 549.294697][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.300617][ C0] RIP: 0033:0x7f0aa54acad5 [ 549.305058][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 549.313673][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 549.323067][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 549.331151][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 549.339368][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 549.347413][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 549.355376][ C0] [ 549.358471][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 549.367954][ C0] Call Trace: [ 549.371499][ C0] [ 549.374425][ C0] __schedule+0xc79/0x30a0 [ 549.378860][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.384162][ C0] schedule+0xe7/0x1b0 [ 549.388254][ C0] schedule_timeout+0x27a/0x2c0 [ 549.393128][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 549.398322][ C0] ? _down_write_nest_lock+0x200/0x200 [ 549.403864][ C0] wait_woken+0x16c/0x1b0 [ 549.408191][ C0] n_tty_read+0x1107/0x1480 [ 549.412690][ C0] ? n_tty_open+0x170/0x170 [ 549.417182][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 549.422602][ C0] ? __init_waitqueue_head+0x150/0x150 [ 549.428367][ C0] tty_read+0x331/0x5e0 [ 549.432532][ C0] ? tty_standard_install+0x170/0x170 [ 549.437897][ C0] ? security_file_permission+0xdc/0x100 [ 549.443526][ C0] vfs_read+0x4e0/0x930 [ 549.447785][ C0] ? kernel_read+0x1b0/0x1b0 [ 549.452476][ C0] ? __fget_light+0x1fc/0x260 [ 549.457190][ C0] ksys_read+0x12f/0x250 [ 549.461428][ C0] ? vfs_write+0xe40/0xe40 [ 549.465925][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 549.471913][ C0] do_syscall_64+0x38/0xb0 [ 549.476317][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.482218][ C0] RIP: 0033:0x7f0a2bbcab6a [ 549.486619][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 549.495021][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 549.502989][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 549.511153][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 549.519146][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 549.527151][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 549.535155][ C0] [ 549.538171][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 549.547368][ C0] Call Trace: [ 549.550638][ C0] [ 549.553559][ C0] __schedule+0xc79/0x30a0 [ 549.557977][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.563275][ C0] ? lock_sync+0x190/0x190 [ 549.567690][ C0] ? __pollwait+0x24f/0x460 [ 549.572379][ C0] schedule+0xe7/0x1b0 [ 549.576444][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 549.582499][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 549.588023][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.593226][ C0] ? poll_initwait+0x180/0x180 [ 549.598078][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 549.603398][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 549.609910][ C0] do_sys_poll+0xad9/0xde0 [ 549.614416][ C0] ? compat_core_sys_select+0x890/0x890 [ 549.620033][ C0] ? mark_lock+0x105/0x1950 [ 549.624524][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 549.630539][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.637025][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 549.643538][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 549.648811][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.653999][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 549.659373][ C0] ? set_user_sigmask+0x216/0x2a0 [ 549.664487][ C0] ? __set_current_blocked+0x110/0x110 [ 549.669930][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 549.675377][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 549.680303][ C0] ? __ia32_sys_poll+0x460/0x460 [ 549.685588][ C0] ? __secure_computing+0x226/0x3a0 [ 549.691130][ C0] do_syscall_64+0x38/0xb0 [ 549.695562][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.701620][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 549.706111][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 549.714607][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 549.722762][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 549.730743][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 549.738801][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 549.746847][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 549.754902][ C0] [ 549.758003][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 549.767218][ C0] Workqueue: 0x0 (events_power_efficient) [ 549.773033][ C0] Call Trace: [ 549.776384][ C0] [ 549.779298][ C0] __schedule+0xc79/0x30a0 [ 549.783707][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.789186][ C0] ? worker_thread+0x178/0x1110 [ 549.794181][ C0] ? spin_bug+0x1d0/0x1d0 [ 549.798606][ C0] ? kthread_data+0x53/0xc0 [ 549.803103][ C0] schedule+0xe7/0x1b0 [ 549.807174][ C0] worker_thread+0x17d/0x1110 [ 549.811845][ C0] ? __kthread_parkme+0x152/0x220 [ 549.816944][ C0] ? process_one_work+0x16f0/0x16f0 [ 549.822132][ C0] kthread+0x33a/0x430 [ 549.826188][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 549.831807][ C0] ret_from_fork+0x2c/0x70 [ 549.836215][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 549.841848][ C0] ret_from_fork_asm+0x11/0x20 [ 549.846606][ C0] [ 549.850049][ C0] task:kworker/1:2 state:I stack:29824 pid:3646 ppid:2 flags:0x00004000 [ 549.859461][ C0] Workqueue: 0x0 (events) [ 549.863903][ C0] Call Trace: [ 549.867169][ C0] [ 549.870090][ C0] __schedule+0xc79/0x30a0 [ 549.874518][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.879895][ C0] ? worker_thread+0x178/0x1110 [ 549.884939][ C0] ? spin_bug+0x1d0/0x1d0 [ 549.889262][ C0] ? kthread_data+0x53/0xc0 [ 549.893756][ C0] schedule+0xe7/0x1b0 [ 549.897883][ C0] worker_thread+0x17d/0x1110 [ 549.902734][ C0] ? __kthread_parkme+0x152/0x220 [ 549.907836][ C0] ? process_one_work+0x16f0/0x16f0 [ 549.913130][ C0] kthread+0x33a/0x430 [ 549.917201][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 549.922825][ C0] ret_from_fork+0x2c/0x70 [ 549.927234][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 549.932850][ C0] ret_from_fork_asm+0x11/0x20 [ 549.937603][ C0] [ 549.940619][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 549.950008][ C0] Call Trace: [ 549.953270][ C0] [ 549.956209][ C0] __schedule+0xc79/0x30a0 [ 549.960620][ C0] ? io_schedule_timeout+0x150/0x150 [ 549.965919][ C0] ? worker_thread+0x178/0x1110 [ 549.970931][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 549.975973][ C0] ? spin_bug+0x1d0/0x1d0 [ 549.980308][ C0] ? kthread_data+0x53/0xc0 [ 549.984807][ C0] schedule+0xe7/0x1b0 [ 549.988980][ C0] worker_thread+0x17d/0x1110 [ 549.993672][ C0] ? __kthread_parkme+0x152/0x220 [ 549.998685][ C0] ? process_one_work+0x16f0/0x16f0 [ 550.003871][ C0] kthread+0x33a/0x430 [ 550.007948][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 550.014541][ C0] ret_from_fork+0x2c/0x70 [ 550.018955][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 550.024572][ C0] ret_from_fork_asm+0x11/0x20 [ 550.029341][ C0] [ 550.032521][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 550.041746][ C0] Call Trace: [ 550.045199][ C0] [ 550.048117][ C0] __schedule+0xc79/0x30a0 [ 550.052529][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.058009][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 550.063876][ C0] schedule+0xe7/0x1b0 [ 550.068532][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 550.074701][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 550.079986][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 550.086341][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 550.092245][ C0] ? __pollwait+0x24f/0x460 [ 550.096776][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 550.103112][ C0] do_sys_poll+0xad9/0xde0 [ 550.107622][ C0] ? compat_core_sys_select+0x890/0x890 [ 550.113192][ C0] ? mark_lock+0x105/0x1950 [ 550.117689][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 550.124268][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 550.130758][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 550.137246][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 550.143738][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 550.149020][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.154212][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 550.159406][ C0] ? set_user_sigmask+0x216/0x2a0 [ 550.164417][ C0] ? __set_current_blocked+0x110/0x110 [ 550.169950][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 550.175397][ C0] ? __ia32_sys_poll+0x460/0x460 [ 550.180341][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.186250][ C0] do_syscall_64+0x38/0xb0 [ 550.190691][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.196675][ C0] RIP: 0033:0x7f3bbf740ad5 [ 550.201115][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 550.209528][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 550.217613][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 550.225589][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 550.233720][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 550.241783][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 550.249742][ C0] [ 550.252752][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 550.262116][ C0] Call Trace: [ 550.265379][ C0] [ 550.268299][ C0] __schedule+0xc79/0x30a0 [ 550.272818][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.278127][ C0] ? do_wait+0x555/0xc70 [ 550.282378][ C0] ? release_task+0x1b90/0x1b90 [ 550.287227][ C0] schedule+0xe7/0x1b0 [ 550.291299][ C0] do_wait+0x653/0xc70 [ 550.295366][ C0] kernel_wait4+0x16d/0x280 [ 550.300032][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 550.305248][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 550.310585][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 550.315954][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 550.321344][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 550.326566][ C0] __do_sys_wait4+0x15b/0x170 [ 550.331322][ C0] ? find_held_lock+0x2d/0x110 [ 550.336185][ C0] ? kernel_wait4+0x280/0x280 [ 550.340962][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.346873][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.352087][ C0] do_syscall_64+0x38/0xb0 [ 550.356498][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.362392][ C0] RIP: 0033:0x7f025c28cb63 [ 550.366887][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 550.375295][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 550.383258][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 550.391320][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 550.399509][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 550.407684][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 550.415672][ C0] [ 550.418687][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 550.428110][ C0] Call Trace: [ 550.431468][ C0] [ 550.434451][ C0] __schedule+0xc79/0x30a0 [ 550.438926][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.444391][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 550.449937][ C0] schedule+0xe7/0x1b0 [ 550.454004][ C0] do_nanosleep+0x215/0x500 [ 550.458497][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 550.463683][ C0] ? schedule_hrtimeout+0x30/0x30 [ 550.468772][ C0] ? __hrtimer_init+0x103/0x2c0 [ 550.473717][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 550.478644][ C0] ? nanosleep_copyout+0x120/0x120 [ 550.483752][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 550.489812][ C0] ? get_timespec64+0x149/0x240 [ 550.495012][ C0] ? put_timespec64+0x120/0x120 [ 550.499852][ C0] common_nsleep+0xa1/0xc0 [ 550.504273][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 550.509902][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 550.518132][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.524118][ C0] do_syscall_64+0x38/0xb0 [ 550.528520][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.534410][ C0] RIP: 0033:0x7f025c2c4253 [ 550.538811][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 550.547295][ C0] RAX: ffffffffffffffda RBX: 0000000000083889 RCX: 00007f025c2c4253 [ 550.555282][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 550.563338][ C0] RBP: 0000000000000009 R08: 000000000000021c R09: 0000000000000001 [ 550.571494][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 550.579537][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000007 [ 550.587847][ C0] [ 550.590862][ C0] task:udevd state:S stack:28064 pid:4151 ppid:2377 flags:0x00000002 [ 550.600494][ C0] Call Trace: [ 550.603758][ C0] [ 550.606784][ C0] __schedule+0xc79/0x30a0 [ 550.611241][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.616567][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.622594][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 550.627968][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 550.633511][ C0] schedule+0xe7/0x1b0 [ 550.637578][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 550.643723][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 550.649101][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 550.654042][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 550.659059][ C0] do_epoll_wait+0x131d/0x1a00 [ 550.663818][ C0] ? do_epoll_create+0x470/0x470 [ 550.668754][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 550.674312][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 550.679084][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 550.684280][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 550.689646][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 550.694433][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.700424][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.705627][ C0] do_syscall_64+0x38/0xb0 [ 550.710141][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.716131][ C0] RIP: 0033:0x7f52c5ef3457 [ 550.720557][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 550.728974][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 550.737029][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 550.745078][ C0] RBP: 00005636882ade10 R08: 0000000000000007 R09: 7174593580318748 [ 550.753035][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b3180 [ 550.761002][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 550.768999][ C0] [ 550.772216][ C0] task:syz-executor161 state:S stack:28704 pid:4152 ppid:3670 flags:0x00000002 [ 550.781587][ C0] Call Trace: [ 550.785218][ C0] [ 550.788431][ C0] __schedule+0xc79/0x30a0 [ 550.792888][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.798226][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.804233][ C0] schedule+0xe7/0x1b0 [ 550.809807][ C0] schedule_timeout+0x27a/0x2c0 [ 550.814650][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 550.819840][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 550.825034][ C0] __wait_for_common+0x3e2/0x5f0 [ 550.829984][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 550.835172][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 550.841495][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 550.847653][ C0] raw_process_ep_io+0x5dc/0xb60 [ 550.852587][ C0] ? raw_process_ep0_io+0x950/0x950 [ 550.857809][ C0] ? memdup_user+0x88/0xd0 [ 550.862223][ C0] raw_ioctl+0xa48/0x2b80 [ 550.866546][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 550.872537][ C0] ? raw_open+0x510/0x510 [ 550.876884][ C0] ? blkcg_exit_disk+0x40/0x40 [ 550.881644][ C0] ? raw_open+0x510/0x510 [ 550.886065][ C0] __x64_sys_ioctl+0x18f/0x210 [ 550.890924][ C0] do_syscall_64+0x38/0xb0 [ 550.895417][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.901573][ C0] RIP: 0033:0x7f025c28f11b [ 550.905973][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.914378][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 550.922450][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 550.930684][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 550.938639][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 550.946725][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000007 [ 550.954976][ C0] [ 550.957994][ C0] task:udevd state:S stack:27712 pid:4153 ppid:2377 flags:0x00000002 [ 550.967286][ C0] Call Trace: [ 550.970554][ C0] [ 550.973475][ C0] __schedule+0xc79/0x30a0 [ 550.977901][ C0] ? io_schedule_timeout+0x150/0x150 [ 550.983178][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.989153][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 550.994514][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 551.000050][ C0] schedule+0xe7/0x1b0 [ 551.004114][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 551.010180][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 551.015544][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 551.020500][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 551.025598][ C0] do_epoll_wait+0x131d/0x1a00 [ 551.030356][ C0] ? do_epoll_create+0x470/0x470 [ 551.035391][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 551.040753][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 551.046200][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 551.052011][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 551.057203][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 551.062758][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 551.068730][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 551.073919][ C0] do_syscall_64+0x38/0xb0 [ 551.078332][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.084216][ C0] RIP: 0033:0x7f52c5ef3457 [ 551.088656][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 551.097058][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 551.105016][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 551.112982][ C0] RBP: 00005636882ade10 R08: 0000000000000007 R09: 7174593580318748 [ 551.120955][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b4760 [ 551.129005][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 551.137241][ C0] [ 551.140337][ C0] task:udevd state:S stack:28064 pid:4154 ppid:2377 flags:0x00000002 [ 551.149620][ C0] Call Trace: [ 551.152886][ C0] [ 551.155802][ C0] __schedule+0xc79/0x30a0 [ 551.160227][ C0] ? io_schedule_timeout+0x150/0x150 [ 551.165599][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 551.171739][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 551.177355][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 551.183205][ C0] schedule+0xe7/0x1b0 [ 551.187378][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 551.193539][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 551.198985][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 551.204088][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 551.209146][ C0] do_epoll_wait+0x131d/0x1a00 [ 551.213910][ C0] ? do_epoll_create+0x470/0x470 [ 551.218840][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 551.224465][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 551.229220][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 551.234409][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 551.239871][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 551.244621][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 551.250609][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 551.255800][ C0] do_syscall_64+0x38/0xb0 [ 551.260212][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.266098][ C0] RIP: 0033:0x7f52c5ef3457 [ 551.270496][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 551.278919][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 551.286877][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 551.294920][ C0] RBP: 00005636882b1550 R08: 0000000000000007 R09: 7174593580318748 [ 551.303001][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882af520 [ 551.311081][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 551.319197][ C0] [ 551.322248][ C0] task:udevd state:S stack:28064 pid:4155 ppid:2377 flags:0x00000002 [ 551.331447][ C0] Call Trace: [ 551.334716][ C0] [ 551.337633][ C0] __schedule+0xc79/0x30a0 [ 551.342071][ C0] ? io_schedule_timeout+0x150/0x150 [ 551.347345][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 551.353312][ C0] ? unix_dgram_sendmsg+0x6fb/0x1c30 [ 551.358680][ C0] schedule+0xe7/0x1b0 [ 551.362942][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 551.369128][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 551.374432][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 551.379408][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 551.384525][ C0] do_epoll_wait+0x131d/0x1a00 [ 551.389751][ C0] ? do_epoll_create+0x470/0x470 [ 551.394708][ C0] ? kernel_write+0x6c0/0x6c0 [ 551.399563][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 551.405104][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 551.409948][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 551.415139][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 551.420612][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 551.425384][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 551.431266][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 551.436852][ C0] do_syscall_64+0x38/0xb0 [ 551.441725][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.447607][ C0] RIP: 0033:0x7f52c5ef3457 [ 551.452033][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 551.460660][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 551.468696][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 551.476660][ C0] RBP: 00005636882a01c0 R08: 0000000000000007 R09: 7174593580318748 [ 551.484879][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056368828d260 [ 551.493291][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 551.501256][ C0] [ 551.504259][ C0] [ 551.504259][ C0] Showing all locks held in the system: [ 551.512056][ C0] 1 lock held by rcu_tasks_kthre/12: [ 551.517321][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 551.527754][ C0] 1 lock held by rcu_tasks_trace/13: [ 551.533017][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 551.544413][ C0] 2 locks held by getty/2435: [ 551.549154][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 551.559243][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 551.569589][ C0] [ 551.571898][ C0] ============================================= [ 551.571898][ C0] [ 551.598482][ T3517] usb 1-1: USB disconnect, device number 34 [ 552.180533][ T3517] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 552.540607][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 552.551720][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 552.560958][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.571805][ T3517] usb 1-1: config 0 descriptor?? [ 553.061482][ T3517] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor [ 553.072120][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0022/input/input38 [ 553.155825][ T3517] keytouch 0003:0926:3333.0022: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 553.440635][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 553.450433][ C1] Call Trace: [ 553.453827][ C1] [ 553.456764][ C1] __schedule+0xc79/0x30a0 [ 553.461310][ C1] ? io_schedule_timeout+0x150/0x150 [ 553.466609][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 553.472595][ C1] schedule+0xe7/0x1b0 [ 553.476749][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 553.482989][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 553.488290][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 553.493590][ C1] ? spin_bug+0x1d0/0x1d0 [ 553.498011][ C1] do_sigtimedwait+0x42a/0x5b0 [ 553.502784][ C1] ? __set_task_blocked+0x190/0x190 [ 553.508039][ C1] ? preempt_count_sub+0x150/0x150 [ 553.513178][ C1] ? preempt_count_sub+0x150/0x150 [ 553.518327][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 553.524146][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 553.530042][ C1] ? __do_sys_rseq+0x750/0x750 [ 553.534807][ C1] ? blkcg_exit_disk+0x40/0x40 [ 553.539754][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 553.545845][ C1] do_syscall_64+0x38/0xb0 [ 553.550426][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.556344][ C1] RIP: 0033:0x7f94f9f4823c [ 553.560752][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 553.569447][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 553.577518][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 553.585505][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 553.593463][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 553.601425][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 553.609575][ C1] [ 553.612776][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 553.622340][ C1] Call Trace: [ 553.625699][ C1] [ 553.628629][ C1] __schedule+0xc79/0x30a0 [ 553.633050][ C1] ? io_schedule_timeout+0x150/0x150 [ 553.638502][ C1] ? kthreadd+0x546/0x7b0 [ 553.642918][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 553.647932][ C1] ? spin_bug+0x1d0/0x1d0 [ 553.652282][ C1] schedule+0xe7/0x1b0 [ 553.656424][ C1] kthreadd+0x5b9/0x7b0 [ 553.660617][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 553.665822][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 553.670866][ C1] ret_from_fork+0x2c/0x70 [ 553.675382][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 553.680404][ C1] ret_from_fork_asm+0x11/0x20 [ 553.685197][ C1] [ 553.688296][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 553.697511][ C1] Call Trace: [ 553.700777][ C1] [ 553.703711][ C1] __schedule+0xc79/0x30a0 [ 553.708149][ C1] ? io_schedule_timeout+0x150/0x150 [ 553.713452][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 553.718307][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 553.723435][ C1] ? spin_bug+0x1d0/0x1d0 [ 553.727879][ C1] ? kthread_data+0x53/0xc0 [ 553.732592][ C1] schedule+0xe7/0x1b0 [ 553.736854][ C1] rescuer_thread+0x949/0xdd0 [ 553.741563][ C1] ? worker_thread+0x1110/0x1110 [ 553.746520][ C1] ? __kthread_parkme+0x152/0x220 [ 553.751583][ C1] ? worker_thread+0x1110/0x1110 [ 553.756724][ C1] kthread+0x33a/0x430 [ 553.761250][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.766895][ C1] ret_from_fork+0x2c/0x70 [ 553.771331][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.776987][ C1] ret_from_fork_asm+0x11/0x20 [ 553.781873][ C1] [ 553.785084][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 553.794576][ C1] Call Trace: [ 553.797959][ C1] [ 553.801071][ C1] __schedule+0xc79/0x30a0 [ 553.805578][ C1] ? io_schedule_timeout+0x150/0x150 [ 553.810947][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 553.815788][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 553.820980][ C1] ? spin_bug+0x1d0/0x1d0 [ 553.825326][ C1] ? kthread_data+0x53/0xc0 [ 553.829845][ C1] schedule+0xe7/0x1b0 [ 553.834348][ C1] rescuer_thread+0x949/0xdd0 [ 553.839021][ C1] ? worker_thread+0x1110/0x1110 [ 553.843955][ C1] ? __kthread_parkme+0x152/0x220 [ 553.848968][ C1] ? worker_thread+0x1110/0x1110 [ 553.853987][ C1] kthread+0x33a/0x430 [ 553.858315][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.864168][ C1] ret_from_fork+0x2c/0x70 [ 553.868581][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.874205][ C1] ret_from_fork_asm+0x11/0x20 [ 553.879078][ C1] [ 553.882658][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 553.892112][ C1] Call Trace: [ 553.895505][ C1] [ 553.898429][ C1] __schedule+0xc79/0x30a0 [ 553.902958][ C1] ? io_schedule_timeout+0x150/0x150 [ 553.908245][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 553.913088][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 553.918205][ C1] ? spin_bug+0x1d0/0x1d0 [ 553.922643][ C1] ? kthread_data+0x53/0xc0 [ 553.927164][ C1] schedule+0xe7/0x1b0 [ 553.931276][ C1] rescuer_thread+0x949/0xdd0 [ 553.936223][ C1] ? worker_thread+0x1110/0x1110 [ 553.941259][ C1] ? __kthread_parkme+0x152/0x220 [ 553.946368][ C1] ? worker_thread+0x1110/0x1110 [ 553.951361][ C1] kthread+0x33a/0x430 [ 553.955422][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.961565][ C1] ret_from_fork+0x2c/0x70 [ 553.965978][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 553.971987][ C1] ret_from_fork_asm+0x11/0x20 [ 553.976754][ C1] [ 553.979757][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 553.988968][ C1] Call Trace: [ 553.992320][ C1] [ 553.995241][ C1] __schedule+0xc79/0x30a0 [ 553.999658][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.005051][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 554.010008][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 554.015300][ C1] ? spin_bug+0x1d0/0x1d0 [ 554.019634][ C1] ? kthread_data+0x53/0xc0 [ 554.024153][ C1] schedule+0xe7/0x1b0 [ 554.028351][ C1] rescuer_thread+0x949/0xdd0 [ 554.033394][ C1] ? worker_thread+0x1110/0x1110 [ 554.038348][ C1] ? __kthread_parkme+0x152/0x220 [ 554.043458][ C1] ? worker_thread+0x1110/0x1110 [ 554.048387][ C1] kthread+0x33a/0x430 [ 554.052468][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.058700][ C1] ret_from_fork+0x2c/0x70 [ 554.063285][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.068926][ C1] ret_from_fork_asm+0x11/0x20 [ 554.073683][ C1] [ 554.076691][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 554.085883][ C1] Workqueue: 0x0 (kblockd) [ 554.090558][ C1] Call Trace: [ 554.093827][ C1] [ 554.096746][ C1] __schedule+0xc79/0x30a0 [ 554.101246][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.106713][ C1] ? worker_thread+0x178/0x1110 [ 554.111816][ C1] ? kthread_data+0x53/0xc0 [ 554.116304][ C1] schedule+0xe7/0x1b0 [ 554.120362][ C1] worker_thread+0x17d/0x1110 [ 554.125025][ C1] ? process_one_work+0x16f0/0x16f0 [ 554.130211][ C1] kthread+0x33a/0x430 [ 554.134383][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.140108][ C1] ret_from_fork+0x2c/0x70 [ 554.144528][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.150159][ C1] ret_from_fork_asm+0x11/0x20 [ 554.154922][ C1] [ 554.157947][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 554.167337][ C1] Workqueue: 0x0 (inet_frag_wq) [ 554.172298][ C1] Call Trace: [ 554.175580][ C1] [ 554.178514][ C1] __schedule+0xc79/0x30a0 [ 554.182963][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.188259][ C1] ? worker_thread+0x178/0x1110 [ 554.193126][ C1] ? kthread_data+0x53/0xc0 [ 554.197732][ C1] schedule+0xe7/0x1b0 [ 554.201828][ C1] worker_thread+0x17d/0x1110 [ 554.206549][ C1] ? process_one_work+0x16f0/0x16f0 [ 554.211768][ C1] kthread+0x33a/0x430 [ 554.216121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.221772][ C1] ret_from_fork+0x2c/0x70 [ 554.226187][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.232150][ C1] ret_from_fork_asm+0x11/0x20 [ 554.236924][ C1] [ 554.239933][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 554.249131][ C1] Call Trace: [ 554.252400][ C1] [ 554.255327][ C1] __schedule+0xc79/0x30a0 [ 554.259809][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.265176][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 554.270015][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 554.275042][ C1] ? spin_bug+0x1d0/0x1d0 [ 554.279357][ C1] ? kthread_data+0x53/0xc0 [ 554.283907][ C1] schedule+0xe7/0x1b0 [ 554.288059][ C1] rescuer_thread+0x949/0xdd0 [ 554.293240][ C1] ? worker_thread+0x1110/0x1110 [ 554.298194][ C1] ? __kthread_parkme+0x152/0x220 [ 554.303414][ C1] ? worker_thread+0x1110/0x1110 [ 554.308435][ C1] kthread+0x33a/0x430 [ 554.312613][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.318274][ C1] ret_from_fork+0x2c/0x70 [ 554.322767][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.328502][ C1] ret_from_fork_asm+0x11/0x20 [ 554.333283][ C1] [ 554.336300][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 554.345506][ C1] Call Trace: [ 554.348777][ C1] [ 554.351694][ C1] __schedule+0xc79/0x30a0 [ 554.356110][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.361479][ C1] ? mark_held_locks+0x9f/0xe0 [ 554.366493][ C1] schedule+0xe7/0x1b0 [ 554.370743][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 554.375612][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 554.381094][ C1] rcu_tasks_kthread+0x84/0xb0 [ 554.385966][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 554.391164][ C1] kthread+0x33a/0x430 [ 554.395486][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.401133][ C1] ret_from_fork+0x2c/0x70 [ 554.405574][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.411324][ C1] ret_from_fork_asm+0x11/0x20 [ 554.416119][ C1] [ 554.419150][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 554.428651][ C1] Call Trace: [ 554.431942][ C1] [ 554.434998][ C1] __schedule+0xc79/0x30a0 [ 554.439430][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.444799][ C1] ? mark_held_locks+0x9f/0xe0 [ 554.449569][ C1] schedule+0xe7/0x1b0 [ 554.453660][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 554.458505][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 554.464004][ C1] rcu_tasks_kthread+0x84/0xb0 [ 554.468791][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 554.473804][ C1] kthread+0x33a/0x430 [ 554.477886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.483681][ C1] ret_from_fork+0x2c/0x70 [ 554.488093][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.493726][ C1] ret_from_fork_asm+0x11/0x20 [ 554.498484][ C1] [ 554.501490][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 554.510868][ C1] Call Trace: [ 554.514195][ C1] [ 554.517139][ C1] __schedule+0xc79/0x30a0 [ 554.522178][ C1] ? rcu_report_dead+0x620/0x620 [ 554.527142][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.532465][ C1] ? __do_softirq+0x743/0x94e [ 554.537139][ C1] ? _local_bh_enable+0xa0/0xa0 [ 554.542083][ C1] ? preempt_count_sub+0x150/0x150 [ 554.547290][ C1] schedule+0xe7/0x1b0 [ 554.551442][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 554.556380][ C1] ? sort_range+0x30/0x30 [ 554.560890][ C1] kthread+0x33a/0x430 [ 554.565128][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.570751][ C1] ret_from_fork+0x2c/0x70 [ 554.575174][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.580795][ C1] ret_from_fork_asm+0x11/0x20 [ 554.585846][ C1] [ 554.588864][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 554.598170][ C1] Call Trace: [ 554.601531][ C1] [ 554.604466][ C1] __schedule+0xc79/0x30a0 [ 554.608880][ C1] ? find_held_lock+0x2d/0x110 [ 554.613825][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.619274][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 554.624737][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 554.629695][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 554.635605][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 554.640986][ C1] schedule+0xe7/0x1b0 [ 554.645238][ C1] rcu_gp_kthread+0x285/0x380 [ 554.650063][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 554.654950][ C1] ? __kthread_parkme+0x152/0x220 [ 554.660207][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 554.665153][ C1] kthread+0x33a/0x430 [ 554.669216][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.674845][ C1] ret_from_fork+0x2c/0x70 [ 554.679256][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.684904][ C1] ret_from_fork_asm+0x11/0x20 [ 554.689662][ C1] [ 554.692775][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 554.702067][ C1] Stopper: 0x0 <- 0x0 [ 554.706130][ C1] Call Trace: [ 554.709394][ C1] [ 554.712311][ C1] __schedule+0xc79/0x30a0 [ 554.716735][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.722185][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 554.727670][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 554.733120][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 554.739884][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 554.745678][ C1] schedule+0xe7/0x1b0 [ 554.749822][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 554.754940][ C1] ? sort_range+0x30/0x30 [ 554.759264][ C1] kthread+0x33a/0x430 [ 554.763341][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.768960][ C1] ret_from_fork+0x2c/0x70 [ 554.773377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.779168][ C1] ret_from_fork_asm+0x11/0x20 [ 554.783924][ C1] [ 554.786930][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 554.796118][ C1] Call Trace: [ 554.799380][ C1] [ 554.802297][ C1] __schedule+0xc79/0x30a0 [ 554.806704][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 554.812093][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.817382][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 554.823267][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 554.829061][ C1] ? take_cpu_down+0x190/0x190 [ 554.833818][ C1] schedule+0xe7/0x1b0 [ 554.837931][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 554.842853][ C1] ? sort_range+0x30/0x30 [ 554.847512][ C1] kthread+0x33a/0x430 [ 554.851564][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.857530][ C1] ret_from_fork+0x2c/0x70 [ 554.861952][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.867571][ C1] ret_from_fork_asm+0x11/0x20 [ 554.872327][ C1] [ 554.875440][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 554.885017][ C1] Call Trace: [ 554.888284][ C1] [ 554.891234][ C1] __schedule+0xc79/0x30a0 [ 554.895639][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 554.901100][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.906567][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 554.912554][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 554.918347][ C1] ? take_cpu_down+0x190/0x190 [ 554.923100][ C1] schedule+0xe7/0x1b0 [ 554.927167][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 554.932197][ C1] ? sort_range+0x30/0x30 [ 554.936509][ C1] kthread+0x33a/0x430 [ 554.940564][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.946182][ C1] ret_from_fork+0x2c/0x70 [ 554.950609][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 554.956403][ C1] ret_from_fork_asm+0x11/0x20 [ 554.961153][ C1] [ 554.964170][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 554.973371][ C1] Stopper: 0x0 <- 0x0 [ 554.977424][ C1] Call Trace: [ 554.980688][ C1] [ 554.983607][ C1] __schedule+0xc79/0x30a0 [ 554.988036][ C1] ? io_schedule_timeout+0x150/0x150 [ 554.993338][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 554.998526][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 555.003884][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 555.009071][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 555.014863][ C1] schedule+0xe7/0x1b0 [ 555.018930][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 555.023871][ C1] ? sort_range+0x30/0x30 [ 555.028456][ C1] kthread+0x33a/0x430 [ 555.032708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.039005][ C1] ret_from_fork+0x2c/0x70 [ 555.043786][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.049430][ C1] ret_from_fork_asm+0x11/0x20 [ 555.054475][ C1] [ 555.057678][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 555.067421][ C1] Call Trace: [ 555.070703][ C1] [ 555.073650][ C1] __schedule+0xc79/0x30a0 [ 555.078086][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.083406][ C1] ? __do_softirq+0x743/0x94e [ 555.088266][ C1] ? _local_bh_enable+0xa0/0xa0 [ 555.093114][ C1] ? preempt_count_sub+0x150/0x150 [ 555.098397][ C1] schedule+0xe7/0x1b0 [ 555.102458][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 555.107612][ C1] ? sort_range+0x30/0x30 [ 555.111940][ C1] kthread+0x33a/0x430 [ 555.116091][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.121829][ C1] ret_from_fork+0x2c/0x70 [ 555.126254][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.131894][ C1] ret_from_fork_asm+0x11/0x20 [ 555.136684][ C1] [ 555.139695][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 555.149142][ C1] Workqueue: 0x0 (rcu_gp) [ 555.153581][ C1] Call Trace: [ 555.157032][ C1] [ 555.159955][ C1] __schedule+0xc79/0x30a0 [ 555.164459][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.169938][ C1] ? worker_thread+0x178/0x1110 [ 555.174795][ C1] ? kthread_data+0x53/0xc0 [ 555.179305][ C1] schedule+0xe7/0x1b0 [ 555.183395][ C1] worker_thread+0x17d/0x1110 [ 555.188228][ C1] ? process_one_work+0x16f0/0x16f0 [ 555.193533][ C1] kthread+0x33a/0x430 [ 555.197606][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.203232][ C1] ret_from_fork+0x2c/0x70 [ 555.207645][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.213290][ C1] ret_from_fork_asm+0x11/0x20 [ 555.218245][ C1] [ 555.221287][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 555.230493][ C1] Workqueue: 0x0 (events_highpri) [ 555.235597][ C1] Call Trace: [ 555.238861][ C1] [ 555.241936][ C1] __schedule+0xc79/0x30a0 [ 555.246364][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.253666][ C1] ? worker_thread+0x178/0x1110 [ 555.258634][ C1] ? kthread_data+0x53/0xc0 [ 555.263153][ C1] schedule+0xe7/0x1b0 [ 555.267278][ C1] worker_thread+0x17d/0x1110 [ 555.272066][ C1] ? process_one_work+0x16f0/0x16f0 [ 555.277284][ C1] kthread+0x33a/0x430 [ 555.281445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.287170][ C1] ret_from_fork+0x2c/0x70 [ 555.291600][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.297600][ C1] ret_from_fork_asm+0x11/0x20 [ 555.302611][ C1] [ 555.305626][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 555.315113][ C1] Call Trace: [ 555.318384][ C1] [ 555.321486][ C1] __schedule+0xc79/0x30a0 [ 555.326168][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.332257][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 555.337456][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 555.342733][ C1] ? spin_bug+0x1d0/0x1d0 [ 555.347139][ C1] schedule+0xe7/0x1b0 [ 555.351296][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 555.356319][ C1] ? handle_remove+0x780/0x780 [ 555.361166][ C1] ? find_held_lock+0x2d/0x110 [ 555.366292][ C1] ? devtmpfsd+0x23/0x50 [ 555.370530][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 555.376611][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 555.382359][ C1] devtmpfsd+0x48/0x50 [ 555.386696][ C1] kthread+0x33a/0x430 [ 555.390847][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.396794][ C1] ret_from_fork+0x2c/0x70 [ 555.401477][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.407228][ C1] ret_from_fork_asm+0x11/0x20 [ 555.412088][ C1] [ 555.415379][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 555.425034][ C1] Call Trace: [ 555.428323][ C1] [ 555.431391][ C1] __schedule+0xc79/0x30a0 [ 555.435849][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.441141][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 555.446187][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 555.451334][ C1] ? spin_bug+0x1d0/0x1d0 [ 555.455763][ C1] ? kthread_data+0x53/0xc0 [ 555.460663][ C1] schedule+0xe7/0x1b0 [ 555.464792][ C1] rescuer_thread+0x949/0xdd0 [ 555.469475][ C1] ? worker_thread+0x1110/0x1110 [ 555.474426][ C1] ? __kthread_parkme+0x152/0x220 [ 555.479779][ C1] ? worker_thread+0x1110/0x1110 [ 555.484781][ C1] kthread+0x33a/0x430 [ 555.488948][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.494674][ C1] ret_from_fork+0x2c/0x70 [ 555.499138][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.504804][ C1] ret_from_fork_asm+0x11/0x20 [ 555.509580][ C1] [ 555.512594][ C1] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 555.521854][ C1] Workqueue: 0x0 (rcu_gp) [ 555.526462][ C1] Call Trace: [ 555.529733][ C1] [ 555.532747][ C1] __schedule+0xc79/0x30a0 [ 555.537296][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.542597][ C1] ? worker_thread+0x178/0x1110 [ 555.547461][ C1] ? spin_bug+0x1d0/0x1d0 [ 555.551789][ C1] ? kthread_data+0x53/0xc0 [ 555.556296][ C1] schedule+0xe7/0x1b0 [ 555.560382][ C1] worker_thread+0x17d/0x1110 [ 555.565289][ C1] ? __kthread_parkme+0x152/0x220 [ 555.570420][ C1] ? process_one_work+0x16f0/0x16f0 [ 555.575837][ C1] kthread+0x33a/0x430 [ 555.580012][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.585700][ C1] ret_from_fork+0x2c/0x70 [ 555.590203][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.595940][ C1] ret_from_fork_asm+0x11/0x20 [ 555.601149][ C1] [ 555.604164][ C1] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 555.613888][ C1] Call Trace: [ 555.617184][ C1] [ 555.620116][ C1] __schedule+0xc79/0x30a0 [ 555.624986][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.630275][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 555.636109][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 555.641798][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 555.647773][ C1] schedule+0xe7/0x1b0 [ 555.651879][ C1] kauditd_thread+0x4f5/0xa90 [ 555.656582][ C1] ? auditd_reset+0x1a0/0x1a0 [ 555.661464][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 555.667393][ C1] ? __kthread_parkme+0x152/0x220 [ 555.672428][ C1] ? auditd_reset+0x1a0/0x1a0 [ 555.677103][ C1] kthread+0x33a/0x430 [ 555.681175][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.686818][ C1] ret_from_fork+0x2c/0x70 [ 555.691238][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.697046][ C1] ret_from_fork_asm+0x11/0x20 [ 555.701900][ C1] [ 555.704910][ C1] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 555.714112][ C1] Call Trace: [ 555.717475][ C1] [ 555.720746][ C1] __schedule+0xc79/0x30a0 [ 555.725167][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.730469][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 555.736653][ C1] schedule+0xe7/0x1b0 [ 555.740908][ C1] schedule_timeout+0x157/0x2c0 [ 555.745765][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 555.751059][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 555.756437][ C1] watchdog+0x131/0x11b0 [ 555.760672][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 555.766815][ C1] ? __kthread_parkme+0x152/0x220 [ 555.772087][ C1] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 555.778231][ C1] kthread+0x33a/0x430 [ 555.782313][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.788648][ C1] ret_from_fork+0x2c/0x70 [ 555.793151][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.798862][ C1] ret_from_fork_asm+0x11/0x20 [ 555.803838][ C1] [ 555.806854][ C1] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 555.816230][ C1] Call Trace: [ 555.819521][ C1] [ 555.822618][ C1] __schedule+0xc79/0x30a0 [ 555.827035][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.832487][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 555.838285][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 555.843827][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 555.849756][ C1] schedule+0xe7/0x1b0 [ 555.853911][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 555.860146][ C1] oom_reaper+0xbf6/0xdb0 [ 555.864573][ C1] ? __kthread_parkme+0xc4/0x220 [ 555.869608][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 555.875273][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 555.881803][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 555.887962][ C1] ? __kthread_parkme+0x152/0x220 [ 555.893164][ C1] ? __probestub_finish_task_reaping+0x10/0x10 [ 555.899410][ C1] kthread+0x33a/0x430 [ 555.903498][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.909440][ C1] ret_from_fork+0x2c/0x70 [ 555.914071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 555.919821][ C1] ret_from_fork_asm+0x11/0x20 [ 555.924697][ C1] [ 555.927722][ C1] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 555.937213][ C1] Call Trace: [ 555.940533][ C1] [ 555.943455][ C1] __schedule+0xc79/0x30a0 [ 555.947872][ C1] ? io_schedule_timeout+0x150/0x150 [ 555.953330][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 555.959236][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 555.964742][ C1] ? spin_bug+0x1d0/0x1d0 [ 555.969088][ C1] ? kthread_data+0x53/0xc0 [ 555.973660][ C1] schedule+0xe7/0x1b0 [ 555.977761][ C1] rescuer_thread+0x949/0xdd0 [ 555.982466][ C1] ? worker_thread+0x1110/0x1110 [ 555.987404][ C1] ? __kthread_parkme+0x152/0x220 [ 555.992420][ C1] ? worker_thread+0x1110/0x1110 [ 555.997346][ C1] kthread+0x33a/0x430 [ 556.001405][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.007023][ C1] ret_from_fork+0x2c/0x70 [ 556.011439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.017056][ C1] ret_from_fork_asm+0x11/0x20 [ 556.021903][ C1] [ 556.024914][ C1] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 556.034140][ C1] Call Trace: [ 556.037416][ C1] [ 556.040356][ C1] __schedule+0xc79/0x30a0 [ 556.044782][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.050089][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 556.055481][ C1] schedule+0xe7/0x1b0 [ 556.059565][ C1] schedule_timeout+0x157/0x2c0 [ 556.064415][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 556.069618][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 556.075048][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 556.080883][ C1] ? prepare_to_wait_event+0xcf/0x690 [ 556.086269][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 556.092123][ C1] kcompactd+0x9df/0xd00 [ 556.096384][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 556.101698][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 556.107602][ C1] ? __kthread_parkme+0x152/0x220 [ 556.112753][ C1] ? kcompactd_do_work+0x6e0/0x6e0 [ 556.117976][ C1] kthread+0x33a/0x430 [ 556.122310][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.128041][ C1] ret_from_fork+0x2c/0x70 [ 556.132565][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.138458][ C1] ret_from_fork_asm+0x11/0x20 [ 556.143307][ C1] [ 556.146325][ C1] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 556.155528][ C1] Call Trace: [ 556.158880][ C1] [ 556.161800][ C1] __schedule+0xc79/0x30a0 [ 556.166509][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.171942][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.177098][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.182586][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.187024][ C1] ? kthread_data+0x53/0xc0 [ 556.191530][ C1] schedule+0xe7/0x1b0 [ 556.195622][ C1] rescuer_thread+0x949/0xdd0 [ 556.200322][ C1] ? worker_thread+0x1110/0x1110 [ 556.205289][ C1] ? __kthread_parkme+0x152/0x220 [ 556.210370][ C1] ? worker_thread+0x1110/0x1110 [ 556.215357][ C1] kthread+0x33a/0x430 [ 556.219478][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.225247][ C1] ret_from_fork+0x2c/0x70 [ 556.229869][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.235530][ C1] ret_from_fork_asm+0x11/0x20 [ 556.240321][ C1] [ 556.243426][ C1] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 556.252735][ C1] Call Trace: [ 556.256033][ C1] [ 556.258955][ C1] __schedule+0xc79/0x30a0 [ 556.263378][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.268748][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.273603][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.278825][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.283168][ C1] ? kthread_data+0x53/0xc0 [ 556.288403][ C1] schedule+0xe7/0x1b0 [ 556.292593][ C1] rescuer_thread+0x949/0xdd0 [ 556.297656][ C1] ? worker_thread+0x1110/0x1110 [ 556.302698][ C1] ? __kthread_parkme+0x152/0x220 [ 556.307733][ C1] ? worker_thread+0x1110/0x1110 [ 556.312770][ C1] kthread+0x33a/0x430 [ 556.316923][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.322558][ C1] ret_from_fork+0x2c/0x70 [ 556.327072][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.332891][ C1] ret_from_fork_asm+0x11/0x20 [ 556.338023][ C1] [ 556.341041][ C1] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 556.350363][ C1] Call Trace: [ 556.353650][ C1] [ 556.356641][ C1] __schedule+0xc79/0x30a0 [ 556.361176][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.366460][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.371393][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.376424][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.380741][ C1] ? kthread_data+0x53/0xc0 [ 556.386978][ C1] schedule+0xe7/0x1b0 [ 556.391235][ C1] rescuer_thread+0x949/0xdd0 [ 556.395996][ C1] ? worker_thread+0x1110/0x1110 [ 556.400940][ C1] ? __kthread_parkme+0x152/0x220 [ 556.406064][ C1] ? worker_thread+0x1110/0x1110 [ 556.410994][ C1] kthread+0x33a/0x430 [ 556.415052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.420790][ C1] ret_from_fork+0x2c/0x70 [ 556.425290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.430912][ C1] ret_from_fork_asm+0x11/0x20 [ 556.435822][ C1] [ 556.438957][ C1] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 556.448345][ C1] Call Trace: [ 556.451652][ C1] [ 556.454593][ C1] __schedule+0xc79/0x30a0 [ 556.459223][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.464719][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.469725][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.474796][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.479130][ C1] ? kthread_data+0x53/0xc0 [ 556.483737][ C1] schedule+0xe7/0x1b0 [ 556.488212][ C1] rescuer_thread+0x949/0xdd0 [ 556.493195][ C1] ? worker_thread+0x1110/0x1110 [ 556.498355][ C1] ? __kthread_parkme+0x152/0x220 [ 556.503393][ C1] ? worker_thread+0x1110/0x1110 [ 556.508506][ C1] kthread+0x33a/0x430 [ 556.512678][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.518419][ C1] ret_from_fork+0x2c/0x70 [ 556.523220][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.528967][ C1] ret_from_fork_asm+0x11/0x20 [ 556.533830][ C1] [ 556.536971][ C1] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 556.546289][ C1] Call Trace: [ 556.549643][ C1] [ 556.552600][ C1] __schedule+0xc79/0x30a0 [ 556.557014][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.562294][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.567311][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.572423][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.577010][ C1] ? kthread_data+0x53/0xc0 [ 556.581609][ C1] schedule+0xe7/0x1b0 [ 556.585672][ C1] rescuer_thread+0x949/0xdd0 [ 556.590342][ C1] ? worker_thread+0x1110/0x1110 [ 556.595382][ C1] ? __kthread_parkme+0x152/0x220 [ 556.600486][ C1] ? worker_thread+0x1110/0x1110 [ 556.605430][ C1] kthread+0x33a/0x430 [ 556.609699][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.615335][ C1] ret_from_fork+0x2c/0x70 [ 556.619949][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.625595][ C1] ret_from_fork_asm+0x11/0x20 [ 556.630549][ C1] [ 556.633643][ C1] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 556.643036][ C1] Call Trace: [ 556.646351][ C1] [ 556.649280][ C1] __schedule+0xc79/0x30a0 [ 556.653905][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.659301][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.664341][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.669367][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.673757][ C1] ? kthread_data+0x53/0xc0 [ 556.678256][ C1] schedule+0xe7/0x1b0 [ 556.682422][ C1] rescuer_thread+0x949/0xdd0 [ 556.687109][ C1] ? worker_thread+0x1110/0x1110 [ 556.692057][ C1] ? __kthread_parkme+0x152/0x220 [ 556.697170][ C1] ? worker_thread+0x1110/0x1110 [ 556.702152][ C1] kthread+0x33a/0x430 [ 556.706299][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.712133][ C1] ret_from_fork+0x2c/0x70 [ 556.716982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.722659][ C1] ret_from_fork_asm+0x11/0x20 [ 556.727507][ C1] [ 556.730546][ C1] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 556.740317][ C1] Workqueue: 0x0 (kblockd) [ 556.745015][ C1] Call Trace: [ 556.748291][ C1] [ 556.751230][ C1] __schedule+0xc79/0x30a0 [ 556.755753][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.761039][ C1] ? worker_thread+0x178/0x1110 [ 556.765886][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.770387][ C1] ? kthread_data+0x53/0xc0 [ 556.775065][ C1] schedule+0xe7/0x1b0 [ 556.779392][ C1] worker_thread+0x17d/0x1110 [ 556.784073][ C1] ? __kthread_parkme+0x152/0x220 [ 556.789477][ C1] ? process_one_work+0x16f0/0x16f0 [ 556.794687][ C1] kthread+0x33a/0x430 [ 556.798839][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.804733][ C1] ret_from_fork+0x2c/0x70 [ 556.809258][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.814985][ C1] ret_from_fork_asm+0x11/0x20 [ 556.819835][ C1] [ 556.822844][ C1] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 556.832038][ C1] Call Trace: [ 556.835316][ C1] [ 556.838318][ C1] __schedule+0xc79/0x30a0 [ 556.842734][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.848040][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.852974][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.857986][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.862320][ C1] ? kthread_data+0x53/0xc0 [ 556.866841][ C1] schedule+0xe7/0x1b0 [ 556.870911][ C1] rescuer_thread+0x949/0xdd0 [ 556.875667][ C1] ? worker_thread+0x1110/0x1110 [ 556.880712][ C1] ? __kthread_parkme+0x152/0x220 [ 556.885914][ C1] ? worker_thread+0x1110/0x1110 [ 556.890938][ C1] kthread+0x33a/0x430 [ 556.895083][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.900837][ C1] ret_from_fork+0x2c/0x70 [ 556.905334][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.910960][ C1] ret_from_fork_asm+0x11/0x20 [ 556.915819][ C1] [ 556.918928][ C1] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 556.928231][ C1] Call Trace: [ 556.931572][ C1] [ 556.934560][ C1] __schedule+0xc79/0x30a0 [ 556.938985][ C1] ? io_schedule_timeout+0x150/0x150 [ 556.944436][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 556.949288][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 556.955522][ C1] ? spin_bug+0x1d0/0x1d0 [ 556.959852][ C1] ? kthread_data+0x53/0xc0 [ 556.964786][ C1] schedule+0xe7/0x1b0 [ 556.968855][ C1] rescuer_thread+0x949/0xdd0 [ 556.973529][ C1] ? worker_thread+0x1110/0x1110 [ 556.978464][ C1] ? __kthread_parkme+0x152/0x220 [ 556.983488][ C1] ? worker_thread+0x1110/0x1110 [ 556.988415][ C1] kthread+0x33a/0x430 [ 556.992483][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 556.998192][ C1] ret_from_fork+0x2c/0x70 [ 557.002706][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.008507][ C1] ret_from_fork_asm+0x11/0x20 [ 557.013268][ C1] [ 557.016297][ C1] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 557.025508][ C1] Call Trace: [ 557.029033][ C1] [ 557.031952][ C1] __schedule+0xc79/0x30a0 [ 557.036364][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.041647][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.046496][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.051517][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.055917][ C1] ? kthread_data+0x53/0xc0 [ 557.060424][ C1] schedule+0xe7/0x1b0 [ 557.064501][ C1] rescuer_thread+0x949/0xdd0 [ 557.069169][ C1] ? worker_thread+0x1110/0x1110 [ 557.074096][ C1] ? __kthread_parkme+0x152/0x220 [ 557.079138][ C1] ? worker_thread+0x1110/0x1110 [ 557.084151][ C1] kthread+0x33a/0x430 [ 557.088210][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.093842][ C1] ret_from_fork+0x2c/0x70 [ 557.098258][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.103967][ C1] ret_from_fork_asm+0x11/0x20 [ 557.108836][ C1] [ 557.111852][ C1] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 557.121152][ C1] Workqueue: 0x0 (events_unbound) [ 557.126345][ C1] Call Trace: [ 557.129624][ C1] [ 557.132555][ C1] __schedule+0xc79/0x30a0 [ 557.137065][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.142689][ C1] ? worker_thread+0x178/0x1110 [ 557.147639][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.152320][ C1] ? kthread_data+0x53/0xc0 [ 557.156954][ C1] schedule+0xe7/0x1b0 [ 557.161066][ C1] worker_thread+0x17d/0x1110 [ 557.166462][ C1] ? process_one_work+0x16f0/0x16f0 [ 557.171761][ C1] kthread+0x33a/0x430 [ 557.175820][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.181584][ C1] ret_from_fork+0x2c/0x70 [ 557.186080][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.191827][ C1] ret_from_fork_asm+0x11/0x20 [ 557.196772][ C1] [ 557.200060][ C1] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 557.209439][ C1] Call Trace: [ 557.212810][ C1] [ 557.215836][ C1] __schedule+0xc79/0x30a0 [ 557.220441][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.225730][ C1] ? zone_watermark_ok_safe+0x31/0x2e0 [ 557.231272][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 557.236982][ C1] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 557.242958][ C1] schedule+0xe7/0x1b0 [ 557.247214][ C1] kswapd+0xa8b/0xbf0 [ 557.251433][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 557.256470][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 557.262674][ C1] ? __kthread_parkme+0x152/0x220 [ 557.268301][ C1] ? balance_pgdat+0x15b0/0x15b0 [ 557.273319][ C1] kthread+0x33a/0x430 [ 557.277724][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.283452][ C1] ret_from_fork+0x2c/0x70 [ 557.288055][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.294128][ C1] ret_from_fork_asm+0x11/0x20 [ 557.298884][ C1] [ 557.301903][ C1] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 557.311407][ C1] Call Trace: [ 557.314871][ C1] [ 557.317810][ C1] __schedule+0xc79/0x30a0 [ 557.322322][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.327611][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.332631][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.337805][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.342413][ C1] ? kthread_data+0x53/0xc0 [ 557.347093][ C1] schedule+0xe7/0x1b0 [ 557.351267][ C1] rescuer_thread+0x949/0xdd0 [ 557.355948][ C1] ? worker_thread+0x1110/0x1110 [ 557.360884][ C1] ? __kthread_parkme+0x152/0x220 [ 557.365908][ C1] ? worker_thread+0x1110/0x1110 [ 557.370858][ C1] kthread+0x33a/0x430 [ 557.374920][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.380554][ C1] ret_from_fork+0x2c/0x70 [ 557.384995][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.390715][ C1] ret_from_fork_asm+0x11/0x20 [ 557.395593][ C1] [ 557.398609][ C1] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 557.408092][ C1] Call Trace: [ 557.411370][ C1] [ 557.414292][ C1] __schedule+0xc79/0x30a0 [ 557.418708][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.423994][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.428932][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.434135][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.438639][ C1] ? kthread_data+0x53/0xc0 [ 557.443143][ C1] schedule+0xe7/0x1b0 [ 557.447215][ C1] rescuer_thread+0x949/0xdd0 [ 557.451983][ C1] ? worker_thread+0x1110/0x1110 [ 557.457136][ C1] ? __kthread_parkme+0x152/0x220 [ 557.462959][ C1] ? worker_thread+0x1110/0x1110 [ 557.468336][ C1] kthread+0x33a/0x430 [ 557.472408][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.478039][ C1] ret_from_fork+0x2c/0x70 [ 557.482543][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.488248][ C1] ret_from_fork_asm+0x11/0x20 [ 557.493052][ C1] [ 557.496070][ C1] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 557.505280][ C1] Call Trace: [ 557.508787][ C1] [ 557.511985][ C1] __schedule+0xc79/0x30a0 [ 557.516414][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.521698][ C1] ? timer_fixup_activate+0x2b0/0x2b0 [ 557.527100][ C1] schedule+0xe7/0x1b0 [ 557.531169][ C1] schedule_timeout+0x157/0x2c0 [ 557.536102][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 557.541378][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 557.547267][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 557.552925][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 557.558755][ C1] add_hwgenerator_randomness+0xff/0x190 [ 557.564503][ C1] hwrng_fillfn+0x283/0x430 [ 557.569022][ C1] ? rng_dev_read+0x570/0x570 [ 557.573981][ C1] kthread+0x33a/0x430 [ 557.578163][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.583989][ C1] ret_from_fork+0x2c/0x70 [ 557.588652][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.594521][ C1] ret_from_fork_asm+0x11/0x20 [ 557.599292][ C1] [ 557.602326][ C1] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 557.611726][ C1] Call Trace: [ 557.615117][ C1] [ 557.618303][ C1] __schedule+0xc79/0x30a0 [ 557.622916][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.628397][ C1] ? finish_task_switch.isra.0+0x1db/0xa10 [ 557.634326][ C1] ? lock_acquire+0x1ae/0x510 [ 557.639106][ C1] schedule+0xe7/0x1b0 [ 557.643361][ C1] scsi_error_handler+0x534/0xef0 [ 557.648494][ C1] ? kthread+0x26d/0x430 [ 557.652827][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 557.658140][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 557.663969][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 557.669288][ C1] ? __kthread_parkme+0x152/0x220 [ 557.674676][ C1] ? scsi_eh_get_sense+0x770/0x770 [ 557.680047][ C1] kthread+0x33a/0x430 [ 557.684194][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.689828][ C1] ret_from_fork+0x2c/0x70 [ 557.694239][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.699861][ C1] ret_from_fork_asm+0x11/0x20 [ 557.704806][ C1] [ 557.707813][ C1] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 557.717015][ C1] Call Trace: [ 557.720284][ C1] [ 557.723205][ C1] __schedule+0xc79/0x30a0 [ 557.727629][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.733084][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.738136][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.743162][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.747492][ C1] ? kthread_data+0x53/0xc0 [ 557.751989][ C1] schedule+0xe7/0x1b0 [ 557.756087][ C1] rescuer_thread+0x949/0xdd0 [ 557.760759][ C1] ? worker_thread+0x1110/0x1110 [ 557.765716][ C1] ? __kthread_parkme+0x152/0x220 [ 557.770857][ C1] ? worker_thread+0x1110/0x1110 [ 557.775906][ C1] kthread+0x33a/0x430 [ 557.779980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.786332][ C1] ret_from_fork+0x2c/0x70 [ 557.791012][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.796969][ C1] ret_from_fork_asm+0x11/0x20 [ 557.801821][ C1] [ 557.805210][ C1] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 557.814551][ C1] Call Trace: [ 557.817918][ C1] [ 557.820999][ C1] __schedule+0xc79/0x30a0 [ 557.825791][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.831186][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.837119][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.842358][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.846736][ C1] ? kthread_data+0x53/0xc0 [ 557.851262][ C1] schedule+0xe7/0x1b0 [ 557.855352][ C1] rescuer_thread+0x949/0xdd0 [ 557.860042][ C1] ? irqentry_enter+0x2c/0x50 [ 557.864764][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 557.871146][ C1] ? worker_thread+0x1110/0x1110 [ 557.876744][ C1] ? __kthread_parkme+0x152/0x220 [ 557.882488][ C1] ? worker_thread+0x1110/0x1110 [ 557.887545][ C1] kthread+0x33a/0x430 [ 557.891712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.897910][ C1] ret_from_fork+0x2c/0x70 [ 557.902348][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 557.908115][ C1] ret_from_fork_asm+0x11/0x20 [ 557.913107][ C1] [ 557.916262][ C1] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 557.925556][ C1] Call Trace: [ 557.928957][ C1] [ 557.931985][ C1] __schedule+0xc79/0x30a0 [ 557.936606][ C1] ? io_schedule_timeout+0x150/0x150 [ 557.942058][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 557.947075][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 557.952264][ C1] ? spin_bug+0x1d0/0x1d0 [ 557.956605][ C1] ? kthread_data+0x53/0xc0 [ 557.961102][ C1] schedule+0xe7/0x1b0 [ 557.965598][ C1] rescuer_thread+0x949/0xdd0 [ 557.970617][ C1] ? asm_common_interrupt+0x26/0x40 [ 557.975920][ C1] ? worker_thread+0x1110/0x1110 [ 557.981107][ C1] ? __kthread_parkme+0x152/0x220 [ 557.988247][ C1] ? worker_thread+0x1110/0x1110 [ 557.993293][ C1] kthread+0x33a/0x430 [ 557.997355][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.002978][ C1] ret_from_fork+0x2c/0x70 [ 558.007406][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.013030][ C1] ret_from_fork_asm+0x11/0x20 [ 558.017793][ C1] [ 558.020816][ C1] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 558.030021][ C1] Call Trace: [ 558.033378][ C1] [ 558.036385][ C1] __schedule+0xc79/0x30a0 [ 558.040808][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.046811][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.052747][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.058586][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.062940][ C1] ? kthread_data+0x53/0xc0 [ 558.069383][ C1] schedule+0xe7/0x1b0 [ 558.073787][ C1] rescuer_thread+0x949/0xdd0 [ 558.078626][ C1] ? worker_thread+0x1110/0x1110 [ 558.083606][ C1] ? __kthread_parkme+0x152/0x220 [ 558.088631][ C1] ? worker_thread+0x1110/0x1110 [ 558.093660][ C1] kthread+0x33a/0x430 [ 558.097867][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.103549][ C1] ret_from_fork+0x2c/0x70 [ 558.108088][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.113842][ C1] ret_from_fork_asm+0x11/0x20 [ 558.118782][ C1] [ 558.121807][ C1] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 558.131278][ C1] Workqueue: 0x0 (kblockd) [ 558.136135][ C1] Call Trace: [ 558.139623][ C1] [ 558.142797][ C1] __schedule+0xc79/0x30a0 [ 558.147409][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.152899][ C1] ? worker_thread+0x178/0x1110 [ 558.158138][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.162469][ C1] ? kthread_data+0x53/0xc0 [ 558.166989][ C1] schedule+0xe7/0x1b0 [ 558.171238][ C1] worker_thread+0x17d/0x1110 [ 558.176105][ C1] ? __kthread_parkme+0x152/0x220 [ 558.181790][ C1] ? process_one_work+0x16f0/0x16f0 [ 558.187089][ C1] kthread+0x33a/0x430 [ 558.191513][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.197262][ C1] ret_from_fork+0x2c/0x70 [ 558.201709][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.207482][ C1] ret_from_fork_asm+0x11/0x20 [ 558.212747][ C1] [ 558.216056][ C1] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 558.225623][ C1] Call Trace: [ 558.228971][ C1] [ 558.232006][ C1] __schedule+0xc79/0x30a0 [ 558.236463][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.242124][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.247504][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.252525][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.256864][ C1] ? kthread_data+0x53/0xc0 [ 558.261364][ C1] schedule+0xe7/0x1b0 [ 558.265505][ C1] rescuer_thread+0x949/0xdd0 [ 558.270747][ C1] ? worker_thread+0x1110/0x1110 [ 558.275809][ C1] ? __kthread_parkme+0x152/0x220 [ 558.281293][ C1] ? worker_thread+0x1110/0x1110 [ 558.286429][ C1] kthread+0x33a/0x430 [ 558.290589][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.296562][ C1] ret_from_fork+0x2c/0x70 [ 558.301091][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.306813][ C1] ret_from_fork_asm+0x11/0x20 [ 558.311776][ C1] [ 558.314970][ C1] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 558.324183][ C1] Call Trace: [ 558.327447][ C1] [ 558.330428][ C1] __schedule+0xc79/0x30a0 [ 558.335940][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.341608][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.346837][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.351976][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.356320][ C1] ? kthread_data+0x53/0xc0 [ 558.361175][ C1] schedule+0xe7/0x1b0 [ 558.365261][ C1] rescuer_thread+0x949/0xdd0 [ 558.370142][ C1] ? worker_thread+0x1110/0x1110 [ 558.375184][ C1] ? __kthread_parkme+0x152/0x220 [ 558.380578][ C1] ? worker_thread+0x1110/0x1110 [ 558.385509][ C1] kthread+0x33a/0x430 [ 558.389657][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.395280][ C1] ret_from_fork+0x2c/0x70 [ 558.399865][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.405781][ C1] ret_from_fork_asm+0x11/0x20 [ 558.410577][ C1] [ 558.413707][ C1] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 558.423022][ C1] Call Trace: [ 558.426581][ C1] [ 558.429551][ C1] __schedule+0xc79/0x30a0 [ 558.434085][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.439501][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.444401][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.449545][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.454102][ C1] ? kthread_data+0x53/0xc0 [ 558.458677][ C1] schedule+0xe7/0x1b0 [ 558.463130][ C1] rescuer_thread+0x949/0xdd0 [ 558.468614][ C1] ? worker_thread+0x1110/0x1110 [ 558.473656][ C1] ? __kthread_parkme+0x152/0x220 [ 558.478739][ C1] ? worker_thread+0x1110/0x1110 [ 558.483818][ C1] kthread+0x33a/0x430 [ 558.487911][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.493548][ C1] ret_from_fork+0x2c/0x70 [ 558.498586][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.505218][ C1] ret_from_fork_asm+0x11/0x20 [ 558.510189][ C1] [ 558.513425][ C1] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 558.522893][ C1] Call Trace: [ 558.526174][ C1] [ 558.529092][ C1] __schedule+0xc79/0x30a0 [ 558.533761][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.539056][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.543919][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.548987][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.553441][ C1] ? kthread_data+0x53/0xc0 [ 558.558204][ C1] schedule+0xe7/0x1b0 [ 558.562295][ C1] rescuer_thread+0x949/0xdd0 [ 558.567084][ C1] ? worker_thread+0x1110/0x1110 [ 558.572398][ C1] ? __kthread_parkme+0x152/0x220 [ 558.577457][ C1] ? worker_thread+0x1110/0x1110 [ 558.582449][ C1] kthread+0x33a/0x430 [ 558.586782][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.592748][ C1] ret_from_fork+0x2c/0x70 [ 558.597489][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.603962][ C1] ret_from_fork_asm+0x11/0x20 [ 558.609378][ C1] [ 558.612505][ C1] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 558.622445][ C1] Call Trace: [ 558.626088][ C1] [ 558.629438][ C1] __schedule+0xc79/0x30a0 [ 558.634140][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.640151][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 558.646186][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 558.651917][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 558.657909][ C1] schedule+0xe7/0x1b0 [ 558.662265][ C1] ? pvr2_context_destroy+0x270/0x270 [ 558.668211][ C1] pvr2_context_thread_func+0x62a/0x960 [ 558.674568][ C1] ? pvr2_context_destroy+0x270/0x270 [ 558.680050][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 558.686425][ C1] ? __kthread_parkme+0x152/0x220 [ 558.691625][ C1] ? pvr2_context_destroy+0x270/0x270 [ 558.697254][ C1] kthread+0x33a/0x430 [ 558.701338][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.707804][ C1] ret_from_fork+0x2c/0x70 [ 558.712235][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.718068][ C1] ret_from_fork_asm+0x11/0x20 [ 558.723720][ C1] [ 558.727344][ C1] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 558.736635][ C1] Call Trace: [ 558.739992][ C1] [ 558.743014][ C1] __schedule+0xc79/0x30a0 [ 558.747434][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.752805][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.757910][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.763015][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.767460][ C1] ? kthread_data+0x53/0xc0 [ 558.771972][ C1] schedule+0xe7/0x1b0 [ 558.776049][ C1] rescuer_thread+0x949/0xdd0 [ 558.780745][ C1] ? worker_thread+0x1110/0x1110 [ 558.785893][ C1] ? __kthread_parkme+0x152/0x220 [ 558.791106][ C1] ? worker_thread+0x1110/0x1110 [ 558.796143][ C1] kthread+0x33a/0x430 [ 558.800818][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.806708][ C1] ret_from_fork+0x2c/0x70 [ 558.811255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.817246][ C1] ret_from_fork_asm+0x11/0x20 [ 558.822290][ C1] [ 558.825314][ C1] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 558.834544][ C1] Call Trace: [ 558.837830][ C1] [ 558.840787][ C1] __schedule+0xc79/0x30a0 [ 558.845307][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.850805][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.855680][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.860708][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.865037][ C1] ? kthread_data+0x53/0xc0 [ 558.869531][ C1] schedule+0xe7/0x1b0 [ 558.873705][ C1] rescuer_thread+0x949/0xdd0 [ 558.878484][ C1] ? worker_thread+0x1110/0x1110 [ 558.883690][ C1] ? __kthread_parkme+0x152/0x220 [ 558.889535][ C1] ? worker_thread+0x1110/0x1110 [ 558.894487][ C1] kthread+0x33a/0x430 [ 558.898658][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.904302][ C1] ret_from_fork+0x2c/0x70 [ 558.908889][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 558.914621][ C1] ret_from_fork_asm+0x11/0x20 [ 558.919585][ C1] [ 558.922886][ C1] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 558.932999][ C1] Call Trace: [ 558.936568][ C1] [ 558.939691][ C1] __schedule+0xc79/0x30a0 [ 558.944563][ C1] ? io_schedule_timeout+0x150/0x150 [ 558.950029][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 558.954895][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 558.960096][ C1] ? spin_bug+0x1d0/0x1d0 [ 558.964518][ C1] ? kthread_data+0x53/0xc0 [ 558.969718][ C1] schedule+0xe7/0x1b0 [ 558.973896][ C1] rescuer_thread+0x949/0xdd0 [ 558.978705][ C1] ? worker_thread+0x1110/0x1110 [ 558.983745][ C1] ? __kthread_parkme+0x152/0x220 [ 558.988801][ C1] ? worker_thread+0x1110/0x1110 [ 558.993859][ C1] kthread+0x33a/0x430 [ 558.997957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.003635][ C1] ret_from_fork+0x2c/0x70 [ 559.008178][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.014245][ C1] ret_from_fork_asm+0x11/0x20 [ 559.019005][ C1] [ 559.022023][ C1] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 559.032402][ C1] Call Trace: [ 559.035951][ C1] [ 559.039335][ C1] __schedule+0xc79/0x30a0 [ 559.046572][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.052164][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 559.057145][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 559.062210][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.066691][ C1] ? kthread_data+0x53/0xc0 [ 559.071302][ C1] schedule+0xe7/0x1b0 [ 559.075375][ C1] rescuer_thread+0x949/0xdd0 [ 559.080180][ C1] ? worker_thread+0x1110/0x1110 [ 559.085118][ C1] ? __kthread_parkme+0x152/0x220 [ 559.090155][ C1] ? worker_thread+0x1110/0x1110 [ 559.095116][ C1] kthread+0x33a/0x430 [ 559.099197][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.105014][ C1] ret_from_fork+0x2c/0x70 [ 559.109432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.115147][ C1] ret_from_fork_asm+0x11/0x20 [ 559.119908][ C1] [ 559.122922][ C1] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 559.132384][ C1] Call Trace: [ 559.135668][ C1] [ 559.138602][ C1] __schedule+0xc79/0x30a0 [ 559.143030][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.148583][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 559.153820][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 559.158954][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.163307][ C1] ? kthread_data+0x53/0xc0 [ 559.168097][ C1] schedule+0xe7/0x1b0 [ 559.172635][ C1] rescuer_thread+0x949/0xdd0 [ 559.177342][ C1] ? worker_thread+0x1110/0x1110 [ 559.182284][ C1] ? __kthread_parkme+0x152/0x220 [ 559.187743][ C1] ? worker_thread+0x1110/0x1110 [ 559.192967][ C1] kthread+0x33a/0x430 [ 559.197049][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.202692][ C1] ret_from_fork+0x2c/0x70 [ 559.209481][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.215222][ C1] ret_from_fork_asm+0x11/0x20 [ 559.220105][ C1] [ 559.223296][ C1] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 559.233815][ C1] Workqueue: 0x0 (events_unbound) [ 559.239128][ C1] Call Trace: [ 559.242411][ C1] [ 559.245376][ C1] __schedule+0xc79/0x30a0 [ 559.249832][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.255135][ C1] ? worker_thread+0x178/0x1110 [ 559.259988][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.264325][ C1] ? kthread_data+0x53/0xc0 [ 559.268951][ C1] schedule+0xe7/0x1b0 [ 559.273063][ C1] worker_thread+0x17d/0x1110 [ 559.278271][ C1] ? __kthread_parkme+0x152/0x220 [ 559.283550][ C1] ? process_one_work+0x16f0/0x16f0 [ 559.289538][ C1] kthread+0x33a/0x430 [ 559.294071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.300994][ C1] ret_from_fork+0x2c/0x70 [ 559.306232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.312424][ C1] ret_from_fork_asm+0x11/0x20 [ 559.317689][ C1] [ 559.320795][ C1] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 559.330277][ C1] Call Trace: [ 559.333864][ C1] [ 559.336954][ C1] __schedule+0xc79/0x30a0 [ 559.341492][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.347137][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 559.352001][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 559.357176][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.361577][ C1] ? kthread_data+0x53/0xc0 [ 559.366269][ C1] schedule+0xe7/0x1b0 [ 559.370460][ C1] rescuer_thread+0x949/0xdd0 [ 559.375179][ C1] ? worker_thread+0x1110/0x1110 [ 559.380397][ C1] ? __kthread_parkme+0x152/0x220 [ 559.385961][ C1] ? worker_thread+0x1110/0x1110 [ 559.392160][ C1] kthread+0x33a/0x430 [ 559.396454][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.402291][ C1] ret_from_fork+0x2c/0x70 [ 559.406824][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.412693][ C1] ret_from_fork_asm+0x11/0x20 [ 559.417745][ C1] [ 559.421556][ C1] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 559.431041][ C1] Call Trace: [ 559.434327][ C1] [ 559.437270][ C1] __schedule+0xc79/0x30a0 [ 559.442459][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.447766][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 559.452633][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 559.457745][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.462249][ C1] ? kthread_data+0x53/0xc0 [ 559.466860][ C1] schedule+0xe7/0x1b0 [ 559.470955][ C1] rescuer_thread+0x949/0xdd0 [ 559.475852][ C1] ? worker_thread+0x1110/0x1110 [ 559.480793][ C1] ? __kthread_parkme+0x152/0x220 [ 559.486013][ C1] ? worker_thread+0x1110/0x1110 [ 559.491315][ C1] kthread+0x33a/0x430 [ 559.495526][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.501152][ C1] ret_from_fork+0x2c/0x70 [ 559.505570][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.511306][ C1] ret_from_fork_asm+0x11/0x20 [ 559.516065][ C1] [ 559.519072][ C1] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 559.528550][ C1] Workqueue: 0x0 (events_unbound) [ 559.533713][ C1] Call Trace: [ 559.537149][ C1] [ 559.540280][ C1] __schedule+0xc79/0x30a0 [ 559.544730][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.550027][ C1] ? worker_thread+0x178/0x1110 [ 559.555047][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.559449][ C1] ? kthread_data+0x53/0xc0 [ 559.563966][ C1] schedule+0xe7/0x1b0 [ 559.568226][ C1] worker_thread+0x17d/0x1110 [ 559.572923][ C1] ? __kthread_parkme+0x152/0x220 [ 559.577953][ C1] ? process_one_work+0x16f0/0x16f0 [ 559.583157][ C1] kthread+0x33a/0x430 [ 559.587307][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.593199][ C1] ret_from_fork+0x2c/0x70 [ 559.597617][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.603247][ C1] ret_from_fork_asm+0x11/0x20 [ 559.608120][ C1] [ 559.611156][ C1] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 559.620447][ C1] Workqueue: 0x0 (events) [ 559.625104][ C1] Call Trace: [ 559.628466][ C1] [ 559.631495][ C1] __schedule+0xc79/0x30a0 [ 559.636025][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.641416][ C1] ? worker_thread+0x178/0x1110 [ 559.646397][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.650752][ C1] ? kthread_data+0x53/0xc0 [ 559.655336][ C1] schedule+0xe7/0x1b0 [ 559.659433][ C1] worker_thread+0x17d/0x1110 [ 559.664347][ C1] ? process_one_work+0x16f0/0x16f0 [ 559.669550][ C1] kthread+0x33a/0x430 [ 559.673617][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.679245][ C1] ret_from_fork+0x2c/0x70 [ 559.683671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.689318][ C1] ret_from_fork_asm+0x11/0x20 [ 559.694196][ C1] [ 559.697216][ C1] task:kworker/0:3 state:I stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 559.706511][ C1] Workqueue: 0x0 (events) [ 559.710940][ C1] Call Trace: [ 559.714210][ C1] [ 559.717155][ C1] __schedule+0xc79/0x30a0 [ 559.721603][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.727405][ C1] ? worker_thread+0x178/0x1110 [ 559.732384][ C1] ? spin_bug+0x1d0/0x1d0 [ 559.736738][ C1] ? kthread_data+0x53/0xc0 [ 559.741347][ C1] schedule+0xe7/0x1b0 [ 559.745745][ C1] worker_thread+0x17d/0x1110 [ 559.750469][ C1] ? __kthread_parkme+0x152/0x220 [ 559.755535][ C1] ? process_one_work+0x16f0/0x16f0 [ 559.760741][ C1] kthread+0x33a/0x430 [ 559.764819][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.770476][ C1] ret_from_fork+0x2c/0x70 [ 559.774984][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.780627][ C1] ret_from_fork_asm+0x11/0x20 [ 559.785417][ C1] [ 559.788460][ C1] task:jbd2/sda1-8 state:D stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 559.797980][ C1] Call Trace: [ 559.801343][ C1] [ 559.804387][ C1] __schedule+0xc79/0x30a0 [ 559.809127][ C1] ? io_schedule_timeout+0x150/0x150 [ 559.814646][ C1] ? lock_sync+0x190/0x190 [ 559.819069][ C1] ? find_held_lock+0x2d/0x110 [ 559.823871][ C1] ? __wait_on_bit+0xc6/0x170 [ 559.828834][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 559.834229][ C1] schedule+0xe7/0x1b0 [ 559.838461][ C1] io_schedule+0xbe/0x130 [ 559.842897][ C1] bit_wait_io+0x16/0xe0 [ 559.847154][ C1] __wait_on_bit+0x62/0x170 [ 559.851664][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 559.857745][ C1] out_of_line_wait_on_bit+0xdb/0x110 [ 559.863214][ C1] ? __wait_on_bit+0x170/0x170 [ 559.868002][ C1] ? sched_clock_idle_sleep_event+0x10/0x10 [ 559.874252][ C1] ? preempt_count_sub+0x150/0x150 [ 559.879606][ C1] __wait_on_buffer+0x64/0x70 [ 559.884279][ C1] jbd2_journal_commit_transaction+0x388e/0x63e0 [ 559.890646][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 559.897512][ C1] ? lock_acquire+0x1ae/0x510 [ 559.902277][ C1] ? _raw_spin_lock_irqsave+0x42/0x50 [ 559.907659][ C1] ? lock_timer_base+0x5d/0x200 [ 559.912618][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 559.919377][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 559.924611][ C1] kjournald2+0x1fb/0x900 [ 559.928952][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 559.934500][ C1] ? kthread+0x26d/0x430 [ 559.938731][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 559.944722][ C1] ? __kthread_parkme+0x152/0x220 [ 559.949739][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 559.955111][ C1] kthread+0x33a/0x430 [ 559.959176][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.964912][ C1] ret_from_fork+0x2c/0x70 [ 559.969378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 559.975145][ C1] ret_from_fork_asm+0x11/0x20 [ 559.979946][ C1] [ 559.982986][ C1] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 559.992192][ C1] Call Trace: [ 559.995484][ C1] [ 559.998419][ C1] __schedule+0xc79/0x30a0 [ 560.002927][ C1] ? io_schedule_timeout+0x150/0x150 [ 560.008210][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 560.013337][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 560.018457][ C1] ? spin_bug+0x1d0/0x1d0 [ 560.022866][ C1] ? kthread_data+0x53/0xc0 [ 560.027382][ C1] schedule+0xe7/0x1b0 [ 560.031468][ C1] rescuer_thread+0x949/0xdd0 [ 560.036374][ C1] ? worker_thread+0x1110/0x1110 [ 560.041416][ C1] ? __kthread_parkme+0x152/0x220 [ 560.046634][ C1] ? worker_thread+0x1110/0x1110 [ 560.051750][ C1] kthread+0x33a/0x430 [ 560.055815][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 560.061553][ C1] ret_from_fork+0x2c/0x70 [ 560.065980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 560.072215][ C1] ret_from_fork_asm+0x11/0x20 [ 560.077250][ C1] [ 560.080292][ C1] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 560.089492][ C1] Call Trace: [ 560.092765][ C1] [ 560.095690][ C1] __schedule+0xc79/0x30a0 [ 560.100141][ C1] ? io_schedule_timeout+0x150/0x150 [ 560.105422][ C1] ? mark_lock+0x105/0x1950 [ 560.109999][ C1] ? lock_acquire+0x1ae/0x510 [ 560.114666][ C1] ? find_held_lock+0x2d/0x110 [ 560.119515][ C1] schedule+0xe7/0x1b0 [ 560.123587][ C1] schedule_timeout+0x27a/0x2c0 [ 560.128527][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 560.133718][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 560.139604][ C1] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 560.148547][ C1] __skb_wait_for_more_packets+0x360/0x5e0 [ 560.154485][ C1] ? datagram_poll+0x4f0/0x4f0 [ 560.159280][ C1] ? proto_seq_start+0x50/0x50 [ 560.164142][ C1] ? skb_attempt_defer_free+0x580/0x580 [ 560.169688][ C1] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 560.176122][ C1] __unix_dgram_recvmsg+0x247/0xe50 [ 560.181325][ C1] ? unix_stream_connect+0x1700/0x1700 [ 560.186867][ C1] ? preempt_count_sub+0x150/0x150 [ 560.192221][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 560.197689][ C1] ? aa_sk_perm+0x2c1/0xae0 [ 560.202229][ C1] ? shmem_write_end+0x1cd/0x5d0 [ 560.207174][ C1] unix_dgram_recvmsg+0xc3/0xf0 [ 560.212046][ C1] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 560.217440][ C1] sock_recvmsg+0xe2/0x170 [ 560.221868][ C1] sock_read_iter+0x2c3/0x3c0 [ 560.226565][ C1] ? sock_recvmsg+0x170/0x170 [ 560.231310][ C1] ? security_file_permission+0xdc/0x100 [ 560.236944][ C1] vfs_read+0x7ef/0x930 [ 560.241183][ C1] ? kernel_read+0x1b0/0x1b0 [ 560.245762][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 560.251063][ C1] ? __fget_light+0x1fc/0x260 [ 560.255829][ C1] ksys_read+0x1f0/0x250 [ 560.260081][ C1] ? vfs_write+0xe40/0xe40 [ 560.264546][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 560.270453][ C1] do_syscall_64+0x38/0xb0 [ 560.274952][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.280844][ C1] RIP: 0033:0x7f620606fb6a [ 560.285251][ C1] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 560.293855][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 560.301925][ C1] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 560.309912][ C1] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 560.318171][ C1] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 560.326305][ C1] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 560.334556][ C1] [ 560.337654][ C1] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 560.346957][ C1] Call Trace: [ 560.350333][ C1] [ 560.354209][ C1] __schedule+0xc79/0x30a0 [ 560.358625][ C1] ? io_schedule_timeout+0x150/0x150 [ 560.363905][ C1] ? lock_acquire+0x1ae/0x510 [ 560.368572][ C1] ? lock_sync+0x190/0x190 [ 560.372976][ C1] ? find_held_lock+0x2d/0x110 [ 560.377753][ C1] schedule+0xe7/0x1b0 [ 560.381842][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 560.387908][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 560.393272][ C1] ? unix_poll+0x2e2/0x4b0 [ 560.398276][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 560.404557][ C1] do_select+0x12f7/0x1760 [ 560.409111][ C1] ? select_estimate_accuracy+0x340/0x340 [ 560.415105][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 560.420855][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 560.426432][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.432946][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.439721][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.446253][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.453043][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.459570][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.466187][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 560.472917][ C1] ? preempt_count_sub+0x150/0x150 [ 560.478106][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 560.483491][ C1] ? dput+0x19f/0xfd0 [ 560.487819][ C1] ? core_sys_select+0x462/0xb30 [ 560.492751][ C1] core_sys_select+0x462/0xb30 [ 560.497507][ C1] ? do_compat_pselect+0x240/0x240 [ 560.502616][ C1] ? __fsnotify_parent+0x4fc/0xa10 [ 560.507807][ C1] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 560.514654][ C1] ? set_user_sigmask+0x216/0x2a0 [ 560.519682][ C1] ? kernel_read+0x1b0/0x1b0 [ 560.524265][ C1] ? __set_current_blocked+0x110/0x110 [ 560.529800][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 560.535077][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 560.540656][ C1] ? sigprocmask+0xf1/0x330 [ 560.545182][ C1] do_pselect.constprop.0+0x19c/0x1e0 [ 560.550563][ C1] ? kern_select+0x1d0/0x1d0 [ 560.555232][ C1] ? __fget_light+0x1fc/0x260 [ 560.560293][ C1] ? ksys_read+0x1a7/0x250 [ 560.564705][ C1] __x64_sys_pselect6+0x150/0x1c0 [ 560.569747][ C1] do_syscall_64+0x38/0xb0 [ 560.574155][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.580234][ C1] RIP: 0033:0x7fb6ed2bc591 [ 560.584739][ C1] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 560.593233][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 560.601576][ C1] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 560.609572][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 560.617639][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 560.625608][ C1] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 560.633925][ C1] [ 560.636950][ C1] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 560.646327][ C1] Call Trace: [ 560.649596][ C1] [ 560.652527][ C1] __schedule+0xc79/0x30a0 [ 560.656963][ C1] ? get_data+0x540/0x540 [ 560.661302][ C1] ? io_schedule_timeout+0x150/0x150 [ 560.666600][ C1] ? prb_read_valid+0x79/0xa0 [ 560.671273][ C1] ? prb_final_commit+0xb0/0xb0 [ 560.676118][ C1] schedule+0xe7/0x1b0 [ 560.680213][ C1] syslog_print+0x214/0x5d0 [ 560.684781][ C1] ? kmsg_dump_get_line+0x350/0x350 [ 560.690003][ C1] ? sock_sendmsg+0xfb/0x180 [ 560.694762][ C1] ? prepare_to_swait_exclusive+0x240/0x240 [ 560.700749][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 560.706230][ C1] ? security_capable+0x92/0xc0 [ 560.711101][ C1] ? security_syslog+0x84/0xa0 [ 560.715872][ C1] do_syslog+0x2d4/0x580 [ 560.720106][ C1] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 560.725828][ C1] __x64_sys_syslog+0x74/0xb0 [ 560.730500][ C1] do_syscall_64+0x38/0xb0 [ 560.734999][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.741060][ C1] RIP: 0033:0x7f382563afa7 [ 560.745460][ C1] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 560.753957][ C1] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 560.761923][ C1] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 560.769910][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 560.778172][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 560.786515][ C1] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 560.794572][ C1] [ 560.797686][ C1] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 560.806890][ C1] Call Trace: [ 560.810243][ C1] [ 560.813167][ C1] __schedule+0xc79/0x30a0 [ 560.817597][ C1] ? io_schedule_timeout+0x150/0x150 [ 560.822963][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 560.830348][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 560.835819][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 560.841467][ C1] schedule+0xe7/0x1b0 [ 560.845536][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 560.851618][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 560.856902][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 560.861836][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 560.866855][ C1] do_epoll_wait+0x131d/0x1a00 [ 560.871657][ C1] ? do_epoll_create+0x470/0x470 [ 560.876956][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 560.882174][ C1] ? kmem_cache_free+0x13a/0x4f0 [ 560.887250][ C1] ? putname+0x101/0x140 [ 560.891492][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 560.897092][ C1] ? putname+0x101/0x140 [ 560.901611][ C1] ? do_unlinkat+0x165/0x6d0 [ 560.906376][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 560.911764][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 560.917153][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 560.923177][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 560.928554][ C1] do_syscall_64+0x38/0xb0 [ 560.933064][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.939576][ C1] RIP: 0033:0x7f52c5ef3457 [ 560.944004][ C1] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 560.952420][ C1] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 560.960395][ C1] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 560.968386][ C1] RBP: 00005636882b0c70 R08: 0000000000000007 R09: 7174593580318748 [ 560.976350][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 560.984315][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 560.992366][ C1] [ 560.995494][ C1] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 561.004785][ C1] Call Trace: [ 561.008227][ C1] [ 561.011265][ C1] __schedule+0xc79/0x30a0 [ 561.015790][ C1] ? io_schedule_timeout+0x150/0x150 [ 561.021354][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 561.027531][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 561.033336][ C1] ? find_held_lock+0x2d/0x110 [ 561.038097][ C1] schedule+0xe7/0x1b0 [ 561.042176][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 561.048522][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 561.054169][ C1] ? do_epoll_wait+0x1304/0x1a00 [ 561.059660][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 561.064723][ C1] ? __lock_acquire+0xc8f/0x5de0 [ 561.069692][ C1] do_epoll_wait+0x131d/0x1a00 [ 561.074669][ C1] ? mark_lock+0x105/0x1950 [ 561.079576][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 561.085652][ C1] ? do_epoll_create+0x470/0x470 [ 561.090679][ C1] ? find_held_lock+0x2d/0x110 [ 561.095437][ C1] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 561.100993][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 561.106202][ C1] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 561.111659][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 561.117547][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.122824][ C1] do_syscall_64+0x38/0xb0 [ 561.127241][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.133228][ C1] RIP: 0033:0x7f0f1595f457 [ 561.137628][ C1] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 561.146147][ C1] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 561.154207][ C1] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 561.162288][ C1] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 561.170278][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 561.179571][ C1] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 561.187999][ C1] [ 561.191084][ C1] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 561.200643][ C1] Call Trace: [ 561.203920][ C1] [ 561.206890][ C1] __schedule+0xc79/0x30a0 [ 561.212881][ C1] ? io_schedule_timeout+0x150/0x150 [ 561.218194][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 561.223823][ C1] schedule+0xe7/0x1b0 [ 561.228010][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 561.234425][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 561.239993][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.245342][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 561.251506][ C1] ? poll_initwait+0x180/0x180 [ 561.256401][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 561.261506][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 561.267752][ C1] do_sys_poll+0xad9/0xde0 [ 561.272265][ C1] ? compat_core_sys_select+0x890/0x890 [ 561.278114][ C1] ? mark_lock+0x105/0x1950 [ 561.282830][ C1] ? move_addr_to_user+0xab/0x1d0 [ 561.289179][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.296491][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.303205][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.309837][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.316463][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 561.321887][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.327108][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 561.332442][ C1] ? set_user_sigmask+0x216/0x2a0 [ 561.337725][ C1] ? __set_current_blocked+0x110/0x110 [ 561.343177][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 561.347947][ C1] ? __ia32_sys_poll+0x460/0x460 [ 561.352910][ C1] ? __secure_computing+0x226/0x3a0 [ 561.358185][ C1] do_syscall_64+0x38/0xb0 [ 561.362716][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.368623][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 561.373057][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 561.381570][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 561.389718][ C1] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 561.398304][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 561.406369][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 561.414920][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 561.423201][ C1] [ 561.426485][ C1] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 561.435791][ C1] Call Trace: [ 561.439066][ C1] [ 561.442029][ C1] __schedule+0xc79/0x30a0 [ 561.446550][ C1] ? io_schedule_timeout+0x150/0x150 [ 561.451959][ C1] ? lock_sync+0x190/0x190 [ 561.456567][ C1] ? __pollwait+0x24f/0x460 [ 561.461163][ C1] schedule+0xe7/0x1b0 [ 561.465341][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 561.471716][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 561.477006][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.482413][ C1] ? poll_initwait+0x180/0x180 [ 561.487581][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 561.492789][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 561.499241][ C1] do_sys_poll+0xad9/0xde0 [ 561.503766][ C1] ? compat_core_sys_select+0x890/0x890 [ 561.509323][ C1] ? mark_lock+0x105/0x1950 [ 561.513829][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.520585][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.527252][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.533840][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 561.539214][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.544409][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 561.549630][ C1] ? set_user_sigmask+0x216/0x2a0 [ 561.554764][ C1] ? __set_current_blocked+0x110/0x110 [ 561.560509][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 561.565481][ C1] ? __ia32_sys_poll+0x460/0x460 [ 561.570435][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 561.576471][ C1] do_syscall_64+0x38/0xb0 [ 561.580990][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.586973][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 561.591469][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 561.599963][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 561.608366][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 561.616419][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 561.624494][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 561.632561][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 561.640576][ C1] [ 561.643596][ C1] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 561.653254][ C1] Call Trace: [ 561.656650][ C1] [ 561.659609][ C1] __schedule+0xc79/0x30a0 [ 561.664062][ C1] ? io_schedule_timeout+0x150/0x150 [ 561.669712][ C1] ? lock_sync+0x190/0x190 [ 561.675748][ C1] ? __pollwait+0x24f/0x460 [ 561.682832][ C1] schedule+0xe7/0x1b0 [ 561.687467][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 561.695044][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 561.700455][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.705766][ C1] ? poll_initwait+0x180/0x180 [ 561.710630][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 561.715567][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 561.722078][ C1] do_sys_poll+0xad9/0xde0 [ 561.726861][ C1] ? kasan_save_stack+0x43/0x50 [ 561.731916][ C1] ? compat_core_sys_select+0x890/0x890 [ 561.740003][ C1] ? mark_lock+0x105/0x1950 [ 561.744810][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.751364][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.757884][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.764392][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.770924][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 561.776335][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.781780][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 561.787290][ C1] ? set_user_sigmask+0x216/0x2a0 [ 561.792507][ C1] ? __set_current_blocked+0x110/0x110 [ 561.798262][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 561.803653][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 561.808539][ C1] ? __ia32_sys_poll+0x460/0x460 [ 561.813484][ C1] ? __secure_computing+0x226/0x3a0 [ 561.818681][ C1] do_syscall_64+0x38/0xb0 [ 561.823879][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.829944][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 561.834361][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 561.842875][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 561.851011][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 561.859141][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 561.867457][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 561.875434][ C1] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 561.883405][ C1] [ 561.886588][ C1] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 561.896048][ C1] Call Trace: [ 561.899422][ C1] [ 561.902475][ C1] __schedule+0xc79/0x30a0 [ 561.907148][ C1] ? io_schedule_timeout+0x150/0x150 [ 561.912459][ C1] ? lock_sync+0x190/0x190 [ 561.916868][ C1] ? __pollwait+0x24f/0x460 [ 561.921453][ C1] schedule+0xe7/0x1b0 [ 561.925935][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 561.931996][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 561.937443][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.942901][ C1] ? poll_initwait+0x180/0x180 [ 561.947652][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 561.952595][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 561.958827][ C1] do_sys_poll+0xad9/0xde0 [ 561.963235][ C1] ? compat_core_sys_select+0x890/0x890 [ 561.968782][ C1] ? mark_lock+0x105/0x1950 [ 561.973292][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.979780][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.986285][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.992948][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 561.999536][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 562.006052][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 562.011604][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.016879][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 562.022162][ C1] ? set_user_sigmask+0x216/0x2a0 [ 562.027173][ C1] ? __set_current_blocked+0x110/0x110 [ 562.032619][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 562.038416][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 562.043261][ C1] ? __ia32_sys_poll+0x460/0x460 [ 562.048185][ C1] ? ksys_read+0x1a7/0x250 [ 562.052593][ C1] ? __secure_computing+0x226/0x3a0 [ 562.057875][ C1] do_syscall_64+0x38/0xb0 [ 562.062337][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.068242][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 562.072729][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 562.081397][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 562.089364][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 562.097410][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 562.105372][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 562.113331][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 562.121310][ C1] [ 562.124318][ C1] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 562.133685][ C1] Call Trace: [ 562.136989][ C1] [ 562.139914][ C1] __schedule+0xc79/0x30a0 [ 562.144328][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.149696][ C1] schedule+0xe7/0x1b0 [ 562.154019][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 562.160438][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 562.165729][ C1] ? poll_initwait+0x180/0x180 [ 562.170599][ C1] ? tcp_poll+0x458/0xf30 [ 562.175796][ C1] ? unwind_next_frame+0xe41/0x2020 [ 562.181244][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 562.187561][ C1] do_sys_poll+0xad9/0xde0 [ 562.191965][ C1] ? compat_core_sys_select+0x890/0x890 [ 562.197844][ C1] ? mark_lock+0x105/0x1950 [ 562.202509][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 562.208130][ C1] ? mark_lock+0x105/0x1950 [ 562.212896][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 562.220089][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 562.226783][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 562.232145][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.237645][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 562.242851][ C1] ? set_user_sigmask+0x216/0x2a0 [ 562.247888][ C1] ? __set_current_blocked+0x110/0x110 [ 562.253535][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 562.258297][ C1] ? __ia32_sys_poll+0x460/0x460 [ 562.263235][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 562.269132][ C1] do_syscall_64+0x38/0xb0 [ 562.273715][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.279696][ C1] RIP: 0033:0x7f0aa54acad5 [ 562.284137][ C1] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 562.293596][ C1] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 562.301851][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 562.310407][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 562.318394][ C1] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 562.326622][ C1] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 562.334599][ C1] [ 562.337800][ C1] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 562.347176][ C1] Call Trace: [ 562.350461][ C1] [ 562.353385][ C1] __schedule+0xc79/0x30a0 [ 562.357890][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.363179][ C1] schedule+0xe7/0x1b0 [ 562.367249][ C1] schedule_timeout+0x27a/0x2c0 [ 562.372351][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 562.377540][ C1] ? _down_write_nest_lock+0x200/0x200 [ 562.384040][ C1] wait_woken+0x16c/0x1b0 [ 562.388539][ C1] n_tty_read+0x1107/0x1480 [ 562.393059][ C1] ? n_tty_open+0x170/0x170 [ 562.397557][ C1] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 562.402932][ C1] ? __init_waitqueue_head+0x150/0x150 [ 562.408400][ C1] tty_read+0x331/0x5e0 [ 562.412563][ C1] ? tty_standard_install+0x170/0x170 [ 562.417942][ C1] ? security_file_permission+0xdc/0x100 [ 562.423595][ C1] vfs_read+0x4e0/0x930 [ 562.427855][ C1] ? kernel_read+0x1b0/0x1b0 [ 562.432576][ C1] ? __fget_light+0x1fc/0x260 [ 562.437375][ C1] ksys_read+0x12f/0x250 [ 562.441625][ C1] ? vfs_write+0xe40/0xe40 [ 562.446080][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 562.452111][ C1] do_syscall_64+0x38/0xb0 [ 562.457227][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.463229][ C1] RIP: 0033:0x7f0a2bbcab6a [ 562.467760][ C1] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 562.476352][ C1] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 562.484424][ C1] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 562.492498][ C1] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 562.500832][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 562.508883][ C1] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 562.516937][ C1] [ 562.520047][ C1] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 562.529421][ C1] Call Trace: [ 562.532690][ C1] [ 562.536432][ C1] __schedule+0xc79/0x30a0 [ 562.541048][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.546446][ C1] ? lock_sync+0x190/0x190 [ 562.551004][ C1] ? __pollwait+0x24f/0x460 [ 562.556015][ C1] schedule+0xe7/0x1b0 [ 562.560188][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 562.566393][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 562.571710][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.576908][ C1] ? poll_initwait+0x180/0x180 [ 562.581677][ C1] ? unix_dgram_poll+0x33d/0x7a0 [ 562.587516][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 562.593887][ C1] do_sys_poll+0xad9/0xde0 [ 562.598415][ C1] ? compat_core_sys_select+0x890/0x890 [ 562.603970][ C1] ? mark_lock+0x105/0x1950 [ 562.608509][ C1] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 562.614454][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 562.620976][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 562.627638][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 562.633013][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.638562][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 562.643942][ C1] ? set_user_sigmask+0x216/0x2a0 [ 562.648973][ C1] ? __set_current_blocked+0x110/0x110 [ 562.654522][ C1] ? seccomp_notify_ioctl+0xf00/0xf00 [ 562.660055][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 562.664826][ C1] ? __ia32_sys_poll+0x460/0x460 [ 562.669784][ C1] ? __secure_computing+0x226/0x3a0 [ 562.675153][ C1] do_syscall_64+0x38/0xb0 [ 562.679588][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.685485][ C1] RIP: 0033:0x7f96ba6c5ad5 [ 562.689930][ C1] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 562.698645][ C1] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 562.706722][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 562.714691][ C1] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 562.722828][ C1] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 562.730975][ C1] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 562.739146][ C1] [ 562.742320][ C1] task:kworker/1:3 state:R running task stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 562.753487][ C1] Workqueue: 0x0 (events) [ 562.758211][ C1] Call Trace: [ 562.761484][ C1] [ 562.764406][ C1] __schedule+0xc79/0x30a0 [ 562.768843][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.774239][ C1] ? worker_thread+0x178/0x1110 [ 562.779195][ C1] ? spin_bug+0x1d0/0x1d0 [ 562.783733][ C1] ? kthread_data+0x53/0xc0 [ 562.788237][ C1] schedule+0xe7/0x1b0 [ 562.792308][ C1] worker_thread+0x17d/0x1110 [ 562.797052][ C1] ? __kthread_parkme+0x152/0x220 [ 562.802082][ C1] ? process_one_work+0x16f0/0x16f0 [ 562.807458][ C1] kthread+0x33a/0x430 [ 562.811532][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 562.817187][ C1] ret_from_fork+0x2c/0x70 [ 562.821611][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 562.827326][ C1] ret_from_fork_asm+0x11/0x20 [ 562.832449][ C1] [ 562.835478][ C1] task:kworker/1:2 state:I stack:29088 pid:3646 ppid:2 flags:0x00004000 [ 562.844787][ C1] Workqueue: 0x0 (events) [ 562.849215][ C1] Call Trace: [ 562.852662][ C1] [ 562.855684][ C1] __schedule+0xc79/0x30a0 [ 562.860120][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.865538][ C1] ? worker_thread+0x178/0x1110 [ 562.870398][ C1] ? spin_bug+0x1d0/0x1d0 [ 562.874844][ C1] ? kthread_data+0x53/0xc0 [ 562.879364][ C1] schedule+0xe7/0x1b0 [ 562.883453][ C1] worker_thread+0x17d/0x1110 [ 562.888136][ C1] ? __kthread_parkme+0x152/0x220 [ 562.893245][ C1] ? process_one_work+0x16f0/0x16f0 [ 562.898587][ C1] kthread+0x33a/0x430 [ 562.902698][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 562.908333][ C1] ret_from_fork+0x2c/0x70 [ 562.912942][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 562.918585][ C1] ret_from_fork_asm+0x11/0x20 [ 562.923428][ C1] [ 562.926434][ C1] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 562.936150][ C1] Call Trace: [ 562.939417][ C1] [ 562.942360][ C1] __schedule+0xc79/0x30a0 [ 562.946794][ C1] ? io_schedule_timeout+0x150/0x150 [ 562.952093][ C1] ? worker_thread+0x178/0x1110 [ 562.957026][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 562.962056][ C1] ? spin_bug+0x1d0/0x1d0 [ 562.966473][ C1] ? kthread_data+0x53/0xc0 [ 562.971067][ C1] schedule+0xe7/0x1b0 [ 562.975131][ C1] worker_thread+0x17d/0x1110 [ 562.979801][ C1] ? __kthread_parkme+0x152/0x220 [ 562.984813][ C1] ? process_one_work+0x16f0/0x16f0 [ 562.990172][ C1] kthread+0x33a/0x430 [ 562.994237][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 562.999863][ C1] ret_from_fork+0x2c/0x70 [ 563.004298][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 563.010018][ C1] ret_from_fork_asm+0x11/0x20 [ 563.014781][ C1] [ 563.017806][ C1] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 563.027362][ C1] Call Trace: [ 563.030629][ C1] [ 563.033548][ C1] __schedule+0xc79/0x30a0 [ 563.037962][ C1] ? io_schedule_timeout+0x150/0x150 [ 563.043329][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 563.049089][ C1] schedule+0xe7/0x1b0 [ 563.053241][ C1] schedule_hrtimeout_range_clock+0x211/0x440 [ 563.059499][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 563.064778][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 563.070846][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 563.076735][ C1] ? __pollwait+0x24f/0x460 [ 563.082371][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 563.088602][ C1] do_sys_poll+0xad9/0xde0 [ 563.093008][ C1] ? compat_core_sys_select+0x890/0x890 [ 563.098627][ C1] ? mark_lock+0x105/0x1950 [ 563.103144][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 563.109634][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 563.116130][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 563.122805][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 563.129296][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 563.134482][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 563.139703][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 563.144907][ C1] ? set_user_sigmask+0x216/0x2a0 [ 563.149936][ C1] ? __set_current_blocked+0x110/0x110 [ 563.155405][ C1] __x64_sys_ppoll+0x256/0x2d0 [ 563.160155][ C1] ? __ia32_sys_poll+0x460/0x460 [ 563.165082][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 563.171754][ C1] do_syscall_64+0x38/0xb0 [ 563.176176][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.182147][ C1] RIP: 0033:0x7f3bbf740ad5 [ 563.186558][ C1] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 563.194960][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 563.203005][ C1] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 563.211154][ C1] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 563.219288][ C1] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 563.227252][ C1] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 563.235303][ C1] [ 563.238309][ C1] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 563.247519][ C1] Call Trace: [ 563.250787][ C1] [ 563.253809][ C1] __schedule+0xc79/0x30a0 [ 563.258224][ C1] ? io_schedule_timeout+0x150/0x150 [ 563.263516][ C1] ? do_wait+0x555/0xc70 [ 563.267771][ C1] ? release_task+0x1b90/0x1b90 [ 563.272641][ C1] schedule+0xe7/0x1b0 [ 563.276715][ C1] do_wait+0x653/0xc70 [ 563.280786][ C1] kernel_wait4+0x16d/0x280 [ 563.285288][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 563.290582][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 563.296021][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 563.301230][ C1] ? reacquire_held_locks+0x20b/0x4b0 [ 563.306630][ C1] ? do_user_addr_fault+0x2cd/0xfc0 [ 563.311915][ C1] __do_sys_wait4+0x15b/0x170 [ 563.316663][ C1] ? find_held_lock+0x2d/0x110 [ 563.321435][ C1] ? kernel_wait4+0x280/0x280 [ 563.326103][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 563.331995][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 563.337274][ C1] do_syscall_64+0x38/0xb0 [ 563.341782][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.347842][ C1] RIP: 0033:0x7f025c28cb63 [ 563.352528][ C1] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 563.360933][ C1] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 563.370903][ C1] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 563.379049][ C1] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 563.387375][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 563.395634][ C1] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 563.403612][ C1] [ 563.406647][ C1] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 563.416126][ C1] Call Trace: [ 563.419419][ C1] [ 563.422443][ C1] __schedule+0xc79/0x30a0 [ 563.426968][ C1] ? io_schedule_timeout+0x150/0x150 [ 563.432406][ C1] ? hrtimer_start_range_ns+0x423/0xdb0 [ 563.437955][ C1] schedule+0xe7/0x1b0 [ 563.442110][ C1] do_nanosleep+0x215/0x500 [ 563.446861][ C1] ? hrtimer_nanosleep+0x122/0x440 [ 563.451978][ C1] ? schedule_hrtimeout+0x30/0x30 [ 563.456991][ C1] ? __hrtimer_init+0x103/0x2c0 [ 563.461843][ C1] hrtimer_nanosleep+0x1ae/0x440 [ 563.466769][ C1] ? nanosleep_copyout+0x120/0x120 [ 563.471867][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 563.477846][ C1] ? get_timespec64+0x149/0x240 [ 563.482686][ C1] ? put_timespec64+0x120/0x120 [ 563.487528][ C1] common_nsleep+0xa1/0xc0 [ 563.492124][ C1] __x64_sys_clock_nanosleep+0x344/0x490 [ 563.498055][ C1] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 563.504675][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 563.510753][ C1] do_syscall_64+0x38/0xb0 [ 563.515346][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.521335][ C1] RIP: 0033:0x7f025c2c4253 [ 563.525824][ C1] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 563.534255][ C1] RAX: ffffffffffffffda RBX: 0000000000086aaa RCX: 00007f025c2c4253 [ 563.542757][ C1] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 563.551204][ C1] RBP: 000000000000000a R08: 0000000000000229 R09: 0000000000000001 [ 563.559728][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 563.570249][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000008 [ 563.578233][ C1] [ 563.581269][ C1] task:syz-executor161 state:S stack:28064 pid:4158 ppid:3670 flags:0x00000002 [ 563.590741][ C1] Call Trace: [ 563.594014][ C1] [ 563.596943][ C1] __schedule+0xc79/0x30a0 [ 563.601546][ C1] ? io_schedule_timeout+0x150/0x150 [ 563.606831][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 563.612888][ C1] schedule+0xe7/0x1b0 [ 563.616963][ C1] schedule_timeout+0x27a/0x2c0 [ 563.621821][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 563.627008][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 563.632370][ C1] __wait_for_common+0x3e2/0x5f0 [ 563.637413][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 563.642880][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 563.649220][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 563.655835][ C1] raw_process_ep_io+0x5dc/0xb60 [ 563.660973][ C1] ? raw_process_ep0_io+0x950/0x950 [ 563.666303][ C1] ? memdup_user+0x88/0xd0 [ 563.670724][ C1] raw_ioctl+0xa48/0x2b80 [ 563.675140][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 563.681135][ C1] ? raw_open+0x510/0x510 [ 563.685520][ C1] ? blkcg_exit_disk+0x40/0x40 [ 563.690283][ C1] ? raw_open+0x510/0x510 [ 563.694676][ C1] __x64_sys_ioctl+0x18f/0x210 [ 563.699460][ C1] do_syscall_64+0x38/0xb0 [ 563.703987][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.709981][ C1] RIP: 0033:0x7f025c28f11b [ 563.714412][ C1] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.722827][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 563.730960][ C1] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 563.739131][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 563.747200][ C1] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 563.755356][ C1] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000008 [ 563.763788][ C1] [ 563.766969][ C1] [ 563.766969][ C1] Showing all locks held in the system: [ 563.774692][ C1] 1 lock held by rcu_tasks_kthre/12: [ 563.780512][ C1] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 563.791229][ C1] 1 lock held by rcu_tasks_trace/13: [ 563.796514][ C1] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 563.807599][ C1] 2 locks held by getty/2435: [ 563.812360][ C1] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 563.822460][ C1] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 563.832730][ C1] [ 563.835042][ C1] ============================================= [ 563.835042][ C1] [ 563.850862][ T2339] usb 1-1: USB disconnect, device number 35 [ 564.340476][ T2339] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 564.700545][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 564.712481][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 564.721648][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 564.736633][ T2339] usb 1-1: config 0 descriptor?? [ 565.222472][ T2339] keytouch 0003:0926:3333.0023: fixing up Keytouch IEC report descriptor [ 565.232790][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0023/input/input39 [ 565.318705][ T2339] keytouch 0003:0926:3333.0023: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 565.600571][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 565.610035][ C0] Call Trace: [ 565.613313][ C0] [ 565.616246][ C0] __schedule+0xc79/0x30a0 [ 565.620686][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.625986][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 565.631968][ C0] schedule+0xe7/0x1b0 [ 565.636035][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 565.642118][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 565.647423][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 565.652499][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.656863][ C0] do_sigtimedwait+0x42a/0x5b0 [ 565.661720][ C0] ? __set_task_blocked+0x190/0x190 [ 565.666956][ C0] ? preempt_count_sub+0x150/0x150 [ 565.672172][ C0] ? preempt_count_sub+0x150/0x150 [ 565.677564][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 565.683201][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 565.689089][ C0] ? __do_sys_rseq+0x750/0x750 [ 565.693861][ C0] ? blkcg_exit_disk+0x40/0x40 [ 565.698628][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 565.704798][ C0] do_syscall_64+0x38/0xb0 [ 565.709203][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.715264][ C0] RIP: 0033:0x7f94f9f4823c [ 565.719753][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 565.728502][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 565.736895][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 565.745289][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 565.753244][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 565.761288][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 565.769249][ C0] [ 565.772257][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 565.781453][ C0] Call Trace: [ 565.784734][ C0] [ 565.787676][ C0] __schedule+0xc79/0x30a0 [ 565.792123][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.797574][ C0] ? kthreadd+0x546/0x7b0 [ 565.801893][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 565.807009][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.811509][ C0] schedule+0xe7/0x1b0 [ 565.815672][ C0] kthreadd+0x5b9/0x7b0 [ 565.819991][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.825203][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 565.830224][ C0] ret_from_fork+0x2c/0x70 [ 565.834723][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 565.839750][ C0] ret_from_fork_asm+0x11/0x20 [ 565.844507][ C0] [ 565.847514][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 565.856824][ C0] Call Trace: [ 565.860091][ C0] [ 565.863270][ C0] __schedule+0xc79/0x30a0 [ 565.867770][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.873067][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 565.877905][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 565.882920][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.887234][ C0] ? kthread_data+0x53/0xc0 [ 565.891721][ C0] schedule+0xe7/0x1b0 [ 565.895866][ C0] rescuer_thread+0x949/0xdd0 [ 565.900625][ C0] ? worker_thread+0x1110/0x1110 [ 565.905554][ C0] ? __kthread_parkme+0x152/0x220 [ 565.911171][ C0] ? worker_thread+0x1110/0x1110 [ 565.916096][ C0] kthread+0x33a/0x430 [ 565.920149][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.925944][ C0] ret_from_fork+0x2c/0x70 [ 565.930442][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.936059][ C0] ret_from_fork_asm+0x11/0x20 [ 565.940900][ C0] [ 565.943921][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 565.954120][ C0] Call Trace: [ 565.957386][ C0] [ 565.960565][ C0] __schedule+0xc79/0x30a0 [ 565.965061][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.970526][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 565.975452][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 565.980549][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.984918][ C0] ? kthread_data+0x53/0xc0 [ 565.989493][ C0] schedule+0xe7/0x1b0 [ 565.993649][ C0] rescuer_thread+0x949/0xdd0 [ 565.998316][ C0] ? worker_thread+0x1110/0x1110 [ 566.003243][ C0] ? __kthread_parkme+0x152/0x220 [ 566.008265][ C0] ? worker_thread+0x1110/0x1110 [ 566.013200][ C0] kthread+0x33a/0x430 [ 566.017254][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.023047][ C0] ret_from_fork+0x2c/0x70 [ 566.027455][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.033257][ C0] ret_from_fork_asm+0x11/0x20 [ 566.038111][ C0] [ 566.041115][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 566.050399][ C0] Call Trace: [ 566.053663][ C0] [ 566.056582][ C0] __schedule+0xc79/0x30a0 [ 566.061164][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.066575][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 566.071516][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 566.077054][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.081377][ C0] ? kthread_data+0x53/0xc0 [ 566.085967][ C0] schedule+0xe7/0x1b0 [ 566.090123][ C0] rescuer_thread+0x949/0xdd0 [ 566.094792][ C0] ? worker_thread+0x1110/0x1110 [ 566.099805][ C0] ? __kthread_parkme+0x152/0x220 [ 566.104977][ C0] ? worker_thread+0x1110/0x1110 [ 566.109937][ C0] kthread+0x33a/0x430 [ 566.114022][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.119744][ C0] ret_from_fork+0x2c/0x70 [ 566.124185][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.129980][ C0] ret_from_fork_asm+0x11/0x20 [ 566.134733][ C0] [ 566.137741][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 566.146942][ C0] Call Trace: [ 566.150311][ C0] [ 566.153262][ C0] __schedule+0xc79/0x30a0 [ 566.157860][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.163190][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 566.168137][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 566.173370][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.178057][ C0] ? kthread_data+0x53/0xc0 [ 566.182778][ C0] schedule+0xe7/0x1b0 [ 566.187153][ C0] rescuer_thread+0x949/0xdd0 [ 566.191850][ C0] ? worker_thread+0x1110/0x1110 [ 566.196813][ C0] ? __kthread_parkme+0x152/0x220 [ 566.201930][ C0] ? worker_thread+0x1110/0x1110 [ 566.207049][ C0] kthread+0x33a/0x430 [ 566.211209][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.217201][ C0] ret_from_fork+0x2c/0x70 [ 566.221628][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.227249][ C0] ret_from_fork_asm+0x11/0x20 [ 566.232006][ C0] [ 566.235014][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 566.244293][ C0] Workqueue: 0x0 (kblockd) [ 566.248800][ C0] Call Trace: [ 566.252077][ C0] [ 566.255081][ C0] __schedule+0xc79/0x30a0 [ 566.259497][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.264801][ C0] ? worker_thread+0x178/0x1110 [ 566.269643][ C0] ? kthread_data+0x53/0xc0 [ 566.274163][ C0] schedule+0xe7/0x1b0 [ 566.278248][ C0] worker_thread+0x17d/0x1110 [ 566.283214][ C0] ? process_one_work+0x16f0/0x16f0 [ 566.288582][ C0] kthread+0x33a/0x430 [ 566.292644][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.298354][ C0] ret_from_fork+0x2c/0x70 [ 566.302763][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.308404][ C0] ret_from_fork_asm+0x11/0x20 [ 566.313690][ C0] [ 566.316715][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 566.326023][ C0] Workqueue: 0x0 (inet_frag_wq) [ 566.331075][ C0] Call Trace: [ 566.334341][ C0] [ 566.337334][ C0] __schedule+0xc79/0x30a0 [ 566.341950][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.347256][ C0] ? worker_thread+0x178/0x1110 [ 566.352098][ C0] ? kthread_data+0x53/0xc0 [ 566.356671][ C0] schedule+0xe7/0x1b0 [ 566.361253][ C0] worker_thread+0x17d/0x1110 [ 566.365918][ C0] ? process_one_work+0x16f0/0x16f0 [ 566.371283][ C0] kthread+0x33a/0x430 [ 566.375337][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.380956][ C0] ret_from_fork+0x2c/0x70 [ 566.385366][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.391034][ C0] ret_from_fork_asm+0x11/0x20 [ 566.395787][ C0] [ 566.398792][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 566.408798][ C0] Call Trace: [ 566.412069][ C0] [ 566.415176][ C0] __schedule+0xc79/0x30a0 [ 566.419743][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.425116][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 566.430044][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 566.435089][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.439608][ C0] ? kthread_data+0x53/0xc0 [ 566.444203][ C0] schedule+0xe7/0x1b0 [ 566.448535][ C0] rescuer_thread+0x949/0xdd0 [ 566.453392][ C0] ? worker_thread+0x1110/0x1110 [ 566.458330][ C0] ? __kthread_parkme+0x152/0x220 [ 566.463439][ C0] ? worker_thread+0x1110/0x1110 [ 566.468382][ C0] kthread+0x33a/0x430 [ 566.472470][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.478279][ C0] ret_from_fork+0x2c/0x70 [ 566.482723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.488547][ C0] ret_from_fork_asm+0x11/0x20 [ 566.493389][ C0] [ 566.496401][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 566.505979][ C0] Call Trace: [ 566.509251][ C0] [ 566.512170][ C0] __schedule+0xc79/0x30a0 [ 566.516697][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.521978][ C0] ? mark_held_locks+0x9f/0xe0 [ 566.526735][ C0] schedule+0xe7/0x1b0 [ 566.530816][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 566.535655][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 566.541212][ C0] rcu_tasks_kthread+0x84/0xb0 [ 566.546072][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 566.551279][ C0] kthread+0x33a/0x430 [ 566.555455][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.561175][ C0] ret_from_fork+0x2c/0x70 [ 566.565678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.571647][ C0] ret_from_fork_asm+0x11/0x20 [ 566.576471][ C0] [ 566.579553][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 566.589105][ C0] Call Trace: [ 566.592404][ C0] [ 566.595434][ C0] __schedule+0xc79/0x30a0 [ 566.600033][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.605419][ C0] ? mark_held_locks+0x9f/0xe0 [ 566.610180][ C0] schedule+0xe7/0x1b0 [ 566.614253][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 566.619239][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 566.624778][ C0] rcu_tasks_kthread+0x84/0xb0 [ 566.629617][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 566.634628][ C0] kthread+0x33a/0x430 [ 566.638683][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.644301][ C0] ret_from_fork+0x2c/0x70 [ 566.648709][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.654513][ C0] ret_from_fork_asm+0x11/0x20 [ 566.659534][ C0] [ 566.662636][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 566.672120][ C0] Call Trace: [ 566.675419][ C0] [ 566.678428][ C0] __schedule+0xc79/0x30a0 [ 566.682866][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.688282][ C0] ? __do_softirq+0x743/0x94e [ 566.692957][ C0] ? _local_bh_enable+0xa0/0xa0 [ 566.698003][ C0] ? preempt_count_sub+0x150/0x150 [ 566.703147][ C0] schedule+0xe7/0x1b0 [ 566.707310][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 566.712247][ C0] ? sort_range+0x30/0x30 [ 566.716614][ C0] kthread+0x33a/0x430 [ 566.720860][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.726608][ C0] ret_from_fork+0x2c/0x70 [ 566.731085][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.736711][ C0] ret_from_fork_asm+0x11/0x20 [ 566.741470][ C0] [ 566.744478][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 566.753942][ C0] Call Trace: [ 566.757299][ C0] [ 566.760322][ C0] __schedule+0xc79/0x30a0 [ 566.765170][ C0] ? find_held_lock+0x2d/0x110 [ 566.769928][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.775495][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 566.781051][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 566.786095][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 566.792669][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 566.798157][ C0] schedule+0xe7/0x1b0 [ 566.802397][ C0] rcu_gp_kthread+0x285/0x380 [ 566.807154][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 566.812087][ C0] ? __kthread_parkme+0x152/0x220 [ 566.817096][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 566.821946][ C0] kthread+0x33a/0x430 [ 566.825999][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.831640][ C0] ret_from_fork+0x2c/0x70 [ 566.836061][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.841693][ C0] ret_from_fork_asm+0x11/0x20 [ 566.846551][ C0] [ 566.849585][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 566.858812][ C0] Stopper: 0x0 <- 0x0 [ 566.862787][ C0] Call Trace: [ 566.866165][ C0] [ 566.869175][ C0] __schedule+0xc79/0x30a0 [ 566.873703][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.878986][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 566.884103][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 566.889556][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.894745][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 566.900559][ C0] schedule+0xe7/0x1b0 [ 566.904913][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 566.909860][ C0] ? sort_range+0x30/0x30 [ 566.914386][ C0] kthread+0x33a/0x430 [ 566.918451][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.924073][ C0] ret_from_fork+0x2c/0x70 [ 566.928493][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.934201][ C0] ret_from_fork_asm+0x11/0x20 [ 566.938957][ C0] [ 566.941962][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 566.951414][ C0] Call Trace: [ 566.954680][ C0] [ 566.957599][ C0] __schedule+0xc79/0x30a0 [ 566.962012][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 566.967544][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.972908][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 566.978702][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 566.984592][ C0] ? take_cpu_down+0x190/0x190 [ 566.989357][ C0] schedule+0xe7/0x1b0 [ 566.993416][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 566.998344][ C0] ? sort_range+0x30/0x30 [ 567.002663][ C0] kthread+0x33a/0x430 [ 567.006807][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.012515][ C0] ret_from_fork+0x2c/0x70 [ 567.017022][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.022903][ C0] ret_from_fork_asm+0x11/0x20 [ 567.027660][ C0] [ 567.030673][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 567.039895][ C0] Call Trace: [ 567.043190][ C0] [ 567.046119][ C0] __schedule+0xc79/0x30a0 [ 567.050549][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 567.055937][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.061243][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.067080][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 567.072913][ C0] ? take_cpu_down+0x190/0x190 [ 567.077693][ C0] schedule+0xe7/0x1b0 [ 567.081764][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 567.086698][ C0] ? sort_range+0x30/0x30 [ 567.091110][ C0] kthread+0x33a/0x430 [ 567.095255][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.100875][ C0] ret_from_fork+0x2c/0x70 [ 567.105286][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.110903][ C0] ret_from_fork_asm+0x11/0x20 [ 567.115744][ C0] [ 567.118783][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 567.127996][ C0] Stopper: 0x0 <- 0x0 [ 567.131979][ C0] Call Trace: [ 567.135247][ C0] [ 567.138170][ C0] __schedule+0xc79/0x30a0 [ 567.142594][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.147888][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 567.153008][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 567.158472][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.163835][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.169898][ C0] schedule+0xe7/0x1b0 [ 567.174062][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 567.179080][ C0] ? sort_range+0x30/0x30 [ 567.183677][ C0] kthread+0x33a/0x430 [ 567.188016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.193836][ C0] ret_from_fork+0x2c/0x70 [ 567.198263][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.203895][ C0] ret_from_fork_asm+0x11/0x20 [ 567.208655][ C0] [ 567.211672][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 567.220959][ C0] Call Trace: [ 567.224403][ C0] [ 567.227323][ C0] __schedule+0xc79/0x30a0 [ 567.231739][ C0] ? rcu_report_dead+0x620/0x620 [ 567.237458][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.242735][ C0] ? __do_softirq+0x743/0x94e [ 567.247662][ C0] ? _local_bh_enable+0xa0/0xa0 [ 567.252597][ C0] ? preempt_count_sub+0x150/0x150 [ 567.257799][ C0] schedule+0xe7/0x1b0 [ 567.261865][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 567.266881][ C0] ? sort_range+0x30/0x30 [ 567.271290][ C0] kthread+0x33a/0x430 [ 567.275348][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.281138][ C0] ret_from_fork+0x2c/0x70 [ 567.285555][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.291177][ C0] ret_from_fork_asm+0x11/0x20 [ 567.295950][ C0] [ 567.299069][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 567.308796][ C0] Workqueue: 0x0 (rcu_gp) [ 567.313730][ C0] Call Trace: [ 567.318683][ C0] [ 567.321717][ C0] __schedule+0xc79/0x30a0 [ 567.326149][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.331433][ C0] ? worker_thread+0x178/0x1110 [ 567.337156][ C0] ? kthread_data+0x53/0xc0 [ 567.341649][ C0] schedule+0xe7/0x1b0 [ 567.345709][ C0] worker_thread+0x17d/0x1110 [ 567.350376][ C0] ? process_one_work+0x16f0/0x16f0 [ 567.355565][ C0] kthread+0x33a/0x430 [ 567.359624][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.365262][ C0] ret_from_fork+0x2c/0x70 [ 567.369693][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.375510][ C0] ret_from_fork_asm+0x11/0x20 [ 567.380284][ C0] [ 567.383381][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 567.392668][ C0] Workqueue: 0x0 (events_highpri) [ 567.397793][ C0] Call Trace: [ 567.401085][ C0] [ 567.404074][ C0] __schedule+0xc79/0x30a0 [ 567.408683][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.413979][ C0] ? worker_thread+0x178/0x1110 [ 567.418833][ C0] ? kthread_data+0x53/0xc0 [ 567.423416][ C0] schedule+0xe7/0x1b0 [ 567.427486][ C0] worker_thread+0x17d/0x1110 [ 567.432256][ C0] ? process_one_work+0x16f0/0x16f0 [ 567.437485][ C0] kthread+0x33a/0x430 [ 567.441610][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.447322][ C0] ret_from_fork+0x2c/0x70 [ 567.451856][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.457576][ C0] ret_from_fork_asm+0x11/0x20 [ 567.462419][ C0] [ 567.465432][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 567.474736][ C0] Call Trace: [ 567.478016][ C0] [ 567.480941][ C0] __schedule+0xc79/0x30a0 [ 567.485560][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.490954][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 567.496164][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 567.501182][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.505502][ C0] schedule+0xe7/0x1b0 [ 567.509568][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 567.514782][ C0] ? handle_remove+0x780/0x780 [ 567.519560][ C0] ? find_held_lock+0x2d/0x110 [ 567.524350][ C0] ? devtmpfsd+0x23/0x50 [ 567.528599][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.534405][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 567.539957][ C0] devtmpfsd+0x48/0x50 [ 567.544030][ C0] kthread+0x33a/0x430 [ 567.548093][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.553840][ C0] ret_from_fork+0x2c/0x70 [ 567.558250][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.563985][ C0] ret_from_fork_asm+0x11/0x20 [ 567.568755][ C0] [ 567.571770][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 567.580976][ C0] Call Trace: [ 567.584260][ C0] [ 567.587204][ C0] __schedule+0xc79/0x30a0 [ 567.591759][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.597068][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 567.601923][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 567.606962][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.611299][ C0] ? kthread_data+0x53/0xc0 [ 567.615977][ C0] schedule+0xe7/0x1b0 [ 567.620381][ C0] rescuer_thread+0x949/0xdd0 [ 567.625279][ C0] ? worker_thread+0x1110/0x1110 [ 567.630347][ C0] ? __kthread_parkme+0x152/0x220 [ 567.635378][ C0] ? worker_thread+0x1110/0x1110 [ 567.640322][ C0] kthread+0x33a/0x430 [ 567.644410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.650056][ C0] ret_from_fork+0x2c/0x70 [ 567.654657][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.660316][ C0] ret_from_fork_asm+0x11/0x20 [ 567.665180][ C0] [ 567.668283][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 567.677492][ C0] Workqueue: 0x0 (rcu_gp) [ 567.681929][ C0] Call Trace: [ 567.685204][ C0] [ 567.688209][ C0] __schedule+0xc79/0x30a0 [ 567.692635][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.698183][ C0] ? worker_thread+0x178/0x1110 [ 567.703039][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.707355][ C0] ? kthread_data+0x53/0xc0 [ 567.711848][ C0] schedule+0xe7/0x1b0 [ 567.715911][ C0] worker_thread+0x17d/0x1110 [ 567.720607][ C0] ? __kthread_parkme+0x152/0x220 [ 567.725632][ C0] ? process_one_work+0x16f0/0x16f0 [ 567.730824][ C0] kthread+0x33a/0x430 [ 567.734968][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.740693][ C0] ret_from_fork+0x2c/0x70 [ 567.745106][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.750859][ C0] ret_from_fork_asm+0x11/0x20 [ 567.755660][ C0] [ 567.758672][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 567.767881][ C0] Call Trace: [ 567.771149][ C0] [ 567.774090][ C0] __schedule+0xc79/0x30a0 [ 567.778610][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.783899][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.789786][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 567.795079][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 567.800887][ C0] schedule+0xe7/0x1b0 [ 567.804948][ C0] kauditd_thread+0x4f5/0xa90 [ 567.809614][ C0] ? auditd_reset+0x1a0/0x1a0 [ 567.814401][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 567.820558][ C0] ? __kthread_parkme+0x152/0x220 [ 567.825673][ C0] ? auditd_reset+0x1a0/0x1a0 [ 567.830431][ C0] kthread+0x33a/0x430 [ 567.834491][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.840126][ C0] ret_from_fork+0x2c/0x70 [ 567.844555][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.850173][ C0] ret_from_fork_asm+0x11/0x20 [ 567.854928][ C0] [ 567.857948][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 567.867928][ C0] Call Trace: [ 567.871419][ C0] [ 567.874369][ C0] __schedule+0xc79/0x30a0 [ 567.878891][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.884288][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 567.889686][ C0] schedule+0xe7/0x1b0 [ 567.893860][ C0] schedule_timeout+0x157/0x2c0 [ 567.898876][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 567.904085][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 567.909567][ C0] watchdog+0x131/0x11b0 [ 567.913802][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 567.919771][ C0] ? __kthread_parkme+0x152/0x220 [ 567.924797][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 567.930836][ C0] kthread+0x33a/0x430 [ 567.934914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.940626][ C0] ret_from_fork+0x2c/0x70 [ 567.945061][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.950801][ C0] ret_from_fork_asm+0x11/0x20 [ 567.955643][ C0] [ 567.958661][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 567.967881][ C0] Call Trace: [ 567.971232][ C0] [ 567.974150][ C0] __schedule+0xc79/0x30a0 [ 567.978647][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.983939][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.989757][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 567.995134][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 568.001115][ C0] schedule+0xe7/0x1b0 [ 568.005183][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 568.011343][ C0] oom_reaper+0xbf6/0xdb0 [ 568.015869][ C0] ? __kthread_parkme+0xc4/0x220 [ 568.020796][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 568.026341][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 568.032490][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 568.038545][ C0] ? __kthread_parkme+0x152/0x220 [ 568.043643][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 568.049804][ C0] kthread+0x33a/0x430 [ 568.053947][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.059580][ C0] ret_from_fork+0x2c/0x70 [ 568.063988][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.069734][ C0] ret_from_fork_asm+0x11/0x20 [ 568.074501][ C0] [ 568.077529][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 568.086752][ C0] Call Trace: [ 568.090116][ C0] [ 568.093054][ C0] __schedule+0xc79/0x30a0 [ 568.097498][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.102963][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.107807][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.112913][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.117231][ C0] ? kthread_data+0x53/0xc0 [ 568.121988][ C0] schedule+0xe7/0x1b0 [ 568.126238][ C0] rescuer_thread+0x949/0xdd0 [ 568.130927][ C0] ? worker_thread+0x1110/0x1110 [ 568.136125][ C0] ? __kthread_parkme+0x152/0x220 [ 568.141158][ C0] ? worker_thread+0x1110/0x1110 [ 568.146085][ C0] kthread+0x33a/0x430 [ 568.150138][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.155794][ C0] ret_from_fork+0x2c/0x70 [ 568.160202][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.165819][ C0] ret_from_fork_asm+0x11/0x20 [ 568.170572][ C0] [ 568.173591][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 568.182784][ C0] Call Trace: [ 568.186238][ C0] [ 568.189153][ C0] __schedule+0xc79/0x30a0 [ 568.193571][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.198903][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 568.204277][ C0] schedule+0xe7/0x1b0 [ 568.208336][ C0] schedule_timeout+0x157/0x2c0 [ 568.214046][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 568.219244][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 568.224631][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 568.230520][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 568.235877][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 568.241684][ C0] kcompactd+0x9df/0xd00 [ 568.245917][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 568.251012][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 568.256904][ C0] ? __kthread_parkme+0x152/0x220 [ 568.261927][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 568.267218][ C0] kthread+0x33a/0x430 [ 568.271293][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.277096][ C0] ret_from_fork+0x2c/0x70 [ 568.281707][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.287437][ C0] ret_from_fork_asm+0x11/0x20 [ 568.292307][ C0] [ 568.295341][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 568.304734][ C0] Call Trace: [ 568.308093][ C0] [ 568.311020][ C0] __schedule+0xc79/0x30a0 [ 568.315586][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.321050][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.325905][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.330930][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.335252][ C0] ? kthread_data+0x53/0xc0 [ 568.339743][ C0] schedule+0xe7/0x1b0 [ 568.343893][ C0] rescuer_thread+0x949/0xdd0 [ 568.348606][ C0] ? worker_thread+0x1110/0x1110 [ 568.353584][ C0] ? __kthread_parkme+0x152/0x220 [ 568.358606][ C0] ? worker_thread+0x1110/0x1110 [ 568.363546][ C0] kthread+0x33a/0x430 [ 568.367642][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.373279][ C0] ret_from_fork+0x2c/0x70 [ 568.377699][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.383340][ C0] ret_from_fork_asm+0x11/0x20 [ 568.388155][ C0] [ 568.391194][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 568.400585][ C0] Call Trace: [ 568.403856][ C0] [ 568.406780][ C0] __schedule+0xc79/0x30a0 [ 568.411281][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.416701][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.421560][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.426599][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.430918][ C0] ? kthread_data+0x53/0xc0 [ 568.435434][ C0] schedule+0xe7/0x1b0 [ 568.439505][ C0] rescuer_thread+0x949/0xdd0 [ 568.444276][ C0] ? worker_thread+0x1110/0x1110 [ 568.449205][ C0] ? __kthread_parkme+0x152/0x220 [ 568.454254][ C0] ? worker_thread+0x1110/0x1110 [ 568.459190][ C0] kthread+0x33a/0x430 [ 568.463249][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.468994][ C0] ret_from_fork+0x2c/0x70 [ 568.473446][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.479082][ C0] ret_from_fork_asm+0x11/0x20 [ 568.483855][ C0] [ 568.486901][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 568.496314][ C0] Call Trace: [ 568.499582][ C0] [ 568.502502][ C0] __schedule+0xc79/0x30a0 [ 568.506929][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.512211][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.517057][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.522165][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.526506][ C0] ? kthread_data+0x53/0xc0 [ 568.531001][ C0] schedule+0xe7/0x1b0 [ 568.536199][ C0] rescuer_thread+0x949/0xdd0 [ 568.540871][ C0] ? worker_thread+0x1110/0x1110 [ 568.545812][ C0] ? __kthread_parkme+0x152/0x220 [ 568.550914][ C0] ? worker_thread+0x1110/0x1110 [ 568.555846][ C0] kthread+0x33a/0x430 [ 568.559922][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.565547][ C0] ret_from_fork+0x2c/0x70 [ 568.570354][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.576411][ C0] ret_from_fork_asm+0x11/0x20 [ 568.581282][ C0] [ 568.584377][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 568.593676][ C0] Call Trace: [ 568.597120][ C0] [ 568.600135][ C0] __schedule+0xc79/0x30a0 [ 568.604545][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.609841][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.614836][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.619862][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.624202][ C0] ? kthread_data+0x53/0xc0 [ 568.628772][ C0] schedule+0xe7/0x1b0 [ 568.632844][ C0] rescuer_thread+0x949/0xdd0 [ 568.638043][ C0] ? worker_thread+0x1110/0x1110 [ 568.642977][ C0] ? __kthread_parkme+0x152/0x220 [ 568.648343][ C0] ? worker_thread+0x1110/0x1110 [ 568.653358][ C0] kthread+0x33a/0x430 [ 568.657425][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.663062][ C0] ret_from_fork+0x2c/0x70 [ 568.667481][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.673287][ C0] ret_from_fork_asm+0x11/0x20 [ 568.678082][ C0] [ 568.681120][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 568.690330][ C0] Call Trace: [ 568.693596][ C0] [ 568.696531][ C0] __schedule+0xc79/0x30a0 [ 568.701028][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.706305][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.711149][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.716246][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.720572][ C0] ? kthread_data+0x53/0xc0 [ 568.725245][ C0] schedule+0xe7/0x1b0 [ 568.729398][ C0] rescuer_thread+0x949/0xdd0 [ 568.734238][ C0] ? worker_thread+0x1110/0x1110 [ 568.739166][ C0] ? __kthread_parkme+0x152/0x220 [ 568.744175][ C0] ? worker_thread+0x1110/0x1110 [ 568.749128][ C0] kthread+0x33a/0x430 [ 568.753183][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.758961][ C0] ret_from_fork+0x2c/0x70 [ 568.763405][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.769236][ C0] ret_from_fork_asm+0x11/0x20 [ 568.774171][ C0] [ 568.777294][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 568.786489][ C0] Call Trace: [ 568.789843][ C0] [ 568.792768][ C0] __schedule+0xc79/0x30a0 [ 568.797438][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.802720][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.807651][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 568.812663][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.816978][ C0] ? kthread_data+0x53/0xc0 [ 568.821468][ C0] schedule+0xe7/0x1b0 [ 568.825527][ C0] rescuer_thread+0x949/0xdd0 [ 568.830208][ C0] ? worker_thread+0x1110/0x1110 [ 568.835242][ C0] ? __kthread_parkme+0x152/0x220 [ 568.840338][ C0] ? worker_thread+0x1110/0x1110 [ 568.845351][ C0] kthread+0x33a/0x430 [ 568.849428][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.855089][ C0] ret_from_fork+0x2c/0x70 [ 568.859593][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.865236][ C0] ret_from_fork_asm+0x11/0x20 [ 568.870100][ C0] [ 568.873215][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 568.882425][ C0] Workqueue: 0x0 (kblockd) [ 568.887033][ C0] Call Trace: [ 568.890304][ C0] [ 568.893225][ C0] __schedule+0xc79/0x30a0 [ 568.897637][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.903097][ C0] ? worker_thread+0x178/0x1110 [ 568.907944][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.912277][ C0] ? kthread_data+0x53/0xc0 [ 568.917737][ C0] schedule+0xe7/0x1b0 [ 568.921895][ C0] worker_thread+0x17d/0x1110 [ 568.926669][ C0] ? __kthread_parkme+0x152/0x220 [ 568.931858][ C0] ? process_one_work+0x16f0/0x16f0 [ 568.937062][ C0] kthread+0x33a/0x430 [ 568.941118][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.946841][ C0] ret_from_fork+0x2c/0x70 [ 568.951337][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.957043][ C0] ret_from_fork_asm+0x11/0x20 [ 568.961815][ C0] [ 568.964832][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 568.974370][ C0] Call Trace: [ 568.977637][ C0] [ 568.980557][ C0] __schedule+0xc79/0x30a0 [ 568.985053][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.990330][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 568.995169][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.000527][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.004849][ C0] ? kthread_data+0x53/0xc0 [ 569.009432][ C0] schedule+0xe7/0x1b0 [ 569.013842][ C0] rescuer_thread+0x949/0xdd0 [ 569.018510][ C0] ? worker_thread+0x1110/0x1110 [ 569.023451][ C0] ? __kthread_parkme+0x152/0x220 [ 569.028466][ C0] ? worker_thread+0x1110/0x1110 [ 569.033667][ C0] kthread+0x33a/0x430 [ 569.037723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.043344][ C0] ret_from_fork+0x2c/0x70 [ 569.047754][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.053483][ C0] ret_from_fork_asm+0x11/0x20 [ 569.058499][ C0] [ 569.061599][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 569.071326][ C0] Call Trace: [ 569.074763][ C0] [ 569.077718][ C0] __schedule+0xc79/0x30a0 [ 569.082151][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.087570][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.092520][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.097591][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.101907][ C0] ? kthread_data+0x53/0xc0 [ 569.106483][ C0] schedule+0xe7/0x1b0 [ 569.110545][ C0] rescuer_thread+0x949/0xdd0 [ 569.115213][ C0] ? worker_thread+0x1110/0x1110 [ 569.120143][ C0] ? __kthread_parkme+0x152/0x220 [ 569.125154][ C0] ? worker_thread+0x1110/0x1110 [ 569.130088][ C0] kthread+0x33a/0x430 [ 569.134139][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.139765][ C0] ret_from_fork+0x2c/0x70 [ 569.144175][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.149796][ C0] ret_from_fork_asm+0x11/0x20 [ 569.154611][ C0] [ 569.157619][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 569.166824][ C0] Call Trace: [ 569.170088][ C0] [ 569.173018][ C0] __schedule+0xc79/0x30a0 [ 569.177779][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.183188][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.188125][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.193152][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.197666][ C0] ? kthread_data+0x53/0xc0 [ 569.202163][ C0] schedule+0xe7/0x1b0 [ 569.206233][ C0] rescuer_thread+0x949/0xdd0 [ 569.210989][ C0] ? worker_thread+0x1110/0x1110 [ 569.215927][ C0] ? __kthread_parkme+0x152/0x220 [ 569.220952][ C0] ? worker_thread+0x1110/0x1110 [ 569.225878][ C0] kthread+0x33a/0x430 [ 569.229932][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.235556][ C0] ret_from_fork+0x2c/0x70 [ 569.240051][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.245687][ C0] ret_from_fork_asm+0x11/0x20 [ 569.250645][ C0] [ 569.253673][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 569.262955][ C0] Workqueue: 0x0 (events_unbound) [ 569.268072][ C0] Call Trace: [ 569.271334][ C0] [ 569.274263][ C0] __schedule+0xc79/0x30a0 [ 569.278689][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.283970][ C0] ? worker_thread+0x178/0x1110 [ 569.289111][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.293521][ C0] ? kthread_data+0x53/0xc0 [ 569.298021][ C0] schedule+0xe7/0x1b0 [ 569.302081][ C0] worker_thread+0x17d/0x1110 [ 569.306748][ C0] ? process_one_work+0x16f0/0x16f0 [ 569.311935][ C0] kthread+0x33a/0x430 [ 569.315995][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.321717][ C0] ret_from_fork+0x2c/0x70 [ 569.326134][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.332061][ C0] ret_from_fork_asm+0x11/0x20 [ 569.336830][ C0] [ 569.339837][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 569.349595][ C0] Call Trace: [ 569.352871][ C0] [ 569.355876][ C0] __schedule+0xc79/0x30a0 [ 569.360578][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.365857][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 569.371312][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 569.377189][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 569.382981][ C0] schedule+0xe7/0x1b0 [ 569.387051][ C0] kswapd+0xa8b/0xbf0 [ 569.391033][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 569.396043][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 569.401924][ C0] ? __kthread_parkme+0x152/0x220 [ 569.406938][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 569.411880][ C0] kthread+0x33a/0x430 [ 569.415963][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.421687][ C0] ret_from_fork+0x2c/0x70 [ 569.426204][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.432005][ C0] ret_from_fork_asm+0x11/0x20 [ 569.436767][ C0] [ 569.439778][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 569.449163][ C0] Call Trace: [ 569.452433][ C0] [ 569.455355][ C0] __schedule+0xc79/0x30a0 [ 569.459766][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.465067][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.470009][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.475029][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.479380][ C0] ? kthread_data+0x53/0xc0 [ 569.483907][ C0] schedule+0xe7/0x1b0 [ 569.487986][ C0] rescuer_thread+0x949/0xdd0 [ 569.492671][ C0] ? worker_thread+0x1110/0x1110 [ 569.497838][ C0] ? __kthread_parkme+0x152/0x220 [ 569.502872][ C0] ? worker_thread+0x1110/0x1110 [ 569.507907][ C0] kthread+0x33a/0x430 [ 569.511968][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.517600][ C0] ret_from_fork+0x2c/0x70 [ 569.522137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.527996][ C0] ret_from_fork_asm+0x11/0x20 [ 569.532873][ C0] [ 569.535906][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 569.545244][ C0] Call Trace: [ 569.548645][ C0] [ 569.551580][ C0] __schedule+0xc79/0x30a0 [ 569.556353][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.561749][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.566651][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.571778][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.576109][ C0] ? kthread_data+0x53/0xc0 [ 569.580700][ C0] schedule+0xe7/0x1b0 [ 569.584782][ C0] rescuer_thread+0x949/0xdd0 [ 569.589466][ C0] ? worker_thread+0x1110/0x1110 [ 569.594399][ C0] ? __kthread_parkme+0x152/0x220 [ 569.599587][ C0] ? worker_thread+0x1110/0x1110 [ 569.604605][ C0] kthread+0x33a/0x430 [ 569.608838][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.614481][ C0] ret_from_fork+0x2c/0x70 [ 569.618906][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.624621][ C0] ret_from_fork_asm+0x11/0x20 [ 569.629386][ C0] [ 569.632394][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 569.641618][ C0] Call Trace: [ 569.644999][ C0] [ 569.647926][ C0] __schedule+0xc79/0x30a0 [ 569.652578][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.657857][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 569.663413][ C0] schedule+0xe7/0x1b0 [ 569.667563][ C0] schedule_timeout+0x157/0x2c0 [ 569.673273][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 569.678727][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 569.685010][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 569.690390][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 569.696210][ C0] add_hwgenerator_randomness+0xff/0x190 [ 569.701955][ C0] hwrng_fillfn+0x283/0x430 [ 569.706677][ C0] ? rng_dev_read+0x570/0x570 [ 569.711360][ C0] kthread+0x33a/0x430 [ 569.715421][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.721047][ C0] ret_from_fork+0x2c/0x70 [ 569.725460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.731084][ C0] ret_from_fork_asm+0x11/0x20 [ 569.735852][ C0] [ 569.738864][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 569.748143][ C0] Call Trace: [ 569.751434][ C0] [ 569.754442][ C0] __schedule+0xc79/0x30a0 [ 569.758853][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.764141][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 569.770026][ C0] ? lock_acquire+0x1ae/0x510 [ 569.774958][ C0] schedule+0xe7/0x1b0 [ 569.779119][ C0] scsi_error_handler+0x534/0xef0 [ 569.784143][ C0] ? kthread+0x26d/0x430 [ 569.788373][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 569.793495][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 569.799407][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 569.804619][ C0] ? __kthread_parkme+0x152/0x220 [ 569.809672][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 569.814871][ C0] kthread+0x33a/0x430 [ 569.818996][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.824674][ C0] ret_from_fork+0x2c/0x70 [ 569.829228][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.834986][ C0] ret_from_fork_asm+0x11/0x20 [ 569.839781][ C0] [ 569.842802][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 569.852052][ C0] Call Trace: [ 569.855327][ C0] [ 569.858268][ C0] __schedule+0xc79/0x30a0 [ 569.862688][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.867967][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.872885][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.877942][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.882266][ C0] ? kthread_data+0x53/0xc0 [ 569.886761][ C0] schedule+0xe7/0x1b0 [ 569.890830][ C0] rescuer_thread+0x949/0xdd0 [ 569.895501][ C0] ? worker_thread+0x1110/0x1110 [ 569.900532][ C0] ? __kthread_parkme+0x152/0x220 [ 569.905891][ C0] ? worker_thread+0x1110/0x1110 [ 569.910855][ C0] kthread+0x33a/0x430 [ 569.914930][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.920596][ C0] ret_from_fork+0x2c/0x70 [ 569.925217][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.930939][ C0] ret_from_fork_asm+0x11/0x20 [ 569.935717][ C0] [ 569.938754][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 569.948170][ C0] Call Trace: [ 569.951570][ C0] [ 569.954493][ C0] __schedule+0xc79/0x30a0 [ 569.959189][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.964561][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 569.969489][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 569.974522][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.978852][ C0] ? kthread_data+0x53/0xc0 [ 569.983345][ C0] schedule+0xe7/0x1b0 [ 569.987424][ C0] rescuer_thread+0x949/0xdd0 [ 569.992102][ C0] ? irqentry_enter+0x2c/0x50 [ 569.996765][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 570.002911][ C0] ? worker_thread+0x1110/0x1110 [ 570.007848][ C0] ? __kthread_parkme+0x152/0x220 [ 570.013030][ C0] ? worker_thread+0x1110/0x1110 [ 570.018042][ C0] kthread+0x33a/0x430 [ 570.022106][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.027734][ C0] ret_from_fork+0x2c/0x70 [ 570.032143][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.037936][ C0] ret_from_fork_asm+0x11/0x20 [ 570.042781][ C0] [ 570.045788][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 570.055895][ C0] Call Trace: [ 570.059420][ C0] [ 570.062340][ C0] __schedule+0xc79/0x30a0 [ 570.066764][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.072125][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.076973][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.082344][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.086659][ C0] ? kthread_data+0x53/0xc0 [ 570.091154][ C0] schedule+0xe7/0x1b0 [ 570.095323][ C0] rescuer_thread+0x949/0xdd0 [ 570.099992][ C0] ? asm_common_interrupt+0x26/0x40 [ 570.105273][ C0] ? worker_thread+0x1110/0x1110 [ 570.110200][ C0] ? __kthread_parkme+0x152/0x220 [ 570.115294][ C0] ? worker_thread+0x1110/0x1110 [ 570.120255][ C0] kthread+0x33a/0x430 [ 570.124309][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.130065][ C0] ret_from_fork+0x2c/0x70 [ 570.135603][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.141829][ C0] ret_from_fork_asm+0x11/0x20 [ 570.146675][ C0] [ 570.149716][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 570.158918][ C0] Call Trace: [ 570.162195][ C0] [ 570.165121][ C0] __schedule+0xc79/0x30a0 [ 570.169537][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.174902][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.179744][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.184759][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.189349][ C0] ? kthread_data+0x53/0xc0 [ 570.193933][ C0] schedule+0xe7/0x1b0 [ 570.198349][ C0] rescuer_thread+0x949/0xdd0 [ 570.203015][ C0] ? worker_thread+0x1110/0x1110 [ 570.207939][ C0] ? __kthread_parkme+0x152/0x220 [ 570.213033][ C0] ? worker_thread+0x1110/0x1110 [ 570.217972][ C0] kthread+0x33a/0x430 [ 570.222029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.227735][ C0] ret_from_fork+0x2c/0x70 [ 570.232297][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.238111][ C0] ret_from_fork_asm+0x11/0x20 [ 570.242898][ C0] [ 570.245919][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 570.255384][ C0] Workqueue: 0x0 (kblockd) [ 570.259887][ C0] Call Trace: [ 570.263281][ C0] [ 570.266202][ C0] __schedule+0xc79/0x30a0 [ 570.270618][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.276092][ C0] ? worker_thread+0x178/0x1110 [ 570.280934][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.285250][ C0] ? kthread_data+0x53/0xc0 [ 570.289830][ C0] schedule+0xe7/0x1b0 [ 570.294166][ C0] worker_thread+0x17d/0x1110 [ 570.299968][ C0] ? __kthread_parkme+0x152/0x220 [ 570.305007][ C0] ? process_one_work+0x16f0/0x16f0 [ 570.310373][ C0] kthread+0x33a/0x430 [ 570.314451][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.320802][ C0] ret_from_fork+0x2c/0x70 [ 570.325350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.331178][ C0] ret_from_fork_asm+0x11/0x20 [ 570.335988][ C0] [ 570.339026][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 570.348615][ C0] Call Trace: [ 570.351909][ C0] [ 570.354834][ C0] __schedule+0xc79/0x30a0 [ 570.359434][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.364746][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.369892][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.374931][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.379355][ C0] ? kthread_data+0x53/0xc0 [ 570.383876][ C0] schedule+0xe7/0x1b0 [ 570.387949][ C0] rescuer_thread+0x949/0xdd0 [ 570.392622][ C0] ? worker_thread+0x1110/0x1110 [ 570.397553][ C0] ? __kthread_parkme+0x152/0x220 [ 570.402570][ C0] ? worker_thread+0x1110/0x1110 [ 570.407501][ C0] kthread+0x33a/0x430 [ 570.411559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.417186][ C0] ret_from_fork+0x2c/0x70 [ 570.421626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.427267][ C0] ret_from_fork_asm+0x11/0x20 [ 570.432026][ C0] [ 570.435049][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 570.444283][ C0] Call Trace: [ 570.447565][ C0] [ 570.450496][ C0] __schedule+0xc79/0x30a0 [ 570.454948][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.460324][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.465261][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.470337][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.474675][ C0] ? kthread_data+0x53/0xc0 [ 570.479173][ C0] schedule+0xe7/0x1b0 [ 570.483274][ C0] rescuer_thread+0x949/0xdd0 [ 570.487977][ C0] ? worker_thread+0x1110/0x1110 [ 570.493174][ C0] ? __kthread_parkme+0x152/0x220 [ 570.498313][ C0] ? worker_thread+0x1110/0x1110 [ 570.503262][ C0] kthread+0x33a/0x430 [ 570.507397][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.513045][ C0] ret_from_fork+0x2c/0x70 [ 570.517559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.523497][ C0] ret_from_fork_asm+0x11/0x20 [ 570.528311][ C0] [ 570.531336][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 570.541601][ C0] Call Trace: [ 570.544874][ C0] [ 570.547797][ C0] __schedule+0xc79/0x30a0 [ 570.552394][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.557692][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.562547][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.567654][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.572064][ C0] ? kthread_data+0x53/0xc0 [ 570.576557][ C0] schedule+0xe7/0x1b0 [ 570.580624][ C0] rescuer_thread+0x949/0xdd0 [ 570.585303][ C0] ? worker_thread+0x1110/0x1110 [ 570.590419][ C0] ? __kthread_parkme+0x152/0x220 [ 570.595527][ C0] ? worker_thread+0x1110/0x1110 [ 570.600498][ C0] kthread+0x33a/0x430 [ 570.604590][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.610230][ C0] ret_from_fork+0x2c/0x70 [ 570.614737][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.620390][ C0] ret_from_fork_asm+0x11/0x20 [ 570.625177][ C0] [ 570.628288][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 570.637795][ C0] Call Trace: [ 570.641081][ C0] [ 570.644008][ C0] __schedule+0xc79/0x30a0 [ 570.648601][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.654227][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.659112][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.664141][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.668479][ C0] ? kthread_data+0x53/0xc0 [ 570.672996][ C0] schedule+0xe7/0x1b0 [ 570.677071][ C0] rescuer_thread+0x949/0xdd0 [ 570.681740][ C0] ? worker_thread+0x1110/0x1110 [ 570.686670][ C0] ? __kthread_parkme+0x152/0x220 [ 570.691859][ C0] ? worker_thread+0x1110/0x1110 [ 570.696807][ C0] kthread+0x33a/0x430 [ 570.700880][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.706608][ C0] ret_from_fork+0x2c/0x70 [ 570.711228][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.716892][ C0] ret_from_fork_asm+0x11/0x20 [ 570.721685][ C0] [ 570.724798][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 570.734115][ C0] Call Trace: [ 570.737400][ C0] [ 570.740327][ C0] __schedule+0xc79/0x30a0 [ 570.744748][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.750029][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 570.755832][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 570.761021][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 570.766838][ C0] schedule+0xe7/0x1b0 [ 570.771035][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.776781][ C0] pvr2_context_thread_func+0x62a/0x960 [ 570.782538][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.787922][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 570.793916][ C0] ? __kthread_parkme+0x152/0x220 [ 570.798952][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.804569][ C0] kthread+0x33a/0x430 [ 570.808673][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.814343][ C0] ret_from_fork+0x2c/0x70 [ 570.818785][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.824421][ C0] ret_from_fork_asm+0x11/0x20 [ 570.830506][ C0] [ 570.833548][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 570.842851][ C0] Call Trace: [ 570.847179][ C0] [ 570.850114][ C0] __schedule+0xc79/0x30a0 [ 570.854532][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.859810][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.864651][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.869679][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.874016][ C0] ? kthread_data+0x53/0xc0 [ 570.878527][ C0] schedule+0xe7/0x1b0 [ 570.882710][ C0] rescuer_thread+0x949/0xdd0 [ 570.887474][ C0] ? worker_thread+0x1110/0x1110 [ 570.892437][ C0] ? __kthread_parkme+0x152/0x220 [ 570.897517][ C0] ? worker_thread+0x1110/0x1110 [ 570.902458][ C0] kthread+0x33a/0x430 [ 570.906536][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.912595][ C0] ret_from_fork+0x2c/0x70 [ 570.917278][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.923087][ C0] ret_from_fork_asm+0x11/0x20 [ 570.928311][ C0] [ 570.931353][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 570.940801][ C0] Call Trace: [ 570.944091][ C0] [ 570.947029][ C0] __schedule+0xc79/0x30a0 [ 570.951468][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.956858][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 570.961712][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 570.966726][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.971045][ C0] ? kthread_data+0x53/0xc0 [ 570.975536][ C0] schedule+0xe7/0x1b0 [ 570.979685][ C0] rescuer_thread+0x949/0xdd0 [ 570.984480][ C0] ? worker_thread+0x1110/0x1110 [ 570.989457][ C0] ? __kthread_parkme+0x152/0x220 [ 570.994511][ C0] ? worker_thread+0x1110/0x1110 [ 570.999531][ C0] kthread+0x33a/0x430 [ 571.003676][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.009307][ C0] ret_from_fork+0x2c/0x70 [ 571.013795][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.019438][ C0] ret_from_fork_asm+0x11/0x20 [ 571.024547][ C0] [ 571.027756][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 571.036968][ C0] Call Trace: [ 571.040238][ C0] [ 571.043205][ C0] __schedule+0xc79/0x30a0 [ 571.047719][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.053023][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.057875][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 571.062915][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.067252][ C0] ? kthread_data+0x53/0xc0 [ 571.071846][ C0] schedule+0xe7/0x1b0 [ 571.075934][ C0] rescuer_thread+0x949/0xdd0 [ 571.080626][ C0] ? worker_thread+0x1110/0x1110 [ 571.085585][ C0] ? __kthread_parkme+0x152/0x220 [ 571.090717][ C0] ? worker_thread+0x1110/0x1110 [ 571.095674][ C0] kthread+0x33a/0x430 [ 571.099747][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.105374][ C0] ret_from_fork+0x2c/0x70 [ 571.109784][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.115493][ C0] ret_from_fork_asm+0x11/0x20 [ 571.120249][ C0] [ 571.123267][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 571.132584][ C0] Call Trace: [ 571.135959][ C0] [ 571.139074][ C0] __schedule+0xc79/0x30a0 [ 571.143612][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.148931][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.153880][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 571.159071][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.163594][ C0] ? kthread_data+0x53/0xc0 [ 571.168277][ C0] schedule+0xe7/0x1b0 [ 571.172613][ C0] rescuer_thread+0x949/0xdd0 [ 571.177294][ C0] ? worker_thread+0x1110/0x1110 [ 571.182437][ C0] ? __kthread_parkme+0x152/0x220 [ 571.187557][ C0] ? worker_thread+0x1110/0x1110 [ 571.192571][ C0] kthread+0x33a/0x430 [ 571.196726][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.202457][ C0] ret_from_fork+0x2c/0x70 [ 571.207229][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.212949][ C0] ret_from_fork_asm+0x11/0x20 [ 571.217834][ C0] [ 571.220844][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 571.230232][ C0] Call Trace: [ 571.233677][ C0] [ 571.236607][ C0] __schedule+0xc79/0x30a0 [ 571.241044][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.246348][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.251231][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 571.256356][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.260762][ C0] ? kthread_data+0x53/0xc0 [ 571.265288][ C0] schedule+0xe7/0x1b0 [ 571.269392][ C0] rescuer_thread+0x949/0xdd0 [ 571.274098][ C0] ? worker_thread+0x1110/0x1110 [ 571.279309][ C0] ? __kthread_parkme+0x152/0x220 [ 571.284364][ C0] ? worker_thread+0x1110/0x1110 [ 571.289318][ C0] kthread+0x33a/0x430 [ 571.293468][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.299093][ C0] ret_from_fork+0x2c/0x70 [ 571.303595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.309410][ C0] ret_from_fork_asm+0x11/0x20 [ 571.314312][ C0] [ 571.317321][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 571.326522][ C0] Workqueue: 0x0 (events_unbound) [ 571.331817][ C0] Call Trace: [ 571.335088][ C0] [ 571.338012][ C0] __schedule+0xc79/0x30a0 [ 571.342448][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.347731][ C0] ? worker_thread+0x178/0x1110 [ 571.352591][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.356930][ C0] ? kthread_data+0x53/0xc0 [ 571.361519][ C0] schedule+0xe7/0x1b0 [ 571.365688][ C0] worker_thread+0x17d/0x1110 [ 571.370458][ C0] ? __kthread_parkme+0x152/0x220 [ 571.375487][ C0] ? process_one_work+0x16f0/0x16f0 [ 571.380948][ C0] kthread+0x33a/0x430 [ 571.385024][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.390826][ C0] ret_from_fork+0x2c/0x70 [ 571.395258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.400944][ C0] ret_from_fork_asm+0x11/0x20 [ 571.405898][ C0] [ 571.408929][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 571.418228][ C0] Call Trace: [ 571.421513][ C0] [ 571.424449][ C0] __schedule+0xc79/0x30a0 [ 571.428880][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.434210][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.439066][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 571.444095][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.448412][ C0] ? kthread_data+0x53/0xc0 [ 571.452903][ C0] schedule+0xe7/0x1b0 [ 571.456975][ C0] rescuer_thread+0x949/0xdd0 [ 571.461642][ C0] ? worker_thread+0x1110/0x1110 [ 571.466568][ C0] ? __kthread_parkme+0x152/0x220 [ 571.471597][ C0] ? worker_thread+0x1110/0x1110 [ 571.476620][ C0] kthread+0x33a/0x430 [ 571.480770][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.486477][ C0] ret_from_fork+0x2c/0x70 [ 571.490990][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.496720][ C0] ret_from_fork_asm+0x11/0x20 [ 571.501473][ C0] [ 571.504570][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 571.513854][ C0] Call Trace: [ 571.517120][ C0] [ 571.520043][ C0] __schedule+0xc79/0x30a0 [ 571.524453][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.529730][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.534585][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 571.539599][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.543923][ C0] ? kthread_data+0x53/0xc0 [ 571.548426][ C0] schedule+0xe7/0x1b0 [ 571.552499][ C0] rescuer_thread+0x949/0xdd0 [ 571.557262][ C0] ? worker_thread+0x1110/0x1110 [ 571.562294][ C0] ? __kthread_parkme+0x152/0x220 [ 571.567303][ C0] ? worker_thread+0x1110/0x1110 [ 571.572408][ C0] kthread+0x33a/0x430 [ 571.576464][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.582176][ C0] ret_from_fork+0x2c/0x70 [ 571.586849][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.592470][ C0] ret_from_fork_asm+0x11/0x20 [ 571.597340][ C0] [ 571.600611][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 571.610078][ C0] Workqueue: 0x0 (events_unbound) [ 571.615186][ C0] Call Trace: [ 571.618456][ C0] [ 571.621461][ C0] __schedule+0xc79/0x30a0 [ 571.626049][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.631325][ C0] ? worker_thread+0x178/0x1110 [ 571.636164][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.640480][ C0] ? kthread_data+0x53/0xc0 [ 571.644988][ C0] schedule+0xe7/0x1b0 [ 571.649132][ C0] worker_thread+0x17d/0x1110 [ 571.653883][ C0] ? __kthread_parkme+0x152/0x220 [ 571.658904][ C0] ? process_one_work+0x16f0/0x16f0 [ 571.664090][ C0] kthread+0x33a/0x430 [ 571.668424][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.674413][ C0] ret_from_fork+0x2c/0x70 [ 571.678924][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.684567][ C0] ret_from_fork_asm+0x11/0x20 [ 571.689502][ C0] [ 571.692512][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 571.701709][ C0] Workqueue: 0x0 (rcu_gp) [ 571.706138][ C0] Call Trace: [ 571.709500][ C0] [ 571.712428][ C0] __schedule+0xc79/0x30a0 [ 571.716838][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.722202][ C0] ? worker_thread+0x178/0x1110 [ 571.727234][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.731723][ C0] ? kthread_data+0x53/0xc0 [ 571.736410][ C0] schedule+0xe7/0x1b0 [ 571.740581][ C0] worker_thread+0x17d/0x1110 [ 571.745269][ C0] ? process_one_work+0x16f0/0x16f0 [ 571.750480][ C0] kthread+0x33a/0x430 [ 571.754568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.760301][ C0] ret_from_fork+0x2c/0x70 [ 571.764725][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.770451][ C0] ret_from_fork_asm+0x11/0x20 [ 571.775220][ C0] [ 571.778236][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 571.789188][ C0] Workqueue: 0x0 (events) [ 571.793605][ C0] Call Trace: [ 571.796879][ C0] [ 571.799823][ C0] __schedule+0xc79/0x30a0 [ 571.804242][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.809609][ C0] ? worker_thread+0x178/0x1110 [ 571.814471][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.818796][ C0] ? kthread_data+0x53/0xc0 [ 571.823299][ C0] schedule+0xe7/0x1b0 [ 571.827420][ C0] worker_thread+0x17d/0x1110 [ 571.832113][ C0] ? __kthread_parkme+0x152/0x220 [ 571.837137][ C0] ? process_one_work+0x16f0/0x16f0 [ 571.842348][ C0] kthread+0x33a/0x430 [ 571.846434][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.852060][ C0] ret_from_fork+0x2c/0x70 [ 571.856495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.862231][ C0] ret_from_fork_asm+0x11/0x20 [ 571.867007][ C0] [ 571.870019][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 571.879228][ C0] Call Trace: [ 571.882495][ C0] [ 571.885415][ C0] __schedule+0xc79/0x30a0 [ 571.889832][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.895137][ C0] ? kjournald2+0x78e/0x900 [ 571.899633][ C0] ? mark_held_locks+0x9f/0xe0 [ 571.904472][ C0] schedule+0xe7/0x1b0 [ 571.908619][ C0] kjournald2+0x793/0x900 [ 571.912948][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 571.918310][ C0] ? kthread+0x26d/0x430 [ 571.922538][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.928526][ C0] ? __kthread_parkme+0x152/0x220 [ 571.933553][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 571.939137][ C0] kthread+0x33a/0x430 [ 571.943224][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.948853][ C0] ret_from_fork+0x2c/0x70 [ 571.953447][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.959103][ C0] ret_from_fork_asm+0x11/0x20 [ 571.963873][ C0] [ 571.966906][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 571.976109][ C0] Call Trace: [ 571.979380][ C0] [ 571.982374][ C0] __schedule+0xc79/0x30a0 [ 571.986788][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.992065][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 571.997081][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 572.002115][ C0] ? spin_bug+0x1d0/0x1d0 [ 572.006433][ C0] ? kthread_data+0x53/0xc0 [ 572.010933][ C0] schedule+0xe7/0x1b0 [ 572.015007][ C0] rescuer_thread+0x949/0xdd0 [ 572.019862][ C0] ? worker_thread+0x1110/0x1110 [ 572.024805][ C0] ? __kthread_parkme+0x152/0x220 [ 572.029822][ C0] ? worker_thread+0x1110/0x1110 [ 572.034836][ C0] kthread+0x33a/0x430 [ 572.038894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.044632][ C0] ret_from_fork+0x2c/0x70 [ 572.049138][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.054847][ C0] ret_from_fork_asm+0x11/0x20 [ 572.059778][ C0] [ 572.062790][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 572.072072][ C0] Call Trace: [ 572.075380][ C0] [ 572.078317][ C0] __schedule+0xc79/0x30a0 [ 572.082777][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.088063][ C0] ? mark_lock+0x105/0x1950 [ 572.092558][ C0] ? lock_acquire+0x1ae/0x510 [ 572.097333][ C0] ? find_held_lock+0x2d/0x110 [ 572.102119][ C0] schedule+0xe7/0x1b0 [ 572.106193][ C0] schedule_timeout+0x27a/0x2c0 [ 572.111036][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 572.116251][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 572.122247][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 572.128086][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 572.133911][ C0] ? datagram_poll+0x4f0/0x4f0 [ 572.138674][ C0] ? proto_seq_start+0x50/0x50 [ 572.144222][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 572.149849][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 572.156344][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 572.161820][ C0] ? unix_stream_connect+0x1700/0x1700 [ 572.167318][ C0] ? preempt_count_sub+0x150/0x150 [ 572.172589][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 572.178084][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 572.182596][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 572.187639][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 572.192490][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 572.197854][ C0] sock_recvmsg+0xe2/0x170 [ 572.202295][ C0] sock_read_iter+0x2c3/0x3c0 [ 572.206992][ C0] ? sock_recvmsg+0x170/0x170 [ 572.211677][ C0] ? security_file_permission+0xdc/0x100 [ 572.217412][ C0] vfs_read+0x7ef/0x930 [ 572.221564][ C0] ? kernel_read+0x1b0/0x1b0 [ 572.226226][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 572.231594][ C0] ? __fget_light+0x1fc/0x260 [ 572.236259][ C0] ksys_read+0x1f0/0x250 [ 572.240574][ C0] ? vfs_write+0xe40/0xe40 [ 572.244977][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 572.250858][ C0] do_syscall_64+0x38/0xb0 [ 572.255267][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.261165][ C0] RIP: 0033:0x7f620606fb6a [ 572.265570][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 572.273988][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 572.282206][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 572.290410][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 572.298768][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 572.306841][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 572.314834][ C0] [ 572.317857][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 572.327144][ C0] Call Trace: [ 572.330416][ C0] [ 572.333344][ C0] __schedule+0xc79/0x30a0 [ 572.337940][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.343416][ C0] ? lock_acquire+0x1ae/0x510 [ 572.348088][ C0] ? lock_sync+0x190/0x190 [ 572.352503][ C0] ? find_held_lock+0x2d/0x110 [ 572.357279][ C0] schedule+0xe7/0x1b0 [ 572.361362][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 572.368202][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 572.373499][ C0] ? unix_poll+0x2e2/0x4b0 [ 572.377904][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 572.384165][ C0] do_select+0x12f7/0x1760 [ 572.388658][ C0] ? select_estimate_accuracy+0x340/0x340 [ 572.394478][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 572.400108][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 572.405736][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.412317][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.418962][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.425652][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.432168][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.438820][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.445733][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 572.452322][ C0] ? preempt_count_sub+0x150/0x150 [ 572.457669][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 572.463243][ C0] ? dput+0x19f/0xfd0 [ 572.467312][ C0] ? core_sys_select+0x462/0xb30 [ 572.472335][ C0] core_sys_select+0x462/0xb30 [ 572.477201][ C0] ? do_compat_pselect+0x240/0x240 [ 572.482340][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 572.487530][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 572.494314][ C0] ? set_user_sigmask+0x216/0x2a0 [ 572.499512][ C0] ? kernel_read+0x1b0/0x1b0 [ 572.504218][ C0] ? __set_current_blocked+0x110/0x110 [ 572.509783][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.514983][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 572.520175][ C0] ? sigprocmask+0xf1/0x330 [ 572.524668][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 572.530033][ C0] ? kern_select+0x1d0/0x1d0 [ 572.534635][ C0] ? __fget_light+0x1fc/0x260 [ 572.539321][ C0] ? ksys_read+0x1a7/0x250 [ 572.543733][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 572.548747][ C0] do_syscall_64+0x38/0xb0 [ 572.553239][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.559392][ C0] RIP: 0033:0x7fb6ed2bc591 [ 572.563804][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 572.572204][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 572.580253][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 572.588282][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 572.596608][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 572.604755][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 572.613266][ C0] [ 572.616345][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 572.625728][ C0] Call Trace: [ 572.628999][ C0] [ 572.631920][ C0] __schedule+0xc79/0x30a0 [ 572.636332][ C0] ? get_data+0x540/0x540 [ 572.640753][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.646045][ C0] ? prb_read_valid+0x79/0xa0 [ 572.650826][ C0] ? prb_final_commit+0xb0/0xb0 [ 572.655865][ C0] schedule+0xe7/0x1b0 [ 572.660026][ C0] syslog_print+0x214/0x5d0 [ 572.664524][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 572.669712][ C0] ? sock_sendmsg+0xfb/0x180 [ 572.674295][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.680180][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 572.685644][ C0] ? security_capable+0x92/0xc0 [ 572.690572][ C0] ? security_syslog+0x84/0xa0 [ 572.695328][ C0] do_syslog+0x2d4/0x580 [ 572.699658][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 572.705565][ C0] ? rcu_is_watching+0x12/0xb0 [ 572.710433][ C0] __x64_sys_syslog+0x74/0xb0 [ 572.715327][ C0] do_syscall_64+0x38/0xb0 [ 572.719851][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.725845][ C0] RIP: 0033:0x7f382563afa7 [ 572.730316][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 572.738843][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 572.746991][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 572.755033][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 572.763102][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 572.771257][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 572.779615][ C0] [ 572.782636][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 572.791849][ C0] Call Trace: [ 572.795119][ C0] [ 572.798086][ C0] __schedule+0xc79/0x30a0 [ 572.802526][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.807821][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 572.813457][ C0] schedule+0xe7/0x1b0 [ 572.817630][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 572.823703][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 572.828998][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 572.834025][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 572.840000][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 572.845187][ C0] do_epoll_wait+0x131d/0x1a00 [ 572.849949][ C0] ? do_epoll_create+0x470/0x470 [ 572.854879][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 572.860420][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 572.866663][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.871853][ C0] ? ktime_get_ts64+0x461/0x580 [ 572.876867][ C0] ? ktime_get_ts64+0x357/0x580 [ 572.881707][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 572.887077][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 572.892440][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 572.898386][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.903662][ C0] do_syscall_64+0x38/0xb0 [ 572.908083][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.914149][ C0] RIP: 0033:0x7f52c5ef3457 [ 572.918649][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 572.927242][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 572.935333][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 572.943319][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 7174593580318748 [ 572.951406][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 572.959376][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 572.967343][ C0] [ 572.970365][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 572.979663][ C0] Call Trace: [ 572.982942][ C0] [ 572.985862][ C0] __schedule+0xc79/0x30a0 [ 572.990278][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.995647][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.001626][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 573.007155][ C0] ? find_held_lock+0x2d/0x110 [ 573.012013][ C0] schedule+0xe7/0x1b0 [ 573.016075][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 573.022137][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 573.027411][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 573.032355][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 573.037453][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 573.042397][ C0] do_epoll_wait+0x131d/0x1a00 [ 573.047175][ C0] ? mark_lock+0x105/0x1950 [ 573.051785][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.057824][ C0] ? do_epoll_create+0x470/0x470 [ 573.062855][ C0] ? find_held_lock+0x2d/0x110 [ 573.067639][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 573.073390][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 573.078619][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 573.084077][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 573.089964][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.095151][ C0] do_syscall_64+0x38/0xb0 [ 573.099573][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.105459][ C0] RIP: 0033:0x7f0f1595f457 [ 573.109885][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 573.118287][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 573.127389][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 573.135479][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 573.143456][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 573.151537][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 573.159498][ C0] [ 573.162507][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 573.171697][ C0] Call Trace: [ 573.175085][ C0] [ 573.178004][ C0] __schedule+0xc79/0x30a0 [ 573.182427][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.187705][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 573.193244][ C0] schedule+0xe7/0x1b0 [ 573.197302][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 573.203361][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 573.208649][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.213922][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 573.219918][ C0] ? poll_initwait+0x180/0x180 [ 573.224688][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 573.229617][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 573.235844][ C0] do_sys_poll+0xad9/0xde0 [ 573.240250][ C0] ? compat_core_sys_select+0x890/0x890 [ 573.245782][ C0] ? mark_lock+0x105/0x1950 [ 573.250293][ C0] ? move_addr_to_user+0xab/0x1d0 [ 573.255337][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.262202][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.268738][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.275348][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.282041][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.287247][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.292463][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 573.297759][ C0] ? set_user_sigmask+0x216/0x2a0 [ 573.302913][ C0] ? __set_current_blocked+0x110/0x110 [ 573.308463][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 573.313233][ C0] ? __ia32_sys_poll+0x460/0x460 [ 573.318166][ C0] ? __secure_computing+0x226/0x3a0 [ 573.323380][ C0] do_syscall_64+0x38/0xb0 [ 573.327800][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.333695][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 573.338274][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 573.346971][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 573.354997][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 573.363049][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 573.371032][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 573.379193][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 573.387354][ C0] [ 573.390378][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 573.399700][ C0] Call Trace: [ 573.402998][ C0] [ 573.405919][ C0] __schedule+0xc79/0x30a0 [ 573.410333][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.415698][ C0] ? lock_sync+0x190/0x190 [ 573.420205][ C0] ? __pollwait+0x24f/0x460 [ 573.425305][ C0] schedule+0xe7/0x1b0 [ 573.429366][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 573.435431][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 573.440731][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.446025][ C0] ? poll_initwait+0x180/0x180 [ 573.450866][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 573.456045][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 573.462383][ C0] do_sys_poll+0xad9/0xde0 [ 573.466976][ C0] ? compat_core_sys_select+0x890/0x890 [ 573.472509][ C0] ? mark_lock+0x105/0x1950 [ 573.477089][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.483586][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.490078][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.496661][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.501863][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.507155][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 573.512605][ C0] ? set_user_sigmask+0x216/0x2a0 [ 573.517807][ C0] ? __set_current_blocked+0x110/0x110 [ 573.523348][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 573.528146][ C0] ? __ia32_sys_poll+0x460/0x460 [ 573.533133][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 573.539073][ C0] do_syscall_64+0x38/0xb0 [ 573.543512][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.549399][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 573.553802][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 573.562204][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 573.570662][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 573.578853][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 573.586900][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 573.594988][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 573.603051][ C0] [ 573.606113][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 573.615305][ C0] Call Trace: [ 573.618579][ C0] [ 573.621499][ C0] __schedule+0xc79/0x30a0 [ 573.626089][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.631543][ C0] ? lock_sync+0x190/0x190 [ 573.636032][ C0] ? __pollwait+0x24f/0x460 [ 573.640521][ C0] schedule+0xe7/0x1b0 [ 573.644584][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 573.651014][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 573.656285][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.661475][ C0] ? poll_initwait+0x180/0x180 [ 573.666231][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 573.671160][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 573.678099][ C0] do_sys_poll+0xad9/0xde0 [ 573.682614][ C0] ? kasan_save_stack+0x43/0x50 [ 573.687459][ C0] ? compat_core_sys_select+0x890/0x890 [ 573.693083][ C0] ? mark_lock+0x105/0x1950 [ 573.697576][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.704515][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.711005][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.717497][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.723996][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.729529][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.734994][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 573.740218][ C0] ? set_user_sigmask+0x216/0x2a0 [ 573.745314][ C0] ? __set_current_blocked+0x110/0x110 [ 573.750768][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 573.756220][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 573.761116][ C0] ? __ia32_sys_poll+0x460/0x460 [ 573.766044][ C0] ? __secure_computing+0x226/0x3a0 [ 573.771237][ C0] do_syscall_64+0x38/0xb0 [ 573.776783][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.782841][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 573.787243][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 573.795661][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 573.803619][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 573.811668][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 573.819668][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 573.827924][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 573.835981][ C0] [ 573.839083][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 573.848303][ C0] Call Trace: [ 573.851577][ C0] [ 573.854960][ C0] __schedule+0xc79/0x30a0 [ 573.859409][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.864801][ C0] ? lock_sync+0x190/0x190 [ 573.869266][ C0] ? __pollwait+0x24f/0x460 [ 573.873765][ C0] schedule+0xe7/0x1b0 [ 573.877918][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 573.884082][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 573.889640][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.894930][ C0] ? poll_initwait+0x180/0x180 [ 573.899780][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 573.904722][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 573.910953][ C0] do_sys_poll+0xad9/0xde0 [ 573.915355][ C0] ? compat_core_sys_select+0x890/0x890 [ 573.920993][ C0] ? mark_lock+0x105/0x1950 [ 573.925513][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.932018][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.938549][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.945123][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.951735][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 573.958625][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.963831][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.969034][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 573.974232][ C0] ? set_user_sigmask+0x216/0x2a0 [ 573.979247][ C0] ? __set_current_blocked+0x110/0x110 [ 573.984784][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 573.990162][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 573.994920][ C0] ? __ia32_sys_poll+0x460/0x460 [ 574.000206][ C0] ? ksys_read+0x1a7/0x250 [ 574.004788][ C0] ? __secure_computing+0x226/0x3a0 [ 574.010079][ C0] do_syscall_64+0x38/0xb0 [ 574.014499][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.020486][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 574.024899][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 574.033426][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 574.041522][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 574.049757][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 574.058182][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 574.066443][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 574.074876][ C0] [ 574.078948][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 574.088246][ C0] Call Trace: [ 574.091629][ C0] [ 574.094652][ C0] __schedule+0xc79/0x30a0 [ 574.099205][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.104483][ C0] schedule+0xe7/0x1b0 [ 574.108540][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 574.114606][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 574.119968][ C0] ? poll_initwait+0x180/0x180 [ 574.125153][ C0] ? tcp_poll+0x458/0xf30 [ 574.129579][ C0] ? unwind_next_frame+0xe41/0x2020 [ 574.134764][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 574.140994][ C0] do_sys_poll+0xad9/0xde0 [ 574.145397][ C0] ? compat_core_sys_select+0x890/0x890 [ 574.151036][ C0] ? mark_lock+0x105/0x1950 [ 574.155526][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 574.161059][ C0] ? mark_lock+0x105/0x1950 [ 574.165550][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 574.172100][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 574.178697][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.183971][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.189770][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 574.194957][ C0] ? set_user_sigmask+0x216/0x2a0 [ 574.200231][ C0] ? __set_current_blocked+0x110/0x110 [ 574.205865][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 574.210634][ C0] ? __ia32_sys_poll+0x460/0x460 [ 574.215564][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 574.221449][ C0] do_syscall_64+0x38/0xb0 [ 574.225852][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.231755][ C0] RIP: 0033:0x7f0aa54acad5 [ 574.236156][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 574.244558][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 574.252794][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 574.260928][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 574.269061][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 574.277139][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 574.285732][ C0] [ 574.288775][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 574.298356][ C0] Call Trace: [ 574.301742][ C0] [ 574.304686][ C0] __schedule+0xc79/0x30a0 [ 574.309106][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.314570][ C0] schedule+0xe7/0x1b0 [ 574.318721][ C0] schedule_timeout+0x27a/0x2c0 [ 574.324360][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 574.329636][ C0] ? _down_write_nest_lock+0x200/0x200 [ 574.335349][ C0] wait_woken+0x16c/0x1b0 [ 574.340294][ C0] n_tty_read+0x1107/0x1480 [ 574.344827][ C0] ? n_tty_open+0x170/0x170 [ 574.349332][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 574.354707][ C0] ? __init_waitqueue_head+0x150/0x150 [ 574.360260][ C0] tty_read+0x331/0x5e0 [ 574.364667][ C0] ? tty_standard_install+0x170/0x170 [ 574.370157][ C0] ? security_file_permission+0xdc/0x100 [ 574.375786][ C0] vfs_read+0x4e0/0x930 [ 574.380027][ C0] ? kernel_read+0x1b0/0x1b0 [ 574.384878][ C0] ? __fget_light+0x1fc/0x260 [ 574.389655][ C0] ksys_read+0x12f/0x250 [ 574.394150][ C0] ? vfs_write+0xe40/0xe40 [ 574.398665][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 574.404602][ C0] do_syscall_64+0x38/0xb0 [ 574.409071][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.415066][ C0] RIP: 0033:0x7f0a2bbcab6a [ 574.419480][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 574.428587][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 574.436562][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 574.444533][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 574.452619][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 574.460687][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 574.468673][ C0] [ 574.471686][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 574.481000][ C0] Call Trace: [ 574.484300][ C0] [ 574.487222][ C0] __schedule+0xc79/0x30a0 [ 574.491638][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.497007][ C0] ? lock_sync+0x190/0x190 [ 574.501412][ C0] ? __pollwait+0x24f/0x460 [ 574.505901][ C0] schedule+0xe7/0x1b0 [ 574.509961][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 574.516018][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 574.521420][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.526695][ C0] ? poll_initwait+0x180/0x180 [ 574.531447][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 574.536473][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 574.542717][ C0] do_sys_poll+0xad9/0xde0 [ 574.547126][ C0] ? compat_core_sys_select+0x890/0x890 [ 574.552663][ C0] ? mark_lock+0x105/0x1950 [ 574.557155][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 574.563039][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 574.569711][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 574.576204][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.581401][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.586601][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 574.591788][ C0] ? set_user_sigmask+0x216/0x2a0 [ 574.597480][ C0] ? __set_current_blocked+0x110/0x110 [ 574.603896][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 574.609261][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 574.614112][ C0] ? __ia32_sys_poll+0x460/0x460 [ 574.619051][ C0] ? __secure_computing+0x226/0x3a0 [ 574.624359][ C0] do_syscall_64+0x38/0xb0 [ 574.628832][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.635152][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 574.639662][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 574.648156][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 574.656314][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 574.664370][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 574.672776][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 574.680823][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 574.688793][ C0] [ 574.691800][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 574.701147][ C0] Workqueue: 0x0 (events_power_efficient) [ 574.707050][ C0] Call Trace: [ 574.710335][ C0] [ 574.713260][ C0] __schedule+0xc79/0x30a0 [ 574.717685][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.723063][ C0] ? worker_thread+0x178/0x1110 [ 574.728656][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.733115][ C0] ? kthread_data+0x53/0xc0 [ 574.737635][ C0] schedule+0xe7/0x1b0 [ 574.741800][ C0] worker_thread+0x17d/0x1110 [ 574.746582][ C0] ? __kthread_parkme+0x152/0x220 [ 574.751699][ C0] ? process_one_work+0x16f0/0x16f0 [ 574.757068][ C0] kthread+0x33a/0x430 [ 574.761217][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.766953][ C0] ret_from_fork+0x2c/0x70 [ 574.771388][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.777100][ C0] ret_from_fork_asm+0x11/0x20 [ 574.781980][ C0] [ 574.784996][ C0] task:kworker/1:2 state:I stack:29088 pid:3646 ppid:2 flags:0x00004000 [ 574.794199][ C0] Workqueue: 0x0 (events) [ 574.798608][ C0] Call Trace: [ 574.801901][ C0] [ 574.804885][ C0] __schedule+0xc79/0x30a0 [ 574.809424][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.814885][ C0] ? worker_thread+0x178/0x1110 [ 574.819735][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.824228][ C0] ? kthread_data+0x53/0xc0 [ 574.828903][ C0] schedule+0xe7/0x1b0 [ 574.832963][ C0] worker_thread+0x17d/0x1110 [ 574.837628][ C0] ? __kthread_parkme+0x152/0x220 [ 574.842638][ C0] ? process_one_work+0x16f0/0x16f0 [ 574.847921][ C0] kthread+0x33a/0x430 [ 574.851979][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.857597][ C0] ret_from_fork+0x2c/0x70 [ 574.862088][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.867720][ C0] ret_from_fork_asm+0x11/0x20 [ 574.872471][ C0] [ 574.875479][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 574.885193][ C0] Call Trace: [ 574.888462][ C0] [ 574.891380][ C0] __schedule+0xc79/0x30a0 [ 574.895789][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.901091][ C0] ? worker_thread+0x178/0x1110 [ 574.906304][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 574.911445][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.915776][ C0] ? kthread_data+0x53/0xc0 [ 574.920297][ C0] schedule+0xe7/0x1b0 [ 574.924561][ C0] worker_thread+0x17d/0x1110 [ 574.929255][ C0] ? __kthread_parkme+0x152/0x220 [ 574.934289][ C0] ? process_one_work+0x16f0/0x16f0 [ 574.939485][ C0] kthread+0x33a/0x430 [ 574.945303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.951030][ C0] ret_from_fork+0x2c/0x70 [ 574.955457][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.961193][ C0] ret_from_fork_asm+0x11/0x20 [ 574.966024][ C0] [ 574.969062][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 574.978276][ C0] Call Trace: [ 574.981646][ C0] [ 574.984568][ C0] __schedule+0xc79/0x30a0 [ 574.988983][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.994297][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 574.999858][ C0] schedule+0xe7/0x1b0 [ 575.003956][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 575.010130][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 575.015428][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 575.021601][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 575.027402][ C0] ? __pollwait+0x24f/0x460 [ 575.031911][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 575.038240][ C0] do_sys_poll+0xad9/0xde0 [ 575.042677][ C0] ? compat_core_sys_select+0x890/0x890 [ 575.048348][ C0] ? mark_lock+0x105/0x1950 [ 575.052856][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 575.059440][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 575.066107][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 575.072774][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 575.079272][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.084631][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.089823][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 575.095010][ C0] ? set_user_sigmask+0x216/0x2a0 [ 575.100026][ C0] ? __set_current_blocked+0x110/0x110 [ 575.105498][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 575.110356][ C0] ? __ia32_sys_poll+0x460/0x460 [ 575.115286][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.121255][ C0] do_syscall_64+0x38/0xb0 [ 575.126008][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.132003][ C0] RIP: 0033:0x7f3bbf740ad5 [ 575.136422][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 575.145135][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 575.153219][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 575.161366][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 575.169481][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 575.177528][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 575.185591][ C0] [ 575.188601][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 575.198063][ C0] Call Trace: [ 575.201328][ C0] [ 575.204264][ C0] __schedule+0xc79/0x30a0 [ 575.208694][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.214022][ C0] ? do_wait+0x555/0xc70 [ 575.218275][ C0] ? release_task+0x1b90/0x1b90 [ 575.223168][ C0] schedule+0xe7/0x1b0 [ 575.227335][ C0] do_wait+0x653/0xc70 [ 575.231410][ C0] kernel_wait4+0x16d/0x280 [ 575.236207][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 575.241676][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 575.247225][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 575.252794][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 575.258183][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 575.263393][ C0] __do_sys_wait4+0x15b/0x170 [ 575.268385][ C0] ? find_held_lock+0x2d/0x110 [ 575.273156][ C0] ? kernel_wait4+0x280/0x280 [ 575.277876][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.283969][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.289175][ C0] do_syscall_64+0x38/0xb0 [ 575.294280][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.300187][ C0] RIP: 0033:0x7f025c28cb63 [ 575.304710][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 575.313665][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 575.321721][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 575.330067][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 575.338048][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 575.346190][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 575.354324][ C0] [ 575.357331][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 575.366550][ C0] Call Trace: [ 575.369923][ C0] [ 575.372854][ C0] __schedule+0xc79/0x30a0 [ 575.377292][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.382587][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 575.388131][ C0] schedule+0xe7/0x1b0 [ 575.392199][ C0] do_nanosleep+0x215/0x500 [ 575.396734][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 575.401847][ C0] ? schedule_hrtimeout+0x30/0x30 [ 575.406976][ C0] ? __hrtimer_init+0x103/0x2c0 [ 575.411912][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 575.416976][ C0] ? nanosleep_copyout+0x120/0x120 [ 575.422087][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 575.428077][ C0] ? get_timespec64+0x149/0x240 [ 575.433014][ C0] ? put_timespec64+0x120/0x120 [ 575.437874][ C0] common_nsleep+0xa1/0xc0 [ 575.442297][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 575.448030][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 575.454362][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.460263][ C0] do_syscall_64+0x38/0xb0 [ 575.464663][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.470547][ C0] RIP: 0033:0x7f025c2c4253 [ 575.475134][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 575.483618][ C0] RAX: ffffffffffffffda RBX: 0000000000089a7e RCX: 00007f025c2c4253 [ 575.491752][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 575.499884][ C0] RBP: 000000000000000b R08: 0000000000000235 R09: 0000000000000001 [ 575.508041][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 575.516011][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000009 [ 575.524058][ C0] [ 575.527117][ C0] task:syz-executor161 state:S stack:28704 pid:4160 ppid:3670 flags:0x00000002 [ 575.536583][ C0] Call Trace: [ 575.539936][ C0] [ 575.542943][ C0] __schedule+0xc79/0x30a0 [ 575.547370][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.552652][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.558619][ C0] schedule+0xe7/0x1b0 [ 575.562680][ C0] schedule_timeout+0x27a/0x2c0 [ 575.567516][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 575.572704][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.577897][ C0] __wait_for_common+0x3e2/0x5f0 [ 575.582829][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 575.588017][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 575.594371][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 575.600537][ C0] raw_process_ep_io+0x5dc/0xb60 [ 575.605475][ C0] ? raw_process_ep0_io+0x950/0x950 [ 575.610689][ C0] ? memdup_user+0x88/0xd0 [ 575.615095][ C0] raw_ioctl+0xa48/0x2b80 [ 575.619782][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 575.625669][ C0] ? raw_open+0x510/0x510 [ 575.629992][ C0] ? blkcg_exit_disk+0x40/0x40 [ 575.634754][ C0] ? raw_open+0x510/0x510 [ 575.639249][ C0] __x64_sys_ioctl+0x18f/0x210 [ 575.644171][ C0] do_syscall_64+0x38/0xb0 [ 575.648574][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.654468][ C0] RIP: 0033:0x7f025c28f11b [ 575.658867][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 575.667267][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 575.675398][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 575.683364][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 575.691409][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 575.699458][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 0000000000000009 [ 575.707433][ C0] [ 575.710456][ C0] task:udevd state:S stack:28288 pid:4161 ppid:2377 flags:0x00000002 [ 575.720098][ C0] Call Trace: [ 575.723370][ C0] [ 575.726291][ C0] __schedule+0xc79/0x30a0 [ 575.730793][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.736086][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.742343][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 575.747725][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 575.753269][ C0] schedule+0xe7/0x1b0 [ 575.757348][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 575.763512][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 575.768794][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 575.773731][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 575.778859][ C0] do_epoll_wait+0x131d/0x1a00 [ 575.783638][ C0] ? do_epoll_create+0x470/0x470 [ 575.788657][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 575.794196][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 575.799041][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 575.804243][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 575.809783][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 575.814549][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.820433][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.825622][ C0] do_syscall_64+0x38/0xb0 [ 575.830127][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.836020][ C0] RIP: 0033:0x7f52c5ef3457 [ 575.840424][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 575.849186][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 575.857166][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 575.865565][ C0] RBP: 00005636882aad90 R08: 0000000000000007 R09: 7174593580318748 [ 575.873532][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056368829df10 [ 575.881500][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 575.889462][ C0] [ 575.892486][ C0] task:udevd state:S stack:28064 pid:4162 ppid:2377 flags:0x00000002 [ 575.901734][ C0] Call Trace: [ 575.905012][ C0] [ 575.907982][ C0] __schedule+0xc79/0x30a0 [ 575.912415][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.917728][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.923888][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 575.929996][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 575.935530][ C0] schedule+0xe7/0x1b0 [ 575.939680][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 575.946040][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 575.951327][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 575.956261][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 575.961272][ C0] do_epoll_wait+0x131d/0x1a00 [ 575.966044][ C0] ? do_epoll_create+0x470/0x470 [ 575.971010][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 575.976588][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 575.981364][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 575.986743][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 575.992115][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 575.996886][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 576.002781][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 576.007974][ C0] do_syscall_64+0x38/0xb0 [ 576.012565][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.018572][ C0] RIP: 0033:0x7f52c5ef3457 [ 576.023764][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 576.032180][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 576.040240][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 576.048377][ C0] RBP: 00005636882bb190 R08: 0000000000000007 R09: 7174593580318748 [ 576.056509][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882b3180 [ 576.064583][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 576.072572][ C0] [ 576.075598][ C0] task:udevd state:S stack:28160 pid:4163 ppid:2377 flags:0x00000002 [ 576.084819][ C0] Call Trace: [ 576.088088][ C0] [ 576.091008][ C0] __schedule+0xc79/0x30a0 [ 576.095428][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.100793][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 576.106858][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 576.112213][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 576.117743][ C0] schedule+0xe7/0x1b0 [ 576.121895][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 576.127959][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 576.133745][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 576.138716][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 576.143759][ C0] do_epoll_wait+0x131d/0x1a00 [ 576.148528][ C0] ? do_epoll_create+0x470/0x470 [ 576.153759][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 576.159361][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 576.164149][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 576.169457][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 576.174949][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 576.179803][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 576.185887][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 576.191438][ C0] do_syscall_64+0x38/0xb0 [ 576.195858][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.202011][ C0] RIP: 0033:0x7f52c5ef3457 [ 576.206422][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 576.214997][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 576.223065][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 576.231200][ C0] RBP: 00005636882aad90 R08: 0000000000000007 R09: 7174593580318748 [ 576.239174][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882ac780 [ 576.247222][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 576.255270][ C0] [ 576.258373][ C0] task:udevd state:S stack:27968 pid:4164 ppid:2377 flags:0x00000002 [ 576.267843][ C0] Call Trace: [ 576.271108][ C0] [ 576.274029][ C0] __schedule+0xc79/0x30a0 [ 576.278529][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.283987][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 576.289961][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 576.295695][ C0] schedule+0xe7/0x1b0 [ 576.300227][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 576.306480][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 576.312119][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 576.317072][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 576.322454][ C0] do_epoll_wait+0x131d/0x1a00 [ 576.327288][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 576.333509][ C0] ? do_epoll_create+0x470/0x470 [ 576.338563][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 576.343968][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 576.349431][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 576.354624][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 576.360339][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 576.365536][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 576.371099][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 576.376990][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 576.382201][ C0] do_syscall_64+0x38/0xb0 [ 576.386628][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.392694][ C0] RIP: 0033:0x7f52c5ef3457 [ 576.397293][ C0] RSP: 002b:00007ffe33d833f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 576.405747][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c5ef3457 [ 576.414188][ C0] RDX: 0000000000000004 RSI: 00007ffe33d83438 RDI: 0000000000000004 [ 576.422370][ C0] RBP: 000056368829f9e0 R08: 0000000000000007 R09: 7174593580318748 [ 576.430360][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005636882ad570 [ 576.438541][ C0] R13: 00007ffe33d83438 R14: 00000000ffffffff R15: 000056368828c910 [ 576.446743][ C0] [ 576.449881][ C0] [ 576.449881][ C0] Showing all locks held in the system: [ 576.457633][ C0] 1 lock held by rcu_tasks_kthre/12: [ 576.462924][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 576.473490][ C0] 1 lock held by rcu_tasks_trace/13: [ 576.478889][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 576.489959][ C0] 2 locks held by getty/2435: [ 576.494632][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 576.504510][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 576.514722][ C0] [ 576.517052][ C0] ============================================= [ 576.517052][ C0] [ 576.534508][ T2339] usb 1-1: USB disconnect, device number 36 [ 577.140536][ T2339] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 577.500767][ T2339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 577.511726][ T2339] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 577.520908][ T2339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 577.534532][ T2339] usb 1-1: config 0 descriptor?? [ 578.011605][ T2339] keytouch 0003:0926:3333.0024: fixing up Keytouch IEC report descriptor [ 578.022012][ T2339] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0024/input/input40 [ 578.105389][ T2339] keytouch 0003:0926:3333.0024: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 578.390573][ C0] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 578.400006][ C0] Call Trace: [ 578.403278][ C0] [ 578.406199][ C0] __schedule+0xc79/0x30a0 [ 578.410645][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.415931][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 578.421908][ C0] schedule+0xe7/0x1b0 [ 578.425970][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 578.432026][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 578.437311][ C0] ? do_sigtimedwait+0x372/0x5b0 [ 578.442437][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.446774][ C0] do_sigtimedwait+0x42a/0x5b0 [ 578.451622][ C0] ? __set_task_blocked+0x190/0x190 [ 578.456919][ C0] ? preempt_count_sub+0x150/0x150 [ 578.462026][ C0] ? preempt_count_sub+0x150/0x150 [ 578.467305][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 578.472929][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 578.478907][ C0] ? __do_sys_rseq+0x750/0x750 [ 578.483834][ C0] ? blkcg_exit_disk+0x40/0x40 [ 578.488764][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 578.494742][ C0] do_syscall_64+0x38/0xb0 [ 578.499162][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.505076][ C0] RIP: 0033:0x7f94f9f4823c [ 578.509481][ C0] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 578.517884][ C0] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 578.525841][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 578.534145][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 578.542109][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 578.550152][ C0] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 578.558373][ C0] [ 578.561381][ C0] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 578.570671][ C0] Call Trace: [ 578.574020][ C0] [ 578.576948][ C0] __schedule+0xc79/0x30a0 [ 578.581362][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.586638][ C0] ? kthreadd+0x546/0x7b0 [ 578.590954][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 578.596035][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.600548][ C0] schedule+0xe7/0x1b0 [ 578.604728][ C0] kthreadd+0x5b9/0x7b0 [ 578.609051][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.614237][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 578.619248][ C0] ret_from_fork+0x2c/0x70 [ 578.623657][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 578.628844][ C0] ret_from_fork_asm+0x11/0x20 [ 578.633786][ C0] [ 578.636810][ C0] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 578.646007][ C0] Call Trace: [ 578.649271][ C0] [ 578.652191][ C0] __schedule+0xc79/0x30a0 [ 578.656690][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.662076][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 578.666913][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 578.671932][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.676250][ C0] ? kthread_data+0x53/0xc0 [ 578.680747][ C0] schedule+0xe7/0x1b0 [ 578.684988][ C0] rescuer_thread+0x949/0xdd0 [ 578.689668][ C0] ? worker_thread+0x1110/0x1110 [ 578.694615][ C0] ? __kthread_parkme+0x152/0x220 [ 578.699720][ C0] ? worker_thread+0x1110/0x1110 [ 578.704773][ C0] kthread+0x33a/0x430 [ 578.708866][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.714616][ C0] ret_from_fork+0x2c/0x70 [ 578.719283][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.725122][ C0] ret_from_fork_asm+0x11/0x20 [ 578.730179][ C0] [ 578.733465][ C0] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 578.742796][ C0] Call Trace: [ 578.746085][ C0] [ 578.749029][ C0] __schedule+0xc79/0x30a0 [ 578.753484][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.758975][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 578.763895][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 578.768944][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.773297][ C0] ? kthread_data+0x53/0xc0 [ 578.777819][ C0] schedule+0xe7/0x1b0 [ 578.781928][ C0] rescuer_thread+0x949/0xdd0 [ 578.786652][ C0] ? worker_thread+0x1110/0x1110 [ 578.791703][ C0] ? __kthread_parkme+0x152/0x220 [ 578.796748][ C0] ? worker_thread+0x1110/0x1110 [ 578.801719][ C0] kthread+0x33a/0x430 [ 578.805809][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.811467][ C0] ret_from_fork+0x2c/0x70 [ 578.815915][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.821575][ C0] ret_from_fork_asm+0x11/0x20 [ 578.826429][ C0] [ 578.829459][ C0] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 578.838698][ C0] Call Trace: [ 578.842019][ C0] [ 578.844965][ C0] __schedule+0xc79/0x30a0 [ 578.849413][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.854728][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 578.859604][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 578.864646][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.869384][ C0] ? kthread_data+0x53/0xc0 [ 578.873915][ C0] schedule+0xe7/0x1b0 [ 578.878032][ C0] rescuer_thread+0x949/0xdd0 [ 578.882739][ C0] ? worker_thread+0x1110/0x1110 [ 578.887698][ C0] ? __kthread_parkme+0x152/0x220 [ 578.892841][ C0] ? worker_thread+0x1110/0x1110 [ 578.897811][ C0] kthread+0x33a/0x430 [ 578.901912][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.907570][ C0] ret_from_fork+0x2c/0x70 [ 578.912019][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.917683][ C0] ret_from_fork_asm+0x11/0x20 [ 578.922482][ C0] [ 578.925519][ C0] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 578.934838][ C0] Call Trace: [ 578.938133][ C0] [ 578.941083][ C0] __schedule+0xc79/0x30a0 [ 578.945535][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.950856][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 578.955815][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 578.960953][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.965313][ C0] ? kthread_data+0x53/0xc0 [ 578.969831][ C0] schedule+0xe7/0x1b0 [ 578.974012][ C0] rescuer_thread+0x949/0xdd0 [ 578.978732][ C0] ? worker_thread+0x1110/0x1110 [ 578.984125][ C0] ? __kthread_parkme+0x152/0x220 [ 578.989167][ C0] ? worker_thread+0x1110/0x1110 [ 578.994129][ C0] kthread+0x33a/0x430 [ 578.998218][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.003961][ C0] ret_from_fork+0x2c/0x70 [ 579.008433][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.014174][ C0] ret_from_fork_asm+0x11/0x20 [ 579.018962][ C0] [ 579.021995][ C0] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 579.031486][ C0] Workqueue: 0x0 (kblockd) [ 579.036019][ C0] Call Trace: [ 579.039305][ C0] [ 579.042246][ C0] __schedule+0xc79/0x30a0 [ 579.046696][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.052018][ C0] ? worker_thread+0x178/0x1110 [ 579.057068][ C0] ? kthread_data+0x53/0xc0 [ 579.061588][ C0] schedule+0xe7/0x1b0 [ 579.065681][ C0] worker_thread+0x17d/0x1110 [ 579.071601][ C0] ? process_one_work+0x16f0/0x16f0 [ 579.076928][ C0] kthread+0x33a/0x430 [ 579.081038][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.086709][ C0] ret_from_fork+0x2c/0x70 [ 579.091177][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.096859][ C0] ret_from_fork_asm+0x11/0x20 [ 579.101664][ C0] [ 579.104704][ C0] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 579.113948][ C0] Workqueue: 0x0 (inet_frag_wq) [ 579.119178][ C0] Call Trace: [ 579.122454][ C0] [ 579.125395][ C0] __schedule+0xc79/0x30a0 [ 579.129831][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.135124][ C0] ? worker_thread+0x178/0x1110 [ 579.140171][ C0] ? kthread_data+0x53/0xc0 [ 579.144763][ C0] schedule+0xe7/0x1b0 [ 579.148865][ C0] worker_thread+0x17d/0x1110 [ 579.153586][ C0] ? process_one_work+0x16f0/0x16f0 [ 579.158882][ C0] kthread+0x33a/0x430 [ 579.162954][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.168591][ C0] ret_from_fork+0x2c/0x70 [ 579.173010][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.178721][ C0] ret_from_fork_asm+0x11/0x20 [ 579.183766][ C0] [ 579.187033][ C0] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 579.196317][ C0] Call Trace: [ 579.199603][ C0] [ 579.202521][ C0] __schedule+0xc79/0x30a0 [ 579.206944][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.212220][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 579.217082][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 579.222106][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.226439][ C0] ? kthread_data+0x53/0xc0 [ 579.230944][ C0] schedule+0xe7/0x1b0 [ 579.235053][ C0] rescuer_thread+0x949/0xdd0 [ 579.239821][ C0] ? worker_thread+0x1110/0x1110 [ 579.244755][ C0] ? __kthread_parkme+0x152/0x220 [ 579.249788][ C0] ? worker_thread+0x1110/0x1110 [ 579.254810][ C0] kthread+0x33a/0x430 [ 579.258877][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.264612][ C0] ret_from_fork+0x2c/0x70 [ 579.269023][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.274641][ C0] ret_from_fork_asm+0x11/0x20 [ 579.279499][ C0] [ 579.282695][ C0] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 579.292436][ C0] Call Trace: [ 579.295823][ C0] [ 579.298938][ C0] __schedule+0xc79/0x30a0 [ 579.303984][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.309375][ C0] ? mark_held_locks+0x9f/0xe0 [ 579.314139][ C0] schedule+0xe7/0x1b0 [ 579.318207][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 579.323079][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 579.328474][ C0] rcu_tasks_kthread+0x84/0xb0 [ 579.333320][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 579.339391][ C0] kthread+0x33a/0x430 [ 579.343461][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.349475][ C0] ret_from_fork+0x2c/0x70 [ 579.354079][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.359852][ C0] ret_from_fork_asm+0x11/0x20 [ 579.364746][ C0] [ 579.367799][ C0] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 579.377259][ C0] Call Trace: [ 579.380726][ C0] [ 579.383659][ C0] __schedule+0xc79/0x30a0 [ 579.388092][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.393385][ C0] ? mark_held_locks+0x9f/0xe0 [ 579.398235][ C0] schedule+0xe7/0x1b0 [ 579.402405][ C0] rcu_tasks_one_gp+0x4a3/0xe20 [ 579.407409][ C0] ? __bpf_trace_tick_stop+0xf3/0x100 [ 579.412982][ C0] rcu_tasks_kthread+0x84/0xb0 [ 579.417851][ C0] ? rcu_tasks_postscan+0x70/0x70 [ 579.422888][ C0] kthread+0x33a/0x430 [ 579.426969][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.432683][ C0] ret_from_fork+0x2c/0x70 [ 579.437096][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.442718][ C0] ret_from_fork_asm+0x11/0x20 [ 579.447577][ C0] [ 579.450695][ C0] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 579.459980][ C0] Call Trace: [ 579.463248][ C0] [ 579.466167][ C0] __schedule+0xc79/0x30a0 [ 579.470583][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.475865][ C0] ? __do_softirq+0x743/0x94e [ 579.480620][ C0] ? _local_bh_enable+0xa0/0xa0 [ 579.485555][ C0] ? preempt_count_sub+0x150/0x150 [ 579.490669][ C0] schedule+0xe7/0x1b0 [ 579.494745][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 579.499770][ C0] ? sort_range+0x30/0x30 [ 579.504088][ C0] kthread+0x33a/0x430 [ 579.508143][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.513761][ C0] ret_from_fork+0x2c/0x70 [ 579.518189][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.523999][ C0] ret_from_fork_asm+0x11/0x20 [ 579.528752][ C0] [ 579.531760][ C0] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 579.541135][ C0] Call Trace: [ 579.544406][ C0] [ 579.547323][ C0] __schedule+0xc79/0x30a0 [ 579.551730][ C0] ? find_held_lock+0x2d/0x110 [ 579.556505][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.561867][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 579.567390][ C0] ? rcu_gp_kthread+0x25a/0x380 [ 579.572349][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.579467][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 579.584680][ C0] schedule+0xe7/0x1b0 [ 579.588749][ C0] rcu_gp_kthread+0x285/0x380 [ 579.593434][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 579.598192][ C0] ? __kthread_parkme+0x152/0x220 [ 579.603289][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 579.608317][ C0] kthread+0x33a/0x430 [ 579.612548][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.618164][ C0] ret_from_fork+0x2c/0x70 [ 579.622573][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.628311][ C0] ret_from_fork_asm+0x11/0x20 [ 579.633079][ C0] [ 579.636087][ C0] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 579.645282][ C0] Stopper: 0x0 <- 0x0 [ 579.649247][ C0] Call Trace: [ 579.652694][ C0] [ 579.655637][ C0] __schedule+0xc79/0x30a0 [ 579.660051][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.665345][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 579.670446][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 579.676066][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.681250][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.687047][ C0] schedule+0xe7/0x1b0 [ 579.691120][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 579.696226][ C0] ? sort_range+0x30/0x30 [ 579.700627][ C0] kthread+0x33a/0x430 [ 579.704687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.710323][ C0] ret_from_fork+0x2c/0x70 [ 579.714739][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.720383][ C0] ret_from_fork_asm+0x11/0x20 [ 579.725226][ C0] [ 579.728234][ C0] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 579.737530][ C0] Call Trace: [ 579.741057][ C0] [ 579.743977][ C0] __schedule+0xc79/0x30a0 [ 579.748387][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 579.753747][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.759025][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.765003][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 579.770970][ C0] ? take_cpu_down+0x190/0x190 [ 579.775812][ C0] schedule+0xe7/0x1b0 [ 579.780133][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 579.785059][ C0] ? sort_range+0x30/0x30 [ 579.789389][ C0] kthread+0x33a/0x430 [ 579.793533][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.799160][ C0] ret_from_fork+0x2c/0x70 [ 579.803571][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.809193][ C0] ret_from_fork_asm+0x11/0x20 [ 579.813948][ C0] [ 579.816954][ C0] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 579.826163][ C0] Call Trace: [ 579.829428][ C0] [ 579.832360][ C0] __schedule+0xc79/0x30a0 [ 579.836771][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 579.842132][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.847409][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.853207][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 579.859021][ C0] ? take_cpu_down+0x190/0x190 [ 579.863779][ C0] schedule+0xe7/0x1b0 [ 579.867840][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 579.872764][ C0] ? sort_range+0x30/0x30 [ 579.877095][ C0] kthread+0x33a/0x430 [ 579.881417][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.887232][ C0] ret_from_fork+0x2c/0x70 [ 579.891726][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.897360][ C0] ret_from_fork_asm+0x11/0x20 [ 579.902375][ C0] [ 579.905387][ C0] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 579.914755][ C0] Stopper: 0x0 <- 0x0 [ 579.918902][ C0] Call Trace: [ 579.922171][ C0] [ 579.925089][ C0] __schedule+0xc79/0x30a0 [ 579.929500][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.935038][ C0] ? cpu_stop_should_run+0x7e/0xc0 [ 579.940373][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 579.947122][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.952305][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.958104][ C0] schedule+0xe7/0x1b0 [ 579.962165][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 579.967444][ C0] ? sort_range+0x30/0x30 [ 579.971758][ C0] kthread+0x33a/0x430 [ 579.975813][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.981431][ C0] ret_from_fork+0x2c/0x70 [ 579.985842][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.991474][ C0] ret_from_fork_asm+0x11/0x20 [ 579.996238][ C0] [ 579.999254][ C0] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 580.008449][ C0] Call Trace: [ 580.011711][ C0] [ 580.014633][ C0] __schedule+0xc79/0x30a0 [ 580.019042][ C0] ? rcu_report_dead+0x620/0x620 [ 580.023971][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.029257][ C0] ? __do_softirq+0x743/0x94e [ 580.034018][ C0] ? _local_bh_enable+0xa0/0xa0 [ 580.038869][ C0] ? preempt_count_sub+0x150/0x150 [ 580.043973][ C0] schedule+0xe7/0x1b0 [ 580.048117][ C0] smpboot_thread_fn+0x2ee/0xa00 [ 580.053053][ C0] ? sort_range+0x30/0x30 [ 580.057365][ C0] kthread+0x33a/0x430 [ 580.061547][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.067176][ C0] ret_from_fork+0x2c/0x70 [ 580.071759][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.077380][ C0] ret_from_fork_asm+0x11/0x20 [ 580.082240][ C0] [ 580.085248][ C0] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 580.094452][ C0] Workqueue: 0x0 (rcu_gp) [ 580.098859][ C0] Call Trace: [ 580.102121][ C0] [ 580.105047][ C0] __schedule+0xc79/0x30a0 [ 580.109456][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.114818][ C0] ? worker_thread+0x178/0x1110 [ 580.119660][ C0] ? kthread_data+0x53/0xc0 [ 580.124144][ C0] schedule+0xe7/0x1b0 [ 580.128203][ C0] worker_thread+0x17d/0x1110 [ 580.132881][ C0] ? process_one_work+0x16f0/0x16f0 [ 580.138065][ C0] kthread+0x33a/0x430 [ 580.142220][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.147864][ C0] ret_from_fork+0x2c/0x70 [ 580.152279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.157904][ C0] ret_from_fork_asm+0x11/0x20 [ 580.162659][ C0] [ 580.165665][ C0] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 580.175033][ C0] Workqueue: 0x0 (events_highpri) [ 580.180223][ C0] Call Trace: [ 580.183583][ C0] [ 580.186499][ C0] __schedule+0xc79/0x30a0 [ 580.190908][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.196185][ C0] ? worker_thread+0x178/0x1110 [ 580.201044][ C0] ? kthread_data+0x53/0xc0 [ 580.205890][ C0] schedule+0xe7/0x1b0 [ 580.209968][ C0] worker_thread+0x17d/0x1110 [ 580.214817][ C0] ? process_one_work+0x16f0/0x16f0 [ 580.220090][ C0] kthread+0x33a/0x430 [ 580.224144][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.229786][ C0] ret_from_fork+0x2c/0x70 [ 580.234340][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.239982][ C0] ret_from_fork_asm+0x11/0x20 [ 580.244751][ C0] [ 580.247756][ C0] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 580.256955][ C0] Call Trace: [ 580.260265][ C0] [ 580.263192][ C0] __schedule+0xc79/0x30a0 [ 580.267608][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.272979][ C0] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 580.278171][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 580.283191][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.287524][ C0] schedule+0xe7/0x1b0 [ 580.292878][ C0] devtmpfs_work_loop+0x6d9/0x7e0 [ 580.297936][ C0] ? handle_remove+0x780/0x780 [ 580.302732][ C0] ? find_held_lock+0x2d/0x110 [ 580.307504][ C0] ? devtmpfsd+0x23/0x50 [ 580.311838][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 580.317725][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 580.323350][ C0] devtmpfsd+0x48/0x50 [ 580.327524][ C0] kthread+0x33a/0x430 [ 580.331588][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.337310][ C0] ret_from_fork+0x2c/0x70 [ 580.341823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.347457][ C0] ret_from_fork_asm+0x11/0x20 [ 580.352403][ C0] [ 580.355436][ C0] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 580.364657][ C0] Call Trace: [ 580.368015][ C0] [ 580.370935][ C0] __schedule+0xc79/0x30a0 [ 580.375370][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.380669][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 580.385517][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 580.390549][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.394866][ C0] ? kthread_data+0x53/0xc0 [ 580.399445][ C0] schedule+0xe7/0x1b0 [ 580.403701][ C0] rescuer_thread+0x949/0xdd0 [ 580.408369][ C0] ? worker_thread+0x1110/0x1110 [ 580.413292][ C0] ? __kthread_parkme+0x152/0x220 [ 580.418302][ C0] ? worker_thread+0x1110/0x1110 [ 580.423253][ C0] kthread+0x33a/0x430 [ 580.427311][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.432941][ C0] ret_from_fork+0x2c/0x70 [ 580.437350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.442971][ C0] ret_from_fork_asm+0x11/0x20 [ 580.447812][ C0] [ 580.450819][ C0] task:kworker/1:1 state:I stack:22320 pid:25 ppid:2 flags:0x00004000 [ 580.460014][ C0] Workqueue: 0x0 (rcu_gp) [ 580.464420][ C0] Call Trace: [ 580.467683][ C0] [ 580.470599][ C0] __schedule+0xc79/0x30a0 [ 580.475012][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.480308][ C0] ? worker_thread+0x178/0x1110 [ 580.485321][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.489723][ C0] ? kthread_data+0x53/0xc0 [ 580.494210][ C0] schedule+0xe7/0x1b0 [ 580.498292][ C0] worker_thread+0x17d/0x1110 [ 580.502959][ C0] ? __kthread_parkme+0x152/0x220 [ 580.507969][ C0] ? process_one_work+0x16f0/0x16f0 [ 580.513167][ C0] kthread+0x33a/0x430 [ 580.517229][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.522865][ C0] ret_from_fork+0x2c/0x70 [ 580.527361][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.532981][ C0] ret_from_fork_asm+0x11/0x20 [ 580.537919][ C0] [ 580.540933][ C0] task:kauditd state:S stack:29736 pid:27 ppid:2 flags:0x00004000 [ 580.550211][ C0] Call Trace: [ 580.553476][ C0] [ 580.556482][ C0] __schedule+0xc79/0x30a0 [ 580.560977][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.566255][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 580.572053][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 580.577335][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 580.583257][ C0] schedule+0xe7/0x1b0 [ 580.587318][ C0] kauditd_thread+0x4f5/0xa90 [ 580.591985][ C0] ? auditd_reset+0x1a0/0x1a0 [ 580.596655][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 580.602544][ C0] ? __kthread_parkme+0x152/0x220 [ 580.607903][ C0] ? auditd_reset+0x1a0/0x1a0 [ 580.612678][ C0] kthread+0x33a/0x430 [ 580.616827][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.623377][ C0] ret_from_fork+0x2c/0x70 [ 580.627959][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.633847][ C0] ret_from_fork_asm+0x11/0x20 [ 580.638705][ C0] [ 580.641714][ C0] task:khungtaskd state:S stack:29712 pid:28 ppid:2 flags:0x00004000 [ 580.650994][ C0] Call Trace: [ 580.654258][ C0] [ 580.657190][ C0] __schedule+0xc79/0x30a0 [ 580.661603][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.666975][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 580.672425][ C0] schedule+0xe7/0x1b0 [ 580.676593][ C0] schedule_timeout+0x157/0x2c0 [ 580.681545][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 580.686746][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 580.692116][ C0] watchdog+0x131/0x11b0 [ 580.696347][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 580.702324][ C0] ? __kthread_parkme+0x152/0x220 [ 580.707334][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 580.713396][ C0] kthread+0x33a/0x430 [ 580.717453][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.723169][ C0] ret_from_fork+0x2c/0x70 [ 580.727696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.733936][ C0] ret_from_fork_asm+0x11/0x20 [ 580.738775][ C0] [ 580.741780][ C0] task:oom_reaper state:S stack:29888 pid:29 ppid:2 flags:0x00004000 [ 580.751057][ C0] Call Trace: [ 580.754320][ C0] [ 580.757240][ C0] __schedule+0xc79/0x30a0 [ 580.761745][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.767019][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 580.772897][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 580.778085][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 580.783882][ C0] schedule+0xe7/0x1b0 [ 580.787948][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 580.794196][ C0] oom_reaper+0xbf6/0xdb0 [ 580.798689][ C0] ? __kthread_parkme+0xc4/0x220 [ 580.803610][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 580.808967][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 580.815120][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 580.821086][ C0] ? __kthread_parkme+0x152/0x220 [ 580.826101][ C0] ? __probestub_finish_task_reaping+0x10/0x10 [ 580.832359][ C0] kthread+0x33a/0x430 [ 580.836415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.842040][ C0] ret_from_fork+0x2c/0x70 [ 580.846538][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.852425][ C0] ret_from_fork_asm+0x11/0x20 [ 580.857268][ C0] [ 580.860283][ C0] task:writeback state:I stack:29856 pid:30 ppid:2 flags:0x00004000 [ 580.869651][ C0] Call Trace: [ 580.872929][ C0] [ 580.875863][ C0] __schedule+0xc79/0x30a0 [ 580.880276][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.885556][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 580.890416][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 580.895445][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.899849][ C0] ? kthread_data+0x53/0xc0 [ 580.904429][ C0] schedule+0xe7/0x1b0 [ 580.908606][ C0] rescuer_thread+0x949/0xdd0 [ 580.913363][ C0] ? worker_thread+0x1110/0x1110 [ 580.918463][ C0] ? __kthread_parkme+0x152/0x220 [ 580.923674][ C0] ? worker_thread+0x1110/0x1110 [ 580.928699][ C0] kthread+0x33a/0x430 [ 580.932758][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.938580][ C0] ret_from_fork+0x2c/0x70 [ 580.942989][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.948704][ C0] ret_from_fork_asm+0x11/0x20 [ 580.953459][ C0] [ 580.956465][ C0] task:kcompactd0 state:S stack:29296 pid:31 ppid:2 flags:0x00004000 [ 580.965701][ C0] Call Trace: [ 580.968964][ C0] [ 580.971882][ C0] __schedule+0xc79/0x30a0 [ 580.976292][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.981567][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 580.987103][ C0] schedule+0xe7/0x1b0 [ 580.991172][ C0] schedule_timeout+0x157/0x2c0 [ 580.996006][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 581.001201][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 581.006562][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 581.012530][ C0] ? prepare_to_wait_event+0xcf/0x690 [ 581.017977][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 581.023869][ C0] kcompactd+0x9df/0xd00 [ 581.028278][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 581.033464][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 581.039347][ C0] ? __kthread_parkme+0x152/0x220 [ 581.044388][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 581.049487][ C0] kthread+0x33a/0x430 [ 581.053583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.059326][ C0] ret_from_fork+0x2c/0x70 [ 581.063770][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.069455][ C0] ret_from_fork_asm+0x11/0x20 [ 581.074415][ C0] [ 581.077451][ C0] task:kblockd state:I stack:30784 pid:32 ppid:2 flags:0x00004000 [ 581.086649][ C0] Call Trace: [ 581.089918][ C0] [ 581.092862][ C0] __schedule+0xc79/0x30a0 [ 581.097291][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.102656][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.107499][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.112514][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.116839][ C0] ? kthread_data+0x53/0xc0 [ 581.121344][ C0] schedule+0xe7/0x1b0 [ 581.125406][ C0] rescuer_thread+0x949/0xdd0 [ 581.130079][ C0] ? worker_thread+0x1110/0x1110 [ 581.135005][ C0] ? __kthread_parkme+0x152/0x220 [ 581.140301][ C0] ? worker_thread+0x1110/0x1110 [ 581.145232][ C0] kthread+0x33a/0x430 [ 581.149465][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.155091][ C0] ret_from_fork+0x2c/0x70 [ 581.159618][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.165324][ C0] ret_from_fork_asm+0x11/0x20 [ 581.170146][ C0] [ 581.173192][ C0] task:tpm_dev_wq state:I stack:30384 pid:34 ppid:2 flags:0x00004000 [ 581.182529][ C0] Call Trace: [ 581.185820][ C0] [ 581.188742][ C0] __schedule+0xc79/0x30a0 [ 581.193159][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.198461][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.203552][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.208595][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.213016][ C0] ? kthread_data+0x53/0xc0 [ 581.217706][ C0] schedule+0xe7/0x1b0 [ 581.221782][ C0] rescuer_thread+0x949/0xdd0 [ 581.226639][ C0] ? worker_thread+0x1110/0x1110 [ 581.231762][ C0] ? __kthread_parkme+0x152/0x220 [ 581.236952][ C0] ? worker_thread+0x1110/0x1110 [ 581.242271][ C0] kthread+0x33a/0x430 [ 581.246352][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.252118][ C0] ret_from_fork+0x2c/0x70 [ 581.256543][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.262429][ C0] ret_from_fork_asm+0x11/0x20 [ 581.267633][ C0] [ 581.270662][ C0] task:ata_sff state:I stack:29920 pid:35 ppid:2 flags:0x00004000 [ 581.280308][ C0] Call Trace: [ 581.283663][ C0] [ 581.286599][ C0] __schedule+0xc79/0x30a0 [ 581.291093][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.296671][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.301525][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.306803][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.311383][ C0] ? kthread_data+0x53/0xc0 [ 581.315963][ C0] schedule+0xe7/0x1b0 [ 581.320218][ C0] rescuer_thread+0x949/0xdd0 [ 581.324888][ C0] ? worker_thread+0x1110/0x1110 [ 581.329908][ C0] ? __kthread_parkme+0x152/0x220 [ 581.335108][ C0] ? worker_thread+0x1110/0x1110 [ 581.340128][ C0] kthread+0x33a/0x430 [ 581.344184][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.349896][ C0] ret_from_fork+0x2c/0x70 [ 581.354310][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.360297][ C0] ret_from_fork_asm+0x11/0x20 [ 581.365578][ C0] [ 581.368701][ C0] task:md state:I stack:30704 pid:36 ppid:2 flags:0x00004000 [ 581.378113][ C0] Call Trace: [ 581.381391][ C0] [ 581.384433][ C0] __schedule+0xc79/0x30a0 [ 581.388886][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.395080][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.400023][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.405149][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.409565][ C0] ? kthread_data+0x53/0xc0 [ 581.414082][ C0] schedule+0xe7/0x1b0 [ 581.418158][ C0] rescuer_thread+0x949/0xdd0 [ 581.423110][ C0] ? worker_thread+0x1110/0x1110 [ 581.428225][ C0] ? __kthread_parkme+0x152/0x220 [ 581.433327][ C0] ? worker_thread+0x1110/0x1110 [ 581.438254][ C0] kthread+0x33a/0x430 [ 581.442493][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.448219][ C0] ret_from_fork+0x2c/0x70 [ 581.452652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.458573][ C0] ret_from_fork_asm+0x11/0x20 [ 581.463434][ C0] [ 581.466453][ C0] task:md_bitmap state:I stack:29920 pid:37 ppid:2 flags:0x00004000 [ 581.476105][ C0] Call Trace: [ 581.479382][ C0] [ 581.482393][ C0] __schedule+0xc79/0x30a0 [ 581.487074][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.493055][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.497984][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.503049][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.507454][ C0] ? kthread_data+0x53/0xc0 [ 581.512060][ C0] schedule+0xe7/0x1b0 [ 581.516296][ C0] rescuer_thread+0x949/0xdd0 [ 581.520967][ C0] ? worker_thread+0x1110/0x1110 [ 581.525982][ C0] ? __kthread_parkme+0x152/0x220 [ 581.530995][ C0] ? worker_thread+0x1110/0x1110 [ 581.535920][ C0] kthread+0x33a/0x430 [ 581.540001][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.545833][ C0] ret_from_fork+0x2c/0x70 [ 581.551223][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.557376][ C0] ret_from_fork_asm+0x11/0x20 [ 581.562263][ C0] [ 581.565280][ C0] task:edac-poller state:I stack:29920 pid:38 ppid:2 flags:0x00004000 [ 581.574657][ C0] Call Trace: [ 581.577946][ C0] [ 581.580870][ C0] __schedule+0xc79/0x30a0 [ 581.585396][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.590964][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.595997][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.601109][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.605431][ C0] ? kthread_data+0x53/0xc0 [ 581.609926][ C0] schedule+0xe7/0x1b0 [ 581.614258][ C0] rescuer_thread+0x949/0xdd0 [ 581.618934][ C0] ? worker_thread+0x1110/0x1110 [ 581.623877][ C0] ? __kthread_parkme+0x152/0x220 [ 581.628896][ C0] ? worker_thread+0x1110/0x1110 [ 581.633925][ C0] kthread+0x33a/0x430 [ 581.637982][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.643869][ C0] ret_from_fork+0x2c/0x70 [ 581.648372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.654150][ C0] ret_from_fork_asm+0x11/0x20 [ 581.658907][ C0] [ 581.661938][ C0] task:kworker/1:1H state:I stack:28000 pid:39 ppid:2 flags:0x00004000 [ 581.671264][ C0] Workqueue: 0x0 (kblockd) [ 581.675766][ C0] Call Trace: [ 581.679033][ C0] [ 581.682050][ C0] __schedule+0xc79/0x30a0 [ 581.686550][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.691835][ C0] ? worker_thread+0x178/0x1110 [ 581.696722][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.701057][ C0] ? kthread_data+0x53/0xc0 [ 581.705662][ C0] schedule+0xe7/0x1b0 [ 581.709725][ C0] worker_thread+0x17d/0x1110 [ 581.714399][ C0] ? __kthread_parkme+0x152/0x220 [ 581.719439][ C0] ? process_one_work+0x16f0/0x16f0 [ 581.724719][ C0] kthread+0x33a/0x430 [ 581.728776][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.734573][ C0] ret_from_fork+0x2c/0x70 [ 581.739185][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.745090][ C0] ret_from_fork_asm+0x11/0x20 [ 581.749880][ C0] [ 581.752910][ C0] task:rpciod state:I stack:29856 pid:40 ppid:2 flags:0x00004000 [ 581.762375][ C0] Call Trace: [ 581.765650][ C0] [ 581.768570][ C0] __schedule+0xc79/0x30a0 [ 581.773253][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.778909][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.784006][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.789289][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.793615][ C0] ? kthread_data+0x53/0xc0 [ 581.798111][ C0] schedule+0xe7/0x1b0 [ 581.802182][ C0] rescuer_thread+0x949/0xdd0 [ 581.807211][ C0] ? worker_thread+0x1110/0x1110 [ 581.812241][ C0] ? __kthread_parkme+0x152/0x220 [ 581.817283][ C0] ? worker_thread+0x1110/0x1110 [ 581.822257][ C0] kthread+0x33a/0x430 [ 581.826438][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.832199][ C0] ret_from_fork+0x2c/0x70 [ 581.836745][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.842392][ C0] ret_from_fork_asm+0x11/0x20 [ 581.847258][ C0] [ 581.850287][ C0] task:xprtiod state:I stack:30784 pid:41 ppid:2 flags:0x00004000 [ 581.859851][ C0] Call Trace: [ 581.863131][ C0] [ 581.866231][ C0] __schedule+0xc79/0x30a0 [ 581.870735][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.876016][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.880856][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.885966][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.890306][ C0] ? kthread_data+0x53/0xc0 [ 581.894893][ C0] schedule+0xe7/0x1b0 [ 581.899128][ C0] rescuer_thread+0x949/0xdd0 [ 581.903800][ C0] ? worker_thread+0x1110/0x1110 [ 581.908905][ C0] ? __kthread_parkme+0x152/0x220 [ 581.914021][ C0] ? worker_thread+0x1110/0x1110 [ 581.919323][ C0] kthread+0x33a/0x430 [ 581.923408][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.929378][ C0] ret_from_fork+0x2c/0x70 [ 581.933792][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.939429][ C0] ret_from_fork_asm+0x11/0x20 [ 581.944454][ C0] [ 581.947572][ C0] task:cfg80211 state:I stack:30784 pid:42 ppid:2 flags:0x00004000 [ 581.956792][ C0] Call Trace: [ 581.960097][ C0] [ 581.963043][ C0] __schedule+0xc79/0x30a0 [ 581.967815][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.973211][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 581.978162][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 581.983192][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.987604][ C0] ? kthread_data+0x53/0xc0 [ 581.992148][ C0] schedule+0xe7/0x1b0 [ 581.996257][ C0] rescuer_thread+0x949/0xdd0 [ 582.000951][ C0] ? worker_thread+0x1110/0x1110 [ 582.005970][ C0] ? __kthread_parkme+0x152/0x220 [ 582.010985][ C0] ? worker_thread+0x1110/0x1110 [ 582.015946][ C0] kthread+0x33a/0x430 [ 582.020095][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.025722][ C0] ret_from_fork+0x2c/0x70 [ 582.030224][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.035868][ C0] ret_from_fork_asm+0x11/0x20 [ 582.040657][ C0] [ 582.043667][ C0] task:kworker/u4:3 state:I stack:27680 pid:50 ppid:2 flags:0x00004000 [ 582.054187][ C0] Workqueue: 0x0 (events_unbound) [ 582.060253][ C0] Call Trace: [ 582.063544][ C0] [ 582.066553][ C0] __schedule+0xc79/0x30a0 [ 582.070988][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.076283][ C0] ? worker_thread+0x178/0x1110 [ 582.081303][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.085625][ C0] ? kthread_data+0x53/0xc0 [ 582.090201][ C0] schedule+0xe7/0x1b0 [ 582.094285][ C0] worker_thread+0x17d/0x1110 [ 582.099042][ C0] ? process_one_work+0x16f0/0x16f0 [ 582.104233][ C0] kthread+0x33a/0x430 [ 582.108386][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.114010][ C0] ret_from_fork+0x2c/0x70 [ 582.118422][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.124079][ C0] ret_from_fork_asm+0x11/0x20 [ 582.128935][ C0] [ 582.131956][ C0] task:kswapd0 state:S stack:29632 pid:61 ppid:2 flags:0x00004000 [ 582.141323][ C0] Call Trace: [ 582.144763][ C0] [ 582.148829][ C0] __schedule+0xc79/0x30a0 [ 582.153523][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.159103][ C0] ? zone_watermark_ok_safe+0x31/0x2e0 [ 582.164735][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 582.170635][ C0] ? set_pgdat_percpu_threshold+0xc9/0x360 [ 582.176428][ C0] schedule+0xe7/0x1b0 [ 582.180494][ C0] kswapd+0xa8b/0xbf0 [ 582.184465][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 582.189476][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 582.195359][ C0] ? __kthread_parkme+0x152/0x220 [ 582.200546][ C0] ? balance_pgdat+0x15b0/0x15b0 [ 582.205486][ C0] kthread+0x33a/0x430 [ 582.209629][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.215365][ C0] ret_from_fork+0x2c/0x70 [ 582.219877][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.225857][ C0] ret_from_fork_asm+0x11/0x20 [ 582.230788][ C0] [ 582.233895][ C0] task:nfsiod state:I stack:29904 pid:69 ppid:2 flags:0x00004000 [ 582.243209][ C0] Call Trace: [ 582.246498][ C0] [ 582.249416][ C0] __schedule+0xc79/0x30a0 [ 582.253929][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.259206][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 582.264051][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 582.269064][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.273485][ C0] ? kthread_data+0x53/0xc0 [ 582.278332][ C0] schedule+0xe7/0x1b0 [ 582.282397][ C0] rescuer_thread+0x949/0xdd0 [ 582.287155][ C0] ? worker_thread+0x1110/0x1110 [ 582.292085][ C0] ? __kthread_parkme+0x152/0x220 [ 582.297113][ C0] ? worker_thread+0x1110/0x1110 [ 582.302199][ C0] kthread+0x33a/0x430 [ 582.306292][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.312306][ C0] ret_from_fork+0x2c/0x70 [ 582.316939][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.322670][ C0] ret_from_fork_asm+0x11/0x20 [ 582.327458][ C0] [ 582.330730][ C0] task:acpi_thermal_pm state:I stack:29904 pid:103 ppid:2 flags:0x00004000 [ 582.340636][ C0] Call Trace: [ 582.343906][ C0] [ 582.346839][ C0] __schedule+0xc79/0x30a0 [ 582.351284][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.356663][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 582.361524][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 582.366726][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.374782][ C0] ? kthread_data+0x53/0xc0 [ 582.379578][ C0] schedule+0xe7/0x1b0 [ 582.383655][ C0] rescuer_thread+0x949/0xdd0 [ 582.389496][ C0] ? worker_thread+0x1110/0x1110 [ 582.395603][ C0] ? __kthread_parkme+0x152/0x220 [ 582.400789][ C0] ? worker_thread+0x1110/0x1110 [ 582.406039][ C0] kthread+0x33a/0x430 [ 582.410141][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.416190][ C0] ret_from_fork+0x2c/0x70 [ 582.420712][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.426351][ C0] ret_from_fork_asm+0x11/0x20 [ 582.431314][ C0] [ 582.434607][ C0] task:hwrng state:S stack:29472 pid:163 ppid:2 flags:0x00004000 [ 582.444031][ C0] Call Trace: [ 582.447365][ C0] [ 582.450437][ C0] __schedule+0xc79/0x30a0 [ 582.455365][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.460931][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 582.466468][ C0] schedule+0xe7/0x1b0 [ 582.470566][ C0] schedule_timeout+0x157/0x2c0 [ 582.475515][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 582.480904][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 582.487176][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 582.493528][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 582.499445][ C0] add_hwgenerator_randomness+0xff/0x190 [ 582.505236][ C0] hwrng_fillfn+0x283/0x430 [ 582.510011][ C0] ? rng_dev_read+0x570/0x570 [ 582.514835][ C0] kthread+0x33a/0x430 [ 582.518926][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.524600][ C0] ret_from_fork+0x2c/0x70 [ 582.529208][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.534852][ C0] ret_from_fork_asm+0x11/0x20 [ 582.539670][ C0] [ 582.542687][ C0] task:scsi_eh_0 state:S stack:29920 pid:206 ppid:2 flags:0x00004000 [ 582.551983][ C0] Call Trace: [ 582.555352][ C0] [ 582.558748][ C0] __schedule+0xc79/0x30a0 [ 582.563581][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.569007][ C0] ? finish_task_switch.isra.0+0x1db/0xa10 [ 582.575485][ C0] ? lock_acquire+0x1ae/0x510 [ 582.580993][ C0] schedule+0xe7/0x1b0 [ 582.585405][ C0] scsi_error_handler+0x534/0xef0 [ 582.591425][ C0] ? kthread+0x26d/0x430 [ 582.595765][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 582.600896][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 582.607074][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 582.614174][ C0] ? __kthread_parkme+0x152/0x220 [ 582.619504][ C0] ? scsi_eh_get_sense+0x770/0x770 [ 582.625476][ C0] kthread+0x33a/0x430 [ 582.629819][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.635559][ C0] ret_from_fork+0x2c/0x70 [ 582.640444][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.647420][ C0] ret_from_fork_asm+0x11/0x20 [ 582.652487][ C0] [ 582.658991][ C0] task:scsi_tmf_0 state:I stack:29856 pid:207 ppid:2 flags:0x00004000 [ 582.668917][ C0] Call Trace: [ 582.672538][ C0] [ 582.675805][ C0] __schedule+0xc79/0x30a0 [ 582.680482][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.685863][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 582.691067][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 582.696284][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.700901][ C0] ? kthread_data+0x53/0xc0 [ 582.705936][ C0] schedule+0xe7/0x1b0 [ 582.710343][ C0] rescuer_thread+0x949/0xdd0 [ 582.715066][ C0] ? worker_thread+0x1110/0x1110 [ 582.720126][ C0] ? __kthread_parkme+0x152/0x220 [ 582.725603][ C0] ? worker_thread+0x1110/0x1110 [ 582.730558][ C0] kthread+0x33a/0x430 [ 582.734739][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.740920][ C0] ret_from_fork+0x2c/0x70 [ 582.745472][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.752448][ C0] ret_from_fork_asm+0x11/0x20 [ 582.757675][ C0] [ 582.760872][ C0] task:target_completi state:I stack:30784 pid:227 ppid:2 flags:0x00004000 [ 582.770530][ C0] Call Trace: [ 582.773833][ C0] [ 582.777034][ C0] __schedule+0xc79/0x30a0 [ 582.782014][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.789031][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 582.794536][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 582.800571][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.805113][ C0] ? kthread_data+0x53/0xc0 [ 582.810154][ C0] schedule+0xe7/0x1b0 [ 582.814652][ C0] rescuer_thread+0x949/0xdd0 [ 582.819711][ C0] ? irqentry_enter+0x2c/0x50 [ 582.825369][ C0] ? asm_sysvec_call_function_single+0x1a/0x20 [ 582.832520][ C0] ? worker_thread+0x1110/0x1110 [ 582.837519][ C0] ? __kthread_parkme+0x152/0x220 [ 582.843426][ C0] ? worker_thread+0x1110/0x1110 [ 582.848632][ C0] kthread+0x33a/0x430 [ 582.852806][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.858462][ C0] ret_from_fork+0x2c/0x70 [ 582.863163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.868809][ C0] ret_from_fork_asm+0x11/0x20 [ 582.873593][ C0] [ 582.876623][ C0] task:target_submissi state:I stack:29856 pid:229 ppid:2 flags:0x00004000 [ 582.885993][ C0] Call Trace: [ 582.889397][ C0] [ 582.892428][ C0] __schedule+0xc79/0x30a0 [ 582.896961][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.902526][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 582.907574][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 582.913135][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.917601][ C0] ? kthread_data+0x53/0xc0 [ 582.922208][ C0] schedule+0xe7/0x1b0 [ 582.926433][ C0] rescuer_thread+0x949/0xdd0 [ 582.931912][ C0] ? asm_common_interrupt+0x26/0x40 [ 582.937482][ C0] ? worker_thread+0x1110/0x1110 [ 582.942729][ C0] ? __kthread_parkme+0x152/0x220 [ 582.948110][ C0] ? worker_thread+0x1110/0x1110 [ 582.953241][ C0] kthread+0x33a/0x430 [ 582.958111][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.964195][ C0] ret_from_fork+0x2c/0x70 [ 582.968631][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.975097][ C0] ret_from_fork_asm+0x11/0x20 [ 582.979969][ C0] [ 582.982985][ C0] task:xcopy_wq state:I stack:29856 pid:230 ppid:2 flags:0x00004000 [ 582.992451][ C0] Call Trace: [ 582.995821][ C0] [ 582.998843][ C0] __schedule+0xc79/0x30a0 [ 583.003291][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.008753][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.013620][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.019251][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.023604][ C0] ? kthread_data+0x53/0xc0 [ 583.028302][ C0] schedule+0xe7/0x1b0 [ 583.032491][ C0] rescuer_thread+0x949/0xdd0 [ 583.037761][ C0] ? worker_thread+0x1110/0x1110 [ 583.043110][ C0] ? __kthread_parkme+0x152/0x220 [ 583.048172][ C0] ? worker_thread+0x1110/0x1110 [ 583.053242][ C0] kthread+0x33a/0x430 [ 583.057387][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.063617][ C0] ret_from_fork+0x2c/0x70 [ 583.068256][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.073986][ C0] ret_from_fork_asm+0x11/0x20 [ 583.078856][ C0] [ 583.081890][ C0] task:kworker/0:1H state:I stack:28704 pid:237 ppid:2 flags:0x00004000 [ 583.091196][ C0] Workqueue: 0x0 (kblockd) [ 583.096082][ C0] Call Trace: [ 583.099550][ C0] [ 583.102511][ C0] __schedule+0xc79/0x30a0 [ 583.107142][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.112823][ C0] ? worker_thread+0x178/0x1110 [ 583.117863][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.122208][ C0] ? kthread_data+0x53/0xc0 [ 583.126708][ C0] schedule+0xe7/0x1b0 [ 583.130820][ C0] worker_thread+0x17d/0x1110 [ 583.135742][ C0] ? __kthread_parkme+0x152/0x220 [ 583.141131][ C0] ? process_one_work+0x16f0/0x16f0 [ 583.146942][ C0] kthread+0x33a/0x430 [ 583.151122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.157218][ C0] ret_from_fork+0x2c/0x70 [ 583.161748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.168571][ C0] ret_from_fork_asm+0x11/0x20 [ 583.173833][ C0] [ 583.177146][ C0] task:libertastf state:I stack:30176 pid:297 ppid:2 flags:0x00004000 [ 583.186643][ C0] Call Trace: [ 583.190175][ C0] [ 583.193281][ C0] __schedule+0xc79/0x30a0 [ 583.197819][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.203217][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.208162][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.213303][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.217631][ C0] ? kthread_data+0x53/0xc0 [ 583.222266][ C0] schedule+0xe7/0x1b0 [ 583.226337][ C0] rescuer_thread+0x949/0xdd0 [ 583.231037][ C0] ? worker_thread+0x1110/0x1110 [ 583.236127][ C0] ? __kthread_parkme+0x152/0x220 [ 583.241173][ C0] ? worker_thread+0x1110/0x1110 [ 583.246228][ C0] kthread+0x33a/0x430 [ 583.250308][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.256036][ C0] ret_from_fork+0x2c/0x70 [ 583.260502][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.266997][ C0] ret_from_fork_asm+0x11/0x20 [ 583.271865][ C0] [ 583.275030][ C0] task:zd1211rw state:I stack:30176 pid:316 ppid:2 flags:0x00004000 [ 583.286079][ C0] Call Trace: [ 583.289446][ C0] [ 583.292368][ C0] __schedule+0xc79/0x30a0 [ 583.296963][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.302386][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.307350][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.312492][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.316841][ C0] ? kthread_data+0x53/0xc0 [ 583.321373][ C0] schedule+0xe7/0x1b0 [ 583.325820][ C0] rescuer_thread+0x949/0xdd0 [ 583.330618][ C0] ? worker_thread+0x1110/0x1110 [ 583.335902][ C0] ? __kthread_parkme+0x152/0x220 [ 583.341384][ C0] ? worker_thread+0x1110/0x1110 [ 583.346795][ C0] kthread+0x33a/0x430 [ 583.350880][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.356548][ C0] ret_from_fork+0x2c/0x70 [ 583.361111][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.366878][ C0] ret_from_fork_asm+0x11/0x20 [ 583.371662][ C0] [ 583.374689][ C0] task:uas state:I stack:30784 pid:391 ppid:2 flags:0x00004000 [ 583.384435][ C0] Call Trace: [ 583.387718][ C0] [ 583.390890][ C0] __schedule+0xc79/0x30a0 [ 583.395449][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.400940][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.406202][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.411702][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.416156][ C0] ? kthread_data+0x53/0xc0 [ 583.420780][ C0] schedule+0xe7/0x1b0 [ 583.425485][ C0] rescuer_thread+0x949/0xdd0 [ 583.430177][ C0] ? worker_thread+0x1110/0x1110 [ 583.435214][ C0] ? __kthread_parkme+0x152/0x220 [ 583.440424][ C0] ? worker_thread+0x1110/0x1110 [ 583.445750][ C0] kthread+0x33a/0x430 [ 583.450110][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.455756][ C0] ret_from_fork+0x2c/0x70 [ 583.460187][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.466072][ C0] ret_from_fork_asm+0x11/0x20 [ 583.470908][ C0] [ 583.475234][ C0] task:usbip_event state:I stack:30784 pid:674 ppid:2 flags:0x00004000 [ 583.484560][ C0] Call Trace: [ 583.488004][ C0] [ 583.491059][ C0] __schedule+0xc79/0x30a0 [ 583.495602][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.501074][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.506940][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.512051][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.516384][ C0] ? kthread_data+0x53/0xc0 [ 583.520907][ C0] schedule+0xe7/0x1b0 [ 583.525594][ C0] rescuer_thread+0x949/0xdd0 [ 583.530276][ C0] ? worker_thread+0x1110/0x1110 [ 583.535207][ C0] ? __kthread_parkme+0x152/0x220 [ 583.540569][ C0] ? worker_thread+0x1110/0x1110 [ 583.545528][ C0] kthread+0x33a/0x430 [ 583.549587][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.555412][ C0] ret_from_fork+0x2c/0x70 [ 583.559826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.565673][ C0] ret_from_fork_asm+0x11/0x20 [ 583.570639][ C0] [ 583.573751][ C0] task:pvrusb2-context state:S stack:30496 pid:894 ppid:2 flags:0x00004000 [ 583.583106][ C0] Call Trace: [ 583.586472][ C0] [ 583.589404][ C0] __schedule+0xc79/0x30a0 [ 583.594089][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.599464][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 583.605356][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 583.610555][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 583.616467][ C0] schedule+0xe7/0x1b0 [ 583.620625][ C0] ? pvr2_context_destroy+0x270/0x270 [ 583.626187][ C0] pvr2_context_thread_func+0x62a/0x960 [ 583.631804][ C0] ? pvr2_context_destroy+0x270/0x270 [ 583.637443][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 583.643449][ C0] ? __kthread_parkme+0x152/0x220 [ 583.648958][ C0] ? pvr2_context_destroy+0x270/0x270 [ 583.654348][ C0] kthread+0x33a/0x430 [ 583.658557][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.664215][ C0] ret_from_fork+0x2c/0x70 [ 583.668840][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.674587][ C0] ret_from_fork_asm+0x11/0x20 [ 583.679386][ C0] [ 583.682418][ C0] task:kvub300c state:I stack:30384 pid:927 ppid:2 flags:0x00004000 [ 583.691770][ C0] Call Trace: [ 583.695155][ C0] [ 583.698178][ C0] __schedule+0xc79/0x30a0 [ 583.702707][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.708148][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.713348][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.718922][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.723612][ C0] ? kthread_data+0x53/0xc0 [ 583.728610][ C0] schedule+0xe7/0x1b0 [ 583.732788][ C0] rescuer_thread+0x949/0xdd0 [ 583.737749][ C0] ? worker_thread+0x1110/0x1110 [ 583.742777][ C0] ? __kthread_parkme+0x152/0x220 [ 583.747820][ C0] ? worker_thread+0x1110/0x1110 [ 583.752918][ C0] kthread+0x33a/0x430 [ 583.757002][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.762749][ C0] ret_from_fork+0x2c/0x70 [ 583.767196][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.773359][ C0] ret_from_fork_asm+0x11/0x20 [ 583.778217][ C0] [ 583.781231][ C0] task:kvub300p state:I stack:30384 pid:928 ppid:2 flags:0x00004000 [ 583.790440][ C0] Call Trace: [ 583.793873][ C0] [ 583.796872][ C0] __schedule+0xc79/0x30a0 [ 583.801442][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.806895][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.811978][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.817169][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.821926][ C0] ? kthread_data+0x53/0xc0 [ 583.826550][ C0] schedule+0xe7/0x1b0 [ 583.830616][ C0] rescuer_thread+0x949/0xdd0 [ 583.835371][ C0] ? worker_thread+0x1110/0x1110 [ 583.840314][ C0] ? __kthread_parkme+0x152/0x220 [ 583.845454][ C0] ? worker_thread+0x1110/0x1110 [ 583.850409][ C0] kthread+0x33a/0x430 [ 583.854494][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.860201][ C0] ret_from_fork+0x2c/0x70 [ 583.864734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.870389][ C0] ret_from_fork_asm+0x11/0x20 [ 583.875387][ C0] [ 583.878611][ C0] task:kvub300d state:I stack:30704 pid:929 ppid:2 flags:0x00004000 [ 583.888062][ C0] Call Trace: [ 583.891338][ C0] [ 583.894313][ C0] __schedule+0xc79/0x30a0 [ 583.898765][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.904443][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 583.909336][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 583.914533][ C0] ? spin_bug+0x1d0/0x1d0 [ 583.918906][ C0] ? kthread_data+0x53/0xc0 [ 583.923600][ C0] schedule+0xe7/0x1b0 [ 583.927790][ C0] rescuer_thread+0x949/0xdd0 [ 583.933272][ C0] ? worker_thread+0x1110/0x1110 [ 583.938536][ C0] ? __kthread_parkme+0x152/0x220 [ 583.944057][ C0] ? worker_thread+0x1110/0x1110 [ 583.949078][ C0] kthread+0x33a/0x430 [ 583.953167][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.959001][ C0] ret_from_fork+0x2c/0x70 [ 583.963579][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 583.969325][ C0] ret_from_fork_asm+0x11/0x20 [ 583.974098][ C0] [ 583.977111][ C0] task:kmemstick state:I stack:30784 pid:933 ppid:2 flags:0x00004000 [ 583.986315][ C0] Call Trace: [ 583.989585][ C0] [ 583.992515][ C0] __schedule+0xc79/0x30a0 [ 583.996940][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.002220][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 584.007063][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 584.012259][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.016597][ C0] ? kthread_data+0x53/0xc0 [ 584.021099][ C0] schedule+0xe7/0x1b0 [ 584.025371][ C0] rescuer_thread+0x949/0xdd0 [ 584.030237][ C0] ? worker_thread+0x1110/0x1110 [ 584.035196][ C0] ? __kthread_parkme+0x152/0x220 [ 584.040357][ C0] ? worker_thread+0x1110/0x1110 [ 584.045414][ C0] kthread+0x33a/0x430 [ 584.049495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.055312][ C0] ret_from_fork+0x2c/0x70 [ 584.060068][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.066278][ C0] ret_from_fork_asm+0x11/0x20 [ 584.071531][ C0] [ 584.074773][ C0] task:elousb state:I stack:30784 pid:952 ppid:2 flags:0x00004000 [ 584.084274][ C0] Call Trace: [ 584.087552][ C0] [ 584.090649][ C0] __schedule+0xc79/0x30a0 [ 584.095348][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.100839][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 584.105921][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 584.111585][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.115965][ C0] ? kthread_data+0x53/0xc0 [ 584.120673][ C0] schedule+0xe7/0x1b0 [ 584.124848][ C0] rescuer_thread+0x949/0xdd0 [ 584.129570][ C0] ? worker_thread+0x1110/0x1110 [ 584.134517][ C0] ? __kthread_parkme+0x152/0x220 [ 584.139718][ C0] ? worker_thread+0x1110/0x1110 [ 584.144674][ C0] kthread+0x33a/0x430 [ 584.148776][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.154538][ C0] ret_from_fork+0x2c/0x70 [ 584.159147][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.165145][ C0] ret_from_fork_asm+0x11/0x20 [ 584.170143][ C0] [ 584.173174][ C0] task:kworker/u4:4 state:I stack:23760 pid:1009 ppid:2 flags:0x00004000 [ 584.182654][ C0] Workqueue: 0x0 (events_unbound) [ 584.187903][ C0] Call Trace: [ 584.191271][ C0] [ 584.194305][ C0] __schedule+0xc79/0x30a0 [ 584.198809][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.204104][ C0] ? worker_thread+0x178/0x1110 [ 584.208951][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.213289][ C0] ? kthread_data+0x53/0xc0 [ 584.217782][ C0] schedule+0xe7/0x1b0 [ 584.221866][ C0] worker_thread+0x17d/0x1110 [ 584.226663][ C0] ? __kthread_parkme+0x152/0x220 [ 584.231786][ C0] ? process_one_work+0x16f0/0x16f0 [ 584.236991][ C0] kthread+0x33a/0x430 [ 584.241362][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.247079][ C0] ret_from_fork+0x2c/0x70 [ 584.251602][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.257337][ C0] ret_from_fork_asm+0x11/0x20 [ 584.262323][ C0] [ 584.265502][ C0] task:mld state:I stack:29904 pid:1097 ppid:2 flags:0x00004000 [ 584.274810][ C0] Call Trace: [ 584.278277][ C0] [ 584.281361][ C0] __schedule+0xc79/0x30a0 [ 584.285887][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.291325][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 584.296293][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 584.303023][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.307665][ C0] ? kthread_data+0x53/0xc0 [ 584.312176][ C0] schedule+0xe7/0x1b0 [ 584.316441][ C0] rescuer_thread+0x949/0xdd0 [ 584.321307][ C0] ? worker_thread+0x1110/0x1110 [ 584.326248][ C0] ? __kthread_parkme+0x152/0x220 [ 584.331276][ C0] ? worker_thread+0x1110/0x1110 [ 584.336222][ C0] kthread+0x33a/0x430 [ 584.340313][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.345970][ C0] ret_from_fork+0x2c/0x70 [ 584.350646][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.356400][ C0] ret_from_fork_asm+0x11/0x20 [ 584.361263][ C0] [ 584.364299][ C0] task:ipv6_addrconf state:I stack:29856 pid:1098 ppid:2 flags:0x00004000 [ 584.373720][ C0] Call Trace: [ 584.377077][ C0] [ 584.380173][ C0] __schedule+0xc79/0x30a0 [ 584.384779][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.390086][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 584.394946][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 584.400249][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.404862][ C0] ? kthread_data+0x53/0xc0 [ 584.410529][ C0] schedule+0xe7/0x1b0 [ 584.414813][ C0] rescuer_thread+0x949/0xdd0 [ 584.419601][ C0] ? worker_thread+0x1110/0x1110 [ 584.424804][ C0] ? __kthread_parkme+0x152/0x220 [ 584.430109][ C0] ? worker_thread+0x1110/0x1110 [ 584.435120][ C0] kthread+0x33a/0x430 [ 584.439322][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.445318][ C0] ret_from_fork+0x2c/0x70 [ 584.450224][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.456123][ C0] ret_from_fork_asm+0x11/0x20 [ 584.461167][ C0] [ 584.464181][ C0] task:kworker/u4:6 state:I stack:25040 pid:2178 ppid:2 flags:0x00004000 [ 584.473657][ C0] Workqueue: 0x0 (events_unbound) [ 584.478882][ C0] Call Trace: [ 584.482248][ C0] [ 584.485361][ C0] __schedule+0xc79/0x30a0 [ 584.489803][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.495111][ C0] ? worker_thread+0x178/0x1110 [ 584.500055][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.504655][ C0] ? kthread_data+0x53/0xc0 [ 584.511512][ C0] schedule+0xe7/0x1b0 [ 584.515616][ C0] worker_thread+0x17d/0x1110 [ 584.520380][ C0] ? __kthread_parkme+0x152/0x220 [ 584.525544][ C0] ? process_one_work+0x16f0/0x16f0 [ 584.531141][ C0] kthread+0x33a/0x430 [ 584.535400][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.541139][ C0] ret_from_fork+0x2c/0x70 [ 584.545687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.551793][ C0] ret_from_fork_asm+0x11/0x20 [ 584.556663][ C0] [ 584.559690][ C0] task:kworker/0:2 state:I stack:28752 pid:2338 ppid:2 flags:0x00004000 [ 584.569091][ C0] Workqueue: 0x0 (events) [ 584.573872][ C0] Call Trace: [ 584.577263][ C0] [ 584.580283][ C0] __schedule+0xc79/0x30a0 [ 584.584897][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.590346][ C0] ? worker_thread+0x178/0x1110 [ 584.595339][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.600052][ C0] ? kthread_data+0x53/0xc0 [ 584.604736][ C0] schedule+0xe7/0x1b0 [ 584.609018][ C0] worker_thread+0x17d/0x1110 [ 584.613797][ C0] ? process_one_work+0x16f0/0x16f0 [ 584.619023][ C0] kthread+0x33a/0x430 [ 584.623182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.628931][ C0] ret_from_fork+0x2c/0x70 [ 584.633460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.639374][ C0] ret_from_fork_asm+0x11/0x20 [ 584.644155][ C0] [ 584.647395][ C0] task:kworker/0:3 state:R running task stack:22096 pid:2339 ppid:2 flags:0x00004000 [ 584.658709][ C0] Workqueue: 0x0 (events) [ 584.663167][ C0] Call Trace: [ 584.666632][ C0] [ 584.669676][ C0] __schedule+0xc79/0x30a0 [ 584.674124][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.680214][ C0] ? worker_thread+0x178/0x1110 [ 584.685113][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.689636][ C0] ? kthread_data+0x53/0xc0 [ 584.694250][ C0] schedule+0xe7/0x1b0 [ 584.698588][ C0] worker_thread+0x17d/0x1110 [ 584.703559][ C0] ? __kthread_parkme+0x152/0x220 [ 584.708688][ C0] ? process_one_work+0x16f0/0x16f0 [ 584.713970][ C0] kthread+0x33a/0x430 [ 584.718052][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.724143][ C0] ret_from_fork+0x2c/0x70 [ 584.728769][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.734511][ C0] ret_from_fork_asm+0x11/0x20 [ 584.739480][ C0] [ 584.742618][ C0] task:jbd2/sda1-8 state:S stack:26672 pid:2340 ppid:2 flags:0x00004000 [ 584.752429][ C0] Call Trace: [ 584.755698][ C0] [ 584.758636][ C0] __schedule+0xc79/0x30a0 [ 584.763122][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.768600][ C0] ? kjournald2+0x78e/0x900 [ 584.773224][ C0] ? mark_held_locks+0x9f/0xe0 [ 584.778171][ C0] schedule+0xe7/0x1b0 [ 584.782383][ C0] kjournald2+0x793/0x900 [ 584.786941][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 584.792616][ C0] ? kthread+0x26d/0x430 [ 584.796970][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 584.802952][ C0] ? __kthread_parkme+0x152/0x220 [ 584.808086][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 584.813701][ C0] kthread+0x33a/0x430 [ 584.817823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.823922][ C0] ret_from_fork+0x2c/0x70 [ 584.828634][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.834309][ C0] ret_from_fork_asm+0x11/0x20 [ 584.839182][ C0] [ 584.842298][ C0] task:ext4-rsv-conver state:I stack:30784 pid:2341 ppid:2 flags:0x00004000 [ 584.851504][ C0] Call Trace: [ 584.855090][ C0] [ 584.858225][ C0] __schedule+0xc79/0x30a0 [ 584.862746][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.868314][ C0] ? rescuer_thread+0x8e6/0xdd0 [ 584.873345][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 584.878370][ C0] ? spin_bug+0x1d0/0x1d0 [ 584.883217][ C0] ? kthread_data+0x53/0xc0 [ 584.887717][ C0] schedule+0xe7/0x1b0 [ 584.891781][ C0] rescuer_thread+0x949/0xdd0 [ 584.896557][ C0] ? worker_thread+0x1110/0x1110 [ 584.901521][ C0] ? __kthread_parkme+0x152/0x220 [ 584.906743][ C0] ? worker_thread+0x1110/0x1110 [ 584.911778][ C0] kthread+0x33a/0x430 [ 584.915848][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.921690][ C0] ret_from_fork+0x2c/0x70 [ 584.926221][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 584.931859][ C0] ret_from_fork_asm+0x11/0x20 [ 584.936816][ C0] [ 584.939834][ C0] task:syslogd state:S stack:26944 pid:2359 ppid:1 flags:0x00000002 [ 584.949065][ C0] Call Trace: [ 584.952384][ C0] [ 584.955310][ C0] __schedule+0xc79/0x30a0 [ 584.959744][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.965045][ C0] ? mark_lock+0x105/0x1950 [ 584.969720][ C0] ? lock_acquire+0x1ae/0x510 [ 584.974655][ C0] ? find_held_lock+0x2d/0x110 [ 584.979421][ C0] schedule+0xe7/0x1b0 [ 584.983505][ C0] schedule_timeout+0x27a/0x2c0 [ 584.988359][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 584.993579][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 584.999384][ C0] ? prepare_to_wait_exclusive+0xdf/0x2a0 [ 585.005321][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 585.011156][ C0] ? datagram_poll+0x4f0/0x4f0 [ 585.016292][ C0] ? proto_seq_start+0x50/0x50 [ 585.021629][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 585.027267][ C0] ? shmem_get_folio_gfp.constprop.0+0x6fa/0x1840 [ 585.033869][ C0] __unix_dgram_recvmsg+0x247/0xe50 [ 585.039311][ C0] ? unix_stream_connect+0x1700/0x1700 [ 585.044850][ C0] ? preempt_count_sub+0x150/0x150 [ 585.050207][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 585.055745][ C0] ? aa_sk_perm+0x2c1/0xae0 [ 585.060607][ C0] ? shmem_write_end+0x1cd/0x5d0 [ 585.065729][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 585.070697][ C0] ? __unix_dgram_recvmsg+0xe50/0xe50 [ 585.076075][ C0] sock_recvmsg+0xe2/0x170 [ 585.080497][ C0] sock_read_iter+0x2c3/0x3c0 [ 585.085745][ C0] ? sock_recvmsg+0x170/0x170 [ 585.091324][ C0] ? security_file_permission+0xdc/0x100 [ 585.097535][ C0] vfs_read+0x7ef/0x930 [ 585.101987][ C0] ? kernel_read+0x1b0/0x1b0 [ 585.107197][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 585.113090][ C0] ? __fget_light+0x1fc/0x260 [ 585.117797][ C0] ksys_read+0x1f0/0x250 [ 585.122084][ C0] ? vfs_write+0xe40/0xe40 [ 585.126535][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 585.132442][ C0] do_syscall_64+0x38/0xb0 [ 585.137039][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.143029][ C0] RIP: 0033:0x7f620606fb6a [ 585.147558][ C0] RSP: 002b:00007ffd8d11dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 585.156303][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620606fb6a [ 585.164466][ C0] RDX: 00000000000000ff RSI: 000055eba9fdb950 RDI: 0000000000000000 [ 585.172551][ C0] RBP: 000055eba9fdb910 R08: 0000000000000001 R09: 0000000000000000 [ 585.180648][ C0] R10: 00007f620620e3a3 R11: 0000000000000246 R12: 000055eba9fdb9f1 [ 585.188653][ C0] R13: 000055eba9fdb950 R14: 0000000000000000 R15: 00007f620624ca80 [ 585.196991][ C0] [ 585.200012][ C0] task:acpid state:S stack:24080 pid:2362 ppid:1 flags:0x00000002 [ 585.209703][ C0] Call Trace: [ 585.213079][ C0] [ 585.216354][ C0] __schedule+0xc79/0x30a0 [ 585.220862][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.226411][ C0] ? lock_acquire+0x1ae/0x510 [ 585.231098][ C0] ? lock_sync+0x190/0x190 [ 585.235851][ C0] ? find_held_lock+0x2d/0x110 [ 585.240703][ C0] schedule+0xe7/0x1b0 [ 585.244857][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 585.250917][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.256200][ C0] ? unix_poll+0x2e2/0x4b0 [ 585.260615][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 585.267037][ C0] do_select+0x12f7/0x1760 [ 585.271446][ C0] ? select_estimate_accuracy+0x340/0x340 [ 585.277415][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 585.283403][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 585.289425][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.296238][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.303119][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.310165][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.316919][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.323440][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.330727][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.338712][ C0] ? preempt_count_sub+0x150/0x150 [ 585.344188][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 585.349653][ C0] ? dput+0x19f/0xfd0 [ 585.353644][ C0] ? core_sys_select+0x462/0xb30 [ 585.358582][ C0] core_sys_select+0x462/0xb30 [ 585.363347][ C0] ? do_compat_pselect+0x240/0x240 [ 585.368454][ C0] ? __fsnotify_parent+0x4fc/0xa10 [ 585.373747][ C0] ? __fsnotify_update_child_dentry_flags+0x360/0x360 [ 585.381251][ C0] ? set_user_sigmask+0x216/0x2a0 [ 585.386288][ C0] ? kernel_read+0x1b0/0x1b0 [ 585.391059][ C0] ? __set_current_blocked+0x110/0x110 [ 585.396792][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 585.407277][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 585.413290][ C0] ? sigprocmask+0xf1/0x330 [ 585.417912][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 585.423620][ C0] ? kern_select+0x1d0/0x1d0 [ 585.428364][ C0] ? __fget_light+0x1fc/0x260 [ 585.433430][ C0] ? ksys_read+0x1a7/0x250 [ 585.438739][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 585.443876][ C0] do_syscall_64+0x38/0xb0 [ 585.449021][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.455649][ C0] RIP: 0033:0x7fb6ed2bc591 [ 585.460429][ C0] RSP: 002b:00007fffb47ee450 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 585.468891][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6ed2bc591 [ 585.477225][ C0] RDX: 0000000000000000 RSI: 00007fffb47ee548 RDI: 000000000000000b [ 585.486237][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 585.494214][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 585.502194][ C0] R13: 000056469be9e178 R14: 0000000000000000 R15: 000000000000000a [ 585.510367][ C0] [ 585.513667][ C0] task:klogd state:S stack:26944 pid:2366 ppid:1 flags:0x00000002 [ 585.523835][ C0] Call Trace: [ 585.527293][ C0] [ 585.530348][ C0] __schedule+0xc79/0x30a0 [ 585.534894][ C0] ? get_data+0x540/0x540 [ 585.539245][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.544703][ C0] ? prb_read_valid+0x79/0xa0 [ 585.549483][ C0] ? prb_final_commit+0xb0/0xb0 [ 585.554513][ C0] schedule+0xe7/0x1b0 [ 585.558740][ C0] syslog_print+0x214/0x5d0 [ 585.563342][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 585.568568][ C0] ? sock_sendmsg+0xfb/0x180 [ 585.573354][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 585.579256][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 585.584909][ C0] ? security_capable+0x92/0xc0 [ 585.590345][ C0] ? security_syslog+0x84/0xa0 [ 585.595425][ C0] do_syslog+0x2d4/0x580 [ 585.599756][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 585.605580][ C0] __x64_sys_syslog+0x74/0xb0 [ 585.610369][ C0] do_syscall_64+0x38/0xb0 [ 585.614830][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.620905][ C0] RIP: 0033:0x7f382563afa7 [ 585.625402][ C0] RSP: 002b:00007ffd042873b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 585.633911][ C0] RAX: ffffffffffffffda RBX: 00007f38257d94a0 RCX: 00007f382563afa7 [ 585.642186][ C0] RDX: 00000000000003ff RSI: 00007f38257d94a0 RDI: 0000000000000002 [ 585.650256][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: db4bf27604ef44da [ 585.658220][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f38257d94a0 [ 585.666703][ C0] R13: 00007f38257c9212 R14: 00007f38257d952a R15: 00007f38257d952a [ 585.674860][ C0] [ 585.678043][ C0] task:udevd state:S stack:27000 pid:2377 ppid:1 flags:0x00000002 [ 585.687897][ C0] Call Trace: [ 585.691173][ C0] [ 585.694723][ C0] __schedule+0xc79/0x30a0 [ 585.699261][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.705106][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.711794][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 585.717269][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 585.725185][ C0] schedule+0xe7/0x1b0 [ 585.729347][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 585.735601][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.741038][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 585.746153][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 585.751258][ C0] do_epoll_wait+0x131d/0x1a00 [ 585.756137][ C0] ? do_epoll_create+0x470/0x470 [ 585.761084][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 585.766385][ C0] ? kmem_cache_free+0x13a/0x4f0 [ 585.771596][ C0] ? putname+0x101/0x140 [ 585.775851][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 585.781531][ C0] ? putname+0x101/0x140 [ 585.786073][ C0] ? do_unlinkat+0x165/0x6d0 [ 585.790763][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 585.795993][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 585.801401][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 585.807296][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 585.812513][ C0] do_syscall_64+0x38/0xb0 [ 585.816926][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.822903][ C0] RIP: 0033:0x7f52c5ef3457 [ 585.827320][ C0] RSP: 002b:00007ffe33d835a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 585.836137][ C0] RAX: ffffffffffffffda RBX: 00007ffe33d836a8 RCX: 00007f52c5ef3457 [ 585.844379][ C0] RDX: 0000000000000008 RSI: 00007ffe33d836a8 RDI: 000000000000000b [ 585.852536][ C0] RBP: 00005636882d21a0 R08: 0000000000000007 R09: 7174593580318748 [ 585.860691][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 585.868666][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 585.876651][ C0] [ 585.879681][ C0] task:dbus-daemon state:S stack:28624 pid:2399 ppid:1 flags:0x00000002 [ 585.888994][ C0] Call Trace: [ 585.892273][ C0] [ 585.895369][ C0] __schedule+0xc79/0x30a0 [ 585.899785][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.905068][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.911047][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 585.916673][ C0] ? find_held_lock+0x2d/0x110 [ 585.921521][ C0] schedule+0xe7/0x1b0 [ 585.925595][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 585.931771][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.938179][ C0] ? do_epoll_wait+0x1304/0x1a00 [ 585.943598][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 585.948720][ C0] ? __lock_acquire+0xc8f/0x5de0 [ 585.953754][ C0] do_epoll_wait+0x131d/0x1a00 [ 585.959242][ C0] ? mark_lock+0x105/0x1950 [ 585.963750][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.969755][ C0] ? do_epoll_create+0x470/0x470 [ 585.974732][ C0] ? find_held_lock+0x2d/0x110 [ 585.979519][ C0] ? ep_refcount_dec_and_test+0xd0/0xd0 [ 585.985101][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 585.990317][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 585.995874][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 586.001881][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.007073][ C0] do_syscall_64+0x38/0xb0 [ 586.011483][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.017380][ C0] RIP: 0033:0x7f0f1595f457 [ 586.021974][ C0] RSP: 002b:00007ffc0854aab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 586.030697][ C0] RAX: ffffffffffffffda RBX: 00007ffc0854aac8 RCX: 00007f0f1595f457 [ 586.038685][ C0] RDX: 0000000000000040 RSI: 00007ffc0854aac8 RDI: 0000000000000003 [ 586.047341][ C0] RBP: 00007ffc0854ae58 R08: 000000000000000c R09: 0000000000000001 [ 586.055592][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 586.063562][ C0] R13: 0000000000000001 R14: 00007ffc0854ae58 R15: 00007ffc0854b168 [ 586.073896][ C0] [ 586.077699][ C0] task:dhcpcd state:S stack:27280 pid:2414 ppid:1 flags:0x00000002 [ 586.087453][ C0] Call Trace: [ 586.090815][ C0] [ 586.093825][ C0] __schedule+0xc79/0x30a0 [ 586.098787][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.104276][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 586.109885][ C0] schedule+0xe7/0x1b0 [ 586.114819][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 586.120903][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.126200][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.131410][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 586.137480][ C0] ? poll_initwait+0x180/0x180 [ 586.142269][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.147232][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 586.153573][ C0] do_sys_poll+0xad9/0xde0 [ 586.157991][ C0] ? compat_core_sys_select+0x890/0x890 [ 586.163544][ C0] ? mark_lock+0x105/0x1950 [ 586.168056][ C0] ? move_addr_to_user+0xab/0x1d0 [ 586.173348][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.180333][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.186891][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.193477][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.200194][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.205498][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.210726][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.216139][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.221177][ C0] ? __set_current_blocked+0x110/0x110 [ 586.226742][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.231517][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.236910][ C0] ? __secure_computing+0x226/0x3a0 [ 586.242405][ C0] do_syscall_64+0x38/0xb0 [ 586.247010][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.253177][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 586.257581][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.266876][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 586.274858][ C0] RDX: 00007fff99ac3b40 RSI: 0000000000000004 RDI: 00005624b9b74db0 [ 586.283883][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000001 [ 586.292041][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 00007fff99ac3b68 [ 586.300209][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 586.308735][ C0] [ 586.311755][ C0] task:dhcpcd state:S stack:24080 pid:2415 ppid:2414 flags:0x00000002 [ 586.321508][ C0] Call Trace: [ 586.324783][ C0] [ 586.327739][ C0] __schedule+0xc79/0x30a0 [ 586.332342][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.337716][ C0] ? lock_sync+0x190/0x190 [ 586.342152][ C0] ? __pollwait+0x24f/0x460 [ 586.346762][ C0] schedule+0xe7/0x1b0 [ 586.350845][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 586.357033][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.362410][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.367622][ C0] ? poll_initwait+0x180/0x180 [ 586.372440][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.377389][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 586.383639][ C0] do_sys_poll+0xad9/0xde0 [ 586.388223][ C0] ? compat_core_sys_select+0x890/0x890 [ 586.394298][ C0] ? mark_lock+0x105/0x1950 [ 586.398817][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.405426][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.412034][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.422295][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.427615][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.433097][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.439090][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.444140][ C0] ? __set_current_blocked+0x110/0x110 [ 586.449704][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.454572][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.459602][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 586.465599][ C0] do_syscall_64+0x38/0xb0 [ 586.470040][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.476125][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 586.480538][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.489224][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 586.497391][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005624b9b6ae00 [ 586.505385][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 56bf06be8b3a3759 [ 586.513459][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 586.521459][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 586.529441][ C0] [ 586.532554][ C0] task:dhcpcd state:S stack:27888 pid:2416 ppid:2414 flags:0x00000002 [ 586.542301][ C0] Call Trace: [ 586.545666][ C0] [ 586.548604][ C0] __schedule+0xc79/0x30a0 [ 586.553048][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.558371][ C0] ? lock_sync+0x190/0x190 [ 586.562814][ C0] ? __pollwait+0x24f/0x460 [ 586.567317][ C0] schedule+0xe7/0x1b0 [ 586.571476][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 586.577560][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.582874][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.588093][ C0] ? poll_initwait+0x180/0x180 [ 586.593019][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.598041][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 586.604304][ C0] do_sys_poll+0xad9/0xde0 [ 586.608898][ C0] ? kasan_save_stack+0x43/0x50 [ 586.613934][ C0] ? compat_core_sys_select+0x890/0x890 [ 586.619475][ C0] ? mark_lock+0x105/0x1950 [ 586.624120][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.630817][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.637609][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.644410][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.650938][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.656408][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.661624][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.666930][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.671968][ C0] ? __set_current_blocked+0x110/0x110 [ 586.677538][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 586.683100][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.688345][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.693626][ C0] ? __secure_computing+0x226/0x3a0 [ 586.699742][ C0] do_syscall_64+0x38/0xb0 [ 586.704380][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.710473][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 586.715007][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.728545][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 586.736535][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005624b9b73f20 [ 586.744861][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 586.754238][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 586.762465][ C0] R13: 00005624b8bd4610 R14: 0000000000000003 R15: 0000000000000000 [ 586.770767][ C0] [ 586.773814][ C0] task:dhcpcd state:S stack:28416 pid:2417 ppid:2414 flags:0x00000002 [ 586.783402][ C0] Call Trace: [ 586.786768][ C0] [ 586.789723][ C0] __schedule+0xc79/0x30a0 [ 586.794166][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.799855][ C0] ? lock_sync+0x190/0x190 [ 586.804412][ C0] ? __pollwait+0x24f/0x460 [ 586.809325][ C0] schedule+0xe7/0x1b0 [ 586.813418][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 586.819502][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.824810][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.830024][ C0] ? poll_initwait+0x180/0x180 [ 586.834799][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.839844][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 586.846111][ C0] do_sys_poll+0xad9/0xde0 [ 586.850734][ C0] ? compat_core_sys_select+0x890/0x890 [ 586.856326][ C0] ? mark_lock+0x105/0x1950 [ 586.860843][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.867429][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.873935][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.880978][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.887621][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.894143][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.899365][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.904572][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.909769][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.914903][ C0] ? __set_current_blocked+0x110/0x110 [ 586.921069][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 586.926740][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.931658][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.936893][ C0] ? ksys_read+0x1a7/0x250 [ 586.941512][ C0] ? __secure_computing+0x226/0x3a0 [ 586.946840][ C0] do_syscall_64+0x38/0xb0 [ 586.951723][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.957643][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 586.962061][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.970467][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 586.978437][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005624b9b73f20 [ 586.987090][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 00005624b8bd43d0 [ 586.995495][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 587.003464][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 587.011585][ C0] [ 587.014722][ C0] task:sshd state:S stack:26976 pid:2433 ppid:1 flags:0x00000002 [ 587.024300][ C0] Call Trace: [ 587.027679][ C0] [ 587.030620][ C0] __schedule+0xc79/0x30a0 [ 587.035159][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.040467][ C0] schedule+0xe7/0x1b0 [ 587.044565][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 587.050692][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 587.055985][ C0] ? poll_initwait+0x180/0x180 [ 587.060992][ C0] ? tcp_poll+0x458/0xf30 [ 587.065609][ C0] ? unwind_next_frame+0xe41/0x2020 [ 587.070851][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 587.077271][ C0] do_sys_poll+0xad9/0xde0 [ 587.081855][ C0] ? compat_core_sys_select+0x890/0x890 [ 587.087617][ C0] ? mark_lock+0x105/0x1950 [ 587.092311][ C0] ? print_usage_bug.part.0+0x670/0x670 [ 587.098194][ C0] ? mark_lock+0x105/0x1950 [ 587.102865][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.109448][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.115953][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 587.121147][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 587.126515][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 587.131879][ C0] ? set_user_sigmask+0x216/0x2a0 [ 587.137006][ C0] ? __set_current_blocked+0x110/0x110 [ 587.142472][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 587.147523][ C0] ? __ia32_sys_poll+0x460/0x460 [ 587.152529][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 587.158599][ C0] do_syscall_64+0x38/0xb0 [ 587.163037][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.169228][ C0] RIP: 0033:0x7f0aa54acad5 [ 587.173748][ C0] RSP: 002b:00007ffcee0e4410 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 587.182731][ C0] RAX: ffffffffffffffda RBX: 0000558c5dc3ea60 RCX: 00007f0aa54acad5 [ 587.190706][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000558c5dc44440 [ 587.198768][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 587.206781][ C0] R10: 00007ffcee0e45c8 R11: 0000000000000246 R12: 0000558c5dc44440 [ 587.214761][ C0] R13: 00007ffcee0e45c8 R14: 0000000000000002 R15: 0000558c5dc3fabc [ 587.223013][ C0] [ 587.226034][ C0] task:getty state:S stack:24080 pid:2435 ppid:1 flags:0x00000002 [ 587.235786][ C0] Call Trace: [ 587.239059][ C0] [ 587.242081][ C0] __schedule+0xc79/0x30a0 [ 587.246590][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.251901][ C0] schedule+0xe7/0x1b0 [ 587.255984][ C0] schedule_timeout+0x27a/0x2c0 [ 587.260843][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 587.266228][ C0] ? _down_write_nest_lock+0x200/0x200 [ 587.271744][ C0] wait_woken+0x16c/0x1b0 [ 587.276098][ C0] n_tty_read+0x1107/0x1480 [ 587.280616][ C0] ? n_tty_open+0x170/0x170 [ 587.285273][ C0] ? __ldsem_wake_readers+0x3c0/0x3c0 [ 587.290788][ C0] ? __init_waitqueue_head+0x150/0x150 [ 587.296261][ C0] tty_read+0x331/0x5e0 [ 587.300439][ C0] ? tty_standard_install+0x170/0x170 [ 587.305819][ C0] ? security_file_permission+0xdc/0x100 [ 587.311457][ C0] vfs_read+0x4e0/0x930 [ 587.315693][ C0] ? kernel_read+0x1b0/0x1b0 [ 587.320493][ C0] ? __fget_light+0x1fc/0x260 [ 587.325451][ C0] ksys_read+0x12f/0x250 [ 587.329745][ C0] ? vfs_write+0xe40/0xe40 [ 587.335530][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 587.341670][ C0] do_syscall_64+0x38/0xb0 [ 587.346115][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.352057][ C0] RIP: 0033:0x7f0a2bbcab6a [ 587.356587][ C0] RSP: 002b:00007ffe581c69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 587.365103][ C0] RAX: ffffffffffffffda RBX: 0000565447308910 RCX: 00007f0a2bbcab6a [ 587.373274][ C0] RDX: 0000000000000001 RSI: 00007ffe581c69c0 RDI: 0000000000000000 [ 587.381413][ C0] RBP: 0000565447308970 R08: 0000000000000000 R09: 1300acc24dd64703 [ 587.389594][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 00005654473089ac [ 587.398197][ C0] R13: 00007ffe581c69c0 R14: 0000000000000000 R15: 00005654473089ac [ 587.406358][ C0] [ 587.409457][ C0] task:dhcpcd state:S stack:27488 pid:2437 ppid:2415 flags:0x00000002 [ 587.419383][ C0] Call Trace: [ 587.422761][ C0] [ 587.426657][ C0] __schedule+0xc79/0x30a0 [ 587.431299][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.436787][ C0] ? lock_sync+0x190/0x190 [ 587.441205][ C0] ? __pollwait+0x24f/0x460 [ 587.445880][ C0] schedule+0xe7/0x1b0 [ 587.449970][ C0] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 587.456151][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 587.461598][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 587.467254][ C0] ? poll_initwait+0x180/0x180 [ 587.472110][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 587.477050][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 587.483382][ C0] do_sys_poll+0xad9/0xde0 [ 587.487823][ C0] ? compat_core_sys_select+0x890/0x890 [ 587.493553][ C0] ? mark_lock+0x105/0x1950 [ 587.498511][ C0] ? packet_lookup_frame.isra.0+0x1c0/0x1c0 [ 587.504412][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.510923][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.517509][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 587.522803][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 587.528029][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 587.533224][ C0] ? set_user_sigmask+0x216/0x2a0 [ 587.538586][ C0] ? __set_current_blocked+0x110/0x110 [ 587.544210][ C0] ? seccomp_notify_ioctl+0xf00/0xf00 [ 587.549575][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 587.554349][ C0] ? __ia32_sys_poll+0x460/0x460 [ 587.559362][ C0] ? __secure_computing+0x226/0x3a0 [ 587.564645][ C0] do_syscall_64+0x38/0xb0 [ 587.569091][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.574978][ C0] RIP: 0033:0x7f96ba6c5ad5 [ 587.579476][ C0] RSP: 002b:00007fff99ac3b20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 587.588101][ C0] RAX: ffffffffffffffda RBX: 00005624b9b6ae20 RCX: 00007f96ba6c5ad5 [ 587.596164][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005624b9b75c20 [ 587.604165][ C0] RBP: 00007fff99ac3e70 R08: 0000000000000008 R09: 0000000000000000 [ 587.612222][ C0] R10: 00007fff99ac3e70 R11: 0000000000000246 R12: 0000000000000000 [ 587.620596][ C0] R13: 00005624b8bd4610 R14: 0000000000000000 R15: 0000000000000000 [ 587.629008][ C0] [ 587.632037][ C0] task:kworker/1:3 state:I stack:22256 pid:3517 ppid:2 flags:0x00004000 [ 587.641408][ C0] Workqueue: 0x0 (events_power_efficient) [ 587.647308][ C0] Call Trace: [ 587.650583][ C0] [ 587.653599][ C0] __schedule+0xc79/0x30a0 [ 587.658118][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.663405][ C0] ? worker_thread+0x178/0x1110 [ 587.668363][ C0] ? spin_bug+0x1d0/0x1d0 [ 587.672701][ C0] ? kthread_data+0x53/0xc0 [ 587.677304][ C0] schedule+0xe7/0x1b0 [ 587.681380][ C0] worker_thread+0x17d/0x1110 [ 587.686064][ C0] ? __kthread_parkme+0x152/0x220 [ 587.691432][ C0] ? process_one_work+0x16f0/0x16f0 [ 587.696624][ C0] kthread+0x33a/0x430 [ 587.700697][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.706414][ C0] ret_from_fork+0x2c/0x70 [ 587.710829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.716626][ C0] ret_from_fork_asm+0x11/0x20 [ 587.721493][ C0] [ 587.724597][ C0] task:kworker/1:2 state:I stack:29088 pid:3646 ppid:2 flags:0x00004000 [ 587.733794][ C0] Workqueue: 0x0 (events) [ 587.738473][ C0] Call Trace: [ 587.741740][ C0] [ 587.744848][ C0] __schedule+0xc79/0x30a0 [ 587.749444][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.755714][ C0] ? worker_thread+0x178/0x1110 [ 587.761304][ C0] ? spin_bug+0x1d0/0x1d0 [ 587.765960][ C0] ? kthread_data+0x53/0xc0 [ 587.770880][ C0] schedule+0xe7/0x1b0 [ 587.775437][ C0] worker_thread+0x17d/0x1110 [ 587.781831][ C0] ? __kthread_parkme+0x152/0x220 [ 587.787440][ C0] ? process_one_work+0x16f0/0x16f0 [ 587.793715][ C0] kthread+0x33a/0x430 [ 587.797986][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.803858][ C0] ret_from_fork+0x2c/0x70 [ 587.808652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.814517][ C0] ret_from_fork_asm+0x11/0x20 [ 587.819674][ C0] [ 587.822699][ C0] task:kworker/0:0 state:I stack:30880 pid:3664 ppid:2 flags:0x00004000 [ 587.832199][ C0] Call Trace: [ 587.835499][ C0] [ 587.838518][ C0] __schedule+0xc79/0x30a0 [ 587.842951][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.848238][ C0] ? worker_thread+0x178/0x1110 [ 587.853293][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 587.858427][ C0] ? spin_bug+0x1d0/0x1d0 [ 587.862858][ C0] ? kthread_data+0x53/0xc0 [ 587.867556][ C0] schedule+0xe7/0x1b0 [ 587.874000][ C0] worker_thread+0x17d/0x1110 [ 587.878902][ C0] ? __kthread_parkme+0x152/0x220 [ 587.884112][ C0] ? process_one_work+0x16f0/0x16f0 [ 587.889421][ C0] kthread+0x33a/0x430 [ 587.893592][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.899406][ C0] ret_from_fork+0x2c/0x70 [ 587.903843][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.909775][ C0] ret_from_fork_asm+0x11/0x20 [ 587.914740][ C0] [ 587.918023][ C0] task:sshd state:S stack:26928 pid:3667 ppid:2433 flags:0x00000002 [ 587.927610][ C0] Call Trace: [ 587.930976][ C0] [ 587.933930][ C0] __schedule+0xc79/0x30a0 [ 587.938561][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.943953][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 587.949602][ C0] schedule+0xe7/0x1b0 [ 587.953694][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 587.959969][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 587.965637][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.971636][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 587.978294][ C0] ? __pollwait+0x24f/0x460 [ 587.982838][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 587.989261][ C0] do_sys_poll+0xad9/0xde0 [ 587.993690][ C0] ? compat_core_sys_select+0x890/0x890 [ 587.999234][ C0] ? mark_lock+0x105/0x1950 [ 588.003762][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 588.010721][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 588.017394][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 588.024126][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 588.030917][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 588.036823][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 588.042492][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 588.047878][ C0] ? set_user_sigmask+0x216/0x2a0 [ 588.053009][ C0] ? __set_current_blocked+0x110/0x110 [ 588.058510][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 588.063359][ C0] ? __ia32_sys_poll+0x460/0x460 [ 588.068394][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.074830][ C0] do_syscall_64+0x38/0xb0 [ 588.079273][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.085372][ C0] RIP: 0033:0x7f3bbf740ad5 [ 588.089882][ C0] RSP: 002b:00007ffd1beab080 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 588.098311][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f3bbf740ad5 [ 588.106509][ C0] RDX: 00007ffd1beab0a0 RSI: 0000000000000004 RDI: 00005563104edab0 [ 588.114513][ C0] RBP: 00005563104ec570 R08: 0000000000000008 R09: 0000000000000000 [ 588.123303][ C0] R10: 00007ffd1beab188 R11: 0000000000000246 R12: 000055630feaeaa4 [ 588.131453][ C0] R13: 0000000000000001 R14: 000055630feaf3e8 R15: 00007ffd1beab108 [ 588.139716][ C0] [ 588.142754][ C0] task:syz-executor161 state:S stack:27072 pid:3669 ppid:3667 flags:0x00000002 [ 588.152236][ C0] Call Trace: [ 588.155507][ C0] [ 588.158452][ C0] __schedule+0xc79/0x30a0 [ 588.162961][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.168528][ C0] ? do_wait+0x555/0xc70 [ 588.173074][ C0] ? release_task+0x1b90/0x1b90 [ 588.177950][ C0] schedule+0xe7/0x1b0 [ 588.182210][ C0] do_wait+0x653/0xc70 [ 588.186536][ C0] kernel_wait4+0x16d/0x280 [ 588.191206][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 588.196510][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 588.201780][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 588.206976][ C0] ? reacquire_held_locks+0x20b/0x4b0 [ 588.212694][ C0] ? do_user_addr_fault+0x2cd/0xfc0 [ 588.218237][ C0] __do_sys_wait4+0x15b/0x170 [ 588.223152][ C0] ? find_held_lock+0x2d/0x110 [ 588.227916][ C0] ? kernel_wait4+0x280/0x280 [ 588.233145][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.239241][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 588.245315][ C0] do_syscall_64+0x38/0xb0 [ 588.249770][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.256662][ C0] RIP: 0033:0x7f025c28cb63 [ 588.261082][ C0] RSP: 002b:00007ffd7ea468e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 588.269521][ C0] RAX: ffffffffffffffda RBX: 00007ffd7ea469e0 RCX: 00007f025c28cb63 [ 588.277627][ C0] RDX: 0000000040000000 RSI: 00007ffd7ea469e0 RDI: 00000000ffffffff [ 588.286229][ C0] RBP: 00007ffd7ea469c0 R08: 0000000000000000 R09: 0000000000000001 [ 588.294400][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000e56 [ 588.302821][ C0] R13: 0000000000000000 R14: 00007ffd7ea46ac0 R15: 00007f025c2d249c [ 588.310913][ C0] [ 588.314202][ C0] task:syz-executor161 state:S stack:25056 pid:3670 ppid:3669 flags:0x00000002 [ 588.324934][ C0] Call Trace: [ 588.328314][ C0] [ 588.331244][ C0] __schedule+0xc79/0x30a0 [ 588.335697][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.341069][ C0] ? hrtimer_start_range_ns+0x423/0xdb0 [ 588.346737][ C0] schedule+0xe7/0x1b0 [ 588.350838][ C0] do_nanosleep+0x215/0x500 [ 588.355715][ C0] ? hrtimer_nanosleep+0x122/0x440 [ 588.361023][ C0] ? schedule_hrtimeout+0x30/0x30 [ 588.366245][ C0] ? __hrtimer_init+0x103/0x2c0 [ 588.371202][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 588.376434][ C0] ? nanosleep_copyout+0x120/0x120 [ 588.382055][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 588.388259][ C0] ? get_timespec64+0x149/0x240 [ 588.393390][ C0] ? put_timespec64+0x120/0x120 [ 588.398526][ C0] common_nsleep+0xa1/0xc0 [ 588.402964][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 588.408608][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 588.414961][ C0] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.421057][ C0] do_syscall_64+0x38/0xb0 [ 588.425601][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.431509][ C0] RIP: 0033:0x7f025c2c4253 [ 588.435994][ C0] RSP: 002b:00007ffd7ea466c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 588.444552][ C0] RAX: ffffffffffffffda RBX: 000000000008cc20 RCX: 00007f025c2c4253 [ 588.452538][ C0] RDX: 00007ffd7ea466e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.460704][ C0] RBP: 000000000000000c R08: 0000000000000242 R09: 0000000000000001 [ 588.468685][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7ea46728 [ 588.476824][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 000000000000000a [ 588.484882][ C0] [ 588.488003][ C0] task:syz-executor161 state:S stack:28704 pid:4168 ppid:3670 flags:0x00000002 [ 588.497439][ C0] Call Trace: [ 588.500717][ C0] [ 588.503727][ C0] __schedule+0xc79/0x30a0 [ 588.508172][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.513477][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 588.519498][ C0] schedule+0xe7/0x1b0 [ 588.523673][ C0] schedule_timeout+0x27a/0x2c0 [ 588.528627][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 588.533852][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 588.539426][ C0] __wait_for_common+0x3e2/0x5f0 [ 588.545092][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 588.550494][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 588.557187][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 588.563614][ C0] raw_process_ep_io+0x5dc/0xb60 [ 588.569259][ C0] ? raw_process_ep0_io+0x950/0x950 [ 588.574548][ C0] ? memdup_user+0x88/0xd0 [ 588.578983][ C0] raw_ioctl+0xa48/0x2b80 [ 588.583699][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 588.590247][ C0] ? raw_open+0x510/0x510 [ 588.596253][ C0] ? blkcg_exit_disk+0x40/0x40 [ 588.601167][ C0] ? raw_open+0x510/0x510 [ 588.605645][ C0] __x64_sys_ioctl+0x18f/0x210 [ 588.610574][ C0] do_syscall_64+0x38/0xb0 [ 588.615316][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.621586][ C0] RIP: 0033:0x7f025c28f11b [ 588.626103][ C0] RSP: 002b:00007ffd7ea45660 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 588.634566][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f025c28f11b [ 588.642698][ C0] RDX: 00007ffd7ea456d0 RSI: 0000000040085507 RDI: 0000000000000003 [ 588.650838][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003 [ 588.659101][ C0] R10: 00007f025c30a180 R11: 0000000000000246 R12: 00007ffd7ea46728 [ 588.667176][ C0] R13: 00007ffd7ea46740 R14: 00007ffd7ea46780 R15: 000000000000000a [ 588.675415][ C0] [ 588.678428][ C0] [ 588.678428][ C0] Showing all locks held in the system: [ 588.686308][ C0] 1 lock held by rcu_tasks_kthre/12: [ 588.691589][ C0] #0: ffffffff87ea74b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 588.702036][ C0] 1 lock held by rcu_tasks_trace/13: [ 588.707319][ C0] #0: ffffffff87ea71b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x2c/0xe20 [ 588.719428][ C0] 2 locks held by getty/2435: [ 588.724093][ C0] #0: ffff888102245098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 588.734109][ C0] #1: ffffc900000452f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfcb/0x1480 [ 588.744464][ C0] [ 588.746779][ C0] ============================================= [ 588.746779][ C0] [ 588.776530][ T3517] usb 1-1: USB disconnect, device number 37 [ 589.290508][ T3517] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 589.660737][ T3517] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 589.672067][ T3517] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 589.681167][ T3517] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 589.691051][ T3517] usb 1-1: config 0 descriptor?? [ 590.181660][ T3517] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor [ 590.192612][ T3517] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0025/input/input41 [ 590.283256][ T3517] keytouch 0003:0926:3333.0025: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 590.560555][ C1] task:init state:S stack:22864 pid:1 ppid:0 flags:0x00000002 [ 590.570303][ C1] Call Trace: [ 590.573766][ C1] [ 590.576802][ C1] __schedule+0xc79/0x30a0 [ 590.581323][ C1] ? io_schedule_timeout+0x150/0x150 [ 590.586630][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 590.592798][ C1] schedule+0xe7/0x1b0 [ 590.596950][ C1] schedule_hrtimeout_range_clock+0x3dd/0x440 [ 590.603325][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 590.608672][ C1] ? do_sigtimedwait+0x372/0x5b0 [ 590.613946][ C1] ? spin_bug+0x1d0/0x1d0 [ 590.618816][ C1] do_sigtimedwait+0x42a/0x5b0 [ 590.623604][ C1] ? __set_task_blocked+0x190/0x190 [ 590.629388][ C1] ? preempt_count_sub+0x150/0x150 [ 590.637118][ C1] ? preempt_count_sub+0x150/0x150 [ 590.642585][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 590.648394][ C1] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 590.654314][ C1] ? __do_sys_rseq+0x750/0x750 [ 590.659103][ C1] ? blkcg_exit_disk+0x40/0x40 [ 590.663966][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 590.669864][ C1] do_syscall_64+0x38/0xb0 [ 590.674366][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.680525][ C1] RIP: 0033:0x7f94f9f4823c [ 590.685128][ C1] RSP: 002b:00007ffc9d799f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 590.693931][ C1] RAX: ffffffffffffffda RBX: 00007f94fa17e13c RCX: 00007f94f9f4823c [ 590.702391][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f94fa1834a8 [ 590.710730][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 590.718989][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 590.727158][ C1] R13: 00007ffc9d799f68 R14: 000056392e466169 R15: 00007f94fa1b4a80 [ 590.735250][ C1] [ 590.738264][ C1] task:kthreadd state:S stack:27968 pid:2 ppid:0 flags:0x00004000 [ 590.747632][ C1] Call Trace: [ 590.751032][ C1] [ 590.753971][ C1] __schedule+0xc79/0x30a0 [ 590.758498][ C1] ? io_schedule_timeout+0x150/0x150 [ 590.763875][ C1] ? kthreadd+0x546/0x7b0 [ 590.768456][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 590.773681][ C1] ? spin_bug+0x1d0/0x1d0 [ 590.778104][ C1] schedule+0xe7/0x1b0 [ 590.782359][ C1] kthreadd+0x5b9/0x7b0 [ 590.786616][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 590.791915][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 590.797336][ C1] ret_from_fork+0x2c/0x70 [ 590.801857][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 590.806990][ C1] ret_from_fork_asm+0x11/0x20 [ 590.811948][ C1] [ 590.814982][ C1] task:rcu_gp state:I stack:30144 pid:3 ppid:2 flags:0x00004000 [ 590.824380][ C1] Call Trace: [ 590.827673][ C1] [ 590.830867][ C1] __schedule+0xc79/0x30a0 [ 590.835653][ C1] ? io_schedule_timeout+0x150/0x150 [ 590.841122][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 590.846226][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 590.851259][ C1] ? spin_bug+0x1d0/0x1d0 [ 590.855610][ C1] ? kthread_data+0x53/0xc0 [ 590.860211][ C1] schedule+0xe7/0x1b0 [ 590.864329][ C1] rescuer_thread+0x949/0xdd0 [ 590.869030][ C1] ? worker_thread+0x1110/0x1110 [ 590.874151][ C1] ? __kthread_parkme+0x152/0x220 [ 590.879265][ C1] ? worker_thread+0x1110/0x1110 [ 590.884239][ C1] kthread+0x33a/0x430 [ 590.888675][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 590.894461][ C1] ret_from_fork+0x2c/0x70 [ 590.899919][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 590.906036][ C1] ret_from_fork_asm+0x11/0x20 [ 590.911481][ C1] [ 590.914777][ C1] task:rcu_par_gp state:I stack:30784 pid:4 ppid:2 flags:0x00004000 [ 590.924940][ C1] Call Trace: [ 590.928409][ C1] [ 590.931340][ C1] __schedule+0xc79/0x30a0 [ 590.935764][ C1] ? io_schedule_timeout+0x150/0x150 [ 590.941439][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 590.946385][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 590.951989][ C1] ? spin_bug+0x1d0/0x1d0 [ 590.956351][ C1] ? kthread_data+0x53/0xc0 [ 590.961139][ C1] schedule+0xe7/0x1b0 [ 590.965221][ C1] rescuer_thread+0x949/0xdd0 [ 590.970098][ C1] ? worker_thread+0x1110/0x1110 [ 590.975286][ C1] ? __kthread_parkme+0x152/0x220 [ 590.980312][ C1] ? worker_thread+0x1110/0x1110 [ 590.985246][ C1] kthread+0x33a/0x430 [ 590.989336][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 590.995301][ C1] ret_from_fork+0x2c/0x70 [ 590.999913][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.005612][ C1] ret_from_fork_asm+0x11/0x20 [ 591.010733][ C1] [ 591.013757][ C1] task:slub_flushwq state:I stack:30784 pid:5 ppid:2 flags:0x00004000 [ 591.023653][ C1] Call Trace: [ 591.027007][ C1] [ 591.030023][ C1] __schedule+0xc79/0x30a0 [ 591.034635][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.040453][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 591.046334][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 591.051360][ C1] ? spin_bug+0x1d0/0x1d0 [ 591.055946][ C1] ? kthread_data+0x53/0xc0 [ 591.060588][ C1] schedule+0xe7/0x1b0 [ 591.064693][ C1] rescuer_thread+0x949/0xdd0 [ 591.069760][ C1] ? worker_thread+0x1110/0x1110 [ 591.074822][ C1] ? __kthread_parkme+0x152/0x220 [ 591.080076][ C1] ? worker_thread+0x1110/0x1110 [ 591.085287][ C1] kthread+0x33a/0x430 [ 591.089349][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.095228][ C1] ret_from_fork+0x2c/0x70 [ 591.099862][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.105505][ C1] ret_from_fork_asm+0x11/0x20 [ 591.110415][ C1] [ 591.113500][ C1] task:netns state:I stack:30784 pid:6 ppid:2 flags:0x00004000 [ 591.123245][ C1] Call Trace: [ 591.126546][ C1] [ 591.129564][ C1] __schedule+0xc79/0x30a0 [ 591.134172][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.139724][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 591.144612][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 591.149746][ C1] ? spin_bug+0x1d0/0x1d0 [ 591.154251][ C1] ? kthread_data+0x53/0xc0 [ 591.159043][ C1] schedule+0xe7/0x1b0 [ 591.163169][ C1] rescuer_thread+0x949/0xdd0 [ 591.167872][ C1] ? worker_thread+0x1110/0x1110 [ 591.173033][ C1] ? __kthread_parkme+0x152/0x220 [ 591.178512][ C1] ? worker_thread+0x1110/0x1110 [ 591.183450][ C1] kthread+0x33a/0x430 [ 591.187778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.193409][ C1] ret_from_fork+0x2c/0x70 [ 591.197840][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.203506][ C1] ret_from_fork_asm+0x11/0x20 [ 591.208629][ C1] [ 591.211734][ C1] task:kworker/0:0H state:I stack:29456 pid:8 ppid:2 flags:0x00004000 [ 591.221435][ C1] Workqueue: 0x0 (kblockd) [ 591.226409][ C1] Call Trace: [ 591.230173][ C1] [ 591.233797][ C1] __schedule+0xc79/0x30a0 [ 591.238716][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.244221][ C1] ? worker_thread+0x178/0x1110 [ 591.249673][ C1] ? kthread_data+0x53/0xc0 [ 591.254255][ C1] schedule+0xe7/0x1b0 [ 591.258435][ C1] worker_thread+0x17d/0x1110 [ 591.263224][ C1] ? process_one_work+0x16f0/0x16f0 [ 591.268518][ C1] kthread+0x33a/0x430 [ 591.272616][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.278466][ C1] ret_from_fork+0x2c/0x70 [ 591.283236][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.288891][ C1] ret_from_fork_asm+0x11/0x20 [ 591.293827][ C1] [ 591.296975][ C1] task:kworker/0:1 state:I stack:27024 pid:9 ppid:2 flags:0x00004000 [ 591.307516][ C1] Workqueue: 0x0 (inet_frag_wq) [ 591.312926][ C1] Call Trace: [ 591.316301][ C1] [ 591.319525][ C1] __schedule+0xc79/0x30a0 [ 591.324236][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.329735][ C1] ? worker_thread+0x178/0x1110 [ 591.334674][ C1] ? kthread_data+0x53/0xc0 [ 591.339931][ C1] schedule+0xe7/0x1b0 [ 591.344460][ C1] worker_thread+0x17d/0x1110 [ 591.349322][ C1] ? process_one_work+0x16f0/0x16f0 [ 591.354679][ C1] kthread+0x33a/0x430 [ 591.358954][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.364693][ C1] ret_from_fork+0x2c/0x70 [ 591.369383][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.375212][ C1] ret_from_fork_asm+0x11/0x20 [ 591.380310][ C1] [ 591.383404][ C1] task:mm_percpu_wq state:I stack:30784 pid:11 ppid:2 flags:0x00004000 [ 591.393281][ C1] Call Trace: [ 591.396756][ C1] [ 591.400059][ C1] __schedule+0xc79/0x30a0 [ 591.404723][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.410473][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 591.415937][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 591.421400][ C1] ? spin_bug+0x1d0/0x1d0 [ 591.425947][ C1] ? kthread_data+0x53/0xc0 [ 591.430638][ C1] schedule+0xe7/0x1b0 [ 591.435061][ C1] rescuer_thread+0x949/0xdd0 [ 591.439739][ C1] ? worker_thread+0x1110/0x1110 [ 591.444670][ C1] ? __kthread_parkme+0x152/0x220 [ 591.449925][ C1] ? worker_thread+0x1110/0x1110 [ 591.455242][ C1] kthread+0x33a/0x430 [ 591.459586][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.466667][ C1] ret_from_fork+0x2c/0x70 [ 591.471704][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.478502][ C1] ret_from_fork_asm+0x11/0x20 [ 591.483894][ C1] [ 591.487121][ C1] task:rcu_tasks_kthre state:I stack:28912 pid:12 ppid:2 flags:0x00004000 [ 591.497434][ C1] Call Trace: [ 591.500976][ C1] [ 591.505261][ C1] __schedule+0xc79/0x30a0 [ 591.510885][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.516470][ C1] ? mark_held_locks+0x9f/0xe0 [ 591.521684][ C1] schedule+0xe7/0x1b0 [ 591.525960][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 591.531093][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 591.536650][ C1] rcu_tasks_kthread+0x84/0xb0 [ 591.541583][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 591.546624][ C1] kthread+0x33a/0x430 [ 591.550880][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.556683][ C1] ret_from_fork+0x2c/0x70 [ 591.561377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.567267][ C1] ret_from_fork_asm+0x11/0x20 [ 591.572221][ C1] [ 591.575338][ C1] task:rcu_tasks_trace state:I stack:29112 pid:13 ppid:2 flags:0x00004000 [ 591.585100][ C1] Call Trace: [ 591.588499][ C1] [ 591.591609][ C1] __schedule+0xc79/0x30a0 [ 591.596492][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.601840][ C1] ? mark_held_locks+0x9f/0xe0 [ 591.607015][ C1] schedule+0xe7/0x1b0 [ 591.611602][ C1] rcu_tasks_one_gp+0x4a3/0xe20 [ 591.617358][ C1] ? __bpf_trace_tick_stop+0xf3/0x100 [ 591.625470][ C1] rcu_tasks_kthread+0x84/0xb0 [ 591.630948][ C1] ? rcu_tasks_postscan+0x70/0x70 [ 591.636763][ C1] kthread+0x33a/0x430 [ 591.641040][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.646846][ C1] ret_from_fork+0x2c/0x70 [ 591.651270][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.657004][ C1] ret_from_fork_asm+0x11/0x20 [ 591.661807][ C1] [ 591.664830][ C1] task:ksoftirqd/0 state:S stack:25360 pid:14 ppid:2 flags:0x00004000 [ 591.674227][ C1] Call Trace: [ 591.677559][ C1] [ 591.680684][ C1] __schedule+0xc79/0x30a0 [ 591.685753][ C1] ? rcu_report_dead+0x620/0x620 [ 591.690826][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.696222][ C1] ? __do_softirq+0x743/0x94e [ 591.701133][ C1] ? _local_bh_enable+0xa0/0xa0 [ 591.706225][ C1] ? preempt_count_sub+0x150/0x150 [ 591.711679][ C1] schedule+0xe7/0x1b0 [ 591.715880][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 591.720929][ C1] ? sort_range+0x30/0x30 [ 591.726059][ C1] kthread+0x33a/0x430 [ 591.730514][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.736569][ C1] ret_from_fork+0x2c/0x70 [ 591.741347][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.747159][ C1] ret_from_fork_asm+0x11/0x20 [ 591.752021][ C1] [ 591.755038][ C1] task:rcu_preempt state:I stack:29136 pid:15 ppid:2 flags:0x00004000 [ 591.764420][ C1] Call Trace: [ 591.767939][ C1] [ 591.770950][ C1] __schedule+0xc79/0x30a0 [ 591.775588][ C1] ? find_held_lock+0x2d/0x110 [ 591.780368][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.785907][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 591.791441][ C1] ? rcu_gp_kthread+0x25a/0x380 [ 591.796378][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 591.802185][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 591.807410][ C1] schedule+0xe7/0x1b0 [ 591.811607][ C1] rcu_gp_kthread+0x285/0x380 [ 591.816381][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 591.821292][ C1] ? __kthread_parkme+0x152/0x220 [ 591.826360][ C1] ? rcu_gp_init+0x14e0/0x14e0 [ 591.831234][ C1] kthread+0x33a/0x430 [ 591.835413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.841077][ C1] ret_from_fork+0x2c/0x70 [ 591.845617][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.851281][ C1] ret_from_fork_asm+0x11/0x20 [ 591.856428][ C1] [ 591.859445][ C1] task:migration/0 state:S stack:30224 pid:16 ppid:2 flags:0x00004000 [ 591.868794][ C1] Stopper: 0x0 <- 0x0 [ 591.872888][ C1] Call Trace: [ 591.876166][ C1] [ 591.880064][ C1] __schedule+0xc79/0x30a0 [ 591.884501][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.889961][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 591.895169][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 591.901158][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 591.906537][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 591.912579][ C1] schedule+0xe7/0x1b0 [ 591.916748][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 591.921693][ C1] ? sort_range+0x30/0x30 [ 591.926067][ C1] kthread+0x33a/0x430 [ 591.930226][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.935869][ C1] ret_from_fork+0x2c/0x70 [ 591.940284][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 591.945907][ C1] ret_from_fork_asm+0x11/0x20 [ 591.950673][ C1] [ 591.953691][ C1] task:cpuhp/0 state:S stack:27200 pid:17 ppid:2 flags:0x00004000 [ 591.963061][ C1] Call Trace: [ 591.966428][ C1] [ 591.969369][ C1] __schedule+0xc79/0x30a0 [ 591.973781][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 591.979230][ C1] ? io_schedule_timeout+0x150/0x150 [ 591.984681][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 591.990474][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 591.996363][ C1] ? take_cpu_down+0x190/0x190 [ 592.001123][ C1] schedule+0xe7/0x1b0 [ 592.005184][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 592.010115][ C1] ? sort_range+0x30/0x30 [ 592.014518][ C1] kthread+0x33a/0x430 [ 592.018669][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.024621][ C1] ret_from_fork+0x2c/0x70 [ 592.029121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.034821][ C1] ret_from_fork_asm+0x11/0x20 [ 592.039639][ C1] [ 592.042829][ C1] task:cpuhp/1 state:S stack:28096 pid:18 ppid:2 flags:0x00004000 [ 592.052660][ C1] Call Trace: [ 592.056034][ C1] [ 592.058959][ C1] __schedule+0xc79/0x30a0 [ 592.063543][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 592.069035][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.074455][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 592.080562][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 592.086635][ C1] ? take_cpu_down+0x190/0x190 [ 592.091484][ C1] schedule+0xe7/0x1b0 [ 592.095642][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 592.100575][ C1] ? sort_range+0x30/0x30 [ 592.104902][ C1] kthread+0x33a/0x430 [ 592.108959][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.114766][ C1] ret_from_fork+0x2c/0x70 [ 592.119283][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.124993][ C1] ret_from_fork_asm+0x11/0x20 [ 592.130187][ C1] [ 592.133280][ C1] task:migration/1 state:S stack:29824 pid:19 ppid:2 flags:0x00004000 [ 592.142773][ C1] Stopper: 0x0 <- 0x0 [ 592.146770][ C1] Call Trace: [ 592.150216][ C1] [ 592.153158][ C1] __schedule+0xc79/0x30a0 [ 592.157689][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.163030][ C1] ? cpu_stop_should_run+0x7e/0xc0 [ 592.168393][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 592.173801][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 592.179007][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 592.184879][ C1] schedule+0xe7/0x1b0 [ 592.188982][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 592.193928][ C1] ? sort_range+0x30/0x30 [ 592.198250][ C1] kthread+0x33a/0x430 [ 592.202327][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.208038][ C1] ret_from_fork+0x2c/0x70 [ 592.212741][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.218496][ C1] ret_from_fork_asm+0x11/0x20 [ 592.223444][ C1] [ 592.226539][ C1] task:ksoftirqd/1 state:S stack:29136 pid:20 ppid:2 flags:0x00004000 [ 592.235737][ C1] Call Trace: [ 592.239275][ C1] [ 592.242195][ C1] __schedule+0xc79/0x30a0 [ 592.246694][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.251973][ C1] ? __do_softirq+0x743/0x94e [ 592.256832][ C1] ? _local_bh_enable+0xa0/0xa0 [ 592.261675][ C1] ? preempt_count_sub+0x150/0x150 [ 592.266799][ C1] schedule+0xe7/0x1b0 [ 592.270863][ C1] smpboot_thread_fn+0x2ee/0xa00 [ 592.276078][ C1] ? sort_range+0x30/0x30 [ 592.280483][ C1] kthread+0x33a/0x430 [ 592.284636][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.290407][ C1] ret_from_fork+0x2c/0x70 [ 592.294866][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.300518][ C1] ret_from_fork_asm+0x11/0x20 [ 592.305491][ C1] [ 592.308527][ C1] task:kworker/1:0 state:I stack:29664 pid:21 ppid:2 flags:0x00004000 [ 592.317951][ C1] Workqueue: 0x0 (rcu_gp) [ 592.322384][ C1] Call Trace: [ 592.325655][ C1] [ 592.328677][ C1] __schedule+0xc79/0x30a0 [ 592.333455][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.338912][ C1] ? worker_thread+0x178/0x1110 [ 592.343849][ C1] ? kthread_data+0x53/0xc0 [ 592.348345][ C1] schedule+0xe7/0x1b0 [ 592.352436][ C1] worker_thread+0x17d/0x1110 [ 592.357107][ C1] ? process_one_work+0x16f0/0x16f0 [ 592.362311][ C1] kthread+0x33a/0x430 [ 592.366369][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.371986][ C1] ret_from_fork+0x2c/0x70 [ 592.376484][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.382449][ C1] ret_from_fork_asm+0x11/0x20 [ 592.387404][ C1] [ 592.390432][ C1] task:kworker/1:0H state:I stack:29360 pid:22 ppid:2 flags:0x00004000 [ 592.399844][ C1] Workqueue: 0x0 (events_highpri) [ 592.404978][ C1] Call Trace: [ 592.408248][ C1] [ 592.411360][ C1] __schedule+0xc79/0x30a0 [ 592.415892][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.421258][ C1] ? worker_thread+0x178/0x1110 [ 592.426363][ C1] ? kthread_data+0x53/0xc0 [ 592.431038][ C1] schedule+0xe7/0x1b0 [ 592.435205][ C1] worker_thread+0x17d/0x1110 [ 592.440293][ C1] ? process_one_work+0x16f0/0x16f0 [ 592.445699][ C1] kthread+0x33a/0x430 [ 592.449778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.455444][ C1] ret_from_fork+0x2c/0x70 [ 592.459981][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.465868][ C1] ret_from_fork_asm+0x11/0x20 [ 592.470643][ C1] [ 592.473742][ C1] task:kdevtmpfs state:S stack:27328 pid:23 ppid:2 flags:0x00004000 [ 592.482978][ C1] Call Trace: [ 592.486377][ C1] [ 592.489315][ C1] __schedule+0xc79/0x30a0 [ 592.493975][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.499423][ C1] ? devtmpfs_work_loop+0x6d4/0x7e0 [ 592.504724][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 592.509924][ C1] ? spin_bug+0x1d0/0x1d0 [ 592.514252][ C1] schedule+0xe7/0x1b0 [ 592.518338][ C1] devtmpfs_work_loop+0x6d9/0x7e0 [ 592.523563][ C1] ? handle_remove+0x780/0x780 [ 592.528334][ C1] ? find_held_lock+0x2d/0x110 [ 592.533285][ C1] ? devtmpfsd+0x23/0x50 [ 592.537534][ C1] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 592.543447][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 592.549684][ C1] devtmpfsd+0x48/0x50 [ 592.553747][ C1] kthread+0x33a/0x430 [ 592.557807][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.563529][ C1] ret_from_fork+0x2c/0x70 [ 592.568232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 592.573878][ C1] ret_from_fork_asm+0x11/0x20 [ 592.578676][ C1] [ 592.581690][ C1] task:inet_frag_wq state:I stack:30384 pid:24 ppid:2 flags:0x00004000 [ 592.591187][ C1] Call Trace: [ 592.594464][ C1] [ 592.597390][ C1] __schedule+0xc79/0x30a0 [ 592.601903][ C1] ? io_schedule_timeout+0x150/0x150 [ 592.607317][ C1] ? rescuer_thread+0x8e6/0xdd0 [ 592.612245][ C1] ? do_raw_spin_lock+0x12e/0x2b0