1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.309030][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 299.315132][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.320460][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 299.326572][ C1] schedule+0xde/0x1a0 [ 299.331038][ C1] cec_thread_func+0x4af/0xfe0 [ 299.335940][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.341014][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.346966][ C1] ? __kthread_parkme+0x163/0x220 [ 299.352005][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.357063][ C1] kthread+0x2e8/0x3a0 [ 299.361275][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.367326][ C1] ret_from_fork+0x1f/0x30 [ 299.371997][ C1] [ 299.375220][ C1] task:vivid_cec-vivid state:S stack:30008 pid:1986 ppid:2 flags:0x00004000 [ 299.385587][ C1] Call Trace: [ 299.389076][ C1] [ 299.392198][ C1] __schedule+0xc91/0x5770 [ 299.397058][ C1] ? find_held_lock+0x2d/0x110 [ 299.402208][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.407724][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 299.413569][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 299.418642][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.423019][ C1] schedule+0xde/0x1a0 [ 299.427933][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 299.433378][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 299.439023][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 299.444881][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.450747][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.457275][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 299.463269][ C1] ? __switch_to+0x5d0/0xff0 [ 299.467964][ C1] ? __schedule+0xc99/0x5770 [ 299.473136][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.478451][ C1] ? __kthread_parkme+0x163/0x220 [ 299.483767][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 299.489449][ C1] kthread+0x2e8/0x3a0 [ 299.493543][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.499191][ C1] ret_from_fork+0x1f/0x30 [ 299.503669][ C1] [ 299.506736][ C1] task:cec-vivid-001-v state:S stack:30424 pid:2000 ppid:2 flags:0x00004000 [ 299.515968][ C1] Call Trace: [ 299.519274][ C1] [ 299.522237][ C1] __schedule+0xc91/0x5770 [ 299.526715][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 299.532110][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.537409][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.543596][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 299.549796][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.555211][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 299.561130][ C1] schedule+0xde/0x1a0 [ 299.565417][ C1] cec_thread_func+0x4af/0xfe0 [ 299.570210][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.575340][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.581333][ C1] ? __kthread_parkme+0x163/0x220 [ 299.586382][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.591453][ C1] kthread+0x2e8/0x3a0 [ 299.595529][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.601260][ C1] ret_from_fork+0x1f/0x30 [ 299.605819][ C1] [ 299.609157][ C1] task:cec-vivid-001-v state:S stack:30544 pid:2001 ppid:2 flags:0x00004000 [ 299.618500][ C1] Call Trace: [ 299.621927][ C1] [ 299.625222][ C1] __schedule+0xc91/0x5770 [ 299.629695][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 299.635157][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.640478][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.646584][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 299.652428][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.657646][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 299.663582][ C1] schedule+0xde/0x1a0 [ 299.667675][ C1] cec_thread_func+0x4af/0xfe0 [ 299.672469][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.677550][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.683410][ C1] ? __kthread_parkme+0x163/0x220 [ 299.688574][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.693641][ C1] kthread+0x2e8/0x3a0 [ 299.697792][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.703443][ C1] ret_from_fork+0x1f/0x30 [ 299.707978][ C1] [ 299.711176][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2002 ppid:2 flags:0x00004000 [ 299.720601][ C1] Call Trace: [ 299.723894][ C1] [ 299.727235][ C1] __schedule+0xc91/0x5770 [ 299.731871][ C1] ? find_held_lock+0x2d/0x110 [ 299.736694][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.742141][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 299.747631][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 299.752876][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.757495][ C1] schedule+0xde/0x1a0 [ 299.761624][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 299.767018][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 299.772809][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 299.778729][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.784550][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.790718][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 299.796718][ C1] ? __switch_to+0x5d0/0xff0 [ 299.801383][ C1] ? __schedule+0xc99/0x5770 [ 299.806187][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.812205][ C1] ? __kthread_parkme+0x163/0x220 [ 299.817252][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 299.823093][ C1] kthread+0x2e8/0x3a0 [ 299.827213][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.832993][ C1] ret_from_fork+0x1f/0x30 [ 299.837449][ C1] [ 299.840473][ C1] task:cec-vivid-002-v state:S stack:30424 pid:2016 ppid:2 flags:0x00004000 [ 299.849778][ C1] Call Trace: [ 299.853061][ C1] [ 299.856099][ C1] __schedule+0xc91/0x5770 [ 299.860549][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 299.866987][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.872310][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.878307][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 299.884567][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.890040][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 299.895875][ C1] schedule+0xde/0x1a0 [ 299.900043][ C1] cec_thread_func+0x4af/0xfe0 [ 299.904926][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.910147][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 299.916586][ C1] ? __kthread_parkme+0x163/0x220 [ 299.921622][ C1] ? cec_s_conn_info+0x220/0x220 [ 299.926856][ C1] kthread+0x2e8/0x3a0 [ 299.931633][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 299.937474][ C1] ret_from_fork+0x1f/0x30 [ 299.942356][ C1] [ 299.945601][ C1] task:cec-vivid-002-v state:S stack:30544 pid:2017 ppid:2 flags:0x00004000 [ 299.954992][ C1] Call Trace: [ 299.958363][ C1] [ 299.961599][ C1] __schedule+0xc91/0x5770 [ 299.966155][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 299.971747][ C1] ? io_schedule_timeout+0x150/0x150 [ 299.977236][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 299.983245][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 299.989317][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 299.994634][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.000572][ C1] schedule+0xde/0x1a0 [ 300.005000][ C1] cec_thread_func+0x4af/0xfe0 [ 300.009787][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.014852][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.020790][ C1] ? __kthread_parkme+0x163/0x220 [ 300.026545][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.031586][ C1] kthread+0x2e8/0x3a0 [ 300.035863][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.042424][ C1] ret_from_fork+0x1f/0x30 [ 300.047082][ C1] [ 300.050478][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2018 ppid:2 flags:0x00004000 [ 300.059981][ C1] Call Trace: [ 300.063357][ C1] [ 300.066345][ C1] __schedule+0xc91/0x5770 [ 300.070811][ C1] ? find_held_lock+0x2d/0x110 [ 300.075724][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.081021][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 300.086594][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 300.091631][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.095986][ C1] schedule+0xde/0x1a0 [ 300.100260][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 300.105565][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.111205][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.117047][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.122885][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.128976][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.134801][ C1] ? __switch_to+0x5d0/0xff0 [ 300.139603][ C1] ? __schedule+0xc99/0x5770 [ 300.144364][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.149950][ C1] ? __kthread_parkme+0x163/0x220 [ 300.155133][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.162306][ C1] kthread+0x2e8/0x3a0 [ 300.166506][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.172363][ C1] ret_from_fork+0x1f/0x30 [ 300.177131][ C1] [ 300.180699][ C1] task:cec-vivid-003-v state:S stack:30424 pid:2032 ppid:2 flags:0x00004000 [ 300.190452][ C1] Call Trace: [ 300.193889][ C1] [ 300.196954][ C1] __schedule+0xc91/0x5770 [ 300.201553][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.207417][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.212747][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.218978][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 300.224925][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.230194][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.236484][ C1] schedule+0xde/0x1a0 [ 300.240759][ C1] cec_thread_func+0x4af/0xfe0 [ 300.245642][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.250790][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.256644][ C1] ? __kthread_parkme+0x163/0x220 [ 300.262236][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.268025][ C1] kthread+0x2e8/0x3a0 [ 300.272139][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.278000][ C1] ret_from_fork+0x1f/0x30 [ 300.282569][ C1] [ 300.285666][ C1] task:cec-vivid-003-v state:S stack:30544 pid:2033 ppid:2 flags:0x00004000 [ 300.295301][ C1] Call Trace: [ 300.298591][ C1] [ 300.301598][ C1] __schedule+0xc91/0x5770 [ 300.306480][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.311962][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.318130][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.324226][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 300.330587][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.335977][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.341804][ C1] schedule+0xde/0x1a0 [ 300.345909][ C1] cec_thread_func+0x4af/0xfe0 [ 300.350789][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.355753][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.361967][ C1] ? __kthread_parkme+0x163/0x220 [ 300.367047][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.372056][ C1] kthread+0x2e8/0x3a0 [ 300.376366][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.382080][ C1] ret_from_fork+0x1f/0x30 [ 300.386712][ C1] [ 300.389852][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2034 ppid:2 flags:0x00004000 [ 300.399161][ C1] Call Trace: [ 300.402555][ C1] [ 300.405529][ C1] __schedule+0xc91/0x5770 [ 300.409974][ C1] ? find_held_lock+0x2d/0x110 [ 300.414854][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.420267][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 300.425769][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 300.430856][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.435398][ C1] schedule+0xde/0x1a0 [ 300.439621][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 300.444937][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.450839][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.456744][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.462666][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.468792][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.474743][ C1] ? __switch_to+0x5d0/0xff0 [ 300.479545][ C1] ? __schedule+0xc99/0x5770 [ 300.484360][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.489612][ C1] ? __kthread_parkme+0x163/0x220 [ 300.494697][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.500375][ C1] kthread+0x2e8/0x3a0 [ 300.504560][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.510238][ C1] ret_from_fork+0x1f/0x30 [ 300.514703][ C1] [ 300.517731][ C1] task:cec-vivid-004-v state:S stack:30424 pid:2048 ppid:2 flags:0x00004000 [ 300.527381][ C1] Call Trace: [ 300.530766][ C1] [ 300.533812][ C1] __schedule+0xc91/0x5770 [ 300.538622][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.544071][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.549469][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.555501][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 300.561456][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.566794][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.572648][ C1] schedule+0xde/0x1a0 [ 300.576745][ C1] cec_thread_func+0x4af/0xfe0 [ 300.581741][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.586831][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.592807][ C1] ? __kthread_parkme+0x163/0x220 [ 300.598002][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.603030][ C1] kthread+0x2e8/0x3a0 [ 300.607254][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.612934][ C1] ret_from_fork+0x1f/0x30 [ 300.617601][ C1] [ 300.621165][ C1] task:cec-vivid-004-v state:S stack:30544 pid:2049 ppid:2 flags:0x00004000 [ 300.630653][ C1] Call Trace: [ 300.633937][ C1] [ 300.636878][ C1] __schedule+0xc91/0x5770 [ 300.641430][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.646854][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.652298][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.658341][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 300.664404][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.669729][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.675589][ C1] schedule+0xde/0x1a0 [ 300.679811][ C1] cec_thread_func+0x4af/0xfe0 [ 300.684695][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.689739][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.695736][ C1] ? __kthread_parkme+0x163/0x220 [ 300.700782][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.705756][ C1] kthread+0x2e8/0x3a0 [ 300.710014][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.716106][ C1] ret_from_fork+0x1f/0x30 [ 300.720820][ C1] [ 300.723932][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2050 ppid:2 flags:0x00004000 [ 300.733438][ C1] Call Trace: [ 300.736912][ C1] [ 300.740036][ C1] __schedule+0xc91/0x5770 [ 300.744828][ C1] ? find_held_lock+0x2d/0x110 [ 300.749876][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.755173][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 300.760640][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 300.765785][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.770309][ C1] schedule+0xde/0x1a0 [ 300.774564][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 300.780002][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.785791][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.791713][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.797535][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.803568][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 300.809419][ C1] ? __switch_to+0x5d0/0xff0 [ 300.814135][ C1] ? __schedule+0xc99/0x5770 [ 300.818866][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.824081][ C1] ? __kthread_parkme+0x163/0x220 [ 300.829330][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 300.835374][ C1] kthread+0x2e8/0x3a0 [ 300.839652][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.845537][ C1] ret_from_fork+0x1f/0x30 [ 300.850088][ C1] [ 300.853907][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2065 ppid:2 flags:0x00004000 [ 300.863229][ C1] Call Trace: [ 300.866599][ C1] [ 300.869887][ C1] __schedule+0xc91/0x5770 [ 300.874424][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.879847][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.885514][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.891704][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 300.897677][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 300.903012][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 300.908879][ C1] schedule+0xde/0x1a0 [ 300.913001][ C1] cec_thread_func+0x4af/0xfe0 [ 300.918022][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.922992][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 300.929002][ C1] ? __kthread_parkme+0x163/0x220 [ 300.934297][ C1] ? cec_s_conn_info+0x220/0x220 [ 300.939598][ C1] kthread+0x2e8/0x3a0 [ 300.943814][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 300.949650][ C1] ret_from_fork+0x1f/0x30 [ 300.954288][ C1] [ 300.957585][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2066 ppid:2 flags:0x00004000 [ 300.966982][ C1] Call Trace: [ 300.970268][ C1] [ 300.973211][ C1] __schedule+0xc91/0x5770 [ 300.977689][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 300.983105][ C1] ? io_schedule_timeout+0x150/0x150 [ 300.988768][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 300.994969][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.000834][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.006532][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 301.012386][ C1] schedule+0xde/0x1a0 [ 301.016477][ C1] cec_thread_func+0x4af/0xfe0 [ 301.021300][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.026542][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.032544][ C1] ? __kthread_parkme+0x163/0x220 [ 301.037584][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.042572][ C1] kthread+0x2e8/0x3a0 [ 301.046961][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 301.052619][ C1] ret_from_fork+0x1f/0x30 [ 301.057270][ C1] [ 301.060474][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2067 ppid:2 flags:0x00004000 [ 301.069774][ C1] Call Trace: [ 301.073142][ C1] [ 301.076170][ C1] __schedule+0xc91/0x5770 [ 301.080609][ C1] ? find_held_lock+0x2d/0x110 [ 301.085505][ C1] ? io_schedule_timeout+0x150/0x150 [ 301.091188][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 301.096789][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 301.101942][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.106694][ C1] schedule+0xde/0x1a0 [ 301.111047][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 301.116626][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 301.122454][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 301.128298][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.134359][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 301.140354][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 301.146172][ C1] ? __switch_to+0x5d0/0xff0 [ 301.150791][ C1] ? __schedule+0xc99/0x5770 [ 301.156032][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.161349][ C1] ? __kthread_parkme+0x163/0x220 [ 301.166569][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 301.172568][ C1] kthread+0x2e8/0x3a0 [ 301.177268][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 301.183291][ C1] ret_from_fork+0x1f/0x30 [ 301.188254][ C1] [ 301.191307][ C1] task:kworker/1:2 state:R running task stack:25824 pid:2080 ppid:2 flags:0x00004000 [ 301.203144][ C1] Workqueue: usb_hub_wq hub_event [ 301.208965][ C1] Call Trace: [ 301.212481][ C1] [ 301.215711][ C1] __schedule+0xc91/0x5770 [ 301.220595][ C1] ? wq_worker_sleeping+0x1e9/0x250 [ 301.226643][ C1] ? io_schedule_timeout+0x150/0x150 [ 301.232355][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 301.237613][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.243200][ C1] schedule+0xde/0x1a0 [ 301.247396][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 301.252626][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 301.258540][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.264472][ C1] usb_kill_urb+0x83/0xa0 [ 301.268860][ C1] usb_start_wait_urb+0x24a/0x4b0 [ 301.274155][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 301.280359][ C1] ? usb_alloc_urb+0xa4/0xb0 [ 301.284990][ C1] ? rcu_is_watching+0x12/0xb0 [ 301.289974][ C1] ? __kmalloc+0xf2/0x190 [ 301.294769][ C1] usb_control_msg+0x320/0x4a0 [ 301.299988][ C1] ? usb_start_wait_urb+0x4b0/0x4b0 [ 301.305402][ C1] ? usb_control_msg+0x39c/0x4a0 [ 301.310377][ C1] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 301.317105][ C1] usbhid_parse+0x64b/0x9d0 [ 301.321671][ C1] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 301.328827][ C1] hid_add_device+0x18e/0xa60 [ 301.333736][ C1] ? debug_object_free+0x360/0x360 [ 301.339146][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 301.344628][ C1] ? modalias_show+0x150/0x150 [ 301.349410][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 301.354882][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 301.360191][ C1] usbhid_probe+0xc43/0x1100 [ 301.365024][ C1] usb_probe_interface+0x30f/0x960 [ 301.370252][ C1] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 301.375642][ C1] really_probe+0x240/0xca0 [ 301.380172][ C1] __driver_probe_device+0x1df/0x4d0 [ 301.386468][ C1] ? usb_match_id.part.0+0x15d/0x1b0 [ 301.392043][ C1] driver_probe_device+0x4c/0x1a0 [ 301.397183][ C1] __device_attach_driver+0x1d4/0x2e0 [ 301.402707][ C1] bus_for_each_drv+0x149/0x1d0 [ 301.407862][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 301.413343][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 301.418413][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.424609][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.430304][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 301.436193][ C1] __device_attach+0x1e4/0x4b0 [ 301.441112][ C1] ? device_driver_attach+0x210/0x210 [ 301.446538][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 301.451849][ C1] bus_probe_device+0x17c/0x1c0 [ 301.456724][ C1] device_add+0x11c4/0x1c50 [ 301.461246][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 301.468110][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.472903][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.478852][ C1] usb_set_configuration+0x10ee/0x1af0 [ 301.484367][ C1] usb_generic_driver_probe+0xcf/0x130 [ 301.490047][ C1] usb_probe_device+0xd8/0x2c0 [ 301.494932][ C1] ? usb_driver_release_interface+0x190/0x190 [ 301.501106][ C1] really_probe+0x240/0xca0 [ 301.505657][ C1] __driver_probe_device+0x1df/0x4d0 [ 301.510976][ C1] driver_probe_device+0x4c/0x1a0 [ 301.516024][ C1] __device_attach_driver+0x1d4/0x2e0 [ 301.521448][ C1] bus_for_each_drv+0x149/0x1d0 [ 301.526407][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 301.531734][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 301.536805][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.542679][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.548024][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 301.553876][ C1] __device_attach+0x1e4/0x4b0 [ 301.558754][ C1] ? device_driver_attach+0x210/0x210 [ 301.564189][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 301.569407][ C1] bus_probe_device+0x17c/0x1c0 [ 301.574281][ C1] device_add+0x11c4/0x1c50 [ 301.578803][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 301.585669][ C1] ? usb_detect_static_quirks+0x305/0x3b0 [ 301.591407][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.596218][ C1] usb_new_device+0xcb2/0x19d0 [ 301.601201][ C1] ? hub_disconnect+0x510/0x510 [ 301.606433][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 301.611655][ C1] hub_event+0x2d9e/0x4e40 [ 301.616126][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 301.621293][ C1] ? lock_release+0x670/0x670 [ 301.626046][ C1] ? lock_downgrade+0x690/0x690 [ 301.631000][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 301.636047][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 301.641514][ C1] process_one_work+0x991/0x15c0 [ 301.646500][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 301.651897][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.656238][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 301.661329][ C1] worker_thread+0x669/0x1090 [ 301.666062][ C1] ? process_one_work+0x15c0/0x15c0 [ 301.671416][ C1] kthread+0x2e8/0x3a0 [ 301.675542][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 301.681318][ C1] ret_from_fork+0x1f/0x30 [ 301.685802][ C1] [ 301.688852][ C1] task:cec-vivid-006-v state:S stack:30424 pid:2086 ppid:2 flags:0x00004000 [ 301.698101][ C1] Call Trace: [ 301.701418][ C1] [ 301.704573][ C1] __schedule+0xc91/0x5770 [ 301.709059][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 301.714899][ C1] ? io_schedule_timeout+0x150/0x150 [ 301.720285][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 301.726283][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.732640][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.738200][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 301.744026][ C1] schedule+0xde/0x1a0 [ 301.748161][ C1] cec_thread_func+0x4af/0xfe0 [ 301.753063][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.758144][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.764578][ C1] ? __kthread_parkme+0x163/0x220 [ 301.770489][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.775582][ C1] kthread+0x2e8/0x3a0 [ 301.779778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 301.785535][ C1] ret_from_fork+0x1f/0x30 [ 301.790197][ C1] [ 301.793254][ C1] task:cec-vivid-006-v state:S stack:30544 pid:2087 ppid:2 flags:0x00004000 [ 301.802509][ C1] Call Trace: [ 301.805898][ C1] [ 301.808849][ C1] __schedule+0xc91/0x5770 [ 301.813697][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 301.819472][ C1] ? io_schedule_timeout+0x150/0x150 [ 301.824798][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 301.830821][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 301.836660][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.841990][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 301.847835][ C1] schedule+0xde/0x1a0 [ 301.852193][ C1] cec_thread_func+0x4af/0xfe0 [ 301.857104][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.862219][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.868823][ C1] ? __kthread_parkme+0x163/0x220 [ 301.874134][ C1] ? cec_s_conn_info+0x220/0x220 [ 301.879271][ C1] kthread+0x2e8/0x3a0 [ 301.883404][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 301.889084][ C1] ret_from_fork+0x1f/0x30 [ 301.893636][ C1] [ 301.896704][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2088 ppid:2 flags:0x00004000 [ 301.905923][ C1] Call Trace: [ 301.909213][ C1] [ 301.912155][ C1] __schedule+0xc91/0x5770 [ 301.916626][ C1] ? find_held_lock+0x2d/0x110 [ 301.921542][ C1] ? io_schedule_timeout+0x150/0x150 [ 301.926975][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 301.932478][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 301.937723][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.942322][ C1] schedule+0xde/0x1a0 [ 301.946493][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 301.951807][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 301.957562][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 301.963397][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 301.969371][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 301.975645][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 301.981462][ C1] ? __switch_to+0x5d0/0xff0 [ 301.986373][ C1] ? __schedule+0xc99/0x5770 [ 301.991002][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 301.996239][ C1] ? __kthread_parkme+0x163/0x220 [ 302.001312][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.006999][ C1] kthread+0x2e8/0x3a0 [ 302.011132][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.016828][ C1] ret_from_fork+0x1f/0x30 [ 302.021295][ C1] [ 302.024318][ C1] task:cec-vivid-007-v state:S stack:30424 pid:2102 ppid:2 flags:0x00004000 [ 302.033626][ C1] Call Trace: [ 302.036916][ C1] [ 302.039856][ C1] __schedule+0xc91/0x5770 [ 302.044332][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.049757][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.055172][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.061449][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.067302][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.073246][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.079101][ C1] schedule+0xde/0x1a0 [ 302.083377][ C1] cec_thread_func+0x4af/0xfe0 [ 302.088172][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.093166][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.098989][ C1] ? __kthread_parkme+0x163/0x220 [ 302.104227][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.109259][ C1] kthread+0x2e8/0x3a0 [ 302.113361][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.119038][ C1] ret_from_fork+0x1f/0x30 [ 302.123940][ C1] [ 302.126966][ C1] task:cec-vivid-007-v state:S stack:29912 pid:2103 ppid:2 flags:0x00004000 [ 302.136275][ C1] Call Trace: [ 302.139563][ C1] [ 302.142509][ C1] __schedule+0xc91/0x5770 [ 302.146951][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.152366][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.157754][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.163773][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.169651][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.174983][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.180992][ C1] schedule+0xde/0x1a0 [ 302.185250][ C1] cec_thread_func+0x4af/0xfe0 [ 302.190174][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.195235][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.201440][ C1] ? __kthread_parkme+0x163/0x220 [ 302.206660][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.211882][ C1] kthread+0x2e8/0x3a0 [ 302.216050][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.221823][ C1] ret_from_fork+0x1f/0x30 [ 302.226343][ C1] [ 302.229381][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2104 ppid:2 flags:0x00004000 [ 302.238627][ C1] Call Trace: [ 302.242167][ C1] [ 302.245118][ C1] __schedule+0xc91/0x5770 [ 302.249576][ C1] ? find_held_lock+0x2d/0x110 [ 302.254375][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.259673][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 302.265232][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 302.270358][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.274881][ C1] schedule+0xde/0x1a0 [ 302.279014][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 302.284546][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.290361][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.296327][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.302180][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.308296][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.314218][ C1] ? __switch_to+0x5d0/0xff0 [ 302.318845][ C1] ? __schedule+0xc99/0x5770 [ 302.323563][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.329072][ C1] ? __kthread_parkme+0x163/0x220 [ 302.334110][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.339853][ C1] kthread+0x2e8/0x3a0 [ 302.343939][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.349592][ C1] ret_from_fork+0x1f/0x30 [ 302.354043][ C1] [ 302.357187][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2118 ppid:2 flags:0x00004000 [ 302.366606][ C1] Call Trace: [ 302.370166][ C1] [ 302.373217][ C1] __schedule+0xc91/0x5770 [ 302.378015][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.384161][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.390451][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.396643][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.402477][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.407812][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.413656][ C1] schedule+0xde/0x1a0 [ 302.417743][ C1] cec_thread_func+0x4af/0xfe0 [ 302.422630][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.427769][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.433589][ C1] ? __kthread_parkme+0x163/0x220 [ 302.438643][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.443795][ C1] kthread+0x2e8/0x3a0 [ 302.448061][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.453818][ C1] ret_from_fork+0x1f/0x30 [ 302.458283][ C1] [ 302.461329][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2119 ppid:2 flags:0x00004000 [ 302.470547][ C1] Call Trace: [ 302.473916][ C1] [ 302.476873][ C1] __schedule+0xc91/0x5770 [ 302.481313][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.486974][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.492300][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.498319][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.504192][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.509537][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.515385][ C1] schedule+0xde/0x1a0 [ 302.519480][ C1] cec_thread_func+0x4af/0xfe0 [ 302.524272][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.529330][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.535207][ C1] ? __kthread_parkme+0x163/0x220 [ 302.540244][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.545317][ C1] kthread+0x2e8/0x3a0 [ 302.549399][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.555048][ C1] ret_from_fork+0x1f/0x30 [ 302.559524][ C1] [ 302.562608][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2120 ppid:2 flags:0x00004000 [ 302.571938][ C1] Call Trace: [ 302.575237][ C1] [ 302.578198][ C1] __schedule+0xc91/0x5770 [ 302.582663][ C1] ? find_held_lock+0x2d/0x110 [ 302.587463][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.592786][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 302.598358][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 302.603419][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.607878][ C1] schedule+0xde/0x1a0 [ 302.612107][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 302.617780][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.623459][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.629545][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.635541][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.641919][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.647799][ C1] ? __switch_to+0x5d0/0xff0 [ 302.652434][ C1] ? __schedule+0xc99/0x5770 [ 302.657194][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.662605][ C1] ? __kthread_parkme+0x163/0x220 [ 302.667866][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.673641][ C1] kthread+0x2e8/0x3a0 [ 302.677900][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.683660][ C1] ret_from_fork+0x1f/0x30 [ 302.688306][ C1] [ 302.691355][ C1] task:cec-vivid-009-v state:S stack:29608 pid:2134 ppid:2 flags:0x00004000 [ 302.701095][ C1] Call Trace: [ 302.704481][ C1] [ 302.709512][ C1] __schedule+0xc91/0x5770 [ 302.714157][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.719834][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.725201][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.731222][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.737671][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.743518][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.749409][ C1] schedule+0xde/0x1a0 [ 302.753492][ C1] cec_thread_func+0x4af/0xfe0 [ 302.758672][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.763674][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.769717][ C1] ? __kthread_parkme+0x163/0x220 [ 302.774796][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.780214][ C1] kthread+0x2e8/0x3a0 [ 302.784388][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.790147][ C1] ret_from_fork+0x1f/0x30 [ 302.794709][ C1] [ 302.798101][ C1] task:cec-vivid-009-v state:S stack:30544 pid:2135 ppid:2 flags:0x00004000 [ 302.807356][ C1] Call Trace: [ 302.810671][ C1] [ 302.813639][ C1] __schedule+0xc91/0x5770 [ 302.818215][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 302.823901][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.829305][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.835313][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 302.841335][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 302.846813][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 302.852730][ C1] schedule+0xde/0x1a0 [ 302.857067][ C1] cec_thread_func+0x4af/0xfe0 [ 302.861860][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.866816][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.873075][ C1] ? __kthread_parkme+0x163/0x220 [ 302.878459][ C1] ? cec_s_conn_info+0x220/0x220 [ 302.883414][ C1] kthread+0x2e8/0x3a0 [ 302.887497][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 302.893579][ C1] ret_from_fork+0x1f/0x30 [ 302.898029][ C1] [ 302.901057][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2136 ppid:2 flags:0x00004000 [ 302.910274][ C1] Call Trace: [ 302.913553][ C1] [ 302.916504][ C1] __schedule+0xc91/0x5770 [ 302.921156][ C1] ? find_held_lock+0x2d/0x110 [ 302.926406][ C1] ? io_schedule_timeout+0x150/0x150 [ 302.932004][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 302.937686][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 302.943100][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.947919][ C1] schedule+0xde/0x1a0 [ 302.952019][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 302.957612][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 302.963478][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.970298][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 302.976866][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 302.982973][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 302.988916][ C1] ? __switch_to+0x5d0/0xff0 [ 302.994092][ C1] ? __schedule+0xc99/0x5770 [ 302.998820][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.004036][ C1] ? __kthread_parkme+0x163/0x220 [ 303.009333][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.015104][ C1] kthread+0x2e8/0x3a0 [ 303.019185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.025008][ C1] ret_from_fork+0x1f/0x30 [ 303.029455][ C1] [ 303.032475][ C1] task:cec-vivid-010-v state:S stack:29912 pid:2150 ppid:2 flags:0x00004000 [ 303.041690][ C1] Call Trace: [ 303.045061][ C1] [ 303.048269][ C1] __schedule+0xc91/0x5770 [ 303.052798][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.058272][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.063563][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.069818][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.075814][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.081198][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.087285][ C1] schedule+0xde/0x1a0 [ 303.091513][ C1] cec_thread_func+0x4af/0xfe0 [ 303.096437][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.101517][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.107337][ C1] ? __kthread_parkme+0x163/0x220 [ 303.112371][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.117504][ C1] kthread+0x2e8/0x3a0 [ 303.121843][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.128620][ C1] ret_from_fork+0x1f/0x30 [ 303.133069][ C1] [ 303.136276][ C1] task:cec-vivid-010-v state:S stack:29120 pid:2151 ppid:2 flags:0x00004000 [ 303.145575][ C1] Call Trace: [ 303.148997][ C1] [ 303.152198][ C1] __schedule+0xc91/0x5770 [ 303.156810][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.162628][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.168006][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.174111][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.180199][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.185787][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.191994][ C1] schedule+0xde/0x1a0 [ 303.196579][ C1] cec_thread_func+0x4af/0xfe0 [ 303.201857][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.207032][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.213229][ C1] ? __kthread_parkme+0x163/0x220 [ 303.218322][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.223432][ C1] kthread+0x2e8/0x3a0 [ 303.227647][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.233342][ C1] ret_from_fork+0x1f/0x30 [ 303.238067][ C1] [ 303.241096][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2152 ppid:2 flags:0x00004000 [ 303.251139][ C1] Call Trace: [ 303.254428][ C1] [ 303.257458][ C1] __schedule+0xc91/0x5770 [ 303.262362][ C1] ? find_held_lock+0x2d/0x110 [ 303.267358][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.273118][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 303.278868][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 303.283922][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.288790][ C1] schedule+0xde/0x1a0 [ 303.292961][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 303.298528][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.304374][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 303.310542][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.318619][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.324793][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 303.330610][ C1] ? __switch_to+0x5d0/0xff0 [ 303.335573][ C1] ? __schedule+0xc99/0x5770 [ 303.340285][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.346193][ C1] ? __kthread_parkme+0x163/0x220 [ 303.351575][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.357504][ C1] kthread+0x2e8/0x3a0 [ 303.361672][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.367404][ C1] ret_from_fork+0x1f/0x30 [ 303.371951][ C1] [ 303.375013][ C1] task:cec-vivid-011-v state:S stack:30424 pid:2166 ppid:2 flags:0x00004000 [ 303.384337][ C1] Call Trace: [ 303.388279][ C1] [ 303.391418][ C1] __schedule+0xc91/0x5770 [ 303.396675][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.403089][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.408431][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.414553][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.420396][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.425648][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.431569][ C1] schedule+0xde/0x1a0 [ 303.435746][ C1] cec_thread_func+0x4af/0xfe0 [ 303.440648][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.445743][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.452129][ C1] ? __kthread_parkme+0x163/0x220 [ 303.457176][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.462184][ C1] kthread+0x2e8/0x3a0 [ 303.466296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.472235][ C1] ret_from_fork+0x1f/0x30 [ 303.476979][ C1] [ 303.480046][ C1] task:cec-vivid-011-v state:S stack:30544 pid:2167 ppid:2 flags:0x00004000 [ 303.489535][ C1] Call Trace: [ 303.492816][ C1] [ 303.495888][ C1] __schedule+0xc91/0x5770 [ 303.500426][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.506090][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.511494][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.517511][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.523435][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.528838][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.534753][ C1] schedule+0xde/0x1a0 [ 303.538838][ C1] cec_thread_func+0x4af/0xfe0 [ 303.543765][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.548723][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.554633][ C1] ? __kthread_parkme+0x163/0x220 [ 303.559669][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.564800][ C1] kthread+0x2e8/0x3a0 [ 303.568881][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.574532][ C1] ret_from_fork+0x1f/0x30 [ 303.578982][ C1] [ 303.582095][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2168 ppid:2 flags:0x00004000 [ 303.591496][ C1] Call Trace: [ 303.594886][ C1] [ 303.597912][ C1] __schedule+0xc91/0x5770 [ 303.602380][ C1] ? find_held_lock+0x2d/0x110 [ 303.607207][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.612521][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 303.618006][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 303.623047][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.627398][ C1] schedule+0xde/0x1a0 [ 303.631478][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 303.636872][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.642541][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 303.648406][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.654240][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.660287][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 303.666226][ C1] ? __switch_to+0x5d0/0xff0 [ 303.670868][ C1] ? __schedule+0xc99/0x5770 [ 303.675516][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.680730][ C1] ? __kthread_parkme+0x163/0x220 [ 303.685909][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.691728][ C1] kthread+0x2e8/0x3a0 [ 303.695831][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.701573][ C1] ret_from_fork+0x1f/0x30 [ 303.706215][ C1] [ 303.709246][ C1] task:cec-vivid-012-v state:S stack:30424 pid:2182 ppid:2 flags:0x00004000 [ 303.718731][ C1] Call Trace: [ 303.722011][ C1] [ 303.724962][ C1] __schedule+0xc91/0x5770 [ 303.729754][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.735221][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.740513][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.746795][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.752833][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.758699][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.764741][ C1] schedule+0xde/0x1a0 [ 303.768826][ C1] cec_thread_func+0x4af/0xfe0 [ 303.773707][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.778835][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.784851][ C1] ? __kthread_parkme+0x163/0x220 [ 303.790151][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.795279][ C1] kthread+0x2e8/0x3a0 [ 303.799440][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.805086][ C1] ret_from_fork+0x1f/0x30 [ 303.809665][ C1] [ 303.812961][ C1] task:cec-vivid-012-v state:S stack:30544 pid:2183 ppid:2 flags:0x00004000 [ 303.822701][ C1] Call Trace: [ 303.826173][ C1] [ 303.829139][ C1] __schedule+0xc91/0x5770 [ 303.833767][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 303.839353][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.844854][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.850947][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 303.856975][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 303.862451][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 303.868367][ C1] schedule+0xde/0x1a0 [ 303.872455][ C1] cec_thread_func+0x4af/0xfe0 [ 303.877248][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.882226][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.888527][ C1] ? __kthread_parkme+0x163/0x220 [ 303.894120][ C1] ? cec_s_conn_info+0x220/0x220 [ 303.899121][ C1] kthread+0x2e8/0x3a0 [ 303.903218][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 303.908914][ C1] ret_from_fork+0x1f/0x30 [ 303.913501][ C1] [ 303.916621][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2184 ppid:2 flags:0x00004000 [ 303.926100][ C1] Call Trace: [ 303.929399][ C1] [ 303.932339][ C1] __schedule+0xc91/0x5770 [ 303.936812][ C1] ? find_held_lock+0x2d/0x110 [ 303.941775][ C1] ? io_schedule_timeout+0x150/0x150 [ 303.947445][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 303.953185][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 303.958508][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.963033][ C1] schedule+0xde/0x1a0 [ 303.967126][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 303.972692][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 303.978605][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 303.984630][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 303.991049][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 303.997144][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 304.003258][ C1] ? __switch_to+0x5d0/0xff0 [ 304.008784][ C1] ? __schedule+0xc99/0x5770 [ 304.013781][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.019020][ C1] ? __kthread_parkme+0x163/0x220 [ 304.024312][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.029967][ C1] kthread+0x2e8/0x3a0 [ 304.034082][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.040033][ C1] ret_from_fork+0x1f/0x30 [ 304.044500][ C1] [ 304.047716][ C1] task:cec-vivid-013-v state:S stack:30424 pid:2198 ppid:2 flags:0x00004000 [ 304.056958][ C1] Call Trace: [ 304.060249][ C1] [ 304.063302][ C1] __schedule+0xc91/0x5770 [ 304.067768][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.073425][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.078731][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.084730][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.090658][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.096056][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.102055][ C1] schedule+0xde/0x1a0 [ 304.106269][ C1] cec_thread_func+0x4af/0xfe0 [ 304.111327][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.116369][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.122194][ C1] ? __kthread_parkme+0x163/0x220 [ 304.127316][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.132275][ C1] kthread+0x2e8/0x3a0 [ 304.136558][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.142224][ C1] ret_from_fork+0x1f/0x30 [ 304.146719][ C1] [ 304.149777][ C1] task:cec-vivid-013-v state:S stack:30544 pid:2199 ppid:2 flags:0x00004000 [ 304.159116][ C1] Call Trace: [ 304.162414][ C1] [ 304.165363][ C1] __schedule+0xc91/0x5770 [ 304.169811][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.175642][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.180960][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.187092][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.192942][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.198168][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.204283][ C1] schedule+0xde/0x1a0 [ 304.208479][ C1] cec_thread_func+0x4af/0xfe0 [ 304.213881][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.219039][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.224895][ C1] ? __kthread_parkme+0x163/0x220 [ 304.229953][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.235025][ C1] kthread+0x2e8/0x3a0 [ 304.239214][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.245163][ C1] ret_from_fork+0x1f/0x30 [ 304.249738][ C1] [ 304.252819][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2200 ppid:2 flags:0x00004000 [ 304.262065][ C1] Call Trace: [ 304.265368][ C1] [ 304.268486][ C1] __schedule+0xc91/0x5770 [ 304.273871][ C1] ? find_held_lock+0x2d/0x110 [ 304.278672][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.284061][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 304.289579][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 304.294753][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.299227][ C1] schedule+0xde/0x1a0 [ 304.303310][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 304.308713][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.314362][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.320200][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.326300][ C1] ? __switch_to+0x5d0/0xff0 [ 304.330914][ C1] ? __schedule+0xc99/0x5770 [ 304.335592][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.340989][ C1] ? __kthread_parkme+0x163/0x220 [ 304.346099][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.352017][ C1] kthread+0x2e8/0x3a0 [ 304.356096][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.362003][ C1] ret_from_fork+0x1f/0x30 [ 304.366547][ C1] [ 304.369571][ C1] task:cec-vivid-014-v state:S stack:30424 pid:2214 ppid:2 flags:0x00004000 [ 304.378791][ C1] Call Trace: [ 304.382164][ C1] [ 304.385113][ C1] __schedule+0xc91/0x5770 [ 304.389641][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.395161][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.400560][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.406673][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.417921][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.423165][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.429031][ C1] schedule+0xde/0x1a0 [ 304.433236][ C1] cec_thread_func+0x4af/0xfe0 [ 304.438159][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.443139][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.449023][ C1] ? __kthread_parkme+0x163/0x220 [ 304.454214][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.459296][ C1] kthread+0x2e8/0x3a0 [ 304.463493][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.469167][ C1] ret_from_fork+0x1f/0x30 [ 304.473825][ C1] [ 304.476856][ C1] task:cec-vivid-014-v state:S stack:30544 pid:2215 ppid:2 flags:0x00004000 [ 304.486078][ C1] Call Trace: [ 304.489360][ C1] [ 304.492298][ C1] __schedule+0xc91/0x5770 [ 304.496741][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.502143][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.507454][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.513456][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.519841][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.525246][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.531115][ C1] schedule+0xde/0x1a0 [ 304.535255][ C1] cec_thread_func+0x4af/0xfe0 [ 304.540090][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.545218][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.551061][ C1] ? __kthread_parkme+0x163/0x220 [ 304.556123][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.561122][ C1] kthread+0x2e8/0x3a0 [ 304.565329][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.571106][ C1] ret_from_fork+0x1f/0x30 [ 304.575834][ C1] [ 304.578862][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2216 ppid:2 flags:0x00004000 [ 304.588341][ C1] Call Trace: [ 304.591633][ C1] [ 304.594668][ C1] __schedule+0xc91/0x5770 [ 304.599304][ C1] ? find_held_lock+0x2d/0x110 [ 304.604268][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.610090][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 304.615620][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 304.620665][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.625071][ C1] schedule+0xde/0x1a0 [ 304.629174][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 304.634499][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.640456][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 304.646479][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.652399][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.658395][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 304.664211][ C1] ? __switch_to+0x5d0/0xff0 [ 304.668820][ C1] ? __schedule+0xc99/0x5770 [ 304.673447][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.678863][ C1] ? __kthread_parkme+0x163/0x220 [ 304.684190][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.690189][ C1] kthread+0x2e8/0x3a0 [ 304.694487][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.700357][ C1] ret_from_fork+0x1f/0x30 [ 304.704939][ C1] [ 304.708001][ C1] task:cec-vivid-015-v state:S stack:30424 pid:2230 ppid:2 flags:0x00004000 [ 304.717574][ C1] Call Trace: [ 304.720945][ C1] [ 304.723995][ C1] __schedule+0xc91/0x5770 [ 304.728761][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.734539][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.740033][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.746484][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.752701][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.758211][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.764404][ C1] schedule+0xde/0x1a0 [ 304.769001][ C1] cec_thread_func+0x4af/0xfe0 [ 304.774004][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.779026][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.784950][ C1] ? __kthread_parkme+0x163/0x220 [ 304.789998][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.796397][ C1] kthread+0x2e8/0x3a0 [ 304.800566][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.806421][ C1] ret_from_fork+0x1f/0x30 [ 304.811042][ C1] [ 304.814064][ C1] task:cec-vivid-015-v state:S stack:30544 pid:2231 ppid:2 flags:0x00004000 [ 304.823670][ C1] Call Trace: [ 304.827289][ C1] [ 304.830246][ C1] __schedule+0xc91/0x5770 [ 304.834900][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 304.840492][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.845879][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.851975][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 304.857917][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 304.863840][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 304.870043][ C1] schedule+0xde/0x1a0 [ 304.874189][ C1] cec_thread_func+0x4af/0xfe0 [ 304.878991][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.884324][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.890761][ C1] ? __kthread_parkme+0x163/0x220 [ 304.895890][ C1] ? cec_s_conn_info+0x220/0x220 [ 304.901113][ C1] kthread+0x2e8/0x3a0 [ 304.905278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 304.910969][ C1] ret_from_fork+0x1f/0x30 [ 304.915546][ C1] [ 304.918594][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2232 ppid:2 flags:0x00004000 [ 304.928511][ C1] Call Trace: [ 304.932093][ C1] [ 304.935041][ C1] __schedule+0xc91/0x5770 [ 304.939516][ C1] ? find_held_lock+0x2d/0x110 [ 304.944321][ C1] ? io_schedule_timeout+0x150/0x150 [ 304.949825][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 304.955313][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 304.960500][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.964863][ C1] schedule+0xde/0x1a0 [ 304.968963][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 304.974556][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 304.980436][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 304.986359][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 304.992561][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 304.998659][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 305.004573][ C1] ? __switch_to+0x5d0/0xff0 [ 305.009178][ C1] ? __schedule+0xc99/0x5770 [ 305.013891][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 305.019279][ C1] ? __kthread_parkme+0x163/0x220 [ 305.024323][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 305.030063][ C1] kthread+0x2e8/0x3a0 [ 305.034177][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.039954][ C1] ret_from_fork+0x1f/0x30 [ 305.044425][ C1] [ 305.047466][ C1] task:raid5wq state:I stack:29632 pid:2262 ppid:2 flags:0x00004000 [ 305.057240][ C1] Call Trace: [ 305.061065][ C1] [ 305.064240][ C1] __schedule+0xc91/0x5770 [ 305.068784][ C1] ? lock_downgrade+0x690/0x690 [ 305.073841][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.078808][ C1] ? find_held_lock+0x2d/0x110 [ 305.083600][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.088904][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.093948][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.099356][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.103700][ C1] schedule+0xde/0x1a0 [ 305.107805][ C1] rescuer_thread+0x784/0xcf0 [ 305.112612][ C1] ? lock_downgrade+0x690/0x690 [ 305.117510][ C1] ? kthread+0x220/0x3a0 [ 305.121805][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.127056][ C1] ? __kthread_parkme+0x163/0x220 [ 305.133310][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.138465][ C1] kthread+0x2e8/0x3a0 [ 305.142559][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.148235][ C1] ret_from_fork+0x1f/0x30 [ 305.152715][ C1] [ 305.155745][ C1] task:bch_btree_io state:I stack:29632 pid:2263 ppid:2 flags:0x00004000 [ 305.165232][ C1] Call Trace: [ 305.168610][ C1] [ 305.171643][ C1] __schedule+0xc91/0x5770 [ 305.176179][ C1] ? lock_downgrade+0x690/0x690 [ 305.181335][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.186356][ C1] ? find_held_lock+0x2d/0x110 [ 305.191317][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.196789][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.201841][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.206916][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.211284][ C1] schedule+0xde/0x1a0 [ 305.215461][ C1] rescuer_thread+0x784/0xcf0 [ 305.220271][ C1] ? lock_downgrade+0x690/0x690 [ 305.225199][ C1] ? kthread+0x220/0x3a0 [ 305.229470][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.234623][ C1] ? __kthread_parkme+0x163/0x220 [ 305.239778][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.245363][ C1] kthread+0x2e8/0x3a0 [ 305.249462][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.255133][ C1] ret_from_fork+0x1f/0x30 [ 305.259673][ C1] [ 305.262731][ C1] task:bcache state:I stack:29632 pid:2265 ppid:2 flags:0x00004000 [ 305.271956][ C1] Call Trace: [ 305.275324][ C1] [ 305.278350][ C1] __schedule+0xc91/0x5770 [ 305.282962][ C1] ? lock_downgrade+0x690/0x690 [ 305.287824][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.292623][ C1] ? find_held_lock+0x2d/0x110 [ 305.297625][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.302940][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.307853][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.313022][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.317462][ C1] schedule+0xde/0x1a0 [ 305.321573][ C1] rescuer_thread+0x784/0xcf0 [ 305.326555][ C1] ? lock_downgrade+0x690/0x690 [ 305.331458][ C1] ? kthread+0x220/0x3a0 [ 305.335755][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.340934][ C1] ? __kthread_parkme+0x163/0x220 [ 305.346339][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.351586][ C1] kthread+0x2e8/0x3a0 [ 305.355769][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.361645][ C1] ret_from_fork+0x1f/0x30 [ 305.366218][ C1] [ 305.369249][ C1] task:bch_journal state:I stack:30448 pid:2266 ppid:2 flags:0x00004000 [ 305.378572][ C1] Call Trace: [ 305.381879][ C1] [ 305.384857][ C1] __schedule+0xc91/0x5770 [ 305.389593][ C1] ? lock_downgrade+0x690/0x690 [ 305.394557][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.399525][ C1] ? find_held_lock+0x2d/0x110 [ 305.404563][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.410064][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.415033][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.420143][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.424506][ C1] schedule+0xde/0x1a0 [ 305.428602][ C1] rescuer_thread+0x784/0xcf0 [ 305.433316][ C1] ? lock_downgrade+0x690/0x690 [ 305.438315][ C1] ? kthread+0x220/0x3a0 [ 305.442869][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.448221][ C1] ? __kthread_parkme+0x163/0x220 [ 305.453362][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.458615][ C1] kthread+0x2e8/0x3a0 [ 305.462904][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.468569][ C1] ret_from_fork+0x1f/0x30 [ 305.473217][ C1] [ 305.476437][ C1] task:dm_bufio_cache state:I stack:30568 pid:2268 ppid:2 flags:0x00004000 [ 305.486813][ C1] Call Trace: [ 305.490118][ C1] [ 305.493160][ C1] __schedule+0xc91/0x5770 [ 305.497717][ C1] ? lock_downgrade+0x690/0x690 [ 305.502812][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.507642][ C1] ? find_held_lock+0x2d/0x110 [ 305.512474][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.517958][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.523135][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.528311][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.532854][ C1] schedule+0xde/0x1a0 [ 305.536946][ C1] rescuer_thread+0x784/0xcf0 [ 305.541729][ C1] ? lock_downgrade+0x690/0x690 [ 305.546944][ C1] ? kthread+0x220/0x3a0 [ 305.551327][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.556690][ C1] ? __kthread_parkme+0x163/0x220 [ 305.561957][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.567180][ C1] kthread+0x2e8/0x3a0 [ 305.571290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.576984][ C1] ret_from_fork+0x1f/0x30 [ 305.581447][ C1] [ 305.584474][ C1] task:kmpathd state:I stack:30448 pid:2269 ppid:2 flags:0x00004000 [ 305.593709][ C1] Call Trace: [ 305.597437][ C1] [ 305.600380][ C1] __schedule+0xc91/0x5770 [ 305.604837][ C1] ? lock_downgrade+0x690/0x690 [ 305.609745][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.614846][ C1] ? find_held_lock+0x2d/0x110 [ 305.619642][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.624965][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.629864][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.635312][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.639678][ C1] schedule+0xde/0x1a0 [ 305.643789][ C1] rescuer_thread+0x784/0xcf0 [ 305.648527][ C1] ? lock_downgrade+0x690/0x690 [ 305.653520][ C1] ? kthread+0x220/0x3a0 [ 305.657789][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.663013][ C1] ? __kthread_parkme+0x163/0x220 [ 305.668109][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.673429][ C1] kthread+0x2e8/0x3a0 [ 305.677514][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.683169][ C1] ret_from_fork+0x1f/0x30 [ 305.687815][ C1] [ 305.690933][ C1] task:kmpath_handlerd state:I stack:30448 pid:2270 ppid:2 flags:0x00004000 [ 305.700328][ C1] Call Trace: [ 305.703716][ C1] [ 305.706755][ C1] __schedule+0xc91/0x5770 [ 305.711360][ C1] ? lock_downgrade+0x690/0x690 [ 305.716397][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.721274][ C1] ? find_held_lock+0x2d/0x110 [ 305.726069][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.731456][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.736334][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.741664][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.746319][ C1] schedule+0xde/0x1a0 [ 305.750509][ C1] rescuer_thread+0x784/0xcf0 [ 305.755911][ C1] ? lock_downgrade+0x690/0x690 [ 305.761258][ C1] ? kthread+0x220/0x3a0 [ 305.765746][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.771705][ C1] ? __kthread_parkme+0x163/0x220 [ 305.777009][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.782596][ C1] kthread+0x2e8/0x3a0 [ 305.786724][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.792394][ C1] ret_from_fork+0x1f/0x30 [ 305.797405][ C1] [ 305.800904][ C1] task:kvub300c state:I stack:30448 pid:2288 ppid:2 flags:0x00004000 [ 305.811384][ C1] Call Trace: [ 305.815060][ C1] [ 305.818166][ C1] __schedule+0xc91/0x5770 [ 305.822726][ C1] ? lock_downgrade+0x690/0x690 [ 305.827631][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.832525][ C1] ? find_held_lock+0x2d/0x110 [ 305.837415][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.843428][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.849031][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.854387][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.858738][ C1] schedule+0xde/0x1a0 [ 305.862821][ C1] rescuer_thread+0x784/0xcf0 [ 305.867892][ C1] ? lock_downgrade+0x690/0x690 [ 305.872848][ C1] ? kthread+0x220/0x3a0 [ 305.877375][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.882590][ C1] ? __kthread_parkme+0x163/0x220 [ 305.887639][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.892769][ C1] kthread+0x2e8/0x3a0 [ 305.896858][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 305.902778][ C1] ret_from_fork+0x1f/0x30 [ 305.907313][ C1] [ 305.910352][ C1] task:kvub300p state:I stack:29936 pid:2289 ppid:2 flags:0x00004000 [ 305.919859][ C1] Call Trace: [ 305.923149][ C1] [ 305.926180][ C1] __schedule+0xc91/0x5770 [ 305.930635][ C1] ? lock_downgrade+0x690/0x690 [ 305.935530][ C1] ? rcu_is_watching+0x12/0xb0 [ 305.940365][ C1] ? find_held_lock+0x2d/0x110 [ 305.945377][ C1] ? io_schedule_timeout+0x150/0x150 [ 305.950698][ C1] ? rescuer_thread+0x728/0xcf0 [ 305.955843][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 305.961382][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.965833][ C1] schedule+0xde/0x1a0 [ 305.970009][ C1] rescuer_thread+0x784/0xcf0 [ 305.974821][ C1] ? lock_downgrade+0x690/0x690 [ 305.979733][ C1] ? kthread+0x220/0x3a0 [ 305.984189][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.989350][ C1] ? __kthread_parkme+0x163/0x220 [ 305.994489][ C1] ? cancel_delayed_work+0x20/0x20 [ 305.999909][ C1] kthread+0x2e8/0x3a0 [ 306.004068][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.009756][ C1] ret_from_fork+0x1f/0x30 [ 306.014406][ C1] [ 306.017438][ C1] task:kvub300d state:I stack:30448 pid:2290 ppid:2 flags:0x00004000 [ 306.026745][ C1] Call Trace: [ 306.030206][ C1] [ 306.033242][ C1] __schedule+0xc91/0x5770 [ 306.037933][ C1] ? lock_downgrade+0x690/0x690 [ 306.042900][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.047908][ C1] ? find_held_lock+0x2d/0x110 [ 306.052712][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.058039][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.063026][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.068111][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.072546][ C1] schedule+0xde/0x1a0 [ 306.076669][ C1] rescuer_thread+0x784/0xcf0 [ 306.081528][ C1] ? lock_downgrade+0x690/0x690 [ 306.086501][ C1] ? kthread+0x220/0x3a0 [ 306.090802][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.095984][ C1] ? __kthread_parkme+0x163/0x220 [ 306.101059][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.106279][ C1] kthread+0x2e8/0x3a0 [ 306.110474][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.116122][ C1] ret_from_fork+0x1f/0x30 [ 306.120571][ C1] [ 306.123679][ C1] task:kmemstick state:I stack:30448 pid:2293 ppid:2 flags:0x00004000 [ 306.132898][ C1] Call Trace: [ 306.136178][ C1] [ 306.139215][ C1] __schedule+0xc91/0x5770 [ 306.143656][ C1] ? lock_downgrade+0x690/0x690 [ 306.148524][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.153403][ C1] ? find_held_lock+0x2d/0x110 [ 306.158208][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.163535][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.168501][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.173565][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.177921][ C1] schedule+0xde/0x1a0 [ 306.182115][ C1] rescuer_thread+0x784/0xcf0 [ 306.186825][ C1] ? lock_downgrade+0x690/0x690 [ 306.191811][ C1] ? kthread+0x220/0x3a0 [ 306.196172][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.201309][ C1] ? __kthread_parkme+0x163/0x220 [ 306.206371][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.211516][ C1] kthread+0x2e8/0x3a0 [ 306.215602][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.221380][ C1] ret_from_fork+0x1f/0x30 [ 306.225934][ C1] [ 306.228981][ C1] task:rdma_cm state:I stack:30448 pid:2298 ppid:2 flags:0x00004000 [ 306.238709][ C1] Call Trace: [ 306.242035][ C1] [ 306.244981][ C1] __schedule+0xc91/0x5770 [ 306.250263][ C1] ? lock_downgrade+0x690/0x690 [ 306.255128][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.260010][ C1] ? find_held_lock+0x2d/0x110 [ 306.264797][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.270202][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.275662][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.280817][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.285258][ C1] schedule+0xde/0x1a0 [ 306.289537][ C1] rescuer_thread+0x784/0xcf0 [ 306.294517][ C1] ? lock_downgrade+0x690/0x690 [ 306.299411][ C1] ? kthread+0x220/0x3a0 [ 306.303715][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.309148][ C1] ? __kthread_parkme+0x163/0x220 [ 306.314291][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.319455][ C1] kthread+0x2e8/0x3a0 [ 306.323643][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.329383][ C1] ret_from_fork+0x1f/0x30 [ 306.333864][ C1] [ 306.336888][ C1] task:mlx4_ib state:I stack:30568 pid:2302 ppid:2 flags:0x00004000 [ 306.346566][ C1] Call Trace: [ 306.349978][ C1] [ 306.352942][ C1] __schedule+0xc91/0x5770 [ 306.357642][ C1] ? lock_downgrade+0x690/0x690 [ 306.362778][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.367572][ C1] ? find_held_lock+0x2d/0x110 [ 306.372626][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.378196][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.383480][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.388994][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.393518][ C1] schedule+0xde/0x1a0 [ 306.397908][ C1] rescuer_thread+0x784/0xcf0 [ 306.402798][ C1] ? lock_downgrade+0x690/0x690 [ 306.407910][ C1] ? kthread+0x220/0x3a0 [ 306.412449][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.417677][ C1] ? __kthread_parkme+0x163/0x220 [ 306.422820][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.428074][ C1] kthread+0x2e8/0x3a0 [ 306.432172][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.437851][ C1] ret_from_fork+0x1f/0x30 [ 306.442342][ C1] [ 306.445381][ C1] task:mlx4_ib_mcg state:I stack:30448 pid:2303 ppid:2 flags:0x00004000 [ 306.454712][ C1] Call Trace: [ 306.458082][ C1] [ 306.461043][ C1] __schedule+0xc91/0x5770 [ 306.465508][ C1] ? lock_downgrade+0x690/0x690 [ 306.471025][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.475827][ C1] ? find_held_lock+0x2d/0x110 [ 306.480616][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.486022][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.491011][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.496430][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.500819][ C1] schedule+0xde/0x1a0 [ 306.504904][ C1] rescuer_thread+0x784/0xcf0 [ 306.509597][ C1] ? lock_downgrade+0x690/0x690 [ 306.514476][ C1] ? kthread+0x220/0x3a0 [ 306.518867][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.524026][ C1] ? __kthread_parkme+0x163/0x220 [ 306.529060][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.534230][ C1] kthread+0x2e8/0x3a0 [ 306.538347][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.544056][ C1] ret_from_fork+0x1f/0x30 [ 306.548522][ C1] [ 306.551548][ C1] task:srp_remove state:I stack:30568 pid:2304 ppid:2 flags:0x00004000 [ 306.560791][ C1] Call Trace: [ 306.564175][ C1] [ 306.567150][ C1] __schedule+0xc91/0x5770 [ 306.571595][ C1] ? lock_downgrade+0x690/0x690 [ 306.576461][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.581253][ C1] ? find_held_lock+0x2d/0x110 [ 306.586086][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.591418][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.596389][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.601460][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.605821][ C1] schedule+0xde/0x1a0 [ 306.609954][ C1] rescuer_thread+0x784/0xcf0 [ 306.614774][ C1] ? lock_downgrade+0x690/0x690 [ 306.619750][ C1] ? kthread+0x220/0x3a0 [ 306.624037][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.629469][ C1] ? __kthread_parkme+0x163/0x220 [ 306.634648][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.639887][ C1] kthread+0x2e8/0x3a0 [ 306.643967][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.649786][ C1] ret_from_fork+0x1f/0x30 [ 306.654240][ C1] [ 306.657268][ C1] task:siw_cm_wq state:I stack:29632 pid:2308 ppid:2 flags:0x00004000 [ 306.666512][ C1] Call Trace: [ 306.669800][ C1] [ 306.672791][ C1] __schedule+0xc91/0x5770 [ 306.677240][ C1] ? lock_downgrade+0x690/0x690 [ 306.682110][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.686991][ C1] ? find_held_lock+0x2d/0x110 [ 306.691791][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.697097][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.702012][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.707086][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.711497][ C1] schedule+0xde/0x1a0 [ 306.715814][ C1] rescuer_thread+0x784/0xcf0 [ 306.720602][ C1] ? lock_downgrade+0x690/0x690 [ 306.725476][ C1] ? kthread+0x220/0x3a0 [ 306.730874][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.736002][ C1] ? __kthread_parkme+0x163/0x220 [ 306.741245][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.746417][ C1] kthread+0x2e8/0x3a0 [ 306.750788][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.756550][ C1] ret_from_fork+0x1f/0x30 [ 306.761197][ C1] [ 306.764345][ C1] task:siw_tx/0 state:S stack:30576 pid:2309 ppid:2 flags:0x00004000 [ 306.773619][ C1] Call Trace: [ 306.776971][ C1] [ 306.780017][ C1] __schedule+0xc91/0x5770 [ 306.784924][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 306.790523][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.795849][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 306.801862][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 306.807075][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 306.813379][ C1] schedule+0xde/0x1a0 [ 306.817682][ C1] siw_run_sq+0x289/0x430 [ 306.822040][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 306.827081][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 306.832991][ C1] ? __kthread_parkme+0x163/0x220 [ 306.838132][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 306.843439][ C1] kthread+0x2e8/0x3a0 [ 306.847521][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.853353][ C1] ret_from_fork+0x1f/0x30 [ 306.857904][ C1] [ 306.860925][ C1] task:qat_misc_wq state:I stack:29936 pid:2316 ppid:2 flags:0x00004000 [ 306.870242][ C1] Call Trace: [ 306.873524][ C1] [ 306.876482][ C1] __schedule+0xc91/0x5770 [ 306.880977][ C1] ? lock_downgrade+0x690/0x690 [ 306.885909][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.890733][ C1] ? find_held_lock+0x2d/0x110 [ 306.895875][ C1] ? io_schedule_timeout+0x150/0x150 [ 306.901200][ C1] ? rescuer_thread+0x728/0xcf0 [ 306.906101][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 306.911152][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.915501][ C1] schedule+0xde/0x1a0 [ 306.919610][ C1] rescuer_thread+0x784/0xcf0 [ 306.924316][ C1] ? lock_downgrade+0x690/0x690 [ 306.929376][ C1] ? kthread+0x220/0x3a0 [ 306.933642][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.938858][ C1] ? __kthread_parkme+0x163/0x220 [ 306.943911][ C1] ? cancel_delayed_work+0x20/0x20 [ 306.949128][ C1] kthread+0x2e8/0x3a0 [ 306.953237][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 306.958907][ C1] ret_from_fork+0x1f/0x30 [ 306.963388][ C1] [ 306.966451][ C1] task:qat_device_rese state:I stack:30448 pid:2319 ppid:2 flags:0x00004000 [ 306.975791][ C1] Call Trace: [ 306.979109][ C1] [ 306.982100][ C1] __schedule+0xc91/0x5770 [ 306.986717][ C1] ? lock_downgrade+0x690/0x690 [ 306.991717][ C1] ? rcu_is_watching+0x12/0xb0 [ 306.996554][ C1] ? find_held_lock+0x2d/0x110 [ 307.001377][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.007112][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.011991][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.017203][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.021679][ C1] schedule+0xde/0x1a0 [ 307.025761][ C1] rescuer_thread+0x784/0xcf0 [ 307.030631][ C1] ? lock_downgrade+0x690/0x690 [ 307.035551][ C1] ? kthread+0x220/0x3a0 [ 307.039850][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.045004][ C1] ? __kthread_parkme+0x163/0x220 [ 307.050174][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.055344][ C1] kthread+0x2e8/0x3a0 [ 307.059471][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.065197][ C1] ret_from_fork+0x1f/0x30 [ 307.069722][ C1] [ 307.072760][ C1] task:qat_pf2vf_resp_ state:I stack:29936 pid:2320 ppid:2 flags:0x00004000 [ 307.082010][ C1] Call Trace: [ 307.085330][ C1] [ 307.088402][ C1] __schedule+0xc91/0x5770 [ 307.092944][ C1] ? lock_downgrade+0x690/0x690 [ 307.097995][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.102787][ C1] ? find_held_lock+0x2d/0x110 [ 307.107659][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.113044][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.117914][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.123048][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.127630][ C1] schedule+0xde/0x1a0 [ 307.132033][ C1] rescuer_thread+0x784/0xcf0 [ 307.137207][ C1] ? lock_downgrade+0x690/0x690 [ 307.142207][ C1] ? kthread+0x220/0x3a0 [ 307.147060][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.152749][ C1] ? __kthread_parkme+0x163/0x220 [ 307.157841][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.163270][ C1] kthread+0x2e8/0x3a0 [ 307.167606][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.173453][ C1] ret_from_fork+0x1f/0x30 [ 307.177930][ C1] [ 307.181344][ C1] task:adf_vf_stop_wq state:I stack:30448 pid:2321 ppid:2 flags:0x00004000 [ 307.190750][ C1] Call Trace: [ 307.194219][ C1] [ 307.197519][ C1] __schedule+0xc91/0x5770 [ 307.202362][ C1] ? lock_downgrade+0x690/0x690 [ 307.207257][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.212241][ C1] ? find_held_lock+0x2d/0x110 [ 307.217390][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.222776][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.227647][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.232960][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.237570][ C1] schedule+0xde/0x1a0 [ 307.241831][ C1] rescuer_thread+0x784/0xcf0 [ 307.246617][ C1] ? lock_downgrade+0x690/0x690 [ 307.251587][ C1] ? kthread+0x220/0x3a0 [ 307.255941][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.261100][ C1] ? __kthread_parkme+0x163/0x220 [ 307.266298][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.271487][ C1] kthread+0x2e8/0x3a0 [ 307.275705][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.281440][ C1] ret_from_fork+0x1f/0x30 [ 307.285949][ C1] [ 307.289149][ C1] task:elousb state:I stack:30368 pid:2346 ppid:2 flags:0x00004000 [ 307.298729][ C1] Call Trace: [ 307.302010][ C1] [ 307.304951][ C1] __schedule+0xc91/0x5770 [ 307.309512][ C1] ? lock_downgrade+0x690/0x690 [ 307.314398][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.319278][ C1] ? find_held_lock+0x2d/0x110 [ 307.324063][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.329820][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.334788][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.339948][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.345379][ C1] schedule+0xde/0x1a0 [ 307.349693][ C1] rescuer_thread+0x784/0xcf0 [ 307.354624][ C1] ? lock_downgrade+0x690/0x690 [ 307.359770][ C1] ? kthread+0x220/0x3a0 [ 307.364206][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.369456][ C1] ? __kthread_parkme+0x163/0x220 [ 307.374693][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.380174][ C1] kthread+0x2e8/0x3a0 [ 307.384469][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.390247][ C1] ret_from_fork+0x1f/0x30 [ 307.394855][ C1] [ 307.397880][ C1] task:tls-strp state:I stack:30568 pid:2575 ppid:2 flags:0x00004000 [ 307.407105][ C1] Call Trace: [ 307.410385][ C1] [ 307.413324][ C1] __schedule+0xc91/0x5770 [ 307.417844][ C1] ? lock_downgrade+0x690/0x690 [ 307.422824][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.427827][ C1] ? find_held_lock+0x2d/0x110 [ 307.432808][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.438247][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.443252][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.448745][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.453118][ C1] schedule+0xde/0x1a0 [ 307.457824][ C1] rescuer_thread+0x784/0xcf0 [ 307.462566][ C1] ? lock_downgrade+0x690/0x690 [ 307.467620][ C1] ? kthread+0x220/0x3a0 [ 307.471885][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.477218][ C1] ? __kthread_parkme+0x163/0x220 [ 307.482456][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.487682][ C1] kthread+0x2e8/0x3a0 [ 307.491772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.497885][ C1] ret_from_fork+0x1f/0x30 [ 307.502446][ C1] [ 307.505664][ C1] task:mld state:I stack:29632 pid:2576 ppid:2 flags:0x00004000 [ 307.514947][ C1] Call Trace: [ 307.518232][ C1] [ 307.521378][ C1] __schedule+0xc91/0x5770 [ 307.526250][ C1] ? lock_downgrade+0x690/0x690 [ 307.531222][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.536050][ C1] ? find_held_lock+0x2d/0x110 [ 307.541168][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.546818][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.551886][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.556926][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.561756][ C1] schedule+0xde/0x1a0 [ 307.565848][ C1] rescuer_thread+0x784/0xcf0 [ 307.570825][ C1] ? lock_downgrade+0x690/0x690 [ 307.575728][ C1] ? kthread+0x220/0x3a0 [ 307.580118][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.585379][ C1] ? __kthread_parkme+0x163/0x220 [ 307.590540][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.595760][ C1] kthread+0x2e8/0x3a0 [ 307.600361][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.606279][ C1] ret_from_fork+0x1f/0x30 [ 307.610854][ C1] [ 307.613887][ C1] task:ipv6_addrconf state:I stack:30448 pid:2577 ppid:2 flags:0x00004000 [ 307.623302][ C1] Call Trace: [ 307.626615][ C1] [ 307.629566][ C1] __schedule+0xc91/0x5770 [ 307.634112][ C1] ? lock_downgrade+0x690/0x690 [ 307.639008][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.644033][ C1] ? find_held_lock+0x2d/0x110 [ 307.649316][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.654625][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.659832][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.664957][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.669305][ C1] schedule+0xde/0x1a0 [ 307.673385][ C1] rescuer_thread+0x784/0xcf0 [ 307.678103][ C1] ? lock_downgrade+0x690/0x690 [ 307.683054][ C1] ? kthread+0x220/0x3a0 [ 307.687400][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.692624][ C1] ? __kthread_parkme+0x163/0x220 [ 307.697745][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.703053][ C1] kthread+0x2e8/0x3a0 [ 307.707490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.713135][ C1] ret_from_fork+0x1f/0x30 [ 307.717601][ C1] [ 307.721013][ C1] task:dsa_ordered state:I stack:29936 pid:2596 ppid:2 flags:0x00004000 [ 307.730973][ C1] Call Trace: [ 307.734355][ C1] [ 307.737409][ C1] __schedule+0xc91/0x5770 [ 307.742185][ C1] ? lock_downgrade+0x690/0x690 [ 307.747156][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.752029][ C1] ? find_held_lock+0x2d/0x110 [ 307.756841][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.762246][ C1] ? rescuer_thread+0x728/0xcf0 [ 307.767768][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 307.773008][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.777569][ C1] schedule+0xde/0x1a0 [ 307.782026][ C1] rescuer_thread+0x784/0xcf0 [ 307.786781][ C1] ? lock_downgrade+0x690/0x690 [ 307.791873][ C1] ? kthread+0x220/0x3a0 [ 307.796145][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.801274][ C1] ? __kthread_parkme+0x163/0x220 [ 307.806396][ C1] ? cancel_delayed_work+0x20/0x20 [ 307.811733][ C1] kthread+0x2e8/0x3a0 [ 307.815819][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.821587][ C1] ret_from_fork+0x1f/0x30 [ 307.826162][ C1] [ 307.829289][ C1] task:krfcommd state:S stack:29464 pid:2693 ppid:2 flags:0x00004000 [ 307.838705][ C1] Call Trace: [ 307.841993][ C1] [ 307.844937][ C1] __schedule+0xc91/0x5770 [ 307.849392][ C1] ? __lock_acquire+0x27b0/0x5d40 [ 307.854460][ C1] ? lock_release+0x670/0x670 [ 307.859328][ C1] ? io_schedule_timeout+0x150/0x150 [ 307.864629][ C1] ? rfcomm_run+0x1aac/0x4a50 [ 307.869506][ C1] ? lock_downgrade+0x690/0x690 [ 307.874715][ C1] ? rcu_is_watching+0x12/0xb0 [ 307.879612][ C1] schedule+0xde/0x1a0 [ 307.883711][ C1] schedule_timeout+0x276/0x2b0 [ 307.888788][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 307.894117][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 307.900381][ C1] ? lock_downgrade+0x690/0x690 [ 307.905259][ C1] wait_woken+0x197/0x200 [ 307.909611][ C1] rfcomm_run+0x1ac5/0x4a50 [ 307.914144][ C1] ? __schedule+0xc99/0x5770 [ 307.918747][ C1] ? find_held_lock+0x2d/0x110 [ 307.923537][ C1] ? rfcomm_check_accept+0x240/0x240 [ 307.928881][ C1] ? lock_downgrade+0x690/0x690 [ 307.933929][ C1] ? __init_waitqueue_head+0x150/0x150 [ 307.939607][ C1] ? kthread+0x220/0x3a0 [ 307.943925][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 307.949923][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 307.955374][ C1] ? __kthread_parkme+0x163/0x220 [ 307.960592][ C1] ? rfcomm_check_accept+0x240/0x240 [ 307.965899][ C1] kthread+0x2e8/0x3a0 [ 307.970064][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 307.975964][ C1] ret_from_fork+0x1f/0x30 [ 307.980535][ C1] [ 307.983656][ C1] task:krxrpcd state:I stack:30448 pid:2694 ppid:2 flags:0x00004000 [ 307.992966][ C1] Call Trace: [ 307.996261][ C1] [ 307.999289][ C1] __schedule+0xc91/0x5770 [ 308.003723][ C1] ? lock_downgrade+0x690/0x690 [ 308.008703][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.013861][ C1] ? find_held_lock+0x2d/0x110 [ 308.018659][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.023959][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.028879][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.033918][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.038784][ C1] schedule+0xde/0x1a0 [ 308.042965][ C1] rescuer_thread+0x784/0xcf0 [ 308.048100][ C1] ? lock_downgrade+0x690/0x690 [ 308.053157][ C1] ? kthread+0x220/0x3a0 [ 308.057413][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.062883][ C1] ? __kthread_parkme+0x163/0x220 [ 308.068029][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.073203][ C1] kthread+0x2e8/0x3a0 [ 308.077319][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.083251][ C1] ret_from_fork+0x1f/0x30 [ 308.088157][ C1] [ 308.091402][ C1] task:kkcmd state:I stack:30448 pid:2698 ppid:2 flags:0x00004000 [ 308.100751][ C1] Call Trace: [ 308.104486][ C1] [ 308.107520][ C1] __schedule+0xc91/0x5770 [ 308.112003][ C1] ? lock_downgrade+0x690/0x690 [ 308.117090][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.122059][ C1] ? find_held_lock+0x2d/0x110 [ 308.126869][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.132213][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.137089][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.142233][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.146612][ C1] schedule+0xde/0x1a0 [ 308.150931][ C1] rescuer_thread+0x784/0xcf0 [ 308.155835][ C1] ? lock_downgrade+0x690/0x690 [ 308.160742][ C1] ? kthread+0x220/0x3a0 [ 308.165091][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.170333][ C1] ? __kthread_parkme+0x163/0x220 [ 308.175514][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.180854][ C1] kthread+0x2e8/0x3a0 [ 308.184950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.191374][ C1] ret_from_fork+0x1f/0x30 [ 308.196117][ C1] [ 308.199166][ C1] task:kstrp state:I stack:29888 pid:2699 ppid:2 flags:0x00004000 [ 308.209029][ C1] Call Trace: [ 308.212340][ C1] [ 308.215734][ C1] __schedule+0xc91/0x5770 [ 308.220277][ C1] ? lock_downgrade+0x690/0x690 [ 308.225618][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.230624][ C1] ? find_held_lock+0x2d/0x110 [ 308.236210][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.241774][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.246687][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.251987][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.256360][ C1] schedule+0xde/0x1a0 [ 308.260615][ C1] rescuer_thread+0x784/0xcf0 [ 308.265337][ C1] ? lock_downgrade+0x690/0x690 [ 308.270244][ C1] ? kthread+0x220/0x3a0 [ 308.274553][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.279896][ C1] ? __kthread_parkme+0x163/0x220 [ 308.284969][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.290288][ C1] kthread+0x2e8/0x3a0 [ 308.294460][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.300282][ C1] ret_from_fork+0x1f/0x30 [ 308.305168][ C1] [ 308.308190][ C1] task:krdsd state:I stack:30448 pid:2700 ppid:2 flags:0x00004000 [ 308.317945][ C1] Call Trace: [ 308.321314][ C1] [ 308.324291][ C1] __schedule+0xc91/0x5770 [ 308.329019][ C1] ? lock_downgrade+0x690/0x690 [ 308.333968][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.338956][ C1] ? find_held_lock+0x2d/0x110 [ 308.344612][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.349920][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.354788][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.359858][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.364505][ C1] schedule+0xde/0x1a0 [ 308.368634][ C1] rescuer_thread+0x784/0xcf0 [ 308.373353][ C1] ? lock_downgrade+0x690/0x690 [ 308.378249][ C1] ? kthread+0x220/0x3a0 [ 308.382553][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.388043][ C1] ? __kthread_parkme+0x163/0x220 [ 308.393089][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.398330][ C1] kthread+0x2e8/0x3a0 [ 308.402426][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.408191][ C1] ret_from_fork+0x1f/0x30 [ 308.412805][ C1] [ 308.415848][ C1] task:rds_mr_flushd state:I stack:30448 pid:2701 ppid:2 flags:0x00004000 [ 308.425071][ C1] Call Trace: [ 308.428364][ C1] [ 308.431307][ C1] __schedule+0xc91/0x5770 [ 308.435741][ C1] ? lock_downgrade+0x690/0x690 [ 308.440636][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.445621][ C1] ? find_held_lock+0x2d/0x110 [ 308.450444][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.455773][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.460855][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.466016][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.470951][ C1] schedule+0xde/0x1a0 [ 308.475136][ C1] rescuer_thread+0x784/0xcf0 [ 308.479909][ C1] ? lock_downgrade+0x690/0x690 [ 308.484883][ C1] ? kthread+0x220/0x3a0 [ 308.489237][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.494393][ C1] ? __kthread_parkme+0x163/0x220 [ 308.499717][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.504851][ C1] kthread+0x2e8/0x3a0 [ 308.508935][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.514587][ C1] ret_from_fork+0x1f/0x30 [ 308.519078][ C1] [ 308.522134][ C1] task:ceph-msgr state:I stack:30448 pid:2710 ppid:2 flags:0x00004000 [ 308.531495][ C1] Call Trace: [ 308.534793][ C1] [ 308.537732][ C1] __schedule+0xc91/0x5770 [ 308.542254][ C1] ? lock_downgrade+0x690/0x690 [ 308.547207][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.551996][ C1] ? find_held_lock+0x2d/0x110 [ 308.556824][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.562726][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.567602][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.572648][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.576994][ C1] schedule+0xde/0x1a0 [ 308.581280][ C1] rescuer_thread+0x784/0xcf0 [ 308.585982][ C1] ? lock_downgrade+0x690/0x690 [ 308.590847][ C1] ? kthread+0x220/0x3a0 [ 308.595141][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.600312][ C1] ? __kthread_parkme+0x163/0x220 [ 308.605365][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.610522][ C1] kthread+0x2e8/0x3a0 [ 308.614622][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.620274][ C1] ret_from_fork+0x1f/0x30 [ 308.624720][ C1] [ 308.627746][ C1] task:bat_events state:I stack:30448 pid:2711 ppid:2 flags:0x00004000 [ 308.636975][ C1] Call Trace: [ 308.640287][ C1] [ 308.643237][ C1] __schedule+0xc91/0x5770 [ 308.647672][ C1] ? lock_downgrade+0x690/0x690 [ 308.652710][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.657630][ C1] ? find_held_lock+0x2d/0x110 [ 308.662463][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.668028][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.672939][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.678064][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.682594][ C1] schedule+0xde/0x1a0 [ 308.686685][ C1] rescuer_thread+0x784/0xcf0 [ 308.691558][ C1] ? lock_downgrade+0x690/0x690 [ 308.696424][ C1] ? kthread+0x220/0x3a0 [ 308.700691][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.706043][ C1] ? __kthread_parkme+0x163/0x220 [ 308.711528][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.717707][ C1] kthread+0x2e8/0x3a0 [ 308.721906][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.727574][ C1] ret_from_fork+0x1f/0x30 [ 308.732039][ C1] [ 308.736129][ C1] task:kworker/u4:6 state:I stack:27352 pid:2877 ppid:2 flags:0x00004000 [ 308.745579][ C1] Workqueue: 0x0 (phy7) [ 308.750632][ C1] Call Trace: [ 308.754824][ C1] [ 308.757988][ C1] __schedule+0xc91/0x5770 [ 308.763192][ C1] ? process_one_work+0xc7f/0x15c0 [ 308.769162][ C1] ? find_held_lock+0x2d/0x110 [ 308.774775][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.780477][ C1] ? worker_thread+0x15b/0x1090 [ 308.785569][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.790478][ C1] schedule+0xde/0x1a0 [ 308.794806][ C1] worker_thread+0x160/0x1090 [ 308.799551][ C1] ? __kthread_parkme+0x163/0x220 [ 308.804598][ C1] ? process_one_work+0x15c0/0x15c0 [ 308.810114][ C1] kthread+0x2e8/0x3a0 [ 308.814386][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.820133][ C1] ret_from_fork+0x1f/0x30 [ 308.825541][ C1] [ 308.828571][ C1] task:zswap-shrink state:I stack:30568 pid:4390 ppid:2 flags:0x00004000 [ 308.838844][ C1] Call Trace: [ 308.842133][ C1] [ 308.845103][ C1] __schedule+0xc91/0x5770 [ 308.850976][ C1] ? lock_downgrade+0x690/0x690 [ 308.855877][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.860684][ C1] ? find_held_lock+0x2d/0x110 [ 308.866360][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.872192][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.877071][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.882154][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.886634][ C1] schedule+0xde/0x1a0 [ 308.890862][ C1] rescuer_thread+0x784/0xcf0 [ 308.895886][ C1] ? lock_downgrade+0x690/0x690 [ 308.900813][ C1] ? kthread+0x220/0x3a0 [ 308.905285][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.910607][ C1] ? __kthread_parkme+0x163/0x220 [ 308.915909][ C1] ? cancel_delayed_work+0x20/0x20 [ 308.921214][ C1] kthread+0x2e8/0x3a0 [ 308.925559][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 308.931717][ C1] ret_from_fork+0x1f/0x30 [ 308.936392][ C1] [ 308.939414][ C1] task:kafsd state:I stack:30448 pid:4391 ppid:2 flags:0x00004000 [ 308.949873][ C1] Call Trace: [ 308.953180][ C1] [ 308.956215][ C1] __schedule+0xc91/0x5770 [ 308.960646][ C1] ? lock_downgrade+0x690/0x690 [ 308.965515][ C1] ? rcu_is_watching+0x12/0xb0 [ 308.970405][ C1] ? find_held_lock+0x2d/0x110 [ 308.975280][ C1] ? io_schedule_timeout+0x150/0x150 [ 308.981327][ C1] ? rescuer_thread+0x728/0xcf0 [ 308.986537][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 308.996464][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.000942][ C1] schedule+0xde/0x1a0 [ 309.005337][ C1] rescuer_thread+0x784/0xcf0 [ 309.010241][ C1] ? lock_downgrade+0x690/0x690 [ 309.015257][ C1] ? kthread+0x220/0x3a0 [ 309.019535][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.024839][ C1] ? __kthread_parkme+0x163/0x220 [ 309.030058][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.035370][ C1] kthread+0x2e8/0x3a0 [ 309.039455][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.045198][ C1] ret_from_fork+0x1f/0x30 [ 309.049648][ C1] [ 309.052670][ C1] task:kafs_lockd state:I stack:30448 pid:4392 ppid:2 flags:0x00004000 [ 309.062501][ C1] Call Trace: [ 309.065786][ C1] [ 309.068820][ C1] __schedule+0xc91/0x5770 [ 309.073336][ C1] ? lock_downgrade+0x690/0x690 [ 309.078374][ C1] ? rcu_is_watching+0x12/0xb0 [ 309.083270][ C1] ? find_held_lock+0x2d/0x110 [ 309.088443][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.093760][ C1] ? rescuer_thread+0x728/0xcf0 [ 309.098728][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.104115][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.109448][ C1] schedule+0xde/0x1a0 [ 309.113528][ C1] rescuer_thread+0x784/0xcf0 [ 309.118345][ C1] ? lock_downgrade+0x690/0x690 [ 309.123229][ C1] ? kthread+0x220/0x3a0 [ 309.127498][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.132720][ C1] ? __kthread_parkme+0x163/0x220 [ 309.139182][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.144341][ C1] kthread+0x2e8/0x3a0 [ 309.148546][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.154316][ C1] ret_from_fork+0x1f/0x30 [ 309.158861][ C1] [ 309.162084][ C1] task:krxrpcio/7001 state:S stack:30216 pid:4393 ppid:2 flags:0x00004000 [ 309.171393][ C1] Call Trace: [ 309.174765][ C1] [ 309.177900][ C1] __schedule+0xc91/0x5770 [ 309.182357][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 309.188295][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 309.194155][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.199619][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 309.205560][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 309.211227][ C1] ? hrtick+0x250/0x250 [ 309.216213][ C1] schedule+0xde/0x1a0 [ 309.221272][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 309.226586][ C1] ? __kthread_parkme+0xce/0x220 [ 309.231676][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 309.237485][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 309.242468][ C1] ? __kthread_parkme+0x163/0x220 [ 309.247841][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 309.253366][ C1] kthread+0x2e8/0x3a0 [ 309.257451][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.263360][ C1] ret_from_fork+0x1f/0x30 [ 309.268326][ C1] [ 309.271910][ C1] task:kworker/u5:1 state:I stack:27848 pid:4395 ppid:2 flags:0x00004000 [ 309.281520][ C1] Workqueue: 0x0 (hci2) [ 309.285834][ C1] Call Trace: [ 309.289293][ C1] [ 309.292236][ C1] __schedule+0xc91/0x5770 [ 309.296700][ C1] ? find_held_lock+0x2d/0x110 [ 309.301605][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.306925][ C1] ? worker_thread+0x15b/0x1090 [ 309.311892][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.316934][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.321467][ C1] schedule+0xde/0x1a0 [ 309.325645][ C1] worker_thread+0x160/0x1090 [ 309.330740][ C1] ? __kthread_parkme+0x163/0x220 [ 309.336063][ C1] ? process_one_work+0x15c0/0x15c0 [ 309.341295][ C1] kthread+0x2e8/0x3a0 [ 309.345575][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.351268][ C1] ret_from_fork+0x1f/0x30 [ 309.355770][ C1] [ 309.359426][ C1] task:jbd2/sda1-8 state:S stack:27120 pid:4404 ppid:2 flags:0x00004000 [ 309.368957][ C1] Call Trace: [ 309.372251][ C1] [ 309.375483][ C1] __schedule+0xc91/0x5770 [ 309.380221][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 309.386251][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.391668][ C1] ? kjournald2+0x71e/0x890 [ 309.396320][ C1] ? mark_held_locks+0x9f/0xe0 [ 309.401206][ C1] schedule+0xde/0x1a0 [ 309.405334][ C1] kjournald2+0x723/0x890 [ 309.409835][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 309.415626][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 309.421735][ C1] ? __kthread_parkme+0x163/0x220 [ 309.426890][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 309.432636][ C1] kthread+0x2e8/0x3a0 [ 309.436894][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.442717][ C1] ret_from_fork+0x1f/0x30 [ 309.447267][ C1] [ 309.450404][ C1] task:ext4-rsv-conver state:I stack:30224 pid:4405 ppid:2 flags:0x00004000 [ 309.459902][ C1] Call Trace: [ 309.463281][ C1] [ 309.466232][ C1] __schedule+0xc91/0x5770 [ 309.470838][ C1] ? lock_downgrade+0x690/0x690 [ 309.475708][ C1] ? rcu_is_watching+0x12/0xb0 [ 309.480499][ C1] ? find_held_lock+0x2d/0x110 [ 309.485291][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.490586][ C1] ? rescuer_thread+0x728/0xcf0 [ 309.495468][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 309.500690][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.505140][ C1] schedule+0xde/0x1a0 [ 309.509223][ C1] rescuer_thread+0x784/0xcf0 [ 309.513915][ C1] ? lock_downgrade+0x690/0x690 [ 309.518783][ C1] ? kthread+0x220/0x3a0 [ 309.523410][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.528654][ C1] ? __kthread_parkme+0x163/0x220 [ 309.533889][ C1] ? cancel_delayed_work+0x20/0x20 [ 309.539049][ C1] kthread+0x2e8/0x3a0 [ 309.543136][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 309.549002][ C1] ret_from_fork+0x1f/0x30 [ 309.553931][ C1] [ 309.557156][ C1] task:syslogd state:S stack:25408 pid:4422 ppid:1 flags:0x00000000 [ 309.566395][ C1] Call Trace: [ 309.569701][ C1] [ 309.572741][ C1] __schedule+0xc91/0x5770 [ 309.578013][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.583328][ C1] ? find_held_lock+0x2d/0x110 [ 309.588123][ C1] schedule+0xde/0x1a0 [ 309.592228][ C1] schedule_timeout+0x276/0x2b0 [ 309.597105][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 309.602340][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 309.608378][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 309.614312][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 309.620429][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 309.626180][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 309.632037][ C1] ? datagram_poll+0x4d0/0x4d0 [ 309.636847][ C1] ? proto_seq_start+0x50/0x50 [ 309.641785][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 309.647389][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 309.652740][ C1] ? unix_stream_connect+0x1640/0x1640 [ 309.658242][ C1] ? aa_sk_perm+0x31d/0xb10 [ 309.663068][ C1] ? aa_af_perm+0x240/0x240 [ 309.667613][ C1] ? aa_file_perm+0x592/0x1250 [ 309.672410][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 309.677285][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 309.683113][ C1] sock_recvmsg+0xe2/0x160 [ 309.687715][ C1] sock_read_iter+0x2bd/0x3b0 [ 309.692499][ C1] ? sock_recvmsg+0x160/0x160 [ 309.697244][ C1] ? security_file_permission+0xaf/0xd0 [ 309.702846][ C1] vfs_read+0x7fa/0x930 [ 309.707466][ C1] ? kernel_read+0x1c0/0x1c0 [ 309.712093][ C1] ? vfs_fstatat+0x9b/0xb0 [ 309.716813][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 309.722277][ C1] ? __fget_light+0x20a/0x270 [ 309.727067][ C1] ksys_read+0x1ec/0x250 [ 309.731376][ C1] ? vfs_write+0xe10/0xe10 [ 309.735932][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 309.741960][ C1] do_syscall_64+0x39/0xb0 [ 309.746440][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 309.752369][ C1] RIP: 0033:0x7fdbff63c8fe [ 309.756806][ C1] RSP: 002b:00007ffecb606778 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 309.765395][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbff63c8fe [ 309.773540][ C1] RDX: 00000000000000ff RSI: 0000558597ff3950 RDI: 0000000000000000 [ 309.781893][ C1] RBP: 0000558597ff3910 R08: 00007fdbff6cc040 R09: 00007fdbff6cc0c0 [ 309.789972][ C1] R10: 00007fdbff6cbfc0 R11: 0000000000000246 R12: 0000558597ff39f2 [ 309.798160][ C1] R13: 0000558597ff3950 R14: 0000000000000000 R15: 0000000000000000 [ 309.806189][ C1] [ 309.809223][ C1] task:acpid state:S stack:23336 pid:4425 ppid:1 flags:0x00000000 [ 309.818726][ C1] Call Trace: [ 309.822021][ C1] [ 309.825173][ C1] __schedule+0xc91/0x5770 [ 309.829637][ C1] ? io_schedule_timeout+0x150/0x150 [ 309.835030][ C1] ? lock_release+0x670/0x670 [ 309.839832][ C1] ? find_held_lock+0x2d/0x110 [ 309.844627][ C1] schedule+0xde/0x1a0 [ 309.848715][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 309.854808][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 309.860292][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 309.866464][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 309.871865][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.878395][ C1] do_select+0x1285/0x16e0 [ 309.882875][ C1] ? select_estimate_accuracy+0x320/0x320 [ 309.889794][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 309.895659][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 309.901269][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.907823][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.914634][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.921545][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.928380][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.935185][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.941746][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.948611][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.955177][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.962177][ C1] core_sys_select+0x386/0xa20 [ 309.967098][ C1] ? do_compat_pselect+0x210/0x210 [ 309.972344][ C1] ? evdev_read+0x849/0xe40 [ 309.976872][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 309.982008][ C1] ? fsnotify+0x16e0/0x16e0 [ 309.986789][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 309.992207][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 309.998095][ C1] ? security_file_permission+0xaf/0xd0 [ 310.003775][ C1] ? set_user_sigmask+0x217/0x2a0 [ 310.008833][ C1] ? __set_current_blocked+0x110/0x110 [ 310.014357][ C1] ? vfs_read+0x2bc/0x930 [ 310.018706][ C1] ? evdev_release+0x420/0x420 [ 310.023494][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 310.028983][ C1] ? kern_select+0x1c0/0x1c0 [ 310.033616][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 310.038613][ C1] __x64_sys_pselect6+0x183/0x240 [ 310.043662][ C1] ? __ia32_sys_select+0x150/0x150 [ 310.048985][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 310.054901][ C1] do_syscall_64+0x39/0xb0 [ 310.059520][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 310.065691][ C1] RIP: 0033:0x7f1a1bbd4bf4 [ 310.070198][ C1] RSP: 002b:00007fff6b86e7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 310.078823][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1bbd4bf4 [ 310.086923][ C1] RDX: 0000000000000000 RSI: 00007fff6b86e8f8 RDI: 000000000000000e [ 310.095010][ C1] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 310.103174][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff6b86e8f8 [ 310.111501][ C1] R13: 0000000000000040 R14: 000000000000000d R15: 0000000000000000 [ 310.120068][ C1] [ 310.123276][ C1] task:klogd state:S stack:25408 pid:4429 ppid:1 flags:0x00000000 [ 310.132528][ C1] Call Trace: [ 310.135909][ C1] [ 310.139032][ C1] __schedule+0xc91/0x5770 [ 310.143993][ C1] ? get_data+0x5d0/0x5d0 [ 310.148435][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.153834][ C1] ? prb_read_valid+0x79/0xa0 [ 310.158655][ C1] ? prb_final_commit+0xb0/0xb0 [ 310.163631][ C1] schedule+0xde/0x1a0 [ 310.167727][ C1] syslog_print+0x1c2/0x580 [ 310.172429][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 310.178014][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 310.183501][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 310.189349][ C1] ? __sys_sendto+0x263/0x340 [ 310.194156][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 310.199580][ C1] ? __schedule+0xc99/0x5770 [ 310.204204][ C1] do_syslog.part.0+0x246/0x630 [ 310.209077][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 310.214595][ C1] ? xfd_validate_state+0x5d/0x180 [ 310.219916][ C1] ? apparmor_capable+0x1dc/0x460 [ 310.225055][ C1] ? bpf_lsm_capable+0x9/0x10 [ 310.229762][ C1] ? security_capable+0x93/0xc0 [ 310.234714][ C1] ? bpf_lsm_syslog+0x9/0x10 [ 310.239324][ C1] ? security_syslog+0x77/0xa0 [ 310.244160][ C1] __x64_sys_syslog+0x9b/0xd0 [ 310.248888][ C1] do_syscall_64+0x39/0xb0 [ 310.253468][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 310.259585][ C1] RIP: 0033:0x7fce3e5408b7 [ 310.264113][ C1] RSP: 002b:00007ffef972bc08 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 310.272934][ C1] RAX: ffffffffffffffda RBX: 00007fce3e6cd490 RCX: 00007fce3e5408b7 [ 310.281033][ C1] RDX: 00000000000003ff RSI: 00007fce3e6cd490 RDI: 0000000000000002 [ 310.289313][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055fbf9647bb0 [ 310.297304][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fce3e6cd490 [ 310.305370][ C1] R13: 00007fce3e6cd51a R14: 00007fce3e6cd51a R15: 0000000000000000 [ 310.313527][ C1] [ 310.316685][ C1] task:udevd state:S stack:27000 pid:4440 ppid:1 flags:0x00000000 [ 310.326121][ C1] Call Trace: [ 310.329524][ C1] [ 310.332904][ C1] __schedule+0xc91/0x5770 [ 310.337504][ C1] ? debug_object_activate+0x28b/0x3e0 [ 310.343112][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.348533][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 310.354131][ C1] schedule+0xde/0x1a0 [ 310.358796][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 310.364918][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 310.370357][ C1] ? do_epoll_wait+0x1263/0x1980 [ 310.375598][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.382511][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 310.387774][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 310.393452][ C1] do_epoll_wait+0x127c/0x1980 [ 310.399038][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 310.404705][ C1] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 310.410146][ C1] ? kmem_cache_free+0xe9/0x480 [ 310.415411][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 310.420829][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 310.426178][ C1] ? ktime_get_ts64+0x459/0x560 [ 310.431162][ C1] ? ktime_get_ts64+0x3bf/0x560 [ 310.436043][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 310.441547][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.447048][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 310.452978][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 310.458395][ C1] do_syscall_64+0x39/0xb0 [ 310.462840][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 310.468892][ C1] RIP: 0033:0x7f9a21533e46 [ 310.473514][ C1] RSP: 002b:00007ffece805e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.482109][ C1] RAX: ffffffffffffffda RBX: 00007ffece805f48 RCX: 00007f9a21533e46 [ 310.490089][ C1] RDX: 0000000000000008 RSI: 00007ffece805f48 RDI: 000000000000000b [ 310.498155][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 000055658753a660 [ 310.506134][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 310.514282][ C1] R13: 0000556587528380 R14: 0000000000000000 R15: 0000000000000000 [ 310.522282][ C1] [ 310.525336][ C1] task:kworker/0:3 state:I stack:27280 pid:4568 ppid:2 flags:0x00004000 [ 310.535254][ C1] Workqueue: 0x0 (events) [ 310.540170][ C1] Call Trace: [ 310.543455][ C1] [ 310.546566][ C1] __schedule+0xc91/0x5770 [ 310.551272][ C1] ? find_held_lock+0x2d/0x110 [ 310.556061][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.561486][ C1] ? worker_thread+0x15b/0x1090 [ 310.566458][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 310.571628][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.576006][ C1] schedule+0xde/0x1a0 [ 310.580222][ C1] worker_thread+0x160/0x1090 [ 310.584945][ C1] ? __kthread_parkme+0x163/0x220 [ 310.590018][ C1] ? process_one_work+0x15c0/0x15c0 [ 310.595335][ C1] kthread+0x2e8/0x3a0 [ 310.599417][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 310.605115][ C1] ret_from_fork+0x1f/0x30 [ 310.609688][ C1] [ 310.612972][ C1] task:dbus-daemon state:S stack:28456 pid:4640 ppid:1 flags:0x00000000 [ 310.622277][ C1] Call Trace: [ 310.625560][ C1] [ 310.628611][ C1] __schedule+0xc91/0x5770 [ 310.633057][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.638551][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 310.644671][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 310.651230][ C1] schedule+0xde/0x1a0 [ 310.655498][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 310.661952][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 310.667348][ C1] ? do_epoll_wait+0x1263/0x1980 [ 310.672309][ C1] ? lock_downgrade+0x690/0x690 [ 310.677171][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 310.682348][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 310.687503][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 310.692851][ C1] do_epoll_wait+0x127c/0x1980 [ 310.697729][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 310.702982][ C1] ? _raw_spin_unlock+0x28/0x40 [ 310.707976][ C1] ? finish_fault+0x236/0xb10 [ 310.712859][ C1] ? folio_flags.constprop.0+0x53/0x150 [ 310.718611][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 310.723815][ C1] ? vm_iomap_memory+0x190/0x190 [ 310.729284][ C1] ? find_held_lock+0x2d/0x110 [ 310.734264][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 310.739974][ C1] ? __up_read+0x1fe/0x750 [ 310.744532][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 310.749880][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.755642][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 310.761763][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 310.767150][ C1] do_syscall_64+0x39/0xb0 [ 310.771780][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 310.777690][ C1] RIP: 0033:0x7f9014438e46 [ 310.782458][ C1] RSP: 002b:00007ffe0eaf8cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.791406][ C1] RAX: ffffffffffffffda RBX: 00007ffe0eaf8ce8 RCX: 00007f9014438e46 [ 310.799651][ C1] RDX: 0000000000000040 RSI: 00007ffe0eaf8ce8 RDI: 0000000000000003 [ 310.807810][ C1] RBP: 00007ffe0eaf9078 R08: 0000000000000020 R09: 00007ffe0eb0b080 [ 310.816155][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 310.824611][ C1] R13: 0000000000000001 R14: 00007ffe0eaf9078 R15: 00007ffe0eaf931c [ 310.832978][ C1] [ 310.836219][ C1] task:dhcpcd state:S stack:26400 pid:4653 ppid:1 flags:0x00000000 [ 310.845721][ C1] Call Trace: [ 310.849142][ C1] [ 310.852234][ C1] __schedule+0xc91/0x5770 [ 310.856798][ C1] ? debug_object_activate+0x28b/0x3e0 [ 310.862567][ C1] ? io_schedule_timeout+0x150/0x150 [ 310.867996][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 310.873587][ C1] schedule+0xde/0x1a0 [ 310.878030][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 310.884288][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 310.889600][ C1] ? poll_initwait+0x180/0x180 [ 310.894409][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 310.899901][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.906712][ C1] ? poll_initwait+0x180/0x180 [ 310.916574][ C1] ? unix_dgram_poll+0x414/0x770 [ 310.921557][ C1] ? maybe_init_creds+0x450/0x450 [ 310.926638][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.933118][ C1] do_sys_poll+0x816/0xe80 [ 310.937859][ C1] ? compat_core_sys_select+0x880/0x880 [ 310.943453][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 310.949243][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 310.955494][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 310.961511][ C1] ? _copy_to_user+0x12f/0x150 [ 310.966392][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.973033][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.979695][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.986268][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.992858][ C1] ? find_held_lock+0x2d/0x110 [ 310.997678][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 311.002804][ C1] ? lock_downgrade+0x690/0x690 [ 311.007852][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.012901][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.017339][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 311.022665][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.028011][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 311.033244][ C1] ? set_user_sigmask+0x217/0x2a0 [ 311.038294][ C1] ? __set_current_blocked+0x110/0x110 [ 311.043800][ C1] __x64_sys_ppoll+0x214/0x290 [ 311.048606][ C1] ? __ia32_sys_poll+0x480/0x480 [ 311.053582][ C1] ? __secure_computing+0x252/0x3e0 [ 311.058862][ C1] do_syscall_64+0x39/0xb0 [ 311.063406][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 311.069332][ C1] RIP: 0033:0x7f0523b8f9fb [ 311.074102][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 311.083166][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 311.091704][ C1] RDX: 00007ffebefab7a0 RSI: 0000000000000004 RDI: 0000560236381b60 [ 311.099891][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007ffebefdd080 [ 311.108069][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 00007ffebefab7a0 [ 311.116167][ C1] R13: 0000560234c4f610 R14: 0000000000000000 R15: 0000000000000000 [ 311.124517][ C1] [ 311.127747][ C1] task:dhcpcd state:S stack:22896 pid:4654 ppid:4653 flags:0x00000000 [ 311.136998][ C1] Call Trace: [ 311.140296][ C1] [ 311.143236][ C1] __schedule+0xc91/0x5770 [ 311.147709][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 311.153858][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.159534][ C1] ? lock_release+0x670/0x670 [ 311.164490][ C1] ? __pollwait+0x256/0x430 [ 311.169171][ C1] schedule+0xde/0x1a0 [ 311.173284][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 311.179407][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 311.184739][ C1] ? poll_initwait+0x180/0x180 [ 311.189569][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.194785][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.200799][ C1] ? __pollwait+0x256/0x430 [ 311.205559][ C1] ? __pollwait+0x256/0x430 [ 311.210433][ C1] ? poll_initwait+0x180/0x180 [ 311.215396][ C1] ? unix_dgram_poll+0x414/0x770 [ 311.220430][ C1] ? maybe_init_creds+0x450/0x450 [ 311.225653][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 311.231923][ C1] do_sys_poll+0x816/0xe80 [ 311.236373][ C1] ? compat_core_sys_select+0x880/0x880 [ 311.241940][ C1] ? mark_lock.part.0+0xee/0x1970 [ 311.246999][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 311.252319][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 311.258052][ C1] ? is_bpf_text_address+0x9d/0x1b0 [ 311.263372][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 311.268961][ C1] ? kernel_text_address+0x3d/0x80 [ 311.274283][ C1] ? __kernel_text_address+0xd/0x30 [ 311.279500][ C1] ? unwind_get_return_address+0x55/0xa0 [ 311.285583][ C1] ? write_profile+0x450/0x450 [ 311.290443][ C1] ? arch_stack_walk+0x97/0xf0 [ 311.295239][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.301771][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.308816][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.315690][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 311.321718][ C1] ? debug_object_active_state+0x264/0x350 [ 311.327643][ C1] ? find_held_lock+0x2d/0x110 [ 311.333230][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 311.338297][ C1] ? lock_downgrade+0x690/0x690 [ 311.343254][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.348519][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.352876][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 311.358148][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.363592][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 311.368964][ C1] ? set_user_sigmask+0x217/0x2a0 [ 311.374447][ C1] ? __set_current_blocked+0x110/0x110 [ 311.379923][ C1] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 311.386212][ C1] __x64_sys_ppoll+0x214/0x290 [ 311.391395][ C1] ? __ia32_sys_poll+0x480/0x480 [ 311.396529][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 311.402880][ C1] do_syscall_64+0x39/0xb0 [ 311.407321][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 311.413299][ C1] RIP: 0033:0x7f0523b8f9fb [ 311.417837][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 311.426403][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 311.434737][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000560236376e00 [ 311.442985][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000056023638fdd0 [ 311.451840][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 311.459820][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 311.468721][ C1] [ 311.471952][ C1] task:dhcpcd state:S stack:28288 pid:4655 ppid:4653 flags:0x00000000 [ 311.481286][ C1] Call Trace: [ 311.484608][ C1] [ 311.487665][ C1] __schedule+0xc91/0x5770 [ 311.492129][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 311.498156][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.503654][ C1] ? lock_release+0x670/0x670 [ 311.508439][ C1] ? __pollwait+0x256/0x430 [ 311.513681][ C1] schedule+0xde/0x1a0 [ 311.517905][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 311.524191][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 311.529584][ C1] ? poll_initwait+0x180/0x180 [ 311.534401][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.540017][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.546145][ C1] ? __pollwait+0x256/0x430 [ 311.550981][ C1] ? poll_initwait+0x180/0x180 [ 311.555864][ C1] ? unix_dgram_poll+0x414/0x770 [ 311.560907][ C1] ? maybe_init_creds+0x450/0x450 [ 311.566221][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 311.572668][ C1] do_sys_poll+0x816/0xe80 [ 311.577149][ C1] ? compat_core_sys_select+0x880/0x880 [ 311.582748][ C1] ? mark_lock.part.0+0xee/0x1970 [ 311.587860][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 311.593613][ C1] ? __mutex_lock+0x231/0x1350 [ 311.598408][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 311.604024][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 311.609960][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 311.615214][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.621951][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.628568][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.635120][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.641655][ C1] ? find_held_lock+0x2d/0x110 [ 311.646570][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 311.651618][ C1] ? lock_downgrade+0x690/0x690 [ 311.656494][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.661617][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.665996][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 311.671435][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.676661][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 311.681945][ C1] ? set_user_sigmask+0x217/0x2a0 [ 311.687137][ C1] ? __set_current_blocked+0x110/0x110 [ 311.692630][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 311.698028][ C1] __x64_sys_ppoll+0x214/0x290 [ 311.703104][ C1] ? __ia32_sys_poll+0x480/0x480 [ 311.708182][ C1] ? __secure_computing+0x252/0x3e0 [ 311.713951][ C1] do_syscall_64+0x39/0xb0 [ 311.720157][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 311.726180][ C1] RIP: 0033:0x7f0523b8f9fb [ 311.730701][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 311.739924][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 311.748077][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000560236380650 [ 311.756057][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 311.764320][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 311.772413][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 311.780599][ C1] [ 311.783629][ C1] task:dhcpcd state:S stack:27912 pid:4656 ppid:4653 flags:0x00000000 [ 311.793283][ C1] Call Trace: [ 311.796612][ C1] [ 311.799932][ C1] __schedule+0xc91/0x5770 [ 311.804405][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 311.810733][ C1] ? io_schedule_timeout+0x150/0x150 [ 311.816217][ C1] ? lock_release+0x670/0x670 [ 311.821174][ C1] ? __pollwait+0x256/0x430 [ 311.825913][ C1] schedule+0xde/0x1a0 [ 311.830183][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 311.836366][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 311.841669][ C1] ? poll_initwait+0x180/0x180 [ 311.846640][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.851878][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 311.857832][ C1] ? __pollwait+0x256/0x430 [ 311.862717][ C1] ? __pollwait+0x256/0x430 [ 311.867275][ C1] ? poll_initwait+0x180/0x180 [ 311.872171][ C1] ? unix_dgram_poll+0x414/0x770 [ 311.877217][ C1] ? maybe_init_creds+0x450/0x450 [ 311.882275][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 311.888752][ C1] do_sys_poll+0x816/0xe80 [ 311.893294][ C1] ? compat_core_sys_select+0x880/0x880 [ 311.898890][ C1] ? mark_lock.part.0+0xee/0x1970 [ 311.903938][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 311.909544][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.916072][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.922707][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.929518][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.936083][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 311.942645][ C1] ? find_held_lock+0x2d/0x110 [ 311.947456][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 311.952510][ C1] ? lock_downgrade+0x690/0x690 [ 311.957754][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 311.962818][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.967287][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 311.972583][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 311.977888][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 311.983104][ C1] ? set_user_sigmask+0x217/0x2a0 [ 311.988500][ C1] ? __set_current_blocked+0x110/0x110 [ 311.994072][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 311.999551][ C1] __x64_sys_ppoll+0x214/0x290 [ 312.004586][ C1] ? __ia32_sys_poll+0x480/0x480 [ 312.009560][ C1] ? ksys_read+0x1a3/0x250 [ 312.014085][ C1] ? __secure_computing+0x252/0x3e0 [ 312.019311][ C1] do_syscall_64+0x39/0xb0 [ 312.023757][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 312.029761][ C1] RIP: 0033:0x7f0523b8f9fb [ 312.034183][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 312.042628][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 312.050878][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000560236380650 [ 312.058870][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 312.066971][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 312.074976][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 312.083103][ C1] [ 312.086216][ C1] task:sshd state:S stack:27440 pid:4750 ppid:1 flags:0x00000000 [ 312.095553][ C1] Call Trace: [ 312.099016][ C1] [ 312.101958][ C1] __schedule+0xc91/0x5770 [ 312.106492][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.111798][ C1] ? __pollwait+0x256/0x430 [ 312.116341][ C1] schedule+0xde/0x1a0 [ 312.120508][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 312.126747][ C1] ? __pollwait+0x256/0x430 [ 312.131281][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 312.136587][ C1] ? poll_initwait+0x180/0x180 [ 312.141375][ C1] ? tcp_poll+0x40e/0xf10 [ 312.145736][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 312.152090][ C1] do_select+0x1285/0x16e0 [ 312.156642][ C1] ? select_estimate_accuracy+0x320/0x320 [ 312.162473][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.168228][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 312.175207][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 312.181864][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 312.188168][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.194101][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.201866][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 312.208209][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 312.213716][ C1] ? arch_stack_walk+0x60/0xf0 [ 312.218813][ C1] ? find_held_lock+0x2d/0x110 [ 312.223603][ C1] ? __might_fault+0xd9/0x180 [ 312.228291][ C1] ? lock_downgrade+0x690/0x690 [ 312.233633][ C1] core_sys_select+0x386/0xa20 [ 312.238449][ C1] ? do_compat_pselect+0x210/0x210 [ 312.243711][ C1] ? find_held_lock+0x2d/0x110 [ 312.248627][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 312.253768][ C1] ? lock_downgrade+0x690/0x690 [ 312.258658][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.263723][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.268109][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 312.273517][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 312.278776][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 312.284154][ C1] ? set_user_sigmask+0x217/0x2a0 [ 312.289416][ C1] ? __set_current_blocked+0x110/0x110 [ 312.295026][ C1] ? __might_fault+0xd9/0x180 [ 312.299810][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 312.305215][ C1] ? kern_select+0x1c0/0x1c0 [ 312.310020][ C1] __x64_sys_pselect6+0x183/0x240 [ 312.316102][ C1] ? __ia32_sys_select+0x150/0x150 [ 312.321510][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 312.327616][ C1] do_syscall_64+0x39/0xb0 [ 312.332582][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 312.338878][ C1] RIP: 0033:0x7f17ae92bd83 [ 312.343405][ C1] RSP: 002b:00007fff7ee19e30 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 312.352214][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17ae92bd83 [ 312.360378][ C1] RDX: 0000000000000000 RSI: 000055d478a8d150 RDI: 0000000000000007 [ 312.368446][ C1] RBP: 00007fff7ee1a018 R08: 0000000000000000 R09: 00007fff7ee19e70 [ 312.376708][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 312.385826][ C1] R13: 000055d478a8d150 R14: 000000000000018c R15: 000055d4775fde85 [ 312.394270][ C1] [ 312.397298][ C1] task:getty state:S stack:23336 pid:4754 ppid:1 flags:0x00000000 [ 312.406578][ C1] Call Trace: [ 312.409953][ C1] [ 312.412909][ C1] __schedule+0xc91/0x5770 [ 312.417555][ C1] ? find_held_lock+0x2d/0x110 [ 312.422447][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.427778][ C1] ? __flush_work+0x5a9/0xb60 [ 312.432706][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.438471][ C1] schedule+0xde/0x1a0 [ 312.442819][ C1] schedule_timeout+0x276/0x2b0 [ 312.447809][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 312.453204][ C1] ? __up_read+0x1fe/0x750 [ 312.457773][ C1] ? up_write+0x520/0x520 [ 312.462183][ C1] wait_woken+0x197/0x200 [ 312.466547][ C1] n_tty_read+0x1055/0x13e0 [ 312.471239][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 312.476782][ C1] ? __init_waitqueue_head+0x150/0x150 [ 312.482526][ C1] tty_read+0x30e/0x610 [ 312.486811][ C1] ? release_one_tty+0x400/0x400 [ 312.491773][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 312.497169][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 312.502908][ C1] ? security_file_permission+0xaf/0xd0 [ 312.508918][ C1] vfs_read+0x681/0x930 [ 312.513086][ C1] ? kernel_read+0x1c0/0x1c0 [ 312.517698][ C1] ? __fget_light+0x20a/0x270 [ 312.522409][ C1] ksys_read+0x12b/0x250 [ 312.526690][ C1] ? vfs_write+0xe10/0xe10 [ 312.531128][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 312.537071][ C1] do_syscall_64+0x39/0xb0 [ 312.541559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 312.547488][ C1] RIP: 0033:0x7f0fbac5f8fe [ 312.551939][ C1] RSP: 002b:00007fff04276658 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 312.560378][ C1] RAX: ffffffffffffffda RBX: 000055b4609c2910 RCX: 00007f0fbac5f8fe [ 312.568386][ C1] RDX: 0000000000000001 RSI: 00007fff04276670 RDI: 0000000000000000 [ 312.576375][ C1] RBP: 000055b4609c2970 R08: 0000000000000007 R09: 000055b4609c3cd0 [ 312.584374][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055b4609c29ac [ 312.592465][ C1] R13: 00007fff04276670 R14: 0000000000000000 R15: 000055b4609c29ac [ 312.600503][ C1] [ 312.603543][ C1] task:dhcpcd state:S stack:27696 pid:4802 ppid:4654 flags:0x00000000 [ 312.612876][ C1] Call Trace: [ 312.616194][ C1] [ 312.619151][ C1] __schedule+0xc91/0x5770 [ 312.623607][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.628927][ C1] ? lock_release+0x670/0x670 [ 312.633632][ C1] ? __pollwait+0x256/0x430 [ 312.638272][ C1] schedule+0xde/0x1a0 [ 312.642388][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 312.648568][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 312.653891][ C1] ? poll_initwait+0x180/0x180 [ 312.659668][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 312.664894][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 312.670837][ C1] ? __pollwait+0x256/0x430 [ 312.675552][ C1] ? poll_initwait+0x180/0x180 [ 312.680369][ C1] ? unix_dgram_poll+0x414/0x770 [ 312.685349][ C1] ? maybe_init_creds+0x450/0x450 [ 312.690412][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 312.696782][ C1] do_sys_poll+0x816/0xe80 [ 312.701960][ C1] ? compat_core_sys_select+0x880/0x880 [ 312.707784][ C1] ? mark_lock.part.0+0xee/0x1970 [ 312.712902][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 312.718382][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.724049][ C1] ? sock_sendmsg+0x102/0x190 [ 312.728785][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 312.734623][ C1] ? sock_sendmsg+0x190/0x190 [ 312.739538][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 312.746306][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 312.752948][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 312.758551][ C1] ? security_file_permission+0xaf/0xd0 [ 312.764137][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 312.770284][ C1] ? find_held_lock+0x2d/0x110 [ 312.775550][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 312.780880][ C1] ? lock_downgrade+0x690/0x690 [ 312.785788][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 312.791023][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.795528][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 312.801141][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 312.806455][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 312.811794][ C1] ? set_user_sigmask+0x217/0x2a0 [ 312.816864][ C1] ? __set_current_blocked+0x110/0x110 [ 312.822525][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 312.828273][ C1] __x64_sys_ppoll+0x214/0x290 [ 312.833085][ C1] ? __ia32_sys_poll+0x480/0x480 [ 312.838054][ C1] ? __secure_computing+0x252/0x3e0 [ 312.843303][ C1] do_syscall_64+0x39/0xb0 [ 312.847930][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 312.853843][ C1] RIP: 0033:0x7f0523b8f9fb [ 312.858273][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 312.866823][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 312.875013][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 312.883260][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 312.891351][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 312.899365][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 312.908437][ C1] [ 312.911850][ C1] task:dhcpcd state:S stack:27344 pid:4803 ppid:4654 flags:0x00000000 [ 312.921607][ C1] Call Trace: [ 312.924920][ C1] [ 312.927865][ C1] __schedule+0xc91/0x5770 [ 312.932321][ C1] ? io_schedule_timeout+0x150/0x150 [ 312.937617][ C1] ? lock_release+0x670/0x670 [ 312.942330][ C1] ? __pollwait+0x256/0x430 [ 312.947157][ C1] schedule+0xde/0x1a0 [ 312.951739][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 312.958189][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 312.963601][ C1] ? poll_initwait+0x180/0x180 [ 312.968427][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 312.974007][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 312.979869][ C1] ? __pollwait+0x256/0x430 [ 312.984457][ C1] ? poll_initwait+0x180/0x180 [ 312.989462][ C1] ? unix_dgram_poll+0x414/0x770 [ 312.994693][ C1] ? maybe_init_creds+0x450/0x450 [ 313.000002][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 313.006275][ C1] do_sys_poll+0x816/0xe80 [ 313.010817][ C1] ? compat_core_sys_select+0x880/0x880 [ 313.016478][ C1] ? mark_lock.part.0+0xee/0x1970 [ 313.021606][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 313.026910][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.032642][ C1] ? sock_sendmsg+0x102/0x190 [ 313.037429][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.042988][ C1] ? sock_sendmsg+0x190/0x190 [ 313.048063][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.054694][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.061247][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 313.066776][ C1] ? security_file_permission+0xaf/0xd0 [ 313.072354][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 313.078612][ C1] ? find_held_lock+0x2d/0x110 [ 313.083617][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 313.088698][ C1] ? lock_downgrade+0x690/0x690 [ 313.093578][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.098751][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.103630][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 313.109011][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.114256][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 313.119580][ C1] ? set_user_sigmask+0x217/0x2a0 [ 313.124717][ C1] ? __set_current_blocked+0x110/0x110 [ 313.130277][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 313.135752][ C1] __x64_sys_ppoll+0x214/0x290 [ 313.140705][ C1] ? __ia32_sys_poll+0x480/0x480 [ 313.145699][ C1] ? __secure_computing+0x252/0x3e0 [ 313.150984][ C1] do_syscall_64+0x39/0xb0 [ 313.156699][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 313.164987][ C1] RIP: 0033:0x7f0523b8f9fb [ 313.169787][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 313.178845][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 313.187664][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 313.196381][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 313.204749][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 313.214688][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 313.222901][ C1] [ 313.226053][ C1] task:dhcpcd state:S stack:27456 pid:4805 ppid:4654 flags:0x00000000 [ 313.235389][ C1] Call Trace: [ 313.239120][ C1] [ 313.242175][ C1] __schedule+0xc91/0x5770 [ 313.246712][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.252540][ C1] ? lock_release+0x670/0x670 [ 313.257470][ C1] ? __pollwait+0x256/0x430 [ 313.262399][ C1] schedule+0xde/0x1a0 [ 313.266794][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 313.273360][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 313.278960][ C1] ? poll_initwait+0x180/0x180 [ 313.283797][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.289265][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 313.295108][ C1] ? __pollwait+0x256/0x430 [ 313.299646][ C1] ? poll_initwait+0x180/0x180 [ 313.304608][ C1] ? unix_dgram_poll+0x414/0x770 [ 313.309586][ C1] ? maybe_init_creds+0x450/0x450 [ 313.314805][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 313.321423][ C1] do_sys_poll+0x816/0xe80 [ 313.326138][ C1] ? compat_core_sys_select+0x880/0x880 [ 313.332085][ C1] ? mark_lock.part.0+0xee/0x1970 [ 313.337674][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 313.343798][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.349707][ C1] ? sock_sendmsg+0x102/0x190 [ 313.354425][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.360300][ C1] ? sock_sendmsg+0x190/0x190 [ 313.365230][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.372666][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.379203][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 313.384687][ C1] ? security_file_permission+0xaf/0xd0 [ 313.390543][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 313.397507][ C1] ? find_held_lock+0x2d/0x110 [ 313.402386][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 313.407420][ C1] ? lock_downgrade+0x690/0x690 [ 313.412487][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.417795][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.422165][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 313.427592][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.432829][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 313.438806][ C1] ? set_user_sigmask+0x217/0x2a0 [ 313.443931][ C1] ? __set_current_blocked+0x110/0x110 [ 313.449576][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 313.455322][ C1] __x64_sys_ppoll+0x214/0x290 [ 313.460130][ C1] ? __ia32_sys_poll+0x480/0x480 [ 313.465285][ C1] ? __secure_computing+0x252/0x3e0 [ 313.470886][ C1] do_syscall_64+0x39/0xb0 [ 313.475430][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 313.481805][ C1] RIP: 0033:0x7f0523b8f9fb [ 313.486452][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 313.495213][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 313.503989][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 313.511995][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 313.520905][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 313.529617][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 313.537936][ C1] [ 313.541228][ C1] task:dhcpcd state:S stack:27456 pid:4823 ppid:4654 flags:0x00000000 [ 313.551701][ C1] Call Trace: [ 313.555230][ C1] [ 313.558328][ C1] __schedule+0xc91/0x5770 [ 313.563180][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.568617][ C1] ? lock_release+0x670/0x670 [ 313.573457][ C1] ? __pollwait+0x256/0x430 [ 313.577988][ C1] schedule+0xde/0x1a0 [ 313.582175][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 313.588585][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 313.593904][ C1] ? poll_initwait+0x180/0x180 [ 313.598902][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.604567][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 313.610933][ C1] ? __pollwait+0x256/0x430 [ 313.615651][ C1] ? poll_initwait+0x180/0x180 [ 313.620447][ C1] ? unix_dgram_poll+0x414/0x770 [ 313.625769][ C1] ? maybe_init_creds+0x450/0x450 [ 313.631031][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 313.637675][ C1] do_sys_poll+0x816/0xe80 [ 313.642316][ C1] ? compat_core_sys_select+0x880/0x880 [ 313.647883][ C1] ? mark_lock.part.0+0xee/0x1970 [ 313.652948][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 313.658556][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.664554][ C1] ? sock_sendmsg+0x102/0x190 [ 313.669417][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.675079][ C1] ? sock_sendmsg+0x190/0x190 [ 313.679999][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.686543][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.693209][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 313.699234][ C1] ? security_file_permission+0xaf/0xd0 [ 313.705242][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 313.711354][ C1] ? find_held_lock+0x2d/0x110 [ 313.716498][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 313.721577][ C1] ? lock_downgrade+0x690/0x690 [ 313.726948][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 313.732234][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.737226][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 313.742612][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.747950][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 313.753806][ C1] ? set_user_sigmask+0x217/0x2a0 [ 313.758937][ C1] ? __set_current_blocked+0x110/0x110 [ 313.764709][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 313.770229][ C1] __x64_sys_ppoll+0x214/0x290 [ 313.775346][ C1] ? __ia32_sys_poll+0x480/0x480 [ 313.780441][ C1] ? __secure_computing+0x252/0x3e0 [ 313.785783][ C1] do_syscall_64+0x39/0xb0 [ 313.790317][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 313.796248][ C1] RIP: 0033:0x7f0523b8f9fb [ 313.800714][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 313.809152][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 313.817557][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 313.826183][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000800a0142 [ 313.834448][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 313.842625][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 313.851330][ C1] [ 313.854453][ C1] task:dhcpcd state:S stack:27696 pid:4829 ppid:4654 flags:0x00000000 [ 313.863953][ C1] Call Trace: [ 313.867390][ C1] [ 313.870334][ C1] __schedule+0xc91/0x5770 [ 313.875135][ C1] ? io_schedule_timeout+0x150/0x150 [ 313.880473][ C1] ? lock_release+0x670/0x670 [ 313.885225][ C1] ? __pollwait+0x256/0x430 [ 313.889968][ C1] schedule+0xde/0x1a0 [ 313.894154][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 313.900594][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 313.906153][ C1] ? poll_initwait+0x180/0x180 [ 313.911033][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 313.916345][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 313.922278][ C1] ? __pollwait+0x256/0x430 [ 313.926818][ C1] ? poll_initwait+0x180/0x180 [ 313.931611][ C1] ? unix_dgram_poll+0x414/0x770 [ 313.936598][ C1] ? maybe_init_creds+0x450/0x450 [ 313.941847][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 313.948543][ C1] do_sys_poll+0x816/0xe80 [ 313.953278][ C1] ? compat_core_sys_select+0x880/0x880 [ 313.958862][ C1] ? mark_lock.part.0+0xee/0x1970 [ 313.963907][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 313.969482][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.975234][ C1] ? sock_sendmsg+0x102/0x190 [ 313.980149][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 313.985730][ C1] ? sock_sendmsg+0x190/0x190 [ 313.990554][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 313.997087][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 314.003664][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 314.009462][ C1] ? security_file_permission+0xaf/0xd0 [ 314.016070][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 314.022715][ C1] ? find_held_lock+0x2d/0x110 [ 314.027606][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 314.032645][ C1] ? lock_downgrade+0x690/0x690 [ 314.037656][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.042828][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.047306][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 314.052633][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.057999][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 314.063403][ C1] ? set_user_sigmask+0x217/0x2a0 [ 314.068567][ C1] ? __set_current_blocked+0x110/0x110 [ 314.074193][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 314.079833][ C1] __x64_sys_ppoll+0x214/0x290 [ 314.084726][ C1] ? __ia32_sys_poll+0x480/0x480 [ 314.090034][ C1] ? __secure_computing+0x252/0x3e0 [ 314.095532][ C1] do_syscall_64+0x39/0xb0 [ 314.099975][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 314.105975][ C1] RIP: 0033:0x7f0523b8f9fb [ 314.110397][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 314.119452][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 314.127462][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 314.135909][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 314.144250][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 314.152441][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 314.160701][ C1] [ 314.163726][ C1] task:dhcpcd state:S stack:27456 pid:4830 ppid:4654 flags:0x00000000 [ 314.173569][ C1] Call Trace: [ 314.176869][ C1] [ 314.179864][ C1] __schedule+0xc91/0x5770 [ 314.184444][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.189865][ C1] ? lock_release+0x670/0x670 [ 314.194850][ C1] ? __pollwait+0x256/0x430 [ 314.199408][ C1] schedule+0xde/0x1a0 [ 314.203597][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 314.209803][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 314.215118][ C1] ? poll_initwait+0x180/0x180 [ 314.220172][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.225649][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 314.231494][ C1] ? __pollwait+0x256/0x430 [ 314.236296][ C1] ? poll_initwait+0x180/0x180 [ 314.241167][ C1] ? unix_dgram_poll+0x414/0x770 [ 314.246136][ C1] ? maybe_init_creds+0x450/0x450 [ 314.251627][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 314.257900][ C1] do_sys_poll+0x816/0xe80 [ 314.262447][ C1] ? compat_core_sys_select+0x880/0x880 [ 314.268047][ C1] ? mark_lock.part.0+0xee/0x1970 [ 314.273172][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 314.278500][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 314.284175][ C1] ? sock_sendmsg+0x102/0x190 [ 314.288899][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 314.294488][ C1] ? sock_sendmsg+0x190/0x190 [ 314.299306][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 314.305910][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 314.312812][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 314.318211][ C1] ? security_file_permission+0xaf/0xd0 [ 314.323861][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 314.329868][ C1] ? find_held_lock+0x2d/0x110 [ 314.334655][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 314.339718][ C1] ? lock_downgrade+0x690/0x690 [ 314.344668][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.349817][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.354185][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 314.359405][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.364627][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 314.369844][ C1] ? set_user_sigmask+0x217/0x2a0 [ 314.374904][ C1] ? __set_current_blocked+0x110/0x110 [ 314.380490][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 314.386083][ C1] __x64_sys_ppoll+0x214/0x290 [ 314.390988][ C1] ? __ia32_sys_poll+0x480/0x480 [ 314.395952][ C1] ? __secure_computing+0x252/0x3e0 [ 314.401260][ C1] do_syscall_64+0x39/0xb0 [ 314.405751][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 314.411703][ C1] RIP: 0033:0x7f0523b8f9fb [ 314.416226][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 314.424740][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 314.432717][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 314.440844][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 314.448932][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 314.457115][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 314.465122][ C1] [ 314.468160][ C1] task:dhcpcd state:S stack:27024 pid:4831 ppid:4654 flags:0x00000000 [ 314.477407][ C1] Call Trace: [ 314.480872][ C1] [ 314.483898][ C1] __schedule+0xc91/0x5770 [ 314.488376][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.493862][ C1] ? lock_release+0x670/0x670 [ 314.498734][ C1] ? __pollwait+0x256/0x430 [ 314.503471][ C1] schedule+0xde/0x1a0 [ 314.507876][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 314.513987][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 314.519313][ C1] ? poll_initwait+0x180/0x180 [ 314.524221][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.529474][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 314.535497][ C1] ? __pollwait+0x256/0x430 [ 314.540082][ C1] ? poll_initwait+0x180/0x180 [ 314.544977][ C1] ? unix_dgram_poll+0x414/0x770 [ 314.549946][ C1] ? maybe_init_creds+0x450/0x450 [ 314.555021][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 314.561503][ C1] do_sys_poll+0x816/0xe80 [ 314.566171][ C1] ? compat_core_sys_select+0x880/0x880 [ 314.571841][ C1] ? mark_lock.part.0+0xee/0x1970 [ 314.576885][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 314.582187][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 314.587859][ C1] ? sock_sendmsg+0x102/0x190 [ 314.592641][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 314.598237][ C1] ? sock_sendmsg+0x190/0x190 [ 314.603058][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 314.609744][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 314.616412][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 314.621994][ C1] ? security_file_permission+0xaf/0xd0 [ 314.627815][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 314.633908][ C1] ? find_held_lock+0x2d/0x110 [ 314.638730][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 314.643819][ C1] ? lock_downgrade+0x690/0x690 [ 314.649189][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 314.654349][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.658800][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 314.664129][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 314.669398][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 314.674611][ C1] ? set_user_sigmask+0x217/0x2a0 [ 314.679714][ C1] ? __set_current_blocked+0x110/0x110 [ 314.685642][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 314.691150][ C1] __x64_sys_ppoll+0x214/0x290 [ 314.696041][ C1] ? __ia32_sys_poll+0x480/0x480 [ 314.701285][ C1] ? __secure_computing+0x252/0x3e0 [ 314.706621][ C1] do_syscall_64+0x39/0xb0 [ 314.711520][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 314.717714][ C1] RIP: 0033:0x7f0523b8f9fb [ 314.722136][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 314.730989][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 314.739106][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 314.747427][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 314.755590][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 314.763695][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 314.771812][ C1] [ 314.774872][ C1] task:kworker/u5:2 state:I stack:26896 pid:5079 ppid:2 flags:0x00004000 [ 314.784416][ C1] Workqueue: 0x0 (hci4) [ 314.788813][ C1] Call Trace: [ 314.792130][ C1] [ 314.795073][ C1] __schedule+0xc91/0x5770 [ 314.799545][ C1] ? process_one_work+0xc7f/0x15c0 [ 314.804791][ C1] ? find_held_lock+0x2d/0x110 [ 314.809595][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.815466][ C1] ? worker_thread+0x15b/0x1090 [ 314.820426][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.824794][ C1] schedule+0xde/0x1a0 [ 314.829077][ C1] worker_thread+0x160/0x1090 [ 314.833908][ C1] ? __kthread_parkme+0x163/0x220 [ 314.839075][ C1] ? process_one_work+0x15c0/0x15c0 [ 314.844393][ C1] kthread+0x2e8/0x3a0 [ 314.848521][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.854421][ C1] ret_from_fork+0x1f/0x30 [ 314.859238][ C1] [ 314.862400][ C1] task:kworker/0:4 state:I stack:25720 pid:5088 ppid:2 flags:0x00004000 [ 314.872149][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 314.877374][ C1] Call Trace: [ 314.880746][ C1] [ 314.883689][ C1] __schedule+0xc91/0x5770 [ 314.888852][ C1] ? process_one_work+0xc7f/0x15c0 [ 314.894199][ C1] ? find_held_lock+0x2d/0x110 [ 314.898994][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.904291][ C1] ? worker_thread+0x15b/0x1090 [ 314.909256][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.913607][ C1] schedule+0xde/0x1a0 [ 314.917692][ C1] worker_thread+0x160/0x1090 [ 314.922504][ C1] ? process_one_work+0x15c0/0x15c0 [ 314.927916][ C1] kthread+0x2e8/0x3a0 [ 314.932009][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 314.937914][ C1] ret_from_fork+0x1f/0x30 [ 314.942373][ C1] [ 314.945591][ C1] task:kworker/0:5 state:I stack:26336 pid:5089 ppid:2 flags:0x00004000 [ 314.955069][ C1] Workqueue: 0x0 (mld) [ 314.959245][ C1] Call Trace: [ 314.962616][ C1] [ 314.965602][ C1] __schedule+0xc91/0x5770 [ 314.970996][ C1] ? process_one_work+0xc7f/0x15c0 [ 314.976302][ C1] ? find_held_lock+0x2d/0x110 [ 314.981174][ C1] ? io_schedule_timeout+0x150/0x150 [ 314.986644][ C1] ? worker_thread+0x15b/0x1090 [ 314.991514][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.996563][ C1] schedule+0xde/0x1a0 [ 315.000746][ C1] worker_thread+0x160/0x1090 [ 315.006779][ C1] ? __kthread_parkme+0x163/0x220 [ 315.011938][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.017587][ C1] kthread+0x2e8/0x3a0 [ 315.021703][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.027776][ C1] ret_from_fork+0x1f/0x30 [ 315.032252][ C1] [ 315.035282][ C1] task:kworker/0:6 state:I stack:25640 pid:5090 ppid:2 flags:0x00004000 [ 315.044770][ C1] Workqueue: 0x0 (events) [ 315.049566][ C1] Call Trace: [ 315.053204][ C1] [ 315.056144][ C1] __schedule+0xc91/0x5770 [ 315.060608][ C1] ? move_linked_works+0x1ec/0x2f0 [ 315.065954][ C1] ? process_one_work+0xc7f/0x15c0 [ 315.071235][ C1] ? find_held_lock+0x2d/0x110 [ 315.076301][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.081774][ C1] ? worker_thread+0x15b/0x1090 [ 315.086647][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.091005][ C1] schedule+0xde/0x1a0 [ 315.095637][ C1] worker_thread+0x160/0x1090 [ 315.100641][ C1] ? __kthread_parkme+0x163/0x220 [ 315.105719][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.111113][ C1] kthread+0x2e8/0x3a0 [ 315.115214][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.121377][ C1] ret_from_fork+0x1f/0x30 [ 315.125853][ C1] [ 315.128879][ C1] task:kworker/1:3 state:R running task stack:22640 pid:5164 ppid:2 flags:0x00004000 [ 315.139753][ C1] Workqueue: 0x0 (events_power_efficient) [ 315.145579][ C1] Call Trace: [ 315.148860][ C1] [ 315.151929][ C1] __schedule+0xc91/0x5770 [ 315.156365][ C1] ? process_one_work+0xc7f/0x15c0 [ 315.161523][ C1] ? find_held_lock+0x2d/0x110 [ 315.166338][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.171656][ C1] ? worker_thread+0x15b/0x1090 [ 315.176649][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.181218][ C1] schedule+0xde/0x1a0 [ 315.185519][ C1] worker_thread+0x160/0x1090 [ 315.190347][ C1] ? process_one_work+0x15c0/0x15c0 [ 315.196177][ C1] kthread+0x2e8/0x3a0 [ 315.200995][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 315.207083][ C1] ret_from_fork+0x1f/0x30 [ 315.212263][ C1] [ 315.215466][ C1] task:dhcpcd state:S stack:27608 pid:5187 ppid:4654 flags:0x00000000 [ 315.225054][ C1] Call Trace: [ 315.228366][ C1] [ 315.231417][ C1] __schedule+0xc91/0x5770 [ 315.237096][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.242498][ C1] ? lock_release+0x670/0x670 [ 315.247190][ C1] ? __pollwait+0x256/0x430 [ 315.251719][ C1] schedule+0xde/0x1a0 [ 315.256001][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 315.262263][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 315.268190][ C1] ? poll_initwait+0x180/0x180 [ 315.272990][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.278241][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 315.284172][ C1] ? __pollwait+0x256/0x430 [ 315.288928][ C1] ? poll_initwait+0x180/0x180 [ 315.293862][ C1] ? unix_dgram_poll+0x414/0x770 [ 315.298998][ C1] ? maybe_init_creds+0x450/0x450 [ 315.304270][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 315.310582][ C1] do_sys_poll+0x816/0xe80 [ 315.315047][ C1] ? compat_core_sys_select+0x880/0x880 [ 315.320748][ C1] ? mark_lock.part.0+0xee/0x1970 [ 315.325820][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 315.331237][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.337199][ C1] ? sock_sendmsg+0x102/0x190 [ 315.342100][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.347780][ C1] ? sock_sendmsg+0x190/0x190 [ 315.352682][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.359214][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.365745][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 315.371139][ C1] ? security_file_permission+0xaf/0xd0 [ 315.376783][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 315.382985][ C1] ? find_held_lock+0x2d/0x110 [ 315.388221][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 315.393342][ C1] ? lock_downgrade+0x690/0x690 [ 315.398291][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.403446][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.408082][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 315.413328][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.418638][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 315.423853][ C1] ? set_user_sigmask+0x217/0x2a0 [ 315.428976][ C1] ? __set_current_blocked+0x110/0x110 [ 315.434480][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 315.439961][ C1] __x64_sys_ppoll+0x214/0x290 [ 315.444763][ C1] ? __ia32_sys_poll+0x480/0x480 [ 315.452350][ C1] ? __secure_computing+0x252/0x3e0 [ 315.457802][ C1] do_syscall_64+0x39/0xb0 [ 315.462550][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.468524][ C1] RIP: 0033:0x7f0523b8f9fb [ 315.473051][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 315.482537][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 315.490731][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 315.498922][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 315.507161][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 315.515138][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 315.523219][ C1] [ 315.526738][ C1] task:dhcpcd state:S stack:27696 pid:5254 ppid:4654 flags:0x00000000 [ 315.536270][ C1] Call Trace: [ 315.539598][ C1] [ 315.542639][ C1] __schedule+0xc91/0x5770 [ 315.547732][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.553310][ C1] ? lock_release+0x670/0x670 [ 315.558219][ C1] ? __pollwait+0x256/0x430 [ 315.562780][ C1] schedule+0xde/0x1a0 [ 315.567856][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 315.574050][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 315.579721][ C1] ? poll_initwait+0x180/0x180 [ 315.584691][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.590022][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 315.595962][ C1] ? __pollwait+0x256/0x430 [ 315.600507][ C1] ? poll_initwait+0x180/0x180 [ 315.605675][ C1] ? unix_dgram_poll+0x414/0x770 [ 315.610632][ C1] ? maybe_init_creds+0x450/0x450 [ 315.615936][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 315.622244][ C1] do_sys_poll+0x816/0xe80 [ 315.626868][ C1] ? compat_core_sys_select+0x880/0x880 [ 315.632448][ C1] ? mark_lock.part.0+0xee/0x1970 [ 315.637759][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 315.643094][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.648880][ C1] ? sock_sendmsg+0x102/0x190 [ 315.653862][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.659510][ C1] ? sock_sendmsg+0x190/0x190 [ 315.664306][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.671023][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.677754][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 315.683447][ C1] ? security_file_permission+0xaf/0xd0 [ 315.689392][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 315.695848][ C1] ? find_held_lock+0x2d/0x110 [ 315.700729][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 315.706054][ C1] ? lock_downgrade+0x690/0x690 [ 315.711018][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 315.716328][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.720881][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 315.726366][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.732393][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 315.737659][ C1] ? set_user_sigmask+0x217/0x2a0 [ 315.742726][ C1] ? __set_current_blocked+0x110/0x110 [ 315.748451][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 315.754924][ C1] __x64_sys_ppoll+0x214/0x290 [ 315.759741][ C1] ? __ia32_sys_poll+0x480/0x480 [ 315.765010][ C1] ? __secure_computing+0x252/0x3e0 [ 315.770433][ C1] do_syscall_64+0x39/0xb0 [ 315.775059][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.781249][ C1] RIP: 0033:0x7f0523b8f9fb [ 315.785854][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 315.794276][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 315.802254][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 315.810555][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 315.818884][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 315.827301][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 315.835605][ C1] [ 315.838741][ C1] task:dhcpcd state:S stack:27696 pid:5255 ppid:4654 flags:0x00000000 [ 315.848867][ C1] Call Trace: [ 315.852248][ C1] [ 315.855668][ C1] __schedule+0xc91/0x5770 [ 315.860268][ C1] ? io_schedule_timeout+0x150/0x150 [ 315.865728][ C1] ? lock_release+0x670/0x670 [ 315.870446][ C1] ? __pollwait+0x256/0x430 [ 315.875268][ C1] schedule+0xde/0x1a0 [ 315.879398][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 315.886019][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 315.891684][ C1] ? poll_initwait+0x180/0x180 [ 315.896478][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 315.901696][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 315.907530][ C1] ? __pollwait+0x256/0x430 [ 315.912065][ C1] ? poll_initwait+0x180/0x180 [ 315.917020][ C1] ? unix_dgram_poll+0x414/0x770 [ 315.921975][ C1] ? maybe_init_creds+0x450/0x450 [ 315.927190][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 315.933479][ C1] do_sys_poll+0x816/0xe80 [ 315.937957][ C1] ? compat_core_sys_select+0x880/0x880 [ 315.943565][ C1] ? mark_lock.part.0+0xee/0x1970 [ 315.948662][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 315.953991][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.959555][ C1] ? sock_sendmsg+0x102/0x190 [ 315.964279][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.969860][ C1] ? sock_sendmsg+0x190/0x190 [ 315.974704][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.981360][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 315.987923][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 315.993331][ C1] ? security_file_permission+0xaf/0xd0 [ 315.998922][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 316.004970][ C1] ? find_held_lock+0x2d/0x110 [ 316.009892][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 316.014951][ C1] ? lock_downgrade+0x690/0x690 [ 316.019850][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 316.024923][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.029360][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 316.034903][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.040706][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 316.046031][ C1] ? set_user_sigmask+0x217/0x2a0 [ 316.051198][ C1] ? __set_current_blocked+0x110/0x110 [ 316.057312][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 316.062995][ C1] __x64_sys_ppoll+0x214/0x290 [ 316.067794][ C1] ? __ia32_sys_poll+0x480/0x480 [ 316.072774][ C1] ? __secure_computing+0x252/0x3e0 [ 316.078031][ C1] do_syscall_64+0x39/0xb0 [ 316.082492][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.088428][ C1] RIP: 0033:0x7f0523b8f9fb [ 316.093412][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 316.101951][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 316.109949][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 316.118391][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 316.126387][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 316.134470][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 316.142655][ C1] [ 316.145787][ C1] task:dhcpcd state:S stack:27696 pid:5279 ppid:4654 flags:0x00000000 [ 316.155110][ C1] Call Trace: [ 316.158400][ C1] [ 316.161454][ C1] __schedule+0xc91/0x5770 [ 316.166125][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.171428][ C1] ? lock_release+0x670/0x670 [ 316.176214][ C1] ? __pollwait+0x256/0x430 [ 316.180838][ C1] schedule+0xde/0x1a0 [ 316.184943][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 316.191067][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 316.196384][ C1] ? poll_initwait+0x180/0x180 [ 316.201272][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.206510][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 316.212421][ C1] ? __pollwait+0x256/0x430 [ 316.216995][ C1] ? poll_initwait+0x180/0x180 [ 316.221874][ C1] ? unix_dgram_poll+0x414/0x770 [ 316.227030][ C1] ? maybe_init_creds+0x450/0x450 [ 316.232085][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 316.238448][ C1] do_sys_poll+0x816/0xe80 [ 316.242900][ C1] ? compat_core_sys_select+0x880/0x880 [ 316.248508][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.253632][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 316.259120][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.264677][ C1] ? sock_sendmsg+0x102/0x190 [ 316.269816][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.275459][ C1] ? sock_sendmsg+0x190/0x190 [ 316.280189][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.287019][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.293833][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 316.299376][ C1] ? security_file_permission+0xaf/0xd0 [ 316.305406][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 316.311617][ C1] ? find_held_lock+0x2d/0x110 [ 316.316650][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 316.321958][ C1] ? lock_downgrade+0x690/0x690 [ 316.326974][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 316.332991][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.337688][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 316.342916][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.348486][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 316.354052][ C1] ? set_user_sigmask+0x217/0x2a0 [ 316.359262][ C1] ? __set_current_blocked+0x110/0x110 [ 316.365078][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 316.370680][ C1] __x64_sys_ppoll+0x214/0x290 [ 316.375470][ C1] ? __ia32_sys_poll+0x480/0x480 [ 316.380812][ C1] ? __secure_computing+0x252/0x3e0 [ 316.386156][ C1] do_syscall_64+0x39/0xb0 [ 316.390871][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.396972][ C1] RIP: 0033:0x7f0523b8f9fb [ 316.401505][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 316.409978][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 316.418227][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b400 [ 316.426466][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 316.434585][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 316.442691][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 316.450805][ C1] [ 316.453975][ C1] task:dhcpcd state:S stack:27696 pid:5328 ppid:4654 flags:0x00000000 [ 316.463212][ C1] Call Trace: [ 316.466610][ C1] [ 316.469558][ C1] __schedule+0xc91/0x5770 [ 316.474016][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.479386][ C1] ? lock_release+0x670/0x670 [ 316.484108][ C1] ? __pollwait+0x256/0x430 [ 316.488740][ C1] schedule+0xde/0x1a0 [ 316.493030][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 316.499231][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 316.504550][ C1] ? poll_initwait+0x180/0x180 [ 316.509715][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.514930][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 316.520867][ C1] ? __pollwait+0x256/0x430 [ 316.525506][ C1] ? poll_initwait+0x180/0x180 [ 316.530501][ C1] ? unix_dgram_poll+0x414/0x770 [ 316.535522][ C1] ? maybe_init_creds+0x450/0x450 [ 316.541065][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 316.547562][ C1] do_sys_poll+0x816/0xe80 [ 316.552200][ C1] ? compat_core_sys_select+0x880/0x880 [ 316.557881][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.563219][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 316.569612][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.575469][ C1] ? sock_sendmsg+0x102/0x190 [ 316.580364][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.585958][ C1] ? sock_sendmsg+0x190/0x190 [ 316.590941][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.597502][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.604260][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 316.609743][ C1] ? security_file_permission+0xaf/0xd0 [ 316.615300][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 316.621308][ C1] ? find_held_lock+0x2d/0x110 [ 316.626106][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 316.631398][ C1] ? lock_downgrade+0x690/0x690 [ 316.636641][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 316.641807][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.646254][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 316.651497][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.656742][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 316.662163][ C1] ? set_user_sigmask+0x217/0x2a0 [ 316.668024][ C1] ? __set_current_blocked+0x110/0x110 [ 316.673784][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 316.679184][ C1] __x64_sys_ppoll+0x214/0x290 [ 316.684212][ C1] ? __ia32_sys_poll+0x480/0x480 [ 316.689211][ C1] ? __secure_computing+0x252/0x3e0 [ 316.694525][ C1] do_syscall_64+0x39/0xb0 [ 316.698964][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.704904][ C1] RIP: 0033:0x7f0523b8f9fb [ 316.709438][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 316.718479][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 316.726982][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 316.735175][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 316.743254][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 316.751227][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 316.759341][ C1] [ 316.762553][ C1] task:dhcpcd state:S stack:27632 pid:5329 ppid:4654 flags:0x00000000 [ 316.772295][ C1] Call Trace: [ 316.775592][ C1] [ 316.778677][ C1] __schedule+0xc91/0x5770 [ 316.783410][ C1] ? io_schedule_timeout+0x150/0x150 [ 316.788819][ C1] ? lock_release+0x670/0x670 [ 316.793528][ C1] ? __pollwait+0x256/0x430 [ 316.798149][ C1] schedule+0xde/0x1a0 [ 316.802886][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 316.808988][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 316.814620][ C1] ? poll_initwait+0x180/0x180 [ 316.819520][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.824833][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 316.831718][ C1] ? __pollwait+0x256/0x430 [ 316.836244][ C1] ? poll_initwait+0x180/0x180 [ 316.841042][ C1] ? unix_dgram_poll+0x414/0x770 [ 316.846193][ C1] ? maybe_init_creds+0x450/0x450 [ 316.851347][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 316.857857][ C1] do_sys_poll+0x816/0xe80 [ 316.862522][ C1] ? compat_core_sys_select+0x880/0x880 [ 316.868107][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.873176][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 316.878499][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.884065][ C1] ? sock_sendmsg+0x102/0x190 [ 316.888756][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.894317][ C1] ? sock_sendmsg+0x190/0x190 [ 316.899295][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.906053][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 316.912833][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 316.918227][ C1] ? security_file_permission+0xaf/0xd0 [ 316.923880][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 316.930320][ C1] ? find_held_lock+0x2d/0x110 [ 316.935461][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 316.940792][ C1] ? lock_downgrade+0x690/0x690 [ 316.945864][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 316.950926][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.955393][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 316.960636][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 316.966020][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 316.971418][ C1] ? set_user_sigmask+0x217/0x2a0 [ 316.976453][ C1] ? __set_current_blocked+0x110/0x110 [ 316.982105][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 316.987499][ C1] __x64_sys_ppoll+0x214/0x290 [ 316.992280][ C1] ? __ia32_sys_poll+0x480/0x480 [ 316.997593][ C1] ? __secure_computing+0x252/0x3e0 [ 317.002935][ C1] do_syscall_64+0x39/0xb0 [ 317.007431][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.013388][ C1] RIP: 0033:0x7f0523b8f9fb [ 317.017996][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.026506][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 317.034672][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 317.042744][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 317.051416][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 317.059680][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 317.067779][ C1] [ 317.071214][ C1] task:dhcpcd state:S stack:26936 pid:5330 ppid:4654 flags:0x00000000 [ 317.080555][ C1] Call Trace: [ 317.083921][ C1] [ 317.086975][ C1] __schedule+0xc91/0x5770 [ 317.091455][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.096757][ C1] ? lock_release+0x670/0x670 [ 317.101473][ C1] ? __pollwait+0x256/0x430 [ 317.106002][ C1] schedule+0xde/0x1a0 [ 317.110189][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 317.116473][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.121784][ C1] ? poll_initwait+0x180/0x180 [ 317.126656][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.131916][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 317.137873][ C1] ? __pollwait+0x256/0x430 [ 317.142695][ C1] ? poll_initwait+0x180/0x180 [ 317.147575][ C1] ? unix_dgram_poll+0x414/0x770 [ 317.152539][ C1] ? maybe_init_creds+0x450/0x450 [ 317.157692][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.164252][ C1] do_sys_poll+0x816/0xe80 [ 317.168992][ C1] ? compat_core_sys_select+0x880/0x880 [ 317.174783][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.179936][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 317.185266][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.191117][ C1] ? sock_sendmsg+0x102/0x190 [ 317.195914][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.201610][ C1] ? sock_sendmsg+0x190/0x190 [ 317.206609][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.213755][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.220285][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 317.225706][ C1] ? security_file_permission+0xaf/0xd0 [ 317.231460][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.237683][ C1] ? find_held_lock+0x2d/0x110 [ 317.242614][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 317.247685][ C1] ? lock_downgrade+0x690/0x690 [ 317.253001][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 317.258222][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.262574][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 317.267983][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.273391][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.278956][ C1] ? set_user_sigmask+0x217/0x2a0 [ 317.284168][ C1] ? __set_current_blocked+0x110/0x110 [ 317.290072][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 317.295595][ C1] __x64_sys_ppoll+0x214/0x290 [ 317.300496][ C1] ? __ia32_sys_poll+0x480/0x480 [ 317.305569][ C1] ? __secure_computing+0x252/0x3e0 [ 317.310837][ C1] do_syscall_64+0x39/0xb0 [ 317.315318][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.322565][ C1] RIP: 0033:0x7f0523b8f9fb [ 317.327012][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.335652][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 317.344354][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 317.352343][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 317.360501][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 317.368509][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 317.376704][ C1] [ 317.379845][ C1] task:dhcpcd state:S stack:27696 pid:5331 ppid:4654 flags:0x00000000 [ 317.389711][ C1] Call Trace: [ 317.393007][ C1] [ 317.396385][ C1] __schedule+0xc91/0x5770 [ 317.401016][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.406422][ C1] ? lock_release+0x670/0x670 [ 317.411466][ C1] ? __pollwait+0x256/0x430 [ 317.416024][ C1] schedule+0xde/0x1a0 [ 317.420106][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 317.426561][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.431868][ C1] ? poll_initwait+0x180/0x180 [ 317.436654][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.441938][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 317.447952][ C1] ? __pollwait+0x256/0x430 [ 317.452583][ C1] ? poll_initwait+0x180/0x180 [ 317.457475][ C1] ? unix_dgram_poll+0x414/0x770 [ 317.462596][ C1] ? maybe_init_creds+0x450/0x450 [ 317.467632][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.473912][ C1] do_sys_poll+0x816/0xe80 [ 317.478395][ C1] ? compat_core_sys_select+0x880/0x880 [ 317.484115][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.489196][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 317.494516][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.500364][ C1] ? sock_sendmsg+0x102/0x190 [ 317.505087][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.511107][ C1] ? sock_sendmsg+0x190/0x190 [ 317.515932][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.522562][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.529548][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 317.534953][ C1] ? security_file_permission+0xaf/0xd0 [ 317.540542][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.546739][ C1] ? find_held_lock+0x2d/0x110 [ 317.551557][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 317.556727][ C1] ? lock_downgrade+0x690/0x690 [ 317.561601][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 317.566641][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.570987][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 317.576223][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.582584][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.587830][ C1] ? set_user_sigmask+0x217/0x2a0 [ 317.592893][ C1] ? __set_current_blocked+0x110/0x110 [ 317.598641][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 317.604064][ C1] __x64_sys_ppoll+0x214/0x290 [ 317.608931][ C1] ? __ia32_sys_poll+0x480/0x480 [ 317.614152][ C1] ? __secure_computing+0x252/0x3e0 [ 317.619482][ C1] do_syscall_64+0x39/0xb0 [ 317.623941][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.629941][ C1] RIP: 0033:0x7f0523b8f9fb [ 317.634367][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.642811][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 317.650817][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 317.658801][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 317.667044][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 317.675043][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 317.683080][ C1] [ 317.686128][ C1] task:sshd state:S stack:26216 pid:5516 ppid:4750 flags:0x00000000 [ 317.695361][ C1] Call Trace: [ 317.698670][ C1] [ 317.701622][ C1] __schedule+0xc91/0x5770 [ 317.706079][ C1] ? debug_object_activate+0x28b/0x3e0 [ 317.712135][ C1] ? io_schedule_timeout+0x150/0x150 [ 317.717457][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 317.723407][ C1] schedule+0xde/0x1a0 [ 317.727488][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 317.733886][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 317.739479][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 317.745585][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 317.752037][ C1] do_select+0x1285/0x16e0 [ 317.756541][ C1] ? select_estimate_accuracy+0x320/0x320 [ 317.762869][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.768869][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.774429][ C1] ? sk_reset_timer+0x2e/0xd0 [ 317.779473][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.786547][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.793189][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 317.799815][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.806185][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.811875][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.818154][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 317.824196][ C1] ? find_held_lock+0x2d/0x110 [ 317.829034][ C1] ? __might_fault+0xd9/0x180 [ 317.834085][ C1] ? lock_downgrade+0x690/0x690 [ 317.838973][ C1] core_sys_select+0x386/0xa20 [ 317.843964][ C1] ? do_compat_pselect+0x210/0x210 [ 317.849682][ C1] ? find_held_lock+0x2d/0x110 [ 317.854663][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 317.859788][ C1] ? lock_downgrade+0x690/0x690 [ 317.864781][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 317.870057][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.874646][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 317.880170][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 317.885399][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.890794][ C1] ? set_user_sigmask+0x217/0x2a0 [ 317.896041][ C1] ? __set_current_blocked+0x110/0x110 [ 317.901552][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 317.907340][ C1] ? kern_select+0x1c0/0x1c0 [ 317.911990][ C1] __x64_sys_pselect6+0x183/0x240 [ 317.917040][ C1] ? __ia32_sys_select+0x150/0x150 [ 317.922293][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 317.928251][ C1] do_syscall_64+0x39/0xb0 [ 317.932875][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.938876][ C1] RIP: 0033:0x7fb26c882d83 [ 317.943316][ C1] RSP: 002b:00007ffe79b00fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 317.952184][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fb26c882d83 [ 317.960176][ C1] RDX: 000055e4d9473560 RSI: 000055e4d945cc20 RDI: 000000000000000a [ 317.968186][ C1] RBP: 000055e4d9470fd0 R08: 00007ffe79b01010 R09: 00007ffe79b01020 [ 317.976220][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 317.984512][ C1] R13: 0000000000000001 R14: 00007ffe79b01098 R15: 00007ffe79b01118 [ 317.992535][ C1] [ 317.995693][ C1] task:syz-execprog state:S stack:26448 pid:5519 ppid:5516 flags:0x00000000 [ 318.005372][ C1] Call Trace: [ 318.008690][ C1] [ 318.011643][ C1] __schedule+0xc91/0x5770 [ 318.016108][ C1] ? lock_release+0x670/0x670 [ 318.020823][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.026144][ C1] ? futex_wait_queue+0x82/0x1f0 [ 318.031334][ C1] schedule+0xde/0x1a0 [ 318.035701][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.040590][ C1] futex_wait+0x292/0x680 [ 318.045183][ C1] ? futex_wait_setup+0x230/0x230 [ 318.050351][ C1] ? wake_up_q+0x8f/0xf0 [ 318.054631][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 318.060002][ C1] ? futex_wake+0x159/0x490 [ 318.064662][ C1] do_futex+0x2e8/0x360 [ 318.068979][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.075092][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.080405][ C1] ? do_futex+0x360/0x360 [ 318.084952][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.091005][ C1] do_syscall_64+0x39/0xb0 [ 318.095452][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.101622][ C1] RIP: 0033:0x468b63 [ 318.105522][ C1] RSP: 002b:000000c000485ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 318.114048][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 318.122033][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a3980 [ 318.130271][ C1] RBP: 000000c000485f18 R08: 0000000000000000 R09: 0000000000000000 [ 318.138342][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffed2d5c938 [ 318.146319][ C1] R13: 0000000000000000 R14: 000000c0000856c0 R15: 0000000000000001 [ 318.154319][ C1] [ 318.157345][ C1] task:syz-execprog state:S stack:28088 pid:5520 ppid:5516 flags:0x00000000 [ 318.166735][ C1] Call Trace: [ 318.170091][ C1] [ 318.173208][ C1] __schedule+0xc91/0x5770 [ 318.177668][ C1] ? debug_object_activate+0x28b/0x3e0 [ 318.183172][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.188579][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 318.194246][ C1] schedule+0xde/0x1a0 [ 318.198434][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.203433][ C1] futex_wait+0x292/0x680 [ 318.208182][ C1] ? futex_wait_setup+0x230/0x230 [ 318.214029][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 318.220250][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 318.225278][ C1] ? lock_downgrade+0x690/0x690 [ 318.230243][ C1] do_futex+0x2e8/0x360 [ 318.234642][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.240597][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 318.246016][ C1] ? ktime_get+0x38e/0x470 [ 318.250480][ C1] ? ktime_get+0x30f/0x470 [ 318.254929][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.259845][ C1] ? do_futex+0x360/0x360 [ 318.264219][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.270411][ C1] do_syscall_64+0x39/0xb0 [ 318.274885][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.281011][ C1] RIP: 0033:0x468b63 [ 318.285185][ C1] RSP: 002b:000000c000049e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 318.294528][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 318.303846][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001675fc0 [ 318.312285][ C1] RBP: 000000c000049ec0 R08: 0000000000000000 R09: 0000000000000000 [ 318.320621][ C1] R10: 000000c000049eb0 R11: 0000000000000202 R12: 000000c000049eb0 [ 318.328787][ C1] R13: 000000c000cf0800 R14: 000000c0000064e0 R15: 0000000000000001 [ 318.337020][ C1] [ 318.340107][ C1] task:syz-execprog state:S stack:28088 pid:5521 ppid:5516 flags:0x00000000 [ 318.349530][ C1] Call Trace: [ 318.353084][ C1] [ 318.356095][ C1] __schedule+0xc91/0x5770 [ 318.360655][ C1] ? lock_release+0x670/0x670 [ 318.365406][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.370747][ C1] ? futex_wait_queue+0x82/0x1f0 [ 318.375862][ C1] schedule+0xde/0x1a0 [ 318.380363][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.385481][ C1] futex_wait+0x292/0x680 [ 318.390154][ C1] ? futex_wait_setup+0x230/0x230 [ 318.395228][ C1] ? wake_up_q+0x8f/0xf0 [ 318.399530][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 318.404936][ C1] ? futex_wake+0x159/0x490 [ 318.409489][ C1] ? find_held_lock+0x2d/0x110 [ 318.414290][ C1] do_futex+0x2e8/0x360 [ 318.418465][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.424378][ C1] ? sigprocmask+0xf2/0x340 [ 318.429012][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 318.434000][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.438844][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 318.444601][ C1] ? do_futex+0x360/0x360 [ 318.449003][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.454971][ C1] do_syscall_64+0x39/0xb0 [ 318.459456][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.465501][ C1] RIP: 0033:0x468b63 [ 318.469611][ C1] RSP: 002b:000000c00004be58 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 318.478053][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 318.486384][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a548 [ 318.494651][ C1] RBP: 000000c00004bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.502720][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e3e0 [ 318.510910][ C1] R13: 0000000000000030 R14: 000000c0000069c0 R15: 0000001000000000 [ 318.519004][ C1] [ 318.522088][ C1] task:syz-execprog state:S stack:23416 pid:5522 ppid:5516 flags:0x00000000 [ 318.531688][ C1] Call Trace: [ 318.535154][ C1] [ 318.538616][ C1] __schedule+0xc91/0x5770 [ 318.543052][ C1] ? lock_release+0x670/0x670 [ 318.547842][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.553138][ C1] ? futex_wait_queue+0x82/0x1f0 [ 318.558381][ C1] schedule+0xde/0x1a0 [ 318.562464][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.567338][ C1] futex_wait+0x292/0x680 [ 318.571692][ C1] ? futex_wait_setup+0x230/0x230 [ 318.576765][ C1] ? madvise_vma_anon_name+0xf0/0xf0 [ 318.582288][ C1] ? find_vma_prev+0xe4/0x160 [ 318.587021][ C1] ? vm_unmapped_area+0x650/0x650 [ 318.592220][ C1] do_futex+0x2e8/0x360 [ 318.596521][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.602740][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.608142][ C1] ? do_futex+0x360/0x360 [ 318.612536][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.618747][ C1] do_syscall_64+0x39/0xb0 [ 318.623206][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.629389][ C1] RIP: 0033:0x468b63 [ 318.633462][ C1] RSP: 002b:000000c000045d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 318.642103][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 318.650466][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a948 [ 318.658481][ C1] RBP: 000000c000045dd8 R08: 0000000000000000 R09: 0000000000000000 [ 318.666471][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000007 [ 318.674496][ C1] R13: 0000000000000000 R14: 000000c000006d00 R15: 00000000009ba2e0 [ 318.682590][ C1] [ 318.685616][ C1] task:syz-execprog state:S stack:23416 pid:5524 ppid:5516 flags:0x00000000 [ 318.694919][ C1] Call Trace: [ 318.698342][ C1] [ 318.701398][ C1] __schedule+0xc91/0x5770 [ 318.706008][ C1] ? lock_release+0x670/0x670 [ 318.710876][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.716447][ C1] ? futex_wait_queue+0x82/0x1f0 [ 318.721607][ C1] schedule+0xde/0x1a0 [ 318.725963][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.730848][ C1] futex_wait+0x292/0x680 [ 318.735377][ C1] ? futex_wait_setup+0x230/0x230 [ 318.740762][ C1] ? find_held_lock+0x2d/0x110 [ 318.745597][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 318.750590][ C1] ? debug_object_free+0x1c4/0x360 [ 318.755940][ C1] do_futex+0x2e8/0x360 [ 318.760345][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.766384][ C1] ? __fget_files+0x26a/0x480 [ 318.771189][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.776013][ C1] ? fput+0x2f/0x1a0 [ 318.779920][ C1] ? do_futex+0x360/0x360 [ 318.784358][ C1] ? ksys_read+0x1a3/0x250 [ 318.788788][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.795084][ C1] do_syscall_64+0x39/0xb0 [ 318.799786][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.805792][ C1] RIP: 0033:0x468b63 [ 318.809691][ C1] RSP: 002b:000000c000047d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 318.818206][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 318.826754][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000263548 [ 318.835341][ C1] RBP: 000000c000047dd8 R08: 0000000000000000 R09: 0000000000000000 [ 318.843420][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004 [ 318.852478][ C1] R13: 0000000000000000 R14: 000000c0002c2ea0 R15: 000000c000263400 [ 318.860621][ C1] [ 318.863652][ C1] task:syz-execprog state:S stack:29992 pid:5527 ppid:5516 flags:0x00000000 [ 318.873246][ C1] Call Trace: [ 318.876560][ C1] [ 318.879509][ C1] __schedule+0xc91/0x5770 [ 318.883984][ C1] ? lock_release+0x670/0x670 [ 318.888996][ C1] ? io_schedule_timeout+0x150/0x150 [ 318.894394][ C1] ? futex_wait_queue+0x82/0x1f0 [ 318.899600][ C1] schedule+0xde/0x1a0 [ 318.903720][ C1] futex_wait_queue+0xf9/0x1f0 [ 318.908887][ C1] futex_wait+0x292/0x680 [ 318.913606][ C1] ? futex_wait_setup+0x230/0x230 [ 318.918650][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 318.924695][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 318.929695][ C1] ? lock_downgrade+0x690/0x690 [ 318.934660][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 318.940743][ C1] do_futex+0x2e8/0x360 [ 318.944965][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 318.951098][ C1] ? find_held_lock+0x2d/0x110 [ 318.955943][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 318.961045][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 318.967152][ C1] ? do_futex+0x360/0x360 [ 318.971621][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 318.977667][ C1] do_syscall_64+0x39/0xb0 [ 318.982210][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.988334][ C1] RIP: 0033:0x468b63 [ 318.992260][ C1] RSP: 002b:000000c000495ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.000857][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 319.009812][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a37d8 [ 319.017971][ C1] RBP: 000000c000495f38 R08: 0000000000000000 R09: 0000000000000000 [ 319.026126][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000464ae0 [ 319.034200][ C1] R13: 000000c00045a800 R14: 000000c000085520 R15: 0000000000000001 [ 319.042241][ C1] [ 319.045410][ C1] task:syz-execprog state:S stack:23416 pid:5528 ppid:5516 flags:0x00000000 [ 319.054671][ C1] Call Trace: [ 319.059145][ C1] [ 319.062138][ C1] __schedule+0xc91/0x5770 [ 319.066605][ C1] ? debug_object_activate+0x28b/0x3e0 [ 319.072470][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.078037][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 319.083615][ C1] schedule+0xde/0x1a0 [ 319.087703][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 319.093965][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 319.099266][ C1] ? do_epoll_wait+0x1263/0x1980 [ 319.104230][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 319.110234][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 319.115893][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 319.121725][ C1] do_epoll_wait+0x127c/0x1980 [ 319.126514][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 319.131122][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 319.136080][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 319.141778][ C1] ? lock_downgrade+0x690/0x690 [ 319.146868][ C1] ? vfs_read+0x2bc/0x930 [ 319.151396][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 319.157370][ C1] ? nsec_to_clock_t+0x30/0x30 [ 319.162352][ C1] ? ktime_get_ts64+0x459/0x560 [ 319.167334][ C1] ? set_user_sigmask+0x217/0x2a0 [ 319.172386][ C1] ? __set_current_blocked+0x110/0x110 [ 319.177869][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 319.183961][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 319.189365][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 319.195317][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.202005][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 319.207499][ C1] do_syscall_64+0x39/0xb0 [ 319.211947][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.217934][ C1] RIP: 0033:0x4032ce [ 319.221961][ C1] RSP: 002b:000000c000491778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 319.230414][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 319.238951][ C1] RDX: 0000000000000080 RSI: 000000c000491840 RDI: 0000000000000003 [ 319.247072][ C1] RBP: 000000c0004917c0 R08: 0000000000000000 R09: 0000000000000000 [ 319.255141][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000491850 [ 319.263206][ C1] R13: 0000000000000000 R14: 000000c0002c2680 R15: 0000004d411b5948 [ 319.271209][ C1] [ 319.274229][ C1] task:syz-execprog state:S stack:23416 pid:5529 ppid:5516 flags:0x00000000 [ 319.284035][ C1] Call Trace: [ 319.287509][ C1] [ 319.290564][ C1] __schedule+0xc91/0x5770 [ 319.295876][ C1] ? lock_release+0x670/0x670 [ 319.300710][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.306614][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.311599][ C1] schedule+0xde/0x1a0 [ 319.316124][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.321514][ C1] futex_wait+0x292/0x680 [ 319.325966][ C1] ? futex_wait_setup+0x230/0x230 [ 319.331016][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 319.335547][ C1] do_futex+0x2e8/0x360 [ 319.339723][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.345636][ C1] ? __fget_files+0x26a/0x480 [ 319.350428][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.355912][ C1] ? fput+0x2f/0x1a0 [ 319.359846][ C1] ? do_futex+0x360/0x360 [ 319.364245][ C1] ? ksys_read+0x1a3/0x250 [ 319.369116][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.375055][ C1] do_syscall_64+0x39/0xb0 [ 319.379564][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.385797][ C1] RIP: 0033:0x468b63 [ 319.389997][ C1] RSP: 002b:000000c000497d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.398786][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 319.406870][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045ad48 [ 319.414933][ C1] RBP: 000000c000497dd8 R08: 0000000000000000 R09: 0000000000000000 [ 319.423084][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000497de8 [ 319.431234][ C1] R13: 0000000000000000 R14: 000000c000085a00 R15: 0000000000000001 [ 319.439618][ C1] [ 319.442675][ C1] task:syz-execprog state:S stack:23416 pid:5530 ppid:5516 flags:0x00000000 [ 319.452090][ C1] Call Trace: [ 319.455383][ C1] [ 319.458328][ C1] __schedule+0xc91/0x5770 [ 319.462780][ C1] ? lock_release+0x670/0x670 [ 319.467753][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.473064][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.478062][ C1] schedule+0xde/0x1a0 [ 319.482338][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.487161][ C1] futex_wait+0x292/0x680 [ 319.491559][ C1] ? futex_wait_setup+0x230/0x230 [ 319.496630][ C1] ? finish_task_switch.isra.0+0x2b0/0xc80 [ 319.502825][ C1] ? lock_downgrade+0x690/0x690 [ 319.507701][ C1] ? find_held_lock+0x2d/0x110 [ 319.512688][ C1] ? __switch_to+0x5d0/0xff0 [ 319.517387][ C1] do_futex+0x2e8/0x360 [ 319.521592][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.527559][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.532459][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 319.538740][ C1] ? do_futex+0x360/0x360 [ 319.543115][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.549245][ C1] do_syscall_64+0x39/0xb0 [ 319.553805][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.559831][ C1] RIP: 0033:0x468b63 [ 319.563835][ C1] RSP: 002b:000000c000493d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.572268][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 319.580306][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0548 [ 319.588406][ C1] RBP: 000000c000493dd8 R08: 0000000000000000 R09: 0000000000000000 [ 319.596577][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024000 [ 319.604647][ C1] R13: 0000000000000001 R14: 000000c0002c29c0 R15: 00000000009ba2e0 [ 319.612821][ C1] [ 319.615848][ C1] task:syz-execprog state:S stack:26960 pid:5531 ppid:5516 flags:0x00000000 [ 319.625182][ C1] Call Trace: [ 319.628482][ C1] [ 319.631514][ C1] __schedule+0xc91/0x5770 [ 319.635984][ C1] ? lock_release+0x670/0x670 [ 319.640862][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.646192][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.651218][ C1] schedule+0xde/0x1a0 [ 319.655428][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.660228][ C1] futex_wait+0x292/0x680 [ 319.664846][ C1] ? futex_wait_setup+0x230/0x230 [ 319.670013][ C1] ? do_epoll_wait+0x20b/0x1980 [ 319.674942][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 319.680447][ C1] do_futex+0x2e8/0x360 [ 319.684646][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.691377][ C1] ? __set_current_blocked+0x110/0x110 [ 319.696871][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.701783][ C1] ? do_futex+0x360/0x360 [ 319.706167][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.712262][ C1] do_syscall_64+0x39/0xb0 [ 319.716796][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.722829][ C1] RIP: 0033:0x468b63 [ 319.726781][ C1] RSP: 002b:000000c0004b5d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.735930][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 319.744002][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045b148 [ 319.751980][ C1] RBP: 000000c0004b5dd8 R08: 0000000000000000 R09: 0000000000000000 [ 319.760012][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 319.768108][ C1] R13: 0000000000000001 R14: 000000c000085d40 R15: 000000c00045b000 [ 319.776466][ C1] [ 319.779493][ C1] task:syz-execprog state:S stack:23200 pid:5532 ppid:5516 flags:0x00000000 [ 319.789058][ C1] Call Trace: [ 319.792502][ C1] [ 319.795444][ C1] __schedule+0xc91/0x5770 [ 319.800103][ C1] ? lock_release+0x670/0x670 [ 319.804861][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.810230][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.815225][ C1] schedule+0xde/0x1a0 [ 319.819492][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.824378][ C1] futex_wait+0x292/0x680 [ 319.829047][ C1] ? futex_wait_setup+0x230/0x230 [ 319.834114][ C1] ? lockdep_hardirqs_on_prepare+0x3a1/0x410 [ 319.840126][ C1] ? do_proc_dopipe_max_size_conv+0x1c0/0x1c0 [ 319.846337][ C1] ? vfs_write+0x49e/0xe10 [ 319.850788][ C1] do_futex+0x2e8/0x360 [ 319.854968][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 319.860968][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 319.865790][ C1] ? do_futex+0x360/0x360 [ 319.870164][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 319.876286][ C1] do_syscall_64+0x39/0xb0 [ 319.880752][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.886848][ C1] RIP: 0033:0x468b63 [ 319.890870][ C1] RSP: 002b:000000c0004b7d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 319.899418][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 319.907508][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045b548 [ 319.915962][ C1] RBP: 000000c0004b7dd8 R08: 0000000000000000 R09: 0000000000000000 [ 319.924410][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000026500 [ 319.932599][ C1] R13: 0000000000000000 R14: 000000c00047a000 R15: 00000041a8f26312 [ 319.941230][ C1] [ 319.944255][ C1] task:syz-execprog state:S stack:29080 pid:5533 ppid:5516 flags:0x00000000 [ 319.953633][ C1] Call Trace: [ 319.957000][ C1] [ 319.959975][ C1] __schedule+0xc91/0x5770 [ 319.964434][ C1] ? lock_release+0x670/0x670 [ 319.969343][ C1] ? io_schedule_timeout+0x150/0x150 [ 319.974684][ C1] ? futex_wait_queue+0x82/0x1f0 [ 319.979699][ C1] schedule+0xde/0x1a0 [ 319.983915][ C1] futex_wait_queue+0xf9/0x1f0 [ 319.988755][ C1] futex_wait+0x292/0x680 [ 319.993159][ C1] ? futex_wait_setup+0x230/0x230 [ 319.998228][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 320.002743][ C1] ? lock_downgrade+0x690/0x690 [ 320.007821][ C1] do_futex+0x2e8/0x360 [ 320.012094][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 320.018098][ C1] ? __fget_files+0x26a/0x480 [ 320.023051][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 320.027882][ C1] ? fput+0x2f/0x1a0 [ 320.031917][ C1] ? do_futex+0x360/0x360 [ 320.036286][ C1] ? ksys_read+0x1a3/0x250 [ 320.040743][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.046666][ C1] do_syscall_64+0x39/0xb0 [ 320.051204][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.057212][ C1] RIP: 0033:0x468b63 [ 320.061117][ C1] RSP: 002b:000000c0004b1d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 320.069722][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 320.077789][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0948 [ 320.086654][ C1] RBP: 000000c0004b1dd8 R08: 0000000000000000 R09: 0000000000000000 [ 320.095615][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000a [ 320.103671][ C1] R13: 0000000000000001 R14: 000000c0002c3380 R15: 000000c000cf0800 [ 320.111701][ C1] [ 320.114728][ C1] task:syz-executor.2 state:S stack:27032 pid:5534 ppid:5522 flags:0x00000000 [ 320.124118][ C1] Call Trace: [ 320.127407][ C1] [ 320.130360][ C1] __schedule+0xc91/0x5770 [ 320.134980][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.140277][ C1] ? do_wait+0x4f7/0xc30 [ 320.144544][ C1] ? release_task+0x1870/0x1870 [ 320.149644][ C1] schedule+0xde/0x1a0 [ 320.153811][ C1] do_wait+0x6fc/0xc30 [ 320.157906][ C1] kernel_wait4+0x150/0x260 [ 320.162419][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.167543][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.172767][ C1] ? find_held_lock+0x2d/0x110 [ 320.177587][ C1] __do_sys_wait4+0x13f/0x150 [ 320.182310][ C1] ? kernel_wait4+0x260/0x260 [ 320.187050][ C1] ? up_write+0x520/0x520 [ 320.191460][ C1] ? handle_mm_fault+0x397/0x9c0 [ 320.196698][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.202609][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 320.207836][ C1] do_syscall_64+0x39/0xb0 [ 320.212280][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.218276][ C1] RIP: 0033:0x464a77 [ 320.222175][ C1] RSP: 002b:00007fff64071540 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 320.230598][ C1] RAX: ffffffffffffffda RBX: 00000000000015a5 RCX: 0000000000464a77 [ 320.238581][ C1] RDX: 0000000040000000 RSI: 00007fff6407157c RDI: 00000000ffffffff [ 320.246738][ C1] RBP: 00007fff6407157c R08: 0000000000000000 R09: 0000000000000000 [ 320.254741][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff64071658 [ 320.262923][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 320.270956][ C1] [ 320.273992][ C1] task:syz-executor.4 state:S stack:26112 pid:5535 ppid:5529 flags:0x00000000 [ 320.283333][ C1] Call Trace: [ 320.286646][ C1] [ 320.289619][ C1] __schedule+0xc91/0x5770 [ 320.294264][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.299760][ C1] ? do_wait+0x4f7/0xc30 [ 320.304137][ C1] ? release_task+0x1870/0x1870 [ 320.309806][ C1] schedule+0xde/0x1a0 [ 320.314088][ C1] do_wait+0x6fc/0xc30 [ 320.318388][ C1] kernel_wait4+0x150/0x260 [ 320.323447][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.328884][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.334160][ C1] ? find_held_lock+0x2d/0x110 [ 320.339260][ C1] __do_sys_wait4+0x13f/0x150 [ 320.344132][ C1] ? kernel_wait4+0x260/0x260 [ 320.348820][ C1] ? up_write+0x520/0x520 [ 320.353178][ C1] ? handle_mm_fault+0x397/0x9c0 [ 320.358141][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.364049][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 320.369374][ C1] do_syscall_64+0x39/0xb0 [ 320.374078][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.379989][ C1] RIP: 0033:0x464a77 [ 320.384065][ C1] RSP: 002b:00007ffd5fa56c90 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 320.392836][ C1] RAX: ffffffffffffffda RBX: 00000000000015b6 RCX: 0000000000464a77 [ 320.401163][ C1] RDX: 0000000040000000 RSI: 00007ffd5fa56ccc RDI: 00000000ffffffff [ 320.409300][ C1] RBP: 00007ffd5fa56ccc R08: 0000000000000000 R09: 0000000000000000 [ 320.417399][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd5fa56da8 [ 320.425486][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 320.433739][ C1] [ 320.436794][ C1] task:syz-executor.3 state:S stack:27032 pid:5536 ppid:5524 flags:0x00000000 [ 320.446145][ C1] Call Trace: [ 320.449610][ C1] [ 320.452591][ C1] __schedule+0xc91/0x5770 [ 320.457317][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.462613][ C1] ? do_wait+0x4f7/0xc30 [ 320.466966][ C1] ? release_task+0x1870/0x1870 [ 320.471844][ C1] schedule+0xde/0x1a0 [ 320.475921][ C1] do_wait+0x6fc/0xc30 [ 320.480027][ C1] kernel_wait4+0x150/0x260 [ 320.484717][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.490016][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.495586][ C1] ? find_held_lock+0x2d/0x110 [ 320.500580][ C1] __do_sys_wait4+0x13f/0x150 [ 320.505316][ C1] ? kernel_wait4+0x260/0x260 [ 320.510128][ C1] ? up_write+0x520/0x520 [ 320.514490][ C1] ? handle_mm_fault+0x397/0x9c0 [ 320.519551][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.525920][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 320.531408][ C1] do_syscall_64+0x39/0xb0 [ 320.535929][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.541849][ C1] RIP: 0033:0x464a77 [ 320.545875][ C1] RSP: 002b:00007ffe03e56cc0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 320.554772][ C1] RAX: ffffffffffffffda RBX: 00000000000015b9 RCX: 0000000000464a77 [ 320.563533][ C1] RDX: 0000000040000000 RSI: 00007ffe03e56cfc RDI: 00000000ffffffff [ 320.571514][ C1] RBP: 00007ffe03e56cfc R08: 0000000000000000 R09: 0000000000000000 [ 320.579580][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe03e56dd8 [ 320.587761][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 320.595766][ C1] [ 320.598801][ C1] task:syz-executor.0 state:S stack:27032 pid:5537 ppid:5528 flags:0x00000000 [ 320.608823][ C1] Call Trace: [ 320.612254][ C1] [ 320.615204][ C1] __schedule+0xc91/0x5770 [ 320.620213][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.625651][ C1] ? do_wait+0x4f7/0xc30 [ 320.629935][ C1] ? release_task+0x1870/0x1870 [ 320.635352][ C1] schedule+0xde/0x1a0 [ 320.639610][ C1] do_wait+0x6fc/0xc30 [ 320.643882][ C1] kernel_wait4+0x150/0x260 [ 320.648422][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.653571][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.658797][ C1] ? find_held_lock+0x2d/0x110 [ 320.663772][ C1] __do_sys_wait4+0x13f/0x150 [ 320.668757][ C1] ? kernel_wait4+0x260/0x260 [ 320.673645][ C1] ? up_write+0x520/0x520 [ 320.678440][ C1] ? handle_mm_fault+0x397/0x9c0 [ 320.683431][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.689503][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 320.695000][ C1] do_syscall_64+0x39/0xb0 [ 320.699530][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.705441][ C1] RIP: 0033:0x464a77 [ 320.709461][ C1] RSP: 002b:00007fffd71e76d0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 320.718159][ C1] RAX: ffffffffffffffda RBX: 00000000000015b3 RCX: 0000000000464a77 [ 320.726222][ C1] RDX: 0000000040000000 RSI: 00007fffd71e770c RDI: 00000000ffffffff [ 320.734199][ C1] RBP: 00007fffd71e770c R08: 0000000000000000 R09: 0000000000000000 [ 320.742197][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffd71e77e8 [ 320.750239][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 320.758363][ C1] [ 320.761495][ C1] task:syz-executor.5 state:S stack:27032 pid:5538 ppid:5532 flags:0x00000000 [ 320.771009][ C1] Call Trace: [ 320.774391][ C1] [ 320.777678][ C1] __schedule+0xc91/0x5770 [ 320.783045][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.788464][ C1] ? do_wait+0x4f7/0xc30 [ 320.792861][ C1] ? release_task+0x1870/0x1870 [ 320.797944][ C1] schedule+0xde/0x1a0 [ 320.802233][ C1] do_wait+0x6fc/0xc30 [ 320.806863][ C1] kernel_wait4+0x150/0x260 [ 320.811404][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.816617][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.821873][ C1] ? find_held_lock+0x2d/0x110 [ 320.826937][ C1] __do_sys_wait4+0x13f/0x150 [ 320.831881][ C1] ? kernel_wait4+0x260/0x260 [ 320.836689][ C1] ? up_write+0x520/0x520 [ 320.841299][ C1] ? handle_mm_fault+0x397/0x9c0 [ 320.846449][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 320.853314][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 320.858735][ C1] do_syscall_64+0x39/0xb0 [ 320.863181][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.869611][ C1] RIP: 0033:0x464a77 [ 320.873543][ C1] RSP: 002b:00007ffe0a9ee6e0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 320.882603][ C1] RAX: ffffffffffffffda RBX: 00000000000015b4 RCX: 0000000000464a77 [ 320.890771][ C1] RDX: 0000000040000000 RSI: 00007ffe0a9ee71c RDI: 00000000ffffffff [ 320.898988][ C1] RBP: 00007ffe0a9ee71c R08: 0000000000000000 R09: 0000000000000000 [ 320.907171][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe0a9ee7f8 [ 320.915184][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 320.923638][ C1] [ 320.927196][ C1] task:syz-executor.1 state:S stack:27032 pid:5539 ppid:5528 flags:0x00000000 [ 320.936708][ C1] Call Trace: [ 320.939995][ C1] [ 320.942935][ C1] __schedule+0xc91/0x5770 [ 320.947455][ C1] ? io_schedule_timeout+0x150/0x150 [ 320.953069][ C1] ? do_wait+0x4f7/0xc30 [ 320.957546][ C1] ? release_task+0x1870/0x1870 [ 320.963511][ C1] schedule+0xde/0x1a0 [ 320.967633][ C1] do_wait+0x6fc/0xc30 [ 320.972047][ C1] kernel_wait4+0x150/0x260 [ 320.976685][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 320.981943][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 320.987327][ C1] ? find_held_lock+0x2d/0x110 [ 320.992135][ C1] __do_sys_wait4+0x13f/0x150 [ 320.996939][ C1] ? kernel_wait4+0x260/0x260 [ 321.001912][ C1] ? up_write+0x520/0x520 [ 321.006290][ C1] ? handle_mm_fault+0x397/0x9c0 [ 321.011642][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.017579][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 321.023160][ C1] do_syscall_64+0x39/0xb0 [ 321.027618][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.033569][ C1] RIP: 0033:0x464a77 [ 321.037622][ C1] RSP: 002b:00007ffe2c156780 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 321.046479][ C1] RAX: ffffffffffffffda RBX: 00000000000015b8 RCX: 0000000000464a77 [ 321.054460][ C1] RDX: 0000000040000000 RSI: 00007ffe2c1567bc RDI: 00000000ffffffff [ 321.062447][ C1] RBP: 00007ffe2c1567bc R08: 0000000000000000 R09: 0000000000000000 [ 321.070797][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe2c156898 [ 321.079141][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 321.087236][ C1] [ 321.090260][ C1] task:syz-executor.2 state:R running task stack:24136 pid:5541 ppid:5534 flags:0x00000000 [ 321.101043][ C1] Call Trace: [ 321.104423][ C1] [ 321.107381][ C1] __schedule+0xc91/0x5770 [ 321.112298][ C1] ? debug_object_activate+0x28b/0x3e0 [ 321.117892][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.123286][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 321.129240][ C1] schedule+0xde/0x1a0 [ 321.133605][ C1] do_nanosleep+0x154/0x4f0 [ 321.138271][ C1] ? schedule_hrtimeout+0x30/0x30 [ 321.143499][ C1] ? __might_fault+0xd9/0x180 [ 321.148453][ C1] ? lock_downgrade+0x690/0x690 [ 321.153422][ C1] ? __hrtimer_init+0x145/0x280 [ 321.158504][ C1] hrtimer_nanosleep+0x19b/0x430 [ 321.163657][ C1] ? nanosleep_copyout+0x110/0x110 [ 321.169161][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.175625][ C1] ? get_timespec64+0x195/0x220 [ 321.180604][ C1] ? put_timespec64+0x120/0x120 [ 321.185485][ C1] common_nsleep+0xa6/0xd0 [ 321.190337][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 321.196345][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 321.202974][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.209534][ C1] do_syscall_64+0x39/0xb0 [ 321.214090][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.220114][ C1] RIP: 0033:0x48a801 [ 321.224202][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 321.233174][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 000000000048a801 [ 321.242140][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 321.250223][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fff64188080 [ 321.258473][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 321.266565][ C1] R13: 0000000000044d02 R14: 0000000000000000 R15: 0000000000a9fe40 [ 321.275355][ C1] [ 321.278388][ C1] task:kworker/u5:3 state:I stack:28808 pid:5545 ppid:2 flags:0x00004000 [ 321.287949][ C1] Workqueue: 0x0 (hci3) [ 321.292543][ C1] Call Trace: [ 321.295858][ C1] [ 321.298981][ C1] __schedule+0xc91/0x5770 [ 321.303511][ C1] ? process_one_work+0xc7f/0x15c0 [ 321.308683][ C1] ? find_held_lock+0x2d/0x110 [ 321.314490][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.320083][ C1] ? worker_thread+0x15b/0x1090 [ 321.325079][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.329900][ C1] schedule+0xde/0x1a0 [ 321.334105][ C1] worker_thread+0x160/0x1090 [ 321.339031][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.344560][ C1] kthread+0x2e8/0x3a0 [ 321.348682][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.354362][ C1] ret_from_fork+0x1f/0x30 [ 321.358868][ C1] [ 321.361943][ C1] task:kworker/u5:4 state:I stack:27744 pid:5549 ppid:2 flags:0x00004000 [ 321.371396][ C1] Workqueue: 0x0 (krxrpcd) [ 321.375992][ C1] Call Trace: [ 321.379401][ C1] [ 321.382356][ C1] __schedule+0xc91/0x5770 [ 321.386968][ C1] ? process_one_work+0xc7f/0x15c0 [ 321.392501][ C1] ? find_held_lock+0x2d/0x110 [ 321.397477][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.403543][ C1] ? worker_thread+0x15b/0x1090 [ 321.408539][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.412898][ C1] schedule+0xde/0x1a0 [ 321.416983][ C1] worker_thread+0x160/0x1090 [ 321.421753][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.427000][ C1] kthread+0x2e8/0x3a0 [ 321.431266][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.437056][ C1] ret_from_fork+0x1f/0x30 [ 321.441661][ C1] [ 321.444864][ C1] task:kworker/u5:5 state:I stack:27360 pid:5550 ppid:2 flags:0x00004000 [ 321.454547][ C1] Workqueue: 0x0 (hci1) [ 321.458927][ C1] Call Trace: [ 321.462306][ C1] [ 321.465810][ C1] __schedule+0xc91/0x5770 [ 321.470384][ C1] ? process_one_work+0xc7f/0x15c0 [ 321.475618][ C1] ? find_held_lock+0x2d/0x110 [ 321.480437][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.485767][ C1] ? worker_thread+0x15b/0x1090 [ 321.490860][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.495239][ C1] schedule+0xde/0x1a0 [ 321.499334][ C1] worker_thread+0x160/0x1090 [ 321.504330][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.509791][ C1] kthread+0x2e8/0x3a0 [ 321.513886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.519537][ C1] ret_from_fork+0x1f/0x30 [ 321.524041][ C1] [ 321.527149][ C1] task:kworker/u5:6 state:I stack:28320 pid:5551 ppid:2 flags:0x00004000 [ 321.536377][ C1] Workqueue: 0x0 (hci3) [ 321.540664][ C1] Call Trace: [ 321.544042][ C1] [ 321.547081][ C1] __schedule+0xc91/0x5770 [ 321.551630][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.556937][ C1] ? worker_thread+0x15b/0x1090 [ 321.562014][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 321.567084][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.571452][ C1] schedule+0xde/0x1a0 [ 321.575568][ C1] worker_thread+0x160/0x1090 [ 321.580291][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.585539][ C1] kthread+0x2e8/0x3a0 [ 321.589727][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.595388][ C1] ret_from_fork+0x1f/0x30 [ 321.599869][ C1] [ 321.603083][ C1] task:kworker/u5:7 state:I stack:28720 pid:5552 ppid:2 flags:0x00004000 [ 321.612415][ C1] Workqueue: 0x0 (hci3) [ 321.617932][ C1] Call Trace: [ 321.621310][ C1] [ 321.624270][ C1] __schedule+0xc91/0x5770 [ 321.628731][ C1] ? __try_to_del_timer_sync+0x108/0x160 [ 321.634623][ C1] ? find_held_lock+0x2d/0x110 [ 321.639425][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.644817][ C1] ? worker_thread+0x15b/0x1090 [ 321.649711][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 321.654776][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.659174][ C1] schedule+0xde/0x1a0 [ 321.663271][ C1] worker_thread+0x160/0x1090 [ 321.668092][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.673336][ C1] kthread+0x2e8/0x3a0 [ 321.677441][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.683197][ C1] ret_from_fork+0x1f/0x30 [ 321.687658][ C1] [ 321.690682][ C1] task:kworker/u5:8 state:I stack:27456 pid:5553 ppid:2 flags:0x00004000 [ 321.700008][ C1] Workqueue: 0x0 (hci3) [ 321.704288][ C1] Call Trace: [ 321.707781][ C1] [ 321.710828][ C1] __schedule+0xc91/0x5770 [ 321.715553][ C1] ? process_one_work+0xc7f/0x15c0 [ 321.720681][ C1] ? find_held_lock+0x2d/0x110 [ 321.725470][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.730859][ C1] ? worker_thread+0x15b/0x1090 [ 321.735838][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.740188][ C1] schedule+0xde/0x1a0 [ 321.744274][ C1] worker_thread+0x160/0x1090 [ 321.749064][ C1] ? __kthread_parkme+0x163/0x220 [ 321.754097][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.759342][ C1] kthread+0x2e8/0x3a0 [ 321.763420][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.769254][ C1] ret_from_fork+0x1f/0x30 [ 321.773704][ C1] [ 321.776735][ C1] task:kworker/u5:9 state:I stack:29128 pid:5554 ppid:2 flags:0x00004000 [ 321.785951][ C1] Workqueue: 0x0 (hci4) [ 321.790216][ C1] Call Trace: [ 321.793496][ C1] [ 321.796449][ C1] __schedule+0xc91/0x5770 [ 321.800896][ C1] ? find_held_lock+0x2d/0x110 [ 321.805770][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.811155][ C1] ? worker_thread+0x15b/0x1090 [ 321.816024][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 321.821094][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.825458][ C1] schedule+0xde/0x1a0 [ 321.829635][ C1] worker_thread+0x160/0x1090 [ 321.834536][ C1] ? __kthread_parkme+0x163/0x220 [ 321.839601][ C1] ? process_one_work+0x15c0/0x15c0 [ 321.844867][ C1] kthread+0x2e8/0x3a0 [ 321.848957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 321.854632][ C1] ret_from_fork+0x1f/0x30 [ 321.859173][ C1] [ 321.862206][ C1] task:syz-executor.0 state:R running task stack:24296 pid:5555 ppid:5537 flags:0x00000000 [ 321.873255][ C1] Call Trace: [ 321.876537][ C1] [ 321.879482][ C1] __schedule+0xc91/0x5770 [ 321.883908][ C1] ? debug_object_activate+0x28b/0x3e0 [ 321.889537][ C1] ? io_schedule_timeout+0x150/0x150 [ 321.894865][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 321.900531][ C1] schedule+0xde/0x1a0 [ 321.904732][ C1] do_nanosleep+0x154/0x4f0 [ 321.909292][ C1] ? schedule_hrtimeout+0x30/0x30 [ 321.914370][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 321.920564][ C1] ? __hrtimer_init+0x145/0x280 [ 321.925708][ C1] hrtimer_nanosleep+0x19b/0x430 [ 321.930672][ C1] ? nanosleep_copyout+0x110/0x110 [ 321.935821][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.941848][ C1] ? get_timespec64+0x195/0x220 [ 321.946751][ C1] ? put_timespec64+0x120/0x120 [ 321.951639][ C1] common_nsleep+0xa6/0xd0 [ 321.956109][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 321.961874][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 321.968144][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 321.974585][ C1] do_syscall_64+0x39/0xb0 [ 321.979058][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.985121][ C1] RIP: 0033:0x48a801 [ 321.989057][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 321.997506][ C1] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000048a801 [ 322.005491][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.013589][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fffd71f2080 [ 322.021761][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 322.029829][ C1] R13: 0000000000044cd7 R14: 0000000000000000 R15: 0000000000a9fe40 [ 322.038109][ C1] [ 322.041345][ C1] task:syz-executor.5 state:R running task stack:24424 pid:5556 ppid:5538 flags:0x00000000 [ 322.052312][ C1] Call Trace: [ 322.055594][ C1] [ 322.058533][ C1] __schedule+0xc91/0x5770 [ 322.062970][ C1] ? debug_object_activate+0x28b/0x3e0 [ 322.068496][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.073888][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 322.079901][ C1] schedule+0xde/0x1a0 [ 322.084348][ C1] do_nanosleep+0x154/0x4f0 [ 322.088893][ C1] ? schedule_hrtimeout+0x30/0x30 [ 322.093936][ C1] ? __might_fault+0xd9/0x180 [ 322.098712][ C1] ? lock_downgrade+0x690/0x690 [ 322.103572][ C1] ? __hrtimer_init+0x145/0x280 [ 322.108443][ C1] hrtimer_nanosleep+0x19b/0x430 [ 322.113418][ C1] ? nanosleep_copyout+0x110/0x110 [ 322.118586][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 322.124630][ C1] ? get_timespec64+0x195/0x220 [ 322.129519][ C1] ? put_timespec64+0x120/0x120 [ 322.134387][ C1] common_nsleep+0xa6/0xd0 [ 322.138826][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 322.144486][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 322.150763][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.156965][ C1] do_syscall_64+0x39/0xb0 [ 322.161685][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.167800][ C1] RIP: 0033:0x48a801 [ 322.172013][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 322.180561][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 000000000048a801 [ 322.189179][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.197194][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe0a9f1080 [ 322.205455][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 322.213553][ C1] R13: 0000000000044d02 R14: 0000000000000000 R15: 0000000000a9fe40 [ 322.221762][ C1] [ 322.224968][ C1] task:syz-executor.4 state:R running task stack:24224 pid:5558 ppid:5535 flags:0x00000000 [ 322.236385][ C1] Call Trace: [ 322.240040][ C1] [ 322.243178][ C1] __schedule+0xc91/0x5770 [ 322.247709][ C1] ? debug_object_activate+0x28b/0x3e0 [ 322.253223][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.258695][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 322.264567][ C1] schedule+0xde/0x1a0 [ 322.268702][ C1] do_nanosleep+0x154/0x4f0 [ 322.273366][ C1] ? schedule_hrtimeout+0x30/0x30 [ 322.278603][ C1] ? __might_fault+0xd9/0x180 [ 322.283411][ C1] ? lock_downgrade+0x690/0x690 [ 322.288396][ C1] ? __hrtimer_init+0x145/0x280 [ 322.293294][ C1] hrtimer_nanosleep+0x19b/0x430 [ 322.298276][ C1] ? nanosleep_copyout+0x110/0x110 [ 322.303586][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 322.310371][ C1] ? get_timespec64+0x195/0x220 [ 322.315505][ C1] ? put_timespec64+0x120/0x120 [ 322.320459][ C1] common_nsleep+0xa6/0xd0 [ 322.325181][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 322.330944][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 322.337416][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.343513][ C1] do_syscall_64+0x39/0xb0 [ 322.348044][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.353955][ C1] RIP: 0033:0x48a801 [ 322.357942][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 322.366485][ C1] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 000000000048a801 [ 322.374517][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.382958][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 322.391555][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 322.399762][ C1] R13: 0000000000045443 R14: 0000000000000003 R15: 0000000000a9fe40 [ 322.407893][ C1] [ 322.411044][ C1] task:syz-executor.1 state:R running task stack:24392 pid:5560 ppid:5539 flags:0x00000000 [ 322.421929][ C1] Call Trace: [ 322.425217][ C1] [ 322.428164][ C1] __schedule+0xc91/0x5770 [ 322.432683][ C1] ? debug_object_activate+0x28b/0x3e0 [ 322.438193][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.443694][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 322.449369][ C1] schedule+0xde/0x1a0 [ 322.453457][ C1] do_nanosleep+0x154/0x4f0 [ 322.458101][ C1] ? schedule_hrtimeout+0x30/0x30 [ 322.463142][ C1] ? __might_fault+0xd9/0x180 [ 322.467829][ C1] ? lock_downgrade+0x690/0x690 [ 322.472787][ C1] ? __hrtimer_init+0x145/0x280 [ 322.477691][ C1] hrtimer_nanosleep+0x19b/0x430 [ 322.482670][ C1] ? nanosleep_copyout+0x110/0x110 [ 322.487924][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 322.494050][ C1] ? get_timespec64+0x195/0x220 [ 322.498939][ C1] ? put_timespec64+0x120/0x120 [ 322.503850][ C1] common_nsleep+0xa6/0xd0 [ 322.508320][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 322.514080][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 322.520355][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.526267][ C1] do_syscall_64+0x39/0xb0 [ 322.530773][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.536680][ C1] RIP: 0033:0x48a801 [ 322.540666][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 322.549089][ C1] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 000000000048a801 [ 322.557077][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.565317][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe2c1ce080 [ 322.573384][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 322.581576][ C1] R13: 0000000000044cee R14: 0000000000000000 R15: 0000000000a9fe40 [ 322.589588][ C1] [ 322.592634][ C1] task:syz-executor.3 state:R running task stack:24544 pid:5561 ppid:5536 flags:0x00000000 [ 322.603542][ C1] Call Trace: [ 322.607033][ C1] [ 322.610071][ C1] __schedule+0xc91/0x5770 [ 322.614531][ C1] ? debug_object_activate+0x28b/0x3e0 [ 322.620143][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.625563][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 322.631242][ C1] schedule+0xde/0x1a0 [ 322.635361][ C1] do_nanosleep+0x154/0x4f0 [ 322.639934][ C1] ? schedule_hrtimeout+0x30/0x30 [ 322.645034][ C1] ? __might_fault+0xd9/0x180 [ 322.649775][ C1] ? lock_downgrade+0x690/0x690 [ 322.654769][ C1] ? __hrtimer_init+0x145/0x280 [ 322.659745][ C1] hrtimer_nanosleep+0x19b/0x430 [ 322.664771][ C1] ? nanosleep_copyout+0x110/0x110 [ 322.669924][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 322.675969][ C1] ? get_timespec64+0x195/0x220 [ 322.680844][ C1] ? put_timespec64+0x120/0x120 [ 322.685713][ C1] common_nsleep+0xa6/0xd0 [ 322.690235][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 322.695914][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 322.702213][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 322.708345][ C1] do_syscall_64+0x39/0xb0 [ 322.713011][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.718953][ C1] RIP: 0033:0x48a801 [ 322.722978][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 322.731448][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 000000000048a801 [ 322.739718][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.748147][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe03f3c080 [ 322.756230][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 322.764805][ C1] R13: 0000000000044d46 R14: 0000000000000000 R15: 0000000000a9fe40 [ 322.772804][ C1] [ 322.776017][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5562 ppid:2 flags:0x00004000 [ 322.786017][ C1] Call Trace: [ 322.789400][ C1] [ 322.792354][ C1] __schedule+0xc91/0x5770 [ 322.797777][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 322.803351][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.808645][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 322.814641][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 322.820311][ C1] ? hrtick+0x250/0x250 [ 322.824670][ C1] schedule+0xde/0x1a0 [ 322.828789][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 322.833734][ C1] ? __kthread_parkme+0xce/0x220 [ 322.839040][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 322.844450][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 322.849317][ C1] ? __kthread_parkme+0x163/0x220 [ 322.854378][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 322.859803][ C1] kthread+0x2e8/0x3a0 [ 322.864052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 322.869807][ C1] ret_from_fork+0x1f/0x30 [ 322.874271][ C1] [ 322.877409][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5563 ppid:2 flags:0x00004000 [ 322.887502][ C1] Call Trace: [ 322.890891][ C1] [ 322.893932][ C1] __schedule+0xc91/0x5770 [ 322.898365][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 322.903966][ C1] ? io_schedule_timeout+0x150/0x150 [ 322.909386][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 322.915228][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 322.920791][ C1] ? preempt_schedule_common+0x45/0xb0 [ 322.926409][ C1] ? hrtick+0x250/0x250 [ 322.930735][ C1] schedule+0xde/0x1a0 [ 322.934827][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 322.940150][ C1] ? __kthread_parkme+0xce/0x220 [ 322.945478][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 322.950941][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 322.956424][ C1] ? __kthread_parkme+0x163/0x220 [ 322.961628][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 322.967069][ C1] kthread+0x2e8/0x3a0 [ 322.971175][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 322.976945][ C1] ret_from_fork+0x1f/0x30 [ 322.981416][ C1] [ 322.984487][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5564 ppid:2 flags:0x00004000 [ 322.994625][ C1] Call Trace: [ 322.997938][ C1] [ 323.000940][ C1] __schedule+0xc91/0x5770 [ 323.005881][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.012050][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.018752][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.024671][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.030321][ C1] ? hrtick+0x250/0x250 [ 323.034492][ C1] schedule+0xde/0x1a0 [ 323.038573][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 323.043764][ C1] ? __kthread_parkme+0xce/0x220 [ 323.048858][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.054463][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 323.059801][ C1] ? __kthread_parkme+0x163/0x220 [ 323.064863][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.070426][ C1] kthread+0x2e8/0x3a0 [ 323.074569][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.080397][ C1] ret_from_fork+0x1f/0x30 [ 323.084862][ C1] [ 323.087888][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5565 ppid:2 flags:0x00004000 [ 323.097390][ C1] Call Trace: [ 323.100724][ C1] [ 323.103683][ C1] __schedule+0xc91/0x5770 [ 323.108160][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.113750][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 323.119608][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.124914][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.130769][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.136347][ C1] ? preempt_schedule_common+0x45/0xb0 [ 323.141825][ C1] ? hrtick+0x250/0x250 [ 323.146008][ C1] schedule+0xde/0x1a0 [ 323.150368][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 323.155351][ C1] ? __kthread_parkme+0xce/0x220 [ 323.160409][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.165960][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 323.171039][ C1] ? __kthread_parkme+0x163/0x220 [ 323.176462][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.182076][ C1] kthread+0x2e8/0x3a0 [ 323.186523][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.192728][ C1] ret_from_fork+0x1f/0x30 [ 323.197329][ C1] [ 323.200774][ C1] task:bond0 state:I stack:29632 pid:5566 ppid:2 flags:0x00004000 [ 323.210434][ C1] Call Trace: [ 323.214021][ C1] [ 323.217049][ C1] __schedule+0xc91/0x5770 [ 323.221607][ C1] ? lock_downgrade+0x690/0x690 [ 323.226629][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.231473][ C1] ? find_held_lock+0x2d/0x110 [ 323.236267][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.241750][ C1] ? rescuer_thread+0x728/0xcf0 [ 323.246628][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.251781][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.256126][ C1] schedule+0xde/0x1a0 [ 323.260337][ C1] rescuer_thread+0x784/0xcf0 [ 323.265596][ C1] ? lock_downgrade+0x690/0x690 [ 323.271243][ C1] ? kthread+0x220/0x3a0 [ 323.275624][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.281148][ C1] ? __kthread_parkme+0x163/0x220 [ 323.286564][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.291831][ C1] kthread+0x2e8/0x3a0 [ 323.296112][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.301855][ C1] ret_from_fork+0x1f/0x30 [ 323.306334][ C1] [ 323.309453][ C1] task:krxrpcio/7001 state:S stack:29832 pid:5567 ppid:2 flags:0x00004000 [ 323.320013][ C1] Call Trace: [ 323.323391][ C1] [ 323.327205][ C1] __schedule+0xc91/0x5770 [ 323.332261][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.337831][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 323.343936][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.349234][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.355255][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.360759][ C1] ? preempt_schedule_common+0x45/0xb0 [ 323.366271][ C1] ? hrtick+0x250/0x250 [ 323.370671][ C1] schedule+0xde/0x1a0 [ 323.374857][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 323.380104][ C1] ? __kthread_parkme+0xce/0x220 [ 323.385149][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.390588][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 323.395654][ C1] ? __kthread_parkme+0x163/0x220 [ 323.400696][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.406183][ C1] kthread+0x2e8/0x3a0 [ 323.410349][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.415999][ C1] ret_from_fork+0x1f/0x30 [ 323.420474][ C1] [ 323.423531][ C1] task:bond0 state:I stack:30448 pid:5568 ppid:2 flags:0x00004000 [ 323.432761][ C1] Call Trace: [ 323.436065][ C1] [ 323.439263][ C1] __schedule+0xc91/0x5770 [ 323.443821][ C1] ? lock_downgrade+0x690/0x690 [ 323.448745][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.453561][ C1] ? find_held_lock+0x2d/0x110 [ 323.458385][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.463911][ C1] ? rescuer_thread+0x728/0xcf0 [ 323.468903][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.474086][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.478572][ C1] schedule+0xde/0x1a0 [ 323.482860][ C1] rescuer_thread+0x784/0xcf0 [ 323.487837][ C1] ? lock_downgrade+0x690/0x690 [ 323.492981][ C1] ? kthread+0x220/0x3a0 [ 323.497711][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.503047][ C1] ? __kthread_parkme+0x163/0x220 [ 323.508180][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.513644][ C1] kthread+0x2e8/0x3a0 [ 323.517753][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.523409][ C1] ret_from_fork+0x1f/0x30 [ 323.527862][ C1] [ 323.530906][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5569 ppid:2 flags:0x00004000 [ 323.541399][ C1] Call Trace: [ 323.545550][ C1] [ 323.548755][ C1] __schedule+0xc91/0x5770 [ 323.553224][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.558938][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.564249][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 323.570224][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 323.575727][ C1] ? preempt_schedule_common+0x45/0xb0 [ 323.581401][ C1] ? hrtick+0x250/0x250 [ 323.585781][ C1] schedule+0xde/0x1a0 [ 323.589987][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 323.594902][ C1] ? __kthread_parkme+0xce/0x220 [ 323.599967][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.605895][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 323.610934][ C1] ? __kthread_parkme+0x163/0x220 [ 323.616488][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 323.622147][ C1] kthread+0x2e8/0x3a0 [ 323.626346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.632172][ C1] ret_from_fork+0x1f/0x30 [ 323.636713][ C1] [ 323.640257][ C1] task:bond0 state:I stack:29920 pid:5570 ppid:2 flags:0x00004000 [ 323.650134][ C1] Call Trace: [ 323.653443][ C1] [ 323.656444][ C1] __schedule+0xc91/0x5770 [ 323.661170][ C1] ? lock_downgrade+0x690/0x690 [ 323.666059][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.671144][ C1] ? find_held_lock+0x2d/0x110 [ 323.676933][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.682372][ C1] ? rescuer_thread+0x728/0xcf0 [ 323.687456][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.692525][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.697082][ C1] schedule+0xde/0x1a0 [ 323.701592][ C1] rescuer_thread+0x784/0xcf0 [ 323.706760][ C1] ? lock_downgrade+0x690/0x690 [ 323.711730][ C1] ? kthread+0x220/0x3a0 [ 323.716284][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.721596][ C1] ? __kthread_parkme+0x163/0x220 [ 323.727014][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.732879][ C1] kthread+0x2e8/0x3a0 [ 323.737341][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.743391][ C1] ret_from_fork+0x1f/0x30 [ 323.747856][ C1] [ 323.750878][ C1] task:bond0 state:I stack:29632 pid:5571 ppid:2 flags:0x00004000 [ 323.760288][ C1] Call Trace: [ 323.764244][ C1] [ 323.767314][ C1] __schedule+0xc91/0x5770 [ 323.771951][ C1] ? lock_downgrade+0x690/0x690 [ 323.776869][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.782072][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.787676][ C1] ? rescuer_thread+0x728/0xcf0 [ 323.792580][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.797658][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.802106][ C1] schedule+0xde/0x1a0 [ 323.806194][ C1] rescuer_thread+0x784/0xcf0 [ 323.810938][ C1] ? lock_downgrade+0x690/0x690 [ 323.816173][ C1] ? kthread+0x220/0x3a0 [ 323.820564][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.826068][ C1] ? __kthread_parkme+0x163/0x220 [ 323.831153][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.836390][ C1] kthread+0x2e8/0x3a0 [ 323.840585][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.846275][ C1] ret_from_fork+0x1f/0x30 [ 323.850835][ C1] [ 323.853872][ C1] task:bond0 state:I stack:29936 pid:5572 ppid:2 flags:0x00004000 [ 323.863096][ C1] Call Trace: [ 323.866378][ C1] [ 323.869324][ C1] __schedule+0xc91/0x5770 [ 323.874016][ C1] ? lock_downgrade+0x690/0x690 [ 323.878924][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.883749][ C1] ? find_held_lock+0x2d/0x110 [ 323.888643][ C1] ? io_schedule_timeout+0x150/0x150 [ 323.894062][ C1] ? rescuer_thread+0x728/0xcf0 [ 323.899027][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 323.904248][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.908842][ C1] schedule+0xde/0x1a0 [ 323.912966][ C1] rescuer_thread+0x784/0xcf0 [ 323.917958][ C1] ? lock_downgrade+0x690/0x690 [ 323.923134][ C1] ? kthread+0x220/0x3a0 [ 323.927512][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.932675][ C1] ? __kthread_parkme+0x163/0x220 [ 323.938361][ C1] ? cancel_delayed_work+0x20/0x20 [ 323.943694][ C1] kthread+0x2e8/0x3a0 [ 323.947989][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 323.953984][ C1] ret_from_fork+0x1f/0x30 [ 323.958855][ C1] [ 323.962004][ C1] task:wg-crypt-wg0 state:I stack:29912 pid:5573 ppid:2 flags:0x00004000 [ 323.971446][ C1] Call Trace: [ 323.974793][ C1] [ 323.978366][ C1] __schedule+0xc91/0x5770 [ 323.982828][ C1] ? lock_downgrade+0x690/0x690 [ 323.987810][ C1] ? rcu_is_watching+0x12/0xb0 [ 323.992928][ C1] ? find_held_lock+0x2d/0x110 [ 323.997914][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.003244][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.008132][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.013916][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.019085][ C1] schedule+0xde/0x1a0 [ 324.023279][ C1] rescuer_thread+0x784/0xcf0 [ 324.028093][ C1] ? lock_downgrade+0x690/0x690 [ 324.032978][ C1] ? kthread+0x220/0x3a0 [ 324.037249][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.042641][ C1] ? __kthread_parkme+0x163/0x220 [ 324.048094][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.053490][ C1] kthread+0x2e8/0x3a0 [ 324.058295][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.064574][ C1] ret_from_fork+0x1f/0x30 [ 324.069555][ C1] [ 324.072595][ C1] task:wg-crypt-wg1 state:I stack:29632 pid:5574 ppid:2 flags:0x00004000 [ 324.082167][ C1] Call Trace: [ 324.085551][ C1] [ 324.088488][ C1] __schedule+0xc91/0x5770 [ 324.092918][ C1] ? lock_downgrade+0x690/0x690 [ 324.097777][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.102630][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.108017][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.112885][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.118032][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.122401][ C1] schedule+0xde/0x1a0 [ 324.126501][ C1] rescuer_thread+0x784/0xcf0 [ 324.131289][ C1] ? lock_downgrade+0x690/0x690 [ 324.136501][ C1] ? kthread+0x220/0x3a0 [ 324.140763][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.146167][ C1] ? __kthread_parkme+0x163/0x220 [ 324.151224][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.156457][ C1] kthread+0x2e8/0x3a0 [ 324.160639][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.166358][ C1] ret_from_fork+0x1f/0x30 [ 324.171264][ C1] [ 324.174312][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5575 ppid:2 flags:0x00004000 [ 324.183541][ C1] Call Trace: [ 324.186831][ C1] [ 324.190037][ C1] __schedule+0xc91/0x5770 [ 324.194926][ C1] ? lock_downgrade+0x690/0x690 [ 324.199993][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.204894][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.210325][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.215507][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.220745][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.225100][ C1] schedule+0xde/0x1a0 [ 324.229212][ C1] rescuer_thread+0x784/0xcf0 [ 324.234187][ C1] ? lock_downgrade+0x690/0x690 [ 324.239072][ C1] ? kthread+0x220/0x3a0 [ 324.243506][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.248729][ C1] ? __kthread_parkme+0x163/0x220 [ 324.253763][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.259260][ C1] kthread+0x2e8/0x3a0 [ 324.263427][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.269169][ C1] ret_from_fork+0x1f/0x30 [ 324.273746][ C1] [ 324.276796][ C1] task:wg-crypt-wg0 state:I stack:29632 pid:5576 ppid:2 flags:0x00004000 [ 324.286245][ C1] Call Trace: [ 324.289535][ C1] [ 324.292585][ C1] __schedule+0xc91/0x5770 [ 324.297079][ C1] ? lock_downgrade+0x690/0x690 [ 324.302223][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.307461][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.312759][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.317750][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.322993][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.327377][ C1] schedule+0xde/0x1a0 [ 324.331560][ C1] rescuer_thread+0x784/0xcf0 [ 324.336464][ C1] ? lock_downgrade+0x690/0x690 [ 324.341631][ C1] ? kthread+0x220/0x3a0 [ 324.346188][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.351339][ C1] ? __kthread_parkme+0x163/0x220 [ 324.356385][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.361882][ C1] kthread+0x2e8/0x3a0 [ 324.366049][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.371976][ C1] ret_from_fork+0x1f/0x30 [ 324.376542][ C1] [ 324.379578][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5577 ppid:2 flags:0x00004000 [ 324.389025][ C1] Call Trace: [ 324.392410][ C1] [ 324.395623][ C1] __schedule+0xc91/0x5770 [ 324.400124][ C1] ? lock_downgrade+0x690/0x690 [ 324.405204][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.410282][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.416008][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.421349][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.426577][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.431030][ C1] schedule+0xde/0x1a0 [ 324.435328][ C1] rescuer_thread+0x784/0xcf0 [ 324.440229][ C1] ? lock_downgrade+0x690/0x690 [ 324.445187][ C1] ? kthread+0x220/0x3a0 [ 324.449531][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.454657][ C1] ? __kthread_parkme+0x163/0x220 [ 324.460159][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.465489][ C1] kthread+0x2e8/0x3a0 [ 324.469771][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.475606][ C1] ret_from_fork+0x1f/0x30 [ 324.480228][ C1] [ 324.483254][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5578 ppid:2 flags:0x00004000 [ 324.492731][ C1] Call Trace: [ 324.496055][ C1] [ 324.499264][ C1] __schedule+0xc91/0x5770 [ 324.503808][ C1] ? lock_downgrade+0x690/0x690 [ 324.508756][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.513550][ C1] ? find_held_lock+0x2d/0x110 [ 324.518453][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.523766][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.528737][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.533779][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.538128][ C1] schedule+0xde/0x1a0 [ 324.542225][ C1] rescuer_thread+0x784/0xcf0 [ 324.546925][ C1] ? lock_downgrade+0x690/0x690 [ 324.551826][ C1] ? kthread+0x220/0x3a0 [ 324.556102][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.561289][ C1] ? __kthread_parkme+0x163/0x220 [ 324.566381][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.571625][ C1] kthread+0x2e8/0x3a0 [ 324.575804][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.581459][ C1] ret_from_fork+0x1f/0x30 [ 324.586005][ C1] [ 324.589113][ C1] task:bond0 state:I stack:30568 pid:5579 ppid:2 flags:0x00004000 [ 324.598475][ C1] Call Trace: [ 324.601765][ C1] [ 324.604736][ C1] __schedule+0xc91/0x5770 [ 324.609184][ C1] ? lock_downgrade+0x690/0x690 [ 324.614252][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.619261][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.624600][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.629581][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.634631][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.638984][ C1] schedule+0xde/0x1a0 [ 324.643090][ C1] rescuer_thread+0x784/0xcf0 [ 324.647844][ C1] ? lock_downgrade+0x690/0x690 [ 324.653881][ C1] ? kthread+0x220/0x3a0 [ 324.658184][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.663338][ C1] ? __kthread_parkme+0x163/0x220 [ 324.668408][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.673643][ C1] kthread+0x2e8/0x3a0 [ 324.677993][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.683656][ C1] ret_from_fork+0x1f/0x30 [ 324.688106][ C1] [ 324.691131][ C1] task:wg-crypt-wg0 state:I stack:29936 pid:5580 ppid:2 flags:0x00004000 [ 324.701144][ C1] Call Trace: [ 324.704584][ C1] [ 324.707815][ C1] __schedule+0xc91/0x5770 [ 324.712371][ C1] ? lock_downgrade+0x690/0x690 [ 324.717345][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.722280][ C1] ? find_held_lock+0x2d/0x110 [ 324.727453][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.733053][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.737948][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.743165][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.747520][ C1] schedule+0xde/0x1a0 [ 324.751604][ C1] rescuer_thread+0x784/0xcf0 [ 324.756587][ C1] ? lock_downgrade+0x690/0x690 [ 324.761637][ C1] ? kthread+0x220/0x3a0 [ 324.766180][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.771366][ C1] ? __kthread_parkme+0x163/0x220 [ 324.776403][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.781976][ C1] kthread+0x2e8/0x3a0 [ 324.786162][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.791984][ C1] ret_from_fork+0x1f/0x30 [ 324.796653][ C1] [ 324.799784][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5581 ppid:2 flags:0x00004000 [ 324.809128][ C1] Call Trace: [ 324.812431][ C1] [ 324.815689][ C1] __schedule+0xc91/0x5770 [ 324.820657][ C1] ? lock_downgrade+0x690/0x690 [ 324.825795][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.830702][ C1] ? find_held_lock+0x2d/0x110 [ 324.835520][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.840916][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.845876][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.850918][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.855269][ C1] schedule+0xde/0x1a0 [ 324.859576][ C1] rescuer_thread+0x784/0xcf0 [ 324.864466][ C1] ? lock_downgrade+0x690/0x690 [ 324.869368][ C1] ? kthread+0x220/0x3a0 [ 324.873733][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.878895][ C1] ? __kthread_parkme+0x163/0x220 [ 324.883966][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.889139][ C1] kthread+0x2e8/0x3a0 [ 324.893242][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 324.898996][ C1] ret_from_fork+0x1f/0x30 [ 324.903445][ C1] [ 324.906471][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5582 ppid:2 flags:0x00004000 [ 324.915955][ C1] Call Trace: [ 324.919238][ C1] [ 324.922238][ C1] __schedule+0xc91/0x5770 [ 324.926673][ C1] ? lock_downgrade+0x690/0x690 [ 324.931538][ C1] ? rcu_is_watching+0x12/0xb0 [ 324.936331][ C1] ? io_schedule_timeout+0x150/0x150 [ 324.941631][ C1] ? rescuer_thread+0x728/0xcf0 [ 324.946589][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 324.951679][ C1] ? spin_bug+0x1c0/0x1c0 [ 324.956385][ C1] schedule+0xde/0x1a0 [ 324.960516][ C1] rescuer_thread+0x784/0xcf0 [ 324.965224][ C1] ? lock_downgrade+0x690/0x690 [ 324.970389][ C1] ? kthread+0x220/0x3a0 [ 324.975148][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.980456][ C1] ? __kthread_parkme+0x163/0x220 [ 324.985869][ C1] ? cancel_delayed_work+0x20/0x20 [ 324.991157][ C1] kthread+0x2e8/0x3a0 [ 324.995447][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.001218][ C1] ret_from_fork+0x1f/0x30 [ 325.005985][ C1] [ 325.009017][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5583 ppid:2 flags:0x00004000 [ 325.018585][ C1] Call Trace: [ 325.021884][ C1] [ 325.024945][ C1] __schedule+0xc91/0x5770 [ 325.029494][ C1] ? lock_downgrade+0x690/0x690 [ 325.034594][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.039682][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.045166][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.050282][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.055494][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.059964][ C1] schedule+0xde/0x1a0 [ 325.064773][ C1] rescuer_thread+0x784/0xcf0 [ 325.069989][ C1] ? lock_downgrade+0x690/0x690 [ 325.074920][ C1] ? kthread+0x220/0x3a0 [ 325.079270][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.084399][ C1] ? __kthread_parkme+0x163/0x220 [ 325.089436][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.094563][ C1] kthread+0x2e8/0x3a0 [ 325.098663][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.104343][ C1] ret_from_fork+0x1f/0x30 [ 325.108997][ C1] [ 325.112030][ C1] task:wg-crypt-wg1 state:I stack:30424 pid:5584 ppid:2 flags:0x00004000 [ 325.121448][ C1] Call Trace: [ 325.124758][ C1] [ 325.127897][ C1] __schedule+0xc91/0x5770 [ 325.132382][ C1] ? lock_downgrade+0x690/0x690 [ 325.137416][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.142224][ C1] ? find_held_lock+0x2d/0x110 [ 325.147207][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.152899][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.157832][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.163018][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.167563][ C1] schedule+0xde/0x1a0 [ 325.171668][ C1] rescuer_thread+0x784/0xcf0 [ 325.176391][ C1] ? lock_downgrade+0x690/0x690 [ 325.181368][ C1] ? kthread+0x220/0x3a0 [ 325.185812][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.191027][ C1] ? __kthread_parkme+0x163/0x220 [ 325.196248][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.201638][ C1] kthread+0x2e8/0x3a0 [ 325.208956][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.214660][ C1] ret_from_fork+0x1f/0x30 [ 325.219217][ C1] [ 325.222268][ C1] task:wg-crypt-wg2 state:I stack:29936 pid:5585 ppid:2 flags:0x00004000 [ 325.231610][ C1] Call Trace: [ 325.234922][ C1] [ 325.237864][ C1] __schedule+0xc91/0x5770 [ 325.242319][ C1] ? lock_downgrade+0x690/0x690 [ 325.247361][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.252145][ C1] ? find_held_lock+0x2d/0x110 [ 325.256953][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.262283][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.267176][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.272416][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.276812][ C1] schedule+0xde/0x1a0 [ 325.281849][ C1] rescuer_thread+0x784/0xcf0 [ 325.286713][ C1] ? lock_downgrade+0x690/0x690 [ 325.291927][ C1] ? kthread+0x220/0x3a0 [ 325.296276][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.301428][ C1] ? __kthread_parkme+0x163/0x220 [ 325.306503][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.311773][ C1] kthread+0x2e8/0x3a0 [ 325.315986][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.321733][ C1] ret_from_fork+0x1f/0x30 [ 325.326386][ C1] [ 325.329493][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5586 ppid:2 flags:0x00004000 [ 325.338839][ C1] Call Trace: [ 325.342292][ C1] [ 325.345406][ C1] __schedule+0xc91/0x5770 [ 325.349920][ C1] ? lock_downgrade+0x690/0x690 [ 325.355388][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.360351][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.365844][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.371543][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.377523][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.382219][ C1] schedule+0xde/0x1a0 [ 325.386626][ C1] rescuer_thread+0x784/0xcf0 [ 325.391688][ C1] ? lock_downgrade+0x690/0x690 [ 325.396750][ C1] ? kthread+0x220/0x3a0 [ 325.401116][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.407021][ C1] ? __kthread_parkme+0x163/0x220 [ 325.412254][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.417844][ C1] kthread+0x2e8/0x3a0 [ 325.422038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.428101][ C1] ret_from_fork+0x1f/0x30 [ 325.432598][ C1] [ 325.435841][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5587 ppid:2 flags:0x00004000 [ 325.445100][ C1] Call Trace: [ 325.448518][ C1] [ 325.451556][ C1] __schedule+0xc91/0x5770 [ 325.456335][ C1] ? lock_downgrade+0x690/0x690 [ 325.461414][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.466357][ C1] ? find_held_lock+0x2d/0x110 [ 325.471198][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.476737][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.481990][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.487176][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.491523][ C1] schedule+0xde/0x1a0 [ 325.495609][ C1] rescuer_thread+0x784/0xcf0 [ 325.500391][ C1] ? lock_downgrade+0x690/0x690 [ 325.505615][ C1] ? kthread+0x220/0x3a0 [ 325.510250][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.515540][ C1] ? __kthread_parkme+0x163/0x220 [ 325.520604][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.526192][ C1] kthread+0x2e8/0x3a0 [ 325.530378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.536405][ C1] ret_from_fork+0x1f/0x30 [ 325.540914][ C1] [ 325.544229][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5588 ppid:2 flags:0x00004000 [ 325.553909][ C1] Call Trace: [ 325.557370][ C1] [ 325.560406][ C1] __schedule+0xc91/0x5770 [ 325.564878][ C1] ? lock_downgrade+0x690/0x690 [ 325.570022][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.575274][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.580783][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.586023][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.591905][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.596354][ C1] schedule+0xde/0x1a0 [ 325.601828][ C1] rescuer_thread+0x784/0xcf0 [ 325.606525][ C1] ? lock_downgrade+0x690/0x690 [ 325.611585][ C1] ? kthread+0x220/0x3a0 [ 325.616151][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.621359][ C1] ? __kthread_parkme+0x163/0x220 [ 325.626612][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.631869][ C1] kthread+0x2e8/0x3a0 [ 325.635973][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.641631][ C1] ret_from_fork+0x1f/0x30 [ 325.646285][ C1] [ 325.649406][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5589 ppid:2 flags:0x00004000 [ 325.658717][ C1] Call Trace: [ 325.662000][ C1] [ 325.665032][ C1] __schedule+0xc91/0x5770 [ 325.670869][ C1] ? lock_downgrade+0x690/0x690 [ 325.675955][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.681066][ C1] ? find_held_lock+0x2d/0x110 [ 325.686258][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.691664][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.696663][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.701729][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.706533][ C1] schedule+0xde/0x1a0 [ 325.710655][ C1] rescuer_thread+0x784/0xcf0 [ 325.715636][ C1] ? lock_downgrade+0x690/0x690 [ 325.720625][ C1] ? kthread+0x220/0x3a0 [ 325.725522][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.730744][ C1] ? __kthread_parkme+0x163/0x220 [ 325.735831][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.741266][ C1] kthread+0x2e8/0x3a0 [ 325.745374][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.751213][ C1] ret_from_fork+0x1f/0x30 [ 325.755767][ C1] [ 325.758886][ C1] task:wg-crypt-wg1 state:I stack:29936 pid:5590 ppid:2 flags:0x00004000 [ 325.768283][ C1] Call Trace: [ 325.771915][ C1] [ 325.774902][ C1] __schedule+0xc91/0x5770 [ 325.779529][ C1] ? lock_downgrade+0x690/0x690 [ 325.784506][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.789399][ C1] ? find_held_lock+0x2d/0x110 [ 325.794280][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.799607][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.804559][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.809704][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.814083][ C1] schedule+0xde/0x1a0 [ 325.818383][ C1] rescuer_thread+0x784/0xcf0 [ 325.823107][ C1] ? lock_downgrade+0x690/0x690 [ 325.828191][ C1] ? kthread+0x220/0x3a0 [ 325.832469][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.837612][ C1] ? __kthread_parkme+0x163/0x220 [ 325.842778][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.848024][ C1] kthread+0x2e8/0x3a0 [ 325.852114][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.858069][ C1] ret_from_fork+0x1f/0x30 [ 325.862555][ C1] [ 325.865699][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5591 ppid:2 flags:0x00004000 [ 325.875295][ C1] Call Trace: [ 325.878664][ C1] [ 325.881617][ C1] __schedule+0xc91/0x5770 [ 325.886110][ C1] ? lock_downgrade+0x690/0x690 [ 325.891077][ C1] ? rcu_is_watching+0x12/0xb0 [ 325.896052][ C1] ? io_schedule_timeout+0x150/0x150 [ 325.901351][ C1] ? rescuer_thread+0x728/0xcf0 [ 325.906249][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 325.911831][ C1] ? spin_bug+0x1c0/0x1c0 [ 325.916183][ C1] schedule+0xde/0x1a0 [ 325.920365][ C1] rescuer_thread+0x784/0xcf0 [ 325.925340][ C1] ? lock_downgrade+0x690/0x690 [ 325.930433][ C1] ? kthread+0x220/0x3a0 [ 325.934857][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.940230][ C1] ? __kthread_parkme+0x163/0x220 [ 325.945760][ C1] ? cancel_delayed_work+0x20/0x20 [ 325.951104][ C1] kthread+0x2e8/0x3a0 [ 325.955469][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 325.961239][ C1] ret_from_fork+0x1f/0x30 [ 325.965718][ C1] [ 325.968751][ C1] task:kworker/0:7 state:I stack:25288 pid:5592 ppid:2 flags:0x00004000 [ 325.978761][ C1] Workqueue: 0x0 (mld) [ 325.983072][ C1] Call Trace: [ 325.986394][ C1] [ 325.989352][ C1] __schedule+0xc91/0x5770 [ 325.993892][ C1] ? process_one_work+0xc7f/0x15c0 [ 325.999112][ C1] ? find_held_lock+0x2d/0x110 [ 326.003952][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.009419][ C1] ? worker_thread+0x15b/0x1090 [ 326.014312][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.018688][ C1] schedule+0xde/0x1a0 [ 326.022808][ C1] worker_thread+0x160/0x1090 [ 326.027635][ C1] ? __kthread_parkme+0x163/0x220 [ 326.032795][ C1] ? process_one_work+0x15c0/0x15c0 [ 326.038019][ C1] kthread+0x2e8/0x3a0 [ 326.042099][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 326.047976][ C1] ret_from_fork+0x1f/0x30 [ 326.052459][ C1] [ 326.055497][ C1] task:kworker/0:8 state:I stack:25120 pid:5593 ppid:2 flags:0x00004000 [ 326.064919][ C1] Workqueue: 0x0 (events) [ 326.069558][ C1] Call Trace: [ 326.073040][ C1] [ 326.076011][ C1] __schedule+0xc91/0x5770 [ 326.080465][ C1] ? process_one_work+0xc7f/0x15c0 [ 326.085712][ C1] ? find_held_lock+0x2d/0x110 [ 326.090709][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.096133][ C1] ? worker_thread+0x15b/0x1090 [ 326.101200][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.105550][ C1] schedule+0xde/0x1a0 [ 326.109741][ C1] worker_thread+0x160/0x1090 [ 326.114452][ C1] ? __kthread_parkme+0x163/0x220 [ 326.119962][ C1] ? process_one_work+0x15c0/0x15c0 [ 326.125429][ C1] kthread+0x2e8/0x3a0 [ 326.129641][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 326.135498][ C1] ret_from_fork+0x1f/0x30 [ 326.139974][ C1] [ 326.143012][ C1] task:kworker/1:4 state:I stack:21952 pid:5594 ppid:2 flags:0x00004000 [ 326.153043][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 326.158337][ C1] Call Trace: [ 326.161736][ C1] [ 326.164689][ C1] __schedule+0xc91/0x5770 [ 326.169227][ C1] ? process_one_work+0xc7f/0x15c0 [ 326.174745][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.180412][ C1] ? worker_thread+0x15b/0x1090 [ 326.185483][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.190027][ C1] schedule+0xde/0x1a0 [ 326.194120][ C1] worker_thread+0x160/0x1090 [ 326.198827][ C1] ? __kthread_parkme+0x163/0x220 [ 326.203877][ C1] ? process_one_work+0x15c0/0x15c0 [ 326.209098][ C1] kthread+0x2e8/0x3a0 [ 326.213181][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 326.219206][ C1] ret_from_fork+0x1f/0x30 [ 326.223760][ C1] [ 326.226893][ C1] task:kworker/0:9 state:I stack:22640 pid:5595 ppid:2 flags:0x00004000 [ 326.236499][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 326.241651][ C1] Call Trace: [ 326.244954][ C1] [ 326.247980][ C1] __schedule+0xc91/0x5770 [ 326.252420][ C1] ? process_one_work+0xc7f/0x15c0 [ 326.257810][ C1] ? find_held_lock+0x2d/0x110 [ 326.262964][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.268427][ C1] ? worker_thread+0x15b/0x1090 [ 326.273320][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.277682][ C1] schedule+0xde/0x1a0 [ 326.281896][ C1] worker_thread+0x160/0x1090 [ 326.286710][ C1] ? __kthread_parkme+0x163/0x220 [ 326.292189][ C1] ? process_one_work+0x15c0/0x15c0 [ 326.297785][ C1] kthread+0x2e8/0x3a0 [ 326.301980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 326.307725][ C1] ret_from_fork+0x1f/0x30 [ 326.312784][ C1] [ 326.316004][ C1] task:kworker/1:5 state:R running task stack:25560 pid:5596 ppid:2 flags:0x00004000 [ 326.327089][ C1] Workqueue: usb_hub_wq hub_event [ 326.332173][ C1] Call Trace: [ 326.335659][ C1] [ 326.338687][ C1] __schedule+0xc91/0x5770 [ 326.343220][ C1] ? wq_worker_sleeping+0x1e9/0x250 [ 326.348527][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.354006][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.359346][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 326.364585][ C1] schedule+0xde/0x1a0 [ 326.369894][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 326.375434][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 326.381468][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 326.387617][ C1] usb_kill_urb+0x83/0xa0 [ 326.392508][ C1] usb_start_wait_urb+0x24a/0x4b0 [ 326.397563][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 326.403484][ C1] ? usb_alloc_urb+0xa4/0xb0 [ 326.408352][ C1] ? rcu_is_watching+0x12/0xb0 [ 326.413154][ C1] ? __kmalloc+0xf2/0x190 [ 326.417965][ C1] usb_control_msg+0x320/0x4a0 [ 326.423060][ C1] ? usb_start_wait_urb+0x4b0/0x4b0 [ 326.428402][ C1] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 326.434184][ C1] ? usbhid_parse+0x572/0x9d0 [ 326.439168][ C1] usbhid_parse+0x60a/0x9d0 [ 326.443747][ C1] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 326.450418][ C1] hid_add_device+0x18e/0xa60 [ 326.455148][ C1] ? debug_object_free+0x360/0x360 [ 326.460425][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 326.466091][ C1] ? modalias_show+0x150/0x150 [ 326.471290][ C1] ? lockdep_init_map_type+0x21e/0x810 [ 326.476951][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 326.482254][ C1] usbhid_probe+0xc43/0x1100 [ 326.486895][ C1] usb_probe_interface+0x30f/0x960 [ 326.493027][ C1] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 326.498878][ C1] really_probe+0x240/0xca0 [ 326.503611][ C1] __driver_probe_device+0x1df/0x4d0 [ 326.509357][ C1] ? usb_match_id.part.0+0x15d/0x1b0 [ 326.515280][ C1] driver_probe_device+0x4c/0x1a0 [ 326.520643][ C1] __device_attach_driver+0x1d4/0x2e0 [ 326.526528][ C1] bus_for_each_drv+0x149/0x1d0 [ 326.531717][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 326.537639][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 326.542920][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 326.548873][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 326.554214][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 326.560150][ C1] __device_attach+0x1e4/0x4b0 [ 326.565050][ C1] ? device_driver_attach+0x210/0x210 [ 326.570678][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 326.576422][ C1] bus_probe_device+0x17c/0x1c0 [ 326.581440][ C1] device_add+0x11c4/0x1c50 [ 326.585975][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 326.593151][ C1] ? mark_held_locks+0x9f/0xe0 [ 326.597963][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 326.604093][ C1] usb_set_configuration+0x10ee/0x1af0 [ 326.609795][ C1] usb_generic_driver_probe+0xcf/0x130 [ 326.615469][ C1] usb_probe_device+0xd8/0x2c0 [ 326.620445][ C1] ? usb_driver_release_interface+0x190/0x190 [ 326.626764][ C1] really_probe+0x240/0xca0 [ 326.631399][ C1] __driver_probe_device+0x1df/0x4d0 [ 326.636970][ C1] driver_probe_device+0x4c/0x1a0 [ 326.642573][ C1] __device_attach_driver+0x1d4/0x2e0 [ 326.648114][ C1] bus_for_each_drv+0x149/0x1d0 [ 326.653279][ C1] ? driver_probe_device+0x1a0/0x1a0 [ 326.658720][ C1] ? bus_for_each_dev+0x1c0/0x1c0 [ 326.663876][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 326.669969][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 326.675280][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 326.681457][ C1] __device_attach+0x1e4/0x4b0 [ 326.686267][ C1] ? device_driver_attach+0x210/0x210 [ 326.691879][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 326.697217][ C1] bus_probe_device+0x17c/0x1c0 [ 326.702272][ C1] device_add+0x11c4/0x1c50 [ 326.707017][ C1] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 326.713904][ C1] ? usb_detect_static_quirks+0x305/0x3b0 [ 326.719670][ C1] ? mark_held_locks+0x9f/0xe0 [ 326.724645][ C1] usb_new_device+0xcb2/0x19d0 [ 326.729816][ C1] ? hub_disconnect+0x510/0x510 [ 326.734806][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.740034][ C1] hub_event+0x2d9e/0x4e40 [ 326.744671][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 326.749901][ C1] ? lock_release+0x670/0x670 [ 326.754765][ C1] ? lock_downgrade+0x690/0x690 [ 326.759628][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 326.764793][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.770303][ C1] process_one_work+0x991/0x15c0 [ 326.775356][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 326.780865][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.785311][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 326.790894][ C1] worker_thread+0x669/0x1090 [ 326.795807][ C1] ? __kthread_parkme+0x163/0x220 [ 326.800845][ C1] ? process_one_work+0x15c0/0x15c0 [ 326.806687][ C1] kthread+0x2e8/0x3a0 [ 326.810961][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 326.816675][ C1] ret_from_fork+0x1f/0x30 [ 326.821383][ C1] [ 326.824502][ C1] task:kworker/1:6 state:R running task stack:23056 pid:5597 ppid:2 flags:0x00004000 [ 326.835563][ C1] Workqueue: usb_hub_wq hub_event [ 326.840908][ C1] Call Trace: [ 326.844204][ C1] [ 326.847174][ C1] __schedule+0xc91/0x5770 [ 326.851652][ C1] ? wq_worker_sleeping+0x1e9/0x250 [ 326.857033][ C1] ? io_schedule_timeout+0x150/0x150 [ 326.862355][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.867690][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 326.873009][ C1] schedule+0xde/0x1a0 [ 326.877466][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 326.883045][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 326.888865][ C1] ? usb_hcd_flush_endpoint+0x1ab/0x410 [ 326.894588][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 326.900479][ C1] usb_kill_urb+0x83/0xa0 [ 326.904850][ C1] usb_hcd_flush_endpoint+0x35a/0x410 [ 326.910379][ C1] usb_disable_interface+0x32b/0x3c0 [ 326.915701][ C1] usb_unbind_interface+0x3d6/0x8e0 [ 326.921122][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 326.926363][ C1] device_remove+0x11f/0x170 [ 326.930990][ C1] device_release_driver_internal+0x443/0x610 [ 326.937200][ C1] ? put_device+0x1f/0x30 [ 326.941739][ C1] bus_remove_device+0x22c/0x420 [ 326.946837][ C1] device_del+0x48a/0xb80 [ 326.951300][ C1] ? __device_link_del+0x380/0x380 [ 326.956527][ C1] ? kobject_put+0x1e8/0x4d0 [ 326.961232][ C1] usb_disable_device+0x35a/0x7b0 [ 326.966458][ C1] usb_disconnect+0x2db/0x8a0 [ 326.971433][ C1] hub_event+0x1fbf/0x4e40 [ 326.976097][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 326.981370][ C1] ? lock_release+0x670/0x670 [ 326.986372][ C1] ? lock_downgrade+0x690/0x690 [ 326.991284][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 326.996669][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 327.002023][ C1] process_one_work+0x991/0x15c0 [ 327.007295][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 327.013571][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.018228][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 327.023396][ C1] worker_thread+0x858/0x1090 [ 327.028303][ C1] ? __kthread_parkme+0x163/0x220 [ 327.033797][ C1] ? process_one_work+0x15c0/0x15c0 [ 327.039026][ C1] kthread+0x2e8/0x3a0 [ 327.043112][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 327.049194][ C1] ret_from_fork+0x1f/0x30 [ 327.055780][ C1] [ 327.058861][ C1] task:kworker/0:10 state:R running task stack:22464 pid:5600 ppid:2 flags:0x00004000 [ 327.070367][ C1] Workqueue: 0x0 (events) [ 327.074917][ C1] Call Trace: [ 327.078300][ C1] [ 327.081326][ C1] __schedule+0xc91/0x5770 [ 327.086385][ C1] ? process_one_work+0xc7f/0x15c0 [ 327.091551][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.097041][ C1] ? worker_thread+0x15b/0x1090 [ 327.102204][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.106674][ C1] schedule+0xde/0x1a0 [ 327.110873][ C1] worker_thread+0x160/0x1090 [ 327.115594][ C1] ? __kthread_parkme+0x163/0x220 [ 327.120633][ C1] ? process_one_work+0x15c0/0x15c0 [ 327.126070][ C1] kthread+0x2e8/0x3a0 [ 327.130332][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 327.136090][ C1] ret_from_fork+0x1f/0x30 [ 327.140571][ C1] [ 327.143658][ C1] task:kworker/1:7 state:I stack:26416 pid:5603 ppid:2 flags:0x00004000 [ 327.153073][ C1] Workqueue: 0x0 (rcu_gp) [ 327.157520][ C1] Call Trace: [ 327.160910][ C1] [ 327.163885][ C1] __schedule+0xc91/0x5770 [ 327.168382][ C1] ? process_one_work+0xc7f/0x15c0 [ 327.173645][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.179683][ C1] ? worker_thread+0x15b/0x1090 [ 327.185417][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.189983][ C1] schedule+0xde/0x1a0 [ 327.194206][ C1] worker_thread+0x160/0x1090 [ 327.199798][ C1] ? __kthread_parkme+0x163/0x220 [ 327.205192][ C1] ? process_one_work+0x15c0/0x15c0 [ 327.210595][ C1] kthread+0x2e8/0x3a0 [ 327.214771][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 327.220775][ C1] ret_from_fork+0x1f/0x30 [ 327.225249][ C1] [ 327.228282][ C1] task:udevd state:S stack:26888 pid:5609 ppid:4440 flags:0x00000000 [ 327.237509][ C1] Call Trace: [ 327.240794][ C1] [ 327.243734][ C1] __schedule+0xc91/0x5770 [ 327.248217][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.253601][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 327.259685][ C1] ? lock_downgrade+0x690/0x690 [ 327.264547][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 327.270111][ C1] schedule+0xde/0x1a0 [ 327.274281][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 327.280544][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 327.286015][ C1] ? do_epoll_wait+0x1263/0x1980 [ 327.291421][ C1] ? lock_downgrade+0x690/0x690 [ 327.296315][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 327.301444][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 327.306659][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 327.312054][ C1] do_epoll_wait+0x127c/0x1980 [ 327.316989][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 327.322172][ C1] ? vfs_write+0x49e/0xe10 [ 327.326633][ C1] ? kernel_write+0x670/0x670 [ 327.331977][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 327.337743][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 327.343062][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 327.348729][ C1] ? ksys_write+0x1a3/0x250 [ 327.353598][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 327.359717][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 327.364949][ C1] do_syscall_64+0x39/0xb0 [ 327.369511][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 327.375822][ C1] RIP: 0033:0x7f9a21533e46 [ 327.380276][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 327.388700][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 327.397052][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 327.405319][ C1] RBP: 0000556587527bf0 R08: 0000000000000007 R09: 000055658751a7e0 [ 327.413447][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751aa50 [ 327.421886][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 327.429908][ C1] [ 327.432971][ C1] task:udevd state:S stack:27288 pid:5614 ppid:4440 flags:0x00000000 [ 327.442649][ C1] Call Trace: [ 327.446111][ C1] [ 327.449255][ C1] __schedule+0xc91/0x5770 [ 327.453813][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.459126][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 327.465707][ C1] ? lock_downgrade+0x690/0x690 [ 327.470722][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 327.476838][ C1] schedule+0xde/0x1a0 [ 327.481649][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 327.488228][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 327.493682][ C1] ? do_epoll_wait+0x1263/0x1980 [ 327.498758][ C1] ? lock_downgrade+0x690/0x690 [ 327.503729][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 327.508971][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 327.515051][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 327.520391][ C1] do_epoll_wait+0x127c/0x1980 [ 327.525238][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 327.531042][ C1] ? vfs_write+0x49e/0xe10 [ 327.535841][ C1] ? kernel_write+0x670/0x670 [ 327.540747][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 327.546635][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 327.552184][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 327.557819][ C1] ? ksys_write+0x1a3/0x250 [ 327.562379][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 327.568414][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 327.573733][ C1] do_syscall_64+0x39/0xb0 [ 327.578216][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 327.585222][ C1] RIP: 0033:0x7f9a21533e46 [ 327.589777][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 327.598675][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 327.606829][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 327.614903][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 000055658752a320 [ 327.623689][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751b500 [ 327.631871][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 327.640350][ C1] [ 327.643486][ C1] task:udevd state:S stack:27144 pid:5615 ppid:4440 flags:0x00000000 [ 327.653336][ C1] Call Trace: [ 327.656901][ C1] [ 327.660132][ C1] __schedule+0xc91/0x5770 [ 327.664779][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.670838][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 327.677021][ C1] ? lock_downgrade+0x690/0x690 [ 327.682391][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 327.688086][ C1] schedule+0xde/0x1a0 [ 327.692296][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 327.700602][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 327.706722][ C1] ? do_epoll_wait+0x1263/0x1980 [ 327.712083][ C1] ? lock_downgrade+0x690/0x690 [ 327.717323][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 327.722490][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 327.727753][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 327.733397][ C1] do_epoll_wait+0x127c/0x1980 [ 327.738672][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 327.743746][ C1] ? vfs_write+0x49e/0xe10 [ 327.748998][ C1] ? kernel_write+0x670/0x670 [ 327.754191][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 327.759682][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 327.764954][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 327.770450][ C1] ? ksys_write+0x1a3/0x250 [ 327.775067][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 327.780982][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 327.786664][ C1] do_syscall_64+0x39/0xb0 [ 327.791400][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 327.797787][ C1] RIP: 0033:0x7f9a21533e46 [ 327.802569][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 327.811733][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 327.820026][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 327.828254][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 000055658750fc10 [ 327.836610][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658753d120 [ 327.844857][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 327.853036][ C1] [ 327.856148][ C1] task:udevd state:S stack:27712 pid:5616 ppid:4440 flags:0x00000000 [ 327.865976][ C1] Call Trace: [ 327.869432][ C1] [ 327.872374][ C1] __schedule+0xc91/0x5770 [ 327.876823][ C1] ? io_schedule_timeout+0x150/0x150 [ 327.882214][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 327.888545][ C1] ? lock_downgrade+0x690/0x690 [ 327.893619][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 327.899206][ C1] schedule+0xde/0x1a0 [ 327.903525][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 327.909717][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 327.916325][ C1] ? do_epoll_wait+0x1263/0x1980 [ 327.921307][ C1] ? lock_downgrade+0x690/0x690 [ 327.926425][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 327.932076][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 327.937338][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 327.943265][ C1] do_epoll_wait+0x127c/0x1980 [ 327.948538][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 327.953952][ C1] ? vfs_write+0x49e/0xe10 [ 327.958492][ C1] ? kernel_write+0x670/0x670 [ 327.963402][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 327.968836][ C1] ? xfd_validate_state+0x5d/0x180 [ 327.974433][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 327.979849][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 327.985506][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 327.991638][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 327.998014][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 328.003331][ C1] do_syscall_64+0x39/0xb0 [ 328.007860][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 328.014229][ C1] RIP: 0033:0x7f9a21533e46 [ 328.018723][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 328.027539][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 328.036153][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 328.044455][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 000055658752a320 [ 328.052457][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005565875303a0 [ 328.060697][ C1] R13: 00007ffece805cd8 R14: 0000000000000008 R15: 0000556587506910 [ 328.068812][ C1] [ 328.071931][ C1] task:udevd state:S stack:27712 pid:5618 ppid:4440 flags:0x00000000 [ 328.081263][ C1] Call Trace: [ 328.084662][ C1] [ 328.087823][ C1] __schedule+0xc91/0x5770 [ 328.092303][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.097616][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 328.103618][ C1] ? lock_downgrade+0x690/0x690 [ 328.108482][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 328.114137][ C1] schedule+0xde/0x1a0 [ 328.118396][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 328.124674][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 328.130110][ C1] ? do_epoll_wait+0x1263/0x1980 [ 328.135363][ C1] ? lock_downgrade+0x690/0x690 [ 328.140228][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 328.145544][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 328.150783][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 328.156196][ C1] do_epoll_wait+0x127c/0x1980 [ 328.161022][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 328.166006][ C1] ? vfs_write+0x49e/0xe10 [ 328.170450][ C1] ? kernel_write+0x670/0x670 [ 328.175139][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 328.180567][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 328.185920][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 328.191430][ C1] ? ksys_write+0x1a3/0x250 [ 328.196151][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 328.202207][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 328.207718][ C1] do_syscall_64+0x39/0xb0 [ 328.212439][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 328.218550][ C1] RIP: 0033:0x7f9a21533e46 [ 328.223461][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 328.231925][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 328.240219][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 328.248289][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 00005565875207c0 [ 328.256449][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587538d50 [ 328.264520][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 328.272521][ C1] [ 328.275721][ C1] task:kworker/1:8 state:R running task stack:27544 pid:5628 ppid:2 flags:0x00004000 [ 328.286776][ C1] Workqueue: usb_hub_wq hub_event [ 328.291828][ C1] Call Trace: [ 328.295287][ C1] [ 328.298244][ C1] __schedule+0xc91/0x5770 [ 328.302702][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.308257][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.313924][ C1] ? preempt_schedule_common+0x45/0xb0 [ 328.319493][ C1] schedule+0xde/0x1a0 [ 328.323678][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 328.329087][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 328.335287][ C1] ? usb_hcd_flush_endpoint+0x1ab/0x410 [ 328.341030][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 328.346945][ C1] usb_kill_urb+0x83/0xa0 [ 328.351640][ C1] usb_hcd_flush_endpoint+0x35a/0x410 [ 328.357042][ C1] usb_disable_interface+0x32b/0x3c0 [ 328.362680][ C1] usb_unbind_interface+0x3d6/0x8e0 [ 328.368004][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 328.373520][ C1] device_remove+0x11f/0x170 [ 328.378421][ C1] device_release_driver_internal+0x443/0x610 [ 328.384558][ C1] ? put_device+0x1f/0x30 [ 328.388947][ C1] bus_remove_device+0x22c/0x420 [ 328.393943][ C1] device_del+0x48a/0xb80 [ 328.398339][ C1] ? __device_link_del+0x380/0x380 [ 328.403487][ C1] ? kobject_put+0x1e8/0x4d0 [ 328.408188][ C1] usb_disable_device+0x35a/0x7b0 [ 328.413325][ C1] usb_disconnect+0x2db/0x8a0 [ 328.418210][ C1] hub_event+0x1fbf/0x4e40 [ 328.422676][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 328.428013][ C1] ? lock_release+0x670/0x670 [ 328.432919][ C1] ? lock_downgrade+0x690/0x690 [ 328.437891][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 328.442945][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 328.448170][ C1] process_one_work+0x991/0x15c0 [ 328.453133][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 328.459046][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.463396][ C1] ? move_linked_works+0x1ec/0x2f0 [ 328.468885][ C1] worker_thread+0x669/0x1090 [ 328.473847][ C1] ? __kthread_parkme+0x163/0x220 [ 328.478904][ C1] ? process_one_work+0x15c0/0x15c0 [ 328.484554][ C1] kthread+0x2e8/0x3a0 [ 328.488629][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 328.494272][ C1] ret_from_fork+0x1f/0x30 [ 328.498719][ C1] [ 328.501753][ C1] task:syz-executor.0 state:S stack:27032 pid:5667 ppid:5555 flags:0x00000000 [ 328.511175][ C1] Call Trace: [ 328.514552][ C1] [ 328.518019][ C1] __schedule+0xc91/0x5770 [ 328.522449][ C1] ? debug_object_activate+0x28b/0x3e0 [ 328.527940][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.533351][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 328.539131][ C1] schedule+0xde/0x1a0 [ 328.543674][ C1] futex_wait_queue+0xf9/0x1f0 [ 328.548570][ C1] futex_wait+0x292/0x680 [ 328.552934][ C1] ? futex_wait_setup+0x230/0x230 [ 328.557979][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 328.564105][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 328.569069][ C1] ? lock_downgrade+0x690/0x690 [ 328.573935][ C1] do_futex+0x2e8/0x360 [ 328.578305][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 328.584236][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 328.589489][ C1] ? ktime_get+0x38e/0x470 [ 328.594110][ C1] ? ktime_get+0x30f/0x470 [ 328.598680][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 328.603672][ C1] ? do_futex+0x360/0x360 [ 328.608044][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 328.614079][ C1] do_syscall_64+0x39/0xb0 [ 328.618628][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 328.624733][ C1] RIP: 0033:0x4665d9 [ 328.628663][ C1] RSP: 002b:0000000000a9fb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 328.637557][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 00000000004665d9 [ 328.645715][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c [ 328.654453][ C1] RBP: 000000000056bf8c R08: 00007fffd71f2080 R09: 0000000000000000 [ 328.662714][ C1] R10: 0000000000a9fc70 R11: 0000000000000246 R12: 0000000000044cea [ 328.670955][ C1] R13: 00000000000003e8 R14: 000000000056bf80 R15: 0000000000044ce8 [ 328.679127][ C1] [ 328.682151][ C1] task:syz-executor.0 state:S stack:28456 pid:5668 ppid:5555 flags:0x00000000 [ 328.691899][ C1] Call Trace: [ 328.695804][ C1] [ 328.699071][ C1] __schedule+0xc91/0x5770 [ 328.704013][ C1] ? tomoyo_supervisor+0x1c6/0xf10 [ 328.709427][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 328.715918][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.721256][ C1] schedule+0xde/0x1a0 [ 328.725343][ C1] schedule_timeout+0x276/0x2b0 [ 328.730740][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 328.737385][ C1] ? __down_common+0x33d/0x680 [ 328.742564][ C1] ? lock_downgrade+0x690/0x690 [ 328.747521][ C1] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 328.753642][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 328.759234][ C1] __down_common+0x345/0x680 [ 328.764135][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 328.770205][ C1] ? up+0xb0/0xb0 [ 328.774496][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.779655][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 328.785521][ C1] down_interruptible+0x7f/0xa0 [ 328.790598][ C1] raw_ioctl+0x13d4/0x2a60 [ 328.795748][ C1] ? gadget_suspend+0x10/0x10 [ 328.801026][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 328.806080][ C1] ? gadget_suspend+0x10/0x10 [ 328.812027][ C1] __x64_sys_ioctl+0x197/0x210 [ 328.817307][ C1] do_syscall_64+0x39/0xb0 [ 328.822226][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 328.828356][ C1] RIP: 0033:0x466397 [ 328.832476][ C1] RSP: 002b:00007fd1de5d00b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.841531][ C1] RAX: ffffffffffffffda RBX: 00007fd1de5d1130 RCX: 0000000000466397 [ 328.849780][ C1] RDX: 00007fd1de5d1130 RSI: 0000000080085502 RDI: 0000000000000003 [ 328.858152][ C1] RBP: 0000000000000003 R08: 0000000000000010 R09: 00302e6364755f79 [ 328.867388][ C1] R10: 00007fd1de5cfe57 R11: 0000000000000246 R12: 0000000800000000 [ 328.875549][ C1] R13: 0000000000000000 R14: 00000000200000c0 R15: 00000000004cb291 [ 328.885348][ C1] [ 328.888646][ C1] task:syz-executor.1 state:R running task stack:27032 pid:5669 ppid:5560 flags:0x00000000 [ 328.899726][ C1] Call Trace: [ 328.903124][ C1] [ 328.906263][ C1] __schedule+0xc91/0x5770 [ 328.910893][ C1] ? debug_object_activate+0x28b/0x3e0 [ 328.916396][ C1] ? io_schedule_timeout+0x150/0x150 [ 328.921786][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 328.927373][ C1] schedule+0xde/0x1a0 [ 328.931541][ C1] futex_wait_queue+0xf9/0x1f0 [ 328.936383][ C1] futex_wait+0x292/0x680 [ 328.940826][ C1] ? futex_wait_setup+0x230/0x230 [ 328.946427][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 328.952550][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 328.957523][ C1] ? lock_downgrade+0x690/0x690 [ 328.962582][ C1] do_futex+0x2e8/0x360 [ 328.966800][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 328.972894][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 328.978133][ C1] ? ktime_get+0x38e/0x470 [ 328.982844][ C1] ? ktime_get+0x30f/0x470 [ 328.987288][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 328.992083][ C1] ? do_futex+0x360/0x360 [ 328.996782][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 329.004142][ C1] do_syscall_64+0x39/0xb0 [ 329.008905][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.015273][ C1] RIP: 0033:0x4665d9 [ 329.019183][ C1] RSP: 002b:0000000000a9fb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 329.027876][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 00000000004665d9 [ 329.036032][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c [ 329.044362][ C1] RBP: 000000000056bf8c R08: 00007ffe2c1ce080 R09: 0000000000000000 [ 329.052340][ C1] R10: 0000000000a9fc70 R11: 0000000000000246 R12: 0000000000044cf4 [ 329.060411][ C1] R13: 00000000000003e8 R14: 000000000056bf80 R15: 0000000000044cf2 [ 329.068733][ C1] [ 329.071799][ C1] task:syz-executor.1 state:S stack:28456 pid:5670 ppid:5560 flags:0x00000000 [ 329.081504][ C1] Call Trace: [ 329.084941][ C1] [ 329.088308][ C1] __schedule+0xc91/0x5770 [ 329.092839][ C1] ? tomoyo_supervisor+0x1c6/0xf10 [ 329.098279][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 329.104753][ C1] ? io_schedule_timeout+0x150/0x150 [ 329.110103][ C1] schedule+0xde/0x1a0 [ 329.114388][ C1] schedule_timeout+0x276/0x2b0 [ 329.119692][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 329.124905][ C1] ? __down_common+0x33d/0x680 [ 329.129792][ C1] ? lock_downgrade+0x690/0x690 [ 329.134930][ C1] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 329.140968][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 329.146482][ C1] __down_common+0x345/0x680 [ 329.151305][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 329.156914][ C1] ? up+0xb0/0xb0 [ 329.160591][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.165042][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 329.170573][ C1] down_interruptible+0x7f/0xa0 [ 329.175808][ C1] raw_ioctl+0x13d4/0x2a60 [ 329.180342][ C1] ? gadget_suspend+0x10/0x10 [ 329.185172][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 329.190467][ C1] ? gadget_suspend+0x10/0x10 [ 329.195628][ C1] __x64_sys_ioctl+0x197/0x210 [ 329.200432][ C1] do_syscall_64+0x39/0xb0 [ 329.205087][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.211306][ C1] RIP: 0033:0x466397 [ 329.215495][ C1] RSP: 002b:00007f26073540b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.225518][ C1] RAX: ffffffffffffffda RBX: 00007f2607355130 RCX: 0000000000466397 [ 329.233784][ C1] RDX: 00007f2607355130 RSI: 0000000080085502 RDI: 0000000000000003 [ 329.242155][ C1] RBP: 0000000000000003 R08: 0000000000000010 R09: 00312e6364755f79 [ 329.250440][ C1] R10: 00007f2607353e57 R11: 0000000000000246 R12: 0000000800000000 [ 329.258607][ C1] R13: 0000000000000000 R14: 00000000200000c0 R15: 00000000004cb291 [ 329.266632][ C1] [ 329.269760][ C1] task:syz-executor.5 state:R running task stack:27032 pid:5671 ppid:5556 flags:0x00000000 [ 329.280554][ C1] Call Trace: [ 329.283951][ C1] [ 329.286911][ C1] __schedule+0xc91/0x5770 [ 329.291438][ C1] ? debug_object_activate+0x28b/0x3e0 [ 329.297111][ C1] ? io_schedule_timeout+0x150/0x150 [ 329.302604][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 329.308276][ C1] schedule+0xde/0x1a0 [ 329.312448][ C1] futex_wait_queue+0xf9/0x1f0 [ 329.318062][ C1] futex_wait+0x292/0x680 [ 329.322975][ C1] ? futex_wait_setup+0x230/0x230 [ 329.328084][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.334297][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 329.340009][ C1] ? lock_downgrade+0x690/0x690 [ 329.345232][ C1] do_futex+0x2e8/0x360 [ 329.349480][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 329.355435][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 329.360758][ C1] ? ktime_get+0x38e/0x470 [ 329.365183][ C1] ? ktime_get+0x30f/0x470 [ 329.369711][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 329.375084][ C1] ? do_futex+0x360/0x360 [ 329.379577][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 329.386117][ C1] do_syscall_64+0x39/0xb0 [ 329.390800][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.396951][ C1] RIP: 0033:0x4665d9 [ 329.401117][ C1] RSP: 002b:0000000000a9fb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 329.410555][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 00000000004665d9 [ 329.418573][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c [ 329.426671][ C1] RBP: 000000000056bf8c R08: 00007ffe0a9f1080 R09: 0000000000000000 [ 329.434766][ C1] R10: 0000000000a9fc70 R11: 0000000000000246 R12: 0000000000044d06 [ 329.443474][ C1] R13: 00000000000003e8 R14: 000000000056bf80 R15: 0000000000044d04 [ 329.454984][ C1] [ 329.458226][ C1] task:syz-executor.5 state:S stack:28456 pid:5673 ppid:5556 flags:0x00000000 [ 329.467474][ C1] Call Trace: [ 329.470798][ C1] [ 329.473749][ C1] __schedule+0xc91/0x5770 [ 329.478387][ C1] ? tomoyo_supervisor+0x1c6/0xf10 [ 329.483909][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 329.489760][ C1] ? io_schedule_timeout+0x150/0x150 [ 329.495183][ C1] schedule+0xde/0x1a0 [ 329.499278][ C1] schedule_timeout+0x276/0x2b0 [ 329.504361][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 329.509666][ C1] ? __down_common+0x33d/0x680 [ 329.514564][ C1] ? lock_downgrade+0x690/0x690 [ 329.519471][ C1] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 329.525327][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 329.530653][ C1] __down_common+0x345/0x680 [ 329.535365][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 329.540830][ C1] ? up+0xb0/0xb0 [ 329.544576][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.549073][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 329.554774][ C1] down_interruptible+0x7f/0xa0 [ 329.560108][ C1] raw_ioctl+0x13d4/0x2a60 [ 329.564562][ C1] ? gadget_suspend+0x10/0x10 [ 329.569970][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 329.575092][ C1] ? gadget_suspend+0x10/0x10 [ 329.579793][ C1] __x64_sys_ioctl+0x197/0x210 [ 329.584585][ C1] do_syscall_64+0x39/0xb0 [ 329.589110][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.595020][ C1] RIP: 0033:0x466397 [ 329.598968][ C1] RSP: 002b:00007efc075720b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.608176][ C1] RAX: ffffffffffffffda RBX: 00007efc07573130 RCX: 0000000000466397 [ 329.616701][ C1] RDX: 00007efc07573130 RSI: 0000000080085502 RDI: 0000000000000003 [ 329.625967][ C1] RBP: 0000000000000003 R08: 0000000000000010 R09: 00352e6364755f79 [ 329.634218][ C1] R10: 00007efc07571e57 R11: 0000000000000246 R12: 0000000800000000 [ 329.642657][ C1] R13: 0000000000000000 R14: 00000000200000c0 R15: 00000000004cb291 [ 329.650959][ C1] [ 329.653992][ C1] task:syz-executor.2 state:R running task stack:27032 pid:5672 ppid:5541 flags:0x00000000 [ 329.665217][ C1] Call Trace: [ 329.668941][ C1] [ 329.672576][ C1] __schedule+0xc91/0x5770 [ 329.677068][ C1] ? debug_object_activate+0x28b/0x3e0 [ 329.682950][ C1] ? io_schedule_timeout+0x150/0x150 [ 329.688298][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 329.694581][ C1] schedule+0xde/0x1a0 [ 329.698699][ C1] futex_wait_queue+0xf9/0x1f0 [ 329.703520][ C1] futex_wait+0x292/0x680 [ 329.708140][ C1] ? futex_wait_setup+0x230/0x230 [ 329.713217][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.719716][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 329.725129][ C1] ? lock_downgrade+0x690/0x690 [ 329.730567][ C1] do_futex+0x2e8/0x360 [ 329.734971][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 329.741298][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 329.746692][ C1] ? ktime_get+0x38e/0x470 [ 329.751818][ C1] ? ktime_get+0x30f/0x470 [ 329.756285][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 329.761373][ C1] ? do_futex+0x360/0x360 [ 329.766079][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 329.772528][ C1] do_syscall_64+0x39/0xb0 [ 329.777345][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.783324][ C1] RIP: 0033:0x4665d9 [ 329.787437][ C1] RSP: 002b:0000000000a9fb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 329.796601][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 00000000004665d9 [ 329.804885][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c [ 329.812994][ C1] RBP: 000000000056bf8c R08: 00007fff64188080 R09: 0000000000000000 [ 329.821091][ C1] R10: 0000000000a9fc70 R11: 0000000000000246 R12: 0000000000044d0a [ 329.829511][ C1] R13: 00000000000003e8 R14: 000000000056bf80 R15: 0000000000044d08 [ 329.837724][ C1] [ 329.840846][ C1] task:syz-executor.2 state:S stack:28456 pid:5674 ppid:5541 flags:0x00000000 [ 329.850192][ C1] Call Trace: [ 329.853487][ C1] [ 329.856430][ C1] __schedule+0xc91/0x5770 [ 329.861043][ C1] ? tomoyo_supervisor+0x1c6/0xf10 [ 329.866465][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 329.872299][ C1] ? io_schedule_timeout+0x150/0x150 [ 329.877632][ C1] schedule+0xde/0x1a0 [ 329.881847][ C1] schedule_timeout+0x276/0x2b0 [ 329.886918][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 329.892444][ C1] ? __down_common+0x33d/0x680 [ 329.897337][ C1] ? lock_downgrade+0x690/0x690 [ 329.902338][ C1] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 329.909128][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 329.914480][ C1] __down_common+0x345/0x680 [ 329.919593][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 329.924651][ C1] ? up+0xb0/0xb0 [ 329.928451][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.932812][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 329.938415][ C1] down_interruptible+0x7f/0xa0 [ 329.943309][ C1] raw_ioctl+0x13d4/0x2a60 [ 329.947855][ C1] ? gadget_suspend+0x10/0x10 [ 329.953550][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 329.959209][ C1] ? gadget_suspend+0x10/0x10 [ 329.964007][ C1] __x64_sys_ioctl+0x197/0x210 [ 329.968800][ C1] do_syscall_64+0x39/0xb0 [ 329.973414][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.979327][ C1] RIP: 0033:0x466397 [ 329.983665][ C1] RSP: 002b:00007f8bd77720b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.992490][ C1] RAX: ffffffffffffffda RBX: 00007f8bd7773130 RCX: 0000000000466397 [ 330.000568][ C1] RDX: 00007f8bd7773130 RSI: 0000000080085502 RDI: 0000000000000003 [ 330.010217][ C1] RBP: 0000000000000003 R08: 0000000000000010 R09: 00322e6364755f79 [ 330.018407][ C1] R10: 00007f8bd7771e57 R11: 0000000000000246 R12: 0000000800000000 [ 330.026592][ C1] R13: 0000000000000000 R14: 00000000200000c0 R15: 00000000004cb291 [ 330.034885][ C1] [ 330.037925][ C1] task:syz-executor.3 state:R running task stack:27032 pid:5675 ppid:5561 flags:0x00000000 [ 330.048805][ C1] Call Trace: [ 330.052091][ C1] [ 330.055082][ C1] __schedule+0xc91/0x5770 [ 330.059547][ C1] ? debug_object_activate+0x28b/0x3e0 [ 330.065054][ C1] ? io_schedule_timeout+0x150/0x150 [ 330.070578][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 330.076207][ C1] schedule+0xde/0x1a0 [ 330.080335][ C1] futex_wait_queue+0xf9/0x1f0 [ 330.085181][ C1] futex_wait+0x292/0x680 [ 330.089670][ C1] ? futex_wait_setup+0x230/0x230 [ 330.094838][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 330.101047][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 330.106007][ C1] ? lock_downgrade+0x690/0x690 [ 330.110962][ C1] do_futex+0x2e8/0x360 [ 330.115233][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 330.121500][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.126741][ C1] ? ktime_get+0x38e/0x470 [ 330.131167][ C1] ? ktime_get+0x30f/0x470 [ 330.135703][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 330.140528][ C1] ? do_futex+0x360/0x360 [ 330.145372][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 330.151420][ C1] do_syscall_64+0x39/0xb0 [ 330.156002][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.162190][ C1] RIP: 0033:0x4665d9 [ 330.166091][ C1] RSP: 002b:0000000000a9fb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 330.174800][ C1] RAX: ffffffffffffffda RBX: 0000000000000bea RCX: 00000000004665d9 [ 330.182779][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf8c [ 330.191192][ C1] RBP: 000000000056bf8c R08: 00007ffe03f3c080 R09: 0000000000000000 [ 330.199660][ C1] R10: 0000000000a9fc70 R11: 0000000000000246 R12: 0000000000044d45 [ 330.208257][ C1] R13: 00000000000003e8 R14: 000000000056bf80 R15: 0000000000044d43 [ 330.216439][ C1] [ 330.219472][ C1] task:syz-executor.3 state:S stack:28456 pid:5677 ppid:5561 flags:0x00000000 [ 330.228785][ C1] Call Trace: [ 330.232173][ C1] [ 330.235273][ C1] __schedule+0xc91/0x5770 [ 330.239703][ C1] ? tomoyo_supervisor+0x1c6/0xf10 [ 330.244870][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 330.250703][ C1] ? io_schedule_timeout+0x150/0x150 [ 330.256131][ C1] schedule+0xde/0x1a0 [ 330.260349][ C1] schedule_timeout+0x276/0x2b0 [ 330.265400][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 330.270740][ C1] ? __down_common+0x33d/0x680 [ 330.275620][ C1] ? lock_downgrade+0x690/0x690 [ 330.280489][ C1] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 330.286355][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 330.291618][ C1] __down_common+0x345/0x680 [ 330.296334][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 330.301418][ C1] ? up+0xb0/0xb0 [ 330.305192][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.309569][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 330.315172][ C1] down_interruptible+0x7f/0xa0 [ 330.320378][ C1] raw_ioctl+0x13d4/0x2a60 [ 330.324944][ C1] ? gadget_suspend+0x10/0x10 [ 330.329850][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 330.334817][ C1] ? gadget_suspend+0x10/0x10 [ 330.339610][ C1] __x64_sys_ioctl+0x197/0x210 [ 330.344519][ C1] do_syscall_64+0x39/0xb0 [ 330.349138][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.355137][ C1] RIP: 0033:0x466397 [ 330.359045][ C1] RSP: 002b:00007fd84dbe00b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.367478][ C1] RAX: ffffffffffffffda RBX: 00007fd84dbe1130 RCX: 0000000000466397 [ 330.375489][ C1] RDX: 00007fd84dbe1130 RSI: 0000000080085502 RDI: 0000000000000003 [ 330.383643][ C1] RBP: 0000000000000003 R08: 0000000000000010 R09: 00332e6364755f79 [ 330.391885][ C1] R10: 00007fd84dbdfe57 R11: 0000000000000246 R12: 0000000800000000 [ 330.400073][ C1] R13: 0000000000000000 R14: 00000000200000c0 R15: 00000000004cb291 [ 330.408277][ C1] [ 330.411334][ C1] task:syz-executor.4 state:R running task stack:27032 pid:5676 ppid:5558 flags:0x00000000 [ 330.422325][ C1] Call Trace: [ 330.425706][ C1] [ 330.428649][ C1] __schedule+0xc91/0x5770 [ 330.433406][ C1] ? debug_object_activate+0x28b/0x3e0 [ 330.439278][ C1] ? io_schedule_timeout+0x150/0x150 [ 330.444685][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 330.450468][ C1] schedule+0xde/0x1a0 [ 330.454668][ C1] do_nanosleep+0x154/0x4f0 [ 330.459296][ C1] ? schedule_hrtimeout+0x30/0x30 [ 330.464376][ C1] ? __might_fault+0xd9/0x180 [ 330.469635][ C1] ? lock_downgrade+0x690/0x690 [ 330.474511][ C1] ? __hrtimer_init+0x145/0x280 [ 330.479437][ C1] hrtimer_nanosleep+0x19b/0x430 [ 330.484589][ C1] ? nanosleep_copyout+0x110/0x110 [ 330.489728][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 330.495761][ C1] ? get_timespec64+0x195/0x220 [ 330.500635][ C1] ? put_timespec64+0x120/0x120 [ 330.505503][ C1] common_nsleep+0xa6/0xd0 [ 330.510055][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 330.515727][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 330.522201][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 330.528344][ C1] do_syscall_64+0x39/0xb0 [ 330.533089][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.539182][ C1] RIP: 0033:0x48a801 [ 330.543189][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 330.551826][ C1] RAX: ffffffffffffffda RBX: 0000000000046159 RCX: 000000000048a801 [ 330.560091][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 330.568453][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 330.576941][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 330.585401][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000044d50 [ 330.593598][ C1] [ 330.596639][ C1] task:syz-executor.4 state:S stack:28456 pid:5678 ppid:5558 flags:0x00000000 [ 330.606353][ C1] Call Trace: [ 330.609762][ C1] [ 330.612913][ C1] __schedule+0xc91/0x5770 [ 330.617384][ C1] ? io_schedule_timeout+0x150/0x150 [ 330.622773][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 330.628790][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 330.634791][ C1] schedule+0xde/0x1a0 [ 330.638970][ C1] schedule_timeout+0x276/0x2b0 [ 330.643844][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 330.649170][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 330.654293][ C1] ? lock_downgrade+0x690/0x690 [ 330.659423][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 330.664635][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.669111][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 330.674845][ C1] __wait_for_common+0x1ce/0x5c0 [ 330.679993][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 330.685217][ C1] ? bit_wait_timeout+0x160/0x160 [ 330.690302][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 330.696664][ C1] raw_process_ep_io+0x5ec/0xba0 [ 330.702075][ C1] ? raw_process_ep0_io+0x990/0x990 [ 330.707858][ C1] ? _copy_from_user+0xfd/0x180 [ 330.713564][ C1] ? memdup_user+0x89/0xd0 [ 330.718122][ C1] raw_ioctl+0xc57/0x2a60 [ 330.722702][ C1] ? gadget_suspend+0x10/0x10 [ 330.727452][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 330.732436][ C1] ? gadget_suspend+0x10/0x10 [ 330.737313][ C1] __x64_sys_ioctl+0x197/0x210 [ 330.742293][ C1] do_syscall_64+0x39/0xb0 [ 330.746739][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.752768][ C1] RIP: 0033:0x466397 [ 330.756683][ C1] RSP: 002b:00007ff96a909118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.765632][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 330.774055][ C1] RDX: 00007ff96a909140 RSI: 0000000040085507 RDI: 0000000000000003 [ 330.782256][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 330.790258][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 330.798287][ C1] R13: 0000000000000000 R14: 00007ff96a90a300 R15: 0000000000022000 [ 330.806294][ C1] [ 330.809375][ C1] task:udevd state:S stack:27256 pid:5679 ppid:4440 flags:0x00000000 [ 330.819050][ C1] Call Trace: [ 330.822629][ C1] [ 330.825661][ C1] __schedule+0xc91/0x5770 [ 330.830198][ C1] ? io_schedule_timeout+0x150/0x150 [ 330.835671][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 330.841752][ C1] ? lock_downgrade+0x690/0x690 [ 330.846702][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 330.852267][ C1] schedule+0xde/0x1a0 [ 330.856350][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 330.862958][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 330.868482][ C1] ? do_epoll_wait+0x1263/0x1980 [ 330.873441][ C1] ? lock_downgrade+0x690/0x690 [ 330.878680][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 330.883833][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 330.888909][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 330.894244][ C1] do_epoll_wait+0x127c/0x1980 [ 330.899056][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 330.904072][ C1] ? vfs_write+0x49e/0xe10 [ 330.908641][ C1] ? kernel_write+0x670/0x670 [ 330.913975][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 330.919588][ C1] ? xfd_validate_state+0x5d/0x180 [ 330.924817][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 330.930742][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 330.936320][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 330.941745][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 330.947940][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 330.953971][ C1] do_syscall_64+0x39/0xb0 [ 330.958454][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.964963][ C1] RIP: 0033:0x7f9a21533e46 [ 330.969384][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 330.978205][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 330.986731][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 330.994734][ C1] RBP: 000055658751c330 R08: 0000000000000007 R09: 000055658752a320 [ 331.002978][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587528170 [ 331.011131][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 331.019151][ C1] [ 331.022201][ C1] task:udevd state:S stack:27904 pid:5680 ppid:4440 flags:0x00000000 [ 331.031626][ C1] Call Trace: [ 331.034999][ C1] [ 331.038245][ C1] __schedule+0xc91/0x5770 [ 331.042876][ C1] ? io_schedule_timeout+0x150/0x150 [ 331.048516][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 331.053919][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 331.059924][ C1] schedule+0xde/0x1a0 [ 331.064274][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 331.070375][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 331.075778][ C1] ? do_epoll_wait+0x1263/0x1980 [ 331.081026][ C1] ? lock_downgrade+0x690/0x690 [ 331.086002][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 331.091216][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 331.096375][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 331.101859][ C1] do_epoll_wait+0x127c/0x1980 [ 331.106697][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 331.111772][ C1] ? vfs_write+0x49e/0xe10 [ 331.116211][ C1] ? kernel_write+0x670/0x670 [ 331.121101][ C1] ? __fget_light+0x20a/0x270 [ 331.126038][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 331.131538][ C1] ? xfd_validate_state+0x5d/0x180 [ 331.136760][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 331.142098][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 331.147703][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 331.153173][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 331.159535][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 331.165028][ C1] do_syscall_64+0x39/0xb0 [ 331.169682][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 331.175986][ C1] RIP: 0033:0x7f9a21533e46 [ 331.180874][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 331.189529][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 331.197812][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 331.206626][ C1] RBP: 0000556587510c00 R08: 0000000000000007 R09: 000055658752cf70 [ 331.214764][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587516a80 [ 331.223585][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 331.231977][ C1] [ 331.235121][ C1] task:udevd state:S stack:27672 pid:5681 ppid:4440 flags:0x00000000 [ 331.244562][ C1] Call Trace: [ 331.247905][ C1] [ 331.251152][ C1] __schedule+0xc91/0x5770 [ 331.255901][ C1] ? io_schedule_timeout+0x150/0x150 [ 331.261333][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 331.267373][ C1] ? lock_downgrade+0x690/0x690 [ 331.272278][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 331.278069][ C1] schedule+0xde/0x1a0 [ 331.282383][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 331.288706][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 331.294265][ C1] ? do_epoll_wait+0x1263/0x1980 [ 331.299266][ C1] ? lock_downgrade+0x690/0x690 [ 331.305009][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 331.310519][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 331.315752][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 331.321732][ C1] do_epoll_wait+0x127c/0x1980 [ 331.327166][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 331.332326][ C1] ? vfs_write+0x49e/0xe10 [ 331.337150][ C1] ? kernel_write+0x670/0x670 [ 331.342064][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 331.347712][ C1] ? xfd_validate_state+0x5d/0x180 [ 331.353026][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 331.358772][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 331.364819][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 331.370504][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 331.376694][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 331.383210][ C1] do_syscall_64+0x39/0xb0 [ 331.387806][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 331.394285][ C1] RIP: 0033:0x7f9a21533e46 [ 331.398902][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 331.407618][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 331.415782][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 331.423939][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 000055658750fc10 [ 331.432070][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587539830 [ 331.440964][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 331.449375][ C1] [ 331.452409][ C1] task:udevd state:S stack:27712 pid:5682 ppid:4440 flags:0x00000000 [ 331.461887][ C1] Call Trace: [ 331.465188][ C1] [ 331.469748][ C1] __schedule+0xc91/0x5770 [ 331.474406][ C1] ? io_schedule_timeout+0x150/0x150 [ 331.480699][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 331.486300][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 331.492726][ C1] schedule+0xde/0x1a0 [ 331.497317][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 331.504416][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 331.509944][ C1] ? do_epoll_wait+0x1263/0x1980 [ 331.514927][ C1] ? lock_downgrade+0x690/0x690 [ 331.519795][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 331.525009][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 331.530313][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 331.535816][ C1] do_epoll_wait+0x127c/0x1980 [ 331.540965][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 331.546182][ C1] ? vfs_write+0x49e/0xe10 [ 331.550812][ C1] ? kernel_write+0x670/0x670 [ 331.555500][ C1] ? __fget_light+0x20a/0x270 [ 331.560292][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 331.565725][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 331.571321][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 331.576833][ C1] ? ksys_write+0x1a3/0x250 [ 331.581752][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 331.587755][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 331.593500][ C1] do_syscall_64+0x39/0xb0 [ 331.597961][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 331.604138][ C1] RIP: 0033:0x7f9a21533e46 [ 331.608597][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 331.617331][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 331.625425][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 331.633707][ C1] RBP: 000055658753f8b0 R08: 0000000000000007 R09: 000055658752cf70 [ 331.641723][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587540a60 [ 331.649711][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 331.657844][ C1] [ 331.660899][ C1] task:udevd state:S stack:27712 pid:5683 ppid:4440 flags:0x00000000 [ 331.670308][ C1] Call Trace: [ 331.673689][ C1] [ 331.676745][ C1] __schedule+0xc91/0x5770 [ 331.681201][ C1] ? io_schedule_timeout+0x150/0x150 [ 331.686852][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 331.692499][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 331.698542][ C1] schedule+0xde/0x1a0 [ 331.702989][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 331.709579][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 331.715245][ C1] ? do_epoll_wait+0x1263/0x1980 [ 331.720909][ C1] ? lock_downgrade+0x690/0x690 [ 331.726361][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 331.731718][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 331.737202][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 331.742729][ C1] do_epoll_wait+0x127c/0x1980 [ 331.747561][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 331.752778][ C1] ? vfs_write+0x49e/0xe10 [ 331.757512][ C1] ? kernel_write+0x670/0x670 [ 331.762226][ C1] ? __fget_light+0x20a/0x270 [ 331.767408][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 331.773197][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 331.778448][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 331.784078][ C1] ? ksys_write+0x1a3/0x250 [ 331.788827][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 331.795187][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 331.800860][ C1] do_syscall_64+0x39/0xb0 [ 331.807064][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 331.813250][ C1] RIP: 0033:0x7f9a21533e46 [ 331.817824][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 331.826526][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 331.834602][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 331.842880][ C1] RBP: 00005565875364a0 R08: 0000000000000007 R09: 000055658752cf70 [ 331.851082][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587535180 [ 331.863773][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 331.872181][ C1] [ 331.875651][ C1] task:kworker/1:9 state:I stack:28296 pid:5684 ppid:2 flags:0x00004000 [ 331.885190][ C1] Workqueue: 0x0 (events) [ 331.890048][ C1] Call Trace: [ 331.893349][ C1] [ 331.896383][ C1] __schedule+0xc91/0x5770 [ 331.901033][ C1] ? process_one_work+0xc7f/0x15c0 [ 331.906737][ C1] ? find_held_lock+0x2d/0x110 [ 331.911545][ C1] ? io_schedule_timeout+0x150/0x150 [ 331.916854][ C1] ? worker_thread+0x15b/0x1090 [ 331.921754][ C1] ? spin_bug+0x1c0/0x1c0 [ 331.926310][ C1] schedule+0xde/0x1a0 [ 331.930449][ C1] worker_thread+0x160/0x1090 [ 331.935981][ C1] ? __kthread_parkme+0x163/0x220 [ 331.941126][ C1] ? process_one_work+0x15c0/0x15c0 [ 331.946526][ C1] kthread+0x2e8/0x3a0 [ 331.950720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 331.956841][ C1] ret_from_fork+0x1f/0x30 [ 331.961334][ C1] [ 331.964484][ C1] [ 331.964484][ C1] Showing all locks held in the system: [ 331.972383][ C1] 1 lock held by rcu_tasks_kthre/12: [ 331.977881][ C1] #0: ffffffff8c794a70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 331.988482][ C1] 1 lock held by rcu_tasks_trace/13: [ 331.993775][ C1] #0: ffffffff8c794770 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 332.004875][ C1] 5 locks held by kworker/0:1/14: [ 332.010223][ C1] 5 locks held by kworker/u4:5/1031: [ 332.015550][ C1] 5 locks held by kworker/1:2/2080: [ 332.021087][ C1] 2 locks held by getty/4754: [ 332.025866][ C1] #0: ffff88814a386098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 332.036044][ C1] #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 332.046433][ C1] 5 locks held by kworker/1:5/5596: [ 332.051669][ C1] 5 locks held by kworker/1:6/5597: [ 332.056891][ C1] 5 locks held by kworker/1:8/5628: [ 332.062111][ C1] [ 332.064441][ C1] ============================================= [ 332.064441][ C1] [ 332.121764][ T1213] ieee802154 phy0 wpan0: encryption failed: -22 [ 332.128282][ T1213] ieee802154 phy1 wpan1: encryption failed: -22 2023/04/13 22:40:52 executed programs: 26 [ 332.167132][ T5600] usb 5-1: USB disconnect, device number 5 [ 332.603383][ T2080] usbhid 3-1:0.0: can't add hid device: -71 [ 332.609425][ T2080] usbhid: probe of 3-1:0.0 failed with error -71 [ 332.618005][ T2080] usb 3-1: USB disconnect, device number 4 [ 332.625666][ T5596] usbhid 2-1:0.0: can't add hid device: -71 [ 332.632344][ T5596] usbhid: probe of 2-1:0.0 failed with error -71 [ 332.642056][ T5596] usb 2-1: USB disconnect, device number 4 [ 333.032300][ T5596] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 333.040117][ T2080] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 333.042886][ T14] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 333.062199][ T5600] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 333.062401][ T5597] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 333.077757][ T5628] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 333.422664][ T5600] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.432498][ T5596] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.442716][ T14] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.445871][ T2080] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.459190][ T5600] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.469667][ T5596] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.488199][ T2080] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.490491][ T14] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.497855][ T5596] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.516016][ T5628] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.517271][ T5600] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.527846][ T2080] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.543573][ T14] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.544255][ T5597] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 333.564556][ T5628] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.574505][ T5628] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.580871][ T14] usb 1-1: config 0 descriptor?? [ 333.588522][ T5596] usb 2-1: config 0 descriptor?? [ 333.589228][ T2080] usb 3-1: config 0 descriptor?? [ 333.599436][ T5597] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 333.610461][ T5600] usb 5-1: config 0 descriptor?? [ 333.611415][ T5628] usb 6-1: config 0 descriptor?? [ 333.621260][ T5597] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.633434][ T5597] usb 4-1: config 0 descriptor?? [ 334.083772][ T5596] keytouch 0003:0926:3333.000D: fixing up Keytouch IEC report descriptor [ 334.093727][ T2080] keytouch 0003:0926:3333.000E: fixing up Keytouch IEC report descriptor [ 334.104005][ T5628] keytouch 0003:0926:3333.000F: fixing up Keytouch IEC report descriptor [ 334.115496][ T2080] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.000E/input/input17 [ 334.123663][ T5600] keytouch 0003:0926:3333.0010: fixing up Keytouch IEC report descriptor [ 334.128725][ T5597] keytouch 0003:0926:3333.0011: fixing up Keytouch IEC report descriptor [ 334.136661][ T14] keytouch 0003:0926:3333.0012: fixing up Keytouch IEC report descriptor [ 334.156659][ T5600] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0010/input/input18 [ 334.165430][ T5596] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.000D/input/input19 [ 334.173564][ T14] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0012/input/input21 [ 334.181997][ T5628] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.000F/input/input20 [ 334.225611][ T5597] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0011/input/input22 [ 334.273511][ T5600] keytouch 0003:0926:3333.0010: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 334.336679][ T14] keytouch 0003:0926:3333.0012: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 334.419353][ T2080] keytouch 0003:0926:3333.000E: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 334.492081][ T5596] keytouch 0003:0926:3333.000D: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 334.575372][ T5628] keytouch 0003:0926:3333.000F: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 334.638244][ T5597] keytouch 0003:0926:3333.0011: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 334.772752][ C1] task:init state:S stack:22216 pid:1 ppid:0 flags:0x00000000 [ 334.782650][ C1] Call Trace: [ 334.785949][ C1] [ 334.788953][ C1] __schedule+0xc91/0x5770 [ 334.793948][ C1] ? io_schedule_timeout+0x150/0x150 [ 334.799438][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 334.805698][ C1] schedule+0xde/0x1a0 [ 334.809904][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 334.816449][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 334.822062][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 334.827219][ C1] ? lock_downgrade+0x690/0x690 [ 334.832172][ C1] ? dequeue_signal+0x18f/0x650 [ 334.837098][ C1] ? spin_bug+0x1c0/0x1c0 [ 334.841449][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 334.847209][ C1] do_sigtimedwait+0x42e/0x5c0 [ 334.852259][ C1] ? __set_task_blocked+0x190/0x190 [ 334.857608][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 334.863556][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 334.869732][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 334.875738][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 334.881409][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 334.887249][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 334.893267][ C1] do_syscall_64+0x39/0xb0 [ 334.897930][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 334.904038][ C1] RIP: 0033:0x7fd7a45e6ac4 [ 334.908629][ C1] RSP: 002b:00007fff207fa580 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 334.917141][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7a45e6ac4 [ 334.925320][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd7a482f498 [ 334.933398][ C1] RBP: 00007fd7a482f490 R08: 00000000ffffffff R09: 0000000000000000 [ 334.941620][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 334.949616][ C1] R13: 00007fff207fa5dc R14: 0000000000000000 R15: 0000000000000000 [ 334.957836][ C1] [ 334.961278][ C1] task:kthreadd state:S stack:26736 pid:2 ppid:0 flags:0x00004000 [ 334.970677][ C1] Call Trace: [ 334.974041][ C1] [ 334.976992][ C1] __schedule+0xc91/0x5770 [ 334.981444][ C1] ? io_schedule_timeout+0x150/0x150 [ 334.986842][ C1] ? kthreadd+0x538/0x750 [ 334.991242][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 334.996290][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.000658][ C1] schedule+0xde/0x1a0 [ 335.004745][ C1] kthreadd+0x594/0x750 [ 335.009087][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 335.014242][ C1] ret_from_fork+0x1f/0x30 [ 335.018821][ C1] [ 335.021893][ C1] task:rcu_gp state:I stack:30288 pid:3 ppid:2 flags:0x00004000 [ 335.031635][ C1] Call Trace: [ 335.035053][ C1] [ 335.038191][ C1] __schedule+0xc91/0x5770 [ 335.042987][ C1] ? lock_downgrade+0x690/0x690 [ 335.047861][ C1] ? rcu_is_watching+0x12/0xb0 [ 335.053431][ C1] ? find_held_lock+0x2d/0x110 [ 335.058842][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.064450][ C1] ? rescuer_thread+0x728/0xcf0 [ 335.069339][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 335.074468][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.078914][ C1] schedule+0xde/0x1a0 [ 335.083008][ C1] rescuer_thread+0x784/0xcf0 [ 335.087699][ C1] ? lock_downgrade+0x690/0x690 [ 335.092609][ C1] ? kthread+0x220/0x3a0 [ 335.097111][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.102255][ C1] ? __kthread_parkme+0x163/0x220 [ 335.107283][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.113200][ C1] kthread+0x2e8/0x3a0 [ 335.117359][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.123118][ C1] ret_from_fork+0x1f/0x30 [ 335.127665][ C1] [ 335.130680][ C1] task:rcu_par_gp state:I stack:30568 pid:4 ppid:2 flags:0x00004000 [ 335.139965][ C1] Call Trace: [ 335.143259][ C1] [ 335.146206][ C1] __schedule+0xc91/0x5770 [ 335.150639][ C1] ? lock_downgrade+0x690/0x690 [ 335.155506][ C1] ? rcu_is_watching+0x12/0xb0 [ 335.160310][ C1] ? find_held_lock+0x2d/0x110 [ 335.165105][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.170620][ C1] ? rescuer_thread+0x728/0xcf0 [ 335.175516][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 335.180964][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.185454][ C1] schedule+0xde/0x1a0 [ 335.189743][ C1] rescuer_thread+0x784/0xcf0 [ 335.194898][ C1] ? lock_downgrade+0x690/0x690 [ 335.200606][ C1] ? kthread+0x220/0x3a0 [ 335.204876][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.210104][ C1] ? __kthread_parkme+0x163/0x220 [ 335.215184][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.220348][ C1] kthread+0x2e8/0x3a0 [ 335.224657][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.230351][ C1] ret_from_fork+0x1f/0x30 [ 335.234825][ C1] [ 335.237988][ C1] task:slub_flushwq state:I stack:30568 pid:5 ppid:2 flags:0x00004000 [ 335.247738][ C1] Call Trace: [ 335.251323][ C1] [ 335.254452][ C1] __schedule+0xc91/0x5770 [ 335.258939][ C1] ? lock_downgrade+0x690/0x690 [ 335.263841][ C1] ? rcu_is_watching+0x12/0xb0 [ 335.269370][ C1] ? find_held_lock+0x2d/0x110 [ 335.274418][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.280266][ C1] ? rescuer_thread+0x728/0xcf0 [ 335.285143][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 335.290187][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.294690][ C1] schedule+0xde/0x1a0 [ 335.298783][ C1] rescuer_thread+0x784/0xcf0 [ 335.303957][ C1] ? lock_downgrade+0x690/0x690 [ 335.309049][ C1] ? kthread+0x220/0x3a0 [ 335.313664][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.318999][ C1] ? __kthread_parkme+0x163/0x220 [ 335.324152][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.329376][ C1] kthread+0x2e8/0x3a0 [ 335.333629][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.339351][ C1] ret_from_fork+0x1f/0x30 [ 335.343827][ C1] [ 335.346971][ C1] task:netns state:I stack:30568 pid:6 ppid:2 flags:0x00004000 [ 335.356310][ C1] Call Trace: [ 335.359702][ C1] [ 335.362736][ C1] __schedule+0xc91/0x5770 [ 335.367268][ C1] ? lock_downgrade+0x690/0x690 [ 335.372253][ C1] ? rcu_is_watching+0x12/0xb0 [ 335.377044][ C1] ? find_held_lock+0x2d/0x110 [ 335.381854][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.387447][ C1] ? rescuer_thread+0x728/0xcf0 [ 335.393246][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 335.398750][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.403389][ C1] schedule+0xde/0x1a0 [ 335.407710][ C1] rescuer_thread+0x784/0xcf0 [ 335.412813][ C1] ? lock_downgrade+0x690/0x690 [ 335.422619][ C1] ? kthread+0x220/0x3a0 [ 335.427152][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.432382][ C1] ? __kthread_parkme+0x163/0x220 [ 335.437646][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.442977][ C1] kthread+0x2e8/0x3a0 [ 335.447217][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.453167][ C1] ret_from_fork+0x1f/0x30 [ 335.457736][ C1] [ 335.460968][ C1] task:kworker/0:0 state:I stack:25152 pid:7 ppid:2 flags:0x00004000 [ 335.470719][ C1] Workqueue: 0x0 (events) [ 335.475268][ C1] Call Trace: [ 335.478592][ C1] [ 335.481661][ C1] __schedule+0xc91/0x5770 [ 335.486198][ C1] ? move_linked_works+0x1ec/0x2f0 [ 335.491618][ C1] ? process_one_work+0xc7f/0x15c0 [ 335.497309][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.502794][ C1] ? worker_thread+0x15b/0x1090 [ 335.508284][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.512813][ C1] schedule+0xde/0x1a0 [ 335.517283][ C1] worker_thread+0x160/0x1090 [ 335.522155][ C1] ? process_one_work+0x15c0/0x15c0 [ 335.527827][ C1] kthread+0x2e8/0x3a0 [ 335.531926][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.537913][ C1] ret_from_fork+0x1f/0x30 [ 335.543095][ C1] [ 335.547555][ C1] task:kworker/0:0H state:I stack:29288 pid:8 ppid:2 flags:0x00004000 [ 335.557339][ C1] Workqueue: 0x0 (events_highpri) [ 335.562587][ C1] Call Trace: [ 335.566486][ C1] [ 335.569492][ C1] __schedule+0xc91/0x5770 [ 335.573970][ C1] ? process_one_work+0xc7f/0x15c0 [ 335.579196][ C1] ? find_held_lock+0x2d/0x110 [ 335.584083][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.589403][ C1] ? worker_thread+0x15b/0x1090 [ 335.594307][ C1] schedule+0xde/0x1a0 [ 335.598801][ C1] worker_thread+0x160/0x1090 [ 335.604094][ C1] ? process_one_work+0x15c0/0x15c0 [ 335.609536][ C1] kthread+0x2e8/0x3a0 [ 335.613834][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.619910][ C1] ret_from_fork+0x1f/0x30 [ 335.624380][ C1] [ 335.627600][ C1] task:kworker/u4:0 state:I stack:26176 pid:9 ppid:2 flags:0x00004000 [ 335.637102][ C1] Workqueue: 0x0 (phy12) [ 335.641561][ C1] Call Trace: [ 335.644957][ C1] [ 335.647931][ C1] __schedule+0xc91/0x5770 [ 335.652576][ C1] ? process_one_work+0xc7f/0x15c0 [ 335.657728][ C1] ? find_held_lock+0x2d/0x110 [ 335.662629][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.668742][ C1] ? worker_thread+0x15b/0x1090 [ 335.673917][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.678367][ C1] schedule+0xde/0x1a0 [ 335.682446][ C1] worker_thread+0x160/0x1090 [ 335.687394][ C1] ? process_one_work+0x15c0/0x15c0 [ 335.692978][ C1] kthread+0x2e8/0x3a0 [ 335.697172][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.702856][ C1] ret_from_fork+0x1f/0x30 [ 335.707485][ C1] [ 335.710801][ C1] task:mm_percpu_wq state:I stack:30568 pid:10 ppid:2 flags:0x00004000 [ 335.720337][ C1] Call Trace: [ 335.723991][ C1] [ 335.726988][ C1] __schedule+0xc91/0x5770 [ 335.731678][ C1] ? lock_downgrade+0x690/0x690 [ 335.736897][ C1] ? rcu_is_watching+0x12/0xb0 [ 335.741726][ C1] ? find_held_lock+0x2d/0x110 [ 335.746624][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.751945][ C1] ? rescuer_thread+0x728/0xcf0 [ 335.756917][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 335.762068][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.766513][ C1] schedule+0xde/0x1a0 [ 335.770832][ C1] rescuer_thread+0x784/0xcf0 [ 335.775534][ C1] ? lock_downgrade+0x690/0x690 [ 335.780692][ C1] ? kthread+0x220/0x3a0 [ 335.785001][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.790219][ C1] ? __kthread_parkme+0x163/0x220 [ 335.795272][ C1] ? cancel_delayed_work+0x20/0x20 [ 335.800447][ C1] kthread+0x2e8/0x3a0 [ 335.804538][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.810394][ C1] ret_from_fork+0x1f/0x30 [ 335.815102][ C1] [ 335.818322][ C1] task:kworker/u4:1 state:R running task stack:23864 pid:11 ppid:2 flags:0x00004000 [ 335.829313][ C1] Workqueue: 0x0 (events_unbound) [ 335.834553][ C1] Call Trace: [ 335.837962][ C1] [ 335.840926][ C1] __schedule+0xc91/0x5770 [ 335.846108][ C1] ? process_one_work+0xc7f/0x15c0 [ 335.851348][ C1] ? find_held_lock+0x2d/0x110 [ 335.856415][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.861877][ C1] ? worker_thread+0x15b/0x1090 [ 335.866865][ C1] ? spin_bug+0x1c0/0x1c0 [ 335.871748][ C1] schedule+0xde/0x1a0 [ 335.876715][ C1] worker_thread+0x160/0x1090 [ 335.882659][ C1] ? process_one_work+0x15c0/0x15c0 [ 335.888337][ C1] kthread+0x2e8/0x3a0 [ 335.892795][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.898645][ C1] ret_from_fork+0x1f/0x30 [ 335.903226][ C1] [ 335.906539][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:12 ppid:2 flags:0x00004000 [ 335.916035][ C1] Call Trace: [ 335.919592][ C1] [ 335.922633][ C1] __schedule+0xc91/0x5770 [ 335.927157][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 335.932995][ C1] ? find_held_lock+0x2d/0x110 [ 335.938501][ C1] ? io_schedule_timeout+0x150/0x150 [ 335.944201][ C1] ? mark_held_locks+0x9f/0xe0 [ 335.949320][ C1] schedule+0xde/0x1a0 [ 335.953487][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 335.958449][ C1] rcu_tasks_kthread+0x77/0xa0 [ 335.963421][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 335.969858][ C1] kthread+0x2e8/0x3a0 [ 335.974081][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 335.979768][ C1] ret_from_fork+0x1f/0x30 [ 335.984486][ C1] [ 335.987524][ C1] task:rcu_tasks_trace state:I stack:29144 pid:13 ppid:2 flags:0x00004000 [ 335.997012][ C1] Call Trace: [ 336.000320][ C1] [ 336.003304][ C1] __schedule+0xc91/0x5770 [ 336.008258][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 336.013962][ C1] ? find_held_lock+0x2d/0x110 [ 336.018879][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.024179][ C1] ? mark_held_locks+0x9f/0xe0 [ 336.029235][ C1] schedule+0xde/0x1a0 [ 336.033551][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 336.039829][ C1] rcu_tasks_kthread+0x77/0xa0 [ 336.044642][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 336.050538][ C1] kthread+0x2e8/0x3a0 [ 336.054652][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.060646][ C1] ret_from_fork+0x1f/0x30 [ 336.065183][ C1] [ 336.068290][ C1] task:kworker/0:1 state:I stack:22360 pid:14 ppid:2 flags:0x00004000 [ 336.078808][ C1] Workqueue: 0x0 (events) [ 336.083604][ C1] Call Trace: [ 336.087164][ C1] [ 336.091019][ C1] __schedule+0xc91/0x5770 [ 336.095470][ C1] ? process_one_work+0xc7f/0x15c0 [ 336.100606][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.105928][ C1] ? worker_thread+0x15b/0x1090 [ 336.110812][ C1] ? spin_bug+0x1c0/0x1c0 [ 336.115258][ C1] schedule+0xde/0x1a0 [ 336.119334][ C1] worker_thread+0x160/0x1090 [ 336.124161][ C1] ? process_one_work+0x15c0/0x15c0 [ 336.129392][ C1] kthread+0x2e8/0x3a0 [ 336.133655][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.139348][ C1] ret_from_fork+0x1f/0x30 [ 336.144004][ C1] [ 336.148165][ C1] task:ksoftirqd/0 state:R running task stack:25976 pid:15 ppid:2 flags:0x00004000 [ 336.159949][ C1] Call Trace: [ 336.163501][ C1] [ 336.166448][ C1] ? expire_timers+0x29b/0x4b0 [ 336.171595][ C1] ? run_timer_softirq+0x326/0x910 [ 336.176857][ C1] ? try_to_wake_up+0x100/0x1c40 [ 336.181991][ C1] ? expire_timers+0x4b0/0x4b0 [ 336.187080][ C1] ? sched_core_balance+0xee0/0xee0 [ 336.193335][ C1] ? __do_softirq+0x1d4/0x905 [ 336.198214][ C1] ? __irq_exit_rcu+0x190/0x190 [ 336.203215][ C1] ? run_ksoftirqd+0x31/0x60 [ 336.210810][ C1] ? smpboot_thread_fn+0x659/0x9e0 [ 336.216852][ C1] ? sort_range+0x30/0x30 [ 336.221208][ C1] ? kthread+0x2e8/0x3a0 [ 336.225556][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.231221][ C1] ? ret_from_fork+0x1f/0x30 [ 336.236030][ C1] [ 336.239183][ C1] task:rcu_preempt state:I stack:28680 pid:16 ppid:2 flags:0x00004000 [ 336.249116][ C1] Call Trace: [ 336.252406][ C1] [ 336.255456][ C1] __schedule+0xc91/0x5770 [ 336.260110][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.265542][ C1] ? __mod_timer+0x8d9/0xe80 [ 336.270342][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.276090][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 336.283188][ C1] ? timer_shutdown_sync+0x20/0x20 [ 336.288347][ C1] ? debug_object_free+0x360/0x360 [ 336.293584][ C1] schedule+0xde/0x1a0 [ 336.297736][ C1] schedule_timeout+0x14e/0x2b0 [ 336.302953][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 336.308445][ C1] ? rcu_gp_init+0xa60/0x13d0 [ 336.313234][ C1] ? collect_expired_timers+0x200/0x200 [ 336.319248][ C1] ? ax25_dev_device_down+0x370/0x420 [ 336.324692][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.330947][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 336.336515][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 336.341446][ C1] ? force_qs_rnp+0x820/0x820 [ 336.346485][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 336.352540][ C1] rcu_gp_kthread+0x23a/0x360 [ 336.357510][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 336.362329][ C1] ? __kthread_parkme+0x163/0x220 [ 336.367494][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 336.372567][ C1] kthread+0x2e8/0x3a0 [ 336.376729][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.382561][ C1] ret_from_fork+0x1f/0x30 [ 336.387197][ C1] [ 336.390215][ C1] task:migration/0 state:S stack:29856 pid:17 ppid:2 flags:0x00004000 [ 336.399873][ C1] Stopper: 0x0 <- 0x0 [ 336.403883][ C1] Call Trace: [ 336.407368][ C1] [ 336.410325][ C1] __schedule+0xc91/0x5770 [ 336.414755][ C1] ? find_held_lock+0x2d/0x110 [ 336.419742][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.425474][ C1] ? lock_downgrade+0x690/0x690 [ 336.430538][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 336.436648][ C1] ? ikconfig_read_current+0x40/0x40 [ 336.442152][ C1] schedule+0xde/0x1a0 [ 336.446536][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 336.451697][ C1] ? sort_range+0x30/0x30 [ 336.456117][ C1] kthread+0x2e8/0x3a0 [ 336.460289][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.466026][ C1] ret_from_fork+0x1f/0x30 [ 336.471023][ C1] [ 336.474195][ C1] task:cpuhp/0 state:S stack:27584 pid:18 ppid:2 flags:0x00004000 [ 336.483478][ C1] Call Trace: [ 336.486859][ C1] [ 336.490024][ C1] __schedule+0xc91/0x5770 [ 336.494680][ C1] ? lock_downgrade+0x690/0x690 [ 336.499651][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 336.505347][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.510766][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.516149][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.522081][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 336.527647][ C1] schedule+0xde/0x1a0 [ 336.531810][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 336.536941][ C1] ? sort_range+0x30/0x30 [ 336.541694][ C1] kthread+0x2e8/0x3a0 [ 336.545849][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.551883][ C1] ret_from_fork+0x1f/0x30 [ 336.556530][ C1] [ 336.559572][ C1] task:cpuhp/1 state:S stack:27936 pid:19 ppid:2 flags:0x00004000 [ 336.568967][ C1] Call Trace: [ 336.572273][ C1] [ 336.575419][ C1] __schedule+0xc91/0x5770 [ 336.579974][ C1] ? lock_downgrade+0x690/0x690 [ 336.585028][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 336.590521][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.596023][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 336.601603][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 336.607702][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 336.613186][ C1] schedule+0xde/0x1a0 [ 336.617482][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 336.622528][ C1] ? sort_range+0x30/0x30 [ 336.626915][ C1] kthread+0x2e8/0x3a0 [ 336.631038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.636773][ C1] ret_from_fork+0x1f/0x30 [ 336.641400][ C1] [ 336.644683][ C1] task:migration/1 state:S stack:29856 pid:20 ppid:2 flags:0x00004000 [ 336.653915][ C1] Stopper: 0x0 <- 0x0 [ 336.658154][ C1] Call Trace: [ 336.661700][ C1] [ 336.664649][ C1] __schedule+0xc91/0x5770 [ 336.669101][ C1] ? find_held_lock+0x2d/0x110 [ 336.674070][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.679390][ C1] ? lock_downgrade+0x690/0x690 [ 336.684923][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 336.691215][ C1] ? ikconfig_read_current+0x40/0x40 [ 336.697052][ C1] schedule+0xde/0x1a0 [ 336.701434][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 336.706819][ C1] ? sort_range+0x30/0x30 [ 336.711681][ C1] kthread+0x2e8/0x3a0 [ 336.716217][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.721981][ C1] ret_from_fork+0x1f/0x30 [ 336.727477][ C1] [ 336.730693][ C1] task:ksoftirqd/1 state:S stack:25248 pid:21 ppid:2 flags:0x00004000 [ 336.741110][ C1] Call Trace: [ 336.744636][ C1] [ 336.747920][ C1] __schedule+0xc91/0x5770 [ 336.752789][ C1] ? trace_rcu_utilization+0xe9/0x120 [ 336.758938][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 336.764424][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.769759][ C1] schedule+0xde/0x1a0 [ 336.774131][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 336.779287][ C1] ? sort_range+0x30/0x30 [ 336.784053][ C1] kthread+0x2e8/0x3a0 [ 336.788503][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.794369][ C1] ret_from_fork+0x1f/0x30 [ 336.798982][ C1] [ 336.802268][ C1] task:kworker/1:0 state:I stack:26680 pid:22 ppid:2 flags:0x00004000 [ 336.811540][ C1] Workqueue: 0x0 (events_power_efficient) [ 336.817377][ C1] Call Trace: [ 336.821044][ C1] [ 336.824109][ C1] __schedule+0xc91/0x5770 [ 336.828746][ C1] ? process_one_work+0xc7f/0x15c0 [ 336.834235][ C1] ? find_held_lock+0x2d/0x110 [ 336.839039][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.844338][ C1] ? worker_thread+0x15b/0x1090 [ 336.849320][ C1] ? spin_bug+0x1c0/0x1c0 [ 336.853845][ C1] schedule+0xde/0x1a0 [ 336.858133][ C1] worker_thread+0x160/0x1090 [ 336.862967][ C1] ? process_one_work+0x15c0/0x15c0 [ 336.868202][ C1] kthread+0x2e8/0x3a0 [ 336.872361][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.878353][ C1] ret_from_fork+0x1f/0x30 [ 336.883005][ C1] [ 336.886233][ C1] task:kworker/1:0H state:I stack:29112 pid:23 ppid:2 flags:0x00004000 [ 336.896325][ C1] Workqueue: 0x0 (kblockd) [ 336.900955][ C1] Call Trace: [ 336.904400][ C1] [ 336.907448][ C1] __schedule+0xc91/0x5770 [ 336.911894][ C1] ? process_one_work+0xc7f/0x15c0 [ 336.917325][ C1] ? find_held_lock+0x2d/0x110 [ 336.922130][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.927499][ C1] ? worker_thread+0x15b/0x1090 [ 336.932400][ C1] schedule+0xde/0x1a0 [ 336.936590][ C1] worker_thread+0x160/0x1090 [ 336.941393][ C1] ? process_one_work+0x15c0/0x15c0 [ 336.946710][ C1] kthread+0x2e8/0x3a0 [ 336.950806][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 336.956657][ C1] ret_from_fork+0x1f/0x30 [ 336.961303][ C1] [ 336.964357][ C1] task:kdevtmpfs state:S stack:27120 pid:24 ppid:2 flags:0x00004000 [ 336.974528][ C1] Call Trace: [ 336.978006][ C1] [ 336.981082][ C1] __schedule+0xc91/0x5770 [ 336.985772][ C1] ? io_schedule_timeout+0x150/0x150 [ 336.991101][ C1] ? devtmpfsd+0x29e/0x310 [ 336.995693][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 337.000886][ C1] ? spin_bug+0x1c0/0x1c0 [ 337.005419][ C1] schedule+0xde/0x1a0 [ 337.010157][ C1] devtmpfsd+0x2a3/0x310 [ 337.015076][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 337.020817][ C1] kthread+0x2e8/0x3a0 [ 337.025021][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.030769][ C1] ret_from_fork+0x1f/0x30 [ 337.035307][ C1] [ 337.038763][ C1] task:inet_frag_wq state:I stack:29936 pid:25 ppid:2 flags:0x00004000 [ 337.048160][ C1] Call Trace: [ 337.051546][ C1] [ 337.054635][ C1] __schedule+0xc91/0x5770 [ 337.059456][ C1] ? lock_downgrade+0x690/0x690 [ 337.064598][ C1] ? rcu_is_watching+0x12/0xb0 [ 337.069687][ C1] ? find_held_lock+0x2d/0x110 [ 337.074786][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.082898][ C1] ? rescuer_thread+0x728/0xcf0 [ 337.088073][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 337.093452][ C1] ? spin_bug+0x1c0/0x1c0 [ 337.097898][ C1] schedule+0xde/0x1a0 [ 337.102088][ C1] rescuer_thread+0x784/0xcf0 [ 337.106896][ C1] ? lock_downgrade+0x690/0x690 [ 337.111786][ C1] ? kthread+0x220/0x3a0 [ 337.116073][ C1] ? cancel_delayed_work+0x20/0x20 [ 337.121384][ C1] ? __kthread_parkme+0x163/0x220 [ 337.126448][ C1] ? cancel_delayed_work+0x20/0x20 [ 337.131658][ C1] kthread+0x2e8/0x3a0 [ 337.135932][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.141878][ C1] ret_from_fork+0x1f/0x30 [ 337.146343][ C1] [ 337.149377][ C1] task:kworker/1:1 state:I stack:23064 pid:26 ppid:2 flags:0x00004000 [ 337.158603][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 337.163568][ C1] Call Trace: [ 337.167047][ C1] [ 337.171301][ C1] __schedule+0xc91/0x5770 [ 337.176182][ C1] ? process_one_work+0xc7f/0x15c0 [ 337.181679][ C1] ? find_held_lock+0x2d/0x110 [ 337.187029][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.192559][ C1] ? worker_thread+0x15b/0x1090 [ 337.197534][ C1] ? spin_bug+0x1c0/0x1c0 [ 337.202033][ C1] schedule+0xde/0x1a0 [ 337.206651][ C1] worker_thread+0x160/0x1090 [ 337.211515][ C1] ? process_one_work+0x15c0/0x15c0 [ 337.217092][ C1] kthread+0x2e8/0x3a0 [ 337.221867][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.228600][ C1] ret_from_fork+0x1f/0x30 [ 337.233577][ C1] [ 337.236833][ C1] task:kauditd state:S stack:29336 pid:27 ppid:2 flags:0x00004000 [ 337.246314][ C1] Call Trace: [ 337.249699][ C1] [ 337.252634][ C1] __schedule+0xc91/0x5770 [ 337.257312][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 337.263342][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.268894][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 337.275212][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.280759][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.287921][ C1] schedule+0xde/0x1a0 [ 337.292296][ C1] kauditd_thread+0x4da/0xaa0 [ 337.297486][ C1] ? auditd_reset+0x1a0/0x1a0 [ 337.302380][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 337.308571][ C1] ? __kthread_parkme+0x163/0x220 [ 337.313948][ C1] ? auditd_reset+0x1a0/0x1a0 [ 337.318661][ C1] kthread+0x2e8/0x3a0 [ 337.323553][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.330710][ C1] ret_from_fork+0x1f/0x30 [ 337.335343][ C1] [ 337.338470][ C1] task:khungtaskd state:S stack:29568 pid:28 ppid:2 flags:0x00004000 [ 337.348543][ C1] Call Trace: [ 337.352002][ C1] [ 337.355429][ C1] __schedule+0xc91/0x5770 [ 337.360073][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.365367][ C1] ? __mod_timer+0x8d9/0xe80 [ 337.370048][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.375366][ C1] ? timer_shutdown_sync+0x20/0x20 [ 337.380990][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 337.387185][ C1] ? debug_object_free+0x360/0x360 [ 337.392898][ C1] schedule+0xde/0x1a0 [ 337.397168][ C1] schedule_timeout+0x14e/0x2b0 [ 337.402136][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 337.407899][ C1] ? collect_expired_timers+0x200/0x200 [ 337.413695][ C1] watchdog+0xfd/0x1090 [ 337.418259][ C1] ? __kthread_parkme+0x163/0x220 [ 337.423997][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 337.430819][ C1] kthread+0x2e8/0x3a0 [ 337.435709][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.441537][ C1] ret_from_fork+0x1f/0x30 [ 337.446661][ C1] [ 337.449773][ C1] task:oom_reaper state:S stack:29640 pid:29 ppid:2 flags:0x00004000 [ 337.459266][ C1] Call Trace: [ 337.466739][ C1] [ 337.469761][ C1] __schedule+0xc91/0x5770 [ 337.474482][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 337.480404][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.485841][ C1] ? set_freezable+0x81/0x150 [ 337.490745][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 337.496689][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.502354][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.508823][ C1] schedule+0xde/0x1a0 [ 337.513016][ C1] oom_reaper+0xbf0/0xda0 [ 337.517463][ C1] ? lock_downgrade+0x690/0x690 [ 337.522552][ C1] ? mark_oom_victim+0x360/0x360 [ 337.527681][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 337.533883][ C1] ? __kthread_parkme+0x163/0x220 [ 337.539103][ C1] ? mark_oom_victim+0x360/0x360 [ 337.544151][ C1] kthread+0x2e8/0x3a0 [ 337.548233][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.553935][ C1] ret_from_fork+0x1f/0x30 [ 337.558500][ C1] [ 337.561764][ C1] task:writeback state:I stack:29632 pid:30 ppid:2 flags:0x00004000 [ 337.571347][ C1] Call Trace: [ 337.574621][ C1] [ 337.577645][ C1] __schedule+0xc91/0x5770 [ 337.582167][ C1] ? lock_downgrade+0x690/0x690 [ 337.587391][ C1] ? rcu_is_watching+0x12/0xb0 [ 337.592275][ C1] ? find_held_lock+0x2d/0x110 [ 337.597072][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.602458][ C1] ? rescuer_thread+0x728/0xcf0 [ 337.607311][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 337.612446][ C1] ? spin_bug+0x1c0/0x1c0 [ 337.616972][ C1] schedule+0xde/0x1a0 [ 337.621445][ C1] rescuer_thread+0x784/0xcf0 [ 337.626133][ C1] ? lock_downgrade+0x690/0x690 [ 337.630979][ C1] ? kthread+0x220/0x3a0 [ 337.635515][ C1] ? cancel_delayed_work+0x20/0x20 [ 337.640754][ C1] ? __kthread_parkme+0x163/0x220 [ 337.646662][ C1] ? cancel_delayed_work+0x20/0x20 [ 337.652285][ C1] kthread+0x2e8/0x3a0 [ 337.656739][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.662401][ C1] ret_from_fork+0x1f/0x30 [ 337.666911][ C1] [ 337.669996][ C1] task:kcompactd0 state:S stack:29344 pid:31 ppid:2 flags:0x00004000 [ 337.680095][ C1] Call Trace: [ 337.683741][ C1] [ 337.686950][ C1] __schedule+0xc91/0x5770 [ 337.691612][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.696927][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.702784][ C1] ? timer_shutdown_sync+0x20/0x20 [ 337.708592][ C1] ? debug_object_free+0x360/0x360 [ 337.714773][ C1] schedule+0xde/0x1a0 [ 337.719175][ C1] schedule_timeout+0x14e/0x2b0 [ 337.724150][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 337.729749][ C1] ? collect_expired_timers+0x200/0x200 [ 337.736527][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.742538][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 337.748280][ C1] kcompactd+0x9b9/0xcc0 [ 337.753030][ C1] ? kcompactd_do_work+0x660/0x660 [ 337.758267][ C1] ? kthread+0x220/0x3a0 [ 337.763261][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 337.769526][ C1] ? __kthread_parkme+0x163/0x220 [ 337.775485][ C1] ? kcompactd_do_work+0x660/0x660 [ 337.781502][ C1] kthread+0x2e8/0x3a0 [ 337.786042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.792801][ C1] ret_from_fork+0x1f/0x30 [ 337.797553][ C1] [ 337.800784][ C1] task:kcompactd1 state:S stack:29344 pid:32 ppid:2 flags:0x00004000 [ 337.810227][ C1] Call Trace: [ 337.813781][ C1] [ 337.816748][ C1] __schedule+0xc91/0x5770 [ 337.821551][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.826926][ C1] ? __mod_timer+0x8d9/0xe80 [ 337.831811][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.837139][ C1] ? timer_shutdown_sync+0x20/0x20 [ 337.842270][ C1] ? debug_object_free+0x360/0x360 [ 337.847514][ C1] schedule+0xde/0x1a0 [ 337.851628][ C1] schedule_timeout+0x14e/0x2b0 [ 337.856841][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 337.862176][ C1] ? collect_expired_timers+0x200/0x200 [ 337.867855][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.873692][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 337.879531][ C1] kcompactd+0x9b9/0xcc0 [ 337.883987][ C1] ? kcompactd_do_work+0x660/0x660 [ 337.889112][ C1] ? kthread+0x220/0x3a0 [ 337.893810][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 337.899625][ C1] ? __kthread_parkme+0x163/0x220 [ 337.904757][ C1] ? kcompactd_do_work+0x660/0x660 [ 337.909983][ C1] kthread+0x2e8/0x3a0 [ 337.914150][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 337.919855][ C1] ret_from_fork+0x1f/0x30 [ 337.924420][ C1] [ 337.927726][ C1] task:ksmd state:S stack:29392 pid:33 ppid:2 flags:0x00004000 [ 337.937127][ C1] Call Trace: [ 337.940582][ C1] [ 337.943605][ C1] __schedule+0xc91/0x5770 [ 337.948047][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 337.954783][ C1] ? io_schedule_timeout+0x150/0x150 [ 337.960822][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 337.967514][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 337.973192][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 337.979183][ C1] schedule+0xde/0x1a0 [ 337.983572][ C1] ksm_scan_thread+0x2389/0x66b0 [ 337.988729][ C1] ? __switch_to+0x5d0/0xff0 [ 337.993657][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 337.999841][ C1] ? __kthread_parkme+0xce/0x220 [ 338.004815][ C1] ? lock_downgrade+0x690/0x690 [ 338.009937][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 338.016087][ C1] ? kthread+0x220/0x3a0 [ 338.020594][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 338.026908][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 338.032475][ C1] ? __kthread_parkme+0x163/0x220 [ 338.037804][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 338.044360][ C1] kthread+0x2e8/0x3a0 [ 338.048466][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.054541][ C1] ret_from_fork+0x1f/0x30 [ 338.058992][ C1] [ 338.062738][ C1] task:khugepaged state:S stack:28936 pid:34 ppid:2 flags:0x00004000 [ 338.072055][ C1] Call Trace: [ 338.075357][ C1] [ 338.078295][ C1] __schedule+0xc91/0x5770 [ 338.083088][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 338.088626][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.094088][ C1] ? timer_shutdown_sync+0x20/0x20 [ 338.099464][ C1] ? debug_object_free+0x360/0x360 [ 338.104573][ C1] schedule+0xde/0x1a0 [ 338.108652][ C1] schedule_timeout+0x14e/0x2b0 [ 338.113722][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 338.119514][ C1] ? collect_expired_timers+0x200/0x200 [ 338.125095][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 338.131203][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 338.136865][ C1] khugepaged+0xe76/0x15c0 [ 338.141310][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 338.147505][ C1] ? __kthread_parkme+0xce/0x220 [ 338.153223][ C1] ? lock_downgrade+0x690/0x690 [ 338.158537][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 338.164456][ C1] ? kthread+0x220/0x3a0 [ 338.168815][ C1] ? __kthread_parkme+0x163/0x220 [ 338.174167][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 338.180092][ C1] kthread+0x2e8/0x3a0 [ 338.184180][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.190054][ C1] ret_from_fork+0x1f/0x30 [ 338.194686][ C1] [ 338.198170][ C1] task:pencrypt_serial state:I stack:29632 pid:35 ppid:2 flags:0x00004000 [ 338.207837][ C1] Call Trace: [ 338.211522][ C1] [ 338.214499][ C1] __schedule+0xc91/0x5770 [ 338.219026][ C1] ? lock_downgrade+0x690/0x690 [ 338.224694][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.229568][ C1] ? find_held_lock+0x2d/0x110 [ 338.235057][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.240809][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.245682][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.251349][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.256293][ C1] schedule+0xde/0x1a0 [ 338.260638][ C1] rescuer_thread+0x784/0xcf0 [ 338.265612][ C1] ? lock_downgrade+0x690/0x690 [ 338.270844][ C1] ? kthread+0x220/0x3a0 [ 338.275207][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.280420][ C1] ? __kthread_parkme+0x163/0x220 [ 338.285473][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.291085][ C1] kthread+0x2e8/0x3a0 [ 338.295185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.300959][ C1] ret_from_fork+0x1f/0x30 [ 338.305677][ C1] [ 338.308779][ C1] task:pdecrypt_serial state:I stack:29632 pid:36 ppid:2 flags:0x00004000 [ 338.318359][ C1] Call Trace: [ 338.321750][ C1] [ 338.324887][ C1] __schedule+0xc91/0x5770 [ 338.329414][ C1] ? lock_downgrade+0x690/0x690 [ 338.334348][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.339426][ C1] ? find_held_lock+0x2d/0x110 [ 338.344233][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.349670][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.354873][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.359930][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.364400][ C1] schedule+0xde/0x1a0 [ 338.368623][ C1] rescuer_thread+0x784/0xcf0 [ 338.373689][ C1] ? lock_downgrade+0x690/0x690 [ 338.379077][ C1] ? kthread+0x220/0x3a0 [ 338.384061][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.389394][ C1] ? __kthread_parkme+0x163/0x220 [ 338.394864][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.400597][ C1] kthread+0x2e8/0x3a0 [ 338.405368][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.411314][ C1] ret_from_fork+0x1f/0x30 [ 338.416839][ C1] [ 338.420033][ C1] task:cryptd state:I stack:29632 pid:37 ppid:2 flags:0x00004000 [ 338.429938][ C1] Call Trace: [ 338.433395][ C1] [ 338.436592][ C1] __schedule+0xc91/0x5770 [ 338.441419][ C1] ? lock_downgrade+0x690/0x690 [ 338.446484][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.451562][ C1] ? find_held_lock+0x2d/0x110 [ 338.456710][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.462035][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.466972][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.472040][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.476708][ C1] schedule+0xde/0x1a0 [ 338.481103][ C1] rescuer_thread+0x784/0xcf0 [ 338.486288][ C1] ? lock_downgrade+0x690/0x690 [ 338.491247][ C1] ? kthread+0x220/0x3a0 [ 338.495576][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.500704][ C1] ? __kthread_parkme+0x163/0x220 [ 338.506012][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.511244][ C1] kthread+0x2e8/0x3a0 [ 338.515320][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.521056][ C1] ret_from_fork+0x1f/0x30 [ 338.525528][ C1] [ 338.528703][ C1] task:kintegrityd state:I stack:29632 pid:38 ppid:2 flags:0x00004000 [ 338.538432][ C1] Call Trace: [ 338.541717][ C1] [ 338.545167][ C1] __schedule+0xc91/0x5770 [ 338.549973][ C1] ? lock_downgrade+0x690/0x690 [ 338.555025][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.560279][ C1] ? find_held_lock+0x2d/0x110 [ 338.565337][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.570641][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.575797][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.580851][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.585217][ C1] schedule+0xde/0x1a0 [ 338.589333][ C1] rescuer_thread+0x784/0xcf0 [ 338.594105][ C1] ? lock_downgrade+0x690/0x690 [ 338.599500][ C1] ? kthread+0x220/0x3a0 [ 338.603760][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.608997][ C1] ? __kthread_parkme+0x163/0x220 [ 338.614070][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.619442][ C1] kthread+0x2e8/0x3a0 [ 338.623606][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.629548][ C1] ret_from_fork+0x1f/0x30 [ 338.633983][ C1] [ 338.637098][ C1] task:kblockd state:I stack:29632 pid:39 ppid:2 flags:0x00004000 [ 338.646422][ C1] Call Trace: [ 338.649897][ C1] [ 338.652854][ C1] __schedule+0xc91/0x5770 [ 338.657486][ C1] ? lock_downgrade+0x690/0x690 [ 338.662546][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.667773][ C1] ? find_held_lock+0x2d/0x110 [ 338.672937][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.678436][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.683397][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.688523][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.692979][ C1] schedule+0xde/0x1a0 [ 338.697444][ C1] rescuer_thread+0x784/0xcf0 [ 338.703128][ C1] ? lock_downgrade+0x690/0x690 [ 338.709689][ C1] ? kthread+0x220/0x3a0 [ 338.714056][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.719396][ C1] ? __kthread_parkme+0x163/0x220 [ 338.724880][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.730052][ C1] kthread+0x2e8/0x3a0 [ 338.734743][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.740673][ C1] ret_from_fork+0x1f/0x30 [ 338.745294][ C1] [ 338.748378][ C1] task:blkcg_punt_bio state:I stack:30568 pid:40 ppid:2 flags:0x00004000 [ 338.757815][ C1] Call Trace: [ 338.761361][ C1] [ 338.764309][ C1] __schedule+0xc91/0x5770 [ 338.768879][ C1] ? lock_downgrade+0x690/0x690 [ 338.774081][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.778990][ C1] ? find_held_lock+0x2d/0x110 [ 338.783959][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.789301][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.794197][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.799927][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.804392][ C1] schedule+0xde/0x1a0 [ 338.808511][ C1] rescuer_thread+0x784/0xcf0 [ 338.813243][ C1] ? lock_downgrade+0x690/0x690 [ 338.818243][ C1] ? kthread+0x220/0x3a0 [ 338.822517][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.827658][ C1] ? __kthread_parkme+0x163/0x220 [ 338.832908][ C1] ? cancel_delayed_work+0x20/0x20 [ 338.838049][ C1] kthread+0x2e8/0x3a0 [ 338.842232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.848139][ C1] ret_from_fork+0x1f/0x30 [ 338.852582][ C1] [ 338.855962][ C1] task:kworker/u4:2 state:I stack:25848 pid:41 ppid:2 flags:0x00004000 [ 338.865288][ C1] Workqueue: 0x0 (phy13) [ 338.869786][ C1] Call Trace: [ 338.873232][ C1] [ 338.876221][ C1] __schedule+0xc91/0x5770 [ 338.880783][ C1] ? process_one_work+0xc7f/0x15c0 [ 338.886078][ C1] ? find_held_lock+0x2d/0x110 [ 338.890868][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.896204][ C1] ? worker_thread+0x15b/0x1090 [ 338.901276][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.906003][ C1] schedule+0xde/0x1a0 [ 338.910453][ C1] worker_thread+0x160/0x1090 [ 338.915516][ C1] ? process_one_work+0x15c0/0x15c0 [ 338.920825][ C1] kthread+0x2e8/0x3a0 [ 338.924925][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 338.931018][ C1] ret_from_fork+0x1f/0x30 [ 338.936004][ C1] [ 338.940810][ C1] task:tpm_dev_wq state:I stack:30568 pid:42 ppid:2 flags:0x00004000 [ 338.950141][ C1] Call Trace: [ 338.953418][ C1] [ 338.956811][ C1] __schedule+0xc91/0x5770 [ 338.961430][ C1] ? lock_downgrade+0x690/0x690 [ 338.966906][ C1] ? rcu_is_watching+0x12/0xb0 [ 338.971890][ C1] ? find_held_lock+0x2d/0x110 [ 338.977095][ C1] ? io_schedule_timeout+0x150/0x150 [ 338.982420][ C1] ? rescuer_thread+0x728/0xcf0 [ 338.987281][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 338.992953][ C1] ? spin_bug+0x1c0/0x1c0 [ 338.997756][ C1] schedule+0xde/0x1a0 [ 339.002301][ C1] rescuer_thread+0x784/0xcf0 [ 339.007436][ C1] ? lock_downgrade+0x690/0x690 [ 339.012754][ C1] ? kthread+0x220/0x3a0 [ 339.017122][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.022354][ C1] ? __kthread_parkme+0x163/0x220 [ 339.027763][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.033095][ C1] kthread+0x2e8/0x3a0 [ 339.037200][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.043066][ C1] ret_from_fork+0x1f/0x30 [ 339.047681][ C1] [ 339.050726][ C1] task:ata_sff state:I stack:30568 pid:43 ppid:2 flags:0x00004000 [ 339.060029][ C1] Call Trace: [ 339.063406][ C1] [ 339.066649][ C1] __schedule+0xc91/0x5770 [ 339.071263][ C1] ? lock_downgrade+0x690/0x690 [ 339.076911][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.082088][ C1] ? find_held_lock+0x2d/0x110 [ 339.087264][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.092930][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.098693][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.104424][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.108862][ C1] schedule+0xde/0x1a0 [ 339.112970][ C1] rescuer_thread+0x784/0xcf0 [ 339.117851][ C1] ? lock_downgrade+0x690/0x690 [ 339.122949][ C1] ? kthread+0x220/0x3a0 [ 339.127432][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.132776][ C1] ? __kthread_parkme+0x163/0x220 [ 339.137905][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.143035][ C1] kthread+0x2e8/0x3a0 [ 339.147107][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.152952][ C1] ret_from_fork+0x1f/0x30 [ 339.157416][ C1] [ 339.160509][ C1] task:md state:I stack:30448 pid:44 ppid:2 flags:0x00004000 [ 339.169909][ C1] Call Trace: [ 339.173673][ C1] [ 339.176731][ C1] __schedule+0xc91/0x5770 [ 339.181264][ C1] ? lock_downgrade+0x690/0x690 [ 339.186399][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.191650][ C1] ? find_held_lock+0x2d/0x110 [ 339.196709][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.202288][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.207287][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.212462][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.217188][ C1] schedule+0xde/0x1a0 [ 339.221400][ C1] rescuer_thread+0x784/0xcf0 [ 339.226824][ C1] ? lock_downgrade+0x690/0x690 [ 339.232280][ C1] ? kthread+0x220/0x3a0 [ 339.236643][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.242089][ C1] ? __kthread_parkme+0x163/0x220 [ 339.247376][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.252861][ C1] kthread+0x2e8/0x3a0 [ 339.257032][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.262865][ C1] ret_from_fork+0x1f/0x30 [ 339.267543][ C1] [ 339.270802][ C1] task:edac-poller state:I stack:30568 pid:45 ppid:2 flags:0x00004000 [ 339.280579][ C1] Call Trace: [ 339.283893][ C1] [ 339.287025][ C1] __schedule+0xc91/0x5770 [ 339.291692][ C1] ? lock_downgrade+0x690/0x690 [ 339.296637][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.301533][ C1] ? find_held_lock+0x2d/0x110 [ 339.306585][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.312086][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.316974][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.322208][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.326766][ C1] schedule+0xde/0x1a0 [ 339.330877][ C1] rescuer_thread+0x784/0xcf0 [ 339.335777][ C1] ? lock_downgrade+0x690/0x690 [ 339.340662][ C1] ? kthread+0x220/0x3a0 [ 339.344941][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.350289][ C1] ? __kthread_parkme+0x163/0x220 [ 339.355315][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.360545][ C1] kthread+0x2e8/0x3a0 [ 339.364786][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.370492][ C1] ret_from_fork+0x1f/0x30 [ 339.375197][ C1] [ 339.378280][ C1] task:kworker/u4:3 state:R running task stack:24224 pid:46 ppid:2 flags:0x00004000 [ 339.389595][ C1] Workqueue: bat_events batadv_nc_worker [ 339.395474][ C1] Call Trace: [ 339.398790][ C1] [ 339.401749][ C1] __schedule+0xc91/0x5770 [ 339.406811][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 339.412693][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.418100][ C1] ? mark_held_locks+0x9f/0xe0 [ 339.423111][ C1] preempt_schedule_irq+0x52/0x90 [ 339.428746][ C1] irqentry_exit+0x35/0x80 [ 339.433468][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 339.439758][ C1] RIP: 0010:lock_release+0x3f4/0x670 [ 339.445504][ C1] Code: 7e 83 f8 01 0f 85 40 01 00 00 9c 58 f6 c4 02 0f 85 2b 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24 [ 339.466142][ C1] RSP: 0018:ffffc90000b77bc0 EFLAGS: 00000206 [ 339.472230][ C1] RAX: dffffc0000000000 RBX: 83bdb81107136b74 RCX: ffffc90000b77c10 [ 339.480782][ C1] RDX: 1ffff11002e93895 RSI: 0000000000000000 RDI: 0000000000000000 [ 339.488941][ C1] RBP: 1ffff9200016ef7a R08: 0000000000000001 R09: ffffffff8e775797 [ 339.497296][ C1] R10: fffffbfff1ceeaf2 R11: 1ffffffff18f4041 R12: 0000000000000002 [ 339.505835][ C1] R13: ffff88801749c4b0 R14: 0000000000000003 R15: ffff88801749ba80 [ 339.514645][ C1] ? batadv_nc_worker+0x84a/0xfe0 [ 339.519970][ C1] ? lock_downgrade+0x690/0x690 [ 339.525037][ C1] batadv_nc_worker+0x86c/0xfe0 [ 339.530300][ C1] process_one_work+0x991/0x15c0 [ 339.535435][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 339.540974][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.545342][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 339.550501][ C1] worker_thread+0x669/0x1090 [ 339.556571][ C1] ? process_one_work+0x15c0/0x15c0 [ 339.562113][ C1] kthread+0x2e8/0x3a0 [ 339.566764][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.572565][ C1] ret_from_fork+0x1f/0x30 [ 339.577201][ C1] [ 339.580216][ C1] task:ib-comp-wq state:I stack:29632 pid:47 ppid:2 flags:0x00004000 [ 339.589696][ C1] Call Trace: [ 339.593171][ C1] [ 339.596311][ C1] __schedule+0xc91/0x5770 [ 339.601026][ C1] ? lock_downgrade+0x690/0x690 [ 339.605986][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.611224][ C1] ? find_held_lock+0x2d/0x110 [ 339.616465][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.622362][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.627382][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.632812][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.637191][ C1] schedule+0xde/0x1a0 [ 339.641365][ C1] rescuer_thread+0x784/0xcf0 [ 339.646217][ C1] ? lock_downgrade+0x690/0x690 [ 339.651214][ C1] ? kthread+0x220/0x3a0 [ 339.655453][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.660734][ C1] ? __kthread_parkme+0x163/0x220 [ 339.666419][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.671657][ C1] kthread+0x2e8/0x3a0 [ 339.676018][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.681776][ C1] ret_from_fork+0x1f/0x30 [ 339.686343][ C1] [ 339.689552][ C1] task:kworker/u5:0 state:I stack:27744 pid:48 ppid:2 flags:0x00004000 [ 339.699297][ C1] Workqueue: 0x0 (hci4) [ 339.704065][ C1] Call Trace: [ 339.707594][ C1] [ 339.710861][ C1] __schedule+0xc91/0x5770 [ 339.715583][ C1] ? process_one_work+0xc7f/0x15c0 [ 339.720757][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.726663][ C1] ? worker_thread+0x15b/0x1090 [ 339.732311][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.737287][ C1] schedule+0xde/0x1a0 [ 339.742129][ C1] worker_thread+0x160/0x1090 [ 339.747354][ C1] ? process_one_work+0x15c0/0x15c0 [ 339.752768][ C1] kthread+0x2e8/0x3a0 [ 339.757521][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.763164][ C1] ret_from_fork+0x1f/0x30 [ 339.767751][ C1] [ 339.770966][ C1] task:ib-comp-unb-wq state:I stack:29632 pid:49 ppid:2 flags:0x00004000 [ 339.780898][ C1] Call Trace: [ 339.784729][ C1] [ 339.787756][ C1] __schedule+0xc91/0x5770 [ 339.792300][ C1] ? lock_downgrade+0x690/0x690 [ 339.797433][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.802407][ C1] ? find_held_lock+0x2d/0x110 [ 339.807472][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.813651][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.818728][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.823989][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.828435][ C1] schedule+0xde/0x1a0 [ 339.832631][ C1] rescuer_thread+0x784/0xcf0 [ 339.838373][ C1] ? lock_downgrade+0x690/0x690 [ 339.843423][ C1] ? kthread+0x220/0x3a0 [ 339.847718][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.853044][ C1] ? __kthread_parkme+0x163/0x220 [ 339.858129][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.863427][ C1] kthread+0x2e8/0x3a0 [ 339.868084][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.873861][ C1] ret_from_fork+0x1f/0x30 [ 339.878726][ C1] [ 339.881886][ C1] task:ib_mcast state:I stack:29632 pid:50 ppid:2 flags:0x00004000 [ 339.891454][ C1] Call Trace: [ 339.894847][ C1] [ 339.897929][ C1] __schedule+0xc91/0x5770 [ 339.902642][ C1] ? lock_downgrade+0x690/0x690 [ 339.907781][ C1] ? rcu_is_watching+0x12/0xb0 [ 339.912790][ C1] ? find_held_lock+0x2d/0x110 [ 339.917727][ C1] ? io_schedule_timeout+0x150/0x150 [ 339.923047][ C1] ? rescuer_thread+0x728/0xcf0 [ 339.927996][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 339.933653][ C1] ? spin_bug+0x1c0/0x1c0 [ 339.938027][ C1] schedule+0xde/0x1a0 [ 339.942407][ C1] rescuer_thread+0x784/0xcf0 [ 339.947320][ C1] ? lock_downgrade+0x690/0x690 [ 339.952474][ C1] ? kthread+0x220/0x3a0 [ 339.956792][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.962212][ C1] ? __kthread_parkme+0x163/0x220 [ 339.967463][ C1] ? cancel_delayed_work+0x20/0x20 [ 339.972604][ C1] kthread+0x2e8/0x3a0 [ 339.976877][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 339.982792][ C1] ret_from_fork+0x1f/0x30 [ 339.987627][ C1] [ 339.990869][ C1] task:ib_nl_sa_wq state:I stack:30568 pid:51 ppid:2 flags:0x00004000 [ 340.000612][ C1] Call Trace: [ 340.003888][ C1] [ 340.006861][ C1] __schedule+0xc91/0x5770 [ 340.011480][ C1] ? lock_downgrade+0x690/0x690 [ 340.016458][ C1] ? rcu_is_watching+0x12/0xb0 [ 340.021602][ C1] ? find_held_lock+0x2d/0x110 [ 340.026583][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.032000][ C1] ? rescuer_thread+0x728/0xcf0 [ 340.036962][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 340.042251][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.046613][ C1] schedule+0xde/0x1a0 [ 340.050792][ C1] rescuer_thread+0x784/0xcf0 [ 340.056016][ C1] ? lock_downgrade+0x690/0x690 [ 340.060876][ C1] ? kthread+0x220/0x3a0 [ 340.065158][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.070395][ C1] ? __kthread_parkme+0x163/0x220 [ 340.075621][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.081042][ C1] kthread+0x2e8/0x3a0 [ 340.085712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.091464][ C1] ret_from_fork+0x1f/0x30 [ 340.096117][ C1] [ 340.099151][ C1] task:kworker/0:1H state:I stack:27696 pid:52 ppid:2 flags:0x00004000 [ 340.108732][ C1] Workqueue: 0x0 (kblockd) [ 340.113429][ C1] Call Trace: [ 340.116715][ C1] [ 340.119917][ C1] __schedule+0xc91/0x5770 [ 340.124594][ C1] ? process_one_work+0xc7f/0x15c0 [ 340.130179][ C1] ? find_held_lock+0x2d/0x110 [ 340.135010][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.140525][ C1] ? worker_thread+0x15b/0x1090 [ 340.145481][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.149911][ C1] schedule+0xde/0x1a0 [ 340.154187][ C1] worker_thread+0x160/0x1090 [ 340.158900][ C1] ? __kthread_parkme+0x163/0x220 [ 340.164061][ C1] ? process_one_work+0x15c0/0x15c0 [ 340.169368][ C1] kthread+0x2e8/0x3a0 [ 340.173737][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.179394][ C1] ret_from_fork+0x1f/0x30 [ 340.183933][ C1] [ 340.187136][ C1] task:rpciod state:I stack:29632 pid:53 ppid:2 flags:0x00004000 [ 340.196877][ C1] Call Trace: [ 340.200612][ C1] [ 340.203914][ C1] __schedule+0xc91/0x5770 [ 340.208744][ C1] ? lock_downgrade+0x690/0x690 [ 340.213977][ C1] ? rcu_is_watching+0x12/0xb0 [ 340.219101][ C1] ? find_held_lock+0x2d/0x110 [ 340.223993][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.229415][ C1] ? rescuer_thread+0x728/0xcf0 [ 340.236407][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 340.241547][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.246072][ C1] schedule+0xde/0x1a0 [ 340.250357][ C1] rescuer_thread+0x784/0xcf0 [ 340.255168][ C1] ? lock_downgrade+0x690/0x690 [ 340.260338][ C1] ? kthread+0x220/0x3a0 [ 340.264777][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.270456][ C1] ? __kthread_parkme+0x163/0x220 [ 340.275606][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.281367][ C1] kthread+0x2e8/0x3a0 [ 340.285651][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.291455][ C1] ret_from_fork+0x1f/0x30 [ 340.295915][ C1] [ 340.299022][ C1] task:xprtiod state:I stack:29632 pid:54 ppid:2 flags:0x00004000 [ 340.309064][ C1] Call Trace: [ 340.312431][ C1] [ 340.315359][ C1] __schedule+0xc91/0x5770 [ 340.320065][ C1] ? lock_downgrade+0x690/0x690 [ 340.325810][ C1] ? rcu_is_watching+0x12/0xb0 [ 340.330833][ C1] ? find_held_lock+0x2d/0x110 [ 340.336168][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.342909][ C1] ? rescuer_thread+0x728/0xcf0 [ 340.347880][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 340.352939][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.357522][ C1] schedule+0xde/0x1a0 [ 340.361859][ C1] rescuer_thread+0x784/0xcf0 [ 340.366580][ C1] ? lock_downgrade+0x690/0x690 [ 340.371557][ C1] ? kthread+0x220/0x3a0 [ 340.375895][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.381133][ C1] ? __kthread_parkme+0x163/0x220 [ 340.386626][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.392271][ C1] kthread+0x2e8/0x3a0 [ 340.396550][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.402259][ C1] ret_from_fork+0x1f/0x30 [ 340.406722][ C1] [ 340.409852][ C1] task:cfg80211 state:I stack:30568 pid:55 ppid:2 flags:0x00004000 [ 340.419101][ C1] Call Trace: [ 340.422397][ C1] [ 340.425523][ C1] __schedule+0xc91/0x5770 [ 340.430067][ C1] ? lock_downgrade+0x690/0x690 [ 340.435056][ C1] ? rcu_is_watching+0x12/0xb0 [ 340.439874][ C1] ? find_held_lock+0x2d/0x110 [ 340.444797][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.450472][ C1] ? rescuer_thread+0x728/0xcf0 [ 340.455518][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 340.460644][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.465113][ C1] schedule+0xde/0x1a0 [ 340.469470][ C1] rescuer_thread+0x784/0xcf0 [ 340.474201][ C1] ? lock_downgrade+0x690/0x690 [ 340.479422][ C1] ? kthread+0x220/0x3a0 [ 340.484223][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.489638][ C1] ? __kthread_parkme+0x163/0x220 [ 340.494809][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.499956][ C1] kthread+0x2e8/0x3a0 [ 340.504066][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.509847][ C1] ret_from_fork+0x1f/0x30 [ 340.514320][ C1] [ 340.517334][ C1] task:kworker/u4:4 state:I stack:27344 pid:56 ppid:2 flags:0x00004000 [ 340.526935][ C1] Workqueue: 0x0 (phy13) [ 340.531299][ C1] Call Trace: [ 340.534754][ C1] [ 340.537825][ C1] __schedule+0xc91/0x5770 [ 340.542559][ C1] ? process_one_work+0xc7f/0x15c0 [ 340.548560][ C1] ? find_held_lock+0x2d/0x110 [ 340.553372][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.558868][ C1] ? worker_thread+0x15b/0x1090 [ 340.563836][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.568375][ C1] schedule+0xde/0x1a0 [ 340.572650][ C1] worker_thread+0x160/0x1090 [ 340.577448][ C1] ? process_one_work+0x15c0/0x15c0 [ 340.582678][ C1] kthread+0x2e8/0x3a0 [ 340.586944][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.592946][ C1] ret_from_fork+0x1f/0x30 [ 340.597436][ C1] [ 340.600542][ C1] task:kswapd0 state:S stack:30304 pid:83 ppid:2 flags:0x00004000 [ 340.610387][ C1] Call Trace: [ 340.613685][ C1] [ 340.616615][ C1] __schedule+0xc91/0x5770 [ 340.621063][ C1] ? find_held_lock+0x2d/0x110 [ 340.625960][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.631375][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 340.637570][ C1] ? set_pgdat_percpu_threshold+0xc0/0x310 [ 340.643691][ C1] schedule+0xde/0x1a0 [ 340.647786][ C1] kswapd+0xbc0/0xd60 [ 340.651774][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 340.656854][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 340.662974][ C1] ? __kthread_parkme+0x163/0x220 [ 340.668216][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 340.673213][ C1] kthread+0x2e8/0x3a0 [ 340.677410][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.684431][ C1] ret_from_fork+0x1f/0x30 [ 340.689148][ C1] [ 340.692180][ C1] task:kswapd1 state:S stack:29656 pid:84 ppid:2 flags:0x00004000 [ 340.701868][ C1] Call Trace: [ 340.705481][ C1] [ 340.708521][ C1] __schedule+0xc91/0x5770 [ 340.712982][ C1] ? find_held_lock+0x2d/0x110 [ 340.717783][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.723184][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 340.729157][ C1] ? set_pgdat_percpu_threshold+0xc0/0x310 [ 340.735720][ C1] schedule+0xde/0x1a0 [ 340.739826][ C1] kswapd+0xbc0/0xd60 [ 340.744058][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 340.749339][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 340.755194][ C1] ? __kthread_parkme+0x163/0x220 [ 340.760234][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 340.765384][ C1] kthread+0x2e8/0x3a0 [ 340.770019][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.776231][ C1] ret_from_fork+0x1f/0x30 [ 340.781154][ C1] [ 340.784391][ C1] task:ecryptfs-kthrea state:S stack:30480 pid:89 ppid:2 flags:0x00004000 [ 340.793988][ C1] Call Trace: [ 340.797487][ C1] [ 340.800543][ C1] __schedule+0xc91/0x5770 [ 340.805288][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 340.812401][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.818973][ C1] ? set_freezable+0x81/0x150 [ 340.824440][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 340.830668][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 340.837134][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 340.843080][ C1] schedule+0xde/0x1a0 [ 340.847737][ C1] ecryptfs_threadfn+0x2df/0x450 [ 340.853003][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 340.859259][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 340.865622][ C1] ? __kthread_parkme+0x163/0x220 [ 340.870755][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 340.877169][ C1] kthread+0x2e8/0x3a0 [ 340.881364][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.887569][ C1] ret_from_fork+0x1f/0x30 [ 340.892501][ C1] [ 340.895706][ C1] task:nfsiod state:I stack:29920 pid:92 ppid:2 flags:0x00004000 [ 340.905092][ C1] Call Trace: [ 340.908403][ C1] [ 340.911612][ C1] __schedule+0xc91/0x5770 [ 340.916102][ C1] ? lock_downgrade+0x690/0x690 [ 340.921067][ C1] ? rcu_is_watching+0x12/0xb0 [ 340.925864][ C1] ? find_held_lock+0x2d/0x110 [ 340.930755][ C1] ? io_schedule_timeout+0x150/0x150 [ 340.936505][ C1] ? rescuer_thread+0x728/0xcf0 [ 340.942094][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 340.947227][ C1] ? spin_bug+0x1c0/0x1c0 [ 340.951890][ C1] schedule+0xde/0x1a0 [ 340.956155][ C1] rescuer_thread+0x784/0xcf0 [ 340.961356][ C1] ? lock_downgrade+0x690/0x690 [ 340.966319][ C1] ? kthread+0x220/0x3a0 [ 340.970697][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.975846][ C1] ? __kthread_parkme+0x163/0x220 [ 340.981161][ C1] ? cancel_delayed_work+0x20/0x20 [ 340.986859][ C1] kthread+0x2e8/0x3a0 [ 340.990954][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 340.997143][ C1] ret_from_fork+0x1f/0x30 [ 341.001864][ C1] [ 341.005148][ C1] task:cifsiod state:I stack:30568 pid:93 ppid:2 flags:0x00004000 [ 341.015064][ C1] Call Trace: [ 341.018725][ C1] [ 341.021695][ C1] __schedule+0xc91/0x5770 [ 341.026217][ C1] ? lock_downgrade+0x690/0x690 [ 341.031399][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.036640][ C1] ? find_held_lock+0x2d/0x110 [ 341.042119][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.047516][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.053020][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.058069][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.062545][ C1] schedule+0xde/0x1a0 [ 341.067023][ C1] rescuer_thread+0x784/0xcf0 [ 341.071987][ C1] ? lock_downgrade+0x690/0x690 [ 341.076991][ C1] ? kthread+0x220/0x3a0 [ 341.081434][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.087011][ C1] ? __kthread_parkme+0x163/0x220 [ 341.092157][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.097350][ C1] kthread+0x2e8/0x3a0 [ 341.101439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.107489][ C1] ret_from_fork+0x1f/0x30 [ 341.111993][ C1] [ 341.115031][ C1] task:smb3decryptd state:I stack:30448 pid:94 ppid:2 flags:0x00004000 [ 341.124383][ C1] Call Trace: [ 341.127784][ C1] [ 341.130793][ C1] __schedule+0xc91/0x5770 [ 341.135513][ C1] ? lock_downgrade+0x690/0x690 [ 341.140570][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.145536][ C1] ? find_held_lock+0x2d/0x110 [ 341.150427][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.156017][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.160891][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.165945][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.170329][ C1] schedule+0xde/0x1a0 [ 341.174433][ C1] rescuer_thread+0x784/0xcf0 [ 341.179562][ C1] ? lock_downgrade+0x690/0x690 [ 341.184573][ C1] ? kthread+0x220/0x3a0 [ 341.188882][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.194440][ C1] ? __kthread_parkme+0x163/0x220 [ 341.199689][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.205090][ C1] kthread+0x2e8/0x3a0 [ 341.209223][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.214977][ C1] ret_from_fork+0x1f/0x30 [ 341.220170][ C1] [ 341.223419][ C1] task:cifsfileinfoput state:I stack:30568 pid:95 ppid:2 flags:0x00004000 [ 341.232863][ C1] Call Trace: [ 341.236187][ C1] [ 341.239668][ C1] __schedule+0xc91/0x5770 [ 341.244201][ C1] ? lock_downgrade+0x690/0x690 [ 341.249598][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.254890][ C1] ? find_held_lock+0x2d/0x110 [ 341.259685][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.264991][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.270043][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.275327][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.279873][ C1] schedule+0xde/0x1a0 [ 341.284159][ C1] rescuer_thread+0x784/0xcf0 [ 341.289195][ C1] ? lock_downgrade+0x690/0x690 [ 341.294168][ C1] ? kthread+0x220/0x3a0 [ 341.298623][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.304566][ C1] ? __kthread_parkme+0x163/0x220 [ 341.309624][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.314827][ C1] kthread+0x2e8/0x3a0 [ 341.319648][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.325612][ C1] ret_from_fork+0x1f/0x30 [ 341.330338][ C1] [ 341.333528][ C1] task:cifsoplockd state:I stack:30448 pid:96 ppid:2 flags:0x00004000 [ 341.343037][ C1] Call Trace: [ 341.346544][ C1] [ 341.349773][ C1] __schedule+0xc91/0x5770 [ 341.354234][ C1] ? lock_downgrade+0x690/0x690 [ 341.359290][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.364205][ C1] ? find_held_lock+0x2d/0x110 [ 341.369042][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.374544][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.379689][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.384992][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.390162][ C1] schedule+0xde/0x1a0 [ 341.394644][ C1] rescuer_thread+0x784/0xcf0 [ 341.399531][ C1] ? lock_downgrade+0x690/0x690 [ 341.405914][ C1] ? kthread+0x220/0x3a0 [ 341.410426][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.415744][ C1] ? __kthread_parkme+0x163/0x220 [ 341.421586][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.428154][ C1] kthread+0x2e8/0x3a0 [ 341.433125][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.439575][ C1] ret_from_fork+0x1f/0x30 [ 341.444462][ C1] [ 341.447724][ C1] task:deferredclose state:I stack:30448 pid:97 ppid:2 flags:0x00004000 [ 341.458972][ C1] Call Trace: [ 341.462804][ C1] [ 341.465840][ C1] __schedule+0xc91/0x5770 [ 341.470831][ C1] ? lock_downgrade+0x690/0x690 [ 341.476080][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.481293][ C1] ? find_held_lock+0x2d/0x110 [ 341.487520][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.493384][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.498882][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.504387][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.508930][ C1] schedule+0xde/0x1a0 [ 341.513414][ C1] rescuer_thread+0x784/0xcf0 [ 341.518592][ C1] ? lock_downgrade+0x690/0x690 [ 341.523578][ C1] ? kthread+0x220/0x3a0 [ 341.527878][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.534752][ C1] ? __kthread_parkme+0x163/0x220 [ 341.539977][ C1] ? cancel_delayed_work+0x20/0x20 [ 341.545164][ C1] kthread+0x2e8/0x3a0 [ 341.549236][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.554986][ C1] ret_from_fork+0x1f/0x30 [ 341.559606][ C1] [ 341.562740][ C1] task:jfsIO state:S stack:30216 pid:103 ppid:2 flags:0x00004000 [ 341.572144][ C1] Call Trace: [ 341.575553][ C1] [ 341.578516][ C1] __schedule+0xc91/0x5770 [ 341.583041][ C1] ? __schedule+0xc99/0x5770 [ 341.587755][ C1] ? find_held_lock+0x2d/0x110 [ 341.592560][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.598557][ C1] ? jfsIOWait+0x121/0x2c0 [ 341.603063][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.608409][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.612876][ C1] schedule+0xde/0x1a0 [ 341.617311][ C1] jfsIOWait+0x126/0x2c0 [ 341.621729][ C1] ? lmLogClose+0x720/0x720 [ 341.626386][ C1] kthread+0x2e8/0x3a0 [ 341.630495][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.636512][ C1] ret_from_fork+0x1f/0x30 [ 341.641000][ C1] [ 341.644044][ C1] task:jfsCommit state:S stack:29928 pid:104 ppid:2 flags:0x00004000 [ 341.653365][ C1] Call Trace: [ 341.656782][ C1] [ 341.659863][ C1] __schedule+0xc91/0x5770 [ 341.664742][ C1] ? find_held_lock+0x2d/0x110 [ 341.670211][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.675618][ C1] schedule+0xde/0x1a0 [ 341.680151][ C1] jfs_lazycommit+0x2bd/0xb10 [ 341.685905][ C1] ? __kthread_parkme+0xce/0x220 [ 341.690857][ C1] ? lock_downgrade+0x690/0x690 [ 341.695823][ C1] ? txCommit+0x46e0/0x46e0 [ 341.700483][ C1] ? wake_up_q+0xf0/0xf0 [ 341.704917][ C1] ? __kthread_parkme+0x163/0x220 [ 341.710154][ C1] ? txCommit+0x46e0/0x46e0 [ 341.714895][ C1] kthread+0x2e8/0x3a0 [ 341.719444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.725638][ C1] ret_from_fork+0x1f/0x30 [ 341.730387][ C1] [ 341.734029][ C1] task:jfsCommit state:S stack:29624 pid:105 ppid:2 flags:0x00004000 [ 341.743944][ C1] Call Trace: [ 341.747401][ C1] [ 341.750380][ C1] __schedule+0xc91/0x5770 [ 341.755021][ C1] ? find_held_lock+0x2d/0x110 [ 341.759909][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.765430][ C1] schedule+0xde/0x1a0 [ 341.770297][ C1] jfs_lazycommit+0x2bd/0xb10 [ 341.775090][ C1] ? __kthread_parkme+0xce/0x220 [ 341.780051][ C1] ? lock_downgrade+0x690/0x690 [ 341.785252][ C1] ? txCommit+0x46e0/0x46e0 [ 341.790145][ C1] ? wake_up_q+0xf0/0xf0 [ 341.794697][ C1] ? __kthread_parkme+0x163/0x220 [ 341.800354][ C1] ? txCommit+0x46e0/0x46e0 [ 341.805069][ C1] kthread+0x2e8/0x3a0 [ 341.809417][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.815261][ C1] ret_from_fork+0x1f/0x30 [ 341.819805][ C1] [ 341.822841][ C1] task:jfsSync state:S stack:30048 pid:106 ppid:2 flags:0x00004000 [ 341.832786][ C1] Call Trace: [ 341.836087][ C1] [ 341.839158][ C1] __schedule+0xc91/0x5770 [ 341.843868][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 341.849894][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 341.855920][ C1] ? find_held_lock+0x2d/0x110 [ 341.860781][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.866142][ C1] ? jfs_sync+0x4de/0x790 [ 341.870685][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.875744][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.880290][ C1] ? __kthread_parkme+0xce/0x220 [ 341.885268][ C1] schedule+0xde/0x1a0 [ 341.889510][ C1] jfs_sync+0x4e3/0x790 [ 341.894021][ C1] ? txResume+0x90/0x90 [ 341.898297][ C1] ? __kthread_parkme+0x163/0x220 [ 341.903324][ C1] ? txResume+0x90/0x90 [ 341.907698][ C1] kthread+0x2e8/0x3a0 [ 341.916430][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 341.922368][ C1] ret_from_fork+0x1f/0x30 [ 341.926905][ C1] [ 341.930130][ C1] task:xfsalloc state:I stack:29936 pid:107 ppid:2 flags:0x00004000 [ 341.940159][ C1] Call Trace: [ 341.943463][ C1] [ 341.946647][ C1] __schedule+0xc91/0x5770 [ 341.951114][ C1] ? lock_downgrade+0x690/0x690 [ 341.956353][ C1] ? rcu_is_watching+0x12/0xb0 [ 341.961410][ C1] ? find_held_lock+0x2d/0x110 [ 341.966297][ C1] ? io_schedule_timeout+0x150/0x150 [ 341.971612][ C1] ? rescuer_thread+0x728/0xcf0 [ 341.976777][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 341.982037][ C1] ? spin_bug+0x1c0/0x1c0 [ 341.986399][ C1] schedule+0xde/0x1a0 [ 341.990931][ C1] rescuer_thread+0x784/0xcf0 [ 341.995733][ C1] ? lock_downgrade+0x690/0x690 [ 342.000888][ C1] ? kthread+0x220/0x3a0 [ 342.005192][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.010686][ C1] ? __kthread_parkme+0x163/0x220 [ 342.016987][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.022137][ C1] kthread+0x2e8/0x3a0 [ 342.026346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.032011][ C1] ret_from_fork+0x1f/0x30 [ 342.036661][ C1] [ 342.039675][ C1] task:xfs_mru_cache state:I stack:30448 pid:108 ppid:2 flags:0x00004000 [ 342.049326][ C1] Call Trace: [ 342.052784][ C1] [ 342.055814][ C1] __schedule+0xc91/0x5770 [ 342.060426][ C1] ? lock_downgrade+0x690/0x690 [ 342.065379][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.070415][ C1] ? find_held_lock+0x2d/0x110 [ 342.075473][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.081081][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.086096][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.091302][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.095642][ C1] schedule+0xde/0x1a0 [ 342.099855][ C1] rescuer_thread+0x784/0xcf0 [ 342.104593][ C1] ? lock_downgrade+0x690/0x690 [ 342.110341][ C1] ? kthread+0x220/0x3a0 [ 342.114860][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.120190][ C1] ? __kthread_parkme+0x163/0x220 [ 342.125244][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.130365][ C1] kthread+0x2e8/0x3a0 [ 342.134564][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.140556][ C1] ret_from_fork+0x1f/0x30 [ 342.145503][ C1] [ 342.148524][ C1] task:user_dlm state:I stack:30448 pid:110 ppid:2 flags:0x00004000 [ 342.157746][ C1] Call Trace: [ 342.161129][ C1] [ 342.164250][ C1] __schedule+0xc91/0x5770 [ 342.168792][ C1] ? lock_downgrade+0x690/0x690 [ 342.173785][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.178606][ C1] ? find_held_lock+0x2d/0x110 [ 342.183512][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.188946][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.193917][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.198983][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.203341][ C1] schedule+0xde/0x1a0 [ 342.207527][ C1] rescuer_thread+0x784/0xcf0 [ 342.212317][ C1] ? lock_downgrade+0x690/0x690 [ 342.217223][ C1] ? kthread+0x220/0x3a0 [ 342.222105][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.227338][ C1] ? __kthread_parkme+0x163/0x220 [ 342.232366][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.237585][ C1] kthread+0x2e8/0x3a0 [ 342.241773][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.247756][ C1] ret_from_fork+0x1f/0x30 [ 342.252213][ C1] [ 342.255451][ C1] task:glock_workqueue state:I stack:30448 pid:112 ppid:2 flags:0x00004000 [ 342.265525][ C1] Call Trace: [ 342.269118][ C1] [ 342.272076][ C1] __schedule+0xc91/0x5770 [ 342.277327][ C1] ? lock_downgrade+0x690/0x690 [ 342.282350][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.293146][ C1] ? find_held_lock+0x2d/0x110 [ 342.298226][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.303618][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.308699][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.313775][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.318134][ C1] schedule+0xde/0x1a0 [ 342.322370][ C1] rescuer_thread+0x784/0xcf0 [ 342.327336][ C1] ? lock_downgrade+0x690/0x690 [ 342.332404][ C1] ? kthread+0x220/0x3a0 [ 342.336780][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.342085][ C1] ? __kthread_parkme+0x163/0x220 [ 342.347223][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.352719][ C1] kthread+0x2e8/0x3a0 [ 342.356799][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.362577][ C1] ret_from_fork+0x1f/0x30 [ 342.367107][ C1] [ 342.370130][ C1] task:gfs_recovery state:I stack:30448 pid:113 ppid:2 flags:0x00004000 [ 342.379608][ C1] Call Trace: [ 342.383115][ C1] [ 342.386374][ C1] __schedule+0xc91/0x5770 [ 342.391095][ C1] ? lock_downgrade+0x690/0x690 [ 342.396333][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.401116][ C1] ? find_held_lock+0x2d/0x110 [ 342.405906][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.411197][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.416335][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.421646][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.426242][ C1] schedule+0xde/0x1a0 [ 342.430395][ C1] rescuer_thread+0x784/0xcf0 [ 342.435202][ C1] ? lock_downgrade+0x690/0x690 [ 342.440272][ C1] ? kthread+0x220/0x3a0 [ 342.444760][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.450091][ C1] ? __kthread_parkme+0x163/0x220 [ 342.455122][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.460364][ C1] kthread+0x2e8/0x3a0 [ 342.464540][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.470284][ C1] ret_from_fork+0x1f/0x30 [ 342.476139][ C1] [ 342.479180][ C1] task:kthrotld state:I stack:30448 pid:115 ppid:2 flags:0x00004000 [ 342.488579][ C1] Call Trace: [ 342.491852][ C1] [ 342.494794][ C1] __schedule+0xc91/0x5770 [ 342.499231][ C1] ? lock_downgrade+0x690/0x690 [ 342.504097][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.508902][ C1] ? find_held_lock+0x2d/0x110 [ 342.513811][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.519125][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.524146][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.529200][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.533745][ C1] schedule+0xde/0x1a0 [ 342.538161][ C1] rescuer_thread+0x784/0xcf0 [ 342.543062][ C1] ? lock_downgrade+0x690/0x690 [ 342.548032][ C1] ? kthread+0x220/0x3a0 [ 342.552433][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.557766][ C1] ? __kthread_parkme+0x163/0x220 [ 342.562913][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.571028][ C1] kthread+0x2e8/0x3a0 [ 342.575398][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.581068][ C1] ret_from_fork+0x1f/0x30 [ 342.585612][ C1] [ 342.588645][ C1] task:acpi_thermal_pm state:I stack:29632 pid:151 ppid:2 flags:0x00004000 [ 342.598079][ C1] Call Trace: [ 342.601374][ C1] [ 342.604316][ C1] __schedule+0xc91/0x5770 [ 342.608822][ C1] ? lock_downgrade+0x690/0x690 [ 342.613775][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.618722][ C1] ? find_held_lock+0x2d/0x110 [ 342.623610][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.629009][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.634349][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.639648][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.644015][ C1] schedule+0xde/0x1a0 [ 342.648358][ C1] rescuer_thread+0x784/0xcf0 [ 342.653097][ C1] ? lock_downgrade+0x690/0x690 [ 342.657982][ C1] ? kthread+0x220/0x3a0 [ 342.662253][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.667402][ C1] ? __kthread_parkme+0x163/0x220 [ 342.672617][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.677944][ C1] kthread+0x2e8/0x3a0 [ 342.682042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.687978][ C1] ret_from_fork+0x1f/0x30 [ 342.692532][ C1] [ 342.696075][ C1] task:nfit state:I stack:30448 pid:153 ppid:2 flags:0x00004000 [ 342.705840][ C1] Call Trace: [ 342.709585][ C1] [ 342.712987][ C1] __schedule+0xc91/0x5770 [ 342.717908][ C1] ? lock_downgrade+0x690/0x690 [ 342.724637][ C1] ? rcu_is_watching+0x12/0xb0 [ 342.730611][ C1] ? find_held_lock+0x2d/0x110 [ 342.736818][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.742434][ C1] ? rescuer_thread+0x728/0xcf0 [ 342.747780][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.753173][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.757721][ C1] schedule+0xde/0x1a0 [ 342.762252][ C1] rescuer_thread+0x784/0xcf0 [ 342.767499][ C1] ? lock_downgrade+0x690/0x690 [ 342.772637][ C1] ? kthread+0x220/0x3a0 [ 342.777234][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.782681][ C1] ? __kthread_parkme+0x163/0x220 [ 342.787843][ C1] ? cancel_delayed_work+0x20/0x20 [ 342.793337][ C1] kthread+0x2e8/0x3a0 [ 342.797498][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.803261][ C1] ret_from_fork+0x1f/0x30 [ 342.807802][ C1] [ 342.810935][ C1] task:hwrng state:S stack:29920 pid:728 ppid:2 flags:0x00004000 [ 342.820507][ C1] Call Trace: [ 342.824267][ C1] [ 342.827224][ C1] __schedule+0xc91/0x5770 [ 342.831945][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 342.837527][ C1] ? __mod_timer+0x8d9/0xe80 [ 342.842153][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.847969][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 342.855318][ C1] ? timer_shutdown_sync+0x20/0x20 [ 342.860634][ C1] ? hwrng_fillfn+0x228/0x3e0 [ 342.865721][ C1] ? debug_object_free+0x360/0x360 [ 342.870957][ C1] schedule+0xde/0x1a0 [ 342.875136][ C1] schedule_timeout+0x14e/0x2b0 [ 342.880166][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 342.885485][ C1] ? collect_expired_timers+0x200/0x200 [ 342.891613][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 342.897629][ C1] add_hwgenerator_randomness+0xbf/0x1a0 [ 342.903717][ C1] hwrng_fillfn+0x261/0x3e0 [ 342.908343][ C1] ? rng_dev_read+0x570/0x570 [ 342.913319][ C1] kthread+0x2e8/0x3a0 [ 342.917401][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 342.923161][ C1] ret_from_fork+0x1f/0x30 [ 342.927802][ C1] [ 342.930925][ C1] task:card1-crtc0 state:S stack:30760 pid:746 ppid:2 flags:0x00004000 [ 342.941080][ C1] Call Trace: [ 342.944446][ C1] [ 342.947502][ C1] __schedule+0xc91/0x5770 [ 342.952134][ C1] ? find_held_lock+0x2d/0x110 [ 342.956914][ C1] ? io_schedule_timeout+0x150/0x150 [ 342.962493][ C1] ? kthread_worker_fn+0x4e2/0xa70 [ 342.967734][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 342.973398][ C1] ? spin_bug+0x1c0/0x1c0 [ 342.977785][ C1] schedule+0xde/0x1a0 [ 342.981853][ C1] kthread_worker_fn+0x4ff/0xa70 [ 342.986793][ C1] ? kthread_associate_blkcg+0x7a0/0x7a0 [ 342.992791][ C1] kthread+0x2e8/0x3a0 [ 342.997004][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.003625][ C1] ret_from_fork+0x1f/0x30 [ 343.008580][ C1] [ 343.011625][ C1] task:nbd0-recv state:I stack:30448 pid:828 ppid:2 flags:0x00004000 [ 343.021110][ C1] Call Trace: [ 343.024488][ C1] [ 343.027613][ C1] __schedule+0xc91/0x5770 [ 343.032062][ C1] ? lock_downgrade+0x690/0x690 [ 343.037652][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.042886][ C1] ? find_held_lock+0x2d/0x110 [ 343.047958][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.053249][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.058124][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.063480][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.067954][ C1] schedule+0xde/0x1a0 [ 343.072379][ C1] rescuer_thread+0x784/0xcf0 [ 343.077273][ C1] ? lock_downgrade+0x690/0x690 [ 343.082240][ C1] ? kthread+0x220/0x3a0 [ 343.086807][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.092028][ C1] ? __kthread_parkme+0x163/0x220 [ 343.097119][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.102294][ C1] kthread+0x2e8/0x3a0 [ 343.106972][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.113243][ C1] ret_from_fork+0x1f/0x30 [ 343.118219][ C1] [ 343.121451][ C1] task:nbd1-recv state:I stack:30568 pid:831 ppid:2 flags:0x00004000 [ 343.130862][ C1] Call Trace: [ 343.134550][ C1] [ 343.137870][ C1] __schedule+0xc91/0x5770 [ 343.142438][ C1] ? lock_downgrade+0x690/0x690 [ 343.148197][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.153177][ C1] ? find_held_lock+0x2d/0x110 [ 343.158059][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.163459][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.168520][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.173658][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.178290][ C1] schedule+0xde/0x1a0 [ 343.182369][ C1] rescuer_thread+0x784/0xcf0 [ 343.187340][ C1] ? lock_downgrade+0x690/0x690 [ 343.192412][ C1] ? kthread+0x220/0x3a0 [ 343.196690][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.207143][ C1] ? __kthread_parkme+0x163/0x220 [ 343.213454][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.219093][ C1] kthread+0x2e8/0x3a0 [ 343.223578][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.229246][ C1] ret_from_fork+0x1f/0x30 [ 343.233696][ C1] [ 343.237014][ C1] task:nbd2-recv state:I stack:30568 pid:834 ppid:2 flags:0x00004000 [ 343.246800][ C1] Call Trace: [ 343.250083][ C1] [ 343.253217][ C1] __schedule+0xc91/0x5770 [ 343.257938][ C1] ? lock_downgrade+0x690/0x690 [ 343.263079][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.267870][ C1] ? find_held_lock+0x2d/0x110 [ 343.272673][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.277994][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.282890][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.288392][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.292913][ C1] schedule+0xde/0x1a0 [ 343.297555][ C1] rescuer_thread+0x784/0xcf0 [ 343.302552][ C1] ? lock_downgrade+0x690/0x690 [ 343.307822][ C1] ? kthread+0x220/0x3a0 [ 343.312213][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.317914][ C1] ? __kthread_parkme+0x163/0x220 [ 343.323481][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.329384][ C1] kthread+0x2e8/0x3a0 [ 343.334107][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.340621][ C1] ret_from_fork+0x1f/0x30 [ 343.346293][ C1] [ 343.349344][ C1] task:nbd3-recv state:I stack:30568 pid:837 ppid:2 flags:0x00004000 [ 343.358585][ C1] Call Trace: [ 343.362491][ C1] [ 343.365850][ C1] __schedule+0xc91/0x5770 [ 343.370555][ C1] ? lock_downgrade+0x690/0x690 [ 343.375625][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.380751][ C1] ? find_held_lock+0x2d/0x110 [ 343.386008][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.391414][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.396396][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.401548][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.406183][ C1] schedule+0xde/0x1a0 [ 343.410471][ C1] rescuer_thread+0x784/0xcf0 [ 343.415539][ C1] ? lock_downgrade+0x690/0x690 [ 343.420460][ C1] ? kthread+0x220/0x3a0 [ 343.424719][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.430093][ C1] ? __kthread_parkme+0x163/0x220 [ 343.435364][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.441781][ C1] kthread+0x2e8/0x3a0 [ 343.445876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.451621][ C1] ret_from_fork+0x1f/0x30 [ 343.456338][ C1] [ 343.459354][ C1] task:nbd4-recv state:I stack:30568 pid:840 ppid:2 flags:0x00004000 [ 343.469351][ C1] Call Trace: [ 343.472894][ C1] [ 343.476993][ C1] __schedule+0xc91/0x5770 [ 343.481829][ C1] ? lock_downgrade+0x690/0x690 [ 343.487053][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.491836][ C1] ? find_held_lock+0x2d/0x110 [ 343.496690][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.502763][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.507690][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.513526][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.518551][ C1] schedule+0xde/0x1a0 [ 343.522853][ C1] rescuer_thread+0x784/0xcf0 [ 343.527661][ C1] ? lock_downgrade+0x690/0x690 [ 343.533900][ C1] ? kthread+0x220/0x3a0 [ 343.539153][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.544731][ C1] ? __kthread_parkme+0x163/0x220 [ 343.549876][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.555515][ C1] kthread+0x2e8/0x3a0 [ 343.559687][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.565606][ C1] ret_from_fork+0x1f/0x30 [ 343.570233][ C1] [ 343.573335][ C1] task:nbd5-recv state:I stack:30568 pid:843 ppid:2 flags:0x00004000 [ 343.582926][ C1] Call Trace: [ 343.586377][ C1] [ 343.589500][ C1] __schedule+0xc91/0x5770 [ 343.593923][ C1] ? lock_downgrade+0x690/0x690 [ 343.598958][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.603773][ C1] ? find_held_lock+0x2d/0x110 [ 343.608572][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.614060][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.619272][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.624527][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.629351][ C1] schedule+0xde/0x1a0 [ 343.633844][ C1] rescuer_thread+0x784/0xcf0 [ 343.638654][ C1] ? lock_downgrade+0x690/0x690 [ 343.643615][ C1] ? kthread+0x220/0x3a0 [ 343.648038][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.653354][ C1] ? __kthread_parkme+0x163/0x220 [ 343.658665][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.663882][ C1] kthread+0x2e8/0x3a0 [ 343.668048][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.673881][ C1] ret_from_fork+0x1f/0x30 [ 343.678768][ C1] [ 343.681967][ C1] task:nbd6-recv state:I stack:30448 pid:846 ppid:2 flags:0x00004000 [ 343.691480][ C1] Call Trace: [ 343.694995][ C1] [ 343.698233][ C1] __schedule+0xc91/0x5770 [ 343.702796][ C1] ? lock_downgrade+0x690/0x690 [ 343.708349][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.713754][ C1] ? find_held_lock+0x2d/0x110 [ 343.718744][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.724841][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.730072][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.735473][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.740165][ C1] schedule+0xde/0x1a0 [ 343.744441][ C1] rescuer_thread+0x784/0xcf0 [ 343.749325][ C1] ? lock_downgrade+0x690/0x690 [ 343.754738][ C1] ? kthread+0x220/0x3a0 [ 343.759528][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.765371][ C1] ? __kthread_parkme+0x163/0x220 [ 343.770468][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.775907][ C1] kthread+0x2e8/0x3a0 [ 343.780086][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.785852][ C1] ret_from_fork+0x1f/0x30 [ 343.790318][ C1] [ 343.793436][ C1] task:nbd7-recv state:I stack:30568 pid:849 ppid:2 flags:0x00004000 [ 343.803454][ C1] Call Trace: [ 343.806871][ C1] [ 343.810927][ C1] __schedule+0xc91/0x5770 [ 343.815492][ C1] ? lock_downgrade+0x690/0x690 [ 343.820993][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.825933][ C1] ? find_held_lock+0x2d/0x110 [ 343.831509][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.836864][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.841847][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.847070][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.851848][ C1] schedule+0xde/0x1a0 [ 343.855925][ C1] rescuer_thread+0x784/0xcf0 [ 343.861586][ C1] ? lock_downgrade+0x690/0x690 [ 343.866471][ C1] ? kthread+0x220/0x3a0 [ 343.871006][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.876492][ C1] ? __kthread_parkme+0x163/0x220 [ 343.881695][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.887078][ C1] kthread+0x2e8/0x3a0 [ 343.891274][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 343.897121][ C1] ret_from_fork+0x1f/0x30 [ 343.901559][ C1] [ 343.904674][ C1] task:nbd8-recv state:I stack:30568 pid:852 ppid:2 flags:0x00004000 [ 343.913950][ C1] Call Trace: [ 343.917343][ C1] [ 343.920402][ C1] __schedule+0xc91/0x5770 [ 343.925257][ C1] ? lock_downgrade+0x690/0x690 [ 343.930240][ C1] ? rcu_is_watching+0x12/0xb0 [ 343.935308][ C1] ? find_held_lock+0x2d/0x110 [ 343.940300][ C1] ? io_schedule_timeout+0x150/0x150 [ 343.945618][ C1] ? rescuer_thread+0x728/0xcf0 [ 343.950887][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 343.956150][ C1] ? spin_bug+0x1c0/0x1c0 [ 343.960520][ C1] schedule+0xde/0x1a0 [ 343.964908][ C1] rescuer_thread+0x784/0xcf0 [ 343.969627][ C1] ? lock_downgrade+0x690/0x690 [ 343.974852][ C1] ? kthread+0x220/0x3a0 [ 343.979913][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.985656][ C1] ? __kthread_parkme+0x163/0x220 [ 343.991061][ C1] ? cancel_delayed_work+0x20/0x20 [ 343.996530][ C1] kthread+0x2e8/0x3a0 [ 344.000996][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.007332][ C1] ret_from_fork+0x1f/0x30 [ 344.012160][ C1] [ 344.015458][ C1] task:nbd9-recv state:I stack:30448 pid:855 ppid:2 flags:0x00004000 [ 344.024832][ C1] Call Trace: [ 344.028270][ C1] [ 344.031286][ C1] __schedule+0xc91/0x5770 [ 344.035912][ C1] ? lock_downgrade+0x690/0x690 [ 344.040801][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.046300][ C1] ? find_held_lock+0x2d/0x110 [ 344.051106][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.056497][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.061713][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.068152][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.072606][ C1] schedule+0xde/0x1a0 [ 344.076744][ C1] rescuer_thread+0x784/0xcf0 [ 344.081450][ C1] ? lock_downgrade+0x690/0x690 [ 344.086425][ C1] ? kthread+0x220/0x3a0 [ 344.090704][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.095883][ C1] ? __kthread_parkme+0x163/0x220 [ 344.101201][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.106349][ C1] kthread+0x2e8/0x3a0 [ 344.110808][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.116510][ C1] ret_from_fork+0x1f/0x30 [ 344.121045][ C1] [ 344.124086][ C1] task:nbd10-recv state:I stack:30568 pid:858 ppid:2 flags:0x00004000 [ 344.133502][ C1] Call Trace: [ 344.137259][ C1] [ 344.140221][ C1] __schedule+0xc91/0x5770 [ 344.144671][ C1] ? lock_downgrade+0x690/0x690 [ 344.149544][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.154347][ C1] ? find_held_lock+0x2d/0x110 [ 344.159574][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.164913][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.169980][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.175033][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.179538][ C1] schedule+0xde/0x1a0 [ 344.183606][ C1] rescuer_thread+0x784/0xcf0 [ 344.188282][ C1] ? lock_downgrade+0x690/0x690 [ 344.193412][ C1] ? kthread+0x220/0x3a0 [ 344.197954][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.204071][ C1] ? __kthread_parkme+0x163/0x220 [ 344.209532][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.215041][ C1] kthread+0x2e8/0x3a0 [ 344.219248][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.225034][ C1] ret_from_fork+0x1f/0x30 [ 344.230032][ C1] [ 344.233242][ C1] task:nbd11-recv state:I stack:30568 pid:861 ppid:2 flags:0x00004000 [ 344.242650][ C1] Call Trace: [ 344.245993][ C1] [ 344.249022][ C1] __schedule+0xc91/0x5770 [ 344.253605][ C1] ? lock_downgrade+0x690/0x690 [ 344.258634][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.263541][ C1] ? find_held_lock+0x2d/0x110 [ 344.268328][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.273739][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.278801][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.284155][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.288553][ C1] schedule+0xde/0x1a0 [ 344.292725][ C1] rescuer_thread+0x784/0xcf0 [ 344.297433][ C1] ? lock_downgrade+0x690/0x690 [ 344.302387][ C1] ? kthread+0x220/0x3a0 [ 344.307327][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.312641][ C1] ? __kthread_parkme+0x163/0x220 [ 344.317710][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.322835][ C1] kthread+0x2e8/0x3a0 [ 344.327022][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.332679][ C1] ret_from_fork+0x1f/0x30 [ 344.337181][ C1] [ 344.340213][ C1] task:nbd12-recv state:I stack:30568 pid:864 ppid:2 flags:0x00004000 [ 344.350086][ C1] Call Trace: [ 344.353453][ C1] [ 344.356554][ C1] __schedule+0xc91/0x5770 [ 344.361353][ C1] ? lock_downgrade+0x690/0x690 [ 344.366400][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.371575][ C1] ? find_held_lock+0x2d/0x110 [ 344.376628][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.382017][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.387138][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.393230][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.397621][ C1] schedule+0xde/0x1a0 [ 344.401817][ C1] rescuer_thread+0x784/0xcf0 [ 344.406601][ C1] ? lock_downgrade+0x690/0x690 [ 344.411449][ C1] ? kthread+0x220/0x3a0 [ 344.415691][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.420884][ C1] ? __kthread_parkme+0x163/0x220 [ 344.426120][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.431451][ C1] kthread+0x2e8/0x3a0 [ 344.435815][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.441632][ C1] ret_from_fork+0x1f/0x30 [ 344.446208][ C1] [ 344.449250][ C1] task:nbd13-recv state:I stack:30448 pid:867 ppid:2 flags:0x00004000 [ 344.458543][ C1] Call Trace: [ 344.461867][ C1] [ 344.464824][ C1] __schedule+0xc91/0x5770 [ 344.469281][ C1] ? lock_downgrade+0x690/0x690 [ 344.474338][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.479250][ C1] ? find_held_lock+0x2d/0x110 [ 344.484207][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.489519][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.494530][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.499612][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.503975][ C1] schedule+0xde/0x1a0 [ 344.508068][ C1] rescuer_thread+0x784/0xcf0 [ 344.512862][ C1] ? lock_downgrade+0x690/0x690 [ 344.517757][ C1] ? kthread+0x220/0x3a0 [ 344.522183][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.527331][ C1] ? __kthread_parkme+0x163/0x220 [ 344.532399][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.538863][ C1] kthread+0x2e8/0x3a0 [ 344.543028][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.549707][ C1] ret_from_fork+0x1f/0x30 [ 344.554243][ C1] [ 344.557542][ C1] task:nbd14-recv state:I stack:30568 pid:870 ppid:2 flags:0x00004000 [ 344.567153][ C1] Call Trace: [ 344.570628][ C1] [ 344.573560][ C1] __schedule+0xc91/0x5770 [ 344.578287][ C1] ? lock_downgrade+0x690/0x690 [ 344.583594][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.588600][ C1] ? find_held_lock+0x2d/0x110 [ 344.593655][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.599100][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.604247][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.609600][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.614073][ C1] schedule+0xde/0x1a0 [ 344.618484][ C1] rescuer_thread+0x784/0xcf0 [ 344.623451][ C1] ? lock_downgrade+0x690/0x690 [ 344.628632][ C1] ? kthread+0x220/0x3a0 [ 344.633017][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.638258][ C1] ? __kthread_parkme+0x163/0x220 [ 344.643293][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.648686][ C1] kthread+0x2e8/0x3a0 [ 344.652799][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.658918][ C1] ret_from_fork+0x1f/0x30 [ 344.663376][ C1] [ 344.666412][ C1] task:nbd15-recv state:I stack:30568 pid:873 ppid:2 flags:0x00004000 [ 344.675926][ C1] Call Trace: [ 344.679214][ C1] [ 344.682505][ C1] __schedule+0xc91/0x5770 [ 344.686951][ C1] ? lock_downgrade+0x690/0x690 [ 344.691950][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.697037][ C1] ? find_held_lock+0x2d/0x110 [ 344.702213][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.707868][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.712753][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.717983][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.722451][ C1] schedule+0xde/0x1a0 [ 344.726553][ C1] rescuer_thread+0x784/0xcf0 [ 344.731352][ C1] ? lock_downgrade+0x690/0x690 [ 344.736481][ C1] ? kthread+0x220/0x3a0 [ 344.740921][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.746117][ C1] ? __kthread_parkme+0x163/0x220 [ 344.751712][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.757282][ C1] kthread+0x2e8/0x3a0 [ 344.761462][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.767216][ C1] ret_from_fork+0x1f/0x30 [ 344.771673][ C1] [ 344.774907][ C1] task:kworker/0:2 state:I stack:21840 pid:896 ppid:2 flags:0x00004000 [ 344.784298][ C1] Workqueue: 0x0 (events_power_efficient) [ 344.790780][ C1] Call Trace: [ 344.794069][ C1] [ 344.797097][ C1] __schedule+0xc91/0x5770 [ 344.801605][ C1] ? process_one_work+0xc7f/0x15c0 [ 344.806729][ C1] ? find_held_lock+0x2d/0x110 [ 344.811550][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.816963][ C1] ? worker_thread+0x15b/0x1090 [ 344.821957][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.826343][ C1] schedule+0xde/0x1a0 [ 344.830502][ C1] worker_thread+0x160/0x1090 [ 344.835208][ C1] ? process_one_work+0x15c0/0x15c0 [ 344.840691][ C1] kthread+0x2e8/0x3a0 [ 344.844780][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.850609][ C1] ret_from_fork+0x1f/0x30 [ 344.855202][ C1] [ 344.858279][ C1] task:iscsi_conn_clea state:I stack:30568 pid:922 ppid:2 flags:0x00004000 [ 344.869414][ C1] Call Trace: [ 344.872923][ C1] [ 344.875884][ C1] __schedule+0xc91/0x5770 [ 344.880576][ C1] ? lock_downgrade+0x690/0x690 [ 344.885921][ C1] ? rcu_is_watching+0x12/0xb0 [ 344.890994][ C1] ? find_held_lock+0x2d/0x110 [ 344.895775][ C1] ? io_schedule_timeout+0x150/0x150 [ 344.901179][ C1] ? rescuer_thread+0x728/0xcf0 [ 344.906162][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 344.911595][ C1] ? spin_bug+0x1c0/0x1c0 [ 344.916051][ C1] schedule+0xde/0x1a0 [ 344.920153][ C1] rescuer_thread+0x784/0xcf0 [ 344.925233][ C1] ? lock_downgrade+0x690/0x690 [ 344.930363][ C1] ? kthread+0x220/0x3a0 [ 344.934880][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.940165][ C1] ? __kthread_parkme+0x163/0x220 [ 344.945808][ C1] ? cancel_delayed_work+0x20/0x20 [ 344.951133][ C1] kthread+0x2e8/0x3a0 [ 344.955311][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 344.961402][ C1] ret_from_fork+0x1f/0x30 [ 344.966259][ C1] [ 344.969402][ C1] task:scsi_eh_0 state:S stack:30560 pid:933 ppid:2 flags:0x00004000 [ 344.980007][ C1] Call Trace: [ 344.983367][ C1] [ 344.986317][ C1] __schedule+0xc91/0x5770 [ 344.991210][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 344.996688][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 345.002831][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.008425][ C1] ? __switch_to+0x5d0/0xff0 [ 345.013045][ C1] ? __schedule+0xc99/0x5770 [ 345.017817][ C1] schedule+0xde/0x1a0 [ 345.021882][ C1] scsi_error_handler+0x5fb/0x14f0 [ 345.026992][ C1] ? __kthread_parkme+0xce/0x220 [ 345.032313][ C1] ? lock_downgrade+0x690/0x690 [ 345.037531][ C1] ? kthread+0x220/0x3a0 [ 345.041789][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 345.046934][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 345.052344][ C1] ? __kthread_parkme+0x163/0x220 [ 345.057399][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 345.062621][ C1] kthread+0x2e8/0x3a0 [ 345.066716][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.072561][ C1] ret_from_fork+0x1f/0x30 [ 345.077298][ C1] [ 345.080373][ C1] task:scsi_tmf_0 state:I stack:30568 pid:934 ppid:2 flags:0x00004000 [ 345.089902][ C1] Call Trace: [ 345.093205][ C1] [ 345.096418][ C1] __schedule+0xc91/0x5770 [ 345.101025][ C1] ? lock_downgrade+0x690/0x690 [ 345.106154][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.111840][ C1] ? find_held_lock+0x2d/0x110 [ 345.117011][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.122418][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.127385][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.133050][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.137425][ C1] schedule+0xde/0x1a0 [ 345.141636][ C1] rescuer_thread+0x784/0xcf0 [ 345.146439][ C1] ? lock_downgrade+0x690/0x690 [ 345.151540][ C1] ? kthread+0x220/0x3a0 [ 345.156537][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.161662][ C1] ? __kthread_parkme+0x163/0x220 [ 345.166964][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.172464][ C1] kthread+0x2e8/0x3a0 [ 345.176796][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.182693][ C1] ret_from_fork+0x1f/0x30 [ 345.187672][ C1] [ 345.191227][ C1] task:nvme-wq state:I stack:29632 pid:943 ppid:2 flags:0x00004000 [ 345.206619][ C1] Call Trace: [ 345.210486][ C1] [ 345.213838][ C1] __schedule+0xc91/0x5770 [ 345.218661][ C1] ? lock_downgrade+0x690/0x690 [ 345.224072][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.228980][ C1] ? find_held_lock+0x2d/0x110 [ 345.233828][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.239256][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.244322][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.249784][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.254520][ C1] schedule+0xde/0x1a0 [ 345.258735][ C1] rescuer_thread+0x784/0xcf0 [ 345.263609][ C1] ? lock_downgrade+0x690/0x690 [ 345.268736][ C1] ? kthread+0x220/0x3a0 [ 345.273312][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.278695][ C1] ? __kthread_parkme+0x163/0x220 [ 345.283927][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.289110][ C1] kthread+0x2e8/0x3a0 [ 345.293393][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.299236][ C1] ret_from_fork+0x1f/0x30 [ 345.303792][ C1] [ 345.306834][ C1] task:nvme-reset-wq state:I stack:29632 pid:947 ppid:2 flags:0x00004000 [ 345.316365][ C1] Call Trace: [ 345.319796][ C1] [ 345.322842][ C1] __schedule+0xc91/0x5770 [ 345.327629][ C1] ? lock_downgrade+0x690/0x690 [ 345.333116][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.337925][ C1] ? find_held_lock+0x2d/0x110 [ 345.342703][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.348308][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.353483][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.358560][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.362925][ C1] schedule+0xde/0x1a0 [ 345.367012][ C1] rescuer_thread+0x784/0xcf0 [ 345.371885][ C1] ? lock_downgrade+0x690/0x690 [ 345.376752][ C1] ? kthread+0x220/0x3a0 [ 345.381023][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.386352][ C1] ? __kthread_parkme+0x163/0x220 [ 345.391408][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.396562][ C1] kthread+0x2e8/0x3a0 [ 345.400732][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.406569][ C1] ret_from_fork+0x1f/0x30 [ 345.411024][ C1] [ 345.414148][ C1] task:nvme-delete-wq state:I stack:29632 pid:949 ppid:2 flags:0x00004000 [ 345.423462][ C1] Call Trace: [ 345.426913][ C1] [ 345.430112][ C1] __schedule+0xc91/0x5770 [ 345.434586][ C1] ? lock_downgrade+0x690/0x690 [ 345.439445][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.444237][ C1] ? find_held_lock+0x2d/0x110 [ 345.449044][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.454471][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.459357][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.464394][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.468941][ C1] schedule+0xde/0x1a0 [ 345.473246][ C1] rescuer_thread+0x784/0xcf0 [ 345.478194][ C1] ? lock_downgrade+0x690/0x690 [ 345.483196][ C1] ? kthread+0x220/0x3a0 [ 345.487509][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.492864][ C1] ? __kthread_parkme+0x163/0x220 [ 345.498093][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.503527][ C1] kthread+0x2e8/0x3a0 [ 345.507912][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.513674][ C1] ret_from_fork+0x1f/0x30 [ 345.518279][ C1] [ 345.521453][ C1] task:nvme_fc_wq state:I stack:30568 pid:959 ppid:2 flags:0x00004000 [ 345.530922][ C1] Call Trace: [ 345.534416][ C1] [ 345.537466][ C1] __schedule+0xc91/0x5770 [ 345.542001][ C1] ? lock_downgrade+0x690/0x690 [ 345.546942][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.551751][ C1] ? find_held_lock+0x2d/0x110 [ 345.556564][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.561855][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.566813][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.572210][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.576648][ C1] schedule+0xde/0x1a0 [ 345.580763][ C1] rescuer_thread+0x784/0xcf0 [ 345.585480][ C1] ? lock_downgrade+0x690/0x690 [ 345.590721][ C1] ? kthread+0x220/0x3a0 [ 345.595962][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.601100][ C1] ? __kthread_parkme+0x163/0x220 [ 345.606232][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.611460][ C1] kthread+0x2e8/0x3a0 [ 345.615822][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.621578][ C1] ret_from_fork+0x1f/0x30 [ 345.626044][ C1] [ 345.629444][ C1] task:nvme_tcp_wq state:I stack:30568 pid:962 ppid:2 flags:0x00004000 [ 345.638928][ C1] Call Trace: [ 345.642204][ C1] [ 345.645135][ C1] __schedule+0xc91/0x5770 [ 345.649748][ C1] ? lock_downgrade+0x690/0x690 [ 345.654705][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.659791][ C1] ? find_held_lock+0x2d/0x110 [ 345.664746][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.670043][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.674920][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.679981][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.684608][ C1] schedule+0xde/0x1a0 [ 345.688819][ C1] rescuer_thread+0x784/0xcf0 [ 345.693903][ C1] ? lock_downgrade+0x690/0x690 [ 345.698881][ C1] ? kthread+0x220/0x3a0 [ 345.703960][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.709450][ C1] ? __kthread_parkme+0x163/0x220 [ 345.714959][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.721074][ C1] kthread+0x2e8/0x3a0 [ 345.725278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.731482][ C1] ret_from_fork+0x1f/0x30 [ 345.736036][ C1] [ 345.739189][ C1] task:nvmet-zbd-wq state:I stack:29632 pid:963 ppid:2 flags:0x00004000 [ 345.749250][ C1] Call Trace: [ 345.752923][ C1] [ 345.756003][ C1] __schedule+0xc91/0x5770 [ 345.760590][ C1] ? lock_downgrade+0x690/0x690 [ 345.765975][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.771097][ C1] ? find_held_lock+0x2d/0x110 [ 345.776008][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.781692][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.786927][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.792062][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.796525][ C1] schedule+0xde/0x1a0 [ 345.800619][ C1] rescuer_thread+0x784/0xcf0 [ 345.805346][ C1] ? lock_downgrade+0x690/0x690 [ 345.810993][ C1] ? kthread+0x220/0x3a0 [ 345.815440][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.820600][ C1] ? __kthread_parkme+0x163/0x220 [ 345.825779][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.831359][ C1] kthread+0x2e8/0x3a0 [ 345.835622][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.841356][ C1] ret_from_fork+0x1f/0x30 [ 345.845816][ C1] [ 345.848948][ C1] task:nvmet-buffered- state:I stack:29632 pid:964 ppid:2 flags:0x00004000 [ 345.858196][ C1] Call Trace: [ 345.861554][ C1] [ 345.864664][ C1] __schedule+0xc91/0x5770 [ 345.869275][ C1] ? lock_downgrade+0x690/0x690 [ 345.874256][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.879118][ C1] ? find_held_lock+0x2d/0x110 [ 345.883909][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.889313][ C1] ? rescuer_thread+0x728/0xcf0 [ 345.894278][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 345.899653][ C1] ? spin_bug+0x1c0/0x1c0 [ 345.904263][ C1] schedule+0xde/0x1a0 [ 345.908365][ C1] rescuer_thread+0x784/0xcf0 [ 345.913248][ C1] ? lock_downgrade+0x690/0x690 [ 345.918149][ C1] ? kthread+0x220/0x3a0 [ 345.922423][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.927712][ C1] ? __kthread_parkme+0x163/0x220 [ 345.933394][ C1] ? cancel_delayed_work+0x20/0x20 [ 345.938710][ C1] kthread+0x2e8/0x3a0 [ 345.942885][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 345.948803][ C1] ret_from_fork+0x1f/0x30 [ 345.953470][ C1] [ 345.956869][ C1] task:nvmet-wq state:I stack:29632 pid:965 ppid:2 flags:0x00004000 [ 345.966977][ C1] Call Trace: [ 345.970709][ C1] [ 345.973955][ C1] __schedule+0xc91/0x5770 [ 345.978396][ C1] ? lock_downgrade+0x690/0x690 [ 345.983263][ C1] ? rcu_is_watching+0x12/0xb0 [ 345.988165][ C1] ? find_held_lock+0x2d/0x110 [ 345.993198][ C1] ? io_schedule_timeout+0x150/0x150 [ 345.998901][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.003866][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.009515][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.013976][ C1] schedule+0xde/0x1a0 [ 346.018400][ C1] rescuer_thread+0x784/0xcf0 [ 346.023538][ C1] ? lock_downgrade+0x690/0x690 [ 346.028774][ C1] ? kthread+0x220/0x3a0 [ 346.033479][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.038594][ C1] ? __kthread_parkme+0x163/0x220 [ 346.044357][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.049616][ C1] kthread+0x2e8/0x3a0 [ 346.053845][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.059945][ C1] ret_from_fork+0x1f/0x30 [ 346.064573][ C1] [ 346.067835][ C1] task:nvmet_tcp_wq state:I stack:29632 pid:968 ppid:2 flags:0x00004000 [ 346.077465][ C1] Call Trace: [ 346.080850][ C1] [ 346.084013][ C1] __schedule+0xc91/0x5770 [ 346.088476][ C1] ? lock_downgrade+0x690/0x690 [ 346.093453][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.098235][ C1] ? find_held_lock+0x2d/0x110 [ 346.103019][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.108436][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.113557][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.118590][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.123458][ C1] schedule+0xde/0x1a0 [ 346.127610][ C1] rescuer_thread+0x784/0xcf0 [ 346.132312][ C1] ? lock_downgrade+0x690/0x690 [ 346.137252][ C1] ? kthread+0x220/0x3a0 [ 346.141533][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.146969][ C1] ? __kthread_parkme+0x163/0x220 [ 346.152283][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.157586][ C1] kthread+0x2e8/0x3a0 [ 346.162142][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.167812][ C1] ret_from_fork+0x1f/0x30 [ 346.172537][ C1] [ 346.175702][ C1] task:target_completi state:I stack:29632 pid:975 ppid:2 flags:0x00004000 [ 346.185286][ C1] Call Trace: [ 346.188660][ C1] [ 346.191720][ C1] __schedule+0xc91/0x5770 [ 346.196191][ C1] ? lock_downgrade+0x690/0x690 [ 346.201422][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.206228][ C1] ? find_held_lock+0x2d/0x110 [ 346.211204][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.216764][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.221911][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.227110][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.231678][ C1] schedule+0xde/0x1a0 [ 346.235949][ C1] rescuer_thread+0x784/0xcf0 [ 346.240860][ C1] ? lock_downgrade+0x690/0x690 [ 346.245738][ C1] ? kthread+0x220/0x3a0 [ 346.249989][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.255138][ C1] ? __kthread_parkme+0x163/0x220 [ 346.260711][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.266212][ C1] kthread+0x2e8/0x3a0 [ 346.270490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.276164][ C1] ret_from_fork+0x1f/0x30 [ 346.280898][ C1] [ 346.283943][ C1] task:target_submissi state:I stack:29632 pid:976 ppid:2 flags:0x00004000 [ 346.293166][ C1] Call Trace: [ 346.296467][ C1] [ 346.299576][ C1] __schedule+0xc91/0x5770 [ 346.304083][ C1] ? lock_downgrade+0x690/0x690 [ 346.308970][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.313961][ C1] ? find_held_lock+0x2d/0x110 [ 346.318857][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.324411][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.329313][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.334729][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.339467][ C1] schedule+0xde/0x1a0 [ 346.343567][ C1] rescuer_thread+0x784/0xcf0 [ 346.348298][ C1] ? lock_downgrade+0x690/0x690 [ 346.353176][ C1] ? kthread+0x220/0x3a0 [ 346.357519][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.362865][ C1] ? __kthread_parkme+0x163/0x220 [ 346.368299][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.373477][ C1] kthread+0x2e8/0x3a0 [ 346.377661][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.383426][ C1] ret_from_fork+0x1f/0x30 [ 346.388067][ C1] [ 346.391107][ C1] task:xcopy_wq state:I stack:29632 pid:977 ppid:2 flags:0x00004000 [ 346.400450][ C1] Call Trace: [ 346.403798][ C1] [ 346.407020][ C1] __schedule+0xc91/0x5770 [ 346.411470][ C1] ? lock_downgrade+0x690/0x690 [ 346.416807][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.421960][ C1] ? find_held_lock+0x2d/0x110 [ 346.427314][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.433120][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.439337][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.445665][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.450278][ C1] schedule+0xde/0x1a0 [ 346.454445][ C1] rescuer_thread+0x784/0xcf0 [ 346.459317][ C1] ? lock_downgrade+0x690/0x690 [ 346.464465][ C1] ? kthread+0x220/0x3a0 [ 346.468913][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.474350][ C1] ? __kthread_parkme+0x163/0x220 [ 346.479583][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.484864][ C1] kthread+0x2e8/0x3a0 [ 346.489277][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.495236][ C1] ret_from_fork+0x1f/0x30 [ 346.499699][ C1] [ 346.502741][ C1] task:bond0 state:I stack:30568 pid:989 ppid:2 flags:0x00004000 [ 346.511954][ C1] Call Trace: [ 346.515475][ C1] [ 346.518412][ C1] __schedule+0xc91/0x5770 [ 346.522859][ C1] ? lock_downgrade+0x690/0x690 [ 346.527733][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.532525][ C1] ? find_held_lock+0x2d/0x110 [ 346.537451][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.542834][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.547794][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.553225][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.557777][ C1] schedule+0xde/0x1a0 [ 346.562027][ C1] rescuer_thread+0x784/0xcf0 [ 346.567571][ C1] ? lock_downgrade+0x690/0x690 [ 346.572622][ C1] ? kthread+0x220/0x3a0 [ 346.577010][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.582134][ C1] ? __kthread_parkme+0x163/0x220 [ 346.587356][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.592600][ C1] kthread+0x2e8/0x3a0 [ 346.596761][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.602414][ C1] ret_from_fork+0x1f/0x30 [ 346.607049][ C1] [ 346.610263][ C1] task:kworker/u4:5 state:I stack:23408 pid:1031 ppid:2 flags:0x00004000 [ 346.619827][ C1] Workqueue: 0x0 (phy7) [ 346.624508][ C1] Call Trace: [ 346.627863][ C1] [ 346.630806][ C1] __schedule+0xc91/0x5770 [ 346.635253][ C1] ? process_one_work+0xc7f/0x15c0 [ 346.640575][ C1] ? find_held_lock+0x2d/0x110 [ 346.645477][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.650787][ C1] ? worker_thread+0x15b/0x1090 [ 346.656453][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.660815][ C1] schedule+0xde/0x1a0 [ 346.665005][ C1] worker_thread+0x160/0x1090 [ 346.670430][ C1] ? __kthread_parkme+0x163/0x220 [ 346.675614][ C1] ? process_one_work+0x15c0/0x15c0 [ 346.680975][ C1] kthread+0x2e8/0x3a0 [ 346.685071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.690717][ C1] ret_from_fork+0x1f/0x30 [ 346.695184][ C1] [ 346.698315][ C1] task:mlx4 state:I stack:29632 pid:1091 ppid:2 flags:0x00004000 [ 346.707711][ C1] Call Trace: [ 346.711031][ C1] [ 346.714080][ C1] __schedule+0xc91/0x5770 [ 346.718672][ C1] ? lock_downgrade+0x690/0x690 [ 346.723586][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.728560][ C1] ? find_held_lock+0x2d/0x110 [ 346.733440][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.739016][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.744159][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.749558][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.753940][ C1] schedule+0xde/0x1a0 [ 346.758727][ C1] rescuer_thread+0x784/0xcf0 [ 346.763488][ C1] ? lock_downgrade+0x690/0x690 [ 346.768538][ C1] ? kthread+0x220/0x3a0 [ 346.772812][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.778312][ C1] ? __kthread_parkme+0x163/0x220 [ 346.783696][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.788892][ C1] kthread+0x2e8/0x3a0 [ 346.792985][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.799084][ C1] ret_from_fork+0x1f/0x30 [ 346.803538][ C1] [ 346.806573][ C1] task:phy0 state:I stack:30568 pid:1128 ppid:2 flags:0x00004000 [ 346.816198][ C1] Call Trace: [ 346.819495][ C1] [ 346.822681][ C1] __schedule+0xc91/0x5770 [ 346.827394][ C1] ? lock_downgrade+0x690/0x690 [ 346.832355][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.837231][ C1] ? find_held_lock+0x2d/0x110 [ 346.842125][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.847553][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.852621][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.858115][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.862473][ C1] schedule+0xde/0x1a0 [ 346.866554][ C1] rescuer_thread+0x784/0xcf0 [ 346.871519][ C1] ? lock_downgrade+0x690/0x690 [ 346.876392][ C1] ? kthread+0x220/0x3a0 [ 346.880806][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.886047][ C1] ? __kthread_parkme+0x163/0x220 [ 346.891184][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.896798][ C1] kthread+0x2e8/0x3a0 [ 346.901051][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 346.906967][ C1] ret_from_fork+0x1f/0x30 [ 346.911524][ C1] [ 346.914609][ C1] task:phy0-mac-cmds state:I stack:30568 pid:1129 ppid:2 flags:0x00004000 [ 346.924104][ C1] Call Trace: [ 346.927414][ C1] [ 346.930456][ C1] __schedule+0xc91/0x5770 [ 346.934925][ C1] ? lock_downgrade+0x690/0x690 [ 346.939977][ C1] ? rcu_is_watching+0x12/0xb0 [ 346.944844][ C1] ? find_held_lock+0x2d/0x110 [ 346.949976][ C1] ? io_schedule_timeout+0x150/0x150 [ 346.955307][ C1] ? rescuer_thread+0x728/0xcf0 [ 346.960472][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 346.965506][ C1] ? spin_bug+0x1c0/0x1c0 [ 346.969861][ C1] schedule+0xde/0x1a0 [ 346.974084][ C1] rescuer_thread+0x784/0xcf0 [ 346.979200][ C1] ? lock_downgrade+0x690/0x690 [ 346.984091][ C1] ? kthread+0x220/0x3a0 [ 346.988457][ C1] ? cancel_delayed_work+0x20/0x20 [ 346.993594][ C1] ? __kthread_parkme+0x163/0x220 [ 346.998649][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.003786][ C1] kthread+0x2e8/0x3a0 [ 347.007998][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.013648][ C1] ret_from_fork+0x1f/0x30 [ 347.018077][ C1] [ 347.021205][ C1] task:phy1 state:I stack:30448 pid:1130 ppid:2 flags:0x00004000 [ 347.030785][ C1] Call Trace: [ 347.034074][ C1] [ 347.037002][ C1] __schedule+0xc91/0x5770 [ 347.041445][ C1] ? lock_downgrade+0x690/0x690 [ 347.046828][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.051598][ C1] ? find_held_lock+0x2d/0x110 [ 347.056457][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.062026][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.067001][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.072689][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.077348][ C1] schedule+0xde/0x1a0 [ 347.081691][ C1] rescuer_thread+0x784/0xcf0 [ 347.086993][ C1] ? lock_downgrade+0x690/0x690 [ 347.091957][ C1] ? kthread+0x220/0x3a0 [ 347.096205][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.101348][ C1] ? __kthread_parkme+0x163/0x220 [ 347.106406][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.111649][ C1] kthread+0x2e8/0x3a0 [ 347.116143][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.121979][ C1] ret_from_fork+0x1f/0x30 [ 347.126430][ C1] [ 347.129476][ C1] task:phy1-mac-cmds state:I stack:30160 pid:1135 ppid:2 flags:0x00004000 [ 347.138962][ C1] Call Trace: [ 347.142446][ C1] [ 347.145423][ C1] __schedule+0xc91/0x5770 [ 347.150067][ C1] ? lock_downgrade+0x690/0x690 [ 347.155311][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.163185][ C1] ? find_held_lock+0x2d/0x110 [ 347.168132][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.173962][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.178952][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.184269][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.188835][ C1] schedule+0xde/0x1a0 [ 347.192919][ C1] rescuer_thread+0x784/0xcf0 [ 347.197826][ C1] ? lock_downgrade+0x690/0x690 [ 347.202882][ C1] ? kthread+0x220/0x3a0 [ 347.207507][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.212770][ C1] ? __kthread_parkme+0x163/0x220 [ 347.217860][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.223005][ C1] kthread+0x2e8/0x3a0 [ 347.227121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.232811][ C1] ret_from_fork+0x1f/0x30 [ 347.237268][ C1] [ 347.240392][ C1] task:kworker/1:1H state:I stack:27304 pid:1187 ppid:2 flags:0x00004000 [ 347.249910][ C1] Workqueue: 0x0 (kblockd) [ 347.254793][ C1] Call Trace: [ 347.258240][ C1] [ 347.261293][ C1] __schedule+0xc91/0x5770 [ 347.265734][ C1] ? process_one_work+0xc7f/0x15c0 [ 347.270963][ C1] ? find_held_lock+0x2d/0x110 [ 347.275954][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.281293][ C1] ? worker_thread+0x15b/0x1090 [ 347.286351][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.290696][ C1] schedule+0xde/0x1a0 [ 347.294855][ C1] worker_thread+0x160/0x1090 [ 347.299746][ C1] ? __kthread_parkme+0x163/0x220 [ 347.304984][ C1] ? process_one_work+0x15c0/0x15c0 [ 347.310344][ C1] kthread+0x2e8/0x3a0 [ 347.314440][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.320347][ C1] ret_from_fork+0x1f/0x30 [ 347.325333][ C1] [ 347.329139][ C1] task:firewire state:I stack:30568 pid:1193 ppid:2 flags:0x00004000 [ 347.338811][ C1] Call Trace: [ 347.342296][ C1] [ 347.345240][ C1] __schedule+0xc91/0x5770 [ 347.349790][ C1] ? lock_downgrade+0x690/0x690 [ 347.354672][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.359577][ C1] ? find_held_lock+0x2d/0x110 [ 347.364728][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.370129][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.375181][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.380368][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.384724][ C1] schedule+0xde/0x1a0 [ 347.388904][ C1] rescuer_thread+0x784/0xcf0 [ 347.393702][ C1] ? lock_downgrade+0x690/0x690 [ 347.398676][ C1] ? kthread+0x220/0x3a0 [ 347.403488][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.408824][ C1] ? __kthread_parkme+0x163/0x220 [ 347.414025][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.419292][ C1] kthread+0x2e8/0x3a0 [ 347.423370][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.429359][ C1] ret_from_fork+0x1f/0x30 [ 347.433988][ C1] [ 347.437180][ C1] task:firewire_ohci state:I stack:30568 pid:1198 ppid:2 flags:0x00004000 [ 347.446736][ C1] Call Trace: [ 347.450211][ C1] [ 347.453143][ C1] __schedule+0xc91/0x5770 [ 347.457797][ C1] ? lock_downgrade+0x690/0x690 [ 347.463113][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.468240][ C1] ? find_held_lock+0x2d/0x110 [ 347.473150][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.478807][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.483916][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.488989][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.493555][ C1] schedule+0xde/0x1a0 [ 347.497969][ C1] rescuer_thread+0x784/0xcf0 [ 347.503496][ C1] ? lock_downgrade+0x690/0x690 [ 347.508653][ C1] ? kthread+0x220/0x3a0 [ 347.513014][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.518400][ C1] ? __kthread_parkme+0x163/0x220 [ 347.528114][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.533415][ C1] kthread+0x2e8/0x3a0 [ 347.538650][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.544509][ C1] ret_from_fork+0x1f/0x30 [ 347.548985][ C1] [ 347.552239][ C1] task:vfio-irqfd-clea state:I stack:30216 pid:1201 ppid:2 flags:0x00004000 [ 347.561671][ C1] Call Trace: [ 347.564943][ C1] [ 347.567895][ C1] __schedule+0xc91/0x5770 [ 347.572315][ C1] ? lock_downgrade+0x690/0x690 [ 347.577467][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.582357][ C1] ? find_held_lock+0x2d/0x110 [ 347.587645][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.593566][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.598599][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.603765][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.608123][ C1] schedule+0xde/0x1a0 [ 347.612308][ C1] rescuer_thread+0x784/0xcf0 [ 347.617491][ C1] ? lock_downgrade+0x690/0x690 [ 347.623565][ C1] ? kthread+0x220/0x3a0 [ 347.628178][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.633317][ C1] ? __kthread_parkme+0x163/0x220 [ 347.638369][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.643592][ C1] kthread+0x2e8/0x3a0 [ 347.647748][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.653576][ C1] ret_from_fork+0x1f/0x30 [ 347.658192][ C1] [ 347.661301][ C1] task:aoe_tx0 state:S stack:28456 pid:1213 ppid:2 flags:0x00004000 [ 347.671335][ C1] Call Trace: [ 347.674609][ C1] [ 347.677554][ C1] __schedule+0xc91/0x5770 [ 347.682080][ C1] ? find_held_lock+0x2d/0x110 [ 347.686911][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.692328][ C1] ? kthread+0x299/0x3b0 [ 347.696661][ C1] schedule+0xde/0x1a0 [ 347.700913][ C1] kthread+0x29e/0x3b0 [ 347.705089][ C1] ? ktcomplete+0x300/0x300 [ 347.709897][ C1] ? wake_up_q+0xf0/0xf0 [ 347.714988][ C1] ? __kthread_parkme+0x163/0x220 [ 347.720051][ C1] ? ktcomplete+0x300/0x300 [ 347.724709][ C1] kthread+0x2e8/0x3a0 [ 347.728888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.734799][ C1] ret_from_fork+0x1f/0x30 [ 347.740200][ C1] [ 347.743243][ C1] task:aoe_ktio0 state:S stack:30216 pid:1214 ppid:2 flags:0x00004000 [ 347.753336][ C1] Call Trace: [ 347.756607][ C1] [ 347.759552][ C1] __schedule+0xc91/0x5770 [ 347.763972][ C1] ? find_held_lock+0x2d/0x110 [ 347.768736][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.774036][ C1] ? kthread+0x299/0x3b0 [ 347.778383][ C1] schedule+0xde/0x1a0 [ 347.782489][ C1] kthread+0x29e/0x3b0 [ 347.786568][ C1] ? ktcomplete+0x300/0x300 [ 347.791065][ C1] ? wake_up_q+0xf0/0xf0 [ 347.795380][ C1] ? __kthread_parkme+0x163/0x220 [ 347.800493][ C1] ? ktcomplete+0x300/0x300 [ 347.806834][ C1] kthread+0x2e8/0x3a0 [ 347.811105][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.817414][ C1] ret_from_fork+0x1f/0x30 [ 347.821965][ C1] [ 347.825006][ C1] task:uas state:I stack:30568 pid:1247 ppid:2 flags:0x00004000 [ 347.834914][ C1] Call Trace: [ 347.838411][ C1] [ 347.841904][ C1] __schedule+0xc91/0x5770 [ 347.846691][ C1] ? lock_downgrade+0x690/0x690 [ 347.851653][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.856607][ C1] ? find_held_lock+0x2d/0x110 [ 347.861925][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.867326][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.872296][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.877873][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.882215][ C1] schedule+0xde/0x1a0 [ 347.886287][ C1] rescuer_thread+0x784/0xcf0 [ 347.890981][ C1] ? lock_downgrade+0x690/0x690 [ 347.895927][ C1] ? kthread+0x220/0x3a0 [ 347.900540][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.905832][ C1] ? __kthread_parkme+0x163/0x220 [ 347.911248][ C1] ? cancel_delayed_work+0x20/0x20 [ 347.916553][ C1] kthread+0x2e8/0x3a0 [ 347.920618][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 347.926795][ C1] ret_from_fork+0x1f/0x30 [ 347.931333][ C1] [ 347.934364][ C1] task:usbip_event state:I stack:30568 pid:1536 ppid:2 flags:0x00004000 [ 347.943672][ C1] Call Trace: [ 347.947246][ C1] [ 347.950211][ C1] __schedule+0xc91/0x5770 [ 347.954721][ C1] ? lock_downgrade+0x690/0x690 [ 347.959585][ C1] ? rcu_is_watching+0x12/0xb0 [ 347.964479][ C1] ? find_held_lock+0x2d/0x110 [ 347.969277][ C1] ? io_schedule_timeout+0x150/0x150 [ 347.974929][ C1] ? rescuer_thread+0x728/0xcf0 [ 347.979807][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 347.984866][ C1] ? spin_bug+0x1c0/0x1c0 [ 347.989254][ C1] schedule+0xde/0x1a0 [ 347.993426][ C1] rescuer_thread+0x784/0xcf0 [ 347.998151][ C1] ? lock_downgrade+0x690/0x690 [ 348.003080][ C1] ? kthread+0x220/0x3a0 [ 348.007541][ C1] ? cancel_delayed_work+0x20/0x20 [ 348.012941][ C1] ? __kthread_parkme+0x163/0x220 [ 348.018075][ C1] ? cancel_delayed_work+0x20/0x20 [ 348.023218][ C1] kthread+0x2e8/0x3a0 [ 348.027308][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.033091][ C1] ret_from_fork+0x1f/0x30 [ 348.037759][ C1] [ 348.040996][ C1] task:pvrusb2-context state:S stack:30576 pid:1934 ppid:2 flags:0x00004000 [ 348.050329][ C1] Call Trace: [ 348.053634][ C1] [ 348.056686][ C1] __schedule+0xc91/0x5770 [ 348.061140][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.066586][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.072575][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.078547][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.083821][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.089660][ C1] schedule+0xde/0x1a0 [ 348.093741][ C1] pvr2_context_thread_func+0x5fb/0x8e0 [ 348.099283][ C1] ? pvr2_context_destroy+0x270/0x270 [ 348.104678][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.110517][ C1] ? __kthread_parkme+0x163/0x220 [ 348.115842][ C1] ? pvr2_context_destroy+0x270/0x270 [ 348.121219][ C1] kthread+0x2e8/0x3a0 [ 348.125284][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.131384][ C1] ret_from_fork+0x1f/0x30 [ 348.136035][ C1] [ 348.139138][ C1] task:cec-vivid-000-v state:S stack:30424 pid:1984 ppid:2 flags:0x00004000 [ 348.148465][ C1] Call Trace: [ 348.151766][ C1] [ 348.154716][ C1] __schedule+0xc91/0x5770 [ 348.159234][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.164657][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.170054][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.176073][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.181932][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.187209][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.193218][ C1] schedule+0xde/0x1a0 [ 348.197346][ C1] cec_thread_func+0x4af/0xfe0 [ 348.202153][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.207467][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.213835][ C1] ? __kthread_parkme+0x163/0x220 [ 348.218959][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.223895][ C1] kthread+0x2e8/0x3a0 [ 348.228059][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.233955][ C1] ret_from_fork+0x1f/0x30 [ 348.238713][ C1] [ 348.241753][ C1] task:cec-vivid-000-v state:S stack:30544 pid:1985 ppid:2 flags:0x00004000 [ 348.250971][ C1] Call Trace: [ 348.254245][ C1] [ 348.257200][ C1] __schedule+0xc91/0x5770 [ 348.262012][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.267579][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.273047][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.279502][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.285873][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.291197][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.297218][ C1] schedule+0xde/0x1a0 [ 348.302361][ C1] cec_thread_func+0x4af/0xfe0 [ 348.307250][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.312741][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.319011][ C1] ? __kthread_parkme+0x163/0x220 [ 348.324240][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.330161][ C1] kthread+0x2e8/0x3a0 [ 348.334632][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.340754][ C1] ret_from_fork+0x1f/0x30 [ 348.345484][ C1] [ 348.348616][ C1] task:vivid_cec-vivid state:S stack:30008 pid:1986 ppid:2 flags:0x00004000 [ 348.358293][ C1] Call Trace: [ 348.361849][ C1] [ 348.364995][ C1] __schedule+0xc91/0x5770 [ 348.369770][ C1] ? find_held_lock+0x2d/0x110 [ 348.374616][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.380405][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 348.386610][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 348.392697][ C1] ? spin_bug+0x1c0/0x1c0 [ 348.397251][ C1] schedule+0xde/0x1a0 [ 348.401358][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 348.406669][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 348.412339][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 348.418437][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.424271][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.430443][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 348.436639][ C1] ? __switch_to+0x5d0/0xff0 [ 348.441290][ C1] ? __schedule+0xc99/0x5770 [ 348.446056][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.451552][ C1] ? __kthread_parkme+0x163/0x220 [ 348.456901][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 348.462577][ C1] kthread+0x2e8/0x3a0 [ 348.467134][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.472799][ C1] ret_from_fork+0x1f/0x30 [ 348.477269][ C1] [ 348.480437][ C1] task:cec-vivid-001-v state:S stack:30424 pid:2000 ppid:2 flags:0x00004000 [ 348.490007][ C1] Call Trace: [ 348.493301][ C1] [ 348.496238][ C1] __schedule+0xc91/0x5770 [ 348.500980][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.506997][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.512483][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.518544][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.524479][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.529802][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.536177][ C1] schedule+0xde/0x1a0 [ 348.540286][ C1] cec_thread_func+0x4af/0xfe0 [ 348.545158][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.550113][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.555949][ C1] ? __kthread_parkme+0x163/0x220 [ 348.561034][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.566272][ C1] kthread+0x2e8/0x3a0 [ 348.570348][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.576025][ C1] ret_from_fork+0x1f/0x30 [ 348.580473][ C1] [ 348.583588][ C1] task:cec-vivid-001-v state:S stack:30544 pid:2001 ppid:2 flags:0x00004000 [ 348.593070][ C1] Call Trace: [ 348.596978][ C1] [ 348.600141][ C1] __schedule+0xc91/0x5770 [ 348.604577][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.610354][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.616112][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.622344][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.628529][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.634060][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.640136][ C1] schedule+0xde/0x1a0 [ 348.644211][ C1] cec_thread_func+0x4af/0xfe0 [ 348.649006][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.654200][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.660403][ C1] ? __kthread_parkme+0x163/0x220 [ 348.665553][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.670534][ C1] kthread+0x2e8/0x3a0 [ 348.676304][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.682479][ C1] ret_from_fork+0x1f/0x30 [ 348.687128][ C1] [ 348.690813][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2002 ppid:2 flags:0x00004000 [ 348.701445][ C1] Call Trace: [ 348.705184][ C1] [ 348.708861][ C1] __schedule+0xc91/0x5770 [ 348.714106][ C1] ? find_held_lock+0x2d/0x110 [ 348.719099][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.724677][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 348.732098][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 348.738107][ C1] ? spin_bug+0x1c0/0x1c0 [ 348.742658][ C1] schedule+0xde/0x1a0 [ 348.747273][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 348.753283][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 348.759027][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 348.765220][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.771494][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.778423][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 348.784664][ C1] ? __switch_to+0x5d0/0xff0 [ 348.789456][ C1] ? __schedule+0xc99/0x5770 [ 348.794198][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.799779][ C1] ? __kthread_parkme+0x163/0x220 [ 348.804846][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 348.810781][ C1] kthread+0x2e8/0x3a0 [ 348.815356][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.822230][ C1] ret_from_fork+0x1f/0x30 [ 348.826942][ C1] [ 348.830165][ C1] task:cec-vivid-002-v state:S stack:30424 pid:2016 ppid:2 flags:0x00004000 [ 348.839951][ C1] Call Trace: [ 348.843348][ C1] [ 348.846514][ C1] __schedule+0xc91/0x5770 [ 348.851209][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.856909][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.862863][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.870093][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.876285][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.881509][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.887913][ C1] schedule+0xde/0x1a0 [ 348.892266][ C1] cec_thread_func+0x4af/0xfe0 [ 348.897145][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.902287][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 348.908305][ C1] ? __kthread_parkme+0x163/0x220 [ 348.913451][ C1] ? cec_s_conn_info+0x220/0x220 [ 348.918490][ C1] kthread+0x2e8/0x3a0 [ 348.922552][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 348.928376][ C1] ret_from_fork+0x1f/0x30 [ 348.932965][ C1] [ 348.936182][ C1] task:cec-vivid-002-v state:S stack:30544 pid:2017 ppid:2 flags:0x00004000 [ 348.945670][ C1] Call Trace: [ 348.949055][ C1] [ 348.952138][ C1] __schedule+0xc91/0x5770 [ 348.956571][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 348.962160][ C1] ? io_schedule_timeout+0x150/0x150 [ 348.967721][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 348.974028][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 348.980042][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 348.985621][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 348.991599][ C1] schedule+0xde/0x1a0 [ 348.995991][ C1] cec_thread_func+0x4af/0xfe0 [ 349.000771][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.005727][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.011909][ C1] ? __kthread_parkme+0x163/0x220 [ 349.016939][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.021878][ C1] kthread+0x2e8/0x3a0 [ 349.026045][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.031928][ C1] ret_from_fork+0x1f/0x30 [ 349.036557][ C1] [ 349.039861][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2018 ppid:2 flags:0x00004000 [ 349.049287][ C1] Call Trace: [ 349.052699][ C1] [ 349.055739][ C1] __schedule+0xc91/0x5770 [ 349.060407][ C1] ? find_held_lock+0x2d/0x110 [ 349.066004][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.071838][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 349.077321][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.082457][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.086969][ C1] schedule+0xde/0x1a0 [ 349.091401][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 349.096997][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.103150][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.109124][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.116536][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.122639][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.128748][ C1] ? __switch_to+0x5d0/0xff0 [ 349.133607][ C1] ? __schedule+0xc99/0x5770 [ 349.138556][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.143768][ C1] ? __kthread_parkme+0x163/0x220 [ 349.148908][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.154753][ C1] kthread+0x2e8/0x3a0 [ 349.159132][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.165007][ C1] ret_from_fork+0x1f/0x30 [ 349.169549][ C1] [ 349.172684][ C1] task:cec-vivid-003-v state:S stack:30424 pid:2032 ppid:2 flags:0x00004000 [ 349.184039][ C1] Call Trace: [ 349.188527][ C1] [ 349.192079][ C1] __schedule+0xc91/0x5770 [ 349.196966][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.202719][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.208505][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.215464][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.221435][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.226930][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 349.232883][ C1] schedule+0xde/0x1a0 [ 349.237018][ C1] cec_thread_func+0x4af/0xfe0 [ 349.241819][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.246998][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.253171][ C1] ? __kthread_parkme+0x163/0x220 [ 349.258297][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.263532][ C1] kthread+0x2e8/0x3a0 [ 349.267643][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.273307][ C1] ret_from_fork+0x1f/0x30 [ 349.278053][ C1] [ 349.281198][ C1] task:cec-vivid-003-v state:S stack:30544 pid:2033 ppid:2 flags:0x00004000 [ 349.290568][ C1] Call Trace: [ 349.293959][ C1] [ 349.296929][ C1] __schedule+0xc91/0x5770 [ 349.301367][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.306765][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.312252][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.318380][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.324343][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.329559][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 349.335550][ C1] schedule+0xde/0x1a0 [ 349.339717][ C1] cec_thread_func+0x4af/0xfe0 [ 349.344688][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.349917][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.355814][ C1] ? __kthread_parkme+0x163/0x220 [ 349.360957][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.365993][ C1] kthread+0x2e8/0x3a0 [ 349.370252][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.376289][ C1] ret_from_fork+0x1f/0x30 [ 349.380996][ C1] [ 349.384038][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2034 ppid:2 flags:0x00004000 [ 349.393351][ C1] Call Trace: [ 349.396904][ C1] [ 349.399854][ C1] __schedule+0xc91/0x5770 [ 349.404568][ C1] ? find_held_lock+0x2d/0x110 [ 349.409814][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.415105][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 349.420577][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.425617][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.430263][ C1] schedule+0xde/0x1a0 [ 349.434433][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 349.440019][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.445669][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.451491][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.457387][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.463651][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.469567][ C1] ? __switch_to+0x5d0/0xff0 [ 349.474269][ C1] ? __schedule+0xc99/0x5770 [ 349.479774][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.485085][ C1] ? __kthread_parkme+0x163/0x220 [ 349.490114][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.495855][ C1] kthread+0x2e8/0x3a0 [ 349.499945][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.505716][ C1] ret_from_fork+0x1f/0x30 [ 349.510528][ C1] [ 349.513570][ C1] task:cec-vivid-004-v state:S stack:30424 pid:2048 ppid:2 flags:0x00004000 [ 349.522893][ C1] Call Trace: [ 349.526513][ C1] [ 349.529469][ C1] __schedule+0xc91/0x5770 [ 349.533922][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.539324][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.545049][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.551130][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.557064][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.562282][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 349.568220][ C1] schedule+0xde/0x1a0 [ 349.572344][ C1] cec_thread_func+0x4af/0xfe0 [ 349.577320][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.582422][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.588350][ C1] ? __kthread_parkme+0x163/0x220 [ 349.593590][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.598538][ C1] kthread+0x2e8/0x3a0 [ 349.602801][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.608562][ C1] ret_from_fork+0x1f/0x30 [ 349.613036][ C1] [ 349.616097][ C1] task:cec-vivid-004-v state:S stack:30544 pid:2049 ppid:2 flags:0x00004000 [ 349.625341][ C1] Call Trace: [ 349.628652][ C1] [ 349.631603][ C1] __schedule+0xc91/0x5770 [ 349.636595][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.641979][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.647498][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.653693][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.659533][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.664840][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 349.670715][ C1] schedule+0xde/0x1a0 [ 349.674794][ C1] cec_thread_func+0x4af/0xfe0 [ 349.679739][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.684737][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.690661][ C1] ? __kthread_parkme+0x163/0x220 [ 349.695713][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.700787][ C1] kthread+0x2e8/0x3a0 [ 349.704970][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.711462][ C1] ret_from_fork+0x1f/0x30 [ 349.716126][ C1] [ 349.719527][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2050 ppid:2 flags:0x00004000 [ 349.729351][ C1] Call Trace: [ 349.732668][ C1] [ 349.735696][ C1] __schedule+0xc91/0x5770 [ 349.740318][ C1] ? find_held_lock+0x2d/0x110 [ 349.745124][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.750443][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 349.755920][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 349.760950][ C1] ? spin_bug+0x1c0/0x1c0 [ 349.765386][ C1] schedule+0xde/0x1a0 [ 349.769610][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 349.774997][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.780841][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.786935][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.792942][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.800069][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 349.805932][ C1] ? __switch_to+0x5d0/0xff0 [ 349.810832][ C1] ? __schedule+0xc99/0x5770 [ 349.815531][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.820786][ C1] ? __kthread_parkme+0x163/0x220 [ 349.826144][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 349.831808][ C1] kthread+0x2e8/0x3a0 [ 349.836071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.842047][ C1] ret_from_fork+0x1f/0x30 [ 349.846709][ C1] [ 349.849938][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2065 ppid:2 flags:0x00004000 [ 349.859172][ C1] Call Trace: [ 349.862471][ C1] [ 349.865662][ C1] __schedule+0xc91/0x5770 [ 349.870196][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.875698][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.881087][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.887355][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.893409][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 349.898701][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 349.904614][ C1] schedule+0xde/0x1a0 [ 349.908741][ C1] cec_thread_func+0x4af/0xfe0 [ 349.913546][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.918519][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 349.924521][ C1] ? __kthread_parkme+0x163/0x220 [ 349.929589][ C1] ? cec_s_conn_info+0x220/0x220 [ 349.934653][ C1] kthread+0x2e8/0x3a0 [ 349.938908][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 349.944551][ C1] ret_from_fork+0x1f/0x30 [ 349.949086][ C1] [ 349.952136][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2066 ppid:2 flags:0x00004000 [ 349.961338][ C1] Call Trace: [ 349.964609][ C1] [ 349.967535][ C1] __schedule+0xc91/0x5770 [ 349.971975][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 349.977390][ C1] ? io_schedule_timeout+0x150/0x150 [ 349.982749][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 349.989282][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 349.995307][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.000795][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.006714][ C1] schedule+0xde/0x1a0 [ 350.011072][ C1] cec_thread_func+0x4af/0xfe0 [ 350.016065][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.021104][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.027091][ C1] ? __kthread_parkme+0x163/0x220 [ 350.032137][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.037273][ C1] kthread+0x2e8/0x3a0 [ 350.041444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.047371][ C1] ret_from_fork+0x1f/0x30 [ 350.051826][ C1] [ 350.054865][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2067 ppid:2 flags:0x00004000 [ 350.064444][ C1] Call Trace: [ 350.067738][ C1] [ 350.070942][ C1] __schedule+0xc91/0x5770 [ 350.075809][ C1] ? find_held_lock+0x2d/0x110 [ 350.081580][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.087087][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 350.092823][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 350.097945][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.102596][ C1] schedule+0xde/0x1a0 [ 350.107094][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 350.112947][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.118852][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.124747][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.130598][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.136611][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.142564][ C1] ? __switch_to+0x5d0/0xff0 [ 350.147373][ C1] ? __schedule+0xc99/0x5770 [ 350.152085][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.157311][ C1] ? __kthread_parkme+0x163/0x220 [ 350.162459][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.168304][ C1] kthread+0x2e8/0x3a0 [ 350.172570][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.178240][ C1] ret_from_fork+0x1f/0x30 [ 350.182852][ C1] [ 350.185989][ C1] task:kworker/1:2 state:I stack:22776 pid:2080 ppid:2 flags:0x00004000 [ 350.195671][ C1] Workqueue: 0x0 (events) [ 350.200495][ C1] Call Trace: [ 350.203974][ C1] [ 350.206917][ C1] __schedule+0xc91/0x5770 [ 350.211545][ C1] ? process_one_work+0xc7f/0x15c0 [ 350.216877][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.222196][ C1] ? worker_thread+0x15b/0x1090 [ 350.227150][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.231535][ C1] schedule+0xde/0x1a0 [ 350.236328][ C1] worker_thread+0x160/0x1090 [ 350.241710][ C1] ? process_one_work+0x15c0/0x15c0 [ 350.248240][ C1] kthread+0x2e8/0x3a0 [ 350.253091][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.259135][ C1] ret_from_fork+0x1f/0x30 [ 350.265053][ C1] [ 350.268978][ C1] task:cec-vivid-006-v state:S stack:30424 pid:2086 ppid:2 flags:0x00004000 [ 350.279554][ C1] Call Trace: [ 350.283123][ C1] [ 350.286186][ C1] __schedule+0xc91/0x5770 [ 350.290650][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 350.296345][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.302703][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.308983][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.315261][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.320760][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.327669][ C1] schedule+0xde/0x1a0 [ 350.331892][ C1] cec_thread_func+0x4af/0xfe0 [ 350.336946][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.341999][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.348771][ C1] ? __kthread_parkme+0x163/0x220 [ 350.354129][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.359466][ C1] kthread+0x2e8/0x3a0 [ 350.363537][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.369633][ C1] ret_from_fork+0x1f/0x30 [ 350.374085][ C1] [ 350.377794][ C1] task:cec-vivid-006-v state:S stack:30544 pid:2087 ppid:2 flags:0x00004000 [ 350.387678][ C1] Call Trace: [ 350.391180][ C1] [ 350.394129][ C1] __schedule+0xc91/0x5770 [ 350.399104][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 350.404660][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.409972][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.416326][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.422288][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.427608][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.433419][ C1] schedule+0xde/0x1a0 [ 350.437557][ C1] cec_thread_func+0x4af/0xfe0 [ 350.442345][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.447450][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.453507][ C1] ? __kthread_parkme+0x163/0x220 [ 350.458703][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.463755][ C1] kthread+0x2e8/0x3a0 [ 350.468177][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.474372][ C1] ret_from_fork+0x1f/0x30 [ 350.478931][ C1] [ 350.482034][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2088 ppid:2 flags:0x00004000 [ 350.492553][ C1] Call Trace: [ 350.495828][ C1] [ 350.498952][ C1] __schedule+0xc91/0x5770 [ 350.503854][ C1] ? find_held_lock+0x2d/0x110 [ 350.508653][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.514341][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 350.520307][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 350.525638][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.529975][ C1] schedule+0xde/0x1a0 [ 350.534383][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 350.539901][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.546078][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.551979][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.558080][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.564340][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.570344][ C1] ? __switch_to+0x5d0/0xff0 [ 350.575472][ C1] ? __schedule+0xc99/0x5770 [ 350.580269][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.585942][ C1] ? __kthread_parkme+0x163/0x220 [ 350.590990][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.596665][ C1] kthread+0x2e8/0x3a0 [ 350.601104][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.606806][ C1] ret_from_fork+0x1f/0x30 [ 350.611790][ C1] [ 350.614825][ C1] task:cec-vivid-007-v state:S stack:30424 pid:2102 ppid:2 flags:0x00004000 [ 350.624252][ C1] Call Trace: [ 350.627643][ C1] [ 350.630595][ C1] __schedule+0xc91/0x5770 [ 350.635500][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 350.641000][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.646329][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.652348][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.658377][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.663613][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.669676][ C1] schedule+0xde/0x1a0 [ 350.674234][ C1] cec_thread_func+0x4af/0xfe0 [ 350.679140][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.684191][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.690459][ C1] ? __kthread_parkme+0x163/0x220 [ 350.695606][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.700753][ C1] kthread+0x2e8/0x3a0 [ 350.705430][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.711522][ C1] ret_from_fork+0x1f/0x30 [ 350.716832][ C1] [ 350.719974][ C1] task:cec-vivid-007-v state:S stack:29912 pid:2103 ppid:2 flags:0x00004000 [ 350.730376][ C1] Call Trace: [ 350.733730][ C1] [ 350.736784][ C1] __schedule+0xc91/0x5770 [ 350.741686][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 350.747410][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.753199][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.759578][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 350.765437][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.770764][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 350.776811][ C1] schedule+0xde/0x1a0 [ 350.781200][ C1] cec_thread_func+0x4af/0xfe0 [ 350.786197][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.791571][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.797407][ C1] ? __kthread_parkme+0x163/0x220 [ 350.802728][ C1] ? cec_s_conn_info+0x220/0x220 [ 350.808231][ C1] kthread+0x2e8/0x3a0 [ 350.813442][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.819574][ C1] ret_from_fork+0x1f/0x30 [ 350.824234][ C1] [ 350.827471][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2104 ppid:2 flags:0x00004000 [ 350.836969][ C1] Call Trace: [ 350.840528][ C1] [ 350.843469][ C1] __schedule+0xc91/0x5770 [ 350.848335][ C1] ? find_held_lock+0x2d/0x110 [ 350.853479][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.858875][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 350.865002][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 350.870056][ C1] ? spin_bug+0x1c0/0x1c0 [ 350.874708][ C1] schedule+0xde/0x1a0 [ 350.878981][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 350.884437][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.890971][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.896804][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 350.902811][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 350.908856][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 350.915728][ C1] ? __switch_to+0x5d0/0xff0 [ 350.920613][ C1] ? __schedule+0xc99/0x5770 [ 350.925350][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 350.930597][ C1] ? __kthread_parkme+0x163/0x220 [ 350.936258][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 350.942422][ C1] kthread+0x2e8/0x3a0 [ 350.946790][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 350.952713][ C1] ret_from_fork+0x1f/0x30 [ 350.957411][ C1] [ 350.960453][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2118 ppid:2 flags:0x00004000 [ 350.970019][ C1] Call Trace: [ 350.973491][ C1] [ 350.977016][ C1] __schedule+0xc91/0x5770 [ 350.984910][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 350.990678][ C1] ? io_schedule_timeout+0x150/0x150 [ 350.996562][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.002603][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.008495][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.013813][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.020001][ C1] schedule+0xde/0x1a0 [ 351.024634][ C1] cec_thread_func+0x4af/0xfe0 [ 351.029607][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.034627][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.041091][ C1] ? __kthread_parkme+0x163/0x220 [ 351.046348][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.051506][ C1] kthread+0x2e8/0x3a0 [ 351.055637][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.061445][ C1] ret_from_fork+0x1f/0x30 [ 351.066067][ C1] [ 351.069168][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2119 ppid:2 flags:0x00004000 [ 351.078678][ C1] Call Trace: [ 351.082110][ C1] [ 351.085251][ C1] __schedule+0xc91/0x5770 [ 351.089808][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.095471][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.100873][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.107081][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.113180][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.118602][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.124696][ C1] schedule+0xde/0x1a0 [ 351.128773][ C1] cec_thread_func+0x4af/0xfe0 [ 351.134015][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.139171][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.145276][ C1] ? __kthread_parkme+0x163/0x220 [ 351.150307][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.155343][ C1] kthread+0x2e8/0x3a0 [ 351.159463][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.165370][ C1] ret_from_fork+0x1f/0x30 [ 351.169866][ C1] [ 351.172886][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2120 ppid:2 flags:0x00004000 [ 351.182114][ C1] Call Trace: [ 351.185428][ C1] [ 351.188633][ C1] __schedule+0xc91/0x5770 [ 351.193109][ C1] ? find_held_lock+0x2d/0x110 [ 351.198329][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.204153][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 351.210161][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.215326][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.219825][ C1] schedule+0xde/0x1a0 [ 351.223918][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 351.229247][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.235231][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.241061][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.247340][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.253350][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.259581][ C1] ? __switch_to+0x5d0/0xff0 [ 351.264301][ C1] ? __schedule+0xc99/0x5770 [ 351.269805][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.275028][ C1] ? __kthread_parkme+0x163/0x220 [ 351.280135][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.285959][ C1] kthread+0x2e8/0x3a0 [ 351.290312][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.296910][ C1] ret_from_fork+0x1f/0x30 [ 351.301591][ C1] [ 351.304679][ C1] task:cec-vivid-009-v state:S stack:29608 pid:2134 ppid:2 flags:0x00004000 [ 351.314173][ C1] Call Trace: [ 351.317562][ C1] [ 351.320608][ C1] __schedule+0xc91/0x5770 [ 351.325174][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.331015][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.336687][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.343074][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.349014][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.354238][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.360303][ C1] schedule+0xde/0x1a0 [ 351.364433][ C1] cec_thread_func+0x4af/0xfe0 [ 351.369240][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.374374][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.380390][ C1] ? __kthread_parkme+0x163/0x220 [ 351.385571][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.390724][ C1] kthread+0x2e8/0x3a0 [ 351.394830][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.400490][ C1] ret_from_fork+0x1f/0x30 [ 351.405030][ C1] [ 351.408259][ C1] task:cec-vivid-009-v state:S stack:30544 pid:2135 ppid:2 flags:0x00004000 [ 351.417654][ C1] Call Trace: [ 351.420931][ C1] [ 351.423871][ C1] __schedule+0xc91/0x5770 [ 351.428322][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.433723][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.439182][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.445660][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.451778][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.457765][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.463767][ C1] schedule+0xde/0x1a0 [ 351.467870][ C1] cec_thread_func+0x4af/0xfe0 [ 351.472693][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.477668][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.484561][ C1] ? __kthread_parkme+0x163/0x220 [ 351.489610][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.494674][ C1] kthread+0x2e8/0x3a0 [ 351.498828][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.504508][ C1] ret_from_fork+0x1f/0x30 [ 351.509308][ C1] [ 351.512328][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2136 ppid:2 flags:0x00004000 [ 351.521899][ C1] Call Trace: [ 351.525177][ C1] [ 351.528539][ C1] __schedule+0xc91/0x5770 [ 351.532987][ C1] ? find_held_lock+0x2d/0x110 [ 351.537956][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.543487][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 351.549641][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.555280][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.559633][ C1] schedule+0xde/0x1a0 [ 351.563749][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 351.569530][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.575205][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.581126][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.587394][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.593759][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.599595][ C1] ? __switch_to+0x5d0/0xff0 [ 351.604203][ C1] ? __schedule+0xc99/0x5770 [ 351.609351][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.614600][ C1] ? __kthread_parkme+0x163/0x220 [ 351.620006][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.626126][ C1] kthread+0x2e8/0x3a0 [ 351.630317][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.636240][ C1] ret_from_fork+0x1f/0x30 [ 351.640846][ C1] [ 351.644080][ C1] task:cec-vivid-010-v state:S stack:29912 pid:2150 ppid:2 flags:0x00004000 [ 351.653921][ C1] Call Trace: [ 351.657220][ C1] [ 351.660152][ C1] __schedule+0xc91/0x5770 [ 351.664707][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.670230][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.675875][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.682017][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.687938][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.693166][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.699118][ C1] schedule+0xde/0x1a0 [ 351.703281][ C1] cec_thread_func+0x4af/0xfe0 [ 351.708448][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.713593][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.719700][ C1] ? __kthread_parkme+0x163/0x220 [ 351.724747][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.730148][ C1] kthread+0x2e8/0x3a0 [ 351.734393][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.740069][ C1] ret_from_fork+0x1f/0x30 [ 351.744993][ C1] [ 351.748039][ C1] task:cec-vivid-010-v state:S stack:29120 pid:2151 ppid:2 flags:0x00004000 [ 351.758235][ C1] Call Trace: [ 351.761519][ C1] [ 351.764457][ C1] __schedule+0xc91/0x5770 [ 351.768995][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 351.774854][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.780155][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.786317][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 351.792153][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.797444][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 351.803266][ C1] schedule+0xde/0x1a0 [ 351.807451][ C1] cec_thread_func+0x4af/0xfe0 [ 351.812290][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.817525][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.823342][ C1] ? __kthread_parkme+0x163/0x220 [ 351.828740][ C1] ? cec_s_conn_info+0x220/0x220 [ 351.833778][ C1] kthread+0x2e8/0x3a0 [ 351.838119][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.843815][ C1] ret_from_fork+0x1f/0x30 [ 351.848374][ C1] [ 351.851421][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2152 ppid:2 flags:0x00004000 [ 351.860935][ C1] Call Trace: [ 351.864208][ C1] [ 351.867175][ C1] __schedule+0xc91/0x5770 [ 351.871788][ C1] ? find_held_lock+0x2d/0x110 [ 351.876599][ C1] ? io_schedule_timeout+0x150/0x150 [ 351.882086][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 351.887606][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 351.892655][ C1] ? spin_bug+0x1c0/0x1c0 [ 351.897011][ C1] schedule+0xde/0x1a0 [ 351.901120][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 351.906461][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.912115][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.918088][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 351.924062][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 351.930066][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 351.935983][ C1] ? __switch_to+0x5d0/0xff0 [ 351.940583][ C1] ? __schedule+0xc99/0x5770 [ 351.945197][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 351.950535][ C1] ? __kthread_parkme+0x163/0x220 [ 351.955603][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 351.961229][ C1] kthread+0x2e8/0x3a0 [ 351.965467][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 351.971179][ C1] ret_from_fork+0x1f/0x30 [ 351.975703][ C1] [ 351.978720][ C1] task:cec-vivid-011-v state:S stack:30424 pid:2166 ppid:2 flags:0x00004000 [ 351.988289][ C1] Call Trace: [ 351.991623][ C1] [ 351.994662][ C1] __schedule+0xc91/0x5770 [ 351.999171][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.004586][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.009902][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.016285][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.022220][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.027531][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.033461][ C1] schedule+0xde/0x1a0 [ 352.037869][ C1] cec_thread_func+0x4af/0xfe0 [ 352.043384][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.048545][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.054669][ C1] ? __kthread_parkme+0x163/0x220 [ 352.059905][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.065340][ C1] kthread+0x2e8/0x3a0 [ 352.069492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.075501][ C1] ret_from_fork+0x1f/0x30 [ 352.080301][ C1] [ 352.083566][ C1] task:cec-vivid-011-v state:S stack:30544 pid:2167 ppid:2 flags:0x00004000 [ 352.093133][ C1] Call Trace: [ 352.096453][ C1] [ 352.099390][ C1] __schedule+0xc91/0x5770 [ 352.103833][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.109319][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.114611][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.120699][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.126648][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.131857][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.137877][ C1] schedule+0xde/0x1a0 [ 352.142002][ C1] cec_thread_func+0x4af/0xfe0 [ 352.146786][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.151925][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.157928][ C1] ? __kthread_parkme+0x163/0x220 [ 352.163003][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.168052][ C1] kthread+0x2e8/0x3a0 [ 352.172137][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.177788][ C1] ret_from_fork+0x1f/0x30 [ 352.182262][ C1] [ 352.185390][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2168 ppid:2 flags:0x00004000 [ 352.195047][ C1] Call Trace: [ 352.198587][ C1] [ 352.201953][ C1] __schedule+0xc91/0x5770 [ 352.206674][ C1] ? find_held_lock+0x2d/0x110 [ 352.211469][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.216801][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 352.222267][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.227598][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.231937][ C1] schedule+0xde/0x1a0 [ 352.236124][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 352.241569][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.247230][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 352.253122][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.259033][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.265224][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 352.271252][ C1] ? __switch_to+0x5d0/0xff0 [ 352.276409][ C1] ? __schedule+0xc99/0x5770 [ 352.281168][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.286424][ C1] ? __kthread_parkme+0x163/0x220 [ 352.291594][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.297245][ C1] kthread+0x2e8/0x3a0 [ 352.301343][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.307006][ C1] ret_from_fork+0x1f/0x30 [ 352.311536][ C1] [ 352.314623][ C1] task:cec-vivid-012-v state:S stack:30424 pid:2182 ppid:2 flags:0x00004000 [ 352.323963][ C1] Call Trace: [ 352.327257][ C1] [ 352.330308][ C1] __schedule+0xc91/0x5770 [ 352.334788][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.340253][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.345657][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.351764][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.357937][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.363152][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.369490][ C1] schedule+0xde/0x1a0 [ 352.373710][ C1] cec_thread_func+0x4af/0xfe0 [ 352.378542][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.383916][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.389843][ C1] ? __kthread_parkme+0x163/0x220 [ 352.394874][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.399904][ C1] kthread+0x2e8/0x3a0 [ 352.404104][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.409864][ C1] ret_from_fork+0x1f/0x30 [ 352.414350][ C1] [ 352.417395][ C1] task:cec-vivid-012-v state:S stack:30544 pid:2183 ppid:2 flags:0x00004000 [ 352.426844][ C1] Call Trace: [ 352.430140][ C1] [ 352.433173][ C1] __schedule+0xc91/0x5770 [ 352.437633][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.443108][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.448384][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.454479][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.460291][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.465593][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.471524][ C1] schedule+0xde/0x1a0 [ 352.475786][ C1] cec_thread_func+0x4af/0xfe0 [ 352.480702][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.485679][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.491497][ C1] ? __kthread_parkme+0x163/0x220 [ 352.496519][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.501543][ C1] kthread+0x2e8/0x3a0 [ 352.506532][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.512375][ C1] ret_from_fork+0x1f/0x30 [ 352.516943][ C1] [ 352.519959][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2184 ppid:2 flags:0x00004000 [ 352.529618][ C1] Call Trace: [ 352.533094][ C1] [ 352.536474][ C1] __schedule+0xc91/0x5770 [ 352.541131][ C1] ? find_held_lock+0x2d/0x110 [ 352.546473][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.552039][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 352.558324][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.563402][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.567853][ C1] schedule+0xde/0x1a0 [ 352.571948][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 352.577355][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.583184][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 352.589448][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.595816][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.602181][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 352.608103][ C1] ? __switch_to+0x5d0/0xff0 [ 352.612903][ C1] ? __schedule+0xc99/0x5770 [ 352.618316][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.623901][ C1] ? __kthread_parkme+0x163/0x220 [ 352.629117][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.635002][ C1] kthread+0x2e8/0x3a0 [ 352.639248][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.645398][ C1] ret_from_fork+0x1f/0x30 [ 352.650059][ C1] [ 352.653184][ C1] task:cec-vivid-013-v state:S stack:30424 pid:2198 ppid:2 flags:0x00004000 [ 352.662956][ C1] Call Trace: [ 352.666518][ C1] [ 352.669551][ C1] __schedule+0xc91/0x5770 [ 352.673988][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.679477][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.684840][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.690852][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.696759][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.702474][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.709383][ C1] schedule+0xde/0x1a0 [ 352.713639][ C1] cec_thread_func+0x4af/0xfe0 [ 352.718700][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.723762][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.729724][ C1] ? __kthread_parkme+0x163/0x220 [ 352.735118][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.740383][ C1] kthread+0x2e8/0x3a0 [ 352.744563][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.750420][ C1] ret_from_fork+0x1f/0x30 [ 352.755399][ C1] [ 352.758535][ C1] task:cec-vivid-013-v state:S stack:30544 pid:2199 ppid:2 flags:0x00004000 [ 352.767982][ C1] Call Trace: [ 352.771471][ C1] [ 352.774427][ C1] __schedule+0xc91/0x5770 [ 352.778948][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 352.784772][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.790076][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.796578][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 352.802446][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.807811][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 352.813846][ C1] schedule+0xde/0x1a0 [ 352.818032][ C1] cec_thread_func+0x4af/0xfe0 [ 352.823094][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.828063][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.835029][ C1] ? __kthread_parkme+0x163/0x220 [ 352.840184][ C1] ? cec_s_conn_info+0x220/0x220 [ 352.845239][ C1] kthread+0x2e8/0x3a0 [ 352.849308][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.855071][ C1] ret_from_fork+0x1f/0x30 [ 352.859649][ C1] [ 352.862706][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2200 ppid:2 flags:0x00004000 [ 352.872632][ C1] Call Trace: [ 352.876511][ C1] [ 352.879456][ C1] __schedule+0xc91/0x5770 [ 352.884363][ C1] ? find_held_lock+0x2d/0x110 [ 352.889171][ C1] ? io_schedule_timeout+0x150/0x150 [ 352.894658][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 352.900291][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 352.905367][ C1] ? spin_bug+0x1c0/0x1c0 [ 352.909730][ C1] schedule+0xde/0x1a0 [ 352.913891][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 352.919215][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.924967][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 352.931208][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 352.937304][ C1] ? __switch_to+0x5d0/0xff0 [ 352.942356][ C1] ? __schedule+0xc99/0x5770 [ 352.946984][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 352.952260][ C1] ? __kthread_parkme+0x163/0x220 [ 352.957480][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 352.963242][ C1] kthread+0x2e8/0x3a0 [ 352.967972][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 352.973895][ C1] ret_from_fork+0x1f/0x30 [ 352.978641][ C1] [ 352.981942][ C1] task:cec-vivid-014-v state:S stack:30424 pid:2214 ppid:2 flags:0x00004000 [ 352.991340][ C1] Call Trace: [ 352.994800][ C1] [ 352.997909][ C1] __schedule+0xc91/0x5770 [ 353.002505][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 353.008119][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.014326][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.020359][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 353.026194][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.031403][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 353.037308][ C1] schedule+0xde/0x1a0 [ 353.041777][ C1] cec_thread_func+0x4af/0xfe0 [ 353.046997][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.051961][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.058261][ C1] ? __kthread_parkme+0x163/0x220 [ 353.063288][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.068438][ C1] kthread+0x2e8/0x3a0 [ 353.072670][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.078504][ C1] ret_from_fork+0x1f/0x30 [ 353.083242][ C1] [ 353.086394][ C1] task:cec-vivid-014-v state:S stack:30544 pid:2215 ppid:2 flags:0x00004000 [ 353.096170][ C1] Call Trace: [ 353.099625][ C1] [ 353.102581][ C1] __schedule+0xc91/0x5770 [ 353.108183][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 353.114373][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.119776][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.126218][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 353.132136][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.137368][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 353.143472][ C1] schedule+0xde/0x1a0 [ 353.147596][ C1] cec_thread_func+0x4af/0xfe0 [ 353.152829][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.157797][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.164000][ C1] ? __kthread_parkme+0x163/0x220 [ 353.169154][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.174301][ C1] kthread+0x2e8/0x3a0 [ 353.178382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.184108][ C1] ret_from_fork+0x1f/0x30 [ 353.188617][ C1] [ 353.191684][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2216 ppid:2 flags:0x00004000 [ 353.200914][ C1] Call Trace: [ 353.204186][ C1] [ 353.207138][ C1] __schedule+0xc91/0x5770 [ 353.211704][ C1] ? find_held_lock+0x2d/0x110 [ 353.218622][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.223938][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 353.229864][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.235050][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.239578][ C1] schedule+0xde/0x1a0 [ 353.243739][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 353.249523][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 353.255428][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 353.261708][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.267609][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.273832][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 353.280070][ C1] ? __switch_to+0x5d0/0xff0 [ 353.285136][ C1] ? __schedule+0xc99/0x5770 [ 353.290453][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.296259][ C1] ? __kthread_parkme+0x163/0x220 [ 353.302792][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 353.309805][ C1] kthread+0x2e8/0x3a0 [ 353.314529][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.321119][ C1] ret_from_fork+0x1f/0x30 [ 353.327743][ C1] [ 353.331227][ C1] task:cec-vivid-015-v state:S stack:30424 pid:2230 ppid:2 flags:0x00004000 [ 353.341730][ C1] Call Trace: [ 353.345382][ C1] [ 353.348509][ C1] __schedule+0xc91/0x5770 [ 353.352982][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 353.359062][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.364745][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.371125][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 353.378339][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.384015][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 353.390649][ C1] schedule+0xde/0x1a0 [ 353.395124][ C1] cec_thread_func+0x4af/0xfe0 [ 353.400504][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.405757][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.411682][ C1] ? __kthread_parkme+0x163/0x220 [ 353.418406][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.423729][ C1] kthread+0x2e8/0x3a0 [ 353.428079][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.433848][ C1] ret_from_fork+0x1f/0x30 [ 353.438594][ C1] [ 353.441747][ C1] task:cec-vivid-015-v state:S stack:30544 pid:2231 ppid:2 flags:0x00004000 [ 353.451183][ C1] Call Trace: [ 353.454473][ C1] [ 353.457750][ C1] __schedule+0xc91/0x5770 [ 353.462307][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 353.469023][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.474661][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.481018][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 353.487247][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.492671][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 353.498701][ C1] schedule+0xde/0x1a0 [ 353.503040][ C1] cec_thread_func+0x4af/0xfe0 [ 353.507913][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.513276][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.519425][ C1] ? __kthread_parkme+0x163/0x220 [ 353.524595][ C1] ? cec_s_conn_info+0x220/0x220 [ 353.529738][ C1] kthread+0x2e8/0x3a0 [ 353.533834][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.539678][ C1] ret_from_fork+0x1f/0x30 [ 353.544227][ C1] [ 353.547502][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2232 ppid:2 flags:0x00004000 [ 353.556894][ C1] Call Trace: [ 353.560174][ C1] [ 353.563200][ C1] __schedule+0xc91/0x5770 [ 353.567779][ C1] ? find_held_lock+0x2d/0x110 [ 353.572755][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.578371][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 353.584056][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.590159][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.594666][ C1] schedule+0xde/0x1a0 [ 353.599306][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 353.605004][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 353.611557][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 353.619536][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 353.626478][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 353.632936][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 353.639186][ C1] ? __switch_to+0x5d0/0xff0 [ 353.643894][ C1] ? __schedule+0xc99/0x5770 [ 353.648754][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 353.654111][ C1] ? __kthread_parkme+0x163/0x220 [ 353.659776][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 353.666403][ C1] kthread+0x2e8/0x3a0 [ 353.670608][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.676448][ C1] ret_from_fork+0x1f/0x30 [ 353.680892][ C1] [ 353.683918][ C1] task:raid5wq state:I stack:29632 pid:2262 ppid:2 flags:0x00004000 [ 353.693227][ C1] Call Trace: [ 353.696614][ C1] [ 353.699981][ C1] __schedule+0xc91/0x5770 [ 353.705043][ C1] ? lock_downgrade+0x690/0x690 [ 353.710292][ C1] ? rcu_is_watching+0x12/0xb0 [ 353.715266][ C1] ? find_held_lock+0x2d/0x110 [ 353.720321][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.726155][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.731804][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.737208][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.741610][ C1] schedule+0xde/0x1a0 [ 353.745958][ C1] rescuer_thread+0x784/0xcf0 [ 353.750819][ C1] ? lock_downgrade+0x690/0x690 [ 353.755731][ C1] ? kthread+0x220/0x3a0 [ 353.760141][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.765549][ C1] ? __kthread_parkme+0x163/0x220 [ 353.770756][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.776278][ C1] kthread+0x2e8/0x3a0 [ 353.780598][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.786434][ C1] ret_from_fork+0x1f/0x30 [ 353.791151][ C1] [ 353.794282][ C1] task:bch_btree_io state:I stack:29632 pid:2263 ppid:2 flags:0x00004000 [ 353.803920][ C1] Call Trace: [ 353.807913][ C1] [ 353.811312][ C1] __schedule+0xc91/0x5770 [ 353.816331][ C1] ? lock_downgrade+0x690/0x690 [ 353.821293][ C1] ? rcu_is_watching+0x12/0xb0 [ 353.826181][ C1] ? find_held_lock+0x2d/0x110 [ 353.830978][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.836504][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.841537][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.846683][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.851052][ C1] schedule+0xde/0x1a0 [ 353.855157][ C1] rescuer_thread+0x784/0xcf0 [ 353.859855][ C1] ? lock_downgrade+0x690/0x690 [ 353.864838][ C1] ? kthread+0x220/0x3a0 [ 353.869116][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.874815][ C1] ? __kthread_parkme+0x163/0x220 [ 353.880095][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.886392][ C1] kthread+0x2e8/0x3a0 [ 353.890745][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 353.896401][ C1] ret_from_fork+0x1f/0x30 [ 353.900878][ C1] [ 353.903939][ C1] task:bcache state:I stack:29632 pid:2265 ppid:2 flags:0x00004000 [ 353.913487][ C1] Call Trace: [ 353.916921][ C1] [ 353.919855][ C1] __schedule+0xc91/0x5770 [ 353.924417][ C1] ? lock_downgrade+0x690/0x690 [ 353.929285][ C1] ? rcu_is_watching+0x12/0xb0 [ 353.934065][ C1] ? find_held_lock+0x2d/0x110 [ 353.939027][ C1] ? io_schedule_timeout+0x150/0x150 [ 353.944455][ C1] ? rescuer_thread+0x728/0xcf0 [ 353.949957][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 353.955019][ C1] ? spin_bug+0x1c0/0x1c0 [ 353.959848][ C1] schedule+0xde/0x1a0 [ 353.964239][ C1] rescuer_thread+0x784/0xcf0 [ 353.969165][ C1] ? lock_downgrade+0x690/0x690 [ 353.974022][ C1] ? kthread+0x220/0x3a0 [ 353.978845][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.984383][ C1] ? __kthread_parkme+0x163/0x220 [ 353.989612][ C1] ? cancel_delayed_work+0x20/0x20 [ 353.994846][ C1] kthread+0x2e8/0x3a0 [ 353.999123][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.004978][ C1] ret_from_fork+0x1f/0x30 [ 354.009533][ C1] [ 354.012664][ C1] task:bch_journal state:I stack:30448 pid:2266 ppid:2 flags:0x00004000 [ 354.022202][ C1] Call Trace: [ 354.025748][ C1] [ 354.028791][ C1] __schedule+0xc91/0x5770 [ 354.033285][ C1] ? lock_downgrade+0x690/0x690 [ 354.038231][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.043148][ C1] ? find_held_lock+0x2d/0x110 [ 354.048002][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.053314][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.058198][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.063459][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.068041][ C1] schedule+0xde/0x1a0 [ 354.072364][ C1] rescuer_thread+0x784/0xcf0 [ 354.077417][ C1] ? lock_downgrade+0x690/0x690 [ 354.082577][ C1] ? kthread+0x220/0x3a0 [ 354.087471][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.092699][ C1] ? __kthread_parkme+0x163/0x220 [ 354.097748][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.102958][ C1] kthread+0x2e8/0x3a0 [ 354.107317][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.113241][ C1] ret_from_fork+0x1f/0x30 [ 354.117807][ C1] [ 354.120952][ C1] task:dm_bufio_cache state:I stack:30568 pid:2268 ppid:2 flags:0x00004000 [ 354.130467][ C1] Call Trace: [ 354.133854][ C1] [ 354.136980][ C1] __schedule+0xc91/0x5770 [ 354.141410][ C1] ? lock_downgrade+0x690/0x690 [ 354.146641][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.151437][ C1] ? find_held_lock+0x2d/0x110 [ 354.156300][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.161666][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.166561][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.171802][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.176413][ C1] schedule+0xde/0x1a0 [ 354.180529][ C1] rescuer_thread+0x784/0xcf0 [ 354.185506][ C1] ? lock_downgrade+0x690/0x690 [ 354.190595][ C1] ? kthread+0x220/0x3a0 [ 354.195053][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.200280][ C1] ? __kthread_parkme+0x163/0x220 [ 354.205714][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.211088][ C1] kthread+0x2e8/0x3a0 [ 354.215280][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.221058][ C1] ret_from_fork+0x1f/0x30 [ 354.225492][ C1] [ 354.228536][ C1] task:kmpathd state:I stack:30448 pid:2269 ppid:2 flags:0x00004000 [ 354.238106][ C1] Call Trace: [ 354.241504][ C1] [ 354.244603][ C1] __schedule+0xc91/0x5770 [ 354.249041][ C1] ? lock_downgrade+0x690/0x690 [ 354.254002][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.258875][ C1] ? find_held_lock+0x2d/0x110 [ 354.263674][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.269011][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.274137][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.279183][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.283539][ C1] schedule+0xde/0x1a0 [ 354.287724][ C1] rescuer_thread+0x784/0xcf0 [ 354.292641][ C1] ? lock_downgrade+0x690/0x690 [ 354.297727][ C1] ? kthread+0x220/0x3a0 [ 354.302010][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.307329][ C1] ? __kthread_parkme+0x163/0x220 [ 354.312664][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.317989][ C1] kthread+0x2e8/0x3a0 [ 354.322241][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.328390][ C1] ret_from_fork+0x1f/0x30 [ 354.333379][ C1] [ 354.336785][ C1] task:kmpath_handlerd state:I stack:30448 pid:2270 ppid:2 flags:0x00004000 [ 354.347208][ C1] Call Trace: [ 354.350598][ C1] [ 354.353634][ C1] __schedule+0xc91/0x5770 [ 354.358442][ C1] ? lock_downgrade+0x690/0x690 [ 354.363479][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.368273][ C1] ? find_held_lock+0x2d/0x110 [ 354.373220][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.378510][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.383643][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.388774][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.393370][ C1] schedule+0xde/0x1a0 [ 354.397519][ C1] rescuer_thread+0x784/0xcf0 [ 354.402324][ C1] ? lock_downgrade+0x690/0x690 [ 354.407290][ C1] ? kthread+0x220/0x3a0 [ 354.411575][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.416906][ C1] ? __kthread_parkme+0x163/0x220 [ 354.422415][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.427797][ C1] kthread+0x2e8/0x3a0 [ 354.432924][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.439081][ C1] ret_from_fork+0x1f/0x30 [ 354.444264][ C1] [ 354.447333][ C1] task:kvub300c state:I stack:30448 pid:2288 ppid:2 flags:0x00004000 [ 354.456657][ C1] Call Trace: [ 354.460064][ C1] [ 354.463159][ C1] __schedule+0xc91/0x5770 [ 354.467736][ C1] ? lock_downgrade+0x690/0x690 [ 354.472652][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.477521][ C1] ? find_held_lock+0x2d/0x110 [ 354.482309][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.487861][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.492749][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.498599][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.503053][ C1] schedule+0xde/0x1a0 [ 354.507300][ C1] rescuer_thread+0x784/0xcf0 [ 354.512497][ C1] ? lock_downgrade+0x690/0x690 [ 354.517472][ C1] ? kthread+0x220/0x3a0 [ 354.521927][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.527092][ C1] ? __kthread_parkme+0x163/0x220 [ 354.532171][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.537406][ C1] kthread+0x2e8/0x3a0 [ 354.541513][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.547492][ C1] ret_from_fork+0x1f/0x30 [ 354.551971][ C1] [ 354.555085][ C1] task:kvub300p state:I stack:29936 pid:2289 ppid:2 flags:0x00004000 [ 354.565126][ C1] Call Trace: [ 354.568553][ C1] [ 354.571491][ C1] __schedule+0xc91/0x5770 [ 354.575917][ C1] ? lock_downgrade+0x690/0x690 [ 354.580846][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.585625][ C1] ? find_held_lock+0x2d/0x110 [ 354.590417][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.595844][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.600964][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.606043][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.610529][ C1] schedule+0xde/0x1a0 [ 354.614653][ C1] rescuer_thread+0x784/0xcf0 [ 354.619370][ C1] ? lock_downgrade+0x690/0x690 [ 354.624250][ C1] ? kthread+0x220/0x3a0 [ 354.628517][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.633684][ C1] ? __kthread_parkme+0x163/0x220 [ 354.638711][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.644430][ C1] kthread+0x2e8/0x3a0 [ 354.648509][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.654338][ C1] ret_from_fork+0x1f/0x30 [ 354.658962][ C1] [ 354.662162][ C1] task:kvub300d state:I stack:30448 pid:2290 ppid:2 flags:0x00004000 [ 354.671488][ C1] Call Trace: [ 354.674787][ C1] [ 354.677787][ C1] __schedule+0xc91/0x5770 [ 354.682312][ C1] ? lock_downgrade+0x690/0x690 [ 354.687274][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.692524][ C1] ? find_held_lock+0x2d/0x110 [ 354.698020][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.704058][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.709197][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.714388][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.718863][ C1] schedule+0xde/0x1a0 [ 354.723262][ C1] rescuer_thread+0x784/0xcf0 [ 354.728677][ C1] ? lock_downgrade+0x690/0x690 [ 354.734011][ C1] ? kthread+0x220/0x3a0 [ 354.738461][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.743798][ C1] ? __kthread_parkme+0x163/0x220 [ 354.748874][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.754128][ C1] kthread+0x2e8/0x3a0 [ 354.758303][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.763944][ C1] ret_from_fork+0x1f/0x30 [ 354.768512][ C1] [ 354.771634][ C1] task:kmemstick state:I stack:30448 pid:2293 ppid:2 flags:0x00004000 [ 354.781470][ C1] Call Trace: [ 354.784948][ C1] [ 354.788251][ C1] __schedule+0xc91/0x5770 [ 354.793432][ C1] ? lock_downgrade+0x690/0x690 [ 354.798479][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.803298][ C1] ? find_held_lock+0x2d/0x110 [ 354.808358][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.813669][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.818702][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.823844][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.828637][ C1] schedule+0xde/0x1a0 [ 354.832925][ C1] rescuer_thread+0x784/0xcf0 [ 354.837629][ C1] ? lock_downgrade+0x690/0x690 [ 354.842599][ C1] ? kthread+0x220/0x3a0 [ 354.846877][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.852287][ C1] ? __kthread_parkme+0x163/0x220 [ 354.857496][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.862801][ C1] kthread+0x2e8/0x3a0 [ 354.867342][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.873427][ C1] ret_from_fork+0x1f/0x30 [ 354.877900][ C1] [ 354.881017][ C1] task:rdma_cm state:I stack:30448 pid:2298 ppid:2 flags:0x00004000 [ 354.890333][ C1] Call Trace: [ 354.893706][ C1] [ 354.896723][ C1] __schedule+0xc91/0x5770 [ 354.901692][ C1] ? lock_downgrade+0x690/0x690 [ 354.906550][ C1] ? rcu_is_watching+0x12/0xb0 [ 354.911426][ C1] ? find_held_lock+0x2d/0x110 [ 354.916254][ C1] ? io_schedule_timeout+0x150/0x150 [ 354.921556][ C1] ? rescuer_thread+0x728/0xcf0 [ 354.926540][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 354.931761][ C1] ? spin_bug+0x1c0/0x1c0 [ 354.936133][ C1] schedule+0xde/0x1a0 [ 354.940532][ C1] rescuer_thread+0x784/0xcf0 [ 354.945279][ C1] ? lock_downgrade+0x690/0x690 [ 354.950364][ C1] ? kthread+0x220/0x3a0 [ 354.955205][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.961064][ C1] ? __kthread_parkme+0x163/0x220 [ 354.966999][ C1] ? cancel_delayed_work+0x20/0x20 [ 354.972439][ C1] kthread+0x2e8/0x3a0 [ 354.976875][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 354.982538][ C1] ret_from_fork+0x1f/0x30 [ 354.987176][ C1] [ 354.990228][ C1] task:mlx4_ib state:I stack:30568 pid:2302 ppid:2 flags:0x00004000 [ 354.999750][ C1] Call Trace: [ 355.003421][ C1] [ 355.006487][ C1] __schedule+0xc91/0x5770 [ 355.011623][ C1] ? lock_downgrade+0x690/0x690 [ 355.016691][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.021752][ C1] ? find_held_lock+0x2d/0x110 [ 355.026843][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.032186][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.037068][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.042153][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.046514][ C1] schedule+0xde/0x1a0 [ 355.051148][ C1] rescuer_thread+0x784/0xcf0 [ 355.055997][ C1] ? lock_downgrade+0x690/0x690 [ 355.060862][ C1] ? kthread+0x220/0x3a0 [ 355.065114][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.070608][ C1] ? __kthread_parkme+0x163/0x220 [ 355.075822][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.081672][ C1] kthread+0x2e8/0x3a0 [ 355.086011][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.091692][ C1] ret_from_fork+0x1f/0x30 [ 355.096285][ C1] [ 355.099330][ C1] task:mlx4_ib_mcg state:I stack:30448 pid:2303 ppid:2 flags:0x00004000 [ 355.108843][ C1] Call Trace: [ 355.112144][ C1] [ 355.115349][ C1] __schedule+0xc91/0x5770 [ 355.120054][ C1] ? lock_downgrade+0x690/0x690 [ 355.125000][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.130239][ C1] ? find_held_lock+0x2d/0x110 [ 355.135122][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.140874][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.145753][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.151239][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.156112][ C1] schedule+0xde/0x1a0 [ 355.160304][ C1] rescuer_thread+0x784/0xcf0 [ 355.165114][ C1] ? lock_downgrade+0x690/0x690 [ 355.170160][ C1] ? kthread+0x220/0x3a0 [ 355.174437][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.179751][ C1] ? __kthread_parkme+0x163/0x220 [ 355.184973][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.190128][ C1] kthread+0x2e8/0x3a0 [ 355.194403][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.200252][ C1] ret_from_fork+0x1f/0x30 [ 355.204820][ C1] [ 355.208013][ C1] task:srp_remove state:I stack:30568 pid:2304 ppid:2 flags:0x00004000 [ 355.217505][ C1] Call Trace: [ 355.220905][ C1] [ 355.224038][ C1] __schedule+0xc91/0x5770 [ 355.228806][ C1] ? lock_downgrade+0x690/0x690 [ 355.234751][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.239859][ C1] ? find_held_lock+0x2d/0x110 [ 355.245009][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.250413][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.255390][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.260508][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.265301][ C1] schedule+0xde/0x1a0 [ 355.269567][ C1] rescuer_thread+0x784/0xcf0 [ 355.274449][ C1] ? lock_downgrade+0x690/0x690 [ 355.279819][ C1] ? kthread+0x220/0x3a0 [ 355.284211][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.290419][ C1] ? __kthread_parkme+0x163/0x220 [ 355.296034][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.301269][ C1] kthread+0x2e8/0x3a0 [ 355.305466][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.311507][ C1] ret_from_fork+0x1f/0x30 [ 355.316530][ C1] [ 355.319765][ C1] task:siw_cm_wq state:I stack:29632 pid:2308 ppid:2 flags:0x00004000 [ 355.330350][ C1] Call Trace: [ 355.333791][ C1] [ 355.336813][ C1] __schedule+0xc91/0x5770 [ 355.341281][ C1] ? lock_downgrade+0x690/0x690 [ 355.346299][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.351383][ C1] ? find_held_lock+0x2d/0x110 [ 355.356282][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.361586][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.366927][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.372390][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.377062][ C1] schedule+0xde/0x1a0 [ 355.381375][ C1] rescuer_thread+0x784/0xcf0 [ 355.386195][ C1] ? lock_downgrade+0x690/0x690 [ 355.391053][ C1] ? kthread+0x220/0x3a0 [ 355.395707][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.401354][ C1] ? __kthread_parkme+0x163/0x220 [ 355.406435][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.411777][ C1] kthread+0x2e8/0x3a0 [ 355.415970][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.422062][ C1] ret_from_fork+0x1f/0x30 [ 355.426640][ C1] [ 355.429680][ C1] task:siw_tx/0 state:S stack:30576 pid:2309 ppid:2 flags:0x00004000 [ 355.438998][ C1] Call Trace: [ 355.442724][ C1] [ 355.445938][ C1] __schedule+0xc91/0x5770 [ 355.450944][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 355.456618][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.462025][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 355.468021][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 355.473505][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 355.479428][ C1] schedule+0xde/0x1a0 [ 355.483506][ C1] siw_run_sq+0x289/0x430 [ 355.488295][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 355.493377][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 355.499732][ C1] ? __kthread_parkme+0x163/0x220 [ 355.504798][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 355.509947][ C1] kthread+0x2e8/0x3a0 [ 355.514128][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.519969][ C1] ret_from_fork+0x1f/0x30 [ 355.524838][ C1] [ 355.528111][ C1] task:qat_misc_wq state:I stack:29936 pid:2316 ppid:2 flags:0x00004000 [ 355.537710][ C1] Call Trace: [ 355.541107][ C1] [ 355.544118][ C1] __schedule+0xc91/0x5770 [ 355.548965][ C1] ? lock_downgrade+0x690/0x690 [ 355.553955][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.558958][ C1] ? find_held_lock+0x2d/0x110 [ 355.563817][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.569314][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.574196][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.579346][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.583793][ C1] schedule+0xde/0x1a0 [ 355.588163][ C1] rescuer_thread+0x784/0xcf0 [ 355.592978][ C1] ? lock_downgrade+0x690/0x690 [ 355.598302][ C1] ? kthread+0x220/0x3a0 [ 355.602663][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.607889][ C1] ? __kthread_parkme+0x163/0x220 [ 355.612931][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.618167][ C1] kthread+0x2e8/0x3a0 [ 355.622311][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.628131][ C1] ret_from_fork+0x1f/0x30 [ 355.632710][ C1] [ 355.635889][ C1] task:qat_device_rese state:I stack:30448 pid:2319 ppid:2 flags:0x00004000 [ 355.645391][ C1] Call Trace: [ 355.648697][ C1] [ 355.651707][ C1] __schedule+0xc91/0x5770 [ 355.656280][ C1] ? lock_downgrade+0x690/0x690 [ 355.661173][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.665978][ C1] ? find_held_lock+0x2d/0x110 [ 355.670866][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.676193][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.681121][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.687285][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.692199][ C1] schedule+0xde/0x1a0 [ 355.697452][ C1] rescuer_thread+0x784/0xcf0 [ 355.702305][ C1] ? lock_downgrade+0x690/0x690 [ 355.707814][ C1] ? kthread+0x220/0x3a0 [ 355.712471][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.718221][ C1] ? __kthread_parkme+0x163/0x220 [ 355.723652][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.728776][ C1] kthread+0x2e8/0x3a0 [ 355.733231][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.738993][ C1] ret_from_fork+0x1f/0x30 [ 355.743490][ C1] [ 355.746684][ C1] task:qat_pf2vf_resp_ state:I stack:29936 pid:2320 ppid:2 flags:0x00004000 [ 355.756785][ C1] Call Trace: [ 355.760121][ C1] [ 355.763079][ C1] __schedule+0xc91/0x5770 [ 355.767787][ C1] ? lock_downgrade+0x690/0x690 [ 355.773031][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.778190][ C1] ? find_held_lock+0x2d/0x110 [ 355.783180][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.789955][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.795982][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.801253][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.805770][ C1] schedule+0xde/0x1a0 [ 355.810565][ C1] rescuer_thread+0x784/0xcf0 [ 355.815629][ C1] ? lock_downgrade+0x690/0x690 [ 355.821031][ C1] ? kthread+0x220/0x3a0 [ 355.825652][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.831170][ C1] ? __kthread_parkme+0x163/0x220 [ 355.836574][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.841956][ C1] kthread+0x2e8/0x3a0 [ 355.846478][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.852231][ C1] ret_from_fork+0x1f/0x30 [ 355.856776][ C1] [ 355.859972][ C1] task:adf_vf_stop_wq state:I stack:30448 pid:2321 ppid:2 flags:0x00004000 [ 355.869607][ C1] Call Trace: [ 355.873288][ C1] [ 355.876305][ C1] __schedule+0xc91/0x5770 [ 355.880868][ C1] ? lock_downgrade+0x690/0x690 [ 355.885828][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.890626][ C1] ? find_held_lock+0x2d/0x110 [ 355.895427][ C1] ? io_schedule_timeout+0x150/0x150 [ 355.901042][ C1] ? rescuer_thread+0x728/0xcf0 [ 355.905950][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 355.911211][ C1] ? spin_bug+0x1c0/0x1c0 [ 355.915599][ C1] schedule+0xde/0x1a0 [ 355.919775][ C1] rescuer_thread+0x784/0xcf0 [ 355.924615][ C1] ? lock_downgrade+0x690/0x690 [ 355.929752][ C1] ? kthread+0x220/0x3a0 [ 355.934300][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.939444][ C1] ? __kthread_parkme+0x163/0x220 [ 355.944659][ C1] ? cancel_delayed_work+0x20/0x20 [ 355.949807][ C1] kthread+0x2e8/0x3a0 [ 355.953990][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 355.959709][ C1] ret_from_fork+0x1f/0x30 [ 355.964340][ C1] [ 355.967462][ C1] task:elousb state:I stack:30368 pid:2346 ppid:2 flags:0x00004000 [ 355.976702][ C1] Call Trace: [ 355.980094][ C1] [ 355.983115][ C1] __schedule+0xc91/0x5770 [ 355.987616][ C1] ? lock_downgrade+0x690/0x690 [ 355.992648][ C1] ? rcu_is_watching+0x12/0xb0 [ 355.997482][ C1] ? find_held_lock+0x2d/0x110 [ 356.002326][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.007660][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.012806][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.018052][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.022474][ C1] schedule+0xde/0x1a0 [ 356.026563][ C1] rescuer_thread+0x784/0xcf0 [ 356.031416][ C1] ? lock_downgrade+0x690/0x690 [ 356.036372][ C1] ? kthread+0x220/0x3a0 [ 356.040882][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.046054][ C1] ? __kthread_parkme+0x163/0x220 [ 356.051407][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.056525][ C1] kthread+0x2e8/0x3a0 [ 356.060613][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.066239][ C1] ret_from_fork+0x1f/0x30 [ 356.071120][ C1] [ 356.074219][ C1] task:tls-strp state:I stack:30568 pid:2575 ppid:2 flags:0x00004000 [ 356.083546][ C1] Call Trace: [ 356.086930][ C1] [ 356.090044][ C1] __schedule+0xc91/0x5770 [ 356.094696][ C1] ? lock_downgrade+0x690/0x690 [ 356.099671][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.104580][ C1] ? find_held_lock+0x2d/0x110 [ 356.110054][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.115477][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.120426][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.125565][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.129960][ C1] schedule+0xde/0x1a0 [ 356.134142][ C1] rescuer_thread+0x784/0xcf0 [ 356.138934][ C1] ? lock_downgrade+0x690/0x690 [ 356.144149][ C1] ? kthread+0x220/0x3a0 [ 356.149746][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.154971][ C1] ? __kthread_parkme+0x163/0x220 [ 356.160803][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.165931][ C1] kthread+0x2e8/0x3a0 [ 356.170166][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.175921][ C1] ret_from_fork+0x1f/0x30 [ 356.180629][ C1] [ 356.183939][ C1] task:mld state:I stack:29632 pid:2576 ppid:2 flags:0x00004000 [ 356.193897][ C1] Call Trace: [ 356.197284][ C1] [ 356.200222][ C1] __schedule+0xc91/0x5770 [ 356.204822][ C1] ? lock_downgrade+0x690/0x690 [ 356.209897][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.214781][ C1] ? find_held_lock+0x2d/0x110 [ 356.219629][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.224914][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.230048][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.235220][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.239560][ C1] schedule+0xde/0x1a0 [ 356.243645][ C1] rescuer_thread+0x784/0xcf0 [ 356.248341][ C1] ? lock_downgrade+0x690/0x690 [ 356.253269][ C1] ? kthread+0x220/0x3a0 [ 356.257705][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.263109][ C1] ? __kthread_parkme+0x163/0x220 [ 356.268338][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.273653][ C1] kthread+0x2e8/0x3a0 [ 356.277733][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.283726][ C1] ret_from_fork+0x1f/0x30 [ 356.288324][ C1] [ 356.291369][ C1] task:ipv6_addrconf state:I stack:30448 pid:2577 ppid:2 flags:0x00004000 [ 356.300759][ C1] Call Trace: [ 356.304032][ C1] [ 356.307538][ C1] __schedule+0xc91/0x5770 [ 356.312003][ C1] ? lock_downgrade+0x690/0x690 [ 356.317640][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.322409][ C1] ? find_held_lock+0x2d/0x110 [ 356.327305][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.332788][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.337740][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.342831][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.347373][ C1] schedule+0xde/0x1a0 [ 356.351556][ C1] rescuer_thread+0x784/0xcf0 [ 356.356617][ C1] ? lock_downgrade+0x690/0x690 [ 356.361808][ C1] ? kthread+0x220/0x3a0 [ 356.366452][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.373335][ C1] ? __kthread_parkme+0x163/0x220 [ 356.378915][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.384048][ C1] kthread+0x2e8/0x3a0 [ 356.388529][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.394258][ C1] ret_from_fork+0x1f/0x30 [ 356.398752][ C1] [ 356.401787][ C1] task:dsa_ordered state:I stack:29936 pid:2596 ppid:2 flags:0x00004000 [ 356.411025][ C1] Call Trace: [ 356.414301][ C1] [ 356.417315][ C1] __schedule+0xc91/0x5770 [ 356.421840][ C1] ? lock_downgrade+0x690/0x690 [ 356.426804][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.431847][ C1] ? find_held_lock+0x2d/0x110 [ 356.436824][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.442330][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.447302][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.452591][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.457043][ C1] schedule+0xde/0x1a0 [ 356.461158][ C1] rescuer_thread+0x784/0xcf0 [ 356.466229][ C1] ? lock_downgrade+0x690/0x690 [ 356.471172][ C1] ? kthread+0x220/0x3a0 [ 356.475521][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.480808][ C1] ? __kthread_parkme+0x163/0x220 [ 356.485830][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.491392][ C1] kthread+0x2e8/0x3a0 [ 356.495542][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.501195][ C1] ret_from_fork+0x1f/0x30 [ 356.505706][ C1] [ 356.508716][ C1] task:krfcommd state:S stack:29464 pid:2693 ppid:2 flags:0x00004000 [ 356.518571][ C1] Call Trace: [ 356.521870][ C1] [ 356.525027][ C1] __schedule+0xc91/0x5770 [ 356.529467][ C1] ? __lock_acquire+0x27b0/0x5d40 [ 356.534620][ C1] ? lock_release+0x670/0x670 [ 356.539411][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.544717][ C1] ? rfcomm_run+0x1aac/0x4a50 [ 356.549610][ C1] ? lock_downgrade+0x690/0x690 [ 356.554626][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.559504][ C1] schedule+0xde/0x1a0 [ 356.563658][ C1] schedule_timeout+0x276/0x2b0 [ 356.568737][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 356.574053][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 356.580300][ C1] ? lock_downgrade+0x690/0x690 [ 356.585353][ C1] wait_woken+0x197/0x200 [ 356.589792][ C1] rfcomm_run+0x1ac5/0x4a50 [ 356.594295][ C1] ? __schedule+0xc99/0x5770 [ 356.598885][ C1] ? find_held_lock+0x2d/0x110 [ 356.603748][ C1] ? rfcomm_check_accept+0x240/0x240 [ 356.609042][ C1] ? lock_downgrade+0x690/0x690 [ 356.614233][ C1] ? __init_waitqueue_head+0x150/0x150 [ 356.619919][ C1] ? kthread+0x220/0x3a0 [ 356.624256][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 356.630075][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 356.635386][ C1] ? __kthread_parkme+0x163/0x220 [ 356.640534][ C1] ? rfcomm_check_accept+0x240/0x240 [ 356.645922][ C1] kthread+0x2e8/0x3a0 [ 356.650190][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.655939][ C1] ret_from_fork+0x1f/0x30 [ 356.660417][ C1] [ 356.663606][ C1] task:krxrpcd state:I stack:30448 pid:2694 ppid:2 flags:0x00004000 [ 356.673286][ C1] Call Trace: [ 356.676759][ C1] [ 356.679802][ C1] __schedule+0xc91/0x5770 [ 356.684264][ C1] ? lock_downgrade+0x690/0x690 [ 356.689211][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.694270][ C1] ? find_held_lock+0x2d/0x110 [ 356.699364][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.704900][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.709831][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.715674][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.720101][ C1] schedule+0xde/0x1a0 [ 356.724985][ C1] rescuer_thread+0x784/0xcf0 [ 356.729778][ C1] ? lock_downgrade+0x690/0x690 [ 356.734825][ C1] ? kthread+0x220/0x3a0 [ 356.739445][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.744573][ C1] ? __kthread_parkme+0x163/0x220 [ 356.749617][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.755011][ C1] kthread+0x2e8/0x3a0 [ 356.759278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.764978][ C1] ret_from_fork+0x1f/0x30 [ 356.769637][ C1] [ 356.772679][ C1] task:kkcmd state:I stack:30448 pid:2698 ppid:2 flags:0x00004000 [ 356.782593][ C1] Call Trace: [ 356.786068][ C1] [ 356.789117][ C1] __schedule+0xc91/0x5770 [ 356.793729][ C1] ? lock_downgrade+0x690/0x690 [ 356.798716][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.803584][ C1] ? find_held_lock+0x2d/0x110 [ 356.808795][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.814335][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.819201][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.824229][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.828668][ C1] schedule+0xde/0x1a0 [ 356.833026][ C1] rescuer_thread+0x784/0xcf0 [ 356.837705][ C1] ? lock_downgrade+0x690/0x690 [ 356.842547][ C1] ? kthread+0x220/0x3a0 [ 356.846874][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.852273][ C1] ? __kthread_parkme+0x163/0x220 [ 356.857499][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.863059][ C1] kthread+0x2e8/0x3a0 [ 356.867127][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.872984][ C1] ret_from_fork+0x1f/0x30 [ 356.877775][ C1] [ 356.880812][ C1] task:kstrp state:I stack:29888 pid:2699 ppid:2 flags:0x00004000 [ 356.890420][ C1] Call Trace: [ 356.893861][ C1] [ 356.897128][ C1] __schedule+0xc91/0x5770 [ 356.901869][ C1] ? lock_downgrade+0x690/0x690 [ 356.906989][ C1] ? rcu_is_watching+0x12/0xb0 [ 356.911880][ C1] ? find_held_lock+0x2d/0x110 [ 356.917027][ C1] ? io_schedule_timeout+0x150/0x150 [ 356.922541][ C1] ? rescuer_thread+0x728/0xcf0 [ 356.927423][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 356.932577][ C1] ? spin_bug+0x1c0/0x1c0 [ 356.936917][ C1] schedule+0xde/0x1a0 [ 356.940988][ C1] rescuer_thread+0x784/0xcf0 [ 356.945844][ C1] ? lock_downgrade+0x690/0x690 [ 356.950797][ C1] ? kthread+0x220/0x3a0 [ 356.955075][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.960364][ C1] ? __kthread_parkme+0x163/0x220 [ 356.965547][ C1] ? cancel_delayed_work+0x20/0x20 [ 356.970706][ C1] kthread+0x2e8/0x3a0 [ 356.975065][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 356.981440][ C1] ret_from_fork+0x1f/0x30 [ 356.986445][ C1] [ 356.989481][ C1] task:krdsd state:I stack:30448 pid:2700 ppid:2 flags:0x00004000 [ 356.998981][ C1] Call Trace: [ 357.002279][ C1] [ 357.005493][ C1] __schedule+0xc91/0x5770 [ 357.009927][ C1] ? lock_downgrade+0x690/0x690 [ 357.015323][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.020215][ C1] ? find_held_lock+0x2d/0x110 [ 357.025177][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.030721][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.035710][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.040951][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.045466][ C1] schedule+0xde/0x1a0 [ 357.049551][ C1] rescuer_thread+0x784/0xcf0 [ 357.054398][ C1] ? lock_downgrade+0x690/0x690 [ 357.059361][ C1] ? kthread+0x220/0x3a0 [ 357.063910][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.069320][ C1] ? __kthread_parkme+0x163/0x220 [ 357.074560][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.079695][ C1] kthread+0x2e8/0x3a0 [ 357.083864][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.089815][ C1] ret_from_fork+0x1f/0x30 [ 357.094292][ C1] [ 357.097447][ C1] task:rds_mr_flushd state:I stack:30448 pid:2701 ppid:2 flags:0x00004000 [ 357.106951][ C1] Call Trace: [ 357.110420][ C1] [ 357.113459][ C1] __schedule+0xc91/0x5770 [ 357.118082][ C1] ? lock_downgrade+0x690/0x690 [ 357.123039][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.127848][ C1] ? find_held_lock+0x2d/0x110 [ 357.132711][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.138420][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.143478][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.148729][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.153225][ C1] schedule+0xde/0x1a0 [ 357.157626][ C1] rescuer_thread+0x784/0xcf0 [ 357.162681][ C1] ? lock_downgrade+0x690/0x690 [ 357.167578][ C1] ? kthread+0x220/0x3a0 [ 357.171935][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.177231][ C1] ? __kthread_parkme+0x163/0x220 [ 357.182274][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.187412][ C1] kthread+0x2e8/0x3a0 [ 357.191750][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.200030][ C1] ret_from_fork+0x1f/0x30 [ 357.204577][ C1] [ 357.207729][ C1] task:ceph-msgr state:I stack:30448 pid:2710 ppid:2 flags:0x00004000 [ 357.217296][ C1] Call Trace: [ 357.220900][ C1] [ 357.224305][ C1] __schedule+0xc91/0x5770 [ 357.228907][ C1] ? lock_downgrade+0x690/0x690 [ 357.234140][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.239220][ C1] ? find_held_lock+0x2d/0x110 [ 357.244276][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.250205][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.255086][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.260113][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.264442][ C1] schedule+0xde/0x1a0 [ 357.268542][ C1] rescuer_thread+0x784/0xcf0 [ 357.273254][ C1] ? lock_downgrade+0x690/0x690 [ 357.278111][ C1] ? kthread+0x220/0x3a0 [ 357.282480][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.288327][ C1] ? __kthread_parkme+0x163/0x220 [ 357.293644][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.299068][ C1] kthread+0x2e8/0x3a0 [ 357.303166][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.308834][ C1] ret_from_fork+0x1f/0x30 [ 357.313546][ C1] [ 357.316568][ C1] task:bat_events state:I stack:30448 pid:2711 ppid:2 flags:0x00004000 [ 357.325777][ C1] Call Trace: [ 357.329142][ C1] [ 357.332184][ C1] __schedule+0xc91/0x5770 [ 357.336627][ C1] ? lock_downgrade+0x690/0x690 [ 357.341506][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.346420][ C1] ? find_held_lock+0x2d/0x110 [ 357.351578][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.357683][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.362674][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.368003][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.372348][ C1] schedule+0xde/0x1a0 [ 357.376714][ C1] rescuer_thread+0x784/0xcf0 [ 357.381451][ C1] ? lock_downgrade+0x690/0x690 [ 357.386315][ C1] ? kthread+0x220/0x3a0 [ 357.390698][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.395999][ C1] ? __kthread_parkme+0x163/0x220 [ 357.401224][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.406398][ C1] kthread+0x2e8/0x3a0 [ 357.410754][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.416641][ C1] ret_from_fork+0x1f/0x30 [ 357.421293][ C1] [ 357.424460][ C1] task:kworker/u4:6 state:I stack:27352 pid:2877 ppid:2 flags:0x00004000 [ 357.433698][ C1] Workqueue: 0x0 (phy13) [ 357.438346][ C1] Call Trace: [ 357.441726][ C1] [ 357.444824][ C1] __schedule+0xc91/0x5770 [ 357.449561][ C1] ? process_one_work+0xc7f/0x15c0 [ 357.454740][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.460035][ C1] ? worker_thread+0x15b/0x1090 [ 357.464955][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.469448][ C1] schedule+0xde/0x1a0 [ 357.473540][ C1] worker_thread+0x160/0x1090 [ 357.478231][ C1] ? __kthread_parkme+0x163/0x220 [ 357.483367][ C1] ? process_one_work+0x15c0/0x15c0 [ 357.488722][ C1] kthread+0x2e8/0x3a0 [ 357.492950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.498685][ C1] ret_from_fork+0x1f/0x30 [ 357.503116][ C1] [ 357.506138][ C1] task:zswap-shrink state:I stack:30568 pid:4390 ppid:2 flags:0x00004000 [ 357.515529][ C1] Call Trace: [ 357.518799][ C1] [ 357.521734][ C1] __schedule+0xc91/0x5770 [ 357.526153][ C1] ? lock_downgrade+0x690/0x690 [ 357.531044][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.536198][ C1] ? find_held_lock+0x2d/0x110 [ 357.541002][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.546311][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.551166][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.556210][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.560555][ C1] schedule+0xde/0x1a0 [ 357.564617][ C1] rescuer_thread+0x784/0xcf0 [ 357.569469][ C1] ? lock_downgrade+0x690/0x690 [ 357.574407][ C1] ? kthread+0x220/0x3a0 [ 357.578653][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.583839][ C1] ? __kthread_parkme+0x163/0x220 [ 357.588887][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.594286][ C1] kthread+0x2e8/0x3a0 [ 357.598388][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.604058][ C1] ret_from_fork+0x1f/0x30 [ 357.608952][ C1] [ 357.612008][ C1] task:kafsd state:I stack:30448 pid:4391 ppid:2 flags:0x00004000 [ 357.621366][ C1] Call Trace: [ 357.624664][ C1] [ 357.627615][ C1] __schedule+0xc91/0x5770 [ 357.632131][ C1] ? lock_downgrade+0x690/0x690 [ 357.637044][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.642085][ C1] ? find_held_lock+0x2d/0x110 [ 357.646908][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.652217][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.657082][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.662298][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.666673][ C1] schedule+0xde/0x1a0 [ 357.670867][ C1] rescuer_thread+0x784/0xcf0 [ 357.675743][ C1] ? lock_downgrade+0x690/0x690 [ 357.680634][ C1] ? kthread+0x220/0x3a0 [ 357.685051][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.690472][ C1] ? __kthread_parkme+0x163/0x220 [ 357.695630][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.701083][ C1] kthread+0x2e8/0x3a0 [ 357.705405][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.711341][ C1] ret_from_fork+0x1f/0x30 [ 357.716076][ C1] [ 357.719527][ C1] task:kafs_lockd state:I stack:30448 pid:4392 ppid:2 flags:0x00004000 [ 357.728929][ C1] Call Trace: [ 357.732603][ C1] [ 357.735738][ C1] __schedule+0xc91/0x5770 [ 357.740339][ C1] ? lock_downgrade+0x690/0x690 [ 357.745980][ C1] ? rcu_is_watching+0x12/0xb0 [ 357.750960][ C1] ? find_held_lock+0x2d/0x110 [ 357.756120][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.761575][ C1] ? rescuer_thread+0x728/0xcf0 [ 357.767387][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.773013][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.777636][ C1] schedule+0xde/0x1a0 [ 357.782024][ C1] rescuer_thread+0x784/0xcf0 [ 357.786711][ C1] ? lock_downgrade+0x690/0x690 [ 357.791631][ C1] ? kthread+0x220/0x3a0 [ 357.796017][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.801340][ C1] ? __kthread_parkme+0x163/0x220 [ 357.806809][ C1] ? cancel_delayed_work+0x20/0x20 [ 357.812074][ C1] kthread+0x2e8/0x3a0 [ 357.816198][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.821861][ C1] ret_from_fork+0x1f/0x30 [ 357.826524][ C1] [ 357.829567][ C1] task:krxrpcio/7001 state:S stack:30216 pid:4393 ppid:2 flags:0x00004000 [ 357.838822][ C1] Call Trace: [ 357.842121][ C1] [ 357.845177][ C1] __schedule+0xc91/0x5770 [ 357.849911][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 357.856015][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 357.861939][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.867782][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 357.873965][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 357.879538][ C1] ? hrtick+0x250/0x250 [ 357.883802][ C1] schedule+0xde/0x1a0 [ 357.887988][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 357.892864][ C1] ? __kthread_parkme+0xce/0x220 [ 357.898170][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 357.903681][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 357.908769][ C1] ? __kthread_parkme+0x163/0x220 [ 357.914183][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 357.919652][ C1] kthread+0x2e8/0x3a0 [ 357.923729][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 357.929384][ C1] ret_from_fork+0x1f/0x30 [ 357.933976][ C1] [ 357.937626][ C1] task:kworker/u5:1 state:I stack:27848 pid:4395 ppid:2 flags:0x00004000 [ 357.947906][ C1] Workqueue: 0x0 (hci2) [ 357.952246][ C1] Call Trace: [ 357.955699][ C1] [ 357.958753][ C1] __schedule+0xc91/0x5770 [ 357.963386][ C1] ? find_held_lock+0x2d/0x110 [ 357.968207][ C1] ? io_schedule_timeout+0x150/0x150 [ 357.973516][ C1] ? worker_thread+0x15b/0x1090 [ 357.978465][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 357.983675][ C1] ? spin_bug+0x1c0/0x1c0 [ 357.988165][ C1] schedule+0xde/0x1a0 [ 357.992540][ C1] worker_thread+0x160/0x1090 [ 357.997342][ C1] ? __kthread_parkme+0x163/0x220 [ 358.002422][ C1] ? process_one_work+0x15c0/0x15c0 [ 358.008239][ C1] kthread+0x2e8/0x3a0 [ 358.012616][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 358.018491][ C1] ret_from_fork+0x1f/0x30 [ 358.023049][ C1] [ 358.026115][ C1] task:jbd2/sda1-8 state:S stack:27120 pid:4404 ppid:2 flags:0x00004000 [ 358.035924][ C1] Call Trace: [ 358.039198][ C1] [ 358.042173][ C1] __schedule+0xc91/0x5770 [ 358.046647][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 358.052560][ C1] ? io_schedule_timeout+0x150/0x150 [ 358.057955][ C1] ? kjournald2+0x71e/0x890 [ 358.062661][ C1] ? mark_held_locks+0x9f/0xe0 [ 358.067463][ C1] schedule+0xde/0x1a0 [ 358.072013][ C1] kjournald2+0x723/0x890 [ 358.076572][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 358.082122][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 358.087931][ C1] ? __kthread_parkme+0x163/0x220 [ 358.093082][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 358.098567][ C1] kthread+0x2e8/0x3a0 [ 358.102637][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 358.108731][ C1] ret_from_fork+0x1f/0x30 [ 358.113365][ C1] [ 358.116552][ C1] task:ext4-rsv-conver state:I stack:30224 pid:4405 ppid:2 flags:0x00004000 [ 358.125843][ C1] Call Trace: [ 358.129117][ C1] [ 358.132039][ C1] __schedule+0xc91/0x5770 [ 358.136476][ C1] ? lock_downgrade+0x690/0x690 [ 358.141616][ C1] ? rcu_is_watching+0x12/0xb0 [ 358.146514][ C1] ? find_held_lock+0x2d/0x110 [ 358.151589][ C1] ? io_schedule_timeout+0x150/0x150 [ 358.157178][ C1] ? rescuer_thread+0x728/0xcf0 [ 358.162150][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 358.167202][ C1] ? spin_bug+0x1c0/0x1c0 [ 358.171562][ C1] schedule+0xde/0x1a0 [ 358.175779][ C1] rescuer_thread+0x784/0xcf0 [ 358.180599][ C1] ? lock_downgrade+0x690/0x690 [ 358.186237][ C1] ? kthread+0x220/0x3a0 [ 358.190754][ C1] ? cancel_delayed_work+0x20/0x20 [ 358.195983][ C1] ? __kthread_parkme+0x163/0x220 [ 358.201272][ C1] ? cancel_delayed_work+0x20/0x20 [ 358.206519][ C1] kthread+0x2e8/0x3a0 [ 358.210988][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 358.216892][ C1] ret_from_fork+0x1f/0x30 [ 358.221337][ C1] [ 358.224540][ C1] task:syslogd state:S stack:25408 pid:4422 ppid:1 flags:0x00000000 [ 358.234107][ C1] Call Trace: [ 358.238476][ C1] [ 358.241432][ C1] __schedule+0xc91/0x5770 [ 358.245873][ C1] ? io_schedule_timeout+0x150/0x150 [ 358.251331][ C1] ? find_held_lock+0x2d/0x110 [ 358.256189][ C1] schedule+0xde/0x1a0 [ 358.260513][ C1] schedule_timeout+0x276/0x2b0 [ 358.265532][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 358.271244][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 358.277418][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 358.282785][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 358.288671][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 358.294851][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 358.301241][ C1] ? datagram_poll+0x4d0/0x4d0 [ 358.306719][ C1] ? proto_seq_start+0x50/0x50 [ 358.311557][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 358.317267][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 358.322821][ C1] ? unix_stream_connect+0x1640/0x1640 [ 358.328474][ C1] ? aa_sk_perm+0x31d/0xb10 [ 358.333269][ C1] ? aa_af_perm+0x240/0x240 [ 358.337972][ C1] ? aa_file_perm+0x592/0x1250 [ 358.343018][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 358.348158][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 358.353590][ C1] sock_recvmsg+0xe2/0x160 [ 358.358018][ C1] sock_read_iter+0x2bd/0x3b0 [ 358.362813][ C1] ? sock_recvmsg+0x160/0x160 [ 358.367535][ C1] ? security_file_permission+0xaf/0xd0 [ 358.373256][ C1] vfs_read+0x7fa/0x930 [ 358.377782][ C1] ? kernel_read+0x1c0/0x1c0 [ 358.382652][ C1] ? vfs_fstatat+0x9b/0xb0 [ 358.387283][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 358.392809][ C1] ? __fget_light+0x20a/0x270 [ 358.397669][ C1] ksys_read+0x1ec/0x250 [ 358.402232][ C1] ? vfs_write+0xe10/0xe10 [ 358.406757][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 358.412770][ C1] do_syscall_64+0x39/0xb0 [ 358.417412][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 358.424020][ C1] RIP: 0033:0x7fdbff63c8fe [ 358.428520][ C1] RSP: 002b:00007ffecb606778 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 358.437030][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbff63c8fe [ 358.445412][ C1] RDX: 00000000000000ff RSI: 0000558597ff3950 RDI: 0000000000000000 [ 358.453576][ C1] RBP: 0000558597ff3910 R08: 00007fdbff6cc040 R09: 00007fdbff6cc0c0 [ 358.462005][ C1] R10: 00007fdbff6cbfc0 R11: 0000000000000246 R12: 0000558597ff39f2 [ 358.469998][ C1] R13: 0000558597ff3950 R14: 0000000000000000 R15: 0000000000000000 [ 358.478351][ C1] [ 358.481378][ C1] task:acpid state:S stack:23336 pid:4425 ppid:1 flags:0x00000000 [ 358.490938][ C1] Call Trace: [ 358.494318][ C1] [ 358.497288][ C1] __schedule+0xc91/0x5770 [ 358.501747][ C1] ? io_schedule_timeout+0x150/0x150 [ 358.507169][ C1] ? lock_release+0x670/0x670 [ 358.511975][ C1] ? find_held_lock+0x2d/0x110 [ 358.516834][ C1] schedule+0xde/0x1a0 [ 358.520961][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 358.527434][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 358.532984][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 358.539091][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 358.544702][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 358.551231][ C1] do_select+0x1285/0x16e0 [ 358.556232][ C1] ? select_estimate_accuracy+0x320/0x320 [ 358.562153][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 358.567917][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.574656][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.581310][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.588122][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.595342][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.602222][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.609803][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.616800][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.623548][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 358.630211][ C1] core_sys_select+0x386/0xa20 [ 358.635117][ C1] ? do_compat_pselect+0x210/0x210 [ 358.640591][ C1] ? evdev_read+0x849/0xe40 [ 358.645716][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 358.651480][ C1] ? fsnotify+0x16e0/0x16e0 [ 358.656191][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 358.662175][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 358.668836][ C1] ? security_file_permission+0xaf/0xd0 [ 358.675561][ C1] ? set_user_sigmask+0x217/0x2a0 [ 358.680884][ C1] ? __set_current_blocked+0x110/0x110 [ 358.687429][ C1] ? vfs_read+0x2bc/0x930 [ 358.692221][ C1] ? evdev_release+0x420/0x420 [ 358.698347][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 358.704214][ C1] ? kern_select+0x1c0/0x1c0 [ 358.709021][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 358.714662][ C1] __x64_sys_pselect6+0x183/0x240 [ 358.720389][ C1] ? __ia32_sys_select+0x150/0x150 [ 358.726449][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 358.732809][ C1] do_syscall_64+0x39/0xb0 [ 358.738756][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 358.745352][ C1] RIP: 0033:0x7f1a1bbd4bf4 [ 358.750196][ C1] RSP: 002b:00007fff6b86e7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 358.759157][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1bbd4bf4 [ 358.768588][ C1] RDX: 0000000000000000 RSI: 00007fff6b86e8f8 RDI: 0000000000000010 [ 358.778965][ C1] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 358.787708][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff6b86e8f8 [ 358.796086][ C1] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 358.804344][ C1] [ 358.807733][ C1] task:klogd state:S stack:25408 pid:4429 ppid:1 flags:0x00000000 [ 358.817907][ C1] Call Trace: [ 358.821185][ C1] [ 358.824250][ C1] __schedule+0xc91/0x5770 [ 358.828971][ C1] ? get_data+0x5d0/0x5d0 [ 358.833343][ C1] ? io_schedule_timeout+0x150/0x150 [ 358.838926][ C1] ? prb_read_valid+0x79/0xa0 [ 358.843818][ C1] ? prb_final_commit+0xb0/0xb0 [ 358.848806][ C1] schedule+0xde/0x1a0 [ 358.852908][ C1] syslog_print+0x1c2/0x580 [ 358.857412][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 358.862632][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 358.868324][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 358.874598][ C1] ? __sys_sendto+0x263/0x340 [ 358.879497][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 358.885276][ C1] do_syslog.part.0+0x246/0x630 [ 358.890410][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 358.896044][ C1] ? xfd_validate_state+0x5d/0x180 [ 358.901335][ C1] ? apparmor_capable+0x1dc/0x460 [ 358.907085][ C1] ? bpf_lsm_capable+0x9/0x10 [ 358.912062][ C1] ? security_capable+0x93/0xc0 [ 358.917146][ C1] ? bpf_lsm_syslog+0x9/0x10 [ 358.921864][ C1] ? security_syslog+0x77/0xa0 [ 358.926670][ C1] __x64_sys_syslog+0x9b/0xd0 [ 358.931457][ C1] do_syscall_64+0x39/0xb0 [ 358.935891][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 358.941995][ C1] RIP: 0033:0x7fce3e5408b7 [ 358.946594][ C1] RSP: 002b:00007ffef972bc08 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 358.955646][ C1] RAX: ffffffffffffffda RBX: 00007fce3e6cd490 RCX: 00007fce3e5408b7 [ 358.963623][ C1] RDX: 00000000000003ff RSI: 00007fce3e6cd490 RDI: 0000000000000002 [ 358.971610][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055fbf9647bb0 [ 358.979577][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fce3e6cd490 [ 358.987907][ C1] R13: 00007fce3e6cd51a R14: 00007fce3e6cd51a R15: 0000000000000000 [ 358.996014][ C1] [ 358.999116][ C1] task:udevd state:S stack:27000 pid:4440 ppid:1 flags:0x00000000 [ 359.008426][ C1] Call Trace: [ 359.012241][ C1] [ 359.015183][ C1] __schedule+0xc91/0x5770 [ 359.019874][ C1] ? debug_object_activate+0x28b/0x3e0 [ 359.025473][ C1] ? io_schedule_timeout+0x150/0x150 [ 359.031147][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 359.037103][ C1] schedule+0xde/0x1a0 [ 359.041631][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 359.048515][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 359.054010][ C1] ? do_epoll_wait+0x1263/0x1980 [ 359.059302][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 359.065496][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 359.071052][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 359.076493][ C1] do_epoll_wait+0x127c/0x1980 [ 359.081859][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 359.087435][ C1] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 359.095011][ C1] ? kmem_cache_free+0xe9/0x480 [ 359.099987][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 359.105672][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.111091][ C1] ? ktime_get_ts64+0x459/0x560 [ 359.116243][ C1] ? ktime_get_ts64+0x3bf/0x560 [ 359.121418][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 359.126830][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 359.132582][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 359.138573][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.148476][ C1] do_syscall_64+0x39/0xb0 [ 359.153074][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 359.159024][ C1] RIP: 0033:0x7f9a21533e46 [ 359.163580][ C1] RSP: 002b:00007ffece805e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 359.172095][ C1] RAX: ffffffffffffffda RBX: 00007ffece805f48 RCX: 00007f9a21533e46 [ 359.180574][ C1] RDX: 0000000000000008 RSI: 00007ffece805f48 RDI: 000000000000000b [ 359.188861][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 0000556587535060 [ 359.197201][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 359.205804][ C1] R13: 0000556587528380 R14: 0000000000000000 R15: 0000000000000000 [ 359.213811][ C1] [ 359.216964][ C1] task:kworker/0:3 state:I stack:27280 pid:4568 ppid:2 flags:0x00004000 [ 359.226380][ C1] Workqueue: 0x0 (events) [ 359.231073][ C1] Call Trace: [ 359.234485][ C1] [ 359.237632][ C1] __schedule+0xc91/0x5770 [ 359.242157][ C1] ? find_held_lock+0x2d/0x110 [ 359.247054][ C1] ? io_schedule_timeout+0x150/0x150 [ 359.252463][ C1] ? worker_thread+0x15b/0x1090 [ 359.257429][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 359.262747][ C1] ? spin_bug+0x1c0/0x1c0 [ 359.267392][ C1] schedule+0xde/0x1a0 [ 359.271689][ C1] worker_thread+0x160/0x1090 [ 359.277417][ C1] ? __kthread_parkme+0x163/0x220 [ 359.282476][ C1] ? process_one_work+0x15c0/0x15c0 [ 359.288656][ C1] kthread+0x2e8/0x3a0 [ 359.292995][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 359.298927][ C1] ret_from_fork+0x1f/0x30 [ 359.303587][ C1] [ 359.306776][ C1] task:dbus-daemon state:S stack:28456 pid:4640 ppid:1 flags:0x00000000 [ 359.315989][ C1] Call Trace: [ 359.319387][ C1] [ 359.322334][ C1] __schedule+0xc91/0x5770 [ 359.327165][ C1] ? io_schedule_timeout+0x150/0x150 [ 359.332852][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.339117][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.345476][ C1] schedule+0xde/0x1a0 [ 359.350216][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 359.356659][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 359.362337][ C1] ? do_epoll_wait+0x1263/0x1980 [ 359.367609][ C1] ? lock_downgrade+0x690/0x690 [ 359.372699][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 359.378472][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 359.383727][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 359.389245][ C1] do_epoll_wait+0x127c/0x1980 [ 359.394680][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 359.400009][ C1] ? _raw_spin_unlock+0x28/0x40 [ 359.404966][ C1] ? finish_fault+0x236/0xb10 [ 359.409765][ C1] ? folio_flags.constprop.0+0x53/0x150 [ 359.415517][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 359.420723][ C1] ? vm_iomap_memory+0x190/0x190 [ 359.425855][ C1] ? find_held_lock+0x2d/0x110 [ 359.430932][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 359.436430][ C1] ? __up_read+0x1fe/0x750 [ 359.441007][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 359.446601][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 359.452194][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 359.458223][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.463443][ C1] do_syscall_64+0x39/0xb0 [ 359.468592][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 359.474587][ C1] RIP: 0033:0x7f9014438e46 [ 359.478993][ C1] RSP: 002b:00007ffe0eaf8cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 359.487705][ C1] RAX: ffffffffffffffda RBX: 00007ffe0eaf8ce8 RCX: 00007f9014438e46 [ 359.495919][ C1] RDX: 0000000000000040 RSI: 00007ffe0eaf8ce8 RDI: 0000000000000003 [ 359.504080][ C1] RBP: 00007ffe0eaf9078 R08: 0000000000000020 R09: 00007ffe0eb0b080 [ 359.512065][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 359.520664][ C1] R13: 0000000000000001 R14: 00007ffe0eaf9078 R15: 00007ffe0eaf931c [ 359.528656][ C1] [ 359.531676][ C1] task:dhcpcd state:S stack:26400 pid:4653 ppid:1 flags:0x00000000 [ 359.541949][ C1] Call Trace: [ 359.545256][ C1] [ 359.548199][ C1] __schedule+0xc91/0x5770 [ 359.552883][ C1] ? debug_object_activate+0x28b/0x3e0 [ 359.558544][ C1] ? io_schedule_timeout+0x150/0x150 [ 359.563859][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 359.569435][ C1] schedule+0xde/0x1a0 [ 359.573704][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 359.579854][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 359.585261][ C1] ? poll_initwait+0x180/0x180 [ 359.590393][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.595786][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 359.601885][ C1] ? poll_initwait+0x180/0x180 [ 359.606738][ C1] ? unix_dgram_poll+0x414/0x770 [ 359.611767][ C1] ? maybe_init_creds+0x450/0x450 [ 359.616832][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 359.623439][ C1] do_sys_poll+0x816/0xe80 [ 359.628001][ C1] ? compat_core_sys_select+0x880/0x880 [ 359.633754][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 359.639121][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 359.644972][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 359.650735][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 359.656350][ C1] ? sock_sendmsg+0x190/0x190 [ 359.661329][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.667897][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.674777][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.681512][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.688154][ C1] ? find_held_lock+0x2d/0x110 [ 359.693138][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 359.698806][ C1] ? lock_downgrade+0x690/0x690 [ 359.703826][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 359.709573][ C1] ? spin_bug+0x1c0/0x1c0 [ 359.714347][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 359.720102][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.725857][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 359.731811][ C1] ? set_user_sigmask+0x217/0x2a0 [ 359.737199][ C1] ? __set_current_blocked+0x110/0x110 [ 359.742696][ C1] __x64_sys_ppoll+0x214/0x290 [ 359.747605][ C1] ? __ia32_sys_poll+0x480/0x480 [ 359.752863][ C1] ? __secure_computing+0x252/0x3e0 [ 359.758239][ C1] do_syscall_64+0x39/0xb0 [ 359.762809][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 359.769181][ C1] RIP: 0033:0x7f0523b8f9fb [ 359.773683][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 359.782192][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 359.790353][ C1] RDX: 00007ffebefab7a0 RSI: 0000000000000004 RDI: 0000560236381b60 [ 359.798690][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007ffebefdd080 [ 359.806683][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 00007ffebefab7a0 [ 359.814754][ C1] R13: 0000560234c4f610 R14: 0000000000000000 R15: 0000000000000000 [ 359.822925][ C1] [ 359.825956][ C1] task:dhcpcd state:S stack:22896 pid:4654 ppid:4653 flags:0x00000000 [ 359.835178][ C1] Call Trace: [ 359.838451][ C1] [ 359.841751][ C1] __schedule+0xc91/0x5770 [ 359.846374][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.852507][ C1] ? io_schedule_timeout+0x150/0x150 [ 359.858159][ C1] ? lock_release+0x670/0x670 [ 359.862964][ C1] ? __pollwait+0x256/0x430 [ 359.867477][ C1] schedule+0xde/0x1a0 [ 359.871827][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 359.878076][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 359.883382][ C1] ? poll_initwait+0x180/0x180 [ 359.888173][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 359.893501][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 359.899341][ C1] ? __pollwait+0x256/0x430 [ 359.903884][ C1] ? __pollwait+0x256/0x430 [ 359.908550][ C1] ? poll_initwait+0x180/0x180 [ 359.913329][ C1] ? unix_dgram_poll+0x414/0x770 [ 359.918281][ C1] ? maybe_init_creds+0x450/0x450 [ 359.923313][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 359.930158][ C1] do_sys_poll+0x816/0xe80 [ 359.934806][ C1] ? compat_core_sys_select+0x880/0x880 [ 359.940764][ C1] ? mark_lock.part.0+0xee/0x1970 [ 359.945962][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 359.951709][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 359.957539][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.963801][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.970832][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.977672][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.984329][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 359.990863][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 359.997037][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 360.003415][ C1] ? find_held_lock+0x2d/0x110 [ 360.008483][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 360.013861][ C1] ? lock_downgrade+0x690/0x690 [ 360.018784][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 360.023839][ C1] ? spin_bug+0x1c0/0x1c0 [ 360.028318][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 360.033968][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.039450][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 360.045054][ C1] ? set_user_sigmask+0x217/0x2a0 [ 360.050322][ C1] ? __set_current_blocked+0x110/0x110 [ 360.056714][ C1] ? __ia32_sys_sigaltstack+0x380/0x380 [ 360.062627][ C1] __x64_sys_ppoll+0x214/0x290 [ 360.067598][ C1] ? __ia32_sys_poll+0x480/0x480 [ 360.072565][ C1] ? __do_sys_rt_sigreturn+0x198/0x1f0 [ 360.078094][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 360.084094][ C1] do_syscall_64+0x39/0xb0 [ 360.088627][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 360.094642][ C1] RIP: 0033:0x7f0523b8f9fb [ 360.099156][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 360.107872][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 360.115864][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000560236376e00 [ 360.123877][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007ffebef8b480 [ 360.132296][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 360.140459][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 360.148531][ C1] [ 360.151761][ C1] task:dhcpcd state:S stack:28288 pid:4655 ppid:4653 flags:0x00000000 [ 360.161075][ C1] Call Trace: [ 360.164354][ C1] [ 360.167400][ C1] __schedule+0xc91/0x5770 [ 360.171844][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 360.177919][ C1] ? io_schedule_timeout+0x150/0x150 [ 360.183238][ C1] ? lock_release+0x670/0x670 [ 360.188130][ C1] ? __pollwait+0x256/0x430 [ 360.192664][ C1] schedule+0xde/0x1a0 [ 360.196895][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 360.203346][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 360.209010][ C1] ? poll_initwait+0x180/0x180 [ 360.214121][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.219640][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 360.225739][ C1] ? __pollwait+0x256/0x430 [ 360.230868][ C1] ? poll_initwait+0x180/0x180 [ 360.235677][ C1] ? unix_dgram_poll+0x414/0x770 [ 360.241005][ C1] ? maybe_init_creds+0x450/0x450 [ 360.246140][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 360.252783][ C1] do_sys_poll+0x816/0xe80 [ 360.257669][ C1] ? compat_core_sys_select+0x880/0x880 [ 360.265040][ C1] ? mark_lock.part.0+0xee/0x1970 [ 360.270504][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.276539][ C1] ? __mutex_lock+0x231/0x1350 [ 360.281601][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.287172][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 360.293306][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 360.298367][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.304928][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.311779][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.318338][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.325075][ C1] ? find_held_lock+0x2d/0x110 [ 360.330187][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 360.335363][ C1] ? lock_downgrade+0x690/0x690 [ 360.340369][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 360.345692][ C1] ? spin_bug+0x1c0/0x1c0 [ 360.350233][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 360.355934][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.361379][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 360.366797][ C1] ? set_user_sigmask+0x217/0x2a0 [ 360.372167][ C1] ? __set_current_blocked+0x110/0x110 [ 360.378092][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 360.383585][ C1] __x64_sys_ppoll+0x214/0x290 [ 360.388420][ C1] ? __ia32_sys_poll+0x480/0x480 [ 360.393380][ C1] ? __secure_computing+0x252/0x3e0 [ 360.399418][ C1] do_syscall_64+0x39/0xb0 [ 360.404055][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 360.410167][ C1] RIP: 0033:0x7f0523b8f9fb [ 360.414720][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 360.423389][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 360.431711][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000560236380650 [ 360.439799][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 360.448056][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 360.456175][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 360.464542][ C1] [ 360.467729][ C1] task:dhcpcd state:S stack:27912 pid:4656 ppid:4653 flags:0x00000000 [ 360.477384][ C1] Call Trace: [ 360.480672][ C1] [ 360.483778][ C1] __schedule+0xc91/0x5770 [ 360.488192][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 360.494613][ C1] ? io_schedule_timeout+0x150/0x150 [ 360.500151][ C1] ? lock_release+0x670/0x670 [ 360.505034][ C1] ? __pollwait+0x256/0x430 [ 360.510125][ C1] schedule+0xde/0x1a0 [ 360.514491][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 360.520617][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 360.526009][ C1] ? poll_initwait+0x180/0x180 [ 360.530792][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.536184][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 360.542101][ C1] ? __pollwait+0x256/0x430 [ 360.546701][ C1] ? __pollwait+0x256/0x430 [ 360.551205][ C1] ? poll_initwait+0x180/0x180 [ 360.556053][ C1] ? unix_dgram_poll+0x414/0x770 [ 360.561213][ C1] ? maybe_init_creds+0x450/0x450 [ 360.566355][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 360.572742][ C1] do_sys_poll+0x816/0xe80 [ 360.577202][ C1] ? compat_core_sys_select+0x880/0x880 [ 360.582896][ C1] ? mark_lock.part.0+0xee/0x1970 [ 360.587973][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.593827][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.600840][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.607551][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.614449][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.621433][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.628154][ C1] ? find_held_lock+0x2d/0x110 [ 360.632979][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 360.638049][ C1] ? lock_downgrade+0x690/0x690 [ 360.642925][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 360.647990][ C1] ? spin_bug+0x1c0/0x1c0 [ 360.652828][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 360.658058][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.663326][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 360.668550][ C1] ? set_user_sigmask+0x217/0x2a0 [ 360.673981][ C1] ? __set_current_blocked+0x110/0x110 [ 360.679684][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 360.685122][ C1] __x64_sys_ppoll+0x214/0x290 [ 360.690296][ C1] ? __ia32_sys_poll+0x480/0x480 [ 360.695611][ C1] ? ksys_read+0x1a3/0x250 [ 360.700187][ C1] ? __secure_computing+0x252/0x3e0 [ 360.705865][ C1] do_syscall_64+0x39/0xb0 [ 360.711081][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 360.717263][ C1] RIP: 0033:0x7f0523b8f9fb [ 360.721997][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 360.730723][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 360.739234][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000560236380650 [ 360.748106][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 360.756692][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 360.765125][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 360.773126][ C1] [ 360.776152][ C1] task:sshd state:S stack:27440 pid:4750 ppid:1 flags:0x00000000 [ 360.785639][ C1] Call Trace: [ 360.789082][ C1] [ 360.792313][ C1] __schedule+0xc91/0x5770 [ 360.796996][ C1] ? io_schedule_timeout+0x150/0x150 [ 360.802324][ C1] ? __pollwait+0x256/0x430 [ 360.806863][ C1] schedule+0xde/0x1a0 [ 360.810964][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 360.817154][ C1] ? __pollwait+0x256/0x430 [ 360.821660][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 360.826942][ C1] ? poll_initwait+0x180/0x180 [ 360.831966][ C1] ? tcp_poll+0x40e/0xf10 [ 360.836339][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 360.842709][ C1] do_select+0x1285/0x16e0 [ 360.847248][ C1] ? select_estimate_accuracy+0x320/0x320 [ 360.853038][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.858616][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.865330][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 360.872589][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 360.878707][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.884554][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 360.890219][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 360.896516][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 360.901825][ C1] ? arch_stack_walk+0x60/0xf0 [ 360.906692][ C1] ? find_held_lock+0x2d/0x110 [ 360.911458][ C1] ? __might_fault+0xd9/0x180 [ 360.916242][ C1] ? lock_downgrade+0x690/0x690 [ 360.921289][ C1] core_sys_select+0x386/0xa20 [ 360.926243][ C1] ? do_compat_pselect+0x210/0x210 [ 360.931464][ C1] ? find_held_lock+0x2d/0x110 [ 360.936246][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 360.941622][ C1] ? lock_downgrade+0x690/0x690 [ 360.946666][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 360.951895][ C1] ? spin_bug+0x1c0/0x1c0 [ 360.956407][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 360.961625][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 360.966824][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 360.972137][ C1] ? set_user_sigmask+0x217/0x2a0 [ 360.977186][ C1] ? __set_current_blocked+0x110/0x110 [ 360.982655][ C1] ? __might_fault+0xd9/0x180 [ 360.987504][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 360.993056][ C1] ? kern_select+0x1c0/0x1c0 [ 360.997660][ C1] __x64_sys_pselect6+0x183/0x240 [ 361.002784][ C1] ? __ia32_sys_select+0x150/0x150 [ 361.007898][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 361.013826][ C1] do_syscall_64+0x39/0xb0 [ 361.018623][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 361.024938][ C1] RIP: 0033:0x7f17ae92bd83 [ 361.029614][ C1] RSP: 002b:00007fff7ee19e30 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 361.038167][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17ae92bd83 [ 361.046243][ C1] RDX: 0000000000000000 RSI: 000055d478a8d150 RDI: 0000000000000007 [ 361.054487][ C1] RBP: 00007fff7ee1a018 R08: 0000000000000000 R09: 00007fff7ee19e70 [ 361.064375][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 361.072364][ C1] R13: 000055d478a8d150 R14: 000000000000018c R15: 000055d4775fde85 [ 361.080520][ C1] [ 361.083559][ C1] task:getty state:S stack:23336 pid:4754 ppid:1 flags:0x00000000 [ 361.092911][ C1] Call Trace: [ 361.096273][ C1] [ 361.099414][ C1] __schedule+0xc91/0x5770 [ 361.103839][ C1] ? find_held_lock+0x2d/0x110 [ 361.108638][ C1] ? io_schedule_timeout+0x150/0x150 [ 361.114135][ C1] ? __flush_work+0x5a9/0xb60 [ 361.119009][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 361.124911][ C1] schedule+0xde/0x1a0 [ 361.129019][ C1] schedule_timeout+0x276/0x2b0 [ 361.134049][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 361.139630][ C1] ? __up_read+0x1fe/0x750 [ 361.144531][ C1] ? up_write+0x520/0x520 [ 361.148879][ C1] wait_woken+0x197/0x200 [ 361.153244][ C1] n_tty_read+0x1055/0x13e0 [ 361.157800][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 361.163031][ C1] ? __init_waitqueue_head+0x150/0x150 [ 361.168836][ C1] tty_read+0x30e/0x610 [ 361.173140][ C1] ? release_one_tty+0x400/0x400 [ 361.178326][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 361.183736][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 361.190214][ C1] ? security_file_permission+0xaf/0xd0 [ 361.195872][ C1] vfs_read+0x681/0x930 [ 361.200168][ C1] ? kernel_read+0x1c0/0x1c0 [ 361.204797][ C1] ? __fget_light+0x20a/0x270 [ 361.209682][ C1] ksys_read+0x12b/0x250 [ 361.213979][ C1] ? vfs_write+0xe10/0xe10 [ 361.218534][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 361.224768][ C1] do_syscall_64+0x39/0xb0 [ 361.229247][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 361.235519][ C1] RIP: 0033:0x7f0fbac5f8fe [ 361.240266][ C1] RSP: 002b:00007fff04276658 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 361.248708][ C1] RAX: ffffffffffffffda RBX: 000055b4609c2910 RCX: 00007f0fbac5f8fe [ 361.256880][ C1] RDX: 0000000000000001 RSI: 00007fff04276670 RDI: 0000000000000000 [ 361.264866][ C1] RBP: 000055b4609c2970 R08: 0000000000000007 R09: 000055b4609c3cd0 [ 361.272930][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055b4609c29ac [ 361.281119][ C1] R13: 00007fff04276670 R14: 0000000000000000 R15: 000055b4609c29ac [ 361.289706][ C1] [ 361.292978][ C1] task:dhcpcd state:S stack:27696 pid:4802 ppid:4654 flags:0x00000000 [ 361.302760][ C1] Call Trace: [ 361.306185][ C1] [ 361.309134][ C1] __schedule+0xc91/0x5770 [ 361.313761][ C1] ? io_schedule_timeout+0x150/0x150 [ 361.319626][ C1] ? lock_release+0x670/0x670 [ 361.324810][ C1] ? __pollwait+0x256/0x430 [ 361.329667][ C1] schedule+0xde/0x1a0 [ 361.334020][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 361.340396][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 361.345929][ C1] ? poll_initwait+0x180/0x180 [ 361.350915][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 361.356240][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 361.362270][ C1] ? __pollwait+0x256/0x430 [ 361.366918][ C1] ? poll_initwait+0x180/0x180 [ 361.371904][ C1] ? unix_dgram_poll+0x414/0x770 [ 361.377022][ C1] ? maybe_init_creds+0x450/0x450 [ 361.382308][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 361.388843][ C1] do_sys_poll+0x816/0xe80 [ 361.393321][ C1] ? compat_core_sys_select+0x880/0x880 [ 361.398969][ C1] ? mark_lock.part.0+0xee/0x1970 [ 361.404033][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 361.409529][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 361.415088][ C1] ? sock_sendmsg+0x102/0x190 [ 361.419766][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 361.425310][ C1] ? sock_sendmsg+0x190/0x190 [ 361.430011][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 361.436641][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 361.443293][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 361.448852][ C1] ? security_file_permission+0xaf/0xd0 [ 361.454795][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 361.460862][ C1] ? find_held_lock+0x2d/0x110 [ 361.465645][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 361.470707][ C1] ? lock_downgrade+0x690/0x690 [ 361.475673][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 361.480695][ C1] ? spin_bug+0x1c0/0x1c0 [ 361.485228][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 361.490595][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 361.495913][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 361.501119][ C1] ? set_user_sigmask+0x217/0x2a0 [ 361.506710][ C1] ? __set_current_blocked+0x110/0x110 [ 361.512196][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 361.517665][ C1] __x64_sys_ppoll+0x214/0x290 [ 361.522457][ C1] ? __ia32_sys_poll+0x480/0x480 [ 361.527630][ C1] ? __secure_computing+0x252/0x3e0 [ 361.533022][ C1] do_syscall_64+0x39/0xb0 [ 361.537842][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 361.544033][ C1] RIP: 0033:0x7f0523b8f9fb [ 361.548470][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 361.557029][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 361.565105][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 361.573213][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 361.581284][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 361.589531][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 361.597552][ C1] [ 361.600691][ C1] task:dhcpcd state:S stack:27344 pid:4803 ppid:4654 flags:0x00000000 [ 361.609911][ C1] Call Trace: [ 361.613212][ C1] [ 361.616163][ C1] __schedule+0xc91/0x5770 [ 361.620615][ C1] ? io_schedule_timeout+0x150/0x150 [ 361.625996][ C1] ? lock_release+0x670/0x670 [ 361.630684][ C1] ? __pollwait+0x256/0x430 [ 361.635205][ C1] schedule+0xde/0x1a0 [ 361.639301][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 361.645493][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 361.650806][ C1] ? poll_initwait+0x180/0x180 [ 361.655713][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 361.661052][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 361.666898][ C1] ? __pollwait+0x256/0x430 [ 361.671482][ C1] ? poll_initwait+0x180/0x180 [ 361.676293][ C1] ? unix_dgram_poll+0x414/0x770 [ 361.681340][ C1] ? maybe_init_creds+0x450/0x450 [ 361.686419][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 361.693089][ C1] do_sys_poll+0x816/0xe80 [ 361.697917][ C1] ? compat_core_sys_select+0x880/0x880 [ 361.705608][ C1] ? mark_lock.part.0+0xee/0x1970 [ 361.711593][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 361.717438][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 361.723393][ C1] ? sock_sendmsg+0x102/0x190 [ 361.728313][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 361.734176][ C1] ? sock_sendmsg+0x190/0x190 [ 361.739176][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 361.746257][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 361.753301][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 361.758704][ C1] ? security_file_permission+0xaf/0xd0 [ 361.764376][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 361.771034][ C1] ? find_held_lock+0x2d/0x110 [ 361.775962][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 361.781644][ C1] ? lock_downgrade+0x690/0x690 [ 361.787139][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 361.792218][ C1] ? spin_bug+0x1c0/0x1c0 [ 361.796581][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 361.801896][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 361.807228][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 361.812998][ C1] ? set_user_sigmask+0x217/0x2a0 [ 361.818136][ C1] ? __set_current_blocked+0x110/0x110 [ 361.823913][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 361.829602][ C1] __x64_sys_ppoll+0x214/0x290 [ 361.835003][ C1] ? __ia32_sys_poll+0x480/0x480 [ 361.840143][ C1] ? __secure_computing+0x252/0x3e0 [ 361.845590][ C1] do_syscall_64+0x39/0xb0 [ 361.850243][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 361.856434][ C1] RIP: 0033:0x7f0523b8f9fb [ 361.860859][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 361.869548][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 361.877890][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 361.886067][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 361.894057][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 361.902181][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 361.910192][ C1] [ 361.913234][ C1] task:dhcpcd state:S stack:27456 pid:4805 ppid:4654 flags:0x00000000 [ 361.922549][ C1] Call Trace: [ 361.925911][ C1] [ 361.928932][ C1] __schedule+0xc91/0x5770 [ 361.933531][ C1] ? io_schedule_timeout+0x150/0x150 [ 361.939038][ C1] ? lock_release+0x670/0x670 [ 361.943775][ C1] ? __pollwait+0x256/0x430 [ 361.948527][ C1] schedule+0xde/0x1a0 [ 361.952640][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 361.958843][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 361.964160][ C1] ? poll_initwait+0x180/0x180 [ 361.968951][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 361.974262][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 361.980192][ C1] ? __pollwait+0x256/0x430 [ 361.984920][ C1] ? poll_initwait+0x180/0x180 [ 361.989745][ C1] ? unix_dgram_poll+0x414/0x770 [ 361.995208][ C1] ? maybe_init_creds+0x450/0x450 [ 362.000283][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 362.006661][ C1] do_sys_poll+0x816/0xe80 [ 362.011374][ C1] ? compat_core_sys_select+0x880/0x880 [ 362.017290][ C1] ? mark_lock.part.0+0xee/0x1970 [ 362.022802][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 362.028208][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.033880][ C1] ? sock_sendmsg+0x102/0x190 [ 362.038807][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.044475][ C1] ? sock_sendmsg+0x190/0x190 [ 362.049212][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.055847][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.062451][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 362.067856][ C1] ? security_file_permission+0xaf/0xd0 [ 362.073402][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 362.079499][ C1] ? find_held_lock+0x2d/0x110 [ 362.084511][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 362.089565][ C1] ? lock_downgrade+0x690/0x690 [ 362.094444][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 362.099587][ C1] ? spin_bug+0x1c0/0x1c0 [ 362.104127][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 362.109483][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.114687][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 362.119934][ C1] ? set_user_sigmask+0x217/0x2a0 [ 362.124966][ C1] ? __set_current_blocked+0x110/0x110 [ 362.130509][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 362.135921][ C1] __x64_sys_ppoll+0x214/0x290 [ 362.140712][ C1] ? __ia32_sys_poll+0x480/0x480 [ 362.145682][ C1] ? __secure_computing+0x252/0x3e0 [ 362.151172][ C1] do_syscall_64+0x39/0xb0 [ 362.155642][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 362.161569][ C1] RIP: 0033:0x7f0523b8f9fb [ 362.166068][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 362.174608][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 362.182804][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 362.190802][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 362.198810][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 362.206802][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 362.214988][ C1] [ 362.218616][ C1] task:dhcpcd state:S stack:27456 pid:4823 ppid:4654 flags:0x00000000 [ 362.227950][ C1] Call Trace: [ 362.231280][ C1] [ 362.234240][ C1] __schedule+0xc91/0x5770 [ 362.238887][ C1] ? io_schedule_timeout+0x150/0x150 [ 362.244413][ C1] ? lock_release+0x670/0x670 [ 362.249131][ C1] ? __pollwait+0x256/0x430 [ 362.253860][ C1] schedule+0xde/0x1a0 [ 362.258061][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 362.264377][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 362.270040][ C1] ? poll_initwait+0x180/0x180 [ 362.274914][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.280314][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 362.286505][ C1] ? __pollwait+0x256/0x430 [ 362.291066][ C1] ? poll_initwait+0x180/0x180 [ 362.295999][ C1] ? unix_dgram_poll+0x414/0x770 [ 362.301227][ C1] ? maybe_init_creds+0x450/0x450 [ 362.306434][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 362.312975][ C1] do_sys_poll+0x816/0xe80 [ 362.317538][ C1] ? compat_core_sys_select+0x880/0x880 [ 362.323223][ C1] ? mark_lock.part.0+0xee/0x1970 [ 362.328289][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 362.333590][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.339298][ C1] ? sock_sendmsg+0x102/0x190 [ 362.344272][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.349993][ C1] ? sock_sendmsg+0x190/0x190 [ 362.354745][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.361628][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.368308][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 362.373755][ C1] ? security_file_permission+0xaf/0xd0 [ 362.380059][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 362.386715][ C1] ? find_held_lock+0x2d/0x110 [ 362.391913][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 362.397412][ C1] ? lock_downgrade+0x690/0x690 [ 362.402665][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 362.408790][ C1] ? spin_bug+0x1c0/0x1c0 [ 362.413230][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 362.418633][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.423901][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 362.429505][ C1] ? set_user_sigmask+0x217/0x2a0 [ 362.434744][ C1] ? __set_current_blocked+0x110/0x110 [ 362.440250][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 362.446228][ C1] __x64_sys_ppoll+0x214/0x290 [ 362.451206][ C1] ? __ia32_sys_poll+0x480/0x480 [ 362.456197][ C1] ? __secure_computing+0x252/0x3e0 [ 362.461499][ C1] do_syscall_64+0x39/0xb0 [ 362.466131][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 362.472853][ C1] RIP: 0033:0x7f0523b8f9fb [ 362.477401][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 362.486007][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 362.494115][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 362.502199][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000800a0142 [ 362.510682][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 362.518673][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 362.526678][ C1] [ 362.529728][ C1] task:dhcpcd state:S stack:27696 pid:4829 ppid:4654 flags:0x00000000 [ 362.538949][ C1] Call Trace: [ 362.542344][ C1] [ 362.545503][ C1] __schedule+0xc91/0x5770 [ 362.550179][ C1] ? io_schedule_timeout+0x150/0x150 [ 362.555503][ C1] ? lock_release+0x670/0x670 [ 362.560215][ C1] ? __pollwait+0x256/0x430 [ 362.564844][ C1] schedule+0xde/0x1a0 [ 362.568918][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 362.575008][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 362.580583][ C1] ? poll_initwait+0x180/0x180 [ 362.585362][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.590841][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 362.597034][ C1] ? __pollwait+0x256/0x430 [ 362.601664][ C1] ? poll_initwait+0x180/0x180 [ 362.606470][ C1] ? unix_dgram_poll+0x414/0x770 [ 362.611624][ C1] ? maybe_init_creds+0x450/0x450 [ 362.616777][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 362.623329][ C1] do_sys_poll+0x816/0xe80 [ 362.627761][ C1] ? compat_core_sys_select+0x880/0x880 [ 362.633417][ C1] ? mark_lock.part.0+0xee/0x1970 [ 362.638484][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 362.643809][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.649375][ C1] ? sock_sendmsg+0x102/0x190 [ 362.654176][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.660006][ C1] ? sock_sendmsg+0x190/0x190 [ 362.664744][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.671718][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.678340][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 362.683894][ C1] ? security_file_permission+0xaf/0xd0 [ 362.689505][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 362.695803][ C1] ? find_held_lock+0x2d/0x110 [ 362.700731][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 362.706025][ C1] ? lock_downgrade+0x690/0x690 [ 362.711256][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 362.716767][ C1] ? spin_bug+0x1c0/0x1c0 [ 362.721238][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 362.726661][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.732360][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 362.737802][ C1] ? set_user_sigmask+0x217/0x2a0 [ 362.742859][ C1] ? __set_current_blocked+0x110/0x110 [ 362.748774][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 362.754994][ C1] __x64_sys_ppoll+0x214/0x290 [ 362.759922][ C1] ? __ia32_sys_poll+0x480/0x480 [ 362.764958][ C1] ? __secure_computing+0x252/0x3e0 [ 362.770364][ C1] do_syscall_64+0x39/0xb0 [ 362.775209][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 362.781327][ C1] RIP: 0033:0x7f0523b8f9fb [ 362.785937][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 362.794428][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 362.802539][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 362.810534][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 362.818597][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 362.826678][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 362.834820][ C1] [ 362.837932][ C1] task:dhcpcd state:S stack:27456 pid:4830 ppid:4654 flags:0x00000000 [ 362.847432][ C1] Call Trace: [ 362.850767][ C1] [ 362.853703][ C1] __schedule+0xc91/0x5770 [ 362.858488][ C1] ? io_schedule_timeout+0x150/0x150 [ 362.863802][ C1] ? lock_release+0x670/0x670 [ 362.868510][ C1] ? __pollwait+0x256/0x430 [ 362.873031][ C1] schedule+0xde/0x1a0 [ 362.877128][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 362.883237][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 362.888807][ C1] ? poll_initwait+0x180/0x180 [ 362.893596][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 362.899679][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 362.905860][ C1] ? __pollwait+0x256/0x430 [ 362.910385][ C1] ? poll_initwait+0x180/0x180 [ 362.915341][ C1] ? unix_dgram_poll+0x414/0x770 [ 362.920294][ C1] ? maybe_init_creds+0x450/0x450 [ 362.925331][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 362.931761][ C1] do_sys_poll+0x816/0xe80 [ 362.936281][ C1] ? compat_core_sys_select+0x880/0x880 [ 362.941922][ C1] ? mark_lock.part.0+0xee/0x1970 [ 362.947209][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 362.952504][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.958190][ C1] ? sock_sendmsg+0x102/0x190 [ 362.962986][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 362.968824][ C1] ? sock_sendmsg+0x190/0x190 [ 362.973878][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.980642][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 362.987350][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 362.993168][ C1] ? security_file_permission+0xaf/0xd0 [ 362.998742][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 363.004863][ C1] ? find_held_lock+0x2d/0x110 [ 363.010056][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 363.015127][ C1] ? lock_downgrade+0x690/0x690 [ 363.020071][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 363.025110][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.029814][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 363.035201][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 363.040637][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 363.045885][ C1] ? set_user_sigmask+0x217/0x2a0 [ 363.051066][ C1] ? __set_current_blocked+0x110/0x110 [ 363.056990][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 363.062392][ C1] __x64_sys_ppoll+0x214/0x290 [ 363.067257][ C1] ? __ia32_sys_poll+0x480/0x480 [ 363.072219][ C1] ? __secure_computing+0x252/0x3e0 [ 363.077528][ C1] do_syscall_64+0x39/0xb0 [ 363.082056][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 363.088739][ C1] RIP: 0033:0x7f0523b8f9fb [ 363.093280][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 363.102381][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 363.111174][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 363.119701][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 363.127778][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 363.136568][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 363.144746][ C1] [ 363.147798][ C1] task:dhcpcd state:S stack:27024 pid:4831 ppid:4654 flags:0x00000000 [ 363.157475][ C1] Call Trace: [ 363.160748][ C1] [ 363.163769][ C1] __schedule+0xc91/0x5770 [ 363.168249][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.174225][ C1] ? lock_release+0x670/0x670 [ 363.179116][ C1] ? __pollwait+0x256/0x430 [ 363.183667][ C1] schedule+0xde/0x1a0 [ 363.188113][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 363.195219][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 363.201000][ C1] ? poll_initwait+0x180/0x180 [ 363.206797][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 363.212472][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 363.219128][ C1] ? __pollwait+0x256/0x430 [ 363.223860][ C1] ? poll_initwait+0x180/0x180 [ 363.228831][ C1] ? unix_dgram_poll+0x414/0x770 [ 363.234073][ C1] ? maybe_init_creds+0x450/0x450 [ 363.239433][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 363.246458][ C1] do_sys_poll+0x816/0xe80 [ 363.251069][ C1] ? compat_core_sys_select+0x880/0x880 [ 363.256747][ C1] ? mark_lock.part.0+0xee/0x1970 [ 363.262165][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 363.267829][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 363.273645][ C1] ? sock_sendmsg+0x102/0x190 [ 363.278681][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 363.284563][ C1] ? sock_sendmsg+0x190/0x190 [ 363.289425][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 363.296499][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 363.303560][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 363.309244][ C1] ? security_file_permission+0xaf/0xd0 [ 363.315453][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 363.322422][ C1] ? find_held_lock+0x2d/0x110 [ 363.327222][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 363.332337][ C1] ? lock_downgrade+0x690/0x690 [ 363.337302][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 363.342368][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.346713][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 363.351958][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 363.357534][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 363.362849][ C1] ? set_user_sigmask+0x217/0x2a0 [ 363.367911][ C1] ? __set_current_blocked+0x110/0x110 [ 363.373828][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 363.379492][ C1] __x64_sys_ppoll+0x214/0x290 [ 363.384567][ C1] ? __ia32_sys_poll+0x480/0x480 [ 363.389692][ C1] ? __secure_computing+0x252/0x3e0 [ 363.395185][ C1] do_syscall_64+0x39/0xb0 [ 363.399681][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 363.405863][ C1] RIP: 0033:0x7f0523b8f9fb [ 363.410397][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 363.419184][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 363.427356][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 363.435434][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 363.443425][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 363.451703][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 363.459902][ C1] [ 363.462952][ C1] task:kworker/u5:2 state:I stack:26896 pid:5079 ppid:2 flags:0x00004000 [ 363.472563][ C1] Workqueue: 0x0 (hci4) [ 363.476837][ C1] Call Trace: [ 363.480111][ C1] [ 363.483074][ C1] __schedule+0xc91/0x5770 [ 363.487971][ C1] ? process_one_work+0xc7f/0x15c0 [ 363.493529][ C1] ? find_held_lock+0x2d/0x110 [ 363.498323][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.503640][ C1] ? worker_thread+0x15b/0x1090 [ 363.508697][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.513133][ C1] schedule+0xde/0x1a0 [ 363.517316][ C1] worker_thread+0x160/0x1090 [ 363.522160][ C1] ? __kthread_parkme+0x163/0x220 [ 363.527727][ C1] ? process_one_work+0x15c0/0x15c0 [ 363.533114][ C1] kthread+0x2e8/0x3a0 [ 363.537425][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 363.543912][ C1] ret_from_fork+0x1f/0x30 [ 363.548540][ C1] [ 363.551690][ C1] task:kworker/0:4 state:I stack:25720 pid:5088 ppid:2 flags:0x00004000 [ 363.561001][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 363.566388][ C1] Call Trace: [ 363.569959][ C1] [ 363.572907][ C1] __schedule+0xc91/0x5770 [ 363.577440][ C1] ? process_one_work+0xc7f/0x15c0 [ 363.583626][ C1] ? find_held_lock+0x2d/0x110 [ 363.588811][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.594624][ C1] ? worker_thread+0x15b/0x1090 [ 363.599589][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.604035][ C1] schedule+0xde/0x1a0 [ 363.608185][ C1] worker_thread+0x160/0x1090 [ 363.613144][ C1] ? process_one_work+0x15c0/0x15c0 [ 363.618407][ C1] kthread+0x2e8/0x3a0 [ 363.622505][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 363.628436][ C1] ret_from_fork+0x1f/0x30 [ 363.633074][ C1] [ 363.636299][ C1] task:kworker/0:5 state:I stack:26336 pid:5089 ppid:2 flags:0x00004000 [ 363.645678][ C1] Workqueue: 0x0 (mld) [ 363.649875][ C1] Call Trace: [ 363.653244][ C1] [ 363.656183][ C1] __schedule+0xc91/0x5770 [ 363.660619][ C1] ? process_one_work+0xc7f/0x15c0 [ 363.665773][ C1] ? find_held_lock+0x2d/0x110 [ 363.670582][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.676242][ C1] ? worker_thread+0x15b/0x1090 [ 363.681115][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.685738][ C1] schedule+0xde/0x1a0 [ 363.689907][ C1] worker_thread+0x160/0x1090 [ 363.695086][ C1] ? __kthread_parkme+0x163/0x220 [ 363.700470][ C1] ? process_one_work+0x15c0/0x15c0 [ 363.706321][ C1] kthread+0x2e8/0x3a0 [ 363.710590][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 363.717033][ C1] ret_from_fork+0x1f/0x30 [ 363.721530][ C1] [ 363.724599][ C1] task:kworker/0:6 state:I stack:25640 pid:5090 ppid:2 flags:0x00004000 [ 363.733919][ C1] Workqueue: 0x0 (events) [ 363.738563][ C1] Call Trace: [ 363.742017][ C1] [ 363.745156][ C1] __schedule+0xc91/0x5770 [ 363.749600][ C1] ? move_linked_works+0x1ec/0x2f0 [ 363.754735][ C1] ? process_one_work+0xc7f/0x15c0 [ 363.760016][ C1] ? find_held_lock+0x2d/0x110 [ 363.765451][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.770851][ C1] ? worker_thread+0x15b/0x1090 [ 363.776007][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.780364][ C1] schedule+0xde/0x1a0 [ 363.784658][ C1] worker_thread+0x160/0x1090 [ 363.789570][ C1] ? __kthread_parkme+0x163/0x220 [ 363.794840][ C1] ? process_one_work+0x15c0/0x15c0 [ 363.800395][ C1] kthread+0x2e8/0x3a0 [ 363.804868][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 363.810619][ C1] ret_from_fork+0x1f/0x30 [ 363.815707][ C1] [ 363.818921][ C1] task:kworker/1:3 state:I stack:22640 pid:5164 ppid:2 flags:0x00004000 [ 363.828136][ C1] Workqueue: 0x0 (rcu_gp) [ 363.832571][ C1] Call Trace: [ 363.836119][ C1] [ 363.839053][ C1] __schedule+0xc91/0x5770 [ 363.843650][ C1] ? process_one_work+0xc7f/0x15c0 [ 363.848789][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.854343][ C1] ? worker_thread+0x15b/0x1090 [ 363.859218][ C1] ? spin_bug+0x1c0/0x1c0 [ 363.863945][ C1] schedule+0xde/0x1a0 [ 363.868216][ C1] worker_thread+0x160/0x1090 [ 363.873408][ C1] ? process_one_work+0x15c0/0x15c0 [ 363.878899][ C1] kthread+0x2e8/0x3a0 [ 363.883177][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 363.888854][ C1] ret_from_fork+0x1f/0x30 [ 363.893319][ C1] [ 363.896429][ C1] task:dhcpcd state:S stack:27608 pid:5187 ppid:4654 flags:0x00000000 [ 363.905992][ C1] Call Trace: [ 363.909298][ C1] [ 363.912346][ C1] __schedule+0xc91/0x5770 [ 363.916820][ C1] ? io_schedule_timeout+0x150/0x150 [ 363.922687][ C1] ? lock_release+0x670/0x670 [ 363.927483][ C1] ? __pollwait+0x256/0x430 [ 363.932013][ C1] schedule+0xde/0x1a0 [ 363.936279][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 363.942890][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 363.948407][ C1] ? poll_initwait+0x180/0x180 [ 363.953319][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 363.958542][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 363.964378][ C1] ? __pollwait+0x256/0x430 [ 363.968919][ C1] ? poll_initwait+0x180/0x180 [ 363.973895][ C1] ? unix_dgram_poll+0x414/0x770 [ 363.980095][ C1] ? maybe_init_creds+0x450/0x450 [ 363.985489][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 363.991858][ C1] do_sys_poll+0x816/0xe80 [ 363.996468][ C1] ? compat_core_sys_select+0x880/0x880 [ 364.002350][ C1] ? mark_lock.part.0+0xee/0x1970 [ 364.007548][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 364.012886][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.018566][ C1] ? sock_sendmsg+0x102/0x190 [ 364.023549][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.029220][ C1] ? sock_sendmsg+0x190/0x190 [ 364.034027][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.040649][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.047390][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 364.052875][ C1] ? security_file_permission+0xaf/0xd0 [ 364.058601][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 364.065038][ C1] ? find_held_lock+0x2d/0x110 [ 364.070040][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 364.075087][ C1] ? lock_downgrade+0x690/0x690 [ 364.080055][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 364.085187][ C1] ? spin_bug+0x1c0/0x1c0 [ 364.089709][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 364.095535][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.100901][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 364.106329][ C1] ? set_user_sigmask+0x217/0x2a0 [ 364.111568][ C1] ? __set_current_blocked+0x110/0x110 [ 364.117137][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 364.123232][ C1] __x64_sys_ppoll+0x214/0x290 [ 364.128406][ C1] ? __ia32_sys_poll+0x480/0x480 [ 364.133435][ C1] ? __secure_computing+0x252/0x3e0 [ 364.138914][ C1] do_syscall_64+0x39/0xb0 [ 364.144016][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 364.153019][ C1] RIP: 0033:0x7f0523b8f9fb [ 364.157803][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 364.166320][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 364.174398][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 364.182693][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 364.190685][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 364.199127][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 364.207735][ C1] [ 364.210765][ C1] task:dhcpcd state:S stack:27696 pid:5254 ppid:4654 flags:0x00000000 [ 364.220510][ C1] Call Trace: [ 364.223801][ C1] [ 364.227544][ C1] __schedule+0xc91/0x5770 [ 364.232455][ C1] ? io_schedule_timeout+0x150/0x150 [ 364.237831][ C1] ? lock_release+0x670/0x670 [ 364.242596][ C1] ? __pollwait+0x256/0x430 [ 364.247212][ C1] schedule+0xde/0x1a0 [ 364.251355][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 364.257443][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 364.262730][ C1] ? poll_initwait+0x180/0x180 [ 364.267503][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.272724][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 364.279009][ C1] ? __pollwait+0x256/0x430 [ 364.283804][ C1] ? poll_initwait+0x180/0x180 [ 364.289095][ C1] ? unix_dgram_poll+0x414/0x770 [ 364.294403][ C1] ? maybe_init_creds+0x450/0x450 [ 364.299460][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 364.305884][ C1] do_sys_poll+0x816/0xe80 [ 364.310319][ C1] ? compat_core_sys_select+0x880/0x880 [ 364.317344][ C1] ? mark_lock.part.0+0xee/0x1970 [ 364.322512][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 364.328285][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.334199][ C1] ? sock_sendmsg+0x102/0x190 [ 364.339007][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.344745][ C1] ? sock_sendmsg+0x190/0x190 [ 364.349824][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.357462][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.364724][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 364.370297][ C1] ? security_file_permission+0xaf/0xd0 [ 364.376026][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 364.382433][ C1] ? find_held_lock+0x2d/0x110 [ 364.387334][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 364.392486][ C1] ? lock_downgrade+0x690/0x690 [ 364.397404][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 364.402552][ C1] ? spin_bug+0x1c0/0x1c0 [ 364.407099][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 364.412505][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.417709][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 364.423499][ C1] ? set_user_sigmask+0x217/0x2a0 [ 364.428824][ C1] ? __set_current_blocked+0x110/0x110 [ 364.434414][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 364.439851][ C1] __x64_sys_ppoll+0x214/0x290 [ 364.444994][ C1] ? __ia32_sys_poll+0x480/0x480 [ 364.450056][ C1] ? __secure_computing+0x252/0x3e0 [ 364.455913][ C1] do_syscall_64+0x39/0xb0 [ 364.460376][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 364.466316][ C1] RIP: 0033:0x7f0523b8f9fb [ 364.470759][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 364.479265][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 364.487513][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 364.495679][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 364.503686][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 364.511773][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 364.520013][ C1] [ 364.523051][ C1] task:dhcpcd state:S stack:27696 pid:5255 ppid:4654 flags:0x00000000 [ 364.532309][ C1] Call Trace: [ 364.535890][ C1] [ 364.538827][ C1] __schedule+0xc91/0x5770 [ 364.543293][ C1] ? io_schedule_timeout+0x150/0x150 [ 364.549131][ C1] ? lock_release+0x670/0x670 [ 364.554178][ C1] ? __pollwait+0x256/0x430 [ 364.558959][ C1] schedule+0xde/0x1a0 [ 364.563062][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 364.569469][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 364.575268][ C1] ? poll_initwait+0x180/0x180 [ 364.580144][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.585527][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 364.591609][ C1] ? __pollwait+0x256/0x430 [ 364.596152][ C1] ? poll_initwait+0x180/0x180 [ 364.601224][ C1] ? unix_dgram_poll+0x414/0x770 [ 364.606649][ C1] ? maybe_init_creds+0x450/0x450 [ 364.611878][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 364.618593][ C1] do_sys_poll+0x816/0xe80 [ 364.623294][ C1] ? compat_core_sys_select+0x880/0x880 [ 364.628934][ C1] ? mark_lock.part.0+0xee/0x1970 [ 364.634145][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 364.639462][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.645011][ C1] ? sock_sendmsg+0x102/0x190 [ 364.649719][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.655509][ C1] ? sock_sendmsg+0x190/0x190 [ 364.660663][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.667416][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.674403][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 364.680074][ C1] ? security_file_permission+0xaf/0xd0 [ 364.686149][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 364.692373][ C1] ? find_held_lock+0x2d/0x110 [ 364.697174][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 364.702403][ C1] ? lock_downgrade+0x690/0x690 [ 364.707437][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 364.712575][ C1] ? spin_bug+0x1c0/0x1c0 [ 364.717039][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 364.722381][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.727711][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 364.733405][ C1] ? set_user_sigmask+0x217/0x2a0 [ 364.738456][ C1] ? __set_current_blocked+0x110/0x110 [ 364.744044][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 364.749633][ C1] __x64_sys_ppoll+0x214/0x290 [ 364.754599][ C1] ? __ia32_sys_poll+0x480/0x480 [ 364.759925][ C1] ? __secure_computing+0x252/0x3e0 [ 364.765255][ C1] do_syscall_64+0x39/0xb0 [ 364.769718][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 364.775933][ C1] RIP: 0033:0x7f0523b8f9fb [ 364.781126][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 364.789684][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 364.798286][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 364.806762][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 364.815382][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 364.826189][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 364.836357][ C1] [ 364.843058][ C1] task:dhcpcd state:S stack:27696 pid:5279 ppid:4654 flags:0x00000000 [ 364.852556][ C1] Call Trace: [ 364.856038][ C1] [ 364.859094][ C1] __schedule+0xc91/0x5770 [ 364.863831][ C1] ? io_schedule_timeout+0x150/0x150 [ 364.869198][ C1] ? lock_release+0x670/0x670 [ 364.874252][ C1] ? __pollwait+0x256/0x430 [ 364.879046][ C1] schedule+0xde/0x1a0 [ 364.883121][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 364.889303][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 364.894651][ C1] ? poll_initwait+0x180/0x180 [ 364.899449][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 364.904939][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 364.910778][ C1] ? __pollwait+0x256/0x430 [ 364.915393][ C1] ? poll_initwait+0x180/0x180 [ 364.922374][ C1] ? unix_dgram_poll+0x414/0x770 [ 364.927526][ C1] ? maybe_init_creds+0x450/0x450 [ 364.932572][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 364.938834][ C1] do_sys_poll+0x816/0xe80 [ 364.943257][ C1] ? compat_core_sys_select+0x880/0x880 [ 364.949089][ C1] ? mark_lock.part.0+0xee/0x1970 [ 364.954364][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 364.959856][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.965879][ C1] ? sock_sendmsg+0x102/0x190 [ 364.971113][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 364.976947][ C1] ? sock_sendmsg+0x190/0x190 [ 364.981657][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.988303][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 364.994934][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 365.000376][ C1] ? security_file_permission+0xaf/0xd0 [ 365.006441][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 365.013093][ C1] ? find_held_lock+0x2d/0x110 [ 365.018073][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 365.023335][ C1] ? lock_downgrade+0x690/0x690 [ 365.028334][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 365.033403][ C1] ? spin_bug+0x1c0/0x1c0 [ 365.037914][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 365.043425][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.048742][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 365.054319][ C1] ? set_user_sigmask+0x217/0x2a0 [ 365.059635][ C1] ? __set_current_blocked+0x110/0x110 [ 365.065222][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 365.070797][ C1] __x64_sys_ppoll+0x214/0x290 [ 365.075836][ C1] ? __ia32_sys_poll+0x480/0x480 [ 365.080979][ C1] ? __secure_computing+0x252/0x3e0 [ 365.088080][ C1] do_syscall_64+0x39/0xb0 [ 365.093701][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 365.099731][ C1] RIP: 0033:0x7f0523b8f9fb [ 365.104397][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 365.113100][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 365.121089][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b400 [ 365.129093][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 365.137074][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 365.145074][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 365.153236][ C1] [ 365.156365][ C1] task:dhcpcd state:S stack:27696 pid:5328 ppid:4654 flags:0x00000000 [ 365.165675][ C1] Call Trace: [ 365.169058][ C1] [ 365.172010][ C1] __schedule+0xc91/0x5770 [ 365.176563][ C1] ? io_schedule_timeout+0x150/0x150 [ 365.182313][ C1] ? lock_release+0x670/0x670 [ 365.187205][ C1] ? __pollwait+0x256/0x430 [ 365.191918][ C1] schedule+0xde/0x1a0 [ 365.196645][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 365.203947][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 365.209259][ C1] ? poll_initwait+0x180/0x180 [ 365.214149][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.219637][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 365.225456][ C1] ? __pollwait+0x256/0x430 [ 365.229992][ C1] ? poll_initwait+0x180/0x180 [ 365.235052][ C1] ? unix_dgram_poll+0x414/0x770 [ 365.240588][ C1] ? maybe_init_creds+0x450/0x450 [ 365.246261][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 365.252852][ C1] do_sys_poll+0x816/0xe80 [ 365.257665][ C1] ? compat_core_sys_select+0x880/0x880 [ 365.263856][ C1] ? mark_lock.part.0+0xee/0x1970 [ 365.269103][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 365.274500][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.280070][ C1] ? sock_sendmsg+0x102/0x190 [ 365.284805][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.290743][ C1] ? sock_sendmsg+0x190/0x190 [ 365.295991][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.302615][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.309594][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 365.315382][ C1] ? security_file_permission+0xaf/0xd0 [ 365.320963][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 365.327234][ C1] ? find_held_lock+0x2d/0x110 [ 365.332371][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 365.337430][ C1] ? lock_downgrade+0x690/0x690 [ 365.342307][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 365.347733][ C1] ? spin_bug+0x1c0/0x1c0 [ 365.352140][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 365.357478][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.362687][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 365.368115][ C1] ? set_user_sigmask+0x217/0x2a0 [ 365.373387][ C1] ? __set_current_blocked+0x110/0x110 [ 365.379422][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 365.384912][ C1] __x64_sys_ppoll+0x214/0x290 [ 365.389901][ C1] ? __ia32_sys_poll+0x480/0x480 [ 365.395007][ C1] ? __secure_computing+0x252/0x3e0 [ 365.400557][ C1] do_syscall_64+0x39/0xb0 [ 365.405484][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 365.411577][ C1] RIP: 0033:0x7f0523b8f9fb [ 365.416094][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 365.425746][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 365.433993][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 365.442201][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 365.450534][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 365.458619][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 365.466800][ C1] [ 365.469823][ C1] task:dhcpcd state:S stack:27632 pid:5329 ppid:4654 flags:0x00000000 [ 365.479162][ C1] Call Trace: [ 365.482640][ C1] [ 365.485589][ C1] __schedule+0xc91/0x5770 [ 365.490693][ C1] ? io_schedule_timeout+0x150/0x150 [ 365.496438][ C1] ? lock_release+0x670/0x670 [ 365.501483][ C1] ? __pollwait+0x256/0x430 [ 365.506105][ C1] schedule+0xde/0x1a0 [ 365.510581][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 365.516699][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 365.522098][ C1] ? poll_initwait+0x180/0x180 [ 365.527028][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.532353][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 365.538475][ C1] ? __pollwait+0x256/0x430 [ 365.542987][ C1] ? poll_initwait+0x180/0x180 [ 365.548121][ C1] ? unix_dgram_poll+0x414/0x770 [ 365.553088][ C1] ? maybe_init_creds+0x450/0x450 [ 365.558158][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 365.564706][ C1] do_sys_poll+0x816/0xe80 [ 365.569262][ C1] ? compat_core_sys_select+0x880/0x880 [ 365.575306][ C1] ? mark_lock.part.0+0xee/0x1970 [ 365.580366][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 365.585870][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.591605][ C1] ? sock_sendmsg+0x102/0x190 [ 365.596593][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.602356][ C1] ? sock_sendmsg+0x190/0x190 [ 365.607413][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.614029][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.620637][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 365.626047][ C1] ? security_file_permission+0xaf/0xd0 [ 365.631923][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 365.638030][ C1] ? find_held_lock+0x2d/0x110 [ 365.643049][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 365.648291][ C1] ? lock_downgrade+0x690/0x690 [ 365.653384][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 365.658922][ C1] ? spin_bug+0x1c0/0x1c0 [ 365.663439][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 365.668668][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.673867][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 365.679292][ C1] ? set_user_sigmask+0x217/0x2a0 [ 365.684333][ C1] ? __set_current_blocked+0x110/0x110 [ 365.689815][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 365.695602][ C1] __x64_sys_ppoll+0x214/0x290 [ 365.700520][ C1] ? __ia32_sys_poll+0x480/0x480 [ 365.705722][ C1] ? __secure_computing+0x252/0x3e0 [ 365.711234][ C1] do_syscall_64+0x39/0xb0 [ 365.715725][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 365.721738][ C1] RIP: 0033:0x7f0523b8f9fb [ 365.726295][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 365.734889][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 365.742880][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 365.751652][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 365.760780][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 365.769584][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 365.780255][ C1] [ 365.783523][ C1] task:dhcpcd state:S stack:26936 pid:5330 ppid:4654 flags:0x00000000 [ 365.793284][ C1] Call Trace: [ 365.796871][ C1] [ 365.799933][ C1] __schedule+0xc91/0x5770 [ 365.804386][ C1] ? io_schedule_timeout+0x150/0x150 [ 365.809807][ C1] ? lock_release+0x670/0x670 [ 365.814686][ C1] ? __pollwait+0x256/0x430 [ 365.819246][ C1] schedule+0xde/0x1a0 [ 365.823375][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 365.829495][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 365.835166][ C1] ? poll_initwait+0x180/0x180 [ 365.840142][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.845640][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 365.852034][ C1] ? __pollwait+0x256/0x430 [ 365.856838][ C1] ? poll_initwait+0x180/0x180 [ 365.861804][ C1] ? unix_dgram_poll+0x414/0x770 [ 365.867633][ C1] ? maybe_init_creds+0x450/0x450 [ 365.873803][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 365.880284][ C1] do_sys_poll+0x816/0xe80 [ 365.885295][ C1] ? compat_core_sys_select+0x880/0x880 [ 365.890876][ C1] ? mark_lock.part.0+0xee/0x1970 [ 365.896119][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 365.901538][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.907162][ C1] ? sock_sendmsg+0x102/0x190 [ 365.911950][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 365.917666][ C1] ? sock_sendmsg+0x190/0x190 [ 365.922646][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.929708][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 365.936761][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 365.942191][ C1] ? security_file_permission+0xaf/0xd0 [ 365.947949][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 365.954185][ C1] ? find_held_lock+0x2d/0x110 [ 365.959408][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 365.964705][ C1] ? lock_downgrade+0x690/0x690 [ 365.969834][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 365.975257][ C1] ? spin_bug+0x1c0/0x1c0 [ 365.979721][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 365.985173][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 365.990662][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 365.996162][ C1] ? set_user_sigmask+0x217/0x2a0 [ 366.001282][ C1] ? __set_current_blocked+0x110/0x110 [ 366.006937][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 366.012702][ C1] __x64_sys_ppoll+0x214/0x290 [ 366.017512][ C1] ? __ia32_sys_poll+0x480/0x480 [ 366.022563][ C1] ? __secure_computing+0x252/0x3e0 [ 366.027794][ C1] do_syscall_64+0x39/0xb0 [ 366.032433][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 366.038372][ C1] RIP: 0033:0x7f0523b8f9fb [ 366.043067][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 366.051745][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 366.060238][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 366.068576][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 366.076812][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 366.084975][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 366.093139][ C1] [ 366.096376][ C1] task:dhcpcd state:S stack:27696 pid:5331 ppid:4654 flags:0x00000000 [ 366.106127][ C1] Call Trace: [ 366.109425][ C1] [ 366.112382][ C1] __schedule+0xc91/0x5770 [ 366.117012][ C1] ? io_schedule_timeout+0x150/0x150 [ 366.122301][ C1] ? lock_release+0x670/0x670 [ 366.127013][ C1] ? __pollwait+0x256/0x430 [ 366.131753][ C1] schedule+0xde/0x1a0 [ 366.135826][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 366.141935][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 366.147757][ C1] ? poll_initwait+0x180/0x180 [ 366.152561][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 366.157897][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 366.163925][ C1] ? __pollwait+0x256/0x430 [ 366.168546][ C1] ? poll_initwait+0x180/0x180 [ 366.173449][ C1] ? unix_dgram_poll+0x414/0x770 [ 366.178498][ C1] ? maybe_init_creds+0x450/0x450 [ 366.183844][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 366.190338][ C1] do_sys_poll+0x816/0xe80 [ 366.195395][ C1] ? compat_core_sys_select+0x880/0x880 [ 366.201379][ C1] ? mark_lock.part.0+0xee/0x1970 [ 366.206522][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 366.211835][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 366.217579][ C1] ? sock_sendmsg+0x102/0x190 [ 366.222345][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 366.228000][ C1] ? sock_sendmsg+0x190/0x190 [ 366.232807][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 366.239865][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 366.246842][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 366.252337][ C1] ? security_file_permission+0xaf/0xd0 [ 366.258000][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 366.264083][ C1] ? find_held_lock+0x2d/0x110 [ 366.268875][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 366.273935][ C1] ? lock_downgrade+0x690/0x690 [ 366.278934][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 366.284021][ C1] ? spin_bug+0x1c0/0x1c0 [ 366.288553][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 366.294394][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 366.300018][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 366.305509][ C1] ? set_user_sigmask+0x217/0x2a0 [ 366.311152][ C1] ? __set_current_blocked+0x110/0x110 [ 366.316901][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 366.323265][ C1] __x64_sys_ppoll+0x214/0x290 [ 366.328236][ C1] ? __ia32_sys_poll+0x480/0x480 [ 366.333383][ C1] ? __secure_computing+0x252/0x3e0 [ 366.338613][ C1] do_syscall_64+0x39/0xb0 [ 366.343417][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 366.349338][ C1] RIP: 0033:0x7f0523b8f9fb [ 366.354181][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 366.363310][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 366.371415][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 366.379663][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 366.388001][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 366.396513][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 366.404927][ C1] [ 366.408314][ C1] task:sshd state:S stack:26216 pid:5516 ppid:4750 flags:0x00000000 [ 366.417724][ C1] Call Trace: [ 366.421054][ C1] [ 366.424197][ C1] __schedule+0xc91/0x5770 [ 366.428668][ C1] ? debug_object_activate+0x28b/0x3e0 [ 366.434224][ C1] ? io_schedule_timeout+0x150/0x150 [ 366.439547][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 366.445119][ C1] schedule+0xde/0x1a0 [ 366.449276][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 366.455367][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 366.460749][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 366.466776][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 366.473125][ C1] do_select+0x1285/0x16e0 [ 366.477583][ C1] ? select_estimate_accuracy+0x320/0x320 [ 366.486393][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 366.492049][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 366.497663][ C1] ? sk_reset_timer+0x2e/0xd0 [ 366.502447][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 366.509001][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 366.515522][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 366.522406][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 366.528500][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 366.534415][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 366.540504][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 366.546512][ C1] ? find_held_lock+0x2d/0x110 [ 366.551295][ C1] ? __might_fault+0xd9/0x180 [ 366.556174][ C1] ? lock_downgrade+0x690/0x690 [ 366.561539][ C1] core_sys_select+0x386/0xa20 [ 366.566423][ C1] ? do_compat_pselect+0x210/0x210 [ 366.571717][ C1] ? find_held_lock+0x2d/0x110 [ 366.576676][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 366.581757][ C1] ? lock_downgrade+0x690/0x690 [ 366.587025][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 366.592378][ C1] ? spin_bug+0x1c0/0x1c0 [ 366.597266][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 366.602763][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 366.608520][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 366.613859][ C1] ? set_user_sigmask+0x217/0x2a0 [ 366.619198][ C1] ? __set_current_blocked+0x110/0x110 [ 366.624734][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 366.630662][ C1] ? kern_select+0x1c0/0x1c0 [ 366.635308][ C1] __x64_sys_pselect6+0x183/0x240 [ 366.640362][ C1] ? __ia32_sys_select+0x150/0x150 [ 366.645608][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 366.651624][ C1] do_syscall_64+0x39/0xb0 [ 366.656287][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 366.662317][ C1] RIP: 0033:0x7fb26c882d83 [ 366.666763][ C1] RSP: 002b:00007ffe79b00fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 366.675475][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fb26c882d83 [ 366.683635][ C1] RDX: 000055e4d9473560 RSI: 000055e4d945cc20 RDI: 000000000000000a [ 366.691718][ C1] RBP: 000055e4d9470fd0 R08: 00007ffe79b01010 R09: 00007ffe79b01020 [ 366.700060][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 366.708541][ C1] R13: 0000000000000001 R14: 00007ffe79b01098 R15: 00007ffe79b01118 [ 366.716983][ C1] [ 366.720745][ C1] task:syz-execprog state:S stack:26448 pid:5519 ppid:5516 flags:0x00000000 [ 366.730845][ C1] Call Trace: [ 366.734572][ C1] [ 366.737689][ C1] __schedule+0xc91/0x5770 [ 366.742418][ C1] ? lock_release+0x670/0x670 [ 366.748046][ C1] ? io_schedule_timeout+0x150/0x150 [ 366.753906][ C1] ? futex_wait_queue+0x82/0x1f0 [ 366.758884][ C1] schedule+0xde/0x1a0 [ 366.763169][ C1] futex_wait_queue+0xf9/0x1f0 [ 366.768236][ C1] futex_wait+0x292/0x680 [ 366.772739][ C1] ? futex_wait_setup+0x230/0x230 [ 366.778157][ C1] ? wake_up_q+0x8f/0xf0 [ 366.782874][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 366.788114][ C1] ? futex_wake+0x159/0x490 [ 366.792650][ C1] do_futex+0x2e8/0x360 [ 366.796970][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 366.803375][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 366.808183][ C1] ? do_futex+0x360/0x360 [ 366.812573][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 366.818574][ C1] do_syscall_64+0x39/0xb0 [ 366.823285][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 366.829211][ C1] RIP: 0033:0x468b63 [ 366.833403][ C1] RSP: 002b:000000c000485ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 366.842171][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 366.850165][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a3980 [ 366.858244][ C1] RBP: 000000c000485f18 R08: 0000000000000000 R09: 0000000000000000 [ 366.866237][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffed2d5c938 [ 366.874560][ C1] R13: 0000000000000000 R14: 000000c0000856c0 R15: 0000000000000001 [ 366.883641][ C1] [ 366.886933][ C1] task:syz-execprog state:S stack:28088 pid:5520 ppid:5516 flags:0x00000000 [ 366.896712][ C1] Call Trace: [ 366.900188][ C1] [ 366.903504][ C1] __schedule+0xc91/0x5770 [ 366.908150][ C1] ? debug_object_activate+0x28b/0x3e0 [ 366.914084][ C1] ? io_schedule_timeout+0x150/0x150 [ 366.919399][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 366.925168][ C1] schedule+0xde/0x1a0 [ 366.929281][ C1] futex_wait_queue+0xf9/0x1f0 [ 366.934082][ C1] futex_wait+0x292/0x680 [ 366.938500][ C1] ? futex_wait_setup+0x230/0x230 [ 366.943811][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 366.949933][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 366.954993][ C1] ? lock_downgrade+0x690/0x690 [ 366.960290][ C1] do_futex+0x2e8/0x360 [ 366.964876][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 366.971540][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 366.977154][ C1] ? ktime_get+0x38e/0x470 [ 366.982478][ C1] ? ktime_get+0x30f/0x470 [ 366.987990][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 366.992892][ C1] ? do_futex+0x360/0x360 [ 366.997696][ C1] ? __x64_sys_nanosleep+0x227/0x2a0 [ 367.004130][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.010980][ C1] do_syscall_64+0x39/0xb0 [ 367.016452][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.022721][ C1] RIP: 0033:0x468b63 [ 367.026645][ C1] RSP: 002b:000000c000049e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 367.035350][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.043657][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001675fc0 [ 367.052775][ C1] RBP: 000000c000049ec0 R08: 0000000000000000 R09: 0000000000000000 [ 367.061294][ C1] R10: 000000c000049eb0 R11: 0000000000000206 R12: 000000c000049eb0 [ 367.069580][ C1] R13: 000000c000cf0800 R14: 000000c0000064e0 R15: 0000000000000001 [ 367.077589][ C1] [ 367.080734][ C1] task:syz-execprog state:S stack:28088 pid:5521 ppid:5516 flags:0x00000000 [ 367.090131][ C1] Call Trace: [ 367.093560][ C1] [ 367.096670][ C1] __schedule+0xc91/0x5770 [ 367.101795][ C1] ? lock_release+0x670/0x670 [ 367.106864][ C1] ? io_schedule_timeout+0x150/0x150 [ 367.112698][ C1] ? futex_wait_queue+0x82/0x1f0 [ 367.117777][ C1] schedule+0xde/0x1a0 [ 367.121879][ C1] futex_wait_queue+0xf9/0x1f0 [ 367.126768][ C1] futex_wait+0x292/0x680 [ 367.131591][ C1] ? futex_wait_setup+0x230/0x230 [ 367.136863][ C1] ? wake_up_q+0x8f/0xf0 [ 367.141323][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 367.146847][ C1] ? futex_wake+0x159/0x490 [ 367.151866][ C1] ? find_held_lock+0x2d/0x110 [ 367.156673][ C1] do_futex+0x2e8/0x360 [ 367.161118][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 367.167729][ C1] ? sigprocmask+0xf2/0x340 [ 367.172341][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 367.177400][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 367.182171][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 367.187884][ C1] ? do_futex+0x360/0x360 [ 367.192369][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.198384][ C1] do_syscall_64+0x39/0xb0 [ 367.203031][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.209218][ C1] RIP: 0033:0x468b63 [ 367.213110][ C1] RSP: 002b:000000c00004be58 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 367.221717][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.229876][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a548 [ 367.238039][ C1] RBP: 000000c00004bea0 R08: 0000000000000000 R09: 0000000000000000 [ 367.246288][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e3e0 [ 367.255164][ C1] R13: 0000000000000030 R14: 000000c0000069c0 R15: 0000001000000000 [ 367.263243][ C1] [ 367.266271][ C1] task:syz-execprog state:S stack:23416 pid:5522 ppid:5516 flags:0x00000000 [ 367.276186][ C1] Call Trace: [ 367.279515][ C1] [ 367.282481][ C1] __schedule+0xc91/0x5770 [ 367.287112][ C1] ? lock_release+0x670/0x670 [ 367.291812][ C1] ? io_schedule_timeout+0x150/0x150 [ 367.297461][ C1] ? futex_wait_queue+0x82/0x1f0 [ 367.302462][ C1] schedule+0xde/0x1a0 [ 367.306556][ C1] futex_wait_queue+0xf9/0x1f0 [ 367.311621][ C1] futex_wait+0x292/0x680 [ 367.316183][ C1] ? futex_wait_setup+0x230/0x230 [ 367.321508][ C1] ? madvise_vma_anon_name+0xf0/0xf0 [ 367.327735][ C1] ? find_vma_prev+0xe4/0x160 [ 367.332737][ C1] ? vm_unmapped_area+0x650/0x650 [ 367.337993][ C1] do_futex+0x2e8/0x360 [ 367.342264][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 367.348400][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 367.353703][ C1] ? do_futex+0x360/0x360 [ 367.358511][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.364720][ C1] do_syscall_64+0x39/0xb0 [ 367.369765][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.376165][ C1] RIP: 0033:0x468b63 [ 367.380240][ C1] RSP: 002b:000000c000045d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 367.388688][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.397543][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a948 [ 367.405914][ C1] RBP: 000000c000045dd8 R08: 0000000000000000 R09: 0000000000000000 [ 367.414253][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000007 [ 367.422526][ C1] R13: 0000000000000000 R14: 000000c000006d00 R15: 00000000009ba2e0 [ 367.430698][ C1] [ 367.433751][ C1] task:syz-execprog state:S stack:23416 pid:5524 ppid:5516 flags:0x00000000 [ 367.443411][ C1] Call Trace: [ 367.446792][ C1] [ 367.449940][ C1] __schedule+0xc91/0x5770 [ 367.454555][ C1] ? lock_release+0x670/0x670 [ 367.459426][ C1] ? io_schedule_timeout+0x150/0x150 [ 367.465580][ C1] ? futex_wait_queue+0x82/0x1f0 [ 367.471057][ C1] schedule+0xde/0x1a0 [ 367.475142][ C1] futex_wait_queue+0xf9/0x1f0 [ 367.488185][ C1] futex_wait+0x292/0x680 [ 367.492560][ C1] ? futex_wait_setup+0x230/0x230 [ 367.497762][ C1] ? find_held_lock+0x2d/0x110 [ 367.502544][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 367.507637][ C1] ? debug_object_free+0x1c4/0x360 [ 367.512964][ C1] do_futex+0x2e8/0x360 [ 367.517145][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 367.523136][ C1] ? __fget_files+0x26a/0x480 [ 367.527917][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 367.533116][ C1] ? fput+0x2f/0x1a0 [ 367.537108][ C1] ? do_futex+0x360/0x360 [ 367.541610][ C1] ? ksys_read+0x1a3/0x250 [ 367.546278][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.552283][ C1] do_syscall_64+0x39/0xb0 [ 367.556756][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.562936][ C1] RIP: 0033:0x468b63 [ 367.566942][ C1] RSP: 002b:000000c000047d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 367.575370][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.583520][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000263548 [ 367.591697][ C1] RBP: 000000c000047dd8 R08: 0000000000000000 R09: 0000000000000000 [ 367.600546][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004 [ 367.609112][ C1] R13: 0000000000000000 R14: 000000c0002c2ea0 R15: 000000c000263400 [ 367.617547][ C1] [ 367.620567][ C1] task:syz-execprog state:S stack:29992 pid:5527 ppid:5516 flags:0x00000000 [ 367.630218][ C1] Call Trace: [ 367.634136][ C1] [ 367.637171][ C1] __schedule+0xc91/0x5770 [ 367.641596][ C1] ? lock_release+0x670/0x670 [ 367.646296][ C1] ? io_schedule_timeout+0x150/0x150 [ 367.651615][ C1] ? futex_wait_queue+0x82/0x1f0 [ 367.656753][ C1] schedule+0xde/0x1a0 [ 367.660949][ C1] futex_wait_queue+0xf9/0x1f0 [ 367.665859][ C1] futex_wait+0x292/0x680 [ 367.670319][ C1] ? futex_wait_setup+0x230/0x230 [ 367.675457][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 367.681500][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 367.686571][ C1] ? lock_downgrade+0x690/0x690 [ 367.691811][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 367.698076][ C1] do_futex+0x2e8/0x360 [ 367.702313][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 367.708230][ C1] ? find_held_lock+0x2d/0x110 [ 367.713386][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 367.718344][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 367.724296][ C1] ? do_futex+0x360/0x360 [ 367.728749][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.734781][ C1] do_syscall_64+0x39/0xb0 [ 367.739230][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.745233][ C1] RIP: 0033:0x468b63 [ 367.749257][ C1] RSP: 002b:000000c000495ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 367.757803][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.766232][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a37d8 [ 367.774221][ C1] RBP: 000000c000495f38 R08: 0000000000000000 R09: 0000000000000000 [ 367.782193][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000464ae0 [ 367.790734][ C1] R13: 000000c00045a800 R14: 000000c000085520 R15: 0000000000000001 [ 367.798736][ C1] [ 367.801755][ C1] task:syz-execprog state:S stack:23416 pid:5528 ppid:5516 flags:0x00000000 [ 367.811039][ C1] Call Trace: [ 367.814508][ C1] [ 367.817447][ C1] __schedule+0xc91/0x5770 [ 367.821966][ C1] ? lock_release+0x670/0x670 [ 367.826757][ C1] ? io_schedule_timeout+0x150/0x150 [ 367.832136][ C1] ? futex_wait_queue+0x82/0x1f0 [ 367.837095][ C1] schedule+0xde/0x1a0 [ 367.841717][ C1] futex_wait_queue+0xf9/0x1f0 [ 367.846757][ C1] futex_wait+0x292/0x680 [ 367.851676][ C1] ? futex_wait_setup+0x230/0x230 [ 367.856730][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 367.861261][ C1] do_futex+0x2e8/0x360 [ 367.865525][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 367.871720][ C1] ? __fget_files+0x26a/0x480 [ 367.876430][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 367.881494][ C1] ? fput+0x2f/0x1a0 [ 367.885493][ C1] ? do_futex+0x360/0x360 [ 367.890109][ C1] ? ksys_read+0x1a3/0x250 [ 367.894985][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 367.902216][ C1] do_syscall_64+0x39/0xb0 [ 367.906753][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 367.912937][ C1] RIP: 0033:0x468b63 [ 367.917033][ C1] RSP: 002b:000000c000491d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 367.925844][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 367.934092][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0148 [ 367.942183][ C1] RBP: 000000c000491dd8 R08: 0000000000000000 R09: 0000000000000000 [ 367.950442][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000491de8 [ 367.958705][ C1] R13: 0000000000000000 R14: 000000c0002c2680 R15: 0000000000000001 [ 367.966857][ C1] [ 367.969920][ C1] task:syz-execprog state:S stack:23416 pid:5529 ppid:5516 flags:0x00000000 [ 367.979239][ C1] Call Trace: [ 367.982912][ C1] [ 367.988050][ C1] __schedule+0xc91/0x5770 [ 367.993310][ C1] ? lock_release+0x670/0x670 [ 367.998017][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.003502][ C1] ? futex_wait_queue+0x82/0x1f0 [ 368.008765][ C1] schedule+0xde/0x1a0 [ 368.013204][ C1] futex_wait_queue+0xf9/0x1f0 [ 368.018004][ C1] futex_wait+0x292/0x680 [ 368.022471][ C1] ? futex_wait_setup+0x230/0x230 [ 368.028065][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 368.032606][ C1] do_futex+0x2e8/0x360 [ 368.037000][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 368.044559][ C1] ? __fget_files+0x26a/0x480 [ 368.049530][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 368.054752][ C1] ? fput+0x2f/0x1a0 [ 368.058742][ C1] ? do_futex+0x360/0x360 [ 368.063258][ C1] ? ksys_read+0x1a3/0x250 [ 368.067781][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.073805][ C1] do_syscall_64+0x39/0xb0 [ 368.078339][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.084596][ C1] RIP: 0033:0x468b63 [ 368.088504][ C1] RSP: 002b:000000c000497d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 368.097207][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 368.106079][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045ad48 [ 368.114849][ C1] RBP: 000000c000497dd8 R08: 0000000000000000 R09: 0000000000000000 [ 368.123186][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000497de8 [ 368.131869][ C1] R13: 0000000000000000 R14: 000000c000085a00 R15: 0000000000000001 [ 368.139880][ C1] [ 368.142912][ C1] task:syz-execprog state:S stack:23416 pid:5530 ppid:5516 flags:0x00000000 [ 368.152204][ C1] Call Trace: [ 368.155588][ C1] [ 368.158616][ C1] __schedule+0xc91/0x5770 [ 368.163047][ C1] ? lock_release+0x670/0x670 [ 368.167740][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.173066][ C1] ? futex_wait_queue+0x82/0x1f0 [ 368.178819][ C1] schedule+0xde/0x1a0 [ 368.182992][ C1] futex_wait_queue+0xf9/0x1f0 [ 368.188660][ C1] futex_wait+0x292/0x680 [ 368.193456][ C1] ? futex_wait_setup+0x230/0x230 [ 368.198692][ C1] ? lockdep_hardirqs_on_prepare+0x3a1/0x410 [ 368.204897][ C1] ? do_proc_dopipe_max_size_conv+0x1c0/0x1c0 [ 368.211088][ C1] ? vfs_write+0x49e/0xe10 [ 368.215516][ C1] do_futex+0x2e8/0x360 [ 368.219701][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 368.225983][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 368.230857][ C1] ? do_futex+0x360/0x360 [ 368.235192][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.241180][ C1] do_syscall_64+0x39/0xb0 [ 368.245620][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.252067][ C1] RIP: 0033:0x468b63 [ 368.256071][ C1] RSP: 002b:000000c000493d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 368.264843][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 368.273178][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0548 [ 368.281337][ C1] RBP: 000000c000493dd8 R08: 0000000000000000 R09: 0000000000000000 [ 368.289935][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000026500 [ 368.298121][ C1] R13: 0000000000000000 R14: 000000c0002c29c0 R15: 00000000009ba2e0 [ 368.306400][ C1] [ 368.309682][ C1] task:syz-execprog state:S stack:26960 pid:5531 ppid:5516 flags:0x00000000 [ 368.319096][ C1] Call Trace: [ 368.322598][ C1] [ 368.325682][ C1] __schedule+0xc91/0x5770 [ 368.330136][ C1] ? lock_release+0x670/0x670 [ 368.335064][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.340422][ C1] ? futex_wait_queue+0x82/0x1f0 [ 368.345559][ C1] schedule+0xde/0x1a0 [ 368.349678][ C1] futex_wait_queue+0xf9/0x1f0 [ 368.354621][ C1] futex_wait+0x292/0x680 [ 368.359194][ C1] ? futex_wait_setup+0x230/0x230 [ 368.364296][ C1] ? do_epoll_wait+0x20b/0x1980 [ 368.369367][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 368.375123][ C1] do_futex+0x2e8/0x360 [ 368.379430][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 368.385881][ C1] ? __set_current_blocked+0x110/0x110 [ 368.391371][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 368.396511][ C1] ? do_futex+0x360/0x360 [ 368.400968][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.407352][ C1] do_syscall_64+0x39/0xb0 [ 368.411955][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.417895][ C1] RIP: 0033:0x468b63 [ 368.421972][ C1] RSP: 002b:000000c0004b5d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 368.430498][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 368.438581][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045b148 [ 368.446580][ C1] RBP: 000000c0004b5dd8 R08: 0000000000000000 R09: 0000000000000000 [ 368.454572][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 368.462671][ C1] R13: 0000000000000001 R14: 000000c000085d40 R15: 000000c00045b000 [ 368.470691][ C1] [ 368.473765][ C1] task:syz-execprog state:S stack:23200 pid:5532 ppid:5516 flags:0x00000000 [ 368.483104][ C1] Call Trace: [ 368.486487][ C1] [ 368.489445][ C1] __schedule+0xc91/0x5770 [ 368.494052][ C1] ? debug_object_activate+0x28b/0x3e0 [ 368.499568][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.505270][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 368.510898][ C1] schedule+0xde/0x1a0 [ 368.515049][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 368.521388][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 368.526707][ C1] ? do_epoll_wait+0x1263/0x1980 [ 368.531861][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 368.538055][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 368.543537][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 368.549134][ C1] do_epoll_wait+0x127c/0x1980 [ 368.553934][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 368.558540][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 368.564302][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 368.570104][ C1] ? lock_downgrade+0x690/0x690 [ 368.575233][ C1] ? vfs_read+0x2bc/0x930 [ 368.579765][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 368.585511][ C1] ? nsec_to_clock_t+0x30/0x30 [ 368.590494][ C1] ? ktime_get_ts64+0x459/0x560 [ 368.595388][ C1] ? set_user_sigmask+0x217/0x2a0 [ 368.600639][ C1] ? __set_current_blocked+0x110/0x110 [ 368.607072][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 368.612983][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 368.618369][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 368.624491][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.630420][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 368.635736][ C1] do_syscall_64+0x39/0xb0 [ 368.641470][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.648441][ C1] RIP: 0033:0x4032ce [ 368.652529][ C1] RSP: 002b:000000c0004b7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 368.661111][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 368.669453][ C1] RDX: 0000000000000080 RSI: 000000c0004b7840 RDI: 0000000000000003 [ 368.677477][ C1] RBP: 000000c0004b77c0 R08: 0000000000000000 R09: 0000000000000000 [ 368.685551][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0004b7850 [ 368.694436][ C1] R13: 0000000000000000 R14: 000000c00047a000 R15: 000000588f46f110 [ 368.702798][ C1] [ 368.706115][ C1] task:syz-execprog state:S stack:29080 pid:5533 ppid:5516 flags:0x00000000 [ 368.715868][ C1] Call Trace: [ 368.719243][ C1] [ 368.722284][ C1] __schedule+0xc91/0x5770 [ 368.726828][ C1] ? lock_release+0x670/0x670 [ 368.731716][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.737350][ C1] ? futex_wait_queue+0x82/0x1f0 [ 368.742607][ C1] schedule+0xde/0x1a0 [ 368.746835][ C1] futex_wait_queue+0xf9/0x1f0 [ 368.752065][ C1] futex_wait+0x292/0x680 [ 368.757161][ C1] ? futex_wait_setup+0x230/0x230 [ 368.762585][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 368.767276][ C1] ? lock_downgrade+0x690/0x690 [ 368.772615][ C1] do_futex+0x2e8/0x360 [ 368.776927][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 368.783525][ C1] ? __fget_files+0x26a/0x480 [ 368.788603][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 368.793764][ C1] ? fput+0x2f/0x1a0 [ 368.797824][ C1] ? do_futex+0x360/0x360 [ 368.802384][ C1] ? ksys_read+0x1a3/0x250 [ 368.806867][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.813578][ C1] do_syscall_64+0x39/0xb0 [ 368.818045][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.824372][ C1] RIP: 0033:0x468b63 [ 368.828348][ C1] RSP: 002b:000000c0004b1d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 368.836888][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 368.845248][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0948 [ 368.854380][ C1] RBP: 000000c0004b1dd8 R08: 0000000000000000 R09: 0000000000000000 [ 368.863082][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000a [ 368.872996][ C1] R13: 0000000000000001 R14: 000000c0002c3380 R15: 000000c000cf0800 [ 368.881882][ C1] [ 368.885512][ C1] task:syz-executor.2 state:S stack:27032 pid:5534 ppid:5522 flags:0x00000000 [ 368.895848][ C1] Call Trace: [ 368.899805][ C1] [ 368.903205][ C1] __schedule+0xc91/0x5770 [ 368.908513][ C1] ? io_schedule_timeout+0x150/0x150 [ 368.915270][ C1] ? do_wait+0x4f7/0xc30 [ 368.919942][ C1] ? release_task+0x1870/0x1870 [ 368.925084][ C1] schedule+0xde/0x1a0 [ 368.929448][ C1] do_wait+0x6fc/0xc30 [ 368.933634][ C1] kernel_wait4+0x150/0x260 [ 368.938254][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 368.943492][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 368.948771][ C1] ? find_held_lock+0x2d/0x110 [ 368.954082][ C1] __do_sys_wait4+0x13f/0x150 [ 368.959580][ C1] ? kernel_wait4+0x260/0x260 [ 368.964400][ C1] ? up_write+0x520/0x520 [ 368.969159][ C1] ? handle_mm_fault+0x397/0x9c0 [ 368.974744][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 368.981322][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 368.986723][ C1] do_syscall_64+0x39/0xb0 [ 368.991164][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 368.997260][ C1] RIP: 0033:0x464a77 [ 369.001354][ C1] RSP: 002b:00007fff64071540 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.012448][ C1] RAX: ffffffffffffffda RBX: 00000000000015a5 RCX: 0000000000464a77 [ 369.021572][ C1] RDX: 0000000040000000 RSI: 00007fff6407157c RDI: 00000000ffffffff [ 369.030080][ C1] RBP: 00007fff6407157c R08: 0000000000000000 R09: 0000000000000000 [ 369.038597][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff64071658 [ 369.052317][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.060416][ C1] [ 369.063559][ C1] task:syz-executor.4 state:S stack:26112 pid:5535 ppid:5529 flags:0x00000000 [ 369.072961][ C1] Call Trace: [ 369.076281][ C1] [ 369.080269][ C1] __schedule+0xc91/0x5770 [ 369.084700][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.090066][ C1] ? do_wait+0x4f7/0xc30 [ 369.094306][ C1] ? release_task+0x1870/0x1870 [ 369.099509][ C1] schedule+0xde/0x1a0 [ 369.103740][ C1] do_wait+0x6fc/0xc30 [ 369.107858][ C1] kernel_wait4+0x150/0x260 [ 369.112546][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 369.117958][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 369.123191][ C1] ? find_held_lock+0x2d/0x110 [ 369.128030][ C1] __do_sys_wait4+0x13f/0x150 [ 369.132754][ C1] ? kernel_wait4+0x260/0x260 [ 369.137455][ C1] ? up_write+0x520/0x520 [ 369.142773][ C1] ? handle_mm_fault+0x397/0x9c0 [ 369.148571][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 369.154667][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 369.162253][ C1] do_syscall_64+0x39/0xb0 [ 369.167395][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 369.173458][ C1] RIP: 0033:0x464a77 [ 369.178077][ C1] RSP: 002b:00007ffd5fa56c90 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.187132][ C1] RAX: ffffffffffffffda RBX: 00000000000015b6 RCX: 0000000000464a77 [ 369.195427][ C1] RDX: 0000000040000000 RSI: 00007ffd5fa56ccc RDI: 00000000ffffffff [ 369.204852][ C1] RBP: 00007ffd5fa56ccc R08: 0000000000000000 R09: 0000000000000000 [ 369.213193][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd5fa56da8 [ 369.221693][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.230236][ C1] [ 369.233502][ C1] task:syz-executor.3 state:S stack:27032 pid:5536 ppid:5524 flags:0x00000000 [ 369.243332][ C1] Call Trace: [ 369.247589][ C1] [ 369.250618][ C1] __schedule+0xc91/0x5770 [ 369.255583][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.261058][ C1] ? do_wait+0x4f7/0xc30 [ 369.266188][ C1] ? release_task+0x1870/0x1870 [ 369.271247][ C1] schedule+0xde/0x1a0 [ 369.275605][ C1] do_wait+0x6fc/0xc30 [ 369.280000][ C1] kernel_wait4+0x150/0x260 [ 369.284672][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 369.290176][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 369.295954][ C1] ? find_held_lock+0x2d/0x110 [ 369.301211][ C1] __do_sys_wait4+0x13f/0x150 [ 369.306137][ C1] ? kernel_wait4+0x260/0x260 [ 369.310860][ C1] ? up_write+0x520/0x520 [ 369.315648][ C1] ? handle_mm_fault+0x397/0x9c0 [ 369.320905][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 369.327355][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 369.332708][ C1] do_syscall_64+0x39/0xb0 [ 369.337199][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 369.343101][ C1] RIP: 0033:0x464a77 [ 369.347180][ C1] RSP: 002b:00007ffe03e56cc0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.356037][ C1] RAX: ffffffffffffffda RBX: 00000000000015b9 RCX: 0000000000464a77 [ 369.364738][ C1] RDX: 0000000040000000 RSI: 00007ffe03e56cfc RDI: 00000000ffffffff [ 369.372825][ C1] RBP: 00007ffe03e56cfc R08: 0000000000000000 R09: 0000000000000000 [ 369.380904][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe03e56dd8 [ 369.389352][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.397809][ C1] [ 369.401076][ C1] task:syz-executor.0 state:S stack:27032 pid:5537 ppid:5528 flags:0x00000000 [ 369.410731][ C1] Call Trace: [ 369.414102][ C1] [ 369.417313][ C1] __schedule+0xc91/0x5770 [ 369.421862][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.427348][ C1] ? do_wait+0x4f7/0xc30 [ 369.431699][ C1] ? release_task+0x1870/0x1870 [ 369.436836][ C1] schedule+0xde/0x1a0 [ 369.441220][ C1] do_wait+0x6fc/0xc30 [ 369.445417][ C1] kernel_wait4+0x150/0x260 [ 369.450036][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 369.455237][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 369.460663][ C1] ? find_held_lock+0x2d/0x110 [ 369.465851][ C1] __do_sys_wait4+0x13f/0x150 [ 369.470786][ C1] ? kernel_wait4+0x260/0x260 [ 369.475560][ C1] ? up_write+0x520/0x520 [ 369.480297][ C1] ? handle_mm_fault+0x397/0x9c0 [ 369.485342][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 369.491263][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 369.496689][ C1] do_syscall_64+0x39/0xb0 [ 369.501309][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 369.507329][ C1] RIP: 0033:0x464a77 [ 369.513436][ C1] RSP: 002b:00007fffd71e76d0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.522051][ C1] RAX: ffffffffffffffda RBX: 00000000000015b3 RCX: 0000000000464a77 [ 369.530300][ C1] RDX: 0000000040000000 RSI: 00007fffd71e770c RDI: 00000000ffffffff [ 369.538595][ C1] RBP: 00007fffd71e770c R08: 0000000000000000 R09: 0000000000000000 [ 369.547655][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffd71e77e8 [ 369.556385][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.564563][ C1] [ 369.567580][ C1] task:syz-executor.5 state:S stack:27032 pid:5538 ppid:5532 flags:0x00000000 [ 369.576909][ C1] Call Trace: [ 369.580631][ C1] [ 369.583595][ C1] __schedule+0xc91/0x5770 [ 369.588026][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.593752][ C1] ? do_wait+0x4f7/0xc30 [ 369.598548][ C1] ? release_task+0x1870/0x1870 [ 369.603430][ C1] schedule+0xde/0x1a0 [ 369.608111][ C1] do_wait+0x6fc/0xc30 [ 369.612403][ C1] kernel_wait4+0x150/0x260 [ 369.617124][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 369.622365][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 369.627782][ C1] ? find_held_lock+0x2d/0x110 [ 369.632665][ C1] __do_sys_wait4+0x13f/0x150 [ 369.637567][ C1] ? kernel_wait4+0x260/0x260 [ 369.642282][ C1] ? up_write+0x520/0x520 [ 369.646988][ C1] ? handle_mm_fault+0x397/0x9c0 [ 369.652089][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 369.658092][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 369.663387][ C1] do_syscall_64+0x39/0xb0 [ 369.668278][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 369.674493][ C1] RIP: 0033:0x464a77 [ 369.678503][ C1] RSP: 002b:00007ffe0a9ee6e0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.687356][ C1] RAX: ffffffffffffffda RBX: 00000000000015b4 RCX: 0000000000464a77 [ 369.695693][ C1] RDX: 0000000040000000 RSI: 00007ffe0a9ee71c RDI: 00000000ffffffff [ 369.704453][ C1] RBP: 00007ffe0a9ee71c R08: 0000000000000000 R09: 0000000000000000 [ 369.712711][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe0a9ee7f8 [ 369.720937][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.729319][ C1] [ 369.732635][ C1] task:syz-executor.1 state:S stack:27032 pid:5539 ppid:5528 flags:0x00000000 [ 369.741949][ C1] Call Trace: [ 369.745306][ C1] [ 369.748443][ C1] __schedule+0xc91/0x5770 [ 369.753166][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.758650][ C1] ? do_wait+0x4f7/0xc30 [ 369.763208][ C1] ? release_task+0x1870/0x1870 [ 369.768471][ C1] schedule+0xde/0x1a0 [ 369.772776][ C1] do_wait+0x6fc/0xc30 [ 369.777518][ C1] kernel_wait4+0x150/0x260 [ 369.782050][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 369.787279][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 369.792586][ C1] ? find_held_lock+0x2d/0x110 [ 369.797549][ C1] __do_sys_wait4+0x13f/0x150 [ 369.802317][ C1] ? kernel_wait4+0x260/0x260 [ 369.807232][ C1] ? up_write+0x520/0x520 [ 369.811983][ C1] ? handle_mm_fault+0x397/0x9c0 [ 369.817195][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 369.823276][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 369.828847][ C1] do_syscall_64+0x39/0xb0 [ 369.833631][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 369.839546][ C1] RIP: 0033:0x464a77 [ 369.843455][ C1] RSP: 002b:00007ffe2c156780 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 369.852259][ C1] RAX: ffffffffffffffda RBX: 00000000000015b8 RCX: 0000000000464a77 [ 369.860602][ C1] RDX: 0000000040000000 RSI: 00007ffe2c1567bc RDI: 00000000ffffffff [ 369.868661][ C1] RBP: 00007ffe2c1567bc R08: 0000000000000000 R09: 0000000000000000 [ 369.876653][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe2c156898 [ 369.884728][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 369.893172][ C1] [ 369.896415][ C1] task:syz-executor.2 state:S stack:24136 pid:5541 ppid:5534 flags:0x00000000 [ 369.905759][ C1] Call Trace: [ 369.909054][ C1] [ 369.911996][ C1] __schedule+0xc91/0x5770 [ 369.916621][ C1] ? debug_object_activate+0x28b/0x3e0 [ 369.922297][ C1] ? io_schedule_timeout+0x150/0x150 [ 369.927979][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 369.933555][ C1] schedule+0xde/0x1a0 [ 369.938020][ C1] do_nanosleep+0x154/0x4f0 [ 369.942659][ C1] ? schedule_hrtimeout+0x30/0x30 [ 369.947907][ C1] ? __might_fault+0xd9/0x180 [ 369.952914][ C1] ? lock_downgrade+0x690/0x690 [ 369.958502][ C1] ? __hrtimer_init+0x145/0x280 [ 369.963473][ C1] hrtimer_nanosleep+0x19b/0x430 [ 369.968533][ C1] ? nanosleep_copyout+0x110/0x110 [ 369.973781][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 369.980034][ C1] ? get_timespec64+0x195/0x220 [ 369.984906][ C1] ? put_timespec64+0x120/0x120 [ 369.989966][ C1] common_nsleep+0xa6/0xd0 [ 369.994662][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 370.000603][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 370.007843][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 370.013897][ C1] do_syscall_64+0x39/0xb0 [ 370.018503][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 370.024446][ C1] RIP: 0033:0x48a801 [ 370.028712][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 370.037725][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 000000000048a801 [ 370.046414][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 370.054895][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fff64188080 [ 370.063259][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 370.071321][ C1] R13: 00000000000512b6 R14: 0000000000000003 R15: 0000000000a9fe40 [ 370.079584][ C1] [ 370.083146][ C1] task:kworker/u5:3 state:I stack:28808 pid:5545 ppid:2 flags:0x00004000 [ 370.093716][ C1] Workqueue: 0x0 (hci3) [ 370.098123][ C1] Call Trace: [ 370.101515][ C1] [ 370.107504][ C1] __schedule+0xc91/0x5770 [ 370.112348][ C1] ? process_one_work+0xc7f/0x15c0 [ 370.117705][ C1] ? find_held_lock+0x2d/0x110 [ 370.122787][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.128290][ C1] ? worker_thread+0x15b/0x1090 [ 370.133583][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.138186][ C1] schedule+0xde/0x1a0 [ 370.142266][ C1] worker_thread+0x160/0x1090 [ 370.147462][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.152956][ C1] kthread+0x2e8/0x3a0 [ 370.157051][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.162806][ C1] ret_from_fork+0x1f/0x30 [ 370.167646][ C1] [ 370.170671][ C1] task:kworker/u5:4 state:I stack:27744 pid:5549 ppid:2 flags:0x00004000 [ 370.180070][ C1] Workqueue: 0x0 (krxrpcd) [ 370.185133][ C1] Call Trace: [ 370.188595][ C1] [ 370.191738][ C1] __schedule+0xc91/0x5770 [ 370.196469][ C1] ? process_one_work+0xc7f/0x15c0 [ 370.201875][ C1] ? find_held_lock+0x2d/0x110 [ 370.206916][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.213169][ C1] ? worker_thread+0x15b/0x1090 [ 370.218497][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.223379][ C1] schedule+0xde/0x1a0 [ 370.227679][ C1] worker_thread+0x160/0x1090 [ 370.232375][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.237595][ C1] kthread+0x2e8/0x3a0 [ 370.241678][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.247465][ C1] ret_from_fork+0x1f/0x30 [ 370.252019][ C1] [ 370.255216][ C1] task:kworker/u5:5 state:I stack:27360 pid:5550 ppid:2 flags:0x00004000 [ 370.265515][ C1] Workqueue: 0x0 (hci1) [ 370.269886][ C1] Call Trace: [ 370.273172][ C1] [ 370.276649][ C1] __schedule+0xc91/0x5770 [ 370.281540][ C1] ? process_one_work+0xc7f/0x15c0 [ 370.286828][ C1] ? find_held_lock+0x2d/0x110 [ 370.291716][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.297180][ C1] ? worker_thread+0x15b/0x1090 [ 370.302950][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.307485][ C1] schedule+0xde/0x1a0 [ 370.311623][ C1] worker_thread+0x160/0x1090 [ 370.316919][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.322964][ C1] kthread+0x2e8/0x3a0 [ 370.328393][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.334676][ C1] ret_from_fork+0x1f/0x30 [ 370.339486][ C1] [ 370.342623][ C1] task:kworker/u5:6 state:I stack:28320 pid:5551 ppid:2 flags:0x00004000 [ 370.352382][ C1] Workqueue: 0x0 (hci3) [ 370.356898][ C1] Call Trace: [ 370.360310][ C1] [ 370.363276][ C1] __schedule+0xc91/0x5770 [ 370.367755][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.373762][ C1] ? worker_thread+0x15b/0x1090 [ 370.378706][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 370.384061][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.388956][ C1] schedule+0xde/0x1a0 [ 370.393695][ C1] worker_thread+0x160/0x1090 [ 370.398501][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.404252][ C1] kthread+0x2e8/0x3a0 [ 370.408362][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.414372][ C1] ret_from_fork+0x1f/0x30 [ 370.419010][ C1] [ 370.422164][ C1] task:kworker/u5:7 state:I stack:28720 pid:5552 ppid:2 flags:0x00004000 [ 370.431956][ C1] Workqueue: 0x0 (hci3) [ 370.436574][ C1] Call Trace: [ 370.439978][ C1] [ 370.443464][ C1] __schedule+0xc91/0x5770 [ 370.448100][ C1] ? __try_to_del_timer_sync+0x108/0x160 [ 370.454203][ C1] ? find_held_lock+0x2d/0x110 [ 370.459019][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.465270][ C1] ? worker_thread+0x15b/0x1090 [ 370.470195][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 370.475251][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.479742][ C1] schedule+0xde/0x1a0 [ 370.483910][ C1] worker_thread+0x160/0x1090 [ 370.488708][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.493940][ C1] kthread+0x2e8/0x3a0 [ 370.498014][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.503644][ C1] ret_from_fork+0x1f/0x30 [ 370.508273][ C1] [ 370.511347][ C1] task:kworker/u5:8 state:I stack:27456 pid:5553 ppid:2 flags:0x00004000 [ 370.521237][ C1] Workqueue: 0x0 (hci3) [ 370.525581][ C1] Call Trace: [ 370.529084][ C1] [ 370.532188][ C1] __schedule+0xc91/0x5770 [ 370.536633][ C1] ? process_one_work+0xc7f/0x15c0 [ 370.542009][ C1] ? find_held_lock+0x2d/0x110 [ 370.546824][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.552332][ C1] ? worker_thread+0x15b/0x1090 [ 370.557391][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.561903][ C1] schedule+0xde/0x1a0 [ 370.566265][ C1] worker_thread+0x160/0x1090 [ 370.571001][ C1] ? __kthread_parkme+0x163/0x220 [ 370.576044][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.581360][ C1] kthread+0x2e8/0x3a0 [ 370.585458][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.591181][ C1] ret_from_fork+0x1f/0x30 [ 370.595678][ C1] [ 370.598837][ C1] task:kworker/u5:9 state:I stack:29128 pid:5554 ppid:2 flags:0x00004000 [ 370.608567][ C1] Workqueue: 0x0 (hci4) [ 370.613388][ C1] Call Trace: [ 370.617149][ C1] [ 370.620239][ C1] __schedule+0xc91/0x5770 [ 370.624991][ C1] ? find_held_lock+0x2d/0x110 [ 370.630115][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.635778][ C1] ? worker_thread+0x15b/0x1090 [ 370.640686][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 370.645879][ C1] ? spin_bug+0x1c0/0x1c0 [ 370.650417][ C1] schedule+0xde/0x1a0 [ 370.654665][ C1] worker_thread+0x160/0x1090 [ 370.659577][ C1] ? __kthread_parkme+0x163/0x220 [ 370.664649][ C1] ? process_one_work+0x15c0/0x15c0 [ 370.669881][ C1] kthread+0x2e8/0x3a0 [ 370.673981][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 370.679820][ C1] ret_from_fork+0x1f/0x30 [ 370.684455][ C1] [ 370.687622][ C1] task:syz-executor.0 state:S stack:24296 pid:5555 ppid:5537 flags:0x00000000 [ 370.697163][ C1] Call Trace: [ 370.700545][ C1] [ 370.703756][ C1] __schedule+0xc91/0x5770 [ 370.708808][ C1] ? debug_object_activate+0x28b/0x3e0 [ 370.714484][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.720333][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 370.726097][ C1] schedule+0xde/0x1a0 [ 370.730372][ C1] do_nanosleep+0x154/0x4f0 [ 370.735261][ C1] ? schedule_hrtimeout+0x30/0x30 [ 370.740585][ C1] ? __might_fault+0xd9/0x180 [ 370.745382][ C1] ? lock_downgrade+0x690/0x690 [ 370.750502][ C1] ? __hrtimer_init+0x145/0x280 [ 370.755756][ C1] hrtimer_nanosleep+0x19b/0x430 [ 370.761284][ C1] ? nanosleep_copyout+0x110/0x110 [ 370.766708][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 370.772902][ C1] ? get_timespec64+0x195/0x220 [ 370.777942][ C1] ? put_timespec64+0x120/0x120 [ 370.783212][ C1] common_nsleep+0xa6/0xd0 [ 370.787738][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 370.793908][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 370.800750][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 370.806923][ C1] do_syscall_64+0x39/0xb0 [ 370.811390][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 370.817946][ C1] RIP: 0033:0x48a801 [ 370.822257][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 370.831230][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 000000000048a801 [ 370.839563][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 370.848573][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fffd71f2080 [ 370.856835][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 370.865195][ C1] R13: 00000000000512cd R14: 0000000000000003 R15: 0000000000a9fe40 [ 370.873498][ C1] [ 370.876716][ C1] task:syz-executor.5 state:S stack:24424 pid:5556 ppid:5538 flags:0x00000000 [ 370.887095][ C1] Call Trace: [ 370.890408][ C1] [ 370.893529][ C1] __schedule+0xc91/0x5770 [ 370.897947][ C1] ? debug_object_activate+0x28b/0x3e0 [ 370.903795][ C1] ? io_schedule_timeout+0x150/0x150 [ 370.909152][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 370.914953][ C1] schedule+0xde/0x1a0 [ 370.919161][ C1] do_nanosleep+0x154/0x4f0 [ 370.924052][ C1] ? schedule_hrtimeout+0x30/0x30 [ 370.929204][ C1] ? __might_fault+0xd9/0x180 [ 370.934023][ C1] ? lock_downgrade+0x690/0x690 [ 370.938924][ C1] ? __hrtimer_init+0x145/0x280 [ 370.943983][ C1] hrtimer_nanosleep+0x19b/0x430 [ 370.949154][ C1] ? nanosleep_copyout+0x110/0x110 [ 370.954801][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 370.961096][ C1] ? get_timespec64+0x195/0x220 [ 370.967076][ C1] ? put_timespec64+0x120/0x120 [ 370.972165][ C1] common_nsleep+0xa6/0xd0 [ 370.976901][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 370.982706][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 370.989067][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 370.995544][ C1] do_syscall_64+0x39/0xb0 [ 371.000185][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 371.006460][ C1] RIP: 0033:0x48a801 [ 371.010538][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 371.019706][ C1] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 000000000048a801 [ 371.027885][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.036052][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe0a9f1080 [ 371.044492][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 371.053010][ C1] R13: 00000000000512a3 R14: 0000000000000003 R15: 0000000000a9fe40 [ 371.061376][ C1] [ 371.064586][ C1] task:syz-executor.4 state:S stack:24224 pid:5558 ppid:5535 flags:0x00000000 [ 371.074153][ C1] Call Trace: [ 371.077437][ C1] [ 371.080646][ C1] __schedule+0xc91/0x5770 [ 371.085176][ C1] ? debug_object_activate+0x28b/0x3e0 [ 371.090668][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.096100][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 371.102036][ C1] schedule+0xde/0x1a0 [ 371.106136][ C1] do_nanosleep+0x154/0x4f0 [ 371.110802][ C1] ? schedule_hrtimeout+0x30/0x30 [ 371.115988][ C1] ? __might_fault+0xd9/0x180 [ 371.121336][ C1] ? lock_downgrade+0x690/0x690 [ 371.126314][ C1] ? __hrtimer_init+0x145/0x280 [ 371.131513][ C1] hrtimer_nanosleep+0x19b/0x430 [ 371.136580][ C1] ? nanosleep_copyout+0x110/0x110 [ 371.141832][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 371.148228][ C1] ? get_timespec64+0x195/0x220 [ 371.153541][ C1] ? put_timespec64+0x120/0x120 [ 371.159038][ C1] common_nsleep+0xa6/0xd0 [ 371.164254][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 371.171241][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 371.178344][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 371.184480][ C1] do_syscall_64+0x39/0xb0 [ 371.189573][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 371.195820][ C1] RIP: 0033:0x48a801 [ 371.200237][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 371.209478][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 000000000048a801 [ 371.218117][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.227445][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 371.235971][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 371.244959][ C1] R13: 00000000000512b6 R14: 0000000000000003 R15: 0000000000a9fe40 [ 371.253509][ C1] [ 371.256621][ C1] task:syz-executor.1 state:R running task stack:24392 pid:5560 ppid:5539 flags:0x00000000 [ 371.267929][ C1] Call Trace: [ 371.271205][ C1] [ 371.274146][ C1] __schedule+0xc91/0x5770 [ 371.278622][ C1] ? debug_object_activate+0x28b/0x3e0 [ 371.284659][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.290593][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 371.296261][ C1] schedule+0xde/0x1a0 [ 371.300776][ C1] do_nanosleep+0x154/0x4f0 [ 371.305949][ C1] ? schedule_hrtimeout+0x30/0x30 [ 371.311727][ C1] ? __might_fault+0xd9/0x180 [ 371.316851][ C1] ? lock_downgrade+0x690/0x690 [ 371.322316][ C1] ? __hrtimer_init+0x145/0x280 [ 371.328611][ C1] hrtimer_nanosleep+0x19b/0x430 [ 371.333777][ C1] ? nanosleep_copyout+0x110/0x110 [ 371.339144][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 371.345866][ C1] ? get_timespec64+0x195/0x220 [ 371.350752][ C1] ? put_timespec64+0x120/0x120 [ 371.355721][ C1] common_nsleep+0xa6/0xd0 [ 371.360527][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 371.366325][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 371.372822][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 371.379474][ C1] do_syscall_64+0x39/0xb0 [ 371.384174][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 371.390532][ C1] RIP: 0033:0x48a801 [ 371.394577][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 371.403797][ C1] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 000000000048a801 [ 371.412055][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.420309][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe2c1ce080 [ 371.428445][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 371.437337][ C1] R13: 0000000000051293 R14: 0000000000000003 R15: 0000000000a9fe40 [ 371.446129][ C1] [ 371.449405][ C1] task:syz-executor.3 state:R running task stack:24544 pid:5561 ppid:5536 flags:0x00000000 [ 371.461606][ C1] Call Trace: [ 371.465446][ C1] [ 371.468755][ C1] __schedule+0xc91/0x5770 [ 371.473264][ C1] ? debug_object_activate+0x28b/0x3e0 [ 371.478840][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.484588][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 371.490865][ C1] schedule+0xde/0x1a0 [ 371.495102][ C1] do_nanosleep+0x154/0x4f0 [ 371.499649][ C1] ? schedule_hrtimeout+0x30/0x30 [ 371.504986][ C1] ? __might_fault+0xd9/0x180 [ 371.509778][ C1] ? lock_downgrade+0x690/0x690 [ 371.515976][ C1] ? __hrtimer_init+0x145/0x280 [ 371.521227][ C1] hrtimer_nanosleep+0x19b/0x430 [ 371.526200][ C1] ? nanosleep_copyout+0x110/0x110 [ 371.531354][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 371.537414][ C1] ? get_timespec64+0x195/0x220 [ 371.542292][ C1] ? put_timespec64+0x120/0x120 [ 371.547553][ C1] common_nsleep+0xa6/0xd0 [ 371.552095][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 371.557870][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 371.564331][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 371.570515][ C1] do_syscall_64+0x39/0xb0 [ 371.575006][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 371.581211][ C1] RIP: 0033:0x48a801 [ 371.585341][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 371.593942][ C1] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 000000000048a801 [ 371.602636][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 371.611004][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe03f3c080 [ 371.619346][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 371.627458][ C1] R13: 00000000000512cd R14: 0000000000000003 R15: 0000000000a9fe40 [ 371.635484][ C1] [ 371.638619][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5562 ppid:2 flags:0x00004000 [ 371.648132][ C1] Call Trace: [ 371.651605][ C1] [ 371.654549][ C1] __schedule+0xc91/0x5770 [ 371.659375][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.664854][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.670530][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 371.676900][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.682543][ C1] ? hrtick+0x250/0x250 [ 371.687103][ C1] schedule+0xde/0x1a0 [ 371.691569][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 371.697178][ C1] ? __kthread_parkme+0xce/0x220 [ 371.703101][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.708660][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 371.714256][ C1] ? __kthread_parkme+0x163/0x220 [ 371.719515][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.726790][ C1] kthread+0x2e8/0x3a0 [ 371.731609][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 371.737808][ C1] ret_from_fork+0x1f/0x30 [ 371.742348][ C1] [ 371.745585][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5563 ppid:2 flags:0x00004000 [ 371.756893][ C1] Call Trace: [ 371.760453][ C1] [ 371.763768][ C1] __schedule+0xc91/0x5770 [ 371.768320][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.773882][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.779523][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 371.785636][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.791734][ C1] ? preempt_schedule_common+0x45/0xb0 [ 371.797727][ C1] ? hrtick+0x250/0x250 [ 371.802006][ C1] schedule+0xde/0x1a0 [ 371.806582][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 371.811931][ C1] ? __kthread_parkme+0xce/0x220 [ 371.817422][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.823056][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 371.828134][ C1] ? __kthread_parkme+0x163/0x220 [ 371.833438][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.839130][ C1] kthread+0x2e8/0x3a0 [ 371.843556][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 371.849543][ C1] ret_from_fork+0x1f/0x30 [ 371.854133][ C1] [ 371.857364][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5564 ppid:2 flags:0x00004000 [ 371.866609][ C1] Call Trace: [ 371.869906][ C1] [ 371.872970][ C1] __schedule+0xc91/0x5770 [ 371.877776][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.883544][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.889072][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 371.894996][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.900593][ C1] ? hrtick+0x250/0x250 [ 371.905463][ C1] schedule+0xde/0x1a0 [ 371.909580][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 371.914640][ C1] ? __kthread_parkme+0xce/0x220 [ 371.919829][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.926060][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 371.931225][ C1] ? __kthread_parkme+0x163/0x220 [ 371.936795][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 371.942436][ C1] kthread+0x2e8/0x3a0 [ 371.946703][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 371.952624][ C1] ret_from_fork+0x1f/0x30 [ 371.958095][ C1] [ 371.961215][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5565 ppid:2 flags:0x00004000 [ 371.970833][ C1] Call Trace: [ 371.974334][ C1] [ 371.977538][ C1] __schedule+0xc91/0x5770 [ 371.982057][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 371.987909][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 371.994126][ C1] ? io_schedule_timeout+0x150/0x150 [ 371.999541][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 372.005491][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 372.011138][ C1] ? preempt_schedule_common+0x45/0xb0 [ 372.016727][ C1] ? hrtick+0x250/0x250 [ 372.021257][ C1] schedule+0xde/0x1a0 [ 372.025593][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 372.030616][ C1] ? __kthread_parkme+0xce/0x220 [ 372.036010][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.041539][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 372.046590][ C1] ? __kthread_parkme+0x163/0x220 [ 372.051838][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.057260][ C1] kthread+0x2e8/0x3a0 [ 372.061425][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.067144][ C1] ret_from_fork+0x1f/0x30 [ 372.071747][ C1] [ 372.074784][ C1] task:bond0 state:I stack:29632 pid:5566 ppid:2 flags:0x00004000 [ 372.084026][ C1] Call Trace: [ 372.087299][ C1] [ 372.090491][ C1] __schedule+0xc91/0x5770 [ 372.094902][ C1] ? lock_downgrade+0x690/0x690 [ 372.099849][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.104637][ C1] ? find_held_lock+0x2d/0x110 [ 372.109536][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.114834][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.119813][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.124890][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.129234][ C1] schedule+0xde/0x1a0 [ 372.133683][ C1] rescuer_thread+0x784/0xcf0 [ 372.138573][ C1] ? lock_downgrade+0x690/0x690 [ 372.144141][ C1] ? kthread+0x220/0x3a0 [ 372.148932][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.154144][ C1] ? __kthread_parkme+0x163/0x220 [ 372.159198][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.164353][ C1] kthread+0x2e8/0x3a0 [ 372.169057][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.174903][ C1] ret_from_fork+0x1f/0x30 [ 372.179355][ C1] [ 372.182782][ C1] task:krxrpcio/7001 state:S stack:29832 pid:5567 ppid:2 flags:0x00004000 [ 372.192315][ C1] Call Trace: [ 372.195726][ C1] [ 372.198743][ C1] __schedule+0xc91/0x5770 [ 372.203344][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 372.208931][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 372.215089][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.220601][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 372.226537][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 372.232120][ C1] ? preempt_schedule_common+0x45/0xb0 [ 372.237750][ C1] ? hrtick+0x250/0x250 [ 372.241941][ C1] schedule+0xde/0x1a0 [ 372.246017][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 372.251140][ C1] ? __kthread_parkme+0xce/0x220 [ 372.256077][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.261546][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 372.266517][ C1] ? __kthread_parkme+0x163/0x220 [ 372.271646][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.277032][ C1] kthread+0x2e8/0x3a0 [ 372.281100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.286894][ C1] ret_from_fork+0x1f/0x30 [ 372.291447][ C1] [ 372.294498][ C1] task:bond0 state:I stack:30448 pid:5568 ppid:2 flags:0x00004000 [ 372.304298][ C1] Call Trace: [ 372.307685][ C1] [ 372.310851][ C1] __schedule+0xc91/0x5770 [ 372.315309][ C1] ? lock_downgrade+0x690/0x690 [ 372.320502][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.325479][ C1] ? find_held_lock+0x2d/0x110 [ 372.330658][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.336113][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.341099][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.346426][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.350941][ C1] schedule+0xde/0x1a0 [ 372.355262][ C1] rescuer_thread+0x784/0xcf0 [ 372.360463][ C1] ? lock_downgrade+0x690/0x690 [ 372.365365][ C1] ? kthread+0x220/0x3a0 [ 372.369982][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.375575][ C1] ? __kthread_parkme+0x163/0x220 [ 372.380852][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.386863][ C1] kthread+0x2e8/0x3a0 [ 372.391309][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.397322][ C1] ret_from_fork+0x1f/0x30 [ 372.402169][ C1] [ 372.405286][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5569 ppid:2 flags:0x00004000 [ 372.415068][ C1] Call Trace: [ 372.418508][ C1] [ 372.421446][ C1] __schedule+0xc91/0x5770 [ 372.426455][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 372.432160][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.438054][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 372.444223][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 372.449812][ C1] ? preempt_schedule_common+0x45/0xb0 [ 372.455402][ C1] ? hrtick+0x250/0x250 [ 372.459782][ C1] schedule+0xde/0x1a0 [ 372.463876][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 372.469166][ C1] ? __kthread_parkme+0xce/0x220 [ 372.474499][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.481573][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 372.486969][ C1] ? __kthread_parkme+0x163/0x220 [ 372.492629][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 372.498079][ C1] kthread+0x2e8/0x3a0 [ 372.502444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.508733][ C1] ret_from_fork+0x1f/0x30 [ 372.513567][ C1] [ 372.516824][ C1] task:bond0 state:I stack:29920 pid:5570 ppid:2 flags:0x00004000 [ 372.526137][ C1] Call Trace: [ 372.529447][ C1] [ 372.532674][ C1] __schedule+0xc91/0x5770 [ 372.537119][ C1] ? lock_downgrade+0x690/0x690 [ 372.543597][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.548803][ C1] ? find_held_lock+0x2d/0x110 [ 372.553606][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.558988][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.563867][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.569093][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.573465][ C1] schedule+0xde/0x1a0 [ 372.577624][ C1] rescuer_thread+0x784/0xcf0 [ 372.582595][ C1] ? lock_downgrade+0x690/0x690 [ 372.587917][ C1] ? kthread+0x220/0x3a0 [ 372.592792][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.598447][ C1] ? __kthread_parkme+0x163/0x220 [ 372.603675][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.608993][ C1] kthread+0x2e8/0x3a0 [ 372.613089][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.619278][ C1] ret_from_fork+0x1f/0x30 [ 372.624172][ C1] [ 372.627466][ C1] task:bond0 state:I stack:29632 pid:5571 ppid:2 flags:0x00004000 [ 372.637053][ C1] Call Trace: [ 372.640672][ C1] [ 372.643707][ C1] __schedule+0xc91/0x5770 [ 372.648153][ C1] ? lock_downgrade+0x690/0x690 [ 372.653227][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.658479][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.663878][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.669280][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.674782][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.679553][ C1] schedule+0xde/0x1a0 [ 372.683669][ C1] rescuer_thread+0x784/0xcf0 [ 372.688716][ C1] ? lock_downgrade+0x690/0x690 [ 372.693777][ C1] ? kthread+0x220/0x3a0 [ 372.698567][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.703746][ C1] ? __kthread_parkme+0x163/0x220 [ 372.709001][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.714409][ C1] kthread+0x2e8/0x3a0 [ 372.719029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.724753][ C1] ret_from_fork+0x1f/0x30 [ 372.729519][ C1] [ 372.732643][ C1] task:bond0 state:I stack:29936 pid:5572 ppid:2 flags:0x00004000 [ 372.742870][ C1] Call Trace: [ 372.746207][ C1] [ 372.749339][ C1] __schedule+0xc91/0x5770 [ 372.754177][ C1] ? lock_downgrade+0x690/0x690 [ 372.759411][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.764480][ C1] ? find_held_lock+0x2d/0x110 [ 372.769447][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.775478][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.780821][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.786428][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.791049][ C1] schedule+0xde/0x1a0 [ 372.795342][ C1] rescuer_thread+0x784/0xcf0 [ 372.800205][ C1] ? lock_downgrade+0x690/0x690 [ 372.805425][ C1] ? kthread+0x220/0x3a0 [ 372.810138][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.815347][ C1] ? __kthread_parkme+0x163/0x220 [ 372.820631][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.826145][ C1] kthread+0x2e8/0x3a0 [ 372.830329][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.836333][ C1] ret_from_fork+0x1f/0x30 [ 372.840782][ C1] [ 372.843988][ C1] task:wg-crypt-wg0 state:I stack:29912 pid:5573 ppid:2 flags:0x00004000 [ 372.855797][ C1] Call Trace: [ 372.859180][ C1] [ 372.862351][ C1] __schedule+0xc91/0x5770 [ 372.866903][ C1] ? lock_downgrade+0x690/0x690 [ 372.872001][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.876836][ C1] ? find_held_lock+0x2d/0x110 [ 372.881940][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.888150][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.893116][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 372.898598][ C1] ? spin_bug+0x1c0/0x1c0 [ 372.903247][ C1] schedule+0xde/0x1a0 [ 372.907624][ C1] rescuer_thread+0x784/0xcf0 [ 372.912740][ C1] ? lock_downgrade+0x690/0x690 [ 372.918435][ C1] ? kthread+0x220/0x3a0 [ 372.922797][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.928638][ C1] ? __kthread_parkme+0x163/0x220 [ 372.934143][ C1] ? cancel_delayed_work+0x20/0x20 [ 372.939462][ C1] kthread+0x2e8/0x3a0 [ 372.943920][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 372.950016][ C1] ret_from_fork+0x1f/0x30 [ 372.954557][ C1] [ 372.957582][ C1] task:wg-crypt-wg1 state:I stack:29632 pid:5574 ppid:2 flags:0x00004000 [ 372.967531][ C1] Call Trace: [ 372.970999][ C1] [ 372.973963][ C1] __schedule+0xc91/0x5770 [ 372.978492][ C1] ? lock_downgrade+0x690/0x690 [ 372.983492][ C1] ? rcu_is_watching+0x12/0xb0 [ 372.988387][ C1] ? io_schedule_timeout+0x150/0x150 [ 372.993880][ C1] ? rescuer_thread+0x728/0xcf0 [ 372.999220][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.004462][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.008828][ C1] schedule+0xde/0x1a0 [ 373.013837][ C1] rescuer_thread+0x784/0xcf0 [ 373.019171][ C1] ? lock_downgrade+0x690/0x690 [ 373.024602][ C1] ? kthread+0x220/0x3a0 [ 373.029056][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.034572][ C1] ? __kthread_parkme+0x163/0x220 [ 373.040434][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.045662][ C1] kthread+0x2e8/0x3a0 [ 373.049761][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.055510][ C1] ret_from_fork+0x1f/0x30 [ 373.060069][ C1] [ 373.063253][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5575 ppid:2 flags:0x00004000 [ 373.072781][ C1] Call Trace: [ 373.076056][ C1] [ 373.078989][ C1] __schedule+0xc91/0x5770 [ 373.083700][ C1] ? lock_downgrade+0x690/0x690 [ 373.088678][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.093600][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.099148][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.104061][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.109463][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.113827][ C1] schedule+0xde/0x1a0 [ 373.118088][ C1] rescuer_thread+0x784/0xcf0 [ 373.122945][ C1] ? lock_downgrade+0x690/0x690 [ 373.127995][ C1] ? kthread+0x220/0x3a0 [ 373.132290][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.137436][ C1] ? __kthread_parkme+0x163/0x220 [ 373.142555][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.147902][ C1] kthread+0x2e8/0x3a0 [ 373.152867][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.158607][ C1] ret_from_fork+0x1f/0x30 [ 373.163142][ C1] [ 373.166277][ C1] task:wg-crypt-wg0 state:I stack:29632 pid:5576 ppid:2 flags:0x00004000 [ 373.175542][ C1] Call Trace: [ 373.178982][ C1] [ 373.182309][ C1] __schedule+0xc91/0x5770 [ 373.187201][ C1] ? lock_downgrade+0x690/0x690 [ 373.192733][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.197722][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.203046][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.208408][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.213533][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.217948][ C1] schedule+0xde/0x1a0 [ 373.222227][ C1] rescuer_thread+0x784/0xcf0 [ 373.227427][ C1] ? lock_downgrade+0x690/0x690 [ 373.232760][ C1] ? kthread+0x220/0x3a0 [ 373.237521][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.243073][ C1] ? __kthread_parkme+0x163/0x220 [ 373.248418][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.254005][ C1] kthread+0x2e8/0x3a0 [ 373.258378][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.264306][ C1] ret_from_fork+0x1f/0x30 [ 373.269396][ C1] [ 373.272439][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5577 ppid:2 flags:0x00004000 [ 373.282449][ C1] Call Trace: [ 373.285825][ C1] [ 373.288853][ C1] __schedule+0xc91/0x5770 [ 373.293835][ C1] ? lock_downgrade+0x690/0x690 [ 373.298969][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.303930][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.309424][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.314789][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.320461][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.325242][ C1] schedule+0xde/0x1a0 [ 373.330229][ C1] rescuer_thread+0x784/0xcf0 [ 373.335410][ C1] ? lock_downgrade+0x690/0x690 [ 373.340993][ C1] ? kthread+0x220/0x3a0 [ 373.345356][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.350597][ C1] ? __kthread_parkme+0x163/0x220 [ 373.355937][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.361166][ C1] kthread+0x2e8/0x3a0 [ 373.365285][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.371236][ C1] ret_from_fork+0x1f/0x30 [ 373.376315][ C1] [ 373.379448][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5578 ppid:2 flags:0x00004000 [ 373.389393][ C1] Call Trace: [ 373.392851][ C1] [ 373.396042][ C1] __schedule+0xc91/0x5770 [ 373.400577][ C1] ? lock_downgrade+0x690/0x690 [ 373.405524][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.410362][ C1] ? find_held_lock+0x2d/0x110 [ 373.415299][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.420807][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.425994][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.432188][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.436735][ C1] schedule+0xde/0x1a0 [ 373.441027][ C1] rescuer_thread+0x784/0xcf0 [ 373.445966][ C1] ? lock_downgrade+0x690/0x690 [ 373.451033][ C1] ? kthread+0x220/0x3a0 [ 373.455384][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.460628][ C1] ? __kthread_parkme+0x163/0x220 [ 373.465767][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.470911][ C1] kthread+0x2e8/0x3a0 [ 373.475162][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.481129][ C1] ret_from_fork+0x1f/0x30 [ 373.485846][ C1] [ 373.488908][ C1] task:bond0 state:I stack:30568 pid:5579 ppid:2 flags:0x00004000 [ 373.498561][ C1] Call Trace: [ 373.502206][ C1] [ 373.505285][ C1] __schedule+0xc91/0x5770 [ 373.510025][ C1] ? lock_downgrade+0x690/0x690 [ 373.515115][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.520172][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.526287][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.531322][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.536551][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.541704][ C1] schedule+0xde/0x1a0 [ 373.546072][ C1] rescuer_thread+0x784/0xcf0 [ 373.550798][ C1] ? lock_downgrade+0x690/0x690 [ 373.556027][ C1] ? kthread+0x220/0x3a0 [ 373.560452][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.565814][ C1] ? __kthread_parkme+0x163/0x220 [ 373.571055][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.576900][ C1] kthread+0x2e8/0x3a0 [ 373.581163][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.586828][ C1] ret_from_fork+0x1f/0x30 [ 373.591632][ C1] [ 373.594776][ C1] task:wg-crypt-wg0 state:I stack:29936 pid:5580 ppid:2 flags:0x00004000 [ 373.604341][ C1] Call Trace: [ 373.607626][ C1] [ 373.610667][ C1] __schedule+0xc91/0x5770 [ 373.615300][ C1] ? lock_downgrade+0x690/0x690 [ 373.620175][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.625224][ C1] ? find_held_lock+0x2d/0x110 [ 373.630105][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.635423][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.640370][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.645486][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.650035][ C1] schedule+0xde/0x1a0 [ 373.654289][ C1] rescuer_thread+0x784/0xcf0 [ 373.659198][ C1] ? lock_downgrade+0x690/0x690 [ 373.664293][ C1] ? kthread+0x220/0x3a0 [ 373.668583][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.673733][ C1] ? __kthread_parkme+0x163/0x220 [ 373.678790][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.683947][ C1] kthread+0x2e8/0x3a0 [ 373.688141][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.693999][ C1] ret_from_fork+0x1f/0x30 [ 373.698951][ C1] [ 373.702420][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5581 ppid:2 flags:0x00004000 [ 373.713777][ C1] Call Trace: [ 373.717951][ C1] [ 373.721007][ C1] __schedule+0xc91/0x5770 [ 373.725761][ C1] ? lock_downgrade+0x690/0x690 [ 373.732505][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.738106][ C1] ? find_held_lock+0x2d/0x110 [ 373.743156][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.748669][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.753660][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.758985][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.763450][ C1] schedule+0xde/0x1a0 [ 373.767814][ C1] rescuer_thread+0x784/0xcf0 [ 373.772958][ C1] ? lock_downgrade+0x690/0x690 [ 373.778010][ C1] ? kthread+0x220/0x3a0 [ 373.783020][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.788339][ C1] ? __kthread_parkme+0x163/0x220 [ 373.794343][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.799920][ C1] kthread+0x2e8/0x3a0 [ 373.804042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.809700][ C1] ret_from_fork+0x1f/0x30 [ 373.814394][ C1] [ 373.817454][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5582 ppid:2 flags:0x00004000 [ 373.826746][ C1] Call Trace: [ 373.830049][ C1] [ 373.832985][ C1] __schedule+0xc91/0x5770 [ 373.837634][ C1] ? lock_downgrade+0x690/0x690 [ 373.843053][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.847859][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.853164][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.858314][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.863524][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.868115][ C1] schedule+0xde/0x1a0 [ 373.872375][ C1] rescuer_thread+0x784/0xcf0 [ 373.877346][ C1] ? lock_downgrade+0x690/0x690 [ 373.882745][ C1] ? kthread+0x220/0x3a0 [ 373.887260][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.892484][ C1] ? __kthread_parkme+0x163/0x220 [ 373.897777][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.902909][ C1] kthread+0x2e8/0x3a0 [ 373.907286][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 373.913555][ C1] ret_from_fork+0x1f/0x30 [ 373.918107][ C1] [ 373.921593][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5583 ppid:2 flags:0x00004000 [ 373.930987][ C1] Call Trace: [ 373.934447][ C1] [ 373.937987][ C1] __schedule+0xc91/0x5770 [ 373.942592][ C1] ? lock_downgrade+0x690/0x690 [ 373.947851][ C1] ? rcu_is_watching+0x12/0xb0 [ 373.952847][ C1] ? io_schedule_timeout+0x150/0x150 [ 373.958964][ C1] ? rescuer_thread+0x728/0xcf0 [ 373.964244][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 373.969385][ C1] ? spin_bug+0x1c0/0x1c0 [ 373.973731][ C1] schedule+0xde/0x1a0 [ 373.977811][ C1] rescuer_thread+0x784/0xcf0 [ 373.982776][ C1] ? lock_downgrade+0x690/0x690 [ 373.987868][ C1] ? kthread+0x220/0x3a0 [ 373.993035][ C1] ? cancel_delayed_work+0x20/0x20 [ 373.999335][ C1] ? __kthread_parkme+0x163/0x220 [ 374.004821][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.010933][ C1] kthread+0x2e8/0x3a0 [ 374.015908][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.021675][ C1] ret_from_fork+0x1f/0x30 [ 374.026388][ C1] [ 374.029613][ C1] task:wg-crypt-wg1 state:I stack:30424 pid:5584 ppid:2 flags:0x00004000 [ 374.039026][ C1] Call Trace: [ 374.042706][ C1] [ 374.045881][ C1] __schedule+0xc91/0x5770 [ 374.050608][ C1] ? lock_downgrade+0x690/0x690 [ 374.056053][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.060860][ C1] ? find_held_lock+0x2d/0x110 [ 374.065845][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.071375][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.076534][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.082118][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.086658][ C1] schedule+0xde/0x1a0 [ 374.091021][ C1] rescuer_thread+0x784/0xcf0 [ 374.095998][ C1] ? lock_downgrade+0x690/0x690 [ 374.101064][ C1] ? kthread+0x220/0x3a0 [ 374.105478][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.110806][ C1] ? __kthread_parkme+0x163/0x220 [ 374.116347][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.121564][ C1] kthread+0x2e8/0x3a0 [ 374.125829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.131753][ C1] ret_from_fork+0x1f/0x30 [ 374.136209][ C1] [ 374.139637][ C1] task:wg-crypt-wg2 state:I stack:29936 pid:5585 ppid:2 flags:0x00004000 [ 374.149564][ C1] Call Trace: [ 374.153821][ C1] [ 374.156837][ C1] __schedule+0xc91/0x5770 [ 374.161372][ C1] ? lock_downgrade+0x690/0x690 [ 374.166252][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.171487][ C1] ? find_held_lock+0x2d/0x110 [ 374.176676][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.182133][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.187563][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.193868][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.198336][ C1] schedule+0xde/0x1a0 [ 374.202445][ C1] rescuer_thread+0x784/0xcf0 [ 374.207750][ C1] ? lock_downgrade+0x690/0x690 [ 374.215081][ C1] ? kthread+0x220/0x3a0 [ 374.219602][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.224813][ C1] ? __kthread_parkme+0x163/0x220 [ 374.230034][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.235523][ C1] kthread+0x2e8/0x3a0 [ 374.239758][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.245897][ C1] ret_from_fork+0x1f/0x30 [ 374.250632][ C1] [ 374.254466][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5586 ppid:2 flags:0x00004000 [ 374.263898][ C1] Call Trace: [ 374.267568][ C1] [ 374.270854][ C1] __schedule+0xc91/0x5770 [ 374.275515][ C1] ? lock_downgrade+0x690/0x690 [ 374.283114][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.288239][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.294407][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.299825][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.305041][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.309649][ C1] schedule+0xde/0x1a0 [ 374.315004][ C1] rescuer_thread+0x784/0xcf0 [ 374.319938][ C1] ? lock_downgrade+0x690/0x690 [ 374.325427][ C1] ? kthread+0x220/0x3a0 [ 374.330078][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.335792][ C1] ? __kthread_parkme+0x163/0x220 [ 374.341453][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.346688][ C1] kthread+0x2e8/0x3a0 [ 374.351071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.357589][ C1] ret_from_fork+0x1f/0x30 [ 374.362527][ C1] [ 374.365757][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5587 ppid:2 flags:0x00004000 [ 374.375888][ C1] Call Trace: [ 374.379223][ C1] [ 374.382299][ C1] __schedule+0xc91/0x5770 [ 374.386938][ C1] ? lock_downgrade+0x690/0x690 [ 374.392178][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.397114][ C1] ? find_held_lock+0x2d/0x110 [ 374.402010][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.407340][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.412391][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.417576][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.422010][ C1] schedule+0xde/0x1a0 [ 374.426173][ C1] rescuer_thread+0x784/0xcf0 [ 374.431112][ C1] ? lock_downgrade+0x690/0x690 [ 374.436250][ C1] ? kthread+0x220/0x3a0 [ 374.440530][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.446238][ C1] ? __kthread_parkme+0x163/0x220 [ 374.451404][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.456619][ C1] kthread+0x2e8/0x3a0 [ 374.460710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.466367][ C1] ret_from_fork+0x1f/0x30 [ 374.470977][ C1] [ 374.474012][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5588 ppid:2 flags:0x00004000 [ 374.483235][ C1] Call Trace: [ 374.486524][ C1] [ 374.489493][ C1] __schedule+0xc91/0x5770 [ 374.494189][ C1] ? lock_downgrade+0x690/0x690 [ 374.499078][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.504073][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.509842][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.514711][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.519778][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.524239][ C1] schedule+0xde/0x1a0 [ 374.528772][ C1] rescuer_thread+0x784/0xcf0 [ 374.533650][ C1] ? lock_downgrade+0x690/0x690 [ 374.538852][ C1] ? kthread+0x220/0x3a0 [ 374.543748][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.549085][ C1] ? __kthread_parkme+0x163/0x220 [ 374.554708][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.559881][ C1] kthread+0x2e8/0x3a0 [ 374.563990][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.570016][ C1] ret_from_fork+0x1f/0x30 [ 374.574645][ C1] [ 374.578034][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5589 ppid:2 flags:0x00004000 [ 374.587642][ C1] Call Trace: [ 374.591034][ C1] [ 374.594335][ C1] __schedule+0xc91/0x5770 [ 374.599893][ C1] ? lock_downgrade+0x690/0x690 [ 374.604857][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.609757][ C1] ? find_held_lock+0x2d/0x110 [ 374.614868][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.620457][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.625424][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.630874][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.637739][ C1] schedule+0xde/0x1a0 [ 374.642120][ C1] rescuer_thread+0x784/0xcf0 [ 374.646853][ C1] ? lock_downgrade+0x690/0x690 [ 374.652220][ C1] ? kthread+0x220/0x3a0 [ 374.657313][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.662437][ C1] ? __kthread_parkme+0x163/0x220 [ 374.667774][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.673581][ C1] kthread+0x2e8/0x3a0 [ 374.677982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.684270][ C1] ret_from_fork+0x1f/0x30 [ 374.689157][ C1] [ 374.692379][ C1] task:wg-crypt-wg1 state:I stack:29936 pid:5590 ppid:2 flags:0x00004000 [ 374.703059][ C1] Call Trace: [ 374.706918][ C1] [ 374.709978][ C1] __schedule+0xc91/0x5770 [ 374.715229][ C1] ? lock_downgrade+0x690/0x690 [ 374.721120][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.727083][ C1] ? find_held_lock+0x2d/0x110 [ 374.732634][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.738430][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.743687][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.749334][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.754096][ C1] schedule+0xde/0x1a0 [ 374.758734][ C1] rescuer_thread+0x784/0xcf0 [ 374.763774][ C1] ? lock_downgrade+0x690/0x690 [ 374.768871][ C1] ? kthread+0x220/0x3a0 [ 374.773575][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.778903][ C1] ? __kthread_parkme+0x163/0x220 [ 374.784336][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.789695][ C1] kthread+0x2e8/0x3a0 [ 374.795680][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.801617][ C1] ret_from_fork+0x1f/0x30 [ 374.806401][ C1] [ 374.809455][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5591 ppid:2 flags:0x00004000 [ 374.818932][ C1] Call Trace: [ 374.822204][ C1] [ 374.825733][ C1] __schedule+0xc91/0x5770 [ 374.830525][ C1] ? lock_downgrade+0x690/0x690 [ 374.835418][ C1] ? rcu_is_watching+0x12/0xb0 [ 374.840297][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.845706][ C1] ? rescuer_thread+0x728/0xcf0 [ 374.850932][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 374.856748][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.861638][ C1] schedule+0xde/0x1a0 [ 374.866256][ C1] rescuer_thread+0x784/0xcf0 [ 374.870962][ C1] ? lock_downgrade+0x690/0x690 [ 374.876102][ C1] ? kthread+0x220/0x3a0 [ 374.880460][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.885952][ C1] ? __kthread_parkme+0x163/0x220 [ 374.891070][ C1] ? cancel_delayed_work+0x20/0x20 [ 374.896399][ C1] kthread+0x2e8/0x3a0 [ 374.900720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.906687][ C1] ret_from_fork+0x1f/0x30 [ 374.911430][ C1] [ 374.914516][ C1] task:kworker/0:7 state:I stack:25288 pid:5592 ppid:2 flags:0x00004000 [ 374.923842][ C1] Workqueue: 0x0 (mld) [ 374.928026][ C1] Call Trace: [ 374.931335][ C1] [ 374.934371][ C1] __schedule+0xc91/0x5770 [ 374.939153][ C1] ? process_one_work+0xc7f/0x15c0 [ 374.944346][ C1] ? find_held_lock+0x2d/0x110 [ 374.949312][ C1] ? io_schedule_timeout+0x150/0x150 [ 374.954726][ C1] ? worker_thread+0x15b/0x1090 [ 374.959655][ C1] ? spin_bug+0x1c0/0x1c0 [ 374.964083][ C1] schedule+0xde/0x1a0 [ 374.968454][ C1] worker_thread+0x160/0x1090 [ 374.973182][ C1] ? __kthread_parkme+0x163/0x220 [ 374.979194][ C1] ? process_one_work+0x15c0/0x15c0 [ 374.984686][ C1] kthread+0x2e8/0x3a0 [ 374.989011][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 374.994854][ C1] ret_from_fork+0x1f/0x30 [ 374.999305][ C1] [ 375.002514][ C1] task:kworker/0:8 state:I stack:25120 pid:5593 ppid:2 flags:0x00004000 [ 375.011919][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 375.017066][ C1] Call Trace: [ 375.020444][ C1] [ 375.023377][ C1] __schedule+0xc91/0x5770 [ 375.028085][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.033323][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.038826][ C1] ? worker_thread+0x15b/0x1090 [ 375.044097][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.048685][ C1] schedule+0xde/0x1a0 [ 375.052875][ C1] worker_thread+0x160/0x1090 [ 375.057757][ C1] ? __kthread_parkme+0x163/0x220 [ 375.063150][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.068406][ C1] kthread+0x2e8/0x3a0 [ 375.072808][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.078477][ C1] ret_from_fork+0x1f/0x30 [ 375.083023][ C1] [ 375.086241][ C1] task:kworker/1:4 state:I stack:21952 pid:5594 ppid:2 flags:0x00004000 [ 375.096445][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 375.102195][ C1] Call Trace: [ 375.105580][ C1] [ 375.109034][ C1] __schedule+0xc91/0x5770 [ 375.113556][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.118908][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.124931][ C1] ? worker_thread+0x15b/0x1090 [ 375.129823][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.134363][ C1] schedule+0xde/0x1a0 [ 375.138468][ C1] worker_thread+0x160/0x1090 [ 375.143497][ C1] ? __kthread_parkme+0x163/0x220 [ 375.148856][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.154533][ C1] kthread+0x2e8/0x3a0 [ 375.158697][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.164676][ C1] ret_from_fork+0x1f/0x30 [ 375.169100][ C1] [ 375.172110][ C1] task:kworker/0:9 state:I stack:22640 pid:5595 ppid:2 flags:0x00004000 [ 375.181330][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 375.186397][ C1] Call Trace: [ 375.189849][ C1] [ 375.193134][ C1] __schedule+0xc91/0x5770 [ 375.197750][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.203334][ C1] ? find_held_lock+0x2d/0x110 [ 375.208650][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.214027][ C1] ? worker_thread+0x15b/0x1090 [ 375.218998][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.223469][ C1] schedule+0xde/0x1a0 [ 375.227661][ C1] worker_thread+0x160/0x1090 [ 375.232808][ C1] ? __kthread_parkme+0x163/0x220 [ 375.237849][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.243161][ C1] kthread+0x2e8/0x3a0 [ 375.247273][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.252932][ C1] ret_from_fork+0x1f/0x30 [ 375.257830][ C1] [ 375.260874][ C1] task:kworker/1:5 state:I stack:22784 pid:5596 ppid:2 flags:0x00004000 [ 375.270196][ C1] Workqueue: 0x0 (events) [ 375.274660][ C1] Call Trace: [ 375.278399][ C1] [ 375.281539][ C1] __schedule+0xc91/0x5770 [ 375.286036][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.292004][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.297595][ C1] ? worker_thread+0x15b/0x1090 [ 375.302818][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.307516][ C1] schedule+0xde/0x1a0 [ 375.311819][ C1] worker_thread+0x160/0x1090 [ 375.316553][ C1] ? __kthread_parkme+0x163/0x220 [ 375.321793][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.327549][ C1] kthread+0x2e8/0x3a0 [ 375.331729][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.337952][ C1] ret_from_fork+0x1f/0x30 [ 375.342691][ C1] [ 375.346013][ C1] task:kworker/1:6 state:R running task stack:23056 pid:5597 ppid:2 flags:0x00004000 [ 375.357510][ C1] Workqueue: 0x0 (events) [ 375.362233][ C1] Call Trace: [ 375.365606][ C1] [ 375.369195][ C1] __schedule+0xc91/0x5770 [ 375.373811][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.378945][ C1] ? find_held_lock+0x2d/0x110 [ 375.383914][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.389302][ C1] ? worker_thread+0x15b/0x1090 [ 375.394153][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.398494][ C1] schedule+0xde/0x1a0 [ 375.402692][ C1] worker_thread+0x160/0x1090 [ 375.407420][ C1] ? __kthread_parkme+0x163/0x220 [ 375.412535][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.417733][ C1] kthread+0x2e8/0x3a0 [ 375.421816][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.427628][ C1] ret_from_fork+0x1f/0x30 [ 375.432164][ C1] [ 375.435202][ C1] task:kworker/0:10 state:I stack:20488 pid:5600 ppid:2 flags:0x00004000 [ 375.445032][ C1] Workqueue: 0x0 (events) [ 375.449593][ C1] Call Trace: [ 375.452884][ C1] [ 375.455903][ C1] __schedule+0xc91/0x5770 [ 375.460448][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.465597][ C1] ? find_held_lock+0x2d/0x110 [ 375.470471][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.475800][ C1] ? worker_thread+0x15b/0x1090 [ 375.480693][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.485112][ C1] schedule+0xde/0x1a0 [ 375.489261][ C1] worker_thread+0x160/0x1090 [ 375.494201][ C1] ? __kthread_parkme+0x163/0x220 [ 375.499496][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.504693][ C1] kthread+0x2e8/0x3a0 [ 375.508778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.514510][ C1] ret_from_fork+0x1f/0x30 [ 375.518961][ C1] [ 375.522239][ C1] task:kworker/1:7 state:I stack:26416 pid:5603 ppid:2 flags:0x00004000 [ 375.531697][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 375.536859][ C1] Call Trace: [ 375.540240][ C1] [ 375.543338][ C1] __schedule+0xc91/0x5770 [ 375.548056][ C1] ? process_one_work+0xc7f/0x15c0 [ 375.553363][ C1] ? find_held_lock+0x2d/0x110 [ 375.558141][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.563454][ C1] ? worker_thread+0x15b/0x1090 [ 375.568310][ C1] ? spin_bug+0x1c0/0x1c0 [ 375.572856][ C1] schedule+0xde/0x1a0 [ 375.576938][ C1] worker_thread+0x160/0x1090 [ 375.581637][ C1] ? __kthread_parkme+0x163/0x220 [ 375.586955][ C1] ? process_one_work+0x15c0/0x15c0 [ 375.593832][ C1] kthread+0x2e8/0x3a0 [ 375.597950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 375.603706][ C1] ret_from_fork+0x1f/0x30 [ 375.608246][ C1] [ 375.611468][ C1] task:udevd state:S stack:26888 pid:5609 ppid:4440 flags:0x00000000 [ 375.620785][ C1] Call Trace: [ 375.624260][ C1] [ 375.627280][ C1] __schedule+0xc91/0x5770 [ 375.631718][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.637019][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 375.643096][ C1] ? lock_downgrade+0x690/0x690 [ 375.647968][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 375.658802][ C1] schedule+0xde/0x1a0 [ 375.663170][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 375.669291][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 375.674650][ C1] ? do_epoll_wait+0x1263/0x1980 [ 375.679635][ C1] ? lock_downgrade+0x690/0x690 [ 375.684571][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 375.689802][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 375.694979][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 375.700311][ C1] do_epoll_wait+0x127c/0x1980 [ 375.705220][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 375.710394][ C1] ? vfs_write+0x49e/0xe10 [ 375.715029][ C1] ? kernel_write+0x670/0x670 [ 375.719871][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 375.725528][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 375.730758][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 375.736226][ C1] ? ksys_write+0x1a3/0x250 [ 375.740960][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 375.747070][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 375.752301][ C1] do_syscall_64+0x39/0xb0 [ 375.756842][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 375.763101][ C1] RIP: 0033:0x7f9a21533e46 [ 375.767603][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 375.776493][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 375.784511][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 375.792897][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 00005565875207c0 [ 375.801317][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751aa50 [ 375.809419][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 375.817701][ C1] [ 375.820739][ C1] task:udevd state:S stack:26888 pid:5614 ppid:4440 flags:0x00000000 [ 375.830402][ C1] Call Trace: [ 375.834075][ C1] [ 375.837096][ C1] __schedule+0xc91/0x5770 [ 375.841522][ C1] ? io_schedule_timeout+0x150/0x150 [ 375.847164][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 375.853248][ C1] ? lock_downgrade+0x690/0x690 [ 375.858192][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 375.863824][ C1] schedule+0xde/0x1a0 [ 375.867888][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 375.873973][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 375.879344][ C1] ? do_epoll_wait+0x1263/0x1980 [ 375.884320][ C1] ? lock_downgrade+0x690/0x690 [ 375.889202][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 375.894324][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 375.899641][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 375.905071][ C1] do_epoll_wait+0x127c/0x1980 [ 375.909918][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 375.914944][ C1] ? vfs_write+0x49e/0xe10 [ 375.919950][ C1] ? kernel_write+0x670/0x670 [ 375.924731][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 375.930234][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 375.935645][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 375.941066][ C1] ? ksys_write+0x1a3/0x250 [ 375.945585][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 375.951651][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 375.957184][ C1] do_syscall_64+0x39/0xb0 [ 375.961811][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 375.967996][ C1] RIP: 0033:0x7f9a21533e46 [ 375.972596][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 375.981230][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 375.989400][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 375.997825][ C1] RBP: 0000556587528170 R08: 0000000000000007 R09: 00005565875207c0 [ 376.005900][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751b500 [ 376.014664][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 376.023202][ C1] [ 376.026505][ C1] task:udevd state:S stack:27144 pid:5615 ppid:4440 flags:0x00000000 [ 376.036742][ C1] Call Trace: [ 376.040205][ C1] [ 376.043244][ C1] __schedule+0xc91/0x5770 [ 376.047727][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.053091][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 376.059275][ C1] ? lock_downgrade+0x690/0x690 [ 376.064259][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 376.069841][ C1] schedule+0xde/0x1a0 [ 376.073938][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 376.080309][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 376.085607][ C1] ? do_epoll_wait+0x1263/0x1980 [ 376.090638][ C1] ? lock_downgrade+0x690/0x690 [ 376.095621][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 376.100773][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 376.105803][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 376.111198][ C1] do_epoll_wait+0x127c/0x1980 [ 376.116057][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 376.121016][ C1] ? vfs_write+0x49e/0xe10 [ 376.125896][ C1] ? kernel_write+0x670/0x670 [ 376.130804][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 376.136295][ C1] ? xfd_validate_state+0x5d/0x180 [ 376.141412][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 376.146632][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 376.152213][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 376.157778][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 376.164032][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 376.169239][ C1] do_syscall_64+0x39/0xb0 [ 376.173715][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 376.179620][ C1] RIP: 0033:0x7f9a21533e46 [ 376.184201][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 376.192766][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 376.200875][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 376.209284][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 000055658752a320 [ 376.217365][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658753d120 [ 376.225494][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 376.233932][ C1] [ 376.236955][ C1] task:udevd state:S stack:27024 pid:5616 ppid:4440 flags:0x00000000 [ 376.246328][ C1] Call Trace: [ 376.249681][ C1] [ 376.252864][ C1] __schedule+0xc91/0x5770 [ 376.257905][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.263675][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 376.269862][ C1] ? lock_downgrade+0x690/0x690 [ 376.274757][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 376.280699][ C1] schedule+0xde/0x1a0 [ 376.284819][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 376.291003][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 376.296411][ C1] ? do_epoll_wait+0x1263/0x1980 [ 376.301467][ C1] ? lock_downgrade+0x690/0x690 [ 376.306350][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 376.311587][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 376.316910][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 376.322408][ C1] do_epoll_wait+0x127c/0x1980 [ 376.327780][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 376.332845][ C1] ? vfs_write+0x49e/0xe10 [ 376.337378][ C1] ? kernel_write+0x670/0x670 [ 376.342181][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 376.347823][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 376.353278][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 376.358796][ C1] ? ksys_write+0x1a3/0x250 [ 376.363436][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 376.369525][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 376.374782][ C1] do_syscall_64+0x39/0xb0 [ 376.379276][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 376.385288][ C1] RIP: 0033:0x7f9a21533e46 [ 376.389745][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 376.398161][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 376.406325][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 376.414315][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 00005565875207c0 [ 376.422409][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005565875303a0 [ 376.430460][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 376.438456][ C1] [ 376.441478][ C1] task:udevd state:S stack:27712 pid:5618 ppid:4440 flags:0x00000000 [ 376.451095][ C1] Call Trace: [ 376.454401][ C1] [ 376.457348][ C1] __schedule+0xc91/0x5770 [ 376.461799][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.467116][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 376.473273][ C1] ? lock_downgrade+0x690/0x690 [ 376.478238][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 376.484468][ C1] schedule+0xde/0x1a0 [ 376.488825][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 376.494991][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 376.500364][ C1] ? do_epoll_wait+0x1263/0x1980 [ 376.505413][ C1] ? lock_downgrade+0x690/0x690 [ 376.510277][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 376.515663][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 376.520747][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 376.526044][ C1] do_epoll_wait+0x127c/0x1980 [ 376.530852][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 376.535819][ C1] ? vfs_write+0x49e/0xe10 [ 376.540249][ C1] ? kernel_write+0x670/0x670 [ 376.544978][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 376.550571][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 376.555889][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 376.561388][ C1] ? ksys_write+0x1a3/0x250 [ 376.566358][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 376.572605][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 376.577816][ C1] do_syscall_64+0x39/0xb0 [ 376.582239][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 376.588165][ C1] RIP: 0033:0x7f9a21533e46 [ 376.592614][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 376.601222][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 376.609392][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 376.617557][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 00005565875207c0 [ 376.625630][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587538d50 [ 376.633621][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 376.641810][ C1] [ 376.645143][ C1] task:kworker/1:8 state:I stack:22848 pid:5628 ppid:2 flags:0x00004000 [ 376.654363][ C1] Workqueue: 0x0 (events) [ 376.658893][ C1] Call Trace: [ 376.662188][ C1] [ 376.665129][ C1] __schedule+0xc91/0x5770 [ 376.669582][ C1] ? process_one_work+0xc7f/0x15c0 [ 376.674818][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.680133][ C1] ? worker_thread+0x15b/0x1090 [ 376.685371][ C1] ? spin_bug+0x1c0/0x1c0 [ 376.689827][ C1] schedule+0xde/0x1a0 [ 376.694032][ C1] worker_thread+0x160/0x1090 [ 376.698935][ C1] ? __kthread_parkme+0x163/0x220 [ 376.704279][ C1] ? process_one_work+0x15c0/0x15c0 [ 376.710053][ C1] kthread+0x2e8/0x3a0 [ 376.714572][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 376.720506][ C1] ret_from_fork+0x1f/0x30 [ 376.725138][ C1] [ 376.728182][ C1] task:udevd state:S stack:27256 pid:5679 ppid:4440 flags:0x00000000 [ 376.737834][ C1] Call Trace: [ 376.741204][ C1] [ 376.744314][ C1] __schedule+0xc91/0x5770 [ 376.748891][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.754487][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 376.760945][ C1] ? lock_downgrade+0x690/0x690 [ 376.766023][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 376.771852][ C1] schedule+0xde/0x1a0 [ 376.776083][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 376.782364][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 376.787863][ C1] ? do_epoll_wait+0x1263/0x1980 [ 376.793508][ C1] ? lock_downgrade+0x690/0x690 [ 376.798909][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 376.804382][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 376.809815][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 376.815450][ C1] do_epoll_wait+0x127c/0x1980 [ 376.820529][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 376.825793][ C1] ? vfs_write+0x49e/0xe10 [ 376.830333][ C1] ? kernel_write+0x670/0x670 [ 376.835333][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 376.841198][ C1] ? xfd_validate_state+0x5d/0x180 [ 376.846746][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 376.852334][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 376.857911][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 376.863484][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 376.869752][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 376.874978][ C1] do_syscall_64+0x39/0xb0 [ 376.879452][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 376.885472][ C1] RIP: 0033:0x7f9a21533e46 [ 376.890403][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 376.899165][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 376.907249][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 376.915461][ C1] RBP: 0000556587531720 R08: 0000000000000007 R09: 000055658750fc10 [ 376.923732][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587528170 [ 376.931900][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 376.940082][ C1] [ 376.943104][ C1] task:udevd state:S stack:27712 pid:5680 ppid:4440 flags:0x00000000 [ 376.952439][ C1] Call Trace: [ 376.955889][ C1] [ 376.959312][ C1] __schedule+0xc91/0x5770 [ 376.963779][ C1] ? io_schedule_timeout+0x150/0x150 [ 376.969267][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 376.975472][ C1] ? lock_downgrade+0x690/0x690 [ 376.980448][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 376.986506][ C1] schedule+0xde/0x1a0 [ 376.990828][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 376.997187][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 377.002531][ C1] ? do_epoll_wait+0x1263/0x1980 [ 377.007476][ C1] ? lock_downgrade+0x690/0x690 [ 377.012429][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 377.017586][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 377.022608][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 377.027922][ C1] do_epoll_wait+0x127c/0x1980 [ 377.032907][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 377.037848][ C1] ? vfs_write+0x49e/0xe10 [ 377.042292][ C1] ? kernel_write+0x670/0x670 [ 377.047226][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 377.052833][ C1] ? xfd_validate_state+0x5d/0x180 [ 377.058044][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 377.063270][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 377.068955][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 377.074784][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 377.080733][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 377.085980][ C1] do_syscall_64+0x39/0xb0 [ 377.090601][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 377.097323][ C1] RIP: 0033:0x7f9a21533e46 [ 377.101939][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 377.110410][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 377.118539][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 377.127556][ C1] RBP: 000055658751c330 R08: 0000000000000007 R09: 000055658751a7e0 [ 377.135638][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587516a80 [ 377.143802][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 377.152237][ C1] [ 377.155343][ C1] task:udevd state:S stack:27120 pid:5681 ppid:4440 flags:0x00000000 [ 377.164745][ C1] Call Trace: [ 377.168132][ C1] [ 377.171113][ C1] __schedule+0xc91/0x5770 [ 377.175774][ C1] ? io_schedule_timeout+0x150/0x150 [ 377.181169][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 377.187524][ C1] ? lock_downgrade+0x690/0x690 [ 377.192403][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 377.198137][ C1] schedule+0xde/0x1a0 [ 377.202431][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 377.209157][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 377.214511][ C1] ? do_epoll_wait+0x1263/0x1980 [ 377.219536][ C1] ? lock_downgrade+0x690/0x690 [ 377.224496][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 377.229917][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 377.234979][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 377.240395][ C1] do_epoll_wait+0x127c/0x1980 [ 377.245490][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 377.250667][ C1] ? __schedule+0xc99/0x5770 [ 377.255398][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 377.260985][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 377.266351][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 377.272541][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 377.278101][ C1] ? preempt_schedule_notrace_thunk+0x1a/0x20 [ 377.285096][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 377.291467][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 377.297223][ C1] do_syscall_64+0x39/0xb0 [ 377.302091][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 377.308214][ C1] RIP: 0033:0x7f9a21533e46 [ 377.312997][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 377.321872][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 377.330307][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 377.338638][ C1] RBP: 0000556587531720 R08: 0000000000000007 R09: 000055658752a320 [ 377.347583][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587539830 [ 377.355831][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 377.363938][ C1] [ 377.366955][ C1] task:udevd state:S stack:27712 pid:5682 ppid:4440 flags:0x00000000 [ 377.376549][ C1] Call Trace: [ 377.380496][ C1] [ 377.384001][ C1] __schedule+0xc91/0x5770 [ 377.388807][ C1] ? io_schedule_timeout+0x150/0x150 [ 377.394281][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 377.399837][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 377.406018][ C1] schedule+0xde/0x1a0 [ 377.410104][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 377.417128][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 377.422895][ C1] ? do_epoll_wait+0x1263/0x1980 [ 377.428112][ C1] ? lock_downgrade+0x690/0x690 [ 377.433183][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 377.438342][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 377.443478][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 377.449241][ C1] do_epoll_wait+0x127c/0x1980 [ 377.454610][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 377.459722][ C1] ? vfs_write+0x49e/0xe10 [ 377.464231][ C1] ? kernel_write+0x670/0x670 [ 377.469032][ C1] ? __fget_light+0x20a/0x270 [ 377.474075][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 377.479621][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 377.484964][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 377.490359][ C1] ? ksys_write+0x1a3/0x250 [ 377.495104][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 377.501644][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 377.506889][ C1] do_syscall_64+0x39/0xb0 [ 377.511318][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 377.517596][ C1] RIP: 0033:0x7f9a21533e46 [ 377.522115][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 377.530715][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 377.538713][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 377.546788][ C1] RBP: 000055658753f8b0 R08: 0000000000000007 R09: 000055658752cf70 [ 377.554866][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587540a60 [ 377.563661][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 377.571749][ C1] [ 377.574857][ C1] task:udevd state:S stack:27712 pid:5683 ppid:4440 flags:0x00000000 [ 377.584249][ C1] Call Trace: [ 377.587548][ C1] [ 377.590496][ C1] __schedule+0xc91/0x5770 [ 377.595053][ C1] ? io_schedule_timeout+0x150/0x150 [ 377.600403][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 377.605799][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 377.611810][ C1] schedule+0xde/0x1a0 [ 377.615990][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 377.622155][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 377.627492][ C1] ? do_epoll_wait+0x1263/0x1980 [ 377.632560][ C1] ? lock_downgrade+0x690/0x690 [ 377.637422][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 377.642562][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 377.647641][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 377.653135][ C1] do_epoll_wait+0x127c/0x1980 [ 377.658114][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 377.663431][ C1] ? vfs_write+0x49e/0xe10 [ 377.667992][ C1] ? kernel_write+0x670/0x670 [ 377.672693][ C1] ? __fget_light+0x20a/0x270 [ 377.677841][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 377.683884][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 377.689399][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 377.695359][ C1] ? ksys_write+0x1a3/0x250 [ 377.700145][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 377.706956][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 377.712552][ C1] do_syscall_64+0x39/0xb0 [ 377.717357][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 377.724141][ C1] RIP: 0033:0x7f9a21533e46 [ 377.728940][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 377.738533][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 377.746829][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 377.755652][ C1] RBP: 00005565875364a0 R08: 0000000000000007 R09: 000055658752cf70 [ 377.764179][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587535180 [ 377.772366][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 377.780456][ C1] [ 377.783521][ C1] task:kworker/1:9 state:I stack:28296 pid:5684 ppid:2 flags:0x00004000 [ 377.793028][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 377.798266][ C1] Call Trace: [ 377.801558][ C1] [ 377.804637][ C1] __schedule+0xc91/0x5770 [ 377.809070][ C1] ? process_one_work+0xc7f/0x15c0 [ 377.814294][ C1] ? find_held_lock+0x2d/0x110 [ 377.819159][ C1] ? io_schedule_timeout+0x150/0x150 [ 377.824558][ C1] ? worker_thread+0x15b/0x1090 [ 377.829625][ C1] ? spin_bug+0x1c0/0x1c0 [ 377.834033][ C1] schedule+0xde/0x1a0 [ 377.838331][ C1] worker_thread+0x160/0x1090 [ 377.843037][ C1] ? __kthread_parkme+0x163/0x220 [ 377.848199][ C1] ? process_one_work+0x15c0/0x15c0 [ 377.853455][ C1] kthread+0x2e8/0x3a0 [ 377.857621][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 377.863435][ C1] ret_from_fork+0x1f/0x30 [ 377.867985][ C1] [ 377.871025][ C1] task:syz-executor.2 state:S stack:27032 pid:5687 ppid:5541 flags:0x00000000 [ 377.880245][ C1] Call Trace: [ 377.883548][ C1] [ 377.886497][ C1] __schedule+0xc91/0x5770 [ 377.890936][ C1] ? debug_object_activate+0x28b/0x3e0 [ 377.896432][ C1] ? io_schedule_timeout+0x150/0x150 [ 377.901865][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 377.907515][ C1] schedule+0xde/0x1a0 [ 377.911867][ C1] do_nanosleep+0x154/0x4f0 [ 377.916548][ C1] ? schedule_hrtimeout+0x30/0x30 [ 377.921600][ C1] ? __might_fault+0xd9/0x180 [ 377.926315][ C1] ? lock_downgrade+0x690/0x690 [ 377.931178][ C1] ? __hrtimer_init+0x145/0x280 [ 377.936317][ C1] hrtimer_nanosleep+0x19b/0x430 [ 377.941374][ C1] ? nanosleep_copyout+0x110/0x110 [ 377.946640][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 377.952829][ C1] ? get_timespec64+0x195/0x220 [ 377.957824][ C1] ? put_timespec64+0x120/0x120 [ 377.962761][ C1] common_nsleep+0xa6/0xd0 [ 377.967383][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 377.973029][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 377.979549][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 377.985467][ C1] do_syscall_64+0x39/0xb0 [ 377.989913][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 377.995931][ C1] RIP: 0033:0x48a801 [ 377.999846][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 378.008712][ C1] RAX: ffffffffffffffda RBX: 0000000000051fcd RCX: 000000000048a801 [ 378.016785][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 378.024861][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff64188080 [ 378.033264][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 378.041375][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b3a [ 378.049532][ C1] [ 378.052736][ C1] task:syz-executor.2 state:S stack:28144 pid:5695 ppid:5541 flags:0x00000000 [ 378.062147][ C1] Call Trace: [ 378.065517][ C1] [ 378.068552][ C1] __schedule+0xc91/0x5770 [ 378.072995][ C1] ? io_schedule_timeout+0x150/0x150 [ 378.078278][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.084373][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.090535][ C1] schedule+0xde/0x1a0 [ 378.094629][ C1] schedule_timeout+0x276/0x2b0 [ 378.099743][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.105410][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 378.110837][ C1] ? lock_downgrade+0x690/0x690 [ 378.115903][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 378.120961][ C1] ? spin_bug+0x1c0/0x1c0 [ 378.125289][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 378.130595][ C1] __wait_for_common+0x1ce/0x5c0 [ 378.135533][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.140801][ C1] ? bit_wait_timeout+0x160/0x160 [ 378.146074][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 378.152427][ C1] raw_process_ep_io+0x5ec/0xba0 [ 378.157372][ C1] ? raw_process_ep0_io+0x990/0x990 [ 378.162752][ C1] ? _copy_from_user+0xfd/0x180 [ 378.167738][ C1] ? memdup_user+0x89/0xd0 [ 378.172288][ C1] raw_ioctl+0xc57/0x2a60 [ 378.176823][ C1] ? gadget_suspend+0x10/0x10 [ 378.181639][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 378.186776][ C1] ? gadget_suspend+0x10/0x10 [ 378.191597][ C1] __x64_sys_ioctl+0x197/0x210 [ 378.196916][ C1] do_syscall_64+0x39/0xb0 [ 378.201367][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 378.207551][ C1] RIP: 0033:0x466397 [ 378.211640][ C1] RSP: 002b:00007f8bd7773118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 378.220054][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 378.228338][ C1] RDX: 00007f8bd7773140 RSI: 0000000040085507 RDI: 0000000000000003 [ 378.236427][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 378.244401][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 378.252482][ C1] R13: 0000000000000000 R14: 00007f8bd7774300 R15: 0000000000022000 [ 378.260899][ C1] [ 378.264061][ C1] task:syz-executor.3 state:R running task stack:27032 pid:5689 ppid:5561 flags:0x00000000 [ 378.275029][ C1] Call Trace: [ 378.278421][ C1] [ 378.281375][ C1] __schedule+0xc91/0x5770 [ 378.285904][ C1] ? debug_object_activate+0x28b/0x3e0 [ 378.291496][ C1] ? io_schedule_timeout+0x150/0x150 [ 378.297046][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 378.302719][ C1] schedule+0xde/0x1a0 [ 378.306999][ C1] do_nanosleep+0x154/0x4f0 [ 378.311621][ C1] ? schedule_hrtimeout+0x30/0x30 [ 378.316672][ C1] ? __might_fault+0xd9/0x180 [ 378.321383][ C1] ? lock_downgrade+0x690/0x690 [ 378.326386][ C1] ? __hrtimer_init+0x145/0x280 [ 378.331550][ C1] hrtimer_nanosleep+0x19b/0x430 [ 378.336621][ C1] ? nanosleep_copyout+0x110/0x110 [ 378.341864][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 378.347952][ C1] ? get_timespec64+0x195/0x220 [ 378.352905][ C1] ? put_timespec64+0x120/0x120 [ 378.357782][ C1] common_nsleep+0xa6/0xd0 [ 378.363010][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 378.368666][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 378.374908][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 378.380982][ C1] do_syscall_64+0x39/0xb0 [ 378.385468][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 378.392633][ C1] RIP: 0033:0x48a801 [ 378.396803][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 378.405462][ C1] RAX: ffffffffffffffda RBX: 0000000000051fe4 RCX: 000000000048a801 [ 378.413548][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 378.421880][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe03f3c080 [ 378.430262][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 378.438533][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b34 [ 378.446949][ C1] [ 378.449966][ C1] task:syz-executor.3 state:S stack:28328 pid:5696 ppid:5561 flags:0x00000000 [ 378.459347][ C1] Call Trace: [ 378.462658][ C1] [ 378.465716][ C1] __schedule+0xc91/0x5770 [ 378.470443][ C1] ? io_schedule_timeout+0x150/0x150 [ 378.475852][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.482414][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.488760][ C1] schedule+0xde/0x1a0 [ 378.493107][ C1] schedule_timeout+0x276/0x2b0 [ 378.498143][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.503718][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 378.508937][ C1] ? lock_downgrade+0x690/0x690 [ 378.514079][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 378.519239][ C1] ? spin_bug+0x1c0/0x1c0 [ 378.523702][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 378.528936][ C1] __wait_for_common+0x1ce/0x5c0 [ 378.533901][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.539121][ C1] ? bit_wait_timeout+0x160/0x160 [ 378.544175][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 378.550710][ C1] raw_process_ep_io+0x5ec/0xba0 [ 378.555783][ C1] ? raw_process_ep0_io+0x990/0x990 [ 378.561091][ C1] ? _copy_from_user+0xfd/0x180 [ 378.565961][ C1] ? memdup_user+0x89/0xd0 [ 378.570390][ C1] raw_ioctl+0xc57/0x2a60 [ 378.574736][ C1] ? gadget_suspend+0x10/0x10 [ 378.579422][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 378.584545][ C1] ? gadget_suspend+0x10/0x10 [ 378.589239][ C1] __x64_sys_ioctl+0x197/0x210 [ 378.594041][ C1] do_syscall_64+0x39/0xb0 [ 378.598546][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 378.604453][ C1] RIP: 0033:0x466397 [ 378.608355][ C1] RSP: 002b:00007fd84dbe1118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 378.616968][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 378.624953][ C1] RDX: 00007fd84dbe1140 RSI: 0000000040085507 RDI: 0000000000000003 [ 378.633143][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 378.641320][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 378.649287][ C1] R13: 0000000000000000 R14: 00007fd84dbe2300 R15: 0000000000022000 [ 378.657295][ C1] [ 378.660322][ C1] task:syz-executor.5 state:S stack:27032 pid:5691 ppid:5556 flags:0x00000000 [ 378.669545][ C1] Call Trace: [ 378.672844][ C1] [ 378.675786][ C1] __schedule+0xc91/0x5770 [ 378.680217][ C1] ? debug_object_activate+0x28b/0x3e0 [ 378.686034][ C1] ? io_schedule_timeout+0x150/0x150 [ 378.691493][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 378.697928][ C1] schedule+0xde/0x1a0 [ 378.702369][ C1] do_nanosleep+0x154/0x4f0 [ 378.706874][ C1] ? schedule_hrtimeout+0x30/0x30 [ 378.711923][ C1] ? __might_fault+0xd9/0x180 [ 378.716633][ C1] ? lock_downgrade+0x690/0x690 [ 378.721742][ C1] ? __hrtimer_init+0x145/0x280 [ 378.726842][ C1] hrtimer_nanosleep+0x19b/0x430 [ 378.731899][ C1] ? nanosleep_copyout+0x110/0x110 [ 378.737308][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 378.743314][ C1] ? get_timespec64+0x195/0x220 [ 378.748183][ C1] ? put_timespec64+0x120/0x120 [ 378.753148][ C1] common_nsleep+0xa6/0xd0 [ 378.757687][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 378.763913][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 378.770365][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 378.776439][ C1] do_syscall_64+0x39/0xb0 [ 378.780878][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 378.786966][ C1] RIP: 0033:0x48a801 [ 378.791049][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 378.799736][ C1] RAX: ffffffffffffffda RBX: 0000000000051fb9 RCX: 000000000048a801 [ 378.807700][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 378.816292][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe0a9f1080 [ 378.824366][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 378.832963][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b42 [ 378.841363][ C1] [ 378.844462][ C1] task:syz-executor.5 state:S stack:28456 pid:5698 ppid:5556 flags:0x00000000 [ 378.854169][ C1] Call Trace: [ 378.857441][ C1] [ 378.860597][ C1] __schedule+0xc91/0x5770 [ 378.865127][ C1] ? io_schedule_timeout+0x150/0x150 [ 378.870777][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.877477][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 378.883465][ C1] schedule+0xde/0x1a0 [ 378.887526][ C1] schedule_timeout+0x276/0x2b0 [ 378.892580][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.897783][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 378.903319][ C1] ? lock_downgrade+0x690/0x690 [ 378.908568][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 378.913972][ C1] ? spin_bug+0x1c0/0x1c0 [ 378.918552][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 378.924049][ C1] __wait_for_common+0x1ce/0x5c0 [ 378.929302][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 378.934670][ C1] ? bit_wait_timeout+0x160/0x160 [ 378.939977][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 378.946526][ C1] raw_process_ep_io+0x5ec/0xba0 [ 378.951502][ C1] ? raw_process_ep0_io+0x990/0x990 [ 378.956730][ C1] ? _copy_from_user+0xfd/0x180 [ 378.961906][ C1] ? memdup_user+0x89/0xd0 [ 378.966458][ C1] raw_ioctl+0xc57/0x2a60 [ 378.971065][ C1] ? gadget_suspend+0x10/0x10 [ 378.975985][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 378.981059][ C1] ? gadget_suspend+0x10/0x10 [ 378.985931][ C1] __x64_sys_ioctl+0x197/0x210 [ 378.990849][ C1] do_syscall_64+0x39/0xb0 [ 378.995630][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.001976][ C1] RIP: 0033:0x466397 [ 379.006071][ C1] RSP: 002b:00007efc07573118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 379.014512][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 379.023107][ C1] RDX: 00007efc07573140 RSI: 0000000040085507 RDI: 0000000000000003 [ 379.031094][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 379.039159][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 379.047258][ C1] R13: 0000000000000000 R14: 00007efc07574300 R15: 0000000000022000 [ 379.056309][ C1] [ 379.059534][ C1] task:syz-executor.0 state:S stack:27032 pid:5693 ppid:5555 flags:0x00000000 [ 379.069183][ C1] Call Trace: [ 379.072732][ C1] [ 379.075701][ C1] __schedule+0xc91/0x5770 [ 379.080179][ C1] ? debug_object_activate+0x28b/0x3e0 [ 379.086279][ C1] ? io_schedule_timeout+0x150/0x150 [ 379.091706][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 379.098297][ C1] schedule+0xde/0x1a0 [ 379.102585][ C1] do_nanosleep+0x154/0x4f0 [ 379.107248][ C1] ? schedule_hrtimeout+0x30/0x30 [ 379.112562][ C1] ? __might_fault+0xd9/0x180 [ 379.117641][ C1] ? lock_downgrade+0x690/0x690 [ 379.122521][ C1] ? __hrtimer_init+0x145/0x280 [ 379.127414][ C1] hrtimer_nanosleep+0x19b/0x430 [ 379.132447][ C1] ? nanosleep_copyout+0x110/0x110 [ 379.137558][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 379.143536][ C1] ? get_timespec64+0x195/0x220 [ 379.148553][ C1] ? put_timespec64+0x120/0x120 [ 379.153406][ C1] common_nsleep+0xa6/0xd0 [ 379.157921][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 379.163588][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 379.171070][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 379.176990][ C1] do_syscall_64+0x39/0xb0 [ 379.181419][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.187523][ C1] RIP: 0033:0x48a801 [ 379.191599][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 379.200885][ C1] RAX: ffffffffffffffda RBX: 0000000000051fe3 RCX: 000000000048a801 [ 379.210010][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 379.218519][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fffd71f2080 [ 379.226689][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 379.235503][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b40 [ 379.243863][ C1] [ 379.246901][ C1] task:syz-executor.0 state:S stack:28456 pid:5697 ppid:5555 flags:0x00000000 [ 379.256454][ C1] Call Trace: [ 379.259784][ C1] [ 379.262837][ C1] __schedule+0xc91/0x5770 [ 379.268331][ C1] ? io_schedule_timeout+0x150/0x150 [ 379.273748][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 379.279937][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 379.286205][ C1] schedule+0xde/0x1a0 [ 379.290287][ C1] schedule_timeout+0x276/0x2b0 [ 379.295148][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 379.300756][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 379.306032][ C1] ? lock_downgrade+0x690/0x690 [ 379.311498][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 379.316561][ C1] ? spin_bug+0x1c0/0x1c0 [ 379.321275][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 379.326493][ C1] __wait_for_common+0x1ce/0x5c0 [ 379.331619][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 379.337370][ C1] ? bit_wait_timeout+0x160/0x160 [ 379.342457][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 379.348805][ C1] raw_process_ep_io+0x5ec/0xba0 [ 379.353968][ C1] ? raw_process_ep0_io+0x990/0x990 [ 379.359384][ C1] ? _copy_from_user+0xfd/0x180 [ 379.364610][ C1] ? memdup_user+0x89/0xd0 [ 379.369262][ C1] raw_ioctl+0xc57/0x2a60 [ 379.373970][ C1] ? gadget_suspend+0x10/0x10 [ 379.378715][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 379.383786][ C1] ? gadget_suspend+0x10/0x10 [ 379.388779][ C1] __x64_sys_ioctl+0x197/0x210 [ 379.394043][ C1] do_syscall_64+0x39/0xb0 [ 379.398480][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.404754][ C1] RIP: 0033:0x466397 [ 379.409088][ C1] RSP: 002b:00007fd1de5d1118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 379.417931][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 379.426185][ C1] RDX: 00007fd1de5d1140 RSI: 0000000040085507 RDI: 0000000000000003 [ 379.434301][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 379.442376][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 379.450833][ C1] R13: 0000000000000000 R14: 00007fd1de5d2300 R15: 0000000000022000 [ 379.458929][ C1] [ 379.461949][ C1] task:syz-executor.1 state:S stack:27032 pid:5694 ppid:5560 flags:0x00000000 [ 379.471693][ C1] Call Trace: [ 379.475187][ C1] [ 379.478333][ C1] __schedule+0xc91/0x5770 [ 379.482836][ C1] ? debug_object_activate+0x28b/0x3e0 [ 379.488357][ C1] ? io_schedule_timeout+0x150/0x150 [ 379.493874][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 379.500600][ C1] schedule+0xde/0x1a0 [ 379.504859][ C1] do_nanosleep+0x154/0x4f0 [ 379.509387][ C1] ? schedule_hrtimeout+0x30/0x30 [ 379.514603][ C1] ? __might_fault+0xd9/0x180 [ 379.519275][ C1] ? lock_downgrade+0x690/0x690 [ 379.524117][ C1] ? __hrtimer_init+0x145/0x280 [ 379.528963][ C1] hrtimer_nanosleep+0x19b/0x430 [ 379.534252][ C1] ? nanosleep_copyout+0x110/0x110 [ 379.539473][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 379.545461][ C1] ? get_timespec64+0x195/0x220 [ 379.550608][ C1] ? put_timespec64+0x120/0x120 [ 379.555575][ C1] common_nsleep+0xa6/0xd0 [ 379.560134][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 379.566405][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 379.572933][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 379.578832][ C1] do_syscall_64+0x39/0xb0 [ 379.583368][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.589793][ C1] RIP: 0033:0x48a801 [ 379.593986][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 379.602674][ C1] RAX: ffffffffffffffda RBX: 0000000000051fa9 RCX: 000000000048a801 [ 379.610878][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 379.619840][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe2c1ce080 [ 379.628778][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 379.636789][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b34 [ 379.644982][ C1] [ 379.648275][ C1] task:syz-executor.1 state:S stack:28456 pid:5700 ppid:5560 flags:0x00000000 [ 379.657584][ C1] Call Trace: [ 379.660887][ C1] [ 379.663844][ C1] __schedule+0xc91/0x5770 [ 379.668349][ C1] ? io_schedule_timeout+0x150/0x150 [ 379.673922][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 379.680822][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 379.687003][ C1] schedule+0xde/0x1a0 [ 379.691292][ C1] schedule_timeout+0x276/0x2b0 [ 379.696266][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 379.701470][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 379.706572][ C1] ? lock_downgrade+0x690/0x690 [ 379.711436][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 379.716497][ C1] ? spin_bug+0x1c0/0x1c0 [ 379.721140][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 379.726551][ C1] __wait_for_common+0x1ce/0x5c0 [ 379.731747][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 379.737328][ C1] ? bit_wait_timeout+0x160/0x160 [ 379.742574][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 379.749031][ C1] raw_process_ep_io+0x5ec/0xba0 [ 379.754057][ C1] ? raw_process_ep0_io+0x990/0x990 [ 379.759484][ C1] ? _copy_from_user+0xfd/0x180 [ 379.764580][ C1] ? memdup_user+0x89/0xd0 [ 379.769122][ C1] raw_ioctl+0xc57/0x2a60 [ 379.773577][ C1] ? gadget_suspend+0x10/0x10 [ 379.778269][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 379.783420][ C1] ? gadget_suspend+0x10/0x10 [ 379.788209][ C1] __x64_sys_ioctl+0x197/0x210 [ 379.793013][ C1] do_syscall_64+0x39/0xb0 [ 379.798178][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.804206][ C1] RIP: 0033:0x466397 [ 379.808118][ C1] RSP: 002b:00007f2607355118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 379.816678][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 379.824938][ C1] RDX: 00007f2607355140 RSI: 0000000040085507 RDI: 0000000000000003 [ 379.833169][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 379.841220][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 379.849206][ C1] R13: 0000000000000000 R14: 00007f2607356300 R15: 0000000000022000 [ 379.857549][ C1] [ 379.860590][ C1] task:syz-executor.4 state:R running task stack:27032 pid:5699 ppid:5558 flags:0x00000000 [ 379.871526][ C1] Call Trace: [ 379.874809][ C1] [ 379.877997][ C1] __schedule+0xc91/0x5770 [ 379.882652][ C1] ? debug_object_activate+0x28b/0x3e0 [ 379.888408][ C1] ? io_schedule_timeout+0x150/0x150 [ 379.893808][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 379.899481][ C1] schedule+0xde/0x1a0 [ 379.903662][ C1] do_nanosleep+0x154/0x4f0 [ 379.908193][ C1] ? schedule_hrtimeout+0x30/0x30 [ 379.913222][ C1] ? __might_fault+0xd9/0x180 [ 379.917901][ C1] ? lock_downgrade+0x690/0x690 [ 379.922747][ C1] ? __hrtimer_init+0x145/0x280 [ 379.927847][ C1] hrtimer_nanosleep+0x19b/0x430 [ 379.932998][ C1] ? nanosleep_copyout+0x110/0x110 [ 379.938229][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 379.944243][ C1] ? get_timespec64+0x195/0x220 [ 379.949548][ C1] ? put_timespec64+0x120/0x120 [ 379.954971][ C1] common_nsleep+0xa6/0xd0 [ 379.959583][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 379.965258][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 379.971606][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 379.977850][ C1] do_syscall_64+0x39/0xb0 [ 379.982303][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 379.988204][ C1] RIP: 0033:0x48a801 [ 379.992344][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 380.001482][ C1] RAX: ffffffffffffffda RBX: 0000000000051fcd RCX: 000000000048a801 [ 380.009472][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 380.017545][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 380.025706][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 380.034129][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000050b60 [ 380.042309][ C1] [ 380.045513][ C1] task:syz-executor.4 state:S stack:28456 pid:5703 ppid:5558 flags:0x00000000 [ 380.054815][ C1] Call Trace: [ 380.058121][ C1] [ 380.061061][ C1] __schedule+0xc91/0x5770 [ 380.065542][ C1] ? io_schedule_timeout+0x150/0x150 [ 380.070885][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 380.076893][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 380.082961][ C1] schedule+0xde/0x1a0 [ 380.087168][ C1] schedule_timeout+0x276/0x2b0 [ 380.092135][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 380.097798][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 380.103103][ C1] ? lock_downgrade+0x690/0x690 [ 380.108139][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 380.113208][ C1] ? spin_bug+0x1c0/0x1c0 [ 380.122258][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 380.127553][ C1] __wait_for_common+0x1ce/0x5c0 [ 380.132664][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 380.138169][ C1] ? bit_wait_timeout+0x160/0x160 [ 380.143204][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 380.149479][ C1] raw_process_ep_io+0x5ec/0xba0 [ 380.154640][ C1] ? raw_process_ep0_io+0x990/0x990 [ 380.160172][ C1] ? _copy_from_user+0xfd/0x180 [ 380.165197][ C1] ? memdup_user+0x89/0xd0 [ 380.169921][ C1] raw_ioctl+0xc57/0x2a60 [ 380.174284][ C1] ? gadget_suspend+0x10/0x10 [ 380.179148][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 380.184455][ C1] ? gadget_suspend+0x10/0x10 [ 380.189396][ C1] __x64_sys_ioctl+0x197/0x210 [ 380.194469][ C1] do_syscall_64+0x39/0xb0 [ 380.198964][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 380.205757][ C1] RIP: 0033:0x466397 [ 380.210116][ C1] RSP: 002b:00007ff96a909118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 380.218725][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 380.226999][ C1] RDX: 00007ff96a909140 RSI: 0000000040085507 RDI: 0000000000000003 [ 380.235559][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 380.243661][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 380.252001][ C1] R13: 0000000000000000 R14: 00007ff96a90a300 R15: 0000000000022000 [ 380.260555][ C1] [ 380.263696][ C1] [ 380.263696][ C1] Showing all locks held in the system: [ 380.271672][ C1] 1 lock held by rcu_tasks_kthre/12: [ 380.277233][ C1] #0: ffffffff8c794a70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 380.288568][ C1] 1 lock held by rcu_tasks_trace/13: [ 380.293981][ C1] #0: ffffffff8c794770 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 380.305672][ C1] 4 locks held by ksoftirqd/0/15: [ 380.310811][ C1] 2 locks held by kworker/u4:3/46: [ 380.315968][ C1] 2 locks held by getty/4754: [ 380.320671][ C1] #0: ffff88814a386098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 380.331418][ C1] #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 380.341663][ C1] [ 380.344017][ C1] ============================================= [ 380.344017][ C1] 2023/04/13 22:41:40 executed programs: 32 [ 380.455624][ T5593] usb 6-1: USB disconnect, device number 5 [ 380.464951][ T5595] usb 5-1: USB disconnect, device number 6 [ 380.489903][ T5164] usb 4-1: USB disconnect, device number 5 [ 380.497044][ T5603] usb 2-1: USB disconnect, device number 5 [ 380.504565][ T5684] usb 1-1: USB disconnect, device number 4 [ 380.510572][ T2080] usb 3-1: USB disconnect, device number 5 [ 384.182248][ T5595] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 384.182451][ T2080] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 384.212375][ T5164] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 384.220560][ T5684] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 384.222378][ T5593] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 384.272411][ T5603] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 384.572500][ T5595] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.582496][ T2080] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.584254][ T5595] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.602073][ T2080] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.602488][ T5684] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.604138][ T5595] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.613082][ T5164] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.632898][ T5593] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.654623][ T5684] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.658676][ T5595] usb 5-1: config 0 descriptor?? [ 384.669189][ T2080] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.677452][ T5684] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.685915][ T5603] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 384.697681][ T5593] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.704001][ T5603] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.709049][ T5593] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.722877][ T5164] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 384.739900][ T2080] usb 3-1: config 0 descriptor?? [ 384.740413][ T5593] usb 6-1: config 0 descriptor?? [ 384.748008][ T5684] usb 1-1: config 0 descriptor?? [ 384.767963][ T5603] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.776849][ T5164] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 384.786998][ T5603] usb 2-1: config 0 descriptor?? [ 384.794590][ T5164] usb 4-1: config 0 descriptor?? [ 385.153516][ T5595] keytouch 0003:0926:3333.0013: fixing up Keytouch IEC report descriptor [ 385.167312][ T5595] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0013/input/input23 [ 385.233878][ T2080] keytouch 0003:0926:3333.0014: fixing up Keytouch IEC report descriptor [ 385.243763][ T5593] keytouch 0003:0926:3333.0015: fixing up Keytouch IEC report descriptor [ 385.245177][ T2080] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0014/input/input24 [ 385.267633][ T5684] keytouch 0003:0926:3333.0016: fixing up Keytouch IEC report descriptor [ 385.279114][ T5164] keytouch 0003:0926:3333.0017: fixing up Keytouch IEC report descriptor [ 385.290892][ T5603] keytouch 0003:0926:3333.0018: fixing up Keytouch IEC report descriptor [ 385.301652][ T5595] keytouch 0003:0926:3333.0013: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 385.317308][ T5164] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0017/input/input27 [ 385.324481][ T5593] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0015/input/input28 [ 385.330992][ T5684] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0016/input/input25 [ 385.370900][ T5603] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0018/input/input26 [ 385.478150][ T5593] keytouch 0003:0926:3333.0015: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 385.550288][ T2080] keytouch 0003:0926:3333.0014: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 385.624711][ T5603] keytouch 0003:0926:3333.0018: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 385.700338][ T5164] keytouch 0003:0926:3333.0017: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 385.785698][ T5684] keytouch 0003:0926:3333.0016: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 385.933274][ C1] task:init state:S stack:22216 pid:1 ppid:0 flags:0x00000000 [ 385.942734][ C1] Call Trace: [ 385.946139][ C1] [ 385.949212][ C1] __schedule+0xc91/0x5770 [ 385.953811][ C1] ? io_schedule_timeout+0x150/0x150 [ 385.959142][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 385.965151][ C1] schedule+0xde/0x1a0 [ 385.969262][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 385.975355][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 385.980883][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 385.986312][ C1] ? lock_downgrade+0x690/0x690 [ 385.991207][ C1] ? dequeue_signal+0x18f/0x650 [ 385.996094][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.000475][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 386.005894][ C1] do_sigtimedwait+0x42e/0x5c0 [ 386.010703][ C1] ? __set_task_blocked+0x190/0x190 [ 386.015928][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 386.021762][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 386.027677][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 386.033610][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 386.039092][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 386.045433][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 386.051436][ C1] do_syscall_64+0x39/0xb0 [ 386.055950][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 386.061869][ C1] RIP: 0033:0x7fd7a45e6ac4 [ 386.066366][ C1] RSP: 002b:00007fff207fa580 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 386.074884][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7a45e6ac4 [ 386.082889][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd7a482f498 [ 386.090954][ C1] RBP: 00007fd7a482f490 R08: 00000000ffffffff R09: 0000000000000000 [ 386.099096][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 386.107176][ C1] R13: 00007fff207fa5dc R14: 0000000000000000 R15: 0000000000000000 [ 386.115265][ C1] [ 386.118288][ C1] task:kthreadd state:S stack:26736 pid:2 ppid:0 flags:0x00004000 [ 386.127678][ C1] Call Trace: [ 386.131234][ C1] [ 386.134252][ C1] __schedule+0xc91/0x5770 [ 386.138710][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.144182][ C1] ? kthreadd+0x538/0x750 [ 386.148541][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.153658][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.158013][ C1] schedule+0xde/0x1a0 [ 386.162280][ C1] kthreadd+0x594/0x750 [ 386.166637][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 386.172301][ C1] ret_from_fork+0x1f/0x30 [ 386.177016][ C1] [ 386.180139][ C1] task:rcu_gp state:I stack:30288 pid:3 ppid:2 flags:0x00004000 [ 386.189912][ C1] Call Trace: [ 386.193204][ C1] [ 386.196144][ C1] __schedule+0xc91/0x5770 [ 386.200947][ C1] ? lock_downgrade+0x690/0x690 [ 386.205932][ C1] ? rcu_is_watching+0x12/0xb0 [ 386.210815][ C1] ? find_held_lock+0x2d/0x110 [ 386.215647][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.221032][ C1] ? rescuer_thread+0x728/0xcf0 [ 386.225910][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.231205][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.235852][ C1] schedule+0xde/0x1a0 [ 386.239934][ C1] rescuer_thread+0x784/0xcf0 [ 386.244619][ C1] ? lock_downgrade+0x690/0x690 [ 386.249586][ C1] ? kthread+0x220/0x3a0 [ 386.254012][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.259244][ C1] ? __kthread_parkme+0x163/0x220 [ 386.264494][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.269730][ C1] kthread+0x2e8/0x3a0 [ 386.273891][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.279738][ C1] ret_from_fork+0x1f/0x30 [ 386.284293][ C1] [ 386.287342][ C1] task:rcu_par_gp state:I stack:30568 pid:4 ppid:2 flags:0x00004000 [ 386.296751][ C1] Call Trace: [ 386.300028][ C1] [ 386.303071][ C1] __schedule+0xc91/0x5770 [ 386.307529][ C1] ? lock_downgrade+0x690/0x690 [ 386.312604][ C1] ? rcu_is_watching+0x12/0xb0 [ 386.317512][ C1] ? find_held_lock+0x2d/0x110 [ 386.322337][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.327922][ C1] ? rescuer_thread+0x728/0xcf0 [ 386.332858][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.337962][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.342376][ C1] schedule+0xde/0x1a0 [ 386.346462][ C1] rescuer_thread+0x784/0xcf0 [ 386.351150][ C1] ? lock_downgrade+0x690/0x690 [ 386.356026][ C1] ? kthread+0x220/0x3a0 [ 386.360491][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.365677][ C1] ? __kthread_parkme+0x163/0x220 [ 386.371015][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.376300][ C1] kthread+0x2e8/0x3a0 [ 386.380418][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.386239][ C1] ret_from_fork+0x1f/0x30 [ 386.390799][ C1] [ 386.393931][ C1] task:slub_flushwq state:I stack:30568 pid:5 ppid:2 flags:0x00004000 [ 386.404216][ C1] Call Trace: [ 386.407491][ C1] [ 386.410418][ C1] __schedule+0xc91/0x5770 [ 386.414847][ C1] ? lock_downgrade+0x690/0x690 [ 386.419718][ C1] ? rcu_is_watching+0x12/0xb0 [ 386.424713][ C1] ? find_held_lock+0x2d/0x110 [ 386.429717][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.435025][ C1] ? rescuer_thread+0x728/0xcf0 [ 386.440015][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.445593][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.450110][ C1] schedule+0xde/0x1a0 [ 386.454197][ C1] rescuer_thread+0x784/0xcf0 [ 386.458947][ C1] ? lock_downgrade+0x690/0x690 [ 386.464013][ C1] ? kthread+0x220/0x3a0 [ 386.468286][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.473589][ C1] ? __kthread_parkme+0x163/0x220 [ 386.478942][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.484267][ C1] kthread+0x2e8/0x3a0 [ 386.488446][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.494098][ C1] ret_from_fork+0x1f/0x30 [ 386.498556][ C1] [ 386.501577][ C1] task:netns state:I stack:30568 pid:6 ppid:2 flags:0x00004000 [ 386.511271][ C1] Call Trace: [ 386.514686][ C1] [ 386.517641][ C1] __schedule+0xc91/0x5770 [ 386.522111][ C1] ? lock_downgrade+0x690/0x690 [ 386.526955][ C1] ? rcu_is_watching+0x12/0xb0 [ 386.531743][ C1] ? find_held_lock+0x2d/0x110 [ 386.536709][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.542364][ C1] ? rescuer_thread+0x728/0xcf0 [ 386.547392][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.552503][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.556834][ C1] schedule+0xde/0x1a0 [ 386.561088][ C1] rescuer_thread+0x784/0xcf0 [ 386.565966][ C1] ? lock_downgrade+0x690/0x690 [ 386.570913][ C1] ? kthread+0x220/0x3a0 [ 386.575360][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.580901][ C1] ? __kthread_parkme+0x163/0x220 [ 386.585949][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.591112][ C1] kthread+0x2e8/0x3a0 [ 386.595298][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.601222][ C1] ret_from_fork+0x1f/0x30 [ 386.605846][ C1] [ 386.608868][ C1] task:kworker/0:0 state:I stack:25152 pid:7 ppid:2 flags:0x00004000 [ 386.618343][ C1] Workqueue: 0x0 (events) [ 386.622773][ C1] Call Trace: [ 386.626039][ C1] [ 386.628980][ C1] __schedule+0xc91/0x5770 [ 386.633417][ C1] ? process_one_work+0xc7f/0x15c0 [ 386.639662][ C1] ? find_held_lock+0x2d/0x110 [ 386.644430][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.649883][ C1] ? worker_thread+0x15b/0x1090 [ 386.654944][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.659366][ C1] schedule+0xde/0x1a0 [ 386.663980][ C1] worker_thread+0x160/0x1090 [ 386.668707][ C1] ? process_one_work+0x15c0/0x15c0 [ 386.673919][ C1] kthread+0x2e8/0x3a0 [ 386.678070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.683699][ C1] ret_from_fork+0x1f/0x30 [ 386.688130][ C1] [ 386.691140][ C1] task:kworker/0:0H state:I stack:29288 pid:8 ppid:2 flags:0x00004000 [ 386.700362][ C1] Workqueue: 0x0 (events_highpri) [ 386.705553][ C1] Call Trace: [ 386.708943][ C1] [ 386.712359][ C1] __schedule+0xc91/0x5770 [ 386.716969][ C1] ? process_one_work+0xc7f/0x15c0 [ 386.722118][ C1] ? find_held_lock+0x2d/0x110 [ 386.727080][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.732377][ C1] ? worker_thread+0x15b/0x1090 [ 386.737275][ C1] schedule+0xde/0x1a0 [ 386.741354][ C1] worker_thread+0x160/0x1090 [ 386.746134][ C1] ? process_one_work+0x15c0/0x15c0 [ 386.751458][ C1] kthread+0x2e8/0x3a0 [ 386.756241][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.761975][ C1] ret_from_fork+0x1f/0x30 [ 386.766514][ C1] [ 386.769693][ C1] task:kworker/u4:0 state:I stack:26176 pid:9 ppid:2 flags:0x00004000 [ 386.779175][ C1] Workqueue: 0x0 (phy13) [ 386.783966][ C1] Call Trace: [ 386.787267][ C1] [ 386.790662][ C1] __schedule+0xc91/0x5770 [ 386.795269][ C1] ? process_one_work+0xc7f/0x15c0 [ 386.800669][ C1] ? find_held_lock+0x2d/0x110 [ 386.805749][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.811141][ C1] ? worker_thread+0x15b/0x1090 [ 386.816106][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.820568][ C1] schedule+0xde/0x1a0 [ 386.824930][ C1] worker_thread+0x160/0x1090 [ 386.829916][ C1] ? process_one_work+0x15c0/0x15c0 [ 386.835809][ C1] kthread+0x2e8/0x3a0 [ 386.840267][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.846199][ C1] ret_from_fork+0x1f/0x30 [ 386.851002][ C1] [ 386.854042][ C1] task:mm_percpu_wq state:I stack:30568 pid:10 ppid:2 flags:0x00004000 [ 386.863489][ C1] Call Trace: [ 386.867111][ C1] [ 386.870235][ C1] __schedule+0xc91/0x5770 [ 386.874856][ C1] ? lock_downgrade+0x690/0x690 [ 386.880268][ C1] ? rcu_is_watching+0x12/0xb0 [ 386.885476][ C1] ? find_held_lock+0x2d/0x110 [ 386.890281][ C1] ? io_schedule_timeout+0x150/0x150 [ 386.895577][ C1] ? rescuer_thread+0x728/0xcf0 [ 386.900446][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 386.905473][ C1] ? spin_bug+0x1c0/0x1c0 [ 386.909829][ C1] schedule+0xde/0x1a0 [ 386.913991][ C1] rescuer_thread+0x784/0xcf0 [ 386.918705][ C1] ? lock_downgrade+0x690/0x690 [ 386.923618][ C1] ? kthread+0x220/0x3a0 [ 386.927889][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.933205][ C1] ? __kthread_parkme+0x163/0x220 [ 386.938768][ C1] ? cancel_delayed_work+0x20/0x20 [ 386.943888][ C1] kthread+0x2e8/0x3a0 [ 386.948329][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 386.954332][ C1] ret_from_fork+0x1f/0x30 [ 386.958908][ C1] [ 386.962012][ C1] task:kworker/u4:1 state:R running task stack:23864 pid:11 ppid:2 flags:0x00004000 [ 386.973122][ C1] Workqueue: 0x0 (bat_events) [ 386.977993][ C1] Call Trace: [ 386.981461][ C1] [ 386.984393][ C1] __schedule+0xc91/0x5770 [ 386.988835][ C1] ? process_one_work+0xc7f/0x15c0 [ 386.994051][ C1] ? find_held_lock+0x2d/0x110 [ 386.998843][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.004416][ C1] ? worker_thread+0x15b/0x1090 [ 387.009453][ C1] ? spin_bug+0x1c0/0x1c0 [ 387.013807][ C1] schedule+0xde/0x1a0 [ 387.018400][ C1] worker_thread+0x160/0x1090 [ 387.023282][ C1] ? process_one_work+0x15c0/0x15c0 [ 387.028770][ C1] kthread+0x2e8/0x3a0 [ 387.033396][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.039055][ C1] ret_from_fork+0x1f/0x30 [ 387.043483][ C1] [ 387.046509][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:12 ppid:2 flags:0x00004000 [ 387.055909][ C1] Call Trace: [ 387.059219][ C1] [ 387.062179][ C1] __schedule+0xc91/0x5770 [ 387.066709][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 387.072513][ C1] ? find_held_lock+0x2d/0x110 [ 387.078212][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.083790][ C1] ? mark_held_locks+0x9f/0xe0 [ 387.089018][ C1] schedule+0xde/0x1a0 [ 387.093224][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 387.098143][ C1] rcu_tasks_kthread+0x77/0xa0 [ 387.103196][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 387.109138][ C1] kthread+0x2e8/0x3a0 [ 387.113227][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.119208][ C1] ret_from_fork+0x1f/0x30 [ 387.123733][ C1] [ 387.126761][ C1] task:rcu_tasks_trace state:I stack:29144 pid:13 ppid:2 flags:0x00004000 [ 387.136436][ C1] Call Trace: [ 387.140428][ C1] [ 387.143446][ C1] __schedule+0xc91/0x5770 [ 387.147971][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 387.153718][ C1] ? find_held_lock+0x2d/0x110 [ 387.158523][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.164277][ C1] ? mark_held_locks+0x9f/0xe0 [ 387.169228][ C1] schedule+0xde/0x1a0 [ 387.173434][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 387.178593][ C1] rcu_tasks_kthread+0x77/0xa0 [ 387.183380][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 387.189235][ C1] kthread+0x2e8/0x3a0 [ 387.193324][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.200152][ C1] ret_from_fork+0x1f/0x30 [ 387.204586][ C1] [ 387.207783][ C1] task:kworker/0:1 state:I stack:22360 pid:14 ppid:2 flags:0x00004000 [ 387.217347][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 387.222291][ C1] Call Trace: [ 387.225578][ C1] [ 387.228708][ C1] __schedule+0xc91/0x5770 [ 387.233440][ C1] ? process_one_work+0xc7f/0x15c0 [ 387.238593][ C1] ? find_held_lock+0x2d/0x110 [ 387.243472][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.248903][ C1] ? worker_thread+0x15b/0x1090 [ 387.253964][ C1] ? spin_bug+0x1c0/0x1c0 [ 387.258517][ C1] schedule+0xde/0x1a0 [ 387.262660][ C1] worker_thread+0x160/0x1090 [ 387.267480][ C1] ? process_one_work+0x15c0/0x15c0 [ 387.273123][ C1] kthread+0x2e8/0x3a0 [ 387.277377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.283002][ C1] ret_from_fork+0x1f/0x30 [ 387.287891][ C1] [ 387.291013][ C1] task:ksoftirqd/0 state:R running task stack:25976 pid:15 ppid:2 flags:0x00004000 [ 387.302248][ C1] Call Trace: [ 387.305766][ C1] [ 387.309119][ C1] ? expire_timers+0x29b/0x4b0 [ 387.314047][ C1] ? run_timer_softirq+0x326/0x910 [ 387.319462][ C1] ? try_to_wake_up+0x100/0x1c40 [ 387.325145][ C1] ? expire_timers+0x4b0/0x4b0 [ 387.330740][ C1] ? sched_core_balance+0xee0/0xee0 [ 387.336166][ C1] ? __do_softirq+0x1d4/0x905 [ 387.341051][ C1] ? __irq_exit_rcu+0x190/0x190 [ 387.346031][ C1] ? run_ksoftirqd+0x31/0x60 [ 387.350734][ C1] ? smpboot_thread_fn+0x659/0x9e0 [ 387.356017][ C1] ? sort_range+0x30/0x30 [ 387.360777][ C1] ? kthread+0x2e8/0x3a0 [ 387.365291][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.371497][ C1] ? ret_from_fork+0x1f/0x30 [ 387.376109][ C1] [ 387.379307][ C1] task:rcu_preempt state:R running task stack:28680 pid:16 ppid:2 flags:0x00004000 [ 387.390801][ C1] Call Trace: [ 387.394694][ C1] [ 387.398170][ C1] __schedule+0xc91/0x5770 [ 387.402706][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 387.408171][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.414407][ C1] ? timer_shutdown_sync+0x20/0x20 [ 387.419753][ C1] ? debug_object_free+0x360/0x360 [ 387.424996][ C1] schedule+0xde/0x1a0 [ 387.429352][ C1] schedule_timeout+0x14e/0x2b0 [ 387.434409][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 387.440205][ C1] ? collect_expired_timers+0x200/0x200 [ 387.445830][ C1] ? ax25_dev_device_down+0x370/0x420 [ 387.451345][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 387.457269][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 387.463018][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 387.468021][ C1] ? force_qs_rnp+0x820/0x820 [ 387.472726][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 387.478578][ C1] rcu_gp_kthread+0x23a/0x360 [ 387.483534][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 387.489048][ C1] ? __kthread_parkme+0x163/0x220 [ 387.494974][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 387.499965][ C1] kthread+0x2e8/0x3a0 [ 387.504575][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.510336][ C1] ret_from_fork+0x1f/0x30 [ 387.514973][ C1] [ 387.518212][ C1] task:migration/0 state:S stack:29856 pid:17 ppid:2 flags:0x00004000 [ 387.527435][ C1] Stopper: 0x0 <- 0x0 [ 387.531667][ C1] Call Trace: [ 387.534974][ C1] [ 387.538034][ C1] __schedule+0xc91/0x5770 [ 387.542761][ C1] ? find_held_lock+0x2d/0x110 [ 387.547721][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.553022][ C1] ? lock_downgrade+0x690/0x690 [ 387.557983][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 387.563907][ C1] ? ikconfig_read_current+0x40/0x40 [ 387.569220][ C1] schedule+0xde/0x1a0 [ 387.573292][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 387.578242][ C1] ? sort_range+0x30/0x30 [ 387.582874][ C1] kthread+0x2e8/0x3a0 [ 387.586980][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.593129][ C1] ret_from_fork+0x1f/0x30 [ 387.597783][ C1] [ 387.600819][ C1] task:cpuhp/0 state:S stack:27584 pid:18 ppid:2 flags:0x00004000 [ 387.610307][ C1] Call Trace: [ 387.613810][ C1] [ 387.617641][ C1] __schedule+0xc91/0x5770 [ 387.622280][ C1] ? lock_downgrade+0x690/0x690 [ 387.627179][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 387.632874][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.638629][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 387.643925][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 387.650228][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 387.655748][ C1] schedule+0xde/0x1a0 [ 387.660022][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 387.665089][ C1] ? sort_range+0x30/0x30 [ 387.669522][ C1] kthread+0x2e8/0x3a0 [ 387.674910][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.680642][ C1] ret_from_fork+0x1f/0x30 [ 387.685526][ C1] [ 387.688770][ C1] task:cpuhp/1 state:S stack:27936 pid:19 ppid:2 flags:0x00004000 [ 387.698514][ C1] Call Trace: [ 387.702048][ C1] [ 387.705104][ C1] __schedule+0xc91/0x5770 [ 387.710064][ C1] ? lock_downgrade+0x690/0x690 [ 387.715322][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 387.721229][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.726652][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 387.732134][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 387.737978][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 387.744359][ C1] schedule+0xde/0x1a0 [ 387.749508][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 387.755447][ C1] ? sort_range+0x30/0x30 [ 387.761014][ C1] kthread+0x2e8/0x3a0 [ 387.765636][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.771580][ C1] ret_from_fork+0x1f/0x30 [ 387.777456][ C1] [ 387.780758][ C1] task:migration/1 state:S stack:29856 pid:20 ppid:2 flags:0x00004000 [ 387.790376][ C1] Stopper: 0x0 <- 0x0 [ 387.794555][ C1] Call Trace: [ 387.797827][ C1] [ 387.800841][ C1] __schedule+0xc91/0x5770 [ 387.805413][ C1] ? find_held_lock+0x2d/0x110 [ 387.810997][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.816802][ C1] ? lock_downgrade+0x690/0x690 [ 387.821781][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 387.827734][ C1] ? ikconfig_read_current+0x40/0x40 [ 387.833049][ C1] schedule+0xde/0x1a0 [ 387.837152][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 387.842651][ C1] ? sort_range+0x30/0x30 [ 387.847070][ C1] kthread+0x2e8/0x3a0 [ 387.851281][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.856965][ C1] ret_from_fork+0x1f/0x30 [ 387.861511][ C1] [ 387.864662][ C1] task:ksoftirqd/1 state:S stack:25248 pid:21 ppid:2 flags:0x00004000 [ 387.878914][ C1] Call Trace: [ 387.882295][ C1] [ 387.885364][ C1] __schedule+0xc91/0x5770 [ 387.890099][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 387.895224][ C1] ? __wake_up_sync+0x20/0x20 [ 387.899902][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.905335][ C1] schedule+0xde/0x1a0 [ 387.909667][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 387.914696][ C1] ? sort_range+0x30/0x30 [ 387.919852][ C1] kthread+0x2e8/0x3a0 [ 387.923948][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 387.929620][ C1] ret_from_fork+0x1f/0x30 [ 387.934319][ C1] [ 387.937361][ C1] task:kworker/1:0 state:I stack:26680 pid:22 ppid:2 flags:0x00004000 [ 387.946705][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 387.951932][ C1] Call Trace: [ 387.955313][ C1] [ 387.958350][ C1] __schedule+0xc91/0x5770 [ 387.962800][ C1] ? process_one_work+0xc7f/0x15c0 [ 387.968288][ C1] ? find_held_lock+0x2d/0x110 [ 387.973344][ C1] ? io_schedule_timeout+0x150/0x150 [ 387.978869][ C1] ? worker_thread+0x15b/0x1090 [ 387.983939][ C1] ? spin_bug+0x1c0/0x1c0 [ 387.988276][ C1] schedule+0xde/0x1a0 [ 387.992542][ C1] worker_thread+0x160/0x1090 [ 387.997600][ C1] ? process_one_work+0x15c0/0x15c0 [ 388.002996][ C1] kthread+0x2e8/0x3a0 [ 388.007291][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.012947][ C1] ret_from_fork+0x1f/0x30 [ 388.017400][ C1] [ 388.020588][ C1] task:kworker/1:0H state:I stack:29112 pid:23 ppid:2 flags:0x00004000 [ 388.029980][ C1] Workqueue: 0x0 (kblockd) [ 388.034607][ C1] Call Trace: [ 388.038086][ C1] [ 388.041038][ C1] __schedule+0xc91/0x5770 [ 388.045555][ C1] ? process_one_work+0xc7f/0x15c0 [ 388.050772][ C1] ? find_held_lock+0x2d/0x110 [ 388.055829][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.061297][ C1] ? worker_thread+0x15b/0x1090 [ 388.066247][ C1] schedule+0xde/0x1a0 [ 388.070347][ C1] worker_thread+0x160/0x1090 [ 388.075489][ C1] ? process_one_work+0x15c0/0x15c0 [ 388.080774][ C1] kthread+0x2e8/0x3a0 [ 388.084847][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.090502][ C1] ret_from_fork+0x1f/0x30 [ 388.094935][ C1] [ 388.097997][ C1] task:kdevtmpfs state:S stack:27120 pid:24 ppid:2 flags:0x00004000 [ 388.107306][ C1] Call Trace: [ 388.110684][ C1] [ 388.113620][ C1] __schedule+0xc91/0x5770 [ 388.118143][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.123427][ C1] ? devtmpfsd+0x29e/0x310 [ 388.127927][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 388.132989][ C1] ? spin_bug+0x1c0/0x1c0 [ 388.137351][ C1] schedule+0xde/0x1a0 [ 388.141856][ C1] devtmpfsd+0x2a3/0x310 [ 388.146100][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 388.152077][ C1] kthread+0x2e8/0x3a0 [ 388.156138][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.161800][ C1] ret_from_fork+0x1f/0x30 [ 388.166277][ C1] [ 388.169513][ C1] task:inet_frag_wq state:I stack:29936 pid:25 ppid:2 flags:0x00004000 [ 388.179892][ C1] Call Trace: [ 388.183275][ C1] [ 388.186467][ C1] __schedule+0xc91/0x5770 [ 388.191190][ C1] ? lock_downgrade+0x690/0x690 [ 388.196576][ C1] ? rcu_is_watching+0x12/0xb0 [ 388.201492][ C1] ? find_held_lock+0x2d/0x110 [ 388.206346][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.211896][ C1] ? rescuer_thread+0x728/0xcf0 [ 388.216786][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 388.222274][ C1] ? spin_bug+0x1c0/0x1c0 [ 388.226774][ C1] schedule+0xde/0x1a0 [ 388.230983][ C1] rescuer_thread+0x784/0xcf0 [ 388.235710][ C1] ? lock_downgrade+0x690/0x690 [ 388.240744][ C1] ? kthread+0x220/0x3a0 [ 388.244984][ C1] ? cancel_delayed_work+0x20/0x20 [ 388.250373][ C1] ? __kthread_parkme+0x163/0x220 [ 388.255580][ C1] ? cancel_delayed_work+0x20/0x20 [ 388.261066][ C1] kthread+0x2e8/0x3a0 [ 388.265296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.271049][ C1] ret_from_fork+0x1f/0x30 [ 388.275499][ C1] [ 388.278541][ C1] task:kworker/1:1 state:I stack:23064 pid:26 ppid:2 flags:0x00004000 [ 388.287861][ C1] Workqueue: 0x0 (wg-kex-wg1) [ 388.293513][ C1] Call Trace: [ 388.296782][ C1] [ 388.299747][ C1] __schedule+0xc91/0x5770 [ 388.304372][ C1] ? process_one_work+0xc7f/0x15c0 [ 388.309515][ C1] ? find_held_lock+0x2d/0x110 [ 388.314610][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.319937][ C1] ? worker_thread+0x15b/0x1090 [ 388.325069][ C1] ? spin_bug+0x1c0/0x1c0 [ 388.329466][ C1] schedule+0xde/0x1a0 [ 388.333709][ C1] worker_thread+0x160/0x1090 [ 388.338687][ C1] ? process_one_work+0x15c0/0x15c0 [ 388.343901][ C1] kthread+0x2e8/0x3a0 [ 388.347983][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.353665][ C1] ret_from_fork+0x1f/0x30 [ 388.358146][ C1] [ 388.361182][ C1] task:kauditd state:S stack:29336 pid:27 ppid:2 flags:0x00004000 [ 388.370580][ C1] Call Trace: [ 388.373854][ C1] [ 388.376782][ C1] __schedule+0xc91/0x5770 [ 388.381293][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 388.386864][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.392188][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 388.398157][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 388.403644][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 388.409559][ C1] schedule+0xde/0x1a0 [ 388.413711][ C1] kauditd_thread+0x4da/0xaa0 [ 388.418669][ C1] ? auditd_reset+0x1a0/0x1a0 [ 388.423404][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 388.429240][ C1] ? __kthread_parkme+0x163/0x220 [ 388.434528][ C1] ? auditd_reset+0x1a0/0x1a0 [ 388.439223][ C1] kthread+0x2e8/0x3a0 [ 388.443321][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.448986][ C1] ret_from_fork+0x1f/0x30 [ 388.453419][ C1] [ 388.456449][ C1] task:khungtaskd state:S stack:29568 pid:28 ppid:2 flags:0x00004000 [ 388.465817][ C1] Call Trace: [ 388.469098][ C1] [ 388.472039][ C1] __schedule+0xc91/0x5770 [ 388.476713][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 388.481959][ C1] ? __mod_timer+0x8d9/0xe80 [ 388.486567][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.491959][ C1] ? timer_shutdown_sync+0x20/0x20 [ 388.497107][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 388.503034][ C1] ? debug_object_free+0x360/0x360 [ 388.508157][ C1] schedule+0xde/0x1a0 [ 388.512311][ C1] schedule_timeout+0x14e/0x2b0 [ 388.517274][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 388.522569][ C1] ? collect_expired_timers+0x200/0x200 [ 388.528128][ C1] watchdog+0xfd/0x1090 [ 388.532325][ C1] ? __kthread_parkme+0x163/0x220 [ 388.537496][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 388.543675][ C1] kthread+0x2e8/0x3a0 [ 388.547770][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.553418][ C1] ret_from_fork+0x1f/0x30 [ 388.558542][ C1] [ 388.561551][ C1] task:oom_reaper state:S stack:29640 pid:29 ppid:2 flags:0x00004000 [ 388.571293][ C1] Call Trace: [ 388.574590][ C1] [ 388.577537][ C1] __schedule+0xc91/0x5770 [ 388.582160][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 388.587785][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.593280][ C1] ? set_freezable+0x81/0x150 [ 388.597982][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 388.604426][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 388.609679][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 388.615821][ C1] schedule+0xde/0x1a0 [ 388.619922][ C1] oom_reaper+0xbf0/0xda0 [ 388.624347][ C1] ? lock_downgrade+0x690/0x690 [ 388.629225][ C1] ? mark_oom_victim+0x360/0x360 [ 388.634349][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 388.640376][ C1] ? __kthread_parkme+0x163/0x220 [ 388.645489][ C1] ? mark_oom_victim+0x360/0x360 [ 388.650482][ C1] kthread+0x2e8/0x3a0 [ 388.654601][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.660265][ C1] ret_from_fork+0x1f/0x30 [ 388.664690][ C1] [ 388.667809][ C1] task:writeback state:I stack:29632 pid:30 ppid:2 flags:0x00004000 [ 388.677126][ C1] Call Trace: [ 388.680408][ C1] [ 388.683448][ C1] __schedule+0xc91/0x5770 [ 388.687889][ C1] ? lock_downgrade+0x690/0x690 [ 388.693367][ C1] ? rcu_is_watching+0x12/0xb0 [ 388.698405][ C1] ? find_held_lock+0x2d/0x110 [ 388.703309][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.708976][ C1] ? rescuer_thread+0x728/0xcf0 [ 388.714225][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 388.719895][ C1] ? spin_bug+0x1c0/0x1c0 [ 388.725112][ C1] schedule+0xde/0x1a0 [ 388.729407][ C1] rescuer_thread+0x784/0xcf0 [ 388.734947][ C1] ? lock_downgrade+0x690/0x690 [ 388.741275][ C1] ? kthread+0x220/0x3a0 [ 388.745588][ C1] ? cancel_delayed_work+0x20/0x20 [ 388.751075][ C1] ? __kthread_parkme+0x163/0x220 [ 388.756444][ C1] ? cancel_delayed_work+0x20/0x20 [ 388.761784][ C1] kthread+0x2e8/0x3a0 [ 388.767854][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.774230][ C1] ret_from_fork+0x1f/0x30 [ 388.779043][ C1] [ 388.782620][ C1] task:kcompactd0 state:S stack:29344 pid:31 ppid:2 flags:0x00004000 [ 388.792497][ C1] Call Trace: [ 388.796037][ C1] [ 388.799087][ C1] __schedule+0xc91/0x5770 [ 388.803797][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 388.809450][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.814863][ C1] ? timer_shutdown_sync+0x20/0x20 [ 388.820275][ C1] ? debug_object_free+0x360/0x360 [ 388.825483][ C1] schedule+0xde/0x1a0 [ 388.829660][ C1] schedule_timeout+0x14e/0x2b0 [ 388.834864][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 388.840093][ C1] ? collect_expired_timers+0x200/0x200 [ 388.845835][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 388.851864][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 388.857564][ C1] kcompactd+0x9b9/0xcc0 [ 388.861915][ C1] ? kcompactd_do_work+0x660/0x660 [ 388.867220][ C1] ? kthread+0x220/0x3a0 [ 388.871505][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 388.877605][ C1] ? __kthread_parkme+0x163/0x220 [ 388.882726][ C1] ? kcompactd_do_work+0x660/0x660 [ 388.888269][ C1] kthread+0x2e8/0x3a0 [ 388.892372][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 388.898022][ C1] ret_from_fork+0x1f/0x30 [ 388.902618][ C1] [ 388.905642][ C1] task:kcompactd1 state:S stack:29344 pid:32 ppid:2 flags:0x00004000 [ 388.915060][ C1] Call Trace: [ 388.918952][ C1] [ 388.922004][ C1] __schedule+0xc91/0x5770 [ 388.926536][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 388.931831][ C1] ? __mod_timer+0x8d9/0xe80 [ 388.936523][ C1] ? io_schedule_timeout+0x150/0x150 [ 388.941810][ C1] ? timer_shutdown_sync+0x20/0x20 [ 388.947437][ C1] ? debug_object_free+0x360/0x360 [ 388.952581][ C1] schedule+0xde/0x1a0 [ 388.956658][ C1] schedule_timeout+0x14e/0x2b0 [ 388.961716][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 388.966944][ C1] ? collect_expired_timers+0x200/0x200 [ 388.972717][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 388.978546][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 388.983978][ C1] kcompactd+0x9b9/0xcc0 [ 388.988265][ C1] ? kcompactd_do_work+0x660/0x660 [ 388.993943][ C1] ? kthread+0x220/0x3a0 [ 388.998310][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 389.004687][ C1] ? __kthread_parkme+0x163/0x220 [ 389.009823][ C1] ? kcompactd_do_work+0x660/0x660 [ 389.015278][ C1] kthread+0x2e8/0x3a0 [ 389.019638][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.025490][ C1] ret_from_fork+0x1f/0x30 [ 389.030097][ C1] [ 389.033229][ C1] task:ksmd state:S stack:29392 pid:33 ppid:2 flags:0x00004000 [ 389.042733][ C1] Call Trace: [ 389.046091][ C1] [ 389.049195][ C1] __schedule+0xc91/0x5770 [ 389.053829][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 389.059544][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.065111][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 389.071124][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 389.076434][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 389.082260][ C1] schedule+0xde/0x1a0 [ 389.086420][ C1] ksm_scan_thread+0x2389/0x66b0 [ 389.091747][ C1] ? __switch_to+0x5d0/0xff0 [ 389.096663][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 389.102756][ C1] ? __kthread_parkme+0xce/0x220 [ 389.107744][ C1] ? lock_downgrade+0x690/0x690 [ 389.112618][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 389.118712][ C1] ? kthread+0x220/0x3a0 [ 389.123046][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 389.129585][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 389.134944][ C1] ? __kthread_parkme+0x163/0x220 [ 389.140369][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 389.146283][ C1] kthread+0x2e8/0x3a0 [ 389.150344][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.156000][ C1] ret_from_fork+0x1f/0x30 [ 389.160422][ C1] [ 389.163723][ C1] task:khugepaged state:S stack:28936 pid:34 ppid:2 flags:0x00004000 [ 389.173577][ C1] Call Trace: [ 389.176934][ C1] [ 389.179984][ C1] __schedule+0xc91/0x5770 [ 389.184517][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 389.189793][ C1] ? __mod_timer+0x8d9/0xe80 [ 389.194390][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.200223][ C1] ? timer_shutdown_sync+0x20/0x20 [ 389.205898][ C1] ? debug_object_free+0x360/0x360 [ 389.211704][ C1] schedule+0xde/0x1a0 [ 389.215874][ C1] schedule_timeout+0x14e/0x2b0 [ 389.221003][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 389.226422][ C1] ? collect_expired_timers+0x200/0x200 [ 389.232479][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 389.238525][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 389.244284][ C1] khugepaged+0xe76/0x15c0 [ 389.248728][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 389.254645][ C1] ? __kthread_parkme+0xce/0x220 [ 389.259804][ C1] ? lock_downgrade+0x690/0x690 [ 389.264716][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 389.271120][ C1] ? kthread+0x220/0x3a0 [ 389.275747][ C1] ? __kthread_parkme+0x163/0x220 [ 389.280900][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 389.286940][ C1] kthread+0x2e8/0x3a0 [ 389.291345][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.297350][ C1] ret_from_fork+0x1f/0x30 [ 389.301955][ C1] [ 389.305100][ C1] task:pencrypt_serial state:I stack:29632 pid:35 ppid:2 flags:0x00004000 [ 389.314963][ C1] Call Trace: [ 389.318545][ C1] [ 389.321667][ C1] __schedule+0xc91/0x5770 [ 389.326211][ C1] ? lock_downgrade+0x690/0x690 [ 389.331178][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.336166][ C1] ? find_held_lock+0x2d/0x110 [ 389.340991][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.346474][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.351353][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.356414][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.361121][ C1] schedule+0xde/0x1a0 [ 389.365289][ C1] rescuer_thread+0x784/0xcf0 [ 389.370344][ C1] ? lock_downgrade+0x690/0x690 [ 389.375577][ C1] ? kthread+0x220/0x3a0 [ 389.379940][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.385069][ C1] ? __kthread_parkme+0x163/0x220 [ 389.390140][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.395294][ C1] kthread+0x2e8/0x3a0 [ 389.399383][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.405022][ C1] ret_from_fork+0x1f/0x30 [ 389.409483][ C1] [ 389.412506][ C1] task:pdecrypt_serial state:I stack:29632 pid:36 ppid:2 flags:0x00004000 [ 389.422487][ C1] Call Trace: [ 389.425855][ C1] [ 389.429240][ C1] __schedule+0xc91/0x5770 [ 389.433943][ C1] ? lock_downgrade+0x690/0x690 [ 389.438915][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.443779][ C1] ? find_held_lock+0x2d/0x110 [ 389.448667][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.454066][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.459043][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.464193][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.468535][ C1] schedule+0xde/0x1a0 [ 389.472978][ C1] rescuer_thread+0x784/0xcf0 [ 389.477750][ C1] ? lock_downgrade+0x690/0x690 [ 389.482629][ C1] ? kthread+0x220/0x3a0 [ 389.486881][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.492008][ C1] ? __kthread_parkme+0x163/0x220 [ 389.497055][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.502530][ C1] kthread+0x2e8/0x3a0 [ 389.506652][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.512409][ C1] ret_from_fork+0x1f/0x30 [ 389.516868][ C1] [ 389.519885][ C1] task:cryptd state:I stack:29632 pid:37 ppid:2 flags:0x00004000 [ 389.529093][ C1] Call Trace: [ 389.532900][ C1] [ 389.535857][ C1] __schedule+0xc91/0x5770 [ 389.540320][ C1] ? lock_downgrade+0x690/0x690 [ 389.545184][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.549975][ C1] ? find_held_lock+0x2d/0x110 [ 389.554753][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.560139][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.565043][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.570427][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.574887][ C1] schedule+0xde/0x1a0 [ 389.579150][ C1] rescuer_thread+0x784/0xcf0 [ 389.583946][ C1] ? lock_downgrade+0x690/0x690 [ 389.588800][ C1] ? kthread+0x220/0x3a0 [ 389.593052][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.598345][ C1] ? __kthread_parkme+0x163/0x220 [ 389.603535][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.609385][ C1] kthread+0x2e8/0x3a0 [ 389.613699][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.619339][ C1] ret_from_fork+0x1f/0x30 [ 389.624028][ C1] [ 389.627040][ C1] task:kintegrityd state:I stack:29632 pid:38 ppid:2 flags:0x00004000 [ 389.636247][ C1] Call Trace: [ 389.639640][ C1] [ 389.642658][ C1] __schedule+0xc91/0x5770 [ 389.647154][ C1] ? lock_downgrade+0x690/0x690 [ 389.651996][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.656760][ C1] ? find_held_lock+0x2d/0x110 [ 389.661525][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.666916][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.671762][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.676775][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.681105][ C1] schedule+0xde/0x1a0 [ 389.685273][ C1] rescuer_thread+0x784/0xcf0 [ 389.689962][ C1] ? lock_downgrade+0x690/0x690 [ 389.694934][ C1] ? kthread+0x220/0x3a0 [ 389.699563][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.704851][ C1] ? __kthread_parkme+0x163/0x220 [ 389.710011][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.715593][ C1] kthread+0x2e8/0x3a0 [ 389.719714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.725476][ C1] ret_from_fork+0x1f/0x30 [ 389.730114][ C1] [ 389.733241][ C1] task:kblockd state:I stack:29632 pid:39 ppid:2 flags:0x00004000 [ 389.742638][ C1] Call Trace: [ 389.746030][ C1] [ 389.749074][ C1] __schedule+0xc91/0x5770 [ 389.753518][ C1] ? lock_downgrade+0x690/0x690 [ 389.758572][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.763615][ C1] ? find_held_lock+0x2d/0x110 [ 389.768507][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.773934][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.778970][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.783997][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.788516][ C1] schedule+0xde/0x1a0 [ 389.792586][ C1] rescuer_thread+0x784/0xcf0 [ 389.797477][ C1] ? lock_downgrade+0x690/0x690 [ 389.802332][ C1] ? kthread+0x220/0x3a0 [ 389.806603][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.811903][ C1] ? __kthread_parkme+0x163/0x220 [ 389.817079][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.822335][ C1] kthread+0x2e8/0x3a0 [ 389.826696][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.832440][ C1] ret_from_fork+0x1f/0x30 [ 389.836968][ C1] [ 389.840118][ C1] task:blkcg_punt_bio state:I stack:30568 pid:40 ppid:2 flags:0x00004000 [ 389.849513][ C1] Call Trace: [ 389.852844][ C1] [ 389.855896][ C1] __schedule+0xc91/0x5770 [ 389.861797][ C1] ? lock_downgrade+0x690/0x690 [ 389.866829][ C1] ? rcu_is_watching+0x12/0xb0 [ 389.871793][ C1] ? find_held_lock+0x2d/0x110 [ 389.876564][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.881875][ C1] ? rescuer_thread+0x728/0xcf0 [ 389.886822][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 389.891960][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.896496][ C1] schedule+0xde/0x1a0 [ 389.900771][ C1] rescuer_thread+0x784/0xcf0 [ 389.905709][ C1] ? lock_downgrade+0x690/0x690 [ 389.910588][ C1] ? kthread+0x220/0x3a0 [ 389.914834][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.920637][ C1] ? __kthread_parkme+0x163/0x220 [ 389.925853][ C1] ? cancel_delayed_work+0x20/0x20 [ 389.931263][ C1] kthread+0x2e8/0x3a0 [ 389.935897][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 389.941556][ C1] ret_from_fork+0x1f/0x30 [ 389.946010][ C1] [ 389.949085][ C1] task:kworker/u4:2 state:I stack:25848 pid:41 ppid:2 flags:0x00004000 [ 389.958396][ C1] Workqueue: 0x0 (phy13) [ 389.962748][ C1] Call Trace: [ 389.966053][ C1] [ 389.969014][ C1] __schedule+0xc91/0x5770 [ 389.973701][ C1] ? process_one_work+0xc7f/0x15c0 [ 389.978846][ C1] ? find_held_lock+0x2d/0x110 [ 389.983943][ C1] ? io_schedule_timeout+0x150/0x150 [ 389.989435][ C1] ? worker_thread+0x15b/0x1090 [ 389.994466][ C1] ? spin_bug+0x1c0/0x1c0 [ 389.998900][ C1] schedule+0xde/0x1a0 [ 390.003460][ C1] worker_thread+0x160/0x1090 [ 390.008269][ C1] ? process_one_work+0x15c0/0x15c0 [ 390.013565][ C1] kthread+0x2e8/0x3a0 [ 390.017667][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.023331][ C1] ret_from_fork+0x1f/0x30 [ 390.027963][ C1] [ 390.031178][ C1] task:tpm_dev_wq state:I stack:30568 pid:42 ppid:2 flags:0x00004000 [ 390.040474][ C1] Call Trace: [ 390.043761][ C1] [ 390.046945][ C1] __schedule+0xc91/0x5770 [ 390.051367][ C1] ? lock_downgrade+0x690/0x690 [ 390.056282][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.061496][ C1] ? find_held_lock+0x2d/0x110 [ 390.066376][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.071707][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.076687][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.082532][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.086906][ C1] schedule+0xde/0x1a0 [ 390.091023][ C1] rescuer_thread+0x784/0xcf0 [ 390.095739][ C1] ? lock_downgrade+0x690/0x690 [ 390.100606][ C1] ? kthread+0x220/0x3a0 [ 390.105046][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.110434][ C1] ? __kthread_parkme+0x163/0x220 [ 390.115568][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.120917][ C1] kthread+0x2e8/0x3a0 [ 390.125338][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.131005][ C1] ret_from_fork+0x1f/0x30 [ 390.135438][ C1] [ 390.138466][ C1] task:ata_sff state:I stack:30568 pid:43 ppid:2 flags:0x00004000 [ 390.147874][ C1] Call Trace: [ 390.151171][ C1] [ 390.154136][ C1] __schedule+0xc91/0x5770 [ 390.158577][ C1] ? lock_downgrade+0x690/0x690 [ 390.163449][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.168448][ C1] ? find_held_lock+0x2d/0x110 [ 390.173255][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.178912][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.183865][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.188990][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.193428][ C1] schedule+0xde/0x1a0 [ 390.197601][ C1] rescuer_thread+0x784/0xcf0 [ 390.202426][ C1] ? lock_downgrade+0x690/0x690 [ 390.208143][ C1] ? kthread+0x220/0x3a0 [ 390.212801][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.217957][ C1] ? __kthread_parkme+0x163/0x220 [ 390.223535][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.228849][ C1] kthread+0x2e8/0x3a0 [ 390.233028][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.239021][ C1] ret_from_fork+0x1f/0x30 [ 390.243484][ C1] [ 390.246828][ C1] task:md state:I stack:30448 pid:44 ppid:2 flags:0x00004000 [ 390.256418][ C1] Call Trace: [ 390.259803][ C1] [ 390.262751][ C1] __schedule+0xc91/0x5770 [ 390.267275][ C1] ? lock_downgrade+0x690/0x690 [ 390.272146][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.276973][ C1] ? find_held_lock+0x2d/0x110 [ 390.281750][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.287141][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.292019][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.297246][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.301733][ C1] schedule+0xde/0x1a0 [ 390.305845][ C1] rescuer_thread+0x784/0xcf0 [ 390.310811][ C1] ? lock_downgrade+0x690/0x690 [ 390.315689][ C1] ? kthread+0x220/0x3a0 [ 390.320394][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.325645][ C1] ? __kthread_parkme+0x163/0x220 [ 390.330800][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.335993][ C1] kthread+0x2e8/0x3a0 [ 390.340334][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.346475][ C1] ret_from_fork+0x1f/0x30 [ 390.351009][ C1] [ 390.354199][ C1] task:edac-poller state:I stack:30568 pid:45 ppid:2 flags:0x00004000 [ 390.363745][ C1] Call Trace: [ 390.367721][ C1] [ 390.370836][ C1] __schedule+0xc91/0x5770 [ 390.375405][ C1] ? lock_downgrade+0x690/0x690 [ 390.380368][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.385183][ C1] ? find_held_lock+0x2d/0x110 [ 390.390441][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.396096][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.401052][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.406284][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.410829][ C1] schedule+0xde/0x1a0 [ 390.414936][ C1] rescuer_thread+0x784/0xcf0 [ 390.419899][ C1] ? lock_downgrade+0x690/0x690 [ 390.425136][ C1] ? kthread+0x220/0x3a0 [ 390.429532][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.434760][ C1] ? __kthread_parkme+0x163/0x220 [ 390.440086][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.445372][ C1] kthread+0x2e8/0x3a0 [ 390.449561][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.455586][ C1] ret_from_fork+0x1f/0x30 [ 390.460050][ C1] [ 390.463279][ C1] task:kworker/u4:3 state:I stack:24224 pid:46 ppid:2 flags:0x00004000 [ 390.472856][ C1] Workqueue: 0x0 (phy13) [ 390.477194][ C1] Call Trace: [ 390.480633][ C1] [ 390.483594][ C1] __schedule+0xc91/0x5770 [ 390.488138][ C1] ? process_one_work+0xc7f/0x15c0 [ 390.493434][ C1] ? find_held_lock+0x2d/0x110 [ 390.498656][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.504048][ C1] ? worker_thread+0x15b/0x1090 [ 390.508945][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.513398][ C1] schedule+0xde/0x1a0 [ 390.517668][ C1] worker_thread+0x160/0x1090 [ 390.522663][ C1] ? process_one_work+0x15c0/0x15c0 [ 390.528008][ C1] kthread+0x2e8/0x3a0 [ 390.532713][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.538637][ C1] ret_from_fork+0x1f/0x30 [ 390.543090][ C1] [ 390.546108][ C1] task:ib-comp-wq state:I stack:29632 pid:47 ppid:2 flags:0x00004000 [ 390.555342][ C1] Call Trace: [ 390.558616][ C1] [ 390.561538][ C1] __schedule+0xc91/0x5770 [ 390.565955][ C1] ? lock_downgrade+0x690/0x690 [ 390.570946][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.575821][ C1] ? find_held_lock+0x2d/0x110 [ 390.580592][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.585899][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.590865][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.596846][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.601313][ C1] schedule+0xde/0x1a0 [ 390.605490][ C1] rescuer_thread+0x784/0xcf0 [ 390.610378][ C1] ? lock_downgrade+0x690/0x690 [ 390.615437][ C1] ? kthread+0x220/0x3a0 [ 390.619684][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.625000][ C1] ? __kthread_parkme+0x163/0x220 [ 390.630053][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.635176][ C1] kthread+0x2e8/0x3a0 [ 390.639278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.644935][ C1] ret_from_fork+0x1f/0x30 [ 390.649556][ C1] [ 390.652576][ C1] task:kworker/u5:0 state:I stack:27744 pid:48 ppid:2 flags:0x00004000 [ 390.662130][ C1] Workqueue: 0x0 (hci4) [ 390.666495][ C1] Call Trace: [ 390.669788][ C1] [ 390.672815][ C1] __schedule+0xc91/0x5770 [ 390.677262][ C1] ? process_one_work+0xc7f/0x15c0 [ 390.682784][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.688296][ C1] ? worker_thread+0x15b/0x1090 [ 390.693302][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.698163][ C1] schedule+0xde/0x1a0 [ 390.702599][ C1] worker_thread+0x160/0x1090 [ 390.707638][ C1] ? process_one_work+0x15c0/0x15c0 [ 390.713308][ C1] kthread+0x2e8/0x3a0 [ 390.717847][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.724027][ C1] ret_from_fork+0x1f/0x30 [ 390.728517][ C1] [ 390.731942][ C1] task:ib-comp-unb-wq state:I stack:29632 pid:49 ppid:2 flags:0x00004000 [ 390.741416][ C1] Call Trace: [ 390.746529][ C1] [ 390.749562][ C1] __schedule+0xc91/0x5770 [ 390.754181][ C1] ? lock_downgrade+0x690/0x690 [ 390.759143][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.764675][ C1] ? find_held_lock+0x2d/0x110 [ 390.770085][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.775649][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.780686][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.785866][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.790222][ C1] schedule+0xde/0x1a0 [ 390.794399][ C1] rescuer_thread+0x784/0xcf0 [ 390.799149][ C1] ? lock_downgrade+0x690/0x690 [ 390.804220][ C1] ? kthread+0x220/0x3a0 [ 390.808663][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.814176][ C1] ? __kthread_parkme+0x163/0x220 [ 390.819926][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.825137][ C1] kthread+0x2e8/0x3a0 [ 390.829401][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.835133][ C1] ret_from_fork+0x1f/0x30 [ 390.839682][ C1] [ 390.842749][ C1] task:ib_mcast state:I stack:29632 pid:50 ppid:2 flags:0x00004000 [ 390.852172][ C1] Call Trace: [ 390.855495][ C1] [ 390.858627][ C1] __schedule+0xc91/0x5770 [ 390.863137][ C1] ? lock_downgrade+0x690/0x690 [ 390.868067][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.872913][ C1] ? find_held_lock+0x2d/0x110 [ 390.877825][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.883387][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.888274][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 390.893324][ C1] ? spin_bug+0x1c0/0x1c0 [ 390.897701][ C1] schedule+0xde/0x1a0 [ 390.901963][ C1] rescuer_thread+0x784/0xcf0 [ 390.906672][ C1] ? lock_downgrade+0x690/0x690 [ 390.911732][ C1] ? kthread+0x220/0x3a0 [ 390.916027][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.921175][ C1] ? __kthread_parkme+0x163/0x220 [ 390.926280][ C1] ? cancel_delayed_work+0x20/0x20 [ 390.931441][ C1] kthread+0x2e8/0x3a0 [ 390.935523][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 390.941191][ C1] ret_from_fork+0x1f/0x30 [ 390.946015][ C1] [ 390.949061][ C1] task:ib_nl_sa_wq state:I stack:30568 pid:51 ppid:2 flags:0x00004000 [ 390.959246][ C1] Call Trace: [ 390.962649][ C1] [ 390.965985][ C1] __schedule+0xc91/0x5770 [ 390.970692][ C1] ? lock_downgrade+0x690/0x690 [ 390.975990][ C1] ? rcu_is_watching+0x12/0xb0 [ 390.980786][ C1] ? find_held_lock+0x2d/0x110 [ 390.985860][ C1] ? io_schedule_timeout+0x150/0x150 [ 390.991267][ C1] ? rescuer_thread+0x728/0xcf0 [ 390.996160][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 391.001769][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.006214][ C1] schedule+0xde/0x1a0 [ 391.010378][ C1] rescuer_thread+0x784/0xcf0 [ 391.015149][ C1] ? lock_downgrade+0x690/0x690 [ 391.020277][ C1] ? kthread+0x220/0x3a0 [ 391.024896][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.030130][ C1] ? __kthread_parkme+0x163/0x220 [ 391.035208][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.040500][ C1] kthread+0x2e8/0x3a0 [ 391.044711][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.050563][ C1] ret_from_fork+0x1f/0x30 [ 391.054998][ C1] [ 391.058096][ C1] task:kworker/0:1H state:I stack:27696 pid:52 ppid:2 flags:0x00004000 [ 391.067407][ C1] Workqueue: 0x0 (kblockd) [ 391.071937][ C1] Call Trace: [ 391.075398][ C1] [ 391.078350][ C1] __schedule+0xc91/0x5770 [ 391.082795][ C1] ? process_one_work+0xc7f/0x15c0 [ 391.088010][ C1] ? find_held_lock+0x2d/0x110 [ 391.092888][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.098403][ C1] ? worker_thread+0x15b/0x1090 [ 391.103563][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.108453][ C1] schedule+0xde/0x1a0 [ 391.112666][ C1] worker_thread+0x160/0x1090 [ 391.117434][ C1] ? __kthread_parkme+0x163/0x220 [ 391.122836][ C1] ? process_one_work+0x15c0/0x15c0 [ 391.128607][ C1] kthread+0x2e8/0x3a0 [ 391.133637][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.140518][ C1] ret_from_fork+0x1f/0x30 [ 391.145317][ C1] [ 391.148525][ C1] task:rpciod state:I stack:29632 pid:53 ppid:2 flags:0x00004000 [ 391.158364][ C1] Call Trace: [ 391.161670][ C1] [ 391.164714][ C1] __schedule+0xc91/0x5770 [ 391.169264][ C1] ? lock_downgrade+0x690/0x690 [ 391.174318][ C1] ? rcu_is_watching+0x12/0xb0 [ 391.179677][ C1] ? find_held_lock+0x2d/0x110 [ 391.184647][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.190296][ C1] ? rescuer_thread+0x728/0xcf0 [ 391.195677][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 391.201128][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.206397][ C1] schedule+0xde/0x1a0 [ 391.211188][ C1] rescuer_thread+0x784/0xcf0 [ 391.216402][ C1] ? lock_downgrade+0x690/0x690 [ 391.221333][ C1] ? kthread+0x220/0x3a0 [ 391.225621][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.230770][ C1] ? __kthread_parkme+0x163/0x220 [ 391.235818][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.240965][ C1] kthread+0x2e8/0x3a0 [ 391.245277][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.251407][ C1] ret_from_fork+0x1f/0x30 [ 391.256123][ C1] [ 391.259165][ C1] task:xprtiod state:I stack:29632 pid:54 ppid:2 flags:0x00004000 [ 391.269201][ C1] Call Trace: [ 391.272512][ C1] [ 391.275704][ C1] __schedule+0xc91/0x5770 [ 391.280486][ C1] ? lock_downgrade+0x690/0x690 [ 391.285621][ C1] ? rcu_is_watching+0x12/0xb0 [ 391.290762][ C1] ? find_held_lock+0x2d/0x110 [ 391.296779][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.302287][ C1] ? rescuer_thread+0x728/0xcf0 [ 391.307578][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 391.313248][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.317965][ C1] schedule+0xde/0x1a0 [ 391.322614][ C1] rescuer_thread+0x784/0xcf0 [ 391.327388][ C1] ? lock_downgrade+0x690/0x690 [ 391.332371][ C1] ? kthread+0x220/0x3a0 [ 391.337081][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.342371][ C1] ? __kthread_parkme+0x163/0x220 [ 391.347610][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.352843][ C1] kthread+0x2e8/0x3a0 [ 391.357031][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.362984][ C1] ret_from_fork+0x1f/0x30 [ 391.368050][ C1] [ 391.371362][ C1] task:cfg80211 state:I stack:30568 pid:55 ppid:2 flags:0x00004000 [ 391.381212][ C1] Call Trace: [ 391.385078][ C1] [ 391.388266][ C1] __schedule+0xc91/0x5770 [ 391.393025][ C1] ? lock_downgrade+0x690/0x690 [ 391.398336][ C1] ? rcu_is_watching+0x12/0xb0 [ 391.403358][ C1] ? find_held_lock+0x2d/0x110 [ 391.408244][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.413644][ C1] ? rescuer_thread+0x728/0xcf0 [ 391.418690][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 391.424064][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.428394][ C1] schedule+0xde/0x1a0 [ 391.432564][ C1] rescuer_thread+0x784/0xcf0 [ 391.437378][ C1] ? lock_downgrade+0x690/0x690 [ 391.442294][ C1] ? kthread+0x220/0x3a0 [ 391.447184][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.452394][ C1] ? __kthread_parkme+0x163/0x220 [ 391.457685][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.462926][ C1] kthread+0x2e8/0x3a0 [ 391.467175][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.473123][ C1] ret_from_fork+0x1f/0x30 [ 391.477620][ C1] [ 391.481012][ C1] task:kworker/u4:4 state:I stack:27344 pid:56 ppid:2 flags:0x00004000 [ 391.490247][ C1] Workqueue: 0x0 (phy13) [ 391.494592][ C1] Call Trace: [ 391.497975][ C1] [ 391.501217][ C1] __schedule+0xc91/0x5770 [ 391.505988][ C1] ? process_one_work+0xc7f/0x15c0 [ 391.511357][ C1] ? find_held_lock+0x2d/0x110 [ 391.516280][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.521698][ C1] ? worker_thread+0x15b/0x1090 [ 391.526759][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.531242][ C1] schedule+0xde/0x1a0 [ 391.535609][ C1] worker_thread+0x160/0x1090 [ 391.540415][ C1] ? process_one_work+0x15c0/0x15c0 [ 391.546090][ C1] kthread+0x2e8/0x3a0 [ 391.550605][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.556411][ C1] ret_from_fork+0x1f/0x30 [ 391.561157][ C1] [ 391.564254][ C1] task:kswapd0 state:S stack:30304 pid:83 ppid:2 flags:0x00004000 [ 391.574261][ C1] Call Trace: [ 391.577908][ C1] [ 391.580925][ C1] __schedule+0xc91/0x5770 [ 391.585381][ C1] ? find_held_lock+0x2d/0x110 [ 391.590144][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.595613][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 391.601441][ C1] ? set_pgdat_percpu_threshold+0xc0/0x310 [ 391.607415][ C1] schedule+0xde/0x1a0 [ 391.611569][ C1] kswapd+0xbc0/0xd60 [ 391.615682][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 391.620784][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 391.626628][ C1] ? __kthread_parkme+0x163/0x220 [ 391.631769][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 391.636923][ C1] kthread+0x2e8/0x3a0 [ 391.641270][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.646922][ C1] ret_from_fork+0x1f/0x30 [ 391.651392][ C1] [ 391.654506][ C1] task:kswapd1 state:S stack:29656 pid:84 ppid:2 flags:0x00004000 [ 391.664040][ C1] Call Trace: [ 391.667430][ C1] [ 391.670404][ C1] __schedule+0xc91/0x5770 [ 391.675094][ C1] ? find_held_lock+0x2d/0x110 [ 391.679888][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.685272][ C1] ? calculate_normal_threshold+0x1d/0xb0 [ 391.691275][ C1] ? set_pgdat_percpu_threshold+0xc0/0x310 [ 391.697213][ C1] schedule+0xde/0x1a0 [ 391.701326][ C1] kswapd+0xbc0/0xd60 [ 391.705355][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 391.710703][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 391.716546][ C1] ? __kthread_parkme+0x163/0x220 [ 391.721714][ C1] ? balance_pgdat+0x1ac0/0x1ac0 [ 391.726864][ C1] kthread+0x2e8/0x3a0 [ 391.731070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.736808][ C1] ret_from_fork+0x1f/0x30 [ 391.741243][ C1] [ 391.744263][ C1] task:ecryptfs-kthrea state:S stack:30480 pid:89 ppid:2 flags:0x00004000 [ 391.753654][ C1] Call Trace: [ 391.756928][ C1] [ 391.759886][ C1] __schedule+0xc91/0x5770 [ 391.764326][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 391.769714][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.775100][ C1] ? set_freezable+0x81/0x150 [ 391.779957][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 391.786048][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 391.791329][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 391.797260][ C1] schedule+0xde/0x1a0 [ 391.801436][ C1] ecryptfs_threadfn+0x2df/0x450 [ 391.806396][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 391.812575][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 391.818635][ C1] ? __kthread_parkme+0x163/0x220 [ 391.823690][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 391.829766][ C1] kthread+0x2e8/0x3a0 [ 391.833853][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.839711][ C1] ret_from_fork+0x1f/0x30 [ 391.844169][ C1] [ 391.847224][ C1] task:nfsiod state:I stack:29920 pid:92 ppid:2 flags:0x00004000 [ 391.856631][ C1] Call Trace: [ 391.859930][ C1] [ 391.862964][ C1] __schedule+0xc91/0x5770 [ 391.867569][ C1] ? lock_downgrade+0x690/0x690 [ 391.872519][ C1] ? rcu_is_watching+0x12/0xb0 [ 391.878141][ C1] ? find_held_lock+0x2d/0x110 [ 391.882961][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.888367][ C1] ? rescuer_thread+0x728/0xcf0 [ 391.893255][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 391.898331][ C1] ? spin_bug+0x1c0/0x1c0 [ 391.902690][ C1] schedule+0xde/0x1a0 [ 391.906799][ C1] rescuer_thread+0x784/0xcf0 [ 391.911487][ C1] ? lock_downgrade+0x690/0x690 [ 391.916367][ C1] ? kthread+0x220/0x3a0 [ 391.920783][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.925975][ C1] ? __kthread_parkme+0x163/0x220 [ 391.931008][ C1] ? cancel_delayed_work+0x20/0x20 [ 391.936150][ C1] kthread+0x2e8/0x3a0 [ 391.940229][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 391.945991][ C1] ret_from_fork+0x1f/0x30 [ 391.950514][ C1] [ 391.953535][ C1] task:cifsiod state:I stack:30568 pid:93 ppid:2 flags:0x00004000 [ 391.962763][ C1] Call Trace: [ 391.966054][ C1] [ 391.969007][ C1] __schedule+0xc91/0x5770 [ 391.973499][ C1] ? lock_downgrade+0x690/0x690 [ 391.978376][ C1] ? rcu_is_watching+0x12/0xb0 [ 391.983170][ C1] ? find_held_lock+0x2d/0x110 [ 391.987998][ C1] ? io_schedule_timeout+0x150/0x150 [ 391.993625][ C1] ? rescuer_thread+0x728/0xcf0 [ 391.998744][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.003884][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.008345][ C1] schedule+0xde/0x1a0 [ 392.012566][ C1] rescuer_thread+0x784/0xcf0 [ 392.017272][ C1] ? lock_downgrade+0x690/0x690 [ 392.022139][ C1] ? kthread+0x220/0x3a0 [ 392.026581][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.031818][ C1] ? __kthread_parkme+0x163/0x220 [ 392.036967][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.042096][ C1] kthread+0x2e8/0x3a0 [ 392.046198][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.051944][ C1] ret_from_fork+0x1f/0x30 [ 392.056404][ C1] [ 392.059511][ C1] task:smb3decryptd state:I stack:30448 pid:94 ppid:2 flags:0x00004000 [ 392.068814][ C1] Call Trace: [ 392.072113][ C1] [ 392.075156][ C1] __schedule+0xc91/0x5770 [ 392.079611][ C1] ? lock_downgrade+0x690/0x690 [ 392.084485][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.089280][ C1] ? find_held_lock+0x2d/0x110 [ 392.094054][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.099449][ C1] ? rescuer_thread+0x728/0xcf0 [ 392.104307][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.109375][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.113802][ C1] schedule+0xde/0x1a0 [ 392.118144][ C1] rescuer_thread+0x784/0xcf0 [ 392.122856][ C1] ? lock_downgrade+0x690/0x690 [ 392.127710][ C1] ? kthread+0x220/0x3a0 [ 392.131972][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.137174][ C1] ? __kthread_parkme+0x163/0x220 [ 392.142212][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.147452][ C1] kthread+0x2e8/0x3a0 [ 392.151528][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.157452][ C1] ret_from_fork+0x1f/0x30 [ 392.161905][ C1] [ 392.165063][ C1] task:cifsfileinfoput state:I stack:30568 pid:95 ppid:2 flags:0x00004000 [ 392.174383][ C1] Call Trace: [ 392.177675][ C1] [ 392.180639][ C1] __schedule+0xc91/0x5770 [ 392.186232][ C1] ? lock_downgrade+0x690/0x690 [ 392.191106][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.196513][ C1] ? find_held_lock+0x2d/0x110 [ 392.201314][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.206621][ C1] ? rescuer_thread+0x728/0xcf0 [ 392.211664][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.217005][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.221432][ C1] schedule+0xde/0x1a0 [ 392.225577][ C1] rescuer_thread+0x784/0xcf0 [ 392.230574][ C1] ? lock_downgrade+0x690/0x690 [ 392.235532][ C1] ? kthread+0x220/0x3a0 [ 392.240064][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.245537][ C1] ? __kthread_parkme+0x163/0x220 [ 392.250801][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.256030][ C1] kthread+0x2e8/0x3a0 [ 392.260397][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.266054][ C1] ret_from_fork+0x1f/0x30 [ 392.270518][ C1] [ 392.273539][ C1] task:cifsoplockd state:I stack:30448 pid:96 ppid:2 flags:0x00004000 [ 392.282947][ C1] Call Trace: [ 392.286337][ C1] [ 392.289364][ C1] __schedule+0xc91/0x5770 [ 392.293866][ C1] ? lock_downgrade+0x690/0x690 [ 392.298758][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.303648][ C1] ? find_held_lock+0x2d/0x110 [ 392.308892][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.314213][ C1] ? rescuer_thread+0x728/0xcf0 [ 392.319183][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.324505][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.328953][ C1] schedule+0xde/0x1a0 [ 392.333224][ C1] rescuer_thread+0x784/0xcf0 [ 392.337944][ C1] ? lock_downgrade+0x690/0x690 [ 392.343001][ C1] ? kthread+0x220/0x3a0 [ 392.347338][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.352807][ C1] ? __kthread_parkme+0x163/0x220 [ 392.357838][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.363317][ C1] kthread+0x2e8/0x3a0 [ 392.367396][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.373168][ C1] ret_from_fork+0x1f/0x30 [ 392.377692][ C1] [ 392.380909][ C1] task:deferredclose state:I stack:30448 pid:97 ppid:2 flags:0x00004000 [ 392.390553][ C1] Call Trace: [ 392.394258][ C1] [ 392.397232][ C1] __schedule+0xc91/0x5770 [ 392.401780][ C1] ? lock_downgrade+0x690/0x690 [ 392.407016][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.412448][ C1] ? find_held_lock+0x2d/0x110 [ 392.417458][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.423914][ C1] ? rescuer_thread+0x728/0xcf0 [ 392.428896][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.434554][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.439515][ C1] schedule+0xde/0x1a0 [ 392.443822][ C1] rescuer_thread+0x784/0xcf0 [ 392.448810][ C1] ? lock_downgrade+0x690/0x690 [ 392.453788][ C1] ? kthread+0x220/0x3a0 [ 392.458167][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.463766][ C1] ? __kthread_parkme+0x163/0x220 [ 392.469400][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.474530][ C1] kthread+0x2e8/0x3a0 [ 392.478635][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.485210][ C1] ret_from_fork+0x1f/0x30 [ 392.489945][ C1] [ 392.493034][ C1] task:jfsIO state:S stack:30216 pid:103 ppid:2 flags:0x00004000 [ 392.502903][ C1] Call Trace: [ 392.506461][ C1] [ 392.509421][ C1] __schedule+0xc91/0x5770 [ 392.513879][ C1] ? __schedule+0xc99/0x5770 [ 392.518834][ C1] ? find_held_lock+0x2d/0x110 [ 392.523774][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.529271][ C1] ? jfsIOWait+0x121/0x2c0 [ 392.533804][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.539068][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.543428][ C1] schedule+0xde/0x1a0 [ 392.547508][ C1] jfsIOWait+0x126/0x2c0 [ 392.551801][ C1] ? lmLogClose+0x720/0x720 [ 392.556333][ C1] kthread+0x2e8/0x3a0 [ 392.560582][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.566222][ C1] ret_from_fork+0x1f/0x30 [ 392.570657][ C1] [ 392.573774][ C1] task:jfsCommit state:S stack:29928 pid:104 ppid:2 flags:0x00004000 [ 392.583081][ C1] Call Trace: [ 392.586460][ C1] [ 392.589397][ C1] __schedule+0xc91/0x5770 [ 392.593832][ C1] ? find_held_lock+0x2d/0x110 [ 392.598652][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.604073][ C1] schedule+0xde/0x1a0 [ 392.608578][ C1] jfs_lazycommit+0x2bd/0xb10 [ 392.613274][ C1] ? __kthread_parkme+0xce/0x220 [ 392.618286][ C1] ? lock_downgrade+0x690/0x690 [ 392.623186][ C1] ? txCommit+0x46e0/0x46e0 [ 392.627718][ C1] ? wake_up_q+0xf0/0xf0 [ 392.632468][ C1] ? __kthread_parkme+0x163/0x220 [ 392.637783][ C1] ? txCommit+0x46e0/0x46e0 [ 392.642406][ C1] kthread+0x2e8/0x3a0 [ 392.646485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.652204][ C1] ret_from_fork+0x1f/0x30 [ 392.656807][ C1] [ 392.659819][ C1] task:jfsCommit state:S stack:29624 pid:105 ppid:2 flags:0x00004000 [ 392.669215][ C1] Call Trace: [ 392.672669][ C1] [ 392.675702][ C1] __schedule+0xc91/0x5770 [ 392.680326][ C1] ? find_held_lock+0x2d/0x110 [ 392.685375][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.690944][ C1] schedule+0xde/0x1a0 [ 392.695289][ C1] jfs_lazycommit+0x2bd/0xb10 [ 392.699991][ C1] ? __kthread_parkme+0xce/0x220 [ 392.704958][ C1] ? lock_downgrade+0x690/0x690 [ 392.710104][ C1] ? txCommit+0x46e0/0x46e0 [ 392.714700][ C1] ? wake_up_q+0xf0/0xf0 [ 392.719136][ C1] ? __kthread_parkme+0x163/0x220 [ 392.724214][ C1] ? txCommit+0x46e0/0x46e0 [ 392.728749][ C1] kthread+0x2e8/0x3a0 [ 392.732839][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.738688][ C1] ret_from_fork+0x1f/0x30 [ 392.743123][ C1] [ 392.746831][ C1] task:jfsSync state:S stack:30048 pid:106 ppid:2 flags:0x00004000 [ 392.756843][ C1] Call Trace: [ 392.760149][ C1] [ 392.763087][ C1] __schedule+0xc91/0x5770 [ 392.767519][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 392.773458][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 392.779306][ C1] ? find_held_lock+0x2d/0x110 [ 392.784115][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.789899][ C1] ? jfs_sync+0x4de/0x790 [ 392.794245][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.799296][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.803628][ C1] ? __kthread_parkme+0xce/0x220 [ 392.808651][ C1] schedule+0xde/0x1a0 [ 392.812890][ C1] jfs_sync+0x4e3/0x790 [ 392.817093][ C1] ? txResume+0x90/0x90 [ 392.821428][ C1] ? __kthread_parkme+0x163/0x220 [ 392.826476][ C1] ? txResume+0x90/0x90 [ 392.830803][ C1] kthread+0x2e8/0x3a0 [ 392.834884][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.840516][ C1] ret_from_fork+0x1f/0x30 [ 392.845024][ C1] [ 392.848151][ C1] task:xfsalloc state:I stack:29936 pid:107 ppid:2 flags:0x00004000 [ 392.858217][ C1] Call Trace: [ 392.861677][ C1] [ 392.864777][ C1] __schedule+0xc91/0x5770 [ 392.869348][ C1] ? lock_downgrade+0x690/0x690 [ 392.874244][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.879512][ C1] ? find_held_lock+0x2d/0x110 [ 392.885000][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.890302][ C1] ? rescuer_thread+0x728/0xcf0 [ 392.895244][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 392.900974][ C1] ? spin_bug+0x1c0/0x1c0 [ 392.905657][ C1] schedule+0xde/0x1a0 [ 392.910100][ C1] rescuer_thread+0x784/0xcf0 [ 392.915143][ C1] ? lock_downgrade+0x690/0x690 [ 392.920148][ C1] ? kthread+0x220/0x3a0 [ 392.924939][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.930264][ C1] ? __kthread_parkme+0x163/0x220 [ 392.935434][ C1] ? cancel_delayed_work+0x20/0x20 [ 392.940816][ C1] kthread+0x2e8/0x3a0 [ 392.944992][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 392.950734][ C1] ret_from_fork+0x1f/0x30 [ 392.955461][ C1] [ 392.958486][ C1] task:xfs_mru_cache state:I stack:30448 pid:108 ppid:2 flags:0x00004000 [ 392.967751][ C1] Call Trace: [ 392.971130][ C1] [ 392.974128][ C1] __schedule+0xc91/0x5770 [ 392.978787][ C1] ? lock_downgrade+0x690/0x690 [ 392.984208][ C1] ? rcu_is_watching+0x12/0xb0 [ 392.989039][ C1] ? find_held_lock+0x2d/0x110 [ 392.993833][ C1] ? io_schedule_timeout+0x150/0x150 [ 392.999933][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.005023][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.010107][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.014466][ C1] schedule+0xde/0x1a0 [ 393.018555][ C1] rescuer_thread+0x784/0xcf0 [ 393.023593][ C1] ? lock_downgrade+0x690/0x690 [ 393.028648][ C1] ? kthread+0x220/0x3a0 [ 393.033337][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.038450][ C1] ? __kthread_parkme+0x163/0x220 [ 393.043639][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.049089][ C1] kthread+0x2e8/0x3a0 [ 393.053250][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.059148][ C1] ret_from_fork+0x1f/0x30 [ 393.064231][ C1] [ 393.067336][ C1] task:user_dlm state:I stack:30448 pid:110 ppid:2 flags:0x00004000 [ 393.077180][ C1] Call Trace: [ 393.080462][ C1] [ 393.083488][ C1] __schedule+0xc91/0x5770 [ 393.088091][ C1] ? lock_downgrade+0x690/0x690 [ 393.093100][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.098140][ C1] ? find_held_lock+0x2d/0x110 [ 393.103021][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.108502][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.113571][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.118681][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.123133][ C1] schedule+0xde/0x1a0 [ 393.127315][ C1] rescuer_thread+0x784/0xcf0 [ 393.132243][ C1] ? lock_downgrade+0x690/0x690 [ 393.137104][ C1] ? kthread+0x220/0x3a0 [ 393.141543][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.147089][ C1] ? __kthread_parkme+0x163/0x220 [ 393.152359][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.157593][ C1] kthread+0x2e8/0x3a0 [ 393.162450][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.168571][ C1] ret_from_fork+0x1f/0x30 [ 393.173012][ C1] [ 393.176131][ C1] task:glock_workqueue state:I stack:30448 pid:112 ppid:2 flags:0x00004000 [ 393.185791][ C1] Call Trace: [ 393.189062][ C1] [ 393.192097][ C1] __schedule+0xc91/0x5770 [ 393.196650][ C1] ? lock_downgrade+0x690/0x690 [ 393.202349][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.207216][ C1] ? find_held_lock+0x2d/0x110 [ 393.212263][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.217641][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.223125][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.228335][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.233045][ C1] schedule+0xde/0x1a0 [ 393.237149][ C1] rescuer_thread+0x784/0xcf0 [ 393.241915][ C1] ? lock_downgrade+0x690/0x690 [ 393.246812][ C1] ? kthread+0x220/0x3a0 [ 393.251260][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.257092][ C1] ? __kthread_parkme+0x163/0x220 [ 393.262381][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.267611][ C1] kthread+0x2e8/0x3a0 [ 393.271685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.277444][ C1] ret_from_fork+0x1f/0x30 [ 393.281966][ C1] [ 393.285296][ C1] task:gfs_recovery state:I stack:30448 pid:113 ppid:2 flags:0x00004000 [ 393.294880][ C1] Call Trace: [ 393.298341][ C1] [ 393.301411][ C1] __schedule+0xc91/0x5770 [ 393.305910][ C1] ? lock_downgrade+0x690/0x690 [ 393.310796][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.315724][ C1] ? find_held_lock+0x2d/0x110 [ 393.320648][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.326138][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.331300][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.336430][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.340990][ C1] schedule+0xde/0x1a0 [ 393.345188][ C1] rescuer_thread+0x784/0xcf0 [ 393.351074][ C1] ? lock_downgrade+0x690/0x690 [ 393.356946][ C1] ? kthread+0x220/0x3a0 [ 393.361986][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.368299][ C1] ? __kthread_parkme+0x163/0x220 [ 393.373710][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.379733][ C1] kthread+0x2e8/0x3a0 [ 393.384879][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.391444][ C1] ret_from_fork+0x1f/0x30 [ 393.396570][ C1] [ 393.399785][ C1] task:kthrotld state:I stack:30448 pid:115 ppid:2 flags:0x00004000 [ 393.409478][ C1] Call Trace: [ 393.413646][ C1] [ 393.416935][ C1] __schedule+0xc91/0x5770 [ 393.421720][ C1] ? lock_downgrade+0x690/0x690 [ 393.426596][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.431592][ C1] ? find_held_lock+0x2d/0x110 [ 393.436873][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.443132][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.448010][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.453248][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.457782][ C1] schedule+0xde/0x1a0 [ 393.461864][ C1] rescuer_thread+0x784/0xcf0 [ 393.466912][ C1] ? lock_downgrade+0x690/0x690 [ 393.472101][ C1] ? kthread+0x220/0x3a0 [ 393.476416][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.481568][ C1] ? __kthread_parkme+0x163/0x220 [ 393.486633][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.492071][ C1] kthread+0x2e8/0x3a0 [ 393.496414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.502101][ C1] ret_from_fork+0x1f/0x30 [ 393.507798][ C1] [ 393.510833][ C1] task:acpi_thermal_pm state:I stack:29632 pid:151 ppid:2 flags:0x00004000 [ 393.520231][ C1] Call Trace: [ 393.523624][ C1] [ 393.526772][ C1] __schedule+0xc91/0x5770 [ 393.531449][ C1] ? lock_downgrade+0x690/0x690 [ 393.536418][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.541285][ C1] ? find_held_lock+0x2d/0x110 [ 393.546495][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.552034][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.557091][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.562217][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.566770][ C1] schedule+0xde/0x1a0 [ 393.570860][ C1] rescuer_thread+0x784/0xcf0 [ 393.575657][ C1] ? lock_downgrade+0x690/0x690 [ 393.580802][ C1] ? kthread+0x220/0x3a0 [ 393.585213][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.590643][ C1] ? __kthread_parkme+0x163/0x220 [ 393.595759][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.600987][ C1] kthread+0x2e8/0x3a0 [ 393.605213][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.611053][ C1] ret_from_fork+0x1f/0x30 [ 393.615815][ C1] [ 393.618848][ C1] task:nfit state:I stack:30448 pid:153 ppid:2 flags:0x00004000 [ 393.628287][ C1] Call Trace: [ 393.631956][ C1] [ 393.634907][ C1] __schedule+0xc91/0x5770 [ 393.639455][ C1] ? lock_downgrade+0x690/0x690 [ 393.644430][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.649663][ C1] ? find_held_lock+0x2d/0x110 [ 393.654467][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.659871][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.664728][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.669747][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.674070][ C1] schedule+0xde/0x1a0 [ 393.678160][ C1] rescuer_thread+0x784/0xcf0 [ 393.682846][ C1] ? lock_downgrade+0x690/0x690 [ 393.687993][ C1] ? kthread+0x220/0x3a0 [ 393.692480][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.698305][ C1] ? __kthread_parkme+0x163/0x220 [ 393.703557][ C1] ? cancel_delayed_work+0x20/0x20 [ 393.709509][ C1] kthread+0x2e8/0x3a0 [ 393.714092][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.719956][ C1] ret_from_fork+0x1f/0x30 [ 393.724458][ C1] [ 393.727501][ C1] task:hwrng state:S stack:29920 pid:728 ppid:2 flags:0x00004000 [ 393.736815][ C1] Call Trace: [ 393.740093][ C1] [ 393.743108][ C1] __schedule+0xc91/0x5770 [ 393.747756][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 393.752988][ C1] ? __mod_timer+0x8d9/0xe80 [ 393.757787][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.763270][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 393.769733][ C1] ? timer_shutdown_sync+0x20/0x20 [ 393.775052][ C1] ? hwrng_fillfn+0x228/0x3e0 [ 393.779855][ C1] ? debug_object_free+0x360/0x360 [ 393.785033][ C1] schedule+0xde/0x1a0 [ 393.789131][ C1] schedule_timeout+0x14e/0x2b0 [ 393.794387][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 393.800194][ C1] ? collect_expired_timers+0x200/0x200 [ 393.805785][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 393.811726][ C1] add_hwgenerator_randomness+0xbf/0x1a0 [ 393.817524][ C1] hwrng_fillfn+0x261/0x3e0 [ 393.822322][ C1] ? rng_dev_read+0x570/0x570 [ 393.827040][ C1] kthread+0x2e8/0x3a0 [ 393.831359][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.837377][ C1] ret_from_fork+0x1f/0x30 [ 393.841943][ C1] [ 393.844984][ C1] task:card1-crtc0 state:S stack:30760 pid:746 ppid:2 flags:0x00004000 [ 393.854486][ C1] Call Trace: [ 393.857789][ C1] [ 393.861129][ C1] __schedule+0xc91/0x5770 [ 393.865694][ C1] ? find_held_lock+0x2d/0x110 [ 393.870463][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.875743][ C1] ? kthread_worker_fn+0x4e2/0xa70 [ 393.880997][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.886750][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.891813][ C1] schedule+0xde/0x1a0 [ 393.895924][ C1] kthread_worker_fn+0x4ff/0xa70 [ 393.901216][ C1] ? kthread_associate_blkcg+0x7a0/0x7a0 [ 393.906966][ C1] kthread+0x2e8/0x3a0 [ 393.911295][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 393.917678][ C1] ret_from_fork+0x1f/0x30 [ 393.922647][ C1] [ 393.926506][ C1] task:nbd0-recv state:I stack:30448 pid:828 ppid:2 flags:0x00004000 [ 393.936607][ C1] Call Trace: [ 393.940252][ C1] [ 393.943446][ C1] __schedule+0xc91/0x5770 [ 393.948177][ C1] ? lock_downgrade+0x690/0x690 [ 393.953313][ C1] ? rcu_is_watching+0x12/0xb0 [ 393.958642][ C1] ? find_held_lock+0x2d/0x110 [ 393.963774][ C1] ? io_schedule_timeout+0x150/0x150 [ 393.969460][ C1] ? rescuer_thread+0x728/0xcf0 [ 393.974613][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 393.979674][ C1] ? spin_bug+0x1c0/0x1c0 [ 393.984694][ C1] schedule+0xde/0x1a0 [ 393.988804][ C1] rescuer_thread+0x784/0xcf0 [ 393.993872][ C1] ? lock_downgrade+0x690/0x690 [ 393.999744][ C1] ? kthread+0x220/0x3a0 [ 394.004466][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.009681][ C1] ? __kthread_parkme+0x163/0x220 [ 394.015364][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.020515][ C1] kthread+0x2e8/0x3a0 [ 394.024861][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.030769][ C1] ret_from_fork+0x1f/0x30 [ 394.035223][ C1] [ 394.038258][ C1] task:nbd1-recv state:I stack:30568 pid:831 ppid:2 flags:0x00004000 [ 394.048034][ C1] Call Trace: [ 394.051400][ C1] [ 394.054528][ C1] __schedule+0xc91/0x5770 [ 394.059207][ C1] ? lock_downgrade+0x690/0x690 [ 394.064249][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.069225][ C1] ? find_held_lock+0x2d/0x110 [ 394.074075][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.079714][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.084609][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.089837][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.094545][ C1] schedule+0xde/0x1a0 [ 394.098626][ C1] rescuer_thread+0x784/0xcf0 [ 394.103327][ C1] ? lock_downgrade+0x690/0x690 [ 394.108250][ C1] ? kthread+0x220/0x3a0 [ 394.112709][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.117844][ C1] ? __kthread_parkme+0x163/0x220 [ 394.122899][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.128029][ C1] kthread+0x2e8/0x3a0 [ 394.132387][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.138251][ C1] ret_from_fork+0x1f/0x30 [ 394.143004][ C1] [ 394.146557][ C1] task:nbd2-recv state:I stack:30568 pid:834 ppid:2 flags:0x00004000 [ 394.155976][ C1] Call Trace: [ 394.159304][ C1] [ 394.162928][ C1] __schedule+0xc91/0x5770 [ 394.167624][ C1] ? lock_downgrade+0x690/0x690 [ 394.172584][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.177452][ C1] ? find_held_lock+0x2d/0x110 [ 394.182617][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.188197][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.193154][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.198526][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.203069][ C1] schedule+0xde/0x1a0 [ 394.207425][ C1] rescuer_thread+0x784/0xcf0 [ 394.212119][ C1] ? lock_downgrade+0x690/0x690 [ 394.217350][ C1] ? kthread+0x220/0x3a0 [ 394.221860][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.227100][ C1] ? __kthread_parkme+0x163/0x220 [ 394.232322][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.237585][ C1] kthread+0x2e8/0x3a0 [ 394.241690][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.247731][ C1] ret_from_fork+0x1f/0x30 [ 394.252432][ C1] [ 394.255907][ C1] task:nbd3-recv state:I stack:30568 pid:837 ppid:2 flags:0x00004000 [ 394.265334][ C1] Call Trace: [ 394.268633][ C1] [ 394.271654][ C1] __schedule+0xc91/0x5770 [ 394.276094][ C1] ? lock_downgrade+0x690/0x690 [ 394.281269][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.286284][ C1] ? find_held_lock+0x2d/0x110 [ 394.291784][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.297687][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.302623][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.307769][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.312310][ C1] schedule+0xde/0x1a0 [ 394.316841][ C1] rescuer_thread+0x784/0xcf0 [ 394.321714][ C1] ? lock_downgrade+0x690/0x690 [ 394.326560][ C1] ? kthread+0x220/0x3a0 [ 394.330922][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.336085][ C1] ? __kthread_parkme+0x163/0x220 [ 394.341516][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.346749][ C1] kthread+0x2e8/0x3a0 [ 394.350979][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.356663][ C1] ret_from_fork+0x1f/0x30 [ 394.361289][ C1] [ 394.364340][ C1] task:nbd4-recv state:I stack:30568 pid:840 ppid:2 flags:0x00004000 [ 394.374305][ C1] Call Trace: [ 394.377882][ C1] [ 394.380923][ C1] __schedule+0xc91/0x5770 [ 394.385568][ C1] ? lock_downgrade+0x690/0x690 [ 394.390462][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.395350][ C1] ? find_held_lock+0x2d/0x110 [ 394.400138][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.406402][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.411487][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.418794][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.423654][ C1] schedule+0xde/0x1a0 [ 394.427881][ C1] rescuer_thread+0x784/0xcf0 [ 394.432936][ C1] ? lock_downgrade+0x690/0x690 [ 394.437990][ C1] ? kthread+0x220/0x3a0 [ 394.442381][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.447782][ C1] ? __kthread_parkme+0x163/0x220 [ 394.452806][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.457942][ C1] kthread+0x2e8/0x3a0 [ 394.462448][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.468373][ C1] ret_from_fork+0x1f/0x30 [ 394.473068][ C1] [ 394.476203][ C1] task:nbd5-recv state:I stack:30568 pid:843 ppid:2 flags:0x00004000 [ 394.485883][ C1] Call Trace: [ 394.489176][ C1] [ 394.492521][ C1] __schedule+0xc91/0x5770 [ 394.497260][ C1] ? lock_downgrade+0x690/0x690 [ 394.502562][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.507713][ C1] ? find_held_lock+0x2d/0x110 [ 394.512580][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.517975][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.522834][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.527979][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.532532][ C1] schedule+0xde/0x1a0 [ 394.536744][ C1] rescuer_thread+0x784/0xcf0 [ 394.541715][ C1] ? lock_downgrade+0x690/0x690 [ 394.546911][ C1] ? kthread+0x220/0x3a0 [ 394.551189][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.556467][ C1] ? __kthread_parkme+0x163/0x220 [ 394.561702][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.567025][ C1] kthread+0x2e8/0x3a0 [ 394.571099][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.576726][ C1] ret_from_fork+0x1f/0x30 [ 394.581194][ C1] [ 394.584507][ C1] task:nbd6-recv state:I stack:30448 pid:846 ppid:2 flags:0x00004000 [ 394.593737][ C1] Call Trace: [ 394.597048][ C1] [ 394.600006][ C1] __schedule+0xc91/0x5770 [ 394.604630][ C1] ? lock_downgrade+0x690/0x690 [ 394.609579][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.614528][ C1] ? find_held_lock+0x2d/0x110 [ 394.619312][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.624762][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.629720][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.634865][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.639312][ C1] schedule+0xde/0x1a0 [ 394.643383][ C1] rescuer_thread+0x784/0xcf0 [ 394.648072][ C1] ? lock_downgrade+0x690/0x690 [ 394.652927][ C1] ? kthread+0x220/0x3a0 [ 394.657355][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.662480][ C1] ? __kthread_parkme+0x163/0x220 [ 394.667803][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.673147][ C1] kthread+0x2e8/0x3a0 [ 394.677218][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.682909][ C1] ret_from_fork+0x1f/0x30 [ 394.687375][ C1] [ 394.690412][ C1] task:nbd7-recv state:I stack:30568 pid:849 ppid:2 flags:0x00004000 [ 394.699751][ C1] Call Trace: [ 394.703073][ C1] [ 394.706306][ C1] __schedule+0xc91/0x5770 [ 394.710898][ C1] ? lock_downgrade+0x690/0x690 [ 394.715777][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.720566][ C1] ? find_held_lock+0x2d/0x110 [ 394.725469][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.731294][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.736334][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.741673][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.746026][ C1] schedule+0xde/0x1a0 [ 394.750849][ C1] rescuer_thread+0x784/0xcf0 [ 394.755559][ C1] ? lock_downgrade+0x690/0x690 [ 394.760430][ C1] ? kthread+0x220/0x3a0 [ 394.764815][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.769994][ C1] ? __kthread_parkme+0x163/0x220 [ 394.775075][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.780490][ C1] kthread+0x2e8/0x3a0 [ 394.784669][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.790420][ C1] ret_from_fork+0x1f/0x30 [ 394.795015][ C1] [ 394.798439][ C1] task:nbd8-recv state:I stack:30568 pid:852 ppid:2 flags:0x00004000 [ 394.808216][ C1] Call Trace: [ 394.812793][ C1] [ 394.816083][ C1] __schedule+0xc91/0x5770 [ 394.820981][ C1] ? lock_downgrade+0x690/0x690 [ 394.828250][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.833143][ C1] ? find_held_lock+0x2d/0x110 [ 394.838025][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.845420][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.851515][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.856583][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.861004][ C1] schedule+0xde/0x1a0 [ 394.865269][ C1] rescuer_thread+0x784/0xcf0 [ 394.870140][ C1] ? lock_downgrade+0x690/0x690 [ 394.875031][ C1] ? kthread+0x220/0x3a0 [ 394.879344][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.884845][ C1] ? __kthread_parkme+0x163/0x220 [ 394.890176][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.895949][ C1] kthread+0x2e8/0x3a0 [ 394.900816][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 394.906479][ C1] ret_from_fork+0x1f/0x30 [ 394.911106][ C1] [ 394.914322][ C1] task:nbd9-recv state:I stack:30448 pid:855 ppid:2 flags:0x00004000 [ 394.924506][ C1] Call Trace: [ 394.927984][ C1] [ 394.930919][ C1] __schedule+0xc91/0x5770 [ 394.935467][ C1] ? lock_downgrade+0x690/0x690 [ 394.940697][ C1] ? rcu_is_watching+0x12/0xb0 [ 394.945589][ C1] ? find_held_lock+0x2d/0x110 [ 394.950625][ C1] ? io_schedule_timeout+0x150/0x150 [ 394.955950][ C1] ? rescuer_thread+0x728/0xcf0 [ 394.961000][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 394.966111][ C1] ? spin_bug+0x1c0/0x1c0 [ 394.970693][ C1] schedule+0xde/0x1a0 [ 394.974846][ C1] rescuer_thread+0x784/0xcf0 [ 394.979620][ C1] ? lock_downgrade+0x690/0x690 [ 394.984748][ C1] ? kthread+0x220/0x3a0 [ 394.989125][ C1] ? cancel_delayed_work+0x20/0x20 [ 394.994447][ C1] ? __kthread_parkme+0x163/0x220 [ 394.999815][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.005066][ C1] kthread+0x2e8/0x3a0 [ 395.009161][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.014995][ C1] ret_from_fork+0x1f/0x30 [ 395.019552][ C1] [ 395.022767][ C1] task:nbd10-recv state:I stack:30568 pid:858 ppid:2 flags:0x00004000 [ 395.032757][ C1] Call Trace: [ 395.036066][ C1] [ 395.039409][ C1] __schedule+0xc91/0x5770 [ 395.043844][ C1] ? lock_downgrade+0x690/0x690 [ 395.048697][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.053578][ C1] ? find_held_lock+0x2d/0x110 [ 395.058694][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.064104][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.069568][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.074873][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.079683][ C1] schedule+0xde/0x1a0 [ 395.083877][ C1] rescuer_thread+0x784/0xcf0 [ 395.088864][ C1] ? lock_downgrade+0x690/0x690 [ 395.094644][ C1] ? kthread+0x220/0x3a0 [ 395.098928][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.104411][ C1] ? __kthread_parkme+0x163/0x220 [ 395.109550][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.114741][ C1] kthread+0x2e8/0x3a0 [ 395.119029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.124715][ C1] ret_from_fork+0x1f/0x30 [ 395.129322][ C1] [ 395.132439][ C1] task:nbd11-recv state:I stack:30568 pid:861 ppid:2 flags:0x00004000 [ 395.141876][ C1] Call Trace: [ 395.145293][ C1] [ 395.148265][ C1] __schedule+0xc91/0x5770 [ 395.152750][ C1] ? lock_downgrade+0x690/0x690 [ 395.157714][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.163048][ C1] ? find_held_lock+0x2d/0x110 [ 395.168283][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.173596][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.178804][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.184183][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.189188][ C1] schedule+0xde/0x1a0 [ 395.194026][ C1] rescuer_thread+0x784/0xcf0 [ 395.199089][ C1] ? lock_downgrade+0x690/0x690 [ 395.204154][ C1] ? kthread+0x220/0x3a0 [ 395.208632][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.213935][ C1] ? __kthread_parkme+0x163/0x220 [ 395.218992][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.224103][ C1] kthread+0x2e8/0x3a0 [ 395.228269][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.234095][ C1] ret_from_fork+0x1f/0x30 [ 395.238663][ C1] [ 395.241697][ C1] task:nbd12-recv state:I stack:30568 pid:864 ppid:2 flags:0x00004000 [ 395.250924][ C1] Call Trace: [ 395.254345][ C1] [ 395.257860][ C1] __schedule+0xc91/0x5770 [ 395.263357][ C1] ? lock_downgrade+0x690/0x690 [ 395.268230][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.273142][ C1] ? find_held_lock+0x2d/0x110 [ 395.277939][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.283333][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.288240][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.293283][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.297635][ C1] schedule+0xde/0x1a0 [ 395.301809][ C1] rescuer_thread+0x784/0xcf0 [ 395.306526][ C1] ? lock_downgrade+0x690/0x690 [ 395.311514][ C1] ? kthread+0x220/0x3a0 [ 395.315787][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.321434][ C1] ? __kthread_parkme+0x163/0x220 [ 395.326743][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.331963][ C1] kthread+0x2e8/0x3a0 [ 395.336071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.341789][ C1] ret_from_fork+0x1f/0x30 [ 395.346526][ C1] [ 395.349563][ C1] task:nbd13-recv state:I stack:30448 pid:867 ppid:2 flags:0x00004000 [ 395.359042][ C1] Call Trace: [ 395.362432][ C1] [ 395.365381][ C1] __schedule+0xc91/0x5770 [ 395.370356][ C1] ? lock_downgrade+0x690/0x690 [ 395.375411][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.380568][ C1] ? find_held_lock+0x2d/0x110 [ 395.385491][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.391063][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.395994][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.401299][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.406094][ C1] schedule+0xde/0x1a0 [ 395.410476][ C1] rescuer_thread+0x784/0xcf0 [ 395.415449][ C1] ? lock_downgrade+0x690/0x690 [ 395.420812][ C1] ? kthread+0x220/0x3a0 [ 395.425292][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.431257][ C1] ? __kthread_parkme+0x163/0x220 [ 395.436552][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.441781][ C1] kthread+0x2e8/0x3a0 [ 395.445933][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.453703][ C1] ret_from_fork+0x1f/0x30 [ 395.458271][ C1] [ 395.461317][ C1] task:nbd14-recv state:I stack:30568 pid:870 ppid:2 flags:0x00004000 [ 395.471351][ C1] Call Trace: [ 395.474660][ C1] [ 395.477723][ C1] __schedule+0xc91/0x5770 [ 395.482553][ C1] ? lock_downgrade+0x690/0x690 [ 395.487419][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.492574][ C1] ? find_held_lock+0x2d/0x110 [ 395.497818][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.503320][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.508205][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.513347][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.517961][ C1] schedule+0xde/0x1a0 [ 395.522137][ C1] rescuer_thread+0x784/0xcf0 [ 395.526926][ C1] ? lock_downgrade+0x690/0x690 [ 395.531904][ C1] ? kthread+0x220/0x3a0 [ 395.536918][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.542506][ C1] ? __kthread_parkme+0x163/0x220 [ 395.548273][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.554663][ C1] kthread+0x2e8/0x3a0 [ 395.558757][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.564696][ C1] ret_from_fork+0x1f/0x30 [ 395.569301][ C1] [ 395.572483][ C1] task:nbd15-recv state:I stack:30568 pid:873 ppid:2 flags:0x00004000 [ 395.582216][ C1] Call Trace: [ 395.585748][ C1] [ 395.588685][ C1] __schedule+0xc91/0x5770 [ 395.593101][ C1] ? lock_downgrade+0x690/0x690 [ 395.598340][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.603246][ C1] ? find_held_lock+0x2d/0x110 [ 395.608226][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.613581][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.618483][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.624242][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.628730][ C1] schedule+0xde/0x1a0 [ 395.633024][ C1] rescuer_thread+0x784/0xcf0 [ 395.637825][ C1] ? lock_downgrade+0x690/0x690 [ 395.642685][ C1] ? kthread+0x220/0x3a0 [ 395.647128][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.652612][ C1] ? __kthread_parkme+0x163/0x220 [ 395.657851][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.663244][ C1] kthread+0x2e8/0x3a0 [ 395.667448][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.673195][ C1] ret_from_fork+0x1f/0x30 [ 395.677995][ C1] [ 395.681173][ C1] task:kworker/0:2 state:I stack:21840 pid:896 ppid:2 flags:0x00004000 [ 395.690576][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 395.695624][ C1] Call Trace: [ 395.699264][ C1] [ 395.702516][ C1] __schedule+0xc91/0x5770 [ 395.707060][ C1] ? process_one_work+0xc7f/0x15c0 [ 395.712708][ C1] ? find_held_lock+0x2d/0x110 [ 395.717603][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.723033][ C1] ? worker_thread+0x15b/0x1090 [ 395.728505][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.733295][ C1] schedule+0xde/0x1a0 [ 395.737592][ C1] worker_thread+0x160/0x1090 [ 395.742742][ C1] ? process_one_work+0x15c0/0x15c0 [ 395.748182][ C1] kthread+0x2e8/0x3a0 [ 395.752341][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.758447][ C1] ret_from_fork+0x1f/0x30 [ 395.763509][ C1] [ 395.766779][ C1] task:iscsi_conn_clea state:I stack:30568 pid:922 ppid:2 flags:0x00004000 [ 395.776355][ C1] Call Trace: [ 395.779994][ C1] [ 395.783345][ C1] __schedule+0xc91/0x5770 [ 395.788147][ C1] ? lock_downgrade+0x690/0x690 [ 395.793282][ C1] ? rcu_is_watching+0x12/0xb0 [ 395.798379][ C1] ? find_held_lock+0x2d/0x110 [ 395.803366][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.809131][ C1] ? rescuer_thread+0x728/0xcf0 [ 395.814168][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 395.819553][ C1] ? spin_bug+0x1c0/0x1c0 [ 395.824291][ C1] schedule+0xde/0x1a0 [ 395.828700][ C1] rescuer_thread+0x784/0xcf0 [ 395.833390][ C1] ? lock_downgrade+0x690/0x690 [ 395.838260][ C1] ? kthread+0x220/0x3a0 [ 395.842701][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.847866][ C1] ? __kthread_parkme+0x163/0x220 [ 395.852992][ C1] ? cancel_delayed_work+0x20/0x20 [ 395.858571][ C1] kthread+0x2e8/0x3a0 [ 395.862671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.868368][ C1] ret_from_fork+0x1f/0x30 [ 395.873003][ C1] [ 395.876020][ C1] task:scsi_eh_0 state:S stack:30560 pid:933 ppid:2 flags:0x00004000 [ 395.886892][ C1] Call Trace: [ 395.890263][ C1] [ 395.893397][ C1] __schedule+0xc91/0x5770 [ 395.897936][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 395.902977][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 395.909022][ C1] ? io_schedule_timeout+0x150/0x150 [ 395.914505][ C1] ? __switch_to+0x5d0/0xff0 [ 395.919636][ C1] ? __schedule+0xc99/0x5770 [ 395.924476][ C1] schedule+0xde/0x1a0 [ 395.928686][ C1] scsi_error_handler+0x5fb/0x14f0 [ 395.934122][ C1] ? __kthread_parkme+0xce/0x220 [ 395.939316][ C1] ? lock_downgrade+0x690/0x690 [ 395.944717][ C1] ? kthread+0x220/0x3a0 [ 395.950445][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 395.956200][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 395.961531][ C1] ? __kthread_parkme+0x163/0x220 [ 395.966872][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 395.972174][ C1] kthread+0x2e8/0x3a0 [ 395.976559][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 395.982476][ C1] ret_from_fork+0x1f/0x30 [ 395.987020][ C1] [ 395.990225][ C1] task:scsi_tmf_0 state:I stack:30568 pid:934 ppid:2 flags:0x00004000 [ 395.999724][ C1] Call Trace: [ 396.003205][ C1] [ 396.006160][ C1] __schedule+0xc91/0x5770 [ 396.010639][ C1] ? lock_downgrade+0x690/0x690 [ 396.015703][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.020510][ C1] ? find_held_lock+0x2d/0x110 [ 396.025295][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.030793][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.035765][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.040797][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.045246][ C1] schedule+0xde/0x1a0 [ 396.049528][ C1] rescuer_thread+0x784/0xcf0 [ 396.054301][ C1] ? lock_downgrade+0x690/0x690 [ 396.059444][ C1] ? kthread+0x220/0x3a0 [ 396.063813][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.069110][ C1] ? __kthread_parkme+0x163/0x220 [ 396.076880][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.082013][ C1] kthread+0x2e8/0x3a0 [ 396.086093][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.091854][ C1] ret_from_fork+0x1f/0x30 [ 396.096428][ C1] [ 396.099534][ C1] task:nvme-wq state:I stack:29632 pid:943 ppid:2 flags:0x00004000 [ 396.108780][ C1] Call Trace: [ 396.112196][ C1] [ 396.115311][ C1] __schedule+0xc91/0x5770 [ 396.119781][ C1] ? lock_downgrade+0x690/0x690 [ 396.124723][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.129805][ C1] ? find_held_lock+0x2d/0x110 [ 396.134600][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.140518][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.145552][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.150727][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.155525][ C1] schedule+0xde/0x1a0 [ 396.159969][ C1] rescuer_thread+0x784/0xcf0 [ 396.165020][ C1] ? lock_downgrade+0x690/0x690 [ 396.170250][ C1] ? kthread+0x220/0x3a0 [ 396.174977][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.180215][ C1] ? __kthread_parkme+0x163/0x220 [ 396.185296][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.190439][ C1] kthread+0x2e8/0x3a0 [ 396.194706][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.200447][ C1] ret_from_fork+0x1f/0x30 [ 396.206091][ C1] [ 396.209282][ C1] task:nvme-reset-wq state:I stack:29632 pid:947 ppid:2 flags:0x00004000 [ 396.218646][ C1] Call Trace: [ 396.222760][ C1] [ 396.225888][ C1] __schedule+0xc91/0x5770 [ 396.230686][ C1] ? lock_downgrade+0x690/0x690 [ 396.235887][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.240784][ C1] ? find_held_lock+0x2d/0x110 [ 396.245562][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.250847][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.256155][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.261366][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.266423][ C1] schedule+0xde/0x1a0 [ 396.271062][ C1] rescuer_thread+0x784/0xcf0 [ 396.276651][ C1] ? lock_downgrade+0x690/0x690 [ 396.281829][ C1] ? kthread+0x220/0x3a0 [ 396.286299][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.292309][ C1] ? __kthread_parkme+0x163/0x220 [ 396.298002][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.303426][ C1] kthread+0x2e8/0x3a0 [ 396.308079][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.314101][ C1] ret_from_fork+0x1f/0x30 [ 396.318560][ C1] [ 396.321609][ C1] task:nvme-delete-wq state:I stack:29632 pid:949 ppid:2 flags:0x00004000 [ 396.331363][ C1] Call Trace: [ 396.334741][ C1] [ 396.337824][ C1] __schedule+0xc91/0x5770 [ 396.342365][ C1] ? lock_downgrade+0x690/0x690 [ 396.347334][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.352404][ C1] ? find_held_lock+0x2d/0x110 [ 396.357278][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.362580][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.367725][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.373030][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.377405][ C1] schedule+0xde/0x1a0 [ 396.381697][ C1] rescuer_thread+0x784/0xcf0 [ 396.386409][ C1] ? lock_downgrade+0x690/0x690 [ 396.391379][ C1] ? kthread+0x220/0x3a0 [ 396.395792][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.400937][ C1] ? __kthread_parkme+0x163/0x220 [ 396.406181][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.411323][ C1] kthread+0x2e8/0x3a0 [ 396.415425][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.421082][ C1] ret_from_fork+0x1f/0x30 [ 396.425611][ C1] [ 396.428835][ C1] task:nvme_fc_wq state:I stack:30568 pid:959 ppid:2 flags:0x00004000 [ 396.438391][ C1] Call Trace: [ 396.441675][ C1] [ 396.444791][ C1] __schedule+0xc91/0x5770 [ 396.449278][ C1] ? lock_downgrade+0x690/0x690 [ 396.454158][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.459210][ C1] ? find_held_lock+0x2d/0x110 [ 396.464302][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.469698][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.474658][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.479797][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.484163][ C1] schedule+0xde/0x1a0 [ 396.488405][ C1] rescuer_thread+0x784/0xcf0 [ 396.493077][ C1] ? lock_downgrade+0x690/0x690 [ 396.497921][ C1] ? kthread+0x220/0x3a0 [ 396.502191][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.507485][ C1] ? __kthread_parkme+0x163/0x220 [ 396.512545][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.517784][ C1] kthread+0x2e8/0x3a0 [ 396.522027][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.527739][ C1] ret_from_fork+0x1f/0x30 [ 396.532183][ C1] [ 396.535216][ C1] task:nvme_tcp_wq state:I stack:30568 pid:962 ppid:2 flags:0x00004000 [ 396.544540][ C1] Call Trace: [ 396.547974][ C1] [ 396.550923][ C1] __schedule+0xc91/0x5770 [ 396.555863][ C1] ? lock_downgrade+0x690/0x690 [ 396.560884][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.566691][ C1] ? find_held_lock+0x2d/0x110 [ 396.571482][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.576983][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.581880][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.587266][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.591742][ C1] schedule+0xde/0x1a0 [ 396.595934][ C1] rescuer_thread+0x784/0xcf0 [ 396.600811][ C1] ? lock_downgrade+0x690/0x690 [ 396.606129][ C1] ? kthread+0x220/0x3a0 [ 396.610423][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.615570][ C1] ? __kthread_parkme+0x163/0x220 [ 396.621294][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.626429][ C1] kthread+0x2e8/0x3a0 [ 396.630618][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.636269][ C1] ret_from_fork+0x1f/0x30 [ 396.640718][ C1] [ 396.643734][ C1] task:nvmet-zbd-wq state:I stack:29632 pid:963 ppid:2 flags:0x00004000 [ 396.653258][ C1] Call Trace: [ 396.656555][ C1] [ 396.659508][ C1] __schedule+0xc91/0x5770 [ 396.663949][ C1] ? lock_downgrade+0x690/0x690 [ 396.668903][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.673678][ C1] ? find_held_lock+0x2d/0x110 [ 396.678991][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.684304][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.689392][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.694430][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.698920][ C1] schedule+0xde/0x1a0 [ 396.703559][ C1] rescuer_thread+0x784/0xcf0 [ 396.708701][ C1] ? lock_downgrade+0x690/0x690 [ 396.713768][ C1] ? kthread+0x220/0x3a0 [ 396.718614][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.723934][ C1] ? __kthread_parkme+0x163/0x220 [ 396.729054][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.734829][ C1] kthread+0x2e8/0x3a0 [ 396.739007][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.744650][ C1] ret_from_fork+0x1f/0x30 [ 396.749362][ C1] [ 396.752446][ C1] task:nvmet-buffered- state:I stack:29632 pid:964 ppid:2 flags:0x00004000 [ 396.762393][ C1] Call Trace: [ 396.765891][ C1] [ 396.768926][ C1] __schedule+0xc91/0x5770 [ 396.773363][ C1] ? lock_downgrade+0x690/0x690 [ 396.778486][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.783392][ C1] ? find_held_lock+0x2d/0x110 [ 396.788797][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.794697][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.799704][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.804851][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.809257][ C1] schedule+0xde/0x1a0 [ 396.813556][ C1] rescuer_thread+0x784/0xcf0 [ 396.818902][ C1] ? lock_downgrade+0x690/0x690 [ 396.823987][ C1] ? kthread+0x220/0x3a0 [ 396.828261][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.833476][ C1] ? __kthread_parkme+0x163/0x220 [ 396.838592][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.843706][ C1] kthread+0x2e8/0x3a0 [ 396.847856][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.853543][ C1] ret_from_fork+0x1f/0x30 [ 396.858228][ C1] [ 396.861403][ C1] task:nvmet-wq state:I stack:29632 pid:965 ppid:2 flags:0x00004000 [ 396.870651][ C1] Call Trace: [ 396.873947][ C1] [ 396.876995][ C1] __schedule+0xc91/0x5770 [ 396.881432][ C1] ? lock_downgrade+0x690/0x690 [ 396.886482][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.891280][ C1] ? find_held_lock+0x2d/0x110 [ 396.896340][ C1] ? io_schedule_timeout+0x150/0x150 [ 396.901649][ C1] ? rescuer_thread+0x728/0xcf0 [ 396.906640][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 396.911826][ C1] ? spin_bug+0x1c0/0x1c0 [ 396.916208][ C1] schedule+0xde/0x1a0 [ 396.920374][ C1] rescuer_thread+0x784/0xcf0 [ 396.925105][ C1] ? lock_downgrade+0x690/0x690 [ 396.930102][ C1] ? kthread+0x220/0x3a0 [ 396.934381][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.939533][ C1] ? __kthread_parkme+0x163/0x220 [ 396.944594][ C1] ? cancel_delayed_work+0x20/0x20 [ 396.949840][ C1] kthread+0x2e8/0x3a0 [ 396.954025][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 396.959659][ C1] ret_from_fork+0x1f/0x30 [ 396.964297][ C1] [ 396.967424][ C1] task:nvmet_tcp_wq state:I stack:29632 pid:968 ppid:2 flags:0x00004000 [ 396.976667][ C1] Call Trace: [ 396.980258][ C1] [ 396.983482][ C1] __schedule+0xc91/0x5770 [ 396.988101][ C1] ? lock_downgrade+0x690/0x690 [ 396.993168][ C1] ? rcu_is_watching+0x12/0xb0 [ 396.998219][ C1] ? find_held_lock+0x2d/0x110 [ 397.003156][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.008506][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.013521][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.018639][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.022969][ C1] schedule+0xde/0x1a0 [ 397.027030][ C1] rescuer_thread+0x784/0xcf0 [ 397.031742][ C1] ? lock_downgrade+0x690/0x690 [ 397.037341][ C1] ? kthread+0x220/0x3a0 [ 397.041866][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.047345][ C1] ? __kthread_parkme+0x163/0x220 [ 397.052574][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.057855][ C1] kthread+0x2e8/0x3a0 [ 397.062232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.068556][ C1] ret_from_fork+0x1f/0x30 [ 397.073125][ C1] [ 397.076287][ C1] task:target_completi state:I stack:29632 pid:975 ppid:2 flags:0x00004000 [ 397.085777][ C1] Call Trace: [ 397.089162][ C1] [ 397.092124][ C1] __schedule+0xc91/0x5770 [ 397.096742][ C1] ? lock_downgrade+0x690/0x690 [ 397.101646][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.106449][ C1] ? find_held_lock+0x2d/0x110 [ 397.111523][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.116961][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.121981][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.127497][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.131855][ C1] schedule+0xde/0x1a0 [ 397.136033][ C1] rescuer_thread+0x784/0xcf0 [ 397.141011][ C1] ? lock_downgrade+0x690/0x690 [ 397.145898][ C1] ? kthread+0x220/0x3a0 [ 397.150336][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.155691][ C1] ? __kthread_parkme+0x163/0x220 [ 397.162045][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.167451][ C1] kthread+0x2e8/0x3a0 [ 397.171722][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.178077][ C1] ret_from_fork+0x1f/0x30 [ 397.183089][ C1] [ 397.186400][ C1] task:target_submissi state:I stack:29632 pid:976 ppid:2 flags:0x00004000 [ 397.196161][ C1] Call Trace: [ 397.199521][ C1] [ 397.202659][ C1] __schedule+0xc91/0x5770 [ 397.207216][ C1] ? lock_downgrade+0x690/0x690 [ 397.212164][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.216963][ C1] ? find_held_lock+0x2d/0x110 [ 397.221929][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.227331][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.232389][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.237619][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.242320][ C1] schedule+0xde/0x1a0 [ 397.246457][ C1] rescuer_thread+0x784/0xcf0 [ 397.251365][ C1] ? lock_downgrade+0x690/0x690 [ 397.256307][ C1] ? kthread+0x220/0x3a0 [ 397.260777][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.266215][ C1] ? __kthread_parkme+0x163/0x220 [ 397.272746][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.278579][ C1] kthread+0x2e8/0x3a0 [ 397.284137][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.291541][ C1] ret_from_fork+0x1f/0x30 [ 397.297707][ C1] [ 397.301311][ C1] task:xcopy_wq state:I stack:29632 pid:977 ppid:2 flags:0x00004000 [ 397.311590][ C1] Call Trace: [ 397.315528][ C1] [ 397.318978][ C1] __schedule+0xc91/0x5770 [ 397.324155][ C1] ? lock_downgrade+0x690/0x690 [ 397.329857][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.336431][ C1] ? find_held_lock+0x2d/0x110 [ 397.341502][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.347144][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.352222][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.358008][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.362787][ C1] schedule+0xde/0x1a0 [ 397.367768][ C1] rescuer_thread+0x784/0xcf0 [ 397.373439][ C1] ? lock_downgrade+0x690/0x690 [ 397.379479][ C1] ? kthread+0x220/0x3a0 [ 397.384015][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.389687][ C1] ? __kthread_parkme+0x163/0x220 [ 397.395087][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.400519][ C1] kthread+0x2e8/0x3a0 [ 397.404639][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.410717][ C1] ret_from_fork+0x1f/0x30 [ 397.416314][ C1] [ 397.419642][ C1] task:bond0 state:I stack:30568 pid:989 ppid:2 flags:0x00004000 [ 397.429564][ C1] Call Trace: [ 397.433478][ C1] [ 397.436613][ C1] __schedule+0xc91/0x5770 [ 397.441546][ C1] ? lock_downgrade+0x690/0x690 [ 397.446529][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.451305][ C1] ? find_held_lock+0x2d/0x110 [ 397.456178][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.461584][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.466554][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.471690][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.476074][ C1] schedule+0xde/0x1a0 [ 397.480348][ C1] rescuer_thread+0x784/0xcf0 [ 397.485487][ C1] ? lock_downgrade+0x690/0x690 [ 397.491151][ C1] ? kthread+0x220/0x3a0 [ 397.495614][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.501229][ C1] ? __kthread_parkme+0x163/0x220 [ 397.506253][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.511597][ C1] kthread+0x2e8/0x3a0 [ 397.515882][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.521614][ C1] ret_from_fork+0x1f/0x30 [ 397.526064][ C1] [ 397.529091][ C1] task:kworker/u4:5 state:I stack:23408 pid:1031 ppid:2 flags:0x00004000 [ 397.538685][ C1] Workqueue: 0x0 (phy13) [ 397.543153][ C1] Call Trace: [ 397.547287][ C1] [ 397.550891][ C1] __schedule+0xc91/0x5770 [ 397.555495][ C1] ? process_one_work+0xc7f/0x15c0 [ 397.561086][ C1] ? find_held_lock+0x2d/0x110 [ 397.566678][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.572083][ C1] ? worker_thread+0x15b/0x1090 [ 397.577324][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.582367][ C1] schedule+0xde/0x1a0 [ 397.586647][ C1] worker_thread+0x160/0x1090 [ 397.591358][ C1] ? __kthread_parkme+0x163/0x220 [ 397.596406][ C1] ? process_one_work+0x15c0/0x15c0 [ 397.602005][ C1] kthread+0x2e8/0x3a0 [ 397.606241][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.612372][ C1] ret_from_fork+0x1f/0x30 [ 397.617035][ C1] [ 397.620160][ C1] task:mlx4 state:I stack:29632 pid:1091 ppid:2 flags:0x00004000 [ 397.630106][ C1] Call Trace: [ 397.633474][ C1] [ 397.636531][ C1] __schedule+0xc91/0x5770 [ 397.641087][ C1] ? lock_downgrade+0x690/0x690 [ 397.645956][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.650737][ C1] ? find_held_lock+0x2d/0x110 [ 397.655638][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.660967][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.665851][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.670908][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.675271][ C1] schedule+0xde/0x1a0 [ 397.679479][ C1] rescuer_thread+0x784/0xcf0 [ 397.684197][ C1] ? lock_downgrade+0x690/0x690 [ 397.689075][ C1] ? kthread+0x220/0x3a0 [ 397.693438][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.698882][ C1] ? __kthread_parkme+0x163/0x220 [ 397.704215][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.709381][ C1] kthread+0x2e8/0x3a0 [ 397.713872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.719626][ C1] ret_from_fork+0x1f/0x30 [ 397.724539][ C1] [ 397.727750][ C1] task:phy0 state:I stack:30568 pid:1128 ppid:2 flags:0x00004000 [ 397.737320][ C1] Call Trace: [ 397.741170][ C1] [ 397.744245][ C1] __schedule+0xc91/0x5770 [ 397.748704][ C1] ? lock_downgrade+0x690/0x690 [ 397.753724][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.758724][ C1] ? find_held_lock+0x2d/0x110 [ 397.763665][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.769004][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.774164][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.779310][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.783731][ C1] schedule+0xde/0x1a0 [ 397.787878][ C1] rescuer_thread+0x784/0xcf0 [ 397.792692][ C1] ? lock_downgrade+0x690/0x690 [ 397.797585][ C1] ? kthread+0x220/0x3a0 [ 397.801859][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.807181][ C1] ? __kthread_parkme+0x163/0x220 [ 397.812258][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.817681][ C1] kthread+0x2e8/0x3a0 [ 397.821888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.827728][ C1] ret_from_fork+0x1f/0x30 [ 397.832203][ C1] [ 397.835243][ C1] task:phy0-mac-cmds state:I stack:30568 pid:1129 ppid:2 flags:0x00004000 [ 397.844549][ C1] Call Trace: [ 397.847831][ C1] [ 397.850949][ C1] __schedule+0xc91/0x5770 [ 397.855584][ C1] ? lock_downgrade+0x690/0x690 [ 397.860604][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.865388][ C1] ? find_held_lock+0x2d/0x110 [ 397.870379][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.875775][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.880660][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.886075][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.890439][ C1] schedule+0xde/0x1a0 [ 397.894712][ C1] rescuer_thread+0x784/0xcf0 [ 397.899602][ C1] ? lock_downgrade+0x690/0x690 [ 397.904677][ C1] ? kthread+0x220/0x3a0 [ 397.908944][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.914270][ C1] ? __kthread_parkme+0x163/0x220 [ 397.919436][ C1] ? cancel_delayed_work+0x20/0x20 [ 397.924661][ C1] kthread+0x2e8/0x3a0 [ 397.929394][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 397.935240][ C1] ret_from_fork+0x1f/0x30 [ 397.940046][ C1] [ 397.943141][ C1] task:phy1 state:I stack:30448 pid:1130 ppid:2 flags:0x00004000 [ 397.952644][ C1] Call Trace: [ 397.956056][ C1] [ 397.959351][ C1] __schedule+0xc91/0x5770 [ 397.964002][ C1] ? lock_downgrade+0x690/0x690 [ 397.968976][ C1] ? rcu_is_watching+0x12/0xb0 [ 397.973816][ C1] ? find_held_lock+0x2d/0x110 [ 397.978635][ C1] ? io_schedule_timeout+0x150/0x150 [ 397.984557][ C1] ? rescuer_thread+0x728/0xcf0 [ 397.989709][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 397.994940][ C1] ? spin_bug+0x1c0/0x1c0 [ 397.999287][ C1] schedule+0xde/0x1a0 [ 398.003467][ C1] rescuer_thread+0x784/0xcf0 [ 398.008174][ C1] ? lock_downgrade+0x690/0x690 [ 398.013052][ C1] ? kthread+0x220/0x3a0 [ 398.017498][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.022621][ C1] ? __kthread_parkme+0x163/0x220 [ 398.027824][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.032968][ C1] kthread+0x2e8/0x3a0 [ 398.037038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.042711][ C1] ret_from_fork+0x1f/0x30 [ 398.047772][ C1] [ 398.050806][ C1] task:phy1-mac-cmds state:I stack:30160 pid:1135 ppid:2 flags:0x00004000 [ 398.060203][ C1] Call Trace: [ 398.063507][ C1] [ 398.066888][ C1] __schedule+0xc91/0x5770 [ 398.071616][ C1] ? lock_downgrade+0x690/0x690 [ 398.076550][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.081434][ C1] ? find_held_lock+0x2d/0x110 [ 398.086223][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.091524][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.096416][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.101546][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.105987][ C1] schedule+0xde/0x1a0 [ 398.110153][ C1] rescuer_thread+0x784/0xcf0 [ 398.115059][ C1] ? lock_downgrade+0x690/0x690 [ 398.120133][ C1] ? kthread+0x220/0x3a0 [ 398.124390][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.129540][ C1] ? __kthread_parkme+0x163/0x220 [ 398.135029][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.140403][ C1] kthread+0x2e8/0x3a0 [ 398.144580][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.150676][ C1] ret_from_fork+0x1f/0x30 [ 398.155311][ C1] [ 398.158504][ C1] task:kworker/1:1H state:I stack:27304 pid:1187 ppid:2 flags:0x00004000 [ 398.167899][ C1] Workqueue: 0x0 (kblockd) [ 398.172420][ C1] Call Trace: [ 398.175798][ C1] [ 398.179028][ C1] __schedule+0xc91/0x5770 [ 398.183641][ C1] ? process_one_work+0xc7f/0x15c0 [ 398.189081][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.194820][ C1] ? worker_thread+0x15b/0x1090 [ 398.200028][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.204484][ C1] schedule+0xde/0x1a0 [ 398.208884][ C1] worker_thread+0x160/0x1090 [ 398.213935][ C1] ? __kthread_parkme+0x163/0x220 [ 398.219227][ C1] ? process_one_work+0x15c0/0x15c0 [ 398.224639][ C1] kthread+0x2e8/0x3a0 [ 398.228918][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.234759][ C1] ret_from_fork+0x1f/0x30 [ 398.239198][ C1] [ 398.242299][ C1] task:firewire state:I stack:30568 pid:1193 ppid:2 flags:0x00004000 [ 398.252306][ C1] Call Trace: [ 398.255673][ C1] [ 398.258716][ C1] __schedule+0xc91/0x5770 [ 398.263279][ C1] ? lock_downgrade+0x690/0x690 [ 398.268345][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.273806][ C1] ? find_held_lock+0x2d/0x110 [ 398.278631][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.283970][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.289099][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.294143][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.298514][ C1] schedule+0xde/0x1a0 [ 398.302608][ C1] rescuer_thread+0x784/0xcf0 [ 398.307401][ C1] ? lock_downgrade+0x690/0x690 [ 398.312402][ C1] ? kthread+0x220/0x3a0 [ 398.316685][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.321837][ C1] ? __kthread_parkme+0x163/0x220 [ 398.326894][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.332300][ C1] kthread+0x2e8/0x3a0 [ 398.336470][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.342235][ C1] ret_from_fork+0x1f/0x30 [ 398.346798][ C1] [ 398.350076][ C1] task:firewire_ohci state:I stack:30568 pid:1198 ppid:2 flags:0x00004000 [ 398.359660][ C1] Call Trace: [ 398.362972][ C1] [ 398.365924][ C1] __schedule+0xc91/0x5770 [ 398.370367][ C1] ? lock_downgrade+0x690/0x690 [ 398.375243][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.380484][ C1] ? find_held_lock+0x2d/0x110 [ 398.385401][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.390798][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.395828][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.401067][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.405505][ C1] schedule+0xde/0x1a0 [ 398.409698][ C1] rescuer_thread+0x784/0xcf0 [ 398.414583][ C1] ? lock_downgrade+0x690/0x690 [ 398.419652][ C1] ? kthread+0x220/0x3a0 [ 398.424336][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.429858][ C1] ? __kthread_parkme+0x163/0x220 [ 398.435258][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.440407][ C1] kthread+0x2e8/0x3a0 [ 398.444683][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.450522][ C1] ret_from_fork+0x1f/0x30 [ 398.455088][ C1] [ 398.458099][ C1] task:vfio-irqfd-clea state:I stack:30216 pid:1201 ppid:2 flags:0x00004000 [ 398.467604][ C1] Call Trace: [ 398.470958][ C1] [ 398.473907][ C1] __schedule+0xc91/0x5770 [ 398.478519][ C1] ? lock_downgrade+0x690/0x690 [ 398.483931][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.488799][ C1] ? find_held_lock+0x2d/0x110 [ 398.493703][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.499478][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.504367][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.509827][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.514364][ C1] schedule+0xde/0x1a0 [ 398.518570][ C1] rescuer_thread+0x784/0xcf0 [ 398.523460][ C1] ? lock_downgrade+0x690/0x690 [ 398.528443][ C1] ? kthread+0x220/0x3a0 [ 398.532892][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.538391][ C1] ? __kthread_parkme+0x163/0x220 [ 398.543720][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.549124][ C1] kthread+0x2e8/0x3a0 [ 398.553229][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.558881][ C1] ret_from_fork+0x1f/0x30 [ 398.563413][ C1] [ 398.566447][ C1] task:aoe_tx0 state:S stack:28456 pid:1213 ppid:2 flags:0x00004000 [ 398.575667][ C1] Call Trace: [ 398.579048][ C1] [ 398.582023][ C1] __schedule+0xc91/0x5770 [ 398.586641][ C1] ? find_held_lock+0x2d/0x110 [ 398.591523][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.597365][ C1] ? kthread+0x299/0x3b0 [ 398.601729][ C1] schedule+0xde/0x1a0 [ 398.605935][ C1] kthread+0x29e/0x3b0 [ 398.610371][ C1] ? ktcomplete+0x300/0x300 [ 398.614983][ C1] ? wake_up_q+0xf0/0xf0 [ 398.619449][ C1] ? __kthread_parkme+0x163/0x220 [ 398.624584][ C1] ? ktcomplete+0x300/0x300 [ 398.629119][ C1] kthread+0x2e8/0x3a0 [ 398.633201][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.639070][ C1] ret_from_fork+0x1f/0x30 [ 398.643531][ C1] [ 398.646622][ C1] task:aoe_ktio0 state:S stack:30216 pid:1214 ppid:2 flags:0x00004000 [ 398.655860][ C1] Call Trace: [ 398.659302][ C1] [ 398.662255][ C1] __schedule+0xc91/0x5770 [ 398.666712][ C1] ? find_held_lock+0x2d/0x110 [ 398.671585][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.676917][ C1] ? kthread+0x299/0x3b0 [ 398.681382][ C1] schedule+0xde/0x1a0 [ 398.685485][ C1] kthread+0x29e/0x3b0 [ 398.689881][ C1] ? ktcomplete+0x300/0x300 [ 398.694500][ C1] ? wake_up_q+0xf0/0xf0 [ 398.699095][ C1] ? __kthread_parkme+0x163/0x220 [ 398.705376][ C1] ? ktcomplete+0x300/0x300 [ 398.710427][ C1] kthread+0x2e8/0x3a0 [ 398.714870][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.720711][ C1] ret_from_fork+0x1f/0x30 [ 398.725524][ C1] [ 398.728739][ C1] task:uas state:I stack:30568 pid:1247 ppid:2 flags:0x00004000 [ 398.738065][ C1] Call Trace: [ 398.741445][ C1] [ 398.744398][ C1] __schedule+0xc91/0x5770 [ 398.748995][ C1] ? lock_downgrade+0x690/0x690 [ 398.754035][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.758977][ C1] ? find_held_lock+0x2d/0x110 [ 398.763979][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.769545][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.774668][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.779838][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.784389][ C1] schedule+0xde/0x1a0 [ 398.788584][ C1] rescuer_thread+0x784/0xcf0 [ 398.793688][ C1] ? lock_downgrade+0x690/0x690 [ 398.799032][ C1] ? kthread+0x220/0x3a0 [ 398.803417][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.808859][ C1] ? __kthread_parkme+0x163/0x220 [ 398.814397][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.820013][ C1] kthread+0x2e8/0x3a0 [ 398.825006][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.831068][ C1] ret_from_fork+0x1f/0x30 [ 398.835612][ C1] [ 398.839037][ C1] task:usbip_event state:I stack:30568 pid:1536 ppid:2 flags:0x00004000 [ 398.849134][ C1] Call Trace: [ 398.852434][ C1] [ 398.855370][ C1] __schedule+0xc91/0x5770 [ 398.859878][ C1] ? lock_downgrade+0x690/0x690 [ 398.864929][ C1] ? rcu_is_watching+0x12/0xb0 [ 398.869896][ C1] ? find_held_lock+0x2d/0x110 [ 398.874851][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.880722][ C1] ? rescuer_thread+0x728/0xcf0 [ 398.885849][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 398.891070][ C1] ? spin_bug+0x1c0/0x1c0 [ 398.895551][ C1] schedule+0xde/0x1a0 [ 398.899763][ C1] rescuer_thread+0x784/0xcf0 [ 398.904912][ C1] ? lock_downgrade+0x690/0x690 [ 398.909826][ C1] ? kthread+0x220/0x3a0 [ 398.914120][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.919395][ C1] ? __kthread_parkme+0x163/0x220 [ 398.924458][ C1] ? cancel_delayed_work+0x20/0x20 [ 398.929813][ C1] kthread+0x2e8/0x3a0 [ 398.934234][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 398.940181][ C1] ret_from_fork+0x1f/0x30 [ 398.944736][ C1] [ 398.947776][ C1] task:pvrusb2-context state:S stack:30576 pid:1934 ppid:2 flags:0x00004000 [ 398.957209][ C1] Call Trace: [ 398.960677][ C1] [ 398.963635][ C1] __schedule+0xc91/0x5770 [ 398.968250][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 398.973754][ C1] ? io_schedule_timeout+0x150/0x150 [ 398.979080][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 398.985014][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 398.990303][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 398.996215][ C1] schedule+0xde/0x1a0 [ 399.000405][ C1] pvr2_context_thread_func+0x5fb/0x8e0 [ 399.006063][ C1] ? pvr2_context_destroy+0x270/0x270 [ 399.011751][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.017775][ C1] ? __kthread_parkme+0x163/0x220 [ 399.023007][ C1] ? pvr2_context_destroy+0x270/0x270 [ 399.028623][ C1] kthread+0x2e8/0x3a0 [ 399.034456][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.040292][ C1] ret_from_fork+0x1f/0x30 [ 399.044728][ C1] [ 399.047769][ C1] task:cec-vivid-000-v state:S stack:30424 pid:1984 ppid:2 flags:0x00004000 [ 399.057100][ C1] Call Trace: [ 399.060487][ C1] [ 399.063615][ C1] __schedule+0xc91/0x5770 [ 399.068181][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.073843][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.079442][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.085720][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.091819][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.097355][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.103199][ C1] schedule+0xde/0x1a0 [ 399.107291][ C1] cec_thread_func+0x4af/0xfe0 [ 399.112086][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.117114][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.123008][ C1] ? __kthread_parkme+0x163/0x220 [ 399.128078][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.133748][ C1] kthread+0x2e8/0x3a0 [ 399.137857][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.143608][ C1] ret_from_fork+0x1f/0x30 [ 399.148106][ C1] [ 399.151252][ C1] task:cec-vivid-000-v state:S stack:30544 pid:1985 ppid:2 flags:0x00004000 [ 399.160983][ C1] Call Trace: [ 399.164293][ C1] [ 399.167465][ C1] __schedule+0xc91/0x5770 [ 399.172459][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.178206][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.184469][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.190647][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.196579][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.202075][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.207946][ C1] schedule+0xde/0x1a0 [ 399.212056][ C1] cec_thread_func+0x4af/0xfe0 [ 399.216869][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.222039][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.228311][ C1] ? __kthread_parkme+0x163/0x220 [ 399.233655][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.238768][ C1] kthread+0x2e8/0x3a0 [ 399.243012][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.248957][ C1] ret_from_fork+0x1f/0x30 [ 399.253757][ C1] [ 399.256901][ C1] task:vivid_cec-vivid state:S stack:30008 pid:1986 ppid:2 flags:0x00004000 [ 399.266555][ C1] Call Trace: [ 399.270000][ C1] [ 399.273040][ C1] __schedule+0xc91/0x5770 [ 399.277574][ C1] ? find_held_lock+0x2d/0x110 [ 399.282476][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.288221][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 399.293744][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 399.299057][ C1] ? spin_bug+0x1c0/0x1c0 [ 399.303413][ C1] schedule+0xde/0x1a0 [ 399.307773][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 399.313987][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 399.319853][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 399.325977][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.332277][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.338375][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 399.344388][ C1] ? __switch_to+0x5d0/0xff0 [ 399.349045][ C1] ? __schedule+0xc99/0x5770 [ 399.353798][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.359198][ C1] ? __kthread_parkme+0x163/0x220 [ 399.364335][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 399.370168][ C1] kthread+0x2e8/0x3a0 [ 399.374364][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.380146][ C1] ret_from_fork+0x1f/0x30 [ 399.385041][ C1] [ 399.388082][ C1] task:cec-vivid-001-v state:S stack:30424 pid:2000 ppid:2 flags:0x00004000 [ 399.397311][ C1] Call Trace: [ 399.400765][ C1] [ 399.403882][ C1] __schedule+0xc91/0x5770 [ 399.409040][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.414652][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.419959][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.426142][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.432406][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.437828][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.443975][ C1] schedule+0xde/0x1a0 [ 399.448252][ C1] cec_thread_func+0x4af/0xfe0 [ 399.453079][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.458335][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.464433][ C1] ? __kthread_parkme+0x163/0x220 [ 399.469628][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.474682][ C1] kthread+0x2e8/0x3a0 [ 399.478830][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.484480][ C1] ret_from_fork+0x1f/0x30 [ 399.488914][ C1] [ 399.491934][ C1] task:cec-vivid-001-v state:S stack:30544 pid:2001 ppid:2 flags:0x00004000 [ 399.501146][ C1] Call Trace: [ 399.504436][ C1] [ 399.507390][ C1] __schedule+0xc91/0x5770 [ 399.511997][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.517464][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.522786][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.529224][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.535204][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.540673][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.546502][ C1] schedule+0xde/0x1a0 [ 399.550577][ C1] cec_thread_func+0x4af/0xfe0 [ 399.555348][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.560570][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.566528][ C1] ? __kthread_parkme+0x163/0x220 [ 399.572133][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.578082][ C1] kthread+0x2e8/0x3a0 [ 399.582699][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.588444][ C1] ret_from_fork+0x1f/0x30 [ 399.593329][ C1] [ 399.596441][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2002 ppid:2 flags:0x00004000 [ 399.605931][ C1] Call Trace: [ 399.609861][ C1] [ 399.612817][ C1] __schedule+0xc91/0x5770 [ 399.617417][ C1] ? find_held_lock+0x2d/0x110 [ 399.622443][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.627750][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 399.633331][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 399.638574][ C1] ? spin_bug+0x1c0/0x1c0 [ 399.642938][ C1] schedule+0xde/0x1a0 [ 399.647133][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 399.652463][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 399.658148][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 399.664063][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.670218][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.676207][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 399.682096][ C1] ? __switch_to+0x5d0/0xff0 [ 399.686710][ C1] ? __schedule+0xc99/0x5770 [ 399.691601][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.696950][ C1] ? __kthread_parkme+0x163/0x220 [ 399.702353][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 399.708194][ C1] kthread+0x2e8/0x3a0 [ 399.712713][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.718631][ C1] ret_from_fork+0x1f/0x30 [ 399.723472][ C1] [ 399.726595][ C1] task:cec-vivid-002-v state:S stack:30424 pid:2016 ppid:2 flags:0x00004000 [ 399.736364][ C1] Call Trace: [ 399.739663][ C1] [ 399.742704][ C1] __schedule+0xc91/0x5770 [ 399.747334][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.753081][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.758832][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.764924][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.770861][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.776744][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.783012][ C1] schedule+0xde/0x1a0 [ 399.787290][ C1] cec_thread_func+0x4af/0xfe0 [ 399.792256][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.797328][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.807066][ C1] ? __kthread_parkme+0x163/0x220 [ 399.812381][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.817486][ C1] kthread+0x2e8/0x3a0 [ 399.821726][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.827653][ C1] ret_from_fork+0x1f/0x30 [ 399.832088][ C1] [ 399.835220][ C1] task:cec-vivid-002-v state:S stack:30544 pid:2017 ppid:2 flags:0x00004000 [ 399.844644][ C1] Call Trace: [ 399.847923][ C1] [ 399.850849][ C1] __schedule+0xc91/0x5770 [ 399.855293][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 399.860673][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.866137][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 399.872302][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 399.878250][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 399.883627][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 399.889912][ C1] schedule+0xde/0x1a0 [ 399.894150][ C1] cec_thread_func+0x4af/0xfe0 [ 399.899086][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.904446][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 399.910780][ C1] ? __kthread_parkme+0x163/0x220 [ 399.915971][ C1] ? cec_s_conn_info+0x220/0x220 [ 399.921207][ C1] kthread+0x2e8/0x3a0 [ 399.925380][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 399.931128][ C1] ret_from_fork+0x1f/0x30 [ 399.935595][ C1] [ 399.938610][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2018 ppid:2 flags:0x00004000 [ 399.948511][ C1] Call Trace: [ 399.951978][ C1] [ 399.954941][ C1] __schedule+0xc91/0x5770 [ 399.959479][ C1] ? find_held_lock+0x2d/0x110 [ 399.964451][ C1] ? io_schedule_timeout+0x150/0x150 [ 399.970078][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 399.976345][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 399.981486][ C1] ? spin_bug+0x1c0/0x1c0 [ 399.986121][ C1] schedule+0xde/0x1a0 [ 399.990781][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 399.996121][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.002211][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.008580][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.014648][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.020763][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.026821][ C1] ? __switch_to+0x5d0/0xff0 [ 400.031438][ C1] ? __schedule+0xc99/0x5770 [ 400.036343][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.041600][ C1] ? __kthread_parkme+0x163/0x220 [ 400.046910][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.052846][ C1] kthread+0x2e8/0x3a0 [ 400.056950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.063135][ C1] ret_from_fork+0x1f/0x30 [ 400.067779][ C1] [ 400.070816][ C1] task:cec-vivid-003-v state:S stack:30424 pid:2032 ppid:2 flags:0x00004000 [ 400.080303][ C1] Call Trace: [ 400.083608][ C1] [ 400.086609][ C1] __schedule+0xc91/0x5770 [ 400.091150][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.096656][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.101965][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.108250][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.114257][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.119481][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.126186][ C1] schedule+0xde/0x1a0 [ 400.130799][ C1] cec_thread_func+0x4af/0xfe0 [ 400.135874][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.140941][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.146835][ C1] ? __kthread_parkme+0x163/0x220 [ 400.152243][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.157310][ C1] kthread+0x2e8/0x3a0 [ 400.161858][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.167607][ C1] ret_from_fork+0x1f/0x30 [ 400.172150][ C1] [ 400.175341][ C1] task:cec-vivid-003-v state:S stack:30544 pid:2033 ppid:2 flags:0x00004000 [ 400.184866][ C1] Call Trace: [ 400.188240][ C1] [ 400.191197][ C1] __schedule+0xc91/0x5770 [ 400.195902][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.201577][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.207074][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.213438][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.219451][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.225170][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.231534][ C1] schedule+0xde/0x1a0 [ 400.235978][ C1] cec_thread_func+0x4af/0xfe0 [ 400.241129][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.246249][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.252120][ C1] ? __kthread_parkme+0x163/0x220 [ 400.257534][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.262542][ C1] kthread+0x2e8/0x3a0 [ 400.266801][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.273413][ C1] ret_from_fork+0x1f/0x30 [ 400.278310][ C1] [ 400.281346][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2034 ppid:2 flags:0x00004000 [ 400.291001][ C1] Call Trace: [ 400.294277][ C1] [ 400.297532][ C1] __schedule+0xc91/0x5770 [ 400.302257][ C1] ? find_held_lock+0x2d/0x110 [ 400.307135][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.312452][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 400.318725][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 400.323967][ C1] ? spin_bug+0x1c0/0x1c0 [ 400.328331][ C1] schedule+0xde/0x1a0 [ 400.332942][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 400.338380][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.344396][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.350225][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.356123][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.362232][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.368157][ C1] ? __switch_to+0x5d0/0xff0 [ 400.374050][ C1] ? __schedule+0xc99/0x5770 [ 400.378700][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.384044][ C1] ? __kthread_parkme+0x163/0x220 [ 400.389378][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.395625][ C1] kthread+0x2e8/0x3a0 [ 400.399850][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.405693][ C1] ret_from_fork+0x1f/0x30 [ 400.410457][ C1] [ 400.413523][ C1] task:cec-vivid-004-v state:S stack:30424 pid:2048 ppid:2 flags:0x00004000 [ 400.423074][ C1] Call Trace: [ 400.426455][ C1] [ 400.429568][ C1] __schedule+0xc91/0x5770 [ 400.434175][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.439666][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.445776][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.452310][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.458317][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.463814][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.469787][ C1] schedule+0xde/0x1a0 [ 400.473859][ C1] cec_thread_func+0x4af/0xfe0 [ 400.478669][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.484080][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.489914][ C1] ? __kthread_parkme+0x163/0x220 [ 400.495231][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.500493][ C1] kthread+0x2e8/0x3a0 [ 400.504923][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.510582][ C1] ret_from_fork+0x1f/0x30 [ 400.515026][ C1] [ 400.518867][ C1] task:cec-vivid-004-v state:S stack:30544 pid:2049 ppid:2 flags:0x00004000 [ 400.528268][ C1] Call Trace: [ 400.531648][ C1] [ 400.534604][ C1] __schedule+0xc91/0x5770 [ 400.539141][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.544617][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.550135][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.556223][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.562234][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.567552][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.573502][ C1] schedule+0xde/0x1a0 [ 400.577679][ C1] cec_thread_func+0x4af/0xfe0 [ 400.582461][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.587538][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.593362][ C1] ? __kthread_parkme+0x163/0x220 [ 400.598590][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.603566][ C1] kthread+0x2e8/0x3a0 [ 400.607638][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.613359][ C1] ret_from_fork+0x1f/0x30 [ 400.617984][ C1] [ 400.621017][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2050 ppid:2 flags:0x00004000 [ 400.630329][ C1] Call Trace: [ 400.633606][ C1] [ 400.636566][ C1] __schedule+0xc91/0x5770 [ 400.641633][ C1] ? find_held_lock+0x2d/0x110 [ 400.646436][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.652011][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 400.658290][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 400.663321][ C1] ? spin_bug+0x1c0/0x1c0 [ 400.667755][ C1] schedule+0xde/0x1a0 [ 400.671948][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 400.677716][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.684012][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.690101][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.697425][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.703607][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 400.709564][ C1] ? __switch_to+0x5d0/0xff0 [ 400.714382][ C1] ? __schedule+0xc99/0x5770 [ 400.719212][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.725307][ C1] ? __kthread_parkme+0x163/0x220 [ 400.730964][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 400.736920][ C1] kthread+0x2e8/0x3a0 [ 400.741188][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.747107][ C1] ret_from_fork+0x1f/0x30 [ 400.752220][ C1] [ 400.755410][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2065 ppid:2 flags:0x00004000 [ 400.765039][ C1] Call Trace: [ 400.768615][ C1] [ 400.771657][ C1] __schedule+0xc91/0x5770 [ 400.776424][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.782138][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.787545][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.794194][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.800297][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.805631][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.811837][ C1] schedule+0xde/0x1a0 [ 400.815932][ C1] cec_thread_func+0x4af/0xfe0 [ 400.820937][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.826608][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.832700][ C1] ? __kthread_parkme+0x163/0x220 [ 400.837737][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.843082][ C1] kthread+0x2e8/0x3a0 [ 400.847180][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.853436][ C1] ret_from_fork+0x1f/0x30 [ 400.858105][ C1] [ 400.861305][ C1] task:cec-vivid-005-v state:S stack:30424 pid:2066 ppid:2 flags:0x00004000 [ 400.870757][ C1] Call Trace: [ 400.874136][ C1] [ 400.877187][ C1] __schedule+0xc91/0x5770 [ 400.881662][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 400.887164][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.892541][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 400.899269][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 400.905227][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 400.910624][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 400.916634][ C1] schedule+0xde/0x1a0 [ 400.920733][ C1] cec_thread_func+0x4af/0xfe0 [ 400.925603][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.930840][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 400.937739][ C1] ? __kthread_parkme+0x163/0x220 [ 400.942833][ C1] ? cec_s_conn_info+0x220/0x220 [ 400.948594][ C1] kthread+0x2e8/0x3a0 [ 400.953316][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 400.959155][ C1] ret_from_fork+0x1f/0x30 [ 400.963615][ C1] [ 400.966647][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2067 ppid:2 flags:0x00004000 [ 400.976102][ C1] Call Trace: [ 400.979481][ C1] [ 400.982635][ C1] __schedule+0xc91/0x5770 [ 400.987282][ C1] ? find_held_lock+0x2d/0x110 [ 400.992276][ C1] ? io_schedule_timeout+0x150/0x150 [ 400.997848][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 401.003556][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 401.008677][ C1] ? spin_bug+0x1c0/0x1c0 [ 401.013284][ C1] schedule+0xde/0x1a0 [ 401.017396][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 401.022698][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.028333][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.034455][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.040519][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.046529][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.052331][ C1] ? __switch_to+0x5d0/0xff0 [ 401.057256][ C1] ? __schedule+0xc99/0x5770 [ 401.061966][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.067193][ C1] ? __kthread_parkme+0x163/0x220 [ 401.072239][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.077982][ C1] kthread+0x2e8/0x3a0 [ 401.082289][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.088333][ C1] ret_from_fork+0x1f/0x30 [ 401.092825][ C1] [ 401.095870][ C1] task:kworker/1:2 state:I stack:22776 pid:2080 ppid:2 flags:0x00004000 [ 401.105207][ C1] Workqueue: 0x0 (events_long) [ 401.110261][ C1] Call Trace: [ 401.113538][ C1] [ 401.116588][ C1] __schedule+0xc91/0x5770 [ 401.121038][ C1] ? process_one_work+0xc7f/0x15c0 [ 401.126340][ C1] ? find_held_lock+0x2d/0x110 [ 401.131389][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.137069][ C1] ? worker_thread+0x15b/0x1090 [ 401.142055][ C1] ? spin_bug+0x1c0/0x1c0 [ 401.146390][ C1] schedule+0xde/0x1a0 [ 401.150536][ C1] worker_thread+0x160/0x1090 [ 401.155596][ C1] ? process_one_work+0x15c0/0x15c0 [ 401.161173][ C1] kthread+0x2e8/0x3a0 [ 401.165298][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.171046][ C1] ret_from_fork+0x1f/0x30 [ 401.175789][ C1] [ 401.179023][ C1] task:cec-vivid-006-v state:S stack:30424 pid:2086 ppid:2 flags:0x00004000 [ 401.189426][ C1] Call Trace: [ 401.192741][ C1] [ 401.195878][ C1] __schedule+0xc91/0x5770 [ 401.201150][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 401.207215][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.212666][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.218943][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 401.225414][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.230815][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 401.236745][ C1] schedule+0xde/0x1a0 [ 401.241178][ C1] cec_thread_func+0x4af/0xfe0 [ 401.246146][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.251199][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.258189][ C1] ? __kthread_parkme+0x163/0x220 [ 401.263251][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.268740][ C1] kthread+0x2e8/0x3a0 [ 401.272821][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.278561][ C1] ret_from_fork+0x1f/0x30 [ 401.283377][ C1] [ 401.286414][ C1] task:cec-vivid-006-v state:S stack:30544 pid:2087 ppid:2 flags:0x00004000 [ 401.296224][ C1] Call Trace: [ 401.299617][ C1] [ 401.302719][ C1] __schedule+0xc91/0x5770 [ 401.307154][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 401.312649][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.318284][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.324443][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 401.330499][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.335923][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 401.342802][ C1] schedule+0xde/0x1a0 [ 401.346966][ C1] cec_thread_func+0x4af/0xfe0 [ 401.351856][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.356826][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.362760][ C1] ? __kthread_parkme+0x163/0x220 [ 401.368178][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.373214][ C1] kthread+0x2e8/0x3a0 [ 401.377382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.383080][ C1] ret_from_fork+0x1f/0x30 [ 401.387681][ C1] [ 401.390963][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2088 ppid:2 flags:0x00004000 [ 401.400408][ C1] Call Trace: [ 401.403792][ C1] [ 401.406740][ C1] __schedule+0xc91/0x5770 [ 401.411260][ C1] ? find_held_lock+0x2d/0x110 [ 401.416055][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.421358][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 401.426838][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 401.432445][ C1] ? spin_bug+0x1c0/0x1c0 [ 401.437966][ C1] schedule+0xde/0x1a0 [ 401.442271][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 401.447845][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.454665][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.460842][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.466951][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.473211][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.480356][ C1] ? __switch_to+0x5d0/0xff0 [ 401.485131][ C1] ? __schedule+0xc99/0x5770 [ 401.490027][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.495586][ C1] ? __kthread_parkme+0x163/0x220 [ 401.501071][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.507056][ C1] kthread+0x2e8/0x3a0 [ 401.511411][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.517216][ C1] ret_from_fork+0x1f/0x30 [ 401.521732][ C1] [ 401.524994][ C1] task:cec-vivid-007-v state:S stack:30424 pid:2102 ppid:2 flags:0x00004000 [ 401.534709][ C1] Call Trace: [ 401.538001][ C1] [ 401.541123][ C1] __schedule+0xc91/0x5770 [ 401.545757][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 401.551336][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.556626][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.562735][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 401.568577][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.573907][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 401.579994][ C1] schedule+0xde/0x1a0 [ 401.584922][ C1] cec_thread_func+0x4af/0xfe0 [ 401.589740][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.595934][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.601757][ C1] ? __kthread_parkme+0x163/0x220 [ 401.606961][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.612265][ C1] kthread+0x2e8/0x3a0 [ 401.616521][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.622285][ C1] ret_from_fork+0x1f/0x30 [ 401.626815][ C1] [ 401.629837][ C1] task:cec-vivid-007-v state:S stack:29912 pid:2103 ppid:2 flags:0x00004000 [ 401.639147][ C1] Call Trace: [ 401.642613][ C1] [ 401.645652][ C1] __schedule+0xc91/0x5770 [ 401.650093][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 401.655474][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.660930][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.666921][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 401.672836][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.678065][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 401.683983][ C1] schedule+0xde/0x1a0 [ 401.688480][ C1] cec_thread_func+0x4af/0xfe0 [ 401.693990][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.699258][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.705494][ C1] ? __kthread_parkme+0x163/0x220 [ 401.711185][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.716461][ C1] kthread+0x2e8/0x3a0 [ 401.721105][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.727470][ C1] ret_from_fork+0x1f/0x30 [ 401.732485][ C1] [ 401.735897][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2104 ppid:2 flags:0x00004000 [ 401.745716][ C1] Call Trace: [ 401.749029][ C1] [ 401.752248][ C1] __schedule+0xc91/0x5770 [ 401.757432][ C1] ? find_held_lock+0x2d/0x110 [ 401.762415][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.768445][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 401.774278][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 401.779544][ C1] ? spin_bug+0x1c0/0x1c0 [ 401.784405][ C1] schedule+0xde/0x1a0 [ 401.788502][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 401.794041][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.799993][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.805889][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.812074][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.818100][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 401.824109][ C1] ? __switch_to+0x5d0/0xff0 [ 401.829250][ C1] ? __schedule+0xc99/0x5770 [ 401.834312][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.839608][ C1] ? __kthread_parkme+0x163/0x220 [ 401.845015][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 401.850775][ C1] kthread+0x2e8/0x3a0 [ 401.854985][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.860806][ C1] ret_from_fork+0x1f/0x30 [ 401.865443][ C1] [ 401.868491][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2118 ppid:2 flags:0x00004000 [ 401.878758][ C1] Call Trace: [ 401.882069][ C1] [ 401.885086][ C1] __schedule+0xc91/0x5770 [ 401.889819][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 401.896279][ C1] ? io_schedule_timeout+0x150/0x150 [ 401.902052][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 401.908804][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 401.915080][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 401.921002][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 401.927531][ C1] schedule+0xde/0x1a0 [ 401.931736][ C1] cec_thread_func+0x4af/0xfe0 [ 401.936560][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.942099][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 401.948221][ C1] ? __kthread_parkme+0x163/0x220 [ 401.953871][ C1] ? cec_s_conn_info+0x220/0x220 [ 401.958864][ C1] kthread+0x2e8/0x3a0 [ 401.963064][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 401.968698][ C1] ret_from_fork+0x1f/0x30 [ 401.973142][ C1] [ 401.976173][ C1] task:cec-vivid-008-v state:S stack:29912 pid:2119 ppid:2 flags:0x00004000 [ 401.985980][ C1] Call Trace: [ 401.989274][ C1] [ 401.992242][ C1] __schedule+0xc91/0x5770 [ 401.996848][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.002242][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.008463][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.014668][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.020696][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.025989][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.031810][ C1] schedule+0xde/0x1a0 [ 402.036148][ C1] cec_thread_func+0x4af/0xfe0 [ 402.040957][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.046017][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.052036][ C1] ? __kthread_parkme+0x163/0x220 [ 402.057161][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.062289][ C1] kthread+0x2e8/0x3a0 [ 402.066482][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.072258][ C1] ret_from_fork+0x1f/0x30 [ 402.076740][ C1] [ 402.079777][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2120 ppid:2 flags:0x00004000 [ 402.089256][ C1] Call Trace: [ 402.092553][ C1] [ 402.095527][ C1] __schedule+0xc91/0x5770 [ 402.102584][ C1] ? find_held_lock+0x2d/0x110 [ 402.107381][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.112693][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 402.118220][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 402.123357][ C1] ? spin_bug+0x1c0/0x1c0 [ 402.127992][ C1] schedule+0xde/0x1a0 [ 402.132374][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 402.137703][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.143384][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.149214][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.155173][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.161252][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.167170][ C1] ? __switch_to+0x5d0/0xff0 [ 402.171874][ C1] ? __schedule+0xc99/0x5770 [ 402.176503][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.181739][ C1] ? __kthread_parkme+0x163/0x220 [ 402.186877][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.192647][ C1] kthread+0x2e8/0x3a0 [ 402.197176][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.202838][ C1] ret_from_fork+0x1f/0x30 [ 402.207306][ C1] [ 402.210378][ C1] task:cec-vivid-009-v state:S stack:29608 pid:2134 ppid:2 flags:0x00004000 [ 402.219864][ C1] Call Trace: [ 402.223143][ C1] [ 402.226155][ C1] __schedule+0xc91/0x5770 [ 402.230764][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.236131][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.241568][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.247800][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.254332][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.259603][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.265440][ C1] schedule+0xde/0x1a0 [ 402.269590][ C1] cec_thread_func+0x4af/0xfe0 [ 402.274427][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.279473][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.285515][ C1] ? __kthread_parkme+0x163/0x220 [ 402.290811][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.296057][ C1] kthread+0x2e8/0x3a0 [ 402.300173][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.305838][ C1] ret_from_fork+0x1f/0x30 [ 402.310577][ C1] [ 402.313871][ C1] task:cec-vivid-009-v state:S stack:30544 pid:2135 ppid:2 flags:0x00004000 [ 402.323794][ C1] Call Trace: [ 402.327095][ C1] [ 402.330051][ C1] __schedule+0xc91/0x5770 [ 402.335279][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.340677][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.346014][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.352174][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.358109][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.363370][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.369233][ C1] schedule+0xde/0x1a0 [ 402.373485][ C1] cec_thread_func+0x4af/0xfe0 [ 402.378300][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.383436][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.389532][ C1] ? __kthread_parkme+0x163/0x220 [ 402.394861][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.399890][ C1] kthread+0x2e8/0x3a0 [ 402.404342][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.410166][ C1] ret_from_fork+0x1f/0x30 [ 402.414746][ C1] [ 402.417780][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2136 ppid:2 flags:0x00004000 [ 402.427255][ C1] Call Trace: [ 402.430708][ C1] [ 402.433752][ C1] __schedule+0xc91/0x5770 [ 402.438478][ C1] ? find_held_lock+0x2d/0x110 [ 402.443273][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.448729][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 402.454398][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 402.459461][ C1] ? spin_bug+0x1c0/0x1c0 [ 402.463817][ C1] schedule+0xde/0x1a0 [ 402.467918][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 402.473323][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.479069][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.484966][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.490954][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.497494][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.503352][ C1] ? __switch_to+0x5d0/0xff0 [ 402.508056][ C1] ? __schedule+0xc99/0x5770 [ 402.512701][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.517913][ C1] ? __kthread_parkme+0x163/0x220 [ 402.523007][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.528725][ C1] kthread+0x2e8/0x3a0 [ 402.532823][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.538569][ C1] ret_from_fork+0x1f/0x30 [ 402.543093][ C1] [ 402.546219][ C1] task:cec-vivid-010-v state:S stack:29912 pid:2150 ppid:2 flags:0x00004000 [ 402.555912][ C1] Call Trace: [ 402.559214][ C1] [ 402.562161][ C1] __schedule+0xc91/0x5770 [ 402.566613][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.572014][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.577493][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.583757][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.589658][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.594937][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.600773][ C1] schedule+0xde/0x1a0 [ 402.605077][ C1] cec_thread_func+0x4af/0xfe0 [ 402.610162][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.615109][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.621019][ C1] ? __kthread_parkme+0x163/0x220 [ 402.626163][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.631858][ C1] kthread+0x2e8/0x3a0 [ 402.635954][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.641718][ C1] ret_from_fork+0x1f/0x30 [ 402.646280][ C1] [ 402.649360][ C1] task:cec-vivid-010-v state:S stack:29120 pid:2151 ppid:2 flags:0x00004000 [ 402.658849][ C1] Call Trace: [ 402.662495][ C1] [ 402.665544][ C1] __schedule+0xc91/0x5770 [ 402.670174][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.675688][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.680980][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.687253][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.693175][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.698666][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.705335][ C1] schedule+0xde/0x1a0 [ 402.710729][ C1] cec_thread_func+0x4af/0xfe0 [ 402.716317][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.721500][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.727450][ C1] ? __kthread_parkme+0x163/0x220 [ 402.732769][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.737942][ C1] kthread+0x2e8/0x3a0 [ 402.742022][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.747660][ C1] ret_from_fork+0x1f/0x30 [ 402.752355][ C1] [ 402.755537][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2152 ppid:2 flags:0x00004000 [ 402.765364][ C1] Call Trace: [ 402.768737][ C1] [ 402.771788][ C1] __schedule+0xc91/0x5770 [ 402.776608][ C1] ? find_held_lock+0x2d/0x110 [ 402.781731][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.787338][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 402.793690][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 402.798823][ C1] ? spin_bug+0x1c0/0x1c0 [ 402.803267][ C1] schedule+0xde/0x1a0 [ 402.807633][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 402.813054][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.818879][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.825575][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.831397][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.837732][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 402.843920][ C1] ? __switch_to+0x5d0/0xff0 [ 402.848826][ C1] ? __schedule+0xc99/0x5770 [ 402.853747][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.859147][ C1] ? __kthread_parkme+0x163/0x220 [ 402.864518][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 402.870690][ C1] kthread+0x2e8/0x3a0 [ 402.875215][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.881299][ C1] ret_from_fork+0x1f/0x30 [ 402.886206][ C1] [ 402.889924][ C1] task:cec-vivid-011-v state:S stack:30424 pid:2166 ppid:2 flags:0x00004000 [ 402.899975][ C1] Call Trace: [ 402.903640][ C1] [ 402.906600][ C1] __schedule+0xc91/0x5770 [ 402.911446][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 402.917192][ C1] ? io_schedule_timeout+0x150/0x150 [ 402.922559][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 402.928897][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 402.935366][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 402.940701][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 402.946552][ C1] schedule+0xde/0x1a0 [ 402.951057][ C1] cec_thread_func+0x4af/0xfe0 [ 402.955945][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.961102][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 402.967037][ C1] ? __kthread_parkme+0x163/0x220 [ 402.972439][ C1] ? cec_s_conn_info+0x220/0x220 [ 402.977677][ C1] kthread+0x2e8/0x3a0 [ 402.981892][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 402.987552][ C1] ret_from_fork+0x1f/0x30 [ 402.992286][ C1] [ 402.995329][ C1] task:cec-vivid-011-v state:S stack:30544 pid:2167 ppid:2 flags:0x00004000 [ 403.004729][ C1] Call Trace: [ 403.008105][ C1] [ 403.011059][ C1] __schedule+0xc91/0x5770 [ 403.015600][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.021064][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.026826][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.033359][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.039541][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.044796][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.051006][ C1] schedule+0xde/0x1a0 [ 403.055270][ C1] cec_thread_func+0x4af/0xfe0 [ 403.060120][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.065089][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.071101][ C1] ? __kthread_parkme+0x163/0x220 [ 403.076231][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.081207][ C1] kthread+0x2e8/0x3a0 [ 403.085428][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.091089][ C1] ret_from_fork+0x1f/0x30 [ 403.095923][ C1] [ 403.099234][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2168 ppid:2 flags:0x00004000 [ 403.108571][ C1] Call Trace: [ 403.111854][ C1] [ 403.114812][ C1] __schedule+0xc91/0x5770 [ 403.119265][ C1] ? find_held_lock+0x2d/0x110 [ 403.124239][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.129654][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 403.135151][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 403.140303][ C1] ? spin_bug+0x1c0/0x1c0 [ 403.145142][ C1] schedule+0xde/0x1a0 [ 403.149325][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 403.154709][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.160347][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 403.166413][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.172341][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.178443][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 403.184935][ C1] ? __switch_to+0x5d0/0xff0 [ 403.189841][ C1] ? __schedule+0xc99/0x5770 [ 403.194691][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.200012][ C1] ? __kthread_parkme+0x163/0x220 [ 403.205101][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.210856][ C1] kthread+0x2e8/0x3a0 [ 403.215106][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.220912][ C1] ret_from_fork+0x1f/0x30 [ 403.225616][ C1] [ 403.228630][ C1] task:cec-vivid-012-v state:S stack:30424 pid:2182 ppid:2 flags:0x00004000 [ 403.237829][ C1] Call Trace: [ 403.241097][ C1] [ 403.244052][ C1] __schedule+0xc91/0x5770 [ 403.248522][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.254523][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.260089][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.266186][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.272106][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.277417][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.284186][ C1] schedule+0xde/0x1a0 [ 403.288254][ C1] cec_thread_func+0x4af/0xfe0 [ 403.293042][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.297995][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.304235][ C1] ? __kthread_parkme+0x163/0x220 [ 403.309447][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.314762][ C1] kthread+0x2e8/0x3a0 [ 403.318863][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.324780][ C1] ret_from_fork+0x1f/0x30 [ 403.329411][ C1] [ 403.332604][ C1] task:cec-vivid-012-v state:S stack:30544 pid:2183 ppid:2 flags:0x00004000 [ 403.342089][ C1] Call Trace: [ 403.345559][ C1] [ 403.348611][ C1] __schedule+0xc91/0x5770 [ 403.353249][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.358901][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.364438][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.370606][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.376558][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.382004][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.388035][ C1] schedule+0xde/0x1a0 [ 403.392252][ C1] cec_thread_func+0x4af/0xfe0 [ 403.397200][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.402429][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.408710][ C1] ? __kthread_parkme+0x163/0x220 [ 403.413875][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.419034][ C1] kthread+0x2e8/0x3a0 [ 403.423236][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.429348][ C1] ret_from_fork+0x1f/0x30 [ 403.434184][ C1] [ 403.437745][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2184 ppid:2 flags:0x00004000 [ 403.447151][ C1] Call Trace: [ 403.450733][ C1] [ 403.453702][ C1] __schedule+0xc91/0x5770 [ 403.458209][ C1] ? find_held_lock+0x2d/0x110 [ 403.463185][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.468965][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 403.474644][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 403.479801][ C1] ? spin_bug+0x1c0/0x1c0 [ 403.484277][ C1] schedule+0xde/0x1a0 [ 403.488369][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 403.494041][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.499717][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 403.505816][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.511726][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.517842][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 403.523684][ C1] ? __switch_to+0x5d0/0xff0 [ 403.528890][ C1] ? __schedule+0xc99/0x5770 [ 403.533819][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.539217][ C1] ? __kthread_parkme+0x163/0x220 [ 403.544354][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.550438][ C1] kthread+0x2e8/0x3a0 [ 403.554652][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.560662][ C1] ret_from_fork+0x1f/0x30 [ 403.565282][ C1] [ 403.568299][ C1] task:cec-vivid-013-v state:S stack:30424 pid:2198 ppid:2 flags:0x00004000 [ 403.577722][ C1] Call Trace: [ 403.580998][ C1] [ 403.583981][ C1] __schedule+0xc91/0x5770 [ 403.588622][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.594367][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.599809][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.606028][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.611965][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.617276][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.623115][ C1] schedule+0xde/0x1a0 [ 403.627227][ C1] cec_thread_func+0x4af/0xfe0 [ 403.632143][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.637133][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.643173][ C1] ? __kthread_parkme+0x163/0x220 [ 403.648225][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.653287][ C1] kthread+0x2e8/0x3a0 [ 403.657349][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.663019][ C1] ret_from_fork+0x1f/0x30 [ 403.667578][ C1] [ 403.670638][ C1] task:cec-vivid-013-v state:S stack:30544 pid:2199 ppid:2 flags:0x00004000 [ 403.680215][ C1] Call Trace: [ 403.683506][ C1] [ 403.686788][ C1] __schedule+0xc91/0x5770 [ 403.691331][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.697217][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.703241][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.709870][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.715776][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.721627][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.727861][ C1] schedule+0xde/0x1a0 [ 403.732571][ C1] cec_thread_func+0x4af/0xfe0 [ 403.737569][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.742670][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.748855][ C1] ? __kthread_parkme+0x163/0x220 [ 403.754064][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.759220][ C1] kthread+0x2e8/0x3a0 [ 403.763501][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.769517][ C1] ret_from_fork+0x1f/0x30 [ 403.774126][ C1] [ 403.777137][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2200 ppid:2 flags:0x00004000 [ 403.786874][ C1] Call Trace: [ 403.790315][ C1] [ 403.793511][ C1] __schedule+0xc91/0x5770 [ 403.798455][ C1] ? find_held_lock+0x2d/0x110 [ 403.803651][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.810279][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 403.815859][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 403.821321][ C1] ? spin_bug+0x1c0/0x1c0 [ 403.826420][ C1] schedule+0xde/0x1a0 [ 403.830950][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 403.836301][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.842014][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.848029][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.854574][ C1] ? __switch_to+0x5d0/0xff0 [ 403.859201][ C1] ? __schedule+0xc99/0x5770 [ 403.864192][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.869420][ C1] ? __kthread_parkme+0x163/0x220 [ 403.874480][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 403.880232][ C1] kthread+0x2e8/0x3a0 [ 403.884496][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.890345][ C1] ret_from_fork+0x1f/0x30 [ 403.894846][ C1] [ 403.897958][ C1] task:cec-vivid-014-v state:S stack:30424 pid:2214 ppid:2 flags:0x00004000 [ 403.907373][ C1] Call Trace: [ 403.910647][ C1] [ 403.913846][ C1] __schedule+0xc91/0x5770 [ 403.918281][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 403.923676][ C1] ? io_schedule_timeout+0x150/0x150 [ 403.928963][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 403.935173][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 403.941204][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 403.946435][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 403.952525][ C1] schedule+0xde/0x1a0 [ 403.956608][ C1] cec_thread_func+0x4af/0xfe0 [ 403.961648][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.966650][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 403.972480][ C1] ? __kthread_parkme+0x163/0x220 [ 403.977561][ C1] ? cec_s_conn_info+0x220/0x220 [ 403.982648][ C1] kthread+0x2e8/0x3a0 [ 403.986982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 403.992749][ C1] ret_from_fork+0x1f/0x30 [ 403.997488][ C1] [ 404.000597][ C1] task:cec-vivid-014-v state:S stack:30544 pid:2215 ppid:2 flags:0x00004000 [ 404.010042][ C1] Call Trace: [ 404.013622][ C1] [ 404.016696][ C1] __schedule+0xc91/0x5770 [ 404.021269][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 404.026911][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.032213][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 404.038255][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 404.044200][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 404.049427][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 404.055338][ C1] schedule+0xde/0x1a0 [ 404.059438][ C1] cec_thread_func+0x4af/0xfe0 [ 404.064557][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.069612][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 404.075819][ C1] ? __kthread_parkme+0x163/0x220 [ 404.080870][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.085913][ C1] kthread+0x2e8/0x3a0 [ 404.090439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.096102][ C1] ret_from_fork+0x1f/0x30 [ 404.100541][ C1] [ 404.103571][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2216 ppid:2 flags:0x00004000 [ 404.113057][ C1] Call Trace: [ 404.116355][ C1] [ 404.119330][ C1] __schedule+0xc91/0x5770 [ 404.123786][ C1] ? find_held_lock+0x2d/0x110 [ 404.128587][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.133954][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 404.139529][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.144798][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.149196][ C1] schedule+0xde/0x1a0 [ 404.153284][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 404.158835][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 404.164909][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 404.170859][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 404.176806][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 404.182895][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 404.188722][ C1] ? __switch_to+0x5d0/0xff0 [ 404.193341][ C1] ? __schedule+0xc99/0x5770 [ 404.197960][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 404.203197][ C1] ? __kthread_parkme+0x163/0x220 [ 404.208253][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 404.213975][ C1] kthread+0x2e8/0x3a0 [ 404.218586][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.224344][ C1] ret_from_fork+0x1f/0x30 [ 404.229273][ C1] [ 404.232410][ C1] task:cec-vivid-015-v state:S stack:30424 pid:2230 ppid:2 flags:0x00004000 [ 404.241809][ C1] Call Trace: [ 404.245107][ C1] [ 404.248175][ C1] __schedule+0xc91/0x5770 [ 404.252730][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 404.258428][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.263723][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 404.270074][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 404.276142][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 404.281488][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 404.287403][ C1] schedule+0xde/0x1a0 [ 404.291482][ C1] cec_thread_func+0x4af/0xfe0 [ 404.296541][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.301693][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 404.307631][ C1] ? __kthread_parkme+0x163/0x220 [ 404.312961][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.318057][ C1] kthread+0x2e8/0x3a0 [ 404.322185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.328009][ C1] ret_from_fork+0x1f/0x30 [ 404.332908][ C1] [ 404.336194][ C1] task:cec-vivid-015-v state:S stack:30544 pid:2231 ppid:2 flags:0x00004000 [ 404.346287][ C1] Call Trace: [ 404.350171][ C1] [ 404.353136][ C1] __schedule+0xc91/0x5770 [ 404.357938][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 404.364007][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.369590][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 404.375888][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 404.381827][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 404.387356][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 404.393339][ C1] schedule+0xde/0x1a0 [ 404.397545][ C1] cec_thread_func+0x4af/0xfe0 [ 404.402732][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.407678][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 404.413486][ C1] ? __kthread_parkme+0x163/0x220 [ 404.418626][ C1] ? cec_s_conn_info+0x220/0x220 [ 404.423795][ C1] kthread+0x2e8/0x3a0 [ 404.427920][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.433760][ C1] ret_from_fork+0x1f/0x30 [ 404.438302][ C1] [ 404.441338][ C1] task:vivid_cec-vivid state:S stack:30008 pid:2232 ppid:2 flags:0x00004000 [ 404.450565][ C1] Call Trace: [ 404.453846][ C1] [ 404.456779][ C1] __schedule+0xc91/0x5770 [ 404.461219][ C1] ? find_held_lock+0x2d/0x110 [ 404.466044][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.471610][ C1] ? vivid_cec_bus_thread+0xf97/0x14f0 [ 404.477195][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.482589][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.487016][ C1] schedule+0xde/0x1a0 [ 404.491182][ C1] vivid_cec_bus_thread+0xfce/0x14f0 [ 404.496637][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 404.502273][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 404.508138][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 404.513958][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 404.519959][ C1] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 404.525909][ C1] ? __switch_to+0x5d0/0xff0 [ 404.530747][ C1] ? __schedule+0xc99/0x5770 [ 404.535545][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 404.540753][ C1] ? __kthread_parkme+0x163/0x220 [ 404.545923][ C1] ? vivid_cec_adap_transmit+0x2d0/0x2d0 [ 404.551923][ C1] kthread+0x2e8/0x3a0 [ 404.556028][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.561851][ C1] ret_from_fork+0x1f/0x30 [ 404.566361][ C1] [ 404.569370][ C1] task:raid5wq state:I stack:29632 pid:2262 ppid:2 flags:0x00004000 [ 404.579210][ C1] Call Trace: [ 404.582576][ C1] [ 404.585713][ C1] __schedule+0xc91/0x5770 [ 404.590242][ C1] ? lock_downgrade+0x690/0x690 [ 404.595175][ C1] ? rcu_is_watching+0x12/0xb0 [ 404.599977][ C1] ? find_held_lock+0x2d/0x110 [ 404.605375][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.610666][ C1] ? rescuer_thread+0x728/0xcf0 [ 404.615518][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.620553][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.624935][ C1] schedule+0xde/0x1a0 [ 404.629174][ C1] rescuer_thread+0x784/0xcf0 [ 404.633957][ C1] ? lock_downgrade+0x690/0x690 [ 404.638917][ C1] ? kthread+0x220/0x3a0 [ 404.643169][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.648276][ C1] ? __kthread_parkme+0x163/0x220 [ 404.653366][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.658526][ C1] kthread+0x2e8/0x3a0 [ 404.662681][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.668326][ C1] ret_from_fork+0x1f/0x30 [ 404.672758][ C1] [ 404.675787][ C1] task:bch_btree_io state:I stack:29632 pid:2263 ppid:2 flags:0x00004000 [ 404.685189][ C1] Call Trace: [ 404.688462][ C1] [ 404.691495][ C1] __schedule+0xc91/0x5770 [ 404.696200][ C1] ? lock_downgrade+0x690/0x690 [ 404.701158][ C1] ? rcu_is_watching+0x12/0xb0 [ 404.706048][ C1] ? find_held_lock+0x2d/0x110 [ 404.711029][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.716421][ C1] ? rescuer_thread+0x728/0xcf0 [ 404.721356][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.726621][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.731085][ C1] schedule+0xde/0x1a0 [ 404.735434][ C1] rescuer_thread+0x784/0xcf0 [ 404.740150][ C1] ? lock_downgrade+0x690/0x690 [ 404.745101][ C1] ? kthread+0x220/0x3a0 [ 404.749341][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.754447][ C1] ? __kthread_parkme+0x163/0x220 [ 404.760009][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.765275][ C1] kthread+0x2e8/0x3a0 [ 404.769469][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.775145][ C1] ret_from_fork+0x1f/0x30 [ 404.779678][ C1] [ 404.783220][ C1] task:bcache state:I stack:29632 pid:2265 ppid:2 flags:0x00004000 [ 404.792532][ C1] Call Trace: [ 404.795825][ C1] [ 404.798766][ C1] __schedule+0xc91/0x5770 [ 404.803189][ C1] ? lock_downgrade+0x690/0x690 [ 404.808910][ C1] ? rcu_is_watching+0x12/0xb0 [ 404.813791][ C1] ? find_held_lock+0x2d/0x110 [ 404.818597][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.824084][ C1] ? rescuer_thread+0x728/0xcf0 [ 404.829456][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.835118][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.839655][ C1] schedule+0xde/0x1a0 [ 404.843989][ C1] rescuer_thread+0x784/0xcf0 [ 404.848777][ C1] ? lock_downgrade+0x690/0x690 [ 404.853743][ C1] ? kthread+0x220/0x3a0 [ 404.858139][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.863427][ C1] ? __kthread_parkme+0x163/0x220 [ 404.868521][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.873642][ C1] kthread+0x2e8/0x3a0 [ 404.877732][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.883728][ C1] ret_from_fork+0x1f/0x30 [ 404.888222][ C1] [ 404.891238][ C1] task:bch_journal state:I stack:30448 pid:2266 ppid:2 flags:0x00004000 [ 404.900548][ C1] Call Trace: [ 404.903921][ C1] [ 404.906949][ C1] __schedule+0xc91/0x5770 [ 404.911388][ C1] ? lock_downgrade+0x690/0x690 [ 404.916239][ C1] ? rcu_is_watching+0x12/0xb0 [ 404.921008][ C1] ? find_held_lock+0x2d/0x110 [ 404.925969][ C1] ? io_schedule_timeout+0x150/0x150 [ 404.931257][ C1] ? rescuer_thread+0x728/0xcf0 [ 404.936102][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 404.941148][ C1] ? spin_bug+0x1c0/0x1c0 [ 404.945691][ C1] schedule+0xde/0x1a0 [ 404.949894][ C1] rescuer_thread+0x784/0xcf0 [ 404.954945][ C1] ? lock_downgrade+0x690/0x690 [ 404.959933][ C1] ? kthread+0x220/0x3a0 [ 404.964238][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.969482][ C1] ? __kthread_parkme+0x163/0x220 [ 404.975318][ C1] ? cancel_delayed_work+0x20/0x20 [ 404.981222][ C1] kthread+0x2e8/0x3a0 [ 404.985474][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 404.991148][ C1] ret_from_fork+0x1f/0x30 [ 404.995589][ C1] [ 404.998633][ C1] task:dm_bufio_cache state:I stack:30568 pid:2268 ppid:2 flags:0x00004000 [ 405.008033][ C1] Call Trace: [ 405.011497][ C1] [ 405.014523][ C1] __schedule+0xc91/0x5770 [ 405.019486][ C1] ? lock_downgrade+0x690/0x690 [ 405.024625][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.029508][ C1] ? find_held_lock+0x2d/0x110 [ 405.034312][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.039813][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.045045][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.050174][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.054942][ C1] schedule+0xde/0x1a0 [ 405.059054][ C1] rescuer_thread+0x784/0xcf0 [ 405.063873][ C1] ? lock_downgrade+0x690/0x690 [ 405.068734][ C1] ? kthread+0x220/0x3a0 [ 405.073219][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.078451][ C1] ? __kthread_parkme+0x163/0x220 [ 405.083626][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.088747][ C1] kthread+0x2e8/0x3a0 [ 405.092842][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.098472][ C1] ret_from_fork+0x1f/0x30 [ 405.102999][ C1] [ 405.106050][ C1] task:kmpathd state:I stack:30448 pid:2269 ppid:2 flags:0x00004000 [ 405.115291][ C1] Call Trace: [ 405.118629][ C1] [ 405.121564][ C1] __schedule+0xc91/0x5770 [ 405.126056][ C1] ? lock_downgrade+0x690/0x690 [ 405.130946][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.135746][ C1] ? find_held_lock+0x2d/0x110 [ 405.140627][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.146122][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.151178][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.156493][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.161246][ C1] schedule+0xde/0x1a0 [ 405.165491][ C1] rescuer_thread+0x784/0xcf0 [ 405.170273][ C1] ? lock_downgrade+0x690/0x690 [ 405.175877][ C1] ? kthread+0x220/0x3a0 [ 405.180233][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.185587][ C1] ? __kthread_parkme+0x163/0x220 [ 405.190904][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.197006][ C1] kthread+0x2e8/0x3a0 [ 405.201262][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.207357][ C1] ret_from_fork+0x1f/0x30 [ 405.212284][ C1] [ 405.215621][ C1] task:kmpath_handlerd state:I stack:30448 pid:2270 ppid:2 flags:0x00004000 [ 405.225442][ C1] Call Trace: [ 405.228920][ C1] [ 405.231968][ C1] __schedule+0xc91/0x5770 [ 405.236482][ C1] ? lock_downgrade+0x690/0x690 [ 405.241505][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.247100][ C1] ? find_held_lock+0x2d/0x110 [ 405.252084][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.257376][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.262452][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.268742][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.274234][ C1] schedule+0xde/0x1a0 [ 405.278675][ C1] rescuer_thread+0x784/0xcf0 [ 405.283568][ C1] ? lock_downgrade+0x690/0x690 [ 405.288972][ C1] ? kthread+0x220/0x3a0 [ 405.293217][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.298352][ C1] ? __kthread_parkme+0x163/0x220 [ 405.303909][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.309158][ C1] kthread+0x2e8/0x3a0 [ 405.313498][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.321351][ C1] ret_from_fork+0x1f/0x30 [ 405.326175][ C1] [ 405.329283][ C1] task:kvub300c state:I stack:30448 pid:2288 ppid:2 flags:0x00004000 [ 405.338691][ C1] Call Trace: [ 405.341994][ C1] [ 405.345130][ C1] __schedule+0xc91/0x5770 [ 405.349559][ C1] ? lock_downgrade+0x690/0x690 [ 405.354922][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.359716][ C1] ? find_held_lock+0x2d/0x110 [ 405.365143][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.370819][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.376341][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.381674][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.386484][ C1] schedule+0xde/0x1a0 [ 405.390644][ C1] rescuer_thread+0x784/0xcf0 [ 405.395605][ C1] ? lock_downgrade+0x690/0x690 [ 405.400582][ C1] ? kthread+0x220/0x3a0 [ 405.405133][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.410404][ C1] ? __kthread_parkme+0x163/0x220 [ 405.415675][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.421008][ C1] kthread+0x2e8/0x3a0 [ 405.425101][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.430804][ C1] ret_from_fork+0x1f/0x30 [ 405.436066][ C1] [ 405.439190][ C1] task:kvub300p state:I stack:29936 pid:2289 ppid:2 flags:0x00004000 [ 405.448488][ C1] Call Trace: [ 405.451775][ C1] [ 405.454748][ C1] __schedule+0xc91/0x5770 [ 405.459226][ C1] ? lock_downgrade+0x690/0x690 [ 405.464180][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.469088][ C1] ? find_held_lock+0x2d/0x110 [ 405.474076][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.479569][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.484456][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.489689][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.494135][ C1] schedule+0xde/0x1a0 [ 405.498259][ C1] rescuer_thread+0x784/0xcf0 [ 405.503193][ C1] ? lock_downgrade+0x690/0x690 [ 405.508432][ C1] ? kthread+0x220/0x3a0 [ 405.512786][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.518006][ C1] ? __kthread_parkme+0x163/0x220 [ 405.523144][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.528484][ C1] kthread+0x2e8/0x3a0 [ 405.532936][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.538877][ C1] ret_from_fork+0x1f/0x30 [ 405.543326][ C1] [ 405.547193][ C1] task:kvub300d state:I stack:30448 pid:2290 ppid:2 flags:0x00004000 [ 405.556535][ C1] Call Trace: [ 405.559830][ C1] [ 405.562759][ C1] __schedule+0xc91/0x5770 [ 405.567379][ C1] ? lock_downgrade+0x690/0x690 [ 405.572637][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.577436][ C1] ? find_held_lock+0x2d/0x110 [ 405.582695][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.588175][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.593316][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.598474][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.602830][ C1] schedule+0xde/0x1a0 [ 405.607008][ C1] rescuer_thread+0x784/0xcf0 [ 405.611758][ C1] ? lock_downgrade+0x690/0x690 [ 405.616717][ C1] ? kthread+0x220/0x3a0 [ 405.621132][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.626289][ C1] ? __kthread_parkme+0x163/0x220 [ 405.631410][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.636561][ C1] kthread+0x2e8/0x3a0 [ 405.640659][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.646649][ C1] ret_from_fork+0x1f/0x30 [ 405.651182][ C1] [ 405.654371][ C1] task:kmemstick state:I stack:30448 pid:2293 ppid:2 flags:0x00004000 [ 405.663773][ C1] Call Trace: [ 405.667057][ C1] [ 405.670056][ C1] __schedule+0xc91/0x5770 [ 405.674916][ C1] ? lock_downgrade+0x690/0x690 [ 405.680047][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.684870][ C1] ? find_held_lock+0x2d/0x110 [ 405.689673][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.694979][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.699940][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.704981][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.709496][ C1] schedule+0xde/0x1a0 [ 405.713913][ C1] rescuer_thread+0x784/0xcf0 [ 405.718626][ C1] ? lock_downgrade+0x690/0x690 [ 405.723502][ C1] ? kthread+0x220/0x3a0 [ 405.727971][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.733397][ C1] ? __kthread_parkme+0x163/0x220 [ 405.738716][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.743866][ C1] kthread+0x2e8/0x3a0 [ 405.748052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.753804][ C1] ret_from_fork+0x1f/0x30 [ 405.758256][ C1] [ 405.761371][ C1] task:rdma_cm state:I stack:30448 pid:2298 ppid:2 flags:0x00004000 [ 405.771461][ C1] Call Trace: [ 405.774733][ C1] [ 405.777827][ C1] __schedule+0xc91/0x5770 [ 405.782438][ C1] ? lock_downgrade+0x690/0x690 [ 405.787465][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.792248][ C1] ? find_held_lock+0x2d/0x110 [ 405.797055][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.802438][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.808265][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.813487][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.817955][ C1] schedule+0xde/0x1a0 [ 405.822054][ C1] rescuer_thread+0x784/0xcf0 [ 405.826790][ C1] ? lock_downgrade+0x690/0x690 [ 405.831932][ C1] ? kthread+0x220/0x3a0 [ 405.836300][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.841787][ C1] ? __kthread_parkme+0x163/0x220 [ 405.847577][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.853294][ C1] kthread+0x2e8/0x3a0 [ 405.857824][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.863649][ C1] ret_from_fork+0x1f/0x30 [ 405.868262][ C1] [ 405.871273][ C1] task:mlx4_ib state:I stack:30568 pid:2302 ppid:2 flags:0x00004000 [ 405.880688][ C1] Call Trace: [ 405.883979][ C1] [ 405.886924][ C1] __schedule+0xc91/0x5770 [ 405.891508][ C1] ? lock_downgrade+0x690/0x690 [ 405.896465][ C1] ? rcu_is_watching+0x12/0xb0 [ 405.901337][ C1] ? find_held_lock+0x2d/0x110 [ 405.906136][ C1] ? io_schedule_timeout+0x150/0x150 [ 405.911445][ C1] ? rescuer_thread+0x728/0xcf0 [ 405.916295][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 405.921523][ C1] ? spin_bug+0x1c0/0x1c0 [ 405.925871][ C1] schedule+0xde/0x1a0 [ 405.929968][ C1] rescuer_thread+0x784/0xcf0 [ 405.934643][ C1] ? lock_downgrade+0x690/0x690 [ 405.939489][ C1] ? kthread+0x220/0x3a0 [ 405.943748][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.948892][ C1] ? __kthread_parkme+0x163/0x220 [ 405.953925][ C1] ? cancel_delayed_work+0x20/0x20 [ 405.959124][ C1] kthread+0x2e8/0x3a0 [ 405.963214][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 405.968882][ C1] ret_from_fork+0x1f/0x30 [ 405.973431][ C1] [ 405.976448][ C1] task:mlx4_ib_mcg state:I stack:30448 pid:2303 ppid:2 flags:0x00004000 [ 405.985758][ C1] Call Trace: [ 405.989218][ C1] [ 405.992278][ C1] __schedule+0xc91/0x5770 [ 405.996895][ C1] ? lock_downgrade+0x690/0x690 [ 406.001759][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.006551][ C1] ? find_held_lock+0x2d/0x110 [ 406.011536][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.016846][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.021793][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.026823][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.031209][ C1] schedule+0xde/0x1a0 [ 406.035309][ C1] rescuer_thread+0x784/0xcf0 [ 406.040084][ C1] ? lock_downgrade+0x690/0x690 [ 406.044962][ C1] ? kthread+0x220/0x3a0 [ 406.049208][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.054355][ C1] ? __kthread_parkme+0x163/0x220 [ 406.059422][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.064652][ C1] kthread+0x2e8/0x3a0 [ 406.068741][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.074920][ C1] ret_from_fork+0x1f/0x30 [ 406.079530][ C1] [ 406.082544][ C1] task:srp_remove state:I stack:30568 pid:2304 ppid:2 flags:0x00004000 [ 406.091887][ C1] Call Trace: [ 406.095288][ C1] [ 406.098418][ C1] __schedule+0xc91/0x5770 [ 406.102850][ C1] ? lock_downgrade+0x690/0x690 [ 406.107732][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.112529][ C1] ? find_held_lock+0x2d/0x110 [ 406.117403][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.122836][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.127846][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.133338][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.137849][ C1] schedule+0xde/0x1a0 [ 406.142119][ C1] rescuer_thread+0x784/0xcf0 [ 406.146917][ C1] ? lock_downgrade+0x690/0x690 [ 406.151906][ C1] ? kthread+0x220/0x3a0 [ 406.156445][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.161627][ C1] ? __kthread_parkme+0x163/0x220 [ 406.166664][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.171951][ C1] kthread+0x2e8/0x3a0 [ 406.176130][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.182485][ C1] ret_from_fork+0x1f/0x30 [ 406.186941][ C1] [ 406.190045][ C1] task:siw_cm_wq state:I stack:29632 pid:2308 ppid:2 flags:0x00004000 [ 406.199639][ C1] Call Trace: [ 406.205656][ C1] [ 406.208740][ C1] __schedule+0xc91/0x5770 [ 406.213276][ C1] ? lock_downgrade+0x690/0x690 [ 406.218131][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.222896][ C1] ? find_held_lock+0x2d/0x110 [ 406.227683][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.233279][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.238420][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.243447][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.247798][ C1] schedule+0xde/0x1a0 [ 406.251938][ C1] rescuer_thread+0x784/0xcf0 [ 406.256837][ C1] ? lock_downgrade+0x690/0x690 [ 406.261722][ C1] ? kthread+0x220/0x3a0 [ 406.266088][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.273322][ C1] ? __kthread_parkme+0x163/0x220 [ 406.278475][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.283607][ C1] kthread+0x2e8/0x3a0 [ 406.287682][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.293324][ C1] ret_from_fork+0x1f/0x30 [ 406.297745][ C1] [ 406.300756][ C1] task:siw_tx/0 state:S stack:30576 pid:2309 ppid:2 flags:0x00004000 [ 406.310457][ C1] Call Trace: [ 406.313764][ C1] [ 406.316796][ C1] __schedule+0xc91/0x5770 [ 406.321281][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 406.326939][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.332461][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 406.339016][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 406.344324][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 406.350215][ C1] schedule+0xde/0x1a0 [ 406.354346][ C1] siw_run_sq+0x289/0x430 [ 406.358695][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 406.363814][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 406.369707][ C1] ? __kthread_parkme+0x163/0x220 [ 406.374739][ C1] ? siw_stop_tx_thread+0xb0/0xb0 [ 406.379920][ C1] kthread+0x2e8/0x3a0 [ 406.384319][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.390497][ C1] ret_from_fork+0x1f/0x30 [ 406.395045][ C1] [ 406.398149][ C1] task:qat_misc_wq state:I stack:29936 pid:2316 ppid:2 flags:0x00004000 [ 406.407832][ C1] Call Trace: [ 406.411181][ C1] [ 406.414202][ C1] __schedule+0xc91/0x5770 [ 406.418747][ C1] ? lock_downgrade+0x690/0x690 [ 406.423707][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.428772][ C1] ? find_held_lock+0x2d/0x110 [ 406.433823][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.439387][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.444269][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.449865][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.454305][ C1] schedule+0xde/0x1a0 [ 406.458376][ C1] rescuer_thread+0x784/0xcf0 [ 406.463078][ C1] ? lock_downgrade+0x690/0x690 [ 406.467953][ C1] ? kthread+0x220/0x3a0 [ 406.472561][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.478217][ C1] ? __kthread_parkme+0x163/0x220 [ 406.483243][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.488366][ C1] kthread+0x2e8/0x3a0 [ 406.492494][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.498330][ C1] ret_from_fork+0x1f/0x30 [ 406.502859][ C1] [ 406.505969][ C1] task:qat_device_rese state:I stack:30448 pid:2319 ppid:2 flags:0x00004000 [ 406.515190][ C1] Call Trace: [ 406.518462][ C1] [ 406.521389][ C1] __schedule+0xc91/0x5770 [ 406.525987][ C1] ? lock_downgrade+0x690/0x690 [ 406.530963][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.535884][ C1] ? find_held_lock+0x2d/0x110 [ 406.540948][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.546239][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.551116][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.556360][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.560886][ C1] schedule+0xde/0x1a0 [ 406.564976][ C1] rescuer_thread+0x784/0xcf0 [ 406.570050][ C1] ? lock_downgrade+0x690/0x690 [ 406.575087][ C1] ? kthread+0x220/0x3a0 [ 406.579354][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.584493][ C1] ? __kthread_parkme+0x163/0x220 [ 406.589609][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.595025][ C1] kthread+0x2e8/0x3a0 [ 406.599210][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.605049][ C1] ret_from_fork+0x1f/0x30 [ 406.609615][ C1] [ 406.612737][ C1] task:qat_pf2vf_resp_ state:I stack:29936 pid:2320 ppid:2 flags:0x00004000 [ 406.621948][ C1] Call Trace: [ 406.625326][ C1] [ 406.628462][ C1] __schedule+0xc91/0x5770 [ 406.632914][ C1] ? lock_downgrade+0x690/0x690 [ 406.637788][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.642754][ C1] ? find_held_lock+0x2d/0x110 [ 406.647607][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.653281][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.658415][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.663544][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.667900][ C1] schedule+0xde/0x1a0 [ 406.671985][ C1] rescuer_thread+0x784/0xcf0 [ 406.676898][ C1] ? lock_downgrade+0x690/0x690 [ 406.681866][ C1] ? kthread+0x220/0x3a0 [ 406.686209][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.691681][ C1] ? __kthread_parkme+0x163/0x220 [ 406.696707][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.702258][ C1] kthread+0x2e8/0x3a0 [ 406.706541][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.712484][ C1] ret_from_fork+0x1f/0x30 [ 406.717164][ C1] [ 406.720227][ C1] task:adf_vf_stop_wq state:I stack:30448 pid:2321 ppid:2 flags:0x00004000 [ 406.729620][ C1] Call Trace: [ 406.733373][ C1] [ 406.736410][ C1] __schedule+0xc91/0x5770 [ 406.741458][ C1] ? lock_downgrade+0x690/0x690 [ 406.746313][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.751292][ C1] ? find_held_lock+0x2d/0x110 [ 406.756578][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.761976][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.766943][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.772190][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.776705][ C1] schedule+0xde/0x1a0 [ 406.780798][ C1] rescuer_thread+0x784/0xcf0 [ 406.785605][ C1] ? lock_downgrade+0x690/0x690 [ 406.790483][ C1] ? kthread+0x220/0x3a0 [ 406.794738][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.800140][ C1] ? __kthread_parkme+0x163/0x220 [ 406.805350][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.810569][ C1] kthread+0x2e8/0x3a0 [ 406.814933][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.820766][ C1] ret_from_fork+0x1f/0x30 [ 406.825309][ C1] [ 406.829163][ C1] task:elousb state:I stack:30368 pid:2346 ppid:2 flags:0x00004000 [ 406.838490][ C1] Call Trace: [ 406.841863][ C1] [ 406.844810][ C1] __schedule+0xc91/0x5770 [ 406.849429][ C1] ? lock_downgrade+0x690/0x690 [ 406.854279][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.859057][ C1] ? find_held_lock+0x2d/0x110 [ 406.863841][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.869183][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.874045][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.879059][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.883399][ C1] schedule+0xde/0x1a0 [ 406.887566][ C1] rescuer_thread+0x784/0xcf0 [ 406.892444][ C1] ? lock_downgrade+0x690/0x690 [ 406.897492][ C1] ? kthread+0x220/0x3a0 [ 406.901785][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.906989][ C1] ? __kthread_parkme+0x163/0x220 [ 406.912141][ C1] ? cancel_delayed_work+0x20/0x20 [ 406.917535][ C1] kthread+0x2e8/0x3a0 [ 406.921714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 406.927613][ C1] ret_from_fork+0x1f/0x30 [ 406.932059][ C1] [ 406.935447][ C1] task:tls-strp state:I stack:30568 pid:2575 ppid:2 flags:0x00004000 [ 406.944929][ C1] Call Trace: [ 406.948256][ C1] [ 406.951199][ C1] __schedule+0xc91/0x5770 [ 406.956378][ C1] ? lock_downgrade+0x690/0x690 [ 406.961437][ C1] ? rcu_is_watching+0x12/0xb0 [ 406.966313][ C1] ? find_held_lock+0x2d/0x110 [ 406.971195][ C1] ? io_schedule_timeout+0x150/0x150 [ 406.976669][ C1] ? rescuer_thread+0x728/0xcf0 [ 406.981565][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 406.986626][ C1] ? spin_bug+0x1c0/0x1c0 [ 406.990992][ C1] schedule+0xde/0x1a0 [ 406.995101][ C1] rescuer_thread+0x784/0xcf0 [ 406.999871][ C1] ? lock_downgrade+0x690/0x690 [ 407.004939][ C1] ? kthread+0x220/0x3a0 [ 407.009377][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.014593][ C1] ? __kthread_parkme+0x163/0x220 [ 407.019693][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.024888][ C1] kthread+0x2e8/0x3a0 [ 407.029304][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.035038][ C1] ret_from_fork+0x1f/0x30 [ 407.039579][ C1] [ 407.042601][ C1] task:mld state:I stack:29632 pid:2576 ppid:2 flags:0x00004000 [ 407.051965][ C1] Call Trace: [ 407.055349][ C1] [ 407.058277][ C1] __schedule+0xc91/0x5770 [ 407.062776][ C1] ? lock_downgrade+0x690/0x690 [ 407.067722][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.072502][ C1] ? find_held_lock+0x2d/0x110 [ 407.077689][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.083095][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.087981][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.093134][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.097485][ C1] schedule+0xde/0x1a0 [ 407.101568][ C1] rescuer_thread+0x784/0xcf0 [ 407.106272][ C1] ? lock_downgrade+0x690/0x690 [ 407.111173][ C1] ? kthread+0x220/0x3a0 [ 407.115514][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.120741][ C1] ? __kthread_parkme+0x163/0x220 [ 407.125886][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.131180][ C1] kthread+0x2e8/0x3a0 [ 407.135264][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.140938][ C1] ret_from_fork+0x1f/0x30 [ 407.145486][ C1] [ 407.148523][ C1] task:ipv6_addrconf state:I stack:30448 pid:2577 ppid:2 flags:0x00004000 [ 407.157838][ C1] Call Trace: [ 407.161119][ C1] [ 407.164257][ C1] __schedule+0xc91/0x5770 [ 407.169041][ C1] ? lock_downgrade+0x690/0x690 [ 407.174102][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.179528][ C1] ? find_held_lock+0x2d/0x110 [ 407.184431][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.190008][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.195105][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.200328][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.204813][ C1] schedule+0xde/0x1a0 [ 407.208912][ C1] rescuer_thread+0x784/0xcf0 [ 407.213614][ C1] ? lock_downgrade+0x690/0x690 [ 407.218498][ C1] ? kthread+0x220/0x3a0 [ 407.223297][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.228531][ C1] ? __kthread_parkme+0x163/0x220 [ 407.233596][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.238813][ C1] kthread+0x2e8/0x3a0 [ 407.243286][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.249125][ C1] ret_from_fork+0x1f/0x30 [ 407.253579][ C1] [ 407.256778][ C1] task:dsa_ordered state:I stack:29936 pid:2596 ppid:2 flags:0x00004000 [ 407.266444][ C1] Call Trace: [ 407.269882][ C1] [ 407.272818][ C1] __schedule+0xc91/0x5770 [ 407.277323][ C1] ? lock_downgrade+0x690/0x690 [ 407.282186][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.286987][ C1] ? find_held_lock+0x2d/0x110 [ 407.291778][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.297783][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.302924][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.308158][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.312776][ C1] schedule+0xde/0x1a0 [ 407.316852][ C1] rescuer_thread+0x784/0xcf0 [ 407.322583][ C1] ? lock_downgrade+0x690/0x690 [ 407.328069][ C1] ? kthread+0x220/0x3a0 [ 407.332350][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.337700][ C1] ? __kthread_parkme+0x163/0x220 [ 407.343076][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.348662][ C1] kthread+0x2e8/0x3a0 [ 407.353126][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.359236][ C1] ret_from_fork+0x1f/0x30 [ 407.365163][ C1] [ 407.368222][ C1] task:krfcommd state:S stack:29464 pid:2693 ppid:2 flags:0x00004000 [ 407.379394][ C1] Call Trace: [ 407.382771][ C1] [ 407.385895][ C1] __schedule+0xc91/0x5770 [ 407.390349][ C1] ? __lock_acquire+0x27b0/0x5d40 [ 407.395987][ C1] ? lock_release+0x670/0x670 [ 407.400834][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.406143][ C1] ? rfcomm_run+0x1aac/0x4a50 [ 407.411052][ C1] ? lock_downgrade+0x690/0x690 [ 407.416164][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.421489][ C1] schedule+0xde/0x1a0 [ 407.425644][ C1] schedule_timeout+0x276/0x2b0 [ 407.430491][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 407.435991][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 407.442251][ C1] ? lock_downgrade+0x690/0x690 [ 407.447224][ C1] wait_woken+0x197/0x200 [ 407.451597][ C1] rfcomm_run+0x1ac5/0x4a50 [ 407.456216][ C1] ? __schedule+0xc99/0x5770 [ 407.460912][ C1] ? find_held_lock+0x2d/0x110 [ 407.465806][ C1] ? rfcomm_check_accept+0x240/0x240 [ 407.471125][ C1] ? lock_downgrade+0x690/0x690 [ 407.476196][ C1] ? __init_waitqueue_head+0x150/0x150 [ 407.481859][ C1] ? kthread+0x220/0x3a0 [ 407.486126][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 407.491955][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 407.497168][ C1] ? __kthread_parkme+0x163/0x220 [ 407.502379][ C1] ? rfcomm_check_accept+0x240/0x240 [ 407.507717][ C1] kthread+0x2e8/0x3a0 [ 407.511902][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.517545][ C1] ret_from_fork+0x1f/0x30 [ 407.521992][ C1] [ 407.525023][ C1] task:krxrpcd state:I stack:30448 pid:2694 ppid:2 flags:0x00004000 [ 407.534477][ C1] Call Trace: [ 407.537969][ C1] [ 407.541003][ C1] __schedule+0xc91/0x5770 [ 407.545889][ C1] ? lock_downgrade+0x690/0x690 [ 407.550831][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.555705][ C1] ? find_held_lock+0x2d/0x110 [ 407.560492][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.565790][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.570672][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.575722][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.580210][ C1] schedule+0xde/0x1a0 [ 407.584403][ C1] rescuer_thread+0x784/0xcf0 [ 407.589456][ C1] ? lock_downgrade+0x690/0x690 [ 407.594702][ C1] ? kthread+0x220/0x3a0 [ 407.598955][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.604272][ C1] ? __kthread_parkme+0x163/0x220 [ 407.609618][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.614737][ C1] kthread+0x2e8/0x3a0 [ 407.618993][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.624685][ C1] ret_from_fork+0x1f/0x30 [ 407.629135][ C1] [ 407.632160][ C1] task:kkcmd state:I stack:30448 pid:2698 ppid:2 flags:0x00004000 [ 407.641730][ C1] Call Trace: [ 407.645004][ C1] [ 407.647954][ C1] __schedule+0xc91/0x5770 [ 407.652387][ C1] ? lock_downgrade+0x690/0x690 [ 407.657426][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.662668][ C1] ? find_held_lock+0x2d/0x110 [ 407.667732][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.673151][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.678022][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.683067][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.687481][ C1] schedule+0xde/0x1a0 [ 407.691722][ C1] rescuer_thread+0x784/0xcf0 [ 407.696417][ C1] ? lock_downgrade+0x690/0x690 [ 407.701550][ C1] ? kthread+0x220/0x3a0 [ 407.705835][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.711129][ C1] ? __kthread_parkme+0x163/0x220 [ 407.716585][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.721829][ C1] kthread+0x2e8/0x3a0 [ 407.726264][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.732103][ C1] ret_from_fork+0x1f/0x30 [ 407.737232][ C1] [ 407.740333][ C1] task:kstrp state:I stack:29888 pid:2699 ppid:2 flags:0x00004000 [ 407.750845][ C1] Call Trace: [ 407.754726][ C1] [ 407.757946][ C1] __schedule+0xc91/0x5770 [ 407.762448][ C1] ? lock_downgrade+0x690/0x690 [ 407.767689][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.772619][ C1] ? find_held_lock+0x2d/0x110 [ 407.777661][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.783091][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.788086][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.793145][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.798006][ C1] schedule+0xde/0x1a0 [ 407.802094][ C1] rescuer_thread+0x784/0xcf0 [ 407.807063][ C1] ? lock_downgrade+0x690/0x690 [ 407.812022][ C1] ? kthread+0x220/0x3a0 [ 407.816311][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.821616][ C1] ? __kthread_parkme+0x163/0x220 [ 407.826643][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.831840][ C1] kthread+0x2e8/0x3a0 [ 407.835919][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.841673][ C1] ret_from_fork+0x1f/0x30 [ 407.846109][ C1] [ 407.849135][ C1] task:krdsd state:I stack:30448 pid:2700 ppid:2 flags:0x00004000 [ 407.858357][ C1] Call Trace: [ 407.861668][ C1] [ 407.864622][ C1] __schedule+0xc91/0x5770 [ 407.869064][ C1] ? lock_downgrade+0x690/0x690 [ 407.873960][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.878928][ C1] ? find_held_lock+0x2d/0x110 [ 407.883722][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.889048][ C1] ? rescuer_thread+0x728/0xcf0 [ 407.893923][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 407.899044][ C1] ? spin_bug+0x1c0/0x1c0 [ 407.904075][ C1] schedule+0xde/0x1a0 [ 407.908356][ C1] rescuer_thread+0x784/0xcf0 [ 407.913125][ C1] ? lock_downgrade+0x690/0x690 [ 407.918237][ C1] ? kthread+0x220/0x3a0 [ 407.922608][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.927931][ C1] ? __kthread_parkme+0x163/0x220 [ 407.932957][ C1] ? cancel_delayed_work+0x20/0x20 [ 407.938063][ C1] kthread+0x2e8/0x3a0 [ 407.942234][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 407.948273][ C1] ret_from_fork+0x1f/0x30 [ 407.952748][ C1] [ 407.955880][ C1] task:rds_mr_flushd state:I stack:30448 pid:2701 ppid:2 flags:0x00004000 [ 407.965114][ C1] Call Trace: [ 407.968382][ C1] [ 407.971348][ C1] __schedule+0xc91/0x5770 [ 407.975777][ C1] ? lock_downgrade+0x690/0x690 [ 407.980815][ C1] ? rcu_is_watching+0x12/0xb0 [ 407.985683][ C1] ? find_held_lock+0x2d/0x110 [ 407.990469][ C1] ? io_schedule_timeout+0x150/0x150 [ 407.995771][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.000816][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.006271][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.010614][ C1] schedule+0xde/0x1a0 [ 408.014693][ C1] rescuer_thread+0x784/0xcf0 [ 408.019758][ C1] ? lock_downgrade+0x690/0x690 [ 408.024967][ C1] ? kthread+0x220/0x3a0 [ 408.029303][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.034495][ C1] ? __kthread_parkme+0x163/0x220 [ 408.039985][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.045316][ C1] kthread+0x2e8/0x3a0 [ 408.049670][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.055451][ C1] ret_from_fork+0x1f/0x30 [ 408.060165][ C1] [ 408.063269][ C1] task:ceph-msgr state:I stack:30448 pid:2710 ppid:2 flags:0x00004000 [ 408.072810][ C1] Call Trace: [ 408.076189][ C1] [ 408.079249][ C1] __schedule+0xc91/0x5770 [ 408.083665][ C1] ? lock_downgrade+0x690/0x690 [ 408.088591][ C1] ? rcu_is_watching+0x12/0xb0 [ 408.093500][ C1] ? find_held_lock+0x2d/0x110 [ 408.098289][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.103961][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.108821][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.113871][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.118228][ C1] schedule+0xde/0x1a0 [ 408.122483][ C1] rescuer_thread+0x784/0xcf0 [ 408.127184][ C1] ? lock_downgrade+0x690/0x690 [ 408.132807][ C1] ? kthread+0x220/0x3a0 [ 408.142483][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.147888][ C1] ? __kthread_parkme+0x163/0x220 [ 408.153122][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.159379][ C1] kthread+0x2e8/0x3a0 [ 408.163445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.169430][ C1] ret_from_fork+0x1f/0x30 [ 408.173937][ C1] [ 408.177002][ C1] task:bat_events state:I stack:30448 pid:2711 ppid:2 flags:0x00004000 [ 408.186667][ C1] Call Trace: [ 408.190123][ C1] [ 408.193339][ C1] __schedule+0xc91/0x5770 [ 408.200684][ C1] ? lock_downgrade+0x690/0x690 [ 408.205816][ C1] ? rcu_is_watching+0x12/0xb0 [ 408.210960][ C1] ? find_held_lock+0x2d/0x110 [ 408.215915][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.221479][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.226851][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.232001][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.236709][ C1] schedule+0xde/0x1a0 [ 408.240798][ C1] rescuer_thread+0x784/0xcf0 [ 408.245598][ C1] ? lock_downgrade+0x690/0x690 [ 408.250554][ C1] ? kthread+0x220/0x3a0 [ 408.254893][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.260378][ C1] ? __kthread_parkme+0x163/0x220 [ 408.265597][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.271097][ C1] kthread+0x2e8/0x3a0 [ 408.275358][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.281215][ C1] ret_from_fork+0x1f/0x30 [ 408.285691][ C1] [ 408.288806][ C1] task:kworker/u4:6 state:I stack:25864 pid:2877 ppid:2 flags:0x00004000 [ 408.298853][ C1] Workqueue: 0x0 (events_unbound) [ 408.304172][ C1] Call Trace: [ 408.307478][ C1] [ 408.310683][ C1] __schedule+0xc91/0x5770 [ 408.315248][ C1] ? process_one_work+0xc7f/0x15c0 [ 408.320410][ C1] ? find_held_lock+0x2d/0x110 [ 408.325472][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.331152][ C1] ? worker_thread+0x15b/0x1090 [ 408.336267][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.340780][ C1] schedule+0xde/0x1a0 [ 408.344871][ C1] worker_thread+0x160/0x1090 [ 408.349608][ C1] ? __kthread_parkme+0x163/0x220 [ 408.354661][ C1] ? process_one_work+0x15c0/0x15c0 [ 408.359955][ C1] kthread+0x2e8/0x3a0 [ 408.364044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.369686][ C1] ret_from_fork+0x1f/0x30 [ 408.374327][ C1] [ 408.377349][ C1] task:zswap-shrink state:I stack:30568 pid:4390 ppid:2 flags:0x00004000 [ 408.387444][ C1] Call Trace: [ 408.390771][ C1] [ 408.393814][ C1] __schedule+0xc91/0x5770 [ 408.398408][ C1] ? lock_downgrade+0x690/0x690 [ 408.403347][ C1] ? rcu_is_watching+0x12/0xb0 [ 408.408217][ C1] ? find_held_lock+0x2d/0x110 [ 408.413014][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.418860][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.424326][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.429543][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.434099][ C1] schedule+0xde/0x1a0 [ 408.438294][ C1] rescuer_thread+0x784/0xcf0 [ 408.443308][ C1] ? lock_downgrade+0x690/0x690 [ 408.448460][ C1] ? kthread+0x220/0x3a0 [ 408.452749][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.457857][ C1] ? __kthread_parkme+0x163/0x220 [ 408.463024][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.468321][ C1] kthread+0x2e8/0x3a0 [ 408.472383][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.478011][ C1] ret_from_fork+0x1f/0x30 [ 408.482610][ C1] [ 408.485617][ C1] task:kafsd state:I stack:30448 pid:4391 ppid:2 flags:0x00004000 [ 408.494918][ C1] Call Trace: [ 408.498203][ C1] [ 408.501332][ C1] __schedule+0xc91/0x5770 [ 408.505744][ C1] ? lock_downgrade+0x690/0x690 [ 408.510582][ C1] ? rcu_is_watching+0x12/0xb0 [ 408.515439][ C1] ? find_held_lock+0x2d/0x110 [ 408.520201][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.525583][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.530638][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.535681][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.540122][ C1] schedule+0xde/0x1a0 [ 408.544323][ C1] rescuer_thread+0x784/0xcf0 [ 408.549074][ C1] ? lock_downgrade+0x690/0x690 [ 408.554041][ C1] ? kthread+0x220/0x3a0 [ 408.558764][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.563914][ C1] ? __kthread_parkme+0x163/0x220 [ 408.569204][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.574446][ C1] kthread+0x2e8/0x3a0 [ 408.578527][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.584354][ C1] ret_from_fork+0x1f/0x30 [ 408.588851][ C1] [ 408.592213][ C1] task:kafs_lockd state:I stack:30448 pid:4392 ppid:2 flags:0x00004000 [ 408.601617][ C1] Call Trace: [ 408.604896][ C1] [ 408.607856][ C1] __schedule+0xc91/0x5770 [ 408.612571][ C1] ? lock_downgrade+0x690/0x690 [ 408.617496][ C1] ? rcu_is_watching+0x12/0xb0 [ 408.622385][ C1] ? find_held_lock+0x2d/0x110 [ 408.627356][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.632646][ C1] ? rescuer_thread+0x728/0xcf0 [ 408.637523][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.642572][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.647134][ C1] schedule+0xde/0x1a0 [ 408.651233][ C1] rescuer_thread+0x784/0xcf0 [ 408.656003][ C1] ? lock_downgrade+0x690/0x690 [ 408.661113][ C1] ? kthread+0x220/0x3a0 [ 408.665352][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.670459][ C1] ? __kthread_parkme+0x163/0x220 [ 408.675582][ C1] ? cancel_delayed_work+0x20/0x20 [ 408.680776][ C1] kthread+0x2e8/0x3a0 [ 408.684969][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.690984][ C1] ret_from_fork+0x1f/0x30 [ 408.695412][ C1] [ 408.698536][ C1] task:krxrpcio/7001 state:S stack:30216 pid:4393 ppid:2 flags:0x00004000 [ 408.708554][ C1] Call Trace: [ 408.712387][ C1] [ 408.715692][ C1] __schedule+0xc91/0x5770 [ 408.720875][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 408.726593][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 408.732513][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.738343][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 408.744543][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 408.750222][ C1] ? hrtick+0x250/0x250 [ 408.754669][ C1] schedule+0xde/0x1a0 [ 408.758772][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 408.763842][ C1] ? __kthread_parkme+0xce/0x220 [ 408.768984][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 408.774657][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 408.781538][ C1] ? __kthread_parkme+0x163/0x220 [ 408.786913][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 408.792686][ C1] kthread+0x2e8/0x3a0 [ 408.796808][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.802575][ C1] ret_from_fork+0x1f/0x30 [ 408.807148][ C1] [ 408.810255][ C1] task:kworker/u5:1 state:I stack:27848 pid:4395 ppid:2 flags:0x00004000 [ 408.819744][ C1] Workqueue: 0x0 (hci2) [ 408.824196][ C1] Call Trace: [ 408.827513][ C1] [ 408.830450][ C1] __schedule+0xc91/0x5770 [ 408.834988][ C1] ? find_held_lock+0x2d/0x110 [ 408.839860][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.845193][ C1] ? worker_thread+0x15b/0x1090 [ 408.850249][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 408.855907][ C1] ? spin_bug+0x1c0/0x1c0 [ 408.860326][ C1] schedule+0xde/0x1a0 [ 408.864702][ C1] worker_thread+0x160/0x1090 [ 408.869597][ C1] ? __kthread_parkme+0x163/0x220 [ 408.874771][ C1] ? process_one_work+0x15c0/0x15c0 [ 408.880056][ C1] kthread+0x2e8/0x3a0 [ 408.884149][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.889801][ C1] ret_from_fork+0x1f/0x30 [ 408.894266][ C1] [ 408.897282][ C1] task:jbd2/sda1-8 state:S stack:27120 pid:4404 ppid:2 flags:0x00004000 [ 408.907103][ C1] Call Trace: [ 408.910396][ C1] [ 408.913612][ C1] __schedule+0xc91/0x5770 [ 408.918189][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 408.923944][ C1] ? io_schedule_timeout+0x150/0x150 [ 408.929496][ C1] ? kjournald2+0x71e/0x890 [ 408.934078][ C1] ? mark_held_locks+0x9f/0xe0 [ 408.939559][ C1] schedule+0xde/0x1a0 [ 408.943763][ C1] kjournald2+0x723/0x890 [ 408.948132][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 408.953962][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 408.960316][ C1] ? __kthread_parkme+0x163/0x220 [ 408.965630][ C1] ? jbd2_fc_release_bufs+0x170/0x170 [ 408.971213][ C1] kthread+0x2e8/0x3a0 [ 408.976342][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 408.982270][ C1] ret_from_fork+0x1f/0x30 [ 408.987188][ C1] [ 408.990295][ C1] task:ext4-rsv-conver state:I stack:30224 pid:4405 ppid:2 flags:0x00004000 [ 408.999781][ C1] Call Trace: [ 409.003257][ C1] [ 409.006206][ C1] __schedule+0xc91/0x5770 [ 409.010688][ C1] ? lock_downgrade+0x690/0x690 [ 409.015533][ C1] ? rcu_is_watching+0x12/0xb0 [ 409.020731][ C1] ? find_held_lock+0x2d/0x110 [ 409.025538][ C1] ? io_schedule_timeout+0x150/0x150 [ 409.031032][ C1] ? rescuer_thread+0x728/0xcf0 [ 409.036014][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 409.041707][ C1] ? spin_bug+0x1c0/0x1c0 [ 409.046078][ C1] schedule+0xde/0x1a0 [ 409.050191][ C1] rescuer_thread+0x784/0xcf0 [ 409.055215][ C1] ? lock_downgrade+0x690/0x690 [ 409.060298][ C1] ? kthread+0x220/0x3a0 [ 409.064809][ C1] ? cancel_delayed_work+0x20/0x20 [ 409.070051][ C1] ? __kthread_parkme+0x163/0x220 [ 409.075273][ C1] ? cancel_delayed_work+0x20/0x20 [ 409.080668][ C1] kthread+0x2e8/0x3a0 [ 409.084848][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 409.090507][ C1] ret_from_fork+0x1f/0x30 [ 409.094950][ C1] [ 409.097959][ C1] task:syslogd state:S stack:25408 pid:4422 ppid:1 flags:0x00000000 [ 409.107262][ C1] Call Trace: [ 409.110552][ C1] [ 409.113677][ C1] __schedule+0xc91/0x5770 [ 409.118232][ C1] ? io_schedule_timeout+0x150/0x150 [ 409.123731][ C1] ? find_held_lock+0x2d/0x110 [ 409.128602][ C1] schedule+0xde/0x1a0 [ 409.132941][ C1] schedule_timeout+0x276/0x2b0 [ 409.137840][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 409.143070][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 409.149076][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 409.154474][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 409.160477][ C1] ? prepare_to_wait_exclusive+0xdf/0x2c0 [ 409.166466][ C1] __skb_wait_for_more_packets+0x3f8/0x5e0 [ 409.172734][ C1] ? datagram_poll+0x4d0/0x4d0 [ 409.177586][ C1] ? proto_seq_start+0x50/0x50 [ 409.182481][ C1] ? skb_attempt_defer_free+0x410/0x410 [ 409.188315][ C1] __unix_dgram_recvmsg+0x206/0xb90 [ 409.194335][ C1] ? unix_stream_connect+0x1640/0x1640 [ 409.200242][ C1] ? aa_sk_perm+0x31d/0xb10 [ 409.205298][ C1] ? aa_af_perm+0x240/0x240 [ 409.209853][ C1] ? aa_file_perm+0x592/0x1250 [ 409.214978][ C1] unix_dgram_recvmsg+0xc4/0xf0 [ 409.219829][ C1] ? __unix_dgram_recvmsg+0xb90/0xb90 [ 409.225196][ C1] sock_recvmsg+0xe2/0x160 [ 409.230128][ C1] sock_read_iter+0x2bd/0x3b0 [ 409.234850][ C1] ? sock_recvmsg+0x160/0x160 [ 409.239648][ C1] ? security_file_permission+0xaf/0xd0 [ 409.245322][ C1] vfs_read+0x7fa/0x930 [ 409.250104][ C1] ? kernel_read+0x1c0/0x1c0 [ 409.255576][ C1] ? vfs_fstatat+0x9b/0xb0 [ 409.260194][ C1] ? __do_sys_newfstatat+0xa6/0x110 [ 409.265967][ C1] ? __do_compat_sys_newlstat+0x100/0x100 [ 409.272151][ C1] ? __fget_light+0x20a/0x270 [ 409.277217][ C1] ksys_read+0x1ec/0x250 [ 409.281733][ C1] ? vfs_write+0xe10/0xe10 [ 409.286583][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 409.292604][ C1] do_syscall_64+0x39/0xb0 [ 409.297032][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 409.303141][ C1] RIP: 0033:0x7fdbff63c8fe [ 409.307803][ C1] RSP: 002b:00007ffecb606778 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 409.316749][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbff63c8fe [ 409.325039][ C1] RDX: 00000000000000ff RSI: 0000558597ff3950 RDI: 0000000000000000 [ 409.333370][ C1] RBP: 0000558597ff3910 R08: 0000000000000000 R09: 00007fdbff6cc0c0 [ 409.341820][ C1] R10: 0000000000001000 R11: 0000000000000246 R12: 0000558597ff39f2 [ 409.350096][ C1] R13: 0000558597ff3950 R14: 0000000000000000 R15: 0000000000000000 [ 409.358814][ C1] [ 409.362359][ C1] task:acpid state:S stack:23336 pid:4425 ppid:1 flags:0x00000000 [ 409.371890][ C1] Call Trace: [ 409.375475][ C1] [ 409.378602][ C1] __schedule+0xc91/0x5770 [ 409.383140][ C1] ? io_schedule_timeout+0x150/0x150 [ 409.388836][ C1] ? lock_release+0x670/0x670 [ 409.394052][ C1] ? find_held_lock+0x2d/0x110 [ 409.398934][ C1] schedule+0xde/0x1a0 [ 409.403054][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 409.409430][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 409.414926][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 409.421129][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 409.426618][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 409.433397][ C1] do_select+0x1285/0x16e0 [ 409.437878][ C1] ? select_estimate_accuracy+0x320/0x320 [ 409.443832][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 409.449648][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.456447][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.463184][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.469803][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.476537][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.483248][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.489867][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.496614][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.503429][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 409.510125][ C1] core_sys_select+0x386/0xa20 [ 409.514907][ C1] ? do_compat_pselect+0x210/0x210 [ 409.520170][ C1] ? evdev_read+0x849/0xe40 [ 409.524704][ C1] ? __fsnotify_parent+0x49c/0xa60 [ 409.529845][ C1] ? fsnotify+0x16e0/0x16e0 [ 409.535483][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 409.541326][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 409.547138][ C1] ? security_file_permission+0xaf/0xd0 [ 409.552805][ C1] ? set_user_sigmask+0x217/0x2a0 [ 409.558152][ C1] ? __set_current_blocked+0x110/0x110 [ 409.563614][ C1] ? vfs_read+0x2bc/0x930 [ 409.568023][ C1] ? evdev_release+0x420/0x420 [ 409.573063][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 409.578453][ C1] ? kern_select+0x1c0/0x1c0 [ 409.583066][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 409.588039][ C1] __x64_sys_pselect6+0x183/0x240 [ 409.593696][ C1] ? __ia32_sys_select+0x150/0x150 [ 409.598915][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 409.605100][ C1] do_syscall_64+0x39/0xb0 [ 409.609559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 409.615946][ C1] RIP: 0033:0x7f1a1bbd4bf4 [ 409.620479][ C1] RSP: 002b:00007fff6b86e7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 409.629085][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1bbd4bf4 [ 409.637200][ C1] RDX: 0000000000000000 RSI: 00007fff6b86e8f8 RDI: 0000000000000010 [ 409.645281][ C1] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 409.653371][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff6b86e8f8 [ 409.661562][ C1] R13: 0000000000000040 R14: 000000000000000f R15: 0000000000000000 [ 409.669690][ C1] [ 409.673072][ C1] task:klogd state:S stack:25408 pid:4429 ppid:1 flags:0x00000000 [ 409.682332][ C1] Call Trace: [ 409.685629][ C1] [ 409.688575][ C1] __schedule+0xc91/0x5770 [ 409.693302][ C1] ? get_data+0x5d0/0x5d0 [ 409.697750][ C1] ? io_schedule_timeout+0x150/0x150 [ 409.703160][ C1] ? prb_read_valid+0x79/0xa0 [ 409.707866][ C1] ? prb_final_commit+0xb0/0xb0 [ 409.713013][ C1] schedule+0xde/0x1a0 [ 409.717450][ C1] syslog_print+0x1c2/0x580 [ 409.722003][ C1] ? kmsg_dump_get_line+0x330/0x330 [ 409.727483][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 409.733913][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 409.739847][ C1] ? __sys_sendto+0x263/0x340 [ 409.744541][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 409.750113][ C1] ? __schedule+0xc99/0x5770 [ 409.754911][ C1] do_syslog.part.0+0x246/0x630 [ 409.759907][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 409.765731][ C1] ? xfd_validate_state+0x5d/0x180 [ 409.770871][ C1] ? apparmor_capable+0x1dc/0x460 [ 409.776185][ C1] ? bpf_lsm_capable+0x9/0x10 [ 409.781164][ C1] ? security_capable+0x93/0xc0 [ 409.786044][ C1] ? bpf_lsm_syslog+0x9/0x10 [ 409.790776][ C1] ? security_syslog+0x77/0xa0 [ 409.795565][ C1] __x64_sys_syslog+0x9b/0xd0 [ 409.800475][ C1] do_syscall_64+0x39/0xb0 [ 409.805844][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 409.812299][ C1] RIP: 0033:0x7fce3e5408b7 [ 409.817014][ C1] RSP: 002b:00007ffef972bc08 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 409.825426][ C1] RAX: ffffffffffffffda RBX: 00007fce3e6cd490 RCX: 00007fce3e5408b7 [ 409.833411][ C1] RDX: 00000000000003ff RSI: 00007fce3e6cd490 RDI: 0000000000000002 [ 409.841746][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055fbf9647bb0 [ 409.849904][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fce3e6cd490 [ 409.858059][ C1] R13: 00007fce3e6cd51a R14: 00007fce3e6cd51a R15: 0000000000000000 [ 409.866577][ C1] [ 409.869696][ C1] task:udevd state:S stack:26392 pid:4440 ppid:1 flags:0x00000000 [ 409.879618][ C1] Call Trace: [ 409.883015][ C1] [ 409.886161][ C1] __schedule+0xc91/0x5770 [ 409.890706][ C1] ? debug_object_activate+0x28b/0x3e0 [ 409.896186][ C1] ? io_schedule_timeout+0x150/0x150 [ 409.901497][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 409.907320][ C1] schedule+0xde/0x1a0 [ 409.911425][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 409.917586][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 409.923065][ C1] ? do_epoll_wait+0x1263/0x1980 [ 409.927999][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 409.934883][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 409.941425][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 409.947368][ C1] do_epoll_wait+0x127c/0x1980 [ 409.953041][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 409.958066][ C1] ? __x64_sys_epoll_wait+0x1ea/0x280 [ 409.963638][ C1] ? kmem_cache_free+0xe9/0x480 [ 409.968615][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 409.973991][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 409.979397][ C1] ? ktime_get_ts64+0x459/0x560 [ 409.984365][ C1] ? ktime_get_ts64+0x3bf/0x560 [ 409.989232][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 409.994883][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 410.000290][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 410.006315][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.012326][ C1] do_syscall_64+0x39/0xb0 [ 410.016829][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 410.022738][ C1] RIP: 0033:0x7f9a21533e46 [ 410.027356][ C1] RSP: 002b:00007ffece805e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 410.035774][ C1] RAX: ffffffffffffffda RBX: 00007ffece805f48 RCX: 00007f9a21533e46 [ 410.044038][ C1] RDX: 0000000000000008 RSI: 00007ffece805f48 RDI: 000000000000000b [ 410.052215][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 0000556587510ce0 [ 410.060211][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 410.068384][ C1] R13: 0000556587528380 R14: 0000000000000000 R15: 0000000000000000 [ 410.076385][ C1] [ 410.079510][ C1] task:kworker/0:3 state:I stack:27280 pid:4568 ppid:2 flags:0x00004000 [ 410.088739][ C1] Workqueue: 0x0 (events) [ 410.093453][ C1] Call Trace: [ 410.097531][ C1] [ 410.100680][ C1] __schedule+0xc91/0x5770 [ 410.105170][ C1] ? find_held_lock+0x2d/0x110 [ 410.110506][ C1] ? io_schedule_timeout+0x150/0x150 [ 410.115984][ C1] ? worker_thread+0x15b/0x1090 [ 410.120880][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 410.126017][ C1] ? spin_bug+0x1c0/0x1c0 [ 410.130556][ C1] schedule+0xde/0x1a0 [ 410.134664][ C1] worker_thread+0x160/0x1090 [ 410.139463][ C1] ? __kthread_parkme+0x163/0x220 [ 410.144588][ C1] ? process_one_work+0x15c0/0x15c0 [ 410.150526][ C1] kthread+0x2e8/0x3a0 [ 410.155528][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 410.161278][ C1] ret_from_fork+0x1f/0x30 [ 410.165958][ C1] [ 410.169085][ C1] task:dbus-daemon state:S stack:28456 pid:4640 ppid:1 flags:0x00000000 [ 410.178809][ C1] Call Trace: [ 410.182287][ C1] [ 410.185215][ C1] __schedule+0xc91/0x5770 [ 410.189669][ C1] ? io_schedule_timeout+0x150/0x150 [ 410.195055][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.201061][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.207438][ C1] schedule+0xde/0x1a0 [ 410.211618][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 410.217724][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 410.223215][ C1] ? do_epoll_wait+0x1263/0x1980 [ 410.228447][ C1] ? lock_downgrade+0x690/0x690 [ 410.233931][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 410.239177][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 410.244220][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 410.249797][ C1] do_epoll_wait+0x127c/0x1980 [ 410.254766][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 410.260001][ C1] ? _raw_spin_unlock+0x28/0x40 [ 410.264973][ C1] ? finish_fault+0x236/0xb10 [ 410.269763][ C1] ? folio_flags.constprop.0+0x53/0x150 [ 410.275370][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 410.280577][ C1] ? vm_iomap_memory+0x190/0x190 [ 410.286792][ C1] ? find_held_lock+0x2d/0x110 [ 410.291592][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 410.298041][ C1] ? __up_read+0x1fe/0x750 [ 410.302554][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 410.307949][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 410.313327][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 410.320152][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.325645][ C1] do_syscall_64+0x39/0xb0 [ 410.330121][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 410.336042][ C1] RIP: 0033:0x7f9014438e46 [ 410.340937][ C1] RSP: 002b:00007ffe0eaf8cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 410.350163][ C1] RAX: ffffffffffffffda RBX: 00007ffe0eaf8ce8 RCX: 00007f9014438e46 [ 410.358696][ C1] RDX: 0000000000000040 RSI: 00007ffe0eaf8ce8 RDI: 0000000000000003 [ 410.367230][ C1] RBP: 00007ffe0eaf9078 R08: 0000000000000020 R09: 00007ffe0eb0b080 [ 410.375622][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 410.383784][ C1] R13: 0000000000000001 R14: 00007ffe0eaf9078 R15: 00007ffe0eaf931c [ 410.392164][ C1] [ 410.395299][ C1] task:dhcpcd state:S stack:26400 pid:4653 ppid:1 flags:0x00000000 [ 410.404865][ C1] Call Trace: [ 410.408162][ C1] [ 410.411209][ C1] __schedule+0xc91/0x5770 [ 410.415731][ C1] ? debug_object_activate+0x28b/0x3e0 [ 410.421338][ C1] ? io_schedule_timeout+0x150/0x150 [ 410.426648][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 410.432216][ C1] schedule+0xde/0x1a0 [ 410.436306][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 410.442394][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 410.447732][ C1] ? poll_initwait+0x180/0x180 [ 410.452530][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.458078][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 410.464151][ C1] ? poll_initwait+0x180/0x180 [ 410.469053][ C1] ? unix_dgram_poll+0x414/0x770 [ 410.474362][ C1] ? maybe_init_creds+0x450/0x450 [ 410.479509][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 410.485845][ C1] do_sys_poll+0x816/0xe80 [ 410.490475][ C1] ? compat_core_sys_select+0x880/0x880 [ 410.496060][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 410.501721][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 410.507315][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 410.512978][ C1] ? _copy_to_user+0x12f/0x150 [ 410.517781][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.524507][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.531105][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.537677][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.544399][ C1] ? find_held_lock+0x2d/0x110 [ 410.549524][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 410.554603][ C1] ? lock_downgrade+0x690/0x690 [ 410.559523][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 410.564874][ C1] ? spin_bug+0x1c0/0x1c0 [ 410.569323][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 410.574535][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.579885][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 410.585807][ C1] ? set_user_sigmask+0x217/0x2a0 [ 410.590952][ C1] ? __set_current_blocked+0x110/0x110 [ 410.596590][ C1] __x64_sys_ppoll+0x214/0x290 [ 410.601905][ C1] ? __ia32_sys_poll+0x480/0x480 [ 410.606856][ C1] ? __secure_computing+0x252/0x3e0 [ 410.612563][ C1] do_syscall_64+0x39/0xb0 [ 410.617565][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 410.623661][ C1] RIP: 0033:0x7f0523b8f9fb [ 410.628133][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 410.637023][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 410.645008][ C1] RDX: 00007ffebefab7a0 RSI: 0000000000000004 RDI: 0000560236381b60 [ 410.653165][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007ffebefdd080 [ 410.661413][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 00007ffebefab7a0 [ 410.669510][ C1] R13: 0000560234c4f610 R14: 0000000000000000 R15: 0000000000000000 [ 410.677577][ C1] [ 410.680666][ C1] task:dhcpcd state:S stack:22896 pid:4654 ppid:4653 flags:0x00000000 [ 410.690145][ C1] Call Trace: [ 410.693605][ C1] [ 410.696726][ C1] __schedule+0xc91/0x5770 [ 410.701597][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.708046][ C1] ? io_schedule_timeout+0x150/0x150 [ 410.714346][ C1] ? lock_release+0x670/0x670 [ 410.719208][ C1] ? __pollwait+0x256/0x430 [ 410.724131][ C1] schedule+0xde/0x1a0 [ 410.728575][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 410.735178][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 410.740763][ C1] ? poll_initwait+0x180/0x180 [ 410.745697][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.750994][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 410.757627][ C1] ? __pollwait+0x256/0x430 [ 410.762269][ C1] ? __pollwait+0x256/0x430 [ 410.767102][ C1] ? poll_initwait+0x180/0x180 [ 410.772000][ C1] ? unix_dgram_poll+0x414/0x770 [ 410.777262][ C1] ? maybe_init_creds+0x450/0x450 [ 410.782539][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 410.789080][ C1] do_sys_poll+0x816/0xe80 [ 410.793627][ C1] ? compat_core_sys_select+0x880/0x880 [ 410.799474][ C1] ? mark_lock.part.0+0xee/0x1970 [ 410.804824][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 410.810671][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 410.816523][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.822800][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.828897][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.835713][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.842726][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 410.849550][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 410.855669][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 410.861526][ C1] ? find_held_lock+0x2d/0x110 [ 410.866417][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 410.871490][ C1] ? lock_downgrade+0x690/0x690 [ 410.880097][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 410.885240][ C1] ? spin_bug+0x1c0/0x1c0 [ 410.889659][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 410.895376][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 410.900911][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 410.906248][ C1] ? set_user_sigmask+0x217/0x2a0 [ 410.911975][ C1] ? __set_current_blocked+0x110/0x110 [ 410.917553][ C1] ? __ia32_sys_sigaltstack+0x380/0x380 [ 410.923466][ C1] __x64_sys_ppoll+0x214/0x290 [ 410.928395][ C1] ? __ia32_sys_poll+0x480/0x480 [ 410.933692][ C1] ? __do_sys_rt_sigreturn+0x198/0x1f0 [ 410.939420][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 410.945536][ C1] do_syscall_64+0x39/0xb0 [ 410.950345][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 410.956696][ C1] RIP: 0033:0x7f0523b8f9fb [ 410.961200][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 410.969702][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 410.977957][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000560236376e00 [ 410.986159][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007ffebef8b480 [ 410.994827][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 411.003086][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 411.011347][ C1] [ 411.014398][ C1] task:dhcpcd state:S stack:28288 pid:4655 ppid:4653 flags:0x00000000 [ 411.024705][ C1] Call Trace: [ 411.028359][ C1] [ 411.031943][ C1] __schedule+0xc91/0x5770 [ 411.036400][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 411.042503][ C1] ? io_schedule_timeout+0x150/0x150 [ 411.048106][ C1] ? lock_release+0x670/0x670 [ 411.052850][ C1] ? __pollwait+0x256/0x430 [ 411.057672][ C1] schedule+0xde/0x1a0 [ 411.061851][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 411.068123][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 411.074531][ C1] ? poll_initwait+0x180/0x180 [ 411.079764][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 411.085293][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 411.091250][ C1] ? __pollwait+0x256/0x430 [ 411.096076][ C1] ? poll_initwait+0x180/0x180 [ 411.100874][ C1] ? unix_dgram_poll+0x414/0x770 [ 411.105856][ C1] ? maybe_init_creds+0x450/0x450 [ 411.110951][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 411.117233][ C1] do_sys_poll+0x816/0xe80 [ 411.122226][ C1] ? compat_core_sys_select+0x880/0x880 [ 411.127806][ C1] ? mark_lock.part.0+0xee/0x1970 [ 411.132833][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.138740][ C1] ? __mutex_lock+0x231/0x1350 [ 411.143789][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.149447][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 411.155446][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 411.160803][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.167460][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.174081][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.181097][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.187722][ C1] ? find_held_lock+0x2d/0x110 [ 411.192637][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 411.197879][ C1] ? lock_downgrade+0x690/0x690 [ 411.202862][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 411.208637][ C1] ? spin_bug+0x1c0/0x1c0 [ 411.213335][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.218977][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 411.224169][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.229642][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.235006][ C1] ? __set_current_blocked+0x110/0x110 [ 411.240502][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 411.245896][ C1] __x64_sys_ppoll+0x214/0x290 [ 411.250702][ C1] ? __ia32_sys_poll+0x480/0x480 [ 411.255929][ C1] ? __secure_computing+0x252/0x3e0 [ 411.261249][ C1] do_syscall_64+0x39/0xb0 [ 411.265864][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 411.271972][ C1] RIP: 0033:0x7f0523b8f9fb [ 411.276957][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.285647][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 411.294283][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000560236380650 [ 411.303930][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 411.313041][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 411.321319][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 411.329457][ C1] [ 411.332738][ C1] task:dhcpcd state:S stack:27912 pid:4656 ppid:4653 flags:0x00000000 [ 411.342317][ C1] Call Trace: [ 411.345695][ C1] [ 411.348646][ C1] __schedule+0xc91/0x5770 [ 411.353167][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 411.359273][ C1] ? io_schedule_timeout+0x150/0x150 [ 411.364720][ C1] ? lock_release+0x670/0x670 [ 411.369686][ C1] ? __pollwait+0x256/0x430 [ 411.374312][ C1] schedule+0xde/0x1a0 [ 411.379738][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 411.386200][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 411.392216][ C1] ? poll_initwait+0x180/0x180 [ 411.397089][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 411.402950][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 411.409333][ C1] ? __pollwait+0x256/0x430 [ 411.413868][ C1] ? __pollwait+0x256/0x430 [ 411.418608][ C1] ? poll_initwait+0x180/0x180 [ 411.423519][ C1] ? unix_dgram_poll+0x414/0x770 [ 411.428490][ C1] ? maybe_init_creds+0x450/0x450 [ 411.434256][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 411.441340][ C1] do_sys_poll+0x816/0xe80 [ 411.445884][ C1] ? compat_core_sys_select+0x880/0x880 [ 411.451492][ C1] ? mark_lock.part.0+0xee/0x1970 [ 411.456546][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.462323][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.468957][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.475812][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.482468][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.489247][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.496049][ C1] ? find_held_lock+0x2d/0x110 [ 411.501046][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 411.506296][ C1] ? lock_downgrade+0x690/0x690 [ 411.511169][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 411.516389][ C1] ? spin_bug+0x1c0/0x1c0 [ 411.520928][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.526431][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 411.531837][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.537080][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.542599][ C1] ? __set_current_blocked+0x110/0x110 [ 411.549164][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 411.554759][ C1] __x64_sys_ppoll+0x214/0x290 [ 411.559652][ C1] ? __ia32_sys_poll+0x480/0x480 [ 411.564709][ C1] ? ksys_read+0x1a3/0x250 [ 411.569143][ C1] ? __secure_computing+0x252/0x3e0 [ 411.574452][ C1] do_syscall_64+0x39/0xb0 [ 411.579009][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 411.585370][ C1] RIP: 0033:0x7f0523b8f9fb [ 411.589812][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.599031][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 411.607476][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000560236380650 [ 411.615596][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00007f0523c5ba60 [ 411.623901][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 411.631908][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 411.639923][ C1] [ 411.643115][ C1] task:sshd state:S stack:27440 pid:4750 ppid:1 flags:0x00000000 [ 411.652615][ C1] Call Trace: [ 411.655915][ C1] [ 411.659023][ C1] __schedule+0xc91/0x5770 [ 411.663568][ C1] ? io_schedule_timeout+0x150/0x150 [ 411.668877][ C1] ? __pollwait+0x256/0x430 [ 411.673494][ C1] schedule+0xde/0x1a0 [ 411.677636][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 411.684017][ C1] ? __pollwait+0x256/0x430 [ 411.688570][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 411.693877][ C1] ? poll_initwait+0x180/0x180 [ 411.698671][ C1] ? tcp_poll+0x40e/0xf10 [ 411.703487][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 411.709939][ C1] do_select+0x1285/0x16e0 [ 411.714431][ C1] ? select_estimate_accuracy+0x320/0x320 [ 411.720203][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.726064][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.732943][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 411.740209][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 411.746238][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.752390][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.758245][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 411.764343][ C1] ? unwind_next_frame+0xdfe/0x1ef0 [ 411.769921][ C1] ? arch_stack_walk+0x60/0xf0 [ 411.775080][ C1] ? find_held_lock+0x2d/0x110 [ 411.780202][ C1] ? __might_fault+0xd9/0x180 [ 411.784903][ C1] ? lock_downgrade+0x690/0x690 [ 411.789979][ C1] core_sys_select+0x386/0xa20 [ 411.794817][ C1] ? do_compat_pselect+0x210/0x210 [ 411.799986][ C1] ? find_held_lock+0x2d/0x110 [ 411.804909][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 411.810034][ C1] ? lock_downgrade+0x690/0x690 [ 411.814944][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 411.819985][ C1] ? spin_bug+0x1c0/0x1c0 [ 411.824357][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.829763][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 411.834974][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.840254][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.845364][ C1] ? __set_current_blocked+0x110/0x110 [ 411.850819][ C1] ? __might_fault+0xd9/0x180 [ 411.855508][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 411.861040][ C1] ? kern_select+0x1c0/0x1c0 [ 411.865689][ C1] __x64_sys_pselect6+0x183/0x240 [ 411.870825][ C1] ? __ia32_sys_select+0x150/0x150 [ 411.875946][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 411.881960][ C1] do_syscall_64+0x39/0xb0 [ 411.886419][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 411.892420][ C1] RIP: 0033:0x7f17ae92bd83 [ 411.897017][ C1] RSP: 002b:00007fff7ee19e30 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 411.905540][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17ae92bd83 [ 411.913618][ C1] RDX: 0000000000000000 RSI: 000055d478a8d150 RDI: 0000000000000007 [ 411.921593][ C1] RBP: 00007fff7ee1a018 R08: 0000000000000000 R09: 00007fff7ee19e70 [ 411.929653][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 411.937630][ C1] R13: 000055d478a8d150 R14: 000000000000018c R15: 000055d4775fde85 [ 411.946047][ C1] [ 411.949070][ C1] task:getty state:S stack:23336 pid:4754 ppid:1 flags:0x00000000 [ 411.958299][ C1] Call Trace: [ 411.961677][ C1] [ 411.964999][ C1] __schedule+0xc91/0x5770 [ 411.969641][ C1] ? find_held_lock+0x2d/0x110 [ 411.974564][ C1] ? io_schedule_timeout+0x150/0x150 [ 411.980244][ C1] ? __flush_work+0x5a9/0xb60 [ 411.985158][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 411.990837][ C1] schedule+0xde/0x1a0 [ 411.995003][ C1] schedule_timeout+0x276/0x2b0 [ 411.999941][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 412.005501][ C1] ? __up_read+0x1fe/0x750 [ 412.009967][ C1] ? up_write+0x520/0x520 [ 412.014307][ C1] wait_woken+0x197/0x200 [ 412.018665][ C1] n_tty_read+0x1055/0x13e0 [ 412.023445][ C1] ? n_tty_flush_buffer+0x270/0x270 [ 412.028709][ C1] ? __init_waitqueue_head+0x150/0x150 [ 412.034212][ C1] tty_read+0x30e/0x610 [ 412.038735][ C1] ? release_one_tty+0x400/0x400 [ 412.043797][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 412.049189][ C1] ? apparmor_file_permission+0x272/0x4e0 [ 412.055020][ C1] ? security_file_permission+0xaf/0xd0 [ 412.060718][ C1] vfs_read+0x681/0x930 [ 412.065165][ C1] ? kernel_read+0x1c0/0x1c0 [ 412.069978][ C1] ? __fget_light+0x20a/0x270 [ 412.075397][ C1] ksys_read+0x12b/0x250 [ 412.079920][ C1] ? vfs_write+0xe10/0xe10 [ 412.084565][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 412.090476][ C1] do_syscall_64+0x39/0xb0 [ 412.095004][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 412.100933][ C1] RIP: 0033:0x7f0fbac5f8fe [ 412.105370][ C1] RSP: 002b:00007fff04276658 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 412.113829][ C1] RAX: ffffffffffffffda RBX: 000055b4609c2910 RCX: 00007f0fbac5f8fe [ 412.121813][ C1] RDX: 0000000000000001 RSI: 00007fff04276670 RDI: 0000000000000000 [ 412.130053][ C1] RBP: 000055b4609c2970 R08: 0000000000000007 R09: 000055b4609c3cd0 [ 412.138322][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055b4609c29ac [ 412.146477][ C1] R13: 00007fff04276670 R14: 0000000000000000 R15: 000055b4609c29ac [ 412.154467][ C1] [ 412.157484][ C1] task:dhcpcd state:S stack:27696 pid:4802 ppid:4654 flags:0x00000000 [ 412.166902][ C1] Call Trace: [ 412.170224][ C1] [ 412.173449][ C1] __schedule+0xc91/0x5770 [ 412.177946][ C1] ? io_schedule_timeout+0x150/0x150 [ 412.183566][ C1] ? lock_release+0x670/0x670 [ 412.188369][ C1] ? __pollwait+0x256/0x430 [ 412.192995][ C1] schedule+0xde/0x1a0 [ 412.197259][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 412.203846][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 412.209987][ C1] ? poll_initwait+0x180/0x180 [ 412.214849][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.220255][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 412.226271][ C1] ? __pollwait+0x256/0x430 [ 412.231099][ C1] ? poll_initwait+0x180/0x180 [ 412.235920][ C1] ? unix_dgram_poll+0x414/0x770 [ 412.241491][ C1] ? maybe_init_creds+0x450/0x450 [ 412.246574][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 412.253260][ C1] do_sys_poll+0x816/0xe80 [ 412.258143][ C1] ? compat_core_sys_select+0x880/0x880 [ 412.263914][ C1] ? mark_lock.part.0+0xee/0x1970 [ 412.268973][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 412.274640][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.280207][ C1] ? sock_sendmsg+0x102/0x190 [ 412.285174][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.290759][ C1] ? sock_sendmsg+0x190/0x190 [ 412.295480][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.301989][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.308521][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 412.313949][ C1] ? security_file_permission+0xaf/0xd0 [ 412.319682][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 412.325946][ C1] ? find_held_lock+0x2d/0x110 [ 412.331017][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 412.336091][ C1] ? lock_downgrade+0x690/0x690 [ 412.341140][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 412.346535][ C1] ? spin_bug+0x1c0/0x1c0 [ 412.351586][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.357166][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.362930][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.368504][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.374377][ C1] ? __set_current_blocked+0x110/0x110 [ 412.380131][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 412.385890][ C1] __x64_sys_ppoll+0x214/0x290 [ 412.390858][ C1] ? __ia32_sys_poll+0x480/0x480 [ 412.395928][ C1] ? __secure_computing+0x252/0x3e0 [ 412.401249][ C1] do_syscall_64+0x39/0xb0 [ 412.405673][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 412.412189][ C1] RIP: 0033:0x7f0523b8f9fb [ 412.416704][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 412.425790][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 412.434048][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 412.442376][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 412.450737][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 412.458814][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 412.466813][ C1] [ 412.469874][ C1] task:dhcpcd state:S stack:27344 pid:4803 ppid:4654 flags:0x00000000 [ 412.479089][ C1] Call Trace: [ 412.482365][ C1] [ 412.485464][ C1] __schedule+0xc91/0x5770 [ 412.490172][ C1] ? io_schedule_timeout+0x150/0x150 [ 412.495563][ C1] ? lock_release+0x670/0x670 [ 412.500335][ C1] ? __pollwait+0x256/0x430 [ 412.505039][ C1] schedule+0xde/0x1a0 [ 412.509223][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 412.515528][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 412.522238][ C1] ? poll_initwait+0x180/0x180 [ 412.527373][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.532586][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 412.538398][ C1] ? __pollwait+0x256/0x430 [ 412.543093][ C1] ? poll_initwait+0x180/0x180 [ 412.547894][ C1] ? unix_dgram_poll+0x414/0x770 [ 412.552921][ C1] ? maybe_init_creds+0x450/0x450 [ 412.558743][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 412.565112][ C1] do_sys_poll+0x816/0xe80 [ 412.569629][ C1] ? compat_core_sys_select+0x880/0x880 [ 412.575383][ C1] ? mark_lock.part.0+0xee/0x1970 [ 412.580585][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 412.586114][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.591978][ C1] ? sock_sendmsg+0x102/0x190 [ 412.596781][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.602720][ C1] ? sock_sendmsg+0x190/0x190 [ 412.607651][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.614232][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.621027][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 412.626684][ C1] ? security_file_permission+0xaf/0xd0 [ 412.632322][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 412.638432][ C1] ? find_held_lock+0x2d/0x110 [ 412.643310][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 412.648470][ C1] ? lock_downgrade+0x690/0x690 [ 412.653382][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 412.658412][ C1] ? spin_bug+0x1c0/0x1c0 [ 412.662932][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.668258][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.673549][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.679056][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.684144][ C1] ? __set_current_blocked+0x110/0x110 [ 412.689694][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 412.695269][ C1] __x64_sys_ppoll+0x214/0x290 [ 412.700158][ C1] ? __ia32_sys_poll+0x480/0x480 [ 412.705239][ C1] ? __secure_computing+0x252/0x3e0 [ 412.710470][ C1] do_syscall_64+0x39/0xb0 [ 412.715101][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 412.721026][ C1] RIP: 0033:0x7f0523b8f9fb [ 412.725634][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 412.734713][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 412.742991][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 412.751589][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 412.760257][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 412.768431][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 412.777654][ C1] [ 412.780772][ C1] task:dhcpcd state:S stack:27456 pid:4805 ppid:4654 flags:0x00000000 [ 412.790012][ C1] Call Trace: [ 412.793560][ C1] [ 412.796776][ C1] __schedule+0xc91/0x5770 [ 412.801490][ C1] ? io_schedule_timeout+0x150/0x150 [ 412.807233][ C1] ? lock_release+0x670/0x670 [ 412.812019][ C1] ? __pollwait+0x256/0x430 [ 412.816645][ C1] schedule+0xde/0x1a0 [ 412.820742][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 412.826941][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 412.832271][ C1] ? poll_initwait+0x180/0x180 [ 412.837137][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.842521][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 412.848428][ C1] ? __pollwait+0x256/0x430 [ 412.853112][ C1] ? poll_initwait+0x180/0x180 [ 412.857894][ C1] ? unix_dgram_poll+0x414/0x770 [ 412.863031][ C1] ? maybe_init_creds+0x450/0x450 [ 412.868168][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 412.874544][ C1] do_sys_poll+0x816/0xe80 [ 412.879523][ C1] ? compat_core_sys_select+0x880/0x880 [ 412.885197][ C1] ? mark_lock.part.0+0xee/0x1970 [ 412.890386][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 412.895712][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.901260][ C1] ? sock_sendmsg+0x102/0x190 [ 412.905940][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 412.911511][ C1] ? sock_sendmsg+0x190/0x190 [ 412.916343][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.923021][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 412.929588][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 412.935086][ C1] ? security_file_permission+0xaf/0xd0 [ 412.940680][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 412.946698][ C1] ? find_held_lock+0x2d/0x110 [ 412.951563][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 412.956930][ C1] ? lock_downgrade+0x690/0x690 [ 412.962671][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 412.968151][ C1] ? spin_bug+0x1c0/0x1c0 [ 412.972627][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.978579][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 412.984318][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.989831][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.994988][ C1] ? __set_current_blocked+0x110/0x110 [ 413.000995][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 413.006947][ C1] __x64_sys_ppoll+0x214/0x290 [ 413.011836][ C1] ? __ia32_sys_poll+0x480/0x480 [ 413.016900][ C1] ? __secure_computing+0x252/0x3e0 [ 413.022209][ C1] do_syscall_64+0x39/0xb0 [ 413.026712][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 413.032938][ C1] RIP: 0033:0x7f0523b8f9fb [ 413.037459][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 413.046169][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 413.054417][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b7b0 [ 413.062757][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 413.070920][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 413.078921][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 413.087211][ C1] [ 413.090690][ C1] task:dhcpcd state:S stack:27456 pid:4823 ppid:4654 flags:0x00000000 [ 413.100585][ C1] Call Trace: [ 413.103980][ C1] [ 413.107197][ C1] __schedule+0xc91/0x5770 [ 413.111709][ C1] ? io_schedule_timeout+0x150/0x150 [ 413.117372][ C1] ? lock_release+0x670/0x670 [ 413.122237][ C1] ? __pollwait+0x256/0x430 [ 413.126827][ C1] schedule+0xde/0x1a0 [ 413.130983][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 413.137484][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 413.142936][ C1] ? poll_initwait+0x180/0x180 [ 413.147873][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.153432][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 413.159421][ C1] ? __pollwait+0x256/0x430 [ 413.164560][ C1] ? poll_initwait+0x180/0x180 [ 413.169353][ C1] ? unix_dgram_poll+0x414/0x770 [ 413.174317][ C1] ? maybe_init_creds+0x450/0x450 [ 413.179440][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 413.185886][ C1] do_sys_poll+0x816/0xe80 [ 413.190427][ C1] ? compat_core_sys_select+0x880/0x880 [ 413.196245][ C1] ? mark_lock.part.0+0xee/0x1970 [ 413.201298][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 413.206714][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.212298][ C1] ? sock_sendmsg+0x102/0x190 [ 413.217615][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.223286][ C1] ? sock_sendmsg+0x190/0x190 [ 413.228173][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.235233][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.242213][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 413.247795][ C1] ? security_file_permission+0xaf/0xd0 [ 413.253525][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 413.259543][ C1] ? find_held_lock+0x2d/0x110 [ 413.264407][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 413.269497][ C1] ? lock_downgrade+0x690/0x690 [ 413.274429][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 413.279983][ C1] ? spin_bug+0x1c0/0x1c0 [ 413.284436][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 413.289704][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.295103][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 413.301155][ C1] ? set_user_sigmask+0x217/0x2a0 [ 413.306541][ C1] ? __set_current_blocked+0x110/0x110 [ 413.312248][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 413.318441][ C1] __x64_sys_ppoll+0x214/0x290 [ 413.324411][ C1] ? __ia32_sys_poll+0x480/0x480 [ 413.329815][ C1] ? __secure_computing+0x252/0x3e0 [ 413.335268][ C1] do_syscall_64+0x39/0xb0 [ 413.339834][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 413.346183][ C1] RIP: 0033:0x7f0523b8f9fb [ 413.350792][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 413.359743][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 413.368081][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 413.376256][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000800a0142 [ 413.384856][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 413.393198][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 413.401640][ C1] [ 413.404886][ C1] task:dhcpcd state:S stack:27696 pid:4829 ppid:4654 flags:0x00000000 [ 413.414367][ C1] Call Trace: [ 413.417663][ C1] [ 413.420736][ C1] __schedule+0xc91/0x5770 [ 413.425222][ C1] ? io_schedule_timeout+0x150/0x150 [ 413.430592][ C1] ? lock_release+0x670/0x670 [ 413.435350][ C1] ? __pollwait+0x256/0x430 [ 413.440417][ C1] schedule+0xde/0x1a0 [ 413.444626][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 413.451084][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 413.456589][ C1] ? poll_initwait+0x180/0x180 [ 413.461532][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.467019][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 413.473074][ C1] ? __pollwait+0x256/0x430 [ 413.477987][ C1] ? poll_initwait+0x180/0x180 [ 413.483046][ C1] ? unix_dgram_poll+0x414/0x770 [ 413.488282][ C1] ? maybe_init_creds+0x450/0x450 [ 413.493340][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 413.499980][ C1] do_sys_poll+0x816/0xe80 [ 413.504540][ C1] ? compat_core_sys_select+0x880/0x880 [ 413.511423][ C1] ? mark_lock.part.0+0xee/0x1970 [ 413.516475][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 413.521876][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.527675][ C1] ? sock_sendmsg+0x102/0x190 [ 413.532385][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.538215][ C1] ? sock_sendmsg+0x190/0x190 [ 413.542993][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.549516][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.556224][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 413.561791][ C1] ? security_file_permission+0xaf/0xd0 [ 413.567791][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 413.574157][ C1] ? find_held_lock+0x2d/0x110 [ 413.579217][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 413.584361][ C1] ? lock_downgrade+0x690/0x690 [ 413.589444][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 413.594477][ C1] ? spin_bug+0x1c0/0x1c0 [ 413.598928][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 413.604304][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.609538][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 413.615326][ C1] ? set_user_sigmask+0x217/0x2a0 [ 413.620549][ C1] ? __set_current_blocked+0x110/0x110 [ 413.626089][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 413.631504][ C1] __x64_sys_ppoll+0x214/0x290 [ 413.636287][ C1] ? __ia32_sys_poll+0x480/0x480 [ 413.641316][ C1] ? __secure_computing+0x252/0x3e0 [ 413.646616][ C1] do_syscall_64+0x39/0xb0 [ 413.651085][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 413.657088][ C1] RIP: 0033:0x7f0523b8f9fb [ 413.661810][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 413.670355][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 413.678579][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 413.686833][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000c32ff7c6 [ 413.695383][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 413.704100][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 413.713131][ C1] [ 413.716722][ C1] task:dhcpcd state:S stack:27456 pid:4830 ppid:4654 flags:0x00000000 [ 413.726126][ C1] Call Trace: [ 413.729415][ C1] [ 413.732354][ C1] __schedule+0xc91/0x5770 [ 413.736986][ C1] ? io_schedule_timeout+0x150/0x150 [ 413.742476][ C1] ? lock_release+0x670/0x670 [ 413.747287][ C1] ? __pollwait+0x256/0x430 [ 413.752341][ C1] schedule+0xde/0x1a0 [ 413.756696][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 413.762867][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 413.768888][ C1] ? poll_initwait+0x180/0x180 [ 413.773815][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.779052][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 413.785163][ C1] ? __pollwait+0x256/0x430 [ 413.789899][ C1] ? poll_initwait+0x180/0x180 [ 413.794716][ C1] ? unix_dgram_poll+0x414/0x770 [ 413.799843][ C1] ? maybe_init_creds+0x450/0x450 [ 413.804880][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 413.811611][ C1] do_sys_poll+0x816/0xe80 [ 413.816312][ C1] ? compat_core_sys_select+0x880/0x880 [ 413.822055][ C1] ? mark_lock.part.0+0xee/0x1970 [ 413.827081][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 413.832368][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.838007][ C1] ? sock_sendmsg+0x102/0x190 [ 413.842758][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 413.848600][ C1] ? sock_sendmsg+0x190/0x190 [ 413.853592][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.860252][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 413.866803][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 413.872204][ C1] ? security_file_permission+0xaf/0xd0 [ 413.877755][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 413.884433][ C1] ? find_held_lock+0x2d/0x110 [ 413.889283][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 413.894503][ C1] ? lock_downgrade+0x690/0x690 [ 413.899440][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 413.904650][ C1] ? spin_bug+0x1c0/0x1c0 [ 413.909092][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 413.914479][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 413.919701][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 413.925005][ C1] ? set_user_sigmask+0x217/0x2a0 [ 413.930186][ C1] ? __set_current_blocked+0x110/0x110 [ 413.935758][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 413.941165][ C1] __x64_sys_ppoll+0x214/0x290 [ 413.945968][ C1] ? __ia32_sys_poll+0x480/0x480 [ 413.950926][ C1] ? __secure_computing+0x252/0x3e0 [ 413.956328][ C1] do_syscall_64+0x39/0xb0 [ 413.960763][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 413.966830][ C1] RIP: 0033:0x7f0523b8f9fb [ 413.971282][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 413.979873][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 413.988482][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 413.996566][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000003b52d6e6 [ 414.004643][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 414.012720][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 414.020893][ C1] [ 414.023925][ C1] task:dhcpcd state:S stack:27024 pid:4831 ppid:4654 flags:0x00000000 [ 414.033149][ C1] Call Trace: [ 414.036448][ C1] [ 414.039401][ C1] __schedule+0xc91/0x5770 [ 414.044055][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.049364][ C1] ? lock_release+0x670/0x670 [ 414.054058][ C1] ? __pollwait+0x256/0x430 [ 414.058901][ C1] schedule+0xde/0x1a0 [ 414.063024][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 414.069461][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 414.074854][ C1] ? poll_initwait+0x180/0x180 [ 414.079656][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 414.085121][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 414.091576][ C1] ? __pollwait+0x256/0x430 [ 414.096224][ C1] ? poll_initwait+0x180/0x180 [ 414.101036][ C1] ? unix_dgram_poll+0x414/0x770 [ 414.106198][ C1] ? maybe_init_creds+0x450/0x450 [ 414.111376][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 414.118379][ C1] do_sys_poll+0x816/0xe80 [ 414.124227][ C1] ? compat_core_sys_select+0x880/0x880 [ 414.129897][ C1] ? mark_lock.part.0+0xee/0x1970 [ 414.134925][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 414.140335][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 414.146383][ C1] ? sock_sendmsg+0x102/0x190 [ 414.151088][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 414.156758][ C1] ? sock_sendmsg+0x190/0x190 [ 414.161458][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 414.168248][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 414.175084][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 414.180859][ C1] ? security_file_permission+0xaf/0xd0 [ 414.186471][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 414.193194][ C1] ? find_held_lock+0x2d/0x110 [ 414.198081][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 414.203211][ C1] ? lock_downgrade+0x690/0x690 [ 414.208173][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 414.213194][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.217542][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 414.223195][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 414.228677][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 414.234053][ C1] ? set_user_sigmask+0x217/0x2a0 [ 414.239310][ C1] ? __set_current_blocked+0x110/0x110 [ 414.244782][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 414.250242][ C1] __x64_sys_ppoll+0x214/0x290 [ 414.255097][ C1] ? __ia32_sys_poll+0x480/0x480 [ 414.260324][ C1] ? __secure_computing+0x252/0x3e0 [ 414.265643][ C1] do_syscall_64+0x39/0xb0 [ 414.270100][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 414.276208][ C1] RIP: 0033:0x7f0523b8f9fb [ 414.281341][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 414.290042][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 414.298046][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 414.306031][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a25c0276 [ 414.314084][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 414.322171][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 414.330259][ C1] [ 414.333278][ C1] task:kworker/0:4 state:I stack:25720 pid:5088 ppid:2 flags:0x00004000 [ 414.342883][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 414.347864][ C1] Call Trace: [ 414.351159][ C1] [ 414.354283][ C1] __schedule+0xc91/0x5770 [ 414.358814][ C1] ? process_one_work+0xc7f/0x15c0 [ 414.363933][ C1] ? find_held_lock+0x2d/0x110 [ 414.368696][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.374348][ C1] ? worker_thread+0x15b/0x1090 [ 414.379939][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.384908][ C1] schedule+0xde/0x1a0 [ 414.389082][ C1] worker_thread+0x160/0x1090 [ 414.394006][ C1] ? process_one_work+0x15c0/0x15c0 [ 414.399311][ C1] kthread+0x2e8/0x3a0 [ 414.403382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 414.409098][ C1] ret_from_fork+0x1f/0x30 [ 414.413529][ C1] [ 414.416538][ C1] task:kworker/0:5 state:I stack:26336 pid:5089 ppid:2 flags:0x00004000 [ 414.425849][ C1] Workqueue: 0x0 (mld) [ 414.430355][ C1] Call Trace: [ 414.433651][ C1] [ 414.436630][ C1] __schedule+0xc91/0x5770 [ 414.441138][ C1] ? process_one_work+0xc7f/0x15c0 [ 414.446579][ C1] ? find_held_lock+0x2d/0x110 [ 414.451362][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.456664][ C1] ? worker_thread+0x15b/0x1090 [ 414.461636][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.466052][ C1] schedule+0xde/0x1a0 [ 414.470132][ C1] worker_thread+0x160/0x1090 [ 414.474808][ C1] ? __kthread_parkme+0x163/0x220 [ 414.479938][ C1] ? process_one_work+0x15c0/0x15c0 [ 414.485243][ C1] kthread+0x2e8/0x3a0 [ 414.489523][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 414.495174][ C1] ret_from_fork+0x1f/0x30 [ 414.499612][ C1] [ 414.502648][ C1] task:kworker/0:6 state:I stack:25640 pid:5090 ppid:2 flags:0x00004000 [ 414.512058][ C1] Workqueue: 0x0 (events) [ 414.516577][ C1] Call Trace: [ 414.519848][ C1] [ 414.522797][ C1] __schedule+0xc91/0x5770 [ 414.527251][ C1] ? move_linked_works+0x1ec/0x2f0 [ 414.532473][ C1] ? process_one_work+0xc7f/0x15c0 [ 414.538892][ C1] ? find_held_lock+0x2d/0x110 [ 414.543846][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.549126][ C1] ? worker_thread+0x15b/0x1090 [ 414.554244][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.558773][ C1] schedule+0xde/0x1a0 [ 414.563732][ C1] worker_thread+0x160/0x1090 [ 414.568476][ C1] ? __kthread_parkme+0x163/0x220 [ 414.573637][ C1] ? process_one_work+0x15c0/0x15c0 [ 414.578957][ C1] kthread+0x2e8/0x3a0 [ 414.583018][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 414.588698][ C1] ret_from_fork+0x1f/0x30 [ 414.593219][ C1] [ 414.596344][ C1] task:kworker/1:3 state:R running task stack:22640 pid:5164 ppid:2 flags:0x00004000 [ 414.607485][ C1] Workqueue: 0x0 (events) [ 414.611999][ C1] Call Trace: [ 414.615290][ C1] [ 414.618226][ C1] __schedule+0xc91/0x5770 [ 414.622668][ C1] ? process_one_work+0xc7f/0x15c0 [ 414.627778][ C1] ? find_held_lock+0x2d/0x110 [ 414.632673][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.638006][ C1] ? worker_thread+0x15b/0x1090 [ 414.642884][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.647215][ C1] schedule+0xde/0x1a0 [ 414.651306][ C1] worker_thread+0x160/0x1090 [ 414.656276][ C1] ? process_one_work+0x15c0/0x15c0 [ 414.661591][ C1] kthread+0x2e8/0x3a0 [ 414.665836][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 414.671524][ C1] ret_from_fork+0x1f/0x30 [ 414.676056][ C1] [ 414.679078][ C1] task:dhcpcd state:S stack:27608 pid:5187 ppid:4654 flags:0x00000000 [ 414.688644][ C1] Call Trace: [ 414.692120][ C1] [ 414.695230][ C1] __schedule+0xc91/0x5770 [ 414.699830][ C1] ? io_schedule_timeout+0x150/0x150 [ 414.705389][ C1] ? lock_release+0x670/0x670 [ 414.710186][ C1] ? __pollwait+0x256/0x430 [ 414.715207][ C1] schedule+0xde/0x1a0 [ 414.719401][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 414.725785][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 414.731187][ C1] ? poll_initwait+0x180/0x180 [ 414.736194][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 414.741487][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 414.747372][ C1] ? __pollwait+0x256/0x430 [ 414.751963][ C1] ? poll_initwait+0x180/0x180 [ 414.756855][ C1] ? unix_dgram_poll+0x414/0x770 [ 414.762248][ C1] ? maybe_init_creds+0x450/0x450 [ 414.767305][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 414.773850][ C1] do_sys_poll+0x816/0xe80 [ 414.778408][ C1] ? compat_core_sys_select+0x880/0x880 [ 414.783971][ C1] ? mark_lock.part.0+0xee/0x1970 [ 414.789194][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 414.794660][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 414.800287][ C1] ? sock_sendmsg+0x102/0x190 [ 414.805157][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 414.810954][ C1] ? sock_sendmsg+0x190/0x190 [ 414.815687][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 414.822415][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 414.829038][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 414.834465][ C1] ? security_file_permission+0xaf/0xd0 [ 414.840151][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 414.846277][ C1] ? find_held_lock+0x2d/0x110 [ 414.851174][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 414.856483][ C1] ? lock_downgrade+0x690/0x690 [ 414.861502][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 414.866665][ C1] ? spin_bug+0x1c0/0x1c0 [ 414.871015][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 414.876306][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 414.881540][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 414.886852][ C1] ? set_user_sigmask+0x217/0x2a0 [ 414.891907][ C1] ? __set_current_blocked+0x110/0x110 [ 414.897430][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 414.903008][ C1] __x64_sys_ppoll+0x214/0x290 [ 414.907784][ C1] ? __ia32_sys_poll+0x480/0x480 [ 414.912854][ C1] ? __secure_computing+0x252/0x3e0 [ 414.918073][ C1] do_syscall_64+0x39/0xb0 [ 414.922694][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 414.928624][ C1] RIP: 0033:0x7f0523b8f9fb [ 414.933224][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 414.942076][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 414.950850][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b650 [ 414.958927][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 414.966927][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 414.975190][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 414.983372][ C1] [ 414.986754][ C1] task:dhcpcd state:S stack:27696 pid:5254 ppid:4654 flags:0x00000000 [ 414.996253][ C1] Call Trace: [ 414.999530][ C1] [ 415.002461][ C1] __schedule+0xc91/0x5770 [ 415.006994][ C1] ? io_schedule_timeout+0x150/0x150 [ 415.013152][ C1] ? lock_release+0x670/0x670 [ 415.017913][ C1] ? __pollwait+0x256/0x430 [ 415.022436][ C1] schedule+0xde/0x1a0 [ 415.026865][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 415.033053][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 415.038701][ C1] ? poll_initwait+0x180/0x180 [ 415.043833][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.049050][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 415.054900][ C1] ? __pollwait+0x256/0x430 [ 415.059463][ C1] ? poll_initwait+0x180/0x180 [ 415.064246][ C1] ? unix_dgram_poll+0x414/0x770 [ 415.069177][ C1] ? maybe_init_creds+0x450/0x450 [ 415.074390][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 415.081026][ C1] do_sys_poll+0x816/0xe80 [ 415.085720][ C1] ? compat_core_sys_select+0x880/0x880 [ 415.091929][ C1] ? mark_lock.part.0+0xee/0x1970 [ 415.096989][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 415.103790][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.109738][ C1] ? sock_sendmsg+0x102/0x190 [ 415.114893][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.120494][ C1] ? sock_sendmsg+0x190/0x190 [ 415.125241][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.131973][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.138864][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 415.144608][ C1] ? security_file_permission+0xaf/0xd0 [ 415.150203][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 415.156608][ C1] ? find_held_lock+0x2d/0x110 [ 415.161683][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 415.166967][ C1] ? lock_downgrade+0x690/0x690 [ 415.171938][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 415.177161][ C1] ? spin_bug+0x1c0/0x1c0 [ 415.182222][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 415.187879][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.193237][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 415.198980][ C1] ? set_user_sigmask+0x217/0x2a0 [ 415.204272][ C1] ? __set_current_blocked+0x110/0x110 [ 415.209903][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 415.215571][ C1] __x64_sys_ppoll+0x214/0x290 [ 415.220603][ C1] ? __ia32_sys_poll+0x480/0x480 [ 415.225648][ C1] ? __secure_computing+0x252/0x3e0 [ 415.231052][ C1] do_syscall_64+0x39/0xb0 [ 415.235692][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 415.241975][ C1] RIP: 0033:0x7f0523b8f9fb [ 415.246652][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 415.255091][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 415.263741][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 415.271926][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 415.279940][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 415.288540][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 415.296702][ C1] [ 415.299842][ C1] task:dhcpcd state:S stack:27696 pid:5255 ppid:4654 flags:0x00000000 [ 415.309079][ C1] Call Trace: [ 415.312355][ C1] [ 415.315302][ C1] __schedule+0xc91/0x5770 [ 415.319732][ C1] ? io_schedule_timeout+0x150/0x150 [ 415.325121][ C1] ? lock_release+0x670/0x670 [ 415.329918][ C1] ? __pollwait+0x256/0x430 [ 415.334653][ C1] schedule+0xde/0x1a0 [ 415.338830][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 415.345068][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 415.350537][ C1] ? poll_initwait+0x180/0x180 [ 415.355312][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.360880][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 415.366715][ C1] ? __pollwait+0x256/0x430 [ 415.371253][ C1] ? poll_initwait+0x180/0x180 [ 415.376227][ C1] ? unix_dgram_poll+0x414/0x770 [ 415.381178][ C1] ? maybe_init_creds+0x450/0x450 [ 415.386310][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 415.392740][ C1] do_sys_poll+0x816/0xe80 [ 415.397332][ C1] ? compat_core_sys_select+0x880/0x880 [ 415.402996][ C1] ? mark_lock.part.0+0xee/0x1970 [ 415.408151][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 415.413446][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.419103][ C1] ? sock_sendmsg+0x102/0x190 [ 415.424082][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.429931][ C1] ? sock_sendmsg+0x190/0x190 [ 415.435276][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.442028][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.448850][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 415.454584][ C1] ? security_file_permission+0xaf/0xd0 [ 415.460368][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 415.466753][ C1] ? find_held_lock+0x2d/0x110 [ 415.471549][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 415.476657][ C1] ? lock_downgrade+0x690/0x690 [ 415.481678][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 415.487001][ C1] ? spin_bug+0x1c0/0x1c0 [ 415.491334][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 415.496599][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.501829][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 415.507232][ C1] ? set_user_sigmask+0x217/0x2a0 [ 415.512275][ C1] ? __set_current_blocked+0x110/0x110 [ 415.517841][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 415.523596][ C1] __x64_sys_ppoll+0x214/0x290 [ 415.528471][ C1] ? __ia32_sys_poll+0x480/0x480 [ 415.533491][ C1] ? __secure_computing+0x252/0x3e0 [ 415.538918][ C1] do_syscall_64+0x39/0xb0 [ 415.543345][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 415.549275][ C1] RIP: 0033:0x7f0523b8f9fb [ 415.553688][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 415.562470][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 415.570733][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638e840 [ 415.578817][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 415.586896][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 415.595368][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 415.603989][ C1] [ 415.607028][ C1] task:dhcpcd state:S stack:27696 pid:5279 ppid:4654 flags:0x00000000 [ 415.616245][ C1] Call Trace: [ 415.619820][ C1] [ 415.622842][ C1] __schedule+0xc91/0x5770 [ 415.627475][ C1] ? io_schedule_timeout+0x150/0x150 [ 415.632829][ C1] ? lock_release+0x670/0x670 [ 415.638090][ C1] ? __pollwait+0x256/0x430 [ 415.642612][ C1] schedule+0xde/0x1a0 [ 415.646757][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 415.652848][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 415.658216][ C1] ? poll_initwait+0x180/0x180 [ 415.663010][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.668239][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 415.674074][ C1] ? __pollwait+0x256/0x430 [ 415.678735][ C1] ? poll_initwait+0x180/0x180 [ 415.683528][ C1] ? unix_dgram_poll+0x414/0x770 [ 415.688653][ C1] ? maybe_init_creds+0x450/0x450 [ 415.693863][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 415.700308][ C1] do_sys_poll+0x816/0xe80 [ 415.704947][ C1] ? compat_core_sys_select+0x880/0x880 [ 415.711245][ C1] ? mark_lock.part.0+0xee/0x1970 [ 415.716738][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 415.722291][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.728375][ C1] ? sock_sendmsg+0x102/0x190 [ 415.733090][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 415.738907][ C1] ? sock_sendmsg+0x190/0x190 [ 415.743714][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.750480][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 415.757200][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 415.763059][ C1] ? security_file_permission+0xaf/0xd0 [ 415.768730][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 415.774962][ C1] ? find_held_lock+0x2d/0x110 [ 415.779753][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 415.784888][ C1] ? lock_downgrade+0x690/0x690 [ 415.789838][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 415.794961][ C1] ? spin_bug+0x1c0/0x1c0 [ 415.799327][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 415.804889][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.810298][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 415.816112][ C1] ? set_user_sigmask+0x217/0x2a0 [ 415.821156][ C1] ? __set_current_blocked+0x110/0x110 [ 415.826641][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 415.832159][ C1] __x64_sys_ppoll+0x214/0x290 [ 415.836954][ C1] ? __ia32_sys_poll+0x480/0x480 [ 415.842071][ C1] ? __secure_computing+0x252/0x3e0 [ 415.847481][ C1] do_syscall_64+0x39/0xb0 [ 415.852039][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 415.857948][ C1] RIP: 0033:0x7f0523b8f9fb [ 415.862441][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 415.871042][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 415.879010][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638b400 [ 415.886974][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 415.894972][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 415.903455][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 415.911833][ C1] [ 415.914868][ C1] task:dhcpcd state:S stack:27696 pid:5328 ppid:4654 flags:0x00000000 [ 415.924116][ C1] Call Trace: [ 415.927411][ C1] [ 415.930442][ C1] __schedule+0xc91/0x5770 [ 415.934889][ C1] ? io_schedule_timeout+0x150/0x150 [ 415.940201][ C1] ? lock_release+0x670/0x670 [ 415.944887][ C1] ? __pollwait+0x256/0x430 [ 415.949939][ C1] schedule+0xde/0x1a0 [ 415.954101][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 415.960170][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 415.965555][ C1] ? poll_initwait+0x180/0x180 [ 415.970328][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 415.975618][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 415.981519][ C1] ? __pollwait+0x256/0x430 [ 415.986140][ C1] ? poll_initwait+0x180/0x180 [ 415.990988][ C1] ? unix_dgram_poll+0x414/0x770 [ 415.995948][ C1] ? maybe_init_creds+0x450/0x450 [ 416.000985][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 416.007321][ C1] do_sys_poll+0x816/0xe80 [ 416.011748][ C1] ? compat_core_sys_select+0x880/0x880 [ 416.017602][ C1] ? mark_lock.part.0+0xee/0x1970 [ 416.022625][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 416.027914][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.033479][ C1] ? sock_sendmsg+0x102/0x190 [ 416.038191][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.044008][ C1] ? sock_sendmsg+0x190/0x190 [ 416.048722][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.055254][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.061940][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 416.067784][ C1] ? security_file_permission+0xaf/0xd0 [ 416.073336][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 416.079324][ C1] ? find_held_lock+0x2d/0x110 [ 416.084121][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 416.089247][ C1] ? lock_downgrade+0x690/0x690 [ 416.094133][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 416.099252][ C1] ? spin_bug+0x1c0/0x1c0 [ 416.103586][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.108786][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.114093][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.119335][ C1] ? set_user_sigmask+0x217/0x2a0 [ 416.124354][ C1] ? __set_current_blocked+0x110/0x110 [ 416.129829][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 416.135203][ C1] __x64_sys_ppoll+0x214/0x290 [ 416.140090][ C1] ? __ia32_sys_poll+0x480/0x480 [ 416.145692][ C1] ? __secure_computing+0x252/0x3e0 [ 416.150927][ C1] do_syscall_64+0x39/0xb0 [ 416.155647][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 416.161651][ C1] RIP: 0033:0x7f0523b8f9fb [ 416.166350][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.175117][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 416.183104][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 416.191085][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 000000007b6b7d66 [ 416.199166][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 416.208023][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 416.216213][ C1] [ 416.219238][ C1] task:dhcpcd state:S stack:27632 pid:5329 ppid:4654 flags:0x00000000 [ 416.228658][ C1] Call Trace: [ 416.232232][ C1] [ 416.235167][ C1] __schedule+0xc91/0x5770 [ 416.239617][ C1] ? io_schedule_timeout+0x150/0x150 [ 416.244934][ C1] ? lock_release+0x670/0x670 [ 416.249733][ C1] ? __pollwait+0x256/0x430 [ 416.254242][ C1] schedule+0xde/0x1a0 [ 416.258321][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 416.264592][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 416.269903][ C1] ? poll_initwait+0x180/0x180 [ 416.275136][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.280341][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 416.286602][ C1] ? __pollwait+0x256/0x430 [ 416.291347][ C1] ? poll_initwait+0x180/0x180 [ 416.296141][ C1] ? unix_dgram_poll+0x414/0x770 [ 416.301982][ C1] ? maybe_init_creds+0x450/0x450 [ 416.307074][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 416.314401][ C1] do_sys_poll+0x816/0xe80 [ 416.319038][ C1] ? compat_core_sys_select+0x880/0x880 [ 416.324697][ C1] ? mark_lock.part.0+0xee/0x1970 [ 416.329909][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 416.335561][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.341291][ C1] ? sock_sendmsg+0x102/0x190 [ 416.346187][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.352055][ C1] ? sock_sendmsg+0x190/0x190 [ 416.357030][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.364062][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.370684][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 416.376254][ C1] ? security_file_permission+0xaf/0xd0 [ 416.382708][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 416.388984][ C1] ? find_held_lock+0x2d/0x110 [ 416.393978][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 416.399016][ C1] ? lock_downgrade+0x690/0x690 [ 416.403896][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 416.409215][ C1] ? spin_bug+0x1c0/0x1c0 [ 416.413663][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.419028][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.424498][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.429898][ C1] ? set_user_sigmask+0x217/0x2a0 [ 416.435031][ C1] ? __set_current_blocked+0x110/0x110 [ 416.440691][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 416.446299][ C1] __x64_sys_ppoll+0x214/0x290 [ 416.451097][ C1] ? __ia32_sys_poll+0x480/0x480 [ 416.456077][ C1] ? __secure_computing+0x252/0x3e0 [ 416.461304][ C1] do_syscall_64+0x39/0xb0 [ 416.465755][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 416.472143][ C1] RIP: 0033:0x7f0523b8f9fb [ 416.476661][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.485093][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 416.493206][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 416.501726][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000a250a31a [ 416.509915][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 416.518086][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 416.526538][ C1] [ 416.529654][ C1] task:dhcpcd state:S stack:26936 pid:5330 ppid:4654 flags:0x00000000 [ 416.538965][ C1] Call Trace: [ 416.542609][ C1] [ 416.545555][ C1] __schedule+0xc91/0x5770 [ 416.550089][ C1] ? io_schedule_timeout+0x150/0x150 [ 416.555371][ C1] ? lock_release+0x670/0x670 [ 416.560068][ C1] ? __pollwait+0x256/0x430 [ 416.564758][ C1] schedule+0xde/0x1a0 [ 416.568841][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 416.574921][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 416.580583][ C1] ? poll_initwait+0x180/0x180 [ 416.585359][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.590783][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 416.596615][ C1] ? __pollwait+0x256/0x430 [ 416.601261][ C1] ? poll_initwait+0x180/0x180 [ 416.606056][ C1] ? unix_dgram_poll+0x414/0x770 [ 416.611020][ C1] ? maybe_init_creds+0x450/0x450 [ 416.616212][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 416.623099][ C1] do_sys_poll+0x816/0xe80 [ 416.627531][ C1] ? compat_core_sys_select+0x880/0x880 [ 416.633229][ C1] ? mark_lock.part.0+0xee/0x1970 [ 416.638342][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 416.643900][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.649444][ C1] ? sock_sendmsg+0x102/0x190 [ 416.654138][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.659781][ C1] ? sock_sendmsg+0x190/0x190 [ 416.664491][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.671262][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.678002][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 416.683513][ C1] ? security_file_permission+0xaf/0xd0 [ 416.689266][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 416.695853][ C1] ? find_held_lock+0x2d/0x110 [ 416.701972][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 416.707108][ C1] ? lock_downgrade+0x690/0x690 [ 416.711994][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 416.717756][ C1] ? spin_bug+0x1c0/0x1c0 [ 416.722347][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.727643][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.733026][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.738250][ C1] ? set_user_sigmask+0x217/0x2a0 [ 416.743525][ C1] ? __set_current_blocked+0x110/0x110 [ 416.749271][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 416.754678][ C1] __x64_sys_ppoll+0x214/0x290 [ 416.760658][ C1] ? __ia32_sys_poll+0x480/0x480 [ 416.765768][ C1] ? __secure_computing+0x252/0x3e0 [ 416.771051][ C1] do_syscall_64+0x39/0xb0 [ 416.775491][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 416.781695][ C1] RIP: 0033:0x7f0523b8f9fb [ 416.786394][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.795000][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 416.803073][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 416.811146][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000f466369e [ 416.819222][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 416.827284][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 416.835288][ C1] [ 416.838302][ C1] task:dhcpcd state:S stack:27696 pid:5331 ppid:4654 flags:0x00000000 [ 416.847514][ C1] Call Trace: [ 416.850804][ C1] [ 416.853731][ C1] __schedule+0xc91/0x5770 [ 416.858178][ C1] ? io_schedule_timeout+0x150/0x150 [ 416.863579][ C1] ? lock_release+0x670/0x670 [ 416.868440][ C1] ? __pollwait+0x256/0x430 [ 416.872956][ C1] schedule+0xde/0x1a0 [ 416.877135][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 416.883359][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 416.888663][ C1] ? poll_initwait+0x180/0x180 [ 416.893611][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 416.898813][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 416.904888][ C1] ? __pollwait+0x256/0x430 [ 416.909482][ C1] ? poll_initwait+0x180/0x180 [ 416.914394][ C1] ? unix_dgram_poll+0x414/0x770 [ 416.919367][ C1] ? maybe_init_creds+0x450/0x450 [ 416.924520][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 416.930776][ C1] do_sys_poll+0x816/0xe80 [ 416.935372][ C1] ? compat_core_sys_select+0x880/0x880 [ 416.941121][ C1] ? mark_lock.part.0+0xee/0x1970 [ 416.946155][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 416.952250][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.958408][ C1] ? sock_sendmsg+0x102/0x190 [ 416.963112][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 416.969237][ C1] ? sock_sendmsg+0x190/0x190 [ 416.974415][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.981399][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 416.988101][ C1] ? bpf_lsm_file_permission+0x9/0x10 [ 416.993471][ C1] ? security_file_permission+0xaf/0xd0 [ 416.999332][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 417.005314][ C1] ? find_held_lock+0x2d/0x110 [ 417.010288][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 417.015690][ C1] ? lock_downgrade+0x690/0x690 [ 417.020641][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 417.025667][ C1] ? spin_bug+0x1c0/0x1c0 [ 417.030088][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.035633][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 417.040853][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 417.046161][ C1] ? set_user_sigmask+0x217/0x2a0 [ 417.051322][ C1] ? __set_current_blocked+0x110/0x110 [ 417.057080][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 417.062477][ C1] __x64_sys_ppoll+0x214/0x290 [ 417.067276][ C1] ? __ia32_sys_poll+0x480/0x480 [ 417.072228][ C1] ? __secure_computing+0x252/0x3e0 [ 417.077610][ C1] do_syscall_64+0x39/0xb0 [ 417.082212][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 417.088120][ C1] RIP: 0033:0x7f0523b8f9fb [ 417.092671][ C1] RSP: 002b:00007ffebefab780 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 417.101496][ C1] RAX: ffffffffffffffda RBX: 0000560236376e20 RCX: 00007f0523b8f9fb [ 417.110873][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056023638d740 [ 417.118928][ C1] RBP: 00007ffebefabac0 R08: 0000000000000008 R09: 00000000dc2d01b6 [ 417.127264][ C1] R10: 00007ffebefabac0 R11: 0000000000000246 R12: 0000000000000000 [ 417.135345][ C1] R13: 0000560234c4f610 R14: 0000000000000003 R15: 0000000000000000 [ 417.143356][ C1] [ 417.146395][ C1] task:sshd state:S stack:26216 pid:5516 ppid:4750 flags:0x00000000 [ 417.155842][ C1] Call Trace: [ 417.159294][ C1] [ 417.162422][ C1] __schedule+0xc91/0x5770 [ 417.167035][ C1] ? debug_object_activate+0x28b/0x3e0 [ 417.173137][ C1] ? io_schedule_timeout+0x150/0x150 [ 417.178930][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 417.185769][ C1] schedule+0xde/0x1a0 [ 417.190211][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 417.197222][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 417.202660][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 417.208832][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 417.215719][ C1] do_select+0x1285/0x16e0 [ 417.220306][ C1] ? select_estimate_accuracy+0x320/0x320 [ 417.226614][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 417.232363][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 417.237917][ C1] ? sk_reset_timer+0x2e/0xd0 [ 417.242813][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 417.249440][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 417.255980][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 417.262637][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 417.269164][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 417.274770][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 417.281118][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 417.287652][ C1] ? find_held_lock+0x2d/0x110 [ 417.292440][ C1] ? __might_fault+0xd9/0x180 [ 417.297113][ C1] ? lock_downgrade+0x690/0x690 [ 417.302036][ C1] core_sys_select+0x386/0xa20 [ 417.306963][ C1] ? do_compat_pselect+0x210/0x210 [ 417.312344][ C1] ? find_held_lock+0x2d/0x110 [ 417.317158][ C1] ? set_user_sigmask+0x20f/0x2a0 [ 417.322390][ C1] ? lock_downgrade+0x690/0x690 [ 417.327269][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 417.332410][ C1] ? spin_bug+0x1c0/0x1c0 [ 417.336901][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.344063][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 417.349685][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 417.355086][ C1] ? set_user_sigmask+0x217/0x2a0 [ 417.361034][ C1] ? __set_current_blocked+0x110/0x110 [ 417.366815][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 417.372921][ C1] ? kern_select+0x1c0/0x1c0 [ 417.377967][ C1] __x64_sys_pselect6+0x183/0x240 [ 417.383561][ C1] ? __ia32_sys_select+0x150/0x150 [ 417.389062][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 417.395160][ C1] do_syscall_64+0x39/0xb0 [ 417.399794][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 417.405893][ C1] RIP: 0033:0x7fb26c882d83 [ 417.410327][ C1] RSP: 002b:00007ffe79b00fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 417.418864][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fb26c882d83 [ 417.426858][ C1] RDX: 000055e4d9473560 RSI: 000055e4d945cc20 RDI: 000000000000000a [ 417.434905][ C1] RBP: 000055e4d9470fd0 R08: 00007ffe79b01010 R09: 00007ffe79b01020 [ 417.442982][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.451243][ C1] R13: 0000000000000001 R14: 00007ffe79b01098 R15: 00007ffe79b01118 [ 417.459749][ C1] [ 417.462790][ C1] task:syz-execprog state:S stack:26448 pid:5519 ppid:5516 flags:0x00000000 [ 417.472138][ C1] Call Trace: [ 417.475562][ C1] [ 417.478495][ C1] __schedule+0xc91/0x5770 [ 417.483021][ C1] ? lock_release+0x670/0x670 [ 417.487702][ C1] ? io_schedule_timeout+0x150/0x150 [ 417.492983][ C1] ? futex_wait_queue+0x82/0x1f0 [ 417.498026][ C1] schedule+0xde/0x1a0 [ 417.502131][ C1] futex_wait_queue+0xf9/0x1f0 [ 417.506918][ C1] futex_wait+0x292/0x680 [ 417.511599][ C1] ? futex_wait_setup+0x230/0x230 [ 417.516664][ C1] ? wake_up_q+0x8f/0xf0 [ 417.521204][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 417.526619][ C1] ? futex_wake+0x159/0x490 [ 417.531198][ C1] do_futex+0x2e8/0x360 [ 417.535514][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 417.541498][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 417.546296][ C1] ? do_futex+0x360/0x360 [ 417.550659][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 417.556914][ C1] do_syscall_64+0x39/0xb0 [ 417.561360][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 417.567422][ C1] RIP: 0033:0x468b63 [ 417.571316][ C1] RSP: 002b:000000c000485ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 417.579748][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 417.587733][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a3980 [ 417.595894][ C1] RBP: 000000c000485f18 R08: 0000000000000000 R09: 0000000000000000 [ 417.604456][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffed2d5c938 [ 417.612444][ C1] R13: 0000000000000000 R14: 000000c0000856c0 R15: 0000000000000001 [ 417.623068][ C1] [ 417.626103][ C1] task:syz-execprog state:S stack:28088 pid:5520 ppid:5516 flags:0x00000000 [ 417.635334][ C1] Call Trace: [ 417.638712][ C1] [ 417.641669][ C1] __schedule+0xc91/0x5770 [ 417.646092][ C1] ? debug_object_activate+0x28b/0x3e0 [ 417.651593][ C1] ? io_schedule_timeout+0x150/0x150 [ 417.656909][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 417.662595][ C1] schedule+0xde/0x1a0 [ 417.666686][ C1] futex_wait_queue+0xf9/0x1f0 [ 417.672000][ C1] futex_wait+0x292/0x680 [ 417.676376][ C1] ? futex_wait_setup+0x230/0x230 [ 417.681538][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 417.687743][ C1] ? __x64_sys_futex+0x3a9/0x4d0 [ 417.692705][ C1] ? lock_downgrade+0x690/0x690 [ 417.697588][ C1] do_futex+0x2e8/0x360 [ 417.702191][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 417.708677][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 417.713993][ C1] ? ktime_get+0x38e/0x470 [ 417.718625][ C1] ? ktime_get+0x30f/0x470 [ 417.723292][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 417.728181][ C1] ? do_futex+0x360/0x360 [ 417.732702][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 417.738820][ C1] do_syscall_64+0x39/0xb0 [ 417.743338][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 417.749327][ C1] RIP: 0033:0x468b63 [ 417.753355][ C1] RSP: 002b:000000c000049e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 417.762051][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 417.770137][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001675fc0 [ 417.778490][ C1] RBP: 000000c000049ec0 R08: 0000000000000000 R09: 0000000000000000 [ 417.786631][ C1] R10: 000000c000049eb0 R11: 0000000000000202 R12: 000000c000049eb0 [ 417.794703][ C1] R13: 000000c000cf0800 R14: 000000c0000064e0 R15: 0000000000000001 [ 417.803137][ C1] [ 417.806435][ C1] task:syz-execprog state:S stack:28088 pid:5521 ppid:5516 flags:0x00000000 [ 417.818443][ C1] Call Trace: [ 417.821910][ C1] [ 417.824844][ C1] __schedule+0xc91/0x5770 [ 417.829310][ C1] ? lock_release+0x670/0x670 [ 417.834240][ C1] ? io_schedule_timeout+0x150/0x150 [ 417.839554][ C1] ? futex_wait_queue+0x82/0x1f0 [ 417.844529][ C1] schedule+0xde/0x1a0 [ 417.848750][ C1] futex_wait_queue+0xf9/0x1f0 [ 417.854430][ C1] futex_wait+0x292/0x680 [ 417.858823][ C1] ? futex_wait_setup+0x230/0x230 [ 417.864142][ C1] ? wake_up_q+0x8f/0xf0 [ 417.868502][ C1] ? do_raw_spin_unlock+0x175/0x230 [ 417.873799][ C1] ? futex_wake+0x159/0x490 [ 417.878579][ C1] ? find_held_lock+0x2d/0x110 [ 417.883612][ C1] do_futex+0x2e8/0x360 [ 417.887868][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 417.893793][ C1] ? sigprocmask+0xf2/0x340 [ 417.898610][ C1] ? do_sigtimedwait+0x5c0/0x5c0 [ 417.903794][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 417.908625][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 417.914373][ C1] ? do_futex+0x360/0x360 [ 417.918802][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 417.924746][ C1] do_syscall_64+0x39/0xb0 [ 417.929283][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 417.935183][ C1] RIP: 0033:0x468b63 [ 417.939080][ C1] RSP: 002b:000000c00004be58 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 417.947936][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 417.956821][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a548 [ 417.964987][ C1] RBP: 000000c00004bea0 R08: 0000000000000000 R09: 0000000000000000 [ 417.973163][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e3e0 [ 417.981602][ C1] R13: 0000000000000030 R14: 000000c0000069c0 R15: 0000001000000000 [ 417.989860][ C1] [ 417.993163][ C1] task:syz-execprog state:S stack:23416 pid:5522 ppid:5516 flags:0x00000000 [ 418.002748][ C1] Call Trace: [ 418.006024][ C1] [ 418.008949][ C1] __schedule+0xc91/0x5770 [ 418.013449][ C1] ? lock_release+0x670/0x670 [ 418.018150][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.023711][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.028757][ C1] schedule+0xde/0x1a0 [ 418.032860][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.037826][ C1] futex_wait+0x292/0x680 [ 418.042362][ C1] ? futex_wait_setup+0x230/0x230 [ 418.047485][ C1] ? madvise_vma_anon_name+0xf0/0xf0 [ 418.052891][ C1] ? find_vma_prev+0xe4/0x160 [ 418.057665][ C1] ? vm_unmapped_area+0x650/0x650 [ 418.062733][ C1] do_futex+0x2e8/0x360 [ 418.066897][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.073377][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.078264][ C1] ? do_futex+0x360/0x360 [ 418.082648][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.088767][ C1] do_syscall_64+0x39/0xb0 [ 418.093306][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.099554][ C1] RIP: 0033:0x468b63 [ 418.103582][ C1] RSP: 002b:000000c000045d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.112475][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 418.120726][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00003a948 [ 418.128999][ C1] RBP: 000000c000045dd8 R08: 0000000000000000 R09: 0000000000000000 [ 418.137163][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000007 [ 418.146999][ C1] R13: 0000000000000000 R14: 000000c000006d00 R15: 00000000009ba2e0 [ 418.155283][ C1] [ 418.158388][ C1] task:syz-execprog state:S stack:23416 pid:5524 ppid:5516 flags:0x00000000 [ 418.167678][ C1] Call Trace: [ 418.171141][ C1] [ 418.174198][ C1] __schedule+0xc91/0x5770 [ 418.179517][ C1] ? lock_release+0x670/0x670 [ 418.184266][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.189651][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.194600][ C1] schedule+0xde/0x1a0 [ 418.198911][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.203790][ C1] futex_wait+0x292/0x680 [ 418.208244][ C1] ? futex_wait_setup+0x230/0x230 [ 418.213391][ C1] ? find_held_lock+0x2d/0x110 [ 418.218367][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 418.222884][ C1] ? debug_object_free+0x1c4/0x360 [ 418.228390][ C1] do_futex+0x2e8/0x360 [ 418.233057][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.239323][ C1] ? __fget_files+0x26a/0x480 [ 418.244179][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.249047][ C1] ? fput+0x2f/0x1a0 [ 418.253279][ C1] ? do_futex+0x360/0x360 [ 418.258761][ C1] ? ksys_read+0x1a3/0x250 [ 418.263460][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.269658][ C1] do_syscall_64+0x39/0xb0 [ 418.274463][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.280500][ C1] RIP: 0033:0x468b63 [ 418.284481][ C1] RSP: 002b:000000c000047d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.293080][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 418.301100][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000263548 [ 418.309358][ C1] RBP: 000000c000047dd8 R08: 0000000000000000 R09: 0000000000000000 [ 418.317950][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004 [ 418.326151][ C1] R13: 0000000000000000 R14: 000000c0002c2ea0 R15: 000000c000263400 [ 418.334497][ C1] [ 418.337516][ C1] task:syz-execprog state:S stack:29992 pid:5527 ppid:5516 flags:0x00000000 [ 418.346930][ C1] Call Trace: [ 418.350313][ C1] [ 418.353416][ C1] __schedule+0xc91/0x5770 [ 418.357843][ C1] ? lock_release+0x670/0x670 [ 418.362544][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.367850][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.373061][ C1] schedule+0xde/0x1a0 [ 418.377206][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.382109][ C1] futex_wait+0x292/0x680 [ 418.386646][ C1] ? futex_wait_setup+0x230/0x230 [ 418.391681][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 418.397667][ C1] ? __lock_acquire+0xbc5/0x5d40 [ 418.402616][ C1] ? lock_downgrade+0x690/0x690 [ 418.407824][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 418.414500][ C1] do_futex+0x2e8/0x360 [ 418.418692][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.425026][ C1] ? find_held_lock+0x2d/0x110 [ 418.429801][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.435093][ C1] ? __x64_sys_rt_sigprocmask+0x1f9/0x290 [ 418.440900][ C1] ? do_futex+0x360/0x360 [ 418.445504][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.451408][ C1] do_syscall_64+0x39/0xb0 [ 418.456896][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.462917][ C1] RIP: 0033:0x468b63 [ 418.466932][ C1] RSP: 002b:000000c000495ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.475433][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 418.483687][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a37d8 [ 418.491766][ C1] RBP: 000000c000495f38 R08: 0000000000000000 R09: 0000000000000000 [ 418.499839][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000464ae0 [ 418.507980][ C1] R13: 000000c00045a800 R14: 000000c000085520 R15: 0000000000000001 [ 418.516137][ C1] [ 418.519225][ C1] task:syz-execprog state:S stack:23416 pid:5528 ppid:5516 flags:0x00000000 [ 418.528622][ C1] Call Trace: [ 418.531902][ C1] [ 418.535176][ C1] __schedule+0xc91/0x5770 [ 418.539791][ C1] ? lock_release+0x670/0x670 [ 418.544513][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.549819][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.554801][ C1] schedule+0xde/0x1a0 [ 418.558895][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.563727][ C1] futex_wait+0x292/0x680 [ 418.568109][ C1] ? futex_wait_setup+0x230/0x230 [ 418.573490][ C1] ? lockdep_hardirqs_on_prepare+0x3a1/0x410 [ 418.579501][ C1] ? do_proc_dopipe_max_size_conv+0x1c0/0x1c0 [ 418.585720][ C1] ? vfs_write+0x49e/0xe10 [ 418.590163][ C1] do_futex+0x2e8/0x360 [ 418.594937][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.600891][ C1] ? __fget_files+0x26a/0x480 [ 418.605600][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.610663][ C1] ? fput+0x2f/0x1a0 [ 418.614658][ C1] ? do_futex+0x360/0x360 [ 418.619104][ C1] ? ksys_write+0x1a3/0x250 [ 418.623976][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.630428][ C1] do_syscall_64+0x39/0xb0 [ 418.634876][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.640791][ C1] RIP: 0033:0x468b63 [ 418.644679][ C1] RSP: 002b:000000c000491d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.653212][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 418.662423][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0148 [ 418.670419][ C1] RBP: 000000c000491dd8 R08: 0000000000000000 R09: 0000000000000000 [ 418.678745][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000c [ 418.687253][ C1] R13: 0000000000000000 R14: 000000c0002c2680 R15: 00000000009ba2e0 [ 418.695968][ C1] [ 418.700082][ C1] task:syz-execprog state:S stack:23416 pid:5529 ppid:5516 flags:0x00000000 [ 418.710811][ C1] Call Trace: [ 418.714460][ C1] [ 418.717709][ C1] __schedule+0xc91/0x5770 [ 418.722714][ C1] ? lock_release+0x670/0x670 [ 418.728382][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.734759][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.740442][ C1] schedule+0xde/0x1a0 [ 418.745391][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.750646][ C1] futex_wait+0x292/0x680 [ 418.755100][ C1] ? futex_wait_setup+0x230/0x230 [ 418.761043][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 418.765817][ C1] do_futex+0x2e8/0x360 [ 418.770832][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.778063][ C1] ? __fget_files+0x26a/0x480 [ 418.783738][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.789333][ C1] ? fput+0x2f/0x1a0 [ 418.793669][ C1] ? do_futex+0x360/0x360 [ 418.798220][ C1] ? ksys_read+0x1a3/0x250 [ 418.802758][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.808967][ C1] do_syscall_64+0x39/0xb0 [ 418.813553][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.819720][ C1] RIP: 0033:0x468b63 [ 418.823800][ C1] RSP: 002b:000000c000497d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.832323][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 418.840954][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045ad48 [ 418.849024][ C1] RBP: 000000c000497dd8 R08: 0000000000000000 R09: 0000000000000000 [ 418.857531][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000497de8 [ 418.865524][ C1] R13: 0000000000000000 R14: 000000c000085a00 R15: 0000000000000001 [ 418.873834][ C1] [ 418.877299][ C1] task:syz-execprog state:S stack:23416 pid:5530 ppid:5516 flags:0x00000000 [ 418.887404][ C1] Call Trace: [ 418.890676][ C1] [ 418.893604][ C1] __schedule+0xc91/0x5770 [ 418.898073][ C1] ? lock_release+0x670/0x670 [ 418.903664][ C1] ? io_schedule_timeout+0x150/0x150 [ 418.908989][ C1] ? futex_wait_queue+0x82/0x1f0 [ 418.913982][ C1] schedule+0xde/0x1a0 [ 418.918067][ C1] futex_wait_queue+0xf9/0x1f0 [ 418.922862][ C1] futex_wait+0x292/0x680 [ 418.927225][ C1] ? futex_wait_setup+0x230/0x230 [ 418.932290][ C1] ? lockdep_hardirqs_on_prepare+0x3a1/0x410 [ 418.938417][ C1] ? do_proc_dopipe_max_size_conv+0x1c0/0x1c0 [ 418.944695][ C1] ? vfs_write+0x49e/0xe10 [ 418.949206][ C1] do_futex+0x2e8/0x360 [ 418.953706][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 418.959623][ C1] ? __fget_files+0x26a/0x480 [ 418.964331][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 418.969483][ C1] ? fput+0x2f/0x1a0 [ 418.973408][ C1] ? do_futex+0x360/0x360 [ 418.977852][ C1] ? ksys_write+0x1a3/0x250 [ 418.982555][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 418.988665][ C1] do_syscall_64+0x39/0xb0 [ 418.993299][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 418.999729][ C1] RIP: 0033:0x468b63 [ 419.003615][ C1] RSP: 002b:000000c000493d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 419.012106][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 419.020197][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0548 [ 419.028777][ C1] RBP: 000000c000493dd8 R08: 0000000000000000 R09: 0000000000000000 [ 419.037197][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024000 [ 419.045196][ C1] R13: 0000000000000001 R14: 000000c0002c29c0 R15: 000000647fbcd2b9 [ 419.053717][ C1] [ 419.056779][ C1] task:syz-execprog state:S stack:26960 pid:5531 ppid:5516 flags:0x00000000 [ 419.066832][ C1] Call Trace: [ 419.070499][ C1] [ 419.073444][ C1] __schedule+0xc91/0x5770 [ 419.077909][ C1] ? lock_release+0x670/0x670 [ 419.083090][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.088674][ C1] ? futex_wait_queue+0x82/0x1f0 [ 419.093682][ C1] schedule+0xde/0x1a0 [ 419.097785][ C1] futex_wait_queue+0xf9/0x1f0 [ 419.102846][ C1] futex_wait+0x292/0x680 [ 419.107234][ C1] ? futex_wait_setup+0x230/0x230 [ 419.112594][ C1] ? do_epoll_wait+0x20b/0x1980 [ 419.117480][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 419.123120][ C1] do_futex+0x2e8/0x360 [ 419.127365][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 419.133447][ C1] ? __set_current_blocked+0x110/0x110 [ 419.138959][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 419.143757][ C1] ? do_futex+0x360/0x360 [ 419.148129][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 419.154166][ C1] do_syscall_64+0x39/0xb0 [ 419.158714][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 419.165148][ C1] RIP: 0033:0x468b63 [ 419.169162][ C1] RSP: 002b:000000c0004b5d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 419.177778][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 419.186580][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00045b148 [ 419.195304][ C1] RBP: 000000c0004b5dd8 R08: 0000000000000000 R09: 0000000000000000 [ 419.204150][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 419.212422][ C1] R13: 0000000000000001 R14: 000000c000085d40 R15: 000000c00045b000 [ 419.221294][ C1] [ 419.224908][ C1] task:syz-execprog state:S stack:23200 pid:5532 ppid:5516 flags:0x00000000 [ 419.234750][ C1] Call Trace: [ 419.238433][ C1] [ 419.241904][ C1] __schedule+0xc91/0x5770 [ 419.246900][ C1] ? debug_object_activate+0x28b/0x3e0 [ 419.253112][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.259076][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 419.265548][ C1] schedule+0xde/0x1a0 [ 419.269909][ C1] schedule_hrtimeout_range_clock+0x208/0x4b0 [ 419.276362][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 419.282017][ C1] ? do_epoll_wait+0x1263/0x1980 [ 419.286996][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 419.293309][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 419.298479][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 419.304060][ C1] do_epoll_wait+0x127c/0x1980 [ 419.309410][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 419.314659][ C1] ? __x64_sys_epoll_pwait+0x26a/0x310 [ 419.320842][ C1] ? lock_downgrade+0x690/0x690 [ 419.325755][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 419.331305][ C1] ? nsec_to_clock_t+0x30/0x30 [ 419.336093][ C1] ? ktime_get_ts64+0x459/0x560 [ 419.340977][ C1] ? set_user_sigmask+0x217/0x2a0 [ 419.346031][ C1] ? __set_current_blocked+0x110/0x110 [ 419.351864][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 419.358248][ C1] __x64_sys_epoll_pwait+0x1d3/0x310 [ 419.363541][ C1] ? __ia32_sys_epoll_wait+0x280/0x280 [ 419.368997][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 419.375042][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 419.380350][ C1] do_syscall_64+0x39/0xb0 [ 419.384786][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 419.391767][ C1] RIP: 0033:0x4032ce [ 419.395956][ C1] RSP: 002b:000000c0004b7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 419.404651][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 419.412967][ C1] RDX: 0000000000000080 RSI: 000000c0004b7840 RDI: 0000000000000003 [ 419.421024][ C1] RBP: 000000c0004b77c0 R08: 0000000000000000 R09: 0000000000000000 [ 419.429554][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0004b7850 [ 419.437894][ C1] R13: 0000000000000001 R14: 000000c00047a000 R15: 000000647fea227a [ 419.446768][ C1] [ 419.450007][ C1] task:syz-execprog state:S stack:29080 pid:5533 ppid:5516 flags:0x00000000 [ 419.459586][ C1] Call Trace: [ 419.462887][ C1] [ 419.465842][ C1] __schedule+0xc91/0x5770 [ 419.470307][ C1] ? lock_release+0x670/0x670 [ 419.475192][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.480587][ C1] ? futex_wait_queue+0x82/0x1f0 [ 419.485713][ C1] schedule+0xde/0x1a0 [ 419.489890][ C1] futex_wait_queue+0xf9/0x1f0 [ 419.494693][ C1] futex_wait+0x292/0x680 [ 419.499058][ C1] ? futex_wait_setup+0x230/0x230 [ 419.504142][ C1] ? pipe_ioctl+0x2c0/0x2c0 [ 419.508914][ C1] ? lock_downgrade+0x690/0x690 [ 419.513880][ C1] do_futex+0x2e8/0x360 [ 419.518618][ C1] ? __ia32_sys_get_robust_list+0x400/0x400 [ 419.524755][ C1] ? __fget_files+0x26a/0x480 [ 419.529471][ C1] __x64_sys_futex+0x1ca/0x4d0 [ 419.534444][ C1] ? fput+0x2f/0x1a0 [ 419.538345][ C1] ? do_futex+0x360/0x360 [ 419.542878][ C1] ? ksys_read+0x1a3/0x250 [ 419.547407][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 419.553327][ C1] do_syscall_64+0x39/0xb0 [ 419.558510][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 419.564864][ C1] RIP: 0033:0x468b63 [ 419.568844][ C1] RSP: 002b:000000c0004b1d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 419.577798][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000468b63 [ 419.585967][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000cf0948 [ 419.593948][ C1] RBP: 000000c0004b1dd8 R08: 0000000000000000 R09: 0000000000000000 [ 419.602177][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000a [ 419.610445][ C1] R13: 0000000000000001 R14: 000000c0002c3380 R15: 000000c000cf0800 [ 419.618565][ C1] [ 419.621808][ C1] task:syz-executor.2 state:S stack:27032 pid:5534 ppid:5522 flags:0x00000000 [ 419.631171][ C1] Call Trace: [ 419.634496][ C1] [ 419.637580][ C1] __schedule+0xc91/0x5770 [ 419.642039][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.647409][ C1] ? do_wait+0x4f7/0xc30 [ 419.651748][ C1] ? release_task+0x1870/0x1870 [ 419.656641][ C1] schedule+0xde/0x1a0 [ 419.660805][ C1] do_wait+0x6fc/0xc30 [ 419.664966][ C1] kernel_wait4+0x150/0x260 [ 419.669498][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 419.674919][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 419.680141][ C1] ? find_held_lock+0x2d/0x110 [ 419.684937][ C1] __do_sys_wait4+0x13f/0x150 [ 419.689626][ C1] ? kernel_wait4+0x260/0x260 [ 419.694507][ C1] ? up_write+0x520/0x520 [ 419.698864][ C1] ? handle_mm_fault+0x397/0x9c0 [ 419.703845][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 419.709909][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 419.715419][ C1] do_syscall_64+0x39/0xb0 [ 419.720145][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 419.726153][ C1] RIP: 0033:0x464a77 [ 419.730335][ C1] RSP: 002b:00007fff64071540 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 419.738943][ C1] RAX: ffffffffffffffda RBX: 00000000000015a5 RCX: 0000000000464a77 [ 419.746969][ C1] RDX: 0000000040000000 RSI: 00007fff6407157c RDI: 00000000ffffffff [ 419.755042][ C1] RBP: 00007fff6407157c R08: 0000000000000000 R09: 0000000000000000 [ 419.763048][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff64071658 [ 419.771366][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 419.779776][ C1] [ 419.782874][ C1] task:syz-executor.4 state:S stack:26112 pid:5535 ppid:5529 flags:0x00000000 [ 419.792466][ C1] Call Trace: [ 419.795754][ C1] [ 419.798708][ C1] __schedule+0xc91/0x5770 [ 419.803326][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.808718][ C1] ? do_wait+0x4f7/0xc30 [ 419.813056][ C1] ? release_task+0x1870/0x1870 [ 419.817957][ C1] schedule+0xde/0x1a0 [ 419.822149][ C1] do_wait+0x6fc/0xc30 [ 419.826235][ C1] kernel_wait4+0x150/0x260 [ 419.830941][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 419.836182][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 419.841410][ C1] ? find_held_lock+0x2d/0x110 [ 419.846458][ C1] __do_sys_wait4+0x13f/0x150 [ 419.851163][ C1] ? kernel_wait4+0x260/0x260 [ 419.855951][ C1] ? up_write+0x520/0x520 [ 419.860284][ C1] ? handle_mm_fault+0x397/0x9c0 [ 419.865269][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 419.871257][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 419.876584][ C1] do_syscall_64+0x39/0xb0 [ 419.881017][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 419.887130][ C1] RIP: 0033:0x464a77 [ 419.891086][ C1] RSP: 002b:00007ffd5fa56c90 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 419.899518][ C1] RAX: ffffffffffffffda RBX: 00000000000015b6 RCX: 0000000000464a77 [ 419.907505][ C1] RDX: 0000000040000000 RSI: 00007ffd5fa56ccc RDI: 00000000ffffffff [ 419.915496][ C1] RBP: 00007ffd5fa56ccc R08: 0000000000000000 R09: 0000000000000000 [ 419.923953][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd5fa56da8 [ 419.932388][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 419.940489][ C1] [ 419.943506][ C1] task:syz-executor.3 state:S stack:27032 pid:5536 ppid:5524 flags:0x00000000 [ 419.952962][ C1] Call Trace: [ 419.956335][ C1] [ 419.959288][ C1] __schedule+0xc91/0x5770 [ 419.963739][ C1] ? io_schedule_timeout+0x150/0x150 [ 419.969074][ C1] ? do_wait+0x4f7/0xc30 [ 419.973328][ C1] ? release_task+0x1870/0x1870 [ 419.978378][ C1] schedule+0xde/0x1a0 [ 419.982472][ C1] do_wait+0x6fc/0xc30 [ 419.986557][ C1] kernel_wait4+0x150/0x260 [ 419.991055][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 419.996184][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 420.001487][ C1] ? find_held_lock+0x2d/0x110 [ 420.006798][ C1] __do_sys_wait4+0x13f/0x150 [ 420.011944][ C1] ? kernel_wait4+0x260/0x260 [ 420.016651][ C1] ? up_write+0x520/0x520 [ 420.021103][ C1] ? handle_mm_fault+0x397/0x9c0 [ 420.026181][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 420.032536][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 420.038110][ C1] do_syscall_64+0x39/0xb0 [ 420.042651][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 420.048844][ C1] RIP: 0033:0x464a77 [ 420.053193][ C1] RSP: 002b:00007ffe03e56cc0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 420.061624][ C1] RAX: ffffffffffffffda RBX: 00000000000015b9 RCX: 0000000000464a77 [ 420.069700][ C1] RDX: 0000000040000000 RSI: 00007ffe03e56cfc RDI: 00000000ffffffff [ 420.077800][ C1] RBP: 00007ffe03e56cfc R08: 0000000000000000 R09: 0000000000000000 [ 420.086146][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe03e56dd8 [ 420.094118][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 420.102206][ C1] [ 420.105237][ C1] task:syz-executor.0 state:S stack:27032 pid:5537 ppid:5528 flags:0x00000000 [ 420.114713][ C1] Call Trace: [ 420.118375][ C1] [ 420.121514][ C1] __schedule+0xc91/0x5770 [ 420.126044][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.131645][ C1] ? do_wait+0x4f7/0xc30 [ 420.135921][ C1] ? release_task+0x1870/0x1870 [ 420.140883][ C1] schedule+0xde/0x1a0 [ 420.144976][ C1] do_wait+0x6fc/0xc30 [ 420.149122][ C1] kernel_wait4+0x150/0x260 [ 420.153661][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 420.158822][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 420.164065][ C1] ? find_held_lock+0x2d/0x110 [ 420.169037][ C1] __do_sys_wait4+0x13f/0x150 [ 420.173808][ C1] ? kernel_wait4+0x260/0x260 [ 420.178499][ C1] ? up_write+0x520/0x520 [ 420.183113][ C1] ? handle_mm_fault+0x397/0x9c0 [ 420.188080][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 420.194243][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 420.199937][ C1] do_syscall_64+0x39/0xb0 [ 420.204432][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 420.210361][ C1] RIP: 0033:0x464a77 [ 420.214309][ C1] RSP: 002b:00007fffd71e76d0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 420.222832][ C1] RAX: ffffffffffffffda RBX: 00000000000015b3 RCX: 0000000000464a77 [ 420.231442][ C1] RDX: 0000000040000000 RSI: 00007fffd71e770c RDI: 00000000ffffffff [ 420.239623][ C1] RBP: 00007fffd71e770c R08: 0000000000000000 R09: 0000000000000000 [ 420.247771][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffd71e77e8 [ 420.255760][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 420.264211][ C1] [ 420.267252][ C1] task:syz-executor.5 state:S stack:27032 pid:5538 ppid:5532 flags:0x00000000 [ 420.276735][ C1] Call Trace: [ 420.280270][ C1] [ 420.283199][ C1] __schedule+0xc91/0x5770 [ 420.287640][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.293213][ C1] ? do_wait+0x4f7/0xc30 [ 420.297623][ C1] ? release_task+0x1870/0x1870 [ 420.302774][ C1] schedule+0xde/0x1a0 [ 420.306941][ C1] do_wait+0x6fc/0xc30 [ 420.311122][ C1] kernel_wait4+0x150/0x260 [ 420.315734][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 420.321033][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 420.326994][ C1] ? find_held_lock+0x2d/0x110 [ 420.332259][ C1] __do_sys_wait4+0x13f/0x150 [ 420.337195][ C1] ? kernel_wait4+0x260/0x260 [ 420.341907][ C1] ? up_write+0x520/0x520 [ 420.346500][ C1] ? handle_mm_fault+0x397/0x9c0 [ 420.352492][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 420.358417][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 420.363725][ C1] do_syscall_64+0x39/0xb0 [ 420.368397][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 420.374583][ C1] RIP: 0033:0x464a77 [ 420.379222][ C1] RSP: 002b:00007ffe0a9ee6e0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 420.388070][ C1] RAX: ffffffffffffffda RBX: 00000000000015b4 RCX: 0000000000464a77 [ 420.396305][ C1] RDX: 0000000040000000 RSI: 00007ffe0a9ee71c RDI: 00000000ffffffff [ 420.404809][ C1] RBP: 00007ffe0a9ee71c R08: 0000000000000000 R09: 0000000000000000 [ 420.413240][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe0a9ee7f8 [ 420.421508][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 420.429519][ C1] [ 420.432544][ C1] task:syz-executor.1 state:S stack:27032 pid:5539 ppid:5528 flags:0x00000000 [ 420.442033][ C1] Call Trace: [ 420.445416][ C1] [ 420.448454][ C1] __schedule+0xc91/0x5770 [ 420.453040][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.458452][ C1] ? do_wait+0x4f7/0xc30 [ 420.462877][ C1] ? release_task+0x1870/0x1870 [ 420.467752][ C1] schedule+0xde/0x1a0 [ 420.471915][ C1] do_wait+0x6fc/0xc30 [ 420.476021][ C1] kernel_wait4+0x150/0x260 [ 420.480777][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 420.486152][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 420.491369][ C1] ? find_held_lock+0x2d/0x110 [ 420.496132][ C1] __do_sys_wait4+0x13f/0x150 [ 420.500895][ C1] ? kernel_wait4+0x260/0x260 [ 420.505596][ C1] ? up_write+0x520/0x520 [ 420.509974][ C1] ? handle_mm_fault+0x397/0x9c0 [ 420.514949][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 420.521013][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 420.526311][ C1] do_syscall_64+0x39/0xb0 [ 420.530997][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 420.536914][ C1] RIP: 0033:0x464a77 [ 420.540929][ C1] RSP: 002b:00007ffe2c156780 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 420.549464][ C1] RAX: ffffffffffffffda RBX: 00000000000015b8 RCX: 0000000000464a77 [ 420.557462][ C1] RDX: 0000000040000000 RSI: 00007ffe2c1567bc RDI: 00000000ffffffff [ 420.565645][ C1] RBP: 00007ffe2c1567bc R08: 0000000000000000 R09: 0000000000000000 [ 420.573806][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe2c156898 [ 420.581800][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 420.589890][ C1] [ 420.592940][ C1] task:syz-executor.2 state:R running task stack:24136 pid:5541 ppid:5534 flags:0x00000000 [ 420.603931][ C1] Call Trace: [ 420.607227][ C1] [ 420.610290][ C1] __schedule+0xc91/0x5770 [ 420.614716][ C1] ? debug_object_activate+0x28b/0x3e0 [ 420.620209][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.625694][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 420.631432][ C1] schedule+0xde/0x1a0 [ 420.635594][ C1] do_nanosleep+0x154/0x4f0 [ 420.640153][ C1] ? schedule_hrtimeout+0x30/0x30 [ 420.645207][ C1] ? __might_fault+0xd9/0x180 [ 420.649889][ C1] ? lock_downgrade+0x690/0x690 [ 420.654958][ C1] ? __hrtimer_init+0x145/0x280 [ 420.659829][ C1] hrtimer_nanosleep+0x19b/0x430 [ 420.664972][ C1] ? nanosleep_copyout+0x110/0x110 [ 420.670462][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 420.676825][ C1] ? get_timespec64+0x195/0x220 [ 420.682297][ C1] ? put_timespec64+0x120/0x120 [ 420.687220][ C1] common_nsleep+0xa6/0xd0 [ 420.691773][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 420.698415][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 420.704799][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 420.711260][ C1] do_syscall_64+0x39/0xb0 [ 420.715835][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 420.722003][ C1] RIP: 0033:0x48a801 [ 420.726406][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 420.734857][ C1] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 000000000048a801 [ 420.743769][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.751968][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fff64188080 [ 420.760305][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 420.768557][ C1] R13: 000000000005da62 R14: 0000000000000003 R15: 0000000000a9fe40 [ 420.776812][ C1] [ 420.780296][ C1] task:kworker/u5:4 state:I stack:27744 pid:5549 ppid:2 flags:0x00004000 [ 420.789578][ C1] Workqueue: 0x0 (krxrpcd) [ 420.794502][ C1] Call Trace: [ 420.797883][ C1] [ 420.800810][ C1] __schedule+0xc91/0x5770 [ 420.805315][ C1] ? process_one_work+0xc7f/0x15c0 [ 420.810454][ C1] ? find_held_lock+0x2d/0x110 [ 420.815252][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.820656][ C1] ? worker_thread+0x15b/0x1090 [ 420.825535][ C1] ? spin_bug+0x1c0/0x1c0 [ 420.830156][ C1] schedule+0xde/0x1a0 [ 420.834279][ C1] worker_thread+0x160/0x1090 [ 420.839075][ C1] ? process_one_work+0x15c0/0x15c0 [ 420.844321][ C1] kthread+0x2e8/0x3a0 [ 420.848493][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 420.854274][ C1] ret_from_fork+0x1f/0x30 [ 420.858730][ C1] [ 420.861752][ C1] task:kworker/u5:5 state:I stack:27360 pid:5550 ppid:2 flags:0x00004000 [ 420.871337][ C1] Workqueue: 0x0 (hci1) [ 420.875614][ C1] Call Trace: [ 420.878983][ C1] [ 420.881979][ C1] __schedule+0xc91/0x5770 [ 420.886443][ C1] ? process_one_work+0xc7f/0x15c0 [ 420.891549][ C1] ? find_held_lock+0x2d/0x110 [ 420.896594][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.902278][ C1] ? worker_thread+0x15b/0x1090 [ 420.907238][ C1] ? spin_bug+0x1c0/0x1c0 [ 420.911607][ C1] schedule+0xde/0x1a0 [ 420.915684][ C1] worker_thread+0x160/0x1090 [ 420.920366][ C1] ? process_one_work+0x15c0/0x15c0 [ 420.925561][ C1] kthread+0x2e8/0x3a0 [ 420.929783][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 420.935613][ C1] ret_from_fork+0x1f/0x30 [ 420.940079][ C1] [ 420.943101][ C1] task:kworker/u5:9 state:I stack:29128 pid:5554 ppid:2 flags:0x00004000 [ 420.952402][ C1] Workqueue: 0x0 (hci4) [ 420.956851][ C1] Call Trace: [ 420.960246][ C1] [ 420.963292][ C1] __schedule+0xc91/0x5770 [ 420.967827][ C1] ? find_held_lock+0x2d/0x110 [ 420.972606][ C1] ? io_schedule_timeout+0x150/0x150 [ 420.977908][ C1] ? worker_thread+0x15b/0x1090 [ 420.983256][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 420.988399][ C1] ? spin_bug+0x1c0/0x1c0 [ 420.992971][ C1] schedule+0xde/0x1a0 [ 420.997153][ C1] worker_thread+0x160/0x1090 [ 421.001847][ C1] ? __kthread_parkme+0x163/0x220 [ 421.006958][ C1] ? process_one_work+0x15c0/0x15c0 [ 421.012439][ C1] kthread+0x2e8/0x3a0 [ 421.016533][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 421.022296][ C1] ret_from_fork+0x1f/0x30 [ 421.026924][ C1] [ 421.029950][ C1] task:syz-executor.0 state:R running task stack:24296 pid:5555 ppid:5537 flags:0x00000000 [ 421.041069][ C1] Call Trace: [ 421.044345][ C1] [ 421.047271][ C1] __schedule+0xc91/0x5770 [ 421.051683][ C1] ? debug_object_activate+0x28b/0x3e0 [ 421.057162][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.062528][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 421.068279][ C1] schedule+0xde/0x1a0 [ 421.072386][ C1] do_nanosleep+0x154/0x4f0 [ 421.077191][ C1] ? schedule_hrtimeout+0x30/0x30 [ 421.082279][ C1] ? __might_fault+0xd9/0x180 [ 421.087085][ C1] ? lock_downgrade+0x690/0x690 [ 421.092023][ C1] ? __hrtimer_init+0x145/0x280 [ 421.097006][ C1] hrtimer_nanosleep+0x19b/0x430 [ 421.102030][ C1] ? nanosleep_copyout+0x110/0x110 [ 421.107332][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 421.113465][ C1] ? get_timespec64+0x195/0x220 [ 421.118583][ C1] ? put_timespec64+0x120/0x120 [ 421.123515][ C1] common_nsleep+0xa6/0xd0 [ 421.127938][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 421.133653][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 421.140091][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 421.146217][ C1] do_syscall_64+0x39/0xb0 [ 421.150751][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 421.156754][ C1] RIP: 0033:0x48a801 [ 421.160760][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 421.169455][ C1] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 000000000048a801 [ 421.177573][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.185757][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007fffd71f2080 [ 421.194527][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 421.203008][ C1] R13: 000000000005da7e R14: 0000000000000003 R15: 0000000000a9fe40 [ 421.211285][ C1] [ 421.214317][ C1] task:syz-executor.5 state:R running task stack:24424 pid:5556 ppid:5538 flags:0x00000000 [ 421.225999][ C1] Call Trace: [ 421.229604][ C1] [ 421.232556][ C1] __schedule+0xc91/0x5770 [ 421.237152][ C1] ? debug_object_activate+0x28b/0x3e0 [ 421.242790][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.248529][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 421.254203][ C1] schedule+0xde/0x1a0 [ 421.258479][ C1] do_nanosleep+0x154/0x4f0 [ 421.263362][ C1] ? schedule_hrtimeout+0x30/0x30 [ 421.268410][ C1] ? __might_fault+0xd9/0x180 [ 421.273206][ C1] ? lock_downgrade+0x690/0x690 [ 421.278196][ C1] ? __hrtimer_init+0x145/0x280 [ 421.283367][ C1] hrtimer_nanosleep+0x19b/0x430 [ 421.288545][ C1] ? nanosleep_copyout+0x110/0x110 [ 421.293846][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 421.299875][ C1] ? get_timespec64+0x195/0x220 [ 421.304799][ C1] ? put_timespec64+0x120/0x120 [ 421.309783][ C1] common_nsleep+0xa6/0xd0 [ 421.314263][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 421.320474][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 421.326918][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 421.332839][ C1] do_syscall_64+0x39/0xb0 [ 421.337266][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 421.343439][ C1] RIP: 0033:0x48a801 [ 421.347343][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 421.356217][ C1] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 000000000048a801 [ 421.364411][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.372996][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe0a9f1080 [ 421.382165][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 421.390152][ C1] R13: 000000000005da77 R14: 0000000000000003 R15: 0000000000a9fe40 [ 421.398322][ C1] [ 421.401366][ C1] task:syz-executor.4 state:R running task stack:24224 pid:5558 ppid:5535 flags:0x00000000 [ 421.412157][ C1] Call Trace: [ 421.415520][ C1] [ 421.418582][ C1] __schedule+0xc91/0x5770 [ 421.423045][ C1] ? debug_object_activate+0x28b/0x3e0 [ 421.428989][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.434321][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 421.440100][ C1] schedule+0xde/0x1a0 [ 421.444357][ C1] do_nanosleep+0x154/0x4f0 [ 421.448911][ C1] ? schedule_hrtimeout+0x30/0x30 [ 421.453979][ C1] ? __might_fault+0xd9/0x180 [ 421.458691][ C1] ? lock_downgrade+0x690/0x690 [ 421.463549][ C1] ? __hrtimer_init+0x145/0x280 [ 421.468427][ C1] hrtimer_nanosleep+0x19b/0x430 [ 421.473489][ C1] ? nanosleep_copyout+0x110/0x110 [ 421.478799][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 421.485161][ C1] ? get_timespec64+0x195/0x220 [ 421.490150][ C1] ? put_timespec64+0x120/0x120 [ 421.495038][ C1] common_nsleep+0xa6/0xd0 [ 421.499864][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 421.505738][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 421.512323][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 421.518350][ C1] do_syscall_64+0x39/0xb0 [ 421.523741][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 421.530342][ C1] RIP: 0033:0x48a801 [ 421.534597][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 421.543396][ C1] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 000000000048a801 [ 421.551717][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.559793][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 421.567864][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 421.576642][ C1] R13: 000000000005da19 R14: 0000000000000003 R15: 0000000000a9fe40 [ 421.585000][ C1] [ 421.588401][ C1] task:syz-executor.1 state:R running task stack:24392 pid:5560 ppid:5539 flags:0x00000000 [ 421.599803][ C1] Call Trace: [ 421.603089][ C1] [ 421.606028][ C1] __schedule+0xc91/0x5770 [ 421.610555][ C1] ? debug_object_activate+0x28b/0x3e0 [ 421.616122][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.621429][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 421.627016][ C1] schedule+0xde/0x1a0 [ 421.631112][ C1] do_nanosleep+0x154/0x4f0 [ 421.635768][ C1] ? schedule_hrtimeout+0x30/0x30 [ 421.640819][ C1] ? __might_fault+0xd9/0x180 [ 421.645524][ C1] ? lock_downgrade+0x690/0x690 [ 421.650486][ C1] ? __hrtimer_init+0x145/0x280 [ 421.655354][ C1] hrtimer_nanosleep+0x19b/0x430 [ 421.660409][ C1] ? nanosleep_copyout+0x110/0x110 [ 421.665604][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 421.671882][ C1] ? get_timespec64+0x195/0x220 [ 421.676930][ C1] ? put_timespec64+0x120/0x120 [ 421.681802][ C1] common_nsleep+0xa6/0xd0 [ 421.686554][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 421.692408][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 421.698781][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 421.705046][ C1] do_syscall_64+0x39/0xb0 [ 421.709646][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 421.715743][ C1] RIP: 0033:0x48a801 [ 421.720285][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 421.728721][ C1] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 000000000048a801 [ 421.736704][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.744748][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe2c1ce080 [ 421.752920][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 421.761110][ C1] R13: 000000000005da97 R14: 0000000000000003 R15: 0000000000a9fe40 [ 421.769108][ C1] [ 421.772296][ C1] task:syz-executor.3 state:R running task stack:24544 pid:5561 ppid:5536 flags:0x00000000 [ 421.783171][ C1] Call Trace: [ 421.786630][ C1] [ 421.789580][ C1] __schedule+0xc91/0x5770 [ 421.794067][ C1] ? debug_object_activate+0x28b/0x3e0 [ 421.799540][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.804909][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 421.810454][ C1] schedule+0xde/0x1a0 [ 421.814861][ C1] do_nanosleep+0x154/0x4f0 [ 421.819579][ C1] ? schedule_hrtimeout+0x30/0x30 [ 421.824741][ C1] ? __might_fault+0xd9/0x180 [ 421.829467][ C1] ? lock_downgrade+0x690/0x690 [ 421.834512][ C1] ? __hrtimer_init+0x145/0x280 [ 421.839501][ C1] hrtimer_nanosleep+0x19b/0x430 [ 421.844558][ C1] ? nanosleep_copyout+0x110/0x110 [ 421.850220][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 421.856232][ C1] ? get_timespec64+0x195/0x220 [ 421.861249][ C1] ? put_timespec64+0x120/0x120 [ 421.866202][ C1] common_nsleep+0xa6/0xd0 [ 421.870654][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 421.876314][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 421.882770][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 421.888697][ C1] do_syscall_64+0x39/0xb0 [ 421.893146][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 421.899109][ C1] RIP: 0033:0x48a801 [ 421.903017][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 421.911544][ C1] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 000000000048a801 [ 421.919628][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.928493][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffe03f3c080 [ 421.937172][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 421.945576][ C1] R13: 000000000005da96 R14: 0000000000000003 R15: 0000000000a9fe40 [ 421.953756][ C1] [ 421.957062][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5562 ppid:2 flags:0x00004000 [ 421.966639][ C1] Call Trace: [ 421.969917][ C1] [ 421.973124][ C1] __schedule+0xc91/0x5770 [ 421.977577][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 421.983279][ C1] ? io_schedule_timeout+0x150/0x150 [ 421.988647][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 421.994664][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.000128][ C1] ? hrtick+0x250/0x250 [ 422.004299][ C1] schedule+0xde/0x1a0 [ 422.008482][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.013352][ C1] ? __kthread_parkme+0xce/0x220 [ 422.018463][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.023888][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.028769][ C1] ? __kthread_parkme+0x163/0x220 [ 422.033812][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.039214][ C1] kthread+0x2e8/0x3a0 [ 422.043283][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.049280][ C1] ret_from_fork+0x1f/0x30 [ 422.053819][ C1] [ 422.056857][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5563 ppid:2 flags:0x00004000 [ 422.066620][ C1] Call Trace: [ 422.070004][ C1] [ 422.073252][ C1] __schedule+0xc91/0x5770 [ 422.077871][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.083637][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.089210][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 422.095411][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.101072][ C1] ? preempt_schedule_common+0x45/0xb0 [ 422.106745][ C1] ? hrtick+0x250/0x250 [ 422.111135][ C1] schedule+0xde/0x1a0 [ 422.115540][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.120580][ C1] ? __kthread_parkme+0xce/0x220 [ 422.125513][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.131182][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.136041][ C1] ? __kthread_parkme+0x163/0x220 [ 422.142182][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.147796][ C1] kthread+0x2e8/0x3a0 [ 422.152152][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.157863][ C1] ret_from_fork+0x1f/0x30 [ 422.162480][ C1] [ 422.165686][ C1] task:krxrpcio/7001 state:S stack:30480 pid:5564 ppid:2 flags:0x00004000 [ 422.175629][ C1] Call Trace: [ 422.179207][ C1] [ 422.182234][ C1] __schedule+0xc91/0x5770 [ 422.186831][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.192346][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.197956][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 422.203987][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.209821][ C1] ? hrtick+0x250/0x250 [ 422.214088][ C1] schedule+0xde/0x1a0 [ 422.218176][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.223068][ C1] ? __kthread_parkme+0xce/0x220 [ 422.228367][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.233771][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.238626][ C1] ? __kthread_parkme+0x163/0x220 [ 422.243645][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.249152][ C1] kthread+0x2e8/0x3a0 [ 422.253223][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.258974][ C1] ret_from_fork+0x1f/0x30 [ 422.263518][ C1] [ 422.266574][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5565 ppid:2 flags:0x00004000 [ 422.275888][ C1] Call Trace: [ 422.279546][ C1] [ 422.282498][ C1] __schedule+0xc91/0x5770 [ 422.286933][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.292437][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 422.298351][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.303760][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 422.309685][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.316239][ C1] ? preempt_schedule_common+0x45/0xb0 [ 422.322067][ C1] ? hrtick+0x250/0x250 [ 422.326340][ C1] schedule+0xde/0x1a0 [ 422.330561][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.335734][ C1] ? __kthread_parkme+0xce/0x220 [ 422.341063][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.346895][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.352580][ C1] ? __kthread_parkme+0x163/0x220 [ 422.357839][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.363231][ C1] kthread+0x2e8/0x3a0 [ 422.367580][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.373500][ C1] ret_from_fork+0x1f/0x30 [ 422.378052][ C1] [ 422.381264][ C1] task:bond0 state:I stack:29632 pid:5566 ppid:2 flags:0x00004000 [ 422.390573][ C1] Call Trace: [ 422.393864][ C1] [ 422.396802][ C1] __schedule+0xc91/0x5770 [ 422.401403][ C1] ? lock_downgrade+0x690/0x690 [ 422.406266][ C1] ? rcu_is_watching+0x12/0xb0 [ 422.411065][ C1] ? find_held_lock+0x2d/0x110 [ 422.415946][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.421266][ C1] ? rescuer_thread+0x728/0xcf0 [ 422.426143][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 422.431272][ C1] ? spin_bug+0x1c0/0x1c0 [ 422.437285][ C1] schedule+0xde/0x1a0 [ 422.441471][ C1] rescuer_thread+0x784/0xcf0 [ 422.446264][ C1] ? lock_downgrade+0x690/0x690 [ 422.451309][ C1] ? kthread+0x220/0x3a0 [ 422.455573][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.461029][ C1] ? __kthread_parkme+0x163/0x220 [ 422.466089][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.471241][ C1] kthread+0x2e8/0x3a0 [ 422.475432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.481257][ C1] ret_from_fork+0x1f/0x30 [ 422.485679][ C1] [ 422.488686][ C1] task:krxrpcio/7001 state:S stack:29832 pid:5567 ppid:2 flags:0x00004000 [ 422.498104][ C1] Call Trace: [ 422.501580][ C1] [ 422.504571][ C1] __schedule+0xc91/0x5770 [ 422.509193][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.514682][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 422.520611][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.525921][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 422.531947][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.537428][ C1] ? preempt_schedule_common+0x45/0xb0 [ 422.543003][ C1] ? hrtick+0x250/0x250 [ 422.547275][ C1] schedule+0xde/0x1a0 [ 422.551645][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.556619][ C1] ? __kthread_parkme+0xce/0x220 [ 422.561578][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.567342][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.572390][ C1] ? __kthread_parkme+0x163/0x220 [ 422.577438][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.582856][ C1] kthread+0x2e8/0x3a0 [ 422.586927][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.592681][ C1] ret_from_fork+0x1f/0x30 [ 422.597336][ C1] [ 422.600490][ C1] task:bond0 state:I stack:30448 pid:5568 ppid:2 flags:0x00004000 [ 422.610019][ C1] Call Trace: [ 422.613821][ C1] [ 422.616771][ C1] __schedule+0xc91/0x5770 [ 422.621213][ C1] ? lock_downgrade+0x690/0x690 [ 422.626074][ C1] ? rcu_is_watching+0x12/0xb0 [ 422.631040][ C1] ? find_held_lock+0x2d/0x110 [ 422.636401][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.641731][ C1] ? rescuer_thread+0x728/0xcf0 [ 422.646727][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 422.651901][ C1] ? spin_bug+0x1c0/0x1c0 [ 422.656560][ C1] schedule+0xde/0x1a0 [ 422.660655][ C1] rescuer_thread+0x784/0xcf0 [ 422.665780][ C1] ? lock_downgrade+0x690/0x690 [ 422.670995][ C1] ? kthread+0x220/0x3a0 [ 422.675518][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.680828][ C1] ? __kthread_parkme+0x163/0x220 [ 422.685942][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.691224][ C1] kthread+0x2e8/0x3a0 [ 422.695306][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.701155][ C1] ret_from_fork+0x1f/0x30 [ 422.706306][ C1] [ 422.709322][ C1] task:krxrpcio/7001 state:S stack:29544 pid:5569 ppid:2 flags:0x00004000 [ 422.719495][ C1] Call Trace: [ 422.723036][ C1] [ 422.725990][ C1] __schedule+0xc91/0x5770 [ 422.730596][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.736170][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.741487][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 422.748236][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 422.754065][ C1] ? preempt_schedule_common+0x45/0xb0 [ 422.759737][ C1] ? hrtick+0x250/0x250 [ 422.763901][ C1] schedule+0xde/0x1a0 [ 422.768162][ C1] rxrpc_io_thread+0x9e2/0x1660 [ 422.773120][ C1] ? __kthread_parkme+0xce/0x220 [ 422.778087][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.783586][ C1] ? ax25_fwd_ioctl+0x150/0x370 [ 422.788492][ C1] ? __kthread_parkme+0x163/0x220 [ 422.793674][ C1] ? rxrpc_input_packet+0x1950/0x1950 [ 422.799141][ C1] kthread+0x2e8/0x3a0 [ 422.803216][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.808991][ C1] ret_from_fork+0x1f/0x30 [ 422.813554][ C1] [ 422.816593][ C1] task:bond0 state:I stack:29920 pid:5570 ppid:2 flags:0x00004000 [ 422.826137][ C1] Call Trace: [ 422.829505][ C1] [ 422.832526][ C1] __schedule+0xc91/0x5770 [ 422.837199][ C1] ? lock_downgrade+0x690/0x690 [ 422.842039][ C1] ? rcu_is_watching+0x12/0xb0 [ 422.846799][ C1] ? find_held_lock+0x2d/0x110 [ 422.851583][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.856943][ C1] ? rescuer_thread+0x728/0xcf0 [ 422.861790][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 422.866982][ C1] ? spin_bug+0x1c0/0x1c0 [ 422.871359][ C1] schedule+0xde/0x1a0 [ 422.875684][ C1] rescuer_thread+0x784/0xcf0 [ 422.880518][ C1] ? lock_downgrade+0x690/0x690 [ 422.885594][ C1] ? kthread+0x220/0x3a0 [ 422.889949][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.895096][ C1] ? __kthread_parkme+0x163/0x220 [ 422.900220][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.905435][ C1] kthread+0x2e8/0x3a0 [ 422.909524][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 422.915162][ C1] ret_from_fork+0x1f/0x30 [ 422.919604][ C1] [ 422.922616][ C1] task:bond0 state:I stack:29632 pid:5571 ppid:2 flags:0x00004000 [ 422.932007][ C1] Call Trace: [ 422.935305][ C1] [ 422.938252][ C1] __schedule+0xc91/0x5770 [ 422.942712][ C1] ? lock_downgrade+0x690/0x690 [ 422.947580][ C1] ? rcu_is_watching+0x12/0xb0 [ 422.952379][ C1] ? io_schedule_timeout+0x150/0x150 [ 422.957757][ C1] ? rescuer_thread+0x728/0xcf0 [ 422.962631][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 422.967673][ C1] ? spin_bug+0x1c0/0x1c0 [ 422.972101][ C1] schedule+0xde/0x1a0 [ 422.976266][ C1] rescuer_thread+0x784/0xcf0 [ 422.981104][ C1] ? lock_downgrade+0x690/0x690 [ 422.986036][ C1] ? kthread+0x220/0x3a0 [ 422.990291][ C1] ? cancel_delayed_work+0x20/0x20 [ 422.995515][ C1] ? __kthread_parkme+0x163/0x220 [ 423.001101][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.006438][ C1] kthread+0x2e8/0x3a0 [ 423.010614][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.016370][ C1] ret_from_fork+0x1f/0x30 [ 423.021148][ C1] [ 423.024424][ C1] task:bond0 state:I stack:29936 pid:5572 ppid:2 flags:0x00004000 [ 423.033896][ C1] Call Trace: [ 423.037171][ C1] [ 423.040279][ C1] __schedule+0xc91/0x5770 [ 423.044788][ C1] ? lock_downgrade+0x690/0x690 [ 423.050020][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.054938][ C1] ? find_held_lock+0x2d/0x110 [ 423.059976][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.065711][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.070677][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.075886][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.080413][ C1] schedule+0xde/0x1a0 [ 423.084512][ C1] rescuer_thread+0x784/0xcf0 [ 423.089225][ C1] ? lock_downgrade+0x690/0x690 [ 423.094082][ C1] ? kthread+0x220/0x3a0 [ 423.098353][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.103902][ C1] ? __kthread_parkme+0x163/0x220 [ 423.108929][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.114061][ C1] kthread+0x2e8/0x3a0 [ 423.118147][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.123795][ C1] ret_from_fork+0x1f/0x30 [ 423.128244][ C1] [ 423.131719][ C1] task:wg-crypt-wg0 state:I stack:29912 pid:5573 ppid:2 flags:0x00004000 [ 423.141549][ C1] Call Trace: [ 423.144910][ C1] [ 423.147923][ C1] __schedule+0xc91/0x5770 [ 423.152386][ C1] ? lock_downgrade+0x690/0x690 [ 423.157534][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.162419][ C1] ? find_held_lock+0x2d/0x110 [ 423.167314][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.172853][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.177816][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.183002][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.188159][ C1] schedule+0xde/0x1a0 [ 423.192932][ C1] rescuer_thread+0x784/0xcf0 [ 423.198781][ C1] ? lock_downgrade+0x690/0x690 [ 423.207182][ C1] ? kthread+0x220/0x3a0 [ 423.211566][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.216722][ C1] ? __kthread_parkme+0x163/0x220 [ 423.221936][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.227098][ C1] kthread+0x2e8/0x3a0 [ 423.231272][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.236959][ C1] ret_from_fork+0x1f/0x30 [ 423.241503][ C1] [ 423.244785][ C1] task:wg-crypt-wg1 state:I stack:29632 pid:5574 ppid:2 flags:0x00004000 [ 423.255117][ C1] Call Trace: [ 423.259075][ C1] [ 423.262102][ C1] __schedule+0xc91/0x5770 [ 423.266979][ C1] ? lock_downgrade+0x690/0x690 [ 423.271831][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.276626][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.282348][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.287312][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.292370][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.296750][ C1] schedule+0xde/0x1a0 [ 423.300909][ C1] rescuer_thread+0x784/0xcf0 [ 423.305731][ C1] ? lock_downgrade+0x690/0x690 [ 423.310725][ C1] ? kthread+0x220/0x3a0 [ 423.314991][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.320326][ C1] ? __kthread_parkme+0x163/0x220 [ 423.325549][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.330975][ C1] kthread+0x2e8/0x3a0 [ 423.335685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.342080][ C1] ret_from_fork+0x1f/0x30 [ 423.346624][ C1] [ 423.349673][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5575 ppid:2 flags:0x00004000 [ 423.358984][ C1] Call Trace: [ 423.362358][ C1] [ 423.365484][ C1] __schedule+0xc91/0x5770 [ 423.370367][ C1] ? lock_downgrade+0x690/0x690 [ 423.375661][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.380762][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.386142][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.391133][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.396364][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.401103][ C1] schedule+0xde/0x1a0 [ 423.405631][ C1] rescuer_thread+0x784/0xcf0 [ 423.410595][ C1] ? lock_downgrade+0x690/0x690 [ 423.415502][ C1] ? kthread+0x220/0x3a0 [ 423.419792][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.425445][ C1] ? __kthread_parkme+0x163/0x220 [ 423.430654][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.435958][ C1] kthread+0x2e8/0x3a0 [ 423.440042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.445683][ C1] ret_from_fork+0x1f/0x30 [ 423.450135][ C1] [ 423.453181][ C1] task:wg-crypt-wg0 state:I stack:29632 pid:5576 ppid:2 flags:0x00004000 [ 423.462517][ C1] Call Trace: [ 423.466362][ C1] [ 423.469445][ C1] __schedule+0xc91/0x5770 [ 423.473897][ C1] ? lock_downgrade+0x690/0x690 [ 423.478766][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.483895][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.489312][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.494596][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.500275][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.504761][ C1] schedule+0xde/0x1a0 [ 423.509116][ C1] rescuer_thread+0x784/0xcf0 [ 423.513929][ C1] ? lock_downgrade+0x690/0x690 [ 423.518865][ C1] ? kthread+0x220/0x3a0 [ 423.523138][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.528513][ C1] ? __kthread_parkme+0x163/0x220 [ 423.533557][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.539037][ C1] kthread+0x2e8/0x3a0 [ 423.543308][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.549935][ C1] ret_from_fork+0x1f/0x30 [ 423.554478][ C1] [ 423.557514][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5577 ppid:2 flags:0x00004000 [ 423.566974][ C1] Call Trace: [ 423.570250][ C1] [ 423.573185][ C1] __schedule+0xc91/0x5770 [ 423.577649][ C1] ? lock_downgrade+0x690/0x690 [ 423.582684][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.587846][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.594131][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.599095][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.604169][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.608868][ C1] schedule+0xde/0x1a0 [ 423.613130][ C1] rescuer_thread+0x784/0xcf0 [ 423.617842][ C1] ? lock_downgrade+0x690/0x690 [ 423.622893][ C1] ? kthread+0x220/0x3a0 [ 423.627158][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.632309][ C1] ? __kthread_parkme+0x163/0x220 [ 423.637439][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.642576][ C1] kthread+0x2e8/0x3a0 [ 423.646660][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.652309][ C1] ret_from_fork+0x1f/0x30 [ 423.656899][ C1] [ 423.660006][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5578 ppid:2 flags:0x00004000 [ 423.669414][ C1] Call Trace: [ 423.672897][ C1] [ 423.676199][ C1] __schedule+0xc91/0x5770 [ 423.680734][ C1] ? lock_downgrade+0x690/0x690 [ 423.685913][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.690741][ C1] ? find_held_lock+0x2d/0x110 [ 423.695523][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.701107][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.706514][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.712228][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.716796][ C1] schedule+0xde/0x1a0 [ 423.721034][ C1] rescuer_thread+0x784/0xcf0 [ 423.725904][ C1] ? lock_downgrade+0x690/0x690 [ 423.731036][ C1] ? kthread+0x220/0x3a0 [ 423.735851][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.741062][ C1] ? __kthread_parkme+0x163/0x220 [ 423.746332][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.751582][ C1] kthread+0x2e8/0x3a0 [ 423.755757][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.761730][ C1] ret_from_fork+0x1f/0x30 [ 423.766619][ C1] [ 423.769997][ C1] task:bond0 state:I stack:30568 pid:5579 ppid:2 flags:0x00004000 [ 423.779483][ C1] Call Trace: [ 423.783109][ C1] [ 423.786849][ C1] __schedule+0xc91/0x5770 [ 423.791477][ C1] ? lock_downgrade+0x690/0x690 [ 423.796437][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.801432][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.807526][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.812675][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.818305][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.822798][ C1] schedule+0xde/0x1a0 [ 423.827087][ C1] rescuer_thread+0x784/0xcf0 [ 423.832144][ C1] ? lock_downgrade+0x690/0x690 [ 423.837172][ C1] ? kthread+0x220/0x3a0 [ 423.841539][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.846963][ C1] ? __kthread_parkme+0x163/0x220 [ 423.852202][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.857347][ C1] kthread+0x2e8/0x3a0 [ 423.861526][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.867185][ C1] ret_from_fork+0x1f/0x30 [ 423.871623][ C1] [ 423.874729][ C1] task:wg-crypt-wg0 state:I stack:29936 pid:5580 ppid:2 flags:0x00004000 [ 423.884058][ C1] Call Trace: [ 423.887433][ C1] [ 423.890372][ C1] __schedule+0xc91/0x5770 [ 423.895004][ C1] ? lock_downgrade+0x690/0x690 [ 423.900395][ C1] ? rcu_is_watching+0x12/0xb0 [ 423.905222][ C1] ? find_held_lock+0x2d/0x110 [ 423.910199][ C1] ? io_schedule_timeout+0x150/0x150 [ 423.915629][ C1] ? rescuer_thread+0x728/0xcf0 [ 423.920612][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 423.925733][ C1] ? spin_bug+0x1c0/0x1c0 [ 423.930355][ C1] schedule+0xde/0x1a0 [ 423.934638][ C1] rescuer_thread+0x784/0xcf0 [ 423.939777][ C1] ? lock_downgrade+0x690/0x690 [ 423.944722][ C1] ? kthread+0x220/0x3a0 [ 423.949147][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.954314][ C1] ? __kthread_parkme+0x163/0x220 [ 423.960011][ C1] ? cancel_delayed_work+0x20/0x20 [ 423.966383][ C1] kthread+0x2e8/0x3a0 [ 423.970825][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 423.977409][ C1] ret_from_fork+0x1f/0x30 [ 423.982216][ C1] [ 423.985506][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5581 ppid:2 flags:0x00004000 [ 423.995304][ C1] Call Trace: [ 423.998602][ C1] [ 424.001648][ C1] __schedule+0xc91/0x5770 [ 424.006359][ C1] ? lock_downgrade+0x690/0x690 [ 424.011359][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.016162][ C1] ? find_held_lock+0x2d/0x110 [ 424.021116][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.026492][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.031379][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.036684][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.041014][ C1] schedule+0xde/0x1a0 [ 424.045264][ C1] rescuer_thread+0x784/0xcf0 [ 424.050014][ C1] ? lock_downgrade+0x690/0x690 [ 424.055058][ C1] ? kthread+0x220/0x3a0 [ 424.059423][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.064566][ C1] ? __kthread_parkme+0x163/0x220 [ 424.069625][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.074846][ C1] kthread+0x2e8/0x3a0 [ 424.079206][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.085005][ C1] ret_from_fork+0x1f/0x30 [ 424.089808][ C1] [ 424.092848][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5582 ppid:2 flags:0x00004000 [ 424.102451][ C1] Call Trace: [ 424.105982][ C1] [ 424.109036][ C1] __schedule+0xc91/0x5770 [ 424.113839][ C1] ? lock_downgrade+0x690/0x690 [ 424.118891][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.123739][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.129224][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.134085][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.139140][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.143637][ C1] schedule+0xde/0x1a0 [ 424.147832][ C1] rescuer_thread+0x784/0xcf0 [ 424.152684][ C1] ? lock_downgrade+0x690/0x690 [ 424.157740][ C1] ? kthread+0x220/0x3a0 [ 424.162103][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.167265][ C1] ? __kthread_parkme+0x163/0x220 [ 424.172411][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.177618][ C1] kthread+0x2e8/0x3a0 [ 424.181712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.187383][ C1] ret_from_fork+0x1f/0x30 [ 424.191908][ C1] [ 424.195048][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5583 ppid:2 flags:0x00004000 [ 424.204383][ C1] Call Trace: [ 424.207685][ C1] [ 424.210617][ C1] __schedule+0xc91/0x5770 [ 424.215078][ C1] ? lock_downgrade+0x690/0x690 [ 424.220120][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.224913][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.230238][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.235095][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.240141][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.244598][ C1] schedule+0xde/0x1a0 [ 424.248692][ C1] rescuer_thread+0x784/0xcf0 [ 424.253402][ C1] ? lock_downgrade+0x690/0x690 [ 424.258277][ C1] ? kthread+0x220/0x3a0 [ 424.262651][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.268089][ C1] ? __kthread_parkme+0x163/0x220 [ 424.273408][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.279071][ C1] kthread+0x2e8/0x3a0 [ 424.283264][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.289119][ C1] ret_from_fork+0x1f/0x30 [ 424.293909][ C1] [ 424.297048][ C1] task:wg-crypt-wg1 state:I stack:30424 pid:5584 ppid:2 flags:0x00004000 [ 424.306768][ C1] Call Trace: [ 424.310165][ C1] [ 424.313138][ C1] __schedule+0xc91/0x5770 [ 424.317582][ C1] ? lock_downgrade+0x690/0x690 [ 424.322820][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.328287][ C1] ? find_held_lock+0x2d/0x110 [ 424.333823][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.339732][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.345099][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.350331][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.354678][ C1] schedule+0xde/0x1a0 [ 424.358768][ C1] rescuer_thread+0x784/0xcf0 [ 424.363471][ C1] ? lock_downgrade+0x690/0x690 [ 424.368486][ C1] ? kthread+0x220/0x3a0 [ 424.372773][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.378284][ C1] ? __kthread_parkme+0x163/0x220 [ 424.383606][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.388844][ C1] kthread+0x2e8/0x3a0 [ 424.393302][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.399489][ C1] ret_from_fork+0x1f/0x30 [ 424.404017][ C1] [ 424.407152][ C1] task:wg-crypt-wg2 state:I stack:29936 pid:5585 ppid:2 flags:0x00004000 [ 424.416738][ C1] Call Trace: [ 424.420081][ C1] [ 424.423207][ C1] __schedule+0xc91/0x5770 [ 424.427754][ C1] ? lock_downgrade+0x690/0x690 [ 424.432633][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.437441][ C1] ? find_held_lock+0x2d/0x110 [ 424.442538][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.447851][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.452723][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.457991][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.462511][ C1] schedule+0xde/0x1a0 [ 424.466611][ C1] rescuer_thread+0x784/0xcf0 [ 424.471316][ C1] ? lock_downgrade+0x690/0x690 [ 424.476199][ C1] ? kthread+0x220/0x3a0 [ 424.480558][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.485704][ C1] ? __kthread_parkme+0x163/0x220 [ 424.490746][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.495975][ C1] kthread+0x2e8/0x3a0 [ 424.500051][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.505772][ C1] ret_from_fork+0x1f/0x30 [ 424.510224][ C1] [ 424.513245][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5586 ppid:2 flags:0x00004000 [ 424.522580][ C1] Call Trace: [ 424.526096][ C1] [ 424.529407][ C1] __schedule+0xc91/0x5770 [ 424.534462][ C1] ? lock_downgrade+0x690/0x690 [ 424.539342][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.544301][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.549613][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.554530][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.559701][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.564247][ C1] schedule+0xde/0x1a0 [ 424.568347][ C1] rescuer_thread+0x784/0xcf0 [ 424.573317][ C1] ? lock_downgrade+0x690/0x690 [ 424.578282][ C1] ? kthread+0x220/0x3a0 [ 424.582594][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.587838][ C1] ? __kthread_parkme+0x163/0x220 [ 424.592893][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.598106][ C1] kthread+0x2e8/0x3a0 [ 424.602201][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.608209][ C1] ret_from_fork+0x1f/0x30 [ 424.612673][ C1] [ 424.615696][ C1] task:wg-crypt-wg1 state:I stack:30448 pid:5587 ppid:2 flags:0x00004000 [ 424.625015][ C1] Call Trace: [ 424.628310][ C1] [ 424.631346][ C1] __schedule+0xc91/0x5770 [ 424.635790][ C1] ? lock_downgrade+0x690/0x690 [ 424.640659][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.645459][ C1] ? find_held_lock+0x2d/0x110 [ 424.650522][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.655830][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.661138][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.666295][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.671782][ C1] schedule+0xde/0x1a0 [ 424.675964][ C1] rescuer_thread+0x784/0xcf0 [ 424.681204][ C1] ? lock_downgrade+0x690/0x690 [ 424.686150][ C1] ? kthread+0x220/0x3a0 [ 424.690393][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.695882][ C1] ? __kthread_parkme+0x163/0x220 [ 424.701725][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.707559][ C1] kthread+0x2e8/0x3a0 [ 424.711799][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.717832][ C1] ret_from_fork+0x1f/0x30 [ 424.722925][ C1] [ 424.726406][ C1] task:wg-crypt-wg0 state:I stack:30568 pid:5588 ppid:2 flags:0x00004000 [ 424.736349][ C1] Call Trace: [ 424.740094][ C1] [ 424.743132][ C1] __schedule+0xc91/0x5770 [ 424.747780][ C1] ? lock_downgrade+0x690/0x690 [ 424.752808][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.757833][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.763243][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.768319][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.773572][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.777936][ C1] schedule+0xde/0x1a0 [ 424.782014][ C1] rescuer_thread+0x784/0xcf0 [ 424.786776][ C1] ? lock_downgrade+0x690/0x690 [ 424.791656][ C1] ? kthread+0x220/0x3a0 [ 424.795995][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.801317][ C1] ? __kthread_parkme+0x163/0x220 [ 424.806458][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.811606][ C1] kthread+0x2e8/0x3a0 [ 424.815793][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.821461][ C1] ret_from_fork+0x1f/0x30 [ 424.825914][ C1] [ 424.829021][ C1] task:wg-crypt-wg2 state:I stack:29632 pid:5589 ppid:2 flags:0x00004000 [ 424.838332][ C1] Call Trace: [ 424.841698][ C1] [ 424.845065][ C1] __schedule+0xc91/0x5770 [ 424.850010][ C1] ? lock_downgrade+0x690/0x690 [ 424.855419][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.860552][ C1] ? find_held_lock+0x2d/0x110 [ 424.865349][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.870819][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.875796][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.881001][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.885354][ C1] schedule+0xde/0x1a0 [ 424.889436][ C1] rescuer_thread+0x784/0xcf0 [ 424.894209][ C1] ? lock_downgrade+0x690/0x690 [ 424.899319][ C1] ? kthread+0x220/0x3a0 [ 424.903567][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.908787][ C1] ? __kthread_parkme+0x163/0x220 [ 424.914029][ C1] ? cancel_delayed_work+0x20/0x20 [ 424.919341][ C1] kthread+0x2e8/0x3a0 [ 424.923416][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 424.929048][ C1] ret_from_fork+0x1f/0x30 [ 424.933495][ C1] [ 424.936525][ C1] task:wg-crypt-wg1 state:I stack:29936 pid:5590 ppid:2 flags:0x00004000 [ 424.945854][ C1] Call Trace: [ 424.949202][ C1] [ 424.952169][ C1] __schedule+0xc91/0x5770 [ 424.956622][ C1] ? lock_downgrade+0x690/0x690 [ 424.961505][ C1] ? rcu_is_watching+0x12/0xb0 [ 424.966305][ C1] ? find_held_lock+0x2d/0x110 [ 424.971194][ C1] ? io_schedule_timeout+0x150/0x150 [ 424.976620][ C1] ? rescuer_thread+0x728/0xcf0 [ 424.981757][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 424.986836][ C1] ? spin_bug+0x1c0/0x1c0 [ 424.991178][ C1] schedule+0xde/0x1a0 [ 424.995363][ C1] rescuer_thread+0x784/0xcf0 [ 425.000073][ C1] ? lock_downgrade+0x690/0x690 [ 425.004941][ C1] ? kthread+0x220/0x3a0 [ 425.009331][ C1] ? cancel_delayed_work+0x20/0x20 [ 425.014498][ C1] ? __kthread_parkme+0x163/0x220 [ 425.019550][ C1] ? cancel_delayed_work+0x20/0x20 [ 425.024704][ C1] kthread+0x2e8/0x3a0 [ 425.028797][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.034553][ C1] ret_from_fork+0x1f/0x30 [ 425.038980][ C1] [ 425.042018][ C1] task:wg-crypt-wg2 state:I stack:30568 pid:5591 ppid:2 flags:0x00004000 [ 425.051414][ C1] Call Trace: [ 425.054817][ C1] [ 425.057795][ C1] __schedule+0xc91/0x5770 [ 425.062598][ C1] ? lock_downgrade+0x690/0x690 [ 425.067490][ C1] ? rcu_is_watching+0x12/0xb0 [ 425.072281][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.077765][ C1] ? rescuer_thread+0x728/0xcf0 [ 425.082991][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 425.088048][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.092417][ C1] schedule+0xde/0x1a0 [ 425.096481][ C1] rescuer_thread+0x784/0xcf0 [ 425.101290][ C1] ? lock_downgrade+0x690/0x690 [ 425.106648][ C1] ? kthread+0x220/0x3a0 [ 425.110996][ C1] ? cancel_delayed_work+0x20/0x20 [ 425.116323][ C1] ? __kthread_parkme+0x163/0x220 [ 425.121376][ C1] ? cancel_delayed_work+0x20/0x20 [ 425.126506][ C1] kthread+0x2e8/0x3a0 [ 425.130590][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.136413][ C1] ret_from_fork+0x1f/0x30 [ 425.141215][ C1] [ 425.144336][ C1] task:kworker/0:7 state:I stack:25288 pid:5592 ppid:2 flags:0x00004000 [ 425.153681][ C1] Workqueue: 0x0 (mld) [ 425.157840][ C1] Call Trace: [ 425.161151][ C1] [ 425.164223][ C1] __schedule+0xc91/0x5770 [ 425.168756][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.173999][ C1] ? find_held_lock+0x2d/0x110 [ 425.178998][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.184321][ C1] ? worker_thread+0x15b/0x1090 [ 425.189288][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.193833][ C1] schedule+0xde/0x1a0 [ 425.197942][ C1] worker_thread+0x160/0x1090 [ 425.202750][ C1] ? __kthread_parkme+0x163/0x220 [ 425.207962][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.213214][ C1] kthread+0x2e8/0x3a0 [ 425.217312][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.223314][ C1] ret_from_fork+0x1f/0x30 [ 425.227790][ C1] [ 425.230826][ C1] task:kworker/0:8 state:I stack:22912 pid:5593 ppid:2 flags:0x00004000 [ 425.240167][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 425.245492][ C1] Call Trace: [ 425.248978][ C1] [ 425.252213][ C1] __schedule+0xc91/0x5770 [ 425.257174][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.262399][ C1] ? find_held_lock+0x2d/0x110 [ 425.267706][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.273118][ C1] ? worker_thread+0x15b/0x1090 [ 425.278213][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.282762][ C1] schedule+0xde/0x1a0 [ 425.286974][ C1] worker_thread+0x160/0x1090 [ 425.291771][ C1] ? __kthread_parkme+0x163/0x220 [ 425.296980][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.302309][ C1] kthread+0x2e8/0x3a0 [ 425.306675][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.312502][ C1] ret_from_fork+0x1f/0x30 [ 425.316979][ C1] [ 425.320149][ C1] task:kworker/1:4 state:I stack:21952 pid:5594 ppid:2 flags:0x00004000 [ 425.330035][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 425.334983][ C1] Call Trace: [ 425.338270][ C1] [ 425.341310][ C1] __schedule+0xc91/0x5770 [ 425.345864][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.351307][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.356778][ C1] ? worker_thread+0x15b/0x1090 [ 425.361821][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.366249][ C1] schedule+0xde/0x1a0 [ 425.370333][ C1] worker_thread+0x160/0x1090 [ 425.375292][ C1] ? __kthread_parkme+0x163/0x220 [ 425.380358][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.385943][ C1] kthread+0x2e8/0x3a0 [ 425.390047][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.395766][ C1] ret_from_fork+0x1f/0x30 [ 425.400202][ C1] [ 425.403416][ C1] task:kworker/0:9 state:I stack:22640 pid:5595 ppid:2 flags:0x00004000 [ 425.412830][ C1] Workqueue: 0x0 (events) [ 425.417281][ C1] Call Trace: [ 425.420652][ C1] [ 425.423632][ C1] __schedule+0xc91/0x5770 [ 425.428192][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.433407][ C1] ? find_held_lock+0x2d/0x110 [ 425.438180][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.443549][ C1] ? worker_thread+0x15b/0x1090 [ 425.448492][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.452817][ C1] schedule+0xde/0x1a0 [ 425.457058][ C1] worker_thread+0x160/0x1090 [ 425.461761][ C1] ? __kthread_parkme+0x163/0x220 [ 425.467005][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.472223][ C1] kthread+0x2e8/0x3a0 [ 425.476485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.482315][ C1] ret_from_fork+0x1f/0x30 [ 425.487286][ C1] [ 425.490314][ C1] task:kworker/1:5 state:I stack:22784 pid:5596 ppid:2 flags:0x00004000 [ 425.503964][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 425.509297][ C1] Call Trace: [ 425.512572][ C1] [ 425.515554][ C1] __schedule+0xc91/0x5770 [ 425.520264][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.525387][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.530778][ C1] ? worker_thread+0x15b/0x1090 [ 425.535641][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.540172][ C1] schedule+0xde/0x1a0 [ 425.544668][ C1] worker_thread+0x160/0x1090 [ 425.549389][ C1] ? __kthread_parkme+0x163/0x220 [ 425.554887][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.560201][ C1] kthread+0x2e8/0x3a0 [ 425.564288][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.570388][ C1] ret_from_fork+0x1f/0x30 [ 425.575217][ C1] [ 425.578414][ C1] task:kworker/1:6 state:I stack:23056 pid:5597 ppid:2 flags:0x00004000 [ 425.587748][ C1] Workqueue: 0x0 (events) [ 425.592414][ C1] Call Trace: [ 425.595872][ C1] [ 425.598802][ C1] __schedule+0xc91/0x5770 [ 425.603333][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.608600][ C1] ? find_held_lock+0x2d/0x110 [ 425.613525][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.619339][ C1] ? worker_thread+0x15b/0x1090 [ 425.624736][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.629142][ C1] schedule+0xde/0x1a0 [ 425.633623][ C1] worker_thread+0x160/0x1090 [ 425.638710][ C1] ? __kthread_parkme+0x163/0x220 [ 425.643932][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.649859][ C1] kthread+0x2e8/0x3a0 [ 425.654037][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.659784][ C1] ret_from_fork+0x1f/0x30 [ 425.664320][ C1] [ 425.667389][ C1] task:kworker/0:10 state:I stack:20488 pid:5600 ppid:2 flags:0x00004000 [ 425.677565][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 425.682688][ C1] Call Trace: [ 425.686075][ C1] [ 425.689023][ C1] __schedule+0xc91/0x5770 [ 425.693906][ C1] ? process_one_work+0xc7f/0x15c0 [ 425.699321][ C1] ? find_held_lock+0x2d/0x110 [ 425.704216][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.709849][ C1] ? worker_thread+0x15b/0x1090 [ 425.715533][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.719899][ C1] schedule+0xde/0x1a0 [ 425.724004][ C1] worker_thread+0x160/0x1090 [ 425.728850][ C1] ? __kthread_parkme+0x163/0x220 [ 425.734242][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.739674][ C1] kthread+0x2e8/0x3a0 [ 425.744095][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.749934][ C1] ret_from_fork+0x1f/0x30 [ 425.754491][ C1] [ 425.757630][ C1] task:kworker/1:7 state:I stack:22688 pid:5603 ppid:2 flags:0x00004000 [ 425.767110][ C1] Workqueue: 0x0 (events) [ 425.771560][ C1] Call Trace: [ 425.774949][ C1] [ 425.777937][ C1] __schedule+0xc91/0x5770 [ 425.782488][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.787974][ C1] ? worker_thread+0x15b/0x1090 [ 425.792888][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 425.798116][ C1] ? spin_bug+0x1c0/0x1c0 [ 425.802500][ C1] schedule+0xde/0x1a0 [ 425.806680][ C1] worker_thread+0x160/0x1090 [ 425.811547][ C1] ? __kthread_parkme+0x163/0x220 [ 425.816689][ C1] ? process_one_work+0x15c0/0x15c0 [ 425.821916][ C1] kthread+0x2e8/0x3a0 [ 425.825992][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 425.831645][ C1] ret_from_fork+0x1f/0x30 [ 425.836319][ C1] [ 425.839366][ C1] task:udevd state:S stack:26888 pid:5609 ppid:4440 flags:0x00000000 [ 425.848597][ C1] Call Trace: [ 425.852108][ C1] [ 425.855234][ C1] __schedule+0xc91/0x5770 [ 425.859669][ C1] ? io_schedule_timeout+0x150/0x150 [ 425.864971][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 425.871710][ C1] ? lock_downgrade+0x690/0x690 [ 425.877294][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 425.884006][ C1] schedule+0xde/0x1a0 [ 425.888085][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 425.894176][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 425.899743][ C1] ? do_epoll_wait+0x1263/0x1980 [ 425.904707][ C1] ? lock_downgrade+0x690/0x690 [ 425.909743][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 425.915058][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 425.920296][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 425.925867][ C1] do_epoll_wait+0x127c/0x1980 [ 425.930869][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 425.935871][ C1] ? vfs_write+0x49e/0xe10 [ 425.940327][ C1] ? kernel_write+0x670/0x670 [ 425.945138][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 425.950667][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 425.955879][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 425.961364][ C1] ? ksys_write+0x1a3/0x250 [ 425.965999][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 425.972526][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 425.977731][ C1] do_syscall_64+0x39/0xb0 [ 425.982257][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 425.988188][ C1] RIP: 0033:0x7f9a21533e46 [ 425.992624][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.001227][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 426.009464][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 426.017454][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 000055658752a320 [ 426.025769][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751aa50 [ 426.033916][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 426.041914][ C1] [ 426.044933][ C1] task:udevd state:S stack:26888 pid:5614 ppid:4440 flags:0x00000000 [ 426.054155][ C1] Call Trace: [ 426.057947][ C1] [ 426.060892][ C1] __schedule+0xc91/0x5770 [ 426.065434][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.076435][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 426.082542][ C1] ? lock_downgrade+0x690/0x690 [ 426.087425][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 426.093084][ C1] schedule+0xde/0x1a0 [ 426.097182][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 426.103265][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 426.108605][ C1] ? do_epoll_wait+0x1263/0x1980 [ 426.113745][ C1] ? lock_downgrade+0x690/0x690 [ 426.118729][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 426.123847][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 426.128984][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 426.134279][ C1] do_epoll_wait+0x127c/0x1980 [ 426.139087][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 426.144119][ C1] ? vfs_write+0x49e/0xe10 [ 426.149073][ C1] ? kernel_write+0x670/0x670 [ 426.153966][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 426.159353][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 426.164576][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 426.170060][ C1] ? ksys_write+0x1a3/0x250 [ 426.174935][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 426.180967][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 426.186294][ C1] do_syscall_64+0x39/0xb0 [ 426.190718][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 426.196633][ C1] RIP: 0033:0x7f9a21533e46 [ 426.201135][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.209736][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 426.217710][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 426.225677][ C1] RBP: 000055658752c230 R08: 0000000000000007 R09: 000055658750fc10 [ 426.233680][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658751b500 [ 426.241674][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 426.249851][ C1] [ 426.252876][ C1] task:udevd state:S stack:27144 pid:5615 ppid:4440 flags:0x00000000 [ 426.262448][ C1] Call Trace: [ 426.265896][ C1] [ 426.269822][ C1] __schedule+0xc91/0x5770 [ 426.274343][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.280137][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 426.286257][ C1] ? lock_downgrade+0x690/0x690 [ 426.291479][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 426.297065][ C1] schedule+0xde/0x1a0 [ 426.301138][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 426.307201][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 426.312570][ C1] ? do_epoll_wait+0x1263/0x1980 [ 426.317525][ C1] ? lock_downgrade+0x690/0x690 [ 426.322378][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 426.327590][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 426.332664][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 426.337966][ C1] do_epoll_wait+0x127c/0x1980 [ 426.342950][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 426.347932][ C1] ? vfs_write+0x49e/0xe10 [ 426.352587][ C1] ? kernel_write+0x670/0x670 [ 426.357306][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 426.362793][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 426.368009][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 426.373688][ C1] ? ksys_write+0x1a3/0x250 [ 426.378231][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 426.384160][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 426.389361][ C1] do_syscall_64+0x39/0xb0 [ 426.393799][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 426.399904][ C1] RIP: 0033:0x7f9a21533e46 [ 426.404406][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.412934][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 426.421021][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 426.429583][ C1] RBP: 000055658752f4d0 R08: 0000000000000007 R09: 000055658750fc10 [ 426.437657][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055658753d120 [ 426.445757][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 426.453860][ C1] [ 426.457212][ C1] task:udevd state:S stack:27024 pid:5616 ppid:4440 flags:0x00000000 [ 426.466503][ C1] Call Trace: [ 426.469996][ C1] [ 426.472941][ C1] __schedule+0xc91/0x5770 [ 426.477478][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.483145][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 426.489763][ C1] ? lock_downgrade+0x690/0x690 [ 426.495339][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 426.500963][ C1] schedule+0xde/0x1a0 [ 426.505125][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 426.511205][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 426.516854][ C1] ? do_epoll_wait+0x1263/0x1980 [ 426.521799][ C1] ? lock_downgrade+0x690/0x690 [ 426.526645][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 426.531773][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 426.536871][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 426.542260][ C1] do_epoll_wait+0x127c/0x1980 [ 426.547078][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 426.552319][ C1] ? __schedule+0xc99/0x5770 [ 426.556928][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 426.562504][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 426.568339][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 426.574443][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 426.579849][ C1] ? preempt_schedule_notrace_thunk+0x1a/0x20 [ 426.586309][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 426.592413][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 426.597736][ C1] do_syscall_64+0x39/0xb0 [ 426.602308][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 426.608234][ C1] RIP: 0033:0x7f9a21533e46 [ 426.612838][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.621528][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 426.629695][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 426.637678][ C1] RBP: 0000556587527bf0 R08: 0000000000000007 R09: 000055658751a7e0 [ 426.645835][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005565875303a0 [ 426.653823][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 426.661876][ C1] [ 426.665214][ C1] task:udevd state:S stack:27712 pid:5618 ppid:4440 flags:0x00000000 [ 426.674910][ C1] Call Trace: [ 426.678204][ C1] [ 426.681509][ C1] __schedule+0xc91/0x5770 [ 426.686351][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.691664][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 426.698315][ C1] ? lock_downgrade+0x690/0x690 [ 426.703172][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 426.708997][ C1] schedule+0xde/0x1a0 [ 426.713093][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 426.719369][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 426.724679][ C1] ? do_epoll_wait+0x1263/0x1980 [ 426.729884][ C1] ? lock_downgrade+0x690/0x690 [ 426.734770][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 426.740017][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 426.745317][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 426.751070][ C1] do_epoll_wait+0x127c/0x1980 [ 426.756407][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 426.761662][ C1] ? vfs_write+0x49e/0xe10 [ 426.766119][ C1] ? kernel_write+0x670/0x670 [ 426.771169][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 426.776649][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 426.782134][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 426.787946][ C1] ? ksys_write+0x1a3/0x250 [ 426.792494][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 426.798507][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 426.803945][ C1] do_syscall_64+0x39/0xb0 [ 426.808550][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 426.814644][ C1] RIP: 0033:0x7f9a21533e46 [ 426.819180][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.827742][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 426.837133][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 426.845557][ C1] RBP: 000055658750d990 R08: 0000000000000007 R09: 00005565875207c0 [ 426.853723][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587538d50 [ 426.861981][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 426.870154][ C1] [ 426.873345][ C1] task:kworker/1:8 state:I stack:22848 pid:5628 ppid:2 flags:0x00004000 [ 426.882749][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 426.887928][ C1] Call Trace: [ 426.891267][ C1] [ 426.894403][ C1] __schedule+0xc91/0x5770 [ 426.898860][ C1] ? process_one_work+0xc7f/0x15c0 [ 426.904175][ C1] ? find_held_lock+0x2d/0x110 [ 426.909036][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.914557][ C1] ? worker_thread+0x15b/0x1090 [ 426.919431][ C1] ? spin_bug+0x1c0/0x1c0 [ 426.924037][ C1] schedule+0xde/0x1a0 [ 426.928191][ C1] worker_thread+0x160/0x1090 [ 426.933822][ C1] ? __kthread_parkme+0x163/0x220 [ 426.938960][ C1] ? process_one_work+0x15c0/0x15c0 [ 426.944555][ C1] kthread+0x2e8/0x3a0 [ 426.949335][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 426.955135][ C1] ret_from_fork+0x1f/0x30 [ 426.959649][ C1] [ 426.962668][ C1] task:udevd state:S stack:27208 pid:5679 ppid:4440 flags:0x00000000 [ 426.972323][ C1] Call Trace: [ 426.977180][ C1] [ 426.980216][ C1] __schedule+0xc91/0x5770 [ 426.984829][ C1] ? io_schedule_timeout+0x150/0x150 [ 426.990233][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 426.996886][ C1] ? lock_downgrade+0x690/0x690 [ 427.002222][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 427.007977][ C1] schedule+0xde/0x1a0 [ 427.012266][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 427.018700][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 427.024351][ C1] ? do_epoll_wait+0x1263/0x1980 [ 427.029336][ C1] ? lock_downgrade+0x690/0x690 [ 427.034217][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 427.039532][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 427.044738][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 427.050222][ C1] do_epoll_wait+0x127c/0x1980 [ 427.055112][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 427.060467][ C1] ? vfs_write+0x49e/0xe10 [ 427.065005][ C1] ? kernel_write+0x670/0x670 [ 427.069684][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 427.075166][ C1] ? xfd_validate_state+0x5d/0x180 [ 427.080392][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 427.085615][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 427.091331][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 427.096760][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 427.102690][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 427.108358][ C1] do_syscall_64+0x39/0xb0 [ 427.112898][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 427.118997][ C1] RIP: 0033:0x7f9a21533e46 [ 427.123482][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.132955][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 427.141323][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 427.149406][ C1] RBP: 000055658751c330 R08: 0000000000000007 R09: 00005565875177f0 [ 427.157576][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587528170 [ 427.166371][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 427.174914][ C1] [ 427.177959][ C1] task:udevd state:S stack:27712 pid:5680 ppid:4440 flags:0x00000000 [ 427.187270][ C1] Call Trace: [ 427.190545][ C1] [ 427.193545][ C1] __schedule+0xc91/0x5770 [ 427.198485][ C1] ? io_schedule_timeout+0x150/0x150 [ 427.203900][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 427.210096][ C1] ? lock_downgrade+0x690/0x690 [ 427.215263][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 427.220849][ C1] schedule+0xde/0x1a0 [ 427.225008][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 427.231451][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 427.237118][ C1] ? do_epoll_wait+0x1263/0x1980 [ 427.242089][ C1] ? lock_downgrade+0x690/0x690 [ 427.247158][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 427.252306][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 427.257368][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 427.262770][ C1] do_epoll_wait+0x127c/0x1980 [ 427.267597][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 427.272680][ C1] ? vfs_write+0x49e/0xe10 [ 427.277450][ C1] ? kernel_write+0x670/0x670 [ 427.282263][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 427.288022][ C1] ? xfd_validate_state+0x5d/0x180 [ 427.293249][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 427.298638][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 427.304214][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 427.309800][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 427.316073][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 427.321301][ C1] do_syscall_64+0x39/0xb0 [ 427.326157][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 427.332458][ C1] RIP: 0033:0x7f9a21533e46 [ 427.337219][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.346462][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 427.354639][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 427.362640][ C1] RBP: 000055658751c330 R08: 0000000000000007 R09: 000055658751a7e0 [ 427.370708][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587516a80 [ 427.378829][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 427.387254][ C1] [ 427.390424][ C1] task:udevd state:S stack:27120 pid:5681 ppid:4440 flags:0x00000000 [ 427.400271][ C1] Call Trace: [ 427.403702][ C1] [ 427.407529][ C1] __schedule+0xc91/0x5770 [ 427.413633][ C1] ? io_schedule_timeout+0x150/0x150 [ 427.419273][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 427.425405][ C1] ? lock_downgrade+0x690/0x690 [ 427.430636][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 427.436541][ C1] schedule+0xde/0x1a0 [ 427.440764][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 427.446999][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 427.452405][ C1] ? do_epoll_wait+0x1263/0x1980 [ 427.457464][ C1] ? lock_downgrade+0x690/0x690 [ 427.462493][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 427.467932][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 427.472996][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 427.478334][ C1] do_epoll_wait+0x127c/0x1980 [ 427.483329][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 427.488308][ C1] ? vfs_write+0x49e/0xe10 [ 427.492852][ C1] ? kernel_write+0x670/0x670 [ 427.497538][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 427.502932][ C1] ? xfd_validate_state+0x5d/0x180 [ 427.508065][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 427.513398][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 427.518984][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 427.524576][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 427.530676][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 427.536224][ C1] do_syscall_64+0x39/0xb0 [ 427.541376][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 427.547377][ C1] RIP: 0033:0x7f9a21533e46 [ 427.552016][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.560945][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 427.569059][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 427.577357][ C1] RBP: 0000556587531720 R08: 0000000000000007 R09: 000055658751a7e0 [ 427.585563][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587539830 [ 427.593917][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 427.602368][ C1] [ 427.605456][ C1] task:udevd state:S stack:27712 pid:5682 ppid:4440 flags:0x00000000 [ 427.614877][ C1] Call Trace: [ 427.618190][ C1] [ 427.621125][ C1] __schedule+0xc91/0x5770 [ 427.625606][ C1] ? io_schedule_timeout+0x150/0x150 [ 427.631141][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 427.636546][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 427.642746][ C1] schedule+0xde/0x1a0 [ 427.646934][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 427.653280][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 427.658566][ C1] ? do_epoll_wait+0x1263/0x1980 [ 427.663591][ C1] ? lock_downgrade+0x690/0x690 [ 427.668507][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 427.673624][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 427.678693][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 427.684043][ C1] do_epoll_wait+0x127c/0x1980 [ 427.689380][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 427.694499][ C1] ? vfs_write+0x49e/0xe10 [ 427.699087][ C1] ? kernel_write+0x670/0x670 [ 427.704132][ C1] ? __fget_light+0x20a/0x270 [ 427.709894][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 427.715318][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 427.720940][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 427.726780][ C1] ? ksys_write+0x1a3/0x250 [ 427.731481][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 427.737470][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 427.742881][ C1] do_syscall_64+0x39/0xb0 [ 427.749767][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 427.755801][ C1] RIP: 0033:0x7f9a21533e46 [ 427.760466][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.768987][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 427.777074][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 427.785179][ C1] RBP: 000055658753f8b0 R08: 0000000000000007 R09: 000055658752cf70 [ 427.793251][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587540a60 [ 427.801411][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 427.810031][ C1] [ 427.813199][ C1] task:udevd state:S stack:27712 pid:5683 ppid:4440 flags:0x00000000 [ 427.822628][ C1] Call Trace: [ 427.826014][ C1] [ 427.828982][ C1] __schedule+0xc91/0x5770 [ 427.833886][ C1] ? io_schedule_timeout+0x150/0x150 [ 427.839541][ C1] ? unix_dgram_sendmsg+0x7b4/0x1950 [ 427.845791][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 427.851852][ C1] schedule+0xde/0x1a0 [ 427.855967][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 427.862180][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 427.867840][ C1] ? do_epoll_wait+0x1263/0x1980 [ 427.873109][ C1] ? lock_downgrade+0x690/0x690 [ 427.878105][ C1] ? do_raw_write_lock+0x11e/0x3b0 [ 427.883534][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 427.888687][ C1] ? _raw_write_unlock_irq+0x23/0x50 [ 427.895134][ C1] do_epoll_wait+0x127c/0x1980 [ 427.899995][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 427.905118][ C1] ? vfs_write+0x49e/0xe10 [ 427.909634][ C1] ? kernel_write+0x670/0x670 [ 427.914816][ C1] ? __fget_light+0x20a/0x270 [ 427.919624][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 427.925034][ C1] __x64_sys_epoll_wait+0x15c/0x280 [ 427.930243][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 427.935612][ C1] ? ksys_write+0x1a3/0x250 [ 427.940152][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 427.946191][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 427.951609][ C1] do_syscall_64+0x39/0xb0 [ 427.956765][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 427.963383][ C1] RIP: 0033:0x7f9a21533e46 [ 427.967890][ C1] RSP: 002b:00007ffece805c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.976401][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a21533e46 [ 427.984710][ C1] RDX: 0000000000000004 RSI: 00007ffece805cd8 RDI: 0000000000000004 [ 427.993479][ C1] RBP: 00005565875364a0 R08: 0000000000000007 R09: 000055658752cf70 [ 428.002022][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556587535180 [ 428.010117][ C1] R13: 00007ffece805cd8 R14: 00000000ffffffff R15: 0000556587506910 [ 428.018813][ C1] [ 428.022015][ C1] task:kworker/1:9 state:I stack:22408 pid:5684 ppid:2 flags:0x00004000 [ 428.031513][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 428.037511][ C1] Call Trace: [ 428.040981][ C1] [ 428.044083][ C1] __schedule+0xc91/0x5770 [ 428.049754][ C1] ? process_one_work+0xc7f/0x15c0 [ 428.054992][ C1] ? find_held_lock+0x2d/0x110 [ 428.060327][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.065750][ C1] ? worker_thread+0x15b/0x1090 [ 428.071238][ C1] ? spin_bug+0x1c0/0x1c0 [ 428.075796][ C1] schedule+0xde/0x1a0 [ 428.080143][ C1] worker_thread+0x160/0x1090 [ 428.084963][ C1] ? __kthread_parkme+0x163/0x220 [ 428.090008][ C1] ? process_one_work+0x15c0/0x15c0 [ 428.095227][ C1] kthread+0x2e8/0x3a0 [ 428.099492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 428.105253][ C1] ret_from_fork+0x1f/0x30 [ 428.109961][ C1] [ 428.112993][ C1] task:syz-executor.3 state:R running task stack:27032 pid:5720 ppid:5561 flags:0x00000000 [ 428.124655][ C1] Call Trace: [ 428.128059][ C1] [ 428.131085][ C1] __schedule+0xc91/0x5770 [ 428.135716][ C1] ? debug_object_activate+0x28b/0x3e0 [ 428.143163][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.148808][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 428.154419][ C1] schedule+0xde/0x1a0 [ 428.158579][ C1] do_nanosleep+0x154/0x4f0 [ 428.163127][ C1] ? schedule_hrtimeout+0x30/0x30 [ 428.168369][ C1] ? __might_fault+0xd9/0x180 [ 428.173359][ C1] ? lock_downgrade+0x690/0x690 [ 428.178411][ C1] ? __hrtimer_init+0x145/0x280 [ 428.183305][ C1] hrtimer_nanosleep+0x19b/0x430 [ 428.188796][ C1] ? nanosleep_copyout+0x110/0x110 [ 428.194121][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 428.200317][ C1] ? get_timespec64+0x195/0x220 [ 428.205296][ C1] ? put_timespec64+0x120/0x120 [ 428.210798][ C1] common_nsleep+0xa6/0xd0 [ 428.215225][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 428.221047][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 428.227512][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 428.233500][ C1] do_syscall_64+0x39/0xb0 [ 428.237942][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 428.243855][ C1] RIP: 0033:0x48a801 [ 428.247859][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 428.256278][ C1] RAX: ffffffffffffffda RBX: 000000000005e7ad RCX: 000000000048a801 [ 428.264286][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.272446][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe03f3c080 [ 428.280771][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 428.289966][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d2dd [ 428.298259][ C1] [ 428.301508][ C1] task:syz-executor.3 state:S stack:28456 pid:5721 ppid:5561 flags:0x00000000 [ 428.310856][ C1] Call Trace: [ 428.314324][ C1] [ 428.317579][ C1] __schedule+0xc91/0x5770 [ 428.322071][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.327480][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 428.333698][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 428.339713][ C1] schedule+0xde/0x1a0 [ 428.343917][ C1] schedule_timeout+0x276/0x2b0 [ 428.348798][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 428.354114][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 428.359481][ C1] ? lock_downgrade+0x690/0x690 [ 428.364740][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 428.369881][ C1] ? spin_bug+0x1c0/0x1c0 [ 428.374599][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 428.380350][ C1] __wait_for_common+0x1ce/0x5c0 [ 428.385464][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 428.391135][ C1] ? bit_wait_timeout+0x160/0x160 [ 428.396368][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 428.402590][ C1] raw_process_ep_io+0x5ec/0xba0 [ 428.408180][ C1] ? raw_process_ep0_io+0x990/0x990 [ 428.413773][ C1] ? _copy_from_user+0xfd/0x180 [ 428.418848][ C1] ? memdup_user+0x89/0xd0 [ 428.423509][ C1] raw_ioctl+0xc57/0x2a60 [ 428.427893][ C1] ? gadget_suspend+0x10/0x10 [ 428.432627][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 428.437770][ C1] ? gadget_suspend+0x10/0x10 [ 428.442560][ C1] __x64_sys_ioctl+0x197/0x210 [ 428.447362][ C1] do_syscall_64+0x39/0xb0 [ 428.451819][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 428.457749][ C1] RIP: 0033:0x466397 [ 428.461862][ C1] RSP: 002b:00007fd84dbe1118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.470436][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 428.478887][ C1] RDX: 00007fd84dbe1140 RSI: 0000000040085507 RDI: 0000000000000003 [ 428.486859][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 428.494850][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.503164][ C1] R13: 0000000000000000 R14: 00007fd84dbe2300 R15: 0000000000022000 [ 428.511378][ C1] [ 428.514405][ C1] task:syz-executor.4 state:R running task stack:27032 pid:5722 ppid:5558 flags:0x00000000 [ 428.525326][ C1] Call Trace: [ 428.528633][ C1] [ 428.531767][ C1] __schedule+0xc91/0x5770 [ 428.536313][ C1] ? debug_object_activate+0x28b/0x3e0 [ 428.542057][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.547382][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 428.553227][ C1] schedule+0xde/0x1a0 [ 428.557492][ C1] do_nanosleep+0x154/0x4f0 [ 428.562274][ C1] ? schedule_hrtimeout+0x30/0x30 [ 428.567330][ C1] ? __might_fault+0xd9/0x180 [ 428.572080][ C1] ? lock_downgrade+0x690/0x690 [ 428.576966][ C1] ? __hrtimer_init+0x145/0x280 [ 428.581924][ C1] hrtimer_nanosleep+0x19b/0x430 [ 428.587154][ C1] ? nanosleep_copyout+0x110/0x110 [ 428.592306][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 428.598487][ C1] ? get_timespec64+0x195/0x220 [ 428.603339][ C1] ? put_timespec64+0x120/0x120 [ 428.608188][ C1] common_nsleep+0xa6/0xd0 [ 428.613168][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 428.618985][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 428.625397][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 428.631409][ C1] do_syscall_64+0x39/0xb0 [ 428.635904][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 428.642103][ C1] RIP: 0033:0x48a801 [ 428.646035][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 428.654895][ C1] RAX: ffffffffffffffda RBX: 000000000005e730 RCX: 000000000048a801 [ 428.663322][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.671498][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd5fb4e080 [ 428.679722][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 428.687712][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d2e7 [ 428.696292][ C1] [ 428.699496][ C1] task:syz-executor.4 state:S stack:28456 pid:5724 ppid:5558 flags:0x00000000 [ 428.709759][ C1] Call Trace: [ 428.713254][ C1] [ 428.716204][ C1] __schedule+0xc91/0x5770 [ 428.720847][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.726678][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 428.732972][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 428.740193][ C1] schedule+0xde/0x1a0 [ 428.744442][ C1] schedule_timeout+0x276/0x2b0 [ 428.749498][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 428.754717][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 428.760232][ C1] ? lock_downgrade+0x690/0x690 [ 428.765160][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 428.770578][ C1] ? spin_bug+0x1c0/0x1c0 [ 428.775258][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 428.780505][ C1] __wait_for_common+0x1ce/0x5c0 [ 428.785466][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 428.791062][ C1] ? bit_wait_timeout+0x160/0x160 [ 428.796215][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 428.802720][ C1] raw_process_ep_io+0x5ec/0xba0 [ 428.808215][ C1] ? raw_process_ep0_io+0x990/0x990 [ 428.813535][ C1] ? _copy_from_user+0xfd/0x180 [ 428.818578][ C1] ? memdup_user+0x89/0xd0 [ 428.823120][ C1] raw_ioctl+0xc57/0x2a60 [ 428.827591][ C1] ? gadget_suspend+0x10/0x10 [ 428.832647][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 428.837631][ C1] ? gadget_suspend+0x10/0x10 [ 428.842905][ C1] __x64_sys_ioctl+0x197/0x210 [ 428.847886][ C1] do_syscall_64+0x39/0xb0 [ 428.852727][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 428.859173][ C1] RIP: 0033:0x466397 [ 428.863247][ C1] RSP: 002b:00007ff96a909118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.876911][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 428.884960][ C1] RDX: 00007ff96a909140 RSI: 0000000040085507 RDI: 0000000000000003 [ 428.892988][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 428.901166][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.909745][ C1] R13: 0000000000000000 R14: 00007ff96a90a300 R15: 0000000000022000 [ 428.917742][ C1] [ 428.920771][ C1] task:syz-executor.2 state:R running task stack:27032 pid:5723 ppid:5541 flags:0x00000000 [ 428.932517][ C1] Call Trace: [ 428.936177][ C1] [ 428.939293][ C1] __schedule+0xc91/0x5770 [ 428.943802][ C1] ? debug_object_activate+0x28b/0x3e0 [ 428.949370][ C1] ? io_schedule_timeout+0x150/0x150 [ 428.954960][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 428.960900][ C1] schedule+0xde/0x1a0 [ 428.965206][ C1] do_nanosleep+0x154/0x4f0 [ 428.969843][ C1] ? schedule_hrtimeout+0x30/0x30 [ 428.976052][ C1] ? __might_fault+0xd9/0x180 [ 428.980849][ C1] ? lock_downgrade+0x690/0x690 [ 428.985831][ C1] ? __hrtimer_init+0x145/0x280 [ 428.990876][ C1] hrtimer_nanosleep+0x19b/0x430 [ 428.996019][ C1] ? nanosleep_copyout+0x110/0x110 [ 429.001513][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 429.007947][ C1] ? get_timespec64+0x195/0x220 [ 429.013271][ C1] ? put_timespec64+0x120/0x120 [ 429.018366][ C1] common_nsleep+0xa6/0xd0 [ 429.022822][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 429.028491][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 429.035027][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 429.041089][ C1] do_syscall_64+0x39/0xb0 [ 429.045709][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 429.051897][ C1] RIP: 0033:0x48a801 [ 429.055993][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 429.064812][ C1] RAX: ffffffffffffffda RBX: 000000000005e779 RCX: 000000000048a801 [ 429.074050][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.082925][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff64188080 [ 429.091390][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 429.099455][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d2ee [ 429.107735][ C1] [ 429.110763][ C1] task:syz-executor.2 state:S stack:28456 pid:5725 ppid:5541 flags:0x00000000 [ 429.120064][ C1] Call Trace: [ 429.123370][ C1] [ 429.126457][ C1] __schedule+0xc91/0x5770 [ 429.130957][ C1] ? io_schedule_timeout+0x150/0x150 [ 429.136290][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.142375][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.148471][ C1] schedule+0xde/0x1a0 [ 429.152752][ C1] schedule_timeout+0x276/0x2b0 [ 429.157719][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 429.162969][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 429.168586][ C1] ? lock_downgrade+0x690/0x690 [ 429.173741][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 429.178790][ C1] ? spin_bug+0x1c0/0x1c0 [ 429.183740][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 429.189497][ C1] __wait_for_common+0x1ce/0x5c0 [ 429.194649][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 429.200064][ C1] ? bit_wait_timeout+0x160/0x160 [ 429.205346][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 429.212353][ C1] raw_process_ep_io+0x5ec/0xba0 [ 429.217481][ C1] ? raw_process_ep0_io+0x990/0x990 [ 429.222722][ C1] ? _copy_from_user+0xfd/0x180 [ 429.227602][ C1] ? memdup_user+0x89/0xd0 [ 429.232036][ C1] raw_ioctl+0xc57/0x2a60 [ 429.236577][ C1] ? gadget_suspend+0x10/0x10 [ 429.241540][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 429.251127][ C1] ? gadget_suspend+0x10/0x10 [ 429.255827][ C1] __x64_sys_ioctl+0x197/0x210 [ 429.260762][ C1] do_syscall_64+0x39/0xb0 [ 429.265625][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 429.271835][ C1] RIP: 0033:0x466397 [ 429.275947][ C1] RSP: 002b:00007f8bd7773118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.285844][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 429.294094][ C1] RDX: 00007f8bd7773140 RSI: 0000000040085507 RDI: 0000000000000003 [ 429.302969][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 429.311844][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.319920][ C1] R13: 0000000000000000 R14: 00007f8bd7774300 R15: 0000000000022000 [ 429.328093][ C1] [ 429.331217][ C1] task:syz-executor.5 state:R running task stack:27032 pid:5726 ppid:5556 flags:0x00000000 [ 429.342700][ C1] Call Trace: [ 429.346317][ C1] [ 429.349267][ C1] __schedule+0xc91/0x5770 [ 429.353781][ C1] ? debug_object_activate+0x28b/0x3e0 [ 429.359652][ C1] ? io_schedule_timeout+0x150/0x150 [ 429.365595][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 429.371177][ C1] schedule+0xde/0x1a0 [ 429.375330][ C1] do_nanosleep+0x154/0x4f0 [ 429.379954][ C1] ? schedule_hrtimeout+0x30/0x30 [ 429.385415][ C1] ? __might_fault+0xd9/0x180 [ 429.390603][ C1] ? lock_downgrade+0x690/0x690 [ 429.395476][ C1] ? __hrtimer_init+0x145/0x280 [ 429.400549][ C1] hrtimer_nanosleep+0x19b/0x430 [ 429.406299][ C1] ? nanosleep_copyout+0x110/0x110 [ 429.411439][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 429.417728][ C1] ? get_timespec64+0x195/0x220 [ 429.423125][ C1] ? put_timespec64+0x120/0x120 [ 429.428113][ C1] common_nsleep+0xa6/0xd0 [ 429.432660][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 429.438508][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 429.444779][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 429.450701][ C1] do_syscall_64+0x39/0xb0 [ 429.455144][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 429.461570][ C1] RIP: 0033:0x48a801 [ 429.466029][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 429.475592][ C1] RAX: ffffffffffffffda RBX: 000000000005e78e RCX: 000000000048a801 [ 429.483843][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.491828][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe0a9f1080 [ 429.499990][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 429.508137][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d319 [ 429.516317][ C1] [ 429.519333][ C1] task:syz-executor.5 state:S stack:28456 pid:5727 ppid:5556 flags:0x00000000 [ 429.528637][ C1] Call Trace: [ 429.532017][ C1] [ 429.535051][ C1] __schedule+0xc91/0x5770 [ 429.539665][ C1] ? io_schedule_timeout+0x150/0x150 [ 429.545156][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.551425][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.557521][ C1] schedule+0xde/0x1a0 [ 429.561705][ C1] schedule_timeout+0x276/0x2b0 [ 429.566597][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 429.572063][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 429.577322][ C1] ? lock_downgrade+0x690/0x690 [ 429.582546][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 429.587601][ C1] ? spin_bug+0x1c0/0x1c0 [ 429.591938][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 429.597223][ C1] __wait_for_common+0x1ce/0x5c0 [ 429.602176][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 429.607684][ C1] ? bit_wait_timeout+0x160/0x160 [ 429.612868][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 429.619048][ C1] raw_process_ep_io+0x5ec/0xba0 [ 429.624201][ C1] ? raw_process_ep0_io+0x990/0x990 [ 429.629570][ C1] ? _copy_from_user+0xfd/0x180 [ 429.634441][ C1] ? memdup_user+0x89/0xd0 [ 429.639148][ C1] raw_ioctl+0xc57/0x2a60 [ 429.643590][ C1] ? gadget_suspend+0x10/0x10 [ 429.648296][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 429.653422][ C1] ? gadget_suspend+0x10/0x10 [ 429.658335][ C1] __x64_sys_ioctl+0x197/0x210 [ 429.663217][ C1] do_syscall_64+0x39/0xb0 [ 429.667734][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 429.673639][ C1] RIP: 0033:0x466397 [ 429.677554][ C1] RSP: 002b:00007efc07573118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 429.686248][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 429.695219][ C1] RDX: 00007efc07573140 RSI: 0000000040085507 RDI: 0000000000000003 [ 429.703797][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 429.712435][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.720772][ C1] R13: 0000000000000000 R14: 00007efc07574300 R15: 0000000000022000 [ 429.729665][ C1] [ 429.732733][ C1] task:syz-executor.1 state:R running task stack:27032 pid:5728 ppid:5560 flags:0x00000000 [ 429.744044][ C1] Call Trace: [ 429.747436][ C1] [ 429.750412][ C1] __schedule+0xc91/0x5770 [ 429.754972][ C1] ? debug_object_activate+0x28b/0x3e0 [ 429.760500][ C1] ? io_schedule_timeout+0x150/0x150 [ 429.765879][ C1] ? hrtimer_start_range_ns+0x425/0xd80 [ 429.771536][ C1] schedule+0xde/0x1a0 [ 429.775966][ C1] do_nanosleep+0x154/0x4f0 [ 429.781112][ C1] ? schedule_hrtimeout+0x30/0x30 [ 429.786223][ C1] ? __might_fault+0xd9/0x180 [ 429.791094][ C1] ? lock_downgrade+0x690/0x690 [ 429.796017][ C1] ? __hrtimer_init+0x145/0x280 [ 429.801235][ C1] hrtimer_nanosleep+0x19b/0x430 [ 429.806310][ C1] ? nanosleep_copyout+0x110/0x110 [ 429.811456][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 429.817682][ C1] ? get_timespec64+0x195/0x220 [ 429.822789][ C1] ? put_timespec64+0x120/0x120 [ 429.827668][ C1] common_nsleep+0xa6/0xd0 [ 429.832182][ C1] __x64_sys_clock_nanosleep+0x32e/0x480 [ 429.837817][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 429.844229][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 429.850187][ C1] do_syscall_64+0x39/0xb0 [ 429.854992][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 429.861181][ C1] RIP: 0033:0x48a801 [ 429.865210][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 429.873726][ C1] RAX: ffffffffffffffda RBX: 000000000005e7ac RCX: 000000000048a801 [ 429.881711][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.889722][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe2c1ce080 [ 429.897979][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 429.906485][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d35d [ 429.914656][ C1] [ 429.917856][ C1] task:syz-executor.1 state:S stack:28328 pid:5729 ppid:5560 flags:0x00000000 [ 429.927581][ C1] Call Trace: [ 429.931022][ C1] [ 429.933974][ C1] __schedule+0xc91/0x5770 [ 429.938688][ C1] ? io_schedule_timeout+0x150/0x150 [ 429.944796][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.951248][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 429.957828][ C1] schedule+0xde/0x1a0 [ 429.962221][ C1] schedule_timeout+0x276/0x2b0 [ 429.967812][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 429.973381][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 429.978682][ C1] ? lock_downgrade+0x690/0x690 [ 429.983748][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 429.989231][ C1] ? spin_bug+0x1c0/0x1c0 [ 429.993600][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 429.999425][ C1] __wait_for_common+0x1ce/0x5c0 [ 430.004574][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 430.010542][ C1] ? bit_wait_timeout+0x160/0x160 [ 430.015632][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 430.022591][ C1] raw_process_ep_io+0x5ec/0xba0 [ 430.027676][ C1] ? raw_process_ep0_io+0x990/0x990 [ 430.033086][ C1] ? _copy_from_user+0xfd/0x180 [ 430.038072][ C1] ? memdup_user+0x89/0xd0 [ 430.042811][ C1] raw_ioctl+0xc57/0x2a60 [ 430.047187][ C1] ? gadget_suspend+0x10/0x10 [ 430.052080][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 430.057224][ C1] ? gadget_suspend+0x10/0x10 [ 430.062284][ C1] __x64_sys_ioctl+0x197/0x210 [ 430.067254][ C1] do_syscall_64+0x39/0xb0 [ 430.072059][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 430.077981][ C1] RIP: 0033:0x466397 [ 430.082047][ C1] RSP: 002b:00007f2607355118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.090747][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 430.098793][ C1] RDX: 00007f2607355140 RSI: 0000000040085507 RDI: 0000000000000003 [ 430.106933][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 430.115278][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 430.125281][ C1] R13: 0000000000000000 R14: 00007f2607356300 R15: 0000000000022000 [ 430.133479][ C1] [ 430.136974][ C1] task:syz-executor.0 state:R running task stack:25496 pid:5730 ppid:5555 flags:0x00004000 [ 430.147946][ C1] Call Trace: [ 430.151862][ C1] [ 430.155029][ C1] sched_show_task+0x3e6/0x5f0 [ 430.160422][ C1] ? trace_sched_wakeup+0x100/0x100 [ 430.165891][ C1] ? wq_watchdog_touch+0xb0/0x120 [ 430.170962][ C1] show_state_filter+0xf4/0x320 [ 430.175865][ C1] ? setkeycode_helper+0x90/0x90 [ 430.181322][ C1] k_spec+0xe5/0x140 [ 430.185592][ C1] kbd_event+0xce1/0x17b0 [ 430.190268][ C1] ? k_fn+0xb0/0xb0 [ 430.195080][ C1] ? lock_release+0x670/0x670 [ 430.200340][ C1] ? k_fn+0xb0/0xb0 [ 430.204444][ C1] input_to_handler+0x3b9/0x4c0 [ 430.209436][ C1] input_pass_values.part.0+0x230/0x760 [ 430.215143][ C1] input_event_dispose+0x537/0x730 [ 430.220572][ C1] input_handle_event+0x120/0xe70 [ 430.225787][ C1] input_event+0x83/0xa0 [ 430.230170][ C1] hidinput_hid_event+0x955/0x2060 [ 430.235781][ C1] ? hidinput_connect+0xaa60/0xaa60 [ 430.241267][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 430.247203][ C1] ? input_event+0x8e/0xa0 [ 430.251919][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 430.258023][ C1] hid_process_event+0x491/0x5c0 [ 430.263951][ C1] hid_input_array_field+0x4d7/0x660 [ 430.269987][ C1] hid_report_raw_event+0xa74/0x1220 [ 430.275777][ C1] hid_input_report+0x341/0x440 [ 430.281449][ C1] ? ktime_get_mono_fast_ns+0x185/0x200 [ 430.287377][ C1] hid_irq_in+0x357/0x840 [ 430.292136][ C1] __usb_hcd_giveback_urb+0x2b6/0x5c0 [ 430.297908][ C1] usb_hcd_giveback_urb+0x384/0x430 [ 430.303402][ C1] dummy_timer+0x13b6/0x3400 [ 430.308272][ C1] ? __lock_acquire+0x18bc/0x5d40 [ 430.313721][ C1] ? dummy_dequeue+0x500/0x500 [ 430.318612][ C1] ? dummy_dequeue+0x500/0x500 [ 430.323612][ C1] call_timer_fn+0x1a0/0x580 [ 430.328603][ C1] ? msleep_interruptible+0x180/0x180 [ 430.334986][ C1] ? lock_downgrade+0x690/0x690 [ 430.340333][ C1] ? spin_bug+0x1c0/0x1c0 [ 430.345240][ C1] ? dummy_dequeue+0x500/0x500 [ 430.350389][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.355612][ C1] ? dummy_dequeue+0x500/0x500 [ 430.360640][ C1] ? dummy_dequeue+0x500/0x500 [ 430.365837][ C1] expire_timers+0x29b/0x4b0 [ 430.371264][ C1] run_timer_softirq+0x326/0x910 [ 430.377108][ C1] ? expire_timers+0x4b0/0x4b0 [ 430.383921][ C1] ? kvm_clock_read+0x14/0x30 [ 430.389236][ C1] ? kvm_sched_clock_read+0x9/0x20 [ 430.394816][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 430.400579][ C1] __do_softirq+0x1d4/0x905 [ 430.406010][ C1] __irq_exit_rcu+0x114/0x190 [ 430.411007][ C1] irq_exit_rcu+0x9/0x20 [ 430.415526][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 430.421202][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 430.427341][ C1] RIP: 0033:0x412d32 [ 430.431679][ C1] Code: 69 3d 66 26 09 01 e8 03 00 00 4c 8d 25 67 92 15 00 e8 12 38 05 00 eb 0c 49 81 c4 b8 00 00 00 4d 39 ec 74 c5 41 80 7c 24 21 00 <74> ec 41 8b 44 24 0c 85 c0 74 e3 4c 89 e7 e8 9b ef ff ff eb d9 48 [ 430.451585][ C1] RSP: 002b:0000000000a9fba0 EFLAGS: 00000202 [ 430.457788][ C1] RAX: 0000000000000000 RBX: 000000000005e794 RCX: 0000000000000000 [ 430.465761][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.474167][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fffd71f2080 [ 430.482180][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000056bf80 [ 430.490542][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 000000000005d36b [ 430.498728][ C1] [ 430.501768][ C1] task:syz-executor.0 state:S stack:28456 pid:5731 ppid:5555 flags:0x00000000 [ 430.511306][ C1] Call Trace: [ 430.514793][ C1] [ 430.517840][ C1] __schedule+0xc91/0x5770 [ 430.522381][ C1] ? io_schedule_timeout+0x150/0x150 [ 430.527702][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.534241][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 430.540365][ C1] schedule+0xde/0x1a0 [ 430.544504][ C1] schedule_timeout+0x276/0x2b0 [ 430.549675][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 430.555017][ C1] ? __wait_for_common+0x1c4/0x5c0 [ 430.560166][ C1] ? lock_downgrade+0x690/0x690 [ 430.565377][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 430.570684][ C1] ? spin_bug+0x1c0/0x1c0 [ 430.575046][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.580367][ C1] __wait_for_common+0x1ce/0x5c0 [ 430.585418][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 430.590803][ C1] ? bit_wait_timeout+0x160/0x160 [ 430.595888][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 430.602077][ C1] raw_process_ep_io+0x5ec/0xba0 [ 430.607150][ C1] ? raw_process_ep0_io+0x990/0x990 [ 430.612748][ C1] ? _copy_from_user+0xfd/0x180 [ 430.617623][ C1] ? memdup_user+0x89/0xd0 [ 430.622212][ C1] raw_ioctl+0xc57/0x2a60 [ 430.626575][ C1] ? gadget_suspend+0x10/0x10 [ 430.631593][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 430.636728][ C1] ? gadget_suspend+0x10/0x10 [ 430.641567][ C1] __x64_sys_ioctl+0x197/0x210 [ 430.646354][ C1] do_syscall_64+0x39/0xb0 [ 430.651157][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 430.657281][ C1] RIP: 0033:0x466397 [ 430.661266][ C1] RSP: 002b:00007fd1de5d1118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.669958][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 430.678174][ C1] RDX: 00007fd1de5d1140 RSI: 0000000040085507 RDI: 0000000000000003 [ 430.686486][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 430.694755][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 430.702932][ C1] R13: 0000000000000000 R14: 00007fd1de5d2300 R15: 0000000000022000 [ 430.711112][ C1] [ 430.714167][ C1] [ 430.714167][ C1] Showing all locks held in the system: [ 430.722344][ C1] 1 lock held by rcu_tasks_kthre/12: [ 430.728093][ C1] #0: ffffffff8c794a70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 430.738731][ C1] 1 lock held by rcu_tasks_trace/13: [ 430.744140][ C1] #0: ffffffff8c794770 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 430.755592][ C1] 4 locks held by ksoftirqd/0/15: [ 430.761141][ C1] 2 locks held by getty/4754: [ 430.765849][ C1] #0: ffff88814a386098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 430.775923][ C1] #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 430.786787][ C1] 5 locks held by syz-executor.0/5730: [ 430.792536][ C1] #0: ffffc9000ae17cb8 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x580 [ 430.802564][ C1] #1: ffff888017ea4230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_event+0x70/0xa0 [ 430.812388][ C1] #2: ffffffff8c7955c0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 430.822942][ C1] #3: ffffffff8d2380b8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17b0 [ 430.832204][ C1] #4: ffffffff8c7955c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 [ 430.842516][ C1] [ 430.844869][ C1] ============================================= [ 430.844869][ C1] 2023/04/13 22:42:31 executed programs: 44 [ 430.892776][ T1213] ieee802154 phy0 wpan0: encryption failed: -22 [ 430.899649][ T1213] ieee802154 phy1 wpan1: encryption failed: -22 [ 430.940865][ T5593] usb 5-1: USB disconnect, device number 7 [ 430.948846][ T7] usb 4-1: USB disconnect, device number 6 [ 430.955093][ T5595] usb 3-1: USB disconnect, device number 6 [ 431.012359][ T2080] usb 6-1: USB disconnect, device number 6 [ 431.019489][ T5603] usb 2-1: USB disconnect, device number 6 [ 431.075055][ T5600] usb 1-1: USB disconnect, device number 5 [ 435.382273][ T5603] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 435.402644][ T5600] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 435.412488][ T2080] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 435.442226][ T5595] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 435.472349][ T5593] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 435.480190][ T7] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 435.752867][ T5603] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.770596][ T5603] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.780239][ T5603] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.792273][ T2080] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.792814][ T5600] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.809821][ T2080] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.816153][ T5600] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.834219][ T5603] usb 2-1: config 0 descriptor?? [ 435.840204][ T2080] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.842940][ T5600] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.858705][ T5595] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.861245][ T2080] usb 6-1: config 0 descriptor?? [ 435.877841][ T5595] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.888102][ T7] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.900118][ T5593] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 435.912044][ T5593] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.922472][ T5600] usb 1-1: config 0 descriptor?? [ 435.932986][ T7] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 435.942757][ T5595] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.954182][ T5593] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.966532][ T7] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 435.976840][ T5595] usb 3-1: config 0 descriptor?? [ 435.985356][ T5593] usb 5-1: config 0 descriptor?? [ 435.996004][ T7] usb 4-1: config 0 descriptor?? [ 436.303731][ T5603] keytouch 0003:0926:3333.0019: fixing up Keytouch IEC report descriptor [ 436.317001][ T5603] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0019/input/input29 [ 436.364382][ T2080] keytouch 0003:0926:3333.001A: fixing up Keytouch IEC report descriptor [ 436.376901][ T2080] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.001A/input/input30 [ 436.383704][ T5600] keytouch 0003:0926:3333.001B: fixing up Keytouch IEC report descriptor [ 436.403289][ T5603] keytouch 0003:0926:3333.0019: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 436.440794][ T5600] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001B/input/input31 [ 436.474021][ T5593] keytouch 0003:0926:3333.001D: fixing up Keytouch IEC report descriptor [ 436.484322][ T7] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor [ 436.503613][ T5595] keytouch 0003:0926:3333.001C: fixing up Keytouch IEC report descriptor [ 436.513661][ T2080] keytouch 0003:0926:3333.001A: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 436.534880][ T5593] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.001D/input/input32 [ 436.550841][ T7] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.001E/input/input34 [ 436.566125][ T5595] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.001C/input/input33 [ 436.590888][ T5600] keytouch 0003:0926:3333.001B: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 436.723289][ T7] keytouch 0003:0926:3333.001E: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 436.747910][ T5593] keytouch 0003:0926:3333.001D: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 436.828381][ T5595] keytouch 0003:0926:3333.001C: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 436.952404][ C1] task:init state:S stack:22216 pid:1 ppid:0 flags:0x00000000 [ 436.962823][ C1] Call Trace: [ 436.967162][ C1] [ 436.970134][ C1] __schedule+0xc91/0x5770 [ 436.974613][ C1] ? io_schedule_timeout+0x150/0x150 [ 436.979934][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 436.986293][ C1] schedule+0xde/0x1a0 [ 436.990662][ C1] schedule_hrtimeout_range_clock+0x45d/0x4b0 [ 436.997720][ C1] ? schedule_timeout_idle+0xa0/0xa0 [ 437.003155][ C1] ? do_sigtimedwait+0x372/0x5c0 [ 437.008275][ C1] ? lock_downgrade+0x690/0x690 [ 437.013257][ C1] ? dequeue_signal+0x18f/0x650 [ 437.018793][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.023245][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.028706][ C1] do_sigtimedwait+0x42e/0x5c0 [ 437.033518][ C1] ? __set_task_blocked+0x190/0x190 [ 437.038826][ C1] __x64_sys_rt_sigtimedwait+0x1a5/0x290 [ 437.044514][ C1] ? __do_sys_pidfd_send_signal+0x620/0x620 [ 437.050643][ C1] ? restore_fpregs_from_fpstate+0xc1/0x1c0 [ 437.056665][ C1] ? kernel_fpu_begin_mask+0x270/0x270 [ 437.062361][ C1] ? __x64_sys_clock_nanosleep+0x33f/0x480 [ 437.068565][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 437.075101][ C1] do_syscall_64+0x39/0xb0 [ 437.079731][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 437.086042][ C1] RIP: 0033:0x7fd7a45e6ac4 [ 437.091082][ C1] RSP: 002b:00007fff207fa580 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 437.099859][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7a45e6ac4 [ 437.107933][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd7a482f498 [ 437.116796][ C1] RBP: 00007fd7a482f490 R08: 00000000ffffffff R09: 0000000000000000 [ 437.124970][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 437.133175][ C1] R13: 00007fff207fa5dc R14: 0000000000000000 R15: 0000000000000000 [ 437.141538][ C1] [ 437.145094][ C1] task:kthreadd state:S stack:26736 pid:2 ppid:0 flags:0x00004000 [ 437.155021][ C1] Call Trace: [ 437.158499][ C1] [ 437.162330][ C1] __schedule+0xc91/0x5770 [ 437.166929][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.172350][ C1] ? kthreadd+0x538/0x750 [ 437.177139][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.182983][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.188126][ C1] schedule+0xde/0x1a0 [ 437.192392][ C1] kthreadd+0x594/0x750 [ 437.196985][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 437.202699][ C1] ret_from_fork+0x1f/0x30 [ 437.207889][ C1] [ 437.211480][ C1] task:rcu_gp state:I stack:30288 pid:3 ppid:2 flags:0x00004000 [ 437.220896][ C1] Call Trace: [ 437.224210][ C1] [ 437.227305][ C1] __schedule+0xc91/0x5770 [ 437.232277][ C1] ? lock_downgrade+0x690/0x690 [ 437.237132][ C1] ? rcu_is_watching+0x12/0xb0 [ 437.242138][ C1] ? find_held_lock+0x2d/0x110 [ 437.246931][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.252409][ C1] ? rescuer_thread+0x728/0xcf0 [ 437.257324][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.262487][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.267225][ C1] schedule+0xde/0x1a0 [ 437.271655][ C1] rescuer_thread+0x784/0xcf0 [ 437.276936][ C1] ? lock_downgrade+0x690/0x690 [ 437.281888][ C1] ? kthread+0x220/0x3a0 [ 437.286830][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.292556][ C1] ? __kthread_parkme+0x163/0x220 [ 437.297675][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.303186][ C1] kthread+0x2e8/0x3a0 [ 437.307290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.313937][ C1] ret_from_fork+0x1f/0x30 [ 437.318482][ C1] [ 437.321638][ C1] task:rcu_par_gp state:I stack:30568 pid:4 ppid:2 flags:0x00004000 [ 437.330950][ C1] Call Trace: [ 437.334658][ C1] [ 437.337700][ C1] __schedule+0xc91/0x5770 [ 437.342693][ C1] ? lock_downgrade+0x690/0x690 [ 437.348057][ C1] ? rcu_is_watching+0x12/0xb0 [ 437.353286][ C1] ? find_held_lock+0x2d/0x110 [ 437.358226][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.363560][ C1] ? rescuer_thread+0x728/0xcf0 [ 437.368908][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.374581][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.379382][ C1] schedule+0xde/0x1a0 [ 437.383816][ C1] rescuer_thread+0x784/0xcf0 [ 437.388957][ C1] ? lock_downgrade+0x690/0x690 [ 437.394015][ C1] ? kthread+0x220/0x3a0 [ 437.398616][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.404821][ C1] ? __kthread_parkme+0x163/0x220 [ 437.410068][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.415490][ C1] kthread+0x2e8/0x3a0 [ 437.419686][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.425717][ C1] ret_from_fork+0x1f/0x30 [ 437.430707][ C1] [ 437.434084][ C1] task:slub_flushwq state:I stack:30568 pid:5 ppid:2 flags:0x00004000 [ 437.443498][ C1] Call Trace: [ 437.447148][ C1] [ 437.450619][ C1] __schedule+0xc91/0x5770 [ 437.455948][ C1] ? lock_downgrade+0x690/0x690 [ 437.461697][ C1] ? rcu_is_watching+0x12/0xb0 [ 437.466689][ C1] ? find_held_lock+0x2d/0x110 [ 437.471873][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.477618][ C1] ? rescuer_thread+0x728/0xcf0 [ 437.483036][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.488417][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.493055][ C1] schedule+0xde/0x1a0 [ 437.497415][ C1] rescuer_thread+0x784/0xcf0 [ 437.502207][ C1] ? lock_downgrade+0x690/0x690 [ 437.507250][ C1] ? kthread+0x220/0x3a0 [ 437.511717][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.517152][ C1] ? __kthread_parkme+0x163/0x220 [ 437.522381][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.527792][ C1] kthread+0x2e8/0x3a0 [ 437.532185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.537938][ C1] ret_from_fork+0x1f/0x30 [ 437.542496][ C1] [ 437.545799][ C1] task:netns state:I stack:30568 pid:6 ppid:2 flags:0x00004000 [ 437.555282][ C1] Call Trace: [ 437.558680][ C1] [ 437.561718][ C1] __schedule+0xc91/0x5770 [ 437.566616][ C1] ? lock_downgrade+0x690/0x690 [ 437.579130][ C1] ? rcu_is_watching+0x12/0xb0 [ 437.584340][ C1] ? find_held_lock+0x2d/0x110 [ 437.589465][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.595041][ C1] ? rescuer_thread+0x728/0xcf0 [ 437.600116][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.605251][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.611030][ C1] schedule+0xde/0x1a0 [ 437.615249][ C1] rescuer_thread+0x784/0xcf0 [ 437.620084][ C1] ? lock_downgrade+0x690/0x690 [ 437.624980][ C1] ? kthread+0x220/0x3a0 [ 437.629519][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.635107][ C1] ? __kthread_parkme+0x163/0x220 [ 437.640138][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.645271][ C1] kthread+0x2e8/0x3a0 [ 437.649641][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.655478][ C1] ret_from_fork+0x1f/0x30 [ 437.660199][ C1] [ 437.663246][ C1] task:kworker/0:0 state:I stack:22912 pid:7 ppid:2 flags:0x00004000 [ 437.673159][ C1] Workqueue: 0x0 (events) [ 437.677599][ C1] Call Trace: [ 437.681005][ C1] [ 437.683968][ C1] __schedule+0xc91/0x5770 [ 437.688509][ C1] ? process_one_work+0xc7f/0x15c0 [ 437.694188][ C1] ? find_held_lock+0x2d/0x110 [ 437.699624][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.705068][ C1] ? worker_thread+0x15b/0x1090 [ 437.711998][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.716970][ C1] schedule+0xde/0x1a0 [ 437.721700][ C1] worker_thread+0x160/0x1090 [ 437.726467][ C1] ? process_one_work+0x15c0/0x15c0 [ 437.731700][ C1] kthread+0x2e8/0x3a0 [ 437.735884][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.741893][ C1] ret_from_fork+0x1f/0x30 [ 437.746971][ C1] [ 437.750142][ C1] task:kworker/0:0H state:I stack:29288 pid:8 ppid:2 flags:0x00004000 [ 437.759818][ C1] Workqueue: 0x0 (events_highpri) [ 437.765136][ C1] Call Trace: [ 437.768417][ C1] [ 437.771671][ C1] __schedule+0xc91/0x5770 [ 437.776218][ C1] ? process_one_work+0xc7f/0x15c0 [ 437.781706][ C1] ? find_held_lock+0x2d/0x110 [ 437.786505][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.791891][ C1] ? worker_thread+0x15b/0x1090 [ 437.797034][ C1] schedule+0xde/0x1a0 [ 437.801327][ C1] worker_thread+0x160/0x1090 [ 437.806234][ C1] ? process_one_work+0x15c0/0x15c0 [ 437.811801][ C1] kthread+0x2e8/0x3a0 [ 437.815958][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.822007][ C1] ret_from_fork+0x1f/0x30 [ 437.826553][ C1] [ 437.830130][ C1] task:kworker/u4:0 state:I stack:26176 pid:9 ppid:2 flags:0x00004000 [ 437.839988][ C1] Workqueue: 0x0 (phy13) [ 437.844514][ C1] Call Trace: [ 437.847985][ C1] [ 437.851194][ C1] __schedule+0xc91/0x5770 [ 437.856022][ C1] ? process_one_work+0xc7f/0x15c0 [ 437.861163][ C1] ? find_held_lock+0x2d/0x110 [ 437.866031][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.871357][ C1] ? worker_thread+0x15b/0x1090 [ 437.876334][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.880817][ C1] schedule+0xde/0x1a0 [ 437.887076][ C1] worker_thread+0x160/0x1090 [ 437.892052][ C1] ? process_one_work+0x15c0/0x15c0 [ 437.897305][ C1] kthread+0x2e8/0x3a0 [ 437.901482][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 437.907286][ C1] ret_from_fork+0x1f/0x30 [ 437.911741][ C1] [ 437.914837][ C1] task:mm_percpu_wq state:I stack:30568 pid:10 ppid:2 flags:0x00004000 [ 437.924380][ C1] Call Trace: [ 437.927849][ C1] [ 437.931006][ C1] __schedule+0xc91/0x5770 [ 437.935449][ C1] ? lock_downgrade+0x690/0x690 [ 437.940503][ C1] ? rcu_is_watching+0x12/0xb0 [ 437.945284][ C1] ? find_held_lock+0x2d/0x110 [ 437.950082][ C1] ? io_schedule_timeout+0x150/0x150 [ 437.955414][ C1] ? rescuer_thread+0x728/0xcf0 [ 437.960393][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 437.965439][ C1] ? spin_bug+0x1c0/0x1c0 [ 437.969830][ C1] schedule+0xde/0x1a0 [ 437.973909][ C1] rescuer_thread+0x784/0xcf0 [ 437.978859][ C1] ? lock_downgrade+0x690/0x690 [ 437.984014][ C1] ? kthread+0x220/0x3a0 [ 437.988396][ C1] ? cancel_delayed_work+0x20/0x20 [ 437.993780][ C1] ? __kthread_parkme+0x163/0x220 [ 437.998872][ C1] ? cancel_delayed_work+0x20/0x20 [ 438.004527][ C1] kthread+0x2e8/0x3a0 [ 438.008990][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.014741][ C1] ret_from_fork+0x1f/0x30 [ 438.019205][ C1] [ 438.022476][ C1] task:kworker/u4:1 state:I stack:23864 pid:11 ppid:2 flags:0x00004000 [ 438.032146][ C1] Workqueue: 0x0 (events_unbound) [ 438.037469][ C1] Call Trace: [ 438.040865][ C1] [ 438.043843][ C1] __schedule+0xc91/0x5770 [ 438.048290][ C1] ? process_one_work+0xc7f/0x15c0 [ 438.053576][ C1] ? find_held_lock+0x2d/0x110 [ 438.058396][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.064185][ C1] ? worker_thread+0x15b/0x1090 [ 438.069187][ C1] ? spin_bug+0x1c0/0x1c0 [ 438.073584][ C1] schedule+0xde/0x1a0 [ 438.078261][ C1] worker_thread+0x160/0x1090 [ 438.083431][ C1] ? process_one_work+0x15c0/0x15c0 [ 438.088846][ C1] kthread+0x2e8/0x3a0 [ 438.093098][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.098836][ C1] ret_from_fork+0x1f/0x30 [ 438.103404][ C1] [ 438.106449][ C1] task:rcu_tasks_kthre state:I stack:29040 pid:12 ppid:2 flags:0x00004000 [ 438.115954][ C1] Call Trace: [ 438.119245][ C1] [ 438.122206][ C1] __schedule+0xc91/0x5770 [ 438.126705][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 438.132443][ C1] ? find_held_lock+0x2d/0x110 [ 438.137304][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.142692][ C1] ? mark_held_locks+0x9f/0xe0 [ 438.147554][ C1] schedule+0xde/0x1a0 [ 438.151650][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 438.156514][ C1] rcu_tasks_kthread+0x77/0xa0 [ 438.161354][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 438.167487][ C1] kthread+0x2e8/0x3a0 [ 438.172080][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.177747][ C1] ret_from_fork+0x1f/0x30 [ 438.182180][ C1] [ 438.185327][ C1] task:rcu_tasks_trace state:I stack:29144 pid:13 ppid:2 flags:0x00004000 [ 438.195348][ C1] Call Trace: [ 438.198901][ C1] [ 438.202283][ C1] __schedule+0xc91/0x5770 [ 438.206811][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 438.212586][ C1] ? find_held_lock+0x2d/0x110 [ 438.217641][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.223075][ C1] ? mark_held_locks+0x9f/0xe0 [ 438.228090][ C1] schedule+0xde/0x1a0 [ 438.232461][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 438.237455][ C1] rcu_tasks_kthread+0x77/0xa0 [ 438.242308][ C1] ? synchronize_rcu_tasks_trace+0x70/0x70 [ 438.248132][ C1] kthread+0x2e8/0x3a0 [ 438.252579][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.258224][ C1] ret_from_fork+0x1f/0x30 [ 438.262830][ C1] [ 438.265874][ C1] task:kworker/0:1 state:I stack:22360 pid:14 ppid:2 flags:0x00004000 [ 438.275341][ C1] Workqueue: 0x0 (events) [ 438.280105][ C1] Call Trace: [ 438.284826][ C1] [ 438.287794][ C1] __schedule+0xc91/0x5770 [ 438.292784][ C1] ? process_one_work+0xc7f/0x15c0 [ 438.297939][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.303263][ C1] ? worker_thread+0x15b/0x1090 [ 438.308437][ C1] ? spin_bug+0x1c0/0x1c0 [ 438.313496][ C1] schedule+0xde/0x1a0 [ 438.318163][ C1] worker_thread+0x160/0x1090 [ 438.323306][ C1] ? process_one_work+0x15c0/0x15c0 [ 438.328823][ C1] kthread+0x2e8/0x3a0 [ 438.333192][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.339302][ C1] ret_from_fork+0x1f/0x30 [ 438.343958][ C1] [ 438.347103][ C1] task:ksoftirqd/0 state:S stack:25976 pid:15 ppid:2 flags:0x00004000 [ 438.356755][ C1] Call Trace: [ 438.360228][ C1] [ 438.363264][ C1] __schedule+0xc91/0x5770 [ 438.368010][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 438.373424][ C1] ? __wake_up_sync+0x20/0x20 [ 438.378400][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.384003][ C1] schedule+0xde/0x1a0 [ 438.388110][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.393867][ C1] ? sort_range+0x30/0x30 [ 438.398492][ C1] kthread+0x2e8/0x3a0 [ 438.402708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.408495][ C1] ret_from_fork+0x1f/0x30 [ 438.413494][ C1] [ 438.416546][ C1] task:rcu_preempt state:I stack:28680 pid:16 ppid:2 flags:0x00004000 [ 438.426107][ C1] Call Trace: [ 438.429389][ C1] [ 438.432334][ C1] __schedule+0xc91/0x5770 [ 438.436998][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 438.442217][ C1] ? __mod_timer+0x8d9/0xe80 [ 438.446922][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.452471][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 438.458767][ C1] ? timer_shutdown_sync+0x20/0x20 [ 438.464000][ C1] ? debug_object_free+0x360/0x360 [ 438.469289][ C1] schedule+0xde/0x1a0 [ 438.473469][ C1] schedule_timeout+0x14e/0x2b0 [ 438.478555][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 438.484357][ C1] ? rcu_gp_init+0xa60/0x13d0 [ 438.489667][ C1] ? collect_expired_timers+0x200/0x200 [ 438.495341][ C1] ? ax25_dev_device_down+0x370/0x420 [ 438.500761][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 438.506739][ C1] ? prepare_to_swait_event+0xf6/0x480 [ 438.512234][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 438.517221][ C1] ? force_qs_rnp+0x820/0x820 [ 438.522012][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 438.528477][ C1] rcu_gp_kthread+0x23a/0x360 [ 438.533287][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 438.538491][ C1] ? __kthread_parkme+0x163/0x220 [ 438.543621][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 438.548419][ C1] kthread+0x2e8/0x3a0 [ 438.552611][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.559239][ C1] ret_from_fork+0x1f/0x30 [ 438.564644][ C1] [ 438.567914][ C1] task:migration/0 state:S stack:29856 pid:17 ppid:2 flags:0x00004000 [ 438.577485][ C1] Stopper: 0x0 <- 0x0 [ 438.581590][ C1] Call Trace: [ 438.584955][ C1] [ 438.588088][ C1] __schedule+0xc91/0x5770 [ 438.592903][ C1] ? find_held_lock+0x2d/0x110 [ 438.597946][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.603376][ C1] ? lock_downgrade+0x690/0x690 [ 438.608258][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 438.614105][ C1] ? ikconfig_read_current+0x40/0x40 [ 438.619516][ C1] schedule+0xde/0x1a0 [ 438.623674][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.628725][ C1] ? sort_range+0x30/0x30 [ 438.633111][ C1] kthread+0x2e8/0x3a0 [ 438.637251][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.643185][ C1] ret_from_fork+0x1f/0x30 [ 438.647618][ C1] [ 438.650642][ C1] task:cpuhp/0 state:S stack:27584 pid:18 ppid:2 flags:0x00004000 [ 438.660222][ C1] Call Trace: [ 438.663521][ C1] [ 438.666455][ C1] __schedule+0xc91/0x5770 [ 438.671020][ C1] ? lock_downgrade+0x690/0x690 [ 438.676872][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 438.682455][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.688371][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 438.693923][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 438.700311][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 438.706674][ C1] schedule+0xde/0x1a0 [ 438.711110][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.716598][ C1] ? sort_range+0x30/0x30 [ 438.721115][ C1] kthread+0x2e8/0x3a0 [ 438.725288][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.731561][ C1] ret_from_fork+0x1f/0x30 [ 438.736019][ C1] [ 438.739209][ C1] task:cpuhp/1 state:S stack:27936 pid:19 ppid:2 flags:0x00004000 [ 438.748604][ C1] Call Trace: [ 438.752030][ C1] [ 438.755148][ C1] __schedule+0xc91/0x5770 [ 438.759697][ C1] ? lock_downgrade+0x690/0x690 [ 438.764592][ C1] ? _raw_spin_lock_irqsave+0x52/0x60 [ 438.770799][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.776766][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 438.782287][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 438.788396][ C1] ? __cpuhp_remove_state+0x2c0/0x2c0 [ 438.793905][ C1] schedule+0xde/0x1a0 [ 438.798096][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.803432][ C1] ? sort_range+0x30/0x30 [ 438.808928][ C1] kthread+0x2e8/0x3a0 [ 438.814231][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.821373][ C1] ret_from_fork+0x1f/0x30 [ 438.826118][ C1] [ 438.829501][ C1] task:migration/1 state:S stack:29856 pid:20 ppid:2 flags:0x00004000 [ 438.840188][ C1] Stopper: 0x0 <- 0x0 [ 438.844450][ C1] Call Trace: [ 438.848006][ C1] [ 438.851122][ C1] __schedule+0xc91/0x5770 [ 438.855795][ C1] ? find_held_lock+0x2d/0x110 [ 438.861120][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.866511][ C1] ? lock_downgrade+0x690/0x690 [ 438.871756][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 438.878169][ C1] ? ikconfig_read_current+0x40/0x40 [ 438.883457][ C1] schedule+0xde/0x1a0 [ 438.887610][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.893461][ C1] ? sort_range+0x30/0x30 [ 438.898076][ C1] kthread+0x2e8/0x3a0 [ 438.902667][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.908502][ C1] ret_from_fork+0x1f/0x30 [ 438.913234][ C1] [ 438.917252][ C1] task:ksoftirqd/1 state:S stack:25248 pid:21 ppid:2 flags:0x00004000 [ 438.927944][ C1] Call Trace: [ 438.932050][ C1] [ 438.935546][ C1] __schedule+0xc91/0x5770 [ 438.940448][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 438.945765][ C1] ? __wake_up_sync+0x20/0x20 [ 438.950988][ C1] ? io_schedule_timeout+0x150/0x150 [ 438.958036][ C1] schedule+0xde/0x1a0 [ 438.963057][ C1] smpboot_thread_fn+0x2f3/0x9e0 [ 438.968200][ C1] ? sort_range+0x30/0x30 [ 438.973291][ C1] kthread+0x2e8/0x3a0 [ 438.977975][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 438.983932][ C1] ret_from_fork+0x1f/0x30 [ 438.988432][ C1] [ 438.991448][ C1] task:kworker/1:0 state:I stack:26680 pid:22 ppid:2 flags:0x00004000 [ 439.000924][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 439.006445][ C1] Call Trace: [ 439.009866][ C1] [ 439.016082][ C1] __schedule+0xc91/0x5770 [ 439.020712][ C1] ? process_one_work+0xc7f/0x15c0 [ 439.025961][ C1] ? find_held_lock+0x2d/0x110 [ 439.031560][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.037545][ C1] ? worker_thread+0x15b/0x1090 [ 439.042608][ C1] ? spin_bug+0x1c0/0x1c0 [ 439.046966][ C1] schedule+0xde/0x1a0 [ 439.051234][ C1] worker_thread+0x160/0x1090 [ 439.056032][ C1] ? process_one_work+0x15c0/0x15c0 [ 439.061788][ C1] kthread+0x2e8/0x3a0 [ 439.065881][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.071620][ C1] ret_from_fork+0x1f/0x30 [ 439.076318][ C1] [ 439.079351][ C1] task:kworker/1:0H state:I stack:29112 pid:23 ppid:2 flags:0x00004000 [ 439.088956][ C1] Workqueue: 0x0 (kblockd) [ 439.093484][ C1] Call Trace: [ 439.097027][ C1] [ 439.099983][ C1] __schedule+0xc91/0x5770 [ 439.104530][ C1] ? process_one_work+0xc7f/0x15c0 [ 439.109913][ C1] ? find_held_lock+0x2d/0x110 [ 439.114836][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.120319][ C1] ? worker_thread+0x15b/0x1090 [ 439.125639][ C1] schedule+0xde/0x1a0 [ 439.129825][ C1] worker_thread+0x160/0x1090 [ 439.134619][ C1] ? process_one_work+0x15c0/0x15c0 [ 439.140229][ C1] kthread+0x2e8/0x3a0 [ 439.144636][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.150474][ C1] ret_from_fork+0x1f/0x30 [ 439.155117][ C1] [ 439.158323][ C1] task:kdevtmpfs state:S stack:27120 pid:24 ppid:2 flags:0x00004000 [ 439.168351][ C1] Call Trace: [ 439.171828][ C1] [ 439.175116][ C1] __schedule+0xc91/0x5770 [ 439.180094][ C1] ? find_held_lock+0x2d/0x110 [ 439.185421][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.191463][ C1] ? devtmpfsd+0x29e/0x310 [ 439.196687][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 439.202003][ C1] ? spin_bug+0x1c0/0x1c0 [ 439.206388][ C1] schedule+0xde/0x1a0 [ 439.210782][ C1] devtmpfsd+0x2a3/0x310 [ 439.215059][ C1] ? dmar_validate_one_drhd+0x270/0x270 [ 439.221002][ C1] kthread+0x2e8/0x3a0 [ 439.225446][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.231606][ C1] ret_from_fork+0x1f/0x30 [ 439.236430][ C1] [ 439.239489][ C1] task:inet_frag_wq state:I stack:29936 pid:25 ppid:2 flags:0x00004000 [ 439.250024][ C1] Call Trace: [ 439.253503][ C1] [ 439.257008][ C1] __schedule+0xc91/0x5770 [ 439.261502][ C1] ? lock_downgrade+0x690/0x690 [ 439.266371][ C1] ? rcu_is_watching+0x12/0xb0 [ 439.271412][ C1] ? find_held_lock+0x2d/0x110 [ 439.276301][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.283246][ C1] ? rescuer_thread+0x728/0xcf0 [ 439.288524][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 439.293848][ C1] ? spin_bug+0x1c0/0x1c0 [ 439.298293][ C1] schedule+0xde/0x1a0 [ 439.302398][ C1] rescuer_thread+0x784/0xcf0 [ 439.307268][ C1] ? lock_downgrade+0x690/0x690 [ 439.312371][ C1] ? kthread+0x220/0x3a0 [ 439.317002][ C1] ? cancel_delayed_work+0x20/0x20 [ 439.322146][ C1] ? __kthread_parkme+0x163/0x220 [ 439.327378][ C1] ? cancel_delayed_work+0x20/0x20 [ 439.332889][ C1] kthread+0x2e8/0x3a0 [ 439.337570][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.343754][ C1] ret_from_fork+0x1f/0x30 [ 439.350038][ C1] [ 439.353085][ C1] task:kworker/1:1 state:I stack:23064 pid:26 ppid:2 flags:0x00004000 [ 439.362652][ C1] Workqueue: 0x0 (wg-kex-wg1) [ 439.367752][ C1] Call Trace: [ 439.371147][ C1] [ 439.374655][ C1] __schedule+0xc91/0x5770 [ 439.379484][ C1] ? process_one_work+0xc7f/0x15c0 [ 439.384867][ C1] ? find_held_lock+0x2d/0x110 [ 439.389770][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.395268][ C1] ? worker_thread+0x15b/0x1090 [ 439.400160][ C1] ? spin_bug+0x1c0/0x1c0 [ 439.404497][ C1] schedule+0xde/0x1a0 [ 439.408672][ C1] worker_thread+0x160/0x1090 [ 439.413488][ C1] ? process_one_work+0x15c0/0x15c0 [ 439.419274][ C1] kthread+0x2e8/0x3a0 [ 439.423410][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.429513][ C1] ret_from_fork+0x1f/0x30 [ 439.434793][ C1] [ 439.437928][ C1] task:kauditd state:S stack:29336 pid:27 ppid:2 flags:0x00004000 [ 439.447164][ C1] Call Trace: [ 439.450473][ C1] [ 439.453423][ C1] __schedule+0xc91/0x5770 [ 439.458077][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 439.463711][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.469140][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 439.475090][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 439.480422][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 439.486344][ C1] schedule+0xde/0x1a0 [ 439.490443][ C1] kauditd_thread+0x4da/0xaa0 [ 439.495328][ C1] ? auditd_reset+0x1a0/0x1a0 [ 439.500223][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 439.506052][ C1] ? __kthread_parkme+0x163/0x220 [ 439.511134][ C1] ? auditd_reset+0x1a0/0x1a0 [ 439.515860][ C1] kthread+0x2e8/0x3a0 [ 439.520221][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.526148][ C1] ret_from_fork+0x1f/0x30 [ 439.530798][ C1] [ 439.534216][ C1] task:khungtaskd state:S stack:29568 pid:28 ppid:2 flags:0x00004000 [ 439.544124][ C1] Call Trace: [ 439.547453][ C1] [ 439.550516][ C1] __schedule+0xc91/0x5770 [ 439.555226][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 439.560641][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.566408][ C1] ? timer_shutdown_sync+0x20/0x20 [ 439.571570][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 439.577587][ C1] ? debug_object_free+0x360/0x360 [ 439.583008][ C1] schedule+0xde/0x1a0 [ 439.587653][ C1] schedule_timeout+0x14e/0x2b0 [ 439.593294][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 439.599155][ C1] ? collect_expired_timers+0x200/0x200 [ 439.605667][ C1] watchdog+0xfd/0x1090 [ 439.611074][ C1] ? __kthread_parkme+0x163/0x220 [ 439.616387][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 439.622578][ C1] kthread+0x2e8/0x3a0 [ 439.626772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.632449][ C1] ret_from_fork+0x1f/0x30 [ 439.637272][ C1] [ 439.640301][ C1] task:oom_reaper state:S stack:29640 pid:29 ppid:2 flags:0x00004000 [ 439.649526][ C1] Call Trace: [ 439.652930][ C1] [ 439.656077][ C1] __schedule+0xc91/0x5770 [ 439.660629][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 439.666146][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.671725][ C1] ? set_freezable+0x81/0x150 [ 439.676554][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 439.682998][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 439.688362][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 439.694198][ C1] schedule+0xde/0x1a0 [ 439.698638][ C1] oom_reaper+0xbf0/0xda0 [ 439.703072][ C1] ? lock_downgrade+0x690/0x690 [ 439.707999][ C1] ? mark_oom_victim+0x360/0x360 [ 439.713437][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 439.720585][ C1] ? __kthread_parkme+0x163/0x220 [ 439.726313][ C1] ? mark_oom_victim+0x360/0x360 [ 439.731550][ C1] kthread+0x2e8/0x3a0 [ 439.735853][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.741627][ C1] ret_from_fork+0x1f/0x30 [ 439.746152][ C1] [ 439.749189][ C1] task:writeback state:I stack:29632 pid:30 ppid:2 flags:0x00004000 [ 439.758503][ C1] Call Trace: [ 439.761803][ C1] [ 439.764770][ C1] __schedule+0xc91/0x5770 [ 439.769464][ C1] ? lock_downgrade+0x690/0x690 [ 439.774342][ C1] ? rcu_is_watching+0x12/0xb0 [ 439.779508][ C1] ? find_held_lock+0x2d/0x110 [ 439.784753][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.790344][ C1] ? rescuer_thread+0x728/0xcf0 [ 439.795541][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 439.800692][ C1] ? spin_bug+0x1c0/0x1c0 [ 439.805226][ C1] schedule+0xde/0x1a0 [ 439.809438][ C1] rescuer_thread+0x784/0xcf0 [ 439.814332][ C1] ? lock_downgrade+0x690/0x690 [ 439.819667][ C1] ? kthread+0x220/0x3a0 [ 439.824089][ C1] ? cancel_delayed_work+0x20/0x20 [ 439.829310][ C1] ? __kthread_parkme+0x163/0x220 [ 439.834629][ C1] ? cancel_delayed_work+0x20/0x20 [ 439.840409][ C1] kthread+0x2e8/0x3a0 [ 439.844491][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.850461][ C1] ret_from_fork+0x1f/0x30 [ 439.855063][ C1] [ 439.858099][ C1] task:kcompactd0 state:S stack:29344 pid:31 ppid:2 flags:0x00004000 [ 439.867684][ C1] Call Trace: [ 439.871268][ C1] [ 439.874395][ C1] __schedule+0xc91/0x5770 [ 439.879110][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 439.884683][ C1] ? __mod_timer+0x8d9/0xe80 [ 439.889485][ C1] ? io_schedule_timeout+0x150/0x150 [ 439.894774][ C1] ? timer_shutdown_sync+0x20/0x20 [ 439.900133][ C1] ? debug_object_free+0x360/0x360 [ 439.905350][ C1] schedule+0xde/0x1a0 [ 439.909621][ C1] schedule_timeout+0x14e/0x2b0 [ 439.914624][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 439.919940][ C1] ? collect_expired_timers+0x200/0x200 [ 439.925721][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 439.931765][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 439.937240][ C1] kcompactd+0x9b9/0xcc0 [ 439.941634][ C1] ? kcompactd_do_work+0x660/0x660 [ 439.946932][ C1] ? kthread+0x220/0x3a0 [ 439.951223][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 439.957491][ C1] ? __kthread_parkme+0x163/0x220 [ 439.962629][ C1] ? kcompactd_do_work+0x660/0x660 [ 439.968141][ C1] kthread+0x2e8/0x3a0 [ 439.972465][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 439.978227][ C1] ret_from_fork+0x1f/0x30 [ 439.982687][ C1] [ 439.986159][ C1] task:kcompactd1 state:S stack:29344 pid:32 ppid:2 flags:0x00004000 [ 439.995736][ C1] Call Trace: [ 439.999203][ C1] [ 440.002222][ C1] __schedule+0xc91/0x5770 [ 440.007306][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 440.012622][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.018111][ C1] ? timer_shutdown_sync+0x20/0x20 [ 440.023778][ C1] ? debug_object_free+0x360/0x360 [ 440.029361][ C1] schedule+0xde/0x1a0 [ 440.033615][ C1] schedule_timeout+0x14e/0x2b0 [ 440.038878][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 440.044363][ C1] ? collect_expired_timers+0x200/0x200 [ 440.049947][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 440.056815][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 440.062280][ C1] kcompactd+0x9b9/0xcc0 [ 440.066993][ C1] ? kcompactd_do_work+0x660/0x660 [ 440.072222][ C1] ? kthread+0x220/0x3a0 [ 440.076713][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 440.083104][ C1] ? __kthread_parkme+0x163/0x220 [ 440.088543][ C1] ? kcompactd_do_work+0x660/0x660 [ 440.094536][ C1] kthread+0x2e8/0x3a0 [ 440.098852][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.104832][ C1] ret_from_fork+0x1f/0x30 [ 440.109460][ C1] [ 440.112521][ C1] task:ksmd state:S stack:29392 pid:33 ppid:2 flags:0x00004000 [ 440.122082][ C1] Call Trace: [ 440.125680][ C1] [ 440.128975][ C1] __schedule+0xc91/0x5770 [ 440.133496][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 440.139270][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.145132][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 440.151336][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 440.156728][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 440.162995][ C1] schedule+0xde/0x1a0 [ 440.167096][ C1] ksm_scan_thread+0x2389/0x66b0 [ 440.172165][ C1] ? __switch_to+0x5d0/0xff0 [ 440.176806][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 440.183025][ C1] ? __kthread_parkme+0xce/0x220 [ 440.188187][ C1] ? lock_downgrade+0x690/0x690 [ 440.193405][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 440.199333][ C1] ? kthread+0x220/0x3a0 [ 440.203777][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 440.209970][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 440.216075][ C1] ? __kthread_parkme+0x163/0x220 [ 440.221239][ C1] ? try_to_merge_with_ksm_page+0x1b0/0x1b0 [ 440.227440][ C1] kthread+0x2e8/0x3a0 [ 440.231703][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.237658][ C1] ret_from_fork+0x1f/0x30 [ 440.242571][ C1] [ 440.245793][ C1] task:khugepaged state:S stack:28936 pid:34 ppid:2 flags:0x00004000 [ 440.255772][ C1] Call Trace: [ 440.259167][ C1] [ 440.262309][ C1] __schedule+0xc91/0x5770 [ 440.267217][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 440.272535][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.278211][ C1] ? timer_shutdown_sync+0x20/0x20 [ 440.283607][ C1] ? debug_object_free+0x360/0x360 [ 440.288836][ C1] schedule+0xde/0x1a0 [ 440.293575][ C1] schedule_timeout+0x14e/0x2b0 [ 440.298921][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 440.304341][ C1] ? collect_expired_timers+0x200/0x200 [ 440.309934][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 440.317104][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 440.322683][ C1] khugepaged+0xe76/0x15c0 [ 440.327354][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 440.333569][ C1] ? __kthread_parkme+0xce/0x220 [ 440.338625][ C1] ? lock_downgrade+0x690/0x690 [ 440.343718][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 440.349829][ C1] ? kthread+0x220/0x3a0 [ 440.354355][ C1] ? __kthread_parkme+0x163/0x220 [ 440.359869][ C1] ? collapse_pte_mapped_thp+0x1340/0x1340 [ 440.365988][ C1] kthread+0x2e8/0x3a0 [ 440.370283][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.376523][ C1] ret_from_fork+0x1f/0x30 [ 440.381143][ C1] [ 440.384188][ C1] task:pencrypt_serial state:I stack:29632 pid:35 ppid:2 flags:0x00004000 [ 440.394022][ C1] Call Trace: [ 440.398102][ C1] [ 440.401038][ C1] __schedule+0xc91/0x5770 [ 440.405478][ C1] ? lock_downgrade+0x690/0x690 [ 440.410410][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.415733][ C1] ? find_held_lock+0x2d/0x110 [ 440.420864][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.426171][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.431177][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.436241][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.440666][ C1] schedule+0xde/0x1a0 [ 440.445021][ C1] rescuer_thread+0x784/0xcf0 [ 440.449824][ C1] ? lock_downgrade+0x690/0x690 [ 440.454704][ C1] ? kthread+0x220/0x3a0 [ 440.459064][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.464198][ C1] ? __kthread_parkme+0x163/0x220 [ 440.469412][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.474576][ C1] kthread+0x2e8/0x3a0 [ 440.478923][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.484582][ C1] ret_from_fork+0x1f/0x30 [ 440.489317][ C1] [ 440.492473][ C1] task:pdecrypt_serial state:I stack:29632 pid:36 ppid:2 flags:0x00004000 [ 440.501898][ C1] Call Trace: [ 440.505275][ C1] [ 440.508400][ C1] __schedule+0xc91/0x5770 [ 440.512836][ C1] ? lock_downgrade+0x690/0x690 [ 440.517922][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.522845][ C1] ? find_held_lock+0x2d/0x110 [ 440.527678][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.532992][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.537853][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.542940][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.547441][ C1] schedule+0xde/0x1a0 [ 440.552172][ C1] rescuer_thread+0x784/0xcf0 [ 440.557066][ C1] ? lock_downgrade+0x690/0x690 [ 440.562298][ C1] ? kthread+0x220/0x3a0 [ 440.566933][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.572080][ C1] ? __kthread_parkme+0x163/0x220 [ 440.577149][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.582290][ C1] kthread+0x2e8/0x3a0 [ 440.586546][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.592215][ C1] ret_from_fork+0x1f/0x30 [ 440.597253][ C1] [ 440.600271][ C1] task:cryptd state:I stack:29632 pid:37 ppid:2 flags:0x00004000 [ 440.610111][ C1] Call Trace: [ 440.613411][ C1] [ 440.616359][ C1] __schedule+0xc91/0x5770 [ 440.620809][ C1] ? lock_downgrade+0x690/0x690 [ 440.625841][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.630656][ C1] ? find_held_lock+0x2d/0x110 [ 440.635555][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.640931][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.645779][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.650817][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.655287][ C1] schedule+0xde/0x1a0 [ 440.659606][ C1] rescuer_thread+0x784/0xcf0 [ 440.664567][ C1] ? lock_downgrade+0x690/0x690 [ 440.669638][ C1] ? kthread+0x220/0x3a0 [ 440.674310][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.679660][ C1] ? __kthread_parkme+0x163/0x220 [ 440.684814][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.690215][ C1] kthread+0x2e8/0x3a0 [ 440.694463][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.700189][ C1] ret_from_fork+0x1f/0x30 [ 440.705175][ C1] [ 440.708388][ C1] task:kintegrityd state:I stack:29632 pid:38 ppid:2 flags:0x00004000 [ 440.717789][ C1] Call Trace: [ 440.721175][ C1] [ 440.724142][ C1] __schedule+0xc91/0x5770 [ 440.728688][ C1] ? lock_downgrade+0x690/0x690 [ 440.733711][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.738664][ C1] ? find_held_lock+0x2d/0x110 [ 440.743639][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.749465][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.754454][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.759514][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.764135][ C1] schedule+0xde/0x1a0 [ 440.768235][ C1] rescuer_thread+0x784/0xcf0 [ 440.772949][ C1] ? lock_downgrade+0x690/0x690 [ 440.777858][ C1] ? kthread+0x220/0x3a0 [ 440.782212][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.787497][ C1] ? __kthread_parkme+0x163/0x220 [ 440.792714][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.798096][ C1] kthread+0x2e8/0x3a0 [ 440.802189][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.807851][ C1] ret_from_fork+0x1f/0x30 [ 440.812658][ C1] [ 440.816049][ C1] task:kblockd state:I stack:29632 pid:39 ppid:2 flags:0x00004000 [ 440.825619][ C1] Call Trace: [ 440.828896][ C1] [ 440.832256][ C1] __schedule+0xc91/0x5770 [ 440.836991][ C1] ? lock_downgrade+0x690/0x690 [ 440.841954][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.846847][ C1] ? find_held_lock+0x2d/0x110 [ 440.851655][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.857241][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.862129][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.867268][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.871799][ C1] schedule+0xde/0x1a0 [ 440.876201][ C1] rescuer_thread+0x784/0xcf0 [ 440.880911][ C1] ? lock_downgrade+0x690/0x690 [ 440.885881][ C1] ? kthread+0x220/0x3a0 [ 440.890182][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.895292][ C1] ? __kthread_parkme+0x163/0x220 [ 440.900401][ C1] ? cancel_delayed_work+0x20/0x20 [ 440.905597][ C1] kthread+0x2e8/0x3a0 [ 440.909690][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 440.915706][ C1] ret_from_fork+0x1f/0x30 [ 440.920369][ C1] [ 440.923410][ C1] task:blkcg_punt_bio state:I stack:30568 pid:40 ppid:2 flags:0x00004000 [ 440.932898][ C1] Call Trace: [ 440.936316][ C1] [ 440.939724][ C1] __schedule+0xc91/0x5770 [ 440.944439][ C1] ? lock_downgrade+0x690/0x690 [ 440.949313][ C1] ? rcu_is_watching+0x12/0xb0 [ 440.954557][ C1] ? find_held_lock+0x2d/0x110 [ 440.959394][ C1] ? io_schedule_timeout+0x150/0x150 [ 440.965475][ C1] ? rescuer_thread+0x728/0xcf0 [ 440.970572][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 440.975928][ C1] ? spin_bug+0x1c0/0x1c0 [ 440.980295][ C1] schedule+0xde/0x1a0 [ 440.984545][ C1] rescuer_thread+0x784/0xcf0 [ 440.989329][ C1] ? lock_downgrade+0x690/0x690 [ 440.994331][ C1] ? kthread+0x220/0x3a0 [ 440.998725][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.003935][ C1] ? __kthread_parkme+0x163/0x220 [ 441.009076][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.014299][ C1] kthread+0x2e8/0x3a0 [ 441.018364][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.024195][ C1] ret_from_fork+0x1f/0x30 [ 441.028757][ C1] [ 441.031849][ C1] task:kworker/u4:2 state:I stack:25848 pid:41 ppid:2 flags:0x00004000 [ 441.041134][ C1] Workqueue: 0x0 (phy13) [ 441.045570][ C1] Call Trace: [ 441.048956][ C1] [ 441.051887][ C1] __schedule+0xc91/0x5770 [ 441.056323][ C1] ? process_one_work+0xc7f/0x15c0 [ 441.061549][ C1] ? find_held_lock+0x2d/0x110 [ 441.066539][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.071845][ C1] ? worker_thread+0x15b/0x1090 [ 441.076822][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.081271][ C1] schedule+0xde/0x1a0 [ 441.085709][ C1] worker_thread+0x160/0x1090 [ 441.090432][ C1] ? process_one_work+0x15c0/0x15c0 [ 441.095838][ C1] kthread+0x2e8/0x3a0 [ 441.099998][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.105913][ C1] ret_from_fork+0x1f/0x30 [ 441.110429][ C1] [ 441.113450][ C1] task:tpm_dev_wq state:I stack:30568 pid:42 ppid:2 flags:0x00004000 [ 441.123210][ C1] Call Trace: [ 441.126674][ C1] [ 441.129718][ C1] __schedule+0xc91/0x5770 [ 441.134170][ C1] ? lock_downgrade+0x690/0x690 [ 441.139119][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.143923][ C1] ? find_held_lock+0x2d/0x110 [ 441.148716][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.154050][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.159077][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.164432][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.169249][ C1] schedule+0xde/0x1a0 [ 441.173700][ C1] rescuer_thread+0x784/0xcf0 [ 441.178685][ C1] ? lock_downgrade+0x690/0x690 [ 441.183663][ C1] ? kthread+0x220/0x3a0 [ 441.188034][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.193246][ C1] ? __kthread_parkme+0x163/0x220 [ 441.198383][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.203726][ C1] kthread+0x2e8/0x3a0 [ 441.207999][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.213663][ C1] ret_from_fork+0x1f/0x30 [ 441.218113][ C1] [ 441.222472][ C1] task:ata_sff state:I stack:30568 pid:43 ppid:2 flags:0x00004000 [ 441.231793][ C1] Call Trace: [ 441.235231][ C1] [ 441.238280][ C1] __schedule+0xc91/0x5770 [ 441.242872][ C1] ? lock_downgrade+0x690/0x690 [ 441.247878][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.252711][ C1] ? find_held_lock+0x2d/0x110 [ 441.257898][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.263503][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.268739][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.274360][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.278873][ C1] schedule+0xde/0x1a0 [ 441.283416][ C1] rescuer_thread+0x784/0xcf0 [ 441.288133][ C1] ? lock_downgrade+0x690/0x690 [ 441.293023][ C1] ? kthread+0x220/0x3a0 [ 441.297418][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.302547][ C1] ? __kthread_parkme+0x163/0x220 [ 441.307774][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.312882][ C1] kthread+0x2e8/0x3a0 [ 441.317004][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.322714][ C1] ret_from_fork+0x1f/0x30 [ 441.327416][ C1] [ 441.330461][ C1] task:md state:I stack:30448 pid:44 ppid:2 flags:0x00004000 [ 441.339963][ C1] Call Trace: [ 441.343280][ C1] [ 441.346246][ C1] __schedule+0xc91/0x5770 [ 441.350853][ C1] ? lock_downgrade+0x690/0x690 [ 441.355733][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.360707][ C1] ? find_held_lock+0x2d/0x110 [ 441.365673][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.371007][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.376596][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.381979][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.386448][ C1] schedule+0xde/0x1a0 [ 441.390547][ C1] rescuer_thread+0x784/0xcf0 [ 441.395518][ C1] ? lock_downgrade+0x690/0x690 [ 441.400921][ C1] ? kthread+0x220/0x3a0 [ 441.405899][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.411055][ C1] ? __kthread_parkme+0x163/0x220 [ 441.416194][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.421517][ C1] kthread+0x2e8/0x3a0 [ 441.425709][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.431676][ C1] ret_from_fork+0x1f/0x30 [ 441.436132][ C1] [ 441.439169][ C1] task:edac-poller state:I stack:30568 pid:45 ppid:2 flags:0x00004000 [ 441.448559][ C1] Call Trace: [ 441.452285][ C1] [ 441.455450][ C1] __schedule+0xc91/0x5770 [ 441.460073][ C1] ? lock_downgrade+0x690/0x690 [ 441.464958][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.470025][ C1] ? find_held_lock+0x2d/0x110 [ 441.474814][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.480198][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.485115][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.490173][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.494532][ C1] schedule+0xde/0x1a0 [ 441.498717][ C1] rescuer_thread+0x784/0xcf0 [ 441.503559][ C1] ? lock_downgrade+0x690/0x690 [ 441.508478][ C1] ? kthread+0x220/0x3a0 [ 441.512959][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.518291][ C1] ? __kthread_parkme+0x163/0x220 [ 441.523447][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.528772][ C1] kthread+0x2e8/0x3a0 [ 441.532850][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.538587][ C1] ret_from_fork+0x1f/0x30 [ 441.543232][ C1] [ 441.546433][ C1] task:kworker/u4:3 state:R running task stack:24224 pid:46 ppid:2 flags:0x00004000 [ 441.557468][ C1] Workqueue: 0x0 (bat_events) [ 441.562241][ C1] Call Trace: [ 441.565562][ C1] [ 441.568596][ C1] __schedule+0xc91/0x5770 [ 441.573025][ C1] ? process_one_work+0xc7f/0x15c0 [ 441.578244][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.583537][ C1] ? worker_thread+0x15b/0x1090 [ 441.588401][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.592818][ C1] schedule+0xde/0x1a0 [ 441.596985][ C1] worker_thread+0x160/0x1090 [ 441.601669][ C1] ? process_one_work+0x15c0/0x15c0 [ 441.606937][ C1] kthread+0x2e8/0x3a0 [ 441.611302][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.617173][ C1] ret_from_fork+0x1f/0x30 [ 441.621638][ C1] [ 441.624668][ C1] task:ib-comp-wq state:I stack:29632 pid:47 ppid:2 flags:0x00004000 [ 441.634092][ C1] Call Trace: [ 441.637506][ C1] [ 441.640544][ C1] __schedule+0xc91/0x5770 [ 441.644977][ C1] ? lock_downgrade+0x690/0x690 [ 441.650165][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.655147][ C1] ? find_held_lock+0x2d/0x110 [ 441.660043][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.665541][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.670546][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.675576][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.680079][ C1] schedule+0xde/0x1a0 [ 441.684145][ C1] rescuer_thread+0x784/0xcf0 [ 441.688829][ C1] ? lock_downgrade+0x690/0x690 [ 441.693826][ C1] ? kthread+0x220/0x3a0 [ 441.698447][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.704102][ C1] ? __kthread_parkme+0x163/0x220 [ 441.709253][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.714389][ C1] kthread+0x2e8/0x3a0 [ 441.718486][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.724155][ C1] ret_from_fork+0x1f/0x30 [ 441.728701][ C1] [ 441.731745][ C1] task:kworker/u5:0 state:I stack:27744 pid:48 ppid:2 flags:0x00004000 [ 441.741152][ C1] Workqueue: 0x0 (hci4) [ 441.745662][ C1] Call Trace: [ 441.749317][ C1] [ 441.752269][ C1] __schedule+0xc91/0x5770 [ 441.756719][ C1] ? process_one_work+0xc7f/0x15c0 [ 441.761969][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.767391][ C1] ? worker_thread+0x15b/0x1090 [ 441.772495][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.776898][ C1] schedule+0xde/0x1a0 [ 441.781106][ C1] worker_thread+0x160/0x1090 [ 441.785920][ C1] ? process_one_work+0x15c0/0x15c0 [ 441.791156][ C1] kthread+0x2e8/0x3a0 [ 441.795471][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.802044][ C1] ret_from_fork+0x1f/0x30 [ 441.807560][ C1] [ 441.810605][ C1] task:ib-comp-unb-wq state:I stack:29632 pid:49 ppid:2 flags:0x00004000 [ 441.820139][ C1] Call Trace: [ 441.823605][ C1] [ 441.826691][ C1] __schedule+0xc91/0x5770 [ 441.831344][ C1] ? lock_downgrade+0x690/0x690 [ 441.836408][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.841390][ C1] ? find_held_lock+0x2d/0x110 [ 441.846299][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.851800][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.856772][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.861914][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.866251][ C1] schedule+0xde/0x1a0 [ 441.870336][ C1] rescuer_thread+0x784/0xcf0 [ 441.875226][ C1] ? lock_downgrade+0x690/0x690 [ 441.880124][ C1] ? kthread+0x220/0x3a0 [ 441.884402][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.889659][ C1] ? __kthread_parkme+0x163/0x220 [ 441.894731][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.899963][ C1] kthread+0x2e8/0x3a0 [ 441.904060][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 441.909719][ C1] ret_from_fork+0x1f/0x30 [ 441.914154][ C1] [ 441.917205][ C1] task:ib_mcast state:I stack:29632 pid:50 ppid:2 flags:0x00004000 [ 441.926697][ C1] Call Trace: [ 441.929972][ C1] [ 441.932899][ C1] __schedule+0xc91/0x5770 [ 441.937727][ C1] ? lock_downgrade+0x690/0x690 [ 441.942623][ C1] ? rcu_is_watching+0x12/0xb0 [ 441.947501][ C1] ? find_held_lock+0x2d/0x110 [ 441.952306][ C1] ? io_schedule_timeout+0x150/0x150 [ 441.957634][ C1] ? rescuer_thread+0x728/0xcf0 [ 441.962517][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 441.967704][ C1] ? spin_bug+0x1c0/0x1c0 [ 441.972362][ C1] schedule+0xde/0x1a0 [ 441.976564][ C1] rescuer_thread+0x784/0xcf0 [ 441.981282][ C1] ? lock_downgrade+0x690/0x690 [ 441.986168][ C1] ? kthread+0x220/0x3a0 [ 441.990551][ C1] ? cancel_delayed_work+0x20/0x20 [ 441.995857][ C1] ? __kthread_parkme+0x163/0x220 [ 442.000924][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.006045][ C1] kthread+0x2e8/0x3a0 [ 442.010368][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 442.016124][ C1] ret_from_fork+0x1f/0x30 [ 442.020670][ C1] [ 442.023716][ C1] task:ib_nl_sa_wq state:I stack:30568 pid:51 ppid:2 flags:0x00004000 [ 442.033016][ C1] Call Trace: [ 442.036405][ C1] [ 442.039363][ C1] __schedule+0xc91/0x5770 [ 442.043810][ C1] ? lock_downgrade+0x690/0x690 [ 442.048682][ C1] ? rcu_is_watching+0x12/0xb0 [ 442.053703][ C1] ? find_held_lock+0x2d/0x110 [ 442.058664][ C1] ? io_schedule_timeout+0x150/0x150 [ 442.063946][ C1] ? rescuer_thread+0x728/0xcf0 [ 442.068881][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 442.073899][ C1] ? spin_bug+0x1c0/0x1c0 [ 442.078468][ C1] schedule+0xde/0x1a0 [ 442.082696][ C1] rescuer_thread+0x784/0xcf0 [ 442.087449][ C1] ? lock_downgrade+0x690/0x690 [ 442.092386][ C1] ? kthread+0x220/0x3a0 [ 442.096719][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.101842][ C1] ? __kthread_parkme+0x163/0x220 [ 442.107073][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.112409][ C1] kthread+0x2e8/0x3a0 [ 442.116483][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 442.122223][ C1] ret_from_fork+0x1f/0x30 [ 442.126859][ C1] [ 442.130032][ C1] task:kworker/0:1H state:I stack:27696 pid:52 ppid:2 flags:0x00004000 [ 442.139267][ C1] Workqueue: 0x0 (kblockd) [ 442.143918][ C1] Call Trace: [ 442.147309][ C1] [ 442.150286][ C1] __schedule+0xc91/0x5770 [ 442.154830][ C1] ? process_one_work+0xc7f/0x15c0 [ 442.160134][ C1] ? find_held_lock+0x2d/0x110 [ 442.165188][ C1] ? io_schedule_timeout+0x150/0x150 [ 442.171294][ C1] ? worker_thread+0x15b/0x1090 [ 442.176283][ C1] ? spin_bug+0x1c0/0x1c0 [ 442.180822][ C1] schedule+0xde/0x1a0 [ 442.185434][ C1] worker_thread+0x160/0x1090 [ 442.190233][ C1] ? __kthread_parkme+0x163/0x220 [ 442.195561][ C1] ? process_one_work+0x15c0/0x15c0 [ 442.200830][ C1] kthread+0x2e8/0x3a0 [ 442.205067][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 442.211028][ C1] ret_from_fork+0x1f/0x30 [ 442.215490][ C1] [ 442.218604][ C1] task:rpciod state:I stack:29632 pid:53 ppid:2 flags:0x00004000 [ 442.228178][ C1] Call Trace: [ 442.231453][ C1] [ 442.234413][ C1] __schedule+0xc91/0x5770 [ 442.238859][ C1] ? lock_downgrade+0x690/0x690 [ 442.243723][ C1] ? rcu_is_watching+0x12/0xb0 [ 442.248525][ C1] ? find_held_lock+0x2d/0x110 [ 442.253496][ C1] ? io_schedule_timeout+0x150/0x150 [ 442.259069][ C1] ? rescuer_thread+0x728/0xcf0 [ 442.264026][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 442.269162][ C1] ? spin_bug+0x1c0/0x1c0 [ 442.273710][ C1] schedule+0xde/0x1a0 [ 442.278706][ C1] rescuer_thread+0x784/0xcf0 [ 442.283515][ C1] ? lock_downgrade+0x690/0x690 [ 442.288873][ C1] ? kthread+0x220/0x3a0 [ 442.293256][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.298917][ C1] ? __kthread_parkme+0x163/0x220 [ 442.304062][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.309293][ C1] kthread+0x2e8/0x3a0 [ 442.313496][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 442.319142][ C1] ret_from_fork+0x1f/0x30 [ 442.323585][ C1] [ 442.326595][ C1] task:xprtiod state:I stack:29632 pid:54 ppid:2 flags:0x00004000 [ 442.335998][ C1] Call Trace: [ 442.339423][ C1] [ 442.342384][ C1] __schedule+0xc91/0x5770 [ 442.346798][ C1] ? lock_downgrade+0x690/0x690 [ 442.352631][ C1] ? rcu_is_watching+0x12/0xb0 [ 442.357549][ C1] ? find_held_lock+0x2d/0x110 [ 442.362467][ C1] ? io_schedule_timeout+0x150/0x150 [ 442.367885][ C1] ? rescuer_thread+0x728/0xcf0 [ 442.373223][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 442.378556][ C1] ? spin_bug+0x1c0/0x1c0 [ 442.383026][ C1] schedule+0xde/0x1a0 [ 442.387289][ C1] rescuer_thread+0x784/0xcf0 [ 442.394026][ C1] ? lock_downgrade+0x690/0x690 [ 442.398998][ C1] ? kthread+0x220/0x3a0 [ 442.403524][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.408930][ C1] ? __kthread_parkme+0x163/0x220 [ 442.414246][ C1] ? cancel_delayed_work+0x20/0x20 [ 442.419880][ C1] kthread+0x2e8/0x3a0 [ 442.424072][ C1] ? kthread_complete_and_exit+0x40/0x40