? cec_s_conn_info+0x220/0x220 [ 2190.330550][ C1] kthread+0x2e4/0x3a0 [ 2190.334607][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.340231][ C1] ret_from_fork+0x1f/0x30 [ 2190.344650][ C1] [ 2190.347657][ C1] task:cec-vivid-010-v state:S stack:30496 pid: 2188 ppid: 2 flags:0x00004000 [ 2190.356865][ C1] Call Trace: [ 2190.360132][ C1] [ 2190.363053][ C1] __schedule+0xadf/0x52b0 [ 2190.367468][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.373460][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.378733][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.384530][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.389734][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2190.395618][ C1] schedule+0xda/0x1b0 [ 2190.399679][ C1] cec_thread_func+0x4ab/0xe90 [ 2190.404444][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.409560][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.415371][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.421185][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.426221][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.431183][ C1] kthread+0x2e4/0x3a0 [ 2190.435253][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.440882][ C1] ret_from_fork+0x1f/0x30 [ 2190.445328][ C1] [ 2190.448342][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2189 ppid: 2 flags:0x00004000 [ 2190.457536][ C1] Call Trace: [ 2190.460819][ C1] [ 2190.463742][ C1] __schedule+0xadf/0x52b0 [ 2190.468162][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2190.473616][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.478891][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2190.483909][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.488839][ C1] schedule+0xda/0x1b0 [ 2190.492902][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2190.498185][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2190.503825][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.509653][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.515635][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2190.521458][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.526653][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.531684][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2190.537328][ C1] kthread+0x2e4/0x3a0 [ 2190.541387][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.547015][ C1] ret_from_fork+0x1f/0x30 [ 2190.551465][ C1] [ 2190.554485][ C1] task:cec-vivid-011-v state:S stack:30496 pid: 2203 ppid: 2 flags:0x00004000 [ 2190.563687][ C1] Call Trace: [ 2190.567048][ C1] [ 2190.569968][ C1] __schedule+0xadf/0x52b0 [ 2190.574395][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.580367][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.585656][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.591453][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.596648][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2190.602447][ C1] schedule+0xda/0x1b0 [ 2190.606511][ C1] cec_thread_func+0x4ab/0xe90 [ 2190.611274][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.616209][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.622006][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.627803][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.632817][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.637764][ C1] kthread+0x2e4/0x3a0 [ 2190.641822][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.647448][ C1] ret_from_fork+0x1f/0x30 [ 2190.651866][ C1] [ 2190.654873][ C1] task:cec-vivid-011-v state:S stack:30496 pid: 2204 ppid: 2 flags:0x00004000 [ 2190.664241][ C1] Call Trace: [ 2190.667596][ C1] [ 2190.670522][ C1] __schedule+0xadf/0x52b0 [ 2190.674942][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.681008][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.686285][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.692086][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.697302][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2190.703135][ C1] schedule+0xda/0x1b0 [ 2190.707196][ C1] cec_thread_func+0x4ab/0xe90 [ 2190.711959][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.716889][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.722685][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.728490][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.733503][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.738433][ C1] kthread+0x2e4/0x3a0 [ 2190.742490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.748118][ C1] ret_from_fork+0x1f/0x30 [ 2190.752534][ C1] [ 2190.755543][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2205 ppid: 2 flags:0x00004000 [ 2190.764750][ C1] Call Trace: [ 2190.768017][ C1] [ 2190.770952][ C1] __schedule+0xadf/0x52b0 [ 2190.775369][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2190.780819][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.786092][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2190.791113][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.796044][ C1] schedule+0xda/0x1b0 [ 2190.800104][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2190.805385][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2190.811017][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.816823][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.823053][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2190.828874][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.834076][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.839100][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2190.844727][ C1] kthread+0x2e4/0x3a0 [ 2190.848788][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.854424][ C1] ret_from_fork+0x1f/0x30 [ 2190.858841][ C1] [ 2190.861870][ C1] task:cec-vivid-012-v state:S stack:30496 pid: 2219 ppid: 2 flags:0x00004000 [ 2190.871063][ C1] Call Trace: [ 2190.874346][ C1] [ 2190.877272][ C1] __schedule+0xadf/0x52b0 [ 2190.881707][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.887678][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.892954][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.898750][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.903940][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2190.909736][ C1] schedule+0xda/0x1b0 [ 2190.913798][ C1] cec_thread_func+0x4ab/0xe90 [ 2190.918558][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.923484][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.929283][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2190.935085][ C1] ? __kthread_parkme+0x15f/0x220 [ 2190.940113][ C1] ? cec_s_conn_info+0x220/0x220 [ 2190.945044][ C1] kthread+0x2e4/0x3a0 [ 2190.949102][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2190.954737][ C1] ret_from_fork+0x1f/0x30 [ 2190.959153][ C1] [ 2190.962159][ C1] task:cec-vivid-012-v state:S stack:29960 pid: 2220 ppid: 2 flags:0x00004000 [ 2190.971352][ C1] Call Trace: [ 2190.974619][ C1] [ 2190.977539][ C1] __schedule+0xadf/0x52b0 [ 2190.981953][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2190.987922][ C1] ? io_schedule_timeout+0x140/0x140 [ 2190.993210][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.999002][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.004188][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.009987][ C1] schedule+0xda/0x1b0 [ 2191.014048][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.018807][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.023733][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.029625][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.035423][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.040449][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.045377][ C1] kthread+0x2e4/0x3a0 [ 2191.049437][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.055073][ C1] ret_from_fork+0x1f/0x30 [ 2191.059490][ C1] [ 2191.062497][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2221 ppid: 2 flags:0x00004000 [ 2191.071690][ C1] Call Trace: [ 2191.074958][ C1] [ 2191.077883][ C1] __schedule+0xadf/0x52b0 [ 2191.082303][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2191.087755][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.093029][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2191.098048][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.102982][ C1] schedule+0xda/0x1b0 [ 2191.107069][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2191.112516][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.118154][ C1] ? vtime_account_system+0x2c6/0x530 [ 2191.123521][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.129337][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.135345][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2191.141195][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.146402][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.151432][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.157087][ C1] kthread+0x2e4/0x3a0 [ 2191.161148][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.166772][ C1] ret_from_fork+0x1f/0x30 [ 2191.171191][ C1] [ 2191.174198][ C1] task:cec-vivid-013-v state:S stack:30496 pid: 2235 ppid: 2 flags:0x00004000 [ 2191.183406][ C1] Call Trace: [ 2191.186707][ C1] [ 2191.189661][ C1] __schedule+0xadf/0x52b0 [ 2191.194086][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.200075][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.205443][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.211256][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.216451][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.222253][ C1] schedule+0xda/0x1b0 [ 2191.226316][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.231080][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.236009][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.241811][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.247612][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.252644][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.257631][ C1] kthread+0x2e4/0x3a0 [ 2191.261720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.267395][ C1] ret_from_fork+0x1f/0x30 [ 2191.271859][ C1] [ 2191.274897][ C1] task:cec-vivid-013-v state:S stack:29960 pid: 2236 ppid: 2 flags:0x00004000 [ 2191.284097][ C1] Call Trace: [ 2191.287364][ C1] [ 2191.290310][ C1] __schedule+0xadf/0x52b0 [ 2191.294761][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.300748][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.306031][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.311829][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.317021][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.322819][ C1] schedule+0xda/0x1b0 [ 2191.326880][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.331645][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.336573][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.342372][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.348175][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.353191][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.358122][ C1] kthread+0x2e4/0x3a0 [ 2191.362181][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.367807][ C1] ret_from_fork+0x1f/0x30 [ 2191.372225][ C1] [ 2191.375235][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2237 ppid: 2 flags:0x00004000 [ 2191.384443][ C1] Call Trace: [ 2191.387708][ C1] [ 2191.390659][ C1] __schedule+0xadf/0x52b0 [ 2191.395100][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2191.400586][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.405891][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2191.410919][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.415851][ C1] schedule+0xda/0x1b0 [ 2191.419915][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2191.425200][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.430824][ C1] ? vtime_account_system+0x2c6/0x530 [ 2191.436188][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.441992][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.448134][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2191.454008][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.459224][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.464240][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.469878][ C1] kthread+0x2e4/0x3a0 [ 2191.473938][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.479562][ C1] ret_from_fork+0x1f/0x30 [ 2191.483989][ C1] [ 2191.487004][ C1] task:cec-vivid-014-v state:S stack:29888 pid: 2251 ppid: 2 flags:0x00004000 [ 2191.496208][ C1] Call Trace: [ 2191.499487][ C1] [ 2191.502410][ C1] __schedule+0xadf/0x52b0 [ 2191.506829][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.512889][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.518163][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.523970][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.529161][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.534959][ C1] schedule+0xda/0x1b0 [ 2191.539020][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.544216][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.549142][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.554942][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.560742][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.565769][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.570697][ C1] kthread+0x2e4/0x3a0 [ 2191.574764][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.580396][ C1] ret_from_fork+0x1f/0x30 [ 2191.584820][ C1] [ 2191.587833][ C1] task:cec-vivid-014-v state:S stack:29960 pid: 2252 ppid: 2 flags:0x00004000 [ 2191.597027][ C1] Call Trace: [ 2191.600294][ C1] [ 2191.603226][ C1] __schedule+0xadf/0x52b0 [ 2191.607646][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.613618][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.618895][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.624691][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.629882][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.635681][ C1] schedule+0xda/0x1b0 [ 2191.639753][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.644527][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.649465][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.655264][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.661071][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.666095][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.671035][ C1] kthread+0x2e4/0x3a0 [ 2191.675097][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.680726][ C1] ret_from_fork+0x1f/0x30 [ 2191.685144][ C1] [ 2191.689118][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2253 ppid: 2 flags:0x00004000 [ 2191.698321][ C1] Call Trace: [ 2191.701587][ C1] [ 2191.704511][ C1] __schedule+0xadf/0x52b0 [ 2191.708933][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2191.714385][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.719660][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2191.724689][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.729619][ C1] schedule+0xda/0x1b0 [ 2191.733680][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2191.738969][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.744605][ C1] ? vtime_account_system+0x2c6/0x530 [ 2191.749970][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.755769][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.761741][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2191.767563][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.772759][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.777776][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2191.783416][ C1] kthread+0x2e4/0x3a0 [ 2191.787485][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.793111][ C1] ret_from_fork+0x1f/0x30 [ 2191.797543][ C1] [ 2191.800565][ C1] task:cec-vivid-015-v state:S stack:29888 pid: 2267 ppid: 2 flags:0x00004000 [ 2191.809771][ C1] Call Trace: [ 2191.813041][ C1] [ 2191.816061][ C1] __schedule+0xadf/0x52b0 [ 2191.820489][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.826480][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.831754][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.837548][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.842738][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.848534][ C1] schedule+0xda/0x1b0 [ 2191.852599][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.857363][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.862288][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.868098][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.873914][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.878929][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.883877][ C1] kthread+0x2e4/0x3a0 [ 2191.887971][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.893630][ C1] ret_from_fork+0x1f/0x30 [ 2191.898054][ C1] [ 2191.901099][ C1] task:cec-vivid-015-v state:S stack:29960 pid: 2268 ppid: 2 flags:0x00004000 [ 2191.910293][ C1] Call Trace: [ 2191.913564][ C1] [ 2191.916488][ C1] __schedule+0xadf/0x52b0 [ 2191.920910][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.926883][ C1] ? io_schedule_timeout+0x140/0x140 [ 2191.932159][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.937968][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.943161][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.948957][ C1] schedule+0xda/0x1b0 [ 2191.953018][ C1] cec_thread_func+0x4ab/0xe90 [ 2191.957780][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.962704][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.968501][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2191.974301][ C1] ? __kthread_parkme+0x15f/0x220 [ 2191.979328][ C1] ? cec_s_conn_info+0x220/0x220 [ 2191.984268][ C1] kthread+0x2e4/0x3a0 [ 2191.988327][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2191.993952][ C1] ret_from_fork+0x1f/0x30 [ 2191.998370][ C1] [ 2192.001380][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2269 ppid: 2 flags:0x00004000 [ 2192.010587][ C1] Call Trace: [ 2192.013867][ C1] [ 2192.016801][ C1] __schedule+0xadf/0x52b0 [ 2192.021216][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2192.026667][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.031947][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.036972][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.041901][ C1] schedule+0xda/0x1b0 [ 2192.045963][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2192.051246][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2192.056868][ C1] ? vtime_account_system+0x2c6/0x530 [ 2192.062231][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2192.068027][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2192.073998][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2192.079821][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2192.085015][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.090033][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2192.095667][ C1] kthread+0x2e4/0x3a0 [ 2192.099724][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.105352][ C1] ret_from_fork+0x1f/0x30 [ 2192.109771][ C1] [ 2192.112781][ C1] task:raid5wq state:I stack:30520 pid: 2299 ppid: 2 flags:0x00004000 [ 2192.121994][ C1] Call Trace: [ 2192.125259][ C1] [ 2192.128181][ C1] __schedule+0xadf/0x52b0 [ 2192.132600][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.137442][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.142730][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.147749][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.152693][ C1] schedule+0xda/0x1b0 [ 2192.156760][ C1] rescuer_thread+0x780/0xcf0 [ 2192.161432][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.166283][ C1] ? worker_thread+0x1080/0x1080 [ 2192.171213][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.176238][ C1] ? worker_thread+0x1080/0x1080 [ 2192.181177][ C1] kthread+0x2e4/0x3a0 [ 2192.185235][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.190860][ C1] ret_from_fork+0x1f/0x30 [ 2192.195288][ C1] [ 2192.198296][ C1] task:bch_btree_io state:I stack:30264 pid: 2301 ppid: 2 flags:0x00004000 [ 2192.207491][ C1] Call Trace: [ 2192.210763][ C1] [ 2192.213687][ C1] __schedule+0xadf/0x52b0 [ 2192.218110][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.222953][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.228244][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.233258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.238187][ C1] schedule+0xda/0x1b0 [ 2192.242258][ C1] rescuer_thread+0x780/0xcf0 [ 2192.246924][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.251773][ C1] ? worker_thread+0x1080/0x1080 [ 2192.256703][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.261720][ C1] ? worker_thread+0x1080/0x1080 [ 2192.266654][ C1] kthread+0x2e4/0x3a0 [ 2192.270712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.276355][ C1] ret_from_fork+0x1f/0x30 [ 2192.280774][ C1] [ 2192.283782][ C1] task:bcache state:I stack:30264 pid: 2302 ppid: 2 flags:0x00004000 [ 2192.292975][ C1] Call Trace: [ 2192.296244][ C1] [ 2192.299167][ C1] __schedule+0xadf/0x52b0 [ 2192.303587][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.308431][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.313718][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.318750][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.323684][ C1] schedule+0xda/0x1b0 [ 2192.327745][ C1] rescuer_thread+0x780/0xcf0 [ 2192.332415][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.337262][ C1] ? worker_thread+0x1080/0x1080 [ 2192.342192][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.347220][ C1] ? worker_thread+0x1080/0x1080 [ 2192.352153][ C1] kthread+0x2e4/0x3a0 [ 2192.356214][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.361852][ C1] ret_from_fork+0x1f/0x30 [ 2192.366273][ C1] [ 2192.369294][ C1] task:bch_journal state:I stack:30264 pid: 2303 ppid: 2 flags:0x00004000 [ 2192.378486][ C1] Call Trace: [ 2192.381754][ C1] [ 2192.384677][ C1] __schedule+0xadf/0x52b0 [ 2192.389107][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.393954][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.399243][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.404260][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.409209][ C1] schedule+0xda/0x1b0 [ 2192.413326][ C1] rescuer_thread+0x780/0xcf0 [ 2192.418039][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.422890][ C1] ? worker_thread+0x1080/0x1080 [ 2192.427842][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.432858][ C1] ? worker_thread+0x1080/0x1080 [ 2192.437790][ C1] kthread+0x2e4/0x3a0 [ 2192.441860][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.447488][ C1] ret_from_fork+0x1f/0x30 [ 2192.451933][ C1] [ 2192.454965][ C1] task:dm_bufio_cache state:I stack:30528 pid: 2305 ppid: 2 flags:0x00004000 [ 2192.464160][ C1] Call Trace: [ 2192.467438][ C1] [ 2192.470366][ C1] __schedule+0xadf/0x52b0 [ 2192.474980][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.479863][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.485159][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.490182][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.495111][ C1] schedule+0xda/0x1b0 [ 2192.499172][ C1] rescuer_thread+0x780/0xcf0 [ 2192.503840][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.508704][ C1] ? worker_thread+0x1080/0x1080 [ 2192.513634][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.518648][ C1] ? worker_thread+0x1080/0x1080 [ 2192.523579][ C1] kthread+0x2e4/0x3a0 [ 2192.527653][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.533290][ C1] ret_from_fork+0x1f/0x30 [ 2192.537726][ C1] [ 2192.540762][ C1] task:kmpathd state:I stack:30528 pid: 2306 ppid: 2 flags:0x00004000 [ 2192.549975][ C1] Call Trace: [ 2192.553244][ C1] [ 2192.556170][ C1] __schedule+0xadf/0x52b0 [ 2192.560595][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.565440][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.570742][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.575760][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.580692][ C1] schedule+0xda/0x1b0 [ 2192.584749][ C1] rescuer_thread+0x780/0xcf0 [ 2192.589438][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.594299][ C1] ? worker_thread+0x1080/0x1080 [ 2192.599231][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.604253][ C1] ? worker_thread+0x1080/0x1080 [ 2192.609187][ C1] kthread+0x2e4/0x3a0 [ 2192.613245][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.618879][ C1] ret_from_fork+0x1f/0x30 [ 2192.623307][ C1] [ 2192.626313][ C1] task:kmpath_handlerd state:I stack:30520 pid: 2307 ppid: 2 flags:0x00004000 [ 2192.635510][ C1] Call Trace: [ 2192.639037][ C1] [ 2192.641982][ C1] __schedule+0xadf/0x52b0 [ 2192.646574][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.651427][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.656701][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.661716][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.666648][ C1] schedule+0xda/0x1b0 [ 2192.670723][ C1] rescuer_thread+0x780/0xcf0 [ 2192.675392][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.680240][ C1] ? worker_thread+0x1080/0x1080 [ 2192.685167][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.690184][ C1] ? worker_thread+0x1080/0x1080 [ 2192.695114][ C1] kthread+0x2e4/0x3a0 [ 2192.699170][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.704795][ C1] ret_from_fork+0x1f/0x30 [ 2192.709214][ C1] [ 2192.712240][ C1] task:kvub300c state:I stack:29984 pid: 2325 ppid: 2 flags:0x00004000 [ 2192.721456][ C1] Call Trace: [ 2192.724757][ C1] [ 2192.727683][ C1] __schedule+0xadf/0x52b0 [ 2192.732108][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.736953][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.742229][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.747243][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.752176][ C1] schedule+0xda/0x1b0 [ 2192.756234][ C1] rescuer_thread+0x780/0xcf0 [ 2192.761028][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.765875][ C1] ? worker_thread+0x1080/0x1080 [ 2192.770815][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.775831][ C1] ? worker_thread+0x1080/0x1080 [ 2192.780760][ C1] kthread+0x2e4/0x3a0 [ 2192.784821][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.790444][ C1] ret_from_fork+0x1f/0x30 [ 2192.794861][ C1] [ 2192.797867][ C1] task:kvub300p state:I stack:30520 pid: 2326 ppid: 2 flags:0x00004000 [ 2192.807075][ C1] Call Trace: [ 2192.810346][ C1] [ 2192.813269][ C1] __schedule+0xadf/0x52b0 [ 2192.817692][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.822533][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.827806][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.832820][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.837752][ C1] schedule+0xda/0x1b0 [ 2192.841815][ C1] rescuer_thread+0x780/0xcf0 [ 2192.846483][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.851329][ C1] ? worker_thread+0x1080/0x1080 [ 2192.856259][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.861275][ C1] ? worker_thread+0x1080/0x1080 [ 2192.866209][ C1] kthread+0x2e4/0x3a0 [ 2192.870269][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.875982][ C1] ret_from_fork+0x1f/0x30 [ 2192.880402][ C1] [ 2192.883429][ C1] task:kvub300d state:I stack:29984 pid: 2327 ppid: 2 flags:0x00004000 [ 2192.892623][ C1] Call Trace: [ 2192.895890][ C1] [ 2192.898814][ C1] __schedule+0xadf/0x52b0 [ 2192.903245][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.908102][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.913378][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2192.918403][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.923334][ C1] schedule+0xda/0x1b0 [ 2192.927392][ C1] rescuer_thread+0x780/0xcf0 [ 2192.932058][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.936910][ C1] ? worker_thread+0x1080/0x1080 [ 2192.941843][ C1] ? __kthread_parkme+0x15f/0x220 [ 2192.946856][ C1] ? worker_thread+0x1080/0x1080 [ 2192.951785][ C1] kthread+0x2e4/0x3a0 [ 2192.955843][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2192.961466][ C1] ret_from_fork+0x1f/0x30 [ 2192.965972][ C1] [ 2192.968992][ C1] task:kmemstick state:I stack:30264 pid: 2331 ppid: 2 flags:0x00004000 [ 2192.978185][ C1] Call Trace: [ 2192.981470][ C1] [ 2192.984404][ C1] __schedule+0xadf/0x52b0 [ 2192.988919][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2192.993773][ C1] ? io_schedule_timeout+0x140/0x140 [ 2192.999047][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.004072][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.009018][ C1] schedule+0xda/0x1b0 [ 2193.013088][ C1] rescuer_thread+0x780/0xcf0 [ 2193.017759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.022609][ C1] ? worker_thread+0x1080/0x1080 [ 2193.027541][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.032555][ C1] ? worker_thread+0x1080/0x1080 [ 2193.037483][ C1] kthread+0x2e4/0x3a0 [ 2193.041553][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.047184][ C1] ret_from_fork+0x1f/0x30 [ 2193.051625][ C1] [ 2193.054638][ C1] task:rdma_cm state:I stack:30528 pid: 2335 ppid: 2 flags:0x00004000 [ 2193.063841][ C1] Call Trace: [ 2193.067108][ C1] [ 2193.070030][ C1] __schedule+0xadf/0x52b0 [ 2193.074449][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.079288][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.084563][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.089579][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.094509][ C1] schedule+0xda/0x1b0 [ 2193.098571][ C1] rescuer_thread+0x780/0xcf0 [ 2193.103242][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.108088][ C1] ? worker_thread+0x1080/0x1080 [ 2193.113019][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.118037][ C1] ? worker_thread+0x1080/0x1080 [ 2193.122971][ C1] kthread+0x2e4/0x3a0 [ 2193.127029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.132657][ C1] ret_from_fork+0x1f/0x30 [ 2193.137079][ C1] [ 2193.140091][ C1] task:mlx4_ib state:I stack:29768 pid: 2339 ppid: 2 flags:0x00004000 [ 2193.149391][ C1] Call Trace: [ 2193.152756][ C1] [ 2193.155682][ C1] __schedule+0xadf/0x52b0 [ 2193.160103][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.164948][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.170237][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.175257][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.180205][ C1] schedule+0xda/0x1b0 [ 2193.184271][ C1] rescuer_thread+0x780/0xcf0 [ 2193.188957][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.193806][ C1] ? worker_thread+0x1080/0x1080 [ 2193.198740][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.203761][ C1] ? worker_thread+0x1080/0x1080 [ 2193.208690][ C1] kthread+0x2e4/0x3a0 [ 2193.212761][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.218385][ C1] ret_from_fork+0x1f/0x30 [ 2193.222819][ C1] [ 2193.225829][ C1] task:mlx4_ib_mcg state:I stack:30520 pid: 2340 ppid: 2 flags:0x00004000 [ 2193.235039][ C1] Call Trace: [ 2193.238313][ C1] [ 2193.241238][ C1] __schedule+0xadf/0x52b0 [ 2193.245659][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.250503][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.255834][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.260848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.265791][ C1] schedule+0xda/0x1b0 [ 2193.269859][ C1] rescuer_thread+0x780/0xcf0 [ 2193.274532][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.279392][ C1] ? worker_thread+0x1080/0x1080 [ 2193.284324][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.289343][ C1] ? worker_thread+0x1080/0x1080 [ 2193.294274][ C1] kthread+0x2e4/0x3a0 [ 2193.298332][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.303970][ C1] ret_from_fork+0x1f/0x30 [ 2193.308392][ C1] [ 2193.311401][ C1] task:srp_remove state:I stack:29768 pid: 2341 ppid: 2 flags:0x00004000 [ 2193.320596][ C1] Call Trace: [ 2193.323864][ C1] [ 2193.326802][ C1] __schedule+0xadf/0x52b0 [ 2193.331219][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.336063][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.341336][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.346351][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.351282][ C1] schedule+0xda/0x1b0 [ 2193.355340][ C1] rescuer_thread+0x780/0xcf0 [ 2193.360007][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.364858][ C1] ? worker_thread+0x1080/0x1080 [ 2193.369801][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.374815][ C1] ? worker_thread+0x1080/0x1080 [ 2193.379748][ C1] kthread+0x2e4/0x3a0 [ 2193.383807][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.389429][ C1] ret_from_fork+0x1f/0x30 [ 2193.393846][ C1] [ 2193.396858][ C1] task:siw_cm_wq state:I stack:29768 pid: 2345 ppid: 2 flags:0x00004000 [ 2193.406057][ C1] Call Trace: [ 2193.409326][ C1] [ 2193.412250][ C1] __schedule+0xadf/0x52b0 [ 2193.416668][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.421514][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.426788][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.431805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.436749][ C1] schedule+0xda/0x1b0 [ 2193.440833][ C1] rescuer_thread+0x780/0xcf0 [ 2193.445510][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.450357][ C1] ? worker_thread+0x1080/0x1080 [ 2193.455289][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.460301][ C1] ? worker_thread+0x1080/0x1080 [ 2193.465230][ C1] kthread+0x2e4/0x3a0 [ 2193.469299][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.474964][ C1] ret_from_fork+0x1f/0x30 [ 2193.479405][ C1] [ 2193.482424][ C1] task:siw_tx/0 state:S stack:30576 pid: 2346 ppid: 2 flags:0x00004000 [ 2193.491640][ C1] Call Trace: [ 2193.494909][ C1] [ 2193.497838][ C1] __schedule+0xadf/0x52b0 [ 2193.502265][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.507549][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2193.513355][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2193.518545][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2193.524356][ C1] schedule+0xda/0x1b0 [ 2193.528418][ C1] siw_run_sq+0x285/0x430 [ 2193.532754][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 2193.537780][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2193.543577][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2193.549377][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.554405][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 2193.559424][ C1] kthread+0x2e4/0x3a0 [ 2193.563498][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.569126][ C1] ret_from_fork+0x1f/0x30 [ 2193.573551][ C1] [ 2193.576573][ C1] task:qat_misc_wq state:I stack:29984 pid: 2352 ppid: 2 flags:0x00004000 [ 2193.585767][ C1] Call Trace: [ 2193.589034][ C1] [ 2193.591959][ C1] __schedule+0xadf/0x52b0 [ 2193.596378][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.601235][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.606511][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.611614][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.616547][ C1] schedule+0xda/0x1b0 [ 2193.620611][ C1] rescuer_thread+0x780/0xcf0 [ 2193.625294][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.630141][ C1] ? worker_thread+0x1080/0x1080 [ 2193.635070][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.640084][ C1] ? worker_thread+0x1080/0x1080 [ 2193.645014][ C1] kthread+0x2e4/0x3a0 [ 2193.649071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.654711][ C1] ret_from_fork+0x1f/0x30 [ 2193.659141][ C1] [ 2193.662160][ C1] task:qat_device_rese state:I stack:30520 pid: 2353 ppid: 2 flags:0x00004000 [ 2193.671366][ C1] Call Trace: [ 2193.674645][ C1] [ 2193.677571][ C1] __schedule+0xadf/0x52b0 [ 2193.681999][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.686843][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.692118][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.697146][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.702088][ C1] schedule+0xda/0x1b0 [ 2193.706171][ C1] rescuer_thread+0x780/0xcf0 [ 2193.710842][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.715701][ C1] ? worker_thread+0x1080/0x1080 [ 2193.720631][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.725650][ C1] ? worker_thread+0x1080/0x1080 [ 2193.730579][ C1] kthread+0x2e4/0x3a0 [ 2193.734647][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.740281][ C1] ret_from_fork+0x1f/0x30 [ 2193.744873][ C1] [ 2193.747894][ C1] task:qat_pf2vf_resp_ state:I stack:30520 pid: 2354 ppid: 2 flags:0x00004000 [ 2193.757093][ C1] Call Trace: [ 2193.760359][ C1] [ 2193.763284][ C1] __schedule+0xadf/0x52b0 [ 2193.767702][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.772566][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.777846][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.782866][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.787799][ C1] schedule+0xda/0x1b0 [ 2193.791860][ C1] rescuer_thread+0x780/0xcf0 [ 2193.796551][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.801410][ C1] ? worker_thread+0x1080/0x1080 [ 2193.806342][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.811357][ C1] ? worker_thread+0x1080/0x1080 [ 2193.816299][ C1] kthread+0x2e4/0x3a0 [ 2193.820369][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.825996][ C1] ret_from_fork+0x1f/0x30 [ 2193.830415][ C1] [ 2193.833428][ C1] task:adf_vf_stop_wq state:I stack:29984 pid: 2355 ppid: 2 flags:0x00004000 [ 2193.842625][ C1] Call Trace: [ 2193.845892][ C1] [ 2193.848823][ C1] __schedule+0xadf/0x52b0 [ 2193.853244][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.858087][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.863362][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.868391][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.873324][ C1] schedule+0xda/0x1b0 [ 2193.877384][ C1] rescuer_thread+0x780/0xcf0 [ 2193.882054][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.886905][ C1] ? worker_thread+0x1080/0x1080 [ 2193.891846][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.896873][ C1] ? worker_thread+0x1080/0x1080 [ 2193.901818][ C1] kthread+0x2e4/0x3a0 [ 2193.905887][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.911518][ C1] ret_from_fork+0x1f/0x30 [ 2193.915940][ C1] [ 2193.918949][ C1] task:elousb state:I stack:30528 pid: 2393 ppid: 2 flags:0x00004000 [ 2193.928143][ C1] Call Trace: [ 2193.931419][ C1] [ 2193.934344][ C1] __schedule+0xadf/0x52b0 [ 2193.938775][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2193.943620][ C1] ? io_schedule_timeout+0x140/0x140 [ 2193.948916][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2193.953933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.958866][ C1] schedule+0xda/0x1b0 [ 2193.962932][ C1] rescuer_thread+0x780/0xcf0 [ 2193.967601][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.972463][ C1] ? worker_thread+0x1080/0x1080 [ 2193.977401][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.982417][ C1] ? worker_thread+0x1080/0x1080 [ 2193.987346][ C1] kthread+0x2e4/0x3a0 [ 2193.991417][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2193.997040][ C1] ret_from_fork+0x1f/0x30 [ 2194.001457][ C1] [ 2194.004466][ C1] task:tls-strp state:I stack:30520 pid: 2607 ppid: 2 flags:0x00004000 [ 2194.013666][ C1] Call Trace: [ 2194.017196][ C1] [ 2194.020120][ C1] __schedule+0xadf/0x52b0 [ 2194.024557][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.029399][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.034672][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.039689][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.044623][ C1] schedule+0xda/0x1b0 [ 2194.048689][ C1] rescuer_thread+0x780/0xcf0 [ 2194.053372][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.058224][ C1] ? worker_thread+0x1080/0x1080 [ 2194.063157][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.068174][ C1] ? worker_thread+0x1080/0x1080 [ 2194.073105][ C1] kthread+0x2e4/0x3a0 [ 2194.077172][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.082798][ C1] ret_from_fork+0x1f/0x30 [ 2194.087231][ C1] [ 2194.090243][ C1] task:mld state:I stack:30528 pid: 2608 ppid: 2 flags:0x00004000 [ 2194.099438][ C1] Call Trace: [ 2194.102705][ C1] [ 2194.105643][ C1] __schedule+0xadf/0x52b0 [ 2194.110063][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.114904][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.120182][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.125203][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.130147][ C1] schedule+0xda/0x1b0 [ 2194.134221][ C1] rescuer_thread+0x780/0xcf0 [ 2194.138903][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.143750][ C1] ? worker_thread+0x1080/0x1080 [ 2194.148681][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.153699][ C1] ? worker_thread+0x1080/0x1080 [ 2194.158639][ C1] kthread+0x2e4/0x3a0 [ 2194.162706][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.168330][ C1] ret_from_fork+0x1f/0x30 [ 2194.172754][ C1] [ 2194.175765][ C1] task:ipv6_addrconf state:I stack:30520 pid: 2609 ppid: 2 flags:0x00004000 [ 2194.184960][ C1] Call Trace: [ 2194.188225][ C1] [ 2194.191148][ C1] __schedule+0xadf/0x52b0 [ 2194.195563][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.200413][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.205686][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.210799][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.215730][ C1] schedule+0xda/0x1b0 [ 2194.219794][ C1] rescuer_thread+0x780/0xcf0 [ 2194.224478][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.229326][ C1] ? worker_thread+0x1080/0x1080 [ 2194.234267][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.239283][ C1] ? worker_thread+0x1080/0x1080 [ 2194.244213][ C1] kthread+0x2e4/0x3a0 [ 2194.248273][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.253911][ C1] ret_from_fork+0x1f/0x30 [ 2194.258331][ C1] [ 2194.261339][ C1] task:dsa_ordered state:I stack:30520 pid: 2626 ppid: 2 flags:0x00004000 [ 2194.270534][ C1] Call Trace: [ 2194.273801][ C1] [ 2194.276725][ C1] __schedule+0xadf/0x52b0 [ 2194.281157][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.286087][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.291362][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.296380][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.301314][ C1] schedule+0xda/0x1b0 [ 2194.305378][ C1] rescuer_thread+0x780/0xcf0 [ 2194.310048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.314898][ C1] ? worker_thread+0x1080/0x1080 [ 2194.319827][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.324860][ C1] ? worker_thread+0x1080/0x1080 [ 2194.329797][ C1] kthread+0x2e4/0x3a0 [ 2194.333869][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.339496][ C1] ret_from_fork+0x1f/0x30 [ 2194.343927][ C1] [ 2194.346936][ C1] task:krfcommd state:S stack:29592 pid: 2723 ppid: 2 flags:0x00004000 [ 2194.356128][ C1] Call Trace: [ 2194.359406][ C1] [ 2194.362331][ C1] __schedule+0xadf/0x52b0 [ 2194.366758][ C1] ? find_held_lock+0x2d/0x110 [ 2194.371529][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.376825][ C1] ? rfcomm_run+0x1a6f/0x4990 [ 2194.381496][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.386332][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2194.391940][ C1] schedule+0xda/0x1b0 [ 2194.396055][ C1] schedule_timeout+0x1db/0x2a0 [ 2194.400916][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2194.406114][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 2194.412173][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.417022][ C1] wait_woken+0x18b/0x1f0 [ 2194.421441][ C1] rfcomm_run+0x1a88/0x4990 [ 2194.425946][ C1] ? find_held_lock+0x2d/0x110 [ 2194.430701][ C1] ? rfcomm_check_accept+0x240/0x240 [ 2194.435979][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.440824][ C1] ? __init_waitqueue_head+0x150/0x150 [ 2194.446294][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2194.452091][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2194.457907][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2194.463174][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.468217][ C1] ? rfcomm_check_accept+0x240/0x240 [ 2194.473508][ C1] kthread+0x2e4/0x3a0 [ 2194.477573][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.483203][ C1] ret_from_fork+0x1f/0x30 [ 2194.487622][ C1] [ 2194.490632][ C1] task:kkcmd state:I stack:29984 pid: 2729 ppid: 2 flags:0x00004000 [ 2194.499854][ C1] Call Trace: [ 2194.503129][ C1] [ 2194.506057][ C1] __schedule+0xadf/0x52b0 [ 2194.510481][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.515329][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.520613][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.525630][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.530562][ C1] schedule+0xda/0x1b0 [ 2194.534624][ C1] rescuer_thread+0x780/0xcf0 [ 2194.539292][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.544145][ C1] ? worker_thread+0x1080/0x1080 [ 2194.549163][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.554197][ C1] ? worker_thread+0x1080/0x1080 [ 2194.559175][ C1] kthread+0x2e4/0x3a0 [ 2194.563255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.568883][ C1] ret_from_fork+0x1f/0x30 [ 2194.573305][ C1] [ 2194.576315][ C1] task:kstrp state:I stack:30520 pid: 2730 ppid: 2 flags:0x00004000 [ 2194.585543][ C1] Call Trace: [ 2194.588831][ C1] [ 2194.591781][ C1] __schedule+0xadf/0x52b0 [ 2194.596229][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.601112][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.606388][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.611411][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.616340][ C1] schedule+0xda/0x1b0 [ 2194.620401][ C1] rescuer_thread+0x780/0xcf0 [ 2194.625068][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.629916][ C1] ? worker_thread+0x1080/0x1080 [ 2194.634845][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.639860][ C1] ? worker_thread+0x1080/0x1080 [ 2194.644790][ C1] kthread+0x2e4/0x3a0 [ 2194.648851][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.654473][ C1] ret_from_fork+0x1f/0x30 [ 2194.658913][ C1] [ 2194.661923][ C1] task:krdsd state:I stack:30528 pid: 2731 ppid: 2 flags:0x00004000 [ 2194.671130][ C1] Call Trace: [ 2194.674407][ C1] [ 2194.677329][ C1] __schedule+0xadf/0x52b0 [ 2194.681749][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.686601][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.691875][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.696900][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.701830][ C1] schedule+0xda/0x1b0 [ 2194.705890][ C1] rescuer_thread+0x780/0xcf0 [ 2194.710560][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.715419][ C1] ? worker_thread+0x1080/0x1080 [ 2194.720349][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.725498][ C1] ? worker_thread+0x1080/0x1080 [ 2194.730427][ C1] kthread+0x2e4/0x3a0 [ 2194.734486][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.740117][ C1] ret_from_fork+0x1f/0x30 [ 2194.744534][ C1] [ 2194.747541][ C1] task:rds_mr_flushd state:I stack:30520 pid: 2732 ppid: 2 flags:0x00004000 [ 2194.756736][ C1] Call Trace: [ 2194.760003][ C1] [ 2194.762926][ C1] __schedule+0xadf/0x52b0 [ 2194.767365][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.772224][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.777624][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.782734][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.787668][ C1] schedule+0xda/0x1b0 [ 2194.791743][ C1] rescuer_thread+0x780/0xcf0 [ 2194.796438][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.801298][ C1] ? worker_thread+0x1080/0x1080 [ 2194.806232][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.811246][ C1] ? worker_thread+0x1080/0x1080 [ 2194.816174][ C1] kthread+0x2e4/0x3a0 [ 2194.820232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.825855][ C1] ret_from_fork+0x1f/0x30 [ 2194.830275][ C1] [ 2194.833285][ C1] task:ceph-msgr state:I stack:30520 pid: 2741 ppid: 2 flags:0x00004000 [ 2194.842478][ C1] Call Trace: [ 2194.845746][ C1] [ 2194.848668][ C1] __schedule+0xadf/0x52b0 [ 2194.853087][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2194.857935][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.863214][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.868231][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.873163][ C1] schedule+0xda/0x1b0 [ 2194.877226][ C1] rescuer_thread+0x780/0xcf0 [ 2194.881913][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.886802][ C1] ? worker_thread+0x1080/0x1080 [ 2194.891775][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.896812][ C1] ? worker_thread+0x1080/0x1080 [ 2194.901749][ C1] kthread+0x2e4/0x3a0 [ 2194.905827][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.911468][ C1] ret_from_fork+0x1f/0x30 [ 2194.915899][ C1] [ 2194.918921][ C1] task:bat_events state:I stack:27640 pid: 2742 ppid: 2 flags:0x00004000 [ 2194.928128][ C1] Workqueue: 0x0 (bat_events) [ 2194.932895][ C1] Call Trace: [ 2194.936161][ C1] [ 2194.939082][ C1] __schedule+0xadf/0x52b0 [ 2194.943503][ C1] ? io_schedule_timeout+0x140/0x140 [ 2194.948792][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2194.953811][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.958742][ C1] schedule+0xda/0x1b0 [ 2194.962809][ C1] rescuer_thread+0x780/0xcf0 [ 2194.967486][ C1] ? worker_thread+0x1080/0x1080 [ 2194.972426][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.977535][ C1] ? worker_thread+0x1080/0x1080 [ 2194.982483][ C1] kthread+0x2e4/0x3a0 [ 2194.986542][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2194.992181][ C1] ret_from_fork+0x1f/0x30 [ 2194.996600][ C1] [ 2194.999610][ C1] task:zswap-shrink state:I stack:30528 pid: 2762 ppid: 2 flags:0x00004000 [ 2195.008818][ C1] Call Trace: [ 2195.012086][ C1] [ 2195.015009][ C1] __schedule+0xadf/0x52b0 [ 2195.019431][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2195.024276][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.029552][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2195.034567][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.039499][ C1] schedule+0xda/0x1b0 [ 2195.043560][ C1] rescuer_thread+0x780/0xcf0 [ 2195.048231][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.053079][ C1] ? worker_thread+0x1080/0x1080 [ 2195.058012][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.063046][ C1] ? worker_thread+0x1080/0x1080 [ 2195.067987][ C1] kthread+0x2e4/0x3a0 [ 2195.072044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2195.077701][ C1] ret_from_fork+0x1f/0x30 [ 2195.082251][ C1] [ 2195.085270][ C1] task:kafsd state:I stack:29984 pid: 2766 ppid: 2 flags:0x00004000 [ 2195.095020][ C1] Call Trace: [ 2195.098305][ C1] [ 2195.101246][ C1] __schedule+0xadf/0x52b0 [ 2195.105685][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2195.110550][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.115824][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2195.120840][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.125773][ C1] schedule+0xda/0x1b0 [ 2195.129845][ C1] rescuer_thread+0x780/0xcf0 [ 2195.134513][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.139361][ C1] ? worker_thread+0x1080/0x1080 [ 2195.144304][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.149331][ C1] ? worker_thread+0x1080/0x1080 [ 2195.154273][ C1] kthread+0x2e4/0x3a0 [ 2195.158331][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2195.163959][ C1] ret_from_fork+0x1f/0x30 [ 2195.168379][ C1] [ 2195.171410][ C1] task:kafs_lockd state:I stack:30520 pid: 2767 ppid: 2 flags:0x00004000 [ 2195.180605][ C1] Call Trace: [ 2195.183893][ C1] [ 2195.186816][ C1] __schedule+0xadf/0x52b0 [ 2195.191257][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2195.196126][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.201405][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2195.206419][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.211349][ C1] schedule+0xda/0x1b0 [ 2195.215410][ C1] rescuer_thread+0x780/0xcf0 [ 2195.220079][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.224930][ C1] ? worker_thread+0x1080/0x1080 [ 2195.229860][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.234877][ C1] ? worker_thread+0x1080/0x1080 [ 2195.239806][ C1] kthread+0x2e4/0x3a0 [ 2195.243876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2195.249501][ C1] ret_from_fork+0x1f/0x30 [ 2195.253917][ C1] [ 2195.256925][ C1] task:jbd2/sda1-8 state:S stack:26496 pid: 2936 ppid: 2 flags:0x00004000 [ 2195.266116][ C1] Call Trace: [ 2195.269381][ C1] [ 2195.272303][ C1] __schedule+0xadf/0x52b0 [ 2195.276731][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.282014][ C1] ? mark_held_locks+0x9f/0xe0 [ 2195.286785][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.292596][ C1] schedule+0xda/0x1b0 [ 2195.296656][ C1] kjournald2+0x680/0x930 [ 2195.300998][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2195.307230][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.313027][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2195.318825][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.323848][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2195.330095][ C1] kthread+0x2e4/0x3a0 [ 2195.334151][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2195.339788][ C1] ret_from_fork+0x1f/0x30 [ 2195.344203][ C1] [ 2195.347210][ C1] task:ext4-rsv-conver state:I stack:30520 pid: 2937 ppid: 2 flags:0x00004000 [ 2195.356414][ C1] Call Trace: [ 2195.359680][ C1] [ 2195.362604][ C1] __schedule+0xadf/0x52b0 [ 2195.367023][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2195.371865][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.377140][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2195.382159][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.387185][ C1] schedule+0xda/0x1b0 [ 2195.391248][ C1] rescuer_thread+0x780/0xcf0 [ 2195.395917][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.400766][ C1] ? worker_thread+0x1080/0x1080 [ 2195.405716][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.410744][ C1] ? worker_thread+0x1080/0x1080 [ 2195.415752][ C1] kthread+0x2e4/0x3a0 [ 2195.419847][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2195.425498][ C1] ret_from_fork+0x1f/0x30 [ 2195.429918][ C1] [ 2195.432931][ C1] task:syslogd state:S stack:25512 pid: 2954 ppid: 1 flags:0x00000000 [ 2195.442183][ C1] Call Trace: [ 2195.445450][ C1] [ 2195.448372][ C1] __schedule+0xadf/0x52b0 [ 2195.452790][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2195.458765][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2195.463783][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.469062][ C1] ? find_held_lock+0x2d/0x110 [ 2195.473829][ C1] schedule+0xda/0x1b0 [ 2195.477900][ C1] schedule_timeout+0x1db/0x2a0 [ 2195.482802][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2195.488006][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.493807][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.499602][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2195.504804][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2195.510598][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2195.516311][ C1] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 2195.522123][ C1] ? datagram_poll+0x4d0/0x4d0 [ 2195.526877][ C1] ? proto_seq_start+0x50/0x50 [ 2195.531641][ C1] ? skb_attempt_defer_free+0x400/0x400 [ 2195.537206][ C1] ? find_held_lock+0x2d/0x110 [ 2195.541961][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2195.547163][ C1] ? unix_stream_connect+0x1630/0x1630 [ 2195.552614][ C1] ? aa_sk_perm+0x30f/0xaa0 [ 2195.557112][ C1] ? aa_file_perm+0x595/0x1230 [ 2195.561868][ C1] ? aa_af_perm+0x230/0x230 [ 2195.566369][ C1] unix_dgram_recvmsg+0xc0/0xe0 [ 2195.571215][ C1] sock_read_iter+0x344/0x470 [ 2195.575887][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2195.580826][ C1] ? security_file_permission+0xab/0xd0 [ 2195.586378][ C1] vfs_read+0x7f6/0x930 [ 2195.590547][ C1] ? kernel_read+0x1c0/0x1c0 [ 2195.595129][ C1] ? __ct_user_exit+0xff/0x150 [ 2195.599886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.604732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.609574][ C1] ? __fget_light+0x20a/0x270 [ 2195.614258][ C1] ksys_read+0x1e8/0x250 [ 2195.618489][ C1] ? vfs_write+0xdd0/0xdd0 [ 2195.622893][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2195.628788][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2195.634689][ C1] do_syscall_64+0x35/0xb0 [ 2195.639107][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2195.644991][ C1] RIP: 0033:0x7fcacbf108fe [ 2195.649393][ C1] RSP: 002b:00007ffe50c385e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2195.657799][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcacbf108fe [ 2195.665765][ C1] RDX: 00000000000000ff RSI: 000055b33464a950 RDI: 0000000000000000 [ 2195.673744][ C1] RBP: 000055b33464a910 R08: 00007fcacbfa0040 R09: 00007fcacbfa00c0 [ 2195.681712][ C1] R10: 00007fcacbf9ffc0 R11: 0000000000000246 R12: 000055b33464a9a5 [ 2195.689674][ C1] R13: 000055b33464a950 R14: 0000000000000000 R15: 0000000000000000 [ 2195.697647][ C1] [ 2195.700674][ C1] task:acpid state:S stack:23392 pid: 2957 ppid: 1 flags:0x00000000 [ 2195.709870][ C1] Call Trace: [ 2195.713137][ C1] [ 2195.716148][ C1] __schedule+0xadf/0x52b0 [ 2195.720582][ C1] ? io_schedule_timeout+0x140/0x140 [ 2195.725880][ C1] ? find_held_lock+0x2d/0x110 [ 2195.730638][ C1] schedule+0xda/0x1b0 [ 2195.734701][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2195.740769][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2195.746043][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.751838][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.757660][ C1] ? poll_initwait+0x170/0x170 [ 2195.762428][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2195.767626][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2195.773945][ C1] do_select+0x119c/0x16a0 [ 2195.778366][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2195.784074][ C1] ? lock_chain_count+0x20/0x20 [ 2195.788923][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.795432][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.801925][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.808421][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.814915][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.821410][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.827919][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2195.834423][ C1] ? find_held_lock+0x2d/0x110 [ 2195.839177][ C1] ? __might_fault+0xd1/0x170 [ 2195.843947][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.848801][ C1] core_sys_select+0x3c2/0x9c0 [ 2195.853557][ C1] ? do_compat_pselect+0x210/0x210 [ 2195.858686][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2195.864691][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2195.870502][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2195.876482][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2195.881508][ C1] ? __set_current_blocked+0x110/0x110 [ 2195.887048][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2195.892410][ C1] ? kern_select+0x1c0/0x1c0 [ 2195.896997][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.901837][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.906680][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2195.911705][ C1] ? __ia32_sys_select+0x150/0x150 [ 2195.916810][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2195.922701][ C1] do_syscall_64+0x35/0xb0 [ 2195.927115][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2195.932998][ C1] RIP: 0033:0x7fc238b6fbf4 [ 2195.937400][ C1] RSP: 002b:00007fff8318a6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2195.945811][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc238b6fbf4 [ 2195.953790][ C1] RDX: 0000000000000000 RSI: 00007fff8318a7f8 RDI: 000000000000000b [ 2195.961749][ C1] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 2195.969808][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff8318a7f8 [ 2195.977779][ C1] R13: 0000000000000040 R14: 000000000000000b R15: 0000000000000000 [ 2195.985927][ C1] [ 2195.988937][ C1] task:klogd state:R running task stack:25512 pid: 2961 ppid: 1 flags:0x00000000 [ 2195.999696][ C1] Call Trace: [ 2196.002986][ C1] [ 2196.005925][ C1] __schedule+0xadf/0x52b0 [ 2196.010356][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2196.016159][ C1] ? try_to_wake_up+0x100/0x1e60 [ 2196.021100][ C1] ? io_schedule_timeout+0x140/0x140 [ 2196.026383][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 2196.031761][ C1] preempt_schedule_common+0x45/0xc0 [ 2196.037042][ C1] preempt_schedule_thunk+0x16/0x18 [ 2196.042325][ C1] _raw_spin_unlock_irqrestore+0x57/0x70 [ 2196.047951][ C1] __wake_up_common_lock+0xde/0x130 [ 2196.053147][ C1] ? __wake_up_common+0x650/0x650 [ 2196.058174][ C1] sock_def_readable+0xec/0x4e0 [ 2196.063021][ C1] unix_dgram_sendmsg+0xf88/0x1b50 [ 2196.068138][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 2196.073500][ C1] ? aa_af_perm+0x230/0x230 [ 2196.077998][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2196.083019][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2196.088295][ C1] ? unix_stream_sendpage+0xcc0/0xcc0 [ 2196.093661][ C1] sock_sendmsg+0xcf/0x120 [ 2196.098070][ C1] __sys_sendto+0x236/0x340 [ 2196.102565][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2196.107972][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2196.113954][ C1] ? __ct_user_exit+0xff/0x150 [ 2196.118727][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.123622][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.128484][ C1] __x64_sys_sendto+0xdd/0x1b0 [ 2196.133240][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2196.139125][ C1] do_syscall_64+0x35/0xb0 [ 2196.143533][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2196.149454][ C1] RIP: 0033:0x7f5310a8a0ac [ 2196.153856][ C1] RSP: 002b:00007fff256c8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2196.162260][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5310a8a0ac [ 2196.170220][ C1] RDX: 0000000000000055 RSI: 00005617e625eab0 RDI: 0000000000000003 [ 2196.178182][ C1] RBP: 00005617e6256910 R08: 0000000000000000 R09: 0000000000000000 [ 2196.186140][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 2196.194184][ C1] R13: 0000000000000001 R14: 00007f5310c0577d R15: 00007fff256c8178 [ 2196.202156][ C1] [ 2196.205168][ C1] task:udevd state:S stack:24864 pid: 2972 ppid: 1 flags:0x00000000 [ 2196.214358][ C1] Call Trace: [ 2196.217640][ C1] [ 2196.220563][ C1] __schedule+0xadf/0x52b0 [ 2196.224991][ C1] ? find_held_lock+0x2d/0x110 [ 2196.229758][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2196.235995][ C1] ? io_schedule_timeout+0x140/0x140 [ 2196.241282][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2196.247168][ C1] schedule+0xda/0x1b0 [ 2196.251228][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2196.257290][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2196.262575][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2196.267502][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2196.273473][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2196.278487][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2196.283772][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2196.289047][ C1] do_epoll_wait+0x12ba/0x1950 [ 2196.293821][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2196.298777][ C1] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 2196.304146][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2196.309506][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.314700][ C1] ? ktime_get_ts64+0x455/0x560 [ 2196.319544][ C1] ? ktime_get_ts64+0x3bb/0x560 [ 2196.324388][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2196.329577][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2196.334942][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2196.340843][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.346033][ C1] do_syscall_64+0x35/0xb0 [ 2196.350451][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2196.356333][ C1] RIP: 0033:0x7f234f933e46 [ 2196.360737][ C1] RSP: 002b:00007fff21647f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2196.369141][ C1] RAX: ffffffffffffffda RBX: 00007fff21648038 RCX: 00007f234f933e46 [ 2196.377117][ C1] RDX: 0000000000000008 RSI: 00007fff21648038 RDI: 000000000000000b [ 2196.385108][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 000056245beb1f10 [ 2196.393074][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 2196.401036][ C1] R13: 000056245bea4670 R14: 0000000000000000 R15: 0000000000000000 [ 2196.409019][ C1] [ 2196.412030][ C1] task:dbus-daemon state:S stack:28456 pid: 3172 ppid: 1 flags:0x00000000 [ 2196.421245][ C1] Call Trace: [ 2196.424522][ C1] [ 2196.427454][ C1] __schedule+0xadf/0x52b0 [ 2196.431879][ C1] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2196.437858][ C1] ? io_schedule_timeout+0x140/0x140 [ 2196.443154][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2196.448200][ C1] schedule+0xda/0x1b0 [ 2196.452275][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2196.458356][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2196.463650][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2196.468580][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.473430][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2196.478530][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2196.483555][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2196.488841][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2196.494117][ C1] do_epoll_wait+0x12ba/0x1950 [ 2196.498880][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2196.504852][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2196.509797][ C1] ? find_held_lock+0x2d/0x110 [ 2196.514552][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2196.520002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.524850][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2196.530041][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2196.535421][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2196.541310][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2196.547202][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.552398][ C1] do_syscall_64+0x35/0xb0 [ 2196.556808][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2196.562692][ C1] RIP: 0033:0x7f59491f3e46 [ 2196.567098][ C1] RSP: 002b:00007fff64a51088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2196.575504][ C1] RAX: ffffffffffffffda RBX: 00007fff64a51098 RCX: 00007f59491f3e46 [ 2196.583492][ C1] RDX: 0000000000000040 RSI: 00007fff64a51098 RDI: 0000000000000003 [ 2196.591456][ C1] RBP: 00007fff64a51428 R08: 0000000000000019 R09: 00007fff64bf9080 [ 2196.599421][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2196.607383][ C1] R13: 0000000000000001 R14: 00007fff64a51428 R15: 00007fff64a516cc [ 2196.615356][ C1] [ 2196.618368][ C1] task:dhcpcd state:S stack:25624 pid: 3185 ppid: 1 flags:0x00000000 [ 2196.627609][ C1] Call Trace: [ 2196.630910][ C1] [ 2196.633863][ C1] __schedule+0xadf/0x52b0 [ 2196.638299][ C1] ? find_held_lock+0x2d/0x110 [ 2196.643088][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2196.649332][ C1] ? io_schedule_timeout+0x140/0x140 [ 2196.654618][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2196.660423][ C1] schedule+0xda/0x1b0 [ 2196.664485][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2196.670552][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2196.675836][ C1] ? poll_initwait+0x170/0x170 [ 2196.680592][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.685785][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2196.691760][ C1] ? poll_initwait+0x170/0x170 [ 2196.696535][ C1] ? unix_dgram_poll+0x410/0x770 [ 2196.701592][ C1] ? maybe_init_creds+0x450/0x450 [ 2196.706633][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2196.712876][ C1] do_sys_poll+0x897/0xea0 [ 2196.717294][ C1] ? compat_core_sys_select+0x820/0x820 [ 2196.722837][ C1] ? lock_chain_count+0x20/0x20 [ 2196.727684][ C1] ? lock_chain_count+0x20/0x20 [ 2196.732542][ C1] ? lock_chain_count+0x20/0x20 [ 2196.737393][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2196.742757][ C1] ? _copy_to_user+0x12b/0x140 [ 2196.747524][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2196.754030][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2196.760551][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2196.767051][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2196.773559][ C1] ? find_held_lock+0x2d/0x110 [ 2196.778319][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2196.783336][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.788183][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2196.793214][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.798144][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2196.803343][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2196.808557][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.813753][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2196.818942][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2196.823958][ C1] ? __set_current_blocked+0x110/0x110 [ 2196.829427][ C1] __x64_sys_ppoll+0x210/0x280 [ 2196.834187][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2196.839133][ C1] ? __secure_computing+0x24e/0x3e0 [ 2196.844335][ C1] do_syscall_64+0x35/0xb0 [ 2196.848743][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2196.854646][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2196.859055][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2196.867460][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2196.875423][ C1] RDX: 00007ffcb58a5f80 RSI: 0000000000000004 RDI: 000055ed25bc0b60 [ 2196.883384][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5923080 [ 2196.891355][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 00007ffcb58a5f80 [ 2196.899329][ C1] R13: 000055ed24c2e610 R14: 0000000000000000 R15: 0000000000000000 [ 2196.907388][ C1] [ 2196.910416][ C1] task:dhcpcd state:S stack:23008 pid: 3186 ppid: 3185 flags:0x00000000 [ 2196.919628][ C1] Call Trace: [ 2196.922896][ C1] [ 2196.925821][ C1] __schedule+0xadf/0x52b0 [ 2196.930244][ C1] ? io_schedule_timeout+0x140/0x140 [ 2196.935545][ C1] ? __pollwait+0x252/0x430 [ 2196.940043][ C1] schedule+0xda/0x1b0 [ 2196.944105][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2196.950170][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2196.955450][ C1] ? poll_initwait+0x170/0x170 [ 2196.960202][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.965395][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2196.971193][ C1] ? __pollwait+0x252/0x430 [ 2196.975687][ C1] ? __pollwait+0x252/0x430 [ 2196.980183][ C1] ? poll_initwait+0x170/0x170 [ 2196.984938][ C1] ? unix_dgram_poll+0x410/0x770 [ 2196.989868][ C1] ? maybe_init_creds+0x450/0x450 [ 2196.994904][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2197.001142][ C1] do_sys_poll+0x897/0xea0 [ 2197.005574][ C1] ? compat_core_sys_select+0x820/0x820 [ 2197.011115][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.016155][ C1] ? lock_chain_count+0x20/0x20 [ 2197.020998][ C1] ? lock_chain_count+0x20/0x20 [ 2197.026028][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2197.032002][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.037026][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.043523][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.050020][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.056541][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2197.062528][ C1] ? find_held_lock+0x2d/0x110 [ 2197.067287][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2197.072318][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.077162][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2197.082176][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.087106][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.092298][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.097488][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.102701][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2197.107905][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2197.112922][ C1] ? __set_current_blocked+0x110/0x110 [ 2197.118380][ C1] __x64_sys_ppoll+0x210/0x280 [ 2197.123142][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2197.128075][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2197.133965][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2197.139876][ C1] do_syscall_64+0x35/0xb0 [ 2197.144307][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2197.150192][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2197.154597][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2197.163003][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2197.170981][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055ed25bb5e00 [ 2197.178959][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5885c60 [ 2197.186922][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2197.194904][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2197.202892][ C1] [ 2197.205920][ C1] task:dhcpcd state:S stack:28040 pid: 3187 ppid: 3185 flags:0x00000000 [ 2197.215640][ C1] Call Trace: [ 2197.218915][ C1] [ 2197.221853][ C1] __schedule+0xadf/0x52b0 [ 2197.226278][ C1] ? io_schedule_timeout+0x140/0x140 [ 2197.231575][ C1] ? __pollwait+0x252/0x430 [ 2197.236075][ C1] schedule+0xda/0x1b0 [ 2197.240137][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2197.246201][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2197.251504][ C1] ? poll_initwait+0x170/0x170 [ 2197.256257][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.261466][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2197.267267][ C1] ? __pollwait+0x252/0x430 [ 2197.271778][ C1] ? poll_initwait+0x170/0x170 [ 2197.276534][ C1] ? unix_dgram_poll+0x410/0x770 [ 2197.281482][ C1] ? maybe_init_creds+0x450/0x450 [ 2197.286509][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2197.292756][ C1] do_sys_poll+0x897/0xea0 [ 2197.297172][ C1] ? compat_core_sys_select+0x820/0x820 [ 2197.302806][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.307839][ C1] ? lock_chain_count+0x20/0x20 [ 2197.312702][ C1] ? lock_chain_count+0x20/0x20 [ 2197.317544][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2197.323349][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.328374][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.334875][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.341371][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.347868][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.354385][ C1] ? find_held_lock+0x2d/0x110 [ 2197.359165][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2197.364182][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.369023][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2197.374048][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.378989][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.384176][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.389379][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.394571][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2197.399777][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2197.404813][ C1] ? __set_current_blocked+0x110/0x110 [ 2197.410284][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2197.415667][ C1] __x64_sys_ppoll+0x210/0x280 [ 2197.420454][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2197.425388][ C1] ? __secure_computing+0x24e/0x3e0 [ 2197.430603][ C1] do_syscall_64+0x35/0xb0 [ 2197.435035][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2197.440945][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2197.445358][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2197.453761][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2197.461723][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055ed25bbf650 [ 2197.469683][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2197.477660][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2197.485621][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2197.493595][ C1] [ 2197.496622][ C1] task:dhcpcd state:S stack:27432 pid: 3188 ppid: 3185 flags:0x00000000 [ 2197.505821][ C1] Call Trace: [ 2197.509106][ C1] [ 2197.512045][ C1] __schedule+0xadf/0x52b0 [ 2197.516468][ C1] ? io_schedule_timeout+0x140/0x140 [ 2197.521752][ C1] ? __pollwait+0x252/0x430 [ 2197.526262][ C1] schedule+0xda/0x1b0 [ 2197.530325][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2197.536388][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2197.541671][ C1] ? poll_initwait+0x170/0x170 [ 2197.546425][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.551620][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2197.557425][ C1] ? __pollwait+0x252/0x430 [ 2197.561933][ C1] ? __pollwait+0x252/0x430 [ 2197.566427][ C1] ? poll_initwait+0x170/0x170 [ 2197.571183][ C1] ? unix_dgram_poll+0x410/0x770 [ 2197.576112][ C1] ? maybe_init_creds+0x450/0x450 [ 2197.581132][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2197.587368][ C1] do_sys_poll+0x897/0xea0 [ 2197.591784][ C1] ? compat_core_sys_select+0x820/0x820 [ 2197.597340][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.602365][ C1] ? lock_chain_count+0x20/0x20 [ 2197.607206][ C1] ? unix_dgram_poll+0x770/0x770 [ 2197.612143][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2197.617182][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.623694][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.630208][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.636709][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.643208][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.649705][ C1] ? find_held_lock+0x2d/0x110 [ 2197.654463][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2197.659487][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.664338][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2197.669377][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.674307][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.679496][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.684684][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.689878][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2197.695081][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2197.700098][ C1] ? __set_current_blocked+0x110/0x110 [ 2197.705551][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2197.710919][ C1] __x64_sys_ppoll+0x210/0x280 [ 2197.715679][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2197.720616][ C1] ? __secure_computing+0x24e/0x3e0 [ 2197.725811][ C1] do_syscall_64+0x35/0xb0 [ 2197.730220][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2197.736106][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2197.740534][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2197.748938][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2197.756901][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055ed25bbf650 [ 2197.764862][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2197.772823][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2197.780785][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2197.788757][ C1] [ 2197.791767][ C1] task:sshd state:S stack:25224 pid: 3283 ppid: 1 flags:0x00000000 [ 2197.800959][ C1] Call Trace: [ 2197.804240][ C1] [ 2197.807164][ C1] __schedule+0xadf/0x52b0 [ 2197.811581][ C1] ? find_held_lock+0x2d/0x110 [ 2197.816339][ C1] ? __pollwait+0x252/0x430 [ 2197.820835][ C1] ? io_schedule_timeout+0x140/0x140 [ 2197.826115][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2197.831927][ C1] schedule+0xda/0x1b0 [ 2197.835987][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2197.842060][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2197.847338][ C1] ? poll_initwait+0x170/0x170 [ 2197.852090][ C1] ? tcp_poll+0x40a/0xf10 [ 2197.856428][ C1] ? tcp_ioctl+0x840/0x840 [ 2197.860845][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2197.867078][ C1] do_select+0x119c/0x16a0 [ 2197.871503][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2197.877217][ C1] ? lock_chain_count+0x20/0x20 [ 2197.882082][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.888577][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2197.895079][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2197.901051][ C1] ? lock_chain_count+0x20/0x20 [ 2197.905915][ C1] ? find_held_lock+0x2d/0x110 [ 2197.910671][ C1] ? __might_fault+0xd1/0x170 [ 2197.915362][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.920269][ C1] core_sys_select+0x3c2/0x9c0 [ 2197.925063][ C1] ? do_compat_pselect+0x210/0x210 [ 2197.930177][ C1] ? find_held_lock+0x2d/0x110 [ 2197.934937][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2197.939971][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.944818][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2197.949836][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.954767][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.959961][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2197.965152][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.970361][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2197.975558][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2197.980599][ C1] ? __set_current_blocked+0x110/0x110 [ 2197.986065][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2197.991449][ C1] ? kern_select+0x1c0/0x1c0 [ 2197.996050][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.000929][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.005788][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2198.010816][ C1] ? __ia32_sys_select+0x150/0x150 [ 2198.016010][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2198.021919][ C1] do_syscall_64+0x35/0xb0 [ 2198.026332][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2198.032220][ C1] RIP: 0033:0x7f8910b2bd83 [ 2198.036625][ C1] RSP: 002b:00007fffdda872f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2198.045030][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8910b2bd83 [ 2198.052994][ C1] RDX: 0000000000000000 RSI: 000055d40411e150 RDI: 0000000000000007 [ 2198.060971][ C1] RBP: 00007fffdda874d8 R08: 0000000000000000 R09: 00007fffdda87330 [ 2198.068933][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2198.076906][ C1] R13: 000055d40411e150 R14: 000000000000018c R15: 000055d40352ae85 [ 2198.084905][ C1] [ 2198.087914][ C1] task:getty state:S stack:23392 pid: 3288 ppid: 1 flags:0x00000000 [ 2198.097105][ C1] Call Trace: [ 2198.100379][ C1] [ 2198.103305][ C1] __schedule+0xadf/0x52b0 [ 2198.107744][ C1] ? io_schedule_timeout+0x140/0x140 [ 2198.113030][ C1] schedule+0xda/0x1b0 [ 2198.117091][ C1] schedule_timeout+0x1db/0x2a0 [ 2198.121961][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2198.127157][ C1] ? __up_read+0x192/0x720 [ 2198.131568][ C1] ? down_read+0x198/0x450 [ 2198.135992][ C1] ? up_write+0x470/0x470 [ 2198.140314][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2198.146131][ C1] wait_woken+0x18b/0x1f0 [ 2198.150456][ C1] n_tty_read+0x1051/0x13e0 [ 2198.154962][ C1] ? n_tty_open+0x170/0x170 [ 2198.159467][ C1] ? __init_waitqueue_head+0x150/0x150 [ 2198.164925][ C1] tty_read+0x33a/0x5d0 [ 2198.169077][ C1] ? do_SAK+0x70/0x70 [ 2198.173053][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 2198.178433][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 2198.184146][ C1] ? security_file_permission+0xab/0xd0 [ 2198.189687][ C1] vfs_read+0x67d/0x930 [ 2198.193837][ C1] ? kernel_read+0x1c0/0x1c0 [ 2198.198439][ C1] ? __ct_user_exit+0xff/0x150 [ 2198.203218][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.208071][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.212922][ C1] ? __fget_light+0x20a/0x270 [ 2198.217613][ C1] ksys_read+0x127/0x250 [ 2198.221864][ C1] ? vfs_write+0xdd0/0xdd0 [ 2198.226290][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2198.232200][ C1] do_syscall_64+0x35/0xb0 [ 2198.236617][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2198.242521][ C1] RIP: 0033:0x7f5b41eec8fe [ 2198.246926][ C1] RSP: 002b:00007ffdae7b5d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2198.255330][ C1] RAX: ffffffffffffffda RBX: 0000564767c80910 RCX: 00007f5b41eec8fe [ 2198.263294][ C1] RDX: 0000000000000001 RSI: 00007ffdae7b5d90 RDI: 0000000000000000 [ 2198.271257][ C1] RBP: 0000564767c80970 R08: 0000000000000007 R09: 0000564767c81cd0 [ 2198.279220][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000564767c809ac [ 2198.287182][ C1] R13: 00007ffdae7b5d90 R14: 0000000000000000 R15: 0000564767c809ac [ 2198.295157][ C1] [ 2198.298185][ C1] task:dhcpcd state:S stack:27184 pid: 3316 ppid: 3186 flags:0x00000000 [ 2198.307399][ C1] Call Trace: [ 2198.310674][ C1] [ 2198.313602][ C1] __schedule+0xadf/0x52b0 [ 2198.318044][ C1] ? io_schedule_timeout+0x140/0x140 [ 2198.323340][ C1] ? __pollwait+0x252/0x430 [ 2198.327851][ C1] schedule+0xda/0x1b0 [ 2198.331916][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2198.337978][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2198.343254][ C1] ? poll_initwait+0x170/0x170 [ 2198.348006][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.353196][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2198.358997][ C1] ? __pollwait+0x252/0x430 [ 2198.363495][ C1] ? poll_initwait+0x170/0x170 [ 2198.368247][ C1] ? unix_dgram_poll+0x410/0x770 [ 2198.373176][ C1] ? maybe_init_creds+0x450/0x450 [ 2198.378198][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2198.384456][ C1] do_sys_poll+0x897/0xea0 [ 2198.388889][ C1] ? compat_core_sys_select+0x820/0x820 [ 2198.394426][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2198.399444][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2198.404724][ C1] ? lock_chain_count+0x20/0x20 [ 2198.409562][ C1] ? sock_sendmsg+0x55/0x120 [ 2198.414161][ C1] ? lock_chain_count+0x20/0x20 [ 2198.419002][ C1] ? sock_sendmsg+0x120/0x120 [ 2198.423792][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2198.428850][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.435394][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.441895][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.447869][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2198.453234][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.459215][ C1] ? find_held_lock+0x2d/0x110 [ 2198.463974][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2198.469015][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.473896][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2198.478932][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2198.483869][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2198.489060][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2198.494249][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.499441][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2198.504630][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2198.509663][ C1] ? __set_current_blocked+0x110/0x110 [ 2198.515115][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2198.520499][ C1] __x64_sys_ppoll+0x210/0x280 [ 2198.525331][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2198.530296][ C1] ? __secure_computing+0x24e/0x3e0 [ 2198.535500][ C1] do_syscall_64+0x35/0xb0 [ 2198.539927][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2198.545824][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2198.550248][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2198.558670][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2198.566653][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2198.574613][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2198.582576][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2198.590638][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2198.598628][ C1] [ 2198.601654][ C1] task:dhcpcd state:S stack:27632 pid: 3317 ppid: 3186 flags:0x00000000 [ 2198.610848][ C1] Call Trace: [ 2198.614117][ C1] [ 2198.617043][ C1] __schedule+0xadf/0x52b0 [ 2198.621466][ C1] ? io_schedule_timeout+0x140/0x140 [ 2198.626744][ C1] ? __pollwait+0x252/0x430 [ 2198.631258][ C1] schedule+0xda/0x1b0 [ 2198.635321][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2198.641387][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2198.646668][ C1] ? poll_initwait+0x170/0x170 [ 2198.651419][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.656612][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2198.662410][ C1] ? __pollwait+0x252/0x430 [ 2198.666927][ C1] ? poll_initwait+0x170/0x170 [ 2198.671680][ C1] ? unix_dgram_poll+0x410/0x770 [ 2198.676611][ C1] ? maybe_init_creds+0x450/0x450 [ 2198.681633][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2198.687870][ C1] do_sys_poll+0x897/0xea0 [ 2198.692285][ C1] ? compat_core_sys_select+0x820/0x820 [ 2198.697821][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2198.702840][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2198.708122][ C1] ? lock_chain_count+0x20/0x20 [ 2198.712965][ C1] ? sock_sendmsg+0x55/0x120 [ 2198.717558][ C1] ? lock_chain_count+0x20/0x20 [ 2198.722399][ C1] ? sock_sendmsg+0x120/0x120 [ 2198.727073][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2198.732111][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.738607][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.745133][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.751120][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2198.756485][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.762468][ C1] ? find_held_lock+0x2d/0x110 [ 2198.767227][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2198.772246][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.777089][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2198.782105][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2198.787033][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2198.792221][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2198.797407][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.802600][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2198.807802][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2198.812832][ C1] ? __set_current_blocked+0x110/0x110 [ 2198.818296][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2198.823664][ C1] __x64_sys_ppoll+0x210/0x280 [ 2198.828435][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2198.833370][ C1] ? __secure_computing+0x24e/0x3e0 [ 2198.838563][ C1] do_syscall_64+0x35/0xb0 [ 2198.842971][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2198.848856][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2198.853263][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2198.861680][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2198.869642][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2198.877604][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2198.885564][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2198.893529][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2198.901520][ C1] [ 2198.904531][ C1] task:dhcpcd state:S stack:27456 pid: 3359 ppid: 3186 flags:0x00000000 [ 2198.913727][ C1] Call Trace: [ 2198.916995][ C1] [ 2198.919920][ C1] __schedule+0xadf/0x52b0 [ 2198.924348][ C1] ? io_schedule_timeout+0x140/0x140 [ 2198.929628][ C1] ? __pollwait+0x252/0x430 [ 2198.934141][ C1] schedule+0xda/0x1b0 [ 2198.938202][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2198.944267][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2198.949544][ C1] ? poll_initwait+0x170/0x170 [ 2198.954298][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.959496][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2198.965294][ C1] ? __pollwait+0x252/0x430 [ 2198.969790][ C1] ? poll_initwait+0x170/0x170 [ 2198.974543][ C1] ? unix_dgram_poll+0x410/0x770 [ 2198.979574][ C1] ? maybe_init_creds+0x450/0x450 [ 2198.984596][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2198.990845][ C1] do_sys_poll+0x897/0xea0 [ 2198.995264][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.000802][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.005820][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2199.011100][ C1] ? lock_chain_count+0x20/0x20 [ 2199.015939][ C1] ? sock_sendmsg+0x55/0x120 [ 2199.020541][ C1] ? lock_chain_count+0x20/0x20 [ 2199.025383][ C1] ? sock_sendmsg+0x120/0x120 [ 2199.030056][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.035112][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.041608][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.048100][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.054069][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2199.059448][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.065432][ C1] ? find_held_lock+0x2d/0x110 [ 2199.070188][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.075221][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.080059][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2199.085071][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.090000][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.095261][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.100482][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.105683][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.110870][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.115884][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.121334][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2199.126699][ C1] __x64_sys_ppoll+0x210/0x280 [ 2199.131455][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2199.136387][ C1] ? __secure_computing+0x24e/0x3e0 [ 2199.141579][ C1] do_syscall_64+0x35/0xb0 [ 2199.145985][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2199.151866][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2199.156284][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2199.164707][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2199.172664][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2199.180620][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2199.188577][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2199.196533][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2199.204505][ C1] [ 2199.207513][ C1] task:dhcpcd state:S stack:27456 pid: 3361 ppid: 3186 flags:0x00000000 [ 2199.216715][ C1] Call Trace: [ 2199.219992][ C1] [ 2199.222914][ C1] __schedule+0xadf/0x52b0 [ 2199.227340][ C1] ? io_schedule_timeout+0x140/0x140 [ 2199.232618][ C1] ? __pollwait+0x252/0x430 [ 2199.237112][ C1] schedule+0xda/0x1b0 [ 2199.241169][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.247226][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2199.252510][ C1] ? poll_initwait+0x170/0x170 [ 2199.257258][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.262446][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2199.268247][ C1] ? __pollwait+0x252/0x430 [ 2199.272745][ C1] ? poll_initwait+0x170/0x170 [ 2199.277495][ C1] ? unix_dgram_poll+0x410/0x770 [ 2199.282421][ C1] ? maybe_init_creds+0x450/0x450 [ 2199.287437][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.293668][ C1] do_sys_poll+0x897/0xea0 [ 2199.298086][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.303622][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.308645][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2199.313923][ C1] ? lock_chain_count+0x20/0x20 [ 2199.318761][ C1] ? sock_sendmsg+0x55/0x120 [ 2199.323355][ C1] ? lock_chain_count+0x20/0x20 [ 2199.328193][ C1] ? sock_sendmsg+0x120/0x120 [ 2199.332866][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.337887][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.344382][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.350872][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.356841][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2199.362201][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.368181][ C1] ? find_held_lock+0x2d/0x110 [ 2199.372937][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.377964][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.382806][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2199.387817][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.392841][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.398026][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.403217][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.408412][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.413609][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.418623][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.424075][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2199.429438][ C1] __x64_sys_ppoll+0x210/0x280 [ 2199.434208][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2199.439136][ C1] ? __secure_computing+0x24e/0x3e0 [ 2199.444350][ C1] do_syscall_64+0x35/0xb0 [ 2199.448767][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2199.454652][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2199.459065][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2199.467467][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2199.475447][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2199.483437][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000800a0142 [ 2199.491411][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2199.499371][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2199.507350][ C1] [ 2199.510359][ C1] task:dhcpcd state:S stack:27456 pid: 3365 ppid: 3186 flags:0x00000000 [ 2199.519552][ C1] Call Trace: [ 2199.522816][ C1] [ 2199.525741][ C1] __schedule+0xadf/0x52b0 [ 2199.530191][ C1] ? io_schedule_timeout+0x140/0x140 [ 2199.535573][ C1] ? __pollwait+0x252/0x430 [ 2199.540073][ C1] schedule+0xda/0x1b0 [ 2199.544135][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.550199][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2199.555488][ C1] ? poll_initwait+0x170/0x170 [ 2199.560246][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.565445][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2199.571250][ C1] ? __pollwait+0x252/0x430 [ 2199.575769][ C1] ? poll_initwait+0x170/0x170 [ 2199.580522][ C1] ? unix_dgram_poll+0x410/0x770 [ 2199.585452][ C1] ? maybe_init_creds+0x450/0x450 [ 2199.590472][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.596706][ C1] do_sys_poll+0x897/0xea0 [ 2199.601120][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.606657][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.611689][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2199.616972][ C1] ? lock_chain_count+0x20/0x20 [ 2199.621826][ C1] ? sock_sendmsg+0x55/0x120 [ 2199.626434][ C1] ? lock_chain_count+0x20/0x20 [ 2199.631387][ C1] ? sock_sendmsg+0x120/0x120 [ 2199.636072][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.641101][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.647599][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.654154][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.660153][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2199.665532][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.671513][ C1] ? find_held_lock+0x2d/0x110 [ 2199.676270][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.681296][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.686138][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2199.691153][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.696091][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.701280][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.706465][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.711655][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.716859][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.721883][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.727352][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2199.732743][ C1] __x64_sys_ppoll+0x210/0x280 [ 2199.737507][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2199.742438][ C1] ? __secure_computing+0x24e/0x3e0 [ 2199.747661][ C1] do_syscall_64+0x35/0xb0 [ 2199.752077][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2199.757962][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2199.762365][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2199.771027][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2199.778988][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2199.786944][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2199.794901][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2199.802857][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2199.810828][ C1] [ 2199.813836][ C1] task:dhcpcd state:S stack:27696 pid: 3366 ppid: 3186 flags:0x00000000 [ 2199.823026][ C1] Call Trace: [ 2199.826289][ C1] [ 2199.829211][ C1] __schedule+0xadf/0x52b0 [ 2199.833632][ C1] ? io_schedule_timeout+0x140/0x140 [ 2199.838905][ C1] ? __pollwait+0x252/0x430 [ 2199.843398][ C1] schedule+0xda/0x1b0 [ 2199.847456][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.853513][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2199.858788][ C1] ? poll_initwait+0x170/0x170 [ 2199.863541][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.868730][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2199.874523][ C1] ? __pollwait+0x252/0x430 [ 2199.879015][ C1] ? poll_initwait+0x170/0x170 [ 2199.883766][ C1] ? unix_dgram_poll+0x410/0x770 [ 2199.888704][ C1] ? maybe_init_creds+0x450/0x450 [ 2199.893721][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.899954][ C1] do_sys_poll+0x897/0xea0 [ 2199.904365][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.909924][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.914937][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2199.920387][ C1] ? lock_chain_count+0x20/0x20 [ 2199.925224][ C1] ? sock_sendmsg+0x55/0x120 [ 2199.929805][ C1] ? lock_chain_count+0x20/0x20 [ 2199.934652][ C1] ? sock_sendmsg+0x120/0x120 [ 2199.939321][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2199.944352][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.950854][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.957346][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.963340][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2199.968718][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.974713][ C1] ? find_held_lock+0x2d/0x110 [ 2199.979471][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.984483][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.989334][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2199.994365][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.999295][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.004495][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.009680][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.014870][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2200.020055][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2200.025069][ C1] ? __set_current_blocked+0x110/0x110 [ 2200.030517][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2200.035881][ C1] __x64_sys_ppoll+0x210/0x280 [ 2200.040639][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2200.045567][ C1] ? __secure_computing+0x24e/0x3e0 [ 2200.050758][ C1] do_syscall_64+0x35/0xb0 [ 2200.055165][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2200.061046][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2200.065446][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2200.073846][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2200.081804][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2200.089761][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2200.097721][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2200.105685][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2200.113657][ C1] [ 2200.116671][ C1] task:dhcpcd state:S stack:27456 pid: 3370 ppid: 3186 flags:0x00000000 [ 2200.125863][ C1] Call Trace: [ 2200.129143][ C1] [ 2200.132067][ C1] __schedule+0xadf/0x52b0 [ 2200.136484][ C1] ? io_schedule_timeout+0x140/0x140 [ 2200.141762][ C1] ? __pollwait+0x252/0x430 [ 2200.146258][ C1] schedule+0xda/0x1b0 [ 2200.150317][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2200.156379][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2200.161652][ C1] ? poll_initwait+0x170/0x170 [ 2200.166402][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.171590][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2200.177397][ C1] ? __pollwait+0x252/0x430 [ 2200.181888][ C1] ? poll_initwait+0x170/0x170 [ 2200.186649][ C1] ? unix_dgram_poll+0x410/0x770 [ 2200.191579][ C1] ? maybe_init_creds+0x450/0x450 [ 2200.196608][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2200.202839][ C1] do_sys_poll+0x897/0xea0 [ 2200.207250][ C1] ? compat_core_sys_select+0x820/0x820 [ 2200.212794][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2200.217808][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2200.223098][ C1] ? lock_chain_count+0x20/0x20 [ 2200.227933][ C1] ? sock_sendmsg+0x55/0x120 [ 2200.232512][ C1] ? lock_chain_count+0x20/0x20 [ 2200.237360][ C1] ? sock_sendmsg+0x120/0x120 [ 2200.242026][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2200.247046][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.253539][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.260205][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2200.266193][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2200.271561][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2200.277540][ C1] ? find_held_lock+0x2d/0x110 [ 2200.282380][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2200.287391][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.292236][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2200.297250][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2200.302186][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.307374][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.312560][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.317750][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2200.322936][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2200.327950][ C1] ? __set_current_blocked+0x110/0x110 [ 2200.333396][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2200.338758][ C1] __x64_sys_ppoll+0x210/0x280 [ 2200.343522][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2200.348450][ C1] ? __secure_computing+0x24e/0x3e0 [ 2200.353644][ C1] do_syscall_64+0x35/0xb0 [ 2200.358050][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2200.363933][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2200.368335][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2200.376742][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2200.384700][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2200.392655][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2200.400612][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2200.408582][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2200.416559][ C1] [ 2200.419576][ C1] task:sshd state:S stack:25008 pid: 3602 ppid: 3283 flags:0x00000000 [ 2200.428773][ C1] Call Trace: [ 2200.432060][ C1] [ 2200.434993][ C1] __schedule+0xadf/0x52b0 [ 2200.439430][ C1] ? find_held_lock+0x2d/0x110 [ 2200.444202][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2200.450441][ C1] ? io_schedule_timeout+0x140/0x140 [ 2200.455733][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2200.461800][ C1] schedule+0xda/0x1b0 [ 2200.465887][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2200.471957][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2200.477238][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2200.483042][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2200.489028][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2200.495270][ C1] do_select+0x119c/0x16a0 [ 2200.499696][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2200.505411][ C1] ? lock_chain_count+0x20/0x20 [ 2200.510253][ C1] ? lock_chain_count+0x20/0x20 [ 2200.515096][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.521591][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.528082][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.534579][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2200.540547][ C1] ? lock_chain_count+0x20/0x20 [ 2200.545394][ C1] ? find_held_lock+0x2d/0x110 [ 2200.550151][ C1] ? __might_fault+0xd1/0x170 [ 2200.554830][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.559683][ C1] core_sys_select+0x3c2/0x9c0 [ 2200.564438][ C1] ? do_compat_pselect+0x210/0x210 [ 2200.569541][ C1] ? find_held_lock+0x2d/0x110 [ 2200.574293][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2200.579311][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.584156][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2200.589172][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2200.594106][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.599307][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.604499][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.609686][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2200.614871][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2200.619887][ C1] ? __set_current_blocked+0x110/0x110 [ 2200.625338][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2200.630698][ C1] ? kern_select+0x1c0/0x1c0 [ 2200.635273][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.640116][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.644960][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2200.649975][ C1] ? __ia32_sys_select+0x150/0x150 [ 2200.655078][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2200.660966][ C1] do_syscall_64+0x35/0xb0 [ 2200.665370][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2200.671254][ C1] RIP: 0033:0x7f71f28ead83 [ 2200.675657][ C1] RSP: 002b:00007ffdc1945870 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2200.684059][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f71f28ead83 [ 2200.692027][ C1] RDX: 000055b59aa25370 RSI: 000055b59aa2e6d0 RDI: 000000000000000a [ 2200.699987][ C1] RBP: 000055b59aa32f40 R08: 00007ffdc19458a0 R09: 00007ffdc19458b0 [ 2200.707943][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2200.715901][ C1] R13: 0000000000000001 R14: 00007ffdc1945928 R15: 00007ffdc19459a8 [ 2200.723878][ C1] [ 2200.726888][ C1] task:syz-fuzzer state:S stack:27472 pid: 3604 ppid: 3602 flags:0x00000000 [ 2200.736078][ C1] Call Trace: [ 2200.739348][ C1] [ 2200.742272][ C1] __schedule+0xadf/0x52b0 [ 2200.746694][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2200.751620][ C1] ? io_schedule_timeout+0x140/0x140 [ 2200.756901][ C1] schedule+0xda/0x1b0 [ 2200.760971][ C1] futex_wait_queue+0x144/0x3b0 [ 2200.765813][ C1] futex_wait+0x28e/0x680 [ 2200.770136][ C1] ? futex_wait_setup+0x230/0x230 [ 2200.775152][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2200.780189][ C1] do_futex+0x1af/0x300 [ 2200.784339][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2200.790230][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.795086][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2200.799857][ C1] ? do_futex+0x300/0x300 [ 2200.804178][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2200.810070][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2200.815957][ C1] do_syscall_64+0x35/0xb0 [ 2200.820364][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2200.826243][ C1] RIP: 0033:0x4668c3 [ 2200.830126][ C1] RSP: 002b:000000c00015bed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2200.838527][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2200.846487][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875340 [ 2200.854447][ C1] RBP: 000000c00015bf18 R08: 0000000000000000 R09: 0000000000000000 [ 2200.862406][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00015be98 [ 2200.870363][ C1] R13: 0000000000000000 R14: 000000c000090820 R15: 00007fdd67a4c84e [ 2200.878332][ C1] [ 2200.881342][ C1] task:syz-fuzzer state:S stack:24864 pid: 3605 ppid: 3602 flags:0x00000000 [ 2200.890529][ C1] Call Trace: [ 2200.893797][ C1] [ 2200.896718][ C1] __schedule+0xadf/0x52b0 [ 2200.901143][ C1] ? find_held_lock+0x2d/0x110 [ 2200.905897][ C1] ? do_nanosleep+0x131/0x690 [ 2200.910577][ C1] ? io_schedule_timeout+0x140/0x140 [ 2200.915853][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2200.921647][ C1] schedule+0xda/0x1b0 [ 2200.925707][ C1] do_nanosleep+0x197/0x690 [ 2200.930216][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2200.935233][ C1] ? memset+0x20/0x40 [ 2200.939204][ C1] ? __hrtimer_init+0x136/0x280 [ 2200.944049][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2200.948981][ C1] ? nanosleep_copyout+0x100/0x100 [ 2200.954085][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2200.960053][ C1] ? put_timespec64+0x120/0x120 [ 2200.964916][ C1] __x64_sys_nanosleep+0x1dc/0x260 [ 2200.970019][ C1] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 2200.975132][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2200.981034][ C1] do_syscall_64+0x35/0xb0 [ 2200.985439][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2200.991340][ C1] RIP: 0033:0x46631d [ 2200.995221][ C1] RSP: 002b:000000c000041f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 [ 2201.003623][ C1] RAX: ffffffffffffffda RBX: 0000000000002710 RCX: 000000000046631d [ 2201.011593][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c000041f10 [ 2201.019553][ C1] RBP: 000000c000041f20 R08: 000000000006f2cf R09: 00007ffda55ed080 [ 2201.027510][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000041950 [ 2201.035466][ C1] R13: 000000c00ecae000 R14: 000000c0000004e0 R15: 0000000000000009 [ 2201.043434][ C1] [ 2201.046450][ C1] task:syz-fuzzer state:S stack:24576 pid: 3606 ppid: 3602 flags:0x00000000 [ 2201.055638][ C1] Call Trace: [ 2201.058902][ C1] [ 2201.061825][ C1] __schedule+0xadf/0x52b0 [ 2201.066245][ C1] ? do_wait+0x440/0xce0 [ 2201.070479][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.075749][ C1] ? release_task+0x17e0/0x17e0 [ 2201.080598][ C1] schedule+0xda/0x1b0 [ 2201.084657][ C1] do_wait+0x6f4/0xce0 [ 2201.088718][ C1] kernel_waitid+0x275/0x370 [ 2201.093301][ C1] ? do_wait+0xce0/0xce0 [ 2201.097541][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.103517][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2201.108711][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2201.113462][ C1] ? kernel_waitid+0x370/0x370 [ 2201.118223][ C1] ? __ct_user_exit+0xff/0x150 [ 2201.122983][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.127830][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.133713][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.139600][ C1] do_syscall_64+0x35/0xb0 [ 2201.144004][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.149884][ C1] RIP: 0033:0x49e02a [ 2201.153776][ C1] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2201.162177][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2201.170135][ C1] RDX: 000000c000031608 RSI: 0000000000000e31 RDI: 0000000000000001 [ 2201.178125][ C1] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 2201.186090][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 2201.194053][ C1] R13: 0000000000000000 R14: 000000c00027b380 R15: 0000000000aca060 [ 2201.202023][ C1] [ 2201.205032][ C1] task:syz-fuzzer state:S stack:24536 pid: 3607 ppid: 3602 flags:0x00000000 [ 2201.214235][ C1] Call Trace: [ 2201.217514][ C1] [ 2201.220444][ C1] __schedule+0xadf/0x52b0 [ 2201.224862][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2201.229793][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.235097][ C1] schedule+0xda/0x1b0 [ 2201.239156][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.244010][ C1] futex_wait+0x28e/0x680 [ 2201.248332][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.253349][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2201.258382][ C1] do_futex+0x1af/0x300 [ 2201.262530][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2201.268412][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.273255][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.278014][ C1] ? do_futex+0x300/0x300 [ 2201.282333][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.288216][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.294119][ C1] do_syscall_64+0x35/0xb0 [ 2201.298525][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.304417][ C1] RIP: 0033:0x4668c3 [ 2201.308297][ C1] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.316696][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2201.324656][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 2201.332612][ C1] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 2201.340591][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000b92 [ 2201.348551][ C1] R13: 0000000000000000 R14: 000000c000000d00 R15: 0000000000000000 [ 2201.356520][ C1] [ 2201.359537][ C1] task:syz-fuzzer state:S stack:24752 pid: 3608 ppid: 3602 flags:0x00000000 [ 2201.368731][ C1] Call Trace: [ 2201.372006][ C1] [ 2201.374929][ C1] __schedule+0xadf/0x52b0 [ 2201.379357][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.384641][ C1] ? release_task+0x17e0/0x17e0 [ 2201.389490][ C1] schedule+0xda/0x1b0 [ 2201.393555][ C1] do_wait+0x6f4/0xce0 [ 2201.397627][ C1] kernel_waitid+0x275/0x370 [ 2201.402215][ C1] ? do_wait+0xce0/0xce0 [ 2201.406448][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.412420][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2201.417619][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2201.422370][ C1] ? kernel_waitid+0x370/0x370 [ 2201.427123][ C1] ? __ct_user_exit+0xff/0x150 [ 2201.431883][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.436730][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.442613][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.448513][ C1] do_syscall_64+0x35/0xb0 [ 2201.452919][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.458808][ C1] RIP: 0033:0x49e02a [ 2201.462686][ C1] RSP: 002b:000000c000158db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2201.471092][ C1] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2201.479049][ C1] RDX: 000000c000158e08 RSI: 0000000000000e30 RDI: 0000000000000001 [ 2201.487006][ C1] RBP: 000000c000158e98 R08: 0000000000000000 R09: 0000000000000000 [ 2201.494965][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000158e38 [ 2201.502921][ C1] R13: 0000000000000000 R14: 000000c006618680 R15: 0000000000aca060 [ 2201.510909][ C1] [ 2201.513916][ C1] task:syz-fuzzer state:S stack:24752 pid: 3609 ppid: 3602 flags:0x00000000 [ 2201.523104][ C1] Call Trace: [ 2201.526368][ C1] [ 2201.529290][ C1] __schedule+0xadf/0x52b0 [ 2201.533717][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.538990][ C1] ? release_task+0x17e0/0x17e0 [ 2201.543846][ C1] schedule+0xda/0x1b0 [ 2201.547904][ C1] do_wait+0x6f4/0xce0 [ 2201.551963][ C1] kernel_waitid+0x275/0x370 [ 2201.556546][ C1] ? do_wait+0xce0/0xce0 [ 2201.560776][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.566759][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2201.571964][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2201.576714][ C1] ? kernel_waitid+0x370/0x370 [ 2201.581480][ C1] ? __ct_user_exit+0xff/0x150 [ 2201.586241][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.591086][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.596967][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.602855][ C1] do_syscall_64+0x35/0xb0 [ 2201.607260][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.613147][ C1] RIP: 0033:0x49e02a [ 2201.617028][ C1] RSP: 002b:000000c00015d5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2201.625431][ C1] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2201.633392][ C1] RDX: 000000c00015d608 RSI: 0000000000000e36 RDI: 0000000000000001 [ 2201.641361][ C1] RBP: 000000c00015d698 R08: 0000000000000000 R09: 0000000000000000 [ 2201.649319][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015d638 [ 2201.657277][ C1] R13: 0000000000000000 R14: 000000c00048c000 R15: 00007fdd67b6a109 [ 2201.665248][ C1] [ 2201.668267][ C1] task:syz-fuzzer state:S stack:28328 pid: 3610 ppid: 3602 flags:0x00000000 [ 2201.677470][ C1] Call Trace: [ 2201.680744][ C1] [ 2201.683665][ C1] __schedule+0xadf/0x52b0 [ 2201.688083][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2201.693020][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.698302][ C1] schedule+0xda/0x1b0 [ 2201.702375][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.707225][ C1] futex_wait+0x28e/0x680 [ 2201.711546][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.716564][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2201.721683][ C1] do_futex+0x1af/0x300 [ 2201.725828][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2201.731711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.736555][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.741311][ C1] ? do_futex+0x300/0x300 [ 2201.745637][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.751522][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.757425][ C1] do_syscall_64+0x35/0xb0 [ 2201.761830][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.767714][ C1] RIP: 0033:0x4668c3 [ 2201.771593][ C1] RSP: 002b:000000c00023fe40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.779991][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2201.787949][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033550 [ 2201.795907][ C1] RBP: 000000c00023fe88 R08: 0000000000000000 R09: 0000000000000000 [ 2201.803864][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 2201.811823][ C1] R13: 0000000000000000 R14: 000000c000001a00 R15: 00007fdd67a4d26f [ 2201.819798][ C1] [ 2201.822805][ C1] task:syz-fuzzer state:S stack:29944 pid: 3611 ppid: 3602 flags:0x00000000 [ 2201.831997][ C1] Call Trace: [ 2201.835263][ C1] [ 2201.838195][ C1] __schedule+0xadf/0x52b0 [ 2201.842614][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2201.847539][ C1] ? io_schedule_timeout+0x140/0x140 [ 2201.852820][ C1] schedule+0xda/0x1b0 [ 2201.856889][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.861729][ C1] futex_wait+0x28e/0x680 [ 2201.866051][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.871064][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2201.876109][ C1] do_futex+0x1af/0x300 [ 2201.880254][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2201.886139][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.890995][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.895751][ C1] ? do_futex+0x300/0x300 [ 2201.900071][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.905956][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2201.911841][ C1] do_syscall_64+0x35/0xb0 [ 2201.916244][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2201.922125][ C1] RIP: 0033:0x4668c3 [ 2201.926010][ C1] RSP: 002b:000000c00016dee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.934419][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2201.942390][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875238 [ 2201.950347][ C1] RBP: 000000c00016df30 R08: 0000000000000000 R09: 0000000000000000 [ 2201.958305][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 2201.966274][ C1] R13: 000000c000508800 R14: 000000c000090340 R15: 00007fdd67a4c827 [ 2201.974255][ C1] [ 2201.977262][ C1] task:syz-fuzzer state:S stack:29544 pid: 3635 ppid: 3602 flags:0x00000000 [ 2201.986450][ C1] Call Trace: [ 2201.989716][ C1] [ 2201.992644][ C1] __schedule+0xadf/0x52b0 [ 2201.997062][ C1] ? io_schedule_timeout+0x140/0x140 [ 2202.002355][ C1] ? release_task+0x17e0/0x17e0 [ 2202.007202][ C1] schedule+0xda/0x1b0 [ 2202.011268][ C1] do_wait+0x6f4/0xce0 [ 2202.015330][ C1] kernel_waitid+0x275/0x370 [ 2202.019909][ C1] ? do_wait+0xce0/0xce0 [ 2202.024140][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.030112][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2202.035309][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2202.040059][ C1] ? kernel_waitid+0x370/0x370 [ 2202.044808][ C1] ? __ct_user_exit+0xff/0x150 [ 2202.049575][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.054420][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.060304][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.066195][ C1] do_syscall_64+0x35/0xb0 [ 2202.070599][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2202.076482][ C1] RIP: 0033:0x49e02a [ 2202.080360][ C1] RSP: 002b:000000c00015a5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2202.088768][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2202.096725][ C1] RDX: 000000c00015a608 RSI: 0000000000000e32 RDI: 0000000000000001 [ 2202.104681][ C1] RBP: 000000c00015a698 R08: 0000000000000000 R09: 0000000000000000 [ 2202.112638][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015a638 [ 2202.120595][ C1] R13: 000000c00e566400 R14: 000000c0066191e0 R15: 00007fdd672a2c8f [ 2202.128563][ C1] [ 2202.131571][ C1] task:syz-fuzzer state:S stack:29280 pid: 3637 ppid: 3602 flags:0x00000000 [ 2202.140760][ C1] Call Trace: [ 2202.144027][ C1] [ 2202.146949][ C1] __schedule+0xadf/0x52b0 [ 2202.151367][ C1] ? io_schedule_timeout+0x140/0x140 [ 2202.156639][ C1] ? release_task+0x17e0/0x17e0 [ 2202.161487][ C1] schedule+0xda/0x1b0 [ 2202.165545][ C1] do_wait+0x6f4/0xce0 [ 2202.169606][ C1] kernel_waitid+0x275/0x370 [ 2202.174185][ C1] ? do_wait+0xce0/0xce0 [ 2202.178413][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.184383][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2202.189577][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2202.194328][ C1] ? kernel_waitid+0x370/0x370 [ 2202.199081][ C1] ? __ct_user_exit+0xff/0x150 [ 2202.203841][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.208685][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.214583][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.220471][ C1] do_syscall_64+0x35/0xb0 [ 2202.224876][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2202.230756][ C1] RIP: 0033:0x49e02a [ 2202.234638][ C1] RSP: 002b:000000c00002b5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2202.243036][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2202.250995][ C1] RDX: 000000c00002b608 RSI: 0000000000000e34 RDI: 0000000000000001 [ 2202.258964][ C1] RBP: 000000c00002b698 R08: 0000000000000000 R09: 0000000000000000 [ 2202.266923][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002b638 [ 2202.274882][ C1] R13: 0000000000000000 R14: 000000c010ffc680 R15: 00007fdd666fda42 [ 2202.282853][ C1] [ 2202.285862][ C1] task:syz-fuzzer state:S stack:28136 pid: 3639 ppid: 3602 flags:0x00000000 [ 2202.295075][ C1] Call Trace: [ 2202.298349][ C1] [ 2202.301269][ C1] __schedule+0xadf/0x52b0 [ 2202.305695][ C1] ? do_wait+0x440/0xce0 [ 2202.309924][ C1] ? io_schedule_timeout+0x140/0x140 [ 2202.315199][ C1] ? release_task+0x17e0/0x17e0 [ 2202.320047][ C1] schedule+0xda/0x1b0 [ 2202.324105][ C1] do_wait+0x6f4/0xce0 [ 2202.328167][ C1] kernel_waitid+0x275/0x370 [ 2202.332760][ C1] ? do_wait+0xce0/0xce0 [ 2202.336992][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.342963][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2202.348168][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2202.352918][ C1] ? kernel_waitid+0x370/0x370 [ 2202.357667][ C1] ? __ct_user_exit+0xff/0x150 [ 2202.362437][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.367299][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.373188][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.379077][ C1] do_syscall_64+0x35/0xb0 [ 2202.383484][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2202.389367][ C1] RIP: 0033:0x49e02a [ 2202.393263][ C1] RSP: 002b:000000c0010c4db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2202.401668][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2202.409650][ C1] RDX: 000000c0010c4e08 RSI: 0000000000000e39 RDI: 0000000000000001 [ 2202.417619][ C1] RBP: 000000c0010c4e98 R08: 0000000000000000 R09: 0000000000000000 [ 2202.425598][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0010c4e38 [ 2202.433564][ C1] R13: 0000000000203004 R14: 000000c010ffc9c0 R15: 00007fdd66710b40 [ 2202.441541][ C1] [ 2202.444550][ C1] task:syz-fuzzer state:S stack:25008 pid: 3640 ppid: 3602 flags:0x00000000 [ 2202.453750][ C1] Call Trace: [ 2202.457031][ C1] [ 2202.459962][ C1] __schedule+0xadf/0x52b0 [ 2202.464384][ C1] ? io_schedule_timeout+0x140/0x140 [ 2202.469670][ C1] schedule+0xda/0x1b0 [ 2202.473730][ C1] futex_wait_queue+0x144/0x3b0 [ 2202.478575][ C1] futex_wait+0x28e/0x680 [ 2202.482901][ C1] ? futex_wait_setup+0x230/0x230 [ 2202.487931][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2202.492987][ C1] do_futex+0x1af/0x300 [ 2202.497138][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2202.503027][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.507874][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2202.512637][ C1] ? do_futex+0x300/0x300 [ 2202.516974][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.522860][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2202.528748][ C1] do_syscall_64+0x35/0xb0 [ 2202.533155][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2202.539037][ C1] RIP: 0033:0x4668c3 [ 2202.542919][ C1] RSP: 002b:000000c000fa9d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2202.551324][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2202.559281][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00e566d50 [ 2202.567239][ C1] RBP: 000000c000fa9dc0 R08: 0000000000000000 R09: 0000000000000000 [ 2202.575195][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000c4e [ 2202.583165][ C1] R13: 0000000000000000 R14: 000000c006619ba0 R15: 0000000000000000 [ 2202.591133][ C1] [ 2202.594139][ C1] task:syz-fuzzer state:R running task stack:24536 pid: 3735 ppid: 3602 flags:0x00000000 [ 2202.604912][ C1] Call Trace: [ 2202.608188][ C1] [ 2202.611108][ C1] sched_show_task+0x44c/0x5c0 [ 2202.615873][ C1] ? sched_core_cpu_starting+0x6c0/0x6c0 [ 2202.621501][ C1] ? wq_watchdog_touch+0xac/0x120 [ 2202.626521][ C1] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 2202.632677][ C1] show_state_filter+0x13e/0x300 [ 2202.637611][ C1] ? setkeycode_helper+0x90/0x90 [ 2202.642538][ C1] k_spec+0xe1/0x130 [ 2202.646424][ C1] kbd_event+0xcdd/0x1790 [ 2202.650750][ C1] ? k_fn+0xb0/0xb0 [ 2202.654550][ C1] ? lock_release+0x780/0x780 [ 2202.659214][ C1] ? memcpy+0x39/0x60 [ 2202.663186][ C1] ? k_fn+0xb0/0xb0 [ 2202.666986][ C1] input_to_handler+0x3b9/0x4c0 [ 2202.671881][ C1] input_pass_values.part.0+0x230/0x710 [ 2202.677436][ C1] input_event_dispose+0x5cf/0x730 [ 2202.682537][ C1] input_handle_event+0x112/0xda0 [ 2202.687551][ C1] ? ktime_mono_to_any+0xb5/0x1e0 [ 2202.692562][ C1] ? ktime_mono_to_any+0x148/0x1e0 [ 2202.697663][ C1] input_repeat_key+0x23c/0x340 [ 2202.702504][ C1] ? inhibited_store+0x490/0x490 [ 2202.707428][ C1] call_timer_fn+0x1a0/0x6b0 [ 2202.712007][ C1] ? timer_fixup_activate+0x350/0x350 [ 2202.717369][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.722210][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2202.727395][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2202.732590][ C1] ? inhibited_store+0x490/0x490 [ 2202.737518][ C1] __run_timers.part.0+0x674/0xa80 [ 2202.742626][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 2202.747378][ C1] ? cpuacct_all_seq_show+0x520/0x520 [ 2202.752750][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 2202.757941][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 2202.762783][ C1] run_timer_softirq+0xb3/0x1d0 [ 2202.767625][ C1] __do_softirq+0x1d3/0x9c6 [ 2202.772124][ C1] __irq_exit_rcu+0x123/0x180 [ 2202.776789][ C1] irq_exit_rcu+0x5/0x20 [ 2202.781019][ C1] sysvec_apic_timer_interrupt+0x45/0xc0 [ 2202.786645][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2202.792614][ C1] RIP: 0033:0x41e23c [ 2202.796498][ C1] Code: 4c 8b 64 24 60 89 ce 41 89 d8 49 89 fb 49 89 c1 48 8b 44 24 58 48 8b 9c 24 a0 00 00 00 e9 ef fe ff ff 48 01 53 10 48 01 43 18 <48> 8b ac 24 88 00 00 00 48 81 c4 90 00 00 00 c3 49 8b 52 68 49 03 [ 2202.816090][ C1] RSP: 002b:000000c000fabe80 EFLAGS: 00000202 [ 2202.822144][ C1] RAX: 0000000000000030 RBX: 000000c000023e98 RCX: 0000000000000003 [ 2202.830103][ C1] RDX: 0000000000000030 RSI: 0000000000203000 RDI: 00007fdd6746f598 [ 2202.838063][ C1] RBP: 000000c000fabf08 R08: 0000000000000000 R09: 00007fdd67bf6acc [ 2202.846019][ C1] R10: 0000000000000000 R11: 00007fdd67c47fff R12: 000000c0035d5950 [ 2202.853980][ C1] R13: 00000000000000f8 R14: 000000c010ffd040 R15: 0000000000000000 [ 2202.861959][ C1] [ 2202.864967][ C1] task:syz-fuzzer state:R running task stack:24864 pid: 3942 ppid: 3602 flags:0x00000000 [ 2202.875736][ C1] Call Trace: [ 2202.879003][ C1] [ 2202.881925][ C1] __schedule+0xadf/0x52b0 [ 2202.886330][ C1] ? ktime_get+0x30b/0x470 [ 2202.890743][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 2202.895581][ C1] ? tick_program_event+0xb4/0x140 [ 2202.900685][ C1] ? io_schedule_timeout+0x140/0x140 [ 2202.905965][ C1] schedule+0xda/0x1b0 [ 2202.910024][ C1] exit_to_user_mode_prepare+0x142/0x250 [ 2202.915649][ C1] irqentry_exit_to_user_mode+0x5/0x30 [ 2202.921096][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2202.927064][ C1] RIP: 0033:0x41e15e [ 2202.930943][ C1] RSP: 002b:000000c00016be80 EFLAGS: 00000207 [ 2202.936997][ C1] RAX: 0000000000000000 RBX: 000000c000021698 RCX: 0000000000000000 [ 2202.944968][ C1] RDX: 0000000000000050 RSI: 0000000000203000 RDI: 0000000000836420 [ 2202.952927][ C1] RBP: 000000c00016bf08 R08: 0000000000000000 R09: 00007fdd67c392fa [ 2202.960884][ C1] R10: 00000000012e1380 R11: 00007fdd67c47fff R12: 000000c003e25f40 [ 2202.968840][ C1] R13: 00000000000000f3 R14: 000000c00048d860 R15: 00000000000001e7 [ 2202.976809][ C1] [ 2202.979815][ C1] task:syz-fuzzer state:S stack:24864 pid: 3943 ppid: 3602 flags:0x00000000 [ 2202.989004][ C1] Call Trace: [ 2202.992269][ C1] [ 2202.995190][ C1] __schedule+0xadf/0x52b0 [ 2202.999618][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.004902][ C1] schedule+0xda/0x1b0 [ 2203.008983][ C1] futex_wait_queue+0x144/0x3b0 [ 2203.013829][ C1] futex_wait+0x28e/0x680 [ 2203.018149][ C1] ? futex_wait_setup+0x230/0x230 [ 2203.023163][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2203.028196][ C1] do_futex+0x1af/0x300 [ 2203.032340][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2203.038233][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2203.043085][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2203.047850][ C1] ? do_futex+0x300/0x300 [ 2203.052168][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.058050][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.063936][ C1] do_syscall_64+0x35/0xb0 [ 2203.068342][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.074222][ C1] RIP: 0033:0x4668c3 [ 2203.078100][ C1] RSP: 002b:000000c00954feb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2203.086501][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2203.094457][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00ecae150 [ 2203.102413][ C1] RBP: 000000c00954fef8 R08: 0000000000000000 R09: 0000000000000000 [ 2203.110370][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e920 [ 2203.118338][ C1] R13: 0000000000000000 R14: 000000c00048dba0 R15: 000000c00cd75c50 [ 2203.126316][ C1] [ 2203.129323][ C1] task:syz-executor.0 state:S stack:27472 pid: 3632 ppid: 3608 flags:0x00000000 [ 2203.138510][ C1] Call Trace: [ 2203.141785][ C1] [ 2203.144705][ C1] __schedule+0xadf/0x52b0 [ 2203.149122][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.154394][ C1] ? release_task+0x17e0/0x17e0 [ 2203.159237][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.165033][ C1] schedule+0xda/0x1b0 [ 2203.169088][ C1] do_wait+0x6f4/0xce0 [ 2203.173151][ C1] kernel_wait4+0x14c/0x260 [ 2203.177643][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.182747][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.187938][ C1] ? find_held_lock+0x2d/0x110 [ 2203.192693][ C1] __do_sys_wait4+0x13f/0x150 [ 2203.197368][ C1] ? kernel_wait4+0x260/0x260 [ 2203.202031][ C1] ? up_write+0x470/0x470 [ 2203.206356][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.212241][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.218126][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2203.223318][ C1] do_syscall_64+0x35/0xb0 [ 2203.227726][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.233618][ C1] RIP: 0033:0x7f1e4a487717 [ 2203.238020][ C1] RSP: 002b:00007fff9caff3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2203.246422][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4f RCX: 00007f1e4a487717 [ 2203.254377][ C1] RDX: 0000000040000000 RSI: 00007fff9caff3dc RDI: 00000000ffffffff [ 2203.262337][ C1] RBP: 00007fff9caff3dc R08: 0000000000000000 R09: 0000000000000000 [ 2203.270294][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2203.278259][ C1] R13: 00007fff9caff4d0 R14: 00007f1e4a59c9d8 R15: 000000000000000c [ 2203.286230][ C1] [ 2203.289249][ C1] task:syz-executor.1 state:S stack:27472 pid: 3633 ppid: 3609 flags:0x00000000 [ 2203.298441][ C1] Call Trace: [ 2203.301705][ C1] [ 2203.304627][ C1] __schedule+0xadf/0x52b0 [ 2203.309046][ C1] ? do_wait+0x440/0xce0 [ 2203.313282][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.318556][ C1] ? release_task+0x17e0/0x17e0 [ 2203.323393][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.329190][ C1] schedule+0xda/0x1b0 [ 2203.333247][ C1] do_wait+0x6f4/0xce0 [ 2203.337318][ C1] kernel_wait4+0x14c/0x260 [ 2203.341824][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.346940][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.352139][ C1] ? find_held_lock+0x2d/0x110 [ 2203.356896][ C1] __do_sys_wait4+0x13f/0x150 [ 2203.361561][ C1] ? kernel_wait4+0x260/0x260 [ 2203.366226][ C1] ? up_write+0x470/0x470 [ 2203.370554][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.376438][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.382323][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2203.387511][ C1] do_syscall_64+0x35/0xb0 [ 2203.391919][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.397799][ C1] RIP: 0033:0x7f4ec4a87717 [ 2203.402199][ C1] RSP: 002b:00007ffc31f99fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2203.410598][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4d RCX: 00007f4ec4a87717 [ 2203.418569][ C1] RDX: 0000000040000000 RSI: 00007ffc31f9a01c RDI: 00000000ffffffff [ 2203.426537][ C1] RBP: 00007ffc31f9a01c R08: 0000000000000000 R09: 0000000000000000 [ 2203.434511][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2203.442475][ C1] R13: 00007ffc31f9a110 R14: 00007f4ec4b9c9d8 R15: 000000000000000c [ 2203.450453][ C1] [ 2203.453461][ C1] task:syz-executor.5 state:S stack:27472 pid: 3634 ppid: 3607 flags:0x00000000 [ 2203.462653][ C1] Call Trace: [ 2203.465921][ C1] [ 2203.468843][ C1] __schedule+0xadf/0x52b0 [ 2203.473283][ C1] ? do_wait+0x440/0xce0 [ 2203.477522][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.482806][ C1] ? release_task+0x17e0/0x17e0 [ 2203.487662][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.493472][ C1] schedule+0xda/0x1b0 [ 2203.497537][ C1] do_wait+0x6f4/0xce0 [ 2203.501602][ C1] kernel_wait4+0x14c/0x260 [ 2203.506099][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.511215][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.516410][ C1] ? find_held_lock+0x2d/0x110 [ 2203.521176][ C1] __do_sys_wait4+0x13f/0x150 [ 2203.525854][ C1] ? kernel_wait4+0x260/0x260 [ 2203.530522][ C1] ? up_write+0x470/0x470 [ 2203.534874][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.540777][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.546672][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2203.551876][ C1] do_syscall_64+0x35/0xb0 [ 2203.556283][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.562167][ C1] RIP: 0033:0x7fc0aec87717 [ 2203.566568][ C1] RSP: 002b:00007ffd56dbe280 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2203.574970][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4e RCX: 00007fc0aec87717 [ 2203.582932][ C1] RDX: 0000000040000000 RSI: 00007ffd56dbe2bc RDI: 00000000ffffffff [ 2203.590908][ C1] RBP: 00007ffd56dbe2bc R08: 0000000000000000 R09: 0000000000000000 [ 2203.598878][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2203.606837][ C1] R13: 00007ffd56dbe3b0 R14: 00007fc0aed9c9d8 R15: 000000000000000c [ 2203.614819][ C1] [ 2203.617833][ C1] task:syz-executor.3 state:S stack:27472 pid: 3636 ppid: 3607 flags:0x00000000 [ 2203.627032][ C1] Call Trace: [ 2203.630301][ C1] [ 2203.633224][ C1] __schedule+0xadf/0x52b0 [ 2203.637647][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.642921][ C1] ? release_task+0x17e0/0x17e0 [ 2203.647762][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.653558][ C1] schedule+0xda/0x1b0 [ 2203.657620][ C1] do_wait+0x6f4/0xce0 [ 2203.661681][ C1] kernel_wait4+0x14c/0x260 [ 2203.666172][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.671273][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.676471][ C1] ? find_held_lock+0x2d/0x110 [ 2203.681235][ C1] __do_sys_wait4+0x13f/0x150 [ 2203.685915][ C1] ? kernel_wait4+0x260/0x260 [ 2203.690586][ C1] ? up_write+0x470/0x470 [ 2203.694916][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.700807][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.706715][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2203.711924][ C1] do_syscall_64+0x35/0xb0 [ 2203.716336][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.722221][ C1] RIP: 0033:0x7f1e72087717 [ 2203.726624][ C1] RSP: 002b:00007ffdeb351d60 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2203.735028][ C1] RAX: ffffffffffffffda RBX: 0000000000000e51 RCX: 00007f1e72087717 [ 2203.742989][ C1] RDX: 0000000040000000 RSI: 00007ffdeb351d9c RDI: 00000000ffffffff [ 2203.750954][ C1] RBP: 00007ffdeb351d9c R08: 0000000000000000 R09: 0000000000000000 [ 2203.758923][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2203.766894][ C1] R13: 00007ffdeb351e90 R14: 00007f1e7219c9d8 R15: 000000000000000c [ 2203.774866][ C1] [ 2203.777874][ C1] task:syz-executor.4 state:S stack:27472 pid: 3638 ppid: 3609 flags:0x00000000 [ 2203.787067][ C1] Call Trace: [ 2203.790334][ C1] [ 2203.793254][ C1] __schedule+0xadf/0x52b0 [ 2203.797672][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.802943][ C1] ? release_task+0x17e0/0x17e0 [ 2203.807784][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.813591][ C1] schedule+0xda/0x1b0 [ 2203.817649][ C1] do_wait+0x6f4/0xce0 [ 2203.821709][ C1] kernel_wait4+0x14c/0x260 [ 2203.826200][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.831300][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.836487][ C1] ? find_held_lock+0x2d/0x110 [ 2203.841244][ C1] __do_sys_wait4+0x13f/0x150 [ 2203.845920][ C1] ? kernel_wait4+0x260/0x260 [ 2203.850585][ C1] ? up_write+0x470/0x470 [ 2203.854922][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.860811][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2203.866697][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2203.871885][ C1] do_syscall_64+0x35/0xb0 [ 2203.876303][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2203.882188][ C1] RIP: 0033:0x7f3a2f087717 [ 2203.886590][ C1] RSP: 002b:00007fff015f8cb0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2203.894989][ C1] RAX: ffffffffffffffda RBX: 0000000000000e50 RCX: 00007f3a2f087717 [ 2203.902961][ C1] RDX: 0000000040000000 RSI: 00007fff015f8cec RDI: 00000000ffffffff [ 2203.910921][ C1] RBP: 00007fff015f8cec R08: 0000000000000000 R09: 0000000000000000 [ 2203.918878][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2203.926834][ C1] R13: 00007fff015f8de0 R14: 00007f3a2f19c9d8 R15: 000000000000000c [ 2203.934807][ C1] [ 2203.937818][ C1] task:syz-executor.2 state:S stack:27472 pid: 3641 ppid: 3639 flags:0x00000000 [ 2203.947007][ C1] Call Trace: [ 2203.950283][ C1] [ 2203.953205][ C1] __schedule+0xadf/0x52b0 [ 2203.957627][ C1] ? io_schedule_timeout+0x140/0x140 [ 2203.962900][ C1] ? release_task+0x17e0/0x17e0 [ 2203.967740][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2203.973535][ C1] schedule+0xda/0x1b0 [ 2203.977603][ C1] do_wait+0x6f4/0xce0 [ 2203.981666][ C1] kernel_wait4+0x14c/0x260 [ 2203.986157][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2203.991259][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2203.996450][ C1] ? find_held_lock+0x2d/0x110 [ 2204.001203][ C1] __do_sys_wait4+0x13f/0x150 [ 2204.005866][ C1] ? kernel_wait4+0x260/0x260 [ 2204.010532][ C1] ? up_write+0x470/0x470 [ 2204.014874][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.020762][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.026652][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2204.031844][ C1] do_syscall_64+0x35/0xb0 [ 2204.036249][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2204.042130][ C1] RIP: 0033:0x7f8b04287717 [ 2204.046532][ C1] RSP: 002b:00007ffddb82d700 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2204.054933][ C1] RAX: ffffffffffffffda RBX: 0000000000000e52 RCX: 00007f8b04287717 [ 2204.062905][ C1] RDX: 0000000040000000 RSI: 00007ffddb82d73c RDI: 00000000ffffffff [ 2204.070865][ C1] RBP: 00007ffddb82d73c R08: 0000000000000000 R09: 0000000000000000 [ 2204.078824][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2204.086784][ C1] R13: 00007ffddb82d830 R14: 00007f8b0439c9d8 R15: 000000000000000c [ 2204.094757][ C1] [ 2204.097768][ C1] task:kworker/u5:3 state:I stack:27528 pid: 3650 ppid: 2 flags:0x00004000 [ 2204.106964][ C1] Workqueue: 0x0 (hci5) [ 2204.111201][ C1] Call Trace: [ 2204.114477][ C1] [ 2204.117399][ C1] __schedule+0xadf/0x52b0 [ 2204.122164][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.127440][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2204.132371][ C1] schedule+0xda/0x1b0 [ 2204.136441][ C1] worker_thread+0x15c/0x1080 [ 2204.141118][ C1] ? process_one_work+0x1610/0x1610 [ 2204.146307][ C1] kthread+0x2e4/0x3a0 [ 2204.150362][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2204.155984][ C1] ret_from_fork+0x1f/0x30 [ 2204.160401][ C1] [ 2204.163410][ C1] task:syz-executor.1 state:S stack:24456 pid: 3661 ppid: 3633 flags:0x00000000 [ 2204.172596][ C1] Call Trace: [ 2204.175862][ C1] [ 2204.178784][ C1] __schedule+0xadf/0x52b0 [ 2204.183194][ C1] ? find_held_lock+0x2d/0x110 [ 2204.187947][ C1] ? do_nanosleep+0x131/0x690 [ 2204.192614][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.197890][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2204.203683][ C1] schedule+0xda/0x1b0 [ 2204.207742][ C1] do_nanosleep+0x197/0x690 [ 2204.212239][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2204.217256][ C1] ? memset+0x20/0x40 [ 2204.221228][ C1] ? __hrtimer_init+0x136/0x280 [ 2204.226070][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2204.230998][ C1] ? nanosleep_copyout+0x100/0x100 [ 2204.236104][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2204.242076][ C1] ? get_timespec64+0x191/0x220 [ 2204.246915][ C1] ? put_timespec64+0x120/0x120 [ 2204.251932][ C1] common_nsleep+0xa2/0xc0 [ 2204.256338][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2204.261961][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2204.268191][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.274077][ C1] do_syscall_64+0x35/0xb0 [ 2204.278483][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2204.284365][ C1] RIP: 0033:0x7f4ec4aadfa1 [ 2204.288773][ C1] RSP: 002b:00007f4ec50cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2204.297174][ C1] RAX: ffffffffffffffda RBX: 0000000000001111 RCX: 00007f4ec4aadfa1 [ 2204.305131][ C1] RDX: 00007f4ec50cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2204.313089][ C1] RBP: 00007f4ec50cfddc R08: 0000000000000000 R09: 00007ffc31faa080 [ 2204.321045][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2204.329007][ C1] R13: 000000000021361b R14: 0000000000000000 R15: 00007f4ec50cfe40 [ 2204.336975][ C1] [ 2204.339981][ C1] task:syz-executor.5 state:R running task stack:23192 pid: 3662 ppid: 3634 flags:0x00004000 [ 2204.350742][ C1] Call Trace: [ 2204.354010][ C1] [ 2204.356943][ C1] __schedule+0xadf/0x52b0 [ 2204.361348][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2204.367315][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2204.373286][ C1] ? find_held_lock+0x2d/0x110 [ 2204.378043][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.383321][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 2204.388682][ C1] preempt_schedule_common+0x45/0xc0 [ 2204.393958][ C1] preempt_schedule_thunk+0x16/0x18 [ 2204.399151][ C1] _raw_spin_unlock+0x36/0x40 [ 2204.403813][ C1] copy_page_range+0x10c6/0x37d0 [ 2204.408766][ C1] ? handle_mm_fault+0x780/0x780 [ 2204.413699][ C1] ? __vma_link_rb+0x553/0x710 [ 2204.418455][ C1] dup_mm+0xa99/0x13a0 [ 2204.422533][ C1] ? replace_mm_exe_file+0x480/0x480 [ 2204.427809][ C1] ? __raw_spin_lock_init+0x36/0x110 [ 2204.433086][ C1] copy_process+0x3cb9/0x7090 [ 2204.437769][ C1] ? find_held_lock+0x2d/0x110 [ 2204.442548][ C1] ? __cleanup_sighand+0xb0/0xb0 [ 2204.447493][ C1] kernel_clone+0xe7/0xab0 [ 2204.451898][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2204.457869][ C1] ? create_io_thread+0xe0/0xe0 [ 2204.462714][ C1] ? find_held_lock+0x2d/0x110 [ 2204.467483][ C1] ? __ct_user_exit+0xff/0x150 [ 2204.472239][ C1] __do_sys_clone+0xba/0x100 [ 2204.476831][ C1] ? kernel_clone+0xab0/0xab0 [ 2204.481523][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.487413][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.493304][ C1] do_syscall_64+0x35/0xb0 [ 2204.497711][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2204.503626][ C1] RIP: 0033:0x7fc0aec8786b [ 2204.508036][ C1] RSP: 002b:00007fc0af2cfd60 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2204.516444][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0aec8786b [ 2204.524414][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 2204.532381][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555556ec4400 [ 2204.540386][ C1] R10: 0000555556ec46d0 R11: 0000000000000246 R12: 0000000000000001 [ 2204.548352][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fc0af2cfe40 [ 2204.556327][ C1] [ 2204.559341][ C1] task:syz-executor.0 state:S stack:24656 pid: 3663 ppid: 3632 flags:0x00000000 [ 2204.568534][ C1] Call Trace: [ 2204.571801][ C1] [ 2204.574721][ C1] __schedule+0xadf/0x52b0 [ 2204.579137][ C1] ? find_held_lock+0x2d/0x110 [ 2204.583908][ C1] ? do_nanosleep+0x131/0x690 [ 2204.588576][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.593865][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2204.599674][ C1] schedule+0xda/0x1b0 [ 2204.603733][ C1] do_nanosleep+0x197/0x690 [ 2204.608235][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2204.613251][ C1] ? memset+0x20/0x40 [ 2204.617223][ C1] ? __hrtimer_init+0x136/0x280 [ 2204.622068][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2204.627014][ C1] ? nanosleep_copyout+0x100/0x100 [ 2204.632125][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2204.638099][ C1] ? get_timespec64+0x191/0x220 [ 2204.643910][ C1] ? put_timespec64+0x120/0x120 [ 2204.648754][ C1] common_nsleep+0xa2/0xc0 [ 2204.653167][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2204.658798][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2204.665048][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.670963][ C1] do_syscall_64+0x35/0xb0 [ 2204.675388][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2204.681286][ C1] RIP: 0033:0x7f1e4a4adfa1 [ 2204.685693][ C1] RSP: 002b:00007f1e4aacfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2204.694124][ C1] RAX: ffffffffffffffda RBX: 00000000000014da RCX: 00007f1e4a4adfa1 [ 2204.702144][ C1] RDX: 00007f1e4aacfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2204.710118][ C1] RBP: 00007f1e4aacfddc R08: 0000000000000000 R09: 00007fff9cb85080 [ 2204.718084][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2204.726049][ C1] R13: 00000000002135d0 R14: 0000000000000000 R15: 00007f1e4aacfe40 [ 2204.734033][ C1] [ 2204.737052][ C1] task:syz-executor.4 state:S stack:24248 pid: 3664 ppid: 3638 flags:0x00000000 [ 2204.746253][ C1] Call Trace: [ 2204.749533][ C1] [ 2204.752456][ C1] __schedule+0xadf/0x52b0 [ 2204.756873][ C1] ? find_held_lock+0x2d/0x110 [ 2204.761631][ C1] ? do_nanosleep+0x131/0x690 [ 2204.766303][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.771581][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2204.777378][ C1] schedule+0xda/0x1b0 [ 2204.781439][ C1] do_nanosleep+0x197/0x690 [ 2204.785934][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2204.790950][ C1] ? memset+0x20/0x40 [ 2204.794921][ C1] ? __hrtimer_init+0x136/0x280 [ 2204.799764][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2204.804719][ C1] ? nanosleep_copyout+0x100/0x100 [ 2204.809823][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2204.815799][ C1] ? get_timespec64+0x191/0x220 [ 2204.820637][ C1] ? put_timespec64+0x120/0x120 [ 2204.825477][ C1] common_nsleep+0xa2/0xc0 [ 2204.829905][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2204.835542][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2204.841778][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2204.847667][ C1] do_syscall_64+0x35/0xb0 [ 2204.852079][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2204.857961][ C1] RIP: 0033:0x7f3a2f0adfa1 [ 2204.862376][ C1] RSP: 002b:00007f3a2f6cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2204.870789][ C1] RAX: ffffffffffffffda RBX: 00000000000012d4 RCX: 00007f3a2f0adfa1 [ 2204.878749][ C1] RDX: 00007f3a2f6cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2204.886721][ C1] RBP: 00007f3a2f6cfddc R08: 0000000000000000 R09: 00007fff015fa080 [ 2204.894706][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2204.902667][ C1] R13: 00000000002135db R14: 0000000000000000 R15: 00007f3a2f6cfe40 [ 2204.910657][ C1] [ 2204.913686][ C1] task:syz-executor.3 state:S stack:24488 pid: 3665 ppid: 3636 flags:0x00000000 [ 2204.922884][ C1] Call Trace: [ 2204.926153][ C1] [ 2204.929082][ C1] __schedule+0xadf/0x52b0 [ 2204.933501][ C1] ? find_held_lock+0x2d/0x110 [ 2204.938270][ C1] ? do_nanosleep+0x131/0x690 [ 2204.942942][ C1] ? io_schedule_timeout+0x140/0x140 [ 2204.948227][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2204.954027][ C1] schedule+0xda/0x1b0 [ 2204.958102][ C1] do_nanosleep+0x197/0x690 [ 2204.962600][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2204.967615][ C1] ? memset+0x20/0x40 [ 2204.971586][ C1] ? __hrtimer_init+0x136/0x280 [ 2204.976433][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2204.981363][ C1] ? nanosleep_copyout+0x100/0x100 [ 2204.986466][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2204.992450][ C1] ? get_timespec64+0x191/0x220 [ 2204.997289][ C1] ? put_timespec64+0x120/0x120 [ 2205.002133][ C1] common_nsleep+0xa2/0xc0 [ 2205.006542][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2205.012165][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2205.018399][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2205.024290][ C1] do_syscall_64+0x35/0xb0 [ 2205.028697][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2205.034576][ C1] RIP: 0033:0x7f1e720adfa1 [ 2205.039003][ C1] RSP: 002b:00007f1e726cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2205.047404][ C1] RAX: ffffffffffffffda RBX: 00000000000012b7 RCX: 00007f1e720adfa1 [ 2205.055375][ C1] RDX: 00007f1e726cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2205.063332][ C1] RBP: 00007f1e726cfddc R08: 0000000000000000 R09: 00007ffdeb3ab080 [ 2205.071290][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2205.079249][ C1] R13: 0000000000213609 R14: 0000000000000000 R15: 00007f1e726cfe40 [ 2205.087224][ C1] [ 2205.090233][ C1] task:syz-executor.2 state:S stack:24576 pid: 3666 ppid: 3641 flags:0x00000000 [ 2205.099512][ C1] Call Trace: [ 2205.102780][ C1] [ 2205.105703][ C1] __schedule+0xadf/0x52b0 [ 2205.110116][ C1] ? find_held_lock+0x2d/0x110 [ 2205.114872][ C1] ? do_nanosleep+0x131/0x690 [ 2205.119539][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.124815][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2205.130610][ C1] schedule+0xda/0x1b0 [ 2205.134667][ C1] do_nanosleep+0x197/0x690 [ 2205.139163][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2205.144178][ C1] ? memset+0x20/0x40 [ 2205.148158][ C1] ? __hrtimer_init+0x136/0x280 [ 2205.152999][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2205.157926][ C1] ? nanosleep_copyout+0x100/0x100 [ 2205.163042][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2205.169017][ C1] ? get_timespec64+0x191/0x220 [ 2205.173854][ C1] ? put_timespec64+0x120/0x120 [ 2205.178696][ C1] common_nsleep+0xa2/0xc0 [ 2205.183103][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2205.188726][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2205.194957][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2205.200845][ C1] do_syscall_64+0x35/0xb0 [ 2205.205265][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2205.211148][ C1] RIP: 0033:0x7f8b042adfa1 [ 2205.215548][ C1] RSP: 002b:00007f8b048cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2205.223958][ C1] RAX: ffffffffffffffda RBX: 00000000000014fb RCX: 00007f8b042adfa1 [ 2205.231918][ C1] RDX: 00007f8b048cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2205.239875][ C1] RBP: 00007f8b048cfddc R08: 0000000000000000 R09: 00007ffddb98b080 [ 2205.247833][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2205.255790][ C1] R13: 00000000002136f8 R14: 0000000000000000 R15: 00007f8b048cfe40 [ 2205.263760][ C1] [ 2205.266767][ C1] task:bond0 state:I stack:29984 pid: 3668 ppid: 2 flags:0x00004000 [ 2205.275974][ C1] Call Trace: [ 2205.279240][ C1] [ 2205.282162][ C1] __schedule+0xadf/0x52b0 [ 2205.286583][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.291423][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.296700][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.301729][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.306658][ C1] schedule+0xda/0x1b0 [ 2205.310719][ C1] rescuer_thread+0x780/0xcf0 [ 2205.315384][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.320237][ C1] ? worker_thread+0x1080/0x1080 [ 2205.325178][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.330199][ C1] ? worker_thread+0x1080/0x1080 [ 2205.335126][ C1] kthread+0x2e4/0x3a0 [ 2205.339184][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.344807][ C1] ret_from_fork+0x1f/0x30 [ 2205.349235][ C1] [ 2205.352244][ C1] task:bond0 state:I stack:29984 pid: 3669 ppid: 2 flags:0x00004000 [ 2205.361437][ C1] Call Trace: [ 2205.364721][ C1] [ 2205.367641][ C1] __schedule+0xadf/0x52b0 [ 2205.372058][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.376897][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.382169][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.387287][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.392226][ C1] schedule+0xda/0x1b0 [ 2205.396298][ C1] rescuer_thread+0x780/0xcf0 [ 2205.400963][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.405809][ C1] ? worker_thread+0x1080/0x1080 [ 2205.410763][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.415779][ C1] ? worker_thread+0x1080/0x1080 [ 2205.420709][ C1] kthread+0x2e4/0x3a0 [ 2205.424779][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.430405][ C1] ret_from_fork+0x1f/0x30 [ 2205.434821][ C1] [ 2205.437829][ C1] task:bond0 state:I stack:29984 pid: 3670 ppid: 2 flags:0x00004000 [ 2205.447023][ C1] Call Trace: [ 2205.450289][ C1] [ 2205.453224][ C1] __schedule+0xadf/0x52b0 [ 2205.457653][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.462510][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.467801][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.473181][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.478127][ C1] schedule+0xda/0x1b0 [ 2205.482207][ C1] rescuer_thread+0x780/0xcf0 [ 2205.486886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.491735][ C1] ? worker_thread+0x1080/0x1080 [ 2205.496664][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.501680][ C1] ? worker_thread+0x1080/0x1080 [ 2205.506607][ C1] kthread+0x2e4/0x3a0 [ 2205.510663][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.516299][ C1] ret_from_fork+0x1f/0x30 [ 2205.520732][ C1] [ 2205.523754][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3671 ppid: 2 flags:0x00004000 [ 2205.532965][ C1] Call Trace: [ 2205.536252][ C1] [ 2205.539183][ C1] __schedule+0xadf/0x52b0 [ 2205.543608][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.548456][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.553729][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.558759][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.563688][ C1] schedule+0xda/0x1b0 [ 2205.567748][ C1] rescuer_thread+0x780/0xcf0 [ 2205.572417][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.577264][ C1] ? worker_thread+0x1080/0x1080 [ 2205.582193][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.587272][ C1] ? worker_thread+0x1080/0x1080 [ 2205.592218][ C1] kthread+0x2e4/0x3a0 [ 2205.596290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.601932][ C1] ret_from_fork+0x1f/0x30 [ 2205.606379][ C1] [ 2205.609402][ C1] task:bond0 state:I stack:30520 pid: 3672 ppid: 2 flags:0x00004000 [ 2205.618618][ C1] Call Trace: [ 2205.621895][ C1] [ 2205.624821][ C1] __schedule+0xadf/0x52b0 [ 2205.629243][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.634087][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.639361][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.644377][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.649315][ C1] schedule+0xda/0x1b0 [ 2205.653375][ C1] rescuer_thread+0x780/0xcf0 [ 2205.658044][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.662914][ C1] ? worker_thread+0x1080/0x1080 [ 2205.667867][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.672896][ C1] ? worker_thread+0x1080/0x1080 [ 2205.677828][ C1] kthread+0x2e4/0x3a0 [ 2205.681885][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.687513][ C1] ret_from_fork+0x1f/0x30 [ 2205.691932][ C1] [ 2205.694944][ C1] task:bond0 state:I stack:30520 pid: 3673 ppid: 2 flags:0x00004000 [ 2205.704148][ C1] Call Trace: [ 2205.707419][ C1] [ 2205.710357][ C1] __schedule+0xadf/0x52b0 [ 2205.714780][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.719638][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.724925][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.729941][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.734877][ C1] schedule+0xda/0x1b0 [ 2205.738942][ C1] rescuer_thread+0x780/0xcf0 [ 2205.743609][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.748480][ C1] ? worker_thread+0x1080/0x1080 [ 2205.753408][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.758420][ C1] ? worker_thread+0x1080/0x1080 [ 2205.763356][ C1] kthread+0x2e4/0x3a0 [ 2205.767413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.773035][ C1] ret_from_fork+0x1f/0x30 [ 2205.777467][ C1] [ 2205.780487][ C1] task:bond0 state:I stack:30520 pid: 3674 ppid: 2 flags:0x00004000 [ 2205.789681][ C1] Call Trace: [ 2205.792954][ C1] [ 2205.795886][ C1] __schedule+0xadf/0x52b0 [ 2205.800301][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.805141][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.810416][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.815430][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.820370][ C1] schedule+0xda/0x1b0 [ 2205.824430][ C1] rescuer_thread+0x780/0xcf0 [ 2205.829100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.833960][ C1] ? worker_thread+0x1080/0x1080 [ 2205.838893][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.843906][ C1] ? worker_thread+0x1080/0x1080 [ 2205.848833][ C1] kthread+0x2e4/0x3a0 [ 2205.852901][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.858525][ C1] ret_from_fork+0x1f/0x30 [ 2205.862948][ C1] [ 2205.865954][ C1] task:wg-crypt-wg1 state:I stack:29912 pid: 3675 ppid: 2 flags:0x00004000 [ 2205.875147][ C1] Call Trace: [ 2205.878412][ C1] [ 2205.881337][ C1] __schedule+0xadf/0x52b0 [ 2205.885769][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.890667][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.895957][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.900990][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.905931][ C1] schedule+0xda/0x1b0 [ 2205.909999][ C1] rescuer_thread+0x780/0xcf0 [ 2205.914670][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2205.919519][ C1] ? worker_thread+0x1080/0x1080 [ 2205.924447][ C1] ? __kthread_parkme+0x15f/0x220 [ 2205.929473][ C1] ? worker_thread+0x1080/0x1080 [ 2205.934402][ C1] kthread+0x2e4/0x3a0 [ 2205.938459][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2205.944083][ C1] ret_from_fork+0x1f/0x30 [ 2205.948502][ C1] [ 2205.951511][ C1] task:wg-crypt-wg2 state:I stack:30528 pid: 3676 ppid: 2 flags:0x00004000 [ 2205.960705][ C1] Call Trace: [ 2205.963969][ C1] [ 2205.966891][ C1] __schedule+0xadf/0x52b0 [ 2205.971306][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2205.976147][ C1] ? io_schedule_timeout+0x140/0x140 [ 2205.981436][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2205.986449][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2205.991380][ C1] schedule+0xda/0x1b0 [ 2205.995442][ C1] rescuer_thread+0x780/0xcf0 [ 2206.000111][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.004957][ C1] ? worker_thread+0x1080/0x1080 [ 2206.009886][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.014902][ C1] ? worker_thread+0x1080/0x1080 [ 2206.019830][ C1] kthread+0x2e4/0x3a0 [ 2206.023886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.029510][ C1] ret_from_fork+0x1f/0x30 [ 2206.033938][ C1] [ 2206.036947][ C1] task:wg-crypt-wg0 state:I stack:30520 pid: 3677 ppid: 2 flags:0x00004000 [ 2206.046137][ C1] Call Trace: [ 2206.049403][ C1] [ 2206.052323][ C1] __schedule+0xadf/0x52b0 [ 2206.056739][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.061584][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.066856][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.071869][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.076799][ C1] schedule+0xda/0x1b0 [ 2206.080861][ C1] rescuer_thread+0x780/0xcf0 [ 2206.085529][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.090373][ C1] ? worker_thread+0x1080/0x1080 [ 2206.095299][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.100312][ C1] ? worker_thread+0x1080/0x1080 [ 2206.105239][ C1] kthread+0x2e4/0x3a0 [ 2206.109294][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.114916][ C1] ret_from_fork+0x1f/0x30 [ 2206.119331][ C1] [ 2206.122341][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3678 ppid: 2 flags:0x00004000 [ 2206.131529][ C1] Call Trace: [ 2206.134794][ C1] [ 2206.137715][ C1] __schedule+0xadf/0x52b0 [ 2206.142132][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.146973][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.152249][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.157262][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.162190][ C1] schedule+0xda/0x1b0 [ 2206.166247][ C1] rescuer_thread+0x780/0xcf0 [ 2206.170913][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.175761][ C1] ? worker_thread+0x1080/0x1080 [ 2206.180692][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.185704][ C1] ? worker_thread+0x1080/0x1080 [ 2206.190636][ C1] kthread+0x2e4/0x3a0 [ 2206.194690][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.200315][ C1] ret_from_fork+0x1f/0x30 [ 2206.204732][ C1] [ 2206.207742][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3679 ppid: 2 flags:0x00004000 [ 2206.216947][ C1] Call Trace: [ 2206.220213][ C1] [ 2206.223135][ C1] __schedule+0xadf/0x52b0 [ 2206.227550][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.232391][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.237663][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.242674][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.247605][ C1] schedule+0xda/0x1b0 [ 2206.251668][ C1] rescuer_thread+0x780/0xcf0 [ 2206.256347][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.261193][ C1] ? worker_thread+0x1080/0x1080 [ 2206.266120][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.271133][ C1] ? worker_thread+0x1080/0x1080 [ 2206.276060][ C1] kthread+0x2e4/0x3a0 [ 2206.280116][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.285752][ C1] ret_from_fork+0x1f/0x30 [ 2206.290171][ C1] [ 2206.293176][ C1] task:wg-crypt-wg2 state:I stack:29984 pid: 3680 ppid: 2 flags:0x00004000 [ 2206.302377][ C1] Call Trace: [ 2206.305654][ C1] [ 2206.308577][ C1] __schedule+0xadf/0x52b0 [ 2206.312991][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.317833][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.323117][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.328130][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.333078][ C1] schedule+0xda/0x1b0 [ 2206.337138][ C1] rescuer_thread+0x780/0xcf0 [ 2206.341804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.346652][ C1] ? worker_thread+0x1080/0x1080 [ 2206.351582][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.356595][ C1] ? worker_thread+0x1080/0x1080 [ 2206.361548][ C1] kthread+0x2e4/0x3a0 [ 2206.365618][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.371264][ C1] ret_from_fork+0x1f/0x30 [ 2206.375707][ C1] [ 2206.378724][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3681 ppid: 2 flags:0x00004000 [ 2206.387925][ C1] Call Trace: [ 2206.391195][ C1] [ 2206.394117][ C1] __schedule+0xadf/0x52b0 [ 2206.398543][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.403401][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.408676][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.413692][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.418623][ C1] schedule+0xda/0x1b0 [ 2206.422704][ C1] rescuer_thread+0x780/0xcf0 [ 2206.427383][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.432233][ C1] ? worker_thread+0x1080/0x1080 [ 2206.437165][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.442195][ C1] ? worker_thread+0x1080/0x1080 [ 2206.447130][ C1] kthread+0x2e4/0x3a0 [ 2206.451191][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.456816][ C1] ret_from_fork+0x1f/0x30 [ 2206.461248][ C1] [ 2206.465015][ C1] task:wg-crypt-wg2 state:I stack:30520 pid: 3682 ppid: 2 flags:0x00004000 [ 2206.474212][ C1] Call Trace: [ 2206.477477][ C1] [ 2206.480397][ C1] __schedule+0xadf/0x52b0 [ 2206.484818][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.489746][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.495021][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.500081][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.505010][ C1] schedule+0xda/0x1b0 [ 2206.509070][ C1] rescuer_thread+0x780/0xcf0 [ 2206.513739][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.518589][ C1] ? worker_thread+0x1080/0x1080 [ 2206.523516][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.528548][ C1] ? worker_thread+0x1080/0x1080 [ 2206.533477][ C1] kthread+0x2e4/0x3a0 [ 2206.537532][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.543155][ C1] ret_from_fork+0x1f/0x30 [ 2206.547575][ C1] [ 2206.550581][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3683 ppid: 2 flags:0x00004000 [ 2206.559775][ C1] Call Trace: [ 2206.563041][ C1] [ 2206.565962][ C1] __schedule+0xadf/0x52b0 [ 2206.570376][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.575214][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.580486][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.585501][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.590430][ C1] schedule+0xda/0x1b0 [ 2206.594489][ C1] rescuer_thread+0x780/0xcf0 [ 2206.599156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.604005][ C1] ? worker_thread+0x1080/0x1080 [ 2206.608943][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.613965][ C1] ? worker_thread+0x1080/0x1080 [ 2206.618899][ C1] kthread+0x2e4/0x3a0 [ 2206.622957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.628579][ C1] ret_from_fork+0x1f/0x30 [ 2206.632999][ C1] [ 2206.636005][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3684 ppid: 2 flags:0x00004000 [ 2206.645196][ C1] Call Trace: [ 2206.648461][ C1] [ 2206.651392][ C1] __schedule+0xadf/0x52b0 [ 2206.655806][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.660682][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.665966][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.670978][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.675908][ C1] schedule+0xda/0x1b0 [ 2206.679983][ C1] rescuer_thread+0x780/0xcf0 [ 2206.684663][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.689508][ C1] ? worker_thread+0x1080/0x1080 [ 2206.694438][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.699449][ C1] ? worker_thread+0x1080/0x1080 [ 2206.704376][ C1] kthread+0x2e4/0x3a0 [ 2206.708432][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.714056][ C1] ret_from_fork+0x1f/0x30 [ 2206.718473][ C1] [ 2206.721478][ C1] task:wg-crypt-wg2 state:I stack:30528 pid: 3685 ppid: 2 flags:0x00004000 [ 2206.730667][ C1] Call Trace: [ 2206.733932][ C1] [ 2206.736854][ C1] __schedule+0xadf/0x52b0 [ 2206.741271][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.746560][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.751585][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.756513][ C1] schedule+0xda/0x1b0 [ 2206.760571][ C1] rescuer_thread+0x780/0xcf0 [ 2206.765237][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.770093][ C1] ? worker_thread+0x1080/0x1080 [ 2206.775033][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.780057][ C1] ? worker_thread+0x1080/0x1080 [ 2206.784984][ C1] kthread+0x2e4/0x3a0 [ 2206.789039][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.794660][ C1] ret_from_fork+0x1f/0x30 [ 2206.799074][ C1] [ 2206.802082][ C1] task:wg-crypt-wg0 state:I stack:29768 pid: 3686 ppid: 2 flags:0x00004000 [ 2206.811272][ C1] Call Trace: [ 2206.814539][ C1] [ 2206.817459][ C1] __schedule+0xadf/0x52b0 [ 2206.821876][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.827160][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.832173][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.837101][ C1] schedule+0xda/0x1b0 [ 2206.841158][ C1] rescuer_thread+0x780/0xcf0 [ 2206.845823][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.850669][ C1] ? worker_thread+0x1080/0x1080 [ 2206.855596][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.860628][ C1] ? worker_thread+0x1080/0x1080 [ 2206.865645][ C1] kthread+0x2e4/0x3a0 [ 2206.869702][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.875334][ C1] ret_from_fork+0x1f/0x30 [ 2206.879748][ C1] [ 2206.882769][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3687 ppid: 2 flags:0x00004000 [ 2206.891960][ C1] Call Trace: [ 2206.895224][ C1] [ 2206.898157][ C1] __schedule+0xadf/0x52b0 [ 2206.902583][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2206.907427][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.912703][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.917714][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2206.922643][ C1] schedule+0xda/0x1b0 [ 2206.926702][ C1] rescuer_thread+0x780/0xcf0 [ 2206.931378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2206.936227][ C1] ? worker_thread+0x1080/0x1080 [ 2206.941157][ C1] ? __kthread_parkme+0x15f/0x220 [ 2206.946169][ C1] ? worker_thread+0x1080/0x1080 [ 2206.951107][ C1] kthread+0x2e4/0x3a0 [ 2206.955164][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2206.960800][ C1] ret_from_fork+0x1f/0x30 [ 2206.965216][ C1] [ 2206.968223][ C1] task:wg-crypt-wg1 state:I stack:29768 pid: 3688 ppid: 2 flags:0x00004000 [ 2206.977418][ C1] Call Trace: [ 2206.980684][ C1] [ 2206.983619][ C1] __schedule+0xadf/0x52b0 [ 2206.988038][ C1] ? io_schedule_timeout+0x140/0x140 [ 2206.993312][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2206.998335][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.003263][ C1] schedule+0xda/0x1b0 [ 2207.007326][ C1] rescuer_thread+0x780/0xcf0 [ 2207.012006][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2207.016852][ C1] ? worker_thread+0x1080/0x1080 [ 2207.021787][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.026798][ C1] ? worker_thread+0x1080/0x1080 [ 2207.031728][ C1] kthread+0x2e4/0x3a0 [ 2207.035782][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.041402][ C1] ret_from_fork+0x1f/0x30 [ 2207.045827][ C1] [ 2207.048834][ C1] task:wg-crypt-wg1 state:I stack:29768 pid: 3689 ppid: 2 flags:0x00004000 [ 2207.058025][ C1] Call Trace: [ 2207.061291][ C1] [ 2207.064212][ C1] __schedule+0xadf/0x52b0 [ 2207.068631][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.073914][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.078934][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.083863][ C1] schedule+0xda/0x1b0 [ 2207.087922][ C1] rescuer_thread+0x780/0xcf0 [ 2207.092604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2207.097450][ C1] ? worker_thread+0x1080/0x1080 [ 2207.102377][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.107399][ C1] ? worker_thread+0x1080/0x1080 [ 2207.112326][ C1] kthread+0x2e4/0x3a0 [ 2207.116381][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.122004][ C1] ret_from_fork+0x1f/0x30 [ 2207.126421][ C1] [ 2207.129428][ C1] task:wg-crypt-wg2 state:I stack:30520 pid: 3690 ppid: 2 flags:0x00004000 [ 2207.138618][ C1] Call Trace: [ 2207.141885][ C1] [ 2207.144807][ C1] __schedule+0xadf/0x52b0 [ 2207.149221][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2207.154071][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.159354][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.164367][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.169303][ C1] schedule+0xda/0x1b0 [ 2207.173364][ C1] rescuer_thread+0x780/0xcf0 [ 2207.178032][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2207.182877][ C1] ? worker_thread+0x1080/0x1080 [ 2207.187815][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.192827][ C1] ? worker_thread+0x1080/0x1080 [ 2207.197756][ C1] kthread+0x2e4/0x3a0 [ 2207.201814][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.207434][ C1] ret_from_fork+0x1f/0x30 [ 2207.211864][ C1] [ 2207.214869][ C1] task:wg-crypt-wg2 state:I stack:30048 pid: 3691 ppid: 2 flags:0x00004000 [ 2207.224070][ C1] Call Trace: [ 2207.227338][ C1] [ 2207.230261][ C1] __schedule+0xadf/0x52b0 [ 2207.234677][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.239953][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.244967][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.249898][ C1] schedule+0xda/0x1b0 [ 2207.253960][ C1] rescuer_thread+0x780/0xcf0 [ 2207.258630][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2207.263492][ C1] ? worker_thread+0x1080/0x1080 [ 2207.268422][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.273443][ C1] ? worker_thread+0x1080/0x1080 [ 2207.278370][ C1] kthread+0x2e4/0x3a0 [ 2207.282434][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.288057][ C1] ret_from_fork+0x1f/0x30 [ 2207.292474][ C1] [ 2207.295480][ C1] task:kworker/1:3 state:D stack:21992 pid: 3692 ppid: 2 flags:0x00004000 [ 2207.304670][ C1] Workqueue: usb_hub_wq hub_event [ 2207.309687][ C1] Call Trace: [ 2207.312951][ C1] [ 2207.315872][ C1] __schedule+0xadf/0x52b0 [ 2207.320277][ C1] ? find_held_lock+0x2d/0x110 [ 2207.325037][ C1] ? mark_held_locks+0x52/0xe0 [ 2207.329791][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.335066][ C1] ? msleep+0x63/0xf0 [ 2207.339035][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2207.344224][ C1] ? msleep+0x63/0xf0 [ 2207.348195][ C1] schedule+0xda/0x1b0 [ 2207.352255][ C1] schedule_timeout+0x14a/0x2a0 [ 2207.357099][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2207.362285][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2207.367653][ C1] ? usb_start_wait_urb+0x4b0/0x4b0 [ 2207.372839][ C1] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 2207.378550][ C1] msleep+0xb2/0xf0 [ 2207.382352][ C1] hub_port_reset+0x3b6/0x1cd0 [ 2207.387128][ C1] ? hub_resume+0x3e0/0x3e0 [ 2207.391631][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2207.397269][ C1] hub_port_init+0x18a/0x34a0 [ 2207.401948][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2207.407164][ C1] ? _find_next_bit+0x1e3/0x260 [ 2207.412026][ C1] hub_event+0x24d1/0x4610 [ 2207.416462][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2207.421568][ C1] ? lock_release+0x780/0x780 [ 2207.426248][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2207.431088][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.436127][ C1] process_one_work+0x991/0x1610 [ 2207.441088][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2207.446540][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.451532][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2207.456567][ C1] worker_thread+0x665/0x1080 [ 2207.461258][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.466297][ C1] ? process_one_work+0x1610/0x1610 [ 2207.471493][ C1] kthread+0x2e4/0x3a0 [ 2207.475555][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.481176][ C1] ret_from_fork+0x1f/0x30 [ 2207.485593][ C1] [ 2207.488606][ C1] task:kworker/0:4 state:I stack:21232 pid: 3695 ppid: 2 flags:0x00004000 [ 2207.497799][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 2207.502732][ C1] Call Trace: [ 2207.505996][ C1] [ 2207.508923][ C1] __schedule+0xadf/0x52b0 [ 2207.513342][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.518632][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.523564][ C1] schedule+0xda/0x1b0 [ 2207.527623][ C1] worker_thread+0x15c/0x1080 [ 2207.532296][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.537310][ C1] ? process_one_work+0x1610/0x1610 [ 2207.542502][ C1] kthread+0x2e4/0x3a0 [ 2207.546560][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.552198][ C1] ret_from_fork+0x1f/0x30 [ 2207.556641][ C1] [ 2207.559682][ C1] task:kworker/0:6 state:I stack:22432 pid: 3701 ppid: 2 flags:0x00004000 [ 2207.568883][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2207.573821][ C1] Call Trace: [ 2207.577087][ C1] [ 2207.580013][ C1] __schedule+0xadf/0x52b0 [ 2207.584436][ C1] ? worker_thread+0x120/0x1080 [ 2207.589282][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.594555][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.599569][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.604504][ C1] schedule+0xda/0x1b0 [ 2207.608563][ C1] worker_thread+0x15c/0x1080 [ 2207.613235][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.618247][ C1] ? process_one_work+0x1610/0x1610 [ 2207.623436][ C1] kthread+0x2e4/0x3a0 [ 2207.627497][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.633118][ C1] ret_from_fork+0x1f/0x30 [ 2207.637535][ C1] [ 2207.640542][ C1] task:kworker/u4:6 state:R running task stack:26440 pid: 3820 ppid: 2 flags:0x00004000 [ 2207.651301][ C1] Workqueue: bat_events batadv_nc_worker [ 2207.656924][ C1] Call Trace: [ 2207.660188][ C1] [ 2207.663112][ C1] __schedule+0xadf/0x52b0 [ 2207.667522][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2207.673518][ C1] ? mark_held_locks+0x9f/0xe0 [ 2207.678272][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.683548][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2207.688737][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2207.694878][ C1] ? batadv_nc_purge_paths+0x3a0/0x3a0 [ 2207.700327][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 2207.705700][ C1] ? batadv_nc_purge_paths+0x3a0/0x3a0 [ 2207.711147][ C1] preempt_schedule_common+0x45/0xc0 [ 2207.716499][ C1] preempt_schedule_thunk+0x16/0x18 [ 2207.721692][ C1] ? batadv_nc_purge_paths+0x2a5/0x3a0 [ 2207.727140][ C1] __local_bh_enable_ip+0x109/0x120 [ 2207.732330][ C1] batadv_nc_purge_paths+0x2a5/0x3a0 [ 2207.737612][ C1] batadv_nc_worker+0x930/0xfa0 [ 2207.742459][ C1] process_one_work+0x991/0x1610 [ 2207.747398][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2207.752763][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.757689][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2207.762709][ C1] worker_thread+0x665/0x1080 [ 2207.767381][ C1] ? __kthread_parkme+0x15f/0x220 [ 2207.772393][ C1] ? process_one_work+0x1610/0x1610 [ 2207.777582][ C1] kthread+0x2e4/0x3a0 [ 2207.781638][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.787263][ C1] ret_from_fork+0x1f/0x30 [ 2207.791679][ C1] [ 2207.794691][ C1] task:kworker/u4:16 state:I stack:26752 pid: 4732 ppid: 2 flags:0x00004000 [ 2207.803900][ C1] Workqueue: 0x0 (bond2) [ 2207.808224][ C1] Call Trace: [ 2207.811489][ C1] [ 2207.814412][ C1] __schedule+0xadf/0x52b0 [ 2207.818829][ C1] ? worker_thread+0x120/0x1080 [ 2207.823685][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.828961][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.833890][ C1] schedule+0xda/0x1b0 [ 2207.837948][ C1] worker_thread+0x15c/0x1080 [ 2207.842626][ C1] ? process_one_work+0x1610/0x1610 [ 2207.847817][ C1] kthread+0x2e4/0x3a0 [ 2207.851873][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.857497][ C1] ret_from_fork+0x1f/0x30 [ 2207.861926][ C1] [ 2207.864932][ C1] task:kworker/u4:21 state:I stack:26936 pid: 4750 ppid: 2 flags:0x00004000 [ 2207.874125][ C1] Workqueue: 0x0 (bond1) [ 2207.878452][ C1] Call Trace: [ 2207.881716][ C1] [ 2207.884638][ C1] __schedule+0xadf/0x52b0 [ 2207.889051][ C1] ? worker_thread+0x120/0x1080 [ 2207.893892][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.899165][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2207.904176][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.909104][ C1] schedule+0xda/0x1b0 [ 2207.913166][ C1] worker_thread+0x15c/0x1080 [ 2207.917842][ C1] ? process_one_work+0x1610/0x1610 [ 2207.923029][ C1] kthread+0x2e4/0x3a0 [ 2207.927086][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2207.932711][ C1] ret_from_fork+0x1f/0x30 [ 2207.937126][ C1] [ 2207.940133][ C1] task:kworker/1:18 state:I stack:21888 pid: 5884 ppid: 2 flags:0x00004000 [ 2207.949323][ C1] Workqueue: 0x0 (events_long) [ 2207.954171][ C1] Call Trace: [ 2207.957457][ C1] [ 2207.960378][ C1] __schedule+0xadf/0x52b0 [ 2207.964806][ C1] ? worker_thread+0x120/0x1080 [ 2207.969650][ C1] ? io_schedule_timeout+0x140/0x140 [ 2207.974927][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2207.979856][ C1] schedule+0xda/0x1b0 [ 2207.983924][ C1] worker_thread+0x15c/0x1080 [ 2207.988599][ C1] ? process_one_work+0x1610/0x1610 [ 2207.993789][ C1] kthread+0x2e4/0x3a0 [ 2207.997846][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.003471][ C1] ret_from_fork+0x1f/0x30 [ 2208.007887][ C1] [ 2208.010894][ C1] task:bond1 state:I stack:30528 pid: 6877 ppid: 2 flags:0x00004000 [ 2208.020086][ C1] Call Trace: [ 2208.023352][ C1] [ 2208.026275][ C1] __schedule+0xadf/0x52b0 [ 2208.030692][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.035981][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.040998][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.045931][ C1] schedule+0xda/0x1b0 [ 2208.049988][ C1] rescuer_thread+0x780/0xcf0 [ 2208.054655][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.059500][ C1] ? worker_thread+0x1080/0x1080 [ 2208.064432][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.069457][ C1] ? worker_thread+0x1080/0x1080 [ 2208.074383][ C1] kthread+0x2e4/0x3a0 [ 2208.078442][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.084063][ C1] ret_from_fork+0x1f/0x30 [ 2208.088479][ C1] [ 2208.091487][ C1] task:bond1 state:I stack:30528 pid: 6911 ppid: 2 flags:0x00004000 [ 2208.100678][ C1] Call Trace: [ 2208.103946][ C1] [ 2208.106870][ C1] __schedule+0xadf/0x52b0 [ 2208.111287][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2208.116129][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.121413][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.126437][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.131365][ C1] schedule+0xda/0x1b0 [ 2208.135438][ C1] rescuer_thread+0x780/0xcf0 [ 2208.140105][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.144950][ C1] ? worker_thread+0x1080/0x1080 [ 2208.149880][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.154892][ C1] ? worker_thread+0x1080/0x1080 [ 2208.159821][ C1] kthread+0x2e4/0x3a0 [ 2208.163876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.169513][ C1] ret_from_fork+0x1f/0x30 [ 2208.173933][ C1] [ 2208.176940][ C1] task:bond2 state:I stack:29960 pid: 6920 ppid: 2 flags:0x00004000 [ 2208.186133][ C1] Call Trace: [ 2208.189400][ C1] [ 2208.192326][ C1] __schedule+0xadf/0x52b0 [ 2208.196745][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.202018][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.207031][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.211959][ C1] schedule+0xda/0x1b0 [ 2208.216019][ C1] rescuer_thread+0x780/0xcf0 [ 2208.220686][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.225530][ C1] ? worker_thread+0x1080/0x1080 [ 2208.230470][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.235483][ C1] ? worker_thread+0x1080/0x1080 [ 2208.240414][ C1] kthread+0x2e4/0x3a0 [ 2208.244471][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.250094][ C1] ret_from_fork+0x1f/0x30 [ 2208.254509][ C1] [ 2208.257516][ C1] task:bond3 state:I stack:30528 pid: 6945 ppid: 2 flags:0x00004000 [ 2208.266710][ C1] Call Trace: [ 2208.269974][ C1] [ 2208.272901][ C1] __schedule+0xadf/0x52b0 [ 2208.277326][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2208.282169][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.287508][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.292556][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.297506][ C1] schedule+0xda/0x1b0 [ 2208.301569][ C1] rescuer_thread+0x780/0xcf0 [ 2208.306237][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.311097][ C1] ? worker_thread+0x1080/0x1080 [ 2208.316026][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.321051][ C1] ? worker_thread+0x1080/0x1080 [ 2208.325988][ C1] kthread+0x2e4/0x3a0 [ 2208.330042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.335666][ C1] ret_from_fork+0x1f/0x30 [ 2208.340083][ C1] [ 2208.343094][ C1] task:bond2 state:I stack:30520 pid: 6950 ppid: 2 flags:0x00004000 [ 2208.352292][ C1] Call Trace: [ 2208.355558][ C1] [ 2208.358500][ C1] __schedule+0xadf/0x52b0 [ 2208.362915][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2208.367754][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.373025][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.378042][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.382972][ C1] schedule+0xda/0x1b0 [ 2208.387044][ C1] rescuer_thread+0x780/0xcf0 [ 2208.391721][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.396567][ C1] ? worker_thread+0x1080/0x1080 [ 2208.401498][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.406511][ C1] ? worker_thread+0x1080/0x1080 [ 2208.411447][ C1] kthread+0x2e4/0x3a0 [ 2208.415505][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.421138][ C1] ret_from_fork+0x1f/0x30 [ 2208.425556][ C1] [ 2208.428561][ C1] task:bond3 state:I stack:30520 pid: 6963 ppid: 2 flags:0x00004000 [ 2208.437753][ C1] Call Trace: [ 2208.441017][ C1] [ 2208.443971][ C1] __schedule+0xadf/0x52b0 [ 2208.448385][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2208.453226][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.458501][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.463515][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.468446][ C1] schedule+0xda/0x1b0 [ 2208.472522][ C1] rescuer_thread+0x780/0xcf0 [ 2208.477198][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.482050][ C1] ? worker_thread+0x1080/0x1080 [ 2208.486990][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.492012][ C1] ? worker_thread+0x1080/0x1080 [ 2208.496946][ C1] kthread+0x2e4/0x3a0 [ 2208.501007][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.506637][ C1] ret_from_fork+0x1f/0x30 [ 2208.511060][ C1] [ 2208.514073][ C1] task:bond4 state:I stack:30528 pid: 6977 ppid: 2 flags:0x00004000 [ 2208.523286][ C1] Call Trace: [ 2208.526553][ C1] [ 2208.529478][ C1] __schedule+0xadf/0x52b0 [ 2208.533904][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.539204][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.544237][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.549182][ C1] schedule+0xda/0x1b0 [ 2208.553277][ C1] rescuer_thread+0x780/0xcf0 [ 2208.557964][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.562812][ C1] ? worker_thread+0x1080/0x1080 [ 2208.567746][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.572769][ C1] ? worker_thread+0x1080/0x1080 [ 2208.577709][ C1] kthread+0x2e4/0x3a0 [ 2208.581776][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.587405][ C1] ret_from_fork+0x1f/0x30 [ 2208.591826][ C1] [ 2208.594839][ C1] task:bond5 state:I stack:30528 pid: 7694 ppid: 2 flags:0x00004000 [ 2208.604032][ C1] Call Trace: [ 2208.607299][ C1] [ 2208.610322][ C1] __schedule+0xadf/0x52b0 [ 2208.614743][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.620019][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.625034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.629964][ C1] schedule+0xda/0x1b0 [ 2208.634022][ C1] rescuer_thread+0x780/0xcf0 [ 2208.638687][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.643536][ C1] ? worker_thread+0x1080/0x1080 [ 2208.648479][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.653502][ C1] ? worker_thread+0x1080/0x1080 [ 2208.658446][ C1] kthread+0x2e4/0x3a0 [ 2208.662516][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.668140][ C1] ret_from_fork+0x1f/0x30 [ 2208.672573][ C1] [ 2208.675581][ C1] task:bond6 state:I stack:30528 pid: 7728 ppid: 2 flags:0x00004000 [ 2208.684790][ C1] Call Trace: [ 2208.688058][ C1] [ 2208.690983][ C1] __schedule+0xadf/0x52b0 [ 2208.695405][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.700684][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.705705][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.710655][ C1] schedule+0xda/0x1b0 [ 2208.714718][ C1] rescuer_thread+0x780/0xcf0 [ 2208.719391][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.724242][ C1] ? worker_thread+0x1080/0x1080 [ 2208.729172][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.734187][ C1] ? worker_thread+0x1080/0x1080 [ 2208.739123][ C1] kthread+0x2e4/0x3a0 [ 2208.743190][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.748813][ C1] ret_from_fork+0x1f/0x30 [ 2208.753228][ C1] [ 2208.756237][ C1] task:bond7 state:I stack:30528 pid: 7770 ppid: 2 flags:0x00004000 [ 2208.765429][ C1] Call Trace: [ 2208.768694][ C1] [ 2208.771616][ C1] __schedule+0xadf/0x52b0 [ 2208.776044][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.781316][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.786435][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.791370][ C1] schedule+0xda/0x1b0 [ 2208.795430][ C1] rescuer_thread+0x780/0xcf0 [ 2208.800099][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.804947][ C1] ? worker_thread+0x1080/0x1080 [ 2208.809875][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.814899][ C1] ? worker_thread+0x1080/0x1080 [ 2208.819828][ C1] kthread+0x2e4/0x3a0 [ 2208.823884][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.829508][ C1] ret_from_fork+0x1f/0x30 [ 2208.833934][ C1] [ 2208.836944][ C1] task:bond8 state:I stack:30528 pid: 7793 ppid: 2 flags:0x00004000 [ 2208.846135][ C1] Call Trace: [ 2208.849411][ C1] [ 2208.852331][ C1] __schedule+0xadf/0x52b0 [ 2208.856749][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.862021][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.867034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.871965][ C1] schedule+0xda/0x1b0 [ 2208.876022][ C1] rescuer_thread+0x780/0xcf0 [ 2208.880689][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.885538][ C1] ? worker_thread+0x1080/0x1080 [ 2208.890469][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.895481][ C1] ? worker_thread+0x1080/0x1080 [ 2208.900413][ C1] kthread+0x2e4/0x3a0 [ 2208.904472][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.910096][ C1] ret_from_fork+0x1f/0x30 [ 2208.914510][ C1] [ 2208.917518][ C1] task:bond4 state:I stack:30528 pid: 8456 ppid: 2 flags:0x00004000 [ 2208.926709][ C1] Call Trace: [ 2208.929974][ C1] [ 2208.932894][ C1] __schedule+0xadf/0x52b0 [ 2208.937311][ C1] ? io_schedule_timeout+0x140/0x140 [ 2208.942586][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2208.947604][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2208.952545][ C1] schedule+0xda/0x1b0 [ 2208.956616][ C1] rescuer_thread+0x780/0xcf0 [ 2208.961286][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2208.966220][ C1] ? worker_thread+0x1080/0x1080 [ 2208.971148][ C1] ? __kthread_parkme+0x15f/0x220 [ 2208.976161][ C1] ? worker_thread+0x1080/0x1080 [ 2208.981103][ C1] kthread+0x2e4/0x3a0 [ 2208.985162][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2208.990786][ C1] ret_from_fork+0x1f/0x30 [ 2208.995216][ C1] [ 2208.998231][ C1] task:bond1 state:I stack:30528 pid:10214 ppid: 2 flags:0x00004000 [ 2209.007422][ C1] Call Trace: [ 2209.010696][ C1] [ 2209.013619][ C1] __schedule+0xadf/0x52b0 [ 2209.018038][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.023312][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.028326][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2209.033255][ C1] schedule+0xda/0x1b0 [ 2209.037318][ C1] rescuer_thread+0x780/0xcf0 [ 2209.041986][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.046831][ C1] ? worker_thread+0x1080/0x1080 [ 2209.051760][ C1] ? __kthread_parkme+0x15f/0x220 [ 2209.056773][ C1] ? worker_thread+0x1080/0x1080 [ 2209.061700][ C1] kthread+0x2e4/0x3a0 [ 2209.065756][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2209.071378][ C1] ret_from_fork+0x1f/0x30 [ 2209.075793][ C1] [ 2209.078798][ C1] task:bond2 state:I stack:30528 pid:10240 ppid: 2 flags:0x00004000 [ 2209.087989][ C1] Call Trace: [ 2209.091254][ C1] [ 2209.094174][ C1] __schedule+0xadf/0x52b0 [ 2209.098588][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2209.103435][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.108708][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.113722][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2209.118652][ C1] schedule+0xda/0x1b0 [ 2209.122712][ C1] rescuer_thread+0x780/0xcf0 [ 2209.127377][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.132223][ C1] ? worker_thread+0x1080/0x1080 [ 2209.137161][ C1] ? __kthread_parkme+0x15f/0x220 [ 2209.142607][ C1] ? worker_thread+0x1080/0x1080 [ 2209.147541][ C1] kthread+0x2e4/0x3a0 [ 2209.151596][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2209.157219][ C1] ret_from_fork+0x1f/0x30 [ 2209.161652][ C1] [ 2209.164659][ C1] task:bond3 state:I stack:30528 pid:10259 ppid: 2 flags:0x00004000 [ 2209.173849][ C1] Call Trace: [ 2209.177115][ C1] [ 2209.180037][ C1] __schedule+0xadf/0x52b0 [ 2209.184453][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.189727][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.194744][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2209.199685][ C1] schedule+0xda/0x1b0 [ 2209.203745][ C1] rescuer_thread+0x780/0xcf0 [ 2209.208411][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.213261][ C1] ? worker_thread+0x1080/0x1080 [ 2209.218188][ C1] ? __kthread_parkme+0x15f/0x220 [ 2209.223201][ C1] ? worker_thread+0x1080/0x1080 [ 2209.228127][ C1] kthread+0x2e4/0x3a0 [ 2209.232182][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2209.237806][ C1] ret_from_fork+0x1f/0x30 [ 2209.242221][ C1] [ 2209.245243][ C1] task:syz-executor.4 state:T stack:29496 pid:15703 ppid: 3664 flags:0x00004004 [ 2209.254436][ C1] Call Trace: [ 2209.257700][ C1] [ 2209.260621][ C1] __schedule+0xadf/0x52b0 [ 2209.265029][ C1] ? find_held_lock+0x2d/0x110 [ 2209.269785][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2209.275061][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.279900][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.285174][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.290370][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.295560][ C1] schedule+0xda/0x1b0 [ 2209.299622][ C1] do_signal_stop+0x591/0x890 [ 2209.304293][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2209.309833][ C1] get_signal+0x841/0x2610 [ 2209.314245][ C1] ? exit_signals+0x8b0/0x8b0 [ 2209.318919][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2209.324552][ C1] ? get_sigframe_size+0x10/0x10 [ 2209.329481][ C1] ? find_held_lock+0x2d/0x110 [ 2209.334239][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.339079][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.344095][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2209.349893][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2209.355514][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2209.360963][ C1] ret_from_fork+0x15/0x30 [ 2209.365369][ C1] RIP: 0033:0x7f3a2f089279 [ 2209.369776][ C1] RSP: 002b:00007f3a3019c118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2209.378176][ C1] RAX: 0000000000000000 RBX: 00007f3a2f19bf80 RCX: 00007f3a2f089279 [ 2209.386135][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2209.394093][ C1] RBP: 00007f3a2f0e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2209.402051][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2209.410009][ C1] R13: 00007f3a2f6cfb1f R14: 00007f3a3019c300 R15: 0000000000022000 [ 2209.418064][ C1] [ 2209.421076][ C1] task:syz-executor.2 state:T stack:29496 pid:18982 ppid: 3666 flags:0x00004004 [ 2209.430267][ C1] Call Trace: [ 2209.433533][ C1] [ 2209.436454][ C1] __schedule+0xadf/0x52b0 [ 2209.440862][ C1] ? find_held_lock+0x2d/0x110 [ 2209.445615][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2209.450886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.455727][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.461002][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.466187][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.471377][ C1] schedule+0xda/0x1b0 [ 2209.475439][ C1] do_signal_stop+0x591/0x890 [ 2209.480106][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2209.485643][ C1] get_signal+0x841/0x2610 [ 2209.490057][ C1] ? exit_signals+0x8b0/0x8b0 [ 2209.494727][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2209.500361][ C1] ? get_sigframe_size+0x10/0x10 [ 2209.505314][ C1] ? find_held_lock+0x2d/0x110 [ 2209.510071][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.514907][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.520008][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2209.525805][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2209.531439][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2209.536889][ C1] ret_from_fork+0x15/0x30 [ 2209.541293][ C1] RIP: 0033:0x7f8b04289279 [ 2209.545694][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2209.554095][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2209.562063][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2209.570020][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2209.577978][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2209.585934][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2209.593903][ C1] [ 2209.596909][ C1] task:syz-executor.2 state:T stack:29472 pid:18983 ppid: 3666 flags:0x00004004 [ 2209.606098][ C1] Call Trace: [ 2209.609376][ C1] [ 2209.612298][ C1] __schedule+0xadf/0x52b0 [ 2209.616709][ C1] ? find_held_lock+0x2d/0x110 [ 2209.621463][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2209.626754][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.631592][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.636867][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.642056][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.647245][ C1] schedule+0xda/0x1b0 [ 2209.651306][ C1] do_signal_stop+0x591/0x890 [ 2209.655974][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2209.661509][ C1] get_signal+0x841/0x2610 [ 2209.665918][ C1] ? exit_signals+0x8b0/0x8b0 [ 2209.670582][ C1] ? debug_object_free+0x1c8/0x350 [ 2209.675691][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2209.681317][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2209.687293][ C1] ? get_sigframe_size+0x10/0x10 [ 2209.692218][ C1] ? put_timespec64+0x120/0x120 [ 2209.697061][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2209.702860][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2209.708658][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2209.714278][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2209.719726][ C1] do_syscall_64+0x42/0xb0 [ 2209.724131][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2209.730045][ C1] RIP: 0033:0x7f8b042adfa1 [ 2209.734444][ C1] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2209.742842][ C1] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2209.750799][ C1] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2209.758756][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2209.766714][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2209.774669][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2209.782638][ C1] [ 2209.785648][ C1] task:kworker/u4:2 state:I stack:26856 pid:20196 ppid: 2 flags:0x00004000 [ 2209.794841][ C1] Workqueue: 0x0 (events_unbound) [ 2209.799947][ C1] Call Trace: [ 2209.803212][ C1] [ 2209.806134][ C1] __schedule+0xadf/0x52b0 [ 2209.810553][ C1] ? worker_thread+0x120/0x1080 [ 2209.815408][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.820681][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2209.825697][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2209.830630][ C1] schedule+0xda/0x1b0 [ 2209.834690][ C1] worker_thread+0x15c/0x1080 [ 2209.839382][ C1] ? __kthread_parkme+0x15f/0x220 [ 2209.844397][ C1] ? process_one_work+0x1610/0x1610 [ 2209.849585][ C1] kthread+0x2e4/0x3a0 [ 2209.853651][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2209.859278][ C1] ret_from_fork+0x1f/0x30 [ 2209.863695][ C1] [ 2209.866713][ C1] task:syz-executor.5 state:T stack:29472 pid:20702 ppid: 3662 flags:0x00004004 [ 2209.875907][ C1] Call Trace: [ 2209.879183][ C1] [ 2209.882106][ C1] __schedule+0xadf/0x52b0 [ 2209.886515][ C1] ? find_held_lock+0x2d/0x110 [ 2209.891293][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2209.896566][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2209.901406][ C1] ? io_schedule_timeout+0x140/0x140 [ 2209.906682][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.911874][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2209.917061][ C1] schedule+0xda/0x1b0 [ 2209.921129][ C1] do_signal_stop+0x591/0x890 [ 2209.925796][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2209.931332][ C1] get_signal+0x841/0x2610 [ 2209.935750][ C1] ? exit_signals+0x8b0/0x8b0 [ 2209.940413][ C1] ? debug_object_free+0x1c8/0x350 [ 2209.945519][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2209.951146][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2209.957119][ C1] ? get_sigframe_size+0x10/0x10 [ 2209.962057][ C1] ? put_timespec64+0x120/0x120 [ 2209.966901][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2209.972696][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2209.978506][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2209.984127][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2209.989577][ C1] do_syscall_64+0x42/0xb0 [ 2209.993986][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2209.999870][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2210.004273][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2210.012701][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2210.020660][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2210.028619][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2210.036580][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2210.044548][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2210.052524][ C1] [ 2210.055542][ C1] task:syz-executor.5 state:T stack:29392 pid:20720 ppid: 3662 flags:0x00004004 [ 2210.064731][ C1] Call Trace: [ 2210.067994][ C1] [ 2210.070913][ C1] __schedule+0xadf/0x52b0 [ 2210.075323][ C1] ? find_held_lock+0x2d/0x110 [ 2210.080084][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2210.085356][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2210.090196][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.095474][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.100659][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.105846][ C1] schedule+0xda/0x1b0 [ 2210.109905][ C1] do_signal_stop+0x591/0x890 [ 2210.114570][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2210.120106][ C1] get_signal+0x841/0x2610 [ 2210.124518][ C1] ? exit_signals+0x8b0/0x8b0 [ 2210.129180][ C1] ? debug_object_free+0x1c8/0x350 [ 2210.134288][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2210.139919][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2210.145893][ C1] ? get_sigframe_size+0x10/0x10 [ 2210.150906][ C1] ? put_timespec64+0x120/0x120 [ 2210.155753][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2210.161549][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2210.167347][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2210.172971][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2210.178421][ C1] do_syscall_64+0x42/0xb0 [ 2210.182830][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2210.188718][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2210.193117][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2210.201520][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2210.209481][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2210.217436][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2210.225403][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2210.233369][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2210.241342][ C1] [ 2210.244352][ C1] task:syz-executor.5 state:T stack:29472 pid:20768 ppid: 3662 flags:0x00004004 [ 2210.253553][ C1] Call Trace: [ 2210.256816][ C1] [ 2210.259739][ C1] __schedule+0xadf/0x52b0 [ 2210.264151][ C1] ? find_held_lock+0x2d/0x110 [ 2210.268903][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2210.274192][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2210.279032][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.284311][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.289498][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.294687][ C1] schedule+0xda/0x1b0 [ 2210.298762][ C1] do_signal_stop+0x591/0x890 [ 2210.303427][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2210.308963][ C1] get_signal+0x841/0x2610 [ 2210.313375][ C1] ? exit_signals+0x8b0/0x8b0 [ 2210.318038][ C1] ? debug_object_free+0x1c8/0x350 [ 2210.323150][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2210.328788][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2210.334762][ C1] ? get_sigframe_size+0x10/0x10 [ 2210.339690][ C1] ? put_timespec64+0x120/0x120 [ 2210.344531][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2210.350331][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2210.356130][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2210.361751][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2210.367235][ C1] do_syscall_64+0x42/0xb0 [ 2210.371639][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2210.377520][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2210.381933][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2210.390385][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2210.398353][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2210.406324][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2210.414292][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2210.422253][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2210.430227][ C1] [ 2210.433239][ C1] task:syz-executor.5 state:T stack:29416 pid:20785 ppid: 3662 flags:0x00004004 [ 2210.442445][ C1] Call Trace: [ 2210.445713][ C1] [ 2210.448636][ C1] __schedule+0xadf/0x52b0 [ 2210.453050][ C1] ? find_held_lock+0x2d/0x110 [ 2210.457818][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2210.463116][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2210.467970][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.473276][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.478473][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2210.483672][ C1] schedule+0xda/0x1b0 [ 2210.487799][ C1] do_signal_stop+0x591/0x890 [ 2210.492480][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2210.498023][ C1] get_signal+0x841/0x2610 [ 2210.502439][ C1] ? exit_signals+0x8b0/0x8b0 [ 2210.507113][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2210.512751][ C1] ? get_sigframe_size+0x10/0x10 [ 2210.517684][ C1] ? find_held_lock+0x2d/0x110 [ 2210.522442][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2210.527279][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2210.532294][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2210.538093][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2210.543719][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2210.549170][ C1] ret_from_fork+0x15/0x30 [ 2210.553589][ C1] RIP: 0033:0x7fc0aec89279 [ 2210.557989][ C1] RSP: 002b:00007fc0afe4a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2210.566396][ C1] RAX: 0000000000000000 RBX: 00007fc0aed9bf80 RCX: 00007fc0aec89279 [ 2210.574354][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2210.582312][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2210.590273][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2210.598241][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2210.606230][ C1] [ 2210.609249][ C1] task:bond1 state:I stack:30528 pid:20809 ppid: 2 flags:0x00004000 [ 2210.618447][ C1] Call Trace: [ 2210.621718][ C1] [ 2210.624643][ C1] __schedule+0xadf/0x52b0 [ 2210.629071][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.634347][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2210.639381][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2210.644324][ C1] schedule+0xda/0x1b0 [ 2210.648383][ C1] rescuer_thread+0x780/0xcf0 [ 2210.653053][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2210.657913][ C1] ? worker_thread+0x1080/0x1080 [ 2210.662844][ C1] ? __kthread_parkme+0x15f/0x220 [ 2210.667860][ C1] ? worker_thread+0x1080/0x1080 [ 2210.672790][ C1] kthread+0x2e4/0x3a0 [ 2210.676846][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2210.682469][ C1] ret_from_fork+0x1f/0x30 [ 2210.686890][ C1] [ 2210.689911][ C1] task:kworker/0:2 state:R running task stack:22000 pid:22998 ppid: 2 flags:0x00004000 [ 2210.700669][ C1] Workqueue: events_power_efficient gc_worker [ 2210.706776][ C1] Call Trace: [ 2210.710039][ C1] [ 2210.712970][ C1] __schedule+0xadf/0x52b0 [ 2210.717386][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.722657][ C1] ? mark_held_locks+0x9f/0xe0 [ 2210.727408][ C1] ? preempt_schedule_irq+0x43/0x90 [ 2210.732610][ C1] preempt_schedule_irq+0x4e/0x90 [ 2210.737625][ C1] irqentry_exit+0x31/0x80 [ 2210.742041][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2210.748058][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 2210.754142][ C1] Code: 48 89 ef 5d e9 71 be 4b 00 5d be 03 00 00 00 e9 e6 34 81 02 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 09 65 86 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 2210.773734][ C1] RSP: 0018:ffffc90004aefc20 EFLAGS: 00000293 [ 2210.779790][ C1] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 2210.787749][ C1] RDX: ffff88807932bb00 RSI: ffffffff879be94a RDI: 0000000000000007 [ 2210.795706][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 2210.803663][ C1] R10: 0000000000000200 R11: 0000000000000000 R12: dffffc0000000000 [ 2210.811631][ C1] R13: 0000000000000000 R14: 0000000000040000 R15: 0000000000040000 [ 2210.819596][ C1] ? gc_worker+0x2ba/0x1780 [ 2210.824092][ C1] gc_worker+0x2c0/0x1780 [ 2210.828416][ C1] ? lock_release+0x780/0x780 [ 2210.833085][ C1] ? nf_conntrack_get_tuple_skb+0x460/0x460 [ 2210.838976][ C1] process_one_work+0x991/0x1610 [ 2210.843912][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2210.849278][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2210.854201][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2210.859220][ C1] worker_thread+0x665/0x1080 [ 2210.863909][ C1] ? process_one_work+0x1610/0x1610 [ 2210.869095][ C1] kthread+0x2e4/0x3a0 [ 2210.873170][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2210.878794][ C1] ret_from_fork+0x1f/0x30 [ 2210.883213][ C1] [ 2210.886220][ C1] task:kworker/0:8 state:I stack:21992 pid:23000 ppid: 2 flags:0x00004000 [ 2210.895421][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 2210.900355][ C1] Call Trace: [ 2210.903620][ C1] [ 2210.906540][ C1] __schedule+0xadf/0x52b0 [ 2210.910956][ C1] ? worker_thread+0x120/0x1080 [ 2210.915796][ C1] ? io_schedule_timeout+0x140/0x140 [ 2210.921067][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2210.926101][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2210.931028][ C1] schedule+0xda/0x1b0 [ 2210.935087][ C1] worker_thread+0x15c/0x1080 [ 2210.939767][ C1] ? process_one_work+0x1610/0x1610 [ 2210.944958][ C1] kthread+0x2e4/0x3a0 [ 2210.949020][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2210.954642][ C1] ret_from_fork+0x1f/0x30 [ 2210.959074][ C1] [ 2210.962086][ C1] task:kworker/0:9 state:R running task stack:21984 pid:23001 ppid: 2 flags:0x00004000 [ 2210.972855][ C1] Workqueue: usb_hub_wq hub_event [ 2210.977871][ C1] Call Trace: [ 2210.981139][ C1] [ 2210.984057][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2210.988985][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2210.994014][ C1] ? __input_unregister_device+0x74/0x450 [ 2210.999736][ C1] ? input_unregister_device+0xb4/0xf0 [ 2211.005183][ C1] ? hidinput_disconnect+0x15e/0x3d0 [ 2211.010485][ C1] ? hid_disconnect+0x13f/0x1a0 [ 2211.015361][ C1] ? hid_device_remove+0x15d/0x200 [ 2211.020490][ C1] ? hid_open_report+0x650/0x650 [ 2211.025432][ C1] ? device_remove+0xc8/0x170 [ 2211.030189][ C1] ? device_release_driver_internal+0x4a1/0x700 [ 2211.036429][ C1] ? put_device+0x1b/0x30 [ 2211.040752][ C1] ? bus_remove_device+0x2e3/0x590 [ 2211.045860][ C1] ? device_del+0x4f3/0xc80 [ 2211.050366][ C1] ? __device_link_del+0x380/0x380 [ 2211.055473][ C1] ? mark_held_locks+0x9f/0xe0 [ 2211.060247][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.065219][ C1] ? hid_destroy_device+0xe1/0x150 [ 2211.070337][ C1] ? usbhid_disconnect+0x9f/0xe0 [ 2211.075342][ C1] ? usb_unbind_interface+0x1d8/0x8e0 [ 2211.080740][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 2211.085847][ C1] ? device_remove+0x11f/0x170 [ 2211.090604][ C1] ? device_release_driver_internal+0x4a1/0x700 [ 2211.096850][ C1] ? put_device+0x1b/0x30 [ 2211.101181][ C1] ? bus_remove_device+0x2e3/0x590 [ 2211.106297][ C1] ? device_del+0x4f3/0xc80 [ 2211.110801][ C1] ? __device_link_del+0x380/0x380 [ 2211.115910][ C1] ? kobject_put+0x1e4/0x4c0 [ 2211.120504][ C1] ? usb_disable_device+0x356/0x7a0 [ 2211.125716][ C1] ? usb_disconnect.cold+0x259/0x6ed [ 2211.131020][ C1] ? hub_event+0x1f86/0x4610 [ 2211.135618][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2211.140722][ C1] ? lock_release+0x780/0x780 [ 2211.145389][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2211.150229][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2211.155421][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2211.161400][ C1] ? process_one_work+0x991/0x1610 [ 2211.166509][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2211.171874][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.176799][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2211.181820][ C1] ? worker_thread+0x665/0x1080 [ 2211.186668][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.191683][ C1] ? process_one_work+0x1610/0x1610 [ 2211.196873][ C1] ? kthread+0x2e4/0x3a0 [ 2211.201103][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.206728][ C1] ? ret_from_fork+0x1f/0x30 [ 2211.211319][ C1] [ 2211.214327][ C1] task:kworker/1:10 state:D stack:22112 pid:23603 ppid: 2 flags:0x00004000 [ 2211.223520][ C1] Workqueue: usb_hub_wq hub_event [ 2211.228534][ C1] Call Trace: [ 2211.231801][ C1] [ 2211.234720][ C1] __schedule+0xadf/0x52b0 [ 2211.239128][ C1] ? find_held_lock+0x2d/0x110 [ 2211.243891][ C1] ? mark_held_locks+0x52/0xe0 [ 2211.248640][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.253914][ C1] ? msleep+0x63/0xf0 [ 2211.257885][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2211.263079][ C1] ? msleep+0x63/0xf0 [ 2211.267134][ C1] schedule+0xda/0x1b0 [ 2211.271220][ C1] schedule_timeout+0x14a/0x2a0 [ 2211.276089][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2211.281293][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2211.286683][ C1] ? usb_start_wait_urb+0x4b0/0x4b0 [ 2211.291888][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2211.297176][ C1] msleep+0xb2/0xf0 [ 2211.300980][ C1] hub_port_reset+0xb2e/0x1cd0 [ 2211.305739][ C1] ? hub_resume+0x3e0/0x3e0 [ 2211.310238][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2211.315869][ C1] hub_port_init+0x18a/0x34a0 [ 2211.320556][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2211.325774][ C1] ? _find_next_bit+0x1e3/0x260 [ 2211.330638][ C1] hub_event+0x24d1/0x4610 [ 2211.335152][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2211.340306][ C1] ? lock_release+0x780/0x780 [ 2211.344989][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2211.349839][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2211.354868][ C1] process_one_work+0x991/0x1610 [ 2211.359822][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2211.365198][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.370142][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2211.375170][ C1] worker_thread+0x665/0x1080 [ 2211.379857][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.384874][ C1] ? process_one_work+0x1610/0x1610 [ 2211.390085][ C1] kthread+0x2e4/0x3a0 [ 2211.394160][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.399790][ C1] ret_from_fork+0x1f/0x30 [ 2211.404210][ C1] [ 2211.407221][ C1] task:kworker/u5:1 state:I stack:29784 pid:25190 ppid: 2 flags:0x00004000 [ 2211.416430][ C1] Workqueue: 0x0 (hci6) [ 2211.420675][ C1] Call Trace: [ 2211.423941][ C1] [ 2211.426867][ C1] __schedule+0xadf/0x52b0 [ 2211.431288][ C1] ? worker_thread+0x120/0x1080 [ 2211.436139][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.441429][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.446392][ C1] schedule+0xda/0x1b0 [ 2211.450465][ C1] worker_thread+0x15c/0x1080 [ 2211.455258][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.460304][ C1] ? process_one_work+0x1610/0x1610 [ 2211.465515][ C1] kthread+0x2e4/0x3a0 [ 2211.469580][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.475222][ C1] ret_from_fork+0x1f/0x30 [ 2211.479660][ C1] [ 2211.482681][ C1] task:syz-executor.2 state:T stack:29496 pid:25560 ppid: 3666 flags:0x00004004 [ 2211.491886][ C1] Call Trace: [ 2211.495169][ C1] [ 2211.498093][ C1] __schedule+0xadf/0x52b0 [ 2211.504247][ C1] ? find_held_lock+0x2d/0x110 [ 2211.509011][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2211.514290][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2211.519132][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.524409][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2211.529598][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2211.534787][ C1] schedule+0xda/0x1b0 [ 2211.538860][ C1] do_signal_stop+0x591/0x890 [ 2211.543532][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2211.549070][ C1] get_signal+0x841/0x2610 [ 2211.553484][ C1] ? exit_signals+0x8b0/0x8b0 [ 2211.558158][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2211.563791][ C1] ? get_sigframe_size+0x10/0x10 [ 2211.568720][ C1] ? find_held_lock+0x2d/0x110 [ 2211.573652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2211.578499][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2211.583512][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2211.589321][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2211.594943][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2211.600394][ C1] ret_from_fork+0x15/0x30 [ 2211.604801][ C1] RIP: 0033:0x7f8b04289279 [ 2211.609203][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2211.617613][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2211.625574][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2211.633541][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2211.641500][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2211.649468][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2211.657441][ C1] [ 2211.660447][ C1] task:kworker/0:0 state:I stack:22088 pid:29580 ppid: 2 flags:0x00004000 [ 2211.669637][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 2211.674583][ C1] Call Trace: [ 2211.677850][ C1] [ 2211.680776][ C1] __schedule+0xadf/0x52b0 [ 2211.685196][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.690483][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.695414][ C1] schedule+0xda/0x1b0 [ 2211.699480][ C1] worker_thread+0x15c/0x1080 [ 2211.704165][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.709181][ C1] ? process_one_work+0x1610/0x1610 [ 2211.714369][ C1] kthread+0x2e4/0x3a0 [ 2211.718424][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.724057][ C1] ret_from_fork+0x1f/0x30 [ 2211.728485][ C1] [ 2211.731492][ C1] task:kworker/1:1 state:I stack:22096 pid:29690 ppid: 2 flags:0x00004000 [ 2211.740681][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2211.745614][ C1] Call Trace: [ 2211.748889][ C1] [ 2211.751813][ C1] __schedule+0xadf/0x52b0 [ 2211.756244][ C1] ? worker_thread+0x120/0x1080 [ 2211.761096][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.766382][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.771311][ C1] schedule+0xda/0x1b0 [ 2211.775369][ C1] worker_thread+0x15c/0x1080 [ 2211.780044][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.785057][ C1] ? process_one_work+0x1610/0x1610 [ 2211.790245][ C1] kthread+0x2e4/0x3a0 [ 2211.794302][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.799952][ C1] ret_from_fork+0x1f/0x30 [ 2211.804380][ C1] [ 2211.807391][ C1] task:kworker/1:6 state:I stack:22216 pid:29781 ppid: 2 flags:0x00004000 [ 2211.816592][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2211.821539][ C1] Call Trace: [ 2211.824812][ C1] [ 2211.827736][ C1] __schedule+0xadf/0x52b0 [ 2211.832161][ C1] ? worker_thread+0x120/0x1080 [ 2211.837024][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.842303][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.847234][ C1] schedule+0xda/0x1b0 [ 2211.851325][ C1] worker_thread+0x15c/0x1080 [ 2211.856007][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.861032][ C1] ? process_one_work+0x1610/0x1610 [ 2211.866226][ C1] kthread+0x2e4/0x3a0 [ 2211.870296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.875944][ C1] ret_from_fork+0x1f/0x30 [ 2211.880370][ C1] [ 2211.883401][ C1] task:kworker/0:1 state:I stack:22536 pid:31321 ppid: 2 flags:0x00004000 [ 2211.892606][ C1] Workqueue: 0x0 (events) [ 2211.897027][ C1] Call Trace: [ 2211.900295][ C1] [ 2211.903218][ C1] __schedule+0xadf/0x52b0 [ 2211.907655][ C1] ? worker_thread+0x120/0x1080 [ 2211.912512][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.917805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2211.922746][ C1] schedule+0xda/0x1b0 [ 2211.926839][ C1] worker_thread+0x15c/0x1080 [ 2211.931517][ C1] ? __kthread_parkme+0x15f/0x220 [ 2211.936548][ C1] ? process_one_work+0x1610/0x1610 [ 2211.941745][ C1] kthread+0x2e4/0x3a0 [ 2211.945817][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2211.951441][ C1] ret_from_fork+0x1f/0x30 [ 2211.955860][ C1] [ 2211.958873][ C1] task:syz-executor.2 state:T stack:29192 pid: 1428 ppid: 3666 flags:0x00004004 [ 2211.968070][ C1] Call Trace: [ 2211.971341][ C1] [ 2211.974264][ C1] __schedule+0xadf/0x52b0 [ 2211.978681][ C1] ? find_held_lock+0x2d/0x110 [ 2211.983437][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2211.988728][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2211.993573][ C1] ? io_schedule_timeout+0x140/0x140 [ 2211.998862][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.004049][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.009240][ C1] schedule+0xda/0x1b0 [ 2212.013316][ C1] do_signal_stop+0x591/0x890 [ 2212.018007][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2212.023551][ C1] get_signal+0x841/0x2610 [ 2212.027974][ C1] ? exit_signals+0x8b0/0x8b0 [ 2212.032653][ C1] ? debug_object_free+0x1c8/0x350 [ 2212.037775][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2212.043411][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2212.049387][ C1] ? get_sigframe_size+0x10/0x10 [ 2212.054317][ C1] ? put_timespec64+0x120/0x120 [ 2212.059166][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2212.064965][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2212.070804][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2212.076438][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2212.081891][ C1] do_syscall_64+0x42/0xb0 [ 2212.086312][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2212.092201][ C1] RIP: 0033:0x7f8b042adfa1 [ 2212.096606][ C1] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2212.105015][ C1] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2212.112989][ C1] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2212.121046][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2212.129009][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2212.136972][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2212.144944][ C1] [ 2212.147952][ C1] task:syz-executor.2 state:T stack:29416 pid: 1444 ppid: 3666 flags:0x00004004 [ 2212.157142][ C1] Call Trace: [ 2212.160407][ C1] [ 2212.163327][ C1] __schedule+0xadf/0x52b0 [ 2212.167739][ C1] ? find_held_lock+0x2d/0x110 [ 2212.172492][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2212.177765][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.182605][ C1] ? io_schedule_timeout+0x140/0x140 [ 2212.187879][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.193065][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.198255][ C1] schedule+0xda/0x1b0 [ 2212.202314][ C1] do_signal_stop+0x591/0x890 [ 2212.206980][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2212.212515][ C1] get_signal+0x841/0x2610 [ 2212.216925][ C1] ? exit_signals+0x8b0/0x8b0 [ 2212.221597][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2212.227230][ C1] ? get_sigframe_size+0x10/0x10 [ 2212.232157][ C1] ? find_held_lock+0x2d/0x110 [ 2212.236911][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.241747][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2212.246760][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2212.252556][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2212.258180][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2212.263631][ C1] ret_from_fork+0x15/0x30 [ 2212.268039][ C1] RIP: 0033:0x7f8b04289279 [ 2212.272442][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2212.280841][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2212.288809][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2212.296767][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2212.304732][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2212.312689][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2212.320657][ C1] [ 2212.323664][ C1] task:syz-executor.0 state:T stack:29472 pid: 3036 ppid: 3663 flags:0x00004004 [ 2212.332851][ C1] Call Trace: [ 2212.336116][ C1] [ 2212.339039][ C1] __schedule+0xadf/0x52b0 [ 2212.343448][ C1] ? find_held_lock+0x2d/0x110 [ 2212.348201][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2212.353477][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.358318][ C1] ? io_schedule_timeout+0x140/0x140 [ 2212.363594][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.368779][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.373971][ C1] schedule+0xda/0x1b0 [ 2212.378031][ C1] do_signal_stop+0x591/0x890 [ 2212.382708][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2212.388243][ C1] get_signal+0x841/0x2610 [ 2212.392656][ C1] ? exit_signals+0x8b0/0x8b0 [ 2212.397320][ C1] ? debug_object_free+0x1c8/0x350 [ 2212.402426][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2212.408058][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2212.414033][ C1] ? get_sigframe_size+0x10/0x10 [ 2212.418958][ C1] ? put_timespec64+0x120/0x120 [ 2212.423801][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2212.429607][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2212.435406][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2212.441058][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2212.446520][ C1] do_syscall_64+0x42/0xb0 [ 2212.450933][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2212.456852][ C1] RIP: 0033:0x7f1e4a4adfa1 [ 2212.461265][ C1] RSP: 002b:00007f1e4b65b0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2212.469723][ C1] RAX: fffffffffffffdfc RBX: 00007f1e4a59bf80 RCX: 00007f1e4a4adfa1 [ 2212.477695][ C1] RDX: 00007f1e4b65b0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2212.485653][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2212.493610][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2212.501582][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2212.509565][ C1] [ 2212.512574][ C1] task:syz-executor.0 state:T stack:29496 pid: 3052 ppid: 3663 flags:0x00004000 [ 2212.521764][ C1] Call Trace: [ 2212.525034][ C1] [ 2212.527963][ C1] __schedule+0xadf/0x52b0 [ 2212.532376][ C1] ? find_held_lock+0x2d/0x110 [ 2212.537131][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2212.542404][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.547245][ C1] ? io_schedule_timeout+0x140/0x140 [ 2212.552521][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.557706][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.562896][ C1] schedule+0xda/0x1b0 [ 2212.566964][ C1] do_signal_stop+0x591/0x890 [ 2212.571634][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2212.577170][ C1] get_signal+0x841/0x2610 [ 2212.581585][ C1] ? exit_signals+0x8b0/0x8b0 [ 2212.586252][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2212.592047][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2212.597675][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2212.603486][ C1] ? get_sigframe_size+0x10/0x10 [ 2212.608503][ C1] ? find_held_lock+0x2d/0x110 [ 2212.613258][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.618097][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2212.623112][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2212.628911][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2212.634538][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2212.639989][ C1] ret_from_fork+0x15/0x30 [ 2212.644394][ C1] RIP: 0033:0x7f1e4a489279 [ 2212.648796][ C1] RSP: 002b:00007f1e4b65b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2212.657196][ C1] RAX: 0000000000000000 RBX: 00007f1e4a59bf80 RCX: 00007f1e4a489279 [ 2212.665152][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2212.673110][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2212.681070][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2212.689029][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2212.697059][ C1] [ 2212.700085][ C1] task:syz-executor.0 state:T stack:29496 pid: 3067 ppid: 3663 flags:0x00004000 [ 2212.709305][ C1] Call Trace: [ 2212.712584][ C1] [ 2212.715509][ C1] __schedule+0xadf/0x52b0 [ 2212.719926][ C1] ? find_held_lock+0x2d/0x110 [ 2212.724685][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2212.729960][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.734801][ C1] ? io_schedule_timeout+0x140/0x140 [ 2212.740089][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.745274][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2212.750462][ C1] schedule+0xda/0x1b0 [ 2212.754521][ C1] do_signal_stop+0x591/0x890 [ 2212.759188][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2212.764722][ C1] get_signal+0x841/0x2610 [ 2212.769133][ C1] ? exit_signals+0x8b0/0x8b0 [ 2212.773804][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2212.779436][ C1] ? get_sigframe_size+0x10/0x10 [ 2212.784364][ C1] ? find_held_lock+0x2d/0x110 [ 2212.789118][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.793965][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2212.798988][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2212.804787][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2212.810418][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2212.815868][ C1] ret_from_fork+0x15/0x30 [ 2212.820278][ C1] RIP: 0033:0x7f1e4a489279 [ 2212.824692][ C1] RSP: 002b:00007f1e4b63a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2212.833096][ C1] RAX: 0000000000000000 RBX: 00007f1e4a59c050 RCX: 00007f1e4a489279 [ 2212.841059][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2212.849027][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2212.856986][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2212.864946][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b63a300 R15: 0000000000022000 [ 2212.872921][ C1] [ 2212.875930][ C1] task:udevd state:S stack:27904 pid: 4727 ppid: 2972 flags:0x00000000 [ 2212.885135][ C1] Call Trace: [ 2212.888411][ C1] [ 2212.891333][ C1] __schedule+0xadf/0x52b0 [ 2212.895747][ C1] ? find_held_lock+0x2d/0x110 [ 2212.900500][ C1] ? lockdep_hardirqs_on_prepare+0x370/0x400 [ 2212.906468][ C1] ? io_schedule_timeout+0x140/0x140 [ 2212.911750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.916595][ C1] schedule+0xda/0x1b0 [ 2212.920663][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2212.926720][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2212.931994][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2212.936922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.941759][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2212.946858][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2212.951883][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2212.957170][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2212.962444][ C1] do_epoll_wait+0x12ba/0x1950 [ 2212.967209][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2212.972143][ C1] ? find_held_lock+0x2d/0x110 [ 2212.976899][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2212.982256][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2212.987115][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2212.992302][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2212.997663][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.003547][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.009429][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.014624][ C1] do_syscall_64+0x35/0xb0 [ 2213.019031][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.024918][ C1] RIP: 0033:0x7f234f933e46 [ 2213.029324][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2213.037723][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2213.045691][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2213.053647][ C1] RBP: 000056245beb0b50 R08: 0000000000000007 R09: 000056245beb3280 [ 2213.061606][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb6f20 [ 2213.069564][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2213.077550][ C1] [ 2213.080558][ C1] task:udevd state:S stack:27904 pid: 4728 ppid: 2972 flags:0x00000000 [ 2213.089750][ C1] Call Trace: [ 2213.093015][ C1] [ 2213.095942][ C1] __schedule+0xadf/0x52b0 [ 2213.100356][ C1] ? find_held_lock+0x2d/0x110 [ 2213.105110][ C1] ? lockdep_hardirqs_on_prepare+0x370/0x400 [ 2213.111077][ C1] ? io_schedule_timeout+0x140/0x140 [ 2213.116347][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.121195][ C1] schedule+0xda/0x1b0 [ 2213.125254][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2213.131322][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2213.136597][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2213.141523][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.146373][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2213.151482][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2213.156500][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2213.161780][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2213.167072][ C1] do_epoll_wait+0x12ba/0x1950 [ 2213.171844][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2213.176777][ C1] ? find_held_lock+0x2d/0x110 [ 2213.181533][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2213.186897][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.191747][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2213.196939][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2213.202308][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.208213][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.214101][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.219293][ C1] do_syscall_64+0x35/0xb0 [ 2213.223701][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.229586][ C1] RIP: 0033:0x7f234f933e46 [ 2213.233990][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2213.242392][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2213.250360][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2213.258322][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245beb3280 [ 2213.266283][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb4aa0 [ 2213.274243][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2213.282213][ C1] [ 2213.285236][ C1] task:udevd state:S stack:27904 pid: 4729 ppid: 2972 flags:0x00000000 [ 2213.294442][ C1] Call Trace: [ 2213.297720][ C1] [ 2213.300641][ C1] __schedule+0xadf/0x52b0 [ 2213.305055][ C1] ? find_held_lock+0x2d/0x110 [ 2213.309811][ C1] ? lockdep_hardirqs_on_prepare+0x370/0x400 [ 2213.315805][ C1] ? io_schedule_timeout+0x140/0x140 [ 2213.321077][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.325931][ C1] schedule+0xda/0x1b0 [ 2213.329990][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2213.336075][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2213.341374][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2213.346302][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.351160][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2213.356274][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2213.361291][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2213.366568][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2213.371847][ C1] do_epoll_wait+0x12ba/0x1950 [ 2213.376615][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2213.381544][ C1] ? find_held_lock+0x2d/0x110 [ 2213.386297][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2213.391659][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.396507][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2213.401712][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2213.407095][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.412987][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.418895][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.424091][ C1] do_syscall_64+0x35/0xb0 [ 2213.428512][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.434404][ C1] RIP: 0033:0x7f234f933e46 [ 2213.438835][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2213.447266][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2213.455230][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2213.463201][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245beb3280 [ 2213.471174][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bea4460 [ 2213.479149][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2213.487130][ C1] [ 2213.490143][ C1] task:syz-executor.0 state:S stack:28256 pid: 4731 ppid: 3663 flags:0x00000000 [ 2213.499341][ C1] Call Trace: [ 2213.502621][ C1] [ 2213.505559][ C1] __schedule+0xadf/0x52b0 [ 2213.509990][ C1] ? find_held_lock+0x2d/0x110 [ 2213.514747][ C1] ? futex_wait_queue+0x9b/0x3b0 [ 2213.519690][ C1] ? io_schedule_timeout+0x140/0x140 [ 2213.524989][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2213.530793][ C1] schedule+0xda/0x1b0 [ 2213.534861][ C1] futex_wait_queue+0x144/0x3b0 [ 2213.539712][ C1] futex_wait+0x28e/0x680 [ 2213.544048][ C1] ? futex_wait_setup+0x230/0x230 [ 2213.549079][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2213.555074][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2213.560015][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.564864][ C1] do_futex+0x1af/0x300 [ 2213.569025][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2213.574913][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.580112][ C1] ? ktime_get+0x38a/0x470 [ 2213.584516][ C1] ? ktime_get+0x30b/0x470 [ 2213.588925][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2213.593681][ C1] ? do_futex+0x300/0x300 [ 2213.598013][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.605291][ C1] do_syscall_64+0x35/0xb0 [ 2213.609697][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.615579][ C1] RIP: 0033:0x7f1e4a489279 [ 2213.619980][ C1] RSP: 002b:00007f1e4aacfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2213.628378][ C1] RAX: ffffffffffffffda RBX: 00007f1e4a59bf8c RCX: 00007f1e4a489279 [ 2213.636338][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1e4a59bf8c [ 2213.644299][ C1] RBP: 00007f1e4a59bf80 R08: 00007fff9cb85080 R09: 0000000000000000 [ 2213.652256][ C1] R10: 00007f1e4aacfc80 R11: 0000000000000246 R12: 00000000002135e7 [ 2213.660224][ C1] R13: 00007f1e4aacfc80 R14: 00007f1e4aacfca0 R15: 0000000000000bea [ 2213.668192][ C1] [ 2213.671200][ C1] task:syz-executor.0 state:S stack:28456 pid: 4737 ppid: 3663 flags:0x00000000 [ 2213.680390][ C1] Call Trace: [ 2213.683654][ C1] [ 2213.686584][ C1] __schedule+0xadf/0x52b0 [ 2213.690990][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.696197][ C1] ? io_schedule_timeout+0x140/0x140 [ 2213.701487][ C1] schedule+0xda/0x1b0 [ 2213.705543][ C1] schedule_timeout+0x1db/0x2a0 [ 2213.710390][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2213.715578][ C1] ? __down_common+0x339/0x780 [ 2213.720330][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.725184][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2213.730380][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2213.735578][ C1] __down_common+0x341/0x780 [ 2213.740168][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2213.745181][ C1] ? __up.isra.0+0x190/0x190 [ 2213.749755][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2213.754693][ C1] ? _raw_spin_lock_nest_lock+0x30/0x40 [ 2213.760230][ C1] down_interruptible+0x7b/0xa0 [ 2213.765073][ C1] raw_ioctl+0x100b/0x2740 [ 2213.769483][ C1] ? gadget_suspend+0x10/0x10 [ 2213.774152][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2213.779075][ C1] ? gadget_suspend+0x10/0x10 [ 2213.783743][ C1] __x64_sys_ioctl+0x193/0x200 [ 2213.788501][ C1] do_syscall_64+0x35/0xb0 [ 2213.792922][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.798805][ C1] RIP: 0033:0x7f1e4a489037 [ 2213.803219][ C1] RSP: 002b:00007f1e4b659098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2213.811618][ C1] RAX: ffffffffffffffda RBX: 00007f1e4b65a110 RCX: 00007f1e4a489037 [ 2213.819577][ C1] RDX: 00007f1e4b65a110 RSI: 0000000080085502 RDI: 0000000000000003 [ 2213.827532][ C1] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 2213.835487][ C1] R10: 00007f1e4b659140 R11: 0000000000000246 R12: 0000000800000000 [ 2213.843443][ C1] R13: 0000000000000000 R14: 0000000020000000 R15: 00007f1e4a4eef34 [ 2213.851416][ C1] [ 2213.854421][ C1] task:syz-executor.4 state:S stack:28256 pid: 4734 ppid: 3664 flags:0x00000000 [ 2213.863610][ C1] Call Trace: [ 2213.866884][ C1] [ 2213.869817][ C1] __schedule+0xadf/0x52b0 [ 2213.874226][ C1] ? find_held_lock+0x2d/0x110 [ 2213.878996][ C1] ? futex_wait_queue+0x9b/0x3b0 [ 2213.883925][ C1] ? io_schedule_timeout+0x140/0x140 [ 2213.889202][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2213.894997][ C1] schedule+0xda/0x1b0 [ 2213.899056][ C1] futex_wait_queue+0x144/0x3b0 [ 2213.903899][ C1] futex_wait+0x28e/0x680 [ 2213.908221][ C1] ? futex_wait_setup+0x230/0x230 [ 2213.913236][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2213.919216][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2213.924141][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2213.928996][ C1] do_futex+0x1af/0x300 [ 2213.933143][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2213.939027][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2213.944213][ C1] ? ktime_get+0x38a/0x470 [ 2213.948620][ C1] ? ktime_get+0x30b/0x470 [ 2213.953028][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2213.957786][ C1] ? do_futex+0x300/0x300 [ 2213.962110][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2213.967997][ C1] do_syscall_64+0x35/0xb0 [ 2213.972403][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2213.978284][ C1] RIP: 0033:0x7f3a2f089279 [ 2213.982685][ C1] RSP: 002b:00007f3a2f6cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2213.991083][ C1] RAX: ffffffffffffffda RBX: 00007f3a2f19bf8c RCX: 00007f3a2f089279 [ 2213.999040][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3a2f19bf8c [ 2214.006997][ C1] RBP: 00007f3a2f19bf80 R08: 00007fff015fa080 R09: 0000000000000000 [ 2214.014966][ C1] R10: 00007f3a2f6cfc80 R11: 0000000000000246 R12: 00000000002135eb [ 2214.022922][ C1] R13: 00007f3a2f6cfc80 R14: 00007f3a2f6cfca0 R15: 0000000000000bea [ 2214.030888][ C1] [ 2214.033897][ C1] task:syz-executor.4 state:S stack:28456 pid: 4738 ppid: 3664 flags:0x00000000 [ 2214.043094][ C1] Call Trace: [ 2214.046361][ C1] [ 2214.049294][ C1] __schedule+0xadf/0x52b0 [ 2214.053700][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.058898][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.064208][ C1] schedule+0xda/0x1b0 [ 2214.068267][ C1] schedule_timeout+0x1db/0x2a0 [ 2214.073109][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2214.078294][ C1] ? __down_common+0x339/0x780 [ 2214.083047][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.087889][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2214.093085][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2214.098273][ C1] __down_common+0x341/0x780 [ 2214.102857][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2214.107959][ C1] ? __up.isra.0+0x190/0x190 [ 2214.112535][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2214.117473][ C1] ? _raw_spin_lock_nest_lock+0x30/0x40 [ 2214.123010][ C1] down_interruptible+0x7b/0xa0 [ 2214.127862][ C1] raw_ioctl+0x100b/0x2740 [ 2214.132274][ C1] ? gadget_suspend+0x10/0x10 [ 2214.136942][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2214.141867][ C1] ? gadget_suspend+0x10/0x10 [ 2214.146554][ C1] __x64_sys_ioctl+0x193/0x200 [ 2214.151319][ C1] do_syscall_64+0x35/0xb0 [ 2214.155726][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2214.161608][ C1] RIP: 0033:0x7f3a2f089037 [ 2214.166012][ C1] RSP: 002b:00007f3a3019a098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2214.174411][ C1] RAX: ffffffffffffffda RBX: 00007f3a3019b110 RCX: 00007f3a2f089037 [ 2214.182368][ C1] RDX: 00007f3a3019b110 RSI: 0000000080085502 RDI: 0000000000000003 [ 2214.190324][ C1] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 2214.198279][ C1] R10: 00007f3a3019a140 R11: 0000000000000246 R12: 0000000800000000 [ 2214.206237][ C1] R13: 0000000000000000 R14: 0000000020000880 R15: 00007f3a2f0eef34 [ 2214.214553][ C1] [ 2214.217560][ C1] task:udevd state:S stack:27904 pid: 4739 ppid: 2972 flags:0x00000000 [ 2214.226750][ C1] Call Trace: [ 2214.230019][ C1] [ 2214.232950][ C1] __schedule+0xadf/0x52b0 [ 2214.237362][ C1] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 2214.242654][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.247935][ C1] schedule+0xda/0x1b0 [ 2214.252005][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2214.258068][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2214.263345][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2214.268275][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.273114][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2214.278216][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2214.283228][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2214.288502][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2214.293786][ C1] do_epoll_wait+0x12ba/0x1950 [ 2214.298550][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2214.304530][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2214.309459][ C1] ? find_held_lock+0x2d/0x110 [ 2214.314211][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2214.319583][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.324429][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2214.329631][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2214.334991][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2214.340876][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2214.346769][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.351959][ C1] do_syscall_64+0x35/0xb0 [ 2214.356366][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2214.362247][ C1] RIP: 0033:0x7f234f933e46 [ 2214.366647][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2214.375046][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2214.383004][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2214.390960][ C1] RBP: 000056245bea39b0 R08: 0000000000000007 R09: 000056245bea6c30 [ 2214.398917][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245becf400 [ 2214.406877][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2214.414852][ C1] [ 2214.417863][ C1] task:syz-executor.3 state:S stack:28120 pid: 4740 ppid: 3665 flags:0x00000000 [ 2214.427068][ C1] Call Trace: [ 2214.430338][ C1] [ 2214.433270][ C1] __schedule+0xadf/0x52b0 [ 2214.437695][ C1] ? find_held_lock+0x2d/0x110 [ 2214.442452][ C1] ? futex_wait_queue+0x9b/0x3b0 [ 2214.447380][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.452657][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2214.458463][ C1] schedule+0xda/0x1b0 [ 2214.462522][ C1] futex_wait_queue+0x144/0x3b0 [ 2214.467381][ C1] futex_wait+0x28e/0x680 [ 2214.471701][ C1] ? futex_wait_setup+0x230/0x230 [ 2214.476718][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2214.482703][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2214.487719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.492576][ C1] do_futex+0x1af/0x300 [ 2214.496720][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2214.502608][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.507796][ C1] ? ktime_get+0x38a/0x470 [ 2214.512637][ C1] ? ktime_get+0x30b/0x470 [ 2214.517047][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2214.521813][ C1] ? do_futex+0x300/0x300 [ 2214.526136][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2214.532039][ C1] do_syscall_64+0x35/0xb0 [ 2214.536445][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2214.542325][ C1] RIP: 0033:0x7f1e72089279 [ 2214.546728][ C1] RSP: 002b:00007f1e726cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2214.555132][ C1] RAX: ffffffffffffffda RBX: 00007f1e7219bf8c RCX: 00007f1e72089279 [ 2214.563089][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1e7219bf8c [ 2214.571048][ C1] RBP: 00007f1e7219bf80 R08: 00007ffdeb3ab080 R09: 0000000000000000 [ 2214.579004][ C1] R10: 00007f1e726cfc80 R11: 0000000000000246 R12: 0000000000213610 [ 2214.586964][ C1] R13: 00007f1e726cfc80 R14: 00007f1e726cfca0 R15: 0000000000000bea [ 2214.594933][ C1] [ 2214.597939][ C1] task:syz-executor.3 state:S stack:28456 pid: 4741 ppid: 3665 flags:0x00000000 [ 2214.607142][ C1] Call Trace: [ 2214.610494][ C1] [ 2214.613417][ C1] __schedule+0xadf/0x52b0 [ 2214.617823][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.623020][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.628302][ C1] schedule+0xda/0x1b0 [ 2214.632358][ C1] schedule_timeout+0x1db/0x2a0 [ 2214.637200][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2214.642394][ C1] ? __down_common+0x339/0x780 [ 2214.647146][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.651990][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2214.657192][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2214.662380][ C1] __down_common+0x341/0x780 [ 2214.666962][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2214.671972][ C1] ? __up.isra.0+0x190/0x190 [ 2214.676549][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2214.681474][ C1] ? _raw_spin_lock_nest_lock+0x30/0x40 [ 2214.687026][ C1] down_interruptible+0x7b/0xa0 [ 2214.691869][ C1] raw_ioctl+0x100b/0x2740 [ 2214.696280][ C1] ? gadget_suspend+0x10/0x10 [ 2214.700948][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2214.705873][ C1] ? gadget_suspend+0x10/0x10 [ 2214.710540][ C1] __x64_sys_ioctl+0x193/0x200 [ 2214.715303][ C1] do_syscall_64+0x35/0xb0 [ 2214.719707][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2214.725591][ C1] RIP: 0033:0x7f1e72089037 [ 2214.729991][ C1] RSP: 002b:00007f1e732b8098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2214.738389][ C1] RAX: ffffffffffffffda RBX: 00007f1e732b9110 RCX: 00007f1e72089037 [ 2214.746348][ C1] RDX: 00007f1e732b9110 RSI: 0000000080085502 RDI: 0000000000000003 [ 2214.754313][ C1] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 2214.762280][ C1] R10: 00007f1e732b8140 R11: 0000000000000246 R12: 0000000800000000 [ 2214.770247][ C1] R13: 0000000000000000 R14: 0000000020000000 R15: 00007f1e720eef34 [ 2214.778216][ C1] [ 2214.781223][ C1] task:syz-executor.1 state:S stack:27680 pid: 4742 ppid: 3661 flags:0x00000000 [ 2214.790412][ C1] Call Trace: [ 2214.793677][ C1] [ 2214.796609][ C1] __schedule+0xadf/0x52b0 [ 2214.801018][ C1] ? find_held_lock+0x2d/0x110 [ 2214.805770][ C1] ? futex_wait_queue+0x9b/0x3b0 [ 2214.810698][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.815979][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2214.821774][ C1] schedule+0xda/0x1b0 [ 2214.825831][ C1] futex_wait_queue+0x144/0x3b0 [ 2214.830672][ C1] futex_wait+0x28e/0x680 [ 2214.835005][ C1] ? futex_wait_setup+0x230/0x230 [ 2214.840022][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2214.846001][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2214.850928][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2214.855767][ C1] do_futex+0x1af/0x300 [ 2214.859912][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2214.865793][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.870983][ C1] ? ktime_get+0x38a/0x470 [ 2214.875388][ C1] ? ktime_get+0x30b/0x470 [ 2214.879797][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2214.884585][ C1] ? do_futex+0x300/0x300 [ 2214.888917][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2214.894817][ C1] do_syscall_64+0x35/0xb0 [ 2214.899235][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2214.905129][ C1] RIP: 0033:0x7f4ec4a89279 [ 2214.909543][ C1] RSP: 002b:00007f4ec50cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2214.917947][ C1] RAX: ffffffffffffffda RBX: 00007f4ec4b9bf8c RCX: 00007f4ec4a89279 [ 2214.925909][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4ec4b9bf8c [ 2214.933866][ C1] RBP: 00007f4ec4b9bf80 R08: 00007ffc31faa080 R09: 0000000000000000 [ 2214.941843][ C1] R10: 00007f4ec50cfc80 R11: 0000000000000246 R12: 0000000000213650 [ 2214.949806][ C1] R13: 00007f4ec50cfc80 R14: 00007f4ec50cfca0 R15: 0000000000000bea [ 2214.957790][ C1] [ 2214.960808][ C1] task:syz-executor.1 state:S stack:28456 pid: 4755 ppid: 3661 flags:0x00000000 [ 2214.970020][ C1] Call Trace: [ 2214.973634][ C1] [ 2214.976556][ C1] __schedule+0xadf/0x52b0 [ 2214.980966][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2214.986178][ C1] ? io_schedule_timeout+0x140/0x140 [ 2214.991457][ C1] schedule+0xda/0x1b0 [ 2214.995520][ C1] schedule_timeout+0x1db/0x2a0 [ 2215.000365][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2215.005553][ C1] ? __down_common+0x339/0x780 [ 2215.010312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2215.015157][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2215.020346][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2215.025543][ C1] __down_common+0x341/0x780 [ 2215.030125][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2215.035137][ C1] ? __up.isra.0+0x190/0x190 [ 2215.039713][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2215.044639][ C1] ? _raw_spin_lock_nest_lock+0x30/0x40 [ 2215.050179][ C1] down_interruptible+0x7b/0xa0 [ 2215.055034][ C1] raw_ioctl+0x100b/0x2740 [ 2215.059446][ C1] ? gadget_suspend+0x10/0x10 [ 2215.064114][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2215.069050][ C1] ? gadget_suspend+0x10/0x10 [ 2215.073730][ C1] __x64_sys_ioctl+0x193/0x200 [ 2215.078492][ C1] do_syscall_64+0x35/0xb0 [ 2215.082900][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2215.088799][ C1] RIP: 0033:0x7f4ec4a89037 [ 2215.093199][ C1] RSP: 002b:00007f4ec5c1d098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2215.101599][ C1] RAX: ffffffffffffffda RBX: 00007f4ec5c1e110 RCX: 00007f4ec4a89037 [ 2215.109571][ C1] RDX: 00007f4ec5c1e110 RSI: 0000000080085502 RDI: 0000000000000003 [ 2215.117528][ C1] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 2215.125488][ C1] R10: 00007f4ec5c1d140 R11: 0000000000000246 R12: 0000000800000000 [ 2215.133447][ C1] R13: 0000000000000000 R14: 0000000020000880 R15: 00007f4ec4aeef34 [ 2215.141439][ C1] [ 2215.144447][ C1] task:udevd state:S stack:27904 pid: 4754 ppid: 2972 flags:0x00000000 [ 2215.153636][ C1] Call Trace: [ 2215.156902][ C1] [ 2215.159823][ C1] __schedule+0xadf/0x52b0 [ 2215.164236][ C1] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 2215.169525][ C1] ? io_schedule_timeout+0x140/0x140 [ 2215.174811][ C1] schedule+0xda/0x1b0 [ 2215.178868][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2215.184925][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2215.190201][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2215.195127][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2215.199965][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2215.205068][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2215.210094][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2215.215378][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2215.220656][ C1] do_epoll_wait+0x12ba/0x1950 [ 2215.225427][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2215.231397][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2215.236324][ C1] ? find_held_lock+0x2d/0x110 [ 2215.241080][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2215.246445][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2215.251288][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2215.256475][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2215.261835][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2215.267730][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2215.273618][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2215.278810][ C1] do_syscall_64+0x35/0xb0 [ 2215.283216][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2215.289095][ C1] RIP: 0033:0x7f234f933e46 [ 2215.293507][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2215.301909][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2215.310304][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2215.318261][ C1] RBP: 000056245beb5440 R08: 0000000000000007 R09: 000056245becf650 [ 2215.326218][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245be8f480 [ 2215.334175][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2215.342152][ C1] [ 2215.345162][ C1] task:syz-executor.2 state:S stack:28136 pid: 4760 ppid: 3666 flags:0x00000000 [ 2215.354353][ C1] Call Trace: [ 2215.357620][ C1] [ 2215.360544][ C1] __schedule+0xadf/0x52b0 [ 2215.364954][ C1] ? find_held_lock+0x2d/0x110 [ 2215.369710][ C1] ? futex_wait_queue+0x9b/0x3b0 [ 2215.374639][ C1] ? io_schedule_timeout+0x140/0x140 [ 2215.379914][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2215.385734][ C1] schedule+0xda/0x1b0 [ 2215.389817][ C1] futex_wait_queue+0x144/0x3b0 [ 2215.394680][ C1] futex_wait+0x28e/0x680 [ 2215.399015][ C1] ? futex_wait_setup+0x230/0x230 [ 2215.404039][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2215.410043][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2215.414984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2215.419835][ C1] do_futex+0x1af/0x300 [ 2215.424002][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2215.429889][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2215.435083][ C1] ? ktime_get+0x38a/0x470 [ 2215.439492][ C1] ? ktime_get+0x30b/0x470 [ 2215.443905][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2215.448692][ C1] ? do_futex+0x300/0x300 [ 2215.453031][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2215.458936][ C1] do_syscall_64+0x35/0xb0 [ 2215.463349][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2215.469237][ C1] RIP: 0033:0x7f8b04289279 [ 2215.473656][ C1] RSP: 002b:00007f8b048cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2215.482066][ C1] RAX: ffffffffffffffda RBX: 00007f8b0439bf8c RCX: 00007f8b04289279 [ 2215.490032][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8b0439bf8c [ 2215.498062][ C1] RBP: 00007f8b0439bf80 R08: 00007ffddb98b080 R09: 0000000000000000 [ 2215.506023][ C1] R10: 00007f8b048cfc80 R11: 0000000000000246 R12: 00000000002136fc [ 2215.513995][ C1] R13: 00007f8b048cfc80 R14: 00007f8b048cfca0 R15: 0000000000000bea [ 2215.521978][ C1] [ 2215.524987][ C1] task:syz-executor.2 state:R running task stack:28456 pid: 4761 ppid: 3666 flags:0x00004000 [ 2215.535745][ C1] Call Trace: [ 2215.539022][ C1] [ 2215.541944][ C1] __schedule+0xadf/0x52b0 [ 2215.546361][ C1] ? prb_read_valid+0x75/0xa0 [ 2215.551034][ C1] ? io_schedule_timeout+0x140/0x140 [ 2215.556308][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2215.561499][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 2215.566863][ C1] preempt_schedule_common+0x45/0xc0 [ 2215.572140][ C1] preempt_schedule_thunk+0x16/0x18 [ 2215.577332][ C1] ? vprintk_emit+0x1e5/0x5f0 [ 2215.581999][ C1] vprintk_emit+0x1ea/0x5f0 [ 2215.586492][ C1] vprintk+0x80/0x90 [ 2215.590377][ C1] _printk+0xba/0xed [ 2215.594285][ C1] ? record_print_text.cold+0x16/0x16 [ 2215.599663][ C1] usb_gadget_register_driver_owner.cold+0x58/0xd0 [ 2215.606207][ C1] raw_ioctl+0x18c4/0x2740 [ 2215.610967][ C1] ? gadget_suspend+0x10/0x10 [ 2215.615655][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2215.620582][ C1] ? gadget_suspend+0x10/0x10 [ 2215.625251][ C1] __x64_sys_ioctl+0x193/0x200 [ 2215.630007][ C1] do_syscall_64+0x35/0xb0 [ 2215.634411][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2215.640294][ C1] RIP: 0033:0x7f8b04289037 [ 2215.644701][ C1] RSP: 002b:00007f8b05433098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2215.653101][ C1] RAX: ffffffffffffffda RBX: 00007f8b05434110 RCX: 00007f8b04289037 [ 2215.661061][ C1] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 2215.669034][ C1] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 2215.676992][ C1] R10: 00007f8b05433140 R11: 0000000000000246 R12: 0000000000000000 [ 2215.684949][ C1] R13: 0000000000000000 R14: 0000000020000000 R15: 0000000000000000 [ 2215.692919][ C1] [ 2215.695940][ C1] [ 2215.695940][ C1] Showing all locks held in the system: [ 2215.704000][ C1] 1 lock held by rcu_tasks_kthre/12: [ 2215.709267][ C1] #0: ffffffff8bf888b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 2215.719702][ C1] 1 lock held by rcu_tasks_trace/13: [ 2215.724992][ C1] #0: ffffffff8bf885b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 2215.735955][ C1] 6 locks held by kworker/1:2/142: [ 2215.741050][ C1] #0: ffff888140130138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 2215.751753][ C1] #1: ffffc9000291fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 2215.762995][ C1] #2: ffff88802100a190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 2215.771863][ C1] #3: ffff88802100d4f8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 2215.781771][ C1] #4: ffff88814795d568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 2215.791416][ C1] #5: ffffffff8cebc410 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cd0 [ 2215.801864][ C1] 1 lock held by klogd/2961: [ 2215.806437][ C1] 2 locks held by getty/3288: [ 2215.811094][ C1] #0: ffff88814a806098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2215.820827][ C1] #1: ffffc90002d232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 2215.830905][ C1] 5 locks held by syz-fuzzer/3735: [ 2215.835996][ C1] #0: ffffc90004707cb8 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 2215.845204][ C1] #1: ffff888044204230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_repeat_key+0x25/0x340 [ 2215.855120][ C1] #2: ffffffff8bf89400 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 2215.865204][ C1] #3: ffffffff8ca18b78 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 2215.874241][ C1] #4: ffffffff8bf89400 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 2215.884069][ C1] 3 locks held by syz-executor.5/3662: [ 2215.889516][ C1] 6 locks held by kworker/1:3/3692: [ 2215.894696][ C1] #0: ffff888140130138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 2215.905382][ C1] #1: ffffc90004527da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 2215.916587][ C1] #2: ffff888021102190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 2215.925458][ C1] #3: ffff8880211054f8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 2215.935363][ C1] #4: ffff888020d3bd68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 2215.945018][ C1] #5: ffffffff8cebc410 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cd0 [ 2215.955461][ C1] 2 locks held by kworker/u4:6/3820: [ 2215.960736][ C1] 3 locks held by kworker/0:2/22998: [ 2215.966015][ C1] 7 locks held by kworker/0:9/23001: [ 2215.971285][ C1] 6 locks held by kworker/1:10/23603: [ 2215.976640][ C1] #0: ffff888140130138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 2215.987328][ C1] #1: ffffc90015d37da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 2215.998553][ C1] #2: ffff888147a4a190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 2216.007416][ C1] #3: ffff888147a4d4f8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 2216.017589][ C1] #4: ffff888147977568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 2216.027250][ C1] #5: ffffffff8cebc410 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cd0 [ 2216.037679][ C1] 1 lock held by syz-executor.2/4761: [ 2216.043030][ C1] [ 2216.045340][ C1] ============================================= [ 2216.045340][ C1] [ 2216.086971][ T142] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 2216.094667][T23603] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 2216.105189][ C1] raw-gadget.1 gadget.0: ignoring, device is not running [ 2216.115198][ C1] raw-gadget.4 gadget.4: ignoring, device is not running [ 2216.126917][ T4761] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2216.175114][ T4771] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2216.199431][ T3692] usb 2-1: new high-speed USB device number 19 using dummy_hcd 13:05:46 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000380)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000080)={0x24, &(0x7f0000000140)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_ep_write(r0, 0x10, 0x7a, &(0x7f0000000180)="600ccdf309311522b66bf94299119c087861a42217291842a596c3ab42d35d40e1b5ca58a6a07907ae3e34380cbc4f2b7dec1860cc1b3fe58f4a4d7131439421764edc0069608684d4e0a2217d5b253f0af802363e7e65fd994c691290acaf158e07a4687c3a212289c078a714f1d447be000000000000000000") 13:05:46 executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000000000105804195000000000000109022400010000000009040000010300000009210000000122dc0109058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, &(0x7f0000000100)={0x40, 0x22, 0xc3, {0xc3, 0x3, "5370f2a8ddd06f8c067d4451df2c450524ff16887e8853b1f2267c78d3888f2d146ee0a62c643cfed9b8eb3a1a55b5ad375b2b5c448e21bb5e735ed81f0ca8edbbc179dcf9ccf83c7a22cda336be65b28790e9909a716c13bb1e67115feadbeed442fb64a1572e4637d06b0fe7f3a9cead620e13b557a7d6448d10153a26cb2ee9b595040a43b055d9a2a55e61211f2e2e712bbe8f9df4610b6172b1d69077e919f7a85785e82a0fdc862c7dc6dcc48e2c9a6cb25f8106c2713874665ff38b3947"}}, &(0x7f0000000200)=ANY=[], &(0x7f0000000080)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0xb, "1893861f"}, @global=@item_012={0x1, 0x1, 0x0, 'B'}]}}, &(0x7f0000000280)={0x0, 0x21, 0x9, {0x9, 0x21, 0x81, 0x81, 0x1, {0x22, 0xe67}}}}, &(0x7f00000004c0)={0x2c, &(0x7f0000001340)=ANY=[@ANYBLOB="20188e00000096015e854e7277ebd6d257e8a06b784a9b04ae73dc2a2709b5154dac9e866644aeec1f226c084827588797f71c2be5ac8f41b9c33bd783086358be48377a5e21af7f1ddaf55b863fc6e8e90ae8e7c50622909da243f98054c9914bf2a478d80aadd4cb000058ac4279af655e443943e481bdbe1d0c30d1ff008f7e5f84c7f0bc120800"/148], 0x0, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000500)={0x20, 0x1, 0x40, "c6f624615b887a68d565ad5381e9aa5637da5d30b6a9f7d58d3903a2a8f60b5384c228c6bcfc47f862f4f25fd1f21eb37871c32ccaeaa7346f5b8c145eb5f590"}, &(0x7f0000000480)={0x20, 0x3, 0x1, 0x3}}) syz_usb_control_io(r0, &(0x7f0000000340)={0x2c, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000300)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x5543, 0x522, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x80, 0x0, [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x1, 0x1, 0x0, {0x9, 0x21, 0x4, 0x86, 0x1, {0x22, 0x8f5}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x1, 0x1, 0x2}}}}}]}}]}}, &(0x7f00000007c0)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x2, 0x81, 0x3, 0x0, 0x3f}, 0x26, &(0x7f0000000440)={0x5, 0xf, 0x26, 0x4, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x6, 0x2, 0x20, 0x400}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x8, 0x7, 0x5, 0xffd}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xd, 0x6, 0x6, 0x4}, @ptm_cap={0x3}]}, 0x6, [{0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x3859}}, {0x1b, &(0x7f00000005c0)=@string={0x1b, 0x3, "555aad3a28e4ad8f8145509c05db9c56dd8659a825f7a1ca89"}}, {0x2e, &(0x7f0000000600)=@string={0x2e, 0x3, "348ee4048550680a0065f8dd3ce2c670e25cc89c2c9e24f152310edc0b01814edb9362bfba2227bfe5b1ed69"}}, {0xe2, &(0x7f0000000640)=@string={0xe2, 0x3, "d37fc15897bf051327a8fc851ce0ffebd347a199b582aff7264a9d22abb6fe5b6d8a573f42b6c2d10a994b986259746a3bd187a9b9c4f672b1c798e575cb16d57e57846c43f38f7978296e07b189631e1dc97654249b6dd3994b9f327ad740cfc65c7bf442278e9820c989cfd6aa8b7ff3866e5a9a20a4eebda3cca446dbaaa0c78eb56df1d024743572a61198b1e12cd2675b46877dde42effff6e93d3f382ba1802aa796ad4dbcafd06e0dbb53cf606d6e54a7f6f77bffe154d3e4342a837f3a05b8673a6f71b48a9f7a0d5fe18df8182e9ba4a71fe75f3bb55da2bc15058c"}}, {0x23, &(0x7f0000000740)=@string={0x23, 0x3, "10e70763741cc76b8a10869c071eb36e668a6631ce070073b838007e778a4aebce"}}, {0xd, &(0x7f0000000780)=@string={0xd, 0x3, "e3f73afec52947c2c207ec"}}]}) ioctl$HIDIOCSREPORT(r1, 0x501c4814, &(0x7f0000000040)={0x3, 0x100}) 13:05:46 executing program 3: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000380)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000080)={0x24, &(0x7f0000000140)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_ep_write(r0, 0x10, 0x7a, &(0x7f0000000180)="600ccdf309311522b66bf94299119c087861a42217291842a596c3ab42d35d40e1b5ca58a6a07907ae3e34380cbc4f2b7dec1860cc1b3fe58f4a4d7131439421764edc0069608684d4e0a2217d5b253f0af802363e7e65fd994c691290acaf158e07a4687c3a212289c078a714f1d447be000000000000000000") syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) (async) syz_usb_control_io$hid(r0, &(0x7f0000000380)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(r0, &(0x7f0000000080)={0x24, &(0x7f0000000140)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) (async) syz_usb_ep_write(r0, 0x10, 0x7a, &(0x7f0000000180)="600ccdf309311522b66bf94299119c087861a42217291842a596c3ab42d35d40e1b5ca58a6a07907ae3e34380cbc4f2b7dec1860cc1b3fe58f4a4d7131439421764edc0069608684d4e0a2217d5b253f0af802363e7e65fd994c691290acaf158e07a4687c3a212289c078a714f1d447be000000000000000000") (async) 13:05:46 executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000000000105804195000000000000109022400010000000009040000010300000009210000000122dc0109058103"], 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110"], 0x0) r1 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_usb_disconnect(r1) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, &(0x7f0000000100)={0x40, 0x22, 0xd0, {0xd0, 0x3, "5370f2a8ddd06f8c067d4451df2c450524ff16887e8853b1f2267c78d3888f2d146ee0a62c643cfed9b8eb3a1a55b5ad375b2b5c448e21bb5e735ed81f0ca8edbbc179dcf9ccf83c7a22cda336be65b28790e9909a716c13bb1e67115feadbeed442fb64a1572e4637d06b0fe7f3a9cead620e13b557a7d6448d10153a26cb2ee9b595040a43b055d9a2a55e61211f2e2e712bbe8f9df4610b6172b1d69077e919f7a85785e82a0fdc862c7dc6dcc48e2c9a6cb25f8106c2713874665ff38b3947cd975a56ef4e0e1cbfb92cd196"}}, &(0x7f0000000200)=ANY=[@ANYRES16=r1], &(0x7f0000000080)={0x0, 0x22, 0x7, {[@main=@item_4={0x3, 0x0, 0xb, "1893861f"}, @global=@item_012={0x1, 0x1, 0x8, 'B'}]}}, &(0x7f0000000280)={0x0, 0x21, 0x9, {0x9, 0x21, 0x81, 0x81, 0x1, {0x22, 0xe67}}}}, 0x0) syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) r2 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x1c1241) ioctl$HIDIOCGCOLLECTIONINDEX(r2, 0x40184810, 0x0) ioctl$HIDIOCINITREPORT(r2, 0x4805, 0x0) 13:05:46 executing program 2: syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000380)={0x24, &(0x7f0000000280)={0x0, 0x0, 0x27, {0x27, 0x0, "29a91dfe9b54c3e61681eed13d91ec9936d43c08687c39f0ba5174d32b87853c918d3f3720"}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000080)={0x24, &(0x7f0000000140)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000740)={0x24, &(0x7f00000002c0)={0x0, 0x4, 0x28, {0x28, 0xf, "f449774f67cb02af5a51fbe1423db2f500dd1dc69d698d705f4a0e067383128c76f7dfaa9d22"}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0x148, &(0x7f0000000180)="600ccdf309311522b66bf94299119c087861a42217291842a596c3ab42d35d40e1b5ca58a6a07907ae3efe5b1ebb4f2b7dec18d567b2e460cc1b3fe58f4a4d71dd39b53b6331439421764edc0069608684d4e0a2217d5b253f0af802363e7e65fd994c691290acaf158e07a4687c3a212289c078a714f1d447beb85b3376068c5d3c6cea444cd690d8ce192558d70e0cab231ee3a27625be13da7546296102f61de231856ca99216a731f13122ca068bc371e93637e01cdb2d085b4b1836e211ae91e675a3cd48ec460932093446e2e804b4022fef9be6e60141823e5f28b9be723a6be1d770eaf278c57d8a6a6a4c73856a5e") syz_usb_control_io$cdc_ncm(0xffffffffffffffff, &(0x7f0000000100)={0x14, &(0x7f0000000000)={0x0, 0x2, 0x3f, {0x3f, 0x11, "27007f7b962f0a3560cacbb6b820458e2b67f8b4472f30f054e1fe4dd4dd88fea04c2a1f879381c2d03b3f81c2159c9e61f740be199f27a5f109702c04"}}, &(0x7f00000000c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f00000005c0)={0x44, &(0x7f00000003c0)={0x40, 0x15, 0x87, "1f160f709b1607b30acc076be1874a5e0c995709b3f99cd229435b418a2a3b5065dee354c943ee3ad24e9170357eaaaff4b8f54d918c4fcd9d7afc74722c51a85a63856fa826d6d49472b0e86abb7e4fbf8ec0dc48b2320e3377e300351db6a5742d1d71d0f0b10e7d0f2800f7bb22cb8d8e37912a2564a7bf31fe49e2fbb241f7a3832a1e3c96"}, &(0x7f0000000300)={0x0, 0xa, 0x1, 0x4d}, &(0x7f0000000340)={0x0, 0x8, 0x1, 0x40}, &(0x7f0000000480)={0x20, 0x80, 0x1c, {0x4b14, 0x4, 0x3, 0xc4ac, 0x3, 0x40, 0x53, 0x9, 0x89dd, 0x7f, 0x0, 0x8}}, &(0x7f00000004c0)={0x20, 0x85, 0x4, 0x733}, &(0x7f0000000500)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000540)={0x20, 0x87, 0x2, 0x7f}, &(0x7f0000000580)={0x20, 0x89, 0x2}}) 13:05:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) readahead(r1, 0x2, 0x0) (async) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x7a, &(0x7f0000000200)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @mptcp=@remove_addr={0x1e, 0x21, 0x0, 0x0, "412b5680ee6632f93efce4183a6cd397f6b8b6d92a5b4df5d5f355000000"}, @exp_smc={0xfe, 0x6}, @exp_fastopen={0xfe, 0x5, 0xf989, "fc"}, @md5sig={0x13, 0x12, "0348efed26dff13323a3454621378bd1"}]}}}}}}}, 0x0) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) (async) readahead(r1, 0x2, 0x0) (async) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x7a, &(0x7f0000000200)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @mptcp=@remove_addr={0x1e, 0x21, 0x0, 0x0, "412b5680ee6632f93efce4183a6cd397f6b8b6d92a5b4df5d5f355000000"}, @exp_smc={0xfe, 0x6}, @exp_fastopen={0xfe, 0x5, 0xf989, "fc"}, @md5sig={0x13, 0x12, "0348efed26dff13323a3454621378bd1"}]}}}}}}}, 0x0) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x480, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) syz_emit_ethernet(0x114, &(0x7f0000000000)={@local, @local, @void, {@ipv4={0x800, @udp={{0x18, 0x4, 0x2, 0x0, 0x106, 0x65, 0x0, 0x40, 0x11, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ra={0x94, 0x4}, @noop, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0x8a, [@dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x17}]}, @lsrr={0x83, 0x13, 0xc3, [@private=0xa010100, @broadcast, @multicast1, @private=0xa010102]}, @ssrr={0x89, 0x17, 0x77, [@multicast2, @loopback, @loopback, @local, @remote]}, @generic={0x83, 0x8, "e36fa6ff0f38"}, @noop, @ra={0x94, 0x4, 0x1}]}}, {0x4e23, 0x4e24, 0xa6, 0x0, @gue={{0x2, 0x0, 0x3, 0x6d, 0x100, @val=0x80}, "66ce614e4048df893dd2de70666408e2566cb6613f8b321d2156b42b44f9cae84af1a221112c7b0bd0f2b60cca24e52b7c68ae0b13d97ab13b4633cdc2fb22a2d9d899b36909885b4f43a794922d3ccb4e9598da092a08c6f7505ca339f1904a9d741aeb093aa29eff4abf30ae521c9594f88d3205d9c562c0b074302458113854c3ed84bf8b725bb613793b7345aa927d4d40233925"}}}}}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x35, &(0x7f0000000140)=0xb398, 0x4) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x480, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) syz_emit_ethernet(0x114, &(0x7f0000000000)={@local, @local, @void, {@ipv4={0x800, @udp={{0x18, 0x4, 0x2, 0x0, 0x106, 0x65, 0x0, 0x40, 0x11, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ra={0x94, 0x4}, @noop, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0x8a, [@dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x17}]}, @lsrr={0x83, 0x13, 0xc3, [@private=0xa010100, @broadcast, @multicast1, @private=0xa010102]}, @ssrr={0x89, 0x17, 0x77, [@multicast2, @loopback, @loopback, @local, @remote]}, @generic={0x83, 0x8, "e36fa6ff0f38"}, @noop, @ra={0x94, 0x4, 0x1}]}}, {0x4e23, 0x4e24, 0xa6, 0x0, @gue={{0x2, 0x0, 0x3, 0x6d, 0x100, @val=0x80}, "66ce614e4048df893dd2de70666408e2566cb6613f8b321d2156b42b44f9cae84af1a221112c7b0bd0f2b60cca24e52b7c68ae0b13d97ab13b4633cdc2fb22a2d9d899b36909885b4f43a794922d3ccb4e9598da092a08c6f7505ca339f1904a9d741aeb093aa29eff4abf30ae521c9594f88d3205d9c562c0b074302458113854c3ed84bf8b725bb613793b7345aa927d4d40233925"}}}}}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x35, &(0x7f0000000140)=0xb398, 0x4) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) socket$inet_tcp(0x2, 0x1, 0x0) (async) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) (async) listen(r0, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x480, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) (async) syz_emit_ethernet(0x114, &(0x7f0000000000)={@local, @local, @void, {@ipv4={0x800, @udp={{0x18, 0x4, 0x2, 0x0, 0x106, 0x65, 0x0, 0x40, 0x11, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ra={0x94, 0x4}, @noop, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0x8a, [@dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x17}]}, @lsrr={0x83, 0x13, 0xc3, [@private=0xa010100, @broadcast, @multicast1, @private=0xa010102]}, @ssrr={0x89, 0x17, 0x77, [@multicast2, @loopback, @loopback, @local, @remote]}, @generic={0x83, 0x8, "e36fa6ff0f38"}, @noop, @ra={0x94, 0x4, 0x1}]}}, {0x4e23, 0x4e24, 0xa6, 0x0, @gue={{0x2, 0x0, 0x3, 0x6d, 0x100, @val=0x80}, "66ce614e4048df893dd2de70666408e2566cb6613f8b321d2156b42b44f9cae84af1a221112c7b0bd0f2b60cca24e52b7c68ae0b13d97ab13b4633cdc2fb22a2d9d899b36909885b4f43a794922d3ccb4e9598da092a08c6f7505ca339f1904a9d741aeb093aa29eff4abf30ae521c9594f88d3205d9c562c0b074302458113854c3ed84bf8b725bb613793b7345aa927d4d40233925"}}}}}}, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x35, &(0x7f0000000140)=0xb398, 0x4) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) (async) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x480, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) syz_emit_ethernet(0x114, &(0x7f0000000000)={@local, @local, @void, {@ipv4={0x800, @udp={{0x18, 0x4, 0x2, 0x0, 0x106, 0x65, 0x0, 0x40, 0x11, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ra={0x94, 0x4}, @noop, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0x8a, [@dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x17}]}, @lsrr={0x83, 0x13, 0xc3, [@private=0xa010100, @broadcast, @multicast1, @private=0xa010102]}, @ssrr={0x89, 0x17, 0x77, [@multicast2, @loopback, @loopback, @local, @remote]}, @generic={0x83, 0x8, "e36fa6ff0f38"}, @noop, @ra={0x94, 0x4, 0x1}]}}, {0x4e23, 0x4e24, 0xa6, 0x0, @gue={{0x2, 0x0, 0x3, 0x6d, 0x100, @val=0x80}, "66ce614e4048df893dd2de70666408e2566cb6613f8b321d2156b42b44f9cae84af1a221112c7b0bd0f2b60cca24e52b7c68ae0b13d97ab13b4633cdc2fb22a2d9d899b36909885b4f43a794922d3ccb4e9598da092a08c6f7505ca339f1904a9d741aeb093aa29eff4abf30ae521c9594f88d3205d9c562c0b074302458113854c3ed84bf8b725bb613793b7345aa927d4d40233925"}}}}}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x35, &(0x7f0000000140)=0xb398, 0x4) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) socket$inet_tcp(0x2, 0x1, 0x0) (async) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) (async) listen(r0, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x480, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) (async) syz_emit_ethernet(0x114, &(0x7f0000000000)={@local, @local, @void, {@ipv4={0x800, @udp={{0x18, 0x4, 0x2, 0x0, 0x106, 0x65, 0x0, 0x40, 0x11, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xc}, {[@ra={0x94, 0x4}, @noop, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0xb, 0x8a, [@dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x17}]}, @lsrr={0x83, 0x13, 0xc3, [@private=0xa010100, @broadcast, @multicast1, @private=0xa010102]}, @ssrr={0x89, 0x17, 0x77, [@multicast2, @loopback, @loopback, @local, @remote]}, @generic={0x83, 0x8, "e36fa6ff0f38"}, @noop, @ra={0x94, 0x4, 0x1}]}}, {0x4e23, 0x4e24, 0xa6, 0x0, @gue={{0x2, 0x0, 0x3, 0x6d, 0x100, @val=0x80}, "66ce614e4048df893dd2de70666408e2566cb6613f8b321d2156b42b44f9cae84af1a221112c7b0bd0f2b60cca24e52b7c68ae0b13d97ab13b4633cdc2fb22a2d9d899b36909885b4f43a794922d3ccb4e9598da092a08c6f7505ca339f1904a9d741aeb093aa29eff4abf30ae521c9594f88d3205d9c562c0b074302458113854c3ed84bf8b725bb613793b7345aa927d4d40233925"}}}}}}, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x35, &(0x7f0000000140)=0xb398, 0x4) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) (async) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000200)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @mptcp=@remove_addr={0x1e, 0x21, 0x0, 0x0, "412b5680ee6632f93efce4183a6cd397f6b8b6d92a5b4df5d5f355000000"}, @exp_smc={0xfe, 0x6}, @exp_fastopen={0xfe, 0x5, 0xf989, "fc"}, @md5sig={0x13, 0x12, "0348efed26dff13323a3454621378bd1"}]}}}}}}}, 0x0) syz_emit_ethernet(0xe9, &(0x7f0000000000)={@remote, @empty, @val={@void, {0x8100, 0x2, 0x1, 0x2}}, {@llc={0x4, {@llc={0x2, 0xe, "a4", "31bdc88d3d303f8b599d479009e1925fb82babb99a4726f83de8f64aa539dc1b4e52928472a1de77cbd1e40d44874d1166cc54436ba771747b1d1acb1ecf0266324cb829f6b511a64a792ab244d3ccec4156088074e8f206df5383e71f013b08342b082b90abb20609fc4a4b95b9ee1386fe58317653120996e06832d88f3cd035ed7d5849eba11f81ad1a636686f1b2131e6a82a90ab8df6b78b15e06c56cac130c0d78d1ca43866587cd7bd730b0d69f8c7140071218863fe9ff6b769e7fc8695f2b64641aa183ad7dffa8fbc24102fcdfe698"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0x1c3, 0x93f, 0x9cf, 0xc1f]}) 13:05:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000200)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @mptcp=@remove_addr={0x1e, 0x21, 0x0, 0x0, "412b5680ee6632f93efce4183a6cd397f6b8b6d92a5b4df5d5f355000000"}, @exp_smc={0xfe, 0x6}, @exp_fastopen={0xfe, 0x5, 0xf989, "fc"}, @md5sig={0x13, 0x12, "0348efed26dff13323a3454621378bd1"}]}}}}}}}, 0x0) syz_emit_ethernet(0xe9, &(0x7f0000000000)={@remote, @empty, @val={@void, {0x8100, 0x2, 0x1, 0x2}}, {@llc={0x4, {@llc={0x2, 0xe, "a4", "31bdc88d3d303f8b599d479009e1925fb82babb99a4726f83de8f64aa539dc1b4e52928472a1de77cbd1e40d44874d1166cc54436ba771747b1d1acb1ecf0266324cb829f6b511a64a792ab244d3ccec4156088074e8f206df5383e71f013b08342b082b90abb20609fc4a4b95b9ee1386fe58317653120996e06832d88f3cd035ed7d5849eba11f81ad1a636686f1b2131e6a82a90ab8df6b78b15e06c56cac130c0d78d1ca43866587cd7bd730b0d69f8c7140071218863fe9ff6b769e7fc8695f2b64641aa183ad7dffa8fbc24102fcdfe698"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0x1c3, 0x93f, 0x9cf, 0xc1f]}) socket$inet_tcp(0x2, 0x1, 0x0) (async) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x7a, &(0x7f0000000200)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}, @mptcp=@remove_addr={0x1e, 0x21, 0x0, 0x0, "412b5680ee6632f93efce4183a6cd397f6b8b6d92a5b4df5d5f355000000"}, @exp_smc={0xfe, 0x6}, @exp_fastopen={0xfe, 0x5, 0xf989, "fc"}, @md5sig={0x13, 0x12, "0348efed26dff13323a3454621378bd1"}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0xe9, &(0x7f0000000000)={@remote, @empty, @val={@void, {0x8100, 0x2, 0x1, 0x2}}, {@llc={0x4, {@llc={0x2, 0xe, "a4", "31bdc88d3d303f8b599d479009e1925fb82babb99a4726f83de8f64aa539dc1b4e52928472a1de77cbd1e40d44874d1166cc54436ba771747b1d1acb1ecf0266324cb829f6b511a64a792ab244d3ccec4156088074e8f206df5383e71f013b08342b082b90abb20609fc4a4b95b9ee1386fe58317653120996e06832d88f3cd035ed7d5849eba11f81ad1a636686f1b2131e6a82a90ab8df6b78b15e06c56cac130c0d78d1ca43866587cd7bd730b0d69f8c7140071218863fe9ff6b769e7fc8695f2b64641aa183ad7dffa8fbc24102fcdfe698"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0x1c3, 0x93f, 0x9cf, 0xc1f]}) (async) [ 2216.931427][ T4823] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2216.970648][ T4825] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2217.027531][ T142] usb 1-1: device descriptor read/64, error -32 [ 2217.033866][T23603] usb 5-1: device descriptor read/64, error -32 [ 2217.115357][ T3692] usb 2-1: device descriptor read/64, error -71 [ 2217.285416][T23001] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 2217.295300][ T142] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 2217.317112][T23603] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 2217.410802][ T3692] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 2217.555360][T23603] usb 5-1: Using ep0 maxpacket: 16 [ 2217.656398][ T142] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2217.667435][ T142] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 2217.676673][ T142] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2217.685237][ T3692] usb 2-1: Using ep0 maxpacket: 16 [ 2217.685634][T23001] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2217.690603][T23603] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2217.712447][T23603] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2217.722306][T23603] usb 5-1: New USB device found, idVendor=0458, idProduct=5019, bcdDevice= 0.00 [ 2217.731506][T23603] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2217.741269][ T142] usb 1-1: config 0 descriptor?? [ 2217.747535][T23603] usb 5-1: config 0 descriptor?? [ 2217.755077][T23001] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 2217.764525][T23001] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2217.781898][T23001] usb 4-1: config 0 descriptor?? [ 2217.825544][ T3692] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2217.836638][ T3692] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2217.846497][ T3692] usb 2-1: New USB device found, idVendor=0458, idProduct=5019, bcdDevice= 0.00 [ 2217.855701][ T3692] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2217.866185][ T3692] usb 2-1: config 0 descriptor?? [ 2218.113132][ T4798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2218.123027][ T4798] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2218.136923][ T4798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2218.151887][ T4798] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2218.226939][ T142] keytouch 0003:0926:3333.0284: fixing up Keytouch IEC report descriptor [ 2218.237195][ T142] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0284/input/input770 [ 2218.256858][T23001] keytouch 0003:0926:3333.0285: fixing up Keytouch IEC report descriptor [ 2218.268716][T23001] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0285/input/input771 [ 2218.322385][ T142] keytouch 0003:0926:3333.0284: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 2218.401425][T23001] keytouch 0003:0926:3333.0285: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 2218.434337][ T4795] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2218.493179][ T4795] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2218.606041][T23603] usbhid 5-1:0.0: can't add hid device: -71 [ 2218.612154][T23603] usbhid: probe of 5-1:0.0 failed with error -71 [ 2218.620478][T23603] usb 5-1: USB disconnect, device number 3 [ 2218.646483][ T3692] usbhid 2-1:0.0: can't add hid device: -71 [ 2218.652470][ T3692] usbhid: probe of 2-1:0.0 failed with error -71 [ 2218.668994][ T3692] usb 2-1: USB disconnect, device number 20 [ 2218.805649][ C0] task:init state:S stack:22264 pid: 1 ppid: 0 flags:0x00000000 [ 2218.814933][ C0] Call Trace: [ 2218.818249][ C0] [ 2218.821178][ C0] __schedule+0xadf/0x52b0 [ 2218.825625][ C0] ? io_schedule_timeout+0x140/0x140 [ 2218.830941][ C0] schedule+0xda/0x1b0 [ 2218.835006][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2218.841073][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2218.846356][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 2218.851289][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2218.856135][ C0] ? dequeue_signal+0x18b/0x650 [ 2218.860978][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2218.865910][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2218.871099][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2218.876292][ C0] do_sigtimedwait+0x48d/0x7b0 [ 2218.881065][ C0] ? __set_task_blocked+0x190/0x190 [ 2218.886281][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2218.891914][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2218.897811][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2218.903703][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2218.909596][ C0] do_syscall_64+0x35/0xb0 [ 2218.914004][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2218.919904][ C0] RIP: 0033:0x7f423ad1aac4 [ 2218.924311][ C0] RSP: 002b:00007ffd79bfea30 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2218.932715][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f423ad1aac4 [ 2218.940677][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f423af63498 [ 2218.948651][ C0] RBP: 00007f423af63490 R08: 00000000ffffffff R09: 0000000000000000 [ 2218.956613][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffd79bfea98 [ 2218.964575][ C0] R13: 00007ffd79bfea8c R14: 0000000000000000 R15: 0000000000000000 [ 2218.972549][ C0] [ 2218.975558][ C0] task:kthreadd state:S stack:27656 pid: 2 ppid: 0 flags:0x00004000 [ 2218.984751][ C0] Call Trace: [ 2218.988022][ C0] [ 2218.990946][ C0] __schedule+0xadf/0x52b0 [ 2218.995382][ C0] ? kthreadd+0x4e0/0x750 [ 2218.999706][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.004985][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.010004][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.014937][ C0] schedule+0xda/0x1b0 [ 2219.019001][ C0] kthreadd+0x58c/0x750 [ 2219.023152][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 2219.028186][ C0] ret_from_fork+0x1f/0x30 [ 2219.032608][ C0] [ 2219.035641][ C0] task:rcu_gp state:I stack:29696 pid: 3 ppid: 2 flags:0x00004000 [ 2219.044843][ C0] Workqueue: 0x0 (rcu_gp) [ 2219.049261][ C0] Call Trace: [ 2219.052538][ C0] [ 2219.055464][ C0] __schedule+0xadf/0x52b0 [ 2219.059888][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.065170][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.070187][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.075122][ C0] schedule+0xda/0x1b0 [ 2219.079188][ C0] rescuer_thread+0x780/0xcf0 [ 2219.083869][ C0] ? worker_thread+0x1080/0x1080 [ 2219.088802][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.093820][ C0] ? worker_thread+0x1080/0x1080 [ 2219.098754][ C0] kthread+0x2e4/0x3a0 [ 2219.102813][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.108445][ C0] ret_from_fork+0x1f/0x30 [ 2219.112871][ C0] [ 2219.115881][ C0] task:rcu_par_gp state:I stack:30528 pid: 4 ppid: 2 flags:0x00004000 [ 2219.125076][ C0] Call Trace: [ 2219.128361][ C0] [ 2219.131285][ C0] __schedule+0xadf/0x52b0 [ 2219.135704][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2219.140548][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.145827][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.150852][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.155786][ C0] schedule+0xda/0x1b0 [ 2219.159852][ C0] rescuer_thread+0x780/0xcf0 [ 2219.164521][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2219.169372][ C0] ? worker_thread+0x1080/0x1080 [ 2219.174303][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.179319][ C0] ? worker_thread+0x1080/0x1080 [ 2219.184252][ C0] kthread+0x2e4/0x3a0 [ 2219.188312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.193937][ C0] ret_from_fork+0x1f/0x30 [ 2219.198377][ C0] [ 2219.201400][ C0] task:netns state:I stack:30528 pid: 5 ppid: 2 flags:0x00004000 [ 2219.210594][ C0] Call Trace: [ 2219.213863][ C0] [ 2219.216787][ C0] __schedule+0xadf/0x52b0 [ 2219.221213][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2219.226060][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.231352][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.236385][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.241320][ C0] schedule+0xda/0x1b0 [ 2219.245400][ C0] rescuer_thread+0x780/0xcf0 [ 2219.250088][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2219.254941][ C0] ? worker_thread+0x1080/0x1080 [ 2219.259879][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.264908][ C0] ? worker_thread+0x1080/0x1080 [ 2219.269845][ C0] kthread+0x2e4/0x3a0 [ 2219.273911][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.279552][ C0] ret_from_fork+0x1f/0x30 [ 2219.283993][ C0] [ 2219.287014][ C0] task:kworker/0:0H state:I stack:29352 pid: 7 ppid: 2 flags:0x00004000 [ 2219.296228][ C0] Workqueue: 0x0 (events_highpri) [ 2219.301370][ C0] Call Trace: [ 2219.304643][ C0] [ 2219.307568][ C0] __schedule+0xadf/0x52b0 [ 2219.311993][ C0] ? worker_thread+0x122/0x1080 [ 2219.316855][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.322141][ C0] schedule+0xda/0x1b0 [ 2219.326208][ C0] worker_thread+0x15c/0x1080 [ 2219.330888][ C0] ? process_one_work+0x1610/0x1610 [ 2219.336082][ C0] kthread+0x2e4/0x3a0 [ 2219.340147][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.345781][ C0] ret_from_fork+0x1f/0x30 [ 2219.350220][ C0] [ 2219.353238][ C0] task:kworker/u4:0 state:R running task stack:23208 pid: 8 ppid: 2 flags:0x00004000 [ 2219.364018][ C0] Workqueue: 0x0 (bond2) [ 2219.368361][ C0] Call Trace: [ 2219.371629][ C0] [ 2219.374552][ C0] __schedule+0xadf/0x52b0 [ 2219.378974][ C0] ? worker_thread+0x120/0x1080 [ 2219.383820][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.389099][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.394115][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.399048][ C0] schedule+0xda/0x1b0 [ 2219.403112][ C0] worker_thread+0x15c/0x1080 [ 2219.407793][ C0] ? process_one_work+0x1610/0x1610 [ 2219.413057][ C0] kthread+0x2e4/0x3a0 [ 2219.417129][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.422760][ C0] ret_from_fork+0x1f/0x30 [ 2219.427199][ C0] [ 2219.430213][ C0] task:kworker/0:1H state:I stack:27568 pid: 9 ppid: 2 flags:0x00004000 [ 2219.439424][ C0] Workqueue: 0x0 (events_highpri) [ 2219.444541][ C0] Call Trace: [ 2219.447812][ C0] [ 2219.450737][ C0] __schedule+0xadf/0x52b0 [ 2219.455163][ C0] ? worker_thread+0x120/0x1080 [ 2219.460012][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.465325][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.470263][ C0] schedule+0xda/0x1b0 [ 2219.474336][ C0] worker_thread+0x15c/0x1080 [ 2219.479029][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.484049][ C0] ? process_one_work+0x1610/0x1610 [ 2219.489253][ C0] kthread+0x2e4/0x3a0 [ 2219.493322][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.499012][ C0] ret_from_fork+0x1f/0x30 [ 2219.503458][ C0] [ 2219.506482][ C0] task:mm_percpu_wq state:I stack:30528 pid: 10 ppid: 2 flags:0x00004000 [ 2219.515705][ C0] Call Trace: [ 2219.518974][ C0] [ 2219.521901][ C0] __schedule+0xadf/0x52b0 [ 2219.526338][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2219.531186][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.536472][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2219.541502][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2219.546435][ C0] schedule+0xda/0x1b0 [ 2219.550505][ C0] rescuer_thread+0x780/0xcf0 [ 2219.555180][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2219.560031][ C0] ? worker_thread+0x1080/0x1080 [ 2219.564965][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.569984][ C0] ? worker_thread+0x1080/0x1080 [ 2219.574918][ C0] kthread+0x2e4/0x3a0 [ 2219.578976][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.584601][ C0] ret_from_fork+0x1f/0x30 [ 2219.589026][ C0] [ 2219.592045][ C0] task:rcu_tasks_kthre state:I stack:29000 pid: 12 ppid: 2 flags:0x00004000 [ 2219.601239][ C0] Call Trace: [ 2219.604506][ C0] [ 2219.607429][ C0] __schedule+0xadf/0x52b0 [ 2219.611844][ C0] ? find_held_lock+0x2d/0x110 [ 2219.616601][ C0] ? rcu_tasks_one_gp+0x6f5/0xc70 [ 2219.621642][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.626922][ C0] ? mark_held_locks+0x9f/0xe0 [ 2219.631679][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2219.637481][ C0] schedule+0xda/0x1b0 [ 2219.641543][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 2219.646402][ C0] rcu_tasks_kthread+0x73/0xa0 [ 2219.651166][ C0] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 2219.656965][ C0] kthread+0x2e4/0x3a0 [ 2219.661029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.666655][ C0] ret_from_fork+0x1f/0x30 [ 2219.671077][ C0] [ 2219.674087][ C0] task:rcu_tasks_trace state:I stack:29120 pid: 13 ppid: 2 flags:0x00004000 [ 2219.683297][ C0] Call Trace: [ 2219.686570][ C0] [ 2219.689499][ C0] __schedule+0xadf/0x52b0 [ 2219.693915][ C0] ? find_held_lock+0x2d/0x110 [ 2219.698673][ C0] ? rcu_tasks_one_gp+0x6f5/0xc70 [ 2219.703693][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.708973][ C0] ? mark_held_locks+0x9f/0xe0 [ 2219.713730][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2219.719532][ C0] schedule+0xda/0x1b0 [ 2219.723596][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 2219.728454][ C0] rcu_tasks_kthread+0x73/0xa0 [ 2219.733207][ C0] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 2219.739004][ C0] kthread+0x2e4/0x3a0 [ 2219.743063][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.748692][ C0] ret_from_fork+0x1f/0x30 [ 2219.753124][ C0] [ 2219.756132][ C0] task:ksoftirqd/0 state:S stack:24040 pid: 15 ppid: 2 flags:0x00004000 [ 2219.765326][ C0] Call Trace: [ 2219.768594][ C0] [ 2219.771518][ C0] __schedule+0xadf/0x52b0 [ 2219.775932][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 2219.780776][ C0] ? __wake_up_sync+0x20/0x20 [ 2219.785450][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2219.791251][ C0] ? kbd_bh+0x262/0x300 [ 2219.795409][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.800697][ C0] schedule+0xda/0x1b0 [ 2219.804771][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2219.809707][ C0] ? sort_range+0x30/0x30 [ 2219.814029][ C0] kthread+0x2e4/0x3a0 [ 2219.818102][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.823730][ C0] ret_from_fork+0x1f/0x30 [ 2219.828150][ C0] [ 2219.831161][ C0] task:rcu_preempt state:I stack:28728 pid: 16 ppid: 2 flags:0x00004000 [ 2219.840353][ C0] Call Trace: [ 2219.843634][ C0] [ 2219.846559][ C0] __schedule+0xadf/0x52b0 [ 2219.850970][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2219.856255][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2219.862067][ C0] ? __mod_timer+0x83c/0xe30 [ 2219.866655][ C0] ? io_schedule_timeout+0x140/0x140 [ 2219.871936][ C0] ? debug_object_free+0x350/0x350 [ 2219.877063][ C0] schedule+0xda/0x1b0 [ 2219.881128][ C0] schedule_timeout+0x14a/0x2a0 [ 2219.885975][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2219.891168][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2219.896538][ C0] ? p9pdu_readf+0x1ad0/0x1bd0 [ 2219.901294][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2219.907092][ C0] ? prepare_to_swait_event+0xee/0x480 [ 2219.912547][ C0] rcu_gp_fqs_loop+0x190/0x910 [ 2219.917305][ C0] ? force_qs_rnp+0x820/0x820 [ 2219.921989][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2219.927788][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2219.933590][ C0] rcu_gp_kthread+0x236/0x360 [ 2219.938264][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2219.944064][ C0] ? rcu_gp_init+0x1450/0x1450 [ 2219.948824][ C0] ? __kthread_parkme+0x15f/0x220 [ 2219.953844][ C0] ? rcu_gp_init+0x1450/0x1450 [ 2219.958601][ C0] kthread+0x2e4/0x3a0 [ 2219.962663][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2219.968289][ C0] ret_from_fork+0x1f/0x30 [ 2219.972710][ C0] [ 2219.975720][ C0] task:migration/0 state:S stack:29536 pid: 17 ppid: 2 flags:0x00004000 [ 2219.984917][ C0] Stopper: 0x0 <- 0x0 [ 2219.988891][ C0] Call Trace: [ 2219.992156][ C0] [ 2219.995080][ C0] __schedule+0xadf/0x52b0 [ 2219.999585][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.004436][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.009718][ C0] ? ikconfig_read_current+0x40/0x40 [ 2220.015000][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.020796][ C0] ? ikconfig_read_current+0x40/0x40 [ 2220.026080][ C0] schedule+0xda/0x1b0 [ 2220.030143][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2220.035075][ C0] ? sort_range+0x30/0x30 [ 2220.039401][ C0] kthread+0x2e4/0x3a0 [ 2220.043460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.049088][ C0] ret_from_fork+0x1f/0x30 [ 2220.053508][ C0] [ 2220.056518][ C0] task:cpuhp/0 state:S stack:28088 pid: 18 ppid: 2 flags:0x00004000 [ 2220.065712][ C0] Call Trace: [ 2220.068978][ C0] [ 2220.071913][ C0] __schedule+0xadf/0x52b0 [ 2220.076324][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.081166][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 2220.086538][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2220.091732][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.097010][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 2220.102380][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.108180][ C0] schedule+0xda/0x1b0 [ 2220.112255][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2220.117198][ C0] ? sort_range+0x30/0x30 [ 2220.121523][ C0] kthread+0x2e4/0x3a0 [ 2220.125595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.131232][ C0] ret_from_fork+0x1f/0x30 [ 2220.135652][ C0] [ 2220.138661][ C0] task:cpuhp/1 state:S stack:28120 pid: 19 ppid: 2 flags:0x00004000 [ 2220.147852][ C0] Call Trace: [ 2220.151121][ C0] [ 2220.154044][ C0] __schedule+0xadf/0x52b0 [ 2220.158455][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.163297][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 2220.168669][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2220.173865][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.179145][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 2220.184510][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.190332][ C0] schedule+0xda/0x1b0 [ 2220.194396][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2220.199326][ C0] ? sort_range+0x30/0x30 [ 2220.203649][ C0] kthread+0x2e4/0x3a0 [ 2220.207708][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.213337][ C0] ret_from_fork+0x1f/0x30 [ 2220.217757][ C0] [ 2220.220767][ C0] task:migration/1 state:S stack:29840 pid: 20 ppid: 2 flags:0x00004000 [ 2220.229961][ C0] Stopper: 0x0 <- 0x0 [ 2220.233935][ C0] Call Trace: [ 2220.237203][ C0] [ 2220.240144][ C0] __schedule+0xadf/0x52b0 [ 2220.244566][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.249412][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.254691][ C0] ? ikconfig_read_current+0x40/0x40 [ 2220.259974][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.265771][ C0] ? ikconfig_read_current+0x40/0x40 [ 2220.271053][ C0] schedule+0xda/0x1b0 [ 2220.275114][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2220.280042][ C0] ? sort_range+0x30/0x30 [ 2220.284363][ C0] kthread+0x2e4/0x3a0 [ 2220.288422][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.294049][ C0] ret_from_fork+0x1f/0x30 [ 2220.298471][ C0] [ 2220.301480][ C0] task:ksoftirqd/1 state:S stack:23000 pid: 21 ppid: 2 flags:0x00004000 [ 2220.310933][ C0] Call Trace: [ 2220.314203][ C0] [ 2220.317131][ C0] __schedule+0xadf/0x52b0 [ 2220.321539][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 2220.326387][ C0] ? __wake_up_sync+0x20/0x20 [ 2220.331058][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2220.336855][ C0] ? kbd_bh+0x262/0x300 [ 2220.341020][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.346316][ C0] schedule+0xda/0x1b0 [ 2220.350380][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 2220.355313][ C0] ? sort_range+0x30/0x30 [ 2220.359636][ C0] kthread+0x2e4/0x3a0 [ 2220.363696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.369325][ C0] ret_from_fork+0x1f/0x30 [ 2220.373744][ C0] [ 2220.376753][ C0] task:kworker/1:0H state:I stack:29352 pid: 23 ppid: 2 flags:0x00004000 [ 2220.385948][ C0] Workqueue: 0x0 (events_highpri) [ 2220.391063][ C0] Call Trace: [ 2220.394330][ C0] [ 2220.397253][ C0] __schedule+0xadf/0x52b0 [ 2220.401675][ C0] ? worker_thread+0x122/0x1080 [ 2220.406525][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.412167][ C0] schedule+0xda/0x1b0 [ 2220.416234][ C0] worker_thread+0x15c/0x1080 [ 2220.420918][ C0] ? process_one_work+0x1610/0x1610 [ 2220.426109][ C0] kthread+0x2e4/0x3a0 [ 2220.430170][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.435817][ C0] ret_from_fork+0x1f/0x30 [ 2220.440236][ C0] [ 2220.443260][ C0] task:kdevtmpfs state:S stack:27464 pid: 24 ppid: 2 flags:0x00004000 [ 2220.452463][ C0] Call Trace: [ 2220.455729][ C0] [ 2220.458663][ C0] __schedule+0xadf/0x52b0 [ 2220.463168][ C0] ? devtmpfsd+0x253/0x2a3 [ 2220.467579][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.472858][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2220.477876][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2220.482809][ C0] schedule+0xda/0x1b0 [ 2220.486874][ C0] devtmpfsd+0x286/0x2a3 [ 2220.491110][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 2220.496650][ C0] kthread+0x2e4/0x3a0 [ 2220.500709][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.506345][ C0] ret_from_fork+0x1f/0x30 [ 2220.510766][ C0] [ 2220.513777][ C0] task:inet_frag_wq state:I stack:29984 pid: 25 ppid: 2 flags:0x00004000 [ 2220.522973][ C0] Call Trace: [ 2220.526241][ C0] [ 2220.529169][ C0] __schedule+0xadf/0x52b0 [ 2220.533591][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2220.538436][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.543713][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2220.548730][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2220.553663][ C0] schedule+0xda/0x1b0 [ 2220.557726][ C0] rescuer_thread+0x780/0xcf0 [ 2220.562396][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.567247][ C0] ? worker_thread+0x1080/0x1080 [ 2220.572178][ C0] ? __kthread_parkme+0x15f/0x220 [ 2220.577203][ C0] ? worker_thread+0x1080/0x1080 [ 2220.582141][ C0] kthread+0x2e4/0x3a0 [ 2220.586203][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.591829][ C0] ret_from_fork+0x1f/0x30 [ 2220.596248][ C0] [ 2220.599431][ C0] task:kauditd state:S stack:29512 pid: 27 ppid: 2 flags:0x00004000 [ 2220.608625][ C0] Call Trace: [ 2220.611893][ C0] [ 2220.614820][ C0] __schedule+0xadf/0x52b0 [ 2220.619238][ C0] ? __wake_up_common_lock+0xde/0x130 [ 2220.624603][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.629890][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.635688][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2220.640879][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2220.646682][ C0] schedule+0xda/0x1b0 [ 2220.650746][ C0] kauditd_thread+0x5f8/0xba0 [ 2220.655417][ C0] ? auditd_reset+0x180/0x180 [ 2220.660084][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.665881][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2220.671681][ C0] ? __kthread_parkme+0x15f/0x220 [ 2220.676699][ C0] ? auditd_reset+0x180/0x180 [ 2220.681367][ C0] kthread+0x2e4/0x3a0 [ 2220.685427][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.691068][ C0] ret_from_fork+0x1f/0x30 [ 2220.695504][ C0] [ 2220.698525][ C0] task:khungtaskd state:S stack:29256 pid: 28 ppid: 2 flags:0x00004000 [ 2220.707720][ C0] Call Trace: [ 2220.710988][ C0] [ 2220.713910][ C0] __schedule+0xadf/0x52b0 [ 2220.718321][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2220.723515][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2220.729311][ C0] ? __mod_timer+0x83c/0xe30 [ 2220.733899][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.739182][ C0] ? debug_object_free+0x350/0x350 [ 2220.744292][ C0] schedule+0xda/0x1b0 [ 2220.748354][ C0] schedule_timeout+0x14a/0x2a0 [ 2220.753199][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2220.758403][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2220.763781][ C0] watchdog+0xf9/0xf50 [ 2220.767849][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 2220.773828][ C0] kthread+0x2e4/0x3a0 [ 2220.777888][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.783528][ C0] ret_from_fork+0x1f/0x30 [ 2220.787959][ C0] [ 2220.790968][ C0] task:oom_reaper state:S stack:29760 pid: 29 ppid: 2 flags:0x00004000 [ 2220.800168][ C0] Call Trace: [ 2220.803435][ C0] [ 2220.806358][ C0] __schedule+0xadf/0x52b0 [ 2220.810774][ C0] ? set_freezable+0x7d/0x170 [ 2220.815448][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.820726][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.826526][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2220.831720][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2220.837520][ C0] schedule+0xda/0x1b0 [ 2220.841586][ C0] oom_reaper+0xa64/0xd90 [ 2220.845908][ C0] ? __kthread_parkme+0xce/0x220 [ 2220.850838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.855698][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 2220.860888][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2220.866686][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2220.872488][ C0] ? __kthread_parkme+0x15f/0x220 [ 2220.877505][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 2220.882699][ C0] kthread+0x2e4/0x3a0 [ 2220.886762][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.892399][ C0] ret_from_fork+0x1f/0x30 [ 2220.896822][ C0] [ 2220.899831][ C0] task:writeback state:I stack:29768 pid: 30 ppid: 2 flags:0x00004000 [ 2220.909033][ C0] Call Trace: [ 2220.912559][ C0] [ 2220.915485][ C0] __schedule+0xadf/0x52b0 [ 2220.919907][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2220.924772][ C0] ? io_schedule_timeout+0x140/0x140 [ 2220.930058][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2220.935091][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2220.940028][ C0] schedule+0xda/0x1b0 [ 2220.944102][ C0] rescuer_thread+0x780/0xcf0 [ 2220.948781][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2220.953632][ C0] ? worker_thread+0x1080/0x1080 [ 2220.958566][ C0] ? __kthread_parkme+0x15f/0x220 [ 2220.963582][ C0] ? worker_thread+0x1080/0x1080 [ 2220.968517][ C0] kthread+0x2e4/0x3a0 [ 2220.972576][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2220.978206][ C0] ret_from_fork+0x1f/0x30 [ 2220.982626][ C0] [ 2220.985636][ C0] task:kcompactd0 state:S stack:29032 pid: 31 ppid: 2 flags:0x00004000 [ 2220.994832][ C0] Call Trace: [ 2220.998102][ C0] [ 2221.001032][ C0] __schedule+0xadf/0x52b0 [ 2221.005452][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2221.010648][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.016445][ C0] ? __mod_timer+0x83c/0xe30 [ 2221.021034][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.026317][ C0] ? debug_object_free+0x350/0x350 [ 2221.031440][ C0] schedule+0xda/0x1b0 [ 2221.035513][ C0] schedule_timeout+0x14a/0x2a0 [ 2221.040361][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2221.045555][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2221.050922][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.056718][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 2221.062085][ C0] kcompactd+0xa58/0xf20 [ 2221.066327][ C0] ? kcompactd_do_work+0x720/0x720 [ 2221.071432][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.077230][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2221.083032][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.088048][ C0] ? kcompactd_do_work+0x720/0x720 [ 2221.093157][ C0] kthread+0x2e4/0x3a0 [ 2221.097217][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.102845][ C0] ret_from_fork+0x1f/0x30 [ 2221.107265][ C0] [ 2221.110275][ C0] task:kcompactd1 state:S stack:29032 pid: 32 ppid: 2 flags:0x00004000 [ 2221.119469][ C0] Call Trace: [ 2221.122736][ C0] [ 2221.125659][ C0] __schedule+0xadf/0x52b0 [ 2221.130068][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2221.135262][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.141060][ C0] ? __mod_timer+0x83c/0xe30 [ 2221.145648][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.150939][ C0] ? debug_object_free+0x350/0x350 [ 2221.156060][ C0] schedule+0xda/0x1b0 [ 2221.160129][ C0] schedule_timeout+0x14a/0x2a0 [ 2221.164976][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2221.170169][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2221.175538][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.181334][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 2221.186700][ C0] kcompactd+0xa58/0xf20 [ 2221.190941][ C0] ? kcompactd_do_work+0x720/0x720 [ 2221.196045][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.201853][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2221.207655][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.212674][ C0] ? kcompactd_do_work+0x720/0x720 [ 2221.217780][ C0] kthread+0x2e4/0x3a0 [ 2221.221838][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.227465][ C0] ret_from_fork+0x1f/0x30 [ 2221.231885][ C0] [ 2221.234895][ C0] task:ksmd state:S stack:29624 pid: 33 ppid: 2 flags:0x00004000 [ 2221.244087][ C0] Call Trace: [ 2221.247356][ C0] [ 2221.250279][ C0] __schedule+0xadf/0x52b0 [ 2221.254711][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.259989][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.265786][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2221.270983][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.276785][ C0] schedule+0xda/0x1b0 [ 2221.280848][ C0] ksm_scan_thread+0x2123/0x63f0 [ 2221.285786][ C0] ? find_held_lock+0x2d/0x110 [ 2221.290546][ C0] ? __kthread_parkme+0xce/0x220 [ 2221.295476][ C0] ? try_to_merge_with_ksm_page+0x1c0/0x1c0 [ 2221.301370][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.307171][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2221.312971][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.317998][ C0] ? try_to_merge_with_ksm_page+0x1c0/0x1c0 [ 2221.323888][ C0] kthread+0x2e4/0x3a0 [ 2221.327948][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.333575][ C0] ret_from_fork+0x1f/0x30 [ 2221.337995][ C0] [ 2221.341004][ C0] task:khugepaged state:S stack:28168 pid: 34 ppid: 2 flags:0x00004000 [ 2221.350217][ C0] Call Trace: [ 2221.353483][ C0] [ 2221.356406][ C0] __schedule+0xadf/0x52b0 [ 2221.360815][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2221.366008][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.371805][ C0] ? __mod_timer+0x83c/0xe30 [ 2221.376395][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.381673][ C0] ? debug_object_free+0x350/0x350 [ 2221.386782][ C0] schedule+0xda/0x1b0 [ 2221.390843][ C0] schedule_timeout+0x14a/0x2a0 [ 2221.395691][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2221.400897][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2221.406278][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2221.412440][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 2221.417810][ C0] khugepaged+0x1b14/0x4ad0 [ 2221.422331][ C0] ? collapse_pte_mapped_thp+0xd00/0xd00 [ 2221.427960][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.432804][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2221.438607][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.444417][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2221.450224][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2221.455420][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.460449][ C0] ? collapse_pte_mapped_thp+0xd00/0xd00 [ 2221.466106][ C0] kthread+0x2e4/0x3a0 [ 2221.470170][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.475797][ C0] ret_from_fork+0x1f/0x30 [ 2221.480219][ C0] [ 2221.483230][ C0] task:pencrypt_serial state:I stack:29768 pid: 35 ppid: 2 flags:0x00004000 [ 2221.492432][ C0] Call Trace: [ 2221.495706][ C0] [ 2221.498647][ C0] __schedule+0xadf/0x52b0 [ 2221.503082][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.507949][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.513233][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.518252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.523186][ C0] schedule+0xda/0x1b0 [ 2221.527252][ C0] rescuer_thread+0x780/0xcf0 [ 2221.531924][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.536775][ C0] ? worker_thread+0x1080/0x1080 [ 2221.541707][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.546724][ C0] ? worker_thread+0x1080/0x1080 [ 2221.551666][ C0] kthread+0x2e4/0x3a0 [ 2221.555737][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.561377][ C0] ret_from_fork+0x1f/0x30 [ 2221.565802][ C0] [ 2221.568810][ C0] task:pdecrypt_serial state:I stack:29768 pid: 36 ppid: 2 flags:0x00004000 [ 2221.578005][ C0] Call Trace: [ 2221.581277][ C0] [ 2221.584202][ C0] __schedule+0xadf/0x52b0 [ 2221.588625][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.593469][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.598746][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.603762][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.608696][ C0] schedule+0xda/0x1b0 [ 2221.612759][ C0] rescuer_thread+0x780/0xcf0 [ 2221.617427][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.622279][ C0] ? worker_thread+0x1080/0x1080 [ 2221.627212][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.632229][ C0] ? worker_thread+0x1080/0x1080 [ 2221.637159][ C0] kthread+0x2e4/0x3a0 [ 2221.641221][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.646848][ C0] ret_from_fork+0x1f/0x30 [ 2221.651267][ C0] [ 2221.654275][ C0] task:cryptd state:I stack:29768 pid: 37 ppid: 2 flags:0x00004000 [ 2221.663470][ C0] Call Trace: [ 2221.666738][ C0] [ 2221.669666][ C0] __schedule+0xadf/0x52b0 [ 2221.674092][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.678936][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.684213][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.689232][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.694164][ C0] schedule+0xda/0x1b0 [ 2221.698229][ C0] rescuer_thread+0x780/0xcf0 [ 2221.702898][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.707747][ C0] ? worker_thread+0x1080/0x1080 [ 2221.712681][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.717700][ C0] ? worker_thread+0x1080/0x1080 [ 2221.722633][ C0] kthread+0x2e4/0x3a0 [ 2221.726696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.732323][ C0] ret_from_fork+0x1f/0x30 [ 2221.736743][ C0] [ 2221.739751][ C0] task:kintegrityd state:I stack:29768 pid: 38 ppid: 2 flags:0x00004000 [ 2221.748948][ C0] Call Trace: [ 2221.752218][ C0] [ 2221.755141][ C0] __schedule+0xadf/0x52b0 [ 2221.759561][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.764406][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.769684][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.774702][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.779635][ C0] schedule+0xda/0x1b0 [ 2221.783700][ C0] rescuer_thread+0x780/0xcf0 [ 2221.788370][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.793219][ C0] ? worker_thread+0x1080/0x1080 [ 2221.798162][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.803180][ C0] ? worker_thread+0x1080/0x1080 [ 2221.808111][ C0] kthread+0x2e4/0x3a0 [ 2221.812173][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.817802][ C0] ret_from_fork+0x1f/0x30 [ 2221.822222][ C0] [ 2221.825232][ C0] task:kblockd state:I stack:29768 pid: 39 ppid: 2 flags:0x00004000 [ 2221.834427][ C0] Call Trace: [ 2221.837694][ C0] [ 2221.840617][ C0] __schedule+0xadf/0x52b0 [ 2221.845049][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.849897][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.855185][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.860209][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.865147][ C0] schedule+0xda/0x1b0 [ 2221.869208][ C0] rescuer_thread+0x780/0xcf0 [ 2221.873879][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.878729][ C0] ? worker_thread+0x1080/0x1080 [ 2221.883663][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.888679][ C0] ? worker_thread+0x1080/0x1080 [ 2221.893612][ C0] kthread+0x2e4/0x3a0 [ 2221.897670][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.903295][ C0] ret_from_fork+0x1f/0x30 [ 2221.907715][ C0] [ 2221.910723][ C0] task:blkcg_punt_bio state:I stack:30528 pid: 40 ppid: 2 flags:0x00004000 [ 2221.919916][ C0] Call Trace: [ 2221.923183][ C0] [ 2221.926104][ C0] __schedule+0xadf/0x52b0 [ 2221.930523][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2221.935368][ C0] ? io_schedule_timeout+0x140/0x140 [ 2221.940644][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2221.945660][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2221.950599][ C0] schedule+0xda/0x1b0 [ 2221.954660][ C0] rescuer_thread+0x780/0xcf0 [ 2221.959330][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2221.964193][ C0] ? worker_thread+0x1080/0x1080 [ 2221.969129][ C0] ? __kthread_parkme+0x15f/0x220 [ 2221.974155][ C0] ? worker_thread+0x1080/0x1080 [ 2221.979091][ C0] kthread+0x2e4/0x3a0 [ 2221.983154][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2221.988793][ C0] ret_from_fork+0x1f/0x30 [ 2221.993217][ C0] [ 2221.996227][ C0] task:tpm_dev_wq state:I stack:30528 pid: 42 ppid: 2 flags:0x00004000 [ 2222.005425][ C0] Call Trace: [ 2222.008691][ C0] [ 2222.011617][ C0] __schedule+0xadf/0x52b0 [ 2222.016041][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.020885][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.026162][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.031180][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.036115][ C0] schedule+0xda/0x1b0 [ 2222.040176][ C0] rescuer_thread+0x780/0xcf0 [ 2222.044847][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.049696][ C0] ? worker_thread+0x1080/0x1080 [ 2222.054629][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.059651][ C0] ? worker_thread+0x1080/0x1080 [ 2222.064583][ C0] kthread+0x2e4/0x3a0 [ 2222.068642][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.074268][ C0] ret_from_fork+0x1f/0x30 [ 2222.078691][ C0] [ 2222.081716][ C0] task:ata_sff state:I stack:30528 pid: 43 ppid: 2 flags:0x00004000 [ 2222.090913][ C0] Call Trace: [ 2222.094178][ C0] [ 2222.097105][ C0] __schedule+0xadf/0x52b0 [ 2222.101525][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.106373][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.111651][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.116666][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.121610][ C0] schedule+0xda/0x1b0 [ 2222.125672][ C0] rescuer_thread+0x780/0xcf0 [ 2222.130353][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.135202][ C0] ? worker_thread+0x1080/0x1080 [ 2222.140135][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.145151][ C0] ? worker_thread+0x1080/0x1080 [ 2222.150088][ C0] kthread+0x2e4/0x3a0 [ 2222.154147][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.159775][ C0] ret_from_fork+0x1f/0x30 [ 2222.164197][ C0] [ 2222.167205][ C0] task:md state:I stack:29768 pid: 44 ppid: 2 flags:0x00004000 [ 2222.176399][ C0] Call Trace: [ 2222.179676][ C0] [ 2222.182601][ C0] __schedule+0xadf/0x52b0 [ 2222.187023][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.191872][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.197151][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.202168][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.207101][ C0] schedule+0xda/0x1b0 [ 2222.211164][ C0] rescuer_thread+0x780/0xcf0 [ 2222.215834][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.220684][ C0] ? worker_thread+0x1080/0x1080 [ 2222.225616][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.230635][ C0] ? worker_thread+0x1080/0x1080 [ 2222.235568][ C0] kthread+0x2e4/0x3a0 [ 2222.239642][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.245271][ C0] ret_from_fork+0x1f/0x30 [ 2222.249693][ C0] [ 2222.252704][ C0] task:edac-poller state:I stack:30528 pid: 45 ppid: 2 flags:0x00004000 [ 2222.261911][ C0] Call Trace: [ 2222.265180][ C0] [ 2222.268105][ C0] __schedule+0xadf/0x52b0 [ 2222.272525][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.277373][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.282650][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.287668][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.292606][ C0] schedule+0xda/0x1b0 [ 2222.296671][ C0] rescuer_thread+0x780/0xcf0 [ 2222.301341][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.306191][ C0] ? worker_thread+0x1080/0x1080 [ 2222.311123][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.316140][ C0] ? worker_thread+0x1080/0x1080 [ 2222.321072][ C0] kthread+0x2e4/0x3a0 [ 2222.325130][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.330756][ C0] ret_from_fork+0x1f/0x30 [ 2222.335176][ C0] [ 2222.338185][ C0] task:ib-comp-wq state:I stack:29768 pid: 47 ppid: 2 flags:0x00004000 [ 2222.347393][ C0] Call Trace: [ 2222.350661][ C0] [ 2222.353583][ C0] __schedule+0xadf/0x52b0 [ 2222.358022][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.362867][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.368156][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.373172][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.378104][ C0] schedule+0xda/0x1b0 [ 2222.382166][ C0] rescuer_thread+0x780/0xcf0 [ 2222.386835][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.391684][ C0] ? worker_thread+0x1080/0x1080 [ 2222.396615][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.401633][ C0] ? worker_thread+0x1080/0x1080 [ 2222.406564][ C0] kthread+0x2e4/0x3a0 [ 2222.410626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.416254][ C0] ret_from_fork+0x1f/0x30 [ 2222.420673][ C0] [ 2222.423682][ C0] task:ib-comp-unb-wq state:I stack:29768 pid: 49 ppid: 2 flags:0x00004000 [ 2222.432877][ C0] Call Trace: [ 2222.436145][ C0] [ 2222.439072][ C0] __schedule+0xadf/0x52b0 [ 2222.443489][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.448333][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.453610][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.458627][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.463560][ C0] schedule+0xda/0x1b0 [ 2222.467708][ C0] rescuer_thread+0x780/0xcf0 [ 2222.472377][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.477226][ C0] ? worker_thread+0x1080/0x1080 [ 2222.482159][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.487176][ C0] ? worker_thread+0x1080/0x1080 [ 2222.492108][ C0] kthread+0x2e4/0x3a0 [ 2222.496169][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.501812][ C0] ret_from_fork+0x1f/0x30 [ 2222.506233][ C0] [ 2222.509330][ C0] task:ib_mcast state:I stack:29768 pid: 50 ppid: 2 flags:0x00004000 [ 2222.518538][ C0] Call Trace: [ 2222.521807][ C0] [ 2222.524731][ C0] __schedule+0xadf/0x52b0 [ 2222.529150][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.533999][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.539276][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.544304][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.549237][ C0] schedule+0xda/0x1b0 [ 2222.553301][ C0] rescuer_thread+0x780/0xcf0 [ 2222.557972][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.562827][ C0] ? worker_thread+0x1080/0x1080 [ 2222.567760][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.572779][ C0] ? worker_thread+0x1080/0x1080 [ 2222.577709][ C0] kthread+0x2e4/0x3a0 [ 2222.581767][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.587395][ C0] ret_from_fork+0x1f/0x30 [ 2222.591814][ C0] [ 2222.594821][ C0] task:ib_nl_sa_wq state:I stack:30528 pid: 51 ppid: 2 flags:0x00004000 [ 2222.604015][ C0] Call Trace: [ 2222.607281][ C0] [ 2222.610208][ C0] __schedule+0xadf/0x52b0 [ 2222.614626][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.619470][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.624747][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.629768][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.634706][ C0] schedule+0xda/0x1b0 [ 2222.638771][ C0] rescuer_thread+0x780/0xcf0 [ 2222.643442][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.648292][ C0] ? worker_thread+0x1080/0x1080 [ 2222.653227][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.658243][ C0] ? worker_thread+0x1080/0x1080 [ 2222.663175][ C0] kthread+0x2e4/0x3a0 [ 2222.667235][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.672859][ C0] ret_from_fork+0x1f/0x30 [ 2222.677280][ C0] [ 2222.680293][ C0] task:rpciod state:I stack:29768 pid: 52 ppid: 2 flags:0x00004000 [ 2222.689500][ C0] Call Trace: [ 2222.692768][ C0] [ 2222.695698][ C0] __schedule+0xadf/0x52b0 [ 2222.700129][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.704994][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.710272][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.715289][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.720234][ C0] schedule+0xda/0x1b0 [ 2222.724297][ C0] rescuer_thread+0x780/0xcf0 [ 2222.728982][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.733837][ C0] ? worker_thread+0x1080/0x1080 [ 2222.738768][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.743784][ C0] ? worker_thread+0x1080/0x1080 [ 2222.748716][ C0] kthread+0x2e4/0x3a0 [ 2222.752775][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.758411][ C0] ret_from_fork+0x1f/0x30 [ 2222.762831][ C0] [ 2222.765839][ C0] task:xprtiod state:I stack:30528 pid: 53 ppid: 2 flags:0x00004000 [ 2222.775033][ C0] Call Trace: [ 2222.778302][ C0] [ 2222.781232][ C0] __schedule+0xadf/0x52b0 [ 2222.785654][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.790497][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.795774][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.800794][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.805746][ C0] schedule+0xda/0x1b0 [ 2222.810243][ C0] rescuer_thread+0x780/0xcf0 [ 2222.814913][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.819762][ C0] ? worker_thread+0x1080/0x1080 [ 2222.824699][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.829727][ C0] ? worker_thread+0x1080/0x1080 [ 2222.834659][ C0] kthread+0x2e4/0x3a0 [ 2222.838719][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.844360][ C0] ret_from_fork+0x1f/0x30 [ 2222.848780][ C0] [ 2222.851791][ C0] task:cfg80211 state:I stack:30528 pid: 54 ppid: 2 flags:0x00004000 [ 2222.860988][ C0] Call Trace: [ 2222.864255][ C0] [ 2222.867181][ C0] __schedule+0xadf/0x52b0 [ 2222.871613][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2222.876458][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.881735][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2222.886752][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2222.891684][ C0] schedule+0xda/0x1b0 [ 2222.895756][ C0] rescuer_thread+0x780/0xcf0 [ 2222.900426][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2222.905275][ C0] ? worker_thread+0x1080/0x1080 [ 2222.910208][ C0] ? __kthread_parkme+0x15f/0x220 [ 2222.915226][ C0] ? worker_thread+0x1080/0x1080 [ 2222.920161][ C0] kthread+0x2e4/0x3a0 [ 2222.924220][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2222.929846][ C0] ret_from_fork+0x1f/0x30 [ 2222.934267][ C0] [ 2222.937274][ C0] task:kswapd0 state:S stack:30232 pid: 95 ppid: 2 flags:0x00004000 [ 2222.946465][ C0] Call Trace: [ 2222.949729][ C0] [ 2222.952657][ C0] __schedule+0xadf/0x52b0 [ 2222.957069][ C0] ? find_held_lock+0x2d/0x110 [ 2222.961830][ C0] ? kswapd+0xb1f/0xf80 [ 2222.965979][ C0] ? io_schedule_timeout+0x140/0x140 [ 2222.971256][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 2222.976968][ C0] ? set_pgdat_percpu_threshold+0xe1/0x390 [ 2222.982765][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 2222.988653][ C0] schedule+0xda/0x1b0 [ 2222.992715][ C0] kswapd+0xd2f/0xf80 [ 2222.996699][ C0] ? balance_pgdat+0x1580/0x1580 [ 2223.001630][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2223.007427][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2223.013230][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.018248][ C0] ? balance_pgdat+0x1580/0x1580 [ 2223.023181][ C0] kthread+0x2e4/0x3a0 [ 2223.027241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.032870][ C0] ret_from_fork+0x1f/0x30 [ 2223.037291][ C0] [ 2223.040301][ C0] task:kswapd1 state:S stack:29688 pid: 100 ppid: 2 flags:0x00004000 [ 2223.049493][ C0] Call Trace: [ 2223.052761][ C0] [ 2223.055691][ C0] __schedule+0xadf/0x52b0 [ 2223.060117][ C0] ? find_held_lock+0x2d/0x110 [ 2223.064875][ C0] ? kswapd+0xb1f/0xf80 [ 2223.069024][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.074301][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 2223.080015][ C0] ? set_pgdat_percpu_threshold+0xe1/0x390 [ 2223.085811][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 2223.091699][ C0] schedule+0xda/0x1b0 [ 2223.095760][ C0] kswapd+0xd2f/0xf80 [ 2223.099749][ C0] ? balance_pgdat+0x1580/0x1580 [ 2223.104681][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2223.110491][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2223.116293][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.121308][ C0] ? balance_pgdat+0x1580/0x1580 [ 2223.126239][ C0] kthread+0x2e4/0x3a0 [ 2223.130310][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.135943][ C0] ret_from_fork+0x1f/0x30 [ 2223.140364][ C0] [ 2223.143384][ C0] task:ecryptfs-kthrea state:S stack:30536 pid: 104 ppid: 2 flags:0x00004000 [ 2223.152576][ C0] Call Trace: [ 2223.155843][ C0] [ 2223.158765][ C0] __schedule+0xadf/0x52b0 [ 2223.163183][ C0] ? set_freezable+0x7d/0x170 [ 2223.167859][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.173139][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2223.178944][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2223.184140][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2223.189943][ C0] schedule+0xda/0x1b0 [ 2223.194007][ C0] ecryptfs_threadfn+0x3e2/0x620 [ 2223.198952][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.203803][ C0] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 2223.209874][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2223.215673][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2223.221474][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.226491][ C0] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 2223.232554][ C0] kthread+0x2e4/0x3a0 [ 2223.236618][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.242245][ C0] ret_from_fork+0x1f/0x30 [ 2223.246666][ C0] [ 2223.249678][ C0] task:nfsiod state:I stack:29984 pid: 107 ppid: 2 flags:0x00004000 [ 2223.258874][ C0] Call Trace: [ 2223.262142][ C0] [ 2223.265066][ C0] __schedule+0xadf/0x52b0 [ 2223.269495][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.274340][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.279618][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.284635][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.289571][ C0] schedule+0xda/0x1b0 [ 2223.293646][ C0] rescuer_thread+0x780/0xcf0 [ 2223.298316][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.303168][ C0] ? worker_thread+0x1080/0x1080 [ 2223.308101][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.313120][ C0] ? worker_thread+0x1080/0x1080 [ 2223.318086][ C0] kthread+0x2e4/0x3a0 [ 2223.322157][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.327785][ C0] ret_from_fork+0x1f/0x30 [ 2223.332204][ C0] [ 2223.335214][ C0] task:kworker/1:1H state:I stack:27720 pid: 108 ppid: 2 flags:0x00004000 [ 2223.344408][ C0] Workqueue: 0x0 (events_highpri) [ 2223.349531][ C0] Call Trace: [ 2223.352799][ C0] [ 2223.355726][ C0] __schedule+0xadf/0x52b0 [ 2223.360146][ C0] ? worker_thread+0x120/0x1080 [ 2223.365002][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.370281][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.375224][ C0] schedule+0xda/0x1b0 [ 2223.379285][ C0] worker_thread+0x15c/0x1080 [ 2223.383972][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.388989][ C0] ? process_one_work+0x1610/0x1610 [ 2223.394183][ C0] kthread+0x2e4/0x3a0 [ 2223.398241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.403869][ C0] ret_from_fork+0x1f/0x30 [ 2223.408293][ C0] [ 2223.411303][ C0] task:cifsiod state:I stack:30528 pid: 109 ppid: 2 flags:0x00004000 [ 2223.420495][ C0] Call Trace: [ 2223.423763][ C0] [ 2223.426688][ C0] __schedule+0xadf/0x52b0 [ 2223.431106][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.435952][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.441230][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.446349][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.451290][ C0] schedule+0xda/0x1b0 [ 2223.455354][ C0] rescuer_thread+0x780/0xcf0 [ 2223.460026][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.464883][ C0] ? worker_thread+0x1080/0x1080 [ 2223.469833][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.474851][ C0] ? worker_thread+0x1080/0x1080 [ 2223.479789][ C0] kthread+0x2e4/0x3a0 [ 2223.483853][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.489511][ C0] ret_from_fork+0x1f/0x30 [ 2223.493946][ C0] [ 2223.496969][ C0] task:smb3decryptd state:I stack:30520 pid: 110 ppid: 2 flags:0x00004000 [ 2223.506191][ C0] Call Trace: [ 2223.509466][ C0] [ 2223.512395][ C0] __schedule+0xadf/0x52b0 [ 2223.516823][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.521670][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.526948][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.531971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.536919][ C0] schedule+0xda/0x1b0 [ 2223.540991][ C0] rescuer_thread+0x780/0xcf0 [ 2223.545671][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.550523][ C0] ? worker_thread+0x1080/0x1080 [ 2223.555458][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.560490][ C0] ? worker_thread+0x1080/0x1080 [ 2223.565424][ C0] kthread+0x2e4/0x3a0 [ 2223.569487][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.575126][ C0] ret_from_fork+0x1f/0x30 [ 2223.579554][ C0] [ 2223.582567][ C0] task:cifsfileinfoput state:I stack:30528 pid: 111 ppid: 2 flags:0x00004000 [ 2223.591764][ C0] Call Trace: [ 2223.595034][ C0] [ 2223.597958][ C0] __schedule+0xadf/0x52b0 [ 2223.602378][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.607225][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.612502][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.617521][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.622454][ C0] schedule+0xda/0x1b0 [ 2223.626529][ C0] rescuer_thread+0x780/0xcf0 [ 2223.631200][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.636050][ C0] ? worker_thread+0x1080/0x1080 [ 2223.640982][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.646002][ C0] ? worker_thread+0x1080/0x1080 [ 2223.650937][ C0] kthread+0x2e4/0x3a0 [ 2223.654999][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.660628][ C0] ret_from_fork+0x1f/0x30 [ 2223.665049][ C0] [ 2223.668068][ C0] task:cifsoplockd state:I stack:30520 pid: 112 ppid: 2 flags:0x00004000 [ 2223.677263][ C0] Call Trace: [ 2223.680531][ C0] [ 2223.683455][ C0] __schedule+0xadf/0x52b0 [ 2223.687903][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.692760][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.698037][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.703066][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.708000][ C0] schedule+0xda/0x1b0 [ 2223.712063][ C0] rescuer_thread+0x780/0xcf0 [ 2223.716745][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.721594][ C0] ? worker_thread+0x1080/0x1080 [ 2223.726527][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.731555][ C0] ? worker_thread+0x1080/0x1080 [ 2223.736485][ C0] kthread+0x2e4/0x3a0 [ 2223.740546][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.746181][ C0] ret_from_fork+0x1f/0x30 [ 2223.750622][ C0] [ 2223.753638][ C0] task:deferredclose state:I stack:29984 pid: 113 ppid: 2 flags:0x00004000 [ 2223.762833][ C0] Call Trace: [ 2223.766112][ C0] [ 2223.769047][ C0] __schedule+0xadf/0x52b0 [ 2223.773478][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2223.778325][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.783603][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.788620][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.793554][ C0] schedule+0xda/0x1b0 [ 2223.797628][ C0] rescuer_thread+0x780/0xcf0 [ 2223.802297][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.807145][ C0] ? worker_thread+0x1080/0x1080 [ 2223.812077][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.817093][ C0] ? worker_thread+0x1080/0x1080 [ 2223.822025][ C0] kthread+0x2e4/0x3a0 [ 2223.826084][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.831725][ C0] ret_from_fork+0x1f/0x30 [ 2223.836148][ C0] [ 2223.839157][ C0] task:jfsIO state:S stack:29992 pid: 119 ppid: 2 flags:0x00004000 [ 2223.848350][ C0] Call Trace: [ 2223.851617][ C0] [ 2223.854540][ C0] __schedule+0xadf/0x52b0 [ 2223.858961][ C0] ? jfsIOWait+0xd2/0x340 [ 2223.863286][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.868562][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2223.873581][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2223.878514][ C0] schedule+0xda/0x1b0 [ 2223.882588][ C0] jfsIOWait+0x142/0x340 [ 2223.886847][ C0] ? lmLogClose+0x6f0/0x6f0 [ 2223.891349][ C0] kthread+0x2e4/0x3a0 [ 2223.895410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2223.901047][ C0] ret_from_fork+0x1f/0x30 [ 2223.905472][ C0] [ 2223.908480][ C0] task:jfsCommit state:S stack:29976 pid: 120 ppid: 2 flags:0x00004000 [ 2223.917672][ C0] Call Trace: [ 2223.920951][ C0] [ 2223.923877][ C0] __schedule+0xadf/0x52b0 [ 2223.928292][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.933572][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2223.938766][ C0] ? io_schedule_timeout+0x140/0x140 [ 2223.944043][ C0] ? preempt_schedule_common+0x59/0xc0 [ 2223.949496][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 2223.954871][ C0] schedule+0xda/0x1b0 [ 2223.958934][ C0] jfs_lazycommit+0x30e/0xb70 [ 2223.963604][ C0] ? __kthread_parkme+0xce/0x220 [ 2223.968535][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2223.973381][ C0] ? txCommit+0x43a0/0x43a0 [ 2223.977876][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2223.983673][ C0] ? wake_up_q+0xf0/0xf0 [ 2223.987910][ C0] ? __kthread_parkme+0x15f/0x220 [ 2223.992927][ C0] ? txCommit+0x43a0/0x43a0 [ 2223.997438][ C0] kthread+0x2e4/0x3a0 [ 2224.001509][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.007141][ C0] ret_from_fork+0x1f/0x30 [ 2224.011562][ C0] [ 2224.014570][ C0] task:jfsCommit state:S stack:29760 pid: 121 ppid: 2 flags:0x00004000 [ 2224.023760][ C0] Call Trace: [ 2224.027027][ C0] [ 2224.029952][ C0] __schedule+0xadf/0x52b0 [ 2224.034366][ C0] ? find_held_lock+0x2d/0x110 [ 2224.039136][ C0] ? jfs_lazycommit+0x309/0xb70 [ 2224.043985][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.049266][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2224.055078][ C0] schedule+0xda/0x1b0 [ 2224.059160][ C0] jfs_lazycommit+0x30e/0xb70 [ 2224.063835][ C0] ? __kthread_parkme+0xce/0x220 [ 2224.068790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.073634][ C0] ? txCommit+0x43a0/0x43a0 [ 2224.078132][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2224.083932][ C0] ? wake_up_q+0xf0/0xf0 [ 2224.088174][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.093192][ C0] ? txCommit+0x43a0/0x43a0 [ 2224.097690][ C0] kthread+0x2e4/0x3a0 [ 2224.101752][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.107380][ C0] ret_from_fork+0x1f/0x30 [ 2224.111811][ C0] [ 2224.114830][ C0] task:jfsSync state:S stack:30624 pid: 122 ppid: 2 flags:0x00004000 [ 2224.124032][ C0] Call Trace: [ 2224.127300][ C0] [ 2224.130224][ C0] __schedule+0xadf/0x52b0 [ 2224.134642][ C0] ? jfs_sync+0x482/0x7e0 [ 2224.138970][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.144249][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.149282][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.154214][ C0] schedule+0xda/0x1b0 [ 2224.158279][ C0] jfs_sync+0x4d8/0x7e0 [ 2224.162433][ C0] ? txResume+0x90/0x90 [ 2224.166587][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.171605][ C0] ? txResume+0x90/0x90 [ 2224.175757][ C0] kthread+0x2e4/0x3a0 [ 2224.179817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.185449][ C0] ret_from_fork+0x1f/0x30 [ 2224.189872][ C0] [ 2224.192880][ C0] task:xfsalloc state:I stack:30528 pid: 123 ppid: 2 flags:0x00004000 [ 2224.202074][ C0] Call Trace: [ 2224.205339][ C0] [ 2224.208272][ C0] __schedule+0xadf/0x52b0 [ 2224.212709][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.217558][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.222840][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.227861][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.232796][ C0] schedule+0xda/0x1b0 [ 2224.236863][ C0] rescuer_thread+0x780/0xcf0 [ 2224.241536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.246392][ C0] ? worker_thread+0x1080/0x1080 [ 2224.251328][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.256356][ C0] ? worker_thread+0x1080/0x1080 [ 2224.261288][ C0] kthread+0x2e4/0x3a0 [ 2224.265350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.270980][ C0] ret_from_fork+0x1f/0x30 [ 2224.275402][ C0] [ 2224.278413][ C0] task:xfs_mru_cache state:I stack:30528 pid: 125 ppid: 2 flags:0x00004000 [ 2224.287609][ C0] Call Trace: [ 2224.290878][ C0] [ 2224.293804][ C0] __schedule+0xadf/0x52b0 [ 2224.298227][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.303075][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.308354][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.313373][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.318316][ C0] schedule+0xda/0x1b0 [ 2224.322382][ C0] rescuer_thread+0x780/0xcf0 [ 2224.327053][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.331903][ C0] ? worker_thread+0x1080/0x1080 [ 2224.336863][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.341881][ C0] ? worker_thread+0x1080/0x1080 [ 2224.346819][ C0] kthread+0x2e4/0x3a0 [ 2224.350881][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.356515][ C0] ret_from_fork+0x1f/0x30 [ 2224.360946][ C0] [ 2224.363955][ C0] task:user_dlm state:I stack:30520 pid: 129 ppid: 2 flags:0x00004000 [ 2224.373149][ C0] Call Trace: [ 2224.376430][ C0] [ 2224.379355][ C0] __schedule+0xadf/0x52b0 [ 2224.383775][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.388623][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.393920][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.398939][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.403876][ C0] schedule+0xda/0x1b0 [ 2224.407958][ C0] rescuer_thread+0x780/0xcf0 [ 2224.412637][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.417488][ C0] ? worker_thread+0x1080/0x1080 [ 2224.422425][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.427459][ C0] ? worker_thread+0x1080/0x1080 [ 2224.432406][ C0] kthread+0x2e4/0x3a0 [ 2224.436470][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.442105][ C0] ret_from_fork+0x1f/0x30 [ 2224.446531][ C0] [ 2224.449543][ C0] task:glock_workqueue state:I stack:30520 pid: 131 ppid: 2 flags:0x00004000 [ 2224.458745][ C0] Call Trace: [ 2224.462014][ C0] [ 2224.464941][ C0] __schedule+0xadf/0x52b0 [ 2224.469364][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.474215][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.479496][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.484521][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.489455][ C0] schedule+0xda/0x1b0 [ 2224.493519][ C0] rescuer_thread+0x780/0xcf0 [ 2224.498189][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.503041][ C0] ? worker_thread+0x1080/0x1080 [ 2224.507974][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.513003][ C0] ? worker_thread+0x1080/0x1080 [ 2224.517938][ C0] kthread+0x2e4/0x3a0 [ 2224.522005][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.527641][ C0] ret_from_fork+0x1f/0x30 [ 2224.532063][ C0] [ 2224.535073][ C0] task:delete_workqueu state:I stack:30520 pid: 132 ppid: 2 flags:0x00004000 [ 2224.544287][ C0] Call Trace: [ 2224.547558][ C0] [ 2224.550487][ C0] __schedule+0xadf/0x52b0 [ 2224.554911][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.559759][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.565048][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.570070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.575004][ C0] schedule+0xda/0x1b0 [ 2224.579084][ C0] rescuer_thread+0x780/0xcf0 [ 2224.583759][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.588622][ C0] ? worker_thread+0x1080/0x1080 [ 2224.593557][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.598577][ C0] ? worker_thread+0x1080/0x1080 [ 2224.603514][ C0] kthread+0x2e4/0x3a0 [ 2224.607578][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.613209][ C0] ret_from_fork+0x1f/0x30 [ 2224.617634][ C0] [ 2224.620643][ C0] task:gfs_recovery state:I stack:30528 pid: 133 ppid: 2 flags:0x00004000 [ 2224.629845][ C0] Call Trace: [ 2224.633114][ C0] [ 2224.636040][ C0] __schedule+0xadf/0x52b0 [ 2224.640462][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.645321][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.650602][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.655638][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.660574][ C0] schedule+0xda/0x1b0 [ 2224.664638][ C0] rescuer_thread+0x780/0xcf0 [ 2224.669313][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.674164][ C0] ? worker_thread+0x1080/0x1080 [ 2224.679099][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.684118][ C0] ? worker_thread+0x1080/0x1080 [ 2224.689069][ C0] kthread+0x2e4/0x3a0 [ 2224.693133][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.698768][ C0] ret_from_fork+0x1f/0x30 [ 2224.703191][ C0] [ 2224.706204][ C0] task:kthrotld state:I stack:29456 pid: 139 ppid: 2 flags:0x00004000 [ 2224.715415][ C0] Call Trace: [ 2224.718686][ C0] [ 2224.721613][ C0] __schedule+0xadf/0x52b0 [ 2224.726057][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.730905][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.736184][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.741204][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.746141][ C0] schedule+0xda/0x1b0 [ 2224.750206][ C0] rescuer_thread+0x780/0xcf0 [ 2224.754879][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.759732][ C0] ? worker_thread+0x1080/0x1080 [ 2224.764669][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.769686][ C0] ? worker_thread+0x1080/0x1080 [ 2224.774620][ C0] kthread+0x2e4/0x3a0 [ 2224.778685][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.784315][ C0] ret_from_fork+0x1f/0x30 [ 2224.788747][ C0] [ 2224.791761][ C0] task:kworker/1:2 state:R running task stack:21968 pid: 142 ppid: 2 flags:0x00004000 [ 2224.802525][ C0] Workqueue: 0x0 (events) [ 2224.806944][ C0] Call Trace: [ 2224.810213][ C0] [ 2224.813140][ C0] __schedule+0xadf/0x52b0 [ 2224.817561][ C0] ? worker_thread+0x120/0x1080 [ 2224.822410][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.827692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.832627][ C0] schedule+0xda/0x1b0 [ 2224.836691][ C0] worker_thread+0x15c/0x1080 [ 2224.841372][ C0] ? process_one_work+0x1610/0x1610 [ 2224.846568][ C0] kthread+0x2e4/0x3a0 [ 2224.850631][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.856264][ C0] ret_from_fork+0x1f/0x30 [ 2224.860700][ C0] [ 2224.863710][ C0] task:acpi_thermal_pm state:I stack:30528 pid: 180 ppid: 2 flags:0x00004000 [ 2224.872928][ C0] Call Trace: [ 2224.876200][ C0] [ 2224.879124][ C0] __schedule+0xadf/0x52b0 [ 2224.883546][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.888393][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.893672][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.898691][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.903643][ C0] schedule+0xda/0x1b0 [ 2224.907713][ C0] rescuer_thread+0x780/0xcf0 [ 2224.912408][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2224.917259][ C0] ? worker_thread+0x1080/0x1080 [ 2224.922196][ C0] ? __kthread_parkme+0x15f/0x220 [ 2224.927215][ C0] ? worker_thread+0x1080/0x1080 [ 2224.932148][ C0] kthread+0x2e4/0x3a0 [ 2224.936211][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2224.941842][ C0] ret_from_fork+0x1f/0x30 [ 2224.946263][ C0] [ 2224.949272][ C0] task:nfit state:I stack:30528 pid: 182 ppid: 2 flags:0x00004000 [ 2224.958474][ C0] Call Trace: [ 2224.961745][ C0] [ 2224.964673][ C0] __schedule+0xadf/0x52b0 [ 2224.969095][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2224.973946][ C0] ? io_schedule_timeout+0x140/0x140 [ 2224.979225][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2224.984243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2224.989178][ C0] schedule+0xda/0x1b0 [ 2224.993245][ C0] rescuer_thread+0x780/0xcf0 [ 2224.997919][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.002773][ C0] ? worker_thread+0x1080/0x1080 [ 2225.007711][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.012740][ C0] ? worker_thread+0x1080/0x1080 [ 2225.017678][ C0] kthread+0x2e4/0x3a0 [ 2225.021744][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.027374][ C0] ret_from_fork+0x1f/0x30 [ 2225.031796][ C0] [ 2225.034809][ C0] task:hwrng state:S stack:30400 pid: 754 ppid: 2 flags:0x00004000 [ 2225.044006][ C0] Call Trace: [ 2225.047275][ C0] [ 2225.050201][ C0] __schedule+0xadf/0x52b0 [ 2225.054615][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2225.059834][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2225.065634][ C0] ? __mod_timer+0x83c/0xe30 [ 2225.070223][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2225.076199][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.081481][ C0] ? debug_object_free+0x350/0x350 [ 2225.086595][ C0] schedule+0xda/0x1b0 [ 2225.090675][ C0] schedule_timeout+0x14a/0x2a0 [ 2225.095526][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2225.100728][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2225.106099][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2225.111897][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2225.117700][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 2225.123247][ C0] hwrng_fillfn+0x278/0x370 [ 2225.127745][ C0] ? rng_dev_read+0x580/0x580 [ 2225.132436][ C0] kthread+0x2e4/0x3a0 [ 2225.136497][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.142125][ C0] ret_from_fork+0x1f/0x30 [ 2225.146561][ C0] [ 2225.149570][ C0] task:card1-crtc0 state:S stack:30720 pid: 770 ppid: 2 flags:0x00004000 [ 2225.158767][ C0] Call Trace: [ 2225.162038][ C0] [ 2225.164980][ C0] __schedule+0xadf/0x52b0 [ 2225.169402][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.174681][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.179711][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.184654][ C0] schedule+0xda/0x1b0 [ 2225.188723][ C0] kthread_worker_fn+0x5e0/0xca0 [ 2225.193654][ C0] ? __kthread_should_park+0xd0/0xd0 [ 2225.198933][ C0] ? kthread_associate_blkcg+0x720/0x720 [ 2225.204563][ C0] kthread+0x2e4/0x3a0 [ 2225.208624][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.214264][ C0] ret_from_fork+0x1f/0x30 [ 2225.218688][ C0] [ 2225.221705][ C0] task:nbd0-recv state:I stack:30520 pid: 852 ppid: 2 flags:0x00004000 [ 2225.230902][ C0] Call Trace: [ 2225.234176][ C0] [ 2225.237103][ C0] __schedule+0xadf/0x52b0 [ 2225.241524][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.246384][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.251672][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.256700][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.261635][ C0] schedule+0xda/0x1b0 [ 2225.265702][ C0] rescuer_thread+0x780/0xcf0 [ 2225.270375][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.275229][ C0] ? worker_thread+0x1080/0x1080 [ 2225.280165][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.285183][ C0] ? worker_thread+0x1080/0x1080 [ 2225.290123][ C0] kthread+0x2e4/0x3a0 [ 2225.294184][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.299815][ C0] ret_from_fork+0x1f/0x30 [ 2225.304254][ C0] [ 2225.307273][ C0] task:nbd1-recv state:I stack:29984 pid: 855 ppid: 2 flags:0x00004000 [ 2225.316487][ C0] Call Trace: [ 2225.319762][ C0] [ 2225.322706][ C0] __schedule+0xadf/0x52b0 [ 2225.327225][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.332079][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.337364][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.342390][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.347328][ C0] schedule+0xda/0x1b0 [ 2225.351395][ C0] rescuer_thread+0x780/0xcf0 [ 2225.356080][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.360933][ C0] ? worker_thread+0x1080/0x1080 [ 2225.365872][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.370893][ C0] ? worker_thread+0x1080/0x1080 [ 2225.375827][ C0] kthread+0x2e4/0x3a0 [ 2225.379893][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.385525][ C0] ret_from_fork+0x1f/0x30 [ 2225.389951][ C0] [ 2225.392963][ C0] task:nbd2-recv state:I stack:29984 pid: 858 ppid: 2 flags:0x00004000 [ 2225.402161][ C0] Call Trace: [ 2225.405445][ C0] [ 2225.408372][ C0] __schedule+0xadf/0x52b0 [ 2225.412795][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.417643][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.422925][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.427944][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.432898][ C0] schedule+0xda/0x1b0 [ 2225.436979][ C0] rescuer_thread+0x780/0xcf0 [ 2225.441657][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.446521][ C0] ? worker_thread+0x1080/0x1080 [ 2225.451474][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.456512][ C0] ? worker_thread+0x1080/0x1080 [ 2225.461454][ C0] kthread+0x2e4/0x3a0 [ 2225.465522][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.471157][ C0] ret_from_fork+0x1f/0x30 [ 2225.475590][ C0] [ 2225.478618][ C0] task:nbd3-recv state:I stack:30520 pid: 861 ppid: 2 flags:0x00004000 [ 2225.487830][ C0] Call Trace: [ 2225.491102][ C0] [ 2225.494038][ C0] __schedule+0xadf/0x52b0 [ 2225.498472][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.503325][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.508606][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.513638][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.518579][ C0] schedule+0xda/0x1b0 [ 2225.522660][ C0] rescuer_thread+0x780/0xcf0 [ 2225.527343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.532196][ C0] ? worker_thread+0x1080/0x1080 [ 2225.537132][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.542150][ C0] ? worker_thread+0x1080/0x1080 [ 2225.547084][ C0] kthread+0x2e4/0x3a0 [ 2225.551146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.556774][ C0] ret_from_fork+0x1f/0x30 [ 2225.561215][ C0] [ 2225.564225][ C0] task:nbd4-recv state:I stack:30520 pid: 864 ppid: 2 flags:0x00004000 [ 2225.573423][ C0] Call Trace: [ 2225.576693][ C0] [ 2225.579618][ C0] __schedule+0xadf/0x52b0 [ 2225.584039][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.588886][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.594166][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.599185][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.604122][ C0] schedule+0xda/0x1b0 [ 2225.608187][ C0] rescuer_thread+0x780/0xcf0 [ 2225.612858][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.617713][ C0] ? worker_thread+0x1080/0x1080 [ 2225.622649][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.627676][ C0] ? worker_thread+0x1080/0x1080 [ 2225.632610][ C0] kthread+0x2e4/0x3a0 [ 2225.636693][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.642323][ C0] ret_from_fork+0x1f/0x30 [ 2225.646759][ C0] [ 2225.649772][ C0] task:nbd5-recv state:I stack:30520 pid: 867 ppid: 2 flags:0x00004000 [ 2225.658970][ C0] Call Trace: [ 2225.662241][ C0] [ 2225.665170][ C0] __schedule+0xadf/0x52b0 [ 2225.669593][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.674439][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.679734][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.684768][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.689707][ C0] schedule+0xda/0x1b0 [ 2225.693771][ C0] rescuer_thread+0x780/0xcf0 [ 2225.698443][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.703297][ C0] ? worker_thread+0x1080/0x1080 [ 2225.708232][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.713251][ C0] ? worker_thread+0x1080/0x1080 [ 2225.718186][ C0] kthread+0x2e4/0x3a0 [ 2225.722247][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.727877][ C0] ret_from_fork+0x1f/0x30 [ 2225.732301][ C0] [ 2225.735314][ C0] task:nbd6-recv state:I stack:29984 pid: 870 ppid: 2 flags:0x00004000 [ 2225.744509][ C0] Call Trace: [ 2225.747778][ C0] [ 2225.750704][ C0] __schedule+0xadf/0x52b0 [ 2225.755126][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.759973][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.765252][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.770271][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.775218][ C0] schedule+0xda/0x1b0 [ 2225.779282][ C0] rescuer_thread+0x780/0xcf0 [ 2225.783955][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.788811][ C0] ? worker_thread+0x1080/0x1080 [ 2225.793746][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.798764][ C0] ? worker_thread+0x1080/0x1080 [ 2225.803716][ C0] kthread+0x2e4/0x3a0 [ 2225.807777][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.813405][ C0] ret_from_fork+0x1f/0x30 [ 2225.817827][ C0] [ 2225.820837][ C0] task:nbd7-recv state:I stack:30520 pid: 873 ppid: 2 flags:0x00004000 [ 2225.830035][ C0] Call Trace: [ 2225.833305][ C0] [ 2225.836231][ C0] __schedule+0xadf/0x52b0 [ 2225.840658][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.845503][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.850783][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.855803][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.860740][ C0] schedule+0xda/0x1b0 [ 2225.864808][ C0] rescuer_thread+0x780/0xcf0 [ 2225.869481][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.874332][ C0] ? worker_thread+0x1080/0x1080 [ 2225.879270][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.884290][ C0] ? worker_thread+0x1080/0x1080 [ 2225.889237][ C0] kthread+0x2e4/0x3a0 [ 2225.893301][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.898931][ C0] ret_from_fork+0x1f/0x30 [ 2225.903356][ C0] [ 2225.906383][ C0] task:nbd8-recv state:I stack:30520 pid: 876 ppid: 2 flags:0x00004000 [ 2225.915580][ C0] Call Trace: [ 2225.918851][ C0] [ 2225.921793][ C0] __schedule+0xadf/0x52b0 [ 2225.926214][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2225.931060][ C0] ? io_schedule_timeout+0x140/0x140 [ 2225.936353][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2225.941372][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2225.946309][ C0] schedule+0xda/0x1b0 [ 2225.950374][ C0] rescuer_thread+0x780/0xcf0 [ 2225.955046][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2225.959898][ C0] ? worker_thread+0x1080/0x1080 [ 2225.964832][ C0] ? __kthread_parkme+0x15f/0x220 [ 2225.969852][ C0] ? worker_thread+0x1080/0x1080 [ 2225.974802][ C0] kthread+0x2e4/0x3a0 [ 2225.978864][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2225.984491][ C0] ret_from_fork+0x1f/0x30 [ 2225.988933][ C0] [ 2225.991958][ C0] task:nbd9-recv state:I stack:29984 pid: 879 ppid: 2 flags:0x00004000 [ 2226.001154][ C0] Call Trace: [ 2226.004423][ C0] [ 2226.007349][ C0] __schedule+0xadf/0x52b0 [ 2226.011778][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.016627][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.021910][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.026932][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.031881][ C0] schedule+0xda/0x1b0 [ 2226.035947][ C0] rescuer_thread+0x780/0xcf0 [ 2226.040623][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.045477][ C0] ? worker_thread+0x1080/0x1080 [ 2226.050412][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.055433][ C0] ? worker_thread+0x1080/0x1080 [ 2226.060367][ C0] kthread+0x2e4/0x3a0 [ 2226.064431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.070072][ C0] ret_from_fork+0x1f/0x30 [ 2226.074494][ C0] [ 2226.077505][ C0] task:nbd10-recv state:I stack:30520 pid: 882 ppid: 2 flags:0x00004000 [ 2226.086703][ C0] Call Trace: [ 2226.089973][ C0] [ 2226.092900][ C0] __schedule+0xadf/0x52b0 [ 2226.097321][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.102168][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.107447][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.112468][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.117403][ C0] schedule+0xda/0x1b0 [ 2226.121473][ C0] rescuer_thread+0x780/0xcf0 [ 2226.126146][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.131001][ C0] ? worker_thread+0x1080/0x1080 [ 2226.135937][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.140957][ C0] ? worker_thread+0x1080/0x1080 [ 2226.145907][ C0] kthread+0x2e4/0x3a0 [ 2226.149970][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.155598][ C0] ret_from_fork+0x1f/0x30 [ 2226.160029][ C0] [ 2226.163038][ C0] task:nbd11-recv state:I stack:30520 pid: 885 ppid: 2 flags:0x00004000 [ 2226.172248][ C0] Call Trace: [ 2226.175521][ C0] [ 2226.178447][ C0] __schedule+0xadf/0x52b0 [ 2226.182882][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.187744][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.193025][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.198044][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.202980][ C0] schedule+0xda/0x1b0 [ 2226.207044][ C0] rescuer_thread+0x780/0xcf0 [ 2226.211714][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.216566][ C0] ? worker_thread+0x1080/0x1080 [ 2226.221504][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.226538][ C0] ? worker_thread+0x1080/0x1080 [ 2226.231473][ C0] kthread+0x2e4/0x3a0 [ 2226.235535][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.241163][ C0] ret_from_fork+0x1f/0x30 [ 2226.245584][ C0] [ 2226.248615][ C0] task:nbd12-recv state:I stack:30520 pid: 888 ppid: 2 flags:0x00004000 [ 2226.257811][ C0] Call Trace: [ 2226.261081][ C0] [ 2226.264008][ C0] __schedule+0xadf/0x52b0 [ 2226.268433][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.273281][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.278561][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.283584][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.288536][ C0] schedule+0xda/0x1b0 [ 2226.292614][ C0] rescuer_thread+0x780/0xcf0 [ 2226.297287][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.302138][ C0] ? worker_thread+0x1080/0x1080 [ 2226.307073][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.312092][ C0] ? worker_thread+0x1080/0x1080 [ 2226.317027][ C0] kthread+0x2e4/0x3a0 [ 2226.321088][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.326719][ C0] ret_from_fork+0x1f/0x30 [ 2226.331142][ C0] [ 2226.334152][ C0] task:nbd13-recv state:I stack:30520 pid: 891 ppid: 2 flags:0x00004000 [ 2226.343354][ C0] Call Trace: [ 2226.346625][ C0] [ 2226.349551][ C0] __schedule+0xadf/0x52b0 [ 2226.353987][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.358833][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.364113][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.369146][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.374097][ C0] schedule+0xda/0x1b0 [ 2226.378184][ C0] rescuer_thread+0x780/0xcf0 [ 2226.382871][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.387726][ C0] ? worker_thread+0x1080/0x1080 [ 2226.392688][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.397712][ C0] ? worker_thread+0x1080/0x1080 [ 2226.402648][ C0] kthread+0x2e4/0x3a0 [ 2226.406714][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.412344][ C0] ret_from_fork+0x1f/0x30 [ 2226.416768][ C0] [ 2226.419780][ C0] task:nbd14-recv state:I stack:30520 pid: 894 ppid: 2 flags:0x00004000 [ 2226.428992][ C0] Call Trace: [ 2226.432260][ C0] [ 2226.435188][ C0] __schedule+0xadf/0x52b0 [ 2226.439612][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.444459][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.449738][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.454824][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.459785][ C0] schedule+0xda/0x1b0 [ 2226.463859][ C0] rescuer_thread+0x780/0xcf0 [ 2226.468567][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.473430][ C0] ? worker_thread+0x1080/0x1080 [ 2226.478371][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.483423][ C0] ? worker_thread+0x1080/0x1080 [ 2226.488372][ C0] kthread+0x2e4/0x3a0 [ 2226.492452][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.498091][ C0] ret_from_fork+0x1f/0x30 [ 2226.502518][ C0] [ 2226.505536][ C0] task:nbd15-recv state:I stack:30520 pid: 897 ppid: 2 flags:0x00004000 [ 2226.514763][ C0] Call Trace: [ 2226.518034][ C0] [ 2226.520958][ C0] __schedule+0xadf/0x52b0 [ 2226.525384][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.530231][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.535535][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.540570][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.545521][ C0] schedule+0xda/0x1b0 [ 2226.549600][ C0] rescuer_thread+0x780/0xcf0 [ 2226.554273][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.559124][ C0] ? worker_thread+0x1080/0x1080 [ 2226.564061][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.569081][ C0] ? worker_thread+0x1080/0x1080 [ 2226.574017][ C0] kthread+0x2e4/0x3a0 [ 2226.578081][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.583711][ C0] ret_from_fork+0x1f/0x30 [ 2226.588135][ C0] [ 2226.591147][ C0] task:iscsi_conn_clea state:I stack:30528 pid: 947 ppid: 2 flags:0x00004000 [ 2226.600363][ C0] Call Trace: [ 2226.603639][ C0] [ 2226.606572][ C0] __schedule+0xadf/0x52b0 [ 2226.611002][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.615853][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.621137][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.626169][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.631113][ C0] schedule+0xda/0x1b0 [ 2226.635198][ C0] rescuer_thread+0x780/0xcf0 [ 2226.639874][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.644734][ C0] ? worker_thread+0x1080/0x1080 [ 2226.649688][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.654714][ C0] ? worker_thread+0x1080/0x1080 [ 2226.659659][ C0] kthread+0x2e4/0x3a0 [ 2226.663723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.669353][ C0] ret_from_fork+0x1f/0x30 [ 2226.673776][ C0] [ 2226.676788][ C0] task:scsi_eh_0 state:S stack:30520 pid: 958 ppid: 2 flags:0x00004000 [ 2226.685987][ C0] Call Trace: [ 2226.689257][ C0] [ 2226.692184][ C0] __schedule+0xadf/0x52b0 [ 2226.696606][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2226.702424][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.707712][ C0] schedule+0xda/0x1b0 [ 2226.711779][ C0] scsi_error_handler+0x5f3/0x1350 [ 2226.716888][ C0] ? __kthread_parkme+0xce/0x220 [ 2226.721822][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.726673][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2226.732475][ C0] ? scsi_eh_get_sense+0x930/0x930 [ 2226.737595][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2226.742796][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.747841][ C0] ? scsi_eh_get_sense+0x930/0x930 [ 2226.752947][ C0] kthread+0x2e4/0x3a0 [ 2226.757010][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.762642][ C0] ret_from_fork+0x1f/0x30 [ 2226.767070][ C0] [ 2226.770082][ C0] task:scsi_tmf_0 state:I stack:30520 pid: 959 ppid: 2 flags:0x00004000 [ 2226.779285][ C0] Call Trace: [ 2226.782560][ C0] [ 2226.785486][ C0] __schedule+0xadf/0x52b0 [ 2226.789912][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.794768][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.800065][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.805100][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.810063][ C0] schedule+0xda/0x1b0 [ 2226.814150][ C0] rescuer_thread+0x780/0xcf0 [ 2226.818836][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.823702][ C0] ? worker_thread+0x1080/0x1080 [ 2226.828650][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.833682][ C0] ? worker_thread+0x1080/0x1080 [ 2226.838622][ C0] kthread+0x2e4/0x3a0 [ 2226.842687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.848318][ C0] ret_from_fork+0x1f/0x30 [ 2226.852743][ C0] [ 2226.855755][ C0] task:nvme-wq state:I stack:30528 pid: 971 ppid: 2 flags:0x00004000 [ 2226.864954][ C0] Call Trace: [ 2226.868239][ C0] [ 2226.871182][ C0] __schedule+0xadf/0x52b0 [ 2226.875630][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.880477][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.885763][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.890783][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.895736][ C0] schedule+0xda/0x1b0 [ 2226.899878][ C0] rescuer_thread+0x780/0xcf0 [ 2226.904578][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.909455][ C0] ? worker_thread+0x1080/0x1080 [ 2226.914402][ C0] ? __kthread_parkme+0x15f/0x220 [ 2226.919429][ C0] ? worker_thread+0x1080/0x1080 [ 2226.924369][ C0] kthread+0x2e4/0x3a0 [ 2226.928474][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2226.934111][ C0] ret_from_fork+0x1f/0x30 [ 2226.938539][ C0] [ 2226.941558][ C0] task:nvme-reset-wq state:I stack:30528 pid: 973 ppid: 2 flags:0x00004000 [ 2226.950777][ C0] Call Trace: [ 2226.954050][ C0] [ 2226.956978][ C0] __schedule+0xadf/0x52b0 [ 2226.961402][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2226.966266][ C0] ? io_schedule_timeout+0x140/0x140 [ 2226.971549][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2226.976584][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2226.981525][ C0] schedule+0xda/0x1b0 [ 2226.985601][ C0] rescuer_thread+0x780/0xcf0 [ 2226.990279][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2226.995131][ C0] ? worker_thread+0x1080/0x1080 [ 2227.000081][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.005105][ C0] ? worker_thread+0x1080/0x1080 [ 2227.010040][ C0] kthread+0x2e4/0x3a0 [ 2227.014103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.019730][ C0] ret_from_fork+0x1f/0x30 [ 2227.024154][ C0] [ 2227.027165][ C0] task:nvme-delete-wq state:I stack:29128 pid: 975 ppid: 2 flags:0x00004000 [ 2227.036363][ C0] Call Trace: [ 2227.039642][ C0] [ 2227.042570][ C0] __schedule+0xadf/0x52b0 [ 2227.046993][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.051854][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.057135][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.062154][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.067093][ C0] schedule+0xda/0x1b0 [ 2227.071159][ C0] rescuer_thread+0x780/0xcf0 [ 2227.075848][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.080703][ C0] ? worker_thread+0x1080/0x1080 [ 2227.085639][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.090660][ C0] ? worker_thread+0x1080/0x1080 [ 2227.095599][ C0] kthread+0x2e4/0x3a0 [ 2227.099661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.105291][ C0] ret_from_fork+0x1f/0x30 [ 2227.109716][ C0] [ 2227.112734][ C0] task:nvme_fc_wq state:I stack:30528 pid: 980 ppid: 2 flags:0x00004000 [ 2227.121931][ C0] Call Trace: [ 2227.125201][ C0] [ 2227.128130][ C0] __schedule+0xadf/0x52b0 [ 2227.132553][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.137406][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.142687][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.147723][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.152657][ C0] schedule+0xda/0x1b0 [ 2227.156725][ C0] rescuer_thread+0x780/0xcf0 [ 2227.161399][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.166255][ C0] ? worker_thread+0x1080/0x1080 [ 2227.171188][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.176208][ C0] ? worker_thread+0x1080/0x1080 [ 2227.181143][ C0] kthread+0x2e4/0x3a0 [ 2227.185207][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.190837][ C0] ret_from_fork+0x1f/0x30 [ 2227.195259][ C0] [ 2227.198268][ C0] task:nvme_tcp_wq state:I stack:30528 pid: 987 ppid: 2 flags:0x00004000 [ 2227.207481][ C0] Call Trace: [ 2227.210753][ C0] [ 2227.213682][ C0] __schedule+0xadf/0x52b0 [ 2227.218104][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.222950][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.228233][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.233254][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.238203][ C0] schedule+0xda/0x1b0 [ 2227.242270][ C0] rescuer_thread+0x780/0xcf0 [ 2227.246956][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.251809][ C0] ? worker_thread+0x1080/0x1080 [ 2227.256745][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.261764][ C0] ? worker_thread+0x1080/0x1080 [ 2227.266699][ C0] kthread+0x2e4/0x3a0 [ 2227.270775][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.276409][ C0] ret_from_fork+0x1f/0x30 [ 2227.280849][ C0] [ 2227.283860][ C0] task:nvmet-zbd-wq state:I stack:29768 pid: 988 ppid: 2 flags:0x00004000 [ 2227.293067][ C0] Call Trace: [ 2227.296353][ C0] [ 2227.299282][ C0] __schedule+0xadf/0x52b0 [ 2227.303707][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.308581][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.313861][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.318882][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.323820][ C0] schedule+0xda/0x1b0 [ 2227.327884][ C0] rescuer_thread+0x780/0xcf0 [ 2227.332560][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.337416][ C0] ? worker_thread+0x1080/0x1080 [ 2227.342353][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.347372][ C0] ? worker_thread+0x1080/0x1080 [ 2227.352324][ C0] kthread+0x2e4/0x3a0 [ 2227.356387][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.362016][ C0] ret_from_fork+0x1f/0x30 [ 2227.366442][ C0] [ 2227.369450][ C0] task:nvmet-buffered- state:I stack:29984 pid: 989 ppid: 2 flags:0x00004000 [ 2227.378651][ C0] Call Trace: [ 2227.381920][ C0] [ 2227.384860][ C0] __schedule+0xadf/0x52b0 [ 2227.389285][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.394131][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.399412][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.404448][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.409384][ C0] schedule+0xda/0x1b0 [ 2227.413482][ C0] rescuer_thread+0x780/0xcf0 [ 2227.418168][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.423026][ C0] ? worker_thread+0x1080/0x1080 [ 2227.427964][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.432987][ C0] ? worker_thread+0x1080/0x1080 [ 2227.437929][ C0] kthread+0x2e4/0x3a0 [ 2227.441997][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.447643][ C0] ret_from_fork+0x1f/0x30 [ 2227.452074][ C0] [ 2227.455088][ C0] task:nvmet-wq state:I stack:30528 pid: 990 ppid: 2 flags:0x00004000 [ 2227.464308][ C0] Call Trace: [ 2227.467592][ C0] [ 2227.470519][ C0] __schedule+0xadf/0x52b0 [ 2227.474943][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.479810][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.485110][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.490241][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.495711][ C0] schedule+0xda/0x1b0 [ 2227.499790][ C0] rescuer_thread+0x780/0xcf0 [ 2227.504479][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.509346][ C0] ? worker_thread+0x1080/0x1080 [ 2227.514284][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.519304][ C0] ? worker_thread+0x1080/0x1080 [ 2227.524239][ C0] kthread+0x2e4/0x3a0 [ 2227.528303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.533932][ C0] ret_from_fork+0x1f/0x30 [ 2227.538356][ C0] [ 2227.541369][ C0] task:nvmet_tcp_wq state:I stack:29768 pid: 993 ppid: 2 flags:0x00004000 [ 2227.550570][ C0] Call Trace: [ 2227.553842][ C0] [ 2227.556772][ C0] __schedule+0xadf/0x52b0 [ 2227.561197][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.566068][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.571348][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.576369][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.581319][ C0] schedule+0xda/0x1b0 [ 2227.585399][ C0] rescuer_thread+0x780/0xcf0 [ 2227.590073][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.594930][ C0] ? worker_thread+0x1080/0x1080 [ 2227.599883][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.604903][ C0] ? worker_thread+0x1080/0x1080 [ 2227.609837][ C0] kthread+0x2e4/0x3a0 [ 2227.613914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.619556][ C0] ret_from_fork+0x1f/0x30 [ 2227.623977][ C0] [ 2227.628216][ C0] task:target_completi state:I stack:29768 pid: 1000 ppid: 2 flags:0x00004000 [ 2227.637589][ C0] Call Trace: [ 2227.640860][ C0] [ 2227.643786][ C0] __schedule+0xadf/0x52b0 [ 2227.648206][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.653069][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.658351][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.663372][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.668307][ C0] schedule+0xda/0x1b0 [ 2227.672374][ C0] rescuer_thread+0x780/0xcf0 [ 2227.677047][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.681898][ C0] ? worker_thread+0x1080/0x1080 [ 2227.686832][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.691853][ C0] ? worker_thread+0x1080/0x1080 [ 2227.696787][ C0] kthread+0x2e4/0x3a0 [ 2227.700848][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.706482][ C0] ret_from_fork+0x1f/0x30 [ 2227.710920][ C0] [ 2227.713947][ C0] task:target_submissi state:I stack:28656 pid: 1001 ppid: 2 flags:0x00004000 [ 2227.723144][ C0] Call Trace: [ 2227.726413][ C0] [ 2227.729343][ C0] __schedule+0xadf/0x52b0 [ 2227.733765][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.738612][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.743893][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.748913][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.753848][ C0] schedule+0xda/0x1b0 [ 2227.757919][ C0] rescuer_thread+0x780/0xcf0 [ 2227.762592][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.767446][ C0] ? worker_thread+0x1080/0x1080 [ 2227.772387][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.777495][ C0] ? worker_thread+0x1080/0x1080 [ 2227.782431][ C0] kthread+0x2e4/0x3a0 [ 2227.786510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.792156][ C0] ret_from_fork+0x1f/0x30 [ 2227.796581][ C0] [ 2227.799594][ C0] task:xcopy_wq state:I stack:30528 pid: 1002 ppid: 2 flags:0x00004000 [ 2227.808792][ C0] Call Trace: [ 2227.812061][ C0] [ 2227.815002][ C0] __schedule+0xadf/0x52b0 [ 2227.819425][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.824275][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.829554][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.834572][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.839507][ C0] schedule+0xda/0x1b0 [ 2227.843576][ C0] rescuer_thread+0x780/0xcf0 [ 2227.848247][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.853099][ C0] ? worker_thread+0x1080/0x1080 [ 2227.858048][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.863079][ C0] ? worker_thread+0x1080/0x1080 [ 2227.868014][ C0] kthread+0x2e4/0x3a0 [ 2227.872077][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.877709][ C0] ret_from_fork+0x1f/0x30 [ 2227.882134][ C0] [ 2227.885143][ C0] task:bond0 state:I stack:30432 pid: 1014 ppid: 2 flags:0x00004000 [ 2227.894356][ C0] Call Trace: [ 2227.897626][ C0] [ 2227.900554][ C0] __schedule+0xadf/0x52b0 [ 2227.904978][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2227.909852][ C0] ? io_schedule_timeout+0x140/0x140 [ 2227.915133][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2227.920171][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2227.925107][ C0] schedule+0xda/0x1b0 [ 2227.929179][ C0] rescuer_thread+0x780/0xcf0 [ 2227.933869][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2227.938742][ C0] ? worker_thread+0x1080/0x1080 [ 2227.943685][ C0] ? __kthread_parkme+0x15f/0x220 [ 2227.948704][ C0] ? worker_thread+0x1080/0x1080 [ 2227.953741][ C0] kthread+0x2e4/0x3a0 [ 2227.957804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2227.963434][ C0] ret_from_fork+0x1f/0x30 [ 2227.967865][ C0] [ 2227.970876][ C0] task:kworker/u4:5 state:I stack:25776 pid: 1071 ppid: 2 flags:0x00004000 [ 2227.980080][ C0] Workqueue: 0x0 (wg-kex-wg0) [ 2227.984845][ C0] Call Trace: [ 2227.988114][ C0] [ 2227.991057][ C0] __schedule+0xadf/0x52b0 [ 2227.995482][ C0] ? worker_thread+0x120/0x1080 [ 2228.000332][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.006050][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.010987][ C0] schedule+0xda/0x1b0 [ 2228.015067][ C0] worker_thread+0x15c/0x1080 [ 2228.019751][ C0] ? process_one_work+0x1610/0x1610 [ 2228.024949][ C0] kthread+0x2e4/0x3a0 [ 2228.029030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.034659][ C0] ret_from_fork+0x1f/0x30 [ 2228.039084][ C0] [ 2228.042095][ C0] task:mlx4 state:I stack:30528 pid: 1115 ppid: 2 flags:0x00004000 [ 2228.051294][ C0] Call Trace: [ 2228.054564][ C0] [ 2228.057492][ C0] __schedule+0xadf/0x52b0 [ 2228.061913][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.066760][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.072038][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.077059][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.081995][ C0] schedule+0xda/0x1b0 [ 2228.086059][ C0] rescuer_thread+0x780/0xcf0 [ 2228.090750][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.095603][ C0] ? worker_thread+0x1080/0x1080 [ 2228.100554][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.105574][ C0] ? worker_thread+0x1080/0x1080 [ 2228.110532][ C0] kthread+0x2e4/0x3a0 [ 2228.114593][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.120230][ C0] ret_from_fork+0x1f/0x30 [ 2228.124652][ C0] [ 2228.127663][ C0] task:phy0 state:I stack:29768 pid: 1158 ppid: 2 flags:0x00004000 [ 2228.136871][ C0] Call Trace: [ 2228.140149][ C0] [ 2228.143081][ C0] __schedule+0xadf/0x52b0 [ 2228.147521][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.152382][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.157672][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.162700][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.167638][ C0] schedule+0xda/0x1b0 [ 2228.171723][ C0] rescuer_thread+0x780/0xcf0 [ 2228.176398][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.181253][ C0] ? worker_thread+0x1080/0x1080 [ 2228.186205][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.191227][ C0] ? worker_thread+0x1080/0x1080 [ 2228.196165][ C0] kthread+0x2e4/0x3a0 [ 2228.200227][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.205857][ C0] ret_from_fork+0x1f/0x30 [ 2228.210281][ C0] [ 2228.213293][ C0] task:phy1 state:I stack:30528 pid: 1159 ppid: 2 flags:0x00004000 [ 2228.222581][ C0] Call Trace: [ 2228.225852][ C0] [ 2228.228778][ C0] __schedule+0xadf/0x52b0 [ 2228.233198][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.238045][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.243413][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.248482][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.253420][ C0] schedule+0xda/0x1b0 [ 2228.257489][ C0] rescuer_thread+0x780/0xcf0 [ 2228.262164][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.267104][ C0] ? worker_thread+0x1080/0x1080 [ 2228.272039][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.277076][ C0] ? worker_thread+0x1080/0x1080 [ 2228.282025][ C0] kthread+0x2e4/0x3a0 [ 2228.286263][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.291893][ C0] ret_from_fork+0x1f/0x30 [ 2228.296332][ C0] [ 2228.299343][ C0] task:firewire state:I stack:30528 pid: 1211 ppid: 2 flags:0x00004000 [ 2228.308556][ C0] Call Trace: [ 2228.311826][ C0] [ 2228.314762][ C0] __schedule+0xadf/0x52b0 [ 2228.319188][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.324036][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.329317][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.334338][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.339275][ C0] schedule+0xda/0x1b0 [ 2228.343343][ C0] rescuer_thread+0x780/0xcf0 [ 2228.348019][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.352871][ C0] ? worker_thread+0x1080/0x1080 [ 2228.357808][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.362829][ C0] ? worker_thread+0x1080/0x1080 [ 2228.367765][ C0] kthread+0x2e4/0x3a0 [ 2228.371826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.377479][ C0] ret_from_fork+0x1f/0x30 [ 2228.381905][ C0] [ 2228.384917][ C0] task:firewire_ohci state:I stack:30528 pid: 1214 ppid: 2 flags:0x00004000 [ 2228.394116][ C0] Call Trace: [ 2228.397387][ C0] [ 2228.400329][ C0] __schedule+0xadf/0x52b0 [ 2228.404753][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.409949][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.415231][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.420252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.425188][ C0] schedule+0xda/0x1b0 [ 2228.429253][ C0] rescuer_thread+0x780/0xcf0 [ 2228.433926][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.438798][ C0] ? worker_thread+0x1080/0x1080 [ 2228.443747][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.448779][ C0] ? worker_thread+0x1080/0x1080 [ 2228.453731][ C0] kthread+0x2e4/0x3a0 [ 2228.457804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.463439][ C0] ret_from_fork+0x1f/0x30 [ 2228.467862][ C0] [ 2228.470893][ C0] task:vfio-irqfd-clea state:I stack:30528 pid: 1220 ppid: 2 flags:0x00004000 [ 2228.480093][ C0] Call Trace: [ 2228.483361][ C0] [ 2228.486291][ C0] __schedule+0xadf/0x52b0 [ 2228.490713][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.495562][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.500840][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.505862][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.510797][ C0] schedule+0xda/0x1b0 [ 2228.514863][ C0] rescuer_thread+0x780/0xcf0 [ 2228.519534][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.524402][ C0] ? worker_thread+0x1080/0x1080 [ 2228.529340][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.534366][ C0] ? worker_thread+0x1080/0x1080 [ 2228.539306][ C0] kthread+0x2e4/0x3a0 [ 2228.543375][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.549019][ C0] ret_from_fork+0x1f/0x30 [ 2228.553446][ C0] [ 2228.556458][ C0] task:aoe_tx0 state:S stack:28168 pid: 1229 ppid: 2 flags:0x00004000 [ 2228.565755][ C0] Call Trace: [ 2228.569025][ C0] [ 2228.571952][ C0] __schedule+0xadf/0x52b0 [ 2228.576382][ C0] ? kthread+0x1c0/0x3b0 [ 2228.580620][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.585908][ C0] schedule+0xda/0x1b0 [ 2228.589975][ C0] kthread+0x29a/0x3b0 [ 2228.594042][ C0] ? ktcomplete+0x300/0x300 [ 2228.598557][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2228.604358][ C0] ? wake_up_q+0xf0/0xf0 [ 2228.608604][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.613624][ C0] ? ktcomplete+0x300/0x300 [ 2228.618212][ C0] kthread+0x2e4/0x3a0 [ 2228.622275][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.627906][ C0] ret_from_fork+0x1f/0x30 [ 2228.632333][ C0] [ 2228.635346][ C0] task:aoe_ktio0 state:S stack:30552 pid: 1230 ppid: 2 flags:0x00004000 [ 2228.644568][ C0] Call Trace: [ 2228.647838][ C0] [ 2228.650765][ C0] __schedule+0xadf/0x52b0 [ 2228.655200][ C0] ? kthread+0x1c2/0x3b0 [ 2228.659448][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.664749][ C0] schedule+0xda/0x1b0 [ 2228.668818][ C0] kthread+0x29a/0x3b0 [ 2228.672886][ C0] ? ktcomplete+0x300/0x300 [ 2228.677395][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2228.683232][ C0] ? wake_up_q+0xf0/0xf0 [ 2228.687484][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.692521][ C0] ? ktcomplete+0x300/0x300 [ 2228.697028][ C0] kthread+0x2e4/0x3a0 [ 2228.701093][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.706753][ C0] ret_from_fork+0x1f/0x30 [ 2228.711185][ C0] [ 2228.714219][ C0] task:u132 state:I stack:30520 pid: 1261 ppid: 2 flags:0x00004000 [ 2228.723423][ C0] Call Trace: [ 2228.726697][ C0] [ 2228.729642][ C0] __schedule+0xadf/0x52b0 [ 2228.734074][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.738932][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.744219][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.749246][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.754189][ C0] schedule+0xda/0x1b0 [ 2228.758258][ C0] rescuer_thread+0x780/0xcf0 [ 2228.762936][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.767792][ C0] ? worker_thread+0x1080/0x1080 [ 2228.772729][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.777752][ C0] ? worker_thread+0x1080/0x1080 [ 2228.782688][ C0] kthread+0x2e4/0x3a0 [ 2228.786754][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.792383][ C0] ret_from_fork+0x1f/0x30 [ 2228.796813][ C0] [ 2228.799824][ C0] task:uas state:I stack:30528 pid: 1275 ppid: 2 flags:0x00004000 [ 2228.809022][ C0] Call Trace: [ 2228.812290][ C0] [ 2228.815223][ C0] __schedule+0xadf/0x52b0 [ 2228.820080][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.824928][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.830208][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.835238][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.840176][ C0] schedule+0xda/0x1b0 [ 2228.844243][ C0] rescuer_thread+0x780/0xcf0 [ 2228.849005][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.853858][ C0] ? worker_thread+0x1080/0x1080 [ 2228.858812][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.863833][ C0] ? worker_thread+0x1080/0x1080 [ 2228.868768][ C0] kthread+0x2e4/0x3a0 [ 2228.872834][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.878464][ C0] ret_from_fork+0x1f/0x30 [ 2228.882885][ C0] [ 2228.885898][ C0] task:usbip_event state:I stack:30528 pid: 1572 ppid: 2 flags:0x00004000 [ 2228.895109][ C0] Call Trace: [ 2228.898378][ C0] [ 2228.901307][ C0] __schedule+0xadf/0x52b0 [ 2228.905735][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2228.910594][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.915874][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2228.920894][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2228.925831][ C0] schedule+0xda/0x1b0 [ 2228.929898][ C0] rescuer_thread+0x780/0xcf0 [ 2228.934570][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2228.939423][ C0] ? worker_thread+0x1080/0x1080 [ 2228.944359][ C0] ? __kthread_parkme+0x15f/0x220 [ 2228.949400][ C0] ? worker_thread+0x1080/0x1080 [ 2228.954347][ C0] kthread+0x2e4/0x3a0 [ 2228.958409][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2228.964040][ C0] ret_from_fork+0x1f/0x30 [ 2228.968479][ C0] [ 2228.971494][ C0] task:pvrusb2-context state:S stack:30568 pid: 1972 ppid: 2 flags:0x00004000 [ 2228.980784][ C0] Call Trace: [ 2228.984056][ C0] [ 2228.986984][ C0] __schedule+0xadf/0x52b0 [ 2228.991410][ C0] ? io_schedule_timeout+0x140/0x140 [ 2228.996690][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.002497][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.007718][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.013550][ C0] schedule+0xda/0x1b0 [ 2229.017642][ C0] pvr2_context_thread_func+0x5de/0x850 [ 2229.023200][ C0] ? pvr2_context_destroy+0x230/0x230 [ 2229.028574][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.034380][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.040275][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.045297][ C0] ? pvr2_context_destroy+0x230/0x230 [ 2229.050665][ C0] kthread+0x2e4/0x3a0 [ 2229.054726][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.060356][ C0] ret_from_fork+0x1f/0x30 [ 2229.064778][ C0] [ 2229.067806][ C0] task:cec-vivid-000-v state:S stack:30496 pid: 2023 ppid: 2 flags:0x00004000 [ 2229.077005][ C0] Call Trace: [ 2229.080274][ C0] [ 2229.083200][ C0] __schedule+0xadf/0x52b0 [ 2229.087622][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.093606][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.098885][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.104687][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.109884][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.115774][ C0] schedule+0xda/0x1b0 [ 2229.119840][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.124608][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.129542][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.135344][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.141158][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.146178][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.151114][ C0] kthread+0x2e4/0x3a0 [ 2229.155177][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.160821][ C0] ret_from_fork+0x1f/0x30 [ 2229.165244][ C0] [ 2229.168271][ C0] task:cec-vivid-000-v state:S stack:30504 pid: 2024 ppid: 2 flags:0x00004000 [ 2229.177478][ C0] Call Trace: [ 2229.180749][ C0] [ 2229.183694][ C0] __schedule+0xadf/0x52b0 [ 2229.188114][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.194108][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.199387][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.205192][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.210385][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.216188][ C0] schedule+0xda/0x1b0 [ 2229.220254][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.225020][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.229950][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.235757][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.241562][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.246579][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.251528][ C0] kthread+0x2e4/0x3a0 [ 2229.255591][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.261231][ C0] ret_from_fork+0x1f/0x30 [ 2229.265671][ C0] [ 2229.268684][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2025 ppid: 2 flags:0x00004000 [ 2229.277879][ C0] Call Trace: [ 2229.281150][ C0] [ 2229.284078][ C0] __schedule+0xadf/0x52b0 [ 2229.288499][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2229.293956][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.299263][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2229.304307][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2229.309259][ C0] schedule+0xda/0x1b0 [ 2229.313325][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2229.318625][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.324264][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.330066][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.336221][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2229.342048][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.347248][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.352282][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.357914][ C0] kthread+0x2e4/0x3a0 [ 2229.361976][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.367607][ C0] ret_from_fork+0x1f/0x30 [ 2229.372028][ C0] [ 2229.375061][ C0] task:cec-vivid-001-v state:S stack:30496 pid: 2039 ppid: 2 flags:0x00004000 [ 2229.384260][ C0] Call Trace: [ 2229.387531][ C0] [ 2229.390460][ C0] __schedule+0xadf/0x52b0 [ 2229.394881][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.400904][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.406207][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.412021][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.417310][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.423122][ C0] schedule+0xda/0x1b0 [ 2229.427199][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.431989][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.436991][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.442799][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.448608][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.453631][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.458569][ C0] kthread+0x2e4/0x3a0 [ 2229.462641][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.468295][ C0] ret_from_fork+0x1f/0x30 [ 2229.472732][ C0] [ 2229.475751][ C0] task:cec-vivid-001-v state:S stack:30496 pid: 2040 ppid: 2 flags:0x00004000 [ 2229.484987][ C0] Call Trace: [ 2229.488273][ C0] [ 2229.491207][ C0] __schedule+0xadf/0x52b0 [ 2229.495647][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.501630][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.506914][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.512718][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.517917][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.523721][ C0] schedule+0xda/0x1b0 [ 2229.527789][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.532558][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.537506][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.543311][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.549115][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.554134][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.559067][ C0] kthread+0x2e4/0x3a0 [ 2229.563128][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.568761][ C0] ret_from_fork+0x1f/0x30 [ 2229.573186][ C0] [ 2229.576197][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2041 ppid: 2 flags:0x00004000 [ 2229.585397][ C0] Call Trace: [ 2229.588671][ C0] [ 2229.591602][ C0] __schedule+0xadf/0x52b0 [ 2229.596025][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2229.601495][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.606774][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2229.611797][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2229.616746][ C0] schedule+0xda/0x1b0 [ 2229.620811][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2229.626099][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.631730][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.637536][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.643522][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2229.649349][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.654550][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.659570][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.665721][ C0] kthread+0x2e4/0x3a0 [ 2229.669789][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.675421][ C0] ret_from_fork+0x1f/0x30 [ 2229.679844][ C0] [ 2229.682856][ C0] task:cec-vivid-002-v state:S stack:30496 pid: 2055 ppid: 2 flags:0x00004000 [ 2229.692053][ C0] Call Trace: [ 2229.695322][ C0] [ 2229.698248][ C0] __schedule+0xadf/0x52b0 [ 2229.702674][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.708654][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.713941][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.719742][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.724939][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.730754][ C0] schedule+0xda/0x1b0 [ 2229.734821][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.739588][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.744526][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.750326][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.756143][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.761161][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.766110][ C0] kthread+0x2e4/0x3a0 [ 2229.770187][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.775818][ C0] ret_from_fork+0x1f/0x30 [ 2229.780259][ C0] [ 2229.783280][ C0] task:cec-vivid-002-v state:S stack:30504 pid: 2056 ppid: 2 flags:0x00004000 [ 2229.792481][ C0] Call Trace: [ 2229.795750][ C0] [ 2229.798675][ C0] __schedule+0xadf/0x52b0 [ 2229.803096][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.809076][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.814355][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.820158][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.825371][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2229.831177][ C0] schedule+0xda/0x1b0 [ 2229.835248][ C0] cec_thread_func+0x4ab/0xe90 [ 2229.840018][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.844956][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2229.850756][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.856561][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.861582][ C0] ? cec_s_conn_info+0x220/0x220 [ 2229.866523][ C0] kthread+0x2e4/0x3a0 [ 2229.870587][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.876217][ C0] ret_from_fork+0x1f/0x30 [ 2229.880646][ C0] [ 2229.883673][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2057 ppid: 2 flags:0x00004000 [ 2229.892884][ C0] Call Trace: [ 2229.896151][ C0] [ 2229.899079][ C0] __schedule+0xadf/0x52b0 [ 2229.903502][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2229.908957][ C0] ? io_schedule_timeout+0x140/0x140 [ 2229.914242][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2229.919270][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2229.924204][ C0] schedule+0xda/0x1b0 [ 2229.928271][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2229.933562][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.939207][ C0] ? vtime_account_system+0x2c6/0x530 [ 2229.944579][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2229.950381][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2229.956357][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2229.962182][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2229.967380][ C0] ? __kthread_parkme+0x15f/0x220 [ 2229.972402][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2229.978032][ C0] kthread+0x2e4/0x3a0 [ 2229.982099][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2229.987732][ C0] ret_from_fork+0x1f/0x30 [ 2229.992155][ C0] [ 2229.995168][ C0] task:cec-vivid-003-v state:S stack:30496 pid: 2071 ppid: 2 flags:0x00004000 [ 2230.004366][ C0] Call Trace: [ 2230.007635][ C0] [ 2230.010563][ C0] __schedule+0xadf/0x52b0 [ 2230.014987][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.020965][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.026247][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.032047][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.037248][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.043064][ C0] schedule+0xda/0x1b0 [ 2230.047129][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.051896][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.056825][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.062625][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.068433][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.073453][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.078386][ C0] kthread+0x2e4/0x3a0 [ 2230.082451][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.088096][ C0] ret_from_fork+0x1f/0x30 [ 2230.092534][ C0] [ 2230.095549][ C0] task:cec-vivid-003-v state:S stack:30496 pid: 2072 ppid: 2 flags:0x00004000 [ 2230.104745][ C0] Call Trace: [ 2230.108016][ C0] [ 2230.110965][ C0] __schedule+0xadf/0x52b0 [ 2230.115387][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.121367][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.126648][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.132452][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.137647][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.143450][ C0] schedule+0xda/0x1b0 [ 2230.147518][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.152286][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.157219][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.163026][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.168829][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.173848][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.178781][ C0] kthread+0x2e4/0x3a0 [ 2230.182843][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.188474][ C0] ret_from_fork+0x1f/0x30 [ 2230.192895][ C0] [ 2230.195906][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2073 ppid: 2 flags:0x00004000 [ 2230.205105][ C0] Call Trace: [ 2230.208377][ C0] [ 2230.211301][ C0] __schedule+0xadf/0x52b0 [ 2230.215735][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2230.221193][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.226478][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2230.231498][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2230.236435][ C0] schedule+0xda/0x1b0 [ 2230.240501][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2230.245791][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.251421][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.257656][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.263665][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.268952][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.273974][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.279606][ C0] kthread+0x2e4/0x3a0 [ 2230.283666][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.289303][ C0] ret_from_fork+0x1f/0x30 [ 2230.293724][ C0] [ 2230.296734][ C0] task:cec-vivid-004-v state:S stack:30496 pid: 2087 ppid: 2 flags:0x00004000 [ 2230.305934][ C0] Call Trace: [ 2230.309223][ C0] [ 2230.312150][ C0] __schedule+0xadf/0x52b0 [ 2230.316587][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.322564][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.327843][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.333646][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.338842][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.344661][ C0] schedule+0xda/0x1b0 [ 2230.348726][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.353493][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.358424][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.364226][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.370045][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.375080][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.380014][ C0] kthread+0x2e4/0x3a0 [ 2230.384076][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.389706][ C0] ret_from_fork+0x1f/0x30 [ 2230.394147][ C0] [ 2230.397159][ C0] task:cec-vivid-004-v state:S stack:30496 pid: 2088 ppid: 2 flags:0x00004000 [ 2230.406358][ C0] Call Trace: [ 2230.409627][ C0] [ 2230.412555][ C0] __schedule+0xadf/0x52b0 [ 2230.416976][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.422991][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.428278][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.434082][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.439290][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.445094][ C0] schedule+0xda/0x1b0 [ 2230.449178][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.453965][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.458905][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.464716][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.470529][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.475571][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.480508][ C0] kthread+0x2e4/0x3a0 [ 2230.484573][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.490219][ C0] ret_from_fork+0x1f/0x30 [ 2230.495597][ C0] [ 2230.498623][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2089 ppid: 2 flags:0x00004000 [ 2230.507820][ C0] Call Trace: [ 2230.511089][ C0] [ 2230.514015][ C0] __schedule+0xadf/0x52b0 [ 2230.518439][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2230.523896][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.529176][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2230.534203][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2230.539138][ C0] schedule+0xda/0x1b0 [ 2230.543209][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2230.548496][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.554123][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.559923][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.565901][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2230.571728][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.576926][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.581949][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.587577][ C0] kthread+0x2e4/0x3a0 [ 2230.591639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.597268][ C0] ret_from_fork+0x1f/0x30 [ 2230.601705][ C0] [ 2230.604716][ C0] task:cec-vivid-005-v state:S stack:30496 pid: 2103 ppid: 2 flags:0x00004000 [ 2230.613915][ C0] Call Trace: [ 2230.617192][ C0] [ 2230.620121][ C0] __schedule+0xadf/0x52b0 [ 2230.624540][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.630517][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.635808][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.641608][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.646816][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.652619][ C0] schedule+0xda/0x1b0 [ 2230.656769][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.661537][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.666469][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.672269][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.678074][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.683108][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.688042][ C0] kthread+0x2e4/0x3a0 [ 2230.692117][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.697748][ C0] ret_from_fork+0x1f/0x30 [ 2230.702174][ C0] [ 2230.705191][ C0] task:cec-vivid-005-v state:S stack:30496 pid: 2104 ppid: 2 flags:0x00004000 [ 2230.714389][ C0] Call Trace: [ 2230.717659][ C0] [ 2230.720585][ C0] __schedule+0xadf/0x52b0 [ 2230.725005][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.730981][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.736262][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.742062][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.747274][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.753076][ C0] schedule+0xda/0x1b0 [ 2230.757141][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.761910][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.766839][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.772641][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.778445][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.783478][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.788411][ C0] kthread+0x2e4/0x3a0 [ 2230.792492][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.798122][ C0] ret_from_fork+0x1f/0x30 [ 2230.802551][ C0] [ 2230.805563][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2105 ppid: 2 flags:0x00004000 [ 2230.814761][ C0] Call Trace: [ 2230.818038][ C0] [ 2230.820977][ C0] __schedule+0xadf/0x52b0 [ 2230.825416][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2230.830873][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.836159][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2230.841196][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2230.846132][ C0] schedule+0xda/0x1b0 [ 2230.850202][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2230.855488][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.861117][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.866920][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.872911][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2230.878736][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.883936][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.888953][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2230.894582][ C0] kthread+0x2e4/0x3a0 [ 2230.898644][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2230.904275][ C0] ret_from_fork+0x1f/0x30 [ 2230.908697][ C0] [ 2230.911709][ C0] task:cec-vivid-006-v state:S stack:30496 pid: 2119 ppid: 2 flags:0x00004000 [ 2230.920918][ C0] Call Trace: [ 2230.924186][ C0] [ 2230.927126][ C0] __schedule+0xadf/0x52b0 [ 2230.931550][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2230.937529][ C0] ? io_schedule_timeout+0x140/0x140 [ 2230.942807][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.948608][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2230.953815][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2230.959615][ C0] schedule+0xda/0x1b0 [ 2230.963695][ C0] cec_thread_func+0x4ab/0xe90 [ 2230.968461][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.973390][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2230.979200][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2230.985003][ C0] ? __kthread_parkme+0x15f/0x220 [ 2230.990022][ C0] ? cec_s_conn_info+0x220/0x220 [ 2230.994958][ C0] kthread+0x2e4/0x3a0 [ 2230.999033][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.004662][ C0] ret_from_fork+0x1f/0x30 [ 2231.009084][ C0] [ 2231.012097][ C0] task:cec-vivid-006-v state:S stack:30496 pid: 2120 ppid: 2 flags:0x00004000 [ 2231.021296][ C0] Call Trace: [ 2231.024565][ C0] [ 2231.027490][ C0] __schedule+0xadf/0x52b0 [ 2231.031911][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.037887][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.043167][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.048966][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.054164][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.059966][ C0] schedule+0xda/0x1b0 [ 2231.064030][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.068797][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.073729][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.079543][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.085347][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.090366][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.095299][ C0] kthread+0x2e4/0x3a0 [ 2231.099370][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.105014][ C0] ret_from_fork+0x1f/0x30 [ 2231.109439][ C0] [ 2231.112450][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2121 ppid: 2 flags:0x00004000 [ 2231.121646][ C0] Call Trace: [ 2231.124923][ C0] [ 2231.127864][ C0] __schedule+0xadf/0x52b0 [ 2231.132287][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2231.137743][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.143024][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2231.148044][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2231.152984][ C0] schedule+0xda/0x1b0 [ 2231.157049][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2231.162338][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.167966][ C0] ? vtime_account_system+0x2c6/0x530 [ 2231.173336][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.179140][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.185116][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2231.190946][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.196143][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.201165][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.206795][ C0] kthread+0x2e4/0x3a0 [ 2231.210883][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.216513][ C0] ret_from_fork+0x1f/0x30 [ 2231.220936][ C0] [ 2231.223946][ C0] task:cec-vivid-007-v state:S stack:30496 pid: 2135 ppid: 2 flags:0x00004000 [ 2231.233145][ C0] Call Trace: [ 2231.236415][ C0] [ 2231.239342][ C0] __schedule+0xadf/0x52b0 [ 2231.243762][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.249754][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.255055][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.260856][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.266050][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.271854][ C0] schedule+0xda/0x1b0 [ 2231.275917][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.280685][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.285614][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.291442][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.297260][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.302301][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.307260][ C0] kthread+0x2e4/0x3a0 [ 2231.311347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.316976][ C0] ret_from_fork+0x1f/0x30 [ 2231.321420][ C0] [ 2231.324450][ C0] task:cec-vivid-007-v state:S stack:30496 pid: 2136 ppid: 2 flags:0x00004000 [ 2231.333651][ C0] Call Trace: [ 2231.336948][ C0] [ 2231.339879][ C0] __schedule+0xadf/0x52b0 [ 2231.344309][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.350311][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.355591][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.361410][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.366620][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.372438][ C0] schedule+0xda/0x1b0 [ 2231.376512][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.381279][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.386645][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.392445][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.398267][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.403284][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.408219][ C0] kthread+0x2e4/0x3a0 [ 2231.412280][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.417908][ C0] ret_from_fork+0x1f/0x30 [ 2231.422332][ C0] [ 2231.425344][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2137 ppid: 2 flags:0x00004000 [ 2231.434537][ C0] Call Trace: [ 2231.437805][ C0] [ 2231.440728][ C0] __schedule+0xadf/0x52b0 [ 2231.445173][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2231.450645][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.455936][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2231.460961][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2231.465915][ C0] schedule+0xda/0x1b0 [ 2231.469994][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2231.475296][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.480946][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.486764][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.492753][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2231.498617][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.503826][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.508855][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.514491][ C0] kthread+0x2e4/0x3a0 [ 2231.518556][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.524184][ C0] ret_from_fork+0x1f/0x30 [ 2231.528617][ C0] [ 2231.531637][ C0] task:cec-vivid-008-v state:S stack:30496 pid: 2155 ppid: 2 flags:0x00004000 [ 2231.540837][ C0] Call Trace: [ 2231.544109][ C0] [ 2231.547038][ C0] __schedule+0xadf/0x52b0 [ 2231.551473][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.557455][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.562748][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.568566][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.573798][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.579612][ C0] schedule+0xda/0x1b0 [ 2231.583689][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.588464][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.593409][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.599231][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.605047][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.610071][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.615015][ C0] kthread+0x2e4/0x3a0 [ 2231.619096][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.624737][ C0] ret_from_fork+0x1f/0x30 [ 2231.629173][ C0] [ 2231.632189][ C0] task:cec-vivid-008-v state:S stack:30496 pid: 2156 ppid: 2 flags:0x00004000 [ 2231.641415][ C0] Call Trace: [ 2231.644690][ C0] [ 2231.647620][ C0] __schedule+0xadf/0x52b0 [ 2231.652057][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.658043][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.663388][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.669212][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.674430][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.680246][ C0] schedule+0xda/0x1b0 [ 2231.684334][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.689107][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.694044][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.699853][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.705660][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.710752][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.715693][ C0] kthread+0x2e4/0x3a0 [ 2231.719760][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.725394][ C0] ret_from_fork+0x1f/0x30 [ 2231.729842][ C0] [ 2231.732872][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2157 ppid: 2 flags:0x00004000 [ 2231.742075][ C0] Call Trace: [ 2231.745353][ C0] [ 2231.748287][ C0] __schedule+0xadf/0x52b0 [ 2231.752717][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2231.758200][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.763501][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2231.768535][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2231.773475][ C0] schedule+0xda/0x1b0 [ 2231.777549][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2231.782864][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.788496][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.794320][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.800298][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2231.806131][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.811329][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.816351][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2231.822000][ C0] kthread+0x2e4/0x3a0 [ 2231.826084][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.831715][ C0] ret_from_fork+0x1f/0x30 [ 2231.836146][ C0] [ 2231.839159][ C0] task:cec-vivid-009-v state:S stack:30496 pid: 2171 ppid: 2 flags:0x00004000 [ 2231.848366][ C0] Call Trace: [ 2231.851639][ C0] [ 2231.854563][ C0] __schedule+0xadf/0x52b0 [ 2231.858988][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.864973][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.870261][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.876065][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.881267][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.887077][ C0] schedule+0xda/0x1b0 [ 2231.891165][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.895957][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.900894][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.906705][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2231.912526][ C0] ? __kthread_parkme+0x15f/0x220 [ 2231.917561][ C0] ? cec_s_conn_info+0x220/0x220 [ 2231.922783][ C0] kthread+0x2e4/0x3a0 [ 2231.926870][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2231.932506][ C0] ret_from_fork+0x1f/0x30 [ 2231.936937][ C0] [ 2231.939951][ C0] task:cec-vivid-009-v state:S stack:30496 pid: 2172 ppid: 2 flags:0x00004000 [ 2231.949152][ C0] Call Trace: [ 2231.952423][ C0] [ 2231.955378][ C0] __schedule+0xadf/0x52b0 [ 2231.959817][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2231.965822][ C0] ? io_schedule_timeout+0x140/0x140 [ 2231.971129][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2231.976943][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2231.982147][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2231.987964][ C0] schedule+0xda/0x1b0 [ 2231.992054][ C0] cec_thread_func+0x4ab/0xe90 [ 2231.996858][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.001807][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.007611][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.013426][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.018455][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.023389][ C0] kthread+0x2e4/0x3a0 [ 2232.027475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.033109][ C0] ret_from_fork+0x1f/0x30 [ 2232.037534][ C0] [ 2232.040546][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2173 ppid: 2 flags:0x00004000 [ 2232.049745][ C0] Call Trace: [ 2232.053017][ C0] [ 2232.055962][ C0] __schedule+0xadf/0x52b0 [ 2232.060403][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2232.065863][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.071148][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2232.076178][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2232.081121][ C0] schedule+0xda/0x1b0 [ 2232.085193][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2232.090487][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.096124][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.101927][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.107918][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2232.113744][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.118947][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.123964][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.129598][ C0] kthread+0x2e4/0x3a0 [ 2232.133660][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.139304][ C0] ret_from_fork+0x1f/0x30 [ 2232.143736][ C0] [ 2232.146747][ C0] task:cec-vivid-010-v state:S stack:30504 pid: 2187 ppid: 2 flags:0x00004000 [ 2232.155944][ C0] Call Trace: [ 2232.159214][ C0] [ 2232.162139][ C0] __schedule+0xadf/0x52b0 [ 2232.166596][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.172575][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.177856][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.183656][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.188851][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.194656][ C0] schedule+0xda/0x1b0 [ 2232.198722][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.203491][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.208425][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.214242][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.220060][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.225083][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.230019][ C0] kthread+0x2e4/0x3a0 [ 2232.234080][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.239710][ C0] ret_from_fork+0x1f/0x30 [ 2232.244133][ C0] [ 2232.247144][ C0] task:cec-vivid-010-v state:S stack:30496 pid: 2188 ppid: 2 flags:0x00004000 [ 2232.256340][ C0] Call Trace: [ 2232.259610][ C0] [ 2232.262535][ C0] __schedule+0xadf/0x52b0 [ 2232.266957][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.272938][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.278224][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.284024][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.289219][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.295041][ C0] schedule+0xda/0x1b0 [ 2232.299106][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.303873][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.308807][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.314606][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.320423][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.325458][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.330396][ C0] kthread+0x2e4/0x3a0 [ 2232.334477][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.340109][ C0] ret_from_fork+0x1f/0x30 [ 2232.344532][ C0] [ 2232.347543][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2189 ppid: 2 flags:0x00004000 [ 2232.356743][ C0] Call Trace: [ 2232.360017][ C0] [ 2232.362943][ C0] __schedule+0xadf/0x52b0 [ 2232.367369][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2232.372826][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.378106][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2232.383125][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2232.388081][ C0] schedule+0xda/0x1b0 [ 2232.392148][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2232.397453][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.403086][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.408889][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.414864][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2232.420688][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.425904][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.430923][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.436558][ C0] kthread+0x2e4/0x3a0 [ 2232.440619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.446249][ C0] ret_from_fork+0x1f/0x30 [ 2232.450671][ C0] [ 2232.453683][ C0] task:cec-vivid-011-v state:S stack:30496 pid: 2203 ppid: 2 flags:0x00004000 [ 2232.462880][ C0] Call Trace: [ 2232.466152][ C0] [ 2232.469096][ C0] __schedule+0xadf/0x52b0 [ 2232.473533][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.479529][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.484826][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.490656][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.495859][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.501666][ C0] schedule+0xda/0x1b0 [ 2232.505733][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.510518][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.515464][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.521288][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.527113][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.532157][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.537111][ C0] kthread+0x2e4/0x3a0 [ 2232.541185][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.546821][ C0] ret_from_fork+0x1f/0x30 [ 2232.551251][ C0] [ 2232.554267][ C0] task:cec-vivid-011-v state:S stack:30496 pid: 2204 ppid: 2 flags:0x00004000 [ 2232.563472][ C0] Call Trace: [ 2232.566752][ C0] [ 2232.569706][ C0] __schedule+0xadf/0x52b0 [ 2232.574135][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.580125][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.585408][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.591207][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.596421][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.602243][ C0] schedule+0xda/0x1b0 [ 2232.606331][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.611110][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.616059][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.621866][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.627672][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.632695][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.637630][ C0] kthread+0x2e4/0x3a0 [ 2232.641702][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.647329][ C0] ret_from_fork+0x1f/0x30 [ 2232.651751][ C0] [ 2232.654766][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2205 ppid: 2 flags:0x00004000 [ 2232.663981][ C0] Call Trace: [ 2232.667257][ C0] [ 2232.670179][ C0] __schedule+0xadf/0x52b0 [ 2232.674601][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2232.680054][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.685331][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2232.690347][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2232.695291][ C0] schedule+0xda/0x1b0 [ 2232.699354][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2232.704639][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.710274][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.716072][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.722046][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2232.727876][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.733080][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.738100][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2232.743731][ C0] kthread+0x2e4/0x3a0 [ 2232.747790][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.753433][ C0] ret_from_fork+0x1f/0x30 [ 2232.757875][ C0] [ 2232.760886][ C0] task:cec-vivid-012-v state:S stack:30496 pid: 2219 ppid: 2 flags:0x00004000 [ 2232.770091][ C0] Call Trace: [ 2232.773362][ C0] [ 2232.776292][ C0] __schedule+0xadf/0x52b0 [ 2232.780719][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.786882][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.792186][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.797991][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.803185][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.808986][ C0] schedule+0xda/0x1b0 [ 2232.813069][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.817837][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.822768][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.828565][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.834368][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.839387][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.844318][ C0] kthread+0x2e4/0x3a0 [ 2232.848380][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.854007][ C0] ret_from_fork+0x1f/0x30 [ 2232.858426][ C0] [ 2232.861441][ C0] task:cec-vivid-012-v state:S stack:29960 pid: 2220 ppid: 2 flags:0x00004000 [ 2232.870649][ C0] Call Trace: [ 2232.873916][ C0] [ 2232.876839][ C0] __schedule+0xadf/0x52b0 [ 2232.881866][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2232.887845][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.893121][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.898939][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2232.904152][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2232.909983][ C0] schedule+0xda/0x1b0 [ 2232.914067][ C0] cec_thread_func+0x4ab/0xe90 [ 2232.918848][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.923791][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2232.929599][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2232.935421][ C0] ? __kthread_parkme+0x15f/0x220 [ 2232.940451][ C0] ? cec_s_conn_info+0x220/0x220 [ 2232.945387][ C0] kthread+0x2e4/0x3a0 [ 2232.949456][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2232.955091][ C0] ret_from_fork+0x1f/0x30 [ 2232.959522][ C0] [ 2232.962538][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2221 ppid: 2 flags:0x00004000 [ 2232.971739][ C0] Call Trace: [ 2232.975011][ C0] [ 2232.977944][ C0] __schedule+0xadf/0x52b0 [ 2232.982381][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2232.987846][ C0] ? io_schedule_timeout+0x140/0x140 [ 2232.993126][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2232.998144][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2233.003077][ C0] schedule+0xda/0x1b0 [ 2233.007142][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2233.012429][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.018057][ C0] ? vtime_account_system+0x2c6/0x530 [ 2233.023425][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.029223][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.035196][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2233.041021][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.046215][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.051242][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.056869][ C0] kthread+0x2e4/0x3a0 [ 2233.060931][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.066561][ C0] ret_from_fork+0x1f/0x30 [ 2233.070989][ C0] [ 2233.074005][ C0] task:cec-vivid-013-v state:S stack:30496 pid: 2235 ppid: 2 flags:0x00004000 [ 2233.083201][ C0] Call Trace: [ 2233.086469][ C0] [ 2233.089396][ C0] __schedule+0xadf/0x52b0 [ 2233.093815][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.099810][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.105088][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.110917][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.116111][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.121916][ C0] schedule+0xda/0x1b0 [ 2233.125983][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.130750][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.135683][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.141483][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.147287][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.152320][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.157253][ C0] kthread+0x2e4/0x3a0 [ 2233.161313][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.166963][ C0] ret_from_fork+0x1f/0x30 [ 2233.171400][ C0] [ 2233.174411][ C0] task:cec-vivid-013-v state:S stack:29960 pid: 2236 ppid: 2 flags:0x00004000 [ 2233.183605][ C0] Call Trace: [ 2233.186891][ C0] [ 2233.189825][ C0] __schedule+0xadf/0x52b0 [ 2233.194247][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.200233][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.205512][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.211313][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.216508][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.222311][ C0] schedule+0xda/0x1b0 [ 2233.226375][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.231140][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.236073][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.241876][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.247681][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.252701][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.257642][ C0] kthread+0x2e4/0x3a0 [ 2233.261721][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.267352][ C0] ret_from_fork+0x1f/0x30 [ 2233.271775][ C0] [ 2233.274788][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2237 ppid: 2 flags:0x00004000 [ 2233.283985][ C0] Call Trace: [ 2233.287258][ C0] [ 2233.290200][ C0] __schedule+0xadf/0x52b0 [ 2233.294622][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2233.300081][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.305360][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2233.310378][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2233.315314][ C0] schedule+0xda/0x1b0 [ 2233.319379][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2233.324676][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.330306][ C0] ? vtime_account_system+0x2c6/0x530 [ 2233.335675][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.341475][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.347449][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2233.353276][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.358486][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.363507][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.369137][ C0] kthread+0x2e4/0x3a0 [ 2233.373200][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.378829][ C0] ret_from_fork+0x1f/0x30 [ 2233.383255][ C0] [ 2233.386265][ C0] task:cec-vivid-014-v state:S stack:29888 pid: 2251 ppid: 2 flags:0x00004000 [ 2233.395482][ C0] Call Trace: [ 2233.398750][ C0] [ 2233.401677][ C0] __schedule+0xadf/0x52b0 [ 2233.406098][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.412075][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.417356][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.423157][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.428371][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.434185][ C0] schedule+0xda/0x1b0 [ 2233.438261][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.443033][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.447976][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.453796][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.459607][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.464630][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.469569][ C0] kthread+0x2e4/0x3a0 [ 2233.473639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.479359][ C0] ret_from_fork+0x1f/0x30 [ 2233.483788][ C0] [ 2233.486817][ C0] task:cec-vivid-014-v state:S stack:29960 pid: 2252 ppid: 2 flags:0x00004000 [ 2233.496050][ C0] Call Trace: [ 2233.499323][ C0] [ 2233.502252][ C0] __schedule+0xadf/0x52b0 [ 2233.506678][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.512676][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.517963][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.523766][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.528978][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.534782][ C0] schedule+0xda/0x1b0 [ 2233.538851][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.543621][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.548554][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.554358][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.560164][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.565183][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.570116][ C0] kthread+0x2e4/0x3a0 [ 2233.574181][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.579825][ C0] ret_from_fork+0x1f/0x30 [ 2233.584254][ C0] [ 2233.587272][ C0] task:vivid_cec-vivid state:S stack:30088 pid: 2253 ppid: 2 flags:0x00004000 [ 2233.596469][ C0] Call Trace: [ 2233.599753][ C0] [ 2233.602706][ C0] __schedule+0xadf/0x52b0 [ 2233.607151][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2233.612628][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.617941][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2233.622970][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2233.627916][ C0] schedule+0xda/0x1b0 [ 2233.631989][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2233.637283][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.642916][ C0] ? vtime_account_system+0x2c6/0x530 [ 2233.648292][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.654098][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.660076][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2233.665904][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.671111][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.676131][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.681762][ C0] kthread+0x2e4/0x3a0 [ 2233.685827][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.691462][ C0] ret_from_fork+0x1f/0x30 [ 2233.695886][ C0] [ 2233.698901][ C0] task:cec-vivid-015-v state:S stack:29888 pid: 2267 ppid: 2 flags:0x00004000 [ 2233.708102][ C0] Call Trace: [ 2233.711388][ C0] [ 2233.714316][ C0] __schedule+0xadf/0x52b0 [ 2233.718739][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.724717][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.729998][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.735821][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.741026][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.746828][ C0] schedule+0xda/0x1b0 [ 2233.750899][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.755666][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.760596][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.766397][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.772203][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.777223][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.782159][ C0] kthread+0x2e4/0x3a0 [ 2233.786220][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.791852][ C0] ret_from_fork+0x1f/0x30 [ 2233.796275][ C0] [ 2233.799287][ C0] task:cec-vivid-015-v state:S stack:29960 pid: 2268 ppid: 2 flags:0x00004000 [ 2233.808499][ C0] Call Trace: [ 2233.811783][ C0] [ 2233.814714][ C0] __schedule+0xadf/0x52b0 [ 2233.819139][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.825127][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.830416][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.836224][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.841422][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2233.847228][ C0] schedule+0xda/0x1b0 [ 2233.851297][ C0] cec_thread_func+0x4ab/0xe90 [ 2233.856067][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.861001][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2233.866801][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.872612][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.877633][ C0] ? cec_s_conn_info+0x220/0x220 [ 2233.882569][ C0] kthread+0x2e4/0x3a0 [ 2233.886647][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2233.892277][ C0] ret_from_fork+0x1f/0x30 [ 2233.896703][ C0] [ 2233.899715][ C0] task:vivid_cec-vivid state:S stack:30080 pid: 2269 ppid: 2 flags:0x00004000 [ 2233.908913][ C0] Call Trace: [ 2233.912186][ C0] [ 2233.915132][ C0] __schedule+0xadf/0x52b0 [ 2233.919556][ C0] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2233.925011][ C0] ? io_schedule_timeout+0x140/0x140 [ 2233.930291][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2233.935312][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2233.940248][ C0] schedule+0xda/0x1b0 [ 2233.944313][ C0] vivid_cec_bus_thread+0xf8a/0x1460 [ 2233.949603][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.955232][ C0] ? vtime_account_system+0x2c6/0x530 [ 2233.960602][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2233.966404][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2233.972379][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2233.978205][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2233.983402][ C0] ? __kthread_parkme+0x15f/0x220 [ 2233.988435][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2233.994068][ C0] kthread+0x2e4/0x3a0 [ 2233.998145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.003785][ C0] ret_from_fork+0x1f/0x30 [ 2234.008214][ C0] [ 2234.011229][ C0] task:raid5wq state:I stack:30520 pid: 2299 ppid: 2 flags:0x00004000 [ 2234.020447][ C0] Call Trace: [ 2234.023741][ C0] [ 2234.026673][ C0] __schedule+0xadf/0x52b0 [ 2234.031103][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.035956][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.041237][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.046261][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.051198][ C0] schedule+0xda/0x1b0 [ 2234.055264][ C0] rescuer_thread+0x780/0xcf0 [ 2234.059939][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.064794][ C0] ? worker_thread+0x1080/0x1080 [ 2234.069730][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.074749][ C0] ? worker_thread+0x1080/0x1080 [ 2234.079688][ C0] kthread+0x2e4/0x3a0 [ 2234.083751][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.089379][ C0] ret_from_fork+0x1f/0x30 [ 2234.093801][ C0] [ 2234.096934][ C0] task:bch_btree_io state:I stack:30264 pid: 2301 ppid: 2 flags:0x00004000 [ 2234.106134][ C0] Call Trace: [ 2234.109420][ C0] [ 2234.112359][ C0] __schedule+0xadf/0x52b0 [ 2234.116795][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.121643][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.126925][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.131964][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.136903][ C0] schedule+0xda/0x1b0 [ 2234.140967][ C0] rescuer_thread+0x780/0xcf0 [ 2234.145656][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.150509][ C0] ? worker_thread+0x1080/0x1080 [ 2234.155448][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.160484][ C0] ? worker_thread+0x1080/0x1080 [ 2234.165432][ C0] kthread+0x2e4/0x3a0 [ 2234.169495][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.175124][ C0] ret_from_fork+0x1f/0x30 [ 2234.179548][ C0] [ 2234.182559][ C0] task:bcache state:I stack:30264 pid: 2302 ppid: 2 flags:0x00004000 [ 2234.191756][ C0] Call Trace: [ 2234.195027][ C0] [ 2234.197953][ C0] __schedule+0xadf/0x52b0 [ 2234.202375][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.207222][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.212502][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.217524][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.222462][ C0] schedule+0xda/0x1b0 [ 2234.226526][ C0] rescuer_thread+0x780/0xcf0 [ 2234.231210][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.236064][ C0] ? worker_thread+0x1080/0x1080 [ 2234.240998][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.246018][ C0] ? worker_thread+0x1080/0x1080 [ 2234.250953][ C0] kthread+0x2e4/0x3a0 [ 2234.255014][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.260657][ C0] ret_from_fork+0x1f/0x30 [ 2234.265095][ C0] [ 2234.268134][ C0] task:bch_journal state:I stack:30264 pid: 2303 ppid: 2 flags:0x00004000 [ 2234.277344][ C0] Call Trace: [ 2234.280625][ C0] [ 2234.283555][ C0] __schedule+0xadf/0x52b0 [ 2234.287984][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.292837][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.298121][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.303148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.308101][ C0] schedule+0xda/0x1b0 [ 2234.312178][ C0] rescuer_thread+0x780/0xcf0 [ 2234.316860][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.321716][ C0] ? worker_thread+0x1080/0x1080 [ 2234.326669][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.331699][ C0] ? worker_thread+0x1080/0x1080 [ 2234.336644][ C0] kthread+0x2e4/0x3a0 [ 2234.340723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.346362][ C0] ret_from_fork+0x1f/0x30 [ 2234.350813][ C0] [ 2234.353829][ C0] task:dm_bufio_cache state:I stack:30528 pid: 2305 ppid: 2 flags:0x00004000 [ 2234.363120][ C0] Call Trace: [ 2234.366391][ C0] [ 2234.369318][ C0] __schedule+0xadf/0x52b0 [ 2234.373743][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.378598][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.383899][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.388927][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.393868][ C0] schedule+0xda/0x1b0 [ 2234.397936][ C0] rescuer_thread+0x780/0xcf0 [ 2234.402608][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.407461][ C0] ? worker_thread+0x1080/0x1080 [ 2234.412396][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.417415][ C0] ? worker_thread+0x1080/0x1080 [ 2234.422358][ C0] kthread+0x2e4/0x3a0 [ 2234.426419][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.432047][ C0] ret_from_fork+0x1f/0x30 [ 2234.436486][ C0] [ 2234.439498][ C0] task:kmpathd state:I stack:30528 pid: 2306 ppid: 2 flags:0x00004000 [ 2234.448696][ C0] Call Trace: [ 2234.452000][ C0] [ 2234.454932][ C0] __schedule+0xadf/0x52b0 [ 2234.459362][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.464212][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.469513][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.474567][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.479513][ C0] schedule+0xda/0x1b0 [ 2234.483584][ C0] rescuer_thread+0x780/0xcf0 [ 2234.488265][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.493120][ C0] ? worker_thread+0x1080/0x1080 [ 2234.498064][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.503087][ C0] ? worker_thread+0x1080/0x1080 [ 2234.508022][ C0] kthread+0x2e4/0x3a0 [ 2234.512104][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.517733][ C0] ret_from_fork+0x1f/0x30 [ 2234.522247][ C0] [ 2234.525261][ C0] task:kmpath_handlerd state:I stack:30520 pid: 2307 ppid: 2 flags:0x00004000 [ 2234.534482][ C0] Call Trace: [ 2234.537789][ C0] [ 2234.540738][ C0] __schedule+0xadf/0x52b0 [ 2234.545174][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.550032][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.555313][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.560333][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.565270][ C0] schedule+0xda/0x1b0 [ 2234.569336][ C0] rescuer_thread+0x780/0xcf0 [ 2234.574011][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.578878][ C0] ? worker_thread+0x1080/0x1080 [ 2234.583820][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.588846][ C0] ? worker_thread+0x1080/0x1080 [ 2234.593788][ C0] kthread+0x2e4/0x3a0 [ 2234.597856][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.603494][ C0] ret_from_fork+0x1f/0x30 [ 2234.607929][ C0] [ 2234.610944][ C0] task:kvub300c state:I stack:29984 pid: 2325 ppid: 2 flags:0x00004000 [ 2234.620145][ C0] Call Trace: [ 2234.623418][ C0] [ 2234.626346][ C0] __schedule+0xadf/0x52b0 [ 2234.630798][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.635647][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.640943][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.645963][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.650901][ C0] schedule+0xda/0x1b0 [ 2234.654992][ C0] rescuer_thread+0x780/0xcf0 [ 2234.659696][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.664564][ C0] ? worker_thread+0x1080/0x1080 [ 2234.669505][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.674547][ C0] ? worker_thread+0x1080/0x1080 [ 2234.679483][ C0] kthread+0x2e4/0x3a0 [ 2234.683561][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.689191][ C0] ret_from_fork+0x1f/0x30 [ 2234.693616][ C0] [ 2234.696629][ C0] task:kvub300p state:I stack:30520 pid: 2326 ppid: 2 flags:0x00004000 [ 2234.705832][ C0] Call Trace: [ 2234.709102][ C0] [ 2234.712031][ C0] __schedule+0xadf/0x52b0 [ 2234.716455][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.721302][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.726599][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.731621][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.736570][ C0] schedule+0xda/0x1b0 [ 2234.740638][ C0] rescuer_thread+0x780/0xcf0 [ 2234.745310][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.750165][ C0] ? worker_thread+0x1080/0x1080 [ 2234.755535][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.760557][ C0] ? worker_thread+0x1080/0x1080 [ 2234.765492][ C0] kthread+0x2e4/0x3a0 [ 2234.769556][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.775187][ C0] ret_from_fork+0x1f/0x30 [ 2234.779628][ C0] [ 2234.782639][ C0] task:kvub300d state:I stack:29984 pid: 2327 ppid: 2 flags:0x00004000 [ 2234.791857][ C0] Call Trace: [ 2234.795130][ C0] [ 2234.798059][ C0] __schedule+0xadf/0x52b0 [ 2234.802483][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.807330][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.812624][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.817673][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.822687][ C0] schedule+0xda/0x1b0 [ 2234.826789][ C0] rescuer_thread+0x780/0xcf0 [ 2234.831477][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.836336][ C0] ? worker_thread+0x1080/0x1080 [ 2234.841274][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.846297][ C0] ? worker_thread+0x1080/0x1080 [ 2234.851234][ C0] kthread+0x2e4/0x3a0 [ 2234.855297][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.860927][ C0] ret_from_fork+0x1f/0x30 [ 2234.865349][ C0] [ 2234.868361][ C0] task:kmemstick state:I stack:30264 pid: 2331 ppid: 2 flags:0x00004000 [ 2234.877561][ C0] Call Trace: [ 2234.880832][ C0] [ 2234.883765][ C0] __schedule+0xadf/0x52b0 [ 2234.888189][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.893042][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.898321][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.903344][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.908279][ C0] schedule+0xda/0x1b0 [ 2234.912344][ C0] rescuer_thread+0x780/0xcf0 [ 2234.917019][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2234.921873][ C0] ? worker_thread+0x1080/0x1080 [ 2234.926826][ C0] ? __kthread_parkme+0x15f/0x220 [ 2234.931848][ C0] ? worker_thread+0x1080/0x1080 [ 2234.936785][ C0] kthread+0x2e4/0x3a0 [ 2234.940849][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2234.946479][ C0] ret_from_fork+0x1f/0x30 [ 2234.950908][ C0] [ 2234.953918][ C0] task:rdma_cm state:I stack:30528 pid: 2335 ppid: 2 flags:0x00004000 [ 2234.963119][ C0] Call Trace: [ 2234.966390][ C0] [ 2234.969331][ C0] __schedule+0xadf/0x52b0 [ 2234.973769][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2234.978618][ C0] ? io_schedule_timeout+0x140/0x140 [ 2234.983896][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2234.988934][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2234.993885][ C0] schedule+0xda/0x1b0 [ 2234.997951][ C0] rescuer_thread+0x780/0xcf0 [ 2235.002627][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.007481][ C0] ? worker_thread+0x1080/0x1080 [ 2235.012416][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.017437][ C0] ? worker_thread+0x1080/0x1080 [ 2235.022395][ C0] kthread+0x2e4/0x3a0 [ 2235.026478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.032125][ C0] ret_from_fork+0x1f/0x30 [ 2235.036554][ C0] [ 2235.039569][ C0] task:mlx4_ib state:I stack:29768 pid: 2339 ppid: 2 flags:0x00004000 [ 2235.048787][ C0] Call Trace: [ 2235.052063][ C0] [ 2235.054988][ C0] __schedule+0xadf/0x52b0 [ 2235.059415][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.064266][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.069545][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.074566][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.079503][ C0] schedule+0xda/0x1b0 [ 2235.083571][ C0] rescuer_thread+0x780/0xcf0 [ 2235.088259][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.093131][ C0] ? worker_thread+0x1080/0x1080 [ 2235.098075][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.103096][ C0] ? worker_thread+0x1080/0x1080 [ 2235.108032][ C0] kthread+0x2e4/0x3a0 [ 2235.112097][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.117729][ C0] ret_from_fork+0x1f/0x30 [ 2235.122157][ C0] [ 2235.125168][ C0] task:mlx4_ib_mcg state:I stack:30520 pid: 2340 ppid: 2 flags:0x00004000 [ 2235.134378][ C0] Call Trace: [ 2235.137658][ C0] [ 2235.140587][ C0] __schedule+0xadf/0x52b0 [ 2235.145102][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.149951][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.155238][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.160278][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.165224][ C0] schedule+0xda/0x1b0 [ 2235.169292][ C0] rescuer_thread+0x780/0xcf0 [ 2235.173978][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.178835][ C0] ? worker_thread+0x1080/0x1080 [ 2235.183789][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.188814][ C0] ? worker_thread+0x1080/0x1080 [ 2235.193751][ C0] kthread+0x2e4/0x3a0 [ 2235.197816][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.203447][ C0] ret_from_fork+0x1f/0x30 [ 2235.207871][ C0] [ 2235.210883][ C0] task:srp_remove state:I stack:29768 pid: 2341 ppid: 2 flags:0x00004000 [ 2235.220083][ C0] Call Trace: [ 2235.223455][ C0] [ 2235.226381][ C0] __schedule+0xadf/0x52b0 [ 2235.230819][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.235665][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.240947][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.245968][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.250913][ C0] schedule+0xda/0x1b0 [ 2235.254979][ C0] rescuer_thread+0x780/0xcf0 [ 2235.259652][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.264510][ C0] ? worker_thread+0x1080/0x1080 [ 2235.269442][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.274460][ C0] ? worker_thread+0x1080/0x1080 [ 2235.279395][ C0] kthread+0x2e4/0x3a0 [ 2235.283457][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.289087][ C0] ret_from_fork+0x1f/0x30 [ 2235.293508][ C0] [ 2235.296517][ C0] task:siw_cm_wq state:I stack:29768 pid: 2345 ppid: 2 flags:0x00004000 [ 2235.305718][ C0] Call Trace: [ 2235.308988][ C0] [ 2235.311912][ C0] __schedule+0xadf/0x52b0 [ 2235.316336][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.321183][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.326466][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.331487][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.336423][ C0] schedule+0xda/0x1b0 [ 2235.340500][ C0] rescuer_thread+0x780/0xcf0 [ 2235.345171][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.350025][ C0] ? worker_thread+0x1080/0x1080 [ 2235.354961][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.359981][ C0] ? worker_thread+0x1080/0x1080 [ 2235.364915][ C0] kthread+0x2e4/0x3a0 [ 2235.368975][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.374603][ C0] ret_from_fork+0x1f/0x30 [ 2235.379025][ C0] [ 2235.382037][ C0] task:siw_tx/0 state:S stack:30576 pid: 2346 ppid: 2 flags:0x00004000 [ 2235.391245][ C0] Call Trace: [ 2235.394517][ C0] [ 2235.397442][ C0] __schedule+0xadf/0x52b0 [ 2235.401867][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.407145][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2235.412947][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2235.418143][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2235.423949][ C0] schedule+0xda/0x1b0 [ 2235.428014][ C0] siw_run_sq+0x285/0x430 [ 2235.432343][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 2235.437359][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2235.443161][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2235.448964][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.453982][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 2235.459004][ C0] kthread+0x2e4/0x3a0 [ 2235.463064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.468693][ C0] ret_from_fork+0x1f/0x30 [ 2235.473115][ C0] [ 2235.476147][ C0] task:qat_misc_wq state:I stack:29984 pid: 2352 ppid: 2 flags:0x00004000 [ 2235.485376][ C0] Call Trace: [ 2235.488658][ C0] [ 2235.491594][ C0] __schedule+0xadf/0x52b0 [ 2235.496028][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.500888][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.506174][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.511237][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.516179][ C0] schedule+0xda/0x1b0 [ 2235.520247][ C0] rescuer_thread+0x780/0xcf0 [ 2235.524920][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.529773][ C0] ? worker_thread+0x1080/0x1080 [ 2235.534725][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.539746][ C0] ? worker_thread+0x1080/0x1080 [ 2235.544696][ C0] kthread+0x2e4/0x3a0 [ 2235.548762][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.554417][ C0] ret_from_fork+0x1f/0x30 [ 2235.558844][ C0] [ 2235.561856][ C0] task:qat_device_rese state:I stack:30520 pid: 2353 ppid: 2 flags:0x00004000 [ 2235.571053][ C0] Call Trace: [ 2235.574323][ C0] [ 2235.577265][ C0] __schedule+0xadf/0x52b0 [ 2235.581714][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.586563][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.591841][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.596863][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.601800][ C0] schedule+0xda/0x1b0 [ 2235.605869][ C0] rescuer_thread+0x780/0xcf0 [ 2235.610542][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.615396][ C0] ? worker_thread+0x1080/0x1080 [ 2235.620335][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.625353][ C0] ? worker_thread+0x1080/0x1080 [ 2235.630287][ C0] kthread+0x2e4/0x3a0 [ 2235.634348][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.639979][ C0] ret_from_fork+0x1f/0x30 [ 2235.644400][ C0] [ 2235.647411][ C0] task:qat_pf2vf_resp_ state:I stack:30520 pid: 2354 ppid: 2 flags:0x00004000 [ 2235.656627][ C0] Call Trace: [ 2235.659926][ C0] [ 2235.662861][ C0] __schedule+0xadf/0x52b0 [ 2235.667292][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.672148][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.677435][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.682462][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.687403][ C0] schedule+0xda/0x1b0 [ 2235.691475][ C0] rescuer_thread+0x780/0xcf0 [ 2235.696155][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.701028][ C0] ? worker_thread+0x1080/0x1080 [ 2235.705966][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.711004][ C0] ? worker_thread+0x1080/0x1080 [ 2235.715939][ C0] kthread+0x2e4/0x3a0 [ 2235.720004][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.725710][ C0] ret_from_fork+0x1f/0x30 [ 2235.730149][ C0] [ 2235.733170][ C0] task:adf_vf_stop_wq state:I stack:29984 pid: 2355 ppid: 2 flags:0x00004000 [ 2235.742409][ C0] Call Trace: [ 2235.745688][ C0] [ 2235.748620][ C0] __schedule+0xadf/0x52b0 [ 2235.753054][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.757998][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.763280][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.768303][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.773254][ C0] schedule+0xda/0x1b0 [ 2235.777321][ C0] rescuer_thread+0x780/0xcf0 [ 2235.782010][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.786865][ C0] ? worker_thread+0x1080/0x1080 [ 2235.791801][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.796821][ C0] ? worker_thread+0x1080/0x1080 [ 2235.801777][ C0] kthread+0x2e4/0x3a0 [ 2235.805841][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.811468][ C0] ret_from_fork+0x1f/0x30 [ 2235.815892][ C0] [ 2235.818901][ C0] task:elousb state:I stack:30528 pid: 2393 ppid: 2 flags:0x00004000 [ 2235.828096][ C0] Call Trace: [ 2235.831382][ C0] [ 2235.834323][ C0] __schedule+0xadf/0x52b0 [ 2235.838752][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.843599][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.848889][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.853925][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.858863][ C0] schedule+0xda/0x1b0 [ 2235.862928][ C0] rescuer_thread+0x780/0xcf0 [ 2235.867599][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.872477][ C0] ? worker_thread+0x1080/0x1080 [ 2235.877415][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.882433][ C0] ? worker_thread+0x1080/0x1080 [ 2235.887368][ C0] kthread+0x2e4/0x3a0 [ 2235.891433][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.897060][ C0] ret_from_fork+0x1f/0x30 [ 2235.901482][ C0] [ 2235.904500][ C0] task:tls-strp state:I stack:30520 pid: 2607 ppid: 2 flags:0x00004000 [ 2235.913696][ C0] Call Trace: [ 2235.916964][ C0] [ 2235.919900][ C0] __schedule+0xadf/0x52b0 [ 2235.924322][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2235.929166][ C0] ? io_schedule_timeout+0x140/0x140 [ 2235.934443][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2235.939459][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2235.944394][ C0] schedule+0xda/0x1b0 [ 2235.948458][ C0] rescuer_thread+0x780/0xcf0 [ 2235.953129][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2235.957981][ C0] ? worker_thread+0x1080/0x1080 [ 2235.962929][ C0] ? __kthread_parkme+0x15f/0x220 [ 2235.967949][ C0] ? worker_thread+0x1080/0x1080 [ 2235.972882][ C0] kthread+0x2e4/0x3a0 [ 2235.976942][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2235.982568][ C0] ret_from_fork+0x1f/0x30 [ 2235.986994][ C0] [ 2235.990351][ C0] task:mld state:I stack:30528 pid: 2608 ppid: 2 flags:0x00004000 [ 2235.999548][ C0] Call Trace: [ 2236.002815][ C0] [ 2236.005742][ C0] __schedule+0xadf/0x52b0 [ 2236.010160][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.015007][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.020288][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.025307][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.030240][ C0] schedule+0xda/0x1b0 [ 2236.034304][ C0] rescuer_thread+0x780/0xcf0 [ 2236.038974][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.043825][ C0] ? worker_thread+0x1080/0x1080 [ 2236.048760][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.053778][ C0] ? worker_thread+0x1080/0x1080 [ 2236.058732][ C0] kthread+0x2e4/0x3a0 [ 2236.062792][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.068438][ C0] ret_from_fork+0x1f/0x30 [ 2236.072944][ C0] [ 2236.075957][ C0] task:ipv6_addrconf state:I stack:30520 pid: 2609 ppid: 2 flags:0x00004000 [ 2236.085154][ C0] Call Trace: [ 2236.088769][ C0] [ 2236.091700][ C0] __schedule+0xadf/0x52b0 [ 2236.096121][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.100975][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.106253][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.111269][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.116217][ C0] schedule+0xda/0x1b0 [ 2236.120283][ C0] rescuer_thread+0x780/0xcf0 [ 2236.124954][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.129806][ C0] ? worker_thread+0x1080/0x1080 [ 2236.134736][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.139753][ C0] ? worker_thread+0x1080/0x1080 [ 2236.144687][ C0] kthread+0x2e4/0x3a0 [ 2236.148745][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.154377][ C0] ret_from_fork+0x1f/0x30 [ 2236.158797][ C0] [ 2236.161807][ C0] task:dsa_ordered state:I stack:30520 pid: 2626 ppid: 2 flags:0x00004000 [ 2236.171014][ C0] Call Trace: [ 2236.174298][ C0] [ 2236.177240][ C0] __schedule+0xadf/0x52b0 [ 2236.181668][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.186521][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.191809][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.196849][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.201792][ C0] schedule+0xda/0x1b0 [ 2236.205860][ C0] rescuer_thread+0x780/0xcf0 [ 2236.210536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.215394][ C0] ? worker_thread+0x1080/0x1080 [ 2236.220345][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.225370][ C0] ? worker_thread+0x1080/0x1080 [ 2236.230317][ C0] kthread+0x2e4/0x3a0 [ 2236.234386][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.240014][ C0] ret_from_fork+0x1f/0x30 [ 2236.244438][ C0] [ 2236.247451][ C0] task:krfcommd state:S stack:29592 pid: 2723 ppid: 2 flags:0x00004000 [ 2236.256678][ C0] Call Trace: [ 2236.259962][ C0] [ 2236.262892][ C0] __schedule+0xadf/0x52b0 [ 2236.267315][ C0] ? find_held_lock+0x2d/0x110 [ 2236.272076][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.277359][ C0] ? rfcomm_run+0x1a6f/0x4990 [ 2236.282032][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.286876][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2236.292421][ C0] schedule+0xda/0x1b0 [ 2236.296509][ C0] schedule_timeout+0x1db/0x2a0 [ 2236.301369][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2236.306578][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 2236.312664][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.317519][ C0] wait_woken+0x18b/0x1f0 [ 2236.321855][ C0] rfcomm_run+0x1a88/0x4990 [ 2236.326359][ C0] ? find_held_lock+0x2d/0x110 [ 2236.331116][ C0] ? rfcomm_check_accept+0x240/0x240 [ 2236.336399][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.341252][ C0] ? __init_waitqueue_head+0x150/0x150 [ 2236.346704][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2236.352502][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2236.358313][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2236.363508][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.368529][ C0] ? rfcomm_check_accept+0x240/0x240 [ 2236.373809][ C0] kthread+0x2e4/0x3a0 [ 2236.377872][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.383498][ C0] ret_from_fork+0x1f/0x30 [ 2236.387933][ C0] [ 2236.390955][ C0] task:kkcmd state:I stack:29984 pid: 2729 ppid: 2 flags:0x00004000 [ 2236.400157][ C0] Call Trace: [ 2236.403432][ C0] [ 2236.406363][ C0] __schedule+0xadf/0x52b0 [ 2236.410797][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.415645][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.420923][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.425940][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.430878][ C0] schedule+0xda/0x1b0 [ 2236.434946][ C0] rescuer_thread+0x780/0xcf0 [ 2236.439634][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.444506][ C0] ? worker_thread+0x1080/0x1080 [ 2236.449451][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.454486][ C0] ? worker_thread+0x1080/0x1080 [ 2236.459431][ C0] kthread+0x2e4/0x3a0 [ 2236.463504][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.469143][ C0] ret_from_fork+0x1f/0x30 [ 2236.473571][ C0] [ 2236.476588][ C0] task:kstrp state:I stack:30520 pid: 2730 ppid: 2 flags:0x00004000 [ 2236.485786][ C0] Call Trace: [ 2236.489058][ C0] [ 2236.491987][ C0] __schedule+0xadf/0x52b0 [ 2236.496603][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.501462][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.506755][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.511773][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.516708][ C0] schedule+0xda/0x1b0 [ 2236.520775][ C0] rescuer_thread+0x780/0xcf0 [ 2236.525449][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.530299][ C0] ? worker_thread+0x1080/0x1080 [ 2236.535231][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.540248][ C0] ? worker_thread+0x1080/0x1080 [ 2236.545180][ C0] kthread+0x2e4/0x3a0 [ 2236.549249][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.554875][ C0] ret_from_fork+0x1f/0x30 [ 2236.559322][ C0] [ 2236.562330][ C0] task:krdsd state:I stack:30528 pid: 2731 ppid: 2 flags:0x00004000 [ 2236.571552][ C0] Call Trace: [ 2236.574831][ C0] [ 2236.577764][ C0] __schedule+0xadf/0x52b0 [ 2236.582185][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.587030][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.592308][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.597328][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.602366][ C0] schedule+0xda/0x1b0 [ 2236.606454][ C0] rescuer_thread+0x780/0xcf0 [ 2236.611144][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.616005][ C0] ? worker_thread+0x1080/0x1080 [ 2236.620945][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.625971][ C0] ? worker_thread+0x1080/0x1080 [ 2236.630908][ C0] kthread+0x2e4/0x3a0 [ 2236.634970][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.640599][ C0] ret_from_fork+0x1f/0x30 [ 2236.645021][ C0] [ 2236.648034][ C0] task:rds_mr_flushd state:I stack:30520 pid: 2732 ppid: 2 flags:0x00004000 [ 2236.657235][ C0] Call Trace: [ 2236.660504][ C0] [ 2236.663438][ C0] __schedule+0xadf/0x52b0 [ 2236.667860][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.672707][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.677996][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.683030][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.687978][ C0] schedule+0xda/0x1b0 [ 2236.692056][ C0] rescuer_thread+0x780/0xcf0 [ 2236.696730][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.701586][ C0] ? worker_thread+0x1080/0x1080 [ 2236.706524][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.711551][ C0] ? worker_thread+0x1080/0x1080 [ 2236.716492][ C0] kthread+0x2e4/0x3a0 [ 2236.720565][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.726197][ C0] ret_from_fork+0x1f/0x30 [ 2236.730620][ C0] [ 2236.733632][ C0] task:ceph-msgr state:I stack:30520 pid: 2741 ppid: 2 flags:0x00004000 [ 2236.742834][ C0] Call Trace: [ 2236.746104][ C0] [ 2236.749029][ C0] __schedule+0xadf/0x52b0 [ 2236.753453][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.758315][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.763596][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.768613][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.773547][ C0] schedule+0xda/0x1b0 [ 2236.777617][ C0] rescuer_thread+0x780/0xcf0 [ 2236.782289][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.787139][ C0] ? worker_thread+0x1080/0x1080 [ 2236.792073][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.797097][ C0] ? worker_thread+0x1080/0x1080 [ 2236.802035][ C0] kthread+0x2e4/0x3a0 [ 2236.806098][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.811726][ C0] ret_from_fork+0x1f/0x30 [ 2236.816146][ C0] [ 2236.819158][ C0] task:bat_events state:I stack:27640 pid: 2742 ppid: 2 flags:0x00004000 [ 2236.828354][ C0] Workqueue: 0x0 (bat_events) [ 2236.833116][ C0] Call Trace: [ 2236.836385][ C0] [ 2236.839309][ C0] __schedule+0xadf/0x52b0 [ 2236.843731][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.849009][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.854027][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.858961][ C0] schedule+0xda/0x1b0 [ 2236.863023][ C0] rescuer_thread+0x780/0xcf0 [ 2236.867704][ C0] ? worker_thread+0x1080/0x1080 [ 2236.872636][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.877654][ C0] ? worker_thread+0x1080/0x1080 [ 2236.882586][ C0] kthread+0x2e4/0x3a0 [ 2236.886647][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.892274][ C0] ret_from_fork+0x1f/0x30 [ 2236.896694][ C0] [ 2236.899701][ C0] task:zswap-shrink state:I stack:30528 pid: 2762 ppid: 2 flags:0x00004000 [ 2236.908896][ C0] Call Trace: [ 2236.912162][ C0] [ 2236.915086][ C0] __schedule+0xadf/0x52b0 [ 2236.919506][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2236.924361][ C0] ? io_schedule_timeout+0x140/0x140 [ 2236.929640][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2236.934659][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2236.939594][ C0] schedule+0xda/0x1b0 [ 2236.943659][ C0] rescuer_thread+0x780/0xcf0 [ 2236.948329][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2236.953179][ C0] ? worker_thread+0x1080/0x1080 [ 2236.958112][ C0] ? __kthread_parkme+0x15f/0x220 [ 2236.963141][ C0] ? worker_thread+0x1080/0x1080 [ 2236.968074][ C0] kthread+0x2e4/0x3a0 [ 2236.972133][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2236.977761][ C0] ret_from_fork+0x1f/0x30 [ 2236.982184][ C0] [ 2236.985193][ C0] task:kafsd state:I stack:29984 pid: 2766 ppid: 2 flags:0x00004000 [ 2236.994390][ C0] Call Trace: [ 2236.997669][ C0] [ 2237.000595][ C0] __schedule+0xadf/0x52b0 [ 2237.005014][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2237.009859][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.015141][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2237.020159][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2237.025092][ C0] schedule+0xda/0x1b0 [ 2237.029170][ C0] rescuer_thread+0x780/0xcf0 [ 2237.033843][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.038695][ C0] ? worker_thread+0x1080/0x1080 [ 2237.043629][ C0] ? __kthread_parkme+0x15f/0x220 [ 2237.048648][ C0] ? worker_thread+0x1080/0x1080 [ 2237.053582][ C0] kthread+0x2e4/0x3a0 [ 2237.057643][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2237.063271][ C0] ret_from_fork+0x1f/0x30 [ 2237.067702][ C0] [ 2237.070710][ C0] task:kafs_lockd state:I stack:30520 pid: 2767 ppid: 2 flags:0x00004000 [ 2237.079904][ C0] Call Trace: [ 2237.083173][ C0] [ 2237.086096][ C0] __schedule+0xadf/0x52b0 [ 2237.090538][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2237.095385][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.100664][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2237.105685][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2237.110619][ C0] schedule+0xda/0x1b0 [ 2237.114682][ C0] rescuer_thread+0x780/0xcf0 [ 2237.119353][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.124203][ C0] ? worker_thread+0x1080/0x1080 [ 2237.129134][ C0] ? __kthread_parkme+0x15f/0x220 [ 2237.134157][ C0] ? worker_thread+0x1080/0x1080 [ 2237.139092][ C0] kthread+0x2e4/0x3a0 [ 2237.143150][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2237.148777][ C0] ret_from_fork+0x1f/0x30 [ 2237.153199][ C0] [ 2237.156207][ C0] task:jbd2/sda1-8 state:S stack:26496 pid: 2936 ppid: 2 flags:0x00004000 [ 2237.165399][ C0] Call Trace: [ 2237.168666][ C0] [ 2237.171593][ C0] __schedule+0xadf/0x52b0 [ 2237.176014][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.181291][ C0] ? mark_held_locks+0x9f/0xe0 [ 2237.186046][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.191846][ C0] schedule+0xda/0x1b0 [ 2237.195913][ C0] kjournald2+0x680/0x930 [ 2237.200329][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2237.206568][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.212365][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2237.218167][ C0] ? __kthread_parkme+0x15f/0x220 [ 2237.223185][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2237.229425][ C0] kthread+0x2e4/0x3a0 [ 2237.233485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2237.239131][ C0] ret_from_fork+0x1f/0x30 [ 2237.243564][ C0] [ 2237.246572][ C0] task:ext4-rsv-conver state:I stack:30520 pid: 2937 ppid: 2 flags:0x00004000 [ 2237.255770][ C0] Call Trace: [ 2237.259051][ C0] [ 2237.261976][ C0] __schedule+0xadf/0x52b0 [ 2237.266396][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2237.271243][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.276524][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2237.281542][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2237.286475][ C0] schedule+0xda/0x1b0 [ 2237.290548][ C0] rescuer_thread+0x780/0xcf0 [ 2237.295217][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.300068][ C0] ? worker_thread+0x1080/0x1080 [ 2237.305018][ C0] ? __kthread_parkme+0x15f/0x220 [ 2237.310036][ C0] ? worker_thread+0x1080/0x1080 [ 2237.314981][ C0] kthread+0x2e4/0x3a0 [ 2237.319041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2237.324670][ C0] ret_from_fork+0x1f/0x30 [ 2237.329090][ C0] [ 2237.332100][ C0] task:syslogd state:S stack:25512 pid: 2954 ppid: 1 flags:0x00000000 [ 2237.341291][ C0] Call Trace: [ 2237.344556][ C0] [ 2237.347486][ C0] __schedule+0xadf/0x52b0 [ 2237.351902][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2237.357876][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2237.362911][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.368189][ C0] ? find_held_lock+0x2d/0x110 [ 2237.372947][ C0] schedule+0xda/0x1b0 [ 2237.377009][ C0] schedule_timeout+0x1db/0x2a0 [ 2237.381865][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2237.387069][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.392868][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.398666][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2237.403861][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2237.409665][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2237.415382][ C0] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 2237.421186][ C0] ? datagram_poll+0x4d0/0x4d0 [ 2237.425953][ C0] ? proto_seq_start+0x50/0x50 [ 2237.430718][ C0] ? skb_attempt_defer_free+0x400/0x400 [ 2237.436262][ C0] ? find_held_lock+0x2d/0x110 [ 2237.441021][ C0] __unix_dgram_recvmsg+0x202/0xb80 [ 2237.446221][ C0] ? unix_stream_connect+0x1630/0x1630 [ 2237.451682][ C0] ? aa_sk_perm+0x30f/0xaa0 [ 2237.456195][ C0] ? aa_file_perm+0x595/0x1230 [ 2237.460965][ C0] ? aa_af_perm+0x230/0x230 [ 2237.465479][ C0] unix_dgram_recvmsg+0xc0/0xe0 [ 2237.470347][ C0] sock_read_iter+0x344/0x470 [ 2237.475036][ C0] ? ____sys_recvmsg+0x600/0x600 [ 2237.479982][ C0] ? security_file_permission+0xab/0xd0 [ 2237.485600][ C0] vfs_read+0x7f6/0x930 [ 2237.489767][ C0] ? kernel_read+0x1c0/0x1c0 [ 2237.494361][ C0] ? __ct_user_exit+0xff/0x150 [ 2237.499128][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.503994][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.508850][ C0] ? __fget_light+0x20a/0x270 [ 2237.513534][ C0] ksys_read+0x1e8/0x250 [ 2237.517772][ C0] ? vfs_write+0xdd0/0xdd0 [ 2237.522180][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2237.528070][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2237.533982][ C0] do_syscall_64+0x35/0xb0 [ 2237.538391][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2237.544277][ C0] RIP: 0033:0x7fcacbf108fe [ 2237.548682][ C0] RSP: 002b:00007ffe50c385e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2237.557087][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcacbf108fe [ 2237.565051][ C0] RDX: 00000000000000ff RSI: 000055b33464a950 RDI: 0000000000000000 [ 2237.573024][ C0] RBP: 000055b33464a910 R08: 00007fcacbfa0040 R09: 00007fcacbfa00c0 [ 2237.580987][ C0] R10: 00007fcacbf9ffc0 R11: 0000000000000246 R12: 000055b33464a9ac [ 2237.588951][ C0] R13: 000055b33464a950 R14: 0000000000000000 R15: 0000000000000000 [ 2237.596942][ C0] [ 2237.599957][ C0] task:acpid state:R running task stack:23392 pid: 2957 ppid: 1 flags:0x00000000 [ 2237.610723][ C0] Call Trace: [ 2237.613992][ C0] [ 2237.616923][ C0] __schedule+0xadf/0x52b0 [ 2237.621354][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.626635][ C0] ? find_held_lock+0x2d/0x110 [ 2237.631392][ C0] schedule+0xda/0x1b0 [ 2237.635464][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2237.641554][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2237.646833][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.652635][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2237.658433][ C0] ? poll_initwait+0x170/0x170 [ 2237.663189][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2237.668390][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2237.674628][ C0] do_select+0x119c/0x16a0 [ 2237.679056][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2237.684802][ C0] ? lock_chain_count+0x20/0x20 [ 2237.689645][ C0] ? is_bpf_text_address+0x77/0x170 [ 2237.694856][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.701355][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.707868][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.714387][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.720890][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.727399][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.733933][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.740446][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2237.746949][ C0] ? __might_fault+0xd1/0x170 [ 2237.751625][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.756488][ C0] core_sys_select+0x3c2/0x9c0 [ 2237.761250][ C0] ? do_compat_pselect+0x210/0x210 [ 2237.766354][ C0] ? evdev_read+0x845/0xe30 [ 2237.770870][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2237.776846][ C0] ? security_file_permission+0xab/0xd0 [ 2237.782385][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2237.788357][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2237.793373][ C0] ? __set_current_blocked+0x110/0x110 [ 2237.798833][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 2237.804202][ C0] ? kern_select+0x1c0/0x1c0 [ 2237.808782][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.813629][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.818481][ C0] __x64_sys_pselect6+0x17f/0x230 [ 2237.823506][ C0] ? __ia32_sys_select+0x150/0x150 [ 2237.828610][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2237.834505][ C0] do_syscall_64+0x35/0xb0 [ 2237.838913][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2237.844804][ C0] RIP: 0033:0x7fc238b6fbf4 [ 2237.849208][ C0] RSP: 002b:00007fff8318a6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2237.857613][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc238b6fbf4 [ 2237.865588][ C0] RDX: 0000000000000000 RSI: 00007fff8318a7f8 RDI: 000000000000000c [ 2237.873549][ C0] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 2237.881513][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff8318a7f8 [ 2237.889482][ C0] R13: 0000000000000040 R14: 000000000000000b R15: 0000000000000000 [ 2237.897460][ C0] [ 2237.900474][ C0] task:klogd state:S stack:25512 pid: 2961 ppid: 1 flags:0x00000000 [ 2237.909669][ C0] Call Trace: [ 2237.912935][ C0] [ 2237.915959][ C0] __schedule+0xadf/0x52b0 [ 2237.920372][ C0] ? get_data+0x5d0/0x5d0 [ 2237.924706][ C0] ? io_schedule_timeout+0x140/0x140 [ 2237.929985][ C0] ? prb_read_valid+0x75/0xa0 [ 2237.934656][ C0] ? prb_final_commit+0xa0/0xa0 [ 2237.939501][ C0] schedule+0xda/0x1b0 [ 2237.943566][ C0] syslog_print+0x1c2/0x580 [ 2237.948072][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2237.953091][ C0] ? record_print_text+0x3e0/0x3e0 [ 2237.958206][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2237.964007][ C0] ? __sys_sendto+0x25f/0x340 [ 2237.968692][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2237.974689][ C0] ? find_held_lock+0x2d/0x110 [ 2237.979473][ C0] do_syslog.part.0+0x1db/0x5f0 [ 2237.984322][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.989175][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 2237.994551][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2237.999394][ C0] ? apparmor_capable+0x1d8/0x460 [ 2238.004415][ C0] ? bpf_lsm_capable+0x5/0x10 [ 2238.009115][ C0] ? security_capable+0x8f/0xc0 [ 2238.013985][ C0] ? bpf_lsm_syslog+0x5/0x10 [ 2238.018578][ C0] ? security_syslog+0x73/0x90 [ 2238.023349][ C0] __x64_sys_syslog+0x97/0xc0 [ 2238.028026][ C0] do_syscall_64+0x35/0xb0 [ 2238.032526][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2238.038415][ C0] RIP: 0033:0x7f5310a898b7 [ 2238.042822][ C0] RSP: 002b:00007fff256c8248 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2238.051227][ C0] RAX: ffffffffffffffda RBX: 00007f5310c16490 RCX: 00007f5310a898b7 [ 2238.059188][ C0] RDX: 00000000000003ff RSI: 00007f5310c16490 RDI: 0000000000000002 [ 2238.067149][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005617e625ec80 [ 2238.075110][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f5310c16490 [ 2238.083073][ C0] R13: 00007f5310c164d4 R14: 00007f5310c164d4 R15: 0000000000000000 [ 2238.091048][ C0] [ 2238.094062][ C0] task:udevd state:S stack:24864 pid: 2972 ppid: 1 flags:0x00000000 [ 2238.103257][ C0] Call Trace: [ 2238.106613][ C0] [ 2238.109540][ C0] __schedule+0xadf/0x52b0 [ 2238.113955][ C0] ? find_held_lock+0x2d/0x110 [ 2238.118715][ C0] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2238.124953][ C0] ? io_schedule_timeout+0x140/0x140 [ 2238.130241][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2238.136042][ C0] schedule+0xda/0x1b0 [ 2238.140106][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 2238.146168][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2238.151451][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2238.156386][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2238.162432][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2238.167471][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2238.172775][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2238.178064][ C0] do_epoll_wait+0x12ba/0x1950 [ 2238.182840][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2238.187780][ C0] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 2238.193153][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2238.198514][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.203708][ C0] ? ktime_get_ts64+0x455/0x560 [ 2238.208553][ C0] ? ktime_get_ts64+0x3bb/0x560 [ 2238.213406][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2238.218600][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2238.223967][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2238.229858][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.235067][ C0] do_syscall_64+0x35/0xb0 [ 2238.239475][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2238.245362][ C0] RIP: 0033:0x7f234f933e46 [ 2238.249768][ C0] RSP: 002b:00007fff21647f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2238.258175][ C0] RAX: ffffffffffffffda RBX: 00007fff21648038 RCX: 00007f234f933e46 [ 2238.266138][ C0] RDX: 0000000000000008 RSI: 00007fff21648038 RDI: 000000000000000b [ 2238.274106][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 000056245be9f040 [ 2238.282065][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 2238.290028][ C0] R13: 000056245beba060 R14: 0000000000000000 R15: 0000000000000000 [ 2238.298000][ C0] [ 2238.301010][ C0] task:dbus-daemon state:S stack:28456 pid: 3172 ppid: 1 flags:0x00000000 [ 2238.310217][ C0] Call Trace: [ 2238.313487][ C0] [ 2238.316412][ C0] __schedule+0xadf/0x52b0 [ 2238.320833][ C0] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2238.326820][ C0] ? io_schedule_timeout+0x140/0x140 [ 2238.332100][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2238.337124][ C0] schedule+0xda/0x1b0 [ 2238.341186][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2238.347248][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2238.352530][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2238.357480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2238.362339][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2238.367471][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2238.372511][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2238.377992][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2238.383298][ C0] do_epoll_wait+0x12ba/0x1950 [ 2238.388122][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2238.394111][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2238.399072][ C0] ? find_held_lock+0x2d/0x110 [ 2238.403862][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2238.409249][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2238.414116][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2238.419316][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2238.424697][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2238.430597][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2238.436491][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.441691][ C0] do_syscall_64+0x35/0xb0 [ 2238.446107][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2238.451995][ C0] RIP: 0033:0x7f59491f3e46 [ 2238.456410][ C0] RSP: 002b:00007fff64a51088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2238.464819][ C0] RAX: ffffffffffffffda RBX: 00007fff64a51098 RCX: 00007f59491f3e46 [ 2238.472788][ C0] RDX: 0000000000000040 RSI: 00007fff64a51098 RDI: 0000000000000003 [ 2238.480756][ C0] RBP: 00007fff64a51428 R08: 0000000000000019 R09: 00007fff64bf9080 [ 2238.488719][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2238.496680][ C0] R13: 0000000000000001 R14: 00007fff64a51428 R15: 00007fff64a516cc [ 2238.504655][ C0] [ 2238.507666][ C0] task:dhcpcd state:S stack:25624 pid: 3185 ppid: 1 flags:0x00000000 [ 2238.516871][ C0] Call Trace: [ 2238.520151][ C0] [ 2238.523073][ C0] __schedule+0xadf/0x52b0 [ 2238.527502][ C0] ? find_held_lock+0x2d/0x110 [ 2238.532261][ C0] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2238.538524][ C0] ? io_schedule_timeout+0x140/0x140 [ 2238.543821][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2238.549639][ C0] schedule+0xda/0x1b0 [ 2238.553716][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 2238.559793][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2238.565076][ C0] ? poll_initwait+0x170/0x170 [ 2238.569920][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.575177][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2238.581162][ C0] ? poll_initwait+0x170/0x170 [ 2238.585920][ C0] ? unix_dgram_poll+0x410/0x770 [ 2238.590852][ C0] ? maybe_init_creds+0x450/0x450 [ 2238.595880][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2238.602130][ C0] do_sys_poll+0x897/0xea0 [ 2238.606559][ C0] ? compat_core_sys_select+0x820/0x820 [ 2238.612120][ C0] ? lock_chain_count+0x20/0x20 [ 2238.616976][ C0] ? lock_chain_count+0x20/0x20 [ 2238.621822][ C0] ? lock_chain_count+0x20/0x20 [ 2238.626677][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2238.631700][ C0] ? _copy_to_user+0x12b/0x140 [ 2238.636474][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.642975][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.649479][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.655980][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.662488][ C0] ? find_held_lock+0x2d/0x110 [ 2238.667249][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2238.672270][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2238.677116][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2238.682134][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2238.687068][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2238.692259][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2238.697450][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.702645][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2238.707836][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2238.712857][ C0] ? __set_current_blocked+0x110/0x110 [ 2238.718367][ C0] __x64_sys_ppoll+0x210/0x280 [ 2238.723133][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2238.728079][ C0] ? __secure_computing+0x24e/0x3e0 [ 2238.733275][ C0] do_syscall_64+0x35/0xb0 [ 2238.737687][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2238.743574][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2238.747979][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2238.756384][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2238.764352][ C0] RDX: 00007ffcb58a5f80 RSI: 0000000000000004 RDI: 000055ed25bc0b60 [ 2238.772312][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5923080 [ 2238.780274][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 00007ffcb58a5f80 [ 2238.788238][ C0] R13: 000055ed24c2e610 R14: 0000000000000000 R15: 0000000000000000 [ 2238.796225][ C0] [ 2238.799236][ C0] task:dhcpcd state:S stack:23008 pid: 3186 ppid: 3185 flags:0x00000000 [ 2238.808435][ C0] Call Trace: [ 2238.811704][ C0] [ 2238.814629][ C0] __schedule+0xadf/0x52b0 [ 2238.819053][ C0] ? io_schedule_timeout+0x140/0x140 [ 2238.824332][ C0] ? __pollwait+0x252/0x430 [ 2238.828830][ C0] schedule+0xda/0x1b0 [ 2238.832895][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2238.838959][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2238.844237][ C0] ? poll_initwait+0x170/0x170 [ 2238.848990][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.854184][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2238.859984][ C0] ? __pollwait+0x252/0x430 [ 2238.864478][ C0] ? __pollwait+0x252/0x430 [ 2238.868978][ C0] ? poll_initwait+0x170/0x170 [ 2238.873732][ C0] ? unix_dgram_poll+0x410/0x770 [ 2238.878663][ C0] ? maybe_init_creds+0x450/0x450 [ 2238.883687][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2238.889924][ C0] do_sys_poll+0x897/0xea0 [ 2238.894343][ C0] ? compat_core_sys_select+0x820/0x820 [ 2238.899888][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2238.904904][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2238.910187][ C0] ? lock_chain_count+0x20/0x20 [ 2238.915027][ C0] ? sock_sendmsg+0x55/0x120 [ 2238.919625][ C0] ? lock_chain_count+0x20/0x20 [ 2238.924468][ C0] ? sock_sendmsg+0x120/0x120 [ 2238.929143][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2238.934182][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.940678][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.947177][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2238.953674][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2238.959656][ C0] ? find_held_lock+0x2d/0x110 [ 2238.964415][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2238.969434][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2238.974277][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2238.979298][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2238.984229][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2238.989417][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2238.994605][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2238.999799][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2239.004989][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2239.010012][ C0] ? __set_current_blocked+0x110/0x110 [ 2239.015478][ C0] __x64_sys_ppoll+0x210/0x280 [ 2239.020235][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2239.025166][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2239.031053][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2239.036944][ C0] do_syscall_64+0x35/0xb0 [ 2239.041352][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2239.047240][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2239.051656][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2239.060327][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2239.068291][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055ed25bb5e00 [ 2239.076263][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5885c60 [ 2239.084226][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2239.092197][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2239.100169][ C0] [ 2239.103179][ C0] task:dhcpcd state:S stack:28040 pid: 3187 ppid: 3185 flags:0x00000000 [ 2239.112381][ C0] Call Trace: [ 2239.115647][ C0] [ 2239.118570][ C0] __schedule+0xadf/0x52b0 [ 2239.123012][ C0] ? io_schedule_timeout+0x140/0x140 [ 2239.128291][ C0] ? __pollwait+0x252/0x430 [ 2239.132793][ C0] schedule+0xda/0x1b0 [ 2239.136854][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2239.142917][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2239.148193][ C0] ? poll_initwait+0x170/0x170 [ 2239.152950][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2239.158142][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2239.163938][ C0] ? __pollwait+0x252/0x430 [ 2239.168436][ C0] ? poll_initwait+0x170/0x170 [ 2239.173189][ C0] ? unix_dgram_poll+0x410/0x770 [ 2239.178119][ C0] ? maybe_init_creds+0x450/0x450 [ 2239.183141][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2239.189381][ C0] do_sys_poll+0x897/0xea0 [ 2239.193809][ C0] ? compat_core_sys_select+0x820/0x820 [ 2239.199347][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2239.204376][ C0] ? lock_chain_count+0x20/0x20 [ 2239.209481][ C0] ? lock_chain_count+0x20/0x20 [ 2239.214324][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2239.220129][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2239.225154][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.231654][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.238149][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.244644][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.251151][ C0] ? find_held_lock+0x2d/0x110 [ 2239.255912][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2239.260932][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.265790][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2239.270809][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2239.275740][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.280930][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.286118][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2239.291313][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2239.296504][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2239.301522][ C0] ? __set_current_blocked+0x110/0x110 [ 2239.306987][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2239.312361][ C0] __x64_sys_ppoll+0x210/0x280 [ 2239.317118][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2239.322054][ C0] ? __secure_computing+0x24e/0x3e0 [ 2239.327246][ C0] do_syscall_64+0x35/0xb0 [ 2239.331664][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2239.337547][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2239.341963][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2239.350370][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2239.358351][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055ed25bbf650 [ 2239.366322][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2239.374287][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2239.382245][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2239.390219][ C0] [ 2239.393230][ C0] task:dhcpcd state:S stack:27432 pid: 3188 ppid: 3185 flags:0x00000000 [ 2239.402430][ C0] Call Trace: [ 2239.405707][ C0] [ 2239.408633][ C0] __schedule+0xadf/0x52b0 [ 2239.413056][ C0] ? io_schedule_timeout+0x140/0x140 [ 2239.418341][ C0] ? __pollwait+0x252/0x430 [ 2239.422842][ C0] schedule+0xda/0x1b0 [ 2239.426905][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2239.432968][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2239.438245][ C0] ? poll_initwait+0x170/0x170 [ 2239.443019][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2239.448230][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2239.454050][ C0] ? __pollwait+0x252/0x430 [ 2239.458600][ C0] ? __pollwait+0x252/0x430 [ 2239.463101][ C0] ? poll_initwait+0x170/0x170 [ 2239.467856][ C0] ? unix_dgram_poll+0x410/0x770 [ 2239.472790][ C0] ? maybe_init_creds+0x450/0x450 [ 2239.477813][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2239.484054][ C0] do_sys_poll+0x897/0xea0 [ 2239.488471][ C0] ? compat_core_sys_select+0x820/0x820 [ 2239.494014][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2239.499039][ C0] ? lock_chain_count+0x20/0x20 [ 2239.503893][ C0] ? unix_dgram_poll+0x770/0x770 [ 2239.508829][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2239.513855][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.520354][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.526853][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.533356][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.539858][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.546358][ C0] ? find_held_lock+0x2d/0x110 [ 2239.551116][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2239.556140][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.560982][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2239.565999][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2239.570929][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.576118][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.581309][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2239.586501][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2239.591688][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2239.596703][ C0] ? __set_current_blocked+0x110/0x110 [ 2239.602155][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2239.607523][ C0] __x64_sys_ppoll+0x210/0x280 [ 2239.612283][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2239.617217][ C0] ? __secure_computing+0x24e/0x3e0 [ 2239.622424][ C0] do_syscall_64+0x35/0xb0 [ 2239.626836][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2239.632721][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2239.637126][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2239.645531][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2239.653503][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055ed25bbf650 [ 2239.661464][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2239.669441][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2239.677405][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2239.685385][ C0] [ 2239.688398][ C0] task:sshd state:S stack:25224 pid: 3283 ppid: 1 flags:0x00000000 [ 2239.697603][ C0] Call Trace: [ 2239.700873][ C0] [ 2239.703797][ C0] __schedule+0xadf/0x52b0 [ 2239.708212][ C0] ? find_held_lock+0x2d/0x110 [ 2239.712969][ C0] ? __pollwait+0x252/0x430 [ 2239.717465][ C0] ? io_schedule_timeout+0x140/0x140 [ 2239.722746][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2239.728547][ C0] schedule+0xda/0x1b0 [ 2239.732610][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2239.738684][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2239.743967][ C0] ? poll_initwait+0x170/0x170 [ 2239.748720][ C0] ? tcp_poll+0x40a/0xf10 [ 2239.753045][ C0] ? tcp_ioctl+0x840/0x840 [ 2239.757460][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2239.763697][ C0] do_select+0x119c/0x16a0 [ 2239.768124][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2239.773835][ C0] ? lock_chain_count+0x20/0x20 [ 2239.778689][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.785188][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2239.791692][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2239.797662][ C0] ? lock_chain_count+0x20/0x20 [ 2239.802513][ C0] ? find_held_lock+0x2d/0x110 [ 2239.807272][ C0] ? __might_fault+0xd1/0x170 [ 2239.811942][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.816798][ C0] core_sys_select+0x3c2/0x9c0 [ 2239.821558][ C0] ? do_compat_pselect+0x210/0x210 [ 2239.826665][ C0] ? find_held_lock+0x2d/0x110 [ 2239.831422][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2239.836437][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.841279][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2239.846295][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2239.851224][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.856412][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2239.861601][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2239.866791][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2239.871979][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2239.876996][ C0] ? __set_current_blocked+0x110/0x110 [ 2239.882457][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 2239.887824][ C0] ? kern_select+0x1c0/0x1c0 [ 2239.892406][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.897249][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2239.902098][ C0] __x64_sys_pselect6+0x17f/0x230 [ 2239.907118][ C0] ? __ia32_sys_select+0x150/0x150 [ 2239.912221][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2239.918116][ C0] do_syscall_64+0x35/0xb0 [ 2239.922544][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2239.928429][ C0] RIP: 0033:0x7f8910b2bd83 [ 2239.932837][ C0] RSP: 002b:00007fffdda872f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2239.941252][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8910b2bd83 [ 2239.949214][ C0] RDX: 0000000000000000 RSI: 000055d40411e150 RDI: 0000000000000007 [ 2239.957173][ C0] RBP: 00007fffdda874d8 R08: 0000000000000000 R09: 00007fffdda87330 [ 2239.965134][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2239.973093][ C0] R13: 000055d40411e150 R14: 000000000000018c R15: 000055d40352ae85 [ 2239.981070][ C0] [ 2239.984083][ C0] task:getty state:S stack:23392 pid: 3288 ppid: 1 flags:0x00000000 [ 2239.993275][ C0] Call Trace: [ 2239.996544][ C0] [ 2239.999467][ C0] __schedule+0xadf/0x52b0 [ 2240.003890][ C0] ? io_schedule_timeout+0x140/0x140 [ 2240.009175][ C0] schedule+0xda/0x1b0 [ 2240.013235][ C0] schedule_timeout+0x1db/0x2a0 [ 2240.018081][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2240.023278][ C0] ? __up_read+0x192/0x720 [ 2240.027701][ C0] ? down_read+0x198/0x450 [ 2240.032123][ C0] ? up_write+0x470/0x470 [ 2240.036458][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2240.042270][ C0] wait_woken+0x18b/0x1f0 [ 2240.046594][ C0] n_tty_read+0x1051/0x13e0 [ 2240.051100][ C0] ? n_tty_open+0x170/0x170 [ 2240.055601][ C0] ? __init_waitqueue_head+0x150/0x150 [ 2240.061059][ C0] tty_read+0x33a/0x5d0 [ 2240.065211][ C0] ? do_SAK+0x70/0x70 [ 2240.069187][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 2240.074553][ C0] ? apparmor_file_permission+0x264/0x4e0 [ 2240.080266][ C0] ? security_file_permission+0xab/0xd0 [ 2240.085808][ C0] vfs_read+0x67d/0x930 [ 2240.089968][ C0] ? kernel_read+0x1c0/0x1c0 [ 2240.094553][ C0] ? __ct_user_exit+0xff/0x150 [ 2240.099314][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2240.104160][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2240.109002][ C0] ? __fget_light+0x20a/0x270 [ 2240.113672][ C0] ksys_read+0x127/0x250 [ 2240.117907][ C0] ? vfs_write+0xdd0/0xdd0 [ 2240.122318][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2240.128216][ C0] do_syscall_64+0x35/0xb0 [ 2240.132626][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2240.138513][ C0] RIP: 0033:0x7f5b41eec8fe [ 2240.142928][ C0] RSP: 002b:00007ffdae7b5d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2240.151331][ C0] RAX: ffffffffffffffda RBX: 0000564767c80910 RCX: 00007f5b41eec8fe [ 2240.159296][ C0] RDX: 0000000000000001 RSI: 00007ffdae7b5d90 RDI: 0000000000000000 [ 2240.167256][ C0] RBP: 0000564767c80970 R08: 0000000000000007 R09: 0000564767c81cd0 [ 2240.175218][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 0000564767c809ac [ 2240.183192][ C0] R13: 00007ffdae7b5d90 R14: 0000000000000000 R15: 0000564767c809ac [ 2240.191163][ C0] [ 2240.194171][ C0] task:dhcpcd state:S stack:27184 pid: 3316 ppid: 3186 flags:0x00000000 [ 2240.203365][ C0] Call Trace: [ 2240.206633][ C0] [ 2240.209558][ C0] __schedule+0xadf/0x52b0 [ 2240.213993][ C0] ? io_schedule_timeout+0x140/0x140 [ 2240.219396][ C0] ? __pollwait+0x252/0x430 [ 2240.223923][ C0] schedule+0xda/0x1b0 [ 2240.227991][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2240.234061][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2240.239354][ C0] ? poll_initwait+0x170/0x170 [ 2240.244110][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2240.249305][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2240.255106][ C0] ? __pollwait+0x252/0x430 [ 2240.259608][ C0] ? poll_initwait+0x170/0x170 [ 2240.264363][ C0] ? unix_dgram_poll+0x410/0x770 [ 2240.269299][ C0] ? maybe_init_creds+0x450/0x450 [ 2240.274322][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2240.280570][ C0] do_sys_poll+0x897/0xea0 [ 2240.284986][ C0] ? compat_core_sys_select+0x820/0x820 [ 2240.290525][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.295544][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2240.300825][ C0] ? lock_chain_count+0x20/0x20 [ 2240.305666][ C0] ? sock_sendmsg+0x55/0x120 [ 2240.310255][ C0] ? lock_chain_count+0x20/0x20 [ 2240.315101][ C0] ? sock_sendmsg+0x120/0x120 [ 2240.319779][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.324808][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.331316][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.337810][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.343783][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2240.349150][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.355132][ C0] ? find_held_lock+0x2d/0x110 [ 2240.359891][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2240.364910][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2240.369754][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2240.374776][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2240.379709][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.384986][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.390176][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2240.395369][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2240.400557][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2240.405576][ C0] ? __set_current_blocked+0x110/0x110 [ 2240.411039][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2240.416405][ C0] __x64_sys_ppoll+0x210/0x280 [ 2240.421174][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2240.426105][ C0] ? __secure_computing+0x24e/0x3e0 [ 2240.431310][ C0] do_syscall_64+0x35/0xb0 [ 2240.435719][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2240.441603][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2240.446007][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2240.454422][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2240.462393][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2240.470368][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2240.478356][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2240.486326][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2240.494306][ C0] [ 2240.497320][ C0] task:dhcpcd state:S stack:27632 pid: 3317 ppid: 3186 flags:0x00000000 [ 2240.506569][ C0] Call Trace: [ 2240.509842][ C0] [ 2240.512769][ C0] __schedule+0xadf/0x52b0 [ 2240.517218][ C0] ? io_schedule_timeout+0x140/0x140 [ 2240.522509][ C0] ? __pollwait+0x252/0x430 [ 2240.527008][ C0] schedule+0xda/0x1b0 [ 2240.531120][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2240.537194][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2240.542488][ C0] ? poll_initwait+0x170/0x170 [ 2240.547245][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2240.552444][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2240.558247][ C0] ? __pollwait+0x252/0x430 [ 2240.562750][ C0] ? poll_initwait+0x170/0x170 [ 2240.567509][ C0] ? unix_dgram_poll+0x410/0x770 [ 2240.572457][ C0] ? maybe_init_creds+0x450/0x450 [ 2240.577508][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2240.583749][ C0] do_sys_poll+0x897/0xea0 [ 2240.588172][ C0] ? compat_core_sys_select+0x820/0x820 [ 2240.593716][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.598736][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2240.604030][ C0] ? lock_chain_count+0x20/0x20 [ 2240.608886][ C0] ? sock_sendmsg+0x55/0x120 [ 2240.613472][ C0] ? lock_chain_count+0x20/0x20 [ 2240.618316][ C0] ? sock_sendmsg+0x120/0x120 [ 2240.623025][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.628053][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.634552][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.641049][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.647038][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2240.652405][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.658389][ C0] ? find_held_lock+0x2d/0x110 [ 2240.663151][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2240.668177][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2240.673022][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2240.678044][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2240.682991][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.688182][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.693376][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2240.698572][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2240.703763][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2240.708804][ C0] ? __set_current_blocked+0x110/0x110 [ 2240.714276][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2240.719654][ C0] __x64_sys_ppoll+0x210/0x280 [ 2240.724435][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2240.729384][ C0] ? __secure_computing+0x24e/0x3e0 [ 2240.734591][ C0] do_syscall_64+0x35/0xb0 [ 2240.739029][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2240.744925][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2240.749335][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2240.757741][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2240.765705][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2240.773666][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2240.781633][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2240.789600][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2240.797579][ C0] [ 2240.800592][ C0] task:dhcpcd state:S stack:27456 pid: 3359 ppid: 3186 flags:0x00000000 [ 2240.809790][ C0] Call Trace: [ 2240.813321][ C0] [ 2240.816248][ C0] __schedule+0xadf/0x52b0 [ 2240.820677][ C0] ? io_schedule_timeout+0x140/0x140 [ 2240.825961][ C0] ? __pollwait+0x252/0x430 [ 2240.830462][ C0] schedule+0xda/0x1b0 [ 2240.834526][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2240.840591][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2240.845871][ C0] ? poll_initwait+0x170/0x170 [ 2240.850628][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2240.855825][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2240.861624][ C0] ? __pollwait+0x252/0x430 [ 2240.866128][ C0] ? poll_initwait+0x170/0x170 [ 2240.870887][ C0] ? unix_dgram_poll+0x410/0x770 [ 2240.875822][ C0] ? maybe_init_creds+0x450/0x450 [ 2240.880848][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2240.887103][ C0] do_sys_poll+0x897/0xea0 [ 2240.891549][ C0] ? compat_core_sys_select+0x820/0x820 [ 2240.897090][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.902112][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2240.907410][ C0] ? lock_chain_count+0x20/0x20 [ 2240.912253][ C0] ? sock_sendmsg+0x55/0x120 [ 2240.916841][ C0] ? lock_chain_count+0x20/0x20 [ 2240.921706][ C0] ? sock_sendmsg+0x120/0x120 [ 2240.926420][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2240.931483][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.937991][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2240.944504][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.950505][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2240.955905][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2240.961909][ C0] ? find_held_lock+0x2d/0x110 [ 2240.966708][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2240.971731][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2240.976594][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2240.981633][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2240.986570][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.991767][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2240.996965][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.002195][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2241.007402][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2241.012424][ C0] ? __set_current_blocked+0x110/0x110 [ 2241.017896][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2241.023284][ C0] __x64_sys_ppoll+0x210/0x280 [ 2241.028049][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2241.032985][ C0] ? __secure_computing+0x24e/0x3e0 [ 2241.038179][ C0] do_syscall_64+0x35/0xb0 [ 2241.042608][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2241.048500][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2241.052909][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2241.061335][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2241.069397][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2241.077397][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2241.085381][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2241.093353][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2241.101348][ C0] [ 2241.104366][ C0] task:dhcpcd state:S stack:27456 pid: 3361 ppid: 3186 flags:0x00000000 [ 2241.113569][ C0] Call Trace: [ 2241.116858][ C0] [ 2241.119790][ C0] __schedule+0xadf/0x52b0 [ 2241.124227][ C0] ? io_schedule_timeout+0x140/0x140 [ 2241.129514][ C0] ? __pollwait+0x252/0x430 [ 2241.134022][ C0] schedule+0xda/0x1b0 [ 2241.138095][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2241.144164][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2241.149447][ C0] ? poll_initwait+0x170/0x170 [ 2241.154205][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.159401][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2241.165202][ C0] ? __pollwait+0x252/0x430 [ 2241.169701][ C0] ? poll_initwait+0x170/0x170 [ 2241.174461][ C0] ? unix_dgram_poll+0x410/0x770 [ 2241.179412][ C0] ? maybe_init_creds+0x450/0x450 [ 2241.184436][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2241.190676][ C0] do_sys_poll+0x897/0xea0 [ 2241.195096][ C0] ? compat_core_sys_select+0x820/0x820 [ 2241.200643][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.205663][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2241.210948][ C0] ? lock_chain_count+0x20/0x20 [ 2241.215796][ C0] ? sock_sendmsg+0x55/0x120 [ 2241.220383][ C0] ? lock_chain_count+0x20/0x20 [ 2241.225246][ C0] ? sock_sendmsg+0x120/0x120 [ 2241.229921][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.234952][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.241468][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.247994][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.253993][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2241.259372][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.265363][ C0] ? find_held_lock+0x2d/0x110 [ 2241.270129][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2241.275150][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2241.279997][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2241.285020][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2241.289957][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.295156][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.300356][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.305563][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2241.310754][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2241.315777][ C0] ? __set_current_blocked+0x110/0x110 [ 2241.321236][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2241.326605][ C0] __x64_sys_ppoll+0x210/0x280 [ 2241.331365][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2241.336300][ C0] ? __secure_computing+0x24e/0x3e0 [ 2241.341495][ C0] do_syscall_64+0x35/0xb0 [ 2241.345908][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2241.351794][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2241.356202][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2241.364608][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2241.372593][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2241.380564][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000800a0142 [ 2241.388536][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2241.396517][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2241.404503][ C0] [ 2241.407520][ C0] task:dhcpcd state:S stack:27456 pid: 3365 ppid: 3186 flags:0x00000000 [ 2241.416719][ C0] Call Trace: [ 2241.419991][ C0] [ 2241.422970][ C0] __schedule+0xadf/0x52b0 [ 2241.427420][ C0] ? io_schedule_timeout+0x140/0x140 [ 2241.432716][ C0] ? __pollwait+0x252/0x430 [ 2241.437234][ C0] schedule+0xda/0x1b0 [ 2241.441334][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2241.447433][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2241.452723][ C0] ? poll_initwait+0x170/0x170 [ 2241.457501][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.462701][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2241.468501][ C0] ? __pollwait+0x252/0x430 [ 2241.473001][ C0] ? poll_initwait+0x170/0x170 [ 2241.477757][ C0] ? unix_dgram_poll+0x410/0x770 [ 2241.482691][ C0] ? maybe_init_creds+0x450/0x450 [ 2241.487733][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2241.493974][ C0] do_sys_poll+0x897/0xea0 [ 2241.498393][ C0] ? compat_core_sys_select+0x820/0x820 [ 2241.503951][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.508972][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2241.514255][ C0] ? lock_chain_count+0x20/0x20 [ 2241.519107][ C0] ? sock_sendmsg+0x55/0x120 [ 2241.523700][ C0] ? lock_chain_count+0x20/0x20 [ 2241.528544][ C0] ? sock_sendmsg+0x120/0x120 [ 2241.533235][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.538264][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.544765][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.551266][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.557241][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2241.562634][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.568657][ C0] ? find_held_lock+0x2d/0x110 [ 2241.573443][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2241.578477][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2241.583329][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2241.588355][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2241.593301][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.598501][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.603699][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.608899][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2241.614093][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2241.619115][ C0] ? __set_current_blocked+0x110/0x110 [ 2241.624569][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2241.629938][ C0] __x64_sys_ppoll+0x210/0x280 [ 2241.634701][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2241.639637][ C0] ? __secure_computing+0x24e/0x3e0 [ 2241.644834][ C0] do_syscall_64+0x35/0xb0 [ 2241.649262][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2241.655148][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2241.659555][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2241.667978][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2241.675965][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2241.683959][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2241.691943][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2241.699933][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2241.707929][ C0] [ 2241.710972][ C0] task:dhcpcd state:S stack:27696 pid: 3366 ppid: 3186 flags:0x00000000 [ 2241.720181][ C0] Call Trace: [ 2241.723453][ C0] [ 2241.726378][ C0] __schedule+0xadf/0x52b0 [ 2241.730810][ C0] ? io_schedule_timeout+0x140/0x140 [ 2241.736095][ C0] ? __pollwait+0x252/0x430 [ 2241.740599][ C0] schedule+0xda/0x1b0 [ 2241.744681][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2241.750749][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2241.756032][ C0] ? poll_initwait+0x170/0x170 [ 2241.760803][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.766009][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2241.771809][ C0] ? __pollwait+0x252/0x430 [ 2241.776314][ C0] ? poll_initwait+0x170/0x170 [ 2241.781087][ C0] ? unix_dgram_poll+0x410/0x770 [ 2241.786026][ C0] ? maybe_init_creds+0x450/0x450 [ 2241.791050][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2241.797377][ C0] do_sys_poll+0x897/0xea0 [ 2241.801799][ C0] ? compat_core_sys_select+0x820/0x820 [ 2241.807341][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.812362][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2241.817661][ C0] ? lock_chain_count+0x20/0x20 [ 2241.822504][ C0] ? sock_sendmsg+0x55/0x120 [ 2241.827113][ C0] ? lock_chain_count+0x20/0x20 [ 2241.831957][ C0] ? sock_sendmsg+0x120/0x120 [ 2241.836633][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2241.841674][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.848174][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2241.854675][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.860655][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2241.866027][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2241.872013][ C0] ? find_held_lock+0x2d/0x110 [ 2241.876777][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2241.881812][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2241.886655][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2241.891690][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2241.896622][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.901818][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2241.907007][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2241.912211][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2241.917401][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2241.922421][ C0] ? __set_current_blocked+0x110/0x110 [ 2241.927879][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2241.933248][ C0] __x64_sys_ppoll+0x210/0x280 [ 2241.938010][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2241.942946][ C0] ? __secure_computing+0x24e/0x3e0 [ 2241.948141][ C0] do_syscall_64+0x35/0xb0 [ 2241.952554][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2241.958441][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2241.962849][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2241.971256][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2241.979219][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2241.987194][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2241.995161][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2242.003137][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2242.011119][ C0] [ 2242.014149][ C0] task:dhcpcd state:S stack:27456 pid: 3370 ppid: 3186 flags:0x00000000 [ 2242.023346][ C0] Call Trace: [ 2242.026616][ C0] [ 2242.029543][ C0] __schedule+0xadf/0x52b0 [ 2242.033971][ C0] ? io_schedule_timeout+0x140/0x140 [ 2242.039255][ C0] ? __pollwait+0x252/0x430 [ 2242.043758][ C0] schedule+0xda/0x1b0 [ 2242.047823][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2242.053889][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2242.059169][ C0] ? poll_initwait+0x170/0x170 [ 2242.063926][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2242.069124][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2242.074925][ C0] ? __pollwait+0x252/0x430 [ 2242.079426][ C0] ? poll_initwait+0x170/0x170 [ 2242.084183][ C0] ? unix_dgram_poll+0x410/0x770 [ 2242.089119][ C0] ? maybe_init_creds+0x450/0x450 [ 2242.094146][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2242.100383][ C0] do_sys_poll+0x897/0xea0 [ 2242.104808][ C0] ? compat_core_sys_select+0x820/0x820 [ 2242.110350][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2242.115369][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2242.120652][ C0] ? lock_chain_count+0x20/0x20 [ 2242.125496][ C0] ? sock_sendmsg+0x55/0x120 [ 2242.130087][ C0] ? lock_chain_count+0x20/0x20 [ 2242.134934][ C0] ? sock_sendmsg+0x120/0x120 [ 2242.139623][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2242.144653][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2242.151157][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2242.157654][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2242.163629][ C0] ? bpf_lsm_file_permission+0x5/0x10 [ 2242.168995][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2242.174981][ C0] ? find_held_lock+0x2d/0x110 [ 2242.179740][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2242.184759][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.189605][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2242.194644][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2242.199593][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2242.204798][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2242.209989][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2242.215185][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2242.220378][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2242.225396][ C0] ? __set_current_blocked+0x110/0x110 [ 2242.230848][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2242.236215][ C0] __x64_sys_ppoll+0x210/0x280 [ 2242.240975][ C0] ? __ia32_sys_poll+0x480/0x480 [ 2242.245913][ C0] ? __secure_computing+0x24e/0x3e0 [ 2242.251108][ C0] do_syscall_64+0x35/0xb0 [ 2242.255520][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2242.261407][ C0] RIP: 0033:0x7f6dcd26d9fb [ 2242.265813][ C0] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2242.274235][ C0] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2242.282219][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2242.290185][ C0] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2242.298147][ C0] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2242.306109][ C0] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2242.314087][ C0] [ 2242.317101][ C0] task:sshd state:S stack:25008 pid: 3602 ppid: 3283 flags:0x00000000 [ 2242.326294][ C0] Call Trace: [ 2242.329564][ C0] [ 2242.332491][ C0] __schedule+0xadf/0x52b0 [ 2242.336924][ C0] ? find_held_lock+0x2d/0x110 [ 2242.341685][ C0] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2242.347925][ C0] ? io_schedule_timeout+0x140/0x140 [ 2242.353209][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2242.359010][ C0] schedule+0xda/0x1b0 [ 2242.363079][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 2242.369159][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2242.374440][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2242.380243][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2242.386231][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2242.392489][ C0] do_select+0x119c/0x16a0 [ 2242.396930][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2242.402649][ C0] ? lock_chain_count+0x20/0x20 [ 2242.407606][ C0] ? lock_chain_count+0x20/0x20 [ 2242.412571][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2242.419079][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2242.425588][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2242.432101][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2242.438096][ C0] ? lock_chain_count+0x20/0x20 [ 2242.442952][ C0] ? find_held_lock+0x2d/0x110 [ 2242.447719][ C0] ? __might_fault+0xd1/0x170 [ 2242.452410][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.457290][ C0] core_sys_select+0x3c2/0x9c0 [ 2242.462061][ C0] ? do_compat_pselect+0x210/0x210 [ 2242.467177][ C0] ? find_held_lock+0x2d/0x110 [ 2242.471950][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 2242.476996][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.481867][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2242.486887][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2242.491818][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2242.497026][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2242.502231][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2242.507432][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2242.512630][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2242.517658][ C0] ? __set_current_blocked+0x110/0x110 [ 2242.523131][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 2242.528506][ C0] ? kern_select+0x1c0/0x1c0 [ 2242.533103][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.537958][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.542822][ C0] __x64_sys_pselect6+0x17f/0x230 [ 2242.547858][ C0] ? __ia32_sys_select+0x150/0x150 [ 2242.552978][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2242.558882][ C0] do_syscall_64+0x35/0xb0 [ 2242.563304][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2242.569203][ C0] RIP: 0033:0x7f71f28ead83 [ 2242.573621][ C0] RSP: 002b:00007ffdc1945870 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2242.582040][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f71f28ead83 [ 2242.590018][ C0] RDX: 000055b59aa25370 RSI: 000055b59aa2e6d0 RDI: 000000000000000a [ 2242.597989][ C0] RBP: 000055b59aa32f40 R08: 00007ffdc19458a0 R09: 00007ffdc19458b0 [ 2242.605956][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2242.613935][ C0] R13: 0000000000000001 R14: 00007ffdc1945928 R15: 00007ffdc19459a8 [ 2242.621935][ C0] [ 2242.624960][ C0] task:syz-fuzzer state:S stack:27472 pid: 3604 ppid: 3602 flags:0x00000000 [ 2242.634171][ C0] Call Trace: [ 2242.637446][ C0] [ 2242.640380][ C0] __schedule+0xadf/0x52b0 [ 2242.644821][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2242.649765][ C0] ? io_schedule_timeout+0x140/0x140 [ 2242.655065][ C0] schedule+0xda/0x1b0 [ 2242.659134][ C0] futex_wait_queue+0x144/0x3b0 [ 2242.664000][ C0] futex_wait+0x28e/0x680 [ 2242.668357][ C0] ? futex_wait_setup+0x230/0x230 [ 2242.673386][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2242.678431][ C0] do_futex+0x1af/0x300 [ 2242.682586][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2242.688480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2242.693360][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2242.698133][ C0] ? do_futex+0x300/0x300 [ 2242.702485][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2242.708402][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2242.714304][ C0] do_syscall_64+0x35/0xb0 [ 2242.718724][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2242.724618][ C0] RIP: 0033:0x4668c3 [ 2242.728516][ C0] RSP: 002b:000000c00015bed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2242.736924][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2242.744892][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875340 [ 2242.752875][ C0] RBP: 000000c00015bf18 R08: 0000000000000000 R09: 0000000000000000 [ 2242.760926][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00015be98 [ 2242.768889][ C0] R13: 0000000000000000 R14: 000000c000090820 R15: 00007fdd67a4c84e [ 2242.776867][ C0] [ 2242.779879][ C0] task:syz-fuzzer state:S stack:24864 pid: 3605 ppid: 3602 flags:0x00000000 [ 2242.789074][ C0] Call Trace: [ 2242.792344][ C0] [ 2242.795272][ C0] __schedule+0xadf/0x52b0 [ 2242.799690][ C0] ? find_held_lock+0x2d/0x110 [ 2242.804450][ C0] ? do_nanosleep+0x131/0x690 [ 2242.809135][ C0] ? io_schedule_timeout+0x140/0x140 [ 2242.814419][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2242.820223][ C0] schedule+0xda/0x1b0 [ 2242.824288][ C0] do_nanosleep+0x197/0x690 [ 2242.828793][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2242.833815][ C0] ? memset+0x20/0x40 [ 2242.837797][ C0] ? __hrtimer_init+0x136/0x280 [ 2242.842647][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2242.847582][ C0] ? nanosleep_copyout+0x100/0x100 [ 2242.852707][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2242.858683][ C0] ? put_timespec64+0x120/0x120 [ 2242.863532][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2242.868639][ C0] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 2242.873747][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2242.879641][ C0] do_syscall_64+0x35/0xb0 [ 2242.884052][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2242.889944][ C0] RIP: 0033:0x46631d [ 2242.893852][ C0] RSP: 002b:000000c000041f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 [ 2242.902256][ C0] RAX: ffffffffffffffda RBX: 0000000000002710 RCX: 000000000046631d [ 2242.910220][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c000041f10 [ 2242.918198][ C0] RBP: 000000c000041f20 R08: 00000000000008aa R09: 00007ffda55ed080 [ 2242.926160][ C0] R10: 00007ffda55ed090 R11: 0000000000000202 R12: 000000c000041f10 [ 2242.934126][ C0] R13: 000000c00ecae000 R14: 000000c0000004e0 R15: 0000000000000009 [ 2242.942101][ C0] [ 2242.945118][ C0] task:syz-fuzzer state:S stack:24576 pid: 3606 ppid: 3602 flags:0x00000000 [ 2242.954312][ C0] Call Trace: [ 2242.957579][ C0] [ 2242.960504][ C0] __schedule+0xadf/0x52b0 [ 2242.964925][ C0] ? do_wait+0x440/0xce0 [ 2242.969160][ C0] ? io_schedule_timeout+0x140/0x140 [ 2242.974438][ C0] ? release_task+0x17e0/0x17e0 [ 2242.979302][ C0] schedule+0xda/0x1b0 [ 2242.983383][ C0] do_wait+0x6f4/0xce0 [ 2242.987450][ C0] kernel_waitid+0x275/0x370 [ 2242.992033][ C0] ? do_wait+0xce0/0xce0 [ 2242.996269][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2243.002247][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2243.007534][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2243.012290][ C0] ? kernel_waitid+0x370/0x370 [ 2243.017049][ C0] ? __ct_user_exit+0xff/0x150 [ 2243.021814][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.026666][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.032559][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.038467][ C0] do_syscall_64+0x35/0xb0 [ 2243.042880][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.048766][ C0] RIP: 0033:0x49e02a [ 2243.052650][ C0] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2243.061060][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2243.069025][ C0] RDX: 000000c000031608 RSI: 0000000000000e31 RDI: 0000000000000001 [ 2243.076987][ C0] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 2243.084952][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 2243.092916][ C0] R13: 0000000000000000 R14: 000000c00027b380 R15: 0000000000aca060 [ 2243.100892][ C0] [ 2243.103903][ C0] task:syz-fuzzer state:S stack:24536 pid: 3607 ppid: 3602 flags:0x00000000 [ 2243.113108][ C0] Call Trace: [ 2243.116379][ C0] [ 2243.119310][ C0] __schedule+0xadf/0x52b0 [ 2243.123733][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2243.128668][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.133958][ C0] schedule+0xda/0x1b0 [ 2243.138039][ C0] futex_wait_queue+0x144/0x3b0 [ 2243.142887][ C0] futex_wait+0x28e/0x680 [ 2243.147214][ C0] ? futex_wait_setup+0x230/0x230 [ 2243.152247][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2243.157286][ C0] do_futex+0x1af/0x300 [ 2243.161438][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2243.167343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.172192][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2243.176956][ C0] ? do_futex+0x300/0x300 [ 2243.181279][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.187172][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.193066][ C0] do_syscall_64+0x35/0xb0 [ 2243.197483][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.203369][ C0] RIP: 0033:0x4668c3 [ 2243.207253][ C0] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2243.215658][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2243.223622][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 2243.231584][ C0] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 2243.239548][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000b92 [ 2243.247527][ C0] R13: 0000000000000000 R14: 000000c000000d00 R15: 0000000000000000 [ 2243.255520][ C0] [ 2243.258533][ C0] task:syz-fuzzer state:S stack:24752 pid: 3608 ppid: 3602 flags:0x00000000 [ 2243.267728][ C0] Call Trace: [ 2243.271000][ C0] [ 2243.273929][ C0] __schedule+0xadf/0x52b0 [ 2243.278354][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.283641][ C0] ? release_task+0x17e0/0x17e0 [ 2243.288491][ C0] schedule+0xda/0x1b0 [ 2243.292555][ C0] do_wait+0x6f4/0xce0 [ 2243.296624][ C0] kernel_waitid+0x275/0x370 [ 2243.301208][ C0] ? do_wait+0xce0/0xce0 [ 2243.305444][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2243.311422][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2243.316621][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2243.321378][ C0] ? kernel_waitid+0x370/0x370 [ 2243.326150][ C0] ? __ct_user_exit+0xff/0x150 [ 2243.330918][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.335771][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.341661][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.347571][ C0] do_syscall_64+0x35/0xb0 [ 2243.351995][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.357886][ C0] RIP: 0033:0x49e02a [ 2243.361776][ C0] RSP: 002b:000000c000158db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2243.370225][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2243.378196][ C0] RDX: 000000c000158e08 RSI: 0000000000000e30 RDI: 0000000000000001 [ 2243.386180][ C0] RBP: 000000c000158e98 R08: 0000000000000000 R09: 0000000000000000 [ 2243.394188][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000158e38 [ 2243.402157][ C0] R13: 0000000000000000 R14: 000000c006618680 R15: 0000000000aca060 [ 2243.410140][ C0] [ 2243.413170][ C0] task:syz-fuzzer state:S stack:24752 pid: 3609 ppid: 3602 flags:0x00000000 [ 2243.422383][ C0] Call Trace: [ 2243.425662][ C0] [ 2243.428631][ C0] __schedule+0xadf/0x52b0 [ 2243.433075][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.438374][ C0] ? release_task+0x17e0/0x17e0 [ 2243.443238][ C0] schedule+0xda/0x1b0 [ 2243.447330][ C0] do_wait+0x6f4/0xce0 [ 2243.451407][ C0] kernel_waitid+0x275/0x370 [ 2243.456000][ C0] ? do_wait+0xce0/0xce0 [ 2243.460243][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2243.466229][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2243.471438][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2243.476220][ C0] ? kernel_waitid+0x370/0x370 [ 2243.481089][ C0] ? __ct_user_exit+0xff/0x150 [ 2243.485865][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.490726][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.496620][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.502551][ C0] do_syscall_64+0x35/0xb0 [ 2243.506974][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.512868][ C0] RIP: 0033:0x49e02a [ 2243.516757][ C0] RSP: 002b:000000c00015d5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2243.525173][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2243.533154][ C0] RDX: 000000c00015d608 RSI: 0000000000000e36 RDI: 0000000000000001 [ 2243.541124][ C0] RBP: 000000c00015d698 R08: 0000000000000000 R09: 0000000000000000 [ 2243.549089][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015d638 [ 2243.557060][ C0] R13: 0000000000000000 R14: 000000c00048c000 R15: 00007fdd67b6a109 [ 2243.565045][ C0] [ 2243.568066][ C0] task:syz-fuzzer state:S stack:28328 pid: 3610 ppid: 3602 flags:0x00000000 [ 2243.577273][ C0] Call Trace: [ 2243.580574][ C0] [ 2243.583503][ C0] __schedule+0xadf/0x52b0 [ 2243.587932][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2243.592877][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.598165][ C0] schedule+0xda/0x1b0 [ 2243.602230][ C0] futex_wait_queue+0x144/0x3b0 [ 2243.607078][ C0] futex_wait+0x28e/0x680 [ 2243.611405][ C0] ? futex_wait_setup+0x230/0x230 [ 2243.616426][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2243.621469][ C0] do_futex+0x1af/0x300 [ 2243.625621][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2243.631512][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.636374][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2243.641165][ C0] ? do_futex+0x300/0x300 [ 2243.645502][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.651408][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.657315][ C0] do_syscall_64+0x35/0xb0 [ 2243.661735][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.667627][ C0] RIP: 0033:0x4668c3 [ 2243.671514][ C0] RSP: 002b:000000c00023fe40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2243.679924][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2243.687886][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033550 [ 2243.695852][ C0] RBP: 000000c00023fe88 R08: 0000000000000000 R09: 0000000000000000 [ 2243.703814][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 2243.711784][ C0] R13: 0000000000000000 R14: 000000c000001a00 R15: 00007fdd67a4d26f [ 2243.719758][ C0] [ 2243.722779][ C0] task:syz-fuzzer state:S stack:29944 pid: 3611 ppid: 3602 flags:0x00000000 [ 2243.731979][ C0] Call Trace: [ 2243.735248][ C0] [ 2243.738191][ C0] __schedule+0xadf/0x52b0 [ 2243.742616][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2243.747550][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.752842][ C0] schedule+0xda/0x1b0 [ 2243.756908][ C0] futex_wait_queue+0x144/0x3b0 [ 2243.761755][ C0] futex_wait+0x28e/0x680 [ 2243.766083][ C0] ? futex_wait_setup+0x230/0x230 [ 2243.771104][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2243.776145][ C0] do_futex+0x1af/0x300 [ 2243.780295][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2243.786184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.791046][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2243.795819][ C0] ? do_futex+0x300/0x300 [ 2243.800165][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.806065][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.811965][ C0] do_syscall_64+0x35/0xb0 [ 2243.816394][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.822301][ C0] RIP: 0033:0x4668c3 [ 2243.826214][ C0] RSP: 002b:000000c00016dee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2243.834638][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2243.842603][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875238 [ 2243.850567][ C0] RBP: 000000c00016df30 R08: 0000000000000000 R09: 0000000000000000 [ 2243.858530][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 2243.866492][ C0] R13: 000000c000508800 R14: 000000c000090340 R15: 00007fdd67a4c827 [ 2243.874471][ C0] [ 2243.877493][ C0] task:syz-fuzzer state:S stack:29544 pid: 3635 ppid: 3602 flags:0x00000000 [ 2243.886693][ C0] Call Trace: [ 2243.889966][ C0] [ 2243.892897][ C0] __schedule+0xadf/0x52b0 [ 2243.897325][ C0] ? io_schedule_timeout+0x140/0x140 [ 2243.902608][ C0] ? release_task+0x17e0/0x17e0 [ 2243.907480][ C0] schedule+0xda/0x1b0 [ 2243.911545][ C0] do_wait+0x6f4/0xce0 [ 2243.915615][ C0] kernel_waitid+0x275/0x370 [ 2243.920204][ C0] ? do_wait+0xce0/0xce0 [ 2243.924442][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2243.930427][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2243.935632][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2243.940394][ C0] ? kernel_waitid+0x370/0x370 [ 2243.945153][ C0] ? __ct_user_exit+0xff/0x150 [ 2243.949939][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2243.954797][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.960711][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2243.966607][ C0] do_syscall_64+0x35/0xb0 [ 2243.971019][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2243.976907][ C0] RIP: 0033:0x49e02a [ 2243.980793][ C0] RSP: 002b:000000c00015a5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2243.989206][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2243.997176][ C0] RDX: 000000c00015a608 RSI: 0000000000000e32 RDI: 0000000000000001 [ 2244.005142][ C0] RBP: 000000c00015a698 R08: 0000000000000000 R09: 0000000000000000 [ 2244.013106][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015a638 [ 2244.021070][ C0] R13: 000000c00e566400 R14: 000000c0066191e0 R15: 00007fdd672a2c8f [ 2244.029046][ C0] [ 2244.032058][ C0] task:syz-fuzzer state:S stack:29280 pid: 3637 ppid: 3602 flags:0x00000000 [ 2244.041270][ C0] Call Trace: [ 2244.044541][ C0] [ 2244.047469][ C0] __schedule+0xadf/0x52b0 [ 2244.051895][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.057177][ C0] ? release_task+0x17e0/0x17e0 [ 2244.062029][ C0] schedule+0xda/0x1b0 [ 2244.066115][ C0] do_wait+0x6f4/0xce0 [ 2244.070186][ C0] kernel_waitid+0x275/0x370 [ 2244.074774][ C0] ? do_wait+0xce0/0xce0 [ 2244.079016][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2244.084994][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2244.090199][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2244.094958][ C0] ? kernel_waitid+0x370/0x370 [ 2244.099717][ C0] ? __ct_user_exit+0xff/0x150 [ 2244.104496][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.109362][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.115278][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.121182][ C0] do_syscall_64+0x35/0xb0 [ 2244.125603][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.131497][ C0] RIP: 0033:0x49e02a [ 2244.135390][ C0] RSP: 002b:000000c00002b5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2244.143880][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2244.151850][ C0] RDX: 000000c00002b608 RSI: 0000000000000e34 RDI: 0000000000000001 [ 2244.159835][ C0] RBP: 000000c00002b698 R08: 0000000000000000 R09: 0000000000000000 [ 2244.167813][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002b638 [ 2244.175811][ C0] R13: 0000000000000000 R14: 000000c010ffc680 R15: 00007fdd666fda42 [ 2244.183812][ C0] [ 2244.186836][ C0] task:syz-fuzzer state:S stack:28136 pid: 3639 ppid: 3602 flags:0x00000000 [ 2244.196064][ C0] Call Trace: [ 2244.199339][ C0] [ 2244.202269][ C0] __schedule+0xadf/0x52b0 [ 2244.206698][ C0] ? do_wait+0x440/0xce0 [ 2244.210940][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.216229][ C0] ? release_task+0x17e0/0x17e0 [ 2244.221086][ C0] schedule+0xda/0x1b0 [ 2244.225158][ C0] do_wait+0x6f4/0xce0 [ 2244.229237][ C0] kernel_waitid+0x275/0x370 [ 2244.233832][ C0] ? do_wait+0xce0/0xce0 [ 2244.238072][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2244.244141][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2244.249347][ C0] __do_sys_waitid+0x23d/0x2d0 [ 2244.254112][ C0] ? kernel_waitid+0x370/0x370 [ 2244.258870][ C0] ? __ct_user_exit+0xff/0x150 [ 2244.263636][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.268492][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.274391][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.280288][ C0] do_syscall_64+0x35/0xb0 [ 2244.284701][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.290605][ C0] RIP: 0033:0x49e02a [ 2244.294492][ C0] RSP: 002b:000000c0010c4db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2244.302902][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2244.310869][ C0] RDX: 000000c0010c4e08 RSI: 0000000000000e39 RDI: 0000000000000001 [ 2244.318846][ C0] RBP: 000000c0010c4e98 R08: 0000000000000000 R09: 0000000000000000 [ 2244.326816][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0010c4e38 [ 2244.334779][ C0] R13: 0000000000203004 R14: 000000c010ffc9c0 R15: 00007fdd66710b40 [ 2244.342768][ C0] [ 2244.345783][ C0] task:syz-fuzzer state:S stack:25008 pid: 3640 ppid: 3602 flags:0x00000000 [ 2244.354986][ C0] Call Trace: [ 2244.358255][ C0] [ 2244.361181][ C0] __schedule+0xadf/0x52b0 [ 2244.365608][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.370896][ C0] schedule+0xda/0x1b0 [ 2244.374982][ C0] futex_wait_queue+0x144/0x3b0 [ 2244.379845][ C0] futex_wait+0x28e/0x680 [ 2244.384198][ C0] ? futex_wait_setup+0x230/0x230 [ 2244.389248][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2244.394297][ C0] do_futex+0x1af/0x300 [ 2244.398453][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2244.404345][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.409205][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2244.414004][ C0] ? do_futex+0x300/0x300 [ 2244.418342][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.424247][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.430150][ C0] do_syscall_64+0x35/0xb0 [ 2244.434565][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.440491][ C0] RIP: 0033:0x4668c3 [ 2244.444385][ C0] RSP: 002b:000000c000fa9d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2244.452803][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2244.460776][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00e566d50 [ 2244.468764][ C0] RBP: 000000c000fa9dc0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.476763][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000c4e [ 2244.484752][ C0] R13: 0000000000000000 R14: 000000c006619ba0 R15: 0000000000000000 [ 2244.492744][ C0] [ 2244.495761][ C0] task:syz-fuzzer state:S stack:24536 pid: 3735 ppid: 3602 flags:0x00000000 [ 2244.504963][ C0] Call Trace: [ 2244.508251][ C0] [ 2244.511190][ C0] __schedule+0xadf/0x52b0 [ 2244.515632][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2244.520584][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.525892][ C0] schedule+0xda/0x1b0 [ 2244.529978][ C0] futex_wait_queue+0x144/0x3b0 [ 2244.534840][ C0] futex_wait+0x28e/0x680 [ 2244.539177][ C0] ? futex_wait_setup+0x230/0x230 [ 2244.544208][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2244.549254][ C0] do_futex+0x1af/0x300 [ 2244.553412][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2244.559303][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.564155][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2244.568917][ C0] ? do_futex+0x300/0x300 [ 2244.573262][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.579154][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.585047][ C0] do_syscall_64+0x35/0xb0 [ 2244.589461][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.595347][ C0] RIP: 0033:0x4668c3 [ 2244.599234][ C0] RSP: 002b:000000c000fabd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2244.607642][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2244.615620][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c010c14950 [ 2244.623583][ C0] RBP: 000000c000fabdc0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.631550][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 2244.639513][ C0] R13: 0000000000002780 R14: 000000c010ffd040 R15: 0000000000001018 [ 2244.647502][ C0] [ 2244.650523][ C0] task:syz-fuzzer state:S stack:24864 pid: 3942 ppid: 3602 flags:0x00000000 [ 2244.659731][ C0] Call Trace: [ 2244.663008][ C0] [ 2244.665934][ C0] __schedule+0xadf/0x52b0 [ 2244.670358][ C0] ? find_held_lock+0x2d/0x110 [ 2244.675121][ C0] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2244.681364][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.686651][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2244.692464][ C0] schedule+0xda/0x1b0 [ 2244.696532][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 2244.702605][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2244.707889][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2244.712830][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2244.718814][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2244.723857][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2244.729138][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2244.734425][ C0] do_epoll_wait+0x12ba/0x1950 [ 2244.739192][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2244.745183][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2244.750116][ C0] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2244.755569][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.760437][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2244.765803][ C0] ? nsec_to_clock_t+0x30/0x30 [ 2244.770559][ C0] ? ktime_get_ts64+0x455/0x560 [ 2244.775406][ C0] ? set_user_sigmask+0x213/0x2a0 [ 2244.780426][ C0] ? __set_current_blocked+0x110/0x110 [ 2244.785889][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2244.791693][ C0] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2244.796974][ C0] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2244.802430][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.808323][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2244.813521][ C0] do_syscall_64+0x35/0xb0 [ 2244.817933][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.823823][ C0] RIP: 0033:0x466ae0 [ 2244.827708][ C0] RSP: 002b:000000c00016b7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2244.836139][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 2244.844103][ C0] RDX: 0000000000000080 RSI: 000000c00016b840 RDI: 0000000000000003 [ 2244.852069][ C0] RBP: 000000c00016be40 R08: 0000000000000000 R09: 000002049aafccee [ 2244.860049][ C0] R10: 0000000000000005 R11: 0000000000000246 R12: 000000c00016b870 [ 2244.868013][ C0] R13: 0000000000002780 R14: 000000c00048d860 R15: 0000000000001018 [ 2244.875986][ C0] [ 2244.879000][ C0] task:syz-fuzzer state:S stack:24864 pid: 3943 ppid: 3602 flags:0x00000000 [ 2244.888195][ C0] Call Trace: [ 2244.891464][ C0] [ 2244.894390][ C0] __schedule+0xadf/0x52b0 [ 2244.898815][ C0] ? futex_wait_queue+0x10/0x3b0 [ 2244.903754][ C0] ? io_schedule_timeout+0x140/0x140 [ 2244.909054][ C0] schedule+0xda/0x1b0 [ 2244.913132][ C0] futex_wait_queue+0x144/0x3b0 [ 2244.917979][ C0] futex_wait+0x28e/0x680 [ 2244.922306][ C0] ? futex_wait_setup+0x230/0x230 [ 2244.927331][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2244.932373][ C0] do_futex+0x1af/0x300 [ 2244.936532][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2244.942513][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2244.947366][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2244.952131][ C0] ? do_futex+0x300/0x300 [ 2244.956457][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.962364][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2244.968260][ C0] do_syscall_64+0x35/0xb0 [ 2244.972675][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2244.978563][ C0] RIP: 0033:0x4668c3 [ 2244.982448][ C0] RSP: 002b:000000c00954fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2244.990959][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2244.998923][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00ecae150 [ 2245.006888][ C0] RBP: 000000c00954fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 2245.014850][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000cb6 [ 2245.022816][ C0] R13: 0000000000002780 R14: 000000c00048dba0 R15: 0000000000001018 [ 2245.030792][ C0] [ 2245.033818][ C0] task:syz-executor.0 state:S stack:27472 pid: 3632 ppid: 3608 flags:0x00000000 [ 2245.043018][ C0] Call Trace: [ 2245.046301][ C0] [ 2245.049226][ C0] __schedule+0xadf/0x52b0 [ 2245.053651][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.058932][ C0] ? release_task+0x17e0/0x17e0 [ 2245.063780][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.069582][ C0] schedule+0xda/0x1b0 [ 2245.073661][ C0] do_wait+0x6f4/0xce0 [ 2245.077732][ C0] kernel_wait4+0x14c/0x260 [ 2245.082243][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.087352][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.092548][ C0] ? find_held_lock+0x2d/0x110 [ 2245.097306][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.101980][ C0] ? kernel_wait4+0x260/0x260 [ 2245.106654][ C0] ? up_write+0x470/0x470 [ 2245.110995][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.116887][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.122800][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.128002][ C0] do_syscall_64+0x35/0xb0 [ 2245.132414][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.138301][ C0] RIP: 0033:0x7f1e4a487717 [ 2245.142715][ C0] RSP: 002b:00007fff9caff3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.151122][ C0] RAX: ffffffffffffffda RBX: 0000000000000e4f RCX: 00007f1e4a487717 [ 2245.159106][ C0] RDX: 0000000040000000 RSI: 00007fff9caff3dc RDI: 00000000ffffffff [ 2245.167073][ C0] RBP: 00007fff9caff3dc R08: 0000000000000000 R09: 0000000000000000 [ 2245.175044][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.183007][ C0] R13: 00007fff9caff4d0 R14: 00007f1e4a59c9d8 R15: 000000000000000c [ 2245.190980][ C0] [ 2245.193993][ C0] task:syz-executor.1 state:S stack:27472 pid: 3633 ppid: 3609 flags:0x00000000 [ 2245.203202][ C0] Call Trace: [ 2245.206473][ C0] [ 2245.209412][ C0] __schedule+0xadf/0x52b0 [ 2245.213837][ C0] ? do_wait+0x440/0xce0 [ 2245.218079][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.223360][ C0] ? release_task+0x17e0/0x17e0 [ 2245.228209][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.234011][ C0] schedule+0xda/0x1b0 [ 2245.238093][ C0] do_wait+0x6f4/0xce0 [ 2245.242594][ C0] kernel_wait4+0x14c/0x260 [ 2245.247105][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.252216][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.257412][ C0] ? find_held_lock+0x2d/0x110 [ 2245.262175][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.266850][ C0] ? kernel_wait4+0x260/0x260 [ 2245.271524][ C0] ? up_write+0x470/0x470 [ 2245.275861][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.281754][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.287645][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.292842][ C0] do_syscall_64+0x35/0xb0 [ 2245.297257][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.303149][ C0] RIP: 0033:0x7f4ec4a87717 [ 2245.307556][ C0] RSP: 002b:00007ffc31f99fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.315965][ C0] RAX: ffffffffffffffda RBX: 0000000000000e4d RCX: 00007f4ec4a87717 [ 2245.323927][ C0] RDX: 0000000040000000 RSI: 00007ffc31f9a01c RDI: 00000000ffffffff [ 2245.331891][ C0] RBP: 00007ffc31f9a01c R08: 0000000000000000 R09: 0000000000000000 [ 2245.339857][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.347833][ C0] R13: 00007ffc31f9a110 R14: 00007f4ec4b9c9d8 R15: 000000000000000c [ 2245.355809][ C0] [ 2245.358820][ C0] task:syz-executor.5 state:S stack:27472 pid: 3634 ppid: 3607 flags:0x00000000 [ 2245.368017][ C0] Call Trace: [ 2245.371288][ C0] [ 2245.374228][ C0] __schedule+0xadf/0x52b0 [ 2245.378651][ C0] ? do_wait+0x440/0xce0 [ 2245.382891][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.388183][ C0] ? release_task+0x17e0/0x17e0 [ 2245.393030][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.398834][ C0] schedule+0xda/0x1b0 [ 2245.402899][ C0] do_wait+0x6f4/0xce0 [ 2245.406969][ C0] kernel_wait4+0x14c/0x260 [ 2245.411483][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.416592][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.421804][ C0] ? find_held_lock+0x2d/0x110 [ 2245.426566][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.431238][ C0] ? kernel_wait4+0x260/0x260 [ 2245.435910][ C0] ? up_write+0x470/0x470 [ 2245.440243][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.446134][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.452038][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.457234][ C0] do_syscall_64+0x35/0xb0 [ 2245.461666][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.467596][ C0] RIP: 0033:0x7fc0aec87717 [ 2245.472012][ C0] RSP: 002b:00007ffd56dbe280 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.480422][ C0] RAX: ffffffffffffffda RBX: 0000000000000e4e RCX: 00007fc0aec87717 [ 2245.488386][ C0] RDX: 0000000040000000 RSI: 00007ffd56dbe2bc RDI: 00000000ffffffff [ 2245.496367][ C0] RBP: 00007ffd56dbe2bc R08: 0000000000000000 R09: 0000000000000000 [ 2245.504337][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.512303][ C0] R13: 00007ffd56dbe3b0 R14: 00007fc0aed9c9d8 R15: 000000000000000c [ 2245.520295][ C0] [ 2245.523312][ C0] task:syz-executor.3 state:S stack:27472 pid: 3636 ppid: 3607 flags:0x00000000 [ 2245.532514][ C0] Call Trace: [ 2245.535787][ C0] [ 2245.538715][ C0] __schedule+0xadf/0x52b0 [ 2245.543143][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.548422][ C0] ? release_task+0x17e0/0x17e0 [ 2245.553270][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.559071][ C0] schedule+0xda/0x1b0 [ 2245.563135][ C0] do_wait+0x6f4/0xce0 [ 2245.567201][ C0] kernel_wait4+0x14c/0x260 [ 2245.571710][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.576827][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.582024][ C0] ? find_held_lock+0x2d/0x110 [ 2245.586802][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.591481][ C0] ? kernel_wait4+0x260/0x260 [ 2245.596157][ C0] ? up_write+0x470/0x470 [ 2245.600492][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.606390][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.612292][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.617499][ C0] do_syscall_64+0x35/0xb0 [ 2245.621921][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.627825][ C0] RIP: 0033:0x7f1e72087717 [ 2245.632237][ C0] RSP: 002b:00007ffdeb351d60 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.640737][ C0] RAX: ffffffffffffffda RBX: 0000000000000e51 RCX: 00007f1e72087717 [ 2245.648719][ C0] RDX: 0000000040000000 RSI: 00007ffdeb351d9c RDI: 00000000ffffffff [ 2245.656691][ C0] RBP: 00007ffdeb351d9c R08: 0000000000000000 R09: 0000000000000000 [ 2245.664659][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.672621][ C0] R13: 00007ffdeb351e90 R14: 00007f1e7219c9d8 R15: 000000000000000c [ 2245.680601][ C0] [ 2245.683611][ C0] task:syz-executor.4 state:S stack:27472 pid: 3638 ppid: 3609 flags:0x00000000 [ 2245.692810][ C0] Call Trace: [ 2245.696079][ C0] [ 2245.699004][ C0] __schedule+0xadf/0x52b0 [ 2245.703431][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.708712][ C0] ? release_task+0x17e0/0x17e0 [ 2245.713561][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.719379][ C0] schedule+0xda/0x1b0 [ 2245.723442][ C0] do_wait+0x6f4/0xce0 [ 2245.727523][ C0] kernel_wait4+0x14c/0x260 [ 2245.732039][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.737160][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.742368][ C0] ? find_held_lock+0x2d/0x110 [ 2245.747147][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.751826][ C0] ? kernel_wait4+0x260/0x260 [ 2245.756509][ C0] ? up_write+0x470/0x470 [ 2245.760850][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.766746][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.772640][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.777847][ C0] do_syscall_64+0x35/0xb0 [ 2245.782260][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.788151][ C0] RIP: 0033:0x7f3a2f087717 [ 2245.792558][ C0] RSP: 002b:00007fff015f8cb0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.800967][ C0] RAX: ffffffffffffffda RBX: 0000000000000e50 RCX: 00007f3a2f087717 [ 2245.808931][ C0] RDX: 0000000040000000 RSI: 00007fff015f8cec RDI: 00000000ffffffff [ 2245.816895][ C0] RBP: 00007fff015f8cec R08: 0000000000000000 R09: 0000000000000000 [ 2245.824860][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.832842][ C0] R13: 00007fff015f8de0 R14: 00007f3a2f19c9d8 R15: 000000000000000c [ 2245.840822][ C0] [ 2245.843836][ C0] task:syz-executor.2 state:S stack:27472 pid: 3641 ppid: 3639 flags:0x00000000 [ 2245.853039][ C0] Call Trace: [ 2245.856326][ C0] [ 2245.859254][ C0] __schedule+0xadf/0x52b0 [ 2245.863682][ C0] ? io_schedule_timeout+0x140/0x140 [ 2245.868963][ C0] ? release_task+0x17e0/0x17e0 [ 2245.873813][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2245.879617][ C0] schedule+0xda/0x1b0 [ 2245.883685][ C0] do_wait+0x6f4/0xce0 [ 2245.887755][ C0] kernel_wait4+0x14c/0x260 [ 2245.892254][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2245.897362][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2245.902565][ C0] ? find_held_lock+0x2d/0x110 [ 2245.907329][ C0] __do_sys_wait4+0x13f/0x150 [ 2245.912001][ C0] ? kernel_wait4+0x260/0x260 [ 2245.916674][ C0] ? up_write+0x470/0x470 [ 2245.921011][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.926905][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2245.932797][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2245.937994][ C0] do_syscall_64+0x35/0xb0 [ 2245.942405][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2245.948294][ C0] RIP: 0033:0x7f8b04287717 [ 2245.952700][ C0] RSP: 002b:00007ffddb82d700 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2245.961116][ C0] RAX: ffffffffffffffda RBX: 0000000000000e52 RCX: 00007f8b04287717 [ 2245.969080][ C0] RDX: 0000000040000000 RSI: 00007ffddb82d73c RDI: 00000000ffffffff [ 2245.977043][ C0] RBP: 00007ffddb82d73c R08: 0000000000000000 R09: 0000000000000000 [ 2245.985005][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2245.992967][ C0] R13: 00007ffddb82d830 R14: 00007f8b0439c9d8 R15: 000000000000000c [ 2246.000943][ C0] [ 2246.003956][ C0] task:kworker/u5:3 state:I stack:27528 pid: 3650 ppid: 2 flags:0x00004000 [ 2246.013156][ C0] Workqueue: 0x0 (hci5) [ 2246.017403][ C0] Call Trace: [ 2246.020675][ C0] [ 2246.023602][ C0] __schedule+0xadf/0x52b0 [ 2246.028029][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.033311][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2246.038246][ C0] schedule+0xda/0x1b0 [ 2246.042309][ C0] worker_thread+0x15c/0x1080 [ 2246.047009][ C0] ? process_one_work+0x1610/0x1610 [ 2246.052205][ C0] kthread+0x2e4/0x3a0 [ 2246.056268][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2246.061899][ C0] ret_from_fork+0x1f/0x30 [ 2246.066323][ C0] [ 2246.069334][ C0] task:syz-executor.1 state:R running task stack:24456 pid: 3661 ppid: 3633 flags:0x00000000 [ 2246.080097][ C0] Call Trace: [ 2246.083369][ C0] [ 2246.086295][ C0] __schedule+0xadf/0x52b0 [ 2246.090711][ C0] ? find_held_lock+0x2d/0x110 [ 2246.095479][ C0] ? do_nanosleep+0x131/0x690 [ 2246.100153][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.105438][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2246.111257][ C0] schedule+0xda/0x1b0 [ 2246.115337][ C0] do_nanosleep+0x197/0x690 [ 2246.119841][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2246.124864][ C0] ? memset+0x20/0x40 [ 2246.128844][ C0] ? __hrtimer_init+0x136/0x280 [ 2246.133709][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2246.138645][ C0] ? nanosleep_copyout+0x100/0x100 [ 2246.143757][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2246.149751][ C0] ? get_timespec64+0x191/0x220 [ 2246.154595][ C0] ? put_timespec64+0x120/0x120 [ 2246.159451][ C0] common_nsleep+0xa2/0xc0 [ 2246.163863][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2246.169517][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2246.175774][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.181688][ C0] do_syscall_64+0x35/0xb0 [ 2246.186103][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2246.191991][ C0] RIP: 0033:0x7f4ec4aadfa1 [ 2246.196396][ C0] RSP: 002b:00007f4ec50cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2246.204806][ C0] RAX: ffffffffffffffda RBX: 0000000000001113 RCX: 00007f4ec4aadfa1 [ 2246.212770][ C0] RDX: 00007f4ec50cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2246.220733][ C0] RBP: 00007f4ec50cfddc R08: 0000000000000000 R09: 00007ffc31faa080 [ 2246.228699][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2246.236661][ C0] R13: 000000000021daf9 R14: 000000000000000d R15: 00007f4ec50cfe40 [ 2246.244639][ C0] [ 2246.247651][ C0] task:syz-executor.5 state:S stack:23192 pid: 3662 ppid: 3634 flags:0x00000000 [ 2246.256846][ C0] Call Trace: [ 2246.260117][ C0] [ 2246.263045][ C0] __schedule+0xadf/0x52b0 [ 2246.267470][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.272749][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2246.278548][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2246.283744][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2246.289545][ C0] schedule+0xda/0x1b0 [ 2246.293615][ C0] pipe_read+0xa83/0x1100 [ 2246.297952][ C0] ? pipe_ioctl+0x2b0/0x2b0 [ 2246.302452][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2246.308256][ C0] ? security_file_permission+0xab/0xd0 [ 2246.313801][ C0] vfs_read+0x7f6/0x930 [ 2246.317953][ C0] ? kernel_read+0x1c0/0x1c0 [ 2246.322542][ C0] ? __ct_user_exit+0xff/0x150 [ 2246.327301][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2246.332148][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2246.336994][ C0] ? __fget_light+0x20a/0x270 [ 2246.341669][ C0] ksys_read+0x1e8/0x250 [ 2246.345904][ C0] ? vfs_write+0xdd0/0xdd0 [ 2246.350314][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.356203][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.362113][ C0] do_syscall_64+0x35/0xb0 [ 2246.366526][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2246.372439][ C0] RIP: 0033:0x7fc0aec3be2c [ 2246.376845][ C0] RSP: 002b:00007fc0af2cfd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2246.385249][ C0] RAX: ffffffffffffffda RBX: 00007fc0af2cfe00 RCX: 00007fc0aec3be2c [ 2246.393213][ C0] RDX: 0000000000000040 RSI: 00007fc0aed98020 RDI: 00000000000000f9 [ 2246.401176][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: ffff000000000000 [ 2246.409155][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2246.417115][ C0] R13: 000000000021d3fa R14: 0000000000000006 R15: 00007fc0af2cfe40 [ 2246.425130][ C0] [ 2246.428153][ C0] task:syz-executor.0 state:R running task stack:24656 pid: 3663 ppid: 3632 flags:0x00000000 [ 2246.438933][ C0] Call Trace: [ 2246.442205][ C0] [ 2246.445132][ C0] __schedule+0xadf/0x52b0 [ 2246.449582][ C0] ? find_held_lock+0x2d/0x110 [ 2246.454362][ C0] ? do_nanosleep+0x131/0x690 [ 2246.459060][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.464371][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2246.470189][ C0] schedule+0xda/0x1b0 [ 2246.474262][ C0] do_nanosleep+0x197/0x690 [ 2246.478780][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2246.483810][ C0] ? memset+0x20/0x40 [ 2246.487796][ C0] ? __hrtimer_init+0x136/0x280 [ 2246.492653][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2246.497604][ C0] ? nanosleep_copyout+0x100/0x100 [ 2246.502723][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2246.508705][ C0] ? get_timespec64+0x191/0x220 [ 2246.513546][ C0] ? put_timespec64+0x120/0x120 [ 2246.518406][ C0] common_nsleep+0xa2/0xc0 [ 2246.522829][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2246.528468][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2246.534709][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.540616][ C0] do_syscall_64+0x35/0xb0 [ 2246.545031][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2246.550920][ C0] RIP: 0033:0x7f1e4a4adfa1 [ 2246.555338][ C0] RSP: 002b:00007f1e4aacfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2246.563758][ C0] RAX: ffffffffffffffda RBX: 00000000000014dd RCX: 00007f1e4a4adfa1 [ 2246.571738][ C0] RDX: 00007f1e4aacfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2246.579749][ C0] RBP: 00007f1e4aacfddc R08: 0000000000000000 R09: 00007fff9cb85080 [ 2246.587742][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2246.595717][ C0] R13: 000000000021d9b6 R14: 0000000000000007 R15: 00007f1e4aacfe40 [ 2246.603700][ C0] [ 2246.606715][ C0] task:syz-executor.4 state:R running task stack:24248 pid: 3664 ppid: 3638 flags:0x00004000 [ 2246.617479][ C0] Call Trace: [ 2246.620748][ C0] [ 2246.623675][ C0] ? __schedule+0xae7/0x52b0 [ 2246.628268][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2246.634243][ C0] ? find_held_lock+0x2d/0x110 [ 2246.639006][ C0] ? irqentry_enter+0x28/0x50 [ 2246.643683][ C0] ? sysvec_apic_timer_interrupt+0x73/0xc0 [ 2246.649486][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2246.655645][ C0] ? _raw_spin_unlock_irqrestore+0x38/0x70 [ 2246.661450][ C0] ? debug_object_free+0x1c0/0x350 [ 2246.666571][ C0] ? hrtimer_nanosleep+0x22b/0x4a0 [ 2246.671697][ C0] ? nanosleep_copyout+0x100/0x100 [ 2246.676807][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2246.682805][ C0] ? get_timespec64+0x191/0x220 [ 2246.687663][ C0] ? put_timespec64+0x120/0x120 [ 2246.692516][ C0] ? common_nsleep+0xa2/0xc0 [ 2246.697112][ C0] ? __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2246.702932][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2246.709179][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.715081][ C0] ? do_syscall_64+0x35/0xb0 [ 2246.719669][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2246.725745][ C0] [ 2246.728762][ C0] task:syz-executor.3 state:R running task stack:24488 pid: 3665 ppid: 3636 flags:0x00000000 [ 2246.739528][ C0] Call Trace: [ 2246.742800][ C0] [ 2246.745725][ C0] __schedule+0xadf/0x52b0 [ 2246.750143][ C0] ? find_held_lock+0x2d/0x110 [ 2246.754906][ C0] ? do_nanosleep+0x131/0x690 [ 2246.759618][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.764902][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2246.770705][ C0] schedule+0xda/0x1b0 [ 2246.774771][ C0] do_nanosleep+0x197/0x690 [ 2246.779277][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2246.784302][ C0] ? memset+0x20/0x40 [ 2246.788280][ C0] ? __hrtimer_init+0x136/0x280 [ 2246.793130][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2246.798080][ C0] ? nanosleep_copyout+0x100/0x100 [ 2246.803190][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2246.809168][ C0] ? get_timespec64+0x191/0x220 [ 2246.814011][ C0] ? put_timespec64+0x120/0x120 [ 2246.818857][ C0] common_nsleep+0xa2/0xc0 [ 2246.823270][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2246.828902][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2246.835145][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2246.841041][ C0] do_syscall_64+0x35/0xb0 [ 2246.845456][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2246.851343][ C0] RIP: 0033:0x7f1e720adfa1 [ 2246.855749][ C0] RSP: 002b:00007f1e726cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2246.864160][ C0] RAX: ffffffffffffffda RBX: 00000000000012ba RCX: 00007f1e720adfa1 [ 2246.872130][ C0] RDX: 00007f1e726cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2246.880094][ C0] RBP: 00007f1e726cfddc R08: 0000000000000000 R09: 00007ffdeb3ab080 [ 2246.888057][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2246.896022][ C0] R13: 000000000021d9c6 R14: 0000000000000004 R15: 00007f1e726cfe40 [ 2246.903997][ C0] [ 2246.907011][ C0] task:syz-executor.2 state:S stack:24576 pid: 3666 ppid: 3641 flags:0x00000000 [ 2246.916208][ C0] Call Trace: [ 2246.919477][ C0] [ 2246.922402][ C0] __schedule+0xadf/0x52b0 [ 2246.926827][ C0] ? io_schedule_timeout+0x140/0x140 [ 2246.932108][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2246.937909][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2246.943103][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2246.948914][ C0] schedule+0xda/0x1b0 [ 2246.952995][ C0] pipe_read+0xa83/0x1100 [ 2246.957330][ C0] ? pipe_ioctl+0x2b0/0x2b0 [ 2246.961862][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2246.967672][ C0] ? security_file_permission+0xab/0xd0 [ 2246.973220][ C0] vfs_read+0x7f6/0x930 [ 2246.977386][ C0] ? kernel_read+0x1c0/0x1c0 [ 2246.981973][ C0] ? __ct_user_exit+0xff/0x150 [ 2246.986735][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2246.991602][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2246.996453][ C0] ? __fget_light+0x20a/0x270 [ 2247.001128][ C0] ksys_read+0x1e8/0x250 [ 2247.005365][ C0] ? vfs_write+0xdd0/0xdd0 [ 2247.009775][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2247.015668][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2247.021564][ C0] do_syscall_64+0x35/0xb0 [ 2247.025977][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2247.031883][ C0] RIP: 0033:0x7f8b0423be2c [ 2247.036291][ C0] RSP: 002b:00007f8b048cfd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2247.044697][ C0] RAX: ffffffffffffffda RBX: 00007f8b048cfe00 RCX: 00007f8b0423be2c [ 2247.052663][ C0] RDX: 0000000000000040 RSI: 00007f8b04398020 RDI: 00000000000000f9 [ 2247.060632][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: ffff000000000000 [ 2247.068599][ C0] R10: 00007f8b0436d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 2247.076563][ C0] R13: 000000000021d27a R14: 0000000000000005 R15: 00007f8b048cfe40 [ 2247.084539][ C0] [ 2247.087560][ C0] task:bond0 state:I stack:29984 pid: 3668 ppid: 2 flags:0x00004000 [ 2247.096761][ C0] Call Trace: [ 2247.100030][ C0] [ 2247.102954][ C0] __schedule+0xadf/0x52b0 [ 2247.107380][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.112229][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.117508][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.122535][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.127474][ C0] schedule+0xda/0x1b0 [ 2247.131543][ C0] rescuer_thread+0x780/0xcf0 [ 2247.136222][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.141071][ C0] ? worker_thread+0x1080/0x1080 [ 2247.146005][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.151024][ C0] ? worker_thread+0x1080/0x1080 [ 2247.155957][ C0] kthread+0x2e4/0x3a0 [ 2247.160018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.165649][ C0] ret_from_fork+0x1f/0x30 [ 2247.170072][ C0] [ 2247.173083][ C0] task:bond0 state:I stack:29984 pid: 3669 ppid: 2 flags:0x00004000 [ 2247.182282][ C0] Call Trace: [ 2247.185563][ C0] [ 2247.188490][ C0] __schedule+0xadf/0x52b0 [ 2247.192912][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.197759][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.203036][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.208057][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.212992][ C0] schedule+0xda/0x1b0 [ 2247.217059][ C0] rescuer_thread+0x780/0xcf0 [ 2247.221731][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.226587][ C0] ? worker_thread+0x1080/0x1080 [ 2247.231543][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.236564][ C0] ? worker_thread+0x1080/0x1080 [ 2247.241501][ C0] kthread+0x2e4/0x3a0 [ 2247.245565][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.251210][ C0] ret_from_fork+0x1f/0x30 [ 2247.255635][ C0] [ 2247.258646][ C0] task:bond0 state:I stack:29984 pid: 3670 ppid: 2 flags:0x00004000 [ 2247.268192][ C0] Call Trace: [ 2247.271464][ C0] [ 2247.274392][ C0] __schedule+0xadf/0x52b0 [ 2247.278815][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.283663][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.288955][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.293975][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.299346][ C0] schedule+0xda/0x1b0 [ 2247.303411][ C0] rescuer_thread+0x780/0xcf0 [ 2247.308085][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.312939][ C0] ? worker_thread+0x1080/0x1080 [ 2247.317887][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.322907][ C0] ? worker_thread+0x1080/0x1080 [ 2247.327841][ C0] kthread+0x2e4/0x3a0 [ 2247.331902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.337534][ C0] ret_from_fork+0x1f/0x30 [ 2247.341957][ C0] [ 2247.344966][ C0] task:wg-crypt-wg0 state:I stack:29984 pid: 3671 ppid: 2 flags:0x00004000 [ 2247.354167][ C0] Call Trace: [ 2247.357434][ C0] [ 2247.360360][ C0] __schedule+0xadf/0x52b0 [ 2247.364781][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.369630][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.374912][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.379933][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.384867][ C0] schedule+0xda/0x1b0 [ 2247.388933][ C0] rescuer_thread+0x780/0xcf0 [ 2247.393604][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.398455][ C0] ? worker_thread+0x1080/0x1080 [ 2247.403389][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.408410][ C0] ? worker_thread+0x1080/0x1080 [ 2247.413349][ C0] kthread+0x2e4/0x3a0 [ 2247.417411][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.423039][ C0] ret_from_fork+0x1f/0x30 [ 2247.427461][ C0] [ 2247.430471][ C0] task:bond0 state:I stack:30520 pid: 3672 ppid: 2 flags:0x00004000 [ 2247.439702][ C0] Call Trace: [ 2247.442980][ C0] [ 2247.445913][ C0] __schedule+0xadf/0x52b0 [ 2247.450361][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.455221][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.460519][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.465621][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.470582][ C0] schedule+0xda/0x1b0 [ 2247.474651][ C0] rescuer_thread+0x780/0xcf0 [ 2247.479326][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.484180][ C0] ? worker_thread+0x1080/0x1080 [ 2247.489115][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.494136][ C0] ? worker_thread+0x1080/0x1080 [ 2247.499072][ C0] kthread+0x2e4/0x3a0 [ 2247.503138][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.508770][ C0] ret_from_fork+0x1f/0x30 [ 2247.513195][ C0] [ 2247.516207][ C0] task:bond0 state:I stack:30520 pid: 3673 ppid: 2 flags:0x00004000 [ 2247.525407][ C0] Call Trace: [ 2247.528677][ C0] [ 2247.531620][ C0] __schedule+0xadf/0x52b0 [ 2247.536055][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.540901][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.546183][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.551201][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.556138][ C0] schedule+0xda/0x1b0 [ 2247.560202][ C0] rescuer_thread+0x780/0xcf0 [ 2247.564889][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.569742][ C0] ? worker_thread+0x1080/0x1080 [ 2247.574681][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.579700][ C0] ? worker_thread+0x1080/0x1080 [ 2247.584635][ C0] kthread+0x2e4/0x3a0 [ 2247.588697][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.594327][ C0] ret_from_fork+0x1f/0x30 [ 2247.598750][ C0] [ 2247.601761][ C0] task:bond0 state:I stack:30520 pid: 3674 ppid: 2 flags:0x00004000 [ 2247.610958][ C0] Call Trace: [ 2247.614241][ C0] [ 2247.617167][ C0] __schedule+0xadf/0x52b0 [ 2247.622110][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.626959][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.632238][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.637257][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.642193][ C0] schedule+0xda/0x1b0 [ 2247.646257][ C0] rescuer_thread+0x780/0xcf0 [ 2247.650931][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.655784][ C0] ? worker_thread+0x1080/0x1080 [ 2247.660719][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.665739][ C0] ? worker_thread+0x1080/0x1080 [ 2247.670673][ C0] kthread+0x2e4/0x3a0 [ 2247.674734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.680363][ C0] ret_from_fork+0x1f/0x30 [ 2247.684789][ C0] [ 2247.687800][ C0] task:wg-crypt-wg1 state:I stack:29912 pid: 3675 ppid: 2 flags:0x00004000 [ 2247.697018][ C0] Call Trace: [ 2247.700287][ C0] [ 2247.703213][ C0] __schedule+0xadf/0x52b0 [ 2247.707634][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.712488][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.717777][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.722800][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.727746][ C0] schedule+0xda/0x1b0 [ 2247.731814][ C0] rescuer_thread+0x780/0xcf0 [ 2247.736491][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.741349][ C0] ? worker_thread+0x1080/0x1080 [ 2247.746284][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.751304][ C0] ? worker_thread+0x1080/0x1080 [ 2247.756256][ C0] kthread+0x2e4/0x3a0 [ 2247.760318][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.765948][ C0] ret_from_fork+0x1f/0x30 [ 2247.770392][ C0] [ 2247.773401][ C0] task:wg-crypt-wg2 state:I stack:30528 pid: 3676 ppid: 2 flags:0x00004000 [ 2247.782600][ C0] Call Trace: [ 2247.785886][ C0] [ 2247.788813][ C0] __schedule+0xadf/0x52b0 [ 2247.793252][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.798113][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.803396][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.808418][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.813356][ C0] schedule+0xda/0x1b0 [ 2247.817422][ C0] rescuer_thread+0x780/0xcf0 [ 2247.822093][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.826944][ C0] ? worker_thread+0x1080/0x1080 [ 2247.831880][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.836902][ C0] ? worker_thread+0x1080/0x1080 [ 2247.841837][ C0] kthread+0x2e4/0x3a0 [ 2247.845900][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.851550][ C0] ret_from_fork+0x1f/0x30 [ 2247.855974][ C0] [ 2247.858983][ C0] task:wg-crypt-wg0 state:I stack:30520 pid: 3677 ppid: 2 flags:0x00004000 [ 2247.868180][ C0] Call Trace: [ 2247.871466][ C0] [ 2247.874391][ C0] __schedule+0xadf/0x52b0 [ 2247.878814][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.883664][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.888947][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.893971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.898909][ C0] schedule+0xda/0x1b0 [ 2247.902975][ C0] rescuer_thread+0x780/0xcf0 [ 2247.907650][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.912501][ C0] ? worker_thread+0x1080/0x1080 [ 2247.917439][ C0] ? __kthread_parkme+0x15f/0x220 [ 2247.922457][ C0] ? worker_thread+0x1080/0x1080 [ 2247.927390][ C0] kthread+0x2e4/0x3a0 [ 2247.931454][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2247.937083][ C0] ret_from_fork+0x1f/0x30 [ 2247.941507][ C0] [ 2247.944526][ C0] task:wg-crypt-wg0 state:I stack:29984 pid: 3678 ppid: 2 flags:0x00004000 [ 2247.953725][ C0] Call Trace: [ 2247.956995][ C0] [ 2247.959921][ C0] __schedule+0xadf/0x52b0 [ 2247.964344][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2247.969189][ C0] ? io_schedule_timeout+0x140/0x140 [ 2247.974472][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2247.979495][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2247.984435][ C0] schedule+0xda/0x1b0 [ 2247.988519][ C0] rescuer_thread+0x780/0xcf0 [ 2247.993192][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2247.998045][ C0] ? worker_thread+0x1080/0x1080 [ 2248.002999][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.008018][ C0] ? worker_thread+0x1080/0x1080 [ 2248.012951][ C0] kthread+0x2e4/0x3a0 [ 2248.017013][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.022641][ C0] ret_from_fork+0x1f/0x30 [ 2248.027063][ C0] [ 2248.030072][ C0] task:wg-crypt-wg1 state:I stack:30520 pid: 3679 ppid: 2 flags:0x00004000 [ 2248.039271][ C0] Call Trace: [ 2248.042541][ C0] [ 2248.045469][ C0] __schedule+0xadf/0x52b0 [ 2248.049903][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.054785][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.060066][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.065087][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.070024][ C0] schedule+0xda/0x1b0 [ 2248.074089][ C0] rescuer_thread+0x780/0xcf0 [ 2248.078769][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.083623][ C0] ? worker_thread+0x1080/0x1080 [ 2248.088559][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.093604][ C0] ? worker_thread+0x1080/0x1080 [ 2248.098542][ C0] kthread+0x2e4/0x3a0 [ 2248.102603][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.108233][ C0] ret_from_fork+0x1f/0x30 [ 2248.112659][ C0] [ 2248.115673][ C0] task:wg-crypt-wg2 state:I stack:29984 pid: 3680 ppid: 2 flags:0x00004000 [ 2248.124874][ C0] Call Trace: [ 2248.128142][ C0] [ 2248.131067][ C0] __schedule+0xadf/0x52b0 [ 2248.135487][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.140338][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.145618][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.150638][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.155588][ C0] schedule+0xda/0x1b0 [ 2248.159651][ C0] rescuer_thread+0x780/0xcf0 [ 2248.164324][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.169174][ C0] ? worker_thread+0x1080/0x1080 [ 2248.174120][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.179140][ C0] ? worker_thread+0x1080/0x1080 [ 2248.184073][ C0] kthread+0x2e4/0x3a0 [ 2248.188133][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.193778][ C0] ret_from_fork+0x1f/0x30 [ 2248.198200][ C0] [ 2248.201208][ C0] task:wg-crypt-wg1 state:I stack:30520 pid: 3681 ppid: 2 flags:0x00004000 [ 2248.210407][ C0] Call Trace: [ 2248.213681][ C0] [ 2248.216608][ C0] __schedule+0xadf/0x52b0 [ 2248.221034][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.225885][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.231252][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.236286][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.241220][ C0] schedule+0xda/0x1b0 [ 2248.245286][ C0] rescuer_thread+0x780/0xcf0 [ 2248.249960][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.254818][ C0] ? worker_thread+0x1080/0x1080 [ 2248.259758][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.264799][ C0] ? worker_thread+0x1080/0x1080 [ 2248.269733][ C0] kthread+0x2e4/0x3a0 [ 2248.273794][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.279422][ C0] ret_from_fork+0x1f/0x30 [ 2248.283849][ C0] [ 2248.286858][ C0] task:wg-crypt-wg2 state:I stack:30520 pid: 3682 ppid: 2 flags:0x00004000 [ 2248.296071][ C0] Call Trace: [ 2248.299339][ C0] [ 2248.302266][ C0] __schedule+0xadf/0x52b0 [ 2248.306686][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.311531][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.316812][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.321832][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.326782][ C0] schedule+0xda/0x1b0 [ 2248.330847][ C0] rescuer_thread+0x780/0xcf0 [ 2248.335520][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.340372][ C0] ? worker_thread+0x1080/0x1080 [ 2248.345305][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.350323][ C0] ? worker_thread+0x1080/0x1080 [ 2248.355262][ C0] kthread+0x2e4/0x3a0 [ 2248.359322][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.364953][ C0] ret_from_fork+0x1f/0x30 [ 2248.369392][ C0] [ 2248.372403][ C0] task:wg-crypt-wg0 state:I stack:29984 pid: 3683 ppid: 2 flags:0x00004000 [ 2248.381598][ C0] Call Trace: [ 2248.384867][ C0] [ 2248.387793][ C0] __schedule+0xadf/0x52b0 [ 2248.392216][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.397063][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.402344][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.407367][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.412319][ C0] schedule+0xda/0x1b0 [ 2248.416385][ C0] rescuer_thread+0x780/0xcf0 [ 2248.421057][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.425910][ C0] ? worker_thread+0x1080/0x1080 [ 2248.430844][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.435864][ C0] ? worker_thread+0x1080/0x1080 [ 2248.440811][ C0] kthread+0x2e4/0x3a0 [ 2248.444875][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.450506][ C0] ret_from_fork+0x1f/0x30 [ 2248.454944][ C0] [ 2248.457956][ C0] task:wg-crypt-wg1 state:I stack:30520 pid: 3684 ppid: 2 flags:0x00004000 [ 2248.467156][ C0] Call Trace: [ 2248.470424][ C0] [ 2248.473350][ C0] __schedule+0xadf/0x52b0 [ 2248.477775][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.482712][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.487993][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.493014][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.497951][ C0] schedule+0xda/0x1b0 [ 2248.502018][ C0] rescuer_thread+0x780/0xcf0 [ 2248.506691][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.511542][ C0] ? worker_thread+0x1080/0x1080 [ 2248.516480][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.521499][ C0] ? worker_thread+0x1080/0x1080 [ 2248.526435][ C0] kthread+0x2e4/0x3a0 [ 2248.530515][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.536143][ C0] ret_from_fork+0x1f/0x30 [ 2248.540566][ C0] [ 2248.543578][ C0] task:wg-crypt-wg2 state:I stack:30528 pid: 3685 ppid: 2 flags:0x00004000 [ 2248.552775][ C0] Call Trace: [ 2248.556043][ C0] [ 2248.558967][ C0] __schedule+0xadf/0x52b0 [ 2248.563392][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.568670][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.573690][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.578624][ C0] schedule+0xda/0x1b0 [ 2248.582689][ C0] rescuer_thread+0x780/0xcf0 [ 2248.587365][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.592216][ C0] ? worker_thread+0x1080/0x1080 [ 2248.597154][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.602172][ C0] ? worker_thread+0x1080/0x1080 [ 2248.607107][ C0] kthread+0x2e4/0x3a0 [ 2248.611190][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.616843][ C0] ret_from_fork+0x1f/0x30 [ 2248.621290][ C0] [ 2248.624307][ C0] task:wg-crypt-wg0 state:I stack:29768 pid: 3686 ppid: 2 flags:0x00004000 [ 2248.633517][ C0] Call Trace: [ 2248.636786][ C0] [ 2248.639711][ C0] __schedule+0xadf/0x52b0 [ 2248.644145][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.649429][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.654454][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.659389][ C0] schedule+0xda/0x1b0 [ 2248.663457][ C0] rescuer_thread+0x780/0xcf0 [ 2248.668130][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.672984][ C0] ? worker_thread+0x1080/0x1080 [ 2248.677923][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.682944][ C0] ? worker_thread+0x1080/0x1080 [ 2248.687879][ C0] kthread+0x2e4/0x3a0 [ 2248.691958][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.697607][ C0] ret_from_fork+0x1f/0x30 [ 2248.702066][ C0] [ 2248.705099][ C0] task:wg-crypt-wg0 state:I stack:29984 pid: 3687 ppid: 2 flags:0x00004000 [ 2248.714342][ C0] Call Trace: [ 2248.717635][ C0] [ 2248.720580][ C0] __schedule+0xadf/0x52b0 [ 2248.725007][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.729857][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.735139][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.740170][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.745148][ C0] schedule+0xda/0x1b0 [ 2248.749218][ C0] rescuer_thread+0x780/0xcf0 [ 2248.753898][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.758764][ C0] ? worker_thread+0x1080/0x1080 [ 2248.763705][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.768729][ C0] ? worker_thread+0x1080/0x1080 [ 2248.773680][ C0] kthread+0x2e4/0x3a0 [ 2248.777752][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.783403][ C0] ret_from_fork+0x1f/0x30 [ 2248.787831][ C0] [ 2248.790847][ C0] task:wg-crypt-wg1 state:I stack:29768 pid: 3688 ppid: 2 flags:0x00004000 [ 2248.800050][ C0] Call Trace: [ 2248.803322][ C0] [ 2248.806270][ C0] __schedule+0xadf/0x52b0 [ 2248.810706][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.815995][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.821016][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.825957][ C0] schedule+0xda/0x1b0 [ 2248.830023][ C0] rescuer_thread+0x780/0xcf0 [ 2248.834775][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.839650][ C0] ? worker_thread+0x1080/0x1080 [ 2248.844604][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.849636][ C0] ? worker_thread+0x1080/0x1080 [ 2248.854576][ C0] kthread+0x2e4/0x3a0 [ 2248.858645][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.864277][ C0] ret_from_fork+0x1f/0x30 [ 2248.868704][ C0] [ 2248.871716][ C0] task:wg-crypt-wg1 state:I stack:29768 pid: 3689 ppid: 2 flags:0x00004000 [ 2248.880937][ C0] Call Trace: [ 2248.884207][ C0] [ 2248.887134][ C0] __schedule+0xadf/0x52b0 [ 2248.891560][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.896841][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.901862][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.906814][ C0] schedule+0xda/0x1b0 [ 2248.910880][ C0] rescuer_thread+0x780/0xcf0 [ 2248.915558][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2248.920410][ C0] ? worker_thread+0x1080/0x1080 [ 2248.925353][ C0] ? __kthread_parkme+0x15f/0x220 [ 2248.930390][ C0] ? worker_thread+0x1080/0x1080 [ 2248.935336][ C0] kthread+0x2e4/0x3a0 [ 2248.939414][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2248.945052][ C0] ret_from_fork+0x1f/0x30 [ 2248.949495][ C0] [ 2248.952535][ C0] task:wg-crypt-wg2 state:I stack:30520 pid: 3690 ppid: 2 flags:0x00004000 [ 2248.961752][ C0] Call Trace: [ 2248.965026][ C0] [ 2248.967977][ C0] __schedule+0xadf/0x52b0 [ 2248.972429][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2248.977283][ C0] ? io_schedule_timeout+0x140/0x140 [ 2248.982572][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2248.987598][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2248.992537][ C0] schedule+0xda/0x1b0 [ 2248.996658][ C0] rescuer_thread+0x780/0xcf0 [ 2249.001374][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.006234][ C0] ? worker_thread+0x1080/0x1080 [ 2249.011192][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.016236][ C0] ? worker_thread+0x1080/0x1080 [ 2249.021183][ C0] kthread+0x2e4/0x3a0 [ 2249.025263][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.030899][ C0] ret_from_fork+0x1f/0x30 [ 2249.035331][ C0] [ 2249.038350][ C0] task:wg-crypt-wg2 state:I stack:30048 pid: 3691 ppid: 2 flags:0x00004000 [ 2249.047550][ C0] Call Trace: [ 2249.050823][ C0] [ 2249.053751][ C0] __schedule+0xadf/0x52b0 [ 2249.058176][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.063460][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.068481][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.073439][ C0] schedule+0xda/0x1b0 [ 2249.077510][ C0] rescuer_thread+0x780/0xcf0 [ 2249.082184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.087037][ C0] ? worker_thread+0x1080/0x1080 [ 2249.091980][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.097013][ C0] ? worker_thread+0x1080/0x1080 [ 2249.101947][ C0] kthread+0x2e4/0x3a0 [ 2249.106012][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.111646][ C0] ret_from_fork+0x1f/0x30 [ 2249.116070][ C0] [ 2249.119083][ C0] task:kworker/1:3 state:D stack:21992 pid: 3692 ppid: 2 flags:0x00004000 [ 2249.128284][ C0] Workqueue: usb_hub_wq hub_event [ 2249.133315][ C0] Call Trace: [ 2249.136604][ C0] [ 2249.139532][ C0] __schedule+0xadf/0x52b0 [ 2249.143944][ C0] ? find_held_lock+0x2d/0x110 [ 2249.148714][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.153994][ C0] ? msleep+0x63/0xf0 [ 2249.157968][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2249.163165][ C0] ? msleep+0x63/0xf0 [ 2249.167141][ C0] schedule+0xda/0x1b0 [ 2249.171206][ C0] schedule_timeout+0x14a/0x2a0 [ 2249.176054][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2249.181249][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2249.186623][ C0] ? hub_ext_port_status+0x19d/0x450 [ 2249.191904][ C0] msleep+0xb2/0xf0 [ 2249.195710][ C0] hub_port_debounce+0x1b9/0x3b0 [ 2249.200649][ C0] ? usb_port_disable+0x190/0x190 [ 2249.205671][ C0] ? kfree_const+0x51/0x60 [ 2249.210103][ C0] ? kobject_put+0x1e4/0x4c0 [ 2249.214693][ C0] hub_event+0x323a/0x4610 [ 2249.219126][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 2249.224237][ C0] ? lock_release+0x780/0x780 [ 2249.228930][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.233773][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.238799][ C0] process_one_work+0x991/0x1610 [ 2249.243740][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2249.249113][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.254042][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 2249.259068][ C0] worker_thread+0x854/0x1080 [ 2249.263746][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.268772][ C0] ? process_one_work+0x1610/0x1610 [ 2249.273969][ C0] kthread+0x2e4/0x3a0 [ 2249.278048][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.283679][ C0] ret_from_fork+0x1f/0x30 [ 2249.288100][ C0] [ 2249.291115][ C0] task:kworker/0:4 state:I stack:21232 pid: 3695 ppid: 2 flags:0x00004000 [ 2249.300327][ C0] Workqueue: 0x0 (wg-crypt-wg2) [ 2249.305270][ C0] Call Trace: [ 2249.308544][ C0] [ 2249.311471][ C0] __schedule+0xadf/0x52b0 [ 2249.315894][ C0] ? worker_thread+0x120/0x1080 [ 2249.320738][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.326019][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.331040][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.335974][ C0] schedule+0xda/0x1b0 [ 2249.340041][ C0] worker_thread+0x15c/0x1080 [ 2249.344747][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.349766][ C0] ? process_one_work+0x1610/0x1610 [ 2249.354961][ C0] kthread+0x2e4/0x3a0 [ 2249.359023][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.364655][ C0] ret_from_fork+0x1f/0x30 [ 2249.369078][ C0] [ 2249.372092][ C0] task:kworker/0:6 state:I stack:22432 pid: 3701 ppid: 2 flags:0x00004000 [ 2249.381291][ C0] Workqueue: 0x0 (events) [ 2249.385710][ C0] Call Trace: [ 2249.388980][ C0] [ 2249.391907][ C0] __schedule+0xadf/0x52b0 [ 2249.396328][ C0] ? worker_thread+0x120/0x1080 [ 2249.401177][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.406478][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.411421][ C0] schedule+0xda/0x1b0 [ 2249.415506][ C0] worker_thread+0x15c/0x1080 [ 2249.420186][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.425221][ C0] ? process_one_work+0x1610/0x1610 [ 2249.430446][ C0] kthread+0x2e4/0x3a0 [ 2249.434522][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.440159][ C0] ret_from_fork+0x1f/0x30 [ 2249.444586][ C0] [ 2249.447605][ C0] task:kworker/u4:6 state:I stack:26440 pid: 3820 ppid: 2 flags:0x00004000 [ 2249.456830][ C0] Workqueue: 0x0 (bond3) [ 2249.461180][ C0] Call Trace: [ 2249.464466][ C0] [ 2249.467410][ C0] __schedule+0xadf/0x52b0 [ 2249.471853][ C0] ? worker_thread+0x120/0x1080 [ 2249.476709][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.482015][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.486962][ C0] schedule+0xda/0x1b0 [ 2249.491032][ C0] worker_thread+0x15c/0x1080 [ 2249.495721][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.500745][ C0] ? process_one_work+0x1610/0x1610 [ 2249.505945][ C0] kthread+0x2e4/0x3a0 [ 2249.510009][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.515644][ C0] ret_from_fork+0x1f/0x30 [ 2249.520075][ C0] [ 2249.523096][ C0] task:kworker/u4:16 state:I stack:26752 pid: 4732 ppid: 2 flags:0x00004000 [ 2249.532306][ C0] Workqueue: 0x0 (events_unbound) [ 2249.537425][ C0] Call Trace: [ 2249.540699][ C0] [ 2249.543630][ C0] __schedule+0xadf/0x52b0 [ 2249.548053][ C0] ? worker_thread+0x120/0x1080 [ 2249.552920][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.558214][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.563249][ C0] schedule+0xda/0x1b0 [ 2249.567328][ C0] worker_thread+0x15c/0x1080 [ 2249.572017][ C0] ? process_one_work+0x1610/0x1610 [ 2249.577227][ C0] kthread+0x2e4/0x3a0 [ 2249.581298][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.586950][ C0] ret_from_fork+0x1f/0x30 [ 2249.591379][ C0] [ 2249.594398][ C0] task:kworker/u4:21 state:I stack:26936 pid: 4750 ppid: 2 flags:0x00004000 [ 2249.603623][ C0] Workqueue: 0x0 (bond1) [ 2249.607971][ C0] Call Trace: [ 2249.611253][ C0] [ 2249.614185][ C0] __schedule+0xadf/0x52b0 [ 2249.618639][ C0] ? worker_thread+0x120/0x1080 [ 2249.623492][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.628779][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.633806][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.638777][ C0] schedule+0xda/0x1b0 [ 2249.642861][ C0] worker_thread+0x15c/0x1080 [ 2249.647579][ C0] ? process_one_work+0x1610/0x1610 [ 2249.652787][ C0] kthread+0x2e4/0x3a0 [ 2249.656869][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.662510][ C0] ret_from_fork+0x1f/0x30 [ 2249.666962][ C0] [ 2249.669997][ C0] task:kworker/1:18 state:I stack:21888 pid: 5884 ppid: 2 flags:0x00004000 [ 2249.679206][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 2249.684150][ C0] Call Trace: [ 2249.687423][ C0] [ 2249.690370][ C0] __schedule+0xadf/0x52b0 [ 2249.694796][ C0] ? worker_thread+0x120/0x1080 [ 2249.699646][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.704946][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.709992][ C0] schedule+0xda/0x1b0 [ 2249.714067][ C0] worker_thread+0x15c/0x1080 [ 2249.718755][ C0] ? process_one_work+0x1610/0x1610 [ 2249.723952][ C0] kthread+0x2e4/0x3a0 [ 2249.728016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.733647][ C0] ret_from_fork+0x1f/0x30 [ 2249.738080][ C0] [ 2249.741094][ C0] task:bond1 state:I stack:30528 pid: 6877 ppid: 2 flags:0x00004000 [ 2249.750297][ C0] Call Trace: [ 2249.753570][ C0] [ 2249.756503][ C0] __schedule+0xadf/0x52b0 [ 2249.760936][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.766239][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.771270][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.776208][ C0] schedule+0xda/0x1b0 [ 2249.780276][ C0] rescuer_thread+0x780/0xcf0 [ 2249.784967][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.789876][ C0] ? worker_thread+0x1080/0x1080 [ 2249.794813][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.799835][ C0] ? worker_thread+0x1080/0x1080 [ 2249.804775][ C0] kthread+0x2e4/0x3a0 [ 2249.808840][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.814475][ C0] ret_from_fork+0x1f/0x30 [ 2249.818898][ C0] [ 2249.821927][ C0] task:bond1 state:I stack:30528 pid: 6911 ppid: 2 flags:0x00004000 [ 2249.831128][ C0] Call Trace: [ 2249.834398][ C0] [ 2249.837325][ C0] __schedule+0xadf/0x52b0 [ 2249.841765][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2249.846629][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.851914][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.856935][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.861873][ C0] schedule+0xda/0x1b0 [ 2249.865941][ C0] rescuer_thread+0x780/0xcf0 [ 2249.870616][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.875468][ C0] ? worker_thread+0x1080/0x1080 [ 2249.880405][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.885424][ C0] ? worker_thread+0x1080/0x1080 [ 2249.890362][ C0] kthread+0x2e4/0x3a0 [ 2249.894464][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.900094][ C0] ret_from_fork+0x1f/0x30 [ 2249.904517][ C0] [ 2249.907530][ C0] task:bond2 state:I stack:29960 pid: 6920 ppid: 2 flags:0x00004000 [ 2249.916746][ C0] Call Trace: [ 2249.920016][ C0] [ 2249.922967][ C0] __schedule+0xadf/0x52b0 [ 2249.927392][ C0] ? io_schedule_timeout+0x140/0x140 [ 2249.932673][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2249.937691][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2249.942630][ C0] schedule+0xda/0x1b0 [ 2249.946695][ C0] rescuer_thread+0x780/0xcf0 [ 2249.951368][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2249.956222][ C0] ? worker_thread+0x1080/0x1080 [ 2249.961159][ C0] ? __kthread_parkme+0x15f/0x220 [ 2249.966177][ C0] ? worker_thread+0x1080/0x1080 [ 2249.971122][ C0] kthread+0x2e4/0x3a0 [ 2249.975201][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2249.980851][ C0] ret_from_fork+0x1f/0x30 [ 2249.985275][ C0] [ 2249.988288][ C0] task:bond3 state:I stack:30528 pid: 6945 ppid: 2 flags:0x00004000 [ 2249.997487][ C0] Call Trace: [ 2250.000759][ C0] [ 2250.003704][ C0] __schedule+0xadf/0x52b0 [ 2250.008129][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2250.012977][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.018255][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.023277][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.028212][ C0] schedule+0xda/0x1b0 [ 2250.032278][ C0] rescuer_thread+0x780/0xcf0 [ 2250.036951][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.041803][ C0] ? worker_thread+0x1080/0x1080 [ 2250.046741][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.051759][ C0] ? worker_thread+0x1080/0x1080 [ 2250.056694][ C0] kthread+0x2e4/0x3a0 [ 2250.060776][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.066407][ C0] ret_from_fork+0x1f/0x30 [ 2250.070832][ C0] [ 2250.073846][ C0] task:bond2 state:I stack:30520 pid: 6950 ppid: 2 flags:0x00004000 [ 2250.083043][ C0] Call Trace: [ 2250.086328][ C0] [ 2250.089256][ C0] __schedule+0xadf/0x52b0 [ 2250.093679][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2250.098526][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.103805][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.108836][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.113771][ C0] schedule+0xda/0x1b0 [ 2250.117838][ C0] rescuer_thread+0x780/0xcf0 [ 2250.122513][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.127365][ C0] ? worker_thread+0x1080/0x1080 [ 2250.132299][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.137317][ C0] ? worker_thread+0x1080/0x1080 [ 2250.142252][ C0] kthread+0x2e4/0x3a0 [ 2250.146314][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.151941][ C0] ret_from_fork+0x1f/0x30 [ 2250.156364][ C0] [ 2250.159373][ C0] task:bond3 state:I stack:30520 pid: 6963 ppid: 2 flags:0x00004000 [ 2250.168571][ C0] Call Trace: [ 2250.171842][ C0] [ 2250.174766][ C0] __schedule+0xadf/0x52b0 [ 2250.179190][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2250.184035][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.189314][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.194333][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.199267][ C0] schedule+0xda/0x1b0 [ 2250.203332][ C0] rescuer_thread+0x780/0xcf0 [ 2250.208007][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.212858][ C0] ? worker_thread+0x1080/0x1080 [ 2250.217965][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.222984][ C0] ? worker_thread+0x1080/0x1080 [ 2250.227919][ C0] kthread+0x2e4/0x3a0 [ 2250.231984][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.237614][ C0] ret_from_fork+0x1f/0x30 [ 2250.242036][ C0] [ 2250.245047][ C0] task:bond4 state:I stack:30528 pid: 6977 ppid: 2 flags:0x00004000 [ 2250.254245][ C0] Call Trace: [ 2250.257512][ C0] [ 2250.260439][ C0] __schedule+0xadf/0x52b0 [ 2250.264861][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.270143][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.275163][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.280097][ C0] schedule+0xda/0x1b0 [ 2250.284163][ C0] rescuer_thread+0x780/0xcf0 [ 2250.288837][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.293687][ C0] ? worker_thread+0x1080/0x1080 [ 2250.298639][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.303658][ C0] ? worker_thread+0x1080/0x1080 [ 2250.308592][ C0] kthread+0x2e4/0x3a0 [ 2250.312655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.318286][ C0] ret_from_fork+0x1f/0x30 [ 2250.322708][ C0] [ 2250.325728][ C0] task:bond5 state:I stack:30528 pid: 7694 ppid: 2 flags:0x00004000 [ 2250.334923][ C0] Call Trace: [ 2250.338194][ C0] [ 2250.341127][ C0] __schedule+0xadf/0x52b0 [ 2250.345567][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.350863][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.355884][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.360829][ C0] schedule+0xda/0x1b0 [ 2250.364903][ C0] rescuer_thread+0x780/0xcf0 [ 2250.369578][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.374430][ C0] ? worker_thread+0x1080/0x1080 [ 2250.379364][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.384385][ C0] ? worker_thread+0x1080/0x1080 [ 2250.389320][ C0] kthread+0x2e4/0x3a0 [ 2250.393400][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.399028][ C0] ret_from_fork+0x1f/0x30 [ 2250.403451][ C0] [ 2250.406465][ C0] task:bond6 state:I stack:30528 pid: 7728 ppid: 2 flags:0x00004000 [ 2250.415662][ C0] Call Trace: [ 2250.418930][ C0] [ 2250.421857][ C0] __schedule+0xadf/0x52b0 [ 2250.426279][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.431560][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.436578][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.441533][ C0] schedule+0xda/0x1b0 [ 2250.445614][ C0] rescuer_thread+0x780/0xcf0 [ 2250.450287][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.455157][ C0] ? worker_thread+0x1080/0x1080 [ 2250.460119][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.465151][ C0] ? worker_thread+0x1080/0x1080 [ 2250.470097][ C0] kthread+0x2e4/0x3a0 [ 2250.474168][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.479806][ C0] ret_from_fork+0x1f/0x30 [ 2250.484233][ C0] [ 2250.487248][ C0] task:bond7 state:I stack:30528 pid: 7770 ppid: 2 flags:0x00004000 [ 2250.496453][ C0] Call Trace: [ 2250.499724][ C0] [ 2250.502652][ C0] __schedule+0xadf/0x52b0 [ 2250.507078][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.512359][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.517381][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.522317][ C0] schedule+0xda/0x1b0 [ 2250.526383][ C0] rescuer_thread+0x780/0xcf0 [ 2250.531058][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.535912][ C0] ? worker_thread+0x1080/0x1080 [ 2250.540845][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.545865][ C0] ? worker_thread+0x1080/0x1080 [ 2250.550800][ C0] kthread+0x2e4/0x3a0 [ 2250.554861][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.560492][ C0] ret_from_fork+0x1f/0x30 [ 2250.564930][ C0] [ 2250.567942][ C0] task:bond8 state:I stack:30528 pid: 7793 ppid: 2 flags:0x00004000 [ 2250.577140][ C0] Call Trace: [ 2250.580410][ C0] [ 2250.583337][ C0] __schedule+0xadf/0x52b0 [ 2250.587760][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.593042][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.598074][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.603026][ C0] schedule+0xda/0x1b0 [ 2250.607094][ C0] rescuer_thread+0x780/0xcf0 [ 2250.611772][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.616625][ C0] ? worker_thread+0x1080/0x1080 [ 2250.621560][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.626593][ C0] ? worker_thread+0x1080/0x1080 [ 2250.631527][ C0] kthread+0x2e4/0x3a0 [ 2250.635590][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.641222][ C0] ret_from_fork+0x1f/0x30 [ 2250.645644][ C0] [ 2250.648655][ C0] task:bond4 state:I stack:30528 pid: 8456 ppid: 2 flags:0x00004000 [ 2250.657852][ C0] Call Trace: [ 2250.661141][ C0] [ 2250.664069][ C0] __schedule+0xadf/0x52b0 [ 2250.668492][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.673771][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.678791][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.683726][ C0] schedule+0xda/0x1b0 [ 2250.687793][ C0] rescuer_thread+0x780/0xcf0 [ 2250.692468][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.697322][ C0] ? worker_thread+0x1080/0x1080 [ 2250.702256][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.707286][ C0] ? worker_thread+0x1080/0x1080 [ 2250.712221][ C0] kthread+0x2e4/0x3a0 [ 2250.716285][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.721915][ C0] ret_from_fork+0x1f/0x30 [ 2250.726338][ C0] [ 2250.729348][ C0] task:bond1 state:I stack:30528 pid:10214 ppid: 2 flags:0x00004000 [ 2250.738548][ C0] Call Trace: [ 2250.741816][ C0] [ 2250.744744][ C0] __schedule+0xadf/0x52b0 [ 2250.749170][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.754452][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.759473][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.764411][ C0] schedule+0xda/0x1b0 [ 2250.768480][ C0] rescuer_thread+0x780/0xcf0 [ 2250.773155][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.778007][ C0] ? worker_thread+0x1080/0x1080 [ 2250.782941][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.787960][ C0] ? worker_thread+0x1080/0x1080 [ 2250.792892][ C0] kthread+0x2e4/0x3a0 [ 2250.796954][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.802585][ C0] ret_from_fork+0x1f/0x30 [ 2250.807008][ C0] [ 2250.810019][ C0] task:bond2 state:I stack:30528 pid:10240 ppid: 2 flags:0x00004000 [ 2250.819217][ C0] Call Trace: [ 2250.822489][ C0] [ 2250.825414][ C0] __schedule+0xadf/0x52b0 [ 2250.829834][ C0] ? rescuer_thread+0x6a2/0xcf0 [ 2250.834680][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.839957][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.844976][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.849910][ C0] schedule+0xda/0x1b0 [ 2250.853975][ C0] rescuer_thread+0x780/0xcf0 [ 2250.858647][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.863500][ C0] ? worker_thread+0x1080/0x1080 [ 2250.868433][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.873454][ C0] ? worker_thread+0x1080/0x1080 [ 2250.878405][ C0] kthread+0x2e4/0x3a0 [ 2250.882466][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.888096][ C0] ret_from_fork+0x1f/0x30 [ 2250.892519][ C0] [ 2250.895531][ C0] task:bond3 state:I stack:30528 pid:10259 ppid: 2 flags:0x00004000 [ 2250.904727][ C0] Call Trace: [ 2250.908009][ C0] [ 2250.910936][ C0] __schedule+0xadf/0x52b0 [ 2250.915358][ C0] ? io_schedule_timeout+0x140/0x140 [ 2250.920637][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2250.925660][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2250.930598][ C0] schedule+0xda/0x1b0 [ 2250.934677][ C0] rescuer_thread+0x780/0xcf0 [ 2250.939349][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2250.944203][ C0] ? worker_thread+0x1080/0x1080 [ 2250.949138][ C0] ? __kthread_parkme+0x15f/0x220 [ 2250.954163][ C0] ? worker_thread+0x1080/0x1080 [ 2250.959098][ C0] kthread+0x2e4/0x3a0 [ 2250.963188][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2250.968826][ C0] ret_from_fork+0x1f/0x30 [ 2250.973256][ C0] [ 2250.976272][ C0] task:syz-executor.4 state:T stack:29496 pid:15703 ppid: 3664 flags:0x00004004 [ 2250.985468][ C0] Call Trace: [ 2250.988738][ C0] [ 2250.991662][ C0] __schedule+0xadf/0x52b0 [ 2250.996076][ C0] ? find_held_lock+0x2d/0x110 [ 2251.000836][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2251.006140][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.010987][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.016269][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.021458][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.026656][ C0] schedule+0xda/0x1b0 [ 2251.030732][ C0] do_signal_stop+0x591/0x890 [ 2251.035406][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2251.040962][ C0] get_signal+0x841/0x2610 [ 2251.045381][ C0] ? exit_signals+0x8b0/0x8b0 [ 2251.050058][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2251.055698][ C0] ? get_sigframe_size+0x10/0x10 [ 2251.060632][ C0] ? find_held_lock+0x2d/0x110 [ 2251.065393][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.070241][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2251.075278][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2251.081084][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2251.086712][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2251.092168][ C0] ret_from_fork+0x15/0x30 [ 2251.096580][ C0] RIP: 0033:0x7f3a2f089279 [ 2251.101000][ C0] RSP: 002b:00007f3a3019c118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2251.109407][ C0] RAX: 0000000000000000 RBX: 00007f3a2f19bf80 RCX: 00007f3a2f089279 [ 2251.117395][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2251.125807][ C0] RBP: 00007f3a2f0e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2251.133769][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2251.141733][ C0] R13: 00007f3a2f6cfb1f R14: 00007f3a3019c300 R15: 0000000000022000 [ 2251.149709][ C0] [ 2251.152724][ C0] task:syz-executor.2 state:T stack:29496 pid:18982 ppid: 3666 flags:0x00004004 [ 2251.161925][ C0] Call Trace: [ 2251.165193][ C0] [ 2251.168137][ C0] __schedule+0xadf/0x52b0 [ 2251.172553][ C0] ? find_held_lock+0x2d/0x110 [ 2251.177316][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2251.182598][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.187456][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.192738][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.197931][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.203126][ C0] schedule+0xda/0x1b0 [ 2251.207190][ C0] do_signal_stop+0x591/0x890 [ 2251.211868][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2251.217410][ C0] get_signal+0x841/0x2610 [ 2251.221828][ C0] ? exit_signals+0x8b0/0x8b0 [ 2251.226505][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2251.232145][ C0] ? get_sigframe_size+0x10/0x10 [ 2251.237093][ C0] ? find_held_lock+0x2d/0x110 [ 2251.241855][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.246698][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2251.251719][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2251.257543][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2251.263172][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2251.268629][ C0] ret_from_fork+0x15/0x30 [ 2251.273041][ C0] RIP: 0033:0x7f8b04289279 [ 2251.277446][ C0] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2251.285866][ C0] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2251.293830][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2251.301792][ C0] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2251.309753][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2251.317718][ C0] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2251.325692][ C0] [ 2251.328702][ C0] task:syz-executor.2 state:T stack:29472 pid:18983 ppid: 3666 flags:0x00004004 [ 2251.337900][ C0] Call Trace: [ 2251.341171][ C0] [ 2251.344098][ C0] __schedule+0xadf/0x52b0 [ 2251.348521][ C0] ? find_held_lock+0x2d/0x110 [ 2251.353282][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2251.358561][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.363407][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.368686][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.373878][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.379072][ C0] schedule+0xda/0x1b0 [ 2251.383139][ C0] do_signal_stop+0x591/0x890 [ 2251.387811][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2251.393353][ C0] get_signal+0x841/0x2610 [ 2251.397770][ C0] ? exit_signals+0x8b0/0x8b0 [ 2251.402441][ C0] ? debug_object_free+0x1c8/0x350 [ 2251.407558][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2251.413228][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2251.419228][ C0] ? get_sigframe_size+0x10/0x10 [ 2251.424203][ C0] ? put_timespec64+0x120/0x120 [ 2251.429066][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2251.434895][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2251.440709][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2251.446343][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2251.451800][ C0] do_syscall_64+0x42/0xb0 [ 2251.456214][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2251.462104][ C0] RIP: 0033:0x7f8b042adfa1 [ 2251.466513][ C0] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2251.474922][ C0] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2251.482901][ C0] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2251.490941][ C0] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2251.498927][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2251.506903][ C0] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2251.514893][ C0] [ 2251.517927][ C0] task:kworker/u4:2 state:I stack:26856 pid:20196 ppid: 2 flags:0x00004000 [ 2251.527131][ C0] Workqueue: 0x0 (bat_events) [ 2251.531920][ C0] Call Trace: [ 2251.535194][ C0] [ 2251.538144][ C0] __schedule+0xadf/0x52b0 [ 2251.542586][ C0] ? worker_thread+0x120/0x1080 [ 2251.547440][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.552726][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2251.557674][ C0] schedule+0xda/0x1b0 [ 2251.561748][ C0] worker_thread+0x15c/0x1080 [ 2251.566433][ C0] ? __kthread_parkme+0x15f/0x220 [ 2251.571461][ C0] ? process_one_work+0x1610/0x1610 [ 2251.576658][ C0] kthread+0x2e4/0x3a0 [ 2251.580720][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2251.586347][ C0] ret_from_fork+0x1f/0x30 [ 2251.590785][ C0] [ 2251.593798][ C0] task:syz-executor.5 state:T stack:29472 pid:20702 ppid: 3662 flags:0x00004004 [ 2251.603011][ C0] Call Trace: [ 2251.606281][ C0] [ 2251.609222][ C0] __schedule+0xadf/0x52b0 [ 2251.613638][ C0] ? find_held_lock+0x2d/0x110 [ 2251.618403][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2251.623682][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.628529][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.633809][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.639006][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.644201][ C0] schedule+0xda/0x1b0 [ 2251.648266][ C0] do_signal_stop+0x591/0x890 [ 2251.652941][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2251.658484][ C0] get_signal+0x841/0x2610 [ 2251.662903][ C0] ? exit_signals+0x8b0/0x8b0 [ 2251.667584][ C0] ? debug_object_free+0x1c8/0x350 [ 2251.672697][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2251.678332][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2251.684312][ C0] ? get_sigframe_size+0x10/0x10 [ 2251.689246][ C0] ? put_timespec64+0x120/0x120 [ 2251.694101][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2251.699908][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2251.705803][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2251.711435][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2251.716892][ C0] do_syscall_64+0x42/0xb0 [ 2251.721305][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2251.727197][ C0] RIP: 0033:0x7fc0aecadfa1 [ 2251.731605][ C0] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2251.740011][ C0] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2251.747974][ C0] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2251.755937][ C0] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2251.763902][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2251.771863][ C0] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2251.779838][ C0] [ 2251.782849][ C0] task:syz-executor.5 state:T stack:29392 pid:20720 ppid: 3662 flags:0x00004004 [ 2251.792047][ C0] Call Trace: [ 2251.795316][ C0] [ 2251.798241][ C0] __schedule+0xadf/0x52b0 [ 2251.802657][ C0] ? find_held_lock+0x2d/0x110 [ 2251.807433][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2251.812716][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2251.817561][ C0] ? io_schedule_timeout+0x140/0x140 [ 2251.822846][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.828041][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2251.833414][ C0] schedule+0xda/0x1b0 [ 2251.837494][ C0] do_signal_stop+0x591/0x890 [ 2251.842183][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2251.847727][ C0] get_signal+0x841/0x2610 [ 2251.852148][ C0] ? exit_signals+0x8b0/0x8b0 [ 2251.856819][ C0] ? debug_object_free+0x1c8/0x350 [ 2251.861934][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2251.867580][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2251.873560][ C0] ? get_sigframe_size+0x10/0x10 [ 2251.878507][ C0] ? put_timespec64+0x120/0x120 [ 2251.883363][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2251.889168][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2251.894975][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2251.900603][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2251.906076][ C0] do_syscall_64+0x42/0xb0 [ 2251.910506][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2251.916394][ C0] RIP: 0033:0x7fc0aecadfa1 [ 2251.920803][ C0] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2251.929210][ C0] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2251.937173][ C0] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2251.945136][ C0] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2251.953099][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2251.961074][ C0] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2251.969055][ C0] [ 2251.972078][ C0] task:syz-executor.5 state:T stack:29472 pid:20768 ppid: 3662 flags:0x00004004 [ 2251.981274][ C0] Call Trace: [ 2251.984545][ C0] [ 2251.987482][ C0] __schedule+0xadf/0x52b0 [ 2251.991897][ C0] ? find_held_lock+0x2d/0x110 [ 2251.996657][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2252.001937][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.006784][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.012071][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.017262][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.022456][ C0] schedule+0xda/0x1b0 [ 2252.026520][ C0] do_signal_stop+0x591/0x890 [ 2252.031210][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2252.036767][ C0] get_signal+0x841/0x2610 [ 2252.041191][ C0] ? exit_signals+0x8b0/0x8b0 [ 2252.045871][ C0] ? debug_object_free+0x1c8/0x350 [ 2252.050986][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2252.056623][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2252.062604][ C0] ? get_sigframe_size+0x10/0x10 [ 2252.067538][ C0] ? put_timespec64+0x120/0x120 [ 2252.072391][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2252.078198][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2252.084530][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2252.090176][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2252.095648][ C0] do_syscall_64+0x42/0xb0 [ 2252.100061][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2252.105948][ C0] RIP: 0033:0x7fc0aecadfa1 [ 2252.110359][ C0] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2252.118788][ C0] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2252.126756][ C0] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2252.134718][ C0] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2252.142703][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2252.150670][ C0] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2252.158645][ C0] [ 2252.161658][ C0] task:syz-executor.5 state:T stack:29416 pid:20785 ppid: 3662 flags:0x00004004 [ 2252.170859][ C0] Call Trace: [ 2252.174134][ C0] [ 2252.177064][ C0] __schedule+0xadf/0x52b0 [ 2252.181482][ C0] ? find_held_lock+0x2d/0x110 [ 2252.186242][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2252.191529][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.196379][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.201660][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.206851][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.212058][ C0] schedule+0xda/0x1b0 [ 2252.216123][ C0] do_signal_stop+0x591/0x890 [ 2252.220798][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2252.226343][ C0] get_signal+0x841/0x2610 [ 2252.230760][ C0] ? exit_signals+0x8b0/0x8b0 [ 2252.235439][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2252.241083][ C0] ? get_sigframe_size+0x10/0x10 [ 2252.246017][ C0] ? find_held_lock+0x2d/0x110 [ 2252.250785][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.255629][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2252.260649][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2252.266455][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2252.272087][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2252.277544][ C0] ret_from_fork+0x15/0x30 [ 2252.281960][ C0] RIP: 0033:0x7fc0aec89279 [ 2252.286364][ C0] RSP: 002b:00007fc0afe4a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2252.294787][ C0] RAX: 0000000000000000 RBX: 00007fc0aed9bf80 RCX: 00007fc0aec89279 [ 2252.302751][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2252.310887][ C0] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2252.318850][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2252.326825][ C0] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2252.334804][ C0] [ 2252.337822][ C0] task:bond1 state:I stack:30528 pid:20809 ppid: 2 flags:0x00004000 [ 2252.347017][ C0] Call Trace: [ 2252.350290][ C0] [ 2252.353212][ C0] __schedule+0xadf/0x52b0 [ 2252.357638][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.362917][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2252.367936][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.372872][ C0] schedule+0xda/0x1b0 [ 2252.376935][ C0] rescuer_thread+0x780/0xcf0 [ 2252.381623][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.386474][ C0] ? worker_thread+0x1080/0x1080 [ 2252.391410][ C0] ? __kthread_parkme+0x15f/0x220 [ 2252.396430][ C0] ? worker_thread+0x1080/0x1080 [ 2252.401365][ C0] kthread+0x2e4/0x3a0 [ 2252.405433][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.411066][ C0] ret_from_fork+0x1f/0x30 [ 2252.415575][ C0] [ 2252.418587][ C0] task:kworker/0:2 state:I stack:22000 pid:22998 ppid: 2 flags:0x00004000 [ 2252.427782][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 2252.432720][ C0] Call Trace: [ 2252.436010][ C0] [ 2252.438959][ C0] __schedule+0xadf/0x52b0 [ 2252.443396][ C0] ? worker_thread+0x120/0x1080 [ 2252.448252][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.453544][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.458488][ C0] schedule+0xda/0x1b0 [ 2252.462558][ C0] worker_thread+0x15c/0x1080 [ 2252.467241][ C0] ? process_one_work+0x1610/0x1610 [ 2252.472437][ C0] kthread+0x2e4/0x3a0 [ 2252.476501][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.482137][ C0] ret_from_fork+0x1f/0x30 [ 2252.486573][ C0] [ 2252.489588][ C0] task:kworker/0:8 state:I stack:21992 pid:23000 ppid: 2 flags:0x00004000 [ 2252.498804][ C0] Workqueue: 0x0 (wg-crypt-wg2) [ 2252.503743][ C0] Call Trace: [ 2252.507015][ C0] [ 2252.509942][ C0] __schedule+0xadf/0x52b0 [ 2252.514367][ C0] ? worker_thread+0x120/0x1080 [ 2252.519214][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.524496][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2252.529520][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.534457][ C0] schedule+0xda/0x1b0 [ 2252.538523][ C0] worker_thread+0x15c/0x1080 [ 2252.543206][ C0] ? process_one_work+0x1610/0x1610 [ 2252.548406][ C0] kthread+0x2e4/0x3a0 [ 2252.552472][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.558104][ C0] ret_from_fork+0x1f/0x30 [ 2252.562531][ C0] [ 2252.565539][ C0] task:kworker/0:9 state:I stack:21984 pid:23001 ppid: 2 flags:0x00004000 [ 2252.574737][ C0] Workqueue: 0x0 (events) [ 2252.579159][ C0] Call Trace: [ 2252.582431][ C0] [ 2252.585357][ C0] __schedule+0xadf/0x52b0 [ 2252.589779][ C0] ? worker_thread+0x120/0x1080 [ 2252.594629][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.599926][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.604862][ C0] schedule+0xda/0x1b0 [ 2252.608927][ C0] worker_thread+0x15c/0x1080 [ 2252.613606][ C0] ? __kthread_parkme+0x15f/0x220 [ 2252.618626][ C0] ? process_one_work+0x1610/0x1610 [ 2252.623821][ C0] kthread+0x2e4/0x3a0 [ 2252.627881][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.633512][ C0] ret_from_fork+0x1f/0x30 [ 2252.637934][ C0] [ 2252.640963][ C0] task:kworker/1:10 state:D stack:22112 pid:23603 ppid: 2 flags:0x00004000 [ 2252.650161][ C0] Workqueue: usb_hub_wq hub_event [ 2252.655198][ C0] Call Trace: [ 2252.658468][ C0] [ 2252.661394][ C0] __schedule+0xadf/0x52b0 [ 2252.665803][ C0] ? find_held_lock+0x2d/0x110 [ 2252.670569][ C0] ? mark_held_locks+0x52/0xe0 [ 2252.675341][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.680623][ C0] ? msleep+0x63/0xf0 [ 2252.684602][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2252.689800][ C0] ? msleep+0x63/0xf0 [ 2252.693776][ C0] schedule+0xda/0x1b0 [ 2252.697839][ C0] schedule_timeout+0x14a/0x2a0 [ 2252.702691][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2252.707887][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 2252.713260][ C0] ? hub_ext_port_status+0x19d/0x450 [ 2252.718542][ C0] msleep+0xb2/0xf0 [ 2252.722349][ C0] hub_port_debounce+0x1b9/0x3b0 [ 2252.727285][ C0] ? usb_port_disable+0x190/0x190 [ 2252.732306][ C0] ? kfree_const+0x51/0x60 [ 2252.736719][ C0] ? kobject_put+0x1e4/0x4c0 [ 2252.741309][ C0] hub_event+0x323a/0x4610 [ 2252.745739][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 2252.750849][ C0] ? lock_release+0x780/0x780 [ 2252.755533][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.760378][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2252.765406][ C0] process_one_work+0x991/0x1610 [ 2252.770347][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2252.775732][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.780678][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 2252.785702][ C0] worker_thread+0x854/0x1080 [ 2252.790382][ C0] ? __kthread_parkme+0x15f/0x220 [ 2252.795403][ C0] ? process_one_work+0x1610/0x1610 [ 2252.800598][ C0] kthread+0x2e4/0x3a0 [ 2252.804660][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.810289][ C0] ret_from_fork+0x1f/0x30 [ 2252.814713][ C0] [ 2252.817740][ C0] task:kworker/u5:1 state:I stack:29784 pid:25190 ppid: 2 flags:0x00004000 [ 2252.826938][ C0] Workqueue: 0x0 (hci6) [ 2252.831184][ C0] Call Trace: [ 2252.834452][ C0] [ 2252.837379][ C0] __schedule+0xadf/0x52b0 [ 2252.841801][ C0] ? worker_thread+0x120/0x1080 [ 2252.846649][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.851932][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2252.856869][ C0] schedule+0xda/0x1b0 [ 2252.860933][ C0] worker_thread+0x15c/0x1080 [ 2252.865613][ C0] ? __kthread_parkme+0x15f/0x220 [ 2252.870645][ C0] ? process_one_work+0x1610/0x1610 [ 2252.875841][ C0] kthread+0x2e4/0x3a0 [ 2252.879916][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2252.885544][ C0] ret_from_fork+0x1f/0x30 [ 2252.889967][ C0] [ 2252.892977][ C0] task:syz-executor.2 state:T stack:29496 pid:25560 ppid: 3666 flags:0x00004004 [ 2252.902176][ C0] Call Trace: [ 2252.905460][ C0] [ 2252.908386][ C0] __schedule+0xadf/0x52b0 [ 2252.912802][ C0] ? find_held_lock+0x2d/0x110 [ 2252.917577][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2252.922856][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.927716][ C0] ? io_schedule_timeout+0x140/0x140 [ 2252.933012][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.938206][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2252.943401][ C0] schedule+0xda/0x1b0 [ 2252.947467][ C0] do_signal_stop+0x591/0x890 [ 2252.952140][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2252.957682][ C0] get_signal+0x841/0x2610 [ 2252.962104][ C0] ? exit_signals+0x8b0/0x8b0 [ 2252.966781][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2252.972418][ C0] ? get_sigframe_size+0x10/0x10 [ 2252.977367][ C0] ? find_held_lock+0x2d/0x110 [ 2252.982152][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2252.986995][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2252.992017][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2252.997822][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2253.003453][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2253.008909][ C0] ret_from_fork+0x15/0x30 [ 2253.013327][ C0] RIP: 0033:0x7f8b04289279 [ 2253.017736][ C0] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2253.026142][ C0] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2253.034112][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2253.042093][ C0] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2253.050055][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2253.058023][ C0] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2253.065998][ C0] [ 2253.069010][ C0] task:kworker/0:0 state:I stack:22088 pid:29580 ppid: 2 flags:0x00004000 [ 2253.078207][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 2253.083146][ C0] Call Trace: [ 2253.086434][ C0] [ 2253.089360][ C0] __schedule+0xadf/0x52b0 [ 2253.093785][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.099068][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2253.104109][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2253.109044][ C0] schedule+0xda/0x1b0 [ 2253.113112][ C0] worker_thread+0x15c/0x1080 [ 2253.117794][ C0] ? __kthread_parkme+0x15f/0x220 [ 2253.122815][ C0] ? process_one_work+0x1610/0x1610 [ 2253.128011][ C0] kthread+0x2e4/0x3a0 [ 2253.132077][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2253.137709][ C0] ret_from_fork+0x1f/0x30 [ 2253.142133][ C0] [ 2253.145143][ C0] task:kworker/1:1 state:I stack:22096 pid:29690 ppid: 2 flags:0x00004000 [ 2253.154337][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 2253.159280][ C0] Call Trace: [ 2253.162549][ C0] [ 2253.165475][ C0] __schedule+0xadf/0x52b0 [ 2253.169899][ C0] ? worker_thread+0x120/0x1080 [ 2253.174746][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.180032][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2253.184971][ C0] schedule+0xda/0x1b0 [ 2253.189037][ C0] worker_thread+0x15c/0x1080 [ 2253.193719][ C0] ? __kthread_parkme+0x15f/0x220 [ 2253.198742][ C0] ? process_one_work+0x1610/0x1610 [ 2253.203939][ C0] kthread+0x2e4/0x3a0 [ 2253.208018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2253.213645][ C0] ret_from_fork+0x1f/0x30 [ 2253.218086][ C0] [ 2253.221100][ C0] task:kworker/1:6 state:I stack:22216 pid:29781 ppid: 2 flags:0x00004000 [ 2253.230296][ C0] Workqueue: 0x0 (events) [ 2253.234713][ C0] Call Trace: [ 2253.237984][ C0] [ 2253.240912][ C0] __schedule+0xadf/0x52b0 [ 2253.245335][ C0] ? worker_thread+0x120/0x1080 [ 2253.250185][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.255466][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2253.260403][ C0] schedule+0xda/0x1b0 [ 2253.264468][ C0] worker_thread+0x15c/0x1080 [ 2253.269148][ C0] ? __kthread_parkme+0x15f/0x220 [ 2253.274169][ C0] ? process_one_work+0x1610/0x1610 [ 2253.279365][ C0] kthread+0x2e4/0x3a0 [ 2253.283439][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 2253.289073][ C0] ret_from_fork+0x1f/0x30 [ 2253.293495][ C0] [ 2253.296507][ C0] task:syz-executor.2 state:T stack:29192 pid: 1428 ppid: 3666 flags:0x00004004 [ 2253.305702][ C0] Call Trace: [ 2253.308974][ C0] [ 2253.311901][ C0] __schedule+0xadf/0x52b0 [ 2253.316323][ C0] ? find_held_lock+0x2d/0x110 [ 2253.321085][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2253.326364][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.331210][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.336508][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.341700][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.346893][ C0] schedule+0xda/0x1b0 [ 2253.350958][ C0] do_signal_stop+0x591/0x890 [ 2253.355635][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2253.361179][ C0] get_signal+0x841/0x2610 [ 2253.365598][ C0] ? exit_signals+0x8b0/0x8b0 [ 2253.370284][ C0] ? debug_object_free+0x1c8/0x350 [ 2253.375402][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2253.381047][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2253.387033][ C0] ? get_sigframe_size+0x10/0x10 [ 2253.391974][ C0] ? put_timespec64+0x120/0x120 [ 2253.396849][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2253.402685][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2253.408529][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2253.414186][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2253.419654][ C0] do_syscall_64+0x42/0xb0 [ 2253.424068][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2253.429970][ C0] RIP: 0033:0x7f8b042adfa1 [ 2253.434392][ C0] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2253.442798][ C0] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2253.450763][ C0] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2253.458745][ C0] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2253.466747][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2253.474721][ C0] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2253.482702][ C0] [ 2253.485721][ C0] task:syz-executor.2 state:T stack:29416 pid: 1444 ppid: 3666 flags:0x00004004 [ 2253.494922][ C0] Call Trace: [ 2253.498197][ C0] [ 2253.501129][ C0] __schedule+0xadf/0x52b0 [ 2253.505547][ C0] ? find_held_lock+0x2d/0x110 [ 2253.510309][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2253.515591][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.520435][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.525735][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.530936][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.536133][ C0] schedule+0xda/0x1b0 [ 2253.540200][ C0] do_signal_stop+0x591/0x890 [ 2253.544874][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2253.550417][ C0] get_signal+0x841/0x2610 [ 2253.554851][ C0] ? exit_signals+0x8b0/0x8b0 [ 2253.559544][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2253.565201][ C0] ? get_sigframe_size+0x10/0x10 [ 2253.570137][ C0] ? find_held_lock+0x2d/0x110 [ 2253.575002][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.579846][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2253.584867][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2253.590674][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2253.596305][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2253.601762][ C0] ret_from_fork+0x15/0x30 [ 2253.606175][ C0] RIP: 0033:0x7f8b04289279 [ 2253.610582][ C0] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2253.618987][ C0] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2253.626969][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2253.634936][ C0] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2253.642897][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2253.650860][ C0] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2253.658837][ C0] [ 2253.661850][ C0] task:syz-executor.0 state:T stack:29472 pid: 3036 ppid: 3663 flags:0x00004004 [ 2253.671066][ C0] Call Trace: [ 2253.674337][ C0] [ 2253.677261][ C0] __schedule+0xadf/0x52b0 [ 2253.681676][ C0] ? find_held_lock+0x2d/0x110 [ 2253.686438][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2253.691754][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.696598][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.701879][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.707073][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.712268][ C0] schedule+0xda/0x1b0 [ 2253.716333][ C0] do_signal_stop+0x591/0x890 [ 2253.721021][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2253.726563][ C0] get_signal+0x841/0x2610 [ 2253.730983][ C0] ? exit_signals+0x8b0/0x8b0 [ 2253.735652][ C0] ? debug_object_free+0x1c8/0x350 [ 2253.740769][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2253.746415][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2253.752396][ C0] ? get_sigframe_size+0x10/0x10 [ 2253.757330][ C0] ? put_timespec64+0x120/0x120 [ 2253.762180][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2253.767999][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2253.773827][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2253.779456][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2253.784917][ C0] do_syscall_64+0x42/0xb0 [ 2253.789329][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2253.795216][ C0] RIP: 0033:0x7f1e4a4adfa1 [ 2253.799621][ C0] RSP: 002b:00007f1e4b65b0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2253.808027][ C0] RAX: fffffffffffffdfc RBX: 00007f1e4a59bf80 RCX: 00007f1e4a4adfa1 [ 2253.815993][ C0] RDX: 00007f1e4b65b0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2253.823957][ C0] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2253.831922][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2253.839882][ C0] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2253.847860][ C0] [ 2253.850887][ C0] task:syz-executor.0 state:T stack:29496 pid: 3052 ppid: 3663 flags:0x00004000 [ 2253.860088][ C0] Call Trace: [ 2253.863356][ C0] [ 2253.866283][ C0] __schedule+0xadf/0x52b0 [ 2253.870713][ C0] ? find_held_lock+0x2d/0x110 [ 2253.875477][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2253.880756][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.885602][ C0] ? io_schedule_timeout+0x140/0x140 [ 2253.890882][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.896078][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2253.901287][ C0] schedule+0xda/0x1b0 [ 2253.905355][ C0] do_signal_stop+0x591/0x890 [ 2253.910029][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2253.915570][ C0] get_signal+0x841/0x2610 [ 2253.919988][ C0] ? exit_signals+0x8b0/0x8b0 [ 2253.924663][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2253.930465][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2253.936111][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2253.941918][ C0] ? get_sigframe_size+0x10/0x10 [ 2253.946856][ C0] ? find_held_lock+0x2d/0x110 [ 2253.951620][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2253.956463][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2253.961483][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2253.967290][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2253.972918][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2253.978375][ C0] ret_from_fork+0x15/0x30 [ 2253.982786][ C0] RIP: 0033:0x7f1e4a489279 [ 2253.987195][ C0] RSP: 002b:00007f1e4b65b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2253.995614][ C0] RAX: 0000000000000000 RBX: 00007f1e4a59bf80 RCX: 00007f1e4a489279 [ 2254.003577][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2254.011557][ C0] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2254.019535][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2254.027497][ C0] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2254.035483][ C0] [ 2254.038496][ C0] task:syz-executor.0 state:T stack:29496 pid: 3067 ppid: 3663 flags:0x00004000 [ 2254.047700][ C0] Call Trace: [ 2254.050972][ C0] [ 2254.053903][ C0] __schedule+0xadf/0x52b0 [ 2254.058319][ C0] ? find_held_lock+0x2d/0x110 [ 2254.063080][ C0] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2254.068362][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.073208][ C0] ? io_schedule_timeout+0x140/0x140 [ 2254.078491][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2254.083771][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2254.088981][ C0] schedule+0xda/0x1b0 [ 2254.093049][ C0] do_signal_stop+0x591/0x890 [ 2254.097721][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2254.103267][ C0] get_signal+0x841/0x2610 [ 2254.107690][ C0] ? exit_signals+0x8b0/0x8b0 [ 2254.112374][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 2254.118013][ C0] ? get_sigframe_size+0x10/0x10 [ 2254.122949][ C0] ? find_held_lock+0x2d/0x110 [ 2254.127723][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.132567][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2254.137588][ C0] ? exit_to_user_mode_prepare+0x137/0x250 [ 2254.143392][ C0] exit_to_user_mode_prepare+0x15f/0x250 [ 2254.149022][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 2254.154480][ C0] ret_from_fork+0x15/0x30 [ 2254.158893][ C0] RIP: 0033:0x7f1e4a489279 [ 2254.163301][ C0] RSP: 002b:00007f1e4b63a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2254.171706][ C0] RAX: 0000000000000000 RBX: 00007f1e4a59c050 RCX: 00007f1e4a489279 [ 2254.179671][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2254.187633][ C0] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2254.195609][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2254.203572][ C0] R13: 00007f1e4aacfb1f R14: 00007f1e4b63a300 R15: 0000000000022000 [ 2254.211549][ C0] [ 2254.214562][ C0] task:udevd state:S stack:27288 pid: 4765 ppid: 2972 flags:0x00000000 [ 2254.223759][ C0] Call Trace: [ 2254.227030][ C0] [ 2254.229955][ C0] __schedule+0xadf/0x52b0 [ 2254.234376][ C0] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 2254.239660][ C0] ? io_schedule_timeout+0x140/0x140 [ 2254.244946][ C0] schedule+0xda/0x1b0 [ 2254.249011][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2254.255076][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2254.260360][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2254.265293][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.270138][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2254.275244][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2254.280263][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.285542][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.290827][ C0] do_epoll_wait+0x12ba/0x1950 [ 2254.295600][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2254.301575][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2254.306509][ C0] ? find_held_lock+0x2d/0x110 [ 2254.311269][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2254.316634][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.321484][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2254.326676][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2254.332043][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.337934][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.343825][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2254.349023][ C0] do_syscall_64+0x35/0xb0 [ 2254.353436][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2254.359336][ C0] RIP: 0033:0x7f234f933e46 [ 2254.363743][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2254.372149][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2254.380113][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2254.388074][ C0] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245bea32e0 [ 2254.396034][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beccc40 [ 2254.403998][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2254.411971][ C0] [ 2254.414981][ C0] task:udevd state:S stack:27904 pid: 4767 ppid: 2972 flags:0x00000000 [ 2254.424193][ C0] Call Trace: [ 2254.427474][ C0] [ 2254.430403][ C0] __schedule+0xadf/0x52b0 [ 2254.434831][ C0] ? find_held_lock+0x2d/0x110 [ 2254.439602][ C0] ? io_schedule_timeout+0x140/0x140 [ 2254.444890][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.449748][ C0] schedule+0xda/0x1b0 [ 2254.453823][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2254.459952][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2254.465238][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2254.470171][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.475020][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2254.480130][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2254.485151][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.490433][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.495716][ C0] do_epoll_wait+0x12ba/0x1950 [ 2254.500537][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2254.505473][ C0] ? find_held_lock+0x2d/0x110 [ 2254.510233][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2254.515598][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.520449][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2254.525649][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2254.531017][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.536907][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.542802][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2254.548000][ C0] do_syscall_64+0x35/0xb0 [ 2254.552411][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2254.558299][ C0] RIP: 0033:0x7f234f933e46 [ 2254.562705][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2254.571109][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2254.579072][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2254.587034][ C0] RBP: 000056245beb5440 R08: 0000000000000007 R09: 000056245bea9720 [ 2254.594998][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bea4460 [ 2254.602965][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2254.610941][ C0] [ 2254.613956][ C0] task:udevd state:S stack:27400 pid: 4768 ppid: 2972 flags:0x00000000 [ 2254.623150][ C0] Call Trace: [ 2254.626419][ C0] [ 2254.629345][ C0] __schedule+0xadf/0x52b0 [ 2254.633763][ C0] ? find_held_lock+0x2d/0x110 [ 2254.638529][ C0] ? io_schedule_timeout+0x140/0x140 [ 2254.643811][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.648662][ C0] schedule+0xda/0x1b0 [ 2254.652749][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2254.658820][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2254.664106][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2254.669037][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.673882][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2254.678989][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2254.684006][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.689284][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.694564][ C0] do_epoll_wait+0x12ba/0x1950 [ 2254.699333][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2254.704280][ C0] ? find_held_lock+0x2d/0x110 [ 2254.709041][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2254.714405][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.719271][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2254.724466][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2254.729836][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.735743][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.741638][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2254.746837][ C0] do_syscall_64+0x35/0xb0 [ 2254.751254][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2254.757153][ C0] RIP: 0033:0x7f234f933e46 [ 2254.761560][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2254.769970][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2254.777934][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2254.785915][ C0] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245be98b70 [ 2254.793878][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245be8f6d0 [ 2254.801842][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2254.809820][ C0] [ 2254.812935][ C0] task:udevd state:S stack:27736 pid: 4769 ppid: 2972 flags:0x00000000 [ 2254.822131][ C0] Call Trace: [ 2254.825402][ C0] [ 2254.828330][ C0] __schedule+0xadf/0x52b0 [ 2254.832751][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2254.837780][ C0] ? io_schedule_timeout+0x140/0x140 [ 2254.843061][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2254.848100][ C0] schedule+0xda/0x1b0 [ 2254.852180][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2254.858247][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2254.863533][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2254.868465][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.873313][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2254.878421][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2254.883442][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.888720][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2254.894020][ C0] do_epoll_wait+0x12ba/0x1950 [ 2254.898789][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2254.904776][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2254.909713][ C0] ? find_held_lock+0x2d/0x110 [ 2254.914480][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2254.919848][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2254.924699][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2254.929907][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2254.935273][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.941167][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2254.947061][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2254.952257][ C0] do_syscall_64+0x35/0xb0 [ 2254.956670][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2254.962559][ C0] RIP: 0033:0x7f234f933e46 [ 2254.966966][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2254.975372][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2254.983353][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2254.991316][ C0] RBP: 000056245beb7540 R08: 0000000000000007 R09: 000056245bea32e0 [ 2254.999285][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bea39b0 [ 2255.007250][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2255.015225][ C0] [ 2255.018237][ C0] task:udevd state:S stack:27904 pid: 4770 ppid: 2972 flags:0x00000000 [ 2255.027432][ C0] Call Trace: [ 2255.030702][ C0] [ 2255.033625][ C0] __schedule+0xadf/0x52b0 [ 2255.038058][ C0] ? find_held_lock+0x2d/0x110 [ 2255.042822][ C0] ? io_schedule_timeout+0x140/0x140 [ 2255.048103][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.052955][ C0] schedule+0xda/0x1b0 [ 2255.057042][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2255.063109][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2255.068389][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2255.073321][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.078164][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2255.083270][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2255.088304][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.093582][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.098865][ C0] do_epoll_wait+0x12ba/0x1950 [ 2255.103634][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2255.108583][ C0] ? find_held_lock+0x2d/0x110 [ 2255.113343][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2255.118710][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.123562][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2255.128759][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2255.134142][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.140048][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.145941][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2255.151138][ C0] do_syscall_64+0x35/0xb0 [ 2255.155557][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2255.161443][ C0] RIP: 0033:0x7f234f933e46 [ 2255.165852][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2255.174362][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2255.182340][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2255.190302][ C0] RBP: 000056245be9f9e0 R08: 0000000000000007 R09: 000056245beb3280 [ 2255.198264][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb35f0 [ 2255.206227][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2255.214203][ C0] [ 2255.217213][ C0] task:udevd state:S stack:27160 pid: 4772 ppid: 2972 flags:0x00000000 [ 2255.226407][ C0] Call Trace: [ 2255.229703][ C0] [ 2255.232641][ C0] __schedule+0xadf/0x52b0 [ 2255.237061][ C0] ? find_held_lock+0x2d/0x110 [ 2255.241821][ C0] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2255.247797][ C0] ? io_schedule_timeout+0x140/0x140 [ 2255.253076][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.257925][ C0] schedule+0xda/0x1b0 [ 2255.261991][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2255.268058][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2255.273343][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2255.278276][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.283138][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2255.288245][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2255.293265][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.298545][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.303830][ C0] do_epoll_wait+0x12ba/0x1950 [ 2255.308600][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2255.313535][ C0] ? find_held_lock+0x2d/0x110 [ 2255.318294][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2255.323660][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.328512][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2255.333704][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2255.339093][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.344983][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.350875][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2255.356091][ C0] do_syscall_64+0x35/0xb0 [ 2255.360501][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2255.366386][ C0] RIP: 0033:0x7f234f933e46 [ 2255.370793][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2255.379213][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2255.387190][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2255.395155][ C0] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245be98b70 [ 2255.403120][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb9e50 [ 2255.411083][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2255.419074][ C0] [ 2255.422085][ C0] task:udevd state:S stack:27664 pid: 4773 ppid: 2972 flags:0x00004000 [ 2255.431282][ C0] Call Trace: [ 2255.434554][ C0] [ 2255.437478][ C0] __schedule+0xadf/0x52b0 [ 2255.441901][ C0] ? find_held_lock+0x2d/0x110 [ 2255.446678][ C0] ? io_schedule_timeout+0x140/0x140 [ 2255.451961][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.456810][ C0] schedule+0xda/0x1b0 [ 2255.460875][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2255.466940][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2255.472222][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2255.477167][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.482014][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2255.487122][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2255.492154][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.497441][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.502726][ C0] do_epoll_wait+0x12ba/0x1950 [ 2255.507659][ C0] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2255.513471][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2255.518406][ C0] ? find_held_lock+0x2d/0x110 [ 2255.523165][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2255.528533][ C0] ? preempt_schedule_irq+0x82/0x90 [ 2255.533730][ C0] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 2255.539376][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2255.544567][ C0] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 2255.550194][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2255.555569][ C0] do_syscall_64+0x35/0xb0 [ 2255.560002][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2255.565890][ C0] RIP: 0033:0x7f234f933e46 [ 2255.570296][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2255.578721][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2255.586686][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2255.594656][ C0] RBP: 000056245becd120 R08: 0000000000000007 R09: 000056245bea32e0 [ 2255.602622][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bebf870 [ 2255.610583][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2255.618560][ C0] [ 2255.621571][ C0] task:udevd state:S stack:27904 pid: 4774 ppid: 2972 flags:0x00000000 [ 2255.630766][ C0] Call Trace: [ 2255.634034][ C0] [ 2255.636976][ C0] __schedule+0xadf/0x52b0 [ 2255.641397][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2255.646418][ C0] ? io_schedule_timeout+0x140/0x140 [ 2255.651703][ C0] ? mark_lock.part.0+0xee/0x1910 [ 2255.656729][ C0] schedule+0xda/0x1b0 [ 2255.660796][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2255.666869][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2255.672151][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2255.677083][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.681926][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2255.687035][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2255.692054][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.697332][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.702635][ C0] do_epoll_wait+0x12ba/0x1950 [ 2255.707402][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2255.713380][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2255.718314][ C0] ? find_held_lock+0x2d/0x110 [ 2255.723075][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2255.728443][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.733293][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2255.738487][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2255.743855][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.749744][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.755635][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2255.760836][ C0] do_syscall_64+0x35/0xb0 [ 2255.765246][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2255.771152][ C0] RIP: 0033:0x7f234f933e46 [ 2255.775559][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2255.783973][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2255.791937][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2255.799903][ C0] RBP: 000056245bebfac0 R08: 0000000000000007 R09: 000056245bea6fc0 [ 2255.807864][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245be968f0 [ 2255.815829][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2255.823803][ C0] [ 2255.826817][ C0] task:udevd state:S stack:27904 pid: 4775 ppid: 2972 flags:0x00000000 [ 2255.836011][ C0] Call Trace: [ 2255.839283][ C0] [ 2255.842209][ C0] __schedule+0xadf/0x52b0 [ 2255.846629][ C0] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 2255.851919][ C0] ? io_schedule_timeout+0x140/0x140 [ 2255.857221][ C0] schedule+0xda/0x1b0 [ 2255.861287][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2255.867351][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2255.872634][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2255.877567][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.882430][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2255.887538][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2255.892556][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.897838][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2255.903118][ C0] do_epoll_wait+0x12ba/0x1950 [ 2255.907887][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2255.913865][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2255.918813][ C0] ? find_held_lock+0x2d/0x110 [ 2255.923571][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2255.928937][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2255.933804][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2255.938998][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2255.944366][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.950257][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2255.956160][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2255.961357][ C0] do_syscall_64+0x35/0xb0 [ 2255.965784][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2255.971673][ C0] RIP: 0033:0x7f234f933e46 [ 2255.976080][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2255.984488][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2255.992449][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2256.000410][ C0] RBP: 000056245be96b40 R08: 0000000000000007 R09: 000056245beb9580 [ 2256.008372][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bec42a0 [ 2256.016337][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2256.024309][ C0] [ 2256.027321][ C0] task:udevd state:S stack:27904 pid: 4776 ppid: 2972 flags:0x00000000 [ 2256.036515][ C0] Call Trace: [ 2256.039786][ C0] [ 2256.042714][ C0] __schedule+0xadf/0x52b0 [ 2256.047131][ C0] ? find_held_lock+0x2d/0x110 [ 2256.051894][ C0] ? io_schedule_timeout+0x140/0x140 [ 2256.057172][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.062025][ C0] schedule+0xda/0x1b0 [ 2256.066091][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2256.072154][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2256.077435][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2256.082368][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.087212][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2256.092335][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2256.097355][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.102642][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.107929][ C0] do_epoll_wait+0x12ba/0x1950 [ 2256.112698][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2256.117649][ C0] ? find_held_lock+0x2d/0x110 [ 2256.122410][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2256.127775][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.132625][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2256.137823][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2256.143203][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.149095][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.154986][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2256.160180][ C0] do_syscall_64+0x35/0xb0 [ 2256.164592][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2256.170481][ C0] RIP: 0033:0x7f234f933e46 [ 2256.174889][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2256.183309][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2256.191272][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2256.199236][ C0] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245beb3280 [ 2256.207197][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245becf7a0 [ 2256.215160][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2256.223149][ C0] [ 2256.226160][ C0] task:udevd state:S stack:27872 pid: 4777 ppid: 2972 flags:0x00000000 [ 2256.235356][ C0] Call Trace: [ 2256.238629][ C0] [ 2256.241571][ C0] __schedule+0xadf/0x52b0 [ 2256.245992][ C0] ? find_held_lock+0x2d/0x110 [ 2256.250752][ C0] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2256.256732][ C0] ? io_schedule_timeout+0x140/0x140 [ 2256.262016][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.266866][ C0] schedule+0xda/0x1b0 [ 2256.270950][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2256.277017][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2256.282300][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2256.287230][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.292077][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2256.297184][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2256.302221][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.307500][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.312806][ C0] do_epoll_wait+0x12ba/0x1950 [ 2256.317590][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2256.322527][ C0] ? find_held_lock+0x2d/0x110 [ 2256.327284][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2256.332650][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.337499][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2256.342693][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2256.348076][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.353972][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.359864][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2256.365064][ C0] do_syscall_64+0x35/0xb0 [ 2256.369474][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2256.375362][ C0] RIP: 0033:0x7f234f933e46 [ 2256.379770][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2256.388178][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2256.396141][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2256.404118][ C0] RBP: 000056245bea39b0 R08: 0000000000000007 R09: 000056245bea32e0 [ 2256.412098][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bed0c10 [ 2256.420071][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2256.428070][ C0] [ 2256.431084][ C0] task:udevd state:S stack:27904 pid: 4778 ppid: 2972 flags:0x00000000 [ 2256.440300][ C0] Call Trace: [ 2256.443571][ C0] [ 2256.446503][ C0] __schedule+0xadf/0x52b0 [ 2256.450930][ C0] ? find_held_lock+0x2d/0x110 [ 2256.455699][ C0] ? io_schedule_timeout+0x140/0x140 [ 2256.460995][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.465861][ C0] schedule+0xda/0x1b0 [ 2256.469938][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 2256.476009][ C0] ? schedule_timeout_idle+0x90/0x90 [ 2256.481295][ C0] ? do_epoll_wait+0x129e/0x1950 [ 2256.486231][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.491093][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2256.496220][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2256.501245][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.506533][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 2256.511820][ C0] do_epoll_wait+0x12ba/0x1950 [ 2256.516686][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 2256.521630][ C0] ? find_held_lock+0x2d/0x110 [ 2256.526395][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 2256.531765][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.536624][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 2256.541817][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2256.547185][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.553092][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.558983][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2256.564182][ C0] do_syscall_64+0x35/0xb0 [ 2256.568602][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2256.574504][ C0] RIP: 0033:0x7f234f933e46 [ 2256.578920][ C0] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2256.587326][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2256.595291][ C0] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2256.603255][ C0] RBP: 000056245bec5770 R08: 0000000000000007 R09: 000056245bea9720 [ 2256.611217][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bed0e60 [ 2256.619180][ C0] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2256.627168][ C0] [ 2256.630178][ C0] task:syz-executor.0 state:S stack:28216 pid: 4784 ppid: 3663 flags:0x00000000 [ 2256.639375][ C0] Call Trace: [ 2256.642642][ C0] [ 2256.645575][ C0] __schedule+0xadf/0x52b0 [ 2256.649996][ C0] ? find_held_lock+0x2d/0x110 [ 2256.654760][ C0] ? futex_wait_queue+0x9b/0x3b0 [ 2256.659720][ C0] ? io_schedule_timeout+0x140/0x140 [ 2256.665024][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2256.670846][ C0] schedule+0xda/0x1b0 [ 2256.674910][ C0] futex_wait_queue+0x144/0x3b0 [ 2256.679774][ C0] futex_wait+0x28e/0x680 [ 2256.684105][ C0] ? futex_wait_setup+0x230/0x230 [ 2256.689130][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2256.695120][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 2256.700064][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.704925][ C0] do_futex+0x1af/0x300 [ 2256.709093][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2256.714982][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2256.720188][ C0] ? ktime_get+0x38a/0x470 [ 2256.724616][ C0] ? ktime_get+0x30b/0x470 [ 2256.729033][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2256.733797][ C0] ? do_futex+0x300/0x300 [ 2256.738125][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2256.744018][ C0] do_syscall_64+0x35/0xb0 [ 2256.748430][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2256.754320][ C0] RIP: 0033:0x7f1e4a489279 [ 2256.758726][ C0] RSP: 002b:00007f1e4aacfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2256.767133][ C0] RAX: ffffffffffffffda RBX: 00007f1e4a59bf8c RCX: 00007f1e4a489279 [ 2256.775110][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1e4a59bf8c [ 2256.783102][ C0] RBP: 00007f1e4a59bf80 R08: 00007fff9cb85080 R09: 0000000000000000 [ 2256.791067][ C0] R10: 00007f1e4aacfc80 R11: 0000000000000246 R12: 000000000021d9f3 [ 2256.799032][ C0] R13: 00007f1e4aacfc80 R14: 00007f1e4aacfca0 R15: 000000000000015e [ 2256.807029][ C0] [ 2256.810044][ C0] task:syz-executor.0 state:S stack:28456 pid: 4785 ppid: 3663 flags:0x00004000 [ 2256.819248][ C0] Call Trace: [ 2256.822548][ C0] [ 2256.825482][ C0] __schedule+0xadf/0x52b0 [ 2256.829930][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2256.835916][ C0] ? io_schedule_timeout+0x140/0x140 [ 2256.841223][ C0] schedule+0xda/0x1b0 [ 2256.845288][ C0] schedule_timeout+0x1db/0x2a0 [ 2256.850138][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2256.855348][ C0] ? __wait_for_common+0x1b5/0x530 [ 2256.860464][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2256.865309][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2256.870327][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2256.875257][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2256.880461][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2256.885659][ C0] __wait_for_common+0x1be/0x530 [ 2256.890592][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2256.895796][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 2256.901087][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 2256.907237][ C0] raw_process_ep_io+0x5ec/0xb10 [ 2256.912175][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 2256.917390][ C0] ? _copy_from_user+0xf9/0x170 [ 2256.922255][ C0] ? memdup_user+0x7c/0xd0 [ 2256.926668][ C0] raw_ioctl+0x955/0x2740 [ 2256.931018][ C0] ? gadget_suspend+0x10/0x10 [ 2256.935705][ C0] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2256.940742][ C0] ? gadget_suspend+0x10/0x10 [ 2256.945425][ C0] __x64_sys_ioctl+0x193/0x200 [ 2256.950204][ C0] do_syscall_64+0x35/0xb0 [ 2256.954637][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2256.960539][ C0] RIP: 0033:0x7f1e4a489037 [ 2256.964952][ C0] RSP: 002b:00007f1e4b65a0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2256.973362][ C0] RAX: ffffffffffffffda RBX: 000000000000007a RCX: 00007f1e4a489037 [ 2256.981328][ C0] RDX: 00007f1e4b65a120 RSI: 0000000040085507 RDI: 0000000000000003 [ 2256.989290][ C0] RBP: 0000000020000180 R08: 00007f1e4aad0020 R09: 0000000000000001 [ 2256.997252][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 2257.005214][ C0] R13: 0000000000000000 R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2257.013190][ C0] [ 2257.016201][ C0] task:syz-executor.4 state:S stack:27808 pid: 4786 ppid: 3664 flags:0x00000000 [ 2257.025395][ C0] Call Trace: [ 2257.028682][ C0] [ 2257.031609][ C0] __schedule+0xadf/0x52b0 [ 2257.036041][ C0] ? find_held_lock+0x2d/0x110 [ 2257.040805][ C0] ? do_nanosleep+0x131/0x690 [ 2257.045482][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.050791][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2257.056603][ C0] schedule+0xda/0x1b0 [ 2257.060677][ C0] do_nanosleep+0x197/0x690 [ 2257.065203][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2257.070237][ C0] ? memset+0x20/0x40 [ 2257.074227][ C0] ? __hrtimer_init+0x136/0x280 [ 2257.079086][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2257.084030][ C0] ? nanosleep_copyout+0x100/0x100 [ 2257.089154][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2257.095158][ C0] ? get_timespec64+0x191/0x220 [ 2257.100004][ C0] ? put_timespec64+0x120/0x120 [ 2257.104853][ C0] common_nsleep+0xa2/0xc0 [ 2257.109342][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2257.114999][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2257.121237][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.127134][ C0] do_syscall_64+0x35/0xb0 [ 2257.131551][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2257.137453][ C0] RIP: 0033:0x7f3a2f0adfa1 [ 2257.141869][ C0] RSP: 002b:00007f3a2f6cfb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2257.150280][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3a2f0adfa1 [ 2257.158250][ C0] RDX: 00007f3a2f6cfb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 2257.166220][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 00000000ef31efd9 [ 2257.174186][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000021da1b [ 2257.182156][ C0] R13: 00007f3a2f6cfc80 R14: 00007f3a2f19bf80 R15: 0000000000000032 [ 2257.190139][ C0] [ 2257.193161][ C0] task:syz-executor.4 state:S stack:28256 pid: 4795 ppid: 3664 flags:0x00000000 [ 2257.202357][ C0] Call Trace: [ 2257.205626][ C0] [ 2257.208553][ C0] __schedule+0xadf/0x52b0 [ 2257.212985][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.218288][ C0] schedule+0xda/0x1b0 [ 2257.222357][ C0] futex_wait_queue+0x144/0x3b0 [ 2257.227206][ C0] futex_wait+0x28e/0x680 [ 2257.231539][ C0] ? futex_wait_setup+0x230/0x230 [ 2257.236559][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2257.241618][ C0] do_futex+0x1af/0x300 [ 2257.245770][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2257.251661][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2257.256513][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2257.261292][ C0] ? do_futex+0x300/0x300 [ 2257.265617][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.271512][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.277406][ C0] do_syscall_64+0x35/0xb0 [ 2257.281820][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2257.287706][ C0] RIP: 0033:0x7f3a2f089279 [ 2257.292118][ C0] RSP: 002b:00007f3a3019c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2257.300528][ C0] RAX: ffffffffffffffda RBX: 00007f3a2f19bf88 RCX: 00007f3a2f089279 [ 2257.308493][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3a2f19bf88 [ 2257.316458][ C0] RBP: 00007f3a2f19bf80 R08: 0000000000000000 R09: 0000000000000000 [ 2257.324420][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a2f19bf8c [ 2257.332385][ C0] R13: 00007f3a2f6cfb1f R14: 00007f3a3019c300 R15: 0000000000022000 [ 2257.340360][ C0] [ 2257.343373][ C0] task:syz-executor.3 state:S stack:28256 pid: 4787 ppid: 3665 flags:0x00000000 [ 2257.352567][ C0] Call Trace: [ 2257.355836][ C0] [ 2257.358763][ C0] __schedule+0xadf/0x52b0 [ 2257.363182][ C0] ? find_held_lock+0x2d/0x110 [ 2257.367942][ C0] ? futex_wait_queue+0x9b/0x3b0 [ 2257.372878][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.378168][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2257.383972][ C0] schedule+0xda/0x1b0 [ 2257.388039][ C0] futex_wait_queue+0x144/0x3b0 [ 2257.392894][ C0] futex_wait+0x28e/0x680 [ 2257.397220][ C0] ? futex_wait_setup+0x230/0x230 [ 2257.402245][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2257.408236][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 2257.413170][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2257.418034][ C0] do_futex+0x1af/0x300 [ 2257.422188][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2257.428096][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 2257.433302][ C0] ? ktime_get+0x38a/0x470 [ 2257.437716][ C0] ? ktime_get+0x30b/0x470 [ 2257.442133][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2257.446911][ C0] ? do_futex+0x300/0x300 [ 2257.451263][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.457177][ C0] do_syscall_64+0x35/0xb0 [ 2257.461596][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2257.467499][ C0] RIP: 0033:0x7f1e72089279 [ 2257.471914][ C0] RSP: 002b:00007f1e726cfb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2257.480325][ C0] RAX: ffffffffffffffda RBX: 00007f1e7219bf8c RCX: 00007f1e72089279 [ 2257.488295][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1e7219bf8c [ 2257.496262][ C0] RBP: 00007f1e7219bf80 R08: 00007ffdeb3ab080 R09: 0000000000000000 [ 2257.504244][ C0] R10: 00007f1e726cfc80 R11: 0000000000000246 R12: 000000000021d9c2 [ 2257.512212][ C0] R13: 00007f1e726cfc80 R14: 00007f1e726cfca0 R15: 000000000000015e [ 2257.520187][ C0] [ 2257.523205][ C0] task:syz-executor.3 state:S stack:28456 pid: 4788 ppid: 3665 flags:0x00000000 [ 2257.532404][ C0] Call Trace: [ 2257.535676][ C0] [ 2257.538618][ C0] __schedule+0xadf/0x52b0 [ 2257.543044][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2257.549036][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.554329][ C0] schedule+0xda/0x1b0 [ 2257.558396][ C0] schedule_timeout+0x1db/0x2a0 [ 2257.563244][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2257.568438][ C0] ? __wait_for_common+0x1b5/0x530 [ 2257.573639][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2257.578521][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 2257.583547][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2257.588487][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2257.593684][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2257.598884][ C0] __wait_for_common+0x1be/0x530 [ 2257.603823][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 2257.609024][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 2257.614320][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 2257.620491][ C0] raw_process_ep_io+0x5ec/0xb10 [ 2257.625463][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 2257.630681][ C0] ? _copy_from_user+0xf9/0x170 [ 2257.635532][ C0] ? memdup_user+0x7c/0xd0 [ 2257.639949][ C0] raw_ioctl+0x955/0x2740 [ 2257.644281][ C0] ? gadget_suspend+0x10/0x10 [ 2257.648961][ C0] ? bpf_lsm_file_ioctl+0x5/0x10 [ 2257.653895][ C0] ? gadget_suspend+0x10/0x10 [ 2257.658570][ C0] __x64_sys_ioctl+0x193/0x200 [ 2257.663335][ C0] do_syscall_64+0x35/0xb0 [ 2257.667748][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2257.673635][ C0] RIP: 0033:0x7f1e72089037 [ 2257.678041][ C0] RSP: 002b:00007f1e732b90f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2257.686448][ C0] RAX: ffffffffffffffda RBX: 000000000000007a RCX: 00007f1e72089037 [ 2257.694416][ C0] RDX: 00007f1e732b9120 RSI: 0000000040085507 RDI: 0000000000000003 [ 2257.702380][ C0] RBP: 0000000020000180 R08: 00007f1e726d0020 R09: 0000000000000001 [ 2257.710343][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 2257.718314][ C0] R13: 0000000000000000 R14: 00007f1e732ba300 R15: 0000000000022000 [ 2257.726294][ C0] [ 2257.729309][ C0] task:syz-executor.1 state:S stack:28136 pid: 4789 ppid: 3661 flags:0x00000000 [ 2257.738522][ C0] Call Trace: [ 2257.741794][ C0] [ 2257.744746][ C0] __schedule+0xadf/0x52b0 [ 2257.749164][ C0] ? find_held_lock+0x2d/0x110 [ 2257.753925][ C0] ? do_nanosleep+0x131/0x690 [ 2257.758599][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.763883][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2257.769689][ C0] schedule+0xda/0x1b0 [ 2257.773756][ C0] do_nanosleep+0x197/0x690 [ 2257.778261][ C0] ? schedule_hrtimeout+0x30/0x30 [ 2257.783300][ C0] ? memset+0x20/0x40 [ 2257.787279][ C0] ? __hrtimer_init+0x136/0x280 [ 2257.792145][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 2257.797098][ C0] ? nanosleep_copyout+0x100/0x100 [ 2257.802217][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2257.808200][ C0] ? get_timespec64+0x191/0x220 [ 2257.813065][ C0] ? put_timespec64+0x120/0x120 [ 2257.817924][ C0] common_nsleep+0xa2/0xc0 [ 2257.822350][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2257.827997][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2257.834242][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.840141][ C0] do_syscall_64+0x35/0xb0 [ 2257.844555][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2257.850458][ C0] RIP: 0033:0x7f4ec4aadfa1 [ 2257.854877][ C0] RSP: 002b:00007f4ec50cfb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2257.863289][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4ec4aadfa1 [ 2257.871262][ C0] RDX: 00007f4ec50cfb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 2257.879248][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 00000000ef31efd9 [ 2257.887222][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000021da29 [ 2257.895192][ C0] R13: 00007f4ec50cfc80 R14: 00007f4ec4b9bf80 R15: 0000000000000032 [ 2257.903171][ C0] [ 2257.906184][ C0] task:syz-executor.1 state:S stack:28256 pid: 4798 ppid: 3661 flags:0x00000000 [ 2257.915390][ C0] Call Trace: [ 2257.918662][ C0] [ 2257.921602][ C0] __schedule+0xadf/0x52b0 [ 2257.926032][ C0] ? io_schedule_timeout+0x140/0x140 [ 2257.931320][ C0] schedule+0xda/0x1b0 [ 2257.935385][ C0] futex_wait_queue+0x144/0x3b0 [ 2257.940249][ C0] futex_wait+0x28e/0x680 [ 2257.944579][ C0] ? futex_wait_setup+0x230/0x230 [ 2257.949619][ C0] ? __lock_acquire+0x166e/0x56d0 [ 2257.954659][ C0] do_futex+0x1af/0x300 [ 2257.958810][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2257.964700][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 2257.969553][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 2257.974318][ C0] ? do_futex+0x300/0x300 [ 2257.978645][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.984552][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2257.990450][ C0] do_syscall_64+0x35/0xb0 [ 2257.994868][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2258.000758][ C0] RIP: 0033:0x7f4ec4a89279 [ 2258.005167][ C0] RSP: 002b:00007f4ec5c1f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2258.013573][ C0] RAX: ffffffffffffffda RBX: 00007f4ec4b9bf88 RCX: 00007f4ec4a89279 [ 2258.021542][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4ec4b9bf88 [ 2258.029506][ C0] RBP: 00007f4ec4b9bf80 R08: 0000000000000000 R09: 0000000000000000 [ 2258.037472][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ec4b9bf8c [ 2258.045446][ C0] R13: 00007f4ec50cfb1f R14: 00007f4ec5c1f300 R15: 0000000000022000 [ 2258.053428][ C0] [ 2258.056466][ C0] [ 2258.056466][ C0] Showing all locks held in the system: [ 2258.064167][ C0] 1 lock held by rcu_tasks_kthre/12: [ 2258.069439][ C0] #0: ffffffff8bf888b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 2258.079901][ C0] 1 lock held by rcu_tasks_trace/13: [ 2258.085171][ C0] #0: ffffffff8bf885b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 2258.096158][ C0] 2 locks held by getty/3288: [ 2258.100820][ C0] #0: ffff88814a806098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2258.110570][ C0] #1: ffffc90002d232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 2258.120663][ C0] 4 locks held by syz-executor.4/3664: [ 2258.126113][ C0] 3 locks held by kworker/1:3/3692: [ 2258.131324][ C0] #0: ffff888140130138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 2258.142043][ C0] #1: ffffc90004527da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 2258.153259][ C0] #2: ffff888021102190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 2258.162136][ C0] 3 locks held by kworker/1:10/23603: [ 2258.167494][ C0] #0: ffff888140130138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 2258.178187][ C0] #1: ffffc90015d37da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 2258.189839][ C0] #2: ffff888147a4a190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 2258.198711][ C0] [ 2258.201027][ C0] ============================================= [ 2258.201027][ C0] [ 2258.209678][ C1] task:init state:S stack:22264 pid: 1 ppid: 0 flags:0x00000000 [ 2258.214052][ T4829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2258.218950][ C1] Call Trace: [ 2258.218962][ C1] [ 2258.218979][ C1] __schedule+0xadf/0x52b0 [ 2258.228828][ T4829] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2258.230614][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.252866][ C1] schedule+0xda/0x1b0 [ 2258.252913][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2258.252967][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2258.253004][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 2258.253038][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2258.253069][ C1] ? dequeue_signal+0x18b/0x650 [ 2258.253102][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.253137][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2258.253169][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2258.253210][ C1] do_sigtimedwait+0x48d/0x7b0 [ 2258.253247][ C1] ? __set_task_blocked+0x190/0x190 [ 2258.253304][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2258.253344][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2258.253400][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2258.253442][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2258.253492][ C1] do_syscall_64+0x35/0xb0 [ 2258.253529][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2258.253567][ C1] RIP: 0033:0x7f423ad1aac4 [ 2258.253591][ C1] RSP: 002b:00007ffd79bfea30 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2258.253626][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f423ad1aac4 [ 2258.253652][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f423af63498 [ 2258.253673][ C1] RBP: 00007f423af63490 R08: 00000000ffffffff R09: 0000000000000000 [ 2258.253696][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffd79bfea98 [ 2258.253718][ C1] R13: 00007ffd79bfea8c R14: 0000000000000000 R15: 0000000000000000 [ 2258.253763][ C1] [ 2258.253777][ C1] task:kthreadd state:S stack:27656 pid: 2 ppid: 0 flags:0x00004000 [ 2258.253825][ C1] Call Trace: [ 2258.253835][ C1] [ 2258.253851][ C1] __schedule+0xadf/0x52b0 [ 2258.253906][ C1] ? kthreadd+0x4e0/0x750 [ 2258.253952][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.253990][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.254029][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.254073][ C1] schedule+0xda/0x1b0 [ 2258.254112][ C1] kthreadd+0x58c/0x750 [ 2258.254150][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2258.254188][ C1] ret_from_fork+0x1f/0x30 [ 2258.254244][ C1] [ 2258.254257][ C1] task:rcu_gp state:I stack:29696 pid: 3 ppid: 2 flags:0x00004000 [ 2258.254309][ C1] Workqueue: 0x0 (rcu_gp) [ 2258.254349][ C1] Call Trace: [ 2258.254357][ C1] [ 2258.254374][ C1] __schedule+0xadf/0x52b0 [ 2258.254434][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.254472][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.254509][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.254550][ C1] schedule+0xda/0x1b0 [ 2258.254586][ C1] rescuer_thread+0x780/0xcf0 [ 2258.254642][ C1] ? worker_thread+0x1080/0x1080 [ 2258.254681][ C1] ? __kthread_parkme+0x15f/0x220 [ 2258.254715][ C1] ? worker_thread+0x1080/0x1080 [ 2258.254754][ C1] kthread+0x2e4/0x3a0 [ 2258.254781][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.254821][ C1] ret_from_fork+0x1f/0x30 [ 2258.254879][ C1] [ 2258.254891][ C1] task:rcu_par_gp state:I stack:30528 pid: 4 ppid: 2 flags:0x00004000 [ 2258.254951][ C1] Call Trace: [ 2258.254961][ C1] [ 2258.254980][ C1] __schedule+0xadf/0x52b0 [ 2258.255034][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2258.255075][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.255109][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.255146][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.255192][ C1] schedule+0xda/0x1b0 [ 2258.255228][ C1] rescuer_thread+0x780/0xcf0 [ 2258.255267][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2258.255316][ C1] ? worker_thread+0x1080/0x1080 [ 2258.255355][ C1] ? __kthread_parkme+0x15f/0x220 [ 2258.255392][ C1] ? worker_thread+0x1080/0x1080 [ 2258.255431][ C1] kthread+0x2e4/0x3a0 [ 2258.255463][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.255504][ C1] ret_from_fork+0x1f/0x30 [ 2258.255563][ C1] [ 2258.255575][ C1] task:netns state:I stack:30528 pid: 5 ppid: 2 flags:0x00004000 [ 2258.255629][ C1] Call Trace: [ 2258.255639][ C1] [ 2258.255657][ C1] __schedule+0xadf/0x52b0 [ 2258.255710][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2258.255751][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.255788][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.255825][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.255869][ C1] schedule+0xda/0x1b0 [ 2258.255906][ C1] rescuer_thread+0x780/0xcf0 [ 2258.255950][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2258.255999][ C1] ? worker_thread+0x1080/0x1080 [ 2258.256036][ C1] ? __kthread_parkme+0x15f/0x220 [ 2258.256071][ C1] ? worker_thread+0x1080/0x1080 [ 2258.256110][ C1] kthread+0x2e4/0x3a0 [ 2258.256141][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.256183][ C1] ret_from_fork+0x1f/0x30 [ 2258.256240][ C1] [ 2258.256253][ C1] task:kworker/0:0H state:I stack:29352 pid: 7 ppid: 2 flags:0x00004000 [ 2258.256302][ C1] Workqueue: 0x0 (events_highpri) [ 2258.256343][ C1] Call Trace: [ 2258.256353][ C1] [ 2258.256371][ C1] __schedule+0xadf/0x52b0 [ 2258.256427][ C1] ? worker_thread+0x122/0x1080 [ 2258.256465][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.256516][ C1] schedule+0xda/0x1b0 [ 2258.749888][ C1] worker_thread+0x15c/0x1080 [ 2258.754580][ C1] ? process_one_work+0x1610/0x1610 [ 2258.759776][ C1] kthread+0x2e4/0x3a0 [ 2258.763839][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.769468][ C1] ret_from_fork+0x1f/0x30 [ 2258.773890][ C1] [ 2258.776917][ C1] task:kworker/u4:0 state:R running task stack:23208 pid: 8 ppid: 2 flags:0x00004000 [ 2258.787682][ C1] Workqueue: 0x0 (bond2) [ 2258.792012][ C1] Call Trace: [ 2258.795296][ C1] [ 2258.798223][ C1] __schedule+0xadf/0x52b0 [ 2258.802647][ C1] ? worker_thread+0x120/0x1080 [ 2258.807496][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.812792][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.817810][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.822751][ C1] schedule+0xda/0x1b0 [ 2258.826816][ C1] worker_thread+0x15c/0x1080 [ 2258.831500][ C1] ? process_one_work+0x1610/0x1610 [ 2258.836694][ C1] kthread+0x2e4/0x3a0 [ 2258.840756][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.846385][ C1] ret_from_fork+0x1f/0x30 [ 2258.850810][ C1] [ 2258.853821][ C1] task:kworker/0:1H state:I stack:27568 pid: 9 ppid: 2 flags:0x00004000 [ 2258.863019][ C1] Workqueue: 0x0 (events_highpri) [ 2258.868133][ C1] Call Trace: [ 2258.871401][ C1] [ 2258.874333][ C1] __schedule+0xadf/0x52b0 [ 2258.878770][ C1] ? worker_thread+0x120/0x1080 [ 2258.883637][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.888920][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.893857][ C1] schedule+0xda/0x1b0 [ 2258.897938][ C1] worker_thread+0x15c/0x1080 [ 2258.902620][ C1] ? __kthread_parkme+0x15f/0x220 [ 2258.907648][ C1] ? process_one_work+0x1610/0x1610 [ 2258.912850][ C1] kthread+0x2e4/0x3a0 [ 2258.916914][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2258.922543][ C1] ret_from_fork+0x1f/0x30 [ 2258.926966][ C1] [ 2258.929977][ C1] task:mm_percpu_wq state:I stack:30528 pid: 10 ppid: 2 flags:0x00004000 [ 2258.939173][ C1] Call Trace: [ 2258.942490][ C1] [ 2258.945434][ C1] __schedule+0xadf/0x52b0 [ 2258.949856][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2258.954705][ C1] ? io_schedule_timeout+0x140/0x140 [ 2258.959984][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2258.965005][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2258.969941][ C1] schedule+0xda/0x1b0 [ 2258.974005][ C1] rescuer_thread+0x780/0xcf0 [ 2258.978679][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2258.983548][ C1] ? worker_thread+0x1080/0x1080 [ 2258.988483][ C1] ? __kthread_parkme+0x15f/0x220 [ 2258.993503][ C1] ? worker_thread+0x1080/0x1080 [ 2258.998440][ C1] kthread+0x2e4/0x3a0 [ 2259.002500][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.008128][ C1] ret_from_fork+0x1f/0x30 [ 2259.012553][ C1] [ 2259.015565][ C1] task:rcu_tasks_kthre state:I stack:29000 pid: 12 ppid: 2 flags:0x00004000 [ 2259.024759][ C1] Call Trace: [ 2259.028030][ C1] [ 2259.030960][ C1] __schedule+0xadf/0x52b0 [ 2259.035374][ C1] ? find_held_lock+0x2d/0x110 [ 2259.040140][ C1] ? rcu_tasks_one_gp+0x6f5/0xc70 [ 2259.045167][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.050448][ C1] ? mark_held_locks+0x9f/0xe0 [ 2259.055206][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.061007][ C1] schedule+0xda/0x1b0 [ 2259.065070][ C1] rcu_tasks_one_gp+0x3e5/0xc70 [ 2259.069930][ C1] rcu_tasks_kthread+0x73/0xa0 [ 2259.074686][ C1] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 2259.080488][ C1] kthread+0x2e4/0x3a0 [ 2259.084551][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.090179][ C1] ret_from_fork+0x1f/0x30 [ 2259.094601][ C1] [ 2259.097622][ C1] task:rcu_tasks_trace state:I stack:29120 pid: 13 ppid: 2 flags:0x00004000 [ 2259.106818][ C1] Call Trace: [ 2259.110087][ C1] [ 2259.113013][ C1] __schedule+0xadf/0x52b0 [ 2259.117430][ C1] ? find_held_lock+0x2d/0x110 [ 2259.122192][ C1] ? rcu_tasks_one_gp+0x6f5/0xc70 [ 2259.127213][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.132493][ C1] ? mark_held_locks+0x9f/0xe0 [ 2259.137251][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.143052][ C1] schedule+0xda/0x1b0 [ 2259.147116][ C1] rcu_tasks_one_gp+0x3e5/0xc70 [ 2259.151993][ C1] rcu_tasks_kthread+0x73/0xa0 [ 2259.156752][ C1] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 2259.162581][ C1] kthread+0x2e4/0x3a0 [ 2259.166647][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.172278][ C1] ret_from_fork+0x1f/0x30 [ 2259.176720][ C1] [ 2259.179745][ C1] task:ksoftirqd/0 state:R running task stack:24040 pid: 15 ppid: 2 flags:0x00004000 [ 2259.190511][ C1] Call Trace: [ 2259.193779][ C1] [ 2259.196706][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 2259.201463][ C1] ? __wake_up_sync+0x20/0x20 [ 2259.206133][ C1] ? cpuacct_all_seq_show+0x520/0x520 [ 2259.211499][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2259.217299][ C1] ? kbd_bh+0x262/0x300 [ 2259.221458][ C1] ? run_timer_softirq+0xb3/0x1d0 [ 2259.226480][ C1] ? __do_softirq+0x1d3/0x9c6 [ 2259.231170][ C1] ? __irq_exit_rcu+0x180/0x180 [ 2259.236015][ C1] ? run_ksoftirqd+0x2d/0x60 [ 2259.240600][ C1] ? smpboot_thread_fn+0x645/0x9c0 [ 2259.245706][ C1] ? sort_range+0x30/0x30 [ 2259.250031][ C1] ? kthread+0x2e4/0x3a0 [ 2259.254265][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.259894][ C1] ? ret_from_fork+0x1f/0x30 [ 2259.264508][ C1] [ 2259.267522][ C1] task:rcu_preempt state:R running task stack:28728 pid: 16 ppid: 2 flags:0x00004000 [ 2259.278284][ C1] Call Trace: [ 2259.281570][ C1] [ 2259.284509][ C1] __schedule+0xadf/0x52b0 [ 2259.288922][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2259.294118][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2259.299916][ C1] ? __mod_timer+0x83c/0xe30 [ 2259.304511][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.309797][ C1] ? debug_object_free+0x350/0x350 [ 2259.314910][ C1] schedule+0xda/0x1b0 [ 2259.318975][ C1] schedule_timeout+0x14a/0x2a0 [ 2259.323838][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2259.329054][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2259.334425][ C1] ? p9pdu_readf+0x1ad0/0x1bd0 [ 2259.339182][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2259.344986][ C1] ? prepare_to_swait_event+0xee/0x480 [ 2259.350459][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 2259.355219][ C1] ? force_qs_rnp+0x820/0x820 [ 2259.359897][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.365697][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.371501][ C1] rcu_gp_kthread+0x236/0x360 [ 2259.376173][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.381973][ C1] ? rcu_gp_init+0x1450/0x1450 [ 2259.386735][ C1] ? __kthread_parkme+0x15f/0x220 [ 2259.391754][ C1] ? rcu_gp_init+0x1450/0x1450 [ 2259.396516][ C1] kthread+0x2e4/0x3a0 [ 2259.400579][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.406221][ C1] ret_from_fork+0x1f/0x30 [ 2259.410660][ C1] [ 2259.413684][ C1] task:migration/0 state:S stack:29536 pid: 17 ppid: 2 flags:0x00004000 [ 2259.422881][ C1] Stopper: 0x0 <- 0x0 [ 2259.426854][ C1] Call Trace: [ 2259.430123][ C1] [ 2259.433048][ C1] __schedule+0xadf/0x52b0 [ 2259.437469][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2259.442316][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.447601][ C1] ? ikconfig_read_current+0x40/0x40 [ 2259.452898][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.458784][ C1] ? ikconfig_read_current+0x40/0x40 [ 2259.464071][ C1] schedule+0xda/0x1b0 [ 2259.468136][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2259.473068][ C1] ? sort_range+0x30/0x30 [ 2259.477391][ C1] kthread+0x2e4/0x3a0 [ 2259.481452][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.487078][ C1] ret_from_fork+0x1f/0x30 [ 2259.491503][ C1] [ 2259.494514][ C1] task:cpuhp/0 state:S stack:28088 pid: 18 ppid: 2 flags:0x00004000 [ 2259.503712][ C1] Call Trace: [ 2259.506979][ C1] [ 2259.509905][ C1] __schedule+0xadf/0x52b0 [ 2259.514314][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2259.519162][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 2259.524534][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2259.529731][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.535026][ C1] ? __cpuhp_remove_state+0x280/0x280 [ 2259.540390][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.546194][ C1] schedule+0xda/0x1b0 [ 2259.550262][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2259.555193][ C1] ? sort_range+0x30/0x30 [ 2259.559515][ C1] kthread+0x2e4/0x3a0 [ 2259.563591][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.569219][ C1] ret_from_fork+0x1f/0x30 [ 2259.573644][ C1] [ 2259.576653][ C1] task:cpuhp/1 state:S stack:28120 pid: 19 ppid: 2 flags:0x00004000 [ 2259.585848][ C1] Call Trace: [ 2259.589118][ C1] [ 2259.592042][ C1] __schedule+0xadf/0x52b0 [ 2259.596455][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2259.601300][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 2259.606673][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2259.611869][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.617150][ C1] ? __cpuhp_remove_state+0x280/0x280 [ 2259.622517][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.628321][ C1] schedule+0xda/0x1b0 [ 2259.632389][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2259.637319][ C1] ? sort_range+0x30/0x30 [ 2259.641646][ C1] kthread+0x2e4/0x3a0 [ 2259.645709][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.651347][ C1] ret_from_fork+0x1f/0x30 [ 2259.655769][ C1] [ 2259.658779][ C1] task:migration/1 state:S stack:29840 pid: 20 ppid: 2 flags:0x00004000 [ 2259.667976][ C1] Stopper: 0x0 <- 0x0 [ 2259.671950][ C1] Call Trace: [ 2259.675217][ C1] [ 2259.678142][ C1] __schedule+0xadf/0x52b0 [ 2259.682562][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2259.687411][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.692692][ C1] ? ikconfig_read_current+0x40/0x40 [ 2259.697977][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2259.703774][ C1] ? ikconfig_read_current+0x40/0x40 [ 2259.709056][ C1] schedule+0xda/0x1b0 [ 2259.713120][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2259.718050][ C1] ? sort_range+0x30/0x30 [ 2259.722376][ C1] kthread+0x2e4/0x3a0 [ 2259.726440][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.732071][ C1] ret_from_fork+0x1f/0x30 [ 2259.736495][ C1] [ 2259.739504][ C1] task:ksoftirqd/1 state:S stack:23000 pid: 21 ppid: 2 flags:0x00004000 [ 2259.748696][ C1] Call Trace: [ 2259.751964][ C1] [ 2259.754891][ C1] __schedule+0xadf/0x52b0 [ 2259.759300][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 2259.764150][ C1] ? __wake_up_sync+0x20/0x20 [ 2259.768824][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2259.774623][ C1] ? kbd_bh+0x262/0x300 [ 2259.778779][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.784065][ C1] schedule+0xda/0x1b0 [ 2259.788130][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2259.793063][ C1] ? sort_range+0x30/0x30 [ 2259.797388][ C1] kthread+0x2e4/0x3a0 [ 2259.801451][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.807079][ C1] ret_from_fork+0x1f/0x30 [ 2259.811501][ C1] [ 2259.814509][ C1] task:kworker/1:0H state:I stack:29352 pid: 23 ppid: 2 flags:0x00004000 [ 2259.823706][ C1] Workqueue: 0x0 (events_highpri) [ 2259.828816][ C1] Call Trace: [ 2259.832085][ C1] [ 2259.835013][ C1] __schedule+0xadf/0x52b0 [ 2259.839435][ C1] ? worker_thread+0x122/0x1080 [ 2259.844282][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.849572][ C1] schedule+0xda/0x1b0 [ 2259.853638][ C1] worker_thread+0x15c/0x1080 [ 2259.858324][ C1] ? process_one_work+0x1610/0x1610 [ 2259.863526][ C1] kthread+0x2e4/0x3a0 [ 2259.867589][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.873216][ C1] ret_from_fork+0x1f/0x30 [ 2259.877655][ C1] [ 2259.880664][ C1] task:kdevtmpfs state:S stack:27464 pid: 24 ppid: 2 flags:0x00004000 [ 2259.889860][ C1] Call Trace: [ 2259.893131][ C1] [ 2259.896055][ C1] __schedule+0xadf/0x52b0 [ 2259.900478][ C1] ? devtmpfsd+0x253/0x2a3 [ 2259.904891][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.910172][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2259.915193][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2259.920140][ C1] schedule+0xda/0x1b0 [ 2259.924205][ C1] devtmpfsd+0x286/0x2a3 [ 2259.928441][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2259.933981][ C1] kthread+0x2e4/0x3a0 [ 2259.938042][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2259.943671][ C1] ret_from_fork+0x1f/0x30 [ 2259.948093][ C1] [ 2259.951102][ C1] task:inet_frag_wq state:I stack:29984 pid: 25 ppid: 2 flags:0x00004000 [ 2259.960302][ C1] Call Trace: [ 2259.963573][ C1] [ 2259.966498][ C1] __schedule+0xadf/0x52b0 [ 2259.970936][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2259.975790][ C1] ? io_schedule_timeout+0x140/0x140 [ 2259.981069][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2259.986090][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2259.991024][ C1] schedule+0xda/0x1b0 [ 2259.995090][ C1] rescuer_thread+0x780/0xcf0 [ 2259.999867][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2260.004718][ C1] ? worker_thread+0x1080/0x1080 [ 2260.009649][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.014668][ C1] ? worker_thread+0x1080/0x1080 [ 2260.019603][ C1] kthread+0x2e4/0x3a0 [ 2260.023668][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.029301][ C1] ret_from_fork+0x1f/0x30 [ 2260.033722][ C1] [ 2260.036731][ C1] task:kauditd state:S stack:29512 pid: 27 ppid: 2 flags:0x00004000 [ 2260.045927][ C1] Call Trace: [ 2260.049196][ C1] [ 2260.052120][ C1] __schedule+0xadf/0x52b0 [ 2260.056538][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2260.061907][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.067185][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.072988][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.078184][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.083988][ C1] schedule+0xda/0x1b0 [ 2260.088053][ C1] kauditd_thread+0x5f8/0xba0 [ 2260.092730][ C1] ? auditd_reset+0x180/0x180 [ 2260.097399][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.103201][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.109003][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.114021][ C1] ? auditd_reset+0x180/0x180 [ 2260.118693][ C1] kthread+0x2e4/0x3a0 [ 2260.122758][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.128389][ C1] ret_from_fork+0x1f/0x30 [ 2260.132812][ C1] [ 2260.135828][ C1] task:khungtaskd state:S stack:29256 pid: 28 ppid: 2 flags:0x00004000 [ 2260.145022][ C1] Call Trace: [ 2260.148295][ C1] [ 2260.151222][ C1] __schedule+0xadf/0x52b0 [ 2260.155635][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.160829][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.166629][ C1] ? __mod_timer+0x83c/0xe30 [ 2260.171219][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.176540][ C1] ? debug_object_free+0x350/0x350 [ 2260.181653][ C1] schedule+0xda/0x1b0 [ 2260.185720][ C1] schedule_timeout+0x14a/0x2a0 [ 2260.190567][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2260.195763][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2260.201139][ C1] watchdog+0xf9/0xf50 [ 2260.205217][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 2260.211196][ C1] kthread+0x2e4/0x3a0 [ 2260.215256][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.220886][ C1] ret_from_fork+0x1f/0x30 [ 2260.225311][ C1] [ 2260.228337][ C1] task:oom_reaper state:S stack:29760 pid: 29 ppid: 2 flags:0x00004000 [ 2260.237536][ C1] Call Trace: [ 2260.240803][ C1] [ 2260.243727][ C1] __schedule+0xadf/0x52b0 [ 2260.248146][ C1] ? set_freezable+0x7d/0x170 [ 2260.252821][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.258099][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.263918][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.269114][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.274916][ C1] schedule+0xda/0x1b0 [ 2260.278980][ C1] oom_reaper+0xa64/0xd90 [ 2260.283326][ C1] ? __kthread_parkme+0xce/0x220 [ 2260.288257][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2260.293111][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2260.298303][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.304117][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.309920][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.314940][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2260.320133][ C1] kthread+0x2e4/0x3a0 [ 2260.324194][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.329838][ C1] ret_from_fork+0x1f/0x30 [ 2260.334265][ C1] [ 2260.337279][ C1] task:writeback state:I stack:29768 pid: 30 ppid: 2 flags:0x00004000 [ 2260.346479][ C1] Call Trace: [ 2260.349763][ C1] [ 2260.352705][ C1] __schedule+0xadf/0x52b0 [ 2260.357124][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2260.361971][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.367252][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2260.372279][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2260.377234][ C1] schedule+0xda/0x1b0 [ 2260.381303][ C1] rescuer_thread+0x780/0xcf0 [ 2260.385976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2260.390827][ C1] ? worker_thread+0x1080/0x1080 [ 2260.395762][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.400782][ C1] ? worker_thread+0x1080/0x1080 [ 2260.405720][ C1] kthread+0x2e4/0x3a0 [ 2260.409782][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.415412][ C1] ret_from_fork+0x1f/0x30 [ 2260.419850][ C1] [ 2260.422888][ C1] task:kcompactd0 state:S stack:29032 pid: 31 ppid: 2 flags:0x00004000 [ 2260.432083][ C1] Call Trace: [ 2260.435383][ C1] [ 2260.438317][ C1] __schedule+0xadf/0x52b0 [ 2260.442739][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.447942][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.453748][ C1] ? __mod_timer+0x83c/0xe30 [ 2260.458349][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.463693][ C1] ? debug_object_free+0x350/0x350 [ 2260.468813][ C1] schedule+0xda/0x1b0 [ 2260.472891][ C1] schedule_timeout+0x14a/0x2a0 [ 2260.477747][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2260.482945][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2260.488317][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.494116][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 2260.499486][ C1] kcompactd+0xa58/0xf20 [ 2260.503729][ C1] ? kcompactd_do_work+0x720/0x720 [ 2260.508859][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.514658][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.520480][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.525498][ C1] ? kcompactd_do_work+0x720/0x720 [ 2260.530620][ C1] kthread+0x2e4/0x3a0 [ 2260.534681][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.540328][ C1] ret_from_fork+0x1f/0x30 [ 2260.544752][ C1] [ 2260.547764][ C1] task:kcompactd1 state:S stack:29032 pid: 32 ppid: 2 flags:0x00004000 [ 2260.556978][ C1] Call Trace: [ 2260.560248][ C1] [ 2260.563177][ C1] __schedule+0xadf/0x52b0 [ 2260.567589][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.572787][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.578590][ C1] ? __mod_timer+0x83c/0xe30 [ 2260.583181][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.588474][ C1] ? debug_object_free+0x350/0x350 [ 2260.593586][ C1] schedule+0xda/0x1b0 [ 2260.597651][ C1] schedule_timeout+0x14a/0x2a0 [ 2260.602504][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2260.607699][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2260.613070][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.618869][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 2260.624240][ C1] kcompactd+0xa58/0xf20 [ 2260.628485][ C1] ? kcompactd_do_work+0x720/0x720 [ 2260.633594][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.639394][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.645195][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.650214][ C1] ? kcompactd_do_work+0x720/0x720 [ 2260.655340][ C1] kthread+0x2e4/0x3a0 [ 2260.659402][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.665046][ C1] ret_from_fork+0x1f/0x30 [ 2260.669487][ C1] [ 2260.672500][ C1] task:ksmd state:S stack:29624 pid: 33 ppid: 2 flags:0x00004000 [ 2260.681696][ C1] Call Trace: [ 2260.684965][ C1] [ 2260.687907][ C1] __schedule+0xadf/0x52b0 [ 2260.692349][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.697628][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.703431][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.708627][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.714427][ C1] schedule+0xda/0x1b0 [ 2260.718497][ C1] ksm_scan_thread+0x2123/0x63f0 [ 2260.723434][ C1] ? find_held_lock+0x2d/0x110 [ 2260.728197][ C1] ? __kthread_parkme+0xce/0x220 [ 2260.733129][ C1] ? try_to_merge_with_ksm_page+0x1c0/0x1c0 [ 2260.739024][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.744828][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.750630][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.755648][ C1] ? try_to_merge_with_ksm_page+0x1c0/0x1c0 [ 2260.761557][ C1] kthread+0x2e4/0x3a0 [ 2260.765621][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.771268][ C1] ret_from_fork+0x1f/0x30 [ 2260.775700][ C1] [ 2260.778710][ C1] task:khugepaged state:S stack:28168 pid: 34 ppid: 2 flags:0x00004000 [ 2260.787904][ C1] Call Trace: [ 2260.791172][ C1] [ 2260.794099][ C1] __schedule+0xadf/0x52b0 [ 2260.798511][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.803709][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.809509][ C1] ? __mod_timer+0x83c/0xe30 [ 2260.814105][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.819388][ C1] ? debug_object_free+0x350/0x350 [ 2260.824499][ C1] schedule+0xda/0x1b0 [ 2260.828582][ C1] schedule_timeout+0x14a/0x2a0 [ 2260.833431][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2260.838627][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2260.844012][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2260.849812][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 2260.855182][ C1] khugepaged+0x1b14/0x4ad0 [ 2260.859699][ C1] ? collapse_pte_mapped_thp+0xd00/0xd00 [ 2260.865331][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2260.870178][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2260.875997][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.881802][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2260.887601][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2260.892800][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.897819][ C1] ? collapse_pte_mapped_thp+0xd00/0xd00 [ 2260.903451][ C1] kthread+0x2e4/0x3a0 [ 2260.907511][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.913142][ C1] ret_from_fork+0x1f/0x30 [ 2260.917567][ C1] [ 2260.920580][ C1] task:pencrypt_serial state:I stack:29768 pid: 35 ppid: 2 flags:0x00004000 [ 2260.929777][ C1] Call Trace: [ 2260.933051][ C1] [ 2260.935977][ C1] __schedule+0xadf/0x52b0 [ 2260.940423][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2260.945271][ C1] ? io_schedule_timeout+0x140/0x140 [ 2260.950549][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2260.955567][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2260.960511][ C1] schedule+0xda/0x1b0 [ 2260.964593][ C1] rescuer_thread+0x780/0xcf0 [ 2260.969284][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2260.974136][ C1] ? worker_thread+0x1080/0x1080 [ 2260.979088][ C1] ? __kthread_parkme+0x15f/0x220 [ 2260.984108][ C1] ? worker_thread+0x1080/0x1080 [ 2260.989040][ C1] kthread+0x2e4/0x3a0 [ 2260.993100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2260.998732][ C1] ret_from_fork+0x1f/0x30 [ 2261.003159][ C1] [ 2261.006190][ C1] task:pdecrypt_serial state:I stack:29768 pid: 36 ppid: 2 flags:0x00004000 [ 2261.015387][ C1] Call Trace: [ 2261.018655][ C1] [ 2261.021581][ C1] __schedule+0xadf/0x52b0 [ 2261.026002][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.030846][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.036126][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.041165][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.046099][ C1] schedule+0xda/0x1b0 [ 2261.050167][ C1] rescuer_thread+0x780/0xcf0 [ 2261.054838][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.059690][ C1] ? worker_thread+0x1080/0x1080 [ 2261.064626][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.069660][ C1] ? worker_thread+0x1080/0x1080 [ 2261.074596][ C1] kthread+0x2e4/0x3a0 [ 2261.078658][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.084287][ C1] ret_from_fork+0x1f/0x30 [ 2261.088710][ C1] [ 2261.091720][ C1] task:cryptd state:I stack:29768 pid: 37 ppid: 2 flags:0x00004000 [ 2261.100918][ C1] Call Trace: [ 2261.104185][ C1] [ 2261.107109][ C1] __schedule+0xadf/0x52b0 [ 2261.111529][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.116379][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.121659][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.126695][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.131633][ C1] schedule+0xda/0x1b0 [ 2261.135715][ C1] rescuer_thread+0x780/0xcf0 [ 2261.140387][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.145239][ C1] ? worker_thread+0x1080/0x1080 [ 2261.150172][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.155192][ C1] ? worker_thread+0x1080/0x1080 [ 2261.160144][ C1] kthread+0x2e4/0x3a0 [ 2261.164206][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.169836][ C1] ret_from_fork+0x1f/0x30 [ 2261.174276][ C1] [ 2261.177288][ C1] task:kintegrityd state:I stack:29768 pid: 38 ppid: 2 flags:0x00004000 [ 2261.186486][ C1] Call Trace: [ 2261.189753][ C1] [ 2261.192683][ C1] __schedule+0xadf/0x52b0 [ 2261.197105][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.201993][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.207308][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.212341][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.217292][ C1] schedule+0xda/0x1b0 [ 2261.221365][ C1] rescuer_thread+0x780/0xcf0 [ 2261.226048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.230904][ C1] ? worker_thread+0x1080/0x1080 [ 2261.235846][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.240888][ C1] ? worker_thread+0x1080/0x1080 [ 2261.245822][ C1] kthread+0x2e4/0x3a0 [ 2261.249888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.255520][ C1] ret_from_fork+0x1f/0x30 [ 2261.259946][ C1] [ 2261.262975][ C1] task:kblockd state:I stack:29768 pid: 39 ppid: 2 flags:0x00004000 [ 2261.272193][ C1] Call Trace: [ 2261.275486][ C1] [ 2261.278465][ C1] __schedule+0xadf/0x52b0 [ 2261.282893][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.287750][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.293048][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.298082][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.303032][ C1] schedule+0xda/0x1b0 [ 2261.307114][ C1] rescuer_thread+0x780/0xcf0 [ 2261.311810][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.316663][ C1] ? worker_thread+0x1080/0x1080 [ 2261.321628][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.326658][ C1] ? worker_thread+0x1080/0x1080 [ 2261.331646][ C1] kthread+0x2e4/0x3a0 [ 2261.335712][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.341348][ C1] ret_from_fork+0x1f/0x30 [ 2261.345774][ C1] [ 2261.348789][ C1] task:blkcg_punt_bio state:I stack:30528 pid: 40 ppid: 2 flags:0x00004000 [ 2261.357990][ C1] Call Trace: [ 2261.361260][ C1] [ 2261.364185][ C1] __schedule+0xadf/0x52b0 [ 2261.368611][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.373462][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.378741][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.383765][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.388703][ C1] schedule+0xda/0x1b0 [ 2261.392770][ C1] rescuer_thread+0x780/0xcf0 [ 2261.397443][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.402300][ C1] ? worker_thread+0x1080/0x1080 [ 2261.407239][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.412261][ C1] ? worker_thread+0x1080/0x1080 [ 2261.417204][ C1] kthread+0x2e4/0x3a0 [ 2261.421270][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.426900][ C1] ret_from_fork+0x1f/0x30 [ 2261.431326][ C1] [ 2261.434339][ C1] task:tpm_dev_wq state:I stack:30528 pid: 42 ppid: 2 flags:0x00004000 [ 2261.443538][ C1] Call Trace: [ 2261.446806][ C1] [ 2261.449733][ C1] __schedule+0xadf/0x52b0 [ 2261.454156][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.459017][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.464303][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.469330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.474268][ C1] schedule+0xda/0x1b0 [ 2261.478336][ C1] rescuer_thread+0x780/0xcf0 [ 2261.483012][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.487869][ C1] ? worker_thread+0x1080/0x1080 [ 2261.492810][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.497839][ C1] ? worker_thread+0x1080/0x1080 [ 2261.502783][ C1] kthread+0x2e4/0x3a0 [ 2261.506849][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.512487][ C1] ret_from_fork+0x1f/0x30 [ 2261.516913][ C1] [ 2261.519927][ C1] task:ata_sff state:I stack:30528 pid: 43 ppid: 2 flags:0x00004000 [ 2261.529127][ C1] Call Trace: [ 2261.532401][ C1] [ 2261.535330][ C1] __schedule+0xadf/0x52b0 [ 2261.539751][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.544600][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.549879][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.554898][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.559835][ C1] schedule+0xda/0x1b0 [ 2261.563899][ C1] rescuer_thread+0x780/0xcf0 [ 2261.568572][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.573423][ C1] ? worker_thread+0x1080/0x1080 [ 2261.578360][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.583380][ C1] ? worker_thread+0x1080/0x1080 [ 2261.588315][ C1] kthread+0x2e4/0x3a0 [ 2261.592377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.598007][ C1] ret_from_fork+0x1f/0x30 [ 2261.602430][ C1] [ 2261.605441][ C1] task:md state:I stack:29768 pid: 44 ppid: 2 flags:0x00004000 [ 2261.614639][ C1] Call Trace: [ 2261.617906][ C1] [ 2261.620832][ C1] __schedule+0xadf/0x52b0 [ 2261.625253][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.630105][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.635386][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.640409][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.645354][ C1] schedule+0xda/0x1b0 [ 2261.649420][ C1] rescuer_thread+0x780/0xcf0 [ 2261.654099][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.658949][ C1] ? worker_thread+0x1080/0x1080 [ 2261.663883][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.668904][ C1] ? worker_thread+0x1080/0x1080 [ 2261.673838][ C1] kthread+0x2e4/0x3a0 [ 2261.677899][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.683530][ C1] ret_from_fork+0x1f/0x30 [ 2261.687953][ C1] [ 2261.690967][ C1] task:edac-poller state:I stack:30528 pid: 45 ppid: 2 flags:0x00004000 [ 2261.700165][ C1] Call Trace: [ 2261.703433][ C1] [ 2261.706493][ C1] __schedule+0xadf/0x52b0 [ 2261.710916][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.715762][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.721040][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.726062][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.731006][ C1] schedule+0xda/0x1b0 [ 2261.735083][ C1] rescuer_thread+0x780/0xcf0 [ 2261.739755][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.744609][ C1] ? worker_thread+0x1080/0x1080 [ 2261.749542][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.754560][ C1] ? worker_thread+0x1080/0x1080 [ 2261.759495][ C1] kthread+0x2e4/0x3a0 [ 2261.763554][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.769186][ C1] ret_from_fork+0x1f/0x30 [ 2261.773609][ C1] [ 2261.776621][ C1] task:ib-comp-wq state:I stack:29768 pid: 47 ppid: 2 flags:0x00004000 [ 2261.785819][ C1] Call Trace: [ 2261.789102][ C1] [ 2261.792043][ C1] __schedule+0xadf/0x52b0 [ 2261.796470][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.801323][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.806603][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.811623][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.816644][ C1] schedule+0xda/0x1b0 [ 2261.820710][ C1] rescuer_thread+0x780/0xcf0 [ 2261.825383][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.830237][ C1] ? worker_thread+0x1080/0x1080 [ 2261.835174][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.840194][ C1] ? worker_thread+0x1080/0x1080 [ 2261.845130][ C1] kthread+0x2e4/0x3a0 [ 2261.849192][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.854823][ C1] ret_from_fork+0x1f/0x30 [ 2261.859247][ C1] [ 2261.862263][ C1] task:ib-comp-unb-wq state:I stack:29768 pid: 49 ppid: 2 flags:0x00004000 [ 2261.871463][ C1] Call Trace: [ 2261.874732][ C1] [ 2261.877673][ C1] __schedule+0xadf/0x52b0 [ 2261.882095][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.886940][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.892222][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.897241][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.902174][ C1] schedule+0xda/0x1b0 [ 2261.906238][ C1] rescuer_thread+0x780/0xcf0 [ 2261.910910][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2261.915761][ C1] ? worker_thread+0x1080/0x1080 [ 2261.920697][ C1] ? __kthread_parkme+0x15f/0x220 [ 2261.925717][ C1] ? worker_thread+0x1080/0x1080 [ 2261.930667][ C1] kthread+0x2e4/0x3a0 [ 2261.934730][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2261.940361][ C1] ret_from_fork+0x1f/0x30 [ 2261.944784][ C1] [ 2261.947796][ C1] task:ib_mcast state:I stack:29768 pid: 50 ppid: 2 flags:0x00004000 [ 2261.956994][ C1] Call Trace: [ 2261.960265][ C1] [ 2261.963192][ C1] __schedule+0xadf/0x52b0 [ 2261.967615][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2261.972461][ C1] ? io_schedule_timeout+0x140/0x140 [ 2261.977741][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2261.982759][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2261.987695][ C1] schedule+0xda/0x1b0 [ 2261.991780][ C1] rescuer_thread+0x780/0xcf0 [ 2261.996467][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.001319][ C1] ? worker_thread+0x1080/0x1080 [ 2262.006254][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.011275][ C1] ? worker_thread+0x1080/0x1080 [ 2262.016209][ C1] kthread+0x2e4/0x3a0 [ 2262.020273][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.025900][ C1] ret_from_fork+0x1f/0x30 [ 2262.030321][ C1] [ 2262.033332][ C1] task:ib_nl_sa_wq state:I stack:30528 pid: 51 ppid: 2 flags:0x00004000 [ 2262.042527][ C1] Call Trace: [ 2262.045794][ C1] [ 2262.048721][ C1] __schedule+0xadf/0x52b0 [ 2262.053159][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.058004][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.063284][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.068303][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.073239][ C1] schedule+0xda/0x1b0 [ 2262.077307][ C1] rescuer_thread+0x780/0xcf0 [ 2262.081997][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.086849][ C1] ? worker_thread+0x1080/0x1080 [ 2262.091781][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.096799][ C1] ? worker_thread+0x1080/0x1080 [ 2262.101731][ C1] kthread+0x2e4/0x3a0 [ 2262.105792][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.111420][ C1] ret_from_fork+0x1f/0x30 [ 2262.115846][ C1] [ 2262.118856][ C1] task:rpciod state:I stack:29768 pid: 52 ppid: 2 flags:0x00004000 [ 2262.128055][ C1] Call Trace: [ 2262.131324][ C1] [ 2262.134264][ C1] __schedule+0xadf/0x52b0 [ 2262.138702][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.143548][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.148830][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.153852][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.158803][ C1] schedule+0xda/0x1b0 [ 2262.162870][ C1] rescuer_thread+0x780/0xcf0 [ 2262.167544][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.172415][ C1] ? worker_thread+0x1080/0x1080 [ 2262.177350][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.182368][ C1] ? worker_thread+0x1080/0x1080 [ 2262.187303][ C1] kthread+0x2e4/0x3a0 [ 2262.191364][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.196995][ C1] ret_from_fork+0x1f/0x30 [ 2262.201422][ C1] [ 2262.204434][ C1] task:xprtiod state:I stack:30528 pid: 53 ppid: 2 flags:0x00004000 [ 2262.213630][ C1] Call Trace: [ 2262.216899][ C1] [ 2262.219824][ C1] __schedule+0xadf/0x52b0 [ 2262.224247][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.229113][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.234392][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.239418][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.244359][ C1] schedule+0xda/0x1b0 [ 2262.248438][ C1] rescuer_thread+0x780/0xcf0 [ 2262.253126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.257979][ C1] ? worker_thread+0x1080/0x1080 [ 2262.262914][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.267936][ C1] ? worker_thread+0x1080/0x1080 [ 2262.272872][ C1] kthread+0x2e4/0x3a0 [ 2262.276951][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.282583][ C1] ret_from_fork+0x1f/0x30 [ 2262.287005][ C1] [ 2262.290099][ C1] task:cfg80211 state:I stack:30528 pid: 54 ppid: 2 flags:0x00004000 [ 2262.299424][ C1] Call Trace: [ 2262.302702][ C1] [ 2262.305630][ C1] __schedule+0xadf/0x52b0 [ 2262.310059][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.314909][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.320187][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.325206][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.330143][ C1] schedule+0xda/0x1b0 [ 2262.334206][ C1] rescuer_thread+0x780/0xcf0 [ 2262.338875][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.343738][ C1] ? worker_thread+0x1080/0x1080 [ 2262.348673][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.353690][ C1] ? worker_thread+0x1080/0x1080 [ 2262.358622][ C1] kthread+0x2e4/0x3a0 [ 2262.362682][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.368323][ C1] ret_from_fork+0x1f/0x30 [ 2262.372744][ C1] [ 2262.375763][ C1] task:kswapd0 state:S stack:30232 pid: 95 ppid: 2 flags:0x00004000 [ 2262.384967][ C1] Call Trace: [ 2262.388250][ C1] [ 2262.391184][ C1] __schedule+0xadf/0x52b0 [ 2262.395604][ C1] ? find_held_lock+0x2d/0x110 [ 2262.400365][ C1] ? kswapd+0xb1f/0xf80 [ 2262.404515][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.409797][ C1] ? calculate_normal_threshold+0x4c/0xd0 [ 2262.415512][ C1] ? set_pgdat_percpu_threshold+0xe1/0x390 [ 2262.421322][ C1] ? calculate_pressure_threshold+0xd0/0xd0 [ 2262.427218][ C1] schedule+0xda/0x1b0 [ 2262.431286][ C1] kswapd+0xd2f/0xf80 [ 2262.435272][ C1] ? balance_pgdat+0x1580/0x1580 [ 2262.440205][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2262.446010][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2262.451821][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.456846][ C1] ? balance_pgdat+0x1580/0x1580 [ 2262.461785][ C1] kthread+0x2e4/0x3a0 [ 2262.465849][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.471497][ C1] ret_from_fork+0x1f/0x30 [ 2262.475940][ C1] [ 2262.478973][ C1] task:kswapd1 state:S stack:29688 pid: 100 ppid: 2 flags:0x00004000 [ 2262.488200][ C1] Call Trace: [ 2262.491470][ C1] [ 2262.494401][ C1] __schedule+0xadf/0x52b0 [ 2262.498822][ C1] ? find_held_lock+0x2d/0x110 [ 2262.503585][ C1] ? kswapd+0xb1f/0xf80 [ 2262.507740][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.513024][ C1] ? calculate_normal_threshold+0x4c/0xd0 [ 2262.518737][ C1] ? set_pgdat_percpu_threshold+0xe1/0x390 [ 2262.524538][ C1] ? calculate_pressure_threshold+0xd0/0xd0 [ 2262.530428][ C1] schedule+0xda/0x1b0 [ 2262.534501][ C1] kswapd+0xd2f/0xf80 [ 2262.538484][ C1] ? balance_pgdat+0x1580/0x1580 [ 2262.543415][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2262.549232][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2262.555038][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.560060][ C1] ? balance_pgdat+0x1580/0x1580 [ 2262.565012][ C1] kthread+0x2e4/0x3a0 [ 2262.569078][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.574708][ C1] ret_from_fork+0x1f/0x30 [ 2262.579130][ C1] [ 2262.582140][ C1] task:ecryptfs-kthrea state:S stack:30536 pid: 104 ppid: 2 flags:0x00004000 [ 2262.591336][ C1] Call Trace: [ 2262.594605][ C1] [ 2262.597532][ C1] __schedule+0xadf/0x52b0 [ 2262.601952][ C1] ? set_freezable+0x7d/0x170 [ 2262.606635][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.611924][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2262.617724][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2262.622916][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2262.628719][ C1] schedule+0xda/0x1b0 [ 2262.632785][ C1] ecryptfs_threadfn+0x3e2/0x620 [ 2262.637717][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.642564][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 2262.648625][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2262.654424][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2262.660225][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.665241][ C1] ? ecryptfs_add_global_auth_tok+0x210/0x210 [ 2262.671306][ C1] kthread+0x2e4/0x3a0 [ 2262.675367][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.681007][ C1] ret_from_fork+0x1f/0x30 [ 2262.685429][ C1] [ 2262.688441][ C1] task:nfsiod state:I stack:29984 pid: 107 ppid: 2 flags:0x00004000 [ 2262.697639][ C1] Call Trace: [ 2262.700906][ C1] [ 2262.703844][ C1] __schedule+0xadf/0x52b0 [ 2262.708280][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.713124][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.718405][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.723427][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.728359][ C1] schedule+0xda/0x1b0 [ 2262.732422][ C1] rescuer_thread+0x780/0xcf0 [ 2262.737103][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.741953][ C1] ? worker_thread+0x1080/0x1080 [ 2262.746890][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.751908][ C1] ? worker_thread+0x1080/0x1080 [ 2262.756841][ C1] kthread+0x2e4/0x3a0 [ 2262.760988][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.766614][ C1] ret_from_fork+0x1f/0x30 [ 2262.771036][ C1] [ 2262.774047][ C1] task:kworker/1:1H state:I stack:27720 pid: 108 ppid: 2 flags:0x00004000 [ 2262.783254][ C1] Workqueue: 0x0 (events_highpri) [ 2262.788362][ C1] Call Trace: [ 2262.791631][ C1] [ 2262.794553][ C1] __schedule+0xadf/0x52b0 [ 2262.798977][ C1] ? worker_thread+0x120/0x1080 [ 2262.803822][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.809103][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.814036][ C1] schedule+0xda/0x1b0 [ 2262.818100][ C1] worker_thread+0x15c/0x1080 [ 2262.822781][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.827797][ C1] ? process_one_work+0x1610/0x1610 [ 2262.832997][ C1] kthread+0x2e4/0x3a0 [ 2262.837056][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.842683][ C1] ret_from_fork+0x1f/0x30 [ 2262.847112][ C1] [ 2262.850122][ C1] task:cifsiod state:I stack:30528 pid: 109 ppid: 2 flags:0x00004000 [ 2262.859320][ C1] Call Trace: [ 2262.862604][ C1] [ 2262.865527][ C1] __schedule+0xadf/0x52b0 [ 2262.869966][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.874815][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.880093][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.885110][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.890062][ C1] schedule+0xda/0x1b0 [ 2262.894127][ C1] rescuer_thread+0x780/0xcf0 [ 2262.898800][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.903651][ C1] ? worker_thread+0x1080/0x1080 [ 2262.908585][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.913599][ C1] ? worker_thread+0x1080/0x1080 [ 2262.918542][ C1] kthread+0x2e4/0x3a0 [ 2262.922602][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2262.928233][ C1] ret_from_fork+0x1f/0x30 [ 2262.932654][ C1] [ 2262.935662][ C1] task:smb3decryptd state:I stack:30520 pid: 110 ppid: 2 flags:0x00004000 [ 2262.944858][ C1] Call Trace: [ 2262.948125][ C1] [ 2262.951054][ C1] __schedule+0xadf/0x52b0 [ 2262.955475][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2262.960322][ C1] ? io_schedule_timeout+0x140/0x140 [ 2262.965600][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2262.970617][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2262.975549][ C1] schedule+0xda/0x1b0 [ 2262.979611][ C1] rescuer_thread+0x780/0xcf0 [ 2262.984312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2262.989173][ C1] ? worker_thread+0x1080/0x1080 [ 2262.994119][ C1] ? __kthread_parkme+0x15f/0x220 [ 2262.999147][ C1] ? worker_thread+0x1080/0x1080 [ 2263.004091][ C1] kthread+0x2e4/0x3a0 [ 2263.008159][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.013789][ C1] ret_from_fork+0x1f/0x30 [ 2263.018212][ C1] [ 2263.021224][ C1] task:cifsfileinfoput state:I stack:30528 pid: 111 ppid: 2 flags:0x00004000 [ 2263.030425][ C1] Call Trace: [ 2263.033691][ C1] [ 2263.036616][ C1] __schedule+0xadf/0x52b0 [ 2263.041040][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.045887][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.051170][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.056206][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.061142][ C1] schedule+0xda/0x1b0 [ 2263.065206][ C1] rescuer_thread+0x780/0xcf0 [ 2263.069877][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.074758][ C1] ? worker_thread+0x1080/0x1080 [ 2263.079705][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.084737][ C1] ? worker_thread+0x1080/0x1080 [ 2263.089693][ C1] kthread+0x2e4/0x3a0 [ 2263.093779][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.099432][ C1] ret_from_fork+0x1f/0x30 [ 2263.103858][ C1] [ 2263.106870][ C1] task:cifsoplockd state:I stack:30520 pid: 112 ppid: 2 flags:0x00004000 [ 2263.116091][ C1] Call Trace: [ 2263.119360][ C1] [ 2263.122288][ C1] __schedule+0xadf/0x52b0 [ 2263.126712][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.131559][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.136838][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.141859][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.146808][ C1] schedule+0xda/0x1b0 [ 2263.150874][ C1] rescuer_thread+0x780/0xcf0 [ 2263.155556][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.160411][ C1] ? worker_thread+0x1080/0x1080 [ 2263.165349][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.170367][ C1] ? worker_thread+0x1080/0x1080 [ 2263.175312][ C1] kthread+0x2e4/0x3a0 [ 2263.179371][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.185000][ C1] ret_from_fork+0x1f/0x30 [ 2263.189420][ C1] [ 2263.192431][ C1] task:deferredclose state:I stack:29984 pid: 113 ppid: 2 flags:0x00004000 [ 2263.201639][ C1] Call Trace: [ 2263.204924][ C1] [ 2263.207850][ C1] __schedule+0xadf/0x52b0 [ 2263.212268][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.217113][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.222391][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.227408][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.232341][ C1] schedule+0xda/0x1b0 [ 2263.236404][ C1] rescuer_thread+0x780/0xcf0 [ 2263.241075][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.245928][ C1] ? worker_thread+0x1080/0x1080 [ 2263.250861][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.255878][ C1] ? worker_thread+0x1080/0x1080 [ 2263.260815][ C1] kthread+0x2e4/0x3a0 [ 2263.264878][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.270516][ C1] ret_from_fork+0x1f/0x30 [ 2263.274936][ C1] [ 2263.277943][ C1] task:jfsIO state:S stack:29992 pid: 119 ppid: 2 flags:0x00004000 [ 2263.287137][ C1] Call Trace: [ 2263.290402][ C1] [ 2263.293324][ C1] __schedule+0xadf/0x52b0 [ 2263.297755][ C1] ? jfsIOWait+0xd2/0x340 [ 2263.302081][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.307359][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.312376][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.317314][ C1] schedule+0xda/0x1b0 [ 2263.321395][ C1] jfsIOWait+0x142/0x340 [ 2263.325642][ C1] ? lmLogClose+0x6f0/0x6f0 [ 2263.330147][ C1] kthread+0x2e4/0x3a0 [ 2263.334216][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.339861][ C1] ret_from_fork+0x1f/0x30 [ 2263.344297][ C1] [ 2263.347309][ C1] task:jfsCommit state:S stack:29976 pid: 120 ppid: 2 flags:0x00004000 [ 2263.356518][ C1] Call Trace: [ 2263.359790][ C1] [ 2263.362715][ C1] __schedule+0xadf/0x52b0 [ 2263.367135][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.372418][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2263.377665][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.382979][ C1] ? preempt_schedule_common+0x59/0xc0 [ 2263.388448][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 2263.393826][ C1] schedule+0xda/0x1b0 [ 2263.397896][ C1] jfs_lazycommit+0x30e/0xb70 [ 2263.402573][ C1] ? __kthread_parkme+0xce/0x220 [ 2263.407509][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.412444][ C1] ? txCommit+0x43a0/0x43a0 [ 2263.416939][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2263.422751][ C1] ? wake_up_q+0xf0/0xf0 [ 2263.426990][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.432006][ C1] ? txCommit+0x43a0/0x43a0 [ 2263.436504][ C1] kthread+0x2e4/0x3a0 [ 2263.440669][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.446315][ C1] ret_from_fork+0x1f/0x30 [ 2263.450741][ C1] [ 2263.453752][ C1] task:jfsCommit state:S stack:29760 pid: 121 ppid: 2 flags:0x00004000 [ 2263.462954][ C1] Call Trace: [ 2263.466221][ C1] [ 2263.469147][ C1] __schedule+0xadf/0x52b0 [ 2263.473566][ C1] ? find_held_lock+0x2d/0x110 [ 2263.478329][ C1] ? jfs_lazycommit+0x309/0xb70 [ 2263.483182][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.488469][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2263.494276][ C1] schedule+0xda/0x1b0 [ 2263.498340][ C1] jfs_lazycommit+0x30e/0xb70 [ 2263.503012][ C1] ? __kthread_parkme+0xce/0x220 [ 2263.507944][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.512792][ C1] ? txCommit+0x43a0/0x43a0 [ 2263.517300][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2263.523103][ C1] ? wake_up_q+0xf0/0xf0 [ 2263.527342][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.532360][ C1] ? txCommit+0x43a0/0x43a0 [ 2263.536861][ C1] kthread+0x2e4/0x3a0 [ 2263.540943][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.546574][ C1] ret_from_fork+0x1f/0x30 [ 2263.550997][ C1] [ 2263.554011][ C1] task:jfsSync state:S stack:30624 pid: 122 ppid: 2 flags:0x00004000 [ 2263.563212][ C1] Call Trace: [ 2263.566479][ C1] [ 2263.569406][ C1] __schedule+0xadf/0x52b0 [ 2263.573826][ C1] ? jfs_sync+0x482/0x7e0 [ 2263.578163][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.583445][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.588465][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.593398][ C1] schedule+0xda/0x1b0 [ 2263.597463][ C1] jfs_sync+0x4d8/0x7e0 [ 2263.601623][ C1] ? txResume+0x90/0x90 [ 2263.605778][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.610795][ C1] ? txResume+0x90/0x90 [ 2263.614945][ C1] kthread+0x2e4/0x3a0 [ 2263.619005][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.624635][ C1] ret_from_fork+0x1f/0x30 [ 2263.629075][ C1] [ 2263.632087][ C1] task:xfsalloc state:I stack:30528 pid: 123 ppid: 2 flags:0x00004000 [ 2263.641283][ C1] Call Trace: [ 2263.644549][ C1] [ 2263.647474][ C1] __schedule+0xadf/0x52b0 [ 2263.651899][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.656746][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.662027][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.667043][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.671978][ C1] schedule+0xda/0x1b0 [ 2263.676042][ C1] rescuer_thread+0x780/0xcf0 [ 2263.680714][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.685563][ C1] ? worker_thread+0x1080/0x1080 [ 2263.690495][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.695511][ C1] ? worker_thread+0x1080/0x1080 [ 2263.700463][ C1] kthread+0x2e4/0x3a0 [ 2263.704541][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.710195][ C1] ret_from_fork+0x1f/0x30 [ 2263.714631][ C1] [ 2263.717644][ C1] task:xfs_mru_cache state:I stack:30528 pid: 125 ppid: 2 flags:0x00004000 [ 2263.726850][ C1] Call Trace: [ 2263.730122][ C1] [ 2263.733051][ C1] __schedule+0xadf/0x52b0 [ 2263.737476][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.742324][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.747608][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.752625][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.757559][ C1] schedule+0xda/0x1b0 [ 2263.761632][ C1] rescuer_thread+0x780/0xcf0 [ 2263.766302][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.771153][ C1] ? worker_thread+0x1080/0x1080 [ 2263.776087][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.781105][ C1] ? worker_thread+0x1080/0x1080 [ 2263.786037][ C1] kthread+0x2e4/0x3a0 [ 2263.790099][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.795726][ C1] ret_from_fork+0x1f/0x30 [ 2263.800149][ C1] [ 2263.803161][ C1] task:user_dlm state:I stack:30520 pid: 129 ppid: 2 flags:0x00004000 [ 2263.812395][ C1] Call Trace: [ 2263.815663][ C1] [ 2263.818596][ C1] __schedule+0xadf/0x52b0 [ 2263.823017][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.827862][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.833141][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.838171][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.843118][ C1] schedule+0xda/0x1b0 [ 2263.847207][ C1] rescuer_thread+0x780/0xcf0 [ 2263.851890][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.856753][ C1] ? worker_thread+0x1080/0x1080 [ 2263.861702][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.866743][ C1] ? worker_thread+0x1080/0x1080 [ 2263.871684][ C1] kthread+0x2e4/0x3a0 [ 2263.875747][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.881375][ C1] ret_from_fork+0x1f/0x30 [ 2263.885809][ C1] [ 2263.888820][ C1] task:glock_workqueue state:I stack:30520 pid: 131 ppid: 2 flags:0x00004000 [ 2263.898022][ C1] Call Trace: [ 2263.901290][ C1] [ 2263.904216][ C1] __schedule+0xadf/0x52b0 [ 2263.908647][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.913501][ C1] ? io_schedule_timeout+0x140/0x140 [ 2263.918777][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2263.923794][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2263.928734][ C1] schedule+0xda/0x1b0 [ 2263.932799][ C1] rescuer_thread+0x780/0xcf0 [ 2263.937488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2263.942349][ C1] ? worker_thread+0x1080/0x1080 [ 2263.947280][ C1] ? __kthread_parkme+0x15f/0x220 [ 2263.952297][ C1] ? worker_thread+0x1080/0x1080 [ 2263.957229][ C1] kthread+0x2e4/0x3a0 [ 2263.961289][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2263.966918][ C1] ret_from_fork+0x1f/0x30 [ 2263.971338][ C1] [ 2263.974347][ C1] task:delete_workqueu state:I stack:30520 pid: 132 ppid: 2 flags:0x00004000 [ 2263.983544][ C1] Call Trace: [ 2263.986815][ C1] [ 2263.989742][ C1] __schedule+0xadf/0x52b0 [ 2263.994161][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2263.999005][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.004304][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.009324][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.014257][ C1] schedule+0xda/0x1b0 [ 2264.018321][ C1] rescuer_thread+0x780/0xcf0 [ 2264.022991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.027847][ C1] ? worker_thread+0x1080/0x1080 [ 2264.032778][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.037794][ C1] ? worker_thread+0x1080/0x1080 [ 2264.042729][ C1] kthread+0x2e4/0x3a0 [ 2264.046788][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.052418][ C1] ret_from_fork+0x1f/0x30 [ 2264.056841][ C1] [ 2264.059850][ C1] task:gfs_recovery state:I stack:30528 pid: 133 ppid: 2 flags:0x00004000 [ 2264.069045][ C1] Call Trace: [ 2264.072326][ C1] [ 2264.075250][ C1] __schedule+0xadf/0x52b0 [ 2264.079668][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.084513][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.089793][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.094820][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.099763][ C1] schedule+0xda/0x1b0 [ 2264.103834][ C1] rescuer_thread+0x780/0xcf0 [ 2264.108504][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.113357][ C1] ? worker_thread+0x1080/0x1080 [ 2264.118301][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.123318][ C1] ? worker_thread+0x1080/0x1080 [ 2264.128251][ C1] kthread+0x2e4/0x3a0 [ 2264.132309][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.137935][ C1] ret_from_fork+0x1f/0x30 [ 2264.142356][ C1] [ 2264.145366][ C1] task:kthrotld state:I stack:29456 pid: 139 ppid: 2 flags:0x00004000 [ 2264.154561][ C1] Call Trace: [ 2264.157847][ C1] [ 2264.160770][ C1] __schedule+0xadf/0x52b0 [ 2264.165193][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.170040][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.175321][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.180358][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.185306][ C1] schedule+0xda/0x1b0 [ 2264.189371][ C1] rescuer_thread+0x780/0xcf0 [ 2264.194041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.198893][ C1] ? worker_thread+0x1080/0x1080 [ 2264.203828][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.208845][ C1] ? worker_thread+0x1080/0x1080 [ 2264.213779][ C1] kthread+0x2e4/0x3a0 [ 2264.217842][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.223468][ C1] ret_from_fork+0x1f/0x30 [ 2264.227890][ C1] [ 2264.230916][ C1] task:kworker/1:2 state:R running task stack:21968 pid: 142 ppid: 2 flags:0x00004000 [ 2264.241678][ C1] Workqueue: 0x0 (events) [ 2264.246093][ C1] Call Trace: [ 2264.249364][ C1] [ 2264.252288][ C1] __schedule+0xadf/0x52b0 [ 2264.256709][ C1] ? worker_thread+0x120/0x1080 [ 2264.261557][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.266836][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.271770][ C1] schedule+0xda/0x1b0 [ 2264.275879][ C1] worker_thread+0x15c/0x1080 [ 2264.280562][ C1] ? process_one_work+0x1610/0x1610 [ 2264.285756][ C1] kthread+0x2e4/0x3a0 [ 2264.289821][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.295446][ C1] ret_from_fork+0x1f/0x30 [ 2264.299867][ C1] [ 2264.302876][ C1] task:acpi_thermal_pm state:I stack:30528 pid: 180 ppid: 2 flags:0x00004000 [ 2264.312072][ C1] Call Trace: [ 2264.315338][ C1] [ 2264.318260][ C1] __schedule+0xadf/0x52b0 [ 2264.322680][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.327527][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.332807][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.337829][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.342761][ C1] schedule+0xda/0x1b0 [ 2264.346826][ C1] rescuer_thread+0x780/0xcf0 [ 2264.351498][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.356347][ C1] ? worker_thread+0x1080/0x1080 [ 2264.361279][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.366295][ C1] ? worker_thread+0x1080/0x1080 [ 2264.371226][ C1] kthread+0x2e4/0x3a0 [ 2264.375287][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.380914][ C1] ret_from_fork+0x1f/0x30 [ 2264.385335][ C1] [ 2264.388344][ C1] task:nfit state:I stack:30528 pid: 182 ppid: 2 flags:0x00004000 [ 2264.397539][ C1] Call Trace: [ 2264.400814][ C1] [ 2264.403736][ C1] __schedule+0xadf/0x52b0 [ 2264.408153][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.413009][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.418296][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.423310][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.428245][ C1] schedule+0xda/0x1b0 [ 2264.432322][ C1] rescuer_thread+0x780/0xcf0 [ 2264.436996][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.441869][ C1] ? worker_thread+0x1080/0x1080 [ 2264.446889][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.451949][ C1] ? worker_thread+0x1080/0x1080 [ 2264.456911][ C1] kthread+0x2e4/0x3a0 [ 2264.460987][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.466636][ C1] ret_from_fork+0x1f/0x30 [ 2264.471067][ C1] [ 2264.474086][ C1] task:hwrng state:S stack:30400 pid: 754 ppid: 2 flags:0x00004000 [ 2264.483296][ C1] Call Trace: [ 2264.486573][ C1] [ 2264.489529][ C1] __schedule+0xadf/0x52b0 [ 2264.493973][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2264.499179][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2264.505004][ C1] ? __mod_timer+0x83c/0xe30 [ 2264.509611][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2264.515595][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.520886][ C1] ? debug_object_free+0x350/0x350 [ 2264.526015][ C1] schedule+0xda/0x1b0 [ 2264.530080][ C1] schedule_timeout+0x14a/0x2a0 [ 2264.534929][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2264.540140][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2264.545509][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2264.551308][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2264.557110][ C1] add_hwgenerator_randomness+0x77/0xd0 [ 2264.562651][ C1] hwrng_fillfn+0x278/0x370 [ 2264.567147][ C1] ? rng_dev_read+0x580/0x580 [ 2264.571911][ C1] kthread+0x2e4/0x3a0 [ 2264.575973][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.581602][ C1] ret_from_fork+0x1f/0x30 [ 2264.586027][ C1] [ 2264.589039][ C1] task:card1-crtc0 state:S stack:30720 pid: 770 ppid: 2 flags:0x00004000 [ 2264.598236][ C1] Call Trace: [ 2264.601506][ C1] [ 2264.604431][ C1] __schedule+0xadf/0x52b0 [ 2264.608852][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.614131][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.619151][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.624104][ C1] schedule+0xda/0x1b0 [ 2264.628170][ C1] kthread_worker_fn+0x5e0/0xca0 [ 2264.633125][ C1] ? __kthread_should_park+0xd0/0xd0 [ 2264.638402][ C1] ? kthread_associate_blkcg+0x720/0x720 [ 2264.644035][ C1] kthread+0x2e4/0x3a0 [ 2264.648096][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.653724][ C1] ret_from_fork+0x1f/0x30 [ 2264.658147][ C1] [ 2264.661158][ C1] task:nbd0-recv state:I stack:30520 pid: 852 ppid: 2 flags:0x00004000 [ 2264.670354][ C1] Call Trace: [ 2264.673622][ C1] [ 2264.676561][ C1] __schedule+0xadf/0x52b0 [ 2264.680980][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.685827][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.691107][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.696128][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.701067][ C1] schedule+0xda/0x1b0 [ 2264.705131][ C1] rescuer_thread+0x780/0xcf0 [ 2264.709803][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.714655][ C1] ? worker_thread+0x1080/0x1080 [ 2264.719589][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.724609][ C1] ? worker_thread+0x1080/0x1080 [ 2264.729542][ C1] kthread+0x2e4/0x3a0 [ 2264.733602][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.739231][ C1] ret_from_fork+0x1f/0x30 [ 2264.743655][ C1] [ 2264.746665][ C1] task:nbd1-recv state:I stack:29984 pid: 855 ppid: 2 flags:0x00004000 [ 2264.755862][ C1] Call Trace: [ 2264.759129][ C1] [ 2264.762054][ C1] __schedule+0xadf/0x52b0 [ 2264.766473][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.771320][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.776599][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.781620][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.786555][ C1] schedule+0xda/0x1b0 [ 2264.790620][ C1] rescuer_thread+0x780/0xcf0 [ 2264.795292][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.800144][ C1] ? worker_thread+0x1080/0x1080 [ 2264.805080][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.810097][ C1] ? worker_thread+0x1080/0x1080 [ 2264.815029][ C1] kthread+0x2e4/0x3a0 [ 2264.819088][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.824733][ C1] ret_from_fork+0x1f/0x30 [ 2264.829175][ C1] [ 2264.832187][ C1] task:nbd2-recv state:I stack:29984 pid: 858 ppid: 2 flags:0x00004000 [ 2264.841457][ C1] Call Trace: [ 2264.844757][ C1] [ 2264.847705][ C1] __schedule+0xadf/0x52b0 [ 2264.852139][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.856995][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.862288][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.867319][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.872262][ C1] schedule+0xda/0x1b0 [ 2264.876330][ C1] rescuer_thread+0x780/0xcf0 [ 2264.881011][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.885867][ C1] ? worker_thread+0x1080/0x1080 [ 2264.890800][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.895836][ C1] ? worker_thread+0x1080/0x1080 [ 2264.900777][ C1] kthread+0x2e4/0x3a0 [ 2264.904854][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.910506][ C1] ret_from_fork+0x1f/0x30 [ 2264.914930][ C1] [ 2264.917948][ C1] task:nbd3-recv state:I stack:30520 pid: 861 ppid: 2 flags:0x00004000 [ 2264.927147][ C1] Call Trace: [ 2264.930418][ C1] [ 2264.933344][ C1] __schedule+0xadf/0x52b0 [ 2264.937773][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2264.942620][ C1] ? io_schedule_timeout+0x140/0x140 [ 2264.947899][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2264.952917][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2264.957868][ C1] schedule+0xda/0x1b0 [ 2264.961934][ C1] rescuer_thread+0x780/0xcf0 [ 2264.966606][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2264.971458][ C1] ? worker_thread+0x1080/0x1080 [ 2264.976413][ C1] ? __kthread_parkme+0x15f/0x220 [ 2264.981431][ C1] ? worker_thread+0x1080/0x1080 [ 2264.986378][ C1] kthread+0x2e4/0x3a0 [ 2264.990440][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2264.996080][ C1] ret_from_fork+0x1f/0x30 [ 2265.000506][ C1] [ 2265.003517][ C1] task:nbd4-recv state:I stack:30520 pid: 864 ppid: 2 flags:0x00004000 [ 2265.012715][ C1] Call Trace: [ 2265.015986][ C1] [ 2265.018911][ C1] __schedule+0xadf/0x52b0 [ 2265.023336][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.028184][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.033464][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.038485][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.043420][ C1] schedule+0xda/0x1b0 [ 2265.047486][ C1] rescuer_thread+0x780/0xcf0 [ 2265.052159][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.057011][ C1] ? worker_thread+0x1080/0x1080 [ 2265.061962][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.066979][ C1] ? worker_thread+0x1080/0x1080 [ 2265.071916][ C1] kthread+0x2e4/0x3a0 [ 2265.075988][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.081620][ C1] ret_from_fork+0x1f/0x30 [ 2265.086043][ C1] [ 2265.089055][ C1] task:nbd5-recv state:I stack:30520 pid: 867 ppid: 2 flags:0x00004000 [ 2265.098251][ C1] Call Trace: [ 2265.101537][ C1] [ 2265.104478][ C1] __schedule+0xadf/0x52b0 [ 2265.108901][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.113749][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.119033][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.124052][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.128986][ C1] schedule+0xda/0x1b0 [ 2265.133058][ C1] rescuer_thread+0x780/0xcf0 [ 2265.137745][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.142617][ C1] ? worker_thread+0x1080/0x1080 [ 2265.147552][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.152571][ C1] ? worker_thread+0x1080/0x1080 [ 2265.157506][ C1] kthread+0x2e4/0x3a0 [ 2265.161567][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.167197][ C1] ret_from_fork+0x1f/0x30 [ 2265.171618][ C1] [ 2265.174649][ C1] task:nbd6-recv state:I stack:29984 pid: 870 ppid: 2 flags:0x00004000 [ 2265.183848][ C1] Call Trace: [ 2265.187118][ C1] [ 2265.190044][ C1] __schedule+0xadf/0x52b0 [ 2265.194466][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.199315][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.204592][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.209612][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.214548][ C1] schedule+0xda/0x1b0 [ 2265.218642][ C1] rescuer_thread+0x780/0xcf0 [ 2265.223358][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.228251][ C1] ? worker_thread+0x1080/0x1080 [ 2265.233196][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.238218][ C1] ? worker_thread+0x1080/0x1080 [ 2265.243155][ C1] kthread+0x2e4/0x3a0 [ 2265.247222][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.252853][ C1] ret_from_fork+0x1f/0x30 [ 2265.257277][ C1] [ 2265.260292][ C1] task:nbd7-recv state:I stack:30520 pid: 873 ppid: 2 flags:0x00004000 [ 2265.269511][ C1] Call Trace: [ 2265.272785][ C1] [ 2265.275721][ C1] __schedule+0xadf/0x52b0 [ 2265.280145][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.284993][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.290275][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.295296][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.300261][ C1] schedule+0xda/0x1b0 [ 2265.304325][ C1] rescuer_thread+0x780/0xcf0 [ 2265.309000][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.313852][ C1] ? worker_thread+0x1080/0x1080 [ 2265.318791][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.323809][ C1] ? worker_thread+0x1080/0x1080 [ 2265.328743][ C1] kthread+0x2e4/0x3a0 [ 2265.332824][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.338486][ C1] ret_from_fork+0x1f/0x30 [ 2265.342928][ C1] [ 2265.345958][ C1] task:nbd8-recv state:I stack:30520 pid: 876 ppid: 2 flags:0x00004000 [ 2265.355247][ C1] Call Trace: [ 2265.358520][ C1] [ 2265.361446][ C1] __schedule+0xadf/0x52b0 [ 2265.365912][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.370770][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.376065][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.381104][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.386049][ C1] schedule+0xda/0x1b0 [ 2265.390141][ C1] rescuer_thread+0x780/0xcf0 [ 2265.394819][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.399672][ C1] ? worker_thread+0x1080/0x1080 [ 2265.404610][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.409628][ C1] ? worker_thread+0x1080/0x1080 [ 2265.414563][ C1] kthread+0x2e4/0x3a0 [ 2265.418627][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.424256][ C1] ret_from_fork+0x1f/0x30 [ 2265.428683][ C1] [ 2265.431712][ C1] task:nbd9-recv state:I stack:29984 pid: 879 ppid: 2 flags:0x00004000 [ 2265.440915][ C1] Call Trace: [ 2265.444199][ C1] [ 2265.447128][ C1] __schedule+0xadf/0x52b0 [ 2265.451553][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.456424][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.461710][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.466732][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.471669][ C1] schedule+0xda/0x1b0 [ 2265.475743][ C1] rescuer_thread+0x780/0xcf0 [ 2265.480417][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.485269][ C1] ? worker_thread+0x1080/0x1080 [ 2265.490220][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.495255][ C1] ? worker_thread+0x1080/0x1080 [ 2265.500202][ C1] kthread+0x2e4/0x3a0 [ 2265.504266][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.509896][ C1] ret_from_fork+0x1f/0x30 [ 2265.514319][ C1] [ 2265.517330][ C1] task:nbd10-recv state:I stack:30520 pid: 882 ppid: 2 flags:0x00004000 [ 2265.526528][ C1] Call Trace: [ 2265.529823][ C1] [ 2265.532748][ C1] __schedule+0xadf/0x52b0 [ 2265.537170][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.542015][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.547294][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.552313][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.557248][ C1] schedule+0xda/0x1b0 [ 2265.561312][ C1] rescuer_thread+0x780/0xcf0 [ 2265.565984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.570836][ C1] ? worker_thread+0x1080/0x1080 [ 2265.575777][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.580818][ C1] ? worker_thread+0x1080/0x1080 [ 2265.585786][ C1] kthread+0x2e4/0x3a0 [ 2265.589872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.595530][ C1] ret_from_fork+0x1f/0x30 [ 2265.599959][ C1] [ 2265.602975][ C1] task:nbd11-recv state:I stack:30520 pid: 885 ppid: 2 flags:0x00004000 [ 2265.612180][ C1] Call Trace: [ 2265.615449][ C1] [ 2265.618374][ C1] __schedule+0xadf/0x52b0 [ 2265.622800][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.627649][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.632930][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.637952][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.642889][ C1] schedule+0xda/0x1b0 [ 2265.646953][ C1] rescuer_thread+0x780/0xcf0 [ 2265.651647][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.656514][ C1] ? worker_thread+0x1080/0x1080 [ 2265.661449][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.666469][ C1] ? worker_thread+0x1080/0x1080 [ 2265.671417][ C1] kthread+0x2e4/0x3a0 [ 2265.675481][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.681111][ C1] ret_from_fork+0x1f/0x30 [ 2265.685539][ C1] [ 2265.688549][ C1] task:nbd12-recv state:I stack:30520 pid: 888 ppid: 2 flags:0x00004000 [ 2265.697752][ C1] Call Trace: [ 2265.701022][ C1] [ 2265.703949][ C1] __schedule+0xadf/0x52b0 [ 2265.708372][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.713220][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.718524][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.723546][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.728486][ C1] schedule+0xda/0x1b0 [ 2265.732552][ C1] rescuer_thread+0x780/0xcf0 [ 2265.737224][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.742077][ C1] ? worker_thread+0x1080/0x1080 [ 2265.747013][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.752030][ C1] ? worker_thread+0x1080/0x1080 [ 2265.756967][ C1] kthread+0x2e4/0x3a0 [ 2265.761029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.766657][ C1] ret_from_fork+0x1f/0x30 [ 2265.771080][ C1] [ 2265.774089][ C1] task:nbd13-recv state:I stack:30520 pid: 891 ppid: 2 flags:0x00004000 [ 2265.783288][ C1] Call Trace: [ 2265.786558][ C1] [ 2265.789485][ C1] __schedule+0xadf/0x52b0 [ 2265.793905][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.798767][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.804045][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.809066][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.814001][ C1] schedule+0xda/0x1b0 [ 2265.818066][ C1] rescuer_thread+0x780/0xcf0 [ 2265.822741][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.827597][ C1] ? worker_thread+0x1080/0x1080 [ 2265.832533][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.837552][ C1] ? worker_thread+0x1080/0x1080 [ 2265.842486][ C1] kthread+0x2e4/0x3a0 [ 2265.846549][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.852181][ C1] ret_from_fork+0x1f/0x30 [ 2265.856602][ C1] [ 2265.859613][ C1] task:nbd14-recv state:I stack:30520 pid: 894 ppid: 2 flags:0x00004000 [ 2265.868817][ C1] Call Trace: [ 2265.872086][ C1] [ 2265.875012][ C1] __schedule+0xadf/0x52b0 [ 2265.879433][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.884281][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.889561][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.894579][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.899515][ C1] schedule+0xda/0x1b0 [ 2265.903596][ C1] rescuer_thread+0x780/0xcf0 [ 2265.908268][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.913120][ C1] ? worker_thread+0x1080/0x1080 [ 2265.918055][ C1] ? __kthread_parkme+0x15f/0x220 [ 2265.923073][ C1] ? worker_thread+0x1080/0x1080 [ 2265.928009][ C1] kthread+0x2e4/0x3a0 [ 2265.932070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2265.937698][ C1] ret_from_fork+0x1f/0x30 [ 2265.942125][ C1] [ 2265.945140][ C1] task:nbd15-recv state:I stack:30520 pid: 897 ppid: 2 flags:0x00004000 [ 2265.954350][ C1] Call Trace: [ 2265.957617][ C1] [ 2265.960541][ C1] __schedule+0xadf/0x52b0 [ 2265.964977][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2265.969825][ C1] ? io_schedule_timeout+0x140/0x140 [ 2265.975105][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2265.980125][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2265.985077][ C1] schedule+0xda/0x1b0 [ 2265.989144][ C1] rescuer_thread+0x780/0xcf0 [ 2265.993832][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2265.998686][ C1] ? worker_thread+0x1080/0x1080 [ 2266.003624][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.008644][ C1] ? worker_thread+0x1080/0x1080 [ 2266.013577][ C1] kthread+0x2e4/0x3a0 [ 2266.017638][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.023269][ C1] ret_from_fork+0x1f/0x30 [ 2266.027692][ C1] [ 2266.030710][ C1] task:iscsi_conn_clea state:I stack:30528 pid: 947 ppid: 2 flags:0x00004000 [ 2266.039906][ C1] Call Trace: [ 2266.043173][ C1] [ 2266.046100][ C1] __schedule+0xadf/0x52b0 [ 2266.050520][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.055384][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.060664][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.065687][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.070628][ C1] schedule+0xda/0x1b0 [ 2266.074695][ C1] rescuer_thread+0x780/0xcf0 [ 2266.079368][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.084220][ C1] ? worker_thread+0x1080/0x1080 [ 2266.089156][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.094175][ C1] ? worker_thread+0x1080/0x1080 [ 2266.099109][ C1] kthread+0x2e4/0x3a0 [ 2266.103455][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.109085][ C1] ret_from_fork+0x1f/0x30 [ 2266.113509][ C1] [ 2266.116520][ C1] task:scsi_eh_0 state:S stack:30520 pid: 958 ppid: 2 flags:0x00004000 [ 2266.125738][ C1] Call Trace: [ 2266.129008][ C1] [ 2266.131938][ C1] __schedule+0xadf/0x52b0 [ 2266.136358][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2266.142160][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.147447][ C1] schedule+0xda/0x1b0 [ 2266.151512][ C1] scsi_error_handler+0x5f3/0x1350 [ 2266.156616][ C1] ? __kthread_parkme+0xce/0x220 [ 2266.161546][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.166393][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2266.172192][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 2266.177302][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2266.182500][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.187520][ C1] ? scsi_eh_get_sense+0x930/0x930 [ 2266.192627][ C1] kthread+0x2e4/0x3a0 [ 2266.196697][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.202327][ C1] ret_from_fork+0x1f/0x30 [ 2266.206753][ C1] [ 2266.209762][ C1] task:scsi_tmf_0 state:I stack:30520 pid: 959 ppid: 2 flags:0x00004000 [ 2266.218962][ C1] Call Trace: [ 2266.222231][ C1] [ 2266.225158][ C1] __schedule+0xadf/0x52b0 [ 2266.229580][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.234427][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.239705][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.244724][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.249660][ C1] schedule+0xda/0x1b0 [ 2266.253729][ C1] rescuer_thread+0x780/0xcf0 [ 2266.258403][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.263257][ C1] ? worker_thread+0x1080/0x1080 [ 2266.268191][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.273224][ C1] ? worker_thread+0x1080/0x1080 [ 2266.278157][ C1] kthread+0x2e4/0x3a0 [ 2266.282221][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.287849][ C1] ret_from_fork+0x1f/0x30 [ 2266.292272][ C1] [ 2266.295282][ C1] task:nvme-wq state:I stack:30528 pid: 971 ppid: 2 flags:0x00004000 [ 2266.304477][ C1] Call Trace: [ 2266.307746][ C1] [ 2266.310675][ C1] __schedule+0xadf/0x52b0 [ 2266.315097][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.319947][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.325227][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.330247][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.335184][ C1] schedule+0xda/0x1b0 [ 2266.339249][ C1] rescuer_thread+0x780/0xcf0 [ 2266.343925][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.348780][ C1] ? worker_thread+0x1080/0x1080 [ 2266.353731][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.358748][ C1] ? worker_thread+0x1080/0x1080 [ 2266.363688][ C1] kthread+0x2e4/0x3a0 [ 2266.367764][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.373394][ C1] ret_from_fork+0x1f/0x30 [ 2266.377815][ C1] [ 2266.380829][ C1] task:nvme-reset-wq state:I stack:30528 pid: 973 ppid: 2 flags:0x00004000 [ 2266.390064][ C1] Call Trace: [ 2266.393340][ C1] [ 2266.396269][ C1] __schedule+0xadf/0x52b0 [ 2266.400700][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.405564][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.410873][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.415923][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.420871][ C1] schedule+0xda/0x1b0 [ 2266.424948][ C1] rescuer_thread+0x780/0xcf0 [ 2266.429643][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.434508][ C1] ? worker_thread+0x1080/0x1080 [ 2266.439446][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.444468][ C1] ? worker_thread+0x1080/0x1080 [ 2266.449420][ C1] kthread+0x2e4/0x3a0 [ 2266.453494][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.459131][ C1] ret_from_fork+0x1f/0x30 [ 2266.463566][ C1] [ 2266.466587][ C1] task:nvme-delete-wq state:I stack:29128 pid: 975 ppid: 2 flags:0x00004000 [ 2266.475794][ C1] Call Trace: [ 2266.479067][ C1] [ 2266.481998][ C1] __schedule+0xadf/0x52b0 [ 2266.486428][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.491282][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.496565][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.501591][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.506527][ C1] schedule+0xda/0x1b0 [ 2266.510591][ C1] rescuer_thread+0x780/0xcf0 [ 2266.515265][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.520118][ C1] ? worker_thread+0x1080/0x1080 [ 2266.525054][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.530072][ C1] ? worker_thread+0x1080/0x1080 [ 2266.535006][ C1] kthread+0x2e4/0x3a0 [ 2266.539070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.544701][ C1] ret_from_fork+0x1f/0x30 [ 2266.549126][ C1] [ 2266.552153][ C1] task:nvme_fc_wq state:I stack:30528 pid: 980 ppid: 2 flags:0x00004000 [ 2266.561353][ C1] Call Trace: [ 2266.564637][ C1] [ 2266.567565][ C1] __schedule+0xadf/0x52b0 [ 2266.571989][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.576839][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.582118][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.587139][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.592076][ C1] schedule+0xda/0x1b0 [ 2266.596144][ C1] rescuer_thread+0x780/0xcf0 [ 2266.600820][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.605673][ C1] ? worker_thread+0x1080/0x1080 [ 2266.610654][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.615683][ C1] ? worker_thread+0x1080/0x1080 [ 2266.620616][ C1] kthread+0x2e4/0x3a0 [ 2266.624680][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.630313][ C1] ret_from_fork+0x1f/0x30 [ 2266.634735][ C1] [ 2266.637748][ C1] task:nvme_tcp_wq state:I stack:30528 pid: 987 ppid: 2 flags:0x00004000 [ 2266.646946][ C1] Call Trace: [ 2266.650218][ C1] [ 2266.653144][ C1] __schedule+0xadf/0x52b0 [ 2266.657566][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.662415][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.667699][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.672720][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.677655][ C1] schedule+0xda/0x1b0 [ 2266.681725][ C1] rescuer_thread+0x780/0xcf0 [ 2266.686399][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.691250][ C1] ? worker_thread+0x1080/0x1080 [ 2266.696185][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.701220][ C1] ? worker_thread+0x1080/0x1080 [ 2266.706154][ C1] kthread+0x2e4/0x3a0 [ 2266.710229][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.715861][ C1] ret_from_fork+0x1f/0x30 [ 2266.720283][ C1] [ 2266.723294][ C1] task:nvmet-zbd-wq state:I stack:29768 pid: 988 ppid: 2 flags:0x00004000 [ 2266.732491][ C1] Call Trace: [ 2266.735764][ C1] [ 2266.738689][ C1] __schedule+0xadf/0x52b0 [ 2266.743110][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.747957][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.753236][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.758256][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.763194][ C1] schedule+0xda/0x1b0 [ 2266.767258][ C1] rescuer_thread+0x780/0xcf0 [ 2266.771931][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.776784][ C1] ? worker_thread+0x1080/0x1080 [ 2266.781718][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.786754][ C1] ? worker_thread+0x1080/0x1080 [ 2266.791688][ C1] kthread+0x2e4/0x3a0 [ 2266.795751][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.801396][ C1] ret_from_fork+0x1f/0x30 [ 2266.805820][ C1] [ 2266.808829][ C1] task:nvmet-buffered- state:I stack:29984 pid: 989 ppid: 2 flags:0x00004000 [ 2266.818026][ C1] Call Trace: [ 2266.821296][ C1] [ 2266.824222][ C1] __schedule+0xadf/0x52b0 [ 2266.828644][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.833497][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.838777][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.843815][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.848751][ C1] schedule+0xda/0x1b0 [ 2266.852825][ C1] rescuer_thread+0x780/0xcf0 [ 2266.857496][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.862347][ C1] ? worker_thread+0x1080/0x1080 [ 2266.867283][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.872310][ C1] ? worker_thread+0x1080/0x1080 [ 2266.877243][ C1] kthread+0x2e4/0x3a0 [ 2266.881323][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.886954][ C1] ret_from_fork+0x1f/0x30 [ 2266.891393][ C1] [ 2266.894405][ C1] task:nvmet-wq state:I stack:30528 pid: 990 ppid: 2 flags:0x00004000 [ 2266.903601][ C1] Call Trace: [ 2266.906870][ C1] [ 2266.909798][ C1] __schedule+0xadf/0x52b0 [ 2266.914218][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2266.919065][ C1] ? io_schedule_timeout+0x140/0x140 [ 2266.924347][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2266.929369][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2266.934320][ C1] schedule+0xda/0x1b0 [ 2266.938386][ C1] rescuer_thread+0x780/0xcf0 [ 2266.943061][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2266.947914][ C1] ? worker_thread+0x1080/0x1080 [ 2266.952847][ C1] ? __kthread_parkme+0x15f/0x220 [ 2266.957867][ C1] ? worker_thread+0x1080/0x1080 [ 2266.962802][ C1] kthread+0x2e4/0x3a0 [ 2266.966867][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2266.972496][ C1] ret_from_fork+0x1f/0x30 [ 2266.977007][ C1] [ 2266.980033][ C1] task:nvmet_tcp_wq state:I stack:29768 pid: 993 ppid: 2 flags:0x00004000 [ 2266.989228][ C1] Call Trace: [ 2266.992506][ C1] [ 2266.995446][ C1] __schedule+0xadf/0x52b0 [ 2266.999880][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.004729][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.010012][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.015037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.019986][ C1] schedule+0xda/0x1b0 [ 2267.024140][ C1] rescuer_thread+0x780/0xcf0 [ 2267.028814][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.033669][ C1] ? worker_thread+0x1080/0x1080 [ 2267.038603][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.043647][ C1] ? worker_thread+0x1080/0x1080 [ 2267.048581][ C1] kthread+0x2e4/0x3a0 [ 2267.052647][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.058279][ C1] ret_from_fork+0x1f/0x30 [ 2267.062704][ C1] [ 2267.065728][ C1] task:target_completi state:I stack:29768 pid: 1000 ppid: 2 flags:0x00004000 [ 2267.074925][ C1] Call Trace: [ 2267.078192][ C1] [ 2267.081117][ C1] __schedule+0xadf/0x52b0 [ 2267.085537][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.090385][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.095666][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.100685][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.105621][ C1] schedule+0xda/0x1b0 [ 2267.109691][ C1] rescuer_thread+0x780/0xcf0 [ 2267.114364][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.119232][ C1] ? worker_thread+0x1080/0x1080 [ 2267.124166][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.129184][ C1] ? worker_thread+0x1080/0x1080 [ 2267.134121][ C1] kthread+0x2e4/0x3a0 [ 2267.138182][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.143811][ C1] ret_from_fork+0x1f/0x30 [ 2267.148237][ C1] [ 2267.151263][ C1] task:target_submissi state:I stack:28656 pid: 1001 ppid: 2 flags:0x00004000 [ 2267.160461][ C1] Call Trace: [ 2267.163732][ C1] [ 2267.166658][ C1] __schedule+0xadf/0x52b0 [ 2267.171095][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.175946][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.181226][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.186249][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.191185][ C1] schedule+0xda/0x1b0 [ 2267.195250][ C1] rescuer_thread+0x780/0xcf0 [ 2267.199923][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.204807][ C1] ? worker_thread+0x1080/0x1080 [ 2267.209746][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.214767][ C1] ? worker_thread+0x1080/0x1080 [ 2267.219808][ C1] kthread+0x2e4/0x3a0 [ 2267.223872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.229498][ C1] ret_from_fork+0x1f/0x30 [ 2267.233923][ C1] [ 2267.236932][ C1] task:xcopy_wq state:I stack:30528 pid: 1002 ppid: 2 flags:0x00004000 [ 2267.246132][ C1] Call Trace: [ 2267.249401][ C1] [ 2267.252348][ C1] __schedule+0xadf/0x52b0 [ 2267.256771][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.261623][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.266920][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.271945][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.276883][ C1] schedule+0xda/0x1b0 [ 2267.280948][ C1] rescuer_thread+0x780/0xcf0 [ 2267.285626][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.290494][ C1] ? worker_thread+0x1080/0x1080 [ 2267.295427][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.300448][ C1] ? worker_thread+0x1080/0x1080 [ 2267.305384][ C1] kthread+0x2e4/0x3a0 [ 2267.309445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.315076][ C1] ret_from_fork+0x1f/0x30 [ 2267.319498][ C1] [ 2267.322507][ C1] task:bond0 state:I stack:30432 pid: 1014 ppid: 2 flags:0x00004000 [ 2267.331705][ C1] Call Trace: [ 2267.334975][ C1] [ 2267.337915][ C1] __schedule+0xadf/0x52b0 [ 2267.342336][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.347188][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.352467][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.357487][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.362424][ C1] schedule+0xda/0x1b0 [ 2267.366489][ C1] rescuer_thread+0x780/0xcf0 [ 2267.371176][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.376028][ C1] ? worker_thread+0x1080/0x1080 [ 2267.380977][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.385995][ C1] ? worker_thread+0x1080/0x1080 [ 2267.390929][ C1] kthread+0x2e4/0x3a0 [ 2267.395004][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.400632][ C1] ret_from_fork+0x1f/0x30 [ 2267.405057][ C1] [ 2267.408137][ C1] task:kworker/u4:5 state:I stack:25776 pid: 1071 ppid: 2 flags:0x00004000 [ 2267.417364][ C1] Workqueue: 0x0 (wg-kex-wg0) [ 2267.422143][ C1] Call Trace: [ 2267.425438][ C1] [ 2267.428387][ C1] __schedule+0xadf/0x52b0 [ 2267.432834][ C1] ? worker_thread+0x120/0x1080 [ 2267.437696][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.443002][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.447961][ C1] schedule+0xda/0x1b0 [ 2267.452061][ C1] worker_thread+0x15c/0x1080 [ 2267.456757][ C1] ? process_one_work+0x1610/0x1610 [ 2267.461957][ C1] kthread+0x2e4/0x3a0 [ 2267.466039][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.471686][ C1] ret_from_fork+0x1f/0x30 [ 2267.476125][ C1] [ 2267.479142][ C1] task:mlx4 state:I stack:30528 pid: 1115 ppid: 2 flags:0x00004000 [ 2267.488342][ C1] Call Trace: [ 2267.491615][ C1] [ 2267.494548][ C1] __schedule+0xadf/0x52b0 [ 2267.498978][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.503832][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.509118][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.514147][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.519093][ C1] schedule+0xda/0x1b0 [ 2267.523166][ C1] rescuer_thread+0x780/0xcf0 [ 2267.527846][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.532700][ C1] ? worker_thread+0x1080/0x1080 [ 2267.537636][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.542674][ C1] ? worker_thread+0x1080/0x1080 [ 2267.547615][ C1] kthread+0x2e4/0x3a0 [ 2267.551678][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.557325][ C1] ret_from_fork+0x1f/0x30 [ 2267.561749][ C1] [ 2267.564763][ C1] task:phy0 state:I stack:29768 pid: 1158 ppid: 2 flags:0x00004000 [ 2267.573965][ C1] Call Trace: [ 2267.577235][ C1] [ 2267.580163][ C1] __schedule+0xadf/0x52b0 [ 2267.584585][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.589432][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.594713][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.599736][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.604673][ C1] schedule+0xda/0x1b0 [ 2267.608738][ C1] rescuer_thread+0x780/0xcf0 [ 2267.613414][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.618273][ C1] ? worker_thread+0x1080/0x1080 [ 2267.623207][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.628228][ C1] ? worker_thread+0x1080/0x1080 [ 2267.633163][ C1] kthread+0x2e4/0x3a0 [ 2267.637224][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.642868][ C1] ret_from_fork+0x1f/0x30 [ 2267.647292][ C1] [ 2267.650303][ C1] task:phy1 state:I stack:30528 pid: 1159 ppid: 2 flags:0x00004000 [ 2267.659521][ C1] Call Trace: [ 2267.662806][ C1] [ 2267.665732][ C1] __schedule+0xadf/0x52b0 [ 2267.670153][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.675000][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.680281][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.685301][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.690243][ C1] schedule+0xda/0x1b0 [ 2267.694310][ C1] rescuer_thread+0x780/0xcf0 [ 2267.698982][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.703836][ C1] ? worker_thread+0x1080/0x1080 [ 2267.708795][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.713834][ C1] ? worker_thread+0x1080/0x1080 [ 2267.718837][ C1] kthread+0x2e4/0x3a0 [ 2267.722898][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.728534][ C1] ret_from_fork+0x1f/0x30 [ 2267.732957][ C1] [ 2267.735971][ C1] task:firewire state:I stack:30528 pid: 1211 ppid: 2 flags:0x00004000 [ 2267.745170][ C1] Call Trace: [ 2267.748452][ C1] [ 2267.751378][ C1] __schedule+0xadf/0x52b0 [ 2267.755800][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.760666][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.765961][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.770993][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.775937][ C1] schedule+0xda/0x1b0 [ 2267.780016][ C1] rescuer_thread+0x780/0xcf0 [ 2267.784703][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.789564][ C1] ? worker_thread+0x1080/0x1080 [ 2267.794519][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.799550][ C1] ? worker_thread+0x1080/0x1080 [ 2267.804489][ C1] kthread+0x2e4/0x3a0 [ 2267.808553][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.814183][ C1] ret_from_fork+0x1f/0x30 [ 2267.818608][ C1] [ 2267.821621][ C1] task:firewire_ohci state:I stack:30528 pid: 1214 ppid: 2 flags:0x00004000 [ 2267.830824][ C1] Call Trace: [ 2267.834094][ C1] [ 2267.837127][ C1] __schedule+0xadf/0x52b0 [ 2267.841555][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.846403][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.851683][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.856700][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.861636][ C1] schedule+0xda/0x1b0 [ 2267.865702][ C1] rescuer_thread+0x780/0xcf0 [ 2267.870376][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.875229][ C1] ? worker_thread+0x1080/0x1080 [ 2267.880163][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.885183][ C1] ? worker_thread+0x1080/0x1080 [ 2267.890118][ C1] kthread+0x2e4/0x3a0 [ 2267.894182][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.899812][ C1] ret_from_fork+0x1f/0x30 [ 2267.904234][ C1] [ 2267.907248][ C1] task:vfio-irqfd-clea state:I stack:30528 pid: 1220 ppid: 2 flags:0x00004000 [ 2267.916448][ C1] Call Trace: [ 2267.919743][ C1] [ 2267.922671][ C1] __schedule+0xadf/0x52b0 [ 2267.927091][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2267.931940][ C1] ? io_schedule_timeout+0x140/0x140 [ 2267.937219][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2267.942239][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2267.947174][ C1] schedule+0xda/0x1b0 [ 2267.951241][ C1] rescuer_thread+0x780/0xcf0 [ 2267.955920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2267.960773][ C1] ? worker_thread+0x1080/0x1080 [ 2267.965708][ C1] ? __kthread_parkme+0x15f/0x220 [ 2267.970727][ C1] ? worker_thread+0x1080/0x1080 [ 2267.975664][ C1] kthread+0x2e4/0x3a0 [ 2267.979725][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2267.986244][ C1] ret_from_fork+0x1f/0x30 [ 2267.990667][ C1] [ 2267.993678][ C1] task:aoe_tx0 state:S stack:28168 pid: 1229 ppid: 2 flags:0x00004000 [ 2268.002874][ C1] Call Trace: [ 2268.006146][ C1] [ 2268.009074][ C1] __schedule+0xadf/0x52b0 [ 2268.013496][ C1] ? kthread+0x1c0/0x3b0 [ 2268.017740][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.023028][ C1] schedule+0xda/0x1b0 [ 2268.027093][ C1] kthread+0x29a/0x3b0 [ 2268.031164][ C1] ? ktcomplete+0x300/0x300 [ 2268.035658][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.041462][ C1] ? wake_up_q+0xf0/0xf0 [ 2268.045701][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.050720][ C1] ? ktcomplete+0x300/0x300 [ 2268.055221][ C1] kthread+0x2e4/0x3a0 [ 2268.059296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.064925][ C1] ret_from_fork+0x1f/0x30 [ 2268.069348][ C1] [ 2268.072357][ C1] task:aoe_ktio0 state:S stack:30552 pid: 1230 ppid: 2 flags:0x00004000 [ 2268.081550][ C1] Call Trace: [ 2268.084819][ C1] [ 2268.087743][ C1] __schedule+0xadf/0x52b0 [ 2268.092335][ C1] ? kthread+0x1c2/0x3b0 [ 2268.096578][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.101866][ C1] schedule+0xda/0x1b0 [ 2268.105933][ C1] kthread+0x29a/0x3b0 [ 2268.110000][ C1] ? ktcomplete+0x300/0x300 [ 2268.114671][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.120474][ C1] ? wake_up_q+0xf0/0xf0 [ 2268.124734][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.129761][ C1] ? ktcomplete+0x300/0x300 [ 2268.134264][ C1] kthread+0x2e4/0x3a0 [ 2268.138327][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.143955][ C1] ret_from_fork+0x1f/0x30 [ 2268.148383][ C1] [ 2268.151394][ C1] task:u132 state:I stack:30520 pid: 1261 ppid: 2 flags:0x00004000 [ 2268.160599][ C1] Call Trace: [ 2268.163883][ C1] [ 2268.166812][ C1] __schedule+0xadf/0x52b0 [ 2268.171235][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2268.176086][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.181366][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2268.186389][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2268.191324][ C1] schedule+0xda/0x1b0 [ 2268.195390][ C1] rescuer_thread+0x780/0xcf0 [ 2268.200066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2268.204918][ C1] ? worker_thread+0x1080/0x1080 [ 2268.209863][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.214883][ C1] ? worker_thread+0x1080/0x1080 [ 2268.219820][ C1] kthread+0x2e4/0x3a0 [ 2268.223882][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.229514][ C1] ret_from_fork+0x1f/0x30 [ 2268.233935][ C1] [ 2268.236947][ C1] task:uas state:I stack:30528 pid: 1275 ppid: 2 flags:0x00004000 [ 2268.246149][ C1] Call Trace: [ 2268.249417][ C1] [ 2268.252342][ C1] __schedule+0xadf/0x52b0 [ 2268.256766][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2268.261612][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.266891][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2268.271913][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2268.276852][ C1] schedule+0xda/0x1b0 [ 2268.280917][ C1] rescuer_thread+0x780/0xcf0 [ 2268.285587][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2268.290438][ C1] ? worker_thread+0x1080/0x1080 [ 2268.295374][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.300392][ C1] ? worker_thread+0x1080/0x1080 [ 2268.305342][ C1] kthread+0x2e4/0x3a0 [ 2268.309413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.315077][ C1] ret_from_fork+0x1f/0x30 [ 2268.319507][ C1] [ 2268.322548][ C1] task:usbip_event state:I stack:30528 pid: 1572 ppid: 2 flags:0x00004000 [ 2268.331756][ C1] Call Trace: [ 2268.335034][ C1] [ 2268.337960][ C1] __schedule+0xadf/0x52b0 [ 2268.342385][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2268.347241][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.352535][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2268.357568][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2268.362518][ C1] schedule+0xda/0x1b0 [ 2268.366593][ C1] rescuer_thread+0x780/0xcf0 [ 2268.371274][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2268.376128][ C1] ? worker_thread+0x1080/0x1080 [ 2268.381062][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.386091][ C1] ? worker_thread+0x1080/0x1080 [ 2268.391035][ C1] kthread+0x2e4/0x3a0 [ 2268.395100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.400736][ C1] ret_from_fork+0x1f/0x30 [ 2268.405157][ C1] [ 2268.408169][ C1] task:pvrusb2-context state:S stack:30568 pid: 1972 ppid: 2 flags:0x00004000 [ 2268.417365][ C1] Call Trace: [ 2268.420641][ C1] [ 2268.423570][ C1] __schedule+0xadf/0x52b0 [ 2268.427994][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.433285][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.439116][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.444333][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2268.450145][ C1] schedule+0xda/0x1b0 [ 2268.454213][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2268.459761][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2268.465134][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.470967][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.476785][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.481809][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2268.487179][ C1] kthread+0x2e4/0x3a0 [ 2268.491260][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.496906][ C1] ret_from_fork+0x1f/0x30 [ 2268.501328][ C1] [ 2268.504341][ C1] task:cec-vivid-000-v state:S stack:30496 pid: 2023 ppid: 2 flags:0x00004000 [ 2268.513565][ C1] Call Trace: [ 2268.516835][ C1] [ 2268.519764][ C1] __schedule+0xadf/0x52b0 [ 2268.524189][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2268.530169][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.535454][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.541265][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.546472][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2268.552280][ C1] schedule+0xda/0x1b0 [ 2268.556351][ C1] cec_thread_func+0x4ab/0xe90 [ 2268.561124][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.566063][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.571875][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.577681][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.582703][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.587637][ C1] kthread+0x2e4/0x3a0 [ 2268.591700][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.597328][ C1] ret_from_fork+0x1f/0x30 [ 2268.601752][ C1] [ 2268.604763][ C1] task:cec-vivid-000-v state:S stack:30504 pid: 2024 ppid: 2 flags:0x00004000 [ 2268.613963][ C1] Call Trace: [ 2268.617246][ C1] [ 2268.620174][ C1] __schedule+0xadf/0x52b0 [ 2268.624611][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2268.630605][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.635883][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.641683][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.646877][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2268.652697][ C1] schedule+0xda/0x1b0 [ 2268.656763][ C1] cec_thread_func+0x4ab/0xe90 [ 2268.661529][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.666463][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.672262][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.678067][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.683086][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.688022][ C1] kthread+0x2e4/0x3a0 [ 2268.692083][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.697713][ C1] ret_from_fork+0x1f/0x30 [ 2268.702134][ C1] [ 2268.705146][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2025 ppid: 2 flags:0x00004000 [ 2268.714343][ C1] Call Trace: [ 2268.717614][ C1] [ 2268.720555][ C1] __schedule+0xadf/0x52b0 [ 2268.725067][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2268.730524][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.735803][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2268.740824][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2268.745760][ C1] schedule+0xda/0x1b0 [ 2268.749839][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2268.755125][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2268.760757][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.766561][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2268.772533][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2268.778357][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.783558][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.788575][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2268.794206][ C1] kthread+0x2e4/0x3a0 [ 2268.798271][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.803898][ C1] ret_from_fork+0x1f/0x30 [ 2268.808320][ C1] [ 2268.811333][ C1] task:cec-vivid-001-v state:S stack:30496 pid: 2039 ppid: 2 flags:0x00004000 [ 2268.820534][ C1] Call Trace: [ 2268.823818][ C1] [ 2268.826744][ C1] __schedule+0xadf/0x52b0 [ 2268.831161][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2268.837140][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.842418][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.848222][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.853420][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2268.859226][ C1] schedule+0xda/0x1b0 [ 2268.863288][ C1] cec_thread_func+0x4ab/0xe90 [ 2268.868055][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.872987][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.878789][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.884594][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.889613][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.894548][ C1] kthread+0x2e4/0x3a0 [ 2268.898609][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2268.904237][ C1] ret_from_fork+0x1f/0x30 [ 2268.908659][ C1] [ 2268.911687][ C1] task:cec-vivid-001-v state:S stack:30496 pid: 2040 ppid: 2 flags:0x00004000 [ 2268.920885][ C1] Call Trace: [ 2268.924154][ C1] [ 2268.927083][ C1] __schedule+0xadf/0x52b0 [ 2268.931503][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2268.937483][ C1] ? io_schedule_timeout+0x140/0x140 [ 2268.942764][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.948567][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2268.953764][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2268.959567][ C1] schedule+0xda/0x1b0 [ 2268.963632][ C1] cec_thread_func+0x4ab/0xe90 [ 2268.968399][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.973332][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2268.979135][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2268.984945][ C1] ? __kthread_parkme+0x15f/0x220 [ 2268.989966][ C1] ? cec_s_conn_info+0x220/0x220 [ 2268.994900][ C1] kthread+0x2e4/0x3a0 [ 2268.998961][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.004590][ C1] ret_from_fork+0x1f/0x30 [ 2269.009030][ C1] [ 2269.012045][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2041 ppid: 2 flags:0x00004000 [ 2269.021244][ C1] Call Trace: [ 2269.024512][ C1] [ 2269.027440][ C1] __schedule+0xadf/0x52b0 [ 2269.031861][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2269.037316][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.042595][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2269.047615][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2269.052551][ C1] schedule+0xda/0x1b0 [ 2269.056615][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2269.061902][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.067534][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.073335][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.079310][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2269.085134][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.090330][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.095349][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.100979][ C1] kthread+0x2e4/0x3a0 [ 2269.105044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.110674][ C1] ret_from_fork+0x1f/0x30 [ 2269.115109][ C1] [ 2269.118119][ C1] task:cec-vivid-002-v state:S stack:30496 pid: 2055 ppid: 2 flags:0x00004000 [ 2269.127316][ C1] Call Trace: [ 2269.130586][ C1] [ 2269.133529][ C1] __schedule+0xadf/0x52b0 [ 2269.137964][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.143941][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.149218][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.155019][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.160214][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.166016][ C1] schedule+0xda/0x1b0 [ 2269.170080][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.174846][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.179777][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.185611][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.191435][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.196453][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.201386][ C1] kthread+0x2e4/0x3a0 [ 2269.205451][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.211080][ C1] ret_from_fork+0x1f/0x30 [ 2269.215504][ C1] [ 2269.218515][ C1] task:cec-vivid-002-v state:S stack:30504 pid: 2056 ppid: 2 flags:0x00004000 [ 2269.227709][ C1] Call Trace: [ 2269.230986][ C1] [ 2269.233912][ C1] __schedule+0xadf/0x52b0 [ 2269.238330][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.244319][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.249602][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.255408][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.260602][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.266406][ C1] schedule+0xda/0x1b0 [ 2269.270468][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.275236][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.280167][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.285969][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.291771][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.296803][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.301736][ C1] kthread+0x2e4/0x3a0 [ 2269.305798][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.311428][ C1] ret_from_fork+0x1f/0x30 [ 2269.315851][ C1] [ 2269.318860][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2057 ppid: 2 flags:0x00004000 [ 2269.328057][ C1] Call Trace: [ 2269.331327][ C1] [ 2269.334255][ C1] __schedule+0xadf/0x52b0 [ 2269.338677][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2269.344132][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.349415][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2269.354433][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2269.359370][ C1] schedule+0xda/0x1b0 [ 2269.363443][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2269.368733][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.374361][ C1] ? vtime_account_system+0x2c6/0x530 [ 2269.379736][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.385540][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.391541][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2269.397404][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.402638][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.407669][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.413314][ C1] kthread+0x2e4/0x3a0 [ 2269.417397][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.423039][ C1] ret_from_fork+0x1f/0x30 [ 2269.427469][ C1] [ 2269.430483][ C1] task:cec-vivid-003-v state:S stack:30496 pid: 2071 ppid: 2 flags:0x00004000 [ 2269.439683][ C1] Call Trace: [ 2269.442957][ C1] [ 2269.445882][ C1] __schedule+0xadf/0x52b0 [ 2269.450309][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.456291][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.461708][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.467585][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.472808][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.478616][ C1] schedule+0xda/0x1b0 [ 2269.482687][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.487459][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.492390][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.498190][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.503997][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.509037][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.513978][ C1] kthread+0x2e4/0x3a0 [ 2269.518043][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.523672][ C1] ret_from_fork+0x1f/0x30 [ 2269.528097][ C1] [ 2269.531110][ C1] task:cec-vivid-003-v state:S stack:30496 pid: 2072 ppid: 2 flags:0x00004000 [ 2269.540306][ C1] Call Trace: [ 2269.543577][ C1] [ 2269.546505][ C1] __schedule+0xadf/0x52b0 [ 2269.550927][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.556904][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.562183][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.567984][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.573178][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.578983][ C1] schedule+0xda/0x1b0 [ 2269.583047][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.587848][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.592795][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.598597][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.604415][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.609437][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.614375][ C1] kthread+0x2e4/0x3a0 [ 2269.618441][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.624070][ C1] ret_from_fork+0x1f/0x30 [ 2269.628506][ C1] [ 2269.631519][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2073 ppid: 2 flags:0x00004000 [ 2269.640716][ C1] Call Trace: [ 2269.643988][ C1] [ 2269.646913][ C1] __schedule+0xadf/0x52b0 [ 2269.651337][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2269.656803][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.662082][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2269.667105][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2269.672042][ C1] schedule+0xda/0x1b0 [ 2269.676120][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2269.681410][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.687040][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.692842][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.698843][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.704040][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.709058][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.714689][ C1] kthread+0x2e4/0x3a0 [ 2269.718753][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.724398][ C1] ret_from_fork+0x1f/0x30 [ 2269.728820][ C1] [ 2269.731832][ C1] task:cec-vivid-004-v state:S stack:30496 pid: 2087 ppid: 2 flags:0x00004000 [ 2269.741028][ C1] Call Trace: [ 2269.744299][ C1] [ 2269.747227][ C1] __schedule+0xadf/0x52b0 [ 2269.751647][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.757623][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.762901][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.768699][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.773895][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.779714][ C1] schedule+0xda/0x1b0 [ 2269.783782][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.788551][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.793484][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.799304][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.805113][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.810133][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.815066][ C1] kthread+0x2e4/0x3a0 [ 2269.819130][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.824760][ C1] ret_from_fork+0x1f/0x30 [ 2269.829184][ C1] [ 2269.832195][ C1] task:cec-vivid-004-v state:S stack:30496 pid: 2088 ppid: 2 flags:0x00004000 [ 2269.841391][ C1] Call Trace: [ 2269.844659][ C1] [ 2269.847585][ C1] __schedule+0xadf/0x52b0 [ 2269.852004][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.857980][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.863258][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.869057][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2269.874254][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2269.880058][ C1] schedule+0xda/0x1b0 [ 2269.884122][ C1] cec_thread_func+0x4ab/0xe90 [ 2269.888904][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.893849][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2269.899664][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.905470][ C1] ? __kthread_parkme+0x15f/0x220 [ 2269.910506][ C1] ? cec_s_conn_info+0x220/0x220 [ 2269.915440][ C1] kthread+0x2e4/0x3a0 [ 2269.919504][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2269.925134][ C1] ret_from_fork+0x1f/0x30 [ 2269.929557][ C1] [ 2269.932569][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2089 ppid: 2 flags:0x00004000 [ 2269.941763][ C1] Call Trace: [ 2269.945032][ C1] [ 2269.947960][ C1] __schedule+0xadf/0x52b0 [ 2269.952381][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2269.957835][ C1] ? io_schedule_timeout+0x140/0x140 [ 2269.963128][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2269.968154][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2269.973090][ C1] schedule+0xda/0x1b0 [ 2269.977157][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2269.982445][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2269.988076][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2269.993891][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2269.999867][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2270.005693][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.010891][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.015910][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.021540][ C1] kthread+0x2e4/0x3a0 [ 2270.025603][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.031233][ C1] ret_from_fork+0x1f/0x30 [ 2270.035670][ C1] [ 2270.038683][ C1] task:cec-vivid-005-v state:S stack:30496 pid: 2103 ppid: 2 flags:0x00004000 [ 2270.047878][ C1] Call Trace: [ 2270.051148][ C1] [ 2270.054073][ C1] __schedule+0xadf/0x52b0 [ 2270.058494][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.064472][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.069772][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.075574][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.080770][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.086572][ C1] schedule+0xda/0x1b0 [ 2270.090637][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.095403][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.100352][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.106154][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.111968][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.116986][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.121921][ C1] kthread+0x2e4/0x3a0 [ 2270.125982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.131625][ C1] ret_from_fork+0x1f/0x30 [ 2270.136090][ C1] [ 2270.139101][ C1] task:cec-vivid-005-v state:S stack:30496 pid: 2104 ppid: 2 flags:0x00004000 [ 2270.148314][ C1] Call Trace: [ 2270.151583][ C1] [ 2270.154510][ C1] __schedule+0xadf/0x52b0 [ 2270.158928][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.164905][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.170185][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.175985][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.181183][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.186985][ C1] schedule+0xda/0x1b0 [ 2270.191048][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.195818][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.200752][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.206551][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.212354][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.217372][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.222313][ C1] kthread+0x2e4/0x3a0 [ 2270.226373][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.232005][ C1] ret_from_fork+0x1f/0x30 [ 2270.236426][ C1] [ 2270.239437][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2105 ppid: 2 flags:0x00004000 [ 2270.248632][ C1] Call Trace: [ 2270.251909][ C1] [ 2270.254836][ C1] __schedule+0xadf/0x52b0 [ 2270.259264][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2270.264721][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.270000][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2270.275017][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2270.279952][ C1] schedule+0xda/0x1b0 [ 2270.284016][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2270.289311][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.294943][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.300745][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.306721][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2270.312550][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.317747][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.322766][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.328417][ C1] kthread+0x2e4/0x3a0 [ 2270.332492][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.338120][ C1] ret_from_fork+0x1f/0x30 [ 2270.342559][ C1] [ 2270.345584][ C1] task:cec-vivid-006-v state:S stack:30496 pid: 2119 ppid: 2 flags:0x00004000 [ 2270.354785][ C1] Call Trace: [ 2270.358057][ C1] [ 2270.360985][ C1] __schedule+0xadf/0x52b0 [ 2270.365406][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.371383][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.376664][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.382466][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.387659][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.393462][ C1] schedule+0xda/0x1b0 [ 2270.397527][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.402296][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.407227][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.413027][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.418848][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.423876][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.428828][ C1] kthread+0x2e4/0x3a0 [ 2270.432905][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.438541][ C1] ret_from_fork+0x1f/0x30 [ 2270.442967][ C1] [ 2270.445996][ C1] task:cec-vivid-006-v state:S stack:30496 pid: 2120 ppid: 2 flags:0x00004000 [ 2270.455193][ C1] Call Trace: [ 2270.458471][ C1] [ 2270.461397][ C1] __schedule+0xadf/0x52b0 [ 2270.465820][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.471820][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.477104][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.482910][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.488110][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.493915][ C1] schedule+0xda/0x1b0 [ 2270.497985][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.502761][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.507699][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.513510][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.519325][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.524362][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.529311][ C1] kthread+0x2e4/0x3a0 [ 2270.533380][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.539009][ C1] ret_from_fork+0x1f/0x30 [ 2270.543448][ C1] [ 2270.546463][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2121 ppid: 2 flags:0x00004000 [ 2270.555662][ C1] Call Trace: [ 2270.558932][ C1] [ 2270.561859][ C1] __schedule+0xadf/0x52b0 [ 2270.566298][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2270.571841][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.577120][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2270.582139][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2270.587075][ C1] schedule+0xda/0x1b0 [ 2270.591313][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2270.596617][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.602247][ C1] ? vtime_account_system+0x2c6/0x530 [ 2270.607618][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.613418][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.619409][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2270.625238][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.630466][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.635488][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.641121][ C1] kthread+0x2e4/0x3a0 [ 2270.645183][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.650814][ C1] ret_from_fork+0x1f/0x30 [ 2270.655243][ C1] [ 2270.658252][ C1] task:cec-vivid-007-v state:S stack:30496 pid: 2135 ppid: 2 flags:0x00004000 [ 2270.667449][ C1] Call Trace: [ 2270.670716][ C1] [ 2270.673644][ C1] __schedule+0xadf/0x52b0 [ 2270.678079][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.684061][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.689342][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.695142][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.700338][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.706143][ C1] schedule+0xda/0x1b0 [ 2270.710210][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.714975][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.719908][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.725707][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.731514][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.736533][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.741467][ C1] kthread+0x2e4/0x3a0 [ 2270.745532][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.751162][ C1] ret_from_fork+0x1f/0x30 [ 2270.755589][ C1] [ 2270.758602][ C1] task:cec-vivid-007-v state:S stack:30496 pid: 2136 ppid: 2 flags:0x00004000 [ 2270.767815][ C1] Call Trace: [ 2270.771085][ C1] [ 2270.774014][ C1] __schedule+0xadf/0x52b0 [ 2270.778431][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.784410][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.789689][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.795491][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.800687][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2270.806491][ C1] schedule+0xda/0x1b0 [ 2270.810573][ C1] cec_thread_func+0x4ab/0xe90 [ 2270.815358][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.820289][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2270.826091][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.831895][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.836915][ C1] ? cec_s_conn_info+0x220/0x220 [ 2270.841847][ C1] kthread+0x2e4/0x3a0 [ 2270.845911][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.851540][ C1] ret_from_fork+0x1f/0x30 [ 2270.855961][ C1] [ 2270.858971][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2137 ppid: 2 flags:0x00004000 [ 2270.868171][ C1] Call Trace: [ 2270.871462][ C1] [ 2270.874388][ C1] __schedule+0xadf/0x52b0 [ 2270.878824][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2270.884281][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.889561][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2270.894579][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2270.899514][ C1] schedule+0xda/0x1b0 [ 2270.903580][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2270.908885][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.914530][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2270.920333][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.926310][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2270.932152][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2270.937370][ C1] ? __kthread_parkme+0x15f/0x220 [ 2270.942390][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2270.948046][ C1] kthread+0x2e4/0x3a0 [ 2270.952111][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2270.957739][ C1] ret_from_fork+0x1f/0x30 [ 2270.962160][ C1] [ 2270.965177][ C1] task:cec-vivid-008-v state:S stack:30496 pid: 2155 ppid: 2 flags:0x00004000 [ 2270.974370][ C1] Call Trace: [ 2270.977653][ C1] [ 2270.980577][ C1] __schedule+0xadf/0x52b0 [ 2270.984996][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2270.990972][ C1] ? io_schedule_timeout+0x140/0x140 [ 2270.996249][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.002048][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.007245][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.013047][ C1] schedule+0xda/0x1b0 [ 2271.017110][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.021877][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.026807][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.032607][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.038413][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.043431][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.048364][ C1] kthread+0x2e4/0x3a0 [ 2271.052444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.058072][ C1] ret_from_fork+0x1f/0x30 [ 2271.062494][ C1] [ 2271.065507][ C1] task:cec-vivid-008-v state:S stack:30496 pid: 2156 ppid: 2 flags:0x00004000 [ 2271.074702][ C1] Call Trace: [ 2271.077971][ C1] [ 2271.080909][ C1] __schedule+0xadf/0x52b0 [ 2271.085328][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.091304][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.096583][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.102383][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.107577][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.113381][ C1] schedule+0xda/0x1b0 [ 2271.117448][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.122216][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.127153][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.132957][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.138761][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.143782][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.148730][ C1] kthread+0x2e4/0x3a0 [ 2271.152806][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.158437][ C1] ret_from_fork+0x1f/0x30 [ 2271.162860][ C1] [ 2271.165871][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2157 ppid: 2 flags:0x00004000 [ 2271.175086][ C1] Call Trace: [ 2271.178357][ C1] [ 2271.181299][ C1] __schedule+0xadf/0x52b0 [ 2271.185721][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2271.191177][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.196472][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2271.201494][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2271.206429][ C1] schedule+0xda/0x1b0 [ 2271.210494][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2271.215784][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.221417][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.227233][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.233211][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2271.239036][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.244236][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.249257][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.254887][ C1] kthread+0x2e4/0x3a0 [ 2271.258960][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.264590][ C1] ret_from_fork+0x1f/0x30 [ 2271.269013][ C1] [ 2271.272023][ C1] task:cec-vivid-009-v state:S stack:30496 pid: 2171 ppid: 2 flags:0x00004000 [ 2271.281224][ C1] Call Trace: [ 2271.284492][ C1] [ 2271.287426][ C1] __schedule+0xadf/0x52b0 [ 2271.291845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.297823][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.303102][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.308906][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.314118][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.319929][ C1] schedule+0xda/0x1b0 [ 2271.323997][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.328763][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.333696][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.339500][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.345304][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.350324][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.355258][ C1] kthread+0x2e4/0x3a0 [ 2271.359321][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.364949][ C1] ret_from_fork+0x1f/0x30 [ 2271.369374][ C1] [ 2271.372390][ C1] task:cec-vivid-009-v state:S stack:30496 pid: 2172 ppid: 2 flags:0x00004000 [ 2271.381600][ C1] Call Trace: [ 2271.384874][ C1] [ 2271.387807][ C1] __schedule+0xadf/0x52b0 [ 2271.392229][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.398207][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.403485][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.409284][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.414480][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.420281][ C1] schedule+0xda/0x1b0 [ 2271.424345][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.429110][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.434045][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.439849][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.445651][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.450670][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.455604][ C1] kthread+0x2e4/0x3a0 [ 2271.459665][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.465296][ C1] ret_from_fork+0x1f/0x30 [ 2271.469717][ C1] [ 2271.472727][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2173 ppid: 2 flags:0x00004000 [ 2271.481921][ C1] Call Trace: [ 2271.485191][ C1] [ 2271.488123][ C1] __schedule+0xadf/0x52b0 [ 2271.492543][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2271.498000][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.503280][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2271.508315][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2271.513250][ C1] schedule+0xda/0x1b0 [ 2271.517316][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2271.522611][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.528243][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.534045][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.540021][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2271.545868][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.551064][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.556086][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.561737][ C1] kthread+0x2e4/0x3a0 [ 2271.565798][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.571428][ C1] ret_from_fork+0x1f/0x30 [ 2271.575855][ C1] [ 2271.578867][ C1] task:cec-vivid-010-v state:S stack:30504 pid: 2187 ppid: 2 flags:0x00004000 [ 2271.588063][ C1] Call Trace: [ 2271.591333][ C1] [ 2271.594261][ C1] __schedule+0xadf/0x52b0 [ 2271.598683][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.604660][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.609940][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.615741][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.620939][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.626741][ C1] schedule+0xda/0x1b0 [ 2271.630808][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.635591][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.640539][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.646342][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.652147][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.657166][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.662133][ C1] kthread+0x2e4/0x3a0 [ 2271.666209][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.671856][ C1] ret_from_fork+0x1f/0x30 [ 2271.676281][ C1] [ 2271.679293][ C1] task:cec-vivid-010-v state:S stack:30496 pid: 2188 ppid: 2 flags:0x00004000 [ 2271.688489][ C1] Call Trace: [ 2271.691756][ C1] [ 2271.694681][ C1] __schedule+0xadf/0x52b0 [ 2271.699106][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.705101][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.710384][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.716185][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.721392][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.727208][ C1] schedule+0xda/0x1b0 [ 2271.731273][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.736041][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.740972][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.746771][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.752573][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.757590][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.762524][ C1] kthread+0x2e4/0x3a0 [ 2271.766584][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.772229][ C1] ret_from_fork+0x1f/0x30 [ 2271.776651][ C1] [ 2271.779659][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2189 ppid: 2 flags:0x00004000 [ 2271.788853][ C1] Call Trace: [ 2271.792122][ C1] [ 2271.795048][ C1] __schedule+0xadf/0x52b0 [ 2271.799473][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2271.804928][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.810207][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2271.815224][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2271.820159][ C1] schedule+0xda/0x1b0 [ 2271.824236][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2271.829523][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.835152][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.840950][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.846925][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2271.852748][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.857944][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.862964][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2271.868593][ C1] kthread+0x2e4/0x3a0 [ 2271.872655][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.878284][ C1] ret_from_fork+0x1f/0x30 [ 2271.882705][ C1] [ 2271.885717][ C1] task:cec-vivid-011-v state:S stack:30496 pid: 2203 ppid: 2 flags:0x00004000 [ 2271.894911][ C1] Call Trace: [ 2271.898184][ C1] [ 2271.901117][ C1] __schedule+0xadf/0x52b0 [ 2271.905536][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2271.911515][ C1] ? io_schedule_timeout+0x140/0x140 [ 2271.916795][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.922593][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2271.927788][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2271.933589][ C1] schedule+0xda/0x1b0 [ 2271.937653][ C1] cec_thread_func+0x4ab/0xe90 [ 2271.942421][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.947353][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2271.953152][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2271.958955][ C1] ? __kthread_parkme+0x15f/0x220 [ 2271.963974][ C1] ? cec_s_conn_info+0x220/0x220 [ 2271.968908][ C1] kthread+0x2e4/0x3a0 [ 2271.972971][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2271.978597][ C1] ret_from_fork+0x1f/0x30 [ 2271.983019][ C1] [ 2271.986029][ C1] task:cec-vivid-011-v state:S stack:30496 pid: 2204 ppid: 2 flags:0x00004000 [ 2271.995230][ C1] Call Trace: [ 2271.998499][ C1] [ 2272.001424][ C1] __schedule+0xadf/0x52b0 [ 2272.005843][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.011820][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.017098][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.022897][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.028091][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.033895][ C1] schedule+0xda/0x1b0 [ 2272.037960][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.042724][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.047656][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.053457][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.059273][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.064291][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.069226][ C1] kthread+0x2e4/0x3a0 [ 2272.073288][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.078918][ C1] ret_from_fork+0x1f/0x30 [ 2272.083343][ C1] [ 2272.086359][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2205 ppid: 2 flags:0x00004000 [ 2272.095569][ C1] Call Trace: [ 2272.098850][ C1] [ 2272.101777][ C1] __schedule+0xadf/0x52b0 [ 2272.106198][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2272.111674][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.116952][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2272.121972][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2272.126909][ C1] schedule+0xda/0x1b0 [ 2272.130973][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2272.136262][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.141894][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.147694][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.153669][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2272.159497][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.164694][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.169730][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.175358][ C1] kthread+0x2e4/0x3a0 [ 2272.179420][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.185055][ C1] ret_from_fork+0x1f/0x30 [ 2272.189475][ C1] [ 2272.192484][ C1] task:cec-vivid-012-v state:S stack:30496 pid: 2219 ppid: 2 flags:0x00004000 [ 2272.201682][ C1] Call Trace: [ 2272.204950][ C1] [ 2272.207879][ C1] __schedule+0xadf/0x52b0 [ 2272.212298][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.218275][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.223573][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.229373][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.234583][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.240393][ C1] schedule+0xda/0x1b0 [ 2272.244458][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.249231][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.254234][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.260049][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.265860][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.270891][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.275829][ C1] kthread+0x2e4/0x3a0 [ 2272.279895][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.285542][ C1] ret_from_fork+0x1f/0x30 [ 2272.289984][ C1] [ 2272.293023][ C1] task:cec-vivid-012-v state:S stack:29960 pid: 2220 ppid: 2 flags:0x00004000 [ 2272.302223][ C1] Call Trace: [ 2272.305495][ C1] [ 2272.308420][ C1] __schedule+0xadf/0x52b0 [ 2272.312843][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.318821][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.324117][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.329916][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.335114][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.340918][ C1] schedule+0xda/0x1b0 [ 2272.344981][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.349763][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.354694][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.360507][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.366325][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.371344][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.376278][ C1] kthread+0x2e4/0x3a0 [ 2272.380341][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.385971][ C1] ret_from_fork+0x1f/0x30 [ 2272.390401][ C1] [ 2272.393410][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2221 ppid: 2 flags:0x00004000 [ 2272.402606][ C1] Call Trace: [ 2272.405876][ C1] [ 2272.408803][ C1] __schedule+0xadf/0x52b0 [ 2272.413224][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2272.418680][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.423960][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2272.428999][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2272.433935][ C1] schedule+0xda/0x1b0 [ 2272.438003][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2272.443292][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.448918][ C1] ? vtime_account_system+0x2c6/0x530 [ 2272.454287][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.460089][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.466089][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2272.471930][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.477131][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.482152][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.487784][ C1] kthread+0x2e4/0x3a0 [ 2272.491850][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.497486][ C1] ret_from_fork+0x1f/0x30 [ 2272.501915][ C1] [ 2272.504931][ C1] task:cec-vivid-013-v state:S stack:30496 pid: 2235 ppid: 2 flags:0x00004000 [ 2272.514143][ C1] Call Trace: [ 2272.517433][ C1] [ 2272.520376][ C1] __schedule+0xadf/0x52b0 [ 2272.524801][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.530785][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.536069][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.541873][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.547072][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.552876][ C1] schedule+0xda/0x1b0 [ 2272.556941][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.561711][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.566642][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.572443][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.578250][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.583275][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.588209][ C1] kthread+0x2e4/0x3a0 [ 2272.592274][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.597903][ C1] ret_from_fork+0x1f/0x30 [ 2272.602325][ C1] [ 2272.605349][ C1] task:cec-vivid-013-v state:S stack:29960 pid: 2236 ppid: 2 flags:0x00004000 [ 2272.614544][ C1] Call Trace: [ 2272.617812][ C1] [ 2272.620749][ C1] __schedule+0xadf/0x52b0 [ 2272.625169][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.631151][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.636429][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.642229][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.647422][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.653228][ C1] schedule+0xda/0x1b0 [ 2272.657292][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.662058][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.666994][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.672794][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.678601][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.683618][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.688678][ C1] kthread+0x2e4/0x3a0 [ 2272.692740][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.698386][ C1] ret_from_fork+0x1f/0x30 [ 2272.702809][ C1] [ 2272.705834][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2237 ppid: 2 flags:0x00004000 [ 2272.715043][ C1] Call Trace: [ 2272.718312][ C1] [ 2272.721332][ C1] __schedule+0xadf/0x52b0 [ 2272.725754][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2272.731208][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.736488][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2272.741507][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2272.746442][ C1] schedule+0xda/0x1b0 [ 2272.750507][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2272.755794][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.761421][ C1] ? vtime_account_system+0x2c6/0x530 [ 2272.766791][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.772590][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.778566][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2272.784390][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.789586][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.794605][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2272.800235][ C1] kthread+0x2e4/0x3a0 [ 2272.804296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.809925][ C1] ret_from_fork+0x1f/0x30 [ 2272.814348][ C1] [ 2272.817357][ C1] task:cec-vivid-014-v state:S stack:29888 pid: 2251 ppid: 2 flags:0x00004000 [ 2272.826552][ C1] Call Trace: [ 2272.829838][ C1] [ 2272.832761][ C1] __schedule+0xadf/0x52b0 [ 2272.837179][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.843168][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.848448][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.854247][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.859442][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.865244][ C1] schedule+0xda/0x1b0 [ 2272.869308][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.874093][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.879025][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.884830][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.890645][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.895663][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.900611][ C1] kthread+0x2e4/0x3a0 [ 2272.904687][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2272.910322][ C1] ret_from_fork+0x1f/0x30 [ 2272.914746][ C1] [ 2272.917758][ C1] task:cec-vivid-014-v state:S stack:29960 pid: 2252 ppid: 2 flags:0x00004000 [ 2272.926958][ C1] Call Trace: [ 2272.930226][ C1] [ 2272.933151][ C1] __schedule+0xadf/0x52b0 [ 2272.937575][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2272.943553][ C1] ? io_schedule_timeout+0x140/0x140 [ 2272.948831][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.954637][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2272.959832][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2272.965632][ C1] schedule+0xda/0x1b0 [ 2272.969710][ C1] cec_thread_func+0x4ab/0xe90 [ 2272.974475][ C1] ? cec_s_conn_info+0x220/0x220 [ 2272.979408][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2272.985207][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2272.991026][ C1] ? __kthread_parkme+0x15f/0x220 [ 2272.996117][ C1] ? cec_s_conn_info+0x220/0x220 [ 2273.001069][ C1] kthread+0x2e4/0x3a0 [ 2273.005142][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.010811][ C1] ret_from_fork+0x1f/0x30 [ 2273.015262][ C1] [ 2273.018281][ C1] task:vivid_cec-vivid state:S stack:30088 pid: 2253 ppid: 2 flags:0x00004000 [ 2273.027485][ C1] Call Trace: [ 2273.030774][ C1] [ 2273.033704][ C1] __schedule+0xadf/0x52b0 [ 2273.038130][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2273.043588][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.048868][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.053895][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.058834][ C1] schedule+0xda/0x1b0 [ 2273.062899][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2273.068187][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2273.073813][ C1] ? vtime_account_system+0x2c6/0x530 [ 2273.079183][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2273.084982][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2273.090990][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2273.096815][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2273.102013][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.107033][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2273.112661][ C1] kthread+0x2e4/0x3a0 [ 2273.116728][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.122357][ C1] ret_from_fork+0x1f/0x30 [ 2273.126781][ C1] [ 2273.129795][ C1] task:cec-vivid-015-v state:S stack:29888 pid: 2267 ppid: 2 flags:0x00004000 [ 2273.139007][ C1] Call Trace: [ 2273.142280][ C1] [ 2273.145207][ C1] __schedule+0xadf/0x52b0 [ 2273.149631][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2273.155608][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.160938][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2273.166853][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2273.172061][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2273.177902][ C1] schedule+0xda/0x1b0 [ 2273.182015][ C1] cec_thread_func+0x4ab/0xe90 [ 2273.186793][ C1] ? cec_s_conn_info+0x220/0x220 [ 2273.191730][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2273.197535][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2273.203364][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.208389][ C1] ? cec_s_conn_info+0x220/0x220 [ 2273.213351][ C1] kthread+0x2e4/0x3a0 [ 2273.217417][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.223054][ C1] ret_from_fork+0x1f/0x30 [ 2273.227481][ C1] [ 2273.230495][ C1] task:cec-vivid-015-v state:S stack:29960 pid: 2268 ppid: 2 flags:0x00004000 [ 2273.239710][ C1] Call Trace: [ 2273.242999][ C1] [ 2273.245926][ C1] __schedule+0xadf/0x52b0 [ 2273.250349][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2273.256329][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.261608][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2273.267408][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2273.272606][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2273.278410][ C1] schedule+0xda/0x1b0 [ 2273.282474][ C1] cec_thread_func+0x4ab/0xe90 [ 2273.287243][ C1] ? cec_s_conn_info+0x220/0x220 [ 2273.292177][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2273.297982][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2273.303801][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.308834][ C1] ? cec_s_conn_info+0x220/0x220 [ 2273.313766][ C1] kthread+0x2e4/0x3a0 [ 2273.317830][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.323459][ C1] ret_from_fork+0x1f/0x30 [ 2273.327881][ C1] [ 2273.330892][ C1] task:vivid_cec-vivid state:S stack:30080 pid: 2269 ppid: 2 flags:0x00004000 [ 2273.340106][ C1] Call Trace: [ 2273.343375][ C1] [ 2273.346299][ C1] __schedule+0xadf/0x52b0 [ 2273.350728][ C1] ? vivid_cec_bus_thread+0xef2/0x1460 [ 2273.356209][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.361487][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.366505][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.371440][ C1] schedule+0xda/0x1b0 [ 2273.375501][ C1] vivid_cec_bus_thread+0xf8a/0x1460 [ 2273.380787][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2273.386424][ C1] ? vtime_account_system+0x2c6/0x530 [ 2273.391793][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2273.397590][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2273.403564][ C1] ? finish_task_switch.isra.0+0x2b5/0xc70 [ 2273.409386][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2273.414579][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.419597][ C1] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 2273.425259][ C1] kthread+0x2e4/0x3a0 [ 2273.429330][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.434976][ C1] ret_from_fork+0x1f/0x30 [ 2273.439407][ C1] [ 2273.442421][ C1] task:raid5wq state:I stack:30520 pid: 2299 ppid: 2 flags:0x00004000 [ 2273.451627][ C1] Call Trace: [ 2273.454906][ C1] [ 2273.457835][ C1] __schedule+0xadf/0x52b0 [ 2273.462276][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.467128][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.472409][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.477430][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.482379][ C1] schedule+0xda/0x1b0 [ 2273.486646][ C1] rescuer_thread+0x780/0xcf0 [ 2273.491329][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.496182][ C1] ? worker_thread+0x1080/0x1080 [ 2273.501120][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.506146][ C1] ? worker_thread+0x1080/0x1080 [ 2273.511083][ C1] kthread+0x2e4/0x3a0 [ 2273.515157][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.520791][ C1] ret_from_fork+0x1f/0x30 [ 2273.525213][ C1] [ 2273.528227][ C1] task:bch_btree_io state:I stack:30264 pid: 2301 ppid: 2 flags:0x00004000 [ 2273.537425][ C1] Call Trace: [ 2273.540695][ C1] [ 2273.543620][ C1] __schedule+0xadf/0x52b0 [ 2273.548043][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.552894][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.558187][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.563216][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.568153][ C1] schedule+0xda/0x1b0 [ 2273.572215][ C1] rescuer_thread+0x780/0xcf0 [ 2273.576886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.581741][ C1] ? worker_thread+0x1080/0x1080 [ 2273.586677][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.591692][ C1] ? worker_thread+0x1080/0x1080 [ 2273.596627][ C1] kthread+0x2e4/0x3a0 [ 2273.600687][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.606314][ C1] ret_from_fork+0x1f/0x30 [ 2273.610736][ C1] [ 2273.613747][ C1] task:bcache state:I stack:30264 pid: 2302 ppid: 2 flags:0x00004000 [ 2273.622941][ C1] Call Trace: [ 2273.626208][ C1] [ 2273.629131][ C1] __schedule+0xadf/0x52b0 [ 2273.633552][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.638398][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.643674][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.648691][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.653623][ C1] schedule+0xda/0x1b0 [ 2273.657688][ C1] rescuer_thread+0x780/0xcf0 [ 2273.662360][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.667209][ C1] ? worker_thread+0x1080/0x1080 [ 2273.672146][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.677170][ C1] ? worker_thread+0x1080/0x1080 [ 2273.682102][ C1] kthread+0x2e4/0x3a0 [ 2273.686164][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.691791][ C1] ret_from_fork+0x1f/0x30 [ 2273.696212][ C1] [ 2273.699234][ C1] task:bch_journal state:I stack:30264 pid: 2303 ppid: 2 flags:0x00004000 [ 2273.708429][ C1] Call Trace: [ 2273.711694][ C1] [ 2273.714620][ C1] __schedule+0xadf/0x52b0 [ 2273.719040][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.723890][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.729170][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.734187][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.739121][ C1] schedule+0xda/0x1b0 [ 2273.743194][ C1] rescuer_thread+0x780/0xcf0 [ 2273.747867][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.752720][ C1] ? worker_thread+0x1080/0x1080 [ 2273.757651][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.762681][ C1] ? worker_thread+0x1080/0x1080 [ 2273.767612][ C1] kthread+0x2e4/0x3a0 [ 2273.771671][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.777308][ C1] ret_from_fork+0x1f/0x30 [ 2273.781729][ C1] [ 2273.784746][ C1] task:dm_bufio_cache state:I stack:30528 pid: 2305 ppid: 2 flags:0x00004000 [ 2273.793954][ C1] Call Trace: [ 2273.797229][ C1] [ 2273.800152][ C1] __schedule+0xadf/0x52b0 [ 2273.804569][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.809415][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.814694][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.819722][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.824654][ C1] schedule+0xda/0x1b0 [ 2273.828716][ C1] rescuer_thread+0x780/0xcf0 [ 2273.833385][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.838234][ C1] ? worker_thread+0x1080/0x1080 [ 2273.843167][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.848193][ C1] ? worker_thread+0x1080/0x1080 [ 2273.853128][ C1] kthread+0x2e4/0x3a0 [ 2273.857186][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.862813][ C1] ret_from_fork+0x1f/0x30 [ 2273.867232][ C1] [ 2273.870239][ C1] task:kmpathd state:I stack:30528 pid: 2306 ppid: 2 flags:0x00004000 [ 2273.879434][ C1] Call Trace: [ 2273.882711][ C1] [ 2273.885635][ C1] __schedule+0xadf/0x52b0 [ 2273.890053][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.894898][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.900175][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.905192][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.910123][ C1] schedule+0xda/0x1b0 [ 2273.914186][ C1] rescuer_thread+0x780/0xcf0 [ 2273.918857][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2273.923712][ C1] ? worker_thread+0x1080/0x1080 [ 2273.928644][ C1] ? __kthread_parkme+0x15f/0x220 [ 2273.933660][ C1] ? worker_thread+0x1080/0x1080 [ 2273.938594][ C1] kthread+0x2e4/0x3a0 [ 2273.942653][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2273.948280][ C1] ret_from_fork+0x1f/0x30 [ 2273.952702][ C1] [ 2273.955711][ C1] task:kmpath_handlerd state:I stack:30520 pid: 2307 ppid: 2 flags:0x00004000 [ 2273.964905][ C1] Call Trace: [ 2273.968183][ C1] [ 2273.971107][ C1] __schedule+0xadf/0x52b0 [ 2273.975526][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2273.980375][ C1] ? io_schedule_timeout+0x140/0x140 [ 2273.985670][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2273.990687][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2273.995619][ C1] schedule+0xda/0x1b0 [ 2273.999682][ C1] rescuer_thread+0x780/0xcf0 [ 2274.004352][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.009202][ C1] ? worker_thread+0x1080/0x1080 [ 2274.014145][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.019172][ C1] ? worker_thread+0x1080/0x1080 [ 2274.024105][ C1] kthread+0x2e4/0x3a0 [ 2274.028162][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.033788][ C1] ret_from_fork+0x1f/0x30 [ 2274.038210][ C1] [ 2274.041219][ C1] task:kvub300c state:I stack:29984 pid: 2325 ppid: 2 flags:0x00004000 [ 2274.050411][ C1] Call Trace: [ 2274.053688][ C1] [ 2274.056613][ C1] __schedule+0xadf/0x52b0 [ 2274.061042][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.065893][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.071182][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.076198][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.081130][ C1] schedule+0xda/0x1b0 [ 2274.085194][ C1] rescuer_thread+0x780/0xcf0 [ 2274.089869][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.094721][ C1] ? worker_thread+0x1080/0x1080 [ 2274.099665][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.104680][ C1] ? worker_thread+0x1080/0x1080 [ 2274.109617][ C1] kthread+0x2e4/0x3a0 [ 2274.113687][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.119314][ C1] ret_from_fork+0x1f/0x30 [ 2274.123734][ C1] [ 2274.126742][ C1] task:kvub300p state:I stack:30520 pid: 2326 ppid: 2 flags:0x00004000 [ 2274.135945][ C1] Call Trace: [ 2274.139213][ C1] [ 2274.142149][ C1] __schedule+0xadf/0x52b0 [ 2274.146568][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.151412][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.156690][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.161709][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.166641][ C1] schedule+0xda/0x1b0 [ 2274.170701][ C1] rescuer_thread+0x780/0xcf0 [ 2274.175370][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.180220][ C1] ? worker_thread+0x1080/0x1080 [ 2274.185151][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.190167][ C1] ? worker_thread+0x1080/0x1080 [ 2274.195098][ C1] kthread+0x2e4/0x3a0 [ 2274.199157][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.204780][ C1] ret_from_fork+0x1f/0x30 [ 2274.209206][ C1] [ 2274.212214][ C1] task:kvub300d state:I stack:29984 pid: 2327 ppid: 2 flags:0x00004000 [ 2274.221408][ C1] Call Trace: [ 2274.224677][ C1] [ 2274.227599][ C1] __schedule+0xadf/0x52b0 [ 2274.232027][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.236876][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.242152][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.247168][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.252100][ C1] schedule+0xda/0x1b0 [ 2274.256165][ C1] rescuer_thread+0x780/0xcf0 [ 2274.260834][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.265699][ C1] ? worker_thread+0x1080/0x1080 [ 2274.270631][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.275646][ C1] ? worker_thread+0x1080/0x1080 [ 2274.280578][ C1] kthread+0x2e4/0x3a0 [ 2274.284636][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.290263][ C1] ret_from_fork+0x1f/0x30 [ 2274.294684][ C1] [ 2274.297695][ C1] task:kmemstick state:I stack:30264 pid: 2331 ppid: 2 flags:0x00004000 [ 2274.306890][ C1] Call Trace: [ 2274.310156][ C1] [ 2274.313078][ C1] __schedule+0xadf/0x52b0 [ 2274.317507][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.322352][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.327628][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.332646][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.337581][ C1] schedule+0xda/0x1b0 [ 2274.341642][ C1] rescuer_thread+0x780/0xcf0 [ 2274.346312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.351171][ C1] ? worker_thread+0x1080/0x1080 [ 2274.356102][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.361119][ C1] ? worker_thread+0x1080/0x1080 [ 2274.366063][ C1] kthread+0x2e4/0x3a0 [ 2274.370121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.375749][ C1] ret_from_fork+0x1f/0x30 [ 2274.380168][ C1] [ 2274.383190][ C1] task:rdma_cm state:I stack:30528 pid: 2335 ppid: 2 flags:0x00004000 [ 2274.392384][ C1] Call Trace: [ 2274.395660][ C1] [ 2274.398595][ C1] __schedule+0xadf/0x52b0 [ 2274.403015][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.407946][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.413222][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.418238][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.423171][ C1] schedule+0xda/0x1b0 [ 2274.427233][ C1] rescuer_thread+0x780/0xcf0 [ 2274.431912][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.436762][ C1] ? worker_thread+0x1080/0x1080 [ 2274.441693][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.446715][ C1] ? worker_thread+0x1080/0x1080 [ 2274.451670][ C1] kthread+0x2e4/0x3a0 [ 2274.455740][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.461371][ C1] ret_from_fork+0x1f/0x30 [ 2274.465801][ C1] [ 2274.468818][ C1] task:mlx4_ib state:I stack:29768 pid: 2339 ppid: 2 flags:0x00004000 [ 2274.478031][ C1] Call Trace: [ 2274.481307][ C1] [ 2274.484235][ C1] __schedule+0xadf/0x52b0 [ 2274.488663][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.493530][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.498812][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.503833][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.508771][ C1] schedule+0xda/0x1b0 [ 2274.512844][ C1] rescuer_thread+0x780/0xcf0 [ 2274.517521][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.522381][ C1] ? worker_thread+0x1080/0x1080 [ 2274.527317][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.532335][ C1] ? worker_thread+0x1080/0x1080 [ 2274.537266][ C1] kthread+0x2e4/0x3a0 [ 2274.541325][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.546954][ C1] ret_from_fork+0x1f/0x30 [ 2274.551378][ C1] [ 2274.554385][ C1] task:mlx4_ib_mcg state:I stack:30520 pid: 2340 ppid: 2 flags:0x00004000 [ 2274.563582][ C1] Call Trace: [ 2274.566854][ C1] [ 2274.569778][ C1] __schedule+0xadf/0x52b0 [ 2274.574198][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.579046][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.584338][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.589354][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.594289][ C1] schedule+0xda/0x1b0 [ 2274.598350][ C1] rescuer_thread+0x780/0xcf0 [ 2274.603020][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.607882][ C1] ? worker_thread+0x1080/0x1080 [ 2274.612818][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.617851][ C1] ? worker_thread+0x1080/0x1080 [ 2274.622783][ C1] kthread+0x2e4/0x3a0 [ 2274.626842][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.632472][ C1] ret_from_fork+0x1f/0x30 [ 2274.636895][ C1] [ 2274.639916][ C1] task:srp_remove state:I stack:29768 pid: 2341 ppid: 2 flags:0x00004000 [ 2274.649109][ C1] Call Trace: [ 2274.652377][ C1] [ 2274.655307][ C1] __schedule+0xadf/0x52b0 [ 2274.659723][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.664569][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.669848][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.674866][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.679800][ C1] schedule+0xda/0x1b0 [ 2274.683866][ C1] rescuer_thread+0x780/0xcf0 [ 2274.688536][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.693387][ C1] ? worker_thread+0x1080/0x1080 [ 2274.698318][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.703336][ C1] ? worker_thread+0x1080/0x1080 [ 2274.708267][ C1] kthread+0x2e4/0x3a0 [ 2274.712326][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.717954][ C1] ret_from_fork+0x1f/0x30 [ 2274.722374][ C1] [ 2274.725392][ C1] task:siw_cm_wq state:I stack:29768 pid: 2345 ppid: 2 flags:0x00004000 [ 2274.734597][ C1] Call Trace: [ 2274.737865][ C1] [ 2274.740798][ C1] __schedule+0xadf/0x52b0 [ 2274.745218][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.750065][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.755343][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.760362][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.765298][ C1] schedule+0xda/0x1b0 [ 2274.769359][ C1] rescuer_thread+0x780/0xcf0 [ 2274.774042][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.778894][ C1] ? worker_thread+0x1080/0x1080 [ 2274.783831][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.788853][ C1] ? worker_thread+0x1080/0x1080 [ 2274.793817][ C1] kthread+0x2e4/0x3a0 [ 2274.797883][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.803508][ C1] ret_from_fork+0x1f/0x30 [ 2274.807928][ C1] [ 2274.810952][ C1] task:siw_tx/0 state:S stack:30576 pid: 2346 ppid: 2 flags:0x00004000 [ 2274.820170][ C1] Call Trace: [ 2274.823441][ C1] [ 2274.826368][ C1] __schedule+0xadf/0x52b0 [ 2274.830794][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.836073][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2274.841884][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2274.847114][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2274.852916][ C1] schedule+0xda/0x1b0 [ 2274.856980][ C1] siw_run_sq+0x285/0x430 [ 2274.861321][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 2274.866351][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2274.872152][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2274.877957][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.882995][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 2274.888117][ C1] kthread+0x2e4/0x3a0 [ 2274.892191][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.897833][ C1] ret_from_fork+0x1f/0x30 [ 2274.902260][ C1] [ 2274.905275][ C1] task:qat_misc_wq state:I stack:29984 pid: 2352 ppid: 2 flags:0x00004000 [ 2274.914474][ C1] Call Trace: [ 2274.917743][ C1] [ 2274.920675][ C1] __schedule+0xadf/0x52b0 [ 2274.925102][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2274.930394][ C1] ? io_schedule_timeout+0x140/0x140 [ 2274.935695][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2274.940721][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2274.945668][ C1] schedule+0xda/0x1b0 [ 2274.949754][ C1] rescuer_thread+0x780/0xcf0 [ 2274.954447][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2274.959313][ C1] ? worker_thread+0x1080/0x1080 [ 2274.964262][ C1] ? __kthread_parkme+0x15f/0x220 [ 2274.969308][ C1] ? worker_thread+0x1080/0x1080 [ 2274.974252][ C1] kthread+0x2e4/0x3a0 [ 2274.978318][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2274.983956][ C1] ret_from_fork+0x1f/0x30 [ 2274.988383][ C1] [ 2274.991397][ C1] task:qat_device_rese state:I stack:30520 pid: 2353 ppid: 2 flags:0x00004000 [ 2275.000598][ C1] Call Trace: [ 2275.003870][ C1] [ 2275.006823][ C1] __schedule+0xadf/0x52b0 [ 2275.011247][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.016095][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.021377][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.026405][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.031338][ C1] schedule+0xda/0x1b0 [ 2275.035417][ C1] rescuer_thread+0x780/0xcf0 [ 2275.040093][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.044961][ C1] ? worker_thread+0x1080/0x1080 [ 2275.049910][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.054937][ C1] ? worker_thread+0x1080/0x1080 [ 2275.059932][ C1] kthread+0x2e4/0x3a0 [ 2275.064002][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.069639][ C1] ret_from_fork+0x1f/0x30 [ 2275.074069][ C1] [ 2275.077083][ C1] task:qat_pf2vf_resp_ state:I stack:30520 pid: 2354 ppid: 2 flags:0x00004000 [ 2275.086289][ C1] Call Trace: [ 2275.089560][ C1] [ 2275.092487][ C1] __schedule+0xadf/0x52b0 [ 2275.096917][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.101771][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.107053][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.112076][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.117012][ C1] schedule+0xda/0x1b0 [ 2275.121079][ C1] rescuer_thread+0x780/0xcf0 [ 2275.125758][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.130627][ C1] ? worker_thread+0x1080/0x1080 [ 2275.135565][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.140583][ C1] ? worker_thread+0x1080/0x1080 [ 2275.145533][ C1] kthread+0x2e4/0x3a0 [ 2275.149594][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.155224][ C1] ret_from_fork+0x1f/0x30 [ 2275.159646][ C1] [ 2275.162656][ C1] task:adf_vf_stop_wq state:I stack:29984 pid: 2355 ppid: 2 flags:0x00004000 [ 2275.171872][ C1] Call Trace: [ 2275.175146][ C1] [ 2275.178072][ C1] __schedule+0xadf/0x52b0 [ 2275.182494][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.187356][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.192648][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.197667][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.202617][ C1] schedule+0xda/0x1b0 [ 2275.206695][ C1] rescuer_thread+0x780/0xcf0 [ 2275.211383][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.216247][ C1] ? worker_thread+0x1080/0x1080 [ 2275.221192][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.226220][ C1] ? worker_thread+0x1080/0x1080 [ 2275.231172][ C1] kthread+0x2e4/0x3a0 [ 2275.235244][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.240876][ C1] ret_from_fork+0x1f/0x30 [ 2275.245313][ C1] [ 2275.248328][ C1] task:elousb state:I stack:30528 pid: 2393 ppid: 2 flags:0x00004000 [ 2275.257530][ C1] Call Trace: [ 2275.260807][ C1] [ 2275.263745][ C1] __schedule+0xadf/0x52b0 [ 2275.268177][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.273031][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.278315][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.283338][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.288280][ C1] schedule+0xda/0x1b0 [ 2275.292349][ C1] rescuer_thread+0x780/0xcf0 [ 2275.297029][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.301887][ C1] ? worker_thread+0x1080/0x1080 [ 2275.306823][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.311845][ C1] ? worker_thread+0x1080/0x1080 [ 2275.316792][ C1] kthread+0x2e4/0x3a0 [ 2275.320859][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.326497][ C1] ret_from_fork+0x1f/0x30 [ 2275.330942][ C1] [ 2275.333953][ C1] task:tls-strp state:I stack:30520 pid: 2607 ppid: 2 flags:0x00004000 [ 2275.343155][ C1] Call Trace: [ 2275.346444][ C1] [ 2275.349368][ C1] __schedule+0xadf/0x52b0 [ 2275.353791][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.358647][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.363959][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.369006][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.373948][ C1] schedule+0xda/0x1b0 [ 2275.378013][ C1] rescuer_thread+0x780/0xcf0 [ 2275.382688][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.387551][ C1] ? worker_thread+0x1080/0x1080 [ 2275.392495][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.397536][ C1] ? worker_thread+0x1080/0x1080 [ 2275.402477][ C1] kthread+0x2e4/0x3a0 [ 2275.406549][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.412201][ C1] ret_from_fork+0x1f/0x30 [ 2275.416631][ C1] [ 2275.419644][ C1] task:mld state:I stack:30528 pid: 2608 ppid: 2 flags:0x00004000 [ 2275.428850][ C1] Call Trace: [ 2275.432119][ C1] [ 2275.435049][ C1] __schedule+0xadf/0x52b0 [ 2275.439489][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.444342][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.449625][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.454648][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.459591][ C1] schedule+0xda/0x1b0 [ 2275.463657][ C1] rescuer_thread+0x780/0xcf0 [ 2275.468353][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.473222][ C1] ? worker_thread+0x1080/0x1080 [ 2275.478165][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.483186][ C1] ? worker_thread+0x1080/0x1080 [ 2275.488121][ C1] kthread+0x2e4/0x3a0 [ 2275.492185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.497836][ C1] ret_from_fork+0x1f/0x30 [ 2275.502264][ C1] [ 2275.505284][ C1] task:ipv6_addrconf state:I stack:30520 pid: 2609 ppid: 2 flags:0x00004000 [ 2275.514492][ C1] Call Trace: [ 2275.517767][ C1] [ 2275.520698][ C1] __schedule+0xadf/0x52b0 [ 2275.525127][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.529980][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.535269][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.540292][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.545230][ C1] schedule+0xda/0x1b0 [ 2275.549298][ C1] rescuer_thread+0x780/0xcf0 [ 2275.553972][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.558826][ C1] ? worker_thread+0x1080/0x1080 [ 2275.563766][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.568792][ C1] ? worker_thread+0x1080/0x1080 [ 2275.573749][ C1] kthread+0x2e4/0x3a0 [ 2275.577830][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.583462][ C1] ret_from_fork+0x1f/0x30 [ 2275.587886][ C1] [ 2275.590898][ C1] task:dsa_ordered state:I stack:30520 pid: 2626 ppid: 2 flags:0x00004000 [ 2275.600112][ C1] Call Trace: [ 2275.603395][ C1] [ 2275.606322][ C1] __schedule+0xadf/0x52b0 [ 2275.610750][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.615598][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.620895][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.625914][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.630852][ C1] schedule+0xda/0x1b0 [ 2275.634918][ C1] rescuer_thread+0x780/0xcf0 [ 2275.639591][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.644445][ C1] ? worker_thread+0x1080/0x1080 [ 2275.649384][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.654420][ C1] ? worker_thread+0x1080/0x1080 [ 2275.659358][ C1] kthread+0x2e4/0x3a0 [ 2275.663420][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.669052][ C1] ret_from_fork+0x1f/0x30 [ 2275.673476][ C1] [ 2275.676487][ C1] task:krfcommd state:S stack:29592 pid: 2723 ppid: 2 flags:0x00004000 [ 2275.685684][ C1] Call Trace: [ 2275.688952][ C1] [ 2275.691878][ C1] __schedule+0xadf/0x52b0 [ 2275.696297][ C1] ? find_held_lock+0x2d/0x110 [ 2275.701058][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.706338][ C1] ? rfcomm_run+0x1a6f/0x4990 [ 2275.711011][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.715857][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2275.721403][ C1] schedule+0xda/0x1b0 [ 2275.725481][ C1] schedule_timeout+0x1db/0x2a0 [ 2275.730329][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2275.735525][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 2275.741589][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.746443][ C1] wait_woken+0x18b/0x1f0 [ 2275.750766][ C1] rfcomm_run+0x1a88/0x4990 [ 2275.755273][ C1] ? find_held_lock+0x2d/0x110 [ 2275.760040][ C1] ? rfcomm_check_accept+0x240/0x240 [ 2275.765336][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.770179][ C1] ? __init_waitqueue_head+0x150/0x150 [ 2275.775650][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2275.781464][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2275.787265][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2275.792462][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.797482][ C1] ? rfcomm_check_accept+0x240/0x240 [ 2275.802764][ C1] kthread+0x2e4/0x3a0 [ 2275.806829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.812474][ C1] ret_from_fork+0x1f/0x30 [ 2275.816899][ C1] [ 2275.819912][ C1] task:kkcmd state:I stack:29984 pid: 2729 ppid: 2 flags:0x00004000 [ 2275.829123][ C1] Call Trace: [ 2275.832394][ C1] [ 2275.835320][ C1] __schedule+0xadf/0x52b0 [ 2275.839745][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.844592][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.849871][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.854891][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.859830][ C1] schedule+0xda/0x1b0 [ 2275.863896][ C1] rescuer_thread+0x780/0xcf0 [ 2275.868569][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.873438][ C1] ? worker_thread+0x1080/0x1080 [ 2275.878374][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.883396][ C1] ? worker_thread+0x1080/0x1080 [ 2275.888345][ C1] kthread+0x2e4/0x3a0 [ 2275.892410][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.898054][ C1] ret_from_fork+0x1f/0x30 [ 2275.902479][ C1] [ 2275.905490][ C1] task:kstrp state:I stack:30520 pid: 2730 ppid: 2 flags:0x00004000 [ 2275.914689][ C1] Call Trace: [ 2275.917965][ C1] [ 2275.920896][ C1] __schedule+0xadf/0x52b0 [ 2275.925317][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2275.930182][ C1] ? io_schedule_timeout+0x140/0x140 [ 2275.935463][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2275.940487][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2275.945423][ C1] schedule+0xda/0x1b0 [ 2275.949487][ C1] rescuer_thread+0x780/0xcf0 [ 2275.954159][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2275.959014][ C1] ? worker_thread+0x1080/0x1080 [ 2275.963948][ C1] ? __kthread_parkme+0x15f/0x220 [ 2275.968970][ C1] ? worker_thread+0x1080/0x1080 [ 2275.973921][ C1] kthread+0x2e4/0x3a0 [ 2275.978003][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2275.983653][ C1] ret_from_fork+0x1f/0x30 [ 2275.988079][ C1] [ 2275.991090][ C1] task:krdsd state:I stack:30528 pid: 2731 ppid: 2 flags:0x00004000 [ 2276.000292][ C1] Call Trace: [ 2276.003562][ C1] [ 2276.006491][ C1] __schedule+0xadf/0x52b0 [ 2276.011010][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.015860][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.021154][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.026174][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.031112][ C1] schedule+0xda/0x1b0 [ 2276.035178][ C1] rescuer_thread+0x780/0xcf0 [ 2276.039851][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.044707][ C1] ? worker_thread+0x1080/0x1080 [ 2276.049644][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.054665][ C1] ? worker_thread+0x1080/0x1080 [ 2276.059605][ C1] kthread+0x2e4/0x3a0 [ 2276.063666][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.069314][ C1] ret_from_fork+0x1f/0x30 [ 2276.073734][ C1] [ 2276.076746][ C1] task:rds_mr_flushd state:I stack:30520 pid: 2732 ppid: 2 flags:0x00004000 [ 2276.085944][ C1] Call Trace: [ 2276.089213][ C1] [ 2276.092153][ C1] __schedule+0xadf/0x52b0 [ 2276.096575][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.101436][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.106735][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.111757][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.116701][ C1] schedule+0xda/0x1b0 [ 2276.120766][ C1] rescuer_thread+0x780/0xcf0 [ 2276.125439][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.130292][ C1] ? worker_thread+0x1080/0x1080 [ 2276.135227][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.140245][ C1] ? worker_thread+0x1080/0x1080 [ 2276.145179][ C1] kthread+0x2e4/0x3a0 [ 2276.149239][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.154871][ C1] ret_from_fork+0x1f/0x30 [ 2276.159294][ C1] [ 2276.162305][ C1] task:ceph-msgr state:I stack:30520 pid: 2741 ppid: 2 flags:0x00004000 [ 2276.171501][ C1] Call Trace: [ 2276.174769][ C1] [ 2276.177699][ C1] __schedule+0xadf/0x52b0 [ 2276.182120][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.186980][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.192274][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.197293][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.202232][ C1] schedule+0xda/0x1b0 [ 2276.206316][ C1] rescuer_thread+0x780/0xcf0 [ 2276.210992][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.215845][ C1] ? worker_thread+0x1080/0x1080 [ 2276.220780][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.225804][ C1] ? worker_thread+0x1080/0x1080 [ 2276.230738][ C1] kthread+0x2e4/0x3a0 [ 2276.234798][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.240427][ C1] ret_from_fork+0x1f/0x30 [ 2276.244854][ C1] [ 2276.247867][ C1] task:bat_events state:I stack:27640 pid: 2742 ppid: 2 flags:0x00004000 [ 2276.257070][ C1] Workqueue: 0x0 (bat_events) [ 2276.261836][ C1] Call Trace: [ 2276.265117][ C1] [ 2276.268044][ C1] __schedule+0xadf/0x52b0 [ 2276.272483][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.277768][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.282790][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.287726][ C1] schedule+0xda/0x1b0 [ 2276.291791][ C1] rescuer_thread+0x780/0xcf0 [ 2276.296490][ C1] ? worker_thread+0x1080/0x1080 [ 2276.301424][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.306443][ C1] ? worker_thread+0x1080/0x1080 [ 2276.311377][ C1] kthread+0x2e4/0x3a0 [ 2276.315439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.321069][ C1] ret_from_fork+0x1f/0x30 [ 2276.325491][ C1] [ 2276.328501][ C1] task:zswap-shrink state:I stack:30528 pid: 2762 ppid: 2 flags:0x00004000 [ 2276.337696][ C1] Call Trace: [ 2276.340964][ C1] [ 2276.343890][ C1] __schedule+0xadf/0x52b0 [ 2276.348310][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.353158][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.358436][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.363454][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.368392][ C1] schedule+0xda/0x1b0 [ 2276.372455][ C1] rescuer_thread+0x780/0xcf0 [ 2276.377129][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.381982][ C1] ? worker_thread+0x1080/0x1080 [ 2276.386917][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.391936][ C1] ? worker_thread+0x1080/0x1080 [ 2276.396872][ C1] kthread+0x2e4/0x3a0 [ 2276.400932][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.406564][ C1] ret_from_fork+0x1f/0x30 [ 2276.410988][ C1] [ 2276.413996][ C1] task:kafsd state:I stack:29984 pid: 2766 ppid: 2 flags:0x00004000 [ 2276.423191][ C1] Call Trace: [ 2276.426461][ C1] [ 2276.429387][ C1] __schedule+0xadf/0x52b0 [ 2276.433848][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.438723][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.444010][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.449052][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.454016][ C1] schedule+0xda/0x1b0 [ 2276.458094][ C1] rescuer_thread+0x780/0xcf0 [ 2276.462773][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.467635][ C1] ? worker_thread+0x1080/0x1080 [ 2276.472574][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.477608][ C1] ? worker_thread+0x1080/0x1080 [ 2276.482545][ C1] kthread+0x2e4/0x3a0 [ 2276.486612][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.492259][ C1] ret_from_fork+0x1f/0x30 [ 2276.496695][ C1] [ 2276.499709][ C1] task:kafs_lockd state:I stack:30520 pid: 2767 ppid: 2 flags:0x00004000 [ 2276.508913][ C1] Call Trace: [ 2276.512193][ C1] [ 2276.515128][ C1] __schedule+0xadf/0x52b0 [ 2276.519560][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.524412][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.529712][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.534743][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.539685][ C1] schedule+0xda/0x1b0 [ 2276.543751][ C1] rescuer_thread+0x780/0xcf0 [ 2276.548425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.553277][ C1] ? worker_thread+0x1080/0x1080 [ 2276.558212][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.563234][ C1] ? worker_thread+0x1080/0x1080 [ 2276.568171][ C1] kthread+0x2e4/0x3a0 [ 2276.572233][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.577859][ C1] ret_from_fork+0x1f/0x30 [ 2276.582280][ C1] [ 2276.585292][ C1] task:jbd2/sda1-8 state:S stack:26496 pid: 2936 ppid: 2 flags:0x00004000 [ 2276.594486][ C1] Call Trace: [ 2276.597758][ C1] [ 2276.600687][ C1] __schedule+0xadf/0x52b0 [ 2276.605110][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.610392][ C1] ? mark_held_locks+0x9f/0xe0 [ 2276.615149][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2276.620951][ C1] schedule+0xda/0x1b0 [ 2276.625014][ C1] kjournald2+0x680/0x930 [ 2276.629346][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2276.635583][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2276.641402][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2276.647204][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.652223][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2276.658461][ C1] kthread+0x2e4/0x3a0 [ 2276.662523][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.668153][ C1] ret_from_fork+0x1f/0x30 [ 2276.672575][ C1] [ 2276.675586][ C1] task:ext4-rsv-conver state:I stack:30520 pid: 2937 ppid: 2 flags:0x00004000 [ 2276.684800][ C1] Call Trace: [ 2276.688070][ C1] [ 2276.690995][ C1] __schedule+0xadf/0x52b0 [ 2276.695417][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2276.700282][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.705560][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2276.710585][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2276.715525][ C1] schedule+0xda/0x1b0 [ 2276.719591][ C1] rescuer_thread+0x780/0xcf0 [ 2276.724266][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.729119][ C1] ? worker_thread+0x1080/0x1080 [ 2276.734054][ C1] ? __kthread_parkme+0x15f/0x220 [ 2276.739074][ C1] ? worker_thread+0x1080/0x1080 [ 2276.744010][ C1] kthread+0x2e4/0x3a0 [ 2276.748093][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2276.753724][ C1] ret_from_fork+0x1f/0x30 [ 2276.758151][ C1] [ 2276.761165][ C1] task:syslogd state:S stack:25512 pid: 2954 ppid: 1 flags:0x00000000 [ 2276.770359][ C1] Call Trace: [ 2276.773648][ C1] [ 2276.776588][ C1] __schedule+0xadf/0x52b0 [ 2276.781011][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2276.786988][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2276.792012][ C1] ? io_schedule_timeout+0x140/0x140 [ 2276.797295][ C1] ? find_held_lock+0x2d/0x110 [ 2276.802056][ C1] schedule+0xda/0x1b0 [ 2276.806122][ C1] schedule_timeout+0x1db/0x2a0 [ 2276.810969][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2276.816163][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2276.821962][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2276.827762][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2276.832958][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2276.838756][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2276.844474][ C1] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 2276.850280][ C1] ? datagram_poll+0x4d0/0x4d0 [ 2276.855040][ C1] ? proto_seq_start+0x50/0x50 [ 2276.859802][ C1] ? skb_attempt_defer_free+0x400/0x400 [ 2276.865347][ C1] ? find_held_lock+0x2d/0x110 [ 2276.870107][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2276.875309][ C1] ? unix_stream_connect+0x1630/0x1630 [ 2276.880768][ C1] ? aa_sk_perm+0x30f/0xaa0 [ 2276.885272][ C1] ? aa_file_perm+0x595/0x1230 [ 2276.890045][ C1] ? aa_af_perm+0x230/0x230 [ 2276.894565][ C1] unix_dgram_recvmsg+0xc0/0xe0 [ 2276.899422][ C1] sock_read_iter+0x344/0x470 [ 2276.904094][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2276.909035][ C1] ? security_file_permission+0xab/0xd0 [ 2276.914620][ C1] vfs_read+0x7f6/0x930 [ 2276.918772][ C1] ? kernel_read+0x1c0/0x1c0 [ 2276.923374][ C1] ? __ct_user_exit+0xff/0x150 [ 2276.928137][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.932984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2276.937828][ C1] ? __fget_light+0x20a/0x270 [ 2276.942505][ C1] ksys_read+0x1e8/0x250 [ 2276.946743][ C1] ? vfs_write+0xdd0/0xdd0 [ 2276.951152][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2276.957044][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2276.962939][ C1] do_syscall_64+0x35/0xb0 [ 2276.967351][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2276.973238][ C1] RIP: 0033:0x7fcacbf108fe [ 2276.977643][ C1] RSP: 002b:00007ffe50c385e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2276.986047][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcacbf108fe [ 2276.994009][ C1] RDX: 00000000000000ff RSI: 000055b33464a950 RDI: 0000000000000000 [ 2277.001971][ C1] RBP: 000055b33464a910 R08: 00007fcacbfa0040 R09: 00007fcacbfa00c0 [ 2277.009937][ C1] R10: 00007fcacbf9ffc0 R11: 0000000000000246 R12: 000055b33464a9ac [ 2277.017915][ C1] R13: 000055b33464a950 R14: 0000000000000000 R15: 0000000000000000 [ 2277.025892][ C1] [ 2277.028902][ C1] task:acpid state:R running task stack:23392 pid: 2957 ppid: 1 flags:0x00000000 [ 2277.039683][ C1] Call Trace: [ 2277.042951][ C1] [ 2277.045876][ C1] __schedule+0xadf/0x52b0 [ 2277.050301][ C1] ? io_schedule_timeout+0x140/0x140 [ 2277.055586][ C1] ? find_held_lock+0x2d/0x110 [ 2277.060349][ C1] schedule+0xda/0x1b0 [ 2277.064415][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2277.070479][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2277.075759][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2277.081578][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2277.087379][ C1] ? poll_initwait+0x170/0x170 [ 2277.092136][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2277.097337][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2277.103579][ C1] do_select+0x119c/0x16a0 [ 2277.108007][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2277.113721][ C1] ? lock_chain_count+0x20/0x20 [ 2277.118568][ C1] ? is_bpf_text_address+0x77/0x170 [ 2277.123769][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.130274][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.136775][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.143290][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.149811][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.156324][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.162821][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.169322][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2277.175833][ C1] ? __might_fault+0xd1/0x170 [ 2277.180508][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.185367][ C1] core_sys_select+0x3c2/0x9c0 [ 2277.190132][ C1] ? do_compat_pselect+0x210/0x210 [ 2277.195239][ C1] ? evdev_read+0x845/0xe30 [ 2277.199760][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2277.205742][ C1] ? security_file_permission+0xab/0xd0 [ 2277.211283][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2277.217255][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2277.222275][ C1] ? __set_current_blocked+0x110/0x110 [ 2277.227736][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2277.233106][ C1] ? kern_select+0x1c0/0x1c0 [ 2277.237688][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.242537][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.247389][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2277.252410][ C1] ? __ia32_sys_select+0x150/0x150 [ 2277.257515][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2277.263414][ C1] do_syscall_64+0x35/0xb0 [ 2277.267825][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2277.273716][ C1] RIP: 0033:0x7fc238b6fbf4 [ 2277.278121][ C1] RSP: 002b:00007fff8318a6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2277.286528][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc238b6fbf4 [ 2277.294496][ C1] RDX: 0000000000000000 RSI: 00007fff8318a7f8 RDI: 000000000000000c [ 2277.302458][ C1] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 2277.310420][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff8318a7f8 [ 2277.318380][ C1] R13: 0000000000000040 R14: 000000000000000b R15: 0000000000000000 [ 2277.326371][ C1] [ 2277.329382][ C1] task:klogd state:R running task stack:25512 pid: 2961 ppid: 1 flags:0x00000000 [ 2277.340145][ C1] Call Trace: [ 2277.343414][ C1] [ 2277.346339][ C1] __schedule+0xadf/0x52b0 [ 2277.350750][ C1] ? get_data+0x5d0/0x5d0 [ 2277.355086][ C1] ? io_schedule_timeout+0x140/0x140 [ 2277.360368][ C1] ? prb_read_valid+0x75/0xa0 [ 2277.365041][ C1] ? prb_final_commit+0xa0/0xa0 [ 2277.369889][ C1] schedule+0xda/0x1b0 [ 2277.373953][ C1] syslog_print+0x1c2/0x580 [ 2277.378449][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2277.383468][ C1] ? record_print_text+0x3e0/0x3e0 [ 2277.388586][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2277.394390][ C1] ? __sys_sendto+0x25f/0x340 [ 2277.399063][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2277.405060][ C1] ? find_held_lock+0x2d/0x110 [ 2277.409820][ C1] do_syslog.part.0+0x1db/0x5f0 [ 2277.414666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.419510][ C1] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 2277.424882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.429725][ C1] ? apparmor_capable+0x1d8/0x460 [ 2277.434804][ C1] ? bpf_lsm_capable+0x5/0x10 [ 2277.439478][ C1] ? security_capable+0x8f/0xc0 [ 2277.444327][ C1] ? bpf_lsm_syslog+0x5/0x10 [ 2277.448909][ C1] ? security_syslog+0x73/0x90 [ 2277.453673][ C1] __x64_sys_syslog+0x97/0xc0 [ 2277.458361][ C1] do_syscall_64+0x35/0xb0 [ 2277.462793][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2277.468683][ C1] RIP: 0033:0x7f5310a898b7 [ 2277.473106][ C1] RSP: 002b:00007fff256c8248 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2277.481533][ C1] RAX: ffffffffffffffda RBX: 00007f5310c16490 RCX: 00007f5310a898b7 [ 2277.489517][ C1] RDX: 00000000000003ff RSI: 00007f5310c16490 RDI: 0000000000000002 [ 2277.497485][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005617e625ec80 [ 2277.505463][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f5310c16490 [ 2277.513437][ C1] R13: 00007f5310c164d4 R14: 00007f5310c164d4 R15: 0000000000000000 [ 2277.521429][ C1] [ 2277.524467][ C1] task:udevd state:R running task stack:24864 pid: 2972 ppid: 1 flags:0x00000000 [ 2277.535246][ C1] Call Trace: [ 2277.538523][ C1] [ 2277.541453][ C1] __schedule+0xadf/0x52b0 [ 2277.545882][ C1] ? find_held_lock+0x2d/0x110 [ 2277.550646][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2277.556888][ C1] ? io_schedule_timeout+0x140/0x140 [ 2277.562172][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2277.567977][ C1] schedule+0xda/0x1b0 [ 2277.572044][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2277.578110][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2277.583396][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2277.588349][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2277.594346][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2277.599378][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2277.604684][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2277.609973][ C1] do_epoll_wait+0x12ba/0x1950 [ 2277.614748][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2277.619680][ C1] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 2277.625087][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2277.630494][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2277.635694][ C1] ? ktime_get_ts64+0x455/0x560 [ 2277.640566][ C1] ? ktime_get_ts64+0x3bb/0x560 [ 2277.645429][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2277.650640][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2277.656017][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2277.661943][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2277.667165][ C1] do_syscall_64+0x35/0xb0 [ 2277.671597][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2277.677494][ C1] RIP: 0033:0x7f234f933e46 [ 2277.681904][ C1] RSP: 002b:00007fff21647f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2277.690311][ C1] RAX: ffffffffffffffda RBX: 00007fff21648038 RCX: 00007f234f933e46 [ 2277.698276][ C1] RDX: 0000000000000008 RSI: 00007fff21648038 RDI: 000000000000000b [ 2277.706240][ C1] RBP: 00007fff21648000 R08: 00000000ffffffff R09: 0000000000000000 [ 2277.714203][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 2277.722167][ C1] R13: 000056245becf9b0 R14: 0000000000000000 R15: 0000000000000000 [ 2277.730230][ C1] [ 2277.733255][ C1] task:dbus-daemon state:S stack:28456 pid: 3172 ppid: 1 flags:0x00000000 [ 2277.742451][ C1] Call Trace: [ 2277.745719][ C1] [ 2277.748645][ C1] __schedule+0xadf/0x52b0 [ 2277.753071][ C1] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2277.759046][ C1] ? io_schedule_timeout+0x140/0x140 [ 2277.764326][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2277.769348][ C1] schedule+0xda/0x1b0 [ 2277.773413][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2277.779478][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2277.784776][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2277.789712][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.794559][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2277.799665][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2277.804687][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2277.809964][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2277.815246][ C1] do_epoll_wait+0x12ba/0x1950 [ 2277.820013][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2277.825988][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2277.830920][ C1] ? find_held_lock+0x2d/0x110 [ 2277.835679][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2277.841043][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2277.845893][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2277.851086][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2277.856452][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2277.862356][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2277.868246][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2277.873445][ C1] do_syscall_64+0x35/0xb0 [ 2277.877868][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2277.883755][ C1] RIP: 0033:0x7f59491f3e46 [ 2277.888160][ C1] RSP: 002b:00007fff64a51088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2277.896566][ C1] RAX: ffffffffffffffda RBX: 00007fff64a51098 RCX: 00007f59491f3e46 [ 2277.904535][ C1] RDX: 0000000000000040 RSI: 00007fff64a51098 RDI: 0000000000000003 [ 2277.912514][ C1] RBP: 00007fff64a51428 R08: 0000000000000019 R09: 00007fff64bf9080 [ 2277.920484][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2277.928449][ C1] R13: 0000000000000001 R14: 00007fff64a51428 R15: 00007fff64a516cc [ 2277.936422][ C1] [ 2277.939435][ C1] task:dhcpcd state:S stack:25624 pid: 3185 ppid: 1 flags:0x00000000 [ 2277.948633][ C1] Call Trace: [ 2277.951904][ C1] [ 2277.954828][ C1] __schedule+0xadf/0x52b0 [ 2277.959246][ C1] ? find_held_lock+0x2d/0x110 [ 2277.964005][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2277.970267][ C1] ? io_schedule_timeout+0x140/0x140 [ 2277.975552][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2277.981355][ C1] schedule+0xda/0x1b0 [ 2277.985430][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2277.991495][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2277.996782][ C1] ? poll_initwait+0x170/0x170 [ 2278.001539][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.006737][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2278.012717][ C1] ? poll_initwait+0x170/0x170 [ 2278.017475][ C1] ? unix_dgram_poll+0x410/0x770 [ 2278.022418][ C1] ? maybe_init_creds+0x450/0x450 [ 2278.027444][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2278.033683][ C1] do_sys_poll+0x897/0xea0 [ 2278.038103][ C1] ? compat_core_sys_select+0x820/0x820 [ 2278.043649][ C1] ? lock_chain_count+0x20/0x20 [ 2278.048516][ C1] ? lock_chain_count+0x20/0x20 [ 2278.053361][ C1] ? lock_chain_count+0x20/0x20 [ 2278.058208][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.063226][ C1] ? _copy_to_user+0x12b/0x140 [ 2278.067995][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.074506][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.081007][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.087518][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.094023][ C1] ? find_held_lock+0x2d/0x110 [ 2278.098785][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2278.103806][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2278.108650][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2278.113677][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2278.118625][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.123819][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.129011][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.134214][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2278.139412][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2278.144430][ C1] ? __set_current_blocked+0x110/0x110 [ 2278.150324][ C1] __x64_sys_ppoll+0x210/0x280 [ 2278.155085][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2278.160022][ C1] ? __secure_computing+0x24e/0x3e0 [ 2278.165220][ C1] do_syscall_64+0x35/0xb0 [ 2278.169631][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2278.175521][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2278.179928][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2278.188339][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2278.196317][ C1] RDX: 00007ffcb58a5f80 RSI: 0000000000000004 RDI: 000055ed25bc0b60 [ 2278.204279][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5923080 [ 2278.212240][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 00007ffcb58a5f80 [ 2278.220205][ C1] R13: 000055ed24c2e610 R14: 0000000000000000 R15: 0000000000000000 [ 2278.228178][ C1] [ 2278.231190][ C1] task:dhcpcd state:S stack:23008 pid: 3186 ppid: 3185 flags:0x00000000 [ 2278.240385][ C1] Call Trace: [ 2278.243654][ C1] [ 2278.246594][ C1] __schedule+0xadf/0x52b0 [ 2278.251023][ C1] ? io_schedule_timeout+0x140/0x140 [ 2278.256305][ C1] ? __pollwait+0x252/0x430 [ 2278.260810][ C1] schedule+0xda/0x1b0 [ 2278.264877][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2278.270940][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2278.276219][ C1] ? poll_initwait+0x170/0x170 [ 2278.280977][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.286171][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2278.291970][ C1] ? __pollwait+0x252/0x430 [ 2278.296473][ C1] ? __pollwait+0x252/0x430 [ 2278.300981][ C1] ? poll_initwait+0x170/0x170 [ 2278.305739][ C1] ? unix_dgram_poll+0x410/0x770 [ 2278.310674][ C1] ? maybe_init_creds+0x450/0x450 [ 2278.315697][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2278.321934][ C1] do_sys_poll+0x897/0xea0 [ 2278.326368][ C1] ? compat_core_sys_select+0x820/0x820 [ 2278.331908][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.336928][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2278.342212][ C1] ? lock_chain_count+0x20/0x20 [ 2278.347054][ C1] ? sock_sendmsg+0x55/0x120 [ 2278.352074][ C1] ? lock_chain_count+0x20/0x20 [ 2278.356932][ C1] ? sock_sendmsg+0x120/0x120 [ 2278.361605][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.366635][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.373134][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.379633][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.386146][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2278.392133][ C1] ? find_held_lock+0x2d/0x110 [ 2278.396893][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2278.401911][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2278.406756][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2278.411778][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2278.416729][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.421921][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.427114][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.432348][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2278.437538][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2278.442561][ C1] ? __set_current_blocked+0x110/0x110 [ 2278.448019][ C1] __x64_sys_ppoll+0x210/0x280 [ 2278.452780][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2278.457718][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2278.463609][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2278.469503][ C1] do_syscall_64+0x35/0xb0 [ 2278.473913][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2278.479800][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2278.484207][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2278.492628][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2278.500592][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055ed25bb5e00 [ 2278.508555][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007ffcb5885c60 [ 2278.516531][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2278.524493][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2278.532473][ C1] [ 2278.535487][ C1] task:dhcpcd state:S stack:28040 pid: 3187 ppid: 3185 flags:0x00000000 [ 2278.544683][ C1] Call Trace: [ 2278.547955][ C1] [ 2278.550899][ C1] __schedule+0xadf/0x52b0 [ 2278.555334][ C1] ? io_schedule_timeout+0x140/0x140 [ 2278.560619][ C1] ? __pollwait+0x252/0x430 [ 2278.565122][ C1] schedule+0xda/0x1b0 [ 2278.569185][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2278.575267][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2278.580637][ C1] ? poll_initwait+0x170/0x170 [ 2278.585392][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.590589][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2278.596390][ C1] ? __pollwait+0x252/0x430 [ 2278.600888][ C1] ? poll_initwait+0x170/0x170 [ 2278.605646][ C1] ? unix_dgram_poll+0x410/0x770 [ 2278.610582][ C1] ? maybe_init_creds+0x450/0x450 [ 2278.615609][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2278.621847][ C1] do_sys_poll+0x897/0xea0 [ 2278.626267][ C1] ? compat_core_sys_select+0x820/0x820 [ 2278.631807][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.636830][ C1] ? lock_chain_count+0x20/0x20 [ 2278.641676][ C1] ? lock_chain_count+0x20/0x20 [ 2278.646533][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2278.652338][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.657365][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.663866][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.670364][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.676864][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.683376][ C1] ? find_held_lock+0x2d/0x110 [ 2278.688137][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2278.693155][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2278.697997][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2278.703016][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2278.707946][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.713135][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2278.718327][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.723522][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2278.728715][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2278.733735][ C1] ? __set_current_blocked+0x110/0x110 [ 2278.739187][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2278.744574][ C1] __x64_sys_ppoll+0x210/0x280 [ 2278.749332][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2278.754268][ C1] ? __secure_computing+0x24e/0x3e0 [ 2278.759464][ C1] do_syscall_64+0x35/0xb0 [ 2278.763875][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2278.769762][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2278.774168][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2278.782578][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2278.790564][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055ed25bbf650 [ 2278.798541][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2278.806505][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2278.814471][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2278.822447][ C1] [ 2278.825462][ C1] task:dhcpcd state:S stack:27432 pid: 3188 ppid: 3185 flags:0x00000000 [ 2278.834658][ C1] Call Trace: [ 2278.837947][ C1] [ 2278.840874][ C1] __schedule+0xadf/0x52b0 [ 2278.845299][ C1] ? io_schedule_timeout+0x140/0x140 [ 2278.850581][ C1] ? __pollwait+0x252/0x430 [ 2278.855091][ C1] schedule+0xda/0x1b0 [ 2278.859177][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2278.865242][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2278.870524][ C1] ? poll_initwait+0x170/0x170 [ 2278.875279][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2278.880474][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2278.886274][ C1] ? __pollwait+0x252/0x430 [ 2278.890770][ C1] ? __pollwait+0x252/0x430 [ 2278.895270][ C1] ? poll_initwait+0x170/0x170 [ 2278.900027][ C1] ? unix_dgram_poll+0x410/0x770 [ 2278.904974][ C1] ? maybe_init_creds+0x450/0x450 [ 2278.909998][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2278.916236][ C1] do_sys_poll+0x897/0xea0 [ 2278.920653][ C1] ? compat_core_sys_select+0x820/0x820 [ 2278.926194][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.931220][ C1] ? lock_chain_count+0x20/0x20 [ 2278.936063][ C1] ? unix_dgram_poll+0x770/0x770 [ 2278.941003][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2278.946031][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.952531][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.959031][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.965532][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.972030][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2278.978533][ C1] ? find_held_lock+0x2d/0x110 [ 2278.983293][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2278.988318][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2278.993161][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2278.998179][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2279.003126][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.008316][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.013508][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2279.018707][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2279.023913][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2279.028944][ C1] ? __set_current_blocked+0x110/0x110 [ 2279.034396][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2279.039776][ C1] __x64_sys_ppoll+0x210/0x280 [ 2279.044554][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2279.049493][ C1] ? __secure_computing+0x24e/0x3e0 [ 2279.054726][ C1] do_syscall_64+0x35/0xb0 [ 2279.059156][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2279.065052][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2279.069490][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2279.077900][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2279.085866][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055ed25bbf650 [ 2279.093831][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00007f6dcd339a60 [ 2279.101797][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2279.109764][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2279.117743][ C1] [ 2279.120755][ C1] task:sshd state:S stack:25224 pid: 3283 ppid: 1 flags:0x00000000 [ 2279.129950][ C1] Call Trace: [ 2279.133223][ C1] [ 2279.136149][ C1] __schedule+0xadf/0x52b0 [ 2279.140570][ C1] ? find_held_lock+0x2d/0x110 [ 2279.145336][ C1] ? __pollwait+0x252/0x430 [ 2279.149833][ C1] ? io_schedule_timeout+0x140/0x140 [ 2279.155117][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2279.160921][ C1] schedule+0xda/0x1b0 [ 2279.164984][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2279.171052][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2279.176342][ C1] ? poll_initwait+0x170/0x170 [ 2279.181097][ C1] ? tcp_poll+0x40a/0xf10 [ 2279.185423][ C1] ? tcp_ioctl+0x840/0x840 [ 2279.189839][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2279.196094][ C1] do_select+0x119c/0x16a0 [ 2279.200540][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2279.206254][ C1] ? lock_chain_count+0x20/0x20 [ 2279.211105][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2279.217635][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2279.224145][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2279.230119][ C1] ? lock_chain_count+0x20/0x20 [ 2279.234972][ C1] ? find_held_lock+0x2d/0x110 [ 2279.239832][ C1] ? __might_fault+0xd1/0x170 [ 2279.244515][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.249389][ C1] core_sys_select+0x3c2/0x9c0 [ 2279.254182][ C1] ? do_compat_pselect+0x210/0x210 [ 2279.259295][ C1] ? find_held_lock+0x2d/0x110 [ 2279.264061][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2279.269080][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.273927][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2279.278960][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2279.283919][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.289115][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.294317][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2279.299527][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2279.304725][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2279.309752][ C1] ? __set_current_blocked+0x110/0x110 [ 2279.315236][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2279.320610][ C1] ? kern_select+0x1c0/0x1c0 [ 2279.325218][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.330070][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.334921][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2279.339959][ C1] ? __ia32_sys_select+0x150/0x150 [ 2279.345080][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2279.350993][ C1] do_syscall_64+0x35/0xb0 [ 2279.355422][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2279.361315][ C1] RIP: 0033:0x7f8910b2bd83 [ 2279.365735][ C1] RSP: 002b:00007fffdda872f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2279.374141][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8910b2bd83 [ 2279.382118][ C1] RDX: 0000000000000000 RSI: 000055d40411e150 RDI: 0000000000000007 [ 2279.390081][ C1] RBP: 00007fffdda874d8 R08: 0000000000000000 R09: 00007fffdda87330 [ 2279.398044][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2279.406008][ C1] R13: 000055d40411e150 R14: 000000000000018c R15: 000055d40352ae85 [ 2279.413983][ C1] [ 2279.416995][ C1] task:getty state:S stack:23392 pid: 3288 ppid: 1 flags:0x00000000 [ 2279.426190][ C1] Call Trace: [ 2279.429458][ C1] [ 2279.432384][ C1] __schedule+0xadf/0x52b0 [ 2279.436825][ C1] ? io_schedule_timeout+0x140/0x140 [ 2279.442131][ C1] schedule+0xda/0x1b0 [ 2279.446203][ C1] schedule_timeout+0x1db/0x2a0 [ 2279.451052][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2279.456251][ C1] ? __up_read+0x192/0x720 [ 2279.460669][ C1] ? down_read+0x198/0x450 [ 2279.465084][ C1] ? up_write+0x470/0x470 [ 2279.469413][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2279.475217][ C1] wait_woken+0x18b/0x1f0 [ 2279.479548][ C1] n_tty_read+0x1051/0x13e0 [ 2279.484071][ C1] ? n_tty_open+0x170/0x170 [ 2279.488583][ C1] ? __init_waitqueue_head+0x150/0x150 [ 2279.494045][ C1] tty_read+0x33a/0x5d0 [ 2279.498202][ C1] ? do_SAK+0x70/0x70 [ 2279.502181][ C1] ? fsnotify_perm.part.0+0x221/0x610 [ 2279.507552][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 2279.513270][ C1] ? security_file_permission+0xab/0xd0 [ 2279.518817][ C1] vfs_read+0x67d/0x930 [ 2279.522972][ C1] ? kernel_read+0x1c0/0x1c0 [ 2279.527561][ C1] ? __ct_user_exit+0xff/0x150 [ 2279.532325][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.537190][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.542043][ C1] ? __fget_light+0x20a/0x270 [ 2279.546720][ C1] ksys_read+0x127/0x250 [ 2279.550959][ C1] ? vfs_write+0xdd0/0xdd0 [ 2279.555371][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2279.561274][ C1] do_syscall_64+0x35/0xb0 [ 2279.565701][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2279.571606][ C1] RIP: 0033:0x7f5b41eec8fe [ 2279.576021][ C1] RSP: 002b:00007ffdae7b5d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2279.584434][ C1] RAX: ffffffffffffffda RBX: 0000564767c80910 RCX: 00007f5b41eec8fe [ 2279.592400][ C1] RDX: 0000000000000001 RSI: 00007ffdae7b5d90 RDI: 0000000000000000 [ 2279.600364][ C1] RBP: 0000564767c80970 R08: 0000000000000007 R09: 0000564767c81cd0 [ 2279.608346][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000564767c809ac [ 2279.616311][ C1] R13: 00007ffdae7b5d90 R14: 0000000000000000 R15: 0000564767c809ac [ 2279.624288][ C1] [ 2279.627302][ C1] task:dhcpcd state:S stack:27184 pid: 3316 ppid: 3186 flags:0x00000000 [ 2279.636502][ C1] Call Trace: [ 2279.639773][ C1] [ 2279.642702][ C1] __schedule+0xadf/0x52b0 [ 2279.647130][ C1] ? io_schedule_timeout+0x140/0x140 [ 2279.652411][ C1] ? __pollwait+0x252/0x430 [ 2279.656910][ C1] schedule+0xda/0x1b0 [ 2279.660975][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2279.667040][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2279.672320][ C1] ? poll_initwait+0x170/0x170 [ 2279.677076][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2279.682274][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2279.688093][ C1] ? __pollwait+0x252/0x430 [ 2279.692593][ C1] ? poll_initwait+0x170/0x170 [ 2279.697352][ C1] ? unix_dgram_poll+0x410/0x770 [ 2279.702287][ C1] ? maybe_init_creds+0x450/0x450 [ 2279.707313][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2279.713553][ C1] do_sys_poll+0x897/0xea0 [ 2279.717975][ C1] ? compat_core_sys_select+0x820/0x820 [ 2279.723517][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2279.728539][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2279.733827][ C1] ? lock_chain_count+0x20/0x20 [ 2279.738671][ C1] ? sock_sendmsg+0x55/0x120 [ 2279.743268][ C1] ? lock_chain_count+0x20/0x20 [ 2279.748129][ C1] ? sock_sendmsg+0x120/0x120 [ 2279.752809][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2279.757841][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2279.764342][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2279.770840][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2279.776818][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2279.782189][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2279.788176][ C1] ? find_held_lock+0x2d/0x110 [ 2279.792954][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2279.797976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2279.802823][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2279.807858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2279.812790][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.817987][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2279.823190][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2279.828387][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2279.833579][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2279.838616][ C1] ? __set_current_blocked+0x110/0x110 [ 2279.844070][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2279.849456][ C1] __x64_sys_ppoll+0x210/0x280 [ 2279.854221][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2279.859155][ C1] ? __secure_computing+0x24e/0x3e0 [ 2279.864351][ C1] do_syscall_64+0x35/0xb0 [ 2279.868768][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2279.874659][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2279.879067][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2279.887473][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2279.895454][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2279.903434][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2279.911398][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2279.919365][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2279.927338][ C1] [ 2279.930351][ C1] task:dhcpcd state:S stack:27632 pid: 3317 ppid: 3186 flags:0x00000000 [ 2279.939548][ C1] Call Trace: [ 2279.942816][ C1] [ 2279.945741][ C1] __schedule+0xadf/0x52b0 [ 2279.950170][ C1] ? io_schedule_timeout+0x140/0x140 [ 2279.955473][ C1] ? __pollwait+0x252/0x430 [ 2279.959975][ C1] schedule+0xda/0x1b0 [ 2279.964039][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2279.970104][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2279.975386][ C1] ? poll_initwait+0x170/0x170 [ 2279.980143][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2279.985339][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2279.991154][ C1] ? __pollwait+0x252/0x430 [ 2279.995653][ C1] ? poll_initwait+0x170/0x170 [ 2280.000413][ C1] ? unix_dgram_poll+0x410/0x770 [ 2280.005348][ C1] ? maybe_init_creds+0x450/0x450 [ 2280.010374][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2280.016612][ C1] do_sys_poll+0x897/0xea0 [ 2280.021029][ C1] ? compat_core_sys_select+0x820/0x820 [ 2280.026571][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.031590][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2280.036875][ C1] ? lock_chain_count+0x20/0x20 [ 2280.041807][ C1] ? sock_sendmsg+0x55/0x120 [ 2280.046406][ C1] ? lock_chain_count+0x20/0x20 [ 2280.051250][ C1] ? sock_sendmsg+0x120/0x120 [ 2280.055943][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.060970][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.067468][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.073984][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.079961][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2280.085352][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.091340][ C1] ? find_held_lock+0x2d/0x110 [ 2280.096118][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2280.101137][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2280.106068][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2280.111123][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2280.116071][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.121266][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.126461][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.131672][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2280.136873][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2280.141907][ C1] ? __set_current_blocked+0x110/0x110 [ 2280.147381][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2280.152751][ C1] __x64_sys_ppoll+0x210/0x280 [ 2280.157513][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2280.162448][ C1] ? __secure_computing+0x24e/0x3e0 [ 2280.167654][ C1] do_syscall_64+0x35/0xb0 [ 2280.172602][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2280.178502][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2280.182911][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2280.191348][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2280.199341][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc0ce0 [ 2280.207311][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2280.215277][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2280.223248][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2280.231224][ C1] [ 2280.234244][ C1] task:dhcpcd state:S stack:27456 pid: 3359 ppid: 3186 flags:0x00000000 [ 2280.243440][ C1] Call Trace: [ 2280.246710][ C1] [ 2280.249637][ C1] __schedule+0xadf/0x52b0 [ 2280.254065][ C1] ? io_schedule_timeout+0x140/0x140 [ 2280.259364][ C1] ? __pollwait+0x252/0x430 [ 2280.263874][ C1] schedule+0xda/0x1b0 [ 2280.267964][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2280.274054][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2280.279339][ C1] ? poll_initwait+0x170/0x170 [ 2280.284100][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.289303][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2280.295108][ C1] ? __pollwait+0x252/0x430 [ 2280.299613][ C1] ? poll_initwait+0x170/0x170 [ 2280.304374][ C1] ? unix_dgram_poll+0x410/0x770 [ 2280.309309][ C1] ? maybe_init_creds+0x450/0x450 [ 2280.314337][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2280.320580][ C1] do_sys_poll+0x897/0xea0 [ 2280.325000][ C1] ? compat_core_sys_select+0x820/0x820 [ 2280.330575][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.335596][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2280.340881][ C1] ? lock_chain_count+0x20/0x20 [ 2280.345723][ C1] ? sock_sendmsg+0x55/0x120 [ 2280.350309][ C1] ? lock_chain_count+0x20/0x20 [ 2280.355168][ C1] ? sock_sendmsg+0x120/0x120 [ 2280.359850][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.364897][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.371396][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.377896][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.383869][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2280.389269][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.395253][ C1] ? find_held_lock+0x2d/0x110 [ 2280.400013][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2280.405032][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2280.409876][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2280.414896][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2280.419829][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.425021][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.430217][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.435416][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2280.440606][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2280.445641][ C1] ? __set_current_blocked+0x110/0x110 [ 2280.451103][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2280.456485][ C1] __x64_sys_ppoll+0x210/0x280 [ 2280.461251][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2280.466200][ C1] ? __secure_computing+0x24e/0x3e0 [ 2280.471409][ C1] do_syscall_64+0x35/0xb0 [ 2280.475821][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2280.481708][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2280.486114][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2280.494585][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2280.502556][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2280.510529][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2280.518518][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2280.526491][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2280.534470][ C1] [ 2280.537485][ C1] task:dhcpcd state:S stack:27456 pid: 3361 ppid: 3186 flags:0x00000000 [ 2280.546681][ C1] Call Trace: [ 2280.549951][ C1] [ 2280.552880][ C1] __schedule+0xadf/0x52b0 [ 2280.557308][ C1] ? io_schedule_timeout+0x140/0x140 [ 2280.562592][ C1] ? __pollwait+0x252/0x430 [ 2280.567095][ C1] schedule+0xda/0x1b0 [ 2280.572558][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2280.578624][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2280.583918][ C1] ? poll_initwait+0x170/0x170 [ 2280.588683][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.593884][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2280.599687][ C1] ? __pollwait+0x252/0x430 [ 2280.604201][ C1] ? poll_initwait+0x170/0x170 [ 2280.608960][ C1] ? unix_dgram_poll+0x410/0x770 [ 2280.613894][ C1] ? maybe_init_creds+0x450/0x450 [ 2280.618928][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2280.625195][ C1] do_sys_poll+0x897/0xea0 [ 2280.629627][ C1] ? compat_core_sys_select+0x820/0x820 [ 2280.635177][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.640206][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2280.645493][ C1] ? lock_chain_count+0x20/0x20 [ 2280.650336][ C1] ? sock_sendmsg+0x55/0x120 [ 2280.654933][ C1] ? lock_chain_count+0x20/0x20 [ 2280.659779][ C1] ? sock_sendmsg+0x120/0x120 [ 2280.664458][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.669488][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.675989][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.682487][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.688478][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2280.693847][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.699833][ C1] ? find_held_lock+0x2d/0x110 [ 2280.704591][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2280.709626][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2280.714481][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2280.719504][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2280.724448][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.729643][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2280.734858][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.740084][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2280.745286][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2280.750318][ C1] ? __set_current_blocked+0x110/0x110 [ 2280.755798][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2280.761185][ C1] __x64_sys_ppoll+0x210/0x280 [ 2280.765954][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2280.770890][ C1] ? __secure_computing+0x24e/0x3e0 [ 2280.776093][ C1] do_syscall_64+0x35/0xb0 [ 2280.780518][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2280.786432][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2280.790851][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2280.799288][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2280.807272][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2280.815252][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000800a0142 [ 2280.823216][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2280.831183][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2280.839160][ C1] [ 2280.842184][ C1] task:dhcpcd state:S stack:27456 pid: 3365 ppid: 3186 flags:0x00000000 [ 2280.851381][ C1] Call Trace: [ 2280.854666][ C1] [ 2280.857607][ C1] __schedule+0xadf/0x52b0 [ 2280.862034][ C1] ? io_schedule_timeout+0x140/0x140 [ 2280.867316][ C1] ? __pollwait+0x252/0x430 [ 2280.871821][ C1] schedule+0xda/0x1b0 [ 2280.875885][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2280.881951][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2280.887234][ C1] ? poll_initwait+0x170/0x170 [ 2280.891991][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2280.897190][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2280.902987][ C1] ? __pollwait+0x252/0x430 [ 2280.907486][ C1] ? poll_initwait+0x170/0x170 [ 2280.912245][ C1] ? unix_dgram_poll+0x410/0x770 [ 2280.917182][ C1] ? maybe_init_creds+0x450/0x450 [ 2280.922210][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2280.928450][ C1] do_sys_poll+0x897/0xea0 [ 2280.932873][ C1] ? compat_core_sys_select+0x820/0x820 [ 2280.938418][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.943437][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2280.948720][ C1] ? lock_chain_count+0x20/0x20 [ 2280.953561][ C1] ? sock_sendmsg+0x55/0x120 [ 2280.958145][ C1] ? lock_chain_count+0x20/0x20 [ 2280.962995][ C1] ? sock_sendmsg+0x120/0x120 [ 2280.967673][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2280.972706][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.979208][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2280.985709][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.991701][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2280.997070][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.003053][ C1] ? find_held_lock+0x2d/0x110 [ 2281.007814][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2281.012848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.017691][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2281.022711][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2281.027643][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.032851][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.038042][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.043238][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2281.048429][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2281.053450][ C1] ? __set_current_blocked+0x110/0x110 [ 2281.058918][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2281.064290][ C1] __x64_sys_ppoll+0x210/0x280 [ 2281.069051][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2281.073990][ C1] ? __secure_computing+0x24e/0x3e0 [ 2281.079186][ C1] do_syscall_64+0x35/0xb0 [ 2281.083601][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2281.089504][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2281.093914][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2281.102336][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2281.110315][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2281.118279][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 0000000099bf5ca2 [ 2281.126244][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2281.134211][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2281.142207][ C1] [ 2281.145220][ C1] task:dhcpcd state:S stack:27696 pid: 3366 ppid: 3186 flags:0x00000000 [ 2281.154417][ C1] Call Trace: [ 2281.157687][ C1] [ 2281.160614][ C1] __schedule+0xadf/0x52b0 [ 2281.165040][ C1] ? io_schedule_timeout+0x140/0x140 [ 2281.170322][ C1] ? __pollwait+0x252/0x430 [ 2281.174827][ C1] schedule+0xda/0x1b0 [ 2281.178894][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2281.184961][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2281.190242][ C1] ? poll_initwait+0x170/0x170 [ 2281.195001][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.200201][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2281.206017][ C1] ? __pollwait+0x252/0x430 [ 2281.210523][ C1] ? poll_initwait+0x170/0x170 [ 2281.215280][ C1] ? unix_dgram_poll+0x410/0x770 [ 2281.220215][ C1] ? maybe_init_creds+0x450/0x450 [ 2281.225242][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2281.231533][ C1] do_sys_poll+0x897/0xea0 [ 2281.235954][ C1] ? compat_core_sys_select+0x820/0x820 [ 2281.241495][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2281.246513][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2281.251799][ C1] ? lock_chain_count+0x20/0x20 [ 2281.256643][ C1] ? sock_sendmsg+0x55/0x120 [ 2281.261229][ C1] ? lock_chain_count+0x20/0x20 [ 2281.266073][ C1] ? sock_sendmsg+0x120/0x120 [ 2281.270750][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2281.275776][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.282277][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.288773][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.294750][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2281.300153][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.306143][ C1] ? find_held_lock+0x2d/0x110 [ 2281.310903][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2281.315921][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.320765][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2281.325784][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2281.330716][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.335906][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.341098][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.346297][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2281.351489][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2281.356524][ C1] ? __set_current_blocked+0x110/0x110 [ 2281.361985][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2281.367357][ C1] __x64_sys_ppoll+0x210/0x280 [ 2281.372122][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2281.377060][ C1] ? __secure_computing+0x24e/0x3e0 [ 2281.382260][ C1] do_syscall_64+0x35/0xb0 [ 2281.386679][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2281.392584][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2281.397005][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2281.405416][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2281.413382][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2281.421343][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f960e626 [ 2281.429306][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2281.437267][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2281.445244][ C1] [ 2281.448259][ C1] task:dhcpcd state:S stack:27456 pid: 3370 ppid: 3186 flags:0x00000000 [ 2281.457455][ C1] Call Trace: [ 2281.460727][ C1] [ 2281.463656][ C1] __schedule+0xadf/0x52b0 [ 2281.468088][ C1] ? io_schedule_timeout+0x140/0x140 [ 2281.473372][ C1] ? __pollwait+0x252/0x430 [ 2281.477873][ C1] schedule+0xda/0x1b0 [ 2281.481939][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2281.488023][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2281.493304][ C1] ? poll_initwait+0x170/0x170 [ 2281.498061][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.503259][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2281.509058][ C1] ? __pollwait+0x252/0x430 [ 2281.513559][ C1] ? poll_initwait+0x170/0x170 [ 2281.518317][ C1] ? unix_dgram_poll+0x410/0x770 [ 2281.523251][ C1] ? maybe_init_creds+0x450/0x450 [ 2281.528277][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2281.534522][ C1] do_sys_poll+0x897/0xea0 [ 2281.538959][ C1] ? compat_core_sys_select+0x820/0x820 [ 2281.544500][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2281.549522][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 2281.554808][ C1] ? lock_chain_count+0x20/0x20 [ 2281.559651][ C1] ? sock_sendmsg+0x55/0x120 [ 2281.564242][ C1] ? lock_chain_count+0x20/0x20 [ 2281.569085][ C1] ? sock_sendmsg+0x120/0x120 [ 2281.573759][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2281.578786][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.585286][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.591786][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.597758][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 2281.603126][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.609131][ C1] ? find_held_lock+0x2d/0x110 [ 2281.613891][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2281.618925][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.623785][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2281.628805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2281.633737][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.638934][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.644127][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.649328][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2281.654537][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2281.659588][ C1] ? __set_current_blocked+0x110/0x110 [ 2281.665061][ C1] ? seccomp_notify_ioctl+0xea0/0xea0 [ 2281.670442][ C1] __x64_sys_ppoll+0x210/0x280 [ 2281.675214][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2281.680162][ C1] ? __secure_computing+0x24e/0x3e0 [ 2281.685377][ C1] do_syscall_64+0x35/0xb0 [ 2281.689803][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2281.695696][ C1] RIP: 0033:0x7f6dcd26d9fb [ 2281.700122][ C1] RSP: 002b:00007ffcb58a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2281.708533][ C1] RAX: ffffffffffffffda RBX: 000055ed25bb5e20 RCX: 00007f6dcd26d9fb [ 2281.716502][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ed25bc82c0 [ 2281.724471][ C1] RBP: 00007ffcb58a62a0 R08: 0000000000000008 R09: 00000000f1d37ab2 [ 2281.732438][ C1] R10: 00007ffcb58a62a0 R11: 0000000000000246 R12: 0000000000000000 [ 2281.740407][ C1] R13: 000055ed24c2e610 R14: 0000000000000003 R15: 0000000000000000 [ 2281.748387][ C1] [ 2281.751403][ C1] task:sshd state:S stack:25008 pid: 3602 ppid: 3283 flags:0x00000000 [ 2281.760608][ C1] Call Trace: [ 2281.763880][ C1] [ 2281.766806][ C1] __schedule+0xadf/0x52b0 [ 2281.771241][ C1] ? find_held_lock+0x2d/0x110 [ 2281.776007][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2281.782260][ C1] ? io_schedule_timeout+0x140/0x140 [ 2281.787542][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2281.793345][ C1] schedule+0xda/0x1b0 [ 2281.797411][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2281.803476][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2281.808756][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2281.814561][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2281.820545][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2281.826784][ C1] do_select+0x119c/0x16a0 [ 2281.831217][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2281.836931][ C1] ? lock_chain_count+0x20/0x20 [ 2281.841775][ C1] ? lock_chain_count+0x20/0x20 [ 2281.846627][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.853125][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.859625][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2281.866130][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2281.872110][ C1] ? lock_chain_count+0x20/0x20 [ 2281.876964][ C1] ? find_held_lock+0x2d/0x110 [ 2281.881722][ C1] ? __might_fault+0xd1/0x170 [ 2281.886402][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.891267][ C1] core_sys_select+0x3c2/0x9c0 [ 2281.896029][ C1] ? do_compat_pselect+0x210/0x210 [ 2281.901159][ C1] ? find_held_lock+0x2d/0x110 [ 2281.905935][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2281.910955][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.915801][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2281.920821][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2281.925754][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.930993][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2281.936193][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2281.941409][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2281.946612][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2281.951632][ C1] ? __set_current_blocked+0x110/0x110 [ 2281.957105][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2281.962473][ C1] ? kern_select+0x1c0/0x1c0 [ 2281.967069][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.971916][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2281.976770][ C1] __x64_sys_pselect6+0x17f/0x230 [ 2281.981791][ C1] ? __ia32_sys_select+0x150/0x150 [ 2281.986898][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2281.992791][ C1] do_syscall_64+0x35/0xb0 [ 2281.997206][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.003111][ C1] RIP: 0033:0x7f71f28ead83 [ 2282.007520][ C1] RSP: 002b:00007ffdc1945870 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2282.015927][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f71f28ead83 [ 2282.023894][ C1] RDX: 000055b59aa25370 RSI: 000055b59aa2e6d0 RDI: 000000000000000a [ 2282.031858][ C1] RBP: 000055b59aa32f40 R08: 00007ffdc19458a0 R09: 00007ffdc19458b0 [ 2282.039821][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2282.047873][ C1] R13: 0000000000000001 R14: 00007ffdc1945928 R15: 00007ffdc19459a8 [ 2282.055854][ C1] [ 2282.058865][ C1] task:syz-fuzzer state:S stack:27472 pid: 3604 ppid: 3602 flags:0x00000000 [ 2282.068066][ C1] Call Trace: [ 2282.071335][ C1] [ 2282.074260][ C1] __schedule+0xadf/0x52b0 [ 2282.078685][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2282.083633][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.088923][ C1] schedule+0xda/0x1b0 [ 2282.092987][ C1] futex_wait_queue+0x144/0x3b0 [ 2282.097834][ C1] futex_wait+0x28e/0x680 [ 2282.102161][ C1] ? futex_wait_setup+0x230/0x230 [ 2282.107198][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2282.112243][ C1] do_futex+0x1af/0x300 [ 2282.116395][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2282.122285][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2282.127148][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2282.131916][ C1] ? do_futex+0x300/0x300 [ 2282.136245][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.142153][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.148064][ C1] do_syscall_64+0x35/0xb0 [ 2282.152497][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.158383][ C1] RIP: 0033:0x4668c3 [ 2282.162266][ C1] RSP: 002b:000000c00015bed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2282.170686][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2282.178650][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875340 [ 2282.186614][ C1] RBP: 000000c00015bf18 R08: 0000000000000000 R09: 0000000000000000 [ 2282.194575][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00015be98 [ 2282.202539][ C1] R13: 0000000000000000 R14: 000000c000090820 R15: 00007fdd67a4c84e [ 2282.210513][ C1] [ 2282.213527][ C1] task:syz-fuzzer state:S stack:24864 pid: 3605 ppid: 3602 flags:0x00000000 [ 2282.222724][ C1] Call Trace: [ 2282.226006][ C1] [ 2282.228931][ C1] __schedule+0xadf/0x52b0 [ 2282.233348][ C1] ? find_held_lock+0x2d/0x110 [ 2282.238114][ C1] ? do_nanosleep+0x131/0x690 [ 2282.242789][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.248072][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2282.253875][ C1] schedule+0xda/0x1b0 [ 2282.257941][ C1] do_nanosleep+0x197/0x690 [ 2282.262446][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2282.267467][ C1] ? memset+0x20/0x40 [ 2282.271446][ C1] ? __hrtimer_init+0x136/0x280 [ 2282.276295][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2282.281235][ C1] ? nanosleep_copyout+0x100/0x100 [ 2282.286347][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2282.292326][ C1] ? put_timespec64+0x120/0x120 [ 2282.297180][ C1] __x64_sys_nanosleep+0x1dc/0x260 [ 2282.302287][ C1] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 2282.307397][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.313291][ C1] do_syscall_64+0x35/0xb0 [ 2282.317704][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.323590][ C1] RIP: 0033:0x46631d [ 2282.327474][ C1] RSP: 002b:000000c000041f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 [ 2282.335879][ C1] RAX: ffffffffffffffda RBX: 0000000000002710 RCX: 000000000046631d [ 2282.343842][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c000041f10 [ 2282.351807][ C1] RBP: 000000c000041f20 R08: 00000000000008aa R09: 00007ffda55ed080 [ 2282.359769][ C1] R10: 00007ffda55ed090 R11: 0000000000000202 R12: 000000c000041f10 [ 2282.367733][ C1] R13: 000000c00ecae000 R14: 000000c0000004e0 R15: 0000000000000009 [ 2282.375705][ C1] [ 2282.378716][ C1] task:syz-fuzzer state:S stack:24576 pid: 3606 ppid: 3602 flags:0x00000000 [ 2282.388102][ C1] Call Trace: [ 2282.391378][ C1] [ 2282.394309][ C1] __schedule+0xadf/0x52b0 [ 2282.398736][ C1] ? do_wait+0x440/0xce0 [ 2282.402988][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.408309][ C1] ? release_task+0x17e0/0x17e0 [ 2282.413171][ C1] schedule+0xda/0x1b0 [ 2282.417271][ C1] do_wait+0x6f4/0xce0 [ 2282.421362][ C1] kernel_waitid+0x275/0x370 [ 2282.425954][ C1] ? do_wait+0xce0/0xce0 [ 2282.430197][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2282.436179][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2282.441402][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2282.446171][ C1] ? kernel_waitid+0x370/0x370 [ 2282.450941][ C1] ? __ct_user_exit+0xff/0x150 [ 2282.455716][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2282.460589][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.466486][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.472395][ C1] do_syscall_64+0x35/0xb0 [ 2282.476819][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.482712][ C1] RIP: 0033:0x49e02a [ 2282.486614][ C1] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2282.495026][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2282.503007][ C1] RDX: 000000c000031608 RSI: 0000000000000e31 RDI: 0000000000000001 [ 2282.510971][ C1] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 2282.518934][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 2282.526899][ C1] R13: 0000000000000000 R14: 000000c00027b380 R15: 0000000000aca060 [ 2282.534878][ C1] [ 2282.537889][ C1] task:syz-fuzzer state:S stack:24536 pid: 3607 ppid: 3602 flags:0x00000000 [ 2282.547086][ C1] Call Trace: [ 2282.550356][ C1] [ 2282.553282][ C1] __schedule+0xadf/0x52b0 [ 2282.557707][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2282.562658][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.567953][ C1] schedule+0xda/0x1b0 [ 2282.572019][ C1] futex_wait_queue+0x144/0x3b0 [ 2282.576872][ C1] futex_wait+0x28e/0x680 [ 2282.581201][ C1] ? futex_wait_setup+0x230/0x230 [ 2282.586221][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2282.591261][ C1] do_futex+0x1af/0x300 [ 2282.595414][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2282.601304][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2282.606171][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2282.610933][ C1] ? do_futex+0x300/0x300 [ 2282.615258][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.621150][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.627050][ C1] do_syscall_64+0x35/0xb0 [ 2282.631463][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.637348][ C1] RIP: 0033:0x4668c3 [ 2282.641233][ C1] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2282.649641][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2282.657604][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 2282.665566][ C1] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 2282.673548][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000b92 [ 2282.681514][ C1] R13: 0000000000000000 R14: 000000c000000d00 R15: 0000000000000000 [ 2282.689491][ C1] [ 2282.692504][ C1] task:syz-fuzzer state:S stack:24752 pid: 3608 ppid: 3602 flags:0x00000000 [ 2282.701723][ C1] Call Trace: [ 2282.704997][ C1] [ 2282.707927][ C1] __schedule+0xadf/0x52b0 [ 2282.712355][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.717633][ C1] ? release_task+0x17e0/0x17e0 [ 2282.722486][ C1] schedule+0xda/0x1b0 [ 2282.726551][ C1] do_wait+0x6f4/0xce0 [ 2282.730619][ C1] kernel_waitid+0x275/0x370 [ 2282.735208][ C1] ? do_wait+0xce0/0xce0 [ 2282.739446][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2282.745425][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2282.750626][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2282.755384][ C1] ? kernel_waitid+0x370/0x370 [ 2282.760138][ C1] ? __ct_user_exit+0xff/0x150 [ 2282.764904][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2282.769757][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.775656][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.781565][ C1] do_syscall_64+0x35/0xb0 [ 2282.785993][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.791884][ C1] RIP: 0033:0x49e02a [ 2282.795772][ C1] RSP: 002b:000000c000158db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2282.804180][ C1] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2282.812146][ C1] RDX: 000000c000158e08 RSI: 0000000000000e30 RDI: 0000000000000001 [ 2282.820109][ C1] RBP: 000000c000158e98 R08: 0000000000000000 R09: 0000000000000000 [ 2282.828086][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000158e38 [ 2282.836049][ C1] R13: 0000000000000000 R14: 000000c006618680 R15: 0000000000aca060 [ 2282.844029][ C1] [ 2282.847041][ C1] task:syz-fuzzer state:S stack:24752 pid: 3609 ppid: 3602 flags:0x00000000 [ 2282.856239][ C1] Call Trace: [ 2282.859507][ C1] [ 2282.862448][ C1] __schedule+0xadf/0x52b0 [ 2282.866876][ C1] ? io_schedule_timeout+0x140/0x140 [ 2282.872154][ C1] ? release_task+0x17e0/0x17e0 [ 2282.877011][ C1] schedule+0xda/0x1b0 [ 2282.881075][ C1] do_wait+0x6f4/0xce0 [ 2282.885143][ C1] kernel_waitid+0x275/0x370 [ 2282.889728][ C1] ? do_wait+0xce0/0xce0 [ 2282.893964][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2282.899944][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2282.905147][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2282.909904][ C1] ? kernel_waitid+0x370/0x370 [ 2282.914660][ C1] ? __ct_user_exit+0xff/0x150 [ 2282.919424][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2282.924276][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.930171][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2282.936065][ C1] do_syscall_64+0x35/0xb0 [ 2282.940487][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2282.946373][ C1] RIP: 0033:0x49e02a [ 2282.950271][ C1] RSP: 002b:000000c00015d5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2282.958680][ C1] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 2282.966659][ C1] RDX: 000000c00015d608 RSI: 0000000000000e36 RDI: 0000000000000001 [ 2282.974628][ C1] RBP: 000000c00015d698 R08: 0000000000000000 R09: 0000000000000000 [ 2282.982591][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015d638 [ 2282.990555][ C1] R13: 0000000000000000 R14: 000000c00048c000 R15: 00007fdd67b6a109 [ 2282.998531][ C1] [ 2283.001541][ C1] task:syz-fuzzer state:S stack:28328 pid: 3610 ppid: 3602 flags:0x00000000 [ 2283.010752][ C1] Call Trace: [ 2283.014026][ C1] [ 2283.016954][ C1] __schedule+0xadf/0x52b0 [ 2283.021384][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2283.026321][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.031608][ C1] schedule+0xda/0x1b0 [ 2283.035673][ C1] futex_wait_queue+0x144/0x3b0 [ 2283.040534][ C1] futex_wait+0x28e/0x680 [ 2283.044862][ C1] ? futex_wait_setup+0x230/0x230 [ 2283.049882][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2283.055016][ C1] do_futex+0x1af/0x300 [ 2283.059169][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2283.065059][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.069908][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2283.074669][ C1] ? do_futex+0x300/0x300 [ 2283.078998][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.084890][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.090784][ C1] do_syscall_64+0x35/0xb0 [ 2283.095210][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.101098][ C1] RIP: 0033:0x4668c3 [ 2283.104988][ C1] RSP: 002b:000000c00023fe40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2283.113411][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2283.121375][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033550 [ 2283.129339][ C1] RBP: 000000c00023fe88 R08: 0000000000000000 R09: 0000000000000000 [ 2283.137303][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 2283.145268][ C1] R13: 0000000000000000 R14: 000000c000001a00 R15: 00007fdd67a4d26f [ 2283.153244][ C1] [ 2283.156255][ C1] task:syz-fuzzer state:S stack:29944 pid: 3611 ppid: 3602 flags:0x00000000 [ 2283.165467][ C1] Call Trace: [ 2283.168736][ C1] [ 2283.171662][ C1] __schedule+0xadf/0x52b0 [ 2283.176094][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2283.181028][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.186317][ C1] schedule+0xda/0x1b0 [ 2283.190396][ C1] futex_wait_queue+0x144/0x3b0 [ 2283.195245][ C1] futex_wait+0x28e/0x680 [ 2283.199573][ C1] ? futex_wait_setup+0x230/0x230 [ 2283.204595][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2283.209636][ C1] do_futex+0x1af/0x300 [ 2283.213790][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2283.219679][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.224528][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2283.229305][ C1] ? do_futex+0x300/0x300 [ 2283.233630][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.239521][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.245415][ C1] do_syscall_64+0x35/0xb0 [ 2283.249826][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.255713][ C1] RIP: 0033:0x4668c3 [ 2283.259599][ C1] RSP: 002b:000000c00016dee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2283.268021][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2283.275985][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001875238 [ 2283.283950][ C1] RBP: 000000c00016df30 R08: 0000000000000000 R09: 0000000000000000 [ 2283.291927][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 2283.299905][ C1] R13: 000000c000508800 R14: 000000c000090340 R15: 00007fdd67a4c827 [ 2283.307896][ C1] [ 2283.310906][ C1] task:syz-fuzzer state:S stack:29544 pid: 3635 ppid: 3602 flags:0x00000000 [ 2283.320103][ C1] Call Trace: [ 2283.323370][ C1] [ 2283.326295][ C1] __schedule+0xadf/0x52b0 [ 2283.330721][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.336014][ C1] ? release_task+0x17e0/0x17e0 [ 2283.340867][ C1] schedule+0xda/0x1b0 [ 2283.344933][ C1] do_wait+0x6f4/0xce0 [ 2283.349005][ C1] kernel_waitid+0x275/0x370 [ 2283.353596][ C1] ? do_wait+0xce0/0xce0 [ 2283.357832][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2283.363810][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2283.369014][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2283.373774][ C1] ? kernel_waitid+0x370/0x370 [ 2283.378529][ C1] ? __ct_user_exit+0xff/0x150 [ 2283.383296][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.388149][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.394040][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.399935][ C1] do_syscall_64+0x35/0xb0 [ 2283.404350][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.410257][ C1] RIP: 0033:0x49e02a [ 2283.414161][ C1] RSP: 002b:000000c00015a5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2283.422577][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2283.430552][ C1] RDX: 000000c00015a608 RSI: 0000000000000e32 RDI: 0000000000000001 [ 2283.438543][ C1] RBP: 000000c00015a698 R08: 0000000000000000 R09: 0000000000000000 [ 2283.446543][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00015a638 [ 2283.454945][ C1] R13: 000000c00e566400 R14: 000000c0066191e0 R15: 00007fdd672a2c8f [ 2283.463185][ C1] [ 2283.466198][ C1] task:syz-fuzzer state:S stack:29280 pid: 3637 ppid: 3602 flags:0x00000000 [ 2283.475408][ C1] Call Trace: [ 2283.478705][ C1] [ 2283.481633][ C1] __schedule+0xadf/0x52b0 [ 2283.486068][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.491348][ C1] ? release_task+0x17e0/0x17e0 [ 2283.496204][ C1] schedule+0xda/0x1b0 [ 2283.500277][ C1] do_wait+0x6f4/0xce0 [ 2283.504348][ C1] kernel_waitid+0x275/0x370 [ 2283.508940][ C1] ? do_wait+0xce0/0xce0 [ 2283.513181][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2283.519170][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2283.524381][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2283.529144][ C1] ? kernel_waitid+0x370/0x370 [ 2283.533903][ C1] ? __ct_user_exit+0xff/0x150 [ 2283.538676][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.543545][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.549452][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.555348][ C1] do_syscall_64+0x35/0xb0 [ 2283.559760][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.565648][ C1] RIP: 0033:0x49e02a [ 2283.569539][ C1] RSP: 002b:000000c00002b5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2283.577953][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2283.585919][ C1] RDX: 000000c00002b608 RSI: 0000000000000e34 RDI: 0000000000000001 [ 2283.593880][ C1] RBP: 000000c00002b698 R08: 0000000000000000 R09: 0000000000000000 [ 2283.601862][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002b638 [ 2283.609826][ C1] R13: 0000000000000000 R14: 000000c010ffc680 R15: 00007fdd666fda42 [ 2283.617802][ C1] [ 2283.620813][ C1] task:syz-fuzzer state:S stack:28136 pid: 3639 ppid: 3602 flags:0x00000000 [ 2283.630011][ C1] Call Trace: [ 2283.633282][ C1] [ 2283.636210][ C1] __schedule+0xadf/0x52b0 [ 2283.640633][ C1] ? do_wait+0x440/0xce0 [ 2283.644871][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.650154][ C1] ? release_task+0x17e0/0x17e0 [ 2283.655020][ C1] schedule+0xda/0x1b0 [ 2283.659085][ C1] do_wait+0x6f4/0xce0 [ 2283.663151][ C1] kernel_waitid+0x275/0x370 [ 2283.667735][ C1] ? do_wait+0xce0/0xce0 [ 2283.671984][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2283.677968][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2283.683169][ C1] __do_sys_waitid+0x23d/0x2d0 [ 2283.687928][ C1] ? kernel_waitid+0x370/0x370 [ 2283.692698][ C1] ? __ct_user_exit+0xff/0x150 [ 2283.697462][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.702315][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.708206][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.714103][ C1] do_syscall_64+0x35/0xb0 [ 2283.718515][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.724438][ C1] RIP: 0033:0x49e02a [ 2283.728342][ C1] RSP: 002b:000000c0010c4db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 2283.736773][ C1] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 2283.744746][ C1] RDX: 000000c0010c4e08 RSI: 0000000000000e39 RDI: 0000000000000001 [ 2283.752710][ C1] RBP: 000000c0010c4e98 R08: 0000000000000000 R09: 0000000000000000 [ 2283.760672][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0010c4e38 [ 2283.768649][ C1] R13: 0000000000203004 R14: 000000c010ffc9c0 R15: 00007fdd66710b40 [ 2283.776626][ C1] [ 2283.779639][ C1] task:syz-fuzzer state:S stack:25008 pid: 3640 ppid: 3602 flags:0x00000000 [ 2283.788835][ C1] Call Trace: [ 2283.792103][ C1] [ 2283.795031][ C1] __schedule+0xadf/0x52b0 [ 2283.799457][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.804744][ C1] schedule+0xda/0x1b0 [ 2283.808809][ C1] futex_wait_queue+0x144/0x3b0 [ 2283.813657][ C1] futex_wait+0x28e/0x680 [ 2283.817985][ C1] ? futex_wait_setup+0x230/0x230 [ 2283.823016][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2283.828058][ C1] do_futex+0x1af/0x300 [ 2283.832224][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2283.838113][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.842963][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2283.847723][ C1] ? do_futex+0x300/0x300 [ 2283.852051][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.857945][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2283.863854][ C1] do_syscall_64+0x35/0xb0 [ 2283.868273][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2283.874162][ C1] RIP: 0033:0x4668c3 [ 2283.878062][ C1] RSP: 002b:000000c000fa9d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2283.886471][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2283.894434][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00e566d50 [ 2283.902399][ C1] RBP: 000000c000fa9dc0 R08: 0000000000000000 R09: 0000000000000000 [ 2283.910360][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000c4e [ 2283.918324][ C1] R13: 0000000000000000 R14: 000000c006619ba0 R15: 0000000000000000 [ 2283.926300][ C1] [ 2283.929314][ C1] task:syz-fuzzer state:S stack:24536 pid: 3735 ppid: 3602 flags:0x00000000 [ 2283.938512][ C1] Call Trace: [ 2283.941782][ C1] [ 2283.944710][ C1] __schedule+0xadf/0x52b0 [ 2283.949140][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2283.954091][ C1] ? io_schedule_timeout+0x140/0x140 [ 2283.959388][ C1] schedule+0xda/0x1b0 [ 2283.963476][ C1] futex_wait_queue+0x144/0x3b0 [ 2283.968360][ C1] futex_wait+0x28e/0x680 [ 2283.972698][ C1] ? futex_wait_setup+0x230/0x230 [ 2283.977720][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2283.982764][ C1] do_futex+0x1af/0x300 [ 2283.986943][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2283.992847][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2283.997812][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2284.002590][ C1] ? do_futex+0x300/0x300 [ 2284.006925][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.012826][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.018733][ C1] do_syscall_64+0x35/0xb0 [ 2284.023151][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.029044][ C1] RIP: 0033:0x4668c3 [ 2284.032934][ C1] RSP: 002b:000000c000fabd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2284.041343][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2284.049308][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c010c14950 [ 2284.057273][ C1] RBP: 000000c000fabdc0 R08: 0000000000000000 R09: 0000000000000000 [ 2284.065237][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 2284.073200][ C1] R13: 0000000000002780 R14: 000000c010ffd040 R15: 0000000000001018 [ 2284.081176][ C1] [ 2284.084188][ C1] task:syz-fuzzer state:S stack:24864 pid: 3942 ppid: 3602 flags:0x00000000 [ 2284.093385][ C1] Call Trace: [ 2284.096654][ C1] [ 2284.099579][ C1] __schedule+0xadf/0x52b0 [ 2284.104001][ C1] ? find_held_lock+0x2d/0x110 [ 2284.108764][ C1] ? schedule_hrtimeout_range_clock+0x183/0x390 [ 2284.115023][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.120310][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2284.126117][ C1] schedule+0xda/0x1b0 [ 2284.130187][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2284.136254][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2284.141536][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2284.146468][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2284.152444][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2284.157462][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2284.162741][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2284.168026][ C1] do_epoll_wait+0x12ba/0x1950 [ 2284.172808][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2284.178794][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2284.183725][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2284.189192][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2284.194042][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2284.199406][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2284.204163][ C1] ? ktime_get_ts64+0x455/0x560 [ 2284.209008][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2284.214026][ C1] ? __set_current_blocked+0x110/0x110 [ 2284.219489][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2284.225297][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2284.230594][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2284.236052][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.241944][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2284.247142][ C1] do_syscall_64+0x35/0xb0 [ 2284.251555][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.257445][ C1] RIP: 0033:0x466ae0 [ 2284.261346][ C1] RSP: 002b:000000c00016b7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2284.269751][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 2284.277717][ C1] RDX: 0000000000000080 RSI: 000000c00016b840 RDI: 0000000000000003 [ 2284.285682][ C1] RBP: 000000c00016be40 R08: 0000000000000000 R09: 000002049aafccee [ 2284.293648][ C1] R10: 0000000000000005 R11: 0000000000000246 R12: 000000c00016b870 [ 2284.301611][ C1] R13: 0000000000002780 R14: 000000c00048d860 R15: 0000000000001018 [ 2284.309590][ C1] [ 2284.312603][ C1] task:syz-fuzzer state:S stack:24864 pid: 3943 ppid: 3602 flags:0x00000000 [ 2284.321797][ C1] Call Trace: [ 2284.325067][ C1] [ 2284.327992][ C1] __schedule+0xadf/0x52b0 [ 2284.332415][ C1] ? futex_wait_queue+0x10/0x3b0 [ 2284.337349][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.342636][ C1] schedule+0xda/0x1b0 [ 2284.346701][ C1] futex_wait_queue+0x144/0x3b0 [ 2284.351547][ C1] futex_wait+0x28e/0x680 [ 2284.355876][ C1] ? futex_wait_setup+0x230/0x230 [ 2284.360898][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2284.365939][ C1] do_futex+0x1af/0x300 [ 2284.370094][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 2284.375985][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2284.380835][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2284.385611][ C1] ? do_futex+0x300/0x300 [ 2284.389937][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.395849][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.401745][ C1] do_syscall_64+0x35/0xb0 [ 2284.406171][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.412059][ C1] RIP: 0033:0x4668c3 [ 2284.415944][ C1] RSP: 002b:000000c00954fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2284.424351][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 2284.432329][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00ecae150 [ 2284.440305][ C1] RBP: 000000c00954fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 2284.448271][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000cb6 [ 2284.456235][ C1] R13: 0000000000002780 R14: 000000c00048dba0 R15: 0000000000001018 [ 2284.464229][ C1] [ 2284.467241][ C1] task:syz-executor.0 state:S stack:27472 pid: 3632 ppid: 3608 flags:0x00000000 [ 2284.476450][ C1] Call Trace: [ 2284.479733][ C1] [ 2284.482678][ C1] __schedule+0xadf/0x52b0 [ 2284.487115][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.492399][ C1] ? release_task+0x17e0/0x17e0 [ 2284.497248][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2284.503057][ C1] schedule+0xda/0x1b0 [ 2284.507123][ C1] do_wait+0x6f4/0xce0 [ 2284.511191][ C1] kernel_wait4+0x14c/0x260 [ 2284.515687][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2284.520797][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2284.525992][ C1] ? find_held_lock+0x2d/0x110 [ 2284.530752][ C1] __do_sys_wait4+0x13f/0x150 [ 2284.535425][ C1] ? kernel_wait4+0x260/0x260 [ 2284.540100][ C1] ? up_write+0x470/0x470 [ 2284.544446][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.550353][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.556245][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2284.561447][ C1] do_syscall_64+0x35/0xb0 [ 2284.565865][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.571752][ C1] RIP: 0033:0x7f1e4a487717 [ 2284.576160][ C1] RSP: 002b:00007fff9caff3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2284.584566][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4f RCX: 00007f1e4a487717 [ 2284.592546][ C1] RDX: 0000000040000000 RSI: 00007fff9caff3dc RDI: 00000000ffffffff [ 2284.600509][ C1] RBP: 00007fff9caff3dc R08: 0000000000000000 R09: 0000000000000000 [ 2284.608471][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2284.616432][ C1] R13: 00007fff9caff4d0 R14: 00007f1e4a59c9d8 R15: 000000000000000c [ 2284.624509][ C1] [ 2284.627520][ C1] task:syz-executor.1 state:S stack:27472 pid: 3633 ppid: 3609 flags:0x00000000 [ 2284.636714][ C1] Call Trace: [ 2284.639985][ C1] [ 2284.642913][ C1] __schedule+0xadf/0x52b0 [ 2284.647359][ C1] ? do_wait+0x440/0xce0 [ 2284.651596][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.656877][ C1] ? release_task+0x17e0/0x17e0 [ 2284.661723][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2284.667527][ C1] schedule+0xda/0x1b0 [ 2284.671608][ C1] do_wait+0x6f4/0xce0 [ 2284.675675][ C1] kernel_wait4+0x14c/0x260 [ 2284.680173][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2284.685295][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2284.690487][ C1] ? find_held_lock+0x2d/0x110 [ 2284.695249][ C1] __do_sys_wait4+0x13f/0x150 [ 2284.699922][ C1] ? kernel_wait4+0x260/0x260 [ 2284.704600][ C1] ? up_write+0x470/0x470 [ 2284.708934][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.714824][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.720719][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2284.725919][ C1] do_syscall_64+0x35/0xb0 [ 2284.730344][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.736230][ C1] RIP: 0033:0x7f4ec4a87717 [ 2284.740637][ C1] RSP: 002b:00007ffc31f99fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2284.749042][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4d RCX: 00007f4ec4a87717 [ 2284.757009][ C1] RDX: 0000000040000000 RSI: 00007ffc31f9a01c RDI: 00000000ffffffff [ 2284.764988][ C1] RBP: 00007ffc31f9a01c R08: 0000000000000000 R09: 0000000000000000 [ 2284.773040][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2284.781005][ C1] R13: 00007ffc31f9a110 R14: 00007f4ec4b9c9d8 R15: 000000000000000c [ 2284.788983][ C1] [ 2284.791994][ C1] task:syz-executor.5 state:S stack:27472 pid: 3634 ppid: 3607 flags:0x00000000 [ 2284.801186][ C1] Call Trace: [ 2284.804454][ C1] [ 2284.807378][ C1] __schedule+0xadf/0x52b0 [ 2284.811802][ C1] ? do_wait+0x440/0xce0 [ 2284.816060][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.821353][ C1] ? release_task+0x17e0/0x17e0 [ 2284.826200][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2284.832007][ C1] schedule+0xda/0x1b0 [ 2284.836072][ C1] do_wait+0x6f4/0xce0 [ 2284.840140][ C1] kernel_wait4+0x14c/0x260 [ 2284.844637][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2284.849748][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2284.854944][ C1] ? find_held_lock+0x2d/0x110 [ 2284.859725][ C1] __do_sys_wait4+0x13f/0x150 [ 2284.864396][ C1] ? kernel_wait4+0x260/0x260 [ 2284.869071][ C1] ? up_write+0x470/0x470 [ 2284.873422][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.879312][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2284.885204][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2284.890402][ C1] do_syscall_64+0x35/0xb0 [ 2284.894836][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2284.900728][ C1] RIP: 0033:0x7fc0aec87717 [ 2284.905151][ C1] RSP: 002b:00007ffd56dbe280 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2284.913558][ C1] RAX: ffffffffffffffda RBX: 0000000000000e4e RCX: 00007fc0aec87717 [ 2284.921521][ C1] RDX: 0000000040000000 RSI: 00007ffd56dbe2bc RDI: 00000000ffffffff [ 2284.929484][ C1] RBP: 00007ffd56dbe2bc R08: 0000000000000000 R09: 0000000000000000 [ 2284.937446][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2284.945407][ C1] R13: 00007ffd56dbe3b0 R14: 00007fc0aed9c9d8 R15: 000000000000000c [ 2284.953381][ C1] [ 2284.956390][ C1] task:syz-executor.3 state:S stack:27472 pid: 3636 ppid: 3607 flags:0x00000000 [ 2284.965585][ C1] Call Trace: [ 2284.968855][ C1] [ 2284.971780][ C1] __schedule+0xadf/0x52b0 [ 2284.976208][ C1] ? io_schedule_timeout+0x140/0x140 [ 2284.981508][ C1] ? release_task+0x17e0/0x17e0 [ 2284.986352][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2284.992154][ C1] schedule+0xda/0x1b0 [ 2284.996221][ C1] do_wait+0x6f4/0xce0 [ 2285.000288][ C1] kernel_wait4+0x14c/0x260 [ 2285.004785][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2285.009898][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2285.015094][ C1] ? find_held_lock+0x2d/0x110 [ 2285.019855][ C1] __do_sys_wait4+0x13f/0x150 [ 2285.024525][ C1] ? kernel_wait4+0x260/0x260 [ 2285.029197][ C1] ? up_write+0x470/0x470 [ 2285.033529][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.039421][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.045313][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2285.050508][ C1] do_syscall_64+0x35/0xb0 [ 2285.054918][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.060808][ C1] RIP: 0033:0x7f1e72087717 [ 2285.065216][ C1] RSP: 002b:00007ffdeb351d60 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2285.073621][ C1] RAX: ffffffffffffffda RBX: 0000000000000e51 RCX: 00007f1e72087717 [ 2285.081583][ C1] RDX: 0000000040000000 RSI: 00007ffdeb351d9c RDI: 00000000ffffffff [ 2285.089546][ C1] RBP: 00007ffdeb351d9c R08: 0000000000000000 R09: 0000000000000000 [ 2285.097507][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2285.105467][ C1] R13: 00007ffdeb351e90 R14: 00007f1e7219c9d8 R15: 000000000000000c [ 2285.113440][ C1] [ 2285.116449][ C1] task:syz-executor.4 state:S stack:27472 pid: 3638 ppid: 3609 flags:0x00000000 [ 2285.125645][ C1] Call Trace: [ 2285.128928][ C1] [ 2285.131854][ C1] __schedule+0xadf/0x52b0 [ 2285.136279][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.141557][ C1] ? release_task+0x17e0/0x17e0 [ 2285.146417][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2285.152220][ C1] schedule+0xda/0x1b0 [ 2285.156285][ C1] do_wait+0x6f4/0xce0 [ 2285.160353][ C1] kernel_wait4+0x14c/0x260 [ 2285.164850][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2285.169959][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2285.175153][ C1] ? find_held_lock+0x2d/0x110 [ 2285.179913][ C1] __do_sys_wait4+0x13f/0x150 [ 2285.184583][ C1] ? kernel_wait4+0x260/0x260 [ 2285.189256][ C1] ? up_write+0x470/0x470 [ 2285.193589][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.199481][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.205373][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2285.210570][ C1] do_syscall_64+0x35/0xb0 [ 2285.214983][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.220868][ C1] RIP: 0033:0x7f3a2f087717 [ 2285.225277][ C1] RSP: 002b:00007fff015f8cb0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2285.233684][ C1] RAX: ffffffffffffffda RBX: 0000000000000e50 RCX: 00007f3a2f087717 [ 2285.241647][ C1] RDX: 0000000040000000 RSI: 00007fff015f8cec RDI: 00000000ffffffff [ 2285.249613][ C1] RBP: 00007fff015f8cec R08: 0000000000000000 R09: 0000000000000000 [ 2285.257574][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2285.265537][ C1] R13: 00007fff015f8de0 R14: 00007f3a2f19c9d8 R15: 000000000000000c [ 2285.273513][ C1] [ 2285.276524][ C1] task:syz-executor.2 state:S stack:27472 pid: 3641 ppid: 3639 flags:0x00000000 [ 2285.285724][ C1] Call Trace: [ 2285.288994][ C1] [ 2285.291925][ C1] __schedule+0xadf/0x52b0 [ 2285.296348][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.301628][ C1] ? release_task+0x17e0/0x17e0 [ 2285.306475][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2285.312292][ C1] schedule+0xda/0x1b0 [ 2285.316382][ C1] do_wait+0x6f4/0xce0 [ 2285.320450][ C1] kernel_wait4+0x14c/0x260 [ 2285.324955][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2285.330065][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2285.335260][ C1] ? find_held_lock+0x2d/0x110 [ 2285.340039][ C1] __do_sys_wait4+0x13f/0x150 [ 2285.344708][ C1] ? kernel_wait4+0x260/0x260 [ 2285.349382][ C1] ? up_write+0x470/0x470 [ 2285.353725][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.359616][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.365509][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2285.370704][ C1] do_syscall_64+0x35/0xb0 [ 2285.375116][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.381018][ C1] RIP: 0033:0x7f8b04287717 [ 2285.385423][ C1] RSP: 002b:00007ffddb82d700 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 2285.393832][ C1] RAX: ffffffffffffffda RBX: 0000000000000e52 RCX: 00007f8b04287717 [ 2285.401803][ C1] RDX: 0000000040000000 RSI: 00007ffddb82d73c RDI: 00000000ffffffff [ 2285.409767][ C1] RBP: 00007ffddb82d73c R08: 0000000000000000 R09: 0000000000000000 [ 2285.417738][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2285.425699][ C1] R13: 00007ffddb82d830 R14: 00007f8b0439c9d8 R15: 000000000000000c [ 2285.433676][ C1] [ 2285.436686][ C1] task:kworker/u5:3 state:I stack:27528 pid: 3650 ppid: 2 flags:0x00004000 [ 2285.445910][ C1] Workqueue: 0x0 (hci5) [ 2285.450152][ C1] Call Trace: [ 2285.453421][ C1] [ 2285.456343][ C1] __schedule+0xadf/0x52b0 [ 2285.460782][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.466062][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2285.470997][ C1] schedule+0xda/0x1b0 [ 2285.475059][ C1] worker_thread+0x15c/0x1080 [ 2285.479741][ C1] ? process_one_work+0x1610/0x1610 [ 2285.484938][ C1] kthread+0x2e4/0x3a0 [ 2285.488998][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2285.494623][ C1] ret_from_fork+0x1f/0x30 [ 2285.499046][ C1] [ 2285.502059][ C1] task:syz-executor.1 state:R running task stack:24456 pid: 3661 ppid: 3633 flags:0x00000000 [ 2285.512820][ C1] Call Trace: [ 2285.516086][ C1] [ 2285.519010][ C1] __schedule+0xadf/0x52b0 [ 2285.523425][ C1] ? find_held_lock+0x2d/0x110 [ 2285.528183][ C1] ? do_nanosleep+0x131/0x690 [ 2285.532855][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.538134][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2285.543933][ C1] schedule+0xda/0x1b0 [ 2285.547997][ C1] do_nanosleep+0x197/0x690 [ 2285.552513][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2285.557532][ C1] ? memset+0x20/0x40 [ 2285.561508][ C1] ? __hrtimer_init+0x136/0x280 [ 2285.566355][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2285.571287][ C1] ? nanosleep_copyout+0x100/0x100 [ 2285.576395][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2285.582373][ C1] ? get_timespec64+0x191/0x220 [ 2285.587212][ C1] ? put_timespec64+0x120/0x120 [ 2285.592055][ C1] common_nsleep+0xa2/0xc0 [ 2285.596469][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2285.602109][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2285.608345][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.614240][ C1] do_syscall_64+0x35/0xb0 [ 2285.618647][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.624532][ C1] RIP: 0033:0x7f4ec4aadfa1 [ 2285.628939][ C1] RSP: 002b:00007f4ec50cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2285.637352][ C1] RAX: ffffffffffffffda RBX: 0000000000001113 RCX: 00007f4ec4aadfa1 [ 2285.645315][ C1] RDX: 00007f4ec50cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2285.653286][ C1] RBP: 00007f4ec50cfddc R08: 0000000000000000 R09: 00007ffc31faa080 [ 2285.661245][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2285.669217][ C1] R13: 000000000021daf9 R14: 000000000000000d R15: 00007f4ec50cfe40 [ 2285.677188][ C1] [ 2285.680198][ C1] task:syz-executor.5 state:S stack:23192 pid: 3662 ppid: 3634 flags:0x00000000 [ 2285.689406][ C1] Call Trace: [ 2285.692673][ C1] [ 2285.695601][ C1] __schedule+0xadf/0x52b0 [ 2285.700026][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.705303][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2285.711100][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2285.716303][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2285.722105][ C1] schedule+0xda/0x1b0 [ 2285.726170][ C1] pipe_read+0xa83/0x1100 [ 2285.730503][ C1] ? pipe_ioctl+0x2b0/0x2b0 [ 2285.735004][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2285.740815][ C1] ? security_file_permission+0xab/0xd0 [ 2285.746367][ C1] vfs_read+0x7f6/0x930 [ 2285.750519][ C1] ? kernel_read+0x1c0/0x1c0 [ 2285.755115][ C1] ? __ct_user_exit+0xff/0x150 [ 2285.759874][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2285.764732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2285.769577][ C1] ? __fget_light+0x20a/0x270 [ 2285.774253][ C1] ksys_read+0x1e8/0x250 [ 2285.778498][ C1] ? vfs_write+0xdd0/0xdd0 [ 2285.782916][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.788815][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.794758][ C1] do_syscall_64+0x35/0xb0 [ 2285.799167][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.805054][ C1] RIP: 0033:0x7fc0aec3be2c [ 2285.809460][ C1] RSP: 002b:00007fc0af2cfd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2285.817864][ C1] RAX: ffffffffffffffda RBX: 00007fc0af2cfe00 RCX: 00007fc0aec3be2c [ 2285.825837][ C1] RDX: 0000000000000040 RSI: 00007fc0aed98020 RDI: 00000000000000f9 [ 2285.833798][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: ffff000000000000 [ 2285.841758][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2285.849717][ C1] R13: 000000000021d3fa R14: 0000000000000006 R15: 00007fc0af2cfe40 [ 2285.857694][ C1] [ 2285.860702][ C1] task:syz-executor.0 state:R running task stack:24656 pid: 3663 ppid: 3632 flags:0x00000000 [ 2285.871467][ C1] Call Trace: [ 2285.874739][ C1] [ 2285.877666][ C1] __schedule+0xadf/0x52b0 [ 2285.882079][ C1] ? find_held_lock+0x2d/0x110 [ 2285.886838][ C1] ? do_nanosleep+0x131/0x690 [ 2285.891510][ C1] ? io_schedule_timeout+0x140/0x140 [ 2285.896804][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2285.902603][ C1] schedule+0xda/0x1b0 [ 2285.906664][ C1] do_nanosleep+0x197/0x690 [ 2285.911165][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2285.916183][ C1] ? memset+0x20/0x40 [ 2285.920171][ C1] ? __hrtimer_init+0x136/0x280 [ 2285.925018][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2285.929962][ C1] ? nanosleep_copyout+0x100/0x100 [ 2285.935070][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2285.941058][ C1] ? get_timespec64+0x191/0x220 [ 2285.945904][ C1] ? put_timespec64+0x120/0x120 [ 2285.950750][ C1] common_nsleep+0xa2/0xc0 [ 2285.955159][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2285.960788][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2285.967025][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2285.972929][ C1] do_syscall_64+0x35/0xb0 [ 2285.977338][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2285.983223][ C1] RIP: 0033:0x7f1e4a4adfa1 [ 2285.987626][ C1] RSP: 002b:00007f1e4aacfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2285.996028][ C1] RAX: ffffffffffffffda RBX: 00000000000014dd RCX: 00007f1e4a4adfa1 [ 2286.004078][ C1] RDX: 00007f1e4aacfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2286.012053][ C1] RBP: 00007f1e4aacfddc R08: 0000000000000000 R09: 00007fff9cb85080 [ 2286.020013][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2286.027972][ C1] R13: 000000000021d9b6 R14: 0000000000000007 R15: 00007f1e4aacfe40 [ 2286.035990][ C1] [ 2286.038998][ C1] task:syz-executor.4 state:R running task stack:24248 pid: 3664 ppid: 3638 flags:0x00004008 [ 2286.049757][ C1] Call Trace: [ 2286.053025][ C1] [ 2286.055857][ C1] sched_show_task+0x44c/0x5c0 [ 2286.060616][ C1] ? sched_core_cpu_starting+0x6c0/0x6c0 [ 2286.066255][ C1] ? wq_watchdog_touch+0xac/0x120 [ 2286.071277][ C1] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 2286.077428][ C1] show_state_filter+0x13e/0x300 [ 2286.082366][ C1] ? setkeycode_helper+0x90/0x90 [ 2286.087310][ C1] k_spec+0xe1/0x130 [ 2286.091199][ C1] kbd_event+0xcdd/0x1790 [ 2286.095541][ C1] ? k_fn+0xb0/0xb0 [ 2286.099344][ C1] ? lock_release+0x780/0x780 [ 2286.104015][ C1] ? input_event+0x8a/0xa0 [ 2286.108424][ C1] ? k_fn+0xb0/0xb0 [ 2286.112226][ C1] input_to_handler+0x3b9/0x4c0 [ 2286.117073][ C1] input_pass_values.part.0+0x230/0x710 [ 2286.122637][ C1] input_event_dispose+0x5cf/0x730 [ 2286.127748][ C1] input_handle_event+0x112/0xda0 [ 2286.132773][ C1] input_event+0x7f/0xa0 [ 2286.137022][ C1] hidinput_report_event+0xae/0x100 [ 2286.142217][ C1] hid_report_raw_event+0x3e6/0x1280 [ 2286.147507][ C1] hid_input_report+0x360/0x4c0 [ 2286.152350][ C1] ? ktime_get_mono_fast_ns+0x181/0x200 [ 2286.157894][ C1] hid_irq_in+0x50e/0x690 [ 2286.162219][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 2286.167590][ C1] usb_hcd_giveback_urb+0x380/0x430 [ 2286.172797][ C1] dummy_timer+0x11ff/0x32c0 [ 2286.177446][ C1] ? ktime_get+0x158/0x470 [ 2286.181871][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.186635][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.191394][ C1] call_timer_fn+0x1a0/0x6b0 [ 2286.195980][ C1] ? timer_fixup_activate+0x350/0x350 [ 2286.201363][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.206121][ C1] __run_timers.part.0+0x674/0xa80 [ 2286.211232][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 2286.215988][ C1] ? cpuacct_all_seq_show+0x520/0x520 [ 2286.221354][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 2286.226545][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 2286.231392][ C1] run_timer_softirq+0xb3/0x1d0 [ 2286.236246][ C1] __do_softirq+0x1d3/0x9c6 [ 2286.240746][ C1] __irq_exit_rcu+0x123/0x180 [ 2286.245417][ C1] irq_exit_rcu+0x5/0x20 [ 2286.249649][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 2286.255280][ C1] [ 2286.258206][ C1] [ 2286.261140][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2286.267112][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 2286.273519][ C1] Code: 74 24 10 e8 2a e7 dc f7 48 89 ef e8 b2 68 dd f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 63 2a d0 f7 65 8b 05 1c e0 7f 76 85 c0 74 0a 5b 5d c3 e8 30 f2 [ 2286.293120][ C1] RSP: 0018:ffffc90003defd08 EFLAGS: 00000206 [ 2286.299178][ C1] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1bbcd91 [ 2286.307141][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 2286.315100][ C1] RBP: ffffffff91451650 R08: 0000000000000001 R09: 0000000000000001 [ 2286.323074][ C1] R10: fffffbfff228a2ca R11: 0000000000000000 R12: ffffffff91451648 [ 2286.331035][ C1] R13: ffffffff89ef12e0 R14: ffffc90003defd98 R15: ffffffff91451650 [ 2286.339021][ C1] debug_object_free+0x1c0/0x350 [ 2286.343956][ C1] hrtimer_nanosleep+0x22b/0x4a0 [ 2286.348892][ C1] ? nanosleep_copyout+0x100/0x100 [ 2286.353998][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2286.359973][ C1] ? get_timespec64+0x191/0x220 [ 2286.364816][ C1] ? put_timespec64+0x120/0x120 [ 2286.369661][ C1] common_nsleep+0xa2/0xc0 [ 2286.374076][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2286.380141][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2286.386376][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2286.392269][ C1] do_syscall_64+0x35/0xb0 [ 2286.396692][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2286.402581][ C1] RIP: 0033:0x7f3a2f0adfa1 [ 2286.407043][ C1] [ 2286.409351][ C1] ================================ [ 2286.414453][ C1] WARNING: inconsistent lock state [ 2286.419545][ C1] 6.0.0-rc4-syzkaller-00055-g53e99dcff61e #0 Not tainted [ 2286.426549][ C1] -------------------------------- [ 2286.431657][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 2286.438504][ C1] syz-executor.4/3664 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 2286.445169][ C1] ffffffff8c0bf378 (vmap_area_lock){+.?.}-{2:2}, at: find_vmap_area+0x1c/0x130 [ 2286.454119][ C1] {SOFTIRQ-ON-W} state was registered at: [ 2286.459826][ C1] lock_acquire+0x1ab/0x570 [ 2286.464403][ C1] _raw_spin_lock+0x2a/0x40 [ 2286.468984][ C1] alloc_vmap_area+0xa0b/0x1d50 [ 2286.473961][ C1] __get_vm_area_node+0x142/0x3f0 [ 2286.479057][ C1] get_vm_area_caller+0x43/0x50 [ 2286.484003][ C1] __ioremap_caller.constprop.0+0x292/0x600 [ 2286.489972][ C1] acpi_os_map_iomem+0x463/0x550 [ 2286.494982][ C1] acpi_tb_acquire_table+0xd8/0x209 [ 2286.500845][ C1] acpi_tb_validate_table+0x50/0x8c [ 2286.506293][ C1] acpi_tb_verify_temp_table+0x84/0x674 [ 2286.511928][ C1] acpi_reallocate_root_table+0x374/0x3e0 [ 2286.517741][ C1] acpi_early_init+0x13a/0x438 [ 2286.522579][ C1] start_kernel+0x3cf/0x48f [ 2286.527172][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 2286.533142][ C1] irq event stamp: 23556997 [ 2286.537639][ C1] hardirqs last enabled at (23556996): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2286.548674][ C1] hardirqs last disabled at (23556997): [] _raw_spin_lock_irqsave+0x4e/0x50 [ 2286.558899][ C1] softirqs last enabled at (23549474): [] __irq_exit_rcu+0x123/0x180 [ 2286.568603][ C1] softirqs last disabled at (23556991): [] __irq_exit_rcu+0x123/0x180 [ 2286.578305][ C1] [ 2286.578305][ C1] other info that might help us debug this: [ 2286.586343][ C1] Possible unsafe locking scenario: [ 2286.586343][ C1] [ 2286.593774][ C1] CPU0 [ 2286.597038][ C1] ---- [ 2286.600302][ C1] lock(vmap_area_lock); [ 2286.604618][ C1] [ 2286.608053][ C1] lock(vmap_area_lock); [ 2286.612556][ C1] [ 2286.612556][ C1] *** DEADLOCK *** [ 2286.612556][ C1] [ 2286.620681][ C1] 5 locks held by syz-executor.4/3664: [ 2286.626120][ C1] #0: ffffc900001e0d70 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 2286.635685][ C1] #1: ffff88804713e230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_event+0x6c/0xa0 [ 2286.645072][ C1] #2: ffffffff8bf89400 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 2286.655147][ C1] #3: ffffffff8ca18b78 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 2286.664196][ C1] #4: ffffffff8bf89400 (rcu_read_lock){....}-{1:2}, at: show_state_filter+0x0/0x300 [ 2286.673679][ C1] [ 2286.673679][ C1] stack backtrace: [ 2286.679568][ C1] CPU: 1 PID: 3664 Comm: syz-executor.4 Not tainted 6.0.0-rc4-syzkaller-00055-g53e99dcff61e #0 [ 2286.689891][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2286.699934][ C1] Call Trace: [ 2286.703463][ C1] [ 2286.706298][ C1] dump_stack_lvl+0xcd/0x134 [ 2286.710883][ C1] mark_lock.part.0.cold+0x18/0xd8 [ 2286.715992][ C1] ? lock_chain_count+0x20/0x20 [ 2286.720833][ C1] ? desc_read_finalized_seq+0x12a/0x1c0 [ 2286.726456][ C1] ? memcpy+0x39/0x60 [ 2286.730431][ C1] ? desc_read+0x2d6/0x380 [ 2286.734839][ C1] ? _prb_read_valid+0x5f6/0x710 [ 2286.739792][ C1] __lock_acquire+0x11d9/0x56d0 [ 2286.744638][ C1] ? __up_console_sem+0x47/0xc0 [ 2286.749478][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2286.755450][ C1] lock_acquire+0x1ab/0x570 [ 2286.759943][ C1] ? find_vmap_area+0x1c/0x130 [ 2286.764697][ C1] ? lock_release+0x780/0x780 [ 2286.769361][ C1] ? console_emit_next_record.constprop.0+0x840/0x840 [ 2286.776114][ C1] ? vprintk+0x80/0x90 [ 2286.780186][ C1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 2286.785564][ C1] _raw_spin_lock+0x2a/0x40 [ 2286.790059][ C1] ? find_vmap_area+0x1c/0x130 [ 2286.794813][ C1] find_vmap_area+0x1c/0x130 [ 2286.799394][ C1] __check_object_size+0x1f8/0x700 [ 2286.804496][ C1] ? record_print_text.cold+0x16/0x16 [ 2286.809866][ C1] copy_from_user_nmi+0xcb/0x130 [ 2286.814808][ C1] show_opcodes+0x59/0xb0 [ 2286.819139][ C1] show_iret_regs+0xd/0x33 [ 2286.823551][ C1] __show_regs+0x1e/0x60 [ 2286.827786][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2286.833851][ C1] show_trace_log_lvl+0x25b/0x2ba [ 2286.838865][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2286.844926][ C1] sched_show_task+0x44c/0x5c0 [ 2286.849682][ C1] ? sched_core_cpu_starting+0x6c0/0x6c0 [ 2286.855301][ C1] ? wq_watchdog_touch+0xac/0x120 [ 2286.860318][ C1] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 2286.866467][ C1] show_state_filter+0x13e/0x300 [ 2286.871397][ C1] ? setkeycode_helper+0x90/0x90 [ 2286.876328][ C1] k_spec+0xe1/0x130 [ 2286.880212][ C1] kbd_event+0xcdd/0x1790 [ 2286.884535][ C1] ? k_fn+0xb0/0xb0 [ 2286.888334][ C1] ? lock_release+0x780/0x780 [ 2286.893001][ C1] ? input_event+0x8a/0xa0 [ 2286.897405][ C1] ? k_fn+0xb0/0xb0 [ 2286.901203][ C1] input_to_handler+0x3b9/0x4c0 [ 2286.906563][ C1] input_pass_values.part.0+0x230/0x710 [ 2286.912099][ C1] input_event_dispose+0x5cf/0x730 [ 2286.917202][ C1] input_handle_event+0x112/0xda0 [ 2286.922238][ C1] input_event+0x7f/0xa0 [ 2286.926471][ C1] hidinput_report_event+0xae/0x100 [ 2286.931660][ C1] hid_report_raw_event+0x3e6/0x1280 [ 2286.936939][ C1] hid_input_report+0x360/0x4c0 [ 2286.941797][ C1] ? ktime_get_mono_fast_ns+0x181/0x200 [ 2286.947340][ C1] hid_irq_in+0x50e/0x690 [ 2286.951664][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 2286.957034][ C1] usb_hcd_giveback_urb+0x380/0x430 [ 2286.962244][ C1] dummy_timer+0x11ff/0x32c0 [ 2286.966835][ C1] ? ktime_get+0x158/0x470 [ 2286.971265][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.976027][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.980803][ C1] call_timer_fn+0x1a0/0x6b0 [ 2286.985390][ C1] ? timer_fixup_activate+0x350/0x350 [ 2286.990758][ C1] ? dummy_dequeue+0x500/0x500 [ 2286.995515][ C1] __run_timers.part.0+0x674/0xa80 [ 2287.000632][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 2287.005392][ C1] ? cpuacct_all_seq_show+0x520/0x520 [ 2287.010760][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 2287.015953][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 2287.020816][ C1] run_timer_softirq+0xb3/0x1d0 [ 2287.025676][ C1] __do_softirq+0x1d3/0x9c6 [ 2287.030176][ C1] __irq_exit_rcu+0x123/0x180 [ 2287.034861][ C1] irq_exit_rcu+0x5/0x20 [ 2287.039097][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 2287.044728][ C1] [ 2287.047651][ C1] [ 2287.050573][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2287.056567][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 2287.062978][ C1] Code: 74 24 10 e8 2a e7 dc f7 48 89 ef e8 b2 68 dd f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 63 2a d0 f7 65 8b 05 1c e0 7f 76 85 c0 74 0a 5b 5d c3 e8 30 f2 [ 2287.082580][ C1] RSP: 0018:ffffc90003defd08 EFLAGS: 00000206 [ 2287.088659][ C1] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1bbcd91 [ 2287.096618][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 2287.104603][ C1] RBP: ffffffff91451650 R08: 0000000000000001 R09: 0000000000000001 [ 2287.112566][ C1] R10: fffffbfff228a2ca R11: 0000000000000000 R12: ffffffff91451648 [ 2287.120532][ C1] R13: ffffffff89ef12e0 R14: ffffc90003defd98 R15: ffffffff91451650 [ 2287.128501][ C1] debug_object_free+0x1c0/0x350 [ 2287.133437][ C1] hrtimer_nanosleep+0x22b/0x4a0 [ 2287.138371][ C1] ? nanosleep_copyout+0x100/0x100 [ 2287.143478][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2287.149448][ C1] ? get_timespec64+0x191/0x220 [ 2287.154294][ C1] ? put_timespec64+0x120/0x120 [ 2287.159137][ C1] common_nsleep+0xa2/0xc0 [ 2287.163552][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2287.169185][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2287.175421][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2287.181312][ C1] do_syscall_64+0x35/0xb0 [ 2287.185723][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2287.191611][ C1] RIP: 0033:0x7f3a2f0adfa1 [ 2287.196024][ C1] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f [ 2287.215626][ C1] RSP: 002b:00007f3a2f6cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2287.224031][ C1] RAX: ffffffffffffffda RBX: 00000000000012d7 RCX: 00007f3a2f0adfa1 [ 2287.231994][ C1] RDX: 00007f3a2f6cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2287.239956][ C1] RBP: 00007f3a2f6cfddc R08: 0000000000000000 R09: 00007fff015fa080 [ 2287.247932][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2287.255896][ C1] R13: 000000000021daf5 R14: 000000000000000c R15: 00007f3a2f6cfe40 [ 2287.263863][ C1] [ 2287.266878][ C1] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f [ 2287.286494][ C1] RSP: 002b:00007f3a2f6cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2287.294912][ C1] RAX: ffffffffffffffda RBX: 00000000000012d7 RCX: 00007f3a2f0adfa1 [ 2287.302876][ C1] RDX: 00007f3a2f6cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2287.310839][ C1] RBP: 00007f3a2f6cfddc R08: 0000000000000000 R09: 00007fff015fa080 [ 2287.318799][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2287.326852][ C1] R13: 000000000021daf5 R14: 000000000000000c R15: 00007f3a2f6cfe40 [ 2287.334827][ C1] [ 2287.337833][ C1] task:syz-executor.3 state:R running task stack:24488 pid: 3665 ppid: 3636 flags:0x00000000 [ 2287.348687][ C1] Call Trace: [ 2287.351952][ C1] [ 2287.354871][ C1] __schedule+0xadf/0x52b0 [ 2287.359296][ C1] ? find_held_lock+0x2d/0x110 [ 2287.364053][ C1] ? do_nanosleep+0x131/0x690 [ 2287.368721][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.373998][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2287.379809][ C1] schedule+0xda/0x1b0 [ 2287.383868][ C1] do_nanosleep+0x197/0x690 [ 2287.388366][ C1] ? schedule_hrtimeout+0x30/0x30 [ 2287.393385][ C1] ? memset+0x20/0x40 [ 2287.397360][ C1] ? __hrtimer_init+0x136/0x280 [ 2287.402200][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 2287.407561][ C1] ? nanosleep_copyout+0x100/0x100 [ 2287.412671][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2287.418644][ C1] ? get_timespec64+0x191/0x220 [ 2287.423483][ C1] ? put_timespec64+0x120/0x120 [ 2287.428322][ C1] common_nsleep+0xa2/0xc0 [ 2287.432729][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 2287.438353][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 2287.444598][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2287.450512][ C1] do_syscall_64+0x35/0xb0 [ 2287.454926][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2287.460821][ C1] RIP: 0033:0x7f1e720adfa1 [ 2287.465229][ C1] RSP: 002b:00007f1e726cfd10 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2287.473637][ C1] RAX: ffffffffffffffda RBX: 00000000000012ba RCX: 00007f1e720adfa1 [ 2287.481601][ C1] RDX: 00007f1e726cfd50 RSI: 0000000000000000 RDI: 0000000000000000 [ 2287.489569][ C1] RBP: 00007f1e726cfddc R08: 0000000000000000 R09: 00007ffdeb3ab080 [ 2287.497593][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2287.505905][ C1] R13: 000000000021d9c6 R14: 0000000000000004 R15: 00007f1e726cfe40 [ 2287.513900][ C1] [ 2287.516914][ C1] task:syz-executor.2 state:S stack:24576 pid: 3666 ppid: 3641 flags:0x00000000 [ 2287.526110][ C1] Call Trace: [ 2287.529376][ C1] [ 2287.532297][ C1] __schedule+0xadf/0x52b0 [ 2287.536720][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.542000][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2287.547798][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2287.552989][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2287.558783][ C1] schedule+0xda/0x1b0 [ 2287.562859][ C1] pipe_read+0xa83/0x1100 [ 2287.567183][ C1] ? pipe_ioctl+0x2b0/0x2b0 [ 2287.571678][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 2287.577475][ C1] ? security_file_permission+0xab/0xd0 [ 2287.583017][ C1] vfs_read+0x7f6/0x930 [ 2287.587165][ C1] ? kernel_read+0x1c0/0x1c0 [ 2287.591768][ C1] ? __ct_user_exit+0xff/0x150 [ 2287.596544][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2287.601408][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2287.606259][ C1] ? __fget_light+0x20a/0x270 [ 2287.610929][ C1] ksys_read+0x1e8/0x250 [ 2287.615166][ C1] ? vfs_write+0xdd0/0xdd0 [ 2287.619594][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2287.625491][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2287.631394][ C1] do_syscall_64+0x35/0xb0 [ 2287.635813][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2287.641704][ C1] RIP: 0033:0x7f8b0423be2c [ 2287.646108][ C1] RSP: 002b:00007f8b048cfd50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2287.654534][ C1] RAX: ffffffffffffffda RBX: 00007f8b048cfe00 RCX: 00007f8b0423be2c [ 2287.662503][ C1] RDX: 0000000000000040 RSI: 00007f8b04398020 RDI: 00000000000000f9 [ 2287.670466][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: ffff000000000000 [ 2287.678426][ C1] R10: 00007f8b0436d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 2287.686386][ C1] R13: 000000000021d27a R14: 0000000000000005 R15: 00007f8b048cfe40 [ 2287.694350][ C1] [ 2287.697358][ C1] task:bond0 state:I stack:29984 pid: 3668 ppid: 2 flags:0x00004000 [ 2287.706554][ C1] Call Trace: [ 2287.709818][ C1] [ 2287.712741][ C1] __schedule+0xadf/0x52b0 [ 2287.717168][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2287.722011][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.727286][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2287.732300][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2287.737229][ C1] schedule+0xda/0x1b0 [ 2287.741287][ C1] rescuer_thread+0x780/0xcf0 [ 2287.745970][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2287.750814][ C1] ? worker_thread+0x1080/0x1080 [ 2287.755742][ C1] ? __kthread_parkme+0x15f/0x220 [ 2287.760755][ C1] ? worker_thread+0x1080/0x1080 [ 2287.765683][ C1] kthread+0x2e4/0x3a0 [ 2287.769743][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2287.775365][ C1] ret_from_fork+0x1f/0x30 [ 2287.779780][ C1] [ 2287.782803][ C1] task:bond0 state:I stack:29984 pid: 3669 ppid: 2 flags:0x00004000 [ 2287.791998][ C1] Call Trace: [ 2287.795270][ C1] [ 2287.798189][ C1] __schedule+0xadf/0x52b0 [ 2287.802602][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2287.807444][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.812721][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2287.817735][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2287.822668][ C1] schedule+0xda/0x1b0 [ 2287.826726][ C1] rescuer_thread+0x780/0xcf0 [ 2287.831394][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2287.836235][ C1] ? worker_thread+0x1080/0x1080 [ 2287.841164][ C1] ? __kthread_parkme+0x15f/0x220 [ 2287.846176][ C1] ? worker_thread+0x1080/0x1080 [ 2287.851104][ C1] kthread+0x2e4/0x3a0 [ 2287.855164][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2287.860788][ C1] ret_from_fork+0x1f/0x30 [ 2287.865197][ C1] [ 2287.868202][ C1] task:bond0 state:I stack:29984 pid: 3670 ppid: 2 flags:0x00004000 [ 2287.877393][ C1] Call Trace: [ 2287.880672][ C1] [ 2287.883594][ C1] __schedule+0xadf/0x52b0 [ 2287.888008][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2287.892850][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.898126][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2287.903141][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2287.908070][ C1] schedule+0xda/0x1b0 [ 2287.912129][ C1] rescuer_thread+0x780/0xcf0 [ 2287.916797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2287.921641][ C1] ? worker_thread+0x1080/0x1080 [ 2287.926571][ C1] ? __kthread_parkme+0x15f/0x220 [ 2287.931586][ C1] ? worker_thread+0x1080/0x1080 [ 2287.936514][ C1] kthread+0x2e4/0x3a0 [ 2287.940572][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2287.946194][ C1] ret_from_fork+0x1f/0x30 [ 2287.950621][ C1] [ 2287.953629][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3671 ppid: 2 flags:0x00004000 [ 2287.962838][ C1] Call Trace: [ 2287.966102][ C1] [ 2287.969037][ C1] __schedule+0xadf/0x52b0 [ 2287.973447][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2287.978293][ C1] ? io_schedule_timeout+0x140/0x140 [ 2287.983567][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2287.988600][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2287.993527][ C1] schedule+0xda/0x1b0 [ 2287.997586][ C1] rescuer_thread+0x780/0xcf0 [ 2288.002255][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.007100][ C1] ? worker_thread+0x1080/0x1080 [ 2288.012029][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.017043][ C1] ? worker_thread+0x1080/0x1080 [ 2288.021980][ C1] kthread+0x2e4/0x3a0 [ 2288.026041][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.031680][ C1] ret_from_fork+0x1f/0x30 [ 2288.036105][ C1] [ 2288.039113][ C1] task:bond0 state:I stack:30520 pid: 3672 ppid: 2 flags:0x00004000 [ 2288.048302][ C1] Call Trace: [ 2288.051579][ C1] [ 2288.054497][ C1] __schedule+0xadf/0x52b0 [ 2288.058907][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.063749][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.069023][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.074037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.078969][ C1] schedule+0xda/0x1b0 [ 2288.083029][ C1] rescuer_thread+0x780/0xcf0 [ 2288.087713][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.092559][ C1] ? worker_thread+0x1080/0x1080 [ 2288.097488][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.102976][ C1] ? worker_thread+0x1080/0x1080 [ 2288.107907][ C1] kthread+0x2e4/0x3a0 [ 2288.111978][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.117603][ C1] ret_from_fork+0x1f/0x30 [ 2288.122015][ C1] [ 2288.125020][ C1] task:bond0 state:I stack:30520 pid: 3673 ppid: 2 flags:0x00004000 [ 2288.134210][ C1] Call Trace: [ 2288.137479][ C1] [ 2288.140397][ C1] __schedule+0xadf/0x52b0 [ 2288.144808][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.149665][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.154940][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.159967][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.164895][ C1] schedule+0xda/0x1b0 [ 2288.168954][ C1] rescuer_thread+0x780/0xcf0 [ 2288.173622][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.178468][ C1] ? worker_thread+0x1080/0x1080 [ 2288.183445][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.188469][ C1] ? worker_thread+0x1080/0x1080 [ 2288.193398][ C1] kthread+0x2e4/0x3a0 [ 2288.197463][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.203088][ C1] ret_from_fork+0x1f/0x30 [ 2288.207503][ C1] [ 2288.210524][ C1] task:bond0 state:I stack:30520 pid: 3674 ppid: 2 flags:0x00004000 [ 2288.219722][ C1] Call Trace: [ 2288.222988][ C1] [ 2288.225907][ C1] __schedule+0xadf/0x52b0 [ 2288.230318][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.235160][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.240435][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.245462][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.250407][ C1] schedule+0xda/0x1b0 [ 2288.254475][ C1] rescuer_thread+0x780/0xcf0 [ 2288.259142][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.263984][ C1] ? worker_thread+0x1080/0x1080 [ 2288.268913][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.273937][ C1] ? worker_thread+0x1080/0x1080 [ 2288.278884][ C1] kthread+0x2e4/0x3a0 [ 2288.282953][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.288596][ C1] ret_from_fork+0x1f/0x30 [ 2288.293008][ C1] [ 2288.296016][ C1] task:wg-crypt-wg1 state:I stack:29912 pid: 3675 ppid: 2 flags:0x00004000 [ 2288.305209][ C1] Call Trace: [ 2288.308476][ C1] [ 2288.311411][ C1] __schedule+0xadf/0x52b0 [ 2288.315825][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.320669][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.325959][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.330977][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.335906][ C1] schedule+0xda/0x1b0 [ 2288.339981][ C1] rescuer_thread+0x780/0xcf0 [ 2288.344649][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.349490][ C1] ? worker_thread+0x1080/0x1080 [ 2288.354423][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.359446][ C1] ? worker_thread+0x1080/0x1080 [ 2288.364375][ C1] kthread+0x2e4/0x3a0 [ 2288.368439][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.374062][ C1] ret_from_fork+0x1f/0x30 [ 2288.378474][ C1] [ 2288.381482][ C1] task:wg-crypt-wg2 state:I stack:30528 pid: 3676 ppid: 2 flags:0x00004000 [ 2288.390673][ C1] Call Trace: [ 2288.393939][ C1] [ 2288.396859][ C1] __schedule+0xadf/0x52b0 [ 2288.401292][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.406156][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.411441][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.416478][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.421421][ C1] schedule+0xda/0x1b0 [ 2288.425503][ C1] rescuer_thread+0x780/0xcf0 [ 2288.430183][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.435029][ C1] ? worker_thread+0x1080/0x1080 [ 2288.439958][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.444975][ C1] ? worker_thread+0x1080/0x1080 [ 2288.449914][ C1] kthread+0x2e4/0x3a0 [ 2288.453982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.459618][ C1] ret_from_fork+0x1f/0x30 [ 2288.464049][ C1] [ 2288.467059][ C1] task:wg-crypt-wg0 state:I stack:30520 pid: 3677 ppid: 2 flags:0x00004000 [ 2288.476257][ C1] Call Trace: [ 2288.479530][ C1] [ 2288.482457][ C1] __schedule+0xadf/0x52b0 [ 2288.486877][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.491726][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.497003][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.502019][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.506952][ C1] schedule+0xda/0x1b0 [ 2288.511014][ C1] rescuer_thread+0x780/0xcf0 [ 2288.515685][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.520531][ C1] ? worker_thread+0x1080/0x1080 [ 2288.525459][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.530473][ C1] ? worker_thread+0x1080/0x1080 [ 2288.535404][ C1] kthread+0x2e4/0x3a0 [ 2288.539462][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.545090][ C1] ret_from_fork+0x1f/0x30 [ 2288.549503][ C1] [ 2288.552514][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3678 ppid: 2 flags:0x00004000 [ 2288.561708][ C1] Call Trace: [ 2288.564973][ C1] [ 2288.567893][ C1] __schedule+0xadf/0x52b0 [ 2288.572305][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.577147][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.582437][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.587451][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.592380][ C1] schedule+0xda/0x1b0 [ 2288.596442][ C1] rescuer_thread+0x780/0xcf0 [ 2288.601109][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.606299][ C1] ? worker_thread+0x1080/0x1080 [ 2288.611227][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.616243][ C1] ? worker_thread+0x1080/0x1080 [ 2288.621172][ C1] kthread+0x2e4/0x3a0 [ 2288.625229][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.630854][ C1] ret_from_fork+0x1f/0x30 [ 2288.635264][ C1] [ 2288.638270][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3679 ppid: 2 flags:0x00004000 [ 2288.647462][ C1] Call Trace: [ 2288.650744][ C1] [ 2288.653662][ C1] __schedule+0xadf/0x52b0 [ 2288.658087][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.662929][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.668218][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.673231][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.678176][ C1] schedule+0xda/0x1b0 [ 2288.682235][ C1] rescuer_thread+0x780/0xcf0 [ 2288.686906][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.691748][ C1] ? worker_thread+0x1080/0x1080 [ 2288.696681][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.701698][ C1] ? worker_thread+0x1080/0x1080 [ 2288.706886][ C1] kthread+0x2e4/0x3a0 [ 2288.710947][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.716573][ C1] ret_from_fork+0x1f/0x30 [ 2288.720985][ C1] [ 2288.724015][ C1] task:wg-crypt-wg2 state:I stack:29984 pid: 3680 ppid: 2 flags:0x00004000 [ 2288.733208][ C1] Call Trace: [ 2288.736482][ C1] [ 2288.739415][ C1] __schedule+0xadf/0x52b0 [ 2288.743827][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.748668][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.753959][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.758974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.763901][ C1] schedule+0xda/0x1b0 [ 2288.767960][ C1] rescuer_thread+0x780/0xcf0 [ 2288.772628][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.777493][ C1] ? worker_thread+0x1080/0x1080 [ 2288.782423][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.787438][ C1] ? worker_thread+0x1080/0x1080 [ 2288.792368][ C1] kthread+0x2e4/0x3a0 [ 2288.796424][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.802047][ C1] ret_from_fork+0x1f/0x30 [ 2288.806461][ C1] [ 2288.809470][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3681 ppid: 2 flags:0x00004000 [ 2288.818674][ C1] Call Trace: [ 2288.821942][ C1] [ 2288.824875][ C1] __schedule+0xadf/0x52b0 [ 2288.829286][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.834128][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.839405][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.844418][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.849352][ C1] schedule+0xda/0x1b0 [ 2288.853413][ C1] rescuer_thread+0x780/0xcf0 [ 2288.858081][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.862925][ C1] ? worker_thread+0x1080/0x1080 [ 2288.867853][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.872869][ C1] ? worker_thread+0x1080/0x1080 [ 2288.877798][ C1] kthread+0x2e4/0x3a0 [ 2288.881862][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.887490][ C1] ret_from_fork+0x1f/0x30 [ 2288.891903][ C1] [ 2288.894908][ C1] task:wg-crypt-wg2 state:I stack:30520 pid: 3682 ppid: 2 flags:0x00004000 [ 2288.904100][ C1] Call Trace: [ 2288.907364][ C1] [ 2288.910289][ C1] __schedule+0xadf/0x52b0 [ 2288.914699][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2288.919540][ C1] ? io_schedule_timeout+0x140/0x140 [ 2288.924816][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2288.929834][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2288.934761][ C1] schedule+0xda/0x1b0 [ 2288.938820][ C1] rescuer_thread+0x780/0xcf0 [ 2288.943494][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2288.948337][ C1] ? worker_thread+0x1080/0x1080 [ 2288.953264][ C1] ? __kthread_parkme+0x15f/0x220 [ 2288.958278][ C1] ? worker_thread+0x1080/0x1080 [ 2288.963207][ C1] kthread+0x2e4/0x3a0 [ 2288.967262][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2288.972884][ C1] ret_from_fork+0x1f/0x30 [ 2288.977308][ C1] [ 2288.980316][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3683 ppid: 2 flags:0x00004000 [ 2288.989508][ C1] Call Trace: [ 2288.992771][ C1] [ 2288.995700][ C1] __schedule+0xadf/0x52b0 [ 2289.000112][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2289.004969][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.010245][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.015262][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.020190][ C1] schedule+0xda/0x1b0 [ 2289.024248][ C1] rescuer_thread+0x780/0xcf0 [ 2289.028916][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.033757][ C1] ? worker_thread+0x1080/0x1080 [ 2289.038684][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.043698][ C1] ? worker_thread+0x1080/0x1080 [ 2289.048633][ C1] kthread+0x2e4/0x3a0 [ 2289.052710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.058334][ C1] ret_from_fork+0x1f/0x30 [ 2289.062744][ C1] [ 2289.065750][ C1] task:wg-crypt-wg1 state:I stack:30520 pid: 3684 ppid: 2 flags:0x00004000 [ 2289.074939][ C1] Call Trace: [ 2289.078203][ C1] [ 2289.081123][ C1] __schedule+0xadf/0x52b0 [ 2289.085533][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2289.090374][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.095647][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.100674][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.105949][ C1] schedule+0xda/0x1b0 [ 2289.110007][ C1] rescuer_thread+0x780/0xcf0 [ 2289.114674][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.119514][ C1] ? worker_thread+0x1080/0x1080 [ 2289.124446][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.129462][ C1] ? worker_thread+0x1080/0x1080 [ 2289.134412][ C1] kthread+0x2e4/0x3a0 [ 2289.138474][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.144097][ C1] ret_from_fork+0x1f/0x30 [ 2289.148508][ C1] [ 2289.151514][ C1] task:wg-crypt-wg2 state:I stack:30528 pid: 3685 ppid: 2 flags:0x00004000 [ 2289.160705][ C1] Call Trace: [ 2289.163968][ C1] [ 2289.166887][ C1] __schedule+0xadf/0x52b0 [ 2289.171304][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.176581][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.181602][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.186530][ C1] schedule+0xda/0x1b0 [ 2289.190588][ C1] rescuer_thread+0x780/0xcf0 [ 2289.195256][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.200098][ C1] ? worker_thread+0x1080/0x1080 [ 2289.205025][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.210041][ C1] ? worker_thread+0x1080/0x1080 [ 2289.214970][ C1] kthread+0x2e4/0x3a0 [ 2289.219026][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.224649][ C1] ret_from_fork+0x1f/0x30 [ 2289.229060][ C1] [ 2289.232067][ C1] task:wg-crypt-wg0 state:I stack:29768 pid: 3686 ppid: 2 flags:0x00004000 [ 2289.241258][ C1] Call Trace: [ 2289.244521][ C1] [ 2289.247444][ C1] __schedule+0xadf/0x52b0 [ 2289.251852][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.257129][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.262145][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.267072][ C1] schedule+0xda/0x1b0 [ 2289.271131][ C1] rescuer_thread+0x780/0xcf0 [ 2289.275798][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.280637][ C1] ? worker_thread+0x1080/0x1080 [ 2289.285565][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.290579][ C1] ? worker_thread+0x1080/0x1080 [ 2289.295505][ C1] kthread+0x2e4/0x3a0 [ 2289.299564][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.305188][ C1] ret_from_fork+0x1f/0x30 [ 2289.309599][ C1] [ 2289.312605][ C1] task:wg-crypt-wg0 state:I stack:29984 pid: 3687 ppid: 2 flags:0x00004000 [ 2289.321797][ C1] Call Trace: [ 2289.325076][ C1] [ 2289.327994][ C1] __schedule+0xadf/0x52b0 [ 2289.332404][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2289.337247][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.342522][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.347535][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.352478][ C1] schedule+0xda/0x1b0 [ 2289.356536][ C1] rescuer_thread+0x780/0xcf0 [ 2289.361208][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.366050][ C1] ? worker_thread+0x1080/0x1080 [ 2289.370978][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.375990][ C1] ? worker_thread+0x1080/0x1080 [ 2289.380919][ C1] kthread+0x2e4/0x3a0 [ 2289.384975][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.390601][ C1] ret_from_fork+0x1f/0x30 [ 2289.395012][ C1] [ 2289.398019][ C1] task:wg-crypt-wg1 state:I stack:29768 pid: 3688 ppid: 2 flags:0x00004000 [ 2289.407211][ C1] Call Trace: [ 2289.410490][ C1] [ 2289.413410][ C1] __schedule+0xadf/0x52b0 [ 2289.417823][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.423114][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.428151][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.433099][ C1] schedule+0xda/0x1b0 [ 2289.437170][ C1] rescuer_thread+0x780/0xcf0 [ 2289.441842][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.446683][ C1] ? worker_thread+0x1080/0x1080 [ 2289.451613][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.456627][ C1] ? worker_thread+0x1080/0x1080 [ 2289.461555][ C1] kthread+0x2e4/0x3a0 [ 2289.465614][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.471238][ C1] ret_from_fork+0x1f/0x30 [ 2289.475648][ C1] [ 2289.478656][ C1] task:wg-crypt-wg1 state:I stack:29768 pid: 3689 ppid: 2 flags:0x00004000 [ 2289.487847][ C1] Call Trace: [ 2289.491115][ C1] [ 2289.494033][ C1] __schedule+0xadf/0x52b0 [ 2289.498533][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.503808][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.508822][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.513753][ C1] schedule+0xda/0x1b0 [ 2289.517812][ C1] rescuer_thread+0x780/0xcf0 [ 2289.522481][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.527326][ C1] ? worker_thread+0x1080/0x1080 [ 2289.532254][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.537287][ C1] ? worker_thread+0x1080/0x1080 [ 2289.542238][ C1] kthread+0x2e4/0x3a0 [ 2289.546302][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.551925][ C1] ret_from_fork+0x1f/0x30 [ 2289.556334][ C1] [ 2289.559339][ C1] task:wg-crypt-wg2 state:I stack:30520 pid: 3690 ppid: 2 flags:0x00004000 [ 2289.568530][ C1] Call Trace: [ 2289.571795][ C1] [ 2289.574715][ C1] __schedule+0xadf/0x52b0 [ 2289.579124][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2289.583964][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.589240][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.594255][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.599192][ C1] schedule+0xda/0x1b0 [ 2289.603251][ C1] rescuer_thread+0x780/0xcf0 [ 2289.607924][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.612768][ C1] ? worker_thread+0x1080/0x1080 [ 2289.617696][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.622709][ C1] ? worker_thread+0x1080/0x1080 [ 2289.627656][ C1] kthread+0x2e4/0x3a0 [ 2289.631714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.637338][ C1] ret_from_fork+0x1f/0x30 [ 2289.641754][ C1] [ 2289.644767][ C1] task:wg-crypt-wg2 state:I stack:30048 pid: 3691 ppid: 2 flags:0x00004000 [ 2289.653965][ C1] Call Trace: [ 2289.657236][ C1] [ 2289.660162][ C1] __schedule+0xadf/0x52b0 [ 2289.664578][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.669857][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.674892][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.679856][ C1] schedule+0xda/0x1b0 [ 2289.683933][ C1] rescuer_thread+0x780/0xcf0 [ 2289.688625][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.693478][ C1] ? worker_thread+0x1080/0x1080 [ 2289.698427][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.703453][ C1] ? worker_thread+0x1080/0x1080 [ 2289.708390][ C1] kthread+0x2e4/0x3a0 [ 2289.712455][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.718093][ C1] ret_from_fork+0x1f/0x30 [ 2289.722531][ C1] [ 2289.725547][ C1] task:kworker/1:3 state:D stack:21992 pid: 3692 ppid: 2 flags:0x00004000 [ 2289.734752][ C1] Workqueue: usb_hub_wq hub_event [ 2289.739781][ C1] Call Trace: [ 2289.743054][ C1] [ 2289.745981][ C1] __schedule+0xadf/0x52b0 [ 2289.750399][ C1] ? find_held_lock+0x2d/0x110 [ 2289.755161][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.760441][ C1] ? msleep+0x63/0xf0 [ 2289.764430][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2289.769628][ C1] ? msleep+0x63/0xf0 [ 2289.773603][ C1] schedule+0xda/0x1b0 [ 2289.777680][ C1] schedule_timeout+0x14a/0x2a0 [ 2289.782529][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2289.787723][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2289.793105][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2289.798382][ C1] msleep+0xb2/0xf0 [ 2289.802190][ C1] hub_port_debounce+0x1b9/0x3b0 [ 2289.807123][ C1] ? usb_port_disable+0x190/0x190 [ 2289.812156][ C1] ? kfree_const+0x51/0x60 [ 2289.816569][ C1] ? kobject_put+0x1e4/0x4c0 [ 2289.821157][ C1] hub_event+0x323a/0x4610 [ 2289.825575][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2289.830684][ C1] ? lock_release+0x780/0x780 [ 2289.835368][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2289.840212][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.845232][ C1] process_one_work+0x991/0x1610 [ 2289.850173][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2289.855544][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.860476][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2289.865496][ C1] worker_thread+0x854/0x1080 [ 2289.870173][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.875195][ C1] ? process_one_work+0x1610/0x1610 [ 2289.880390][ C1] kthread+0x2e4/0x3a0 [ 2289.884452][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.890096][ C1] ret_from_fork+0x1f/0x30 [ 2289.894524][ C1] [ 2289.897541][ C1] task:kworker/0:4 state:I stack:21232 pid: 3695 ppid: 2 flags:0x00004000 [ 2289.906756][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 2289.911705][ C1] Call Trace: [ 2289.914984][ C1] [ 2289.917927][ C1] __schedule+0xadf/0x52b0 [ 2289.922351][ C1] ? worker_thread+0x120/0x1080 [ 2289.927204][ C1] ? io_schedule_timeout+0x140/0x140 [ 2289.932488][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2289.937525][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2289.942460][ C1] schedule+0xda/0x1b0 [ 2289.946526][ C1] worker_thread+0x15c/0x1080 [ 2289.951206][ C1] ? __kthread_parkme+0x15f/0x220 [ 2289.956239][ C1] ? process_one_work+0x1610/0x1610 [ 2289.961438][ C1] kthread+0x2e4/0x3a0 [ 2289.965503][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2289.971131][ C1] ret_from_fork+0x1f/0x30 [ 2289.975549][ C1] [ 2289.978562][ C1] task:kworker/0:6 state:R running task stack:22432 pid: 3701 ppid: 2 flags:0x00004000 [ 2289.989344][ C1] Workqueue: usb_hub_wq hub_event [ 2289.994367][ C1] Call Trace: [ 2289.997650][ C1] [ 2290.000576][ C1] __schedule+0xadf/0x52b0 [ 2290.004991][ C1] ? find_held_lock+0x2d/0x110 [ 2290.009748][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.015033][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2290.020224][ C1] schedule+0xda/0x1b0 [ 2290.024283][ C1] schedule_timeout+0x14a/0x2a0 [ 2290.029131][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2290.034336][ C1] ? __wait_for_common+0x1b5/0x530 [ 2290.039456][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2290.044819][ C1] ? 0xffffffff81000000 [ 2290.048957][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2290.054142][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2290.059329][ C1] __wait_for_common+0x1be/0x530 [ 2290.064255][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2290.069448][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 2290.074725][ C1] usb_start_wait_urb+0x144/0x4b0 [ 2290.079742][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 2290.085545][ C1] ? memset+0x20/0x40 [ 2290.089521][ C1] usb_control_msg+0x31c/0x4a0 [ 2290.094277][ C1] ? usb_start_wait_urb+0x4b0/0x4b0 [ 2290.099469][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 2290.105022][ C1] hub_ext_port_status+0x112/0x450 [ 2290.110125][ C1] hub_event+0xc8a/0x4610 [ 2290.114451][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2290.119552][ C1] ? lock_release+0x780/0x780 [ 2290.124220][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.129060][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.137991][ C1] process_one_work+0x991/0x1610 [ 2290.142928][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2290.148301][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.153228][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2290.158243][ C1] worker_thread+0x665/0x1080 [ 2290.162914][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.167930][ C1] ? process_one_work+0x1610/0x1610 [ 2290.173138][ C1] kthread+0x2e4/0x3a0 [ 2290.177202][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.182841][ C1] ret_from_fork+0x1f/0x30 [ 2290.187255][ C1] [ 2290.190266][ C1] task:kworker/u4:6 state:I stack:26440 pid: 3820 ppid: 2 flags:0x00004000 [ 2290.199550][ C1] Workqueue: 0x0 (bond3) [ 2290.203874][ C1] Call Trace: [ 2290.207137][ C1] [ 2290.210059][ C1] __schedule+0xadf/0x52b0 [ 2290.214472][ C1] ? worker_thread+0x120/0x1080 [ 2290.219313][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.224590][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.229539][ C1] schedule+0xda/0x1b0 [ 2290.233598][ C1] worker_thread+0x15c/0x1080 [ 2290.238272][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.243289][ C1] ? process_one_work+0x1610/0x1610 [ 2290.248479][ C1] kthread+0x2e4/0x3a0 [ 2290.252535][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.258159][ C1] ret_from_fork+0x1f/0x30 [ 2290.262568][ C1] [ 2290.265591][ C1] task:kworker/u4:16 state:I stack:26752 pid: 4732 ppid: 2 flags:0x00004000 [ 2290.274785][ C1] Workqueue: 0x0 (events_unbound) [ 2290.279905][ C1] Call Trace: [ 2290.283169][ C1] [ 2290.286088][ C1] __schedule+0xadf/0x52b0 [ 2290.290499][ C1] ? worker_thread+0x120/0x1080 [ 2290.295342][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.300618][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.305546][ C1] schedule+0xda/0x1b0 [ 2290.309606][ C1] worker_thread+0x15c/0x1080 [ 2290.314279][ C1] ? process_one_work+0x1610/0x1610 [ 2290.319471][ C1] kthread+0x2e4/0x3a0 [ 2290.323530][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.329154][ C1] ret_from_fork+0x1f/0x30 [ 2290.333567][ C1] [ 2290.336589][ C1] task:kworker/u4:21 state:I stack:26936 pid: 4750 ppid: 2 flags:0x00004000 [ 2290.345796][ C1] Workqueue: 0x0 (bond1) [ 2290.350117][ C1] Call Trace: [ 2290.353381][ C1] [ 2290.356300][ C1] __schedule+0xadf/0x52b0 [ 2290.360712][ C1] ? worker_thread+0x120/0x1080 [ 2290.365556][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.370830][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.375846][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.380776][ C1] schedule+0xda/0x1b0 [ 2290.384837][ C1] worker_thread+0x15c/0x1080 [ 2290.389509][ C1] ? process_one_work+0x1610/0x1610 [ 2290.394700][ C1] kthread+0x2e4/0x3a0 [ 2290.398766][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.404824][ C1] ret_from_fork+0x1f/0x30 [ 2290.409237][ C1] [ 2290.412247][ C1] task:kworker/1:18 state:I stack:21888 pid: 5884 ppid: 2 flags:0x00004000 [ 2290.421442][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 2290.426373][ C1] Call Trace: [ 2290.429638][ C1] [ 2290.432558][ C1] __schedule+0xadf/0x52b0 [ 2290.436968][ C1] ? worker_thread+0x120/0x1080 [ 2290.441809][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.447100][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.452037][ C1] schedule+0xda/0x1b0 [ 2290.456101][ C1] worker_thread+0x15c/0x1080 [ 2290.460791][ C1] ? process_one_work+0x1610/0x1610 [ 2290.465986][ C1] kthread+0x2e4/0x3a0 [ 2290.470058][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.475688][ C1] ret_from_fork+0x1f/0x30 [ 2290.480099][ C1] [ 2290.483107][ C1] task:bond1 state:I stack:30528 pid: 6877 ppid: 2 flags:0x00004000 [ 2290.492321][ C1] Call Trace: [ 2290.495588][ C1] [ 2290.498528][ C1] __schedule+0xadf/0x52b0 [ 2290.502946][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.508233][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.513258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.518190][ C1] schedule+0xda/0x1b0 [ 2290.522270][ C1] rescuer_thread+0x780/0xcf0 [ 2290.526941][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.531798][ C1] ? worker_thread+0x1080/0x1080 [ 2290.536740][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.541752][ C1] ? worker_thread+0x1080/0x1080 [ 2290.546682][ C1] kthread+0x2e4/0x3a0 [ 2290.550740][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.556378][ C1] ret_from_fork+0x1f/0x30 [ 2290.560788][ C1] [ 2290.563795][ C1] task:bond1 state:I stack:30528 pid: 6911 ppid: 2 flags:0x00004000 [ 2290.572991][ C1] Call Trace: [ 2290.576257][ C1] [ 2290.579201][ C1] __schedule+0xadf/0x52b0 [ 2290.583614][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2290.588458][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.593736][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.598749][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.604208][ C1] schedule+0xda/0x1b0 [ 2290.608270][ C1] rescuer_thread+0x780/0xcf0 [ 2290.612952][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.617792][ C1] ? worker_thread+0x1080/0x1080 [ 2290.622720][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.627734][ C1] ? worker_thread+0x1080/0x1080 [ 2290.632659][ C1] kthread+0x2e4/0x3a0 [ 2290.636714][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.642339][ C1] ret_from_fork+0x1f/0x30 [ 2290.646749][ C1] [ 2290.649752][ C1] task:bond2 state:I stack:29960 pid: 6920 ppid: 2 flags:0x00004000 [ 2290.658961][ C1] Call Trace: [ 2290.662225][ C1] [ 2290.665144][ C1] __schedule+0xadf/0x52b0 [ 2290.669559][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.674834][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.679849][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.684775][ C1] schedule+0xda/0x1b0 [ 2290.688833][ C1] rescuer_thread+0x780/0xcf0 [ 2290.693499][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.698345][ C1] ? worker_thread+0x1080/0x1080 [ 2290.703284][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.708309][ C1] ? worker_thread+0x1080/0x1080 [ 2290.713242][ C1] kthread+0x2e4/0x3a0 [ 2290.717310][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.722944][ C1] ret_from_fork+0x1f/0x30 [ 2290.727361][ C1] [ 2290.730375][ C1] task:bond3 state:I stack:30528 pid: 6945 ppid: 2 flags:0x00004000 [ 2290.739573][ C1] Call Trace: [ 2290.742842][ C1] [ 2290.745762][ C1] __schedule+0xadf/0x52b0 [ 2290.750178][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2290.755029][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.760322][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.765337][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.770271][ C1] schedule+0xda/0x1b0 [ 2290.774333][ C1] rescuer_thread+0x780/0xcf0 [ 2290.779001][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.783845][ C1] ? worker_thread+0x1080/0x1080 [ 2290.788780][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.793795][ C1] ? worker_thread+0x1080/0x1080 [ 2290.798725][ C1] kthread+0x2e4/0x3a0 [ 2290.802956][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.808579][ C1] ret_from_fork+0x1f/0x30 [ 2290.812994][ C1] [ 2290.816001][ C1] task:bond2 state:I stack:30520 pid: 6950 ppid: 2 flags:0x00004000 [ 2290.825204][ C1] Call Trace: [ 2290.828467][ C1] [ 2290.831388][ C1] __schedule+0xadf/0x52b0 [ 2290.835806][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2290.840648][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.845941][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.850968][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.855907][ C1] schedule+0xda/0x1b0 [ 2290.859970][ C1] rescuer_thread+0x780/0xcf0 [ 2290.864645][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.869499][ C1] ? worker_thread+0x1080/0x1080 [ 2290.874437][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.879468][ C1] ? worker_thread+0x1080/0x1080 [ 2290.884404][ C1] kthread+0x2e4/0x3a0 [ 2290.888466][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.894099][ C1] ret_from_fork+0x1f/0x30 [ 2290.898626][ C1] [ 2290.901652][ C1] task:bond3 state:I stack:30520 pid: 6963 ppid: 2 flags:0x00004000 [ 2290.910852][ C1] Call Trace: [ 2290.914133][ C1] [ 2290.917054][ C1] __schedule+0xadf/0x52b0 [ 2290.921465][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2290.926330][ C1] ? io_schedule_timeout+0x140/0x140 [ 2290.931632][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2290.936646][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2290.941595][ C1] schedule+0xda/0x1b0 [ 2290.945656][ C1] rescuer_thread+0x780/0xcf0 [ 2290.950344][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2290.955186][ C1] ? worker_thread+0x1080/0x1080 [ 2290.960114][ C1] ? __kthread_parkme+0x15f/0x220 [ 2290.965129][ C1] ? worker_thread+0x1080/0x1080 [ 2290.970061][ C1] kthread+0x2e4/0x3a0 [ 2290.974121][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2290.979751][ C1] ret_from_fork+0x1f/0x30 [ 2290.984170][ C1] [ 2290.987178][ C1] task:bond4 state:I stack:30528 pid: 6977 ppid: 2 flags:0x00004000 [ 2290.996373][ C1] Call Trace: [ 2290.999638][ C1] [ 2291.002559][ C1] __schedule+0xadf/0x52b0 [ 2291.006972][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.012247][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.017264][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.022200][ C1] schedule+0xda/0x1b0 [ 2291.026258][ C1] rescuer_thread+0x780/0xcf0 [ 2291.030928][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.035775][ C1] ? worker_thread+0x1080/0x1080 [ 2291.040704][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.045719][ C1] ? worker_thread+0x1080/0x1080 [ 2291.050663][ C1] kthread+0x2e4/0x3a0 [ 2291.054720][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.060346][ C1] ret_from_fork+0x1f/0x30 [ 2291.064757][ C1] [ 2291.067765][ C1] task:bond5 state:I stack:30528 pid: 7694 ppid: 2 flags:0x00004000 [ 2291.076957][ C1] Call Trace: [ 2291.080223][ C1] [ 2291.083144][ C1] __schedule+0xadf/0x52b0 [ 2291.087561][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.092836][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.097927][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.102854][ C1] schedule+0xda/0x1b0 [ 2291.106913][ C1] rescuer_thread+0x780/0xcf0 [ 2291.111582][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.116513][ C1] ? worker_thread+0x1080/0x1080 [ 2291.121442][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.126455][ C1] ? worker_thread+0x1080/0x1080 [ 2291.131385][ C1] kthread+0x2e4/0x3a0 [ 2291.135447][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.141070][ C1] ret_from_fork+0x1f/0x30 [ 2291.145497][ C1] [ 2291.148503][ C1] task:bond6 state:I stack:30528 pid: 7728 ppid: 2 flags:0x00004000 [ 2291.157693][ C1] Call Trace: [ 2291.160957][ C1] [ 2291.163874][ C1] __schedule+0xadf/0x52b0 [ 2291.168289][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.173567][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.178580][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.183510][ C1] schedule+0xda/0x1b0 [ 2291.187570][ C1] rescuer_thread+0x780/0xcf0 [ 2291.192238][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.197080][ C1] ? worker_thread+0x1080/0x1080 [ 2291.202023][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.207051][ C1] ? worker_thread+0x1080/0x1080 [ 2291.211981][ C1] kthread+0x2e4/0x3a0 [ 2291.216052][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.221680][ C1] ret_from_fork+0x1f/0x30 [ 2291.226089][ C1] [ 2291.229097][ C1] task:bond7 state:I stack:30528 pid: 7770 ppid: 2 flags:0x00004000 [ 2291.238306][ C1] Call Trace: [ 2291.241570][ C1] [ 2291.244489][ C1] __schedule+0xadf/0x52b0 [ 2291.248908][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.254183][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.259201][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.264129][ C1] schedule+0xda/0x1b0 [ 2291.268193][ C1] rescuer_thread+0x780/0xcf0 [ 2291.272876][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.277719][ C1] ? worker_thread+0x1080/0x1080 [ 2291.282647][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.287662][ C1] ? worker_thread+0x1080/0x1080 [ 2291.292591][ C1] kthread+0x2e4/0x3a0 [ 2291.296656][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.302280][ C1] ret_from_fork+0x1f/0x30 [ 2291.306692][ C1] [ 2291.309698][ C1] task:bond8 state:I stack:30528 pid: 7793 ppid: 2 flags:0x00004000 [ 2291.318891][ C1] Call Trace: [ 2291.322157][ C1] [ 2291.325077][ C1] __schedule+0xadf/0x52b0 [ 2291.329488][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.334829][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.339853][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.344788][ C1] schedule+0xda/0x1b0 [ 2291.348853][ C1] rescuer_thread+0x780/0xcf0 [ 2291.353533][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.358396][ C1] ? worker_thread+0x1080/0x1080 [ 2291.363330][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.368354][ C1] ? worker_thread+0x1080/0x1080 [ 2291.373293][ C1] kthread+0x2e4/0x3a0 [ 2291.377353][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.382979][ C1] ret_from_fork+0x1f/0x30 [ 2291.387393][ C1] [ 2291.390402][ C1] task:bond4 state:I stack:30528 pid: 8456 ppid: 2 flags:0x00004000 [ 2291.399601][ C1] Call Trace: [ 2291.402876][ C1] [ 2291.405863][ C1] __schedule+0xadf/0x52b0 [ 2291.410289][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.415570][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.420593][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.425526][ C1] schedule+0xda/0x1b0 [ 2291.429591][ C1] rescuer_thread+0x780/0xcf0 [ 2291.434264][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.439121][ C1] ? worker_thread+0x1080/0x1080 [ 2291.444063][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.449081][ C1] ? worker_thread+0x1080/0x1080 [ 2291.454023][ C1] kthread+0x2e4/0x3a0 [ 2291.458082][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.463711][ C1] ret_from_fork+0x1f/0x30 [ 2291.468149][ C1] [ 2291.471158][ C1] task:bond1 state:I stack:30528 pid:10214 ppid: 2 flags:0x00004000 [ 2291.480366][ C1] Call Trace: [ 2291.483636][ C1] [ 2291.486555][ C1] __schedule+0xadf/0x52b0 [ 2291.490988][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.496282][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.501302][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.506236][ C1] schedule+0xda/0x1b0 [ 2291.510301][ C1] rescuer_thread+0x780/0xcf0 [ 2291.514974][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.519818][ C1] ? worker_thread+0x1080/0x1080 [ 2291.524751][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.529771][ C1] ? worker_thread+0x1080/0x1080 [ 2291.534703][ C1] kthread+0x2e4/0x3a0 [ 2291.538762][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.544388][ C1] ret_from_fork+0x1f/0x30 [ 2291.548799][ C1] [ 2291.551805][ C1] task:bond2 state:I stack:30528 pid:10240 ppid: 2 flags:0x00004000 [ 2291.560999][ C1] Call Trace: [ 2291.564267][ C1] [ 2291.567191][ C1] __schedule+0xadf/0x52b0 [ 2291.571600][ C1] ? rescuer_thread+0x6a2/0xcf0 [ 2291.576443][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.581718][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.586730][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.591660][ C1] schedule+0xda/0x1b0 [ 2291.595717][ C1] rescuer_thread+0x780/0xcf0 [ 2291.600384][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.605225][ C1] ? worker_thread+0x1080/0x1080 [ 2291.610153][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.615170][ C1] ? worker_thread+0x1080/0x1080 [ 2291.620118][ C1] kthread+0x2e4/0x3a0 [ 2291.624182][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.629815][ C1] ret_from_fork+0x1f/0x30 [ 2291.634236][ C1] [ 2291.637246][ C1] task:bond3 state:I stack:30528 pid:10259 ppid: 2 flags:0x00004000 [ 2291.646452][ C1] Call Trace: [ 2291.649719][ C1] [ 2291.652639][ C1] __schedule+0xadf/0x52b0 [ 2291.657050][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.662324][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.667339][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2291.672266][ C1] schedule+0xda/0x1b0 [ 2291.676327][ C1] rescuer_thread+0x780/0xcf0 [ 2291.680994][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.685836][ C1] ? worker_thread+0x1080/0x1080 [ 2291.690765][ C1] ? __kthread_parkme+0x15f/0x220 [ 2291.695825][ C1] ? worker_thread+0x1080/0x1080 [ 2291.700766][ C1] kthread+0x2e4/0x3a0 [ 2291.704822][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2291.710448][ C1] ret_from_fork+0x1f/0x30 [ 2291.714861][ C1] [ 2291.717868][ C1] task:syz-executor.4 state:T stack:29496 pid:15703 ppid: 3664 flags:0x00004004 [ 2291.727085][ C1] Call Trace: [ 2291.730350][ C1] [ 2291.733269][ C1] __schedule+0xadf/0x52b0 [ 2291.737680][ C1] ? find_held_lock+0x2d/0x110 [ 2291.742434][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2291.747711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.752550][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.757832][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2291.763018][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2291.768206][ C1] schedule+0xda/0x1b0 [ 2291.772266][ C1] do_signal_stop+0x591/0x890 [ 2291.776949][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2291.782485][ C1] get_signal+0x841/0x2610 [ 2291.786892][ C1] ? exit_signals+0x8b0/0x8b0 [ 2291.791561][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2291.797214][ C1] ? get_sigframe_size+0x10/0x10 [ 2291.802145][ C1] ? find_held_lock+0x2d/0x110 [ 2291.806904][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.811744][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.816758][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2291.822556][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2291.828180][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2291.833633][ C1] ret_from_fork+0x15/0x30 [ 2291.838040][ C1] RIP: 0033:0x7f3a2f089279 [ 2291.842443][ C1] RSP: 002b:00007f3a3019c118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2291.850846][ C1] RAX: 0000000000000000 RBX: 00007f3a2f19bf80 RCX: 00007f3a2f089279 [ 2291.858804][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2291.866762][ C1] RBP: 00007f3a2f0e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2291.874722][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2291.882679][ C1] R13: 00007f3a2f6cfb1f R14: 00007f3a3019c300 R15: 0000000000022000 [ 2291.890642][ C1] [ 2291.893649][ C1] task:syz-executor.2 state:T stack:29496 pid:18982 ppid: 3666 flags:0x00004004 [ 2291.902839][ C1] Call Trace: [ 2291.906107][ C1] [ 2291.909026][ C1] __schedule+0xadf/0x52b0 [ 2291.913436][ C1] ? find_held_lock+0x2d/0x110 [ 2291.918215][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2291.923491][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.928330][ C1] ? io_schedule_timeout+0x140/0x140 [ 2291.933605][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2291.938790][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2291.943974][ C1] schedule+0xda/0x1b0 [ 2291.948033][ C1] do_signal_stop+0x591/0x890 [ 2291.952699][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2291.958237][ C1] get_signal+0x841/0x2610 [ 2291.962646][ C1] ? exit_signals+0x8b0/0x8b0 [ 2291.967315][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2291.972942][ C1] ? get_sigframe_size+0x10/0x10 [ 2291.977889][ C1] ? find_held_lock+0x2d/0x110 [ 2291.982642][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2291.987480][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2291.992493][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2291.998291][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2292.003919][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2292.009370][ C1] ret_from_fork+0x15/0x30 [ 2292.013779][ C1] RIP: 0033:0x7f8b04289279 [ 2292.018180][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2292.026594][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2292.034552][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2292.042508][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2292.050467][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2292.058424][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2292.066392][ C1] [ 2292.069399][ C1] task:syz-executor.2 state:T stack:29472 pid:18983 ppid: 3666 flags:0x00004004 [ 2292.078598][ C1] Call Trace: [ 2292.081863][ C1] [ 2292.084786][ C1] __schedule+0xadf/0x52b0 [ 2292.089199][ C1] ? find_held_lock+0x2d/0x110 [ 2292.093950][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2292.099223][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.104066][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.109356][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.114541][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.119728][ C1] schedule+0xda/0x1b0 [ 2292.123786][ C1] do_signal_stop+0x591/0x890 [ 2292.128455][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2292.133995][ C1] get_signal+0x841/0x2610 [ 2292.138405][ C1] ? exit_signals+0x8b0/0x8b0 [ 2292.143071][ C1] ? debug_object_free+0x1c8/0x350 [ 2292.148178][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2292.153804][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2292.159780][ C1] ? get_sigframe_size+0x10/0x10 [ 2292.164712][ C1] ? put_timespec64+0x120/0x120 [ 2292.169554][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2292.175352][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2292.181148][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2292.186772][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2292.192221][ C1] do_syscall_64+0x42/0xb0 [ 2292.196629][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2292.202514][ C1] RIP: 0033:0x7f8b042adfa1 [ 2292.206916][ C1] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2292.215332][ C1] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2292.223292][ C1] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2292.231251][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2292.239212][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2292.247169][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2292.255135][ C1] [ 2292.258158][ C1] task:kworker/u4:2 state:I stack:26856 pid:20196 ppid: 2 flags:0x00004000 [ 2292.267434][ C1] Workqueue: 0x0 (bat_events) [ 2292.272201][ C1] Call Trace: [ 2292.275488][ C1] [ 2292.278420][ C1] __schedule+0xadf/0x52b0 [ 2292.282845][ C1] ? worker_thread+0x120/0x1080 [ 2292.287780][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.293056][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2292.297986][ C1] schedule+0xda/0x1b0 [ 2292.302047][ C1] worker_thread+0x15c/0x1080 [ 2292.306731][ C1] ? __kthread_parkme+0x15f/0x220 [ 2292.311744][ C1] ? process_one_work+0x1610/0x1610 [ 2292.316940][ C1] kthread+0x2e4/0x3a0 [ 2292.321000][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2292.326625][ C1] ret_from_fork+0x1f/0x30 [ 2292.331043][ C1] [ 2292.334052][ C1] task:syz-executor.5 state:T stack:29472 pid:20702 ppid: 3662 flags:0x00004004 [ 2292.343242][ C1] Call Trace: [ 2292.346525][ C1] [ 2292.349447][ C1] __schedule+0xadf/0x52b0 [ 2292.353855][ C1] ? find_held_lock+0x2d/0x110 [ 2292.358609][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2292.363883][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.368724][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.373998][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.379183][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.384370][ C1] schedule+0xda/0x1b0 [ 2292.388444][ C1] do_signal_stop+0x591/0x890 [ 2292.393115][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2292.398666][ C1] get_signal+0x841/0x2610 [ 2292.403423][ C1] ? exit_signals+0x8b0/0x8b0 [ 2292.408091][ C1] ? debug_object_free+0x1c8/0x350 [ 2292.413203][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2292.418832][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2292.424804][ C1] ? get_sigframe_size+0x10/0x10 [ 2292.429734][ C1] ? put_timespec64+0x120/0x120 [ 2292.434591][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2292.440404][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2292.446219][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2292.451867][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2292.457326][ C1] do_syscall_64+0x42/0xb0 [ 2292.461733][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2292.467620][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2292.472022][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2292.480423][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2292.488399][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2292.496359][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2292.505017][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2292.512977][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2292.520966][ C1] [ 2292.524001][ C1] task:syz-executor.5 state:T stack:29392 pid:20720 ppid: 3662 flags:0x00004004 [ 2292.533192][ C1] Call Trace: [ 2292.536457][ C1] [ 2292.539376][ C1] __schedule+0xadf/0x52b0 [ 2292.543805][ C1] ? find_held_lock+0x2d/0x110 [ 2292.548560][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2292.553837][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.558679][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.563957][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.569149][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.574351][ C1] schedule+0xda/0x1b0 [ 2292.578414][ C1] do_signal_stop+0x591/0x890 [ 2292.583107][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2292.588642][ C1] get_signal+0x841/0x2610 [ 2292.593053][ C1] ? exit_signals+0x8b0/0x8b0 [ 2292.597719][ C1] ? debug_object_free+0x1c8/0x350 [ 2292.602824][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2292.608453][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2292.614428][ C1] ? get_sigframe_size+0x10/0x10 [ 2292.619356][ C1] ? put_timespec64+0x120/0x120 [ 2292.624199][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2292.630001][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2292.635800][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2292.641423][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2292.646873][ C1] do_syscall_64+0x42/0xb0 [ 2292.651285][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2292.657168][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2292.661570][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2292.669971][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2292.677944][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2292.685916][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2292.693878][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2292.701837][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2292.709811][ C1] [ 2292.712823][ C1] task:syz-executor.5 state:T stack:29472 pid:20768 ppid: 3662 flags:0x00004004 [ 2292.722023][ C1] Call Trace: [ 2292.725295][ C1] [ 2292.728215][ C1] __schedule+0xadf/0x52b0 [ 2292.732631][ C1] ? find_held_lock+0x2d/0x110 [ 2292.737388][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2292.742666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.747527][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.752806][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.757996][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.763187][ C1] schedule+0xda/0x1b0 [ 2292.767245][ C1] do_signal_stop+0x591/0x890 [ 2292.771912][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2292.777447][ C1] get_signal+0x841/0x2610 [ 2292.781858][ C1] ? exit_signals+0x8b0/0x8b0 [ 2292.786531][ C1] ? debug_object_free+0x1c8/0x350 [ 2292.791639][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2292.797264][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2292.803237][ C1] ? get_sigframe_size+0x10/0x10 [ 2292.808192][ C1] ? put_timespec64+0x120/0x120 [ 2292.813035][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2292.818849][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2292.824647][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2292.830271][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2292.835727][ C1] do_syscall_64+0x42/0xb0 [ 2292.840134][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2292.846033][ C1] RIP: 0033:0x7fc0aecadfa1 [ 2292.850434][ C1] RSP: 002b:00007fc0afe4a0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2292.858837][ C1] RAX: fffffffffffffdfc RBX: 00007fc0aed9bf80 RCX: 00007fc0aecadfa1 [ 2292.866795][ C1] RDX: 00007fc0afe4a0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2292.874754][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2292.882712][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2292.890687][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2292.898649][ C1] [ 2292.901656][ C1] task:syz-executor.5 state:T stack:29416 pid:20785 ppid: 3662 flags:0x00004004 [ 2292.910845][ C1] Call Trace: [ 2292.914111][ C1] [ 2292.917045][ C1] __schedule+0xadf/0x52b0 [ 2292.921455][ C1] ? find_held_lock+0x2d/0x110 [ 2292.926208][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2292.931482][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.936343][ C1] ? io_schedule_timeout+0x140/0x140 [ 2292.941620][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.946822][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2292.952023][ C1] schedule+0xda/0x1b0 [ 2292.956081][ C1] do_signal_stop+0x591/0x890 [ 2292.960748][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2292.966285][ C1] get_signal+0x841/0x2610 [ 2292.970691][ C1] ? exit_signals+0x8b0/0x8b0 [ 2292.975361][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2292.980990][ C1] ? get_sigframe_size+0x10/0x10 [ 2292.985917][ C1] ? find_held_lock+0x2d/0x110 [ 2292.990690][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2292.995527][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.000540][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2293.006336][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2293.011962][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2293.017430][ C1] ret_from_fork+0x15/0x30 [ 2293.021852][ C1] RIP: 0033:0x7fc0aec89279 [ 2293.026252][ C1] RSP: 002b:00007fc0afe4a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2293.034654][ C1] RAX: 0000000000000000 RBX: 00007fc0aed9bf80 RCX: 00007fc0aec89279 [ 2293.042611][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2293.050568][ C1] RBP: 00007fc0aece32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2293.058525][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2293.066482][ C1] R13: 00007fc0af2cfb1f R14: 00007fc0afe4a300 R15: 0000000000022000 [ 2293.074444][ C1] [ 2293.077450][ C1] task:bond1 state:I stack:30528 pid:20809 ppid: 2 flags:0x00004000 [ 2293.086654][ C1] Call Trace: [ 2293.089924][ C1] [ 2293.092870][ C1] __schedule+0xadf/0x52b0 [ 2293.097318][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.102600][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.107623][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.112554][ C1] schedule+0xda/0x1b0 [ 2293.116619][ C1] rescuer_thread+0x780/0xcf0 [ 2293.121314][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2293.126178][ C1] ? worker_thread+0x1080/0x1080 [ 2293.131128][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.136149][ C1] ? worker_thread+0x1080/0x1080 [ 2293.141080][ C1] kthread+0x2e4/0x3a0 [ 2293.145137][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.150761][ C1] ret_from_fork+0x1f/0x30 [ 2293.155172][ C1] [ 2293.158181][ C1] task:kworker/0:2 state:R running task stack:22000 pid:22998 ppid: 2 flags:0x00004000 [ 2293.168942][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2293.173873][ C1] Call Trace: [ 2293.177137][ C1] [ 2293.180056][ C1] __schedule+0xadf/0x52b0 [ 2293.184468][ C1] ? worker_thread+0x120/0x1080 [ 2293.189312][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.194588][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.199519][ C1] schedule+0xda/0x1b0 [ 2293.203583][ C1] worker_thread+0x15c/0x1080 [ 2293.208261][ C1] ? process_one_work+0x1610/0x1610 [ 2293.213453][ C1] kthread+0x2e4/0x3a0 [ 2293.217514][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.223139][ C1] ret_from_fork+0x1f/0x30 [ 2293.227551][ C1] [ 2293.230559][ C1] task:kworker/0:8 state:I stack:21992 pid:23000 ppid: 2 flags:0x00004000 [ 2293.239748][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 2293.244680][ C1] Call Trace: [ 2293.247946][ C1] [ 2293.250864][ C1] __schedule+0xadf/0x52b0 [ 2293.255277][ C1] ? worker_thread+0x120/0x1080 [ 2293.260121][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.265469][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.270490][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.275419][ C1] schedule+0xda/0x1b0 [ 2293.279495][ C1] worker_thread+0x15c/0x1080 [ 2293.284233][ C1] ? process_one_work+0x1610/0x1610 [ 2293.289429][ C1] kthread+0x2e4/0x3a0 [ 2293.293500][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.299134][ C1] ret_from_fork+0x1f/0x30 [ 2293.303553][ C1] [ 2293.306655][ C1] task:kworker/0:9 state:R running task stack:21984 pid:23001 ppid: 2 flags:0x00004000 [ 2293.317421][ C1] Workqueue: 0x0 (events) [ 2293.321841][ C1] Call Trace: [ 2293.325107][ C1] [ 2293.328031][ C1] __schedule+0xadf/0x52b0 [ 2293.332447][ C1] ? worker_thread+0x122/0x1080 [ 2293.337290][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.342570][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.347500][ C1] schedule+0xda/0x1b0 [ 2293.351561][ C1] worker_thread+0x15c/0x1080 [ 2293.356232][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.361246][ C1] ? process_one_work+0x1610/0x1610 [ 2293.366437][ C1] kthread+0x2e4/0x3a0 [ 2293.370494][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.376118][ C1] ret_from_fork+0x1f/0x30 [ 2293.380529][ C1] [ 2293.383537][ C1] task:kworker/1:10 state:D stack:22112 pid:23603 ppid: 2 flags:0x00004000 [ 2293.392729][ C1] Workqueue: usb_hub_wq hub_event [ 2293.397741][ C1] Call Trace: [ 2293.401007][ C1] [ 2293.403931][ C1] __schedule+0xadf/0x52b0 [ 2293.408342][ C1] ? find_held_lock+0x2d/0x110 [ 2293.413095][ C1] ? mark_held_locks+0x52/0xe0 [ 2293.417849][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.423125][ C1] ? msleep+0x63/0xf0 [ 2293.427095][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2293.432289][ C1] ? msleep+0x63/0xf0 [ 2293.436261][ C1] schedule+0xda/0x1b0 [ 2293.440320][ C1] schedule_timeout+0x14a/0x2a0 [ 2293.445167][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2293.450375][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2293.455758][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2293.461055][ C1] msleep+0xb2/0xf0 [ 2293.464862][ C1] hub_port_debounce+0x1b9/0x3b0 [ 2293.469796][ C1] ? usb_port_disable+0x190/0x190 [ 2293.474816][ C1] ? kfree_const+0x51/0x60 [ 2293.479236][ C1] ? kobject_put+0x1e4/0x4c0 [ 2293.483829][ C1] hub_event+0x323a/0x4610 [ 2293.488248][ C1] ? hub_port_debounce+0x3b0/0x3b0 [ 2293.493419][ C1] ? lock_release+0x780/0x780 [ 2293.498114][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2293.502972][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.508006][ C1] process_one_work+0x991/0x1610 [ 2293.512948][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2293.518312][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.523238][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2293.528255][ C1] worker_thread+0x854/0x1080 [ 2293.532925][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.537939][ C1] ? process_one_work+0x1610/0x1610 [ 2293.543129][ C1] kthread+0x2e4/0x3a0 [ 2293.547189][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.552812][ C1] ret_from_fork+0x1f/0x30 [ 2293.557227][ C1] [ 2293.560233][ C1] task:kworker/u5:1 state:I stack:29784 pid:25190 ppid: 2 flags:0x00004000 [ 2293.569428][ C1] Workqueue: 0x0 (hci6) [ 2293.573677][ C1] Call Trace: [ 2293.576944][ C1] [ 2293.579863][ C1] __schedule+0xadf/0x52b0 [ 2293.584279][ C1] ? worker_thread+0x120/0x1080 [ 2293.589122][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.594396][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.599324][ C1] schedule+0xda/0x1b0 [ 2293.603398][ C1] worker_thread+0x15c/0x1080 [ 2293.608070][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.613086][ C1] ? process_one_work+0x1610/0x1610 [ 2293.618277][ C1] kthread+0x2e4/0x3a0 [ 2293.622333][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.627956][ C1] ret_from_fork+0x1f/0x30 [ 2293.632368][ C1] [ 2293.635375][ C1] task:syz-executor.2 state:T stack:29496 pid:25560 ppid: 3666 flags:0x00004004 [ 2293.644565][ C1] Call Trace: [ 2293.647828][ C1] [ 2293.650747][ C1] __schedule+0xadf/0x52b0 [ 2293.655156][ C1] ? find_held_lock+0x2d/0x110 [ 2293.659911][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2293.665186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2293.670028][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.675302][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2293.680487][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2293.685739][ C1] schedule+0xda/0x1b0 [ 2293.689810][ C1] do_signal_stop+0x591/0x890 [ 2293.694491][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2293.700088][ C1] get_signal+0x841/0x2610 [ 2293.704528][ C1] ? exit_signals+0x8b0/0x8b0 [ 2293.709213][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2293.714851][ C1] ? get_sigframe_size+0x10/0x10 [ 2293.719784][ C1] ? find_held_lock+0x2d/0x110 [ 2293.724538][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2293.729379][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.734395][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2293.740196][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2293.745828][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2293.751289][ C1] ret_from_fork+0x15/0x30 [ 2293.755704][ C1] RIP: 0033:0x7f8b04289279 [ 2293.760109][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2293.768514][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2293.776498][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2293.784460][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2293.792420][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2293.800381][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2293.808347][ C1] [ 2293.811354][ C1] task:kworker/0:0 state:I stack:22088 pid:29580 ppid: 2 flags:0x00004000 [ 2293.820548][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2293.825481][ C1] Call Trace: [ 2293.828745][ C1] [ 2293.831665][ C1] __schedule+0xadf/0x52b0 [ 2293.836078][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.841352][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2293.846371][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.851316][ C1] schedule+0xda/0x1b0 [ 2293.855375][ C1] worker_thread+0x15c/0x1080 [ 2293.860047][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.865061][ C1] ? process_one_work+0x1610/0x1610 [ 2293.870250][ C1] kthread+0x2e4/0x3a0 [ 2293.874307][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.879932][ C1] ret_from_fork+0x1f/0x30 [ 2293.884342][ C1] [ 2293.887349][ C1] task:kworker/1:1 state:I stack:22096 pid:29690 ppid: 2 flags:0x00004000 [ 2293.896538][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 2293.901467][ C1] Call Trace: [ 2293.904730][ C1] [ 2293.907647][ C1] __schedule+0xadf/0x52b0 [ 2293.912057][ C1] ? worker_thread+0x120/0x1080 [ 2293.916900][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.922177][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2293.927108][ C1] schedule+0xda/0x1b0 [ 2293.931176][ C1] worker_thread+0x15c/0x1080 [ 2293.935855][ C1] ? __kthread_parkme+0x15f/0x220 [ 2293.940877][ C1] ? process_one_work+0x1610/0x1610 [ 2293.946068][ C1] kthread+0x2e4/0x3a0 [ 2293.950125][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2293.955748][ C1] ret_from_fork+0x1f/0x30 [ 2293.960164][ C1] [ 2293.963171][ C1] task:kworker/1:6 state:I stack:22216 pid:29781 ppid: 2 flags:0x00004000 [ 2293.972387][ C1] Workqueue: 0x0 (events) [ 2293.976796][ C1] Call Trace: [ 2293.980059][ C1] [ 2293.982981][ C1] __schedule+0xadf/0x52b0 [ 2293.987392][ C1] ? worker_thread+0x120/0x1080 [ 2293.992235][ C1] ? io_schedule_timeout+0x140/0x140 [ 2293.997513][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2294.002448][ C1] schedule+0xda/0x1b0 [ 2294.006505][ C1] worker_thread+0x15c/0x1080 [ 2294.011176][ C1] ? __kthread_parkme+0x15f/0x220 [ 2294.016192][ C1] ? process_one_work+0x1610/0x1610 [ 2294.021396][ C1] kthread+0x2e4/0x3a0 [ 2294.025454][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 2294.031079][ C1] ret_from_fork+0x1f/0x30 [ 2294.035490][ C1] [ 2294.038499][ C1] task:syz-executor.2 state:T stack:29192 pid: 1428 ppid: 3666 flags:0x00004004 [ 2294.047691][ C1] Call Trace: [ 2294.050957][ C1] [ 2294.053880][ C1] __schedule+0xadf/0x52b0 [ 2294.058289][ C1] ? find_held_lock+0x2d/0x110 [ 2294.063041][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2294.068317][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.073156][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.078430][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.083617][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.088805][ C1] schedule+0xda/0x1b0 [ 2294.092871][ C1] do_signal_stop+0x591/0x890 [ 2294.097602][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2294.103139][ C1] get_signal+0x841/0x2610 [ 2294.107548][ C1] ? exit_signals+0x8b0/0x8b0 [ 2294.112212][ C1] ? debug_object_free+0x1c8/0x350 [ 2294.117317][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2294.122945][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2294.128923][ C1] ? get_sigframe_size+0x10/0x10 [ 2294.133856][ C1] ? put_timespec64+0x120/0x120 [ 2294.138696][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2294.144495][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2294.150293][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2294.155931][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2294.161385][ C1] do_syscall_64+0x42/0xb0 [ 2294.165789][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2294.171672][ C1] RIP: 0033:0x7f8b042adfa1 [ 2294.176073][ C1] RSP: 002b:00007f8b054350b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2294.184471][ C1] RAX: fffffffffffffdfc RBX: 00007f8b0439bf80 RCX: 00007f8b042adfa1 [ 2294.192431][ C1] RDX: 00007f8b054350f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2294.200388][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2294.208343][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2294.216300][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2294.224265][ C1] [ 2294.227287][ C1] task:syz-executor.2 state:T stack:29416 pid: 1444 ppid: 3666 flags:0x00004004 [ 2294.236479][ C1] Call Trace: [ 2294.239746][ C1] [ 2294.242664][ C1] __schedule+0xadf/0x52b0 [ 2294.247073][ C1] ? find_held_lock+0x2d/0x110 [ 2294.251824][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2294.257103][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.261945][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.267220][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.272406][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.277596][ C1] schedule+0xda/0x1b0 [ 2294.281657][ C1] do_signal_stop+0x591/0x890 [ 2294.286334][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2294.291870][ C1] get_signal+0x841/0x2610 [ 2294.296280][ C1] ? exit_signals+0x8b0/0x8b0 [ 2294.300949][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2294.306593][ C1] ? get_sigframe_size+0x10/0x10 [ 2294.311522][ C1] ? find_held_lock+0x2d/0x110 [ 2294.316273][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.321112][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2294.326126][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2294.331928][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2294.337551][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2294.343001][ C1] ret_from_fork+0x15/0x30 [ 2294.347425][ C1] RIP: 0033:0x7f8b04289279 [ 2294.351830][ C1] RSP: 002b:00007f8b05435118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2294.360231][ C1] RAX: 0000000000000000 RBX: 00007f8b0439bf80 RCX: 00007f8b04289279 [ 2294.368188][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2294.376151][ C1] RBP: 00007f8b042e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2294.384111][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2294.392083][ C1] R13: 00007f8b048cfb1f R14: 00007f8b05435300 R15: 0000000000022000 [ 2294.400049][ C1] [ 2294.403056][ C1] task:syz-executor.0 state:T stack:29472 pid: 3036 ppid: 3663 flags:0x00004004 [ 2294.412262][ C1] Call Trace: [ 2294.415548][ C1] [ 2294.418473][ C1] __schedule+0xadf/0x52b0 [ 2294.422886][ C1] ? find_held_lock+0x2d/0x110 [ 2294.427641][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2294.432917][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.437805][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.443097][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.448308][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.453502][ C1] schedule+0xda/0x1b0 [ 2294.457570][ C1] do_signal_stop+0x591/0x890 [ 2294.462247][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2294.467786][ C1] get_signal+0x841/0x2610 [ 2294.472220][ C1] ? exit_signals+0x8b0/0x8b0 [ 2294.476891][ C1] ? debug_object_free+0x1c8/0x350 [ 2294.481999][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2294.487627][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2294.493601][ C1] ? get_sigframe_size+0x10/0x10 [ 2294.498529][ C1] ? put_timespec64+0x120/0x120 [ 2294.503371][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 2294.509177][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2294.514976][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2294.520599][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2294.526052][ C1] do_syscall_64+0x42/0xb0 [ 2294.530458][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2294.536340][ C1] RIP: 0033:0x7f1e4a4adfa1 [ 2294.540740][ C1] RSP: 002b:00007f1e4b65b0b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 2294.549141][ C1] RAX: fffffffffffffdfc RBX: 00007f1e4a59bf80 RCX: 00007f1e4a4adfa1 [ 2294.557118][ C1] RDX: 00007f1e4b65b0f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2294.565077][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2294.573047][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2294.581002][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2294.588967][ C1] [ 2294.591976][ C1] task:syz-executor.0 state:T stack:29496 pid: 3052 ppid: 3663 flags:0x00004000 [ 2294.601168][ C1] Call Trace: [ 2294.604432][ C1] [ 2294.607365][ C1] __schedule+0xadf/0x52b0 [ 2294.611775][ C1] ? find_held_lock+0x2d/0x110 [ 2294.616548][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2294.621830][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.626670][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.631962][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.637148][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.642334][ C1] schedule+0xda/0x1b0 [ 2294.646451][ C1] do_signal_stop+0x591/0x890 [ 2294.651142][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2294.656679][ C1] get_signal+0x841/0x2610 [ 2294.661093][ C1] ? exit_signals+0x8b0/0x8b0 [ 2294.665784][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2294.671588][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2294.677223][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2294.683023][ C1] ? get_sigframe_size+0x10/0x10 [ 2294.687960][ C1] ? find_held_lock+0x2d/0x110 [ 2294.692719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.697563][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2294.702582][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2294.708382][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2294.714008][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2294.719460][ C1] ret_from_fork+0x15/0x30 [ 2294.723872][ C1] RIP: 0033:0x7f1e4a489279 [ 2294.728271][ C1] RSP: 002b:00007f1e4b65b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2294.736688][ C1] RAX: 0000000000000000 RBX: 00007f1e4a59bf80 RCX: 00007f1e4a489279 [ 2294.744646][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2294.752603][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2294.760562][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2294.768520][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b65b300 R15: 0000000000022000 [ 2294.776482][ C1] [ 2294.779504][ C1] task:syz-executor.0 state:T stack:29496 pid: 3067 ppid: 3663 flags:0x00004000 [ 2294.788711][ C1] Call Trace: [ 2294.791976][ C1] [ 2294.794895][ C1] __schedule+0xadf/0x52b0 [ 2294.799304][ C1] ? find_held_lock+0x2d/0x110 [ 2294.804054][ C1] ? cgroup_enter_frozen+0x15a/0x2c0 [ 2294.809331][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.814169][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.819442][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.824630][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2294.829818][ C1] schedule+0xda/0x1b0 [ 2294.833894][ C1] do_signal_stop+0x591/0x890 [ 2294.838563][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2294.844112][ C1] get_signal+0x841/0x2610 [ 2294.848519][ C1] ? exit_signals+0x8b0/0x8b0 [ 2294.853186][ C1] arch_do_signal_or_restart+0x82/0x2300 [ 2294.858816][ C1] ? get_sigframe_size+0x10/0x10 [ 2294.863748][ C1] ? find_held_lock+0x2d/0x110 [ 2294.868516][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2294.873357][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 2294.878372][ C1] ? exit_to_user_mode_prepare+0x137/0x250 [ 2294.884171][ C1] exit_to_user_mode_prepare+0x15f/0x250 [ 2294.889797][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 2294.895265][ C1] ret_from_fork+0x15/0x30 [ 2294.899769][ C1] RIP: 0033:0x7f1e4a489279 [ 2294.904201][ C1] RSP: 002b:00007f1e4b63a118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2294.912605][ C1] RAX: 0000000000000000 RBX: 00007f1e4a59c050 RCX: 00007f1e4a489279 [ 2294.920567][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2294.928808][ C1] RBP: 00007f1e4a4e32e9 R08: 0000000000000000 R09: 0000000000000000 [ 2294.936772][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2294.944737][ C1] R13: 00007f1e4aacfb1f R14: 00007f1e4b63a300 R15: 0000000000022000 [ 2294.952705][ C1] [ 2294.955715][ C1] task:udevd state:S stack:27288 pid: 4765 ppid: 2972 flags:0x00000000 [ 2294.964916][ C1] Call Trace: [ 2294.968182][ C1] [ 2294.971103][ C1] __schedule+0xadf/0x52b0 [ 2294.975520][ C1] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 2294.980801][ C1] ? io_schedule_timeout+0x140/0x140 [ 2294.986078][ C1] schedule+0xda/0x1b0 [ 2294.990166][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2294.996241][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2295.001518][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2295.006443][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.011284][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2295.016399][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2295.021418][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.026705][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.031981][ C1] do_epoll_wait+0x12ba/0x1950 [ 2295.036753][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2295.042736][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2295.047663][ C1] ? find_held_lock+0x2d/0x110 [ 2295.052429][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2295.057789][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.062629][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2295.067817][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2295.073176][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.079061][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.084961][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2295.090152][ C1] do_syscall_64+0x35/0xb0 [ 2295.094559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2295.100441][ C1] RIP: 0033:0x7f234f933e46 [ 2295.104845][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2295.113248][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2295.121207][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2295.129165][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245bea32e0 [ 2295.137121][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beccc40 [ 2295.145080][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2295.153040][ C1] [ 2295.156045][ C1] task:udevd state:S stack:27904 pid: 4767 ppid: 2972 flags:0x00000000 [ 2295.165235][ C1] Call Trace: [ 2295.168497][ C1] [ 2295.171416][ C1] __schedule+0xadf/0x52b0 [ 2295.175825][ C1] ? find_held_lock+0x2d/0x110 [ 2295.180578][ C1] ? io_schedule_timeout+0x140/0x140 [ 2295.185852][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.190695][ C1] schedule+0xda/0x1b0 [ 2295.194753][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2295.200812][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2295.206090][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2295.211034][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.215876][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2295.220979][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2295.225991][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.231262][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.236537][ C1] do_epoll_wait+0x12ba/0x1950 [ 2295.241292][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2295.246222][ C1] ? find_held_lock+0x2d/0x110 [ 2295.250974][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2295.256348][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.261192][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2295.266379][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2295.271742][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.277627][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.283513][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2295.288705][ C1] do_syscall_64+0x35/0xb0 [ 2295.293113][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2295.298996][ C1] RIP: 0033:0x7f234f933e46 [ 2295.303398][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2295.311797][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2295.319761][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2295.327734][ C1] RBP: 000056245beb5440 R08: 0000000000000007 R09: 000056245bea9720 [ 2295.335713][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bea4460 [ 2295.343759][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2295.351722][ C1] [ 2295.354745][ C1] task:udevd state:S stack:27400 pid: 4768 ppid: 2972 flags:0x00000000 [ 2295.363951][ C1] Call Trace: [ 2295.367214][ C1] [ 2295.370133][ C1] __schedule+0xadf/0x52b0 [ 2295.374543][ C1] ? find_held_lock+0x2d/0x110 [ 2295.379314][ C1] ? io_schedule_timeout+0x140/0x140 [ 2295.384588][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.389448][ C1] schedule+0xda/0x1b0 [ 2295.393507][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2295.399567][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2295.404932][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2295.409862][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.414701][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2295.419803][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2295.424817][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.430095][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.435370][ C1] do_epoll_wait+0x12ba/0x1950 [ 2295.440127][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2295.445055][ C1] ? find_held_lock+0x2d/0x110 [ 2295.449808][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2295.455168][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.460009][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2295.465210][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2295.470570][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.476456][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.482343][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2295.487532][ C1] do_syscall_64+0x35/0xb0 [ 2295.491935][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2295.497818][ C1] RIP: 0033:0x7f234f933e46 [ 2295.502222][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2295.510624][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2295.518583][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2295.526542][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245be98b70 [ 2295.534501][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245be8f6d0 [ 2295.542462][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2295.550438][ C1] [ 2295.553446][ C1] task:udevd state:S stack:27736 pid: 4769 ppid: 2972 flags:0x00000000 [ 2295.562635][ C1] Call Trace: [ 2295.565899][ C1] [ 2295.568817][ C1] __schedule+0xadf/0x52b0 [ 2295.573231][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2295.578258][ C1] ? io_schedule_timeout+0x140/0x140 [ 2295.583535][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2295.588551][ C1] schedule+0xda/0x1b0 [ 2295.592622][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2295.598681][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2295.603958][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2295.608883][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.613722][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2295.618824][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2295.623929][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.629203][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.634475][ C1] do_epoll_wait+0x12ba/0x1950 [ 2295.639230][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2295.645199][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2295.650138][ C1] ? find_held_lock+0x2d/0x110 [ 2295.654889][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2295.660251][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.665095][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2295.670283][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2295.675642][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.681530][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.687415][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2295.692606][ C1] do_syscall_64+0x35/0xb0 [ 2295.697025][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2295.702909][ C1] RIP: 0033:0x7f234f933e46 [ 2295.707311][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2295.715713][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2295.723672][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2295.731630][ C1] RBP: 000056245beb7540 R08: 0000000000000007 R09: 000056245bea32e0 [ 2295.739586][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bea39b0 [ 2295.747546][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2295.755509][ C1] [ 2295.758517][ C1] task:udevd state:S stack:27904 pid: 4770 ppid: 2972 flags:0x00000000 [ 2295.767722][ C1] Call Trace: [ 2295.770986][ C1] [ 2295.773922][ C1] __schedule+0xadf/0x52b0 [ 2295.778334][ C1] ? find_held_lock+0x2d/0x110 [ 2295.783089][ C1] ? io_schedule_timeout+0x140/0x140 [ 2295.788364][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.793204][ C1] schedule+0xda/0x1b0 [ 2295.797262][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2295.803319][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2295.808594][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2295.813517][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.818355][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2295.823456][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2295.828476][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.833749][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2295.839023][ C1] do_epoll_wait+0x12ba/0x1950 [ 2295.843779][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2295.848709][ C1] ? find_held_lock+0x2d/0x110 [ 2295.853463][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2295.858825][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.863666][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2295.868853][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2295.874215][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.880099][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2295.885985][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2295.891176][ C1] do_syscall_64+0x35/0xb0 [ 2295.895580][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2295.901462][ C1] RIP: 0033:0x7f234f933e46 [ 2295.905862][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2295.914261][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2295.922231][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2295.930190][ C1] RBP: 000056245be9f9e0 R08: 0000000000000007 R09: 000056245beb3280 [ 2295.938148][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb35f0 [ 2295.946106][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2295.954070][ C1] [ 2295.957078][ C1] task:udevd state:R running task stack:27160 pid: 4772 ppid: 2972 flags:0x00000000 [ 2295.967833][ C1] Call Trace: [ 2295.971097][ C1] [ 2295.974015][ C1] __schedule+0xadf/0x52b0 [ 2295.978424][ C1] ? find_held_lock+0x2d/0x110 [ 2295.983175][ C1] ? lockdep_hardirqs_on_prepare+0x372/0x400 [ 2295.989146][ C1] ? io_schedule_timeout+0x140/0x140 [ 2295.994419][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2295.999263][ C1] schedule+0xda/0x1b0 [ 2296.003321][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2296.009384][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2296.014665][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2296.019591][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.024430][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2296.029530][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2296.034542][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.039818][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.045094][ C1] do_epoll_wait+0x12ba/0x1950 [ 2296.049850][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2296.054777][ C1] ? find_held_lock+0x2d/0x110 [ 2296.059536][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2296.064897][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.069738][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2296.074946][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2296.080306][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2296.086191][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2296.092076][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2296.097265][ C1] do_syscall_64+0x35/0xb0 [ 2296.101670][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2296.107566][ C1] RIP: 0033:0x7f234f933e46 [ 2296.111968][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2296.120367][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2296.128411][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2296.136372][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245be98b70 [ 2296.144330][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245beb9e50 [ 2296.152305][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2296.160267][ C1] [ 2296.163273][ C1] task:udevd state:S stack:27664 pid: 4773 ppid: 2972 flags:0x00000000 [ 2296.172461][ C1] Call Trace: [ 2296.175726][ C1] [ 2296.178646][ C1] __schedule+0xadf/0x52b0 [ 2296.183068][ C1] ? find_held_lock+0x2d/0x110 [ 2296.187820][ C1] ? io_schedule_timeout+0x140/0x140 [ 2296.193092][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.197934][ C1] schedule+0xda/0x1b0 [ 2296.201992][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2296.208053][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2296.213328][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2296.218254][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.223094][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2296.228197][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2296.233213][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.238490][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.243766][ C1] do_epoll_wait+0x12ba/0x1950 [ 2296.248540][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2296.253467][ C1] ? find_held_lock+0x2d/0x110 [ 2296.258220][ C1] ? ep_alloc.constprop.0+0x370/0x370 [ 2296.263577][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.268419][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2296.273607][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2296.278969][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2296.284942][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 2296.290825][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2296.296016][ C1] do_syscall_64+0x35/0xb0 [ 2296.300423][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2296.306306][ C1] RIP: 0033:0x7f234f933e46 [ 2296.310706][ C1] RSP: 002b:00007fff21647d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2296.319107][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f933e46 [ 2296.327076][ C1] RDX: 0000000000000004 RSI: 00007fff21647dc8 RDI: 0000000000000004 [ 2296.335035][ C1] RBP: 000056245beb5190 R08: 0000000000000007 R09: 000056245be98b70 [ 2296.342992][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056245bebf870 [ 2296.350950][ C1] R13: 00007fff21647dc8 R14: 00000000ffffffff R15: 000056245be8f910 [ 2296.358914][ C1] [ 2296.361920][ C1] task:udevd state:S stack:27904 pid: 4774 ppid: 2972 flags:0x00000000 [ 2296.371107][ C1] Call Trace: [ 2296.374389][ C1] [ 2296.377323][ C1] __schedule+0xadf/0x52b0 [ 2296.381735][ C1] ? __lock_acquire+0x166e/0x56d0 [ 2296.386761][ C1] ? io_schedule_timeout+0x140/0x140 [ 2296.392037][ C1] ? mark_lock.part.0+0xee/0x1910 [ 2296.397051][ C1] schedule+0xda/0x1b0 [ 2296.401126][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2296.407197][ C1] ? schedule_timeout_idle+0x90/0x90 [ 2296.412482][ C1] ? do_epoll_wait+0x129e/0x1950 [ 2296.417431][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2296.422280][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2296.427388][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2296.432405][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.437679][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2296.442955][ C1] do_epoll_wait+0x12ba/0x1950