store+0x3d/0x70 [ 2096.708300][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2096.713659][ C1] kcompactd+0xa10/0xeb0 [ 2096.717902][ C1] ? kcompactd_do_work+0x730/0x730 [ 2096.723008][ C1] ? finish_wait+0x270/0x270 [ 2096.727593][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2096.733828][ C1] ? __kthread_parkme+0x15f/0x220 [ 2096.738852][ C1] ? kcompactd_do_work+0x730/0x730 [ 2096.743956][ C1] kthread+0x40b/0x500 [ 2096.748028][ C1] ? set_kthread_struct+0x130/0x130 [ 2096.753216][ C1] ret_from_fork+0x1f/0x30 [ 2096.757626][ C1] [ 2096.760630][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2096.769825][ C1] Call Trace: [ 2096.773087][ C1] [ 2096.776006][ C1] __schedule+0x931/0x2360 [ 2096.780445][ C1] ? io_schedule_timeout+0x180/0x180 [ 2096.785719][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2096.790732][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2096.795656][ C1] schedule+0xd2/0x260 [ 2096.799716][ C1] rescuer_thread+0x79c/0xd20 [ 2096.804378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2096.809216][ C1] ? worker_thread+0x1130/0x1130 [ 2096.814138][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2096.820364][ C1] ? __kthread_parkme+0x15f/0x220 [ 2096.825374][ C1] ? worker_thread+0x1130/0x1130 [ 2096.830318][ C1] kthread+0x40b/0x500 [ 2096.834374][ C1] ? set_kthread_struct+0x130/0x130 [ 2096.839558][ C1] ret_from_fork+0x1f/0x30 [ 2096.843961][ C1] [ 2096.846967][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2096.856155][ C1] Call Trace: [ 2096.859416][ C1] [ 2096.862333][ C1] __schedule+0x931/0x2360 [ 2096.866744][ C1] ? io_schedule_timeout+0x180/0x180 [ 2096.872017][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2096.877031][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2096.881954][ C1] schedule+0xd2/0x260 [ 2096.886014][ C1] rescuer_thread+0x79c/0xd20 [ 2096.890682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2096.895519][ C1] ? worker_thread+0x1130/0x1130 [ 2096.900438][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2096.906666][ C1] ? __kthread_parkme+0x15f/0x220 [ 2096.911680][ C1] ? worker_thread+0x1130/0x1130 [ 2096.916608][ C1] kthread+0x40b/0x500 [ 2096.920659][ C1] ? set_kthread_struct+0x130/0x130 [ 2096.925950][ C1] ret_from_fork+0x1f/0x30 [ 2096.930355][ C1] [ 2096.933364][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2096.942561][ C1] Call Trace: [ 2096.945822][ C1] [ 2096.948738][ C1] __schedule+0x931/0x2360 [ 2096.953144][ C1] ? io_schedule_timeout+0x180/0x180 [ 2096.958419][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2096.963448][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2096.968372][ C1] schedule+0xd2/0x260 [ 2096.972429][ C1] rescuer_thread+0x79c/0xd20 [ 2096.977091][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2096.981927][ C1] ? worker_thread+0x1130/0x1130 [ 2096.986846][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2096.993095][ C1] ? __kthread_parkme+0x15f/0x220 [ 2096.998102][ C1] ? worker_thread+0x1130/0x1130 [ 2097.003025][ C1] kthread+0x40b/0x500 [ 2097.007081][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.012266][ C1] ret_from_fork+0x1f/0x30 [ 2097.016674][ C1] [ 2097.019681][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2097.028879][ C1] Call Trace: [ 2097.032144][ C1] [ 2097.035060][ C1] __schedule+0x931/0x2360 [ 2097.039467][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.044739][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.049749][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.054674][ C1] schedule+0xd2/0x260 [ 2097.058730][ C1] rescuer_thread+0x79c/0xd20 [ 2097.063394][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.068231][ C1] ? worker_thread+0x1130/0x1130 [ 2097.073154][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.079384][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.084394][ C1] ? worker_thread+0x1130/0x1130 [ 2097.089316][ C1] kthread+0x40b/0x500 [ 2097.093383][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.098826][ C1] ret_from_fork+0x1f/0x30 [ 2097.103229][ C1] [ 2097.106233][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2097.115422][ C1] Call Trace: [ 2097.118683][ C1] [ 2097.121598][ C1] __schedule+0x931/0x2360 [ 2097.126005][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.131284][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.136295][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.141230][ C1] schedule+0xd2/0x260 [ 2097.145290][ C1] rescuer_thread+0x79c/0xd20 [ 2097.149956][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.154798][ C1] ? worker_thread+0x1130/0x1130 [ 2097.159721][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.165945][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.170953][ C1] ? worker_thread+0x1130/0x1130 [ 2097.175885][ C1] kthread+0x40b/0x500 [ 2097.179951][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.185270][ C1] ret_from_fork+0x1f/0x30 [ 2097.189811][ C1] [ 2097.192820][ C1] task:kworker/1:1H state:I stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2097.202102][ C1] Workqueue: 0x0 (kblockd) [ 2097.206693][ C1] Call Trace: [ 2097.210016][ C1] [ 2097.212944][ C1] __schedule+0x931/0x2360 [ 2097.217353][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.222627][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.227554][ C1] schedule+0xd2/0x260 [ 2097.231611][ C1] worker_thread+0x159/0x1130 [ 2097.236277][ C1] ? process_one_work+0x1660/0x1660 [ 2097.241460][ C1] kthread+0x40b/0x500 [ 2097.245514][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.250697][ C1] ret_from_fork+0x1f/0x30 [ 2097.255100][ C1] [ 2097.258107][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2097.267295][ C1] Call Trace: [ 2097.270557][ C1] [ 2097.273474][ C1] __schedule+0x931/0x2360 [ 2097.277883][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.283169][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.288179][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.293105][ C1] schedule+0xd2/0x260 [ 2097.297170][ C1] rescuer_thread+0x79c/0xd20 [ 2097.301835][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.306691][ C1] ? worker_thread+0x1130/0x1130 [ 2097.311613][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.317843][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.322865][ C1] ? worker_thread+0x1130/0x1130 [ 2097.327792][ C1] kthread+0x40b/0x500 [ 2097.331852][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.337035][ C1] ret_from_fork+0x1f/0x30 [ 2097.341453][ C1] [ 2097.344457][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2097.353646][ C1] Call Trace: [ 2097.356914][ C1] [ 2097.359831][ C1] __schedule+0x931/0x2360 [ 2097.364247][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.369523][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.374535][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.379457][ C1] schedule+0xd2/0x260 [ 2097.383512][ C1] rescuer_thread+0x79c/0xd20 [ 2097.388177][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.393013][ C1] ? worker_thread+0x1130/0x1130 [ 2097.397935][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.404163][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.409173][ C1] ? worker_thread+0x1130/0x1130 [ 2097.414109][ C1] kthread+0x40b/0x500 [ 2097.418163][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.423347][ C1] ret_from_fork+0x1f/0x30 [ 2097.427752][ C1] [ 2097.430757][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2097.439946][ C1] Call Trace: [ 2097.443221][ C1] [ 2097.446138][ C1] __schedule+0x931/0x2360 [ 2097.450545][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.455819][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.460832][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.465768][ C1] schedule+0xd2/0x260 [ 2097.469839][ C1] rescuer_thread+0x79c/0xd20 [ 2097.474509][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.479438][ C1] ? worker_thread+0x1130/0x1130 [ 2097.484370][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.490605][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.495629][ C1] ? worker_thread+0x1130/0x1130 [ 2097.500571][ C1] kthread+0x40b/0x500 [ 2097.504628][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.509840][ C1] ret_from_fork+0x1f/0x30 [ 2097.514244][ C1] [ 2097.517251][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2097.526443][ C1] Workqueue: 0x0 (events_unbound) [ 2097.531544][ C1] Call Trace: [ 2097.534808][ C1] [ 2097.537724][ C1] __schedule+0x931/0x2360 [ 2097.542132][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.547407][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.552332][ C1] schedule+0xd2/0x260 [ 2097.556390][ C1] worker_thread+0x159/0x1130 [ 2097.561140][ C1] ? process_one_work+0x1660/0x1660 [ 2097.566323][ C1] kthread+0x40b/0x500 [ 2097.570446][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.575660][ C1] ret_from_fork+0x1f/0x30 [ 2097.580081][ C1] [ 2097.583095][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2097.592422][ C1] Call Trace: [ 2097.595688][ C1] [ 2097.598605][ C1] __schedule+0x931/0x2360 [ 2097.603021][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.608297][ C1] ? cpumask_next+0xa4/0xf0 [ 2097.612812][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2097.618519][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2097.624414][ C1] schedule+0xd2/0x260 [ 2097.628474][ C1] kswapd+0xc04/0xe10 [ 2097.632443][ C1] ? balance_pgdat+0x1440/0x1440 [ 2097.637369][ C1] ? finish_wait+0x270/0x270 [ 2097.641947][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.648174][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.653182][ C1] ? balance_pgdat+0x1440/0x1440 [ 2097.658104][ C1] kthread+0x40b/0x500 [ 2097.662158][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.667339][ C1] ret_from_fork+0x1f/0x30 [ 2097.671745][ C1] [ 2097.674843][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2097.684042][ C1] Call Trace: [ 2097.687312][ C1] [ 2097.690236][ C1] __schedule+0x931/0x2360 [ 2097.694654][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.699934][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.704956][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.709907][ C1] schedule+0xd2/0x260 [ 2097.713970][ C1] rescuer_thread+0x79c/0xd20 [ 2097.718635][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.723486][ C1] ? worker_thread+0x1130/0x1130 [ 2097.728412][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.734648][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.739658][ C1] ? worker_thread+0x1130/0x1130 [ 2097.744582][ C1] kthread+0x40b/0x500 [ 2097.748644][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.753824][ C1] ret_from_fork+0x1f/0x30 [ 2097.758228][ C1] [ 2097.761231][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2097.770419][ C1] Workqueue: 0x0 (events) [ 2097.774997][ C1] Call Trace: [ 2097.778260][ C1] [ 2097.781179][ C1] __schedule+0x931/0x2360 [ 2097.785586][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.790871][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.795796][ C1] schedule+0xd2/0x260 [ 2097.799851][ C1] worker_thread+0x159/0x1130 [ 2097.804514][ C1] ? process_one_work+0x1660/0x1660 [ 2097.809697][ C1] kthread+0x40b/0x500 [ 2097.813749][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.818931][ C1] ret_from_fork+0x1f/0x30 [ 2097.823332][ C1] [ 2097.826335][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2097.835518][ C1] Call Trace: [ 2097.838782][ C1] [ 2097.841698][ C1] __schedule+0x931/0x2360 [ 2097.846103][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.851373][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2097.856384][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2097.861304][ C1] schedule+0xd2/0x260 [ 2097.865360][ C1] rescuer_thread+0x79c/0xd20 [ 2097.870048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2097.874881][ C1] ? worker_thread+0x1130/0x1130 [ 2097.879815][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2097.886044][ C1] ? __kthread_parkme+0x15f/0x220 [ 2097.891052][ C1] ? worker_thread+0x1130/0x1130 [ 2097.895974][ C1] kthread+0x40b/0x500 [ 2097.900025][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.905208][ C1] ret_from_fork+0x1f/0x30 [ 2097.909610][ C1] [ 2097.912612][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2097.921801][ C1] Call Trace: [ 2097.925060][ C1] [ 2097.927972][ C1] __schedule+0x931/0x2360 [ 2097.932383][ C1] ? io_schedule_timeout+0x180/0x180 [ 2097.937656][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2097.943446][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2097.948647][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2097.954439][ C1] schedule+0xd2/0x260 [ 2097.958497][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2097.964206][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2097.970954][ C1] ? finish_wait+0x270/0x270 [ 2097.975531][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2097.980017][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2097.985026][ C1] kthread+0x40b/0x500 [ 2097.989079][ C1] ? set_kthread_struct+0x130/0x130 [ 2097.994258][ C1] ret_from_fork+0x1f/0x30 [ 2097.998661][ C1] [ 2098.001661][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2098.010845][ C1] Call Trace: [ 2098.014106][ C1] [ 2098.017022][ C1] __schedule+0x931/0x2360 [ 2098.021430][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.026702][ C1] schedule+0xd2/0x260 [ 2098.030756][ C1] scsi_error_handler+0x514/0xe80 [ 2098.035766][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2098.040955][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2098.046137][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.052362][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.057375][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2098.062469][ C1] kthread+0x40b/0x500 [ 2098.066522][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.071702][ C1] ret_from_fork+0x1f/0x30 [ 2098.076102][ C1] [ 2098.079111][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2098.088297][ C1] Call Trace: [ 2098.091561][ C1] [ 2098.094478][ C1] __schedule+0x931/0x2360 [ 2098.098881][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.104152][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.109163][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.114084][ C1] schedule+0xd2/0x260 [ 2098.118140][ C1] rescuer_thread+0x79c/0xd20 [ 2098.122809][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.127645][ C1] ? worker_thread+0x1130/0x1130 [ 2098.132571][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.138796][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.143803][ C1] ? worker_thread+0x1130/0x1130 [ 2098.148725][ C1] kthread+0x40b/0x500 [ 2098.152778][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.157959][ C1] ret_from_fork+0x1f/0x30 [ 2098.162361][ C1] [ 2098.165362][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2098.174572][ C1] Call Trace: [ 2098.177834][ C1] [ 2098.180749][ C1] __schedule+0x931/0x2360 [ 2098.185156][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.190426][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.195512][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.200465][ C1] schedule+0xd2/0x260 [ 2098.204546][ C1] rescuer_thread+0x79c/0xd20 [ 2098.209227][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.214067][ C1] ? worker_thread+0x1130/0x1130 [ 2098.218993][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.225229][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.230243][ C1] ? worker_thread+0x1130/0x1130 [ 2098.235170][ C1] kthread+0x40b/0x500 [ 2098.239225][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.244408][ C1] ret_from_fork+0x1f/0x30 [ 2098.248810][ C1] [ 2098.251811][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2098.261001][ C1] Call Trace: [ 2098.264266][ C1] [ 2098.267189][ C1] __schedule+0x931/0x2360 [ 2098.271612][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.276890][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.281915][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.286848][ C1] schedule+0xd2/0x260 [ 2098.290908][ C1] rescuer_thread+0x79c/0xd20 [ 2098.295577][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.300415][ C1] ? worker_thread+0x1130/0x1130 [ 2098.305340][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.311645][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.316673][ C1] ? worker_thread+0x1130/0x1130 [ 2098.321602][ C1] kthread+0x40b/0x500 [ 2098.325660][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.330862][ C1] ret_from_fork+0x1f/0x30 [ 2098.335274][ C1] [ 2098.338285][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2098.347477][ C1] Call Trace: [ 2098.350745][ C1] [ 2098.353787][ C1] __schedule+0x931/0x2360 [ 2098.358253][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.363529][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.368541][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.373468][ C1] schedule+0xd2/0x260 [ 2098.377526][ C1] rescuer_thread+0x79c/0xd20 [ 2098.382188][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.387024][ C1] ? worker_thread+0x1130/0x1130 [ 2098.391948][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.398175][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.403183][ C1] ? worker_thread+0x1130/0x1130 [ 2098.408106][ C1] kthread+0x40b/0x500 [ 2098.412158][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.417336][ C1] ret_from_fork+0x1f/0x30 [ 2098.421871][ C1] [ 2098.424899][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2098.434091][ C1] Call Trace: [ 2098.437360][ C1] [ 2098.440286][ C1] __schedule+0x931/0x2360 [ 2098.444717][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.449991][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.455007][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.459932][ C1] schedule+0xd2/0x260 [ 2098.463990][ C1] rescuer_thread+0x79c/0xd20 [ 2098.468653][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.473488][ C1] ? worker_thread+0x1130/0x1130 [ 2098.478409][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.484641][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.489655][ C1] ? worker_thread+0x1130/0x1130 [ 2098.494577][ C1] kthread+0x40b/0x500 [ 2098.498629][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.503809][ C1] ret_from_fork+0x1f/0x30 [ 2098.508209][ C1] [ 2098.511212][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2098.520401][ C1] Call Trace: [ 2098.523662][ C1] [ 2098.526582][ C1] __schedule+0x931/0x2360 [ 2098.530988][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.536257][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.541265][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.546187][ C1] schedule+0xd2/0x260 [ 2098.550241][ C1] rescuer_thread+0x79c/0xd20 [ 2098.554903][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.559735][ C1] ? worker_thread+0x1130/0x1130 [ 2098.564655][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.570882][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.575889][ C1] ? worker_thread+0x1130/0x1130 [ 2098.580820][ C1] kthread+0x40b/0x500 [ 2098.584890][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.590094][ C1] ret_from_fork+0x1f/0x30 [ 2098.594505][ C1] [ 2098.597516][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2098.606705][ C1] Call Trace: [ 2098.610053][ C1] [ 2098.612967][ C1] __schedule+0x931/0x2360 [ 2098.617459][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.622733][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.627829][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.632753][ C1] schedule+0xd2/0x260 [ 2098.636809][ C1] rescuer_thread+0x79c/0xd20 [ 2098.641480][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.646314][ C1] ? worker_thread+0x1130/0x1130 [ 2098.651257][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.657487][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.662494][ C1] ? worker_thread+0x1130/0x1130 [ 2098.667415][ C1] kthread+0x40b/0x500 [ 2098.671466][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.676649][ C1] ret_from_fork+0x1f/0x30 [ 2098.681054][ C1] [ 2098.684058][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2098.693263][ C1] Call Trace: [ 2098.696524][ C1] [ 2098.699440][ C1] __schedule+0x931/0x2360 [ 2098.703847][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.709121][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.714131][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.719054][ C1] schedule+0xd2/0x260 [ 2098.723115][ C1] rescuer_thread+0x79c/0xd20 [ 2098.727779][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.732613][ C1] ? worker_thread+0x1130/0x1130 [ 2098.737558][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.743789][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.748883][ C1] ? worker_thread+0x1130/0x1130 [ 2098.753805][ C1] kthread+0x40b/0x500 [ 2098.757860][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.763041][ C1] ret_from_fork+0x1f/0x30 [ 2098.767443][ C1] [ 2098.770446][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2098.779633][ C1] Call Trace: [ 2098.782894][ C1] [ 2098.785807][ C1] __schedule+0x931/0x2360 [ 2098.790211][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.795482][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.800492][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.805415][ C1] schedule+0xd2/0x260 [ 2098.809472][ C1] rescuer_thread+0x79c/0xd20 [ 2098.814133][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2098.818970][ C1] ? worker_thread+0x1130/0x1130 [ 2098.823890][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.830114][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.835123][ C1] ? worker_thread+0x1130/0x1130 [ 2098.840047][ C1] kthread+0x40b/0x500 [ 2098.844363][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.849545][ C1] ret_from_fork+0x1f/0x30 [ 2098.853966][ C1] [ 2098.856980][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2098.866166][ C1] Call Trace: [ 2098.869433][ C1] [ 2098.872348][ C1] __schedule+0x931/0x2360 [ 2098.876755][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.882035][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2098.887826][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2098.893010][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2098.898801][ C1] schedule+0xd2/0x260 [ 2098.902857][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2098.908391][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2098.913748][ C1] ? finish_wait+0x270/0x270 [ 2098.918336][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2098.924567][ C1] ? __kthread_parkme+0x15f/0x220 [ 2098.929576][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2098.934949][ C1] kthread+0x40b/0x500 [ 2098.939005][ C1] ? set_kthread_struct+0x130/0x130 [ 2098.944186][ C1] ret_from_fork+0x1f/0x30 [ 2098.948587][ C1] [ 2098.951591][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2098.960778][ C1] Call Trace: [ 2098.964040][ C1] [ 2098.966955][ C1] __schedule+0x931/0x2360 [ 2098.971361][ C1] ? io_schedule_timeout+0x180/0x180 [ 2098.976632][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2098.981643][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2098.986563][ C1] schedule+0xd2/0x260 [ 2098.990621][ C1] rescuer_thread+0x79c/0xd20 [ 2098.995283][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.000117][ C1] ? worker_thread+0x1130/0x1130 [ 2099.005037][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.011266][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.016277][ C1] ? worker_thread+0x1130/0x1130 [ 2099.021300][ C1] kthread+0x40b/0x500 [ 2099.025788][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.030980][ C1] ret_from_fork+0x1f/0x30 [ 2099.035391][ C1] [ 2099.038406][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2099.047606][ C1] Call Trace: [ 2099.050867][ C1] [ 2099.053781][ C1] __schedule+0x931/0x2360 [ 2099.058186][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.063455][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.068464][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.073387][ C1] schedule+0xd2/0x260 [ 2099.077441][ C1] rescuer_thread+0x79c/0xd20 [ 2099.082102][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.086936][ C1] ? worker_thread+0x1130/0x1130 [ 2099.091857][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.098083][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.103090][ C1] ? worker_thread+0x1130/0x1130 [ 2099.108010][ C1] kthread+0x40b/0x500 [ 2099.112060][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.117242][ C1] ret_from_fork+0x1f/0x30 [ 2099.121643][ C1] [ 2099.124647][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2099.133838][ C1] Call Trace: [ 2099.137099][ C1] [ 2099.140015][ C1] __schedule+0x931/0x2360 [ 2099.144423][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.149866][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.154876][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.159806][ C1] schedule+0xd2/0x260 [ 2099.163859][ C1] rescuer_thread+0x79c/0xd20 [ 2099.168522][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.173360][ C1] ? worker_thread+0x1130/0x1130 [ 2099.178283][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.184509][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.189525][ C1] ? worker_thread+0x1130/0x1130 [ 2099.194543][ C1] kthread+0x40b/0x500 [ 2099.198596][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.203799][ C1] ret_from_fork+0x1f/0x30 [ 2099.208204][ C1] [ 2099.211227][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2099.220415][ C1] Call Trace: [ 2099.223679][ C1] [ 2099.226594][ C1] __schedule+0x931/0x2360 [ 2099.230996][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.236288][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.241297][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.246218][ C1] schedule+0xd2/0x260 [ 2099.250272][ C1] rescuer_thread+0x79c/0xd20 [ 2099.254935][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.259774][ C1] ? worker_thread+0x1130/0x1130 [ 2099.264696][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.270921][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.275928][ C1] ? worker_thread+0x1130/0x1130 [ 2099.280849][ C1] kthread+0x40b/0x500 [ 2099.284902][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.290108][ C1] ret_from_fork+0x1f/0x30 [ 2099.294512][ C1] [ 2099.297527][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2099.306716][ C1] Call Trace: [ 2099.309980][ C1] [ 2099.312893][ C1] __schedule+0x931/0x2360 [ 2099.317302][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.322572][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.327582][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.332529][ C1] schedule+0xd2/0x260 [ 2099.336673][ C1] rescuer_thread+0x79c/0xd20 [ 2099.341335][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.346170][ C1] ? worker_thread+0x1130/0x1130 [ 2099.351091][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.357317][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.362325][ C1] ? worker_thread+0x1130/0x1130 [ 2099.367249][ C1] kthread+0x40b/0x500 [ 2099.371301][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.376500][ C1] ret_from_fork+0x1f/0x30 [ 2099.380906][ C1] [ 2099.383910][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2099.393095][ C1] Workqueue: 0x0 (kblockd) [ 2099.397589][ C1] Call Trace: [ 2099.400849][ C1] [ 2099.403762][ C1] __schedule+0x931/0x2360 [ 2099.408171][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.413443][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.418367][ C1] schedule+0xd2/0x260 [ 2099.422424][ C1] worker_thread+0x159/0x1130 [ 2099.427083][ C1] ? process_one_work+0x1660/0x1660 [ 2099.432265][ C1] kthread+0x40b/0x500 [ 2099.436320][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.441500][ C1] ret_from_fork+0x1f/0x30 [ 2099.445904][ C1] [ 2099.448906][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2099.458096][ C1] Call Trace: [ 2099.461361][ C1] [ 2099.464273][ C1] __schedule+0x931/0x2360 [ 2099.468680][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.473951][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.478962][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.484057][ C1] schedule+0xd2/0x260 [ 2099.488113][ C1] rescuer_thread+0x79c/0xd20 [ 2099.492780][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.497628][ C1] ? worker_thread+0x1130/0x1130 [ 2099.502559][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.508788][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.513805][ C1] ? worker_thread+0x1130/0x1130 [ 2099.518744][ C1] kthread+0x40b/0x500 [ 2099.522800][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.527985][ C1] ret_from_fork+0x1f/0x30 [ 2099.532390][ C1] [ 2099.535400][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2099.545639][ C1] Call Trace: [ 2099.548910][ C1] [ 2099.551829][ C1] __schedule+0x931/0x2360 [ 2099.556409][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.561681][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.566693][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.571616][ C1] schedule+0xd2/0x260 [ 2099.575675][ C1] rescuer_thread+0x79c/0xd20 [ 2099.580342][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.585610][ C1] ? worker_thread+0x1130/0x1130 [ 2099.590531][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.596757][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.601774][ C1] ? worker_thread+0x1130/0x1130 [ 2099.606714][ C1] kthread+0x40b/0x500 [ 2099.610960][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.616161][ C1] ret_from_fork+0x1f/0x30 [ 2099.620567][ C1] [ 2099.623575][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2099.632903][ C1] Call Trace: [ 2099.636166][ C1] [ 2099.639089][ C1] __schedule+0x931/0x2360 [ 2099.643496][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.648767][ C1] ? mark_held_locks+0x9f/0xe0 [ 2099.653519][ C1] schedule+0xd2/0x260 [ 2099.657580][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2099.663812][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.668653][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2099.675412][ C1] ? find_held_lock+0x2d/0x110 [ 2099.680166][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2099.685534][ C1] ? finish_wait+0x270/0x270 [ 2099.690113][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2099.695906][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2099.701090][ C1] ? del_timer+0x110/0x110 [ 2099.705494][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2099.710334][ C1] kjournald2+0x1d0/0x930 [ 2099.714649][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2099.720875][ C1] ? finish_wait+0x270/0x270 [ 2099.725449][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.731676][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.736686][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2099.742911][ C1] kthread+0x40b/0x500 [ 2099.746964][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.752148][ C1] ret_from_fork+0x1f/0x30 [ 2099.756550][ C1] [ 2099.759554][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2099.768740][ C1] Call Trace: [ 2099.772001][ C1] [ 2099.774914][ C1] __schedule+0x931/0x2360 [ 2099.779324][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.784604][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2099.789631][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2099.794567][ C1] schedule+0xd2/0x260 [ 2099.798633][ C1] rescuer_thread+0x79c/0xd20 [ 2099.803304][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2099.808153][ C1] ? worker_thread+0x1130/0x1130 [ 2099.813089][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2099.819321][ C1] ? __kthread_parkme+0x15f/0x220 [ 2099.824335][ C1] ? worker_thread+0x1130/0x1130 [ 2099.829378][ C1] kthread+0x40b/0x500 [ 2099.833456][ C1] ? set_kthread_struct+0x130/0x130 [ 2099.838646][ C1] ret_from_fork+0x1f/0x30 [ 2099.843056][ C1] [ 2099.846064][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2099.855253][ C1] Call Trace: [ 2099.858522][ C1] [ 2099.861440][ C1] __schedule+0x931/0x2360 [ 2099.865856][ C1] ? io_schedule_timeout+0x180/0x180 [ 2099.871132][ C1] ? find_held_lock+0x2d/0x110 [ 2099.875880][ C1] schedule+0xd2/0x260 [ 2099.879935][ C1] schedule_timeout+0x1db/0x2a0 [ 2099.884863][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2099.890046][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2099.895836][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2099.901019][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2099.906807][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2099.912775][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2099.918572][ C1] ? skb_kill_datagram+0x210/0x210 [ 2099.923680][ C1] ? proto_seq_start+0x50/0x50 [ 2099.928429][ C1] ? __skb_ext_set+0x280/0x280 [ 2099.933186][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2099.938373][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2099.943856][ C1] ? aa_af_perm+0x230/0x230 [ 2099.948353][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2099.954580][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2099.960025][ C1] sock_read_iter+0x33c/0x470 [ 2099.964688][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2099.969612][ C1] ? __lock_acquire+0x1655/0x5470 [ 2099.974623][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2099.979288][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2099.985516][ C1] new_sync_read+0x5ba/0x6e0 [ 2099.990101][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2099.994591][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.000623][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2100.006847][ C1] ? security_file_permission+0xab/0xd0 [ 2100.012380][ C1] vfs_read+0x35c/0x600 [ 2100.016525][ C1] ksys_read+0x1ee/0x250 [ 2100.020754][ C1] ? vfs_write+0xae0/0xae0 [ 2100.025157][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2100.031077][ C1] do_syscall_64+0x35/0xb0 [ 2100.035481][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2100.041361][ C1] RIP: 0033:0x7f5cf313e8fe [ 2100.045765][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2100.054161][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2100.062124][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2100.070081][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2100.078040][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d99b [ 2100.085994][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2100.093950][ C1] [ 2100.096958][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2100.106161][ C1] Call Trace: [ 2100.109423][ C1] [ 2100.112338][ C1] __schedule+0x931/0x2360 [ 2100.116747][ C1] ? io_schedule_timeout+0x180/0x180 [ 2100.122017][ C1] ? __pollwait+0x252/0x430 [ 2100.126507][ C1] schedule+0xd2/0x260 [ 2100.130566][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2100.136621][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2100.142416][ C1] ? poll_initwait+0x170/0x170 [ 2100.147174][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2100.152358][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2100.158169][ C1] ? __pollwait+0x252/0x430 [ 2100.162659][ C1] ? poll_initwait+0x170/0x170 [ 2100.167430][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2100.172635][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2100.178866][ C1] do_select+0x1182/0x16a0 [ 2100.183268][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2100.188975][ C1] ? preempt_count_add+0x74/0x140 [ 2100.193986][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.200475][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.206964][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.213458][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.219951][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.226437][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2100.232928][ C1] ? find_held_lock+0x2d/0x110 [ 2100.237675][ C1] ? __might_fault+0xd1/0x170 [ 2100.242333][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.247170][ C1] core_sys_select+0x3c2/0x9c0 [ 2100.251935][ C1] ? do_compat_pselect+0x210/0x210 [ 2100.257029][ C1] ? inotify_read+0x7a8/0x820 [ 2100.261688][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.267652][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.273615][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2100.278623][ C1] ? __set_current_blocked+0x110/0x110 [ 2100.284065][ C1] ? find_held_lock+0x2d/0x110 [ 2100.288811][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2100.294176][ C1] ? kern_select+0x1c0/0x1c0 [ 2100.298753][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.303589][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2100.308602][ C1] do_syscall_64+0x35/0xb0 [ 2100.313006][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2100.318885][ C1] RIP: 0033:0x7f23eb320bf4 [ 2100.323282][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2100.331704][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2100.339660][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2100.347613][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2100.355567][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2100.363521][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2100.371479][ C1] [ 2100.374483][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2100.383666][ C1] Call Trace: [ 2100.386928][ C1] [ 2100.389841][ C1] __schedule+0x931/0x2360 [ 2100.394256][ C1] ? io_schedule_timeout+0x180/0x180 [ 2100.399530][ C1] ? prb_read_valid+0x75/0xa0 [ 2100.404193][ C1] ? prb_final_commit+0x20/0x20 [ 2100.409026][ C1] schedule+0xd2/0x260 [ 2100.413083][ C1] syslog_print+0x1c2/0x580 [ 2100.417580][ C1] ? aa_af_perm+0x230/0x230 [ 2100.422069][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2100.427078][ C1] ? finish_wait+0x270/0x270 [ 2100.431654][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.437617][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.443583][ C1] do_syslog.part.0+0x202/0x640 [ 2100.448419][ C1] ? syslog_print+0x580/0x580 [ 2100.453083][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2100.458536][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.463371][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2100.469594][ C1] ? apparmor_capable+0x1d8/0x460 [ 2100.474606][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2100.480842][ C1] ? security_capable+0x8f/0xc0 [ 2100.485678][ C1] ? security_syslog+0x73/0x90 [ 2100.490424][ C1] __x64_sys_syslog+0x97/0xc0 [ 2100.495091][ C1] do_syscall_64+0x35/0xb0 [ 2100.499493][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2100.505374][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2100.509790][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2100.518273][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2100.526228][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2100.534184][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2100.542139][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2100.550093][ C1] R13: 00007f88fd2184c3 R14: 00007f88fd2184c3 R15: 0000000000000000 [ 2100.558048][ C1] [ 2100.561052][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2100.570249][ C1] Call Trace: [ 2100.573541][ C1] [ 2100.576469][ C1] __schedule+0x931/0x2360 [ 2100.580886][ C1] ? io_schedule_timeout+0x180/0x180 [ 2100.586165][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.591012][ C1] ? lock_chain_count+0x20/0x20 [ 2100.595871][ C1] schedule+0xd2/0x260 [ 2100.599946][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2100.606013][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2100.611813][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2100.616738][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.621579][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2100.626689][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2100.631716][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2100.636989][ C1] do_epoll_wait+0x1298/0x1940 [ 2100.641746][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2100.646673][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.652645][ C1] ? finish_wait+0x270/0x270 [ 2100.657224][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2100.662759][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2100.667946][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2100.673306][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2100.679191][ C1] do_syscall_64+0x35/0xb0 [ 2100.683596][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2100.689480][ C1] RIP: 0033:0x7f71da81be46 [ 2100.693875][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2100.702274][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2100.710232][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2100.718245][ C1] RBP: 0000564a321c52c0 R08: 0000000000000007 R09: 0000564a321c52c0 [ 2100.726202][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2100.734155][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2100.742112][ C1] [ 2100.745117][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2100.754309][ C1] Call Trace: [ 2100.757575][ C1] [ 2100.760489][ C1] __schedule+0x931/0x2360 [ 2100.764899][ C1] ? io_schedule_timeout+0x180/0x180 [ 2100.770185][ C1] schedule+0xd2/0x260 [ 2100.774242][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2100.780292][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2100.786169][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2100.791091][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2100.795926][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2100.801022][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2100.806031][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2100.811310][ C1] do_epoll_wait+0x1298/0x1940 [ 2100.816063][ C1] ? __lock_acquire+0x1655/0x5470 [ 2100.821069][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2100.826253][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2100.831174][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2100.837137][ C1] ? finish_wait+0x270/0x270 [ 2100.841711][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2100.847160][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2100.852343][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2100.857699][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2100.863581][ C1] do_syscall_64+0x35/0xb0 [ 2100.867987][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2100.873867][ C1] RIP: 0033:0x7f31491bde46 [ 2100.878268][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2100.886662][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2100.894617][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2100.902568][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2100.910641][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2100.918613][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2100.926568][ C1] [ 2100.929573][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2100.938759][ C1] Call Trace: [ 2100.942021][ C1] [ 2100.944936][ C1] __schedule+0x931/0x2360 [ 2100.949344][ C1] ? io_schedule_timeout+0x180/0x180 [ 2100.954619][ C1] schedule+0xd2/0x260 [ 2100.958673][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2100.964725][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2100.970604][ C1] ? poll_initwait+0x170/0x170 [ 2100.975357][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2100.980565][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2100.986533][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2100.992759][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2100.998988][ C1] ? unix_dgram_poll+0x408/0x760 [ 2101.003913][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2101.009276][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2101.015505][ C1] do_sys_poll+0x885/0xeb0 [ 2101.019909][ C1] ? compat_core_sys_select+0x820/0x820 [ 2101.025440][ C1] ? mark_lock+0xef/0x17b0 [ 2101.029878][ C1] ? lock_chain_count+0x20/0x20 [ 2101.034711][ C1] ? mark_lock+0xef/0x17b0 [ 2101.039111][ C1] ? lock_chain_count+0x20/0x20 [ 2101.043961][ C1] ? lock_chain_count+0x20/0x20 [ 2101.048796][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.055288][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.061805][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.068293][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.074780][ C1] ? find_held_lock+0x2d/0x110 [ 2101.079525][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2101.084554][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2101.089402][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2101.094413][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2101.099337][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2101.104612][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.109799][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2101.114990][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2101.120002][ C1] ? __set_current_blocked+0x110/0x110 [ 2101.125445][ C1] __x64_sys_ppoll+0x210/0x280 [ 2101.130196][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2101.135121][ C1] ? __secure_computing+0xb4/0x310 [ 2101.140222][ C1] do_syscall_64+0x35/0xb0 [ 2101.144624][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2101.150506][ C1] RIP: 0033:0x7f00658f19fb [ 2101.154902][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2101.163299][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2101.171256][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2101.179211][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2101.187167][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2101.195123][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2101.203080][ C1] [ 2101.206088][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2101.215274][ C1] Call Trace: [ 2101.218536][ C1] [ 2101.221450][ C1] __schedule+0x931/0x2360 [ 2101.225858][ C1] ? io_schedule_timeout+0x180/0x180 [ 2101.231135][ C1] ? __pollwait+0x252/0x430 [ 2101.235628][ C1] schedule+0xd2/0x260 [ 2101.239682][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2101.245995][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2101.251784][ C1] ? poll_initwait+0x170/0x170 [ 2101.256533][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.261718][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2101.267510][ C1] ? __pollwait+0x252/0x430 [ 2101.271999][ C1] ? __pollwait+0x252/0x430 [ 2101.276486][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2101.282711][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2101.288938][ C1] ? unix_dgram_poll+0x408/0x760 [ 2101.293868][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2101.299226][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2101.305454][ C1] do_sys_poll+0x885/0xeb0 [ 2101.309861][ C1] ? compat_core_sys_select+0x820/0x820 [ 2101.315424][ C1] ? mark_lock+0xef/0x17b0 [ 2101.319824][ C1] ? lock_chain_count+0x20/0x20 [ 2101.324657][ C1] ? lock_chain_count+0x20/0x20 [ 2101.329488][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2101.335454][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.341947][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.348436][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.354923][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2101.360888][ C1] ? find_held_lock+0x2d/0x110 [ 2101.365638][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2101.370652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2101.375486][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2101.380497][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2101.385510][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2101.390701][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.395898][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2101.401082][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2101.406089][ C1] ? __set_current_blocked+0x110/0x110 [ 2101.411533][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2101.416991][ C1] __x64_sys_ppoll+0x210/0x280 [ 2101.421744][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2101.426667][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2101.432543][ C1] do_syscall_64+0x35/0xb0 [ 2101.436943][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2101.442822][ C1] RIP: 0033:0x7f00658f19fb [ 2101.447220][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2101.455615][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2101.463571][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2101.471528][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2101.479486][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2101.487447][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2101.495416][ C1] [ 2101.498422][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2101.507604][ C1] Call Trace: [ 2101.510884][ C1] [ 2101.513800][ C1] __schedule+0x931/0x2360 [ 2101.518209][ C1] ? io_schedule_timeout+0x180/0x180 [ 2101.523481][ C1] ? __pollwait+0x252/0x430 [ 2101.527970][ C1] schedule+0xd2/0x260 [ 2101.532027][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2101.538079][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2101.543870][ C1] ? poll_initwait+0x170/0x170 [ 2101.548627][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.553817][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2101.559622][ C1] ? __pollwait+0x252/0x430 [ 2101.564111][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2101.570338][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2101.576560][ C1] ? unix_dgram_poll+0x408/0x760 [ 2101.581482][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2101.586850][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2101.593105][ C1] do_sys_poll+0x885/0xeb0 [ 2101.597523][ C1] ? compat_core_sys_select+0x820/0x820 [ 2101.603057][ C1] ? mark_lock+0xef/0x17b0 [ 2101.607460][ C1] ? lock_chain_count+0x20/0x20 [ 2101.612299][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2101.617921][ C1] ? lock_chain_count+0x20/0x20 [ 2101.622760][ C1] ? __lock_acquire+0x1655/0x5470 [ 2101.627866][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.634352][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.640845][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.647342][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.653837][ C1] ? find_held_lock+0x2d/0x110 [ 2101.658588][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2101.663605][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2101.668454][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2101.673469][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2101.678405][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2101.683598][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.688789][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2101.693980][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2101.698995][ C1] ? __set_current_blocked+0x110/0x110 [ 2101.704439][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2101.709796][ C1] __x64_sys_ppoll+0x210/0x280 [ 2101.714563][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2101.719506][ C1] ? __secure_computing+0xb4/0x310 [ 2101.724619][ C1] do_syscall_64+0x35/0xb0 [ 2101.729044][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2101.734935][ C1] RIP: 0033:0x7f00658f19fb [ 2101.739469][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2101.747880][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2101.755838][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2101.763807][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2101.771769][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2101.779725][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2101.787684][ C1] [ 2101.790696][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2101.799881][ C1] Call Trace: [ 2101.803141][ C1] [ 2101.806058][ C1] __schedule+0x931/0x2360 [ 2101.810472][ C1] ? io_schedule_timeout+0x180/0x180 [ 2101.815742][ C1] ? __pollwait+0x252/0x430 [ 2101.820233][ C1] schedule+0xd2/0x260 [ 2101.824289][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2101.830339][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2101.836127][ C1] ? poll_initwait+0x170/0x170 [ 2101.840876][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.846062][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2101.851858][ C1] ? __pollwait+0x252/0x430 [ 2101.856347][ C1] ? __pollwait+0x252/0x430 [ 2101.860835][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2101.867067][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2101.873289][ C1] ? unix_dgram_poll+0x408/0x760 [ 2101.878213][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2101.883572][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2101.889822][ C1] do_sys_poll+0x885/0xeb0 [ 2101.894230][ C1] ? compat_core_sys_select+0x820/0x820 [ 2101.899806][ C1] ? mark_lock+0xef/0x17b0 [ 2101.904214][ C1] ? lock_chain_count+0x20/0x20 [ 2101.909051][ C1] ? lock_chain_count+0x20/0x20 [ 2101.913886][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.920377][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.926873][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.933360][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.939856][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2101.946367][ C1] ? find_held_lock+0x2d/0x110 [ 2101.951130][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2101.956147][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2101.960985][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2101.965999][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2101.970923][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2101.976114][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2101.981299][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2101.986484][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2101.991494][ C1] ? __set_current_blocked+0x110/0x110 [ 2101.996934][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2102.002392][ C1] __x64_sys_ppoll+0x210/0x280 [ 2102.007146][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2102.012070][ C1] ? __secure_computing+0xb4/0x310 [ 2102.017168][ C1] do_syscall_64+0x35/0xb0 [ 2102.021580][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.027464][ C1] RIP: 0033:0x7f00658f19fb [ 2102.031872][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2102.040276][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2102.048241][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2102.056197][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2102.064155][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2102.072111][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2102.080068][ C1] [ 2102.083073][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2102.092261][ C1] Call Trace: [ 2102.095524][ C1] [ 2102.098439][ C1] __schedule+0x931/0x2360 [ 2102.102848][ C1] ? io_schedule_timeout+0x180/0x180 [ 2102.108120][ C1] schedule+0xd2/0x260 [ 2102.112173][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2102.118226][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2102.124019][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2102.130244][ C1] ? tcp_poll+0x46f/0xf30 [ 2102.134564][ C1] ? tcp_peek_len+0x370/0x370 [ 2102.139227][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2102.145456][ C1] do_select+0x1182/0x16a0 [ 2102.149860][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2102.155564][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2102.160762][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.166833][ C1] ? deref_stack_reg+0xee/0x150 [ 2102.171680][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.178169][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.184665][ C1] ? __lock_acquire+0x1655/0x5470 [ 2102.189684][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2102.195659][ C1] ? find_held_lock+0x2d/0x110 [ 2102.200409][ C1] ? __might_fault+0xd1/0x170 [ 2102.205072][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.209909][ C1] core_sys_select+0x3c2/0x9c0 [ 2102.214660][ C1] ? do_compat_pselect+0x210/0x210 [ 2102.219759][ C1] ? find_held_lock+0x2d/0x110 [ 2102.224504][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2102.229513][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.234350][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2102.239360][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2102.244326][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2102.249512][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2102.254698][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2102.259884][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2102.264892][ C1] ? __set_current_blocked+0x110/0x110 [ 2102.270334][ C1] ? find_held_lock+0x2d/0x110 [ 2102.275080][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2102.280441][ C1] ? kern_select+0x1c0/0x1c0 [ 2102.285020][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.289857][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2102.294869][ C1] do_syscall_64+0x35/0xb0 [ 2102.299270][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.305156][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2102.309552][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2102.317947][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2102.325903][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2102.333855][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2102.341811][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2102.349770][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2102.357727][ C1] [ 2102.360736][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2102.369934][ C1] Call Trace: [ 2102.373195][ C1] [ 2102.376112][ C1] __schedule+0x931/0x2360 [ 2102.380527][ C1] ? io_schedule_timeout+0x180/0x180 [ 2102.385799][ C1] schedule+0xd2/0x260 [ 2102.389863][ C1] schedule_timeout+0x1db/0x2a0 [ 2102.394710][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2102.399903][ C1] ? __up_read+0x194/0x720 [ 2102.404304][ C1] ? down_read+0x198/0x440 [ 2102.408704][ C1] ? up_write+0x470/0x470 [ 2102.413017][ C1] wait_woken+0x18b/0x1f0 [ 2102.417332][ C1] n_tty_read+0xeec/0x1230 [ 2102.421736][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2102.427439][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2102.432707][ C1] tty_read+0x33a/0x5d0 [ 2102.436846][ C1] ? do_SAK+0x70/0x70 [ 2102.440812][ C1] ? aa_file_perm+0x595/0x1180 [ 2102.445649][ C1] ? __lock_acquire+0x1655/0x5470 [ 2102.450678][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2102.456907][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2102.462007][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2102.468235][ C1] new_sync_read+0x421/0x6e0 [ 2102.472815][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2102.477307][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2102.483795][ C1] ? security_file_permission+0xab/0xd0 [ 2102.489331][ C1] vfs_read+0x35c/0x600 [ 2102.493479][ C1] ksys_read+0x12d/0x250 [ 2102.497709][ C1] ? vfs_write+0xae0/0xae0 [ 2102.502111][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2102.507997][ C1] do_syscall_64+0x35/0xb0 [ 2102.512402][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.518283][ C1] RIP: 0033:0x7fdb283878fe [ 2102.522681][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2102.531076][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2102.539033][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2102.546993][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2102.554951][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2102.562907][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2102.570863][ C1] [ 2102.573870][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2102.583060][ C1] Call Trace: [ 2102.586324][ C1] [ 2102.589265][ C1] __schedule+0x931/0x2360 [ 2102.593675][ C1] ? io_schedule_timeout+0x180/0x180 [ 2102.598947][ C1] ? __pollwait+0x252/0x430 [ 2102.603437][ C1] schedule+0xd2/0x260 [ 2102.607492][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2102.613557][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2102.619362][ C1] ? poll_initwait+0x170/0x170 [ 2102.624121][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2102.629317][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2102.635256][ C1] ? __pollwait+0x252/0x430 [ 2102.639760][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2102.645996][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2102.652234][ C1] ? unix_dgram_poll+0x408/0x760 [ 2102.657164][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2102.662525][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2102.668762][ C1] do_sys_poll+0x885/0xeb0 [ 2102.673249][ C1] ? compat_core_sys_select+0x820/0x820 [ 2102.679074][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.683922][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2102.689384][ C1] ? mark_lock+0xef/0x17b0 [ 2102.693797][ C1] ? lock_chain_count+0x20/0x20 [ 2102.698644][ C1] ? sock_write_iter+0x304/0x3c0 [ 2102.703574][ C1] ? lock_chain_count+0x20/0x20 [ 2102.708414][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.714904][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.721393][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2102.727363][ C1] ? find_held_lock+0x2d/0x110 [ 2102.732132][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2102.737139][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.741976][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2102.746987][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2102.752084][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2102.757267][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2102.762451][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2102.767653][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2102.772662][ C1] ? __set_current_blocked+0x110/0x110 [ 2102.778104][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2102.783463][ C1] __x64_sys_ppoll+0x210/0x280 [ 2102.788215][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2102.793140][ C1] ? __secure_computing+0xb4/0x310 [ 2102.798238][ C1] do_syscall_64+0x35/0xb0 [ 2102.802645][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.808547][ C1] RIP: 0033:0x7f00658f19fb [ 2102.812951][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2102.821351][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2102.829307][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2102.837270][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2102.845226][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2102.853181][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2102.861137][ C1] [ 2102.864144][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2102.873333][ C1] Call Trace: [ 2102.876601][ C1] [ 2102.879516][ C1] __schedule+0x931/0x2360 [ 2102.883925][ C1] ? io_schedule_timeout+0x180/0x180 [ 2102.889198][ C1] schedule+0xd2/0x260 [ 2102.893254][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2102.899308][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2102.905102][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2102.911078][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2102.917307][ C1] do_select+0x1182/0x16a0 [ 2102.921717][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2102.927430][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2102.932367][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.938870][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.945361][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2102.951872][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2102.957841][ C1] ? find_held_lock+0x2d/0x110 [ 2102.962588][ C1] ? __might_fault+0xd1/0x170 [ 2102.967257][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.972098][ C1] core_sys_select+0x3c2/0x9c0 [ 2102.976939][ C1] ? do_compat_pselect+0x210/0x210 [ 2102.982038][ C1] ? find_held_lock+0x2d/0x110 [ 2102.986791][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2102.991802][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2102.996638][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2103.001659][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2103.006582][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2103.011772][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2103.016958][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2103.022142][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2103.027150][ C1] ? __set_current_blocked+0x110/0x110 [ 2103.032595][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2103.037957][ C1] ? kern_select+0x1c0/0x1c0 [ 2103.042546][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2103.047559][ C1] do_syscall_64+0x35/0xb0 [ 2103.052026][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.057907][ C1] RIP: 0033:0x7f5e15306d83 [ 2103.062320][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2103.070723][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2103.078685][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2103.086652][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2103.094618][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2103.102575][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2103.110532][ C1] [ 2103.113539][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2103.122727][ C1] Call Trace: [ 2103.125989][ C1] [ 2103.128904][ C1] __schedule+0x931/0x2360 [ 2103.133332][ C1] ? io_schedule_timeout+0x180/0x180 [ 2103.138606][ C1] schedule+0xd2/0x260 [ 2103.142670][ C1] futex_wait_queue+0x144/0x3b0 [ 2103.147513][ C1] futex_wait+0x2c9/0x670 [ 2103.151830][ C1] ? futex_wait_setup+0x230/0x230 [ 2103.156842][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.162810][ C1] ? __lock_acquire+0x1655/0x5470 [ 2103.167836][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.173802][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.179789][ C1] do_futex+0x205/0x390 [ 2103.183934][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2103.189815][ C1] ? find_held_lock+0x2d/0x110 [ 2103.194566][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2103.199320][ C1] ? do_futex+0x390/0x390 [ 2103.203635][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2103.209518][ C1] do_syscall_64+0x35/0xb0 [ 2103.213920][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.219801][ C1] RIP: 0033:0x46e243 [ 2103.223675][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2103.232182][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2103.240264][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2103.248221][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2103.256178][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2103.264135][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2103.272094][ C1] [ 2103.275100][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2103.284287][ C1] Call Trace: [ 2103.287553][ C1] [ 2103.290468][ C1] __schedule+0x931/0x2360 [ 2103.294877][ C1] ? io_schedule_timeout+0x180/0x180 [ 2103.300151][ C1] schedule+0xd2/0x260 [ 2103.304207][ C1] futex_wait_queue+0x144/0x3b0 [ 2103.309047][ C1] futex_wait+0x2c9/0x670 [ 2103.313364][ C1] ? futex_wait_setup+0x230/0x230 [ 2103.318408][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2103.324381][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2103.329309][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2103.334148][ C1] do_futex+0x205/0x390 [ 2103.338291][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2103.344179][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2103.349365][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2103.355072][ C1] ? ktime_get+0x30b/0x470 [ 2103.359476][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2103.364230][ C1] ? do_futex+0x390/0x390 [ 2103.368563][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2103.374445][ C1] do_syscall_64+0x35/0xb0 [ 2103.378848][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.384732][ C1] RIP: 0033:0x46e243 [ 2103.388610][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 2103.397006][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2103.405052][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2103.413010][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2103.420978][ C1] R10: 000000c00003deb8 R11: 0000000000000206 R12: 000000000043b6e0 [ 2103.428944][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2103.436899][ C1] [ 2103.439905][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2103.449090][ C1] Call Trace: [ 2103.452354][ C1] [ 2103.455269][ C1] __schedule+0x931/0x2360 [ 2103.459684][ C1] ? io_schedule_timeout+0x180/0x180 [ 2103.464986][ C1] schedule+0xd2/0x260 [ 2103.469067][ C1] futex_wait_queue+0x144/0x3b0 [ 2103.473908][ C1] futex_wait+0x2c9/0x670 [ 2103.478230][ C1] ? futex_wait_setup+0x230/0x230 [ 2103.483247][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.489214][ C1] ? __lock_acquire+0x1655/0x5470 [ 2103.494223][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.500189][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.506156][ C1] do_futex+0x205/0x390 [ 2103.510301][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2103.516183][ C1] ? find_held_lock+0x2d/0x110 [ 2103.520937][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2103.525694][ C1] ? do_futex+0x390/0x390 [ 2103.530010][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2103.535890][ C1] do_syscall_64+0x35/0xb0 [ 2103.540296][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.546195][ C1] RIP: 0033:0x46e243 [ 2103.550072][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2103.558469][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2103.566425][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2103.574383][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2103.582337][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2103.590309][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2103.598266][ C1] [ 2103.601277][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2103.610478][ C1] Call Trace: [ 2103.613745][ C1] [ 2103.616660][ C1] __schedule+0x931/0x2360 [ 2103.621069][ C1] ? io_schedule_timeout+0x180/0x180 [ 2103.626360][ C1] schedule+0xd2/0x260 [ 2103.630426][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2103.636492][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2103.642311][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2103.647248][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2103.653236][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2103.658348][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2103.663626][ C1] do_epoll_wait+0x1298/0x1940 [ 2103.668384][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.674363][ C1] ? find_held_lock+0x2d/0x110 [ 2103.679126][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2103.684160][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2103.689608][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2103.694448][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.700427][ C1] ? finish_wait+0x270/0x270 [ 2103.705016][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2103.709772][ C1] ? ktime_get_ts64+0x455/0x560 [ 2103.714618][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2103.719636][ C1] ? __set_current_blocked+0x110/0x110 [ 2103.725192][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2103.730990][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2103.736266][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2103.741715][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2103.747693][ C1] do_syscall_64+0x35/0xb0 [ 2103.752219][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.758110][ C1] RIP: 0033:0x46e460 [ 2103.762089][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2103.770493][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046e460 [ 2103.778501][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2103.786462][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2103.794420][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2103.802378][ C1] R13: 000000c000000c00 R14: 00000000008ddf52 R15: 0000000000000000 [ 2103.810338][ C1] [ 2103.813346][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2103.822539][ C1] Call Trace: [ 2103.825816][ C1] [ 2103.828734][ C1] __schedule+0x931/0x2360 [ 2103.833147][ C1] ? io_schedule_timeout+0x180/0x180 [ 2103.838551][ C1] schedule+0xd2/0x260 [ 2103.842657][ C1] futex_wait_queue+0x144/0x3b0 [ 2103.847516][ C1] futex_wait+0x2c9/0x670 [ 2103.851841][ C1] ? futex_wait_setup+0x230/0x230 [ 2103.856858][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.862830][ C1] ? __lock_acquire+0x1655/0x5470 [ 2103.868278][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.874243][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2103.880210][ C1] do_futex+0x205/0x390 [ 2103.884354][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2103.890233][ C1] ? find_held_lock+0x2d/0x110 [ 2103.895081][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2103.899835][ C1] ? do_futex+0x390/0x390 [ 2103.904150][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2103.910042][ C1] do_syscall_64+0x35/0xb0 [ 2103.914461][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2103.920342][ C1] RIP: 0033:0x46e243 [ 2103.924219][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2103.932619][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2103.940576][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2103.948531][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2103.956488][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2103.964445][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2103.972420][ C1] [ 2103.975428][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2103.984615][ C1] Call Trace: [ 2103.987878][ C1] [ 2103.990815][ C1] __schedule+0x931/0x2360 [ 2103.995225][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.000498][ C1] schedule+0xd2/0x260 [ 2104.004556][ C1] futex_wait_queue+0x144/0x3b0 [ 2104.009407][ C1] futex_wait+0x2c9/0x670 [ 2104.013727][ C1] ? futex_wait_setup+0x230/0x230 [ 2104.018741][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.024798][ C1] ? __lock_acquire+0x1655/0x5470 [ 2104.029810][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.035775][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.041745][ C1] do_futex+0x205/0x390 [ 2104.045926][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2104.051816][ C1] ? find_held_lock+0x2d/0x110 [ 2104.056580][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2104.061342][ C1] ? do_futex+0x390/0x390 [ 2104.065665][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.071558][ C1] do_syscall_64+0x35/0xb0 [ 2104.075972][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.081857][ C1] RIP: 0033:0x46e243 [ 2104.085740][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2104.094139][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2104.102142][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2104.110104][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2104.118155][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2104.126110][ C1] R13: 000000c000082a80 R14: 000001ef2a7a8e8e R15: 0000000000000055 [ 2104.134068][ C1] [ 2104.137090][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2104.146277][ C1] Call Trace: [ 2104.149539][ C1] [ 2104.152456][ C1] __schedule+0x931/0x2360 [ 2104.156869][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.162144][ C1] schedule+0xd2/0x260 [ 2104.166203][ C1] futex_wait_queue+0x144/0x3b0 [ 2104.171057][ C1] futex_wait+0x2c9/0x670 [ 2104.175389][ C1] ? futex_wait_setup+0x230/0x230 [ 2104.180416][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.186382][ C1] ? __lock_acquire+0x1655/0x5470 [ 2104.191393][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.197361][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.203328][ C1] do_futex+0x205/0x390 [ 2104.207470][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2104.213403][ C1] ? find_held_lock+0x2d/0x110 [ 2104.218152][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2104.222908][ C1] ? do_futex+0x390/0x390 [ 2104.227226][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.233110][ C1] do_syscall_64+0x35/0xb0 [ 2104.237513][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.243391][ C1] RIP: 0033:0x46e243 [ 2104.247267][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2104.255674][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2104.263630][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2104.271591][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2104.279545][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2104.287522][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2104.295483][ C1] [ 2104.298496][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2104.307683][ C1] Call Trace: [ 2104.310947][ C1] [ 2104.313890][ C1] __schedule+0x931/0x2360 [ 2104.318301][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.323575][ C1] schedule+0xd2/0x260 [ 2104.327630][ C1] futex_wait_queue+0x144/0x3b0 [ 2104.332472][ C1] futex_wait+0x2c9/0x670 [ 2104.336790][ C1] ? futex_wait_setup+0x230/0x230 [ 2104.341801][ C1] ? find_held_lock+0x2d/0x110 [ 2104.346549][ C1] ? debug_stats_show+0x230/0x230 [ 2104.351561][ C1] ? __lock_acquire+0x1655/0x5470 [ 2104.356577][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.362542][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.368507][ C1] do_futex+0x205/0x390 [ 2104.372651][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2104.378531][ C1] ? find_held_lock+0x2d/0x110 [ 2104.383278][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2104.388028][ C1] ? do_futex+0x390/0x390 [ 2104.392343][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.398224][ C1] do_syscall_64+0x35/0xb0 [ 2104.402623][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.408505][ C1] RIP: 0033:0x46e243 [ 2104.412380][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2104.420779][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2104.428736][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2104.436697][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2104.444654][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2104.452609][ C1] R13: 000000c000001500 R14: 000000c0005111a0 R15: 0000000000000000 [ 2104.460563][ C1] [ 2104.463582][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2104.472858][ C1] Call Trace: [ 2104.476124][ C1] [ 2104.479040][ C1] __schedule+0x931/0x2360 [ 2104.483451][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.488724][ C1] schedule+0xd2/0x260 [ 2104.492779][ C1] futex_wait_queue+0x144/0x3b0 [ 2104.497634][ C1] futex_wait+0x2c9/0x670 [ 2104.501950][ C1] ? futex_wait_setup+0x230/0x230 [ 2104.506964][ C1] ? find_held_lock+0x2d/0x110 [ 2104.511717][ C1] ? debug_stats_show+0x230/0x230 [ 2104.516729][ C1] ? __lock_acquire+0x1655/0x5470 [ 2104.521829][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.527795][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2104.533761][ C1] do_futex+0x205/0x390 [ 2104.537909][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2104.543791][ C1] ? find_held_lock+0x2d/0x110 [ 2104.548549][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2104.553300][ C1] ? do_futex+0x390/0x390 [ 2104.557615][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.563513][ C1] do_syscall_64+0x35/0xb0 [ 2104.567928][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.573809][ C1] RIP: 0033:0x46e243 [ 2104.577686][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2104.586081][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2104.594046][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2104.602025][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2104.609988][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2104.617952][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2104.625915][ C1] [ 2104.628925][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2104.638111][ C1] Call Trace: [ 2104.641376][ C1] [ 2104.644292][ C1] __schedule+0x931/0x2360 [ 2104.648729][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.654002][ C1] ? release_task+0x17e0/0x17e0 [ 2104.658859][ C1] schedule+0xd2/0x260 [ 2104.662917][ C1] do_wait+0x5f4/0xce0 [ 2104.666974][ C1] kernel_wait4+0x14c/0x260 [ 2104.671462][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2104.676561][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2104.681757][ C1] __do_sys_wait4+0x13f/0x150 [ 2104.686433][ C1] ? kernel_wait4+0x260/0x260 [ 2104.691096][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2104.696543][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2104.701390][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2104.706229][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.712110][ C1] do_syscall_64+0x35/0xb0 [ 2104.716510][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.722399][ C1] RIP: 0033:0x7f0b220bd316 [ 2104.726813][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2104.735216][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2104.743181][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2104.751145][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2104.759111][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2104.767070][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2104.775033][ C1] [ 2104.778042][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2104.787836][ C1] Call Trace: [ 2104.791097][ C1] [ 2104.794020][ C1] __schedule+0x931/0x2360 [ 2104.798435][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.803709][ C1] ? release_task+0x17e0/0x17e0 [ 2104.808545][ C1] schedule+0xd2/0x260 [ 2104.812601][ C1] do_wait+0x5f4/0xce0 [ 2104.816831][ C1] kernel_wait4+0x14c/0x260 [ 2104.821318][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2104.826413][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2104.831600][ C1] __do_sys_wait4+0x13f/0x150 [ 2104.836261][ C1] ? kernel_wait4+0x260/0x260 [ 2104.840929][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2104.846378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2104.851217][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2104.856058][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2104.861942][ C1] do_syscall_64+0x35/0xb0 [ 2104.866458][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2104.872375][ C1] RIP: 0033:0x7f3cf19ca316 [ 2104.876780][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2104.885190][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2104.893241][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2104.901264][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2104.909230][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2104.917202][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2104.925168][ C1] [ 2104.928186][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2104.937482][ C1] Call Trace: [ 2104.940750][ C1] [ 2104.943674][ C1] __schedule+0x931/0x2360 [ 2104.948086][ C1] ? io_schedule_timeout+0x180/0x180 [ 2104.953364][ C1] ? release_task+0x17e0/0x17e0 [ 2104.958202][ C1] schedule+0xd2/0x260 [ 2104.962259][ C1] do_wait+0x5f4/0xce0 [ 2104.966315][ C1] kernel_wait4+0x14c/0x260 [ 2104.970801][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2104.975896][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2104.981086][ C1] __do_sys_wait4+0x13f/0x150 [ 2104.985777][ C1] ? kernel_wait4+0x260/0x260 [ 2104.990558][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2104.996003][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2105.000842][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2105.005684][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2105.011567][ C1] do_syscall_64+0x35/0xb0 [ 2105.015966][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.021888][ C1] RIP: 0033:0x7f7676df9316 [ 2105.026282][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2105.034683][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2105.042657][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2105.050629][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2105.058592][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2105.066570][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2105.074536][ C1] [ 2105.077545][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2105.086732][ C1] Call Trace: [ 2105.090000][ C1] [ 2105.092915][ C1] __schedule+0x931/0x2360 [ 2105.097325][ C1] ? io_schedule_timeout+0x180/0x180 [ 2105.102611][ C1] ? release_task+0x17e0/0x17e0 [ 2105.107447][ C1] schedule+0xd2/0x260 [ 2105.111506][ C1] do_wait+0x5f4/0xce0 [ 2105.115559][ C1] kernel_wait4+0x14c/0x260 [ 2105.120049][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2105.125148][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2105.130341][ C1] __do_sys_wait4+0x13f/0x150 [ 2105.135002][ C1] ? kernel_wait4+0x260/0x260 [ 2105.139659][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2105.145107][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2105.149942][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2105.154872][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2105.160750][ C1] do_syscall_64+0x35/0xb0 [ 2105.165149][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.171033][ C1] RIP: 0033:0x7f106544d316 [ 2105.175431][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2105.183827][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2105.191782][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2105.199736][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2105.207691][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2105.215644][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2105.223598][ C1] [ 2105.226602][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2105.235799][ C1] Call Trace: [ 2105.239061][ C1] [ 2105.242009][ C1] __schedule+0x931/0x2360 [ 2105.246441][ C1] ? io_schedule_timeout+0x180/0x180 [ 2105.251730][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2105.257531][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2105.262719][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2105.268511][ C1] schedule+0xd2/0x260 [ 2105.272571][ C1] pipe_read+0xb34/0x11b0 [ 2105.276893][ C1] ? pipe_ioctl+0x250/0x250 [ 2105.281385][ C1] ? aa_file_perm+0x595/0x1180 [ 2105.286154][ C1] ? finish_wait+0x270/0x270 [ 2105.290730][ C1] ? __lock_acquire+0x1655/0x5470 [ 2105.295740][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2105.300413][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2105.306645][ C1] new_sync_read+0x5ba/0x6e0 [ 2105.311241][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2105.315732][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2105.321710][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2105.327943][ C1] ? security_file_permission+0xab/0xd0 [ 2105.333503][ C1] vfs_read+0x35c/0x600 [ 2105.337662][ C1] ksys_read+0x1ee/0x250 [ 2105.341897][ C1] ? vfs_write+0xae0/0xae0 [ 2105.346304][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2105.352195][ C1] do_syscall_64+0x35/0xb0 [ 2105.356610][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.362498][ C1] RIP: 0033:0x7f0b22071a2e [ 2105.366896][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2105.375291][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2105.383251][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2105.391204][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2105.399248][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2105.407206][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2105.415163][ C1] [ 2105.418192][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2105.427381][ C1] Call Trace: [ 2105.430650][ C1] [ 2105.433572][ C1] __schedule+0x931/0x2360 [ 2105.437989][ C1] ? io_schedule_timeout+0x180/0x180 [ 2105.443272][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2105.449072][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2105.454264][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2105.460061][ C1] schedule+0xd2/0x260 [ 2105.464207][ C1] pipe_read+0xb34/0x11b0 [ 2105.468528][ C1] ? pipe_ioctl+0x250/0x250 [ 2105.473018][ C1] ? aa_file_perm+0x595/0x1180 [ 2105.477774][ C1] ? finish_wait+0x270/0x270 [ 2105.482349][ C1] ? __lock_acquire+0x1655/0x5470 [ 2105.487357][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2105.492026][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2105.498254][ C1] new_sync_read+0x5ba/0x6e0 [ 2105.502835][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2105.507325][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2105.513304][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2105.519558][ C1] ? security_file_permission+0xab/0xd0 [ 2105.525117][ C1] vfs_read+0x35c/0x600 [ 2105.529444][ C1] ksys_read+0x1ee/0x250 [ 2105.533678][ C1] ? vfs_write+0xae0/0xae0 [ 2105.538080][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2105.543970][ C1] do_syscall_64+0x35/0xb0 [ 2105.548383][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.554279][ C1] RIP: 0033:0x7f3cf197ea2e [ 2105.558683][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2105.567088][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2105.575059][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2105.583025][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2105.590982][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2105.598953][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2105.606910][ C1] [ 2105.609914][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2105.619102][ C1] Call Trace: [ 2105.622364][ C1] [ 2105.625277][ C1] __schedule+0x931/0x2360 [ 2105.629686][ C1] ? io_schedule_timeout+0x180/0x180 [ 2105.634958][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2105.640748][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2105.645942][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2105.651734][ C1] schedule+0xd2/0x260 [ 2105.655789][ C1] pipe_read+0xb34/0x11b0 [ 2105.660107][ C1] ? pipe_ioctl+0x250/0x250 [ 2105.664683][ C1] ? aa_file_perm+0x595/0x1180 [ 2105.669434][ C1] ? finish_wait+0x270/0x270 [ 2105.674011][ C1] ? __lock_acquire+0x1655/0x5470 [ 2105.679027][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2105.683711][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2105.689939][ C1] new_sync_read+0x5ba/0x6e0 [ 2105.694523][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2105.699011][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2105.704976][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2105.711201][ C1] ? security_file_permission+0xab/0xd0 [ 2105.716731][ C1] vfs_read+0x35c/0x600 [ 2105.720874][ C1] ksys_read+0x1ee/0x250 [ 2105.725103][ C1] ? vfs_write+0xae0/0xae0 [ 2105.729506][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2105.735392][ C1] do_syscall_64+0x35/0xb0 [ 2105.739807][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.745689][ C1] RIP: 0033:0x7f7676dada2e [ 2105.750083][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2105.758478][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2105.766433][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2105.774386][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2105.782338][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2105.790291][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2105.798260][ C1] [ 2105.801266][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2105.810452][ C1] Call Trace: [ 2105.813715][ C1] [ 2105.816630][ C1] __schedule+0x931/0x2360 [ 2105.821043][ C1] ? io_schedule_timeout+0x180/0x180 [ 2105.826321][ C1] ? __wait_on_bit+0xd1/0x190 [ 2105.830999][ C1] schedule+0xd2/0x260 [ 2105.835057][ C1] io_schedule+0xee/0x170 [ 2105.839372][ C1] bit_wait_io+0x12/0xd0 [ 2105.843600][ C1] __wait_on_bit+0x60/0x190 [ 2105.848091][ C1] ? bit_wait+0xd0/0xd0 [ 2105.852236][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2105.857595][ C1] ? __wait_on_bit+0x190/0x190 [ 2105.862344][ C1] ? var_wake_function+0x130/0x130 [ 2105.867530][ C1] __wait_on_buffer+0x7a/0x90 [ 2105.872192][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2105.877207][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2105.882388][ C1] ? start_this_handle+0xfc9/0x1380 [ 2105.887568][ C1] ? start_this_handle+0xd4e/0x1380 [ 2105.892752][ C1] __ext4_unlink+0x10d/0xa40 [ 2105.897328][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2105.901819][ C1] ? ext4_unlink+0x2ec/0x950 [ 2105.906391][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2105.912013][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2105.917634][ C1] ext4_unlink+0x340/0x950 [ 2105.922036][ C1] vfs_unlink+0x348/0x750 [ 2105.926803][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2105.933031][ C1] do_unlinkat+0x3c9/0x650 [ 2105.937439][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2105.942448][ C1] ? __check_object_size+0x16e/0x3f0 [ 2105.947739][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2105.953966][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2105.960204][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2105.965563][ C1] __x64_sys_unlink+0xc6/0x110 [ 2105.970313][ C1] do_syscall_64+0x35/0xb0 [ 2105.974729][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2105.980612][ C1] RIP: 0033:0x7f106544e7f7 [ 2105.985010][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2105.993408][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2106.001364][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2106.009329][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2106.017284][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2106.025241][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2106.033198][ C1] [ 2106.036205][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2106.045397][ C1] Workqueue: usb_hub_wq hub_event [ 2106.050425][ C1] Call Trace: [ 2106.053693][ C1] [ 2106.056609][ C1] __schedule+0x931/0x2360 [ 2106.061014][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.066290][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2106.071472][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2106.076654][ C1] schedule+0xd2/0x260 [ 2106.080710][ C1] schedule_timeout+0x14a/0x2a0 [ 2106.085568][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2106.090751][ C1] ? wait_for_completion_timeout+0x167/0x280 [ 2106.096736][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2106.102100][ C1] ? 0xffffffff81000000 [ 2106.106240][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2106.111426][ C1] wait_for_completion_timeout+0x16f/0x280 [ 2106.117224][ C1] ? wait_for_completion+0x270/0x270 [ 2106.122503][ C1] ? lockdep_init_map_type+0x2c0/0x7b0 [ 2106.127963][ C1] usb_start_wait_urb+0x144/0x4c0 [ 2106.132982][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 2106.138775][ C1] ? memset+0x20/0x40 [ 2106.142746][ C1] usb_control_msg+0x31c/0x4a0 [ 2106.147495][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 2106.152680][ C1] ? fs_reclaim_acquire+0xb2/0x160 [ 2106.157808][ C1] usb_get_string+0xbe/0x1b0 [ 2106.162381][ C1] usb_string_sub+0x8b/0x3d0 [ 2106.166981][ C1] usb_string+0x1cc/0x530 [ 2106.171296][ C1] usb_cache_string+0x82/0x140 [ 2106.176060][ C1] usb_new_device+0x15b/0x7d0 [ 2106.180726][ C1] ? hub_disconnect+0x510/0x510 [ 2106.185566][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.190490][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2106.195674][ C1] hub_event+0x2585/0x44d0 [ 2106.200078][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2106.205176][ C1] ? lock_release+0x720/0x720 [ 2106.209838][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2106.214673][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2106.219765][ C1] process_one_work+0x9b2/0x1660 [ 2106.224708][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2106.230075][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.235010][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2106.240025][ C1] worker_thread+0x83c/0x1130 [ 2106.244690][ C1] ? process_one_work+0x1660/0x1660 [ 2106.249873][ C1] kthread+0x40b/0x500 [ 2106.253928][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.259115][ C1] ret_from_fork+0x1f/0x30 [ 2106.263561][ C1] [ 2106.266572][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2106.275778][ C1] Workqueue: 0x0 (events) [ 2106.280201][ C1] Call Trace: [ 2106.283471][ C1] [ 2106.286390][ C1] __schedule+0x931/0x2360 [ 2106.290918][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.296196][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.301127][ C1] schedule+0xd2/0x260 [ 2106.305182][ C1] worker_thread+0x159/0x1130 [ 2106.309848][ C1] ? process_one_work+0x1660/0x1660 [ 2106.315033][ C1] kthread+0x40b/0x500 [ 2106.319088][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.324271][ C1] ret_from_fork+0x1f/0x30 [ 2106.328675][ C1] [ 2106.331683][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2106.342442][ C1] Workqueue: usb_hub_wq hub_event [ 2106.347540][ C1] Call Trace: [ 2106.350802][ C1] [ 2106.353726][ C1] __schedule+0x931/0x2360 [ 2106.358135][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.363412][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2106.368599][ C1] ? msleep+0x63/0xf0 [ 2106.372571][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2106.377756][ C1] ? msleep+0x63/0xf0 [ 2106.381777][ C1] schedule+0xd2/0x260 [ 2106.385836][ C1] schedule_timeout+0x14a/0x2a0 [ 2106.390674][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2106.395865][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2106.401242][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2106.406530][ C1] msleep+0xb2/0xf0 [ 2106.410334][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2106.415264][ C1] ? usb_port_disable+0x190/0x190 [ 2106.420277][ C1] ? kfree_const+0x51/0x60 [ 2106.424683][ C1] ? kobject_put+0x1f3/0x540 [ 2106.429267][ C1] hub_event+0x2e37/0x44d0 [ 2106.433675][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2106.438802][ C1] ? lock_release+0x720/0x720 [ 2106.443638][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2106.448610][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2106.453634][ C1] process_one_work+0x9b2/0x1660 [ 2106.458567][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2106.463933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.468874][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2106.473893][ C1] worker_thread+0x83c/0x1130 [ 2106.478563][ C1] ? process_one_work+0x1660/0x1660 [ 2106.483748][ C1] kthread+0x40b/0x500 [ 2106.487857][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.493041][ C1] ret_from_fork+0x1f/0x30 [ 2106.497449][ C1] [ 2106.500454][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2106.509642][ C1] Workqueue: 0x0 (events) [ 2106.514096][ C1] Call Trace: [ 2106.517361][ C1] [ 2106.520276][ C1] __schedule+0x931/0x2360 [ 2106.524684][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.529957][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.534884][ C1] schedule+0xd2/0x260 [ 2106.538940][ C1] worker_thread+0x159/0x1130 [ 2106.543605][ C1] ? process_one_work+0x1660/0x1660 [ 2106.548800][ C1] kthread+0x40b/0x500 [ 2106.552854][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.558037][ C1] ret_from_fork+0x1f/0x30 [ 2106.562445][ C1] [ 2106.565450][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2106.574636][ C1] Workqueue: 0x0 (rcu_gp) [ 2106.579044][ C1] Call Trace: [ 2106.582313][ C1] [ 2106.585232][ C1] __schedule+0x931/0x2360 [ 2106.589638][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.594912][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.599838][ C1] schedule+0xd2/0x260 [ 2106.603895][ C1] worker_thread+0x159/0x1130 [ 2106.608558][ C1] ? process_one_work+0x1660/0x1660 [ 2106.613758][ C1] kthread+0x40b/0x500 [ 2106.617849][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.623033][ C1] ret_from_fork+0x1f/0x30 [ 2106.627604][ C1] [ 2106.630631][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2106.639911][ C1] Workqueue: 0x0 (events) [ 2106.644345][ C1] Call Trace: [ 2106.647623][ C1] [ 2106.650548][ C1] __schedule+0x931/0x2360 [ 2106.654973][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.660256][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.665188][ C1] schedule+0xd2/0x260 [ 2106.669251][ C1] worker_thread+0x159/0x1130 [ 2106.673933][ C1] ? process_one_work+0x1660/0x1660 [ 2106.679141][ C1] kthread+0x40b/0x500 [ 2106.683211][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.688399][ C1] ret_from_fork+0x1f/0x30 [ 2106.692809][ C1] [ 2106.695819][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2106.706578][ C1] Workqueue: usb_hub_wq hub_event [ 2106.711602][ C1] Call Trace: [ 2106.714865][ C1] [ 2106.717786][ C1] __schedule+0x931/0x2360 [ 2106.722196][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.727475][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2106.732748][ C1] ? msleep+0x63/0xf0 [ 2106.736720][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2106.741912][ C1] ? msleep+0x63/0xf0 [ 2106.745890][ C1] schedule+0xd2/0x260 [ 2106.749953][ C1] schedule_timeout+0x14a/0x2a0 [ 2106.754791][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2106.760022][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2106.765392][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2106.770685][ C1] msleep+0xb2/0xf0 [ 2106.774484][ C1] hub_port_reset+0x3df/0x1bc0 [ 2106.779251][ C1] ? hub_resume+0x3e0/0x3e0 [ 2106.783755][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2106.788513][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2106.793445][ C1] hub_port_init+0x18e/0x2fd0 [ 2106.798118][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2106.803919][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2106.810149][ C1] ? _find_next_bit+0x1e3/0x260 [ 2106.814988][ C1] hub_event+0x238a/0x44d0 [ 2106.819439][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2106.824668][ C1] ? lock_release+0x720/0x720 [ 2106.829332][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2106.834167][ C1] process_one_work+0x9b2/0x1660 [ 2106.839093][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2106.844450][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.849421][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2106.854431][ C1] worker_thread+0x65d/0x1130 [ 2106.859141][ C1] ? process_one_work+0x1660/0x1660 [ 2106.864324][ C1] kthread+0x40b/0x500 [ 2106.868378][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.873563][ C1] ret_from_fork+0x1f/0x30 [ 2106.877971][ C1] [ 2106.880975][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2106.890167][ C1] Workqueue: 0x0 (events) [ 2106.894574][ C1] Call Trace: [ 2106.897840][ C1] [ 2106.900756][ C1] __schedule+0x931/0x2360 [ 2106.905163][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.910437][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.915361][ C1] schedule+0xd2/0x260 [ 2106.919438][ C1] worker_thread+0x159/0x1130 [ 2106.924100][ C1] ? process_one_work+0x1660/0x1660 [ 2106.929289][ C1] kthread+0x40b/0x500 [ 2106.933340][ C1] ? set_kthread_struct+0x130/0x130 [ 2106.938522][ C1] ret_from_fork+0x1f/0x30 [ 2106.942926][ C1] [ 2106.945931][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2106.955122][ C1] Workqueue: 0x0 (events_unbound) [ 2106.960222][ C1] Call Trace: [ 2106.963491][ C1] [ 2106.966409][ C1] __schedule+0x931/0x2360 [ 2106.970816][ C1] ? io_schedule_timeout+0x180/0x180 [ 2106.976090][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2106.981021][ C1] schedule+0xd2/0x260 [ 2106.985077][ C1] worker_thread+0x159/0x1130 [ 2106.989771][ C1] ? process_one_work+0x1660/0x1660 [ 2106.994957][ C1] kthread+0x40b/0x500 [ 2106.999012][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.004196][ C1] ret_from_fork+0x1f/0x30 [ 2107.008599][ C1] [ 2107.011606][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2107.020794][ C1] Call Trace: [ 2107.024056][ C1] [ 2107.026973][ C1] __schedule+0x931/0x2360 [ 2107.031383][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.036919][ C1] ? release_task+0x17e0/0x17e0 [ 2107.041843][ C1] schedule+0xd2/0x260 [ 2107.045905][ C1] do_wait+0x5f4/0xce0 [ 2107.049959][ C1] kernel_wait4+0x14c/0x260 [ 2107.054446][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2107.059540][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2107.064728][ C1] __do_sys_wait4+0x13f/0x150 [ 2107.069389][ C1] ? kernel_wait4+0x260/0x260 [ 2107.074051][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2107.079496][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.084332][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.089170][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2107.095051][ C1] do_syscall_64+0x35/0xb0 [ 2107.099454][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2107.105335][ C1] RIP: 0033:0x7fe08c5a0316 [ 2107.109735][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2107.118132][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2107.126088][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2107.134049][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2107.142006][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2107.149962][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2107.157920][ C1] [ 2107.160925][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2107.170111][ C1] Call Trace: [ 2107.173377][ C1] [ 2107.176296][ C1] __schedule+0x931/0x2360 [ 2107.180713][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.185988][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2107.191782][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2107.196969][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2107.202761][ C1] schedule+0xd2/0x260 [ 2107.206815][ C1] pipe_read+0xb34/0x11b0 [ 2107.211136][ C1] ? pipe_ioctl+0x250/0x250 [ 2107.215650][ C1] ? aa_file_perm+0x595/0x1180 [ 2107.220404][ C1] ? finish_wait+0x270/0x270 [ 2107.224985][ C1] ? __lock_acquire+0x1655/0x5470 [ 2107.229995][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2107.234659][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2107.240887][ C1] new_sync_read+0x5ba/0x6e0 [ 2107.245467][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2107.249957][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2107.255924][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2107.262151][ C1] ? security_file_permission+0xab/0xd0 [ 2107.267715][ C1] vfs_read+0x35c/0x600 [ 2107.271882][ C1] ksys_read+0x1ee/0x250 [ 2107.276114][ C1] ? vfs_write+0xae0/0xae0 [ 2107.280517][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2107.286400][ C1] do_syscall_64+0x35/0xb0 [ 2107.290802][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2107.296682][ C1] RIP: 0033:0x7fe08c554a2e [ 2107.301080][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2107.309483][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2107.317438][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2107.325398][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2107.333363][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2107.341318][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2107.349361][ C1] [ 2107.352365][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2107.361557][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2107.366750][ C1] Call Trace: [ 2107.370015][ C1] [ 2107.372930][ C1] __schedule+0x931/0x2360 [ 2107.377338][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.382609][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2107.387793][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2107.392978][ C1] schedule+0xd2/0x260 [ 2107.397036][ C1] schedule_timeout+0x14a/0x2a0 [ 2107.401871][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2107.407055][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2107.412419][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2107.417603][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2107.423403][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2107.428330][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2107.434122][ C1] ? strict_work_handler+0xc0/0xc0 [ 2107.439218][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2107.444926][ C1] process_one_work+0x9b2/0x1660 [ 2107.449879][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2107.455237][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2107.460160][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2107.465168][ C1] worker_thread+0x65d/0x1130 [ 2107.469852][ C1] ? process_one_work+0x1660/0x1660 [ 2107.475039][ C1] kthread+0x40b/0x500 [ 2107.479098][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.484287][ C1] ret_from_fork+0x1f/0x30 [ 2107.488727][ C1] [ 2107.491731][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2107.500919][ C1] Workqueue: 0x0 (events_unbound) [ 2107.506019][ C1] Call Trace: [ 2107.509282][ C1] [ 2107.512198][ C1] __schedule+0x931/0x2360 [ 2107.516605][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.521893][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2107.526825][ C1] schedule+0xd2/0x260 [ 2107.530881][ C1] worker_thread+0x159/0x1130 [ 2107.535544][ C1] ? process_one_work+0x1660/0x1660 [ 2107.540739][ C1] kthread+0x40b/0x500 [ 2107.544804][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.549996][ C1] ret_from_fork+0x1f/0x30 [ 2107.554406][ C1] [ 2107.557525][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2107.568415][ C1] Workqueue: 0x0 (events) [ 2107.572832][ C1] Call Trace: [ 2107.576097][ C1] [ 2107.579021][ C1] __schedule+0x931/0x2360 [ 2107.583439][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.588715][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2107.593648][ C1] schedule+0xd2/0x260 [ 2107.597728][ C1] worker_thread+0x159/0x1130 [ 2107.602406][ C1] ? process_one_work+0x1660/0x1660 [ 2107.607607][ C1] kthread+0x40b/0x500 [ 2107.611681][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.616875][ C1] ret_from_fork+0x1f/0x30 [ 2107.621291][ C1] [ 2107.624302][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2107.633497][ C1] Workqueue: 0x0 (events) [ 2107.637909][ C1] Call Trace: [ 2107.641174][ C1] [ 2107.644092][ C1] __schedule+0x931/0x2360 [ 2107.648505][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.653782][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2107.658708][ C1] schedule+0xd2/0x260 [ 2107.662768][ C1] worker_thread+0x159/0x1130 [ 2107.667549][ C1] ? process_one_work+0x1660/0x1660 [ 2107.672797][ C1] kthread+0x40b/0x500 [ 2107.676870][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.682058][ C1] ret_from_fork+0x1f/0x30 [ 2107.686468][ C1] [ 2107.689478][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2107.698677][ C1] Workqueue: 0x0 (events) [ 2107.703087][ C1] Call Trace: [ 2107.706354][ C1] [ 2107.709271][ C1] __schedule+0x931/0x2360 [ 2107.713679][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.718953][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2107.723880][ C1] schedule+0xd2/0x260 [ 2107.727938][ C1] worker_thread+0x159/0x1130 [ 2107.732677][ C1] ? process_one_work+0x1660/0x1660 [ 2107.737871][ C1] kthread+0x40b/0x500 [ 2107.741927][ C1] ? set_kthread_struct+0x130/0x130 [ 2107.747112][ C1] ret_from_fork+0x1f/0x30 [ 2107.751517][ C1] [ 2107.754523][ C1] task:syz-executor.3 state:S stack:28200 pid:30136 ppid: 1273 flags:0x00000000 [ 2107.763712][ C1] Call Trace: [ 2107.766993][ C1] [ 2107.769911][ C1] __schedule+0x931/0x2360 [ 2107.774322][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.779595][ C1] ? release_task+0x17e0/0x17e0 [ 2107.784444][ C1] schedule+0xd2/0x260 [ 2107.788500][ C1] do_wait+0x5f4/0xce0 [ 2107.792558][ C1] kernel_wait4+0x14c/0x260 [ 2107.797058][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2107.802152][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2107.807347][ C1] __do_sys_wait4+0x13f/0x150 [ 2107.812007][ C1] ? kernel_wait4+0x260/0x260 [ 2107.816674][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2107.822120][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.826957][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.831794][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2107.837677][ C1] do_syscall_64+0x35/0xb0 [ 2107.842083][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2107.847967][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2107.852363][ C1] RSP: 002b:00007ffd9d82a038 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2107.860760][ C1] RAX: ffffffffffffffda RBX: 00000000000075be RCX: 00007f3cfc3a7316 [ 2107.868716][ C1] RDX: 0000000040000000 RSI: 00007ffd9d82a04c RDI: 00000000ffffffff [ 2107.876671][ C1] RBP: 00007ffd9d82a04c R08: 0000000000000000 R09: 00005555561cd400 [ 2107.884642][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2107.892601][ C1] R13: 00007ffd9d82a140 R14: 00007f3cfc4bc4d8 R15: 0000000000000006 [ 2107.900561][ C1] [ 2107.903566][ C1] task:syz-executor.3 state:S stack:24008 pid:30142 ppid: 30136 flags:0x00000000 [ 2107.912752][ C1] Call Trace: [ 2107.916022][ C1] [ 2107.918958][ C1] __schedule+0x931/0x2360 [ 2107.923491][ C1] ? io_schedule_timeout+0x180/0x180 [ 2107.928765][ C1] ? release_task+0x17e0/0x17e0 [ 2107.933600][ C1] schedule+0xd2/0x260 [ 2107.937658][ C1] do_wait+0x5f4/0xce0 [ 2107.941710][ C1] kernel_wait4+0x14c/0x260 [ 2107.946203][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2107.951298][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2107.956487][ C1] __do_sys_wait4+0x13f/0x150 [ 2107.961146][ C1] ? kernel_wait4+0x260/0x260 [ 2107.965809][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2107.971256][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.976090][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2107.980926][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2107.986807][ C1] do_syscall_64+0x35/0xb0 [ 2107.991215][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2107.997096][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2108.001494][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2108.009894][ C1] RAX: ffffffffffffffda RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2108.017850][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2108.025806][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2108.033762][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2108.041717][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2108.049682][ C1] [ 2108.052719][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2108.061933][ C1] Workqueue: 0x0 (events_unbound) [ 2108.067044][ C1] Call Trace: [ 2108.070313][ C1] [ 2108.073246][ C1] __schedule+0x931/0x2360 [ 2108.077663][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.082939][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2108.087950][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2108.092872][ C1] schedule+0xd2/0x260 [ 2108.096928][ C1] worker_thread+0x159/0x1130 [ 2108.101602][ C1] ? process_one_work+0x1660/0x1660 [ 2108.106790][ C1] kthread+0x40b/0x500 [ 2108.110862][ C1] ? set_kthread_struct+0x130/0x130 [ 2108.116043][ C1] ret_from_fork+0x1f/0x30 [ 2108.120446][ C1] [ 2108.123453][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2108.132661][ C1] Call Trace: [ 2108.135940][ C1] [ 2108.138857][ C1] __schedule+0x931/0x2360 [ 2108.143269][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.148541][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2108.154334][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2108.159539][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2108.165331][ C1] schedule+0xd2/0x260 [ 2108.169392][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2108.175016][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2108.180119][ C1] ? finish_wait+0x270/0x270 [ 2108.184696][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2108.189886][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2108.195850][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.200686][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2108.205438][ C1] synchronize_rcu+0x132/0x190 [ 2108.210191][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2108.215983][ C1] ? evdev_release+0x23a/0x410 [ 2108.220736][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.225574][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2108.230585][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2108.235511][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2108.240694][ C1] evdev_release+0x23f/0x410 [ 2108.245271][ C1] __fput+0x286/0x9f0 [ 2108.249236][ C1] ? evdev_open+0x6a0/0x6a0 [ 2108.253722][ C1] task_work_run+0xdd/0x1a0 [ 2108.258215][ C1] do_exit+0xc14/0x2a40 [ 2108.262354][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2108.267711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.272561][ C1] do_group_exit+0x125/0x310 [ 2108.277135][ C1] get_signal+0x47d/0x2220 [ 2108.281535][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2108.287253][ C1] ? do_futex+0x10c/0x390 [ 2108.291570][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2108.297451][ C1] ? find_held_lock+0x2d/0x110 [ 2108.302202][ C1] ? get_sigframe_size+0x10/0x10 [ 2108.307129][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2108.312056][ C1] ? do_futex+0x390/0x390 [ 2108.316374][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2108.321993][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2108.327451][ C1] do_syscall_64+0x42/0xb0 [ 2108.331853][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2108.337734][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2108.342148][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2108.350544][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2108.358507][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2108.366468][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2108.374427][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2108.382385][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2108.390341][ C1] [ 2108.393348][ C1] [ 2108.393348][ C1] Showing all locks held in the system: [ 2108.401187][ C1] 6 locks held by kworker/0:1/7: [ 2108.406104][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2108.416791][ C1] #1: ffffc9000007fdb0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2108.427999][ C1] #2: ffff88810cead220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2108.436863][ C1] #3: ffff88810cef85b8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 2108.446763][ C1] #4: ffff88810bbdad68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 2108.456408][ C1] #5: ffffffff881b6bb0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x191/0x1bc0 [ 2108.466844][ C1] 2 locks held by getty/1227: [ 2108.471500][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2108.481233][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2108.491313][ C1] 4 locks held by syz-executor.1/1301: [ 2108.496749][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2108.505792][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2108.516053][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2108.526216][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2108.535767][ C1] 3 locks held by kworker/0:2/4047: [ 2108.540943][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2108.551626][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2108.562827][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2108.571692][ C1] 3 locks held by kworker/1:4/4157: [ 2108.576871][ C1] 6 locks held by kworker/1:5/19786: [ 2108.582137][ C1] 2 locks held by kworker/0:5/26302: [ 2108.587399][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2108.597735][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2108.609034][ C1] 1 lock held by syz-executor.3/1769: [ 2108.614383][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2108.625255][ C1] [ 2108.627581][ C1] ============================================= [ 2108.627581][ C1] [ 2108.636635][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2108.645867][ C1] Call Trace: [ 2108.646635][ T4047] usb 1-1: string descriptor 0 read error: -71 [ 2108.649149][ C1] [ 2108.655353][ T4047] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2108.658216][ C1] __schedule+0x931/0x2360 [ 2108.667244][ T4047] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2108.671615][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.684851][ C1] schedule+0xd2/0x260 [ 2108.688953][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2108.695049][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2108.700878][ C1] ? do_sigtimedwait+0x359/0x780 [ 2108.705848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.710727][ C1] ? dequeue_signal+0x152/0x600 [ 2108.715605][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2108.720566][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2108.725790][ C1] do_sigtimedwait+0x468/0x780 [ 2108.730574][ C1] ? __set_task_blocked+0x190/0x190 [ 2108.736055][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2108.741713][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2108.747630][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.752501][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2108.758434][ C1] do_syscall_64+0x35/0xb0 [ 2108.762870][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2108.768790][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2108.773214][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2108.781644][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2108.789636][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2108.797624][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2108.805609][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2108.813769][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2108.821759][ C1] [ 2108.824789][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2108.834016][ C1] Call Trace: [ 2108.837299][ C1] [ 2108.840239][ C1] __schedule+0x931/0x2360 [ 2108.844688][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.850001][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2108.855052][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2108.860015][ C1] schedule+0xd2/0x260 [ 2108.864109][ C1] kthreadd+0x592/0x750 [ 2108.868282][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2108.873330][ C1] ret_from_fork+0x1f/0x30 [ 2108.877771][ C1] [ 2108.880804][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2108.890033][ C1] Call Trace: [ 2108.893315][ C1] [ 2108.896254][ C1] __schedule+0x931/0x2360 [ 2108.900700][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.906016][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2108.911065][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2108.916056][ C1] schedule+0xd2/0x260 [ 2108.920175][ C1] rescuer_thread+0x79c/0xd20 [ 2108.924874][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2108.929749][ C1] ? worker_thread+0x1130/0x1130 [ 2108.934709][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2108.940973][ C1] ? __kthread_parkme+0x15f/0x220 [ 2108.946016][ C1] ? worker_thread+0x1130/0x1130 [ 2108.950972][ C1] kthread+0x40b/0x500 [ 2108.955054][ C1] ? set_kthread_struct+0x130/0x130 [ 2108.960266][ C1] ret_from_fork+0x1f/0x30 [ 2108.964710][ C1] [ 2108.967740][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2108.976969][ C1] Call Trace: [ 2108.980252][ C1] [ 2108.983193][ C1] __schedule+0x931/0x2360 [ 2108.987636][ C1] ? io_schedule_timeout+0x180/0x180 [ 2108.992943][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2108.998004][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2109.002964][ C1] schedule+0xd2/0x260 [ 2109.007060][ C1] rescuer_thread+0x79c/0xd20 [ 2109.011759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2109.016631][ C1] ? worker_thread+0x1130/0x1130 [ 2109.021590][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2109.027938][ C1] ? __kthread_parkme+0x15f/0x220 [ 2109.032981][ C1] ? worker_thread+0x1130/0x1130 [ 2109.037941][ C1] kthread+0x40b/0x500 [ 2109.042033][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.047245][ C1] ret_from_fork+0x1f/0x30 [ 2109.051684][ C1] [ 2109.054709][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2109.063940][ C1] Workqueue: 0x0 (rcu_gp) [ 2109.068378][ C1] Call Trace: [ 2109.071658][ C1] [ 2109.074593][ C1] __schedule+0x931/0x2360 [ 2109.079032][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.084339][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2109.089383][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2109.094337][ C1] schedule+0xd2/0x260 [ 2109.098425][ C1] worker_thread+0x159/0x1130 [ 2109.103125][ C1] ? process_one_work+0x1660/0x1660 [ 2109.108339][ C1] kthread+0x40b/0x500 [ 2109.112417][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.117637][ C1] ret_from_fork+0x1f/0x30 [ 2109.122075][ C1] [ 2109.125101][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2109.134320][ C1] Workqueue: 0x0 (events_highpri) [ 2109.139457][ C1] Call Trace: [ 2109.142741][ C1] [ 2109.145676][ C1] __schedule+0x931/0x2360 [ 2109.150115][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.155425][ C1] schedule+0xd2/0x260 [ 2109.159513][ C1] worker_thread+0x159/0x1130 [ 2109.164212][ C1] ? process_one_work+0x1660/0x1660 [ 2109.169424][ C1] kthread+0x40b/0x500 [ 2109.173536][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.178756][ C1] ret_from_fork+0x1f/0x30 [ 2109.183186][ C1] [ 2109.186213][ C1] task:kworker/0:1 state:R running task stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2109.197005][ C1] Workqueue: events_power_efficient gc_worker [ 2109.203168][ C1] Call Trace: [ 2109.206461][ C1] [ 2109.209400][ C1] ? lock_is_held_type+0x63/0x140 [ 2109.214443][ C1] ? lock_acquire+0x1ab/0x510 [ 2109.219136][ C1] ? gc_worker+0x4a0/0x1030 [ 2109.223650][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2109.228515][ C1] ? gc_worker+0xb4a/0x1030 [ 2109.233030][ C1] ? process_one_work+0x9b2/0x1660 [ 2109.238158][ C1] ? process_one_work+0x9b2/0x1660 [ 2109.243287][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2109.248679][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2109.253635][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2109.258676][ C1] ? worker_thread+0x65d/0x1130 [ 2109.263558][ C1] ? process_one_work+0x1660/0x1660 [ 2109.268770][ C1] ? kthread+0x40b/0x500 [ 2109.273022][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.278233][ C1] ? ret_from_fork+0x1f/0x30 [ 2109.282842][ C1] [ 2109.285866][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2109.295093][ C1] Call Trace: [ 2109.298375][ C1] [ 2109.301310][ C1] __schedule+0x931/0x2360 [ 2109.305749][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.311056][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2109.316101][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2109.321055][ C1] schedule+0xd2/0x260 [ 2109.325140][ C1] rescuer_thread+0x79c/0xd20 [ 2109.329833][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2109.334703][ C1] ? worker_thread+0x1130/0x1130 [ 2109.339656][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2109.345914][ C1] ? __kthread_parkme+0x15f/0x220 [ 2109.350947][ C1] ? worker_thread+0x1130/0x1130 [ 2109.355902][ C1] kthread+0x40b/0x500 [ 2109.359983][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.365205][ C1] ret_from_fork+0x1f/0x30 [ 2109.369638][ C1] [ 2109.372662][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2109.381883][ C1] Call Trace: [ 2109.385169][ C1] [ 2109.388103][ C1] __schedule+0x931/0x2360 [ 2109.392713][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.398129][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2109.403971][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2109.409197][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2109.415037][ C1] schedule+0xd2/0x260 [ 2109.419137][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2109.424114][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2109.429771][ C1] ? finish_wait+0x270/0x270 [ 2109.434470][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2109.440707][ C1] ? __kthread_parkme+0x15f/0x220 [ 2109.445722][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2109.451354][ C1] kthread+0x40b/0x500 [ 2109.455423][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.460620][ C1] ret_from_fork+0x1f/0x30 [ 2109.465037][ C1] [ 2109.468049][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2109.477243][ C1] Call Trace: [ 2109.480512][ C1] [ 2109.483451][ C1] __schedule+0x931/0x2360 [ 2109.487863][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.493138][ C1] schedule+0xd2/0x260 [ 2109.497197][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.502128][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.508358][ C1] kthread+0x40b/0x500 [ 2109.512414][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.517608][ C1] ret_from_fork+0x1f/0x30 [ 2109.522021][ C1] [ 2109.525026][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2109.534456][ C1] Call Trace: [ 2109.537726][ C1] [ 2109.540645][ C1] __schedule+0x931/0x2360 [ 2109.545054][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.550328][ C1] ? debug_object_destroy+0x210/0x210 [ 2109.555776][ C1] schedule+0xd2/0x260 [ 2109.559834][ C1] schedule_timeout+0x14a/0x2a0 [ 2109.564678][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2109.569877][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2109.575245][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2109.580098][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2109.585907][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2109.591368][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2109.596245][ C1] ? force_qs_rnp+0x620/0x620 [ 2109.600918][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2109.605595][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2109.610267][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2109.615026][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2109.621258][ C1] ? __kthread_parkme+0x15f/0x220 [ 2109.626270][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2109.631023][ C1] kthread+0x40b/0x500 [ 2109.635078][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.640261][ C1] ret_from_fork+0x1f/0x30 [ 2109.644665][ C1] [ 2109.647688][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2109.656911][ C1] Stopper: 0x0 <- 0x0 [ 2109.660886][ C1] Call Trace: [ 2109.664151][ C1] [ 2109.667068][ C1] __schedule+0x931/0x2360 [ 2109.671491][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.676770][ C1] ? reboot_pid_ns+0x160/0x160 [ 2109.681527][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2109.687326][ C1] ? reboot_pid_ns+0x160/0x160 [ 2109.692078][ C1] schedule+0xd2/0x260 [ 2109.696139][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.701068][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.707298][ C1] kthread+0x40b/0x500 [ 2109.711353][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.716543][ C1] ret_from_fork+0x1f/0x30 [ 2109.720958][ C1] [ 2109.723964][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2109.733159][ C1] Call Trace: [ 2109.736431][ C1] [ 2109.739350][ C1] __schedule+0x931/0x2360 [ 2109.743768][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.749049][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2109.754499][ C1] schedule+0xd2/0x260 [ 2109.758558][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.763493][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.769724][ C1] kthread+0x40b/0x500 [ 2109.773777][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.778958][ C1] ret_from_fork+0x1f/0x30 [ 2109.783361][ C1] [ 2109.786387][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2109.795579][ C1] Call Trace: [ 2109.798842][ C1] [ 2109.801760][ C1] __schedule+0x931/0x2360 [ 2109.806169][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.811446][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2109.816893][ C1] schedule+0xd2/0x260 [ 2109.820951][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.825890][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.832122][ C1] kthread+0x40b/0x500 [ 2109.836182][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.841369][ C1] ret_from_fork+0x1f/0x30 [ 2109.845773][ C1] [ 2109.848778][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2109.859533][ C1] Stopper: 0x0 <- 0x0 [ 2109.863500][ C1] Call Trace: [ 2109.866781][ C1] [ 2109.869698][ C1] __schedule+0x931/0x2360 [ 2109.874103][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.879377][ C1] ? reboot_pid_ns+0x160/0x160 [ 2109.884133][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2109.889929][ C1] ? reboot_pid_ns+0x160/0x160 [ 2109.894684][ C1] schedule+0xd2/0x260 [ 2109.898742][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.903673][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.909909][ C1] kthread+0x40b/0x500 [ 2109.913979][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.919160][ C1] ret_from_fork+0x1f/0x30 [ 2109.923602][ C1] [ 2109.926606][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2109.935791][ C1] Call Trace: [ 2109.939055][ C1] [ 2109.941974][ C1] __schedule+0x931/0x2360 [ 2109.946381][ C1] ? io_schedule_timeout+0x180/0x180 [ 2109.951653][ C1] schedule+0xd2/0x260 [ 2109.955710][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2109.960638][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2109.966870][ C1] kthread+0x40b/0x500 [ 2109.970925][ C1] ? set_kthread_struct+0x130/0x130 [ 2109.976109][ C1] ret_from_fork+0x1f/0x30 [ 2109.980512][ C1] [ 2109.983517][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2109.992706][ C1] Workqueue: 0x0 (events) [ 2109.997114][ C1] Call Trace: [ 2110.000377][ C1] [ 2110.003307][ C1] __schedule+0x931/0x2360 [ 2110.007715][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.012991][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.017923][ C1] schedule+0xd2/0x260 [ 2110.022002][ C1] worker_thread+0x159/0x1130 [ 2110.026669][ C1] ? process_one_work+0x1660/0x1660 [ 2110.031855][ C1] kthread+0x40b/0x500 [ 2110.035907][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.041090][ C1] ret_from_fork+0x1f/0x30 [ 2110.045930][ C1] [ 2110.048935][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2110.058125][ C1] Workqueue: 0x0 (events_highpri) [ 2110.063227][ C1] Call Trace: [ 2110.066501][ C1] [ 2110.069418][ C1] __schedule+0x931/0x2360 [ 2110.073826][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.079099][ C1] schedule+0xd2/0x260 [ 2110.083158][ C1] worker_thread+0x159/0x1130 [ 2110.087848][ C1] ? process_one_work+0x1660/0x1660 [ 2110.093031][ C1] kthread+0x40b/0x500 [ 2110.097087][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.102270][ C1] ret_from_fork+0x1f/0x30 [ 2110.106673][ C1] [ 2110.109695][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2110.118883][ C1] Call Trace: [ 2110.122152][ C1] [ 2110.125068][ C1] __schedule+0x931/0x2360 [ 2110.129480][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.134772][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.139785][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.144718][ C1] schedule+0xd2/0x260 [ 2110.148775][ C1] devtmpfsd+0x286/0x2a3 [ 2110.153183][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2110.158718][ C1] kthread+0x40b/0x500 [ 2110.162774][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.167958][ C1] ret_from_fork+0x1f/0x30 [ 2110.172360][ C1] [ 2110.175367][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2110.184577][ C1] Call Trace: [ 2110.187842][ C1] [ 2110.190759][ C1] __schedule+0x931/0x2360 [ 2110.195173][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.200478][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.205491][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.210437][ C1] schedule+0xd2/0x260 [ 2110.214499][ C1] rescuer_thread+0x79c/0xd20 [ 2110.219163][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.224003][ C1] ? worker_thread+0x1130/0x1130 [ 2110.228925][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.235158][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.240173][ C1] ? worker_thread+0x1130/0x1130 [ 2110.245107][ C1] kthread+0x40b/0x500 [ 2110.249166][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.254357][ C1] ret_from_fork+0x1f/0x30 [ 2110.258762][ C1] [ 2110.261767][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2110.270960][ C1] Call Trace: [ 2110.274226][ C1] [ 2110.277143][ C1] __schedule+0x931/0x2360 [ 2110.281558][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.286832][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.291842][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.296767][ C1] schedule+0xd2/0x260 [ 2110.300825][ C1] rescuer_thread+0x79c/0xd20 [ 2110.305490][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.310340][ C1] ? worker_thread+0x1130/0x1130 [ 2110.315266][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.321495][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.326507][ C1] ? worker_thread+0x1130/0x1130 [ 2110.331431][ C1] kthread+0x40b/0x500 [ 2110.335493][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.340675][ C1] ret_from_fork+0x1f/0x30 [ 2110.345080][ C1] [ 2110.348084][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2110.357271][ C1] Call Trace: [ 2110.360538][ C1] [ 2110.363455][ C1] __schedule+0x931/0x2360 [ 2110.367864][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.373136][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2110.378929][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2110.384134][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2110.389934][ C1] schedule+0xd2/0x260 [ 2110.393992][ C1] kauditd_thread+0xa7e/0x1070 [ 2110.398763][ C1] ? auditd_reset+0x180/0x180 [ 2110.403425][ C1] ? finish_wait+0x270/0x270 [ 2110.408000][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.414225][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.419247][ C1] ? auditd_reset+0x180/0x180 [ 2110.423931][ C1] kthread+0x40b/0x500 [ 2110.427991][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.433185][ C1] ret_from_fork+0x1f/0x30 [ 2110.437597][ C1] [ 2110.440607][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2110.449798][ C1] Call Trace: [ 2110.453067][ C1] [ 2110.455983][ C1] __schedule+0x931/0x2360 [ 2110.460393][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.465670][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2110.471641][ C1] ? debug_object_destroy+0x210/0x210 [ 2110.477001][ C1] schedule+0xd2/0x260 [ 2110.481063][ C1] schedule_timeout+0x14a/0x2a0 [ 2110.485898][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2110.491093][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2110.496490][ C1] ? watchdog+0x3bd/0xf50 [ 2110.500894][ C1] watchdog+0xf9/0xf50 [ 2110.504947][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2110.510480][ C1] kthread+0x40b/0x500 [ 2110.514536][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.519725][ C1] ret_from_fork+0x1f/0x30 [ 2110.524128][ C1] [ 2110.527134][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2110.536319][ C1] Call Trace: [ 2110.539587][ C1] [ 2110.542507][ C1] __schedule+0x931/0x2360 [ 2110.546920][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.552207][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2110.558007][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2110.563212][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2110.569013][ C1] schedule+0xd2/0x260 [ 2110.573076][ C1] oom_reaper+0xa66/0xd90 [ 2110.577396][ C1] ? __kthread_parkme+0xce/0x220 [ 2110.582322][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.587160][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2110.592342][ C1] ? finish_wait+0x270/0x270 [ 2110.596927][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.603157][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.608165][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2110.613348][ C1] kthread+0x40b/0x500 [ 2110.617401][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.622600][ C1] ret_from_fork+0x1f/0x30 [ 2110.627005][ C1] [ 2110.630009][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2110.639212][ C1] Call Trace: [ 2110.642477][ C1] [ 2110.645400][ C1] __schedule+0x931/0x2360 [ 2110.649902][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.655172][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.660181][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.665102][ C1] schedule+0xd2/0x260 [ 2110.669165][ C1] rescuer_thread+0x79c/0xd20 [ 2110.673835][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.678686][ C1] ? worker_thread+0x1130/0x1130 [ 2110.683630][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.689868][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.694885][ C1] ? worker_thread+0x1130/0x1130 [ 2110.699834][ C1] kthread+0x40b/0x500 [ 2110.703903][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.709085][ C1] ret_from_fork+0x1f/0x30 [ 2110.713487][ C1] [ 2110.716490][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2110.725680][ C1] Call Trace: [ 2110.728940][ C1] [ 2110.731856][ C1] __schedule+0x931/0x2360 [ 2110.736267][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.741538][ C1] ? debug_object_destroy+0x210/0x210 [ 2110.746899][ C1] schedule+0xd2/0x260 [ 2110.750953][ C1] schedule_timeout+0x14a/0x2a0 [ 2110.756162][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2110.761343][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2110.766701][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2110.772492][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2110.777847][ C1] kcompactd+0xa10/0xeb0 [ 2110.782076][ C1] ? kcompactd_do_work+0x730/0x730 [ 2110.787171][ C1] ? finish_wait+0x270/0x270 [ 2110.791754][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.797981][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.803003][ C1] ? kcompactd_do_work+0x730/0x730 [ 2110.808100][ C1] kthread+0x40b/0x500 [ 2110.812152][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.817335][ C1] ret_from_fork+0x1f/0x30 [ 2110.821737][ C1] [ 2110.824738][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2110.833925][ C1] Call Trace: [ 2110.837620][ C1] [ 2110.840542][ C1] __schedule+0x931/0x2360 [ 2110.844948][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.850225][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.855236][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.860158][ C1] schedule+0xd2/0x260 [ 2110.864236][ C1] rescuer_thread+0x79c/0xd20 [ 2110.868901][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.874006][ C1] ? worker_thread+0x1130/0x1130 [ 2110.879016][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.885241][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.890249][ C1] ? worker_thread+0x1130/0x1130 [ 2110.895171][ C1] kthread+0x40b/0x500 [ 2110.899222][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.904424][ C1] ret_from_fork+0x1f/0x30 [ 2110.908828][ C1] [ 2110.911831][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2110.921025][ C1] Call Trace: [ 2110.924289][ C1] [ 2110.927203][ C1] __schedule+0x931/0x2360 [ 2110.931612][ C1] ? io_schedule_timeout+0x180/0x180 [ 2110.936893][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2110.941904][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2110.946828][ C1] schedule+0xd2/0x260 [ 2110.950881][ C1] rescuer_thread+0x79c/0xd20 [ 2110.955547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2110.960383][ C1] ? worker_thread+0x1130/0x1130 [ 2110.965303][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2110.971552][ C1] ? __kthread_parkme+0x15f/0x220 [ 2110.976560][ C1] ? worker_thread+0x1130/0x1130 [ 2110.981484][ C1] kthread+0x40b/0x500 [ 2110.985540][ C1] ? set_kthread_struct+0x130/0x130 [ 2110.990725][ C1] ret_from_fork+0x1f/0x30 [ 2110.995129][ C1] [ 2110.998135][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2111.007320][ C1] Call Trace: [ 2111.010582][ C1] [ 2111.013501][ C1] __schedule+0x931/0x2360 [ 2111.017908][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.023204][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.028213][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.033135][ C1] schedule+0xd2/0x260 [ 2111.037191][ C1] rescuer_thread+0x79c/0xd20 [ 2111.041854][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.046776][ C1] ? worker_thread+0x1130/0x1130 [ 2111.051698][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.057923][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.062930][ C1] ? worker_thread+0x1130/0x1130 [ 2111.067850][ C1] kthread+0x40b/0x500 [ 2111.071902][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.077085][ C1] ret_from_fork+0x1f/0x30 [ 2111.081489][ C1] [ 2111.084499][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2111.093685][ C1] Call Trace: [ 2111.096945][ C1] [ 2111.099862][ C1] __schedule+0x931/0x2360 [ 2111.104270][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.109546][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.114553][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.119474][ C1] schedule+0xd2/0x260 [ 2111.123530][ C1] rescuer_thread+0x79c/0xd20 [ 2111.128199][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.133041][ C1] ? worker_thread+0x1130/0x1130 [ 2111.137972][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.144216][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.149224][ C1] ? worker_thread+0x1130/0x1130 [ 2111.154148][ C1] kthread+0x40b/0x500 [ 2111.158204][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.163387][ C1] ret_from_fork+0x1f/0x30 [ 2111.167792][ C1] [ 2111.170797][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2111.179988][ C1] Call Trace: [ 2111.183249][ C1] [ 2111.186164][ C1] __schedule+0x931/0x2360 [ 2111.190569][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.195841][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.200848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.205768][ C1] schedule+0xd2/0x260 [ 2111.209824][ C1] rescuer_thread+0x79c/0xd20 [ 2111.214487][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.219408][ C1] ? worker_thread+0x1130/0x1130 [ 2111.224328][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.230553][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.235561][ C1] ? worker_thread+0x1130/0x1130 [ 2111.240494][ C1] kthread+0x40b/0x500 [ 2111.244550][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.249733][ C1] ret_from_fork+0x1f/0x30 [ 2111.254136][ C1] [ 2111.257141][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2111.267894][ C1] Workqueue: 0x0 (kblockd) [ 2111.272387][ C1] Call Trace: [ 2111.275663][ C1] [ 2111.278579][ C1] __schedule+0x931/0x2360 [ 2111.282988][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.288258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.293180][ C1] schedule+0xd2/0x260 [ 2111.297236][ C1] worker_thread+0x159/0x1130 [ 2111.301899][ C1] ? process_one_work+0x1660/0x1660 [ 2111.307083][ C1] kthread+0x40b/0x500 [ 2111.311133][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.316322][ C1] ret_from_fork+0x1f/0x30 [ 2111.320734][ C1] [ 2111.323752][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2111.332946][ C1] Call Trace: [ 2111.336215][ C1] [ 2111.339133][ C1] __schedule+0x931/0x2360 [ 2111.343546][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.348820][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.353921][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.358847][ C1] schedule+0xd2/0x260 [ 2111.362901][ C1] rescuer_thread+0x79c/0xd20 [ 2111.367564][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.372399][ C1] ? worker_thread+0x1130/0x1130 [ 2111.377324][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.383727][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.388758][ C1] ? worker_thread+0x1130/0x1130 [ 2111.393704][ C1] kthread+0x40b/0x500 [ 2111.397774][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.402964][ C1] ret_from_fork+0x1f/0x30 [ 2111.407378][ C1] [ 2111.410386][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2111.419577][ C1] Call Trace: [ 2111.422842][ C1] [ 2111.425757][ C1] __schedule+0x931/0x2360 [ 2111.430165][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.435438][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.440459][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.445411][ C1] schedule+0xd2/0x260 [ 2111.449493][ C1] rescuer_thread+0x79c/0xd20 [ 2111.454162][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.459122][ C1] ? worker_thread+0x1130/0x1130 [ 2111.464060][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.470296][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.475312][ C1] ? worker_thread+0x1130/0x1130 [ 2111.480239][ C1] kthread+0x40b/0x500 [ 2111.484296][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.489479][ C1] ret_from_fork+0x1f/0x30 [ 2111.493885][ C1] [ 2111.496893][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2111.506261][ C1] Call Trace: [ 2111.509524][ C1] [ 2111.512444][ C1] __schedule+0x931/0x2360 [ 2111.516853][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.522127][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.527139][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.532065][ C1] schedule+0xd2/0x260 [ 2111.536123][ C1] rescuer_thread+0x79c/0xd20 [ 2111.540785][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.545624][ C1] ? worker_thread+0x1130/0x1130 [ 2111.550550][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.556776][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.561784][ C1] ? worker_thread+0x1130/0x1130 [ 2111.566706][ C1] kthread+0x40b/0x500 [ 2111.570769][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.575965][ C1] ret_from_fork+0x1f/0x30 [ 2111.580377][ C1] [ 2111.583392][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2111.592591][ C1] Workqueue: 0x0 (events_unbound) [ 2111.597699][ C1] Call Trace: [ 2111.600965][ C1] [ 2111.603883][ C1] __schedule+0x931/0x2360 [ 2111.608291][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.613656][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.618756][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.623679][ C1] schedule+0xd2/0x260 [ 2111.627735][ C1] worker_thread+0x159/0x1130 [ 2111.632409][ C1] ? process_one_work+0x1660/0x1660 [ 2111.637596][ C1] kthread+0x40b/0x500 [ 2111.641650][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.646836][ C1] ret_from_fork+0x1f/0x30 [ 2111.651240][ C1] [ 2111.654244][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2111.663433][ C1] Call Trace: [ 2111.666697][ C1] [ 2111.669615][ C1] __schedule+0x931/0x2360 [ 2111.674035][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.679312][ C1] ? cpumask_next+0xa4/0xf0 [ 2111.683804][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2111.689514][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2111.695425][ C1] schedule+0xd2/0x260 [ 2111.699485][ C1] kswapd+0xc04/0xe10 [ 2111.703457][ C1] ? balance_pgdat+0x1440/0x1440 [ 2111.708378][ C1] ? finish_wait+0x270/0x270 [ 2111.713041][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.719268][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.724277][ C1] ? balance_pgdat+0x1440/0x1440 [ 2111.729199][ C1] kthread+0x40b/0x500 [ 2111.733253][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.738436][ C1] ret_from_fork+0x1f/0x30 [ 2111.742842][ C1] [ 2111.745853][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2111.755042][ C1] Call Trace: [ 2111.758306][ C1] [ 2111.761221][ C1] __schedule+0x931/0x2360 [ 2111.765628][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.770903][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.775916][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.780841][ C1] schedule+0xd2/0x260 [ 2111.784898][ C1] rescuer_thread+0x79c/0xd20 [ 2111.789652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.794496][ C1] ? worker_thread+0x1130/0x1130 [ 2111.799421][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.805650][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.810658][ C1] ? worker_thread+0x1130/0x1130 [ 2111.815584][ C1] kthread+0x40b/0x500 [ 2111.819641][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.824825][ C1] ret_from_fork+0x1f/0x30 [ 2111.829233][ C1] [ 2111.832324][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2111.841514][ C1] Workqueue: 0x0 (events) [ 2111.845925][ C1] Call Trace: [ 2111.849189][ C1] [ 2111.852105][ C1] __schedule+0x931/0x2360 [ 2111.856513][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.861787][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.866717][ C1] schedule+0xd2/0x260 [ 2111.870775][ C1] worker_thread+0x159/0x1130 [ 2111.875441][ C1] ? process_one_work+0x1660/0x1660 [ 2111.880629][ C1] kthread+0x40b/0x500 [ 2111.884684][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.889866][ C1] ret_from_fork+0x1f/0x30 [ 2111.894272][ C1] [ 2111.897276][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2111.906554][ C1] Call Trace: [ 2111.909814][ C1] [ 2111.912731][ C1] __schedule+0x931/0x2360 [ 2111.917137][ C1] ? io_schedule_timeout+0x180/0x180 [ 2111.922408][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2111.927425][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2111.932346][ C1] schedule+0xd2/0x260 [ 2111.936404][ C1] rescuer_thread+0x79c/0xd20 [ 2111.941075][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2111.945913][ C1] ? worker_thread+0x1130/0x1130 [ 2111.950837][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2111.957062][ C1] ? __kthread_parkme+0x15f/0x220 [ 2111.962071][ C1] ? worker_thread+0x1130/0x1130 [ 2111.966994][ C1] kthread+0x40b/0x500 [ 2111.971049][ C1] ? set_kthread_struct+0x130/0x130 [ 2111.976232][ C1] ret_from_fork+0x1f/0x30 [ 2111.980641][ C1] [ 2111.983646][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2111.992834][ C1] Call Trace: [ 2111.996099][ C1] [ 2111.999015][ C1] __schedule+0x931/0x2360 [ 2112.003424][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.008704][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2112.014502][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2112.019691][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2112.025484][ C1] schedule+0xd2/0x260 [ 2112.029645][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2112.035356][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2112.041696][ C1] ? finish_wait+0x270/0x270 [ 2112.046309][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2112.050799][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2112.055807][ C1] kthread+0x40b/0x500 [ 2112.059949][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.065133][ C1] ret_from_fork+0x1f/0x30 [ 2112.069536][ C1] [ 2112.072542][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2112.081729][ C1] Call Trace: [ 2112.084991][ C1] [ 2112.087921][ C1] __schedule+0x931/0x2360 [ 2112.092326][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.097602][ C1] schedule+0xd2/0x260 [ 2112.101663][ C1] scsi_error_handler+0x514/0xe80 [ 2112.106674][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2112.111771][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2112.116954][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.123198][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.128206][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2112.133311][ C1] kthread+0x40b/0x500 [ 2112.137366][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.142554][ C1] ret_from_fork+0x1f/0x30 [ 2112.146959][ C1] [ 2112.149963][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2112.159168][ C1] Call Trace: [ 2112.162429][ C1] [ 2112.165348][ C1] __schedule+0x931/0x2360 [ 2112.169770][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.175042][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.180063][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.184986][ C1] schedule+0xd2/0x260 [ 2112.189041][ C1] rescuer_thread+0x79c/0xd20 [ 2112.193707][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.198542][ C1] ? worker_thread+0x1130/0x1130 [ 2112.203464][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.209691][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.214699][ C1] ? worker_thread+0x1130/0x1130 [ 2112.219622][ C1] kthread+0x40b/0x500 [ 2112.223674][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.228857][ C1] ret_from_fork+0x1f/0x30 [ 2112.233260][ C1] [ 2112.236264][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2112.245450][ C1] Call Trace: [ 2112.248710][ C1] [ 2112.251626][ C1] __schedule+0x931/0x2360 [ 2112.256031][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.261303][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.266319][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.271244][ C1] schedule+0xd2/0x260 [ 2112.275306][ C1] rescuer_thread+0x79c/0xd20 [ 2112.279973][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.284810][ C1] ? worker_thread+0x1130/0x1130 [ 2112.289738][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.295964][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.300972][ C1] ? worker_thread+0x1130/0x1130 [ 2112.305894][ C1] kthread+0x40b/0x500 [ 2112.309947][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.315130][ C1] ret_from_fork+0x1f/0x30 [ 2112.319535][ C1] [ 2112.322540][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2112.331731][ C1] Call Trace: [ 2112.334997][ C1] [ 2112.337913][ C1] __schedule+0x931/0x2360 [ 2112.342322][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.347599][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.352610][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.357533][ C1] schedule+0xd2/0x260 [ 2112.361593][ C1] rescuer_thread+0x79c/0xd20 [ 2112.366255][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.371089][ C1] ? worker_thread+0x1130/0x1130 [ 2112.376009][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.382237][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.387247][ C1] ? worker_thread+0x1130/0x1130 [ 2112.392170][ C1] kthread+0x40b/0x500 [ 2112.396223][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.401408][ C1] ret_from_fork+0x1f/0x30 [ 2112.405827][ C1] [ 2112.408829][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2112.418015][ C1] Call Trace: [ 2112.421285][ C1] [ 2112.424200][ C1] __schedule+0x931/0x2360 [ 2112.428618][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.433907][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.438920][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.443860][ C1] schedule+0xd2/0x260 [ 2112.447975][ C1] rescuer_thread+0x79c/0xd20 [ 2112.452755][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.457702][ C1] ? worker_thread+0x1130/0x1130 [ 2112.462645][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.468888][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.473909][ C1] ? worker_thread+0x1130/0x1130 [ 2112.478838][ C1] kthread+0x40b/0x500 [ 2112.482896][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.488202][ C1] ret_from_fork+0x1f/0x30 [ 2112.492612][ C1] [ 2112.495620][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2112.504813][ C1] Call Trace: [ 2112.508090][ C1] [ 2112.511007][ C1] __schedule+0x931/0x2360 [ 2112.515421][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.520700][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.525729][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.530657][ C1] schedule+0xd2/0x260 [ 2112.534719][ C1] rescuer_thread+0x79c/0xd20 [ 2112.539384][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.544221][ C1] ? worker_thread+0x1130/0x1130 [ 2112.549142][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.555374][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.560400][ C1] ? worker_thread+0x1130/0x1130 [ 2112.565334][ C1] kthread+0x40b/0x500 [ 2112.569405][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.574706][ C1] ret_from_fork+0x1f/0x30 [ 2112.579119][ C1] [ 2112.582129][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2112.591323][ C1] Call Trace: [ 2112.594604][ C1] [ 2112.597535][ C1] __schedule+0x931/0x2360 [ 2112.601959][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.607246][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.612352][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.617280][ C1] schedule+0xd2/0x260 [ 2112.621338][ C1] rescuer_thread+0x79c/0xd20 [ 2112.626006][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.630842][ C1] ? worker_thread+0x1130/0x1130 [ 2112.635764][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.641993][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.647001][ C1] ? worker_thread+0x1130/0x1130 [ 2112.651925][ C1] kthread+0x40b/0x500 [ 2112.655982][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.661167][ C1] ret_from_fork+0x1f/0x30 [ 2112.665573][ C1] [ 2112.668580][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2112.677771][ C1] Call Trace: [ 2112.681036][ C1] [ 2112.683955][ C1] __schedule+0x931/0x2360 [ 2112.688363][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.693633][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.698644][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.703568][ C1] schedule+0xd2/0x260 [ 2112.707627][ C1] rescuer_thread+0x79c/0xd20 [ 2112.712291][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.717125][ C1] ? worker_thread+0x1130/0x1130 [ 2112.722135][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.728406][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.733417][ C1] ? worker_thread+0x1130/0x1130 [ 2112.738351][ C1] kthread+0x40b/0x500 [ 2112.742420][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.747610][ C1] ret_from_fork+0x1f/0x30 [ 2112.752023][ C1] [ 2112.755036][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2112.764322][ C1] Call Trace: [ 2112.767591][ C1] [ 2112.770518][ C1] __schedule+0x931/0x2360 [ 2112.774938][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.780224][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.785241][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.790168][ C1] schedule+0xd2/0x260 [ 2112.794225][ C1] rescuer_thread+0x79c/0xd20 [ 2112.798890][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.803731][ C1] ? worker_thread+0x1130/0x1130 [ 2112.808655][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.814882][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.819890][ C1] ? worker_thread+0x1130/0x1130 [ 2112.824814][ C1] kthread+0x40b/0x500 [ 2112.828866][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.834051][ C1] ret_from_fork+0x1f/0x30 [ 2112.838540][ C1] [ 2112.841542][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2112.850735][ C1] Call Trace: [ 2112.854002][ C1] [ 2112.856917][ C1] __schedule+0x931/0x2360 [ 2112.861324][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.866594][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2112.871605][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2112.876527][ C1] schedule+0xd2/0x260 [ 2112.880585][ C1] rescuer_thread+0x79c/0xd20 [ 2112.885270][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2112.890107][ C1] ? worker_thread+0x1130/0x1130 [ 2112.895034][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.901258][ C1] ? __kthread_parkme+0x15f/0x220 [ 2112.906268][ C1] ? worker_thread+0x1130/0x1130 [ 2112.911206][ C1] kthread+0x40b/0x500 [ 2112.915263][ C1] ? set_kthread_struct+0x130/0x130 [ 2112.920446][ C1] ret_from_fork+0x1f/0x30 [ 2112.924850][ C1] [ 2112.927854][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2112.937042][ C1] Call Trace: [ 2112.940308][ C1] [ 2112.943230][ C1] __schedule+0x931/0x2360 [ 2112.947638][ C1] ? io_schedule_timeout+0x180/0x180 [ 2112.952909][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2112.958701][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2112.963891][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2112.969683][ C1] schedule+0xd2/0x260 [ 2112.973742][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2112.979279][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2112.984641][ C1] ? finish_wait+0x270/0x270 [ 2112.989218][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2112.995616][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.000624][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2113.005985][ C1] kthread+0x40b/0x500 [ 2113.010038][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.015223][ C1] ret_from_fork+0x1f/0x30 [ 2113.019628][ C1] [ 2113.022637][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2113.031831][ C1] Call Trace: [ 2113.035115][ C1] [ 2113.038030][ C1] __schedule+0x931/0x2360 [ 2113.042441][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.047715][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.052742][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.057672][ C1] schedule+0xd2/0x260 [ 2113.061729][ C1] rescuer_thread+0x79c/0xd20 [ 2113.066390][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.071224][ C1] ? worker_thread+0x1130/0x1130 [ 2113.076146][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.082371][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.087381][ C1] ? worker_thread+0x1130/0x1130 [ 2113.092303][ C1] kthread+0x40b/0x500 [ 2113.096355][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.101622][ C1] ret_from_fork+0x1f/0x30 [ 2113.106040][ C1] [ 2113.109045][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2113.118242][ C1] Call Trace: [ 2113.121504][ C1] [ 2113.124422][ C1] __schedule+0x931/0x2360 [ 2113.128826][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.134100][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.139113][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.144037][ C1] schedule+0xd2/0x260 [ 2113.148096][ C1] rescuer_thread+0x79c/0xd20 [ 2113.152760][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.157597][ C1] ? worker_thread+0x1130/0x1130 [ 2113.162525][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.168751][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.173761][ C1] ? worker_thread+0x1130/0x1130 [ 2113.178685][ C1] kthread+0x40b/0x500 [ 2113.182740][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.187925][ C1] ret_from_fork+0x1f/0x30 [ 2113.192326][ C1] [ 2113.195331][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2113.204526][ C1] Call Trace: [ 2113.207790][ C1] [ 2113.210707][ C1] __schedule+0x931/0x2360 [ 2113.215113][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.220384][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.225400][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.230332][ C1] schedule+0xd2/0x260 [ 2113.234390][ C1] rescuer_thread+0x79c/0xd20 [ 2113.239053][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.243890][ C1] ? worker_thread+0x1130/0x1130 [ 2113.248815][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.255043][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.260054][ C1] ? worker_thread+0x1130/0x1130 [ 2113.264982][ C1] kthread+0x40b/0x500 [ 2113.269038][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.274222][ C1] ret_from_fork+0x1f/0x30 [ 2113.278642][ C1] [ 2113.281652][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2113.290845][ C1] Call Trace: [ 2113.294108][ C1] [ 2113.297023][ C1] __schedule+0x931/0x2360 [ 2113.301442][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.306722][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.311733][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.316657][ C1] schedule+0xd2/0x260 [ 2113.320726][ C1] rescuer_thread+0x79c/0xd20 [ 2113.325394][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.330241][ C1] ? worker_thread+0x1130/0x1130 [ 2113.335169][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.341396][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.346409][ C1] ? worker_thread+0x1130/0x1130 [ 2113.351333][ C1] kthread+0x40b/0x500 [ 2113.355396][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.360591][ C1] ret_from_fork+0x1f/0x30 [ 2113.364995][ C1] [ 2113.368000][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2113.377202][ C1] Call Trace: [ 2113.380471][ C1] [ 2113.383388][ C1] __schedule+0x931/0x2360 [ 2113.387795][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.393099][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.398108][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.403030][ C1] schedule+0xd2/0x260 [ 2113.407086][ C1] rescuer_thread+0x79c/0xd20 [ 2113.411751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.416584][ C1] ? worker_thread+0x1130/0x1130 [ 2113.421509][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.427738][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.432748][ C1] ? worker_thread+0x1130/0x1130 [ 2113.437681][ C1] kthread+0x40b/0x500 [ 2113.441737][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.446925][ C1] ret_from_fork+0x1f/0x30 [ 2113.451329][ C1] [ 2113.454335][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2113.463542][ C1] Workqueue: 0x0 (kblockd) [ 2113.468034][ C1] Call Trace: [ 2113.471296][ C1] [ 2113.474213][ C1] __schedule+0x931/0x2360 [ 2113.478622][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.483894][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.488906][ C1] schedule+0xd2/0x260 [ 2113.492979][ C1] worker_thread+0x159/0x1130 [ 2113.497643][ C1] ? process_one_work+0x1660/0x1660 [ 2113.502837][ C1] kthread+0x40b/0x500 [ 2113.506912][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.512099][ C1] ret_from_fork+0x1f/0x30 [ 2113.516502][ C1] [ 2113.519511][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2113.528698][ C1] Call Trace: [ 2113.531959][ C1] [ 2113.534876][ C1] __schedule+0x931/0x2360 [ 2113.539283][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.544556][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.549565][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.554576][ C1] schedule+0xd2/0x260 [ 2113.558631][ C1] rescuer_thread+0x79c/0xd20 [ 2113.563294][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.568131][ C1] ? worker_thread+0x1130/0x1130 [ 2113.573142][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.579367][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.584389][ C1] ? worker_thread+0x1130/0x1130 [ 2113.589314][ C1] kthread+0x40b/0x500 [ 2113.593370][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.598553][ C1] ret_from_fork+0x1f/0x30 [ 2113.603044][ C1] [ 2113.606051][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2113.615238][ C1] Call Trace: [ 2113.618503][ C1] [ 2113.621419][ C1] __schedule+0x931/0x2360 [ 2113.625832][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.631105][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.636118][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.641042][ C1] schedule+0xd2/0x260 [ 2113.645099][ C1] rescuer_thread+0x79c/0xd20 [ 2113.649762][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.654597][ C1] ? worker_thread+0x1130/0x1130 [ 2113.659533][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.665759][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.670766][ C1] ? worker_thread+0x1130/0x1130 [ 2113.675686][ C1] kthread+0x40b/0x500 [ 2113.679917][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.685109][ C1] ret_from_fork+0x1f/0x30 [ 2113.689524][ C1] [ 2113.692543][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2113.701735][ C1] Call Trace: [ 2113.705001][ C1] [ 2113.707921][ C1] __schedule+0x931/0x2360 [ 2113.712332][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.717607][ C1] ? mark_held_locks+0x9f/0xe0 [ 2113.722373][ C1] schedule+0xd2/0x260 [ 2113.726430][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2113.732661][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.737499][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2113.744250][ C1] ? find_held_lock+0x2d/0x110 [ 2113.748997][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2113.754356][ C1] ? finish_wait+0x270/0x270 [ 2113.758930][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2113.764721][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2113.769906][ C1] ? del_timer+0x110/0x110 [ 2113.774308][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2113.779157][ C1] kjournald2+0x1d0/0x930 [ 2113.783482][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2113.789711][ C1] ? finish_wait+0x270/0x270 [ 2113.794285][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.800512][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.805522][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2113.811758][ C1] kthread+0x40b/0x500 [ 2113.815811][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.820993][ C1] ret_from_fork+0x1f/0x30 [ 2113.825402][ C1] [ 2113.828412][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2113.837601][ C1] Call Trace: [ 2113.840863][ C1] [ 2113.843777][ C1] __schedule+0x931/0x2360 [ 2113.848187][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.853458][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2113.858468][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2113.863399][ C1] schedule+0xd2/0x260 [ 2113.867457][ C1] rescuer_thread+0x79c/0xd20 [ 2113.872123][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2113.876969][ C1] ? worker_thread+0x1130/0x1130 [ 2113.881892][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2113.888121][ C1] ? __kthread_parkme+0x15f/0x220 [ 2113.893126][ C1] ? worker_thread+0x1130/0x1130 [ 2113.898049][ C1] kthread+0x40b/0x500 [ 2113.902101][ C1] ? set_kthread_struct+0x130/0x130 [ 2113.907281][ C1] ret_from_fork+0x1f/0x30 [ 2113.911683][ C1] [ 2113.914686][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2113.923893][ C1] Call Trace: [ 2113.927152][ C1] [ 2113.930067][ C1] __schedule+0x931/0x2360 [ 2113.934476][ C1] ? io_schedule_timeout+0x180/0x180 [ 2113.939748][ C1] ? find_held_lock+0x2d/0x110 [ 2113.944496][ C1] schedule+0xd2/0x260 [ 2113.948553][ C1] schedule_timeout+0x1db/0x2a0 [ 2113.953386][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2113.958580][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2113.964373][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2113.969557][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2113.975385][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2113.981118][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2113.986915][ C1] ? skb_kill_datagram+0x210/0x210 [ 2113.992011][ C1] ? proto_seq_start+0x50/0x50 [ 2113.996762][ C1] ? __skb_ext_set+0x280/0x280 [ 2114.001513][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2114.006704][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2114.012146][ C1] ? aa_af_perm+0x230/0x230 [ 2114.016635][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2114.022862][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2114.028308][ C1] sock_read_iter+0x33c/0x470 [ 2114.032969][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2114.037890][ C1] ? __lock_acquire+0x1655/0x5470 [ 2114.042898][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2114.047565][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2114.053792][ C1] new_sync_read+0x5ba/0x6e0 [ 2114.058371][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2114.062858][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.068827][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2114.075055][ C1] ? security_file_permission+0xab/0xd0 [ 2114.080587][ C1] vfs_read+0x35c/0x600 [ 2114.084739][ C1] ksys_read+0x1ee/0x250 [ 2114.088991][ C1] ? vfs_write+0xae0/0xae0 [ 2114.093394][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2114.099287][ C1] do_syscall_64+0x35/0xb0 [ 2114.103691][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2114.109568][ C1] RIP: 0033:0x7f5cf313e8fe [ 2114.113965][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2114.122362][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2114.130319][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2114.138275][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2114.146230][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9a1 [ 2114.154186][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2114.162148][ C1] [ 2114.165164][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2114.174452][ C1] Call Trace: [ 2114.177714][ C1] [ 2114.180632][ C1] __schedule+0x931/0x2360 [ 2114.185043][ C1] ? io_schedule_timeout+0x180/0x180 [ 2114.190318][ C1] ? __pollwait+0x252/0x430 [ 2114.194816][ C1] schedule+0xd2/0x260 [ 2114.198888][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2114.204938][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2114.210735][ C1] ? poll_initwait+0x170/0x170 [ 2114.215744][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2114.220931][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2114.226723][ C1] ? __pollwait+0x252/0x430 [ 2114.231211][ C1] ? poll_initwait+0x170/0x170 [ 2114.235960][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2114.241150][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2114.247379][ C1] do_select+0x1182/0x16a0 [ 2114.251785][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2114.257491][ C1] ? preempt_count_add+0x74/0x140 [ 2114.262507][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.268995][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.275483][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.281978][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.288468][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.294959][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2114.301448][ C1] ? find_held_lock+0x2d/0x110 [ 2114.306199][ C1] ? __might_fault+0xd1/0x170 [ 2114.310861][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2114.315696][ C1] core_sys_select+0x3c2/0x9c0 [ 2114.320446][ C1] ? do_compat_pselect+0x210/0x210 [ 2114.325543][ C1] ? inotify_read+0x7a8/0x820 [ 2114.330224][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.336205][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.342173][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2114.347182][ C1] ? __set_current_blocked+0x110/0x110 [ 2114.352622][ C1] ? find_held_lock+0x2d/0x110 [ 2114.357369][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2114.362732][ C1] ? kern_select+0x1c0/0x1c0 [ 2114.367309][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2114.372144][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2114.377158][ C1] do_syscall_64+0x35/0xb0 [ 2114.381561][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2114.387440][ C1] RIP: 0033:0x7f23eb320bf4 [ 2114.391841][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2114.401056][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2114.409034][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2114.417002][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2114.424964][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2114.432928][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2114.440894][ C1] [ 2114.444027][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2114.453218][ C1] Call Trace: [ 2114.456483][ C1] [ 2114.459401][ C1] __schedule+0x931/0x2360 [ 2114.463814][ C1] ? io_schedule_timeout+0x180/0x180 [ 2114.469088][ C1] ? prb_read_valid+0x75/0xa0 [ 2114.473751][ C1] ? prb_final_commit+0x20/0x20 [ 2114.478587][ C1] schedule+0xd2/0x260 [ 2114.482647][ C1] syslog_print+0x1c2/0x580 [ 2114.487139][ C1] ? aa_af_perm+0x230/0x230 [ 2114.491630][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2114.496642][ C1] ? finish_wait+0x270/0x270 [ 2114.501221][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.507186][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.513151][ C1] do_syslog.part.0+0x202/0x640 [ 2114.517986][ C1] ? syslog_print+0x580/0x580 [ 2114.522648][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2114.528097][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2114.532933][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2114.539167][ C1] ? apparmor_capable+0x1d8/0x460 [ 2114.544182][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2114.550410][ C1] ? security_capable+0x8f/0xc0 [ 2114.555243][ C1] ? security_syslog+0x73/0x90 [ 2114.559991][ C1] __x64_sys_syslog+0x97/0xc0 [ 2114.564656][ C1] do_syscall_64+0x35/0xb0 [ 2114.569073][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2114.574978][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2114.579402][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2114.587815][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2114.595776][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2114.603737][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2114.611697][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2114.619659][ C1] R13: 00007f88fd2184c9 R14: 00007f88fd2184c9 R15: 0000000000000000 [ 2114.627617][ C1] [ 2114.630622][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2114.639809][ C1] Call Trace: [ 2114.643180][ C1] [ 2114.646101][ C1] __schedule+0x931/0x2360 [ 2114.650513][ C1] ? io_schedule_timeout+0x180/0x180 [ 2114.655788][ C1] schedule+0xd2/0x260 [ 2114.659890][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2114.665943][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2114.671733][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2114.676658][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2114.682635][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2114.687649][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2114.692922][ C1] do_epoll_wait+0x1298/0x1940 [ 2114.697675][ C1] ? __lock_acquire+0x1655/0x5470 [ 2114.702687][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2114.707635][ C1] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 2114.712993][ C1] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2114.718714][ C1] ? timespec64_add_safe+0x189/0x210 [ 2114.723985][ C1] ? finish_wait+0x270/0x270 [ 2114.728559][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2114.733840][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2114.740068][ C1] ? ktime_get_ts64+0x3bb/0x560 [ 2114.744903][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2114.750092][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2114.755450][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2114.761330][ C1] do_syscall_64+0x35/0xb0 [ 2114.765739][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2114.771625][ C1] RIP: 0033:0x7f71da81be46 [ 2114.776024][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2114.784420][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2114.792374][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2114.800331][ C1] RBP: 0000564a321cfd80 R08: 00000000ffffffff R09: 0000000000000000 [ 2114.808290][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 2114.816253][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2114.824326][ C1] [ 2114.827339][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2114.836539][ C1] Call Trace: [ 2114.839807][ C1] [ 2114.842726][ C1] __schedule+0x931/0x2360 [ 2114.847139][ C1] ? io_schedule_timeout+0x180/0x180 [ 2114.852418][ C1] schedule+0xd2/0x260 [ 2114.856479][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2114.862535][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2114.868331][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2114.873282][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2114.878238][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2114.883335][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2114.888344][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2114.893614][ C1] do_epoll_wait+0x1298/0x1940 [ 2114.898412][ C1] ? __lock_acquire+0x1655/0x5470 [ 2114.903425][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2114.908615][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2114.913536][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2114.919510][ C1] ? finish_wait+0x270/0x270 [ 2114.924087][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2114.929537][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2114.934721][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2114.940083][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2114.945969][ C1] do_syscall_64+0x35/0xb0 [ 2114.950373][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2114.956254][ C1] RIP: 0033:0x7f31491bde46 [ 2114.960654][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2114.969052][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2114.977008][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2114.984961][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2114.992916][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2115.000870][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2115.008826][ C1] [ 2115.011832][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2115.021016][ C1] Call Trace: [ 2115.024277][ C1] [ 2115.027193][ C1] __schedule+0x931/0x2360 [ 2115.031604][ C1] ? io_schedule_timeout+0x180/0x180 [ 2115.036877][ C1] schedule+0xd2/0x260 [ 2115.040933][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2115.046986][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2115.052777][ C1] ? poll_initwait+0x170/0x170 [ 2115.057529][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.062716][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2115.068781][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2115.075023][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2115.081251][ C1] ? unix_dgram_poll+0x408/0x760 [ 2115.086181][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2115.091551][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2115.097789][ C1] do_sys_poll+0x885/0xeb0 [ 2115.102195][ C1] ? compat_core_sys_select+0x820/0x820 [ 2115.107816][ C1] ? __might_fault+0xd1/0x170 [ 2115.112481][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2115.117319][ C1] ? mark_lock+0xef/0x17b0 [ 2115.121720][ C1] ? lock_chain_count+0x20/0x20 [ 2115.126554][ C1] ? mark_lock+0xef/0x17b0 [ 2115.130955][ C1] ? lock_chain_count+0x20/0x20 [ 2115.135790][ C1] ? lock_chain_count+0x20/0x20 [ 2115.140624][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2115.146850][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2115.151859][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2115.158138][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2115.163062][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.169555][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.176047][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.182534][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.189025][ C1] ? find_held_lock+0x2d/0x110 [ 2115.193774][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2115.198785][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2115.203623][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2115.208676][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2115.213600][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2115.218785][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.223971][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2115.229157][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2115.234185][ C1] ? __set_current_blocked+0x110/0x110 [ 2115.239630][ C1] __x64_sys_ppoll+0x210/0x280 [ 2115.244383][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2115.249308][ C1] ? __secure_computing+0xb4/0x310 [ 2115.254408][ C1] do_syscall_64+0x35/0xb0 [ 2115.258812][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2115.264690][ C1] RIP: 0033:0x7f00658f19fb [ 2115.269092][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2115.277490][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2115.285446][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2115.293410][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2115.301368][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2115.309327][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2115.317290][ C1] [ 2115.320296][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2115.329508][ C1] Call Trace: [ 2115.332782][ C1] [ 2115.335699][ C1] __schedule+0x931/0x2360 [ 2115.340117][ C1] ? io_schedule_timeout+0x180/0x180 [ 2115.345396][ C1] ? __pollwait+0x252/0x430 [ 2115.349896][ C1] schedule+0xd2/0x260 [ 2115.353952][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2115.360004][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2115.365795][ C1] ? poll_initwait+0x170/0x170 [ 2115.370545][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.375731][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2115.381525][ C1] ? __pollwait+0x252/0x430 [ 2115.386017][ C1] ? __pollwait+0x252/0x430 [ 2115.390519][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2115.396831][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2115.403057][ C1] ? unix_dgram_poll+0x408/0x760 [ 2115.407978][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2115.413335][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2115.419742][ C1] do_sys_poll+0x885/0xeb0 [ 2115.424146][ C1] ? compat_core_sys_select+0x820/0x820 [ 2115.429692][ C1] ? mark_lock+0xef/0x17b0 [ 2115.434108][ C1] ? lock_chain_count+0x20/0x20 [ 2115.438955][ C1] ? lock_chain_count+0x20/0x20 [ 2115.443797][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2115.449773][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.456268][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.462761][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.469255][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2115.475227][ C1] ? find_held_lock+0x2d/0x110 [ 2115.479977][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2115.484983][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2115.489815][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2115.494824][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2115.499749][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2115.504931][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.510122][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2115.515306][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2115.520324][ C1] ? __set_current_blocked+0x110/0x110 [ 2115.525765][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2115.531212][ C1] __x64_sys_ppoll+0x210/0x280 [ 2115.535966][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2115.540891][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2115.546771][ C1] do_syscall_64+0x35/0xb0 [ 2115.551173][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2115.557055][ C1] RIP: 0033:0x7f00658f19fb [ 2115.561451][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2115.569847][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2115.577806][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2115.585761][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2115.593717][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2115.601677][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2115.609645][ C1] [ 2115.612742][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2115.621937][ C1] Call Trace: [ 2115.625216][ C1] [ 2115.628143][ C1] __schedule+0x931/0x2360 [ 2115.632561][ C1] ? io_schedule_timeout+0x180/0x180 [ 2115.637841][ C1] ? __pollwait+0x252/0x430 [ 2115.642336][ C1] schedule+0xd2/0x260 [ 2115.646420][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2115.652473][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2115.658263][ C1] ? poll_initwait+0x170/0x170 [ 2115.663012][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.668195][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2115.673986][ C1] ? __pollwait+0x252/0x430 [ 2115.678487][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2115.684712][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2115.690937][ C1] ? unix_dgram_poll+0x408/0x760 [ 2115.695860][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2115.701217][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2115.707450][ C1] do_sys_poll+0x885/0xeb0 [ 2115.711855][ C1] ? compat_core_sys_select+0x820/0x820 [ 2115.717391][ C1] ? mark_lock+0xef/0x17b0 [ 2115.721879][ C1] ? lock_chain_count+0x20/0x20 [ 2115.726714][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2115.732341][ C1] ? lock_chain_count+0x20/0x20 [ 2115.737175][ C1] ? __lock_acquire+0x1655/0x5470 [ 2115.742184][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.748670][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.755175][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.761665][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2115.768153][ C1] ? find_held_lock+0x2d/0x110 [ 2115.772906][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2115.777917][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2115.782751][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2115.787770][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2115.792715][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2115.797915][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.803111][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2115.808296][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2115.813308][ C1] ? __set_current_blocked+0x110/0x110 [ 2115.818750][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2115.824107][ C1] __x64_sys_ppoll+0x210/0x280 [ 2115.828857][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2115.833785][ C1] ? __secure_computing+0xb4/0x310 [ 2115.838888][ C1] do_syscall_64+0x35/0xb0 [ 2115.843290][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2115.849169][ C1] RIP: 0033:0x7f00658f19fb [ 2115.853564][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2115.862221][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2115.870179][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2115.878241][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2115.886198][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2115.894273][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2115.902262][ C1] [ 2115.905283][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2115.914473][ C1] Call Trace: [ 2115.917738][ C1] [ 2115.920654][ C1] __schedule+0x931/0x2360 [ 2115.925062][ C1] ? io_schedule_timeout+0x180/0x180 [ 2115.930335][ C1] ? __pollwait+0x252/0x430 [ 2115.934826][ C1] schedule+0xd2/0x260 [ 2115.938881][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2115.944948][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2115.950811][ C1] ? poll_initwait+0x170/0x170 [ 2115.955576][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2115.960798][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2115.966605][ C1] ? __pollwait+0x252/0x430 [ 2115.971100][ C1] ? __pollwait+0x252/0x430 [ 2115.975594][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2115.981824][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2115.988051][ C1] ? unix_dgram_poll+0x408/0x760 [ 2115.992974][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2115.998348][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2116.004576][ C1] do_sys_poll+0x885/0xeb0 [ 2116.008981][ C1] ? compat_core_sys_select+0x820/0x820 [ 2116.014515][ C1] ? mark_lock+0xef/0x17b0 [ 2116.018916][ C1] ? lock_chain_count+0x20/0x20 [ 2116.023750][ C1] ? lock_chain_count+0x20/0x20 [ 2116.028588][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.035079][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.041566][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.048052][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.054539][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.061042][ C1] ? find_held_lock+0x2d/0x110 [ 2116.065799][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2116.070806][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.075643][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2116.080651][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2116.085675][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2116.090859][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2116.096042][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2116.101220][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2116.106232][ C1] ? __set_current_blocked+0x110/0x110 [ 2116.111681][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2116.117047][ C1] __x64_sys_ppoll+0x210/0x280 [ 2116.121799][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2116.126726][ C1] ? __secure_computing+0xb4/0x310 [ 2116.131821][ C1] do_syscall_64+0x35/0xb0 [ 2116.136223][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.142141][ C1] RIP: 0033:0x7f00658f19fb [ 2116.146558][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2116.154952][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2116.162906][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2116.170858][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2116.178810][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2116.186766][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2116.194722][ C1] [ 2116.197737][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2116.206925][ C1] Call Trace: [ 2116.210189][ C1] [ 2116.213129][ C1] __schedule+0x931/0x2360 [ 2116.217541][ C1] ? io_schedule_timeout+0x180/0x180 [ 2116.222816][ C1] schedule+0xd2/0x260 [ 2116.226879][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2116.232932][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2116.238725][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2116.244952][ C1] ? tcp_poll+0x46f/0xf30 [ 2116.249270][ C1] ? tcp_peek_len+0x370/0x370 [ 2116.253937][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2116.260169][ C1] do_select+0x1182/0x16a0 [ 2116.264583][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2116.270290][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2116.275490][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.281544][ C1] ? deref_stack_reg+0xee/0x150 [ 2116.286382][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.292874][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.299365][ C1] ? __lock_acquire+0x1655/0x5470 [ 2116.304375][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2116.310341][ C1] ? find_held_lock+0x2d/0x110 [ 2116.315088][ C1] ? __might_fault+0xd1/0x170 [ 2116.319751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.324590][ C1] core_sys_select+0x3c2/0x9c0 [ 2116.329343][ C1] ? do_compat_pselect+0x210/0x210 [ 2116.334444][ C1] ? find_held_lock+0x2d/0x110 [ 2116.339193][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2116.344207][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.349049][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2116.354058][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2116.358981][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2116.364164][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2116.369349][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2116.374531][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2116.379540][ C1] ? __set_current_blocked+0x110/0x110 [ 2116.384982][ C1] ? find_held_lock+0x2d/0x110 [ 2116.389730][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2116.395092][ C1] ? kern_select+0x1c0/0x1c0 [ 2116.399670][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.404506][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2116.409518][ C1] do_syscall_64+0x35/0xb0 [ 2116.413921][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.419800][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2116.424197][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2116.432598][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2116.440558][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2116.448513][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2116.456466][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2116.464423][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2116.472384][ C1] [ 2116.475397][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2116.484594][ C1] Call Trace: [ 2116.487860][ C1] [ 2116.490773][ C1] __schedule+0x931/0x2360 [ 2116.495193][ C1] ? io_schedule_timeout+0x180/0x180 [ 2116.500475][ C1] schedule+0xd2/0x260 [ 2116.504550][ C1] schedule_timeout+0x1db/0x2a0 [ 2116.509399][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2116.514596][ C1] ? __up_read+0x194/0x720 [ 2116.519009][ C1] ? down_read+0x198/0x440 [ 2116.523416][ C1] ? up_write+0x470/0x470 [ 2116.527733][ C1] wait_woken+0x18b/0x1f0 [ 2116.532052][ C1] n_tty_read+0xeec/0x1230 [ 2116.536462][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2116.542171][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2116.547441][ C1] tty_read+0x33a/0x5d0 [ 2116.551583][ C1] ? do_SAK+0x70/0x70 [ 2116.555550][ C1] ? aa_file_perm+0x595/0x1180 [ 2116.560327][ C1] ? __lock_acquire+0x1655/0x5470 [ 2116.565447][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2116.571705][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2116.576811][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2116.583041][ C1] new_sync_read+0x421/0x6e0 [ 2116.587623][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2116.592113][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2116.598079][ C1] ? security_file_permission+0xab/0xd0 [ 2116.603611][ C1] vfs_read+0x35c/0x600 [ 2116.607756][ C1] ksys_read+0x12d/0x250 [ 2116.611988][ C1] ? vfs_write+0xae0/0xae0 [ 2116.616435][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2116.622316][ C1] do_syscall_64+0x35/0xb0 [ 2116.626716][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.632597][ C1] RIP: 0033:0x7fdb283878fe [ 2116.636992][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2116.645391][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2116.653357][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2116.661573][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2116.669543][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2116.677497][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2116.685457][ C1] [ 2116.688474][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2116.697677][ C1] Call Trace: [ 2116.700949][ C1] [ 2116.703869][ C1] __schedule+0x931/0x2360 [ 2116.708289][ C1] ? io_schedule_timeout+0x180/0x180 [ 2116.713566][ C1] ? __pollwait+0x252/0x430 [ 2116.718058][ C1] schedule+0xd2/0x260 [ 2116.722116][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2116.728170][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2116.733974][ C1] ? poll_initwait+0x170/0x170 [ 2116.738724][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2116.743913][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2116.749703][ C1] ? __pollwait+0x252/0x430 [ 2116.754190][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2116.760450][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2116.766673][ C1] ? unix_dgram_poll+0x408/0x760 [ 2116.771595][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2116.777074][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2116.783320][ C1] do_sys_poll+0x885/0xeb0 [ 2116.787732][ C1] ? compat_core_sys_select+0x820/0x820 [ 2116.793278][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.798119][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2116.803570][ C1] ? mark_lock+0xef/0x17b0 [ 2116.807972][ C1] ? lock_chain_count+0x20/0x20 [ 2116.812812][ C1] ? sock_write_iter+0x304/0x3c0 [ 2116.817742][ C1] ? lock_chain_count+0x20/0x20 [ 2116.822579][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.829208][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2116.835710][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2116.841686][ C1] ? find_held_lock+0x2d/0x110 [ 2116.846439][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2116.851454][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2116.856297][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2116.861313][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2116.866241][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2116.871426][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2116.876612][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2116.881794][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2116.886822][ C1] ? __set_current_blocked+0x110/0x110 [ 2116.892270][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2116.897637][ C1] __x64_sys_ppoll+0x210/0x280 [ 2116.902399][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2116.907412][ C1] ? __secure_computing+0xb4/0x310 [ 2116.912508][ C1] do_syscall_64+0x35/0xb0 [ 2116.916910][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.922788][ C1] RIP: 0033:0x7f00658f19fb [ 2116.927186][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2116.936623][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2116.944578][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2116.952533][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2116.960490][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2116.968446][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2116.976402][ C1] [ 2116.979408][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2116.988593][ C1] Call Trace: [ 2116.991853][ C1] [ 2116.994767][ C1] __schedule+0x931/0x2360 [ 2116.999191][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.004476][ C1] schedule+0xd2/0x260 [ 2117.008531][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2117.014584][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2117.020390][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2117.026361][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2117.032592][ C1] do_select+0x1182/0x16a0 [ 2117.036999][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2117.042702][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2117.047628][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2117.054117][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2117.060618][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2117.067107][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.073075][ C1] ? find_held_lock+0x2d/0x110 [ 2117.077820][ C1] ? __might_fault+0xd1/0x170 [ 2117.082485][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2117.087321][ C1] core_sys_select+0x3c2/0x9c0 [ 2117.092071][ C1] ? do_compat_pselect+0x210/0x210 [ 2117.097172][ C1] ? find_held_lock+0x2d/0x110 [ 2117.101920][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2117.106925][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2117.111762][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2117.116770][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2117.121691][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2117.126877][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2117.132065][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2117.137249][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2117.142259][ C1] ? __set_current_blocked+0x110/0x110 [ 2117.147701][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2117.153071][ C1] ? kern_select+0x1c0/0x1c0 [ 2117.157648][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2117.162660][ C1] do_syscall_64+0x35/0xb0 [ 2117.167061][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2117.172944][ C1] RIP: 0033:0x7f5e15306d83 [ 2117.177339][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2117.185736][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2117.193779][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2117.201734][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2117.209689][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2117.217654][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2117.225626][ C1] [ 2117.228634][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2117.237820][ C1] Call Trace: [ 2117.241089][ C1] [ 2117.244026][ C1] __schedule+0x931/0x2360 [ 2117.248436][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.253725][ C1] schedule+0xd2/0x260 [ 2117.257780][ C1] futex_wait_queue+0x144/0x3b0 [ 2117.262617][ C1] futex_wait+0x2c9/0x670 [ 2117.266934][ C1] ? futex_wait_setup+0x230/0x230 [ 2117.271945][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.277913][ C1] ? __lock_acquire+0x1655/0x5470 [ 2117.282924][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.288888][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.294874][ C1] do_futex+0x205/0x390 [ 2117.299018][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2117.304898][ C1] ? find_held_lock+0x2d/0x110 [ 2117.309645][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2117.314396][ C1] ? do_futex+0x390/0x390 [ 2117.318713][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2117.324597][ C1] do_syscall_64+0x35/0xb0 [ 2117.328999][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2117.334881][ C1] RIP: 0033:0x46e243 [ 2117.338755][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2117.347153][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2117.355108][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2117.363065][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2117.371020][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2117.378973][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2117.386929][ C1] [ 2117.389933][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2117.399121][ C1] Call Trace: [ 2117.402820][ C1] [ 2117.405735][ C1] __schedule+0x931/0x2360 [ 2117.410147][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.415423][ C1] schedule+0xd2/0x260 [ 2117.419480][ C1] futex_wait_queue+0x144/0x3b0 [ 2117.424321][ C1] futex_wait+0x2c9/0x670 [ 2117.428651][ C1] ? futex_wait_setup+0x230/0x230 [ 2117.433660][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2117.439630][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2117.444553][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2117.449392][ C1] do_futex+0x205/0x390 [ 2117.453535][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2117.459416][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2117.464602][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2117.470304][ C1] ? ktime_get+0x30b/0x470 [ 2117.474702][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2117.479634][ C1] ? do_futex+0x390/0x390 [ 2117.483948][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2117.489849][ C1] do_syscall_64+0x35/0xb0 [ 2117.494338][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2117.500236][ C1] RIP: 0033:0x46e243 [ 2117.504110][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 2117.512522][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2117.520478][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2117.528432][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2117.536387][ C1] R10: 000000c00003deb8 R11: 0000000000000202 R12: 000000000043b6e0 [ 2117.544343][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2117.552298][ C1] [ 2117.555305][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2117.564492][ C1] Call Trace: [ 2117.567755][ C1] [ 2117.570671][ C1] __schedule+0x931/0x2360 [ 2117.575079][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.580359][ C1] schedule+0xd2/0x260 [ 2117.584428][ C1] futex_wait_queue+0x144/0x3b0 [ 2117.589284][ C1] futex_wait+0x2c9/0x670 [ 2117.593617][ C1] ? futex_wait_setup+0x230/0x230 [ 2117.598637][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.604617][ C1] ? __lock_acquire+0x1655/0x5470 [ 2117.609628][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.615600][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.621576][ C1] do_futex+0x205/0x390 [ 2117.625777][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2117.631657][ C1] ? find_held_lock+0x2d/0x110 [ 2117.636409][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2117.641161][ C1] ? do_futex+0x390/0x390 [ 2117.645477][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2117.651357][ C1] do_syscall_64+0x35/0xb0 [ 2117.655758][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2117.661763][ C1] RIP: 0033:0x46e243 [ 2117.665638][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2117.674035][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2117.681993][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2117.689995][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2117.697950][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2117.705906][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2117.713862][ C1] [ 2117.716865][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2117.726054][ C1] Call Trace: [ 2117.729328][ C1] [ 2117.732250][ C1] __schedule+0x931/0x2360 [ 2117.736668][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.741950][ C1] schedule+0xd2/0x260 [ 2117.746008][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2117.752066][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2117.757865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2117.763141][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2117.769112][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 2117.774128][ C1] do_epoll_wait+0x1298/0x1940 [ 2117.778888][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.784919][ C1] ? find_held_lock+0x2d/0x110 [ 2117.789679][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2117.794618][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2117.800070][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2117.804927][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.810907][ C1] ? finish_wait+0x270/0x270 [ 2117.815489][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2117.820245][ C1] ? ktime_get_ts64+0x455/0x560 [ 2117.825196][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2117.830221][ C1] ? __set_current_blocked+0x110/0x110 [ 2117.835675][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2117.841479][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2117.846759][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2117.852226][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2117.858122][ C1] do_syscall_64+0x35/0xb0 [ 2117.862537][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2117.868428][ C1] RIP: 0033:0x46e460 [ 2117.872311][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2117.880711][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046e460 [ 2117.888756][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2117.896711][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2117.904679][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2117.912646][ C1] R13: 000000c000000c00 R14: 000001ef2a7a8e8e R15: 000000000000511f [ 2117.920655][ C1] [ 2117.923665][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2117.932854][ C1] Call Trace: [ 2117.936118][ C1] [ 2117.939036][ C1] __schedule+0x931/0x2360 [ 2117.943451][ C1] ? io_schedule_timeout+0x180/0x180 [ 2117.948727][ C1] schedule+0xd2/0x260 [ 2117.952786][ C1] futex_wait_queue+0x144/0x3b0 [ 2117.957630][ C1] futex_wait+0x2c9/0x670 [ 2117.961947][ C1] ? futex_wait_setup+0x230/0x230 [ 2117.966959][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.972933][ C1] ? __lock_acquire+0x1655/0x5470 [ 2117.977943][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.983909][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2117.989886][ C1] do_futex+0x205/0x390 [ 2117.994029][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2117.999910][ C1] ? find_held_lock+0x2d/0x110 [ 2118.004793][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2118.009544][ C1] ? do_futex+0x390/0x390 [ 2118.013908][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.019791][ C1] do_syscall_64+0x35/0xb0 [ 2118.024195][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.030076][ C1] RIP: 0033:0x46e243 [ 2118.033951][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2118.042347][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2118.050302][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2118.058256][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2118.066215][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2118.074171][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2118.082126][ C1] [ 2118.085130][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2118.094314][ C1] Call Trace: [ 2118.097578][ C1] [ 2118.100494][ C1] __schedule+0x931/0x2360 [ 2118.104906][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.110180][ C1] schedule+0xd2/0x260 [ 2118.114237][ C1] futex_wait_queue+0x144/0x3b0 [ 2118.119083][ C1] futex_wait+0x2c9/0x670 [ 2118.123402][ C1] ? futex_wait_setup+0x230/0x230 [ 2118.128424][ C1] ? wait_for_partner+0x3c0/0x3c0 [ 2118.133440][ C1] ? aa_file_perm+0x595/0x1180 [ 2118.138198][ C1] ? __lock_acquire+0x1655/0x5470 [ 2118.143213][ C1] ? new_sync_read+0x6e0/0x6e0 [ 2118.147966][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.153934][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.159905][ C1] do_futex+0x205/0x390 [ 2118.164059][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2118.169938][ C1] ? find_held_lock+0x2d/0x110 [ 2118.174686][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2118.179440][ C1] ? do_futex+0x390/0x390 [ 2118.183758][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.189639][ C1] do_syscall_64+0x35/0xb0 [ 2118.194040][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.199926][ C1] RIP: 0033:0x46e243 [ 2118.203802][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2118.212206][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2118.220162][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2118.228117][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.236072][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2118.244030][ C1] R13: 000000c000082a80 R14: 000001ef2a7a8e8e R15: 0000000000000055 [ 2118.251988][ C1] [ 2118.254992][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2118.264180][ C1] Call Trace: [ 2118.267444][ C1] [ 2118.270359][ C1] __schedule+0x931/0x2360 [ 2118.274772][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.280048][ C1] schedule+0xd2/0x260 [ 2118.284113][ C1] futex_wait_queue+0x144/0x3b0 [ 2118.288952][ C1] futex_wait+0x2c9/0x670 [ 2118.293272][ C1] ? futex_wait_setup+0x230/0x230 [ 2118.298370][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.304335][ C1] ? __lock_acquire+0x1655/0x5470 [ 2118.309348][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.315487][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.321454][ C1] do_futex+0x205/0x390 [ 2118.325602][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2118.331748][ C1] ? find_held_lock+0x2d/0x110 [ 2118.336498][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2118.341249][ C1] ? do_futex+0x390/0x390 [ 2118.345570][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.351452][ C1] do_syscall_64+0x35/0xb0 [ 2118.355852][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.361732][ C1] RIP: 0033:0x46e243 [ 2118.365608][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2118.374091][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2118.382048][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2118.390003][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2118.397958][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2118.405912][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2118.413865][ C1] [ 2118.416869][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2118.426057][ C1] Call Trace: [ 2118.429323][ C1] [ 2118.432268][ C1] __schedule+0x931/0x2360 [ 2118.436691][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.441983][ C1] schedule+0xd2/0x260 [ 2118.446047][ C1] futex_wait_queue+0x144/0x3b0 [ 2118.450891][ C1] futex_wait+0x2c9/0x670 [ 2118.455213][ C1] ? futex_wait_setup+0x230/0x230 [ 2118.460227][ C1] ? find_held_lock+0x2d/0x110 [ 2118.464974][ C1] ? debug_stats_show+0x230/0x230 [ 2118.469989][ C1] ? __lock_acquire+0x1655/0x5470 [ 2118.475186][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.481155][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.487126][ C1] do_futex+0x205/0x390 [ 2118.491273][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2118.497154][ C1] ? find_held_lock+0x2d/0x110 [ 2118.501917][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2118.506670][ C1] ? do_futex+0x390/0x390 [ 2118.510989][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.516870][ C1] do_syscall_64+0x35/0xb0 [ 2118.521273][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.527162][ C1] RIP: 0033:0x46e243 [ 2118.531056][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2118.539462][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2118.547420][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2118.555384][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.563355][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2118.571311][ C1] R13: 000000c000001500 R14: 000000c0005111a0 R15: 0000000000000000 [ 2118.579270][ C1] [ 2118.582274][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2118.591461][ C1] Call Trace: [ 2118.594726][ C1] [ 2118.597643][ C1] __schedule+0x931/0x2360 [ 2118.602052][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.607333][ C1] schedule+0xd2/0x260 [ 2118.611403][ C1] futex_wait_queue+0x144/0x3b0 [ 2118.616257][ C1] futex_wait+0x2c9/0x670 [ 2118.620585][ C1] ? futex_wait_setup+0x230/0x230 [ 2118.625606][ C1] ? find_held_lock+0x2d/0x110 [ 2118.630361][ C1] ? debug_stats_show+0x230/0x230 [ 2118.635385][ C1] ? __lock_acquire+0x1655/0x5470 [ 2118.640413][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.646383][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2118.652373][ C1] do_futex+0x205/0x390 [ 2118.656519][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2118.662398][ C1] ? find_held_lock+0x2d/0x110 [ 2118.667149][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2118.671949][ C1] ? do_futex+0x390/0x390 [ 2118.676300][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.682196][ C1] do_syscall_64+0x35/0xb0 [ 2118.686603][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.692486][ C1] RIP: 0033:0x46e243 [ 2118.696362][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2118.704761][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2118.712719][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2118.720676][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.728631][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2118.736593][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2118.744552][ C1] [ 2118.747556][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2118.756746][ C1] Call Trace: [ 2118.760012][ C1] [ 2118.762930][ C1] __schedule+0x931/0x2360 [ 2118.767341][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.772614][ C1] ? release_task+0x17e0/0x17e0 [ 2118.777472][ C1] schedule+0xd2/0x260 [ 2118.781530][ C1] do_wait+0x5f4/0xce0 [ 2118.785588][ C1] kernel_wait4+0x14c/0x260 [ 2118.790078][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2118.795173][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2118.800357][ C1] __do_sys_wait4+0x13f/0x150 [ 2118.805018][ C1] ? kernel_wait4+0x260/0x260 [ 2118.809681][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2118.815127][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2118.819961][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2118.824800][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.830682][ C1] do_syscall_64+0x35/0xb0 [ 2118.835086][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.840967][ C1] RIP: 0033:0x7f0b220bd316 [ 2118.845363][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2118.853780][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2118.861822][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2118.869791][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2118.877757][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2118.885709][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2118.893665][ C1] [ 2118.896667][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2118.905852][ C1] Call Trace: [ 2118.909113][ C1] [ 2118.912029][ C1] __schedule+0x931/0x2360 [ 2118.916447][ C1] ? io_schedule_timeout+0x180/0x180 [ 2118.921720][ C1] ? release_task+0x17e0/0x17e0 [ 2118.926559][ C1] schedule+0xd2/0x260 [ 2118.930632][ C1] do_wait+0x5f4/0xce0 [ 2118.934692][ C1] kernel_wait4+0x14c/0x260 [ 2118.939184][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2118.944286][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2118.949484][ C1] __do_sys_wait4+0x13f/0x150 [ 2118.954150][ C1] ? kernel_wait4+0x260/0x260 [ 2118.958813][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2118.964266][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2118.969103][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2118.973939][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2118.979834][ C1] do_syscall_64+0x35/0xb0 [ 2118.984237][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2118.990118][ C1] RIP: 0033:0x7f3cf19ca316 [ 2118.994516][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2119.002913][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2119.010883][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2119.018842][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2119.026796][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2119.034749][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2119.042705][ C1] [ 2119.045709][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2119.054895][ C1] Call Trace: [ 2119.058171][ C1] [ 2119.061087][ C1] __schedule+0x931/0x2360 [ 2119.065503][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.070806][ C1] ? release_task+0x17e0/0x17e0 [ 2119.075644][ C1] schedule+0xd2/0x260 [ 2119.079699][ C1] do_wait+0x5f4/0xce0 [ 2119.083751][ C1] kernel_wait4+0x14c/0x260 [ 2119.088251][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2119.093349][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2119.098540][ C1] __do_sys_wait4+0x13f/0x150 [ 2119.103205][ C1] ? kernel_wait4+0x260/0x260 [ 2119.107869][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2119.113318][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2119.118155][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2119.122992][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2119.128899][ C1] do_syscall_64+0x35/0xb0 [ 2119.133300][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2119.139180][ C1] RIP: 0033:0x7f7676df9316 [ 2119.143577][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2119.151989][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2119.159971][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2119.167928][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2119.175884][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2119.183843][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2119.191801][ C1] [ 2119.194807][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2119.204001][ C1] Call Trace: [ 2119.207267][ C1] [ 2119.210183][ C1] __schedule+0x931/0x2360 [ 2119.214598][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.219871][ C1] ? release_task+0x17e0/0x17e0 [ 2119.224709][ C1] schedule+0xd2/0x260 [ 2119.228773][ C1] do_wait+0x5f4/0xce0 [ 2119.232829][ C1] kernel_wait4+0x14c/0x260 [ 2119.237316][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2119.242411][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2119.247599][ C1] __do_sys_wait4+0x13f/0x150 [ 2119.252263][ C1] ? kernel_wait4+0x260/0x260 [ 2119.256926][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2119.262372][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2119.267209][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2119.272059][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2119.277942][ C1] do_syscall_64+0x35/0xb0 [ 2119.282347][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2119.288227][ C1] RIP: 0033:0x7f106544d316 [ 2119.292638][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2119.301043][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2119.309010][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2119.316982][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2119.324970][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2119.332945][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2119.340918][ C1] [ 2119.343935][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2119.353126][ C1] Call Trace: [ 2119.356393][ C1] [ 2119.359312][ C1] __schedule+0x931/0x2360 [ 2119.363724][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.369001][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2119.374800][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2119.379987][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2119.385784][ C1] schedule+0xd2/0x260 [ 2119.389840][ C1] pipe_read+0xb34/0x11b0 [ 2119.394167][ C1] ? pipe_ioctl+0x250/0x250 [ 2119.398657][ C1] ? aa_file_perm+0x595/0x1180 [ 2119.403413][ C1] ? finish_wait+0x270/0x270 [ 2119.407988][ C1] ? __lock_acquire+0x1655/0x5470 [ 2119.413000][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2119.417677][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2119.423905][ C1] new_sync_read+0x5ba/0x6e0 [ 2119.428482][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2119.432973][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2119.438942][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2119.445170][ C1] ? security_file_permission+0xab/0xd0 [ 2119.450705][ C1] vfs_read+0x35c/0x600 [ 2119.454852][ C1] ksys_read+0x1ee/0x250 [ 2119.459084][ C1] ? vfs_write+0xae0/0xae0 [ 2119.463489][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2119.469369][ C1] do_syscall_64+0x35/0xb0 [ 2119.473788][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2119.479680][ C1] RIP: 0033:0x7f0b22071a2e [ 2119.484084][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2119.492484][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2119.500584][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2119.508558][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2119.517462][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2119.525433][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2119.533398][ C1] [ 2119.536409][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2119.545597][ C1] Call Trace: [ 2119.548866][ C1] [ 2119.551786][ C1] __schedule+0x931/0x2360 [ 2119.556200][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.561479][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2119.567274][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2119.572459][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2119.578253][ C1] schedule+0xd2/0x260 [ 2119.582310][ C1] pipe_read+0xb34/0x11b0 [ 2119.586646][ C1] ? pipe_ioctl+0x250/0x250 [ 2119.591139][ C1] ? aa_file_perm+0x595/0x1180 [ 2119.595895][ C1] ? finish_wait+0x270/0x270 [ 2119.600470][ C1] ? __lock_acquire+0x1655/0x5470 [ 2119.605481][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2119.610204][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2119.616447][ C1] new_sync_read+0x5ba/0x6e0 [ 2119.621040][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2119.625634][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2119.631691][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2119.637945][ C1] ? security_file_permission+0xab/0xd0 [ 2119.643488][ C1] vfs_read+0x35c/0x600 [ 2119.647643][ C1] ksys_read+0x1ee/0x250 [ 2119.651878][ C1] ? vfs_write+0xae0/0xae0 [ 2119.656281][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2119.662163][ C1] do_syscall_64+0x35/0xb0 [ 2119.666566][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2119.672453][ C1] RIP: 0033:0x7f3cf197ea2e [ 2119.676867][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2119.685274][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2119.693232][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2119.701201][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2119.709196][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2119.717168][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2119.725205][ C1] [ 2119.728219][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2119.737409][ C1] Call Trace: [ 2119.740679][ C1] [ 2119.743601][ C1] __schedule+0x931/0x2360 [ 2119.748015][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.753292][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2119.759086][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2119.764271][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2119.770061][ C1] schedule+0xd2/0x260 [ 2119.774121][ C1] pipe_read+0xb34/0x11b0 [ 2119.778452][ C1] ? pipe_ioctl+0x250/0x250 [ 2119.782956][ C1] ? aa_file_perm+0x595/0x1180 [ 2119.787745][ C1] ? finish_wait+0x270/0x270 [ 2119.792331][ C1] ? __lock_acquire+0x1655/0x5470 [ 2119.797350][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2119.802021][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2119.808251][ C1] new_sync_read+0x5ba/0x6e0 [ 2119.812835][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2119.817328][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2119.823296][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2119.829522][ C1] ? security_file_permission+0xab/0xd0 [ 2119.835057][ C1] vfs_read+0x35c/0x600 [ 2119.839206][ C1] ksys_read+0x1ee/0x250 [ 2119.843440][ C1] ? vfs_write+0xae0/0xae0 [ 2119.847846][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2119.853729][ C1] do_syscall_64+0x35/0xb0 [ 2119.858132][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2119.864014][ C1] RIP: 0033:0x7f7676dada2e [ 2119.868411][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2119.876807][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2119.884770][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2119.892727][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2119.900682][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2119.908662][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2119.916622][ C1] [ 2119.919628][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2119.928816][ C1] Call Trace: [ 2119.932085][ C1] [ 2119.935003][ C1] __schedule+0x931/0x2360 [ 2119.939413][ C1] ? io_schedule_timeout+0x180/0x180 [ 2119.944683][ C1] ? __wait_on_bit+0xd1/0x190 [ 2119.949347][ C1] schedule+0xd2/0x260 [ 2119.953404][ C1] io_schedule+0xee/0x170 [ 2119.957738][ C1] bit_wait_io+0x12/0xd0 [ 2119.961966][ C1] __wait_on_bit+0x60/0x190 [ 2119.966460][ C1] ? bit_wait+0xd0/0xd0 [ 2119.970604][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2119.975964][ C1] ? __wait_on_bit+0x190/0x190 [ 2119.980720][ C1] ? var_wake_function+0x130/0x130 [ 2119.985817][ C1] __wait_on_buffer+0x7a/0x90 [ 2119.990482][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2119.995495][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2120.000694][ C1] ? start_this_handle+0xfc9/0x1380 [ 2120.005902][ C1] ? start_this_handle+0xd4e/0x1380 [ 2120.011091][ C1] __ext4_unlink+0x10d/0xa40 [ 2120.015667][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2120.020156][ C1] ? ext4_unlink+0x2ec/0x950 [ 2120.024729][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2120.030348][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2120.035979][ C1] ext4_unlink+0x340/0x950 [ 2120.040380][ C1] vfs_unlink+0x348/0x750 [ 2120.044736][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2120.050962][ C1] do_unlinkat+0x3c9/0x650 [ 2120.055368][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2120.060397][ C1] ? __check_object_size+0x16e/0x3f0 [ 2120.065667][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2120.071893][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2120.078120][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2120.083478][ C1] __x64_sys_unlink+0xc6/0x110 [ 2120.088230][ C1] do_syscall_64+0x35/0xb0 [ 2120.092634][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2120.098516][ C1] RIP: 0033:0x7f106544e7f7 [ 2120.102911][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2120.111309][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2120.119277][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2120.127237][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2120.135195][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2120.143152][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2120.151117][ C1] [ 2120.154123][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2120.163312][ C1] Workqueue: usb_hub_wq hub_event [ 2120.168338][ C1] Call Trace: [ 2120.171608][ C1] [ 2120.174534][ C1] __schedule+0x931/0x2360 [ 2120.178944][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.184222][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2120.189410][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2120.194600][ C1] schedule+0xd2/0x260 [ 2120.198672][ C1] schedule_timeout+0x14a/0x2a0 [ 2120.203513][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2120.208770][ C1] ? wait_for_completion_timeout+0x167/0x280 [ 2120.214740][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2120.220102][ C1] ? 0xffffffff81000000 [ 2120.224237][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2120.229422][ C1] wait_for_completion_timeout+0x16f/0x280 [ 2120.235219][ C1] ? wait_for_completion+0x270/0x270 [ 2120.240493][ C1] ? lockdep_init_map_type+0x2c0/0x7b0 [ 2120.245937][ C1] usb_start_wait_urb+0x144/0x4c0 [ 2120.250951][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 2120.256742][ C1] ? memset+0x20/0x40 [ 2120.260709][ C1] usb_control_msg+0x31c/0x4a0 [ 2120.265456][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 2120.270639][ C1] ? kasan_quarantine_put+0xf5/0x210 [ 2120.276000][ C1] usb_control_msg_send+0xc2/0x110 [ 2120.281094][ C1] usb_set_configuration+0xe17/0x1900 [ 2120.286453][ C1] usb_generic_driver_probe+0xba/0x100 [ 2120.291898][ C1] usb_probe_device+0xd9/0x2c0 [ 2120.296647][ C1] ? usb_driver_release_interface+0x180/0x180 [ 2120.302700][ C1] really_probe+0x245/0xcc0 [ 2120.307193][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2120.313421][ C1] __driver_probe_device+0x338/0x4d0 [ 2120.318695][ C1] driver_probe_device+0x4c/0x1a0 [ 2120.323712][ C1] __device_attach_driver+0x20b/0x2f0 [ 2120.329420][ C1] ? driver_allows_async_probing+0x150/0x150 [ 2120.335392][ C1] bus_for_each_drv+0x15f/0x1e0 [ 2120.340288][ C1] ? bus_for_each_dev+0x1d0/0x1d0 [ 2120.345299][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2120.351093][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2120.356280][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2120.362073][ C1] __device_attach+0x228/0x4a0 [ 2120.366824][ C1] ? device_driver_attach+0x210/0x210 [ 2120.372183][ C1] ? kobject_uevent_env+0x2bb/0x1650 [ 2120.377453][ C1] bus_probe_device+0x1e4/0x290 [ 2120.382291][ C1] device_add+0xc17/0x1ee0 [ 2120.386694][ C1] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 2120.392923][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2120.399154][ C1] usb_new_device.cold+0x63f/0x108e [ 2120.404372][ C1] ? hub_disconnect+0x510/0x510 [ 2120.409229][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.414153][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2120.419347][ C1] hub_event+0x2585/0x44d0 [ 2120.423754][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2120.428854][ C1] ? lock_release+0x720/0x720 [ 2120.433518][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2120.438352][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2120.443363][ C1] process_one_work+0x9b2/0x1660 [ 2120.448288][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2120.453645][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.458566][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2120.463583][ C1] worker_thread+0x83c/0x1130 [ 2120.468260][ C1] ? process_one_work+0x1660/0x1660 [ 2120.473445][ C1] kthread+0x40b/0x500 [ 2120.477496][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.482677][ C1] ret_from_fork+0x1f/0x30 [ 2120.487081][ C1] [ 2120.490086][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2120.499274][ C1] Workqueue: 0x0 (events) [ 2120.503683][ C1] Call Trace: [ 2120.506947][ C1] [ 2120.509869][ C1] __schedule+0x931/0x2360 [ 2120.514278][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.519553][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.524478][ C1] schedule+0xd2/0x260 [ 2120.528550][ C1] worker_thread+0x159/0x1130 [ 2120.533214][ C1] ? process_one_work+0x1660/0x1660 [ 2120.538397][ C1] kthread+0x40b/0x500 [ 2120.542450][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.547636][ C1] ret_from_fork+0x1f/0x30 [ 2120.552041][ C1] [ 2120.555045][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2120.565801][ C1] Workqueue: usb_hub_wq hub_event [ 2120.570817][ C1] Call Trace: [ 2120.574079][ C1] [ 2120.577014][ C1] __schedule+0x931/0x2360 [ 2120.581426][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.586699][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2120.591884][ C1] ? msleep+0x63/0xf0 [ 2120.595861][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2120.601075][ C1] ? msleep+0x63/0xf0 [ 2120.605062][ C1] schedule+0xd2/0x260 [ 2120.609135][ C1] schedule_timeout+0x14a/0x2a0 [ 2120.613978][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2120.619164][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2120.624523][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2120.629795][ C1] msleep+0xb2/0xf0 [ 2120.633591][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2120.638520][ C1] ? usb_port_disable+0x190/0x190 [ 2120.643620][ C1] ? kfree_const+0x51/0x60 [ 2120.648025][ C1] ? kobject_put+0x1f3/0x540 [ 2120.652604][ C1] hub_event+0x2e37/0x44d0 [ 2120.657008][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2120.662108][ C1] ? lock_release+0x720/0x720 [ 2120.666772][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2120.671608][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2120.676635][ C1] process_one_work+0x9b2/0x1660 [ 2120.681566][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2120.686933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.691860][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2120.696876][ C1] worker_thread+0x83c/0x1130 [ 2120.701545][ C1] ? process_one_work+0x1660/0x1660 [ 2120.706734][ C1] kthread+0x40b/0x500 [ 2120.710791][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.716210][ C1] ret_from_fork+0x1f/0x30 [ 2120.720630][ C1] [ 2120.723639][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2120.732842][ C1] Workqueue: 0x0 (events) [ 2120.737256][ C1] Call Trace: [ 2120.740523][ C1] [ 2120.743449][ C1] __schedule+0x931/0x2360 [ 2120.747867][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.753142][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.758182][ C1] schedule+0xd2/0x260 [ 2120.762255][ C1] worker_thread+0x159/0x1130 [ 2120.766931][ C1] ? process_one_work+0x1660/0x1660 [ 2120.772126][ C1] kthread+0x40b/0x500 [ 2120.776189][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.781379][ C1] ret_from_fork+0x1f/0x30 [ 2120.785787][ C1] [ 2120.788793][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2120.797983][ C1] Workqueue: 0x0 (rcu_gp) [ 2120.802391][ C1] Call Trace: [ 2120.805657][ C1] [ 2120.808575][ C1] __schedule+0x931/0x2360 [ 2120.812982][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.818265][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.823192][ C1] schedule+0xd2/0x260 [ 2120.827336][ C1] worker_thread+0x159/0x1130 [ 2120.832003][ C1] ? process_one_work+0x1660/0x1660 [ 2120.837189][ C1] kthread+0x40b/0x500 [ 2120.841245][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.846430][ C1] ret_from_fork+0x1f/0x30 [ 2120.850835][ C1] [ 2120.853840][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2120.863028][ C1] Workqueue: 0x0 (events) [ 2120.867437][ C1] Call Trace: [ 2120.870699][ C1] [ 2120.873618][ C1] __schedule+0x931/0x2360 [ 2120.878026][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.883298][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2120.888223][ C1] schedule+0xd2/0x260 [ 2120.892280][ C1] worker_thread+0x159/0x1130 [ 2120.896945][ C1] ? process_one_work+0x1660/0x1660 [ 2120.902132][ C1] kthread+0x40b/0x500 [ 2120.906188][ C1] ? set_kthread_struct+0x130/0x130 [ 2120.911370][ C1] ret_from_fork+0x1f/0x30 [ 2120.915773][ C1] [ 2120.918776][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2120.929530][ C1] Workqueue: usb_hub_wq hub_event [ 2120.934544][ C1] Call Trace: [ 2120.937809][ C1] [ 2120.940724][ C1] __schedule+0x931/0x2360 [ 2120.945132][ C1] ? io_schedule_timeout+0x180/0x180 [ 2120.950404][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2120.955587][ C1] ? msleep+0x63/0xf0 [ 2120.959556][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2120.964741][ C1] ? msleep+0x63/0xf0 [ 2120.968711][ C1] schedule+0xd2/0x260 [ 2120.972855][ C1] schedule_timeout+0x14a/0x2a0 [ 2120.977694][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2120.982879][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2120.988241][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2120.993514][ C1] msleep+0xb2/0xf0 [ 2120.997311][ C1] hub_port_reset+0x3df/0x1bc0 [ 2121.002065][ C1] ? hub_resume+0x3e0/0x3e0 [ 2121.006556][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2121.011312][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2121.016233][ C1] hub_port_init+0x18e/0x2fd0 [ 2121.020902][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2121.026694][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2121.032920][ C1] ? _find_next_bit+0x1e3/0x260 [ 2121.037757][ C1] hub_event+0x238a/0x44d0 [ 2121.042162][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2121.047269][ C1] ? lock_release+0x720/0x720 [ 2121.051932][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2121.056771][ C1] process_one_work+0x9b2/0x1660 [ 2121.061698][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2121.067058][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.071981][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2121.076995][ C1] worker_thread+0x65d/0x1130 [ 2121.081659][ C1] ? process_one_work+0x1660/0x1660 [ 2121.086849][ C1] kthread+0x40b/0x500 [ 2121.090909][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.096104][ C1] ret_from_fork+0x1f/0x30 [ 2121.100511][ C1] [ 2121.103524][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2121.112720][ C1] Workqueue: 0x0 (events) [ 2121.117126][ C1] Call Trace: [ 2121.120388][ C1] [ 2121.123304][ C1] __schedule+0x931/0x2360 [ 2121.127732][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.133011][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.137940][ C1] schedule+0xd2/0x260 [ 2121.141995][ C1] worker_thread+0x159/0x1130 [ 2121.146676][ C1] ? process_one_work+0x1660/0x1660 [ 2121.151862][ C1] kthread+0x40b/0x500 [ 2121.155923][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.161114][ C1] ret_from_fork+0x1f/0x30 [ 2121.165520][ C1] [ 2121.168525][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2121.177714][ C1] Workqueue: 0x0 (events_unbound) [ 2121.182814][ C1] Call Trace: [ 2121.186076][ C1] [ 2121.188993][ C1] __schedule+0x931/0x2360 [ 2121.193402][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.198683][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.203606][ C1] schedule+0xd2/0x260 [ 2121.207666][ C1] worker_thread+0x159/0x1130 [ 2121.212332][ C1] ? process_one_work+0x1660/0x1660 [ 2121.217515][ C1] kthread+0x40b/0x500 [ 2121.221575][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.226760][ C1] ret_from_fork+0x1f/0x30 [ 2121.231165][ C1] [ 2121.234173][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2121.243366][ C1] Call Trace: [ 2121.246629][ C1] [ 2121.249544][ C1] __schedule+0x931/0x2360 [ 2121.253952][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.259225][ C1] ? release_task+0x17e0/0x17e0 [ 2121.264060][ C1] schedule+0xd2/0x260 [ 2121.268122][ C1] do_wait+0x5f4/0xce0 [ 2121.272178][ C1] kernel_wait4+0x14c/0x260 [ 2121.276679][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2121.281778][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2121.286973][ C1] __do_sys_wait4+0x13f/0x150 [ 2121.291647][ C1] ? kernel_wait4+0x260/0x260 [ 2121.296309][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2121.301756][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2121.306591][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2121.311430][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2121.317309][ C1] do_syscall_64+0x35/0xb0 [ 2121.321711][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2121.327592][ C1] RIP: 0033:0x7fe08c5a0316 [ 2121.331989][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2121.340385][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2121.348341][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2121.356299][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2121.364255][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2121.372210][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2121.380168][ C1] [ 2121.383174][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2121.392389][ C1] Call Trace: [ 2121.395650][ C1] [ 2121.398565][ C1] __schedule+0x931/0x2360 [ 2121.402976][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.408254][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2121.414044][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2121.419226][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2121.425019][ C1] schedule+0xd2/0x260 [ 2121.429076][ C1] pipe_read+0xb34/0x11b0 [ 2121.433402][ C1] ? pipe_ioctl+0x250/0x250 [ 2121.437928][ C1] ? aa_file_perm+0x595/0x1180 [ 2121.442688][ C1] ? finish_wait+0x270/0x270 [ 2121.447265][ C1] ? __lock_acquire+0x1655/0x5470 [ 2121.452290][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2121.456954][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2121.463183][ C1] new_sync_read+0x5ba/0x6e0 [ 2121.467764][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2121.472253][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2121.478226][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2121.484452][ C1] ? security_file_permission+0xab/0xd0 [ 2121.489987][ C1] vfs_read+0x35c/0x600 [ 2121.494133][ C1] ksys_read+0x1ee/0x250 [ 2121.498371][ C1] ? vfs_write+0xae0/0xae0 [ 2121.502775][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2121.508655][ C1] do_syscall_64+0x35/0xb0 [ 2121.513056][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2121.518947][ C1] RIP: 0033:0x7fe08c554a2e [ 2121.523347][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2121.531742][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2121.539699][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2121.547654][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2121.555618][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2121.563572][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2121.571528][ C1] [ 2121.574536][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2121.583726][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2121.588916][ C1] Call Trace: [ 2121.592182][ C1] [ 2121.595099][ C1] __schedule+0x931/0x2360 [ 2121.599507][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.604778][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2121.609961][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2121.615160][ C1] schedule+0xd2/0x260 [ 2121.619235][ C1] schedule_timeout+0x14a/0x2a0 [ 2121.624084][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2121.629278][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2121.634651][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2121.639846][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2121.645643][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2121.650582][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2121.656378][ C1] ? strict_work_handler+0xc0/0xc0 [ 2121.661478][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2121.667183][ C1] process_one_work+0x9b2/0x1660 [ 2121.672114][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2121.677474][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.682825][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2121.687854][ C1] worker_thread+0x65d/0x1130 [ 2121.692525][ C1] ? process_one_work+0x1660/0x1660 [ 2121.697709][ C1] kthread+0x40b/0x500 [ 2121.701769][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.706952][ C1] ret_from_fork+0x1f/0x30 [ 2121.711357][ C1] [ 2121.714362][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2121.723554][ C1] Workqueue: 0x0 (events_unbound) [ 2121.728657][ C1] Call Trace: [ 2121.731920][ C1] [ 2121.734923][ C1] __schedule+0x931/0x2360 [ 2121.739352][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.744711][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.749633][ C1] schedule+0xd2/0x260 [ 2121.753707][ C1] worker_thread+0x159/0x1130 [ 2121.758377][ C1] ? process_one_work+0x1660/0x1660 [ 2121.763561][ C1] kthread+0x40b/0x500 [ 2121.767618][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.772801][ C1] ret_from_fork+0x1f/0x30 [ 2121.777203][ C1] [ 2121.780210][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2121.790979][ C1] Workqueue: 0x0 (events) [ 2121.795388][ C1] Call Trace: [ 2121.798661][ C1] [ 2121.801577][ C1] __schedule+0x931/0x2360 [ 2121.805985][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.811258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.816183][ C1] schedule+0xd2/0x260 [ 2121.820239][ C1] worker_thread+0x159/0x1130 [ 2121.824902][ C1] ? process_one_work+0x1660/0x1660 [ 2121.830084][ C1] kthread+0x40b/0x500 [ 2121.834142][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.839322][ C1] ret_from_fork+0x1f/0x30 [ 2121.843756][ C1] [ 2121.846761][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2121.855947][ C1] Workqueue: 0x0 (events) [ 2121.860351][ C1] Call Trace: [ 2121.863611][ C1] [ 2121.866527][ C1] __schedule+0x931/0x2360 [ 2121.870933][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.876204][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.881127][ C1] schedule+0xd2/0x260 [ 2121.885187][ C1] worker_thread+0x159/0x1130 [ 2121.889878][ C1] ? process_one_work+0x1660/0x1660 [ 2121.895062][ C1] kthread+0x40b/0x500 [ 2121.899116][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.904299][ C1] ret_from_fork+0x1f/0x30 [ 2121.908708][ C1] [ 2121.911725][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2121.920912][ C1] Workqueue: 0x0 (events) [ 2121.925317][ C1] Call Trace: [ 2121.928580][ C1] [ 2121.931495][ C1] __schedule+0x931/0x2360 [ 2121.935915][ C1] ? io_schedule_timeout+0x180/0x180 [ 2121.941188][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2121.946112][ C1] schedule+0xd2/0x260 [ 2121.950167][ C1] worker_thread+0x159/0x1130 [ 2121.954830][ C1] ? process_one_work+0x1660/0x1660 [ 2121.960016][ C1] kthread+0x40b/0x500 [ 2121.964081][ C1] ? set_kthread_struct+0x130/0x130 [ 2121.969262][ C1] ret_from_fork+0x1f/0x30 [ 2121.973680][ C1] [ 2121.976691][ C1] task:syz-executor.3 state:S stack:28200 pid:30136 ppid: 1273 flags:0x00000000 [ 2121.985880][ C1] Call Trace: [ 2121.989142][ C1] [ 2121.992056][ C1] __schedule+0x931/0x2360 [ 2121.996462][ C1] ? io_schedule_timeout+0x180/0x180 [ 2122.001736][ C1] ? release_task+0x17e0/0x17e0 [ 2122.006581][ C1] schedule+0xd2/0x260 [ 2122.010680][ C1] do_wait+0x5f4/0xce0 [ 2122.014742][ C1] kernel_wait4+0x14c/0x260 [ 2122.019232][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2122.024329][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2122.029518][ C1] __do_sys_wait4+0x13f/0x150 [ 2122.034180][ C1] ? kernel_wait4+0x260/0x260 [ 2122.038843][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2122.044301][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.049138][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.053990][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2122.059872][ C1] do_syscall_64+0x35/0xb0 [ 2122.064284][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2122.070162][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2122.074564][ C1] RSP: 002b:00007ffd9d82a038 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2122.082970][ C1] RAX: ffffffffffffffda RBX: 00000000000075be RCX: 00007f3cfc3a7316 [ 2122.090928][ C1] RDX: 0000000040000000 RSI: 00007ffd9d82a04c RDI: 00000000ffffffff [ 2122.098885][ C1] RBP: 00007ffd9d82a04c R08: 0000000000000000 R09: 00005555561cd400 [ 2122.106845][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2122.114799][ C1] R13: 00007ffd9d82a140 R14: 00007f3cfc4bc4d8 R15: 0000000000000006 [ 2122.122848][ C1] [ 2122.125857][ C1] task:syz-executor.3 state:S stack:24008 pid:30142 ppid: 30136 flags:0x00000000 [ 2122.135043][ C1] Call Trace: [ 2122.138304][ C1] [ 2122.141220][ C1] __schedule+0x931/0x2360 [ 2122.145637][ C1] ? io_schedule_timeout+0x180/0x180 [ 2122.150909][ C1] ? release_task+0x17e0/0x17e0 [ 2122.155765][ C1] schedule+0xd2/0x260 [ 2122.159820][ C1] do_wait+0x5f4/0xce0 [ 2122.163877][ C1] kernel_wait4+0x14c/0x260 [ 2122.168365][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2122.173466][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2122.178655][ C1] __do_sys_wait4+0x13f/0x150 [ 2122.183317][ C1] ? kernel_wait4+0x260/0x260 [ 2122.187994][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2122.193442][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.198278][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.203115][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2122.209256][ C1] do_syscall_64+0x35/0xb0 [ 2122.213657][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2122.219540][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2122.223943][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2122.232338][ C1] RAX: ffffffffffffffda RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2122.240308][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2122.248264][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2122.256219][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2122.264173][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2122.272130][ C1] [ 2122.275138][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2122.284327][ C1] Workqueue: 0x0 (events_unbound) [ 2122.289436][ C1] Call Trace: [ 2122.292698][ C1] [ 2122.295618][ C1] __schedule+0x931/0x2360 [ 2122.300031][ C1] ? io_schedule_timeout+0x180/0x180 [ 2122.305304][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2122.310233][ C1] schedule+0xd2/0x260 [ 2122.314290][ C1] worker_thread+0x159/0x1130 [ 2122.318955][ C1] ? process_one_work+0x1660/0x1660 [ 2122.324160][ C1] kthread+0x40b/0x500 [ 2122.328217][ C1] ? set_kthread_struct+0x130/0x130 [ 2122.333399][ C1] ret_from_fork+0x1f/0x30 [ 2122.337802][ C1] [ 2122.340831][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2122.350017][ C1] Call Trace: [ 2122.353278][ C1] [ 2122.356193][ C1] __schedule+0x931/0x2360 [ 2122.360600][ C1] ? io_schedule_timeout+0x180/0x180 [ 2122.365872][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2122.371665][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2122.376848][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2122.382643][ C1] schedule+0xd2/0x260 [ 2122.386698][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2122.392334][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2122.397429][ C1] ? finish_wait+0x270/0x270 [ 2122.402004][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2122.407194][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2122.413196][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.418032][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2122.422784][ C1] synchronize_rcu+0x132/0x190 [ 2122.427539][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2122.433333][ C1] ? evdev_release+0x23a/0x410 [ 2122.438083][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.442921][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2122.447929][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2122.452855][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2122.458126][ C1] evdev_release+0x23f/0x410 [ 2122.462705][ C1] __fput+0x286/0x9f0 [ 2122.466674][ C1] ? evdev_open+0x6a0/0x6a0 [ 2122.471248][ C1] task_work_run+0xdd/0x1a0 [ 2122.475741][ C1] do_exit+0xc14/0x2a40 [ 2122.479886][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2122.485240][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2122.490076][ C1] do_group_exit+0x125/0x310 [ 2122.494649][ C1] get_signal+0x47d/0x2220 [ 2122.499052][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2122.504760][ C1] ? do_futex+0x10c/0x390 [ 2122.509077][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2122.514958][ C1] ? find_held_lock+0x2d/0x110 [ 2122.519710][ C1] ? get_sigframe_size+0x10/0x10 [ 2122.524635][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2122.529561][ C1] ? do_futex+0x390/0x390 [ 2122.533882][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2122.539515][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2122.544964][ C1] do_syscall_64+0x42/0xb0 [ 2122.549364][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2122.555248][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2122.559645][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2122.568039][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2122.576003][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2122.583976][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.591948][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2122.599908][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2122.607867][ C1] [ 2122.610873][ C1] task:udevd state:S stack:28512 pid: 1773 ppid: 1168 flags:0x00000000 [ 2122.620071][ C1] Call Trace: [ 2122.623348][ C1] [ 2122.626279][ C1] __schedule+0x931/0x2360 [ 2122.630721][ C1] ? io_schedule_timeout+0x180/0x180 [ 2122.636007][ C1] schedule+0xd2/0x260 [ 2122.640070][ C1] schedule_preempt_disabled+0xf/0x20 [ 2122.645437][ C1] __mutex_lock+0xa32/0x12f0 [ 2122.650027][ C1] ? read_descriptors+0x3c/0x2c0 [ 2122.654958][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2122.660501][ C1] ? lock_release+0x720/0x720 [ 2122.665167][ C1] read_descriptors+0x3c/0x2c0 [ 2122.669920][ C1] sysfs_kf_bin_read+0x196/0x270 [ 2122.674849][ C1] ? urbnum_show+0x70/0x70 [ 2122.679256][ C1] kernfs_fop_read_iter+0x305/0x5f0 [ 2122.684453][ C1] ? kernfs_create_link+0x230/0x230 [ 2122.689639][ C1] new_sync_read+0x421/0x6e0 [ 2122.694307][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2122.698801][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2122.704789][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2122.711038][ C1] ? security_file_permission+0xab/0xd0 [ 2122.716590][ C1] vfs_read+0x35c/0x600 [ 2122.720742][ C1] ksys_read+0x12d/0x250 [ 2122.724978][ C1] ? vfs_write+0xae0/0xae0 [ 2122.729484][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2122.735375][ C1] do_syscall_64+0x35/0xb0 [ 2122.739799][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2122.745680][ C1] RIP: 0033:0x7f71da80d8fe [ 2122.750077][ C1] RSP: 002b:00007ffe960bb958 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2122.758480][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71da80d8fe [ 2122.766446][ C1] RDX: 0000000000010011 RSI: 00007ffe960bb987 RDI: 0000000000000008 [ 2122.774410][ C1] RBP: 00007ffe960cc058 R08: 00007f71da8dda00 R09: 0000564a321fe830 [ 2122.782379][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 2122.790343][ C1] R13: 0000000000000000 R14: 00007ffe960bb987 R15: 0000564a30e7ba7c [ 2122.798301][ C1] [ 2122.801306][ C1] [ 2122.801306][ C1] Showing all locks held in the system: [ 2122.809010][ C1] 2 locks held by getty/1227: [ 2122.813667][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2122.823407][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2122.833591][ C1] 4 locks held by syz-executor.1/1301: [ 2122.839040][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2122.848081][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2122.858339][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2122.868415][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2122.877970][ C1] 5 locks held by kworker/0:2/4047: [ 2122.883147][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2122.893851][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2122.905083][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2122.913985][ C1] #3: ffff88810fb42220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 [ 2122.923194][ C1] #4: ffff88810a48ae68 (hcd->bandwidth_mutex){+.+.}-{3:3}, at: usb_set_configuration+0x61f/0x1900 [ 2122.933876][ C1] 3 locks held by kworker/1:4/4157: [ 2122.939056][ C1] 6 locks held by kworker/1:5/19786: [ 2122.944320][ C1] 2 locks held by kworker/0:5/26302: [ 2122.949582][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2122.959917][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2122.971209][ C1] 1 lock held by syz-executor.3/1769: [ 2122.976561][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2122.987509][ C1] 3 locks held by udevd/1773: [ 2122.992252][ C1] #0: ffff888115248888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x185/0x5f0 [ 2123.001895][ C1] #1: ffff88810d45b748 (kn->active#51){++++}-{0:0}, at: kernfs_fop_read_iter+0x1a8/0x5f0 [ 2123.011929][ C1] #2: ffff88810fb42220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 2123.021245][ C1] [ 2123.023553][ C1] ============================================= [ 2123.023553][ C1] [ 2123.032106][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2123.036873][ T4047] usb 1-1: can't set config #1, error -71 [ 2123.041338][ C1] Call Trace: [ 2123.050324][ C1] [ 2123.053267][ C1] __schedule+0x931/0x2360 [ 2123.057717][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.063039][ C1] schedule+0xd2/0x260 [ 2123.067139][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2123.073238][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2123.079071][ C1] ? do_sigtimedwait+0x359/0x780 [ 2123.080958][ T4047] usb 1-1: USB disconnect, device number 105 [ 2123.084025][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2123.094832][ C1] ? dequeue_signal+0x152/0x600 [ 2123.099713][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.104679][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2123.109910][ C1] do_sigtimedwait+0x468/0x780 [ 2123.114700][ C1] ? __set_task_blocked+0x190/0x190 [ 2123.119922][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2123.125584][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2123.131508][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2123.136395][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2123.142321][ C1] do_syscall_64+0x35/0xb0 [ 2123.146761][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2123.152676][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2123.157105][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2123.165539][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2123.173536][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2123.181524][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2123.189514][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2123.197511][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2123.205498][ C1] [ 2123.208527][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2123.217757][ C1] Call Trace: [ 2123.221051][ C1] [ 2123.223993][ C1] __schedule+0x931/0x2360 [ 2123.228438][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.233755][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2123.238802][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.243766][ C1] schedule+0xd2/0x260 [ 2123.247860][ C1] kthreadd+0x592/0x750 [ 2123.252037][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2123.257085][ C1] ret_from_fork+0x1f/0x30 [ 2123.261522][ C1] [ 2123.264555][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2123.273788][ C1] Call Trace: [ 2123.277072][ C1] [ 2123.280070][ C1] __schedule+0x931/0x2360 [ 2123.284519][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.289833][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2123.294882][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.299844][ C1] schedule+0xd2/0x260 [ 2123.303938][ C1] rescuer_thread+0x79c/0xd20 [ 2123.308609][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2123.313448][ C1] ? worker_thread+0x1130/0x1130 [ 2123.318370][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2123.324600][ C1] ? __kthread_parkme+0x15f/0x220 [ 2123.329609][ C1] ? worker_thread+0x1130/0x1130 [ 2123.334532][ C1] kthread+0x40b/0x500 [ 2123.338588][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.343771][ C1] ret_from_fork+0x1f/0x30 [ 2123.348177][ C1] [ 2123.351180][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2123.360389][ C1] Call Trace: [ 2123.363652][ C1] [ 2123.366572][ C1] __schedule+0x931/0x2360 [ 2123.370988][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.376261][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2123.381276][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.386201][ C1] schedule+0xd2/0x260 [ 2123.390260][ C1] rescuer_thread+0x79c/0xd20 [ 2123.394924][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2123.399764][ C1] ? worker_thread+0x1130/0x1130 [ 2123.404687][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2123.410917][ C1] ? __kthread_parkme+0x15f/0x220 [ 2123.415925][ C1] ? worker_thread+0x1130/0x1130 [ 2123.420846][ C1] kthread+0x40b/0x500 [ 2123.424900][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.430083][ C1] ret_from_fork+0x1f/0x30 [ 2123.434487][ C1] [ 2123.437516][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2123.446702][ C1] Workqueue: 0x0 (rcu_gp) [ 2123.451111][ C1] Call Trace: [ 2123.454374][ C1] [ 2123.457377][ C1] __schedule+0x931/0x2360 [ 2123.461784][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.467058][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2123.472071][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.476995][ C1] schedule+0xd2/0x260 [ 2123.481051][ C1] worker_thread+0x159/0x1130 [ 2123.485716][ C1] ? process_one_work+0x1660/0x1660 [ 2123.490904][ C1] kthread+0x40b/0x500 [ 2123.494958][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.500140][ C1] ret_from_fork+0x1f/0x30 [ 2123.504590][ C1] [ 2123.507624][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2123.516813][ C1] Workqueue: 0x0 (events_highpri) [ 2123.521915][ C1] Call Trace: [ 2123.525178][ C1] [ 2123.528092][ C1] __schedule+0x931/0x2360 [ 2123.532502][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.537778][ C1] schedule+0xd2/0x260 [ 2123.541835][ C1] worker_thread+0x159/0x1130 [ 2123.546501][ C1] ? process_one_work+0x1660/0x1660 [ 2123.551687][ C1] kthread+0x40b/0x500 [ 2123.555746][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.561014][ C1] ret_from_fork+0x1f/0x30 [ 2123.565418][ C1] [ 2123.568424][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2123.577614][ C1] Workqueue: 0x0 (events_power_efficient) [ 2123.583408][ C1] Call Trace: [ 2123.586682][ C1] [ 2123.589606][ C1] __schedule+0x931/0x2360 [ 2123.594032][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.599323][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.604266][ C1] schedule+0xd2/0x260 [ 2123.608338][ C1] worker_thread+0x159/0x1130 [ 2123.613012][ C1] ? process_one_work+0x1660/0x1660 [ 2123.618208][ C1] kthread+0x40b/0x500 [ 2123.622270][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.627457][ C1] ret_from_fork+0x1f/0x30 [ 2123.631972][ C1] [ 2123.634976][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2123.644165][ C1] Call Trace: [ 2123.647433][ C1] [ 2123.650359][ C1] __schedule+0x931/0x2360 [ 2123.654776][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.660146][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2123.665170][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2123.670116][ C1] schedule+0xd2/0x260 [ 2123.674192][ C1] rescuer_thread+0x79c/0xd20 [ 2123.678866][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2123.683708][ C1] ? worker_thread+0x1130/0x1130 [ 2123.688638][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2123.694868][ C1] ? __kthread_parkme+0x15f/0x220 [ 2123.699877][ C1] ? worker_thread+0x1130/0x1130 [ 2123.704803][ C1] kthread+0x40b/0x500 [ 2123.708949][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.714133][ C1] ret_from_fork+0x1f/0x30 [ 2123.718537][ C1] [ 2123.721544][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2123.730738][ C1] Call Trace: [ 2123.734005][ C1] [ 2123.736926][ C1] __schedule+0x931/0x2360 [ 2123.741332][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.746605][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2123.752403][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2123.757587][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2123.763379][ C1] schedule+0xd2/0x260 [ 2123.767436][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2123.772366][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2123.777986][ C1] ? finish_wait+0x270/0x270 [ 2123.782561][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2123.788789][ C1] ? __kthread_parkme+0x15f/0x220 [ 2123.793809][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2123.799431][ C1] kthread+0x40b/0x500 [ 2123.803483][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.808662][ C1] ret_from_fork+0x1f/0x30 [ 2123.813065][ C1] [ 2123.816070][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2123.825257][ C1] Call Trace: [ 2123.828520][ C1] [ 2123.831434][ C1] __schedule+0x931/0x2360 [ 2123.835841][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.841115][ C1] schedule+0xd2/0x260 [ 2123.845173][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2123.850101][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2123.856337][ C1] kthread+0x40b/0x500 [ 2123.860390][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.865573][ C1] ret_from_fork+0x1f/0x30 [ 2123.869975][ C1] [ 2123.872981][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2123.882168][ C1] Call Trace: [ 2123.885434][ C1] [ 2123.888352][ C1] __schedule+0x931/0x2360 [ 2123.892761][ C1] ? io_schedule_timeout+0x180/0x180 [ 2123.898034][ C1] ? debug_object_destroy+0x210/0x210 [ 2123.903420][ C1] schedule+0xd2/0x260 [ 2123.907476][ C1] schedule_timeout+0x14a/0x2a0 [ 2123.912311][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2123.917495][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2123.922857][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2123.927694][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2123.933501][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2123.938967][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2123.943722][ C1] ? force_qs_rnp+0x620/0x620 [ 2123.948384][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2123.953050][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2123.957721][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2123.962477][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2123.968705][ C1] ? __kthread_parkme+0x15f/0x220 [ 2123.973724][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2123.978478][ C1] kthread+0x40b/0x500 [ 2123.982532][ C1] ? set_kthread_struct+0x130/0x130 [ 2123.987718][ C1] ret_from_fork+0x1f/0x30 [ 2123.992126][ C1] [ 2123.995128][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2124.004314][ C1] Stopper: 0x0 <- 0x0 [ 2124.008280][ C1] Call Trace: [ 2124.011547][ C1] [ 2124.014468][ C1] __schedule+0x931/0x2360 [ 2124.018880][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.024154][ C1] ? reboot_pid_ns+0x160/0x160 [ 2124.028904][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2124.034696][ C1] ? reboot_pid_ns+0x160/0x160 [ 2124.039452][ C1] schedule+0xd2/0x260 [ 2124.043507][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2124.048458][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2124.054686][ C1] kthread+0x40b/0x500 [ 2124.058740][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.063922][ C1] ret_from_fork+0x1f/0x30 [ 2124.068324][ C1] [ 2124.071327][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2124.080537][ C1] Call Trace: [ 2124.083802][ C1] [ 2124.086719][ C1] __schedule+0x931/0x2360 [ 2124.091127][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.096402][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2124.101851][ C1] schedule+0xd2/0x260 [ 2124.105906][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2124.110850][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2124.117081][ C1] kthread+0x40b/0x500 [ 2124.121134][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.126318][ C1] ret_from_fork+0x1f/0x30 [ 2124.130721][ C1] [ 2124.133728][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2124.142912][ C1] Call Trace: [ 2124.146173][ C1] [ 2124.149087][ C1] __schedule+0x931/0x2360 [ 2124.153495][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.158768][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2124.164233][ C1] schedule+0xd2/0x260 [ 2124.168290][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2124.173216][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2124.179451][ C1] kthread+0x40b/0x500 [ 2124.183505][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.188800][ C1] ret_from_fork+0x1f/0x30 [ 2124.193204][ C1] [ 2124.196209][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2124.206965][ C1] Stopper: 0x0 <- 0x0 [ 2124.210939][ C1] Call Trace: [ 2124.214200][ C1] [ 2124.217115][ C1] __schedule+0x931/0x2360 [ 2124.221520][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.226792][ C1] ? reboot_pid_ns+0x160/0x160 [ 2124.231539][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2124.237331][ C1] ? reboot_pid_ns+0x160/0x160 [ 2124.242080][ C1] schedule+0xd2/0x260 [ 2124.246137][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2124.251064][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2124.257294][ C1] kthread+0x40b/0x500 [ 2124.261350][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.266535][ C1] ret_from_fork+0x1f/0x30 [ 2124.270936][ C1] [ 2124.273945][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2124.283132][ C1] Call Trace: [ 2124.286397][ C1] [ 2124.289312][ C1] __schedule+0x931/0x2360 [ 2124.293718][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.298993][ C1] schedule+0xd2/0x260 [ 2124.303055][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2124.307984][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2124.314215][ C1] kthread+0x40b/0x500 [ 2124.318268][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.323452][ C1] ret_from_fork+0x1f/0x30 [ 2124.328114][ C1] [ 2124.331121][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2124.340310][ C1] Workqueue: 0x0 (events) [ 2124.344717][ C1] Call Trace: [ 2124.347978][ C1] [ 2124.350893][ C1] __schedule+0x931/0x2360 [ 2124.355298][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.360570][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2124.365500][ C1] schedule+0xd2/0x260 [ 2124.369558][ C1] worker_thread+0x159/0x1130 [ 2124.374222][ C1] ? process_one_work+0x1660/0x1660 [ 2124.379405][ C1] kthread+0x40b/0x500 [ 2124.383456][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.388638][ C1] ret_from_fork+0x1f/0x30 [ 2124.393046][ C1] [ 2124.396049][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2124.405234][ C1] Workqueue: 0x0 (events_highpri) [ 2124.410333][ C1] Call Trace: [ 2124.413598][ C1] [ 2124.416513][ C1] __schedule+0x931/0x2360 [ 2124.420919][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.426192][ C1] schedule+0xd2/0x260 [ 2124.430249][ C1] worker_thread+0x159/0x1130 [ 2124.434912][ C1] ? process_one_work+0x1660/0x1660 [ 2124.440097][ C1] kthread+0x40b/0x500 [ 2124.444149][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.449333][ C1] ret_from_fork+0x1f/0x30 [ 2124.453736][ C1] [ 2124.456741][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2124.465925][ C1] Call Trace: [ 2124.469189][ C1] [ 2124.472102][ C1] __schedule+0x931/0x2360 [ 2124.476511][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.481782][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2124.486793][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2124.491717][ C1] schedule+0xd2/0x260 [ 2124.495777][ C1] devtmpfsd+0x286/0x2a3 [ 2124.500005][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2124.505542][ C1] kthread+0x40b/0x500 [ 2124.509596][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.514777][ C1] ret_from_fork+0x1f/0x30 [ 2124.519179][ C1] [ 2124.522183][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2124.531458][ C1] Call Trace: [ 2124.534721][ C1] [ 2124.537636][ C1] __schedule+0x931/0x2360 [ 2124.542049][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.547322][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2124.552330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2124.557264][ C1] schedule+0xd2/0x260 [ 2124.561345][ C1] rescuer_thread+0x79c/0xd20 [ 2124.566024][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2124.570868][ C1] ? worker_thread+0x1130/0x1130 [ 2124.575807][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2124.582074][ C1] ? __kthread_parkme+0x15f/0x220 [ 2124.587090][ C1] ? worker_thread+0x1130/0x1130 [ 2124.592027][ C1] kthread+0x40b/0x500 [ 2124.596095][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.601571][ C1] ret_from_fork+0x1f/0x30 [ 2124.605985][ C1] [ 2124.608993][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2124.618195][ C1] Call Trace: [ 2124.621479][ C1] [ 2124.624407][ C1] __schedule+0x931/0x2360 [ 2124.628823][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.634113][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2124.639130][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2124.644073][ C1] schedule+0xd2/0x260 [ 2124.648147][ C1] rescuer_thread+0x79c/0xd20 [ 2124.652822][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2124.657669][ C1] ? worker_thread+0x1130/0x1130 [ 2124.662605][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2124.668854][ C1] ? __kthread_parkme+0x15f/0x220 [ 2124.673872][ C1] ? worker_thread+0x1130/0x1130 [ 2124.678808][ C1] kthread+0x40b/0x500 [ 2124.682870][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.688165][ C1] ret_from_fork+0x1f/0x30 [ 2124.692636][ C1] [ 2124.695644][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2124.704840][ C1] Call Trace: [ 2124.708110][ C1] [ 2124.711030][ C1] __schedule+0x931/0x2360 [ 2124.715445][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.720722][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2124.726515][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2124.731706][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2124.737545][ C1] schedule+0xd2/0x260 [ 2124.741732][ C1] kauditd_thread+0xa7e/0x1070 [ 2124.746498][ C1] ? auditd_reset+0x180/0x180 [ 2124.751184][ C1] ? finish_wait+0x270/0x270 [ 2124.755777][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2124.762021][ C1] ? __kthread_parkme+0x15f/0x220 [ 2124.767038][ C1] ? auditd_reset+0x180/0x180 [ 2124.771707][ C1] kthread+0x40b/0x500 [ 2124.775769][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.780957][ C1] ret_from_fork+0x1f/0x30 [ 2124.785374][ C1] [ 2124.788396][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2124.797583][ C1] Call Trace: [ 2124.800846][ C1] [ 2124.803761][ C1] __schedule+0x931/0x2360 [ 2124.808168][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.813444][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2124.819411][ C1] ? debug_object_destroy+0x210/0x210 [ 2124.824774][ C1] schedule+0xd2/0x260 [ 2124.828844][ C1] schedule_timeout+0x14a/0x2a0 [ 2124.833683][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2124.838868][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2124.844228][ C1] ? watchdog+0x3bd/0xf50 [ 2124.848542][ C1] watchdog+0xf9/0xf50 [ 2124.852597][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2124.858132][ C1] kthread+0x40b/0x500 [ 2124.862190][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.867372][ C1] ret_from_fork+0x1f/0x30 [ 2124.871789][ C1] [ 2124.874796][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2124.883983][ C1] Call Trace: [ 2124.887244][ C1] [ 2124.890158][ C1] __schedule+0x931/0x2360 [ 2124.894580][ C1] ? io_schedule_timeout+0x180/0x180 [ 2124.899864][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2124.905657][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2124.910855][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2124.916647][ C1] schedule+0xd2/0x260 [ 2124.920702][ C1] oom_reaper+0xa66/0xd90 [ 2124.925014][ C1] ? __kthread_parkme+0xce/0x220 [ 2124.929936][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2124.934773][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2124.939958][ C1] ? finish_wait+0x270/0x270 [ 2124.944533][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2124.950771][ C1] ? __kthread_parkme+0x15f/0x220 [ 2124.955798][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2124.960994][ C1] kthread+0x40b/0x500 [ 2124.965058][ C1] ? set_kthread_struct+0x130/0x130 [ 2124.970248][ C1] ret_from_fork+0x1f/0x30 [ 2124.974662][ C1] [ 2124.977674][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2124.986864][ C1] Call Trace: [ 2124.990130][ C1] [ 2124.993089][ C1] __schedule+0x931/0x2360 [ 2124.997500][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.002773][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.007789][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.012719][ C1] schedule+0xd2/0x260 [ 2125.016776][ C1] rescuer_thread+0x79c/0xd20 [ 2125.021443][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.026497][ C1] ? worker_thread+0x1130/0x1130 [ 2125.031422][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.037650][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.042657][ C1] ? worker_thread+0x1130/0x1130 [ 2125.047581][ C1] kthread+0x40b/0x500 [ 2125.051637][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.056819][ C1] ret_from_fork+0x1f/0x30 [ 2125.061226][ C1] [ 2125.064231][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2125.073420][ C1] Call Trace: [ 2125.076684][ C1] [ 2125.079599][ C1] __schedule+0x931/0x2360 [ 2125.084004][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.089279][ C1] ? debug_object_destroy+0x210/0x210 [ 2125.094638][ C1] schedule+0xd2/0x260 [ 2125.098696][ C1] schedule_timeout+0x14a/0x2a0 [ 2125.103532][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2125.108714][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2125.114075][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2125.119868][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2125.125227][ C1] kcompactd+0xa10/0xeb0 [ 2125.129461][ C1] ? kcompactd_do_work+0x730/0x730 [ 2125.134560][ C1] ? finish_wait+0x270/0x270 [ 2125.139137][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.145379][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.150412][ C1] ? kcompactd_do_work+0x730/0x730 [ 2125.155515][ C1] kthread+0x40b/0x500 [ 2125.159567][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.164749][ C1] ret_from_fork+0x1f/0x30 [ 2125.169240][ C1] [ 2125.172245][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2125.181436][ C1] Call Trace: [ 2125.184696][ C1] [ 2125.187611][ C1] __schedule+0x931/0x2360 [ 2125.192107][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.197380][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.202393][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.207332][ C1] schedule+0xd2/0x260 [ 2125.211387][ C1] rescuer_thread+0x79c/0xd20 [ 2125.216052][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.220895][ C1] ? worker_thread+0x1130/0x1130 [ 2125.225816][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.232046][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.237055][ C1] ? worker_thread+0x1130/0x1130 [ 2125.241980][ C1] kthread+0x40b/0x500 [ 2125.246036][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.251221][ C1] ret_from_fork+0x1f/0x30 [ 2125.255626][ C1] [ 2125.258630][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2125.267822][ C1] Call Trace: [ 2125.271085][ C1] [ 2125.274002][ C1] __schedule+0x931/0x2360 [ 2125.278409][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.283682][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.288695][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.293620][ C1] schedule+0xd2/0x260 [ 2125.298371][ C1] rescuer_thread+0x79c/0xd20 [ 2125.303037][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.307877][ C1] ? worker_thread+0x1130/0x1130 [ 2125.312799][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.319027][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.324045][ C1] ? worker_thread+0x1130/0x1130 [ 2125.328980][ C1] kthread+0x40b/0x500 [ 2125.333036][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.338228][ C1] ret_from_fork+0x1f/0x30 [ 2125.342633][ C1] [ 2125.345639][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2125.354833][ C1] Call Trace: [ 2125.358098][ C1] [ 2125.361012][ C1] __schedule+0x931/0x2360 [ 2125.365420][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.370694][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.375704][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.380629][ C1] schedule+0xd2/0x260 [ 2125.384685][ C1] rescuer_thread+0x79c/0xd20 [ 2125.389349][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.394186][ C1] ? worker_thread+0x1130/0x1130 [ 2125.399111][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.405338][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.410353][ C1] ? worker_thread+0x1130/0x1130 [ 2125.415275][ C1] kthread+0x40b/0x500 [ 2125.419341][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.424527][ C1] ret_from_fork+0x1f/0x30 [ 2125.428929][ C1] [ 2125.431938][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2125.441126][ C1] Call Trace: [ 2125.444391][ C1] [ 2125.447321][ C1] __schedule+0x931/0x2360 [ 2125.451732][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.457007][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.462016][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.466938][ C1] schedule+0xd2/0x260 [ 2125.470998][ C1] rescuer_thread+0x79c/0xd20 [ 2125.475661][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.480497][ C1] ? worker_thread+0x1130/0x1130 [ 2125.485421][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.491649][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.496746][ C1] ? worker_thread+0x1130/0x1130 [ 2125.501679][ C1] kthread+0x40b/0x500 [ 2125.505735][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.510921][ C1] ret_from_fork+0x1f/0x30 [ 2125.515323][ C1] [ 2125.518330][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2125.527520][ C1] Call Trace: [ 2125.530787][ C1] [ 2125.533705][ C1] __schedule+0x931/0x2360 [ 2125.538113][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.543412][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.548424][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.553351][ C1] schedule+0xd2/0x260 [ 2125.557409][ C1] rescuer_thread+0x79c/0xd20 [ 2125.562071][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.566908][ C1] ? worker_thread+0x1130/0x1130 [ 2125.571845][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.578073][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.583083][ C1] ? worker_thread+0x1130/0x1130 [ 2125.588007][ C1] kthread+0x40b/0x500 [ 2125.592061][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.597246][ C1] ret_from_fork+0x1f/0x30 [ 2125.601662][ C1] [ 2125.604668][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2125.615431][ C1] Workqueue: 0x0 (kblockd) [ 2125.619940][ C1] Call Trace: [ 2125.623206][ C1] [ 2125.626122][ C1] __schedule+0x931/0x2360 [ 2125.630539][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.635815][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.640755][ C1] schedule+0xd2/0x260 [ 2125.644815][ C1] worker_thread+0x159/0x1130 [ 2125.649481][ C1] ? process_one_work+0x1660/0x1660 [ 2125.654670][ C1] kthread+0x40b/0x500 [ 2125.658724][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.663908][ C1] ret_from_fork+0x1f/0x30 [ 2125.668316][ C1] [ 2125.671319][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2125.680523][ C1] Call Trace: [ 2125.683789][ C1] [ 2125.686715][ C1] __schedule+0x931/0x2360 [ 2125.691129][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.696403][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.701416][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.706351][ C1] schedule+0xd2/0x260 [ 2125.710414][ C1] rescuer_thread+0x79c/0xd20 [ 2125.715089][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.719949][ C1] ? worker_thread+0x1130/0x1130 [ 2125.724977][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.731216][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.736243][ C1] ? worker_thread+0x1130/0x1130 [ 2125.741176][ C1] kthread+0x40b/0x500 [ 2125.745235][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.750420][ C1] ret_from_fork+0x1f/0x30 [ 2125.754825][ C1] [ 2125.757832][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2125.767043][ C1] Call Trace: [ 2125.770314][ C1] [ 2125.773232][ C1] __schedule+0x931/0x2360 [ 2125.777643][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.782918][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.787929][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.792855][ C1] schedule+0xd2/0x260 [ 2125.796912][ C1] rescuer_thread+0x79c/0xd20 [ 2125.801603][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.806464][ C1] ? worker_thread+0x1130/0x1130 [ 2125.811404][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.817640][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.822661][ C1] ? worker_thread+0x1130/0x1130 [ 2125.827587][ C1] kthread+0x40b/0x500 [ 2125.831645][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.836827][ C1] ret_from_fork+0x1f/0x30 [ 2125.841233][ C1] [ 2125.844259][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2125.853449][ C1] Call Trace: [ 2125.856713][ C1] [ 2125.859649][ C1] __schedule+0x931/0x2360 [ 2125.864057][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.869344][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2125.874355][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.879280][ C1] schedule+0xd2/0x260 [ 2125.883337][ C1] rescuer_thread+0x79c/0xd20 [ 2125.888003][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2125.892840][ C1] ? worker_thread+0x1130/0x1130 [ 2125.897779][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2125.904027][ C1] ? __kthread_parkme+0x15f/0x220 [ 2125.909037][ C1] ? worker_thread+0x1130/0x1130 [ 2125.913961][ C1] kthread+0x40b/0x500 [ 2125.918013][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.923197][ C1] ret_from_fork+0x1f/0x30 [ 2125.927605][ C1] [ 2125.930617][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2125.939805][ C1] Workqueue: 0x0 (events_unbound) [ 2125.944907][ C1] Call Trace: [ 2125.948171][ C1] [ 2125.951086][ C1] __schedule+0x931/0x2360 [ 2125.955492][ C1] ? io_schedule_timeout+0x180/0x180 [ 2125.960766][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2125.965708][ C1] schedule+0xd2/0x260 [ 2125.969779][ C1] worker_thread+0x159/0x1130 [ 2125.974445][ C1] ? process_one_work+0x1660/0x1660 [ 2125.979631][ C1] kthread+0x40b/0x500 [ 2125.983700][ C1] ? set_kthread_struct+0x130/0x130 [ 2125.988887][ C1] ret_from_fork+0x1f/0x30 [ 2125.993315][ C1] [ 2125.996321][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2126.005510][ C1] Call Trace: [ 2126.008772][ C1] [ 2126.011686][ C1] __schedule+0x931/0x2360 [ 2126.016092][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.021364][ C1] ? cpumask_next+0xa4/0xf0 [ 2126.025859][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2126.031582][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2126.037468][ C1] schedule+0xd2/0x260 [ 2126.041533][ C1] kswapd+0xc04/0xe10 [ 2126.045508][ C1] ? balance_pgdat+0x1440/0x1440 [ 2126.050431][ C1] ? finish_wait+0x270/0x270 [ 2126.055008][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.061239][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.066248][ C1] ? balance_pgdat+0x1440/0x1440 [ 2126.071344][ C1] kthread+0x40b/0x500 [ 2126.075486][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.080671][ C1] ret_from_fork+0x1f/0x30 [ 2126.085075][ C1] [ 2126.088079][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2126.097269][ C1] Call Trace: [ 2126.100534][ C1] [ 2126.103451][ C1] __schedule+0x931/0x2360 [ 2126.108124][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.113398][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.118410][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.123347][ C1] schedule+0xd2/0x260 [ 2126.127443][ C1] rescuer_thread+0x79c/0xd20 [ 2126.132118][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.136957][ C1] ? worker_thread+0x1130/0x1130 [ 2126.141892][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.148119][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.153126][ C1] ? worker_thread+0x1130/0x1130 [ 2126.158050][ C1] kthread+0x40b/0x500 [ 2126.162110][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.167292][ C1] ret_from_fork+0x1f/0x30 [ 2126.171694][ C1] [ 2126.174699][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2126.183975][ C1] Workqueue: 0x0 (events) [ 2126.188383][ C1] Call Trace: [ 2126.191662][ C1] [ 2126.194582][ C1] __schedule+0x931/0x2360 [ 2126.198993][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.204270][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.209201][ C1] schedule+0xd2/0x260 [ 2126.213262][ C1] worker_thread+0x159/0x1130 [ 2126.217927][ C1] ? process_one_work+0x1660/0x1660 [ 2126.223110][ C1] kthread+0x40b/0x500 [ 2126.227164][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.232353][ C1] ret_from_fork+0x1f/0x30 [ 2126.236773][ C1] [ 2126.239782][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2126.248974][ C1] Call Trace: [ 2126.252241][ C1] [ 2126.255161][ C1] __schedule+0x931/0x2360 [ 2126.259577][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.264857][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.269876][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.274815][ C1] schedule+0xd2/0x260 [ 2126.278874][ C1] rescuer_thread+0x79c/0xd20 [ 2126.283536][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.288380][ C1] ? worker_thread+0x1130/0x1130 [ 2126.293320][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.299558][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.304573][ C1] ? worker_thread+0x1130/0x1130 [ 2126.309504][ C1] kthread+0x40b/0x500 [ 2126.313567][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.318757][ C1] ret_from_fork+0x1f/0x30 [ 2126.323163][ C1] [ 2126.326429][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2126.335620][ C1] Call Trace: [ 2126.338884][ C1] [ 2126.341801][ C1] __schedule+0x931/0x2360 [ 2126.346211][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.351486][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2126.357279][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2126.362464][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2126.368296][ C1] schedule+0xd2/0x260 [ 2126.372353][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2126.378062][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2126.384379][ C1] ? finish_wait+0x270/0x270 [ 2126.388967][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2126.393604][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2126.398622][ C1] kthread+0x40b/0x500 [ 2126.402683][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.407874][ C1] ret_from_fork+0x1f/0x30 [ 2126.412300][ C1] [ 2126.415316][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2126.424514][ C1] Call Trace: [ 2126.427783][ C1] [ 2126.430703][ C1] __schedule+0x931/0x2360 [ 2126.435118][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.440395][ C1] schedule+0xd2/0x260 [ 2126.444454][ C1] scsi_error_handler+0x514/0xe80 [ 2126.449478][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2126.454579][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2126.459870][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.466098][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.471107][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2126.476208][ C1] kthread+0x40b/0x500 [ 2126.480263][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.485449][ C1] ret_from_fork+0x1f/0x30 [ 2126.489867][ C1] [ 2126.492878][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2126.502183][ C1] Call Trace: [ 2126.505456][ C1] [ 2126.508380][ C1] __schedule+0x931/0x2360 [ 2126.512794][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.518067][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.523081][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.528011][ C1] schedule+0xd2/0x260 [ 2126.532069][ C1] rescuer_thread+0x79c/0xd20 [ 2126.536732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.541572][ C1] ? worker_thread+0x1130/0x1130 [ 2126.546496][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.552722][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.557731][ C1] ? worker_thread+0x1130/0x1130 [ 2126.562653][ C1] kthread+0x40b/0x500 [ 2126.566706][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.571890][ C1] ret_from_fork+0x1f/0x30 [ 2126.576293][ C1] [ 2126.579304][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2126.588499][ C1] Call Trace: [ 2126.591884][ C1] [ 2126.594804][ C1] __schedule+0x931/0x2360 [ 2126.599215][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.604488][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.609511][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.614456][ C1] schedule+0xd2/0x260 [ 2126.618522][ C1] rescuer_thread+0x79c/0xd20 [ 2126.623195][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.628044][ C1] ? worker_thread+0x1130/0x1130 [ 2126.632975][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.639213][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.644227][ C1] ? worker_thread+0x1130/0x1130 [ 2126.649153][ C1] kthread+0x40b/0x500 [ 2126.653208][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.658392][ C1] ret_from_fork+0x1f/0x30 [ 2126.662799][ C1] [ 2126.665806][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2126.675000][ C1] Call Trace: [ 2126.678265][ C1] [ 2126.681322][ C1] __schedule+0x931/0x2360 [ 2126.685737][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.691014][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.696034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.700973][ C1] schedule+0xd2/0x260 [ 2126.705044][ C1] rescuer_thread+0x79c/0xd20 [ 2126.709726][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.714576][ C1] ? worker_thread+0x1130/0x1130 [ 2126.719504][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.725733][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.730876][ C1] ? worker_thread+0x1130/0x1130 [ 2126.735809][ C1] kthread+0x40b/0x500 [ 2126.739867][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.745053][ C1] ret_from_fork+0x1f/0x30 [ 2126.749470][ C1] [ 2126.752510][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2126.761751][ C1] Call Trace: [ 2126.765043][ C1] [ 2126.767982][ C1] __schedule+0x931/0x2360 [ 2126.772420][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.777698][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.782712][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.787809][ C1] schedule+0xd2/0x260 [ 2126.791867][ C1] rescuer_thread+0x79c/0xd20 [ 2126.796530][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.801367][ C1] ? worker_thread+0x1130/0x1130 [ 2126.806295][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.812614][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.817622][ C1] ? worker_thread+0x1130/0x1130 [ 2126.822553][ C1] kthread+0x40b/0x500 [ 2126.826609][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.831792][ C1] ret_from_fork+0x1f/0x30 [ 2126.836197][ C1] [ 2126.839204][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2126.848395][ C1] Call Trace: [ 2126.851659][ C1] [ 2126.854576][ C1] __schedule+0x931/0x2360 [ 2126.859001][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.864274][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.869284][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.874208][ C1] schedule+0xd2/0x260 [ 2126.878284][ C1] rescuer_thread+0x79c/0xd20 [ 2126.882945][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.887780][ C1] ? worker_thread+0x1130/0x1130 [ 2126.892701][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.898934][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.903945][ C1] ? worker_thread+0x1130/0x1130 [ 2126.908868][ C1] kthread+0x40b/0x500 [ 2126.912920][ C1] ? set_kthread_struct+0x130/0x130 [ 2126.918364][ C1] ret_from_fork+0x1f/0x30 [ 2126.922767][ C1] [ 2126.925770][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2126.934957][ C1] Call Trace: [ 2126.938221][ C1] [ 2126.941139][ C1] __schedule+0x931/0x2360 [ 2126.945546][ C1] ? io_schedule_timeout+0x180/0x180 [ 2126.950818][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2126.955828][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2126.960762][ C1] schedule+0xd2/0x260 [ 2126.964819][ C1] rescuer_thread+0x79c/0xd20 [ 2126.969486][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2126.974319][ C1] ? worker_thread+0x1130/0x1130 [ 2126.979242][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2126.985507][ C1] ? __kthread_parkme+0x15f/0x220 [ 2126.990515][ C1] ? worker_thread+0x1130/0x1130 [ 2126.995439][ C1] kthread+0x40b/0x500 [ 2126.999496][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.004678][ C1] ret_from_fork+0x1f/0x30 [ 2127.009082][ C1] [ 2127.012084][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2127.021273][ C1] Call Trace: [ 2127.024536][ C1] [ 2127.027451][ C1] __schedule+0x931/0x2360 [ 2127.031859][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.037131][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.042141][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.047064][ C1] schedule+0xd2/0x260 [ 2127.051119][ C1] rescuer_thread+0x79c/0xd20 [ 2127.055782][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.060618][ C1] ? worker_thread+0x1130/0x1130 [ 2127.065545][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.071787][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.076798][ C1] ? worker_thread+0x1130/0x1130 [ 2127.081728][ C1] kthread+0x40b/0x500 [ 2127.085783][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.090964][ C1] ret_from_fork+0x1f/0x30 [ 2127.095369][ C1] [ 2127.098388][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2127.107578][ C1] Call Trace: [ 2127.110840][ C1] [ 2127.113757][ C1] __schedule+0x931/0x2360 [ 2127.118163][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.123435][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.128463][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.133387][ C1] schedule+0xd2/0x260 [ 2127.137444][ C1] rescuer_thread+0x79c/0xd20 [ 2127.142111][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.146952][ C1] ? worker_thread+0x1130/0x1130 [ 2127.151874][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.158102][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.163110][ C1] ? worker_thread+0x1130/0x1130 [ 2127.168036][ C1] kthread+0x40b/0x500 [ 2127.172089][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.177272][ C1] ret_from_fork+0x1f/0x30 [ 2127.181674][ C1] [ 2127.184682][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2127.193870][ C1] Call Trace: [ 2127.197135][ C1] [ 2127.200049][ C1] __schedule+0x931/0x2360 [ 2127.204459][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.209731][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.214743][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.219667][ C1] schedule+0xd2/0x260 [ 2127.223721][ C1] rescuer_thread+0x79c/0xd20 [ 2127.228383][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.233224][ C1] ? worker_thread+0x1130/0x1130 [ 2127.238149][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.244376][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.249384][ C1] ? worker_thread+0x1130/0x1130 [ 2127.254309][ C1] kthread+0x40b/0x500 [ 2127.258364][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.263548][ C1] ret_from_fork+0x1f/0x30 [ 2127.267950][ C1] [ 2127.270954][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2127.280138][ C1] Call Trace: [ 2127.283404][ C1] [ 2127.286320][ C1] __schedule+0x931/0x2360 [ 2127.290728][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.296019][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2127.301813][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2127.306996][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2127.312787][ C1] schedule+0xd2/0x260 [ 2127.316846][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2127.322383][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2127.327743][ C1] ? finish_wait+0x270/0x270 [ 2127.332319][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.338548][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.343569][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2127.348929][ C1] kthread+0x40b/0x500 [ 2127.352983][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.358166][ C1] ret_from_fork+0x1f/0x30 [ 2127.362569][ C1] [ 2127.365575][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2127.374765][ C1] Call Trace: [ 2127.378033][ C1] [ 2127.380949][ C1] __schedule+0x931/0x2360 [ 2127.385359][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.390653][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.395678][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.400603][ C1] schedule+0xd2/0x260 [ 2127.404661][ C1] rescuer_thread+0x79c/0xd20 [ 2127.409325][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.414161][ C1] ? worker_thread+0x1130/0x1130 [ 2127.419085][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.425308][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.430317][ C1] ? worker_thread+0x1130/0x1130 [ 2127.435243][ C1] kthread+0x40b/0x500 [ 2127.439297][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.444494][ C1] ret_from_fork+0x1f/0x30 [ 2127.448914][ C1] [ 2127.451925][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2127.461123][ C1] Call Trace: [ 2127.464400][ C1] [ 2127.467319][ C1] __schedule+0x931/0x2360 [ 2127.471739][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.477014][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.482027][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.486955][ C1] schedule+0xd2/0x260 [ 2127.491020][ C1] rescuer_thread+0x79c/0xd20 [ 2127.495684][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.500608][ C1] ? worker_thread+0x1130/0x1130 [ 2127.505531][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.511761][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.516771][ C1] ? worker_thread+0x1130/0x1130 [ 2127.521696][ C1] kthread+0x40b/0x500 [ 2127.525751][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.530943][ C1] ret_from_fork+0x1f/0x30 [ 2127.535362][ C1] [ 2127.538382][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2127.547580][ C1] Call Trace: [ 2127.550852][ C1] [ 2127.553776][ C1] __schedule+0x931/0x2360 [ 2127.558199][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.563479][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.568511][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.573447][ C1] schedule+0xd2/0x260 [ 2127.577512][ C1] rescuer_thread+0x79c/0xd20 [ 2127.582184][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.587028][ C1] ? worker_thread+0x1130/0x1130 [ 2127.591960][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.598248][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.603261][ C1] ? worker_thread+0x1130/0x1130 [ 2127.608193][ C1] kthread+0x40b/0x500 [ 2127.612252][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.617436][ C1] ret_from_fork+0x1f/0x30 [ 2127.621926][ C1] [ 2127.624935][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2127.634131][ C1] Call Trace: [ 2127.637394][ C1] [ 2127.640312][ C1] __schedule+0x931/0x2360 [ 2127.644722][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.650125][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.655155][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.660150][ C1] schedule+0xd2/0x260 [ 2127.664225][ C1] rescuer_thread+0x79c/0xd20 [ 2127.668904][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.673760][ C1] ? worker_thread+0x1130/0x1130 [ 2127.678692][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.684927][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.689942][ C1] ? worker_thread+0x1130/0x1130 [ 2127.694874][ C1] kthread+0x40b/0x500 [ 2127.698947][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.704147][ C1] ret_from_fork+0x1f/0x30 [ 2127.708556][ C1] [ 2127.711635][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2127.720828][ C1] Call Trace: [ 2127.724096][ C1] [ 2127.727015][ C1] __schedule+0x931/0x2360 [ 2127.731426][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.736714][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.741729][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.746657][ C1] schedule+0xd2/0x260 [ 2127.750716][ C1] rescuer_thread+0x79c/0xd20 [ 2127.755387][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.760250][ C1] ? worker_thread+0x1130/0x1130 [ 2127.765174][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.771402][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.776409][ C1] ? worker_thread+0x1130/0x1130 [ 2127.781334][ C1] kthread+0x40b/0x500 [ 2127.785389][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.790584][ C1] ret_from_fork+0x1f/0x30 [ 2127.795096][ C1] [ 2127.798122][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2127.807323][ C1] Workqueue: 0x0 (kblockd) [ 2127.811832][ C1] Call Trace: [ 2127.815101][ C1] [ 2127.818017][ C1] __schedule+0x931/0x2360 [ 2127.822515][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.827802][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.832746][ C1] schedule+0xd2/0x260 [ 2127.836818][ C1] worker_thread+0x159/0x1130 [ 2127.841492][ C1] ? process_one_work+0x1660/0x1660 [ 2127.846687][ C1] kthread+0x40b/0x500 [ 2127.850747][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.855935][ C1] ret_from_fork+0x1f/0x30 [ 2127.860339][ C1] [ 2127.863344][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2127.872537][ C1] Call Trace: [ 2127.875799][ C1] [ 2127.878716][ C1] __schedule+0x931/0x2360 [ 2127.883122][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.888393][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.893406][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.898331][ C1] schedule+0xd2/0x260 [ 2127.902390][ C1] rescuer_thread+0x79c/0xd20 [ 2127.907055][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.911892][ C1] ? worker_thread+0x1130/0x1130 [ 2127.916817][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2127.923045][ C1] ? __kthread_parkme+0x15f/0x220 [ 2127.928053][ C1] ? worker_thread+0x1130/0x1130 [ 2127.932986][ C1] kthread+0x40b/0x500 [ 2127.937054][ C1] ? set_kthread_struct+0x130/0x130 [ 2127.942238][ C1] ret_from_fork+0x1f/0x30 [ 2127.946755][ C1] [ 2127.949768][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2127.959053][ C1] Call Trace: [ 2127.962328][ C1] [ 2127.965263][ C1] __schedule+0x931/0x2360 [ 2127.969676][ C1] ? io_schedule_timeout+0x180/0x180 [ 2127.974951][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2127.979961][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2127.984887][ C1] schedule+0xd2/0x260 [ 2127.988948][ C1] rescuer_thread+0x79c/0xd20 [ 2127.993613][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2127.998450][ C1] ? worker_thread+0x1130/0x1130 [ 2128.003373][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2128.009604][ C1] ? __kthread_parkme+0x15f/0x220 [ 2128.014617][ C1] ? worker_thread+0x1130/0x1130 [ 2128.019540][ C1] kthread+0x40b/0x500 [ 2128.023592][ C1] ? set_kthread_struct+0x130/0x130 [ 2128.028907][ C1] ret_from_fork+0x1f/0x30 [ 2128.033320][ C1] [ 2128.036328][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2128.045523][ C1] Call Trace: [ 2128.048799][ C1] [ 2128.051722][ C1] __schedule+0x931/0x2360 [ 2128.056136][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.061408][ C1] ? mark_held_locks+0x9f/0xe0 [ 2128.066161][ C1] schedule+0xd2/0x260 [ 2128.070220][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2128.076449][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2128.081286][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2128.088033][ C1] ? find_held_lock+0x2d/0x110 [ 2128.092782][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2128.098145][ C1] ? finish_wait+0x270/0x270 [ 2128.102723][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2128.108518][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2128.113705][ C1] ? del_timer+0x110/0x110 [ 2128.118149][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2128.122989][ C1] kjournald2+0x1d0/0x930 [ 2128.127309][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2128.133537][ C1] ? finish_wait+0x270/0x270 [ 2128.138115][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2128.144343][ C1] ? __kthread_parkme+0x15f/0x220 [ 2128.149353][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2128.155584][ C1] kthread+0x40b/0x500 [ 2128.159639][ C1] ? set_kthread_struct+0x130/0x130 [ 2128.164826][ C1] ret_from_fork+0x1f/0x30 [ 2128.169231][ C1] [ 2128.172237][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2128.181427][ C1] Call Trace: [ 2128.184709][ C1] [ 2128.187627][ C1] __schedule+0x931/0x2360 [ 2128.192038][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.197312][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2128.202325][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2128.207248][ C1] schedule+0xd2/0x260 [ 2128.211305][ C1] rescuer_thread+0x79c/0xd20 [ 2128.215969][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2128.220805][ C1] ? worker_thread+0x1130/0x1130 [ 2128.225731][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2128.231958][ C1] ? __kthread_parkme+0x15f/0x220 [ 2128.236968][ C1] ? worker_thread+0x1130/0x1130 [ 2128.241890][ C1] kthread+0x40b/0x500 [ 2128.245944][ C1] ? set_kthread_struct+0x130/0x130 [ 2128.251125][ C1] ret_from_fork+0x1f/0x30 [ 2128.255529][ C1] [ 2128.258539][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2128.267730][ C1] Call Trace: [ 2128.270993][ C1] [ 2128.273909][ C1] __schedule+0x931/0x2360 [ 2128.278315][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.283591][ C1] ? find_held_lock+0x2d/0x110 [ 2128.288341][ C1] schedule+0xd2/0x260 [ 2128.292400][ C1] schedule_timeout+0x1db/0x2a0 [ 2128.297239][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2128.302424][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2128.308219][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2128.313406][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2128.319199][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2128.324908][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2128.330708][ C1] ? skb_kill_datagram+0x210/0x210 [ 2128.335808][ C1] ? proto_seq_start+0x50/0x50 [ 2128.340564][ C1] ? __skb_ext_set+0x280/0x280 [ 2128.345317][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2128.350506][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2128.355952][ C1] ? aa_af_perm+0x230/0x230 [ 2128.360440][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2128.366669][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2128.372120][ C1] sock_read_iter+0x33c/0x470 [ 2128.376785][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2128.381712][ C1] ? __lock_acquire+0x1655/0x5470 [ 2128.386722][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2128.391387][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2128.397613][ C1] new_sync_read+0x5ba/0x6e0 [ 2128.402196][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2128.406687][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2128.412652][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2128.418876][ C1] ? security_file_permission+0xab/0xd0 [ 2128.424409][ C1] vfs_read+0x35c/0x600 [ 2128.428555][ C1] ksys_read+0x1ee/0x250 [ 2128.432785][ C1] ? vfs_write+0xae0/0xae0 [ 2128.437194][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2128.443075][ C1] do_syscall_64+0x35/0xb0 [ 2128.447476][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2128.453355][ C1] RIP: 0033:0x7f5cf313e8fe [ 2128.457755][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2128.466152][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2128.474111][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2128.482072][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2128.490031][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d997 [ 2128.497987][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2128.505944][ C1] [ 2128.508947][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2128.518136][ C1] Call Trace: [ 2128.521400][ C1] [ 2128.524315][ C1] __schedule+0x931/0x2360 [ 2128.528733][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.534020][ C1] ? __pollwait+0x252/0x430 [ 2128.538519][ C1] schedule+0xd2/0x260 [ 2128.542587][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2128.548652][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2128.554459][ C1] ? poll_initwait+0x170/0x170 [ 2128.559215][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2128.564506][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2128.570302][ C1] ? __pollwait+0x252/0x430 [ 2128.574794][ C1] ? poll_initwait+0x170/0x170 [ 2128.579544][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2128.584728][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2128.590960][ C1] do_select+0x1182/0x16a0 [ 2128.595486][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2128.601208][ C1] ? preempt_count_add+0x74/0x140 [ 2128.606228][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.612726][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.619233][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.625729][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.632219][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.638708][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2128.645285][ C1] ? find_held_lock+0x2d/0x110 [ 2128.650035][ C1] ? __might_fault+0xd1/0x170 [ 2128.654696][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2128.659532][ C1] core_sys_select+0x3c2/0x9c0 [ 2128.664287][ C1] ? do_compat_pselect+0x210/0x210 [ 2128.669387][ C1] ? inotify_read+0x7a8/0x820 [ 2128.674055][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2128.680024][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2128.685989][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2128.690998][ C1] ? __set_current_blocked+0x110/0x110 [ 2128.696441][ C1] ? find_held_lock+0x2d/0x110 [ 2128.701190][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2128.706553][ C1] ? kern_select+0x1c0/0x1c0 [ 2128.711131][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2128.715972][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2128.721049][ C1] do_syscall_64+0x35/0xb0 [ 2128.725471][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2128.731363][ C1] RIP: 0033:0x7f23eb320bf4 [ 2128.735770][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2128.744183][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2128.752147][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2128.760105][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2128.768059][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2128.776016][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2128.783976][ C1] [ 2128.786980][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2128.796168][ C1] Call Trace: [ 2128.799431][ C1] [ 2128.802347][ C1] __schedule+0x931/0x2360 [ 2128.806757][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.812031][ C1] ? prb_read_valid+0x75/0xa0 [ 2128.816695][ C1] ? prb_final_commit+0x20/0x20 [ 2128.821532][ C1] schedule+0xd2/0x260 [ 2128.825595][ C1] syslog_print+0x1c2/0x580 [ 2128.830084][ C1] ? aa_af_perm+0x230/0x230 [ 2128.834576][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2128.839588][ C1] ? finish_wait+0x270/0x270 [ 2128.844164][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2128.850134][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2128.856109][ C1] do_syslog.part.0+0x202/0x640 [ 2128.860948][ C1] ? syslog_print+0x580/0x580 [ 2128.865629][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2128.871087][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2128.875920][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2128.882147][ C1] ? apparmor_capable+0x1d8/0x460 [ 2128.887158][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2128.893384][ C1] ? security_capable+0x8f/0xc0 [ 2128.898233][ C1] ? security_syslog+0x73/0x90 [ 2128.902998][ C1] __x64_sys_syslog+0x97/0xc0 [ 2128.907679][ C1] do_syscall_64+0x35/0xb0 [ 2128.912150][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2128.918040][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2128.922456][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2128.930865][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2128.938826][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2128.946790][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2128.954762][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2128.962719][ C1] R13: 00007f88fd21856f R14: 00007f88fd21856f R15: 0000000000000000 [ 2128.970683][ C1] [ 2128.973693][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2128.982882][ C1] Call Trace: [ 2128.986146][ C1] [ 2128.989090][ C1] __schedule+0x931/0x2360 [ 2128.993503][ C1] ? io_schedule_timeout+0x180/0x180 [ 2128.998777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.003612][ C1] ? lock_chain_count+0x20/0x20 [ 2129.008449][ C1] schedule+0xd2/0x260 [ 2129.012507][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2129.018561][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2129.024350][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2129.029274][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.034110][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2129.039207][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2129.044215][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2129.049485][ C1] do_epoll_wait+0x1298/0x1940 [ 2129.054240][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2129.059186][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2129.065325][ C1] ? finish_wait+0x270/0x270 [ 2129.069901][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2129.075363][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2129.080578][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2129.085936][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2129.091817][ C1] do_syscall_64+0x35/0xb0 [ 2129.096221][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2129.102102][ C1] RIP: 0033:0x7f71da81be46 [ 2129.106497][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2129.114893][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2129.122849][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2129.130806][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2129.138765][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2129.146725][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2129.154684][ C1] [ 2129.157692][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2129.166981][ C1] Call Trace: [ 2129.170242][ C1] [ 2129.173158][ C1] __schedule+0x931/0x2360 [ 2129.177566][ C1] ? io_schedule_timeout+0x180/0x180 [ 2129.182837][ C1] schedule+0xd2/0x260 [ 2129.186911][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2129.192964][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2129.198754][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2129.203673][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.208509][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2129.213608][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2129.218620][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2129.223890][ C1] do_epoll_wait+0x1298/0x1940 [ 2129.228638][ C1] ? __lock_acquire+0x1655/0x5470 [ 2129.233648][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2129.238831][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2129.243750][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2129.249714][ C1] ? finish_wait+0x270/0x270 [ 2129.254285][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2129.259728][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2129.264909][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2129.270275][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2129.276155][ C1] do_syscall_64+0x35/0xb0 [ 2129.280556][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2129.286435][ C1] RIP: 0033:0x7f31491bde46 [ 2129.290830][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2129.299242][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2129.307197][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2129.315155][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2129.323377][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2129.331418][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2129.339381][ C1] [ 2129.342390][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2129.351599][ C1] Call Trace: [ 2129.354863][ C1] [ 2129.357776][ C1] __schedule+0x931/0x2360 [ 2129.362272][ C1] ? io_schedule_timeout+0x180/0x180 [ 2129.367544][ C1] schedule+0xd2/0x260 [ 2129.371604][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2129.377655][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2129.383881][ C1] ? poll_initwait+0x170/0x170 [ 2129.388633][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2129.393821][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2129.399791][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2129.406016][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2129.412240][ C1] ? unix_dgram_poll+0x408/0x760 [ 2129.417165][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2129.422524][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2129.428756][ C1] do_sys_poll+0x885/0xeb0 [ 2129.433157][ C1] ? compat_core_sys_select+0x820/0x820 [ 2129.438688][ C1] ? __might_fault+0xd1/0x170 [ 2129.443353][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.448193][ C1] ? mark_lock+0xef/0x17b0 [ 2129.452596][ C1] ? lock_chain_count+0x20/0x20 [ 2129.457432][ C1] ? mark_lock+0xef/0x17b0 [ 2129.461831][ C1] ? lock_chain_count+0x20/0x20 [ 2129.466667][ C1] ? lock_chain_count+0x20/0x20 [ 2129.471502][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2129.477729][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2129.482741][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2129.489045][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2129.493967][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.500458][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.507033][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.513523][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.520013][ C1] ? find_held_lock+0x2d/0x110 [ 2129.524761][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2129.529856][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.534690][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2129.539698][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2129.544621][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2129.549804][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2129.555315][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2129.560520][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2129.565554][ C1] ? __set_current_blocked+0x110/0x110 [ 2129.571015][ C1] __x64_sys_ppoll+0x210/0x280 [ 2129.575777][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2129.580704][ C1] ? __secure_computing+0xb4/0x310 [ 2129.585894][ C1] do_syscall_64+0x35/0xb0 [ 2129.590300][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2129.596180][ C1] RIP: 0033:0x7f00658f19fb [ 2129.600582][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2129.608990][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2129.616953][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2129.624926][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2129.632984][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2129.640962][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2129.648927][ C1] [ 2129.651936][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2129.661213][ C1] Call Trace: [ 2129.664497][ C1] [ 2129.667416][ C1] __schedule+0x931/0x2360 [ 2129.671832][ C1] ? io_schedule_timeout+0x180/0x180 [ 2129.677108][ C1] ? __pollwait+0x252/0x430 [ 2129.681604][ C1] schedule+0xd2/0x260 [ 2129.685664][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2129.691784][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2129.697576][ C1] ? poll_initwait+0x170/0x170 [ 2129.702325][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2129.707509][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2129.713353][ C1] ? __pollwait+0x252/0x430 [ 2129.717852][ C1] ? __pollwait+0x252/0x430 [ 2129.722350][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2129.729283][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2129.735524][ C1] ? unix_dgram_poll+0x408/0x760 [ 2129.740454][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2129.745825][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2129.752070][ C1] do_sys_poll+0x885/0xeb0 [ 2129.756484][ C1] ? compat_core_sys_select+0x820/0x820 [ 2129.762020][ C1] ? mark_lock+0xef/0x17b0 [ 2129.766422][ C1] ? lock_chain_count+0x20/0x20 [ 2129.771358][ C1] ? lock_chain_count+0x20/0x20 [ 2129.776202][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2129.782185][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.788681][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.795194][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2129.801693][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2129.807661][ C1] ? find_held_lock+0x2d/0x110 [ 2129.812418][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2129.817429][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2129.822267][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2129.827281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2129.832206][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2129.837392][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2129.842583][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2129.847767][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2129.852776][ C1] ? __set_current_blocked+0x110/0x110 [ 2129.858217][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2129.863665][ C1] __x64_sys_ppoll+0x210/0x280 [ 2129.868502][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2129.873427][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2129.879310][ C1] do_syscall_64+0x35/0xb0 [ 2129.883711][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2129.889598][ C1] RIP: 0033:0x7f00658f19fb [ 2129.894001][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2129.902399][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2129.910353][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2129.918317][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2129.926269][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2129.934227][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2129.942195][ C1] [ 2129.945198][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2129.954390][ C1] Call Trace: [ 2129.957656][ C1] [ 2129.960580][ C1] __schedule+0x931/0x2360 [ 2129.965002][ C1] ? io_schedule_timeout+0x180/0x180 [ 2129.970373][ C1] ? __pollwait+0x252/0x430 [ 2129.974883][ C1] schedule+0xd2/0x260 [ 2129.978949][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2129.985003][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2129.990831][ C1] ? poll_initwait+0x170/0x170 [ 2129.995581][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2130.000767][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2130.006560][ C1] ? __pollwait+0x252/0x430 [ 2130.011078][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2130.017302][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2130.023534][ C1] ? unix_dgram_poll+0x408/0x760 [ 2130.028456][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2130.033813][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2130.040044][ C1] do_sys_poll+0x885/0xeb0 [ 2130.044450][ C1] ? compat_core_sys_select+0x820/0x820 [ 2130.049986][ C1] ? mark_lock+0xef/0x17b0 [ 2130.054411][ C1] ? lock_chain_count+0x20/0x20 [ 2130.059246][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2130.064866][ C1] ? lock_chain_count+0x20/0x20 [ 2130.069703][ C1] ? __lock_acquire+0x1655/0x5470 [ 2130.074709][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.081200][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.087778][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.094266][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.100756][ C1] ? find_held_lock+0x2d/0x110 [ 2130.105504][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2130.110511][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2130.115348][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2130.120382][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2130.125302][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2130.130487][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2130.135673][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2130.140862][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2130.145872][ C1] ? __set_current_blocked+0x110/0x110 [ 2130.151364][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2130.156737][ C1] __x64_sys_ppoll+0x210/0x280 [ 2130.161489][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2130.166410][ C1] ? __secure_computing+0xb4/0x310 [ 2130.171556][ C1] do_syscall_64+0x35/0xb0 [ 2130.175963][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.181843][ C1] RIP: 0033:0x7f00658f19fb [ 2130.186240][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2130.194635][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2130.202589][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2130.210542][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2130.218499][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2130.226455][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2130.234411][ C1] [ 2130.237414][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2130.246600][ C1] Call Trace: [ 2130.249863][ C1] [ 2130.252778][ C1] __schedule+0x931/0x2360 [ 2130.257188][ C1] ? io_schedule_timeout+0x180/0x180 [ 2130.262460][ C1] ? __pollwait+0x252/0x430 [ 2130.266951][ C1] schedule+0xd2/0x260 [ 2130.271008][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2130.277233][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2130.283021][ C1] ? poll_initwait+0x170/0x170 [ 2130.287769][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2130.292959][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2130.298758][ C1] ? __pollwait+0x252/0x430 [ 2130.303247][ C1] ? __pollwait+0x252/0x430 [ 2130.307735][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2130.313960][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2130.320186][ C1] ? unix_dgram_poll+0x408/0x760 [ 2130.325131][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2130.330490][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2130.336721][ C1] do_sys_poll+0x885/0xeb0 [ 2130.341131][ C1] ? compat_core_sys_select+0x820/0x820 [ 2130.346662][ C1] ? mark_lock+0xef/0x17b0 [ 2130.351066][ C1] ? lock_chain_count+0x20/0x20 [ 2130.356003][ C1] ? lock_chain_count+0x20/0x20 [ 2130.360839][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.367329][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.373821][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.380312][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.386816][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.393321][ C1] ? find_held_lock+0x2d/0x110 [ 2130.398079][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2130.403217][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2130.408064][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2130.413087][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2130.418027][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2130.423217][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2130.428412][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2130.433603][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2130.438621][ C1] ? __set_current_blocked+0x110/0x110 [ 2130.444072][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2130.449511][ C1] __x64_sys_ppoll+0x210/0x280 [ 2130.454267][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2130.459398][ C1] ? __secure_computing+0xb4/0x310 [ 2130.464495][ C1] do_syscall_64+0x35/0xb0 [ 2130.468903][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.474786][ C1] RIP: 0033:0x7f00658f19fb [ 2130.479197][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2130.487606][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2130.495566][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2130.503522][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2130.511484][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2130.519439][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2130.527400][ C1] [ 2130.530409][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2130.539597][ C1] Call Trace: [ 2130.542862][ C1] [ 2130.545779][ C1] __schedule+0x931/0x2360 [ 2130.550192][ C1] ? io_schedule_timeout+0x180/0x180 [ 2130.555470][ C1] schedule+0xd2/0x260 [ 2130.559526][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2130.565580][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2130.571378][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2130.577612][ C1] ? tcp_poll+0x46f/0xf30 [ 2130.582024][ C1] ? tcp_peek_len+0x370/0x370 [ 2130.586694][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2130.592932][ C1] do_select+0x1182/0x16a0 [ 2130.597351][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2130.603150][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2130.608350][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.614407][ C1] ? deref_stack_reg+0xee/0x150 [ 2130.619244][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.625734][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2130.632224][ C1] ? __lock_acquire+0x1655/0x5470 [ 2130.637241][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2130.643361][ C1] ? find_held_lock+0x2d/0x110 [ 2130.648126][ C1] ? __might_fault+0xd1/0x170 [ 2130.652799][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2130.657640][ C1] core_sys_select+0x3c2/0x9c0 [ 2130.662401][ C1] ? do_compat_pselect+0x210/0x210 [ 2130.667506][ C1] ? find_held_lock+0x2d/0x110 [ 2130.672258][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2130.677275][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2130.682112][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2130.687127][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2130.692063][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2130.697342][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2130.702532][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2130.707871][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2130.712893][ C1] ? __set_current_blocked+0x110/0x110 [ 2130.718342][ C1] ? find_held_lock+0x2d/0x110 [ 2130.723101][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2130.728472][ C1] ? kern_select+0x1c0/0x1c0 [ 2130.733057][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2130.737901][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2130.743035][ C1] do_syscall_64+0x35/0xb0 [ 2130.747448][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.753334][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2130.757742][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2130.766150][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2130.774116][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2130.782076][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2130.790096][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2130.798052][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2130.806011][ C1] [ 2130.809014][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2130.818288][ C1] Call Trace: [ 2130.821554][ C1] [ 2130.824470][ C1] __schedule+0x931/0x2360 [ 2130.828883][ C1] ? io_schedule_timeout+0x180/0x180 [ 2130.834156][ C1] schedule+0xd2/0x260 [ 2130.838218][ C1] schedule_timeout+0x1db/0x2a0 [ 2130.843056][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2130.848240][ C1] ? __up_read+0x194/0x720 [ 2130.852641][ C1] ? down_read+0x198/0x440 [ 2130.857040][ C1] ? up_write+0x470/0x470 [ 2130.861356][ C1] wait_woken+0x18b/0x1f0 [ 2130.865670][ C1] n_tty_read+0xeec/0x1230 [ 2130.870073][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2130.875779][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2130.881052][ C1] tty_read+0x33a/0x5d0 [ 2130.885196][ C1] ? do_SAK+0x70/0x70 [ 2130.889163][ C1] ? aa_file_perm+0x595/0x1180 [ 2130.893962][ C1] ? __lock_acquire+0x1655/0x5470 [ 2130.898983][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2130.905311][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2130.910498][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2130.916724][ C1] new_sync_read+0x421/0x6e0 [ 2130.921308][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2130.925820][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2130.931789][ C1] ? security_file_permission+0xab/0xd0 [ 2130.937321][ C1] vfs_read+0x35c/0x600 [ 2130.941465][ C1] ksys_read+0x12d/0x250 [ 2130.945695][ C1] ? vfs_write+0xae0/0xae0 [ 2130.950097][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2130.955981][ C1] do_syscall_64+0x35/0xb0 [ 2130.960383][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.966265][ C1] RIP: 0033:0x7fdb283878fe [ 2130.970663][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2130.979078][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2130.987037][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2130.994997][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2131.002952][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2131.010917][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2131.018886][ C1] [ 2131.021903][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2131.031100][ C1] Call Trace: [ 2131.034371][ C1] [ 2131.037290][ C1] __schedule+0x931/0x2360 [ 2131.041703][ C1] ? io_schedule_timeout+0x180/0x180 [ 2131.046980][ C1] ? __pollwait+0x252/0x430 [ 2131.051473][ C1] schedule+0xd2/0x260 [ 2131.055532][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2131.061585][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2131.067386][ C1] ? poll_initwait+0x170/0x170 [ 2131.072143][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2131.077330][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2131.083124][ C1] ? __pollwait+0x252/0x430 [ 2131.087615][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2131.093843][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2131.100069][ C1] ? unix_dgram_poll+0x408/0x760 [ 2131.104993][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2131.110355][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2131.116588][ C1] do_sys_poll+0x885/0xeb0 [ 2131.120993][ C1] ? compat_core_sys_select+0x820/0x820 [ 2131.126528][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2131.131365][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2131.136814][ C1] ? mark_lock+0xef/0x17b0 [ 2131.141214][ C1] ? lock_chain_count+0x20/0x20 [ 2131.146090][ C1] ? sock_write_iter+0x304/0x3c0 [ 2131.151015][ C1] ? lock_chain_count+0x20/0x20 [ 2131.155852][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2131.162349][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2131.168842][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.174810][ C1] ? find_held_lock+0x2d/0x110 [ 2131.179559][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2131.184568][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2131.189408][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2131.194417][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2131.199339][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2131.204527][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2131.209711][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2131.214894][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2131.219933][ C1] ? __set_current_blocked+0x110/0x110 [ 2131.225382][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2131.230757][ C1] __x64_sys_ppoll+0x210/0x280 [ 2131.235523][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2131.240452][ C1] ? __secure_computing+0xb4/0x310 [ 2131.245565][ C1] do_syscall_64+0x35/0xb0 [ 2131.249969][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2131.255852][ C1] RIP: 0033:0x7f00658f19fb [ 2131.260250][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2131.268646][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2131.276601][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2131.284557][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2131.292510][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2131.300469][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2131.308428][ C1] [ 2131.311446][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2131.320634][ C1] Call Trace: [ 2131.323896][ C1] [ 2131.326811][ C1] __schedule+0x931/0x2360 [ 2131.331222][ C1] ? io_schedule_timeout+0x180/0x180 [ 2131.336498][ C1] schedule+0xd2/0x260 [ 2131.340573][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2131.346641][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2131.352460][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2131.358432][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2131.364675][ C1] do_select+0x1182/0x16a0 [ 2131.369082][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2131.374790][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2131.379715][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2131.386205][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2131.392699][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2131.399189][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.405156][ C1] ? find_held_lock+0x2d/0x110 [ 2131.409931][ C1] ? __might_fault+0xd1/0x170 [ 2131.414593][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2131.419455][ C1] core_sys_select+0x3c2/0x9c0 [ 2131.424208][ C1] ? do_compat_pselect+0x210/0x210 [ 2131.429305][ C1] ? find_held_lock+0x2d/0x110 [ 2131.434058][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2131.439073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2131.443909][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2131.448921][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2131.453843][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2131.459041][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2131.464228][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2131.469413][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2131.474426][ C1] ? __set_current_blocked+0x110/0x110 [ 2131.479871][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2131.485231][ C1] ? kern_select+0x1c0/0x1c0 [ 2131.489820][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2131.494835][ C1] do_syscall_64+0x35/0xb0 [ 2131.499236][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2131.505117][ C1] RIP: 0033:0x7f5e15306d83 [ 2131.509512][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2131.517907][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2131.525865][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2131.533833][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2131.541799][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2131.549768][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2131.557741][ C1] [ 2131.560776][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2131.569969][ C1] Call Trace: [ 2131.573235][ C1] [ 2131.576158][ C1] __schedule+0x931/0x2360 [ 2131.580569][ C1] ? io_schedule_timeout+0x180/0x180 [ 2131.585845][ C1] schedule+0xd2/0x260 [ 2131.589903][ C1] futex_wait_queue+0x144/0x3b0 [ 2131.594746][ C1] futex_wait+0x2c9/0x670 [ 2131.599063][ C1] ? futex_wait_setup+0x230/0x230 [ 2131.604086][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.610076][ C1] ? __lock_acquire+0x1655/0x5470 [ 2131.615099][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.621076][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.627048][ C1] do_futex+0x205/0x390 [ 2131.631201][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2131.637085][ C1] ? find_held_lock+0x2d/0x110 [ 2131.641837][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2131.646597][ C1] ? do_futex+0x390/0x390 [ 2131.650915][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2131.656799][ C1] do_syscall_64+0x35/0xb0 [ 2131.661203][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2131.667083][ C1] RIP: 0033:0x46e243 [ 2131.670964][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2131.679363][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2131.687323][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2131.695279][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2131.703234][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2131.711192][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2131.719150][ C1] [ 2131.722159][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2131.731345][ C1] Call Trace: [ 2131.734608][ C1] [ 2131.737523][ C1] __schedule+0x931/0x2360 [ 2131.741933][ C1] ? io_schedule_timeout+0x180/0x180 [ 2131.747267][ C1] schedule+0xd2/0x260 [ 2131.751323][ C1] futex_wait_queue+0x144/0x3b0 [ 2131.756187][ C1] futex_wait+0x2c9/0x670 [ 2131.760510][ C1] ? futex_wait_setup+0x230/0x230 [ 2131.765523][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2131.771494][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2131.776417][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2131.781253][ C1] do_futex+0x205/0x390 [ 2131.785405][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2131.791288][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2131.796472][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2131.802176][ C1] ? ktime_get+0x30b/0x470 [ 2131.806578][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2131.811332][ C1] ? do_futex+0x390/0x390 [ 2131.815650][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2131.821532][ C1] do_syscall_64+0x35/0xb0 [ 2131.825940][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2131.831822][ C1] RIP: 0033:0x46e243 [ 2131.835698][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 2131.844098][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2131.852054][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2131.860010][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2131.867965][ C1] R10: 000000c00003deb8 R11: 0000000000000202 R12: 000000000043b6e0 [ 2131.875918][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2131.883875][ C1] [ 2131.886878][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2131.896070][ C1] Call Trace: [ 2131.899342][ C1] [ 2131.902257][ C1] __schedule+0x931/0x2360 [ 2131.906669][ C1] ? io_schedule_timeout+0x180/0x180 [ 2131.911943][ C1] schedule+0xd2/0x260 [ 2131.915997][ C1] futex_wait_queue+0x144/0x3b0 [ 2131.920835][ C1] futex_wait+0x2c9/0x670 [ 2131.925157][ C1] ? futex_wait_setup+0x230/0x230 [ 2131.930171][ C1] ? __lock_acquire+0x1655/0x5470 [ 2131.935184][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.941151][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2131.947118][ C1] do_futex+0x205/0x390 [ 2131.951349][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2131.957234][ C1] ? find_held_lock+0x2d/0x110 [ 2131.962100][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2131.966853][ C1] ? do_futex+0x390/0x390 [ 2131.971169][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2131.977050][ C1] do_syscall_64+0x35/0xb0 [ 2131.981462][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2131.987345][ C1] RIP: 0033:0x46e243 [ 2131.991222][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2131.999619][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2132.007577][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2132.015534][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2132.023506][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2132.031465][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2132.039420][ C1] [ 2132.042511][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2132.051699][ C1] Call Trace: [ 2132.054961][ C1] [ 2132.057878][ C1] __schedule+0x931/0x2360 [ 2132.062286][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.067558][ C1] schedule+0xd2/0x260 [ 2132.071614][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2132.077666][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2132.083457][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2132.088383][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2132.094351][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2132.099361][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2132.104632][ C1] do_epoll_wait+0x1298/0x1940 [ 2132.109381][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.115347][ C1] ? find_held_lock+0x2d/0x110 [ 2132.120102][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2132.125026][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2132.130472][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2132.135309][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.141537][ C1] ? finish_wait+0x270/0x270 [ 2132.146114][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2132.150866][ C1] ? ktime_get_ts64+0x455/0x560 [ 2132.155707][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2132.160718][ C1] ? __set_current_blocked+0x110/0x110 [ 2132.166162][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2132.171954][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2132.177226][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2132.182692][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.188595][ C1] do_syscall_64+0x35/0xb0 [ 2132.192997][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2132.198879][ C1] RIP: 0033:0x46e460 [ 2132.202754][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2132.211166][ C1] RAX: ffffffffffffffda RBX: 0000000000000223 RCX: 000000000046e460 [ 2132.219125][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2132.227080][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2132.235035][ C1] R10: 0000000000000223 R11: 0000000000000246 R12: 0000000000000003 [ 2132.242993][ C1] R13: 000000c000000c00 R14: 000001ef2a7a8e8e R15: 000000000000ca15 [ 2132.250953][ C1] [ 2132.253961][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2132.263148][ C1] Call Trace: [ 2132.266412][ C1] [ 2132.269329][ C1] __schedule+0x931/0x2360 [ 2132.273742][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.279019][ C1] schedule+0xd2/0x260 [ 2132.283079][ C1] futex_wait_queue+0x144/0x3b0 [ 2132.287925][ C1] futex_wait+0x2c9/0x670 [ 2132.292243][ C1] ? futex_wait_setup+0x230/0x230 [ 2132.297256][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.303224][ C1] ? __lock_acquire+0x1655/0x5470 [ 2132.308235][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.314203][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.320171][ C1] do_futex+0x205/0x390 [ 2132.324316][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2132.330197][ C1] ? find_held_lock+0x2d/0x110 [ 2132.334947][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2132.339711][ C1] ? do_futex+0x390/0x390 [ 2132.344029][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.349914][ C1] do_syscall_64+0x35/0xb0 [ 2132.354316][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2132.360194][ C1] RIP: 0033:0x46e243 [ 2132.364072][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2132.372470][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2132.380426][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2132.388381][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2132.396337][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2132.404294][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2132.412252][ C1] [ 2132.415260][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2132.424449][ C1] Call Trace: [ 2132.427713][ C1] [ 2132.430638][ C1] __schedule+0x931/0x2360 [ 2132.435070][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.440352][ C1] schedule+0xd2/0x260 [ 2132.444420][ C1] futex_wait_queue+0x144/0x3b0 [ 2132.449269][ C1] futex_wait+0x2c9/0x670 [ 2132.453634][ C1] ? futex_wait_setup+0x230/0x230 [ 2132.458655][ C1] ? __lock_acquire+0x1655/0x5470 [ 2132.463670][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.469637][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.475602][ C1] do_futex+0x205/0x390 [ 2132.479746][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2132.485629][ C1] ? find_held_lock+0x2d/0x110 [ 2132.490377][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2132.495130][ C1] ? do_futex+0x390/0x390 [ 2132.499448][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.505345][ C1] do_syscall_64+0x35/0xb0 [ 2132.509755][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2132.515636][ C1] RIP: 0033:0x46e243 [ 2132.519510][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2132.527905][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2132.535862][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2132.543817][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.551772][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000f13768 [ 2132.559753][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000055 [ 2132.567774][ C1] [ 2132.570791][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2132.579985][ C1] Call Trace: [ 2132.583252][ C1] [ 2132.586178][ C1] __schedule+0x931/0x2360 [ 2132.590594][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.595874][ C1] schedule+0xd2/0x260 [ 2132.599933][ C1] futex_wait_queue+0x144/0x3b0 [ 2132.604873][ C1] futex_wait+0x2c9/0x670 [ 2132.609203][ C1] ? futex_wait_setup+0x230/0x230 [ 2132.614220][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.620192][ C1] ? __lock_acquire+0x1655/0x5470 [ 2132.625321][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.631295][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.637269][ C1] do_futex+0x205/0x390 [ 2132.641421][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2132.647302][ C1] ? find_held_lock+0x2d/0x110 [ 2132.652049][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2132.656801][ C1] ? do_futex+0x390/0x390 [ 2132.661220][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.667100][ C1] do_syscall_64+0x35/0xb0 [ 2132.671511][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2132.677396][ C1] RIP: 0033:0x46e243 [ 2132.681321][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2132.689917][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2132.698013][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2132.705990][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2132.713953][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2132.721922][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2132.729890][ C1] [ 2132.732899][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2132.742093][ C1] Call Trace: [ 2132.745391][ C1] [ 2132.748322][ C1] __schedule+0x931/0x2360 [ 2132.752735][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.758009][ C1] schedule+0xd2/0x260 [ 2132.762084][ C1] futex_wait_queue+0x144/0x3b0 [ 2132.766927][ C1] futex_wait+0x2c9/0x670 [ 2132.771244][ C1] ? futex_wait_setup+0x230/0x230 [ 2132.776257][ C1] ? find_held_lock+0x2d/0x110 [ 2132.781007][ C1] ? debug_stats_show+0x230/0x230 [ 2132.786193][ C1] ? __lock_acquire+0x1655/0x5470 [ 2132.791209][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.797179][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.803144][ C1] do_futex+0x205/0x390 [ 2132.807286][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2132.813166][ C1] ? find_held_lock+0x2d/0x110 [ 2132.817917][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2132.822670][ C1] ? do_futex+0x390/0x390 [ 2132.826986][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.832867][ C1] do_syscall_64+0x35/0xb0 [ 2132.837270][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2132.843150][ C1] RIP: 0033:0x46e243 [ 2132.847026][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2132.855425][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2132.863381][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2132.871336][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.879290][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2132.887243][ C1] R13: 000000c000001500 R14: 0000020eac47809a R15: 0000000000000000 [ 2132.895198][ C1] [ 2132.898208][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2132.907402][ C1] Call Trace: [ 2132.910670][ C1] [ 2132.913586][ C1] __schedule+0x931/0x2360 [ 2132.917998][ C1] ? io_schedule_timeout+0x180/0x180 [ 2132.923360][ C1] schedule+0xd2/0x260 [ 2132.927433][ C1] futex_wait_queue+0x144/0x3b0 [ 2132.932276][ C1] futex_wait+0x2c9/0x670 [ 2132.936594][ C1] ? futex_wait_setup+0x230/0x230 [ 2132.941606][ C1] ? find_held_lock+0x2d/0x110 [ 2132.946358][ C1] ? debug_stats_show+0x230/0x230 [ 2132.951372][ C1] ? __lock_acquire+0x1655/0x5470 [ 2132.956384][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.962351][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2132.968317][ C1] do_futex+0x205/0x390 [ 2132.972461][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2132.978343][ C1] ? find_held_lock+0x2d/0x110 [ 2132.983090][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2132.987844][ C1] ? do_futex+0x390/0x390 [ 2132.992164][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2132.998047][ C1] do_syscall_64+0x35/0xb0 [ 2133.002447][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.008329][ C1] RIP: 0033:0x46e243 [ 2133.012204][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2133.020693][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2133.028672][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2133.036627][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2133.044584][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2133.052537][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2133.060494][ C1] [ 2133.063499][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2133.072775][ C1] Call Trace: [ 2133.076038][ C1] [ 2133.078955][ C1] __schedule+0x931/0x2360 [ 2133.083364][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.088636][ C1] ? release_task+0x17e0/0x17e0 [ 2133.093473][ C1] schedule+0xd2/0x260 [ 2133.097531][ C1] do_wait+0x5f4/0xce0 [ 2133.101613][ C1] kernel_wait4+0x14c/0x260 [ 2133.106104][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2133.111210][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2133.116412][ C1] __do_sys_wait4+0x13f/0x150 [ 2133.121090][ C1] ? kernel_wait4+0x260/0x260 [ 2133.125754][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2133.131205][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.136043][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.140879][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.146776][ C1] do_syscall_64+0x35/0xb0 [ 2133.151191][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.157084][ C1] RIP: 0033:0x7f0b220bd316 [ 2133.161492][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2133.169899][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2133.177910][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2133.185924][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2133.193890][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2133.201857][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2133.209825][ C1] [ 2133.212833][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2133.222023][ C1] Call Trace: [ 2133.225288][ C1] [ 2133.228206][ C1] __schedule+0x931/0x2360 [ 2133.232616][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.237888][ C1] ? release_task+0x17e0/0x17e0 [ 2133.242726][ C1] schedule+0xd2/0x260 [ 2133.246783][ C1] do_wait+0x5f4/0xce0 [ 2133.250908][ C1] kernel_wait4+0x14c/0x260 [ 2133.255423][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2133.260546][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2133.265760][ C1] __do_sys_wait4+0x13f/0x150 [ 2133.270428][ C1] ? kernel_wait4+0x260/0x260 [ 2133.275180][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2133.280633][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.285476][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.290315][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.296199][ C1] do_syscall_64+0x35/0xb0 [ 2133.300603][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.306483][ C1] RIP: 0033:0x7f3cf19ca316 [ 2133.310885][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2133.319283][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2133.327238][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2133.335194][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2133.343154][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2133.351109][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2133.359068][ C1] [ 2133.362074][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2133.371260][ C1] Call Trace: [ 2133.374522][ C1] [ 2133.377442][ C1] __schedule+0x931/0x2360 [ 2133.381853][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.387128][ C1] ? release_task+0x17e0/0x17e0 [ 2133.391962][ C1] schedule+0xd2/0x260 [ 2133.396025][ C1] do_wait+0x5f4/0xce0 [ 2133.400081][ C1] kernel_wait4+0x14c/0x260 [ 2133.404568][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2133.409666][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2133.414856][ C1] __do_sys_wait4+0x13f/0x150 [ 2133.419517][ C1] ? kernel_wait4+0x260/0x260 [ 2133.424207][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2133.429653][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.434495][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.439511][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.445398][ C1] do_syscall_64+0x35/0xb0 [ 2133.449809][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.455696][ C1] RIP: 0033:0x7f7676df9316 [ 2133.460124][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2133.468534][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2133.476498][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2133.484459][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2133.492417][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2133.500371][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2133.508344][ C1] [ 2133.511353][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2133.520541][ C1] Call Trace: [ 2133.523805][ C1] [ 2133.526722][ C1] __schedule+0x931/0x2360 [ 2133.531134][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.536404][ C1] ? release_task+0x17e0/0x17e0 [ 2133.541238][ C1] schedule+0xd2/0x260 [ 2133.545298][ C1] do_wait+0x5f4/0xce0 [ 2133.549350][ C1] kernel_wait4+0x14c/0x260 [ 2133.553836][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2133.558941][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2133.564127][ C1] __do_sys_wait4+0x13f/0x150 [ 2133.568798][ C1] ? kernel_wait4+0x260/0x260 [ 2133.573456][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2133.578920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.583774][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2133.588626][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.594521][ C1] do_syscall_64+0x35/0xb0 [ 2133.598933][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.604818][ C1] RIP: 0033:0x7f106544d316 [ 2133.609228][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2133.617715][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2133.625675][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2133.633632][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2133.641599][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2133.649554][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2133.657512][ C1] [ 2133.660515][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2133.670047][ C1] Call Trace: [ 2133.673309][ C1] [ 2133.676230][ C1] __schedule+0x931/0x2360 [ 2133.680640][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.685913][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2133.691705][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2133.696979][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2133.702770][ C1] schedule+0xd2/0x260 [ 2133.706825][ C1] pipe_read+0xb34/0x11b0 [ 2133.711161][ C1] ? pipe_ioctl+0x250/0x250 [ 2133.715672][ C1] ? aa_file_perm+0x595/0x1180 [ 2133.720439][ C1] ? finish_wait+0x270/0x270 [ 2133.725029][ C1] ? __lock_acquire+0x1655/0x5470 [ 2133.730048][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2133.734722][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2133.740952][ C1] new_sync_read+0x5ba/0x6e0 [ 2133.745566][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2133.750065][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2133.756052][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2133.762293][ C1] ? security_file_permission+0xab/0xd0 [ 2133.767840][ C1] vfs_read+0x35c/0x600 [ 2133.772078][ C1] ksys_read+0x1ee/0x250 [ 2133.776319][ C1] ? vfs_write+0xae0/0xae0 [ 2133.780732][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.786615][ C1] do_syscall_64+0x35/0xb0 [ 2133.791026][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.796910][ C1] RIP: 0033:0x7f0b22071a2e [ 2133.801316][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2133.809714][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2133.817670][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2133.825625][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2133.833583][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2133.841545][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2133.849506][ C1] [ 2133.852515][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2133.861701][ C1] Call Trace: [ 2133.864971][ C1] [ 2133.867885][ C1] __schedule+0x931/0x2360 [ 2133.872302][ C1] ? io_schedule_timeout+0x180/0x180 [ 2133.877576][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2133.883385][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2133.888570][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2133.894362][ C1] schedule+0xd2/0x260 [ 2133.898420][ C1] pipe_read+0xb34/0x11b0 [ 2133.902746][ C1] ? pipe_ioctl+0x250/0x250 [ 2133.907236][ C1] ? aa_file_perm+0x595/0x1180 [ 2133.911988][ C1] ? finish_wait+0x270/0x270 [ 2133.916562][ C1] ? __lock_acquire+0x1655/0x5470 [ 2133.921585][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2133.926344][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2133.932572][ C1] new_sync_read+0x5ba/0x6e0 [ 2133.937149][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2133.941640][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2133.947605][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2133.953832][ C1] ? security_file_permission+0xab/0xd0 [ 2133.959367][ C1] vfs_read+0x35c/0x600 [ 2133.963537][ C1] ksys_read+0x1ee/0x250 [ 2133.967769][ C1] ? vfs_write+0xae0/0xae0 [ 2133.972176][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2133.978062][ C1] do_syscall_64+0x35/0xb0 [ 2133.982465][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2133.988347][ C1] RIP: 0033:0x7f3cf197ea2e [ 2133.992742][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2134.001139][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2134.009094][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2134.017048][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2134.025003][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2134.032959][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2134.040915][ C1] [ 2134.043927][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2134.053115][ C1] Call Trace: [ 2134.056378][ C1] [ 2134.059304][ C1] __schedule+0x931/0x2360 [ 2134.063715][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.068986][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2134.074779][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2134.079962][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2134.085829][ C1] schedule+0xd2/0x260 [ 2134.089908][ C1] pipe_read+0xb34/0x11b0 [ 2134.094258][ C1] ? pipe_ioctl+0x250/0x250 [ 2134.098758][ C1] ? aa_file_perm+0x595/0x1180 [ 2134.103518][ C1] ? finish_wait+0x270/0x270 [ 2134.108096][ C1] ? __lock_acquire+0x1655/0x5470 [ 2134.113105][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2134.117769][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2134.123996][ C1] new_sync_read+0x5ba/0x6e0 [ 2134.128576][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2134.133068][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2134.139035][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2134.145263][ C1] ? security_file_permission+0xab/0xd0 [ 2134.150882][ C1] vfs_read+0x35c/0x600 [ 2134.155025][ C1] ksys_read+0x1ee/0x250 [ 2134.159271][ C1] ? vfs_write+0xae0/0xae0 [ 2134.163674][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2134.169556][ C1] do_syscall_64+0x35/0xb0 [ 2134.173987][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2134.179868][ C1] RIP: 0033:0x7f7676dada2e [ 2134.184284][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2134.192679][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2134.200632][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2134.208588][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2134.216542][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2134.224496][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2134.232559][ C1] [ 2134.235564][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2134.244749][ C1] Call Trace: [ 2134.248009][ C1] [ 2134.250923][ C1] __schedule+0x931/0x2360 [ 2134.255335][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.260611][ C1] ? __wait_on_bit+0xd1/0x190 [ 2134.265274][ C1] schedule+0xd2/0x260 [ 2134.269330][ C1] io_schedule+0xee/0x170 [ 2134.273649][ C1] bit_wait_io+0x12/0xd0 [ 2134.277879][ C1] __wait_on_bit+0x60/0x190 [ 2134.282366][ C1] ? bit_wait+0xd0/0xd0 [ 2134.286506][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2134.291867][ C1] ? __wait_on_bit+0x190/0x190 [ 2134.296616][ C1] ? var_wake_function+0x130/0x130 [ 2134.301714][ C1] __wait_on_buffer+0x7a/0x90 [ 2134.306378][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2134.311394][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2134.316581][ C1] ? start_this_handle+0xfc9/0x1380 [ 2134.321762][ C1] ? start_this_handle+0xd4e/0x1380 [ 2134.326959][ C1] __ext4_unlink+0x10d/0xa40 [ 2134.331609][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2134.336114][ C1] ? ext4_unlink+0x2ec/0x950 [ 2134.340702][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2134.346332][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2134.351991][ C1] ext4_unlink+0x340/0x950 [ 2134.356403][ C1] vfs_unlink+0x348/0x750 [ 2134.360728][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2134.366961][ C1] do_unlinkat+0x3c9/0x650 [ 2134.371368][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2134.376379][ C1] ? __check_object_size+0x16e/0x3f0 [ 2134.382022][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2134.388262][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2134.394488][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2134.399848][ C1] __x64_sys_unlink+0xc6/0x110 [ 2134.404613][ C1] do_syscall_64+0x35/0xb0 [ 2134.409017][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2134.414899][ C1] RIP: 0033:0x7f106544e7f7 [ 2134.419302][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2134.427741][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2134.435705][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2134.443676][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2134.451635][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2134.459603][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2134.467562][ C1] [ 2134.470566][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2134.479757][ C1] Workqueue: usb_hub_wq hub_event [ 2134.484773][ C1] Call Trace: [ 2134.488033][ C1] [ 2134.490946][ C1] __schedule+0x931/0x2360 [ 2134.495362][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.500656][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2134.505838][ C1] ? msleep+0x63/0xf0 [ 2134.509805][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2134.514986][ C1] ? msleep+0x63/0xf0 [ 2134.518960][ C1] schedule+0xd2/0x260 [ 2134.523018][ C1] schedule_timeout+0x14a/0x2a0 [ 2134.527944][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2134.533127][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2134.538493][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2134.543776][ C1] msleep+0xb2/0xf0 [ 2134.547589][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2134.552532][ C1] ? usb_port_disable+0x190/0x190 [ 2134.557554][ C1] ? kfree_const+0x51/0x60 [ 2134.561964][ C1] ? kobject_put+0x1f3/0x540 [ 2134.566547][ C1] hub_event+0x2e37/0x44d0 [ 2134.570959][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2134.576058][ C1] ? lock_release+0x720/0x720 [ 2134.580718][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2134.585554][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2134.590563][ C1] process_one_work+0x9b2/0x1660 [ 2134.595493][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2134.600857][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2134.605804][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2134.610827][ C1] worker_thread+0x83c/0x1130 [ 2134.615505][ C1] ? process_one_work+0x1660/0x1660 [ 2134.620694][ C1] kthread+0x40b/0x500 [ 2134.624756][ C1] ? set_kthread_struct+0x130/0x130 [ 2134.629947][ C1] ret_from_fork+0x1f/0x30 [ 2134.634356][ C1] [ 2134.637364][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2134.646553][ C1] Workqueue: 0x0 (events) [ 2134.650959][ C1] Call Trace: [ 2134.654270][ C1] [ 2134.657188][ C1] __schedule+0x931/0x2360 [ 2134.661597][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.666871][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2134.671795][ C1] schedule+0xd2/0x260 [ 2134.675856][ C1] worker_thread+0x159/0x1130 [ 2134.680609][ C1] ? process_one_work+0x1660/0x1660 [ 2134.685791][ C1] kthread+0x40b/0x500 [ 2134.689856][ C1] ? set_kthread_struct+0x130/0x130 [ 2134.695043][ C1] ret_from_fork+0x1f/0x30 [ 2134.699446][ C1] [ 2134.702451][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2134.713208][ C1] Workqueue: usb_hub_wq hub_event [ 2134.718223][ C1] Call Trace: [ 2134.721481][ C1] [ 2134.724397][ C1] __schedule+0x931/0x2360 [ 2134.728805][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.734081][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2134.739262][ C1] ? msleep+0x63/0xf0 [ 2134.743231][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2134.748414][ C1] ? msleep+0x63/0xf0 [ 2134.752816][ C1] schedule+0xd2/0x260 [ 2134.756873][ C1] schedule_timeout+0x14a/0x2a0 [ 2134.761707][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2134.766890][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2134.772247][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2134.777516][ C1] msleep+0xb2/0xf0 [ 2134.781313][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2134.786237][ C1] ? usb_port_disable+0x190/0x190 [ 2134.791245][ C1] ? kfree_const+0x51/0x60 [ 2134.795648][ C1] ? kobject_put+0x1f3/0x540 [ 2134.800225][ C1] hub_event+0x2e37/0x44d0 [ 2134.804630][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2134.809730][ C1] ? lock_release+0x720/0x720 [ 2134.814390][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2134.819223][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2134.824230][ C1] process_one_work+0x9b2/0x1660 [ 2134.829156][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2134.834513][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2134.839434][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2134.844444][ C1] worker_thread+0x83c/0x1130 [ 2134.849107][ C1] ? process_one_work+0x1660/0x1660 [ 2134.854288][ C1] kthread+0x40b/0x500 [ 2134.858427][ C1] ? set_kthread_struct+0x130/0x130 [ 2134.863611][ C1] ret_from_fork+0x1f/0x30 [ 2134.868018][ C1] [ 2134.871023][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2134.880213][ C1] Workqueue: 0x0 (events) [ 2134.884793][ C1] Call Trace: [ 2134.888058][ C1] [ 2134.890973][ C1] __schedule+0x931/0x2360 [ 2134.895389][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.900674][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2134.905598][ C1] schedule+0xd2/0x260 [ 2134.909652][ C1] worker_thread+0x159/0x1130 [ 2134.914316][ C1] ? process_one_work+0x1660/0x1660 [ 2134.919499][ C1] kthread+0x40b/0x500 [ 2134.923551][ C1] ? set_kthread_struct+0x130/0x130 [ 2134.928730][ C1] ret_from_fork+0x1f/0x30 [ 2134.933130][ C1] [ 2134.936133][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2134.945319][ C1] Workqueue: 0x0 (rcu_gp) [ 2134.949724][ C1] Call Trace: [ 2134.952984][ C1] [ 2134.955902][ C1] __schedule+0x931/0x2360 [ 2134.960307][ C1] ? io_schedule_timeout+0x180/0x180 [ 2134.965586][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2134.970541][ C1] schedule+0xd2/0x260 [ 2134.974634][ C1] worker_thread+0x159/0x1130 [ 2134.979309][ C1] ? process_one_work+0x1660/0x1660 [ 2134.984496][ C1] kthread+0x40b/0x500 [ 2134.988550][ C1] ? set_kthread_struct+0x130/0x130 [ 2134.993731][ C1] ret_from_fork+0x1f/0x30 [ 2134.998133][ C1] [ 2135.001138][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2135.010687][ C1] Workqueue: 0x0 (events) [ 2135.015100][ C1] Call Trace: [ 2135.018362][ C1] [ 2135.021304][ C1] __schedule+0x931/0x2360 [ 2135.025714][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.030988][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.035912][ C1] schedule+0xd2/0x260 [ 2135.039970][ C1] worker_thread+0x159/0x1130 [ 2135.044633][ C1] ? process_one_work+0x1660/0x1660 [ 2135.049815][ C1] kthread+0x40b/0x500 [ 2135.053867][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.059060][ C1] ret_from_fork+0x1f/0x30 [ 2135.063462][ C1] [ 2135.066474][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2135.077231][ C1] Workqueue: usb_hub_wq hub_event [ 2135.082245][ C1] Call Trace: [ 2135.085508][ C1] [ 2135.088422][ C1] __schedule+0x931/0x2360 [ 2135.092918][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.098277][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2135.103463][ C1] ? msleep+0x63/0xf0 [ 2135.107432][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2135.112618][ C1] ? msleep+0x63/0xf0 [ 2135.116597][ C1] schedule+0xd2/0x260 [ 2135.120659][ C1] schedule_timeout+0x14a/0x2a0 [ 2135.125506][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2135.130708][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2135.136066][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2135.141337][ C1] msleep+0xb2/0xf0 [ 2135.145132][ C1] hub_port_reset+0x3df/0x1bc0 [ 2135.149886][ C1] ? hub_resume+0x3e0/0x3e0 [ 2135.154373][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2135.159125][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2135.164045][ C1] hub_port_init+0x18e/0x2fd0 [ 2135.168709][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2135.174520][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2135.180746][ C1] ? _find_next_bit+0x1e3/0x260 [ 2135.185581][ C1] hub_event+0x238a/0x44d0 [ 2135.189989][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2135.195087][ C1] ? lock_release+0x720/0x720 [ 2135.199748][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2135.204597][ C1] process_one_work+0x9b2/0x1660 [ 2135.209520][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2135.214919][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.219839][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2135.224853][ C1] worker_thread+0x65d/0x1130 [ 2135.229523][ C1] ? process_one_work+0x1660/0x1660 [ 2135.234707][ C1] kthread+0x40b/0x500 [ 2135.238767][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.243956][ C1] ret_from_fork+0x1f/0x30 [ 2135.248366][ C1] [ 2135.251372][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2135.260556][ C1] Workqueue: 0x0 (events) [ 2135.264966][ C1] Call Trace: [ 2135.268244][ C1] [ 2135.271181][ C1] __schedule+0x931/0x2360 [ 2135.275587][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.280860][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.285795][ C1] schedule+0xd2/0x260 [ 2135.289901][ C1] worker_thread+0x159/0x1130 [ 2135.294562][ C1] ? process_one_work+0x1660/0x1660 [ 2135.299744][ C1] kthread+0x40b/0x500 [ 2135.303885][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.309068][ C1] ret_from_fork+0x1f/0x30 [ 2135.313484][ C1] [ 2135.316491][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2135.325684][ C1] Workqueue: 0x0 (events_unbound) [ 2135.330794][ C1] Call Trace: [ 2135.334056][ C1] [ 2135.336975][ C1] __schedule+0x931/0x2360 [ 2135.341385][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.346658][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.351592][ C1] schedule+0xd2/0x260 [ 2135.355648][ C1] worker_thread+0x159/0x1130 [ 2135.360311][ C1] ? process_one_work+0x1660/0x1660 [ 2135.365494][ C1] kthread+0x40b/0x500 [ 2135.369546][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.374831][ C1] ret_from_fork+0x1f/0x30 [ 2135.379244][ C1] [ 2135.382249][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2135.391436][ C1] Call Trace: [ 2135.394698][ C1] [ 2135.397614][ C1] __schedule+0x931/0x2360 [ 2135.402021][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.407293][ C1] ? release_task+0x17e0/0x17e0 [ 2135.412133][ C1] schedule+0xd2/0x260 [ 2135.416191][ C1] do_wait+0x5f4/0xce0 [ 2135.420242][ C1] kernel_wait4+0x14c/0x260 [ 2135.424730][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2135.429825][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2135.435017][ C1] __do_sys_wait4+0x13f/0x150 [ 2135.439679][ C1] ? kernel_wait4+0x260/0x260 [ 2135.444341][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2135.449812][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2135.454656][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2135.459499][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2135.465388][ C1] do_syscall_64+0x35/0xb0 [ 2135.469805][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2135.475689][ C1] RIP: 0033:0x7fe08c5a0316 [ 2135.480087][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2135.488484][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2135.496447][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2135.504421][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2135.512503][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2135.520487][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2135.528471][ C1] [ 2135.531484][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2135.540673][ C1] Call Trace: [ 2135.543949][ C1] [ 2135.546866][ C1] __schedule+0x931/0x2360 [ 2135.551278][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.556567][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2135.562362][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2135.567564][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2135.573374][ C1] schedule+0xd2/0x260 [ 2135.577480][ C1] pipe_read+0xb34/0x11b0 [ 2135.581900][ C1] ? pipe_ioctl+0x250/0x250 [ 2135.586405][ C1] ? aa_file_perm+0x595/0x1180 [ 2135.591249][ C1] ? finish_wait+0x270/0x270 [ 2135.595828][ C1] ? __lock_acquire+0x1655/0x5470 [ 2135.600839][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2135.605504][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2135.611732][ C1] new_sync_read+0x5ba/0x6e0 [ 2135.616313][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2135.620804][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2135.626774][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2135.633005][ C1] ? security_file_permission+0xab/0xd0 [ 2135.638544][ C1] vfs_read+0x35c/0x600 [ 2135.642703][ C1] ksys_read+0x1ee/0x250 [ 2135.646934][ C1] ? vfs_write+0xae0/0xae0 [ 2135.651338][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2135.657220][ C1] do_syscall_64+0x35/0xb0 [ 2135.661622][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2135.667505][ C1] RIP: 0033:0x7fe08c554a2e [ 2135.671903][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2135.680303][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2135.688267][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2135.696236][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2135.704209][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2135.712292][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2135.720262][ C1] [ 2135.723273][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2135.732480][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2135.737700][ C1] Call Trace: [ 2135.740978][ C1] [ 2135.743904][ C1] __schedule+0x931/0x2360 [ 2135.748327][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.753615][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2135.758902][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2135.764095][ C1] schedule+0xd2/0x260 [ 2135.768154][ C1] schedule_timeout+0x14a/0x2a0 [ 2135.772996][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2135.778181][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2135.783549][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2135.788745][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2135.794560][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2135.799494][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2135.805297][ C1] ? strict_work_handler+0xc0/0xc0 [ 2135.810404][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2135.816114][ C1] process_one_work+0x9b2/0x1660 [ 2135.821044][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2135.826411][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.831460][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2135.836474][ C1] worker_thread+0x65d/0x1130 [ 2135.841138][ C1] ? process_one_work+0x1660/0x1660 [ 2135.846322][ C1] kthread+0x40b/0x500 [ 2135.850379][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.855566][ C1] ret_from_fork+0x1f/0x30 [ 2135.859970][ C1] [ 2135.862977][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2135.872171][ C1] Workqueue: 0x0 (events_unbound) [ 2135.877275][ C1] Call Trace: [ 2135.880543][ C1] [ 2135.883460][ C1] __schedule+0x931/0x2360 [ 2135.887872][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.893147][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.898073][ C1] schedule+0xd2/0x260 [ 2135.902132][ C1] worker_thread+0x159/0x1130 [ 2135.906807][ C1] ? process_one_work+0x1660/0x1660 [ 2135.912011][ C1] kthread+0x40b/0x500 [ 2135.916069][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.921258][ C1] ret_from_fork+0x1f/0x30 [ 2135.925666][ C1] [ 2135.928674][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2135.939432][ C1] Workqueue: 0x0 (events) [ 2135.943839][ C1] Call Trace: [ 2135.947106][ C1] [ 2135.950022][ C1] __schedule+0x931/0x2360 [ 2135.954434][ C1] ? io_schedule_timeout+0x180/0x180 [ 2135.959707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2135.964649][ C1] schedule+0xd2/0x260 [ 2135.968705][ C1] worker_thread+0x159/0x1130 [ 2135.973371][ C1] ? process_one_work+0x1660/0x1660 [ 2135.978565][ C1] kthread+0x40b/0x500 [ 2135.982628][ C1] ? set_kthread_struct+0x130/0x130 [ 2135.987809][ C1] ret_from_fork+0x1f/0x30 [ 2135.992218][ C1] [ 2135.995225][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2136.004422][ C1] Workqueue: 0x0 (events) [ 2136.008834][ C1] Call Trace: [ 2136.012098][ C1] [ 2136.015014][ C1] __schedule+0x931/0x2360 [ 2136.019420][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.024695][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.029636][ C1] schedule+0xd2/0x260 [ 2136.033694][ C1] worker_thread+0x159/0x1130 [ 2136.038358][ C1] ? process_one_work+0x1660/0x1660 [ 2136.043546][ C1] kthread+0x40b/0x500 [ 2136.047600][ C1] ? set_kthread_struct+0x130/0x130 [ 2136.052781][ C1] ret_from_fork+0x1f/0x30 [ 2136.057190][ C1] [ 2136.060203][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2136.069392][ C1] Workqueue: 0x0 (events) [ 2136.073808][ C1] Call Trace: [ 2136.077077][ C1] [ 2136.079992][ C1] __schedule+0x931/0x2360 [ 2136.084403][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.089676][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.094618][ C1] schedule+0xd2/0x260 [ 2136.098676][ C1] worker_thread+0x159/0x1130 [ 2136.103340][ C1] ? process_one_work+0x1660/0x1660 [ 2136.108526][ C1] kthread+0x40b/0x500 [ 2136.112590][ C1] ? set_kthread_struct+0x130/0x130 [ 2136.117773][ C1] ret_from_fork+0x1f/0x30 [ 2136.122183][ C1] [ 2136.125188][ C1] task:syz-executor.3 state:D stack:24008 pid:30142 ppid: 1 flags:0x00004006 [ 2136.134375][ C1] Call Trace: [ 2136.137639][ C1] [ 2136.140564][ C1] __schedule+0x931/0x2360 [ 2136.144970][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.150245][ C1] schedule+0xd2/0x260 [ 2136.154302][ C1] schedule_preempt_disabled+0xf/0x20 [ 2136.159661][ C1] __mutex_lock+0xa32/0x12f0 [ 2136.164239][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 2136.170035][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2136.175572][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 2136.181380][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.186217][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.191152][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 2136.196783][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2136.201971][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2136.207332][ C1] ? find_held_lock+0x2d/0x110 [ 2136.212079][ C1] ? namespace_unlock+0x14f/0x410 [ 2136.217088][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.221924][ C1] ? __wake_up_common+0x650/0x650 [ 2136.226935][ C1] ? shrink_dentry_list+0x16/0x490 [ 2136.232035][ C1] ? up_write+0x148/0x470 [ 2136.236352][ C1] namespace_unlock+0x1af/0x410 [ 2136.241202][ C1] ? kern_unmount+0xe0/0xe0 [ 2136.245693][ C1] put_mnt_ns+0x106/0x140 [ 2136.250013][ C1] ? free_nsproxy+0x43/0x4c0 [ 2136.254594][ C1] free_nsproxy+0x43/0x4c0 [ 2136.259000][ C1] switch_task_namespaces+0xad/0xc0 [ 2136.264202][ C1] do_exit+0xc0f/0x2a40 [ 2136.268342][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2136.273697][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.278549][ C1] do_group_exit+0x125/0x310 [ 2136.283126][ C1] get_signal+0x47d/0x2220 [ 2136.287702][ C1] ? kernel_wait4+0x1b1/0x260 [ 2136.292362][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2136.297457][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2136.303164][ C1] ? __do_sys_wait4+0xb4/0x150 [ 2136.307914][ C1] ? get_sigframe_size+0x10/0x10 [ 2136.312839][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2136.318311][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.323148][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.327993][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2136.333793][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2136.339246][ C1] do_syscall_64+0x42/0xb0 [ 2136.343648][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2136.349528][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2136.354014][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2136.362416][ C1] RAX: fffffffffffffe00 RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2136.370382][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2136.378338][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2136.386294][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2136.394251][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2136.402208][ C1] [ 2136.405215][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2136.414406][ C1] Workqueue: 0x0 (events_unbound) [ 2136.419515][ C1] Call Trace: [ 2136.422801][ C1] [ 2136.425723][ C1] __schedule+0x931/0x2360 [ 2136.430135][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.435413][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.440345][ C1] schedule+0xd2/0x260 [ 2136.444401][ C1] worker_thread+0x159/0x1130 [ 2136.449065][ C1] ? process_one_work+0x1660/0x1660 [ 2136.454253][ C1] kthread+0x40b/0x500 [ 2136.458307][ C1] ? set_kthread_struct+0x130/0x130 [ 2136.463489][ C1] ret_from_fork+0x1f/0x30 [ 2136.467893][ C1] [ 2136.470900][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2136.480088][ C1] Call Trace: [ 2136.483524][ C1] [ 2136.486442][ C1] __schedule+0x931/0x2360 [ 2136.490856][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.496129][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2136.501923][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2136.507110][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2136.512903][ C1] schedule+0xd2/0x260 [ 2136.516962][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2136.522583][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2136.527684][ C1] ? finish_wait+0x270/0x270 [ 2136.532258][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2136.537446][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2136.543413][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.548253][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2136.553006][ C1] synchronize_rcu+0x132/0x190 [ 2136.557761][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2136.563656][ C1] ? evdev_release+0x23a/0x410 [ 2136.568559][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.573432][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2136.578453][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.583388][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2136.588583][ C1] evdev_release+0x23f/0x410 [ 2136.593172][ C1] __fput+0x286/0x9f0 [ 2136.597146][ C1] ? evdev_open+0x6a0/0x6a0 [ 2136.601637][ C1] task_work_run+0xdd/0x1a0 [ 2136.606132][ C1] do_exit+0xc14/0x2a40 [ 2136.610277][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2136.615676][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.620519][ C1] do_group_exit+0x125/0x310 [ 2136.625097][ C1] get_signal+0x47d/0x2220 [ 2136.629502][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2136.635212][ C1] ? do_futex+0x10c/0x390 [ 2136.639528][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2136.645414][ C1] ? find_held_lock+0x2d/0x110 [ 2136.650162][ C1] ? get_sigframe_size+0x10/0x10 [ 2136.655088][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2136.660015][ C1] ? do_futex+0x390/0x390 [ 2136.664334][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2136.669956][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2136.675414][ C1] do_syscall_64+0x42/0xb0 [ 2136.679869][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2136.685751][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2136.690148][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2136.698546][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2136.706526][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2136.714488][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2136.722582][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2136.730561][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2136.738627][ C1] [ 2136.741646][ C1] [ 2136.741646][ C1] Showing all locks held in the system: [ 2136.749358][ C1] 2 locks held by getty/1227: [ 2136.754021][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2136.763772][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2136.773886][ C1] 4 locks held by syz-executor.1/1301: [ 2136.779334][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2136.788394][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2136.798782][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2136.808884][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2136.818454][ C1] 3 locks held by kworker/0:2/4047: [ 2136.823633][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2136.834322][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2136.845529][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2136.854397][ C1] 3 locks held by kworker/1:4/4157: [ 2136.859580][ C1] 6 locks held by kworker/1:5/19786: [ 2136.864848][ C1] 2 locks held by kworker/0:5/26302: [ 2136.870111][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2136.880449][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2136.891746][ C1] 1 lock held by syz-executor.3/30142: [ 2136.897186][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 2136.908049][ C1] 1 lock held by syz-executor.3/1769: [ 2136.913401][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2136.924260][ C1] [ 2136.926566][ C1] ============================================= [ 2136.926566][ C1] [ 2136.935260][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2136.944494][ C1] Call Trace: [ 2136.947792][ C1] [ 2136.950736][ C1] __schedule+0x931/0x2360 [ 2136.955189][ C1] ? io_schedule_timeout+0x180/0x180 [ 2136.960507][ C1] schedule+0xd2/0x260 [ 2136.964602][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2136.970695][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2136.976530][ C1] ? do_sigtimedwait+0x359/0x780 [ 2136.981498][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2136.986374][ C1] ? dequeue_signal+0x152/0x600 [ 2136.991258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2136.996225][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2137.001448][ C1] do_sigtimedwait+0x468/0x780 [ 2137.006236][ C1] ? __set_task_blocked+0x190/0x190 [ 2137.011457][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2137.017116][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2137.023036][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2137.027910][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2137.033832][ C1] do_syscall_64+0x35/0xb0 [ 2137.038273][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2137.044283][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2137.048710][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2137.057150][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2137.065141][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2137.073137][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2137.081126][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2137.089116][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2137.097198][ C1] [ 2137.101274][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2137.110540][ C1] Call Trace: [ 2137.113834][ C1] [ 2137.116784][ C1] __schedule+0x931/0x2360 [ 2137.121233][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.126544][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2137.131592][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.136556][ C1] schedule+0xd2/0x260 [ 2137.140651][ C1] kthreadd+0x592/0x750 [ 2137.144828][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2137.149962][ C1] ret_from_fork+0x1f/0x30 [ 2137.154424][ C1] [ 2137.157452][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2137.166720][ C1] Call Trace: [ 2137.169987][ C1] [ 2137.172918][ C1] __schedule+0x931/0x2360 [ 2137.177332][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.182608][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2137.187625][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.192551][ C1] schedule+0xd2/0x260 [ 2137.196622][ C1] rescuer_thread+0x79c/0xd20 [ 2137.201285][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2137.206145][ C1] ? worker_thread+0x1130/0x1130 [ 2137.211069][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2137.217330][ C1] ? __kthread_parkme+0x15f/0x220 [ 2137.222340][ C1] ? worker_thread+0x1130/0x1130 [ 2137.227262][ C1] kthread+0x40b/0x500 [ 2137.231317][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.236502][ C1] ret_from_fork+0x1f/0x30 [ 2137.240925][ C1] [ 2137.243931][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2137.253121][ C1] Call Trace: [ 2137.256385][ C1] [ 2137.259314][ C1] __schedule+0x931/0x2360 [ 2137.263739][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.269023][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2137.274037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.278962][ C1] schedule+0xd2/0x260 [ 2137.283019][ C1] rescuer_thread+0x79c/0xd20 [ 2137.287682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2137.292519][ C1] ? worker_thread+0x1130/0x1130 [ 2137.297442][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2137.303671][ C1] ? __kthread_parkme+0x15f/0x220 [ 2137.308691][ C1] ? worker_thread+0x1130/0x1130 [ 2137.313627][ C1] kthread+0x40b/0x500 [ 2137.317682][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.322865][ C1] ret_from_fork+0x1f/0x30 [ 2137.327270][ C1] [ 2137.330279][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2137.339467][ C1] Workqueue: 0x0 (rcu_gp) [ 2137.343876][ C1] Call Trace: [ 2137.347140][ C1] [ 2137.350059][ C1] __schedule+0x931/0x2360 [ 2137.354520][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.359793][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2137.364805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.369730][ C1] schedule+0xd2/0x260 [ 2137.373792][ C1] worker_thread+0x159/0x1130 [ 2137.378456][ C1] ? process_one_work+0x1660/0x1660 [ 2137.383641][ C1] kthread+0x40b/0x500 [ 2137.387696][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.392880][ C1] ret_from_fork+0x1f/0x30 [ 2137.397283][ C1] [ 2137.400301][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2137.409519][ C1] Workqueue: 0x0 (events_highpri) [ 2137.414620][ C1] Call Trace: [ 2137.417884][ C1] [ 2137.420798][ C1] __schedule+0x931/0x2360 [ 2137.425205][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.430480][ C1] schedule+0xd2/0x260 [ 2137.434534][ C1] worker_thread+0x159/0x1130 [ 2137.439196][ C1] ? process_one_work+0x1660/0x1660 [ 2137.444403][ C1] kthread+0x40b/0x500 [ 2137.448463][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.453652][ C1] ret_from_fork+0x1f/0x30 [ 2137.458054][ C1] [ 2137.461067][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2137.470344][ C1] Workqueue: 0x0 (events_power_efficient) [ 2137.476139][ C1] Call Trace: [ 2137.479408][ C1] [ 2137.482325][ C1] __schedule+0x931/0x2360 [ 2137.486744][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.492196][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.497121][ C1] schedule+0xd2/0x260 [ 2137.501176][ C1] worker_thread+0x159/0x1130 [ 2137.505840][ C1] ? process_one_work+0x1660/0x1660 [ 2137.511036][ C1] kthread+0x40b/0x500 [ 2137.515091][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.520281][ C1] ret_from_fork+0x1f/0x30 [ 2137.524685][ C1] [ 2137.527689][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2137.536889][ C1] Call Trace: [ 2137.540152][ C1] [ 2137.543069][ C1] __schedule+0x931/0x2360 [ 2137.547488][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.553314][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2137.558340][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2137.563412][ C1] schedule+0xd2/0x260 [ 2137.567486][ C1] rescuer_thread+0x79c/0xd20 [ 2137.572155][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2137.577003][ C1] ? worker_thread+0x1130/0x1130 [ 2137.581929][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2137.588160][ C1] ? __kthread_parkme+0x15f/0x220 [ 2137.593183][ C1] ? worker_thread+0x1130/0x1130 [ 2137.598123][ C1] kthread+0x40b/0x500 [ 2137.602244][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.607430][ C1] ret_from_fork+0x1f/0x30 [ 2137.611843][ C1] [ 2137.614881][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2137.624157][ C1] Call Trace: [ 2137.627477][ C1] [ 2137.630406][ C1] __schedule+0x931/0x2360 [ 2137.634815][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.640133][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2137.645925][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2137.651109][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2137.656904][ C1] schedule+0xd2/0x260 [ 2137.660964][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2137.665893][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2137.671516][ C1] ? finish_wait+0x270/0x270 [ 2137.676098][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2137.682335][ C1] ? __kthread_parkme+0x15f/0x220 [ 2137.687346][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2137.692968][ C1] kthread+0x40b/0x500 [ 2137.697023][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.702207][ C1] ret_from_fork+0x1f/0x30 [ 2137.706610][ C1] [ 2137.709614][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2137.718819][ C1] Call Trace: [ 2137.722082][ C1] [ 2137.725001][ C1] __schedule+0x931/0x2360 [ 2137.729411][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.734698][ C1] schedule+0xd2/0x260 [ 2137.738758][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2137.743693][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2137.749926][ C1] kthread+0x40b/0x500 [ 2137.753979][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.759594][ C1] ret_from_fork+0x1f/0x30 [ 2137.763997][ C1] [ 2137.767002][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2137.776191][ C1] Call Trace: [ 2137.779470][ C1] [ 2137.782388][ C1] __schedule+0x931/0x2360 [ 2137.786801][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.792093][ C1] ? debug_object_destroy+0x210/0x210 [ 2137.797457][ C1] schedule+0xd2/0x260 [ 2137.801535][ C1] schedule_timeout+0x14a/0x2a0 [ 2137.806379][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2137.811565][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2137.816926][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2137.821765][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2137.827652][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2137.833100][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2137.837861][ C1] ? force_qs_rnp+0x620/0x620 [ 2137.842527][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2137.847191][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2137.851855][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2137.856605][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2137.862833][ C1] ? __kthread_parkme+0x15f/0x220 [ 2137.867841][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2137.872594][ C1] kthread+0x40b/0x500 [ 2137.876652][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.881835][ C1] ret_from_fork+0x1f/0x30 [ 2137.886238][ C1] [ 2137.889243][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2137.898431][ C1] Stopper: 0x0 <- 0x0 [ 2137.902396][ C1] Call Trace: [ 2137.905666][ C1] [ 2137.908585][ C1] __schedule+0x931/0x2360 [ 2137.912995][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.918283][ C1] ? reboot_pid_ns+0x160/0x160 [ 2137.923034][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2137.928914][ C1] ? reboot_pid_ns+0x160/0x160 [ 2137.933664][ C1] schedule+0xd2/0x260 [ 2137.937722][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2137.942647][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2137.948877][ C1] kthread+0x40b/0x500 [ 2137.952933][ C1] ? set_kthread_struct+0x130/0x130 [ 2137.958120][ C1] ret_from_fork+0x1f/0x30 [ 2137.962525][ C1] [ 2137.965530][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2137.974716][ C1] Call Trace: [ 2137.977978][ C1] [ 2137.980893][ C1] __schedule+0x931/0x2360 [ 2137.985301][ C1] ? io_schedule_timeout+0x180/0x180 [ 2137.990576][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2137.996030][ C1] schedule+0xd2/0x260 [ 2138.000085][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2138.005015][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2138.011247][ C1] kthread+0x40b/0x500 [ 2138.015300][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.020481][ C1] ret_from_fork+0x1f/0x30 [ 2138.024886][ C1] [ 2138.027905][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2138.037094][ C1] Call Trace: [ 2138.040395][ C1] [ 2138.043317][ C1] __schedule+0x931/0x2360 [ 2138.047724][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.053606][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2138.059055][ C1] schedule+0xd2/0x260 [ 2138.063112][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2138.068039][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2138.074269][ C1] kthread+0x40b/0x500 [ 2138.078329][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.083513][ C1] ret_from_fork+0x1f/0x30 [ 2138.087917][ C1] [ 2138.090922][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2138.101681][ C1] Stopper: 0x0 <- 0x0 [ 2138.105646][ C1] Call Trace: [ 2138.108908][ C1] [ 2138.111833][ C1] __schedule+0x931/0x2360 [ 2138.116242][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.121513][ C1] ? reboot_pid_ns+0x160/0x160 [ 2138.126267][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2138.132069][ C1] ? reboot_pid_ns+0x160/0x160 [ 2138.136821][ C1] schedule+0xd2/0x260 [ 2138.140882][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2138.145810][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2138.152044][ C1] kthread+0x40b/0x500 [ 2138.156101][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.161304][ C1] ret_from_fork+0x1f/0x30 [ 2138.165722][ C1] [ 2138.168725][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2138.177926][ C1] Call Trace: [ 2138.181192][ C1] [ 2138.184108][ C1] __schedule+0x931/0x2360 [ 2138.188514][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.193790][ C1] schedule+0xd2/0x260 [ 2138.197851][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2138.202779][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2138.209013][ C1] kthread+0x40b/0x500 [ 2138.213068][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.218251][ C1] ret_from_fork+0x1f/0x30 [ 2138.222655][ C1] [ 2138.225670][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2138.234858][ C1] Workqueue: 0x0 (events) [ 2138.239265][ C1] Call Trace: [ 2138.242535][ C1] [ 2138.245452][ C1] __schedule+0x931/0x2360 [ 2138.249861][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.255138][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2138.260066][ C1] schedule+0xd2/0x260 [ 2138.264210][ C1] worker_thread+0x159/0x1130 [ 2138.268905][ C1] ? process_one_work+0x1660/0x1660 [ 2138.274107][ C1] kthread+0x40b/0x500 [ 2138.278164][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.283348][ C1] ret_from_fork+0x1f/0x30 [ 2138.287753][ C1] [ 2138.290763][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2138.299958][ C1] Workqueue: 0x0 (events_highpri) [ 2138.305069][ C1] Call Trace: [ 2138.308333][ C1] [ 2138.311253][ C1] __schedule+0x931/0x2360 [ 2138.315823][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.321116][ C1] schedule+0xd2/0x260 [ 2138.325208][ C1] worker_thread+0x159/0x1130 [ 2138.329882][ C1] ? process_one_work+0x1660/0x1660 [ 2138.335067][ C1] kthread+0x40b/0x500 [ 2138.339122][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.344316][ C1] ret_from_fork+0x1f/0x30 [ 2138.348739][ C1] [ 2138.351753][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2138.360951][ C1] Call Trace: [ 2138.364221][ C1] [ 2138.367141][ C1] __schedule+0x931/0x2360 [ 2138.371557][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.376834][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2138.381850][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2138.386801][ C1] schedule+0xd2/0x260 [ 2138.390859][ C1] devtmpfsd+0x286/0x2a3 [ 2138.395181][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2138.400719][ C1] kthread+0x40b/0x500 [ 2138.404776][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.409962][ C1] ret_from_fork+0x1f/0x30 [ 2138.414367][ C1] [ 2138.417375][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2138.426567][ C1] Call Trace: [ 2138.429828][ C1] [ 2138.432743][ C1] __schedule+0x931/0x2360 [ 2138.437150][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.442422][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2138.447433][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2138.452359][ C1] schedule+0xd2/0x260 [ 2138.456416][ C1] rescuer_thread+0x79c/0xd20 [ 2138.461119][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2138.465959][ C1] ? worker_thread+0x1130/0x1130 [ 2138.470884][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2138.477113][ C1] ? __kthread_parkme+0x15f/0x220 [ 2138.482124][ C1] ? worker_thread+0x1130/0x1130 [ 2138.487048][ C1] kthread+0x40b/0x500 [ 2138.491102][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.496284][ C1] ret_from_fork+0x1f/0x30 [ 2138.500691][ C1] [ 2138.503697][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2138.512889][ C1] Call Trace: [ 2138.516154][ C1] [ 2138.519071][ C1] __schedule+0x931/0x2360 [ 2138.523482][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.528754][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2138.533768][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2138.538693][ C1] schedule+0xd2/0x260 [ 2138.542750][ C1] rescuer_thread+0x79c/0xd20 [ 2138.547413][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2138.552771][ C1] ? worker_thread+0x1130/0x1130 [ 2138.557693][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2138.564006][ C1] ? __kthread_parkme+0x15f/0x220 [ 2138.569015][ C1] ? worker_thread+0x1130/0x1130 [ 2138.573942][ C1] kthread+0x40b/0x500 [ 2138.578277][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.583481][ C1] ret_from_fork+0x1f/0x30 [ 2138.587892][ C1] [ 2138.590913][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2138.600113][ C1] Call Trace: [ 2138.603390][ C1] [ 2138.606309][ C1] __schedule+0x931/0x2360 [ 2138.610719][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.615992][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2138.621806][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2138.626994][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2138.632877][ C1] schedule+0xd2/0x260 [ 2138.636942][ C1] kauditd_thread+0xa7e/0x1070 [ 2138.641701][ C1] ? auditd_reset+0x180/0x180 [ 2138.646401][ C1] ? finish_wait+0x270/0x270 [ 2138.650976][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2138.657208][ C1] ? __kthread_parkme+0x15f/0x220 [ 2138.662305][ C1] ? auditd_reset+0x180/0x180 [ 2138.666970][ C1] kthread+0x40b/0x500 [ 2138.671027][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.676236][ C1] ret_from_fork+0x1f/0x30 [ 2138.680643][ C1] [ 2138.683665][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2138.692855][ C1] Call Trace: [ 2138.696138][ C1] [ 2138.699057][ C1] __schedule+0x931/0x2360 [ 2138.703493][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.708786][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2138.714775][ C1] ? debug_object_destroy+0x210/0x210 [ 2138.720677][ C1] schedule+0xd2/0x260 [ 2138.724744][ C1] schedule_timeout+0x14a/0x2a0 [ 2138.729611][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2138.734794][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2138.740155][ C1] ? watchdog+0x3bd/0xf50 [ 2138.744472][ C1] watchdog+0xf9/0xf50 [ 2138.748532][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2138.758061][ C1] kthread+0x40b/0x500 [ 2138.762125][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.767315][ C1] ret_from_fork+0x1f/0x30 [ 2138.771721][ C1] [ 2138.774727][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2138.783933][ C1] Call Trace: [ 2138.787202][ C1] [ 2138.790119][ C1] __schedule+0x931/0x2360 [ 2138.794530][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.799808][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2138.805601][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2138.810785][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2138.816577][ C1] schedule+0xd2/0x260 [ 2138.820638][ C1] oom_reaper+0xa66/0xd90 [ 2138.824958][ C1] ? __kthread_parkme+0xce/0x220 [ 2138.829882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2138.834725][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2138.839909][ C1] ? finish_wait+0x270/0x270 [ 2138.844482][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2138.850709][ C1] ? __kthread_parkme+0x15f/0x220 [ 2138.855717][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2138.860902][ C1] kthread+0x40b/0x500 [ 2138.864955][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.870140][ C1] ret_from_fork+0x1f/0x30 [ 2138.874593][ C1] [ 2138.877597][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2138.886788][ C1] Call Trace: [ 2138.890075][ C1] [ 2138.892994][ C1] __schedule+0x931/0x2360 [ 2138.897402][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.902677][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2138.907692][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2138.912616][ C1] schedule+0xd2/0x260 [ 2138.916673][ C1] rescuer_thread+0x79c/0xd20 [ 2138.921338][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2138.926175][ C1] ? worker_thread+0x1130/0x1130 [ 2138.931098][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2138.937330][ C1] ? __kthread_parkme+0x15f/0x220 [ 2138.942341][ C1] ? worker_thread+0x1130/0x1130 [ 2138.947264][ C1] kthread+0x40b/0x500 [ 2138.951318][ C1] ? set_kthread_struct+0x130/0x130 [ 2138.956501][ C1] ret_from_fork+0x1f/0x30 [ 2138.960907][ C1] [ 2138.963912][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2138.973102][ C1] Call Trace: [ 2138.976385][ C1] [ 2138.979320][ C1] __schedule+0x931/0x2360 [ 2138.983733][ C1] ? io_schedule_timeout+0x180/0x180 [ 2138.989007][ C1] ? debug_object_destroy+0x210/0x210 [ 2138.994366][ C1] schedule+0xd2/0x260 [ 2138.998423][ C1] schedule_timeout+0x14a/0x2a0 [ 2139.003256][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2139.008439][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2139.013801][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2139.019592][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2139.024951][ C1] kcompactd+0xa10/0xeb0 [ 2139.029184][ C1] ? kcompactd_do_work+0x730/0x730 [ 2139.034282][ C1] ? finish_wait+0x270/0x270 [ 2139.038858][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.045094][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.050191][ C1] ? kcompactd_do_work+0x730/0x730 [ 2139.055291][ C1] kthread+0x40b/0x500 [ 2139.059354][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.064536][ C1] ret_from_fork+0x1f/0x30 [ 2139.068959][ C1] [ 2139.071967][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2139.081173][ C1] Call Trace: [ 2139.084450][ C1] [ 2139.087377][ C1] __schedule+0x931/0x2360 [ 2139.091795][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.097081][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.102098][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.107031][ C1] schedule+0xd2/0x260 [ 2139.111095][ C1] rescuer_thread+0x79c/0xd20 [ 2139.115760][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.120601][ C1] ? worker_thread+0x1130/0x1130 [ 2139.125525][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.131766][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.136800][ C1] ? worker_thread+0x1130/0x1130 [ 2139.141743][ C1] kthread+0x40b/0x500 [ 2139.145814][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.151020][ C1] ret_from_fork+0x1f/0x30 [ 2139.155443][ C1] [ 2139.158453][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2139.167647][ C1] Call Trace: [ 2139.170912][ C1] [ 2139.173830][ C1] __schedule+0x931/0x2360 [ 2139.178241][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.183518][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.188536][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.193472][ C1] schedule+0xd2/0x260 [ 2139.197539][ C1] rescuer_thread+0x79c/0xd20 [ 2139.202205][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.207048][ C1] ? worker_thread+0x1130/0x1130 [ 2139.212025][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.218254][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.223263][ C1] ? worker_thread+0x1130/0x1130 [ 2139.228199][ C1] kthread+0x40b/0x500 [ 2139.232254][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.237459][ C1] ret_from_fork+0x1f/0x30 [ 2139.241864][ C1] [ 2139.244870][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2139.254422][ C1] Call Trace: [ 2139.257686][ C1] [ 2139.260803][ C1] __schedule+0x931/0x2360 [ 2139.265236][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.270510][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.275522][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.280449][ C1] schedule+0xd2/0x260 [ 2139.284506][ C1] rescuer_thread+0x79c/0xd20 [ 2139.289172][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.294010][ C1] ? worker_thread+0x1130/0x1130 [ 2139.298934][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.305161][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.310173][ C1] ? worker_thread+0x1130/0x1130 [ 2139.315097][ C1] kthread+0x40b/0x500 [ 2139.319150][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.324422][ C1] ret_from_fork+0x1f/0x30 [ 2139.328831][ C1] [ 2139.331836][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2139.341028][ C1] Call Trace: [ 2139.344307][ C1] [ 2139.347224][ C1] __schedule+0x931/0x2360 [ 2139.351633][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.356907][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.361919][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.366843][ C1] schedule+0xd2/0x260 [ 2139.370899][ C1] rescuer_thread+0x79c/0xd20 [ 2139.375563][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.380408][ C1] ? worker_thread+0x1130/0x1130 [ 2139.385334][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.391569][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.396585][ C1] ? worker_thread+0x1130/0x1130 [ 2139.401507][ C1] kthread+0x40b/0x500 [ 2139.405562][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.410748][ C1] ret_from_fork+0x1f/0x30 [ 2139.415152][ C1] [ 2139.418158][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2139.427349][ C1] Call Trace: [ 2139.430612][ C1] [ 2139.433529][ C1] __schedule+0x931/0x2360 [ 2139.438035][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.443326][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.448343][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.453615][ C1] schedule+0xd2/0x260 [ 2139.457674][ C1] rescuer_thread+0x79c/0xd20 [ 2139.462338][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.467175][ C1] ? worker_thread+0x1130/0x1130 [ 2139.472102][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.478333][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.483343][ C1] ? worker_thread+0x1130/0x1130 [ 2139.488268][ C1] kthread+0x40b/0x500 [ 2139.492325][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.497515][ C1] ret_from_fork+0x1f/0x30 [ 2139.501918][ C1] [ 2139.504922][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2139.515682][ C1] Workqueue: 0x0 (kblockd) [ 2139.520178][ C1] Call Trace: [ 2139.523445][ C1] [ 2139.526362][ C1] __schedule+0x931/0x2360 [ 2139.530772][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.536135][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.541060][ C1] schedule+0xd2/0x260 [ 2139.545118][ C1] worker_thread+0x159/0x1130 [ 2139.549784][ C1] ? process_one_work+0x1660/0x1660 [ 2139.554969][ C1] kthread+0x40b/0x500 [ 2139.559025][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.564208][ C1] ret_from_fork+0x1f/0x30 [ 2139.568629][ C1] [ 2139.571636][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2139.580838][ C1] Call Trace: [ 2139.584101][ C1] [ 2139.587017][ C1] __schedule+0x931/0x2360 [ 2139.591426][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.596790][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.601823][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.606768][ C1] schedule+0xd2/0x260 [ 2139.610843][ C1] rescuer_thread+0x79c/0xd20 [ 2139.615519][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.620365][ C1] ? worker_thread+0x1130/0x1130 [ 2139.625293][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.631572][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.636634][ C1] ? worker_thread+0x1130/0x1130 [ 2139.641561][ C1] kthread+0x40b/0x500 [ 2139.645617][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.650815][ C1] ret_from_fork+0x1f/0x30 [ 2139.655220][ C1] [ 2139.658226][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2139.667596][ C1] Call Trace: [ 2139.670878][ C1] [ 2139.673809][ C1] __schedule+0x931/0x2360 [ 2139.678236][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.683528][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.688601][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.693590][ C1] schedule+0xd2/0x260 [ 2139.697669][ C1] rescuer_thread+0x79c/0xd20 [ 2139.702349][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.707244][ C1] ? worker_thread+0x1130/0x1130 [ 2139.712172][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.718403][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.723414][ C1] ? worker_thread+0x1130/0x1130 [ 2139.728369][ C1] kthread+0x40b/0x500 [ 2139.732425][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.737609][ C1] ret_from_fork+0x1f/0x30 [ 2139.742015][ C1] [ 2139.745020][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2139.754631][ C1] Call Trace: [ 2139.757896][ C1] [ 2139.760814][ C1] __schedule+0x931/0x2360 [ 2139.765234][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.770508][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2139.775534][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.780457][ C1] schedule+0xd2/0x260 [ 2139.784517][ C1] rescuer_thread+0x79c/0xd20 [ 2139.789186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2139.794026][ C1] ? worker_thread+0x1130/0x1130 [ 2139.798952][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.805179][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.810192][ C1] ? worker_thread+0x1130/0x1130 [ 2139.815126][ C1] kthread+0x40b/0x500 [ 2139.819182][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.824391][ C1] ret_from_fork+0x1f/0x30 [ 2139.828795][ C1] [ 2139.831799][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2139.840990][ C1] Workqueue: 0x0 (events_unbound) [ 2139.846095][ C1] Call Trace: [ 2139.849358][ C1] [ 2139.852795][ C1] __schedule+0x931/0x2360 [ 2139.857207][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.862489][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2139.867417][ C1] schedule+0xd2/0x260 [ 2139.871475][ C1] worker_thread+0x159/0x1130 [ 2139.876148][ C1] ? process_one_work+0x1660/0x1660 [ 2139.881333][ C1] kthread+0x40b/0x500 [ 2139.885394][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.890590][ C1] ret_from_fork+0x1f/0x30 [ 2139.894999][ C1] [ 2139.898002][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2139.907188][ C1] Call Trace: [ 2139.910453][ C1] [ 2139.913369][ C1] __schedule+0x931/0x2360 [ 2139.917776][ C1] ? io_schedule_timeout+0x180/0x180 [ 2139.923049][ C1] ? cpumask_next+0xa4/0xf0 [ 2139.927542][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2139.933258][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2139.939140][ C1] schedule+0xd2/0x260 [ 2139.943200][ C1] kswapd+0xc04/0xe10 [ 2139.947180][ C1] ? balance_pgdat+0x1440/0x1440 [ 2139.952099][ C1] ? finish_wait+0x270/0x270 [ 2139.956686][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2139.963021][ C1] ? __kthread_parkme+0x15f/0x220 [ 2139.968030][ C1] ? balance_pgdat+0x1440/0x1440 [ 2139.972951][ C1] kthread+0x40b/0x500 [ 2139.977003][ C1] ? set_kthread_struct+0x130/0x130 [ 2139.982187][ C1] ret_from_fork+0x1f/0x30 [ 2139.986594][ C1] [ 2139.989598][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2139.998788][ C1] Call Trace: [ 2140.002049][ C1] [ 2140.004963][ C1] __schedule+0x931/0x2360 [ 2140.009457][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.014819][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.019830][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.024753][ C1] schedule+0xd2/0x260 [ 2140.028822][ C1] rescuer_thread+0x79c/0xd20 [ 2140.033488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.038342][ C1] ? worker_thread+0x1130/0x1130 [ 2140.043369][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.049598][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.054604][ C1] ? worker_thread+0x1130/0x1130 [ 2140.059536][ C1] kthread+0x40b/0x500 [ 2140.063589][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.068783][ C1] ret_from_fork+0x1f/0x30 [ 2140.073186][ C1] [ 2140.076190][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2140.085381][ C1] Workqueue: 0x0 (events) [ 2140.089804][ C1] Call Trace: [ 2140.093063][ C1] [ 2140.095980][ C1] __schedule+0x931/0x2360 [ 2140.100390][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.105662][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.110592][ C1] schedule+0xd2/0x260 [ 2140.114647][ C1] worker_thread+0x159/0x1130 [ 2140.119314][ C1] ? process_one_work+0x1660/0x1660 [ 2140.124597][ C1] kthread+0x40b/0x500 [ 2140.128652][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.133833][ C1] ret_from_fork+0x1f/0x30 [ 2140.138237][ C1] [ 2140.141239][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2140.150429][ C1] Call Trace: [ 2140.153691][ C1] [ 2140.156611][ C1] __schedule+0x931/0x2360 [ 2140.161017][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.166288][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.171311][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.176234][ C1] schedule+0xd2/0x260 [ 2140.180292][ C1] rescuer_thread+0x79c/0xd20 [ 2140.184955][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.189791][ C1] ? worker_thread+0x1130/0x1130 [ 2140.194713][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.200939][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.205947][ C1] ? worker_thread+0x1130/0x1130 [ 2140.210870][ C1] kthread+0x40b/0x500 [ 2140.214925][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.220108][ C1] ret_from_fork+0x1f/0x30 [ 2140.224535][ C1] [ 2140.227540][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2140.236757][ C1] Call Trace: [ 2140.240196][ C1] [ 2140.243111][ C1] __schedule+0x931/0x2360 [ 2140.247520][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.252881][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2140.258674][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2140.263863][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2140.269656][ C1] schedule+0xd2/0x260 [ 2140.273718][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2140.279429][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2140.285745][ C1] ? finish_wait+0x270/0x270 [ 2140.290320][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2140.294812][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2140.299822][ C1] kthread+0x40b/0x500 [ 2140.303878][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.309062][ C1] ret_from_fork+0x1f/0x30 [ 2140.313465][ C1] [ 2140.316467][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2140.325656][ C1] Call Trace: [ 2140.328922][ C1] [ 2140.331836][ C1] __schedule+0x931/0x2360 [ 2140.336245][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.341517][ C1] schedule+0xd2/0x260 [ 2140.345577][ C1] scsi_error_handler+0x514/0xe80 [ 2140.350588][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2140.355716][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2140.360903][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.367130][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.372140][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2140.377239][ C1] kthread+0x40b/0x500 [ 2140.381296][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.386479][ C1] ret_from_fork+0x1f/0x30 [ 2140.390882][ C1] [ 2140.393887][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2140.403078][ C1] Call Trace: [ 2140.406340][ C1] [ 2140.409348][ C1] __schedule+0x931/0x2360 [ 2140.413846][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.419122][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.424137][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.429062][ C1] schedule+0xd2/0x260 [ 2140.433120][ C1] rescuer_thread+0x79c/0xd20 [ 2140.437794][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.442732][ C1] ? worker_thread+0x1130/0x1130 [ 2140.447657][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.454329][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.459340][ C1] ? worker_thread+0x1130/0x1130 [ 2140.464284][ C1] kthread+0x40b/0x500 [ 2140.468336][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.473519][ C1] ret_from_fork+0x1f/0x30 [ 2140.477922][ C1] [ 2140.480937][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2140.490127][ C1] Call Trace: [ 2140.493392][ C1] [ 2140.496309][ C1] __schedule+0x931/0x2360 [ 2140.500717][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.505991][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.511003][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.516656][ C1] schedule+0xd2/0x260 [ 2140.521207][ C1] rescuer_thread+0x79c/0xd20 [ 2140.525955][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.530839][ C1] ? worker_thread+0x1130/0x1130 [ 2140.535767][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.542045][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.547114][ C1] ? worker_thread+0x1130/0x1130 [ 2140.552390][ C1] kthread+0x40b/0x500 [ 2140.556447][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.561642][ C1] ret_from_fork+0x1f/0x30 [ 2140.566193][ C1] [ 2140.569209][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2140.579210][ C1] Call Trace: [ 2140.582487][ C1] [ 2140.585411][ C1] __schedule+0x931/0x2360 [ 2140.590188][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.595488][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.600506][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.605437][ C1] schedule+0xd2/0x260 [ 2140.609522][ C1] rescuer_thread+0x79c/0xd20 [ 2140.614199][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.619053][ C1] ? worker_thread+0x1130/0x1130 [ 2140.624001][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.630268][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.635297][ C1] ? worker_thread+0x1130/0x1130 [ 2140.640248][ C1] kthread+0x40b/0x500 [ 2140.644423][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.649611][ C1] ret_from_fork+0x1f/0x30 [ 2140.654018][ C1] [ 2140.657026][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2140.666215][ C1] Call Trace: [ 2140.669479][ C1] [ 2140.672394][ C1] __schedule+0x931/0x2360 [ 2140.676810][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.682097][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.687204][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.692146][ C1] schedule+0xd2/0x260 [ 2140.696215][ C1] rescuer_thread+0x79c/0xd20 [ 2140.700891][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.705748][ C1] ? worker_thread+0x1130/0x1130 [ 2140.710695][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.716945][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.721969][ C1] ? worker_thread+0x1130/0x1130 [ 2140.726958][ C1] kthread+0x40b/0x500 [ 2140.731029][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.736251][ C1] ret_from_fork+0x1f/0x30 [ 2140.740667][ C1] [ 2140.743678][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2140.752871][ C1] Call Trace: [ 2140.756134][ C1] [ 2140.759052][ C1] __schedule+0x931/0x2360 [ 2140.763465][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.768742][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.773758][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.778680][ C1] schedule+0xd2/0x260 [ 2140.782736][ C1] rescuer_thread+0x79c/0xd20 [ 2140.787403][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.792257][ C1] ? worker_thread+0x1130/0x1130 [ 2140.797181][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.803409][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.808432][ C1] ? worker_thread+0x1130/0x1130 [ 2140.814396][ C1] kthread+0x40b/0x500 [ 2140.818574][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.823787][ C1] ret_from_fork+0x1f/0x30 [ 2140.828647][ C1] [ 2140.831659][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2140.840852][ C1] Call Trace: [ 2140.844130][ C1] [ 2140.847060][ C1] __schedule+0x931/0x2360 [ 2140.851488][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.856781][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.861807][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.866745][ C1] schedule+0xd2/0x260 [ 2140.871013][ C1] rescuer_thread+0x79c/0xd20 [ 2140.875691][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.880539][ C1] ? worker_thread+0x1130/0x1130 [ 2140.885469][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.891707][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.896717][ C1] ? worker_thread+0x1130/0x1130 [ 2140.901647][ C1] kthread+0x40b/0x500 [ 2140.905702][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.910888][ C1] ret_from_fork+0x1f/0x30 [ 2140.915290][ C1] [ 2140.918294][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2140.927480][ C1] Call Trace: [ 2140.930743][ C1] [ 2140.933658][ C1] __schedule+0x931/0x2360 [ 2140.938065][ C1] ? io_schedule_timeout+0x180/0x180 [ 2140.943340][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2140.948353][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2140.953285][ C1] schedule+0xd2/0x260 [ 2140.957340][ C1] rescuer_thread+0x79c/0xd20 [ 2140.962001][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2140.966880][ C1] ? worker_thread+0x1130/0x1130 [ 2140.971802][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2140.978029][ C1] ? __kthread_parkme+0x15f/0x220 [ 2140.983037][ C1] ? worker_thread+0x1130/0x1130 [ 2140.987958][ C1] kthread+0x40b/0x500 [ 2140.992013][ C1] ? set_kthread_struct+0x130/0x130 [ 2140.997196][ C1] ret_from_fork+0x1f/0x30 [ 2141.001604][ C1] [ 2141.004606][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2141.013795][ C1] Call Trace: [ 2141.017057][ C1] [ 2141.019971][ C1] __schedule+0x931/0x2360 [ 2141.024377][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.029656][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.034668][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.039591][ C1] schedule+0xd2/0x260 [ 2141.043647][ C1] rescuer_thread+0x79c/0xd20 [ 2141.048312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.053149][ C1] ? worker_thread+0x1130/0x1130 [ 2141.058109][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.064339][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.069347][ C1] ? worker_thread+0x1130/0x1130 [ 2141.074270][ C1] kthread+0x40b/0x500 [ 2141.078410][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.083592][ C1] ret_from_fork+0x1f/0x30 [ 2141.088081][ C1] [ 2141.091085][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2141.100272][ C1] Call Trace: [ 2141.103535][ C1] [ 2141.106463][ C1] __schedule+0x931/0x2360 [ 2141.110883][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.116157][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.121168][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.126096][ C1] schedule+0xd2/0x260 [ 2141.130247][ C1] rescuer_thread+0x79c/0xd20 [ 2141.134910][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.139747][ C1] ? worker_thread+0x1130/0x1130 [ 2141.144682][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.150907][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.155999][ C1] ? worker_thread+0x1130/0x1130 [ 2141.160922][ C1] kthread+0x40b/0x500 [ 2141.164980][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.170250][ C1] ret_from_fork+0x1f/0x30 [ 2141.174655][ C1] [ 2141.177658][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2141.186841][ C1] Call Trace: [ 2141.190108][ C1] [ 2141.193033][ C1] __schedule+0x931/0x2360 [ 2141.197442][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.202718][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2141.208614][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2141.213798][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2141.219595][ C1] schedule+0xd2/0x260 [ 2141.223653][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2141.229191][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2141.234566][ C1] ? finish_wait+0x270/0x270 [ 2141.239142][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.245382][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.250408][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2141.255772][ C1] kthread+0x40b/0x500 [ 2141.259827][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.265010][ C1] ret_from_fork+0x1f/0x30 [ 2141.269419][ C1] [ 2141.272426][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2141.281616][ C1] Call Trace: [ 2141.284880][ C1] [ 2141.287797][ C1] __schedule+0x931/0x2360 [ 2141.292211][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.297508][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.302521][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.307445][ C1] schedule+0xd2/0x260 [ 2141.311506][ C1] rescuer_thread+0x79c/0xd20 [ 2141.316170][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.321007][ C1] ? worker_thread+0x1130/0x1130 [ 2141.325930][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.332158][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.337170][ C1] ? worker_thread+0x1130/0x1130 [ 2141.342093][ C1] kthread+0x40b/0x500 [ 2141.346147][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.351345][ C1] ret_from_fork+0x1f/0x30 [ 2141.355747][ C1] [ 2141.358751][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2141.367941][ C1] Call Trace: [ 2141.371206][ C1] [ 2141.374121][ C1] __schedule+0x931/0x2360 [ 2141.378527][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.383810][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.388822][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.393746][ C1] schedule+0xd2/0x260 [ 2141.397803][ C1] rescuer_thread+0x79c/0xd20 [ 2141.402470][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.407312][ C1] ? worker_thread+0x1130/0x1130 [ 2141.412234][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.418468][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.423592][ C1] ? worker_thread+0x1130/0x1130 [ 2141.428533][ C1] kthread+0x40b/0x500 [ 2141.432601][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.437789][ C1] ret_from_fork+0x1f/0x30 [ 2141.442207][ C1] [ 2141.445224][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2141.454416][ C1] Call Trace: [ 2141.457691][ C1] [ 2141.460635][ C1] __schedule+0x931/0x2360 [ 2141.465049][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.470326][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.475364][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.480341][ C1] schedule+0xd2/0x260 [ 2141.484408][ C1] rescuer_thread+0x79c/0xd20 [ 2141.489081][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.493919][ C1] ? worker_thread+0x1130/0x1130 [ 2141.498845][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.505082][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.510115][ C1] ? worker_thread+0x1130/0x1130 [ 2141.515046][ C1] kthread+0x40b/0x500 [ 2141.519116][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.524322][ C1] ret_from_fork+0x1f/0x30 [ 2141.528734][ C1] [ 2141.531743][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2141.540935][ C1] Call Trace: [ 2141.544201][ C1] [ 2141.547121][ C1] __schedule+0x931/0x2360 [ 2141.551536][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.556811][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.561840][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.566764][ C1] schedule+0xd2/0x260 [ 2141.570836][ C1] rescuer_thread+0x79c/0xd20 [ 2141.575503][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.580341][ C1] ? worker_thread+0x1130/0x1130 [ 2141.585275][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.591526][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.596548][ C1] ? worker_thread+0x1130/0x1130 [ 2141.601481][ C1] kthread+0x40b/0x500 [ 2141.605541][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.610728][ C1] ret_from_fork+0x1f/0x30 [ 2141.615144][ C1] [ 2141.618150][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2141.627425][ C1] Call Trace: [ 2141.630688][ C1] [ 2141.633603][ C1] __schedule+0x931/0x2360 [ 2141.638013][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.643286][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.648297][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.653219][ C1] schedule+0xd2/0x260 [ 2141.657365][ C1] rescuer_thread+0x79c/0xd20 [ 2141.662035][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.666871][ C1] ? worker_thread+0x1130/0x1130 [ 2141.671792][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.678020][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.683029][ C1] ? worker_thread+0x1130/0x1130 [ 2141.687952][ C1] kthread+0x40b/0x500 [ 2141.692006][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.697195][ C1] ret_from_fork+0x1f/0x30 [ 2141.701606][ C1] [ 2141.704615][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2141.714019][ C1] Workqueue: 0x0 (kblockd) [ 2141.718516][ C1] Call Trace: [ 2141.721780][ C1] [ 2141.724695][ C1] __schedule+0x931/0x2360 [ 2141.729103][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.734381][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.739311][ C1] schedule+0xd2/0x260 [ 2141.743369][ C1] worker_thread+0x159/0x1130 [ 2141.748037][ C1] ? process_one_work+0x1660/0x1660 [ 2141.753305][ C1] kthread+0x40b/0x500 [ 2141.757361][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.762545][ C1] ret_from_fork+0x1f/0x30 [ 2141.766950][ C1] [ 2141.769954][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2141.779142][ C1] Call Trace: [ 2141.782404][ C1] [ 2141.785320][ C1] __schedule+0x931/0x2360 [ 2141.789735][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.795009][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.800021][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.804947][ C1] schedule+0xd2/0x260 [ 2141.809062][ C1] rescuer_thread+0x79c/0xd20 [ 2141.813726][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.818566][ C1] ? worker_thread+0x1130/0x1130 [ 2141.823490][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.829717][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.834728][ C1] ? worker_thread+0x1130/0x1130 [ 2141.839656][ C1] kthread+0x40b/0x500 [ 2141.843708][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.848912][ C1] ret_from_fork+0x1f/0x30 [ 2141.853665][ C1] [ 2141.856668][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2141.865858][ C1] Call Trace: [ 2141.869123][ C1] [ 2141.872038][ C1] __schedule+0x931/0x2360 [ 2141.876445][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.881731][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2141.886742][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2141.891667][ C1] schedule+0xd2/0x260 [ 2141.895725][ C1] rescuer_thread+0x79c/0xd20 [ 2141.900389][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.905229][ C1] ? worker_thread+0x1130/0x1130 [ 2141.910164][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2141.916392][ C1] ? __kthread_parkme+0x15f/0x220 [ 2141.921398][ C1] ? worker_thread+0x1130/0x1130 [ 2141.926319][ C1] kthread+0x40b/0x500 [ 2141.930377][ C1] ? set_kthread_struct+0x130/0x130 [ 2141.935563][ C1] ret_from_fork+0x1f/0x30 [ 2141.939969][ C1] [ 2141.943059][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2141.952260][ C1] Call Trace: [ 2141.955533][ C1] [ 2141.958455][ C1] __schedule+0x931/0x2360 [ 2141.962876][ C1] ? io_schedule_timeout+0x180/0x180 [ 2141.968165][ C1] ? mark_held_locks+0x9f/0xe0 [ 2141.972917][ C1] schedule+0xd2/0x260 [ 2141.976976][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2141.983206][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2141.988043][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2141.994964][ C1] ? find_held_lock+0x2d/0x110 [ 2141.999717][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2142.005075][ C1] ? finish_wait+0x270/0x270 [ 2142.009651][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2142.015448][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2142.020634][ C1] ? del_timer+0x110/0x110 [ 2142.025134][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2142.029973][ C1] kjournald2+0x1d0/0x930 [ 2142.034291][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2142.040520][ C1] ? finish_wait+0x270/0x270 [ 2142.045095][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2142.051323][ C1] ? __kthread_parkme+0x15f/0x220 [ 2142.056340][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2142.062574][ C1] kthread+0x40b/0x500 [ 2142.066628][ C1] ? set_kthread_struct+0x130/0x130 [ 2142.071810][ C1] ret_from_fork+0x1f/0x30 [ 2142.076214][ C1] [ 2142.079217][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2142.088404][ C1] Call Trace: [ 2142.091665][ C1] [ 2142.094582][ C1] __schedule+0x931/0x2360 [ 2142.098993][ C1] ? io_schedule_timeout+0x180/0x180 [ 2142.104267][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2142.109280][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2142.114203][ C1] schedule+0xd2/0x260 [ 2142.118266][ C1] rescuer_thread+0x79c/0xd20 [ 2142.122927][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.127763][ C1] ? worker_thread+0x1130/0x1130 [ 2142.132685][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2142.138913][ C1] ? __kthread_parkme+0x15f/0x220 [ 2142.143920][ C1] ? worker_thread+0x1130/0x1130 [ 2142.148852][ C1] kthread+0x40b/0x500 [ 2142.152901][ C1] ? set_kthread_struct+0x130/0x130 [ 2142.158082][ C1] ret_from_fork+0x1f/0x30 [ 2142.162491][ C1] [ 2142.165495][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2142.174681][ C1] Call Trace: [ 2142.177942][ C1] [ 2142.180857][ C1] __schedule+0x931/0x2360 [ 2142.185265][ C1] ? io_schedule_timeout+0x180/0x180 [ 2142.190540][ C1] ? find_held_lock+0x2d/0x110 [ 2142.195285][ C1] schedule+0xd2/0x260 [ 2142.199337][ C1] schedule_timeout+0x1db/0x2a0 [ 2142.204174][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2142.209371][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2142.215164][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2142.220345][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2142.226143][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2142.231851][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2142.237646][ C1] ? skb_kill_datagram+0x210/0x210 [ 2142.242743][ C1] ? proto_seq_start+0x50/0x50 [ 2142.247497][ C1] ? __skb_ext_set+0x280/0x280 [ 2142.252248][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2142.257432][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2142.262881][ C1] ? aa_af_perm+0x230/0x230 [ 2142.267403][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2142.273626][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2142.279073][ C1] sock_read_iter+0x33c/0x470 [ 2142.283736][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2142.288659][ C1] ? __lock_acquire+0x1655/0x5470 [ 2142.293671][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2142.298336][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2142.304564][ C1] new_sync_read+0x5ba/0x6e0 [ 2142.309155][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2142.313646][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.319614][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2142.325925][ C1] ? security_file_permission+0xab/0xd0 [ 2142.331455][ C1] vfs_read+0x35c/0x600 [ 2142.335601][ C1] ksys_read+0x1ee/0x250 [ 2142.339832][ C1] ? vfs_write+0xae0/0xae0 [ 2142.344236][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2142.350115][ C1] do_syscall_64+0x35/0xb0 [ 2142.354516][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2142.360406][ C1] RIP: 0033:0x7f5cf313e8fe [ 2142.364802][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2142.373198][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2142.381154][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2142.389108][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2142.397063][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9d2 [ 2142.405016][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2142.412971][ C1] [ 2142.415979][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2142.425308][ C1] Call Trace: [ 2142.428577][ C1] [ 2142.431496][ C1] __schedule+0x931/0x2360 [ 2142.435909][ C1] ? io_schedule_timeout+0x180/0x180 [ 2142.441184][ C1] ? __pollwait+0x252/0x430 [ 2142.445745][ C1] schedule+0xd2/0x260 [ 2142.449809][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2142.456334][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2142.462153][ C1] ? poll_initwait+0x170/0x170 [ 2142.466911][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2142.472116][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2142.477907][ C1] ? __pollwait+0x252/0x430 [ 2142.482399][ C1] ? poll_initwait+0x170/0x170 [ 2142.487151][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2142.492337][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2142.498571][ C1] do_select+0x1182/0x16a0 [ 2142.502975][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2142.508684][ C1] ? preempt_count_add+0x74/0x140 [ 2142.513706][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.520300][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.526799][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.533306][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.539811][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.546361][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2142.552863][ C1] ? find_held_lock+0x2d/0x110 [ 2142.557619][ C1] ? __might_fault+0xd1/0x170 [ 2142.562294][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.567141][ C1] core_sys_select+0x3c2/0x9c0 [ 2142.571898][ C1] ? do_compat_pselect+0x210/0x210 [ 2142.576999][ C1] ? inotify_read+0x7a8/0x820 [ 2142.581740][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.587712][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.593683][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2142.598694][ C1] ? __set_current_blocked+0x110/0x110 [ 2142.604140][ C1] ? find_held_lock+0x2d/0x110 [ 2142.608896][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2142.614269][ C1] ? kern_select+0x1c0/0x1c0 [ 2142.618956][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.623865][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2142.628915][ C1] do_syscall_64+0x35/0xb0 [ 2142.633343][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2142.639232][ C1] RIP: 0033:0x7f23eb320bf4 [ 2142.643755][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2142.652611][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2142.660573][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2142.668530][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2142.676493][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2142.684461][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2142.692425][ C1] [ 2142.695651][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2142.704853][ C1] Call Trace: [ 2142.708128][ C1] [ 2142.711051][ C1] __schedule+0x931/0x2360 [ 2142.715462][ C1] ? io_schedule_timeout+0x180/0x180 [ 2142.721174][ C1] ? prb_read_valid+0x75/0xa0 [ 2142.725849][ C1] ? prb_final_commit+0x20/0x20 [ 2142.730706][ C1] schedule+0xd2/0x260 [ 2142.734774][ C1] syslog_print+0x1c2/0x580 [ 2142.739268][ C1] ? aa_af_perm+0x230/0x230 [ 2142.743766][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2142.748777][ C1] ? finish_wait+0x270/0x270 [ 2142.753354][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.759322][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.765292][ C1] do_syslog.part.0+0x202/0x640 [ 2142.770136][ C1] ? syslog_print+0x580/0x580 [ 2142.774800][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2142.780262][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.785112][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2142.791340][ C1] ? apparmor_capable+0x1d8/0x460 [ 2142.796353][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2142.802579][ C1] ? security_capable+0x8f/0xc0 [ 2142.807429][ C1] ? security_syslog+0x73/0x90 [ 2142.812177][ C1] __x64_sys_syslog+0x97/0xc0 [ 2142.816857][ C1] do_syscall_64+0x35/0xb0 [ 2142.821263][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2142.827237][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2142.831633][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2142.840034][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2142.847991][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2142.856292][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2142.864246][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2142.872203][ C1] R13: 00007f88fd2185e9 R14: 00007f88fd2185e9 R15: 0000000000000000 [ 2142.880168][ C1] [ 2142.883178][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2142.892374][ C1] Call Trace: [ 2142.895644][ C1] [ 2142.898563][ C1] __schedule+0x931/0x2360 [ 2142.902984][ C1] ? io_schedule_timeout+0x180/0x180 [ 2142.908269][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.913118][ C1] ? lock_chain_count+0x20/0x20 [ 2142.917962][ C1] schedule+0xd2/0x260 [ 2142.922145][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2142.928218][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2142.934022][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2142.938961][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2142.943802][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2142.948907][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2142.954017][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2142.959292][ C1] do_epoll_wait+0x1298/0x1940 [ 2142.964047][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2142.968969][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2142.974935][ C1] ? finish_wait+0x270/0x270 [ 2142.979512][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2142.984960][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2142.990144][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2142.995500][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2143.001379][ C1] do_syscall_64+0x35/0xb0 [ 2143.005782][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2143.011663][ C1] RIP: 0033:0x7f71da81be46 [ 2143.016077][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2143.024471][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2143.032426][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2143.040382][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2143.048337][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2143.056289][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2143.064245][ C1] [ 2143.067253][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2143.076444][ C1] Call Trace: [ 2143.079707][ C1] [ 2143.082621][ C1] __schedule+0x931/0x2360 [ 2143.087031][ C1] ? io_schedule_timeout+0x180/0x180 [ 2143.092309][ C1] schedule+0xd2/0x260 [ 2143.096366][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2143.102418][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2143.108212][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2143.113146][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2143.117984][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2143.123189][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2143.128221][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2143.133497][ C1] do_epoll_wait+0x1298/0x1940 [ 2143.138248][ C1] ? __lock_acquire+0x1655/0x5470 [ 2143.143433][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2143.148617][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2143.153541][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2143.159516][ C1] ? finish_wait+0x270/0x270 [ 2143.164097][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2143.169548][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2143.174734][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2143.180093][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2143.185972][ C1] do_syscall_64+0x35/0xb0 [ 2143.190371][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2143.196263][ C1] RIP: 0033:0x7f31491bde46 [ 2143.200660][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2143.209169][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2143.217124][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2143.225081][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2143.233036][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2143.240991][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2143.249208][ C1] [ 2143.252213][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2143.261397][ C1] Call Trace: [ 2143.264660][ C1] [ 2143.267574][ C1] __schedule+0x931/0x2360 [ 2143.271982][ C1] ? io_schedule_timeout+0x180/0x180 [ 2143.277262][ C1] schedule+0xd2/0x260 [ 2143.281316][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2143.287368][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2143.293158][ C1] ? poll_initwait+0x170/0x170 [ 2143.297910][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2143.303091][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2143.309058][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2143.315305][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2143.321529][ C1] ? unix_dgram_poll+0x408/0x760 [ 2143.326453][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2143.331808][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2143.338041][ C1] do_sys_poll+0x885/0xeb0 [ 2143.342454][ C1] ? compat_core_sys_select+0x820/0x820 [ 2143.347988][ C1] ? __might_fault+0xd1/0x170 [ 2143.352652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2143.357486][ C1] ? mark_lock+0xef/0x17b0 [ 2143.361887][ C1] ? lock_chain_count+0x20/0x20 [ 2143.366723][ C1] ? mark_lock+0xef/0x17b0 [ 2143.371124][ C1] ? lock_chain_count+0x20/0x20 [ 2143.375971][ C1] ? lock_chain_count+0x20/0x20 [ 2143.380829][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2143.387068][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2143.392089][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2143.398320][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2143.403256][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.409753][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.416334][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.422826][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.429317][ C1] ? find_held_lock+0x2d/0x110 [ 2143.434069][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2143.439078][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2143.443914][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2143.448921][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2143.453885][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2143.459072][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2143.464259][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2143.469442][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2143.474451][ C1] ? __set_current_blocked+0x110/0x110 [ 2143.479892][ C1] __x64_sys_ppoll+0x210/0x280 [ 2143.484643][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2143.489567][ C1] ? __secure_computing+0xb4/0x310 [ 2143.494662][ C1] do_syscall_64+0x35/0xb0 [ 2143.499064][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2143.504941][ C1] RIP: 0033:0x7f00658f19fb [ 2143.509335][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2143.517732][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2143.525686][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2143.533641][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2143.541593][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2143.549545][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2143.557500][ C1] [ 2143.560504][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2143.569701][ C1] Call Trace: [ 2143.572974][ C1] [ 2143.575896][ C1] __schedule+0x931/0x2360 [ 2143.580337][ C1] ? io_schedule_timeout+0x180/0x180 [ 2143.585790][ C1] ? __pollwait+0x252/0x430 [ 2143.590284][ C1] schedule+0xd2/0x260 [ 2143.594342][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2143.600402][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2143.606196][ C1] ? poll_initwait+0x170/0x170 [ 2143.610946][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2143.616129][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2143.621918][ C1] ? __pollwait+0x252/0x430 [ 2143.626408][ C1] ? __pollwait+0x252/0x430 [ 2143.630898][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2143.637130][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2143.643355][ C1] ? unix_dgram_poll+0x408/0x760 [ 2143.648276][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2143.653636][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2143.659869][ C1] do_sys_poll+0x885/0xeb0 [ 2143.664276][ C1] ? compat_core_sys_select+0x820/0x820 [ 2143.669811][ C1] ? mark_lock+0xef/0x17b0 [ 2143.674215][ C1] ? lock_chain_count+0x20/0x20 [ 2143.679058][ C1] ? lock_chain_count+0x20/0x20 [ 2143.683900][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2143.689868][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.696363][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.702864][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.709361][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2143.715338][ C1] ? find_held_lock+0x2d/0x110 [ 2143.720104][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2143.725123][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2143.729972][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2143.734988][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2143.739920][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2143.745121][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2143.750315][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2143.755502][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2143.760513][ C1] ? __set_current_blocked+0x110/0x110 [ 2143.765957][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2143.771402][ C1] __x64_sys_ppoll+0x210/0x280 [ 2143.776163][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2143.781088][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2143.786966][ C1] do_syscall_64+0x35/0xb0 [ 2143.791374][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2143.797253][ C1] RIP: 0033:0x7f00658f19fb [ 2143.801649][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2143.810044][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2143.817999][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2143.825957][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2143.833914][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2143.841866][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2143.849820][ C1] [ 2143.852824][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2143.862010][ C1] Call Trace: [ 2143.865273][ C1] [ 2143.868188][ C1] __schedule+0x931/0x2360 [ 2143.872596][ C1] ? io_schedule_timeout+0x180/0x180 [ 2143.877871][ C1] ? __pollwait+0x252/0x430 [ 2143.882363][ C1] schedule+0xd2/0x260 [ 2143.886424][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2143.892473][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2143.898264][ C1] ? poll_initwait+0x170/0x170 [ 2143.903013][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2143.908196][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2143.913986][ C1] ? __pollwait+0x252/0x430 [ 2143.918472][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2143.924698][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2143.930922][ C1] ? unix_dgram_poll+0x408/0x760 [ 2143.935842][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2143.941199][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2143.947431][ C1] do_sys_poll+0x885/0xeb0 [ 2143.951835][ C1] ? compat_core_sys_select+0x820/0x820 [ 2143.957366][ C1] ? mark_lock+0xef/0x17b0 [ 2143.961770][ C1] ? lock_chain_count+0x20/0x20 [ 2143.966604][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2143.972223][ C1] ? lock_chain_count+0x20/0x20 [ 2143.977061][ C1] ? __lock_acquire+0x1655/0x5470 [ 2143.982069][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.988556][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2143.995046][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.001534][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.008026][ C1] ? find_held_lock+0x2d/0x110 [ 2144.012772][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2144.017778][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2144.022610][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2144.027617][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2144.032543][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2144.037727][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2144.042910][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2144.048247][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2144.053299][ C1] ? __set_current_blocked+0x110/0x110 [ 2144.058757][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2144.064122][ C1] __x64_sys_ppoll+0x210/0x280 [ 2144.068879][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2144.073806][ C1] ? __secure_computing+0xb4/0x310 [ 2144.078909][ C1] do_syscall_64+0x35/0xb0 [ 2144.083497][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.089386][ C1] RIP: 0033:0x7f00658f19fb [ 2144.093784][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2144.102181][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2144.110136][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2144.118103][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2144.126061][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2144.134020][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2144.142065][ C1] [ 2144.145068][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2144.154612][ C1] Call Trace: [ 2144.157930][ C1] [ 2144.160850][ C1] __schedule+0x931/0x2360 [ 2144.165264][ C1] ? io_schedule_timeout+0x180/0x180 [ 2144.170541][ C1] ? __pollwait+0x252/0x430 [ 2144.175039][ C1] schedule+0xd2/0x260 [ 2144.179099][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2144.185154][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2144.190953][ C1] ? poll_initwait+0x170/0x170 [ 2144.195703][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2144.200934][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2144.206726][ C1] ? __pollwait+0x252/0x430 [ 2144.211225][ C1] ? __pollwait+0x252/0x430 [ 2144.215717][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2144.221942][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2144.228168][ C1] ? unix_dgram_poll+0x408/0x760 [ 2144.233091][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2144.238486][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2144.244716][ C1] do_sys_poll+0x885/0xeb0 [ 2144.249119][ C1] ? compat_core_sys_select+0x820/0x820 [ 2144.254650][ C1] ? mark_lock+0xef/0x17b0 [ 2144.259051][ C1] ? lock_chain_count+0x20/0x20 [ 2144.264047][ C1] ? lock_chain_count+0x20/0x20 [ 2144.268886][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.275380][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.281884][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.288373][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.294870][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.301500][ C1] ? find_held_lock+0x2d/0x110 [ 2144.306251][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2144.311262][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2144.316103][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2144.321116][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2144.326042][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2144.331227][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2144.336555][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2144.341738][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2144.346744][ C1] ? __set_current_blocked+0x110/0x110 [ 2144.352187][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2144.357547][ C1] __x64_sys_ppoll+0x210/0x280 [ 2144.362301][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2144.367237][ C1] ? __secure_computing+0xb4/0x310 [ 2144.372336][ C1] do_syscall_64+0x35/0xb0 [ 2144.376741][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.382623][ C1] RIP: 0033:0x7f00658f19fb [ 2144.387021][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2144.395421][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2144.403379][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2144.411337][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2144.419290][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2144.427248][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2144.435202][ C1] [ 2144.438205][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2144.447391][ C1] Call Trace: [ 2144.451001][ C1] [ 2144.453929][ C1] __schedule+0x931/0x2360 [ 2144.458341][ C1] ? io_schedule_timeout+0x180/0x180 [ 2144.463701][ C1] schedule+0xd2/0x260 [ 2144.467758][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2144.473814][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2144.479608][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2144.485953][ C1] ? tcp_poll+0x46f/0xf30 [ 2144.490272][ C1] ? tcp_peek_len+0x370/0x370 [ 2144.494941][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2144.501172][ C1] do_select+0x1182/0x16a0 [ 2144.505581][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2144.511289][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2144.516575][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.522638][ C1] ? deref_stack_reg+0xee/0x150 [ 2144.527475][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.533967][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2144.540471][ C1] ? __lock_acquire+0x1655/0x5470 [ 2144.545482][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2144.551449][ C1] ? find_held_lock+0x2d/0x110 [ 2144.556199][ C1] ? __might_fault+0xd1/0x170 [ 2144.560877][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2144.565717][ C1] core_sys_select+0x3c2/0x9c0 [ 2144.570472][ C1] ? do_compat_pselect+0x210/0x210 [ 2144.575572][ C1] ? find_held_lock+0x2d/0x110 [ 2144.580319][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2144.585329][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2144.590167][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2144.595182][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2144.600108][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2144.605292][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2144.610482][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2144.615664][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2144.620676][ C1] ? __set_current_blocked+0x110/0x110 [ 2144.626118][ C1] ? find_held_lock+0x2d/0x110 [ 2144.630866][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2144.636228][ C1] ? kern_select+0x1c0/0x1c0 [ 2144.640804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2144.645644][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2144.650656][ C1] do_syscall_64+0x35/0xb0 [ 2144.655058][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.660937][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2144.665340][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2144.673747][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2144.681705][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2144.689661][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2144.697617][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2144.706107][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2144.714066][ C1] [ 2144.717074][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2144.726273][ C1] Call Trace: [ 2144.729550][ C1] [ 2144.732481][ C1] __schedule+0x931/0x2360 [ 2144.736904][ C1] ? io_schedule_timeout+0x180/0x180 [ 2144.742190][ C1] schedule+0xd2/0x260 [ 2144.746249][ C1] schedule_timeout+0x1db/0x2a0 [ 2144.751094][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2144.756273][ C1] ? __up_read+0x194/0x720 [ 2144.760671][ C1] ? down_read+0x198/0x440 [ 2144.765073][ C1] ? up_write+0x470/0x470 [ 2144.769475][ C1] wait_woken+0x18b/0x1f0 [ 2144.773788][ C1] n_tty_read+0xeec/0x1230 [ 2144.778283][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2144.783996][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2144.789270][ C1] tty_read+0x33a/0x5d0 [ 2144.793421][ C1] ? do_SAK+0x70/0x70 [ 2144.797386][ C1] ? aa_file_perm+0x595/0x1180 [ 2144.802168][ C1] ? __lock_acquire+0x1655/0x5470 [ 2144.807176][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2144.813402][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2144.818505][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2144.824749][ C1] new_sync_read+0x421/0x6e0 [ 2144.829336][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2144.833832][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2144.839805][ C1] ? security_file_permission+0xab/0xd0 [ 2144.845355][ C1] vfs_read+0x35c/0x600 [ 2144.849530][ C1] ksys_read+0x12d/0x250 [ 2144.853770][ C1] ? vfs_write+0xae0/0xae0 [ 2144.858173][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2144.864053][ C1] do_syscall_64+0x35/0xb0 [ 2144.868541][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.874421][ C1] RIP: 0033:0x7fdb283878fe [ 2144.878815][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2144.887212][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2144.895166][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2144.903136][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2144.911108][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2144.919066][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2144.927023][ C1] [ 2144.930026][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2144.939250][ C1] Call Trace: [ 2144.942517][ C1] [ 2144.945434][ C1] __schedule+0x931/0x2360 [ 2144.949841][ C1] ? io_schedule_timeout+0x180/0x180 [ 2144.955129][ C1] ? __pollwait+0x252/0x430 [ 2144.959621][ C1] schedule+0xd2/0x260 [ 2144.963678][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2144.969731][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2144.975520][ C1] ? poll_initwait+0x170/0x170 [ 2144.980327][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2144.985510][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2144.991301][ C1] ? __pollwait+0x252/0x430 [ 2144.995790][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2145.002019][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2145.008243][ C1] ? unix_dgram_poll+0x408/0x760 [ 2145.013166][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2145.018522][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2145.024751][ C1] do_sys_poll+0x885/0xeb0 [ 2145.029154][ C1] ? compat_core_sys_select+0x820/0x820 [ 2145.034685][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2145.039530][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2145.044980][ C1] ? mark_lock+0xef/0x17b0 [ 2145.049391][ C1] ? lock_chain_count+0x20/0x20 [ 2145.054225][ C1] ? sock_write_iter+0x304/0x3c0 [ 2145.059149][ C1] ? lock_chain_count+0x20/0x20 [ 2145.063982][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2145.070476][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2145.076966][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.082931][ C1] ? find_held_lock+0x2d/0x110 [ 2145.087677][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2145.092685][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2145.097526][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2145.102538][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2145.107458][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2145.112641][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2145.117838][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2145.123019][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2145.128024][ C1] ? __set_current_blocked+0x110/0x110 [ 2145.133483][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2145.138841][ C1] __x64_sys_ppoll+0x210/0x280 [ 2145.143595][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2145.148518][ C1] ? __secure_computing+0xb4/0x310 [ 2145.153615][ C1] do_syscall_64+0x35/0xb0 [ 2145.158016][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2145.163895][ C1] RIP: 0033:0x7f00658f19fb [ 2145.168298][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2145.176695][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2145.184650][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2145.192604][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2145.200562][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2145.208516][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2145.216471][ C1] [ 2145.219476][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2145.228660][ C1] Call Trace: [ 2145.231924][ C1] [ 2145.234842][ C1] __schedule+0x931/0x2360 [ 2145.239252][ C1] ? io_schedule_timeout+0x180/0x180 [ 2145.244525][ C1] schedule+0xd2/0x260 [ 2145.248579][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2145.254629][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2145.260419][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2145.266388][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2145.272620][ C1] do_select+0x1182/0x16a0 [ 2145.277026][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2145.282731][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2145.287652][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2145.294141][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2145.300633][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2145.307126][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.313091][ C1] ? find_held_lock+0x2d/0x110 [ 2145.317848][ C1] ? __might_fault+0xd1/0x170 [ 2145.322519][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2145.327355][ C1] core_sys_select+0x3c2/0x9c0 [ 2145.332105][ C1] ? do_compat_pselect+0x210/0x210 [ 2145.337207][ C1] ? find_held_lock+0x2d/0x110 [ 2145.341957][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2145.346962][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2145.351796][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2145.356804][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2145.361726][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2145.366909][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2145.372091][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2145.377275][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2145.382281][ C1] ? __set_current_blocked+0x110/0x110 [ 2145.387721][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2145.393079][ C1] ? kern_select+0x1c0/0x1c0 [ 2145.397658][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2145.402672][ C1] do_syscall_64+0x35/0xb0 [ 2145.407072][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2145.412953][ C1] RIP: 0033:0x7f5e15306d83 [ 2145.417349][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2145.425742][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2145.433696][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2145.441651][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2145.449604][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2145.457558][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2145.465514][ C1] [ 2145.468517][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2145.477700][ C1] Call Trace: [ 2145.480963][ C1] [ 2145.483879][ C1] __schedule+0x931/0x2360 [ 2145.488293][ C1] ? io_schedule_timeout+0x180/0x180 [ 2145.493567][ C1] schedule+0xd2/0x260 [ 2145.497621][ C1] futex_wait_queue+0x144/0x3b0 [ 2145.502467][ C1] futex_wait+0x2c9/0x670 [ 2145.506782][ C1] ? futex_wait_setup+0x230/0x230 [ 2145.511804][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.517770][ C1] ? __lock_acquire+0x1655/0x5470 [ 2145.522780][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.528745][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.534709][ C1] do_futex+0x205/0x390 [ 2145.538849][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2145.544728][ C1] ? find_held_lock+0x2d/0x110 [ 2145.549478][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2145.554234][ C1] ? do_futex+0x390/0x390 [ 2145.558551][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2145.564433][ C1] do_syscall_64+0x35/0xb0 [ 2145.568835][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2145.574712][ C1] RIP: 0033:0x46e243 [ 2145.578588][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2145.586987][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2145.594943][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2145.602896][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2145.610851][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2145.618821][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2145.626786][ C1] [ 2145.629796][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2145.638996][ C1] Call Trace: [ 2145.642264][ C1] [ 2145.645182][ C1] __schedule+0x931/0x2360 [ 2145.649604][ C1] ? io_schedule_timeout+0x180/0x180 [ 2145.654879][ C1] schedule+0xd2/0x260 [ 2145.658936][ C1] futex_wait_queue+0x144/0x3b0 [ 2145.663776][ C1] futex_wait+0x2c9/0x670 [ 2145.668097][ C1] ? futex_wait_setup+0x230/0x230 [ 2145.673110][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2145.679082][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2145.684009][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2145.688844][ C1] do_futex+0x205/0x390 [ 2145.692987][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2145.698865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2145.704050][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2145.709752][ C1] ? ktime_get+0x30b/0x470 [ 2145.714156][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2145.718908][ C1] ? do_futex+0x390/0x390 [ 2145.723220][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2145.729101][ C1] do_syscall_64+0x35/0xb0 [ 2145.733503][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2145.739388][ C1] RIP: 0033:0x46e243 [ 2145.743264][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 2145.751664][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2145.759624][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2145.767577][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2145.775539][ C1] R10: 000000c00003deb8 R11: 0000000000000202 R12: 000000000043b6e0 [ 2145.783495][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2145.791450][ C1] [ 2145.794454][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2145.803640][ C1] Call Trace: [ 2145.806974][ C1] [ 2145.809902][ C1] __schedule+0x931/0x2360 [ 2145.814322][ C1] ? io_schedule_timeout+0x180/0x180 [ 2145.819608][ C1] schedule+0xd2/0x260 [ 2145.823671][ C1] futex_wait_queue+0x144/0x3b0 [ 2145.828533][ C1] futex_wait+0x2c9/0x670 [ 2145.832875][ C1] ? futex_wait_setup+0x230/0x230 [ 2145.837890][ C1] ? __lock_acquire+0x1655/0x5470 [ 2145.842904][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.848872][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2145.854839][ C1] do_futex+0x205/0x390 [ 2145.858982][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2145.864864][ C1] ? find_held_lock+0x2d/0x110 [ 2145.869611][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2145.874362][ C1] ? do_futex+0x390/0x390 [ 2145.878680][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2145.884560][ C1] do_syscall_64+0x35/0xb0 [ 2145.888959][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2145.894840][ C1] RIP: 0033:0x46e243 [ 2145.898715][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2145.907112][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2145.915066][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2145.923021][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2145.930975][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2145.938931][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2145.946914][ C1] [ 2145.949923][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2145.959109][ C1] Call Trace: [ 2145.962368][ C1] [ 2145.965282][ C1] __schedule+0x931/0x2360 [ 2145.969690][ C1] ? io_schedule_timeout+0x180/0x180 [ 2145.974962][ C1] schedule+0xd2/0x260 [ 2145.979016][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2145.985089][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2145.990880][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2145.995800][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2146.001768][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2146.006779][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2146.012050][ C1] do_epoll_wait+0x1298/0x1940 [ 2146.016806][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.022770][ C1] ? find_held_lock+0x2d/0x110 [ 2146.027518][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2146.032436][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2146.037877][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2146.042713][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.048676][ C1] ? finish_wait+0x270/0x270 [ 2146.053251][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2146.058000][ C1] ? ktime_get_ts64+0x455/0x560 [ 2146.062835][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2146.067843][ C1] ? __set_current_blocked+0x110/0x110 [ 2146.073285][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2146.079083][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2146.084352][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2146.089795][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.095678][ C1] do_syscall_64+0x35/0xb0 [ 2146.100083][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.105961][ C1] RIP: 0033:0x46e460 [ 2146.109846][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2146.118243][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046e460 [ 2146.126197][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2146.134151][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2146.142105][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2146.150064][ C1] R13: 000000c000000c00 R14: 000000c001ad24e0 R15: 000000000000ca15 [ 2146.158022][ C1] [ 2146.161028][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2146.170302][ C1] Call Trace: [ 2146.173564][ C1] [ 2146.176477][ C1] __schedule+0x931/0x2360 [ 2146.180887][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.186160][ C1] schedule+0xd2/0x260 [ 2146.190216][ C1] futex_wait_queue+0x144/0x3b0 [ 2146.195077][ C1] futex_wait+0x2c9/0x670 [ 2146.199395][ C1] ? futex_wait_setup+0x230/0x230 [ 2146.204414][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.210393][ C1] ? __lock_acquire+0x1655/0x5470 [ 2146.215411][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.221381][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.227350][ C1] do_futex+0x205/0x390 [ 2146.231496][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2146.237375][ C1] ? find_held_lock+0x2d/0x110 [ 2146.242120][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2146.246868][ C1] ? do_futex+0x390/0x390 [ 2146.251181][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.257070][ C1] do_syscall_64+0x35/0xb0 [ 2146.261475][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.267353][ C1] RIP: 0033:0x46e243 [ 2146.271225][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2146.279620][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2146.287575][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2146.295618][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2146.303838][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2146.311790][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2146.319747][ C1] [ 2146.322747][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2146.332016][ C1] Call Trace: [ 2146.335284][ C1] [ 2146.338222][ C1] __schedule+0x931/0x2360 [ 2146.342632][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.347903][ C1] schedule+0xd2/0x260 [ 2146.351956][ C1] futex_wait_queue+0x144/0x3b0 [ 2146.356793][ C1] futex_wait+0x2c9/0x670 [ 2146.361111][ C1] ? futex_wait_setup+0x230/0x230 [ 2146.366124][ C1] ? __lock_acquire+0x1655/0x5470 [ 2146.371134][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.377099][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.383158][ C1] do_futex+0x205/0x390 [ 2146.387313][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2146.393203][ C1] ? find_held_lock+0x2d/0x110 [ 2146.397970][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2146.402728][ C1] ? do_futex+0x390/0x390 [ 2146.407395][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.413275][ C1] do_syscall_64+0x35/0xb0 [ 2146.417679][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.423556][ C1] RIP: 0033:0x46e243 [ 2146.427430][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2146.435824][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2146.443782][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2146.451739][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2146.459693][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2146.467658][ C1] R13: 000000c000082a80 R14: 000000c000510180 R15: 0000000000000055 [ 2146.475616][ C1] [ 2146.478629][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2146.487816][ C1] Call Trace: [ 2146.491081][ C1] [ 2146.493998][ C1] __schedule+0x931/0x2360 [ 2146.498409][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.503681][ C1] schedule+0xd2/0x260 [ 2146.507745][ C1] futex_wait_queue+0x144/0x3b0 [ 2146.512588][ C1] futex_wait+0x2c9/0x670 [ 2146.516902][ C1] ? futex_wait_setup+0x230/0x230 [ 2146.521911][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.527875][ C1] ? __lock_acquire+0x1655/0x5470 [ 2146.532883][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.538849][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.544811][ C1] do_futex+0x205/0x390 [ 2146.548957][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2146.554842][ C1] ? find_held_lock+0x2d/0x110 [ 2146.559590][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2146.564342][ C1] ? do_futex+0x390/0x390 [ 2146.568657][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.574549][ C1] do_syscall_64+0x35/0xb0 [ 2146.578969][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.584868][ C1] RIP: 0033:0x46e243 [ 2146.588754][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2146.597157][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2146.605119][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2146.613086][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2146.621045][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2146.629001][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2146.636955][ C1] [ 2146.639961][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2146.649149][ C1] Call Trace: [ 2146.652414][ C1] [ 2146.655327][ C1] __schedule+0x931/0x2360 [ 2146.659740][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.665017][ C1] schedule+0xd2/0x260 [ 2146.669071][ C1] futex_wait_queue+0x144/0x3b0 [ 2146.674002][ C1] futex_wait+0x2c9/0x670 [ 2146.678322][ C1] ? futex_wait_setup+0x230/0x230 [ 2146.683332][ C1] ? __lock_acquire+0x1655/0x5470 [ 2146.688342][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.694319][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.700284][ C1] do_futex+0x205/0x390 [ 2146.704436][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2146.710327][ C1] ? find_held_lock+0x2d/0x110 [ 2146.715085][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2146.719847][ C1] ? do_futex+0x390/0x390 [ 2146.724168][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.730077][ C1] do_syscall_64+0x35/0xb0 [ 2146.734493][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.740391][ C1] RIP: 0033:0x46e243 [ 2146.744413][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2146.752816][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2146.760781][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2146.768745][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2146.776702][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000a27b18 [ 2146.784665][ C1] R13: 000000c000510180 R14: 000000c001ad24e0 R15: 0000000000000000 [ 2146.792630][ C1] [ 2146.795635][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2146.804822][ C1] Call Trace: [ 2146.808089][ C1] [ 2146.811007][ C1] __schedule+0x931/0x2360 [ 2146.815423][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.820698][ C1] schedule+0xd2/0x260 [ 2146.824755][ C1] futex_wait_queue+0x144/0x3b0 [ 2146.829603][ C1] futex_wait+0x2c9/0x670 [ 2146.833918][ C1] ? futex_wait_setup+0x230/0x230 [ 2146.838928][ C1] ? find_held_lock+0x2d/0x110 [ 2146.843674][ C1] ? debug_stats_show+0x230/0x230 [ 2146.848684][ C1] ? __lock_acquire+0x1655/0x5470 [ 2146.853700][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.859664][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2146.865629][ C1] do_futex+0x205/0x390 [ 2146.869774][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2146.875652][ C1] ? find_held_lock+0x2d/0x110 [ 2146.880402][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2146.885153][ C1] ? do_futex+0x390/0x390 [ 2146.889471][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2146.895354][ C1] do_syscall_64+0x35/0xb0 [ 2146.899778][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2146.905662][ C1] RIP: 0033:0x46e243 [ 2146.909545][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2146.917943][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2146.925897][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2146.933851][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2146.941807][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2146.949763][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2146.957721][ C1] [ 2146.960726][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2146.969911][ C1] Call Trace: [ 2146.973175][ C1] [ 2146.976093][ C1] __schedule+0x931/0x2360 [ 2146.980501][ C1] ? io_schedule_timeout+0x180/0x180 [ 2146.986032][ C1] ? release_task+0x17e0/0x17e0 [ 2146.990878][ C1] schedule+0xd2/0x260 [ 2146.994935][ C1] do_wait+0x5f4/0xce0 [ 2146.998988][ C1] kernel_wait4+0x14c/0x260 [ 2147.003474][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2147.008569][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2147.013755][ C1] __do_sys_wait4+0x13f/0x150 [ 2147.018417][ C1] ? kernel_wait4+0x260/0x260 [ 2147.023080][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2147.028528][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.033363][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.038198][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.044088][ C1] do_syscall_64+0x35/0xb0 [ 2147.048490][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.054369][ C1] RIP: 0033:0x7f0b220bd316 [ 2147.058822][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2147.067222][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2147.075178][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2147.083478][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2147.091434][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2147.099391][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2147.107436][ C1] [ 2147.110437][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2147.119623][ C1] Call Trace: [ 2147.122885][ C1] [ 2147.125801][ C1] __schedule+0x931/0x2360 [ 2147.130224][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.135502][ C1] ? release_task+0x17e0/0x17e0 [ 2147.140345][ C1] schedule+0xd2/0x260 [ 2147.144403][ C1] do_wait+0x5f4/0xce0 [ 2147.148458][ C1] kernel_wait4+0x14c/0x260 [ 2147.152944][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2147.158039][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2147.163232][ C1] __do_sys_wait4+0x13f/0x150 [ 2147.167928][ C1] ? kernel_wait4+0x260/0x260 [ 2147.172590][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2147.178032][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.182869][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.187703][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.193584][ C1] do_syscall_64+0x35/0xb0 [ 2147.197995][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.203873][ C1] RIP: 0033:0x7f3cf19ca316 [ 2147.208270][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2147.216667][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2147.224621][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2147.232575][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2147.240533][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2147.248494][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2147.256452][ C1] [ 2147.259456][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2147.268644][ C1] Call Trace: [ 2147.271907][ C1] [ 2147.274821][ C1] __schedule+0x931/0x2360 [ 2147.279231][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.284525][ C1] ? release_task+0x17e0/0x17e0 [ 2147.289369][ C1] schedule+0xd2/0x260 [ 2147.293423][ C1] do_wait+0x5f4/0xce0 [ 2147.297473][ C1] kernel_wait4+0x14c/0x260 [ 2147.301959][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2147.307053][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2147.312332][ C1] __do_sys_wait4+0x13f/0x150 [ 2147.316993][ C1] ? kernel_wait4+0x260/0x260 [ 2147.321653][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2147.327100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.331938][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.336775][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.342658][ C1] do_syscall_64+0x35/0xb0 [ 2147.347065][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.352942][ C1] RIP: 0033:0x7f7676df9316 [ 2147.357337][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2147.365733][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2147.373687][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2147.381658][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2147.389611][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2147.397561][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2147.405603][ C1] [ 2147.408609][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2147.417794][ C1] Call Trace: [ 2147.421058][ C1] [ 2147.423972][ C1] __schedule+0x931/0x2360 [ 2147.428380][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.433650][ C1] ? release_task+0x17e0/0x17e0 [ 2147.438660][ C1] schedule+0xd2/0x260 [ 2147.442717][ C1] do_wait+0x5f4/0xce0 [ 2147.446768][ C1] kernel_wait4+0x14c/0x260 [ 2147.451253][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2147.456348][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2147.461534][ C1] __do_sys_wait4+0x13f/0x150 [ 2147.466197][ C1] ? kernel_wait4+0x260/0x260 [ 2147.470855][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2147.476299][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.481133][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2147.485968][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.491848][ C1] do_syscall_64+0x35/0xb0 [ 2147.496254][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.502307][ C1] RIP: 0033:0x7f106544d316 [ 2147.506700][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2147.515096][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2147.523052][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2147.531007][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2147.538976][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2147.546942][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2147.555092][ C1] [ 2147.558102][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2147.567288][ C1] Call Trace: [ 2147.570562][ C1] [ 2147.573476][ C1] __schedule+0x931/0x2360 [ 2147.578045][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.583317][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2147.589108][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2147.594337][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2147.600138][ C1] schedule+0xd2/0x260 [ 2147.604206][ C1] pipe_read+0xb34/0x11b0 [ 2147.608529][ C1] ? pipe_ioctl+0x250/0x250 [ 2147.613367][ C1] ? aa_file_perm+0x595/0x1180 [ 2147.618126][ C1] ? finish_wait+0x270/0x270 [ 2147.622713][ C1] ? __lock_acquire+0x1655/0x5470 [ 2147.627731][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2147.632399][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2147.638642][ C1] new_sync_read+0x5ba/0x6e0 [ 2147.643223][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2147.647716][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2147.653682][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2147.659911][ C1] ? security_file_permission+0xab/0xd0 [ 2147.665445][ C1] vfs_read+0x35c/0x600 [ 2147.669587][ C1] ksys_read+0x1ee/0x250 [ 2147.673833][ C1] ? vfs_write+0xae0/0xae0 [ 2147.678239][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.684122][ C1] do_syscall_64+0x35/0xb0 [ 2147.688524][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.694404][ C1] RIP: 0033:0x7f0b22071a2e [ 2147.698802][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2147.707199][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2147.715153][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2147.723108][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2147.731063][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2147.739019][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2147.746978][ C1] [ 2147.749989][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2147.759176][ C1] Call Trace: [ 2147.762440][ C1] [ 2147.765356][ C1] __schedule+0x931/0x2360 [ 2147.769789][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.775060][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2147.780850][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2147.786031][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2147.791821][ C1] schedule+0xd2/0x260 [ 2147.795878][ C1] pipe_read+0xb34/0x11b0 [ 2147.800198][ C1] ? pipe_ioctl+0x250/0x250 [ 2147.804687][ C1] ? aa_file_perm+0x595/0x1180 [ 2147.809438][ C1] ? finish_wait+0x270/0x270 [ 2147.814011][ C1] ? __lock_acquire+0x1655/0x5470 [ 2147.819019][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2147.823690][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2147.829918][ C1] new_sync_read+0x5ba/0x6e0 [ 2147.834508][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2147.839000][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2147.844968][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2147.851192][ C1] ? security_file_permission+0xab/0xd0 [ 2147.856727][ C1] vfs_read+0x35c/0x600 [ 2147.860886][ C1] ksys_read+0x1ee/0x250 [ 2147.865116][ C1] ? vfs_write+0xae0/0xae0 [ 2147.869521][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2147.875407][ C1] do_syscall_64+0x35/0xb0 [ 2147.879809][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2147.885708][ C1] RIP: 0033:0x7f3cf197ea2e [ 2147.890116][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2147.898515][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2147.906484][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2147.914439][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2147.922391][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2147.930348][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2147.938304][ C1] [ 2147.941305][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2147.950488][ C1] Call Trace: [ 2147.953748][ C1] [ 2147.956664][ C1] __schedule+0x931/0x2360 [ 2147.961074][ C1] ? io_schedule_timeout+0x180/0x180 [ 2147.966344][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2147.972137][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2147.977319][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2147.983108][ C1] schedule+0xd2/0x260 [ 2147.987164][ C1] pipe_read+0xb34/0x11b0 [ 2147.991655][ C1] ? pipe_ioctl+0x250/0x250 [ 2147.996404][ C1] ? aa_file_perm+0x595/0x1180 [ 2148.001154][ C1] ? finish_wait+0x270/0x270 [ 2148.005740][ C1] ? __lock_acquire+0x1655/0x5470 [ 2148.010767][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2148.015435][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2148.021663][ C1] new_sync_read+0x5ba/0x6e0 [ 2148.026243][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2148.030908][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2148.036876][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2148.043099][ C1] ? security_file_permission+0xab/0xd0 [ 2148.048629][ C1] vfs_read+0x35c/0x600 [ 2148.052772][ C1] ksys_read+0x1ee/0x250 [ 2148.057008][ C1] ? vfs_write+0xae0/0xae0 [ 2148.061409][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2148.067293][ C1] do_syscall_64+0x35/0xb0 [ 2148.071709][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2148.077587][ C1] RIP: 0033:0x7f7676dada2e [ 2148.082213][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2148.090697][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2148.098653][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2148.106783][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2148.114747][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2148.122788][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2148.130919][ C1] [ 2148.133931][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2148.143737][ C1] Call Trace: [ 2148.146999][ C1] [ 2148.150108][ C1] __schedule+0x931/0x2360 [ 2148.154514][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.159793][ C1] ? __wait_on_bit+0xd1/0x190 [ 2148.164472][ C1] schedule+0xd2/0x260 [ 2148.168540][ C1] io_schedule+0xee/0x170 [ 2148.172868][ C1] bit_wait_io+0x12/0xd0 [ 2148.177112][ C1] __wait_on_bit+0x60/0x190 [ 2148.181789][ C1] ? bit_wait+0xd0/0xd0 [ 2148.185939][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2148.191303][ C1] ? __wait_on_bit+0x190/0x190 [ 2148.196067][ C1] ? var_wake_function+0x130/0x130 [ 2148.201179][ C1] __wait_on_buffer+0x7a/0x90 [ 2148.205853][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2148.210879][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2148.216173][ C1] ? start_this_handle+0xfc9/0x1380 [ 2148.221369][ C1] ? start_this_handle+0xd4e/0x1380 [ 2148.226566][ C1] __ext4_unlink+0x10d/0xa40 [ 2148.231149][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2148.235659][ C1] ? ext4_unlink+0x2ec/0x950 [ 2148.240240][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2148.245911][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2148.251566][ C1] ext4_unlink+0x340/0x950 [ 2148.255984][ C1] vfs_unlink+0x348/0x750 [ 2148.260305][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2148.266626][ C1] do_unlinkat+0x3c9/0x650 [ 2148.271035][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2148.276054][ C1] ? __check_object_size+0x16e/0x3f0 [ 2148.281337][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2148.287569][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2148.293796][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2148.299154][ C1] __x64_sys_unlink+0xc6/0x110 [ 2148.303905][ C1] do_syscall_64+0x35/0xb0 [ 2148.308307][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2148.314188][ C1] RIP: 0033:0x7f106544e7f7 [ 2148.318590][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2148.326991][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2148.334948][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2148.342906][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2148.350861][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2148.358816][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2148.366790][ C1] [ 2148.369797][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2148.379001][ C1] Workqueue: usb_hub_wq hub_event [ 2148.384023][ C1] Call Trace: [ 2148.387289][ C1] [ 2148.390205][ C1] __schedule+0x931/0x2360 [ 2148.394614][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.399898][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2148.405080][ C1] ? msleep+0x63/0xf0 [ 2148.409055][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2148.414240][ C1] ? msleep+0x63/0xf0 [ 2148.418209][ C1] schedule+0xd2/0x260 [ 2148.422264][ C1] schedule_timeout+0x14a/0x2a0 [ 2148.427201][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2148.432386][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2148.437747][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2148.443018][ C1] msleep+0xb2/0xf0 [ 2148.446819][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2148.451745][ C1] ? usb_port_disable+0x190/0x190 [ 2148.456756][ C1] ? kfree_const+0x51/0x60 [ 2148.461159][ C1] ? kobject_put+0x1f3/0x540 [ 2148.465748][ C1] hub_event+0x2e37/0x44d0 [ 2148.470174][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2148.475295][ C1] ? lock_release+0x720/0x720 [ 2148.479979][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2148.484822][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2148.489835][ C1] process_one_work+0x9b2/0x1660 [ 2148.494764][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2148.500126][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.505050][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2148.510060][ C1] worker_thread+0x83c/0x1130 [ 2148.514732][ C1] ? process_one_work+0x1660/0x1660 [ 2148.519918][ C1] kthread+0x40b/0x500 [ 2148.523975][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.529161][ C1] ret_from_fork+0x1f/0x30 [ 2148.533569][ C1] [ 2148.536576][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2148.545765][ C1] Workqueue: 0x0 (events) [ 2148.550174][ C1] Call Trace: [ 2148.553436][ C1] [ 2148.556351][ C1] __schedule+0x931/0x2360 [ 2148.560779][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.566070][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.571012][ C1] schedule+0xd2/0x260 [ 2148.575081][ C1] worker_thread+0x159/0x1130 [ 2148.579748][ C1] ? process_one_work+0x1660/0x1660 [ 2148.584933][ C1] kthread+0x40b/0x500 [ 2148.588989][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.594169][ C1] ret_from_fork+0x1f/0x30 [ 2148.598576][ C1] [ 2148.601581][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2148.612339][ C1] Workqueue: usb_hub_wq hub_event [ 2148.617354][ C1] Call Trace: [ 2148.620617][ C1] [ 2148.623534][ C1] __schedule+0x931/0x2360 [ 2148.627942][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.633218][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2148.638402][ C1] ? msleep+0x63/0xf0 [ 2148.642371][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2148.647556][ C1] ? msleep+0x63/0xf0 [ 2148.651527][ C1] schedule+0xd2/0x260 [ 2148.655637][ C1] schedule_timeout+0x14a/0x2a0 [ 2148.660470][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2148.665650][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2148.671007][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2148.676278][ C1] msleep+0xb2/0xf0 [ 2148.680075][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2148.685190][ C1] ? usb_port_disable+0x190/0x190 [ 2148.690236][ C1] ? kfree_const+0x51/0x60 [ 2148.694654][ C1] ? kobject_put+0x1f3/0x540 [ 2148.699240][ C1] hub_event+0x2e37/0x44d0 [ 2148.703654][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2148.708757][ C1] ? lock_release+0x720/0x720 [ 2148.713420][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2148.718260][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2148.723272][ C1] process_one_work+0x9b2/0x1660 [ 2148.728202][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2148.733562][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.738488][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2148.743503][ C1] worker_thread+0x83c/0x1130 [ 2148.748168][ C1] ? process_one_work+0x1660/0x1660 [ 2148.753353][ C1] kthread+0x40b/0x500 [ 2148.757409][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.762635][ C1] ret_from_fork+0x1f/0x30 [ 2148.767040][ C1] [ 2148.770052][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2148.779293][ C1] Workqueue: 0x0 (events) [ 2148.783703][ C1] Call Trace: [ 2148.786967][ C1] [ 2148.789883][ C1] __schedule+0x931/0x2360 [ 2148.794337][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.799617][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.804583][ C1] schedule+0xd2/0x260 [ 2148.808657][ C1] worker_thread+0x159/0x1130 [ 2148.813324][ C1] ? process_one_work+0x1660/0x1660 [ 2148.818512][ C1] kthread+0x40b/0x500 [ 2148.822567][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.827768][ C1] ret_from_fork+0x1f/0x30 [ 2148.832173][ C1] [ 2148.835177][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2148.844368][ C1] Workqueue: 0x0 (rcu_gp) [ 2148.848779][ C1] Call Trace: [ 2148.852066][ C1] [ 2148.854982][ C1] __schedule+0x931/0x2360 [ 2148.859392][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.864842][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.869766][ C1] schedule+0xd2/0x260 [ 2148.873826][ C1] worker_thread+0x159/0x1130 [ 2148.878490][ C1] ? process_one_work+0x1660/0x1660 [ 2148.883676][ C1] kthread+0x40b/0x500 [ 2148.887729][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.892928][ C1] ret_from_fork+0x1f/0x30 [ 2148.897330][ C1] [ 2148.900336][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2148.909530][ C1] Workqueue: 0x0 (events) [ 2148.913949][ C1] Call Trace: [ 2148.917214][ C1] [ 2148.920132][ C1] __schedule+0x931/0x2360 [ 2148.924727][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.930017][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2148.934947][ C1] schedule+0xd2/0x260 [ 2148.939006][ C1] worker_thread+0x159/0x1130 [ 2148.943670][ C1] ? process_one_work+0x1660/0x1660 [ 2148.948877][ C1] kthread+0x40b/0x500 [ 2148.952934][ C1] ? set_kthread_struct+0x130/0x130 [ 2148.958120][ C1] ret_from_fork+0x1f/0x30 [ 2148.962523][ C1] [ 2148.965527][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2148.976370][ C1] Workqueue: usb_hub_wq hub_event [ 2148.981387][ C1] Call Trace: [ 2148.984655][ C1] [ 2148.987571][ C1] __schedule+0x931/0x2360 [ 2148.991975][ C1] ? io_schedule_timeout+0x180/0x180 [ 2148.997249][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2149.002430][ C1] ? msleep+0x63/0xf0 [ 2149.006397][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2149.011582][ C1] ? msleep+0x63/0xf0 [ 2149.015549][ C1] schedule+0xd2/0x260 [ 2149.019608][ C1] schedule_timeout+0x14a/0x2a0 [ 2149.024445][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2149.029626][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2149.034985][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2149.040258][ C1] msleep+0xb2/0xf0 [ 2149.044059][ C1] hub_port_reset+0x3df/0x1bc0 [ 2149.048813][ C1] ? hub_resume+0x3e0/0x3e0 [ 2149.053303][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2149.058062][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2149.062984][ C1] hub_port_init+0x18e/0x2fd0 [ 2149.067647][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2149.073443][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2149.079676][ C1] ? _find_next_bit+0x1e3/0x260 [ 2149.084512][ C1] hub_event+0x238a/0x44d0 [ 2149.088918][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2149.094017][ C1] ? lock_release+0x720/0x720 [ 2149.098682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2149.103519][ C1] process_one_work+0x9b2/0x1660 [ 2149.108445][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2149.113826][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.118748][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2149.123760][ C1] worker_thread+0x65d/0x1130 [ 2149.128423][ C1] ? process_one_work+0x1660/0x1660 [ 2149.133621][ C1] kthread+0x40b/0x500 [ 2149.137676][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.142859][ C1] ret_from_fork+0x1f/0x30 [ 2149.147266][ C1] [ 2149.150271][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2149.159459][ C1] Workqueue: 0x0 (events) [ 2149.163864][ C1] Call Trace: [ 2149.167125][ C1] [ 2149.170044][ C1] __schedule+0x931/0x2360 [ 2149.174455][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.179728][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.184664][ C1] schedule+0xd2/0x260 [ 2149.188723][ C1] worker_thread+0x159/0x1130 [ 2149.193386][ C1] ? process_one_work+0x1660/0x1660 [ 2149.198573][ C1] kthread+0x40b/0x500 [ 2149.202628][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.207813][ C1] ret_from_fork+0x1f/0x30 [ 2149.212218][ C1] [ 2149.215222][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2149.224422][ C1] Workqueue: 0x0 (events_unbound) [ 2149.229522][ C1] Call Trace: [ 2149.232794][ C1] [ 2149.235718][ C1] __schedule+0x931/0x2360 [ 2149.240127][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.245488][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.250411][ C1] schedule+0xd2/0x260 [ 2149.254468][ C1] worker_thread+0x159/0x1130 [ 2149.259131][ C1] ? process_one_work+0x1660/0x1660 [ 2149.264317][ C1] kthread+0x40b/0x500 [ 2149.268369][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.273551][ C1] ret_from_fork+0x1f/0x30 [ 2149.277958][ C1] [ 2149.280963][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2149.290152][ C1] Call Trace: [ 2149.293415][ C1] [ 2149.296332][ C1] __schedule+0x931/0x2360 [ 2149.300739][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.306011][ C1] ? release_task+0x17e0/0x17e0 [ 2149.310852][ C1] schedule+0xd2/0x260 [ 2149.314924][ C1] do_wait+0x5f4/0xce0 [ 2149.318994][ C1] kernel_wait4+0x14c/0x260 [ 2149.323493][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2149.328603][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2149.333788][ C1] __do_sys_wait4+0x13f/0x150 [ 2149.338448][ C1] ? kernel_wait4+0x260/0x260 [ 2149.343110][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2149.348558][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2149.353397][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2149.358231][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2149.364113][ C1] do_syscall_64+0x35/0xb0 [ 2149.368515][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2149.374396][ C1] RIP: 0033:0x7fe08c5a0316 [ 2149.378794][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2149.387278][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2149.395232][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2149.403188][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2149.411146][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2149.419100][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2149.427057][ C1] [ 2149.430071][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2149.439257][ C1] Call Trace: [ 2149.442525][ C1] [ 2149.445444][ C1] __schedule+0x931/0x2360 [ 2149.449856][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.455131][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2149.460925][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2149.466111][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2149.471903][ C1] schedule+0xd2/0x260 [ 2149.475959][ C1] pipe_read+0xb34/0x11b0 [ 2149.480280][ C1] ? pipe_ioctl+0x250/0x250 [ 2149.484776][ C1] ? aa_file_perm+0x595/0x1180 [ 2149.489544][ C1] ? finish_wait+0x270/0x270 [ 2149.494123][ C1] ? __lock_acquire+0x1655/0x5470 [ 2149.499133][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2149.503797][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2149.510024][ C1] new_sync_read+0x5ba/0x6e0 [ 2149.514604][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2149.519107][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2149.525097][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2149.531340][ C1] ? security_file_permission+0xab/0xd0 [ 2149.536879][ C1] vfs_read+0x35c/0x600 [ 2149.541143][ C1] ksys_read+0x1ee/0x250 [ 2149.545393][ C1] ? vfs_write+0xae0/0xae0 [ 2149.549897][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2149.555787][ C1] do_syscall_64+0x35/0xb0 [ 2149.560194][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2149.566079][ C1] RIP: 0033:0x7fe08c554a2e [ 2149.570480][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2149.578966][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2149.587064][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2149.595032][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2149.603084][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2149.611045][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2149.619022][ C1] [ 2149.622031][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2149.631221][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2149.636414][ C1] Call Trace: [ 2149.639679][ C1] [ 2149.642607][ C1] __schedule+0x931/0x2360 [ 2149.647019][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.652293][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2149.657477][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2149.662668][ C1] schedule+0xd2/0x260 [ 2149.666734][ C1] schedule_timeout+0x14a/0x2a0 [ 2149.671584][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2149.676769][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2149.682138][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2149.687325][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2149.693228][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2149.698167][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2149.703970][ C1] ? strict_work_handler+0xc0/0xc0 [ 2149.709089][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2149.714932][ C1] process_one_work+0x9b2/0x1660 [ 2149.719867][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2149.725237][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.730170][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2149.735190][ C1] worker_thread+0x65d/0x1130 [ 2149.739862][ C1] ? process_one_work+0x1660/0x1660 [ 2149.745050][ C1] kthread+0x40b/0x500 [ 2149.749204][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.754387][ C1] ret_from_fork+0x1f/0x30 [ 2149.758794][ C1] [ 2149.761802][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2149.770994][ C1] Workqueue: 0x0 (events_unbound) [ 2149.776096][ C1] Call Trace: [ 2149.779378][ C1] [ 2149.782293][ C1] __schedule+0x931/0x2360 [ 2149.786700][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.791972][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.796899][ C1] schedule+0xd2/0x260 [ 2149.800956][ C1] worker_thread+0x159/0x1130 [ 2149.805628][ C1] ? process_one_work+0x1660/0x1660 [ 2149.810839][ C1] kthread+0x40b/0x500 [ 2149.814911][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.820098][ C1] ret_from_fork+0x1f/0x30 [ 2149.824506][ C1] [ 2149.827634][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2149.838424][ C1] Workqueue: 0x0 (events) [ 2149.842935][ C1] Call Trace: [ 2149.846201][ C1] [ 2149.849118][ C1] __schedule+0x931/0x2360 [ 2149.853531][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.858807][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.863734][ C1] schedule+0xd2/0x260 [ 2149.867795][ C1] worker_thread+0x159/0x1130 [ 2149.872460][ C1] ? process_one_work+0x1660/0x1660 [ 2149.877645][ C1] kthread+0x40b/0x500 [ 2149.881703][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.886885][ C1] ret_from_fork+0x1f/0x30 [ 2149.891289][ C1] [ 2149.894297][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2149.903519][ C1] Workqueue: 0x0 (events) [ 2149.907929][ C1] Call Trace: [ 2149.911195][ C1] [ 2149.914118][ C1] __schedule+0x931/0x2360 [ 2149.918530][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.923805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.928730][ C1] schedule+0xd2/0x260 [ 2149.932789][ C1] worker_thread+0x159/0x1130 [ 2149.937809][ C1] ? process_one_work+0x1660/0x1660 [ 2149.942993][ C1] kthread+0x40b/0x500 [ 2149.947062][ C1] ? set_kthread_struct+0x130/0x130 [ 2149.952246][ C1] ret_from_fork+0x1f/0x30 [ 2149.956650][ C1] [ 2149.959827][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2149.969084][ C1] Workqueue: 0x0 (events) [ 2149.973515][ C1] Call Trace: [ 2149.976829][ C1] [ 2149.979758][ C1] __schedule+0x931/0x2360 [ 2149.984190][ C1] ? io_schedule_timeout+0x180/0x180 [ 2149.989573][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2149.994501][ C1] schedule+0xd2/0x260 [ 2149.998565][ C1] worker_thread+0x159/0x1130 [ 2150.003233][ C1] ? process_one_work+0x1660/0x1660 [ 2150.008425][ C1] kthread+0x40b/0x500 [ 2150.012479][ C1] ? set_kthread_struct+0x130/0x130 [ 2150.017663][ C1] ret_from_fork+0x1f/0x30 [ 2150.022073][ C1] [ 2150.025081][ C1] task:syz-executor.3 state:D stack:24008 pid:30142 ppid: 1 flags:0x00004006 [ 2150.034269][ C1] Call Trace: [ 2150.037555][ C1] [ 2150.040478][ C1] __schedule+0x931/0x2360 [ 2150.044885][ C1] ? io_schedule_timeout+0x180/0x180 [ 2150.050160][ C1] schedule+0xd2/0x260 [ 2150.054218][ C1] schedule_preempt_disabled+0xf/0x20 [ 2150.059582][ C1] __mutex_lock+0xa32/0x12f0 [ 2150.064229][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 2150.070024][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2150.075561][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 2150.081355][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.086192][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2150.091117][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 2150.096736][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2150.101833][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2150.107191][ C1] ? find_held_lock+0x2d/0x110 [ 2150.111939][ C1] ? namespace_unlock+0x14f/0x410 [ 2150.116947][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.121784][ C1] ? __wake_up_common+0x650/0x650 [ 2150.126821][ C1] ? shrink_dentry_list+0x16/0x490 [ 2150.131923][ C1] ? up_write+0x148/0x470 [ 2150.136236][ C1] namespace_unlock+0x1af/0x410 [ 2150.141074][ C1] ? kern_unmount+0xe0/0xe0 [ 2150.145561][ C1] put_mnt_ns+0x106/0x140 [ 2150.149895][ C1] ? free_nsproxy+0x43/0x4c0 [ 2150.154471][ C1] free_nsproxy+0x43/0x4c0 [ 2150.158875][ C1] switch_task_namespaces+0xad/0xc0 [ 2150.164060][ C1] do_exit+0xc0f/0x2a40 [ 2150.168212][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2150.173570][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.178407][ C1] do_group_exit+0x125/0x310 [ 2150.182984][ C1] get_signal+0x47d/0x2220 [ 2150.187389][ C1] ? kernel_wait4+0x1b1/0x260 [ 2150.192052][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2150.197150][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2150.202861][ C1] ? __do_sys_wait4+0xb4/0x150 [ 2150.207704][ C1] ? get_sigframe_size+0x10/0x10 [ 2150.212685][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2150.218134][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.222970][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.227804][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2150.233433][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2150.238886][ C1] do_syscall_64+0x42/0xb0 [ 2150.243382][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2150.249290][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2150.253708][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2150.262120][ C1] RAX: fffffffffffffe00 RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2150.270079][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2150.278038][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2150.285995][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2150.294064][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2150.302025][ C1] [ 2150.305034][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2150.314223][ C1] Workqueue: 0x0 (events_unbound) [ 2150.319326][ C1] Call Trace: [ 2150.322592][ C1] [ 2150.325520][ C1] __schedule+0x931/0x2360 [ 2150.329952][ C1] ? io_schedule_timeout+0x180/0x180 [ 2150.335242][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2150.340182][ C1] schedule+0xd2/0x260 [ 2150.344244][ C1] worker_thread+0x159/0x1130 [ 2150.348909][ C1] ? process_one_work+0x1660/0x1660 [ 2150.354096][ C1] kthread+0x40b/0x500 [ 2150.358154][ C1] ? set_kthread_struct+0x130/0x130 [ 2150.363341][ C1] ret_from_fork+0x1f/0x30 [ 2150.367744][ C1] [ 2150.370748][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2150.379933][ C1] Call Trace: [ 2150.383196][ C1] [ 2150.386114][ C1] __schedule+0x931/0x2360 [ 2150.390521][ C1] ? io_schedule_timeout+0x180/0x180 [ 2150.395797][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2150.401590][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2150.406771][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2150.412570][ C1] schedule+0xd2/0x260 [ 2150.416632][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2150.422264][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2150.427364][ C1] ? finish_wait+0x270/0x270 [ 2150.432121][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2150.437318][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2150.443295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.448146][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2150.452906][ C1] synchronize_rcu+0x132/0x190 [ 2150.457672][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2150.463476][ C1] ? evdev_release+0x23a/0x410 [ 2150.468236][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.473076][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2150.478087][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2150.483014][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2150.488199][ C1] evdev_release+0x23f/0x410 [ 2150.492774][ C1] __fput+0x286/0x9f0 [ 2150.496739][ C1] ? evdev_open+0x6a0/0x6a0 [ 2150.501231][ C1] task_work_run+0xdd/0x1a0 [ 2150.505723][ C1] do_exit+0xc14/0x2a40 [ 2150.509866][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2150.515222][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.520059][ C1] do_group_exit+0x125/0x310 [ 2150.524632][ C1] get_signal+0x47d/0x2220 [ 2150.529039][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2150.534750][ C1] ? do_futex+0x10c/0x390 [ 2150.539067][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2150.544949][ C1] ? find_held_lock+0x2d/0x110 [ 2150.549699][ C1] ? get_sigframe_size+0x10/0x10 [ 2150.554621][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2150.559546][ C1] ? do_futex+0x390/0x390 [ 2150.563862][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2150.569483][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2150.574933][ C1] do_syscall_64+0x42/0xb0 [ 2150.579332][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2150.585211][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2150.589609][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2150.598005][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2150.605960][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2150.613918][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2150.621884][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2150.629843][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2150.637800][ C1] [ 2150.640802][ C1] [ 2150.640802][ C1] Showing all locks held in the system: [ 2150.648506][ C1] 2 locks held by getty/1227: [ 2150.653161][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2150.662915][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2150.672999][ C1] 4 locks held by syz-executor.1/1301: [ 2150.678437][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2150.687478][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2150.697822][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2150.707927][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2150.717481][ C1] 3 locks held by kworker/0:2/4047: [ 2150.722656][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2150.733359][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2150.744575][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2150.753446][ C1] 3 locks held by kworker/1:4/4157: [ 2150.758623][ C1] 6 locks held by kworker/1:5/19786: [ 2150.763886][ C1] 2 locks held by kworker/0:5/26302: [ 2150.769151][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2150.779488][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2150.790777][ C1] 1 lock held by syz-executor.3/30142: [ 2150.796218][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 2150.807077][ C1] 1 lock held by syz-executor.3/1769: [ 2150.812437][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2150.823294][ C1] [ 2150.825597][ C1] ============================================= [ 2150.825597][ C1] [ 2150.834287][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2150.843512][ C1] Call Trace: [ 2150.846803][ C1] [ 2150.849749][ C1] __schedule+0x931/0x2360 [ 2150.854201][ C1] ? io_schedule_timeout+0x180/0x180 [ 2150.859518][ C1] schedule+0xd2/0x260 [ 2150.863624][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2150.869715][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2150.875547][ C1] ? do_sigtimedwait+0x359/0x780 [ 2150.880508][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.885383][ C1] ? dequeue_signal+0x152/0x600 [ 2150.890257][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2150.895217][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2150.900438][ C1] do_sigtimedwait+0x468/0x780 [ 2150.905221][ C1] ? __set_task_blocked+0x190/0x190 [ 2150.910444][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2150.916111][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2150.922031][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2150.926912][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2150.932835][ C1] do_syscall_64+0x35/0xb0 [ 2150.937280][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2150.943204][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2150.947630][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2150.956070][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2150.964063][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2150.972050][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2150.980037][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2150.988024][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2150.996016][ C1] [ 2150.999056][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2151.008289][ C1] Call Trace: [ 2151.011582][ C1] [ 2151.014525][ C1] __schedule+0x931/0x2360 [ 2151.018970][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.024286][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2151.029341][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.034315][ C1] schedule+0xd2/0x260 [ 2151.038410][ C1] kthreadd+0x592/0x750 [ 2151.042615][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2151.047657][ C1] ret_from_fork+0x1f/0x30 [ 2151.052099][ C1] [ 2151.055129][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2151.064359][ C1] Call Trace: [ 2151.067625][ C1] [ 2151.070542][ C1] __schedule+0x931/0x2360 [ 2151.074955][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.080229][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2151.085241][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.090167][ C1] schedule+0xd2/0x260 [ 2151.094224][ C1] rescuer_thread+0x79c/0xd20 [ 2151.098889][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2151.103725][ C1] ? worker_thread+0x1130/0x1130 [ 2151.108647][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2151.114877][ C1] ? __kthread_parkme+0x15f/0x220 [ 2151.119887][ C1] ? worker_thread+0x1130/0x1130 [ 2151.124810][ C1] kthread+0x40b/0x500 [ 2151.128865][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.134051][ C1] ret_from_fork+0x1f/0x30 [ 2151.138452][ C1] [ 2151.141458][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2151.150647][ C1] Call Trace: [ 2151.153908][ C1] [ 2151.156997][ C1] __schedule+0x931/0x2360 [ 2151.161401][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.166673][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2151.171681][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.176604][ C1] schedule+0xd2/0x260 [ 2151.180656][ C1] rescuer_thread+0x79c/0xd20 [ 2151.185316][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2151.190160][ C1] ? worker_thread+0x1130/0x1130 [ 2151.195084][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2151.201309][ C1] ? __kthread_parkme+0x15f/0x220 [ 2151.206319][ C1] ? worker_thread+0x1130/0x1130 [ 2151.211242][ C1] kthread+0x40b/0x500 [ 2151.215297][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.220482][ C1] ret_from_fork+0x1f/0x30 [ 2151.224888][ C1] [ 2151.227897][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2151.237081][ C1] Workqueue: 0x0 (rcu_gp) [ 2151.241485][ C1] Call Trace: [ 2151.244743][ C1] [ 2151.247665][ C1] __schedule+0x931/0x2360 [ 2151.252068][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.257428][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2151.262438][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.267359][ C1] schedule+0xd2/0x260 [ 2151.271417][ C1] worker_thread+0x159/0x1130 [ 2151.276081][ C1] ? process_one_work+0x1660/0x1660 [ 2151.281265][ C1] kthread+0x40b/0x500 [ 2151.285319][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.290505][ C1] ret_from_fork+0x1f/0x30 [ 2151.294908][ C1] [ 2151.297914][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2151.307193][ C1] Workqueue: 0x0 (events_highpri) [ 2151.312293][ C1] Call Trace: [ 2151.315554][ C1] [ 2151.318467][ C1] __schedule+0x931/0x2360 [ 2151.322875][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.328154][ C1] schedule+0xd2/0x260 [ 2151.332209][ C1] worker_thread+0x159/0x1130 [ 2151.336875][ C1] ? process_one_work+0x1660/0x1660 [ 2151.342059][ C1] kthread+0x40b/0x500 [ 2151.346108][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.351288][ C1] ret_from_fork+0x1f/0x30 [ 2151.355692][ C1] [ 2151.358695][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2151.367879][ C1] Workqueue: 0x0 (events_power_efficient) [ 2151.373675][ C1] Call Trace: [ 2151.376937][ C1] [ 2151.379852][ C1] __schedule+0x931/0x2360 [ 2151.384259][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.389531][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.394456][ C1] schedule+0xd2/0x260 [ 2151.398511][ C1] worker_thread+0x159/0x1130 [ 2151.403174][ C1] ? process_one_work+0x1660/0x1660 [ 2151.408358][ C1] kthread+0x40b/0x500 [ 2151.412409][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.417588][ C1] ret_from_fork+0x1f/0x30 [ 2151.422000][ C1] [ 2151.425003][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2151.434189][ C1] Call Trace: [ 2151.437452][ C1] [ 2151.440368][ C1] __schedule+0x931/0x2360 [ 2151.444773][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.450044][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2151.455073][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2151.459996][ C1] schedule+0xd2/0x260 [ 2151.464052][ C1] rescuer_thread+0x79c/0xd20 [ 2151.468727][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2151.473595][ C1] ? worker_thread+0x1130/0x1130 [ 2151.478534][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2151.484772][ C1] ? __kthread_parkme+0x15f/0x220 [ 2151.489795][ C1] ? worker_thread+0x1130/0x1130 [ 2151.494731][ C1] kthread+0x40b/0x500 [ 2151.498798][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.503990][ C1] ret_from_fork+0x1f/0x30 [ 2151.508404][ C1] [ 2151.511412][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2151.520601][ C1] Call Trace: [ 2151.523863][ C1] [ 2151.526778][ C1] __schedule+0x931/0x2360 [ 2151.531183][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.536453][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2151.542242][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2151.547424][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2151.553213][ C1] schedule+0xd2/0x260 [ 2151.557270][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2151.562199][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2151.567825][ C1] ? finish_wait+0x270/0x270 [ 2151.572411][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2151.578642][ C1] ? __kthread_parkme+0x15f/0x220 [ 2151.583658][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2151.589299][ C1] kthread+0x40b/0x500 [ 2151.593369][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.598558][ C1] ret_from_fork+0x1f/0x30 [ 2151.602975][ C1] [ 2151.605985][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2151.615179][ C1] Call Trace: [ 2151.618446][ C1] [ 2151.621363][ C1] __schedule+0x931/0x2360 [ 2151.625773][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.631183][ C1] schedule+0xd2/0x260 [ 2151.635249][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2151.640184][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2151.646418][ C1] kthread+0x40b/0x500 [ 2151.650476][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.655678][ C1] ret_from_fork+0x1f/0x30 [ 2151.660086][ C1] [ 2151.663094][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2151.672284][ C1] Call Trace: [ 2151.675551][ C1] [ 2151.678467][ C1] __schedule+0x931/0x2360 [ 2151.682879][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.688151][ C1] ? debug_object_destroy+0x210/0x210 [ 2151.693523][ C1] schedule+0xd2/0x260 [ 2151.697598][ C1] schedule_timeout+0x14a/0x2a0 [ 2151.702445][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2151.707644][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2151.713019][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2151.717872][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2151.723677][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2151.729131][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2151.733889][ C1] ? force_qs_rnp+0x620/0x620 [ 2151.738561][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2151.743235][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2151.747907][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2151.752701][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2151.758930][ C1] ? __kthread_parkme+0x15f/0x220 [ 2151.763941][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2151.768691][ C1] kthread+0x40b/0x500 [ 2151.772754][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.777938][ C1] ret_from_fork+0x1f/0x30 [ 2151.782351][ C1] [ 2151.785359][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2151.794571][ C1] Stopper: 0x0 <- 0x0 [ 2151.798545][ C1] Call Trace: [ 2151.801815][ C1] [ 2151.804733][ C1] __schedule+0x931/0x2360 [ 2151.809158][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.814437][ C1] ? reboot_pid_ns+0x160/0x160 [ 2151.819187][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2151.824982][ C1] ? reboot_pid_ns+0x160/0x160 [ 2151.829734][ C1] schedule+0xd2/0x260 [ 2151.833792][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2151.838721][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2151.844949][ C1] kthread+0x40b/0x500 [ 2151.849002][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.854182][ C1] ret_from_fork+0x1f/0x30 [ 2151.858582][ C1] [ 2151.861586][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2151.870773][ C1] Call Trace: [ 2151.874035][ C1] [ 2151.876949][ C1] __schedule+0x931/0x2360 [ 2151.881355][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.886630][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2151.892078][ C1] schedule+0xd2/0x260 [ 2151.896133][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2151.901057][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2151.907285][ C1] kthread+0x40b/0x500 [ 2151.911337][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.916517][ C1] ret_from_fork+0x1f/0x30 [ 2151.920918][ C1] [ 2151.923918][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2151.933116][ C1] Call Trace: [ 2151.936391][ C1] [ 2151.939312][ C1] __schedule+0x931/0x2360 [ 2151.943733][ C1] ? io_schedule_timeout+0x180/0x180 [ 2151.949030][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2151.954500][ C1] schedule+0xd2/0x260 [ 2151.958565][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2151.963497][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2151.969748][ C1] kthread+0x40b/0x500 [ 2151.973826][ C1] ? set_kthread_struct+0x130/0x130 [ 2151.979019][ C1] ret_from_fork+0x1f/0x30 [ 2151.983459][ C1] [ 2151.986469][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2151.997228][ C1] Stopper: 0x0 <- 0x0 [ 2152.001200][ C1] Call Trace: [ 2152.004469][ C1] [ 2152.007384][ C1] __schedule+0x931/0x2360 [ 2152.011793][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.017064][ C1] ? reboot_pid_ns+0x160/0x160 [ 2152.021816][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2152.027608][ C1] ? reboot_pid_ns+0x160/0x160 [ 2152.032360][ C1] schedule+0xd2/0x260 [ 2152.036416][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2152.041343][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2152.047577][ C1] kthread+0x40b/0x500 [ 2152.051632][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.056813][ C1] ret_from_fork+0x1f/0x30 [ 2152.061217][ C1] [ 2152.064222][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2152.073411][ C1] Call Trace: [ 2152.076673][ C1] [ 2152.079601][ C1] __schedule+0x931/0x2360 [ 2152.084016][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.089287][ C1] schedule+0xd2/0x260 [ 2152.093339][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2152.098266][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2152.104493][ C1] kthread+0x40b/0x500 [ 2152.108545][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.113728][ C1] ret_from_fork+0x1f/0x30 [ 2152.118132][ C1] [ 2152.121151][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2152.130340][ C1] Workqueue: 0x0 (events) [ 2152.134745][ C1] Call Trace: [ 2152.138004][ C1] [ 2152.140921][ C1] __schedule+0x931/0x2360 [ 2152.145328][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.150601][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.155530][ C1] schedule+0xd2/0x260 [ 2152.159588][ C1] worker_thread+0x159/0x1130 [ 2152.164261][ C1] ? process_one_work+0x1660/0x1660 [ 2152.169444][ C1] kthread+0x40b/0x500 [ 2152.173494][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.178674][ C1] ret_from_fork+0x1f/0x30 [ 2152.183076][ C1] [ 2152.186080][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2152.195289][ C1] Workqueue: 0x0 (events_highpri) [ 2152.200395][ C1] Call Trace: [ 2152.203657][ C1] [ 2152.206571][ C1] __schedule+0x931/0x2360 [ 2152.210985][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.216260][ C1] schedule+0xd2/0x260 [ 2152.220314][ C1] worker_thread+0x159/0x1130 [ 2152.224976][ C1] ? process_one_work+0x1660/0x1660 [ 2152.230157][ C1] kthread+0x40b/0x500 [ 2152.234210][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.239391][ C1] ret_from_fork+0x1f/0x30 [ 2152.243798][ C1] [ 2152.246802][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2152.255985][ C1] Call Trace: [ 2152.259246][ C1] [ 2152.262162][ C1] __schedule+0x931/0x2360 [ 2152.266569][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.271844][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2152.276854][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.281778][ C1] schedule+0xd2/0x260 [ 2152.285834][ C1] devtmpfsd+0x286/0x2a3 [ 2152.290587][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2152.296138][ C1] kthread+0x40b/0x500 [ 2152.300193][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.305380][ C1] ret_from_fork+0x1f/0x30 [ 2152.309799][ C1] [ 2152.312804][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2152.321993][ C1] Call Trace: [ 2152.325256][ C1] [ 2152.328176][ C1] __schedule+0x931/0x2360 [ 2152.332583][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.337857][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2152.342866][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.347789][ C1] schedule+0xd2/0x260 [ 2152.351843][ C1] rescuer_thread+0x79c/0xd20 [ 2152.356507][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2152.361344][ C1] ? worker_thread+0x1130/0x1130 [ 2152.366275][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.372498][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.377504][ C1] ? worker_thread+0x1130/0x1130 [ 2152.382425][ C1] kthread+0x40b/0x500 [ 2152.386479][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.391660][ C1] ret_from_fork+0x1f/0x30 [ 2152.396062][ C1] [ 2152.399074][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2152.408335][ C1] Call Trace: [ 2152.411606][ C1] [ 2152.414546][ C1] __schedule+0x931/0x2360 [ 2152.418966][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.424246][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2152.429262][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.434278][ C1] schedule+0xd2/0x260 [ 2152.438338][ C1] rescuer_thread+0x79c/0xd20 [ 2152.443002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2152.447841][ C1] ? worker_thread+0x1130/0x1130 [ 2152.452764][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.458993][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.463999][ C1] ? worker_thread+0x1130/0x1130 [ 2152.468922][ C1] kthread+0x40b/0x500 [ 2152.472978][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.478162][ C1] ret_from_fork+0x1f/0x30 [ 2152.482567][ C1] [ 2152.485579][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2152.494770][ C1] Call Trace: [ 2152.498033][ C1] [ 2152.500949][ C1] __schedule+0x931/0x2360 [ 2152.505359][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.510667][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2152.516459][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2152.521646][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2152.527437][ C1] schedule+0xd2/0x260 [ 2152.531492][ C1] kauditd_thread+0xa7e/0x1070 [ 2152.536243][ C1] ? auditd_reset+0x180/0x180 [ 2152.540906][ C1] ? finish_wait+0x270/0x270 [ 2152.545479][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.551708][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.556716][ C1] ? auditd_reset+0x180/0x180 [ 2152.561384][ C1] kthread+0x40b/0x500 [ 2152.565447][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.570630][ C1] ret_from_fork+0x1f/0x30 [ 2152.575048][ C1] [ 2152.578064][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2152.587258][ C1] Call Trace: [ 2152.590681][ C1] [ 2152.593604][ C1] __schedule+0x931/0x2360 [ 2152.598022][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.603298][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2152.609271][ C1] ? debug_object_destroy+0x210/0x210 [ 2152.614668][ C1] schedule+0xd2/0x260 [ 2152.618729][ C1] schedule_timeout+0x14a/0x2a0 [ 2152.623562][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2152.628747][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2152.634108][ C1] ? watchdog+0x3bd/0xf50 [ 2152.638421][ C1] watchdog+0xf9/0xf50 [ 2152.642475][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2152.648006][ C1] kthread+0x40b/0x500 [ 2152.652069][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.657266][ C1] ret_from_fork+0x1f/0x30 [ 2152.661674][ C1] [ 2152.664681][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2152.673870][ C1] Call Trace: [ 2152.677133][ C1] [ 2152.680047][ C1] __schedule+0x931/0x2360 [ 2152.684459][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.689733][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2152.695527][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2152.700710][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2152.706501][ C1] schedule+0xd2/0x260 [ 2152.710556][ C1] oom_reaper+0xa66/0xd90 [ 2152.714884][ C1] ? __kthread_parkme+0xce/0x220 [ 2152.719804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2152.724987][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2152.730171][ C1] ? finish_wait+0x270/0x270 [ 2152.734838][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.741064][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.746071][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2152.751251][ C1] kthread+0x40b/0x500 [ 2152.755302][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.760481][ C1] ret_from_fork+0x1f/0x30 [ 2152.764885][ C1] [ 2152.767893][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2152.777079][ C1] Call Trace: [ 2152.780344][ C1] [ 2152.783259][ C1] __schedule+0x931/0x2360 [ 2152.787668][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.792939][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2152.797949][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.802869][ C1] schedule+0xd2/0x260 [ 2152.806923][ C1] rescuer_thread+0x79c/0xd20 [ 2152.811590][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2152.816430][ C1] ? worker_thread+0x1130/0x1130 [ 2152.821351][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.827579][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.832587][ C1] ? worker_thread+0x1130/0x1130 [ 2152.837515][ C1] kthread+0x40b/0x500 [ 2152.841566][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.846749][ C1] ret_from_fork+0x1f/0x30 [ 2152.851149][ C1] [ 2152.854151][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2152.863362][ C1] Call Trace: [ 2152.866623][ C1] [ 2152.869539][ C1] __schedule+0x931/0x2360 [ 2152.873947][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.879219][ C1] ? debug_object_destroy+0x210/0x210 [ 2152.884578][ C1] schedule+0xd2/0x260 [ 2152.888635][ C1] schedule_timeout+0x14a/0x2a0 [ 2152.893469][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2152.898650][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2152.904006][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2152.909804][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2152.915163][ C1] kcompactd+0xa10/0xeb0 [ 2152.919392][ C1] ? kcompactd_do_work+0x730/0x730 [ 2152.924492][ C1] ? finish_wait+0x270/0x270 [ 2152.929065][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2152.935293][ C1] ? __kthread_parkme+0x15f/0x220 [ 2152.940302][ C1] ? kcompactd_do_work+0x730/0x730 [ 2152.945420][ C1] kthread+0x40b/0x500 [ 2152.949477][ C1] ? set_kthread_struct+0x130/0x130 [ 2152.954661][ C1] ret_from_fork+0x1f/0x30 [ 2152.959072][ C1] [ 2152.962077][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2152.971267][ C1] Call Trace: [ 2152.974531][ C1] [ 2152.977447][ C1] __schedule+0x931/0x2360 [ 2152.981853][ C1] ? io_schedule_timeout+0x180/0x180 [ 2152.987124][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2152.992132][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2152.997058][ C1] schedule+0xd2/0x260 [ 2153.001112][ C1] rescuer_thread+0x79c/0xd20 [ 2153.005776][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.010612][ C1] ? worker_thread+0x1130/0x1130 [ 2153.015535][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.021769][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.026778][ C1] ? worker_thread+0x1130/0x1130 [ 2153.031700][ C1] kthread+0x40b/0x500 [ 2153.035755][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.040957][ C1] ret_from_fork+0x1f/0x30 [ 2153.045363][ C1] [ 2153.048381][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2153.057573][ C1] Call Trace: [ 2153.060836][ C1] [ 2153.063750][ C1] __schedule+0x931/0x2360 [ 2153.068159][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.073432][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.078442][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.083363][ C1] schedule+0xd2/0x260 [ 2153.087417][ C1] rescuer_thread+0x79c/0xd20 [ 2153.092076][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.096909][ C1] ? worker_thread+0x1130/0x1130 [ 2153.101834][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.108060][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.113073][ C1] ? worker_thread+0x1130/0x1130 [ 2153.117997][ C1] kthread+0x40b/0x500 [ 2153.122059][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.127241][ C1] ret_from_fork+0x1f/0x30 [ 2153.131646][ C1] [ 2153.134650][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2153.143835][ C1] Call Trace: [ 2153.147098][ C1] [ 2153.150014][ C1] __schedule+0x931/0x2360 [ 2153.154421][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.159693][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.164705][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.169626][ C1] schedule+0xd2/0x260 [ 2153.173681][ C1] rescuer_thread+0x79c/0xd20 [ 2153.178341][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.183187][ C1] ? worker_thread+0x1130/0x1130 [ 2153.188109][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.194332][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.199337][ C1] ? worker_thread+0x1130/0x1130 [ 2153.204262][ C1] kthread+0x40b/0x500 [ 2153.208317][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.213497][ C1] ret_from_fork+0x1f/0x30 [ 2153.217900][ C1] [ 2153.220903][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2153.230087][ C1] Call Trace: [ 2153.233352][ C1] [ 2153.236270][ C1] __schedule+0x931/0x2360 [ 2153.240674][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.245945][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.250952][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.255875][ C1] schedule+0xd2/0x260 [ 2153.259957][ C1] rescuer_thread+0x79c/0xd20 [ 2153.264619][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.269453][ C1] ? worker_thread+0x1130/0x1130 [ 2153.274374][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.280602][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.285608][ C1] ? worker_thread+0x1130/0x1130 [ 2153.290530][ C1] kthread+0x40b/0x500 [ 2153.294585][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.299765][ C1] ret_from_fork+0x1f/0x30 [ 2153.304166][ C1] [ 2153.307167][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2153.316353][ C1] Call Trace: [ 2153.319617][ C1] [ 2153.322536][ C1] __schedule+0x931/0x2360 [ 2153.326944][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.332225][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.337236][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.342158][ C1] schedule+0xd2/0x260 [ 2153.346215][ C1] rescuer_thread+0x79c/0xd20 [ 2153.350889][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.355730][ C1] ? worker_thread+0x1130/0x1130 [ 2153.360658][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.366885][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.371981][ C1] ? worker_thread+0x1130/0x1130 [ 2153.376901][ C1] kthread+0x40b/0x500 [ 2153.380960][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.386140][ C1] ret_from_fork+0x1f/0x30 [ 2153.390546][ C1] [ 2153.393558][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2153.404316][ C1] Workqueue: 0x0 (kblockd) [ 2153.408813][ C1] Call Trace: [ 2153.412076][ C1] [ 2153.414996][ C1] __schedule+0x931/0x2360 [ 2153.419414][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.424686][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.429611][ C1] schedule+0xd2/0x260 [ 2153.433668][ C1] worker_thread+0x159/0x1130 [ 2153.438331][ C1] ? process_one_work+0x1660/0x1660 [ 2153.443535][ C1] kthread+0x40b/0x500 [ 2153.447590][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.452773][ C1] ret_from_fork+0x1f/0x30 [ 2153.457175][ C1] [ 2153.460177][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2153.469362][ C1] Call Trace: [ 2153.472625][ C1] [ 2153.475539][ C1] __schedule+0x931/0x2360 [ 2153.479946][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.485217][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.490227][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.495151][ C1] schedule+0xd2/0x260 [ 2153.499208][ C1] rescuer_thread+0x79c/0xd20 [ 2153.503871][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.508706][ C1] ? worker_thread+0x1130/0x1130 [ 2153.513714][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.519939][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.524945][ C1] ? worker_thread+0x1130/0x1130 [ 2153.529867][ C1] kthread+0x40b/0x500 [ 2153.533920][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.539102][ C1] ret_from_fork+0x1f/0x30 [ 2153.543506][ C1] [ 2153.546508][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2153.555707][ C1] Call Trace: [ 2153.558976][ C1] [ 2153.561898][ C1] __schedule+0x931/0x2360 [ 2153.566313][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.571595][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.576611][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.581544][ C1] schedule+0xd2/0x260 [ 2153.585604][ C1] rescuer_thread+0x79c/0xd20 [ 2153.590269][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.595101][ C1] ? worker_thread+0x1130/0x1130 [ 2153.600025][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.606253][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.611261][ C1] ? worker_thread+0x1130/0x1130 [ 2153.616182][ C1] kthread+0x40b/0x500 [ 2153.620234][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.625421][ C1] ret_from_fork+0x1f/0x30 [ 2153.629824][ C1] [ 2153.632828][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2153.642014][ C1] Call Trace: [ 2153.645277][ C1] [ 2153.648203][ C1] __schedule+0x931/0x2360 [ 2153.652627][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.657906][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.662925][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.667862][ C1] schedule+0xd2/0x260 [ 2153.672042][ C1] rescuer_thread+0x79c/0xd20 [ 2153.676724][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.681580][ C1] ? worker_thread+0x1130/0x1130 [ 2153.686526][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.692763][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.697871][ C1] ? worker_thread+0x1130/0x1130 [ 2153.702799][ C1] kthread+0x40b/0x500 [ 2153.706856][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.712037][ C1] ret_from_fork+0x1f/0x30 [ 2153.716441][ C1] [ 2153.719446][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2153.728636][ C1] Workqueue: 0x0 (events_unbound) [ 2153.733737][ C1] Call Trace: [ 2153.737002][ C1] [ 2153.739921][ C1] __schedule+0x931/0x2360 [ 2153.744327][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.749603][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.754529][ C1] schedule+0xd2/0x260 [ 2153.758584][ C1] worker_thread+0x159/0x1130 [ 2153.763250][ C1] ? process_one_work+0x1660/0x1660 [ 2153.768434][ C1] kthread+0x40b/0x500 [ 2153.772491][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.777673][ C1] ret_from_fork+0x1f/0x30 [ 2153.782078][ C1] [ 2153.785081][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2153.794269][ C1] Call Trace: [ 2153.797531][ C1] [ 2153.800445][ C1] __schedule+0x931/0x2360 [ 2153.804856][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.810127][ C1] ? cpumask_next+0xa4/0xf0 [ 2153.814619][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2153.820328][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2153.826210][ C1] schedule+0xd2/0x260 [ 2153.830267][ C1] kswapd+0xc04/0xe10 [ 2153.834240][ C1] ? balance_pgdat+0x1440/0x1440 [ 2153.839165][ C1] ? finish_wait+0x270/0x270 [ 2153.843745][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.849976][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.854985][ C1] ? balance_pgdat+0x1440/0x1440 [ 2153.859907][ C1] kthread+0x40b/0x500 [ 2153.863962][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.869146][ C1] ret_from_fork+0x1f/0x30 [ 2153.873550][ C1] [ 2153.876562][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2153.885756][ C1] Call Trace: [ 2153.889021][ C1] [ 2153.891942][ C1] __schedule+0x931/0x2360 [ 2153.896352][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.901643][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2153.906655][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.911663][ C1] schedule+0xd2/0x260 [ 2153.915718][ C1] rescuer_thread+0x79c/0xd20 [ 2153.920394][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2153.925230][ C1] ? worker_thread+0x1130/0x1130 [ 2153.930159][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2153.936393][ C1] ? __kthread_parkme+0x15f/0x220 [ 2153.941486][ C1] ? worker_thread+0x1130/0x1130 [ 2153.946429][ C1] kthread+0x40b/0x500 [ 2153.950496][ C1] ? set_kthread_struct+0x130/0x130 [ 2153.955693][ C1] ret_from_fork+0x1f/0x30 [ 2153.960095][ C1] [ 2153.963099][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2153.972286][ C1] Workqueue: 0x0 (events) [ 2153.976709][ C1] Call Trace: [ 2153.979977][ C1] [ 2153.982934][ C1] __schedule+0x931/0x2360 [ 2153.987342][ C1] ? io_schedule_timeout+0x180/0x180 [ 2153.992614][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2153.997608][ C1] schedule+0xd2/0x260 [ 2154.001669][ C1] worker_thread+0x159/0x1130 [ 2154.006333][ C1] ? process_one_work+0x1660/0x1660 [ 2154.011518][ C1] kthread+0x40b/0x500 [ 2154.015574][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.020764][ C1] ret_from_fork+0x1f/0x30 [ 2154.025173][ C1] [ 2154.028177][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2154.037470][ C1] Call Trace: [ 2154.040740][ C1] [ 2154.043654][ C1] __schedule+0x931/0x2360 [ 2154.048059][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.053331][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.058340][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.063391][ C1] schedule+0xd2/0x260 [ 2154.067472][ C1] rescuer_thread+0x79c/0xd20 [ 2154.072238][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.077085][ C1] ? worker_thread+0x1130/0x1130 [ 2154.082021][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.088259][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.093272][ C1] ? worker_thread+0x1130/0x1130 [ 2154.098203][ C1] kthread+0x40b/0x500 [ 2154.102268][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.107460][ C1] ret_from_fork+0x1f/0x30 [ 2154.111872][ C1] [ 2154.114889][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2154.124082][ C1] Call Trace: [ 2154.127347][ C1] [ 2154.130263][ C1] __schedule+0x931/0x2360 [ 2154.134673][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.139946][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2154.145739][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2154.150922][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2154.156711][ C1] schedule+0xd2/0x260 [ 2154.160769][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2154.166480][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2154.172798][ C1] ? finish_wait+0x270/0x270 [ 2154.177375][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2154.181864][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2154.186871][ C1] kthread+0x40b/0x500 [ 2154.190922][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.196105][ C1] ret_from_fork+0x1f/0x30 [ 2154.200509][ C1] [ 2154.203511][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2154.212700][ C1] Call Trace: [ 2154.215972][ C1] [ 2154.218888][ C1] __schedule+0x931/0x2360 [ 2154.223293][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.228659][ C1] schedule+0xd2/0x260 [ 2154.232715][ C1] scsi_error_handler+0x514/0xe80 [ 2154.237726][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2154.242826][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2154.248009][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.254238][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.259248][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2154.264346][ C1] kthread+0x40b/0x500 [ 2154.268396][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.273579][ C1] ret_from_fork+0x1f/0x30 [ 2154.277980][ C1] [ 2154.280985][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2154.290172][ C1] Call Trace: [ 2154.293462][ C1] [ 2154.296377][ C1] __schedule+0x931/0x2360 [ 2154.300783][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.306056][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.311069][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.315993][ C1] schedule+0xd2/0x260 [ 2154.320049][ C1] rescuer_thread+0x79c/0xd20 [ 2154.324712][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.329729][ C1] ? worker_thread+0x1130/0x1130 [ 2154.334669][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.340895][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.345901][ C1] ? worker_thread+0x1130/0x1130 [ 2154.350822][ C1] kthread+0x40b/0x500 [ 2154.354875][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.360057][ C1] ret_from_fork+0x1f/0x30 [ 2154.364460][ C1] [ 2154.367465][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2154.376652][ C1] Call Trace: [ 2154.379999][ C1] [ 2154.382913][ C1] __schedule+0x931/0x2360 [ 2154.387322][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.392600][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.397611][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.402537][ C1] schedule+0xd2/0x260 [ 2154.406595][ C1] rescuer_thread+0x79c/0xd20 [ 2154.411267][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.416105][ C1] ? worker_thread+0x1130/0x1130 [ 2154.421032][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.427260][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.432269][ C1] ? worker_thread+0x1130/0x1130 [ 2154.437193][ C1] kthread+0x40b/0x500 [ 2154.441244][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.446430][ C1] ret_from_fork+0x1f/0x30 [ 2154.450833][ C1] [ 2154.453837][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2154.463024][ C1] Call Trace: [ 2154.466287][ C1] [ 2154.469204][ C1] __schedule+0x931/0x2360 [ 2154.473610][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.478881][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.483895][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.488818][ C1] schedule+0xd2/0x260 [ 2154.492875][ C1] rescuer_thread+0x79c/0xd20 [ 2154.497538][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.502374][ C1] ? worker_thread+0x1130/0x1130 [ 2154.507296][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.513522][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.518531][ C1] ? worker_thread+0x1130/0x1130 [ 2154.523454][ C1] kthread+0x40b/0x500 [ 2154.527506][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.532687][ C1] ret_from_fork+0x1f/0x30 [ 2154.537089][ C1] [ 2154.540093][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2154.549280][ C1] Call Trace: [ 2154.552540][ C1] [ 2154.555462][ C1] __schedule+0x931/0x2360 [ 2154.559872][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.565143][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.570153][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.575084][ C1] schedule+0xd2/0x260 [ 2154.579157][ C1] rescuer_thread+0x79c/0xd20 [ 2154.583835][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.588678][ C1] ? worker_thread+0x1130/0x1130 [ 2154.593611][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.599843][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.604852][ C1] ? worker_thread+0x1130/0x1130 [ 2154.609777][ C1] kthread+0x40b/0x500 [ 2154.613832][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.619015][ C1] ret_from_fork+0x1f/0x30 [ 2154.623419][ C1] [ 2154.626423][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2154.635637][ C1] Call Trace: [ 2154.638905][ C1] [ 2154.641820][ C1] __schedule+0x931/0x2360 [ 2154.646233][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.651512][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.656526][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.661446][ C1] schedule+0xd2/0x260 [ 2154.665508][ C1] rescuer_thread+0x79c/0xd20 [ 2154.670173][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.675009][ C1] ? worker_thread+0x1130/0x1130 [ 2154.679941][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.686170][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.691178][ C1] ? worker_thread+0x1130/0x1130 [ 2154.696102][ C1] kthread+0x40b/0x500 [ 2154.700163][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.705345][ C1] ret_from_fork+0x1f/0x30 [ 2154.709759][ C1] [ 2154.712764][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2154.721949][ C1] Call Trace: [ 2154.725211][ C1] [ 2154.728138][ C1] __schedule+0x931/0x2360 [ 2154.732547][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.737818][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.742826][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.747747][ C1] schedule+0xd2/0x260 [ 2154.751805][ C1] rescuer_thread+0x79c/0xd20 [ 2154.756470][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.761324][ C1] ? worker_thread+0x1130/0x1130 [ 2154.766245][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.772474][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.777482][ C1] ? worker_thread+0x1130/0x1130 [ 2154.782445][ C1] kthread+0x40b/0x500 [ 2154.786515][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.791696][ C1] ret_from_fork+0x1f/0x30 [ 2154.796098][ C1] [ 2154.799101][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2154.808291][ C1] Call Trace: [ 2154.811554][ C1] [ 2154.814468][ C1] __schedule+0x931/0x2360 [ 2154.818874][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.824232][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.829242][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.834164][ C1] schedule+0xd2/0x260 [ 2154.838221][ C1] rescuer_thread+0x79c/0xd20 [ 2154.842882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.847716][ C1] ? worker_thread+0x1130/0x1130 [ 2154.852635][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.858863][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.863868][ C1] ? worker_thread+0x1130/0x1130 [ 2154.868789][ C1] kthread+0x40b/0x500 [ 2154.872840][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.878019][ C1] ret_from_fork+0x1f/0x30 [ 2154.882422][ C1] [ 2154.885448][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2154.894653][ C1] Call Trace: [ 2154.897918][ C1] [ 2154.900834][ C1] __schedule+0x931/0x2360 [ 2154.905239][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.910514][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2154.915523][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2154.920443][ C1] schedule+0xd2/0x260 [ 2154.924500][ C1] rescuer_thread+0x79c/0xd20 [ 2154.929161][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2154.933995][ C1] ? worker_thread+0x1130/0x1130 [ 2154.938916][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2154.945141][ C1] ? __kthread_parkme+0x15f/0x220 [ 2154.950148][ C1] ? worker_thread+0x1130/0x1130 [ 2154.955069][ C1] kthread+0x40b/0x500 [ 2154.959120][ C1] ? set_kthread_struct+0x130/0x130 [ 2154.964300][ C1] ret_from_fork+0x1f/0x30 [ 2154.968703][ C1] [ 2154.971705][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2154.980894][ C1] Call Trace: [ 2154.984154][ C1] [ 2154.987067][ C1] __schedule+0x931/0x2360 [ 2154.991482][ C1] ? io_schedule_timeout+0x180/0x180 [ 2154.996752][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.001761][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.006687][ C1] schedule+0xd2/0x260 [ 2155.010742][ C1] rescuer_thread+0x79c/0xd20 [ 2155.015407][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.020248][ C1] ? worker_thread+0x1130/0x1130 [ 2155.025172][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.031399][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.036406][ C1] ? worker_thread+0x1130/0x1130 [ 2155.041345][ C1] kthread+0x40b/0x500 [ 2155.045403][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.050596][ C1] ret_from_fork+0x1f/0x30 [ 2155.055005][ C1] [ 2155.058007][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2155.067192][ C1] Call Trace: [ 2155.070455][ C1] [ 2155.073372][ C1] __schedule+0x931/0x2360 [ 2155.078213][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.083485][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2155.089279][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2155.094461][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2155.100254][ C1] schedule+0xd2/0x260 [ 2155.104407][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2155.109948][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2155.115308][ C1] ? finish_wait+0x270/0x270 [ 2155.119884][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.126109][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.131116][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2155.136476][ C1] kthread+0x40b/0x500 [ 2155.140529][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.145708][ C1] ret_from_fork+0x1f/0x30 [ 2155.150109][ C1] [ 2155.153115][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2155.162303][ C1] Call Trace: [ 2155.165590][ C1] [ 2155.168505][ C1] __schedule+0x931/0x2360 [ 2155.172914][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.178193][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.183214][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.188138][ C1] schedule+0xd2/0x260 [ 2155.192194][ C1] rescuer_thread+0x79c/0xd20 [ 2155.196855][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.201687][ C1] ? worker_thread+0x1130/0x1130 [ 2155.206610][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.212836][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.217843][ C1] ? worker_thread+0x1130/0x1130 [ 2155.222764][ C1] kthread+0x40b/0x500 [ 2155.226815][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.231995][ C1] ret_from_fork+0x1f/0x30 [ 2155.236395][ C1] [ 2155.239433][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2155.248623][ C1] Call Trace: [ 2155.252151][ C1] [ 2155.255067][ C1] __schedule+0x931/0x2360 [ 2155.259473][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.264741][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.269752][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.274673][ C1] schedule+0xd2/0x260 [ 2155.278727][ C1] rescuer_thread+0x79c/0xd20 [ 2155.283387][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.288224][ C1] ? worker_thread+0x1130/0x1130 [ 2155.293146][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.299371][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.304388][ C1] ? worker_thread+0x1130/0x1130 [ 2155.309325][ C1] kthread+0x40b/0x500 [ 2155.313395][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.318590][ C1] ret_from_fork+0x1f/0x30 [ 2155.323007][ C1] [ 2155.326019][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2155.335213][ C1] Call Trace: [ 2155.338477][ C1] [ 2155.341396][ C1] __schedule+0x931/0x2360 [ 2155.345806][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.351079][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.356091][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.361011][ C1] schedule+0xd2/0x260 [ 2155.365066][ C1] rescuer_thread+0x79c/0xd20 [ 2155.369727][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.374561][ C1] ? worker_thread+0x1130/0x1130 [ 2155.379493][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.385719][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.390726][ C1] ? worker_thread+0x1130/0x1130 [ 2155.395652][ C1] kthread+0x40b/0x500 [ 2155.399703][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.404883][ C1] ret_from_fork+0x1f/0x30 [ 2155.409343][ C1] [ 2155.412347][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2155.421534][ C1] Call Trace: [ 2155.424796][ C1] [ 2155.427712][ C1] __schedule+0x931/0x2360 [ 2155.432119][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.437390][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.442398][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.447322][ C1] schedule+0xd2/0x260 [ 2155.451377][ C1] rescuer_thread+0x79c/0xd20 [ 2155.456040][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.460875][ C1] ? worker_thread+0x1130/0x1130 [ 2155.465801][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.472026][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.477034][ C1] ? worker_thread+0x1130/0x1130 [ 2155.481957][ C1] kthread+0x40b/0x500 [ 2155.486010][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.491190][ C1] ret_from_fork+0x1f/0x30 [ 2155.495594][ C1] [ 2155.498598][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2155.507785][ C1] Call Trace: [ 2155.511050][ C1] [ 2155.513964][ C1] __schedule+0x931/0x2360 [ 2155.518374][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.523652][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.528662][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.533601][ C1] schedule+0xd2/0x260 [ 2155.537677][ C1] rescuer_thread+0x79c/0xd20 [ 2155.542362][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.547218][ C1] ? worker_thread+0x1130/0x1130 [ 2155.552235][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.558464][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.563483][ C1] ? worker_thread+0x1130/0x1130 [ 2155.568405][ C1] kthread+0x40b/0x500 [ 2155.572463][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.577646][ C1] ret_from_fork+0x1f/0x30 [ 2155.582049][ C1] [ 2155.585072][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2155.594270][ C1] Workqueue: 0x0 (kblockd) [ 2155.598787][ C1] Call Trace: [ 2155.602064][ C1] [ 2155.604993][ C1] __schedule+0x931/0x2360 [ 2155.609416][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.614799][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.619750][ C1] schedule+0xd2/0x260 [ 2155.623828][ C1] worker_thread+0x159/0x1130 [ 2155.628497][ C1] ? process_one_work+0x1660/0x1660 [ 2155.633686][ C1] kthread+0x40b/0x500 [ 2155.637744][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.642932][ C1] ret_from_fork+0x1f/0x30 [ 2155.647342][ C1] [ 2155.650349][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2155.659570][ C1] Call Trace: [ 2155.662840][ C1] [ 2155.665762][ C1] __schedule+0x931/0x2360 [ 2155.670177][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.675455][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.680481][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.685412][ C1] schedule+0xd2/0x260 [ 2155.689507][ C1] rescuer_thread+0x79c/0xd20 [ 2155.694171][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.699008][ C1] ? worker_thread+0x1130/0x1130 [ 2155.703931][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.710157][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.715170][ C1] ? worker_thread+0x1130/0x1130 [ 2155.720095][ C1] kthread+0x40b/0x500 [ 2155.724154][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.729338][ C1] ret_from_fork+0x1f/0x30 [ 2155.733741][ C1] [ 2155.736743][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2155.745931][ C1] Call Trace: [ 2155.749191][ C1] [ 2155.752105][ C1] __schedule+0x931/0x2360 [ 2155.756514][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.761785][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.766792][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.771718][ C1] schedule+0xd2/0x260 [ 2155.775774][ C1] rescuer_thread+0x79c/0xd20 [ 2155.780434][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.785273][ C1] ? worker_thread+0x1130/0x1130 [ 2155.790196][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.796421][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.801448][ C1] ? worker_thread+0x1130/0x1130 [ 2155.806370][ C1] kthread+0x40b/0x500 [ 2155.810424][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.815610][ C1] ret_from_fork+0x1f/0x30 [ 2155.820017][ C1] [ 2155.823021][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2155.832206][ C1] Call Trace: [ 2155.835466][ C1] [ 2155.838393][ C1] __schedule+0x931/0x2360 [ 2155.842796][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.848066][ C1] ? mark_held_locks+0x9f/0xe0 [ 2155.852814][ C1] schedule+0xd2/0x260 [ 2155.856871][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2155.863269][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2155.868106][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2155.874855][ C1] ? find_held_lock+0x2d/0x110 [ 2155.879604][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2155.884964][ C1] ? finish_wait+0x270/0x270 [ 2155.889536][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2155.895329][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2155.900518][ C1] ? del_timer+0x110/0x110 [ 2155.904920][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2155.909758][ C1] kjournald2+0x1d0/0x930 [ 2155.914075][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2155.920300][ C1] ? finish_wait+0x270/0x270 [ 2155.924876][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2155.931101][ C1] ? __kthread_parkme+0x15f/0x220 [ 2155.936111][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2155.942339][ C1] kthread+0x40b/0x500 [ 2155.946396][ C1] ? set_kthread_struct+0x130/0x130 [ 2155.951581][ C1] ret_from_fork+0x1f/0x30 [ 2155.955984][ C1] [ 2155.958988][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2155.968179][ C1] Call Trace: [ 2155.971438][ C1] [ 2155.974352][ C1] __schedule+0x931/0x2360 [ 2155.978764][ C1] ? io_schedule_timeout+0x180/0x180 [ 2155.984038][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2155.989072][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2155.994111][ C1] schedule+0xd2/0x260 [ 2155.998218][ C1] rescuer_thread+0x79c/0xd20 [ 2156.002887][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.007727][ C1] ? worker_thread+0x1130/0x1130 [ 2156.012648][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2156.018883][ C1] ? __kthread_parkme+0x15f/0x220 [ 2156.023891][ C1] ? worker_thread+0x1130/0x1130 [ 2156.028812][ C1] kthread+0x40b/0x500 [ 2156.032867][ C1] ? set_kthread_struct+0x130/0x130 [ 2156.038051][ C1] ret_from_fork+0x1f/0x30 [ 2156.042468][ C1] [ 2156.045474][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2156.054662][ C1] Call Trace: [ 2156.057925][ C1] [ 2156.060843][ C1] __schedule+0x931/0x2360 [ 2156.065253][ C1] ? io_schedule_timeout+0x180/0x180 [ 2156.070524][ C1] ? find_held_lock+0x2d/0x110 [ 2156.075272][ C1] schedule+0xd2/0x260 [ 2156.079348][ C1] schedule_timeout+0x1db/0x2a0 [ 2156.084197][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2156.089377][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2156.095175][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2156.100365][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2156.106157][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2156.111952][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2156.117754][ C1] ? skb_kill_datagram+0x210/0x210 [ 2156.122858][ C1] ? proto_seq_start+0x50/0x50 [ 2156.127697][ C1] ? __skb_ext_set+0x280/0x280 [ 2156.132452][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2156.137656][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2156.143101][ C1] ? aa_af_perm+0x230/0x230 [ 2156.147591][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2156.153818][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2156.159266][ C1] sock_read_iter+0x33c/0x470 [ 2156.163933][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2156.168856][ C1] ? __lock_acquire+0x1655/0x5470 [ 2156.173863][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2156.178525][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2156.184751][ C1] new_sync_read+0x5ba/0x6e0 [ 2156.189327][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2156.193819][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.199782][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2156.206006][ C1] ? security_file_permission+0xab/0xd0 [ 2156.211537][ C1] vfs_read+0x35c/0x600 [ 2156.215683][ C1] ksys_read+0x1ee/0x250 [ 2156.219911][ C1] ? vfs_write+0xae0/0xae0 [ 2156.224311][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2156.230197][ C1] do_syscall_64+0x35/0xb0 [ 2156.234597][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2156.240476][ C1] RIP: 0033:0x7f5cf313e8fe [ 2156.244881][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2156.253278][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2156.261322][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2156.269283][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2156.277237][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9d2 [ 2156.285193][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2156.293151][ C1] [ 2156.296156][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2156.305337][ C1] Call Trace: [ 2156.308604][ C1] [ 2156.311519][ C1] __schedule+0x931/0x2360 [ 2156.315930][ C1] ? io_schedule_timeout+0x180/0x180 [ 2156.321202][ C1] ? __pollwait+0x252/0x430 [ 2156.325692][ C1] schedule+0xd2/0x260 [ 2156.329745][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2156.335797][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2156.341586][ C1] ? poll_initwait+0x170/0x170 [ 2156.346347][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2156.351531][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2156.357337][ C1] ? __pollwait+0x252/0x430 [ 2156.361829][ C1] ? poll_initwait+0x170/0x170 [ 2156.366577][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2156.371760][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2156.377994][ C1] do_select+0x1182/0x16a0 [ 2156.382402][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2156.388110][ C1] ? preempt_count_add+0x74/0x140 [ 2156.393212][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.399705][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.406192][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.412678][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.419164][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.425649][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2156.432139][ C1] ? find_held_lock+0x2d/0x110 [ 2156.436890][ C1] ? __might_fault+0xd1/0x170 [ 2156.441550][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.446389][ C1] core_sys_select+0x3c2/0x9c0 [ 2156.451143][ C1] ? do_compat_pselect+0x210/0x210 [ 2156.456244][ C1] ? inotify_read+0x7a8/0x820 [ 2156.460907][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.466886][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.472852][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2156.477862][ C1] ? __set_current_blocked+0x110/0x110 [ 2156.483304][ C1] ? find_held_lock+0x2d/0x110 [ 2156.488054][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2156.493415][ C1] ? kern_select+0x1c0/0x1c0 [ 2156.497993][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.502829][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2156.508366][ C1] do_syscall_64+0x35/0xb0 [ 2156.512766][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2156.518646][ C1] RIP: 0033:0x7f23eb320bf4 [ 2156.523043][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2156.531438][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2156.539391][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2156.547370][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2156.555328][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2156.563282][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2156.571237][ C1] [ 2156.574239][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2156.583423][ C1] Call Trace: [ 2156.586685][ C1] [ 2156.589602][ C1] __schedule+0x931/0x2360 [ 2156.594010][ C1] ? io_schedule_timeout+0x180/0x180 [ 2156.599282][ C1] ? prb_read_valid+0x75/0xa0 [ 2156.603951][ C1] ? prb_final_commit+0x20/0x20 [ 2156.608786][ C1] schedule+0xd2/0x260 [ 2156.612840][ C1] syslog_print+0x1c2/0x580 [ 2156.617327][ C1] ? aa_af_perm+0x230/0x230 [ 2156.621816][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2156.626826][ C1] ? finish_wait+0x270/0x270 [ 2156.631399][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.637367][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.643335][ C1] do_syslog.part.0+0x202/0x640 [ 2156.648174][ C1] ? syslog_print+0x580/0x580 [ 2156.652837][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2156.658283][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.663122][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2156.669347][ C1] ? apparmor_capable+0x1d8/0x460 [ 2156.674357][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2156.680584][ C1] ? security_capable+0x8f/0xc0 [ 2156.685426][ C1] ? security_syslog+0x73/0x90 [ 2156.690290][ C1] __x64_sys_syslog+0x97/0xc0 [ 2156.694976][ C1] do_syscall_64+0x35/0xb0 [ 2156.699387][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2156.705301][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2156.709709][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2156.718117][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2156.726077][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2156.734037][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2156.741992][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2156.749962][ C1] R13: 00007f88fd21877e R14: 00007f88fd21877e R15: 0000000000000000 [ 2156.757920][ C1] [ 2156.760926][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2156.770113][ C1] Call Trace: [ 2156.773375][ C1] [ 2156.776288][ C1] __schedule+0x931/0x2360 [ 2156.780698][ C1] ? io_schedule_timeout+0x180/0x180 [ 2156.785970][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.790804][ C1] ? lock_chain_count+0x20/0x20 [ 2156.795638][ C1] schedule+0xd2/0x260 [ 2156.799694][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2156.805746][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2156.811537][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2156.816462][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.821298][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2156.826393][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2156.831401][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2156.836672][ C1] do_epoll_wait+0x1298/0x1940 [ 2156.841424][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2156.846347][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2156.852312][ C1] ? finish_wait+0x270/0x270 [ 2156.856886][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2156.862331][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2156.867518][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2156.872885][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2156.878766][ C1] do_syscall_64+0x35/0xb0 [ 2156.883167][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2156.889045][ C1] RIP: 0033:0x7f71da81be46 [ 2156.893445][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2156.901840][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2156.909802][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2156.917756][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2156.925712][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2156.933664][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2156.941709][ C1] [ 2156.944715][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2156.953901][ C1] Call Trace: [ 2156.957161][ C1] [ 2156.960079][ C1] __schedule+0x931/0x2360 [ 2156.964487][ C1] ? io_schedule_timeout+0x180/0x180 [ 2156.969759][ C1] schedule+0xd2/0x260 [ 2156.973816][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2156.979869][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2156.985659][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2156.990587][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2156.995426][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2157.000521][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2157.005535][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2157.010805][ C1] do_epoll_wait+0x1298/0x1940 [ 2157.015559][ C1] ? __lock_acquire+0x1655/0x5470 [ 2157.020702][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2157.025895][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2157.030822][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2157.036798][ C1] ? finish_wait+0x270/0x270 [ 2157.041387][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2157.046843][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2157.052029][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2157.057385][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2157.063265][ C1] do_syscall_64+0x35/0xb0 [ 2157.067670][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2157.073553][ C1] RIP: 0033:0x7f31491bde46 [ 2157.077953][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2157.086349][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2157.094307][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2157.102261][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2157.110307][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2157.118278][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2157.126240][ C1] [ 2157.129246][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2157.138437][ C1] Call Trace: [ 2157.141701][ C1] [ 2157.144618][ C1] __schedule+0x931/0x2360 [ 2157.149028][ C1] ? io_schedule_timeout+0x180/0x180 [ 2157.154303][ C1] schedule+0xd2/0x260 [ 2157.158363][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2157.164414][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2157.170202][ C1] ? poll_initwait+0x170/0x170 [ 2157.174951][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.180133][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2157.186103][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2157.192332][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2157.198556][ C1] ? unix_dgram_poll+0x408/0x760 [ 2157.203478][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2157.208835][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2157.215065][ C1] do_sys_poll+0x885/0xeb0 [ 2157.219468][ C1] ? compat_core_sys_select+0x820/0x820 [ 2157.225000][ C1] ? __might_fault+0xd1/0x170 [ 2157.229658][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2157.234494][ C1] ? mark_lock+0xef/0x17b0 [ 2157.238893][ C1] ? lock_chain_count+0x20/0x20 [ 2157.243727][ C1] ? mark_lock+0xef/0x17b0 [ 2157.248128][ C1] ? lock_chain_count+0x20/0x20 [ 2157.252965][ C1] ? lock_chain_count+0x20/0x20 [ 2157.257798][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2157.264025][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2157.269036][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2157.275261][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2157.280191][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.286681][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.293168][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.299656][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.306147][ C1] ? find_held_lock+0x2d/0x110 [ 2157.310895][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2157.315902][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2157.320738][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2157.325748][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2157.330670][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2157.335852][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.341036][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2157.346221][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2157.351227][ C1] ? __set_current_blocked+0x110/0x110 [ 2157.356668][ C1] __x64_sys_ppoll+0x210/0x280 [ 2157.361420][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2157.366345][ C1] ? __secure_computing+0xb4/0x310 [ 2157.371444][ C1] do_syscall_64+0x35/0xb0 [ 2157.375847][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2157.381726][ C1] RIP: 0033:0x7f00658f19fb [ 2157.386121][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2157.394516][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2157.402471][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2157.410428][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2157.418386][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2157.426341][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2157.434298][ C1] [ 2157.437301][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2157.446486][ C1] Call Trace: [ 2157.449747][ C1] [ 2157.452663][ C1] __schedule+0x931/0x2360 [ 2157.457070][ C1] ? io_schedule_timeout+0x180/0x180 [ 2157.462344][ C1] ? __pollwait+0x252/0x430 [ 2157.466833][ C1] schedule+0xd2/0x260 [ 2157.470887][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2157.476940][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2157.482733][ C1] ? poll_initwait+0x170/0x170 [ 2157.487484][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.493020][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2157.498810][ C1] ? __pollwait+0x252/0x430 [ 2157.503298][ C1] ? __pollwait+0x252/0x430 [ 2157.507788][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2157.514017][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2157.520246][ C1] ? unix_dgram_poll+0x408/0x760 [ 2157.525265][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2157.530624][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2157.536853][ C1] do_sys_poll+0x885/0xeb0 [ 2157.541256][ C1] ? compat_core_sys_select+0x820/0x820 [ 2157.546790][ C1] ? mark_lock+0xef/0x17b0 [ 2157.551191][ C1] ? lock_chain_count+0x20/0x20 [ 2157.556027][ C1] ? lock_chain_count+0x20/0x20 [ 2157.560859][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2157.566825][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.573313][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.579799][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.586297][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2157.592284][ C1] ? find_held_lock+0x2d/0x110 [ 2157.597040][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2157.602057][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2157.606896][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2157.611909][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2157.616837][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2157.622021][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.627207][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2157.632400][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2157.637419][ C1] ? __set_current_blocked+0x110/0x110 [ 2157.642869][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2157.648324][ C1] __x64_sys_ppoll+0x210/0x280 [ 2157.653086][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2157.658125][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2157.664009][ C1] do_syscall_64+0x35/0xb0 [ 2157.668411][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2157.674294][ C1] RIP: 0033:0x7f00658f19fb [ 2157.678693][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2157.687092][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2157.695047][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2157.703005][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2157.711068][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2157.719034][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2157.726999][ C1] [ 2157.730011][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2157.739209][ C1] Call Trace: [ 2157.742485][ C1] [ 2157.745404][ C1] __schedule+0x931/0x2360 [ 2157.749827][ C1] ? io_schedule_timeout+0x180/0x180 [ 2157.755108][ C1] ? __pollwait+0x252/0x430 [ 2157.759604][ C1] schedule+0xd2/0x260 [ 2157.763667][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2157.769720][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2157.775511][ C1] ? poll_initwait+0x170/0x170 [ 2157.780258][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.785443][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2157.791287][ C1] ? __pollwait+0x252/0x430 [ 2157.795780][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2157.802007][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2157.808241][ C1] ? unix_dgram_poll+0x408/0x760 [ 2157.813179][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2157.818547][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2157.824784][ C1] do_sys_poll+0x885/0xeb0 [ 2157.829214][ C1] ? compat_core_sys_select+0x820/0x820 [ 2157.834750][ C1] ? mark_lock+0xef/0x17b0 [ 2157.839155][ C1] ? lock_chain_count+0x20/0x20 [ 2157.843990][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2157.849610][ C1] ? lock_chain_count+0x20/0x20 [ 2157.854445][ C1] ? __lock_acquire+0x1655/0x5470 [ 2157.859454][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.865945][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.872432][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.878924][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2157.885413][ C1] ? find_held_lock+0x2d/0x110 [ 2157.890161][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2157.895174][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2157.900113][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2157.905121][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2157.910044][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2157.915226][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2157.920412][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2157.925766][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2157.930772][ C1] ? __set_current_blocked+0x110/0x110 [ 2157.936215][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2157.941582][ C1] __x64_sys_ppoll+0x210/0x280 [ 2157.946353][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2157.951294][ C1] ? __secure_computing+0xb4/0x310 [ 2157.956402][ C1] do_syscall_64+0x35/0xb0 [ 2157.960822][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2157.966706][ C1] RIP: 0033:0x7f00658f19fb [ 2157.971108][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2157.979503][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2157.987460][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2157.995423][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2158.003378][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2158.011332][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2158.019339][ C1] [ 2158.022349][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2158.031534][ C1] Call Trace: [ 2158.034798][ C1] [ 2158.037714][ C1] __schedule+0x931/0x2360 [ 2158.042122][ C1] ? io_schedule_timeout+0x180/0x180 [ 2158.047394][ C1] ? __pollwait+0x252/0x430 [ 2158.051884][ C1] schedule+0xd2/0x260 [ 2158.055942][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2158.061992][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2158.067783][ C1] ? poll_initwait+0x170/0x170 [ 2158.072533][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2158.077715][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2158.083507][ C1] ? __pollwait+0x252/0x430 [ 2158.087997][ C1] ? __pollwait+0x252/0x430 [ 2158.092487][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2158.099148][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2158.105547][ C1] ? unix_dgram_poll+0x408/0x760 [ 2158.110473][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2158.115832][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2158.122063][ C1] do_sys_poll+0x885/0xeb0 [ 2158.126467][ C1] ? compat_core_sys_select+0x820/0x820 [ 2158.132001][ C1] ? mark_lock+0xef/0x17b0 [ 2158.136401][ C1] ? lock_chain_count+0x20/0x20 [ 2158.141236][ C1] ? lock_chain_count+0x20/0x20 [ 2158.146074][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.152573][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.159063][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.165549][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.172036][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.178618][ C1] ? find_held_lock+0x2d/0x110 [ 2158.183365][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2158.188375][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.193209][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2158.198220][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2158.203231][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2158.208418][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2158.213649][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2158.218832][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2158.223846][ C1] ? __set_current_blocked+0x110/0x110 [ 2158.229289][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2158.234648][ C1] __x64_sys_ppoll+0x210/0x280 [ 2158.239400][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2158.244328][ C1] ? __secure_computing+0xb4/0x310 [ 2158.249425][ C1] do_syscall_64+0x35/0xb0 [ 2158.253826][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2158.259708][ C1] RIP: 0033:0x7f00658f19fb [ 2158.264107][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2158.272503][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2158.280459][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2158.288411][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2158.296365][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2158.304319][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2158.312276][ C1] [ 2158.315281][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2158.324467][ C1] Call Trace: [ 2158.327731][ C1] [ 2158.330648][ C1] __schedule+0x931/0x2360 [ 2158.335142][ C1] ? io_schedule_timeout+0x180/0x180 [ 2158.340416][ C1] schedule+0xd2/0x260 [ 2158.344471][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2158.350530][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2158.356765][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2158.362998][ C1] ? tcp_poll+0x46f/0xf30 [ 2158.367315][ C1] ? tcp_peek_len+0x370/0x370 [ 2158.371981][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2158.378211][ C1] do_select+0x1182/0x16a0 [ 2158.382618][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2158.388342][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2158.393525][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2158.399578][ C1] ? deref_stack_reg+0xee/0x150 [ 2158.404425][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.410912][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.417401][ C1] ? __lock_acquire+0x1655/0x5470 [ 2158.422413][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2158.428382][ C1] ? find_held_lock+0x2d/0x110 [ 2158.433131][ C1] ? __might_fault+0xd1/0x170 [ 2158.437791][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.442636][ C1] core_sys_select+0x3c2/0x9c0 [ 2158.447389][ C1] ? do_compat_pselect+0x210/0x210 [ 2158.452488][ C1] ? find_held_lock+0x2d/0x110 [ 2158.457233][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2158.462245][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.467091][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2158.472131][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2158.477066][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2158.482267][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2158.487551][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2158.492738][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2158.497751][ C1] ? __set_current_blocked+0x110/0x110 [ 2158.503205][ C1] ? find_held_lock+0x2d/0x110 [ 2158.507960][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2158.513325][ C1] ? kern_select+0x1c0/0x1c0 [ 2158.517993][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.522830][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2158.527844][ C1] do_syscall_64+0x35/0xb0 [ 2158.532248][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2158.538133][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2158.542540][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2158.550950][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2158.558919][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2158.566878][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2158.574836][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2158.582791][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2158.590749][ C1] [ 2158.593751][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2158.602933][ C1] Call Trace: [ 2158.606195][ C1] [ 2158.609113][ C1] __schedule+0x931/0x2360 [ 2158.613528][ C1] ? io_schedule_timeout+0x180/0x180 [ 2158.618803][ C1] schedule+0xd2/0x260 [ 2158.622858][ C1] schedule_timeout+0x1db/0x2a0 [ 2158.627697][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2158.632881][ C1] ? __up_read+0x194/0x720 [ 2158.637283][ C1] ? down_read+0x198/0x440 [ 2158.641682][ C1] ? up_write+0x470/0x470 [ 2158.645993][ C1] wait_woken+0x18b/0x1f0 [ 2158.650311][ C1] n_tty_read+0xeec/0x1230 [ 2158.654715][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2158.660422][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2158.665692][ C1] tty_read+0x33a/0x5d0 [ 2158.669844][ C1] ? do_SAK+0x70/0x70 [ 2158.673825][ C1] ? aa_file_perm+0x595/0x1180 [ 2158.678586][ C1] ? __lock_acquire+0x1655/0x5470 [ 2158.683604][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2158.689840][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2158.694949][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2158.701176][ C1] new_sync_read+0x421/0x6e0 [ 2158.705767][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2158.710256][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2158.716222][ C1] ? security_file_permission+0xab/0xd0 [ 2158.721756][ C1] vfs_read+0x35c/0x600 [ 2158.725900][ C1] ksys_read+0x12d/0x250 [ 2158.730129][ C1] ? vfs_write+0xae0/0xae0 [ 2158.734534][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2158.740417][ C1] do_syscall_64+0x35/0xb0 [ 2158.744820][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2158.750700][ C1] RIP: 0033:0x7fdb283878fe [ 2158.755104][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2158.763503][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2158.771476][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2158.779430][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2158.787475][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2158.795430][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2158.803473][ C1] [ 2158.806478][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2158.815665][ C1] Call Trace: [ 2158.818936][ C1] [ 2158.821851][ C1] __schedule+0x931/0x2360 [ 2158.826268][ C1] ? io_schedule_timeout+0x180/0x180 [ 2158.831543][ C1] ? __pollwait+0x252/0x430 [ 2158.836035][ C1] schedule+0xd2/0x260 [ 2158.840096][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2158.846155][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2158.851944][ C1] ? poll_initwait+0x170/0x170 [ 2158.856694][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2158.861877][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2158.867668][ C1] ? __pollwait+0x252/0x430 [ 2158.872159][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2158.878385][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2158.884608][ C1] ? unix_dgram_poll+0x408/0x760 [ 2158.889534][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2158.894892][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2158.901121][ C1] do_sys_poll+0x885/0xeb0 [ 2158.905532][ C1] ? compat_core_sys_select+0x820/0x820 [ 2158.911064][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.915901][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2158.921347][ C1] ? mark_lock+0xef/0x17b0 [ 2158.925744][ C1] ? lock_chain_count+0x20/0x20 [ 2158.930579][ C1] ? sock_write_iter+0x304/0x3c0 [ 2158.935501][ C1] ? lock_chain_count+0x20/0x20 [ 2158.940339][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.946831][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2158.953321][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2158.959296][ C1] ? find_held_lock+0x2d/0x110 [ 2158.964045][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2158.969055][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2158.973890][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2158.978910][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2158.983834][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2158.989024][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2158.994212][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2158.999404][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2159.004414][ C1] ? __set_current_blocked+0x110/0x110 [ 2159.009857][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2159.015215][ C1] __x64_sys_ppoll+0x210/0x280 [ 2159.019970][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2159.024892][ C1] ? __secure_computing+0xb4/0x310 [ 2159.029993][ C1] do_syscall_64+0x35/0xb0 [ 2159.034401][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.040324][ C1] RIP: 0033:0x7f00658f19fb [ 2159.044721][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2159.053117][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2159.061074][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2159.069028][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2159.076982][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2159.084939][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2159.092982][ C1] [ 2159.095990][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2159.105176][ C1] Call Trace: [ 2159.108437][ C1] [ 2159.111353][ C1] __schedule+0x931/0x2360 [ 2159.115762][ C1] ? io_schedule_timeout+0x180/0x180 [ 2159.121036][ C1] schedule+0xd2/0x260 [ 2159.125092][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2159.131153][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2159.136943][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2159.142909][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2159.149155][ C1] do_select+0x1182/0x16a0 [ 2159.153561][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2159.159269][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2159.164205][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2159.170696][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2159.177191][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2159.183680][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.189648][ C1] ? find_held_lock+0x2d/0x110 [ 2159.194396][ C1] ? __might_fault+0xd1/0x170 [ 2159.199152][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2159.203987][ C1] core_sys_select+0x3c2/0x9c0 [ 2159.208740][ C1] ? do_compat_pselect+0x210/0x210 [ 2159.213840][ C1] ? find_held_lock+0x2d/0x110 [ 2159.218589][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2159.223601][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2159.228438][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2159.233449][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2159.238374][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2159.243558][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2159.248742][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2159.253934][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2159.258944][ C1] ? __set_current_blocked+0x110/0x110 [ 2159.264387][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2159.269755][ C1] ? kern_select+0x1c0/0x1c0 [ 2159.274340][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2159.279351][ C1] do_syscall_64+0x35/0xb0 [ 2159.283755][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.289723][ C1] RIP: 0033:0x7f5e15306d83 [ 2159.294128][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2159.302525][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2159.310481][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2159.318437][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2159.326390][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2159.334343][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2159.342301][ C1] [ 2159.345306][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2159.354492][ C1] Call Trace: [ 2159.357752][ C1] [ 2159.360669][ C1] __schedule+0x931/0x2360 [ 2159.365077][ C1] ? io_schedule_timeout+0x180/0x180 [ 2159.370352][ C1] schedule+0xd2/0x260 [ 2159.374411][ C1] futex_wait_queue+0x144/0x3b0 [ 2159.379251][ C1] futex_wait+0x2c9/0x670 [ 2159.383568][ C1] ? futex_wait_setup+0x230/0x230 [ 2159.388578][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.394630][ C1] ? __lock_acquire+0x1655/0x5470 [ 2159.399636][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.405601][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.411566][ C1] do_futex+0x205/0x390 [ 2159.415710][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2159.421677][ C1] ? find_held_lock+0x2d/0x110 [ 2159.426430][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2159.431180][ C1] ? do_futex+0x390/0x390 [ 2159.435495][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2159.441377][ C1] do_syscall_64+0x35/0xb0 [ 2159.445780][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.451659][ C1] RIP: 0033:0x46e243 [ 2159.455544][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2159.463943][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2159.471896][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2159.479852][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2159.487890][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2159.495931][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2159.503904][ C1] [ 2159.506907][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2159.516088][ C1] Call Trace: [ 2159.519356][ C1] [ 2159.522269][ C1] __schedule+0x931/0x2360 [ 2159.528588][ C1] ? io_schedule_timeout+0x180/0x180 [ 2159.533874][ C1] schedule+0xd2/0x260 [ 2159.537950][ C1] futex_wait_queue+0x144/0x3b0 [ 2159.542789][ C1] futex_wait+0x2c9/0x670 [ 2159.547113][ C1] ? futex_wait_setup+0x230/0x230 [ 2159.552127][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2159.558100][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2159.563022][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2159.567858][ C1] do_futex+0x205/0x390 [ 2159.572000][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2159.577882][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2159.583079][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2159.588798][ C1] ? ktime_get+0x30b/0x470 [ 2159.593196][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2159.597961][ C1] ? do_futex+0x390/0x390 [ 2159.602278][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2159.608158][ C1] do_syscall_64+0x35/0xb0 [ 2159.612559][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.618437][ C1] RIP: 0033:0x46e243 [ 2159.622397][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 2159.630794][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2159.638748][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2159.646702][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2159.654656][ C1] R10: 000000c00003deb8 R11: 0000000000000206 R12: 000000000043b6e0 [ 2159.662784][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2159.670742][ C1] [ 2159.673757][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2159.682965][ C1] Call Trace: [ 2159.686243][ C1] [ 2159.689170][ C1] __schedule+0x931/0x2360 [ 2159.693593][ C1] ? io_schedule_timeout+0x180/0x180 [ 2159.698875][ C1] schedule+0xd2/0x260 [ 2159.702935][ C1] futex_wait_queue+0x144/0x3b0 [ 2159.707784][ C1] futex_wait+0x2c9/0x670 [ 2159.712104][ C1] ? futex_wait_setup+0x230/0x230 [ 2159.717127][ C1] ? __lock_acquire+0x1655/0x5470 [ 2159.722143][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.728118][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.734086][ C1] do_futex+0x205/0x390 [ 2159.738240][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2159.744125][ C1] ? find_held_lock+0x2d/0x110 [ 2159.748875][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2159.753628][ C1] ? do_futex+0x390/0x390 [ 2159.757944][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2159.763825][ C1] do_syscall_64+0x35/0xb0 [ 2159.768228][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.774113][ C1] RIP: 0033:0x46e243 [ 2159.777988][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2159.786390][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2159.794344][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2159.802298][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2159.810253][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2159.818206][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2159.826209][ C1] [ 2159.829221][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2159.838407][ C1] Call Trace: [ 2159.841671][ C1] [ 2159.844591][ C1] __schedule+0x931/0x2360 [ 2159.849001][ C1] ? io_schedule_timeout+0x180/0x180 [ 2159.854274][ C1] schedule+0xd2/0x260 [ 2159.858333][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2159.864654][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2159.870573][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2159.875511][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2159.881576][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2159.886596][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2159.891878][ C1] do_epoll_wait+0x1298/0x1940 [ 2159.896633][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.902601][ C1] ? find_held_lock+0x2d/0x110 [ 2159.907350][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2159.912357][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2159.917800][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2159.922636][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2159.928620][ C1] ? finish_wait+0x270/0x270 [ 2159.933197][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2159.937948][ C1] ? ktime_get_ts64+0x455/0x560 [ 2159.942784][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2159.947790][ C1] ? __set_current_blocked+0x110/0x110 [ 2159.953229][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2159.959022][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2159.964302][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2159.969753][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2159.975635][ C1] do_syscall_64+0x35/0xb0 [ 2159.980035][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2159.985912][ C1] RIP: 0033:0x46e460 [ 2159.989798][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2159.998327][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046e460 [ 2160.006283][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2160.014236][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2160.022188][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2160.030140][ C1] R13: 000000c000000c00 R14: 0000021dd1dd1b8c R15: 000000000000ca15 [ 2160.038096][ C1] [ 2160.041102][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2160.050340][ C1] Call Trace: [ 2160.053602][ C1] [ 2160.056516][ C1] __schedule+0x931/0x2360 [ 2160.060925][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.066199][ C1] schedule+0xd2/0x260 [ 2160.070256][ C1] futex_wait_queue+0x144/0x3b0 [ 2160.075133][ C1] futex_wait+0x2c9/0x670 [ 2160.079451][ C1] ? futex_wait_setup+0x230/0x230 [ 2160.084460][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.090427][ C1] ? __lock_acquire+0x1655/0x5470 [ 2160.095435][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.101398][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.107370][ C1] do_futex+0x205/0x390 [ 2160.111512][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2160.117393][ C1] ? find_held_lock+0x2d/0x110 [ 2160.122141][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2160.126892][ C1] ? do_futex+0x390/0x390 [ 2160.131208][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.137089][ C1] do_syscall_64+0x35/0xb0 [ 2160.141584][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.147466][ C1] RIP: 0033:0x46e243 [ 2160.151339][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2160.159820][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2160.167782][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2160.175733][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2160.183950][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2160.191907][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2160.199863][ C1] [ 2160.202865][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2160.212052][ C1] Call Trace: [ 2160.215314][ C1] [ 2160.218251][ C1] __schedule+0x931/0x2360 [ 2160.222674][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.227949][ C1] schedule+0xd2/0x260 [ 2160.232004][ C1] futex_wait_queue+0x144/0x3b0 [ 2160.236844][ C1] futex_wait+0x2c9/0x670 [ 2160.241246][ C1] ? futex_wait_setup+0x230/0x230 [ 2160.246259][ C1] ? sock_sendmsg+0x120/0x120 [ 2160.250924][ C1] ? __lock_acquire+0x1655/0x5470 [ 2160.255931][ C1] ? new_sync_read+0x6e0/0x6e0 [ 2160.260682][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.266646][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.272611][ C1] do_futex+0x205/0x390 [ 2160.276756][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2160.282637][ C1] ? find_held_lock+0x2d/0x110 [ 2160.287388][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2160.292138][ C1] ? do_futex+0x390/0x390 [ 2160.296453][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.302335][ C1] do_syscall_64+0x35/0xb0 [ 2160.306736][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.312617][ C1] RIP: 0033:0x46e243 [ 2160.316489][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2160.324884][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2160.332839][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2160.340793][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.348751][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000011e [ 2160.356705][ C1] R13: 000000c000558000 R14: 0000000000000007 R15: 000000000000c955 [ 2160.364662][ C1] [ 2160.367668][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2160.376852][ C1] Call Trace: [ 2160.380112][ C1] [ 2160.383027][ C1] __schedule+0x931/0x2360 [ 2160.387433][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.392710][ C1] schedule+0xd2/0x260 [ 2160.396769][ C1] futex_wait_queue+0x144/0x3b0 [ 2160.401612][ C1] futex_wait+0x2c9/0x670 [ 2160.405933][ C1] ? futex_wait_setup+0x230/0x230 [ 2160.410956][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.416929][ C1] ? __lock_acquire+0x1655/0x5470 [ 2160.421945][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.427919][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.433891][ C1] do_futex+0x205/0x390 [ 2160.438044][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2160.444015][ C1] ? find_held_lock+0x2d/0x110 [ 2160.448775][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2160.453526][ C1] ? do_futex+0x390/0x390 [ 2160.457844][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.463726][ C1] do_syscall_64+0x35/0xb0 [ 2160.468127][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.474006][ C1] RIP: 0033:0x46e243 [ 2160.477882][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2160.486363][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2160.494316][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2160.502457][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2160.510412][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2160.518366][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2160.526328][ C1] [ 2160.529332][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2160.538516][ C1] Call Trace: [ 2160.541778][ C1] [ 2160.544695][ C1] __schedule+0x931/0x2360 [ 2160.549103][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.554374][ C1] schedule+0xd2/0x260 [ 2160.558428][ C1] futex_wait_queue+0x144/0x3b0 [ 2160.563267][ C1] futex_wait+0x2c9/0x670 [ 2160.567584][ C1] ? futex_wait_setup+0x230/0x230 [ 2160.572608][ C1] ? wait_for_partner+0x3c0/0x3c0 [ 2160.577621][ C1] ? aa_file_perm+0x595/0x1180 [ 2160.582373][ C1] ? __lock_acquire+0x1655/0x5470 [ 2160.587383][ C1] ? new_sync_read+0x6e0/0x6e0 [ 2160.592136][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.598104][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.604072][ C1] do_futex+0x205/0x390 [ 2160.608301][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2160.614180][ C1] ? find_held_lock+0x2d/0x110 [ 2160.618931][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2160.623682][ C1] ? do_futex+0x390/0x390 [ 2160.627994][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.633900][ C1] do_syscall_64+0x35/0xb0 [ 2160.638300][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.644198][ C1] RIP: 0033:0x46e243 [ 2160.648073][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2160.656467][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2160.664420][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2160.672375][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.680328][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2160.688285][ C1] R13: 000000c000001500 R14: 0000021dd1dd1b8c R15: 0000000000000000 [ 2160.696242][ C1] [ 2160.699247][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2160.708434][ C1] Call Trace: [ 2160.711695][ C1] [ 2160.714610][ C1] __schedule+0x931/0x2360 [ 2160.719050][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.724339][ C1] schedule+0xd2/0x260 [ 2160.728404][ C1] futex_wait_queue+0x144/0x3b0 [ 2160.733254][ C1] futex_wait+0x2c9/0x670 [ 2160.737628][ C1] ? futex_wait_setup+0x230/0x230 [ 2160.742643][ C1] ? find_held_lock+0x2d/0x110 [ 2160.747393][ C1] ? debug_stats_show+0x230/0x230 [ 2160.752406][ C1] ? __lock_acquire+0x1655/0x5470 [ 2160.757417][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.763381][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2160.769521][ C1] do_futex+0x205/0x390 [ 2160.773665][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2160.779549][ C1] ? find_held_lock+0x2d/0x110 [ 2160.784297][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2160.789059][ C1] ? do_futex+0x390/0x390 [ 2160.793376][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.799260][ C1] do_syscall_64+0x35/0xb0 [ 2160.803658][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.809537][ C1] RIP: 0033:0x46e243 [ 2160.813413][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2160.821821][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2160.829800][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2160.837768][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.845722][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2160.853676][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2160.861636][ C1] [ 2160.864644][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2160.873838][ C1] Call Trace: [ 2160.877280][ C1] [ 2160.880196][ C1] __schedule+0x931/0x2360 [ 2160.884605][ C1] ? io_schedule_timeout+0x180/0x180 [ 2160.889881][ C1] ? release_task+0x17e0/0x17e0 [ 2160.894718][ C1] schedule+0xd2/0x260 [ 2160.898774][ C1] do_wait+0x5f4/0xce0 [ 2160.902825][ C1] kernel_wait4+0x14c/0x260 [ 2160.907314][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2160.912409][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2160.917596][ C1] __do_sys_wait4+0x13f/0x150 [ 2160.922258][ C1] ? kernel_wait4+0x260/0x260 [ 2160.926917][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2160.932363][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2160.937197][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2160.942030][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2160.947909][ C1] do_syscall_64+0x35/0xb0 [ 2160.952310][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2160.958192][ C1] RIP: 0033:0x7f0b220bd316 [ 2160.962589][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2160.970990][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2160.978949][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2160.986995][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2160.994952][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2161.002906][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2161.010862][ C1] [ 2161.013867][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2161.023054][ C1] Call Trace: [ 2161.026315][ C1] [ 2161.029231][ C1] __schedule+0x931/0x2360 [ 2161.033642][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.038915][ C1] ? release_task+0x17e0/0x17e0 [ 2161.043750][ C1] schedule+0xd2/0x260 [ 2161.047804][ C1] do_wait+0x5f4/0xce0 [ 2161.051857][ C1] kernel_wait4+0x14c/0x260 [ 2161.056344][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2161.061437][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2161.066621][ C1] __do_sys_wait4+0x13f/0x150 [ 2161.071293][ C1] ? kernel_wait4+0x260/0x260 [ 2161.075952][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2161.081405][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.086248][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.091088][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.096998][ C1] do_syscall_64+0x35/0xb0 [ 2161.101400][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.107279][ C1] RIP: 0033:0x7f3cf19ca316 [ 2161.111691][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2161.120174][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2161.128128][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2161.136094][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2161.144048][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2161.152017][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2161.159984][ C1] [ 2161.162991][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2161.172180][ C1] Call Trace: [ 2161.175445][ C1] [ 2161.178358][ C1] __schedule+0x931/0x2360 [ 2161.182768][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.188041][ C1] ? release_task+0x17e0/0x17e0 [ 2161.192873][ C1] schedule+0xd2/0x260 [ 2161.196930][ C1] do_wait+0x5f4/0xce0 [ 2161.200981][ C1] kernel_wait4+0x14c/0x260 [ 2161.205467][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2161.210560][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2161.215832][ C1] __do_sys_wait4+0x13f/0x150 [ 2161.220492][ C1] ? kernel_wait4+0x260/0x260 [ 2161.225153][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2161.230603][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.235438][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.240273][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.246151][ C1] do_syscall_64+0x35/0xb0 [ 2161.250550][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.256429][ C1] RIP: 0033:0x7f7676df9316 [ 2161.260824][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2161.269221][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2161.277177][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2161.285130][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2161.293088][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2161.301049][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2161.309005][ C1] [ 2161.312007][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2161.321192][ C1] Call Trace: [ 2161.324456][ C1] [ 2161.327372][ C1] __schedule+0x931/0x2360 [ 2161.331866][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.337138][ C1] ? release_task+0x17e0/0x17e0 [ 2161.341971][ C1] schedule+0xd2/0x260 [ 2161.346026][ C1] do_wait+0x5f4/0xce0 [ 2161.350080][ C1] kernel_wait4+0x14c/0x260 [ 2161.354566][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2161.359660][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2161.364848][ C1] __do_sys_wait4+0x13f/0x150 [ 2161.369505][ C1] ? kernel_wait4+0x260/0x260 [ 2161.374173][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2161.379616][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.384465][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2161.389299][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.395180][ C1] do_syscall_64+0x35/0xb0 [ 2161.399581][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.405461][ C1] RIP: 0033:0x7f106544d316 [ 2161.409858][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2161.418253][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2161.426219][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2161.434172][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2161.442125][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2161.450171][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2161.458126][ C1] [ 2161.461131][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2161.470313][ C1] Call Trace: [ 2161.473574][ C1] [ 2161.476487][ C1] __schedule+0x931/0x2360 [ 2161.480895][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.486169][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2161.491958][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2161.497142][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2161.502942][ C1] schedule+0xd2/0x260 [ 2161.506998][ C1] pipe_read+0xb34/0x11b0 [ 2161.511319][ C1] ? pipe_ioctl+0x250/0x250 [ 2161.515810][ C1] ? aa_file_perm+0x595/0x1180 [ 2161.520564][ C1] ? finish_wait+0x270/0x270 [ 2161.525145][ C1] ? __lock_acquire+0x1655/0x5470 [ 2161.530155][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2161.534817][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2161.541046][ C1] new_sync_read+0x5ba/0x6e0 [ 2161.545627][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2161.550118][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2161.556084][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2161.562309][ C1] ? security_file_permission+0xab/0xd0 [ 2161.567844][ C1] vfs_read+0x35c/0x600 [ 2161.572001][ C1] ksys_read+0x1ee/0x250 [ 2161.576266][ C1] ? vfs_write+0xae0/0xae0 [ 2161.580695][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.586709][ C1] do_syscall_64+0x35/0xb0 [ 2161.591119][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.597001][ C1] RIP: 0033:0x7f0b22071a2e [ 2161.601400][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2161.609797][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2161.617751][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2161.625766][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2161.633720][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2161.641674][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2161.649632][ C1] [ 2161.652640][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2161.661939][ C1] Call Trace: [ 2161.665221][ C1] [ 2161.668152][ C1] __schedule+0x931/0x2360 [ 2161.672571][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.677880][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2161.683693][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2161.688908][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2161.694724][ C1] schedule+0xd2/0x260 [ 2161.698808][ C1] pipe_read+0xb34/0x11b0 [ 2161.703134][ C1] ? pipe_ioctl+0x250/0x250 [ 2161.707627][ C1] ? aa_file_perm+0x595/0x1180 [ 2161.712381][ C1] ? finish_wait+0x270/0x270 [ 2161.716957][ C1] ? __lock_acquire+0x1655/0x5470 [ 2161.721965][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2161.726631][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2161.732859][ C1] new_sync_read+0x5ba/0x6e0 [ 2161.737438][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2161.741927][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2161.747891][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2161.754159][ C1] ? security_file_permission+0xab/0xd0 [ 2161.759693][ C1] vfs_read+0x35c/0x600 [ 2161.763838][ C1] ksys_read+0x1ee/0x250 [ 2161.768071][ C1] ? vfs_write+0xae0/0xae0 [ 2161.772477][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.778362][ C1] do_syscall_64+0x35/0xb0 [ 2161.782764][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.788650][ C1] RIP: 0033:0x7f3cf197ea2e [ 2161.793048][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2161.801445][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2161.809400][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2161.817369][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2161.825326][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2161.833280][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2161.841241][ C1] [ 2161.844246][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2161.853434][ C1] Call Trace: [ 2161.856699][ C1] [ 2161.859626][ C1] __schedule+0x931/0x2360 [ 2161.864051][ C1] ? io_schedule_timeout+0x180/0x180 [ 2161.869497][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2161.875289][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2161.880474][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2161.886440][ C1] schedule+0xd2/0x260 [ 2161.890496][ C1] pipe_read+0xb34/0x11b0 [ 2161.894815][ C1] ? pipe_ioctl+0x250/0x250 [ 2161.899304][ C1] ? aa_file_perm+0x595/0x1180 [ 2161.904056][ C1] ? finish_wait+0x270/0x270 [ 2161.908636][ C1] ? __lock_acquire+0x1655/0x5470 [ 2161.913646][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2161.918310][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2161.924537][ C1] new_sync_read+0x5ba/0x6e0 [ 2161.929114][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2161.933602][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2161.939567][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2161.945795][ C1] ? security_file_permission+0xab/0xd0 [ 2161.951326][ C1] vfs_read+0x35c/0x600 [ 2161.955469][ C1] ksys_read+0x1ee/0x250 [ 2161.959699][ C1] ? vfs_write+0xae0/0xae0 [ 2161.964101][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2161.969980][ C1] do_syscall_64+0x35/0xb0 [ 2161.974384][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2161.980268][ C1] RIP: 0033:0x7f7676dada2e [ 2161.984663][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2161.993059][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2162.001016][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2162.008974][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2162.017103][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2162.025060][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2162.033017][ C1] [ 2162.036023][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2162.045209][ C1] Call Trace: [ 2162.048472][ C1] [ 2162.051388][ C1] __schedule+0x931/0x2360 [ 2162.055800][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.061074][ C1] ? __wait_on_bit+0xd1/0x190 [ 2162.065742][ C1] schedule+0xd2/0x260 [ 2162.069799][ C1] io_schedule+0xee/0x170 [ 2162.074114][ C1] bit_wait_io+0x12/0xd0 [ 2162.078340][ C1] __wait_on_bit+0x60/0x190 [ 2162.082829][ C1] ? bit_wait+0xd0/0xd0 [ 2162.086972][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2162.092333][ C1] ? __wait_on_bit+0x190/0x190 [ 2162.097085][ C1] ? var_wake_function+0x130/0x130 [ 2162.102180][ C1] __wait_on_buffer+0x7a/0x90 [ 2162.106843][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2162.111859][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2162.117047][ C1] ? start_this_handle+0xfc9/0x1380 [ 2162.122241][ C1] ? start_this_handle+0xd4e/0x1380 [ 2162.127426][ C1] __ext4_unlink+0x10d/0xa40 [ 2162.132008][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2162.136501][ C1] ? ext4_unlink+0x2ec/0x950 [ 2162.141075][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2162.146695][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2162.152314][ C1] ext4_unlink+0x340/0x950 [ 2162.156716][ C1] vfs_unlink+0x348/0x750 [ 2162.161031][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2162.167256][ C1] do_unlinkat+0x3c9/0x650 [ 2162.171662][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2162.176676][ C1] ? __check_object_size+0x16e/0x3f0 [ 2162.181947][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2162.188177][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2162.194403][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2162.199760][ C1] __x64_sys_unlink+0xc6/0x110 [ 2162.204508][ C1] do_syscall_64+0x35/0xb0 [ 2162.208911][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2162.214790][ C1] RIP: 0033:0x7f106544e7f7 [ 2162.219186][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2162.227581][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2162.235551][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2162.243506][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2162.251646][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2162.259599][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2162.267579][ C1] [ 2162.270584][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2162.279944][ C1] Workqueue: usb_hub_wq hub_event [ 2162.284964][ C1] Call Trace: [ 2162.288227][ C1] [ 2162.291141][ C1] __schedule+0x931/0x2360 [ 2162.295549][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.300818][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2162.305999][ C1] ? msleep+0x63/0xf0 [ 2162.309978][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2162.315162][ C1] ? msleep+0x63/0xf0 [ 2162.319129][ C1] schedule+0xd2/0x260 [ 2162.323191][ C1] schedule_timeout+0x14a/0x2a0 [ 2162.328026][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2162.333205][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2162.338561][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2162.343833][ C1] msleep+0xb2/0xf0 [ 2162.347628][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2162.352552][ C1] ? usb_port_disable+0x190/0x190 [ 2162.357563][ C1] ? kfree_const+0x51/0x60 [ 2162.361969][ C1] ? kobject_put+0x1f3/0x540 [ 2162.366548][ C1] hub_event+0x2e37/0x44d0 [ 2162.370953][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2162.376053][ C1] ? lock_release+0x720/0x720 [ 2162.380724][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2162.385567][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2162.390576][ C1] process_one_work+0x9b2/0x1660 [ 2162.395499][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2162.400854][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.405781][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2162.410792][ C1] worker_thread+0x83c/0x1130 [ 2162.415452][ C1] ? process_one_work+0x1660/0x1660 [ 2162.420636][ C1] kthread+0x40b/0x500 [ 2162.424727][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.429905][ C1] ret_from_fork+0x1f/0x30 [ 2162.434310][ C1] [ 2162.437314][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2162.446498][ C1] Workqueue: 0x0 (events) [ 2162.450903][ C1] Call Trace: [ 2162.454164][ C1] [ 2162.457078][ C1] __schedule+0x931/0x2360 [ 2162.461483][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.466759][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.471682][ C1] schedule+0xd2/0x260 [ 2162.475744][ C1] worker_thread+0x159/0x1130 [ 2162.480408][ C1] ? process_one_work+0x1660/0x1660 [ 2162.485609][ C1] kthread+0x40b/0x500 [ 2162.489663][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.494842][ C1] ret_from_fork+0x1f/0x30 [ 2162.499261][ C1] [ 2162.502273][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2162.513039][ C1] Workqueue: usb_hub_wq hub_event [ 2162.518204][ C1] Call Trace: [ 2162.521572][ C1] [ 2162.524491][ C1] __schedule+0x931/0x2360 [ 2162.528907][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.534268][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2162.539452][ C1] ? msleep+0x63/0xf0 [ 2162.543491][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2162.548681][ C1] ? msleep+0x63/0xf0 [ 2162.552652][ C1] schedule+0xd2/0x260 [ 2162.556710][ C1] schedule_timeout+0x14a/0x2a0 [ 2162.561544][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2162.566728][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2162.572085][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2162.577364][ C1] msleep+0xb2/0xf0 [ 2162.581170][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2162.586099][ C1] ? usb_port_disable+0x190/0x190 [ 2162.591114][ C1] ? kfree_const+0x51/0x60 [ 2162.595519][ C1] ? kobject_put+0x1f3/0x540 [ 2162.600102][ C1] hub_event+0x2e37/0x44d0 [ 2162.604513][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2162.609614][ C1] ? lock_release+0x720/0x720 [ 2162.614277][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2162.619115][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2162.624130][ C1] process_one_work+0x9b2/0x1660 [ 2162.629161][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2162.634520][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.639447][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2162.644457][ C1] worker_thread+0x83c/0x1130 [ 2162.649118][ C1] ? process_one_work+0x1660/0x1660 [ 2162.654300][ C1] kthread+0x40b/0x500 [ 2162.658353][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.663537][ C1] ret_from_fork+0x1f/0x30 [ 2162.667941][ C1] [ 2162.670944][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2162.680134][ C1] Workqueue: 0x0 (events) [ 2162.684546][ C1] Call Trace: [ 2162.687809][ C1] [ 2162.690724][ C1] __schedule+0x931/0x2360 [ 2162.695132][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.700412][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.705338][ C1] schedule+0xd2/0x260 [ 2162.709400][ C1] worker_thread+0x159/0x1130 [ 2162.714066][ C1] ? process_one_work+0x1660/0x1660 [ 2162.719249][ C1] kthread+0x40b/0x500 [ 2162.723300][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.728482][ C1] ret_from_fork+0x1f/0x30 [ 2162.732891][ C1] [ 2162.735893][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2162.745079][ C1] Workqueue: 0x0 (rcu_gp) [ 2162.749485][ C1] Call Trace: [ 2162.752746][ C1] [ 2162.755661][ C1] __schedule+0x931/0x2360 [ 2162.760079][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.765351][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.770293][ C1] schedule+0xd2/0x260 [ 2162.774345][ C1] worker_thread+0x159/0x1130 [ 2162.779006][ C1] ? process_one_work+0x1660/0x1660 [ 2162.784194][ C1] kthread+0x40b/0x500 [ 2162.788246][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.793429][ C1] ret_from_fork+0x1f/0x30 [ 2162.797834][ C1] [ 2162.800839][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2162.810031][ C1] Workqueue: 0x0 (events) [ 2162.814435][ C1] Call Trace: [ 2162.817698][ C1] [ 2162.820615][ C1] __schedule+0x931/0x2360 [ 2162.825107][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.830379][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2162.835303][ C1] schedule+0xd2/0x260 [ 2162.839369][ C1] worker_thread+0x159/0x1130 [ 2162.844033][ C1] ? process_one_work+0x1660/0x1660 [ 2162.849215][ C1] kthread+0x40b/0x500 [ 2162.853266][ C1] ? set_kthread_struct+0x130/0x130 [ 2162.858450][ C1] ret_from_fork+0x1f/0x30 [ 2162.862945][ C1] [ 2162.865969][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2162.876724][ C1] Workqueue: usb_hub_wq hub_event [ 2162.881736][ C1] Call Trace: [ 2162.884997][ C1] [ 2162.887911][ C1] __schedule+0x931/0x2360 [ 2162.892319][ C1] ? io_schedule_timeout+0x180/0x180 [ 2162.897592][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2162.902776][ C1] ? msleep+0x63/0xf0 [ 2162.906747][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2162.912020][ C1] ? msleep+0x63/0xf0 [ 2162.915995][ C1] schedule+0xd2/0x260 [ 2162.920050][ C1] schedule_timeout+0x14a/0x2a0 [ 2162.924888][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2162.930072][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2162.935430][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2162.940714][ C1] msleep+0xb2/0xf0 [ 2162.944510][ C1] hub_port_reset+0x3df/0x1bc0 [ 2162.949263][ C1] ? hub_resume+0x3e0/0x3e0 [ 2162.953761][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2162.958512][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2162.963437][ C1] hub_port_init+0x18e/0x2fd0 [ 2162.968101][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2162.973893][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2162.980123][ C1] ? _find_next_bit+0x1e3/0x260 [ 2162.984962][ C1] hub_event+0x238a/0x44d0 [ 2162.989371][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2162.994473][ C1] ? lock_release+0x720/0x720 [ 2162.999137][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2163.003974][ C1] process_one_work+0x9b2/0x1660 [ 2163.008897][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2163.014254][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.019176][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2163.024189][ C1] worker_thread+0x65d/0x1130 [ 2163.028856][ C1] ? process_one_work+0x1660/0x1660 [ 2163.034044][ C1] kthread+0x40b/0x500 [ 2163.038098][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.043279][ C1] ret_from_fork+0x1f/0x30 [ 2163.047685][ C1] [ 2163.050694][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2163.059881][ C1] Workqueue: 0x0 (events) [ 2163.064286][ C1] Call Trace: [ 2163.067564][ C1] [ 2163.070480][ C1] __schedule+0x931/0x2360 [ 2163.074887][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.080160][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.085086][ C1] schedule+0xd2/0x260 [ 2163.089148][ C1] worker_thread+0x159/0x1130 [ 2163.093809][ C1] ? process_one_work+0x1660/0x1660 [ 2163.099003][ C1] kthread+0x40b/0x500 [ 2163.103056][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.108242][ C1] ret_from_fork+0x1f/0x30 [ 2163.112647][ C1] [ 2163.115656][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2163.124849][ C1] Workqueue: 0x0 (events_unbound) [ 2163.129951][ C1] Call Trace: [ 2163.133219][ C1] [ 2163.136139][ C1] __schedule+0x931/0x2360 [ 2163.140545][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.145820][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.150750][ C1] schedule+0xd2/0x260 [ 2163.154811][ C1] worker_thread+0x159/0x1130 [ 2163.159478][ C1] ? process_one_work+0x1660/0x1660 [ 2163.164660][ C1] kthread+0x40b/0x500 [ 2163.168713][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.173898][ C1] ret_from_fork+0x1f/0x30 [ 2163.178301][ C1] [ 2163.181305][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2163.190491][ C1] Call Trace: [ 2163.193754][ C1] [ 2163.196670][ C1] __schedule+0x931/0x2360 [ 2163.201093][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.206372][ C1] ? release_task+0x17e0/0x17e0 [ 2163.211209][ C1] schedule+0xd2/0x260 [ 2163.215267][ C1] do_wait+0x5f4/0xce0 [ 2163.219331][ C1] kernel_wait4+0x14c/0x260 [ 2163.223819][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2163.229069][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2163.234263][ C1] __do_sys_wait4+0x13f/0x150 [ 2163.238934][ C1] ? kernel_wait4+0x260/0x260 [ 2163.243598][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2163.249045][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2163.253880][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2163.258718][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2163.264629][ C1] do_syscall_64+0x35/0xb0 [ 2163.269034][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2163.274914][ C1] RIP: 0033:0x7fe08c5a0316 [ 2163.279321][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2163.287722][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2163.295679][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2163.303635][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2163.311595][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2163.319552][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2163.327624][ C1] [ 2163.330631][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2163.339818][ C1] Call Trace: [ 2163.343084][ C1] [ 2163.346025][ C1] __schedule+0x931/0x2360 [ 2163.350454][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.355744][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2163.361545][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2163.366738][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2163.372531][ C1] schedule+0xd2/0x260 [ 2163.376590][ C1] pipe_read+0xb34/0x11b0 [ 2163.380912][ C1] ? pipe_ioctl+0x250/0x250 [ 2163.385407][ C1] ? aa_file_perm+0x595/0x1180 [ 2163.390166][ C1] ? finish_wait+0x270/0x270 [ 2163.394742][ C1] ? __lock_acquire+0x1655/0x5470 [ 2163.399756][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2163.404423][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2163.410656][ C1] new_sync_read+0x5ba/0x6e0 [ 2163.415236][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2163.419733][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2163.425698][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2163.431923][ C1] ? security_file_permission+0xab/0xd0 [ 2163.437456][ C1] vfs_read+0x35c/0x600 [ 2163.441599][ C1] ksys_read+0x1ee/0x250 [ 2163.445828][ C1] ? vfs_write+0xae0/0xae0 [ 2163.450235][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2163.456115][ C1] do_syscall_64+0x35/0xb0 [ 2163.460515][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2163.466403][ C1] RIP: 0033:0x7fe08c554a2e [ 2163.470887][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2163.479282][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2163.487241][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2163.495207][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2163.503181][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2163.511257][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2163.519242][ C1] [ 2163.522260][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2163.531469][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2163.536668][ C1] Call Trace: [ 2163.539934][ C1] [ 2163.542852][ C1] __schedule+0x931/0x2360 [ 2163.547263][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.552545][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2163.557732][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2163.562919][ C1] schedule+0xd2/0x260 [ 2163.566979][ C1] schedule_timeout+0x14a/0x2a0 [ 2163.571822][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2163.577004][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2163.582372][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2163.587559][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2163.593404][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2163.598335][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2163.604132][ C1] ? strict_work_handler+0xc0/0xc0 [ 2163.609322][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2163.615036][ C1] process_one_work+0x9b2/0x1660 [ 2163.619976][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2163.625335][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.630319][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2163.635343][ C1] worker_thread+0x65d/0x1130 [ 2163.640018][ C1] ? process_one_work+0x1660/0x1660 [ 2163.645203][ C1] kthread+0x40b/0x500 [ 2163.649255][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.654443][ C1] ret_from_fork+0x1f/0x30 [ 2163.658850][ C1] [ 2163.661979][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2163.671241][ C1] Workqueue: 0x0 (events_unbound) [ 2163.676369][ C1] Call Trace: [ 2163.679644][ C1] [ 2163.682566][ C1] __schedule+0x931/0x2360 [ 2163.686984][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.692373][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.697316][ C1] schedule+0xd2/0x260 [ 2163.701385][ C1] worker_thread+0x159/0x1130 [ 2163.706060][ C1] ? process_one_work+0x1660/0x1660 [ 2163.711250][ C1] kthread+0x40b/0x500 [ 2163.715310][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.720583][ C1] ret_from_fork+0x1f/0x30 [ 2163.724989][ C1] [ 2163.727996][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2163.738843][ C1] Workqueue: 0x0 (events) [ 2163.743251][ C1] Call Trace: [ 2163.746515][ C1] [ 2163.749437][ C1] __schedule+0x931/0x2360 [ 2163.753849][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.759124][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.764057][ C1] schedule+0xd2/0x260 [ 2163.768128][ C1] worker_thread+0x159/0x1130 [ 2163.772807][ C1] ? process_one_work+0x1660/0x1660 [ 2163.777999][ C1] kthread+0x40b/0x500 [ 2163.782062][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.787257][ C1] ret_from_fork+0x1f/0x30 [ 2163.791670][ C1] [ 2163.794690][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2163.804000][ C1] Workqueue: 0x0 (events) [ 2163.808412][ C1] Call Trace: [ 2163.811676][ C1] [ 2163.814592][ C1] __schedule+0x931/0x2360 [ 2163.819016][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.824293][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.829218][ C1] schedule+0xd2/0x260 [ 2163.833277][ C1] worker_thread+0x159/0x1130 [ 2163.837946][ C1] ? process_one_work+0x1660/0x1660 [ 2163.843132][ C1] kthread+0x40b/0x500 [ 2163.847359][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.852546][ C1] ret_from_fork+0x1f/0x30 [ 2163.856964][ C1] [ 2163.859972][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2163.869162][ C1] Workqueue: 0x0 (events) [ 2163.873569][ C1] Call Trace: [ 2163.876833][ C1] [ 2163.879749][ C1] __schedule+0x931/0x2360 [ 2163.884159][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.889434][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.894362][ C1] schedule+0xd2/0x260 [ 2163.898419][ C1] worker_thread+0x159/0x1130 [ 2163.903088][ C1] ? process_one_work+0x1660/0x1660 [ 2163.908275][ C1] kthread+0x40b/0x500 [ 2163.912328][ C1] ? set_kthread_struct+0x130/0x130 [ 2163.917512][ C1] ret_from_fork+0x1f/0x30 [ 2163.921928][ C1] [ 2163.924935][ C1] task:syz-executor.3 state:D stack:24008 pid:30142 ppid: 1 flags:0x00004006 [ 2163.934123][ C1] Call Trace: [ 2163.937386][ C1] [ 2163.940303][ C1] __schedule+0x931/0x2360 [ 2163.944801][ C1] ? io_schedule_timeout+0x180/0x180 [ 2163.950079][ C1] schedule+0xd2/0x260 [ 2163.954137][ C1] schedule_preempt_disabled+0xf/0x20 [ 2163.959500][ C1] __mutex_lock+0xa32/0x12f0 [ 2163.964078][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 2163.969885][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2163.975421][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 2163.981214][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2163.986051][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2163.990976][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 2163.996597][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2164.001696][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2164.007054][ C1] ? find_held_lock+0x2d/0x110 [ 2164.011805][ C1] ? namespace_unlock+0x14f/0x410 [ 2164.016816][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.021658][ C1] ? __wake_up_common+0x650/0x650 [ 2164.026671][ C1] ? shrink_dentry_list+0x16/0x490 [ 2164.031766][ C1] ? up_write+0x148/0x470 [ 2164.036078][ C1] namespace_unlock+0x1af/0x410 [ 2164.040914][ C1] ? kern_unmount+0xe0/0xe0 [ 2164.045408][ C1] put_mnt_ns+0x106/0x140 [ 2164.049726][ C1] ? free_nsproxy+0x43/0x4c0 [ 2164.054309][ C1] free_nsproxy+0x43/0x4c0 [ 2164.058709][ C1] switch_task_namespaces+0xad/0xc0 [ 2164.063897][ C1] do_exit+0xc0f/0x2a40 [ 2164.068039][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2164.073394][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.078230][ C1] do_group_exit+0x125/0x310 [ 2164.082993][ C1] get_signal+0x47d/0x2220 [ 2164.087408][ C1] ? kernel_wait4+0x1b1/0x260 [ 2164.092167][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2164.097266][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2164.102986][ C1] ? __do_sys_wait4+0xb4/0x150 [ 2164.107741][ C1] ? get_sigframe_size+0x10/0x10 [ 2164.112667][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2164.118117][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.122956][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.127799][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2164.133682][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2164.139131][ C1] do_syscall_64+0x42/0xb0 [ 2164.143532][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2164.149415][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2164.153815][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2164.162213][ C1] RAX: fffffffffffffe00 RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2164.170168][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2164.178126][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2164.186083][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2164.194036][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2164.201994][ C1] [ 2164.204999][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2164.214191][ C1] Workqueue: 0x0 (events_unbound) [ 2164.219294][ C1] Call Trace: [ 2164.222561][ C1] [ 2164.225477][ C1] __schedule+0x931/0x2360 [ 2164.229907][ C1] ? io_schedule_timeout+0x180/0x180 [ 2164.235184][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2164.240112][ C1] schedule+0xd2/0x260 [ 2164.244170][ C1] worker_thread+0x159/0x1130 [ 2164.248834][ C1] ? process_one_work+0x1660/0x1660 [ 2164.254017][ C1] kthread+0x40b/0x500 [ 2164.258071][ C1] ? set_kthread_struct+0x130/0x130 [ 2164.263255][ C1] ret_from_fork+0x1f/0x30 [ 2164.267661][ C1] [ 2164.270665][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2164.279853][ C1] Call Trace: [ 2164.283135][ C1] [ 2164.286050][ C1] __schedule+0x931/0x2360 [ 2164.290458][ C1] ? io_schedule_timeout+0x180/0x180 [ 2164.295729][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2164.301521][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2164.306709][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2164.312501][ C1] schedule+0xd2/0x260 [ 2164.316557][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2164.322179][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2164.327281][ C1] ? finish_wait+0x270/0x270 [ 2164.331865][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2164.337057][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2164.343023][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.347859][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2164.352627][ C1] synchronize_rcu+0x132/0x190 [ 2164.357397][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2164.363193][ C1] ? evdev_release+0x23a/0x410 [ 2164.367946][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.372784][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2164.377792][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2164.382719][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2164.387904][ C1] evdev_release+0x23f/0x410 [ 2164.392486][ C1] __fput+0x286/0x9f0 [ 2164.396458][ C1] ? evdev_open+0x6a0/0x6a0 [ 2164.400948][ C1] task_work_run+0xdd/0x1a0 [ 2164.405442][ C1] do_exit+0xc14/0x2a40 [ 2164.409585][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2164.414941][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.419778][ C1] do_group_exit+0x125/0x310 [ 2164.424354][ C1] get_signal+0x47d/0x2220 [ 2164.428765][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2164.434526][ C1] ? do_futex+0x10c/0x390 [ 2164.438847][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2164.444735][ C1] ? find_held_lock+0x2d/0x110 [ 2164.449499][ C1] ? get_sigframe_size+0x10/0x10 [ 2164.454429][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2164.459355][ C1] ? do_futex+0x390/0x390 [ 2164.463673][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2164.469293][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2164.474740][ C1] do_syscall_64+0x42/0xb0 [ 2164.479147][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2164.485027][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2164.489429][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2164.497826][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2164.505787][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2164.513745][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2164.521710][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2164.529665][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2164.537622][ C1] [ 2164.540628][ C1] [ 2164.540628][ C1] Showing all locks held in the system: [ 2164.548335][ C1] 2 locks held by getty/1227: [ 2164.553164][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2164.562908][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2164.573015][ C1] 4 locks held by syz-executor.1/1301: [ 2164.578473][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2164.587519][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2164.597777][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2164.607855][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2164.617409][ C1] 3 locks held by kworker/0:2/4047: [ 2164.622585][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2164.633277][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2164.644616][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2164.653477][ C1] 3 locks held by kworker/1:4/4157: [ 2164.658653][ C1] 6 locks held by kworker/1:5/19786: [ 2164.663918][ C1] 2 locks held by kworker/0:5/26302: [ 2164.669178][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2164.679516][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2164.690812][ C1] 1 lock held by syz-executor.3/30142: [ 2164.696249][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 2164.707109][ C1] 1 lock held by syz-executor.3/1769: [ 2164.712583][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2164.723484][ C1] [ 2164.725802][ C1] ============================================= [ 2164.725802][ C1] [ 2164.734321][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2164.743561][ C1] Call Trace: [ 2164.746851][ C1] [ 2164.749790][ C1] __schedule+0x931/0x2360 [ 2164.754234][ C1] ? io_schedule_timeout+0x180/0x180 [ 2164.759559][ C1] schedule+0xd2/0x260 [ 2164.763657][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2164.769757][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2164.775589][ C1] ? do_sigtimedwait+0x359/0x780 [ 2164.780555][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.785426][ C1] ? dequeue_signal+0x152/0x600 [ 2164.790300][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2164.795260][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2164.800483][ C1] do_sigtimedwait+0x468/0x780 [ 2164.805264][ C1] ? __set_task_blocked+0x190/0x190 [ 2164.810483][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2164.816144][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2164.822066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2164.826938][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2164.832859][ C1] do_syscall_64+0x35/0xb0 [ 2164.837297][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2164.843215][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2164.847647][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2164.856082][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2164.864068][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2164.872053][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2164.880038][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2164.888021][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2164.896009][ C1] [ 2164.899040][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2164.908271][ C1] Call Trace: [ 2164.911563][ C1] [ 2164.914501][ C1] __schedule+0x931/0x2360 [ 2164.918955][ C1] ? io_schedule_timeout+0x180/0x180 [ 2164.924267][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2164.929317][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2164.934280][ C1] schedule+0xd2/0x260 [ 2164.938369][ C1] kthreadd+0x592/0x750 [ 2164.942546][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2164.947591][ C1] ret_from_fork+0x1f/0x30 [ 2164.952027][ C1] [ 2164.955058][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2164.964280][ C1] Call Trace: [ 2164.967545][ C1] [ 2164.970461][ C1] __schedule+0x931/0x2360 [ 2164.974870][ C1] ? io_schedule_timeout+0x180/0x180 [ 2164.980143][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2164.985151][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2164.990074][ C1] schedule+0xd2/0x260 [ 2164.994129][ C1] rescuer_thread+0x79c/0xd20 [ 2164.998790][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2165.003625][ C1] ? worker_thread+0x1130/0x1130 [ 2165.008549][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2165.014873][ C1] ? __kthread_parkme+0x15f/0x220 [ 2165.019881][ C1] ? worker_thread+0x1130/0x1130 [ 2165.024804][ C1] kthread+0x40b/0x500 [ 2165.028860][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.034189][ C1] ret_from_fork+0x1f/0x30 [ 2165.038592][ C1] [ 2165.041597][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2165.050787][ C1] Call Trace: [ 2165.054101][ C1] [ 2165.057101][ C1] __schedule+0x931/0x2360 [ 2165.061510][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.066786][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2165.071797][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2165.076720][ C1] schedule+0xd2/0x260 [ 2165.080773][ C1] rescuer_thread+0x79c/0xd20 [ 2165.085435][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2165.090360][ C1] ? worker_thread+0x1130/0x1130 [ 2165.095283][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2165.101509][ C1] ? __kthread_parkme+0x15f/0x220 [ 2165.106526][ C1] ? worker_thread+0x1130/0x1130 [ 2165.111464][ C1] kthread+0x40b/0x500 [ 2165.115602][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.120788][ C1] ret_from_fork+0x1f/0x30 [ 2165.125192][ C1] [ 2165.128197][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2165.137385][ C1] Workqueue: 0x0 (rcu_gp) [ 2165.141794][ C1] Call Trace: [ 2165.145056][ C1] [ 2165.148317][ C1] __schedule+0x931/0x2360 [ 2165.152728][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.158097][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2165.163107][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2165.168029][ C1] schedule+0xd2/0x260 [ 2165.172082][ C1] worker_thread+0x159/0x1130 [ 2165.176745][ C1] ? process_one_work+0x1660/0x1660 [ 2165.181928][ C1] kthread+0x40b/0x500 [ 2165.185979][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.191163][ C1] ret_from_fork+0x1f/0x30 [ 2165.195565][ C1] [ 2165.198621][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2165.207812][ C1] Workqueue: 0x0 (events_highpri) [ 2165.212913][ C1] Call Trace: [ 2165.216175][ C1] [ 2165.219089][ C1] __schedule+0x931/0x2360 [ 2165.223499][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.228771][ C1] schedule+0xd2/0x260 [ 2165.232831][ C1] worker_thread+0x159/0x1130 [ 2165.237493][ C1] ? process_one_work+0x1660/0x1660 [ 2165.242677][ C1] kthread+0x40b/0x500 [ 2165.246730][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.251971][ C1] ret_from_fork+0x1f/0x30 [ 2165.256374][ C1] [ 2165.259377][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2165.268563][ C1] Workqueue: 0x0 (events_power_efficient) [ 2165.274360][ C1] Call Trace: [ 2165.277623][ C1] [ 2165.280540][ C1] __schedule+0x931/0x2360 [ 2165.284946][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.290224][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2165.295152][ C1] schedule+0xd2/0x260 [ 2165.299207][ C1] worker_thread+0x159/0x1130 [ 2165.303871][ C1] ? process_one_work+0x1660/0x1660 [ 2165.309054][ C1] kthread+0x40b/0x500 [ 2165.313106][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.318288][ C1] ret_from_fork+0x1f/0x30 [ 2165.322692][ C1] [ 2165.325696][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2165.334883][ C1] Call Trace: [ 2165.338143][ C1] [ 2165.341060][ C1] __schedule+0x931/0x2360 [ 2165.345465][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.350736][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2165.355747][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2165.360713][ C1] schedule+0xd2/0x260 [ 2165.364768][ C1] rescuer_thread+0x79c/0xd20 [ 2165.369431][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2165.374270][ C1] ? worker_thread+0x1130/0x1130 [ 2165.379195][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2165.385421][ C1] ? __kthread_parkme+0x15f/0x220 [ 2165.390432][ C1] ? worker_thread+0x1130/0x1130 [ 2165.395351][ C1] kthread+0x40b/0x500 [ 2165.399419][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.404686][ C1] ret_from_fork+0x1f/0x30 [ 2165.409090][ C1] [ 2165.412097][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2165.421283][ C1] Call Trace: [ 2165.424542][ C1] [ 2165.427464][ C1] __schedule+0x931/0x2360 [ 2165.431869][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.437141][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2165.442933][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2165.448210][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2165.454004][ C1] schedule+0xd2/0x260 [ 2165.458057][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2165.462988][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2165.468709][ C1] ? finish_wait+0x270/0x270 [ 2165.473293][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2165.479520][ C1] ? __kthread_parkme+0x15f/0x220 [ 2165.484535][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2165.490156][ C1] kthread+0x40b/0x500 [ 2165.494208][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.499391][ C1] ret_from_fork+0x1f/0x30 [ 2165.503796][ C1] [ 2165.506799][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2165.515990][ C1] Call Trace: [ 2165.519252][ C1] [ 2165.522173][ C1] __schedule+0x931/0x2360 [ 2165.526579][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.531854][ C1] schedule+0xd2/0x260 [ 2165.535909][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.540837][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2165.547065][ C1] kthread+0x40b/0x500 [ 2165.551117][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.556298][ C1] ret_from_fork+0x1f/0x30 [ 2165.560699][ C1] [ 2165.563704][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2165.572890][ C1] Call Trace: [ 2165.576149][ C1] [ 2165.579062][ C1] __schedule+0x931/0x2360 [ 2165.583467][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.588750][ C1] ? debug_object_destroy+0x210/0x210 [ 2165.594107][ C1] schedule+0xd2/0x260 [ 2165.598165][ C1] schedule_timeout+0x14a/0x2a0 [ 2165.603085][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2165.608264][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2165.613623][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2165.618458][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2165.624249][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2165.629690][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2165.634443][ C1] ? force_qs_rnp+0x620/0x620 [ 2165.639114][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2165.643787][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2165.648456][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2165.653204][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2165.659431][ C1] ? __kthread_parkme+0x15f/0x220 [ 2165.664451][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2165.669206][ C1] kthread+0x40b/0x500 [ 2165.673259][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.678448][ C1] ret_from_fork+0x1f/0x30 [ 2165.682851][ C1] [ 2165.685853][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2165.695039][ C1] Stopper: 0x0 <- 0x0 [ 2165.699001][ C1] Call Trace: [ 2165.702263][ C1] [ 2165.705178][ C1] __schedule+0x931/0x2360 [ 2165.709583][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.714859][ C1] ? reboot_pid_ns+0x160/0x160 [ 2165.719694][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2165.725485][ C1] ? reboot_pid_ns+0x160/0x160 [ 2165.730234][ C1] schedule+0xd2/0x260 [ 2165.734291][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.739229][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2165.745458][ C1] kthread+0x40b/0x500 [ 2165.749508][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.754690][ C1] ret_from_fork+0x1f/0x30 [ 2165.759092][ C1] [ 2165.762098][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2165.771284][ C1] Call Trace: [ 2165.774581][ C1] [ 2165.777498][ C1] __schedule+0x931/0x2360 [ 2165.781901][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.787182][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2165.792642][ C1] schedule+0xd2/0x260 [ 2165.796701][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.801628][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2165.807869][ C1] kthread+0x40b/0x500 [ 2165.812005][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.817194][ C1] ret_from_fork+0x1f/0x30 [ 2165.821595][ C1] [ 2165.824605][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2165.833795][ C1] Call Trace: [ 2165.837055][ C1] [ 2165.839968][ C1] __schedule+0x931/0x2360 [ 2165.844376][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.849647][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2165.855097][ C1] schedule+0xd2/0x260 [ 2165.859152][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.864079][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2165.870306][ C1] kthread+0x40b/0x500 [ 2165.874450][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.879631][ C1] ret_from_fork+0x1f/0x30 [ 2165.884034][ C1] [ 2165.887035][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2165.897791][ C1] Stopper: 0x0 <- 0x0 [ 2165.901751][ C1] Call Trace: [ 2165.905010][ C1] [ 2165.907922][ C1] __schedule+0x931/0x2360 [ 2165.912328][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.917606][ C1] ? reboot_pid_ns+0x160/0x160 [ 2165.922357][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2165.928148][ C1] ? reboot_pid_ns+0x160/0x160 [ 2165.932897][ C1] schedule+0xd2/0x260 [ 2165.936952][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.941878][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2165.948667][ C1] kthread+0x40b/0x500 [ 2165.952722][ C1] ? set_kthread_struct+0x130/0x130 [ 2165.957904][ C1] ret_from_fork+0x1f/0x30 [ 2165.962307][ C1] [ 2165.965310][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2165.974509][ C1] Call Trace: [ 2165.977771][ C1] [ 2165.980687][ C1] __schedule+0x931/0x2360 [ 2165.985094][ C1] ? io_schedule_timeout+0x180/0x180 [ 2165.990367][ C1] schedule+0xd2/0x260 [ 2165.994422][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2165.999349][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2166.005577][ C1] kthread+0x40b/0x500 [ 2166.009633][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.014814][ C1] ret_from_fork+0x1f/0x30 [ 2166.019219][ C1] [ 2166.022235][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2166.031420][ C1] Workqueue: 0x0 (events) [ 2166.035827][ C1] Call Trace: [ 2166.039088][ C1] [ 2166.042003][ C1] __schedule+0x931/0x2360 [ 2166.046407][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.051682][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.056607][ C1] schedule+0xd2/0x260 [ 2166.060662][ C1] worker_thread+0x159/0x1130 [ 2166.065327][ C1] ? process_one_work+0x1660/0x1660 [ 2166.070513][ C1] kthread+0x40b/0x500 [ 2166.074564][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.079751][ C1] ret_from_fork+0x1f/0x30 [ 2166.084154][ C1] [ 2166.087155][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2166.096347][ C1] Workqueue: 0x0 (events_highpri) [ 2166.101445][ C1] Call Trace: [ 2166.104706][ C1] [ 2166.107623][ C1] __schedule+0x931/0x2360 [ 2166.112027][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.117299][ C1] schedule+0xd2/0x260 [ 2166.121353][ C1] worker_thread+0x159/0x1130 [ 2166.126019][ C1] ? process_one_work+0x1660/0x1660 [ 2166.131204][ C1] kthread+0x40b/0x500 [ 2166.135257][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.140440][ C1] ret_from_fork+0x1f/0x30 [ 2166.144841][ C1] [ 2166.147845][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2166.157029][ C1] Call Trace: [ 2166.160380][ C1] [ 2166.163299][ C1] __schedule+0x931/0x2360 [ 2166.167720][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.173006][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.178017][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.182938][ C1] schedule+0xd2/0x260 [ 2166.186995][ C1] devtmpfsd+0x286/0x2a3 [ 2166.191225][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2166.196762][ C1] kthread+0x40b/0x500 [ 2166.200828][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.206016][ C1] ret_from_fork+0x1f/0x30 [ 2166.210441][ C1] [ 2166.213457][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2166.222659][ C1] Call Trace: [ 2166.225934][ C1] [ 2166.228858][ C1] __schedule+0x931/0x2360 [ 2166.233278][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.238654][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.243758][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.248683][ C1] schedule+0xd2/0x260 [ 2166.252741][ C1] rescuer_thread+0x79c/0xd20 [ 2166.257408][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.262246][ C1] ? worker_thread+0x1130/0x1130 [ 2166.267170][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.273398][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.278407][ C1] ? worker_thread+0x1130/0x1130 [ 2166.283338][ C1] kthread+0x40b/0x500 [ 2166.287396][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.292578][ C1] ret_from_fork+0x1f/0x30 [ 2166.296985][ C1] [ 2166.299989][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2166.309179][ C1] Call Trace: [ 2166.312442][ C1] [ 2166.315358][ C1] __schedule+0x931/0x2360 [ 2166.319787][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.325059][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.330157][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.335081][ C1] schedule+0xd2/0x260 [ 2166.339143][ C1] rescuer_thread+0x79c/0xd20 [ 2166.343806][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.348641][ C1] ? worker_thread+0x1130/0x1130 [ 2166.353564][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.359793][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.364802][ C1] ? worker_thread+0x1130/0x1130 [ 2166.369729][ C1] kthread+0x40b/0x500 [ 2166.373782][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.378966][ C1] ret_from_fork+0x1f/0x30 [ 2166.383377][ C1] [ 2166.386383][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2166.395574][ C1] Call Trace: [ 2166.398845][ C1] [ 2166.401768][ C1] __schedule+0x931/0x2360 [ 2166.406187][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.411559][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2166.417415][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2166.422689][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2166.428481][ C1] schedule+0xd2/0x260 [ 2166.432540][ C1] kauditd_thread+0xa7e/0x1070 [ 2166.437302][ C1] ? auditd_reset+0x180/0x180 [ 2166.441974][ C1] ? finish_wait+0x270/0x270 [ 2166.446550][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.452779][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.457787][ C1] ? auditd_reset+0x180/0x180 [ 2166.462447][ C1] kthread+0x40b/0x500 [ 2166.466502][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.471684][ C1] ret_from_fork+0x1f/0x30 [ 2166.476175][ C1] [ 2166.479180][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2166.488368][ C1] Call Trace: [ 2166.491630][ C1] [ 2166.494551][ C1] __schedule+0x931/0x2360 [ 2166.498962][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.504234][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2166.510213][ C1] ? debug_object_destroy+0x210/0x210 [ 2166.515571][ C1] schedule+0xd2/0x260 [ 2166.519633][ C1] schedule_timeout+0x14a/0x2a0 [ 2166.524467][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2166.529647][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2166.535007][ C1] ? watchdog+0x3bd/0xf50 [ 2166.539322][ C1] watchdog+0xf9/0xf50 [ 2166.543440][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2166.548971][ C1] kthread+0x40b/0x500 [ 2166.553028][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.558296][ C1] ret_from_fork+0x1f/0x30 [ 2166.562696][ C1] [ 2166.565699][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2166.574884][ C1] Call Trace: [ 2166.578145][ C1] [ 2166.581059][ C1] __schedule+0x931/0x2360 [ 2166.585466][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.590737][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2166.596545][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2166.601734][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2166.607532][ C1] schedule+0xd2/0x260 [ 2166.611597][ C1] oom_reaper+0xa66/0xd90 [ 2166.615914][ C1] ? __kthread_parkme+0xce/0x220 [ 2166.620832][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.625672][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2166.630851][ C1] ? finish_wait+0x270/0x270 [ 2166.635510][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.641736][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.646744][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2166.651924][ C1] kthread+0x40b/0x500 [ 2166.655976][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.661156][ C1] ret_from_fork+0x1f/0x30 [ 2166.665557][ C1] [ 2166.668569][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2166.677790][ C1] Call Trace: [ 2166.681058][ C1] [ 2166.683973][ C1] __schedule+0x931/0x2360 [ 2166.688381][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.693660][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.698670][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.703595][ C1] schedule+0xd2/0x260 [ 2166.707653][ C1] rescuer_thread+0x79c/0xd20 [ 2166.712317][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.717152][ C1] ? worker_thread+0x1130/0x1130 [ 2166.722074][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.728302][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.733322][ C1] ? worker_thread+0x1130/0x1130 [ 2166.738260][ C1] kthread+0x40b/0x500 [ 2166.742322][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.747511][ C1] ret_from_fork+0x1f/0x30 [ 2166.751926][ C1] [ 2166.754942][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2166.764141][ C1] Call Trace: [ 2166.767411][ C1] [ 2166.770334][ C1] __schedule+0x931/0x2360 [ 2166.774758][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.780032][ C1] ? debug_object_destroy+0x210/0x210 [ 2166.785563][ C1] schedule+0xd2/0x260 [ 2166.789727][ C1] schedule_timeout+0x14a/0x2a0 [ 2166.794565][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2166.799756][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2166.805119][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2166.810915][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2166.816279][ C1] kcompactd+0xa10/0xeb0 [ 2166.820510][ C1] ? kcompactd_do_work+0x730/0x730 [ 2166.825612][ C1] ? finish_wait+0x270/0x270 [ 2166.830185][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.836411][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.841421][ C1] ? kcompactd_do_work+0x730/0x730 [ 2166.846524][ C1] kthread+0x40b/0x500 [ 2166.850577][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.855764][ C1] ret_from_fork+0x1f/0x30 [ 2166.860171][ C1] [ 2166.863176][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2166.872371][ C1] Call Trace: [ 2166.875634][ C1] [ 2166.878551][ C1] __schedule+0x931/0x2360 [ 2166.882963][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.888235][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.893256][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.898179][ C1] schedule+0xd2/0x260 [ 2166.902237][ C1] rescuer_thread+0x79c/0xd20 [ 2166.906901][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.911739][ C1] ? worker_thread+0x1130/0x1130 [ 2166.916751][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2166.922976][ C1] ? __kthread_parkme+0x15f/0x220 [ 2166.927982][ C1] ? worker_thread+0x1130/0x1130 [ 2166.932904][ C1] kthread+0x40b/0x500 [ 2166.936958][ C1] ? set_kthread_struct+0x130/0x130 [ 2166.942140][ C1] ret_from_fork+0x1f/0x30 [ 2166.946542][ C1] [ 2166.949548][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2166.958772][ C1] Call Trace: [ 2166.962035][ C1] [ 2166.964952][ C1] __schedule+0x931/0x2360 [ 2166.969360][ C1] ? io_schedule_timeout+0x180/0x180 [ 2166.974633][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2166.979644][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2166.984566][ C1] schedule+0xd2/0x260 [ 2166.988726][ C1] rescuer_thread+0x79c/0xd20 [ 2166.993402][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2166.998244][ C1] ? worker_thread+0x1130/0x1130 [ 2167.003170][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.009411][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.014420][ C1] ? worker_thread+0x1130/0x1130 [ 2167.019342][ C1] kthread+0x40b/0x500 [ 2167.023534][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.028730][ C1] ret_from_fork+0x1f/0x30 [ 2167.033138][ C1] [ 2167.036148][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2167.045514][ C1] Call Trace: [ 2167.048781][ C1] [ 2167.051699][ C1] __schedule+0x931/0x2360 [ 2167.056109][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.061382][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.066393][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.071316][ C1] schedule+0xd2/0x260 [ 2167.075377][ C1] rescuer_thread+0x79c/0xd20 [ 2167.080053][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.084886][ C1] ? worker_thread+0x1130/0x1130 [ 2167.089813][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.096038][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.101043][ C1] ? worker_thread+0x1130/0x1130 [ 2167.105969][ C1] kthread+0x40b/0x500 [ 2167.110022][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.115203][ C1] ret_from_fork+0x1f/0x30 [ 2167.119604][ C1] [ 2167.122610][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2167.131811][ C1] Call Trace: [ 2167.135072][ C1] [ 2167.137986][ C1] __schedule+0x931/0x2360 [ 2167.142392][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.147664][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.152675][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.157603][ C1] schedule+0xd2/0x260 [ 2167.161666][ C1] rescuer_thread+0x79c/0xd20 [ 2167.166327][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.171163][ C1] ? worker_thread+0x1130/0x1130 [ 2167.176086][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.182312][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.187320][ C1] ? worker_thread+0x1130/0x1130 [ 2167.192242][ C1] kthread+0x40b/0x500 [ 2167.196295][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.201476][ C1] ret_from_fork+0x1f/0x30 [ 2167.205879][ C1] [ 2167.208879][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2167.218067][ C1] Call Trace: [ 2167.221328][ C1] [ 2167.224248][ C1] __schedule+0x931/0x2360 [ 2167.228654][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.233924][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.238938][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.243874][ C1] schedule+0xd2/0x260 [ 2167.247928][ C1] rescuer_thread+0x79c/0xd20 [ 2167.252587][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.257517][ C1] ? worker_thread+0x1130/0x1130 [ 2167.262447][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.268759][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.273768][ C1] ? worker_thread+0x1130/0x1130 [ 2167.278691][ C1] kthread+0x40b/0x500 [ 2167.282745][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.287927][ C1] ret_from_fork+0x1f/0x30 [ 2167.292330][ C1] [ 2167.295334][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2167.306119][ C1] Workqueue: 0x0 (kblockd) [ 2167.310616][ C1] Call Trace: [ 2167.313878][ C1] [ 2167.316794][ C1] __schedule+0x931/0x2360 [ 2167.321203][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.326473][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.331397][ C1] schedule+0xd2/0x260 [ 2167.335452][ C1] worker_thread+0x159/0x1130 [ 2167.340115][ C1] ? process_one_work+0x1660/0x1660 [ 2167.345299][ C1] kthread+0x40b/0x500 [ 2167.349353][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.354532][ C1] ret_from_fork+0x1f/0x30 [ 2167.358944][ C1] [ 2167.361949][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2167.371135][ C1] Call Trace: [ 2167.374395][ C1] [ 2167.377309][ C1] __schedule+0x931/0x2360 [ 2167.381720][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.386992][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.392261][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.397183][ C1] schedule+0xd2/0x260 [ 2167.401242][ C1] rescuer_thread+0x79c/0xd20 [ 2167.405902][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.410740][ C1] ? worker_thread+0x1130/0x1130 [ 2167.415660][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.421885][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.426980][ C1] ? worker_thread+0x1130/0x1130 [ 2167.431902][ C1] kthread+0x40b/0x500 [ 2167.435956][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.441134][ C1] ret_from_fork+0x1f/0x30 [ 2167.445536][ C1] [ 2167.448553][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2167.457745][ C1] Call Trace: [ 2167.461007][ C1] [ 2167.463922][ C1] __schedule+0x931/0x2360 [ 2167.468329][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.473602][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.478614][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.483533][ C1] schedule+0xd2/0x260 [ 2167.487588][ C1] rescuer_thread+0x79c/0xd20 [ 2167.492257][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.497091][ C1] ? worker_thread+0x1130/0x1130 [ 2167.502022][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.508246][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.513253][ C1] ? worker_thread+0x1130/0x1130 [ 2167.518174][ C1] kthread+0x40b/0x500 [ 2167.522230][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.527410][ C1] ret_from_fork+0x1f/0x30 [ 2167.531813][ C1] [ 2167.534817][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2167.544005][ C1] Call Trace: [ 2167.547267][ C1] [ 2167.550182][ C1] __schedule+0x931/0x2360 [ 2167.554585][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.559859][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.564879][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.569821][ C1] schedule+0xd2/0x260 [ 2167.573897][ C1] rescuer_thread+0x79c/0xd20 [ 2167.578574][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.583427][ C1] ? worker_thread+0x1130/0x1130 [ 2167.588354][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.594581][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.599588][ C1] ? worker_thread+0x1130/0x1130 [ 2167.604513][ C1] kthread+0x40b/0x500 [ 2167.608576][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.613758][ C1] ret_from_fork+0x1f/0x30 [ 2167.618165][ C1] [ 2167.621172][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2167.630364][ C1] Workqueue: 0x0 (events_unbound) [ 2167.635467][ C1] Call Trace: [ 2167.638729][ C1] [ 2167.641646][ C1] __schedule+0x931/0x2360 [ 2167.646055][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.651330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.656257][ C1] schedule+0xd2/0x260 [ 2167.660313][ C1] worker_thread+0x159/0x1130 [ 2167.664977][ C1] ? process_one_work+0x1660/0x1660 [ 2167.670163][ C1] kthread+0x40b/0x500 [ 2167.674219][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.679664][ C1] ret_from_fork+0x1f/0x30 [ 2167.684067][ C1] [ 2167.687072][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2167.696329][ C1] Call Trace: [ 2167.699599][ C1] [ 2167.702540][ C1] __schedule+0x931/0x2360 [ 2167.706965][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.712247][ C1] ? cpumask_next+0xa4/0xf0 [ 2167.716742][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2167.722458][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2167.728342][ C1] schedule+0xd2/0x260 [ 2167.732402][ C1] kswapd+0xc04/0xe10 [ 2167.736373][ C1] ? balance_pgdat+0x1440/0x1440 [ 2167.741381][ C1] ? finish_wait+0x270/0x270 [ 2167.745963][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.752192][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.757204][ C1] ? balance_pgdat+0x1440/0x1440 [ 2167.762124][ C1] kthread+0x40b/0x500 [ 2167.766179][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.771385][ C1] ret_from_fork+0x1f/0x30 [ 2167.775790][ C1] [ 2167.778797][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2167.787984][ C1] Call Trace: [ 2167.791246][ C1] [ 2167.794162][ C1] __schedule+0x931/0x2360 [ 2167.798569][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.803842][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.808856][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.813780][ C1] schedule+0xd2/0x260 [ 2167.817838][ C1] rescuer_thread+0x79c/0xd20 [ 2167.822520][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.827363][ C1] ? worker_thread+0x1130/0x1130 [ 2167.832286][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.838510][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.843522][ C1] ? worker_thread+0x1130/0x1130 [ 2167.848459][ C1] kthread+0x40b/0x500 [ 2167.852521][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.857710][ C1] ret_from_fork+0x1f/0x30 [ 2167.862122][ C1] [ 2167.865132][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2167.874321][ C1] Workqueue: 0x0 (events) [ 2167.878731][ C1] Call Trace: [ 2167.881995][ C1] [ 2167.884912][ C1] __schedule+0x931/0x2360 [ 2167.889320][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.894595][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.899523][ C1] schedule+0xd2/0x260 [ 2167.903625][ C1] worker_thread+0x159/0x1130 [ 2167.908293][ C1] ? process_one_work+0x1660/0x1660 [ 2167.913487][ C1] kthread+0x40b/0x500 [ 2167.917543][ C1] ? set_kthread_struct+0x130/0x130 [ 2167.922725][ C1] ret_from_fork+0x1f/0x30 [ 2167.927127][ C1] [ 2167.930134][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2167.939325][ C1] Call Trace: [ 2167.942589][ C1] [ 2167.945507][ C1] __schedule+0x931/0x2360 [ 2167.949918][ C1] ? io_schedule_timeout+0x180/0x180 [ 2167.955193][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2167.960205][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2167.965136][ C1] schedule+0xd2/0x260 [ 2167.969212][ C1] rescuer_thread+0x79c/0xd20 [ 2167.973884][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2167.978722][ C1] ? worker_thread+0x1130/0x1130 [ 2167.983649][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2167.989893][ C1] ? __kthread_parkme+0x15f/0x220 [ 2167.994904][ C1] ? worker_thread+0x1130/0x1130 [ 2167.999828][ C1] kthread+0x40b/0x500 [ 2168.003884][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.009065][ C1] ret_from_fork+0x1f/0x30 [ 2168.013469][ C1] [ 2168.016474][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2168.025664][ C1] Call Trace: [ 2168.028951][ C1] [ 2168.031868][ C1] __schedule+0x931/0x2360 [ 2168.036278][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.041554][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2168.047443][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2168.052628][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2168.058420][ C1] schedule+0xd2/0x260 [ 2168.062476][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2168.068189][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2168.074505][ C1] ? finish_wait+0x270/0x270 [ 2168.079088][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2168.083578][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2168.088586][ C1] kthread+0x40b/0x500 [ 2168.092641][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.097822][ C1] ret_from_fork+0x1f/0x30 [ 2168.102237][ C1] [ 2168.105259][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2168.114460][ C1] Call Trace: [ 2168.117725][ C1] [ 2168.120642][ C1] __schedule+0x931/0x2360 [ 2168.125052][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.130329][ C1] schedule+0xd2/0x260 [ 2168.134383][ C1] scsi_error_handler+0x514/0xe80 [ 2168.139437][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2168.144533][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2168.149718][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.155946][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.160955][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2168.166060][ C1] kthread+0x40b/0x500 [ 2168.170115][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.175302][ C1] ret_from_fork+0x1f/0x30 [ 2168.179709][ C1] [ 2168.182715][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2168.191905][ C1] Call Trace: [ 2168.195167][ C1] [ 2168.198083][ C1] __schedule+0x931/0x2360 [ 2168.202489][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.207770][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.212780][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.217708][ C1] schedule+0xd2/0x260 [ 2168.221764][ C1] rescuer_thread+0x79c/0xd20 [ 2168.226425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.231260][ C1] ? worker_thread+0x1130/0x1130 [ 2168.236184][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.242410][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.247419][ C1] ? worker_thread+0x1130/0x1130 [ 2168.252343][ C1] kthread+0x40b/0x500 [ 2168.256397][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.261581][ C1] ret_from_fork+0x1f/0x30 [ 2168.265985][ C1] [ 2168.268991][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2168.278183][ C1] Call Trace: [ 2168.281447][ C1] [ 2168.284363][ C1] __schedule+0x931/0x2360 [ 2168.288769][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.294046][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.299063][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.303989][ C1] schedule+0xd2/0x260 [ 2168.308046][ C1] rescuer_thread+0x79c/0xd20 [ 2168.312711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.317546][ C1] ? worker_thread+0x1130/0x1130 [ 2168.322470][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.328720][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.333733][ C1] ? worker_thread+0x1130/0x1130 [ 2168.338662][ C1] kthread+0x40b/0x500 [ 2168.342731][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.348084][ C1] ret_from_fork+0x1f/0x30 [ 2168.352490][ C1] [ 2168.355502][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2168.364692][ C1] Call Trace: [ 2168.367957][ C1] [ 2168.370870][ C1] __schedule+0x931/0x2360 [ 2168.375274][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.380565][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.385576][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.390512][ C1] schedule+0xd2/0x260 [ 2168.394571][ C1] rescuer_thread+0x79c/0xd20 [ 2168.399233][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.404069][ C1] ? worker_thread+0x1130/0x1130 [ 2168.409079][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.415304][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.420311][ C1] ? worker_thread+0x1130/0x1130 [ 2168.425235][ C1] kthread+0x40b/0x500 [ 2168.429288][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.434471][ C1] ret_from_fork+0x1f/0x30 [ 2168.438880][ C1] [ 2168.441973][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2168.451196][ C1] Call Trace: [ 2168.454458][ C1] [ 2168.457378][ C1] __schedule+0x931/0x2360 [ 2168.461787][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.467060][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.472087][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.477011][ C1] schedule+0xd2/0x260 [ 2168.481067][ C1] rescuer_thread+0x79c/0xd20 [ 2168.485728][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.490566][ C1] ? worker_thread+0x1130/0x1130 [ 2168.495491][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.501717][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.506724][ C1] ? worker_thread+0x1130/0x1130 [ 2168.511647][ C1] kthread+0x40b/0x500 [ 2168.515699][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.520881][ C1] ret_from_fork+0x1f/0x30 [ 2168.525288][ C1] [ 2168.528293][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2168.537489][ C1] Call Trace: [ 2168.540750][ C1] [ 2168.543667][ C1] __schedule+0x931/0x2360 [ 2168.548074][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.553697][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.558716][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.563642][ C1] schedule+0xd2/0x260 [ 2168.567706][ C1] rescuer_thread+0x79c/0xd20 [ 2168.572370][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.577205][ C1] ? worker_thread+0x1130/0x1130 [ 2168.582126][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.588352][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.593371][ C1] ? worker_thread+0x1130/0x1130 [ 2168.598327][ C1] kthread+0x40b/0x500 [ 2168.602397][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.607591][ C1] ret_from_fork+0x1f/0x30 [ 2168.612004][ C1] [ 2168.615123][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2168.624318][ C1] Call Trace: [ 2168.627582][ C1] [ 2168.630499][ C1] __schedule+0x931/0x2360 [ 2168.634909][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.640184][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.645195][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.650125][ C1] schedule+0xd2/0x260 [ 2168.654182][ C1] rescuer_thread+0x79c/0xd20 [ 2168.658852][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.663690][ C1] ? worker_thread+0x1130/0x1130 [ 2168.668616][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.674844][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.679855][ C1] ? worker_thread+0x1130/0x1130 [ 2168.684779][ C1] kthread+0x40b/0x500 [ 2168.688832][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.694014][ C1] ret_from_fork+0x1f/0x30 [ 2168.698417][ C1] [ 2168.701421][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2168.710610][ C1] Call Trace: [ 2168.713874][ C1] [ 2168.716792][ C1] __schedule+0x931/0x2360 [ 2168.721199][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.726805][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.731817][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.736741][ C1] schedule+0xd2/0x260 [ 2168.740798][ C1] rescuer_thread+0x79c/0xd20 [ 2168.745461][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.750297][ C1] ? worker_thread+0x1130/0x1130 [ 2168.755239][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.761465][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.766474][ C1] ? worker_thread+0x1130/0x1130 [ 2168.771400][ C1] kthread+0x40b/0x500 [ 2168.775454][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.780639][ C1] ret_from_fork+0x1f/0x30 [ 2168.785042][ C1] [ 2168.788047][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2168.797235][ C1] Call Trace: [ 2168.800498][ C1] [ 2168.803413][ C1] __schedule+0x931/0x2360 [ 2168.807820][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.813092][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.818105][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.823028][ C1] schedule+0xd2/0x260 [ 2168.827086][ C1] rescuer_thread+0x79c/0xd20 [ 2168.831750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.836588][ C1] ? worker_thread+0x1130/0x1130 [ 2168.841512][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.847739][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.852748][ C1] ? worker_thread+0x1130/0x1130 [ 2168.857672][ C1] kthread+0x40b/0x500 [ 2168.861725][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.866907][ C1] ret_from_fork+0x1f/0x30 [ 2168.871314][ C1] [ 2168.874340][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2168.883534][ C1] Call Trace: [ 2168.886919][ C1] [ 2168.889850][ C1] __schedule+0x931/0x2360 [ 2168.894326][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.899609][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2168.904626][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2168.909552][ C1] schedule+0xd2/0x260 [ 2168.913613][ C1] rescuer_thread+0x79c/0xd20 [ 2168.918282][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2168.923183][ C1] ? worker_thread+0x1130/0x1130 [ 2168.928116][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2168.934343][ C1] ? __kthread_parkme+0x15f/0x220 [ 2168.939351][ C1] ? worker_thread+0x1130/0x1130 [ 2168.944271][ C1] kthread+0x40b/0x500 [ 2168.948324][ C1] ? set_kthread_struct+0x130/0x130 [ 2168.953508][ C1] ret_from_fork+0x1f/0x30 [ 2168.957911][ C1] [ 2168.960918][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2168.970107][ C1] Call Trace: [ 2168.973378][ C1] [ 2168.976302][ C1] __schedule+0x931/0x2360 [ 2168.980719][ C1] ? io_schedule_timeout+0x180/0x180 [ 2168.986004][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2168.991797][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2168.996983][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2169.002775][ C1] schedule+0xd2/0x260 [ 2169.006835][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2169.012373][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2169.017732][ C1] ? finish_wait+0x270/0x270 [ 2169.022307][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.028533][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.033592][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2169.038954][ C1] kthread+0x40b/0x500 [ 2169.043005][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.048239][ C1] ret_from_fork+0x1f/0x30 [ 2169.052643][ C1] [ 2169.055648][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2169.064838][ C1] Call Trace: [ 2169.068113][ C1] [ 2169.071033][ C1] __schedule+0x931/0x2360 [ 2169.075445][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.080723][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.085740][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.090665][ C1] schedule+0xd2/0x260 [ 2169.094723][ C1] rescuer_thread+0x79c/0xd20 [ 2169.099388][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.104223][ C1] ? worker_thread+0x1130/0x1130 [ 2169.109146][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.115386][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.120408][ C1] ? worker_thread+0x1130/0x1130 [ 2169.125334][ C1] kthread+0x40b/0x500 [ 2169.129392][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.134581][ C1] ret_from_fork+0x1f/0x30 [ 2169.138987][ C1] [ 2169.141993][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2169.151181][ C1] Call Trace: [ 2169.154446][ C1] [ 2169.157361][ C1] __schedule+0x931/0x2360 [ 2169.161769][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.167043][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.172055][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.176978][ C1] schedule+0xd2/0x260 [ 2169.181034][ C1] rescuer_thread+0x79c/0xd20 [ 2169.185699][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.190535][ C1] ? worker_thread+0x1130/0x1130 [ 2169.195462][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.201688][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.206698][ C1] ? worker_thread+0x1130/0x1130 [ 2169.211619][ C1] kthread+0x40b/0x500 [ 2169.215687][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.220871][ C1] ret_from_fork+0x1f/0x30 [ 2169.225278][ C1] [ 2169.228283][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2169.237475][ C1] Call Trace: [ 2169.240737][ C1] [ 2169.243651][ C1] __schedule+0x931/0x2360 [ 2169.248059][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.253343][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.258354][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.263282][ C1] schedule+0xd2/0x260 [ 2169.267342][ C1] rescuer_thread+0x79c/0xd20 [ 2169.272008][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.276845][ C1] ? worker_thread+0x1130/0x1130 [ 2169.281770][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.287997][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.293003][ C1] ? worker_thread+0x1130/0x1130 [ 2169.297924][ C1] kthread+0x40b/0x500 [ 2169.301976][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.307162][ C1] ret_from_fork+0x1f/0x30 [ 2169.311570][ C1] [ 2169.314661][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2169.323850][ C1] Call Trace: [ 2169.327172][ C1] [ 2169.330090][ C1] __schedule+0x931/0x2360 [ 2169.334498][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.339795][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.344828][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.349752][ C1] schedule+0xd2/0x260 [ 2169.353808][ C1] rescuer_thread+0x79c/0xd20 [ 2169.358488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.363326][ C1] ? worker_thread+0x1130/0x1130 [ 2169.368250][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.374478][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.379573][ C1] ? worker_thread+0x1130/0x1130 [ 2169.384503][ C1] kthread+0x40b/0x500 [ 2169.388560][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.393747][ C1] ret_from_fork+0x1f/0x30 [ 2169.398150][ C1] [ 2169.401154][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2169.410348][ C1] Call Trace: [ 2169.413614][ C1] [ 2169.416532][ C1] __schedule+0x931/0x2360 [ 2169.420971][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.426243][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.431252][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.436175][ C1] schedule+0xd2/0x260 [ 2169.440232][ C1] rescuer_thread+0x79c/0xd20 [ 2169.444903][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.449742][ C1] ? worker_thread+0x1130/0x1130 [ 2169.454666][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.460893][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.465905][ C1] ? worker_thread+0x1130/0x1130 [ 2169.470830][ C1] kthread+0x40b/0x500 [ 2169.474883][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.480105][ C1] ret_from_fork+0x1f/0x30 [ 2169.484514][ C1] [ 2169.487517][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2169.496708][ C1] Workqueue: 0x0 (kblockd) [ 2169.501203][ C1] Call Trace: [ 2169.504466][ C1] [ 2169.507381][ C1] __schedule+0x931/0x2360 [ 2169.511789][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.517071][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.521994][ C1] schedule+0xd2/0x260 [ 2169.526054][ C1] worker_thread+0x159/0x1130 [ 2169.530724][ C1] ? process_one_work+0x1660/0x1660 [ 2169.535908][ C1] kthread+0x40b/0x500 [ 2169.539964][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.545151][ C1] ret_from_fork+0x1f/0x30 [ 2169.549554][ C1] [ 2169.552562][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2169.561752][ C1] Call Trace: [ 2169.565029][ C1] [ 2169.567947][ C1] __schedule+0x931/0x2360 [ 2169.572353][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.577625][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.582635][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.587647][ C1] schedule+0xd2/0x260 [ 2169.591709][ C1] rescuer_thread+0x79c/0xd20 [ 2169.596374][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.601210][ C1] ? worker_thread+0x1130/0x1130 [ 2169.606133][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.612359][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.617376][ C1] ? worker_thread+0x1130/0x1130 [ 2169.622315][ C1] kthread+0x40b/0x500 [ 2169.626368][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.631555][ C1] ret_from_fork+0x1f/0x30 [ 2169.635961][ C1] [ 2169.638966][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2169.648153][ C1] Call Trace: [ 2169.651415][ C1] [ 2169.654330][ C1] __schedule+0x931/0x2360 [ 2169.658740][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.664013][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.669026][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.673951][ C1] schedule+0xd2/0x260 [ 2169.678011][ C1] rescuer_thread+0x79c/0xd20 [ 2169.682676][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.687516][ C1] ? worker_thread+0x1130/0x1130 [ 2169.692445][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.698700][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.703710][ C1] ? worker_thread+0x1130/0x1130 [ 2169.708634][ C1] kthread+0x40b/0x500 [ 2169.712951][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.718134][ C1] ret_from_fork+0x1f/0x30 [ 2169.722538][ C1] [ 2169.725630][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2169.734904][ C1] Call Trace: [ 2169.738168][ C1] [ 2169.741083][ C1] __schedule+0x931/0x2360 [ 2169.745491][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.750768][ C1] ? mark_held_locks+0x9f/0xe0 [ 2169.755516][ C1] schedule+0xd2/0x260 [ 2169.759576][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2169.765804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.770657][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2169.777404][ C1] ? find_held_lock+0x2d/0x110 [ 2169.782153][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2169.787514][ C1] ? finish_wait+0x270/0x270 [ 2169.792094][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2169.797887][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2169.803079][ C1] ? del_timer+0x110/0x110 [ 2169.807497][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2169.812343][ C1] kjournald2+0x1d0/0x930 [ 2169.816665][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2169.822926][ C1] ? finish_wait+0x270/0x270 [ 2169.827500][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.833734][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.838745][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2169.844989][ C1] kthread+0x40b/0x500 [ 2169.849050][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.854244][ C1] ret_from_fork+0x1f/0x30 [ 2169.858689][ C1] [ 2169.861694][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2169.870883][ C1] Call Trace: [ 2169.874145][ C1] [ 2169.877063][ C1] __schedule+0x931/0x2360 [ 2169.881644][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.886923][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2169.891939][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2169.896865][ C1] schedule+0xd2/0x260 [ 2169.900922][ C1] rescuer_thread+0x79c/0xd20 [ 2169.905600][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2169.910441][ C1] ? worker_thread+0x1130/0x1130 [ 2169.915367][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2169.921612][ C1] ? __kthread_parkme+0x15f/0x220 [ 2169.926623][ C1] ? worker_thread+0x1130/0x1130 [ 2169.931544][ C1] kthread+0x40b/0x500 [ 2169.935599][ C1] ? set_kthread_struct+0x130/0x130 [ 2169.940783][ C1] ret_from_fork+0x1f/0x30 [ 2169.945188][ C1] [ 2169.948191][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2169.957377][ C1] Call Trace: [ 2169.960641][ C1] [ 2169.963556][ C1] __schedule+0x931/0x2360 [ 2169.967965][ C1] ? io_schedule_timeout+0x180/0x180 [ 2169.973238][ C1] ? find_held_lock+0x2d/0x110 [ 2169.977990][ C1] schedule+0xd2/0x260 [ 2169.982055][ C1] schedule_timeout+0x1db/0x2a0 [ 2169.986894][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2169.992081][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2169.997873][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2170.003060][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2170.008854][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2170.014561][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2170.020366][ C1] ? skb_kill_datagram+0x210/0x210 [ 2170.025466][ C1] ? proto_seq_start+0x50/0x50 [ 2170.030221][ C1] ? __skb_ext_set+0x280/0x280 [ 2170.034974][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2170.040158][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2170.045607][ C1] ? aa_af_perm+0x230/0x230 [ 2170.050096][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2170.056326][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2170.061776][ C1] sock_read_iter+0x33c/0x470 [ 2170.066442][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2170.071366][ C1] ? __lock_acquire+0x1655/0x5470 [ 2170.076378][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2170.081044][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2170.087276][ C1] new_sync_read+0x5ba/0x6e0 [ 2170.091856][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2170.096345][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.102311][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2170.108538][ C1] ? security_file_permission+0xab/0xd0 [ 2170.114074][ C1] vfs_read+0x35c/0x600 [ 2170.118221][ C1] ksys_read+0x1ee/0x250 [ 2170.122448][ C1] ? vfs_write+0xae0/0xae0 [ 2170.126855][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2170.132737][ C1] do_syscall_64+0x35/0xb0 [ 2170.137137][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2170.143020][ C1] RIP: 0033:0x7f5cf313e8fe [ 2170.147420][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2170.155816][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2170.163772][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2170.171729][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2170.179686][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9d2 [ 2170.187642][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2170.195599][ C1] [ 2170.198610][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2170.207806][ C1] Call Trace: [ 2170.211070][ C1] [ 2170.213988][ C1] __schedule+0x931/0x2360 [ 2170.218396][ C1] ? io_schedule_timeout+0x180/0x180 [ 2170.223668][ C1] ? __pollwait+0x252/0x430 [ 2170.228162][ C1] schedule+0xd2/0x260 [ 2170.232220][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2170.238274][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2170.244082][ C1] ? poll_initwait+0x170/0x170 [ 2170.248834][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2170.254024][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2170.259816][ C1] ? __pollwait+0x252/0x430 [ 2170.264307][ C1] ? poll_initwait+0x170/0x170 [ 2170.269087][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2170.274276][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2170.280516][ C1] do_select+0x1182/0x16a0 [ 2170.284920][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2170.290628][ C1] ? preempt_count_add+0x74/0x140 [ 2170.295642][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.302133][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.308623][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.315113][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.321605][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.328096][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2170.334586][ C1] ? find_held_lock+0x2d/0x110 [ 2170.339336][ C1] ? __might_fault+0xd1/0x170 [ 2170.343999][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.348840][ C1] core_sys_select+0x3c2/0x9c0 [ 2170.353646][ C1] ? do_compat_pselect+0x210/0x210 [ 2170.358749][ C1] ? inotify_read+0x7a8/0x820 [ 2170.363410][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.369378][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.375343][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2170.380362][ C1] ? __set_current_blocked+0x110/0x110 [ 2170.385808][ C1] ? find_held_lock+0x2d/0x110 [ 2170.390641][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2170.396003][ C1] ? kern_select+0x1c0/0x1c0 [ 2170.400580][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.405417][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2170.410433][ C1] do_syscall_64+0x35/0xb0 [ 2170.414834][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2170.420718][ C1] RIP: 0033:0x7f23eb320bf4 [ 2170.425114][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2170.433510][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2170.441466][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2170.449425][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2170.457380][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2170.465334][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2170.473293][ C1] [ 2170.476297][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2170.485487][ C1] Call Trace: [ 2170.488748][ C1] [ 2170.491665][ C1] __schedule+0x931/0x2360 [ 2170.496075][ C1] ? io_schedule_timeout+0x180/0x180 [ 2170.501348][ C1] ? prb_read_valid+0x75/0xa0 [ 2170.506016][ C1] ? prb_final_commit+0x20/0x20 [ 2170.510909][ C1] schedule+0xd2/0x260 [ 2170.515006][ C1] syslog_print+0x1c2/0x580 [ 2170.519532][ C1] ? aa_af_perm+0x230/0x230 [ 2170.524038][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2170.529062][ C1] ? finish_wait+0x270/0x270 [ 2170.533664][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.539647][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.545889][ C1] do_syslog.part.0+0x202/0x640 [ 2170.550823][ C1] ? syslog_print+0x580/0x580 [ 2170.555500][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2170.561032][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.565891][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2170.572133][ C1] ? apparmor_capable+0x1d8/0x460 [ 2170.577162][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2170.583414][ C1] ? security_capable+0x8f/0xc0 [ 2170.588253][ C1] ? security_syslog+0x73/0x90 [ 2170.593012][ C1] __x64_sys_syslog+0x97/0xc0 [ 2170.597687][ C1] do_syscall_64+0x35/0xb0 [ 2170.602116][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2170.608005][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2170.612407][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2170.620802][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2170.628760][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2170.636717][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2170.644684][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2170.652730][ C1] R13: 00007f88fd2185e9 R14: 00007f88fd2185e9 R15: 0000000000000000 [ 2170.660703][ C1] [ 2170.663709][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2170.672897][ C1] Call Trace: [ 2170.676164][ C1] [ 2170.679083][ C1] __schedule+0x931/0x2360 [ 2170.683491][ C1] ? io_schedule_timeout+0x180/0x180 [ 2170.688767][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.693605][ C1] ? lock_chain_count+0x20/0x20 [ 2170.698445][ C1] schedule+0xd2/0x260 [ 2170.702503][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2170.708556][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2170.714361][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2170.719285][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.724139][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2170.729237][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2170.734265][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2170.739537][ C1] do_epoll_wait+0x1298/0x1940 [ 2170.744288][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2170.749211][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.755184][ C1] ? finish_wait+0x270/0x270 [ 2170.759758][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2170.765203][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2170.770385][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2170.775742][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2170.781623][ C1] do_syscall_64+0x35/0xb0 [ 2170.786026][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2170.791909][ C1] RIP: 0033:0x7f71da81be46 [ 2170.796304][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2170.804701][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2170.812659][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2170.820615][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2170.828572][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2170.836628][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2170.844584][ C1] [ 2170.847594][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2170.856777][ C1] Call Trace: [ 2170.860041][ C1] [ 2170.862959][ C1] __schedule+0x931/0x2360 [ 2170.867371][ C1] ? io_schedule_timeout+0x180/0x180 [ 2170.872643][ C1] schedule+0xd2/0x260 [ 2170.876700][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2170.882751][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2170.888540][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2170.893462][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2170.898298][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2170.903396][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2170.908406][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2170.913678][ C1] do_epoll_wait+0x1298/0x1940 [ 2170.918429][ C1] ? __lock_acquire+0x1655/0x5470 [ 2170.923440][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2170.928642][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2170.933565][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2170.939546][ C1] ? finish_wait+0x270/0x270 [ 2170.944130][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2170.949578][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2170.954767][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2170.960129][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2170.966014][ C1] do_syscall_64+0x35/0xb0 [ 2170.970416][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2170.976301][ C1] RIP: 0033:0x7f31491bde46 [ 2170.980698][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2170.989098][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2170.997057][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2171.005043][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2171.013001][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2171.020959][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2171.028920][ C1] [ 2171.031928][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2171.041129][ C1] Call Trace: [ 2171.044398][ C1] [ 2171.047399][ C1] __schedule+0x931/0x2360 [ 2171.051811][ C1] ? io_schedule_timeout+0x180/0x180 [ 2171.057086][ C1] schedule+0xd2/0x260 [ 2171.061141][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2171.067195][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2171.072990][ C1] ? poll_initwait+0x170/0x170 [ 2171.077744][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.082926][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2171.088910][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2171.095136][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2171.101361][ C1] ? unix_dgram_poll+0x408/0x760 [ 2171.106287][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2171.111645][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2171.117878][ C1] do_sys_poll+0x885/0xeb0 [ 2171.122279][ C1] ? compat_core_sys_select+0x820/0x820 [ 2171.127815][ C1] ? __might_fault+0xd1/0x170 [ 2171.132478][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2171.137317][ C1] ? mark_lock+0xef/0x17b0 [ 2171.141719][ C1] ? lock_chain_count+0x20/0x20 [ 2171.146555][ C1] ? mark_lock+0xef/0x17b0 [ 2171.150960][ C1] ? lock_chain_count+0x20/0x20 [ 2171.155796][ C1] ? lock_chain_count+0x20/0x20 [ 2171.160634][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2171.166863][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2171.171873][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2171.178101][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2171.183029][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.189607][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.196097][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.202585][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.209089][ C1] ? find_held_lock+0x2d/0x110 [ 2171.213835][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2171.218848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2171.223683][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2171.228695][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2171.233619][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2171.238804][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.243988][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2171.249172][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2171.254181][ C1] ? __set_current_blocked+0x110/0x110 [ 2171.259625][ C1] __x64_sys_ppoll+0x210/0x280 [ 2171.264379][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2171.269303][ C1] ? __secure_computing+0xb4/0x310 [ 2171.274399][ C1] do_syscall_64+0x35/0xb0 [ 2171.278802][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2171.284684][ C1] RIP: 0033:0x7f00658f19fb [ 2171.289090][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2171.297490][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2171.305444][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2171.313399][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2171.321353][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2171.329314][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2171.337270][ C1] [ 2171.340277][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2171.349476][ C1] Call Trace: [ 2171.352738][ C1] [ 2171.355651][ C1] __schedule+0x931/0x2360 [ 2171.360061][ C1] ? io_schedule_timeout+0x180/0x180 [ 2171.365344][ C1] ? __pollwait+0x252/0x430 [ 2171.369848][ C1] schedule+0xd2/0x260 [ 2171.373908][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2171.379960][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2171.385751][ C1] ? poll_initwait+0x170/0x170 [ 2171.390502][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.395687][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2171.401481][ C1] ? __pollwait+0x252/0x430 [ 2171.405990][ C1] ? __pollwait+0x252/0x430 [ 2171.410479][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2171.416707][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2171.422932][ C1] ? unix_dgram_poll+0x408/0x760 [ 2171.427855][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2171.433213][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2171.439554][ C1] do_sys_poll+0x885/0xeb0 [ 2171.443958][ C1] ? compat_core_sys_select+0x820/0x820 [ 2171.449505][ C1] ? mark_lock+0xef/0x17b0 [ 2171.453907][ C1] ? lock_chain_count+0x20/0x20 [ 2171.458744][ C1] ? lock_chain_count+0x20/0x20 [ 2171.463581][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2171.469548][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.476039][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.482529][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.489027][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2171.494991][ C1] ? find_held_lock+0x2d/0x110 [ 2171.499740][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2171.504751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2171.509587][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2171.514612][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2171.519550][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2171.524747][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.529942][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2171.535133][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2171.540151][ C1] ? __set_current_blocked+0x110/0x110 [ 2171.545596][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2171.551046][ C1] __x64_sys_ppoll+0x210/0x280 [ 2171.555803][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2171.560730][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2171.566609][ C1] do_syscall_64+0x35/0xb0 [ 2171.571028][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2171.576915][ C1] RIP: 0033:0x7f00658f19fb [ 2171.581311][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2171.589707][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2171.597669][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2171.605635][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2171.613596][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2171.621564][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2171.629528][ C1] [ 2171.632562][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2171.641751][ C1] Call Trace: [ 2171.645033][ C1] [ 2171.647952][ C1] __schedule+0x931/0x2360 [ 2171.652363][ C1] ? io_schedule_timeout+0x180/0x180 [ 2171.657691][ C1] ? __pollwait+0x252/0x430 [ 2171.662203][ C1] schedule+0xd2/0x260 [ 2171.666272][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2171.672334][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2171.678133][ C1] ? poll_initwait+0x170/0x170 [ 2171.682896][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.688088][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2171.693884][ C1] ? __pollwait+0x252/0x430 [ 2171.698380][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2171.704700][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2171.710929][ C1] ? unix_dgram_poll+0x408/0x760 [ 2171.715857][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2171.721228][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2171.727475][ C1] do_sys_poll+0x885/0xeb0 [ 2171.732066][ C1] ? compat_core_sys_select+0x820/0x820 [ 2171.737607][ C1] ? mark_lock+0xef/0x17b0 [ 2171.742062][ C1] ? lock_chain_count+0x20/0x20 [ 2171.746949][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2171.752575][ C1] ? lock_chain_count+0x20/0x20 [ 2171.757412][ C1] ? __lock_acquire+0x1655/0x5470 [ 2171.762422][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.768917][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.775414][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.781917][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2171.788407][ C1] ? find_held_lock+0x2d/0x110 [ 2171.793245][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2171.798352][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2171.803186][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2171.808270][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2171.813193][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2171.818387][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.823573][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2171.828758][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2171.833769][ C1] ? __set_current_blocked+0x110/0x110 [ 2171.839214][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2171.844624][ C1] __x64_sys_ppoll+0x210/0x280 [ 2171.849378][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2171.854301][ C1] ? __secure_computing+0xb4/0x310 [ 2171.859404][ C1] do_syscall_64+0x35/0xb0 [ 2171.863810][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2171.869717][ C1] RIP: 0033:0x7f00658f19fb [ 2171.874116][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2171.882516][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2171.890475][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2171.898434][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2171.906391][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2171.914348][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2171.922306][ C1] [ 2171.925312][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2171.934499][ C1] Call Trace: [ 2171.937761][ C1] [ 2171.940677][ C1] __schedule+0x931/0x2360 [ 2171.945088][ C1] ? io_schedule_timeout+0x180/0x180 [ 2171.950367][ C1] ? __pollwait+0x252/0x430 [ 2171.954859][ C1] schedule+0xd2/0x260 [ 2171.958916][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2171.964969][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2171.970764][ C1] ? poll_initwait+0x170/0x170 [ 2171.975513][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2171.980710][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2171.986505][ C1] ? __pollwait+0x252/0x430 [ 2171.990997][ C1] ? __pollwait+0x252/0x430 [ 2171.995488][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2172.001714][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2172.007943][ C1] ? unix_dgram_poll+0x408/0x760 [ 2172.012877][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2172.018239][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2172.024471][ C1] do_sys_poll+0x885/0xeb0 [ 2172.028876][ C1] ? compat_core_sys_select+0x820/0x820 [ 2172.034409][ C1] ? mark_lock+0xef/0x17b0 [ 2172.039242][ C1] ? lock_chain_count+0x20/0x20 [ 2172.044077][ C1] ? lock_chain_count+0x20/0x20 [ 2172.048913][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.055408][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.061901][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.068391][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.074884][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.081375][ C1] ? find_held_lock+0x2d/0x110 [ 2172.086122][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2172.091132][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.096057][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2172.101070][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2172.105993][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2172.111180][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2172.116368][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2172.121553][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2172.126569][ C1] ? __set_current_blocked+0x110/0x110 [ 2172.132016][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2172.137376][ C1] __x64_sys_ppoll+0x210/0x280 [ 2172.142132][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2172.147061][ C1] ? __secure_computing+0xb4/0x310 [ 2172.152155][ C1] do_syscall_64+0x35/0xb0 [ 2172.156563][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.162448][ C1] RIP: 0033:0x7f00658f19fb [ 2172.166845][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2172.175246][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2172.183203][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2172.191159][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2172.199377][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2172.207504][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2172.215463][ C1] [ 2172.218468][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2172.227653][ C1] Call Trace: [ 2172.230915][ C1] [ 2172.233833][ C1] __schedule+0x931/0x2360 [ 2172.238244][ C1] ? io_schedule_timeout+0x180/0x180 [ 2172.243519][ C1] schedule+0xd2/0x260 [ 2172.247574][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2172.253627][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2172.259422][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2172.265649][ C1] ? tcp_poll+0x46f/0xf30 [ 2172.270013][ C1] ? tcp_peek_len+0x370/0x370 [ 2172.274678][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2172.280908][ C1] do_select+0x1182/0x16a0 [ 2172.285314][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2172.291025][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2172.296226][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.302281][ C1] ? deref_stack_reg+0xee/0x150 [ 2172.307117][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.313611][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.320100][ C1] ? __lock_acquire+0x1655/0x5470 [ 2172.325112][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2172.331082][ C1] ? find_held_lock+0x2d/0x110 [ 2172.335830][ C1] ? __might_fault+0xd1/0x170 [ 2172.340494][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.345330][ C1] core_sys_select+0x3c2/0x9c0 [ 2172.350085][ C1] ? do_compat_pselect+0x210/0x210 [ 2172.355184][ C1] ? find_held_lock+0x2d/0x110 [ 2172.359931][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2172.364939][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.369774][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2172.374784][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2172.379707][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2172.384891][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2172.390076][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2172.395258][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2172.400269][ C1] ? __set_current_blocked+0x110/0x110 [ 2172.405716][ C1] ? find_held_lock+0x2d/0x110 [ 2172.410464][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2172.415825][ C1] ? kern_select+0x1c0/0x1c0 [ 2172.420406][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.425247][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2172.430274][ C1] do_syscall_64+0x35/0xb0 [ 2172.434680][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.440568][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2172.444966][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2172.453377][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2172.461334][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2172.469290][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2172.477249][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2172.485209][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2172.493178][ C1] [ 2172.496186][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2172.505383][ C1] Call Trace: [ 2172.508658][ C1] [ 2172.511579][ C1] __schedule+0x931/0x2360 [ 2172.516011][ C1] ? io_schedule_timeout+0x180/0x180 [ 2172.521289][ C1] schedule+0xd2/0x260 [ 2172.525344][ C1] schedule_timeout+0x1db/0x2a0 [ 2172.530277][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2172.535462][ C1] ? __up_read+0x194/0x720 [ 2172.539864][ C1] ? down_read+0x198/0x440 [ 2172.544263][ C1] ? up_write+0x470/0x470 [ 2172.548575][ C1] wait_woken+0x18b/0x1f0 [ 2172.552891][ C1] n_tty_read+0xeec/0x1230 [ 2172.557305][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2172.563028][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2172.568430][ C1] tty_read+0x33a/0x5d0 [ 2172.572581][ C1] ? do_SAK+0x70/0x70 [ 2172.576555][ C1] ? aa_file_perm+0x595/0x1180 [ 2172.581312][ C1] ? __lock_acquire+0x1655/0x5470 [ 2172.586327][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2172.592560][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2172.597662][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2172.604014][ C1] new_sync_read+0x421/0x6e0 [ 2172.608613][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2172.613185][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2172.619164][ C1] ? security_file_permission+0xab/0xd0 [ 2172.624705][ C1] vfs_read+0x35c/0x600 [ 2172.628858][ C1] ksys_read+0x12d/0x250 [ 2172.633110][ C1] ? vfs_write+0xae0/0xae0 [ 2172.637516][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2172.643400][ C1] do_syscall_64+0x35/0xb0 [ 2172.647802][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.653696][ C1] RIP: 0033:0x7fdb283878fe [ 2172.658098][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2172.666549][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2172.674508][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2172.682551][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2172.690516][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2172.698487][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2172.706466][ C1] [ 2172.709481][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2172.718673][ C1] Call Trace: [ 2172.721948][ C1] [ 2172.724871][ C1] __schedule+0x931/0x2360 [ 2172.729301][ C1] ? io_schedule_timeout+0x180/0x180 [ 2172.734597][ C1] ? __pollwait+0x252/0x430 [ 2172.739105][ C1] schedule+0xd2/0x260 [ 2172.743175][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2172.749233][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2172.755029][ C1] ? poll_initwait+0x170/0x170 [ 2172.759784][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2172.764973][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2172.770771][ C1] ? __pollwait+0x252/0x430 [ 2172.775261][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2172.781492][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2172.787718][ C1] ? unix_dgram_poll+0x408/0x760 [ 2172.792643][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2172.798004][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2172.804234][ C1] do_sys_poll+0x885/0xeb0 [ 2172.808639][ C1] ? compat_core_sys_select+0x820/0x820 [ 2172.814179][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.819035][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2172.824512][ C1] ? mark_lock+0xef/0x17b0 [ 2172.828922][ C1] ? lock_chain_count+0x20/0x20 [ 2172.833762][ C1] ? sock_write_iter+0x304/0x3c0 [ 2172.838692][ C1] ? lock_chain_count+0x20/0x20 [ 2172.843537][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.850038][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2172.856543][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2172.862514][ C1] ? find_held_lock+0x2d/0x110 [ 2172.867272][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2172.872283][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2172.877121][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2172.882132][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2172.887055][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2172.892247][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2172.897435][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2172.902626][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2172.907639][ C1] ? __set_current_blocked+0x110/0x110 [ 2172.913088][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2172.918451][ C1] __x64_sys_ppoll+0x210/0x280 [ 2172.923204][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2172.928129][ C1] ? __secure_computing+0xb4/0x310 [ 2172.933228][ C1] do_syscall_64+0x35/0xb0 [ 2172.937632][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.943530][ C1] RIP: 0033:0x7f00658f19fb [ 2172.947928][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2172.956324][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2172.964296][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2172.972599][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2172.980556][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2172.988511][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2172.996469][ C1] [ 2172.999477][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2173.008668][ C1] Call Trace: [ 2173.011938][ C1] [ 2173.014857][ C1] __schedule+0x931/0x2360 [ 2173.019270][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.024544][ C1] schedule+0xd2/0x260 [ 2173.028604][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2173.034656][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2173.040445][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2173.046415][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2173.052648][ C1] do_select+0x1182/0x16a0 [ 2173.057053][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2173.062767][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2173.067694][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2173.074197][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2173.080699][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2173.087201][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.093184][ C1] ? find_held_lock+0x2d/0x110 [ 2173.097936][ C1] ? __might_fault+0xd1/0x170 [ 2173.102601][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2173.107453][ C1] core_sys_select+0x3c2/0x9c0 [ 2173.112213][ C1] ? do_compat_pselect+0x210/0x210 [ 2173.117313][ C1] ? find_held_lock+0x2d/0x110 [ 2173.122062][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2173.127073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2173.131913][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2173.136925][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2173.141848][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2173.147034][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2173.152222][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2173.157406][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2173.162414][ C1] ? __set_current_blocked+0x110/0x110 [ 2173.167856][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2173.173219][ C1] ? kern_select+0x1c0/0x1c0 [ 2173.177835][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2173.182852][ C1] do_syscall_64+0x35/0xb0 [ 2173.187256][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2173.193138][ C1] RIP: 0033:0x7f5e15306d83 [ 2173.197536][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2173.205937][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2173.213890][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2173.221846][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2173.229800][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2173.237846][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2173.245813][ C1] [ 2173.248820][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2173.258007][ C1] Call Trace: [ 2173.261272][ C1] [ 2173.264189][ C1] __schedule+0x931/0x2360 [ 2173.268687][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.273961][ C1] schedule+0xd2/0x260 [ 2173.278019][ C1] futex_wait_queue+0x144/0x3b0 [ 2173.282871][ C1] futex_wait+0x2c9/0x670 [ 2173.287187][ C1] ? futex_wait_setup+0x230/0x230 [ 2173.292283][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.298266][ C1] ? __lock_acquire+0x1655/0x5470 [ 2173.303334][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.309478][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.315447][ C1] do_futex+0x205/0x390 [ 2173.319592][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2173.325471][ C1] ? find_held_lock+0x2d/0x110 [ 2173.330219][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2173.334970][ C1] ? do_futex+0x390/0x390 [ 2173.339286][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2173.345167][ C1] do_syscall_64+0x35/0xb0 [ 2173.349568][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2173.355450][ C1] RIP: 0033:0x46e243 [ 2173.359332][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2173.367730][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2173.375694][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2173.383649][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2173.391605][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2173.399560][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2173.407516][ C1] [ 2173.410521][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2173.419794][ C1] Call Trace: [ 2173.423058][ C1] [ 2173.425976][ C1] __schedule+0x931/0x2360 [ 2173.430388][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.435783][ C1] schedule+0xd2/0x260 [ 2173.439845][ C1] futex_wait_queue+0x144/0x3b0 [ 2173.444683][ C1] futex_wait+0x2c9/0x670 [ 2173.448999][ C1] ? futex_wait_setup+0x230/0x230 [ 2173.454057][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2173.460033][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2173.464957][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2173.469799][ C1] do_futex+0x205/0x390 [ 2173.473943][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2173.479821][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2173.485013][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2173.490722][ C1] ? ktime_get+0x30b/0x470 [ 2173.495123][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2173.499875][ C1] ? do_futex+0x390/0x390 [ 2173.504193][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2173.510072][ C1] do_syscall_64+0x35/0xb0 [ 2173.514477][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2173.520356][ C1] RIP: 0033:0x46e243 [ 2173.524231][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 2173.532627][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2173.540656][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2173.548616][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2173.556570][ C1] R10: 000000c00003deb8 R11: 0000000000000202 R12: 000000000043b6e0 [ 2173.564525][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2173.572522][ C1] [ 2173.575532][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2173.584729][ C1] Call Trace: [ 2173.588000][ C1] [ 2173.590924][ C1] __schedule+0x931/0x2360 [ 2173.595338][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.600626][ C1] schedule+0xd2/0x260 [ 2173.604694][ C1] futex_wait_queue+0x144/0x3b0 [ 2173.609542][ C1] futex_wait+0x2c9/0x670 [ 2173.613862][ C1] ? futex_wait_setup+0x230/0x230 [ 2173.618880][ C1] ? __lock_acquire+0x1655/0x5470 [ 2173.623894][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.629863][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.635830][ C1] do_futex+0x205/0x390 [ 2173.639982][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2173.645866][ C1] ? find_held_lock+0x2d/0x110 [ 2173.650616][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2173.655370][ C1] ? do_futex+0x390/0x390 [ 2173.659705][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2173.665675][ C1] do_syscall_64+0x35/0xb0 [ 2173.670077][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2173.675961][ C1] RIP: 0033:0x46e243 [ 2173.679844][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2173.688244][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2173.696203][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2173.704159][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2173.712127][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2173.720100][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2173.728155][ C1] [ 2173.731164][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2173.740357][ C1] Call Trace: [ 2173.743632][ C1] [ 2173.746552][ C1] __schedule+0x931/0x2360 [ 2173.750965][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.756243][ C1] schedule+0xd2/0x260 [ 2173.760300][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2173.766354][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2173.772142][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2173.777073][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2173.783045][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2173.788066][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2173.793340][ C1] do_epoll_wait+0x1298/0x1940 [ 2173.798090][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.804057][ C1] ? find_held_lock+0x2d/0x110 [ 2173.808812][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2173.813735][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2173.819180][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2173.824015][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.829984][ C1] ? finish_wait+0x270/0x270 [ 2173.834665][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2173.839686][ C1] ? ktime_get_ts64+0x455/0x560 [ 2173.844521][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2173.849529][ C1] ? __set_current_blocked+0x110/0x110 [ 2173.854971][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2173.860765][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2173.866037][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2173.871479][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2173.877360][ C1] do_syscall_64+0x35/0xb0 [ 2173.881763][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2173.887643][ C1] RIP: 0033:0x46e460 [ 2173.891519][ C1] RSP: 002b:000000c0000397f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2173.899933][ C1] RAX: ffffffffffffffda RBX: 0000000000000199 RCX: 000000000046e460 [ 2173.907889][ C1] RDX: 0000000000000080 RSI: 000000c000039840 RDI: 0000000000000003 [ 2173.915847][ C1] RBP: 000000c000039e40 R08: 0000000000000000 R09: 0000000000000000 [ 2173.923801][ C1] R10: 0000000000000199 R11: 0000000000000246 R12: 0000000000000003 [ 2173.931759][ C1] R13: 000000c000000c00 R14: 0000000000000004 R15: 000000000000d07e [ 2173.939717][ C1] [ 2173.942721][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2173.951909][ C1] Call Trace: [ 2173.955174][ C1] [ 2173.958089][ C1] __schedule+0x931/0x2360 [ 2173.962501][ C1] ? io_schedule_timeout+0x180/0x180 [ 2173.967784][ C1] schedule+0xd2/0x260 [ 2173.971842][ C1] futex_wait_queue+0x144/0x3b0 [ 2173.976682][ C1] futex_wait+0x2c9/0x670 [ 2173.980999][ C1] ? futex_wait_setup+0x230/0x230 [ 2173.986011][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2173.991978][ C1] ? __lock_acquire+0x1655/0x5470 [ 2173.996988][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.002953][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.008917][ C1] do_futex+0x205/0x390 [ 2174.013061][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2174.018942][ C1] ? find_held_lock+0x2d/0x110 [ 2174.023699][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2174.028461][ C1] ? do_futex+0x390/0x390 [ 2174.032779][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.038662][ C1] do_syscall_64+0x35/0xb0 [ 2174.043064][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.048948][ C1] RIP: 0033:0x46e243 [ 2174.052823][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2174.061246][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2174.069201][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2174.077162][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2174.085122][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2174.093079][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2174.101036][ C1] [ 2174.104043][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2174.113674][ C1] Call Trace: [ 2174.116960][ C1] [ 2174.119875][ C1] __schedule+0x931/0x2360 [ 2174.124290][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.129739][ C1] schedule+0xd2/0x260 [ 2174.133803][ C1] futex_wait_queue+0x144/0x3b0 [ 2174.138651][ C1] futex_wait+0x2c9/0x670 [ 2174.142971][ C1] ? futex_wait_setup+0x230/0x230 [ 2174.147983][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.153951][ C1] ? __lock_acquire+0x1655/0x5470 [ 2174.158963][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.164930][ C1] ? find_held_lock+0x2d/0x110 [ 2174.169677][ C1] do_futex+0x205/0x390 [ 2174.173825][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2174.179705][ C1] ? find_held_lock+0x2d/0x110 [ 2174.184464][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2174.189220][ C1] ? do_futex+0x390/0x390 [ 2174.193536][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.199417][ C1] do_syscall_64+0x35/0xb0 [ 2174.203827][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.209708][ C1] RIP: 0033:0x46e243 [ 2174.213586][ C1] RSP: 002b:000000c00023bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2174.221986][ C1] RAX: ffffffffffffffda RBX: 000000c0001d7000 RCX: 000000000046e243 [ 2174.229943][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d7148 [ 2174.237899][ C1] RBP: 000000c00023bde0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.245865][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2174.253824][ C1] R13: 000000c000082a80 R14: 0000000000000007 R15: 000000000000c955 [ 2174.261781][ C1] [ 2174.264789][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2174.273976][ C1] Call Trace: [ 2174.277247][ C1] [ 2174.280168][ C1] __schedule+0x931/0x2360 [ 2174.284669][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.289946][ C1] schedule+0xd2/0x260 [ 2174.294004][ C1] futex_wait_queue+0x144/0x3b0 [ 2174.298847][ C1] futex_wait+0x2c9/0x670 [ 2174.303171][ C1] ? futex_wait_setup+0x230/0x230 [ 2174.308188][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.314164][ C1] ? __lock_acquire+0x1655/0x5470 [ 2174.319178][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.325147][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.331120][ C1] do_futex+0x205/0x390 [ 2174.335266][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2174.341146][ C1] ? find_held_lock+0x2d/0x110 [ 2174.345895][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2174.350648][ C1] ? do_futex+0x390/0x390 [ 2174.354965][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.360847][ C1] do_syscall_64+0x35/0xb0 [ 2174.365249][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.371129][ C1] RIP: 0033:0x46e243 [ 2174.375006][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2174.383403][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2174.391356][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2174.399325][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2174.407280][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2174.415234][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2174.423224][ C1] [ 2174.426231][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2174.435418][ C1] Call Trace: [ 2174.438682][ C1] [ 2174.441597][ C1] __schedule+0x931/0x2360 [ 2174.446007][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.451284][ C1] schedule+0xd2/0x260 [ 2174.455343][ C1] futex_wait_queue+0x144/0x3b0 [ 2174.460200][ C1] futex_wait+0x2c9/0x670 [ 2174.464516][ C1] ? futex_wait_setup+0x230/0x230 [ 2174.469537][ C1] ? __lock_acquire+0x1655/0x5470 [ 2174.474552][ C1] ? new_sync_read+0x6e0/0x6e0 [ 2174.479312][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.485280][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.491244][ C1] do_futex+0x205/0x390 [ 2174.495394][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2174.501281][ C1] ? find_held_lock+0x2d/0x110 [ 2174.506032][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2174.510798][ C1] ? do_futex+0x390/0x390 [ 2174.515115][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.520995][ C1] do_syscall_64+0x35/0xb0 [ 2174.525408][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.531292][ C1] RIP: 0033:0x46e243 [ 2174.535166][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2174.543577][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2174.551541][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2174.559505][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.567466][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000a27b18 [ 2174.575430][ C1] R13: 000000c000510180 R14: 000000c001ad24e0 R15: 0000000000000000 [ 2174.583394][ C1] [ 2174.586401][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2174.595588][ C1] Call Trace: [ 2174.598852][ C1] [ 2174.601770][ C1] __schedule+0x931/0x2360 [ 2174.606186][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.611459][ C1] schedule+0xd2/0x260 [ 2174.615515][ C1] futex_wait_queue+0x144/0x3b0 [ 2174.620354][ C1] futex_wait+0x2c9/0x670 [ 2174.624672][ C1] ? futex_wait_setup+0x230/0x230 [ 2174.629684][ C1] ? find_held_lock+0x2d/0x110 [ 2174.634435][ C1] ? debug_stats_show+0x230/0x230 [ 2174.639447][ C1] ? __lock_acquire+0x1655/0x5470 [ 2174.644461][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.650427][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2174.656394][ C1] do_futex+0x205/0x390 [ 2174.660539][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2174.666418][ C1] ? find_held_lock+0x2d/0x110 [ 2174.671178][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2174.675942][ C1] ? do_futex+0x390/0x390 [ 2174.680270][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.686157][ C1] do_syscall_64+0x35/0xb0 [ 2174.690568][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.696458][ C1] RIP: 0033:0x46e243 [ 2174.700341][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2174.708745][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2174.716744][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2174.724705][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.732661][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2174.740621][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2174.748591][ C1] [ 2174.751596][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2174.760783][ C1] Call Trace: [ 2174.764050][ C1] [ 2174.766969][ C1] __schedule+0x931/0x2360 [ 2174.771380][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.776653][ C1] ? release_task+0x17e0/0x17e0 [ 2174.781491][ C1] schedule+0xd2/0x260 [ 2174.785547][ C1] do_wait+0x5f4/0xce0 [ 2174.789601][ C1] kernel_wait4+0x14c/0x260 [ 2174.794124][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2174.799219][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2174.804408][ C1] __do_sys_wait4+0x13f/0x150 [ 2174.809070][ C1] ? kernel_wait4+0x260/0x260 [ 2174.813741][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2174.819188][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2174.824029][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2174.828868][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.834758][ C1] do_syscall_64+0x35/0xb0 [ 2174.839164][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.845045][ C1] RIP: 0033:0x7f0b220bd316 [ 2174.849441][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2174.857839][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2174.865810][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2174.873764][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2174.881721][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2174.889700][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2174.897844][ C1] [ 2174.900849][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2174.910558][ C1] Call Trace: [ 2174.913820][ C1] [ 2174.916807][ C1] __schedule+0x931/0x2360 [ 2174.921215][ C1] ? io_schedule_timeout+0x180/0x180 [ 2174.926487][ C1] ? release_task+0x17e0/0x17e0 [ 2174.931324][ C1] schedule+0xd2/0x260 [ 2174.935387][ C1] do_wait+0x5f4/0xce0 [ 2174.939452][ C1] kernel_wait4+0x14c/0x260 [ 2174.943944][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2174.949043][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2174.954232][ C1] __do_sys_wait4+0x13f/0x150 [ 2174.958896][ C1] ? kernel_wait4+0x260/0x260 [ 2174.963556][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2174.969003][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2174.973838][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2174.978681][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2174.984560][ C1] do_syscall_64+0x35/0xb0 [ 2174.988962][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2174.994946][ C1] RIP: 0033:0x7f3cf19ca316 [ 2174.999347][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2175.007765][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2175.015720][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2175.023678][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2175.031635][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2175.039592][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2175.047642][ C1] [ 2175.050660][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2175.059860][ C1] Call Trace: [ 2175.063211][ C1] [ 2175.066131][ C1] __schedule+0x931/0x2360 [ 2175.070544][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.075820][ C1] ? release_task+0x17e0/0x17e0 [ 2175.080656][ C1] schedule+0xd2/0x260 [ 2175.084715][ C1] do_wait+0x5f4/0xce0 [ 2175.088769][ C1] kernel_wait4+0x14c/0x260 [ 2175.093258][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2175.098359][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2175.103547][ C1] __do_sys_wait4+0x13f/0x150 [ 2175.108211][ C1] ? kernel_wait4+0x260/0x260 [ 2175.112871][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2175.118319][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2175.123156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2175.127993][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2175.133873][ C1] do_syscall_64+0x35/0xb0 [ 2175.138274][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2175.144153][ C1] RIP: 0033:0x7f7676df9316 [ 2175.148548][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2175.156944][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2175.164898][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2175.172857][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2175.180811][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2175.188766][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2175.196723][ C1] [ 2175.199744][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2175.208935][ C1] Call Trace: [ 2175.212199][ C1] [ 2175.215115][ C1] __schedule+0x931/0x2360 [ 2175.219523][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.224793][ C1] ? release_task+0x17e0/0x17e0 [ 2175.229628][ C1] schedule+0xd2/0x260 [ 2175.233693][ C1] do_wait+0x5f4/0xce0 [ 2175.237747][ C1] kernel_wait4+0x14c/0x260 [ 2175.242235][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2175.247331][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2175.252519][ C1] __do_sys_wait4+0x13f/0x150 [ 2175.257181][ C1] ? kernel_wait4+0x260/0x260 [ 2175.261839][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2175.267284][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2175.272120][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2175.276956][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2175.282837][ C1] do_syscall_64+0x35/0xb0 [ 2175.287247][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2175.293143][ C1] RIP: 0033:0x7f106544d316 [ 2175.297556][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2175.305973][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2175.313945][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2175.321905][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2175.329862][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2175.337819][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2175.345777][ C1] [ 2175.348782][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2175.357971][ C1] Call Trace: [ 2175.361244][ C1] [ 2175.364160][ C1] __schedule+0x931/0x2360 [ 2175.368572][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.373844][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2175.379636][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2175.384820][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2175.390612][ C1] schedule+0xd2/0x260 [ 2175.394673][ C1] pipe_read+0xb34/0x11b0 [ 2175.399000][ C1] ? pipe_ioctl+0x250/0x250 [ 2175.403490][ C1] ? aa_file_perm+0x595/0x1180 [ 2175.408241][ C1] ? finish_wait+0x270/0x270 [ 2175.412819][ C1] ? __lock_acquire+0x1655/0x5470 [ 2175.417879][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2175.422543][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2175.428773][ C1] new_sync_read+0x5ba/0x6e0 [ 2175.433351][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2175.437842][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2175.443828][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2175.450068][ C1] ? security_file_permission+0xab/0xd0 [ 2175.455605][ C1] vfs_read+0x35c/0x600 [ 2175.459748][ C1] ksys_read+0x1ee/0x250 [ 2175.463978][ C1] ? vfs_write+0xae0/0xae0 [ 2175.468383][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2175.474263][ C1] do_syscall_64+0x35/0xb0 [ 2175.478663][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2175.484540][ C1] RIP: 0033:0x7f0b22071a2e [ 2175.488936][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2175.497334][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2175.505293][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2175.513247][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2175.521293][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2175.529246][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2175.537200][ C1] [ 2175.540204][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2175.549391][ C1] Call Trace: [ 2175.552651][ C1] [ 2175.555564][ C1] __schedule+0x931/0x2360 [ 2175.559995][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.565272][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2175.571064][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2175.576246][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2175.582039][ C1] schedule+0xd2/0x260 [ 2175.586101][ C1] pipe_read+0xb34/0x11b0 [ 2175.590420][ C1] ? pipe_ioctl+0x250/0x250 [ 2175.594909][ C1] ? aa_file_perm+0x595/0x1180 [ 2175.599659][ C1] ? finish_wait+0x270/0x270 [ 2175.604232][ C1] ? __lock_acquire+0x1655/0x5470 [ 2175.609239][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2175.613903][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2175.620325][ C1] new_sync_read+0x5ba/0x6e0 [ 2175.624902][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2175.629389][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2175.635356][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2175.641609][ C1] ? security_file_permission+0xab/0xd0 [ 2175.647165][ C1] vfs_read+0x35c/0x600 [ 2175.651328][ C1] ksys_read+0x1ee/0x250 [ 2175.655569][ C1] ? vfs_write+0xae0/0xae0 [ 2175.659983][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2175.665866][ C1] do_syscall_64+0x35/0xb0 [ 2175.670357][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2175.676241][ C1] RIP: 0033:0x7f3cf197ea2e [ 2175.680643][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2175.689050][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2175.697009][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2175.704963][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2175.712920][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2175.720875][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2175.728843][ C1] [ 2175.731846][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2175.741031][ C1] Call Trace: [ 2175.744292][ C1] [ 2175.747207][ C1] __schedule+0x931/0x2360 [ 2175.751620][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.756892][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2175.762683][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2175.767866][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2175.773657][ C1] schedule+0xd2/0x260 [ 2175.777713][ C1] pipe_read+0xb34/0x11b0 [ 2175.782033][ C1] ? pipe_ioctl+0x250/0x250 [ 2175.786524][ C1] ? aa_file_perm+0x595/0x1180 [ 2175.791273][ C1] ? finish_wait+0x270/0x270 [ 2175.795852][ C1] ? __lock_acquire+0x1655/0x5470 [ 2175.800860][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2175.805523][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2175.811747][ C1] new_sync_read+0x5ba/0x6e0 [ 2175.816328][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2175.820906][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2175.826885][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2175.833109][ C1] ? security_file_permission+0xab/0xd0 [ 2175.838640][ C1] vfs_read+0x35c/0x600 [ 2175.842783][ C1] ksys_read+0x1ee/0x250 [ 2175.847010][ C1] ? vfs_write+0xae0/0xae0 [ 2175.851410][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2175.857287][ C1] do_syscall_64+0x35/0xb0 [ 2175.861685][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2175.867564][ C1] RIP: 0033:0x7f7676dada2e [ 2175.871973][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2175.880368][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2175.888322][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2175.896275][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2175.904232][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2175.912190][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2175.920152][ C1] [ 2175.923156][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2175.932339][ C1] Call Trace: [ 2175.935601][ C1] [ 2175.938514][ C1] __schedule+0x931/0x2360 [ 2175.942923][ C1] ? io_schedule_timeout+0x180/0x180 [ 2175.948198][ C1] ? __wait_on_bit+0xd1/0x190 [ 2175.952948][ C1] schedule+0xd2/0x260 [ 2175.957016][ C1] io_schedule+0xee/0x170 [ 2175.961332][ C1] bit_wait_io+0x12/0xd0 [ 2175.965561][ C1] __wait_on_bit+0x60/0x190 [ 2175.970051][ C1] ? bit_wait+0xd0/0xd0 [ 2175.974192][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2175.979553][ C1] ? __wait_on_bit+0x190/0x190 [ 2175.984303][ C1] ? var_wake_function+0x130/0x130 [ 2175.989401][ C1] __wait_on_buffer+0x7a/0x90 [ 2175.994063][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2175.999073][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2176.004342][ C1] ? start_this_handle+0xfc9/0x1380 [ 2176.009525][ C1] ? start_this_handle+0xd4e/0x1380 [ 2176.014712][ C1] __ext4_unlink+0x10d/0xa40 [ 2176.019288][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2176.023779][ C1] ? ext4_unlink+0x2ec/0x950 [ 2176.028367][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2176.033987][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2176.039606][ C1] ext4_unlink+0x340/0x950 [ 2176.044005][ C1] vfs_unlink+0x348/0x750 [ 2176.048319][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2176.054545][ C1] do_unlinkat+0x3c9/0x650 [ 2176.058950][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2176.063963][ C1] ? __check_object_size+0x16e/0x3f0 [ 2176.069230][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2176.075453][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2176.081686][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2176.087043][ C1] __x64_sys_unlink+0xc6/0x110 [ 2176.091789][ C1] do_syscall_64+0x35/0xb0 [ 2176.096191][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2176.102088][ C1] RIP: 0033:0x7f106544e7f7 [ 2176.106482][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2176.114877][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2176.122830][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2176.130782][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2176.138736][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2176.146690][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2176.154645][ C1] [ 2176.157648][ C1] task:kworker/0:2 state:D stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2176.171434][ C1] Workqueue: usb_hub_wq hub_event [ 2176.176448][ C1] Call Trace: [ 2176.179711][ C1] [ 2176.182631][ C1] __schedule+0x931/0x2360 [ 2176.187038][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.192308][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2176.197489][ C1] ? msleep+0x63/0xf0 [ 2176.201456][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2176.206725][ C1] ? msleep+0x63/0xf0 [ 2176.210693][ C1] schedule+0xd2/0x260 [ 2176.214771][ C1] schedule_timeout+0x14a/0x2a0 [ 2176.219638][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2176.224820][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2176.230191][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2176.235463][ C1] msleep+0xb2/0xf0 [ 2176.239258][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2176.244184][ C1] ? usb_port_disable+0x190/0x190 [ 2176.249196][ C1] ? kfree_const+0x51/0x60 [ 2176.253597][ C1] ? kobject_put+0x1f3/0x540 [ 2176.258175][ C1] hub_event+0x2e37/0x44d0 [ 2176.262583][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2176.267682][ C1] ? lock_release+0x720/0x720 [ 2176.272345][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2176.277182][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2176.282192][ C1] process_one_work+0x9b2/0x1660 [ 2176.287118][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2176.292483][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.297403][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2176.302413][ C1] worker_thread+0x83c/0x1130 [ 2176.307077][ C1] ? process_one_work+0x1660/0x1660 [ 2176.312262][ C1] kthread+0x40b/0x500 [ 2176.316316][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.321496][ C1] ret_from_fork+0x1f/0x30 [ 2176.325898][ C1] [ 2176.328905][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2176.338096][ C1] Workqueue: 0x0 (events) [ 2176.342501][ C1] Call Trace: [ 2176.345764][ C1] [ 2176.348678][ C1] __schedule+0x931/0x2360 [ 2176.353085][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.358359][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.363285][ C1] schedule+0xd2/0x260 [ 2176.367341][ C1] worker_thread+0x159/0x1130 [ 2176.372004][ C1] ? process_one_work+0x1660/0x1660 [ 2176.377190][ C1] kthread+0x40b/0x500 [ 2176.381242][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.386427][ C1] ret_from_fork+0x1f/0x30 [ 2176.390829][ C1] [ 2176.393835][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2176.404587][ C1] Workqueue: usb_hub_wq hub_event [ 2176.409600][ C1] Call Trace: [ 2176.412862][ C1] [ 2176.415777][ C1] __schedule+0x931/0x2360 [ 2176.420185][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.425509][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2176.430717][ C1] ? msleep+0x63/0xf0 [ 2176.434705][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2176.439901][ C1] ? msleep+0x63/0xf0 [ 2176.443876][ C1] schedule+0xd2/0x260 [ 2176.447937][ C1] schedule_timeout+0x14a/0x2a0 [ 2176.452775][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2176.457963][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2176.463323][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2176.468593][ C1] msleep+0xb2/0xf0 [ 2176.472392][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2176.477318][ C1] ? usb_port_disable+0x190/0x190 [ 2176.482343][ C1] ? kfree_const+0x51/0x60 [ 2176.486759][ C1] ? kobject_put+0x1f3/0x540 [ 2176.491345][ C1] hub_event+0x2e37/0x44d0 [ 2176.495761][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2176.500873][ C1] ? lock_release+0x720/0x720 [ 2176.505546][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2176.510386][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2176.515409][ C1] process_one_work+0x9b2/0x1660 [ 2176.520346][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2176.525707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.530633][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2176.535645][ C1] worker_thread+0x83c/0x1130 [ 2176.540309][ C1] ? process_one_work+0x1660/0x1660 [ 2176.545493][ C1] kthread+0x40b/0x500 [ 2176.549543][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.554726][ C1] ret_from_fork+0x1f/0x30 [ 2176.559132][ C1] [ 2176.562137][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2176.571426][ C1] Workqueue: 0x0 (events) [ 2176.575838][ C1] Call Trace: [ 2176.579114][ C1] [ 2176.582032][ C1] __schedule+0x931/0x2360 [ 2176.586443][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.591735][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.596679][ C1] schedule+0xd2/0x260 [ 2176.600750][ C1] worker_thread+0x159/0x1130 [ 2176.605427][ C1] ? process_one_work+0x1660/0x1660 [ 2176.610635][ C1] kthread+0x40b/0x500 [ 2176.614692][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.619916][ C1] ret_from_fork+0x1f/0x30 [ 2176.624324][ C1] [ 2176.627346][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2176.636539][ C1] Workqueue: 0x0 (rcu_gp) [ 2176.640948][ C1] Call Trace: [ 2176.644213][ C1] [ 2176.647130][ C1] __schedule+0x931/0x2360 [ 2176.651541][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.656829][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.661756][ C1] schedule+0xd2/0x260 [ 2176.665835][ C1] worker_thread+0x159/0x1130 [ 2176.670498][ C1] ? process_one_work+0x1660/0x1660 [ 2176.675795][ C1] kthread+0x40b/0x500 [ 2176.679859][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.685046][ C1] ret_from_fork+0x1f/0x30 [ 2176.689459][ C1] [ 2176.692474][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2176.701684][ C1] Workqueue: 0x0 (events) [ 2176.706090][ C1] Call Trace: [ 2176.709353][ C1] [ 2176.712269][ C1] __schedule+0x931/0x2360 [ 2176.716678][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.721950][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.726881][ C1] schedule+0xd2/0x260 [ 2176.730937][ C1] worker_thread+0x159/0x1130 [ 2176.735601][ C1] ? process_one_work+0x1660/0x1660 [ 2176.740783][ C1] kthread+0x40b/0x500 [ 2176.744840][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.750023][ C1] ret_from_fork+0x1f/0x30 [ 2176.754426][ C1] [ 2176.757432][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2176.768295][ C1] Workqueue: usb_hub_wq hub_event [ 2176.773309][ C1] Call Trace: [ 2176.776571][ C1] [ 2176.779488][ C1] __schedule+0x931/0x2360 [ 2176.783985][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.789264][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2176.794447][ C1] ? msleep+0x63/0xf0 [ 2176.798415][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2176.803600][ C1] ? msleep+0x63/0xf0 [ 2176.807568][ C1] schedule+0xd2/0x260 [ 2176.811624][ C1] schedule_timeout+0x14a/0x2a0 [ 2176.816461][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2176.821645][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2176.827006][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2176.832280][ C1] msleep+0xb2/0xf0 [ 2176.836074][ C1] hub_port_reset+0x3df/0x1bc0 [ 2176.840827][ C1] ? hub_resume+0x3e0/0x3e0 [ 2176.845317][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2176.850074][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2176.854996][ C1] hub_port_init+0x18e/0x2fd0 [ 2176.859714][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2176.865508][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2176.871738][ C1] ? _find_next_bit+0x1e3/0x260 [ 2176.876598][ C1] hub_event+0x238a/0x44d0 [ 2176.881005][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2176.886104][ C1] ? lock_release+0x720/0x720 [ 2176.890765][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2176.895600][ C1] process_one_work+0x9b2/0x1660 [ 2176.900524][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2176.905881][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.910804][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2176.915824][ C1] worker_thread+0x65d/0x1130 [ 2176.920488][ C1] ? process_one_work+0x1660/0x1660 [ 2176.925677][ C1] kthread+0x40b/0x500 [ 2176.929731][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.934933][ C1] ret_from_fork+0x1f/0x30 [ 2176.939350][ C1] [ 2176.942357][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2176.951547][ C1] Workqueue: 0x0 (events) [ 2176.955961][ C1] Call Trace: [ 2176.959223][ C1] [ 2176.962137][ C1] __schedule+0x931/0x2360 [ 2176.966546][ C1] ? io_schedule_timeout+0x180/0x180 [ 2176.971827][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2176.976755][ C1] schedule+0xd2/0x260 [ 2176.980820][ C1] worker_thread+0x159/0x1130 [ 2176.985485][ C1] ? process_one_work+0x1660/0x1660 [ 2176.990688][ C1] kthread+0x40b/0x500 [ 2176.994742][ C1] ? set_kthread_struct+0x130/0x130 [ 2176.999927][ C1] ret_from_fork+0x1f/0x30 [ 2177.004331][ C1] [ 2177.007342][ C1] task:kworker/u4:0 state:I stack:26456 pid:21257 ppid: 2 flags:0x00004000 [ 2177.016550][ C1] Workqueue: 0x0 (events_unbound) [ 2177.021650][ C1] Call Trace: [ 2177.024926][ C1] [ 2177.027842][ C1] __schedule+0x931/0x2360 [ 2177.032250][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.037532][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.042456][ C1] schedule+0xd2/0x260 [ 2177.046513][ C1] worker_thread+0x159/0x1130 [ 2177.051177][ C1] ? process_one_work+0x1660/0x1660 [ 2177.056360][ C1] kthread+0x40b/0x500 [ 2177.060410][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.065591][ C1] ret_from_fork+0x1f/0x30 [ 2177.069993][ C1] [ 2177.072994][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2177.082179][ C1] Call Trace: [ 2177.085443][ C1] [ 2177.088360][ C1] __schedule+0x931/0x2360 [ 2177.092765][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.098047][ C1] ? release_task+0x17e0/0x17e0 [ 2177.102882][ C1] schedule+0xd2/0x260 [ 2177.106938][ C1] do_wait+0x5f4/0xce0 [ 2177.110990][ C1] kernel_wait4+0x14c/0x260 [ 2177.115474][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2177.120570][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2177.125762][ C1] __do_sys_wait4+0x13f/0x150 [ 2177.130430][ C1] ? kernel_wait4+0x260/0x260 [ 2177.135092][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2177.140539][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2177.145380][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2177.150320][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2177.156202][ C1] do_syscall_64+0x35/0xb0 [ 2177.160604][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2177.166487][ C1] RIP: 0033:0x7fe08c5a0316 [ 2177.170978][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2177.179387][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2177.187343][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2177.195298][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2177.203255][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2177.211209][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2177.219168][ C1] [ 2177.222175][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2177.231361][ C1] Call Trace: [ 2177.234622][ C1] [ 2177.237561][ C1] __schedule+0x931/0x2360 [ 2177.241970][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.247331][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2177.253122][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2177.258309][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2177.264107][ C1] schedule+0xd2/0x260 [ 2177.268164][ C1] pipe_read+0xb34/0x11b0 [ 2177.272481][ C1] ? pipe_ioctl+0x250/0x250 [ 2177.276972][ C1] ? aa_file_perm+0x595/0x1180 [ 2177.281726][ C1] ? finish_wait+0x270/0x270 [ 2177.286304][ C1] ? __lock_acquire+0x1655/0x5470 [ 2177.291315][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2177.295977][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2177.302208][ C1] new_sync_read+0x5ba/0x6e0 [ 2177.306787][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2177.311280][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2177.317247][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2177.323472][ C1] ? security_file_permission+0xab/0xd0 [ 2177.329005][ C1] vfs_read+0x35c/0x600 [ 2177.333146][ C1] ksys_read+0x1ee/0x250 [ 2177.337377][ C1] ? vfs_write+0xae0/0xae0 [ 2177.341784][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2177.347665][ C1] do_syscall_64+0x35/0xb0 [ 2177.352072][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2177.357955][ C1] RIP: 0033:0x7fe08c554a2e [ 2177.362352][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2177.370748][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2177.378708][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2177.386663][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2177.394617][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2177.402571][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2177.410528][ C1] [ 2177.413533][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2177.422730][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2177.428062][ C1] Call Trace: [ 2177.431343][ C1] [ 2177.434267][ C1] __schedule+0x931/0x2360 [ 2177.438685][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.443962][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2177.449152][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2177.454339][ C1] schedule+0xd2/0x260 [ 2177.458399][ C1] schedule_timeout+0x14a/0x2a0 [ 2177.463237][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2177.468421][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2177.473784][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2177.478968][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2177.484761][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2177.489697][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2177.495594][ C1] ? strict_work_handler+0xc0/0xc0 [ 2177.500693][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2177.506400][ C1] process_one_work+0x9b2/0x1660 [ 2177.511329][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2177.516715][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.521638][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2177.526651][ C1] worker_thread+0x65d/0x1130 [ 2177.531316][ C1] ? process_one_work+0x1660/0x1660 [ 2177.536500][ C1] kthread+0x40b/0x500 [ 2177.540553][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.545735][ C1] ret_from_fork+0x1f/0x30 [ 2177.550197][ C1] [ 2177.553385][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2177.562573][ C1] Workqueue: 0x0 (events_unbound) [ 2177.567676][ C1] Call Trace: [ 2177.570955][ C1] [ 2177.573872][ C1] __schedule+0x931/0x2360 [ 2177.578281][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.583554][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.588483][ C1] schedule+0xd2/0x260 [ 2177.592540][ C1] worker_thread+0x159/0x1130 [ 2177.597206][ C1] ? process_one_work+0x1660/0x1660 [ 2177.602390][ C1] kthread+0x40b/0x500 [ 2177.606442][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.611628][ C1] ret_from_fork+0x1f/0x30 [ 2177.616038][ C1] [ 2177.619053][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2177.629817][ C1] Workqueue: 0x0 (events) [ 2177.634338][ C1] Call Trace: [ 2177.637605][ C1] [ 2177.640598][ C1] __schedule+0x931/0x2360 [ 2177.645033][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.650307][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.655236][ C1] schedule+0xd2/0x260 [ 2177.659295][ C1] worker_thread+0x159/0x1130 [ 2177.663962][ C1] ? process_one_work+0x1660/0x1660 [ 2177.669213][ C1] kthread+0x40b/0x500 [ 2177.673280][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.678468][ C1] ret_from_fork+0x1f/0x30 [ 2177.682875][ C1] [ 2177.685887][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2177.695077][ C1] Workqueue: 0x0 (events) [ 2177.699523][ C1] Call Trace: [ 2177.702785][ C1] [ 2177.705700][ C1] __schedule+0x931/0x2360 [ 2177.710111][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.715390][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.720327][ C1] schedule+0xd2/0x260 [ 2177.724387][ C1] worker_thread+0x159/0x1130 [ 2177.729674][ C1] ? process_one_work+0x1660/0x1660 [ 2177.734858][ C1] kthread+0x40b/0x500 [ 2177.738913][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.744094][ C1] ret_from_fork+0x1f/0x30 [ 2177.748496][ C1] [ 2177.751501][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2177.760696][ C1] Workqueue: 0x0 (events) [ 2177.765113][ C1] Call Trace: [ 2177.768375][ C1] [ 2177.771291][ C1] __schedule+0x931/0x2360 [ 2177.775701][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.780979][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.785905][ C1] schedule+0xd2/0x260 [ 2177.789960][ C1] worker_thread+0x159/0x1130 [ 2177.794625][ C1] ? process_one_work+0x1660/0x1660 [ 2177.799809][ C1] kthread+0x40b/0x500 [ 2177.803861][ C1] ? set_kthread_struct+0x130/0x130 [ 2177.809043][ C1] ret_from_fork+0x1f/0x30 [ 2177.813446][ C1] [ 2177.816463][ C1] task:syz-executor.3 state:D stack:24008 pid:30142 ppid: 1 flags:0x00004006 [ 2177.825649][ C1] Call Trace: [ 2177.828911][ C1] [ 2177.831825][ C1] __schedule+0x931/0x2360 [ 2177.836234][ C1] ? io_schedule_timeout+0x180/0x180 [ 2177.841508][ C1] schedule+0xd2/0x260 [ 2177.845566][ C1] schedule_preempt_disabled+0xf/0x20 [ 2177.850925][ C1] __mutex_lock+0xa32/0x12f0 [ 2177.855518][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 2177.861313][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2177.866849][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 2177.872640][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2177.877480][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2177.882406][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 2177.888026][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2177.893122][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2177.898481][ C1] ? find_held_lock+0x2d/0x110 [ 2177.903273][ C1] ? namespace_unlock+0x14f/0x410 [ 2177.908283][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2177.913116][ C1] ? __wake_up_common+0x650/0x650 [ 2177.918218][ C1] ? shrink_dentry_list+0x16/0x490 [ 2177.923328][ C1] ? up_write+0x148/0x470 [ 2177.927643][ C1] namespace_unlock+0x1af/0x410 [ 2177.932479][ C1] ? kern_unmount+0xe0/0xe0 [ 2177.936964][ C1] put_mnt_ns+0x106/0x140 [ 2177.941281][ C1] ? free_nsproxy+0x43/0x4c0 [ 2177.945858][ C1] free_nsproxy+0x43/0x4c0 [ 2177.950261][ C1] switch_task_namespaces+0xad/0xc0 [ 2177.955445][ C1] do_exit+0xc0f/0x2a40 [ 2177.959589][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2177.964943][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2177.969780][ C1] do_group_exit+0x125/0x310 [ 2177.974353][ C1] get_signal+0x47d/0x2220 [ 2177.978763][ C1] ? kernel_wait4+0x1b1/0x260 [ 2177.983421][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2177.988516][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2177.994333][ C1] ? __do_sys_wait4+0xb4/0x150 [ 2177.999097][ C1] ? get_sigframe_size+0x10/0x10 [ 2178.004033][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2178.009512][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.014357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.019207][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2178.024846][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2178.030298][ C1] do_syscall_64+0x42/0xb0 [ 2178.034706][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2178.040599][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2178.045000][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2178.053411][ C1] RAX: fffffffffffffe00 RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2178.061376][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2178.069340][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2178.077294][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2178.085335][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2178.093298][ C1] [ 2178.096321][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2178.105682][ C1] Workqueue: 0x0 (events_unbound) [ 2178.110791][ C1] Call Trace: [ 2178.114066][ C1] [ 2178.116982][ C1] __schedule+0x931/0x2360 [ 2178.121391][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.126665][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.131596][ C1] schedule+0xd2/0x260 [ 2178.135658][ C1] worker_thread+0x159/0x1130 [ 2178.140355][ C1] ? process_one_work+0x1660/0x1660 [ 2178.145551][ C1] kthread+0x40b/0x500 [ 2178.149607][ C1] ? set_kthread_struct+0x130/0x130 [ 2178.154799][ C1] ret_from_fork+0x1f/0x30 [ 2178.159211][ C1] [ 2178.162217][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2178.171406][ C1] Call Trace: [ 2178.174669][ C1] [ 2178.177588][ C1] __schedule+0x931/0x2360 [ 2178.181999][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.187272][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2178.193079][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2178.198273][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2178.204066][ C1] schedule+0xd2/0x260 [ 2178.208140][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2178.213763][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2178.218885][ C1] ? finish_wait+0x270/0x270 [ 2178.223460][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2178.228650][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2178.234613][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.239446][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2178.244197][ C1] synchronize_rcu+0x132/0x190 [ 2178.249038][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2178.254831][ C1] ? evdev_release+0x23a/0x410 [ 2178.259580][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.264419][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2178.269430][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.274353][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2178.279539][ C1] evdev_release+0x23f/0x410 [ 2178.284117][ C1] __fput+0x286/0x9f0 [ 2178.288087][ C1] ? evdev_open+0x6a0/0x6a0 [ 2178.292578][ C1] task_work_run+0xdd/0x1a0 [ 2178.297070][ C1] do_exit+0xc14/0x2a40 [ 2178.301211][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2178.306654][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.311494][ C1] do_group_exit+0x125/0x310 [ 2178.316070][ C1] get_signal+0x47d/0x2220 [ 2178.320472][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2178.326183][ C1] ? do_futex+0x10c/0x390 [ 2178.330502][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2178.336383][ C1] ? find_held_lock+0x2d/0x110 [ 2178.341130][ C1] ? get_sigframe_size+0x10/0x10 [ 2178.346057][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2178.350983][ C1] ? do_futex+0x390/0x390 [ 2178.355299][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2178.360918][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2178.366364][ C1] do_syscall_64+0x42/0xb0 [ 2178.370765][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2178.376769][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2178.381174][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2178.389570][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2178.397526][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2178.405481][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2178.413437][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2178.421399][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2178.429367][ C1] [ 2178.432377][ C1] [ 2178.432377][ C1] Showing all locks held in the system: [ 2178.440086][ C1] 2 locks held by getty/1227: [ 2178.444748][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2178.454490][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2178.464571][ C1] 4 locks held by syz-executor.1/1301: [ 2178.470097][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2178.479137][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2178.489401][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2178.499482][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2178.509037][ C1] 3 locks held by kworker/0:2/4047: [ 2178.514214][ C1] #0: ffff888103be6538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2178.524897][ C1] #1: ffffc90001677db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2178.536101][ C1] #2: ffff88810cca5220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 2178.544964][ C1] 3 locks held by kworker/1:4/4157: [ 2178.550277][ C1] 6 locks held by kworker/1:5/19786: [ 2178.555554][ C1] 2 locks held by kworker/0:5/26302: [ 2178.560832][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2178.571227][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2178.582545][ C1] 1 lock held by syz-executor.3/30142: [ 2178.587992][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 2178.598859][ C1] 1 lock held by syz-executor.3/1769: [ 2178.604224][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2178.615086][ C1] [ 2178.617394][ C1] ============================================= [ 2178.617394][ C1] [ 2178.625928][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2178.635164][ C1] Call Trace: [ 2178.638461][ C1] [ 2178.641411][ C1] __schedule+0x931/0x2360 [ 2178.645869][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.651184][ C1] schedule+0xd2/0x260 [ 2178.655281][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2178.661375][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2178.667202][ C1] ? do_sigtimedwait+0x359/0x780 [ 2178.672250][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.677124][ C1] ? dequeue_signal+0x152/0x600 [ 2178.682004][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.686968][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2178.692186][ C1] do_sigtimedwait+0x468/0x780 [ 2178.696965][ C1] ? __set_task_blocked+0x190/0x190 [ 2178.702188][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2178.707847][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2178.713769][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.718639][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2178.724560][ C1] do_syscall_64+0x35/0xb0 [ 2178.728994][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2178.734909][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2178.739334][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2178.747763][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2178.755748][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2178.763736][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2178.771728][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2178.779717][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2178.787705][ C1] [ 2178.790734][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2178.799959][ C1] Call Trace: [ 2178.803244][ C1] [ 2178.806179][ C1] __schedule+0x931/0x2360 [ 2178.810622][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.815931][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2178.820978][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.826022][ C1] schedule+0xd2/0x260 [ 2178.830110][ C1] kthreadd+0x592/0x750 [ 2178.834282][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2178.839326][ C1] ret_from_fork+0x1f/0x30 [ 2178.843772][ C1] [ 2178.846798][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2178.856031][ C1] Call Trace: [ 2178.859294][ C1] [ 2178.862211][ C1] __schedule+0x931/0x2360 [ 2178.866620][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.871893][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2178.876906][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.881827][ C1] schedule+0xd2/0x260 [ 2178.885888][ C1] rescuer_thread+0x79c/0xd20 [ 2178.890554][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.895476][ C1] ? worker_thread+0x1130/0x1130 [ 2178.900398][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2178.906624][ C1] ? __kthread_parkme+0x15f/0x220 [ 2178.911633][ C1] ? worker_thread+0x1130/0x1130 [ 2178.916553][ C1] kthread+0x40b/0x500 [ 2178.920606][ C1] ? set_kthread_struct+0x130/0x130 [ 2178.925786][ C1] ret_from_fork+0x1f/0x30 [ 2178.930187][ C1] [ 2178.933190][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2178.942379][ C1] Call Trace: [ 2178.945642][ C1] [ 2178.948562][ C1] __schedule+0x931/0x2360 [ 2178.952969][ C1] ? io_schedule_timeout+0x180/0x180 [ 2178.958241][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2178.963250][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2178.968171][ C1] schedule+0xd2/0x260 [ 2178.972229][ C1] rescuer_thread+0x79c/0xd20 [ 2178.976891][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2178.981723][ C1] ? worker_thread+0x1130/0x1130 [ 2178.986644][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2178.992871][ C1] ? __kthread_parkme+0x15f/0x220 [ 2178.997880][ C1] ? worker_thread+0x1130/0x1130 [ 2179.002852][ C1] kthread+0x40b/0x500 [ 2179.006906][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.012089][ C1] ret_from_fork+0x1f/0x30 [ 2179.016494][ C1] [ 2179.019496][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2179.028683][ C1] Workqueue: 0x0 (rcu_gp) [ 2179.033089][ C1] Call Trace: [ 2179.036347][ C1] [ 2179.039260][ C1] __schedule+0x931/0x2360 [ 2179.043666][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.048939][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2179.053952][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2179.058874][ C1] schedule+0xd2/0x260 [ 2179.062932][ C1] worker_thread+0x159/0x1130 [ 2179.067596][ C1] ? process_one_work+0x1660/0x1660 [ 2179.072779][ C1] kthread+0x40b/0x500 [ 2179.076879][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.082059][ C1] ret_from_fork+0x1f/0x30 [ 2179.086461][ C1] [ 2179.089463][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2179.098652][ C1] Workqueue: 0x0 (events_highpri) [ 2179.103755][ C1] Call Trace: [ 2179.107015][ C1] [ 2179.109927][ C1] __schedule+0x931/0x2360 [ 2179.114330][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.119599][ C1] schedule+0xd2/0x260 [ 2179.123652][ C1] worker_thread+0x159/0x1130 [ 2179.128313][ C1] ? process_one_work+0x1660/0x1660 [ 2179.133496][ C1] kthread+0x40b/0x500 [ 2179.137551][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.142732][ C1] ret_from_fork+0x1f/0x30 [ 2179.147138][ C1] [ 2179.150183][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2179.159373][ C1] Workqueue: 0x0 (events) [ 2179.163779][ C1] Call Trace: [ 2179.167042][ C1] [ 2179.169958][ C1] __schedule+0x931/0x2360 [ 2179.174364][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.179638][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2179.184561][ C1] schedule+0xd2/0x260 [ 2179.188617][ C1] worker_thread+0x159/0x1130 [ 2179.193280][ C1] ? process_one_work+0x1660/0x1660 [ 2179.198468][ C1] kthread+0x40b/0x500 [ 2179.202519][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.207700][ C1] ret_from_fork+0x1f/0x30 [ 2179.212102][ C1] [ 2179.215104][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2179.224301][ C1] Call Trace: [ 2179.227568][ C1] [ 2179.230494][ C1] __schedule+0x931/0x2360 [ 2179.234902][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.240524][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2179.245538][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2179.250470][ C1] schedule+0xd2/0x260 [ 2179.254526][ C1] rescuer_thread+0x79c/0xd20 [ 2179.259200][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2179.264036][ C1] ? worker_thread+0x1130/0x1130 [ 2179.268958][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2179.275182][ C1] ? __kthread_parkme+0x15f/0x220 [ 2179.280274][ C1] ? worker_thread+0x1130/0x1130 [ 2179.285197][ C1] kthread+0x40b/0x500 [ 2179.289250][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.294437][ C1] ret_from_fork+0x1f/0x30 [ 2179.298840][ C1] [ 2179.301857][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2179.311042][ C1] Call Trace: [ 2179.314304][ C1] [ 2179.317217][ C1] __schedule+0x931/0x2360 [ 2179.321627][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.326897][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2179.332690][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2179.337877][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2179.343668][ C1] schedule+0xd2/0x260 [ 2179.347753][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2179.352683][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2179.358307][ C1] ? finish_wait+0x270/0x270 [ 2179.362886][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2179.369110][ C1] ? __kthread_parkme+0x15f/0x220 [ 2179.374118][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2179.379737][ C1] kthread+0x40b/0x500 [ 2179.383789][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.388971][ C1] ret_from_fork+0x1f/0x30 [ 2179.393460][ C1] [ 2179.396466][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2179.405650][ C1] Call Trace: [ 2179.408914][ C1] [ 2179.411829][ C1] __schedule+0x931/0x2360 [ 2179.416237][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.421509][ C1] schedule+0xd2/0x260 [ 2179.425570][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.430498][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.436726][ C1] kthread+0x40b/0x500 [ 2179.440792][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.445998][ C1] ret_from_fork+0x1f/0x30 [ 2179.450401][ C1] [ 2179.453404][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2179.462609][ C1] Call Trace: [ 2179.465869][ C1] [ 2179.468785][ C1] __schedule+0x931/0x2360 [ 2179.473195][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.478465][ C1] ? debug_object_destroy+0x210/0x210 [ 2179.483824][ C1] schedule+0xd2/0x260 [ 2179.488064][ C1] schedule_timeout+0x14a/0x2a0 [ 2179.492900][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2179.498080][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2179.503438][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2179.508369][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2179.514163][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2179.519619][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2179.524375][ C1] ? force_qs_rnp+0x620/0x620 [ 2179.529036][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2179.533756][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2179.538439][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2179.543205][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2179.549444][ C1] ? __kthread_parkme+0x15f/0x220 [ 2179.554464][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2179.559233][ C1] kthread+0x40b/0x500 [ 2179.563296][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.568479][ C1] ret_from_fork+0x1f/0x30 [ 2179.572882][ C1] [ 2179.575889][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2179.585075][ C1] Stopper: 0x0 <- 0x0 [ 2179.589036][ C1] Call Trace: [ 2179.592297][ C1] [ 2179.595307][ C1] __schedule+0x931/0x2360 [ 2179.599720][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.605007][ C1] ? reboot_pid_ns+0x160/0x160 [ 2179.609761][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2179.615563][ C1] ? reboot_pid_ns+0x160/0x160 [ 2179.620374][ C1] schedule+0xd2/0x260 [ 2179.624437][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.629369][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.635692][ C1] kthread+0x40b/0x500 [ 2179.639746][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.644928][ C1] ret_from_fork+0x1f/0x30 [ 2179.649374][ C1] [ 2179.652385][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2179.661579][ C1] Call Trace: [ 2179.664847][ C1] [ 2179.667774][ C1] __schedule+0x931/0x2360 [ 2179.672188][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.677472][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2179.682933][ C1] schedule+0xd2/0x260 [ 2179.687003][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.691934][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.698167][ C1] kthread+0x40b/0x500 [ 2179.702230][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.707418][ C1] ret_from_fork+0x1f/0x30 [ 2179.711833][ C1] [ 2179.714839][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2179.724043][ C1] Call Trace: [ 2179.727318][ C1] [ 2179.730261][ C1] __schedule+0x931/0x2360 [ 2179.734670][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.739941][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2179.745392][ C1] schedule+0xd2/0x260 [ 2179.749458][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.754388][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.760619][ C1] kthread+0x40b/0x500 [ 2179.764678][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.769861][ C1] ret_from_fork+0x1f/0x30 [ 2179.774262][ C1] [ 2179.777268][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2179.788020][ C1] Stopper: 0x0 <- 0x0 [ 2179.791992][ C1] Call Trace: [ 2179.795253][ C1] [ 2179.798167][ C1] __schedule+0x931/0x2360 [ 2179.802575][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.807847][ C1] ? reboot_pid_ns+0x160/0x160 [ 2179.812594][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2179.818398][ C1] ? reboot_pid_ns+0x160/0x160 [ 2179.823149][ C1] schedule+0xd2/0x260 [ 2179.827206][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.832132][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.838449][ C1] kthread+0x40b/0x500 [ 2179.842501][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.847685][ C1] ret_from_fork+0x1f/0x30 [ 2179.852091][ C1] [ 2179.855101][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2179.864285][ C1] Call Trace: [ 2179.867552][ C1] [ 2179.870469][ C1] __schedule+0x931/0x2360 [ 2179.874874][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.880148][ C1] schedule+0xd2/0x260 [ 2179.884205][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2179.889132][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2179.895385][ C1] kthread+0x40b/0x500 [ 2179.899450][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.904631][ C1] ret_from_fork+0x1f/0x30 [ 2179.909035][ C1] [ 2179.912038][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2179.921232][ C1] Workqueue: 0x0 (events) [ 2179.925636][ C1] Call Trace: [ 2179.928896][ C1] [ 2179.931811][ C1] __schedule+0x931/0x2360 [ 2179.936221][ C1] ? io_schedule_timeout+0x180/0x180 [ 2179.941493][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2179.946416][ C1] schedule+0xd2/0x260 [ 2179.950470][ C1] worker_thread+0x159/0x1130 [ 2179.955135][ C1] ? process_one_work+0x1660/0x1660 [ 2179.960317][ C1] kthread+0x40b/0x500 [ 2179.964372][ C1] ? set_kthread_struct+0x130/0x130 [ 2179.969554][ C1] ret_from_fork+0x1f/0x30 [ 2179.973955][ C1] [ 2179.976958][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2179.986147][ C1] Workqueue: 0x0 (events_highpri) [ 2179.991258][ C1] Call Trace: [ 2179.994523][ C1] [ 2179.997437][ C1] __schedule+0x931/0x2360 [ 2180.001845][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.007119][ C1] schedule+0xd2/0x260 [ 2180.011180][ C1] worker_thread+0x159/0x1130 [ 2180.015845][ C1] ? process_one_work+0x1660/0x1660 [ 2180.021027][ C1] kthread+0x40b/0x500 [ 2180.025082][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.030263][ C1] ret_from_fork+0x1f/0x30 [ 2180.034664][ C1] [ 2180.037673][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2180.046857][ C1] Call Trace: [ 2180.050121][ C1] [ 2180.053034][ C1] __schedule+0x931/0x2360 [ 2180.057444][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.062802][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.067816][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.072743][ C1] schedule+0xd2/0x260 [ 2180.076800][ C1] devtmpfsd+0x286/0x2a3 [ 2180.081027][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2180.086563][ C1] kthread+0x40b/0x500 [ 2180.090619][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.095801][ C1] ret_from_fork+0x1f/0x30 [ 2180.100203][ C1] [ 2180.103206][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2180.112567][ C1] Call Trace: [ 2180.115831][ C1] [ 2180.118749][ C1] __schedule+0x931/0x2360 [ 2180.123157][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.128433][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.133449][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.138375][ C1] schedule+0xd2/0x260 [ 2180.142436][ C1] rescuer_thread+0x79c/0xd20 [ 2180.147100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.151945][ C1] ? worker_thread+0x1130/0x1130 [ 2180.156887][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.163123][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.168139][ C1] ? worker_thread+0x1130/0x1130 [ 2180.173075][ C1] kthread+0x40b/0x500 [ 2180.177133][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.182325][ C1] ret_from_fork+0x1f/0x30 [ 2180.186737][ C1] [ 2180.189751][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2180.198944][ C1] Call Trace: [ 2180.202206][ C1] [ 2180.205122][ C1] __schedule+0x931/0x2360 [ 2180.209540][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.214815][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.219826][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.224752][ C1] schedule+0xd2/0x260 [ 2180.228809][ C1] rescuer_thread+0x79c/0xd20 [ 2180.233476][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.238328][ C1] ? worker_thread+0x1130/0x1130 [ 2180.243252][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.249479][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.254488][ C1] ? worker_thread+0x1130/0x1130 [ 2180.259471][ C1] kthread+0x40b/0x500 [ 2180.263562][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.268777][ C1] ret_from_fork+0x1f/0x30 [ 2180.273199][ C1] [ 2180.276224][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2180.285417][ C1] Call Trace: [ 2180.288692][ C1] [ 2180.291610][ C1] __schedule+0x931/0x2360 [ 2180.296022][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.301300][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2180.307095][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2180.312282][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2180.318098][ C1] schedule+0xd2/0x260 [ 2180.322158][ C1] kauditd_thread+0xa7e/0x1070 [ 2180.326919][ C1] ? auditd_reset+0x180/0x180 [ 2180.331582][ C1] ? finish_wait+0x270/0x270 [ 2180.336160][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.342387][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.347397][ C1] ? auditd_reset+0x180/0x180 [ 2180.352058][ C1] kthread+0x40b/0x500 [ 2180.356120][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.361306][ C1] ret_from_fork+0x1f/0x30 [ 2180.365710][ C1] [ 2180.368714][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2180.377901][ C1] Call Trace: [ 2180.381168][ C1] [ 2180.384099][ C1] __schedule+0x931/0x2360 [ 2180.388520][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.393800][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2180.399769][ C1] ? debug_object_destroy+0x210/0x210 [ 2180.405144][ C1] schedule+0xd2/0x260 [ 2180.409296][ C1] schedule_timeout+0x14a/0x2a0 [ 2180.414135][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2180.419317][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2180.424676][ C1] ? watchdog+0x3bd/0xf50 [ 2180.428992][ C1] watchdog+0xf9/0xf50 [ 2180.433046][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2180.438583][ C1] kthread+0x40b/0x500 [ 2180.442650][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.447833][ C1] ret_from_fork+0x1f/0x30 [ 2180.452239][ C1] [ 2180.455245][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2180.464450][ C1] Call Trace: [ 2180.467721][ C1] [ 2180.470638][ C1] __schedule+0x931/0x2360 [ 2180.475061][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.480351][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2180.486146][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2180.491332][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2180.497124][ C1] schedule+0xd2/0x260 [ 2180.501186][ C1] oom_reaper+0xa66/0xd90 [ 2180.505501][ C1] ? __kthread_parkme+0xce/0x220 [ 2180.510423][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.515265][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2180.524617][ C1] ? finish_wait+0x270/0x270 [ 2180.529193][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.535418][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.540424][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2180.545606][ C1] kthread+0x40b/0x500 [ 2180.549661][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.554856][ C1] ret_from_fork+0x1f/0x30 [ 2180.559283][ C1] [ 2180.562402][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2180.571600][ C1] Call Trace: [ 2180.574868][ C1] [ 2180.577790][ C1] __schedule+0x931/0x2360 [ 2180.582362][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.587650][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.592683][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.597822][ C1] schedule+0xd2/0x260 [ 2180.601889][ C1] rescuer_thread+0x79c/0xd20 [ 2180.606659][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.611505][ C1] ? worker_thread+0x1130/0x1130 [ 2180.616431][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.622661][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.627673][ C1] ? worker_thread+0x1130/0x1130 [ 2180.632598][ C1] kthread+0x40b/0x500 [ 2180.636650][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.641835][ C1] ret_from_fork+0x1f/0x30 [ 2180.646240][ C1] [ 2180.649246][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2180.658432][ C1] Call Trace: [ 2180.661692][ C1] [ 2180.664609][ C1] __schedule+0x931/0x2360 [ 2180.669013][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.674284][ C1] ? debug_object_destroy+0x210/0x210 [ 2180.679645][ C1] schedule+0xd2/0x260 [ 2180.683711][ C1] schedule_timeout+0x14a/0x2a0 [ 2180.688552][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2180.693733][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2180.699091][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2180.704882][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2180.710241][ C1] kcompactd+0xa10/0xeb0 [ 2180.714473][ C1] ? kcompactd_do_work+0x730/0x730 [ 2180.719572][ C1] ? finish_wait+0x270/0x270 [ 2180.724148][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.730417][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.735426][ C1] ? kcompactd_do_work+0x730/0x730 [ 2180.740523][ C1] kthread+0x40b/0x500 [ 2180.744572][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.749753][ C1] ret_from_fork+0x1f/0x30 [ 2180.754155][ C1] [ 2180.757160][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2180.766346][ C1] Call Trace: [ 2180.769607][ C1] [ 2180.772523][ C1] __schedule+0x931/0x2360 [ 2180.776929][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.782201][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.787213][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.792155][ C1] schedule+0xd2/0x260 [ 2180.796209][ C1] rescuer_thread+0x79c/0xd20 [ 2180.800870][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.805704][ C1] ? worker_thread+0x1130/0x1130 [ 2180.810631][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.816860][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.821870][ C1] ? worker_thread+0x1130/0x1130 [ 2180.826792][ C1] kthread+0x40b/0x500 [ 2180.830846][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.836025][ C1] ret_from_fork+0x1f/0x30 [ 2180.840424][ C1] [ 2180.843429][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2180.852615][ C1] Call Trace: [ 2180.855879][ C1] [ 2180.858792][ C1] __schedule+0x931/0x2360 [ 2180.863196][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.868467][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.873478][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.878401][ C1] schedule+0xd2/0x260 [ 2180.882455][ C1] rescuer_thread+0x79c/0xd20 [ 2180.887117][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.891949][ C1] ? worker_thread+0x1130/0x1130 [ 2180.896871][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.903105][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.908114][ C1] ? worker_thread+0x1130/0x1130 [ 2180.913036][ C1] kthread+0x40b/0x500 [ 2180.917091][ C1] ? set_kthread_struct+0x130/0x130 [ 2180.922273][ C1] ret_from_fork+0x1f/0x30 [ 2180.926674][ C1] [ 2180.929679][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2180.938864][ C1] Call Trace: [ 2180.942125][ C1] [ 2180.945039][ C1] __schedule+0x931/0x2360 [ 2180.949445][ C1] ? io_schedule_timeout+0x180/0x180 [ 2180.954740][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2180.959750][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2180.964673][ C1] schedule+0xd2/0x260 [ 2180.968727][ C1] rescuer_thread+0x79c/0xd20 [ 2180.973389][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2180.978225][ C1] ? worker_thread+0x1130/0x1130 [ 2180.983148][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2180.989373][ C1] ? __kthread_parkme+0x15f/0x220 [ 2180.994394][ C1] ? worker_thread+0x1130/0x1130 [ 2180.999318][ C1] kthread+0x40b/0x500 [ 2181.003371][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.008553][ C1] ret_from_fork+0x1f/0x30 [ 2181.012955][ C1] [ 2181.015957][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2181.025143][ C1] Call Trace: [ 2181.028405][ C1] [ 2181.031319][ C1] __schedule+0x931/0x2360 [ 2181.035727][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.040997][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.046006][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.050926][ C1] schedule+0xd2/0x260 [ 2181.054988][ C1] rescuer_thread+0x79c/0xd20 [ 2181.059652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.064485][ C1] ? worker_thread+0x1130/0x1130 [ 2181.069408][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.075633][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.080647][ C1] ? worker_thread+0x1130/0x1130 [ 2181.085570][ C1] kthread+0x40b/0x500 [ 2181.089626][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.094812][ C1] ret_from_fork+0x1f/0x30 [ 2181.099212][ C1] [ 2181.102222][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2181.111409][ C1] Call Trace: [ 2181.114668][ C1] [ 2181.117585][ C1] __schedule+0x931/0x2360 [ 2181.121993][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.127263][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.132272][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.137193][ C1] schedule+0xd2/0x260 [ 2181.141263][ C1] rescuer_thread+0x79c/0xd20 [ 2181.145929][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.150775][ C1] ? worker_thread+0x1130/0x1130 [ 2181.155696][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.161920][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.166927][ C1] ? worker_thread+0x1130/0x1130 [ 2181.171847][ C1] kthread+0x40b/0x500 [ 2181.175899][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.181080][ C1] ret_from_fork+0x1f/0x30 [ 2181.185484][ C1] [ 2181.188488][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2181.199243][ C1] Workqueue: 0x0 (kblockd) [ 2181.203735][ C1] Call Trace: [ 2181.206997][ C1] [ 2181.209916][ C1] __schedule+0x931/0x2360 [ 2181.214326][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.219600][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.224528][ C1] schedule+0xd2/0x260 [ 2181.228583][ C1] worker_thread+0x159/0x1130 [ 2181.233246][ C1] ? process_one_work+0x1660/0x1660 [ 2181.238431][ C1] kthread+0x40b/0x500 [ 2181.242492][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.247674][ C1] ret_from_fork+0x1f/0x30 [ 2181.252094][ C1] [ 2181.255098][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2181.264284][ C1] Call Trace: [ 2181.267546][ C1] [ 2181.270463][ C1] __schedule+0x931/0x2360 [ 2181.274876][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.280149][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.285157][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.290083][ C1] schedule+0xd2/0x260 [ 2181.294139][ C1] rescuer_thread+0x79c/0xd20 [ 2181.298804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.303641][ C1] ? worker_thread+0x1130/0x1130 [ 2181.308563][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.314790][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.319796][ C1] ? worker_thread+0x1130/0x1130 [ 2181.324719][ C1] kthread+0x40b/0x500 [ 2181.328771][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.333953][ C1] ret_from_fork+0x1f/0x30 [ 2181.338443][ C1] [ 2181.341446][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2181.350637][ C1] Call Trace: [ 2181.353898][ C1] [ 2181.356813][ C1] __schedule+0x931/0x2360 [ 2181.361219][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.366493][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.371503][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.376429][ C1] schedule+0xd2/0x260 [ 2181.380485][ C1] rescuer_thread+0x79c/0xd20 [ 2181.385146][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.389982][ C1] ? worker_thread+0x1130/0x1130 [ 2181.394991][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.401216][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.406221][ C1] ? worker_thread+0x1130/0x1130 [ 2181.411147][ C1] kthread+0x40b/0x500 [ 2181.415204][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.420386][ C1] ret_from_fork+0x1f/0x30 [ 2181.424789][ C1] [ 2181.427797][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2181.436986][ C1] Call Trace: [ 2181.440249][ C1] [ 2181.443165][ C1] __schedule+0x931/0x2360 [ 2181.447570][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.452841][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.457852][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.462779][ C1] schedule+0xd2/0x260 [ 2181.466837][ C1] rescuer_thread+0x79c/0xd20 [ 2181.471504][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.476356][ C1] ? worker_thread+0x1130/0x1130 [ 2181.481293][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.487524][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.492536][ C1] ? worker_thread+0x1130/0x1130 [ 2181.497462][ C1] kthread+0x40b/0x500 [ 2181.501517][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.506699][ C1] ret_from_fork+0x1f/0x30 [ 2181.511102][ C1] [ 2181.514108][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2181.523311][ C1] Workqueue: 0x0 (events_unbound) [ 2181.528437][ C1] Call Trace: [ 2181.531714][ C1] [ 2181.534636][ C1] __schedule+0x931/0x2360 [ 2181.539053][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.544333][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.549264][ C1] schedule+0xd2/0x260 [ 2181.553323][ C1] worker_thread+0x159/0x1130 [ 2181.558006][ C1] ? process_one_work+0x1660/0x1660 [ 2181.563193][ C1] kthread+0x40b/0x500 [ 2181.567260][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.572451][ C1] ret_from_fork+0x1f/0x30 [ 2181.576857][ C1] [ 2181.579937][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2181.589137][ C1] Call Trace: [ 2181.592410][ C1] [ 2181.595332][ C1] __schedule+0x931/0x2360 [ 2181.599754][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.605030][ C1] ? cpumask_next+0xa4/0xf0 [ 2181.609531][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2181.615246][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2181.621128][ C1] schedule+0xd2/0x260 [ 2181.625190][ C1] kswapd+0xc04/0xe10 [ 2181.629159][ C1] ? balance_pgdat+0x1440/0x1440 [ 2181.634082][ C1] ? finish_wait+0x270/0x270 [ 2181.638656][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.644887][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.649899][ C1] ? balance_pgdat+0x1440/0x1440 [ 2181.654823][ C1] kthread+0x40b/0x500 [ 2181.658877][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.664060][ C1] ret_from_fork+0x1f/0x30 [ 2181.668464][ C1] [ 2181.671471][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2181.680664][ C1] Call Trace: [ 2181.683929][ C1] [ 2181.686847][ C1] __schedule+0x931/0x2360 [ 2181.691257][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.696539][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.701555][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.706481][ C1] schedule+0xd2/0x260 [ 2181.710544][ C1] rescuer_thread+0x79c/0xd20 [ 2181.715261][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.720100][ C1] ? worker_thread+0x1130/0x1130 [ 2181.725024][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.731254][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.736270][ C1] ? worker_thread+0x1130/0x1130 [ 2181.741201][ C1] kthread+0x40b/0x500 [ 2181.745345][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.750537][ C1] ret_from_fork+0x1f/0x30 [ 2181.754957][ C1] [ 2181.757965][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2181.767237][ C1] Workqueue: 0x0 (events) [ 2181.771642][ C1] Call Trace: [ 2181.774906][ C1] [ 2181.777824][ C1] __schedule+0x931/0x2360 [ 2181.782230][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.787506][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.792432][ C1] schedule+0xd2/0x260 [ 2181.796488][ C1] worker_thread+0x159/0x1130 [ 2181.801159][ C1] ? process_one_work+0x1660/0x1660 [ 2181.806344][ C1] kthread+0x40b/0x500 [ 2181.810399][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.815583][ C1] ret_from_fork+0x1f/0x30 [ 2181.819985][ C1] [ 2181.822987][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2181.832221][ C1] Call Trace: [ 2181.835485][ C1] [ 2181.838404][ C1] __schedule+0x931/0x2360 [ 2181.842813][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.848086][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2181.853098][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2181.858023][ C1] schedule+0xd2/0x260 [ 2181.862083][ C1] rescuer_thread+0x79c/0xd20 [ 2181.866746][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2181.871591][ C1] ? worker_thread+0x1130/0x1130 [ 2181.876794][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2181.883020][ C1] ? __kthread_parkme+0x15f/0x220 [ 2181.888030][ C1] ? worker_thread+0x1130/0x1130 [ 2181.892952][ C1] kthread+0x40b/0x500 [ 2181.897003][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.902185][ C1] ret_from_fork+0x1f/0x30 [ 2181.906587][ C1] [ 2181.909590][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2181.918776][ C1] Call Trace: [ 2181.922037][ C1] [ 2181.924953][ C1] __schedule+0x931/0x2360 [ 2181.929375][ C1] ? io_schedule_timeout+0x180/0x180 [ 2181.934649][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2181.940441][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2181.945631][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2181.951428][ C1] schedule+0xd2/0x260 [ 2181.955485][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2181.961199][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2181.967516][ C1] ? finish_wait+0x270/0x270 [ 2181.972093][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2181.976581][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2181.981611][ C1] kthread+0x40b/0x500 [ 2181.985666][ C1] ? set_kthread_struct+0x130/0x130 [ 2181.990849][ C1] ret_from_fork+0x1f/0x30 [ 2181.995254][ C1] [ 2181.998257][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2182.007442][ C1] Call Trace: [ 2182.010722][ C1] [ 2182.013635][ C1] __schedule+0x931/0x2360 [ 2182.018045][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.023320][ C1] schedule+0xd2/0x260 [ 2182.027376][ C1] scsi_error_handler+0x514/0xe80 [ 2182.032390][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2182.037497][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2182.042683][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.048911][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.053921][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2182.059020][ C1] kthread+0x40b/0x500 [ 2182.063079][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.068261][ C1] ret_from_fork+0x1f/0x30 [ 2182.072664][ C1] [ 2182.075669][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2182.084857][ C1] Call Trace: [ 2182.088118][ C1] [ 2182.091051][ C1] __schedule+0x931/0x2360 [ 2182.095461][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.100738][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.105749][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.110680][ C1] schedule+0xd2/0x260 [ 2182.114738][ C1] rescuer_thread+0x79c/0xd20 [ 2182.119401][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.124239][ C1] ? worker_thread+0x1130/0x1130 [ 2182.129171][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.135404][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.140433][ C1] ? worker_thread+0x1130/0x1130 [ 2182.145356][ C1] kthread+0x40b/0x500 [ 2182.149427][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.154610][ C1] ret_from_fork+0x1f/0x30 [ 2182.159025][ C1] [ 2182.162031][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2182.171222][ C1] Call Trace: [ 2182.174492][ C1] [ 2182.177405][ C1] __schedule+0x931/0x2360 [ 2182.181819][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.187091][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.192111][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.197034][ C1] schedule+0xd2/0x260 [ 2182.201093][ C1] rescuer_thread+0x79c/0xd20 [ 2182.205759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.210594][ C1] ? worker_thread+0x1130/0x1130 [ 2182.215518][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.221742][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.226752][ C1] ? worker_thread+0x1130/0x1130 [ 2182.231676][ C1] kthread+0x40b/0x500 [ 2182.235730][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.240912][ C1] ret_from_fork+0x1f/0x30 [ 2182.245313][ C1] [ 2182.248318][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2182.257520][ C1] Call Trace: [ 2182.260784][ C1] [ 2182.263701][ C1] __schedule+0x931/0x2360 [ 2182.268108][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.273379][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.278390][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.283315][ C1] schedule+0xd2/0x260 [ 2182.287370][ C1] rescuer_thread+0x79c/0xd20 [ 2182.292070][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.296906][ C1] ? worker_thread+0x1130/0x1130 [ 2182.301829][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.308056][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.313066][ C1] ? worker_thread+0x1130/0x1130 [ 2182.317991][ C1] kthread+0x40b/0x500 [ 2182.322059][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.327243][ C1] ret_from_fork+0x1f/0x30 [ 2182.331650][ C1] [ 2182.334654][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2182.343847][ C1] Call Trace: [ 2182.347110][ C1] [ 2182.350039][ C1] __schedule+0x931/0x2360 [ 2182.354444][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.359725][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.364734][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.369657][ C1] schedule+0xd2/0x260 [ 2182.373714][ C1] rescuer_thread+0x79c/0xd20 [ 2182.378386][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.383223][ C1] ? worker_thread+0x1130/0x1130 [ 2182.388146][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.394375][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.399383][ C1] ? worker_thread+0x1130/0x1130 [ 2182.404305][ C1] kthread+0x40b/0x500 [ 2182.408360][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.413549][ C1] ret_from_fork+0x1f/0x30 [ 2182.417953][ C1] [ 2182.420956][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2182.430231][ C1] Call Trace: [ 2182.433491][ C1] [ 2182.436409][ C1] __schedule+0x931/0x2360 [ 2182.440815][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.446085][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.451098][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.456021][ C1] schedule+0xd2/0x260 [ 2182.460077][ C1] rescuer_thread+0x79c/0xd20 [ 2182.464830][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.469666][ C1] ? worker_thread+0x1130/0x1130 [ 2182.474587][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.480812][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.485826][ C1] ? worker_thread+0x1130/0x1130 [ 2182.490835][ C1] kthread+0x40b/0x500 [ 2182.494976][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.500169][ C1] ret_from_fork+0x1f/0x30 [ 2182.504658][ C1] [ 2182.507662][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2182.516865][ C1] Call Trace: [ 2182.520126][ C1] [ 2182.523041][ C1] __schedule+0x931/0x2360 [ 2182.527453][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.532725][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.537738][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.542675][ C1] schedule+0xd2/0x260 [ 2182.546868][ C1] rescuer_thread+0x79c/0xd20 [ 2182.551539][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.556383][ C1] ? worker_thread+0x1130/0x1130 [ 2182.561321][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.567561][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.572580][ C1] ? worker_thread+0x1130/0x1130 [ 2182.577512][ C1] kthread+0x40b/0x500 [ 2182.581572][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.586759][ C1] ret_from_fork+0x1f/0x30 [ 2182.591164][ C1] [ 2182.594176][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2182.603367][ C1] Call Trace: [ 2182.606631][ C1] [ 2182.609548][ C1] __schedule+0x931/0x2360 [ 2182.614039][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.619314][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.624328][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.629256][ C1] schedule+0xd2/0x260 [ 2182.633314][ C1] rescuer_thread+0x79c/0xd20 [ 2182.637981][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.642817][ C1] ? worker_thread+0x1130/0x1130 [ 2182.647739][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.653963][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.658970][ C1] ? worker_thread+0x1130/0x1130 [ 2182.663959][ C1] kthread+0x40b/0x500 [ 2182.668022][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.673219][ C1] ret_from_fork+0x1f/0x30 [ 2182.677676][ C1] [ 2182.680686][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2182.689881][ C1] Call Trace: [ 2182.693157][ C1] [ 2182.696077][ C1] __schedule+0x931/0x2360 [ 2182.700491][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.705776][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.710793][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.715721][ C1] schedule+0xd2/0x260 [ 2182.719780][ C1] rescuer_thread+0x79c/0xd20 [ 2182.724470][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.729308][ C1] ? worker_thread+0x1130/0x1130 [ 2182.734233][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.740463][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.745477][ C1] ? worker_thread+0x1130/0x1130 [ 2182.750440][ C1] kthread+0x40b/0x500 [ 2182.754512][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.759709][ C1] ret_from_fork+0x1f/0x30 [ 2182.764126][ C1] [ 2182.767149][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2182.776432][ C1] Call Trace: [ 2182.779700][ C1] [ 2182.782623][ C1] __schedule+0x931/0x2360 [ 2182.787033][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.792324][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.797337][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.802268][ C1] schedule+0xd2/0x260 [ 2182.806328][ C1] rescuer_thread+0x79c/0xd20 [ 2182.810996][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.815838][ C1] ? worker_thread+0x1130/0x1130 [ 2182.820763][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.826990][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.832000][ C1] ? worker_thread+0x1130/0x1130 [ 2182.836924][ C1] kthread+0x40b/0x500 [ 2182.841008][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.846192][ C1] ret_from_fork+0x1f/0x30 [ 2182.850596][ C1] [ 2182.853599][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2182.862785][ C1] Call Trace: [ 2182.866050][ C1] [ 2182.868966][ C1] __schedule+0x931/0x2360 [ 2182.873375][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.878648][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2182.884439][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2182.889621][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2182.895422][ C1] schedule+0xd2/0x260 [ 2182.899490][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2182.905025][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2182.910386][ C1] ? finish_wait+0x270/0x270 [ 2182.914966][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2182.921193][ C1] ? __kthread_parkme+0x15f/0x220 [ 2182.926199][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2182.931567][ C1] kthread+0x40b/0x500 [ 2182.935624][ C1] ? set_kthread_struct+0x130/0x130 [ 2182.940806][ C1] ret_from_fork+0x1f/0x30 [ 2182.945222][ C1] [ 2182.948234][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2182.957427][ C1] Call Trace: [ 2182.960695][ C1] [ 2182.963614][ C1] __schedule+0x931/0x2360 [ 2182.968021][ C1] ? io_schedule_timeout+0x180/0x180 [ 2182.973292][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2182.978311][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2182.983237][ C1] schedule+0xd2/0x260 [ 2182.987294][ C1] rescuer_thread+0x79c/0xd20 [ 2182.991962][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2182.996803][ C1] ? worker_thread+0x1130/0x1130 [ 2183.001727][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.007956][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.013051][ C1] ? worker_thread+0x1130/0x1130 [ 2183.017974][ C1] kthread+0x40b/0x500 [ 2183.022028][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.027210][ C1] ret_from_fork+0x1f/0x30 [ 2183.031615][ C1] [ 2183.034619][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2183.043808][ C1] Call Trace: [ 2183.047084][ C1] [ 2183.050009][ C1] __schedule+0x931/0x2360 [ 2183.054425][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.059704][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.064953][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.069891][ C1] schedule+0xd2/0x260 [ 2183.073955][ C1] rescuer_thread+0x79c/0xd20 [ 2183.078624][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.083472][ C1] ? worker_thread+0x1130/0x1130 [ 2183.088403][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.094634][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.099650][ C1] ? worker_thread+0x1130/0x1130 [ 2183.104574][ C1] kthread+0x40b/0x500 [ 2183.108631][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.113815][ C1] ret_from_fork+0x1f/0x30 [ 2183.118220][ C1] [ 2183.121223][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2183.130424][ C1] Call Trace: [ 2183.133727][ C1] [ 2183.136670][ C1] __schedule+0x931/0x2360 [ 2183.141114][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.146430][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.151488][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.156452][ C1] schedule+0xd2/0x260 [ 2183.160542][ C1] rescuer_thread+0x79c/0xd20 [ 2183.165239][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.170118][ C1] ? worker_thread+0x1130/0x1130 [ 2183.175086][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.181318][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.186329][ C1] ? worker_thread+0x1130/0x1130 [ 2183.191302][ C1] kthread+0x40b/0x500 [ 2183.195360][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.200564][ C1] ret_from_fork+0x1f/0x30 [ 2183.204968][ C1] [ 2183.207982][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2183.217207][ C1] Call Trace: [ 2183.220475][ C1] [ 2183.223392][ C1] __schedule+0x931/0x2360 [ 2183.227885][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.233162][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.238175][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.243098][ C1] schedule+0xd2/0x260 [ 2183.247156][ C1] rescuer_thread+0x79c/0xd20 [ 2183.251820][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.256657][ C1] ? worker_thread+0x1130/0x1130 [ 2183.261580][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.267806][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.272849][ C1] ? worker_thread+0x1130/0x1130 [ 2183.277771][ C1] kthread+0x40b/0x500 [ 2183.281823][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.287010][ C1] ret_from_fork+0x1f/0x30 [ 2183.291424][ C1] [ 2183.294438][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2183.303629][ C1] Call Trace: [ 2183.306890][ C1] [ 2183.309806][ C1] __schedule+0x931/0x2360 [ 2183.314215][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.319491][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.324505][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.329435][ C1] schedule+0xd2/0x260 [ 2183.333491][ C1] rescuer_thread+0x79c/0xd20 [ 2183.338154][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.342990][ C1] ? worker_thread+0x1130/0x1130 [ 2183.347918][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.354145][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.359152][ C1] ? worker_thread+0x1130/0x1130 [ 2183.364073][ C1] kthread+0x40b/0x500 [ 2183.368128][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.373400][ C1] ret_from_fork+0x1f/0x30 [ 2183.377827][ C1] [ 2183.380832][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2183.390019][ C1] Workqueue: 0x0 (kblockd) [ 2183.394512][ C1] Call Trace: [ 2183.397774][ C1] [ 2183.400688][ C1] __schedule+0x931/0x2360 [ 2183.405095][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.410365][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.415290][ C1] schedule+0xd2/0x260 [ 2183.419353][ C1] worker_thread+0x159/0x1130 [ 2183.424017][ C1] ? process_one_work+0x1660/0x1660 [ 2183.429205][ C1] kthread+0x40b/0x500 [ 2183.433259][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.438442][ C1] ret_from_fork+0x1f/0x30 [ 2183.442844][ C1] [ 2183.445854][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2183.455040][ C1] Call Trace: [ 2183.458303][ C1] [ 2183.461219][ C1] __schedule+0x931/0x2360 [ 2183.465625][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.470898][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.475922][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.480844][ C1] schedule+0xd2/0x260 [ 2183.484899][ C1] rescuer_thread+0x79c/0xd20 [ 2183.489562][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.494399][ C1] ? worker_thread+0x1130/0x1130 [ 2183.499326][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.505640][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.510656][ C1] ? worker_thread+0x1130/0x1130 [ 2183.515588][ C1] kthread+0x40b/0x500 [ 2183.519642][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.524822][ C1] ret_from_fork+0x1f/0x30 [ 2183.529226][ C1] [ 2183.532236][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2183.541427][ C1] Call Trace: [ 2183.544689][ C1] [ 2183.547602][ C1] __schedule+0x931/0x2360 [ 2183.552008][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.557301][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.562312][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.567263][ C1] schedule+0xd2/0x260 [ 2183.571425][ C1] rescuer_thread+0x79c/0xd20 [ 2183.576101][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.580950][ C1] ? worker_thread+0x1130/0x1130 [ 2183.585882][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.592111][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.597119][ C1] ? worker_thread+0x1130/0x1130 [ 2183.602046][ C1] kthread+0x40b/0x500 [ 2183.606102][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.611286][ C1] ret_from_fork+0x1f/0x30 [ 2183.615694][ C1] [ 2183.618702][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2183.627887][ C1] Call Trace: [ 2183.631152][ C1] [ 2183.634066][ C1] __schedule+0x931/0x2360 [ 2183.638473][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.643747][ C1] ? mark_held_locks+0x9f/0xe0 [ 2183.648690][ C1] schedule+0xd2/0x260 [ 2183.652768][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2183.659017][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.663873][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2183.670632][ C1] ? find_held_lock+0x2d/0x110 [ 2183.675398][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2183.680776][ C1] ? finish_wait+0x270/0x270 [ 2183.685360][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2183.691389][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2183.696595][ C1] ? del_timer+0x110/0x110 [ 2183.701007][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2183.705850][ C1] kjournald2+0x1d0/0x930 [ 2183.710173][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2183.716410][ C1] ? finish_wait+0x270/0x270 [ 2183.720993][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.727228][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.732243][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2183.738480][ C1] kthread+0x40b/0x500 [ 2183.742563][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.747756][ C1] ret_from_fork+0x1f/0x30 [ 2183.752186][ C1] [ 2183.755191][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2183.764380][ C1] Call Trace: [ 2183.767654][ C1] [ 2183.770589][ C1] __schedule+0x931/0x2360 [ 2183.775007][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.780318][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2183.785352][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2183.790306][ C1] schedule+0xd2/0x260 [ 2183.794375][ C1] rescuer_thread+0x79c/0xd20 [ 2183.799062][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2183.803910][ C1] ? worker_thread+0x1130/0x1130 [ 2183.808836][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2183.815088][ C1] ? __kthread_parkme+0x15f/0x220 [ 2183.820104][ C1] ? worker_thread+0x1130/0x1130 [ 2183.825032][ C1] kthread+0x40b/0x500 [ 2183.829093][ C1] ? set_kthread_struct+0x130/0x130 [ 2183.834315][ C1] ret_from_fork+0x1f/0x30 [ 2183.838748][ C1] [ 2183.841754][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2183.850943][ C1] Call Trace: [ 2183.854206][ C1] [ 2183.857122][ C1] __schedule+0x931/0x2360 [ 2183.861531][ C1] ? io_schedule_timeout+0x180/0x180 [ 2183.866811][ C1] ? find_held_lock+0x2d/0x110 [ 2183.871566][ C1] schedule+0xd2/0x260 [ 2183.875629][ C1] schedule_timeout+0x1db/0x2a0 [ 2183.880469][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2183.885655][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2183.891451][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2183.896652][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2183.902449][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2183.908159][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2183.913961][ C1] ? skb_kill_datagram+0x210/0x210 [ 2183.919067][ C1] ? proto_seq_start+0x50/0x50 [ 2183.923823][ C1] ? __skb_ext_set+0x280/0x280 [ 2183.928580][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2183.933769][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2183.939216][ C1] ? aa_af_perm+0x230/0x230 [ 2183.943715][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2183.949949][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2183.955430][ C1] sock_read_iter+0x33c/0x470 [ 2183.960105][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2183.965062][ C1] ? __lock_acquire+0x1655/0x5470 [ 2183.970081][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2183.974750][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2183.980983][ C1] new_sync_read+0x5ba/0x6e0 [ 2183.985571][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2183.990073][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2183.996044][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2184.002277][ C1] ? security_file_permission+0xab/0xd0 [ 2184.007827][ C1] vfs_read+0x35c/0x600 [ 2184.011997][ C1] ksys_read+0x1ee/0x250 [ 2184.016232][ C1] ? vfs_write+0xae0/0xae0 [ 2184.020644][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2184.026563][ C1] do_syscall_64+0x35/0xb0 [ 2184.030981][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2184.036902][ C1] RIP: 0033:0x7f5cf313e8fe [ 2184.041309][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2184.049708][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2184.057755][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2184.065734][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2184.073694][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9d2 [ 2184.081652][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2184.089611][ C1] [ 2184.092617][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2184.101835][ C1] Call Trace: [ 2184.105100][ C1] [ 2184.108024][ C1] __schedule+0x931/0x2360 [ 2184.112463][ C1] ? io_schedule_timeout+0x180/0x180 [ 2184.117744][ C1] ? __pollwait+0x252/0x430 [ 2184.122245][ C1] schedule+0xd2/0x260 [ 2184.126333][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2184.132390][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2184.138200][ C1] ? poll_initwait+0x170/0x170 [ 2184.142952][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2184.148144][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2184.156200][ C1] ? __pollwait+0x252/0x430 [ 2184.160703][ C1] ? poll_initwait+0x170/0x170 [ 2184.165474][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2184.170667][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2184.176923][ C1] do_select+0x1182/0x16a0 [ 2184.181360][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2184.187073][ C1] ? preempt_count_add+0x74/0x140 [ 2184.192089][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.198582][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.205075][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.211567][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.218055][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.224544][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2184.231208][ C1] ? find_held_lock+0x2d/0x110 [ 2184.235959][ C1] ? __might_fault+0xd1/0x170 [ 2184.240666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.245503][ C1] core_sys_select+0x3c2/0x9c0 [ 2184.250254][ C1] ? do_compat_pselect+0x210/0x210 [ 2184.255353][ C1] ? inotify_read+0x7a8/0x820 [ 2184.260032][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.266000][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.271966][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2184.276974][ C1] ? __set_current_blocked+0x110/0x110 [ 2184.282415][ C1] ? find_held_lock+0x2d/0x110 [ 2184.287162][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2184.292521][ C1] ? kern_select+0x1c0/0x1c0 [ 2184.297097][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.301932][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2184.306943][ C1] do_syscall_64+0x35/0xb0 [ 2184.311352][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2184.317234][ C1] RIP: 0033:0x7f23eb320bf4 [ 2184.321628][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2184.330032][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2184.337988][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2184.345947][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2184.353901][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2184.361854][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2184.369808][ C1] [ 2184.372810][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2184.381996][ C1] Call Trace: [ 2184.385259][ C1] [ 2184.388172][ C1] __schedule+0x931/0x2360 [ 2184.392578][ C1] ? io_schedule_timeout+0x180/0x180 [ 2184.397852][ C1] ? prb_read_valid+0x75/0xa0 [ 2184.402526][ C1] ? prb_final_commit+0x20/0x20 [ 2184.407360][ C1] schedule+0xd2/0x260 [ 2184.411416][ C1] syslog_print+0x1c2/0x580 [ 2184.415903][ C1] ? aa_af_perm+0x230/0x230 [ 2184.420389][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2184.425412][ C1] ? finish_wait+0x270/0x270 [ 2184.430009][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.435980][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.441953][ C1] do_syslog.part.0+0x202/0x640 [ 2184.446802][ C1] ? syslog_print+0x580/0x580 [ 2184.451469][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2184.456922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.461759][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2184.467987][ C1] ? apparmor_capable+0x1d8/0x460 [ 2184.472999][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2184.479223][ C1] ? security_capable+0x8f/0xc0 [ 2184.484059][ C1] ? security_syslog+0x73/0x90 [ 2184.488807][ C1] __x64_sys_syslog+0x97/0xc0 [ 2184.493470][ C1] do_syscall_64+0x35/0xb0 [ 2184.497874][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2184.503756][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2184.508152][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2184.516547][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2184.524588][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2184.532549][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2184.540502][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2184.548456][ C1] R13: 00007f88fd218859 R14: 00007f88fd218859 R15: 0000000000000000 [ 2184.556411][ C1] [ 2184.559413][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2184.568600][ C1] Call Trace: [ 2184.571863][ C1] [ 2184.574777][ C1] __schedule+0x931/0x2360 [ 2184.579187][ C1] ? io_schedule_timeout+0x180/0x180 [ 2184.584562][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.589411][ C1] ? lock_chain_count+0x20/0x20 [ 2184.594275][ C1] schedule+0xd2/0x260 [ 2184.598335][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2184.604396][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2184.610194][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2184.615130][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.619976][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2184.625097][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2184.630109][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2184.635470][ C1] do_epoll_wait+0x1298/0x1940 [ 2184.640221][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2184.645145][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.651111][ C1] ? finish_wait+0x270/0x270 [ 2184.655684][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2184.661129][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2184.666311][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2184.671669][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2184.677551][ C1] do_syscall_64+0x35/0xb0 [ 2184.681961][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2184.687843][ C1] RIP: 0033:0x7f71da81be46 [ 2184.692242][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2184.700742][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2184.708698][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2184.716684][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2184.724646][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2184.732602][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2184.740562][ C1] [ 2184.743563][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2184.752747][ C1] Call Trace: [ 2184.756009][ C1] [ 2184.758925][ C1] __schedule+0x931/0x2360 [ 2184.763334][ C1] ? io_schedule_timeout+0x180/0x180 [ 2184.768608][ C1] schedule+0xd2/0x260 [ 2184.772664][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2184.778717][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2184.784507][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2184.789430][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2184.794265][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2184.799375][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2184.804394][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2184.809664][ C1] do_epoll_wait+0x1298/0x1940 [ 2184.814414][ C1] ? __lock_acquire+0x1655/0x5470 [ 2184.819425][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2184.824607][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2184.829527][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2184.835496][ C1] ? finish_wait+0x270/0x270 [ 2184.840073][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2184.845519][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2184.850702][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2184.856057][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2184.861935][ C1] do_syscall_64+0x35/0xb0 [ 2184.866336][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2184.872213][ C1] RIP: 0033:0x7f31491bde46 [ 2184.876614][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2184.885010][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2184.892965][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2184.900920][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2184.908875][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2184.916827][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2184.924781][ C1] [ 2184.927785][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2184.936968][ C1] Call Trace: [ 2184.940233][ C1] [ 2184.943148][ C1] __schedule+0x931/0x2360 [ 2184.947562][ C1] ? io_schedule_timeout+0x180/0x180 [ 2184.952837][ C1] schedule+0xd2/0x260 [ 2184.956894][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2184.962949][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2184.968740][ C1] ? poll_initwait+0x170/0x170 [ 2184.973491][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2184.978681][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2184.984656][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2184.990885][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2184.997110][ C1] ? unix_dgram_poll+0x408/0x760 [ 2185.002036][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2185.007396][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2185.013626][ C1] do_sys_poll+0x885/0xeb0 [ 2185.018028][ C1] ? compat_core_sys_select+0x820/0x820 [ 2185.023559][ C1] ? __might_fault+0xd1/0x170 [ 2185.028224][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2185.033059][ C1] ? mark_lock+0xef/0x17b0 [ 2185.037477][ C1] ? lock_chain_count+0x20/0x20 [ 2185.042312][ C1] ? mark_lock+0xef/0x17b0 [ 2185.046710][ C1] ? lock_chain_count+0x20/0x20 [ 2185.051544][ C1] ? lock_chain_count+0x20/0x20 [ 2185.056382][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2185.062607][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2185.067618][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2185.073843][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2185.078766][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.085256][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.091754][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.098242][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.104745][ C1] ? find_held_lock+0x2d/0x110 [ 2185.109491][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2185.114498][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2185.119334][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2185.124341][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2185.129262][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2185.134444][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.139628][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2185.144810][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2185.149817][ C1] ? __set_current_blocked+0x110/0x110 [ 2185.155260][ C1] __x64_sys_ppoll+0x210/0x280 [ 2185.160013][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2185.164935][ C1] ? __secure_computing+0xb4/0x310 [ 2185.170030][ C1] do_syscall_64+0x35/0xb0 [ 2185.174431][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2185.180310][ C1] RIP: 0033:0x7f00658f19fb [ 2185.184705][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2185.193100][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2185.201054][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2185.209008][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2185.216963][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2185.224916][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2185.232881][ C1] [ 2185.235887][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2185.245069][ C1] Call Trace: [ 2185.248329][ C1] [ 2185.251242][ C1] __schedule+0x931/0x2360 [ 2185.255660][ C1] ? io_schedule_timeout+0x180/0x180 [ 2185.260932][ C1] ? __pollwait+0x252/0x430 [ 2185.265423][ C1] schedule+0xd2/0x260 [ 2185.269477][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2185.275529][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2185.281320][ C1] ? poll_initwait+0x170/0x170 [ 2185.286070][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.291252][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2185.297041][ C1] ? __pollwait+0x252/0x430 [ 2185.301542][ C1] ? __pollwait+0x252/0x430 [ 2185.306032][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2185.312256][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2185.318486][ C1] ? unix_dgram_poll+0x408/0x760 [ 2185.323420][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2185.328782][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2185.335030][ C1] do_sys_poll+0x885/0xeb0 [ 2185.339440][ C1] ? compat_core_sys_select+0x820/0x820 [ 2185.344978][ C1] ? mark_lock+0xef/0x17b0 [ 2185.349384][ C1] ? lock_chain_count+0x20/0x20 [ 2185.354224][ C1] ? lock_chain_count+0x20/0x20 [ 2185.359062][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2185.365029][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.371519][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.378013][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.384500][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2185.390467][ C1] ? find_held_lock+0x2d/0x110 [ 2185.395226][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2185.400233][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2185.405067][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2185.410075][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2185.414995][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2185.420193][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.425382][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2185.430579][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2185.435587][ C1] ? __set_current_blocked+0x110/0x110 [ 2185.441028][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2185.446494][ C1] __x64_sys_ppoll+0x210/0x280 [ 2185.451246][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2185.456169][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2185.462054][ C1] do_syscall_64+0x35/0xb0 [ 2185.466457][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2185.472338][ C1] RIP: 0033:0x7f00658f19fb [ 2185.476733][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2185.485132][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2185.493089][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2185.501049][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2185.509004][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2185.516959][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2185.524915][ C1] [ 2185.527921][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2185.537104][ C1] Call Trace: [ 2185.540366][ C1] [ 2185.543282][ C1] __schedule+0x931/0x2360 [ 2185.547690][ C1] ? io_schedule_timeout+0x180/0x180 [ 2185.552964][ C1] ? __pollwait+0x252/0x430 [ 2185.557542][ C1] schedule+0xd2/0x260 [ 2185.561599][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2185.567662][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2185.573538][ C1] ? poll_initwait+0x170/0x170 [ 2185.578291][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.583484][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2185.589280][ C1] ? __pollwait+0x252/0x430 [ 2185.593768][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2185.600002][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2185.606233][ C1] ? unix_dgram_poll+0x408/0x760 [ 2185.611157][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2185.616589][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2185.622836][ C1] do_sys_poll+0x885/0xeb0 [ 2185.627248][ C1] ? compat_core_sys_select+0x820/0x820 [ 2185.632786][ C1] ? mark_lock+0xef/0x17b0 [ 2185.637322][ C1] ? lock_chain_count+0x20/0x20 [ 2185.642170][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2185.647796][ C1] ? lock_chain_count+0x20/0x20 [ 2185.652740][ C1] ? __lock_acquire+0x1655/0x5470 [ 2185.657753][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.664252][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.670751][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.677248][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.683750][ C1] ? find_held_lock+0x2d/0x110 [ 2185.688508][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2185.693521][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2185.698358][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2185.703372][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2185.708298][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2185.713484][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.718708][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2185.723893][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2185.728905][ C1] ? __set_current_blocked+0x110/0x110 [ 2185.734349][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2185.740059][ C1] __x64_sys_ppoll+0x210/0x280 [ 2185.744813][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2185.749737][ C1] ? __secure_computing+0xb4/0x310 [ 2185.754836][ C1] do_syscall_64+0x35/0xb0 [ 2185.759239][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2185.765120][ C1] RIP: 0033:0x7f00658f19fb [ 2185.769515][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2185.778006][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2185.785961][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2185.793915][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2185.801870][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2185.809824][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2185.817785][ C1] [ 2185.820787][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2185.829972][ C1] Call Trace: [ 2185.833234][ C1] [ 2185.836164][ C1] __schedule+0x931/0x2360 [ 2185.840576][ C1] ? io_schedule_timeout+0x180/0x180 [ 2185.845940][ C1] ? __pollwait+0x252/0x430 [ 2185.850432][ C1] schedule+0xd2/0x260 [ 2185.854486][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2185.860546][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2185.866346][ C1] ? poll_initwait+0x170/0x170 [ 2185.871108][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2185.876292][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2185.882090][ C1] ? __pollwait+0x252/0x430 [ 2185.886580][ C1] ? __pollwait+0x252/0x430 [ 2185.891070][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2185.897295][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2185.903520][ C1] ? unix_dgram_poll+0x408/0x760 [ 2185.908447][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2185.913805][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2185.920034][ C1] do_sys_poll+0x885/0xeb0 [ 2185.924437][ C1] ? compat_core_sys_select+0x820/0x820 [ 2185.929967][ C1] ? mark_lock+0xef/0x17b0 [ 2185.934367][ C1] ? lock_chain_count+0x20/0x20 [ 2185.939200][ C1] ? lock_chain_count+0x20/0x20 [ 2185.944035][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.950524][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.957014][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.963502][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.969992][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2185.976481][ C1] ? find_held_lock+0x2d/0x110 [ 2185.981229][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2185.986238][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2185.991071][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2185.996079][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2186.001002][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2186.006185][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2186.011368][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2186.016549][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2186.021557][ C1] ? __set_current_blocked+0x110/0x110 [ 2186.026998][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2186.032357][ C1] __x64_sys_ppoll+0x210/0x280 [ 2186.037110][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2186.042033][ C1] ? __secure_computing+0xb4/0x310 [ 2186.047150][ C1] do_syscall_64+0x35/0xb0 [ 2186.051553][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2186.057433][ C1] RIP: 0033:0x7f00658f19fb [ 2186.061830][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2186.070230][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2186.078186][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2186.086140][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2186.094095][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2186.102052][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2186.110025][ C1] [ 2186.113029][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2186.122214][ C1] Call Trace: [ 2186.125483][ C1] [ 2186.128406][ C1] __schedule+0x931/0x2360 [ 2186.132819][ C1] ? io_schedule_timeout+0x180/0x180 [ 2186.138092][ C1] schedule+0xd2/0x260 [ 2186.142148][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2186.148200][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2186.153991][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2186.160220][ C1] ? tcp_poll+0x46f/0xf30 [ 2186.164553][ C1] ? tcp_peek_len+0x370/0x370 [ 2186.169217][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2186.175447][ C1] do_select+0x1182/0x16a0 [ 2186.179852][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2186.185556][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2186.190738][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2186.196801][ C1] ? deref_stack_reg+0xee/0x150 [ 2186.201657][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.208161][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.214672][ C1] ? __lock_acquire+0x1655/0x5470 [ 2186.219696][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2186.225666][ C1] ? find_held_lock+0x2d/0x110 [ 2186.230420][ C1] ? __might_fault+0xd1/0x170 [ 2186.235089][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2186.239930][ C1] core_sys_select+0x3c2/0x9c0 [ 2186.244690][ C1] ? do_compat_pselect+0x210/0x210 [ 2186.249878][ C1] ? find_held_lock+0x2d/0x110 [ 2186.254652][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2186.259671][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2186.264516][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2186.269533][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2186.274458][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2186.279647][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2186.284836][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2186.290027][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2186.295034][ C1] ? __set_current_blocked+0x110/0x110 [ 2186.300476][ C1] ? find_held_lock+0x2d/0x110 [ 2186.305228][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2186.310590][ C1] ? kern_select+0x1c0/0x1c0 [ 2186.315164][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2186.319998][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2186.325096][ C1] do_syscall_64+0x35/0xb0 [ 2186.329501][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2186.335385][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2186.339793][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2186.348189][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2186.356144][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2186.364115][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2186.372066][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2186.380026][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2186.387993][ C1] [ 2186.391001][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2186.400188][ C1] Call Trace: [ 2186.403455][ C1] [ 2186.406373][ C1] __schedule+0x931/0x2360 [ 2186.410786][ C1] ? io_schedule_timeout+0x180/0x180 [ 2186.416059][ C1] schedule+0xd2/0x260 [ 2186.420116][ C1] schedule_timeout+0x1db/0x2a0 [ 2186.424955][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2186.430140][ C1] ? __up_read+0x194/0x720 [ 2186.434541][ C1] ? down_read+0x198/0x440 [ 2186.438952][ C1] ? up_write+0x470/0x470 [ 2186.443279][ C1] wait_woken+0x18b/0x1f0 [ 2186.447608][ C1] n_tty_read+0xeec/0x1230 [ 2186.452027][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2186.457746][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2186.463021][ C1] tty_read+0x33a/0x5d0 [ 2186.467172][ C1] ? do_SAK+0x70/0x70 [ 2186.471137][ C1] ? aa_file_perm+0x595/0x1180 [ 2186.475892][ C1] ? __lock_acquire+0x1655/0x5470 [ 2186.480906][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2186.487143][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2186.492243][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2186.498471][ C1] new_sync_read+0x421/0x6e0 [ 2186.503056][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2186.507548][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2186.513519][ C1] ? security_file_permission+0xab/0xd0 [ 2186.519060][ C1] vfs_read+0x35c/0x600 [ 2186.523225][ C1] ksys_read+0x12d/0x250 [ 2186.527458][ C1] ? vfs_write+0xae0/0xae0 [ 2186.531867][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2186.537756][ C1] do_syscall_64+0x35/0xb0 [ 2186.542164][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2186.548054][ C1] RIP: 0033:0x7fdb283878fe [ 2186.552453][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2186.560857][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2186.568825][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2186.576787][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2186.584753][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2186.592717][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2186.600676][ C1] [ 2186.603693][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2186.612883][ C1] Call Trace: [ 2186.616147][ C1] [ 2186.619061][ C1] __schedule+0x931/0x2360 [ 2186.623477][ C1] ? io_schedule_timeout+0x180/0x180 [ 2186.628749][ C1] ? __pollwait+0x252/0x430 [ 2186.633239][ C1] schedule+0xd2/0x260 [ 2186.637294][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2186.643345][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2186.649150][ C1] ? poll_initwait+0x170/0x170 [ 2186.653989][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2186.659173][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2186.664967][ C1] ? __pollwait+0x252/0x430 [ 2186.669463][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2186.675692][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2186.681921][ C1] ? unix_dgram_poll+0x408/0x760 [ 2186.686845][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2186.692203][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2186.698435][ C1] do_sys_poll+0x885/0xeb0 [ 2186.702839][ C1] ? compat_core_sys_select+0x820/0x820 [ 2186.708373][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2186.713234][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2186.718684][ C1] ? mark_lock+0xef/0x17b0 [ 2186.723089][ C1] ? lock_chain_count+0x20/0x20 [ 2186.727927][ C1] ? sock_write_iter+0x304/0x3c0 [ 2186.732853][ C1] ? lock_chain_count+0x20/0x20 [ 2186.737691][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.744184][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.750676][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2186.756643][ C1] ? find_held_lock+0x2d/0x110 [ 2186.761396][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2186.766406][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2186.771243][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2186.776253][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2186.781174][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2186.786364][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2186.791552][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2186.796734][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2186.801743][ C1] ? __set_current_blocked+0x110/0x110 [ 2186.807198][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2186.812557][ C1] __x64_sys_ppoll+0x210/0x280 [ 2186.817427][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2186.822350][ C1] ? __secure_computing+0xb4/0x310 [ 2186.827448][ C1] do_syscall_64+0x35/0xb0 [ 2186.831851][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2186.837729][ C1] RIP: 0033:0x7f00658f19fb [ 2186.842124][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2186.850519][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2186.858474][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2186.866428][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2186.874381][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2186.882335][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2186.890291][ C1] [ 2186.893294][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2186.902478][ C1] Call Trace: [ 2186.905741][ C1] [ 2186.908656][ C1] __schedule+0x931/0x2360 [ 2186.913067][ C1] ? io_schedule_timeout+0x180/0x180 [ 2186.918344][ C1] schedule+0xd2/0x260 [ 2186.922409][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2186.928463][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2186.934253][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2186.940226][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2186.946462][ C1] do_select+0x1182/0x16a0 [ 2186.950870][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2186.956576][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2186.961498][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.967990][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.974476][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2186.980963][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2186.986927][ C1] ? find_held_lock+0x2d/0x110 [ 2186.991672][ C1] ? __might_fault+0xd1/0x170 [ 2186.996332][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2187.001167][ C1] core_sys_select+0x3c2/0x9c0 [ 2187.005921][ C1] ? do_compat_pselect+0x210/0x210 [ 2187.011021][ C1] ? find_held_lock+0x2d/0x110 [ 2187.015770][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2187.020779][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2187.025613][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2187.030622][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2187.035544][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2187.040728][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2187.045916][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2187.051099][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2187.056107][ C1] ? __set_current_blocked+0x110/0x110 [ 2187.061637][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2187.067002][ C1] ? kern_select+0x1c0/0x1c0 [ 2187.071580][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2187.076599][ C1] do_syscall_64+0x35/0xb0 [ 2187.081006][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.086885][ C1] RIP: 0033:0x7f5e15306d83 [ 2187.091290][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2187.099684][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2187.107653][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2187.115605][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2187.123558][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2187.131510][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2187.139466][ C1] [ 2187.142469][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2187.151669][ C1] Call Trace: [ 2187.154933][ C1] [ 2187.157847][ C1] __schedule+0x931/0x2360 [ 2187.162255][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.167527][ C1] schedule+0xd2/0x260 [ 2187.171579][ C1] futex_wait_queue+0x144/0x3b0 [ 2187.176417][ C1] futex_wait+0x2c9/0x670 [ 2187.180731][ C1] ? futex_wait_setup+0x230/0x230 [ 2187.185741][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.191705][ C1] ? __lock_acquire+0x1655/0x5470 [ 2187.196712][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.202677][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.208647][ C1] do_futex+0x205/0x390 [ 2187.212797][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2187.218676][ C1] ? find_held_lock+0x2d/0x110 [ 2187.223422][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2187.228179][ C1] ? do_futex+0x390/0x390 [ 2187.232494][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2187.238373][ C1] do_syscall_64+0x35/0xb0 [ 2187.242773][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.248652][ C1] RIP: 0033:0x46e243 [ 2187.252527][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2187.260922][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2187.268877][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2187.276833][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2187.284786][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2187.292827][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2187.300781][ C1] [ 2187.303785][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2187.312968][ C1] Call Trace: [ 2187.316229][ C1] [ 2187.319145][ C1] __schedule+0x931/0x2360 [ 2187.323553][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.328823][ C1] schedule+0xd2/0x260 [ 2187.332877][ C1] futex_wait_queue+0x144/0x3b0 [ 2187.337718][ C1] futex_wait+0x2c9/0x670 [ 2187.342037][ C1] ? futex_wait_setup+0x230/0x230 [ 2187.347049][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2187.353020][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2187.357946][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2187.362781][ C1] do_futex+0x205/0x390 [ 2187.366922][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2187.372800][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2187.377988][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2187.383692][ C1] ? ktime_get+0x30b/0x470 [ 2187.388091][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2187.392838][ C1] ? do_futex+0x390/0x390 [ 2187.397152][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2187.403034][ C1] do_syscall_64+0x35/0xb0 [ 2187.407434][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.413311][ C1] RIP: 0033:0x46e243 [ 2187.417184][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 2187.425671][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2187.433626][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2187.441666][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2187.449620][ C1] R10: 000000c00003deb8 R11: 0000000000000206 R12: 000000000043b6e0 [ 2187.457576][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2187.465531][ C1] [ 2187.468536][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2187.477723][ C1] Call Trace: [ 2187.480983][ C1] [ 2187.483900][ C1] __schedule+0x931/0x2360 [ 2187.488310][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.493583][ C1] schedule+0xd2/0x260 [ 2187.497639][ C1] futex_wait_queue+0x144/0x3b0 [ 2187.502478][ C1] futex_wait+0x2c9/0x670 [ 2187.506794][ C1] ? futex_wait_setup+0x230/0x230 [ 2187.511804][ C1] ? __lock_acquire+0x1655/0x5470 [ 2187.516816][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.522779][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.528746][ C1] do_futex+0x205/0x390 [ 2187.532887][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2187.538764][ C1] ? find_held_lock+0x2d/0x110 [ 2187.543517][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2187.548354][ C1] ? do_futex+0x390/0x390 [ 2187.552669][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2187.558550][ C1] do_syscall_64+0x35/0xb0 [ 2187.562950][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.568826][ C1] RIP: 0033:0x46e243 [ 2187.572700][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2187.581110][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2187.589077][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2187.597051][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2187.605014][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2187.612971][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2187.620938][ C1] [ 2187.623955][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2187.633151][ C1] Call Trace: [ 2187.636418][ C1] [ 2187.639336][ C1] __schedule+0x931/0x2360 [ 2187.643750][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.649026][ C1] schedule+0xd2/0x260 [ 2187.653090][ C1] futex_wait_queue+0x144/0x3b0 [ 2187.657935][ C1] futex_wait+0x2c9/0x670 [ 2187.662250][ C1] ? futex_wait_setup+0x230/0x230 [ 2187.667279][ C1] ? __lock_acquire+0x1655/0x5470 [ 2187.672301][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.678272][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.684240][ C1] do_futex+0x205/0x390 [ 2187.688383][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2187.694351][ C1] ? find_held_lock+0x2d/0x110 [ 2187.699200][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2187.703951][ C1] ? do_futex+0x390/0x390 [ 2187.708266][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2187.714146][ C1] do_syscall_64+0x35/0xb0 [ 2187.718544][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.724425][ C1] RIP: 0033:0x46e243 [ 2187.728312][ C1] RSP: 002b:000000c000039d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2187.736720][ C1] RAX: ffffffffffffffda RBX: 000000c00002e800 RCX: 000000000046e243 [ 2187.744773][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e948 [ 2187.752744][ C1] RBP: 000000c000039de0 R08: 0000000000000000 R09: 0000000000000000 [ 2187.760710][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2187.768676][ C1] R13: 000000c000000c00 R14: 000080c002000000 R15: 000000000000d07e [ 2187.776647][ C1] [ 2187.779667][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2187.788860][ C1] Call Trace: [ 2187.792135][ C1] [ 2187.795059][ C1] __schedule+0x931/0x2360 [ 2187.799485][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.804764][ C1] schedule+0xd2/0x260 [ 2187.808829][ C1] futex_wait_queue+0x144/0x3b0 [ 2187.813674][ C1] futex_wait+0x2c9/0x670 [ 2187.817998][ C1] ? futex_wait_setup+0x230/0x230 [ 2187.823013][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.828984][ C1] ? __lock_acquire+0x1655/0x5470 [ 2187.833997][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.839964][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2187.845934][ C1] do_futex+0x205/0x390 [ 2187.850079][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2187.855960][ C1] ? find_held_lock+0x2d/0x110 [ 2187.860756][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2187.865510][ C1] ? do_futex+0x390/0x390 [ 2187.869829][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2187.875818][ C1] do_syscall_64+0x35/0xb0 [ 2187.880341][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2187.886230][ C1] RIP: 0033:0x46e243 [ 2187.890109][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2187.898512][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2187.906477][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2187.914438][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2187.922397][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2187.930356][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2187.938313][ C1] [ 2187.941320][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2187.950509][ C1] Call Trace: [ 2187.953775][ C1] [ 2187.956691][ C1] __schedule+0x931/0x2360 [ 2187.961098][ C1] ? io_schedule_timeout+0x180/0x180 [ 2187.966369][ C1] schedule+0xd2/0x260 [ 2187.970428][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2187.976483][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2187.982278][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2187.987471][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2187.993447][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 2187.998466][ C1] do_epoll_wait+0x1298/0x1940 [ 2188.003221][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.009196][ C1] ? find_held_lock+0x2d/0x110 [ 2188.013953][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2188.018885][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2188.024419][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2188.029256][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.035221][ C1] ? finish_wait+0x270/0x270 [ 2188.039796][ C1] ? nsec_to_clock_t+0x30/0x30 [ 2188.044548][ C1] ? ktime_get_ts64+0x455/0x560 [ 2188.049385][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2188.054394][ C1] ? __set_current_blocked+0x110/0x110 [ 2188.059834][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 2188.065625][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 2188.070897][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 2188.076339][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.082221][ C1] do_syscall_64+0x35/0xb0 [ 2188.086623][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.092513][ C1] RIP: 0033:0x46e460 [ 2188.096390][ C1] RSP: 002b:000000c00023b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 2188.104785][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046e460 [ 2188.112743][ C1] RDX: 0000000000000080 RSI: 000000c00023b840 RDI: 0000000000000003 [ 2188.120704][ C1] RBP: 000000c00023be40 R08: 0000000000000000 R09: 0000000000000000 [ 2188.128659][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 2188.136627][ C1] R13: 000000c000082a80 R14: 000080c002000000 R15: 000080c001659fff [ 2188.144591][ C1] [ 2188.147596][ C1] task:syz-fuzzer state:S stack:29256 pid: 1277 ppid: 1269 flags:0x00000000 [ 2188.156781][ C1] Call Trace: [ 2188.160048][ C1] [ 2188.162964][ C1] __schedule+0x931/0x2360 [ 2188.167378][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.172652][ C1] schedule+0xd2/0x260 [ 2188.176719][ C1] futex_wait_queue+0x144/0x3b0 [ 2188.181561][ C1] futex_wait+0x2c9/0x670 [ 2188.185874][ C1] ? futex_wait_setup+0x230/0x230 [ 2188.190886][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.196849][ C1] ? __lock_acquire+0x1655/0x5470 [ 2188.201859][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.207821][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.213787][ C1] do_futex+0x205/0x390 [ 2188.217930][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2188.223814][ C1] ? find_held_lock+0x2d/0x110 [ 2188.228561][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2188.233308][ C1] ? do_futex+0x390/0x390 [ 2188.237621][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.243504][ C1] do_syscall_64+0x35/0xb0 [ 2188.247904][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.253781][ C1] RIP: 0033:0x46e243 [ 2188.257659][ C1] RSP: 002b:000000c00023ff00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2188.266053][ C1] RAX: ffffffffffffffda RBX: 000000c00051a000 RCX: 000000000046e243 [ 2188.274016][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018aef38 [ 2188.281977][ C1] RBP: 000000c00023ff48 R08: 0000000000000000 R09: 0000000000000000 [ 2188.289928][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043b6e0 [ 2188.297886][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2188.305846][ C1] [ 2188.308854][ C1] task:syz-fuzzer state:S stack:25712 pid: 1278 ppid: 1269 flags:0x00000000 [ 2188.318038][ C1] Call Trace: [ 2188.321302][ C1] [ 2188.324217][ C1] __schedule+0x931/0x2360 [ 2188.328629][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.333905][ C1] schedule+0xd2/0x260 [ 2188.337966][ C1] futex_wait_queue+0x144/0x3b0 [ 2188.342805][ C1] futex_wait+0x2c9/0x670 [ 2188.347120][ C1] ? futex_wait_setup+0x230/0x230 [ 2188.352131][ C1] ? sock_sendmsg+0x120/0x120 [ 2188.356794][ C1] ? __lock_acquire+0x1655/0x5470 [ 2188.361808][ C1] ? new_sync_read+0x6e0/0x6e0 [ 2188.366559][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.372524][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.378487][ C1] do_futex+0x205/0x390 [ 2188.382627][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2188.388505][ C1] ? find_held_lock+0x2d/0x110 [ 2188.393260][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2188.398010][ C1] ? do_futex+0x390/0x390 [ 2188.402324][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.408208][ C1] do_syscall_64+0x35/0xb0 [ 2188.412614][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.418491][ C1] RIP: 0033:0x46e243 [ 2188.422365][ C1] RSP: 002b:000000c000543d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2188.430762][ C1] RAX: ffffffffffffffda RBX: 000000c00051a400 RCX: 000000000046e243 [ 2188.438722][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00051a548 [ 2188.446683][ C1] RBP: 000000c000543de0 R08: 0000000000000000 R09: 0000000000000000 [ 2188.454638][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2188.462593][ C1] R13: 000000c000001500 R14: 00000226e67352dd R15: 000000000000d208 [ 2188.470554][ C1] [ 2188.473561][ C1] task:syz-fuzzer state:S stack:26008 pid: 4793 ppid: 1269 flags:0x00000000 [ 2188.482745][ C1] Call Trace: [ 2188.486006][ C1] [ 2188.488920][ C1] __schedule+0x931/0x2360 [ 2188.493333][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.498609][ C1] schedule+0xd2/0x260 [ 2188.502668][ C1] futex_wait_queue+0x144/0x3b0 [ 2188.507509][ C1] futex_wait+0x2c9/0x670 [ 2188.511833][ C1] ? futex_wait_setup+0x230/0x230 [ 2188.516960][ C1] ? find_held_lock+0x2d/0x110 [ 2188.521706][ C1] ? debug_stats_show+0x230/0x230 [ 2188.526716][ C1] ? __lock_acquire+0x1655/0x5470 [ 2188.531727][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.537693][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2188.543659][ C1] do_futex+0x205/0x390 [ 2188.547803][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2188.553683][ C1] ? find_held_lock+0x2d/0x110 [ 2188.558432][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2188.563183][ C1] ? do_futex+0x390/0x390 [ 2188.567499][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.573403][ C1] do_syscall_64+0x35/0xb0 [ 2188.577808][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.583690][ C1] RIP: 0033:0x46e243 [ 2188.587564][ C1] RSP: 002b:000000c000a25d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2188.595959][ C1] RAX: ffffffffffffffda RBX: 000000c0002ddc00 RCX: 000000000046e243 [ 2188.603913][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ddd48 [ 2188.611869][ C1] RBP: 000000c000a25de0 R08: 0000000000000000 R09: 0000000000000000 [ 2188.619842][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000528778 [ 2188.627887][ C1] R13: 000000c002408e40 R14: 000000c002448720 R15: 0000000000000000 [ 2188.635851][ C1] [ 2188.638860][ C1] task:syz-executor.0 state:S stack:28064 pid: 1282 ppid: 1273 flags:0x00000000 [ 2188.648051][ C1] Call Trace: [ 2188.651324][ C1] [ 2188.654240][ C1] __schedule+0x931/0x2360 [ 2188.658650][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.663928][ C1] ? release_task+0x17e0/0x17e0 [ 2188.668766][ C1] schedule+0xd2/0x260 [ 2188.672822][ C1] do_wait+0x5f4/0xce0 [ 2188.676879][ C1] kernel_wait4+0x14c/0x260 [ 2188.681367][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2188.686460][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2188.691649][ C1] __do_sys_wait4+0x13f/0x150 [ 2188.696314][ C1] ? kernel_wait4+0x260/0x260 [ 2188.700990][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2188.706435][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2188.711273][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2188.716108][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.723442][ C1] do_syscall_64+0x35/0xb0 [ 2188.727856][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.733741][ C1] RIP: 0033:0x7f0b220bd316 [ 2188.738141][ C1] RSP: 002b:00007ffefcc89208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2188.746543][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f0b220bd316 [ 2188.754594][ C1] RDX: 0000000040000000 RSI: 00007ffefcc8921c RDI: 00000000ffffffff [ 2188.762553][ C1] RBP: 00007ffefcc8921c R08: 0000000000000000 R09: 0000555556921400 [ 2188.770512][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2188.778473][ C1] R13: 00007ffefcc89310 R14: 00007f0b221d24d8 R15: 0000000000000006 [ 2188.786428][ C1] [ 2188.789430][ C1] task:syz-executor.4 state:S stack:27744 pid: 1285 ppid: 1273 flags:0x00000000 [ 2188.798616][ C1] Call Trace: [ 2188.801882][ C1] [ 2188.804797][ C1] __schedule+0x931/0x2360 [ 2188.809208][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.814479][ C1] ? release_task+0x17e0/0x17e0 [ 2188.819314][ C1] schedule+0xd2/0x260 [ 2188.823372][ C1] do_wait+0x5f4/0xce0 [ 2188.827423][ C1] kernel_wait4+0x14c/0x260 [ 2188.831909][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2188.837003][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2188.842193][ C1] __do_sys_wait4+0x13f/0x150 [ 2188.846855][ C1] ? kernel_wait4+0x260/0x260 [ 2188.851514][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2188.858176][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2188.863019][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2188.867863][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2188.873754][ C1] do_syscall_64+0x35/0xb0 [ 2188.878164][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2188.884048][ C1] RIP: 0033:0x7f3cf19ca316 [ 2188.888452][ C1] RSP: 002b:00007ffd74550d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2188.896938][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f3cf19ca316 [ 2188.904898][ C1] RDX: 0000000040000000 RSI: 00007ffd74550d6c RDI: 00000000ffffffff [ 2188.912850][ C1] RBP: 00007ffd74550d6c R08: 0000000000000000 R09: 0000555556609400 [ 2188.920807][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2188.928769][ C1] R13: 00007ffd74550e60 R14: 00007f3cf1adf4d8 R15: 0000000000000006 [ 2188.936725][ C1] [ 2188.939735][ C1] task:syz-executor.5 state:S stack:27744 pid: 1286 ppid: 1273 flags:0x00000000 [ 2188.948942][ C1] Call Trace: [ 2188.952205][ C1] [ 2188.955124][ C1] __schedule+0x931/0x2360 [ 2188.959533][ C1] ? io_schedule_timeout+0x180/0x180 [ 2188.964803][ C1] ? release_task+0x17e0/0x17e0 [ 2188.969729][ C1] schedule+0xd2/0x260 [ 2188.973871][ C1] do_wait+0x5f4/0xce0 [ 2188.978010][ C1] kernel_wait4+0x14c/0x260 [ 2188.982508][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2188.987604][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2188.992792][ C1] __do_sys_wait4+0x13f/0x150 [ 2188.997452][ C1] ? kernel_wait4+0x260/0x260 [ 2189.002116][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2189.007572][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2189.012406][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2189.017250][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2189.023133][ C1] do_syscall_64+0x35/0xb0 [ 2189.027536][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.033424][ C1] RIP: 0033:0x7f7676df9316 [ 2189.037823][ C1] RSP: 002b:00007fff342fe638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2189.046219][ C1] RAX: ffffffffffffffda RBX: 000000000000050f RCX: 00007f7676df9316 [ 2189.054174][ C1] RDX: 0000000040000000 RSI: 00007fff342fe64c RDI: 00000000ffffffff [ 2189.062126][ C1] RBP: 00007fff342fe64c R08: 0000000000000000 R09: 00005555563e9400 [ 2189.070081][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2189.078033][ C1] R13: 00007fff342fe740 R14: 00007f7676f0e4d8 R15: 0000000000000006 [ 2189.085990][ C1] [ 2189.088994][ C1] task:syz-executor.1 state:S stack:28184 pid: 1287 ppid: 1273 flags:0x00000000 [ 2189.098176][ C1] Call Trace: [ 2189.101435][ C1] [ 2189.104349][ C1] __schedule+0x931/0x2360 [ 2189.108758][ C1] ? io_schedule_timeout+0x180/0x180 [ 2189.114039][ C1] ? release_task+0x17e0/0x17e0 [ 2189.118874][ C1] schedule+0xd2/0x260 [ 2189.122970][ C1] do_wait+0x5f4/0xce0 [ 2189.127111][ C1] kernel_wait4+0x14c/0x260 [ 2189.131601][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2189.136695][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2189.141879][ C1] __do_sys_wait4+0x13f/0x150 [ 2189.146542][ C1] ? kernel_wait4+0x260/0x260 [ 2189.151199][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2189.156660][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2189.161585][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2189.166422][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2189.172304][ C1] do_syscall_64+0x35/0xb0 [ 2189.176704][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.182584][ C1] RIP: 0033:0x7f106544d316 [ 2189.186980][ C1] RSP: 002b:00007ffed46d49a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2189.195381][ C1] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f106544d316 [ 2189.203354][ C1] RDX: 0000000040000000 RSI: 00007ffed46d49bc RDI: 00000000ffffffff [ 2189.211307][ C1] RBP: 00007ffed46d49bc R08: 0000000000000000 R09: 0000555556a6f400 [ 2189.219261][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2189.227213][ C1] R13: 00007ffed46d4ab0 R14: 00007f10655624d8 R15: 0000000000000006 [ 2189.235259][ C1] [ 2189.238267][ C1] task:syz-executor.0 state:S stack:22800 pid: 1289 ppid: 1282 flags:0x00000000 [ 2189.247451][ C1] Call Trace: [ 2189.250717][ C1] [ 2189.253648][ C1] __schedule+0x931/0x2360 [ 2189.258061][ C1] ? io_schedule_timeout+0x180/0x180 [ 2189.263333][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2189.269121][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2189.274308][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2189.280103][ C1] schedule+0xd2/0x260 [ 2189.284160][ C1] pipe_read+0xb34/0x11b0 [ 2189.288488][ C1] ? pipe_ioctl+0x250/0x250 [ 2189.292978][ C1] ? aa_file_perm+0x595/0x1180 [ 2189.297729][ C1] ? finish_wait+0x270/0x270 [ 2189.302373][ C1] ? __lock_acquire+0x1655/0x5470 [ 2189.307387][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2189.312057][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2189.318287][ C1] new_sync_read+0x5ba/0x6e0 [ 2189.322866][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2189.327357][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2189.333325][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2189.339550][ C1] ? security_file_permission+0xab/0xd0 [ 2189.345082][ C1] vfs_read+0x35c/0x600 [ 2189.349224][ C1] ksys_read+0x1ee/0x250 [ 2189.353454][ C1] ? vfs_write+0xae0/0xae0 [ 2189.357860][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2189.363739][ C1] do_syscall_64+0x35/0xb0 [ 2189.368138][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.374018][ C1] RIP: 0033:0x7f0b22071a2e [ 2189.378523][ C1] RSP: 002b:00007ffefcc89008 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2189.386920][ C1] RAX: ffffffffffffffda RBX: 00007ffefcc89090 RCX: 00007f0b22071a2e [ 2189.394873][ C1] RDX: 0000000000000040 RSI: 00007f0b221ce020 RDI: 00000000000000f9 [ 2189.402914][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2189.410866][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000062 [ 2189.418825][ C1] R13: 00000000001fb929 R14: 0000000000000002 R15: 00007ffefcc890d0 [ 2189.426781][ C1] [ 2189.429795][ C1] task:syz-executor.4 state:S stack:22176 pid: 1294 ppid: 1285 flags:0x00000000 [ 2189.438981][ C1] Call Trace: [ 2189.442242][ C1] [ 2189.445156][ C1] __schedule+0x931/0x2360 [ 2189.449655][ C1] ? io_schedule_timeout+0x180/0x180 [ 2189.455015][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2189.460806][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2189.465988][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2189.471778][ C1] schedule+0xd2/0x260 [ 2189.475837][ C1] pipe_read+0xb34/0x11b0 [ 2189.480156][ C1] ? pipe_ioctl+0x250/0x250 [ 2189.484644][ C1] ? aa_file_perm+0x595/0x1180 [ 2189.489399][ C1] ? finish_wait+0x270/0x270 [ 2189.493973][ C1] ? __lock_acquire+0x1655/0x5470 [ 2189.498982][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2189.503646][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2189.509876][ C1] new_sync_read+0x5ba/0x6e0 [ 2189.514453][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2189.518950][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2189.524979][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2189.531211][ C1] ? security_file_permission+0xab/0xd0 [ 2189.536746][ C1] vfs_read+0x35c/0x600 [ 2189.540899][ C1] ksys_read+0x1ee/0x250 [ 2189.545136][ C1] ? vfs_write+0xae0/0xae0 [ 2189.549544][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2189.555432][ C1] do_syscall_64+0x35/0xb0 [ 2189.559839][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.565723][ C1] RIP: 0033:0x7f3cf197ea2e [ 2189.570121][ C1] RSP: 002b:00007ffd74550b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2189.578612][ C1] RAX: ffffffffffffffda RBX: 00007ffd74550be0 RCX: 00007f3cf197ea2e [ 2189.586573][ C1] RDX: 0000000000000040 RSI: 00007f3cf1adb020 RDI: 00000000000000f9 [ 2189.594554][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2189.602515][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2189.610473][ C1] R13: 00000000001fb989 R14: 0000000000000014 R15: 00007ffd74550c20 [ 2189.618432][ C1] [ 2189.621438][ C1] task:syz-executor.5 state:S stack:24632 pid: 1295 ppid: 1286 flags:0x00000000 [ 2189.630626][ C1] Call Trace: [ 2189.633908][ C1] [ 2189.636825][ C1] __schedule+0x931/0x2360 [ 2189.641238][ C1] ? io_schedule_timeout+0x180/0x180 [ 2189.646509][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2189.652302][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2189.657483][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2189.663275][ C1] schedule+0xd2/0x260 [ 2189.667330][ C1] pipe_read+0xb34/0x11b0 [ 2189.671649][ C1] ? pipe_ioctl+0x250/0x250 [ 2189.676140][ C1] ? aa_file_perm+0x595/0x1180 [ 2189.680901][ C1] ? finish_wait+0x270/0x270 [ 2189.685476][ C1] ? __lock_acquire+0x1655/0x5470 [ 2189.690500][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2189.695164][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2189.701390][ C1] new_sync_read+0x5ba/0x6e0 [ 2189.706146][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2189.710668][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2189.716650][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2189.722885][ C1] ? security_file_permission+0xab/0xd0 [ 2189.728543][ C1] vfs_read+0x35c/0x600 [ 2189.732703][ C1] ksys_read+0x1ee/0x250 [ 2189.736943][ C1] ? vfs_write+0xae0/0xae0 [ 2189.741351][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2189.747331][ C1] do_syscall_64+0x35/0xb0 [ 2189.751736][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.757626][ C1] RIP: 0033:0x7f7676dada2e [ 2189.762034][ C1] RSP: 002b:00007fff342fe438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2189.770437][ C1] RAX: ffffffffffffffda RBX: 00007fff342fe4c0 RCX: 00007f7676dada2e [ 2189.778397][ C1] RDX: 0000000000000040 RSI: 00007f7676f0a020 RDI: 00000000000000f9 [ 2189.786354][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2189.794309][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 2189.802262][ C1] R13: 00000000001fbd59 R14: 000000000000000c R15: 00007fff342fe500 [ 2189.810220][ C1] [ 2189.813235][ C1] task:syz-executor.1 state:D stack:22456 pid: 1301 ppid: 1287 flags:0x00000000 [ 2189.822416][ C1] Call Trace: [ 2189.825678][ C1] [ 2189.828597][ C1] __schedule+0x931/0x2360 [ 2189.833011][ C1] ? io_schedule_timeout+0x180/0x180 [ 2189.838371][ C1] ? __wait_on_bit+0xd1/0x190 [ 2189.843037][ C1] schedule+0xd2/0x260 [ 2189.847095][ C1] io_schedule+0xee/0x170 [ 2189.851410][ C1] bit_wait_io+0x12/0xd0 [ 2189.855661][ C1] __wait_on_bit+0x60/0x190 [ 2189.860152][ C1] ? bit_wait+0xd0/0xd0 [ 2189.864291][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 2189.869651][ C1] ? __wait_on_bit+0x190/0x190 [ 2189.874400][ C1] ? var_wake_function+0x130/0x130 [ 2189.879496][ C1] __wait_on_buffer+0x7a/0x90 [ 2189.884160][ C1] __ext4_find_entry+0xc4d/0x1050 [ 2189.889172][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 2189.894357][ C1] ? start_this_handle+0xfc9/0x1380 [ 2189.899538][ C1] ? start_this_handle+0xd4e/0x1380 [ 2189.904719][ C1] __ext4_unlink+0x10d/0xa40 [ 2189.909293][ C1] ? ext4_rmdir+0xf20/0xf20 [ 2189.913780][ C1] ? ext4_unlink+0x2ec/0x950 [ 2189.918352][ C1] ? __ext4_journal_start_sb+0x227/0x4a0 [ 2189.923972][ C1] ? __ext4_journal_start_sb+0x1f1/0x4a0 [ 2189.929593][ C1] ext4_unlink+0x340/0x950 [ 2189.933995][ C1] vfs_unlink+0x348/0x750 [ 2189.938311][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2189.944536][ C1] do_unlinkat+0x3c9/0x650 [ 2189.948940][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 2189.953957][ C1] ? __check_object_size+0x16e/0x3f0 [ 2189.959226][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2189.965462][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2189.971774][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 2189.977128][ C1] __x64_sys_unlink+0xc6/0x110 [ 2189.981883][ C1] do_syscall_64+0x35/0xb0 [ 2189.986291][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.992171][ C1] RIP: 0033:0x7f106544e7f7 [ 2189.996569][ C1] RSP: 002b:00007ffed46d36a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 2190.004963][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f106544e7f7 [ 2190.013008][ C1] RDX: 00007ffed46d36e0 RSI: 00007ffed46d36e0 RDI: 00007ffed46d3770 [ 2190.020962][ C1] RBP: 00007ffed46d3770 R08: 0000000000000001 R09: 00007ffed46d3540 [ 2190.028918][ C1] R10: 0000555556a70b43 R11: 0000000000000206 R12: 00007f10654a81ea [ 2190.036872][ C1] R13: 00007ffed46d4830 R14: 0000555556a70b00 R15: 00007ffed46d4870 [ 2190.044832][ C1] [ 2190.047856][ C1] task:kworker/0:2 state:I stack:21552 pid: 4047 ppid: 2 flags:0x00004000 [ 2190.057108][ C1] Workqueue: 0x0 (pm) [ 2190.061163][ C1] Call Trace: [ 2190.064427][ C1] [ 2190.067342][ C1] __schedule+0x931/0x2360 [ 2190.071749][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.077027][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.081951][ C1] schedule+0xd2/0x260 [ 2190.086008][ C1] worker_thread+0x159/0x1130 [ 2190.090675][ C1] ? process_one_work+0x1660/0x1660 [ 2190.095942][ C1] kthread+0x40b/0x500 [ 2190.099993][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.105174][ C1] ret_from_fork+0x1f/0x30 [ 2190.109578][ C1] [ 2190.112584][ C1] task:kworker/0:4 state:I stack:22560 pid: 4088 ppid: 2 flags:0x00004000 [ 2190.121772][ C1] Workqueue: 0x0 (events) [ 2190.126180][ C1] Call Trace: [ 2190.129443][ C1] [ 2190.132360][ C1] __schedule+0x931/0x2360 [ 2190.136765][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.142037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.146959][ C1] schedule+0xd2/0x260 [ 2190.151012][ C1] worker_thread+0x159/0x1130 [ 2190.155676][ C1] ? process_one_work+0x1660/0x1660 [ 2190.160860][ C1] kthread+0x40b/0x500 [ 2190.164918][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.170102][ C1] ret_from_fork+0x1f/0x30 [ 2190.174505][ C1] [ 2190.177510][ C1] task:kworker/1:4 state:R running task stack:22304 pid: 4157 ppid: 2 flags:0x00004000 [ 2190.188265][ C1] Workqueue: usb_hub_wq hub_event [ 2190.193292][ C1] Call Trace: [ 2190.196557][ C1] [ 2190.199473][ C1] __schedule+0x931/0x2360 [ 2190.203881][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.209169][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2190.214352][ C1] ? msleep+0x63/0xf0 [ 2190.218329][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.223514][ C1] ? msleep+0x63/0xf0 [ 2190.227483][ C1] schedule+0xd2/0x260 [ 2190.231545][ C1] schedule_timeout+0x14a/0x2a0 [ 2190.236382][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2190.241565][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2190.246925][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2190.252196][ C1] msleep+0xb2/0xf0 [ 2190.256001][ C1] hub_port_debounce+0x1b9/0x3c0 [ 2190.260928][ C1] ? usb_port_disable+0x190/0x190 [ 2190.265945][ C1] ? kfree_const+0x51/0x60 [ 2190.270346][ C1] ? kobject_put+0x1f3/0x540 [ 2190.274924][ C1] hub_event+0x2e37/0x44d0 [ 2190.279343][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2190.284443][ C1] ? lock_release+0x720/0x720 [ 2190.289107][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2190.293942][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2190.298952][ C1] process_one_work+0x9b2/0x1660 [ 2190.303878][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2190.309239][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.314160][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2190.319170][ C1] worker_thread+0x83c/0x1130 [ 2190.323830][ C1] ? process_one_work+0x1660/0x1660 [ 2190.329013][ C1] kthread+0x40b/0x500 [ 2190.333066][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.338248][ C1] ret_from_fork+0x1f/0x30 [ 2190.342650][ C1] [ 2190.345661][ C1] task:kworker/1:6 state:I stack:22472 pid: 5113 ppid: 2 flags:0x00004000 [ 2190.354847][ C1] Workqueue: 0x0 (events) [ 2190.359276][ C1] Call Trace: [ 2190.362537][ C1] [ 2190.365452][ C1] __schedule+0x931/0x2360 [ 2190.369871][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.375147][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.380069][ C1] schedule+0xd2/0x260 [ 2190.384125][ C1] worker_thread+0x159/0x1130 [ 2190.388788][ C1] ? process_one_work+0x1660/0x1660 [ 2190.393973][ C1] kthread+0x40b/0x500 [ 2190.398033][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.403216][ C1] ret_from_fork+0x1f/0x30 [ 2190.407619][ C1] [ 2190.410633][ C1] task:kworker/1:9 state:I stack:22896 pid:11057 ppid: 2 flags:0x00004000 [ 2190.419924][ C1] Workqueue: 0x0 (rcu_gp) [ 2190.424348][ C1] Call Trace: [ 2190.427619][ C1] [ 2190.430553][ C1] __schedule+0x931/0x2360 [ 2190.434988][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.440281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.445223][ C1] schedule+0xd2/0x260 [ 2190.449293][ C1] worker_thread+0x159/0x1130 [ 2190.454123][ C1] ? process_one_work+0x1660/0x1660 [ 2190.459336][ C1] kthread+0x40b/0x500 [ 2190.463493][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.468686][ C1] ret_from_fork+0x1f/0x30 [ 2190.473096][ C1] [ 2190.476103][ C1] task:kworker/0:3 state:I stack:23200 pid:14595 ppid: 2 flags:0x00004000 [ 2190.485294][ C1] Workqueue: 0x0 (events) [ 2190.489704][ C1] Call Trace: [ 2190.492966][ C1] [ 2190.495881][ C1] __schedule+0x931/0x2360 [ 2190.500450][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.505747][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.510687][ C1] schedule+0xd2/0x260 [ 2190.514860][ C1] worker_thread+0x159/0x1130 [ 2190.519547][ C1] ? process_one_work+0x1660/0x1660 [ 2190.524747][ C1] kthread+0x40b/0x500 [ 2190.528915][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.534115][ C1] ret_from_fork+0x1f/0x30 [ 2190.538716][ C1] [ 2190.541748][ C1] task:kworker/1:5 state:R running task stack:22896 pid:19786 ppid: 2 flags:0x00004000 [ 2190.552625][ C1] Workqueue: usb_hub_wq hub_event [ 2190.557654][ C1] Call Trace: [ 2190.561060][ C1] [ 2190.563988][ C1] __schedule+0x931/0x2360 [ 2190.568422][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.573706][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2190.578910][ C1] ? msleep+0x63/0xf0 [ 2190.582894][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.588092][ C1] ? msleep+0x63/0xf0 [ 2190.592075][ C1] schedule+0xd2/0x260 [ 2190.596148][ C1] schedule_timeout+0x14a/0x2a0 [ 2190.600997][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2190.606191][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2190.611576][ C1] ? hub_ext_port_status+0x19d/0x450 [ 2190.616860][ C1] msleep+0xb2/0xf0 [ 2190.620665][ C1] hub_port_reset+0x3df/0x1bc0 [ 2190.625424][ C1] ? hub_resume+0x3e0/0x3e0 [ 2190.629917][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2190.634673][ C1] ? rwsem_mark_wake+0x411/0x960 [ 2190.639712][ C1] hub_port_init+0x18e/0x2fd0 [ 2190.644389][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.650241][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2190.656472][ C1] ? _find_next_bit+0x1e3/0x260 [ 2190.661322][ C1] hub_event+0x238a/0x44d0 [ 2190.665851][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 2190.670958][ C1] ? lock_release+0x720/0x720 [ 2190.675634][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2190.680631][ C1] process_one_work+0x9b2/0x1660 [ 2190.685581][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2190.691034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.695959][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2190.700974][ C1] worker_thread+0x65d/0x1130 [ 2190.705648][ C1] ? process_one_work+0x1660/0x1660 [ 2190.710834][ C1] kthread+0x40b/0x500 [ 2190.714894][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.720099][ C1] ret_from_fork+0x1f/0x30 [ 2190.724508][ C1] [ 2190.727516][ C1] task:kworker/0:6 state:I stack:22272 pid:19806 ppid: 2 flags:0x00004000 [ 2190.736705][ C1] Workqueue: 0x0 (events) [ 2190.741114][ C1] Call Trace: [ 2190.744376][ C1] [ 2190.747303][ C1] __schedule+0x931/0x2360 [ 2190.751711][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.756983][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2190.761913][ C1] schedule+0xd2/0x260 [ 2190.765971][ C1] worker_thread+0x159/0x1130 [ 2190.770634][ C1] ? process_one_work+0x1660/0x1660 [ 2190.775818][ C1] kthread+0x40b/0x500 [ 2190.779903][ C1] ? set_kthread_struct+0x130/0x130 [ 2190.785084][ C1] ret_from_fork+0x1f/0x30 [ 2190.789490][ C1] [ 2190.792495][ C1] task:syz-executor.2 state:S stack:28200 pid:23331 ppid: 1276 flags:0x00000000 [ 2190.801682][ C1] Call Trace: [ 2190.804944][ C1] [ 2190.807866][ C1] __schedule+0x931/0x2360 [ 2190.812273][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.817544][ C1] ? release_task+0x17e0/0x17e0 [ 2190.822380][ C1] schedule+0xd2/0x260 [ 2190.826435][ C1] do_wait+0x5f4/0xce0 [ 2190.830489][ C1] kernel_wait4+0x14c/0x260 [ 2190.834976][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2190.840071][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 2190.845259][ C1] __do_sys_wait4+0x13f/0x150 [ 2190.849920][ C1] ? kernel_wait4+0x260/0x260 [ 2190.854581][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2190.860032][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2190.864870][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2190.869707][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2190.875588][ C1] do_syscall_64+0x35/0xb0 [ 2190.879993][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2190.885871][ C1] RIP: 0033:0x7fe08c5a0316 [ 2190.890267][ C1] RSP: 002b:00007ffdd9cbaba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2190.898664][ C1] RAX: ffffffffffffffda RBX: 0000000000005b26 RCX: 00007fe08c5a0316 [ 2190.906620][ C1] RDX: 0000000040000000 RSI: 00007ffdd9cbabbc RDI: 00000000ffffffff [ 2190.914576][ C1] RBP: 00007ffdd9cbabbc R08: 0000000000000000 R09: 00005555572d3400 [ 2190.922529][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2190.930485][ C1] R13: 00007ffdd9cbacb0 R14: 00007fe08c6b54d8 R15: 0000000000000006 [ 2190.938447][ C1] [ 2190.941454][ C1] task:syz-executor.2 state:S stack:23624 pid:23334 ppid: 23331 flags:0x00000000 [ 2190.950639][ C1] Call Trace: [ 2190.953905][ C1] [ 2190.956821][ C1] __schedule+0x931/0x2360 [ 2190.961239][ C1] ? io_schedule_timeout+0x180/0x180 [ 2190.966525][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2190.972318][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2190.977521][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2190.983315][ C1] schedule+0xd2/0x260 [ 2190.987374][ C1] pipe_read+0xb34/0x11b0 [ 2190.991696][ C1] ? pipe_ioctl+0x250/0x250 [ 2190.996186][ C1] ? aa_file_perm+0x595/0x1180 [ 2191.000936][ C1] ? finish_wait+0x270/0x270 [ 2191.005513][ C1] ? __lock_acquire+0x1655/0x5470 [ 2191.010524][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2191.015188][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2191.021417][ C1] new_sync_read+0x5ba/0x6e0 [ 2191.025998][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2191.030489][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.036466][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2191.042693][ C1] ? security_file_permission+0xab/0xd0 [ 2191.048231][ C1] vfs_read+0x35c/0x600 [ 2191.052374][ C1] ksys_read+0x1ee/0x250 [ 2191.056604][ C1] ? vfs_write+0xae0/0xae0 [ 2191.061007][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2191.066892][ C1] do_syscall_64+0x35/0xb0 [ 2191.071295][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2191.077180][ C1] RIP: 0033:0x7fe08c554a2e [ 2191.081583][ C1] RSP: 002b:00007ffdd9cba9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2191.089981][ C1] RAX: ffffffffffffffda RBX: 00007ffdd9cbaa30 RCX: 00007fe08c554a2e [ 2191.097936][ C1] RDX: 0000000000000040 RSI: 00007fe08c6b1020 RDI: 00000000000000f9 [ 2191.105893][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66 [ 2191.113851][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000000000000005e [ 2191.121804][ C1] R13: 00000000001fb21b R14: 0000000000000000 R15: 00007ffdd9cbaa70 [ 2191.129764][ C1] [ 2191.132771][ C1] task:kworker/0:5 state:D stack:23008 pid:26302 ppid: 2 flags:0x00004000 [ 2191.141959][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 2191.147151][ C1] Call Trace: [ 2191.150423][ C1] [ 2191.153341][ C1] __schedule+0x931/0x2360 [ 2191.157750][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.163052][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2191.168238][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.173424][ C1] schedule+0xd2/0x260 [ 2191.177487][ C1] schedule_timeout+0x14a/0x2a0 [ 2191.182323][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2191.187505][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2191.192865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.198049][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.203843][ C1] rcu_exp_wait_wake+0x170/0xe50 [ 2191.208770][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.214562][ C1] ? strict_work_handler+0xc0/0xc0 [ 2191.219662][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 2191.225370][ C1] process_one_work+0x9b2/0x1660 [ 2191.230313][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2191.235673][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.240610][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 2191.245622][ C1] worker_thread+0x65d/0x1130 [ 2191.250285][ C1] ? process_one_work+0x1660/0x1660 [ 2191.255470][ C1] kthread+0x40b/0x500 [ 2191.259523][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.264705][ C1] ret_from_fork+0x1f/0x30 [ 2191.269109][ C1] [ 2191.272114][ C1] task:kworker/u4:3 state:I stack:23416 pid:26508 ppid: 2 flags:0x00004000 [ 2191.281305][ C1] Workqueue: 0x0 (events_unbound) [ 2191.286405][ C1] Call Trace: [ 2191.289667][ C1] [ 2191.292581][ C1] __schedule+0x931/0x2360 [ 2191.296990][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.302264][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.307193][ C1] schedule+0xd2/0x260 [ 2191.311248][ C1] worker_thread+0x159/0x1130 [ 2191.315913][ C1] ? process_one_work+0x1660/0x1660 [ 2191.321098][ C1] kthread+0x40b/0x500 [ 2191.325159][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.330344][ C1] ret_from_fork+0x1f/0x30 [ 2191.334756][ C1] [ 2191.337762][ C1] task:kworker/1:3 state:R running task stack:23352 pid:26811 ppid: 2 flags:0x00004000 [ 2191.348516][ C1] Workqueue: 0x0 (events) [ 2191.352925][ C1] Call Trace: [ 2191.356186][ C1] [ 2191.359103][ C1] __schedule+0x931/0x2360 [ 2191.363509][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.368784][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.373710][ C1] schedule+0xd2/0x260 [ 2191.377767][ C1] worker_thread+0x159/0x1130 [ 2191.382430][ C1] ? process_one_work+0x1660/0x1660 [ 2191.387613][ C1] kthread+0x40b/0x500 [ 2191.391666][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.396850][ C1] ret_from_fork+0x1f/0x30 [ 2191.401254][ C1] [ 2191.404260][ C1] task:kworker/1:7 state:I stack:23584 pid:29327 ppid: 2 flags:0x00004000 [ 2191.413446][ C1] Workqueue: 0x0 (events) [ 2191.417849][ C1] Call Trace: [ 2191.421111][ C1] [ 2191.424031][ C1] __schedule+0x931/0x2360 [ 2191.428440][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.433711][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.438636][ C1] schedule+0xd2/0x260 [ 2191.442693][ C1] worker_thread+0x159/0x1130 [ 2191.447356][ C1] ? process_one_work+0x1660/0x1660 [ 2191.452541][ C1] kthread+0x40b/0x500 [ 2191.456595][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.461778][ C1] ret_from_fork+0x1f/0x30 [ 2191.466184][ C1] [ 2191.469188][ C1] task:kworker/0:8 state:I stack:29896 pid:29377 ppid: 2 flags:0x00004000 [ 2191.478377][ C1] Workqueue: 0x0 (events) [ 2191.482782][ C1] Call Trace: [ 2191.486046][ C1] [ 2191.488964][ C1] __schedule+0x931/0x2360 [ 2191.493384][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.498681][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.503625][ C1] schedule+0xd2/0x260 [ 2191.507692][ C1] worker_thread+0x159/0x1130 [ 2191.512363][ C1] ? process_one_work+0x1660/0x1660 [ 2191.517553][ C1] kthread+0x40b/0x500 [ 2191.521630][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.526820][ C1] ret_from_fork+0x1f/0x30 [ 2191.531223][ C1] [ 2191.534231][ C1] task:syz-executor.3 state:D stack:24008 pid:30142 ppid: 1 flags:0x00004006 [ 2191.543421][ C1] Call Trace: [ 2191.546684][ C1] [ 2191.549599][ C1] __schedule+0x931/0x2360 [ 2191.554009][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.559283][ C1] schedule+0xd2/0x260 [ 2191.563357][ C1] schedule_preempt_disabled+0xf/0x20 [ 2191.568742][ C1] __mutex_lock+0xa32/0x12f0 [ 2191.573347][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 2191.579152][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 2191.584691][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 2191.590506][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.595427][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.600361][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 2191.605987][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2191.611084][ C1] ? __wake_up_common_lock+0xde/0x130 [ 2191.616442][ C1] ? find_held_lock+0x2d/0x110 [ 2191.621188][ C1] ? namespace_unlock+0x14f/0x410 [ 2191.626203][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.631042][ C1] ? __wake_up_common+0x650/0x650 [ 2191.636057][ C1] ? shrink_dentry_list+0x16/0x490 [ 2191.641155][ C1] ? up_write+0x148/0x470 [ 2191.645468][ C1] namespace_unlock+0x1af/0x410 [ 2191.650308][ C1] ? kern_unmount+0xe0/0xe0 [ 2191.654794][ C1] put_mnt_ns+0x106/0x140 [ 2191.659111][ C1] ? free_nsproxy+0x43/0x4c0 [ 2191.663689][ C1] free_nsproxy+0x43/0x4c0 [ 2191.668143][ C1] switch_task_namespaces+0xad/0xc0 [ 2191.673333][ C1] do_exit+0xc0f/0x2a40 [ 2191.677502][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2191.682859][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.687696][ C1] do_group_exit+0x125/0x310 [ 2191.692274][ C1] get_signal+0x47d/0x2220 [ 2191.696675][ C1] ? kernel_wait4+0x1b1/0x260 [ 2191.701342][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 2191.706446][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2191.712157][ C1] ? __do_sys_wait4+0xb4/0x150 [ 2191.716990][ C1] ? get_sigframe_size+0x10/0x10 [ 2191.721923][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2191.727372][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.732211][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.737048][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2191.742669][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2191.748145][ C1] do_syscall_64+0x42/0xb0 [ 2191.752548][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2191.758433][ C1] RIP: 0033:0x7f3cfc3a7316 [ 2191.762831][ C1] RSP: 002b:00007ffd9d829e38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2191.771229][ C1] RAX: fffffffffffffe00 RBX: 00000000000001f0 RCX: 00007f3cfc3a7316 [ 2191.779187][ C1] RDX: 0000000040000000 RSI: 00007ffd9d829e9c RDI: 00000000ffffffff [ 2191.787149][ C1] RBP: 00007ffd9d829e9c R08: 0000000000090800 R09: 00007f3cfc40228e [ 2191.795102][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2191.803057][ C1] R13: 00000000001fbd86 R14: 0000000000000011 R15: 00007ffd9d829f00 [ 2191.811012][ C1] [ 2191.814047][ C1] task:kworker/u4:1 state:I stack:25312 pid:30162 ppid: 2 flags:0x00004000 [ 2191.823238][ C1] Workqueue: 0x0 (events_unbound) [ 2191.828338][ C1] Call Trace: [ 2191.831601][ C1] [ 2191.834518][ C1] __schedule+0x931/0x2360 [ 2191.838929][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.844205][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.849129][ C1] schedule+0xd2/0x260 [ 2191.853186][ C1] worker_thread+0x159/0x1130 [ 2191.857857][ C1] ? process_one_work+0x1660/0x1660 [ 2191.863041][ C1] kthread+0x40b/0x500 [ 2191.867094][ C1] ? set_kthread_struct+0x130/0x130 [ 2191.872274][ C1] ret_from_fork+0x1f/0x30 [ 2191.876678][ C1] [ 2191.879685][ C1] task:syz-executor.3 state:D stack:28680 pid: 1769 ppid: 30142 flags:0x00004006 [ 2191.888871][ C1] Call Trace: [ 2191.892134][ C1] [ 2191.895049][ C1] __schedule+0x931/0x2360 [ 2191.899466][ C1] ? io_schedule_timeout+0x180/0x180 [ 2191.904739][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2191.910532][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2191.915715][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2191.921509][ C1] schedule+0xd2/0x260 [ 2191.925568][ C1] synchronize_rcu_expedited+0x471/0x620 [ 2191.931200][ C1] ? rcu_exp_wait_wake+0xe50/0xe50 [ 2191.936299][ C1] ? finish_wait+0x270/0x270 [ 2191.940875][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 2191.946068][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2191.952051][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.956887][ C1] ? __mutex_lock+0x21a/0x12f0 [ 2191.961639][ C1] synchronize_rcu+0x132/0x190 [ 2191.966394][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 2191.972201][ C1] ? evdev_release+0x23a/0x410 [ 2191.976953][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2191.981788][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2191.986802][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2191.991727][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2191.996915][ C1] evdev_release+0x23f/0x410 [ 2192.001494][ C1] __fput+0x286/0x9f0 [ 2192.005483][ C1] ? evdev_open+0x6a0/0x6a0 [ 2192.009970][ C1] task_work_run+0xdd/0x1a0 [ 2192.014463][ C1] do_exit+0xc14/0x2a40 [ 2192.018603][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2192.023961][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.028798][ C1] do_group_exit+0x125/0x310 [ 2192.033371][ C1] get_signal+0x47d/0x2220 [ 2192.037774][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2192.043499][ C1] ? do_futex+0x10c/0x390 [ 2192.047815][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2192.053700][ C1] ? find_held_lock+0x2d/0x110 [ 2192.058449][ C1] ? get_sigframe_size+0x10/0x10 [ 2192.063373][ C1] ? __x64_sys_futex+0x1b0/0x4a0 [ 2192.068299][ C1] ? do_futex+0x390/0x390 [ 2192.072617][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 2192.078237][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2192.083690][ C1] do_syscall_64+0x42/0xb0 [ 2192.088092][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2192.093973][ C1] RIP: 0033:0x7f3cfc3a8eb9 [ 2192.098370][ C1] RSP: 002b:00007f3cfb49b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2192.106768][ C1] RAX: fffffffffffffe00 RBX: 00007f3cfc4bc2a8 RCX: 00007f3cfc3a8eb9 [ 2192.114737][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3cfc4bc2a8 [ 2192.122693][ C1] RBP: 00007f3cfc4bc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2192.130652][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3cfc4bc2ac [ 2192.138618][ C1] R13: 00007ffd9d829bdf R14: 00007f3cfb49b300 R15: 0000000000022000 [ 2192.146577][ C1] [ 2192.149584][ C1] [ 2192.149584][ C1] Showing all locks held in the system: [ 2192.157287][ C1] 2 locks held by getty/1227: [ 2192.161942][ C1] #0: ffff88810e1e4098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2192.171677][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 2192.181756][ C1] 4 locks held by syz-executor.1/1301: [ 2192.187192][ C1] #0: ffff88810e3cc438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 2192.196230][ C1] #1: ffff8881350003f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 2192.206485][ C1] #2: ffff888135002b30 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd0/0x750 [ 2192.216564][ C1] #3: ffff88810e3d0990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 2192.226135][ C1] 3 locks held by kworker/1:4/4157: [ 2192.231314][ C1] 6 locks held by kworker/1:5/19786: [ 2192.236580][ C1] 2 locks held by kworker/0:5/26302: [ 2192.241842][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1660 [ 2192.252181][ C1] #1: ffffc9000979fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1660 [ 2192.263472][ C1] 1 lock held by syz-executor.3/30142: [ 2192.268908][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 2192.279775][ C1] 1 lock held by syz-executor.3/1769: [ 2192.285126][ C1] #0: ffffffff8789a028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 2192.295989][ C1] [ 2192.298295][ C1] ============================================= [ 2192.298295][ C1] [ 2192.306744][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 2192.313340][ C1] rcu: 1-....: (12 ticks this GP) idle=fef/0/0x3 softirq=129481/129485 fqs=7 [ 2192.322807][ C1] (t=11188 jiffies g=185289 q=391) [ 2192.322953][T26302] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 2192.328010][ C1] NMI backtrace for cpu 1 [ 2192.328164][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.16.0-rc8-syzkaller #0 [ 2192.336376][T26302] 1-... [ 2192.340662][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2192.348669][T26302] } 11188 jiffies s: 20533 root: 0x2/. [ 2192.351449][ C1] Call Trace: [ 2192.361512][T26302] rcu: blocking rcu_node structures (internal RCU debug): [ 2192.367019][ C1] [ 2192.367031][ C1] dump_stack_lvl+0xcd/0x134 [ 2192.370305][T26302] [ 2192.370315][T26302] Task dump for CPU 1: [ 2192.377392][ C1] nmi_cpu_backtrace.cold+0x47/0x144 [ 2192.380251][T26302] task:swapper/1 state:R [ 2192.384818][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 2192.387154][T26302] running task [ 2192.391181][ C1] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 2192.396499][T26302] stack:28488 pid: 0 ppid: 1 flags:0x00004008 [ 2192.401208][ C1] rcu_dump_cpu_stacks+0x25e/0x3f0 [ 2192.406421][T26302] Call Trace: [ 2192.410272][ C1] rcu_sched_clock_irq.cold+0x9f/0x755 [ 2192.416257][T26302] [ 2192.422975][ C1] ? memcpy+0x39/0x60 [ 2192.428111][T26302] ? acpi_idle_do_entry+0x1c6/0x250 [ 2192.431340][ C1] ? memcpy+0x39/0x60 [ 2192.436816][T26302] ? acpi_idle_do_entry+0x1c4/0x250 [ 2192.439709][ C1] ? rcutree_dead_cpu+0x30/0x30 [ 2192.443672][T26302] ? acpi_idle_enter+0x361/0x500 [ 2192.448849][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 2192.448885][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2192.452842][T26302] ? cpuidle_enter_state+0x1b1/0xc80 [ 2192.458017][ C1] update_process_times+0x16d/0x200 [ 2192.462876][T26302] ? cpuidle_enter+0x4a/0xa0 [ 2192.467795][ C1] tick_sched_handle+0x9b/0x180 [ 2192.473001][T26302] ? do_idle+0x3e8/0x590 [ 2192.478783][ C1] tick_sched_timer+0x1b0/0x2d0 [ 2192.478817][ C1] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 2192.484073][T26302] ? arch_cpu_idle_exit+0x30/0x30 [ 2192.489253][ C1] __hrtimer_run_queues+0x1c0/0xe50 [ 2192.493846][T26302] ? cpu_startup_entry+0x14/0x20 [ 2192.498676][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 2192.502925][T26302] ? start_secondary+0x265/0x340 [ 2192.507929][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 2192.507963][ C1] hrtimer_interrupt+0x31c/0x790 [ 2192.513482][T26302] ? set_cpu_sibling_map+0x1e90/0x1e90 [ 2192.518488][ C1] __sysvec_apic_timer_interrupt+0x146/0x530 [ 2192.523700][T26302] ? secondary_startup_64_no_verify+0xb0/0xbb [ 2192.528633][ C1] sysvec_apic_timer_interrupt+0x3b/0xc0 [ 2192.528685][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2192.534642][T26302] [ 2192.539570][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 2192.539606][ C1] Code: 74 24 10 e8 9a f2 59 fb 48 89 ef e8 52 68 5a fb 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 03 f3 4f fb 65 8b 05 6c 11 33 7a 85 c0 74 0a 5b 5d c3 e8 e0 5a [ 2192.539637][ C1] RSP: 0018:ffffc90000158c80 EFLAGS: 00000206 [ 2192.615005][ C1] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff14fe54e [ 2192.622965][ C1] RDX: 0000000000000000 RSI: 0000000000000102 RDI: 0000000000000001 [ 2192.630923][ C1] RBP: ffff88811152c218 R08: 0000000000000001 R09: ffffffff8a7b5867 [ 2192.638880][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000246 [ 2192.646834][ C1] R13: ffff88811152c218 R14: 0000000000000021 R15: ffff88811152c108 [ 2192.654881][ C1] input_repeat_key+0x118/0x380 [ 2192.659720][ C1] ? input_unregister_device+0xf0/0xf0 [ 2192.665168][ C1] ? input_unregister_device+0xf0/0xf0 [ 2192.670618][ C1] call_timer_fn+0x1a5/0x6b0 [ 2192.675195][ C1] ? add_timer_on+0x4a0/0x4a0 [ 2192.679857][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.684722][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2192.689904][ C1] ? input_unregister_device+0xf0/0xf0 [ 2192.695348][ C1] __run_timers.part.0+0x67c/0xa30 [ 2192.700448][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 2192.705199][ C1] ? lapic_next_event+0x4d/0x80 [ 2192.710037][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2192.716268][ C1] ? clockevents_program_event+0x12b/0x370 [ 2192.722074][ C1] run_timer_softirq+0xb3/0x1d0 [ 2192.726924][ C1] __do_softirq+0x288/0x9a5 [ 2192.731427][ C1] __irq_exit_rcu+0x113/0x170 [ 2192.736110][ C1] irq_exit_rcu+0x5/0x20 [ 2192.740344][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 2192.745976][ C1] [ 2192.748898][ C1] [ 2192.751815][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2192.757788][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 2192.763588][ C1] Code: 89 de e8 ed 2f 74 fb 84 db 75 ac e8 04 2c 74 fb e8 cf 61 7a fb eb 0c e8 f8 2b 74 fb 0f 00 2d a1 b8 7a 00 e8 ec 2b 74 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 67 2e 74 fb 48 85 db [ 2192.783182][ C1] RSP: 0018:ffffc900000efd18 EFLAGS: 00000293 [ 2192.789238][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2192.797195][ C1] RDX: ffff8881002c1c00 RSI: ffffffff85cf5704 RDI: 0000000000000000 [ 2192.805147][ C1] RBP: ffff8881051a3064 R08: 0000000000000001 R09: 0000000000000001 [ 2192.813101][ C1] R10: ffffffff8149b8f8 R11: 0000000000000000 R12: 0000000000000001 [ 2192.821054][ C1] R13: ffff8881051a3000 R14: ffff8881051a3064 R15: ffff888109b7b804 [ 2192.829013][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 2192.834026][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 2192.839217][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 2192.844409][ C1] acpi_idle_enter+0x361/0x500 [ 2192.849161][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 2192.854264][ C1] cpuidle_enter+0x4a/0xa0 [ 2192.858667][ C1] do_idle+0x3e8/0x590 [ 2192.862722][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 2192.867734][ C1] cpu_startup_entry+0x14/0x20 [ 2192.872484][ C1] start_secondary+0x265/0x340 [ 2192.877234][ C1] ? set_cpu_sibling_map+0x1e90/0x1e90 [ 2192.882680][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 2192.888560][ C1] [ 2192.891900][ C1] task:init state:S stack:22608 pid: 1 ppid: 0 flags:0x00000000 [ 2192.901151][ C1] Call Trace: [ 2192.904445][ C1] [ 2192.907390][ C1] __schedule+0x931/0x2360 [ 2192.911841][ C1] ? io_schedule_timeout+0x180/0x180 [ 2192.917157][ C1] schedule+0xd2/0x260 [ 2192.921254][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2192.927345][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2192.933172][ C1] ? do_sigtimedwait+0x359/0x780 [ 2192.938125][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.942994][ C1] ? dequeue_signal+0x152/0x600 [ 2192.947871][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2192.952837][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2192.958060][ C1] do_sigtimedwait+0x468/0x780 [ 2192.962851][ C1] ? __set_task_blocked+0x190/0x190 [ 2192.968072][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 2192.973726][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 2192.979643][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2192.984519][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2192.990441][ C1] do_syscall_64+0x35/0xb0 [ 2192.994881][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2193.000800][ C1] RIP: 0033:0x7f2ebe303ac4 [ 2193.005229][ C1] RSP: 002b:00007ffc1eedb770 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 2193.013711][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ebe303ac4 [ 2193.021701][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2ebe54c498 [ 2193.029688][ C1] RBP: 00007f2ebe54c490 R08: 00000000ffffffff R09: 0000000000000000 [ 2193.037677][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 2193.045665][ C1] R13: 00007ffc1eedb7cc R14: 0000000000000000 R15: 0000000000000000 [ 2193.053657][ C1] [ 2193.056686][ C1] task:kthreadd state:S stack:28184 pid: 2 ppid: 0 flags:0x00004000 [ 2193.065910][ C1] Call Trace: [ 2193.069194][ C1] [ 2193.072131][ C1] __schedule+0x931/0x2360 [ 2193.076574][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.081895][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2193.086943][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.091904][ C1] schedule+0xd2/0x260 [ 2193.096001][ C1] kthreadd+0x592/0x750 [ 2193.100182][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 2193.105229][ C1] ret_from_fork+0x1f/0x30 [ 2193.109667][ C1] [ 2193.112696][ C1] task:rcu_gp state:I stack:30240 pid: 3 ppid: 2 flags:0x00004000 [ 2193.121921][ C1] Call Trace: [ 2193.125187][ C1] [ 2193.128103][ C1] __schedule+0x931/0x2360 [ 2193.132510][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.137791][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2193.142802][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.147725][ C1] schedule+0xd2/0x260 [ 2193.151791][ C1] rescuer_thread+0x79c/0xd20 [ 2193.156453][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.161289][ C1] ? worker_thread+0x1130/0x1130 [ 2193.166212][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2193.172453][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.177461][ C1] ? worker_thread+0x1130/0x1130 [ 2193.182382][ C1] kthread+0x40b/0x500 [ 2193.186450][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.191665][ C1] ret_from_fork+0x1f/0x30 [ 2193.196069][ C1] [ 2193.199075][ C1] task:rcu_par_gp state:I stack:30800 pid: 4 ppid: 2 flags:0x00004000 [ 2193.208265][ C1] Call Trace: [ 2193.211529][ C1] [ 2193.214444][ C1] __schedule+0x931/0x2360 [ 2193.218852][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.224123][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2193.229143][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.234073][ C1] schedule+0xd2/0x260 [ 2193.238147][ C1] rescuer_thread+0x79c/0xd20 [ 2193.242812][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.247648][ C1] ? worker_thread+0x1130/0x1130 [ 2193.252572][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2193.258799][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.263805][ C1] ? worker_thread+0x1130/0x1130 [ 2193.268729][ C1] kthread+0x40b/0x500 [ 2193.272781][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.277964][ C1] ret_from_fork+0x1f/0x30 [ 2193.282367][ C1] [ 2193.285375][ C1] task:kworker/0:0 state:I stack:22168 pid: 5 ppid: 2 flags:0x00004000 [ 2193.294682][ C1] Workqueue: 0x0 (rcu_gp) [ 2193.299091][ C1] Call Trace: [ 2193.302354][ C1] [ 2193.305270][ C1] __schedule+0x931/0x2360 [ 2193.309686][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.314960][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2193.319972][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.324898][ C1] schedule+0xd2/0x260 [ 2193.328954][ C1] worker_thread+0x159/0x1130 [ 2193.333622][ C1] ? process_one_work+0x1660/0x1660 [ 2193.338809][ C1] kthread+0x40b/0x500 [ 2193.342864][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.348050][ C1] ret_from_fork+0x1f/0x30 [ 2193.352453][ C1] [ 2193.355459][ C1] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 2193.364646][ C1] Workqueue: 0x0 (events_highpri) [ 2193.369750][ C1] Call Trace: [ 2193.373021][ C1] [ 2193.375951][ C1] __schedule+0x931/0x2360 [ 2193.380384][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.385657][ C1] schedule+0xd2/0x260 [ 2193.389714][ C1] worker_thread+0x159/0x1130 [ 2193.394377][ C1] ? process_one_work+0x1660/0x1660 [ 2193.399561][ C1] kthread+0x40b/0x500 [ 2193.403703][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.408890][ C1] ret_from_fork+0x1f/0x30 [ 2193.413292][ C1] [ 2193.416300][ C1] task:kworker/0:1 state:I stack:22896 pid: 7 ppid: 2 flags:0x00004000 [ 2193.425497][ C1] Workqueue: 0x0 (events) [ 2193.429910][ C1] Call Trace: [ 2193.433179][ C1] [ 2193.436116][ C1] __schedule+0x931/0x2360 [ 2193.440523][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.445800][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.450742][ C1] schedule+0xd2/0x260 [ 2193.454816][ C1] worker_thread+0x159/0x1130 [ 2193.459489][ C1] ? process_one_work+0x1660/0x1660 [ 2193.464680][ C1] kthread+0x40b/0x500 [ 2193.468738][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.473921][ C1] ret_from_fork+0x1f/0x30 [ 2193.478328][ C1] [ 2193.481337][ C1] task:mm_percpu_wq state:I stack:30800 pid: 9 ppid: 2 flags:0x00004000 [ 2193.490531][ C1] Call Trace: [ 2193.493793][ C1] [ 2193.496713][ C1] __schedule+0x931/0x2360 [ 2193.501122][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.506396][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2193.511409][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2193.516333][ C1] schedule+0xd2/0x260 [ 2193.520401][ C1] rescuer_thread+0x79c/0xd20 [ 2193.525066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2193.529902][ C1] ? worker_thread+0x1130/0x1130 [ 2193.534834][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2193.541062][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.546078][ C1] ? worker_thread+0x1130/0x1130 [ 2193.551016][ C1] kthread+0x40b/0x500 [ 2193.555088][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.560276][ C1] ret_from_fork+0x1f/0x30 [ 2193.564685][ C1] [ 2193.567695][ C1] task:rcu_tasks_kthre state:S stack:29008 pid: 10 ppid: 2 flags:0x00004000 [ 2193.576885][ C1] Call Trace: [ 2193.580153][ C1] [ 2193.583070][ C1] __schedule+0x931/0x2360 [ 2193.587508][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.592783][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2193.598574][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2193.603758][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2193.609551][ C1] schedule+0xd2/0x260 [ 2193.613607][ C1] rcu_tasks_kthread+0x4cc/0x6b0 [ 2193.618535][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2193.624157][ C1] ? finish_wait+0x270/0x270 [ 2193.628746][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2193.634973][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.639982][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 2193.645606][ C1] kthread+0x40b/0x500 [ 2193.649662][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.654846][ C1] ret_from_fork+0x1f/0x30 [ 2193.659253][ C1] [ 2193.662258][ C1] task:ksoftirqd/0 state:S stack:25240 pid: 11 ppid: 2 flags:0x00004000 [ 2193.671442][ C1] Call Trace: [ 2193.674758][ C1] [ 2193.677683][ C1] __schedule+0x931/0x2360 [ 2193.682100][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.687388][ C1] schedule+0xd2/0x260 [ 2193.691488][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2193.696424][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2193.702692][ C1] kthread+0x40b/0x500 [ 2193.706750][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.711934][ C1] ret_from_fork+0x1f/0x30 [ 2193.716343][ C1] [ 2193.719349][ C1] task:rcu_preempt state:I stack:29184 pid: 12 ppid: 2 flags:0x00004000 [ 2193.728538][ C1] Call Trace: [ 2193.731807][ C1] [ 2193.734724][ C1] __schedule+0x931/0x2360 [ 2193.739133][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.744405][ C1] ? debug_object_destroy+0x210/0x210 [ 2193.749765][ C1] schedule+0xd2/0x260 [ 2193.753822][ C1] schedule_timeout+0x14a/0x2a0 [ 2193.758657][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2193.763839][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2193.769202][ C1] ? tcp_get_metrics+0x10/0xda0 [ 2193.774037][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2193.779829][ C1] ? prepare_to_swait_event+0xee/0x470 [ 2193.785275][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 2193.790027][ C1] ? force_qs_rnp+0x620/0x620 [ 2193.794688][ C1] ? rcu_gp_init+0x8b7/0x11a0 [ 2193.799352][ C1] rcu_gp_kthread+0x1a1/0x250 [ 2193.804014][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2193.808766][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2193.814995][ C1] ? __kthread_parkme+0x15f/0x220 [ 2193.820004][ C1] ? rcu_gp_init+0x11a0/0x11a0 [ 2193.824755][ C1] kthread+0x40b/0x500 [ 2193.828807][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.833993][ C1] ret_from_fork+0x1f/0x30 [ 2193.838412][ C1] [ 2193.841416][ C1] task:migration/0 state:S stack:30224 pid: 13 ppid: 2 flags:0x00004000 [ 2193.850602][ C1] Stopper: 0x0 <- 0x0 [ 2193.854572][ C1] Call Trace: [ 2193.857834][ C1] [ 2193.860761][ C1] __schedule+0x931/0x2360 [ 2193.865175][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.870459][ C1] ? reboot_pid_ns+0x160/0x160 [ 2193.875226][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2193.881026][ C1] ? reboot_pid_ns+0x160/0x160 [ 2193.885793][ C1] schedule+0xd2/0x260 [ 2193.889860][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2193.894795][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2193.901029][ C1] kthread+0x40b/0x500 [ 2193.905083][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.910270][ C1] ret_from_fork+0x1f/0x30 [ 2193.914775][ C1] [ 2193.917780][ C1] task:cpuhp/0 state:S stack:26976 pid: 14 ppid: 2 flags:0x00004000 [ 2193.926981][ C1] Call Trace: [ 2193.930245][ C1] [ 2193.933182][ C1] __schedule+0x931/0x2360 [ 2193.937593][ C1] ? io_schedule_timeout+0x180/0x180 [ 2193.942870][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2193.948322][ C1] schedule+0xd2/0x260 [ 2193.952389][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2193.957320][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2193.963560][ C1] kthread+0x40b/0x500 [ 2193.967628][ C1] ? set_kthread_struct+0x130/0x130 [ 2193.972813][ C1] ret_from_fork+0x1f/0x30 [ 2193.977226][ C1] [ 2193.980242][ C1] task:cpuhp/1 state:S stack:27912 pid: 15 ppid: 2 flags:0x00004000 [ 2193.989430][ C1] Call Trace: [ 2193.992700][ C1] [ 2193.995622][ C1] __schedule+0x931/0x2360 [ 2194.000044][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.005361][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 2194.010855][ C1] schedule+0xd2/0x260 [ 2194.014930][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2194.019870][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2194.026211][ C1] kthread+0x40b/0x500 [ 2194.030281][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.035511][ C1] ret_from_fork+0x1f/0x30 [ 2194.039922][ C1] [ 2194.042928][ C1] task:migration/1 state:R running task stack:30224 pid: 16 ppid: 2 flags:0x00004000 [ 2194.053689][ C1] Stopper: 0x0 <- 0x0 [ 2194.057658][ C1] Call Trace: [ 2194.060927][ C1] [ 2194.063844][ C1] __schedule+0x931/0x2360 [ 2194.068254][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.073528][ C1] ? reboot_pid_ns+0x160/0x160 [ 2194.078280][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2194.084073][ C1] ? reboot_pid_ns+0x160/0x160 [ 2194.088826][ C1] schedule+0xd2/0x260 [ 2194.092883][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2194.097808][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2194.104038][ C1] kthread+0x40b/0x500 [ 2194.108095][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.113279][ C1] ret_from_fork+0x1f/0x30 [ 2194.117680][ C1] [ 2194.120687][ C1] task:ksoftirqd/1 state:S stack:25080 pid: 17 ppid: 2 flags:0x00004000 [ 2194.129871][ C1] Call Trace: [ 2194.133133][ C1] [ 2194.136049][ C1] __schedule+0x931/0x2360 [ 2194.140459][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.145731][ C1] schedule+0xd2/0x260 [ 2194.149788][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 2194.154714][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 2194.160942][ C1] kthread+0x40b/0x500 [ 2194.165004][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.170188][ C1] ret_from_fork+0x1f/0x30 [ 2194.174592][ C1] [ 2194.177599][ C1] task:kworker/1:0 state:I stack:22688 pid: 18 ppid: 2 flags:0x00004000 [ 2194.186884][ C1] Workqueue: 0x0 (events) [ 2194.191289][ C1] Call Trace: [ 2194.194551][ C1] [ 2194.197474][ C1] __schedule+0x931/0x2360 [ 2194.201882][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.207154][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.212081][ C1] schedule+0xd2/0x260 [ 2194.216162][ C1] worker_thread+0x159/0x1130 [ 2194.220828][ C1] ? process_one_work+0x1660/0x1660 [ 2194.226013][ C1] kthread+0x40b/0x500 [ 2194.230064][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.235246][ C1] ret_from_fork+0x1f/0x30 [ 2194.239654][ C1] [ 2194.242657][ C1] task:kworker/1:0H state:I stack:29392 pid: 19 ppid: 2 flags:0x00004000 [ 2194.251849][ C1] Workqueue: 0x0 (events_highpri) [ 2194.256952][ C1] Call Trace: [ 2194.260218][ C1] [ 2194.263140][ C1] __schedule+0x931/0x2360 [ 2194.267547][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.272845][ C1] schedule+0xd2/0x260 [ 2194.276900][ C1] worker_thread+0x159/0x1130 [ 2194.281569][ C1] ? process_one_work+0x1660/0x1660 [ 2194.286754][ C1] kthread+0x40b/0x500 [ 2194.290808][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.295992][ C1] ret_from_fork+0x1f/0x30 [ 2194.300408][ C1] [ 2194.303414][ C1] task:kdevtmpfs state:S stack:27560 pid: 20 ppid: 2 flags:0x00004000 [ 2194.312598][ C1] Call Trace: [ 2194.315863][ C1] [ 2194.318779][ C1] __schedule+0x931/0x2360 [ 2194.323194][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.328468][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2194.333487][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.338413][ C1] schedule+0xd2/0x260 [ 2194.342495][ C1] devtmpfsd+0x286/0x2a3 [ 2194.346725][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 2194.352258][ C1] kthread+0x40b/0x500 [ 2194.356333][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.361514][ C1] ret_from_fork+0x1f/0x30 [ 2194.365923][ C1] [ 2194.368929][ C1] task:netns state:I stack:30104 pid: 21 ppid: 2 flags:0x00004000 [ 2194.378119][ C1] Call Trace: [ 2194.381386][ C1] [ 2194.384305][ C1] __schedule+0x931/0x2360 [ 2194.388722][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.393996][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2194.399006][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.403929][ C1] schedule+0xd2/0x260 [ 2194.408001][ C1] rescuer_thread+0x79c/0xd20 [ 2194.412663][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.417498][ C1] ? worker_thread+0x1130/0x1130 [ 2194.422420][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.428646][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.433652][ C1] ? worker_thread+0x1130/0x1130 [ 2194.438577][ C1] kthread+0x40b/0x500 [ 2194.442629][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.447913][ C1] ret_from_fork+0x1f/0x30 [ 2194.452317][ C1] [ 2194.455322][ C1] task:inet_frag_wq state:I stack:30280 pid: 22 ppid: 2 flags:0x00004000 [ 2194.464510][ C1] Call Trace: [ 2194.467775][ C1] [ 2194.470689][ C1] __schedule+0x931/0x2360 [ 2194.475094][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.480365][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2194.485382][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.490318][ C1] schedule+0xd2/0x260 [ 2194.494377][ C1] rescuer_thread+0x79c/0xd20 [ 2194.499042][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.503880][ C1] ? worker_thread+0x1130/0x1130 [ 2194.508811][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.515039][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.520049][ C1] ? worker_thread+0x1130/0x1130 [ 2194.524971][ C1] kthread+0x40b/0x500 [ 2194.529025][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.534209][ C1] ret_from_fork+0x1f/0x30 [ 2194.538612][ C1] [ 2194.541618][ C1] task:kauditd state:S stack:29568 pid: 23 ppid: 2 flags:0x00004000 [ 2194.550807][ C1] Call Trace: [ 2194.554071][ C1] [ 2194.557004][ C1] __schedule+0x931/0x2360 [ 2194.561411][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.566682][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2194.572490][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2194.577704][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2194.583514][ C1] schedule+0xd2/0x260 [ 2194.587585][ C1] kauditd_thread+0xa7e/0x1070 [ 2194.592342][ C1] ? auditd_reset+0x180/0x180 [ 2194.597008][ C1] ? finish_wait+0x270/0x270 [ 2194.601587][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.607888][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.612900][ C1] ? auditd_reset+0x180/0x180 [ 2194.617566][ C1] kthread+0x40b/0x500 [ 2194.621627][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.626859][ C1] ret_from_fork+0x1f/0x30 [ 2194.631275][ C1] [ 2194.634300][ C1] task:khungtaskd state:S stack:29768 pid: 24 ppid: 2 flags:0x00004000 [ 2194.643503][ C1] Call Trace: [ 2194.646778][ C1] [ 2194.649693][ C1] __schedule+0x931/0x2360 [ 2194.654100][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.659375][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2194.665345][ C1] ? debug_object_destroy+0x210/0x210 [ 2194.670718][ C1] schedule+0xd2/0x260 [ 2194.674779][ C1] schedule_timeout+0x14a/0x2a0 [ 2194.679618][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2194.684802][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2194.690161][ C1] ? watchdog+0x3bd/0xf50 [ 2194.694492][ C1] watchdog+0xf9/0xf50 [ 2194.698651][ C1] ? reset_hung_task_detector+0x30/0x30 [ 2194.704180][ C1] kthread+0x40b/0x500 [ 2194.708240][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.713420][ C1] ret_from_fork+0x1f/0x30 [ 2194.717820][ C1] [ 2194.720824][ C1] task:oom_reaper state:S stack:30472 pid: 25 ppid: 2 flags:0x00004000 [ 2194.730010][ C1] Call Trace: [ 2194.733273][ C1] [ 2194.736190][ C1] __schedule+0x931/0x2360 [ 2194.740599][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.745869][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2194.751660][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2194.756843][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2194.762633][ C1] schedule+0xd2/0x260 [ 2194.766687][ C1] oom_reaper+0xa66/0xd90 [ 2194.770998][ C1] ? __kthread_parkme+0xce/0x220 [ 2194.775920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.780755][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2194.785941][ C1] ? finish_wait+0x270/0x270 [ 2194.790518][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.796743][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.801749][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 2194.806932][ C1] kthread+0x40b/0x500 [ 2194.810984][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.816166][ C1] ret_from_fork+0x1f/0x30 [ 2194.820568][ C1] [ 2194.823573][ C1] task:writeback state:I stack:30504 pid: 26 ppid: 2 flags:0x00004000 [ 2194.832759][ C1] Call Trace: [ 2194.836021][ C1] [ 2194.838938][ C1] __schedule+0x931/0x2360 [ 2194.843344][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.848614][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2194.853626][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2194.858563][ C1] schedule+0xd2/0x260 [ 2194.862620][ C1] rescuer_thread+0x79c/0xd20 [ 2194.867295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2194.872131][ C1] ? worker_thread+0x1130/0x1130 [ 2194.877050][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.883274][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.888281][ C1] ? worker_thread+0x1130/0x1130 [ 2194.893210][ C1] kthread+0x40b/0x500 [ 2194.897264][ C1] ? set_kthread_struct+0x130/0x130 [ 2194.902442][ C1] ret_from_fork+0x1f/0x30 [ 2194.906843][ C1] [ 2194.909845][ C1] task:kcompactd0 state:S stack:29576 pid: 27 ppid: 2 flags:0x00004000 [ 2194.919030][ C1] Call Trace: [ 2194.922307][ C1] [ 2194.925221][ C1] __schedule+0x931/0x2360 [ 2194.929626][ C1] ? io_schedule_timeout+0x180/0x180 [ 2194.934895][ C1] ? debug_object_destroy+0x210/0x210 [ 2194.940252][ C1] schedule+0xd2/0x260 [ 2194.944329][ C1] schedule_timeout+0x14a/0x2a0 [ 2194.949165][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2194.954348][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 2194.959710][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2194.965505][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 2194.970864][ C1] kcompactd+0xa10/0xeb0 [ 2194.975096][ C1] ? kcompactd_do_work+0x730/0x730 [ 2194.980194][ C1] ? finish_wait+0x270/0x270 [ 2194.984767][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2194.990993][ C1] ? __kthread_parkme+0x15f/0x220 [ 2194.996002][ C1] ? kcompactd_do_work+0x730/0x730 [ 2195.001099][ C1] kthread+0x40b/0x500 [ 2195.005152][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.010335][ C1] ret_from_fork+0x1f/0x30 [ 2195.014737][ C1] [ 2195.017738][ C1] task:kblockd state:I stack:30280 pid: 28 ppid: 2 flags:0x00004000 [ 2195.026930][ C1] Call Trace: [ 2195.030192][ C1] [ 2195.033108][ C1] __schedule+0x931/0x2360 [ 2195.037515][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.042787][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.047799][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.052724][ C1] schedule+0xd2/0x260 [ 2195.056793][ C1] rescuer_thread+0x79c/0xd20 [ 2195.061456][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.066296][ C1] ? worker_thread+0x1130/0x1130 [ 2195.071220][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.077449][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.082459][ C1] ? worker_thread+0x1130/0x1130 [ 2195.087388][ C1] kthread+0x40b/0x500 [ 2195.091448][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.096634][ C1] ret_from_fork+0x1f/0x30 [ 2195.101036][ C1] [ 2195.104040][ C1] task:tpm_dev_wq state:I stack:30688 pid: 29 ppid: 2 flags:0x00004000 [ 2195.113227][ C1] Call Trace: [ 2195.116494][ C1] [ 2195.119412][ C1] __schedule+0x931/0x2360 [ 2195.123818][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.129094][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.134106][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.139029][ C1] schedule+0xd2/0x260 [ 2195.143086][ C1] rescuer_thread+0x79c/0xd20 [ 2195.147748][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.152584][ C1] ? worker_thread+0x1130/0x1130 [ 2195.157506][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.163732][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.168740][ C1] ? worker_thread+0x1130/0x1130 [ 2195.173660][ C1] kthread+0x40b/0x500 [ 2195.177711][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.182889][ C1] ret_from_fork+0x1f/0x30 [ 2195.187289][ C1] [ 2195.190292][ C1] task:ata_sff state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 2195.199482][ C1] Call Trace: [ 2195.202742][ C1] [ 2195.205653][ C1] __schedule+0x931/0x2360 [ 2195.210057][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.215330][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.220346][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.225271][ C1] schedule+0xd2/0x260 [ 2195.229326][ C1] rescuer_thread+0x79c/0xd20 [ 2195.234075][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.238909][ C1] ? worker_thread+0x1130/0x1130 [ 2195.243831][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.250057][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.255064][ C1] ? worker_thread+0x1130/0x1130 [ 2195.259985][ C1] kthread+0x40b/0x500 [ 2195.264036][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.269220][ C1] ret_from_fork+0x1f/0x30 [ 2195.273707][ C1] [ 2195.276709][ C1] task:md state:I stack:30280 pid: 31 ppid: 2 flags:0x00004000 [ 2195.285897][ C1] Call Trace: [ 2195.289157][ C1] [ 2195.292071][ C1] __schedule+0x931/0x2360 [ 2195.296480][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.301752][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.306762][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.311685][ C1] schedule+0xd2/0x260 [ 2195.315741][ C1] rescuer_thread+0x79c/0xd20 [ 2195.320401][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.325237][ C1] ? worker_thread+0x1130/0x1130 [ 2195.330159][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.336644][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.341673][ C1] ? worker_thread+0x1130/0x1130 [ 2195.346595][ C1] kthread+0x40b/0x500 [ 2195.350648][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.355829][ C1] ret_from_fork+0x1f/0x30 [ 2195.360232][ C1] [ 2195.363239][ C1] task:edac-poller state:I stack:30280 pid: 32 ppid: 2 flags:0x00004000 [ 2195.372427][ C1] Call Trace: [ 2195.375690][ C1] [ 2195.378605][ C1] __schedule+0x931/0x2360 [ 2195.383011][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.388282][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.393299][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.398223][ C1] schedule+0xd2/0x260 [ 2195.402282][ C1] rescuer_thread+0x79c/0xd20 [ 2195.406948][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.411787][ C1] ? worker_thread+0x1130/0x1130 [ 2195.416708][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.422931][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.427936][ C1] ? worker_thread+0x1130/0x1130 [ 2195.432868][ C1] kthread+0x40b/0x500 [ 2195.436925][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.442109][ C1] ret_from_fork+0x1f/0x30 [ 2195.446524][ C1] [ 2195.449527][ C1] task:kworker/1:1H state:R running task stack:27752 pid: 35 ppid: 2 flags:0x00004000 [ 2195.460283][ C1] Workqueue: 0x0 (kblockd) [ 2195.464777][ C1] Call Trace: [ 2195.468057][ C1] [ 2195.470972][ C1] __schedule+0x931/0x2360 [ 2195.475386][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.480672][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.485594][ C1] schedule+0xd2/0x260 [ 2195.489649][ C1] worker_thread+0x159/0x1130 [ 2195.494312][ C1] ? process_one_work+0x1660/0x1660 [ 2195.499497][ C1] kthread+0x40b/0x500 [ 2195.503560][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.508740][ C1] ret_from_fork+0x1f/0x30 [ 2195.513144][ C1] [ 2195.516149][ C1] task:rpciod state:I stack:30800 pid: 36 ppid: 2 flags:0x00004000 [ 2195.525336][ C1] Call Trace: [ 2195.528598][ C1] [ 2195.531511][ C1] __schedule+0x931/0x2360 [ 2195.535934][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.541205][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.546304][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.551231][ C1] schedule+0xd2/0x260 [ 2195.555285][ C1] rescuer_thread+0x79c/0xd20 [ 2195.560037][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.564873][ C1] ? worker_thread+0x1130/0x1130 [ 2195.569796][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.576022][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.581028][ C1] ? worker_thread+0x1130/0x1130 [ 2195.585950][ C1] kthread+0x40b/0x500 [ 2195.590003][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.595279][ C1] ret_from_fork+0x1f/0x30 [ 2195.599692][ C1] [ 2195.602702][ C1] task:xprtiod state:I stack:30800 pid: 37 ppid: 2 flags:0x00004000 [ 2195.611898][ C1] Call Trace: [ 2195.615168][ C1] [ 2195.618091][ C1] __schedule+0x931/0x2360 [ 2195.622504][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.627782][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.632885][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.637897][ C1] schedule+0xd2/0x260 [ 2195.641953][ C1] rescuer_thread+0x79c/0xd20 [ 2195.646621][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.651547][ C1] ? worker_thread+0x1130/0x1130 [ 2195.656472][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.662698][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.667756][ C1] ? worker_thread+0x1130/0x1130 [ 2195.672690][ C1] kthread+0x40b/0x500 [ 2195.676769][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.681953][ C1] ret_from_fork+0x1f/0x30 [ 2195.686353][ C1] [ 2195.689484][ C1] task:cfg80211 state:I stack:30800 pid: 38 ppid: 2 flags:0x00004000 [ 2195.698679][ C1] Call Trace: [ 2195.701951][ C1] [ 2195.704870][ C1] __schedule+0x931/0x2360 [ 2195.709380][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.714664][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.719686][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.724620][ C1] schedule+0xd2/0x260 [ 2195.728685][ C1] rescuer_thread+0x79c/0xd20 [ 2195.733356][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.738198][ C1] ? worker_thread+0x1130/0x1130 [ 2195.743124][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.749351][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.754362][ C1] ? worker_thread+0x1130/0x1130 [ 2195.759284][ C1] kthread+0x40b/0x500 [ 2195.763340][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.768525][ C1] ret_from_fork+0x1f/0x30 [ 2195.772930][ C1] [ 2195.775931][ C1] task:kworker/u4:2 state:I stack:23824 pid: 39 ppid: 2 flags:0x00004000 [ 2195.785119][ C1] Workqueue: 0x0 (events_unbound) [ 2195.790226][ C1] Call Trace: [ 2195.793489][ C1] [ 2195.796404][ C1] __schedule+0x931/0x2360 [ 2195.800810][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.806080][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.811004][ C1] schedule+0xd2/0x260 [ 2195.815057][ C1] worker_thread+0x159/0x1130 [ 2195.819720][ C1] ? process_one_work+0x1660/0x1660 [ 2195.824907][ C1] kthread+0x40b/0x500 [ 2195.828959][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.834137][ C1] ret_from_fork+0x1f/0x30 [ 2195.838539][ C1] [ 2195.841542][ C1] task:kswapd0 state:S stack:30000 pid: 63 ppid: 2 flags:0x00004000 [ 2195.850729][ C1] Call Trace: [ 2195.853990][ C1] [ 2195.856909][ C1] __schedule+0x931/0x2360 [ 2195.861321][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.866593][ C1] ? cpumask_next+0xa4/0xf0 [ 2195.871082][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 2195.876794][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 2195.882672][ C1] schedule+0xd2/0x260 [ 2195.886736][ C1] kswapd+0xc04/0xe10 [ 2195.890702][ C1] ? balance_pgdat+0x1440/0x1440 [ 2195.895667][ C1] ? finish_wait+0x270/0x270 [ 2195.900243][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.906469][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.911484][ C1] ? balance_pgdat+0x1440/0x1440 [ 2195.916408][ C1] kthread+0x40b/0x500 [ 2195.920522][ C1] ? set_kthread_struct+0x130/0x130 [ 2195.925708][ C1] ret_from_fork+0x1f/0x30 [ 2195.930112][ C1] [ 2195.933119][ C1] task:nfsiod state:I stack:30280 pid: 65 ppid: 2 flags:0x00004000 [ 2195.942303][ C1] Call Trace: [ 2195.945563][ C1] [ 2195.948479][ C1] __schedule+0x931/0x2360 [ 2195.952887][ C1] ? io_schedule_timeout+0x180/0x180 [ 2195.958161][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2195.963175][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2195.968098][ C1] schedule+0xd2/0x260 [ 2195.972153][ C1] rescuer_thread+0x79c/0xd20 [ 2195.976816][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2195.981654][ C1] ? worker_thread+0x1130/0x1130 [ 2195.986577][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2195.992801][ C1] ? __kthread_parkme+0x15f/0x220 [ 2195.997814][ C1] ? worker_thread+0x1130/0x1130 [ 2196.002735][ C1] kthread+0x40b/0x500 [ 2196.006792][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.011982][ C1] ret_from_fork+0x1f/0x30 [ 2196.016404][ C1] [ 2196.019424][ C1] task:kworker/1:2 state:I stack:18304 pid: 69 ppid: 2 flags:0x00004000 [ 2196.028613][ C1] Workqueue: 0x0 (events) [ 2196.033016][ C1] Call Trace: [ 2196.036276][ C1] [ 2196.039191][ C1] __schedule+0x931/0x2360 [ 2196.043598][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.048868][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.053795][ C1] schedule+0xd2/0x260 [ 2196.057851][ C1] worker_thread+0x159/0x1130 [ 2196.062512][ C1] ? process_one_work+0x1660/0x1660 [ 2196.067694][ C1] kthread+0x40b/0x500 [ 2196.071746][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.076930][ C1] ret_from_fork+0x1f/0x30 [ 2196.081334][ C1] [ 2196.084345][ C1] task:acpi_thermal_pm state:I stack:29824 pid: 102 ppid: 2 flags:0x00004000 [ 2196.093537][ C1] Call Trace: [ 2196.096797][ C1] [ 2196.099713][ C1] __schedule+0x931/0x2360 [ 2196.104118][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.109395][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.114405][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.119329][ C1] schedule+0xd2/0x260 [ 2196.123471][ C1] rescuer_thread+0x79c/0xd20 [ 2196.128135][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.132974][ C1] ? worker_thread+0x1130/0x1130 [ 2196.137903][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.144130][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.149174][ C1] ? worker_thread+0x1130/0x1130 [ 2196.154098][ C1] kthread+0x40b/0x500 [ 2196.158154][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.163334][ C1] ret_from_fork+0x1f/0x30 [ 2196.167868][ C1] [ 2196.170883][ C1] task:hwrng state:S stack:29840 pid: 147 ppid: 2 flags:0x00004000 [ 2196.180076][ C1] Call Trace: [ 2196.183394][ C1] [ 2196.186316][ C1] __schedule+0x931/0x2360 [ 2196.190730][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.196009][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2196.201810][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.207015][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2196.212816][ C1] schedule+0xd2/0x260 [ 2196.216924][ C1] add_hwgenerator_randomness+0x1ae/0x220 [ 2196.222632][ C1] ? credit_entropy_bits.constprop.0+0x490/0x490 [ 2196.228964][ C1] ? finish_wait+0x270/0x270 [ 2196.233542][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 2196.238038][ C1] ? rng_current_show+0x1d0/0x1d0 [ 2196.243050][ C1] kthread+0x40b/0x500 [ 2196.247101][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.252286][ C1] ret_from_fork+0x1f/0x30 [ 2196.256692][ C1] [ 2196.259872][ C1] task:scsi_eh_0 state:S stack:30552 pid: 190 ppid: 2 flags:0x00004000 [ 2196.269059][ C1] Call Trace: [ 2196.272332][ C1] [ 2196.275379][ C1] __schedule+0x931/0x2360 [ 2196.279806][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.285086][ C1] schedule+0xd2/0x260 [ 2196.289152][ C1] scsi_error_handler+0x514/0xe80 [ 2196.294177][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2196.299287][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2196.304488][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.310717][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.315730][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 2196.320848][ C1] kthread+0x40b/0x500 [ 2196.325171][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.330360][ C1] ret_from_fork+0x1f/0x30 [ 2196.334780][ C1] [ 2196.337786][ C1] task:scsi_tmf_0 state:I stack:30280 pid: 191 ppid: 2 flags:0x00004000 [ 2196.346979][ C1] Call Trace: [ 2196.350243][ C1] [ 2196.353163][ C1] __schedule+0x931/0x2360 [ 2196.357572][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.362843][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.367852][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.372778][ C1] schedule+0xd2/0x260 [ 2196.376835][ C1] rescuer_thread+0x79c/0xd20 [ 2196.381502][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.386440][ C1] ? worker_thread+0x1130/0x1130 [ 2196.391358][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.397599][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.402609][ C1] ? worker_thread+0x1130/0x1130 [ 2196.407537][ C1] kthread+0x40b/0x500 [ 2196.411590][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.416770][ C1] ret_from_fork+0x1f/0x30 [ 2196.421190][ C1] [ 2196.424200][ C1] task:target_completi state:I stack:30688 pid: 217 ppid: 2 flags:0x00004000 [ 2196.433400][ C1] Call Trace: [ 2196.436679][ C1] [ 2196.439599][ C1] __schedule+0x931/0x2360 [ 2196.444010][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.449288][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.454305][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.459231][ C1] schedule+0xd2/0x260 [ 2196.463293][ C1] rescuer_thread+0x79c/0xd20 [ 2196.467958][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.472796][ C1] ? worker_thread+0x1130/0x1130 [ 2196.477732][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.483959][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.488970][ C1] ? worker_thread+0x1130/0x1130 [ 2196.493892][ C1] kthread+0x40b/0x500 [ 2196.497943][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.503126][ C1] ret_from_fork+0x1f/0x30 [ 2196.507535][ C1] [ 2196.510546][ C1] task:target_submissi state:I stack:30280 pid: 218 ppid: 2 flags:0x00004000 [ 2196.519748][ C1] Call Trace: [ 2196.523019][ C1] [ 2196.525937][ C1] __schedule+0x931/0x2360 [ 2196.530351][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.535655][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.540675][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.545604][ C1] schedule+0xd2/0x260 [ 2196.549665][ C1] rescuer_thread+0x79c/0xd20 [ 2196.554590][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.559536][ C1] ? worker_thread+0x1130/0x1130 [ 2196.564546][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.570772][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.575780][ C1] ? worker_thread+0x1130/0x1130 [ 2196.580700][ C1] kthread+0x40b/0x500 [ 2196.584755][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.589935][ C1] ret_from_fork+0x1f/0x30 [ 2196.594338][ C1] [ 2196.597341][ C1] task:xcopy_wq state:I stack:29824 pid: 219 ppid: 2 flags:0x00004000 [ 2196.606526][ C1] Call Trace: [ 2196.609791][ C1] [ 2196.612704][ C1] __schedule+0x931/0x2360 [ 2196.617112][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.622392][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.627405][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.632331][ C1] schedule+0xd2/0x260 [ 2196.636386][ C1] rescuer_thread+0x79c/0xd20 [ 2196.641046][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.645883][ C1] ? worker_thread+0x1130/0x1130 [ 2196.650827][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.657052][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.662062][ C1] ? worker_thread+0x1130/0x1130 [ 2196.667074][ C1] kthread+0x40b/0x500 [ 2196.671130][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.676312][ C1] ret_from_fork+0x1f/0x30 [ 2196.680716][ C1] [ 2196.683725][ C1] task:libertastf state:I stack:30280 pid: 286 ppid: 2 flags:0x00004000 [ 2196.693012][ C1] Call Trace: [ 2196.696279][ C1] [ 2196.699199][ C1] __schedule+0x931/0x2360 [ 2196.703612][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.708893][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.713908][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.718838][ C1] schedule+0xd2/0x260 [ 2196.722900][ C1] rescuer_thread+0x79c/0xd20 [ 2196.727566][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.732537][ C1] ? worker_thread+0x1130/0x1130 [ 2196.737459][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.743687][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.748694][ C1] ? worker_thread+0x1130/0x1130 [ 2196.753616][ C1] kthread+0x40b/0x500 [ 2196.757665][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.762844][ C1] ret_from_fork+0x1f/0x30 [ 2196.767245][ C1] [ 2196.770248][ C1] task:zd1211rw state:I stack:30280 pid: 305 ppid: 2 flags:0x00004000 [ 2196.779434][ C1] Call Trace: [ 2196.782694][ C1] [ 2196.785607][ C1] __schedule+0x931/0x2360 [ 2196.790011][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.795283][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.800294][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.805218][ C1] schedule+0xd2/0x260 [ 2196.809274][ C1] rescuer_thread+0x79c/0xd20 [ 2196.813935][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.818771][ C1] ? worker_thread+0x1130/0x1130 [ 2196.823694][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.829919][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.834926][ C1] ? worker_thread+0x1130/0x1130 [ 2196.839850][ C1] kthread+0x40b/0x500 [ 2196.843984][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.849166][ C1] ret_from_fork+0x1f/0x30 [ 2196.853570][ C1] [ 2196.856658][ C1] task:u132 state:I stack:30408 pid: 369 ppid: 2 flags:0x00004000 [ 2196.865844][ C1] Call Trace: [ 2196.869105][ C1] [ 2196.872020][ C1] __schedule+0x931/0x2360 [ 2196.876435][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.881708][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.886720][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.891641][ C1] schedule+0xd2/0x260 [ 2196.895697][ C1] rescuer_thread+0x79c/0xd20 [ 2196.900357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.905200][ C1] ? worker_thread+0x1130/0x1130 [ 2196.910122][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2196.916356][ C1] ? __kthread_parkme+0x15f/0x220 [ 2196.921371][ C1] ? worker_thread+0x1130/0x1130 [ 2196.926291][ C1] kthread+0x40b/0x500 [ 2196.930340][ C1] ? set_kthread_struct+0x130/0x130 [ 2196.935532][ C1] ret_from_fork+0x1f/0x30 [ 2196.939936][ C1] [ 2196.942939][ C1] task:uas state:I stack:30280 pid: 381 ppid: 2 flags:0x00004000 [ 2196.952128][ C1] Call Trace: [ 2196.955402][ C1] [ 2196.958323][ C1] __schedule+0x931/0x2360 [ 2196.962736][ C1] ? io_schedule_timeout+0x180/0x180 [ 2196.968009][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2196.973021][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2196.977954][ C1] schedule+0xd2/0x260 [ 2196.982011][ C1] rescuer_thread+0x79c/0xd20 [ 2196.986682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2196.991528][ C1] ? worker_thread+0x1130/0x1130 [ 2196.996455][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.002683][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.007692][ C1] ? worker_thread+0x1130/0x1130 [ 2197.012613][ C1] kthread+0x40b/0x500 [ 2197.016666][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.021847][ C1] ret_from_fork+0x1f/0x30 [ 2197.026259][ C1] [ 2197.029267][ C1] task:usbip_event state:I stack:29824 pid: 666 ppid: 2 flags:0x00004000 [ 2197.038454][ C1] Call Trace: [ 2197.041714][ C1] [ 2197.044629][ C1] __schedule+0x931/0x2360 [ 2197.049033][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.054304][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.059315][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.064239][ C1] schedule+0xd2/0x260 [ 2197.068294][ C1] rescuer_thread+0x79c/0xd20 [ 2197.072957][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.077875][ C1] ? worker_thread+0x1130/0x1130 [ 2197.082798][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.089024][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.094033][ C1] ? worker_thread+0x1130/0x1130 [ 2197.098954][ C1] kthread+0x40b/0x500 [ 2197.103018][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.108199][ C1] ret_from_fork+0x1f/0x30 [ 2197.112611][ C1] [ 2197.115616][ C1] task:pvrusb2-context state:S stack:26992 pid: 874 ppid: 2 flags:0x00004000 [ 2197.124800][ C1] Call Trace: [ 2197.128060][ C1] [ 2197.130975][ C1] __schedule+0x931/0x2360 [ 2197.135394][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.140675][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2197.146464][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.151649][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2197.157439][ C1] schedule+0xd2/0x260 [ 2197.161496][ C1] pvr2_context_thread_func+0x5de/0x850 [ 2197.167034][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2197.172392][ C1] ? finish_wait+0x270/0x270 [ 2197.176969][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.183195][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.188203][ C1] ? pvr2_context_destroy+0x230/0x230 [ 2197.193563][ C1] kthread+0x40b/0x500 [ 2197.197617][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.202797][ C1] ret_from_fork+0x1f/0x30 [ 2197.207202][ C1] [ 2197.210204][ C1] task:kvub300c state:I stack:30688 pid: 916 ppid: 2 flags:0x00004000 [ 2197.219397][ C1] Call Trace: [ 2197.222658][ C1] [ 2197.225572][ C1] __schedule+0x931/0x2360 [ 2197.229977][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.235248][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.240258][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.245179][ C1] schedule+0xd2/0x260 [ 2197.249233][ C1] rescuer_thread+0x79c/0xd20 [ 2197.253894][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.258728][ C1] ? worker_thread+0x1130/0x1130 [ 2197.263648][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.269874][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.274879][ C1] ? worker_thread+0x1130/0x1130 [ 2197.279800][ C1] kthread+0x40b/0x500 [ 2197.283853][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.289036][ C1] ret_from_fork+0x1f/0x30 [ 2197.293437][ C1] [ 2197.296439][ C1] task:kvub300p state:I stack:30800 pid: 917 ppid: 2 flags:0x00004000 [ 2197.305624][ C1] Call Trace: [ 2197.308893][ C1] [ 2197.311812][ C1] __schedule+0x931/0x2360 [ 2197.316216][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.321491][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.326498][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.331419][ C1] schedule+0xd2/0x260 [ 2197.335474][ C1] rescuer_thread+0x79c/0xd20 [ 2197.340135][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.344971][ C1] ? worker_thread+0x1130/0x1130 [ 2197.349894][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.356121][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.361129][ C1] ? worker_thread+0x1130/0x1130 [ 2197.366052][ C1] kthread+0x40b/0x500 [ 2197.370103][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.375284][ C1] ret_from_fork+0x1f/0x30 [ 2197.379687][ C1] [ 2197.382689][ C1] task:kvub300d state:I stack:30280 pid: 918 ppid: 2 flags:0x00004000 [ 2197.391881][ C1] Call Trace: [ 2197.395143][ C1] [ 2197.398057][ C1] __schedule+0x931/0x2360 [ 2197.402467][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.407737][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.412745][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.417671][ C1] schedule+0xd2/0x260 [ 2197.421724][ C1] rescuer_thread+0x79c/0xd20 [ 2197.426386][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.431221][ C1] ? worker_thread+0x1130/0x1130 [ 2197.436145][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.442371][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.447376][ C1] ? worker_thread+0x1130/0x1130 [ 2197.452313][ C1] kthread+0x40b/0x500 [ 2197.456370][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.461551][ C1] ret_from_fork+0x1f/0x30 [ 2197.465956][ C1] [ 2197.468961][ C1] task:kmemstick state:I stack:29824 pid: 922 ppid: 2 flags:0x00004000 [ 2197.478150][ C1] Call Trace: [ 2197.481410][ C1] [ 2197.484322][ C1] __schedule+0x931/0x2360 [ 2197.488731][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.494003][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.499012][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.503938][ C1] schedule+0xd2/0x260 [ 2197.507997][ C1] rescuer_thread+0x79c/0xd20 [ 2197.512658][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.517492][ C1] ? worker_thread+0x1130/0x1130 [ 2197.522419][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.528644][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.533652][ C1] ? worker_thread+0x1130/0x1130 [ 2197.538573][ C1] kthread+0x40b/0x500 [ 2197.542622][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.547802][ C1] ret_from_fork+0x1f/0x30 [ 2197.552204][ C1] [ 2197.555209][ C1] task:elousb state:I stack:30616 pid: 943 ppid: 2 flags:0x00004000 [ 2197.564399][ C1] Call Trace: [ 2197.567664][ C1] [ 2197.570577][ C1] __schedule+0x931/0x2360 [ 2197.574981][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.580352][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.585376][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.590324][ C1] schedule+0xd2/0x260 [ 2197.594383][ C1] rescuer_thread+0x79c/0xd20 [ 2197.599051][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.603892][ C1] ? worker_thread+0x1130/0x1130 [ 2197.608820][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.615050][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.620063][ C1] ? worker_thread+0x1130/0x1130 [ 2197.624992][ C1] kthread+0x40b/0x500 [ 2197.629047][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.634241][ C1] ret_from_fork+0x1f/0x30 [ 2197.638650][ C1] [ 2197.641657][ C1] task:kworker/0:1H state:I stack:27752 pid: 1083 ppid: 2 flags:0x00004000 [ 2197.650992][ C1] Workqueue: 0x0 (kblockd) [ 2197.655485][ C1] Call Trace: [ 2197.658746][ C1] [ 2197.661661][ C1] __schedule+0x931/0x2360 [ 2197.666067][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.671341][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.676276][ C1] schedule+0xd2/0x260 [ 2197.680334][ C1] worker_thread+0x159/0x1130 [ 2197.684996][ C1] ? process_one_work+0x1660/0x1660 [ 2197.690186][ C1] kthread+0x40b/0x500 [ 2197.694241][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.699429][ C1] ret_from_fork+0x1f/0x30 [ 2197.703833][ C1] [ 2197.706838][ C1] task:mld state:I stack:30800 pid: 1084 ppid: 2 flags:0x00004000 [ 2197.716026][ C1] Call Trace: [ 2197.719286][ C1] [ 2197.722200][ C1] __schedule+0x931/0x2360 [ 2197.726606][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.731887][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.736900][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.741824][ C1] schedule+0xd2/0x260 [ 2197.745890][ C1] rescuer_thread+0x79c/0xd20 [ 2197.750552][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.755394][ C1] ? worker_thread+0x1130/0x1130 [ 2197.760325][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.766553][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.771561][ C1] ? worker_thread+0x1130/0x1130 [ 2197.776481][ C1] kthread+0x40b/0x500 [ 2197.780532][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.785718][ C1] ret_from_fork+0x1f/0x30 [ 2197.790120][ C1] [ 2197.793123][ C1] task:ipv6_addrconf state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 2197.802483][ C1] Call Trace: [ 2197.805746][ C1] [ 2197.808661][ C1] __schedule+0x931/0x2360 [ 2197.813067][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.818339][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2197.823364][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2197.828297][ C1] schedule+0xd2/0x260 [ 2197.832352][ C1] rescuer_thread+0x79c/0xd20 [ 2197.837014][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.841875][ C1] ? worker_thread+0x1130/0x1130 [ 2197.846809][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.853036][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.858042][ C1] ? worker_thread+0x1130/0x1130 [ 2197.862964][ C1] kthread+0x40b/0x500 [ 2197.867017][ C1] ? set_kthread_struct+0x130/0x130 [ 2197.872196][ C1] ret_from_fork+0x1f/0x30 [ 2197.876687][ C1] [ 2197.879694][ C1] task:jbd2/sda1-8 state:D stack:24544 pid: 1133 ppid: 2 flags:0x00004000 [ 2197.888881][ C1] Call Trace: [ 2197.892141][ C1] [ 2197.895055][ C1] __schedule+0x931/0x2360 [ 2197.899465][ C1] ? io_schedule_timeout+0x180/0x180 [ 2197.904734][ C1] ? mark_held_locks+0x9f/0xe0 [ 2197.909584][ C1] schedule+0xd2/0x260 [ 2197.913638][ C1] jbd2_journal_commit_transaction+0x89e/0x6b60 [ 2197.919867][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2197.924894][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 2197.931659][ C1] ? find_held_lock+0x2d/0x110 [ 2197.936416][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 2197.941787][ C1] ? finish_wait+0x270/0x270 [ 2197.946367][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2197.952162][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2197.957346][ C1] ? del_timer+0x110/0x110 [ 2197.961754][ C1] ? del_timer_sync+0x17e/0x1b0 [ 2197.966590][ C1] kjournald2+0x1d0/0x930 [ 2197.970907][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2197.977134][ C1] ? finish_wait+0x270/0x270 [ 2197.981708][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2197.987933][ C1] ? __kthread_parkme+0x15f/0x220 [ 2197.992941][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 2197.999166][ C1] kthread+0x40b/0x500 [ 2198.003218][ C1] ? set_kthread_struct+0x130/0x130 [ 2198.008398][ C1] ret_from_fork+0x1f/0x30 [ 2198.012800][ C1] [ 2198.015807][ C1] task:ext4-rsv-conver state:I stack:30280 pid: 1134 ppid: 2 flags:0x00004000 [ 2198.024994][ C1] Call Trace: [ 2198.028260][ C1] [ 2198.031179][ C1] __schedule+0x931/0x2360 [ 2198.035587][ C1] ? io_schedule_timeout+0x180/0x180 [ 2198.040858][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2198.045869][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2198.050792][ C1] schedule+0xd2/0x260 [ 2198.054847][ C1] rescuer_thread+0x79c/0xd20 [ 2198.059522][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.064360][ C1] ? worker_thread+0x1130/0x1130 [ 2198.069281][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2198.075521][ C1] ? __kthread_parkme+0x15f/0x220 [ 2198.080527][ C1] ? worker_thread+0x1130/0x1130 [ 2198.085451][ C1] kthread+0x40b/0x500 [ 2198.089505][ C1] ? set_kthread_struct+0x130/0x130 [ 2198.094687][ C1] ret_from_fork+0x1f/0x30 [ 2198.099090][ C1] [ 2198.102091][ C1] task:syslogd state:S stack:26000 pid: 1150 ppid: 1 flags:0x00000000 [ 2198.111278][ C1] Call Trace: [ 2198.114540][ C1] [ 2198.117455][ C1] __schedule+0x931/0x2360 [ 2198.121875][ C1] ? io_schedule_timeout+0x180/0x180 [ 2198.127148][ C1] ? find_held_lock+0x2d/0x110 [ 2198.131902][ C1] schedule+0xd2/0x260 [ 2198.135962][ C1] schedule_timeout+0x1db/0x2a0 [ 2198.140798][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2198.145984][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2198.151777][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.156960][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2198.162749][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 2198.168461][ C1] __skb_wait_for_more_packets+0x353/0x5e0 [ 2198.174262][ C1] ? skb_kill_datagram+0x210/0x210 [ 2198.179359][ C1] ? proto_seq_start+0x50/0x50 [ 2198.184109][ C1] ? __skb_ext_set+0x280/0x280 [ 2198.188861][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 2198.194049][ C1] ? unix_stream_connect+0x1750/0x1750 [ 2198.199494][ C1] ? aa_af_perm+0x230/0x230 [ 2198.203982][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2198.210209][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 2198.215668][ C1] sock_read_iter+0x33c/0x470 [ 2198.220332][ C1] ? ____sys_recvmsg+0x600/0x600 [ 2198.225257][ C1] ? __lock_acquire+0x1655/0x5470 [ 2198.230277][ C1] ? aa_path_link+0x2f0/0x2f0 [ 2198.234960][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2198.241202][ C1] new_sync_read+0x5ba/0x6e0 [ 2198.245794][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2198.250292][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.256266][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2198.262495][ C1] ? security_file_permission+0xab/0xd0 [ 2198.268031][ C1] vfs_read+0x35c/0x600 [ 2198.272175][ C1] ksys_read+0x1ee/0x250 [ 2198.276407][ C1] ? vfs_write+0xae0/0xae0 [ 2198.280813][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2198.286783][ C1] do_syscall_64+0x35/0xb0 [ 2198.291190][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2198.297076][ C1] RIP: 0033:0x7f5cf313e8fe [ 2198.301535][ C1] RSP: 002b:00007ffe88b62708 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2198.309935][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cf313e8fe [ 2198.317891][ C1] RDX: 00000000000000ff RSI: 000055a74757d950 RDI: 0000000000000000 [ 2198.325846][ C1] RBP: 000055a74757d910 R08: 00007f5cf31ce040 R09: 00007f5cf31ce0c0 [ 2198.333853][ C1] R10: 00007f5cf31cdfc0 R11: 0000000000000246 R12: 000055a74757d9d2 [ 2198.341823][ C1] R13: 000055a74757d950 R14: 0000000000000000 R15: 0000000000000000 [ 2198.349787][ C1] [ 2198.352799][ C1] task:acpid state:S stack:24112 pid: 1153 ppid: 1 flags:0x00000000 [ 2198.361987][ C1] Call Trace: [ 2198.365254][ C1] [ 2198.368173][ C1] __schedule+0x931/0x2360 [ 2198.372584][ C1] ? io_schedule_timeout+0x180/0x180 [ 2198.377979][ C1] ? __pollwait+0x252/0x430 [ 2198.382479][ C1] schedule+0xd2/0x260 [ 2198.386539][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2198.392597][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2198.398396][ C1] ? poll_initwait+0x170/0x170 [ 2198.403155][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.408351][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2198.414148][ C1] ? __pollwait+0x252/0x430 [ 2198.418642][ C1] ? poll_initwait+0x170/0x170 [ 2198.423396][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2198.428587][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2198.434821][ C1] do_select+0x1182/0x16a0 [ 2198.439229][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2198.444986][ C1] ? preempt_count_add+0x74/0x140 [ 2198.449997][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.456488][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.462980][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.469469][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.475983][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.482480][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2198.488987][ C1] ? find_held_lock+0x2d/0x110 [ 2198.493744][ C1] ? __might_fault+0xd1/0x170 [ 2198.498432][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.503278][ C1] core_sys_select+0x3c2/0x9c0 [ 2198.508037][ C1] ? do_compat_pselect+0x210/0x210 [ 2198.513140][ C1] ? inotify_read+0x7a8/0x820 [ 2198.517809][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.523780][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.529748][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2198.534759][ C1] ? __set_current_blocked+0x110/0x110 [ 2198.540203][ C1] ? find_held_lock+0x2d/0x110 [ 2198.544953][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2198.550317][ C1] ? kern_select+0x1c0/0x1c0 [ 2198.554893][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.559730][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2198.564742][ C1] do_syscall_64+0x35/0xb0 [ 2198.569142][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2198.575023][ C1] RIP: 0033:0x7f23eb320bf4 [ 2198.579418][ C1] RSP: 002b:00007ffec43e1670 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2198.587814][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eb320bf4 [ 2198.595779][ C1] RDX: 0000000000000000 RSI: 00007ffec43e1778 RDI: 000000000000000a [ 2198.603961][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 2198.611934][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec43e1778 [ 2198.619901][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 2198.627861][ C1] [ 2198.630872][ C1] task:klogd state:S stack:26272 pid: 1157 ppid: 1 flags:0x00000000 [ 2198.640062][ C1] Call Trace: [ 2198.643325][ C1] [ 2198.646246][ C1] __schedule+0x931/0x2360 [ 2198.650660][ C1] ? io_schedule_timeout+0x180/0x180 [ 2198.655934][ C1] ? prb_read_valid+0x75/0xa0 [ 2198.660598][ C1] ? prb_final_commit+0x20/0x20 [ 2198.665459][ C1] schedule+0xd2/0x260 [ 2198.669530][ C1] syslog_print+0x1c2/0x580 [ 2198.674035][ C1] ? aa_af_perm+0x230/0x230 [ 2198.678533][ C1] ? syslog_print_all+0x3b0/0x3b0 [ 2198.683555][ C1] ? finish_wait+0x270/0x270 [ 2198.688136][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.694109][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.700081][ C1] do_syslog.part.0+0x202/0x640 [ 2198.704924][ C1] ? syslog_print+0x580/0x580 [ 2198.709589][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2198.715056][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.719936][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2198.726165][ C1] ? apparmor_capable+0x1d8/0x460 [ 2198.731180][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2198.737405][ C1] ? security_capable+0x8f/0xc0 [ 2198.742242][ C1] ? security_syslog+0x73/0x90 [ 2198.746993][ C1] __x64_sys_syslog+0x97/0xc0 [ 2198.751656][ C1] do_syscall_64+0x35/0xb0 [ 2198.756081][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2198.761964][ C1] RIP: 0033:0x7f88fd08b8b7 [ 2198.766362][ C1] RSP: 002b:00007fffc6c09a98 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 2198.774760][ C1] RAX: ffffffffffffffda RBX: 00007f88fd218490 RCX: 00007f88fd08b8b7 [ 2198.782715][ C1] RDX: 00000000000003ff RSI: 00007f88fd218490 RDI: 0000000000000002 [ 2198.790669][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005562f9776b40 [ 2198.798624][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88fd218490 [ 2198.806580][ C1] R13: 00007f88fd21851d R14: 00007f88fd21851d R15: 0000000000000000 [ 2198.814540][ C1] [ 2198.817653][ C1] task:udevd state:S stack:26088 pid: 1168 ppid: 1 flags:0x00000000 [ 2198.826838][ C1] Call Trace: [ 2198.830099][ C1] [ 2198.833016][ C1] __schedule+0x931/0x2360 [ 2198.837425][ C1] ? io_schedule_timeout+0x180/0x180 [ 2198.842697][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.847536][ C1] ? lock_chain_count+0x20/0x20 [ 2198.852371][ C1] schedule+0xd2/0x260 [ 2198.856429][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2198.862481][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2198.868271][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2198.873196][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2198.878038][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2198.883148][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2198.888161][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2198.893435][ C1] do_epoll_wait+0x1298/0x1940 [ 2198.898187][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2198.903108][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2198.909074][ C1] ? finish_wait+0x270/0x270 [ 2198.913651][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2198.919100][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2198.924284][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2198.929641][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2198.935523][ C1] do_syscall_64+0x35/0xb0 [ 2198.939928][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2198.945808][ C1] RIP: 0033:0x7f71da81be46 [ 2198.950204][ C1] RSP: 002b:00007ffe960d1638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2198.958601][ C1] RAX: ffffffffffffffda RBX: 00007ffe960d1738 RCX: 00007f71da81be46 [ 2198.966557][ C1] RDX: 0000000000000008 RSI: 00007ffe960d1738 RDI: 000000000000000b [ 2198.974532][ C1] RBP: 0000564a321c8270 R08: 0000000000000007 R09: 0000564a321c8270 [ 2198.982486][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 2198.990442][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2198.998399][ C1] [ 2199.001402][ C1] task:dbus-daemon state:S stack:28776 pid: 1191 ppid: 1 flags:0x00000000 [ 2199.010587][ C1] Call Trace: [ 2199.013863][ C1] [ 2199.016780][ C1] __schedule+0x931/0x2360 [ 2199.021191][ C1] ? io_schedule_timeout+0x180/0x180 [ 2199.026465][ C1] schedule+0xd2/0x260 [ 2199.030519][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.036572][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2199.042360][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2199.047284][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.052125][ C1] ? do_raw_write_lock+0x11a/0x280 [ 2199.057226][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2199.062238][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2199.067509][ C1] do_epoll_wait+0x1298/0x1940 [ 2199.072264][ C1] ? __lock_acquire+0x1655/0x5470 [ 2199.077276][ C1] ? __handle_mm_fault+0x883/0x2770 [ 2199.082465][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2199.087387][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.093352][ C1] ? finish_wait+0x270/0x270 [ 2199.097927][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2199.103374][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 2199.108561][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 2199.113919][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2199.119800][ C1] do_syscall_64+0x35/0xb0 [ 2199.124218][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2199.130096][ C1] RIP: 0033:0x7f31491bde46 [ 2199.134495][ C1] RSP: 002b:00007ffe5a74dec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2199.142897][ C1] RAX: ffffffffffffffda RBX: 00007ffe5a74ded8 RCX: 00007f31491bde46 [ 2199.150855][ C1] RDX: 0000000000000040 RSI: 00007ffe5a74ded8 RDI: 0000000000000003 [ 2199.158809][ C1] RBP: 00007ffe5a74e268 R08: 000000000000000a R09: 00007ffe5a78f080 [ 2199.166771][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 2199.174726][ C1] R13: 0000000000000001 R14: 00007ffe5a74e268 R15: 00007ffe5a74e50c [ 2199.182682][ C1] [ 2199.185691][ C1] task:dhcpcd state:S stack:26736 pid: 1204 ppid: 1 flags:0x00000000 [ 2199.194875][ C1] Call Trace: [ 2199.198138][ C1] [ 2199.201056][ C1] __schedule+0x931/0x2360 [ 2199.205467][ C1] ? io_schedule_timeout+0x180/0x180 [ 2199.210741][ C1] schedule+0xd2/0x260 [ 2199.214798][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2199.220852][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2199.226641][ C1] ? poll_initwait+0x170/0x170 [ 2199.231394][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.236579][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2199.242550][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2199.248776][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2199.255001][ C1] ? unix_dgram_poll+0x408/0x760 [ 2199.259925][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2199.265284][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.271517][ C1] do_sys_poll+0x885/0xeb0 [ 2199.275922][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.281455][ C1] ? __might_fault+0xd1/0x170 [ 2199.286118][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.290954][ C1] ? mark_lock+0xef/0x17b0 [ 2199.295353][ C1] ? lock_chain_count+0x20/0x20 [ 2199.300205][ C1] ? mark_lock+0xef/0x17b0 [ 2199.304604][ C1] ? lock_chain_count+0x20/0x20 [ 2199.309439][ C1] ? lock_chain_count+0x20/0x20 [ 2199.314275][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2199.320505][ C1] ? move_addr_to_user+0xad/0x1e0 [ 2199.325515][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2199.331738][ C1] ? ____sys_recvmsg+0x432/0x600 [ 2199.336660][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.343151][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.349641][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.356134][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.362626][ C1] ? find_held_lock+0x2d/0x110 [ 2199.367375][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.372390][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.377231][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2199.382243][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.387178][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.392363][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.397546][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.402727][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.407736][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.413181][ C1] __x64_sys_ppoll+0x210/0x280 [ 2199.417952][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2199.422880][ C1] ? __secure_computing+0xb4/0x310 [ 2199.427978][ C1] do_syscall_64+0x35/0xb0 [ 2199.432380][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2199.438258][ C1] RIP: 0033:0x7f00658f19fb [ 2199.442656][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2199.451066][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2199.459023][ C1] RDX: 00007ffec8d6eb10 RSI: 0000000000000004 RDI: 000055724d52a1f0 [ 2199.466975][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007ffec8dd6080 [ 2199.474929][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 00007ffec8d6eb10 [ 2199.482899][ C1] R13: 000055724cf83610 R14: 0000000000000000 R15: 0000000000000000 [ 2199.490862][ C1] [ 2199.493866][ C1] task:dhcpcd state:S stack:23688 pid: 1205 ppid: 1204 flags:0x00000000 [ 2199.503139][ C1] Call Trace: [ 2199.506404][ C1] [ 2199.509318][ C1] __schedule+0x931/0x2360 [ 2199.513727][ C1] ? io_schedule_timeout+0x180/0x180 [ 2199.519001][ C1] ? __pollwait+0x252/0x430 [ 2199.523492][ C1] schedule+0xd2/0x260 [ 2199.527548][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.533601][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2199.539396][ C1] ? poll_initwait+0x170/0x170 [ 2199.544146][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.549332][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2199.555137][ C1] ? __pollwait+0x252/0x430 [ 2199.559624][ C1] ? __pollwait+0x252/0x430 [ 2199.564125][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2199.570379][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2199.576648][ C1] ? unix_dgram_poll+0x408/0x760 [ 2199.581583][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2199.586946][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.593185][ C1] do_sys_poll+0x885/0xeb0 [ 2199.597658][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.603201][ C1] ? mark_lock+0xef/0x17b0 [ 2199.607611][ C1] ? lock_chain_count+0x20/0x20 [ 2199.612469][ C1] ? lock_chain_count+0x20/0x20 [ 2199.617308][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.623289][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.629782][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.636272][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.642761][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2199.648744][ C1] ? find_held_lock+0x2d/0x110 [ 2199.653664][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.658682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.663520][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2199.668531][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.673456][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.678653][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.683842][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.689025][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.694047][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.699520][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 2199.704981][ C1] __x64_sys_ppoll+0x210/0x280 [ 2199.709836][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2199.714776][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2199.720670][ C1] do_syscall_64+0x35/0xb0 [ 2199.725081][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2199.730979][ C1] RIP: 0033:0x7f00658f19fb [ 2199.735500][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2199.743903][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2199.751951][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055724d50ce00 [ 2199.759907][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 0000000000000000 [ 2199.767878][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2199.775867][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2199.783826][ C1] [ 2199.786846][ C1] task:dhcpcd state:S stack:28056 pid: 1206 ppid: 1204 flags:0x00000000 [ 2199.796033][ C1] Call Trace: [ 2199.799295][ C1] [ 2199.802212][ C1] __schedule+0x931/0x2360 [ 2199.806624][ C1] ? io_schedule_timeout+0x180/0x180 [ 2199.811899][ C1] ? __pollwait+0x252/0x430 [ 2199.816390][ C1] schedule+0xd2/0x260 [ 2199.820475][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2199.826538][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2199.832339][ C1] ? poll_initwait+0x170/0x170 [ 2199.837093][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.842286][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2199.848085][ C1] ? __pollwait+0x252/0x430 [ 2199.852582][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2199.858814][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2199.865045][ C1] ? unix_dgram_poll+0x408/0x760 [ 2199.869972][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2199.875334][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2199.881573][ C1] do_sys_poll+0x885/0xeb0 [ 2199.885979][ C1] ? compat_core_sys_select+0x820/0x820 [ 2199.891513][ C1] ? mark_lock+0xef/0x17b0 [ 2199.895917][ C1] ? lock_chain_count+0x20/0x20 [ 2199.900755][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2199.906382][ C1] ? lock_chain_count+0x20/0x20 [ 2199.911218][ C1] ? __lock_acquire+0x1655/0x5470 [ 2199.916229][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.922719][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.929208][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.935703][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2199.942196][ C1] ? find_held_lock+0x2d/0x110 [ 2199.946944][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2199.951956][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2199.956794][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2199.961837][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2199.966761][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2199.971943][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2199.977128][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2199.982315][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2199.987325][ C1] ? __set_current_blocked+0x110/0x110 [ 2199.992776][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2199.998136][ C1] __x64_sys_ppoll+0x210/0x280 [ 2200.002893][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2200.007816][ C1] ? __secure_computing+0xb4/0x310 [ 2200.012911][ C1] do_syscall_64+0x35/0xb0 [ 2200.017313][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2200.023193][ C1] RIP: 0033:0x7f00658f19fb [ 2200.027591][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2200.035988][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2200.043957][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055724d516650 [ 2200.051918][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2200.059874][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2200.067843][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2200.075825][ C1] [ 2200.078829][ C1] task:dhcpcd state:S stack:28256 pid: 1207 ppid: 1204 flags:0x00000000 [ 2200.088015][ C1] Call Trace: [ 2200.091279][ C1] [ 2200.094196][ C1] __schedule+0x931/0x2360 [ 2200.098603][ C1] ? io_schedule_timeout+0x180/0x180 [ 2200.103880][ C1] ? __pollwait+0x252/0x430 [ 2200.108370][ C1] schedule+0xd2/0x260 [ 2200.112428][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2200.118480][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2200.124269][ C1] ? poll_initwait+0x170/0x170 [ 2200.129019][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.134202][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2200.139994][ C1] ? __pollwait+0x252/0x430 [ 2200.144481][ C1] ? __pollwait+0x252/0x430 [ 2200.148972][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2200.155198][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2200.161423][ C1] ? unix_dgram_poll+0x408/0x760 [ 2200.166346][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2200.171703][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2200.177942][ C1] do_sys_poll+0x885/0xeb0 [ 2200.182345][ C1] ? compat_core_sys_select+0x820/0x820 [ 2200.187879][ C1] ? mark_lock+0xef/0x17b0 [ 2200.192280][ C1] ? lock_chain_count+0x20/0x20 [ 2200.197115][ C1] ? lock_chain_count+0x20/0x20 [ 2200.201955][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.208446][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.214935][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.221422][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.227917][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.234407][ C1] ? find_held_lock+0x2d/0x110 [ 2200.239158][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2200.244167][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.249002][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2200.254011][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2200.258934][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.264120][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.269308][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2200.274491][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2200.279498][ C1] ? __set_current_blocked+0x110/0x110 [ 2200.284962][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2200.290320][ C1] __x64_sys_ppoll+0x210/0x280 [ 2200.295074][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2200.300001][ C1] ? __secure_computing+0xb4/0x310 [ 2200.305097][ C1] do_syscall_64+0x35/0xb0 [ 2200.309506][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2200.315394][ C1] RIP: 0033:0x7f00658f19fb [ 2200.319799][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2200.328197][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2200.336153][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055724d516650 [ 2200.344107][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00007f00659bda60 [ 2200.352064][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2200.360019][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2200.367975][ C1] [ 2200.370983][ C1] task:sshd state:S stack:26416 pid: 1225 ppid: 1 flags:0x00000000 [ 2200.380187][ C1] Call Trace: [ 2200.383451][ C1] [ 2200.386368][ C1] __schedule+0x931/0x2360 [ 2200.390777][ C1] ? io_schedule_timeout+0x180/0x180 [ 2200.396076][ C1] schedule+0xd2/0x260 [ 2200.400133][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2200.406185][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2200.411974][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2200.418199][ C1] ? tcp_poll+0x46f/0xf30 [ 2200.422518][ C1] ? tcp_peek_len+0x370/0x370 [ 2200.427185][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2200.433422][ C1] do_select+0x1182/0x16a0 [ 2200.437840][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2200.443547][ C1] ? unwind_next_frame+0xee1/0x1ce0 [ 2200.448728][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2200.454780][ C1] ? deref_stack_reg+0xee/0x150 [ 2200.459616][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.466107][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2200.472602][ C1] ? __lock_acquire+0x1655/0x5470 [ 2200.477611][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2200.483579][ C1] ? find_held_lock+0x2d/0x110 [ 2200.488327][ C1] ? __might_fault+0xd1/0x170 [ 2200.492991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.497825][ C1] core_sys_select+0x3c2/0x9c0 [ 2200.502578][ C1] ? do_compat_pselect+0x210/0x210 [ 2200.507678][ C1] ? find_held_lock+0x2d/0x110 [ 2200.512425][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2200.517435][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.522270][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2200.527278][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2200.532200][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2200.537384][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.542570][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2200.547757][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2200.552769][ C1] ? __set_current_blocked+0x110/0x110 [ 2200.558210][ C1] ? find_held_lock+0x2d/0x110 [ 2200.562958][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2200.568321][ C1] ? kern_select+0x1c0/0x1c0 [ 2200.572898][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.577735][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2200.582749][ C1] do_syscall_64+0x35/0xb0 [ 2200.587152][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2200.593034][ C1] RIP: 0033:0x7f7f9f3f4d83 [ 2200.597435][ C1] RSP: 002b:00007ffda478cbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2200.605830][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9f3f4d83 [ 2200.613874][ C1] RDX: 0000000000000000 RSI: 00005575804bd1b0 RDI: 0000000000000007 [ 2200.622021][ C1] RBP: 00007ffda478cd98 R08: 0000000000000000 R09: 00007ffda478cbf0 [ 2200.629974][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 2200.637926][ C1] R13: 00005575804bd1b0 R14: 000000000000018c R15: 000055757ed45e85 [ 2200.645888][ C1] [ 2200.648895][ C1] task:getty state:S stack:23248 pid: 1227 ppid: 1 flags:0x00000000 [ 2200.658079][ C1] Call Trace: [ 2200.661342][ C1] [ 2200.664257][ C1] __schedule+0x931/0x2360 [ 2200.668667][ C1] ? io_schedule_timeout+0x180/0x180 [ 2200.673964][ C1] schedule+0xd2/0x260 [ 2200.678025][ C1] schedule_timeout+0x1db/0x2a0 [ 2200.682860][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 2200.688042][ C1] ? __up_read+0x194/0x720 [ 2200.692440][ C1] ? down_read+0x198/0x440 [ 2200.696840][ C1] ? up_write+0x470/0x470 [ 2200.701153][ C1] wait_woken+0x18b/0x1f0 [ 2200.705468][ C1] n_tty_read+0xeec/0x1230 [ 2200.709873][ C1] ? canon_copy_from_read_buf+0x6d0/0x6d0 [ 2200.715579][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 2200.720852][ C1] tty_read+0x33a/0x5d0 [ 2200.725167][ C1] ? do_SAK+0x70/0x70 [ 2200.729132][ C1] ? aa_file_perm+0x595/0x1180 [ 2200.733885][ C1] ? __lock_acquire+0x1655/0x5470 [ 2200.738897][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2200.745128][ C1] ? __fsnotify_parent+0x498/0xa60 [ 2200.750227][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2200.756452][ C1] new_sync_read+0x421/0x6e0 [ 2200.761028][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 2200.765519][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2200.771483][ C1] ? security_file_permission+0xab/0xd0 [ 2200.777016][ C1] vfs_read+0x35c/0x600 [ 2200.781158][ C1] ksys_read+0x12d/0x250 [ 2200.785402][ C1] ? vfs_write+0xae0/0xae0 [ 2200.789807][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2200.795694][ C1] do_syscall_64+0x35/0xb0 [ 2200.800100][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2200.805981][ C1] RIP: 0033:0x7fdb283878fe [ 2200.810378][ C1] RSP: 002b:00007ffe0d3dfc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2200.818786][ C1] RAX: ffffffffffffffda RBX: 0000565410a59910 RCX: 00007fdb283878fe [ 2200.826743][ C1] RDX: 0000000000000001 RSI: 00007ffe0d3dfca0 RDI: 0000000000000000 [ 2200.834699][ C1] RBP: 0000565410a59970 R08: 0000000000000007 R09: 0000565410a5acd0 [ 2200.842657][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 0000565410a599ac [ 2200.850612][ C1] R13: 00007ffe0d3dfca0 R14: 0000000000000000 R15: 0000565410a599ac [ 2200.858568][ C1] [ 2200.861592][ C1] task:dhcpcd state:S stack:27696 pid: 1229 ppid: 1205 flags:0x00000000 [ 2200.870951][ C1] Call Trace: [ 2200.874211][ C1] [ 2200.877126][ C1] __schedule+0x931/0x2360 [ 2200.881533][ C1] ? io_schedule_timeout+0x180/0x180 [ 2200.886813][ C1] ? __pollwait+0x252/0x430 [ 2200.891304][ C1] schedule+0xd2/0x260 [ 2200.895361][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 2200.901432][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2200.907223][ C1] ? poll_initwait+0x170/0x170 [ 2200.911971][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2200.917158][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2200.922950][ C1] ? __pollwait+0x252/0x430 [ 2200.927440][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 2200.933752][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2200.939977][ C1] ? unix_dgram_poll+0x408/0x760 [ 2200.944901][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 2200.950258][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2200.956487][ C1] do_sys_poll+0x885/0xeb0 [ 2200.960889][ C1] ? compat_core_sys_select+0x820/0x820 [ 2200.966424][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2200.971260][ C1] ? packet_sendmsg_spkt+0x13e0/0x13e0 [ 2200.976710][ C1] ? mark_lock+0xef/0x17b0 [ 2200.981114][ C1] ? lock_chain_count+0x20/0x20 [ 2200.985947][ C1] ? sock_write_iter+0x304/0x3c0 [ 2200.990871][ C1] ? lock_chain_count+0x20/0x20 [ 2200.995706][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2201.002195][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2201.008687][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.014652][ C1] ? find_held_lock+0x2d/0x110 [ 2201.019401][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2201.024427][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.029260][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2201.034271][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2201.039193][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2201.044381][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2201.049564][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2201.054747][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2201.059757][ C1] ? __set_current_blocked+0x110/0x110 [ 2201.065202][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 2201.070559][ C1] __x64_sys_ppoll+0x210/0x280 [ 2201.075308][ C1] ? __ia32_sys_poll+0x480/0x480 [ 2201.080231][ C1] ? __secure_computing+0xb4/0x310 [ 2201.085330][ C1] do_syscall_64+0x35/0xb0 [ 2201.089735][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.095615][ C1] RIP: 0033:0x7f00658f19fb [ 2201.100015][ C1] RSP: 002b:00007ffec8d6eaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 2201.108410][ C1] RAX: ffffffffffffffda RBX: 000055724d50ce20 RCX: 00007f00658f19fb [ 2201.116365][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055724d517cc0 [ 2201.124325][ C1] RBP: 00007ffec8d6ee30 R08: 0000000000000008 R09: 00000000800a0142 [ 2201.132283][ C1] R10: 00007ffec8d6ee30 R11: 0000000000000246 R12: 0000000000000000 [ 2201.140241][ C1] R13: 000055724cf83610 R14: 0000000000000003 R15: 0000000000000000 [ 2201.148199][ C1] [ 2201.151205][ C1] task:sshd state:S stack:25568 pid: 1269 ppid: 1225 flags:0x00000000 [ 2201.160394][ C1] Call Trace: [ 2201.163662][ C1] [ 2201.166576][ C1] __schedule+0x931/0x2360 [ 2201.170986][ C1] ? io_schedule_timeout+0x180/0x180 [ 2201.176259][ C1] schedule+0xd2/0x260 [ 2201.180316][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2201.186371][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2201.192163][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2201.198146][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 2201.204380][ C1] do_select+0x1182/0x16a0 [ 2201.208784][ C1] ? select_estimate_accuracy+0x320/0x320 [ 2201.214500][ C1] ? tcp_write_xmit+0x7d4/0x5800 [ 2201.219515][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2201.226003][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2201.232491][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 2201.238981][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.244956][ C1] ? find_held_lock+0x2d/0x110 [ 2201.249705][ C1] ? __might_fault+0xd1/0x170 [ 2201.254366][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.259202][ C1] core_sys_select+0x3c2/0x9c0 [ 2201.263954][ C1] ? do_compat_pselect+0x210/0x210 [ 2201.269052][ C1] ? find_held_lock+0x2d/0x110 [ 2201.273804][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 2201.278820][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.283657][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 2201.288667][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 2201.293590][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2201.298773][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2201.303959][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 2201.309139][ C1] ? set_user_sigmask+0x213/0x2a0 [ 2201.314145][ C1] ? __set_current_blocked+0x110/0x110 [ 2201.319697][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 2201.325060][ C1] ? kern_select+0x1c0/0x1c0 [ 2201.329636][ C1] __x64_sys_pselect6+0x1c5/0x2b0 [ 2201.334648][ C1] do_syscall_64+0x35/0xb0 [ 2201.339058][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.344937][ C1] RIP: 0033:0x7f5e15306d83 [ 2201.349334][ C1] RSP: 002b:00007ffd239ca590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 2201.357731][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f5e15306d83 [ 2201.365688][ C1] RDX: 000055a4e337ae70 RSI: 000055a4e3370710 RDI: 000000000000000a [ 2201.373651][ C1] RBP: 000055a4e337ffb0 R08: 00007ffd239ca5c0 R09: 00007ffd239ca5d0 [ 2201.381607][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2201.389562][ C1] R13: 0000000000000001 R14: 00007ffd239ca648 R15: 00007ffd239ca6c8 [ 2201.397520][ C1] [ 2201.400525][ C1] task:syz-fuzzer state:S stack:27560 pid: 1271 ppid: 1269 flags:0x00000000 [ 2201.409711][ C1] Call Trace: [ 2201.412972][ C1] [ 2201.415888][ C1] __schedule+0x931/0x2360 [ 2201.420297][ C1] ? io_schedule_timeout+0x180/0x180 [ 2201.425571][ C1] schedule+0xd2/0x260 [ 2201.429625][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.434467][ C1] futex_wait+0x2c9/0x670 [ 2201.438784][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.443797][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.449764][ C1] ? __lock_acquire+0x1655/0x5470 [ 2201.454774][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.460741][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.466707][ C1] do_futex+0x205/0x390 [ 2201.470849][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2201.476746][ C1] ? find_held_lock+0x2d/0x110 [ 2201.481514][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.486267][ C1] ? do_futex+0x390/0x390 [ 2201.490585][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2201.496468][ C1] do_syscall_64+0x35/0xb0 [ 2201.500870][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.506749][ C1] RIP: 0033:0x46e243 [ 2201.510622][ C1] RSP: 002b:00007fffe7d42908 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.519018][ C1] RAX: ffffffffffffffda RBX: 000000000187e340 RCX: 000000000046e243 [ 2201.526995][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187e488 [ 2201.534954][ C1] RBP: 00007fffe7d42950 R08: 0000000000000000 R09: 0000000000000000 [ 2201.542911][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 2201.550876][ C1] R13: 0000000000000000 R14: 00000000008ddfee R15: 0000000000000000 [ 2201.558845][ C1] [ 2201.561857][ C1] task:syz-fuzzer state:S stack:26056 pid: 1272 ppid: 1269 flags:0x00000000 [ 2201.571047][ C1] Call Trace: [ 2201.574376][ C1] [ 2201.577301][ C1] __schedule+0x931/0x2360 [ 2201.581717][ C1] ? io_schedule_timeout+0x180/0x180 [ 2201.586995][ C1] schedule+0xd2/0x260 [ 2201.591055][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.595896][ C1] futex_wait+0x2c9/0x670 [ 2201.600217][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.605230][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2201.611213][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 2201.616153][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2201.620992][ C1] do_futex+0x205/0x390 [ 2201.625140][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2201.631027][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2201.636224][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 2201.642047][ C1] ? ktime_get+0x30b/0x470 [ 2201.646458][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.651224][ C1] ? do_futex+0x390/0x390 [ 2201.655551][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2201.661439][ C1] do_syscall_64+0x35/0xb0 [ 2201.665847][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.671815][ C1] RIP: 0033:0x46e243 [ 2201.675691][ C1] RSP: 002b:000000c00003de80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 2201.684090][ C1] RAX: ffffffffffffffda RBX: 000000c00002e000 RCX: 000000000046e243 [ 2201.692045][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000187df38 [ 2201.700000][ C1] RBP: 000000c00003dec8 R08: 0000000000000000 R09: 0000000000000000 [ 2201.707954][ C1] R10: 000000c00003deb8 R11: 0000000000000206 R12: 000000000043b6e0 [ 2201.715910][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2201.723866][ C1] [ 2201.726874][ C1] task:syz-fuzzer state:S stack:25176 pid: 1273 ppid: 1269 flags:0x00000000 [ 2201.736063][ C1] Call Trace: [ 2201.739326][ C1] [ 2201.742244][ C1] __schedule+0x931/0x2360 [ 2201.746655][ C1] ? io_schedule_timeout+0x180/0x180 [ 2201.751930][ C1] schedule+0xd2/0x260 [ 2201.755987][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.760843][ C1] futex_wait+0x2c9/0x670 [ 2201.765159][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.770170][ C1] ? __lock_acquire+0x1655/0x5470 [ 2201.775181][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.781145][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.787110][ C1] do_futex+0x205/0x390 [ 2201.791251][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2201.797130][ C1] ? find_held_lock+0x2d/0x110 [ 2201.801881][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.806636][ C1] ? do_futex+0x390/0x390 [ 2201.810954][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2201.816839][ C1] do_syscall_64+0x35/0xb0 [ 2201.821250][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.827133][ C1] RIP: 0033:0x46e243 [ 2201.831009][ C1] RSP: 002b:000000c00003fd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.839406][ C1] RAX: ffffffffffffffda RBX: 000000c00002e400 RCX: 000000000046e243 [ 2201.847360][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e548 [ 2201.855313][ C1] RBP: 000000c00003fdb8 R08: 0000000000000000 R09: 0000000000000000 [ 2201.863269][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 2201.871226][ C1] R13: 000000c000000900 R14: 0000000000000200 R15: 0000000000000055 [ 2201.879185][ C1] [ 2201.882245][ C1] task:syz-fuzzer state:S stack:25192 pid: 1274 ppid: 1269 flags:0x00000000 [ 2201.891430][ C1] Call Trace: [ 2201.894754][ C1] [ 2201.897671][ C1] __schedule+0x931/0x2360 [ 2201.902131][ C1] ? io_schedule_timeout+0x180/0x180 [ 2201.907408][ C1] schedule+0xd2/0x260 [ 2201.911467][ C1] futex_wait_queue+0x144/0x3b0 [ 2201.916306][ C1] futex_wait+0x2c9/0x670 [ 2201.920631][ C1] ? futex_wait_setup+0x230/0x230 [ 2201.925643][ C1] ? __lock_acquire+0x1655/0x5470 [ 2201.930665][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.936633][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2201.942602][ C1] do_futex+0x205/0x390 [ 2201.946761][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2201.952796][ C1] ? find_held_lock+0x2d/0x110 [ 2201.957545][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2201.962297][ C1] ? do_futex+0x390/0x390 [ 2201.966614][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2201.972496][ C1] do_syscall_64+0x35/0xb0 [ 2201.976897][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2201.982779][ C1] RIP: 0033:0x46e243 [ 2201.986654][ C1] RSP: 002b:000000c000039d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2201.995053][ C1] RAX: ffffffffffffffda RBX: 000000c00002e800 RCX: 000000000046e243 [ 2202.003010][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00002e948 [ 2202.010968][ C1] RBP: 000000c000039de0 R08: 0000000000000000 R09: 0000000000000000 [ 2202.018939][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 2202.026915][ C1] R13: 000000c000000c00 R14: 000080c002000000 R15: 000000000000d07e [ 2202.034885][ C1] [ 2202.037889][ C1] task:syz-fuzzer state:S stack:28184 pid: 1275 ppid: 1269 flags:0x00000000 [ 2202.047077][ C1] Call Trace: [ 2202.050338][ C1] [ 2202.053252][ C1] __schedule+0x931/0x2360 [ 2202.057661][ C1] ? io_schedule_timeout+0x180/0x180 [ 2202.062931][ C1] schedule+0xd2/0x260 [ 2202.066992][ C1] futex_wait_queue+0x144/0x3b0 [ 2202.071834][ C1] futex_wait+0x2c9/0x670 [ 2202.076153][ C1] ? futex_wait_setup+0x230/0x230 [ 2202.081161][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.087128][ C1] ? __lock_acquire+0x1655/0x5470 [ 2202.092224][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.098190][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.104159][ C1] do_futex+0x205/0x390 [ 2202.108301][ C1] ? __ia32_sys_get_robust_list+0x420/0x420 [ 2202.114181][ C1] ? find_held_lock+0x2d/0x110 [ 2202.118931][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 2202.123690][ C1] ? do_futex+0x390/0x390 [ 2202.128033][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 2202.133917][ C1] do_syscall_64+0x35/0xb0 [ 2202.138323][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2202.144202][ C1] RIP: 0033:0x46e243 [ 2202.148075][ C1] RSP: 002b:000000c0005296d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 2202.156472][ C1] RAX: ffffffffffffffda RBX: 000000c0001d6c00 RCX: 000000000046e243 [ 2202.164429][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018af0a0 [ 2202.172386][ C1] RBP: 000000c000529720 R08: 0000000000000000 R09: 0000000000000000 [ 2202.180340][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000086050 [ 2202.188295][ C1] R13: 0000000000000000 R14: 00000000008de168 R15: 0000000000000000 [ 2202.196253][ C1] [ 2202.199259][ C1] task:syz-fuzzer state:S stack:25568 pid: 1276 ppid: 1269 flags:0x00000000 [ 2202.208443][ C1] Call Trace: [ 2202.211706][ C1] [ 2202.214621][ C1] __schedule+0x931/0x2360 [ 2202.219034][ C1] ? io_schedule_timeout+0x180/0x180 [ 2202.224311][ C1] schedule+0xd2/0x260 [ 2202.228368][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 2202.234420][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2202.240213][ C1] ? do_epoll_wait+0x127f/0x1940 [ 2202.245135][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2202.251106][ C1] ? do_raw_read_unlock+0x70/0x70 [ 2202.256118][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 2202.261390][ C1] do_epoll_wait+0x1298/0x1940 [ 2202.266140][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.272109][ C1] ? find_held_lock+0x2d/0x110 [ 2202.276859][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 2202.281788][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 2202.287235][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2202.292071][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2202.298055][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2202.303247][ C1] ? finish_wait+0x270/0x270 [ 2202.307827][ C1] ? nsec_to_clock_t+0x30/0x30