ning task stack:24640 pid:12602 tgid:12602 ppid:2986 task_flags:0x40000c flags:0x00000000 [ 636.692194][ C0] Call Trace: [ 636.695527][ C0] [ 636.698523][ C0] __schedule+0x113d/0x35d0 [ 636.703122][ C0] ? __pfx___schedule+0x10/0x10 [ 636.708062][ C0] ? do_task_dead+0x9e/0x110 [ 636.712726][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.717834][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 636.723738][ C0] ? do_task_dead+0x40/0x110 [ 636.728416][ C0] do_task_dead+0xd6/0x110 [ 636.732906][ C0] do_exit+0x1de2/0x2ce0 [ 636.737236][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 636.742346][ C0] ? __pfx_do_exit+0x10/0x10 [ 636.747020][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 636.752495][ C0] do_group_exit+0xd3/0x2a0 [ 636.757086][ C0] __x64_sys_exit_group+0x3e/0x50 [ 636.762193][ C0] x64_sys_call+0x151f/0x1720 [ 636.766946][ C0] do_syscall_64+0xcd/0x250 [ 636.771529][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 636.777499][ C0] RIP: 0033:0x7fb485878a90 [ 636.782063][ C0] RSP: 002b:00007fff1e4704f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 636.790634][ C0] RAX: ffffffffffffffda RBX: 00007fb485969860 RCX: 00007fb485878a90 [ 636.798677][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 636.806710][ C0] RBP: 00007fb485969860 R08: 0000000000000001 R09: 1257fde95bc19090 [ 636.814749][ C0] R10: 00007fff1e4703b0 R11: 0000000000000246 R12: 0000000000000000 [ 636.822782][ C0] R13: 0000000000000001 R14: 00007fb48596d658 R15: 0000000000000001 [ 636.830836][ C0] [ 636.833913][ C0] task:kworker/u8:0 state:R running task stack:28720 pid:12606 tgid:12606 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 636.847391][ C0] Call Trace: [ 636.850726][ C0] [ 636.853712][ C0] __schedule+0x113d/0x35d0 [ 636.858318][ C0] ? __pfx___schedule+0x10/0x10 [ 636.863257][ C0] ? wake_up_q+0x9e/0x140 [ 636.867695][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 636.873334][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 636.879030][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 636.884585][ C0] ? __cond_resched+0x1b/0x30 [ 636.889340][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 636.894960][ C0] preempt_schedule_common+0x44/0xc0 [ 636.900342][ C0] __cond_resched+0x1b/0x30 [ 636.904931][ C0] stop_one_cpu+0x112/0x190 [ 636.909503][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 636.914599][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 636.920219][ C0] ? sched_exec+0x1d8/0x270 [ 636.924806][ C0] ? mark_held_locks+0x9f/0xe0 [ 636.929655][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 636.935547][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 636.940838][ C0] sched_exec+0x1d8/0x270 [ 636.945235][ C0] ? __pfx_sched_exec+0x10/0x10 [ 636.950162][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 636.955617][ C0] ? lock_acquire+0x2f/0xb0 [ 636.960274][ C0] bprm_execve+0x469/0x1680 [ 636.964866][ C0] ? __asan_memcpy+0x3c/0x60 [ 636.969543][ C0] ? __pfx___might_resched+0x10/0x10 [ 636.974898][ C0] ? copy_string_kernel+0x3bc/0x450 [ 636.980174][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 636.985186][ C0] ? copy_strings_kernel+0x153/0x190 [ 636.990542][ C0] kernel_execve+0x2ef/0x3b0 [ 636.995203][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 637.001351][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 637.006636][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 637.013289][ C0] ret_from_fork+0x45/0x80 [ 637.017793][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 637.024458][ C0] ret_from_fork_asm+0x1a/0x30 [ 637.029321][ C0] [ 637.032387][ C0] task:modprobe state:R running task stack:23936 pid:12610 tgid:12610 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 637.046022][ C0] Call Trace: [ 637.049382][ C0] [ 637.052379][ C0] __schedule+0x113d/0x35d0 [ 637.056983][ C0] ? __pfx___schedule+0x10/0x10 [ 637.061939][ C0] ? __up_read+0x1fb/0x760 [ 637.066449][ C0] ? mmput+0xdb/0x370 [ 637.070520][ C0] ? do_exit+0x9ba/0x2ce0 [ 637.074934][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 637.080040][ C0] ? __pfx_do_exit+0x10/0x10 [ 637.084713][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 637.090175][ C0] ? do_group_exit+0xd3/0x2a0 [ 637.094953][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 637.100250][ C0] ? x64_sys_call+0x151f/0x1720 [ 637.105268][ C0] ? do_syscall_64+0xcd/0x250 [ 637.110045][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.116221][ C0] [ 637.119541][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12612 tgid:12612 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 637.133015][ C0] Call Trace: [ 637.136391][ C0] [ 637.139385][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 637.146061][ C0] __switch_to_asm+0x70/0x70 [ 637.150849][ C0] [ 637.153977][ C0] task:modprobe state:R running task stack:25248 pid:12613 tgid:12613 ppid:3017 task_flags:0x400000 flags:0x00000000 [ 637.167623][ C0] Call Trace: [ 637.170967][ C0] [ 637.173963][ C0] __schedule+0x113d/0x35d0 [ 637.178562][ C0] ? hlock_class+0x4e/0x130 [ 637.183150][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 637.188512][ C0] ? mark_lock+0xb5/0xc60 [ 637.192934][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.197784][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.202873][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 637.208159][ C0] ? do_raw_spin_trylock+0xb1/0x180 [ 637.213440][ C0] ? free_frozen_page_commit+0x43f/0xd10 [ 637.219243][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 637.224558][ C0] ? _raw_spin_unlock+0x28/0x50 [ 637.229509][ C0] ? find_held_lock+0x2d/0x110 [ 637.234426][ C0] ? hlock_class+0x4e/0x130 [ 637.239026][ C0] ? mark_lock+0xb5/0xc60 [ 637.243460][ C0] ? hlock_class+0x4e/0x130 [ 637.248047][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 637.253052][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.257925][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 637.263275][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 637.268551][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.273417][ C0] ? register_lock_class+0xb1/0x1240 [ 637.278781][ C0] ? hlock_class+0x4e/0x130 [ 637.283396][ C0] ? mark_lock+0xb5/0xc60 [ 637.287818][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 637.292916][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.297770][ C0] ? rcu_is_watching+0x12/0xc0 [ 637.302709][ C0] ? hlock_class+0x4e/0x130 [ 637.307292][ C0] ? mark_lock+0xb5/0xc60 [ 637.311804][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.316666][ C0] ? hlock_class+0x4e/0x130 [ 637.321241][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 637.326341][ C0] ? rcu_is_watching+0x12/0xc0 [ 637.331178][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 637.336269][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 637.341728][ C0] ? update_load_avg+0x158/0x1f50 [ 637.346838][ C0] ? find_held_lock+0x2d/0x110 [ 637.351688][ C0] ? __schedule+0x1108/0x35d0 [ 637.356453][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.361582][ C0] ? __schedule+0x113d/0x35d0 [ 637.366354][ C0] ? __pfx___schedule+0x10/0x10 [ 637.371286][ C0] ? do_task_dead+0x9e/0x110 [ 637.375949][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.381063][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.386957][ C0] ? do_task_dead+0x40/0x110 [ 637.391612][ C0] ? do_task_dead+0xd6/0x110 [ 637.396368][ C0] ? do_exit+0x1de2/0x2ce0 [ 637.400879][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 637.405970][ C0] ? __pfx_do_exit+0x10/0x10 [ 637.410634][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 637.416091][ C0] ? do_group_exit+0xd3/0x2a0 [ 637.420859][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 637.426141][ C0] ? x64_sys_call+0x151f/0x1720 [ 637.431066][ C0] ? do_syscall_64+0xcd/0x250 [ 637.435817][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.441986][ C0] [ 637.445063][ C0] task:modprobe state:R running task stack:25248 pid:12619 tgid:12619 ppid:2993 task_flags:0x40000c flags:0x00000002 [ 637.458689][ C0] Call Trace: [ 637.462017][ C0] [ 637.465002][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.469876][ C0] ? find_held_lock+0x2d/0x110 [ 637.474732][ C0] ? hlock_class+0x4e/0x130 [ 637.479312][ C0] ? mark_lock+0xb5/0xc60 [ 637.483727][ C0] ? hlock_class+0x4e/0x130 [ 637.488306][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 637.493319][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.498182][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 637.503470][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 637.508736][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.513587][ C0] ? register_lock_class+0xb1/0x1240 [ 637.518942][ C0] ? hlock_class+0x4e/0x130 [ 637.523526][ C0] ? mark_lock+0xb5/0xc60 [ 637.527941][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 637.533030][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.537889][ C0] ? rcu_is_watching+0x12/0xc0 [ 637.542729][ C0] ? hlock_class+0x4e/0x130 [ 637.547310][ C0] ? mark_lock+0xb5/0xc60 [ 637.551726][ C0] ? __pfx_mark_lock+0x10/0x10 [ 637.556578][ C0] ? hlock_class+0x4e/0x130 [ 637.561160][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 637.566278][ C0] ? rcu_is_watching+0x12/0xc0 [ 637.571129][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 637.576224][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 637.581691][ C0] ? update_load_avg+0x158/0x1f50 [ 637.586797][ C0] ? find_held_lock+0x2d/0x110 [ 637.591645][ C0] ? __schedule+0x1108/0x35d0 [ 637.596420][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.601533][ C0] ? __schedule+0x113d/0x35d0 [ 637.606313][ C0] ? __pfx___schedule+0x10/0x10 [ 637.611263][ C0] ? do_task_dead+0x9e/0x110 [ 637.615922][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.621017][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.626923][ C0] ? do_task_dead+0x40/0x110 [ 637.631582][ C0] ? do_task_dead+0xd6/0x110 [ 637.636250][ C0] ? do_exit+0x1de2/0x2ce0 [ 637.640765][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 637.645861][ C0] ? __pfx_do_exit+0x10/0x10 [ 637.650527][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 637.655979][ C0] ? do_group_exit+0xd3/0x2a0 [ 637.660734][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 637.666018][ C0] ? x64_sys_call+0x151f/0x1720 [ 637.670942][ C0] ? do_syscall_64+0xcd/0x250 [ 637.675697][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.681859][ C0] [ 637.684936][ C0] task:modprobe state:R running task stack:25248 pid:12625 tgid:12625 ppid:2986 task_flags:0x40000c flags:0x00000002 [ 637.698557][ C0] Call Trace: [ 637.701920][ C0] [ 637.704903][ C0] __schedule+0x113d/0x35d0 [ 637.709511][ C0] ? __pfx___schedule+0x10/0x10 [ 637.714444][ C0] ? do_task_dead+0x9e/0x110 [ 637.719106][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.724221][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.730133][ C0] ? do_task_dead+0x40/0x110 [ 637.734801][ C0] do_task_dead+0xd6/0x110 [ 637.739308][ C0] do_exit+0x1de2/0x2ce0 [ 637.743637][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 637.748742][ C0] ? __pfx_do_exit+0x10/0x10 [ 637.753411][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 637.758872][ C0] do_group_exit+0xd3/0x2a0 [ 637.763465][ C0] __x64_sys_exit_group+0x3e/0x50 [ 637.768572][ C0] x64_sys_call+0x151f/0x1720 [ 637.773328][ C0] do_syscall_64+0xcd/0x250 [ 637.777901][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.783873][ C0] RIP: 0033:0x7f39b0f73a90 [ 637.788524][ C0] RSP: 002b:00007ffec0ac0938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 637.797008][ C0] RAX: ffffffffffffffda RBX: 00007f39b1064860 RCX: 00007f39b0f73a90 [ 637.805042][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 637.813090][ C0] RBP: 00007f39b1064860 R08: 0000000000000001 R09: aa1011ceb9c58370 [ 637.821144][ C0] R10: 00007ffec0ac07f0 R11: 0000000000000246 R12: 0000000000000000 [ 637.829175][ C0] R13: 0000000000000001 R14: 00007f39b1068658 R15: 0000000000000001 [ 637.837250][ C0] [ 637.840351][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12626 tgid:12626 ppid:2993 task_flags:0x8040 flags:0x00004000 [ 637.853810][ C0] Call Trace: [ 637.857144][ C0] [ 637.860136][ C0] __schedule+0x113d/0x35d0 [ 637.864735][ C0] ? __pfx___schedule+0x10/0x10 [ 637.869671][ C0] ? wake_up_q+0x9e/0x140 [ 637.874093][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 637.879763][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 637.885474][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 637.891003][ C0] ? __cond_resched+0x1b/0x30 [ 637.895760][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 637.901394][ C0] preempt_schedule_common+0x44/0xc0 [ 637.906766][ C0] __cond_resched+0x1b/0x30 [ 637.911347][ C0] stop_one_cpu+0x112/0x190 [ 637.915921][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 637.921024][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 637.926653][ C0] ? sched_exec+0x1d8/0x270 [ 637.931260][ C0] ? mark_held_locks+0x9f/0xe0 [ 637.936121][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.942012][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 637.947308][ C0] sched_exec+0x1d8/0x270 [ 637.951733][ C0] ? __pfx_sched_exec+0x10/0x10 [ 637.956659][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 637.962111][ C0] ? lock_acquire+0x2f/0xb0 [ 637.966688][ C0] bprm_execve+0x469/0x1680 [ 637.971267][ C0] ? __asan_memcpy+0x3c/0x60 [ 637.975939][ C0] ? __pfx___might_resched+0x10/0x10 [ 637.981287][ C0] ? copy_string_kernel+0x3bc/0x450 [ 637.986558][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 637.991577][ C0] ? copy_strings_kernel+0x153/0x190 [ 637.996944][ C0] kernel_execve+0x2ef/0x3b0 [ 638.001610][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 638.007745][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 638.013030][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.019706][ C0] ret_from_fork+0x45/0x80 [ 638.024211][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.030898][ C0] ret_from_fork_asm+0x1a/0x30 [ 638.035770][ C0] [ 638.038837][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12629 tgid:12629 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 638.052291][ C0] Call Trace: [ 638.055623][ C0] [ 638.058612][ C0] ? ret_from_fork+0x45/0x80 [ 638.063289][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.069946][ C0] ret_from_fork_asm+0x1a/0x30 [ 638.074815][ C0] [ 638.077880][ C0] task:modprobe state:R running task stack:25248 pid:12635 tgid:12635 ppid:3017 task_flags:0x40000c flags:0x00004002 [ 638.091498][ C0] Call Trace: [ 638.094824][ C0] [ 638.097810][ C0] __schedule+0x113d/0x35d0 [ 638.102422][ C0] ? __pfx___schedule+0x10/0x10 [ 638.107360][ C0] ? do_task_dead+0x9e/0x110 [ 638.112542][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.117642][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 638.123594][ C0] ? do_task_dead+0x40/0x110 [ 638.128255][ C0] do_task_dead+0xd6/0x110 [ 638.132742][ C0] do_exit+0x1de2/0x2ce0 [ 638.137059][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 638.142157][ C0] ? __pfx_do_exit+0x10/0x10 [ 638.146833][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 638.152290][ C0] do_group_exit+0xd3/0x2a0 [ 638.156875][ C0] __x64_sys_exit_group+0x3e/0x50 [ 638.161976][ C0] x64_sys_call+0x151f/0x1720 [ 638.166728][ C0] do_syscall_64+0xcd/0x250 [ 638.171339][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.177332][ C0] RIP: 0033:0x7f928b29aa90 [ 638.181805][ C0] RSP: 002b:00007ffd86e86108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 638.190303][ C0] RAX: ffffffffffffffda RBX: 00007f928b38b860 RCX: 00007f928b29aa90 [ 638.198330][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 638.206386][ C0] RBP: 00007f928b38b860 R08: 0000000000000001 R09: c5a7d543d2fbaeb7 [ 638.214422][ C0] R10: 00007ffd86e85fc0 R11: 0000000000000246 R12: 0000000000000000 [ 638.222452][ C0] R13: 0000000000000001 R14: 00007f928b38f658 R15: 0000000000000001 [ 638.230527][ C0] [ 638.233606][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12639 tgid:12639 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 638.247060][ C0] Call Trace: [ 638.250403][ C0] [ 638.253392][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.260076][ C0] __switch_to_asm+0x70/0x70 [ 638.264789][ C0] [ 638.267857][ C0] task:modprobe state:R running task stack:25248 pid:12640 tgid:12640 ppid:1648 task_flags:0x40000c flags:0x00000002 [ 638.281477][ C0] Call Trace: [ 638.284830][ C0] [ 638.287812][ C0] ? mark_lock+0xb5/0xc60 [ 638.292224][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.297087][ C0] ? find_held_lock+0x2d/0x110 [ 638.301935][ C0] ? hlock_class+0x4e/0x130 [ 638.306529][ C0] ? mark_lock+0xb5/0xc60 [ 638.310948][ C0] ? hlock_class+0x4e/0x130 [ 638.315553][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 638.320588][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.325547][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 638.330852][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 638.336118][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.340955][ C0] ? register_lock_class+0xb1/0x1240 [ 638.346313][ C0] ? hlock_class+0x4e/0x130 [ 638.350893][ C0] ? mark_lock+0xb5/0xc60 [ 638.355307][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 638.360404][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.365268][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.370122][ C0] ? hlock_class+0x4e/0x130 [ 638.374694][ C0] ? mark_lock+0xb5/0xc60 [ 638.379110][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.383965][ C0] ? hlock_class+0x4e/0x130 [ 638.388543][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 638.393639][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.398566][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 638.403654][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 638.409130][ C0] ? update_load_avg+0x158/0x1f50 [ 638.414238][ C0] ? find_held_lock+0x2d/0x110 [ 638.419090][ C0] ? __schedule+0x1108/0x35d0 [ 638.423849][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.428965][ C0] ? __schedule+0x113d/0x35d0 [ 638.433728][ C0] ? __pfx___schedule+0x10/0x10 [ 638.438663][ C0] ? do_task_dead+0x9e/0x110 [ 638.443357][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.448561][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 638.454486][ C0] ? do_task_dead+0x40/0x110 [ 638.459157][ C0] ? do_task_dead+0xd6/0x110 [ 638.463850][ C0] ? do_exit+0x1de2/0x2ce0 [ 638.468354][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 638.473453][ C0] ? __pfx_do_exit+0x10/0x10 [ 638.478147][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 638.483609][ C0] ? do_group_exit+0xd3/0x2a0 [ 638.488373][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 638.493655][ C0] ? x64_sys_call+0x151f/0x1720 [ 638.498585][ C0] ? do_syscall_64+0xcd/0x250 [ 638.503425][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.509583][ C0] [ 638.512663][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12645 tgid:12645 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 638.526114][ C0] Call Trace: [ 638.529439][ C0] [ 638.532430][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.539099][ C0] ret_from_fork_asm+0x1a/0x30 [ 638.543960][ C0] [ 638.547044][ C0] task:modprobe state:R running task stack:24640 pid:12647 tgid:12647 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 638.560645][ C0] Call Trace: [ 638.563974][ C0] [ 638.566947][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 638.572845][ C0] ? do_task_dead+0x40/0x110 [ 638.577512][ C0] ? do_task_dead+0xd6/0x110 [ 638.582174][ C0] ? do_exit+0x1de2/0x2ce0 [ 638.586680][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 638.591770][ C0] ? __pfx_do_exit+0x10/0x10 [ 638.596438][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 638.601903][ C0] ? do_group_exit+0xd3/0x2a0 [ 638.606667][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 638.611950][ C0] ? x64_sys_call+0x151f/0x1720 [ 638.616878][ C0] ? do_syscall_64+0xcd/0x250 [ 638.621631][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.627792][ C0] [ 638.630872][ C0] task:modprobe state:R running task stack:24640 pid:12648 tgid:12648 ppid:2993 task_flags:0x40000c flags:0x00000002 [ 638.644491][ C0] Call Trace: [ 638.647818][ C0] [ 638.650890][ C0] ? page_ext_get+0x3a/0x310 [ 638.655563][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.660427][ C0] ? find_held_lock+0x2d/0x110 [ 638.665327][ C0] ? hlock_class+0x4e/0x130 [ 638.669909][ C0] ? mark_lock+0xb5/0xc60 [ 638.674336][ C0] ? hlock_class+0x4e/0x130 [ 638.678914][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 638.683942][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.688808][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 638.694095][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 638.699375][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.704232][ C0] ? register_lock_class+0xb1/0x1240 [ 638.709588][ C0] ? hlock_class+0x4e/0x130 [ 638.714166][ C0] ? mark_lock+0xb5/0xc60 [ 638.718578][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 638.723669][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.728528][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.733382][ C0] ? hlock_class+0x4e/0x130 [ 638.737981][ C0] ? mark_lock+0xb5/0xc60 [ 638.742399][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.747255][ C0] ? hlock_class+0x4e/0x130 [ 638.751834][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 638.756928][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.761778][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 638.766869][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 638.772333][ C0] ? update_load_avg+0x158/0x1f50 [ 638.777527][ C0] ? find_held_lock+0x2d/0x110 [ 638.782381][ C0] ? __schedule+0x1108/0x35d0 [ 638.787176][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.792285][ C0] ? __schedule+0x113d/0x35d0 [ 638.797054][ C0] ? __pfx___schedule+0x10/0x10 [ 638.801995][ C0] ? do_task_dead+0x9e/0x110 [ 638.806663][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.811765][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 638.817668][ C0] ? do_task_dead+0x40/0x110 [ 638.822323][ C0] ? do_task_dead+0xd6/0x110 [ 638.826980][ C0] ? do_exit+0x1de2/0x2ce0 [ 638.831480][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 638.836571][ C0] ? __pfx_do_exit+0x10/0x10 [ 638.841275][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 638.846728][ C0] ? do_group_exit+0xd3/0x2a0 [ 638.851495][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 638.856795][ C0] ? x64_sys_call+0x151f/0x1720 [ 638.861717][ C0] ? do_syscall_64+0xcd/0x250 [ 638.866480][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.872645][ C0] [ 638.875718][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12652 tgid:12652 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 638.889178][ C0] Call Trace: [ 638.892610][ C0] [ 638.895596][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 638.902258][ C0] __switch_to_asm+0x70/0x70 [ 638.906946][ C0] [ 638.910013][ C0] task:modprobe state:R running task stack:25248 pid:12655 tgid:12655 ppid:2993 task_flags:0x40000c flags:0x00000002 [ 638.923629][ C0] Call Trace: [ 638.926959][ C0] [ 638.929939][ C0] __schedule+0x113d/0x35d0 [ 638.934539][ C0] ? __pfx___schedule+0x10/0x10 [ 638.939471][ C0] ? stack_trace_save+0x95/0xd0 [ 638.944412][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.949264][ C0] ? hlock_class+0x4e/0x130 [ 638.953908][ C0] ? mark_lock+0xb5/0xc60 [ 638.958331][ C0] ? __pfx_mark_lock+0x10/0x10 [ 638.963237][ C0] ? hlock_class+0x4e/0x130 [ 638.967821][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 638.973004][ C0] ? rcu_is_watching+0x12/0xc0 [ 638.977867][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 638.982967][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 638.988435][ C0] ? update_load_avg+0x158/0x1f50 [ 638.993539][ C0] ? find_held_lock+0x2d/0x110 [ 638.998396][ C0] ? __schedule+0x1108/0x35d0 [ 639.003199][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.008351][ C0] ? __schedule+0x113d/0x35d0 [ 639.013175][ C0] ? __pfx___schedule+0x10/0x10 [ 639.018215][ C0] ? do_task_dead+0x9e/0x110 [ 639.022874][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.027974][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 639.033881][ C0] ? do_task_dead+0x40/0x110 [ 639.038541][ C0] ? do_task_dead+0xd6/0x110 [ 639.043208][ C0] ? do_exit+0x1de2/0x2ce0 [ 639.047712][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 639.052812][ C0] ? __pfx_do_exit+0x10/0x10 [ 639.057485][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 639.062943][ C0] ? do_group_exit+0xd3/0x2a0 [ 639.067704][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 639.072984][ C0] ? x64_sys_call+0x151f/0x1720 [ 639.077938][ C0] ? do_syscall_64+0xcd/0x250 [ 639.082690][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.088858][ C0] [ 639.091926][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:12657 tgid:12657 ppid:1648 task_flags:0x8040 flags:0x00004000 [ 639.105380][ C0] Call Trace: [ 639.108715][ C0] [ 639.111702][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 639.118364][ C0] __switch_to_asm+0x70/0x70 [ 639.123076][ C0] [ 639.126145][ C0] task:modprobe state:R running task stack:25248 pid:12661 tgid:12661 ppid:3017 task_flags:0x400000 flags:0x00000000 [ 639.139755][ C0] Call Trace: [ 639.143083][ C0] [ 639.146074][ C0] __schedule+0x113d/0x35d0 [ 639.150662][ C0] ? mmput+0xdb/0x370 [ 639.154713][ C0] ? do_task_dead+0x40/0x110 [ 639.159367][ C0] ? do_task_dead+0xd6/0x110 [ 639.164028][ C0] ? do_exit+0x1de2/0x2ce0 [ 639.168534][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 639.173629][ C0] ? __pfx_do_exit+0x10/0x10 [ 639.178304][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 639.183778][ C0] ? do_group_exit+0xd3/0x2a0 [ 639.188556][ C0] __x64_sys_exit_group+0x3e/0x50 [ 639.193668][ C0] x64_sys_call+0x151f/0x1720 [ 639.198414][ C0] do_syscall_64+0xcd/0x250 [ 639.202999][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.209175][ C0] [ 639.212249][ C0] task:modprobe state:R running task stack:25248 pid:12663 tgid:12663 ppid:2989 task_flags:0x40000c flags:0x00000002 [ 639.225872][ C0] Call Trace: [ 639.229200][ C0] [ 639.232194][ C0] ? find_held_lock+0x2d/0x110 [ 639.237051][ C0] ? debug_object_activate+0x2e6/0x4a0 [ 639.242595][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.247694][ C0] ? lock_acquire+0x2f/0xb0 [ 639.252274][ C0] ? debug_object_activate+0x149/0x4a0 [ 639.257820][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 639.263092][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 639.268992][ C0] ? debug_object_activate+0x2e6/0x4a0 [ 639.274533][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 639.279886][ C0] ? find_held_lock+0x2d/0x110 [ 639.284736][ C0] ? hrtimer_start_range_ns+0x4a7/0xc70 [ 639.290356][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.295462][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 639.300739][ C0] ? hlock_class+0x4e/0x130 [ 639.305319][ C0] ? mark_lock+0xb5/0xc60 [ 639.309729][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.314582][ C0] ? rcu_is_watching+0x12/0xc0 [ 639.319424][ C0] ? hlock_class+0x4e/0x130 [ 639.323999][ C0] ? mark_lock+0xb5/0xc60 [ 639.328423][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.333287][ C0] ? hlock_class+0x4e/0x130 [ 639.337865][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 639.342967][ C0] ? rcu_is_watching+0x12/0xc0 [ 639.347805][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 639.352895][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 639.358376][ C0] ? update_load_avg+0x158/0x1f50 [ 639.363482][ C0] ? find_held_lock+0x2d/0x110 [ 639.368333][ C0] ? __schedule+0x1108/0x35d0 [ 639.373102][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.378211][ C0] ? __schedule+0x113d/0x35d0 [ 639.382990][ C0] ? __pfx___schedule+0x10/0x10 [ 639.387918][ C0] ? do_task_dead+0x9e/0x110 [ 639.392750][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.397853][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 639.403752][ C0] ? do_task_dead+0x40/0x110 [ 639.408442][ C0] ? do_task_dead+0xd6/0x110 [ 639.413116][ C0] ? do_exit+0x1de2/0x2ce0 [ 639.417616][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 639.422708][ C0] ? __pfx_do_exit+0x10/0x10 [ 639.427379][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 639.432930][ C0] ? do_group_exit+0xd3/0x2a0 [ 639.437707][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 639.442979][ C0] ? x64_sys_call+0x151f/0x1720 [ 639.447896][ C0] ? do_syscall_64+0xcd/0x250 [ 639.452645][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.458813][ C0] [ 639.461893][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12669 tgid:12669 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 639.475362][ C0] Call Trace: [ 639.478698][ C0] [ 639.481691][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 639.488357][ C0] __switch_to_asm+0x70/0x70 [ 639.493055][ C0] [ 639.496148][ C0] task:modprobe state:R running task stack:25248 pid:12670 tgid:12670 ppid:3017 task_flags:0x400000 flags:0x00000000 [ 639.509779][ C0] Call Trace: [ 639.513115][ C0] [ 639.516143][ C0] __schedule+0x113d/0x35d0 [ 639.520750][ C0] ? __pfx___schedule+0x10/0x10 [ 639.525690][ C0] ? lock_acquire+0x2f/0xb0 [ 639.530275][ C0] ? do_group_exit+0xd3/0x2a0 [ 639.535056][ C0] __x64_sys_exit_group+0x3e/0x50 [ 639.540164][ C0] ? x64_sys_call+0x151f/0x1720 [ 639.545133][ C0] ? do_syscall_64+0xcd/0x250 [ 639.549886][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.556048][ C0] [ 639.559122][ C0] task:modprobe state:R running task stack:25248 pid:12671 tgid:12671 ppid:2986 task_flags:0x40000c flags:0x00000002 [ 639.572728][ C0] Call Trace: [ 639.576052][ C0] [ 639.579041][ C0] __schedule+0x113d/0x35d0 [ 639.583645][ C0] ? __pfx___schedule+0x10/0x10 [ 639.588586][ C0] ? do_task_dead+0x9e/0x110 [ 639.593250][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.598349][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 639.604434][ C0] ? do_task_dead+0x40/0x110 [ 639.609100][ C0] do_task_dead+0xd6/0x110 [ 639.613617][ C0] do_exit+0x1de2/0x2ce0 [ 639.617957][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 639.623059][ C0] ? __pfx_do_exit+0x10/0x10 [ 639.627722][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 639.633178][ C0] do_group_exit+0xd3/0x2a0 [ 639.637760][ C0] __x64_sys_exit_group+0x3e/0x50 [ 639.642868][ C0] x64_sys_call+0x151f/0x1720 [ 639.647653][ C0] do_syscall_64+0xcd/0x250 [ 639.652224][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.658194][ C0] RIP: 0033:0x7ff9a4a9fa90 [ 639.662675][ C0] RSP: 002b:00007ffe98f61538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 639.671161][ C0] RAX: ffffffffffffffda RBX: 00007ff9a4b90860 RCX: 00007ff9a4a9fa90 [ 639.679201][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 639.687235][ C0] RBP: 00007ff9a4b90860 R08: 0000000000000001 R09: f397a9d282eca5e0 [ 639.695268][ C0] R10: 00007ffe98f613f0 R11: 0000000000000246 R12: 0000000000000000 [ 639.703297][ C0] R13: 0000000000000001 R14: 00007ff9a4b94658 R15: 0000000000000001 [ 639.712135][ C0] [ 639.715211][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12676 tgid:12676 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 639.728670][ C0] Call Trace: [ 639.732008][ C0] [ 639.735002][ C0] __schedule+0x113d/0x35d0 [ 639.739600][ C0] ? __pfx___schedule+0x10/0x10 [ 639.744524][ C0] ? find_held_lock+0x2d/0x110 [ 639.749379][ C0] ? __cond_resched+0x1b/0x30 [ 639.754157][ C0] preempt_schedule_common+0x44/0xc0 [ 639.759542][ C0] ? hlock_class+0x4e/0x130 [ 639.764124][ C0] ? hlock_class+0x4e/0x130 [ 639.768693][ C0] ? __cond_resched+0x1b/0x30 [ 639.773451][ C0] ? down_read+0x78/0x330 [ 639.777852][ C0] ? __pfx_down_read+0x10/0x10 [ 639.782707][ C0] ? validate_mm+0x201/0x530 [ 639.787384][ C0] ? __pfx_validate_mm+0x10/0x10 [ 639.792409][ C0] ? page_ext_put+0x3e/0xd0 [ 639.797011][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 639.802283][ C0] ? hlock_class+0x4e/0x130 [ 639.806867][ C0] ? mark_lock+0xb5/0xc60 [ 639.811276][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.816237][ C0] ? find_held_lock+0x2d/0x110 [ 639.821085][ C0] ? alloc_pages_mpol+0xe7/0x410 [ 639.826091][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 639.830917][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.835767][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 639.840592][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 639.846828][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 639.852105][ C0] ? hlock_class+0x4e/0x130 [ 639.856676][ C0] ? mark_lock+0xb5/0xc60 [ 639.861078][ C0] ? hlock_class+0x4e/0x130 [ 639.865655][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 639.870696][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.875563][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 639.880848][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 639.886106][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.890952][ C0] ? register_lock_class+0xb1/0x1240 [ 639.896304][ C0] ? hlock_class+0x4e/0x130 [ 639.900891][ C0] ? mark_lock+0xb5/0xc60 [ 639.905307][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 639.910445][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.915296][ C0] ? rcu_is_watching+0x12/0xc0 [ 639.920150][ C0] ? hlock_class+0x4e/0x130 [ 639.924737][ C0] ? mark_lock+0xb5/0xc60 [ 639.929172][ C0] ? __pfx_mark_lock+0x10/0x10 [ 639.934039][ C0] ? hlock_class+0x4e/0x130 [ 639.938627][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 639.943734][ C0] ? rcu_is_watching+0x12/0xc0 [ 639.948577][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 639.953666][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 639.959132][ C0] ? update_load_avg+0x158/0x1f50 [ 639.964229][ C0] ? find_held_lock+0x2d/0x110 [ 639.969077][ C0] ? __schedule+0x1108/0x35d0 [ 639.973838][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.978945][ C0] ? __schedule+0x113d/0x35d0 [ 639.983715][ C0] ? __pfx___schedule+0x10/0x10 [ 639.988668][ C0] ? do_task_dead+0x9e/0x110 [ 639.993348][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.998456][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.004349][ C0] ? do_task_dead+0x40/0x110 [ 640.009010][ C0] ? do_task_dead+0xd6/0x110 [ 640.013676][ C0] ? do_exit+0x1de2/0x2ce0 [ 640.018174][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.023298][ C0] ? __pfx_do_exit+0x10/0x10 [ 640.028062][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.033510][ C0] ? do_group_exit+0xd3/0x2a0 [ 640.038275][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 640.043569][ C0] ? x64_sys_call+0x151f/0x1720 [ 640.048498][ C0] ? do_syscall_64+0xcd/0x250 [ 640.053249][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.059432][ C0] [ 640.062504][ C0] task:kworker/u8:0 state:R running task stack:28720 pid:12678 tgid:12678 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 640.075960][ C0] Call Trace: [ 640.079285][ C0] [ 640.082277][ C0] __schedule+0x113d/0x35d0 [ 640.086875][ C0] ? __pfx___schedule+0x10/0x10 [ 640.091810][ C0] ? wake_up_q+0x9e/0x140 [ 640.096236][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.101875][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 640.107586][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 640.113113][ C0] ? __cond_resched+0x1b/0x30 [ 640.117882][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.123510][ C0] preempt_schedule_common+0x44/0xc0 [ 640.128884][ C0] __cond_resched+0x1b/0x30 [ 640.133470][ C0] stop_one_cpu+0x112/0x190 [ 640.138047][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 640.143159][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.148787][ C0] ? sched_exec+0x1d8/0x270 [ 640.153383][ C0] ? mark_held_locks+0x9f/0xe0 [ 640.158236][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.164127][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.169416][ C0] sched_exec+0x1d8/0x270 [ 640.173823][ C0] ? __pfx_sched_exec+0x10/0x10 [ 640.178771][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.184223][ C0] ? lock_acquire+0x2f/0xb0 [ 640.188804][ C0] bprm_execve+0x469/0x1680 [ 640.193391][ C0] ? __asan_memcpy+0x3c/0x60 [ 640.198062][ C0] ? __pfx___might_resched+0x10/0x10 [ 640.203414][ C0] ? copy_string_kernel+0x3bc/0x450 [ 640.208682][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 640.213695][ C0] ? copy_strings_kernel+0x153/0x190 [ 640.219050][ C0] kernel_execve+0x2ef/0x3b0 [ 640.223715][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 640.229855][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.235144][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.241809][ C0] ret_from_fork+0x45/0x80 [ 640.246305][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.252995][ C0] ret_from_fork_asm+0x1a/0x30 [ 640.257859][ C0] [ 640.260928][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:12688 tgid:12688 ppid:1648 task_flags:0x8040 flags:0x00004000 [ 640.274398][ C0] Call Trace: [ 640.277734][ C0] [ 640.280716][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.287387][ C0] __switch_to_asm+0x70/0x70 [ 640.292085][ C0] [ 640.295158][ C0] task:modprobe state:R running task stack:25248 pid:12689 tgid:12689 ppid:2989 task_flags:0x400000 flags:0x00000000 [ 640.308789][ C0] Call Trace: [ 640.312127][ C0] [ 640.315114][ C0] __schedule+0x113d/0x35d0 [ 640.319715][ C0] ? __pfx___schedule+0x10/0x10 [ 640.324656][ C0] ? lock_acquire+0x2f/0xb0 [ 640.329247][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 640.334623][ C0] schedule+0xe7/0x350 [ 640.338864][ C0] ? exc_page_fault+0x5c/0xc0 [ 640.343634][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.349798][ C0] [ 640.352861][ C0] task:modprobe state:R running task stack:25248 pid:12690 tgid:12690 ppid:3017 task_flags:0x400000 flags:0x00000000 [ 640.366514][ C0] Call Trace: [ 640.369844][ C0] [ 640.372833][ C0] __schedule+0x113d/0x35d0 [ 640.377438][ C0] ? __pfx___schedule+0x10/0x10 [ 640.382384][ C0] ? find_held_lock+0x2d/0x110 [ 640.387236][ C0] ? __cond_resched+0x1b/0x30 [ 640.392004][ C0] ? stack_trace_save+0x95/0xd0 [ 640.396931][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 640.402238][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.407083][ C0] ? register_lock_class+0xb1/0x1240 [ 640.412438][ C0] ? hlock_class+0x4e/0x130 [ 640.417021][ C0] ? mark_lock+0xb5/0xc60 [ 640.421426][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 640.426527][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.431414][ C0] ? rcu_is_watching+0x12/0xc0 [ 640.436449][ C0] ? hlock_class+0x4e/0x130 [ 640.441030][ C0] ? mark_lock+0xb5/0xc60 [ 640.445448][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.450317][ C0] ? hlock_class+0x4e/0x130 [ 640.454906][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 640.460011][ C0] ? rcu_is_watching+0x12/0xc0 [ 640.464861][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 640.469961][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 640.475421][ C0] ? update_load_avg+0x158/0x1f50 [ 640.480523][ C0] ? find_held_lock+0x2d/0x110 [ 640.485366][ C0] ? __schedule+0x1108/0x35d0 [ 640.490128][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.495238][ C0] ? __schedule+0x113d/0x35d0 [ 640.500005][ C0] ? __pfx___schedule+0x10/0x10 [ 640.504936][ C0] ? do_task_dead+0x9e/0x110 [ 640.509621][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.514719][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.520612][ C0] ? do_task_dead+0x40/0x110 [ 640.525273][ C0] ? do_task_dead+0xd6/0x110 [ 640.529937][ C0] ? do_exit+0x1de2/0x2ce0 [ 640.534531][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.539630][ C0] ? __pfx_do_exit+0x10/0x10 [ 640.544327][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.549786][ C0] ? do_group_exit+0xd3/0x2a0 [ 640.554541][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 640.559812][ C0] ? x64_sys_call+0x151f/0x1720 [ 640.564734][ C0] ? do_syscall_64+0xcd/0x250 [ 640.569487][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.575649][ C0] [ 640.578723][ C0] task:kworker/u8:2 state:R running task stack:28720 pid:12693 tgid:12693 ppid:2993 task_flags:0x8040 flags:0x00004000 [ 640.592188][ C0] Call Trace: [ 640.595519][ C0] [ 640.598510][ C0] __schedule+0x113d/0x35d0 [ 640.603109][ C0] ? __pfx___schedule+0x10/0x10 [ 640.608054][ C0] ? wake_up_q+0x9e/0x140 [ 640.612480][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.618116][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 640.623827][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 640.629355][ C0] ? __cond_resched+0x1b/0x30 [ 640.634118][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.639772][ C0] preempt_schedule_common+0x44/0xc0 [ 640.645227][ C0] __cond_resched+0x1b/0x30 [ 640.649810][ C0] stop_one_cpu+0x112/0x190 [ 640.654387][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 640.659498][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.665729][ C0] ? sched_exec+0x1d8/0x270 [ 640.670325][ C0] ? mark_held_locks+0x9f/0xe0 [ 640.675197][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.681122][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.686410][ C0] sched_exec+0x1d8/0x270 [ 640.690817][ C0] ? __pfx_sched_exec+0x10/0x10 [ 640.695744][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.701188][ C0] ? lock_acquire+0x2f/0xb0 [ 640.705758][ C0] bprm_execve+0x469/0x1680 [ 640.710328][ C0] ? __asan_memcpy+0x3c/0x60 [ 640.714993][ C0] ? __pfx___might_resched+0x10/0x10 [ 640.720342][ C0] ? copy_string_kernel+0x3bc/0x450 [ 640.725616][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 640.730637][ C0] ? copy_strings_kernel+0x153/0x190 [ 640.736007][ C0] kernel_execve+0x2ef/0x3b0 [ 640.740680][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 640.746817][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.752101][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.758762][ C0] ret_from_fork+0x45/0x80 [ 640.763255][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.769928][ C0] ret_from_fork_asm+0x1a/0x30 [ 640.774784][ C0] [ 640.777849][ C0] task:modprobe state:R running task stack:25248 pid:12700 tgid:12700 ppid:3017 task_flags:0x40000c flags:0x00004002 [ 640.791452][ C0] Call Trace: [ 640.794781][ C0] [ 640.797774][ C0] __schedule+0x113d/0x35d0 [ 640.802371][ C0] ? __pfx___schedule+0x10/0x10 [ 640.807306][ C0] ? do_task_dead+0x9e/0x110 [ 640.811969][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.817068][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.822977][ C0] ? do_task_dead+0x40/0x110 [ 640.827644][ C0] do_task_dead+0xd6/0x110 [ 640.832146][ C0] do_exit+0x1de2/0x2ce0 [ 640.836468][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.841559][ C0] ? __pfx_do_exit+0x10/0x10 [ 640.846246][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.851732][ C0] do_group_exit+0xd3/0x2a0 [ 640.856315][ C0] __x64_sys_exit_group+0x3e/0x50 [ 640.861416][ C0] x64_sys_call+0x151f/0x1720 [ 640.866172][ C0] do_syscall_64+0xcd/0x250 [ 640.870748][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.876714][ C0] RIP: 0033:0x7f72d37b5a90 [ 640.881181][ C0] RSP: 002b:00007ffc396c7ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 640.889668][ C0] RAX: ffffffffffffffda RBX: 00007f72d38a6860 RCX: 00007f72d37b5a90 [ 640.897700][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 640.905723][ C0] RBP: 00007f72d38a6860 R08: 0000000000000001 R09: 937a723f395f75d1 [ 640.913768][ C0] R10: 00007ffc396c7990 R11: 0000000000000246 R12: 0000000000000000 [ 640.921786][ C0] R13: 0000000000000001 R14: 00007f72d38aa658 R15: 0000000000000001 [ 640.929836][ C0] [ 640.932931][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12701 tgid:12701 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 640.946395][ C0] Call Trace: [ 640.949728][ C0] [ 640.952731][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.959386][ C0] __switch_to_asm+0x70/0x70 [ 640.964072][ C0] [ 640.967153][ C0] task:kworker/u8:3 state:R running task stack:28592 pid:12704 tgid:12704 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 640.980620][ C0] Call Trace: [ 640.983953][ C0] [ 640.986936][ C0] __schedule+0x113d/0x35d0 [ 640.991536][ C0] ? __pfx___schedule+0x10/0x10 [ 640.996471][ C0] ? wake_up_q+0x9e/0x140 [ 641.000891][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.006524][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 641.012229][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 641.017763][ C0] ? __cond_resched+0x1b/0x30 [ 641.022516][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.028164][ C0] preempt_schedule_common+0x44/0xc0 [ 641.033533][ C0] __cond_resched+0x1b/0x30 [ 641.038124][ C0] stop_one_cpu+0x112/0x190 [ 641.042699][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 641.047794][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.053420][ C0] ? sched_exec+0x1d8/0x270 [ 641.057997][ C0] ? load_elf_binary+0xc5f/0x4f00 [ 641.063116][ C0] ? mmap_region+0x1ab/0x3f0 [ 641.067792][ C0] ? do_mmap+0xd8d/0x11b0 [ 641.072186][ C0] ? kmem_cache_alloc_noprof+0x54/0x3b0 [ 641.077817][ C0] ? __pfx_do_mmap+0x10/0x10 [ 641.082482][ C0] ? __pfx_down_write_killable+0x10/0x10 [ 641.088205][ C0] ? vm_mmap_pgoff+0x203/0x390 [ 641.093075][ C0] ? do_user_addr_fault+0xd97/0x12c0 [ 641.098453][ C0] ? __pfx___schedule+0x10/0x10 [ 641.103397][ C0] ? lock_acquire+0x2f/0xb0 [ 641.107969][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 641.113448][ C0] ? schedule+0xe7/0x350 [ 641.117775][ C0] ? exc_page_fault+0x5c/0xc0 [ 641.122548][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.128709][ C0] [ 641.131783][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12710 tgid:12710 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 641.145233][ C0] Call Trace: [ 641.148560][ C0] [ 641.151542][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.158204][ C0] __switch_to_asm+0x70/0x70 [ 641.162898][ C0] [ 641.165970][ C0] task:modprobe state:R running task stack:25248 pid:12711 tgid:12711 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 641.179592][ C0] Call Trace: [ 641.182927][ C0] [ 641.185922][ C0] ? find_held_lock+0x2d/0x110 [ 641.190772][ C0] ? __schedule+0x113d/0x35d0 [ 641.195539][ C0] ? __pfx___schedule+0x10/0x10 [ 641.200483][ C0] ? lock_acquire+0x2f/0xb0 [ 641.205060][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 641.210437][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.215204][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 641.220481][ C0] ? x64_sys_call+0x151f/0x1720 [ 641.225399][ C0] ? do_syscall_64+0xcd/0x250 [ 641.230155][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.236315][ C0] [ 641.239385][ C0] task:modprobe state:R running task stack:24640 pid:12712 tgid:12712 ppid:3017 task_flags:0x40000c flags:0x00000002 [ 641.252997][ C0] Call Trace: [ 641.256326][ C0] [ 641.259319][ C0] __schedule+0x113d/0x35d0 [ 641.263913][ C0] ? __pfx___schedule+0x10/0x10 [ 641.268933][ C0] ? do_task_dead+0x9e/0x110 [ 641.273601][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.278710][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.284690][ C0] ? do_task_dead+0x40/0x110 [ 641.289356][ C0] do_task_dead+0xd6/0x110 [ 641.293841][ C0] do_exit+0x1de2/0x2ce0 [ 641.298166][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.303280][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.307950][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.313419][ C0] do_group_exit+0xd3/0x2a0 [ 641.318020][ C0] __x64_sys_exit_group+0x3e/0x50 [ 641.323119][ C0] x64_sys_call+0x151f/0x1720 [ 641.327876][ C0] do_syscall_64+0xcd/0x250 [ 641.332459][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.338439][ C0] RIP: 0033:0x7f52cbd7fa90 [ 641.342919][ C0] RSP: 002b:00007ffe01d31d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 641.351419][ C0] RAX: ffffffffffffffda RBX: 00007f52cbe70860 RCX: 00007f52cbd7fa90 [ 641.359532][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 641.367561][ C0] RBP: 00007f52cbe70860 R08: 0000000000000001 R09: fea6ed8867de8d44 [ 641.375598][ C0] R10: 00007ffe01d31c40 R11: 0000000000000246 R12: 0000000000000000 [ 641.383632][ C0] R13: 0000000000000001 R14: 00007f52cbe74658 R15: 0000000000000001 [ 641.391678][ C0] [ 641.394755][ C0] task:modprobe state:R running task stack:26800 pid:12717 tgid:12717 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 641.408378][ C0] Call Trace: [ 641.411723][ C0] [ 641.414708][ C0] __schedule+0x113d/0x35d0 [ 641.419295][ C0] ? __pfx___schedule+0x10/0x10 [ 641.424252][ C0] ? lock_acquire+0x2f/0xb0 [ 641.428826][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 641.433842][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 641.439207][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 641.444308][ C0] lockdep_hardirqs_on+0x7c/0x110 [ 641.449428][ C0] ? do_syscall_64+0xcd/0x250 [ 641.454186][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.460351][ C0] [ 641.463421][ C0] task:modprobe state:R running task stack:25248 pid:12718 tgid:12718 ppid:2993 task_flags:0x400000 flags:0x00000000 [ 641.477050][ C0] Call Trace: [ 641.480380][ C0] [ 641.483367][ C0] ? find_held_lock+0x2d/0x110 [ 641.488204][ C0] ? hlock_class+0x4e/0x130 [ 641.492796][ C0] ? mark_lock+0xb5/0xc60 [ 641.497275][ C0] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 641.503694][ C0] ? hlock_class+0x4e/0x130 [ 641.508282][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 641.513729][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.519623][ C0] ? __pfx_mark_lock+0x10/0x10 [ 641.524573][ C0] ? hlock_class+0x4e/0x130 [ 641.529152][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 641.534262][ C0] ? rcu_is_watching+0x12/0xc0 [ 641.539110][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 641.544198][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 641.549685][ C0] ? rcu_is_watching+0x12/0xc0 [ 641.554520][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 641.559618][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 641.565086][ C0] ? find_held_lock+0x2d/0x110 [ 641.569934][ C0] ? __schedule+0x1108/0x35d0 [ 641.574699][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.579782][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 641.585072][ C0] ? __schedule+0x113d/0x35d0 [ 641.589843][ C0] ? __pfx___schedule+0x10/0x10 [ 641.594777][ C0] ? do_task_dead+0x9e/0x110 [ 641.599451][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.604549][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.610442][ C0] ? do_task_dead+0x40/0x110 [ 641.615107][ C0] ? do_task_dead+0xd6/0x110 [ 641.619763][ C0] ? do_exit+0x1de2/0x2ce0 [ 641.624294][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.629381][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.634055][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.639521][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.644278][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 641.649563][ C0] ? x64_sys_call+0x151f/0x1720 [ 641.654487][ C0] ? do_syscall_64+0xcd/0x250 [ 641.659254][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.665423][ C0] [ 641.668509][ C0] task:kworker/u8:3 state:R running task stack:28320 pid:12719 tgid:12719 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 641.681951][ C0] Call Trace: [ 641.685299][ C0] [ 641.688297][ C0] __schedule+0x113d/0x35d0 [ 641.692903][ C0] ? __pfx___schedule+0x10/0x10 [ 641.697835][ C0] ? wake_up_q+0x9e/0x140 [ 641.702285][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.707910][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 641.713609][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 641.719137][ C0] ? __cond_resched+0x1b/0x30 [ 641.723912][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.729539][ C0] preempt_schedule_common+0x44/0xc0 [ 641.734910][ C0] __cond_resched+0x1b/0x30 [ 641.739497][ C0] stop_one_cpu+0x112/0x190 [ 641.744070][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 641.749171][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.754809][ C0] ? sched_exec+0x1d8/0x270 [ 641.759399][ C0] ? mark_held_locks+0x9f/0xe0 [ 641.764258][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.770171][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 641.775466][ C0] sched_exec+0x1d8/0x270 [ 641.779878][ C0] ? __pfx_sched_exec+0x10/0x10 [ 641.784802][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.790264][ C0] ? lock_acquire+0x2f/0xb0 [ 641.794845][ C0] bprm_execve+0x469/0x1680 [ 641.799437][ C0] ? __asan_memcpy+0x3c/0x60 [ 641.804103][ C0] ? __pfx___might_resched+0x10/0x10 [ 641.809463][ C0] ? copy_string_kernel+0x3bc/0x450 [ 641.814739][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 641.819758][ C0] ? copy_strings_kernel+0x153/0x190 [ 641.825115][ C0] kernel_execve+0x2ef/0x3b0 [ 641.829787][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 641.835920][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 641.841219][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.847991][ C0] ret_from_fork+0x45/0x80 [ 641.852489][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.859171][ C0] ret_from_fork_asm+0x1a/0x30 [ 641.864044][ C0] [ 641.867109][ C0] task:modprobe state:R running task stack:25248 pid:12728 tgid:12728 ppid:2993 task_flags:0x40000c flags:0x00000002 [ 641.880726][ C0] Call Trace: [ 641.884053][ C0] [ 641.887055][ C0] ? kmem_cache_free+0x2b1/0x470 [ 641.892082][ C0] ? find_held_lock+0x2d/0x110 [ 641.896932][ C0] ? __schedule+0x1108/0x35d0 [ 641.901689][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.906793][ C0] ? __schedule+0x113d/0x35d0 [ 641.911565][ C0] ? __pfx___schedule+0x10/0x10 [ 641.916494][ C0] ? do_task_dead+0x9e/0x110 [ 641.921158][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.926274][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.932168][ C0] ? do_task_dead+0x40/0x110 [ 641.936833][ C0] ? do_task_dead+0xd6/0x110 [ 641.941501][ C0] ? do_exit+0x1de2/0x2ce0 [ 641.946003][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.950688][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.955457][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 641.960740][ C0] ? x64_sys_call+0x151f/0x1720 [ 641.965669][ C0] ? do_syscall_64+0xcd/0x250 [ 641.970422][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.976601][ C0] [ 641.979685][ C0] task:modprobe state:R running task stack:25248 pid:12730 tgid:12730 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 641.993294][ C0] Call Trace: [ 641.996627][ C0] [ 641.999623][ C0] __schedule+0x113d/0x35d0 [ 642.004228][ C0] ? __pfx___schedule+0x10/0x10 [ 642.009162][ C0] ? do_task_dead+0x9e/0x110 [ 642.013863][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.018982][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.024877][ C0] ? do_task_dead+0x40/0x110 [ 642.029531][ C0] do_task_dead+0xd6/0x110 [ 642.034013][ C0] do_exit+0x1de2/0x2ce0 [ 642.038347][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.043441][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.048107][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.053570][ C0] do_group_exit+0xd3/0x2a0 [ 642.058163][ C0] __x64_sys_exit_group+0x3e/0x50 [ 642.063279][ C0] x64_sys_call+0x151f/0x1720 [ 642.068033][ C0] do_syscall_64+0xcd/0x250 [ 642.072604][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.078571][ C0] RIP: 0033:0x7f7d544bba90 [ 642.083055][ C0] RSP: 002b:00007ffdf324f6f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 642.091533][ C0] RAX: ffffffffffffffda RBX: 00007f7d545ac860 RCX: 00007f7d544bba90 [ 642.099568][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 642.107594][ C0] RBP: 00007f7d545ac860 R08: 0000000000000001 R09: 4950ece42ac216f9 [ 642.115629][ C0] R10: 00007ffdf324f5b0 R11: 0000000000000246 R12: 0000000000000000 [ 642.123673][ C0] R13: 0000000000000001 R14: 00007f7d545b0658 R15: 0000000000000001 [ 642.131727][ C0] [ 642.134806][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:12733 tgid:12733 ppid:1648 task_flags:0x8040 flags:0x00004000 [ 642.148276][ C0] Call Trace: [ 642.151598][ C0] [ 642.154581][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.161244][ C0] __switch_to_asm+0x70/0x70 [ 642.165935][ C0] [ 642.169016][ C0] task:modprobe state:R running task stack:24640 pid:12734 tgid:12734 ppid:2993 task_flags:0x40000c flags:0x00004002 [ 642.182648][ C0] Call Trace: [ 642.185982][ C0] [ 642.188966][ C0] __schedule+0x113d/0x35d0 [ 642.193566][ C0] ? __pfx___schedule+0x10/0x10 [ 642.198504][ C0] ? do_task_dead+0x9e/0x110 [ 642.203167][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.208287][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.214198][ C0] ? do_task_dead+0x40/0x110 [ 642.218856][ C0] do_task_dead+0xd6/0x110 [ 642.223362][ C0] do_exit+0x1de2/0x2ce0 [ 642.227723][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.232854][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.237542][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.243001][ C0] do_group_exit+0xd3/0x2a0 [ 642.247624][ C0] __x64_sys_exit_group+0x3e/0x50 [ 642.252729][ C0] x64_sys_call+0x151f/0x1720 [ 642.257498][ C0] do_syscall_64+0xcd/0x250 [ 642.262071][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.268046][ C0] RIP: 0033:0x7f500c936a90 [ 642.272521][ C0] RSP: 002b:00007ffef354ec38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 642.281018][ C0] RAX: ffffffffffffffda RBX: 00007f500ca27860 RCX: 00007f500c936a90 [ 642.289050][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 642.297081][ C0] RBP: 00007f500ca27860 R08: 0000000000000001 R09: 11bb9cf783f69c26 [ 642.305105][ C0] R10: 00007ffef354eaf0 R11: 0000000000000246 R12: 0000000000000000 [ 642.313140][ C0] R13: 0000000000000001 R14: 00007f500ca2b658 R15: 0000000000000001 [ 642.321204][ C0] [ 642.324275][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12737 tgid:12737 ppid:2993 task_flags:0x8040 flags:0x00004000 [ 642.337712][ C0] Call Trace: [ 642.341038][ C0] [ 642.344038][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.350698][ C0] __switch_to_asm+0x70/0x70 [ 642.355392][ C0] [ 642.358466][ C0] task:modprobe state:R running task stack:25248 pid:12740 tgid:12740 ppid:3017 task_flags:0x40000c flags:0x00000002 [ 642.372115][ C0] Call Trace: [ 642.375463][ C0] [ 642.378494][ C0] ? trace_hardirqs_on+0x26/0x40 [ 642.383536][ C0] ? update_load_avg+0x158/0x1f50 [ 642.388648][ C0] ? find_held_lock+0x2d/0x110 [ 642.393502][ C0] ? __schedule+0x1108/0x35d0 [ 642.398268][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.403377][ C0] ? __schedule+0x113d/0x35d0 [ 642.408169][ C0] ? __pfx___schedule+0x10/0x10 [ 642.413106][ C0] ? do_task_dead+0x9e/0x110 [ 642.417765][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.422880][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.428797][ C0] ? do_task_dead+0x40/0x110 [ 642.433451][ C0] ? do_task_dead+0xd6/0x110 [ 642.438109][ C0] ? do_exit+0x1de2/0x2ce0 [ 642.442608][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.447699][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.452365][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.457822][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.462592][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.467872][ C0] ? x64_sys_call+0x151f/0x1720 [ 642.472818][ C0] ? do_syscall_64+0xcd/0x250 [ 642.477572][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.483732][ C0] [ 642.486809][ C0] task:modprobe state:R running task stack:25248 pid:12743 tgid:12743 ppid:3017 task_flags:0x400000 flags:0x00000002 [ 642.500423][ C0] Call Trace: [ 642.503755][ C0] [ 642.506738][ C0] __schedule+0x113d/0x35d0 [ 642.511337][ C0] ? __pfx___schedule+0x10/0x10 [ 642.516293][ C0] ? __cond_resched+0x1b/0x30 [ 642.521047][ C0] ? update_load_avg+0x158/0x1f50 [ 642.526146][ C0] ? find_held_lock+0x2d/0x110 [ 642.531022][ C0] ? __schedule+0x1108/0x35d0 [ 642.535778][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.540883][ C0] ? __schedule+0x113d/0x35d0 [ 642.545655][ C0] ? __pfx___schedule+0x10/0x10 [ 642.550586][ C0] ? do_task_dead+0x9e/0x110 [ 642.555254][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.560360][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.566254][ C0] ? do_task_dead+0x40/0x110 [ 642.570928][ C0] ? do_task_dead+0xd6/0x110 [ 642.575587][ C0] ? do_exit+0x1de2/0x2ce0 [ 642.580097][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.585195][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.589872][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.595348][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.600113][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.605392][ C0] ? x64_sys_call+0x151f/0x1720 [ 642.610320][ C0] ? do_syscall_64+0xcd/0x250 [ 642.615076][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.621235][ C0] [ 642.624312][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12745 tgid:12745 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 642.637882][ C0] Call Trace: [ 642.641217][ C0] [ 642.644201][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.650865][ C0] __switch_to_asm+0x70/0x70 [ 642.655564][ C0] [ 642.658634][ C0] task:modprobe state:R running task stack:24640 pid:12746 tgid:12746 ppid:3017 task_flags:0x40000c flags:0x00000000 [ 642.672246][ C0] Call Trace: [ 642.675570][ C0] [ 642.678561][ C0] __schedule+0x113d/0x35d0 [ 642.683162][ C0] ? __pfx___schedule+0x10/0x10 [ 642.688098][ C0] ? do_task_dead+0x9e/0x110 [ 642.692782][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.697880][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.703789][ C0] ? do_task_dead+0x40/0x110 [ 642.708456][ C0] do_task_dead+0xd6/0x110 [ 642.712957][ C0] do_exit+0x1de2/0x2ce0 [ 642.717297][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.722395][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.727064][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.732519][ C0] do_group_exit+0xd3/0x2a0 [ 642.737106][ C0] __x64_sys_exit_group+0x3e/0x50 [ 642.742218][ C0] x64_sys_call+0x151f/0x1720 [ 642.746973][ C0] do_syscall_64+0xcd/0x250 [ 642.751552][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.757611][ C0] RIP: 0033:0x7f65ca00ba90 [ 642.762085][ C0] RSP: 002b:00007ffd310ffe78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 642.770570][ C0] RAX: ffffffffffffffda RBX: 00007f65ca0fc860 RCX: 00007f65ca00ba90 [ 642.778601][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 642.786651][ C0] RBP: 00007f65ca0fc860 R08: 0000000000000001 R09: 6005bc3422b91674 [ 642.794676][ C0] R10: 00007ffd310ffd30 R11: 0000000000000246 R12: 0000000000000000 [ 642.802700][ C0] R13: 0000000000000001 R14: 00007f65ca100658 R15: 0000000000000001 [ 642.810796][ C0] [ 642.813874][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12749 tgid:12749 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 642.827335][ C0] Call Trace: [ 642.830660][ C0] [ 642.833647][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.840313][ C0] __switch_to_asm+0x70/0x70 [ 642.845008][ C0] [ 642.848086][ C0] task:modprobe state:R running task stack:25248 pid:12752 tgid:12752 ppid:2986 task_flags:0x400000 flags:0x00000000 [ 642.861682][ C0] Call Trace: [ 642.865005][ C0] [ 642.868016][ C0] __schedule+0x113d/0x35d0 [ 642.872618][ C0] ? __pfx___schedule+0x10/0x10 [ 642.877550][ C0] ? do_task_dead+0x9e/0x110 [ 642.882214][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.887319][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.893213][ C0] ? do_task_dead+0x40/0x110 [ 642.897869][ C0] do_task_dead+0xd6/0x110 [ 642.902366][ C0] do_exit+0x1de2/0x2ce0 [ 642.906696][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.911778][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.916445][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.921908][ C0] do_group_exit+0xd3/0x2a0 [ 642.926489][ C0] __x64_sys_exit_group+0x3e/0x50 [ 642.931593][ C0] x64_sys_call+0x151f/0x1720 [ 642.936338][ C0] do_syscall_64+0xcd/0x250 [ 642.940922][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.946902][ C0] RIP: 0033:0x7f0234abaa90 [ 642.951370][ C0] RSP: 002b:00007fffd42dca68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 642.959844][ C0] RAX: ffffffffffffffda RBX: 00007f0234bab860 RCX: 00007f0234abaa90 [ 642.967886][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 642.975945][ C0] RBP: 00007f0234bab860 R08: 0000000000000001 R09: c89d3094e5025a3d [ 642.983978][ C0] R10: 00007fffd42dc920 R11: 0000000000000246 R12: 0000000000000000 [ 642.992008][ C0] R13: 0000000000000001 R14: 00007f0234baf658 R15: 0000000000000001 [ 643.000227][ C0] [ 643.003308][ C0] task:modprobe state:R running task stack:25248 pid:12755 tgid:12755 ppid:2986 task_flags:0x400000 flags:0x00000002 [ 643.016918][ C0] Call Trace: [ 643.020240][ C0] [ 643.023217][ C0] __schedule+0x113d/0x35d0 [ 643.027816][ C0] ? __pfx___schedule+0x10/0x10 [ 643.032775][ C0] ? do_task_dead+0x9e/0x110 [ 643.037438][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.042538][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.048427][ C0] ? do_task_dead+0x40/0x110 [ 643.053087][ C0] do_task_dead+0xd6/0x110 [ 643.057575][ C0] do_exit+0x1de2/0x2ce0 [ 643.061906][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.067020][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.071683][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.077138][ C0] do_group_exit+0xd3/0x2a0 [ 643.081722][ C0] __x64_sys_exit_group+0x3e/0x50 [ 643.086821][ C0] x64_sys_call+0x151f/0x1720 [ 643.091575][ C0] do_syscall_64+0xcd/0x250 [ 643.096148][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.102120][ C0] RIP: 0033:0x7fb2bf5daa90 [ 643.106589][ C0] RSP: 002b:00007ffe2b1f48e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 643.115080][ C0] RAX: ffffffffffffffda RBX: 00007fb2bf6cb860 RCX: 00007fb2bf5daa90 [ 643.123120][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 643.131245][ C0] RBP: 00007fb2bf6cb860 R08: 0000000000000001 R09: 28029349dbddbe17 [ 643.139312][ C0] R10: 00007ffe2b1f47a0 R11: 0000000000000246 R12: 0000000000000000 [ 643.147350][ C0] R13: 0000000000000001 R14: 00007fb2bf6cf658 R15: 0000000000000001 [ 643.155409][ C0] [ 643.158495][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12758 tgid:12758 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 643.171956][ C0] Call Trace: [ 643.175282][ C0] [ 643.178261][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.184925][ C0] __switch_to_asm+0x70/0x70 [ 643.189619][ C0] [ 643.192692][ C0] task:modprobe state:R running task stack:25248 pid:12760 tgid:12760 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 643.206334][ C0] Call Trace: [ 643.209661][ C0] [ 643.212645][ C0] __schedule+0x113d/0x35d0 [ 643.217261][ C0] ? __pfx___schedule+0x10/0x10 [ 643.222198][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 643.227681][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 643.234015][ C0] ? __schedule+0x113d/0x35d0 [ 643.238785][ C0] ? __pfx___schedule+0x10/0x10 [ 643.243723][ C0] ? do_task_dead+0x9e/0x110 [ 643.248387][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.253487][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.259389][ C0] ? do_task_dead+0x40/0x110 [ 643.264047][ C0] ? do_task_dead+0xd6/0x110 [ 643.268708][ C0] ? do_exit+0x1de2/0x2ce0 [ 643.273217][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.278325][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.282984][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.288527][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.293292][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.298569][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.303523][ C0] ? do_syscall_64+0xcd/0x250 [ 643.308283][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.314452][ C0] [ 643.317522][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12761 tgid:12761 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 643.330985][ C0] Call Trace: [ 643.334311][ C0] [ 643.337294][ C0] ? ret_from_fork+0x45/0x80 [ 643.341957][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.348607][ C0] ret_from_fork_asm+0x1a/0x30 [ 643.353477][ C0] [ 643.356552][ C0] task:modprobe state:R running task stack:25248 pid:12765 tgid:12765 ppid:2989 task_flags:0x400000 flags:0x00000000 [ 643.370175][ C0] Call Trace: [ 643.373503][ C0] [ 643.376498][ C0] __schedule+0x113d/0x35d0 [ 643.381180][ C0] ? import_ubuf+0x1b6/0x220 [ 643.385857][ C0] ? do_group_exit+0x1c3/0x2a0 [ 643.390709][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.395799][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.400924][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.405866][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.411329][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.416095][ C0] __x64_sys_exit_group+0x3e/0x50 [ 643.421203][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.426163][ C0] ? do_syscall_64+0xcd/0x250 [ 643.430928][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.437110][ C0] [ 643.440180][ C0] task:modprobe state:R running task stack:25248 pid:12767 tgid:12767 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 643.453793][ C0] Call Trace: [ 643.457124][ C0] [ 643.460125][ C0] __schedule+0x113d/0x35d0 [ 643.464735][ C0] ? __pfx___schedule+0x10/0x10 [ 643.469760][ C0] ? exit_fs+0xc6/0x170 [ 643.474036][ C0] ? __cond_resched+0x1b/0x30 [ 643.478820][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.484715][ C0] ? do_task_dead+0x40/0x110 [ 643.489387][ C0] ? do_task_dead+0xd6/0x110 [ 643.494062][ C0] ? do_exit+0x1de2/0x2ce0 [ 643.498568][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.503672][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.508346][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.513807][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.518674][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.523962][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.528899][ C0] ? do_syscall_64+0xcd/0x250 [ 643.533653][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.539818][ C0] [ 643.542911][ C0] task:modprobe state:R running task stack:25248 pid:12770 tgid:12770 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 643.556526][ C0] Call Trace: [ 643.559861][ C0] [ 643.562859][ C0] __schedule+0x113d/0x35d0 [ 643.567457][ C0] ? __pfx_validate_mm+0x10/0x10 [ 643.572466][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 643.578471][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 643.583923][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 643.588981][ C0] ? uprobe_munmap+0x20/0x5c0 [ 643.593749][ C0] ? unmap_single_vma+0x194/0x2b0 [ 643.598960][ C0] ? __pfx___might_resched+0x10/0x10 [ 643.604315][ C0] ? update_load_avg+0x158/0x1f50 [ 643.609450][ C0] ? find_held_lock+0x2d/0x110 [ 643.614297][ C0] ? __schedule+0x1108/0x35d0 [ 643.619055][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.624171][ C0] ? __schedule+0x113d/0x35d0 [ 643.628951][ C0] ? __pfx___schedule+0x10/0x10 [ 643.633940][ C0] ? do_task_dead+0x9e/0x110 [ 643.638599][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.643699][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.649595][ C0] ? do_task_dead+0x40/0x110 [ 643.654261][ C0] ? do_task_dead+0xd6/0x110 [ 643.658933][ C0] ? do_exit+0x1de2/0x2ce0 [ 643.663434][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.668531][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.673195][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.678647][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.683413][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.688694][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.693619][ C0] ? do_syscall_64+0xcd/0x250 [ 643.698369][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.704535][ C0] [ 643.707617][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12772 tgid:12772 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 643.721082][ C0] Call Trace: [ 643.724411][ C0] [ 643.727397][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.734056][ C0] __switch_to_asm+0x70/0x70 [ 643.738738][ C0] [ 643.741835][ C0] task:modprobe state:R running task stack:25248 pid:12774 tgid:12774 ppid:2986 task_flags:0x400000 flags:0x00000002 [ 643.755461][ C0] Call Trace: [ 643.758795][ C0] [ 643.761782][ C0] __schedule+0x113d/0x35d0 [ 643.766393][ C0] ? __pfx___schedule+0x10/0x10 [ 643.771329][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.776424][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.781103][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.786576][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.791334][ C0] __x64_sys_exit_group+0x3e/0x50 [ 643.796441][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.801372][ C0] ? do_syscall_64+0xcd/0x250 [ 643.806134][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.812307][ C0] [ 643.815410][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12775 tgid:12775 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 643.828868][ C0] Call Trace: [ 643.832233][ C0] [ 643.835217][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.841882][ C0] __switch_to_asm+0x70/0x70 [ 643.846562][ C0] [ 643.849633][ C0] task:modprobe state:R running task stack:25248 pid:12776 tgid:12776 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 643.863239][ C0] Call Trace: [ 643.866565][ C0] [ 643.869549][ C0] __schedule+0x113d/0x35d0 [ 643.874144][ C0] ? __pfx___schedule+0x10/0x10 [ 643.879096][ C0] ? __cond_resched+0x1b/0x30 [ 643.883864][ C0] preempt_schedule_common+0x44/0xc0 [ 643.889228][ C0] ? update_load_avg+0x158/0x1f50 [ 643.894321][ C0] ? find_held_lock+0x2d/0x110 [ 643.899179][ C0] ? __schedule+0x1108/0x35d0 [ 643.903934][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.909032][ C0] ? __schedule+0x113d/0x35d0 [ 643.913794][ C0] ? __pfx___schedule+0x10/0x10 [ 643.918731][ C0] ? do_task_dead+0x9e/0x110 [ 643.923384][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.928493][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.934386][ C0] ? do_task_dead+0x40/0x110 [ 643.939050][ C0] ? do_task_dead+0xd6/0x110 [ 643.943736][ C0] ? do_exit+0x1de2/0x2ce0 [ 643.948234][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.953326][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.957994][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.963450][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.968288][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.973565][ C0] ? x64_sys_call+0x151f/0x1720 [ 643.978502][ C0] ? do_syscall_64+0xcd/0x250 [ 643.983262][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.989427][ C0] [ 643.992499][ C0] task:modprobe state:R running task stack:25248 pid:12780 tgid:12780 ppid:1648 task_flags:0x40000c flags:0x00000002 [ 644.006149][ C0] Call Trace: [ 644.009480][ C0] [ 644.012463][ C0] __schedule+0x113d/0x35d0 [ 644.017065][ C0] ? page_ext_put+0x48/0xd0 [ 644.021650][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 644.026937][ C0] ? hlock_class+0x4e/0x130 [ 644.031509][ C0] ? mark_lock+0xb5/0xc60 [ 644.035913][ C0] ? hlock_class+0x4e/0x130 [ 644.040486][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 644.045486][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.050337][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 644.055621][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.060884][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.065728][ C0] ? register_lock_class+0xb1/0x1240 [ 644.071073][ C0] ? hlock_class+0x4e/0x130 [ 644.075651][ C0] ? mark_lock+0xb5/0xc60 [ 644.080083][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 644.085175][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.090021][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.094876][ C0] ? hlock_class+0x4e/0x130 [ 644.099457][ C0] ? mark_lock+0xb5/0xc60 [ 644.103895][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.108750][ C0] ? hlock_class+0x4e/0x130 [ 644.113327][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 644.118424][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.123284][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 644.128381][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 644.133853][ C0] ? update_load_avg+0x158/0x1f50 [ 644.138950][ C0] ? find_held_lock+0x2d/0x110 [ 644.143891][ C0] ? __schedule+0x1108/0x35d0 [ 644.148662][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.153785][ C0] ? __schedule+0x113d/0x35d0 [ 644.158550][ C0] ? __pfx___schedule+0x10/0x10 [ 644.163476][ C0] ? do_task_dead+0x9e/0x110 [ 644.168133][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.173237][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.179144][ C0] ? do_task_dead+0x40/0x110 [ 644.183818][ C0] ? do_task_dead+0xd6/0x110 [ 644.188488][ C0] ? do_exit+0x1de2/0x2ce0 [ 644.193005][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.198104][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.202765][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.208216][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.212973][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.218283][ C0] ? x64_sys_call+0x151f/0x1720 [ 644.223208][ C0] ? do_syscall_64+0xcd/0x250 [ 644.227954][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.234123][ C0] [ 644.237203][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12782 tgid:12782 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 644.250652][ C0] Call Trace: [ 644.253989][ C0] [ 644.256999][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.263672][ C0] __switch_to_asm+0x70/0x70 [ 644.268360][ C0] [ 644.271428][ C0] task:modprobe state:R running task stack:24736 pid:12786 tgid:12786 ppid:1648 task_flags:0x400000 flags:0x00000002 [ 644.285064][ C0] Call Trace: [ 644.288503][ C0] [ 644.291481][ C0] ? unmap_page_range+0x1278/0x3520 [ 644.296744][ C0] ? stack_trace_save+0x95/0xd0 [ 644.301711][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.306544][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 644.311635][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 644.317089][ C0] ? find_held_lock+0x2d/0x110 [ 644.321920][ C0] ? mark_lock+0xb5/0xc60 [ 644.326333][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.331179][ C0] ? hlock_class+0x4e/0x130 [ 644.335756][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 644.340860][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.345699][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 644.350784][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 644.356246][ C0] ? update_load_avg+0x158/0x1f50 [ 644.361352][ C0] ? find_held_lock+0x2d/0x110 [ 644.366199][ C0] ? __schedule+0x1108/0x35d0 [ 644.370963][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.376083][ C0] ? __schedule+0x113d/0x35d0 [ 644.380855][ C0] ? __pfx___schedule+0x10/0x10 [ 644.385789][ C0] ? do_task_dead+0x9e/0x110 [ 644.390462][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.395562][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.401456][ C0] ? do_task_dead+0x40/0x110 [ 644.406118][ C0] ? do_task_dead+0xd6/0x110 [ 644.410785][ C0] ? do_exit+0x1de2/0x2ce0 [ 644.415288][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.420383][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.425049][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.430514][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.435274][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.440547][ C0] ? x64_sys_call+0x151f/0x1720 [ 644.445470][ C0] ? do_syscall_64+0xcd/0x250 [ 644.450221][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.456375][ C0] [ 644.459457][ C0] task:kworker/u8:0 state:R running task stack:28720 pid:12788 tgid:12788 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 644.472907][ C0] Call Trace: [ 644.476234][ C0] [ 644.479222][ C0] __schedule+0x113d/0x35d0 [ 644.483821][ C0] ? __pfx___schedule+0x10/0x10 [ 644.488748][ C0] ? wake_up_q+0x9e/0x140 [ 644.493160][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.498790][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 644.504505][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 644.510041][ C0] ? __cond_resched+0x1b/0x30 [ 644.514817][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.520441][ C0] preempt_schedule_common+0x44/0xc0 [ 644.525817][ C0] __cond_resched+0x1b/0x30 [ 644.530396][ C0] stop_one_cpu+0x112/0x190 [ 644.534964][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 644.540079][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.545705][ C0] ? sched_exec+0x1d8/0x270 [ 644.550271][ C0] ? irqentry_exit+0x3b/0x90 [ 644.554959][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 644.560270][ C0] sched_exec+0x1d8/0x270 [ 644.564671][ C0] ? __pfx_sched_exec+0x10/0x10 [ 644.569599][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.575044][ C0] ? lock_acquire+0x2f/0xb0 [ 644.579622][ C0] bprm_execve+0x469/0x1680 [ 644.584207][ C0] ? __asan_memcpy+0x3c/0x60 [ 644.588883][ C0] ? __pfx___might_resched+0x10/0x10 [ 644.594235][ C0] ? copy_string_kernel+0x3bc/0x450 [ 644.599506][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 644.604529][ C0] ? copy_strings_kernel+0x153/0x190 [ 644.609902][ C0] kernel_execve+0x2ef/0x3b0 [ 644.614561][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 644.620700][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 644.625988][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.632679][ C0] ret_from_fork+0x45/0x80 [ 644.637185][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.643845][ C0] ret_from_fork_asm+0x1a/0x30 [ 644.648705][ C0] [ 644.651774][ C0] task:modprobe state:R running task stack:24640 pid:12796 tgid:12796 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 644.665393][ C0] Call Trace: [ 644.668727][ C0] [ 644.671710][ C0] __schedule+0x113d/0x35d0 [ 644.676302][ C0] ? __pfx___schedule+0x10/0x10 [ 644.681234][ C0] ? find_held_lock+0x2d/0x110 [ 644.686118][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 644.691475][ C0] ? __cond_resched+0x1b/0x30 [ 644.696224][ C0] ? __tlb_remove_folio_pages_size.constprop.0+0x162/0x560 [ 644.703504][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.708357][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 644.713653][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.718961][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.723820][ C0] ? register_lock_class+0xb1/0x1240 [ 644.729173][ C0] ? hlock_class+0x4e/0x130 [ 644.733752][ C0] ? mark_lock+0xb5/0xc60 [ 644.738173][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 644.743259][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.748112][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.752953][ C0] ? hlock_class+0x4e/0x130 [ 644.757539][ C0] ? mark_lock+0xb5/0xc60 [ 644.761961][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.766819][ C0] ? hlock_class+0x4e/0x130 [ 644.771381][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 644.776488][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.781359][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 644.786457][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 644.791925][ C0] ? update_load_avg+0x158/0x1f50 [ 644.797111][ C0] ? find_held_lock+0x2d/0x110 [ 644.801958][ C0] ? __schedule+0x1108/0x35d0 [ 644.806736][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.811863][ C0] ? __schedule+0x113d/0x35d0 [ 644.816628][ C0] ? __pfx___schedule+0x10/0x10 [ 644.821561][ C0] ? do_task_dead+0x9e/0x110 [ 644.826221][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.831318][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.837207][ C0] ? do_task_dead+0x40/0x110 [ 644.841859][ C0] ? do_task_dead+0xd6/0x110 [ 644.846523][ C0] ? do_exit+0x1de2/0x2ce0 [ 644.851027][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.856141][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.860811][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.866276][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.871043][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.876319][ C0] ? x64_sys_call+0x151f/0x1720 [ 644.881249][ C0] ? do_syscall_64+0xcd/0x250 [ 644.886002][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.892170][ C0] [ 644.895245][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:12800 tgid:12800 ppid:1648 task_flags:0x8040 flags:0x00004000 [ 644.908704][ C0] Call Trace: [ 644.912038][ C0] [ 644.915039][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.921787][ C0] __switch_to_asm+0x70/0x70 [ 644.926479][ C0] [ 644.929560][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12803 tgid:12803 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 644.943040][ C0] Call Trace: [ 644.946372][ C0] [ 644.949354][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.956029][ C0] __switch_to_asm+0x70/0x70 [ 644.960813][ C0] [ 644.963886][ C0] task:modprobe state:R running task stack:25248 pid:12804 tgid:12804 ppid:3017 task_flags:0x400000 flags:0x00000000 [ 644.977516][ C0] Call Trace: [ 644.980841][ C0] [ 644.983835][ C0] __schedule+0x113d/0x35d0 [ 644.988429][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.993289][ C0] ? hlock_class+0x4e/0x130 [ 644.997867][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.002729][ C0] ? hlock_class+0x4e/0x130 [ 645.007314][ C0] __lock_acquire+0x15a9/0x3c40 [ 645.012323][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.017152][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 645.022244][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 645.027700][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.032546][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 645.037648][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 645.043096][ C0] ? find_held_lock+0x2d/0x110 [ 645.047938][ C0] ? __schedule+0x1108/0x35d0 [ 645.052708][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.057802][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 645.063081][ C0] ? __schedule+0x113d/0x35d0 [ 645.067852][ C0] ? __pfx___schedule+0x10/0x10 [ 645.072778][ C0] ? do_task_dead+0x9e/0x110 [ 645.077446][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.082547][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.088441][ C0] ? do_task_dead+0x40/0x110 [ 645.093104][ C0] ? do_task_dead+0xd6/0x110 [ 645.097794][ C0] ? do_exit+0x1de2/0x2ce0 [ 645.102290][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.107386][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.112056][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.117516][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.122286][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.127567][ C0] ? x64_sys_call+0x151f/0x1720 [ 645.132504][ C0] ? do_syscall_64+0xcd/0x250 [ 645.137279][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.143454][ C0] [ 645.146528][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12807 tgid:12807 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 645.159990][ C0] Call Trace: [ 645.163325][ C0] [ 645.166311][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 645.172977][ C0] __switch_to_asm+0x70/0x70 [ 645.177665][ C0] [ 645.180749][ C0] task:modprobe state:R running task stack:25248 pid:12809 tgid:12809 ppid:10506 task_flags:0x40000c flags:0x00000002 [ 645.194380][ C0] Call Trace: [ 645.197716][ C0] [ 645.200704][ C0] __schedule+0x113d/0x35d0 [ 645.205335][ C0] ? __pfx___schedule+0x10/0x10 [ 645.210291][ C0] ? do_task_dead+0x9e/0x110 [ 645.214952][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.220063][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.225961][ C0] ? do_task_dead+0x40/0x110 [ 645.230664][ C0] do_task_dead+0xd6/0x110 [ 645.235153][ C0] do_exit+0x1de2/0x2ce0 [ 645.239493][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.244592][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.249268][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.254732][ C0] do_group_exit+0xd3/0x2a0 [ 645.259323][ C0] __x64_sys_exit_group+0x3e/0x50 [ 645.264438][ C0] x64_sys_call+0x151f/0x1720 [ 645.269200][ C0] do_syscall_64+0xcd/0x250 [ 645.273776][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.279740][ C0] RIP: 0033:0x7f75e1eeda90 [ 645.284215][ C0] RSP: 002b:00007fff60bab1f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 645.292707][ C0] RAX: ffffffffffffffda RBX: 00007f75e1fde860 RCX: 00007f75e1eeda90 [ 645.300741][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 645.308780][ C0] RBP: 00007f75e1fde860 R08: 0000000000000001 R09: 7cb87df5d8baa29c [ 645.316829][ C0] R10: 00007fff60bab0b0 R11: 0000000000000246 R12: 0000000000000000 [ 645.324853][ C0] R13: 0000000000000001 R14: 00007f75e1fe2658 R15: 0000000000000001 [ 645.332910][ C0] [ 645.335989][ C0] task:modprobe state:R running task stack:25248 pid:12813 tgid:12813 ppid:2989 task_flags:0x400000 flags:0x00000002 [ 645.349598][ C0] Call Trace: [ 645.352922][ C0] [ 645.355903][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.361997][ C0] ? do_task_dead+0x40/0x110 [ 645.366700][ C0] ? do_task_dead+0xd6/0x110 [ 645.371403][ C0] ? do_exit+0x1de2/0x2ce0 [ 645.375908][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.381005][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.385695][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.391166][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.395934][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.401211][ C0] ? x64_sys_call+0x151f/0x1720 [ 645.406135][ C0] ? do_syscall_64+0xcd/0x250 [ 645.410896][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.417062][ C0] [ 645.420131][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12814 tgid:12814 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 645.433590][ C0] Call Trace: [ 645.436917][ C0] [ 645.439905][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 645.446575][ C0] __switch_to_asm+0x70/0x70 [ 645.451267][ C0] [ 645.454337][ C0] task:modprobe state:R running task stack:25248 pid:12816 tgid:12816 ppid:2989 task_flags:0x400000 flags:0x00000002 [ 645.467996][ C0] Call Trace: [ 645.471330][ C0] [ 645.474311][ C0] ? mmput+0xdb/0x370 [ 645.478372][ C0] ? do_exit+0x9ba/0x2ce0 [ 645.482786][ C0] ? do_group_exit+0x1c3/0x2a0 [ 645.487632][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.492733][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.497832][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.502504][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.507971][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.512738][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.518023][ C0] ? x64_sys_call+0x151f/0x1720 [ 645.522953][ C0] ? do_syscall_64+0xcd/0x250 [ 645.527716][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.533994][ C0] [ 645.537072][ C0] task:modprobe state:R running task stack:25248 pid:12818 tgid:12818 ppid:10506 task_flags:0x400000 flags:0x00000002 [ 645.550756][ C0] Call Trace: [ 645.554091][ C0] [ 645.557076][ C0] ? hlock_class+0x4e/0x130 [ 645.561653][ C0] ? mark_lock+0xb5/0xc60 [ 645.566085][ C0] ? hlock_class+0x4e/0x130 [ 645.570670][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 645.575709][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.580585][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 645.585905][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 645.591184][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.596032][ C0] ? register_lock_class+0xb1/0x1240 [ 645.601379][ C0] ? hlock_class+0x4e/0x130 [ 645.605953][ C0] ? mark_lock+0xb5/0xc60 [ 645.610364][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 645.615450][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.620323][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.625179][ C0] ? hlock_class+0x4e/0x130 [ 645.629776][ C0] ? mark_lock+0xb5/0xc60 [ 645.634203][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.639075][ C0] ? hlock_class+0x4e/0x130 [ 645.643666][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 645.648785][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.653646][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 645.658756][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 645.664226][ C0] ? update_load_avg+0x158/0x1f50 [ 645.669325][ C0] ? find_held_lock+0x2d/0x110 [ 645.674188][ C0] ? __schedule+0x1108/0x35d0 [ 645.678965][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.684077][ C0] ? __schedule+0x113d/0x35d0 [ 645.688848][ C0] ? __pfx___schedule+0x10/0x10 [ 645.693781][ C0] ? do_task_dead+0x9e/0x110 [ 645.698447][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.703558][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.709471][ C0] ? do_task_dead+0x40/0x110 [ 645.714150][ C0] ? do_task_dead+0xd6/0x110 [ 645.718822][ C0] ? do_exit+0x1de2/0x2ce0 [ 645.723332][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.728439][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.733111][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.738585][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.743353][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.748641][ C0] ? x64_sys_call+0x151f/0x1720 [ 645.753590][ C0] ? do_syscall_64+0xcd/0x250 [ 645.758354][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.764529][ C0] [ 645.767611][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12822 tgid:12822 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 645.781077][ C0] Call Trace: [ 645.784415][ C0] [ 645.787504][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 645.794177][ C0] __switch_to_asm+0x70/0x70 [ 645.798868][ C0] [ 645.801940][ C0] task:modprobe state:R running task stack:25248 pid:12824 tgid:12824 ppid:10506 task_flags:0x40000c flags:0x00000002 [ 645.815548][ C0] Call Trace: [ 645.818883][ C0] [ 645.821878][ C0] ? __pfx_mark_lock+0x10/0x10 [ 645.826744][ C0] ? hlock_class+0x4e/0x130 [ 645.831316][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 645.836420][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.841270][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 645.846364][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 645.852187][ C0] ? update_load_avg+0x158/0x1f50 [ 645.857287][ C0] ? find_held_lock+0x2d/0x110 [ 645.862137][ C0] ? __schedule+0x1108/0x35d0 [ 645.866896][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.872007][ C0] ? __schedule+0x113d/0x35d0 [ 645.876772][ C0] ? __pfx___schedule+0x10/0x10 [ 645.881696][ C0] ? do_task_dead+0x9e/0x110 [ 645.886350][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.891456][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.897352][ C0] ? do_task_dead+0x40/0x110 [ 645.902013][ C0] ? do_task_dead+0xd6/0x110 [ 645.906670][ C0] ? do_exit+0x1de2/0x2ce0 [ 645.911164][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.916269][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.920966][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.926424][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.931187][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.936465][ C0] ? x64_sys_call+0x151f/0x1720 [ 645.941401][ C0] ? do_syscall_64+0xcd/0x250 [ 645.946153][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.952316][ C0] [ 645.955394][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12828 tgid:12828 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 645.968861][ C0] Call Trace: [ 645.972198][ C0] [ 645.975185][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 645.981859][ C0] __switch_to_asm+0x70/0x70 [ 645.986559][ C0] [ 645.989642][ C0] task:modprobe state:R running task stack:23936 pid:12829 tgid:12829 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 646.003248][ C0] Call Trace: [ 646.006586][ C0] [ 646.009575][ C0] __schedule+0x113d/0x35d0 [ 646.014173][ C0] ? __pfx___schedule+0x10/0x10 [ 646.019123][ C0] ? exit_mmap+0x1c1/0xba0 [ 646.023618][ C0] ? kasan_save_track+0x14/0x30 [ 646.028558][ C0] ? __schedule+0x113d/0x35d0 [ 646.033329][ C0] ? __pfx___schedule+0x10/0x10 [ 646.038267][ C0] ? do_task_dead+0x9e/0x110 [ 646.042938][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.048042][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.053947][ C0] ? do_task_dead+0x40/0x110 [ 646.058609][ C0] ? do_task_dead+0xd6/0x110 [ 646.063268][ C0] ? do_exit+0x1de2/0x2ce0 [ 646.067765][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.072858][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.077528][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.082992][ C0] ? do_group_exit+0xd3/0x2a0 [ 646.087750][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 646.093028][ C0] ? x64_sys_call+0x151f/0x1720 [ 646.097967][ C0] ? do_syscall_64+0xcd/0x250 [ 646.102717][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.108879][ C0] [ 646.111986][ C0] task:modprobe state:R running task stack:25248 pid:12832 tgid:12832 ppid:1648 task_flags:0x400000 flags:0x00000000 [ 646.125612][ C0] Call Trace: [ 646.128946][ C0] [ 646.131943][ C0] __schedule+0x113d/0x35d0 [ 646.136547][ C0] ? __pfx___schedule+0x10/0x10 [ 646.141484][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 646.146932][ C0] ? hlock_class+0x4e/0x130 [ 646.151601][ C0] ? mark_lock+0xb5/0xc60 [ 646.156053][ C0] ? __pfx_mark_lock+0x10/0x10 [ 646.160934][ C0] ? hlock_class+0x4e/0x130 [ 646.165513][ C0] __lock_acquire+0x15a9/0x3c40 [ 646.170437][ C0] ? rcu_is_watching+0x12/0xc0 [ 646.175280][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 646.180383][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 646.185838][ C0] ? rcu_is_watching+0x12/0xc0 [ 646.190678][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 646.195804][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 646.201276][ C0] ? find_held_lock+0x2d/0x110 [ 646.206132][ C0] ? __schedule+0x1108/0x35d0 [ 646.210898][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.215988][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 646.221276][ C0] ? __schedule+0x113d/0x35d0 [ 646.226044][ C0] ? __pfx___schedule+0x10/0x10 [ 646.230974][ C0] ? do_task_dead+0x9e/0x110 [ 646.235634][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.240745][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.246643][ C0] ? do_task_dead+0x40/0x110 [ 646.251310][ C0] ? do_task_dead+0xd6/0x110 [ 646.255995][ C0] ? do_exit+0x1de2/0x2ce0 [ 646.260497][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.265593][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.270261][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.275725][ C0] ? do_group_exit+0xd3/0x2a0 [ 646.280475][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 646.285761][ C0] ? x64_sys_call+0x151f/0x1720 [ 646.290690][ C0] ? do_syscall_64+0xcd/0x250 [ 646.295440][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.301600][ C0] [ 646.304684][ C0] task:modprobe state:R running task stack:25248 pid:12835 tgid:12835 ppid:1648 task_flags:0x40000c flags:0x00000002 [ 646.318297][ C0] Call Trace: [ 646.321634][ C0] [ 646.324683][ C0] __schedule+0x113d/0x35d0 [ 646.329279][ C0] ? __pfx___schedule+0x10/0x10 [ 646.334213][ C0] ? do_task_dead+0x9e/0x110 [ 646.338884][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.343999][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.349903][ C0] ? do_task_dead+0x40/0x110 [ 646.354574][ C0] do_task_dead+0xd6/0x110 [ 646.359102][ C0] do_exit+0x1de2/0x2ce0 [ 646.363453][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.368608][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.373287][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.378751][ C0] do_group_exit+0xd3/0x2a0 [ 646.383343][ C0] __x64_sys_exit_group+0x3e/0x50 [ 646.388459][ C0] x64_sys_call+0x151f/0x1720 [ 646.393217][ C0] do_syscall_64+0xcd/0x250 [ 646.397789][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.403766][ C0] RIP: 0033:0x7f25adba3a90 [ 646.408252][ C0] RSP: 002b:00007ffc252e6a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 646.416731][ C0] RAX: ffffffffffffffda RBX: 00007f25adc94860 RCX: 00007f25adba3a90 [ 646.424779][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 646.432900][ C0] RBP: 00007f25adc94860 R08: 0000000000000001 R09: 6bb6f82827f38b7b [ 646.440933][ C0] R10: 00007ffc252e68f0 R11: 0000000000000246 R12: 0000000000000000 [ 646.448973][ C0] R13: 0000000000000001 R14: 00007f25adc98658 R15: 0000000000000001 [ 646.457039][ C0] [ 646.460119][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12837 tgid:12837 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 646.473589][ C0] Call Trace: [ 646.476926][ C0] [ 646.479915][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.486588][ C0] __switch_to_asm+0x70/0x70 [ 646.491280][ C0] [ 646.494354][ C0] task:modprobe state:R running task stack:25248 pid:12839 tgid:12839 ppid:1648 task_flags:0x40000c flags:0x00000002 [ 646.507971][ C0] Call Trace: [ 646.511303][ C0] [ 646.514294][ C0] __schedule+0x113d/0x35d0 [ 646.518905][ C0] ? __pfx___schedule+0x10/0x10 [ 646.523905][ C0] ? do_task_dead+0x9e/0x110 [ 646.528564][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.533664][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.539562][ C0] ? do_task_dead+0x40/0x110 [ 646.544217][ C0] do_task_dead+0xd6/0x110 [ 646.548716][ C0] do_exit+0x1de2/0x2ce0 [ 646.553043][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.558139][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.562803][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.568274][ C0] do_group_exit+0xd3/0x2a0 [ 646.572869][ C0] __x64_sys_exit_group+0x3e/0x50 [ 646.577975][ C0] x64_sys_call+0x151f/0x1720 [ 646.582761][ C0] do_syscall_64+0xcd/0x250 [ 646.587346][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.593318][ C0] RIP: 0033:0x7f59d206ea90 [ 646.597789][ C0] RSP: 002b:00007ffed8dd9768 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 646.606285][ C0] RAX: ffffffffffffffda RBX: 00007f59d215f860 RCX: 00007f59d206ea90 [ 646.614315][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 646.622344][ C0] RBP: 00007f59d215f860 R08: 0000000000000001 R09: 5aca175a5406f66b [ 646.630391][ C0] R10: 00007ffed8dd9620 R11: 0000000000000246 R12: 0000000000000000 [ 646.638437][ C0] R13: 0000000000000001 R14: 00007f59d2163658 R15: 0000000000000001 [ 646.646500][ C0] [ 646.649578][ C0] task:kworker/u8:1 state:R running task stack:28720 pid:12842 tgid:12842 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 646.663039][ C0] Call Trace: [ 646.666370][ C0] [ 646.669357][ C0] __schedule+0x113d/0x35d0 [ 646.673963][ C0] ? __pfx___schedule+0x10/0x10 [ 646.678904][ C0] ? wake_up_q+0x9e/0x140 [ 646.683313][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 646.688956][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 646.694666][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 646.700206][ C0] ? __cond_resched+0x1b/0x30 [ 646.704973][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 646.710604][ C0] preempt_schedule_common+0x44/0xc0 [ 646.715977][ C0] __cond_resched+0x1b/0x30 [ 646.720568][ C0] stop_one_cpu+0x112/0x190 [ 646.725142][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 646.730242][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 646.735869][ C0] ? sched_exec+0x1d8/0x270 [ 646.740463][ C0] ? mark_held_locks+0x9f/0xe0 [ 646.745311][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.751203][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 646.756498][ C0] sched_exec+0x1d8/0x270 [ 646.760908][ C0] ? __pfx_sched_exec+0x10/0x10 [ 646.765846][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.771301][ C0] ? lock_acquire+0x2f/0xb0 [ 646.775886][ C0] bprm_execve+0x469/0x1680 [ 646.780508][ C0] ? __asan_memcpy+0x3c/0x60 [ 646.785175][ C0] ? __pfx___might_resched+0x10/0x10 [ 646.790526][ C0] ? copy_string_kernel+0x3bc/0x450 [ 646.795802][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 646.800825][ C0] ? copy_strings_kernel+0x153/0x190 [ 646.806196][ C0] kernel_execve+0x2ef/0x3b0 [ 646.810864][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 646.817005][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 646.822288][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.828953][ C0] ret_from_fork+0x45/0x80 [ 646.833462][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.840129][ C0] ret_from_fork_asm+0x1a/0x30 [ 646.844982][ C0] [ 646.848042][ C0] task:modprobe state:R running task stack:25248 pid:12849 tgid:12849 ppid:2986 task_flags:0x40000c flags:0x00000002 [ 646.861652][ C0] Call Trace: [ 646.864983][ C0] [ 646.867968][ C0] __schedule+0x113d/0x35d0 [ 646.872565][ C0] ? __pfx___schedule+0x10/0x10 [ 646.877489][ C0] ? lock_acquire+0x2f/0xb0 [ 646.882054][ C0] ? rcu_is_watching+0x12/0xc0 [ 646.886900][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 646.891989][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 646.897450][ C0] ? find_held_lock+0x2d/0x110 [ 646.902296][ C0] ? __schedule+0x1108/0x35d0 [ 646.907058][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.912160][ C0] ? __schedule+0x113d/0x35d0 [ 646.916921][ C0] ? __pfx___schedule+0x10/0x10 [ 646.921853][ C0] ? do_task_dead+0x9e/0x110 [ 646.926535][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.931648][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.937540][ C0] ? do_task_dead+0x40/0x110 [ 646.942187][ C0] ? do_task_dead+0xd6/0x110 [ 646.946846][ C0] ? do_exit+0x1de2/0x2ce0 [ 646.951346][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.956431][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.961109][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.966560][ C0] ? do_group_exit+0xd3/0x2a0 [ 646.971335][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 646.976614][ C0] ? x64_sys_call+0x151f/0x1720 [ 646.981540][ C0] ? do_syscall_64+0xcd/0x250 [ 646.986289][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.992489][ C0] [ 646.995578][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12851 tgid:12851 ppid:3017 task_flags:0x8040 flags:0x00004000 [ 647.009045][ C0] Call Trace: [ 647.012376][ C0] [ 647.015368][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 647.022030][ C0] __switch_to_asm+0x70/0x70 [ 647.026712][ C0] [ 647.029779][ C0] task:modprobe state:R running task stack:25248 pid:12854 tgid:12854 ppid:10506 task_flags:0x40000c flags:0x00000002 [ 647.043393][ C0] Call Trace: [ 647.046717][ C0] [ 647.049694][ C0] ? stack_trace_save+0x95/0xd0 [ 647.054614][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 647.059886][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.064734][ C0] ? register_lock_class+0xb1/0x1240 [ 647.070092][ C0] ? hlock_class+0x4e/0x130 [ 647.074674][ C0] ? mark_lock+0xb5/0xc60 [ 647.079087][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 647.084181][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.089039][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.093894][ C0] ? hlock_class+0x4e/0x130 [ 647.098474][ C0] ? mark_lock+0xb5/0xc60 [ 647.102900][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.107750][ C0] ? hlock_class+0x4e/0x130 [ 647.112333][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 647.117431][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.122272][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 647.127360][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 647.132816][ C0] ? update_load_avg+0x158/0x1f50 [ 647.137919][ C0] ? find_held_lock+0x2d/0x110 [ 647.142755][ C0] ? __schedule+0x1108/0x35d0 [ 647.147516][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.152614][ C0] ? __schedule+0x113d/0x35d0 [ 647.157376][ C0] ? __pfx___schedule+0x10/0x10 [ 647.162317][ C0] ? do_task_dead+0x9e/0x110 [ 647.166992][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.172085][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.177989][ C0] ? do_task_dead+0x40/0x110 [ 647.182662][ C0] ? do_task_dead+0xd6/0x110 [ 647.187333][ C0] ? do_exit+0x1de2/0x2ce0 [ 647.191849][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.196945][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.201603][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.207059][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.211814][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 647.217093][ C0] ? x64_sys_call+0x151f/0x1720 [ 647.222018][ C0] ? do_syscall_64+0xcd/0x250 [ 647.226775][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.232944][ C0] [ 647.236027][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:12855 tgid:12855 ppid:1648 task_flags:0x8040 flags:0x00004000 [ 647.249950][ C0] Call Trace: [ 647.253283][ C0] [ 647.256270][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 647.263032][ C0] __switch_to_asm+0x70/0x70 [ 647.267730][ C0] [ 647.270797][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12859 tgid:12859 ppid:2986 task_flags:0x8040 flags:0x00004000 [ 647.284341][ C0] Call Trace: [ 647.287672][ C0] [ 647.290661][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 647.297315][ C0] __switch_to_asm+0x70/0x70 [ 647.302002][ C0] [ 647.305070][ C0] task:modprobe state:R running task stack:25248 pid:12861 tgid:12861 ppid:10506 task_flags:0x400000 flags:0x00000002 [ 647.318683][ C0] Call Trace: [ 647.322005][ C0] [ 647.324984][ C0] __schedule+0x113d/0x35d0 [ 647.329589][ C0] ? mmput+0xdb/0x370 [ 647.333641][ C0] ? do_exit+0x9ba/0x2ce0 [ 647.338063][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.343164][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.347862][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.353314][ C0] do_group_exit+0xd3/0x2a0 [ 647.357891][ C0] __x64_sys_exit_group+0x3e/0x50 [ 647.362993][ C0] x64_sys_call+0x151f/0x1720 [ 647.367736][ C0] do_syscall_64+0xcd/0x250 [ 647.372318][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.378274][ C0] RIP: 0033:0x7fcff17e4a90 [ 647.382752][ C0] RSP: 002b:00007ffd92be94a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.391244][ C0] RAX: ffffffffffffffda RBX: 00007fcff18d5860 RCX: 00007fcff17e4a90 [ 647.399275][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 647.407301][ C0] RBP: 00007fcff18d5860 R08: 0000000000000001 R09: 9d67d5661fe0a921 [ 647.415338][ C0] R10: 00007ffd92be9360 R11: 0000000000000246 R12: 0000000000000000 [ 647.423368][ C0] R13: 0000000000000001 R14: 00007fcff18d9658 R15: 0000000000000001 [ 647.431417][ C0] [ 647.434493][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12863 tgid:12863 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 647.447953][ C0] Call Trace: [ 647.451286][ C0] [ 647.454273][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 647.461033][ C0] __switch_to_asm+0x70/0x70 [ 647.465719][ C0] [ 647.468792][ C0] task:modprobe state:R running task stack:25248 pid:12864 tgid:12864 ppid:10506 task_flags:0x40000c flags:0x00000002 [ 647.482419][ C0] Call Trace: [ 647.485739][ C0] [ 647.488748][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.493595][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 647.498694][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 647.504154][ C0] ? update_load_avg+0x158/0x1f50 [ 647.509256][ C0] ? find_held_lock+0x2d/0x110 [ 647.514103][ C0] ? __schedule+0x1108/0x35d0 [ 647.518873][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.523990][ C0] ? __schedule+0x113d/0x35d0 [ 647.528761][ C0] ? __pfx___schedule+0x10/0x10 [ 647.533692][ C0] ? do_task_dead+0x9e/0x110 [ 647.538357][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.543473][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.549372][ C0] ? do_task_dead+0x40/0x110 [ 647.554024][ C0] ? do_task_dead+0xd6/0x110 [ 647.558683][ C0] ? do_exit+0x1de2/0x2ce0 [ 647.563181][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.568285][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.572951][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.578411][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.583182][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 647.588460][ C0] ? x64_sys_call+0x151f/0x1720 [ 647.593388][ C0] ? do_syscall_64+0xcd/0x250 [ 647.598138][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.604304][ C0] [ 647.607383][ C0] task:modprobe state:R running task stack:25248 pid:12868 tgid:12868 ppid:3017 task_flags:0x40000c flags:0x00000002 [ 647.620986][ C0] Call Trace: [ 647.624311][ C0] [ 647.627299][ C0] __schedule+0x113d/0x35d0 [ 647.631901][ C0] ? __pfx___schedule+0x10/0x10 [ 647.636827][ C0] ? do_task_dead+0x9e/0x110 [ 647.641493][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.646598][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.652503][ C0] ? do_task_dead+0x40/0x110 [ 647.657168][ C0] do_task_dead+0xd6/0x110 [ 647.661702][ C0] do_exit+0x1de2/0x2ce0 [ 647.666035][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.671133][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.675797][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.681278][ C0] do_group_exit+0xd3/0x2a0 [ 647.685873][ C0] __x64_sys_exit_group+0x3e/0x50 [ 647.690977][ C0] x64_sys_call+0x151f/0x1720 [ 647.695729][ C0] do_syscall_64+0xcd/0x250 [ 647.700306][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.706272][ C0] RIP: 0033:0x7f72f2906a90 [ 647.710743][ C0] RSP: 002b:00007ffd5916d428 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.719224][ C0] RAX: ffffffffffffffda RBX: 00007f72f29f7860 RCX: 00007f72f2906a90 [ 647.727256][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 647.735286][ C0] RBP: 00007f72f29f7860 R08: 0000000000000001 R09: f62355304c3335ad [ 647.743315][ C0] R10: 00007ffd5916d2e0 R11: 0000000000000246 R12: 0000000000000000 [ 647.751345][ C0] R13: 0000000000000001 R14: 00007f72f29fb658 R15: 0000000000000001 [ 647.759404][ C0] [ 647.762484][ C0] task:modprobe state:R running task stack:25248 pid:12873 tgid:12873 ppid:10506 task_flags:0x400000 flags:0x00000000 [ 647.776104][ C0] Call Trace: [ 647.779433][ C0] [ 647.782435][ C0] __schedule+0x113d/0x35d0 [ 647.787043][ C0] ? __pfx___schedule+0x10/0x10 [ 647.791977][ C0] ? mas_next_node+0x496/0xf40 [ 647.796811][ C0] ? sysvec_apic_timer_interrupt+0x70/0xb0 [ 647.802725][ C0] ? stack_trace_save+0x95/0xd0 [ 647.807657][ C0] ? hlock_class+0x4e/0x130 [ 647.812229][ C0] ? mark_lock+0xb5/0xc60 [ 647.816638][ C0] ? hlock_class+0x4e/0x130 [ 647.821210][ C0] ? mark_lock+0xb5/0xc60 [ 647.825638][ C0] ? hlock_class+0x4e/0x130 [ 647.830213][ C0] mark_lock+0xb5/0xc60 [ 647.834453][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.839296][ C0] __pfx_mark_lock+0x10/0x10 [ 647.843974][ C0] ? stack_trace_save+0x95/0xd0 [ 647.848899][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.853735][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 647.858585][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 647.864814][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 647.870107][ C0] ? hlock_class+0x4e/0x130 [ 647.874682][ C0] ? mark_lock+0xb5/0xc60 [ 647.879095][ C0] ? hlock_class+0x4e/0x130 [ 647.883671][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 647.888672][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.893523][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 647.898812][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 647.904078][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.908926][ C0] ? register_lock_class+0xb1/0x1240 [ 647.914283][ C0] ? hlock_class+0x4e/0x130 [ 647.918877][ C0] ? mark_lock+0xb5/0xc60 [ 647.923302][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 647.928399][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.933251][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.938101][ C0] ? hlock_class+0x4e/0x130 [ 647.942685][ C0] ? mark_lock+0xb5/0xc60 [ 647.947108][ C0] ? __pfx_mark_lock+0x10/0x10 [ 647.951964][ C0] ? hlock_class+0x4e/0x130 [ 647.956544][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 647.961642][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.966486][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 647.971581][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 647.977050][ C0] ? update_load_avg+0x158/0x1f50 [ 647.982154][ C0] ? find_held_lock+0x2d/0x110 [ 647.986992][ C0] ? __schedule+0x1108/0x35d0 [ 647.991753][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.996861][ C0] ? __schedule+0x113d/0x35d0 [ 648.001638][ C0] ? __pfx___schedule+0x10/0x10 [ 648.006565][ C0] ? do_task_dead+0x9e/0x110 [ 648.011233][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.016348][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.022265][ C0] ? do_task_dead+0x40/0x110 [ 648.026925][ C0] ? do_task_dead+0xd6/0x110 [ 648.031585][ C0] ? do_exit+0x1de2/0x2ce0 [ 648.036087][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.041226][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.045901][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.051385][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.056147][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.061459][ C0] ? x64_sys_call+0x151f/0x1720 [ 648.066400][ C0] ? do_syscall_64+0xcd/0x250 [ 648.071147][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.077342][ C0] [ 648.080431][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12877 tgid:12877 ppid:2993 task_flags:0x8040 flags:0x00004000 [ 648.093902][ C0] Call Trace: [ 648.097243][ C0] [ 648.100236][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.106906][ C0] __switch_to_asm+0x70/0x70 [ 648.111607][ C0] [ 648.114725][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12880 tgid:12880 ppid:10506 task_flags:0x8040 flags:0x00004000 [ 648.128195][ C0] Call Trace: [ 648.131703][ C0] [ 648.134705][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.141380][ C0] __switch_to_asm+0x70/0x70 [ 648.146080][ C0] [ 648.149152][ C0] task:modprobe state:R running task stack:24640 pid:12881 tgid:12881 ppid:1648 task_flags:0x40000c flags:0x00000002 [ 648.162784][ C0] Call Trace: [ 648.166113][ C0] [ 648.169117][ C0] __schedule+0x113d/0x35d0 [ 648.173715][ C0] ? __pfx___schedule+0x10/0x10 [ 648.178687][ C0] ? do_task_dead+0x40/0x110 [ 648.183361][ C0] do_task_dead+0xd6/0x110 [ 648.187861][ C0] do_exit+0x1de2/0x2ce0 [ 648.192198][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.197289][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.201991][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.207454][ C0] do_group_exit+0xd3/0x2a0 [ 648.212045][ C0] __x64_sys_exit_group+0x3e/0x50 [ 648.217142][ C0] x64_sys_call+0x151f/0x1720 [ 648.221888][ C0] do_syscall_64+0xcd/0x250 [ 648.226464][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.232438][ C0] RIP: 0033:0x7f90162faa90 [ 648.236921][ C0] RSP: 002b:00007ffc8e1ad9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 648.245402][ C0] RAX: ffffffffffffffda RBX: 00007f90163eb860 RCX: 00007f90162faa90 [ 648.253443][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 648.261485][ C0] RBP: 00007f90163eb860 R08: 0000000000000001 R09: 4d2f114c22bdac09 [ 648.269524][ C0] R10: 00007ffc8e1ad880 R11: 0000000000000246 R12: 0000000000000000 [ 648.277554][ C0] R13: 0000000000000001 R14: 00007f90163ef658 R15: 0000000000000001 [ 648.285614][ C0] [ 648.288708][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:12885 tgid:12885 ppid:2989 task_flags:0x8040 flags:0x00004000 [ 648.302188][ C0] Call Trace: [ 648.305519][ C0] [ 648.308514][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.315179][ C0] __switch_to_asm+0x70/0x70 [ 648.319894][ C0] [ 648.322973][ C0] task:modprobe state:R running task stack:25248 pid:12886 tgid:12886 ppid:2986 task_flags:0x400000 flags:0x00000000 [ 648.336621][ C0] Call Trace: [ 648.339949][ C0] [ 648.342931][ C0] __schedule+0x113d/0x35d0 [ 648.347795][ C0] ? __pfx_validate_mm+0x10/0x10 [ 648.352832][ C0] ? page_ext_put+0x3e/0xd0 [ 648.357432][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 648.362882][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 648.367923][ C0] ? uprobe_munmap+0x20/0x5c0 [ 648.372695][ C0] ? unmap_single_vma+0x194/0x2b0 [ 648.377821][ C0] ? __pfx___might_resched+0x10/0x10 [ 648.383195][ C0] ? update_load_avg+0x158/0x1f50 [ 648.388301][ C0] ? find_held_lock+0x2d/0x110 [ 648.393155][ C0] ? __schedule+0x1108/0x35d0 [ 648.397921][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.403033][ C0] ? __schedule+0x113d/0x35d0 [ 648.407805][ C0] ? __pfx___schedule+0x10/0x10 [ 648.412757][ C0] ? do_task_dead+0x9e/0x110 [ 648.417427][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.422527][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.428427][ C0] ? do_task_dead+0x40/0x110 [ 648.433093][ C0] ? do_task_dead+0xd6/0x110 [ 648.437763][ C0] ? do_exit+0x1de2/0x2ce0 [ 648.442258][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.447357][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.452030][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.457488][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.462277][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.467562][ C0] ? x64_sys_call+0x151f/0x1720 [ 648.472516][ C0] ? do_syscall_64+0xcd/0x250 [ 648.477271][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.483425][ C0] [ 648.486593][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12888 tgid:12888 ppid:2993 task_flags:0x8040 flags:0x00004000 [ 648.500064][ C0] Call Trace: [ 648.503387][ C0] [ 648.506370][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.513033][ C0] __switch_to_asm+0x70/0x70 [ 648.517734][ C0] [ 648.520805][ C0] task:modprobe state:R running task stack:25248 pid:12891 tgid:12891 ppid:10506 task_flags:0x40000c flags:0x00000002 [ 648.534444][ C0] Call Trace: [ 648.537780][ C0] [ 648.540779][ C0] __schedule+0x113d/0x35d0 [ 648.545380][ C0] ? __pfx___schedule+0x10/0x10 [ 648.550320][ C0] ? update_load_avg+0x158/0x1f50 [ 648.555417][ C0] ? find_held_lock+0x2d/0x110 [ 648.560269][ C0] ? __schedule+0x1108/0x35d0 [ 648.565039][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.570152][ C0] ? __schedule+0x113d/0x35d0 [ 648.574926][ C0] ? __pfx___schedule+0x10/0x10 [ 648.579868][ C0] ? do_task_dead+0x9e/0x110 [ 648.584622][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.589734][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.595642][ C0] ? do_task_dead+0x40/0x110 [ 648.600325][ C0] ? do_task_dead+0xd6/0x110 [ 648.604987][ C0] ? do_exit+0x1de2/0x2ce0 [ 648.609489][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.614587][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.619250][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.624709][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.629481][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.634770][ C0] ? x64_sys_call+0x151f/0x1720 [ 648.639704][ C0] ? do_syscall_64+0xcd/0x250 [ 648.644468][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.650636][ C0] [ 648.653712][ C0] task:modprobe state:R running task stack:25248 pid:12894 tgid:12894 ppid:10506 task_flags:0x400000 flags:0x00000002 [ 648.667368][ C0] Call Trace: [ 648.670703][ C0] [ 648.673702][ C0] __schedule+0x113d/0x35d0 [ 648.678315][ C0] ? __pfx___schedule+0x10/0x10 [ 648.683268][ C0] ? __cond_resched+0x1b/0x30 [ 648.688025][ C0] __schedule+0x1108/0x35d0 [ 648.692610][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.697705][ C0] ? find_held_lock+0x2d/0x110 [ 648.702555][ C0] ? __schedule+0x1108/0x35d0 [ 648.707324][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.712433][ C0] ? __schedule+0x113d/0x35d0 [ 648.717210][ C0] ? __pfx___schedule+0x10/0x10 [ 648.722144][ C0] ? do_task_dead+0x9e/0x110 [ 648.726801][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.731914][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.737814][ C0] ? do_task_dead+0x40/0x110 [ 648.742469][ C0] ? do_task_dead+0xd6/0x110 [ 648.747129][ C0] ? do_exit+0x1de2/0x2ce0 [ 648.751634][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.756323][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.761088][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.766371][ C0] ? x64_sys_call+0x151f/0x1720 [ 648.771303][ C0] ? do_syscall_64+0xcd/0x250 [ 648.776063][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.782233][ C0] [ 648.785314][ C0] task:modprobe state:R running task stack:25248 pid:12897 tgid:12897 ppid:10506 task_flags:0x400000 flags:0x00000002 [ 648.798934][ C0] Call Trace: [ 648.802269][ C0] [ 648.805263][ C0] __schedule+0x113d/0x35d0 [ 648.809869][ C0] ? __pfx___schedule+0x10/0x10 [ 648.814804][ C0] ? find_held_lock+0x2d/0x110 [ 648.819698][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 648.824998][ C0] ? __cond_resched+0x1b/0x30 [ 648.829773][ C0] preempt_schedule_common+0x44/0xc0 [ 648.835145][ C0] __cond_resched+0x1b/0x30 [ 648.836707][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 648.839693][ C0] unmap_page_range+0xbba/0x3520 [ 648.846632][ C1] rcu: 0-...0: (1 GPs behind) idle=665c/1/0x4000000000000000 softirq=61006/61007 fqs=5100 [ 648.851585][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 648.861736][ C1] rcu: hardirqs softirqs csw/system [ 648.861753][ C1] rcu: number: 0 0 0 [ 648.867110][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 648.873508][ C1] rcu: cputime: 0 0 0 ==> 52500(ms) [ 648.879925][ C0] ? uprobe_munmap+0x20/0x5c0 [ 648.884847][ C1] rcu: (detected by 1, t=10502 jiffies, g=41997, q=339988 ncpus=2) [ 648.892646][ C0] unmap_single_vma+0x194/0x2b0 [ 648.897316][ C1] Sending NMI from CPU 1 to CPUs 0: [ 648.897359][ C0] NMI backtrace for cpu 0 [ 648.897386][ C0] CPU: 0 UID: 0 PID: 10433 Comm: syz.6.29 Not tainted 6.13.0-syzkaller-09030-g6d61a53dd6f5 #0 [ 648.897417][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 648.897438][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 648.897472][ C0] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 81 4a 0c ff eb a0 e8 0a 4b 0c [ 648.897498][ C0] RSP: 0018:ffffc90000006f78 EFLAGS: 00000002 [ 648.897518][ C0] RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000 [ 648.897534][ C0] RDX: 00000000000003f8 RSI: ffffffff82c8ead5 RDI: ffffffff936732e0 [ 648.897551][ C0] RBP: ffffffff936732a0 R08: 0000000000000001 R09: 000000000000001f [ 648.897568][ C0] R10: 0000000000000000 R11: 000000000000000c R12: 0000000000000000 [ 648.897584][ C0] R13: 000000000000005b R14: ffffffff82c8ea70 R15: 0000000000000000 [ 648.897601][ C0] FS: 0000000000000000(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 648.897625][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 648.897643][ C0] CR2: 00007f1f2e09ad00 CR3: 0000000008ca2000 CR4: 00000000003506f0 [ 648.897660][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 648.897675][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 648.897691][ C0] Call Trace: [ 648.897705][ C0] [ 648.897715][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 648.897755][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 648.897781][ C0] ? nmi_handle+0x1ac/0x5d0 [ 648.897806][ C0] ? io_serial_out+0x8f/0xb0 [ 648.897834][ C0] ? default_do_nmi+0x6a/0x160 [ 648.897868][ C0] ? exc_nmi+0x170/0x1e0 [ 648.897901][ C0] ? end_repeat_nmi+0xf/0x53 [ 648.897935][ C0] ? __pfx_io_serial_out+0x10/0x10 [ 648.897967][ C0] ? io_serial_out+0x65/0xb0 [ 648.897995][ C0] ? io_serial_out+0x8f/0xb0 [ 648.898024][ C0] ? io_serial_out+0x8f/0xb0 [ 648.898053][ C0] ? io_serial_out+0x8f/0xb0 [ 648.898081][ C0] [ 648.898089][ C0] [ 648.898099][ C0] serial8250_console_write+0xf9e/0x17c0 [ 648.898144][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 648.898185][ C0] ? rcu_is_watching+0x12/0xc0 [ 648.898218][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 648.898253][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.898283][ C0] ? console_lock_spinning_enable+0x9f/0xd0 [ 648.898315][ C0] ? console_flush_all+0x7bd/0xc60 [ 648.898347][ C0] ? lock_acquire+0x2f/0xb0 [ 648.898369][ C0] ? console_flush_all+0x7bd/0xc60 [ 648.898403][ C0] console_flush_all+0x800/0xc60 [ 648.898438][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 648.898471][ C0] ? find_held_lock+0x2d/0x110 [ 648.898507][ C0] ? is_printk_cpu_sync_owner+0x32/0x40 [ 648.898546][ C0] console_unlock+0xd9/0x210 [ 648.898576][ C0] ? __pfx_console_unlock+0x10/0x10 [ 648.898607][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.898638][ C0] ? lock_acquire+0x2f/0xb0 [ 648.898660][ C0] ? vprintk_emit+0x638/0x6f0 [ 648.898693][ C0] vprintk_emit+0x424/0x6f0 [ 648.898733][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 648.898769][ C0] ? unmap_single_vma+0x194/0x2b0 [ 648.898797][ C0] _printk+0xc8/0x100 [ 648.898820][ C0] ? __pfx__printk+0x10/0x10 [ 648.898844][ C0] ? lock_acquire+0x2f/0xb0 [ 648.898866][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 648.898905][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 648.898932][ C0] ? unmap_single_vma+0x194/0x2b0 [ 648.898971][ C0] show_trace_log_lvl+0x21f/0x3d0 [ 648.899016][ C0] ? unmap_single_vma+0x194/0x2b0 [ 648.899044][ C0] sched_show_task+0x424/0x630 [ 648.899080][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 648.899114][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 648.899150][ C0] ? show_state_filter+0x28/0x320 [ 648.899183][ C0] show_state_filter+0xee/0x320 [ 648.899215][ C0] k_spec+0xed/0x150 [ 648.899244][ C0] ? __pfx_k_spec+0x10/0x10 [ 648.899271][ C0] kbd_event+0xcbd/0x17a0 [ 648.899305][ C0] ? __pfx_kbd_event+0x10/0x10 [ 648.899357][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 648.899383][ C0] ? rcu_is_watching+0x12/0xc0 [ 648.899417][ C0] input_handle_events_default+0x116/0x1b0 [ 648.899449][ C0] input_pass_values+0x6c4/0x890 [ 648.899489][ C0] input_handle_event+0xb30/0x14d0 [ 648.899529][ C0] input_event+0x83/0xb0 [ 648.899564][ C0] hidinput_hid_event+0xa12/0x2410 [ 648.899596][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 648.899625][ C0] ? input_event+0x98/0xb0 [ 648.899664][ C0] hid_process_event+0x4b7/0x5e0 [ 648.899709][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 648.899739][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 648.899771][ C0] hid_input_array_field+0x535/0x710 [ 648.899817][ C0] hid_report_raw_event+0xabc/0x1280 [ 648.899858][ C0] ? lock_acquire.part.0+0x2e7/0x380 [ 648.899888][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 648.899935][ C0] hid_irq_in+0x35e/0x870 [ 648.899971][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 648.900012][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 648.900050][ C0] dummy_timer+0x17f7/0x3960 [ 648.900097][ C0] ? debug_object_deactivate+0x13b/0x370 [ 648.900136][ C0] ? find_held_lock+0x2d/0x110 [ 648.900173][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 648.900210][ C0] ? mark_held_locks+0x9f/0xe0 [ 648.900252][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.900292][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 648.900330][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 648.900363][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 648.900391][ C0] ? read_tsc+0x9/0x20 [ 648.900426][ C0] hrtimer_run_softirq+0x17d/0x350 [ 648.900456][ C0] handle_softirqs+0x206/0x8d0 [ 648.900488][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 648.900520][ C0] __irq_exit_rcu+0xfa/0x160 [ 648.900548][ C0] irq_exit_rcu+0x9/0x30 [ 648.900576][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 648.900616][ C0] [ 648.900624][ C0] [ 648.900633][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 648.900668][ C0] RIP: 0010:lock_acquire.part.0+0x155/0x380 [ 648.900694][ C0] Code: b8 ff ff ff ff 65 0f c1 05 70 34 aa 7e 83 f8 01 0f 85 d0 01 00 00 9c 58 f6 c4 02 0f 85 e5 01 00 00 48 85 ed 0f 85 b6 01 00 00 <48> b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 00 00 00 48 c7 [ 648.900724][ C0] RSP: 0018:ffffc900032474f8 EFLAGS: 00000206 [ 648.900744][ C0] RAX: 0000000000000046 RBX: 1ffff92000648ea0 RCX: 000000006e0791fa [ 648.900761][ C0] RDX: 0000000000000001 RSI: ffffffff872807c0 RDI: ffffffff87478560 [ 648.900779][ C0] RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff1f5d9c4 [ 648.900795][ C0] R10: ffffffff8faece27 R11: 0000000000000003 R12: 0000000000000000 [ 648.900811][ C0] R13: ffffffff88ebf680 R14: 0000000000000000 R15: 0000000000000000 [ 648.900837][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 648.900863][ C0] ? rcu_is_watching+0x12/0xc0 [ 648.900895][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 648.900931][ C0] ? __page_table_check_pte_clear+0x1ba/0x580 [ 648.900974][ C0] ? lock_acquire+0x2f/0xb0 [ 648.900996][ C0] ? __page_table_check_pte_clear+0x1ba/0x580 [ 648.901040][ C0] __page_table_check_pte_clear+0x1c0/0x580 [ 648.901081][ C0] ? __page_table_check_pte_clear+0x1ba/0x580 [ 648.901123][ C0] ? __pfx___page_table_check_pte_clear+0x10/0x10 [ 648.901167][ C0] ? __tlb_remove_folio_pages_size.constprop.0+0x162/0x560 [ 648.901207][ C0] unmap_page_range+0x1e49/0x3520 [ 648.901247][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 648.901275][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 648.901308][ C0] ? uprobe_munmap+0x20/0x5c0 [ 648.901349][ C0] unmap_single_vma+0x194/0x2b0 [ 648.901386][ C0] unmap_vmas+0x22f/0x490 [ 648.901414][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 648.901448][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 648.901489][ C0] exit_mmap+0x1c1/0xba0 [ 648.901521][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 648.901567][ C0] mmput+0xdb/0x370 [ 648.901596][ C0] do_exit+0x9ba/0x2ce0 [ 648.901631][ C0] ? get_signal+0x8f7/0x26c0 [ 648.901659][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.901693][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.901729][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.901761][ C0] do_group_exit+0xd3/0x2a0 [ 648.901797][ C0] get_signal+0x24ed/0x26c0 [ 648.901829][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 648.901854][ C0] ? __pfx_get_signal+0x10/0x10 [ 648.901886][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 648.901921][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 648.901959][ C0] ? lock_acquire+0x2f/0xb0 [ 648.901986][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 648.902013][ C0] ret_from_fork_asm+0x1a/0x30 [ 648.902053][ C0] [ 649.757980][ C0] ? hlock_class+0x4e/0x130 [ 649.762573][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 649.767677][ C0] ? rcu_is_watching+0x12/0xc0 [ 649.772526][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 649.777635][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 649.783122][ C0] ? rcu_is_watching+0x12/0xc0 [ 649.787964][ C0] ? trace_pelt_se_tp+0x106/0x170 [ 649.793058][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 649.798507][ C0] ? find_held_lock+0x2d/0x110 [ 649.803357][ C0] ? __schedule+0x1108/0x35d0 [ 649.808126][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.813223][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 649.818504][ C0] ? __schedule+0x113d/0x35d0 [ 649.823273][ C0] ? __pfx___schedule+0x10/0x10 [ 649.828205][ C0] ? do_task_dead+0x9e/0x110 [ 649.832883][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.837979][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.843873][ C0] ? do_task_dead+0x40/0x110 [ 649.848531][ C0] ? do_task_dead+0xd6/0x110 [ 649.853193][ C0] ? do_exit+0x1de2/0x2ce0 [ 649.857701][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.862796][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.867457][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.872906][ C0] ? do_group_exit+0xd3/0x2a0 [ 649.877659][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 649.882950][ C0] ? x64_sys_call+0x151f/0x1720 [ 649.887878][ C0] ? do_syscall_64+0xcd/0x250 [ 649.892614][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.898780][ C0] [ 649.901853][ C0] [ 649.901853][ C0] Showing all locks held in the system: [ 649.909614][ C0] 2 locks held by kworker/u8:5/170: [ 649.914865][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 649.926148][ C0] #1: ffffc9000161fd18 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 649.936399][ C0] 10 locks held by kworker/0:2/695: [ 649.941646][ C0] #0: ffff8881066ca548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 649.952585][ C0] #1: ffffc90001adfd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 649.963989][ C0] #2: ffff88810afe9190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 649.973007][ C0] #3: ffff888113312190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 649.982356][ C0] #4: ffff8881066ea160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 649.991712][ C0] #5: ffff88811eaf9a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 650.001159][ C0] #6: ffffffff89bea688 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 650.011218][ C0] #7: ffff88811f3365e0 (&led_cdev->led_access){+.+.}-{4:4}, at: led_classdev_register_ext+0x51b/0xa10 [ 650.022451][ C0] #8: ffffffff892cbed0 (triggers_list_lock){++++}-{4:4}, at: led_trigger_set_default+0x5c/0x2a0 [ 650.033121][ C0] #9: ffff88811f3364f8 (&led_cdev->trigger_lock){+.+.}-{4:4}, at: led_trigger_set_default+0x70/0x2a0 [ 650.044234][ C0] 2 locks held by kworker/u8:8/1648: [ 650.049567][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.060851][ C0] #1: ffffc90002a9fd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.072471][ C0] 2 locks held by kworker/u8:10/1702: [ 650.077884][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.089165][ C0] #1: ffffc90002a0fd18 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.099694][ C0] 2 locks held by getty/2907: [ 650.104423][ C0] #0: ffff8881126260a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 650.114310][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xfba/0x1480 [ 650.124549][ C0] 2 locks held by kworker/u8:0/2986: [ 650.129886][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.141163][ C0] #1: ffffc900018cfd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.152795][ C0] 2 locks held by kworker/u8:2/2993: [ 650.158130][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.169474][ C0] #1: ffffc9000191fd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.181122][ C0] 2 locks held by kworker/u8:3/3017: [ 650.186463][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.197754][ C0] #1: ffffc9000180fd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.209402][ C0] 7 locks held by kworker/1:4/5826: [ 650.214651][ C0] #0: ffff8881066ca548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.225592][ C0] #1: ffffc9000149fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.236969][ C0] #2: ffff88810b351190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 650.245987][ C0] #3: ffff88810ef6f190 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0x10a/0x920 [ 650.255349][ C0] #4: ffff88810ef69160 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xa4/0x610 [ 650.266025][ C0] #5: ffff888109fc1a20 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xa4/0x610 [ 650.276685][ C0] #6: ffffffff89bea688 (input_mutex){+.+.}-{4:4}, at: __input_unregister_device+0x154/0x470 [ 650.287003][ C0] 1 lock held by udevd/10386: [ 650.291732][ C0] #0: ffffffff88ecabb8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a4/0x3b0 [ 650.301897][ C0] 1 lock held by syz.5.26/10435: [ 650.306881][ C0] #0: ffffffff88ecabb8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a4/0x3b0 [ 650.317025][ C0] 8 locks held by syz.6.29/10433: [ 650.322096][ C0] #0: ffff88811cc94fe0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x10c/0xba0 [ 650.331286][ C0] #1: ffffffff88ebf740 (rcu_read_lock){....}-{1:3}, at: ___pte_offset_map+0x3c/0x340 [ 650.341013][ C0] #2: ffff88811b0f1558 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: __pte_offset_map_lock+0xf1/0x300 [ 650.351704][ C0] #3: ffffffff88ebf680 (rcu_read_lock_sched){....}-{1:2}, at: __page_table_check_pte_clear+0x1ba/0x580 [ 650.363008][ C0] #4: ffff888130d56230 (&dev->event_lock){..-.}-{3:3}, at: input_event+0x70/0xb0 [ 650.372381][ C0] #5: ffffffff88ebf740 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x8b/0x890 [ 650.382084][ C0] #6: ffffffff89399b78 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17a0 [ 650.391267][ C0] #7: ffffffff88ebf740 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 [ 650.401235][ C0] 4 locks held by udevd/10426: [ 650.406051][ C0] #0: ffff88811f681668 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 650.415063][ C0] #1: ffff888106305c88 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 650.424411][ C0] #2: ffff88811184da58 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 650.433771][ C0] #3: ffff888113312190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 650.442871][ C0] 2 locks held by kworker/u8:6/10506: [ 650.448295][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 650.459578][ C0] #1: ffffc9000328fd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 650.471221][ C0] 1 lock held by modprobe/12926: [ 650.476207][ C0] 5 locks held by modprobe/12927: [ 650.481281][ C0] 1 lock held by modprobe/12928: [ 650.486287][ C0] [ 650.488649][ C0] ============================================= [ 650.488649][ C0] [ 650.515277][ T3052] usb 8-1: USB disconnect, device number 3 [ 650.603643][ T5847] usb 6-1: USB disconnect, device number 3 [ 650.651876][ T8] usb 7-1: USB disconnect, device number 3 [ 650.723932][ T695] keytouch 0003:0926:3333.000F: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 650.811105][ T695] usb 3-1: USB disconnect, device number 3