251.961115][ C0] __device_attach+0x1e8/0x4b0 [ 251.965939][ C0] ? __pfx___device_attach+0x10/0x10 [ 251.971276][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 251.976540][ C0] bus_probe_device+0x17f/0x1c0 [ 251.981468][ C0] device_add+0x114b/0x1a70 [ 251.986042][ C0] ? __pfx_device_add+0x10/0x10 [ 251.990960][ C0] ? __debugfs_create_file+0x413/0x660 [ 251.996490][ C0] hid_add_device+0x37f/0xa70 [ 252.001246][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 252.006772][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 252.012039][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 252.017566][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 252.022914][ C0] usbhid_probe+0xd3b/0x1410 [ 252.027584][ C0] usb_probe_interface+0x309/0x9d0 [ 252.032766][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 252.038479][ C0] really_probe+0x23e/0xa90 [ 252.043070][ C0] __driver_probe_device+0x1de/0x440 [ 252.048442][ C0] driver_probe_device+0x4c/0x1b0 [ 252.053538][ C0] __device_attach_driver+0x1df/0x310 [ 252.058981][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 252.064938][ C0] bus_for_each_drv+0x157/0x1e0 [ 252.069871][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 252.075326][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 252.081196][ C0] __device_attach+0x1e8/0x4b0 [ 252.086019][ C0] ? __pfx___device_attach+0x10/0x10 [ 252.091369][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 252.096644][ C0] bus_probe_device+0x17f/0x1c0 [ 252.101575][ C0] device_add+0x114b/0x1a70 [ 252.106156][ C0] ? __pfx_device_add+0x10/0x10 [ 252.111077][ C0] ? mark_held_locks+0x9f/0xe0 [ 252.115929][ C0] usb_set_configuration+0x10cb/0x1c50 [ 252.121487][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 252.127636][ C0] usb_generic_driver_probe+0xb1/0x110 [ 252.133170][ C0] usb_probe_device+0xec/0x3e0 [ 252.137993][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 252.143417][ C0] really_probe+0x23e/0xa90 [ 252.147983][ C0] __driver_probe_device+0x1de/0x440 [ 252.153327][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 252.158852][ C0] driver_probe_device+0x4c/0x1b0 [ 252.163939][ C0] __device_attach_driver+0x1df/0x310 [ 252.169367][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 252.175366][ C0] bus_for_each_drv+0x157/0x1e0 [ 252.180290][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 252.185750][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 252.191045][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 252.197016][ C0] __device_attach+0x1e8/0x4b0 [ 252.201857][ C0] ? __pfx___device_attach+0x10/0x10 [ 252.207206][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 252.212464][ C0] bus_probe_device+0x17f/0x1c0 [ 252.217407][ C0] device_add+0x114b/0x1a70 [ 252.221991][ C0] ? __pfx_device_add+0x10/0x10 [ 252.227868][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 252.233679][ C0] usb_new_device+0xd90/0x1a10 [ 252.238540][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 252.243917][ C0] hub_event+0x2e58/0x4f40 [ 252.248445][ C0] ? __pfx_hub_event+0x10/0x10 [ 252.253291][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 252.259013][ C0] ? rcu_is_watching+0x12/0xc0 [ 252.263835][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 252.269084][ C0] ? process_one_work+0x921/0x1ba0 [ 252.274266][ C0] ? lock_acquire+0x2f/0xb0 [ 252.279010][ C0] ? process_one_work+0x921/0x1ba0 [ 252.284212][ C0] process_one_work+0x9c5/0x1ba0 [ 252.289227][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 252.294655][ C0] ? __pfx_process_one_work+0x10/0x10 [ 252.300100][ C0] ? assign_work+0x1a0/0x250 [ 252.304755][ C0] worker_thread+0x6c8/0xf00 [ 252.309439][ C0] ? __kthread_parkme+0x148/0x220 [ 252.314528][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.319714][ C0] kthread+0x2c1/0x3a0 [ 252.323839][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.329199][ C0] ? __pfx_kthread+0x10/0x10 [ 252.333851][ C0] ret_from_fork+0x45/0x80 [ 252.338333][ C0] ? __pfx_kthread+0x10/0x10 [ 252.342985][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.347845][ C0] [ 252.350907][ C0] task:kworker/1:4 state:D stack:28160 pid:5813 tgid:5813 ppid:2 flags:0x00004000 [ 252.361184][ C0] Workqueue: usb_hub_wq hub_event [ 252.366308][ C0] Call Trace: [ 252.369626][ C0] [ 252.372651][ C0] __schedule+0x105f/0x34b0 [ 252.377236][ C0] ? __pfx___schedule+0x10/0x10 [ 252.382154][ C0] ? schedule+0x298/0x350 [ 252.386621][ C0] ? __pfx_lock_release+0x10/0x10 [ 252.391811][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.397075][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 252.402351][ C0] schedule+0xe7/0x350 [ 252.406485][ C0] schedule_timeout+0x258/0x2a0 [ 252.411386][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 252.416825][ C0] ? mark_held_locks+0x9f/0xe0 [ 252.421645][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.426926][ C0] ___down_common+0x2d7/0x460 [ 252.431677][ C0] ? __pfx____down_common+0x10/0x10 [ 252.436955][ C0] ? lock_acquire+0x2f/0xb0 [ 252.441531][ C0] __down+0x20/0x30 [ 252.445403][ C0] down+0x74/0xa0 [ 252.449103][ C0] hid_device_remove+0x29/0x260 [ 252.454014][ C0] ? __pfx_hid_device_remove+0x10/0x10 [ 252.459541][ C0] device_remove+0xc8/0x170 [ 252.464118][ C0] device_release_driver_internal+0x44a/0x610 [ 252.470266][ C0] bus_remove_device+0x22f/0x420 [ 252.475307][ C0] device_del+0x396/0x9f0 [ 252.479712][ C0] ? __pfx_device_del+0x10/0x10 [ 252.484645][ C0] ? mark_held_locks+0x9f/0xe0 [ 252.489522][ C0] hid_destroy_device+0xe5/0x150 [ 252.494526][ C0] usbhid_disconnect+0xa0/0xe0 [ 252.499354][ C0] usb_unbind_interface+0x1e8/0x970 [ 252.504628][ C0] ? kernfs_find_ns+0x2ee/0x3f0 [ 252.509663][ C0] ? __pfx_usb_unbind_interface+0x10/0x10 [ 252.515568][ C0] device_remove+0x122/0x170 [ 252.520503][ C0] device_release_driver_internal+0x44a/0x610 [ 252.527094][ C0] bus_remove_device+0x22f/0x420 [ 252.532309][ C0] device_del+0x396/0x9f0 [ 252.536736][ C0] ? __pfx_device_del+0x10/0x10 [ 252.541688][ C0] ? kobject_put+0x210/0x5a0 [ 252.546372][ C0] usb_disable_device+0x36c/0x7f0 [ 252.551520][ C0] usb_disconnect+0x2e1/0x920 [ 252.556391][ C0] hub_event+0x1bed/0x4f40 [ 252.560919][ C0] ? lock_acquire+0x2f/0xb0 [ 252.565497][ C0] ? __pfx_hub_event+0x10/0x10 [ 252.570357][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 252.576050][ C0] ? rcu_is_watching+0x12/0xc0 [ 252.580894][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 252.586160][ C0] ? process_one_work+0x921/0x1ba0 [ 252.591340][ C0] ? lock_acquire+0x2f/0xb0 [ 252.595902][ C0] ? process_one_work+0x921/0x1ba0 [ 252.601092][ C0] process_one_work+0x9c5/0x1ba0 [ 252.606106][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 252.611892][ C0] ? __pfx_process_one_work+0x10/0x10 [ 252.617340][ C0] ? assign_work+0x1a0/0x250 [ 252.621993][ C0] worker_thread+0x6c8/0xf00 [ 252.626667][ C0] ? __kthread_parkme+0x148/0x220 [ 252.631748][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.636927][ C0] kthread+0x2c1/0x3a0 [ 252.641051][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.646423][ C0] ? __pfx_kthread+0x10/0x10 [ 252.651081][ C0] ret_from_fork+0x45/0x80 [ 252.655563][ C0] ? __pfx_kthread+0x10/0x10 [ 252.660220][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.665057][ C0] [ 252.668119][ C0] task:kworker/0:4 state:I stack:22080 pid:5823 tgid:5823 ppid:2 flags:0x00004000 [ 252.678402][ C0] Workqueue: 0x0 (events) [ 252.682887][ C0] Call Trace: [ 252.686194][ C0] [ 252.689166][ C0] __schedule+0x105f/0x34b0 [ 252.693740][ C0] ? __pfx___schedule+0x10/0x10 [ 252.698655][ C0] ? schedule+0x298/0x350 [ 252.703037][ C0] ? __pfx_lock_release+0x10/0x10 [ 252.708119][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 252.713375][ C0] ? lock_acquire+0x2f/0xb0 [ 252.717941][ C0] ? schedule+0x1fd/0x350 [ 252.722418][ C0] schedule+0xe7/0x350 [ 252.726550][ C0] ? worker_thread+0x271/0xf00 [ 252.731384][ C0] worker_thread+0x2de/0xf00 [ 252.736058][ C0] ? __kthread_parkme+0x148/0x220 [ 252.741151][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.746328][ C0] kthread+0x2c1/0x3a0 [ 252.750448][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.755705][ C0] ? __pfx_kthread+0x10/0x10 [ 252.760353][ C0] ret_from_fork+0x45/0x80 [ 252.764817][ C0] ? __pfx_kthread+0x10/0x10 [ 252.769492][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.774441][ C0] [ 252.777510][ C0] task:kworker/0:5 state:I stack:21648 pid:8126 tgid:8126 ppid:2 flags:0x00004000 [ 252.787781][ C0] Workqueue: 0x0 (events) [ 252.792269][ C0] Call Trace: [ 252.795580][ C0] [ 252.798554][ C0] __schedule+0x105f/0x34b0 [ 252.803125][ C0] ? __pfx___schedule+0x10/0x10 [ 252.808038][ C0] ? schedule+0x298/0x350 [ 252.812423][ C0] ? __pfx_lock_release+0x10/0x10 [ 252.817521][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 252.822777][ C0] ? lock_acquire+0x2f/0xb0 [ 252.827345][ C0] ? schedule+0x1fd/0x350 [ 252.831742][ C0] schedule+0xe7/0x350 [ 252.835860][ C0] ? worker_thread+0x271/0xf00 [ 252.840691][ C0] worker_thread+0x2de/0xf00 [ 252.845356][ C0] ? __kthread_parkme+0x148/0x220 [ 252.850431][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.855608][ C0] kthread+0x2c1/0x3a0 [ 252.859730][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.864990][ C0] ? __pfx_kthread+0x10/0x10 [ 252.869636][ C0] ret_from_fork+0x45/0x80 [ 252.874125][ C0] ? __pfx_kthread+0x10/0x10 [ 252.878780][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.883626][ C0] [ 252.886680][ C0] task:kworker/0:6 state:I stack:29120 pid:10415 tgid:10415 ppid:2 flags:0x00004000 [ 252.897063][ C0] Workqueue: 0x0 (events) [ 252.901554][ C0] Call Trace: [ 252.904875][ C0] [ 252.907847][ C0] __schedule+0x105f/0x34b0 [ 252.912421][ C0] ? __pfx___schedule+0x10/0x10 [ 252.917333][ C0] ? schedule+0x298/0x350 [ 252.921716][ C0] ? __pfx_lock_release+0x10/0x10 [ 252.926809][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 252.932089][ C0] ? lock_acquire+0x2f/0xb0 [ 252.936756][ C0] ? schedule+0x1fd/0x350 [ 252.941160][ C0] schedule+0xe7/0x350 [ 252.945291][ C0] ? worker_thread+0x271/0xf00 [ 252.950134][ C0] worker_thread+0x2de/0xf00 [ 252.954812][ C0] ? __kthread_parkme+0x148/0x220 [ 252.959908][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.965088][ C0] kthread+0x2c1/0x3a0 [ 252.969221][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 252.974487][ C0] ? __pfx_kthread+0x10/0x10 [ 252.979144][ C0] ret_from_fork+0x45/0x80 [ 252.983633][ C0] ? __pfx_kthread+0x10/0x10 [ 252.988292][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.993136][ C0] [ 252.996202][ C0] task:syz-executor state:S stack:24784 pid:10429 tgid:10429 ppid:1 flags:0x00004002 [ 253.006499][ C0] Call Trace: [ 253.009819][ C0] [ 253.012790][ C0] __schedule+0x105f/0x34b0 [ 253.017372][ C0] ? __pfx___schedule+0x10/0x10 [ 253.022281][ C0] ? schedule+0x298/0x350 [ 253.026672][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.031759][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 253.037032][ C0] ? lock_acquire+0x2f/0xb0 [ 253.041598][ C0] ? schedule+0x1fd/0x350 [ 253.045986][ C0] schedule+0xe7/0x350 [ 253.050109][ C0] do_wait+0x1dd/0x570 [ 253.054245][ C0] kernel_wait4+0x16c/0x280 [ 253.058814][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 253.063913][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 253.069632][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 253.074907][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.080000][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 253.085172][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 253.090959][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 253.096493][ C0] do_exit+0x2530/0x2ce0 [ 253.100806][ C0] ? get_signal+0x8f2/0x2770 [ 253.105438][ C0] ? __pfx_do_exit+0x10/0x10 [ 253.110099][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 253.115533][ C0] do_group_exit+0xd3/0x2a0 [ 253.120095][ C0] get_signal+0x25fb/0x2770 [ 253.124670][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 253.129872][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 253.135437][ C0] ? __pfx_get_signal+0x10/0x10 [ 253.140360][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 253.145714][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 253.151344][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 253.157584][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 253.163818][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 253.169518][ C0] do_syscall_64+0xda/0x250 [ 253.174098][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.180075][ C0] RIP: 0033:0x7f0f266f07c3 [ 253.184553][ C0] RSP: 002b:00007ffeebc390b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 253.193121][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f0f266f07c3 [ 253.201150][ C0] RDX: 00007ffeebc390d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 253.209175][ C0] RBP: 00007ffeebc3912c R08: 0000000000008d70 R09: 00007f0f2653a080 [ 253.217209][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 253.225250][ C0] R13: 0000000000039ee4 R14: 0000000000039a6c R15: 00007ffeebc39180 [ 253.233303][ C0] [ 253.236368][ C0] task:syz-executor state:S stack:24784 pid:10432 tgid:10432 ppid:1 flags:0x00004002 [ 253.246669][ C0] Call Trace: [ 253.249992][ C0] [ 253.252970][ C0] __schedule+0x105f/0x34b0 [ 253.257550][ C0] ? __pfx___schedule+0x10/0x10 [ 253.262450][ C0] ? schedule+0x298/0x350 [ 253.266836][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.271941][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 253.277216][ C0] ? lock_acquire+0x2f/0xb0 [ 253.281801][ C0] ? schedule+0x1fd/0x350 [ 253.286289][ C0] schedule+0xe7/0x350 [ 253.290428][ C0] do_wait+0x1dd/0x570 [ 253.294579][ C0] kernel_wait4+0x16c/0x280 [ 253.299169][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 253.304295][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 253.310128][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 253.315427][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.320551][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 253.325730][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 253.331708][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 253.337243][ C0] do_exit+0x2530/0x2ce0 [ 253.341569][ C0] ? get_signal+0x8f2/0x2770 [ 253.346271][ C0] ? __pfx_do_exit+0x10/0x10 [ 253.351019][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 253.356505][ C0] do_group_exit+0xd3/0x2a0 [ 253.361098][ C0] get_signal+0x25fb/0x2770 [ 253.365670][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 253.370866][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 253.376405][ C0] ? __pfx_get_signal+0x10/0x10 [ 253.381362][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 253.386659][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 253.392366][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 253.398608][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 253.404859][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 253.410571][ C0] do_syscall_64+0xda/0x250 [ 253.415180][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.421146][ C0] RIP: 0033:0x7ff107f407c3 [ 253.425607][ C0] RSP: 002b:00007ffc8659c0a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 253.434086][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007ff107f407c3 [ 253.442107][ C0] RDX: 00007ffc8659c0c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 253.450127][ C0] RBP: 00007ffc8659c11c R08: 0000000000008d70 R09: 00007ff108c03080 [ 253.458164][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 253.466193][ C0] R13: 0000000000039f31 R14: 0000000000039b52 R15: 00007ffc8659c170 [ 253.474238][ C0] [ 253.477298][ C0] task:syz-executor state:S stack:24784 pid:10438 tgid:10438 ppid:1 flags:0x00004002 [ 253.487586][ C0] Call Trace: [ 253.490907][ C0] [ 253.493882][ C0] __schedule+0x105f/0x34b0 [ 253.498468][ C0] ? __pfx___schedule+0x10/0x10 [ 253.503401][ C0] ? schedule+0x298/0x350 [ 253.507807][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.512900][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 253.518158][ C0] ? lock_acquire+0x2f/0xb0 [ 253.522727][ C0] ? schedule+0x1fd/0x350 [ 253.527124][ C0] schedule+0xe7/0x350 [ 253.531256][ C0] do_wait+0x1dd/0x570 [ 253.535569][ C0] kernel_wait4+0x16c/0x280 [ 253.540184][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 253.545292][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 253.551025][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 253.556303][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.561408][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 253.566580][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 253.572466][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 253.578018][ C0] do_exit+0x2530/0x2ce0 [ 253.582336][ C0] ? get_signal+0x8f2/0x2770 [ 253.586988][ C0] ? __pfx_do_exit+0x10/0x10 [ 253.591642][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 253.597076][ C0] do_group_exit+0xd3/0x2a0 [ 253.601659][ C0] get_signal+0x25fb/0x2770 [ 253.606223][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 253.611410][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 253.616951][ C0] ? __pfx_get_signal+0x10/0x10 [ 253.621876][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 253.627149][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 253.632758][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 253.639001][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 253.645232][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 253.650942][ C0] do_syscall_64+0xda/0x250 [ 253.655530][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.661517][ C0] RIP: 0033:0x7fcf66b607c3 [ 253.665979][ C0] RSP: 002b:00007fffd3370528 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 253.674472][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fcf66b607c3 [ 253.683424][ C0] RDX: 00007fffd3370540 RSI: 0000000000000000 RDI: 0000000000000000 [ 253.692169][ C0] RBP: 00007fffd337059c R08: 0000000000008d70 R09: 00007fcf67820080 [ 253.700213][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 253.708260][ C0] R13: 0000000000039f0f R14: 0000000000039b6d R15: 00007fffd33705f0 [ 253.716327][ C0] [ 253.719397][ C0] task:syz-executor state:S stack:24560 pid:10444 tgid:10444 ppid:1 flags:0x00004002 [ 253.729684][ C0] Call Trace: [ 253.733008][ C0] [ 253.736066][ C0] __schedule+0x105f/0x34b0 [ 253.740649][ C0] ? __pfx___schedule+0x10/0x10 [ 253.745664][ C0] ? schedule+0x298/0x350 [ 253.750053][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.755142][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 253.760395][ C0] ? lock_acquire+0x2f/0xb0 [ 253.764965][ C0] ? schedule+0x1fd/0x350 [ 253.769364][ C0] schedule+0xe7/0x350 [ 253.773496][ C0] do_wait+0x1dd/0x570 [ 253.777634][ C0] kernel_wait4+0x16c/0x280 [ 253.782197][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 253.787298][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 253.793021][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 253.798300][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.803664][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 253.808844][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 253.814633][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 253.820172][ C0] do_exit+0x2530/0x2ce0 [ 253.824498][ C0] ? get_signal+0x8f2/0x2770 [ 253.829156][ C0] ? __pfx_do_exit+0x10/0x10 [ 253.833817][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 253.839351][ C0] do_group_exit+0xd3/0x2a0 [ 253.843945][ C0] get_signal+0x25fb/0x2770 [ 253.848513][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 253.853701][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 253.859223][ C0] ? __pfx_get_signal+0x10/0x10 [ 253.864145][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 253.869428][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 253.875039][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 253.881287][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 253.887525][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 253.893330][ C0] do_syscall_64+0xda/0x250 [ 253.898015][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.903976][ C0] RIP: 0033:0x7ff1558307c3 [ 253.908442][ C0] RSP: 002b:00007ffddcbb32d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 253.917014][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007ff1558307c3 [ 253.925041][ C0] RDX: 00007ffddcbb32f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 253.933116][ C0] RBP: 00007ffddcbb334c R08: 0000000000008d70 R09: 00007ff15567a080 [ 253.941240][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 253.949367][ C0] R13: 0000000000039f0f R14: 00000000000399ad R15: 00007ffddcbb33a0 [ 253.957523][ C0] [ 253.960592][ C0] task:syz-executor state:S stack:24784 pid:10451 tgid:10451 ppid:1 flags:0x00004002 [ 253.970870][ C0] Call Trace: [ 253.974283][ C0] [ 253.977261][ C0] __schedule+0x105f/0x34b0 [ 253.981841][ C0] ? __pfx___schedule+0x10/0x10 [ 253.986772][ C0] ? schedule+0x298/0x350 [ 253.991165][ C0] ? __pfx_lock_release+0x10/0x10 [ 253.996267][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 254.001538][ C0] ? lock_acquire+0x2f/0xb0 [ 254.006197][ C0] ? schedule+0x1fd/0x350 [ 254.010609][ C0] schedule+0xe7/0x350 [ 254.014740][ C0] do_wait+0x1dd/0x570 [ 254.018918][ C0] kernel_wait4+0x16c/0x280 [ 254.023496][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 254.028595][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 254.034405][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 254.039677][ C0] ? __pfx_lock_release+0x10/0x10 [ 254.044863][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 254.050035][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 254.055912][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 254.061440][ C0] do_exit+0x2530/0x2ce0 [ 254.065768][ C0] ? get_signal+0x8f2/0x2770 [ 254.070407][ C0] ? __pfx_do_exit+0x10/0x10 [ 254.075051][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 254.080487][ C0] do_group_exit+0xd3/0x2a0 [ 254.085057][ C0] get_signal+0x25fb/0x2770 [ 254.089635][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 254.095354][ C0] ? __pfx_get_signal+0x10/0x10 [ 254.100263][ C0] ? __do_sys_wait4+0xd2/0x170 [ 254.105096][ C0] ? find_held_lock+0x2d/0x110 [ 254.109924][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 254.115546][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 254.121799][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 254.127510][ C0] do_syscall_64+0xda/0x250 [ 254.132105][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.138077][ C0] RIP: 0033:0x7fd0ec9f4953 [ 254.142537][ C0] RSP: 002b:00007fff5e8863f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 254.151013][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007fd0ec9f4953 [ 254.159040][ C0] RDX: 0000000040000000 RSI: 00007fff5e88642c RDI: 00000000ffffffff [ 254.167065][ C0] RBP: 00007fff5e88642c R08: 0000000000008ed8 R09: 00007fd0ed6f6080 [ 254.175089][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 254.183114][ C0] R13: 0000000000000000 R14: 0000000000039aeb R15: 00007fff5e886480 [ 254.191152][ C0] [ 254.194213][ C0] task:syz.1.33 state:D stack:26576 pid:12681 tgid:12680 ppid:10444 flags:0x00004006 [ 254.204516][ C0] Call Trace: [ 254.207845][ C0] [ 254.210820][ C0] __schedule+0x105f/0x34b0 [ 254.215404][ C0] ? __pfx___schedule+0x10/0x10 [ 254.220326][ C0] ? schedule+0x298/0x350 [ 254.224705][ C0] ? __pfx_lock_release+0x10/0x10 [ 254.229786][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 254.235057][ C0] ? lock_acquire+0x2f/0xb0 [ 254.239628][ C0] ? schedule+0x1fd/0x350 [ 254.244017][ C0] schedule+0xe7/0x350 [ 254.248230][ C0] exp_funnel_lock+0x344/0x3b0 [ 254.253067][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 254.258424][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 254.264576][ C0] ? __pfx___might_resched+0x10/0x10 [ 254.269991][ C0] ? __pfx_raw_release+0x10/0x10 [ 254.275004][ C0] synchronize_rcu_expedited+0x290/0x450 [ 254.280714][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 254.286948][ C0] ? __pfx_raw_release+0x10/0x10 [ 254.291965][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 254.297164][ C0] ? __pfx_raw_release+0x10/0x10 [ 254.302240][ C0] module_remove_driver+0x2e/0x260 [ 254.307433][ C0] bus_remove_driver+0x143/0x2c0 [ 254.312449][ C0] driver_unregister+0x76/0xb0 [ 254.317275][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 254.323058][ C0] raw_release+0x1ae/0x2b0 [ 254.327544][ C0] __fput+0x3f6/0xb60 [ 254.331692][ C0] task_work_run+0x14e/0x250 [ 254.336394][ C0] ? __pfx_task_work_run+0x10/0x10 [ 254.341582][ C0] get_signal+0x1ca/0x2770 [ 254.346078][ C0] ? __pfx_get_signal+0x10/0x10 [ 254.350994][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 254.356616][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 254.362863][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 254.368573][ C0] do_syscall_64+0xda/0x250 [ 254.373167][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.379138][ C0] RIP: 0033:0x7ff1557fe31b [ 254.383599][ C0] RSP: 002b:00007ff155277f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.392074][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007ff1557fe31b [ 254.400099][ C0] RDX: 00007ff155277ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 254.408119][ C0] RBP: 0000000000000003 R08: 00007ff155ae0320 R09: 0000000000000000 [ 254.416140][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 254.424324][ C0] R13: 0000000000000000 R14: 00007ff1559b5f80 R15: 00007ffddcbb2f88 [ 254.432366][ C0] [ 254.435511][ C0] task:udevd state:R running task stack:27432 pid:12683 tgid:12683 ppid:2860 flags:0x00000008 [ 254.447381][ C0] Call Trace: [ 254.450703][ C0] [ 254.453590][ C0] sched_show_task+0x3f0/0x5f0 [ 254.458432][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 254.463692][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 254.469063][ C0] show_state_filter+0xee/0x320 [ 254.473988][ C0] k_spec+0xed/0x150 [ 254.477960][ C0] ? __pfx_k_spec+0x10/0x10 [ 254.482532][ C0] kbd_event+0xcbd/0x17a0 [ 254.486934][ C0] ? __pfx_kbd_event+0x10/0x10 [ 254.491769][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 254.497476][ C0] ? rcu_is_watching+0x12/0xc0 [ 254.502383][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 254.507651][ C0] input_handler_events_default+0x116/0x1b0 [ 254.513641][ C0] input_pass_values+0x777/0x8e0 [ 254.518664][ C0] input_handle_event+0xb30/0x14d0 [ 254.523871][ C0] input_event+0x83/0xa0 [ 254.528201][ C0] hidinput_hid_event+0xa12/0x2410 [ 254.533385][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 254.539032][ C0] ? input_event+0x8e/0xa0 [ 254.543539][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 254.549514][ C0] hid_process_event+0x4b7/0x5e0 [ 254.554522][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 254.560143][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 254.565402][ C0] hid_input_array_field+0x535/0x710 [ 254.570764][ C0] hid_report_raw_event+0xa02/0x11c0 [ 254.576137][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 254.582273][ C0] hid_irq_in+0x35e/0x870 [ 254.586692][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 254.592136][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 254.597402][ C0] dummy_timer+0x17f0/0x3930 [ 254.602076][ C0] ? lock_acquire+0x2f/0xb0 [ 254.606656][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 254.611926][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 254.617212][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 254.623091][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 254.628442][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 254.633728][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 254.639540][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 254.645777][ C0] hrtimer_run_softirq+0x17d/0x350 [ 254.650984][ C0] handle_softirqs+0x206/0x8d0 [ 254.655814][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 254.661162][ C0] irq_exit_rcu+0xac/0x110 [ 254.665641][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 254.671346][ C0] [ 254.674338][ C0] [ 254.677318][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 254.683384][ C0] RIP: 0010:lock_acquire+0x6/0xb0 [ 254.688491][ C0] Code: d0 0d 7b 00 e9 6e ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 <4d> 89 cf 41 56 45 89 c6 41 55 41 89 cd 41 54 41 89 d4 55 89 f5 53 [ 254.708250][ C0] RSP: 0018:ffffc900034bfd60 EFLAGS: 00000246 [ 254.714382][ C0] RAX: ffffffff8116aff4 RBX: 0000000113f9e2c0 RCX: 0000000000000002 [ 254.722612][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88ebb080 [ 254.730725][ C0] RBP: 0000000000000440 R08: 0000000000000000 R09: 0000000000000000 [ 254.738753][ C0] R10: 0000000000000022 R11: 0000000000000000 R12: ffff88823fff1240 [ 254.746781][ C0] R13: 0000000000000000 R14: ffffea000466fc80 R15: 0000000000000000 [ 254.754824][ C0] ? __virt_addr_valid+0x1a4/0x590 [ 254.760015][ C0] __virt_addr_valid+0x1aa/0x590 [ 254.765019][ C0] ? __virt_addr_valid+0x1a4/0x590 [ 254.770200][ C0] kasan_addr_to_slab+0xd/0x80 [ 254.775042][ C0] __kasan_record_aux_stack+0xe/0xb0 [ 254.780485][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 254.786706][ C0] __call_rcu_common.constprop.0+0x99/0x7a0 [ 254.792688][ C0] kmem_cache_free+0x2fe/0x480 [ 254.797524][ C0] ? __fput+0x684/0xb60 [ 254.801748][ C0] __fput+0x684/0xb60 [ 254.805795][ C0] __fput_sync+0x45/0x50 [ 254.810095][ C0] __x64_sys_close+0x86/0x100 [ 254.814839][ C0] do_syscall_64+0xcd/0x250 [ 254.819422][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.825392][ C0] RIP: 0033:0x7f972052d0a8 [ 254.829944][ C0] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 [ 254.849614][ C0] RSP: 002b:00007ffcd772e0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 254.858181][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f972052d0a8 [ 254.866214][ C0] RDX: 0000000000001000 RSI: 00007ffcd772e548 RDI: 0000000000000008 [ 254.874236][ C0] RBP: 000055be1a52ebf5 R08: 0000000000000000 R09: 0000000000000000 [ 254.882259][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 254.890310][ C0] R13: 000055be1a5bb990 R14: 00007ffcd772e548 R15: 000055bde171fa04 [ 254.898355][ C0] [ 254.901419][ C0] task:udevd state:S stack:27432 pid:12684 tgid:12684 ppid:2860 flags:0x00000002 [ 254.911891][ C0] Call Trace: [ 254.915214][ C0] [ 254.918191][ C0] __schedule+0x105f/0x34b0 [ 254.922767][ C0] ? __pfx___schedule+0x10/0x10 [ 254.927693][ C0] ? schedule+0x298/0x350 [ 254.932082][ C0] ? __pfx_lock_release+0x10/0x10 [ 254.937172][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 254.942434][ C0] ? lock_acquire+0x2f/0xb0 [ 254.947016][ C0] ? schedule+0x1fd/0x350 [ 254.951421][ C0] schedule+0xe7/0x350 [ 254.955566][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 254.961700][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 254.968353][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 254.973387][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 254.978924][ C0] do_epoll_wait+0x139b/0x1a90 [ 254.983781][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 254.988987][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 254.995405][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 255.000247][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 255.005519][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 255.011300][ C0] ? ksys_write+0x1ad/0x260 [ 255.015880][ C0] ? __pfx_ksys_write+0x10/0x10 [ 255.020812][ C0] do_syscall_64+0xcd/0x250 [ 255.025384][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.031362][ C0] RIP: 0033:0x7f9720539457 [ 255.035824][ C0] RSP: 002b:00007ffcd7734388 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 255.044305][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9720539457 [ 255.052326][ C0] RDX: 0000000000000004 RSI: 00007ffcd77343c8 RDI: 0000000000000004 [ 255.060355][ C0] RBP: 000055be1a524700 R08: 0000000000000007 R09: 329ffe0d05dbe4d8 [ 255.068382][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055be1a52ba00 [ 255.076500][ C0] R13: 00007ffcd77343c8 R14: 00000000ffffffff R15: 000055be1a4f12c0 [ 255.084556][ C0] [ 255.087621][ C0] task:syz.8.30 state:D stack:28224 pid:12697 tgid:12696 ppid:10429 flags:0x00004006 [ 255.097912][ C0] Call Trace: [ 255.101280][ C0] [ 255.104279][ C0] __schedule+0x105f/0x34b0 [ 255.108859][ C0] ? __pfx___schedule+0x10/0x10 [ 255.113789][ C0] ? schedule+0x298/0x350 [ 255.118190][ C0] ? __pfx_lock_release+0x10/0x10 [ 255.123294][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 255.128586][ C0] ? lock_acquire+0x2f/0xb0 [ 255.133205][ C0] ? schedule+0x1fd/0x350 [ 255.137603][ C0] schedule+0xe7/0x350 [ 255.141741][ C0] exp_funnel_lock+0x344/0x3b0 [ 255.146582][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 255.151954][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 255.158125][ C0] ? __pfx___might_resched+0x10/0x10 [ 255.163500][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.168607][ C0] synchronize_rcu_expedited+0x290/0x450 [ 255.174334][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 255.180570][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.185588][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 255.190798][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.195819][ C0] module_remove_driver+0x2e/0x260 [ 255.201028][ C0] bus_remove_driver+0x143/0x2c0 [ 255.206053][ C0] driver_unregister+0x76/0xb0 [ 255.211321][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 255.217115][ C0] raw_release+0x1ae/0x2b0 [ 255.221611][ C0] __fput+0x3f6/0xb60 [ 255.225669][ C0] task_work_run+0x14e/0x250 [ 255.230346][ C0] ? __pfx_task_work_run+0x10/0x10 [ 255.235712][ C0] get_signal+0x1ca/0x2770 [ 255.240208][ C0] ? __pfx_get_signal+0x10/0x10 [ 255.245136][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 255.250750][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 255.257633][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 255.263336][ C0] do_syscall_64+0xda/0x250 [ 255.268097][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.274076][ C0] RIP: 0033:0x7f0f266be31b [ 255.278561][ C0] RSP: 002b:00007f0f26137f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.287138][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f0f266be31b [ 255.295476][ C0] RDX: 00007f0f26137ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 255.303577][ C0] RBP: 0000000000000003 R08: 00007f0f269a0320 R09: 0000000000000000 [ 255.311698][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 255.319734][ C0] R13: 0000000000000000 R14: 00007f0f26875f80 R15: 00007ffeebc38d68 [ 255.327790][ C0] [ 255.330858][ C0] task:udevd state:D stack:26784 pid:12701 tgid:12701 ppid:2860 flags:0x00004002 [ 255.341241][ C0] Call Trace: [ 255.344574][ C0] [ 255.347544][ C0] __schedule+0x105f/0x34b0 [ 255.352124][ C0] ? __pfx___schedule+0x10/0x10 [ 255.357223][ C0] ? schedule+0x298/0x350 [ 255.361689][ C0] ? __pfx_lock_release+0x10/0x10 [ 255.366783][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 255.372066][ C0] ? lock_acquire+0x2f/0xb0 [ 255.376647][ C0] ? schedule+0x1fd/0x350 [ 255.381051][ C0] schedule+0xe7/0x350 [ 255.385201][ C0] schedule_preempt_disabled+0x13/0x30 [ 255.390821][ C0] __mutex_lock+0x5b8/0x9c0 [ 255.395493][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 255.400535][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 255.405628][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 255.410645][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 255.416076][ C0] ? lock_acquire+0x2f/0xb0 [ 255.420654][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 255.425682][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 255.430684][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 255.435596][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 255.440968][ C0] ? __pfx___might_resched+0x10/0x10 [ 255.446345][ C0] synchronize_rcu_expedited+0x290/0x450 [ 255.452050][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 255.458308][ C0] ? preempt_schedule_common+0x44/0xc0 [ 255.463842][ C0] ? __cond_resched+0x1b/0x30 [ 255.468596][ C0] evdev_release+0x23f/0x400 [ 255.473256][ C0] ? __pfx_evdev_release+0x10/0x10 [ 255.478433][ C0] __fput+0x3f6/0xb60 [ 255.482491][ C0] __fput_sync+0x45/0x50 [ 255.486977][ C0] __x64_sys_close+0x86/0x100 [ 255.491728][ C0] do_syscall_64+0xcd/0x250 [ 255.496309][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.502278][ C0] RIP: 0033:0x7f972052d0a8 [ 255.506746][ C0] RSP: 002b:00007ffcd772f018 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 255.515220][ C0] RAX: ffffffffffffffda RBX: 00007f9720401ae0 RCX: 00007f972052d0a8 [ 255.523418][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 255.531440][ C0] RBP: 000055be1a4fd640 R08: 00000000ffffffff R09: 00007f9720607b10 [ 255.539555][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 255.547579][ C0] R13: 000055bde171fe55 R14: 0000000000000004 R15: ffffffffffffffff [ 255.555624][ C0] [ 255.558690][ C0] task:syz.6.34 state:D stack:25840 pid:12707 tgid:12707 ppid:10451 flags:0x00004004 [ 255.568975][ C0] Call Trace: [ 255.572296][ C0] [ 255.575278][ C0] __schedule+0x105f/0x34b0 [ 255.579859][ C0] ? __pfx___schedule+0x10/0x10 [ 255.584783][ C0] ? schedule+0x298/0x350 [ 255.589189][ C0] ? __pfx_lock_release+0x10/0x10 [ 255.594285][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 255.599560][ C0] ? lock_acquire+0x2f/0xb0 [ 255.604133][ C0] ? schedule+0x1fd/0x350 [ 255.608552][ C0] schedule+0xe7/0x350 [ 255.612691][ C0] exp_funnel_lock+0x344/0x3b0 [ 255.617524][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 255.622885][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 255.629030][ C0] ? __pfx___might_resched+0x10/0x10 [ 255.634409][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.639421][ C0] synchronize_rcu_expedited+0x290/0x450 [ 255.645126][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 255.651359][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.656371][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 255.661567][ C0] ? __pfx_raw_release+0x10/0x10 [ 255.666581][ C0] module_remove_driver+0x2e/0x260 [ 255.671781][ C0] bus_remove_driver+0x143/0x2c0 [ 255.677071][ C0] driver_unregister+0x76/0xb0 [ 255.681910][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 255.687700][ C0] raw_release+0x1ae/0x2b0 [ 255.692207][ C0] __fput+0x3f6/0xb60 [ 255.696271][ C0] task_work_run+0x14e/0x250 [ 255.700932][ C0] ? __pfx_task_work_run+0x10/0x10 [ 255.706118][ C0] ? rcu_is_watching+0x12/0xc0 [ 255.710952][ C0] syscall_exit_to_user_mode+0x24e/0x260 [ 255.716650][ C0] do_syscall_64+0xda/0x250 [ 255.721236][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.727208][ C0] RIP: 0033:0x7fd0ec9fe719 [ 255.731674][ C0] RSP: 002b:00007fff5e8861c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 255.740233][ C0] RAX: 0000000000000000 RBX: 0000000000039af9 RCX: 00007fd0ec9fe719 [ 255.748273][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 255.756392][ C0] RBP: 00007fd0ecbb7a80 R08: 0000000000000001 R09: 00007fff5e8864bf [ 255.764417][ C0] R10: 00007fd0ec880000 R11: 0000000000000246 R12: 000000000003a15e [ 255.772443][ C0] R13: 00007fff5e8862d0 R14: 0000000000000032 R15: ffffffffffffffff [ 255.780503][ C0] [ 255.783563][ C0] task:syz.9.31 state:D stack:28496 pid:12725 tgid:12715 ppid:10432 flags:0x00004004 [ 255.794476][ C0] Call Trace: [ 255.797806][ C0] [ 255.800781][ C0] __schedule+0x105f/0x34b0 [ 255.805353][ C0] ? __pfx___schedule+0x10/0x10 [ 255.810255][ C0] ? schedule+0x298/0x350 [ 255.814637][ C0] ? __pfx_lock_release+0x10/0x10 [ 255.819724][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 255.825335][ C0] ? lock_acquire+0x2f/0xb0 [ 255.829929][ C0] ? schedule+0x1fd/0x350 [ 255.834328][ C0] schedule+0xe7/0x350 [ 255.838479][ C0] exp_funnel_lock+0x344/0x3b0 [ 255.843325][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 255.848706][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 255.854868][ C0] ? __pfx___might_resched+0x10/0x10 [ 255.860514][ C0] synchronize_rcu_expedited+0x290/0x450 [ 255.866234][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 255.872501][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 255.877713][ C0] ? preempt_schedule_common+0x44/0xc0 [ 255.883261][ C0] ? __cond_resched+0x1b/0x30 [ 255.888021][ C0] module_remove_driver+0x2e/0x260 [ 255.893217][ C0] bus_remove_driver+0x143/0x2c0 [ 255.898240][ C0] driver_unregister+0x76/0xb0 [ 255.903076][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 255.909396][ C0] raw_ioctl+0x1731/0x2b90 [ 255.913907][ C0] ? lock_acquire+0x2f/0xb0 [ 255.918499][ C0] ? __fget_files+0x40/0x3f0 [ 255.923170][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 255.928100][ C0] ? selinux_file_ioctl+0x180/0x270 [ 255.933389][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 255.938697][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 255.943543][ C0] __x64_sys_ioctl+0x18f/0x220 [ 255.948393][ C0] do_syscall_64+0xcd/0x250 [ 255.952985][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.958955][ C0] RIP: 0033:0x7ff107f0e31b [ 255.963432][ C0] RSP: 002b:00007ff10796bf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.971915][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff107f0e31b [ 255.979944][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 255.987972][ C0] RBP: 00007ff10796cfe0 R08: 0000000000000000 R09: 00392e6364755f79 [ 255.996003][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 256.004046][ C0] R13: 00007ff10796bfb0 R14: 0000000020000080 R15: 00007ff1081f13f0 [ 256.012103][ C0] [ 256.015166][ C0] task:syz.9.31 state:D stack:28592 pid:12726 tgid:12715 ppid:10432 flags:0x00004006 [ 256.025467][ C0] Call Trace: [ 256.028789][ C0] [ 256.031762][ C0] __schedule+0x105f/0x34b0 [ 256.036349][ C0] ? __pfx___schedule+0x10/0x10 [ 256.041280][ C0] ? schedule+0x298/0x350 [ 256.045990][ C0] ? __pfx_lock_release+0x10/0x10 [ 256.051117][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 256.056393][ C0] ? lock_acquire+0x2f/0xb0 [ 256.062370][ C0] ? schedule+0x1fd/0x350 [ 256.066780][ C0] schedule+0xe7/0x350 [ 256.070923][ C0] exp_funnel_lock+0x344/0x3b0 [ 256.075767][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 256.081243][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 256.087409][ C0] ? __pfx___might_resched+0x10/0x10 [ 256.092874][ C0] ? __pfx_raw_release+0x10/0x10 [ 256.097877][ C0] synchronize_rcu_expedited+0x290/0x450 [ 256.103591][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 256.109821][ C0] ? __pfx_raw_release+0x10/0x10 [ 256.114831][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 256.120032][ C0] ? __pfx_raw_release+0x10/0x10 [ 256.125049][ C0] module_remove_driver+0x2e/0x260 [ 256.130251][ C0] bus_remove_driver+0x143/0x2c0 [ 256.135282][ C0] driver_unregister+0x76/0xb0 [ 256.140120][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 256.145930][ C0] raw_release+0x1ae/0x2b0 [ 256.150432][ C0] __fput+0x3f6/0xb60 [ 256.154484][ C0] task_work_run+0x14e/0x250 [ 256.159162][ C0] ? __pfx_task_work_run+0x10/0x10 [ 256.164368][ C0] get_signal+0x1ca/0x2770 [ 256.168871][ C0] ? __pfx_get_signal+0x10/0x10 [ 256.173802][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 256.179429][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 256.185691][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 256.191442][ C0] do_syscall_64+0xda/0x250 [ 256.196061][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.202037][ C0] RIP: 0033:0x7ff107f0e31b [ 256.206498][ C0] RSP: 002b:00007ff10794bf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 256.215121][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007ff107f0e31b [ 256.223154][ C0] RDX: 00007ff10794bff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 256.231179][ C0] RBP: 0000000000000003 R08: 00007ff1081f0320 R09: 0000000000000000 [ 256.239214][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 256.247237][ C0] R13: 0000000000000000 R14: 00007ff1080c6130 R15: 00007ffc8659bd58 [ 256.255286][ C0] [ 256.258354][ C0] task:syz.3.32 state:D stack:27200 pid:12717 tgid:12717 ppid:10438 flags:0x00004006 [ 256.268653][ C0] Call Trace: [ 256.271969][ C0] [ 256.274947][ C0] __schedule+0x105f/0x34b0 [ 256.279522][ C0] ? __pfx___schedule+0x10/0x10 [ 256.284446][ C0] ? schedule+0x298/0x350 [ 256.288839][ C0] ? __pfx_lock_release+0x10/0x10 [ 256.293922][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 256.299189][ C0] ? lock_acquire+0x2f/0xb0 [ 256.303760][ C0] ? schedule+0x1fd/0x350 [ 256.308165][ C0] schedule+0xe7/0x350 [ 256.312313][ C0] exp_funnel_lock+0x344/0x3b0 [ 256.317508][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 256.322881][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 256.329054][ C0] ? __pfx___might_resched+0x10/0x10 [ 256.334435][ C0] synchronize_rcu_expedited+0x290/0x450 [ 256.340156][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 256.346401][ C0] ? __pfx_lock_release+0x10/0x10 [ 256.351511][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 256.357050][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 256.362339][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 256.367536][ C0] ? up_write+0x1b2/0x520 [ 256.371952][ C0] namespace_unlock+0x1b5/0x490 [ 256.376880][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 256.382333][ C0] ? free_nsproxy+0x47/0x470 [ 256.387013][ C0] put_mnt_ns+0xf4/0x130 [ 256.391339][ C0] ? free_nsproxy+0x47/0x470 [ 256.396001][ C0] free_nsproxy+0x47/0x470 [ 256.400472][ C0] switch_task_namespaces+0xeb/0x100 [ 256.405815][ C0] do_exit+0xad8/0x2ce0 [ 256.410050][ C0] ? get_signal+0x8f2/0x2770 [ 256.414698][ C0] ? __pfx_do_exit+0x10/0x10 [ 256.419362][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 256.424442][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 256.429880][ C0] do_group_exit+0xd3/0x2a0 [ 256.434458][ C0] get_signal+0x25fb/0x2770 [ 256.439126][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 256.444396][ C0] ? ktime_get+0xd9/0x1a0 [ 256.448812][ C0] ? __pfx_get_signal+0x10/0x10 [ 256.453739][ C0] ? __pfx_do_futex+0x10/0x10 [ 256.458494][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 256.464140][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 256.470379][ C0] ? rcu_is_watching+0x12/0xc0 [ 256.475321][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 256.481120][ C0] do_syscall_64+0xda/0x250 [ 256.485698][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.491664][ C0] RIP: 0033:0x7fcf66b2e719 [ 256.496134][ C0] RSP: 002b:00007fffd3370338 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 256.504604][ C0] RAX: fffffffffffffdfc RBX: 00007fffd3370460 RCX: 00007fcf66b2e719 [ 256.512645][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcf66ce5f8c [ 256.520673][ C0] RBP: 00007fcf66ce5f8c R08: 00007fcf67820080 R09: 00007fffd337062f [ 256.528701][ C0] R10: 00007fffd3370440 R11: 0000000000000246 R12: 000000000003a06d [ 256.536727][ C0] R13: 00007fffd3370440 R14: 000000000000015e R15: 0000000000039f0f [ 256.544778][ C0] [ 256.547882][ C0] task:udevd state:S stack:28368 pid:12729 tgid:12729 ppid:2860 flags:0x00000002 [ 256.558179][ C0] Call Trace: [ 256.561507][ C0] [ 256.564479][ C0] __schedule+0x105f/0x34b0 [ 256.569144][ C0] ? __pfx___schedule+0x10/0x10 [ 256.574063][ C0] ? schedule+0x298/0x350 [ 256.578473][ C0] ? __pfx_lock_release+0x10/0x10 [ 256.583558][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 256.588821][ C0] ? lock_acquire+0x2f/0xb0 [ 256.593394][ C0] ? schedule+0x1fd/0x350 [ 256.597794][ C0] schedule+0xe7/0x350 [ 256.601940][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 256.608069][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 256.614731][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 256.619756][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 256.625277][ C0] do_epoll_wait+0x139b/0x1a90 [ 256.630138][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 256.635341][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 256.641760][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 256.646602][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 256.651957][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 256.657740][ C0] ? ksys_write+0x1ad/0x260 [ 256.662308][ C0] ? __pfx_ksys_write+0x10/0x10 [ 256.667245][ C0] do_syscall_64+0xcd/0x250 [ 256.671827][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.677795][ C0] RIP: 0033:0x7f9720539457 [ 256.682264][ C0] RSP: 002b:00007ffcd7734388 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 256.690736][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9720539457 [ 256.698762][ C0] RDX: 0000000000000004 RSI: 00007ffcd77343c8 RDI: 0000000000000004 [ 256.706790][ C0] RBP: 000055be1a534ad0 R08: 0000000000000007 R09: 329ffe0d05dbe4d8 [ 256.714815][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055be1a5bb8a0 [ 256.722837][ C0] R13: 00007ffcd77343c8 R14: 00000000ffffffff R15: 000055be1a4f12c0 [ 256.730892][ C0] [ 256.733958][ C0] task:kworker/1:5 state:D stack:27928 pid:12730 tgid:12730 ppid:2 flags:0x00004000 [ 256.744253][ C0] Workqueue: usb_hub_wq hub_event [ 256.749369][ C0] Call Trace: [ 256.752691][ C0] [ 256.755668][ C0] __schedule+0x105f/0x34b0 [ 256.760243][ C0] ? __pfx___schedule+0x10/0x10 [ 256.765160][ C0] ? schedule+0x298/0x350 [ 256.769549][ C0] ? __pfx_lock_release+0x10/0x10 [ 256.774655][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 256.779915][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 256.785186][ C0] schedule+0xe7/0x350 [ 256.789319][ C0] usb_kill_urb.part.0+0x1ca/0x250 [ 256.794503][ C0] ? __pfx_usb_kill_urb.part.0+0x10/0x10 [ 256.800213][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 256.806348][ C0] ? __pfx___might_resched+0x10/0x10 [ 256.811705][ C0] ? mark_held_locks+0x9f/0xe0 [ 256.816544][ C0] usb_kill_urb+0x83/0xa0 [ 256.820928][ C0] usb_hcd_flush_endpoint+0x1d9/0x3e0 [ 256.826370][ C0] ? mark_held_locks+0x9f/0xe0 [ 256.831204][ C0] usb_disable_interface+0x1ce/0x4c0 [ 256.836580][ C0] usb_unbind_interface+0x3c5/0x970 [ 256.841928][ C0] ? kernfs_find_ns+0x2ee/0x3f0 [ 256.846856][ C0] ? __pfx_usb_unbind_interface+0x10/0x10 [ 256.852645][ C0] device_remove+0x122/0x170 [ 256.857289][ C0] device_release_driver_internal+0x44a/0x610 [ 256.863423][ C0] bus_remove_device+0x22f/0x420 [ 256.868453][ C0] device_del+0x396/0x9f0 [ 256.872846][ C0] ? __pfx_device_del+0x10/0x10 [ 256.877753][ C0] ? kobject_put+0x210/0x5a0 [ 256.882421][ C0] usb_disable_device+0x36c/0x7f0 [ 256.887528][ C0] usb_disconnect+0x2e1/0x920 [ 256.892275][ C0] hub_event+0x1bed/0x4f40 [ 256.896779][ C0] ? lock_acquire+0x2f/0xb0 [ 256.901356][ C0] ? __pfx_hub_event+0x10/0x10 [ 256.906194][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 256.911897][ C0] ? rcu_is_watching+0x12/0xc0 [ 256.916722][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 256.921979][ C0] ? process_one_work+0x921/0x1ba0 [ 256.927260][ C0] ? lock_acquire+0x2f/0xb0 [ 256.931830][ C0] ? process_one_work+0x921/0x1ba0 [ 256.937019][ C0] process_one_work+0x9c5/0x1ba0 [ 256.942051][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 256.947768][ C0] ? __pfx_process_one_work+0x10/0x10 [ 256.953238][ C0] ? assign_work+0x1a0/0x250 [ 256.957912][ C0] worker_thread+0x6c8/0xf00 [ 256.962587][ C0] ? __kthread_parkme+0x148/0x220 [ 256.967691][ C0] ? __pfx_worker_thread+0x10/0x10 [ 256.972871][ C0] kthread+0x2c1/0x3a0 [ 256.976996][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 256.982268][ C0] ? __pfx_kthread+0x10/0x10 [ 256.986909][ C0] ret_from_fork+0x45/0x80 [ 256.991385][ C0] ? __pfx_kthread+0x10/0x10 [ 256.996038][ C0] ret_from_fork_asm+0x1a/0x30 [ 257.000891][ C0] [ 257.003945][ C0] task:kworker/1:6 state:I stack:29976 pid:12731 tgid:12731 ppid:2 flags:0x00004000 [ 257.014267][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 257.019277][ C0] Call Trace: [ 257.022615][ C0] [ 257.025616][ C0] __schedule+0x105f/0x34b0 [ 257.030216][ C0] ? __pfx___schedule+0x10/0x10 [ 257.035167][ C0] ? schedule+0x298/0x350 [ 257.039570][ C0] ? __pfx_lock_release+0x10/0x10 [ 257.044670][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 257.049939][ C0] ? lock_acquire+0x2f/0xb0 [ 257.054512][ C0] ? schedule+0x1fd/0x350 [ 257.058908][ C0] schedule+0xe7/0x350 [ 257.063052][ C0] ? worker_thread+0x271/0xf00 [ 257.067873][ C0] worker_thread+0x2de/0xf00 [ 257.072538][ C0] ? __kthread_parkme+0x148/0x220 [ 257.077628][ C0] ? __pfx_worker_thread+0x10/0x10 [ 257.082809][ C0] kthread+0x2c1/0x3a0 [ 257.086942][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 257.092204][ C0] ? __pfx_kthread+0x10/0x10 [ 257.096847][ C0] ret_from_fork+0x45/0x80 [ 257.101349][ C0] ? __pfx_kthread+0x10/0x10 [ 257.105995][ C0] ret_from_fork_asm+0x1a/0x30 [ 257.110846][ C0] [ 257.113907][ C0] task:syz-executor state:S stack:26144 pid:12732 tgid:12732 ppid:2965 flags:0x00000000 [ 257.124199][ C0] Call Trace: [ 257.127510][ C0] [ 257.130472][ C0] __schedule+0x105f/0x34b0 [ 257.135030][ C0] ? __pfx___schedule+0x10/0x10 [ 257.139939][ C0] ? schedule+0x298/0x350 [ 257.144336][ C0] ? __pfx_lock_release+0x10/0x10 [ 257.149434][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 257.154733][ C0] ? lock_acquire+0x2f/0xb0 [ 257.159390][ C0] ? schedule+0x1fd/0x350 [ 257.163796][ C0] schedule+0xe7/0x350 [ 257.167927][ C0] do_wait+0x1dd/0x570 [ 257.172081][ C0] kernel_wait4+0x16c/0x280 [ 257.176667][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 257.181768][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 257.187570][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.192932][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 257.198384][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.203757][ C0] __do_sys_wait4+0x15f/0x170 [ 257.209396][ C0] ? find_held_lock+0x2d/0x110 [ 257.214244][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 257.219567][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 257.224955][ C0] do_syscall_64+0xcd/0x250 [ 257.229545][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.235528][ C0] RIP: 0033:0x7f6b8c194953 [ 257.239993][ C0] RSP: 002b:00007ffd7db0b1e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 257.248468][ C0] RAX: ffffffffffffffda RBX: 00000000000031c0 RCX: 00007f6b8c194953 [ 257.256501][ C0] RDX: 0000000040000000 RSI: 00007ffd7db0b1fc RDI: 00000000ffffffff [ 257.264542][ C0] RBP: 00007ffd7db0b1fc R08: 0000000000000000 R09: 0000000000000000 [ 257.272583][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7db0b280 [ 257.280627][ C0] R13: 00007ffd7db0b288 R14: 0000000000000009 R15: 0000000000000000 [ 257.288690][ C0] [ 257.291759][ C0] task:syz-executor state:S stack:26144 pid:12733 tgid:12733 ppid:2965 flags:0x00000000 [ 257.302060][ C0] Call Trace: [ 257.305375][ C0] [ 257.308352][ C0] __schedule+0x105f/0x34b0 [ 257.312936][ C0] ? __pfx___schedule+0x10/0x10 [ 257.317858][ C0] ? schedule+0x298/0x350 [ 257.322257][ C0] ? __pfx_lock_release+0x10/0x10 [ 257.327456][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 257.332732][ C0] ? lock_acquire+0x2f/0xb0 [ 257.337302][ C0] ? schedule+0x1fd/0x350 [ 257.341709][ C0] schedule+0xe7/0x350 [ 257.345848][ C0] do_wait+0x1dd/0x570 [ 257.349994][ C0] kernel_wait4+0x16c/0x280 [ 257.354692][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 257.359813][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 257.365550][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.370919][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 257.376377][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.381748][ C0] __do_sys_wait4+0x15f/0x170 [ 257.386514][ C0] ? find_held_lock+0x2d/0x110 [ 257.391360][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 257.396661][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 257.402032][ C0] do_syscall_64+0xcd/0x250 [ 257.406704][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.412677][ C0] RIP: 0033:0x7f710a454953 [ 257.417147][ C0] RSP: 002b:00007ffd11c88ae8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 257.425637][ C0] RAX: ffffffffffffffda RBX: 00000000000031bf RCX: 00007f710a454953 [ 257.433765][ C0] RDX: 0000000040000000 RSI: 00007ffd11c88afc RDI: 00000000ffffffff [ 257.441801][ C0] RBP: 00007ffd11c88afc R08: 0000000000000000 R09: 0000000000000000 [ 257.449833][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd11c88b80 [ 257.457874][ C0] R13: 00007ffd11c88b88 R14: 0000000000000009 R15: 0000000000000000 [ 257.465935][ C0] [ 257.468998][ C0] task:syz-executor state:S stack:26144 pid:12734 tgid:12734 ppid:2965 flags:0x00000000 [ 257.479287][ C0] Call Trace: [ 257.482609][ C0] [ 257.485584][ C0] __schedule+0x105f/0x34b0 [ 257.490179][ C0] ? __pfx___schedule+0x10/0x10 [ 257.495099][ C0] ? schedule+0x298/0x350 [ 257.499496][ C0] ? __pfx_lock_release+0x10/0x10 [ 257.504600][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 257.509881][ C0] ? lock_acquire+0x2f/0xb0 [ 257.514450][ C0] ? schedule+0x1fd/0x350 [ 257.518874][ C0] schedule+0xe7/0x350 [ 257.523008][ C0] do_wait+0x1dd/0x570 [ 257.527149][ C0] kernel_wait4+0x16c/0x280 [ 257.531736][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 257.536844][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 257.542555][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.547936][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 257.553660][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 257.559124][ C0] __do_sys_wait4+0x15f/0x170 [ 257.564078][ C0] ? find_held_lock+0x2d/0x110 [ 257.568914][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 257.574227][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 257.579582][ C0] do_syscall_64+0xcd/0x250 [ 257.584178][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.590157][ C0] RIP: 0033:0x7f234f494953 [ 257.594640][ C0] RSP: 002b:00007ffc64c55c38 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 257.603124][ C0] RAX: ffffffffffffffda RBX: 00000000000031ce RCX: 00007f234f494953 [ 257.611178][ C0] RDX: 0000000040000000 RSI: 00007ffc64c55c4c RDI: 00000000ffffffff [ 257.619265][ C0] RBP: 00007ffc64c55c4c R08: 0000000000000000 R09: 0000000000000000 [ 257.627301][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc64c55cd0 [ 257.635343][ C0] R13: 00007ffc64c55cd8 R14: 0000000000000009 R15: 0000000000000000 [ 257.643394][ C0] [ 257.646464][ C0] task:syz-executor state:D stack:26624 pid:12735 tgid:12735 ppid:12733 flags:0x00000000 [ 257.656759][ C0] Call Trace: [ 257.660082][ C0] [ 257.663065][ C0] __schedule+0x105f/0x34b0 [ 257.667668][ C0] ? __pfx___schedule+0x10/0x10 [ 257.672582][ C0] ? schedule+0x298/0x350 [ 257.676979][ C0] ? __pfx_lock_release+0x10/0x10 [ 257.682079][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 257.687363][ C0] ? lock_acquire+0x2f/0xb0 [ 257.691942][ C0] ? schedule+0x1fd/0x350 [ 257.696343][ C0] schedule+0xe7/0x350 [ 257.700488][ C0] schedule_timeout+0x258/0x2a0 [ 257.705394][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 257.710847][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 257.716131][ C0] __wait_for_common+0x3e1/0x600 [ 257.721156][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 257.726598][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 257.732139][ C0] ? queue_work_on+0xc6/0x140 [ 257.736892][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 257.742179][ C0] wait_for_completion_state+0x1c/0x40 [ 257.747718][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 257.753349][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 257.759520][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 257.765145][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 257.771033][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 257.776929][ C0] __request_module+0x3f6/0x6c0 [ 257.781843][ C0] ? __rtnl_newlink+0x64c/0x1920 [ 257.786838][ C0] ? __pfx___request_module+0x10/0x10 [ 257.792329][ C0] __rtnl_newlink+0x64c/0x1920 [ 257.797162][ C0] ? __pfx___rtnl_newlink+0x10/0x10 [ 257.802460][ C0] rtnl_newlink+0x67/0xa0 [ 257.806847][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 257.811937][ C0] rtnetlink_rcv_msg+0x3c7/0xea0 [ 257.816953][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 257.822506][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 257.827798][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 257.833075][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 257.838183][ C0] netlink_rcv_skb+0x16b/0x440 [ 257.843032][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 257.848617][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 257.854018][ C0] ? netlink_deliver_tap+0x1ae/0xd90 [ 257.859402][ C0] netlink_unicast+0x53c/0x7f0 [ 257.864263][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 257.869637][ C0] ? __phys_addr+0xc6/0x150 [ 257.874219][ C0] netlink_sendmsg+0x8b8/0xd70 [ 257.879063][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 257.884455][ C0] __sys_sendto+0x479/0x4d0 [ 257.889117][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 257.894234][ C0] ? __pfx_task_mm_cid_work+0x10/0x10 [ 257.899691][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 257.905143][ C0] ? xfd_validate_state+0x5d/0x180 [ 257.910332][ C0] ? rcu_is_watching+0x12/0xc0 [ 257.915174][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 257.920018][ C0] ? do_syscall_64+0x91/0x250 [ 257.924765][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 257.930127][ C0] do_syscall_64+0xcd/0x250 [ 257.934704][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.940680][ C0] RIP: 0033:0x7f710a460553 [ 257.945155][ C0] RSP: 002b:00007ffd11c88258 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 257.953635][ C0] RAX: ffffffffffffffda RBX: 00007f710b144620 RCX: 00007f710a460553 [ 257.961660][ C0] RDX: 000000000000003c RSI: 00007f710b144670 RDI: 0000000000000003 [ 257.969867][ C0] RBP: 0000000000000001 R08: 00007ffd11c88274 R09: 000000000000000c [ 257.977903][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 257.986107][ C0] R13: 0000000000000000 R14: 00007f710b144670 R15: 0000000000000000 [ 257.994151][ C0] [ 257.997395][ C0] task:syz-executor state:D stack:25232 pid:12736 tgid:12736 ppid:12732 flags:0x00004000 [ 258.007785][ C0] Call Trace: [ 258.011101][ C0] [ 258.014080][ C0] __schedule+0x105f/0x34b0 [ 258.018655][ C0] ? __pfx___schedule+0x10/0x10 [ 258.024028][ C0] ? schedule+0x298/0x350 [ 258.028415][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.033508][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.038768][ C0] ? lock_acquire+0x2f/0xb0 [ 258.043323][ C0] ? schedule+0x1fd/0x350 [ 258.047733][ C0] schedule+0xe7/0x350 [ 258.051882][ C0] schedule_timeout+0x258/0x2a0 [ 258.056792][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.062248][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.067518][ C0] __wait_for_common+0x3e1/0x600 [ 258.072529][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.077966][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 258.083499][ C0] ? queue_work_on+0xc6/0x140 [ 258.088256][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.093527][ C0] wait_for_completion_state+0x1c/0x40 [ 258.099053][ C0] ? hlock_class+0x4e/0x130 [ 258.103626][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 258.108735][ C0] ? rcu_is_watching+0x12/0xc0 [ 258.113668][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 258.118777][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 258.124241][ C0] ? find_held_lock+0x2d/0x110 [ 258.129078][ C0] ? __schedule+0x102c/0x34b0 [ 258.133825][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.138947][ C0] ? __schedule+0x105f/0x34b0 [ 258.143697][ C0] ? __pfx___schedule+0x10/0x10 [ 258.148614][ C0] ? schedule+0x298/0x350 [ 258.153013][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.158112][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.163382][ C0] ? lock_acquire+0x2f/0xb0 [ 258.167959][ C0] ? schedule+0x1fd/0x350 [ 258.172413][ C0] ? schedule+0xe7/0x350 [ 258.176715][ C0] ? schedule_timeout+0x258/0x2a0 [ 258.181840][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.187300][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.192569][ C0] ? __wait_for_common+0x3e1/0x600 [ 258.197745][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.203196][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 258.208737][ C0] ? queue_work_on+0xc6/0x140 [ 258.213498][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.218846][ C0] ? wait_for_completion_state+0x1c/0x40 [ 258.225083][ C0] ? call_usermodehelper_exec+0x3c4/0x4d0 [ 258.230888][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 258.237054][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 258.242693][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 258.248591][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 258.254570][ C0] ? __request_module+0x3f6/0x6c0 [ 258.259658][ C0] ? dev_load+0x221/0x240 [ 258.264061][ C0] ? __pfx___request_module+0x10/0x10 [ 258.269496][ C0] ? find_held_lock+0x2d/0x110 [ 258.274421][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.279593][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.284855][ C0] ? cap_capable+0x1cf/0x240 [ 258.289614][ C0] ? dev_load+0x1c0/0x240 [ 258.294024][ C0] ? dev_load+0x221/0x240 [ 258.298494][ C0] ? dev_ioctl+0x473/0x10c0 [ 258.303138][ C0] ? sock_do_ioctl+0x19e/0x280 [ 258.307981][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 258.313206][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 258.322216][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 258.328797][ C0] ? fd_install+0x223/0x750 [ 258.333381][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 258.340313][ C0] ? sock_ioctl+0x228/0x6c0 [ 258.344880][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 258.349805][ C0] ? fd_install+0x242/0x750 [ 258.354394][ C0] ? selinux_file_ioctl+0x180/0x270 [ 258.359707][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 258.364902][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 258.369916][ C0] ? __x64_sys_ioctl+0x18f/0x220 [ 258.374944][ C0] ? do_syscall_64+0xcd/0x250 [ 258.379706][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.385882][ C0] [ 258.388955][ C0] task:syz-executor state:D stack:26304 pid:12750 tgid:12750 ppid:12734 flags:0x00000000 [ 258.399257][ C0] Call Trace: [ 258.402576][ C0] [ 258.405553][ C0] __schedule+0x105f/0x34b0 [ 258.410132][ C0] ? __pfx___schedule+0x10/0x10 [ 258.415085][ C0] ? schedule+0x298/0x350 [ 258.419481][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.424574][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.429865][ C0] ? lock_acquire+0x2f/0xb0 [ 258.434482][ C0] ? schedule+0x1fd/0x350 [ 258.438884][ C0] schedule+0xe7/0x350 [ 258.443013][ C0] schedule_timeout+0x258/0x2a0 [ 258.447957][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.453409][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.458684][ C0] __wait_for_common+0x3e1/0x600 [ 258.463706][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 258.469143][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 258.474699][ C0] ? queue_work_on+0xc6/0x140 [ 258.479460][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.484733][ C0] wait_for_completion_state+0x1c/0x40 [ 258.490264][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 258.495892][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 258.502151][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 258.507773][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 258.513663][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 258.519566][ C0] __request_module+0x3f6/0x6c0 [ 258.524493][ C0] ? dev_load+0x221/0x240 [ 258.528929][ C0] ? __pfx___request_module+0x10/0x10 [ 258.534370][ C0] ? find_held_lock+0x2d/0x110 [ 258.539209][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.544310][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.549579][ C0] ? cap_capable+0x1cf/0x240 [ 258.554244][ C0] ? dev_load+0x1c0/0x240 [ 258.558654][ C0] dev_load+0x221/0x240 [ 258.562887][ C0] dev_ioctl+0x473/0x10c0 [ 258.567285][ C0] sock_do_ioctl+0x19e/0x280 [ 258.571943][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 258.577139][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 258.583717][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 258.590318][ C0] ? fd_install+0x223/0x750 [ 258.594895][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 258.601828][ C0] sock_ioctl+0x228/0x6c0 [ 258.606230][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 258.611155][ C0] ? fd_install+0x242/0x750 [ 258.615738][ C0] ? selinux_file_ioctl+0x180/0x270 [ 258.621000][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 258.626183][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 258.631114][ C0] __x64_sys_ioctl+0x18f/0x220 [ 258.635958][ C0] do_syscall_64+0xcd/0x250 [ 258.640540][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.646505][ C0] RIP: 0033:0x7f234f49e31b [ 258.651053][ C0] RSP: 002b:00007ffc64c552e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 258.659714][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f234f49e31b [ 258.667740][ C0] RDX: 00007ffc64c55340 RSI: 0000000000008933 RDI: 0000000000000005 [ 258.675760][ C0] RBP: 00007ffc64c55340 R08: 0000000000000008 R09: 00305f6576616c73 [ 258.683785][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 258.692154][ C0] R13: 00007f2350184620 R14: 0000000000000000 R15: 0000000000000000 [ 258.700204][ C0] [ 258.703264][ C0] task:syz-executor state:S stack:26144 pid:12754 tgid:12754 ppid:2965 flags:0x00000000 [ 258.713608][ C0] Call Trace: [ 258.716924][ C0] [ 258.719896][ C0] __schedule+0x105f/0x34b0 [ 258.724731][ C0] ? __pfx___schedule+0x10/0x10 [ 258.729647][ C0] ? schedule+0x298/0x350 [ 258.734036][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.739137][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.744408][ C0] ? lock_acquire+0x2f/0xb0 [ 258.748989][ C0] ? schedule+0x1fd/0x350 [ 258.753392][ C0] schedule+0xe7/0x350 [ 258.757528][ C0] do_wait+0x1dd/0x570 [ 258.761671][ C0] kernel_wait4+0x16c/0x280 [ 258.766244][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 258.771336][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 258.777044][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 258.782398][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 258.787849][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 258.793224][ C0] __do_sys_wait4+0x15f/0x170 [ 258.798064][ C0] ? find_held_lock+0x2d/0x110 [ 258.802890][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 258.808214][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 258.813614][ C0] do_syscall_64+0xcd/0x250 [ 258.818205][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.824212][ C0] RIP: 0033:0x7f0954274953 [ 258.828752][ C0] RSP: 002b:00007ffef36bc528 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 258.837230][ C0] RAX: ffffffffffffffda RBX: 00000000000031d5 RCX: 00007f0954274953 [ 258.845264][ C0] RDX: 0000000040000000 RSI: 00007ffef36bc53c RDI: 00000000ffffffff [ 258.853289][ C0] RBP: 00007ffef36bc53c R08: 0000000000000000 R09: 0000000000000000 [ 258.861312][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef36bc5c0 [ 258.869430][ C0] R13: 00007ffef36bc5c8 R14: 0000000000000009 R15: 0000000000000000 [ 258.877475][ C0] [ 258.880588][ C0] task:syz-executor state:S stack:26144 pid:12756 tgid:12756 ppid:2965 flags:0x00000000 [ 258.890881][ C0] Call Trace: [ 258.894208][ C0] [ 258.897201][ C0] __schedule+0x105f/0x34b0 [ 258.901868][ C0] ? __pfx___schedule+0x10/0x10 [ 258.906783][ C0] ? schedule+0x298/0x350 [ 258.911180][ C0] ? __pfx_lock_release+0x10/0x10 [ 258.916279][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 258.921716][ C0] ? lock_acquire+0x2f/0xb0 [ 258.926289][ C0] ? schedule+0x1fd/0x350 [ 258.930704][ C0] schedule+0xe7/0x350 [ 258.934924][ C0] do_wait+0x1dd/0x570 [ 258.939074][ C0] kernel_wait4+0x16c/0x280 [ 258.943654][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 258.948764][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 258.954563][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 258.959925][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 258.965378][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 258.970781][ C0] __do_sys_wait4+0x15f/0x170 [ 258.975526][ C0] ? find_held_lock+0x2d/0x110 [ 258.980441][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 258.985738][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 258.991111][ C0] do_syscall_64+0xcd/0x250 [ 258.995698][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.001663][ C0] RIP: 0033:0x7f6b19a84953 [ 259.006130][ C0] RSP: 002b:00007fffa60c7d08 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 259.014615][ C0] RAX: ffffffffffffffda RBX: 00000000000031d7 RCX: 00007f6b19a84953 [ 259.022656][ C0] RDX: 0000000040000000 RSI: 00007fffa60c7d1c RDI: 00000000ffffffff [ 259.030689][ C0] RBP: 00007fffa60c7d1c R08: 0000000000000000 R09: 0000000000000000 [ 259.038722][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa60c7da0 [ 259.046763][ C0] R13: 00007fffa60c7da8 R14: 0000000000000009 R15: 0000000000000000 [ 259.054802][ C0] [ 259.057872][ C0] task:syz-executor state:D stack:26576 pid:12757 tgid:12757 ppid:12754 flags:0x00004000 [ 259.068263][ C0] Call Trace: [ 259.071589][ C0] [ 259.074656][ C0] __schedule+0x105f/0x34b0 [ 259.079284][ C0] ? __pfx___schedule+0x10/0x10 [ 259.084206][ C0] ? schedule+0x298/0x350 [ 259.088610][ C0] ? __pfx_lock_release+0x10/0x10 [ 259.093707][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 259.099059][ C0] ? lock_acquire+0x2f/0xb0 [ 259.103629][ C0] ? schedule+0x1fd/0x350 [ 259.108030][ C0] schedule+0xe7/0x350 [ 259.112178][ C0] schedule_timeout+0x258/0x2a0 [ 259.117098][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 259.122556][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 259.127828][ C0] __wait_for_common+0x3e1/0x600 [ 259.132927][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 259.138377][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 259.144010][ C0] ? queue_work_on+0xc6/0x140 [ 259.148773][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 259.154057][ C0] wait_for_completion_state+0x1c/0x40 [ 259.159605][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 259.165242][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 259.171408][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 259.177040][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 259.182936][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 259.188833][ C0] __request_module+0x3f6/0x6c0 [ 259.193758][ C0] ? dev_load+0x221/0x240 [ 259.198168][ C0] ? __pfx___request_module+0x10/0x10 [ 259.203735][ C0] ? find_held_lock+0x2d/0x110 [ 259.208571][ C0] ? __pfx_lock_release+0x10/0x10 [ 259.213674][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 259.219035][ C0] ? cap_capable+0x1cf/0x240 [ 259.224221][ C0] ? dev_load+0x1c0/0x240 [ 259.228626][ C0] dev_load+0x221/0x240 [ 259.232852][ C0] dev_ioctl+0x473/0x10c0 [ 259.237259][ C0] sock_do_ioctl+0x19e/0x280 [ 259.241956][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 259.247143][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 259.253722][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 259.260301][ C0] ? fd_install+0x223/0x750 [ 259.264881][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 259.271819][ C0] sock_ioctl+0x228/0x6c0 [ 259.276224][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 259.281145][ C0] ? fd_install+0x242/0x750 [ 259.285735][ C0] ? selinux_file_ioctl+0x180/0x270 [ 259.291003][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 259.296194][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 259.301104][ C0] __x64_sys_ioctl+0x18f/0x220 [ 259.305951][ C0] do_syscall_64+0xcd/0x250 [ 259.310527][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.317028][ C0] RIP: 0033:0x7f095427e31b [ 259.321491][ C0] RSP: 002b:00007ffef36bbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 259.329961][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f095427e31b [ 259.338504][ C0] RDX: 00007ffef36bbcb0 RSI: 0000000000008933 RDI: 0000000000000005 [ 259.346534][ C0] RBP: 00007ffef36bbcb0 R08: 0000000000000004 R09: 00315f6576616c73 [ 259.354665][ C0] R10: 0000000000000016 R11: 0000000000000246 R12: 00007ffef36bc070 [ 259.362700][ C0] R13: 00007ffef36bbef0 R14: 00007f0954f64620 R15: 0000000000000003 [ 259.370829][ C0] [ 259.373884][ C0] task:syz-executor state:D stack:25616 pid:12759 tgid:12759 ppid:12756 flags:0x00000000 [ 259.384155][ C0] Call Trace: [ 259.387494][ C0] [ 259.390469][ C0] __schedule+0x105f/0x34b0 [ 259.395053][ C0] ? __pfx___schedule+0x10/0x10 [ 259.399975][ C0] ? schedule+0x298/0x350 [ 259.404373][ C0] ? __pfx_lock_release+0x10/0x10 [ 259.409462][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 259.414729][ C0] ? lock_acquire+0x2f/0xb0 [ 259.419301][ C0] ? schedule+0x1fd/0x350 [ 259.423700][ C0] schedule+0xe7/0x350 [ 259.427829][ C0] schedule_timeout+0x258/0x2a0 [ 259.432744][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 259.438290][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 259.443556][ C0] __wait_for_common+0x3e1/0x600 [ 259.448562][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 259.454013][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 259.459642][ C0] ? queue_work_on+0xc6/0x140 [ 259.464393][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 259.469741][ C0] wait_for_completion_state+0x1c/0x40 [ 259.475306][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 259.480941][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 259.487105][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 259.492747][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 259.498633][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 259.504520][ C0] __request_module+0x3f6/0x6c0 [ 259.509526][ C0] ? dev_load+0x1ff/0x240 [ 259.514053][ C0] ? __pfx___request_module+0x10/0x10 [ 259.519763][ C0] ? find_held_lock+0x2d/0x110 [ 259.524673][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 259.530037][ C0] ? __phys_addr+0xc6/0x150 [ 259.534616][ C0] ? netlink_sendmsg+0x8b8/0xd70 [ 259.539900][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 259.545358][ C0] ? __sys_sendto+0x479/0x4d0 [ 259.550118][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 259.555264][ C0] ? __fput+0x684/0xb60 [ 259.559504][ C0] ? __x64_sys_sendto+0xe0/0x1c0 [ 259.564527][ C0] ? do_syscall_64+0x91/0x250 [ 259.569288][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 259.574554][ C0] ? do_syscall_64+0xcd/0x250 [ 259.579311][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.585565][ C0] [ 259.588621][ C0] task:kworker/u8:5 state:R running task stack:28784 pid:13062 tgid:13062 ppid:1083 flags:0x00004000 [ 259.600477][ C0] Call Trace: [ 259.603799][ C0] [ 259.606775][ C0] __schedule+0x105f/0x34b0 [ 259.611363][ C0] ? __pfx___schedule+0x10/0x10 [ 259.616281][ C0] ? wake_up_q+0x9e/0x140 [ 259.620681][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 259.626300][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 259.632007][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 259.637540][ C0] ? __cond_resched+0x1b/0x30 [ 259.642290][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 259.647899][ C0] preempt_schedule_common+0x44/0xc0 [ 259.653262][ C0] __cond_resched+0x1b/0x30 [ 259.657830][ C0] stop_one_cpu+0x112/0x190 [ 259.662405][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 259.667505][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 259.673151][ C0] ? sched_exec+0x1dc/0x270 [ 259.677708][ C0] ? sched_exec+0x1a2/0x270 [ 259.682283][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 259.688250][ C0] sched_exec+0x1dc/0x270 [ 259.692642][ C0] ? __pfx_sched_exec+0x10/0x10 [ 259.697552][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 259.702834][ C0] ? lock_acquire+0x2f/0xb0 [ 259.707417][ C0] bprm_execve+0x46c/0x1950 [ 259.712028][ C0] ? __asan_memcpy+0x3c/0x60 [ 259.716683][ C0] ? __pfx___might_resched+0x10/0x10 [ 259.722054][ C0] ? copy_string_kernel+0x3b7/0x430 [ 259.727441][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 259.732471][ C0] ? copy_strings_kernel+0x153/0x190 [ 259.737842][ C0] kernel_execve+0x2ef/0x3b0 [ 259.742508][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 259.748648][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 259.753920][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 259.760581][ C0] ret_from_fork+0x45/0x80 [ 259.765071][ C0] asm_exc_page_fault+0x26/0x30 [ 259.769994][ C0] RIP: 0033:0x7ff5653d6b74 [ 259.774450][ C0] RSP: 002b:00007fffd03a8678 EFLAGS: 00000206 ORIG_RAX: 000000000000000a [ 259.782958][ C0] RAX: ffffffffffffffda RBX: 00007ff5652dd860 RCX: 00007ff5651eca90 [ 259.790994][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 259.799028][ C0] RBP: 00007ff5652dd860 R08: 0000000000000001 R09: d79b8bf6c13b22ed [ 259.807053][ C0] R10: 00007fffd03a8620 R11: 0000000000000246 R12: 0000000000000000 [ 259.815159][ C0] R13: 0000000000000001 R14: 00007ff5652e1658 R15: 0000000000000001 [ 259.823225][ C0] [ 259.826286][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13079 tgid:13079 ppid:49 flags:0x00004000 [ 259.838176][ C0] Call Trace: [ 259.841496][ C0] [ 259.844471][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 259.851151][ C0] __switch_to_asm+0x70/0x70 [ 259.855829][ C0] [ 259.858894][ C0] task:modprobe state:R running task stack:25424 pid:13085 tgid:13085 ppid:37 flags:0x00000000 [ 259.870757][ C0] Call Trace: [ 259.874085][ C0] [ 259.877059][ C0] __schedule+0x105f/0x34b0 [ 259.881634][ C0] ? __pfx___schedule+0x10/0x10 [ 259.886556][ C0] ? find_held_lock+0x2d/0x110 [ 259.891478][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 259.896824][ C0] ? __cond_resched+0x1b/0x30 [ 259.901587][ C0] ? __pfx_debug_check_no_obj_freed+0x10/0x10 [ 259.907734][ C0] ? __pfx_mark_lock+0x10/0x10 [ 259.912652][ C0] ? rcu_is_watching+0x12/0xc0 [ 259.917483][ C0] ? hlock_class+0x4e/0x130 [ 259.922052][ C0] ? mark_lock+0xb5/0xc60 [ 259.926450][ C0] ? __pfx_mark_lock+0x10/0x10 [ 259.931280][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 259.936892][ C0] ? hlock_class+0x4e/0x130 [ 259.941454][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 259.946555][ C0] ? rcu_is_watching+0x12/0xc0 [ 259.951375][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 259.956470][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 259.961921][ C0] ? find_held_lock+0x2d/0x110 [ 259.966754][ C0] ? __schedule+0x102c/0x34b0 [ 259.971500][ C0] ? __pfx_lock_release+0x10/0x10 [ 259.976620][ C0] ? __schedule+0x105f/0x34b0 [ 259.981372][ C0] ? __pfx___schedule+0x10/0x10 [ 259.986462][ C0] ? do_task_dead+0x9e/0x110 [ 259.991101][ C0] ? __pfx_lock_release+0x10/0x10 [ 259.996203][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 260.002072][ C0] ? do_task_dead+0x40/0x110 [ 260.006715][ C0] ? do_task_dead+0xd6/0x110 [ 260.011363][ C0] ? do_exit+0x1de7/0x2ce0 [ 260.015841][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 260.020923][ C0] ? __pfx_do_exit+0x10/0x10 [ 260.025579][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 260.031017][ C0] ? do_group_exit+0xd3/0x2a0 [ 260.035782][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 260.041052][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 260.045968][ C0] ? do_syscall_64+0xcd/0x250 [ 260.050721][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.056980][ C0] [ 260.060042][ C0] task:modprobe state:R running task stack:24720 pid:13093 tgid:13093 ppid:1083 flags:0x00000002 [ 260.071908][ C0] Call Trace: [ 260.075224][ C0] [ 260.078262][ C0] __schedule+0x105f/0x34b0 [ 260.082843][ C0] ? __pfx___schedule+0x10/0x10 [ 260.087763][ C0] ? do_task_dead+0x9e/0x110 [ 260.092418][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.097527][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 260.103415][ C0] ? do_task_dead+0x40/0x110 [ 260.108071][ C0] do_task_dead+0xd6/0x110 [ 260.112579][ C0] do_exit+0x1de7/0x2ce0 [ 260.116900][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 260.121992][ C0] ? __pfx_do_exit+0x10/0x10 [ 260.126643][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 260.132084][ C0] do_group_exit+0xd3/0x2a0 [ 260.136660][ C0] __x64_sys_exit_group+0x3e/0x50 [ 260.141757][ C0] x64_sys_call+0x14a9/0x16a0 [ 260.146504][ C0] do_syscall_64+0xcd/0x250 [ 260.151072][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.157038][ C0] RIP: 0033:0x7f5c98d56a90 [ 260.161515][ C0] RSP: 002b:00007fff650268a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 260.169995][ C0] RAX: ffffffffffffffda RBX: 00007f5c98e47860 RCX: 00007f5c98d56a90 [ 260.178023][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 260.186069][ C0] RBP: 00007f5c98e47860 R08: 0000000000000001 R09: d590a732eb75d63a [ 260.194109][ C0] R10: 00007fff65026760 R11: 0000000000000246 R12: 0000000000000000 [ 260.202131][ C0] R13: 0000000000000001 R14: 00007f5c98e4b658 R15: 0000000000000001 [ 260.210177][ C0] [ 260.213287][ C0] task:modprobe state:R running task stack:26144 pid:13099 tgid:13099 ppid:28 flags:0x00000000 [ 260.225148][ C0] Call Trace: [ 260.228464][ C0] [ 260.231436][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.236458][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 260.241729][ C0] ? hlock_class+0x4e/0x130 [ 260.246289][ C0] ? mark_lock+0xb5/0xc60 [ 260.250690][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.255700][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.260533][ C0] ? lock_acquire+0x2f/0xb0 [ 260.265098][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 260.270354][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 260.275174][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 260.281405][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 260.286691][ C0] ? kernel_text_address+0x8d/0x100 [ 260.291979][ C0] ? mark_lock+0xb5/0xc60 [ 260.296562][ C0] ? __kernel_text_address+0xd/0x40 [ 260.301834][ C0] ? unwind_get_return_address+0x59/0xa0 [ 260.307531][ C0] ? arch_stack_walk+0xa7/0x100 [ 260.312444][ C0] ? hlock_class+0x4e/0x130 [ 260.317454][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.322575][ C0] ? hlock_class+0x4e/0x130 [ 260.327143][ C0] ? mark_lock+0xb5/0xc60 [ 260.331534][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 260.336963][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.341811][ C0] ? find_held_lock+0x2d/0x110 [ 260.346646][ C0] ? hlock_class+0x4e/0x130 [ 260.351216][ C0] ? mark_lock+0xb5/0xc60 [ 260.355618][ C0] ? hlock_class+0x4e/0x130 [ 260.360186][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.365207][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.370103][ C0] ? hlock_class+0x4e/0x130 [ 260.374668][ C0] ? mark_lock+0xb5/0xc60 [ 260.379075][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 260.384622][ C0] ? unwind_get_return_address+0x59/0xa0 [ 260.390416][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.395258][ C0] ? hlock_class+0x4e/0x130 [ 260.399833][ C0] ? mark_lock+0xb5/0xc60 [ 260.404231][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 260.409330][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.414172][ C0] ? rcu_is_watching+0x12/0xc0 [ 260.419005][ C0] ? hlock_class+0x4e/0x130 [ 260.423596][ C0] ? mark_lock+0xb5/0xc60 [ 260.428060][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.432907][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 260.439095][ C0] ? hlock_class+0x4e/0x130 [ 260.443663][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 260.448765][ C0] ? rcu_is_watching+0x12/0xc0 [ 260.453588][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 260.458682][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 260.464144][ C0] ? find_held_lock+0x2d/0x110 [ 260.468978][ C0] ? __schedule+0x102c/0x34b0 [ 260.473709][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.478808][ C0] ? __schedule+0x105f/0x34b0 [ 260.483547][ C0] ? __pfx___schedule+0x10/0x10 [ 260.488465][ C0] ? do_task_dead+0x9e/0x110 [ 260.493114][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.498215][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 260.504104][ C0] ? do_task_dead+0x40/0x110 [ 260.508756][ C0] ? do_task_dead+0xd6/0x110 [ 260.513411][ C0] ? do_exit+0x1de7/0x2ce0 [ 260.517911][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 260.523096][ C0] ? __pfx_do_exit+0x10/0x10 [ 260.527760][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 260.533210][ C0] ? do_group_exit+0xd3/0x2a0 [ 260.537959][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 260.543230][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 260.548148][ C0] ? do_syscall_64+0xcd/0x250 [ 260.552911][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.559087][ C0] [ 260.562152][ C0] task:modprobe state:R running task stack:25424 pid:13110 tgid:13110 ppid:37 flags:0x00004002 [ 260.574003][ C0] Call Trace: [ 260.577320][ C0] [ 260.580296][ C0] __schedule+0x105f/0x34b0 [ 260.584876][ C0] ? __pfx___schedule+0x10/0x10 [ 260.589785][ C0] ? do_task_dead+0x9e/0x110 [ 260.594514][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.599616][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 260.605492][ C0] ? do_task_dead+0x40/0x110 [ 260.610140][ C0] do_task_dead+0xd6/0x110 [ 260.614610][ C0] do_exit+0x1de7/0x2ce0 [ 260.618923][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 260.624349][ C0] ? __pfx_do_exit+0x10/0x10 [ 260.629009][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 260.634455][ C0] do_group_exit+0xd3/0x2a0 [ 260.639033][ C0] __x64_sys_exit_group+0x3e/0x50 [ 260.644131][ C0] x64_sys_call+0x14a9/0x16a0 [ 260.648892][ C0] do_syscall_64+0xcd/0x250 [ 260.653477][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.659541][ C0] RIP: 0033:0x7f9a6b0efa90 [ 260.664009][ C0] RSP: 002b:00007ffe371d7ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 260.672488][ C0] RAX: ffffffffffffffda RBX: 00007f9a6b1e0860 RCX: 00007f9a6b0efa90 [ 260.680512][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 260.688545][ C0] RBP: 00007f9a6b1e0860 R08: 0000000000000001 R09: 8f542944a251bdf7 [ 260.696571][ C0] R10: 00007ffe371d7d90 R11: 0000000000000246 R12: 0000000000000000 [ 260.704596][ C0] R13: 0000000000000001 R14: 00007f9a6b1e4658 R15: 0000000000000001 [ 260.712655][ C0] [ 260.715892][ C0] task:kworker/u8:2 state:R running task stack:28784 pid:13117 tgid:13117 ppid:37 flags:0x00004000 [ 260.727761][ C0] Call Trace: [ 260.731109][ C0] [ 260.734169][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.739015][ C0] ? hlock_class+0x4e/0x130 [ 260.743691][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 260.748968][ C0] ? hlock_class+0x4e/0x130 [ 260.753529][ C0] ? mark_lock+0xb5/0xc60 [ 260.757930][ C0] ? find_held_lock+0x2d/0x110 [ 260.762745][ C0] ? mark_lock+0xb5/0xc60 [ 260.767148][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.772072][ C0] ? mark_lock+0xb5/0xc60 [ 260.776475][ C0] ? mark_lock+0xb5/0xc60 [ 260.780867][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.785689][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.790514][ C0] ? hlock_class+0x4e/0x130 [ 260.795067][ C0] ? mark_lock+0xb5/0xc60 [ 260.799470][ C0] ? hlock_class+0x4e/0x130 [ 260.804036][ C0] ? mark_lock+0xb5/0xc60 [ 260.808446][ C0] ? hlock_class+0x4e/0x130 [ 260.813002][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.818029][ C0] ? hlock_class+0x4e/0x130 [ 260.822599][ C0] ? mark_lock+0xb5/0xc60 [ 260.827004][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.831839][ C0] ? mark_lock+0xb5/0xc60 [ 260.836232][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 260.841509][ C0] ? find_held_lock+0x2d/0x110 [ 260.846343][ C0] ? hlock_class+0x4e/0x130 [ 260.850897][ C0] ? mark_lock+0xb5/0xc60 [ 260.855295][ C0] ? hlock_class+0x4e/0x130 [ 260.859850][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 260.864851][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.869690][ C0] ? hlock_class+0x4e/0x130 [ 260.874248][ C0] ? mark_lock+0xb5/0xc60 [ 260.878644][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 260.883920][ C0] ? unwind_get_return_address+0x59/0xa0 [ 260.889613][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.894532][ C0] ? hlock_class+0x4e/0x130 [ 260.899174][ C0] ? mark_lock+0xb5/0xc60 [ 260.903571][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 260.908758][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.913590][ C0] ? rcu_is_watching+0x12/0xc0 [ 260.918426][ C0] ? hlock_class+0x4e/0x130 [ 260.922993][ C0] ? mark_lock+0xb5/0xc60 [ 260.927413][ C0] ? __pfx_mark_lock+0x10/0x10 [ 260.932244][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 260.937870][ C0] ? hlock_class+0x4e/0x130 [ 260.942431][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 260.947553][ C0] ? rcu_is_watching+0x12/0xc0 [ 260.952378][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 260.957484][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 260.962931][ C0] ? find_held_lock+0x2d/0x110 [ 260.967761][ C0] ? __schedule+0x102c/0x34b0 [ 260.972511][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.977727][ C0] ? __schedule+0x105f/0x34b0 [ 260.982507][ C0] ? __pfx___schedule+0x10/0x10 [ 260.987432][ C0] ? do_task_dead+0x9e/0x110 [ 260.992167][ C0] ? __pfx_lock_release+0x10/0x10 [ 260.997268][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 261.003157][ C0] ? do_task_dead+0x40/0x110 [ 261.007819][ C0] ? do_task_dead+0xd6/0x110 [ 261.012473][ C0] ? do_exit+0x1de7/0x2ce0 [ 261.016955][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 261.022048][ C0] ? __pfx_do_exit+0x10/0x10 [ 261.026709][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 261.032174][ C0] ? do_group_exit+0xd3/0x2a0 [ 261.037015][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 261.042282][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 261.047200][ C0] ? do_syscall_64+0xcd/0x250 [ 261.051948][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.058117][ C0] [ 261.061188][ C0] task:modprobe state:R running task stack:25424 pid:13135 tgid:13135 ppid:11 flags:0x00000000 [ 261.073062][ C0] Call Trace: [ 261.076465][ C0] [ 261.079435][ C0] __schedule+0x105f/0x34b0 [ 261.084012][ C0] ? __pfx___schedule+0x10/0x10 [ 261.088945][ C0] ? find_held_lock+0x2d/0x110 [ 261.093780][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 261.099126][ C0] ? __cond_resched+0x1b/0x30 [ 261.103876][ C0] ? stack_trace_save+0x95/0xd0 [ 261.108778][ C0] ? unwind_get_return_address+0x59/0xa0 [ 261.114474][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.119313][ C0] ? hlock_class+0x4e/0x130 [ 261.124229][ C0] ? mark_lock+0xb5/0xc60 [ 261.128634][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.133735][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.138569][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.143395][ C0] ? hlock_class+0x4e/0x130 [ 261.148212][ C0] ? mark_lock+0xb5/0xc60 [ 261.152613][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.157440][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 261.163058][ C0] ? hlock_class+0x4e/0x130 [ 261.167619][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.172709][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.177538][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 261.182717][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 261.188176][ C0] ? find_held_lock+0x2d/0x110 [ 261.192998][ C0] ? __schedule+0x102c/0x34b0 [ 261.197744][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.202849][ C0] ? __schedule+0x105f/0x34b0 [ 261.207634][ C0] ? __pfx___schedule+0x10/0x10 [ 261.212635][ C0] ? do_task_dead+0x9e/0x110 [ 261.217279][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.222376][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 261.228253][ C0] ? do_task_dead+0x40/0x110 [ 261.232900][ C0] ? do_task_dead+0xd6/0x110 [ 261.237549][ C0] ? do_exit+0x1de7/0x2ce0 [ 261.242034][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 261.247118][ C0] ? __pfx_do_exit+0x10/0x10 [ 261.251769][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 261.257212][ C0] ? do_group_exit+0xd3/0x2a0 [ 261.261993][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 261.267257][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 261.272174][ C0] ? do_syscall_64+0xcd/0x250 [ 261.276919][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.283063][ C0] [ 261.286132][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:13140 tgid:13140 ppid:28 flags:0x00004000 [ 261.297987][ C0] Call Trace: [ 261.301302][ C0] [ 261.304272][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 261.310949][ C0] __switch_to_asm+0x70/0x70 [ 261.315627][ C0] [ 261.318688][ C0] task:modprobe state:R running task stack:25424 pid:13147 tgid:13147 ppid:11 flags:0x00000002 [ 261.330901][ C0] Call Trace: [ 261.334215][ C0] [ 261.337188][ C0] __schedule+0x105f/0x34b0 [ 261.341766][ C0] ? __pfx___schedule+0x10/0x10 [ 261.346667][ C0] ? do_task_dead+0x9e/0x110 [ 261.351309][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.356421][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 261.362296][ C0] ? do_task_dead+0x40/0x110 [ 261.366940][ C0] do_task_dead+0xd6/0x110 [ 261.371411][ C0] do_exit+0x1de7/0x2ce0 [ 261.375723][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 261.380803][ C0] ? __pfx_do_exit+0x10/0x10 [ 261.385463][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 261.390911][ C0] do_group_exit+0xd3/0x2a0 [ 261.395487][ C0] __x64_sys_exit_group+0x3e/0x50 [ 261.400583][ C0] x64_sys_call+0x14a9/0x16a0 [ 261.405321][ C0] do_syscall_64+0xcd/0x250 [ 261.409918][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.415883][ C0] RIP: 0033:0x7f914a832a90 [ 261.420349][ C0] RSP: 002b:00007fff18c5df98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 261.428834][ C0] RAX: ffffffffffffffda RBX: 00007f914a923860 RCX: 00007f914a832a90 [ 261.436857][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 261.444876][ C0] RBP: 00007f914a923860 R08: 0000000000000001 R09: 3848305e4c359ed3 [ 261.452902][ C0] R10: 00007fff18c5de50 R11: 0000000000000246 R12: 0000000000000000 [ 261.460923][ C0] R13: 0000000000000001 R14: 00007f914a927658 R15: 0000000000000001 [ 261.468965][ C0] [ 261.472031][ C0] task:modprobe state:R running task stack:26272 pid:13154 tgid:13154 ppid:11 flags:0x00004000 [ 261.483898][ C0] Call Trace: [ 261.487219][ C0] [ 261.490199][ C0] __schedule+0x105f/0x34b0 [ 261.494773][ C0] ? mas_ascend+0x519/0x930 [ 261.499341][ C0] ? hlock_class+0x4e/0x130 [ 261.503924][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 261.509203][ C0] ? find_held_lock+0x2d/0x110 [ 261.514057][ C0] ? hlock_class+0x4e/0x130 [ 261.518636][ C0] ? mark_lock+0xb5/0xc60 [ 261.523035][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.527899][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.532735][ C0] ? hlock_class+0x4e/0x130 [ 261.537316][ C0] ? mark_lock+0xb5/0xc60 [ 261.542268][ C0] ? hlock_class+0x4e/0x130 [ 261.547040][ C0] ? mark_lock+0xb5/0xc60 [ 261.551447][ C0] ? hlock_class+0x4e/0x130 [ 261.556088][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 261.561116][ C0] ? hlock_class+0x4e/0x130 [ 261.565682][ C0] ? mark_lock+0xb5/0xc60 [ 261.570081][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.574912][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 261.580185][ C0] ? find_held_lock+0x2d/0x110 [ 261.585023][ C0] ? hlock_class+0x4e/0x130 [ 261.589928][ C0] ? mark_lock+0xb5/0xc60 [ 261.594325][ C0] ? hlock_class+0x4e/0x130 [ 261.598896][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 261.603893][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.608742][ C0] ? hlock_class+0x4e/0x130 [ 261.613298][ C0] ? mark_lock+0xb5/0xc60 [ 261.617693][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 261.622960][ C0] ? unwind_get_return_address+0x59/0xa0 [ 261.628739][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.633580][ C0] ? hlock_class+0x4e/0x130 [ 261.638149][ C0] ? mark_lock+0xb5/0xc60 [ 261.642537][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.647621][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.652454][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.657287][ C0] ? hlock_class+0x4e/0x130 [ 261.661938][ C0] ? mark_lock+0xb5/0xc60 [ 261.666331][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.671153][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 261.676772][ C0] ? hlock_class+0x4e/0x130 [ 261.681345][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.686448][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.691268][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 261.696360][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 261.701823][ C0] ? find_held_lock+0x2d/0x110 [ 261.706652][ C0] ? __schedule+0x102c/0x34b0 [ 261.711392][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.716498][ C0] ? __schedule+0x105f/0x34b0 [ 261.721259][ C0] ? __pfx___schedule+0x10/0x10 [ 261.726173][ C0] ? do_task_dead+0x9e/0x110 [ 261.730830][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.736037][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 261.742011][ C0] ? do_task_dead+0x40/0x110 [ 261.746650][ C0] ? do_task_dead+0xd6/0x110 [ 261.751293][ C0] ? do_exit+0x1de7/0x2ce0 [ 261.755774][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 261.760864][ C0] ? __pfx_do_exit+0x10/0x10 [ 261.765513][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 261.770959][ C0] ? do_group_exit+0xd3/0x2a0 [ 261.775709][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 261.780977][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 261.785897][ C0] ? do_syscall_64+0xcd/0x250 [ 261.790643][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.796796][ C0] [ 261.799854][ C0] task:modprobe state:R running task stack:25424 pid:13168 tgid:13168 ppid:49 flags:0x00000002 [ 261.811721][ C0] Call Trace: [ 261.815041][ C0] [ 261.818018][ C0] __schedule+0x105f/0x34b0 [ 261.822593][ C0] ? __pfx___schedule+0x10/0x10 [ 261.827495][ C0] ? find_held_lock+0x2d/0x110 [ 261.832317][ C0] ? kernel_text_address+0x8d/0x100 [ 261.837577][ C0] ? hlock_class+0x4e/0x130 [ 261.842133][ C0] ? mark_lock+0xb5/0xc60 [ 261.846523][ C0] ? hlock_class+0x4e/0x130 [ 261.851086][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 261.856089][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.860966][ C0] ? hlock_class+0x4e/0x130 [ 261.865524][ C0] ? mark_lock+0xb5/0xc60 [ 261.869917][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 261.875183][ C0] ? unwind_get_return_address+0x59/0xa0 [ 261.880954][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.885786][ C0] ? hlock_class+0x4e/0x130 [ 261.890422][ C0] ? mark_lock+0xb5/0xc60 [ 261.894797][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.899888][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.904725][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.909542][ C0] ? hlock_class+0x4e/0x130 [ 261.914107][ C0] ? mark_lock+0xb5/0xc60 [ 261.918503][ C0] ? __pfx_mark_lock+0x10/0x10 [ 261.923322][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 261.928944][ C0] ? hlock_class+0x4e/0x130 [ 261.933516][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 261.938621][ C0] ? rcu_is_watching+0x12/0xc0 [ 261.943439][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 261.948533][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 261.953996][ C0] ? find_held_lock+0x2d/0x110 [ 261.958824][ C0] ? __schedule+0x102c/0x34b0 [ 261.963570][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.968677][ C0] ? __schedule+0x105f/0x34b0 [ 261.973429][ C0] ? __pfx___schedule+0x10/0x10 [ 261.978351][ C0] ? do_task_dead+0x9e/0x110 [ 261.982998][ C0] ? __pfx_lock_release+0x10/0x10 [ 261.988113][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 261.993983][ C0] ? do_task_dead+0x40/0x110 [ 261.998619][ C0] ? do_task_dead+0xd6/0x110 [ 262.003255][ C0] ? do_exit+0x1de7/0x2ce0 [ 262.007737][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 262.012834][ C0] ? __pfx_do_exit+0x10/0x10 [ 262.017482][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 262.022923][ C0] ? do_group_exit+0xd3/0x2a0 [ 262.027668][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 262.032934][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 262.037856][ C0] ? do_syscall_64+0xcd/0x250 [ 262.042604][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.048760][ C0] [ 262.051829][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:13178 tgid:13178 ppid:37 flags:0x00004000 [ 262.063720][ C0] Call Trace: [ 262.067037][ C0] [ 262.070014][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 262.076707][ C0] __switch_to_asm+0x70/0x70 [ 262.081376][ C0] [ 262.084424][ C0] task:modprobe state:R running task stack:25424 pid:13181 tgid:13181 ppid:49 flags:0x00000002 [ 262.096358][ C0] Call Trace: [ 262.099677][ C0] [ 262.102657][ C0] __schedule+0x105f/0x34b0 [ 262.107230][ C0] ? __pfx___schedule+0x10/0x10 [ 262.112158][ C0] ? __schedule+0x105f/0x34b0 [ 262.116900][ C0] ? __pfx___schedule+0x10/0x10 [ 262.121820][ C0] ? do_task_dead+0x9e/0x110 [ 262.126463][ C0] __pfx_lock_release+0x10/0x10 [ 262.131393][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 262.137270][ C0] ? do_task_dead+0x40/0x110 [ 262.141915][ C0] ? do_task_dead+0xd6/0x110 [ 262.146572][ C0] ? do_exit+0x1de7/0x2ce0 [ 262.151061][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 262.156139][ C0] ? __pfx_do_exit+0x10/0x10 [ 262.160798][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 262.166232][ C0] ? do_group_exit+0xd3/0x2a0 [ 262.170988][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 262.176246][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 262.181247][ C0] ? do_syscall_64+0xcd/0x250 [ 262.186005][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.192164][ C0] [ 262.195233][ C0] task:modprobe state:R running task stack:26144 pid:13184 tgid:13184 ppid:49 flags:0x00000000 [ 262.207097][ C0] Call Trace: [ 262.210416][ C0] [ 262.213375][ C0] ? hlock_class+0x4e/0x130 [ 262.217934][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 262.222951][ C0] ? hlock_class+0x4e/0x130 [ 262.227527][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 262.232533][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 262.237810][ C0] ? find_held_lock+0x2d/0x110 [ 262.242651][ C0] ? hlock_class+0x4e/0x130 [ 262.247205][ C0] ? mark_lock+0xb5/0xc60 [ 262.251592][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 262.256859][ C0] ? __pfx_lock_release+0x10/0x10 [ 262.261965][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 262.267234][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.272076][ C0] ? lock_acquire+0x2f/0xb0 [ 262.276640][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 262.281912][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 262.286753][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 262.293076][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 262.298432][ C0] ? kernel_text_address+0x8d/0x100 [ 262.303724][ C0] ? mark_lock+0xb5/0xc60 [ 262.308118][ C0] ? __kernel_text_address+0xd/0x40 [ 262.313402][ C0] ? unwind_get_return_address+0x59/0xa0 [ 262.319121][ C0] ? arch_stack_walk+0xa7/0x100 [ 262.324034][ C0] ? hlock_class+0x4e/0x130 [ 262.328594][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 262.333637][ C0] ? hlock_class+0x4e/0x130 [ 262.338198][ C0] ? mark_lock+0xb5/0xc60 [ 262.342598][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 262.348070][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.352924][ C0] ? find_held_lock+0x2d/0x110 [ 262.358208][ C0] ? hlock_class+0x4e/0x130 [ 262.362769][ C0] ? mark_lock+0xb5/0xc60 [ 262.367157][ C0] ? hlock_class+0x4e/0x130 [ 262.371723][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 262.376718][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.381555][ C0] ? hlock_class+0x4e/0x130 [ 262.386113][ C0] ? mark_lock+0xb5/0xc60 [ 262.390502][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 262.395767][ C0] ? unwind_get_return_address+0x59/0xa0 [ 262.401463][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.406304][ C0] ? hlock_class+0x4e/0x130 [ 262.410866][ C0] ? mark_lock+0xb5/0xc60 [ 262.415255][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 262.420350][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.425167][ C0] ? rcu_is_watching+0x12/0xc0 [ 262.430000][ C0] ? hlock_class+0x4e/0x130 [ 262.434563][ C0] ? mark_lock+0xb5/0xc60 [ 262.438980][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.443809][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 262.449422][ C0] ? hlock_class+0x4e/0x130 [ 262.453992][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 262.459110][ C0] ? rcu_is_watching+0x12/0xc0 [ 262.463937][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 262.469043][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 262.474496][ C0] ? find_held_lock+0x2d/0x110 [ 262.479327][ C0] ? __schedule+0x102c/0x34b0 [ 262.484077][ C0] ? __pfx_lock_release+0x10/0x10 [ 262.489181][ C0] ? __schedule+0x105f/0x34b0 [ 262.493929][ C0] ? __pfx___schedule+0x10/0x10 [ 262.498852][ C0] ? do_task_dead+0x9e/0x110 [ 262.503501][ C0] ? __pfx_lock_release+0x10/0x10 [ 262.508610][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 262.514491][ C0] ? do_task_dead+0x40/0x110 [ 262.519232][ C0] ? do_task_dead+0xd6/0x110 [ 262.523886][ C0] ? do_exit+0x1de7/0x2ce0 [ 262.528395][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 262.533481][ C0] ? __pfx_do_exit+0x10/0x10 [ 262.538141][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 262.543592][ C0] ? do_group_exit+0xd3/0x2a0 [ 262.548366][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 262.553632][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 262.558556][ C0] ? do_syscall_64+0xcd/0x250 [ 262.563331][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.569489][ C0] [ 262.572561][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:13201 tgid:13201 ppid:1083 flags:0x00004000 [ 262.584445][ C0] Call Trace: [ 262.587769][ C0] [ 262.590739][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 262.597394][ C0] __switch_to_asm+0x70/0x70 [ 262.602074][ C0] [ 262.605215][ C0] task:modprobe state:R running task stack:24720 pid:13203 tgid:13203 ppid:49 flags:0x00000002 [ 262.617154][ C0] Call Trace: [ 262.620596][ C0] [ 262.623567][ C0] __schedule+0x105f/0x34b0 [ 262.628134][ C0] ? __pfx___schedule+0x10/0x10 [ 262.633239][ C0] ? __schedule+0x105f/0x34b0 [ 262.637983][ C0] ? __pfx___schedule+0x10/0x10 [ 262.642903][ C0] ? do_task_dead+0x9e/0x110 [ 262.647563][ C0] __pfx_lock_release+0x10/0x10 [ 262.652546][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 262.658434][ C0] ? do_task_dead+0x40/0x110 [ 262.663084][ C0] ? do_task_dead+0xd6/0x110 [ 262.667727][ C0] ? do_exit+0x1de7/0x2ce0 [ 262.672225][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 262.677306][ C0] ? __pfx_do_exit+0x10/0x10 [ 262.681968][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 262.687425][ C0] ? do_group_exit+0xd3/0x2a0 [ 262.692173][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 262.697436][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 262.702353][ C0] ? do_syscall_64+0xcd/0x250 [ 262.707103][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.713256][ C0] [ 262.716313][ C0] task:modprobe state:R running task stack:25968 pid:13208 tgid:13208 ppid:1083 flags:0x00000002 [ 262.728169][ C0] Call Trace: [ 262.731484][ C0] [ 262.734460][ C0] __schedule+0x105f/0x34b0 [ 262.739039][ C0] ? __pfx___schedule+0x10/0x10 [ 262.743951][ C0] ? handle_softirqs+0x5a3/0x8d0 [ 262.748948][ C0] ? lockdep_softirqs_on+0x221/0x340 [ 262.754313][ C0] ? __pfx_do_exit+0x10/0x10 [ 262.758963][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 262.764514][ C0] ? do_group_exit+0xd3/0x2a0 [ 262.769264][ C0] __x64_sys_exit_group+0x3e/0x50 [ 262.774360][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 262.779288][ C0] ? do_syscall_64+0xcd/0x250 [ 262.784055][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.790215][ C0] [ 262.793275][ C0] task:modprobe state:R running task stack:26144 pid:13210 tgid:13210 ppid:37 flags:0x00000000 [ 262.805133][ C0] Call Trace: [ 262.808447][ C0] [ 262.811438][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 262.816805][ C0] ? hlock_class+0x4e/0x130 [ 262.821368][ C0] ? hlock_class+0x4e/0x130 [ 262.825939][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 262.831026][ C0] ? stack_trace_save+0x95/0xd0 [ 262.835936][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.840766][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 262.846046][ C0] ? find_held_lock+0x2d/0x110 [ 262.850874][ C0] ? hlock_class+0x4e/0x130 [ 262.855444][ C0] ? mark_lock+0xb5/0xc60 [ 262.859839][ C0] ? hlock_class+0x4e/0x130 [ 262.864493][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 262.869668][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.874505][ C0] ? hlock_class+0x4e/0x130 [ 262.879070][ C0] ? mark_lock+0xb5/0xc60 [ 262.883546][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 262.888899][ C0] ? unwind_get_return_address+0x59/0xa0 [ 262.894605][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.899434][ C0] ? hlock_class+0x4e/0x130 [ 262.903997][ C0] ? mark_lock+0xb5/0xc60 [ 262.908387][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 262.913505][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.918335][ C0] ? rcu_is_watching+0x12/0xc0 [ 262.923148][ C0] ? hlock_class+0x4e/0x130 [ 262.927703][ C0] ? mark_lock+0xb5/0xc60 [ 262.932110][ C0] ? __pfx_mark_lock+0x10/0x10 [ 262.936950][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 262.942565][ C0] ? hlock_class+0x4e/0x130 [ 262.947128][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 262.952232][ C0] ? rcu_is_watching+0x12/0xc0 [ 262.957054][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 262.962140][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 262.967601][ C0] ? find_held_lock+0x2d/0x110 [ 262.972514][ C0] ? __schedule+0x102c/0x34b0 [ 262.977252][ C0] ? __pfx_lock_release+0x10/0x10 [ 262.982446][ C0] ? __schedule+0x105f/0x34b0 [ 262.987193][ C0] ? __pfx___schedule+0x10/0x10 [ 262.992101][ C0] ? do_task_dead+0x9e/0x110 [ 262.996749][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.001860][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 263.007740][ C0] ? do_task_dead+0x40/0x110 [ 263.012384][ C0] ? do_task_dead+0xd6/0x110 [ 263.017024][ C0] ? do_exit+0x1de7/0x2ce0 [ 263.021507][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 263.026582][ C0] ? __pfx_do_exit+0x10/0x10 [ 263.031233][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 263.036668][ C0] ? do_group_exit+0xd3/0x2a0 [ 263.041422][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 263.046689][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 263.051606][ C0] ? do_syscall_64+0xcd/0x250 [ 263.056358][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.062525][ C0] [ 263.065590][ C0] task:modprobe state:R running task stack:25344 pid:13222 tgid:13222 ppid:1083 flags:0x00000002 [ 263.077437][ C0] Call Trace: [ 263.080843][ C0] [ 263.083828][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 263.088832][ C0] ? find_held_lock+0x2d/0x110 [ 263.093770][ C0] ? hlock_class+0x4e/0x130 [ 263.098326][ C0] ? mark_lock+0xb5/0xc60 [ 263.102728][ C0] ? hlock_class+0x4e/0x130 [ 263.107290][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 263.112301][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.117141][ C0] ? hlock_class+0x4e/0x130 [ 263.121873][ C0] ? mark_lock+0xb5/0xc60 [ 263.126275][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 263.131638][ C0] ? unwind_get_return_address+0x59/0xa0 [ 263.137325][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.142165][ C0] ? hlock_class+0x4e/0x130 [ 263.146723][ C0] ? mark_lock+0xb5/0xc60 [ 263.151116][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.156211][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.161059][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.165883][ C0] ? hlock_class+0x4e/0x130 [ 263.170450][ C0] ? mark_lock+0xb5/0xc60 [ 263.174857][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.179697][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 263.185322][ C0] ? hlock_class+0x4e/0x130 [ 263.189976][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.195108][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.199946][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 263.205043][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 263.210485][ C0] ? find_held_lock+0x2d/0x110 [ 263.215304][ C0] ? __schedule+0x102c/0x34b0 [ 263.220045][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.225150][ C0] ? __schedule+0x105f/0x34b0 [ 263.229899][ C0] ? __pfx___schedule+0x10/0x10 [ 263.234824][ C0] ? do_task_dead+0x9e/0x110 [ 263.239481][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.244598][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 263.250467][ C0] ? do_task_dead+0x40/0x110 [ 263.255106][ C0] ? do_task_dead+0xd6/0x110 [ 263.259756][ C0] ? do_exit+0x1de7/0x2ce0 [ 263.264240][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 263.269322][ C0] ? __pfx_do_exit+0x10/0x10 [ 263.273993][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 263.279434][ C0] ? do_group_exit+0xd3/0x2a0 [ 263.284176][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 263.289444][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 263.294367][ C0] ? do_syscall_64+0xcd/0x250 [ 263.299123][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.305279][ C0] [ 263.308341][ C0] task:modprobe state:R running task stack:25424 pid:13232 tgid:13232 ppid:37 flags:0x00000002 [ 263.320267][ C0] Call Trace: [ 263.323587][ C0] [ 263.326591][ C0] __schedule+0x105f/0x34b0 [ 263.331163][ C0] ? arch_scale_cpu_capacity+0x15/0xb0 [ 263.336698][ C0] ? dl_scaled_delta_exec+0xdd/0x2e0 [ 263.342072][ C0] ? find_held_lock+0x2d/0x110 [ 263.346928][ C0] ? __schedule+0x102c/0x34b0 [ 263.351679][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.356792][ C0] ? __schedule+0x105f/0x34b0 [ 263.361545][ C0] ? __pfx___schedule+0x10/0x10 [ 263.366461][ C0] ? do_task_dead+0x9e/0x110 [ 263.371115][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.376220][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 263.382108][ C0] ? do_task_dead+0x40/0x110 [ 263.386749][ C0] ? do_task_dead+0xd6/0x110 [ 263.391402][ C0] ? do_exit+0x1de7/0x2ce0 [ 263.395895][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 263.400969][ C0] ? __pfx_do_exit+0x10/0x10 [ 263.405622][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 263.411061][ C0] ? do_group_exit+0xd3/0x2a0 [ 263.415808][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 263.421070][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 263.425984][ C0] ? do_syscall_64+0xcd/0x250 [ 263.430733][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.436918][ C0] [ 263.439985][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:13238 tgid:13238 ppid:11 flags:0x00004000 [ 263.451867][ C0] Call Trace: [ 263.455293][ C0] [ 263.458265][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 263.464935][ C0] __switch_to_asm+0x70/0x70 [ 263.469614][ C0] [ 263.472667][ C0] task:modprobe state:R running task stack:25424 pid:13239 tgid:13239 ppid:1083 flags:0x00000002 [ 263.484531][ C0] Call Trace: [ 263.487855][ C0] [ 263.490832][ C0] __schedule+0x105f/0x34b0 [ 263.495420][ C0] ? __pfx___schedule+0x10/0x10 [ 263.500341][ C0] ? do_task_dead+0x9e/0x110 [ 263.504974][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.510078][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 263.515960][ C0] ? do_task_dead+0x40/0x110 [ 263.520605][ C0] do_task_dead+0xd6/0x110 [ 263.525086][ C0] do_exit+0x1de7/0x2ce0 [ 263.529396][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 263.534477][ C0] ? __pfx_do_exit+0x10/0x10 [ 263.539120][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 263.544563][ C0] do_group_exit+0xd3/0x2a0 [ 263.549143][ C0] __x64_sys_exit_group+0x3e/0x50 [ 263.554235][ C0] x64_sys_call+0x14a9/0x16a0 [ 263.558972][ C0] do_syscall_64+0xcd/0x250 [ 263.563558][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.569542][ C0] RIP: 0033:0x7fa68e423a90 [ 263.574000][ C0] RSP: 002b:00007ffd30f19388 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 263.582485][ C0] RAX: ffffffffffffffda RBX: 00007fa68e514860 RCX: 00007fa68e423a90 [ 263.590611][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 263.598631][ C0] RBP: 00007fa68e514860 R08: 0000000000000001 R09: 4b53a5d9d508a951 [ 263.606669][ C0] R10: 00007ffd30f19240 R11: 0000000000000246 R12: 0000000000000000 [ 263.614718][ C0] R13: 0000000000000001 R14: 00007fa68e518658 R15: 0000000000000001 [ 263.622769][ C0] [ 263.625839][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:13244 tgid:13244 ppid:1660 flags:0x00004000 [ 263.637721][ C0] Call Trace: [ 263.641036][ C0] [ 263.644005][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.648840][ C0] ? hlock_class+0x4e/0x130 [ 263.653410][ C0] ? __pfx___schedule+0x10/0x10 [ 263.658320][ C0] ? find_held_lock+0x2d/0x110 [ 263.663148][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 263.668417][ C0] ? __cond_resched+0x1b/0x30 [ 263.673250][ C0] ? preempt_schedule_common+0x44/0xc0 [ 263.678784][ C0] ? __cond_resched+0x1b/0x30 [ 263.683527][ C0] ? mark_lock+0xb5/0xc60 [ 263.687940][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.692781][ C0] ? hlock_class+0x4e/0x130 [ 263.697353][ C0] ? mark_lock+0xb5/0xc60 [ 263.701747][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.706839][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.711684][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.716515][ C0] ? hlock_class+0x4e/0x130 [ 263.721073][ C0] ? mark_lock+0xb5/0xc60 [ 263.725474][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.730306][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 263.736005][ C0] ? hlock_class+0x4e/0x130 [ 263.740576][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.745690][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.750504][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 263.755678][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 263.761128][ C0] ? find_held_lock+0x2d/0x110 [ 263.765956][ C0] ? __schedule+0x102c/0x34b0 [ 263.770745][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.775863][ C0] ? __schedule+0x105f/0x34b0 [ 263.780614][ C0] ? __pfx___schedule+0x10/0x10 [ 263.785516][ C0] ? do_task_dead+0x9e/0x110 [ 263.790164][ C0] ? __pfx_lock_release+0x10/0x10 [ 263.795440][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 263.801319][ C0] ? do_task_dead+0x40/0x110 [ 263.805973][ C0] ? do_task_dead+0xd6/0x110 [ 263.810617][ C0] ? do_exit+0x1de7/0x2ce0 [ 263.815108][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 263.820185][ C0] ? __pfx_do_exit+0x10/0x10 [ 263.824850][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 263.830302][ C0] ? do_group_exit+0xd3/0x2a0 [ 263.835053][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 263.840327][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 263.845236][ C0] ? do_syscall_64+0xcd/0x250 [ 263.849992][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.856148][ C0] [ 263.859208][ C0] task:modprobe state:R running task stack:25424 pid:13250 tgid:13250 ppid:1083 flags:0x00000000 [ 263.871072][ C0] Call Trace: [ 263.874396][ C0] [ 263.877367][ C0] __schedule+0x105f/0x34b0 [ 263.881932][ C0] ? __pfx___schedule+0x10/0x10 [ 263.886833][ C0] ? find_held_lock+0x2d/0x110 [ 263.891694][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 263.896965][ C0] ? hlock_class+0x4e/0x130 [ 263.901526][ C0] ? mark_lock+0xb5/0xc60 [ 263.905918][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 263.911182][ C0] ? unwind_get_return_address+0x59/0xa0 [ 263.916887][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.921718][ C0] ? hlock_class+0x4e/0x130 [ 263.926267][ C0] ? mark_lock+0xb5/0xc60 [ 263.930654][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.935745][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.940582][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.945398][ C0] ? hlock_class+0x4e/0x130 [ 263.949966][ C0] ? mark_lock+0xb5/0xc60 [ 263.954370][ C0] ? __pfx_mark_lock+0x10/0x10 [ 263.959192][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 263.964808][ C0] ? hlock_class+0x4e/0x130 [ 263.969372][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 263.974475][ C0] ? rcu_is_watching+0x12/0xc0 [ 263.979294][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 263.984379][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 263.989851][ C0] ? find_held_lock+0x2d/0x110 [ 263.994691][ C0] ? __schedule+0x102c/0x34b0 [ 263.999426][ C0] ? __pfx_lock_release+0x10/0x10 [ 264.004694][ C0] ? __schedule+0x105f/0x34b0 [ 264.009440][ C0] ? __pfx___schedule+0x10/0x10 [ 264.014352][ C0] ? do_task_dead+0x9e/0x110 [ 264.018997][ C0] ? __pfx_lock_release+0x10/0x10 [ 264.024105][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 264.029989][ C0] ? do_task_dead+0x40/0x110 [ 264.034627][ C0] ? do_task_dead+0xd6/0x110 [ 264.039270][ C0] ? do_exit+0x1de7/0x2ce0 [ 264.043749][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 264.048829][ C0] ? __pfx_do_exit+0x10/0x10 [ 264.053481][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 264.058928][ C0] ? do_group_exit+0xd3/0x2a0 [ 264.063705][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 264.068971][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 264.073892][ C0] ? do_syscall_64+0xcd/0x250 [ 264.078663][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.084820][ C0] [ 264.087981][ C0] task:modprobe state:R running task stack:24720 pid:13265 tgid:13265 ppid:1660 flags:0x00000002 [ 264.099844][ C0] Call Trace: [ 264.103177][ C0] [ 264.106154][ C0] __schedule+0x105f/0x34b0 [ 264.110734][ C0] ? rcu_is_watching+0x12/0xc0 [ 264.115554][ C0] ? mark_lock+0xb5/0xc60 [ 264.119953][ C0] ? __pfx_mark_lock+0x10/0x10 [ 264.120879][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 264.124843][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 264.124874][ T18] 0-...D [ 264.124906][ C0] ? hlock_class+0x4e/0x130 [ 264.133040][ T18] } 2664 jiffies s: 1781 root: 0x1/. [ 264.138483][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 264.141474][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 264.145912][ C0] ? rcu_is_watching+0x12/0xc0 [ 264.151278][ T18] [ 264.156255][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 264.163392][ T18] Sending NMI from CPU 1 to CPUs 0: [ 264.168085][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 264.170467][ C0] NMI backtrace for cpu 0 [ 264.170491][ C0] CPU: 0 UID: 0 PID: 12683 Comm: udevd Not tainted 6.12.0-rc4-syzkaller-00052-gc6d9e43954bf #0 [ 264.170527][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 264.170542][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 264.170578][ 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 31 f0 0d ff eb a0 e8 ba f0 0d [ 264.170604][ C0] RSP: 0018:ffffc90000006f58 EFLAGS: 00000002 [ 264.170625][ C0] RAX: 0000000000000034 RBX: 00000000000003f8 RCX: 0000000000000000 [ 264.170642][ C0] RDX: 00000000000003f8 RSI: ffffffff82a08975 RDI: ffffffff93637660 [ 264.170659][ C0] RBP: ffffffff93637620 R08: 0000000000000001 R09: 000000000000001f [ 264.170676][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 264.170693][ C0] R13: 0000000000000034 R14: ffffffff82a08910 R15: 0000000000000000 [ 264.170710][ C0] FS: 00007f9720401c80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 264.170737][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.170755][ C0] CR2: 00007f971fd9fcf8 CR3: 000000012f9b2000 CR4: 00000000003506f0 [ 264.170773][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 264.170789][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 264.170806][ C0] Call Trace: [ 264.170817][ C0] [ 264.170832][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 264.170873][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 264.170899][ C0] ? nmi_handle+0x1a9/0x5c0 [ 264.170924][ C0] ? io_serial_out+0x8f/0xb0 [ 264.170954][ C0] ? default_do_nmi+0x6a/0x160 [ 264.170981][ C0] ? exc_nmi+0x170/0x1e0 [ 264.171006][ C0] ? end_repeat_nmi+0xf/0x53 [ 264.171044][ C0] ? __pfx_io_serial_out+0x10/0x10 [ 264.171077][ C0] ? io_serial_out+0x65/0xb0 [ 264.171107][ C0] ? io_serial_out+0x8f/0xb0 [ 264.171138][ C0] ? io_serial_out+0x8f/0xb0 [ 264.171169][ C0] ? io_serial_out+0x8f/0xb0 [ 264.171199][ C0] [ 264.171207][ C0] [ 264.171216][ C0] serial8250_console_write+0xf9e/0x17c0 [ 264.171246][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 264.171271][ C0] ? rcu_is_watching+0x12/0xc0 [ 264.171297][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 264.171324][ C0] ? console_lock_spinning_enable+0x9f/0xd0 [ 264.171352][ C0] ? console_flush_all+0x7bd/0xc60 [ 264.171379][ C0] ? lock_acquire+0x2f/0xb0 [ 264.171411][ C0] ? console_flush_all+0x7bd/0xc60 [ 264.171439][ C0] console_flush_all+0x800/0xc60 [ 264.171470][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 264.171496][ C0] ? find_held_lock+0x2d/0x110 [ 264.171525][ C0] ? printk_percpu_data_ready+0x9/0x20 [ 264.171549][ C0] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 264.171577][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 264.171612][ C0] console_unlock+0xd9/0x210 [ 264.171636][ C0] ? __pfx_console_unlock+0x10/0x10 [ 264.171662][ C0] ? vprintk_emit+0x5e0/0x6f0 [ 264.171689][ C0] ? lock_acquire+0x2f/0xb0 [ 264.171722][ C0] ? vprintk_emit+0x638/0x6f0 [ 264.171749][ C0] vprintk_emit+0x424/0x6f0 [ 264.171776][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 264.171802][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 264.171842][ C0] ? find_held_lock+0x2d/0x110 [ 264.171869][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 264.171898][ C0] vprintk+0x7f/0xa0 [ 264.171926][ C0] _printk+0xc8/0x100 [ 264.171960][ C0] ? __pfx__printk+0x10/0x10 [ 264.171995][ C0] ? lock_acquire+0x2f/0xb0 [ 264.172027][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 264.172055][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 264.172089][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 264.172118][ C0] show_trace_log_lvl+0x1b7/0x3d0 [ 264.172166][ C0] sched_show_task+0x3f0/0x5f0 [ 264.172198][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 264.172226][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 264.172262][ C0] show_state_filter+0xee/0x320 [ 264.172290][ C0] k_spec+0xed/0x150 [ 264.172322][ C0] ? __pfx_k_spec+0x10/0x10 [ 264.172353][ C0] kbd_event+0xcbd/0x17a0 [ 264.172389][ C0] ? __pfx_kbd_event+0x10/0x10 [ 264.172425][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 264.172461][ C0] ? rcu_is_watching+0x12/0xc0 [ 264.172486][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 264.172515][ C0] input_handler_events_default+0x116/0x1b0 [ 264.172552][ C0] input_pass_values+0x777/0x8e0 [ 264.172593][ C0] input_handle_event+0xb30/0x14d0 [ 264.172636][ C0] input_event+0x83/0xa0 [ 264.172675][ C0] hidinput_hid_event+0xa12/0x2410 [ 264.172710][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 264.172741][ C0] ? input_event+0x8e/0xa0 [ 264.172777][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 264.172811][ C0] hid_process_event+0x4b7/0x5e0 [ 264.172841][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 264.172874][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 264.172900][ C0] hid_input_array_field+0x535/0x710 [ 264.172931][ C0] hid_report_raw_event+0xa02/0x11c0 [ 264.172963][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 264.172995][ C0] hid_irq_in+0x35e/0x870 [ 264.173032][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 264.173064][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 264.173094][ C0] dummy_timer+0x17f0/0x3930 [ 264.173129][ C0] ? lock_acquire+0x2f/0xb0 [ 264.173164][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 264.173194][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 264.173223][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 264.173255][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 264.173282][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 264.173323][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 264.173359][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 264.173393][ C0] hrtimer_run_softirq+0x17d/0x350 [ 264.173430][ C0] handle_softirqs+0x206/0x8d0 [ 264.173459][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 264.173489][ C0] irq_exit_rcu+0xac/0x110 [ 264.173514][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 264.173548][ C0] [ 264.173556][ C0] [ 264.173565][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 264.173604][ C0] RIP: 0010:lock_acquire+0x6/0xb0 [ 264.173640][ C0] Code: d0 0d 7b 00 e9 6e ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 <4d> 89 cf 41 56 45 89 c6 41 55 41 89 cd 41 54 41 89 d4 55 89 f5 53 [ 264.173665][ C0] RSP: 0018:ffffc900034bfd60 EFLAGS: 00000246 [ 264.173685][ C0] RAX: ffffffff8116aff4 RBX: 0000000113f9e2c0 RCX: 0000000000000002 [ 264.173702][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88ebb080 [ 264.173719][ C0] RBP: 0000000000000440 R08: 0000000000000000 R09: 0000000000000000 [ 264.173736][ C0] R10: 0000000000000022 R11: 0000000000000000 R12: ffff88823fff1240 [ 264.173753][ C0] R13: 0000000000000000 R14: ffffea000466fc80 R15: 0000000000000000 [ 264.173773][ C0] ? __virt_addr_valid+0x1a4/0x590 [ 264.173802][ C0] __virt_addr_valid+0x1aa/0x590 [ 264.173831][ C0] ? __virt_addr_valid+0x1a4/0x590 [ 264.173857][ C0] kasan_addr_to_slab+0xd/0x80 [ 264.173891][ C0] __kasan_record_aux_stack+0xe/0xb0 [ 264.173919][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 264.173948][ C0] __call_rcu_common.constprop.0+0x99/0x7a0 [ 264.173990][ C0] kmem_cache_free+0x2fe/0x480 [ 264.174018][ C0] ? __fput+0x684/0xb60 [ 264.174048][ C0] __fput+0x684/0xb60 [ 264.174078][ C0] __fput_sync+0x45/0x50 [ 264.174107][ C0] __x64_sys_close+0x86/0x100 [ 264.174138][ C0] do_syscall_64+0xcd/0x250 [ 264.174176][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.174214][ C0] RIP: 0033:0x7f972052d0a8 [ 264.174234][ C0] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 [ 264.174258][ C0] RSP: 002b:00007ffcd772e0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 264.174282][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f972052d0a8 [ 264.174300][ C0] RDX: 0000000000001000 RSI: 00007ffcd772e548 RDI: 0000000000000008 [ 264.174317][ C0] RBP: 000055be1a52ebf5 R08: 0000000000000000 R09: 0000000000000000 [ 264.174334][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 264.174350][ C0] R13: 000055be1a5bb990 R14: 00007ffcd772e548 R15: 000055bde171fa04 [ 264.174375][ C0] [ 264.997405][ C0] ? find_held_lock+0x2d/0x110 [ 265.002239][ C0] ? __schedule+0x102c/0x34b0 [ 265.006975][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.012083][ C0] ? __schedule+0x105f/0x34b0 [ 265.016840][ C0] ? __pfx___schedule+0x10/0x10 [ 265.021751][ C0] ? do_task_dead+0x9e/0x110 [ 265.026411][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.031526][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.037418][ C0] ? do_task_dead+0x40/0x110 [ 265.042144][ C0] ? do_task_dead+0xd6/0x110 [ 265.046790][ C0] ? do_exit+0x1de7/0x2ce0 [ 265.051282][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.056362][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.061007][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.066441][ C0] ? do_group_exit+0xd3/0x2a0 [ 265.071190][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 265.076454][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 265.081370][ C0] ? do_syscall_64+0xcd/0x250 [ 265.086121][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.092269][ C0] [ 265.095330][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13272 tgid:13272 ppid:49 flags:0x00004000 [ 265.107193][ C0] Call Trace: [ 265.110511][ C0] [ 265.113484][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 265.120163][ C0] __switch_to_asm+0x70/0x70 [ 265.124833][ C0] [ 265.127893][ C0] task:modprobe state:R running task stack:25136 pid:13296 tgid:13296 ppid:1083 flags:0x00000000 [ 265.139751][ C0] Call Trace: [ 265.143068][ C0] [ 265.146045][ C0] __schedule+0x105f/0x34b0 [ 265.150625][ C0] ? __pfx___schedule+0x10/0x10 [ 265.155557][ C0] ? trace_tlb_flush+0x10f/0x170 [ 265.160554][ C0] ? __cond_resched+0x1b/0x30 [ 265.165305][ C0] ? find_held_lock+0x2d/0x110 [ 265.170140][ C0] ? __schedule+0x102c/0x34b0 [ 265.174884][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.180014][ C0] ? __schedule+0x105f/0x34b0 [ 265.184776][ C0] ? __pfx___schedule+0x10/0x10 [ 265.189756][ C0] ? do_task_dead+0x9e/0x110 [ 265.194406][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.199516][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.205396][ C0] ? do_task_dead+0x40/0x110 [ 265.210047][ C0] ? do_task_dead+0xd6/0x110 [ 265.214714][ C0] ? do_exit+0x1de7/0x2ce0 [ 265.219224][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.224309][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.228967][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.234531][ C0] ? do_group_exit+0xd3/0x2a0 [ 265.239278][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 265.244714][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 265.249638][ C0] ? do_syscall_64+0xcd/0x250 [ 265.254383][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.260541][ C0] [ 265.263689][ C0] task:modprobe state:R running task stack:24720 pid:13301 tgid:13301 ppid:1660 flags:0x00000002 [ 265.275638][ C0] Call Trace: [ 265.278963][ C0] [ 265.281941][ C0] __schedule+0x105f/0x34b0 [ 265.286503][ C0] ? mmput+0xdb/0x3e0 [ 265.290795][ C0] ? do_task_dead+0x40/0x110 [ 265.295431][ C0] ? do_task_dead+0xd6/0x110 [ 265.300081][ C0] ? do_exit+0x1de7/0x2ce0 [ 265.304564][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.309657][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.314309][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.319740][ C0] ? do_group_exit+0xd3/0x2a0 [ 265.324483][ C0] __x64_sys_exit_group+0x3e/0x50 [ 265.329579][ C0] x64_sys_call+0x14a9/0x16a0 [ 265.334321][ C0] do_syscall_64+0xcd/0x250 [ 265.338899][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.345067][ C0] [ 265.348130][ C0] task:modprobe state:R running task stack:25424 pid:13304 tgid:13304 ppid:1660 flags:0x00000002 [ 265.359972][ C0] Call Trace: [ 265.363292][ C0] [ 265.366271][ C0] __schedule+0x105f/0x34b0 [ 265.370850][ C0] ? __pfx___schedule+0x10/0x10 [ 265.375772][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.380859][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.385529][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.390965][ C0] ? do_group_exit+0xd3/0x2a0 [ 265.395716][ C0] __x64_sys_exit_group+0x3e/0x50 [ 265.400824][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 265.405740][ C0] ? do_syscall_64+0xcd/0x250 [ 265.410494][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.416646][ C0] [ 265.419717][ C0] task:modprobe state:R running task stack:25424 pid:13306 tgid:13306 ppid:37 flags:0x00000002 [ 265.431576][ C0] Call Trace: [ 265.434890][ C0] [ 265.437895][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 265.442892][ C0] ? do_group_exit+0xd3/0x2a0 [ 265.447632][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 265.452891][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 265.457817][ C0] ? do_syscall_64+0xcd/0x250 [ 265.462583][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.468744][ C0] [ 265.471819][ C0] task:modprobe state:R running task stack:25424 pid:13307 tgid:13307 ppid:1660 flags:0x00000000 [ 265.483668][ C0] Call Trace: [ 265.486985][ C0] [ 265.489961][ C0] __schedule+0x105f/0x34b0 [ 265.494535][ C0] ? __pfx___schedule+0x10/0x10 [ 265.499458][ C0] ? do_task_dead+0x9e/0x110 [ 265.504108][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.509205][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.515079][ C0] ? do_task_dead+0x40/0x110 [ 265.519725][ C0] do_task_dead+0xd6/0x110 [ 265.524217][ C0] do_exit+0x1de7/0x2ce0 [ 265.528567][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.533644][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.538309][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.543745][ C0] do_group_exit+0xd3/0x2a0 [ 265.548418][ C0] __x64_sys_exit_group+0x3e/0x50 [ 265.553596][ C0] x64_sys_call+0x14a9/0x16a0 [ 265.558336][ C0] do_syscall_64+0xcd/0x250 [ 265.562907][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.568865][ C0] RIP: 0033:0x7f2d9230fa90 [ 265.573325][ C0] RSP: 002b:00007ffe792ff9a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 265.581804][ C0] RAX: ffffffffffffffda RBX: 00007f2d92400860 RCX: 00007f2d9230fa90 [ 265.589918][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 265.597939][ C0] RBP: 00007f2d92400860 R08: 0000000000000001 R09: 62f7fb99d1dd2acb [ 265.606132][ C0] R10: 00007ffe792ff860 R11: 0000000000000246 R12: 0000000000000000 [ 265.614340][ C0] R13: 0000000000000001 R14: 00007f2d92404658 R15: 0000000000000001 [ 265.622382][ C0] [ 265.625449][ C0] task:modprobe state:R running task stack:25424 pid:13312 tgid:13312 ppid:37 flags:0x00000002 [ 265.637316][ C0] Call Trace: [ 265.640649][ C0] [ 265.643634][ C0] __schedule+0x105f/0x34b0 [ 265.648211][ C0] ? __pfx___schedule+0x10/0x10 [ 265.653114][ C0] ? do_task_dead+0x9e/0x110 [ 265.657771][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.662879][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.668767][ C0] ? do_task_dead+0x40/0x110 [ 265.673403][ C0] do_task_dead+0xd6/0x110 [ 265.677884][ C0] do_exit+0x1de7/0x2ce0 [ 265.682207][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.687333][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.691999][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.697448][ C0] do_group_exit+0xd3/0x2a0 [ 265.702023][ C0] __x64_sys_exit_group+0x3e/0x50 [ 265.707125][ C0] x64_sys_call+0x14a9/0x16a0 [ 265.711865][ C0] do_syscall_64+0xcd/0x250 [ 265.716455][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.722426][ C0] RIP: 0033:0x7fea87dfea90 [ 265.726886][ C0] RSP: 002b:00007ffee9764cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 265.735352][ C0] RAX: ffffffffffffffda RBX: 00007fea87eef860 RCX: 00007fea87dfea90 [ 265.743469][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 265.751487][ C0] RBP: 00007fea87eef860 R08: 0000000000000001 R09: 818c2885a8da89ae [ 265.759516][ C0] R10: 00007ffee9764bb0 R11: 0000000000000246 R12: 0000000000000000 [ 265.767534][ C0] R13: 0000000000000001 R14: 00007fea87ef3658 R15: 0000000000000001 [ 265.775575][ C0] [ 265.778645][ C0] task:modprobe state:R running task stack:25424 pid:13316 tgid:13316 ppid:1083 flags:0x00000002 [ 265.790627][ C0] Call Trace: [ 265.793942][ C0] [ 265.796915][ C0] __schedule+0x105f/0x34b0 [ 265.801497][ C0] ? __pfx___schedule+0x10/0x10 [ 265.806412][ C0] ? do_task_dead+0x9e/0x110 [ 265.811066][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.816168][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.822136][ C0] ? do_task_dead+0x40/0x110 [ 265.826783][ C0] do_task_dead+0xd6/0x110 [ 265.831281][ C0] do_exit+0x1de7/0x2ce0 [ 265.835595][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.840682][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.845339][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 265.850897][ C0] do_group_exit+0xd3/0x2a0 [ 265.855569][ C0] __x64_sys_exit_group+0x3e/0x50 [ 265.860662][ C0] x64_sys_call+0x14a9/0x16a0 [ 265.865412][ C0] do_syscall_64+0xcd/0x250 [ 265.869995][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.876056][ C0] RIP: 0033:0x7f396d07ba90 [ 265.880550][ C0] RSP: 002b:00007ffc8412f7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 265.889026][ C0] RAX: ffffffffffffffda RBX: 00007f396d16c860 RCX: 00007f396d07ba90 [ 265.897057][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 265.905087][ C0] RBP: 00007f396d16c860 R08: 0000000000000001 R09: 8cfa47c2e24a60c1 [ 265.913149][ C0] R10: 00007ffc8412f690 R11: 0000000000000246 R12: 0000000000000000 [ 265.921181][ C0] R13: 0000000000000001 R14: 00007f396d170658 R15: 0000000000000001 [ 265.929227][ C0] [ 265.932311][ C0] task:modprobe state:R running task stack:24720 pid:13323 tgid:13323 ppid:1083 flags:0x00000002 [ 265.944168][ C0] Call Trace: [ 265.947473][ C0] [ 265.950435][ C0] __schedule+0x105f/0x34b0 [ 265.955009][ C0] ? __pfx___schedule+0x10/0x10 [ 265.959918][ C0] ? do_task_dead+0x9e/0x110 [ 265.964574][ C0] ? __pfx_lock_release+0x10/0x10 [ 265.969782][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 265.975755][ C0] ? do_task_dead+0x40/0x110 [ 265.980403][ C0] do_task_dead+0xd6/0x110 [ 265.984880][ C0] do_exit+0x1de7/0x2ce0 [ 265.989196][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 265.994282][ C0] ? __pfx_do_exit+0x10/0x10 [ 265.998934][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 266.004375][ C0] do_group_exit+0xd3/0x2a0 [ 266.008949][ C0] __x64_sys_exit_group+0x3e/0x50 [ 266.014029][ C0] x64_sys_call+0x14a9/0x16a0 [ 266.018823][ C0] do_syscall_64+0xcd/0x250 [ 266.023500][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.029471][ C0] RIP: 0033:0x7fa1283caa90 [ 266.033940][ C0] RSP: 002b:00007ffff56b8a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 266.042448][ C0] RAX: ffffffffffffffda RBX: 00007fa1284bb860 RCX: 00007fa1283caa90 [ 266.050492][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 266.058514][ C0] RBP: 00007fa1284bb860 R08: 0000000000000001 R09: 6ff5f21dde2a2f63 [ 266.066544][ C0] R10: 00007ffff56b88d0 R11: 0000000000000246 R12: 0000000000000000 [ 266.074573][ C0] R13: 0000000000000001 R14: 00007fa1284bf658 R15: 0000000000000001 [ 266.082706][ C0] [ 266.086114][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:13325 tgid:13325 ppid:1660 flags:0x00004000 [ 266.097997][ C0] Call Trace: [ 266.101323][ C0] [ 266.104290][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 266.110959][ C0] __switch_to_asm+0x70/0x70 [ 266.115634][ C0] [ 266.118691][ C0] task:modprobe state:R running task stack:25136 pid:13331 tgid:13331 ppid:37 flags:0x00000002 [ 266.130541][ C0] Call Trace: [ 266.133867][ C0] [ 266.136835][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 266.142110][ C0] ? find_held_lock+0x2d/0x110 [ 266.146947][ C0] ? hlock_class+0x4e/0x130 [ 266.151512][ C0] ? mark_lock+0xb5/0xc60 [ 266.155902][ C0] ? hlock_class+0x4e/0x130 [ 266.160465][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 266.165473][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.170309][ C0] ? hlock_class+0x4e/0x130 [ 266.174946][ C0] ? mark_lock+0xb5/0xc60 [ 266.179355][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 266.184624][ C0] ? unwind_get_return_address+0x59/0xa0 [ 266.190323][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.195152][ C0] ? hlock_class+0x4e/0x130 [ 266.199719][ C0] ? mark_lock+0xb5/0xc60 [ 266.204117][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 266.209208][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.214046][ C0] ? rcu_is_watching+0x12/0xc0 [ 266.218869][ C0] ? hlock_class+0x4e/0x130 [ 266.223504][ C0] ? mark_lock+0xb5/0xc60 [ 266.227906][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.232747][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 266.238375][ C0] ? hlock_class+0x4e/0x130 [ 266.242950][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 266.248082][ C0] ? rcu_is_watching+0x12/0xc0 [ 266.252912][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 266.258009][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 266.263623][ C0] ? find_held_lock+0x2d/0x110 [ 266.268449][ C0] ? __schedule+0x102c/0x34b0 [ 266.273182][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.278286][ C0] ? __schedule+0x105f/0x34b0 [ 266.283125][ C0] ? __pfx___schedule+0x10/0x10 [ 266.288039][ C0] ? do_task_dead+0x9e/0x110 [ 266.292690][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.297789][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.303663][ C0] ? do_task_dead+0x40/0x110 [ 266.308313][ C0] ? do_task_dead+0xd6/0x110 [ 266.312958][ C0] ? do_exit+0x1de7/0x2ce0 [ 266.317446][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 266.322535][ C0] ? __pfx_do_exit+0x10/0x10 [ 266.327184][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 266.332627][ C0] ? do_group_exit+0xd3/0x2a0 [ 266.337373][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 266.342645][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 266.347569][ C0] ? do_syscall_64+0xcd/0x250 [ 266.352312][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.358556][ C0] [ 266.361626][ C0] task:modprobe state:R running task stack:27680 pid:13341 tgid:13341 ppid:28 flags:0x00004000 [ 266.373489][ C0] Call Trace: [ 266.376806][ C0] [ 266.379785][ C0] ? page_ext_put+0x3e/0xd0 [ 266.384360][ C0] ? __schedule+0x105f/0x34b0 [ 266.389115][ C0] ? __pfx___schedule+0x10/0x10 [ 266.394025][ C0] ? find_held_lock+0x2d/0x110 [ 266.398876][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 266.404220][ C0] ? hlock_class+0x4e/0x130 [ 266.408779][ C0] ? mark_lock+0xb5/0xc60 [ 266.413197][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 266.418467][ C0] ? unwind_get_return_address+0x59/0xa0 [ 266.424162][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.428989][ C0] ? hlock_class+0x4e/0x130 [ 266.433554][ C0] ? mark_lock+0xb5/0xc60 [ 266.437949][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 266.443043][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.447873][ C0] ? rcu_is_watching+0x12/0xc0 [ 266.452689][ C0] ? hlock_class+0x4e/0x130 [ 266.457247][ C0] ? mark_lock+0xb5/0xc60 [ 266.461647][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.466463][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 266.472081][ C0] ? hlock_class+0x4e/0x130 [ 266.476631][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 266.481884][ C0] ? rcu_is_watching+0x12/0xc0 [ 266.486788][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 266.491882][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 266.497324][ C0] ? find_held_lock+0x2d/0x110 [ 266.502154][ C0] ? __schedule+0x102c/0x34b0 [ 266.506895][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.512083][ C0] ? __schedule+0x105f/0x34b0 [ 266.516837][ C0] ? __pfx___schedule+0x10/0x10 [ 266.521763][ C0] ? do_task_dead+0x9e/0x110 [ 266.526413][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.531517][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.537394][ C0] ? do_task_dead+0x40/0x110 [ 266.542046][ C0] ? do_task_dead+0xd6/0x110 [ 266.546695][ C0] ? do_exit+0x1de7/0x2ce0 [ 266.551176][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 266.556261][ C0] ? __pfx_do_exit+0x10/0x10 [ 266.560914][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 266.566345][ C0] ? do_group_exit+0xd3/0x2a0 [ 266.571094][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 266.576359][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 266.581281][ C0] ? do_syscall_64+0xcd/0x250 [ 266.586032][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.592191][ C0] [ 266.595246][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13349 tgid:13349 ppid:49 flags:0x00004000 [ 266.607198][ C0] Call Trace: [ 266.610507][ C0] [ 266.613476][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 266.620146][ C0] __switch_to_asm+0x70/0x70 [ 266.624869][ C0] [ 266.627942][ C0] task:modprobe state:R running task stack:25424 pid:13353 tgid:13353 ppid:37 flags:0x00000002 [ 266.639808][ C0] Call Trace: [ 266.643121][ C0] [ 266.646094][ C0] __schedule+0x105f/0x34b0 [ 266.650669][ C0] ? __pfx___schedule+0x10/0x10 [ 266.655576][ C0] ? do_task_dead+0x9e/0x110 [ 266.660216][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.665311][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.671190][ C0] ? do_task_dead+0x40/0x110 [ 266.675836][ C0] do_task_dead+0xd6/0x110 [ 266.680303][ C0] do_exit+0x1de7/0x2ce0 [ 266.684622][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 266.689702][ C0] ? __pfx_do_exit+0x10/0x10 [ 266.694449][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 266.699891][ C0] do_group_exit+0xd3/0x2a0 [ 266.704477][ C0] __x64_sys_exit_group+0x3e/0x50 [ 266.709571][ C0] x64_sys_call+0x14a9/0x16a0 [ 266.714321][ C0] do_syscall_64+0xcd/0x250 [ 266.718899][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.724854][ C0] RIP: 0033:0x7fabaaa6aa90 [ 266.729317][ C0] RSP: 002b:00007ffe6440b978 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 266.737794][ C0] RAX: ffffffffffffffda RBX: 00007fabaab5b860 RCX: 00007fabaaa6aa90 [ 266.745819][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 266.753844][ C0] RBP: 00007fabaab5b860 R08: 0000000000000001 R09: d5edf3e2e2b56a57 [ 266.761864][ C0] R10: 00007ffe6440b830 R11: 0000000000000246 R12: 0000000000000000 [ 266.769884][ C0] R13: 0000000000000001 R14: 00007fabaab5f658 R15: 0000000000000001 [ 266.778012][ C0] [ 266.781085][ C0] task:modprobe state:R running task stack:25424 pid:13358 tgid:13358 ppid:1083 flags:0x00000002 [ 266.792937][ C0] Call Trace: [ 266.796247][ C0] [ 266.799215][ C0] __schedule+0x105f/0x34b0 [ 266.803796][ C0] ? __pfx___schedule+0x10/0x10 [ 266.808702][ C0] ? do_task_dead+0x9e/0x110 [ 266.813345][ C0] ? __pfx_lock_release+0x10/0x10 [ 266.818462][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.824325][ C0] ? do_task_dead+0x40/0x110 [ 266.828970][ C0] do_task_dead+0xd6/0x110 [ 266.833458][ C0] do_exit+0x1de7/0x2ce0 [ 266.837771][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 266.842852][ C0] ? __pfx_do_exit+0x10/0x10 [ 266.847498][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 266.852930][ C0] do_group_exit+0xd3/0x2a0 [ 266.857514][ C0] __x64_sys_exit_group+0x3e/0x50 [ 266.862606][ C0] x64_sys_call+0x14a9/0x16a0 [ 266.867347][ C0] do_syscall_64+0xcd/0x250 [ 266.871929][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.877897][ C0] RIP: 0033:0x7fb57f53ea90 [ 266.882362][ C0] RSP: 002b:00007ffe025ff438 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 266.890838][ C0] RAX: ffffffffffffffda RBX: 00007fb57f62f860 RCX: 00007fb57f53ea90 [ 266.898861][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 266.906879][ C0] RBP: 00007fb57f62f860 R08: 0000000000000001 R09: 1db62142b9186e29 [ 266.914899][ C0] R10: 00007ffe025ff2f0 R11: 0000000000000246 R12: 0000000000000000 [ 266.922931][ C0] R13: 0000000000000001 R14: 00007fb57f633658 R15: 0000000000000001 [ 266.930965][ C0] [ 266.934565][ C0] task:modprobe state:R running task stack:26144 pid:13364 tgid:13364 ppid:37 flags:0x00000000 [ 266.946429][ C0] Call Trace: [ 266.949748][ C0] [ 266.952717][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 266.957983][ C0] ? lock_acquire+0x2f/0xb0 [ 266.962542][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 266.967806][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 266.972635][ C0] ? hlock_class+0x4e/0x130 [ 266.977200][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 266.982206][ C0] ? hlock_class+0x4e/0x130 [ 266.986805][ C0] ? mark_lock+0xb5/0xc60 [ 266.991214][ C0] ? __pfx_mark_lock+0x10/0x10 [ 266.996055][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 267.001333][ C0] ? find_held_lock+0x2d/0x110 [ 267.006165][ C0] ? hlock_class+0x4e/0x130 [ 267.010721][ C0] ? mark_lock+0xb5/0xc60 [ 267.015112][ C0] ? hlock_class+0x4e/0x130 [ 267.019672][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 267.024677][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.029521][ C0] ? hlock_class+0x4e/0x130 [ 267.034096][ C0] ? mark_lock+0xb5/0xc60 [ 267.038488][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 267.043760][ C0] ? unwind_get_return_address+0x59/0xa0 [ 267.049451][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.054285][ C0] ? hlock_class+0x4e/0x130 [ 267.058839][ C0] ? mark_lock+0xb5/0xc60 [ 267.063236][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 267.068346][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.073219][ C0] ? rcu_is_watching+0x12/0xc0 [ 267.078044][ C0] ? hlock_class+0x4e/0x130 [ 267.082616][ C0] ? mark_lock+0xb5/0xc60 [ 267.087012][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.091837][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 267.097435][ C0] ? hlock_class+0x4e/0x130 [ 267.102000][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 267.107101][ C0] ? rcu_is_watching+0x12/0xc0 [ 267.111919][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 267.117093][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 267.122531][ C0] ? find_held_lock+0x2d/0x110 [ 267.127366][ C0] ? __schedule+0x102c/0x34b0 [ 267.132108][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.137304][ C0] ? __schedule+0x105f/0x34b0 [ 267.142055][ C0] ? __pfx___schedule+0x10/0x10 [ 267.146970][ C0] ? do_task_dead+0x9e/0x110 [ 267.151614][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.156735][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.162613][ C0] ? do_task_dead+0x40/0x110 [ 267.167270][ C0] ? do_task_dead+0xd6/0x110 [ 267.171914][ C0] ? do_exit+0x1de7/0x2ce0 [ 267.176407][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.181492][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.186159][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.191597][ C0] ? do_group_exit+0xd3/0x2a0 [ 267.196363][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 267.201697][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 267.206617][ C0] ? do_syscall_64+0xcd/0x250 [ 267.211455][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.218056][ C0] [ 267.221135][ C0] task:modprobe state:R running task stack:25136 pid:13375 tgid:13375 ppid:49 flags:0x00004002 [ 267.233092][ C0] Call Trace: [ 267.236419][ C0] [ 267.239400][ C0] __schedule+0x105f/0x34b0 [ 267.243974][ C0] ? __pfx___schedule+0x10/0x10 [ 267.248885][ C0] ? do_task_dead+0x9e/0x110 [ 267.253535][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.258770][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.264684][ C0] ? do_task_dead+0x40/0x110 [ 267.269339][ C0] do_task_dead+0xd6/0x110 [ 267.273812][ C0] do_exit+0x1de7/0x2ce0 [ 267.278126][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.283207][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.287849][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.293286][ C0] do_group_exit+0xd3/0x2a0 [ 267.297856][ C0] __x64_sys_exit_group+0x3e/0x50 [ 267.302946][ C0] x64_sys_call+0x14a9/0x16a0 [ 267.307682][ C0] do_syscall_64+0xcd/0x250 [ 267.312261][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.318232][ C0] RIP: 0033:0x7f4775306a90 [ 267.322706][ C0] RSP: 002b:00007ffed81e9548 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 267.331262][ C0] RAX: ffffffffffffffda RBX: 00007f47753f7860 RCX: 00007f4775306a90 [ 267.339310][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 267.347442][ C0] RBP: 00007f47753f7860 R08: 0000000000000001 R09: 5a38249b650f34fe [ 267.355473][ C0] R10: 00007ffed81e9400 R11: 0000000000000246 R12: 0000000000000000 [ 267.363516][ C0] R13: 0000000000000001 R14: 00007f47753fb658 R15: 0000000000000001 [ 267.371571][ C0] [ 267.374647][ C0] task:modprobe state:R running task stack:25424 pid:13384 tgid:13384 ppid:49 flags:0x00000002 [ 267.386510][ C0] Call Trace: [ 267.389835][ C0] [ 267.392813][ C0] __schedule+0x105f/0x34b0 [ 267.397389][ C0] ? __pfx___schedule+0x10/0x10 [ 267.402298][ C0] ? do_task_dead+0x9e/0x110 [ 267.406954][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.412047][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.417915][ C0] ? do_task_dead+0x40/0x110 [ 267.422567][ C0] do_task_dead+0xd6/0x110 [ 267.427046][ C0] do_exit+0x1de7/0x2ce0 [ 267.431352][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.436424][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.441074][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.446518][ C0] do_group_exit+0xd3/0x2a0 [ 267.451096][ C0] __x64_sys_exit_group+0x3e/0x50 [ 267.456188][ C0] x64_sys_call+0x14a9/0x16a0 [ 267.460924][ C0] do_syscall_64+0xcd/0x250 [ 267.465498][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.471459][ C0] RIP: 0033:0x7f0e48313a90 [ 267.475922][ C0] RSP: 002b:00007ffd58d3e878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 267.484391][ C0] RAX: ffffffffffffffda RBX: 00007f0e48404860 RCX: 00007f0e48313a90 [ 267.492415][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 267.500441][ C0] RBP: 00007f0e48404860 R08: 0000000000000001 R09: 1e106a406203c9f2 [ 267.508457][ C0] R10: 00007ffd58d3e730 R11: 0000000000000246 R12: 0000000000000000 [ 267.516487][ C0] R13: 0000000000000001 R14: 00007f0e48408658 R15: 0000000000000001 [ 267.524540][ C0] [ 267.527619][ C0] task:modprobe state:R running task stack:25424 pid:13386 tgid:13386 ppid:28 flags:0x00000000 [ 267.539484][ C0] Call Trace: [ 267.542802][ C0] [ 267.545781][ C0] __schedule+0x105f/0x34b0 [ 267.550356][ C0] ? __pfx___schedule+0x10/0x10 [ 267.555252][ C0] ? __kasan_slab_free+0x37/0x50 [ 267.560261][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.565096][ C0] ? rcu_is_watching+0x12/0xc0 [ 267.569929][ C0] ? hlock_class+0x4e/0x130 [ 267.574490][ C0] ? mark_lock+0xb5/0xc60 [ 267.578906][ C0] ? __pfx_mark_lock+0x10/0x10 [ 267.583729][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 267.589351][ C0] ? hlock_class+0x4e/0x130 [ 267.593912][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 267.599014][ C0] ? rcu_is_watching+0x12/0xc0 [ 267.603842][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 267.608934][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 267.614380][ C0] ? find_held_lock+0x2d/0x110 [ 267.619211][ C0] ? __schedule+0x102c/0x34b0 [ 267.623953][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.629057][ C0] ? __schedule+0x105f/0x34b0 [ 267.633891][ C0] ? __pfx___schedule+0x10/0x10 [ 267.638807][ C0] ? do_task_dead+0x9e/0x110 [ 267.643456][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.648570][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.654456][ C0] ? do_task_dead+0x40/0x110 [ 267.659106][ C0] ? do_task_dead+0xd6/0x110 [ 267.663757][ C0] ? do_exit+0x1de7/0x2ce0 [ 267.668247][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.673333][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.677993][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.683434][ C0] ? do_group_exit+0xd3/0x2a0 [ 267.688180][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 267.693455][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 267.698370][ C0] ? do_syscall_64+0xcd/0x250 [ 267.703127][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.709285][ C0] [ 267.712543][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:13399 tgid:13399 ppid:1083 flags:0x00004000 [ 267.724688][ C0] Call Trace: [ 267.728003][ C0] [ 267.730974][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 267.737640][ C0] __switch_to_asm+0x70/0x70 [ 267.742328][ C0] [ 267.745380][ C0] task:modprobe state:R running task stack:24000 pid:13400 tgid:13400 ppid:37 flags:0x00000000 [ 267.757228][ C0] Call Trace: [ 267.760543][ C0] [ 267.763510][ C0] __schedule+0x105f/0x34b0 [ 267.768083][ C0] ? __pfx___schedule+0x10/0x10 [ 267.773005][ C0] ? do_task_dead+0x9e/0x110 [ 267.777651][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.782755][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.788635][ C0] ? do_task_dead+0x40/0x110 [ 267.793272][ C0] do_task_dead+0xd6/0x110 [ 267.797746][ C0] do_exit+0x1de7/0x2ce0 [ 267.802144][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.807218][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.811952][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.817403][ C0] do_group_exit+0xd3/0x2a0 [ 267.821977][ C0] __x64_sys_exit_group+0x3e/0x50 [ 267.827155][ C0] x64_sys_call+0x14a9/0x16a0 [ 267.831895][ C0] do_syscall_64+0xcd/0x250 [ 267.836476][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.842512][ C0] RIP: 0033:0x7fb37a113a90 [ 267.846979][ C0] RSP: 002b:00007ffce2d1b598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 267.855447][ C0] RAX: ffffffffffffffda RBX: 00007fb37a204860 RCX: 00007fb37a113a90 [ 267.863469][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 267.871485][ C0] RBP: 00007fb37a204860 R08: 0000000000000001 R09: bd46429acf907b78 [ 267.879593][ C0] R10: 00007ffce2d1b450 R11: 0000000000000246 R12: 0000000000000000 [ 267.887614][ C0] R13: 0000000000000001 R14: 00007fb37a208658 R15: 0000000000000001 [ 267.895703][ C0] [ 267.898774][ C0] task:modprobe state:R running task stack:25136 pid:13406 tgid:13406 ppid:28 flags:0x00000002 [ 267.910711][ C0] Call Trace: [ 267.914030][ C0] [ 267.917011][ C0] __schedule+0x105f/0x34b0 [ 267.921589][ C0] ? __pfx___schedule+0x10/0x10 [ 267.926512][ C0] ? do_task_dead+0x9e/0x110 [ 267.931161][ C0] ? __pfx_lock_release+0x10/0x10 [ 267.936355][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 267.942240][ C0] ? do_task_dead+0x40/0x110 [ 267.946895][ C0] do_task_dead+0xd6/0x110 [ 267.951398][ C0] do_exit+0x1de7/0x2ce0 [ 267.955725][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 267.960807][ C0] ? __pfx_do_exit+0x10/0x10 [ 267.965470][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 267.970911][ C0] do_group_exit+0xd3/0x2a0 [ 267.975481][ C0] __x64_sys_exit_group+0x3e/0x50 [ 267.980580][ C0] x64_sys_call+0x14a9/0x16a0 [ 267.985322][ C0] do_syscall_64+0xcd/0x250 [ 267.989897][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.995860][ C0] RIP: 0033:0x7f0d14571a90 [ 268.000323][ C0] RSP: 002b:00007ffc64355b58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 268.008800][ C0] RAX: ffffffffffffffda RBX: 00007f0d14662860 RCX: 00007f0d14571a90 [ 268.016813][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 268.024844][ C0] RBP: 00007f0d14662860 R08: 0000000000000001 R09: f5e51417c1155544 [ 268.032868][ C0] R10: 00007ffc64355a10 R11: 0000000000000246 R12: 0000000000000000 [ 268.040891][ C0] R13: 0000000000000001 R14: 00007f0d14666658 R15: 0000000000000001 [ 268.048939][ C0] [ 268.052006][ C0] task:modprobe state:R running task stack:25424 pid:13407 tgid:13407 ppid:37 flags:0x00000000 [ 268.063868][ C0] Call Trace: [ 268.067183][ C0] [ 268.070157][ C0] __schedule+0x105f/0x34b0 [ 268.074729][ C0] ? __pfx___schedule+0x10/0x10 [ 268.079654][ C0] ? __cond_resched+0x1b/0x30 [ 268.084392][ C0] preempt_schedule_common+0x44/0xc0 [ 268.089732][ C0] __cond_resched+0x1b/0x30 [ 268.094293][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.099392][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.104215][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 268.109308][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 268.114767][ C0] ? find_held_lock+0x2d/0x110 [ 268.119604][ C0] ? __schedule+0x102c/0x34b0 [ 268.124336][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.129449][ C0] ? __schedule+0x105f/0x34b0 [ 268.134193][ C0] ? __pfx___schedule+0x10/0x10 [ 268.139098][ C0] ? do_task_dead+0x9e/0x110 [ 268.143738][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.148849][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 268.154724][ C0] ? do_task_dead+0x40/0x110 [ 268.159373][ C0] ? do_task_dead+0xd6/0x110 [ 268.164030][ C0] ? do_exit+0x1de7/0x2ce0 [ 268.168518][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 268.173599][ C0] ? __pfx_do_exit+0x10/0x10 [ 268.178257][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 268.183695][ C0] ? do_group_exit+0xd3/0x2a0 [ 268.188449][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 268.193735][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 268.198667][ C0] ? do_syscall_64+0xcd/0x250 [ 268.203432][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.209601][ C0] [ 268.212676][ C0] task:modprobe state:R running task stack:25424 pid:13420 tgid:13420 ppid:1083 flags:0x00000000 [ 268.224626][ C0] Call Trace: [ 268.227961][ C0] [ 268.230948][ C0] __schedule+0x105f/0x34b0 [ 268.235535][ C0] ? __pfx___schedule+0x10/0x10 [ 268.240443][ C0] ? find_held_lock+0x2d/0x110 [ 268.245256][ C0] ? hlock_class+0x4e/0x130 [ 268.249815][ C0] ? mark_lock+0xb5/0xc60 [ 268.254219][ C0] ? hlock_class+0x4e/0x130 [ 268.258784][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 268.263798][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.268637][ C0] ? hlock_class+0x4e/0x130 [ 268.273203][ C0] ? mark_lock+0xb5/0xc60 [ 268.277597][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 268.282867][ C0] ? unwind_get_return_address+0x59/0xa0 [ 268.288571][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.293467][ C0] ? hlock_class+0x4e/0x130 [ 268.298136][ C0] ? mark_lock+0xb5/0xc60 [ 268.302543][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.307638][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.312470][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.317348][ C0] ? hlock_class+0x4e/0x130 [ 268.321915][ C0] ? mark_lock+0xb5/0xc60 [ 268.326404][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.331239][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 268.337042][ C0] ? hlock_class+0x4e/0x130 [ 268.341603][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.346708][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.351621][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 268.356811][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 268.362277][ C0] ? find_held_lock+0x2d/0x110 [ 268.367203][ C0] ? __schedule+0x102c/0x34b0 [ 268.372025][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.377143][ C0] ? __schedule+0x105f/0x34b0 [ 268.381905][ C0] ? __pfx___schedule+0x10/0x10 [ 268.386837][ C0] ? do_task_dead+0x9e/0x110 [ 268.391493][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.396609][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 268.402491][ C0] ? do_task_dead+0x40/0x110 [ 268.407141][ C0] ? do_task_dead+0xd6/0x110 [ 268.411788][ C0] ? do_exit+0x1de7/0x2ce0 [ 268.416272][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 268.421347][ C0] ? __pfx_do_exit+0x10/0x10 [ 268.426002][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 268.431445][ C0] ? do_group_exit+0xd3/0x2a0 [ 268.436204][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 268.441486][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 268.446413][ C0] ? do_syscall_64+0xcd/0x250 [ 268.451175][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.457329][ C0] [ 268.460392][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13430 tgid:13430 ppid:49 flags:0x00004000 [ 268.472254][ C0] Call Trace: [ 268.475580][ C0] [ 268.478560][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 268.485234][ C0] __switch_to_asm+0x70/0x70 [ 268.489913][ C0] [ 268.492971][ C0] task:modprobe state:R running task stack:25424 pid:13433 tgid:13433 ppid:1083 flags:0x00000000 [ 268.504828][ C0] Call Trace: [ 268.508140][ C0] [ 268.511110][ C0] __schedule+0x105f/0x34b0 [ 268.515667][ C0] ? mark_lock+0xb5/0xc60 [ 268.520073][ C0] ? __reset_page_owner+0x8d/0x400 [ 268.525255][ C0] ? mark_lock+0xb5/0xc60 [ 268.529669][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.534500][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 268.539343][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 268.545664][ C0] ? hlock_class+0x4e/0x130 [ 268.550312][ C0] ? mark_lock+0xb5/0xc60 [ 268.554707][ C0] ? hlock_class+0x4e/0x130 [ 268.559262][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 268.564280][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.569115][ C0] ? hlock_class+0x4e/0x130 [ 268.573675][ C0] ? mark_lock+0xb5/0xc60 [ 268.578072][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 268.583340][ C0] ? unwind_get_return_address+0x59/0xa0 [ 268.589042][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.593878][ C0] ? hlock_class+0x4e/0x130 [ 268.598441][ C0] ? mark_lock+0xb5/0xc60 [ 268.602841][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.607938][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.612767][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.617598][ C0] ? hlock_class+0x4e/0x130 [ 268.622159][ C0] ? mark_lock+0xb5/0xc60 [ 268.626556][ C0] ? __pfx_mark_lock+0x10/0x10 [ 268.631388][ C0] ? hlock_class+0x4e/0x130 [ 268.636032][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.641127][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.645947][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 268.651051][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 268.656506][ C0] ? find_held_lock+0x2d/0x110 [ 268.661376][ C0] ? __schedule+0x102c/0x34b0 [ 268.666119][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.671239][ C0] ? __schedule+0x105f/0x34b0 [ 268.675982][ C0] ? __pfx___schedule+0x10/0x10 [ 268.680894][ C0] ? do_task_dead+0x9e/0x110 [ 268.685559][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.690665][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 268.696558][ C0] ? do_task_dead+0x40/0x110 [ 268.701202][ C0] ? do_task_dead+0xd6/0x110 [ 268.705849][ C0] ? do_exit+0x1de7/0x2ce0 [ 268.710346][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 268.715425][ C0] ? __pfx_do_exit+0x10/0x10 [ 268.720092][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 268.725537][ C0] ? do_group_exit+0xd3/0x2a0 [ 268.730293][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 268.735564][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 268.740484][ C0] ? do_syscall_64+0xcd/0x250 [ 268.745233][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.751476][ C0] [ 268.754546][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13439 tgid:13439 ppid:49 flags:0x00004000 [ 268.766428][ C0] Call Trace: [ 268.769749][ C0] [ 268.772720][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 268.779392][ C0] __switch_to_asm+0x70/0x70 [ 268.784061][ C0] [ 268.787121][ C0] task:modprobe state:R running task stack:25424 pid:13444 tgid:13444 ppid:1083 flags:0x00000000 [ 268.799143][ C0] Call Trace: [ 268.802460][ C0] [ 268.805435][ C0] __schedule+0x105f/0x34b0 [ 268.810014][ C0] ? __pfx___schedule+0x10/0x10 [ 268.814933][ C0] ? do_task_dead+0x9e/0x110 [ 268.819575][ C0] ? __pfx_lock_release+0x10/0x10 [ 268.824678][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 268.830553][ C0] ? do_task_dead+0x40/0x110 [ 268.835191][ C0] do_task_dead+0xd6/0x110 [ 268.839749][ C0] do_exit+0x1de7/0x2ce0 [ 268.844056][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 268.849134][ C0] ? __pfx_do_exit+0x10/0x10 [ 268.853783][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 268.859224][ C0] do_group_exit+0xd3/0x2a0 [ 268.863803][ C0] __x64_sys_exit_group+0x3e/0x50 [ 268.868892][ C0] x64_sys_call+0x14a9/0x16a0 [ 268.873634][ C0] do_syscall_64+0xcd/0x250 [ 268.878219][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.884182][ C0] RIP: 0033:0x7f67b6581a90 [ 268.888635][ C0] RSP: 002b:00007ffcc12d17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 268.897110][ C0] RAX: ffffffffffffffda RBX: 00007f67b6672860 RCX: 00007f67b6581a90 [ 268.905135][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 268.913152][ C0] RBP: 00007f67b6672860 R08: 0000000000000001 R09: 8898a54f3943aeed [ 268.921168][ C0] R10: 00007ffcc12d1660 R11: 0000000000000246 R12: 0000000000000000 [ 268.929199][ C0] R13: 0000000000000001 R14: 00007f67b6676658 R15: 0000000000000001 [ 268.937235][ C0] [ 268.940301][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:13451 tgid:13451 ppid:28 flags:0x00004000 [ 268.952243][ C0] Call Trace: [ 268.955562][ C0] [ 268.958536][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 268.963803][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 268.969008][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 268.974486][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 268.979510][ C0] ? uprobe_munmap+0x20/0x5c0 [ 268.984281][ C0] ? hlock_class+0x4e/0x130 [ 268.988841][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 268.993946][ C0] ? rcu_is_watching+0x12/0xc0 [ 268.998772][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 269.003868][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 269.009326][ C0] ? find_held_lock+0x2d/0x110 [ 269.014161][ C0] ? __schedule+0x102c/0x34b0 [ 269.018905][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.024006][ C0] ? __schedule+0x105f/0x34b0 [ 269.028754][ C0] ? __pfx___schedule+0x10/0x10 [ 269.033668][ C0] ? do_task_dead+0x9e/0x110 [ 269.038415][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.043534][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 269.049422][ C0] ? do_task_dead+0x40/0x110 [ 269.054088][ C0] ? do_task_dead+0xd6/0x110 [ 269.058742][ C0] ? do_exit+0x1de7/0x2ce0 [ 269.063246][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 269.068415][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.073070][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.078515][ C0] ? do_group_exit+0xd3/0x2a0 [ 269.083275][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 269.088547][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 269.093475][ C0] ? do_syscall_64+0xcd/0x250 [ 269.098225][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.104385][ C0] [ 269.107457][ C0] task:kworker/u8:1 state:R running task stack:28784 pid:13458 tgid:13458 ppid:28 flags:0x00004000 [ 269.119334][ C0] Call Trace: [ 269.122652][ C0] [ 269.125629][ C0] __schedule+0x105f/0x34b0 [ 269.130208][ C0] ? __pfx___schedule+0x10/0x10 [ 269.135115][ C0] ? wake_up_q+0x9e/0x140 [ 269.139518][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 269.145348][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 269.151053][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 269.156585][ C0] ? __cond_resched+0x1b/0x30 [ 269.161327][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 269.166934][ C0] preempt_schedule_common+0x44/0xc0 [ 269.172289][ C0] __cond_resched+0x1b/0x30 [ 269.176857][ C0] stop_one_cpu+0x112/0x190 [ 269.181473][ C0] ? load_elf_binary+0x3392/0x4e20 [ 269.186678][ C0] ? security_mmap_addr+0x65/0x70 [ 269.191777][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 269.197129][ C0] ? __handle_mm_fault+0x1df2/0x3390 [ 269.202502][ C0] ? mmput+0xdb/0x3e0 [ 269.206570][ C0] ? do_exit+0x9bf/0x2ce0 [ 269.210974][ C0] ? do_group_exit+0x1c3/0x2a0 [ 269.215808][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.220912][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 269.225998][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.230652][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.236231][ C0] ? do_group_exit+0xd3/0x2a0 [ 269.240997][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 269.246283][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 269.251304][ C0] ? do_syscall_64+0xcd/0x250 [ 269.256070][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.262240][ C0] [ 269.265375][ C0] task:modprobe state:R running task stack:25424 pid:13465 tgid:13465 ppid:28 flags:0x00000000 [ 269.277249][ C0] Call Trace: [ 269.280575][ C0] [ 269.283561][ C0] __schedule+0x105f/0x34b0 [ 269.288235][ C0] ? __pfx___schedule+0x10/0x10 [ 269.293157][ C0] ? count_memcg_events_mm.constprop.0+0x3a/0x340 [ 269.299661][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.304317][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.309785][ C0] ? do_group_exit+0xd3/0x2a0 [ 269.314646][ C0] __x64_sys_exit_group+0x3e/0x50 [ 269.319758][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 269.324687][ C0] ? do_syscall_64+0xcd/0x250 [ 269.329448][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.335635][ C0] [ 269.338717][ C0] task:modprobe state:R running task stack:25424 pid:13466 tgid:13466 ppid:37 flags:0x00000000 [ 269.350682][ C0] Call Trace: [ 269.353999][ C0] [ 269.356978][ C0] __schedule+0x105f/0x34b0 [ 269.361554][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 269.367364][ C0] ? find_held_lock+0x2d/0x110 [ 269.372208][ C0] ? hlock_class+0x4e/0x130 [ 269.376790][ C0] ? mark_lock+0xb5/0xc60 [ 269.381217][ C0] ? hlock_class+0x4e/0x130 [ 269.385804][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 269.390833][ C0] ? __pfx_mark_lock+0x10/0x10 [ 269.395686][ C0] ? hlock_class+0x4e/0x130 [ 269.400259][ C0] ? mark_lock+0xb5/0xc60 [ 269.404654][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 269.409925][ C0] ? unwind_get_return_address+0x59/0xa0 [ 269.415628][ C0] ? __pfx_mark_lock+0x10/0x10 [ 269.420553][ C0] ? hlock_class+0x4e/0x130 [ 269.425149][ C0] ? mark_lock+0xb5/0xc60 [ 269.429550][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 269.434655][ C0] ? __pfx_mark_lock+0x10/0x10 [ 269.439506][ C0] ? rcu_is_watching+0x12/0xc0 [ 269.444333][ C0] ? hlock_class+0x4e/0x130 [ 269.448900][ C0] ? mark_lock+0xb5/0xc60 [ 269.453345][ C0] ? __pfx_mark_lock+0x10/0x10 [ 269.458176][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 269.463805][ C0] ? hlock_class+0x4e/0x130 [ 269.468372][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 269.473484][ C0] ? rcu_is_watching+0x12/0xc0 [ 269.478313][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 269.483408][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 269.488855][ C0] ? find_held_lock+0x2d/0x110 [ 269.493697][ C0] ? __schedule+0x102c/0x34b0 [ 269.498433][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.503549][ C0] ? __schedule+0x105f/0x34b0 [ 269.508300][ C0] ? __pfx___schedule+0x10/0x10 [ 269.513205][ C0] ? do_task_dead+0x9e/0x110 [ 269.517847][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.522945][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 269.528818][ C0] ? do_task_dead+0x40/0x110 [ 269.533462][ C0] ? do_task_dead+0xd6/0x110 [ 269.538121][ C0] ? do_exit+0x1de7/0x2ce0 [ 269.542626][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 269.547723][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.552398][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.557853][ C0] ? do_group_exit+0xd3/0x2a0 [ 269.562605][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 269.567878][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 269.572802][ C0] ? do_syscall_64+0xcd/0x250 [ 269.577578][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.583741][ C0] [ 269.586808][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:13476 tgid:13476 ppid:28 flags:0x00004000 [ 269.598689][ C0] Call Trace: [ 269.602011][ C0] [ 269.604994][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 269.611662][ C0] __switch_to_asm+0x70/0x70 [ 269.616332][ C0] [ 269.619385][ C0] task:modprobe state:R running task stack:24720 pid:13479 tgid:13479 ppid:1083 flags:0x00000002 [ 269.631245][ C0] Call Trace: [ 269.634576][ C0] [ 269.637639][ C0] __schedule+0x105f/0x34b0 [ 269.642215][ C0] ? __pfx___schedule+0x10/0x10 [ 269.647136][ C0] ? do_task_dead+0x9e/0x110 [ 269.651785][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.656896][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 269.662773][ C0] ? do_task_dead+0x40/0x110 [ 269.667430][ C0] do_task_dead+0xd6/0x110 [ 269.672003][ C0] do_exit+0x1de7/0x2ce0 [ 269.676315][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 269.681476][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.686131][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.691593][ C0] do_group_exit+0xd3/0x2a0 [ 269.696174][ C0] __x64_sys_exit_group+0x3e/0x50 [ 269.701272][ C0] x64_sys_call+0x14a9/0x16a0 [ 269.706013][ C0] do_syscall_64+0xcd/0x250 [ 269.710596][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.716566][ C0] RIP: 0033:0x7f578ccc5a90 [ 269.721044][ C0] RSP: 002b:00007ffff39dea88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 269.729519][ C0] RAX: ffffffffffffffda RBX: 00007f578cdb6860 RCX: 00007f578ccc5a90 [ 269.737558][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 269.745670][ C0] RBP: 00007f578cdb6860 R08: 0000000000000001 R09: 0fba4ed9679c90fc [ 269.753698][ C0] R10: 00007ffff39de940 R11: 0000000000000246 R12: 0000000000000000 [ 269.761808][ C0] R13: 0000000000000001 R14: 00007f578cdba658 R15: 0000000000000001 [ 269.769945][ C0] [ 269.773017][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:13483 tgid:13483 ppid:37 flags:0x00004000 [ 269.784900][ C0] Call Trace: [ 269.788215][ C0] [ 269.791192][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 269.797878][ C0] __switch_to_asm+0x70/0x70 [ 269.802566][ C0] [ 269.805622][ C0] task:modprobe state:R running task stack:24720 pid:13486 tgid:13486 ppid:1083 flags:0x00000002 [ 269.817481][ C0] Call Trace: [ 269.820796][ C0] [ 269.823772][ C0] __schedule+0x105f/0x34b0 [ 269.828352][ C0] ? __pfx___schedule+0x10/0x10 [ 269.833275][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 269.838687][ C0] ? mark_lock+0xb5/0xc60 [ 269.843080][ C0] ? __pfx_mark_lock+0x10/0x10 [ 269.847942][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 269.853597][ C0] ? hlock_class+0x4e/0x130 [ 269.858155][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 269.863285][ C0] ? rcu_is_watching+0x12/0xc0 [ 269.868199][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 269.873297][ C0] ? rcu_is_watching+0x12/0xc0 [ 269.878126][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 269.883259][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 269.888700][ C0] ? find_held_lock+0x2d/0x110 [ 269.893526][ C0] ? __schedule+0x102c/0x34b0 [ 269.898284][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.903441][ C0] ? __schedule+0x105f/0x34b0 [ 269.908190][ C0] ? __pfx___schedule+0x10/0x10 [ 269.913099][ C0] ? do_task_dead+0x9e/0x110 [ 269.917849][ C0] ? __pfx_lock_release+0x10/0x10 [ 269.922966][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 269.928840][ C0] ? do_task_dead+0x40/0x110 [ 269.933479][ C0] ? do_task_dead+0xd6/0x110 [ 269.938123][ C0] ? do_exit+0x1de7/0x2ce0 [ 269.942615][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 269.947695][ C0] ? __pfx_do_exit+0x10/0x10 [ 269.952351][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 269.957794][ C0] ? do_group_exit+0xd3/0x2a0 [ 269.962636][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 269.967997][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 269.972929][ C0] ? do_syscall_64+0xcd/0x250 [ 269.977688][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.983857][ C0] [ 269.986917][ C0] task:modprobe state:R running task stack:24416 pid:13489 tgid:13489 ppid:28 flags:0x00000002 [ 269.998770][ C0] Call Trace: [ 270.002085][ C0] [ 270.005059][ C0] __schedule+0x105f/0x34b0 [ 270.009633][ C0] ? __pfx___schedule+0x10/0x10 [ 270.014536][ C0] ? hlock_class+0x4e/0x130 [ 270.019089][ C0] ? mark_lock+0xb5/0xc60 [ 270.023496][ C0] ? hlock_class+0x4e/0x130 [ 270.028058][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 270.033058][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.037900][ C0] ? hlock_class+0x4e/0x130 [ 270.042464][ C0] ? mark_lock+0xb5/0xc60 [ 270.046856][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 270.052125][ C0] ? unwind_get_return_address+0x59/0xa0 [ 270.057823][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.062660][ C0] ? hlock_class+0x4e/0x130 [ 270.067232][ C0] ? mark_lock+0xb5/0xc60 [ 270.071637][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.076741][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.081587][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.086513][ C0] ? hlock_class+0x4e/0x130 [ 270.091104][ C0] ? mark_lock+0xb5/0xc60 [ 270.095510][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.100373][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 270.105976][ C0] ? hlock_class+0x4e/0x130 [ 270.110533][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.115638][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.120458][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 270.125540][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 270.131044][ C0] ? find_held_lock+0x2d/0x110 [ 270.135886][ C0] ? __schedule+0x102c/0x34b0 [ 270.140631][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.145756][ C0] ? __schedule+0x105f/0x34b0 [ 270.150512][ C0] ? __pfx___schedule+0x10/0x10 [ 270.155519][ C0] ? do_task_dead+0x9e/0x110 [ 270.160176][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.165368][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 270.171363][ C0] ? do_task_dead+0x40/0x110 [ 270.176022][ C0] ? do_task_dead+0xd6/0x110 [ 270.180679][ C0] ? do_exit+0x1de7/0x2ce0 [ 270.185156][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 270.190277][ C0] ? __pfx_do_exit+0x10/0x10 [ 270.194946][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 270.200389][ C0] ? do_group_exit+0xd3/0x2a0 [ 270.205143][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 270.210413][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 270.215324][ C0] ? do_syscall_64+0xcd/0x250 [ 270.220185][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.226444][ C0] [ 270.229521][ C0] task:kworker/u8:5 state:R running task stack:28784 pid:13496 tgid:13496 ppid:1083 flags:0x00004000 [ 270.241495][ C0] Call Trace: [ 270.244821][ C0] [ 270.247814][ C0] __schedule+0x105f/0x34b0 [ 270.252407][ C0] ? __pfx___schedule+0x10/0x10 [ 270.257324][ C0] ? wake_up_q+0x9e/0x140 [ 270.261740][ C0] ? vm_mmap+0x96/0xc0 [ 270.265895][ C0] __pfx___lock_acquire+0x10/0x10 [ 270.271014][ C0] ? file_has_perm+0x280/0x350 [ 270.275881][ C0] ? hlock_class+0x4e/0x130 [ 270.280442][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 270.285321][ C0] ? mmput+0xdb/0x3e0 [ 270.289414][ C0] ? do_exit+0x9bf/0x2ce0 [ 270.293825][ C0] ? do_group_exit+0x1c3/0x2a0 [ 270.298670][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.303753][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 270.308830][ C0] ? __pfx_do_exit+0x10/0x10 [ 270.313487][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 270.318934][ C0] ? do_group_exit+0xd3/0x2a0 [ 270.323684][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 270.328956][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 270.333894][ C0] ? do_syscall_64+0xcd/0x250 [ 270.338650][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.344824][ C0] [ 270.347894][ C0] task:modprobe state:R running task stack:25424 pid:13508 tgid:13508 ppid:11 flags:0x00000002 [ 270.359938][ C0] Call Trace: [ 270.363266][ C0] [ 270.366252][ C0] __schedule+0x105f/0x34b0 [ 270.370925][ C0] ? __pfx___schedule+0x10/0x10 [ 270.375836][ C0] ? do_task_dead+0x9e/0x110 [ 270.380490][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.385590][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 270.391470][ C0] ? do_task_dead+0x40/0x110 [ 270.396122][ C0] do_task_dead+0xd6/0x110 [ 270.400603][ C0] do_exit+0x1de7/0x2ce0 [ 270.404906][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 270.409977][ C0] ? __pfx_do_exit+0x10/0x10 [ 270.414636][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 270.420171][ C0] do_group_exit+0xd3/0x2a0 [ 270.424744][ C0] __x64_sys_exit_group+0x3e/0x50 [ 270.429833][ C0] x64_sys_call+0x14a9/0x16a0 [ 270.434579][ C0] do_syscall_64+0xcd/0x250 [ 270.439164][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.445146][ C0] RIP: 0033:0x7f5822265a90 [ 270.449626][ C0] RSP: 002b:00007ffdfb9c1418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 270.458107][ C0] RAX: ffffffffffffffda RBX: 00007f5822356860 RCX: 00007f5822265a90 [ 270.466194][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 270.474215][ C0] RBP: 00007f5822356860 R08: 0000000000000001 R09: c12ea49cfe43e2eb [ 270.482242][ C0] R10: 00007ffdfb9c12d0 R11: 0000000000000246 R12: 0000000000000000 [ 270.490270][ C0] R13: 0000000000000001 R14: 00007f582235a658 R15: 0000000000000001 [ 270.498399][ C0] [ 270.501472][ C0] task:modprobe state:R running task stack:27680 pid:13514 tgid:13514 ppid:49 flags:0x00004000 [ 270.513335][ C0] Call Trace: [ 270.516653][ C0] [ 270.519627][ C0] ? hlock_class+0x4e/0x130 [ 270.524206][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.529027][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 270.534119][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 270.539571][ C0] ? find_held_lock+0x2d/0x110 [ 270.544407][ C0] ? __schedule+0x102c/0x34b0 [ 270.549151][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.554260][ C0] ? mark_lock+0xb5/0xc60 [ 270.558685][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.563527][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 270.568809][ C0] ? find_held_lock+0x2d/0x110 [ 270.573644][ C0] ? hlock_class+0x4e/0x130 [ 270.578201][ C0] ? mark_lock+0xb5/0xc60 [ 270.582600][ C0] ? hlock_class+0x4e/0x130 [ 270.587165][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 270.592606][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.597535][ C0] ? hlock_class+0x4e/0x130 [ 270.602095][ C0] ? mark_lock+0xb5/0xc60 [ 270.606605][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 270.611880][ C0] ? unwind_get_return_address+0x59/0xa0 [ 270.617570][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.622396][ C0] ? hlock_class+0x4e/0x130 [ 270.626968][ C0] ? mark_lock+0xb5/0xc60 [ 270.631359][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.636454][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.641291][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.646123][ C0] ? hlock_class+0x4e/0x130 [ 270.650686][ C0] ? mark_lock+0xb5/0xc60 [ 270.655099][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.659948][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 270.665567][ C0] ? hlock_class+0x4e/0x130 [ 270.670142][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.675254][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.680076][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 270.685229][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 270.690686][ C0] ? find_held_lock+0x2d/0x110 [ 270.695520][ C0] ? __schedule+0x102c/0x34b0 [ 270.700260][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.705363][ C0] ? __schedule+0x105f/0x34b0 [ 270.710118][ C0] ? __pfx___schedule+0x10/0x10 [ 270.715051][ C0] ? do_task_dead+0x9e/0x110 [ 270.719726][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.724836][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 270.730713][ C0] ? do_task_dead+0x40/0x110 [ 270.735349][ C0] ? do_task_dead+0xd6/0x110 [ 270.739998][ C0] ? do_exit+0x1de7/0x2ce0 [ 270.744530][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 270.749616][ C0] ? __pfx_do_exit+0x10/0x10 [ 270.754273][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 270.759705][ C0] ? do_group_exit+0xd3/0x2a0 [ 270.764450][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 270.769714][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 270.774719][ C0] ? do_syscall_64+0xcd/0x250 [ 270.779477][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.785630][ C0] [ 270.788702][ C0] task:modprobe state:R running task stack:25136 pid:13526 tgid:13526 ppid:37 flags:0x00000000 [ 270.800566][ C0] Call Trace: [ 270.803880][ C0] [ 270.806854][ C0] __schedule+0x105f/0x34b0 [ 270.811419][ C0] ? free_pages_and_swap_cache+0x36d/0x510 [ 270.817293][ C0] ? hlock_class+0x4e/0x130 [ 270.821856][ C0] ? mark_lock+0xb5/0xc60 [ 270.826257][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.831369][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.836211][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.841046][ C0] ? hlock_class+0x4e/0x130 [ 270.845616][ C0] ? mark_lock+0xb5/0xc60 [ 270.850022][ C0] ? __pfx_mark_lock+0x10/0x10 [ 270.854852][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 270.860459][ C0] ? hlock_class+0x4e/0x130 [ 270.865007][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 270.870128][ C0] ? rcu_is_watching+0x12/0xc0 [ 270.874955][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 270.880051][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 270.885511][ C0] ? find_held_lock+0x2d/0x110 [ 270.890344][ C0] ? __schedule+0x102c/0x34b0 [ 270.895163][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.900277][ C0] ? __schedule+0x105f/0x34b0 [ 270.905043][ C0] ? __pfx___schedule+0x10/0x10 [ 270.909960][ C0] ? do_task_dead+0x9e/0x110 [ 270.914610][ C0] ? __pfx_lock_release+0x10/0x10 [ 270.919718][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 270.925766][ C0] ? do_task_dead+0x40/0x110 [ 270.930406][ C0] ? do_task_dead+0xd6/0x110 [ 270.935061][ C0] ? do_exit+0x1de7/0x2ce0 [ 270.939555][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 270.944640][ C0] ? __pfx_do_exit+0x10/0x10 [ 270.949296][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 270.954759][ C0] ? do_group_exit+0xd3/0x2a0 [ 270.959509][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 270.964776][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 270.969684][ C0] ? do_syscall_64+0xcd/0x250 [ 270.974434][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.980580][ C0] [ 270.983636][ C0] task:modprobe state:R running task stack:24720 pid:13535 tgid:13535 ppid:1083 flags:0x00000002 [ 270.995490][ C0] Call Trace: [ 270.998803][ C0] [ 271.001780][ C0] __schedule+0x105f/0x34b0 [ 271.006356][ C0] ? __pfx___schedule+0x10/0x10 [ 271.011282][ C0] ? do_task_dead+0x9e/0x110 [ 271.015938][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.021047][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 271.026925][ C0] ? do_task_dead+0x40/0x110 [ 271.031576][ C0] do_task_dead+0xd6/0x110 [ 271.036058][ C0] do_exit+0x1de7/0x2ce0 [ 271.040378][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.045452][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.050109][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.055554][ C0] do_group_exit+0xd3/0x2a0 [ 271.060137][ C0] __x64_sys_exit_group+0x3e/0x50 [ 271.065241][ C0] x64_sys_call+0x14a9/0x16a0 [ 271.069991][ C0] do_syscall_64+0xcd/0x250 [ 271.074566][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.080526][ C0] RIP: 0033:0x7f3dcb152a90 [ 271.084988][ C0] RSP: 002b:00007fff7d08bc18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 271.093466][ C0] RAX: ffffffffffffffda RBX: 00007f3dcb243860 RCX: 00007f3dcb152a90 [ 271.101501][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 271.109528][ C0] RBP: 00007f3dcb243860 R08: 0000000000000001 R09: 1360b7a454a437d9 [ 271.117566][ C0] R10: 00007fff7d08bad0 R11: 0000000000000246 R12: 0000000000000000 [ 271.125595][ C0] R13: 0000000000000001 R14: 00007f3dcb247658 R15: 0000000000000001 [ 271.133628][ C0] [ 271.136691][ C0] task:kworker/u8:0 state:R running task stack:28656 pid:13536 tgid:13536 ppid:11 flags:0x00004000 [ 271.148555][ C0] Call Trace: [ 271.151874][ C0] [ 271.154856][ C0] __schedule+0x105f/0x34b0 [ 271.159440][ C0] ? __pfx___schedule+0x10/0x10 [ 271.164378][ C0] ? wake_up_q+0x9e/0x140 [ 271.168780][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 271.174400][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 271.180110][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 271.185650][ C0] ? __cond_resched+0x1b/0x30 [ 271.190400][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 271.196002][ C0] preempt_schedule_common+0x44/0xc0 [ 271.201366][ C0] __cond_resched+0x1b/0x30 [ 271.206216][ C0] stop_one_cpu+0x112/0x190 [ 271.210791][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 271.215892][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 271.221507][ C0] ? load_elf_binary+0x3392/0x4e20 [ 271.226684][ C0] ? trace_kmem_cache_alloc+0x2d/0xe0 [ 271.232138][ C0] ? security_mmap_addr+0x65/0x70 [ 271.237231][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 271.242668][ C0] ? do_mprotect_pkey+0x98e/0xd00 [ 271.247795][ C0] ? mmput+0xdb/0x3e0 [ 271.251843][ C0] ? do_exit+0x9bf/0x2ce0 [ 271.256239][ C0] ? do_group_exit+0x1c3/0x2a0 [ 271.261106][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.266209][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.271297][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.275966][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.281493][ C0] ? do_group_exit+0xd3/0x2a0 [ 271.286263][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 271.291536][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 271.296461][ C0] ? do_syscall_64+0xcd/0x250 [ 271.301227][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.307394][ C0] [ 271.310448][ C0] task:modprobe state:R running task stack:24720 pid:13548 tgid:13548 ppid:37 flags:0x00000002 [ 271.322290][ C0] Call Trace: [ 271.325646][ C0] [ 271.328628][ C0] __schedule+0x105f/0x34b0 [ 271.333208][ C0] ? __pfx___schedule+0x10/0x10 [ 271.338123][ C0] ? do_task_dead+0x9e/0x110 [ 271.342774][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.347884][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 271.353771][ C0] ? do_task_dead+0x40/0x110 [ 271.358456][ C0] do_task_dead+0xd6/0x110 [ 271.362948][ C0] do_exit+0x1de7/0x2ce0 [ 271.367268][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.372356][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.377012][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.382451][ C0] do_group_exit+0xd3/0x2a0 [ 271.387039][ C0] __x64_sys_exit_group+0x3e/0x50 [ 271.392225][ C0] x64_sys_call+0x14a9/0x16a0 [ 271.396965][ C0] do_syscall_64+0xcd/0x250 [ 271.401538][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.407513][ C0] RIP: 0033:0x7f1d58804a90 [ 271.411977][ C0] RSP: 002b:00007fffbbc55d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 271.420449][ C0] RAX: ffffffffffffffda RBX: 00007f1d588f5860 RCX: 00007f1d58804a90 [ 271.428471][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 271.436512][ C0] RBP: 00007f1d588f5860 R08: 0000000000000001 R09: fa583e7af9fc8444 [ 271.444546][ C0] R10: 00007fffbbc55c50 R11: 0000000000000246 R12: 0000000000000000 [ 271.452567][ C0] R13: 0000000000000001 R14: 00007f1d588f9658 R15: 0000000000000001 [ 271.460608][ C0] [ 271.463677][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:13556 tgid:13556 ppid:1083 flags:0x00004000 [ 271.475645][ C0] Call Trace: [ 271.478972][ C0] [ 271.481953][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 271.488630][ C0] __switch_to_asm+0x70/0x70 [ 271.493342][ C0] [ 271.496411][ C0] task:modprobe state:R running task stack:25424 pid:13557 tgid:13557 ppid:37 flags:0x00000000 [ 271.508284][ C0] Call Trace: [ 271.511613][ C0] [ 271.514589][ C0] __schedule+0x105f/0x34b0 [ 271.519182][ C0] ? __pfx___schedule+0x10/0x10 [ 271.524096][ C0] ? tick_program_event+0xb0/0x140 [ 271.529334][ C0] ? hrtimer_interrupt+0x5c0/0x800 [ 271.534616][ C0] schedule+0xe7/0x350 [ 271.538739][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 271.543643][ C0] ? do_syscall_64+0xcd/0x250 [ 271.548569][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.554725][ C0] [ 271.557794][ C0] task:modprobe state:R running task stack:25424 pid:13559 tgid:13559 ppid:11 flags:0x00000002 [ 271.569653][ C0] Call Trace: [ 271.572969][ C0] [ 271.575944][ C0] __schedule+0x105f/0x34b0 [ 271.580515][ C0] ? __pfx___schedule+0x10/0x10 [ 271.585419][ C0] ? do_task_dead+0x9e/0x110 [ 271.590077][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.595198][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 271.601072][ C0] ? do_task_dead+0x40/0x110 [ 271.605716][ C0] do_task_dead+0xd6/0x110 [ 271.610206][ C0] do_exit+0x1de7/0x2ce0 [ 271.614522][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.619596][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.624251][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.629712][ C0] do_group_exit+0xd3/0x2a0 [ 271.634274][ C0] __x64_sys_exit_group+0x3e/0x50 [ 271.639497][ C0] x64_sys_call+0x14a9/0x16a0 [ 271.644246][ C0] do_syscall_64+0xcd/0x250 [ 271.648823][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.654784][ C0] RIP: 0033:0x7f2f45426a90 [ 271.659249][ C0] RSP: 002b:00007ffd02b8d838 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 271.667734][ C0] RAX: ffffffffffffffda RBX: 00007f2f45517860 RCX: 00007f2f45426a90 [ 271.675771][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 271.683800][ C0] RBP: 00007f2f45517860 R08: 0000000000000001 R09: fe35d7674ccd1900 [ 271.691997][ C0] R10: 00007ffd02b8d6f0 R11: 0000000000000246 R12: 0000000000000000 [ 271.700022][ C0] R13: 0000000000000001 R14: 00007f2f4551b658 R15: 0000000000000001 [ 271.708071][ C0] [ 271.711146][ C0] task:modprobe state:R running task stack:25424 pid:13564 tgid:13564 ppid:1083 flags:0x00004002 [ 271.723007][ C0] Call Trace: [ 271.726377][ C0] [ 271.729361][ C0] __schedule+0x105f/0x34b0 [ 271.733948][ C0] ? __pfx___schedule+0x10/0x10 [ 271.738879][ C0] ? do_task_dead+0x9e/0x110 [ 271.743534][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.748648][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 271.754540][ C0] ? do_task_dead+0x40/0x110 [ 271.759198][ C0] do_task_dead+0xd6/0x110 [ 271.763674][ C0] do_exit+0x1de7/0x2ce0 [ 271.768005][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.773138][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.777790][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.783244][ C0] do_group_exit+0xd3/0x2a0 [ 271.787817][ C0] __x64_sys_exit_group+0x3e/0x50 [ 271.792905][ C0] x64_sys_call+0x14a9/0x16a0 [ 271.797656][ C0] do_syscall_64+0xcd/0x250 [ 271.802231][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.808198][ C0] RIP: 0033:0x7fd9117faa90 [ 271.812658][ C0] RSP: 002b:00007fff5e3249b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 271.821145][ C0] RAX: ffffffffffffffda RBX: 00007fd9118eb860 RCX: 00007fd9117faa90 [ 271.829174][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 271.837192][ C0] RBP: 00007fd9118eb860 R08: 0000000000000001 R09: 3a76611e285e268b [ 271.845219][ C0] R10: 00007fff5e324870 R11: 0000000000000246 R12: 0000000000000000 [ 271.853338][ C0] R13: 0000000000000001 R14: 00007fd9118ef658 R15: 0000000000000001 [ 271.861390][ C0] [ 271.864471][ C0] task:modprobe state:R running task stack:25424 pid:13571 tgid:13571 ppid:11 flags:0x00000002 [ 271.876334][ C0] Call Trace: [ 271.879654][ C0] [ 271.882629][ C0] __schedule+0x105f/0x34b0 [ 271.887209][ C0] ? __pfx___schedule+0x10/0x10 [ 271.892129][ C0] ? do_task_dead+0x9e/0x110 [ 271.896771][ C0] ? __pfx_lock_release+0x10/0x10 [ 271.901871][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 271.907743][ C0] ? do_task_dead+0x40/0x110 [ 271.912387][ C0] do_task_dead+0xd6/0x110 [ 271.916864][ C0] do_exit+0x1de7/0x2ce0 [ 271.921172][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 271.926256][ C0] ? __pfx_do_exit+0x10/0x10 [ 271.930908][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 271.936368][ C0] do_group_exit+0xd3/0x2a0 [ 271.940953][ C0] __x64_sys_exit_group+0x3e/0x50 [ 271.946047][ C0] x64_sys_call+0x14a9/0x16a0 [ 271.950800][ C0] do_syscall_64+0xcd/0x250 [ 271.955382][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.961355][ C0] RIP: 0033:0x7fae63d6ba90 [ 271.965833][ C0] RSP: 002b:00007ffddcaf5968 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 271.974315][ C0] RAX: ffffffffffffffda RBX: 00007fae63e5c860 RCX: 00007fae63d6ba90 [ 271.982451][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 271.990474][ C0] RBP: 00007fae63e5c860 R08: 0000000000000001 R09: 54732f706bfa0a02 [ 271.998497][ C0] R10: 00007ffddcaf5820 R11: 0000000000000246 R12: 0000000000000000 [ 272.006539][ C0] R13: 0000000000000001 R14: 00007fae63e60658 R15: 0000000000000001 [ 272.014588][ C0] [ 272.017665][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:13577 tgid:13577 ppid:37 flags:0x00004000 [ 272.029558][ C0] Call Trace: [ 272.032880][ C0] [ 272.035858][ C0] __schedule+0x105f/0x34b0 [ 272.040434][ C0] ? __pfx___schedule+0x10/0x10 [ 272.045343][ C0] ? wake_up_q+0x9e/0x140 [ 272.050200][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.055820][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 272.061533][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 272.067096][ C0] ? __cond_resched+0x1b/0x30 [ 272.071846][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.077464][ C0] preempt_schedule_common+0x44/0xc0 [ 272.082833][ C0] __cond_resched+0x1b/0x30 [ 272.087395][ C0] stop_one_cpu+0x112/0x190 [ 272.091984][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 272.097084][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.102707][ C0] ? sched_exec+0x1dc/0x270 [ 272.107269][ C0] ? sched_exec+0x1a2/0x270 [ 272.111846][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 272.117721][ C0] sched_exec+0x1dc/0x270 [ 272.122111][ C0] ? __pfx_load_elf_binary+0x10/0x10 [ 272.127466][ C0] ? vm_mmap_pgoff+0x1ba/0x350 [ 272.132308][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 272.137499][ C0] ? __fget_files+0x244/0x3f0 [ 272.142250][ C0] ? tick_program_event+0xb0/0x140 [ 272.147431][ C0] ? hrtimer_interrupt+0x5c0/0x800 [ 272.152630][ C0] ? do_syscall_64+0xcd/0x250 [ 272.157403][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.163743][ C0] [ 272.166812][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:13585 tgid:13585 ppid:11 flags:0x00004000 [ 272.178688][ C0] Call Trace: [ 272.182016][ C0] [ 272.184992][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 272.191671][ C0] __switch_to_asm+0x70/0x70 [ 272.196359][ C0] [ 272.199429][ C0] task:modprobe state:R running task stack:24720 pid:13586 tgid:13586 ppid:49 flags:0x00000002 [ 272.211284][ C0] Call Trace: [ 272.214601][ C0] [ 272.217580][ C0] __schedule+0x105f/0x34b0 [ 272.222172][ C0] ? __pfx___schedule+0x10/0x10 [ 272.227093][ C0] ? lock_acquire+0x2f/0xb0 [ 272.231683][ C0] ? do_syscall_64+0xcd/0x250 [ 272.236435][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.242592][ C0] [ 272.245652][ C0] task:modprobe state:R running task stack:25424 pid:13587 tgid:13587 ppid:37 flags:0x00000002 [ 272.257503][ C0] Call Trace: [ 272.260815][ C0] [ 272.263791][ C0] __schedule+0x105f/0x34b0 [ 272.268366][ C0] ? __pfx___schedule+0x10/0x10 [ 272.273281][ C0] ? do_task_dead+0x9e/0x110 [ 272.277922][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.283057][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 272.288982][ C0] ? do_task_dead+0x40/0x110 [ 272.293611][ C0] do_task_dead+0xd6/0x110 [ 272.298096][ C0] do_exit+0x1de7/0x2ce0 [ 272.302454][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 272.307547][ C0] ? __pfx_do_exit+0x10/0x10 [ 272.312220][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 272.317667][ C0] do_group_exit+0xd3/0x2a0 [ 272.322259][ C0] __x64_sys_exit_group+0x3e/0x50 [ 272.327365][ C0] x64_sys_call+0x14a9/0x16a0 [ 272.332142][ C0] do_syscall_64+0xcd/0x250 [ 272.336815][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.342792][ C0] RIP: 0033:0x7f5cb2147a90 [ 272.347267][ C0] RSP: 002b:00007ffd84eef618 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 272.355753][ C0] RAX: ffffffffffffffda RBX: 00007f5cb2238860 RCX: 00007f5cb2147a90 [ 272.363791][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 272.371827][ C0] RBP: 00007f5cb2238860 R08: 0000000000000001 R09: 7dcc8d5dc511ad04 [ 272.379875][ C0] R10: 00007ffd84eef4d0 R11: 0000000000000246 R12: 0000000000000000 [ 272.389038][ C0] R13: 0000000000000001 R14: 00007f5cb223c658 R15: 0000000000000001 [ 272.397179][ C0] [ 272.400269][ C0] task:kworker/u8:4 state:R running task stack:28784 pid:13589 tgid:13589 ppid:49 flags:0x00004000 [ 272.412124][ C0] Call Trace: [ 272.415447][ C0] [ 272.418416][ C0] __schedule+0x105f/0x34b0 [ 272.423013][ C0] ? __pfx___schedule+0x10/0x10 [ 272.427933][ C0] ? wake_up_q+0x9e/0x140 [ 272.432339][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.438037][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 272.443832][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 272.449385][ C0] ? __cond_resched+0x1b/0x30 [ 272.454142][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.459763][ C0] preempt_schedule_common+0x44/0xc0 [ 272.465120][ C0] __cond_resched+0x1b/0x30 [ 272.469679][ C0] stop_one_cpu+0x112/0x190 [ 272.474270][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 272.479471][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 272.485093][ C0] ? get_mem_cgroup_from_mm+0x3a/0x5f0 [ 272.490724][ C0] ? security_mmap_addr+0x65/0x70 [ 272.495842][ C0] ? lock_acquire+0x2f/0xb0 [ 272.500447][ C0] ? mmput+0xdb/0x3e0 [ 272.504495][ C0] ? do_exit+0x9bf/0x2ce0 [ 272.508917][ C0] ? do_group_exit+0x1c3/0x2a0 [ 272.513827][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.518939][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 272.524038][ C0] ? __pfx_do_exit+0x10/0x10 [ 272.528697][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 272.534253][ C0] ? do_group_exit+0xd3/0x2a0 [ 272.539014][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 272.544479][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 272.549406][ C0] ? do_syscall_64+0xcd/0x250 [ 272.554175][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.560360][ C0] [ 272.563413][ C0] task:modprobe state:R running task stack:24416 pid:13599 tgid:13599 ppid:37 flags:0x00000000 [ 272.575274][ C0] Call Trace: [ 272.578598][ C0] [ 272.581574][ C0] __schedule+0x105f/0x34b0 [ 272.586147][ C0] ? __pfx___schedule+0x10/0x10 [ 272.591061][ C0] ? do_task_dead+0x9e/0x110 [ 272.595708][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.600821][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 272.606792][ C0] ? do_task_dead+0x40/0x110 [ 272.611434][ C0] do_task_dead+0xd6/0x110 [ 272.615918][ C0] do_exit+0x1de7/0x2ce0 [ 272.620676][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 272.625758][ C0] ? __pfx_do_exit+0x10/0x10 [ 272.630405][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 272.635832][ C0] do_group_exit+0xd3/0x2a0 [ 272.640496][ C0] __x64_sys_exit_group+0x3e/0x50 [ 272.645588][ C0] x64_sys_call+0x14a9/0x16a0 [ 272.650414][ C0] do_syscall_64+0xcd/0x250 [ 272.654997][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.660980][ C0] RIP: 0033:0x7fd0e321fa90 [ 272.665447][ C0] RSP: 002b:00007fff19f3f6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 272.673922][ C0] RAX: ffffffffffffffda RBX: 00007fd0e3310860 RCX: 00007fd0e321fa90 [ 272.681945][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 272.690066][ C0] RBP: 00007fd0e3310860 R08: 0000000000000001 R09: bc69d94be04e9d32 [ 272.698097][ C0] R10: 00007fff19f3f590 R11: 0000000000000246 R12: 0000000000000000 [ 272.706308][ C0] R13: 0000000000000001 R14: 00007fd0e3314658 R15: 0000000000000001 [ 272.714352][ C0] [ 272.717599][ C0] task:modprobe state:R running task stack:25424 pid:13606 tgid:13606 ppid:1083 flags:0x00000002 [ 272.729467][ C0] Call Trace: [ 272.732788][ C0] [ 272.735754][ C0] ? debug_object_activate+0x34d/0x540 [ 272.741281][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.746381][ C0] ? lock_acquire+0x2f/0xb0 [ 272.750948][ C0] ? debug_object_activate+0x199/0x540 [ 272.756485][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 272.761741][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 272.767612][ C0] ? debug_object_activate+0x34d/0x540 [ 272.773145][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 272.778509][ C0] ? find_held_lock+0x2d/0x110 [ 272.783347][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 272.788981][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.794080][ C0] ? timerqueue_add+0x1c2/0x330 [ 272.799015][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 272.804270][ C0] ? hlock_class+0x4e/0x130 [ 272.808828][ C0] ? mark_lock+0xb5/0xc60 [ 272.813222][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 272.818843][ C0] ? __pfx_mark_lock+0x10/0x10 [ 272.823681][ C0] ? rcu_is_watching+0x12/0xc0 [ 272.828504][ C0] ? hlock_class+0x4e/0x130 [ 272.833071][ C0] ? mark_lock+0xb5/0xc60 [ 272.837468][ C0] ? __pfx_mark_lock+0x10/0x10 [ 272.842298][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 272.847914][ C0] ? hlock_class+0x4e/0x130 [ 272.852487][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 272.857592][ C0] ? rcu_is_watching+0x12/0xc0 [ 272.862422][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 272.867530][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 272.872987][ C0] ? find_held_lock+0x2d/0x110 [ 272.877822][ C0] ? __schedule+0x102c/0x34b0 [ 272.882559][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.887675][ C0] ? __schedule+0x105f/0x34b0 [ 272.892424][ C0] ? __pfx___schedule+0x10/0x10 [ 272.897335][ C0] ? do_task_dead+0x9e/0x110 [ 272.901988][ C0] ? __pfx_lock_release+0x10/0x10 [ 272.907116][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 272.912996][ C0] ? do_task_dead+0x40/0x110 [ 272.917630][ C0] ? do_task_dead+0xd6/0x110 [ 272.922362][ C0] ? do_exit+0x1de7/0x2ce0 [ 272.926850][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 272.931941][ C0] ? __pfx_do_exit+0x10/0x10 [ 272.936620][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 272.942148][ C0] ? do_group_exit+0xd3/0x2a0 [ 272.946987][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 272.952260][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 272.957181][ C0] ? do_syscall_64+0xcd/0x250 [ 272.961930][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.968105][ C0] [ 272.971175][ C0] task:modprobe state:R running task stack:24000 pid:13613 tgid:13613 ppid:1083 flags:0x00000002 [ 272.983042][ C0] Call Trace: [ 272.986361][ C0] [ 272.989336][ C0] __schedule+0x105f/0x34b0 [ 272.993914][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 272.999196][ C0] ? find_held_lock+0x2d/0x110 [ 273.004024][ C0] ? __schedule+0x102c/0x34b0 [ 273.008764][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.013883][ C0] ? __schedule+0x105f/0x34b0 [ 273.018633][ C0] ? __pfx___schedule+0x10/0x10 [ 273.023551][ C0] ? do_task_dead+0x9e/0x110 [ 273.028200][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.033311][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 273.039192][ C0] ? do_task_dead+0x40/0x110 [ 273.043848][ C0] ? do_task_dead+0xd6/0x110 [ 273.048503][ C0] ? do_exit+0x1de7/0x2ce0 [ 273.052992][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 273.058090][ C0] ? __pfx_do_exit+0x10/0x10 [ 273.062761][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 273.068210][ C0] ? do_group_exit+0xd3/0x2a0 [ 273.072974][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 273.078341][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 273.083260][ C0] ? do_syscall_64+0xcd/0x250 [ 273.088059][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.094226][ C0] [ 273.097300][ C0] task:modprobe state:R running task stack:24720 pid:13620 tgid:13620 ppid:11 flags:0x00000002 [ 273.109178][ C0] Call Trace: [ 273.112495][ C0] [ 273.115468][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 273.120745][ C0] ? find_held_lock+0x2d/0x110 [ 273.125574][ C0] ? hlock_class+0x4e/0x130 [ 273.130136][ C0] ? mark_lock+0xb5/0xc60 [ 273.134538][ C0] ? hlock_class+0x4e/0x130 [ 273.139097][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 273.144104][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.148992][ C0] ? hlock_class+0x4e/0x130 [ 273.153562][ C0] ? mark_lock+0xb5/0xc60 [ 273.157951][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 273.163230][ C0] ? unwind_get_return_address+0x59/0xa0 [ 273.168926][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.173772][ C0] ? hlock_class+0x4e/0x130 [ 273.178345][ C0] ? mark_lock+0xb5/0xc60 [ 273.182741][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 273.187841][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.192676][ C0] ? rcu_is_watching+0x12/0xc0 [ 273.197504][ C0] ? hlock_class+0x4e/0x130 [ 273.202084][ C0] ? mark_lock+0xb5/0xc60 [ 273.206483][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.211321][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 273.216950][ C0] ? hlock_class+0x4e/0x130 [ 273.221518][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 273.226638][ C0] ? rcu_is_watching+0x12/0xc0 [ 273.231455][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 273.236545][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 273.242030][ C0] ? find_held_lock+0x2d/0x110 [ 273.246868][ C0] ? __schedule+0x102c/0x34b0 [ 273.251607][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.256722][ C0] ? __schedule+0x105f/0x34b0 [ 273.261467][ C0] ? __pfx___schedule+0x10/0x10 [ 273.266463][ C0] ? do_task_dead+0x9e/0x110 [ 273.271114][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.276222][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 273.282113][ C0] ? do_task_dead+0x40/0x110 [ 273.286759][ C0] ? do_task_dead+0xd6/0x110 [ 273.291408][ C0] ? do_exit+0x1de7/0x2ce0 [ 273.295896][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 273.300993][ C0] ? __pfx_do_exit+0x10/0x10 [ 273.305663][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 273.311102][ C0] ? do_group_exit+0xd3/0x2a0 [ 273.315854][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 273.321127][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 273.326045][ C0] ? do_syscall_64+0xcd/0x250 [ 273.330806][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.336958][ C0] [ 273.340052][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:13632 tgid:13632 ppid:1083 flags:0x00004000 [ 273.352011][ C0] Call Trace: [ 273.355338][ C0] [ 273.358330][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 273.365006][ C0] __switch_to_asm+0x70/0x70 [ 273.369689][ C0] [ 273.372752][ C0] task:modprobe state:R running task stack:24720 pid:13635 tgid:13635 ppid:37 flags:0x00000002 [ 273.384618][ C0] Call Trace: [ 273.387937][ C0] [ 273.390914][ C0] __schedule+0x105f/0x34b0 [ 273.395495][ C0] ? __pfx___schedule+0x10/0x10 [ 273.400401][ C0] ? lock_acquire+0x2f/0xb0 [ 273.404970][ C0] ? do_group_exit+0xd3/0x2a0 [ 273.409716][ C0] __x64_sys_exit_group+0x3e/0x50 [ 273.414809][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 273.419720][ C0] ? do_syscall_64+0xcd/0x250 [ 273.424470][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.430888][ C0] [ 273.434057][ C0] task:modprobe state:R running task stack:25424 pid:13638 tgid:13638 ppid:11 flags:0x00000002 [ 273.445918][ C0] Call Trace: [ 273.449236][ C0] [ 273.452235][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 273.457258][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 273.462626][ C0] ? do_group_exit+0xd3/0x2a0 [ 273.467370][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 273.472640][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 273.477548][ C0] ? do_syscall_64+0xcd/0x250 [ 273.482296][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.488468][ C0] [ 273.491539][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:13639 tgid:13639 ppid:37 flags:0x00004000 [ 273.503496][ C0] Call Trace: [ 273.506815][ C0] [ 273.509777][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 273.516436][ C0] __switch_to_asm+0x70/0x70 [ 273.521114][ C0] [ 273.524178][ C0] task:modprobe state:R running task stack:25424 pid:13642 tgid:13642 ppid:1083 flags:0x00000002 [ 273.536127][ C0] Call Trace: [ 273.539446][ C0] [ 273.542430][ C0] ? rcu_is_watching+0x12/0xc0 [ 273.547256][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 273.552361][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 273.557814][ C0] ? find_held_lock+0x2d/0x110 [ 273.562643][ C0] ? find_held_lock+0x2d/0x110 [ 273.567463][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 273.572893][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.577748][ C0] ? find_held_lock+0x2d/0x110 [ 273.582576][ C0] ? hlock_class+0x4e/0x130 [ 273.587131][ C0] ? mark_lock+0xb5/0xc60 [ 273.591537][ C0] ? hlock_class+0x4e/0x130 [ 273.596103][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 273.601107][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.605943][ C0] ? hlock_class+0x4e/0x130 [ 273.610494][ C0] ? mark_lock+0xb5/0xc60 [ 273.614881][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 273.620153][ C0] ? unwind_get_return_address+0x59/0xa0 [ 273.625840][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.630678][ C0] ? hlock_class+0x4e/0x130 [ 273.635234][ C0] ? mark_lock+0xb5/0xc60 [ 273.639628][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 273.644724][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.649550][ C0] ? rcu_is_watching+0x12/0xc0 [ 273.654462][ C0] ? hlock_class+0x4e/0x130 [ 273.659025][ C0] ? mark_lock+0xb5/0xc60 [ 273.663434][ C0] ? __pfx_mark_lock+0x10/0x10 [ 273.668785][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 273.674405][ C0] ? hlock_class+0x4e/0x130 [ 273.678972][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 273.684079][ C0] ? rcu_is_watching+0x12/0xc0 [ 273.688909][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 273.694007][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 273.699457][ C0] ? find_held_lock+0x2d/0x110 [ 273.704303][ C0] ? __schedule+0x102c/0x34b0 [ 273.709043][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.714143][ C0] ? __schedule+0x105f/0x34b0 [ 273.718879][ C0] ? __pfx___schedule+0x10/0x10 [ 273.723799][ C0] ? do_task_dead+0x9e/0x110 [ 273.728451][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.733559][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 273.739439][ C0] ? do_task_dead+0x40/0x110 [ 273.744078][ C0] ? do_task_dead+0xd6/0x110 [ 273.748720][ C0] ? do_exit+0x1de7/0x2ce0 [ 273.753195][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 273.758275][ C0] ? __pfx_do_exit+0x10/0x10 [ 273.762953][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 273.768395][ C0] ? do_group_exit+0xd3/0x2a0 [ 273.773149][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 273.778419][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 273.783417][ C0] ? do_syscall_64+0xcd/0x250 [ 273.788174][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.794333][ C0] [ 273.797669][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:13652 tgid:13652 ppid:49 flags:0x00004000 [ 273.809539][ C0] Call Trace: [ 273.812853][ C0] [ 273.815822][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 273.822483][ C0] __switch_to_asm+0x70/0x70 [ 273.827169][ C0] [ 273.830218][ C0] task:modprobe state:R running task stack:25424 pid:13654 tgid:13654 ppid:37 flags:0x00000002 [ 273.842107][ C0] Call Trace: [ 273.845428][ C0] [ 273.848403][ C0] __schedule+0x105f/0x34b0 [ 273.852979][ C0] ? __pfx___schedule+0x10/0x10 [ 273.857889][ C0] ? do_task_dead+0x9e/0x110 [ 273.862532][ C0] ? __pfx_lock_release+0x10/0x10 [ 273.867632][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 273.873501][ C0] ? do_task_dead+0x40/0x110 [ 273.878144][ C0] do_task_dead+0xd6/0x110 [ 273.882614][ C0] do_exit+0x1de7/0x2ce0 [ 273.886921][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 273.892003][ C0] ? __pfx_do_exit+0x10/0x10 [ 273.896652][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 273.902091][ C0] do_group_exit+0xd3/0x2a0 [ 273.906658][ C0] __x64_sys_exit_group+0x3e/0x50 [ 273.911747][ C0] x64_sys_call+0x14a9/0x16a0 [ 273.916481][ C0] do_syscall_64+0xcd/0x250 [ 273.921062][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.927029][ C0] RIP: 0033:0x7f1311861a90 [ 273.931494][ C0] RSP: 002b:00007ffd49e66878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 273.939984][ C0] RAX: ffffffffffffffda RBX: 00007f1311952860 RCX: 00007f1311861a90 [ 273.948005][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 273.956038][ C0] RBP: 00007f1311952860 R08: 0000000000000001 R09: 0125b0c056cedf8b [ 273.964062][ C0] R10: 00007ffd49e66730 R11: 0000000000000246 R12: 0000000000000000 [ 273.972078][ C0] R13: 0000000000000001 R14: 00007f1311956658 R15: 0000000000000001 [ 273.980121][ C0] [ 273.983201][ C0] task:modprobe state:R running task stack:24720 pid:13659 tgid:13659 ppid:1083 flags:0x00000002 [ 273.995060][ C0] Call Trace: [ 273.998382][ C0] [ 274.001389][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 274.006651][ C0] ? mark_lock+0xb5/0xc60 [ 274.011048][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 274.016313][ C0] ? unwind_get_return_address+0x59/0xa0 [ 274.022006][ C0] ? __pfx_mark_lock+0x10/0x10 [ 274.026839][ C0] ? hlock_class+0x4e/0x130 [ 274.031394][ C0] ? mark_lock+0xb5/0xc60 [ 274.035782][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 274.040872][ C0] ? __pfx_mark_lock+0x10/0x10 [ 274.045698][ C0] ? rcu_is_watching+0x12/0xc0 [ 274.050524][ C0] ? hlock_class+0x4e/0x130 [ 274.055080][ C0] ? mark_lock+0xb5/0xc60 [ 274.059491][ C0] ? __pfx_mark_lock+0x10/0x10 [ 274.064322][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 274.070021][ C0] ? hlock_class+0x4e/0x130 [ 274.074581][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 274.079686][ C0] ? rcu_is_watching+0x12/0xc0 [ 274.084502][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 274.089597][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 274.095047][ C0] ? find_held_lock+0x2d/0x110 [ 274.099870][ C0] ? __schedule+0x102c/0x34b0 [ 274.104699][ C0] ? __pfx_lock_release+0x10/0x10 [ 274.109805][ C0] ? __schedule+0x105f/0x34b0 [ 274.114555][ C0] ? __pfx___schedule+0x10/0x10 [ 274.119467][ C0] ? do_task_dead+0x9e/0x110 [ 274.124112][ C0] ? __pfx_lock_release+0x10/0x10 [ 274.129223][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 274.135091][ C0] ? do_task_dead+0x40/0x110