ve+0x10/0x10
[  631.604798][    C1]  device_remove+0xc8/0x170
[  631.609377][    C1]  device_release_driver_internal+0x44a/0x610
[  631.615541][    C1]  bus_remove_device+0x22f/0x420
[  631.620584][    C1]  device_del+0x396/0x9f0
[  631.625004][    C1]  ? __pfx_device_del+0x10/0x10
[  631.630030][    C1]  ? mark_held_locks+0x9f/0xe0
[  631.634884][    C1]  hid_destroy_device+0xe5/0x150
[  631.640175][    C1]  usbhid_disconnect+0xa0/0xe0
[  631.645017][    C1]  usb_unbind_interface+0x1e8/0x970
[  631.650385][    C1]  ? kernfs_find_ns+0x2ee/0x3f0
[  631.655350][    C1]  ? __pfx_usb_unbind_interface+0x10/0x10
[  631.661271][    C1]  device_remove+0x122/0x170
[  631.665962][    C1]  device_release_driver_internal+0x44a/0x610
[  631.672462][    C1]  bus_remove_device+0x22f/0x420
[  631.677682][    C1]  device_del+0x396/0x9f0
[  631.682270][    C1]  ? __pfx_device_del+0x10/0x10
[  631.687201][    C1]  ? kobject_put+0x210/0x5a0
[  631.692146][    C1]  usb_disable_device+0x36c/0x7f0
[  631.697276][    C1]  usb_disconnect+0x2e1/0x920
[  631.702055][    C1]  hub_event+0x1bed/0x4f40
[  631.706585][    C1]  ? lock_acquire+0x2f/0xb0
[  631.711174][    C1]  ? __pfx_hub_event+0x10/0x10
[  631.716552][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  631.722293][    C1]  ? rcu_is_watching+0x12/0xc0
[  631.727134][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  631.732402][    C1]  ? process_one_work+0x921/0x1ba0
[  631.737609][    C1]  ? lock_acquire+0x2f/0xb0
[  631.742364][    C1]  ? process_one_work+0x921/0x1ba0
[  631.747565][    C1]  process_one_work+0x9c5/0x1ba0
[  631.752608][    C1]  ? __pfx_neigh_periodic_work+0x10/0x10
[  631.758309][    C1]  ? __pfx_process_one_work+0x10/0x10
[  631.763760][    C1]  ? assign_work+0x1a0/0x250
[  631.768419][    C1]  worker_thread+0x6c8/0xf00
[  631.773088][    C1]  ? __kthread_parkme+0x148/0x220
[  631.778190][    C1]  ? __pfx_worker_thread+0x10/0x10
[  631.783470][    C1]  kthread+0x2c1/0x3a0
[  631.787617][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  631.792891][    C1]  ? __pfx_kthread+0x10/0x10
[  631.797559][    C1]  ret_from_fork+0x45/0x80
[  631.802235][    C1]  ? __pfx_kthread+0x10/0x10
[  631.806903][    C1]  ret_from_fork_asm+0x1a/0x30
[  631.811779][    C1]  </TASK>
[  631.814898][    C1] task:kworker/0:4     state:I stack:29152 pid:5497  tgid:5497  ppid:2      flags:0x00004000
[  631.825292][    C1] Workqueue:  0x0 (rcu_gp)
[  631.829791][    C1] Call Trace:
[  631.833113][    C1]  <TASK>
[  631.836096][    C1]  __schedule+0x105f/0x34b0
[  631.840709][    C1]  ? __pfx___schedule+0x10/0x10
[  631.845671][    C1]  ? schedule+0x298/0x350
[  631.850086][    C1]  ? __pfx_lock_release+0x10/0x10
[  631.855196][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  631.860475][    C1]  ? lock_acquire+0x2f/0xb0
[  631.865063][    C1]  ? schedule+0x1fd/0x350
[  631.869469][    C1]  schedule+0xe7/0x350
[  631.873609][    C1]  ? worker_thread+0x271/0xf00
[  631.878457][    C1]  worker_thread+0x2de/0xf00
[  631.883148][    C1]  ? __pfx_worker_thread+0x10/0x10
[  631.888344][    C1]  kthread+0x2c1/0x3a0
[  631.892472][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  631.897746][    C1]  ? __pfx_kthread+0x10/0x10
[  631.902408][    C1]  ret_from_fork+0x45/0x80
[  631.906907][    C1]  ? __pfx_kthread+0x10/0x10
[  631.911577][    C1]  ret_from_fork_asm+0x1a/0x30
[  631.916451][    C1]  </TASK>
[  631.919551][    C1] task:kworker/1:3     state:R  running task     stack:21872 pid:5506  tgid:5506  ppid:2      flags:0x00004000
[  631.931418][    C1] Workqueue:  0x0 (events)
[  631.936023][    C1] Call Trace:
[  631.939351][    C1]  <TASK>
[  631.942349][    C1]  __schedule+0x105f/0x34b0
[  631.946967][    C1]  ? __pfx___schedule+0x10/0x10
[  631.951900][    C1]  ? schedule+0x298/0x350
[  631.956322][    C1]  ? __pfx_lock_release+0x10/0x10
[  631.961431][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  631.966716][    C1]  ? lock_acquire+0x2f/0xb0
[  631.971316][    C1]  ? schedule+0x1fd/0x350
[  631.975736][    C1]  schedule+0xe7/0x350
[  631.979915][    C1]  ? worker_thread+0x271/0xf00
[  631.984765][    C1]  worker_thread+0x2de/0xf00
[  631.989458][    C1]  ? __kthread_parkme+0x148/0x220
[  631.994657][    C1]  ? __pfx_worker_thread+0x10/0x10
[  631.999892][    C1]  kthread+0x2c1/0x3a0
[  632.004136][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  632.009424][    C1]  ? __pfx_kthread+0x10/0x10
[  632.014090][    C1]  ret_from_fork+0x45/0x80
[  632.018595][    C1]  ? __pfx_kthread+0x10/0x10
[  632.023254][    C1]  ret_from_fork_asm+0x1a/0x30
[  632.028126][    C1]  </TASK>
[  632.031205][    C1] task:kworker/1:4     state:I stack:22432 pid:5513  tgid:5513  ppid:2      flags:0x00004000
[  632.041575][    C1] Workqueue:  0x0 (events_power_efficient)
[  632.047475][    C1] Call Trace:
[  632.050800][    C1]  <TASK>
[  632.053794][    C1]  __schedule+0x105f/0x34b0
[  632.058382][    C1]  ? __pfx___schedule+0x10/0x10
[  632.063323][    C1]  ? schedule+0x298/0x350
[  632.067752][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.072874][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.078333][    C1]  ? lock_acquire+0x2f/0xb0
[  632.082932][    C1]  ? schedule+0x1fd/0x350
[  632.087351][    C1]  schedule+0xe7/0x350
[  632.091494][    C1]  ? worker_thread+0x271/0xf00
[  632.096344][    C1]  worker_thread+0x2de/0xf00
[  632.101029][    C1]  ? __kthread_parkme+0x148/0x220
[  632.106145][    C1]  ? __pfx_worker_thread+0x10/0x10
[  632.111517][    C1]  kthread+0x2c1/0x3a0
[  632.115751][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  632.121067][    C1]  ? __pfx_kthread+0x10/0x10
[  632.125736][    C1]  ret_from_fork+0x45/0x80
[  632.130232][    C1]  ? __pfx_kthread+0x10/0x10
[  632.134885][    C1]  ret_from_fork_asm+0x1a/0x30
[  632.139748][    C1]  </TASK>
[  632.142804][    C1] task:kworker/1:5     state:I stack:29152 pid:5515  tgid:5515  ppid:2      flags:0x00004000
[  632.153092][    C1] Workqueue:  0x0 (mm_percpu_wq)
[  632.158124][    C1] Call Trace:
[  632.161454][    C1]  <TASK>
[  632.164449][    C1]  __schedule+0x105f/0x34b0
[  632.169044][    C1]  ? __pfx___schedule+0x10/0x10
[  632.173975][    C1]  ? schedule+0x298/0x350
[  632.178457][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.183568][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.189040][    C1]  ? lock_acquire+0x2f/0xb0
[  632.193630][    C1]  ? schedule+0x1fd/0x350
[  632.198046][    C1]  schedule+0xe7/0x350
[  632.202193][    C1]  ? worker_thread+0x271/0xf00
[  632.207046][    C1]  worker_thread+0x2de/0xf00
[  632.211846][    C1]  ? __kthread_parkme+0x148/0x220
[  632.216957][    C1]  ? __pfx_worker_thread+0x10/0x10
[  632.222152][    C1]  kthread+0x2c1/0x3a0
[  632.226286][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  632.231556][    C1]  ? __pfx_kthread+0x10/0x10
[  632.236210][    C1]  ret_from_fork+0x45/0x80
[  632.240787][    C1]  ? __pfx_kthread+0x10/0x10
[  632.245448][    C1]  ret_from_fork_asm+0x1a/0x30
[  632.250304][    C1]  </TASK>
[  632.253373][    C1] task:kworker/0:5     state:I stack:26160 pid:7803  tgid:7803  ppid:2      flags:0x00004000
[  632.263849][    C1] Workqueue:  0x0 (events_power_efficient)
[  632.269931][    C1] Call Trace:
[  632.273256][    C1]  <TASK>
[  632.276237][    C1]  __schedule+0x105f/0x34b0
[  632.280819][    C1]  ? __pfx___schedule+0x10/0x10
[  632.285823][    C1]  ? schedule+0x298/0x350
[  632.290228][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.295326][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.300596][    C1]  ? lock_acquire+0x2f/0xb0
[  632.305177][    C1]  ? schedule+0x1fd/0x350
[  632.309764][    C1]  schedule+0xe7/0x350
[  632.313903][    C1]  ? worker_thread+0x271/0xf00
[  632.318754][    C1]  worker_thread+0x2de/0xf00
[  632.323442][    C1]  ? __kthread_parkme+0x148/0x220
[  632.328551][    C1]  ? __pfx_worker_thread+0x10/0x10
[  632.334010][    C1]  kthread+0x2c1/0x3a0
[  632.338169][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  632.343454][    C1]  ? __pfx_kthread+0x10/0x10
[  632.348120][    C1]  ret_from_fork+0x45/0x80
[  632.352632][    C1]  ? __pfx_kthread+0x10/0x10
[  632.357305][    C1]  ret_from_fork_asm+0x1a/0x30
[  632.362166][    C1]  </TASK>
[  632.365242][    C1] task:syz-executor    state:S stack:24736 pid:10100 tgid:10100 ppid:1      flags:0x00004002
[  632.375527][    C1] Call Trace:
[  632.378850][    C1]  <TASK>
[  632.381840][    C1]  __schedule+0x105f/0x34b0
[  632.386429][    C1]  ? __pfx___schedule+0x10/0x10
[  632.391362][    C1]  ? schedule+0x298/0x350
[  632.395763][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.400919][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.406206][    C1]  ? lock_acquire+0x2f/0xb0
[  632.410780][    C1]  ? schedule+0x1fd/0x350
[  632.415189][    C1]  schedule+0xe7/0x350
[  632.419323][    C1]  do_wait+0x1dd/0x570
[  632.423470][    C1]  kernel_wait4+0x16c/0x280
[  632.428059][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  632.433198][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  632.438938][    C1]  zap_pid_ns_processes+0x2e3/0x6a0
[  632.444227][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.449416][    C1]  ? do_raw_write_lock+0x11d/0x3a0
[  632.454612][    C1]  ? __pfx_zap_pid_ns_processes+0x10/0x10
[  632.460420][    C1]  ? __pfx_do_raw_write_lock+0x10/0x10
[  632.465968][    C1]  do_exit+0x2530/0x2ce0
[  632.470295][    C1]  ? get_signal+0x8f2/0x2770
[  632.474972][    C1]  ? __pfx_do_exit+0x10/0x10
[  632.479651][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  632.485109][    C1]  do_group_exit+0xd3/0x2a0
[  632.489706][    C1]  get_signal+0x25fb/0x2770
[  632.494286][    C1]  ? hrtimer_nanosleep+0x176/0x370
[  632.499495][    C1]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  632.505049][    C1]  ? __pfx_get_signal+0x10/0x10
[  632.509968][    C1]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  632.515271][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  632.520924][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  632.527260][    C1]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  632.533516][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  632.539229][    C1]  do_syscall_64+0xda/0x250
[  632.543916][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  632.549900][    C1] RIP: 0033:0x7fe1c9f600a3
[  632.554369][    C1] RSP: 002b:00007ffef7564df8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  632.562902][    C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007fe1c9f600a3
[  632.570943][    C1] RDX: 00007ffef7564e10 RSI: 0000000000000000 RDI: 0000000000000000
[  632.579065][    C1] RBP: 00007ffef7564e6c R08: 000000000000a988 R09: 00007fe1cac22080
[  632.587101][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  632.595134][    C1] R13: 000000000008d1e0 R14: 000000000008cd98 R15: 00007ffef7564ec0
[  632.603180][    C1]  </TASK>
[  632.606247][    C1] task:kworker/0:6     state:I stack:29296 pid:10103 tgid:10103 ppid:2      flags:0x00004000
[  632.616540][    C1] Workqueue:  0x0 (inet_frag_wq)
[  632.621554][    C1] Call Trace:
[  632.624881][    C1]  <TASK>
[  632.627865][    C1]  __schedule+0x105f/0x34b0
[  632.632453][    C1]  ? __pfx___schedule+0x10/0x10
[  632.637428][    C1]  ? schedule+0x298/0x350
[  632.641847][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.646975][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.652341][    C1]  ? lock_acquire+0x2f/0xb0
[  632.656922][    C1]  ? schedule+0x1fd/0x350
[  632.661519][    C1]  schedule+0xe7/0x350
[  632.665668][    C1]  ? worker_thread+0x271/0xf00
[  632.670515][    C1]  worker_thread+0x2de/0xf00
[  632.675198][    C1]  ? __kthread_parkme+0x148/0x220
[  632.680294][    C1]  ? __pfx_worker_thread+0x10/0x10
[  632.685481][    C1]  kthread+0x2c1/0x3a0
[  632.689618][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  632.695054][    C1]  ? __pfx_kthread+0x10/0x10
[  632.699713][    C1]  ret_from_fork+0x45/0x80
[  632.704227][    C1]  ? __pfx_kthread+0x10/0x10
[  632.708936][    C1]  ret_from_fork_asm+0x1a/0x30
[  632.713949][    C1]  </TASK>
[  632.717054][    C1] task:syz-executor    state:D stack:24784 pid:10105 tgid:10105 ppid:1      flags:0x00004006
[  632.727340][    C1] Call Trace:
[  632.730674][    C1]  <TASK>
[  632.733665][    C1]  __schedule+0x105f/0x34b0
[  632.738245][    C1]  ? __pfx___schedule+0x10/0x10
[  632.743173][    C1]  ? schedule+0x298/0x350
[  632.747568][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.752681][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  632.757960][    C1]  ? lock_acquire+0x2f/0xb0
[  632.762549][    C1]  ? schedule+0x1fd/0x350
[  632.766969][    C1]  schedule+0xe7/0x350
[  632.771119][    C1]  exp_funnel_lock+0x344/0x3b0
[  632.775970][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  632.781344][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  632.787513][    C1]  ? __pfx___might_resched+0x10/0x10
[  632.792903][    C1]  synchronize_rcu_expedited+0x290/0x450
[  632.798640][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  632.804883][    C1]  ? __pfx_lock_release+0x10/0x10
[  632.810008][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  632.815460][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  632.820751][    C1]  ? shrink_dentry_list+0x1a/0x5d0
[  632.825949][    C1]  ? up_write+0x1b2/0x520
[  632.830540][    C1]  namespace_unlock+0x1b5/0x490
[  632.835478][    C1]  ? __pfx_namespace_unlock+0x10/0x10
[  632.840949][    C1]  ? free_nsproxy+0x47/0x470
[  632.845622][    C1]  put_mnt_ns+0xf4/0x130
[  632.849939][    C1]  ? free_nsproxy+0x47/0x470
[  632.854686][    C1]  free_nsproxy+0x47/0x470
[  632.859170][    C1]  switch_task_namespaces+0xeb/0x100
[  632.864539][    C1]  do_exit+0xad8/0x2ce0
[  632.868774][    C1]  ? get_signal+0x8f2/0x2770
[  632.873427][    C1]  ? __pfx_do_exit+0x10/0x10
[  632.878185][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  632.883289][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  632.888740][    C1]  do_group_exit+0xd3/0x2a0
[  632.893335][    C1]  get_signal+0x25fb/0x2770
[  632.897921][    C1]  ? hrtimer_nanosleep+0x176/0x370
[  632.903130][    C1]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  632.908681][    C1]  ? __pfx_get_signal+0x10/0x10
[  632.913606][    C1]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  632.918888][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  632.924610][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  632.930863][    C1]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  632.937123][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  632.942880][    C1]  do_syscall_64+0xda/0x250
[  632.947579][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  632.953561][    C1] RIP: 0033:0x7f864daf00a3
[  632.958347][    C1] RSP: 002b:00007ffc8bc3b918 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  632.966882][    C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f864daf00a3
[  632.975072][    C1] RDX: 00007ffc8bc3b930 RSI: 0000000000000000 RDI: 0000000000000000
[  632.983123][    C1] RBP: 00007ffc8bc3b98c R08: 000000000000a9a2 R09: 00007f864e7af080
[  632.991159][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000061
[  632.999184][    C1] R13: 0000000000096a1b R14: 000000000008ccc2 R15: 00007ffc8bc3b9e0
[  633.007232][    C1]  </TASK>
[  633.010311][    C1] task:syz-executor    state:D stack:24784 pid:10106 tgid:10106 ppid:1      flags:0x00004006
[  633.020648][    C1] Call Trace:
[  633.024154][    C1]  <TASK>
[  633.027137][    C1]  __schedule+0x105f/0x34b0
[  633.031716][    C1]  ? __pfx___schedule+0x10/0x10
[  633.036648][    C1]  ? schedule+0x298/0x350
[  633.041145][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.046347][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  633.051631][    C1]  ? lock_acquire+0x2f/0xb0
[  633.056223][    C1]  ? schedule+0x1fd/0x350
[  633.060632][    C1]  schedule+0xe7/0x350
[  633.064793][    C1]  exp_funnel_lock+0x344/0x3b0
[  633.069651][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  633.075079][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  633.081256][    C1]  ? __pfx___might_resched+0x10/0x10
[  633.086641][    C1]  synchronize_rcu_expedited+0x290/0x450
[  633.092377][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  633.098622][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.103848][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  633.109331][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  633.114703][    C1]  ? shrink_dentry_list+0x1a/0x5d0
[  633.119906][    C1]  ? up_write+0x1b2/0x520
[  633.124336][    C1]  namespace_unlock+0x1b5/0x490
[  633.129272][    C1]  ? __pfx_namespace_unlock+0x10/0x10
[  633.134767][    C1]  ? free_nsproxy+0x47/0x470
[  633.139470][    C1]  put_mnt_ns+0xf4/0x130
[  633.143824][    C1]  ? free_nsproxy+0x47/0x470
[  633.148495][    C1]  free_nsproxy+0x47/0x470
[  633.153087][    C1]  switch_task_namespaces+0xeb/0x100
[  633.158462][    C1]  do_exit+0xad8/0x2ce0
[  633.162694][    C1]  ? get_signal+0x8f2/0x2770
[  633.167490][    C1]  ? __pfx_do_exit+0x10/0x10
[  633.172160][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  633.177268][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  633.182730][    C1]  do_group_exit+0xd3/0x2a0
[  633.187323][    C1]  get_signal+0x25fb/0x2770
[  633.191902][    C1]  ? hrtimer_nanosleep+0x176/0x370
[  633.197196][    C1]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  633.202746][    C1]  ? __pfx_get_signal+0x10/0x10
[  633.207666][    C1]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  633.212960][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  633.218592][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  633.224861][    C1]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  633.231123][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  633.236848][    C1]  do_syscall_64+0xda/0x250
[  633.241435][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  633.247422][    C1] RIP: 0033:0x7f1b3fbd00a3
[  633.251902][    C1] RSP: 002b:00007ffd0191ae18 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  633.260387][    C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f1b3fbd00a3
[  633.268413][    C1] RDX: 00007ffd0191ae30 RSI: 0000000000000000 RDI: 0000000000000000
[  633.276618][    C1] RBP: 00007ffd0191ae8c R08: 000000000000a98a R09: 00007f1b40892080
[  633.284819][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000004a
[  633.292856][    C1] R13: 0000000000091ce9 R14: 000000000008cd43 R15: 00007ffd0191aee0
[  633.300909][    C1]  </TASK>
[  633.303976][    C1] task:syz-executor    state:S stack:24736 pid:10112 tgid:10112 ppid:1      flags:0x00004002
[  633.314268][    C1] Call Trace:
[  633.317594][    C1]  <TASK>
[  633.320586][    C1]  __schedule+0x105f/0x34b0
[  633.325183][    C1]  ? __pfx___schedule+0x10/0x10
[  633.330114][    C1]  ? schedule+0x298/0x350
[  633.334529][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.339631][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  633.344920][    C1]  ? lock_acquire+0x2f/0xb0
[  633.349511][    C1]  ? schedule+0x1fd/0x350
[  633.353924][    C1]  schedule+0xe7/0x350
[  633.358072][    C1]  do_wait+0x1dd/0x570
[  633.362239][    C1]  kernel_wait4+0x16c/0x280
[  633.366836][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  633.371955][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  633.377684][    C1]  zap_pid_ns_processes+0x2e3/0x6a0
[  633.382969][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.388095][    C1]  ? do_raw_write_lock+0x11d/0x3a0
[  633.393295][    C1]  ? __pfx_zap_pid_ns_processes+0x10/0x10
[  633.399100][    C1]  ? __pfx_do_raw_write_lock+0x10/0x10
[  633.404739][    C1]  do_exit+0x2530/0x2ce0
[  633.409069][    C1]  ? get_signal+0x8f2/0x2770
[  633.413745][    C1]  ? __pfx_do_exit+0x10/0x10
[  633.418413][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  633.423851][    C1]  do_group_exit+0xd3/0x2a0
[  633.428436][    C1]  get_signal+0x25fb/0x2770
[  633.433010][    C1]  ? hrtimer_nanosleep+0x176/0x370
[  633.438212][    C1]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  633.443761][    C1]  ? __pfx_get_signal+0x10/0x10
[  633.448690][    C1]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  633.454005][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  633.459650][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  633.465913][    C1]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  633.472180][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  633.477909][    C1]  do_syscall_64+0xda/0x250
[  633.482511][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  633.488492][    C1] RIP: 0033:0x7ff2681c00a3
[  633.492972][    C1] RSP: 002b:00007ffe47368e88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  633.501464][    C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007ff2681c00a3
[  633.509505][    C1] RDX: 00007ffe47368ea0 RSI: 0000000000000000 RDI: 0000000000000000
[  633.517542][    C1] RBP: 00007ffe47368efc R08: 000000000000a98c R09: 00007ff268e87080
[  633.525574][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000003a
[  633.533607][    C1] R13: 000000000008d1e1 R14: 000000000008cc21 R15: 00007ffe47368f50
[  633.541666][    C1]  </TASK>
[  633.544744][    C1] task:syz-executor    state:D stack:24096 pid:10115 tgid:10115 ppid:1      flags:0x00004006
[  633.555043][    C1] Call Trace:
[  633.558371][    C1]  <TASK>
[  633.561369][    C1]  __schedule+0x105f/0x34b0
[  633.565959][    C1]  ? __pfx___schedule+0x10/0x10
[  633.571091][    C1]  ? schedule+0x298/0x350
[  633.575495][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.580605][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  633.585885][    C1]  ? lock_acquire+0x2f/0xb0
[  633.590470][    C1]  ? schedule+0x1fd/0x350
[  633.594881][    C1]  schedule+0xe7/0x350
[  633.599028][    C1]  exp_funnel_lock+0x344/0x3b0
[  633.603882][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  633.609262][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  633.615452][    C1]  ? __pfx___might_resched+0x10/0x10
[  633.620879][    C1]  synchronize_rcu_expedited+0x290/0x450
[  633.626615][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  633.632869][    C1]  ? __pfx_lock_release+0x10/0x10
[  633.637980][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  633.643433][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  633.648720][    C1]  ? shrink_dentry_list+0x1a/0x5d0
[  633.653908][    C1]  ? up_write+0x1b2/0x520
[  633.658331][    C1]  namespace_unlock+0x1b5/0x490
[  633.663259][    C1]  ? __pfx_namespace_unlock+0x10/0x10
[  633.668801][    C1]  ? free_nsproxy+0x47/0x470
[  633.673484][    C1]  put_mnt_ns+0xf4/0x130
[  633.677794][    C1]  ? free_nsproxy+0x47/0x470
[  633.682453][    C1]  free_nsproxy+0x47/0x470
[  633.686943][    C1]  switch_task_namespaces+0xeb/0x100
[  633.692299][    C1]  do_exit+0xad8/0x2ce0
[  633.696559][    C1]  ? get_signal+0x8f2/0x2770
[  633.701237][    C1]  ? __pfx_do_exit+0x10/0x10
[  633.705930][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  633.711200][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  633.716663][    C1]  do_group_exit+0xd3/0x2a0
[  633.721250][    C1]  get_signal+0x25fb/0x2770
[  633.725831][    C1]  ? hrtimer_nanosleep+0x176/0x370
[  633.731034][    C1]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  633.736583][    C1]  ? __pfx_get_signal+0x10/0x10
[  633.741500][    C1]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  633.746881][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  633.752516][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  633.758795][    C1]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  633.765050][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  633.770809][    C1]  do_syscall_64+0xda/0x250
[  633.775412][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  633.781383][    C1] RIP: 0033:0x7fac1d6d00a3
[  633.785859][    C1] RSP: 002b:00007fffe80ac0b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  633.794545][    C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007fac1d6d00a3
[  633.802582][    C1] RDX: 00007fffe80ac0d0 RSI: 0000000000000000 RDI: 0000000000000000
[  633.810613][    C1] RBP: 00007fffe80ac12c R08: 000000000000a992 R09: 00007fac1e397080
[  633.818641][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000010
[  633.826677][    C1] R13: 00000000000969c7 R14: 000000000008cd9f R15: 00007fffe80ac180
[  633.834779][    C1]  </TASK>
[  633.837849][    C1] task:syz.3.33        state:R  running task     stack:27856 pid:12350 tgid:12349 ppid:10112  flags:0x0000400c
[  633.849711][    C1] Call Trace:
[  633.853038][    C1]  <IRQ>
[  633.855939][    C1]  sched_show_task+0x3f0/0x5f0
[  633.860785][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  633.866057][    C1]  ? __pfx_sched_show_task+0x10/0x10
[  633.871438][    C1]  show_state_filter+0xee/0x320
[  633.876362][    C1]  k_spec+0xed/0x150
[  633.880336][    C1]  ? __pfx_k_spec+0x10/0x10
[  633.884916][    C1]  kbd_event+0xcbd/0x17a0
[  633.889327][    C1]  ? __pfx_kbd_event+0x10/0x10
[  633.894164][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  633.900917][    C1]  ? rcu_is_watching+0x12/0xc0
[  633.905753][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  633.911023][    C1]  input_handler_events_default+0x116/0x1b0
[  633.917004][    C1]  input_pass_values+0x777/0x8e0
[  633.922039][    C1]  input_handle_event+0xf0b/0x14d0
[  633.927245][    C1]  ? input_event+0x70/0xa0
[  633.931783][    C1]  input_event+0x83/0xa0
[  633.936121][    C1]  hidinput_report_event+0xb2/0x100
[  633.941937][    C1]  hid_report_raw_event+0x274/0x11c0
[  633.947314][    C1]  __hid_input_report.constprop.0+0x341/0x440
[  633.953466][    C1]  hid_irq_in+0x35e/0x870
[  633.957975][    C1]  __usb_hcd_giveback_urb+0x389/0x6e0
[  633.963422][    C1]  usb_hcd_giveback_urb+0x396/0x450
[  633.968713][    C1]  dummy_timer+0x17c3/0x38d0
[  633.973450][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  633.978458][    C1]  ? mark_held_locks+0x9f/0xe0
[  633.983300][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  633.989194][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  633.994200][    C1]  __hrtimer_run_queues+0x20a/0xae0
[  633.999503][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  634.005419][    C1]  ? ktime_get_update_offsets_now+0x201/0x310
[  634.011575][    C1]  hrtimer_run_softirq+0x17d/0x350
[  634.016791][    C1]  handle_softirqs+0x206/0x8d0
[  634.021634][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  634.027085][    C1]  irq_exit_rcu+0xac/0x110
[  634.031569][    C1]  sysvec_apic_timer_interrupt+0x90/0xb0
[  634.037276][    C1]  </IRQ>
[  634.040336][    C1]  <TASK>
[  634.043314][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  634.049384][    C1] RIP: 0010:lock_acquire+0x29/0xb0
[  634.054590][    C1] Code: 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 48 83 ec 08 48 8b 5c 24 40 48 89 3c 24 <53> e8 01 fe fe ff 48 c7 c0 38 51 56 8a 48 ba 00 00 00 00 00 fc ff
[  634.074535][    C1] RSP: 0018:ffffc90003767550 EFLAGS: 00000286
[  634.080761][    C1] RAX: ffffffff81b2d564 RBX: ffffffff81b2d564 RCX: 0000000000000002
[  634.088800][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88ebb100
[  634.096852][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  634.104976][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[  634.113010][    C1] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[  634.121061][    C1]  ? page_ext_get+0x34/0x310
[  634.125787][    C1]  ? page_ext_get+0x34/0x310
[  634.130488][    C1]  page_ext_get+0x3a/0x310
[  634.135019][    C1]  ? page_ext_get+0x34/0x310
[  634.139770][    C1]  page_table_check_clear.part.0+0x32/0x540
[  634.145757][    C1]  __page_table_check_pte_clear+0x328/0x580
[  634.151738][    C1]  ? __pfx___page_table_check_pte_clear+0x10/0x10
[  634.158242][    C1]  ? const_folio_flags.constprop.0+0x56/0x150
[  634.164378][    C1]  ? __tlb_remove_folio_pages_size.constprop.0+0x162/0x560
[  634.171664][    C1]  unmap_page_range+0x19d7/0x2fa0
[  634.176787][    C1]  ? __pfx_unmap_page_range+0x10/0x10
[  634.182219][    C1]  ? mas_next_slot+0x12d3/0x21b0
[  634.187238][    C1]  ? uprobe_munmap+0x20/0x5c0
[  634.191998][    C1]  unmap_single_vma+0x194/0x2b0
[  634.196913][    C1]  unmap_vmas+0x22f/0x490
[  634.201310][    C1]  ? __pfx_unmap_vmas+0x10/0x10
[  634.206226][    C1]  ? __pfx_lock_release+0x10/0x10
[  634.211335][    C1]  ? lock_acquire+0x2f/0xb0
[  634.215913][    C1]  ? mlock_drain_local+0x6f/0x4f0
[  634.221032][    C1]  exit_mmap+0x1c6/0xb30
[  634.225536][    C1]  ? __pfx_exit_mmap+0x10/0x10
[  634.230417][    C1]  mmput+0xdb/0x3e0
[  634.234299][    C1]  do_exit+0x9bf/0x2ce0
[  634.238574][    C1]  ? get_signal+0x8f2/0x2770
[  634.243328][    C1]  ? __pfx_do_exit+0x10/0x10
[  634.248010][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  634.253111][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  634.258654][    C1]  do_group_exit+0xd3/0x2a0
[  634.263257][    C1]  get_signal+0x25fb/0x2770
[  634.267849][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  634.273313][    C1]  ? __pfx_get_signal+0x10/0x10
[  634.278238][    C1]  ? kfree+0x130/0x480
[  634.282380][    C1]  ? memdup_user+0x88/0xd0
[  634.286869][    C1]  ? raw_ioctl+0xa58/0x2b90
[  634.291466][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  634.297096][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  634.303450][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  634.308655][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  634.314372][    C1]  do_syscall_64+0xda/0x250
[  634.318991][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  634.324968][    C1] RIP: 0033:0x7ff26818dbfb
[  634.329441][    C1] Code: Unable to access opcode bytes at 0x7ff26818dbd1.
[  634.336677][    C1] RSP: 002b:00007ff267c0df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  634.345173][    C1] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007ff26818dbfb
[  634.353209][    C1] RDX: 00007ff267c0dff0 RSI: 0000000040085507 RDI: 0000000000000003
[  634.361236][    C1] RBP: 0000000000000003 R08: 00007ff268470320 R09: 0000000000000000
[  634.369265][    C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  634.377294][    C1] R13: 0000000000000000 R14: 00007ff268345f80 R15: 00007ffe47368b38
[  634.385352][    C1]  </TASK>
[  634.388422][    C1] task:syz.2.32        state:D stack:27856 pid:12364 tgid:12362 ppid:10105  flags:0x00004006
[  634.398705][    C1] Call Trace:
[  634.402037][    C1]  <TASK>
[  634.405032][    C1]  __schedule+0x105f/0x34b0
[  634.409618][    C1]  ? __pfx___schedule+0x10/0x10
[  634.414550][    C1]  ? schedule+0x298/0x350
[  634.418947][    C1]  ? __pfx_lock_release+0x10/0x10
[  634.424053][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  634.429351][    C1]  ? lock_acquire+0x2f/0xb0
[  634.433949][    C1]  ? schedule+0x1fd/0x350
[  634.438363][    C1]  schedule+0xe7/0x350
[  634.442593][    C1]  exp_funnel_lock+0x344/0x3b0
[  634.447444][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  634.452822][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  634.458999][    C1]  ? __pfx___might_resched+0x10/0x10
[  634.464393][    C1]  ? __pfx_raw_release+0x10/0x10
[  634.469532][    C1]  synchronize_rcu_expedited+0x290/0x450
[  634.475260][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  634.481503][    C1]  ? __pfx_raw_release+0x10/0x10
[  634.486516][    C1]  ? bus_remove_driver+0x13b/0x2c0
[  634.491721][    C1]  ? __pfx_raw_release+0x10/0x10
[  634.496770][    C1]  module_remove_driver+0x2e/0x260
[  634.501964][    C1]  bus_remove_driver+0x143/0x2c0
[  634.506993][    C1]  driver_unregister+0x76/0xb0
[  634.511846][    C1]  usb_gadget_unregister_driver+0x49/0x70
[  634.517636][    C1]  raw_release+0x1ae/0x2b0
[  634.522140][    C1]  __fput+0x3f6/0xb60
[  634.526208][    C1]  task_work_run+0x14e/0x250
[  634.530896][    C1]  ? __pfx_task_work_run+0x10/0x10
[  634.536095][    C1]  ? do_raw_spin_unlock+0x172/0x230
[  634.541545][    C1]  do_exit+0xadd/0x2ce0
[  634.545776][    C1]  ? get_signal+0x8f2/0x2770
[  634.550517][    C1]  ? __pfx_do_exit+0x10/0x10
[  634.555172][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  634.560267][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  634.565709][    C1]  do_group_exit+0xd3/0x2a0
[  634.570306][    C1]  get_signal+0x25fb/0x2770
[  634.574884][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  634.580339][    C1]  ? __pfx_get_signal+0x10/0x10
[  634.585263][    C1]  ? kfree+0x130/0x480
[  634.589386][    C1]  ? memdup_user+0x88/0xd0
[  634.593867][    C1]  ? raw_ioctl+0xa58/0x2b90
[  634.598452][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  634.604080][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  634.610335][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  634.615540][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  634.621282][    C1]  do_syscall_64+0xda/0x250
[  634.625873][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  634.631873][    C1] RIP: 0033:0x7f864dabdbfb
[  634.636349][    C1] RSP: 002b:00007f864d53df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  634.644830][    C1] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f864dabdbfb
[  634.652867][    C1] RDX: 00007f864d53dff0 RSI: 0000000040085507 RDI: 0000000000000003
[  634.660906][    C1] RBP: 0000000000000003 R08: 00007f864dda0320 R09: 0000000000000000
[  634.668940][    C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  634.677252][    C1] R13: 0000000000000000 R14: 00007f864dc75f80 R15: 00007ffc8bc3b5c8
[  634.685321][    C1]  </TASK>
[  634.688380][    C1] task:syz.1.31        state:D stack:27504 pid:12372 tgid:12372 ppid:10106  flags:0x00004006
[  634.698653][    C1] Call Trace:
[  634.701985][    C1]  <TASK>
[  634.705011][    C1]  __schedule+0x105f/0x34b0
[  634.709605][    C1]  ? __pfx___schedule+0x10/0x10
[  634.714530][    C1]  ? schedule+0x298/0x350
[  634.719105][    C1]  ? __pfx_lock_release+0x10/0x10
[  634.724203][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  634.729478][    C1]  ? lock_acquire+0x2f/0xb0
[  634.734152][    C1]  ? schedule+0x1fd/0x350
[  634.738732][    C1]  ? __pfx_raw_release+0x10/0x10
[  634.743778][    C1]  schedule+0xe7/0x350
[  634.748025][    C1]  synchronize_rcu_expedited+0x392/0x450
[  634.753764][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  634.760012][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  634.766181][    C1]  ? bus_remove_driver+0x13b/0x2c0
[  634.771388][    C1]  ? __pfx_wait_rcu_exp_gp+0x10/0x10
[  634.776762][    C1]  ? __pfx_raw_release+0x10/0x10
[  634.781789][    C1]  module_remove_driver+0x2e/0x260
[  634.787080][    C1]  bus_remove_driver+0x143/0x2c0
[  634.792095][    C1]  driver_unregister+0x76/0xb0
[  634.796943][    C1]  usb_gadget_unregister_driver+0x49/0x70
[  634.802753][    C1]  raw_release+0x1ae/0x2b0
[  634.807386][    C1]  __fput+0x3f6/0xb60
[  634.811455][    C1]  task_work_run+0x14e/0x250
[  634.816133][    C1]  ? __pfx_task_work_run+0x10/0x10
[  634.821330][    C1]  ? switch_task_namespaces+0x93/0x100
[  634.827138][    C1]  do_exit+0xadd/0x2ce0
[  634.831395][    C1]  ? get_signal+0x8f2/0x2770
[  634.836095][    C1]  ? __pfx_do_exit+0x10/0x10
[  634.840798][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  634.845897][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  634.851338][    C1]  do_group_exit+0xd3/0x2a0
[  634.855927][    C1]  get_signal+0x25fb/0x2770
[  634.860495][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  634.865940][    C1]  ? ktime_get+0xd9/0x1a0
[  634.870344][    C1]  ? __pfx_get_signal+0x10/0x10
[  634.875268][    C1]  ? __pfx_do_futex+0x10/0x10
[  634.880031][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  634.885655][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  634.891907][    C1]  ? rcu_is_watching+0x12/0xc0
[  634.896764][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  634.902484][    C1]  do_syscall_64+0xda/0x250
[  634.907081][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  634.913055][    C1] RIP: 0033:0x7f1b3fb9dff9
[  634.917530][    C1] RSP: 002b:00007ffd0191ac28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  634.926025][    C1] RAX: ffffffffffffff92 RBX: 00007ffd0191ad50 RCX: 00007f1b3fb9dff9
[  634.934069][    C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1b3fd55f8c
[  634.942100][    C1] RBP: 00007f1b3fd55f8c R08: 00007f1b40892080 R09: 00007ffd0191af1f
[  634.950140][    C1] R10: 00007ffd0191ad30 R11: 0000000000000246 R12: 000000000008d440
[  634.958177][    C1] R13: 00007ffd0191ad30 R14: 000000000000015e R15: 000000000008d2e2
[  634.966236][    C1]  </TASK>
[  634.969307][    C1] task:syz.0.30        state:D stack:27504 pid:12379 tgid:12379 ppid:10100  flags:0x00004006
[  634.979583][    C1] Call Trace:
[  634.982917][    C1]  <TASK>
[  634.985889][    C1]  __schedule+0x105f/0x34b0
[  634.990474][    C1]  ? __pfx___schedule+0x10/0x10
[  634.995395][    C1]  ? schedule+0x298/0x350
[  634.999792][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.004886][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.010175][    C1]  ? lock_acquire+0x2f/0xb0
[  635.014929][    C1]  ? schedule+0x1fd/0x350
[  635.019351][    C1]  schedule+0xe7/0x350
[  635.023502][    C1]  exp_funnel_lock+0x344/0x3b0
[  635.028347][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  635.033734][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  635.039892][    C1]  ? __pfx___might_resched+0x10/0x10
[  635.045377][    C1]  synchronize_rcu_expedited+0x290/0x450
[  635.051104][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  635.057344][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.062465][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  635.067924][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  635.073218][    C1]  ? shrink_dentry_list+0x1a/0x5d0
[  635.078431][    C1]  ? up_write+0x1b2/0x520
[  635.082863][    C1]  namespace_unlock+0x1b5/0x490
[  635.087892][    C1]  ? __pfx_namespace_unlock+0x10/0x10
[  635.093359][    C1]  ? free_nsproxy+0x47/0x470
[  635.098045][    C1]  put_mnt_ns+0xf4/0x130
[  635.102356][    C1]  ? free_nsproxy+0x47/0x470
[  635.107042][    C1]  free_nsproxy+0x47/0x470
[  635.111720][    C1]  switch_task_namespaces+0xeb/0x100
[  635.117173][    C1]  do_exit+0xad8/0x2ce0
[  635.121412][    C1]  ? get_signal+0x8f2/0x2770
[  635.126083][    C1]  ? __pfx_do_exit+0x10/0x10
[  635.130914][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  635.136033][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  635.141511][    C1]  do_group_exit+0xd3/0x2a0
[  635.146119][    C1]  get_signal+0x25fb/0x2770
[  635.150794][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.156246][    C1]  ? ktime_get+0xd9/0x1a0
[  635.160659][    C1]  ? __pfx_get_signal+0x10/0x10
[  635.165591][    C1]  ? __pfx_do_futex+0x10/0x10
[  635.170336][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  635.175959][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  635.182304][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  635.188057][    C1]  do_syscall_64+0xda/0x250
[  635.192703][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  635.198690][    C1] RIP: 0033:0x7fe1c9f2dff9
[  635.203165][    C1] RSP: 002b:00007ffef7564c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  635.211653][    C1] RAX: fffffffffffffdfc RBX: 00007ffef7564d30 RCX: 00007fe1c9f2dff9
[  635.219759][    C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe1ca0e5f8c
[  635.227874][    C1] RBP: 00007fe1ca0e5f8c R08: 00007fe1cac22080 R09: 00007ffef7564eff
[  635.236171][    C1] R10: 00007ffef7564d10 R11: 0000000000000246 R12: 0000000000096b15
[  635.244206][    C1] R13: 00007ffef7564d10 R14: 000000000000015e R15: 00000000000969b7
[  635.252275][    C1]  </TASK>
[  635.255435][    C1] task:syz.4.34        state:D stack:28000 pid:12382 tgid:12381 ppid:10115  flags:0x00004006
[  635.265756][    C1] Call Trace:
[  635.269107][    C1]  <TASK>
[  635.272097][    C1]  __schedule+0x105f/0x34b0
[  635.276698][    C1]  ? __pfx___schedule+0x10/0x10
[  635.281698][    C1]  ? schedule+0x298/0x350
[  635.286115][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.291216][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.296510][    C1]  ? lock_acquire+0x2f/0xb0
[  635.301101][    C1]  ? schedule+0x1fd/0x350
[  635.305510][    C1]  schedule+0xe7/0x350
[  635.309765][    C1]  schedule_preempt_disabled+0x13/0x30
[  635.315293][    C1]  __mutex_lock+0x5b8/0x9c0
[  635.319936][    C1]  ? exp_funnel_lock+0x1a4/0x3b0
[  635.324958][    C1]  ? __pfx___mutex_lock+0x10/0x10
[  635.330070][    C1]  ? exp_funnel_lock+0x171/0x3b0
[  635.335085][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  635.340532][    C1]  ? lock_acquire+0x2f/0xb0
[  635.345116][    C1]  ? exp_funnel_lock+0x13c/0x3b0
[  635.350151][    C1]  ? exp_funnel_lock+0x1a4/0x3b0
[  635.355174][    C1]  exp_funnel_lock+0x1a4/0x3b0
[  635.360014][    C1]  ? __pfx_exp_funnel_lock+0x10/0x10
[  635.365391][    C1]  ? __pfx_raw_release+0x10/0x10
[  635.370432][    C1]  ? __pfx___might_resched+0x10/0x10
[  635.375818][    C1]  ? __pfx_raw_release+0x10/0x10
[  635.380825][    C1]  synchronize_rcu_expedited+0x290/0x450
[  635.386556][    C1]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  635.392811][    C1]  ? __pfx_raw_release+0x10/0x10
[  635.397836][    C1]  ? bus_remove_driver+0x13b/0x2c0
[  635.403056][    C1]  ? __pfx_raw_release+0x10/0x10
[  635.408082][    C1]  module_remove_driver+0x2e/0x260
[  635.413307][    C1]  bus_remove_driver+0x143/0x2c0
[  635.418337][    C1]  driver_unregister+0x76/0xb0
[  635.423166][    C1]  usb_gadget_unregister_driver+0x49/0x70
[  635.428963][    C1]  raw_release+0x1ae/0x2b0
[  635.433466][    C1]  __fput+0x3f6/0xb60
[  635.437538][    C1]  task_work_run+0x14e/0x250
[  635.442216][    C1]  ? __pfx_task_work_run+0x10/0x10
[  635.447416][    C1]  ? do_raw_spin_unlock+0x172/0x230
[  635.452705][    C1]  do_exit+0xadd/0x2ce0
[  635.456943][    C1]  ? get_signal+0x8f2/0x2770
[  635.461650][    C1]  ? __pfx_do_exit+0x10/0x10
[  635.466318][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  635.471402][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  635.476869][    C1]  do_group_exit+0xd3/0x2a0
[  635.481481][    C1]  get_signal+0x25fb/0x2770
[  635.486069][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  635.491542][    C1]  ? __pfx_get_signal+0x10/0x10
[  635.496458][    C1]  ? kfree+0x130/0x480
[  635.500590][    C1]  ? memdup_user+0x88/0xd0
[  635.505075][    C1]  ? raw_ioctl+0xa58/0x2b90
[  635.509669][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  635.515295][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  635.521538][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  635.526741][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  635.532546][    C1]  do_syscall_64+0xda/0x250
[  635.537156][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  635.543154][    C1] RIP: 0033:0x7fac1d69dbfb
[  635.547633][    C1] RSP: 002b:00007fac1d11df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  635.556126][    C1] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007fac1d69dbfb
[  635.564161][    C1] RDX: 00007fac1d11dff0 RSI: 0000000040085507 RDI: 0000000000000003
[  635.572206][    C1] RBP: 0000000000000003 R08: 00007fac1d980320 R09: 0000000000000000
[  635.580330][    C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  635.588363][    C1] R13: 0000000000000000 R14: 00007fac1d855f80 R15: 00007fffe80abd68
[  635.596414][    C1]  </TASK>
[  635.599490][    C1] task:syz-executor    state:S stack:26144 pid:12384 tgid:12384 ppid:2654   flags:0x00000000
[  635.609781][    C1] Call Trace:
[  635.613101][    C1]  <TASK>
[  635.616078][    C1]  __schedule+0x105f/0x34b0
[  635.620671][    C1]  ? __pfx___schedule+0x10/0x10
[  635.625590][    C1]  ? schedule+0x298/0x350
[  635.630007][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.635106][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.640382][    C1]  ? lock_acquire+0x2f/0xb0
[  635.644965][    C1]  ? schedule+0x1fd/0x350
[  635.649371][    C1]  schedule+0xe7/0x350
[  635.653620][    C1]  do_wait+0x1dd/0x570
[  635.657787][    C1]  kernel_wait4+0x16c/0x280
[  635.662465][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  635.667577][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  635.673288][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  635.678648][    C1]  ? reacquire_held_locks+0x20b/0x4c0
[  635.684096][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  635.689460][    C1]  __do_sys_wait4+0x15f/0x170
[  635.694227][    C1]  ? find_held_lock+0x2d/0x110
[  635.699071][    C1]  ? __pfx___do_sys_wait4+0x10/0x10
[  635.704371][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  635.709773][    C1]  do_syscall_64+0xcd/0x250
[  635.714386][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  635.720374][    C1] RIP: 0033:0x7fc0ea894213
[  635.724851][    C1] RSP: 002b:00007ffe2fe14308 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  635.733346][    C1] RAX: ffffffffffffffda RBX: 0000000000003064 RCX: 00007fc0ea894213
[  635.741385][    C1] RDX: 0000000040000000 RSI: 00007ffe2fe1431c RDI: 00000000ffffffff
[  635.749429][    C1] RBP: 00007ffe2fe1431c R08: 0000000000000000 R09: 0000000000000000
[  635.757547][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2fe143a0
[  635.765578][    C1] R13: 00007ffe2fe143a8 R14: 0000000000000009 R15: 0000000000000000
[  635.773624][    C1]  </TASK>
[  635.776692][    C1] task:syz-executor    state:S stack:26144 pid:12386 tgid:12386 ppid:2654   flags:0x00000000
[  635.786981][    C1] Call Trace:
[  635.790298][    C1]  <TASK>
[  635.793284][    C1]  __schedule+0x105f/0x34b0
[  635.797861][    C1]  ? __pfx___schedule+0x10/0x10
[  635.802791][    C1]  ? schedule+0x298/0x350
[  635.807184][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.812292][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.817728][    C1]  ? lock_acquire+0x2f/0xb0
[  635.822396][    C1]  ? schedule+0x1fd/0x350
[  635.826793][    C1]  schedule+0xe7/0x350
[  635.830939][    C1]  do_wait+0x1dd/0x570
[  635.835172][    C1]  kernel_wait4+0x16c/0x280
[  635.839774][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  635.844900][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  635.850714][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  635.856086][    C1]  ? reacquire_held_locks+0x20b/0x4c0
[  635.861662][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  635.867042][    C1]  __do_sys_wait4+0x15f/0x170
[  635.871803][    C1]  ? find_held_lock+0x2d/0x110
[  635.876648][    C1]  ? __pfx___do_sys_wait4+0x10/0x10
[  635.881960][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  635.887331][    C1]  do_syscall_64+0xcd/0x250
[  635.891935][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  635.897925][    C1] RIP: 0033:0x7f32e4ee4213
[  635.902396][    C1] RSP: 002b:00007fff7165e9d8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  635.910874][    C1] RAX: ffffffffffffffda RBX: 0000000000003068 RCX: 00007f32e4ee4213
[  635.919038][    C1] RDX: 0000000040000000 RSI: 00007fff7165e9ec RDI: 00000000ffffffff
[  635.927162][    C1] RBP: 00007fff7165e9ec R08: 0000000000000000 R09: 0000000000000000
[  635.935193][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7165ea70
[  635.943230][    C1] R13: 00007fff7165ea78 R14: 0000000000000009 R15: 0000000000000000
[  635.951290][    C1]  </TASK>
[  635.954362][    C1] task:syz-executor    state:S stack:26144 pid:12387 tgid:12387 ppid:2654   flags:0x00000000
[  635.964662][    C1] Call Trace:
[  635.967997][    C1]  <TASK>
[  635.971003][    C1]  __schedule+0x105f/0x34b0
[  635.975602][    C1]  ? __pfx___schedule+0x10/0x10
[  635.980650][    C1]  ? schedule+0x298/0x350
[  635.985055][    C1]  ? __pfx_lock_release+0x10/0x10
[  635.990184][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  635.995458][    C1]  ? lock_acquire+0x2f/0xb0
[  636.000052][    C1]  ? schedule+0x1fd/0x350
[  636.004469][    C1]  schedule+0xe7/0x350
[  636.008598][    C1]  do_wait+0x1dd/0x570
[  636.012744][    C1]  kernel_wait4+0x16c/0x280
[  636.017341][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  636.022448][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  636.028254][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.033621][    C1]  ? reacquire_held_locks+0x20b/0x4c0
[  636.039603][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.045152][    C1]  __do_sys_wait4+0x15f/0x170
[  636.049914][    C1]  ? find_held_lock+0x2d/0x110
[  636.054758][    C1]  ? __pfx___do_sys_wait4+0x10/0x10
[  636.060124][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  636.065594][    C1]  do_syscall_64+0xcd/0x250
[  636.070184][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  636.076162][    C1] RIP: 0033:0x7f143fb24213
[  636.080655][    C1] RSP: 002b:00007ffde4996a28 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  636.089149][    C1] RAX: ffffffffffffffda RBX: 0000000000003069 RCX: 00007f143fb24213
[  636.097189][    C1] RDX: 0000000040000000 RSI: 00007ffde4996a3c RDI: 00000000ffffffff
[  636.105227][    C1] RBP: 00007ffde4996a3c R08: 0000000000000000 R09: 0000000000000000
[  636.113264][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde4996ac0
[  636.121341][    C1] R13: 00007ffde4996ac8 R14: 0000000000000009 R15: 0000000000000000
[  636.129478][    C1]  </TASK>
[  636.132619][    C1] task:syz-executor    state:D stack:26784 pid:12388 tgid:12388 ppid:12384  flags:0x00000000
[  636.142904][    C1] Call Trace:
[  636.146237][    C1]  <TASK>
[  636.149221][    C1]  __schedule+0x105f/0x34b0
[  636.153809][    C1]  ? __pfx___schedule+0x10/0x10
[  636.158739][    C1]  ? schedule+0x298/0x350
[  636.163152][    C1]  ? __pfx_lock_release+0x10/0x10
[  636.168266][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  636.173621][    C1]  ? lock_acquire+0x2f/0xb0
[  636.178205][    C1]  ? schedule+0x1fd/0x350
[  636.182601][    C1]  arch_scale_cpu_capacity+0x15/0xb0
[  636.187990][    C1]  ? rcu_is_watching+0x12/0xc0
[  636.192824][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  636.197920][    C1]  ? schedule+0xe7/0x350
[  636.202240][    C1]  ? schedule_timeout+0x258/0x2a0
[  636.207336][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  636.212792][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  636.218088][    C1]  ? __wait_for_common+0x3e1/0x600
[  636.223329][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  636.228801][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  636.234346][    C1]  ? queue_work_on+0xc6/0x140
[  636.239101][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  636.244390][    C1]  ? wait_for_completion_state+0x1c/0x40
[  636.250098][    C1]  ? call_usermodehelper_exec+0x3c4/0x4d0
[  636.255912][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  636.262099][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  636.267828][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  636.273734][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  636.279812][    C1]  ? __request_module+0x3f6/0x6c0
[  636.284921][    C1]  ? ctrl_getfamily+0x1ea/0x540
[  636.289852][    C1]  ? __pfx___request_module+0x10/0x10
[  636.295318][    C1]  ? find_held_lock+0x2d/0x110
[  636.300165][    C1]  ? __up_read+0x1fb/0x760
[  636.304673][    C1]  ? __pfx___up_read+0x10/0x10
[  636.309534][    C1]  ? ctrl_getfamily+0x1ea/0x540
[  636.314456][    C1]  ? __pfx_ctrl_getfamily+0x10/0x10
[  636.319724][    C1]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[  636.327278][    C1]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[  636.334757][    C1]  ? genl_family_rcv_msg_doit+0x202/0x2f0
[  636.340583][    C1]  ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[  636.346773][    C1]  ? __radix_tree_lookup+0x21f/0x2c0
[  636.352149][    C1]  ? genl_rcv_msg+0x565/0x800
[  636.356916][    C1]  ? __pfx_genl_rcv_msg+0x10/0x10
[  636.362013][    C1]  ? __pfx_ctrl_getfamily+0x10/0x10
[  636.367285][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  636.372562][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  636.377851][    C1]  ? __pfx_avc_has_perm+0x10/0x10
[  636.382965][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  636.388584][    C1]  ? queue_work_on+0xc6/0x140
[  636.393347][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  636.398654][    C1]  ? wait_for_completion_state+0x1c/0x40
[  636.404476][    C1]  ? call_usermodehelper_exec+0x3c4/0x4d0
[  636.410304][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  636.416671][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  636.422316][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  636.428313][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  636.434212][    C1]  ? __request_module+0x3f6/0x6c0
[  636.439319][    C1]  ? dev_load+0x221/0x240
[  636.443735][    C1]  ? __pfx___request_module+0x10/0x10
[  636.449193][    C1]  ? find_held_lock+0x2d/0x110
[  636.454051][    C1]  ? __pfx_lock_release+0x10/0x10
[  636.459179][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  636.464469][    C1]  ? cap_capable+0x1cf/0x240
[  636.469154][    C1]  ? dev_load+0x1c0/0x240
[  636.473650][    C1]  ? dev_load+0x221/0x240
[  636.478066][    C1]  ? dev_ioctl+0x473/0x10c0
[  636.482655][    C1]  ? sock_do_ioctl+0x19e/0x280
[  636.487501][    C1]  ? __pfx_sock_do_ioctl+0x10/0x10
[  636.492700][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460
[  636.499285][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460
[  636.505863][    C1]  ? fd_install+0x223/0x750
[  636.510453][    C1]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  636.517399][    C1]  ? sock_ioctl+0x228/0x6c0
[  636.521993][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  636.526929][    C1]  ? fd_install+0x242/0x750
[  636.531516][    C1]  ? selinux_file_ioctl+0x180/0x270
[  636.536806][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  636.542018][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  636.546954][    C1]  ? __x64_sys_ioctl+0x18f/0x220
[  636.551985][    C1]  ? do_syscall_64+0xcd/0x250
[  636.556754][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  636.562940][    C1]  </TASK>
[  636.566008][    C1] task:syz-executor    state:S stack:26144 pid:12389 tgid:12389 ppid:2654   flags:0x00000000
[  636.576297][    C1] Call Trace:
[  636.579626][    C1]  <TASK>
[  636.582610][    C1]  __schedule+0x105f/0x34b0
[  636.587199][    C1]  ? __pfx___schedule+0x10/0x10
[  636.592128][    C1]  ? schedule+0x298/0x350
[  636.596529][    C1]  ? __pfx_lock_release+0x10/0x10
[  636.601633][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  636.606933][    C1]  ? lock_acquire+0x2f/0xb0
[  636.611539][    C1]  ? schedule+0x1fd/0x350
[  636.615966][    C1]  schedule+0xe7/0x350
[  636.620290][    C1]  do_wait+0x1dd/0x570
[  636.624494][    C1]  kernel_wait4+0x16c/0x280
[  636.629082][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  636.634202][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  636.639921][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.645282][    C1]  ? reacquire_held_locks+0x20b/0x4c0
[  636.650736][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.656122][    C1]  __do_sys_wait4+0x15f/0x170
[  636.660878][    C1]  ? find_held_lock+0x2d/0x110
[  636.665715][    C1]  ? __pfx___do_sys_wait4+0x10/0x10
[  636.671012][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  636.676387][    C1]  do_syscall_64+0xcd/0x250
[  636.680979][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  636.686951][    C1] RIP: 0033:0x7f488c4d4213
[  636.691429][    C1] RSP: 002b:00007ffc0a520a58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  636.699906][    C1] RAX: ffffffffffffffda RBX: 000000000000306c RCX: 00007f488c4d4213
[  636.707941][    C1] RDX: 0000000040000000 RSI: 00007ffc0a520a6c RDI: 00000000ffffffff
[  636.716057][    C1] RBP: 00007ffc0a520a6c R08: 0000000000000000 R09: 0000000000000000
[  636.724092][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0a520af0
[  636.732125][    C1] R13: 00007ffc0a520af8 R14: 0000000000000009 R15: 0000000000000000
[  636.740174][    C1]  </TASK>
[  636.743252][    C1] task:syz-executor    state:S stack:26144 pid:12390 tgid:12390 ppid:2654   flags:0x00000000
[  636.753543][    C1] Call Trace:
[  636.756875][    C1]  <TASK>
[  636.759865][    C1]  __schedule+0x105f/0x34b0
[  636.764455][    C1]  ? __pfx___schedule+0x10/0x10
[  636.769371][    C1]  ? schedule+0x298/0x350
[  636.773769][    C1]  ? __pfx_lock_release+0x10/0x10
[  636.778889][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  636.784156][    C1]  ? lock_acquire+0x2f/0xb0
[  636.788746][    C1]  ? schedule+0x1fd/0x350
[  636.793157][    C1]  schedule+0xe7/0x350
[  636.797291][    C1]  do_wait+0x1dd/0x570
[  636.801431][    C1]  kernel_wait4+0x16c/0x280
[  636.806018][    C1]  ? __pfx_kernel_wait4+0x10/0x10
[  636.811131][    C1]  ? __pfx_child_wait_callback+0x10/0x10
[  636.816870][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.822233][    C1]  ? reacquire_held_locks+0x20b/0x4c0
[  636.827682][    C1]  ? do_user_addr_fault+0xd12/0x12c0
[  636.833054][    C1]  __do_sys_wait4+0x15f/0x170
[  636.837907][    C1]  ? find_held_lock+0x2d/0x110
[  636.842761][    C1]  ? __pfx___do_sys_wait4+0x10/0x10
[  636.848067][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  636.853450][    C1]  do_syscall_64+0xcd/0x250
[  636.858046][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  636.864029][    C1] RIP: 0033:0x7fbecb594213
[  636.868502][    C1] RSP: 002b:00007ffd66d425c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  636.876983][    C1] RAX: ffffffffffffffda RBX: 000000000000306e RCX: 00007fbecb594213
[  636.885103][    C1] RDX: 0000000040000000 RSI: 00007ffd66d425dc RDI: 00000000ffffffff
[  636.893144][    C1] RBP: 00007ffd66d425dc R08: 0000000000000000 R09: 0000000000000000
[  636.901176][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd66d42660
[  636.909215][    C1] R13: 00007ffd66d42668 R14: 0000000000000009 R15: 0000000000000000
[  636.917358][    C1]  </TASK>
[  636.920431][    C1] task:syz-executor    state:D stack:23840 pid:12392 tgid:12392 ppid:12386  flags:0x00000000
[  636.930707][    C1] Call Trace:
[  636.934025][    C1]  <TASK>
[  636.937013][    C1]  __schedule+0x105f/0x34b0
[  636.941688][    C1]  ? __pfx___schedule+0x10/0x10
[  636.946611][    C1]  ? schedule+0x298/0x350
[  636.951107][    C1]  ? __pfx_lock_release+0x10/0x10
[  636.956211][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  636.961520][    C1]  ? lock_acquire+0x2f/0xb0
[  636.966187][    C1]  ? schedule+0x1fd/0x350
[  636.970605][    C1]  schedule+0xe7/0x350
[  636.974740][    C1]  schedule_timeout+0x258/0x2a0
[  636.979658][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  636.985113][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  636.990471][    C1]  __wait_for_common+0x3e1/0x600
[  636.995502][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.000951][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  637.006494][    C1]  ? queue_work_on+0xc6/0x140
[  637.011259][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  637.016541][    C1]  wait_for_completion_state+0x1c/0x40
[  637.022078][    C1]  call_usermodehelper_exec+0x3c4/0x4d0
[  637.027719][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  637.033987][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  637.039613][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  637.045499][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  637.051406][    C1]  __request_module+0x3f6/0x6c0
[  637.056435][    C1]  ? dev_load+0x1ff/0x240
[  637.060843][    C1]  ? __pfx___request_module+0x10/0x10
[  637.066386][    C1]  ? find_held_lock+0x2d/0x110
[  637.071240][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.076344][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.081620][    C1]  ? cap_capable+0x1cf/0x240
[  637.086288][    C1]  ? dev_load+0x1de/0x240
[  637.090699][    C1]  dev_load+0x1ff/0x240
[  637.094933][    C1]  dev_ioctl+0x473/0x10c0
[  637.099340][    C1]  sock_do_ioctl+0x19e/0x280
[  637.104006][    C1]  ? __pfx_sock_do_ioctl+0x10/0x10
[  637.109206][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460
[  637.115802][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460
[  637.122404][    C1]  ? fd_install+0x223/0x750
[  637.127008][    C1]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  637.133958][    C1]  sock_ioctl+0x228/0x6c0
[  637.138374][    C1]  ? __fput+0x684/0xb60
[  637.142595][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  637.147797][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  637.152736][    C1]  __x64_sys_ioctl+0x18f/0x220
[  637.157677][    C1]  do_syscall_64+0xcd/0x250
[  637.162294][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  637.168502][    C1]  </TASK>
[  637.171560][    C1] task:syz-executor    state:D stack:23456 pid:12393 tgid:12393 ppid:12387  flags:0x00000000
[  637.181853][    C1] Call Trace:
[  637.185191][    C1]  <TASK>
[  637.188180][    C1]  __schedule+0x105f/0x34b0
[  637.192770][    C1]  ? __pfx___schedule+0x10/0x10
[  637.197701][    C1]  ? schedule+0x298/0x350
[  637.202107][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.207223][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.212596][    C1]  ? lock_acquire+0x2f/0xb0
[  637.217199][    C1]  ? schedule+0x1fd/0x350
[  637.221618][    C1]  schedule+0xe7/0x350
[  637.225761][    C1]  schedule_timeout+0x258/0x2a0
[  637.230680][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.236142][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  637.241414][    C1]  __wait_for_common+0x3e1/0x600
[  637.246429][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.251892][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  637.257435][    C1]  ? queue_work_on+0xc6/0x140
[  637.262203][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  637.267491][    C1]  wait_for_completion_state+0x1c/0x40
[  637.273026][    C1]  call_usermodehelper_exec+0x3c4/0x4d0
[  637.278665][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  637.284833][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  637.290470][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  637.296363][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  637.302339][    C1]  __request_module+0x3f6/0x6c0
[  637.307339][    C1]  ? dev_load+0x1ff/0x240
[  637.311751][    C1]  ? __pfx___request_module+0x10/0x10
[  637.317228][    C1]  ? find_held_lock+0x2d/0x110
[  637.322082][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.327193][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.332482][    C1]  ? cap_capable+0x1cf/0x240
[  637.337154][    C1]  ? dev_load+0x1de/0x240
[  637.341570][    C1]  dev_load+0x1ff/0x240
[  637.345803][    C1]  dev_ioctl+0x473/0x10c0
[  637.350297][    C1]  sock_do_ioctl+0x19e/0x280
[  637.354973][    C1]  ? __pfx_sock_do_ioctl+0x10/0x10
[  637.360176][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460
[  637.366842][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460
[  637.373427][    C1]  ? fd_install+0x223/0x750
[  637.378007][    C1]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  637.384951][    C1]  sock_ioctl+0x228/0x6c0
[  637.389360][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  637.394297][    C1]  ? fd_install+0x242/0x750
[  637.398980][    C1]  ? selinux_file_ioctl+0x180/0x270
[  637.404262][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  637.409462][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  637.414395][    C1]  __x64_sys_ioctl+0x18f/0x220
[  637.419242][    C1]  do_syscall_64+0xcd/0x250
[  637.423832][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  637.429814][    C1] RIP: 0033:0x7f143fb2dbfb
[  637.434285][    C1] RSP: 002b:00007ffde49960e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  637.442859][    C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f143fb2dbfb
[  637.450897][    C1] RDX: 00007ffde4996140 RSI: 0000000000008933 RDI: 0000000000000005
[  637.458928][    C1] RBP: 00007ffde4996140 R08: 000000000000000a R09: 0000000000000004
[  637.466955][    C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffde49961cc
[  637.474994][    C1] R13: 00007f143fba1108 R14: 00007f1440814620 R15: 00007f143fba1108
[  637.483050][    C1]  </TASK>
[  637.486117][    C1] task:syz-executor    state:D stack:24096 pid:12396 tgid:12396 ppid:12389  flags:0x00000000
[  637.496396][    C1] Call Trace:
[  637.499724][    C1]  <TASK>
[  637.502703][    C1]  __schedule+0x105f/0x34b0
[  637.507279][    C1]  ? __pfx___schedule+0x10/0x10
[  637.512210][    C1]  ? schedule+0x298/0x350
[  637.516698][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.521818][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.527114][    C1]  ? lock_acquire+0x2f/0xb0
[  637.531723][    C1]  ? schedule+0x1fd/0x350
[  637.536141][    C1]  schedule+0xe7/0x350
[  637.540295][    C1]  schedule_timeout+0x258/0x2a0
[  637.545309][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.550795][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  637.556081][    C1]  __wait_for_common+0x3e1/0x600
[  637.561113][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.566668][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  637.572305][    C1]  ? queue_work_on+0xd8/0x140
[  637.577081][    C1]  ? queue_work_on+0xe2/0x140
[  637.581868][    C1]  ? queue_work_on+0x98/0x140
[  637.586619][    C1]  wait_for_completion_state+0x1c/0x40
[  637.592156][    C1]  call_usermodehelper_exec+0x3c4/0x4d0
[  637.597802][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  637.603972][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  637.609606][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  637.615673][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  637.621574][    C1]  __request_module+0x3f6/0x6c0
[  637.626521][    C1]  ? dev_load+0x221/0x240
[  637.630920][    C1]  ? __pfx___request_module+0x10/0x10
[  637.636375][    C1]  ? find_held_lock+0x2d/0x110
[  637.641221][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.646324][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.651588][    C1]  ? cap_capable+0x1cf/0x240
[  637.656248][    C1]  ? dev_load+0x1de/0x240
[  637.660671][    C1]  dev_load+0x1ff/0x240
[  637.664902][    C1]  dev_ioctl+0x473/0x10c0
[  637.669313][    C1]  sock_do_ioctl+0x19e/0x280
[  637.673995][    C1]  ? __pfx_sock_do_ioctl+0x10/0x10
[  637.679191][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460
[  637.685782][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460
[  637.692368][    C1]  ? fd_install+0x223/0x750
[  637.696964][    C1]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  637.703910][    C1]  sock_ioctl+0x228/0x6c0
[  637.708341][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  637.713268][    C1]  ? fd_install+0x242/0x750
[  637.717870][    C1]  ? selinux_file_ioctl+0x180/0x270
[  637.723147][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  637.728338][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  637.733345][    C1]  __x64_sys_ioctl+0x18f/0x220
[  637.738184][    C1]  do_syscall_64+0xcd/0x250
[  637.742769][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  637.748748][    C1] RIP: 0033:0x7f488c4ddbfb
[  637.753391][    C1] RSP: 002b:00007ffc0a520100 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  637.761890][    C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f488c4ddbfb
[  637.769919][    C1] RDX: 00007ffc0a520160 RSI: 0000000000008933 RDI: 0000000000000005
[  637.777946][    C1] RBP: 00007ffc0a520160 R08: 0000000000000008 R09: 00007ffc0a520480
[  637.785980][    C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc0a5201fc
[  637.794009][    C1] R13: 00007f488c551108 R14: 00007f488d1c4620 R15: 00007f488c551108
[  637.802073][    C1]  </TASK>
[  637.805354][    C1] task:syz-executor    state:D stack:22544 pid:12398 tgid:12398 ppid:12390  flags:0x00004000
[  637.815643][    C1] Call Trace:
[  637.818989][    C1]  <TASK>
[  637.821999][    C1]  __schedule+0x105f/0x34b0
[  637.826598][    C1]  ? __pfx___schedule+0x10/0x10
[  637.831540][    C1]  ? schedule+0x298/0x350
[  637.835948][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.841055][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.846332][    C1]  ? lock_acquire+0x2f/0xb0
[  637.850912][    C1]  ? schedule+0x1fd/0x350
[  637.855353][    C1]  schedule+0xe7/0x350
[  637.859505][    C1]  schedule_timeout+0x258/0x2a0
[  637.864463][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.870024][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  637.875344][    C1]  __wait_for_common+0x3e1/0x600
[  637.880353][    C1]  ? __pfx_schedule_timeout+0x10/0x10
[  637.885812][    C1]  ? __pfx___wait_for_common+0x10/0x10
[  637.891359][    C1]  ? queue_work_on+0xc6/0x140
[  637.896220][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  637.901515][    C1]  wait_for_completion_state+0x1c/0x40
[  637.907053][    C1]  call_usermodehelper_exec+0x3c4/0x4d0
[  637.912692][    C1]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  637.918867][    C1]  ? __pfx_free_modprobe_argv+0x10/0x10
[  637.924595][    C1]  ? call_usermodehelper_setup+0x102/0x340
[  637.930481][    C1]  ? call_usermodehelper_setup+0x252/0x340
[  637.936387][    C1]  __request_module+0x3f6/0x6c0
[  637.941325][    C1]  ? dev_load+0x1ff/0x240
[  637.945733][    C1]  ? __pfx___request_module+0x10/0x10
[  637.951196][    C1]  ? find_held_lock+0x2d/0x110
[  637.956106][    C1]  ? __pfx_lock_release+0x10/0x10
[  637.961221][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  637.966509][    C1]  ? cap_capable+0x1cf/0x240
[  637.971176][    C1]  ? dev_load+0x1c0/0x240
[  637.975682][    C1]  dev_load+0x221/0x240
[  637.980020][    C1]  dev_ioctl+0x473/0x10c0
[  637.984425][    C1]  sock_do_ioctl+0x19e/0x280
[  637.989177][    C1]  ? __pfx_sock_do_ioctl+0x10/0x10
[  637.994362][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460
[  638.001210][    C1]  ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460
[  638.007800][    C1]  ? fd_install+0x223/0x750
[  638.012381][    C1]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  638.019328][    C1]  sock_ioctl+0x228/0x6c0
[  638.023743][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  638.028676][    C1]  ? fd_install+0x242/0x750
[  638.033275][    C1]  ? selinux_file_ioctl+0x180/0x270
[  638.038551][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  638.043745][    C1]  ? __pfx_sock_ioctl+0x10/0x10
[  638.048678][    C1]  __x64_sys_ioctl+0x18f/0x220
[  638.053534][    C1]  do_syscall_64+0xcd/0x250
[  638.058144][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.064125][    C1] RIP: 0033:0x7fbecb59dbfb
[  638.068598][    C1] RSP: 002b:00007ffd66d41c70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  638.077076][    C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbecb59dbfb
[  638.085106][    C1] RDX: 00007ffd66d41cd0 RSI: 0000000000008933 RDI: 0000000000000005
[  638.093835][    C1] RBP: 00007ffd66d41cd0 R08: 000000000000000a R09: 00007ffd66d41ff0
[  638.101955][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  638.109977][    C1] R13: 00007fbecc284620 R14: 0000000000000000 R15: 0000000000000000
[  638.118033][    C1]  </TASK>
[  638.121103][    C1] task:modprobe        state:R  running task     stack:25408 pid:13004 tgid:13004 ppid:2693   flags:0x00000000
[  638.132971][    C1] Call Trace:
[  638.136298][    C1]  <TASK>
[  638.139403][    C1]  __schedule+0x105f/0x34b0
[  638.144002][    C1]  ? __pfx___schedule+0x10/0x10
[  638.148923][    C1]  ? do_task_dead+0x9e/0x110
[  638.153629][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.158748][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  638.164644][    C1]  ? do_task_dead+0x40/0x110
[  638.169313][    C1]  do_task_dead+0xd6/0x110
[  638.173802][    C1]  do_exit+0x1de7/0x2ce0
[  638.178173][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  638.183378][    C1]  ? __pfx_do_exit+0x10/0x10
[  638.188052][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  638.193506][    C1]  do_group_exit+0xd3/0x2a0
[  638.198104][    C1]  __x64_sys_exit_group+0x3e/0x50
[  638.203213][    C1]  x64_sys_call+0x14a9/0x16a0
[  638.207974][    C1]  do_syscall_64+0xcd/0x250
[  638.212584][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.218580][    C1] RIP: 0033:0x7ff6a6bb0a90
[  638.223187][    C1] RSP: 002b:00007ffd0fbc4578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  638.231670][    C1] RAX: ffffffffffffffda RBX: 00007ff6a6ca1860 RCX: 00007ff6a6bb0a90
[  638.239713][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  638.247736][    C1] RBP: 00007ff6a6ca1860 R08: 0000000000000001 R09: f9d12313f1af751b
[  638.255769][    C1] R10: 00007ffd0fbc4430 R11: 0000000000000246 R12: 0000000000000000
[  638.263799][    C1] R13: 0000000000000001 R14: 00007ff6a6ca5658 R15: 0000000000000001
[  638.271861][    C1]  </TASK>
[  638.274929][    C1] task:modprobe        state:R  running task     stack:25408 pid:13009 tgid:13009 ppid:2693   flags:0x00000002
[  638.286794][    C1] Call Trace:
[  638.290122][    C1]  <TASK>
[  638.293133][    C1]  __schedule+0x105f/0x34b0
[  638.297716][    C1]  ? __pfx___schedule+0x10/0x10
[  638.302644][    C1]  ? do_task_dead+0x9e/0x110
[  638.307304][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.312426][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  638.318306][    C1]  ? do_task_dead+0x40/0x110
[  638.322953][    C1]  do_task_dead+0xd6/0x110
[  638.327457][    C1]  do_exit+0x1de7/0x2ce0
[  638.331780][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  638.336878][    C1]  ? __pfx_do_exit+0x10/0x10
[  638.341539][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  638.346987][    C1]  do_group_exit+0xd3/0x2a0
[  638.351573][    C1]  __x64_sys_exit_group+0x3e/0x50
[  638.356675][    C1]  x64_sys_call+0x14a9/0x16a0
[  638.361428][    C1]  do_syscall_64+0xcd/0x250
[  638.366017][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.371993][    C1] RIP: 0033:0x7f92dc5eea90
[  638.376469][    C1] RSP: 002b:00007fff123e6048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  638.384958][    C1] RAX: ffffffffffffffda RBX: 00007f92dc6df860 RCX: 00007f92dc5eea90
[  638.392993][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  638.401022][    C1] RBP: 00007f92dc6df860 R08: 0000000000000001 R09: c2955523d5cb9cd6
[  638.409059][    C1] R10: 00007fff123e5f00 R11: 0000000000000246 R12: 0000000000000000
[  638.417083][    C1] R13: 0000000000000001 R14: 00007f92dc6e3658 R15: 0000000000000001
[  638.425142][    C1]  </TASK>
[  638.428259][    C1] task:modprobe        state:R  running task     stack:25408 pid:13015 tgid:13015 ppid:2723   flags:0x00000000
[  638.440215][    C1] Call Trace:
[  638.443549][    C1]  <TASK>
[  638.446541][    C1]  __schedule+0x105f/0x34b0
[  638.451134][    C1]  ? mas_walk+0x6a6/0x910
[  638.455533][    C1]  ? find_held_lock+0x2d/0x110
[  638.460540][    C1]  ? page_ext_put+0x3e/0xd0
[  638.465139][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.470243][    C1]  ? page_ext_get+0x34/0x310
[  638.474932][    C1]  hlock_class+0x4e/0x130
[  638.479371][    C1]  ? mark_lock+0xb5/0xc60
[  638.483790][    C1]  ? xas_move_index+0xb0/0x110
[  638.488631][    C1]  ? __pfx_mark_lock+0x10/0x10
[  638.493488][    C1]  ? find_held_lock+0x2d/0x110
[  638.498416][    C1]  ? hlock_class+0x4e/0x130
[  638.503033][    C1]  ? __pfx_unmap_vmas+0x10/0x10
[  638.507952][    C1]  ? rcu_is_watching+0x12/0xc0
[  638.512788][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  638.517896][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  638.523371][    C1]  ? find_held_lock+0x2d/0x110
[  638.528390][    C1]  ? __schedule+0x102c/0x34b0
[  638.533139][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.538232][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  638.543521][    C1]  ? __schedule+0x105f/0x34b0
[  638.548285][    C1]  ? __pfx___schedule+0x10/0x10
[  638.553210][    C1]  ? do_task_dead+0x9e/0x110
[  638.557873][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.562985][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  638.568870][    C1]  ? do_task_dead+0x40/0x110
[  638.573612][    C1]  ? do_task_dead+0xd6/0x110
[  638.578272][    C1]  ? do_exit+0x1de7/0x2ce0
[  638.582767][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  638.587857][    C1]  ? __pfx_do_exit+0x10/0x10
[  638.592520][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  638.597973][    C1]  ? do_group_exit+0xd3/0x2a0
[  638.602735][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  638.608015][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  638.612944][    C1]  ? do_syscall_64+0xcd/0x250
[  638.617713][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.623884][    C1]  </TASK>
[  638.626953][    C1] task:modprobe        state:R  running task     stack:24704 pid:13020 tgid:13020 ppid:2723   flags:0x00000000
[  638.638804][    C1] Call Trace:
[  638.642130][    C1]  <TASK>
[  638.645138][    C1]  ? handle_mm_fault+0x3fa/0xaa0
[  638.650152][    C1]  ? do_group_exit+0xd3/0x2a0
[  638.654911][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  638.660202][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  638.665225][    C1]  ? do_syscall_64+0xcd/0x250
[  638.669985][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.676149][    C1]  </TASK>
[  638.679215][    C1] task:modprobe        state:R  running task     stack:25408 pid:13021 tgid:13021 ppid:2686   flags:0x00000000
[  638.691066][    C1] Call Trace:
[  638.694396][    C1]  <TASK>
[  638.697384][    C1]  __schedule+0x105f/0x34b0
[  638.701975][    C1]  ? __pfx___schedule+0x10/0x10
[  638.706889][    C1]  ? do_task_dead+0x9e/0x110
[  638.711548][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.716837][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  638.722734][    C1]  ? do_task_dead+0x40/0x110
[  638.727409][    C1]  do_task_dead+0xd6/0x110
[  638.731896][    C1]  do_exit+0x1de7/0x2ce0
[  638.736223][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  638.741320][    C1]  ? __pfx_do_exit+0x10/0x10
[  638.745992][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  638.751447][    C1]  do_group_exit+0xd3/0x2a0
[  638.756039][    C1]  __x64_sys_exit_group+0x3e/0x50
[  638.761138][    C1]  x64_sys_call+0x14a9/0x16a0
[  638.766056][    C1]  do_syscall_64+0xcd/0x250
[  638.770646][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.776634][    C1] RIP: 0033:0x7fae844e9a90
[  638.781120][    C1] RSP: 002b:00007ffc5fd8b8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  638.789604][    C1] RAX: ffffffffffffffda RBX: 00007fae845da860 RCX: 00007fae844e9a90
[  638.797644][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  638.805684][    C1] RBP: 00007fae845da860 R08: 0000000000000001 R09: 1072125ee132292f
[  638.813727][    C1] R10: 00007ffc5fd8b770 R11: 0000000000000246 R12: 0000000000000000
[  638.821755][    C1] R13: 0000000000000001 R14: 00007fae845de658 R15: 0000000000000001
[  638.829810][    C1]  </TASK>
[  638.832901][    C1] task:modprobe        state:R  running task     stack:25408 pid:13025 tgid:13025 ppid:2723   flags:0x00000002
[  638.844768][    C1] Call Trace:
[  638.848101][    C1]  <TASK>
[  638.851089][    C1]  ? __pfx_mark_lock+0x10/0x10
[  638.855942][    C1]  ? hlock_class+0x4e/0x130
[  638.860509][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  638.865624][    C1]  ? rcu_is_watching+0x12/0xc0
[  638.870458][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  638.875657][    C1]  ? rcu_is_watching+0x12/0xc0
[  638.880602][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  638.885751][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  638.891204][    C1]  ? find_held_lock+0x2d/0x110
[  638.896055][    C1]  ? __schedule+0x102c/0x34b0
[  638.900810][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.905925][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  638.911207][    C1]  ? __schedule+0x105f/0x34b0
[  638.916079][    C1]  ? __pfx___schedule+0x10/0x10
[  638.921009][    C1]  ? do_task_dead+0x9e/0x110
[  638.925682][    C1]  ? __pfx_lock_release+0x10/0x10
[  638.930815][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  638.936711][    C1]  ? do_task_dead+0x40/0x110
[  638.941373][    C1]  ? do_task_dead+0xd6/0x110
[  638.946029][    C1]  ? do_exit+0x1de7/0x2ce0
[  638.950533][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  638.955648][    C1]  ? __pfx_do_exit+0x10/0x10
[  638.960314][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  638.965787][    C1]  ? do_group_exit+0xd3/0x2a0
[  638.970565][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  638.975848][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  638.980794][    C1]  ? do_syscall_64+0xcd/0x250
[  638.985586][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  638.991769][    C1]  </TASK>
[  638.994851][    C1] task:modprobe        state:R  running task     stack:24704 pid:13031 tgid:13031 ppid:2686   flags:0x00000002
[  639.006723][    C1] Call Trace:
[  639.010056][    C1]  <TASK>
[  639.013066][    C1]  __schedule+0x105f/0x34b0
[  639.017655][    C1]  ? __pfx___schedule+0x10/0x10
[  639.022569][    C1]  ? schedule+0x298/0x350
[  639.026966][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.032158][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  639.037439][    C1]  ? lock_acquire+0x2f/0xb0
[  639.042024][    C1]  ? schedule+0x1fd/0x350
[  639.046506][    C1]  schedule+0xe7/0x350
[  639.050670][    C1]  schedule_preempt_disabled+0x13/0x30
[  639.056209][    C1]  rwsem_down_write_slowpath+0x539/0x12a0
[  639.062022][    C1]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  639.068281][    C1]  ? rcu_is_watching+0x12/0xc0
[  639.073123][    C1]  ? lock_acquire+0x2f/0xb0
[  639.077713][    C1]  ? unlink_file_vma_batch_process+0x9b/0x310
[  639.083869][    C1]  ? hlock_class+0x4e/0x130
[  639.088563][    C1]  ? mark_lock+0xb5/0xc60
[  639.092970][    C1]  ? rcu_is_watching+0x12/0xc0
[  639.097803][    C1]  ? __pfx_mark_lock+0x10/0x10
[  639.102664][    C1]  ? hlock_class+0x4e/0x130
[  639.107235][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  639.112532][    C1]  ? rcu_is_watching+0x12/0xc0
[  639.117367][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  639.122493][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  639.127959][    C1]  ? find_held_lock+0x2d/0x110
[  639.132807][    C1]  ? __schedule+0x102c/0x34b0
[  639.137560][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.142702][    C1]  ? __schedule+0x105f/0x34b0
[  639.147470][    C1]  ? __pfx___schedule+0x10/0x10
[  639.152387][    C1]  ? do_task_dead+0x9e/0x110
[  639.157130][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.162350][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  639.168253][    C1]  ? do_task_dead+0x40/0x110
[  639.172927][    C1]  ? do_task_dead+0xd6/0x110
[  639.177604][    C1]  ? do_exit+0x1de7/0x2ce0
[  639.182103][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.187192][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.191857][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.197323][    C1]  ? do_group_exit+0xd3/0x2a0
[  639.202095][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  639.207380][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  639.212311][    C1]  ? do_syscall_64+0xcd/0x250
[  639.217085][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.223270][    C1]  </TASK>
[  639.226388][    C1] task:modprobe        state:R  running task     stack:25408 pid:13039 tgid:13039 ppid:2686   flags:0x00000002
[  639.238251][    C1] Call Trace:
[  639.241583][    C1]  <TASK>
[  639.244560][    C1]  __schedule+0x105f/0x34b0
[  639.249135][    C1]  ? __pfx___schedule+0x10/0x10
[  639.254045][    C1]  ? do_task_dead+0x9e/0x110
[  639.258807][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.263936][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  639.269943][    C1]  ? do_task_dead+0x40/0x110
[  639.274604][    C1]  do_task_dead+0xd6/0x110
[  639.279090][    C1]  do_exit+0x1de7/0x2ce0
[  639.283415][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.288507][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.293173][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.298613][    C1]  do_group_exit+0xd3/0x2a0
[  639.303205][    C1]  __x64_sys_exit_group+0x3e/0x50
[  639.308312][    C1]  x64_sys_call+0x14a9/0x16a0
[  639.313052][    C1]  do_syscall_64+0xcd/0x250
[  639.317633][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.323610][    C1] RIP: 0033:0x7f12b6193a90
[  639.328084][    C1] RSP: 002b:00007ffce866fed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  639.336572][    C1] RAX: ffffffffffffffda RBX: 00007f12b6284860 RCX: 00007f12b6193a90
[  639.344615][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  639.352647][    C1] RBP: 00007f12b6284860 R08: 0000000000000001 R09: 8aa928000506cf08
[  639.360696][    C1] R10: 00007ffce866fd90 R11: 0000000000000246 R12: 0000000000000000
[  639.368733][    C1] R13: 0000000000000001 R14: 00007f12b6288658 R15: 0000000000000001
[  639.376794][    C1]  </TASK>
[  639.380139][    C1] task:modprobe        state:R  running task     stack:25408 pid:13044 tgid:13044 ppid:2686   flags:0x00000002
[  639.392012][    C1] Call Trace:
[  639.395339][    C1]  <TASK>
[  639.398325][    C1]  __schedule+0x105f/0x34b0
[  639.402911][    C1]  ? mmput+0xdb/0x3e0
[  639.406968][    C1]  ? do_task_dead+0x40/0x110
[  639.411625][    C1]  ? do_task_dead+0xd6/0x110
[  639.416275][    C1]  ? do_exit+0x1de7/0x2ce0
[  639.420781][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.425969][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.430652][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.436113][    C1]  do_group_exit+0xd3/0x2a0
[  639.440701][    C1]  __x64_sys_exit_group+0x3e/0x50
[  639.445811][    C1]  x64_sys_call+0x14a9/0x16a0
[  639.450823][    C1]  do_syscall_64+0xcd/0x250
[  639.455504][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.461493][    C1] RIP: 0033:0x7f5d4903aa90
[  639.465965][    C1] RSP: 002b:00007ffd47fde558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  639.474456][    C1] RAX: ffffffffffffffda RBX: 00007f5d4912b860 RCX: 00007f5d4903aa90
[  639.482493][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  639.490521][    C1] RBP: 00007f5d4912b860 R08: 0000000000000001 R09: dde876021a81db6d
[  639.498548][    C1] R10: 00007ffd47fde410 R11: 0000000000000246 R12: 0000000000000000
[  639.506581][    C1] R13: 0000000000000001 R14: 00007f5d4912f658 R15: 0000000000000001
[  639.514634][    C1]  </TASK>
[  639.517903][    C1] task:modprobe        state:R  running task     stack:25408 pid:13049 tgid:13049 ppid:2686   flags:0x00000002
[  639.529855][    C1] Call Trace:
[  639.533183][    C1]  <TASK>
[  639.536182][    C1]  ? mmput+0xdb/0x3e0
[  639.540241][    C1]  ? do_exit+0xab1/0x2ce0
[  639.544741][    C1]  ? do_group_exit+0x1c3/0x2a0
[  639.549590][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.554790][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.559891][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.564556][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.570025][    C1]  ? do_group_exit+0xd3/0x2a0
[  639.574789][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  639.580072][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  639.585000][    C1]  ? do_syscall_64+0xcd/0x250
[  639.589757][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.596021][    C1]  </TASK>
[  639.599093][    C1] task:modprobe        state:R  running task     stack:25408 pid:13051 tgid:13051 ppid:2725   flags:0x00000002
[  639.610956][    C1] Call Trace:
[  639.614331][    C1]  <TASK>
[  639.617322][    C1]  __schedule+0x105f/0x34b0
[  639.621904][    C1]  ? __pfx___schedule+0x10/0x10
[  639.626848][    C1]  ? trace_tlb_flush+0x10f/0x170
[  639.631860][    C1]  ? __cond_resched+0x1b/0x30
[  639.636618][    C1]  preempt_schedule_common+0x44/0xc0
[  639.641998][    C1]  ? find_held_lock+0x2d/0x110
[  639.646844][    C1]  ? __schedule+0x102c/0x34b0
[  639.651598][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.656728][    C1]  ? __schedule+0x105f/0x34b0
[  639.661494][    C1]  ? __pfx___schedule+0x10/0x10
[  639.666424][    C1]  ? do_task_dead+0x9e/0x110
[  639.671090][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.676222][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  639.682116][    C1]  ? do_task_dead+0x40/0x110
[  639.686799][    C1]  ? do_task_dead+0xd6/0x110
[  639.691542][    C1]  ? do_exit+0x1de7/0x2ce0
[  639.696053][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.701149][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.705810][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.711265][    C1]  ? do_group_exit+0xd3/0x2a0
[  639.716139][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  639.721454][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  639.726403][    C1]  ? do_syscall_64+0xcd/0x250
[  639.731369][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.737550][    C1]  </TASK>
[  639.740650][    C1] task:modprobe        state:R  running task     stack:25408 pid:13055 tgid:13055 ppid:28     flags:0x00000002
[  639.752523][    C1] Call Trace:
[  639.755858][    C1]  <TASK>
[  639.758847][    C1]  __schedule+0x105f/0x34b0
[  639.763428][    C1]  ? __pfx___schedule+0x10/0x10
[  639.768358][    C1]  ? trace_tlb_flush+0x10f/0x170
[  639.773355][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  639.778818][    C1]  ? find_held_lock+0x2d/0x110
[  639.783667][    C1]  ? __schedule+0x102c/0x34b0
[  639.788414][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.793530][    C1]  ? __schedule+0x105f/0x34b0
[  639.798302][    C1]  ? __pfx___schedule+0x10/0x10
[  639.803208][    C1]  ? do_task_dead+0x9e/0x110
[  639.807863][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.812996][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  639.818888][    C1]  ? do_task_dead+0x40/0x110
[  639.823541][    C1]  ? do_task_dead+0xd6/0x110
[  639.828209][    C1]  ? do_exit+0x1de7/0x2ce0
[  639.832705][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.837800][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.842476][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.847933][    C1]  ? do_group_exit+0xd3/0x2a0
[  639.852693][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  639.857976][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  639.862904][    C1]  ? do_syscall_64+0xcd/0x250
[  639.867666][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  639.873864][    C1]  </TASK>
[  639.877451][    C1] task:modprobe        state:R  running task     stack:25408 pid:13059 tgid:13059 ppid:2686   flags:0x00000002
[  639.889316][    C1] Call Trace:
[  639.892648][    C1]  <TASK>
[  639.895632][    C1]  __schedule+0x105f/0x34b0
[  639.900209][    C1]  ? __pfx___schedule+0x10/0x10
[  639.905152][    C1]  ? __cond_resched+0x1b/0x30
[  639.909934][    C1]  ? kasan_save_track+0x14/0x30
[  639.914857][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  639.920322][    C1]  ? find_held_lock+0x2d/0x110
[  639.925166][    C1]  ? __schedule+0x102c/0x34b0
[  639.929910][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.935105][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  639.940411][    C1]  ? __schedule+0x105f/0x34b0
[  639.945167][    C1]  ? __pfx___schedule+0x10/0x10
[  639.950090][    C1]  ? do_task_dead+0x9e/0x110
[  639.954740][    C1]  ? __pfx_lock_release+0x10/0x10
[  639.959857][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  639.965742][    C1]  ? do_task_dead+0x40/0x110
[  639.970391][    C1]  ? do_task_dead+0xd6/0x110
[  639.975049][    C1]  ? do_exit+0x1de7/0x2ce0
[  639.979559][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  639.984651][    C1]  ? __pfx_do_exit+0x10/0x10
[  639.989323][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  639.994860][    C1]  ? do_group_exit+0xd3/0x2a0
[  639.999702][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  640.004989][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  640.009910][    C1]  ? do_syscall_64+0xcd/0x250
[  640.014661][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.020829][    C1]  </TASK>
[  640.023908][    C1] task:modprobe        state:R  running task     stack:25408 pid:13065 tgid:13065 ppid:28     flags:0x00000002
[  640.035849][    C1] Call Trace:
[  640.039173][    C1]  <TASK>
[  640.042141][    C1]  ? __pfx_mark_lock+0x10/0x10
[  640.046983][    C1]  ? hlock_class+0x4e/0x130
[  640.051558][    C1]  ? mark_lock+0xb5/0xc60
[  640.055956][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  640.061059][    C1]  ? __pfx_mark_lock+0x10/0x10
[  640.065906][    C1]  ? hlock_class+0x4e/0x130
[  640.070478][    C1]  ? mark_lock+0xb5/0xc60
[  640.074887][    C1]  ? rcu_is_watching+0x12/0xc0
[  640.079733][    C1]  ? __pfx_mark_lock+0x10/0x10
[  640.084577][    C1]  ? hlock_class+0x4e/0x130
[  640.089151][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  640.094268][    C1]  ? rcu_is_watching+0x12/0xc0
[  640.099114][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  640.104221][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  640.109773][    C1]  ? find_held_lock+0x2d/0x110
[  640.114610][    C1]  ? __schedule+0x102c/0x34b0
[  640.119363][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.124481][    C1]  ? __schedule+0x105f/0x34b0
[  640.129307][    C1]  ? __pfx___schedule+0x10/0x10
[  640.134230][    C1]  ? do_task_dead+0x9e/0x110
[  640.138895][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.144023][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.149915][    C1]  ? do_task_dead+0x40/0x110
[  640.154569][    C1]  ? do_task_dead+0xd6/0x110
[  640.159269][    C1]  ? do_exit+0x1de7/0x2ce0
[  640.163766][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.168858][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.173695][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.179144][    C1]  ? do_group_exit+0xd3/0x2a0
[  640.183904][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  640.189184][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  640.194113][    C1]  ? do_syscall_64+0xcd/0x250
[  640.198881][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.205053][    C1]  </TASK>
[  640.208133][    C1] task:modprobe        state:R  running task     stack:25408 pid:13071 tgid:13071 ppid:2686   flags:0x00000002
[  640.220001][    C1] Call Trace:
[  640.223325][    C1]  <TASK>
[  640.226311][    C1]  __schedule+0x105f/0x34b0
[  640.230907][    C1]  ? __pfx___schedule+0x10/0x10
[  640.235949][    C1]  ? remove_vma+0x148/0x1a0
[  640.240535][    C1]  ? __cond_resched+0x1b/0x30
[  640.245303][    C1]  preempt_schedule_common+0x44/0xc0
[  640.250659][    C1]  ? __schedule+0x102c/0x34b0
[  640.255410][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.260539][    C1]  ? __schedule+0x105f/0x34b0
[  640.265317][    C1]  ? __pfx___schedule+0x10/0x10
[  640.270247][    C1]  ? do_task_dead+0x9e/0x110
[  640.275096][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.280288][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.286178][    C1]  ? do_task_dead+0x40/0x110
[  640.290833][    C1]  ? do_task_dead+0xd6/0x110
[  640.295481][    C1]  ? do_exit+0x1de7/0x2ce0
[  640.299980][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.305076][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.309739][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.315192][    C1]  ? do_group_exit+0xd3/0x2a0
[  640.319972][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  640.325259][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  640.330194][    C1]  ? do_syscall_64+0xcd/0x250
[  640.334972][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.341150][    C1]  </TASK>
[  640.344228][    C1] task:modprobe        state:R  running task     stack:24704 pid:13074 tgid:13074 ppid:28     flags:0x00000002
[  640.356102][    C1] Call Trace:
[  640.359425][    C1]  <TASK>
[  640.362412][    C1]  __schedule+0x105f/0x34b0
[  640.367014][    C1]  ? __pfx___schedule+0x10/0x10
[  640.372042][    C1]  ? do_task_dead+0x9e/0x110
[  640.376707][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.381824][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.387721][    C1]  ? do_task_dead+0x40/0x110
[  640.392410][    C1]  do_task_dead+0xd6/0x110
[  640.396945][    C1]  do_exit+0x1de7/0x2ce0
[  640.401276][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.406376][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.411051][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.416505][    C1]  do_group_exit+0xd3/0x2a0
[  640.421108][    C1]  __x64_sys_exit_group+0x3e/0x50
[  640.426258][    C1]  x64_sys_call+0x14a9/0x16a0
[  640.431028][    C1]  do_syscall_64+0xcd/0x250
[  640.435628][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.441645][    C1] RIP: 0033:0x7f73dab82a90
[  640.446122][    C1] RSP: 002b:00007ffcab8e17c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  640.454620][    C1] RAX: ffffffffffffffda RBX: 00007f73dac73860 RCX: 00007f73dab82a90
[  640.462664][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  640.470708][    C1] RBP: 00007f73dac73860 R08: 0000000000000001 R09: 94025a87a0b2a8fe
[  640.478763][    C1] R10: 00007ffcab8e1680 R11: 0000000000000246 R12: 0000000000000000
[  640.486806][    C1] R13: 0000000000000001 R14: 00007f73dac77658 R15: 0000000000000001
[  640.494966][    C1]  </TASK>
[  640.498047][    C1] task:modprobe        state:R  running task     stack:25408 pid:13080 tgid:13080 ppid:28     flags:0x00000002
[  640.509995][    C1] Call Trace:
[  640.513329][    C1]  <TASK>
[  640.516321][    C1]  __schedule+0x105f/0x34b0
[  640.520904][    C1]  ? __pfx___schedule+0x10/0x10
[  640.525850][    C1]  ? __cond_resched+0x1b/0x30
[  640.530602][    C1]  ? __pfx_stack_trace_save+0x10/0x10
[  640.536043][    C1]  ? mark_lock+0xb5/0xc60
[  640.540489][    C1]  ? rcu_is_watching+0x12/0xc0
[  640.545324][    C1]  ? __pfx_mark_lock+0x10/0x10
[  640.550173][    C1]  ? hlock_class+0x4e/0x130
[  640.554754][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  640.559860][    C1]  ? rcu_is_watching+0x12/0xc0
[  640.564697][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  640.569856][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  640.575333][    C1]  ? find_held_lock+0x2d/0x110
[  640.580201][    C1]  ? __schedule+0x102c/0x34b0
[  640.584958][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.590081][    C1]  ? __schedule+0x105f/0x34b0
[  640.594834][    C1]  ? __pfx___schedule+0x10/0x10
[  640.599767][    C1]  ? do_task_dead+0x9e/0x110
[  640.604420][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.609633][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.615528][    C1]  ? do_task_dead+0x40/0x110
[  640.620180][    C1]  ? do_task_dead+0xd6/0x110
[  640.624849][    C1]  ? do_exit+0x1de7/0x2ce0
[  640.629346][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.634438][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.639102][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.644556][    C1]  ? do_group_exit+0xd3/0x2a0
[  640.649320][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  640.654601][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  640.659531][    C1]  ? do_syscall_64+0xcd/0x250
[  640.664310][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.670494][    C1]  </TASK>
[  640.673578][    C1] task:modprobe        state:R  running task     stack:24704 pid:13084 tgid:13084 ppid:2693   flags:0x00000002
[  640.685431][    C1] Call Trace:
[  640.688761][    C1]  <TASK>
[  640.691745][    C1]  __schedule+0x105f/0x34b0
[  640.696336][    C1]  ? __pfx___schedule+0x10/0x10
[  640.701278][    C1]  ? do_task_dead+0x9e/0x110
[  640.705938][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.711152][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.717041][    C1]  ? do_task_dead+0x40/0x110
[  640.721718][    C1]  do_task_dead+0xd6/0x110
[  640.726205][    C1]  do_exit+0x1de7/0x2ce0
[  640.730541][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.735720][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.740384][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.746104][    C1]  do_group_exit+0xd3/0x2a0
[  640.750696][    C1]  __x64_sys_exit_group+0x3e/0x50
[  640.755812][    C1]  x64_sys_call+0x14a9/0x16a0
[  640.760576][    C1]  do_syscall_64+0xcd/0x250
[  640.765175][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.771163][    C1] RIP: 0033:0x7f569e3cea90
[  640.775647][    C1] RSP: 002b:00007fff24694548 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  640.784130][    C1] RAX: ffffffffffffffda RBX: 00007f569e4bf860 RCX: 00007f569e3cea90
[  640.792194][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  640.800243][    C1] RBP: 00007f569e4bf860 R08: 0000000000000001 R09: 3106a85df951d651
[  640.808293][    C1] R10: 00007fff24694400 R11: 0000000000000246 R12: 0000000000000000
[  640.816343][    C1] R13: 0000000000000001 R14: 00007f569e4c3658 R15: 0000000000000001
[  640.824404][    C1]  </TASK>
[  640.827494][    C1] task:modprobe        state:R  running task     stack:25408 pid:13089 tgid:13089 ppid:2693   flags:0x00000002
[  640.839356][    C1] Call Trace:
[  640.842683][    C1]  <TASK>
[  640.845683][    C1]  __schedule+0x105f/0x34b0
[  640.850272][    C1]  ? __pfx___schedule+0x10/0x10
[  640.855204][    C1]  ? do_task_dead+0x9e/0x110
[  640.859866][    C1]  ? __pfx_lock_release+0x10/0x10
[  640.865008][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  640.870908][    C1]  ? do_task_dead+0x40/0x110
[  640.875577][    C1]  do_task_dead+0xd6/0x110
[  640.880071][    C1]  do_exit+0x1de7/0x2ce0
[  640.884410][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  640.889579][    C1]  ? __pfx_do_exit+0x10/0x10
[  640.894261][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  640.899720][    C1]  do_group_exit+0xd3/0x2a0
[  640.904314][    C1]  __x64_sys_exit_group+0x3e/0x50
[  640.909420][    C1]  x64_sys_call+0x14a9/0x16a0
[  640.914176][    C1]  do_syscall_64+0xcd/0x250
[  640.918781][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  640.924756][    C1] RIP: 0033:0x7f1cf8582a90
[  640.929239][    C1] RSP: 002b:00007ffeb988d8a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  640.937728][    C1] RAX: ffffffffffffffda RBX: 00007f1cf8673860 RCX: 00007f1cf8582a90
[  640.945763][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  640.953804][    C1] RBP: 00007f1cf8673860 R08: 0000000000000001 R09: 00e3b32b9611143c
[  640.961849][    C1] R10: 00007ffeb988d760 R11: 0000000000000246 R12: 0000000000000000
[  640.969884][    C1] R13: 0000000000000001 R14: 00007f1cf8677658 R15: 0000000000000001
[  640.977943][    C1]  </TASK>
[  640.981022][    C1] task:modprobe        state:R  running task     stack:25136 pid:13094 tgid:13094 ppid:2693   flags:0x00000002
[  640.992895][    C1] Call Trace:
[  640.996227][    C1]  <TASK>
[  640.999298][    C1]  __schedule+0x105f/0x34b0
[  641.003882][    C1]  ? __pfx___schedule+0x10/0x10
[  641.008822][    C1]  ? lock_acquire+0x2f/0xb0
[  641.013399][    C1]  ? hlock_class+0x4e/0x130
[  641.017970][    C1]  ? mark_lock+0xb5/0xc60
[  641.022384][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  641.027680][    C1]  ? unwind_get_return_address+0x59/0xa0
[  641.033413][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.038277][    C1]  ? hlock_class+0x4e/0x130
[  641.042888][    C1]  ? mark_lock+0xb5/0xc60
[  641.047311][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  641.052432][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.057291][    C1]  ? hlock_class+0x4e/0x130
[  641.061888][    C1]  ? mark_lock+0xb5/0xc60
[  641.066324][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.071165][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.076010][    C1]  ? hlock_class+0x4e/0x130
[  641.080598][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  641.085715][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.090563][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  641.095780][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.100634][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  641.105833][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  641.111354][    C1]  ? find_held_lock+0x2d/0x110
[  641.116206][    C1]  ? __schedule+0x102c/0x34b0
[  641.120964][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.126088][    C1]  ? __schedule+0x105f/0x34b0
[  641.130860][    C1]  ? __pfx___schedule+0x10/0x10
[  641.135796][    C1]  ? do_task_dead+0x9e/0x110
[  641.140472][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.145695][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  641.151598][    C1]  ? do_task_dead+0x40/0x110
[  641.156255][    C1]  ? do_task_dead+0xd6/0x110
[  641.160925][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.165517][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.170698][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.175375][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.180839][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.185600][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.190879][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.195905][    C1]  ? do_syscall_64+0xcd/0x250
[  641.200699][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.206881][    C1]  </TASK>
[  641.209960][    C1] task:modprobe        state:R  running task     stack:25408 pid:13102 tgid:13102 ppid:2723   flags:0x00000002
[  641.221913][    C1] Call Trace:
[  641.225344][    C1]  <TASK>
[  641.228342][    C1]  __schedule+0x105f/0x34b0
[  641.232946][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.237788][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  641.242901][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  641.248353][    C1]  ? find_held_lock+0x2d/0x110
[  641.253297][    C1]  ? __schedule+0x102c/0x34b0
[  641.258071][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.263219][    C1]  ? __schedule+0x105f/0x34b0
[  641.267973][    C1]  ? __pfx___schedule+0x10/0x10
[  641.272894][    C1]  ? do_task_dead+0x9e/0x110
[  641.277559][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.282760][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  641.288647][    C1]  ? do_task_dead+0x40/0x110
[  641.293305][    C1]  ? do_task_dead+0xd6/0x110
[  641.298050][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.302551][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.307639][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.312307][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.317773][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.322541][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.327924][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.332867][    C1]  ? do_syscall_64+0xcd/0x250
[  641.337635][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.343822][    C1]  </TASK>
[  641.346889][    C1] task:modprobe        state:R  running task     stack:25408 pid:13107 tgid:13107 ppid:2725   flags:0x00000002
[  641.358749][    C1] Call Trace:
[  641.362074][    C1]  <TASK>
[  641.365123][    C1]  ? mmput+0xdb/0x3e0
[  641.369262][    C1]  ? do_task_dead+0x40/0x110
[  641.373919][    C1]  ? do_task_dead+0xd6/0x110
[  641.378577][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.383091][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.388192][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.392868][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.398323][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.403075][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.408349][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.413356][    C1]  ? do_syscall_64+0xcd/0x250
[  641.418130][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.424301][    C1]  </TASK>
[  641.427373][    C1] task:modprobe        state:R  running task     stack:25408 pid:13109 tgid:13109 ppid:28     flags:0x00000000
[  641.439362][    C1] Call Trace:
[  641.442692][    C1]  <TASK>
[  641.445677][    C1]  __schedule+0x105f/0x34b0
[  641.450262][    C1]  ? __pfx___schedule+0x10/0x10
[  641.455206][    C1]  ? trace_tlb_flush+0x10f/0x170
[  641.460221][    C1]  ? __cond_resched+0x1b/0x30
[  641.464991][    C1]  preempt_schedule_common+0x44/0xc0
[  641.470359][    C1]  ? find_held_lock+0x2d/0x110
[  641.475191][    C1]  ? __schedule+0x102c/0x34b0
[  641.479942][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.485066][    C1]  ? __schedule+0x105f/0x34b0
[  641.489835][    C1]  ? __pfx___schedule+0x10/0x10
[  641.494749][    C1]  ? do_task_dead+0x9e/0x110
[  641.499421][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.504568][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  641.510461][    C1]  ? do_task_dead+0x40/0x110
[  641.515133][    C1]  ? do_task_dead+0xd6/0x110
[  641.519799][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.524298][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.529391][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.534061][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.539527][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.544369][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.549651][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.554580][    C1]  ? do_syscall_64+0xcd/0x250
[  641.559343][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.565514][    C1]  </TASK>
[  641.568583][    C1] task:modprobe        state:R  running task     stack:24704 pid:13114 tgid:13114 ppid:28     flags:0x00000002
[  641.580433][    C1] Call Trace:
[  641.583756][    C1]  <TASK>
[  641.586741][    C1]  __schedule+0x105f/0x34b0
[  641.591420][    C1]  ? __pfx___schedule+0x10/0x10
[  641.596341][    C1]  ? find_held_lock+0x2d/0x110
[  641.601284][    C1]  ? hlock_class+0x4e/0x130
[  641.605876][    C1]  ? hlock_class+0x4e/0x130
[  641.610451][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.615299][    C1]  ? hlock_class+0x4e/0x130
[  641.619862][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  641.624978][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.629814][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  641.634925][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.639772][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  641.644962][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  641.650441][    C1]  ? find_held_lock+0x2d/0x110
[  641.655286][    C1]  ? __schedule+0x102c/0x34b0
[  641.660036][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.665162][    C1]  ? __schedule+0x105f/0x34b0
[  641.669930][    C1]  ? __pfx___schedule+0x10/0x10
[  641.674856][    C1]  ? do_task_dead+0x9e/0x110
[  641.679614][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.684739][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  641.690728][    C1]  ? do_task_dead+0x40/0x110
[  641.695481][    C1]  ? do_task_dead+0xd6/0x110
[  641.700163][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.704667][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.709764][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.714887][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.720345][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.725193][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.730501][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.735438][    C1]  ? do_syscall_64+0xcd/0x250
[  641.740221][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.746412][    C1]  </TASK>
[  641.749487][    C1] task:modprobe        state:R  running task     stack:24704 pid:13119 tgid:13119 ppid:28     flags:0x00000002
[  641.761395][    C1] Call Trace:
[  641.764718][    C1]  <TASK>
[  641.767790][    C1]  __schedule+0x105f/0x34b0
[  641.772392][    C1]  ? __pfx___schedule+0x10/0x10
[  641.777344][    C1]  ? remove_vma+0x148/0x1a0
[  641.781922][    C1]  ? find_held_lock+0x2d/0x110
[  641.786864][    C1]  ? __schedule+0x102c/0x34b0
[  641.791618][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.796751][    C1]  ? __schedule+0x105f/0x34b0
[  641.801533][    C1]  ? __pfx___schedule+0x10/0x10
[  641.806485][    C1]  ? do_task_dead+0x9e/0x110
[  641.811151][    C1]  ? __pfx_lock_release+0x10/0x10
[  641.816288][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  641.822177][    C1]  ? do_task_dead+0x40/0x110
[  641.826851][    C1]  ? do_task_dead+0xd6/0x110
[  641.831516][    C1]  ? do_exit+0x1de7/0x2ce0
[  641.836015][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  641.841109][    C1]  ? __pfx_do_exit+0x10/0x10
[  641.845774][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  641.851225][    C1]  ? do_group_exit+0xd3/0x2a0
[  641.855997][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  641.861367][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  641.866303][    C1]  ? do_syscall_64+0xcd/0x250
[  641.871060][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  641.877237][    C1]  </TASK>
[  641.880323][    C1] task:modprobe        state:R  running task     stack:25408 pid:13124 tgid:13124 ppid:2723   flags:0x00000002
[  641.892199][    C1] Call Trace:
[  641.895540][    C1]  <TASK>
[  641.898529][    C1]  __schedule+0x105f/0x34b0
[  641.903153][    C1]  ? page_ext_get+0x34/0x310
[  641.907827][    C1]  ? hlock_class+0x4e/0x130
[  641.912402][    C1]  ? find_held_lock+0x2d/0x110
[  641.917247][    C1]  ? hlock_class+0x4e/0x130
[  641.921828][    C1]  ? mark_lock+0xb5/0xc60
[  641.926250][    C1]  ? hlock_class+0x4e/0x130
[  641.930829][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  641.935861][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.940717][    C1]  ? hlock_class+0x4e/0x130
[  641.945304][    C1]  ? mark_lock+0xb5/0xc60
[  641.949736][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  641.955048][    C1]  ? unwind_get_return_address+0x59/0xa0
[  641.960762][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.965613][    C1]  ? hlock_class+0x4e/0x130
[  641.970198][    C1]  ? mark_lock+0xb5/0xc60
[  641.974606][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  641.979722][    C1]  ? __pfx_mark_lock+0x10/0x10
[  641.984578][    C1]  ? hlock_class+0x4e/0x130
[  641.989159][    C1]  ? mark_lock+0xb5/0xc60
[  641.993583][    C1]  ? rcu_is_watching+0x12/0xc0
[  641.998426][    C1]  ? __pfx_mark_lock+0x10/0x10
[  642.003275][    C1]  ? hlock_class+0x4e/0x130
[  642.007848][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  642.012959][    C1]  ? rcu_is_watching+0x12/0xc0
[  642.017796][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  642.022925][    C1]  ? rcu_is_watching+0x12/0xc0
[  642.027800][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  642.032914][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  642.038406][    C1]  ? find_held_lock+0x2d/0x110
[  642.043252][    C1]  ? __schedule+0x102c/0x34b0
[  642.048018][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.053138][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  642.058477][    C1]  ? __schedule+0x105f/0x34b0
[  642.063241][    C1]  ? __pfx___schedule+0x10/0x10
[  642.068158][    C1]  ? do_task_dead+0x9e/0x110
[  642.072808][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.077921][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.083807][    C1]  ? do_task_dead+0x40/0x110
[  642.088467][    C1]  ? do_task_dead+0xd6/0x110
[  642.093159][    C1]  ? do_exit+0x1de7/0x2ce0
[  642.097655][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.102745][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.107415][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.113055][    C1]  ? do_group_exit+0xd3/0x2a0
[  642.117834][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  642.123123][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  642.128176][    C1]  ? do_syscall_64+0xcd/0x250
[  642.132954][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.139152][    C1]  </TASK>
[  642.142242][    C1] task:modprobe        state:R  running task     stack:25408 pid:13131 tgid:13131 ppid:2686   flags:0x00000002
[  642.154118][    C1] Call Trace:
[  642.157444][    C1]  <TASK>
[  642.160433][    C1]  __schedule+0x105f/0x34b0
[  642.165026][    C1]  ? __pfx___schedule+0x10/0x10
[  642.169954][    C1]  ? do_task_dead+0x9e/0x110
[  642.174621][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.179747][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.185637][    C1]  ? do_task_dead+0x40/0x110
[  642.190295][    C1]  do_task_dead+0xd6/0x110
[  642.194777][    C1]  do_exit+0x1de7/0x2ce0
[  642.199106][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.204205][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.208867][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.214325][    C1]  do_group_exit+0xd3/0x2a0
[  642.218899][    C1]  __x64_sys_exit_group+0x3e/0x50
[  642.224006][    C1]  x64_sys_call+0x14a9/0x16a0
[  642.228764][    C1]  do_syscall_64+0xcd/0x250
[  642.233354][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.239417][    C1] RIP: 0033:0x7ff0bc4c3a90
[  642.243898][    C1] RSP: 002b:00007ffc79a3bd98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  642.252378][    C1] RAX: ffffffffffffffda RBX: 00007ff0bc5b4860 RCX: 00007ff0bc4c3a90
[  642.260417][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  642.268540][    C1] RBP: 00007ff0bc5b4860 R08: 0000000000000001 R09: a4490f10ae7732c4
[  642.276675][    C1] R10: 00007ffc79a3bc50 R11: 0000000000000246 R12: 0000000000000000
[  642.284716][    C1] R13: 0000000000000001 R14: 00007ff0bc5b8658 R15: 0000000000000001
[  642.292778][    C1]  </TASK>
[  642.295866][    C1] task:modprobe        state:R  running task     stack:25408 pid:13136 tgid:13136 ppid:2686   flags:0x00000002
[  642.307740][    C1] Call Trace:
[  642.311103][    C1]  <TASK>
[  642.314096][    C1]  __schedule+0x105f/0x34b0
[  642.318689][    C1]  ? stack_depot_save_flags+0x28/0x8f0
[  642.324221][    C1]  ? rcu_is_watching+0x12/0xc0
[  642.329055][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  642.334170][    C1]  ? rcu_is_watching+0x12/0xc0
[  642.339012][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  642.344134][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  642.349592][    C1]  ? find_held_lock+0x2d/0x110
[  642.354429][    C1]  ? __schedule+0x102c/0x34b0
[  642.359179][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.364287][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  642.369566][    C1]  ? __schedule+0x105f/0x34b0
[  642.374330][    C1]  ? __pfx___schedule+0x10/0x10
[  642.379287][    C1]  ? do_task_dead+0x9e/0x110
[  642.384042][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.389176][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.395066][    C1]  ? do_task_dead+0x40/0x110
[  642.399727][    C1]  ? do_task_dead+0xd6/0x110
[  642.404395][    C1]  ? do_exit+0x1de7/0x2ce0
[  642.408890][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.413999][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.418758][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.424206][    C1]  ? do_group_exit+0xd3/0x2a0
[  642.428967][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  642.434253][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  642.439186][    C1]  ? do_syscall_64+0xcd/0x250
[  642.443937][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.450104][    C1]  </TASK>
[  642.453179][    C1] task:modprobe        state:R  running task     stack:24704 pid:13142 tgid:13142 ppid:2725   flags:0x00000000
[  642.465046][    C1] Call Trace:
[  642.468641][    C1]  <TASK>
[  642.471974][    C1]  __schedule+0x105f/0x34b0
[  642.476565][    C1]  ? __pfx___schedule+0x10/0x10
[  642.481489][    C1]  ? do_task_dead+0x9e/0x110
[  642.486147][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.491274][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.497155][    C1]  ? do_task_dead+0x40/0x110
[  642.501839][    C1]  do_task_dead+0xd6/0x110
[  642.506342][    C1]  do_exit+0x1de7/0x2ce0
[  642.511122][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.516232][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.520894][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.526352][    C1]  do_group_exit+0xd3/0x2a0
[  642.530938][    C1]  __x64_sys_exit_group+0x3e/0x50
[  642.536053][    C1]  x64_sys_call+0x14a9/0x16a0
[  642.540833][    C1]  do_syscall_64+0xcd/0x250
[  642.545426][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.551405][    C1] RIP: 0033:0x7fb09f2cda90
[  642.555884][    C1] RSP: 002b:00007fff59999088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  642.564381][    C1] RAX: ffffffffffffffda RBX: 00007fb09f3be860 RCX: 00007fb09f2cda90
[  642.572420][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  642.580457][    C1] RBP: 00007fb09f3be860 R08: 0000000000000001 R09: cc6d83a6ac90d9c4
[  642.588485][    C1] R10: 00007fff59998f40 R11: 0000000000000246 R12: 0000000000000000
[  642.596527][    C1] R13: 0000000000000001 R14: 00007fb09f3c2658 R15: 0000000000000001
[  642.604590][    C1]  </TASK>
[  642.607659][    C1] task:modprobe        state:R  running task     stack:25408 pid:13146 tgid:13146 ppid:2686   flags:0x00000000
[  642.619512][    C1] Call Trace:
[  642.622838][    C1]  <TASK>
[  642.625908][    C1]  __schedule+0x105f/0x34b0
[  642.630499][    C1]  ? __pfx___schedule+0x10/0x10
[  642.635529][    C1]  ? trace_tlb_flush+0x10f/0x170
[  642.640527][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  642.645988][    C1]  ? find_held_lock+0x2d/0x110
[  642.650827][    C1]  ? __schedule+0x102c/0x34b0
[  642.655666][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.660798][    C1]  ? __schedule+0x105f/0x34b0
[  642.665559][    C1]  ? __pfx___schedule+0x10/0x10
[  642.670487][    C1]  ? do_task_dead+0x9e/0x110
[  642.675147][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.680275][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.686234][    C1]  ? do_task_dead+0x40/0x110
[  642.691045][    C1]  ? do_task_dead+0xd6/0x110
[  642.695722][    C1]  ? do_exit+0x1de7/0x2ce0
[  642.700361][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.705472][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.710142][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.715598][    C1]  ? do_group_exit+0xd3/0x2a0
[  642.720360][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  642.725742][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  642.730682][    C1]  ? do_syscall_64+0xcd/0x250
[  642.735552][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.741733][    C1]  </TASK>
[  642.744814][    C1] task:modprobe        state:R  running task     stack:25408 pid:13151 tgid:13151 ppid:2725   flags:0x00000002
[  642.756674][    C1] Call Trace:
[  642.760004][    C1]  <TASK>
[  642.763038][    C1]  __schedule+0x105f/0x34b0
[  642.767627][    C1]  ? __pfx___schedule+0x10/0x10
[  642.772560][    C1]  ? do_task_dead+0x9e/0x110
[  642.777225][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.782343][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.788239][    C1]  ? do_task_dead+0x40/0x110
[  642.792900][    C1]  do_task_dead+0xd6/0x110
[  642.797396][    C1]  do_exit+0x1de7/0x2ce0
[  642.801737][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.806828][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.811491][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.816950][    C1]  do_group_exit+0xd3/0x2a0
[  642.821571][    C1]  __x64_sys_exit_group+0x3e/0x50
[  642.826682][    C1]  x64_sys_call+0x14a9/0x16a0
[  642.831444][    C1]  do_syscall_64+0xcd/0x250
[  642.836035][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.842038][    C1] RIP: 0033:0x7fe0384fea90
[  642.846515][    C1] RSP: 002b:00007ffe614e9b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  642.855063][    C1] RAX: ffffffffffffffda RBX: 00007fe0385ef860 RCX: 00007fe0384fea90
[  642.863104][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  642.871138][    C1] RBP: 00007fe0385ef860 R08: 0000000000000001 R09: fd0ff4ab3167e5ea
[  642.879182][    C1] R10: 00007ffe614e9a20 R11: 0000000000000246 R12: 0000000000000000
[  642.887217][    C1] R13: 0000000000000001 R14: 00007fe0385f3658 R15: 0000000000000001
[  642.895275][    C1]  </TASK>
[  642.898357][    C1] task:modprobe        state:R  running task     stack:25136 pid:13156 tgid:13156 ppid:2725   flags:0x00000002
[  642.910196][    C1] Call Trace:
[  642.913521][    C1]  <TASK>
[  642.916502][    C1]  __schedule+0x105f/0x34b0
[  642.921094][    C1]  ? __pfx___schedule+0x10/0x10
[  642.926011][    C1]  ? do_task_dead+0x9e/0x110
[  642.930682][    C1]  ? __pfx_lock_release+0x10/0x10
[  642.935797][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  642.941678][    C1]  ? do_task_dead+0x40/0x110
[  642.946333][    C1]  do_task_dead+0xd6/0x110
[  642.950819][    C1]  do_exit+0x1de7/0x2ce0
[  642.955139][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  642.960229][    C1]  ? __pfx_do_exit+0x10/0x10
[  642.964892][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  642.970340][    C1]  do_group_exit+0xd3/0x2a0
[  642.974941][    C1]  __x64_sys_exit_group+0x3e/0x50
[  642.980072][    C1]  x64_sys_call+0x14a9/0x16a0
[  642.984823][    C1]  do_syscall_64+0xcd/0x250
[  642.989421][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  642.995399][    C1] RIP: 0033:0x7f7503c70a90
[  642.999865][    C1] RSP: 002b:00007fffb9859dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  643.008352][    C1] RAX: ffffffffffffffda RBX: 00007f7503d61860 RCX: 00007f7503c70a90
[  643.016383][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  643.024422][    C1] RBP: 00007f7503d61860 R08: 0000000000000001 R09: fd3856ec8b08261c
[  643.032454][    C1] R10: 00007fffb9859c90 R11: 0000000000000246 R12: 0000000000000000
[  643.040497][    C1] R13: 0000000000000001 R14: 00007f7503d65658 R15: 0000000000000001
[  643.048548][    C1]  </TASK>
[  643.051610][    C1] task:modprobe        state:R  running task     stack:25408 pid:13160 tgid:13160 ppid:2723   flags:0x00000002
[  643.063484][    C1] Call Trace:
[  643.066826][    C1]  <TASK>
[  643.069824][    C1]  __schedule+0x105f/0x34b0
[  643.074435][    C1]  ? __pfx___schedule+0x10/0x10
[  643.079369][    C1]  ? do_task_dead+0x9e/0x110
[  643.084029][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.089142][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  643.095027][    C1]  ? do_task_dead+0x40/0x110
[  643.099688][    C1]  do_task_dead+0xd6/0x110
[  643.104184][    C1]  do_exit+0x1de7/0x2ce0
[  643.108687][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.113949][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.118617][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.124065][    C1]  do_group_exit+0xd3/0x2a0
[  643.128664][    C1]  __x64_sys_exit_group+0x3e/0x50
[  643.133860][    C1]  x64_sys_call+0x14a9/0x16a0
[  643.138613][    C1]  do_syscall_64+0xcd/0x250
[  643.143196][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.149168][    C1] RIP: 0033:0x7ff9f9a33a90
[  643.153642][    C1] RSP: 002b:00007ffdb1180c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  643.162236][    C1] RAX: ffffffffffffffda RBX: 00007ff9f9b24860 RCX: 00007ff9f9a33a90
[  643.170274][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  643.178308][    C1] RBP: 00007ff9f9b24860 R08: 0000000000000001 R09: e3c2dc2568e68e2b
[  643.186334][    C1] R10: 00007ffdb1180b10 R11: 0000000000000246 R12: 0000000000000000
[  643.194367][    C1] R13: 0000000000000001 R14: 00007ff9f9b28658 R15: 0000000000000001
[  643.202428][    C1]  </TASK>
[  643.205512][    C1] task:modprobe        state:R  running task     stack:25408 pid:13165 tgid:13165 ppid:2725   flags:0x00000002
[  643.217375][    C1] Call Trace:
[  643.220788][    C1]  <TASK>
[  643.223784][    C1]  ? mmput+0xdb/0x3e0
[  643.227824][    C1]  ? do_task_dead+0x40/0x110
[  643.232473][    C1]  ? do_task_dead+0xd6/0x110
[  643.237130][    C1]  ? do_exit+0x1de7/0x2ce0
[  643.241631][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.246724][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.251379][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.256842][    C1]  ? do_group_exit+0xd3/0x2a0
[  643.261692][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  643.266975][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  643.271904][    C1]  ? do_syscall_64+0xcd/0x250
[  643.276669][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.282840][    C1]  </TASK>
[  643.285910][    C1] task:modprobe        state:R  running task     stack:25136 pid:13167 tgid:13167 ppid:2686   flags:0x00000002
[  643.297761][    C1] Call Trace:
[  643.301091][    C1]  <TASK>
[  643.304079][    C1]  __schedule+0x105f/0x34b0
[  643.308656][    C1]  ? __pfx___schedule+0x10/0x10
[  643.313571][    C1]  ? do_task_dead+0x9e/0x110
[  643.318234][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.323344][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  643.329224][    C1]  ? do_task_dead+0x40/0x110
[  643.333884][    C1]  do_task_dead+0xd6/0x110
[  643.338388][    C1]  do_exit+0x1de7/0x2ce0
[  643.342710][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.347805][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.352469][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.357923][    C1]  do_group_exit+0xd3/0x2a0
[  643.362510][    C1]  __x64_sys_exit_group+0x3e/0x50
[  643.367619][    C1]  x64_sys_call+0x14a9/0x16a0
[  643.372377][    C1]  do_syscall_64+0xcd/0x250
[  643.377052][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.383028][    C1] RIP: 0033:0x7f09803d4a90
[  643.387508][    C1] RSP: 002b:00007ffc213fe4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  643.396004][    C1] RAX: ffffffffffffffda RBX: 00007f09804c5860 RCX: 00007f09803d4a90
[  643.404051][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  643.412091][    C1] RBP: 00007f09804c5860 R08: 0000000000000001 R09: 331c8f09a79e1651
[  643.420131][    C1] R10: 00007ffc213fe3b0 R11: 0000000000000246 R12: 0000000000000000
[  643.428166][    C1] R13: 0000000000000001 R14: 00007f09804c9658 R15: 0000000000000001
[  643.436216][    C1]  </TASK>
[  643.439309][    C1] task:modprobe        state:R  running task     stack:25408 pid:13172 tgid:13172 ppid:28     flags:0x00000002
[  643.451159][    C1] Call Trace:
[  643.454489][    C1]  <TASK>
[  643.457461][    C1]  __schedule+0x105f/0x34b0
[  643.462052][    C1]  ? __pfx___schedule+0x10/0x10
[  643.466980][    C1]  ? remove_vma+0x148/0x1a0
[  643.471549][    C1]  ? find_held_lock+0x2d/0x110
[  643.476481][    C1]  ? __schedule+0x102c/0x34b0
[  643.481242][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.486379][    C1]  ? __schedule+0x105f/0x34b0
[  643.491142][    C1]  ? __pfx___schedule+0x10/0x10
[  643.496055][    C1]  ? do_task_dead+0x9e/0x110
[  643.500707][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.505825][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  643.511709][    C1]  ? do_task_dead+0x40/0x110
[  643.516366][    C1]  ? do_task_dead+0xd6/0x110
[  643.521028][    C1]  ? do_exit+0x1de7/0x2ce0
[  643.525531][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.530634][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.535313][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.540778][    C1]  ? do_group_exit+0xd3/0x2a0
[  643.545547][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  643.550827][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  643.555762][    C1]  ? do_syscall_64+0xcd/0x250
[  643.560535][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.566710][    C1]  </TASK>
[  643.569786][    C1] task:modprobe        state:R  running task     stack:25408 pid:13177 tgid:13177 ppid:2686   flags:0x00000002
[  643.581735][    C1] Call Trace:
[  643.585063][    C1]  <TASK>
[  643.588059][    C1]  __schedule+0x105f/0x34b0
[  643.592642][    C1]  ? getname_flags.part.0+0x1c5/0x550
[  643.598105][    C1]  ? do_exit+0xadd/0x2ce0
[  643.602513][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.607605][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.612253][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.617698][    C1]  ? do_group_exit+0xd3/0x2a0
[  643.622449][    C1]  __x64_sys_exit_group+0x3e/0x50
[  643.627556][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  643.632489][    C1]  ? do_syscall_64+0xcd/0x250
[  643.637258][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.643425][    C1]  </TASK>
[  643.646506][    C1] task:modprobe        state:R  running task     stack:25408 pid:13180 tgid:13180 ppid:2723   flags:0x00000002
[  643.658449][    C1] Call Trace:
[  643.661857][    C1]  <TASK>
[  643.664836][    C1]  ? hlock_class+0x4e/0x130
[  643.669427][    C1]  ? hlock_class+0x4e/0x130
[  643.673987][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  643.679019][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  643.684298][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  643.689592][    C1]  ? find_held_lock+0x2d/0x110
[  643.694439][    C1]  ? is_bpf_text_address+0x8a/0x1a0
[  643.699719][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.704827][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  643.710091][    C1]  ? hlock_class+0x4e/0x130
[  643.714655][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  643.719758][    C1]  ? __pfx_mark_lock+0x10/0x10
[  643.724610][    C1]  ? hlock_class+0x4e/0x130
[  643.729208][    C1]  ? mark_lock+0xb5/0xc60
[  643.733622][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  643.738904][    C1]  ? unwind_get_return_address+0x59/0xa0
[  643.744697][    C1]  ? __pfx_mark_lock+0x10/0x10
[  643.749547][    C1]  ? hlock_class+0x4e/0x130
[  643.754129][    C1]  ? mark_lock+0xb5/0xc60
[  643.758547][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  643.763660][    C1]  ? __pfx_mark_lock+0x10/0x10
[  643.768514][    C1]  ? hlock_class+0x4e/0x130
[  643.773090][    C1]  ? mark_lock+0xb5/0xc60
[  643.777501][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  643.778508][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[  643.782575][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  643.790664][   T18]  1-...D
[  643.795942][    C1]  ? __pfx_mark_lock+0x10/0x10
[  643.799007][   T18]  } 2672 jiffies s: 1801 root: 0x2/.
[  643.803679][    C1]  ? hlock_class+0x4e/0x130
[  643.809137][   T18] rcu: blocking rcu_node structures (internal RCU debug):
[  643.813550][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  643.813615][    C1]  ? arch_scale_cpu_capacity+0x15/0xb0
[  643.820749][   T18] 
[  643.825709][    C1]  ? dl_scaled_delta_exec+0xdd/0x2e0
[  643.831256][   T18] Sending NMI from CPU 0 to CPUs 1:
[  643.833516][    C1]  ? find_held_lock+0x2d/0x110
[  643.838904][    C1] NMI backtrace for cpu 1
[  643.839012][    C1] CPU: 1 UID: 0 PID: 12350 Comm: syz.3.33 Not tainted 6.12.0-rc1-syzkaller-00027-g4a9fe2a8ac53 #0
[  643.839046][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  643.839062][    C1] RIP: 0010:io_serial_out+0x8f/0xb0
[  643.839100][    C1] 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 f1 eb 0d ff eb a0 e8 7a ec 0d
[  643.839135][    C1] RSP: 0018:ffffc900001b8108 EFLAGS: 00000002
[  643.839157][    C1] RAX: 0000000000000032 RBX: 00000000000003f8 RCX: 0000000000000000
[  643.839176][    C1] RDX: 00000000000003f8 RSI: ffffffff82a076c5 RDI: ffffffff936356a0
[  643.839195][    C1] RBP: ffffffff93635660 R08: 0000000000000001 R09: 000000000000001f
[  643.839218][    C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  643.839234][    C1] R13: 0000000000000032 R14: ffffffff82a07660 R15: 0000000000000000
[  643.839252][    C1] FS:  0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000
[  643.839278][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  643.839297][    C1] CR2: 00007f864d51ed58 CR3: 0000000008ca0000 CR4: 00000000003506f0
[  643.839318][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  643.839334][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  643.839352][    C1] Call Trace:
[  643.839362][    C1]  <NMI>
[  643.839372][    C1]  ? nmi_cpu_backtrace+0x1d8/0x390
[  643.839414][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  643.839440][    C1]  ? nmi_handle+0x1a9/0x5c0
[  643.839467][    C1]  ? io_serial_out+0x8f/0xb0
[  643.839498][    C1]  ? default_do_nmi+0x6a/0x160
[  643.839525][    C1]  ? exc_nmi+0x170/0x1e0
[  643.839550][    C1]  ? end_repeat_nmi+0xf/0x53
[  643.839588][    C1]  ? __pfx_io_serial_out+0x10/0x10
[  643.839624][    C1]  ? io_serial_out+0x65/0xb0
[  643.839654][    C1]  ? io_serial_out+0x8f/0xb0
[  643.839685][    C1]  ? io_serial_out+0x8f/0xb0
[  643.839716][    C1]  ? io_serial_out+0x8f/0xb0
[  643.839749][    C1]  </NMI>
[  643.839758][    C1]  <IRQ>
[  643.839768][    C1]  serial8250_console_write+0xf9e/0x17c0
[  643.839797][    C1]  ? __pfx_serial8250_console_write+0x10/0x10
[  643.839824][    C1]  ? rcu_is_watching+0x12/0xc0
[  643.839851][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  643.839880][    C1]  ? console_lock_spinning_enable+0x9f/0xd0
[  643.839909][    C1]  ? console_flush_all+0x7bd/0xc60
[  643.839937][    C1]  ? lock_acquire+0x2f/0xb0
[  643.839971][    C1]  ? console_flush_all+0x7bd/0xc60
[  643.839999][    C1]  console_flush_all+0x800/0xc60
[  643.840032][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  643.840059][    C1]  ? find_held_lock+0x2d/0x110
[  643.840089][    C1]  ? printk_percpu_data_ready+0x9/0x20
[  643.840113][    C1]  ? nbcon_get_cpu_emergency_nesting+0x3b/0x50
[  643.840143][    C1]  ? __sanitizer_cov_trace_switch+0x54/0x90
[  643.840178][    C1]  console_unlock+0xd9/0x210
[  643.840205][    C1]  ? __pfx_console_unlock+0x10/0x10
[  643.840239][    C1]  ? vprintk_emit+0x610/0x6f0
[  643.840267][    C1]  ? lock_acquire+0x2f/0xb0
[  643.840300][    C1]  ? vprintk_emit+0x638/0x6f0
[  643.840331][    C1]  vprintk_emit+0x424/0x6f0
[  643.840358][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  643.840386][    C1]  ? lock_acquire.part.0+0x11b/0x380
[  643.840422][    C1]  ? find_held_lock+0x2d/0x110
[  643.840451][    C1]  ? find_held_lock+0x2d/0x110
[  643.840481][    C1]  vprintk+0x7f/0xa0
[  643.840510][    C1]  _printk+0xc8/0x100
[  643.840544][    C1]  ? __pfx__printk+0x10/0x10
[  643.840580][    C1]  ? lock_acquire+0x2f/0xb0
[  643.840616][    C1]  ? is_bpf_text_address+0x30/0x1a0
[  643.840646][    C1]  ? bpf_ksym_find+0x127/0x1c0
[  643.840680][    C1]  ? find_held_lock+0x2d/0x110
[  643.840708][    C1]  show_trace_log_lvl+0x1b7/0x3d0
[  643.840759][    C1]  sched_show_task+0x3f0/0x5f0
[  643.840792][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  643.840821][    C1]  ? __pfx_sched_show_task+0x10/0x10
[  643.840858][    C1]  show_state_filter+0xee/0x320
[  643.840889][    C1]  k_spec+0xed/0x150
[  643.840922][    C1]  ? __pfx_k_spec+0x10/0x10
[  643.840953][    C1]  kbd_event+0xcbd/0x17a0
[  643.840990][    C1]  ? __pfx_kbd_event+0x10/0x10
[  643.841028][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  643.841067][    C1]  ? rcu_is_watching+0x12/0xc0
[  643.841093][    C1]  ? trace_lock_acquire+0x14a/0x1d0
[  643.841123][    C1]  input_handler_events_default+0x116/0x1b0
[  643.841160][    C1]  input_pass_values+0x777/0x8e0
[  643.841203][    C1]  input_handle_event+0xf0b/0x14d0
[  643.841247][    C1]  ? input_event+0x70/0xa0
[  643.841287][    C1]  input_event+0x83/0xa0
[  643.841327][    C1]  hidinput_report_event+0xb2/0x100
[  643.841358][    C1]  hid_report_raw_event+0x274/0x11c0
[  643.841391][    C1]  __hid_input_report.constprop.0+0x341/0x440
[  643.841423][    C1]  hid_irq_in+0x35e/0x870
[  643.841461][    C1]  __usb_hcd_giveback_urb+0x389/0x6e0
[  643.841494][    C1]  usb_hcd_giveback_urb+0x396/0x450
[  643.841524][    C1]  dummy_timer+0x17c3/0x38d0
[  643.841569][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  643.841596][    C1]  ? mark_held_locks+0x9f/0xe0
[  643.841634][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  643.841666][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  643.841693][    C1]  __hrtimer_run_queues+0x20a/0xae0
[  643.841733][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  643.841774][    C1]  ? ktime_get_update_offsets_now+0x201/0x310
[  643.841808][    C1]  hrtimer_run_softirq+0x17d/0x350
[  643.841845][    C1]  handle_softirqs+0x206/0x8d0
[  643.841875][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  643.841908][    C1]  irq_exit_rcu+0xac/0x110
[  643.841934][    C1]  sysvec_apic_timer_interrupt+0x90/0xb0
[  643.841968][    C1]  </IRQ>
[  643.841976][    C1]  <TASK>
[  643.841986][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  643.842026][    C1] RIP: 0010:lock_acquire+0x29/0xb0
[  643.842064][    C1] Code: 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 48 83 ec 08 48 8b 5c 24 40 48 89 3c 24 <53> e8 01 fe fe ff 48 c7 c0 38 51 56 8a 48 ba 00 00 00 00 00 fc ff
[  643.842090][    C1] RSP: 0018:ffffc90003767550 EFLAGS: 00000286
[  643.842111][    C1] RAX: ffffffff81b2d564 RBX: ffffffff81b2d564 RCX: 0000000000000002
[  643.842129][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88ebb100
[  643.842146][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  643.842163][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[  643.842181][    C1] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[  643.842200][    C1]  ? page_ext_get+0x34/0x310
[  643.842238][    C1]  ? page_ext_get+0x34/0x310
[  643.842273][    C1]  page_ext_get+0x3a/0x310
[  643.842304][    C1]  ? page_ext_get+0x34/0x310
[  643.842337][    C1]  page_table_check_clear.part.0+0x32/0x540
[  643.842374][    C1]  __page_table_check_pte_clear+0x328/0x580
[  643.842410][    C1]  ? __pfx___page_table_check_pte_clear+0x10/0x10
[  643.842447][    C1]  ? const_folio_flags.constprop.0+0x56/0x150
[  643.842477][    C1]  ? __tlb_remove_folio_pages_size.constprop.0+0x162/0x560
[  643.842514][    C1]  unmap_page_range+0x19d7/0x2fa0
[  643.842550][    C1]  ? __pfx_unmap_page_range+0x10/0x10
[  643.842576][    C1]  ? mas_next_slot+0x12d3/0x21b0
[  643.842611][    C1]  ? uprobe_munmap+0x20/0x5c0
[  643.842638][    C1]  unmap_single_vma+0x194/0x2b0
[  643.842665][    C1]  unmap_vmas+0x22f/0x490
[  643.842692][    C1]  ? __pfx_unmap_vmas+0x10/0x10
[  643.842719][    C1]  ? __pfx_lock_release+0x10/0x10
[  643.842758][    C1]  ? lock_acquire+0x2f/0xb0
[  643.842792][    C1]  ? mlock_drain_local+0x6f/0x4f0
[  643.842830][    C1]  exit_mmap+0x1c6/0xb30
[  643.842857][    C1]  ? __pfx_exit_mmap+0x10/0x10
[  643.842899][    C1]  mmput+0xdb/0x3e0
[  643.842926][    C1]  do_exit+0x9bf/0x2ce0
[  643.842960][    C1]  ? get_signal+0x8f2/0x2770
[  643.842986][    C1]  ? __pfx_do_exit+0x10/0x10
[  643.843023][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  643.843051][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  643.843078][    C1]  do_group_exit+0xd3/0x2a0
[  643.843112][    C1]  get_signal+0x25fb/0x2770
[  643.843141][    C1]  ? kasan_quarantine_put+0x10a/0x240
[  643.843178][    C1]  ? __pfx_get_signal+0x10/0x10
[  643.843206][    C1]  ? kfree+0x130/0x480
[  643.843234][    C1]  ? memdup_user+0x88/0xd0
[  643.843262][    C1]  ? raw_ioctl+0xa58/0x2b90
[  643.843298][    C1]  arch_do_signal_or_restart+0x90/0x7e0
[  643.843335][    C1]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  643.843373][    C1]  ? selinux_file_ioctl+0xb4/0x270
[  643.843410][    C1]  syscall_exit_to_user_mode+0x147/0x260
[  643.843446][    C1]  do_syscall_64+0xda/0x250
[  643.843487][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  643.843524][    C1] RIP: 0033:0x7ff26818dbfb
[  643.843543][    C1] Code: Unable to access opcode bytes at 0x7ff26818dbd1.
[  643.843555][    C1] RSP: 002b:00007ff267c0df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  643.843579][    C1] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007ff26818dbfb
[  643.843598][    C1] RDX: 00007ff267c0dff0 RSI: 0000000040085507 RDI: 0000000000000003
[  643.843617][    C1] RBP: 0000000000000003 R08: 00007ff268470320 R09: 0000000000000000
[  643.843635][    C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  643.843652][    C1] R13: 0000000000000000 R14: 00007ff268345f80 R15: 00007ffe47368b38
[  643.843676][    C1]  </TASK>
[  644.743736][    C1]  ? __schedule+0x102c/0x34b0
[  644.748482][    C1]  ? __pfx_lock_release+0x10/0x10
[  644.753593][    C1]  ? __schedule+0x105f/0x34b0
[  644.758342][    C1]  ? __pfx___schedule+0x10/0x10
[  644.763264][    C1]  ? do_task_dead+0x9e/0x110
[  644.767921][    C1]  ? __pfx_lock_release+0x10/0x10
[  644.773049][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  644.778953][    C1]  ? do_task_dead+0x40/0x110
[  644.783615][    C1]  ? do_task_dead+0xd6/0x110
[  644.788271][    C1]  ? do_exit+0x1de7/0x2ce0
[  644.792850][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  644.797939][    C1]  ? __pfx_do_exit+0x10/0x10
[  644.802598][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  644.808050][    C1]  ? do_group_exit+0xd3/0x2a0
[  644.812817][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  644.818092][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  644.823044][    C1]  ? do_syscall_64+0xcd/0x250
[  644.827813][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  644.833995][    C1]  </TASK>
[  644.837111][    C1] task:modprobe        state:R  running task     stack:25408 pid:13209 tgid:13209 ppid:2686   flags:0x00004002
[  644.848972][    C1] Call Trace:
[  644.852296][    C1]  <TASK>
[  644.855290][    C1]  __schedule+0x105f/0x34b0
[  644.859876][    C1]  ? __pfx___schedule+0x10/0x10
[  644.864799][    C1]  ? do_task_dead+0x9e/0x110
[  644.869455][    C1]  ? __pfx_lock_release+0x10/0x10
[  644.874568][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  644.880493][    C1]  ? do_task_dead+0x40/0x110
[  644.885159][    C1]  do_task_dead+0xd6/0x110
[  644.889642][    C1]  do_exit+0x1de7/0x2ce0
[  644.893973][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  644.899059][    C1]  ? __pfx_do_exit+0x10/0x10
[  644.903726][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  644.909189][    C1]  do_group_exit+0xd3/0x2a0
[  644.913769][    C1]  __x64_sys_exit_group+0x3e/0x50
[  644.918875][    C1]  x64_sys_call+0x14a9/0x16a0
[  644.923628][    C1]  do_syscall_64+0xcd/0x250
[  644.928214][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  644.934191][    C1] RIP: 0033:0x7f853a1e8a90
[  644.938659][    C1] RSP: 002b:00007ffc4bcd3ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  644.947157][    C1] RAX: ffffffffffffffda RBX: 00007f853a2d9860 RCX: 00007f853a1e8a90
[  644.955200][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  644.963240][    C1] RBP: 00007f853a2d9860 R08: 0000000000000001 R09: 46c4cc4dc584b4f9
[  644.971283][    C1] R10: 00007ffc4bcd39a0 R11: 0000000000000246 R12: 0000000000000000
[  644.979319][    C1] R13: 0000000000000001 R14: 00007f853a2dd658 R15: 0000000000000001
[  644.987371][    C1]  </TASK>
[  644.990452][    C1] task:modprobe        state:R  running task     stack:25408 pid:13213 tgid:13213 ppid:2693   flags:0x00000002
[  645.002315][    C1] Call Trace:
[  645.005634][    C1]  <TASK>
[  645.008609][    C1]  __schedule+0x105f/0x34b0
[  645.013198][    C1]  ? __pfx___schedule+0x10/0x10
[  645.018146][    C1]  ? remove_vma+0x148/0x1a0
[  645.022722][    C1]  ? find_held_lock+0x2d/0x110
[  645.027641][    C1]  ? __schedule+0x102c/0x34b0
[  645.032392][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.037509][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  645.042796][    C1]  ? __schedule+0x105f/0x34b0
[  645.047606][    C1]  ? __pfx___schedule+0x10/0x10
[  645.052968][    C1]  ? do_task_dead+0x9e/0x110
[  645.057631][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.062834][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  645.068719][    C1]  ? do_task_dead+0x40/0x110
[  645.073372][    C1]  ? do_task_dead+0xd6/0x110
[  645.078031][    C1]  ? do_exit+0x1de7/0x2ce0
[  645.082529][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.087631][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.092294][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.097749][    C1]  ? do_group_exit+0xd3/0x2a0
[  645.102516][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  645.107876][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  645.112793][    C1]  ? do_syscall_64+0xcd/0x250
[  645.117563][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.123745][    C1]  </TASK>
[  645.126825][    C1] task:modprobe        state:R  running task     stack:25408 pid:13218 tgid:13218 ppid:2686   flags:0x00000000
[  645.138685][    C1] Call Trace:
[  645.142006][    C1]  <TASK>
[  645.144996][    C1]  __schedule+0x105f/0x34b0
[  645.149595][    C1]  ? __pfx___schedule+0x10/0x10
[  645.154530][    C1]  ? lock_acquire+0x2f/0xb0
[  645.159130][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  645.164497][    C1]  ? do_group_exit+0xd3/0x2a0
[  645.169252][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.174349][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  645.179369][    C1]  ? do_syscall_64+0xcd/0x250
[  645.184123][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.190287][    C1]  </TASK>
[  645.193356][    C1] task:modprobe        state:R  running task     stack:25408 pid:13219 tgid:13219 ppid:2693   flags:0x00000000
[  645.205210][    C1] Call Trace:
[  645.208532][    C1]  <TASK>
[  645.211777][    C1]  __schedule+0x105f/0x34b0
[  645.216376][    C1]  ? __pfx___schedule+0x10/0x10
[  645.221292][    C1]  ? do_task_dead+0x9e/0x110
[  645.226034][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.231151][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  645.237039][    C1]  ? do_task_dead+0x40/0x110
[  645.241696][    C1]  do_task_dead+0xd6/0x110
[  645.246184][    C1]  do_exit+0x1de7/0x2ce0
[  645.250539][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.255714][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.260549][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.266015][    C1]  do_group_exit+0xd3/0x2a0
[  645.270603][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.275706][    C1]  x64_sys_call+0x14a9/0x16a0
[  645.280449][    C1]  do_syscall_64+0xcd/0x250
[  645.285033][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.291005][    C1] RIP: 0033:0x7f5644a8da90
[  645.295477][    C1] RSP: 002b:00007ffc115571e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  645.303957][    C1] RAX: ffffffffffffffda RBX: 00007f5644b7e860 RCX: 00007f5644a8da90
[  645.311983][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  645.320011][    C1] RBP: 00007f5644b7e860 R08: 0000000000000001 R09: 42399ade9a977332
[  645.328049][    C1] R10: 00007ffc115570a0 R11: 0000000000000246 R12: 0000000000000000
[  645.336090][    C1] R13: 0000000000000001 R14: 00007f5644b82658 R15: 0000000000000001
[  645.344404][    C1]  </TASK>
[  645.347485][    C1] task:modprobe        state:R  running task     stack:25408 pid:13223 tgid:13223 ppid:2693   flags:0x00000002
[  645.359350][    C1] Call Trace:
[  645.362677][    C1]  <TASK>
[  645.365665][    C1]  __schedule+0x105f/0x34b0
[  645.370261][    C1]  ? __pfx___schedule+0x10/0x10
[  645.375179][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.380260][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.384931][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.390380][    C1]  ? do_group_exit+0xd3/0x2a0
[  645.395145][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.400248][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  645.405170][    C1]  ? do_syscall_64+0xcd/0x250
[  645.409931][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.416101][    C1]  </TASK>
[  645.419188][    C1] task:modprobe        state:R  running task     stack:25408 pid:13226 tgid:13226 ppid:2723   flags:0x00000002
[  645.431065][    C1] Call Trace:
[  645.434399][    C1]  <TASK>
[  645.437401][    C1]  __schedule+0x105f/0x34b0
[  645.441993][    C1]  ? do_user_addr_fault+0xd97/0x12c0
[  645.447454][    C1]  ? do_group_exit+0x1c3/0x2a0
[  645.452305][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.457411][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.462501][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.467186][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.472648][    C1]  ? do_group_exit+0xd3/0x2a0
[  645.477419][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.482547][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  645.487480][    C1]  ? do_syscall_64+0xcd/0x250
[  645.492247][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.498418][    C1]  </TASK>
[  645.501603][    C1] task:modprobe        state:R  running task     stack:25136 pid:13227 tgid:13227 ppid:28     flags:0x00000002
[  645.513474][    C1] Call Trace:
[  645.516813][    C1]  <TASK>
[  645.519804][    C1]  __schedule+0x105f/0x34b0
[  645.524388][    C1]  ? __pfx___schedule+0x10/0x10
[  645.529307][    C1]  ? do_task_dead+0x9e/0x110
[  645.533958][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.539104][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  645.545126][    C1]  ? do_task_dead+0x40/0x110
[  645.549775][    C1]  do_task_dead+0xd6/0x110
[  645.554267][    C1]  do_exit+0x1de7/0x2ce0
[  645.558588][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.563672][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.568424][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.573867][    C1]  do_group_exit+0xd3/0x2a0
[  645.578458][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.583564][    C1]  x64_sys_call+0x14a9/0x16a0
[  645.588338][    C1]  do_syscall_64+0xcd/0x250
[  645.592914][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.598892][    C1] RIP: 0033:0x7fb2db704a90
[  645.603371][    C1] RSP: 002b:00007ffcd326fad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  645.611939][    C1] RAX: ffffffffffffffda RBX: 00007fb2db7f5860 RCX: 00007fb2db704a90
[  645.619972][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  645.628003][    C1] RBP: 00007fb2db7f5860 R08: 0000000000000001 R09: 87c6139007125a34
[  645.636054][    C1] R10: 00007ffcd326f990 R11: 0000000000000246 R12: 0000000000000000
[  645.644105][    C1] R13: 0000000000000001 R14: 00007fb2db7f9658 R15: 0000000000000001
[  645.652164][    C1]  </TASK>
[  645.655256][    C1] task:modprobe        state:R  running task     stack:24704 pid:13231 tgid:13231 ppid:2723   flags:0x00000002
[  645.667203][    C1] Call Trace:
[  645.670543][    C1]  <TASK>
[  645.673531][    C1]  ? mmput+0xdb/0x3e0
[  645.677570][    C1]  ? do_task_dead+0x40/0x110
[  645.682214][    C1]  ? do_task_dead+0xd6/0x110
[  645.686882][    C1]  ? do_exit+0x1de7/0x2ce0
[  645.691395][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.696506][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.701195][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.706739][    C1]  ? do_group_exit+0xd3/0x2a0
[  645.711511][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  645.717076][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  645.722030][    C1]  ? do_syscall_64+0xcd/0x250
[  645.726806][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.732984][    C1]  </TASK>
[  645.736058][    C1] task:modprobe        state:R  running task     stack:25408 pid:13233 tgid:13233 ppid:2725   flags:0x00000002
[  645.747924][    C1] Call Trace:
[  645.751255][    C1]  <TASK>
[  645.754239][    C1]  __schedule+0x105f/0x34b0
[  645.758820][    C1]  ? __pfx___schedule+0x10/0x10
[  645.763760][    C1]  ? __cond_resched+0x1b/0x30
[  645.768509][    C1]  preempt_schedule_common+0x44/0xc0
[  645.773877][    C1]  __cond_resched+0x1b/0x30
[  645.778462][    C1]  __fput+0x102/0xb60
[  645.782516][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  645.787792][    C1]  task_work_run+0x14e/0x250
[  645.792462][    C1]  ? __pfx_task_work_run+0x10/0x10
[  645.797781][    C1]  ? do_raw_spin_unlock+0x172/0x230
[  645.803176][    C1]  do_exit+0xadd/0x2ce0
[  645.807419][    C1]  ? do_group_exit+0x1c3/0x2a0
[  645.812351][    C1]  ? __pfx_lock_release+0x10/0x10
[  645.817470][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.822577][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.827244][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  645.832707][    C1]  do_group_exit+0xd3/0x2a0
[  645.837297][    C1]  __x64_sys_exit_group+0x3e/0x50
[  645.842414][    C1]  x64_sys_call+0x14a9/0x16a0
[  645.847171][    C1]  do_syscall_64+0xcd/0x250
[  645.851808][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  645.857795][    C1] RIP: 0033:0x7fe0d0a8da90
[  645.862280][    C1] RSP: 002b:00007ffeb18fe028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  645.870947][    C1] RAX: ffffffffffffffda RBX: 00007fe0d0b7e860 RCX: 00007fe0d0a8da90
[  645.878978][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  645.887189][    C1] RBP: 00007fe0d0b7e860 R08: 0000000000000001 R09: ce312b375908ddd1
[  645.895215][    C1] R10: 00007ffeb18fdee0 R11: 0000000000000246 R12: 0000000000000000
[  645.903237][    C1] R13: 0000000000000001 R14: 00007fe0d0b82658 R15: 0000000000000001
[  645.911291][    C1]  </TASK>
[  645.914365][    C1] task:modprobe        state:R  running task     stack:25408 pid:13238 tgid:13238 ppid:2686   flags:0x00000002
[  645.926412][    C1] Call Trace:
[  645.929776][    C1]  <TASK>
[  645.932771][    C1]  __schedule+0x105f/0x34b0
[  645.937355][    C1]  ? __pfx___schedule+0x10/0x10
[  645.942279][    C1]  ? exit_fs+0xc6/0x170
[  645.946499][    C1]  ? __cond_resched+0x1b/0x30
[  645.951247][    C1]  preempt_schedule_common+0x44/0xc0
[  645.956625][    C1]  __cond_resched+0x1b/0x30
[  645.961198][    C1]  dput.part.0+0x24/0x9b0
[  645.965688][    C1]  dput+0x1f/0x30
[  645.969428][    C1]  path_put+0x31/0x70
[  645.973477][    C1]  ? do_task_dead+0x40/0x110
[  645.978139][    C1]  ? do_task_dead+0xd6/0x110
[  645.982840][    C1]  ? do_exit+0x1de7/0x2ce0
[  645.987341][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  645.992439][    C1]  ? __pfx_do_exit+0x10/0x10
[  645.997111][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.002560][    C1]  ? do_group_exit+0xd3/0x2a0
[  646.007325][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  646.012589][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  646.017528][    C1]  ? do_syscall_64+0xcd/0x250
[  646.022295][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.028466][    C1]  </TASK>
[  646.031535][    C1] task:modprobe        state:R  running task     stack:25408 pid:13241 tgid:13241 ppid:2723   flags:0x00000002
[  646.043399][    C1] Call Trace:
[  646.046780][    C1]  <TASK>
[  646.049771][    C1]  __schedule+0x105f/0x34b0
[  646.054389][    C1]  ? __pfx___schedule+0x10/0x10
[  646.059344][    C1]  ? __cond_resched+0x1b/0x30
[  646.064100][    C1]  preempt_schedule_common+0x44/0xc0
[  646.069460][    C1]  ? __pfx_unmap_page_range+0x10/0x10
[  646.074889][    C1]  ? mas_next_slot+0x12d3/0x21b0
[  646.079918][    C1]  ? uprobe_munmap+0x20/0x5c0
[  646.084668][    C1]  ? hlock_class+0x4e/0x130
[  646.089244][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  646.094364][    C1]  ? rcu_is_watching+0x12/0xc0
[  646.099195][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  646.104300][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  646.109778][    C1]  ? find_held_lock+0x2d/0x110
[  646.114649][    C1]  ? __schedule+0x102c/0x34b0
[  646.119404][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.124521][    C1]  ? __schedule+0x105f/0x34b0
[  646.129473][    C1]  ? __pfx___schedule+0x10/0x10
[  646.134394][    C1]  ? do_task_dead+0x9e/0x110
[  646.139133][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.144264][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  646.150146][    C1]  ? do_task_dead+0x40/0x110
[  646.154795][    C1]  ? do_task_dead+0xd6/0x110
[  646.159464][    C1]  ? do_exit+0x1de7/0x2ce0
[  646.163976][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.169069][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.173829][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.179313][    C1]  ? do_group_exit+0xd3/0x2a0
[  646.184076][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  646.189363][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  646.194290][    C1]  ? do_syscall_64+0xcd/0x250
[  646.199058][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.205231][    C1]  </TASK>
[  646.208309][    C1] task:modprobe        state:R  running task     stack:25408 pid:13246 tgid:13246 ppid:28     flags:0x00000002
[  646.220147][    C1] Call Trace:
[  646.223475][    C1]  <TASK>
[  646.226465][    C1]  __schedule+0x105f/0x34b0
[  646.231061][    C1]  ? __pfx___schedule+0x10/0x10
[  646.235982][    C1]  ? lock_acquire+0x2f/0xb0
[  646.240588][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  646.245968][    C1]  schedule+0xe7/0x350
[  646.250123][    C1]  irqentry_exit_to_user_mode+0xdb/0x240
[  646.255830][    C1]  asm_exc_page_fault+0x26/0x30
[  646.260746][    C1] RIP: 0033:0x7f686df10a90
[  646.265218][    C1] RSP: 002b:00007ffd64f450f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  646.273732][    C1] RAX: ffffffffffffffda RBX: 00007f686e001860 RCX: 00007f686df10a90
[  646.281763][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  646.289790][    C1] RBP: 00007f686e001860 R08: 0000000000000001 R09: 4911c49ed563bba6
[  646.297822][    C1] R10: 00007ffd64f44fb0 R11: 0000000000000246 R12: 0000000000000000
[  646.305864][    C1] R13: 0000000000000001 R14: 00007f686e005658 R15: 0000000000000001
[  646.313911][    C1]  </TASK>
[  646.316985][    C1] task:modprobe        state:R  running task     stack:25408 pid:13248 tgid:13248 ppid:2686   flags:0x00000002
[  646.328861][    C1] Call Trace:
[  646.332531][    C1]  <TASK>
[  646.335512][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  646.341403][    C1]  ? do_task_dead+0x40/0x110
[  646.346068][    C1]  ? do_task_dead+0xd6/0x110
[  646.350736][    C1]  ? do_exit+0x1de7/0x2ce0
[  646.355237][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.360340][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.365009][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.370463][    C1]  ? do_group_exit+0xd3/0x2a0
[  646.375217][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  646.380487][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  646.385422][    C1]  ? do_syscall_64+0xcd/0x250
[  646.390186][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.396373][    C1]  </TASK>
[  646.399464][    C1] task:modprobe        state:R  running task     stack:25408 pid:13251 tgid:13251 ppid:2723   flags:0x00000002
[  646.411586][    C1] Call Trace:
[  646.414924][    C1]  <TASK>
[  646.417996][    C1]  __schedule+0x105f/0x34b0
[  646.422569][    C1]  ? mmput+0xdb/0x3e0
[  646.426618][    C1]  ? do_exit+0x9bf/0x2ce0
[  646.431023][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.436121][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.440897][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.446350][    C1]  ? do_group_exit+0xd3/0x2a0
[  646.451109][    C1]  __x64_sys_exit_group+0x3e/0x50
[  646.456218][    C1]  x64_sys_call+0x14a9/0x16a0
[  646.460990][    C1]  do_syscall_64+0xcd/0x250
[  646.465579][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.471754][    C1]  </TASK>
[  646.474840][    C1] task:modprobe        state:R  running task     stack:25408 pid:13253 tgid:13253 ppid:2686   flags:0x00000002
[  646.486709][    C1] Call Trace:
[  646.490384][    C1]  <TASK>
[  646.493366][    C1]  __schedule+0x105f/0x34b0
[  646.497949][    C1]  ? __pfx___schedule+0x10/0x10
[  646.502880][    C1]  ? find_held_lock+0x2d/0x110
[  646.507734][    C1]  ? __cond_resched+0x1b/0x30
[  646.512667][    C1]  preempt_schedule_common+0x44/0xc0
[  646.518036][    C1]  __cond_resched+0x1b/0x30
[  646.522613][    C1]  unmap_page_range+0x4b8/0x2fa0
[  646.527650][    C1]  ? __pfx_unmap_page_range+0x10/0x10
[  646.533090][    C1]  ? debug_check_no_obj_freed+0x1d0/0x600
[  646.538888][    C1]  ? rcu_is_watching+0x12/0xc0
[  646.543736][    C1]  ? __pfx_mark_lock+0x10/0x10
[  646.548600][    C1]  hlock_class+0x4e/0x130
[  646.553021][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  646.558145][    C1]  ? rcu_is_watching+0x12/0xc0
[  646.562982][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  646.568100][    C1]  ? rcu_is_watching+0x12/0xc0
[  646.572926][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  646.578029][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  646.583484][    C1]  ? find_held_lock+0x2d/0x110
[  646.588329][    C1]  ? __schedule+0x102c/0x34b0
[  646.593074][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.598208][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  646.603498][    C1]  ? __schedule+0x105f/0x34b0
[  646.608257][    C1]  ? __pfx___schedule+0x10/0x10
[  646.613185][    C1]  ? do_task_dead+0x9e/0x110
[  646.617843][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.622964][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  646.628872][    C1]  ? do_task_dead+0x40/0x110
[  646.633536][    C1]  ? do_task_dead+0xd6/0x110
[  646.638199][    C1]  ? do_exit+0x1de7/0x2ce0
[  646.642701][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.647797][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.652467][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.657925][    C1]  ? do_group_exit+0xd3/0x2a0
[  646.662698][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  646.667980][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  646.672919][    C1]  ? do_syscall_64+0xcd/0x250
[  646.677692][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.683880][    C1]  </TASK>
[  646.686960][    C1] task:modprobe        state:R  running task     stack:25408 pid:13258 tgid:13258 ppid:2686   flags:0x00000002
[  646.698825][    C1] Call Trace:
[  646.702160][    C1]  <TASK>
[  646.705139][    C1]  __schedule+0x105f/0x34b0
[  646.709731][    C1]  ? __pfx___schedule+0x10/0x10
[  646.714773][    C1]  ? remove_vma+0x148/0x1a0
[  646.719354][    C1]  ? __cond_resched+0x1b/0x30
[  646.724115][    C1]  preempt_schedule_common+0x44/0xc0
[  646.729479][    C1]  __cond_resched+0x1b/0x30
[  646.734062][    C1]  exit_mmap+0x4fc/0xb30
[  646.738377][    C1]  ? __pfx_exit_mmap+0x10/0x10
[  646.743244][    C1]  mmput+0xdb/0x3e0
[  646.747127][    C1]  do_exit+0x9bf/0x2ce0
[  646.751368][    C1]  ? do_group_exit+0x1c3/0x2a0
[  646.756363][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.761469][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.766561][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.771233][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.776687][    C1]  do_group_exit+0xd3/0x2a0
[  646.781284][    C1]  __x64_sys_exit_group+0x3e/0x50
[  646.786389][    C1]  x64_sys_call+0x14a9/0x16a0
[  646.791141][    C1]  do_syscall_64+0xcd/0x250
[  646.795727][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.801711][    C1] RIP: 0033:0x7ff9beba8a90
[  646.806193][    C1] RSP: 002b:00007ffc02e80138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  646.814700][    C1] RAX: ffffffffffffffda RBX: 00007ff9bec99860 RCX: 00007ff9beba8a90
[  646.822741][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  646.830780][    C1] RBP: 00007ff9bec99860 R08: 0000000000000001 R09: 25bb50f6ff246365
[  646.838844][    C1] R10: 00007ffc02e7fff0 R11: 0000000000000246 R12: 0000000000000000
[  646.846880][    C1] R13: 0000000000000001 R14: 00007ff9bec9d658 R15: 0000000000000001
[  646.854945][    C1]  </TASK>
[  646.858026][    C1] task:modprobe        state:R  running task     stack:25408 pid:13262 tgid:13262 ppid:28     flags:0x00000002
[  646.869973][    C1] Call Trace:
[  646.873297][    C1]  <TASK>
[  646.876286][    C1]  __schedule+0x105f/0x34b0
[  646.880871][    C1]  ? __pfx___schedule+0x10/0x10
[  646.885873][    C1]  ? do_task_dead+0x9e/0x110
[  646.890542][    C1]  ? __pfx_lock_release+0x10/0x10
[  646.895659][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  646.901562][    C1]  ? do_task_dead+0x40/0x110
[  646.906367][    C1]  do_task_dead+0xd6/0x110
[  646.910844][    C1]  do_exit+0x1de7/0x2ce0
[  646.915170][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  646.920345][    C1]  ? __pfx_do_exit+0x10/0x10
[  646.925025][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  646.930472][    C1]  do_group_exit+0xd3/0x2a0
[  646.935061][    C1]  __x64_sys_exit_group+0x3e/0x50
[  646.940170][    C1]  x64_sys_call+0x14a9/0x16a0
[  646.944931][    C1]  do_syscall_64+0xcd/0x250
[  646.949540][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  646.955610][    C1] RIP: 0033:0x7fe2fae21a90
[  646.960102][    C1] RSP: 002b:00007ffc019ab0d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  646.968593][    C1] RAX: ffffffffffffffda RBX: 00007fe2faf12860 RCX: 00007fe2fae21a90
[  646.976784][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  646.984843][    C1] RBP: 00007fe2faf12860 R08: 0000000000000001 R09: fc9164c72d3ddb7b
[  646.992970][    C1] R10: 00007ffc019aaf90 R11: 0000000000000246 R12: 0000000000000000
[  647.001017][    C1] R13: 0000000000000001 R14: 00007fe2faf16658 R15: 0000000000000001
[  647.009088][    C1]  </TASK>
[  647.012189][    C1] task:modprobe        state:R  running task     stack:24416 pid:13267 tgid:13267 ppid:28     flags:0x00000000
[  647.024052][    C1] Call Trace:
[  647.027469][    C1]  <TASK>
[  647.030457][    C1]  __schedule+0x105f/0x34b0
[  647.035044][    C1]  ? __pfx___schedule+0x10/0x10
[  647.039988][    C1]  ? trace_tlb_flush+0x10f/0x170
[  647.045007][    C1]  ? __cond_resched+0x1b/0x30
[  647.049759][    C1]  preempt_schedule_common+0x44/0xc0
[  647.055133][    C1]  __cond_resched+0x1b/0x30
[  647.060926][    C1]  ? find_held_lock+0x2d/0x110
[  647.066639][    C1]  ? __schedule+0x102c/0x34b0
[  647.071395][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.076620][    C1]  ? __schedule+0x105f/0x34b0
[  647.081380][    C1]  ? __pfx___schedule+0x10/0x10
[  647.086329][    C1]  ? do_task_dead+0x9e/0x110
[  647.091425][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.096558][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.102488][    C1]  ? do_task_dead+0x40/0x110
[  647.107322][    C1]  ? do_task_dead+0xd6/0x110
[  647.111973][    C1]  ? do_exit+0x1de7/0x2ce0
[  647.116564][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  647.121654][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.126405][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  647.131853][    C1]  ? do_group_exit+0xd3/0x2a0
[  647.136794][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  647.142773][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  647.147701][    C1]  ? do_syscall_64+0xcd/0x250
[  647.152473][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.159003][    C1]  </TASK>
[  647.162080][    C1] task:modprobe        state:R  running task     stack:25408 pid:13270 tgid:13270 ppid:2686   flags:0x00000002
[  647.173941][    C1] Call Trace:
[  647.177272][    C1]  <TASK>
[  647.180250][    C1]  __schedule+0x105f/0x34b0
[  647.184842][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  647.190302][    C1]  ? find_held_lock+0x2d/0x110
[  647.195149][    C1]  ? __schedule+0x102c/0x34b0
[  647.199890][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.205020][    C1]  ? __schedule+0x105f/0x34b0
[  647.209861][    C1]  ? __pfx___schedule+0x10/0x10
[  647.214784][    C1]  ? do_task_dead+0x9e/0x110
[  647.219437][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.224634][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.230519][    C1]  ? do_task_dead+0x40/0x110
[  647.235435][    C1]  ? do_task_dead+0xd6/0x110
[  647.240085][    C1]  ? do_exit+0x1de7/0x2ce0
[  647.244574][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.249247][    C1]  ? do_group_exit+0xd3/0x2a0
[  647.254002][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  647.259367][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  647.265068][    C1]  ? do_syscall_64+0xcd/0x250
[  647.271016][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.277620][    C1]  </TASK>
[  647.280685][    C1] task:modprobe        state:R  running task     stack:25408 pid:13273 tgid:13273 ppid:2725   flags:0x00000002
[  647.293073][    C1] Call Trace:
[  647.296399][    C1]  <TASK>
[  647.299376][    C1]  __schedule+0x105f/0x34b0
[  647.303960][    C1]  ? __pfx___schedule+0x10/0x10
[  647.308886][    C1]  ? do_task_dead+0x9e/0x110
[  647.313544][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.318662][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.324554][    C1]  ? do_task_dead+0x40/0x110
[  647.329212][    C1]  do_task_dead+0xd6/0x110
[  647.333693][    C1]  do_exit+0x1de7/0x2ce0
[  647.338026][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  647.343233][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.347900][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  647.353370][    C1]  do_group_exit+0xd3/0x2a0
[  647.357970][    C1]  __x64_sys_exit_group+0x3e/0x50
[  647.363074][    C1]  x64_sys_call+0x14a9/0x16a0
[  647.367835][    C1]  do_syscall_64+0xcd/0x250
[  647.372430][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.378407][    C1] RIP: 0033:0x7f675ad44a90
[  647.382869][    C1] RSP: 002b:00007ffcc8967b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  647.391342][    C1] RAX: ffffffffffffffda RBX: 00007f675ae35860 RCX: 00007f675ad44a90
[  647.399373][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  647.407495][    C1] RBP: 00007f675ae35860 R08: 0000000000000001 R09: 0d8eb2c1a1a47d29
[  647.415535][    C1] R10: 00007ffcc89679e0 R11: 0000000000000246 R12: 0000000000000000
[  647.423687][    C1] R13: 0000000000000001 R14: 00007f675ae39658 R15: 0000000000000001
[  647.431759][    C1]  </TASK>
[  647.434838][    C1] task:modprobe        state:R  running task     stack:25408 pid:13279 tgid:13279 ppid:2693   flags:0x00000002
[  647.446793][    C1] Call Trace:
[  647.450121][    C1]  <TASK>
[  647.453110][    C1]  __schedule+0x105f/0x34b0
[  647.457694][    C1]  ? __pfx___schedule+0x10/0x10
[  647.462639][    C1]  ? mark_lock+0xb5/0xc60
[  647.467062][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  647.472001][    C1]  ? find_held_lock+0x2d/0x110
[  647.476855][    C1]  ? hlock_class+0x4e/0x130
[  647.481436][    C1]  ? mark_lock+0xb5/0xc60
[  647.485859][    C1]  ? __pfx_mark_lock+0x10/0x10
[  647.490712][    C1]  ? bpf_ksym_find+0x127/0x1c0
[  647.495649][    C1]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  647.501891][    C1]  ? is_bpf_text_address+0x94/0x1a0
[  647.507171][    C1]  ? hlock_class+0x4e/0x130
[  647.511752][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  647.516871][    C1]  ? hlock_class+0x4e/0x130
[  647.521440][    C1]  ? mark_lock+0xb5/0xc60
[  647.525852][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  647.531134][    C1]  ? unwind_get_return_address+0x59/0xa0
[  647.536849][    C1]  ? __pfx_mark_lock+0x10/0x10
[  647.541711][    C1]  ? hlock_class+0x4e/0x130
[  647.546289][    C1]  ? mark_lock+0xb5/0xc60
[  647.550710][    C1]  ? lock_acquire.part.0+0x11b/0x380
[  647.556088][    C1]  ? find_held_lock+0x2d/0x110
[  647.560932][    C1]  ? __pfx_mark_lock+0x10/0x10
[  647.565783][    C1]  ? update_load_avg+0xf15/0x1f80
[  647.570984][    C1]  ? hlock_class+0x4e/0x130
[  647.575554][    C1]  ? mark_lock+0xb5/0xc60
[  647.579975][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  647.585422][    C1]  ? __pfx_mark_lock+0x10/0x10
[  647.590284][    C1]  ? hlock_class+0x4e/0x130
[  647.594857][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  647.599994][    C1]  ? arch_scale_cpu_capacity+0x15/0xb0
[  647.605548][    C1]  ? dl_scaled_delta_exec+0xdd/0x2e0
[  647.610935][    C1]  ? find_held_lock+0x2d/0x110
[  647.615785][    C1]  ? __schedule+0x102c/0x34b0
[  647.620541][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.625663][    C1]  ? __schedule+0x105f/0x34b0
[  647.630431][    C1]  ? __pfx___schedule+0x10/0x10
[  647.635348][    C1]  ? do_task_dead+0x9e/0x110
[  647.640027][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.645160][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.651048][    C1]  ? do_task_dead+0x40/0x110
[  647.655709][    C1]  ? do_task_dead+0xd6/0x110
[  647.660375][    C1]  ? do_exit+0x1de7/0x2ce0
[  647.664872][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  647.669971][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.674660][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  647.680112][    C1]  ? do_group_exit+0xd3/0x2a0
[  647.684871][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  647.690151][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  647.695080][    C1]  ? do_syscall_64+0xcd/0x250
[  647.699937][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.706124][    C1]  </TASK>
[  647.709204][    C1] task:modprobe        state:R  running task     stack:25408 pid:13287 tgid:13287 ppid:28     flags:0x00000002
[  647.721073][    C1] Call Trace:
[  647.724399][    C1]  <TASK>
[  647.727392][    C1]  __schedule+0x105f/0x34b0
[  647.731990][    C1]  ? __pfx___schedule+0x10/0x10
[  647.736927][    C1]  ? lock_acquire+0x2f/0xb0
[  647.741536][    C1]  ? do_user_addr_fault+0x613/0x12c0
[  647.746906][    C1]  ? do_group_exit+0xd3/0x2a0
[  647.751669][    C1]  __x64_sys_exit_group+0x3e/0x50
[  647.756772][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  647.761707][    C1]  ? do_syscall_64+0xcd/0x250
[  647.766505][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.772763][    C1]  </TASK>
[  647.775829][    C1] task:modprobe        state:R  running task     stack:24704 pid:13288 tgid:13288 ppid:2725   flags:0x00000002
[  647.787690][    C1] Call Trace:
[  647.791020][    C1]  <TASK>
[  647.794002][    C1]  __schedule+0x105f/0x34b0
[  647.798580][    C1]  ? __pfx___schedule+0x10/0x10
[  647.803493][    C1]  ? do_task_dead+0x9e/0x110
[  647.808150][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.813265][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.819148][    C1]  ? do_task_dead+0x40/0x110
[  647.823799][    C1]  do_task_dead+0xd6/0x110
[  647.828294][    C1]  do_exit+0x1de7/0x2ce0
[  647.832618][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  647.837708][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.842386][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  647.847868][    C1]  do_group_exit+0xd3/0x2a0
[  647.852456][    C1]  __x64_sys_exit_group+0x3e/0x50
[  647.857573][    C1]  x64_sys_call+0x14a9/0x16a0
[  647.862332][    C1]  do_syscall_64+0xcd/0x250
[  647.867084][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  647.873152][    C1] RIP: 0033:0x7fa60b6b7a90
[  647.877632][    C1] RSP: 002b:00007fff4183ad78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  647.886218][    C1] RAX: ffffffffffffffda RBX: 00007fa60b7a8860 RCX: 00007fa60b6b7a90
[  647.894253][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  647.902289][    C1] RBP: 00007fa60b7a8860 R08: 0000000000000001 R09: 15f20a8b877e0f75
[  647.910406][    C1] R10: 00007fff4183ac30 R11: 0000000000000246 R12: 0000000000000000
[  647.918472][    C1] R13: 0000000000000001 R14: 00007fa60b7ac658 R15: 0000000000000001
[  647.926520][    C1]  </TASK>
[  647.929591][    C1] task:modprobe        state:R  running task     stack:24416 pid:13293 tgid:13293 ppid:2725   flags:0x00000002
[  647.941489][    C1] Call Trace:
[  647.944825][    C1]  <TASK>
[  647.947809][    C1]  __schedule+0x105f/0x34b0
[  647.952387][    C1]  ? __pfx___schedule+0x10/0x10
[  647.957306][    C1]  ? do_task_dead+0x9e/0x110
[  647.961963][    C1]  ? __pfx_lock_release+0x10/0x10
[  647.967077][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  647.972966][    C1]  ? do_task_dead+0x40/0x110
[  647.977633][    C1]  do_task_dead+0xd6/0x110
[  647.982135][    C1]  do_exit+0x1de7/0x2ce0
[  647.986544][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  647.991668][    C1]  ? __pfx_do_exit+0x10/0x10
[  647.996338][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  648.001798][    C1]  do_group_exit+0xd3/0x2a0
[  648.006404][    C1]  __x64_sys_exit_group+0x3e/0x50
[  648.011527][    C1]  x64_sys_call+0x14a9/0x16a0
[  648.016286][    C1]  do_syscall_64+0xcd/0x250
[  648.020965][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.026936][    C1] RIP: 0033:0x7f7d3d1d6a90
[  648.031406][    C1] RSP: 002b:00007ffef1ceba98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  648.039886][    C1] RAX: ffffffffffffffda RBX: 00007f7d3d2c7860 RCX: 00007f7d3d1d6a90
[  648.047935][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  648.055973][    C1] RBP: 00007f7d3d2c7860 R08: 0000000000000001 R09: 074e810ef7d7cfe6
[  648.064114][    C1] R10: 00007ffef1ceb950 R11: 0000000000000246 R12: 0000000000000000
[  648.072153][    C1] R13: 0000000000000001 R14: 00007f7d3d2cb658 R15: 0000000000000001
[  648.080394][    C1]  </TASK>
[  648.083480][    C1] task:modprobe        state:R  running task     stack:25408 pid:13298 tgid:13298 ppid:2693   flags:0x00000002
[  648.095333][    C1] Call Trace:
[  648.098657][    C1]  <TASK>
[  648.101642][    C1]  __schedule+0x105f/0x34b0
[  648.106235][    C1]  ? __pfx___schedule+0x10/0x10
[  648.111165][    C1]  ? do_task_dead+0x9e/0x110
[  648.115829][    C1]  ? __pfx_lock_release+0x10/0x10
[  648.120954][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  648.126839][    C1]  ? do_task_dead+0x40/0x110
[  648.131500][    C1]  do_task_dead+0xd6/0x110
[  648.136157][    C1]  do_exit+0x1de7/0x2ce0
[  648.140585][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  648.145703][    C1]  ? __pfx_do_exit+0x10/0x10
[  648.150471][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  648.156022][    C1]  do_group_exit+0xd3/0x2a0
[  648.160989][    C1]  __x64_sys_exit_group+0x3e/0x50
[  648.166586][    C1]  x64_sys_call+0x14a9/0x16a0
[  648.171521][    C1]  do_syscall_64+0xcd/0x250
[  648.176210][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.182186][    C1] RIP: 0033:0x7f34136c5a90
[  648.186659][    C1] RSP: 002b:00007ffc46305db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  648.195493][    C1] RAX: ffffffffffffffda RBX: 00007f34137b6860 RCX: 00007f34136c5a90
[  648.203527][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  648.211654][    C1] RBP: 00007f34137b6860 R08: 0000000000000001 R09: 2e8bd0b14c1b06b3
[  648.219695][    C1] R10: 00007ffc46305c70 R11: 0000000000000246 R12: 0000000000000000
[  648.227728][    C1] R13: 0000000000000001 R14: 00007f34137ba658 R15: 0000000000000001
[  648.235781][    C1]  </TASK>
[  648.238865][    C1] task:modprobe        state:R  running task     stack:25408 pid:13302 tgid:13302 ppid:28     flags:0x00000002
[  648.250706][    C1] Call Trace:
[  648.254041][    C1]  <TASK>
[  648.257029][    C1]  __schedule+0x105f/0x34b0
[  648.261622][    C1]  ? __pfx___schedule+0x10/0x10
[  648.266548][    C1]  ? do_task_dead+0x9e/0x110
[  648.271204][    C1]  ? __pfx_lock_release+0x10/0x10
[  648.276324][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  648.282308][    C1]  ? do_task_dead+0x40/0x110
[  648.286975][    C1]  do_task_dead+0xd6/0x110
[  648.291466][    C1]  do_exit+0x1de7/0x2ce0
[  648.295808][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  648.300939][    C1]  ? __pfx_do_exit+0x10/0x10
[  648.305622][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  648.311085][    C1]  do_group_exit+0xd3/0x2a0
[  648.315677][    C1]  __x64_sys_exit_group+0x3e/0x50
[  648.320803][    C1]  x64_sys_call+0x14a9/0x16a0
[  648.325580][    C1]  do_syscall_64+0xcd/0x250
[  648.330188][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.336157][    C1] RIP: 0033:0x7f598fa6aa90
[  648.340649][    C1] RSP: 002b:00007ffd750e2038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  648.349138][    C1] RAX: ffffffffffffffda RBX: 00007f598fb5b860 RCX: 00007f598fa6aa90
[  648.357174][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  648.365207][    C1] RBP: 00007f598fb5b860 R08: 0000000000000001 R09: bf86d1542d364806
[  648.373235][    C1] R10: 00007ffd750e1ef0 R11: 0000000000000246 R12: 0000000000000000
[  648.381268][    C1] R13: 0000000000000001 R14: 00007f598fb5f658 R15: 0000000000000001
[  648.389313][    C1]  </TASK>
[  648.392389][    C1] task:modprobe        state:R  running task     stack:25136 pid:13309 tgid:13309 ppid:28     flags:0x00000000
[  648.404250][    C1] Call Trace:
[  648.407660][    C1]  <TASK>
[  648.410645][    C1]  __schedule+0x105f/0x34b0
[  648.415228][    C1]  ? __pfx___schedule+0x10/0x10
[  648.420158][    C1]  ? do_task_dead+0x9e/0x110
[  648.424981][    C1]  ? __pfx_lock_release+0x10/0x10
[  648.430095][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  648.435979][    C1]  ? do_task_dead+0x40/0x110
[  648.440633][    C1]  do_task_dead+0xd6/0x110
[  648.445119][    C1]  do_exit+0x1de7/0x2ce0
[  648.449441][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  648.454534][    C1]  ? __pfx_do_exit+0x10/0x10
[  648.459194][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  648.464727][    C1]  do_group_exit+0xd3/0x2a0
[  648.469397][    C1]  __x64_sys_exit_group+0x3e/0x50
[  648.474493][    C1]  x64_sys_call+0x14a9/0x16a0
[  648.479252][    C1]  do_syscall_64+0xcd/0x250
[  648.483839][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.489808][    C1] RIP: 0033:0x7f46be4cca90
[  648.494276][    C1] RSP: 002b:00007ffc323b7ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  648.502758][    C1] RAX: ffffffffffffffda RBX: 00007f46be5bd860 RCX: 00007f46be4cca90
[  648.510789][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  648.518837][    C1] RBP: 00007f46be5bd860 R08: 0000000000000001 R09: ae44ba3c14094a2d
[  648.526871][    C1] R10: 00007ffc323b7eb0 R11: 0000000000000246 R12: 0000000000000000
[  648.534999][    C1] R13: 0000000000000001 R14: 00007f46be5c1658 R15: 0000000000000001
[  648.543059][    C1]  </TASK>
[  648.546134][    C1] task:modprobe        state:R  running task     stack:25408 pid:13314 tgid:13314 ppid:28     flags:0x00000002
[  648.558174][    C1] Call Trace:
[  648.561506][    C1]  <TASK>
[  648.564490][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.569430][    C1]  ? hlock_class+0x4e/0x130
[  648.574101][    C1]  ? mark_lock+0xb5/0xc60
[  648.578518][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  648.583626][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.588470][    C1]  ? hlock_class+0x4e/0x130
[  648.593040][    C1]  ? mark_lock+0xb5/0xc60
[  648.597444][    C1]  ? rcu_is_watching+0x12/0xc0
[  648.602280][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.607136][    C1]  ? hlock_class+0x4e/0x130
[  648.611712][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  648.616932][    C1]  ? rcu_is_watching+0x12/0xc0
[  648.621793][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  648.627014][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  648.632488][    C1]  ? find_held_lock+0x2d/0x110
[  648.637507][    C1]  ? __schedule+0x102c/0x34b0
[  648.642279][    C1]  ? __pfx_lock_release+0x10/0x10
[  648.647406][    C1]  ? __schedule+0x105f/0x34b0
[  648.652201][    C1]  ? __pfx___schedule+0x10/0x10
[  648.657117][    C1]  ? do_task_dead+0x9e/0x110
[  648.661767][    C1]  ? __pfx_lock_release+0x10/0x10
[  648.666894][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  648.672779][    C1]  ? do_task_dead+0x40/0x110
[  648.677523][    C1]  ? do_task_dead+0xd6/0x110
[  648.682185][    C1]  ? do_exit+0x1de7/0x2ce0
[  648.686689][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  648.691784][    C1]  ? __pfx_do_exit+0x10/0x10
[  648.696448][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  648.701906][    C1]  ? do_group_exit+0xd3/0x2a0
[  648.706669][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  648.712032][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  648.717212][    C1]  ? do_syscall_64+0xcd/0x250
[  648.722144][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.728310][    C1]  </TASK>
[  648.731374][    C1] task:modprobe        state:R  running task     stack:25408 pid:13321 tgid:13321 ppid:2723   flags:0x00000002
[  648.743408][    C1] Call Trace:
[  648.746735][    C1]  <TASK>
[  648.749747][    C1]  ? __x64_sys_mprotect+0x78/0xc0
[  648.754850][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  648.760137][    C1]  ? do_syscall_64+0xcd/0x250
[  648.764898][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.771065][    C1]  </TASK>
[  648.774132][    C1] task:modprobe        state:R  running task     stack:25408 pid:13322 tgid:13322 ppid:2693   flags:0x00000000
[  648.785989][    C1] Call Trace:
[  648.789311][    C1]  <TASK>
[  648.792292][    C1]  __schedule+0x105f/0x34b0
[  648.796872][    C1]  ? __pfx___schedule+0x10/0x10
[  648.801794][    C1]  ? lock_acquire+0x2f/0xb0
[  648.806393][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  648.811755][    C1]  ? do_group_exit+0xd3/0x2a0
[  648.816519][    C1]  __x64_sys_exit_group+0x3e/0x50
[  648.821634][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  648.826557][    C1]  ? do_syscall_64+0xcd/0x250
[  648.831317][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  648.837489][    C1]  </TASK>
[  648.840563][    C1] task:modprobe        state:R  running task     stack:24704 pid:13324 tgid:13324 ppid:28     flags:0x00000002
[  648.852428][    C1] Call Trace:
[  648.855755][    C1]  <TASK>
[  648.858743][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.863601][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  648.868876][    C1]  ? hlock_class+0x4e/0x130
[  648.873443][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  648.878525][    C1]  ? hlock_class+0x4e/0x130
[  648.883095][    C1]  ? mark_lock+0xb5/0xc60
[  648.887552][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.892398][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  648.897778][    C1]  ? find_held_lock+0x2d/0x110
[  648.902636][    C1]  ? hlock_class+0x4e/0x130
[  648.907218][    C1]  ? mark_lock+0xb5/0xc60
[  648.911625][    C1]  ? hlock_class+0x4e/0x130
[  648.916201][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  648.921312][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.926169][    C1]  ? hlock_class+0x4e/0x130
[  648.930748][    C1]  ? mark_lock+0xb5/0xc60
[  648.935159][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  648.940438][    C1]  ? unwind_get_return_address+0x59/0xa0
[  648.946138][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.950984][    C1]  ? hlock_class+0x4e/0x130
[  648.955552][    C1]  ? mark_lock+0xb5/0xc60
[  648.959963][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  648.965066][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.969912][    C1]  ? hlock_class+0x4e/0x130
[  648.974562][    C1]  ? mark_lock+0xb5/0xc60
[  648.978960][    C1]  ? rcu_is_watching+0x12/0xc0
[  648.983797][    C1]  ? __pfx_mark_lock+0x10/0x10
[  648.988646][    C1]  ? hlock_class+0x4e/0x130
[  648.993218][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  648.998414][    C1]  ? rcu_is_watching+0x12/0xc0
[  649.003251][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  649.008380][    C1]  ? rcu_is_watching+0x12/0xc0
[  649.013294][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  649.018393][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  649.023931][    C1]  ? find_held_lock+0x2d/0x110
[  649.028780][    C1]  ? __schedule+0x102c/0x34b0
[  649.033536][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.038645][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  649.043960][    C1]  ? __schedule+0x105f/0x34b0
[  649.048719][    C1]  ? __pfx___schedule+0x10/0x10
[  649.053647][    C1]  ? do_task_dead+0x9e/0x110
[  649.058315][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.063419][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.069317][    C1]  ? do_task_dead+0x40/0x110
[  649.073979][    C1]  ? do_task_dead+0xd6/0x110
[  649.078644][    C1]  ? do_exit+0x1de7/0x2ce0
[  649.083172][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.088269][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.093010][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.098461][    C1]  ? do_group_exit+0xd3/0x2a0
[  649.103227][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  649.108510][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  649.113435][    C1]  ? do_syscall_64+0xcd/0x250
[  649.118199][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.124383][    C1]  </TASK>
[  649.127455][    C1] task:modprobe        state:R  running task     stack:25408 pid:13331 tgid:13331 ppid:2693   flags:0x00000002
[  649.139307][    C1] Call Trace:
[  649.142626][    C1]  <TASK>
[  649.145607][    C1]  __schedule+0x105f/0x34b0
[  649.150198][    C1]  ? __pfx___schedule+0x10/0x10
[  649.155324][    C1]  ? exit_fs+0xc6/0x170
[  649.159545][    C1]  ? do_task_dead+0x9e/0x110
[  649.164199][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.169325][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.175204][    C1]  ? do_task_dead+0x40/0x110
[  649.179867][    C1]  ? do_task_dead+0xd6/0x110
[  649.184523][    C1]  ? do_exit+0x1de7/0x2ce0
[  649.189058][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.194339][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.199013][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.204462][    C1]  ? do_group_exit+0xd3/0x2a0
[  649.209221][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  649.214532][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  649.219481][    C1]  ? do_syscall_64+0xcd/0x250
[  649.224255][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.230439][    C1]  </TASK>
[  649.233566][    C1] task:modprobe        state:R  running task     stack:25408 pid:13336 tgid:13336 ppid:28     flags:0x00000000
[  649.245423][    C1] Call Trace:
[  649.248751][    C1]  <TASK>
[  649.251732][    C1]  __schedule+0x105f/0x34b0
[  649.256324][    C1]  ? __pfx___schedule+0x10/0x10
[  649.261258][    C1]  ? remove_vma+0x148/0x1a0
[  649.265932][    C1]  ? __cond_resched+0x1b/0x30
[  649.270692][    C1]  preempt_schedule_common+0x44/0xc0
[  649.276064][    C1]  __cond_resched+0x1b/0x30
[  649.280637][    C1]  ? __call_rcu_common.constprop.0+0x2c/0x7a0
[  649.286804][    C1]  ? __schedule+0x105f/0x34b0
[  649.291571][    C1]  ? __pfx___schedule+0x10/0x10
[  649.296499][    C1]  ? do_task_dead+0x9e/0x110
[  649.301177][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.306305][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.312195][    C1]  ? do_task_dead+0x40/0x110
[  649.316853][    C1]  ? do_task_dead+0xd6/0x110
[  649.321702][    C1]  ? do_exit+0x1de7/0x2ce0
[  649.326209][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.331319][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.335997][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.341451][    C1]  ? do_group_exit+0xd3/0x2a0
[  649.346221][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  649.351933][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  649.356870][    C1]  ? do_syscall_64+0xcd/0x250
[  649.361744][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.367924][    C1]  </TASK>
[  649.371005][    C1] task:modprobe        state:R  running task     stack:25136 pid:13340 tgid:13340 ppid:2686   flags:0x00000002
[  649.382870][    C1] Call Trace:
[  649.386201][    C1]  <TASK>
[  649.389185][    C1]  ? debug_check_no_obj_freed+0x1d0/0x600
[  649.394985][    C1]  ? hlock_class+0x4e/0x130
[  649.399689][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  649.404898][    C1]  ? rcu_is_watching+0x12/0xc0
[  649.409742][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  649.414859][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  649.420320][    C1]  ? find_held_lock+0x2d/0x110
[  649.425159][    C1]  ? __schedule+0x102c/0x34b0
[  649.429907][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.435022][    C1]  ? __schedule+0x105f/0x34b0
[  649.439785][    C1]  ? __pfx___schedule+0x10/0x10
[  649.444816][    C1]  ? do_task_dead+0x9e/0x110
[  649.449468][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.454580][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.460486][    C1]  ? do_task_dead+0x40/0x110
[  649.465160][    C1]  ? do_task_dead+0xd6/0x110
[  649.469817][    C1]  ? do_exit+0x1de7/0x2ce0
[  649.474322][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.479428][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.484091][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.489681][    C1]  ? do_group_exit+0xd3/0x2a0
[  649.494617][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  649.499908][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  649.504842][    C1]  ? do_syscall_64+0xcd/0x250
[  649.509780][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.515961][    C1]  </TASK>
[  649.519059][    C1] task:modprobe        state:R  running task     stack:25408 pid:13344 tgid:13344 ppid:2723   flags:0x00000002
[  649.530923][    C1] Call Trace:
[  649.534251][    C1]  <TASK>
[  649.537243][    C1]  __schedule+0x105f/0x34b0
[  649.541832][    C1]  ? __pfx___schedule+0x10/0x10
[  649.546748][    C1]  ? do_task_dead+0x9e/0x110
[  649.551400][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.556535][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.562431][    C1]  ? do_task_dead+0x40/0x110
[  649.567089][    C1]  do_task_dead+0xd6/0x110
[  649.571676][    C1]  do_exit+0x1de7/0x2ce0
[  649.576008][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.581101][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.585774][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.591222][    C1]  do_group_exit+0xd3/0x2a0
[  649.595897][    C1]  __x64_sys_exit_group+0x3e/0x50
[  649.601020][    C1]  x64_sys_call+0x14a9/0x16a0
[  649.605792][    C1]  do_syscall_64+0xcd/0x250
[  649.610383][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.616368][    C1] RIP: 0033:0x7f14e1921a90
[  649.620841][    C1] RSP: 002b:00007ffc3a6e7ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  649.629511][    C1] RAX: ffffffffffffffda RBX: 00007f14e1a12860 RCX: 00007f14e1921a90
[  649.637546][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  649.645608][    C1] RBP: 00007f14e1a12860 R08: 0000000000000001 R09: f78d821d94b2db8d
[  649.653651][    C1] R10: 00007ffc3a6e7980 R11: 0000000000000246 R12: 0000000000000000
[  649.661687][    C1] R13: 0000000000000001 R14: 00007f14e1a16658 R15: 0000000000000001
[  649.669760][    C1]  </TASK>
[  649.672832][    C1] task:modprobe        state:R  running task     stack:25408 pid:13348 tgid:13348 ppid:2693   flags:0x00004002
[  649.684687][    C1] Call Trace:
[  649.688025][    C1]  <TASK>
[  649.691013][    C1]  __schedule+0x105f/0x34b0
[  649.695599][    C1]  ? __pfx___schedule+0x10/0x10
[  649.700540][    C1]  ? do_task_dead+0x9e/0x110
[  649.705217][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.710360][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.716361][    C1]  ? do_task_dead+0x40/0x110
[  649.721118][    C1]  do_task_dead+0xd6/0x110
[  649.725616][    C1]  do_exit+0x1de7/0x2ce0
[  649.729941][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.735037][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.739717][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.745194][    C1]  do_group_exit+0xd3/0x2a0
[  649.749786][    C1]  __x64_sys_exit_group+0x3e/0x50
[  649.754888][    C1]  x64_sys_call+0x14a9/0x16a0
[  649.759642][    C1]  do_syscall_64+0xcd/0x250
[  649.764343][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.770343][    C1] RIP: 0033:0x7fa9ec01ea90
[  649.774820][    C1] RSP: 002b:00007ffc4871e1f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  649.783304][    C1] RAX: ffffffffffffffda RBX: 00007fa9ec10f860 RCX: 00007fa9ec01ea90
[  649.791340][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  649.799460][    C1] RBP: 00007fa9ec10f860 R08: 0000000000000001 R09: f110aaf9d6e84665
[  649.808032][    C1] R10: 00007ffc4871e0b0 R11: 0000000000000246 R12: 0000000000000000
[  649.816076][    C1] R13: 0000000000000001 R14: 00007fa9ec113658 R15: 0000000000000001
[  649.824143][    C1]  </TASK>
[  649.827237][    C1] task:modprobe        state:R  running task     stack:25408 pid:13355 tgid:13355 ppid:2686   flags:0x00000002
[  649.839095][    C1] Call Trace:
[  649.842444][    C1]  <TASK>
[  649.845533][    C1]  __schedule+0x105f/0x34b0
[  649.850121][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.855239][    C1]  ? trace_tlb_flush+0x10f/0x170
[  649.860258][    C1]  ? rcu_is_watching+0x12/0xc0
[  649.865105][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  649.870224][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  649.875682][    C1]  ? find_held_lock+0x2d/0x110
[  649.880613][    C1]  ? __schedule+0x102c/0x34b0
[  649.885357][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.890463][    C1]  ? switch_mm_irqs_off+0x691/0xb10
[  649.895754][    C1]  ? __schedule+0x105f/0x34b0
[  649.900522][    C1]  ? __pfx___schedule+0x10/0x10
[  649.905447][    C1]  ? do_task_dead+0x9e/0x110
[  649.910109][    C1]  ? __pfx_lock_release+0x10/0x10
[  649.915222][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  649.921125][    C1]  ? do_task_dead+0x40/0x110
[  649.925788][    C1]  ? do_task_dead+0xd6/0x110
[  649.930462][    C1]  ? do_exit+0x1de7/0x2ce0
[  649.934981][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  649.940072][    C1]  ? __pfx_do_exit+0x10/0x10
[  649.944736][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  649.950193][    C1]  ? do_group_exit+0xd3/0x2a0
[  649.954966][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  649.960347][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  649.965293][    C1]  ? do_syscall_64+0xcd/0x250
[  649.970078][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  649.976254][    C1]  </TASK>
[  649.979329][    C1] task:modprobe        state:R  running task     stack:24416 pid:13360 tgid:13360 ppid:2686   flags:0x00000000
[  649.991335][    C1] Call Trace:
[  649.994673][    C1]  <TASK>
[  649.997658][    C1]  __schedule+0x105f/0x34b0
[  650.002250][    C1]  ? __pfx___schedule+0x10/0x10
[  650.007279][    C1]  ? mas_find+0x4c/0x530
[  650.011603][    C1]  ? __cond_resched+0x1b/0x30
[  650.016407][    C1]  preempt_schedule_common+0x44/0xc0
[  650.021782][    C1]  __cond_resched+0x1b/0x30
[  650.026354][    C1]  remove_vma+0x32/0x1a0
[  650.030662][    C1]  exit_mmap+0x4e0/0xb30
[  650.034979][    C1]  ? __pfx_exit_mmap+0x10/0x10
[  650.039937][    C1]  ? __schedule+0x105f/0x34b0
[  650.044696][    C1]  ? __pfx___schedule+0x10/0x10
[  650.049712][    C1]  ? do_task_dead+0x9e/0x110
[  650.054375][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.059487][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.065374][    C1]  ? do_task_dead+0x40/0x110
[  650.070024][    C1]  ? do_task_dead+0xd6/0x110
[  650.074679][    C1]  ? do_exit+0x1de7/0x2ce0
[  650.079203][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.084312][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.088988][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.094528][    C1]  ? do_group_exit+0xd3/0x2a0
[  650.099291][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  650.104655][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  650.109591][    C1]  ? do_syscall_64+0xcd/0x250
[  650.114367][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.120548][    C1]  </TASK>
[  650.123637][    C1] task:modprobe        state:R  running task     stack:25408 pid:13364 tgid:13364 ppid:2723   flags:0x00000002
[  650.135501][    C1] Call Trace:
[  650.138823][    C1]  <TASK>
[  650.141811][    C1]  __schedule+0x105f/0x34b0
[  650.146438][    C1]  ? __pfx___schedule+0x10/0x10
[  650.151348][    C1]  ? do_task_dead+0x9e/0x110
[  650.156018][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.161126][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.167184][    C1]  ? do_task_dead+0x40/0x110
[  650.171842][    C1]  do_task_dead+0xd6/0x110
[  650.176326][    C1]  do_exit+0x1de7/0x2ce0
[  650.180659][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.185770][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.190435][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.195880][    C1]  do_group_exit+0xd3/0x2a0
[  650.200462][    C1]  __x64_sys_exit_group+0x3e/0x50
[  650.205570][    C1]  x64_sys_call+0x14a9/0x16a0
[  650.210412][    C1]  do_syscall_64+0xcd/0x250
[  650.215001][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.221055][    C1] RIP: 0033:0x7fd27bda2a90
[  650.225628][    C1] RSP: 002b:00007fffef3fda18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  650.234119][    C1] RAX: ffffffffffffffda RBX: 00007fd27be93860 RCX: 00007fd27bda2a90
[  650.242167][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  650.250196][    C1] RBP: 00007fd27be93860 R08: 0000000000000001 R09: f838e7375a140e88
[  650.258230][    C1] R10: 00007fffef3fd8d0 R11: 0000000000000246 R12: 0000000000000000
[  650.267392][    C1] R13: 0000000000000001 R14: 00007fd27be97658 R15: 0000000000000001
[  650.275475][    C1]  </TASK>
[  650.278551][    C1] task:modprobe        state:R  running task     stack:25408 pid:13369 tgid:13369 ppid:2723   flags:0x00000000
[  650.290502][    C1] Call Trace:
[  650.293836][    C1]  <TASK>
[  650.296820][    C1]  __schedule+0x105f/0x34b0
[  650.301453][    C1]  ? __pfx___schedule+0x10/0x10
[  650.306453][    C1]  ? do_task_dead+0x9e/0x110
[  650.311217][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.316351][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.322248][    C1]  ? do_task_dead+0x40/0x110
[  650.326903][    C1]  do_task_dead+0xd6/0x110
[  650.331480][    C1]  do_exit+0x1de7/0x2ce0
[  650.335806][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.340911][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.345591][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.351139][    C1]  do_group_exit+0xd3/0x2a0
[  650.355733][    C1]  __x64_sys_exit_group+0x3e/0x50
[  650.360851][    C1]  x64_sys_call+0x14a9/0x16a0
[  650.365692][    C1]  do_syscall_64+0xcd/0x250
[  650.370285][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.376393][    C1] RIP: 0033:0x7f4977cf8a90
[  650.380890][    C1] RSP: 002b:00007ffe5c3c5d08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  650.389386][    C1] RAX: ffffffffffffffda RBX: 00007f4977de9860 RCX: 00007f4977cf8a90
[  650.397435][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  650.405466][    C1] RBP: 00007f4977de9860 R08: 0000000000000001 R09: b3fecc55abee6df4
[  650.413503][    C1] R10: 00007ffe5c3c5bc0 R11: 0000000000000246 R12: 0000000000000000
[  650.421540][    C1] R13: 0000000000000001 R14: 00007f4977ded658 R15: 0000000000000001
[  650.429599][    C1]  </TASK>
[  650.432669][    C1] task:modprobe        state:R  running task     stack:25408 pid:13373 tgid:13373 ppid:2693   flags:0x00000002
[  650.444536][    C1] Call Trace:
[  650.447854][    C1]  <TASK>
[  650.450834][    C1]  ? __pfx_mark_lock+0x10/0x10
[  650.455684][    C1]  ? hlock_class+0x4e/0x130
[  650.460264][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  650.465381][    C1]  ? rcu_is_watching+0x12/0xc0
[  650.470223][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  650.475331][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  650.480806][    C1]  ? find_held_lock+0x2d/0x110
[  650.485644][    C1]  ? __schedule+0x102c/0x34b0
[  650.490390][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.495514][    C1]  ? __schedule+0x105f/0x34b0
[  650.500280][    C1]  ? __pfx___schedule+0x10/0x10
[  650.505197][    C1]  ? do_task_dead+0x9e/0x110
[  650.509850][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.514970][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.520851][    C1]  ? do_task_dead+0x40/0x110
[  650.525509][    C1]  ? do_task_dead+0xd6/0x110
[  650.530169][    C1]  ? do_exit+0x1de7/0x2ce0
[  650.534671][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.539780][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.544529][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.549981][    C1]  ? do_group_exit+0xd3/0x2a0
[  650.554744][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  650.560031][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  650.564955][    C1]  ? do_syscall_64+0xcd/0x250
[  650.569726][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.575900][    C1]  </TASK>
[  650.578976][    C1] task:modprobe        state:R  running task     stack:25408 pid:13378 tgid:13378 ppid:2693   flags:0x00000000
[  650.591270][    C1] Call Trace:
[  650.594682][    C1]  <TASK>
[  650.597676][    C1]  __schedule+0x105f/0x34b0
[  650.602263][    C1]  ? __pfx___schedule+0x10/0x10
[  650.607289][    C1]  ? __cond_resched+0x1b/0x30
[  650.612041][    C1]  preempt_schedule_common+0x44/0xc0
[  650.617401][    C1]  __cond_resched+0x1b/0x30
[  650.621982][    C1]  task_work_run+0x16e/0x250
[  650.626676][    C1]  ? __pfx_task_work_run+0x10/0x10
[  650.631870][    C1]  ? do_raw_spin_unlock+0x172/0x230
[  650.637232][    C1]  do_exit+0xadd/0x2ce0
[  650.641482][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.646583][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.651250][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.656785][    C1]  do_group_exit+0xd3/0x2a0
[  650.661383][    C1]  __x64_sys_exit_group+0x3e/0x50
[  650.666497][    C1]  x64_sys_call+0x14a9/0x16a0
[  650.671261][    C1]  do_syscall_64+0xcd/0x250
[  650.675855][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.681836][    C1] RIP: 0033:0x7fefe4f97a90
[  650.686320][    C1] RSP: 002b:00007ffd5f43ac58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  650.694891][    C1] RAX: ffffffffffffffda RBX: 00007fefe5088860 RCX: 00007fefe4f97a90
[  650.702927][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  650.710968][    C1] RBP: 00007fefe5088860 R08: 0000000000000001 R09: 3e099d87e395a623
[  650.719091][    C1] R10: 00007ffd5f43ab10 R11: 0000000000000246 R12: 0000000000000000
[  650.727127][    C1] R13: 0000000000000001 R14: 00007fefe508c658 R15: 0000000000000001
[  650.735264][    C1]  </TASK>
[  650.738430][    C1] task:modprobe        state:R  running task     stack:25136 pid:13384 tgid:13384 ppid:1191   flags:0x00000008
[  650.750280][    C1] Call Trace:
[  650.753611][    C1]  <TASK>
[  650.756600][    C1]  __schedule+0x105f/0x34b0
[  650.761182][    C1]  ? __pfx___schedule+0x10/0x10
[  650.766191][    C1]  ? do_task_dead+0x9e/0x110
[  650.770852][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.775974][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.781944][    C1]  ? do_task_dead+0x40/0x110
[  650.786596][    C1]  do_task_dead+0xd6/0x110
[  650.791083][    C1]  do_exit+0x1de7/0x2ce0
[  650.795409][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.800500][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.805178][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.810629][    C1]  do_group_exit+0xd3/0x2a0
[  650.815218][    C1]  __x64_sys_exit_group+0x3e/0x50
[  650.820332][    C1]  x64_sys_call+0x14a9/0x16a0
[  650.825100][    C1]  do_syscall_64+0xcd/0x250
[  650.829693][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.835853][    C1] RIP: 0033:0x7fe328232a90
[  650.840332][    C1] RSP: 002b:00007ffdbcfd4c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  650.849015][    C1] RAX: ffffffffffffffda RBX: 00007fe328323860 RCX: 00007fe328232a90
[  650.857059][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  650.865095][    C1] RBP: 00007fe328323860 R08: 0000000000000001 R09: cc4ec3fd84c80824
[  650.873135][    C1] R10: 00007ffdbcfd4b10 R11: 0000000000000246 R12: 0000000000000000
[  650.881255][    C1] R13: 0000000000000001 R14: 00007fe328327658 R15: 0000000000000001
[  650.889303][    C1]  </TASK>
[  650.892380][    C1] task:modprobe        state:R  running task     stack:25408 pid:13388 tgid:13388 ppid:1191   flags:0x00000002
[  650.904249][    C1] Call Trace:
[  650.907575][    C1]  <TASK>
[  650.910562][    C1]  __schedule+0x105f/0x34b0
[  650.915234][    C1]  ? __pfx___schedule+0x10/0x10
[  650.920157][    C1]  ? do_task_dead+0x9e/0x110
[  650.924814][    C1]  ? __pfx_lock_release+0x10/0x10
[  650.929924][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  650.935802][    C1]  ? do_task_dead+0x40/0x110
[  650.940460][    C1]  do_task_dead+0xd6/0x110
[  650.945026][    C1]  do_exit+0x1de7/0x2ce0
[  650.949353][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  650.954461][    C1]  ? __pfx_do_exit+0x10/0x10
[  650.959129][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  650.964582][    C1]  do_group_exit+0xd3/0x2a0
[  650.969165][    C1]  __x64_sys_exit_group+0x3e/0x50
[  650.974298][    C1]  x64_sys_call+0x14a9/0x16a0
[  650.979070][    C1]  do_syscall_64+0xcd/0x250
[  650.983752][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  650.989734][    C1] RIP: 0033:0x7f75fe4c5a90
[  650.994210][    C1] RSP: 002b:00007ffd8e952f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  651.002716][    C1] RAX: ffffffffffffffda RBX: 00007f75fe5b6860 RCX: 00007f75fe4c5a90
[  651.010931][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  651.019060][    C1] RBP: 00007f75fe5b6860 R08: 0000000000000001 R09: 39a4986e5d4baba0
[  651.027093][    C1] R10: 00007ffd8e952e00 R11: 0000000000000246 R12: 0000000000000000
[  651.035123][    C1] R13: 0000000000000001 R14: 00007f75fe5ba658 R15: 0000000000000001
[  651.043274][    C1]  </TASK>
[  651.046356][    C1] task:modprobe        state:R  running task     stack:25408 pid:13393 tgid:13393 ppid:2723   flags:0x00000002
[  651.058790][    C1] Call Trace:
[  651.062215][    C1]  <TASK>
[  651.065192][    C1]  __schedule+0x105f/0x34b0
[  651.069805][    C1]  ? __pfx___schedule+0x10/0x10
[  651.074818][    C1]  ? do_task_dead+0x9e/0x110
[  651.079584][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.084976][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  651.090875][    C1]  ? do_task_dead+0x40/0x110
[  651.095542][    C1]  do_task_dead+0xd6/0x110
[  651.100031][    C1]  do_exit+0x1de7/0x2ce0
[  651.104350][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  651.109445][    C1]  ? __pfx_do_exit+0x10/0x10
[  651.114120][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  651.119658][    C1]  do_group_exit+0xd3/0x2a0
[  651.124247][    C1]  __x64_sys_exit_group+0x3e/0x50
[  651.129438][    C1]  x64_sys_call+0x14a9/0x16a0
[  651.134196][    C1]  do_syscall_64+0xcd/0x250
[  651.138807][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.144785][    C1] RIP: 0033:0x7f9fc7b5fa90
[  651.149350][    C1] RSP: 002b:00007fffa32b5d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  651.157831][    C1] RAX: ffffffffffffffda RBX: 00007f9fc7c50860 RCX: 00007f9fc7b5fa90
[  651.165864][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  651.173892][    C1] RBP: 00007f9fc7c50860 R08: 0000000000000001 R09: fbc4d03a2cedca71
[  651.181938][    C1] R10: 00007fffa32b5c40 R11: 0000000000000246 R12: 0000000000000000
[  651.189973][    C1] R13: 0000000000000001 R14: 00007f9fc7c54658 R15: 0000000000000001
[  651.198034][    C1]  </TASK>
[  651.201314][    C1] task:modprobe        state:R  running task     stack:25408 pid:13398 tgid:13398 ppid:2723   flags:0x00000002
[  651.213285][    C1] Call Trace:
[  651.216614][    C1]  <TASK>
[  651.219596][    C1]  __schedule+0x105f/0x34b0
[  651.224173][    C1]  ? __pfx___schedule+0x10/0x10
[  651.229086][    C1]  ? do_task_dead+0x9e/0x110
[  651.233737][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.238847][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  651.244814][    C1]  ? do_task_dead+0x40/0x110
[  651.249475][    C1]  do_task_dead+0xd6/0x110
[  651.253956][    C1]  do_exit+0x1de7/0x2ce0
[  651.258282][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  651.263417][    C1]  ? __pfx_do_exit+0x10/0x10
[  651.268098][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  651.273558][    C1]  do_group_exit+0xd3/0x2a0
[  651.278404][    C1]  __x64_sys_exit_group+0x3e/0x50
[  651.283496][    C1]  x64_sys_call+0x14a9/0x16a0
[  651.288251][    C1]  do_syscall_64+0xcd/0x250
[  651.292829][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.298796][    C1] RIP: 0033:0x7f1011822a90
[  651.303272][    C1] RSP: 002b:00007ffca9e408a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  651.311759][    C1] RAX: ffffffffffffffda RBX: 00007f1011913860 RCX: 00007f1011822a90
[  651.319797][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  651.327829][    C1] RBP: 00007f1011913860 R08: 0000000000000001 R09: 2313442a76a1eb79
[  651.335858][    C1] R10: 00007ffca9e40760 R11: 0000000000000246 R12: 0000000000000000
[  651.343895][    C1] R13: 0000000000000001 R14: 00007f1011917658 R15: 0000000000000001
[  651.351946][    C1]  </TASK>
[  651.355019][    C1] task:modprobe        state:R  running task     stack:25408 pid:13403 tgid:13403 ppid:1191   flags:0x00000002
[  651.366870][    C1] Call Trace:
[  651.370186][    C1]  <TASK>
[  651.373170][    C1]  __schedule+0x105f/0x34b0
[  651.377747][    C1]  ? __pfx___schedule+0x10/0x10
[  651.382682][    C1]  ? find_held_lock+0x2d/0x110
[  651.387525][    C1]  ? __schedule+0x102c/0x34b0
[  651.392270][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.397406][    C1]  ? __schedule+0x105f/0x34b0
[  651.402164][    C1]  ? __pfx___schedule+0x10/0x10
[  651.407084][    C1]  ? do_task_dead+0x9e/0x110
[  651.411735][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.416843][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  651.422740][    C1]  ? do_task_dead+0x40/0x110
[  651.427407][    C1]  ? do_task_dead+0xd6/0x110
[  651.432069][    C1]  ? do_exit+0x1de7/0x2ce0
[  651.436742][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  651.441839][    C1]  ? __pfx_do_exit+0x10/0x10
[  651.446517][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  651.451990][    C1]  ? do_group_exit+0xd3/0x2a0
[  651.456752][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  651.462029][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  651.466953][    C1]  ? do_syscall_64+0xcd/0x250
[  651.471717][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.477894][    C1]  </TASK>
[  651.480971][    C1] task:modprobe        state:R  running task     stack:25408 pid:13408 tgid:13408 ppid:1191   flags:0x00000002
[  651.492827][    C1] Call Trace:
[  651.496154][    C1]  <TASK>
[  651.499134][    C1]  __schedule+0x105f/0x34b0
[  651.503798][    C1]  ? __pfx___schedule+0x10/0x10
[  651.508732][    C1]  ? do_user_addr_fault+0x839/0x12c0
[  651.514104][    C1]  ? do_group_exit+0xd3/0x2a0
[  651.518890][    C1]  __x64_sys_exit_group+0x3e/0x50
[  651.523995][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  651.528925][    C1]  ? do_syscall_64+0xcd/0x250
[  651.533684][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.539852][    C1]  </TASK>
[  651.542926][    C1] task:modprobe        state:R  running task     stack:24704 pid:13410 tgid:13410 ppid:2693   flags:0x00000002
[  651.554788][    C1] Call Trace:
[  651.558123][    C1]  <TASK>
[  651.561105][    C1]  __schedule+0x105f/0x34b0
[  651.565693][    C1]  ? __pfx___schedule+0x10/0x10
[  651.570636][    C1]  ? __cond_resched+0x1b/0x30
[  651.575392][    C1]  preempt_schedule_common+0x44/0xc0
[  651.580776][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  651.586047][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  651.591604][    C1]  ? find_held_lock+0x2d/0x110
[  651.596441][    C1]  ? __schedule+0x102c/0x34b0
[  651.601198][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.606330][    C1]  ? __schedule+0x105f/0x34b0
[  651.611086][    C1]  ? __pfx___schedule+0x10/0x10
[  651.616011][    C1]  ? do_task_dead+0x9e/0x110
[  651.620687][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.625808][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  651.631778][    C1]  ? do_task_dead+0x40/0x110
[  651.636432][    C1]  ? do_task_dead+0xd6/0x110
[  651.641094][    C1]  ? do_exit+0x1de7/0x2ce0
[  651.645584][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  651.650673][    C1]  ? __pfx_do_exit+0x10/0x10
[  651.655349][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  651.660796][    C1]  ? do_group_exit+0xd3/0x2a0
[  651.665551][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  651.670827][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  651.675747][    C1]  ? do_syscall_64+0xcd/0x250
[  651.680506][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.686667][    C1]  </TASK>
[  651.689735][    C1] task:modprobe        state:R  running task     stack:25408 pid:13413 tgid:13413 ppid:2723   flags:0x00000002
[  651.701595][    C1] Call Trace:
[  651.705020][    C1]  <TASK>
[  651.708003][    C1]  __schedule+0x105f/0x34b0
[  651.712590][    C1]  ? find_held_lock+0x2d/0x110
[  651.717438][    C1]  ? hlock_class+0x4e/0x130
[  651.722023][    C1]  ? mark_lock+0xb5/0xc60
[  651.726437][    C1]  ? hlock_class+0x4e/0x130
[  651.731018][    C1]  ? __lock_acquire+0xbdd/0x3ce0
[  651.736050][    C1]  ? __pfx_mark_lock+0x10/0x10
[  651.740919][    C1]  ? hlock_class+0x4e/0x130
[  651.745598][    C1]  ? mark_lock+0xb5/0xc60
[  651.750009][    C1]  ? __pfx___lock_acquire+0x10/0x10
[  651.755301][    C1]  ? unwind_get_return_address+0x59/0xa0
[  651.761003][    C1]  ? __pfx_mark_lock+0x10/0x10
[  651.765852][    C1]  ? hlock_class+0x4e/0x130
[  651.770420][    C1]  ? mark_lock+0xb5/0xc60
[  651.774817][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  651.779931][    C1]  ? __pfx_mark_lock+0x10/0x10
[  651.784786][    C1]  ? hlock_class+0x4e/0x130
[  651.789361][    C1]  ? mark_lock+0xb5/0xc60
[  651.793763][    C1]  ? rcu_is_watching+0x12/0xc0
[  651.798602][    C1]  ? __pfx_mark_lock+0x10/0x10
[  651.803459][    C1]  ? hlock_class+0x4e/0x130
[  651.808039][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  651.813163][    C1]  ? rcu_is_watching+0x12/0xc0
[  651.818001][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  651.823103][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  651.828561][    C1]  ? find_held_lock+0x2d/0x110
[  651.833405][    C1]  ? __schedule+0x102c/0x34b0
[  651.838149][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.843322][    C1]  ? __schedule+0x105f/0x34b0
[  651.848086][    C1]  ? __pfx___schedule+0x10/0x10
[  651.853002][    C1]  ? do_task_dead+0x9e/0x110
[  651.857661][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.862781][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  651.868655][    C1]  ? do_task_dead+0x40/0x110
[  651.873314][    C1]  ? do_task_dead+0xd6/0x110
[  651.877981][    C1]  ? do_exit+0x1de7/0x2ce0
[  651.882477][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  651.887588][    C1]  ? __pfx_do_exit+0x10/0x10
[  651.892249][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  651.897701][    C1]  ? do_group_exit+0xd3/0x2a0
[  651.902452][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  651.907718][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  651.912725][    C1]  ? do_syscall_64+0xcd/0x250
[  651.917485][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  651.923655][    C1]  </TASK>
[  651.926733][    C1] task:modprobe        state:R  running task     stack:25408 pid:13422 tgid:13422 ppid:28     flags:0x00000002
[  651.938593][    C1] Call Trace:
[  651.941928][    C1]  <TASK>
[  651.944918][    C1]  __schedule+0x105f/0x34b0
[  651.949492][    C1]  ? rcu_is_watching+0x12/0xc0
[  651.954327][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  651.959423][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  651.964882][    C1]  ? find_held_lock+0x2d/0x110
[  651.969725][    C1]  ? __schedule+0x102c/0x34b0
[  651.974560][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.979681][    C1]  ? __schedule+0x105f/0x34b0
[  651.984437][    C1]  ? __pfx___schedule+0x10/0x10
[  651.989356][    C1]  ? do_task_dead+0x9e/0x110
[  651.994011][    C1]  ? __pfx_lock_release+0x10/0x10
[  651.999165][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.005047][    C1]  ? do_task_dead+0x40/0x110
[  652.009709][    C1]  ? do_task_dead+0xd6/0x110
[  652.014371][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.018872][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.023959][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.028618][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.034180][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.038939][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.044209][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.049128][    C1]  ? do_syscall_64+0xcd/0x250
[  652.053895][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.060072][    C1]  </TASK>
[  652.063141][    C1] task:modprobe        state:R  running task     stack:25408 pid:13425 tgid:13425 ppid:2693   flags:0x00000002
[  652.075004][    C1] Call Trace:
[  652.078333][    C1]  <TASK>
[  652.081309][    C1]  __schedule+0x105f/0x34b0
[  652.085892][    C1]  ? __pfx___schedule+0x10/0x10
[  652.090812][    C1]  ? __schedule+0x105f/0x34b0
[  652.095588][    C1]  ? __pfx___schedule+0x10/0x10
[  652.100684][    C1]  ? do_task_dead+0x9e/0x110
[  652.105347][    C1]  __pfx_lock_release+0x10/0x10
[  652.110292][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.116187][    C1]  ? do_task_dead+0x40/0x110
[  652.120840][    C1]  ? do_task_dead+0xd6/0x110
[  652.125496][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.129999][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.135090][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.139843][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.145289][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.150050][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.155335][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.160266][    C1]  ? do_syscall_64+0xcd/0x250
[  652.165032][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.171193][    C1]  </TASK>
[  652.174269][    C1] task:modprobe        state:R  running task     stack:24704 pid:13430 tgid:13430 ppid:2686   flags:0x00000002
[  652.186224][    C1] Call Trace:
[  652.189561][    C1]  <TASK>
[  652.192543][    C1]  __schedule+0x105f/0x34b0
[  652.197378][    C1]  ? __pfx___schedule+0x10/0x10
[  652.202302][    C1]  ? do_task_dead+0x9e/0x110
[  652.206968][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.212097][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.217989][    C1]  ? do_task_dead+0x40/0x110
[  652.222747][    C1]  do_task_dead+0xd6/0x110
[  652.227272][    C1]  do_exit+0x1de7/0x2ce0
[  652.231598][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.236687][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.241355][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.246807][    C1]  do_group_exit+0xd3/0x2a0
[  652.251390][    C1]  __x64_sys_exit_group+0x3e/0x50
[  652.256486][    C1]  x64_sys_call+0x14a9/0x16a0
[  652.261242][    C1]  do_syscall_64+0xcd/0x250
[  652.265910][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.271883][    C1] RIP: 0033:0x7efe0b329a90
[  652.276350][    C1] RSP: 002b:00007fff0c2622c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  652.284826][    C1] RAX: ffffffffffffffda RBX: 00007efe0b41a860 RCX: 00007efe0b329a90
[  652.293173][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  652.301206][    C1] RBP: 00007efe0b41a860 R08: 0000000000000001 R09: 8e03b072ee29f3b5
[  652.309237][    C1] R10: 00007fff0c262180 R11: 0000000000000246 R12: 0000000000000000
[  652.317285][    C1] R13: 0000000000000001 R14: 00007efe0b41e658 R15: 0000000000000001
[  652.325339][    C1]  </TASK>
[  652.328408][    C1] task:modprobe        state:R  running task     stack:25408 pid:13435 tgid:13435 ppid:2686   flags:0x00000000
[  652.340253][    C1] Call Trace:
[  652.343578][    C1]  <TASK>
[  652.346558][    C1]  __schedule+0x105f/0x34b0
[  652.351137][    C1]  ? __pfx___schedule+0x10/0x10
[  652.356080][    C1]  ? remove_vma+0x148/0x1a0
[  652.360654][    C1]  ? __cond_resched+0x1b/0x30
[  652.365404][    C1]  preempt_schedule_common+0x44/0xc0
[  652.370774][    C1]  ? __schedule+0x102c/0x34b0
[  652.375535][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.380664][    C1]  ? __schedule+0x105f/0x34b0
[  652.385436][    C1]  ? __pfx___schedule+0x10/0x10
[  652.390372][    C1]  ? do_task_dead+0x9e/0x110
[  652.395045][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.400173][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.406063][    C1]  ? do_task_dead+0x40/0x110
[  652.410718][    C1]  ? do_task_dead+0xd6/0x110
[  652.415381][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.419973][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.425074][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.429744][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.435216][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.439979][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.445252][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.450172][    C1]  ? do_syscall_64+0xcd/0x250
[  652.454928][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.461094][    C1]  </TASK>
[  652.464176][    C1] task:modprobe        state:R  running task     stack:24704 pid:13439 tgid:13439 ppid:1191   flags:0x00000002
[  652.476036][    C1] Call Trace:
[  652.479363][    C1]  <TASK>
[  652.482344][    C1]  __schedule+0x105f/0x34b0
[  652.486927][    C1]  ? __pfx___schedule+0x10/0x10
[  652.491866][    C1]  ? find_held_lock+0x2d/0x110
[  652.496707][    C1]  ? __schedule+0x102c/0x34b0
[  652.501460][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.506599][    C1]  ? __schedule+0x105f/0x34b0
[  652.511361][    C1]  ? __pfx___schedule+0x10/0x10
[  652.516306][    C1]  ? do_task_dead+0x9e/0x110
[  652.520949][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.526061][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.531942][    C1]  ? do_task_dead+0x40/0x110
[  652.536594][    C1]  ? do_task_dead+0xd6/0x110
[  652.541251][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.545743][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.550838][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.555503][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.560942][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.565714][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.570988][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.575915][    C1]  ? do_syscall_64+0xcd/0x250
[  652.580681][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.586936][    C1]  </TASK>
[  652.590007][    C1] task:modprobe        state:R  running task     stack:25408 pid:13443 tgid:13443 ppid:2723   flags:0x00000002
[  652.602039][    C1] Call Trace:
[  652.605361][    C1]  <TASK>
[  652.608334][    C1]  __schedule+0x105f/0x34b0
[  652.612901][    C1]  ? __pfx___schedule+0x10/0x10
[  652.617845][    C1]  ? trace_tlb_flush+0x10f/0x170
[  652.622854][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  652.628329][    C1]  ? find_held_lock+0x2d/0x110
[  652.633278][    C1]  ? __schedule+0x102c/0x34b0
[  652.638105][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.643326][    C1]  ? __schedule+0x105f/0x34b0
[  652.648087][    C1]  ? __pfx___schedule+0x10/0x10
[  652.653005][    C1]  ? do_task_dead+0x9e/0x110
[  652.657674][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.662804][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.668771][    C1]  ? do_task_dead+0x40/0x110
[  652.673422][    C1]  ? do_task_dead+0xd6/0x110
[  652.678085][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.682601][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.687706][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.692380][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.697851][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.702620][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.707902][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.712921][    C1]  ? do_syscall_64+0xcd/0x250
[  652.717705][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.723889][    C1]  </TASK>
[  652.726969][    C1] task:modprobe        state:R  running task     stack:23984 pid:13448 tgid:13448 ppid:2723   flags:0x00000002
[  652.738832][    C1] Call Trace:
[  652.742193][    C1]  <TASK>
[  652.745183][    C1]  __schedule+0x105f/0x34b0
[  652.749776][    C1]  ? __pfx___schedule+0x10/0x10
[  652.754719][    C1]  ? __mutex_unlock_slowpath+0x164/0x650
[  652.760463][    C1]  ? mmput+0xdb/0x3e0
[  652.764517][    C1]  ? do_task_dead+0x40/0x110
[  652.769206][    C1]  ? do_task_dead+0xd6/0x110
[  652.773852][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.778347][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.783433][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.788186][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.793649][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.798405][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.803684][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.808611][    C1]  ? do_syscall_64+0xcd/0x250
[  652.813384][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.819574][    C1]  </TASK>
[  652.822649][    C1] task:modprobe        state:R  running task     stack:25136 pid:13449 tgid:13449 ppid:1191   flags:0x00004002
[  652.834501][    C1] Call Trace:
[  652.837823][    C1]  <TASK>
[  652.840802][    C1]  __schedule+0x105f/0x34b0
[  652.845474][    C1]  ? __pfx___schedule+0x10/0x10
[  652.850416][    C1]  ? __cond_resched+0x1b/0x30
[  652.855167][    C1]  preempt_schedule_common+0x44/0xc0
[  652.860543][    C1]  ? __schedule+0x102c/0x34b0
[  652.865292][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.870503][    C1]  ? __schedule+0x105f/0x34b0
[  652.875262][    C1]  ? __pfx___schedule+0x10/0x10
[  652.880270][    C1]  ? do_task_dead+0x9e/0x110
[  652.884922][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.890034][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  652.895914][    C1]  ? do_task_dead+0x40/0x110
[  652.900583][    C1]  ? do_task_dead+0xd6/0x110
[  652.905242][    C1]  ? do_exit+0x1de7/0x2ce0
[  652.909739][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  652.915012][    C1]  ? __pfx_do_exit+0x10/0x10
[  652.919698][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  652.925157][    C1]  ? do_group_exit+0xd3/0x2a0
[  652.929922][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  652.935228][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  652.940197][    C1]  ? do_syscall_64+0xcd/0x250
[  652.944978][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  652.951161][    C1]  </TASK>
[  652.954233][    C1] task:modprobe        state:R  running task     stack:24720 pid:13454 tgid:13454 ppid:2686   flags:0x00000000
[  652.966101][    C1] Call Trace:
[  652.969437][    C1]  <TASK>
[  652.972423][    C1]  __schedule+0x105f/0x34b0
[  652.977005][    C1]  ? __pfx___schedule+0x10/0x10
[  652.981917][    C1]  ? do_task_dead+0x9e/0x110
[  652.986572][    C1]  ? __pfx_lock_release+0x10/0x10
[  652.994809][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.000728][    C1]  ? do_task_dead+0x40/0x110
[  653.005569][    C1]  do_task_dead+0xd6/0x110
[  653.010062][    C1]  do_exit+0x1de7/0x2ce0
[  653.014399][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.019508][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.024175][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.029627][    C1]  do_group_exit+0xd3/0x2a0
[  653.034221][    C1]  __x64_sys_exit_group+0x3e/0x50
[  653.039322][    C1]  x64_sys_call+0x14a9/0x16a0
[  653.044079][    C1]  do_syscall_64+0xcd/0x250
[  653.048667][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.054638][    C1] RIP: 0033:0x7fb4db881a90
[  653.059160][    C1] RSP: 002b:00007ffce66f9868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  653.067909][    C1] RAX: ffffffffffffffda RBX: 00007fb4db972860 RCX: 00007fb4db881a90
[  653.075945][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  653.083985][    C1] RBP: 00007fb4db972860 R08: 0000000000000001 R09: cc34c377a9f78a69
[  653.092015][    C1] R10: 00007ffce66f9720 R11: 0000000000000246 R12: 0000000000000000
[  653.100054][    C1] R13: 0000000000000001 R14: 00007fb4db976658 R15: 0000000000000001
[  653.108291][    C1]  </TASK>
[  653.111358][    C1] task:modprobe        state:R  running task     stack:25136 pid:13459 tgid:13459 ppid:2686   flags:0x00000002
[  653.123225][    C1] Call Trace:
[  653.126567][    C1]  <TASK>
[  653.129557][    C1]  __schedule+0x105f/0x34b0
[  653.134215][    C1]  ? __pfx___schedule+0x10/0x10
[  653.139156][    C1]  ? find_held_lock+0x2d/0x110
[  653.144004][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[  653.149288][    C1]  ? debug_check_no_obj_freed+0x1d0/0x600
[  653.155088][    C1]  ? __pfx_mark_lock+0x10/0x10
[  653.159942][    C1]  ? hlock_class+0x4e/0x130
[  653.164536][    C1]  ? mark_lock+0xb5/0xc60
[  653.168945][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  653.174069][    C1]  ? __pfx_mark_lock+0x10/0x10
[  653.178927][    C1]  ? hlock_class+0x4e/0x130
[  653.183504][    C1]  ? mark_lock+0xb5/0xc60
[  653.187912][    C1]  ? rcu_is_watching+0x12/0xc0
[  653.192754][    C1]  ? __pfx_mark_lock+0x10/0x10
[  653.197591][    C1]  ? hlock_class+0x4e/0x130
[  653.202154][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  653.207274][    C1]  ? rcu_is_watching+0x12/0xc0
[  653.212152][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  653.217274][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  653.222744][    C1]  ? find_held_lock+0x2d/0x110
[  653.227600][    C1]  ? __schedule+0x102c/0x34b0
[  653.232351][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.237484][    C1]  ? __schedule+0x105f/0x34b0
[  653.242244][    C1]  ? __pfx___schedule+0x10/0x10
[  653.247205][    C1]  ? do_task_dead+0x9e/0x110
[  653.252045][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.257181][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.263078][    C1]  ? do_task_dead+0x40/0x110
[  653.267735][    C1]  ? do_task_dead+0xd6/0x110
[  653.272389][    C1]  ? do_exit+0x1de7/0x2ce0
[  653.276884][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.281973][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.286641][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.292096][    C1]  ? do_group_exit+0xd3/0x2a0
[  653.296867][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  653.302138][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  653.307070][    C1]  ? do_syscall_64+0xcd/0x250
[  653.311833][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.318002][    C1]  </TASK>
[  653.321088][    C1] task:modprobe        state:R  running task     stack:25408 pid:13465 tgid:13465 ppid:2686   flags:0x00000002
[  653.332960][    C1] Call Trace:
[  653.336311][    C1]  <TASK>
[  653.339375][    C1]  __schedule+0x105f/0x34b0
[  653.343960][    C1]  ? __pfx___schedule+0x10/0x10
[  653.348881][    C1]  ? do_task_dead+0x9e/0x110
[  653.353545][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.358749][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.364638][    C1]  ? do_task_dead+0x40/0x110
[  653.369375][    C1]  do_task_dead+0xd6/0x110
[  653.373943][    C1]  do_exit+0x1de7/0x2ce0
[  653.378300][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.383385][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.388046][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.393507][    C1]  do_group_exit+0xd3/0x2a0
[  653.398092][    C1]  __x64_sys_exit_group+0x3e/0x50
[  653.403218][    C1]  x64_sys_call+0x14a9/0x16a0
[  653.407975][    C1]  do_syscall_64+0xcd/0x250
[  653.412565][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.418544][    C1] RIP: 0033:0x7fa521fe6a90
[  653.423028][    C1] RSP: 002b:00007ffd07b72fc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  653.431512][    C1] RAX: ffffffffffffffda RBX: 00007fa5220d7860 RCX: 00007fa521fe6a90
[  653.439545][    C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  653.447579][    C1] RBP: 00007fa5220d7860 R08: 0000000000000001 R09: e9f4a0e527325e80
[  653.455636][    C1] R10: 00007ffd07b72e80 R11: 0000000000000246 R12: 0000000000000000
[  653.463664][    C1] R13: 0000000000000001 R14: 00007fa5220db658 R15: 0000000000000001
[  653.471713][    C1]  </TASK>
[  653.474781][    C1] task:modprobe        state:R  running task     stack:25408 pid:13470 tgid:13470 ppid:2693   flags:0x00000002
[  653.486639][    C1] Call Trace:
[  653.489972][    C1]  <TASK>
[  653.492956][    C1]  ? __pfx_mark_lock+0x10/0x10
[  653.497815][    C1]  ? hlock_class+0x4e/0x130
[  653.502404][    C1]  ? __lock_acquire+0x163e/0x3ce0
[  653.507528][    C1]  ? rcu_is_watching+0x12/0xc0
[  653.512363][    C1]  ? trace_pelt_se_tp+0x100/0x160
[  653.517463][    C1]  ? __update_load_avg_se+0x3fb/0x930
[  653.522935][    C1]  ? find_held_lock+0x2d/0x110
[  653.527779][    C1]  ? __schedule+0x102c/0x34b0
[  653.532536][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.537663][    C1]  ? __schedule+0x105f/0x34b0
[  653.542520][    C1]  ? __pfx___schedule+0x10/0x10
[  653.547535][    C1]  ? do_task_dead+0x9e/0x110
[  653.552194][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.557351][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.563248][    C1]  ? do_task_dead+0x40/0x110
[  653.567921][    C1]  ? do_task_dead+0xd6/0x110
[  653.572594][    C1]  ? do_exit+0x1de7/0x2ce0
[  653.577141][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.582260][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.586930][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.592393][    C1]  ? do_group_exit+0xd3/0x2a0
[  653.597150][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  653.602434][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  653.607366][    C1]  ? do_syscall_64+0xcd/0x250
[  653.612147][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.618323][    C1]  </TASK>
[  653.621396][    C1] task:modprobe        state:R  running task     stack:24416 pid:13474 tgid:13474 ppid:28     flags:0x00000002
[  653.633256][    C1] Call Trace:
[  653.636589][    C1]  <TASK>
[  653.639572][    C1]  __schedule+0x105f/0x34b0
[  653.644164][    C1]  ? __pfx___schedule+0x10/0x10
[  653.649139][    C1]  ? __cond_resched+0x1b/0x30
[  653.653985][    C1]  preempt_schedule_common+0x44/0xc0
[  653.659373][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.665268][    C1]  ? do_task_dead+0x40/0x110
[  653.669926][    C1]  ? do_task_dead+0xd6/0x110
[  653.675158][    C1]  ? do_exit+0x1de7/0x2ce0
[  653.679670][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.684761][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.689436][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.694980][    C1]  ? do_group_exit+0xd3/0x2a0
[  653.699772][    C1]  ? __x64_sys_exit_group+0x3e/0x50
[  653.705048][    C1]  ? x64_sys_call+0x14a9/0x16a0
[  653.710225][    C1]  ? do_syscall_64+0xcd/0x250
[  653.714992][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.721175][    C1]  </TASK>
[  653.724250][    C1] task:modprobe        state:R  running task     stack:25408 pid:13479 tgid:13479 ppid:2723   flags:0x00000002
[  653.736172][    C1] Call Trace:
[  653.739503][    C1]  <TASK>
[  653.742485][    C1]  __schedule+0x105f/0x34b0
[  653.747069][    C1]  ? __pfx___schedule+0x10/0x10
[  653.751990][    C1]  ? do_task_dead+0x9e/0x110
[  653.756648][    C1]  ? __pfx_lock_release+0x10/0x10
[  653.761762][    C1]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  653.767650][    C1]  ? do_task_dead+0x40/0x110
[  653.772313][    C1]  do_task_dead+0xd6/0x110
[  653.776810][    C1]  do_exit+0x1de7/0x2ce0
[  653.781129][    C1]  ? do_raw_spin_lock+0x12d/0x2c0
[  653.786315][    C1]  ? __pfx_do_exit+0x10/0x10
[  653.790979][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  653.796426][    C1]  do_group_exit+0xd3/0x2a0
[  653.801000][    C1]  __x64_sys_exit_group+0x3e/0x50
[  653.806136][    C1]  x64_sys_call+0x14a9/0x16a0
[  653.810894][    C1]  do_syscall_64+0xcd/0x250
[  653.815480][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  653.821452][    C1] RIP: 0033:0x7f90e5c1da90