746][    C0]  <TASK>
[  387.965767][    C0]  __schedule+0x102c/0x34b0
[  387.965817][    C0]  ? __pfx___schedule+0x10/0x10
[  387.965860][    C0]  ? schedule+0x298/0x350
[  387.965901][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.965953][    C0]  ? lock_acquire+0x2f/0xb0
[  387.965997][    C0]  ? schedule+0x1fd/0x350
[  387.966043][    C0]  schedule+0xe7/0x350
[  387.966085][    C0]  rescuer_thread+0x946/0xe20
[  387.966152][    C0]  ? __kthread_parkme+0xb7/0x220
[  387.966227][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.966287][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.966345][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.966397][    C0]  ? __kthread_parkme+0x148/0x220
[  387.966458][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.966510][    C0]  kthread+0x2c1/0x3a0
[  387.966565][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.966607][    C0]  ? __pfx_kthread+0x10/0x10
[  387.966668][    C0]  ret_from_fork+0x45/0x80
[  387.966711][    C0]  ? __pfx_kthread+0x10/0x10
[  387.966770][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.966831][    C0]  </TASK>
[  387.966849][    C0] task:kworker/R-mld   state:I stack:30072 pid:1569  tgid:1569  ppid:2      flags:0x00004000
[  387.966979][    C0] Call Trace:
[  387.966993][    C0]  <TASK>
[  387.967015][    C0]  __schedule+0x102c/0x34b0
[  387.967069][    C0]  ? __pfx___schedule+0x10/0x10
[  387.967115][    C0]  ? schedule+0x298/0x350
[  387.967156][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.967212][    C0]  ? lock_acquire+0x2f/0xb0
[  387.967258][    C0]  ? schedule+0x1fd/0x350
[  387.967332][    C0]  schedule+0xe7/0x350
[  387.967375][    C0]  rescuer_thread+0x946/0xe20
[  387.967421][    C0]  ? __kthread_parkme+0xb7/0x220
[  387.967479][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.967539][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.967586][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.967637][    C0]  ? __kthread_parkme+0x148/0x220
[  387.967699][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.967749][    C0]  kthread+0x2c1/0x3a0
[  387.967802][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.967841][    C0]  ? __pfx_kthread+0x10/0x10
[  387.967900][    C0]  ret_from_fork+0x45/0x80
[  387.967944][    C0]  ? __pfx_kthread+0x10/0x10
[  387.968002][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.968062][    C0]  </TASK>
[  387.968078][    C0] task:kworker/R-ipv6_ state:I stack:30072 pid:1570  tgid:1570  ppid:2      flags:0x00004000
[  387.968207][    C0] Call Trace:
[  387.968220][    C0]  <TASK>
[  387.968240][    C0]  __schedule+0x102c/0x34b0
[  387.968293][    C0]  ? __pfx___schedule+0x10/0x10
[  387.968345][    C0]  ? schedule+0x298/0x350
[  387.968385][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.968439][    C0]  ? lock_acquire+0x2f/0xb0
[  387.968483][    C0]  ? schedule+0x1fd/0x350
[  387.968528][    C0]  schedule+0xe7/0x350
[  387.968569][    C0]  rescuer_thread+0x946/0xe20
[  387.968617][    C0]  ? __kthread_parkme+0xb7/0x220
[  387.968673][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.968740][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.968804][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.968863][    C0]  ? __kthread_parkme+0x148/0x220
[  387.968924][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.968973][    C0]  kthread+0x2c1/0x3a0
[  387.969029][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.969071][    C0]  ? __pfx_kthread+0x10/0x10
[  387.969131][    C0]  ret_from_fork+0x45/0x80
[  387.969175][    C0]  ? __pfx_kthread+0x10/0x10
[  387.969235][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.969301][    C0]  </TASK>
[  387.969328][    C0] task:kworker/u8:8    state:D stack:23296 pid:1647  tgid:1647  ppid:2      flags:0x00004000
[  387.969460][    C0] Workqueue: events_unbound fsnotify_connector_destroy_workfn
[  387.969508][    C0] Call Trace:
[  387.969521][    C0]  <TASK>
[  387.969542][    C0]  __schedule+0x102c/0x34b0
[  387.969594][    C0]  ? __pfx___schedule+0x10/0x10
[  387.969640][    C0]  ? schedule+0x298/0x350
[  387.969681][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.969738][    C0]  ? lock_acquire+0x2f/0xb0
[  387.969785][    C0]  ? schedule+0x1fd/0x350
[  387.969833][    C0]  schedule+0xe7/0x350
[  387.969877][    C0]  schedule_timeout+0x244/0x280
[  387.969915][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  387.969965][    C0]  ? mark_held_locks+0x9f/0xe0
[  387.970017][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.970064][    C0]  __wait_for_common+0x3e1/0x600
[  387.970109][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  387.970155][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  387.970206][    C0]  ? lockdep_init_map_type+0x16d/0x7d0
[  387.970271][    C0]  __synchronize_srcu+0x1bd/0x2a0
[  387.970334][    C0]  ? __pfx___synchronize_srcu+0x10/0x10
[  387.970388][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.970433][    C0]  ? __pfx_wakeme_after_rcu+0x10/0x10
[  387.970505][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  387.970561][    C0]  fsnotify_connector_destroy_workfn+0x4d/0xa0
[  387.970610][    C0]  process_one_work+0x9c5/0x1ba0
[  387.970685][    C0]  ? __pfx_call_usermodehelper_exec_work+0x10/0x10
[  387.970741][    C0]  ? __pfx_process_one_work+0x10/0x10
[  387.970787][    C0]  ? rcu_is_watching+0x12/0xc0
[  387.970855][    C0]  ? assign_work+0x1a0/0x250
[  387.970904][    C0]  worker_thread+0x6c8/0xf00
[  387.970963][    C0]  ? __kthread_parkme+0x148/0x220
[  387.971024][    C0]  ? __pfx_worker_thread+0x10/0x10
[  387.971072][    C0]  kthread+0x2c1/0x3a0
[  387.971127][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.971168][    C0]  ? __pfx_kthread+0x10/0x10
[  387.971225][    C0]  ret_from_fork+0x45/0x80
[  387.971266][    C0]  ? __pfx_kthread+0x10/0x10
[  387.971333][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.971393][    C0]  </TASK>
[  387.971409][    C0] task:jbd2/sda1-8     state:S stack:26656 pid:2807  tgid:2807  ppid:2      flags:0x00004000
[  387.971528][    C0] Call Trace:
[  387.971560][    C0]  <TASK>
[  387.971581][    C0]  __schedule+0x102c/0x34b0
[  387.971633][    C0]  ? __pfx___schedule+0x10/0x10
[  387.971676][    C0]  ? schedule+0x298/0x350
[  387.971717][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.971771][    C0]  ? lock_acquire+0x2f/0xb0
[  387.971817][    C0]  ? schedule+0x1fd/0x350
[  387.971864][    C0]  schedule+0xe7/0x350
[  387.971907][    C0]  kjournald2+0x5c7/0x760
[  387.971964][    C0]  ? __kthread_parkme+0xb7/0x220
[  387.972023][    C0]  ? __pfx_kjournald2+0x10/0x10
[  387.972082][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  387.972140][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.972191][    C0]  ? __kthread_parkme+0x148/0x220
[  387.972255][    C0]  ? __pfx_kjournald2+0x10/0x10
[  387.972303][    C0]  kthread+0x2c1/0x3a0
[  387.972366][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.972409][    C0]  ? __pfx_kthread+0x10/0x10
[  387.972469][    C0]  ret_from_fork+0x45/0x80
[  387.972514][    C0]  ? __pfx_kthread+0x10/0x10
[  387.972574][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.972635][    C0]  </TASK>
[  387.972652][    C0] task:kworker/R-ext4- state:I stack:30832 pid:2808  tgid:2808  ppid:2      flags:0x00004000
[  387.972786][    C0] Call Trace:
[  387.972811][    C0]  <TASK>
[  387.972832][    C0]  __schedule+0x102c/0x34b0
[  387.972883][    C0]  ? __pfx___schedule+0x10/0x10
[  387.972926][    C0]  ? schedule+0x298/0x350
[  387.972966][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.973039][    C0]  ? lock_acquire+0x2f/0xb0
[  387.973084][    C0]  ? schedule+0x1fd/0x350
[  387.973132][    C0]  schedule+0xe7/0x350
[  387.973175][    C0]  rescuer_thread+0x946/0xe20
[  387.973225][    C0]  ? __kthread_parkme+0xb7/0x220
[  387.973284][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.973354][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.973403][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.973455][    C0]  ? __kthread_parkme+0x148/0x220
[  387.973518][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  387.973568][    C0]  kthread+0x2c1/0x3a0
[  387.973623][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.973665][    C0]  ? __pfx_kthread+0x10/0x10
[  387.973725][    C0]  ret_from_fork+0x45/0x80
[  387.973770][    C0]  ? __pfx_kthread+0x10/0x10
[  387.973831][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.973892][    C0]  </TASK>
[  387.973909][    C0] task:syslogd         state:R  running task     stack:25312 pid:2827  tgid:2827  ppid:1      flags:0x00000002
[  387.974034][    C0] Call Trace:
[  387.974047][    C0]  <TASK>
[  387.974067][    C0]  __schedule+0x102c/0x34b0
[  387.974121][    C0]  ? __pfx___schedule+0x10/0x10
[  387.974166][    C0]  ? schedule+0x298/0x350
[  387.974207][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.974262][    C0]  ? lock_acquire+0x2f/0xb0
[  387.974313][    C0]  ? schedule+0x1fd/0x350
[  387.974361][    C0]  schedule+0xe7/0x350
[  387.974403][    C0]  schedule_timeout+0x244/0x280
[  387.974442][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  387.974492][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  387.974537][    C0]  ? prepare_to_wait_exclusive+0xe2/0x2b0
[  387.974601][    C0]  __skb_wait_for_more_packets+0x36c/0x5e0
[  387.974670][    C0]  ? __pfx___skb_wait_for_more_packets+0x10/0x10
[  387.974732][    C0]  ? __pfx_sk_busy_loop_end+0x10/0x10
[  387.974790][    C0]  ? __pfx_receiver_wake_function+0x10/0x10
[  387.974864][    C0]  __unix_dgram_recvmsg+0x243/0xdd0
[  387.974927][    C0]  ? __pfx___unix_dgram_recvmsg+0x10/0x10
[  387.974987][    C0]  ? __pfx_sock_has_perm+0x10/0x10
[  387.975036][    C0]  ? __pfx_avc_has_perm+0x10/0x10
[  387.975118][    C0]  unix_dgram_recvmsg+0xd0/0x110
[  387.975175][    C0]  sock_recvmsg+0x1f6/0x250
[  387.975231][    C0]  sock_read_iter+0x2bb/0x3b0
[  387.975284][    C0]  ? __pfx_sock_read_iter+0x10/0x10
[  387.975370][    C0]  ? security_file_permission+0x21/0x80
[  387.975436][    C0]  vfs_read+0xa4c/0xbe0
[  387.975506][    C0]  ? __pfx_vfs_read+0x10/0x10
[  387.975559][    C0]  ? rcu_is_watching+0x12/0xc0
[  387.975637][    C0]  ksys_read+0x207/0x250
[  387.975682][    C0]  ? __pfx_ksys_read+0x10/0x10
[  387.975742][    C0]  do_syscall_64+0xcd/0x250
[  387.975799][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.975855][    C0] RIP: 0033:0x7ff1336aab6a
[  387.975903][    C0] RSP: 002b:00007ffd397a0a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  387.975945][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1336aab6a
[  387.975972][    C0] RDX: 00000000000000ff RSI: 0000558a7a59c300 RDI: 0000000000000000
[  387.976000][    C0] RBP: 0000558a7a59c2c0 R08: 0000000000000001 R09: 0000000000000000
[  387.976027][    C0] R10: 00007ff1338493a3 R11: 0000000000000246 R12: 0000558a7a59c351
[  387.976054][    C0] R13: 0000558a7a59c300 R14: 0000000000000000 R15: 00007ff13388da80
[  387.976105][    C0]  </TASK>
[  387.976121][    C0] task:acpid           state:S stack:24960 pid:2830  tgid:2830  ppid:1      flags:0x00000002
[  387.976233][    C0] Call Trace:
[  387.976247][    C0]  <TASK>
[  387.976268][    C0]  __schedule+0x102c/0x34b0
[  387.976329][    C0]  ? __pfx___schedule+0x10/0x10
[  387.976374][    C0]  ? schedule+0x298/0x350
[  387.976416][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.976471][    C0]  ? lock_acquire+0x2f/0xb0
[  387.976516][    C0]  ? schedule+0x1fd/0x350
[  387.976564][    C0]  schedule+0xe7/0x350
[  387.976607][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.976652][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.976711][    C0]  ? __pollwait+0x26d/0x4c0
[  387.976763][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.976818][    C0]  do_select+0x136f/0x17e0
[  387.976896][    C0]  ? __pfx_do_select+0x10/0x10
[  387.976941][    C0]  ? __pfx_mark_lock+0x10/0x10
[  387.976986][    C0]  ? mark_lock+0xb5/0xc60
[  387.977038][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977089][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977139][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977189][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977239][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977290][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977348][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.977419][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  387.977469][    C0]  ? lock_acquire+0x2f/0xb0
[  387.977520][    C0]  ? __might_fault+0xe3/0x190
[  387.977560][    C0]  ? __might_fault+0xe3/0x190
[  387.977610][    C0]  ? core_sys_select+0x459/0xb80
[  387.977657][    C0]  core_sys_select+0x459/0xb80
[  387.977716][    C0]  ? __pfx_core_sys_select+0x10/0x10
[  387.977763][    C0]  ? dput.part.0+0xd8/0x9b0
[  387.977844][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.977894][    C0]  ? vfs_read+0x239/0xbe0
[  387.977939][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.977991][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  387.978056][    C0]  do_pselect.constprop.0+0x1a0/0x1f0
[  387.978106][    C0]  ? __pfx_do_pselect.constprop.0+0x10/0x10
[  387.978171][    C0]  __x64_sys_pselect6+0x183/0x240
[  387.978225][    C0]  ? __pfx___x64_sys_pselect6+0x10/0x10
[  387.978289][    C0]  do_syscall_64+0xcd/0x250
[  387.978357][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.978416][    C0] RIP: 0033:0x7f8eb0db1591
[  387.978445][    C0] RSP: 002b:00007ffc6bad0750 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
[  387.978485][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8eb0db1591
[  387.978514][    C0] RDX: 0000000000000000 RSI: 00007ffc6bad0848 RDI: 000000000000000b
[  387.978541][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  387.978566][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  387.978593][    C0] R13: 000056297ce6a178 R14: 0000000000000000 R15: 000000000000000a
[  387.978642][    C0]  </TASK>
[  387.978670][    C0] task:klogd           state:S stack:25360 pid:2834  tgid:2834  ppid:1      flags:0x00000002
[  387.978777][    C0] Call Trace:
[  387.978788][    C0]  <TASK>
[  387.978806][    C0]  __schedule+0x102c/0x34b0
[  387.978854][    C0]  ? __pfx___schedule+0x10/0x10
[  387.978893][    C0]  ? schedule+0x298/0x350
[  387.978930][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.978979][    C0]  ? lock_acquire+0x2f/0xb0
[  387.979025][    C0]  ? schedule+0x1fd/0x350
[  387.979072][    C0]  schedule+0xe7/0x350
[  387.979114][    C0]  schedule_timeout+0x244/0x280
[  387.979161][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  387.979211][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  387.979278][    C0]  ? prepare_to_wait_exclusive+0xe2/0x2b0
[  387.979357][    C0]  unix_wait_for_peer+0x247/0x280
[  387.979405][    C0]  ? __pfx_unix_wait_for_peer+0x10/0x10
[  387.979455][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  387.979513][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  387.979566][    C0]  ? lock_acquire+0x2f/0xb0
[  387.979610][    C0]  ? unix_dgram_sendmsg+0x635/0x1920
[  387.979670][    C0]  unix_dgram_sendmsg+0x1749/0x1920
[  387.979736][    C0]  ? __pfx_unix_dgram_sendmsg+0x10/0x10
[  387.979811][    C0]  __sys_sendto+0x488/0x4f0
[  387.979852][    C0]  ? __pfx___sys_sendto+0x10/0x10
[  387.979909][    C0]  ? do_syslog+0x132/0x6c0
[  387.979985][    C0]  ? rcu_is_watching+0x12/0xc0
[  387.980052][    C0]  __x64_sys_sendto+0xe0/0x1c0
[  387.980090][    C0]  ? do_syscall_64+0x91/0x250
[  387.980145][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.980193][    C0]  do_syscall_64+0xcd/0x250
[  387.980250][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.980318][    C0] RIP: 0033:0x7f9920e009b5
[  387.980350][    C0] RSP: 002b:00007fffb8769fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  387.980391][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9920e009b5
[  387.980419][    C0] RDX: 0000000000000049 RSI: 0000556d7ffe4fc0 RDI: 0000000000000003
[  387.980446][    C0] RBP: 0000556d7ffde2c0 R08: 0000000000000000 R09: 0000000000000000
[  387.980473][    C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[  387.980499][    C0] R13: 00007f9920f8e212 R14: 00007fffb876a0a8 R15: 0000000000000000
[  387.980561][    C0]  </TASK>
[  387.980578][    C0] task:udevd           state:S stack:25952 pid:2845  tgid:2845  ppid:1      flags:0x00000002
[  387.980689][    C0] Call Trace:
[  387.980702][    C0]  <TASK>
[  387.980722][    C0]  __schedule+0x102c/0x34b0
[  387.980774][    C0]  ? __pfx___schedule+0x10/0x10
[  387.980819][    C0]  ? schedule+0x298/0x350
[  387.980859][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.980913][    C0]  ? lock_acquire+0x2f/0xb0
[  387.980957][    C0]  ? schedule+0x1fd/0x350
[  387.981003][    C0]  schedule+0xe7/0x350
[  387.981044][    C0]  schedule_hrtimeout_range_clock+0x1fe/0x2f0
[  387.981086][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.981130][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  387.981189][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  387.981241][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  387.981316][    C0]  do_epoll_wait+0x15b3/0x1c00
[  387.981372][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  387.981440][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  387.981495][    C0]  ? __x64_sys_epoll_wait+0x221/0x290
[  387.981578][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.981628][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  387.981670][    C0]  ? timespec64_add_safe+0x18d/0x210
[  387.981723][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  387.981789][    C0]  ? ktime_get_ts64+0x2d4/0x400
[  387.981842][    C0]  ? read_tsc+0x9/0x20
[  387.981878][    C0]  ? ktime_get_ts64+0x256/0x400
[  387.981927][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  387.981998][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  387.982087][    C0]  do_syscall_64+0xcd/0x250
[  387.982152][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.982214][    C0] RIP: 0033:0x7f3f0b150457
[  387.982249][    C0] RSP: 002b:00007ffe3dfad3c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  387.982290][    C0] RAX: ffffffffffffffda RBX: 00007ffe3dfad4c8 RCX: 00007f3f0b150457
[  387.982329][    C0] RDX: 0000000000000008 RSI: 00007ffe3dfad4c8 RDI: 000000000000000b
[  387.982357][    C0] RBP: 00005563629189d0 R08: 00000000ffffffff R09: 0000000000000000
[  387.982393][    C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8
[  387.982419][    C0] R13: 0000556362910e94 R14: 0000000000000000 R15: 0000000000000000
[  387.982469][    C0]  </TASK>
[  387.982485][    C0] task:dbus-daemon     state:S stack:26880 pid:2867  tgid:2867  ppid:1      flags:0x00000002
[  387.982601][    C0] Call Trace:
[  387.982613][    C0]  <TASK>
[  387.982635][    C0]  __schedule+0x102c/0x34b0
[  387.982690][    C0]  ? __pfx___schedule+0x10/0x10
[  387.982735][    C0]  ? schedule+0x298/0x350
[  387.982776][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.982827][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  387.982877][    C0]  ? lock_acquire+0x2f/0xb0
[  387.982921][    C0]  ? schedule+0x1fd/0x350
[  387.982969][    C0]  schedule+0xe7/0x350
[  387.983012][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.983055][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.983095][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  387.983158][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  387.983229][    C0]  do_epoll_wait+0x15b3/0x1c00
[  387.983294][    C0]  ? mark_lock+0xb5/0xc60
[  387.983364][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  387.983419][    C0]  ? find_held_lock+0x2d/0x110
[  387.983462][    C0]  ? count_memcg_events_mm.constprop.0+0x138/0x340
[  387.983512][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.983559][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  387.983665][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  387.983726][    C0]  ? handle_mm_fault+0x497/0xaa0
[  387.983777][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  387.983841][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  387.983900][    C0]  do_syscall_64+0xcd/0x250
[  387.983964][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.984027][    C0] RIP: 0033:0x7f33cb5dc457
[  387.984058][    C0] RSP: 002b:00007ffe717db298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  387.984100][    C0] RAX: ffffffffffffffda RBX: 00007ffe717db2a8 RCX: 00007f33cb5dc457
[  387.984128][    C0] RDX: 0000000000000040 RSI: 00007ffe717db2a8 RDI: 0000000000000003
[  387.984154][    C0] RBP: 00007ffe717db638 R08: 0000000000000b7a R09: 00007f33cb751000
[  387.984180][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[  387.984205][    C0] R13: 0000000000000001 R14: 00007ffe717db638 R15: 00007ffe717db948
[  387.984255][    C0]  </TASK>
[  387.984270][    C0] task:dhcpcd          state:S stack:25904 pid:2882  tgid:2882  ppid:1      flags:0x00000002
[  387.984396][    C0] Call Trace:
[  387.984410][    C0]  <TASK>
[  387.984430][    C0]  __schedule+0x102c/0x34b0
[  387.984482][    C0]  ? __pfx___schedule+0x10/0x10
[  387.984529][    C0]  ? schedule+0x298/0x350
[  387.984571][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.984628][    C0]  ? lock_acquire+0x2f/0xb0
[  387.984672][    C0]  ? schedule+0x1fd/0x350
[  387.984720][    C0]  schedule+0xe7/0x350
[  387.984763][    C0]  schedule_hrtimeout_range_clock+0x1fe/0x2f0
[  387.984806][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.984848][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.984902][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  387.984958][    C0]  ? __pfx___pollwait+0x10/0x10
[  387.985001][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  387.985048][    C0]  ? unix_dgram_poll+0x364/0x770
[  387.985104][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.985158][    C0]  do_sys_poll+0xadc/0xde0
[  387.985202][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  387.985266][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.985368][    C0]  ? move_addr_to_user+0xab/0x1d0
[  387.985432][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.985483][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.985533][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.985584][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.985674][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.985717][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.985766][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.985809][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.985861][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.985925][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.985980][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.986038][    C0]  ? __secure_computing+0x227/0x3a0
[  387.986124][    C0]  do_syscall_64+0xcd/0x250
[  387.986182][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.986237][    C0] RIP: 0033:0x7fafe8f60ad5
[  387.986265][    C0] RSP: 002b:00007ffeadda6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.986312][    C0] RAX: ffffffffffffffda RBX: 0000555c99b8ff20 RCX: 00007fafe8f60ad5
[  387.986340][    C0] RDX: 00007ffeadda6cc0 RSI: 0000000000000004 RDI: 0000555c99b99eb0
[  387.986366][    C0] RBP: 00007ffeadda6ff0 R08: 0000000000000008 R09: 00007fafe9049000
[  387.986392][    C0] R10: 00007ffeadda6ff0 R11: 0000000000000246 R12: 00007ffeadda6ce8
[  387.986420][    C0] R13: 0000555c6b2ac610 R14: 0000000000000000 R15: 0000000000000000
[  387.986469][    C0]  </TASK>
[  387.986485][    C0] task:dhcpcd          state:S stack:23632 pid:2883  tgid:2883  ppid:2882   flags:0x00000002
[  387.986595][    C0] Call Trace:
[  387.986608][    C0]  <TASK>
[  387.986630][    C0]  __schedule+0x102c/0x34b0
[  387.986683][    C0]  ? __pfx___schedule+0x10/0x10
[  387.986729][    C0]  ? schedule+0x298/0x350
[  387.986769][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.986827][    C0]  ? lock_acquire+0x2f/0xb0
[  387.986877][    C0]  ? schedule+0x1fd/0x350
[  387.986925][    C0]  schedule+0xe7/0x350
[  387.986978][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.987028][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.987079][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.987139][    C0]  ? __pfx___pollwait+0x10/0x10
[  387.987183][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  387.987229][    C0]  ? unix_dgram_poll+0x364/0x770
[  387.987284][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.987346][    C0]  do_sys_poll+0xadc/0xde0
[  387.987409][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.987457][    C0]  ? trace_sched_wakeup+0xe8/0x140
[  387.987555][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.987606][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.987657][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.987755][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.987797][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.987847][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.987887][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.987938][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.988001][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.988053][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.988120][    C0]  do_syscall_64+0xcd/0x250
[  387.988179][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.988235][    C0] RIP: 0033:0x7fafe8f60ad5
[  387.988267][    C0] RSP: 002b:00007ffeadda6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.988315][    C0] RAX: ffffffffffffffda RBX: 0000555c99b8ff20 RCX: 00007fafe8f60ad5
[  387.988344][    C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000555c99b8ff00
[  387.988376][    C0] RBP: 00007ffeadda6ff0 R08: 0000000000000008 R09: 1478d65f94ef0fbd
[  387.988404][    C0] R10: 00007ffeadda6ff0 R11: 0000000000000246 R12: 0000000000000000
[  387.988431][    C0] R13: 0000555c6b2ac610 R14: 0000000000000000 R15: 0000000000000000
[  387.988481][    C0]  </TASK>
[  387.988501][    C0] task:dhcpcd          state:S stack:28000 pid:2884  tgid:2884  ppid:2882   flags:0x00000002
[  387.988628][    C0] Call Trace:
[  387.988641][    C0]  <TASK>
[  387.988663][    C0]  __schedule+0x102c/0x34b0
[  387.988729][    C0]  ? __pfx___schedule+0x10/0x10
[  387.988772][    C0]  ? schedule+0x298/0x350
[  387.988810][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.988861][    C0]  ? lock_acquire+0x2f/0xb0
[  387.988902][    C0]  ? schedule+0x1fd/0x350
[  387.988945][    C0]  schedule+0xe7/0x350
[  387.988989][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.989034][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.989077][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.989137][    C0]  ? __pfx___pollwait+0x10/0x10
[  387.989180][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  387.989226][    C0]  ? unix_dgram_poll+0x364/0x770
[  387.989281][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.989343][    C0]  do_sys_poll+0xadc/0xde0
[  387.989405][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.989490][    C0]  ? __lock_acquire+0x15a9/0x3c40
[  387.989553][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.989604][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.989653][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.989701][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.989789][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.989830][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.989878][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.989917][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.989968][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.990021][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  387.990085][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.990138][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.990194][    C0]  ? __secure_computing+0x227/0x3a0
[  387.990259][    C0]  do_syscall_64+0xcd/0x250
[  387.990324][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.990382][    C0] RIP: 0033:0x7fafe8f60ad5
[  387.990415][    C0] RSP: 002b:00007ffeadda6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.990456][    C0] RAX: ffffffffffffffda RBX: 0000555c99b8ff20 RCX: 00007fafe8f60ad5
[  387.990486][    C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000555c99b99020
[  387.990513][    C0] RBP: 00007ffeadda6ff0 R08: 0000000000000008 R09: 0000555c6b2ac3d0
[  387.990541][    C0] R10: 00007ffeadda6ff0 R11: 0000000000000246 R12: 0000000000000000
[  387.990568][    C0] R13: 0000555c6b2ac610 R14: 0000000000000003 R15: 0000000000000000
[  387.990616][    C0]  </TASK>
[  387.990632][    C0] task:dhcpcd          state:S stack:26688 pid:2885  tgid:2885  ppid:2882   flags:0x00000002
[  387.990739][    C0] Call Trace:
[  387.990751][    C0]  <TASK>
[  387.990771][    C0]  __schedule+0x102c/0x34b0
[  387.990824][    C0]  ? __pfx___schedule+0x10/0x10
[  387.990870][    C0]  ? schedule+0x298/0x350
[  387.990913][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.990970][    C0]  ? lock_acquire+0x2f/0xb0
[  387.991016][    C0]  ? schedule+0x1fd/0x350
[  387.991064][    C0]  schedule+0xe7/0x350
[  387.991109][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.991153][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.991196][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.991258][    C0]  ? __pfx___pollwait+0x10/0x10
[  387.991301][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  387.991356][    C0]  ? unix_dgram_poll+0x364/0x770
[  387.991412][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.991466][    C0]  do_sys_poll+0xadc/0xde0
[  387.991536][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.991626][    C0]  ? unix_stream_recvmsg+0x138/0x1c0
[  387.991687][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.991738][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.991789][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.991839][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.991890][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.991973][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.992016][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.992066][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.992108][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.992161][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.992217][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  387.992281][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.992342][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.992391][    C0]  ? ksys_read+0x1ba/0x250
[  387.992446][    C0]  ? __secure_computing+0x227/0x3a0
[  387.992512][    C0]  do_syscall_64+0xcd/0x250
[  387.992571][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.992627][    C0] RIP: 0033:0x7fafe8f60ad5
[  387.992659][    C0] RSP: 002b:00007ffeadda6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.992701][    C0] RAX: ffffffffffffffda RBX: 0000555c99b8ff20 RCX: 00007fafe8f60ad5
[  387.992730][    C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000555c99b99020
[  387.992757][    C0] RBP: 00007ffeadda6ff0 R08: 0000000000000008 R09: 0000555c6b2ac3d0
[  387.992786][    C0] R10: 00007ffeadda6ff0 R11: 0000000000000246 R12: 0000000000000000
[  387.992814][    C0] R13: 0000555c6b2ac610 R14: 0000000000000000 R15: 0000000000000000
[  387.992863][    C0]  </TASK>
[  387.992880][    C0] task:sshd            state:S stack:27360 pid:2901  tgid:2901  ppid:1      flags:0x00000002
[  387.992999][    C0] Call Trace:
[  387.993012][    C0]  <TASK>
[  387.993033][    C0]  __schedule+0x102c/0x34b0
[  387.993087][    C0]  ? __pfx___schedule+0x10/0x10
[  387.993133][    C0]  ? schedule+0x298/0x350
[  387.993175][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.993230][    C0]  ? lock_acquire+0x2f/0xb0
[  387.993276][    C0]  ? schedule+0x1fd/0x350
[  387.993334][    C0]  schedule+0xe7/0x350
[  387.993379][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.993423][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.993466][    C0]  ? tcp_poll+0x419/0xf80
[  387.993528][    C0]  ? lock_acquire+0x2f/0xb0
[  387.993572][    C0]  ? __might_fault+0xe3/0x190
[  387.993622][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.993674][    C0]  do_sys_poll+0xadc/0xde0
[  387.993736][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.993780][    C0]  ? mark_lock+0xb5/0xc60
[  387.993860][    C0]  ? __pfx_mark_lock+0x10/0x10
[  387.993905][    C0]  ? __pfx_mark_lock+0x10/0x10
[  387.993951][    C0]  ? __pfx_mark_lock+0x10/0x10
[  387.994005][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.994054][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.994157][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.994197][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.994245][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.994284][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.994343][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.994405][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.994456][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.994523][    C0]  do_syscall_64+0xcd/0x250
[  387.994580][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.994635][    C0] RIP: 0033:0x7fe3f1fcfad5
[  387.994666][    C0] RSP: 002b:00007ffddfa59510 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.994703][    C0] RAX: ffffffffffffffda RBX: 0000560b6ebfdad0 RCX: 00007fe3f1fcfad5
[  387.994749][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000560b6ec034b0
[  387.994775][    C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
[  387.994802][    C0] R10: 00007ffddfa596c8 R11: 0000000000000246 R12: 0000560b6ec034b0
[  387.994830][    C0] R13: 00007ffddfa596c8 R14: 0000000000000002 R15: 0000560b6ebfeb2c
[  387.994879][    C0]  </TASK>
[  387.994896][    C0] task:getty           state:S stack:25360 pid:2903  tgid:2903  ppid:1      flags:0x00000002
[  387.995011][    C0] Call Trace:
[  387.995025][    C0]  <TASK>
[  387.995046][    C0]  __schedule+0x102c/0x34b0
[  387.995102][    C0]  ? __pfx___schedule+0x10/0x10
[  387.995148][    C0]  ? schedule+0x298/0x350
[  387.995191][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.995246][    C0]  ? lock_acquire+0x2f/0xb0
[  387.995291][    C0]  ? schedule+0x1fd/0x350
[  387.995350][    C0]  schedule+0xe7/0x350
[  387.995394][    C0]  schedule_timeout+0x244/0x280
[  387.995431][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  387.995482][    C0]  ? down_read+0xc9/0x330
[  387.995533][    C0]  ? __pfx___up_read+0x10/0x10
[  387.995593][    C0]  ? wait_woken+0x48/0x1c0
[  387.995636][    C0]  wait_woken+0x175/0x1c0
[  387.995685][    C0]  n_tty_read+0x10fb/0x1480
[  387.995759][    C0]  ? __pfx_n_tty_read+0x10/0x10
[  387.995807][    C0]  ? __pfx___ldsem_down_read_nested+0x10/0x10
[  387.995869][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  387.995935][    C0]  tty_read+0x30e/0x5b0
[  387.995981][    C0]  ? __pfx_tty_read+0x10/0x10
[  387.996020][    C0]  ? inode_security+0x101/0x130
[  387.996086][    C0]  ? security_file_permission+0x21/0x80
[  387.996150][    C0]  vfs_read+0x87f/0xbe0
[  387.996207][    C0]  ? __pfx_vfs_read+0x10/0x10
[  387.996283][    C0]  ksys_read+0x12b/0x250
[  387.996340][    C0]  ? __pfx_ksys_read+0x10/0x10
[  387.996401][    C0]  do_syscall_64+0xcd/0x250
[  387.996459][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.996516][    C0] RIP: 0033:0x7fe0bfc60b6a
[  387.996546][    C0] RSP: 002b:00007ffee8f6ac48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  387.996586][    C0] RAX: ffffffffffffffda RBX: 000055ee9c2f82c0 RCX: 00007fe0bfc60b6a
[  387.996614][    C0] RDX: 0000000000000001 RSI: 00007ffee8f6ac60 RDI: 0000000000000000
[  387.996641][    C0] RBP: 000055ee9c2f8320 R08: 0000000000000000 R09: 3dc119aedfbaefc5
[  387.996669][    C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055ee9c2f835c
[  387.996697][    C0] R13: 00007ffee8f6ac60 R14: 0000000000000000 R15: 000055ee9c2f835c
[  387.996747][    C0]  </TASK>
[  387.996763][    C0] task:dhcpcd          state:S stack:27392 pid:2906  tgid:2906  ppid:2883   flags:0x00000002
[  387.996881][    C0] Call Trace:
[  387.996894][    C0]  <TASK>
[  387.996916][    C0]  __schedule+0x102c/0x34b0
[  387.996967][    C0]  ? __pfx___schedule+0x10/0x10
[  387.997013][    C0]  ? schedule+0x298/0x350
[  387.997053][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.997106][    C0]  ? lock_acquire+0x2f/0xb0
[  387.997147][    C0]  ? schedule+0x1fd/0x350
[  387.997192][    C0]  schedule+0xe7/0x350
[  387.997234][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  387.997277][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  387.997325][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.997385][    C0]  ? __pfx___pollwait+0x10/0x10
[  387.997427][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  387.997472][    C0]  ? unix_dgram_poll+0x364/0x770
[  387.997526][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  387.997581][    C0]  do_sys_poll+0xadc/0xde0
[  387.997642][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  387.997746][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.997795][    C0]  ? __pfx_pollwake+0x10/0x10
[  387.997900][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.997941][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  387.997987][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  387.998025][    C0]  ? set_user_sigmask+0x217/0x2a0
[  387.998074][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  387.998128][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  387.998187][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  387.998238][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  387.998294][    C0]  ? __secure_computing+0x227/0x3a0
[  387.998372][    C0]  do_syscall_64+0xcd/0x250
[  387.998428][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  387.998482][    C0] RIP: 0033:0x7fafe8f60ad5
[  387.998511][    C0] RSP: 002b:00007ffeadda6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  387.998548][    C0] RAX: ffffffffffffffda RBX: 0000555c99b8ff20 RCX: 00007fafe8f60ad5
[  387.998575][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000555c99b9ad90
[  387.998602][    C0] RBP: 00007ffeadda6ff0 R08: 0000000000000008 R09: 0000000000000000
[  387.998629][    C0] R10: 00007ffeadda6ff0 R11: 0000000000000246 R12: 0000000000000000
[  387.998654][    C0] R13: 0000555c6b2ac610 R14: 0000000000000000 R15: 0000000000000000
[  387.998702][    C0]  </TASK>
[  387.998717][    C0] task:kworker/1:2     state:I stack:22304 pid:3969  tgid:3969  ppid:2      flags:0x00004000
[  387.998817][    C0] Workqueue:  0x0 (mm_percpu_wq)
[  387.998860][    C0] Call Trace:
[  387.998873][    C0]  <TASK>
[  387.998893][    C0]  __schedule+0x102c/0x34b0
[  387.998944][    C0]  ? __pfx___schedule+0x10/0x10
[  387.998986][    C0]  ? schedule+0x298/0x350
[  387.999025][    C0]  ? __pfx_lock_release+0x10/0x10
[  387.999078][    C0]  ? lock_acquire+0x2f/0xb0
[  387.999123][    C0]  ? schedule+0x1fd/0x350
[  387.999171][    C0]  schedule+0xe7/0x350
[  387.999211][    C0]  ? worker_thread+0x271/0xf00
[  387.999261][    C0]  worker_thread+0x2de/0xf00
[  387.999341][    C0]  ? __kthread_parkme+0x148/0x220
[  387.999404][    C0]  ? __pfx_worker_thread+0x10/0x10
[  387.999453][    C0]  kthread+0x2c1/0x3a0
[  387.999508][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  387.999568][    C0]  ? __pfx_kthread+0x10/0x10
[  387.999628][    C0]  ret_from_fork+0x45/0x80
[  387.999671][    C0]  ? __pfx_kthread+0x10/0x10
[  387.999727][    C0]  ret_from_fork_asm+0x1a/0x30
[  387.999784][    C0]  </TASK>
[  387.999799][    C0] task:sshd            state:S stack:25360 pid:3979  tgid:3979  ppid:2901   flags:0x00000002
[  387.999906][    C0] Call Trace:
[  387.999918][    C0]  <TASK>
[  387.999937][    C0]  __schedule+0x102c/0x34b0
[  387.999987][    C0]  ? __pfx___schedule+0x10/0x10
[  388.000031][    C0]  ? schedule+0x298/0x350
[  388.000066][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.000118][    C0]  ? lock_acquire+0x2f/0xb0
[  388.000159][    C0]  ? schedule+0x1fd/0x350
[  388.000204][    C0]  schedule+0xe7/0x350
[  388.000244][    C0]  schedule_hrtimeout_range_clock+0x1fe/0x2f0
[  388.000284][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.000340][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  388.000391][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  388.000434][    C0]  ? __pollwait+0x26d/0x4c0
[  388.000480][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  388.000532][    C0]  do_sys_poll+0xadc/0xde0
[  388.000575][    C0]  ? __lock_acquire+0x15a9/0x3c40
[  388.000640][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  388.000687][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.000771][    C0]  ? __pfx_mark_lock+0x10/0x10
[  388.000814][    C0]  ? __pfx_mark_lock+0x10/0x10
[  388.000856][    C0]  ? tcp_sendmsg+0x38/0x50
[  388.000897][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.000957][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.001007][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.001058][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.001110][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.001199][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.001242][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.001291][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  388.001342][    C0]  ? set_user_sigmask+0x217/0x2a0
[  388.001393][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  388.001453][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  388.001509][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  388.001558][    C0]  ? ksys_write+0x1ba/0x250
[  388.001606][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.001668][    C0]  do_syscall_64+0xcd/0x250
[  388.001725][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.001783][    C0] RIP: 0033:0x7fecf3a4cad5
[  388.001812][    C0] RSP: 002b:00007fff490416d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  388.001852][    C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fecf3a4cad5
[  388.001880][    C0] RDX: 00007fff490416f0 RSI: 0000000000000004 RDI: 000055fd4ff8ab20
[  388.001907][    C0] RBP: 000055fd4ff895e0 R08: 0000000000000008 R09: 0000000000000000
[  388.001934][    C0] R10: 00007fff490417d8 R11: 0000000000000246 R12: 000055fd29c7daa4
[  388.001961][    C0] R13: 0000000000000001 R14: 000055fd29c7e3e8 R15: 00007fff49041758
[  388.002010][    C0]  </TASK>
[  388.002026][    C0] task:syz-execprog    state:S stack:25360 pid:3981  tgid:3981  ppid:3979   flags:0x00000000
[  388.002138][    C0] Call Trace:
[  388.002151][    C0]  <TASK>
[  388.002172][    C0]  __schedule+0x102c/0x34b0
[  388.002227][    C0]  ? __pfx___schedule+0x10/0x10
[  388.002273][    C0]  ? schedule+0x298/0x350
[  388.002322][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.002377][    C0]  ? lock_acquire+0x2f/0xb0
[  388.002422][    C0]  ? schedule+0x1fd/0x350
[  388.002469][    C0]  schedule+0xe7/0x350
[  388.002513][    C0]  do_wait+0x1db/0x570
[  388.002560][    C0]  kernel_waitid+0x116/0x180
[  388.002606][    C0]  ? __pfx_kernel_waitid+0x10/0x10
[  388.002658][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.002719][    C0]  __do_sys_waitid+0x21d/0x250
[  388.002767][    C0]  ? __pfx___do_sys_waitid+0x10/0x10
[  388.002817][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.002889][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.002961][    C0]  do_syscall_64+0xcd/0x250
[  388.003020][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.003076][    C0] RIP: 0033:0x40708e
[  388.003105][    C0] RSP: 002b:000000c000079d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7
[  388.003146][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e
[  388.003173][    C0] RDX: 000000c000079e48 RSI: 0000000000000f92 RDI: 0000000000000001
[  388.003201][    C0] RBP: 000000c000079da0 R08: 0000000000000000 R09: 0000000000000000
[  388.003226][    C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000079e90
[  388.003253][    C0] R13: 0000000000000000 R14: 000000c001dc8540 R15: 0000000000000001
[  388.003299][    C0]  </TASK>
[  388.003321][    C0] task:syz-execprog    state:S stack:27360 pid:3982  tgid:3981  ppid:3979   flags:0x00000000
[  388.003431][    C0] Call Trace:
[  388.003444][    C0]  <TASK>
[  388.003464][    C0]  __schedule+0x102c/0x34b0
[  388.003528][    C0]  ? __pfx___schedule+0x10/0x10
[  388.003571][    C0]  ? schedule+0x298/0x350
[  388.003612][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.003665][    C0]  ? lock_acquire+0x2f/0xb0
[  388.003709][    C0]  ? schedule+0x1fd/0x350
[  388.003752][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.003796][    C0]  schedule+0xe7/0x350
[  388.003838][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.003887][    C0]  __futex_wait+0x291/0x3c0
[  388.003936][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.003992][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.004049][    C0]  ? ktime_add_safe+0x60/0x70
[  388.004104][    C0]  futex_wait+0xe9/0x380
[  388.004149][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.004200][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  388.004256][    C0]  ? __x64_sys_futex+0x3a9/0x4c0
[  388.004309][    C0]  do_futex+0x22b/0x350
[  388.004349][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.004388][    C0]  ? ktime_get+0x206/0x300
[  388.004423][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.004469][    C0]  ? read_tsc+0x9/0x20
[  388.004511][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.004556][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.004598][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.004666][    C0]  do_syscall_64+0xcd/0x250
[  388.004720][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.004774][    C0] RIP: 0033:0x476343
[  388.004802][    C0] RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca
[  388.004839][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.004865][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004048320
[  388.004891][    C0] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000
[  388.004917][    C0] R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8
[  388.004943][    C0] R13: 000000c0001f4808 R14: 000000c000006540 R15: 3fffffffffffffff
[  388.004991][    C0]  </TASK>
[  388.005007][    C0] task:syz-execprog    state:S stack:26864 pid:3983  tgid:3981  ppid:3979   flags:0x00000000
[  388.005119][    C0] Call Trace:
[  388.005132][    C0]  <TASK>
[  388.005153][    C0]  __schedule+0x102c/0x34b0
[  388.005204][    C0]  ? __pfx___schedule+0x10/0x10
[  388.005249][    C0]  ? schedule+0x298/0x350
[  388.005288][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.005347][    C0]  ? plist_check_prev_next+0x12a/0x1a0
[  388.005393][    C0]  ? lock_acquire+0x2f/0xb0
[  388.005437][    C0]  ? schedule+0x1fd/0x350
[  388.005479][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.005525][    C0]  schedule+0xe7/0x350
[  388.005565][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.005615][    C0]  __futex_wait+0x291/0x3c0
[  388.005664][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.005721][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.005788][    C0]  futex_wait+0xe9/0x380
[  388.005835][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.005893][    C0]  ? vfs_write+0x306/0x1150
[  388.005940][    C0]  ? __pfx_pipe_write+0x10/0x10
[  388.005997][    C0]  do_futex+0x22b/0x350
[  388.006038][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.006074][    C0]  ? __fget_files+0x40/0x3a0
[  388.006171][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.006215][    C0]  ? fput+0x67/0x440
[  388.006272][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.006319][    C0]  ? ksys_write+0x1ba/0x250
[  388.006366][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.006430][    C0]  do_syscall_64+0xcd/0x250
[  388.006487][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.006543][    C0] RIP: 0033:0x476343
[  388.006574][    C0] RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  388.006611][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.006639][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948
[  388.006665][    C0] RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000
[  388.006692][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508
[  388.006719][    C0] R13: 0000000000000001 R14: 000000c0000068c0 R15: 0000000000000001
[  388.006768][    C0]  </TASK>
[  388.006784][    C0] task:syz-execprog    state:S stack:27360 pid:3984  tgid:3981  ppid:3979   flags:0x00000000
[  388.006903][    C0] Call Trace:
[  388.006916][    C0]  <TASK>
[  388.006938][    C0]  __schedule+0x102c/0x34b0
[  388.006993][    C0]  ? __pfx___schedule+0x10/0x10
[  388.007036][    C0]  ? schedule+0x298/0x350
[  388.007078][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.007126][    C0]  ? plist_check_prev_next+0x12a/0x1a0
[  388.007180][    C0]  ? lock_acquire+0x2f/0xb0
[  388.007226][    C0]  ? schedule+0x1fd/0x350
[  388.007271][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.007337][    C0]  schedule+0xe7/0x350
[  388.007380][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.007429][    C0]  __futex_wait+0x291/0x3c0
[  388.007478][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.007521][    C0]  ? hlock_class+0x4e/0x130
[  388.007555][    C0]  ? __lock_acquire+0x15a9/0x3c40
[  388.007610][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.007664][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.007720][    C0]  futex_wait+0xe9/0x380
[  388.007766][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.007812][    C0]  ? find_held_lock+0x2d/0x110
[  388.007855][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.007903][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.007965][    C0]  do_futex+0x22b/0x350
[  388.008005][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.008041][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  388.008098][    C0]  ? sigprocmask+0xf0/0x330
[  388.008145][    C0]  ? __pfx_sigprocmask+0x10/0x10
[  388.008189][    C0]  ? __might_fault+0xe3/0x190
[  388.008237][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.008281][    C0]  ? __x64_sys_rt_sigprocmask+0x1fe/0x290
[  388.008354][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.008412][    C0]  do_syscall_64+0xcd/0x250
[  388.008469][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.008523][    C0] RIP: 0033:0x476343
[  388.008551][    C0] RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  388.008589][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.008616][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bba60
[  388.008642][    C0] RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000
[  388.008667][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0
[  388.008698][    C0] R13: 000000c001857008 R14: 000000c001dc8e00 R15: 001fffffffffffff
[  388.008767][    C0]  </TASK>
[  388.008785][    C0] task:syz-execprog    state:S stack:27360 pid:3985  tgid:3981  ppid:3979   flags:0x00000000
[  388.008906][    C0] Call Trace:
[  388.008918][    C0]  <TASK>
[  388.008939][    C0]  __schedule+0x102c/0x34b0
[  388.008993][    C0]  ? __pfx___schedule+0x10/0x10
[  388.009040][    C0]  ? schedule+0x298/0x350
[  388.009082][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.009133][    C0]  ? plist_check_prev_next+0x12a/0x1a0
[  388.009180][    C0]  ? lock_acquire+0x2f/0xb0
[  388.009225][    C0]  ? schedule+0x1fd/0x350
[  388.009268][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.009326][    C0]  schedule+0xe7/0x350
[  388.009369][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.009418][    C0]  __futex_wait+0x291/0x3c0
[  388.009470][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.009521][    C0]  ? __lock_acquire+0x15a9/0x3c40
[  388.009577][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.009636][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.009686][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  388.009742][    C0]  futex_wait+0xe9/0x380
[  388.009790][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.009837][    C0]  ? find_held_lock+0x2d/0x110
[  388.009883][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.009928][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.009975][    C0]  do_futex+0x22b/0x350
[  388.010016][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.010056][    C0]  ? read_tsc+0x9/0x20
[  388.010119][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.010161][    C0]  ? hrtimer_interrupt+0x689/0x8e0
[  388.010216][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.010259][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.010338][    C0]  do_syscall_64+0xcd/0x250
[  388.010396][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.010451][    C0] RIP: 0033:0x476343
[  388.010480][    C0] RSP: 002b:000000c0014d3e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  388.010518][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.010542][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00165e948
[  388.010567][    C0] RBP: 000000c0014d3e90 R08: 0000000000000000 R09: 0000000000000000
[  388.010591][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0014d3e68
[  388.010616][    C0] R13: 000000c00007af94 R14: 000000c00167a700 R15: 0000000000000000
[  388.010663][    C0]  </TASK>
[  388.010678][    C0] task:syz-execprog    state:S stack:28960 pid:3987  tgid:3981  ppid:3979   flags:0x00000000
[  388.010786][    C0] Call Trace:
[  388.010797][    C0]  <TASK>
[  388.010817][    C0]  __schedule+0x102c/0x34b0
[  388.010866][    C0]  ? __pfx___schedule+0x10/0x10
[  388.010908][    C0]  ? schedule+0x298/0x350
[  388.010946][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.010992][    C0]  ? plist_check_prev_next+0x12a/0x1a0
[  388.011035][    C0]  ? lock_acquire+0x2f/0xb0
[  388.011078][    C0]  ? schedule+0x1fd/0x350
[  388.011119][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.011165][    C0]  schedule+0xe7/0x350
[  388.011204][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.011252][    C0]  __futex_wait+0x291/0x3c0
[  388.011300][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.011352][    C0]  ? hlock_class+0x4e/0x130
[  388.011385][    C0]  ? __lock_acquire+0x15a9/0x3c40
[  388.011438][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.011513][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.011567][    C0]  futex_wait+0xe9/0x380
[  388.011612][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.011654][    C0]  ? __lock_acquire+0xcc5/0x3c40
[  388.011713][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.011775][    C0]  do_futex+0x22b/0x350
[  388.011816][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.011858][    C0]  ? find_held_lock+0x2d/0x110
[  388.011899][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.011939][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.011976][    C0]  ? __x64_sys_rt_sigprocmask+0x1fe/0x290
[  388.012026][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.012081][    C0]  do_syscall_64+0xcd/0x250
[  388.012135][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.012188][    C0] RIP: 0033:0x476343
[  388.012214][    C0] RSP: 002b:000000c0014cfef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  388.012252][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.012278][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bb8d8
[  388.012328][    C0] RBP: 000000c0014cff38 R08: 0000000000000000 R09: 0000000000000000
[  388.012355][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0
[  388.012380][    C0] R13: 000000c001856808 R14: 000000c001dc8c40 R15: 00ffffffffffffff
[  388.012429][    C0]  </TASK>
[  388.012445][    C0] task:syz-execprog    state:S stack:26016 pid:3988  tgid:3981  ppid:3979   flags:0x00000000
[  388.012552][    C0] Call Trace:
[  388.012565][    C0]  <TASK>
[  388.012585][    C0]  __schedule+0x102c/0x34b0
[  388.012635][    C0]  ? __pfx___schedule+0x10/0x10
[  388.012679][    C0]  ? schedule+0x298/0x350
[  388.012719][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.012771][    C0]  ? lock_acquire+0x2f/0xb0
[  388.012812][    C0]  ? schedule+0x1fd/0x350
[  388.012853][    C0]  schedule+0xe7/0x350
[  388.012896][    C0]  schedule_hrtimeout_range_clock+0x1fe/0x2f0
[  388.012940][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.012984][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.013041][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  388.013091][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.013159][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.013223][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.013285][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.013356][    C0]  ? __x64_sys_epoll_pwait+0x2a1/0x330
[  388.013417][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.013465][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.013506][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.013570][    C0]  ? __pfx_timespec64_add_safe+0x10/0x10
[  388.013619][    C0]  ? set_user_sigmask+0x217/0x2a0
[  388.013669][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  388.013727][    C0]  do_compat_epoll_pwait.part.0+0x26/0x1d0
[  388.013790][    C0]  __x64_sys_epoll_pwait+0x20c/0x330
[  388.013856][    C0]  ? __pfx___x64_sys_epoll_pwait+0x10/0x10
[  388.013916][    C0]  ? ksys_read+0x1ba/0x250
[  388.013962][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.014023][    C0]  do_syscall_64+0xcd/0x250
[  388.014082][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.014139][    C0] RIP: 0033:0x40708e
[  388.014168][    C0] RSP: 002b:000000c001faf6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
[  388.014210][    C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e
[  388.014238][    C0] RDX: 0000000000000080 RSI: 000000c001faf774 RDI: 0000000000000004
[  388.014265][    C0] RBP: 000000c001faf718 R08: 0000000000000000 R09: 0000000000000000
[  388.014291][    C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c001faf7a8
[  388.014330][    C0] R13: 0000000000000001 R14: 000000c001dc9180 R15: 0000000000000001
[  388.014381][    C0]  </TASK>
[  388.014397][    C0] task:syz-execprog    state:S stack:27280 pid:3989  tgid:3981  ppid:3979   flags:0x00000000
[  388.014517][    C0] Call Trace:
[  388.014530][    C0]  <TASK>
[  388.014552][    C0]  __schedule+0x102c/0x34b0
[  388.014606][    C0]  ? __pfx___schedule+0x10/0x10
[  388.014652][    C0]  ? schedule+0x298/0x350
[  388.014692][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.014743][    C0]  ? plist_check_prev_next+0x12a/0x1a0
[  388.014790][    C0]  ? lock_acquire+0x2f/0xb0
[  388.014836][    C0]  ? schedule+0x1fd/0x350
[  388.014880][    C0]  ? futex_wait_queue+0x41/0x1f0
[  388.014929][    C0]  schedule+0xe7/0x350
[  388.014973][    C0]  futex_wait_queue+0xfc/0x1f0
[  388.015024][    C0]  __futex_wait+0x291/0x3c0
[  388.015077][    C0]  ? __pfx___futex_wait+0x10/0x10
[  388.015136][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  388.015207][    C0]  futex_wait+0xe9/0x380
[  388.015256][    C0]  ? __pfx_futex_wait+0x10/0x10
[  388.015323][    C0]  ? finish_task_switch.isra.0+0x1dc/0xa40
[  388.015385][    C0]  do_futex+0x22b/0x350
[  388.015426][    C0]  ? __pfx_do_futex+0x10/0x10
[  388.015468][    C0]  ? __pfx___schedule+0x10/0x10
[  388.015527][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  388.015574][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  388.015615][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.015686][    C0]  do_syscall_64+0xcd/0x250
[  388.015742][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.015796][    C0] RIP: 0033:0x476343
[  388.015822][    C0] RSP: 002b:000000c001fabcf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  388.015858][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  388.015883][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001f4948
[  388.015909][    C0] RBP: 000000c001fabd40 R08: 0000000000000000 R09: 0000000000000000
[  388.015934][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000022
[  388.015959][    C0] R13: 0000000000000001 R14: 000000c001fa01c0 R15: 0000000000000001
[  388.016007][    C0]  </TASK>
[  388.016022][    C0] task:syz-executor    state:S stack:24384 pid:3986  tgid:3986  ppid:3985   flags:0x00000002
[  388.016127][    C0] Call Trace:
[  388.016139][    C0]  <TASK>
[  388.016160][    C0]  __schedule+0x102c/0x34b0
[  388.016212][    C0]  ? __pfx___schedule+0x10/0x10
[  388.016256][    C0]  ? schedule+0x298/0x350
[  388.016296][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.016357][    C0]  ? lock_acquire+0x2f/0xb0
[  388.016401][    C0]  ? schedule+0x1fd/0x350
[  388.016467][    C0]  schedule+0xe7/0x350
[  388.016511][    C0]  schedule_hrtimeout_range_clock+0x1fe/0x2f0
[  388.016555][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.016606][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  388.016675][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  388.016731][    C0]  do_select+0x136f/0x17e0
[  388.016812][    C0]  ? __pfx_do_select+0x10/0x10
[  388.016857][    C0]  ? __pfx_mark_lock+0x10/0x10
[  388.016901][    C0]  ? mark_lock+0xb5/0xc60
[  388.016947][    C0]  ? __pfx_mark_lock+0x10/0x10
[  388.017003][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017054][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017105][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017155][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017204][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017253][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017310][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017359][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017407][    C0]  ? __pfx_pollwake+0x10/0x10
[  388.017452][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.017498][    C0]  ? lock_acquire+0x2f/0xb0
[  388.017542][    C0]  ? __might_fault+0xe3/0x190
[  388.017587][    C0]  ? __might_fault+0xe3/0x190
[  388.017637][    C0]  ? core_sys_select+0x459/0xb80
[  388.017683][    C0]  core_sys_select+0x459/0xb80
[  388.017742][    C0]  ? __pfx_core_sys_select+0x10/0x10
[  388.017836][    C0]  ? set_user_sigmask+0x217/0x2a0
[  388.017888][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  388.017953][    C0]  do_pselect.constprop.0+0x1a0/0x1f0
[  388.018006][    C0]  ? __pfx_do_pselect.constprop.0+0x10/0x10
[  388.018055][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.018115][    C0]  ? __rseq_handle_notify_resume+0x695/0x10b0
[  388.018174][    C0]  __x64_sys_pselect6+0x183/0x240
[  388.018226][    C0]  ? __pfx___x64_sys_pselect6+0x10/0x10
[  388.018290][    C0]  do_syscall_64+0xcd/0x250
[  388.018456][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.018529][    C0] RIP: 0033:0x7f796037e4dc
[  388.018567][    C0] RSP: 002b:00007ffed40109e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e
[  388.018613][    C0] RAX: ffffffffffffffda RBX: 00007ffed4010b10 RCX: 00007f796037e4dc
[  388.018651][    C0] RDX: 0000000000000000 RSI: 00007ffed4010b10 RDI: 0000000000000025
[  388.018683][    C0] RBP: 00007ffed4010f60 R08: 00007ffed4010a10 R09: 00007ffed4010a20
[  388.018712][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed4010db0
[  388.018740][    C0] R13: 0000000000000000 R14: 00007ffed4010e30 R15: 00007ffed4010ba0
[  388.018787][    C0]  </TASK>
[  388.018802][    C0] task:kworker/0:3     state:R  running task     stack:22432 pid:4560  tgid:4560  ppid:2      flags:0x00004000
[  388.018912][    C0] Workqueue: usb_hub_wq hub_event
[  388.018961][    C0] Call Trace:
[  388.018975][    C0]  <TASK>
[  388.018997][    C0]  __schedule+0x102c/0x34b0
[  388.019052][    C0]  ? __pfx___schedule+0x10/0x10
[  388.019110][    C0]  ? schedule+0x298/0x350
[  388.019151][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.019206][    C0]  ? _raw_spin_unlock_irq+0x29/0x50
[  388.019253][    C0]  schedule+0xe7/0x350
[  388.019292][    C0]  schedule_preempt_disabled+0x13/0x30
[  388.019337][    C0]  rwsem_down_write_slowpath+0x539/0x12a0
[  388.019403][    C0]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  388.019479][    C0]  ? kernfs_remove_by_name_ns+0x87/0x130
[  388.019532][    C0]  ? lock_acquire+0x2f/0xb0
[  388.019576][    C0]  ? kernfs_remove_by_name_ns+0x87/0x130
[  388.019624][    C0]  down_write+0x1d8/0x200
[  388.019675][    C0]  ? __pfx_down_write+0x10/0x10
[  388.019726][    C0]  ? rwsem_wake.isra.0+0xc6/0x120
[  388.019780][    C0]  ? __pfx_rwsem_wake.isra.0+0x10/0x10
[  388.019839][    C0]  kernfs_remove_by_name_ns+0x87/0x130
[  388.019883][    C0]  device_remove_attrs+0x13b/0x290
[  388.019927][    C0]  ? __pfx_device_remove_attrs+0x10/0x10
[  388.019969][    C0]  ? up_write+0x1b2/0x520
[  388.020029][    C0]  device_del+0x38e/0x9f0
[  388.020079][    C0]  ? __pfx_device_del+0x10/0x10
[  388.020123][    C0]  ? usb_disconnect+0x10a/0x920
[  388.020168][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  388.020222][    C0]  device_unregister+0x1d/0xc0
[  388.020269][    C0]  usb_remove_ep_devs+0x42/0x80
[  388.020323][    C0]  usb_disable_device+0x322/0x7f0
[  388.020380][    C0]  usb_disconnect+0x2e1/0x920
[  388.020434][    C0]  hub_event+0x1bed/0x4f40
[  388.020513][    C0]  ? lock_acquire+0x2f/0xb0
[  388.020566][    C0]  ? __pfx_hub_event+0x10/0x10
[  388.020612][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  388.020661][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.020716][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.020755][    C0]  ? process_one_work+0x921/0x1ba0
[  388.020802][    C0]  ? lock_acquire+0x2f/0xb0
[  388.020843][    C0]  ? process_one_work+0x921/0x1ba0
[  388.020894][    C0]  process_one_work+0x9c5/0x1ba0
[  388.020955][    C0]  ? __pfx_hub_event+0x10/0x10
[  388.020999][    C0]  ? __pfx_process_one_work+0x10/0x10
[  388.021043][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.021111][    C0]  ? assign_work+0x1a0/0x250
[  388.021160][    C0]  worker_thread+0x6c8/0xf00
[  388.021220][    C0]  ? __kthread_parkme+0x148/0x220
[  388.021279][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.021324][    C0]  kthread+0x2c1/0x3a0
[  388.021377][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.021416][    C0]  ? __pfx_kthread+0x10/0x10
[  388.021474][    C0]  ret_from_fork+0x45/0x80
[  388.021524][    C0]  ? __pfx_kthread+0x10/0x10
[  388.021599][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.021660][    C0]  </TASK>
[  388.021677][    C0] task:kworker/1:3     state:I stack:29680 pid:6817  tgid:6817  ppid:2      flags:0x00004000
[  388.021800][    C0] Call Trace:
[  388.021814][    C0]  <TASK>
[  388.021836][    C0]  __schedule+0x102c/0x34b0
[  388.021890][    C0]  ? __pfx___schedule+0x10/0x10
[  388.021934][    C0]  ? schedule+0x298/0x350
[  388.021975][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.022023][    C0]  ? move_linked_works+0x1e8/0x2f0
[  388.022070][    C0]  ? lock_acquire+0x2f/0xb0
[  388.022114][    C0]  ? schedule+0x1fd/0x350
[  388.022161][    C0]  schedule+0xe7/0x350
[  388.022201][    C0]  ? worker_thread+0x271/0xf00
[  388.022247][    C0]  worker_thread+0x2de/0xf00
[  388.022315][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.022363][    C0]  kthread+0x2c1/0x3a0
[  388.022415][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.022456][    C0]  ? __pfx_kthread+0x10/0x10
[  388.022522][    C0]  ret_from_fork+0x45/0x80
[  388.022567][    C0]  ? __pfx_kthread+0x10/0x10
[  388.022627][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.022687][    C0]  </TASK>
[  388.022702][    C0] task:kworker/1:4     state:I stack:29144 pid:6829  tgid:6829  ppid:2      flags:0x00004000
[  388.022833][    C0] Workqueue:  0x0 (events)
[  388.022874][    C0] Call Trace:
[  388.022886][    C0]  <TASK>
[  388.022907][    C0]  __schedule+0x102c/0x34b0
[  388.022957][    C0]  ? __pfx___schedule+0x10/0x10
[  388.022999][    C0]  ? schedule+0x298/0x350
[  388.023038][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.023089][    C0]  ? lock_acquire+0x2f/0xb0
[  388.023133][    C0]  ? schedule+0x1fd/0x350
[  388.023179][    C0]  schedule+0xe7/0x350
[  388.023217][    C0]  ? worker_thread+0x271/0xf00
[  388.023265][    C0]  worker_thread+0x2de/0xf00
[  388.023323][    C0]  ? __kthread_parkme+0x148/0x220
[  388.023382][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.023428][    C0]  kthread+0x2c1/0x3a0
[  388.023477][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.023526][    C0]  ? __pfx_kthread+0x10/0x10
[  388.023583][    C0]  ret_from_fork+0x45/0x80
[  388.023624][    C0]  ? __pfx_kthread+0x10/0x10
[  388.023678][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.023737][    C0]  </TASK>
[  388.023752][    C0] task:kworker/0:4     state:R  running task     stack:26952 pid:6847  tgid:6847  ppid:2      flags:0x00004000
[  388.023871][    C0] Workqueue: usb_hub_wq hub_event
[  388.023913][    C0] Call Trace:
[  388.023924][    C0]  <TASK>
[  388.023943][    C0]  __schedule+0x102c/0x34b0
[  388.023993][    C0]  ? __pfx___schedule+0x10/0x10
[  388.024033][    C0]  ? schedule+0x298/0x350
[  388.024070][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.024120][    C0]  ? lock_acquire+0x2f/0xb0
[  388.024161][    C0]  ? schedule+0x1fd/0x350
[  388.024201][    C0]  ? msleep+0x5d/0xd0
[  388.024252][    C0]  schedule+0xe7/0x350
[  388.024304][    C0]  schedule_timeout+0x124/0x280
[  388.024355][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.024394][    C0]  ? __pfx_process_timeout+0x10/0x10
[  388.024454][    C0]  ? __pfx_usb_control_msg+0x10/0x10
[  388.024510][    C0]  msleep+0x9b/0xd0
[  388.024559][    C0]  hub_port_init+0x134d/0x3ab0
[  388.024617][    C0]  hub_event+0x2c16/0x4f40
[  388.024695][    C0]  ? __pfx_hub_event+0x10/0x10
[  388.024739][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  388.024791][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.024849][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.024899][    C0]  ? process_one_work+0x921/0x1ba0
[  388.024946][    C0]  ? lock_acquire+0x2f/0xb0
[  388.024987][    C0]  ? process_one_work+0x921/0x1ba0
[  388.025037][    C0]  process_one_work+0x9c5/0x1ba0
[  388.025095][    C0]  ? __pfx_hcd_resume_work+0x10/0x10
[  388.025142][    C0]  ? __pfx_process_one_work+0x10/0x10
[  388.025184][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.025246][    C0]  ? assign_work+0x1a0/0x250
[  388.025293][    C0]  worker_thread+0x6c8/0xf00
[  388.025348][    C0]  ? __kthread_parkme+0x148/0x220
[  388.025404][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.025449][    C0]  kthread+0x2c1/0x3a0
[  388.025508][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.025547][    C0]  ? __pfx_kthread+0x10/0x10
[  388.025603][    C0]  ret_from_fork+0x45/0x80
[  388.025645][    C0]  ? __pfx_kthread+0x10/0x10
[  388.025700][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.025755][    C0]  </TASK>
[  388.025771][    C0] task:syz-executor    state:D stack:24720 pid:6854  tgid:6854  ppid:1      flags:0x00004006
[  388.025868][    C0] Call Trace:
[  388.025880][    C0]  <TASK>
[  388.025897][    C0]  __schedule+0x102c/0x34b0
[  388.025943][    C0]  ? __pfx___schedule+0x10/0x10
[  388.025981][    C0]  ? schedule+0x298/0x350
[  388.026018][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.026062][    C0]  ? __mutex_trylock_common+0x78/0x250
[  388.026144][    C0]  ? lock_acquire+0x2f/0xb0
[  388.026188][    C0]  ? schedule+0x1fd/0x350
[  388.026235][    C0]  schedule+0xe7/0x350
[  388.026277][    C0]  schedule_preempt_disabled+0x13/0x30
[  388.026321][    C0]  __mutex_lock+0x62b/0xa60
[  388.026376][    C0]  ? exp_funnel_lock+0x1a4/0x3b0
[  388.026424][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  388.026476][    C0]  ? exp_funnel_lock+0x171/0x3b0
[  388.026536][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.026591][    C0]  ? lock_acquire+0x2f/0xb0
[  388.026634][    C0]  ? exp_funnel_lock+0x13c/0x3b0
[  388.026685][    C0]  ? exp_funnel_lock+0x1a4/0x3b0
[  388.026730][    C0]  exp_funnel_lock+0x1a4/0x3b0
[  388.026776][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.026833][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.026905][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.026958][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.027008][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.027057][    C0]  ? kasan_quarantine_put+0x10a/0x240
[  388.027096][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.027157][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.027197][    C0]  ? up_write+0x1b2/0x520
[  388.027255][    C0]  namespace_unlock+0x1b5/0x490
[  388.027302][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.027380][    C0]  put_mnt_ns+0xf4/0x130
[  388.027432][    C0]  ? free_nsproxy+0x47/0x470
[  388.027507][    C0]  free_nsproxy+0x47/0x470
[  388.027577][    C0]  switch_task_namespaces+0xeb/0x100
[  388.027631][    C0]  do_exit+0xad3/0x2ce0
[  388.027674][    C0]  ? get_signal+0x8f7/0x26c0
[  388.027727][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.027768][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.027829][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.027888][    C0]  do_group_exit+0xd3/0x2a0
[  388.027933][    C0]  get_signal+0x24ed/0x26c0
[  388.028001][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.028055][    C0]  ? __pfx_vfs_read+0x10/0x10
[  388.028113][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.028153][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.028205][    C0]  ? ksys_read+0x1ba/0x250
[  388.028251][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.028305][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.028357][    C0]  do_syscall_64+0xda/0x250
[  388.028411][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.028467][    C0] RIP: 0033:0x7f90533cd11d
[  388.028504][    C0] RSP: 002b:00007ffc07e0d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.028542][    C0] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007f90533cd11d
[  388.028568][    C0] RDX: 0000000000000028 RSI: 00007ffc07e0d890 RDI: 00000000000000f9
[  388.028594][    C0] RBP: 00007ffc07e0d83c R08: 0000000000000558 R09: 00007ffc07e0d557
[  388.028621][    C0] R10: 00007f9053558a60 R11: 0000000000000246 R12: 0000000000000052
[  388.028647][    C0] R13: 00000000000322ea R14: 0000000000031e86 R15: 00007ffc07e0d890
[  388.028695][    C0]  </TASK>
[  388.028711][    C0] task:syz-executor    state:S stack:24720 pid:6858  tgid:6858  ppid:1      flags:0x00004002
[  388.028814][    C0] Call Trace:
[  388.028827][    C0]  <TASK>
[  388.028847][    C0]  __schedule+0x102c/0x34b0
[  388.028894][    C0]  ? __pfx___schedule+0x10/0x10
[  388.028934][    C0]  ? schedule+0x298/0x350
[  388.028973][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.029026][    C0]  ? lock_acquire+0x2f/0xb0
[  388.029069][    C0]  ? schedule+0x1fd/0x350
[  388.029116][    C0]  schedule+0xe7/0x350
[  388.029158][    C0]  do_wait+0x1db/0x570
[  388.029205][    C0]  kernel_wait4+0x16c/0x280
[  388.029249][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.029300][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.029360][    C0]  zap_pid_ns_processes+0x2e3/0x6a0
[  388.029413][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.029461][    C0]  ? do_raw_write_lock+0x11d/0x3a0
[  388.029525][    C0]  ? __pfx_zap_pid_ns_processes+0x10/0x10
[  388.029577][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.029643][    C0]  do_exit+0x251d/0x2ce0
[  388.029689][    C0]  ? get_signal+0x8f7/0x26c0
[  388.029744][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.029788][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.029851][    C0]  do_group_exit+0xd3/0x2a0
[  388.029896][    C0]  get_signal+0x24ed/0x26c0
[  388.029951][    C0]  ? __hrtimer_init+0x106/0x2c0
[  388.030007][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  388.030065][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.030120][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  388.030178][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.030219][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.030271][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  388.030338][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.030388][    C0]  do_syscall_64+0xda/0x250
[  388.030446][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.030529][    C0] RIP: 0033:0x7f8aeea607c3
[  388.030559][    C0] RSP: 002b:00007ffc6feb3af8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  388.030594][    C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f8aeea607c3
[  388.030619][    C0] RDX: 00007ffc6feb3b10 RSI: 0000000000000000 RDI: 0000000000000000
[  388.030643][    C0] RBP: 00007ffc6feb3b6c R08: 0000000000007c84 R09: 00007f8aee8aa000
[  388.030669][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000061
[  388.030692][    C0] R13: 00000000000322a3 R14: 0000000000031cae R15: 00007ffc6feb3bc0
[  388.030736][    C0]  </TASK>
[  388.030751][    C0] task:kworker/0:5     state:I stack:29144 pid:6862  tgid:6862  ppid:2      flags:0x00004000
[  388.030859][    C0] Workqueue:  0x0 (events)
[  388.030901][    C0] Call Trace:
[  388.030912][    C0]  <TASK>
[  388.030931][    C0]  __schedule+0x102c/0x34b0
[  388.030979][    C0]  ? __pfx___schedule+0x10/0x10
[  388.031019][    C0]  ? schedule+0x298/0x350
[  388.031056][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.031105][    C0]  ? lock_acquire+0x2f/0xb0
[  388.031146][    C0]  ? schedule+0x1fd/0x350
[  388.031190][    C0]  schedule+0xe7/0x350
[  388.031226][    C0]  ? worker_thread+0x271/0xf00
[  388.031268][    C0]  worker_thread+0x2de/0xf00
[  388.031325][    C0]  ? __kthread_parkme+0x148/0x220
[  388.031381][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.031426][    C0]  kthread+0x2c1/0x3a0
[  388.031476][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.031547][    C0]  ? __pfx_kthread+0x10/0x10
[  388.031624][    C0]  ret_from_fork+0x45/0x80
[  388.031668][    C0]  ? __pfx_kthread+0x10/0x10
[  388.031728][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.031790][    C0]  </TASK>
[  388.031808][    C0] task:syz-executor    state:D stack:24720 pid:6864  tgid:6864  ppid:1      flags:0x00004006
[  388.031914][    C0] Call Trace:
[  388.031928][    C0]  <TASK>
[  388.031949][    C0]  __schedule+0x102c/0x34b0
[  388.032003][    C0]  ? __pfx___schedule+0x10/0x10
[  388.032048][    C0]  ? schedule+0x298/0x350
[  388.032090][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.032146][    C0]  ? lock_acquire+0x2f/0xb0
[  388.032193][    C0]  ? schedule+0x1fd/0x350
[  388.032240][    C0]  schedule+0xe7/0x350
[  388.032285][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.032333][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.032383][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.032438][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.032507][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.032561][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.032612][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.032662][    C0]  ? kasan_quarantine_put+0x10a/0x240
[  388.032701][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.032760][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.032811][    C0]  ? up_write+0x1b2/0x520
[  388.032860][    C0]  namespace_unlock+0x1b5/0x490
[  388.032898][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.032957][    C0]  put_mnt_ns+0xf4/0x130
[  388.033007][    C0]  ? free_nsproxy+0x47/0x470
[  388.033061][    C0]  free_nsproxy+0x47/0x470
[  388.033120][    C0]  switch_task_namespaces+0xeb/0x100
[  388.033183][    C0]  do_exit+0xad3/0x2ce0
[  388.033228][    C0]  ? get_signal+0x8f7/0x26c0
[  388.033283][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.033323][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.033380][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.033440][    C0]  do_group_exit+0xd3/0x2a0
[  388.033494][    C0]  get_signal+0x24ed/0x26c0
[  388.033549][    C0]  ? __might_fault+0xe3/0x190
[  388.033595][    C0]  ? tcp_getsockopt+0xa8/0x100
[  388.033644][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.033698][    C0]  ? do_sock_getsockopt+0x24f/0x430
[  388.033753][    C0]  ? __pfx_do_sock_getsockopt+0x10/0x10
[  388.033809][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.033850][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.033889][    C0]  ? fd_install+0x242/0x750
[  388.033944][    C0]  ? __sys_getsockopt+0x12f/0x260
[  388.033984][    C0]  ? __sys_getsockopt+0x15d/0x260
[  388.034033][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.034084][    C0]  do_syscall_64+0xda/0x250
[  388.034142][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.034199][    C0] RIP: 0033:0x7fd68e47045a
[  388.034230][    C0] RSP: 002b:00007ffd7b883228 EFLAGS: 00000242 ORIG_RAX: 0000000000000037
[  388.034270][    C0] RAX: 0000000000000000 RBX: 00007ffd7b883250 RCX: 00007fd68e47045a
[  388.034298][    C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003
[  388.034323][    C0] RBP: 0000000000000003 R08: 00007ffd7b88324c R09: 00007ffd7b883667
[  388.034349][    C0] R10: 00007ffd7b883250 R11: 0000000000000242 R12: 00007fd68e5f9e40
[  388.034376][    C0] R13: 00007ffd7b88324c R14: 0000000000000000 R15: 00007fd68e5fc000
[  388.034425][    C0]  </TASK>
[  388.034440][    C0] task:syz-executor    state:D stack:24720 pid:6865  tgid:6865  ppid:1      flags:0x00004006
[  388.034553][    C0] Call Trace:
[  388.034573][    C0]  <TASK>
[  388.034594][    C0]  __schedule+0x102c/0x34b0
[  388.034647][    C0]  ? __pfx___schedule+0x10/0x10
[  388.034692][    C0]  ? schedule+0x298/0x350
[  388.034732][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.034787][    C0]  ? lock_acquire+0x2f/0xb0
[  388.034831][    C0]  ? schedule+0x1fd/0x350
[  388.034877][    C0]  schedule+0xe7/0x350
[  388.034919][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.034964][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.035014][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.035072][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.035134][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.035186][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.035236][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.035282][    C0]  ? kasan_quarantine_put+0x10a/0x240
[  388.035319][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.035378][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.035416][    C0]  ? up_write+0x1b2/0x520
[  388.035472][    C0]  namespace_unlock+0x1b5/0x490
[  388.035527][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.035590][    C0]  put_mnt_ns+0xf4/0x130
[  388.035644][    C0]  ? free_nsproxy+0x47/0x470
[  388.035701][    C0]  free_nsproxy+0x47/0x470
[  388.035760][    C0]  switch_task_namespaces+0xeb/0x100
[  388.035822][    C0]  do_exit+0xad3/0x2ce0
[  388.035867][    C0]  ? get_signal+0x8f7/0x26c0
[  388.035922][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.035962][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.036017][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.036099][    C0]  do_group_exit+0xd3/0x2a0
[  388.036158][    C0]  get_signal+0x24ed/0x26c0
[  388.036232][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.036288][    C0]  ? __pfx_vfs_read+0x10/0x10
[  388.036348][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.036390][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.036444][    C0]  ? ksys_read+0x1ba/0x250
[  388.036496][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.036553][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.036605][    C0]  do_syscall_64+0xda/0x250
[  388.036660][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.036716][    C0] RIP: 0033:0x7f14ba93d11d
[  388.036748][    C0] RSP: 002b:00007ffe66bac048 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.036787][    C0] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007f14ba93d11d
[  388.036815][    C0] RDX: 0000000000000028 RSI: 00007ffe66bac0d0 RDI: 00000000000000f9
[  388.036841][    C0] RBP: 00007ffe66bac07c R08: 00007ffe66bab97c R09: 00007ffe66babd97
[  388.036868][    C0] R10: 00007ffe66bab9e0 R11: 0000000000000246 R12: 000000000000005e
[  388.036894][    C0] R13: 000000000003747e R14: 0000000000031f38 R15: 00007ffe66bac0d0
[  388.036943][    C0]  </TASK>
[  388.036960][    C0] task:syz-executor    state:D stack:24720 pid:6868  tgid:6868  ppid:1      flags:0x00004006
[  388.037068][    C0] Call Trace:
[  388.037082][    C0]  <TASK>
[  388.037103][    C0]  __schedule+0x102c/0x34b0
[  388.037157][    C0]  ? __pfx___schedule+0x10/0x10
[  388.037214][    C0]  ? schedule+0x298/0x350
[  388.037254][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.037309][    C0]  ? lock_acquire+0x2f/0xb0
[  388.037352][    C0]  ? schedule+0x1fd/0x350
[  388.037395][    C0]  schedule+0xe7/0x350
[  388.037436][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.037482][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.037540][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.037599][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.037660][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.037711][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.037768][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.037816][    C0]  ? kasan_quarantine_put+0x10a/0x240
[  388.037854][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.037908][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.037944][    C0]  ? up_write+0x1b2/0x520
[  388.037999][    C0]  namespace_unlock+0x1b5/0x490
[  388.038044][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.038107][    C0]  put_mnt_ns+0xf4/0x130
[  388.038159][    C0]  ? free_nsproxy+0x47/0x470
[  388.038216][    C0]  free_nsproxy+0x47/0x470
[  388.038273][    C0]  switch_task_namespaces+0xeb/0x100
[  388.038336][    C0]  do_exit+0xad3/0x2ce0
[  388.038381][    C0]  ? get_signal+0x8f7/0x26c0
[  388.038431][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.038471][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.038532][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.038592][    C0]  do_group_exit+0xd3/0x2a0
[  388.038635][    C0]  get_signal+0x24ed/0x26c0
[  388.038706][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.038758][    C0]  ? __pfx_vfs_read+0x10/0x10
[  388.038811][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.038849][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.038897][    C0]  ? ksys_read+0x1ba/0x250
[  388.038943][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.038999][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.039050][    C0]  do_syscall_64+0xda/0x250
[  388.039106][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.039160][    C0] RIP: 0033:0x7ff4c726d11d
[  388.039189][    C0] RSP: 002b:00007ffe8bab29d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.039227][    C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff4c726d11d
[  388.039252][    C0] RDX: 0000000000000028 RSI: 00007ffe8bab2a60 RDI: 00000000000000f9
[  388.039278][    C0] RBP: 00007ffe8bab2a0c R08: 0000000000000558 R09: 00007ffe8bab2727
[  388.039305][    C0] R10: 00007ff4c73f8a60 R11: 0000000000000246 R12: 0000000000000064
[  388.039331][    C0] R13: 00000000000374b3 R14: 0000000000031fad R15: 00007ffe8bab2a60
[  388.039379][    C0]  </TASK>
[  388.039395][    C0] task:syz.9.24        state:D stack:27848 pid:9092  tgid:9089  ppid:6858   flags:0x00004006
[  388.039518][    C0] Call Trace:
[  388.039531][    C0]  <TASK>
[  388.039551][    C0]  __schedule+0x102c/0x34b0
[  388.039604][    C0]  ? __pfx___schedule+0x10/0x10
[  388.039647][    C0]  ? schedule+0x298/0x350
[  388.039688][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.039741][    C0]  ? lock_acquire+0x2f/0xb0
[  388.039784][    C0]  ? schedule+0x1fd/0x350
[  388.039830][    C0]  schedule+0xe7/0x350
[  388.039871][    C0]  synchronize_rcu_expedited+0x392/0x450
[  388.039920][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.039969][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.040014][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.040078][    C0]  ? __pfx_wait_rcu_exp_gp+0x10/0x10
[  388.040127][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.040164][    C0]  ? up_write+0x1b2/0x520
[  388.040218][    C0]  namespace_unlock+0x1b5/0x490
[  388.040263][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.040333][    C0]  put_mnt_ns+0xf4/0x130
[  388.040387][    C0]  ? free_nsproxy+0x47/0x470
[  388.040442][    C0]  free_nsproxy+0x47/0x470
[  388.040505][    C0]  switch_task_namespaces+0xeb/0x100
[  388.040565][    C0]  do_exit+0xad3/0x2ce0
[  388.040610][    C0]  ? get_signal+0x8f7/0x26c0
[  388.040665][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.040705][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.040760][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.040821][    C0]  do_group_exit+0xd3/0x2a0
[  388.040865][    C0]  get_signal+0x24ed/0x26c0
[  388.040930][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.040981][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.041034][    C0]  ? kfree+0x130/0x470
[  388.041078][    C0]  ? memdup_user+0x88/0xd0
[  388.041126][    C0]  ? raw_ioctl+0xa58/0x2b90
[  388.041175][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.041216][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.041256][    C0]  ? __fget_files+0x40/0x3a0
[  388.041314][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.041380][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.041431][    C0]  do_syscall_64+0xda/0x250
[  388.041492][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.041566][    C0] RIP: 0033:0x7f8aeea2e31b
[  388.041598][    C0] RSP: 002b:00007f8aee4a7f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.041638][    C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f8aeea2e31b
[  388.041667][    C0] RDX: 00007f8aee4a7ff0 RSI: 0000000040085507 RDI: 0000000000000003
[  388.041695][    C0] RBP: 0000000000000003 R08: 00007f8aeed10320 R09: 0000000000000000
[  388.041722][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  388.041749][    C0] R13: 0000000000000000 R14: 00007f8aeebe5f80 R15: 00007ffc6feb37a8
[  388.041800][    C0]  </TASK>
[  388.041817][    C0] task:udevd           state:D stack:28064 pid:9091  tgid:9091  ppid:2845   flags:0x00000002
[  388.041937][    C0] Call Trace:
[  388.041951][    C0]  <TASK>
[  388.041972][    C0]  __schedule+0x102c/0x34b0
[  388.042025][    C0]  ? __pfx___schedule+0x10/0x10
[  388.042070][    C0]  ? schedule+0x298/0x350
[  388.042112][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.042163][    C0]  ? __mutex_trylock_common+0x78/0x250
[  388.042217][    C0]  ? lock_acquire+0x2f/0xb0
[  388.042262][    C0]  ? schedule+0x1fd/0x350
[  388.042310][    C0]  schedule+0xe7/0x350
[  388.042352][    C0]  schedule_preempt_disabled+0x13/0x30
[  388.042399][    C0]  __mutex_lock+0x62b/0xa60
[  388.042454][    C0]  ? uevent_show+0x188/0x3b0
[  388.042512][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  388.042592][    C0]  ? uevent_show+0x188/0x3b0
[  388.042636][    C0]  uevent_show+0x188/0x3b0
[  388.042686][    C0]  ? __pfx_uevent_show+0x10/0x10
[  388.042743][    C0]  dev_attr_show+0x53/0xe0
[  388.042794][    C0]  ? __pfx_dev_attr_show+0x10/0x10
[  388.042845][    C0]  sysfs_kf_seq_show+0x23e/0x410
[  388.042904][    C0]  seq_read_iter+0x4f4/0x12b0
[  388.042966][    C0]  kernfs_fop_read_iter+0x414/0x580
[  388.043008][    C0]  ? security_file_permission+0x21/0x80
[  388.043067][    C0]  vfs_read+0x87f/0xbe0
[  388.043116][    C0]  ? __pfx_vfs_read+0x10/0x10
[  388.043162][    C0]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  388.043199][    C0]  ? __pfx_do_sys_openat2+0x10/0x10
[  388.043258][    C0]  ksys_read+0x12b/0x250
[  388.043304][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.043364][    C0]  do_syscall_64+0xcd/0x250
[  388.043420][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.043475][    C0] RIP: 0033:0x7f3f0b143b6a
[  388.043512][    C0] RSP: 002b:00007ffe3dfa47e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.043550][    C0] RAX: ffffffffffffffda RBX: 00005563629202d0 RCX: 00007f3f0b143b6a
[  388.043575][    C0] RDX: 0000000000001000 RSI: 00005563629b20a0 RDI: 0000000000000008
[  388.043599][    C0] RBP: 00005563629202d0 R08: 0000000000000008 R09: 0000000000000020
[  388.043623][    C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  388.043649][    C0] R13: 0000000000003fff R14: 00007ffe3dfa4cc8 R15: 000000000000000a
[  388.043707][    C0]  </TASK>
[  388.043723][    C0] task:udevd           state:D stack:27312 pid:9093  tgid:9093  ppid:2845   flags:0x00000002
[  388.043830][    C0] Call Trace:
[  388.043842][    C0]  <TASK>
[  388.043862][    C0]  __schedule+0x102c/0x34b0
[  388.043911][    C0]  ? __pfx___schedule+0x10/0x10
[  388.043952][    C0]  ? schedule+0x298/0x350
[  388.043990][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.044041][    C0]  ? lock_acquire+0x2f/0xb0
[  388.044082][    C0]  ? schedule+0x1fd/0x350
[  388.044125][    C0]  schedule+0xe7/0x350
[  388.044165][    C0]  schedule_preempt_disabled+0x13/0x30
[  388.044205][    C0]  rwsem_down_read_slowpath+0x61e/0xb20
[  388.044263][    C0]  ? __pfx_rwsem_down_read_slowpath+0x10/0x10
[  388.044315][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  388.044361][    C0]  ? rwsem_read_trylock+0x6d/0x250
[  388.044415][    C0]  ? kernfs_dop_revalidate+0xf0/0x5a0
[  388.044467][    C0]  ? lock_acquire+0x2f/0xb0
[  388.044514][    C0]  ? kernfs_dop_revalidate+0xf0/0x5a0
[  388.044570][    C0]  down_read+0x124/0x330
[  388.044616][    C0]  ? __pfx_down_read+0x10/0x10
[  388.044677][    C0]  kernfs_dop_revalidate+0xf0/0x5a0
[  388.044733][    C0]  lookup_fast+0x239/0x540
[  388.044780][    C0]  walk_component+0x5b/0x5b0
[  388.044825][    C0]  link_path_walk.part.0.constprop.0+0x669/0xd40
[  388.044885][    C0]  path_lookupat+0x93/0x770
[  388.044934][    C0]  filename_lookup+0x221/0x5f0
[  388.044983][    C0]  ? __pfx_filename_lookup+0x10/0x10
[  388.045062][    C0]  ? __virt_addr_valid+0x5e/0x590
[  388.045111][    C0]  ? __phys_addr+0xc6/0x150
[  388.045157][    C0]  ? __phys_addr_symbol+0x30/0x80
[  388.045203][    C0]  ? __check_object_size+0x488/0x710
[  388.045247][    C0]  vfs_statx+0xf8/0x1c0
[  388.045301][    C0]  ? __pfx_vfs_statx+0x10/0x10
[  388.045375][    C0]  ? getname_flags.part.0+0x1c5/0x550
[  388.045422][    C0]  vfs_fstatat+0x7b/0xf0
[  388.045460][    C0]  __do_sys_newfstatat+0xa2/0x130
[  388.045506][    C0]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  388.045543][    C0]  ? __pfx_do_sys_openat2+0x10/0x10
[  388.045620][    C0]  do_syscall_64+0xcd/0x250
[  388.045675][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.045730][    C0] RIP: 0033:0x7f3f0b1435f4
[  388.045760][    C0] RSP: 002b:00007ffe3dfa6f38 EFLAGS: 00000206 ORIG_RAX: 0000000000000106
[  388.045800][    C0] RAX: ffffffffffffffda RBX: 000055636291a4e0 RCX: 00007f3f0b1435f4
[  388.045827][    C0] RDX: 00007ffe3dfa6f48 RSI: 00007ffe3dfa6fd8 RDI: 00000000ffffff9c
[  388.045854][    C0] RBP: 000055636292666f R08: 000055636292666f R09: 0000000000000000
[  388.045881][    C0] R10: 0000000000000100 R11: 0000000000000206 R12: 0000000000000000
[  388.045906][    C0] R13: 000055636291a5d0 R14: 00007ffe3dfa6fd8 R15: 00005563378d8160
[  388.045955][    C0]  </TASK>
[  388.045971][    C0] task:udevd           state:D stack:28112 pid:9097  tgid:9097  ppid:2845   flags:0x00004006
[  388.046103][    C0] Call Trace:
[  388.046115][    C0]  <TASK>
[  388.046154][    C0]  __schedule+0x102c/0x34b0
[  388.046205][    C0]  ? __pfx___schedule+0x10/0x10
[  388.046249][    C0]  ? schedule+0x298/0x350
[  388.046289][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.046338][    C0]  ? __mutex_trylock_common+0x78/0x250
[  388.046391][    C0]  ? lock_acquire+0x2f/0xb0
[  388.046435][    C0]  ? schedule+0x1fd/0x350
[  388.046483][    C0]  schedule+0xe7/0x350
[  388.046533][    C0]  schedule_preempt_disabled+0x13/0x30
[  388.046578][    C0]  __mutex_lock+0x62b/0xa60
[  388.046631][    C0]  ? uevent_show+0x188/0x3b0
[  388.046679][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  388.046757][    C0]  ? uevent_show+0x188/0x3b0
[  388.046800][    C0]  uevent_show+0x188/0x3b0
[  388.046850][    C0]  ? __pfx_uevent_show+0x10/0x10
[  388.046894][    C0]  dev_attr_show+0x53/0xe0
[  388.046946][    C0]  ? __pfx_dev_attr_show+0x10/0x10
[  388.046999][    C0]  sysfs_kf_seq_show+0x23e/0x410
[  388.047056][    C0]  seq_read_iter+0x4f4/0x12b0
[  388.047117][    C0]  kernfs_fop_read_iter+0x414/0x580
[  388.047158][    C0]  ? security_file_permission+0x21/0x80
[  388.047221][    C0]  vfs_read+0x87f/0xbe0
[  388.047274][    C0]  ? __pfx_vfs_read+0x10/0x10
[  388.047337][    C0]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  388.047396][    C0]  ksys_read+0x12b/0x250
[  388.047440][    C0]  ? __pfx_ksys_read+0x10/0x10
[  388.047504][    C0]  do_syscall_64+0xcd/0x250
[  388.047559][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.047611][    C0] RIP: 0033:0x7f3f0b143b6a
[  388.047640][    C0] RSP: 002b:00007ffe3dfa47e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  388.047676][    C0] RAX: ffffffffffffffda RBX: 00005563629202d0 RCX: 00007f3f0b143b6a
[  388.047701][    C0] RDX: 0000000000001000 RSI: 0000556362929d10 RDI: 0000000000000008
[  388.047727][    C0] RBP: 00005563629202d0 R08: 0000000000000008 R09: 0000000000000000
[  388.047752][    C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  388.047776][    C0] R13: 0000000000003fff R14: 00007ffe3dfa4cc8 R15: 000000000000000a
[  388.047822][    C0]  </TASK>
[  388.047837][    C0] task:udevd           state:S stack:27312 pid:9133  tgid:9133  ppid:2845   flags:0x00000002
[  388.047962][    C0] Call Trace:
[  388.047974][    C0]  <TASK>
[  388.047995][    C0]  __schedule+0x102c/0x34b0
[  388.048044][    C0]  ? __pfx___schedule+0x10/0x10
[  388.048097][    C0]  ? schedule+0x298/0x350
[  388.048135][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.048183][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.048231][    C0]  ? lock_acquire+0x2f/0xb0
[  388.048267][    C0]  ? schedule+0x1fd/0x350
[  388.048309][    C0]  schedule+0xe7/0x350
[  388.048351][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.048392][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.048433][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.048503][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.048570][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.048648][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.048719][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.048787][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.048845][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.048899][    C0]  ? ksys_write+0x1ba/0x250
[  388.048942][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.048999][    C0]  do_syscall_64+0xcd/0x250
[  388.049054][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.049106][    C0] RIP: 0033:0x7f3f0b150457
[  388.049135][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.049173][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.049200][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.049226][    C0] RBP: 000055636291a4e0 R08: 0000000000000007 R09: f7c5a2fb3ef569fb
[  388.049253][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362906a50
[  388.049280][    C0] R13: 00007ffe3dfad258 R14: 0000000000000008 R15: 00005563628e82c0
[  388.049324][    C0]  </TASK>
[  388.049340][    C0] task:udevd           state:S stack:28096 pid:9141  tgid:9141  ppid:2845   flags:0x00000002
[  388.049453][    C0] Call Trace:
[  388.049483][    C0]  <TASK>
[  388.049511][    C0]  __schedule+0x102c/0x34b0
[  388.049561][    C0]  ? __pfx___schedule+0x10/0x10
[  388.049605][    C0]  ? schedule+0x298/0x350
[  388.049645][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.049694][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.049744][    C0]  ? lock_acquire+0x2f/0xb0
[  388.049787][    C0]  ? schedule+0x1fd/0x350
[  388.049834][    C0]  schedule+0xe7/0x350
[  388.049877][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.049921][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.049964][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.050028][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.050099][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.050179][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.050253][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.050330][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.050396][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.050456][    C0]  ? ksys_write+0x1ba/0x250
[  388.050512][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.050574][    C0]  do_syscall_64+0xcd/0x250
[  388.050632][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.050690][    C0] RIP: 0033:0x7f3f0b150457
[  388.050721][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.050761][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.050806][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.050833][    C0] RBP: 000055636293a420 R08: 0000000000000007 R09: f7c5a2fb3ef569fb
[  388.050861][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362921000
[  388.050889][    C0] R13: 00007ffe3dfad258 R14: 0000000000000008 R15: 00005563628e82c0
[  388.050939][    C0]  </TASK>
[  388.050957][    C0] task:udevd           state:S stack:27952 pid:9142  tgid:9142  ppid:2845   flags:0x00000002
[  388.051076][    C0] Call Trace:
[  388.051090][    C0]  <TASK>
[  388.051112][    C0]  __schedule+0x102c/0x34b0
[  388.051165][    C0]  ? __pfx___schedule+0x10/0x10
[  388.051210][    C0]  ? schedule+0x298/0x350
[  388.051251][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.051302][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.051352][    C0]  ? lock_acquire+0x2f/0xb0
[  388.051398][    C0]  ? schedule+0x1fd/0x350
[  388.051447][    C0]  schedule+0xe7/0x350
[  388.051498][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.051541][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.051585][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.051650][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.051733][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.051817][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.051892][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.051969][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.052034][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.052093][    C0]  ? ksys_write+0x1ba/0x250
[  388.052141][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.052198][    C0]  do_syscall_64+0xcd/0x250
[  388.052254][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.052313][    C0] RIP: 0033:0x7f3f0b150457
[  388.052343][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.052383][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.052412][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.052439][    C0] RBP: 000055636291a4e0 R08: 0000000000000007 R09: f7c5a2fb3ef569fb
[  388.052466][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362919770
[  388.052502][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.052553][    C0]  </TASK>
[  388.052570][    C0] task:udevd           state:S stack:28000 pid:9147  tgid:9147  ppid:2845   flags:0x00000002
[  388.052687][    C0] Call Trace:
[  388.052700][    C0]  <TASK>
[  388.052721][    C0]  __schedule+0x102c/0x34b0
[  388.052773][    C0]  ? __pfx___schedule+0x10/0x10
[  388.052819][    C0]  ? schedule+0x298/0x350
[  388.052861][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.052912][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.052962][    C0]  ? lock_acquire+0x2f/0xb0
[  388.053007][    C0]  ? schedule+0x1fd/0x350
[  388.053055][    C0]  schedule+0xe7/0x350
[  388.053099][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.053144][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.053186][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.053251][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.053323][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.053405][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.053478][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.053560][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.053624][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.053683][    C0]  ? ksys_write+0x1ba/0x250
[  388.053742][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.053803][    C0]  do_syscall_64+0xcd/0x250
[  388.053858][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.053912][    C0] RIP: 0033:0x7f3f0b150457
[  388.053942][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.053978][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.054004][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.054030][    C0] RBP: 000055636296b210 R08: 0000000000000007 R09: f7c5a2fb3ef569fb
[  388.054056][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005563629586a0
[  388.054083][    C0] R13: 00007ffe3dfad258 R14: 0000000000000008 R15: 00005563628e82c0
[  388.054130][    C0]  </TASK>
[  388.054146][    C0] task:syz-executor    state:D stack:23968 pid:9150  tgid:9150  ppid:1      flags:0x00004006
[  388.054253][    C0] Call Trace:
[  388.054266][    C0]  <TASK>
[  388.054287][    C0]  __schedule+0x102c/0x34b0
[  388.054338][    C0]  ? __pfx___schedule+0x10/0x10
[  388.054382][    C0]  ? schedule+0x298/0x350
[  388.054422][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.054475][    C0]  ? lock_acquire+0x2f/0xb0
[  388.054527][    C0]  ? schedule+0x1fd/0x350
[  388.054574][    C0]  schedule+0xe7/0x350
[  388.054615][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.054661][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.054711][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.054769][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.054831][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.054901][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.054953][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.055007][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.055063][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.055110][    C0]  ? up_write+0x1b2/0x520
[  388.055168][    C0]  namespace_unlock+0x1b5/0x490
[  388.055214][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.055280][    C0]  put_mnt_ns+0xf4/0x130
[  388.055352][    C0]  ? free_nsproxy+0x47/0x470
[  388.055410][    C0]  free_nsproxy+0x47/0x470
[  388.055468][    C0]  switch_task_namespaces+0xeb/0x100
[  388.055540][    C0]  do_exit+0xad3/0x2ce0
[  388.055586][    C0]  ? get_signal+0x8f7/0x26c0
[  388.055640][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.055680][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.055736][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.055799][    C0]  do_group_exit+0xd3/0x2a0
[  388.055847][    C0]  get_signal+0x24ed/0x26c0
[  388.055912][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.055974][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.056041][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.056083][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.056123][    C0]  ? fd_install+0x242/0x750
[  388.056178][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.056243][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.056295][    C0]  do_syscall_64+0xda/0x250
[  388.056350][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.056403][    C0] RIP: 0033:0x7fc70d0ee31b
[  388.056434][    C0] RSP: 002b:00007ffe395ea0d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.056474][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007fc70d0ee31b
[  388.056509][    C0] RDX: 00007ffe395ea130 RSI: 0000000000008933 RDI: 0000000000000005
[  388.056535][    C0] RBP: 00007ffe395ea130 R08: 0000000000000002 R09: 00646e6f625f6f74
[  388.056562][    C0] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000003
[  388.056587][    C0] R13: 00007fc70ddd4620 R14: 0000000000000006 R15: 0000000000000000
[  388.056655][    C0]  </TASK>
[  388.056672][    C0] task:syz-executor    state:D stack:23440 pid:9151  tgid:9151  ppid:1      flags:0x00004006
[  388.056783][    C0] Call Trace:
[  388.056796][    C0]  <TASK>
[  388.056818][    C0]  __schedule+0x102c/0x34b0
[  388.056879][    C0]  ? __pfx___schedule+0x10/0x10
[  388.056925][    C0]  ? schedule+0x298/0x350
[  388.056966][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.057023][    C0]  ? lock_acquire+0x2f/0xb0
[  388.057068][    C0]  ? schedule+0x1fd/0x350
[  388.057116][    C0]  schedule+0xe7/0x350
[  388.057166][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.057215][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.057266][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.057327][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.057390][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.057443][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.057502][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.057556][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.057612][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.057652][    C0]  ? up_write+0x1b2/0x520
[  388.057709][    C0]  namespace_unlock+0x1b5/0x490
[  388.057755][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.057822][    C0]  put_mnt_ns+0xf4/0x130
[  388.057876][    C0]  ? free_nsproxy+0x47/0x470
[  388.057935][    C0]  free_nsproxy+0x47/0x470
[  388.057995][    C0]  switch_task_namespaces+0xeb/0x100
[  388.058057][    C0]  do_exit+0xad3/0x2ce0
[  388.058104][    C0]  ? get_signal+0x8f7/0x26c0
[  388.058159][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.058201][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.058258][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.058322][    C0]  do_group_exit+0xd3/0x2a0
[  388.058368][    C0]  get_signal+0x24ed/0x26c0
[  388.058435][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.058502][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.058574][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.058618][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.058658][    C0]  ? fd_install+0x242/0x750
[  388.058717][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.058782][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.058832][    C0]  do_syscall_64+0xda/0x250
[  388.058886][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.058939][    C0] RIP: 0033:0x7f099897e31b
[  388.058967][    C0] RSP: 002b:00007ffe748e7cc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.059006][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007f099897e31b
[  388.059033][    C0] RDX: 00007ffe748e7d20 RSI: 0000000000008933 RDI: 0000000000000005
[  388.059058][    C0] RBP: 00007ffe748e7d20 R08: 0000000000000002 R09: 00646e6f625f6f74
[  388.059085][    C0] R10: 000000000000001e R11: 0000000000000246 R12: 00007ffe748e7dac
[  388.059113][    C0] R13: 00007f09989f2263 R14: 00007f0999664620 R15: 00007f09989f2263
[  388.059159][    C0]  </TASK>
[  388.059175][    C0] task:udevd           state:S stack:28352 pid:9152  tgid:9152  ppid:2845   flags:0x00000002
[  388.059291][    C0] Call Trace:
[  388.059304][    C0]  <TASK>
[  388.059326][    C0]  __schedule+0x102c/0x34b0
[  388.059381][    C0]  ? __pfx___schedule+0x10/0x10
[  388.059428][    C0]  ? schedule+0x298/0x350
[  388.059469][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.059528][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.059580][    C0]  ? lock_acquire+0x2f/0xb0
[  388.059637][    C0]  ? schedule+0x1fd/0x350
[  388.059684][    C0]  schedule+0xe7/0x350
[  388.059726][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.059769][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.059810][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.059873][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.059941][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.060029][    C0]  ? security_file_permission+0x21/0x80
[  388.060096][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.060173][    C0]  ? __pfx_vfs_write+0x10/0x10
[  388.060217][    C0]  ? __call_rcu_common.constprop.0+0x36e/0x7a0
[  388.060274][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.060348][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.060411][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.060469][    C0]  ? ksys_write+0x1ba/0x250
[  388.060523][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.060584][    C0]  do_syscall_64+0xcd/0x250
[  388.060639][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.060691][    C0] RIP: 0033:0x7f3f0b150457
[  388.060719][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.060776][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.060803][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.060830][    C0] RBP: 00005563629588f0 R08: 0000000000000005 R09: f7c5a2fb3ef569fb
[  388.060858][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055636291df50
[  388.060885][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.060935][    C0]  </TASK>
[  388.060952][    C0] task:udevd           state:S stack:28224 pid:9153  tgid:9153  ppid:2845   flags:0x00000002
[  388.061072][    C0] Call Trace:
[  388.061086][    C0]  <TASK>
[  388.061106][    C0]  __schedule+0x102c/0x34b0
[  388.061161][    C0]  ? __pfx___schedule+0x10/0x10
[  388.061205][    C0]  ? schedule+0x298/0x350
[  388.061247][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.061298][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.061348][    C0]  ? lock_acquire+0x2f/0xb0
[  388.061393][    C0]  ? schedule+0x1fd/0x350
[  388.061440][    C0]  schedule+0xe7/0x350
[  388.061482][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.061548][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.061591][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.061656][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.061726][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.061804][    C0]  ? security_file_permission+0x21/0x80
[  388.061869][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.061936][    C0]  ? __pfx_vfs_write+0x10/0x10
[  388.061986][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.062061][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.062125][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.062185][    C0]  ? ksys_write+0x1ba/0x250
[  388.062231][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.062294][    C0]  do_syscall_64+0xcd/0x250
[  388.062352][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.062408][    C0] RIP: 0033:0x7f3f0b150457
[  388.062440][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.062480][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.062517][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.062543][    C0] RBP: 000055636291f970 R08: 0000000000000005 R09: f7c5a2fb3ef569fb
[  388.062570][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362942070
[  388.062597][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.062648][    C0]  </TASK>
[  388.062664][    C0] task:udevd           state:S stack:27920 pid:9154  tgid:9154  ppid:2845   flags:0x00000002
[  388.062785][    C0] Call Trace:
[  388.062798][    C0]  <TASK>
[  388.062819][    C0]  __schedule+0x102c/0x34b0
[  388.062874][    C0]  ? __pfx___schedule+0x10/0x10
[  388.062920][    C0]  ? schedule+0x298/0x350
[  388.062961][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.063013][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.063072][    C0]  ? lock_acquire+0x2f/0xb0
[  388.063117][    C0]  ? schedule+0x1fd/0x350
[  388.063166][    C0]  schedule+0xe7/0x350
[  388.063209][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.063253][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.063297][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.063362][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.063434][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.063512][    C0]  ? security_file_permission+0x21/0x80
[  388.063578][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.063646][    C0]  ? __pfx_vfs_write+0x10/0x10
[  388.063692][    C0]  ? __call_rcu_common.constprop.0+0x36e/0x7a0
[  388.063751][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.063826][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.063893][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.063953][    C0]  ? ksys_write+0x1ba/0x250
[  388.064001][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.064064][    C0]  do_syscall_64+0xcd/0x250
[  388.064124][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.064180][    C0] RIP: 0033:0x7f3f0b150457
[  388.064210][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.064252][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.064280][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.064306][    C0] RBP: 00005563629619b0 R08: 0000000000000005 R09: f7c5a2fb3ef569fb
[  388.064333][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362964d30
[  388.064360][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.064410][    C0]  </TASK>
[  388.064427][    C0] task:udevd           state:S stack:28096 pid:9155  tgid:9155  ppid:2845   flags:0x00000002
[  388.064551][    C0] Call Trace:
[  388.064563][    C0]  <TASK>
[  388.064585][    C0]  __schedule+0x102c/0x34b0
[  388.064638][    C0]  ? __pfx___schedule+0x10/0x10
[  388.064684][    C0]  ? schedule+0x298/0x350
[  388.064723][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.064774][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.064825][    C0]  ? lock_acquire+0x2f/0xb0
[  388.064879][    C0]  ? schedule+0x1fd/0x350
[  388.064925][    C0]  schedule+0xe7/0x350
[  388.064969][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.065012][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.065055][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.065131][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.065199][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.065268][    C0]  ? security_file_permission+0x21/0x80
[  388.065332][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.065398][    C0]  ? __pfx_vfs_write+0x10/0x10
[  388.065443][    C0]  ? __call_rcu_common.constprop.0+0x36e/0x7a0
[  388.065509][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.065583][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.065645][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.065700][    C0]  ? ksys_write+0x1ba/0x250
[  388.065746][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.065806][    C0]  do_syscall_64+0xcd/0x250
[  388.065863][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.065918][    C0] RIP: 0033:0x7f3f0b150457
[  388.065948][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.065987][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.066014][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.066040][    C0] RBP: 0000556362964f80 R08: 0000000000000005 R09: f7c5a2fb3ef569fb
[  388.066066][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000556362957cf0
[  388.066110][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.066179][    C0]  </TASK>
[  388.066195][    C0] task:udevd           state:S stack:28224 pid:9156  tgid:9156  ppid:2845   flags:0x00000002
[  388.066322][    C0] Call Trace:
[  388.066335][    C0]  <TASK>
[  388.066357][    C0]  __schedule+0x102c/0x34b0
[  388.066411][    C0]  ? __pfx___schedule+0x10/0x10
[  388.066457][    C0]  ? schedule+0x298/0x350
[  388.066508][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.066559][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.066608][    C0]  ? lock_acquire+0x2f/0xb0
[  388.066654][    C0]  ? schedule+0x1fd/0x350
[  388.066701][    C0]  schedule+0xe7/0x350
[  388.066743][    C0]  schedule_hrtimeout_range_clock+0x2ae/0x2f0
[  388.066787][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  388.066831][    C0]  ? do_epoll_wait+0x1597/0x1c00
[  388.066895][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  388.066965][    C0]  do_epoll_wait+0x15b3/0x1c00
[  388.067035][    C0]  ? security_file_permission+0x21/0x80
[  388.067100][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  388.067162][    C0]  ? __pfx_vfs_write+0x10/0x10
[  388.067213][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  388.067289][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  388.067355][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  388.067414][    C0]  ? ksys_write+0x1ba/0x250
[  388.067462][    C0]  ? __pfx_ksys_write+0x10/0x10
[  388.067533][    C0]  do_syscall_64+0xcd/0x250
[  388.067590][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.067645][    C0] RIP: 0033:0x7f3f0b150457
[  388.067676][    C0] RSP: 002b:00007ffe3dfad218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  388.067717][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f0b150457
[  388.067745][    C0] RDX: 0000000000000004 RSI: 00007ffe3dfad258 RDI: 0000000000000004
[  388.067771][    C0] RBP: 0000556362957f40 R08: 0000000000000005 R09: f7c5a2fb3ef569fb
[  388.067798][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055636297dc20
[  388.067825][    C0] R13: 00007ffe3dfad258 R14: 00000000ffffffff R15: 00005563628e82c0
[  388.067884][    C0]  </TASK>
[  388.067899][    C0] task:syz-executor    state:D stack:23760 pid:9158  tgid:9158  ppid:1      flags:0x00004006
[  388.068009][    C0] Call Trace:
[  388.068022][    C0]  <TASK>
[  388.068044][    C0]  __schedule+0x102c/0x34b0
[  388.068098][    C0]  ? __pfx___schedule+0x10/0x10
[  388.068140][    C0]  ? schedule+0x298/0x350
[  388.068184][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.068238][    C0]  ? lock_acquire+0x2f/0xb0
[  388.068283][    C0]  ? schedule+0x1fd/0x350
[  388.068330][    C0]  schedule+0xe7/0x350
[  388.068373][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.068421][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.068473][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.068546][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.068608][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.068661][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.068724][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.068776][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.068824][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.068864][    C0]  ? up_write+0x1b2/0x520
[  388.068915][    C0]  namespace_unlock+0x1b5/0x490
[  388.068960][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.069021][    C0]  put_mnt_ns+0xf4/0x130
[  388.069075][    C0]  ? free_nsproxy+0x47/0x470
[  388.069131][    C0]  free_nsproxy+0x47/0x470
[  388.069187][    C0]  switch_task_namespaces+0xeb/0x100
[  388.069249][    C0]  do_exit+0xad3/0x2ce0
[  388.069294][    C0]  ? get_signal+0x8f7/0x26c0
[  388.069349][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.069389][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.069442][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.069511][    C0]  do_group_exit+0xd3/0x2a0
[  388.069556][    C0]  get_signal+0x24ed/0x26c0
[  388.069623][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.069684][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.069752][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.069794][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.069833][    C0]  ? fd_install+0x242/0x750
[  388.069888][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.069953][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.070006][    C0]  do_syscall_64+0xda/0x250
[  388.070060][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.070116][    C0] RIP: 0033:0x7f386d9ce31b
[  388.070146][    C0] RSP: 002b:00007ffc5fe6cff0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.070184][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007f386d9ce31b
[  388.070211][    C0] RDX: 00007ffc5fe6d050 RSI: 0000000000008933 RDI: 0000000000000005
[  388.070237][    C0] RBP: 00007ffc5fe6d050 R08: 0000000000000005 R09: 0030696669775f74
[  388.070264][    C0] R10: 000000000000001a R11: 0000000000000246 R12: 00007ffc5fe6d0d0
[  388.070290][    C0] R13: 00007f386da422e7 R14: 00007f386e6b4620 R15: 00007f386da422e7
[  388.070339][    C0]  </TASK>
[  388.070355][    C0] task:syz-executor    state:D stack:24080 pid:9166  tgid:9166  ppid:1      flags:0x00004006
[  388.070463][    C0] Call Trace:
[  388.070475][    C0]  <TASK>
[  388.070502][    C0]  __schedule+0x102c/0x34b0
[  388.070555][    C0]  ? __pfx___schedule+0x10/0x10
[  388.070599][    C0]  ? schedule+0x298/0x350
[  388.070638][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.070692][    C0]  ? lock_acquire+0x2f/0xb0
[  388.070735][    C0]  ? schedule+0x1fd/0x350
[  388.070781][    C0]  schedule+0xe7/0x350
[  388.070822][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.070868][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.070918][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.070973][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.071031][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.071083][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.071132][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.071183][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.071237][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.071277][    C0]  ? up_write+0x1b2/0x520
[  388.071331][    C0]  namespace_unlock+0x1b5/0x490
[  388.071376][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.071439][    C0]  put_mnt_ns+0xf4/0x130
[  388.071499][    C0]  ? free_nsproxy+0x47/0x470
[  388.071555][    C0]  free_nsproxy+0x47/0x470
[  388.071632][    C0]  switch_task_namespaces+0xeb/0x100
[  388.071693][    C0]  do_exit+0xad3/0x2ce0
[  388.071736][    C0]  ? get_signal+0x8f7/0x26c0
[  388.071792][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.071834][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.071892][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.071956][    C0]  do_group_exit+0xd3/0x2a0
[  388.072000][    C0]  get_signal+0x24ed/0x26c0
[  388.072065][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.072125][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.072196][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.072239][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.072279][    C0]  ? fd_install+0x242/0x750
[  388.072336][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.072404][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.072458][    C0]  do_syscall_64+0xda/0x250
[  388.072523][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.072578][    C0] RIP: 0033:0x7fbf0a06e31b
[  388.072609][    C0] RSP: 002b:00007ffc76133090 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.072649][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007fbf0a06e31b
[  388.072677][    C0] RDX: 00007ffc761330f0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.072703][    C0] RBP: 00007ffc761330f0 R08: 0000000000000000 R09: 00696669775f7472
[  388.072731][    C0] R10: 000000000000002a R11: 0000000000000246 R12: 00007ffc7613317c
[  388.072770][    C0] R13: 00007fbf0a0e22d7 R14: 00007fbf0ad54620 R15: 00007fbf0a0e22d7
[  388.072818][    C0]  </TASK>
[  388.072834][    C0] task:syz-executor    state:D stack:23440 pid:9168  tgid:9168  ppid:1      flags:0x00004006
[  388.072941][    C0] Call Trace:
[  388.072954][    C0]  <TASK>
[  388.072975][    C0]  __schedule+0x102c/0x34b0
[  388.073028][    C0]  ? __pfx___schedule+0x10/0x10
[  388.073072][    C0]  ? schedule+0x298/0x350
[  388.073112][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.073167][    C0]  ? lock_acquire+0x2f/0xb0
[  388.073211][    C0]  ? schedule+0x1fd/0x350
[  388.073256][    C0]  schedule+0xe7/0x350
[  388.073298][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.073345][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.073395][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.073452][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.073521][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.073573][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.073622][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.073674][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.073728][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.073767][    C0]  ? up_write+0x1b2/0x520
[  388.073823][    C0]  namespace_unlock+0x1b5/0x490
[  388.073868][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.073933][    C0]  put_mnt_ns+0xf4/0x130
[  388.073985][    C0]  ? free_nsproxy+0x47/0x470
[  388.074042][    C0]  free_nsproxy+0x47/0x470
[  388.074101][    C0]  switch_task_namespaces+0xeb/0x100
[  388.074162][    C0]  do_exit+0xad3/0x2ce0
[  388.074208][    C0]  ? get_signal+0x8f7/0x26c0
[  388.074258][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.074296][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.074350][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.074408][    C0]  do_group_exit+0xd3/0x2a0
[  388.074452][    C0]  get_signal+0x24ed/0x26c0
[  388.074524][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.074583][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.074652][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.074693][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.074731][    C0]  ? fd_install+0x242/0x750
[  388.074787][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.074850][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.074902][    C0]  do_syscall_64+0xda/0x250
[  388.074959][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.075014][    C0] RIP: 0033:0x7fd0061ce31b
[  388.075044][    C0] RSP: 002b:00007ffc6f31c970 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.075083][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007fd0061ce31b
[  388.075111][    C0] RDX: 00007ffc6f31c9d0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.075137][    C0] RBP: 00007ffc6f31c9d0 R08: 0000000000000000 R09: 00696669775f7472
[  388.075164][    C0] R10: 000000000000001a R11: 0000000000000246 R12: 0000000000000003
[  388.075189][    C0] R13: 00007fd006eb4620 R14: 0000000000000006 R15: 0000000000000000
[  388.075236][    C0]  </TASK>
[  388.075253][    C0] task:syz-executor    state:D stack:23568 pid:10234 tgid:10234 ppid:1      flags:0x00004006
[  388.075359][    C0] Call Trace:
[  388.075372][    C0]  <TASK>
[  388.075393][    C0]  __schedule+0x102c/0x34b0
[  388.075445][    C0]  ? __pfx___schedule+0x10/0x10
[  388.075499][    C0]  ? schedule+0x298/0x350
[  388.075539][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.075594][    C0]  ? lock_acquire+0x2f/0xb0
[  388.075635][    C0]  ? schedule+0x1fd/0x350
[  388.075679][    C0]  schedule+0xe7/0x350
[  388.075722][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.075767][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.075817][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.075875][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.075936][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.075988][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.076037][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.076087][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.076141][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.076177][    C0]  ? up_write+0x1b2/0x520
[  388.076230][    C0]  namespace_unlock+0x1b5/0x490
[  388.076276][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.076337][    C0]  put_mnt_ns+0xf4/0x130
[  388.076390][    C0]  ? free_nsproxy+0x47/0x470
[  388.076446][    C0]  free_nsproxy+0x47/0x470
[  388.076512][    C0]  switch_task_namespaces+0xeb/0x100
[  388.076574][    C0]  do_exit+0xad3/0x2ce0
[  388.076619][    C0]  ? get_signal+0x8f7/0x26c0
[  388.076672][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.076713][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.076768][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.076829][    C0]  do_group_exit+0xd3/0x2a0
[  388.076874][    C0]  get_signal+0x24ed/0x26c0
[  388.076940][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.076999][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.077068][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.077109][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.077148][    C0]  ? fd_install+0x242/0x750
[  388.077204][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.077268][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.077319][    C0]  do_syscall_64+0xda/0x250
[  388.077374][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.077429][    C0] RIP: 0033:0x7ff6c42ee31b
[  388.077459][    C0] RSP: 002b:00007ffc66d4b560 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.077504][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007ff6c42ee31b
[  388.077531][    C0] RDX: 00007ffc66d4b5c0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.077557][    C0] RBP: 00007ffc66d4b5c0 R08: 0000000000000005 R09: 006e616c765f3068
[  388.077584][    C0] R10: 0000000000000004 R11: 0000000000000246 R12: 00007ffc66d4b64c
[  388.077610][    C0] R13: 00007ff6c4361f3d R14: 00007ff6c4fd4620 R15: 00007ff6c4361f3d
[  388.077659][    C0]  </TASK>
[  388.077675][    C0] task:syz-executor    state:D stack:23760 pid:10246 tgid:10246 ppid:1      flags:0x00004006
[  388.077782][    C0] Call Trace:
[  388.077794][    C0]  <TASK>
[  388.077815][    C0]  __schedule+0x102c/0x34b0
[  388.077865][    C0]  ? __pfx___schedule+0x10/0x10
[  388.077909][    C0]  ? schedule+0x298/0x350
[  388.077949][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.078003][    C0]  ? lock_acquire+0x2f/0xb0
[  388.078046][    C0]  ? schedule+0x1fd/0x350
[  388.078092][    C0]  schedule+0xe7/0x350
[  388.078133][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.078178][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.078228][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.078276][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.078335][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.078386][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.078436][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.078493][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.078547][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.078585][    C0]  ? up_write+0x1b2/0x520
[  388.078640][    C0]  namespace_unlock+0x1b5/0x490
[  388.078685][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.078744][    C0]  put_mnt_ns+0xf4/0x130
[  388.078792][    C0]  ? free_nsproxy+0x47/0x470
[  388.078843][    C0]  free_nsproxy+0x47/0x470
[  388.078899][    C0]  switch_task_namespaces+0xeb/0x100
[  388.078960][    C0]  do_exit+0xad3/0x2ce0
[  388.079002][    C0]  ? get_signal+0x8f7/0x26c0
[  388.079052][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.079088][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.079138][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.079195][    C0]  do_group_exit+0xd3/0x2a0
[  388.079239][    C0]  get_signal+0x24ed/0x26c0
[  388.079303][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.079365][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.079434][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.079476][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.079526][    C0]  ? fd_install+0x242/0x750
[  388.079583][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.079649][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.079699][    C0]  do_syscall_64+0xda/0x250
[  388.079753][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.079803][    C0] RIP: 0033:0x7fadd3c9e31b
[  388.079832][    C0] RSP: 002b:00007fff36f0db60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.079868][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007fadd3c9e31b
[  388.079895][    C0] RDX: 00007fff36f0dbc0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.079921][    C0] RBP: 00007fff36f0dbc0 R08: 0000000000000005 R09: 006e616c765f3068
[  388.079946][    C0] R10: 00007fff36f0dff6 R11: 0000000000000246 R12: 00007fff36f0dc40
[  388.079972][    C0] R13: 00007fadd3d11f3d R14: 00007fadd4984620 R15: 00007fadd3d11f3d
[  388.080020][    C0]  </TASK>
[  388.080036][    C0] task:syz-executor    state:D stack:23776 pid:10750 tgid:10750 ppid:1      flags:0x00004006
[  388.080141][    C0] Call Trace:
[  388.080154][    C0]  <TASK>
[  388.080174][    C0]  __schedule+0x102c/0x34b0
[  388.080226][    C0]  ? __pfx___schedule+0x10/0x10
[  388.080268][    C0]  ? schedule+0x298/0x350
[  388.080308][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.080363][    C0]  ? lock_acquire+0x2f/0xb0
[  388.080404][    C0]  ? schedule+0x1fd/0x350
[  388.080451][    C0]  schedule+0xe7/0x350
[  388.080501][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.080545][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.080595][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.080652][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.080711][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.080761][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.080808][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.080858][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.080912][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.080947][    C0]  ? up_write+0x1b2/0x520
[  388.081004][    C0]  namespace_unlock+0x1b5/0x490
[  388.081048][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.081111][    C0]  put_mnt_ns+0xf4/0x130
[  388.081163][    C0]  ? free_nsproxy+0x47/0x470
[  388.081220][    C0]  free_nsproxy+0x47/0x470
[  388.081277][    C0]  switch_task_namespaces+0xeb/0x100
[  388.081339][    C0]  do_exit+0xad3/0x2ce0
[  388.081384][    C0]  ? get_signal+0x8f7/0x26c0
[  388.081438][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.081504][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.081562][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.081626][    C0]  do_group_exit+0xd3/0x2a0
[  388.081673][    C0]  get_signal+0x24ed/0x26c0
[  388.081742][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.081803][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.081873][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.081916][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.081956][    C0]  ? fd_install+0x242/0x750
[  388.082013][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.082079][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.082132][    C0]  do_syscall_64+0xda/0x250
[  388.082190][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.082246][    C0] RIP: 0033:0x7f087042e31b
[  388.082278][    C0] RSP: 002b:00007ffe931f65b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.082317][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007f087042e31b
[  388.082346][    C0] RDX: 00007ffe931f6610 RSI: 0000000000008933 RDI: 0000000000000005
[  388.082374][    C0] RBP: 00007ffe931f6610 R08: 0000000000000000 R09: 00696669775f7472
[  388.082400][    C0] R10: 000000000000001a R11: 0000000000000246 R12: 0000000000000003
[  388.082426][    C0] R13: 00007f0871114620 R14: 0000000000000006 R15: 0000000000000000
[  388.082475][    C0]  </TASK>
[  388.082499][    C0] task:syz-executor    state:D stack:24016 pid:10751 tgid:10751 ppid:1      flags:0x00004006
[  388.082610][    C0] Call Trace:
[  388.082623][    C0]  <TASK>
[  388.082645][    C0]  __schedule+0x102c/0x34b0
[  388.082700][    C0]  ? __pfx___schedule+0x10/0x10
[  388.082745][    C0]  ? schedule+0x298/0x350
[  388.082786][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.082855][    C0]  ? lock_acquire+0x2f/0xb0
[  388.082897][    C0]  ? schedule+0x1fd/0x350
[  388.082942][    C0]  schedule+0xe7/0x350
[  388.082985][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.083030][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.083080][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.083138][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.083198][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.083249][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.083317][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.083372][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.083428][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.083467][    C0]  ? up_write+0x1b2/0x520
[  388.083535][    C0]  namespace_unlock+0x1b5/0x490
[  388.083581][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.083647][    C0]  put_mnt_ns+0xf4/0x130
[  388.083701][    C0]  ? free_nsproxy+0x47/0x470
[  388.083760][    C0]  free_nsproxy+0x47/0x470
[  388.083819][    C0]  switch_task_namespaces+0xeb/0x100
[  388.083883][    C0]  do_exit+0xad3/0x2ce0
[  388.083929][    C0]  ? get_signal+0x8f7/0x26c0
[  388.083986][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.084027][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.084097][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.084158][    C0]  do_group_exit+0xd3/0x2a0
[  388.084203][    C0]  get_signal+0x24ed/0x26c0
[  388.084269][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.084331][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.084397][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.084439][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.084478][    C0]  ? fd_install+0x242/0x750
[  388.084544][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.084610][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.084661][    C0]  do_syscall_64+0xda/0x250
[  388.084717][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.084772][    C0] RIP: 0033:0x7f9575ade31b
[  388.084801][    C0] RSP: 002b:00007ffc14c11980 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.084841][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007f9575ade31b
[  388.084868][    C0] RDX: 00007ffc14c119e0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.084893][    C0] RBP: 00007ffc14c119e0 R08: 0000000000000000 R09: 00696669775f7472
[  388.084920][    C0] R10: 000000000000002a R11: 0000000000000246 R12: 00007ffc14c11a6c
[  388.084945][    C0] R13: 00007f9575b522d7 R14: 00007f95767c4620 R15: 00007f9575b522d7
[  388.084994][    C0]  </TASK>
[  388.085010][    C0] task:kworker/u8:9    state:S stack:27360 pid:10755 tgid:10755 ppid:2      flags:0x00004000
[  388.085127][    C0] Workqueue: events_unbound call_usermodehelper_exec_work
[  388.085184][    C0] Call Trace:
[  388.085196][    C0]  <TASK>
[  388.085217][    C0]  __schedule+0x102c/0x34b0
[  388.085268][    C0]  ? __pfx___schedule+0x10/0x10
[  388.085311][    C0]  ? schedule+0x298/0x350
[  388.085352][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.085406][    C0]  ? lock_acquire+0x2f/0xb0
[  388.085451][    C0]  ? schedule+0x1fd/0x350
[  388.085507][    C0]  schedule+0xe7/0x350
[  388.085550][    C0]  do_wait+0x1db/0x570
[  388.085597][    C0]  kernel_wait+0xa0/0x160
[  388.085641][    C0]  ? __pfx_kernel_wait+0x10/0x10
[  388.085692][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.085740][    C0]  ? process_one_work+0x921/0x1ba0
[  388.085788][    C0]  ? lock_acquire+0x2f/0xb0
[  388.085839][    C0]  call_usermodehelper_exec_work+0xf1/0x170
[  388.085893][    C0]  process_one_work+0x9c5/0x1ba0
[  388.085956][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  388.086005][    C0]  ? __pfx_process_one_work+0x10/0x10
[  388.086051][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.086156][    C0]  ? assign_work+0x1a0/0x250
[  388.086208][    C0]  worker_thread+0x6c8/0xf00
[  388.086272][    C0]  ? __kthread_parkme+0x148/0x220
[  388.086334][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.086384][    C0]  kthread+0x2c1/0x3a0
[  388.086440][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.086489][    C0]  ? __pfx_kthread+0x10/0x10
[  388.086551][    C0]  ret_from_fork+0x45/0x80
[  388.086597][    C0]  ? __pfx_kthread+0x10/0x10
[  388.086659][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.086721][    C0]  </TASK>
[  388.086737][    C0] task:syz-executor    state:D stack:24720 pid:10764 tgid:10764 ppid:1      flags:0x00004006
[  388.086846][    C0] Call Trace:
[  388.086858][    C0]  <TASK>
[  388.086879][    C0]  __schedule+0x102c/0x34b0
[  388.086932][    C0]  ? __pfx___schedule+0x10/0x10
[  388.086977][    C0]  ? schedule+0x298/0x350
[  388.087019][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.087075][    C0]  ? lock_acquire+0x2f/0xb0
[  388.087120][    C0]  ? schedule+0x1fd/0x350
[  388.087168][    C0]  schedule+0xe7/0x350
[  388.087211][    C0]  exp_funnel_lock+0x344/0x3b0
[  388.087259][    C0]  ? __pfx_exp_funnel_lock+0x10/0x10
[  388.087323][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  388.087380][    C0]  ? __pfx___might_resched+0x10/0x10
[  388.087438][    C0]  synchronize_rcu_expedited+0x290/0x450
[  388.087496][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  388.087544][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.087595][    C0]  ? mark_held_locks+0x9f/0xe0
[  388.087650][    C0]  ? shrink_dentry_list+0x1a/0x5d0
[  388.087688][    C0]  ? up_write+0x1b2/0x520
[  388.087743][    C0]  namespace_unlock+0x1b5/0x490
[  388.087787][    C0]  ? __pfx_namespace_unlock+0x10/0x10
[  388.087871][    C0]  put_mnt_ns+0xf4/0x130
[  388.087937][    C0]  ? free_nsproxy+0x47/0x470
[  388.087992][    C0]  free_nsproxy+0x47/0x470
[  388.088048][    C0]  switch_task_namespaces+0xeb/0x100
[  388.088108][    C0]  do_exit+0xad3/0x2ce0
[  388.088152][    C0]  ? get_signal+0x8f7/0x26c0
[  388.088206][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.088247][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.088301][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.088363][    C0]  do_group_exit+0xd3/0x2a0
[  388.088407][    C0]  get_signal+0x24ed/0x26c0
[  388.088473][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.088545][    C0]  ? __pfx_get_signal+0x10/0x10
[  388.088613][    C0]  arch_do_signal_or_restart+0x90/0x7e0
[  388.088655][    C0]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  388.088693][    C0]  ? fd_install+0x242/0x750
[  388.088749][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.088808][    C0]  syscall_exit_to_user_mode+0x147/0x260
[  388.088856][    C0]  do_syscall_64+0xda/0x250
[  388.088906][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.088961][    C0] RIP: 0033:0x7f3fdd59e31b
[  388.088991][    C0] RSP: 002b:00007ffdf47f46a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.089030][    C0] RAX: ffffffffffffffed RBX: 0000000000000005 RCX: 00007f3fdd59e31b
[  388.089056][    C0] RDX: 00007ffdf47f4700 RSI: 0000000000008933 RDI: 0000000000000005
[  388.089082][    C0] RBP: 00007ffdf47f4700 R08: 0000000000000005 R09: 006e616c765f3068
[  388.089109][    C0] R10: 0000000000000004 R11: 0000000000000246 R12: 00007ffdf47f478c
[  388.089135][    C0] R13: 00007f3fdd611f3d R14: 00007f3fde284620 R15: 00007f3fdd611f3d
[  388.089182][    C0]  </TASK>
[  388.089199][    C0] task:syz-executor    state:S stack:26080 pid:11814 tgid:11814 ppid:3986   flags:0x00000000
[  388.089325][    C0] Call Trace:
[  388.089339][    C0]  <TASK>
[  388.089360][    C0]  __schedule+0x102c/0x34b0
[  388.089414][    C0]  ? __pfx___schedule+0x10/0x10
[  388.089467][    C0]  ? schedule+0x298/0x350
[  388.089517][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.089574][    C0]  ? lock_acquire+0x2f/0xb0
[  388.089620][    C0]  ? schedule+0x1fd/0x350
[  388.089667][    C0]  schedule+0xe7/0x350
[  388.089711][    C0]  do_wait+0x1db/0x570
[  388.089759][    C0]  kernel_wait4+0x16c/0x280
[  388.089806][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.089858][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.089905][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.089948][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  388.089997][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.090050][    C0]  __do_sys_wait4+0x15f/0x170
[  388.090094][    C0]  ? find_held_lock+0x2d/0x110
[  388.090133][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  388.090206][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  388.090262][    C0]  do_syscall_64+0xcd/0x250
[  388.090319][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.090377][    C0] RIP: 0033:0x7f6d498b4953
[  388.090407][    C0] RSP: 002b:00007ffd5f94ab18 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  388.090458][    C0] RAX: ffffffffffffffda RBX: 0000000000002e29 RCX: 00007f6d498b4953
[  388.090492][    C0] RDX: 0000000040000000 RSI: 00007ffd5f94ab2c RDI: 00000000ffffffff
[  388.090520][    C0] RBP: 00007ffd5f94ab2c R08: 0000000000000000 R09: 0000000000000000
[  388.090546][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5f94abb0
[  388.090572][    C0] R13: 00007ffd5f94abb8 R14: 0000000000000009 R15: 0000000000000000
[  388.090619][    C0]  </TASK>
[  388.090635][    C0] task:syz-executor    state:D stack:23824 pid:11817 tgid:11817 ppid:11814  flags:0x00004000
[  388.090742][    C0] Call Trace:
[  388.090755][    C0]  <TASK>
[  388.090776][    C0]  __schedule+0x102c/0x34b0
[  388.090828][    C0]  ? __pfx___schedule+0x10/0x10
[  388.090872][    C0]  ? schedule+0x298/0x350
[  388.090912][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.090965][    C0]  ? lock_acquire+0x2f/0xb0
[  388.091009][    C0]  ? schedule+0x1fd/0x350
[  388.091055][    C0]  schedule+0xe7/0x350
[  388.091096][    C0]  schedule_timeout+0x244/0x280
[  388.091133][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.091188][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.091234][    C0]  __wait_for_common+0x3e1/0x600
[  388.091279][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.091323][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  388.091376][    C0]  ? queue_work_on+0xc6/0x140
[  388.091423][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.091475][    C0]  wait_for_completion_state+0x1c/0x40
[  388.091529][    C0]  call_usermodehelper_exec+0x3c4/0x4d0
[  388.091604][    C0]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  388.091668][    C0]  ? __startup_64+0x90/0x2a0
[  388.091714][    C0]  ? __pfx_free_modprobe_argv+0x10/0x10
[  388.091769][    C0]  ? call_usermodehelper_setup+0x102/0x340
[  388.091822][    C0]  ? call_usermodehelper_setup+0x252/0x340
[  388.091884][    C0]  __request_module+0x3f6/0x6c0
[  388.091935][    C0]  ? dev_load+0x1ff/0x240
[  388.091986][    C0]  ? __pfx___request_module+0x10/0x10
[  388.092044][    C0]  ? find_held_lock+0x2d/0x110
[  388.092090][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.092138][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.092176][    C0]  ? cap_capable+0x1cf/0x240
[  388.092226][    C0]  ? dev_load+0x1de/0x240
[  388.092284][    C0]  dev_load+0x1ff/0x240
[  388.092335][    C0]  dev_ioctl+0x473/0x10c0
[  388.092393][    C0]  sock_do_ioctl+0x19e/0x280
[  388.092449][    C0]  ? __pfx_sock_do_ioctl+0x10/0x10
[  388.092534][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.092594][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2fc/0x450
[  388.092650][    C0]  ? fd_install+0x223/0x750
[  388.092697][    C0]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  388.092780][    C0]  sock_ioctl+0x41c/0x690
[  388.092848][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.092903][    C0]  ? fd_install+0x242/0x750
[  388.092958][    C0]  ? selinux_file_ioctl+0x180/0x270
[  388.093011][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.093066][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.093123][    C0]  __x64_sys_ioctl+0x190/0x200
[  388.093166][    C0]  do_syscall_64+0xcd/0x250
[  388.093220][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.093276][    C0] RIP: 0033:0x7f6d498be31b
[  388.093305][    C0] RSP: 002b:00007ffd5f94a1d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.093343][    C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6d498be31b
[  388.093370][    C0] RDX: 00007ffd5f94a230 RSI: 0000000000008933 RDI: 0000000000000005
[  388.093396][    C0] RBP: 00007ffd5f94a230 R08: 0000000000000000 R09: 006567646972625f
[  388.093422][    C0] R10: 000000000000001e R11: 0000000000000246 R12: 00007ffd5f94a2b0
[  388.093448][    C0] R13: 00007f6d49932243 R14: 00007f6d4a5a4620 R15: 00007f6d49932243
[  388.093503][    C0]  </TASK>
[  388.093519][    C0] task:kworker/u8:10   state:S stack:27360 pid:11819 tgid:11819 ppid:2      flags:0x00004000
[  388.093637][    C0] Workqueue: events_unbound call_usermodehelper_exec_work
[  388.093693][    C0] Call Trace:
[  388.093705][    C0]  <TASK>
[  388.093726][    C0]  __schedule+0x102c/0x34b0
[  388.093776][    C0]  ? __pfx___schedule+0x10/0x10
[  388.093820][    C0]  ? schedule+0x298/0x350
[  388.093860][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.093925][    C0]  ? lock_acquire+0x2f/0xb0
[  388.093970][    C0]  ? schedule+0x1fd/0x350
[  388.094016][    C0]  schedule+0xe7/0x350
[  388.094058][    C0]  do_wait+0x1db/0x570
[  388.094104][    C0]  kernel_wait+0xa0/0x160
[  388.094148][    C0]  ? __pfx_kernel_wait+0x10/0x10
[  388.094199][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.094245][    C0]  ? process_one_work+0x921/0x1ba0
[  388.094293][    C0]  ? lock_acquire+0x2f/0xb0
[  388.094344][    C0]  call_usermodehelper_exec_work+0xf1/0x170
[  388.094399][    C0]  process_one_work+0x9c5/0x1ba0
[  388.094461][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  388.094538][    C0]  ? __pfx_process_one_work+0x10/0x10
[  388.094600][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.094690][    C0]  ? assign_work+0x1a0/0x250
[  388.094741][    C0]  worker_thread+0x6c8/0xf00
[  388.094805][    C0]  ? __kthread_parkme+0x148/0x220
[  388.094867][    C0]  ? __pfx_worker_thread+0x10/0x10
[  388.094917][    C0]  kthread+0x2c1/0x3a0
[  388.094972][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.095014][    C0]  ? __pfx_kthread+0x10/0x10
[  388.095074][    C0]  ret_from_fork+0x45/0x80
[  388.095119][    C0]  ? __pfx_kthread+0x10/0x10
[  388.095179][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.095241][    C0]  </TASK>
[  388.095258][    C0] task:syz-executor    state:S stack:26080 pid:11841 tgid:11841 ppid:3986   flags:0x00000000
[  388.095377][    C0] Call Trace:
[  388.095390][    C0]  <TASK>
[  388.095411][    C0]  __schedule+0x102c/0x34b0
[  388.095472][    C0]  ? __pfx___schedule+0x10/0x10
[  388.095528][    C0]  ? schedule+0x298/0x350
[  388.095570][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.095626][    C0]  ? lock_acquire+0x2f/0xb0
[  388.095672][    C0]  ? schedule+0x1fd/0x350
[  388.095720][    C0]  schedule+0xe7/0x350
[  388.095762][    C0]  do_wait+0x1db/0x570
[  388.095811][    C0]  kernel_wait4+0x16c/0x280
[  388.095859][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.095912][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.095958][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.096001][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  388.096050][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.096103][    C0]  __do_sys_wait4+0x15f/0x170
[  388.096148][    C0]  ? find_held_lock+0x2d/0x110
[  388.096186][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  388.096270][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  388.096321][    C0]  do_syscall_64+0xcd/0x250
[  388.096377][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.096433][    C0] RIP: 0033:0x7f574a684953
[  388.096463][    C0] RSP: 002b:00007fffe06cded8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  388.096511][    C0] RAX: ffffffffffffffda RBX: 0000000000002e4c RCX: 00007f574a684953
[  388.096539][    C0] RDX: 0000000040000000 RSI: 00007fffe06cdeec RDI: 00000000ffffffff
[  388.096566][    C0] RBP: 00007fffe06cdeec R08: 0000000000000000 R09: 0000000000000000
[  388.096592][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe06cdf70
[  388.096617][    C0] R13: 00007fffe06cdf78 R14: 0000000000000009 R15: 0000000000000000
[  388.096664][    C0]  </TASK>
[  388.096680][    C0] task:syz-executor    state:D stack:23664 pid:11852 tgid:11852 ppid:11841  flags:0x00000000
[  388.096783][    C0] Call Trace:
[  388.096796][    C0]  <TASK>
[  388.096817][    C0]  __schedule+0x102c/0x34b0
[  388.096868][    C0]  ? __pfx___schedule+0x10/0x10
[  388.096911][    C0]  ? schedule+0x298/0x350
[  388.096952][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.097005][    C0]  ? lock_acquire+0x2f/0xb0
[  388.097049][    C0]  ? schedule+0x1fd/0x350
[  388.097120][    C0]  schedule+0xe7/0x350
[  388.097164][    C0]  schedule_timeout+0x244/0x280
[  388.097202][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.097259][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.097308][    C0]  __wait_for_common+0x3e1/0x600
[  388.097354][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.097399][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  388.097454][    C0]  ? queue_work_on+0xc6/0x140
[  388.097509][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.097563][    C0]  wait_for_completion_state+0x1c/0x40
[  388.097609][    C0]  call_usermodehelper_exec+0x3c4/0x4d0
[  388.097665][    C0]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  388.097729][    C0]  ? __startup_64+0x90/0x2a0
[  388.097774][    C0]  ? __pfx_free_modprobe_argv+0x10/0x10
[  388.097828][    C0]  ? call_usermodehelper_setup+0x102/0x340
[  388.097881][    C0]  ? call_usermodehelper_setup+0x252/0x340
[  388.097943][    C0]  __request_module+0x3f6/0x6c0
[  388.097993][    C0]  ? dev_load+0x221/0x240
[  388.098043][    C0]  ? __pfx___request_module+0x10/0x10
[  388.098100][    C0]  ? find_held_lock+0x2d/0x110
[  388.098146][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.098193][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.098231][    C0]  ? cap_capable+0x1cf/0x240
[  388.098283][    C0]  ? dev_load+0x1c0/0x240
[  388.098340][    C0]  dev_load+0x221/0x240
[  388.098392][    C0]  dev_ioctl+0x473/0x10c0
[  388.098450][    C0]  sock_do_ioctl+0x19e/0x280
[  388.098523][    C0]  ? __pfx_sock_do_ioctl+0x10/0x10
[  388.098585][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.098661][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2fc/0x450
[  388.098718][    C0]  ? fd_install+0x223/0x750
[  388.098778][    C0]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  388.098838][    C0]  sock_ioctl+0x41c/0x690
[  388.098890][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.098940][    C0]  ? fd_install+0x242/0x750
[  388.098991][    C0]  ? selinux_file_ioctl+0x180/0x270
[  388.099041][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.099091][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.099145][    C0]  __x64_sys_ioctl+0x190/0x200
[  388.099187][    C0]  do_syscall_64+0xcd/0x250
[  388.099239][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.099291][    C0] RIP: 0033:0x7f574a68e31b
[  388.099319][    C0] RSP: 002b:00007fffe06cd590 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.099357][    C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f574a68e31b
[  388.099383][    C0] RDX: 00007fffe06cd5f0 RSI: 0000000000008933 RDI: 0000000000000005
[  388.099409][    C0] RBP: 00007fffe06cd5f0 R08: 0000000000000000 R09: 006567646972625f
[  388.099435][    C0] R10: 000000000000002e R11: 0000000000000246 R12: 00007fffe06cd670
[  388.099459][    C0] R13: 00007f574a702253 R14: 00007f574b374620 R15: 00007f574a702253
[  388.099514][    C0]  </TASK>
[  388.099528][    C0] task:syz-executor    state:S stack:26080 pid:12320 tgid:12320 ppid:3986   flags:0x00000000
[  388.099636][    C0] Call Trace:
[  388.099648][    C0]  <TASK>
[  388.099666][    C0]  __schedule+0x102c/0x34b0
[  388.099714][    C0]  ? __pfx___schedule+0x10/0x10
[  388.099757][    C0]  ? schedule+0x298/0x350
[  388.099795][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.099847][    C0]  ? lock_acquire+0x2f/0xb0
[  388.099887][    C0]  ? schedule+0x1fd/0x350
[  388.099927][    C0]  schedule+0xe7/0x350
[  388.099968][    C0]  do_wait+0x1db/0x570
[  388.100014][    C0]  kernel_wait4+0x16c/0x280
[  388.100059][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.100130][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.100177][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.100220][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  388.100269][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.100322][    C0]  __do_sys_wait4+0x15f/0x170
[  388.100363][    C0]  ? find_held_lock+0x2d/0x110
[  388.100398][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  388.100468][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  388.100533][    C0]  do_syscall_64+0xcd/0x250
[  388.100592][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.100650][    C0] RIP: 0033:0x7ff192cf4953
[  388.100682][    C0] RSP: 002b:00007ffdac8fb268 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  388.100723][    C0] RAX: ffffffffffffffda RBX: 0000000000003024 RCX: 00007ff192cf4953
[  388.100751][    C0] RDX: 0000000040000000 RSI: 00007ffdac8fb27c RDI: 00000000ffffffff
[  388.100780][    C0] RBP: 00007ffdac8fb27c R08: 0000000000000000 R09: 0000000000000000
[  388.100807][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdac8fb300
[  388.100835][    C0] R13: 00007ffdac8fb308 R14: 0000000000000009 R15: 0000000000000000
[  388.100884][    C0]  </TASK>
[  388.100901][    C0] task:syz-executor    state:S stack:25648 pid:12321 tgid:12321 ppid:3986   flags:0x00000000
[  388.101015][    C0] Call Trace:
[  388.101029][    C0]  <TASK>
[  388.101050][    C0]  __schedule+0x102c/0x34b0
[  388.101103][    C0]  ? __pfx___schedule+0x10/0x10
[  388.101148][    C0]  ? schedule+0x298/0x350
[  388.101189][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.101244][    C0]  ? lock_acquire+0x2f/0xb0
[  388.101289][    C0]  ? schedule+0x1fd/0x350
[  388.101335][    C0]  schedule+0xe7/0x350
[  388.101378][    C0]  do_wait+0x1db/0x570
[  388.101424][    C0]  kernel_wait4+0x16c/0x280
[  388.101469][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.101529][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.101574][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.101616][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  388.101663][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.101716][    C0]  __do_sys_wait4+0x15f/0x170
[  388.101759][    C0]  ? find_held_lock+0x2d/0x110
[  388.101796][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  388.101868][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  388.101922][    C0]  do_syscall_64+0xcd/0x250
[  388.101980][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.102035][    C0] RIP: 0033:0x7ff5a6224953
[  388.102065][    C0] RSP: 002b:00007ffc25dd2e68 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  388.102104][    C0] RAX: ffffffffffffffda RBX: 0000000000003028 RCX: 00007ff5a6224953
[  388.102132][    C0] RDX: 0000000040000000 RSI: 00007ffc25dd2e7c RDI: 00000000ffffffff
[  388.102159][    C0] RBP: 00007ffc25dd2e7c R08: 0000000000000000 R09: 0000000000000000
[  388.102185][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc25dd2f00
[  388.102212][    C0] R13: 00007ffc25dd2f08 R14: 0000000000000009 R15: 0000000000000000
[  388.102260][    C0]  </TASK>
[  388.102275][    C0] task:syz-executor    state:D stack:26736 pid:12324 tgid:12324 ppid:12320  flags:0x00000000
[  388.102393][    C0] Call Trace:
[  388.102406][    C0]  <TASK>
[  388.102427][    C0]  __schedule+0x102c/0x34b0
[  388.102486][    C0]  ? __pfx___schedule+0x10/0x10
[  388.102531][    C0]  ? schedule+0x298/0x350
[  388.102571][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.102626][    C0]  ? lock_acquire+0x2f/0xb0
[  388.102671][    C0]  ? schedule+0x1fd/0x350
[  388.102731][    C0]  schedule+0xe7/0x350
[  388.102772][    C0]  schedule_timeout+0x244/0x280
[  388.102808][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.102862][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.102908][    C0]  __wait_for_common+0x3e1/0x600
[  388.102954][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.102999][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  388.103053][    C0]  ? queue_work_on+0xc6/0x140
[  388.103101][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.103172][    C0]  wait_for_completion_state+0x1c/0x40
[  388.103219][    C0]  call_usermodehelper_exec+0x3c4/0x4d0
[  388.103276][    C0]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  388.103340][    C0]  ? __startup_64+0x90/0x2a0
[  388.103387][    C0]  ? __pfx_free_modprobe_argv+0x10/0x10
[  388.103441][    C0]  ? call_usermodehelper_setup+0x102/0x340
[  388.103499][    C0]  ? call_usermodehelper_setup+0x252/0x340
[  388.103557][    C0]  __request_module+0x3f6/0x6c0
[  388.103604][    C0]  ? rtnl_newlink+0x1326/0x1d60
[  388.103640][    C0]  ? __pfx___request_module+0x10/0x10
[  388.103687][    C0]  ? find_held_lock+0x2d/0x110
[  388.103741][    C0]  ? lock_acquire+0x2f/0xb0
[  388.103783][    C0]  ? rtnl_link_ops_get+0x35/0x2c0
[  388.103853][    C0]  rtnl_newlink+0x1326/0x1d60
[  388.103893][    C0]  ? hlock_class+0x4e/0x130
[  388.103928][    C0]  ? __lock_acquire+0xcc5/0x3c40
[  388.103981][    C0]  ? __pfx_rtnl_newlink+0x10/0x10
[  388.104031][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.104081][    C0]  ? cred_has_capability.isra.0+0x192/0x2f0
[  388.104136][    C0]  ? __pfx_cred_has_capability.isra.0+0x10/0x10
[  388.104199][    C0]  ? find_held_lock+0x2d/0x110
[  388.104242][    C0]  ? rtnetlink_rcv_msg+0x93a/0xea0
[  388.104283][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.104326][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.104377][    C0]  ? __pfx_rtnl_newlink+0x10/0x10
[  388.104416][    C0]  rtnetlink_rcv_msg+0x95b/0xea0
[  388.104461][    C0]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  388.104513][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.104562][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.104606][    C0]  ? __pfx_sock_has_perm+0x10/0x10
[  388.104644][    C0]  ? __lock_acquire+0xcc5/0x3c40
[  388.104697][    C0]  netlink_rcv_skb+0x16b/0x440
[  388.104733][    C0]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  388.104774][    C0]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  388.104834][    C0]  ? netlink_deliver_tap+0x1ae/0xd30
[  388.104898][    C0]  netlink_unicast+0x53c/0x7f0
[  388.104938][    C0]  ? __pfx_netlink_unicast+0x10/0x10
[  388.104973][    C0]  ? __phys_addr+0xc6/0x150
[  388.105030][    C0]  netlink_sendmsg+0x8b8/0xd70
[  388.105073][    C0]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.105126][    C0]  __sys_sendto+0x488/0x4f0
[  388.105165][    C0]  ? __pfx___sys_sendto+0x10/0x10
[  388.105235][    C0]  ? xfd_validate_state+0x5d/0x180
[  388.105282][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.105344][    C0]  __x64_sys_sendto+0xe0/0x1c0
[  388.105379][    C0]  ? do_syscall_64+0x91/0x250
[  388.105427][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.105472][    C0]  do_syscall_64+0xcd/0x250
[  388.105532][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.105585][    C0] RIP: 0033:0x7ff192d00553
[  388.105626][    C0] RSP: 002b:00007ffdac8fa998 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  388.105660][    C0] RAX: ffffffffffffffda RBX: 00007ff1939e4620 RCX: 00007ff192d00553
[  388.105686][    C0] RDX: 0000000000000050 RSI: 00007ff1939e4670 RDI: 0000000000000003
[  388.105707][    C0] RBP: 0000000000000001 R08: 00007ffdac8fa9b4 R09: 000000000000000c
[  388.105730][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[  388.105751][    C0] R13: 0000000000000000 R14: 00007ff1939e4670 R15: 0000000000000000
[  388.105794][    C0]  </TASK>
[  388.105807][    C0] task:syz-executor    state:D stack:25968 pid:12328 tgid:12328 ppid:12321  flags:0x00000000
[  388.105914][    C0] Call Trace:
[  388.105927][    C0]  <TASK>
[  388.105947][    C0]  __schedule+0x102c/0x34b0
[  388.105999][    C0]  ? __pfx___schedule+0x10/0x10
[  388.106043][    C0]  ? schedule+0x298/0x350
[  388.106104][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.106180][    C0]  ? lock_acquire+0x2f/0xb0
[  388.106225][    C0]  ? schedule+0x1fd/0x350
[  388.106273][    C0]  schedule+0xe7/0x350
[  388.106315][    C0]  schedule_timeout+0x244/0x280
[  388.106355][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.106412][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.106461][    C0]  __wait_for_common+0x3e1/0x600
[  388.106517][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.106564][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  388.106620][    C0]  ? queue_work_on+0xc6/0x140
[  388.106669][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.106721][    C0]  wait_for_completion_state+0x1c/0x40
[  388.106767][    C0]  call_usermodehelper_exec+0x3c4/0x4d0
[  388.106824][    C0]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  388.106888][    C0]  ? __startup_64+0x90/0x2a0
[  388.106934][    C0]  ? __pfx_free_modprobe_argv+0x10/0x10
[  388.106990][    C0]  ? call_usermodehelper_setup+0x102/0x340
[  388.107042][    C0]  ? call_usermodehelper_setup+0x252/0x340
[  388.107105][    C0]  __request_module+0x3f6/0x6c0
[  388.107153][    C0]  ? rtnl_newlink+0x1326/0x1d60
[  388.107192][    C0]  ? __pfx___request_module+0x10/0x10
[  388.107244][    C0]  ? find_held_lock+0x2d/0x110
[  388.107301][    C0]  ? lock_acquire+0x2f/0xb0
[  388.107344][    C0]  ? rtnl_link_ops_get+0x35/0x2c0
[  388.107423][    C0]  rtnl_newlink+0x1326/0x1d60
[  388.107461][    C0]  ? hlock_class+0x4e/0x130
[  388.107500][    C0]  ? __lock_acquire+0xcc5/0x3c40
[  388.107549][    C0]  ? __pfx_rtnl_newlink+0x10/0x10
[  388.107616][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.107663][    C0]  ? cred_has_capability.isra.0+0x192/0x2f0
[  388.107723][    C0]  ? __pfx_cred_has_capability.isra.0+0x10/0x10
[  388.107784][    C0]  ? find_held_lock+0x2d/0x110
[  388.107827][    C0]  ? rtnetlink_rcv_msg+0x93a/0xea0
[  388.107866][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.107916][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.107966][    C0]  ? __pfx_rtnl_newlink+0x10/0x10
[  388.108005][    C0]  rtnetlink_rcv_msg+0x95b/0xea0
[  388.108049][    C0]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  388.108088][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.108136][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  388.108181][    C0]  ? __pfx_sock_has_perm+0x10/0x10
[  388.108218][    C0]  ? __lock_acquire+0xcc5/0x3c40
[  388.108272][    C0]  netlink_rcv_skb+0x16b/0x440
[  388.108308][    C0]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  388.108350][    C0]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  388.108412][    C0]  ? netlink_deliver_tap+0x1ae/0xd30
[  388.108476][    C0]  netlink_unicast+0x53c/0x7f0
[  388.108522][    C0]  ? __pfx_netlink_unicast+0x10/0x10
[  388.108561][    C0]  ? __phys_addr+0xc6/0x150
[  388.108624][    C0]  netlink_sendmsg+0x8b8/0xd70
[  388.108672][    C0]  ? __pfx_netlink_sendmsg+0x10/0x10
[  388.108729][    C0]  __sys_sendto+0x488/0x4f0
[  388.108768][    C0]  ? __pfx___sys_sendto+0x10/0x10
[  388.108850][    C0]  ? xfd_validate_state+0x5d/0x180
[  388.108892][    C0]  ? rcu_is_watching+0x12/0xc0
[  388.108952][    C0]  __x64_sys_sendto+0xe0/0x1c0
[  388.108988][    C0]  ? do_syscall_64+0x91/0x250
[  388.109041][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.109089][    C0]  do_syscall_64+0xcd/0x250
[  388.109144][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.109198][    C0] RIP: 0033:0x7ff5a6230553
[  388.109226][    C0] RSP: 002b:00007ffc25dd2578 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  388.109268][    C0] RAX: ffffffffffffffda RBX: 00007ff5a6f14620 RCX: 00007ff5a6230553
[  388.109295][    C0] RDX: 000000000000006c RSI: 00007ff5a6f14670 RDI: 0000000000000003
[  388.109321][    C0] RBP: 0000000000000001 R08: 00007ffc25dd2594 R09: 000000000000000c
[  388.109347][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[  388.109370][    C0] R13: 0000000000000000 R14: 00007ff5a6f14670 R15: 0000000000000000
[  388.109418][    C0]  </TASK>
[  388.109433][    C0] task:syz-executor    state:S stack:26048 pid:12353 tgid:12353 ppid:3986   flags:0x00000000
[  388.109549][    C0] Call Trace:
[  388.109562][    C0]  <TASK>
[  388.109583][    C0]  __schedule+0x102c/0x34b0
[  388.109636][    C0]  ? __pfx___schedule+0x10/0x10
[  388.109678][    C0]  ? schedule+0x298/0x350
[  388.109719][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.109773][    C0]  ? lock_acquire+0x2f/0xb0
[  388.109817][    C0]  ? schedule+0x1fd/0x350
[  388.109882][    C0]  schedule+0xe7/0x350
[  388.109925][    C0]  do_wait+0x1db/0x570
[  388.109982][    C0]  kernel_wait4+0x16c/0x280
[  388.110030][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  388.110083][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  388.110129][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.110178][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  388.110227][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  388.110270][    C0]  __do_sys_wait4+0x15f/0x170
[  388.110314][    C0]  ? find_held_lock+0x2d/0x110
[  388.110353][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  388.110427][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  388.110489][    C0]  do_syscall_64+0xcd/0x250
[  388.110547][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.110604][    C0] RIP: 0033:0x7fc017fe4953
[  388.110635][    C0] RSP: 002b:00007fffa2c14e48 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  388.110675][    C0] RAX: ffffffffffffffda RBX: 0000000000003046 RCX: 00007fc017fe4953
[  388.110720][    C0] RDX: 0000000040000000 RSI: 00007fffa2c14e5c RDI: 00000000ffffffff
[  388.110748][    C0] RBP: 00007fffa2c14e5c R08: 0000000000000000 R09: 0000000000000000
[  388.110775][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa2c14ee0
[  388.110803][    C0] R13: 00007fffa2c14ee8 R14: 0000000000000009 R15: 0000000000000000
[  388.110852][    C0]  </TASK>
[  388.110868][    C0] task:syz-executor    state:D stack:26624 pid:12358 tgid:12358 ppid:12353  flags:0x00004000
[  388.110981][    C0] Call Trace:
[  388.110994][    C0]  <TASK>
[  388.111014][    C0]  __schedule+0x102c/0x34b0
[  388.111068][    C0]  ? __pfx___schedule+0x10/0x10
[  388.111111][    C0]  ? schedule+0x298/0x350
[  388.111152][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.111207][    C0]  ? lock_acquire+0x2f/0xb0
[  388.111252][    C0]  ? schedule+0x1fd/0x350
[  388.111300][    C0]  schedule+0xe7/0x350
[  388.111343][    C0]  schedule_timeout+0x244/0x280
[  388.111380][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.111437][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  388.111490][    C0]  __wait_for_common+0x3e1/0x600
[  388.111536][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  388.111581][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  388.111635][    C0]  ? queue_work_on+0xc6/0x140
[  388.111682][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.111737][    C0]  wait_for_completion_state+0x1c/0x40
[  388.111784][    C0]  call_usermodehelper_exec+0x3c4/0x4d0
[  388.111839][    C0]  ? __pfx_call_usermodehelper_exec+0x10/0x10
[  388.111904][    C0]  ? __startup_64+0x90/0x2a0
[  388.111949][    C0]  ? __pfx_free_modprobe_argv+0x10/0x10
[  388.112003][    C0]  ? call_usermodehelper_setup+0x102/0x340
[  388.112055][    C0]  ? call_usermodehelper_setup+0x252/0x340
[  388.112118][    C0]  __request_module+0x3f6/0x6c0
[  388.112169][    C0]  ? dev_load+0x1ff/0x240
[  388.112219][    C0]  ? __pfx___request_module+0x10/0x10
[  388.112274][    C0]  ? find_held_lock+0x2d/0x110
[  388.112320][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.112368][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.112405][    C0]  ? cap_capable+0x1cf/0x240
[  388.112457][    C0]  ? dev_load+0x1de/0x240
[  388.112523][    C0]  dev_load+0x1ff/0x240
[  388.112574][    C0]  dev_ioctl+0x473/0x10c0
[  388.112632][    C0]  sock_do_ioctl+0x19e/0x280
[  388.112687][    C0]  ? __pfx_sock_do_ioctl+0x10/0x10
[  388.112763][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450
[  388.112818][    C0]  ? ioctl_has_perm.constprop.0.isra.0+0x2fc/0x450
[  388.112871][    C0]  ? fd_install+0x223/0x750
[  388.112917][    C0]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[  388.112980][    C0]  sock_ioctl+0x41c/0x690
[  388.113035][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.113089][    C0]  ? fd_install+0x242/0x750
[  388.113144][    C0]  ? selinux_file_ioctl+0x180/0x270
[  388.113197][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  388.113251][    C0]  ? __pfx_sock_ioctl+0x10/0x10
[  388.113307][    C0]  __x64_sys_ioctl+0x190/0x200
[  388.113353][    C0]  do_syscall_64+0xcd/0x250
[  388.113409][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.113463][    C0] RIP: 0033:0x7fc017fee31b
[  388.113500][    C0] RSP: 002b:00007fffa2c14520 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  388.113540][    C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc017fee31b
[  388.113568][    C0] RDX: 00007fffa2c14580 RSI: 0000000000008933 RDI: 0000000000000005
[  388.113594][    C0] RBP: 00007fffa2c14580 R08: 0000000000000005 R09: 006e616c765f3068
[  388.113620][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  388.113646][    C0] R13: 00007fc018061f3d R14: 00007fc018cd4620 R15: 0000000000000003
[  388.113693][    C0]  </TASK>
[  388.113709][    C0] task:modprobe        state:R  running task     stack:25360 pid:12858 tgid:12858 ppid:28     flags:0x00000000
[  388.113829][    C0] Call Trace:
[  388.113841][    C0]  <TASK>
[  388.113868][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  388.113920][    C0]  ? find_held_lock+0x2d/0x110
[  388.113961][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  388.114008][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  388.114048][    C0]  ? page_ext_get+0x34/0x310
[  388.114085][    C0]  ? page_ext_get+0x34/0x310
[  388.114130][    C0]  ? page_ext_put+0x48/0xd0
[  388.114165][    C0]  ? page_table_check_clear.part.0+0x398/0x540
[  388.114211][    C0]  ? folio_mark_accessed+0x265/0xa80
[  388.114250][    C0]  ? arch_check_zapped_pte+0xa5/0xf0
[  388.114305][    C0]  ? __tlb_remove_folio_pages_size.constprop.0+0x162/0x560
[  388.114365][    C0]  ? folio_remove_rmap_ptes+0x124/0x270
[  388.114428][    C0]  ? unmap_page_range+0x5cb/0x3020
[  388.114508][    C0]  ? __pfx_unmap_page_range+0x10/0x10
[  388.114555][    C0]  ? mas_next_slot+0x12d3/0x21b0
[  388.114618][    C0]  ? uprobe_munmap+0x20/0x5c0
[  388.114665][    C0]  ? unmap_single_vma+0x194/0x2b0
[  388.114717][    C0]  ? unmap_vmas+0x22f/0x490
[  388.114769][    C0]  ? __pfx_unmap_vmas+0x10/0x10
[  388.114823][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.114877][    C0]  ? lock_acquire+0x2f/0xb0
[  388.114921][    C0]  ? mlock_drain_local+0x6f/0x4f0
[  388.114990][    C0]  ? exit_mmap+0x1c6/0xb20
[  388.115043][    C0]  ? __pfx_exit_mmap+0x10/0x10
[  388.115136][    C0]  ? mmput+0xdb/0x430
[  388.115189][    C0]  ? do_exit+0x9ba/0x2ce0
[  388.115225][    C0]  ? do_group_exit+0x1c3/0x2a0
[  388.115266][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.115313][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.115366][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.115404][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.115470][    C0]  ? do_group_exit+0xd3/0x2a0
[  388.115523][    C0]  ? __x64_sys_exit_group+0x3e/0x50
[  388.115565][    C0]  ? x64_sys_call+0x151f/0x1720
[  388.115603][    C0]  ? do_syscall_64+0xcd/0x250
[  388.115658][    C0]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.115733][    C0]  </TASK>
[  388.115748][    C0] task:modprobe        state:R  running task     stack:24032 pid:12862 tgid:12862 ppid:11     flags:0x00000002
[  388.115862][    C0] Call Trace:
[  388.115874][    C0]  <TASK>
[  388.115895][    C0]  __schedule+0x102c/0x34b0
[  388.115943][    C0]  ? __pfx___schedule+0x10/0x10
[  388.116003][    C0]  ? __cond_resched+0x1b/0x30
[  388.116044][    C0]  preempt_schedule_common+0x44/0xc0
[  388.116088][    C0]  __cond_resched+0x1b/0x30
[  388.116125][    C0]  down_write+0x74/0x200
[  388.116175][    C0]  ? __pfx_down_write+0x10/0x10
[  388.116226][    C0]  ? kmem_cache_free+0x133/0x470
[  388.116275][    C0]  ? unlink_anon_vmas+0x458/0x820
[  388.116328][    C0]  unlink_file_vma_batch_process+0x9b/0x310
[  388.116386][    C0]  unlink_file_vma_batch_final+0x47/0x60
[  388.116442][    C0]  free_pgtables+0x6bc/0x950
[  388.116501][    C0]  ? __pfx_free_pgtables+0x10/0x10
[  388.116541][    C0]  ? lock_acquire+0x2f/0xb0
[  388.116583][    C0]  ? exit_mmap+0x208/0xb20
[  388.116636][    C0]  ? __pfx_down_write+0x10/0x10
[  388.116697][    C0]  exit_mmap+0x3d7/0xb20
[  388.116746][    C0]  ? __pfx_exit_mmap+0x10/0x10
[  388.116834][    C0]  mmput+0xdb/0x430
[  388.116887][    C0]  do_exit+0x9ba/0x2ce0
[  388.116921][    C0]  ? do_group_exit+0x1c3/0x2a0
[  388.116961][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.117006][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  388.117059][    C0]  ? __pfx_do_exit+0x10/0x10
[  388.117097][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  388.117163][    C0]  do_group_exit+0xd3/0x2a0
[  388.117205][    C0]  __x64_sys_exit_group+0x3e/0x50
[  388.117251][    C0]  x64_sys_call+0x151f/0x1720
[  388.117287][    C0]  do_syscall_64+0xcd/0x250
[  388.117342][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.117394][    C0] RIP: 0033:0x7f2745290a90
[  388.117421][    C0] RSP: 002b:00007fffd1274908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  388.117457][    C0] RAX: ffffffffffffffda RBX: 00007f2745381860 RCX: 00007f2745290a90
[  388.117491][    C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
[  388.117517][    C0] RBP: 00007f2745381860 R08: 0000000000000001 R09: 08d9638926406f27
[  388.117544][    C0] R10: 00007fffd12747c0 R11: 0000000000000246 R12: 0000000000000000
[  388.117570][    C0] R13: 0000000000000001 R14: 00007f2745385658 R15: 0000000000000001
[  388.117618][    C0]  </TASK>
[  388.117633][    C0] task:modprobe        state:R  running task     stack:24752 pid:12863 tgid:12863 ppid:10755  flags:0x00000002
[  388.117740][    C0] Call Trace:
[  388.117751][    C0]  <TASK>
[  388.117771][    C0]  __schedule+0x102c/0x34b0
[  388.117821][    C0]  ? __pfx___schedule+0x10/0x10
[  388.117859][    C0]  ? handle_softirqs+0x5a3/0x8d0
[  388.117911][    C0]  ? lockdep_softirqs_on+0x221/0x340
[  388.117961][    C0]  ? handle_softirqs+0x5a3/0x8d0
[  388.118023][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  388.118083][    C0]  schedule+0xe7/0x350
[  388.118122][    C0]  irqentry_exit_to_user_mode+0xdb/0x240
[  388.118170][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  388.118227][    C0] RIP: 0033:0x7f8f4c6ca543
[  388.118253][    C0] RSP: 002b:00007ffd14bead70 EFLAGS: 00000202
[  388.118283][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8f4c6ca543
[  388.118307][    C0] RDX: 0000000000000000 RSI: 00007f8f4c3aa380 RDI: 0000000000001002
[  388.118331][    C0] RBP: 0000000000000000 R08: 00007f8f4c3aa380 R09: 0000000000000000
[  388.118355][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8f4c3aa380
[  388.118379][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f8f4c6e32a0
[  388.118423][    C0]  </TASK>
[  388.118436][    C0] task:modprobe        state:R  running task     stack:25360 pid:12864 tgid:12864 ppid:46     flags:0x00000000
[  388.118551][    C0] Call Trace:
[  388.118562][    C0]  <TASK>
[  388.118580][    C0]  __schedule+0x102c/0x34b0
[  388.118629][    C0]  ? __pfx___schedule+0x10/0x10
[  388.118686][    C0]  ? __cond_resched+0x1b/0x30
[  388.118728][    C0]  preempt_schedule_common+0x44/0xc0
[  388.118772][    C0]  __cond_resched+0x1b/0x30
[  388.118810][    C0]  down_read+0x78/0x330
[  388.118857][    C0]  ? __pfx_down_read+0x10/0x10
[  388.118916][    C0]  validate_mm+0x201/0x530
[  388.118971][    C0]  ? __pfx_validate_mm+0x10/0x10
[  388.119032][    C0]  ? vma_complete+0xa0b/0xda0
[  388.119081][    C0]  ? vma_prepare+0x46c/0x690
[  388.119132][    C0]  __split_vma+0xcd3/0x1130
[  388.119186][    C0]  ? __pfx___split_vma+0x10/0x10
[  388.119244][    C0]  ? avc_has_perm+0x11b/0x1c0
[  388.119304][    C0]  vma_modify+0x2ed/0x3b0
[  388.119356][    C0]  vma_modify_flags+0x1c4/0x250
[  388.119408][    C0]  ? __pfx_vma_modify_flags+0x10/0x10
[  388.119498][    C0]  mprotect_fixup+0x2c2/0xbe0
[  388.119560][    C0]  ? __pfx_mprotect_fixup+0x10/0x10
[  388.119613][    C0]  ? selinux_file_mprotect+0x161/0x610
[  388.119670][    C0]  do_mprotect_pkey+0x981/0xcf0
[  388.119737][    C0]  ? __pfx_do_mprotect_pkey+0x10/0x10
[  388.119806][    C0]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[  388.119896][    C0]  __x64_sys_mprotect+0x78/0xc0
[  388.119947][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.119993][    C0]  do_syscall_64+0xcd/0x250
[  388.120048][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  388.120101][    C0] RIP: 0033:0x7fd4175c5bb7
[  388.120129][    C0] RSP: 002b:00007fff5f092998 EFLAGS: 00000246 ORIG_RAX: 000000000000000a
[  388.120167][    C0] RAX: ffffffffffffffda RBX: 00000fffebe12534 RCX: 00007fd4175c5bb7
[  388.120194][    C0] RDX: 0000000000000000 RSI: 000000000001c000 RDI: 00007fd4172fe000
[  388.120219][    C0] RBP: 00007fff5f092d70 R08: 0000000000000000 R09: 0000000000000000
[  388.120244][    C0] R10: 0000000000000802 R11: 0000000000000246 R12: 00007fd4175a2fc0
[  388.120269][    C0] R13: 00007fff5f092df8 R14: fffffffffffff000 R15: 0000000000000000
[  388.120317][    C0]  </TASK>
[  388.120332][    C0] task:modprobe        state:R  running task     stack:27776 pid:12865 tgid:12865 ppid:11819  flags:0x00004000
[  388.120453][    C0] Call Trace:
[  388.120466][    C0]  <TASK>
[  388.120491][    C0]  ? lock_acquire+0x2f/0xb0
[  388.120557][    C0]  ? __pfx_validate_mm+0x10/0x10
[  388.120649][    C0]  ? do_vmi_munmap+0x20b/0x3e0
[  388.120707][    C0]  ? vm_mmap_pgoff+0x1ba/0x350
[  388.120773][    C0]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[  388.120848][    C0]  ? vm_mmap+0x8e/0xc0
[  388.120906][    C0]  ? elf_load+0x19a/0x880
[  388.120974][    C0]  ? load_elf_binary+0xc5f/0x4ec0
[  388.121059][    C0]  ? __pfx_load_elf_binary+0x10/0x10
[  388.121119][    C0]  ? _raw_read_unlock+0x28/0x50
[  388.121164][    C0]  ? lock_acquire+0x2f/0xb0
[  388.121207][    C0]  ? bprm_execve+0x714/0x19a0
[  388.121259][    C0]  ? bprm_execve+0x703/0x19a0
[  388.121314][    C0]  ? __pfx_bprm_execve+0x10/0x10
[  388.121363][    C0]  ? copy_strings_kernel+0x153/0x190
[  388.121414][    C0]  ? kernel_execve+0x2ef/0x3b0
[  388.121464][    C0]  ? call_usermodehelper_exec_async+0x255/0x4c0
[  388.121524][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.121591][    C0]  ? __pfx_call_usermodehelper_exec_async+0x10/0x10
[  388.121646][    C0]  ? ret_from_fork+0x45/0x80
[  388.121690][    C0]  ? __pfx_call_usermodehelper_exec_async+0x10/0x10
[  388.121749][    C0]  ? ret_from_fork_asm+0x1a/0x30
[  388.121810][    C0]  </TASK>
[  388.121825][    C0] task:modprobe        state:R  running task     stack:28752 pid:12866 tgid:12866 ppid:28     flags:0x00004000
[  388.121952][    C0] Call Trace:
[  388.121965][    C0]  <TASK>
[  388.121986][    C0]  __schedule+0x102c/0x34b0
[  388.122040][    C0]  ? __pfx___schedule+0x10/0x10
[  388.122084][    C0]  ? get_random_u16+0x3fd/0x7e0
[  388.122155][    C0]  ? __cond_resched+0x1b/0x30
[  388.122199][    C0]  preempt_schedule_common+0x44/0xc0
[  388.122248][    C0]  __cond_resched+0x1b/0x30
[  388.122289][    C0]  down_write_killable+0x78/0x250
[  388.122345][    C0]  ? __pfx_down_write_killable+0x10/0x10
[  388.122402][    C0]  ? crng_make_state+0x2ac/0x6d0
[  388.122461][    C0]  setup_arg_pages+0x2d5/0xc90
[  388.122528][    C0]  ? __pfx_setup_arg_pages+0x10/0x10
[  388.122576][    C0]  ? get_random_u64+0x3f2/0x7d0
[  388.122629][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.122687][    C0]  ? get_random_u64+0x57e/0x7d0
[  388.122774][    C0]  load_elf_binary+0xaa6/0x4ec0
[  388.122848][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  388.122895][    C0]  ? find_held_lock+0x2d/0x110
[  388.122937][    C0]  ? bprm_execve+0x6e4/0x19a0
[  388.122982][    C0]  ? __pfx_load_elf_binary+0x10/0x10
[  388.123042][    C0]  ? _raw_read_unlock+0x28/0x50
[  388.123086][    C0]  ? lock_acquire+0x2f/0xb0
[  388.123129][    C0]  ? bprm_execve+0x714/0x19a0
[  388.123181][    C0]  bprm_execve+0x703/0x19a0
[  388.123235][    C0]  ? __pfx_bprm_execve+0x10/0x10
[  388.123283][    C0]  ? copy_strings_kernel+0x153/0x190
[  388.123351][    C0]  kernel_execve+0x2ef/0x3b0
[  388.123402][    C0]  call_usermodehelper_exec_async+0x255/0x4c0
[  388.123457][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  388.123524][    C0]  ? __pfx_call_usermodehelper_exec_async+0x10/0x10
[  388.123581][    C0]  ret_from_fork+0x45/0x80
[  388.123625][    C0]  ? __pfx_call_usermodehelper_exec_async+0x10/0x10
[  388.123684][    C0]  ret_from_fork_asm+0x1a/0x30
[  388.123745][    C0]  </TASK>
[  388.123760][    C0] 
[  388.123760][    C0] Showing all locks held in the system:
[  388.123778][    C0] 10 locks held by kworker/0:1/9:
[  388.123802][    C0]  #0: ffff888106687548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.123911][    C0]  #1: ffffc9000009fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.124015][    C0]  #2: ffff88810b7b5190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40
[  388.124123][    C0]  #3: ffffffff88ea9fe0 (console_lock){+.+.}-{0:0}, at: dev_printk_emit+0xfb/0x140
[  388.124218][    C0]  #4: ffffffff88eaa050 (console_srcu){....}-{0:0}, at: console_flush_all+0x159/0xc60
[  388.124328][    C0]  #5: ffffc90000007ca8 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0x11a/0x610
[  388.124419][    C0]  #6: ffff8881062a4230 (&dev->event_lock){..-.}-{3:3}, at: input_repeat_key+0x29/0x340
[  388.124532][    C0]  #7: ffffffff88ebc880 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x8b/0x880
[  388.124650][    C0]  #8: ffffffff89393a38 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17a0
[  388.124749][    C0]  #9: ffffffff88ebc880 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390
[  388.124855][    C0] 2 locks held by kworker/u8:0/11:
[  388.124877][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.124982][    C0]  #1: ffffc900000bfd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.125087][    C0] 2 locks held by kworker/u8:1/28:
[  388.125110][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.125209][    C0]  #1: ffffc900001e7d80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.125313][    C0] 10 locks held by kworker/1:1/36:
[  388.125336][    C0]  #0: ffff888106687548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.125435][    C0]  #1: ffffc90000267d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.125545][    C0]  #2: ffff888106fb7190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40
[  388.125637][    C0]  #3: ffff888132eeb190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0
[  388.125735][    C0]  #4: ffff888114623160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0
[  388.125851][    C0]  #5: ffff888122491a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0
[  388.125951][    C0]  #6: ffffffff89be1de8 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1110
[  388.126055][    C0]  #7: ffff88811fb2e5e0 (&led_cdev->led_access){+.+.}-{4:4}, at: led_classdev_register_ext+0x51b/0xa10
[  388.126189][    C0]  #8: ffffffff892c6510 (triggers_list_lock){++++}-{4:4}, at: led_trigger_set_default+0x5c/0x2a0
[  388.126303][    C0]  #9: ffff88811fb2e4f8 (&led_cdev->trigger_lock){+.+.}-{4:4}, at: led_trigger_set_default+0x70/0x2a0
[  388.126420][    C0] 2 locks held by kworker/u8:3/46:
[  388.126445][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.126557][    C0]  #1: ffffc90000517d80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.126664][    C0] 2 locks held by kworker/u8:6/316:
[  388.126688][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.126791][    C0]  #1: ffffc9000170fd80 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.126895][    C0] 2 locks held by kworker/u8:8/1647:
[  388.126918][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.127022][    C0]  #1: ffffc90002b6fd80 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.127127][    C0] 2 locks held by getty/2903:
[  388.127150][    C0]  #0: ffff88811213d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  388.127257][    C0]  #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xfba/0x1480
[  388.127372][    C0] 5 locks held by kworker/0:3/4560:
[  388.127395][    C0] 5 locks held by kworker/0:4/6847:
[  388.127418][    C0] 1 lock held by syz-executor/6854:
[  388.127440][    C0]  #0: ffffffff88ec81b8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a4/0x3b0
[  388.127545][    C0] 1 lock held by syz.9.24/9092:
[  388.127567][    C0]  #0: ffffffff88ec81b8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a4/0x3b0
[  388.127665][    C0] 4 locks held by udevd/9091:
[  388.127687][    C0]  #0: ffff88811da47668 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0
[  388.127778][    C0]  #1: ffff88811fe2ac88 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240
[  388.127872][    C0]  #2: ffff88811436df08 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240
[  388.127961][    C0]  #3: ffff888114623160 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0
[  388.128057][    C0] 1 lock held by udevd/9093:
[  388.128078][    C0]  #0: ffff888100abc148 (&root->kernfs_rwsem){++++}-{4:4}, at: kernfs_dop_revalidate+0xf0/0x5a0
[  388.128186][    C0] 4 locks held by udevd/9097:
[  388.128209][    C0]  #0: ffff88811e751540 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0
[  388.128300][    C0]  #1: ffff88811f28d088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240
[  388.128392][    C0]  #2: ffff888113565788 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240
[  388.128489][    C0]  #3: ffff88812e5de190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0
[  388.128590][    C0] 2 locks held by kworker/u8:9/10755:
[  388.128613][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.128712][    C0]  #1: ffffc9000200fd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.128806][    C0] 2 locks held by kworker/u8:10/11819:
[  388.128827][    C0]  #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0
[  388.128922][    C0]  #1: ffffc900020ffd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  388.129023][    C0] 1 lock held by modprobe/12862:
[  388.129045][    C0] 1 lock held by modprobe/12864:
[  388.129067][    C0] 1 lock held by modprobe/12866:
[  388.129109][    C0] 
[  388.129119][    C0] =============================================
[  388.129119][    C0] 
[  388.151748][ T2845] udevd[2845]: worker [9091] /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0 timeout; kill it
[  388.188834][    C0] task:init            state:S
[  388.389846][ T2845] udevd[2845]: seq 5521 '/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0' killed
[  388.393158][    C0]  stack:21792 pid:1     tgid:1     ppid:0      flags:0x00000002
[  388.444985][ T2845] udevd[2845]: worker [9093] /devices/platform/dummy_hcd.5/usb6/6-1 timeout; kill it
[  388.449096][    C0] Call Trace:
[  388.449112][    C0]  <TASK>
[  388.449132][    C0]  __schedule+0x102c/0x34b0
[  388.500081][ T2845] udevd[2845]: seq 5519 '/devices/platform/dummy_hcd.5/usb6/6-1' killed
[  388.502667][    C0]  ? __pfx___schedule+0x10/0x10
[  388.557698][ T2845] udevd[2845]: worker [9093] terminated by signal 9 (Killed)
[  388.559729][    C0]  ? schedule+0x298/0x350
[  388.559779][    C0]  ? __pfx_lock_release+0x10/0x10
[  388.559834][    C0]  ? lock_acquire+0x2f/0xb0
[  389.020844][   T30] INFO: task udevd:9091 blocked for more than 143 seconds.
[  389.025622][    C0]  ? schedule+0x1fd/0x350
[  389.033830][   T30]       Not tainted 6.13.0-rc7-syzkaller-00128-g70cd0576aa39 #0
[  389.041693][    C0]  ? do_nanosleep+0x18a/0x510
[  389.044765][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  389.044787][   T30] task:udevd           state:D
[  389.056775][    C0]  schedule+0xe7/0x350
[  389.056832][    C0]  do_nanosleep+0x216/0x510
[  389.060231][   T30]  stack:28064 pid:9091  tgid:9091  ppid:2845   flags:0x00000006
[  389.063081][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  389.068258][   T30] Call Trace:
[  389.068274][   T30]  <TASK>
[  389.073451][    C0]  ? __asan_memset+0x23/0x50
[  389.077988][   T30]  __schedule+0x102c/0x34b0
[  389.083178][    C0]  ? __hrtimer_init+0x106/0x2c0
[  389.088060][   T30]  ? __pfx___schedule+0x10/0x10
[  389.092982][    C0]  hrtimer_nanosleep+0x158/0x380
[  389.098289][   T30]  ? schedule+0x298/0x350
[  389.102895][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  389.102964][    C0]  ? __might_fault+0xe3/0x190
[  389.108087][   T30]  ? __pfx_lock_release+0x10/0x10
[  389.112602][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  389.112665][    C0]  ? get_timespec64+0x148/0x240
[  389.117949][   T30]  ? __mutex_trylock_common+0x78/0x250
[  389.122642][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  389.122695][    C0]  common_nsleep+0xa1/0xd0
[  389.127314][   T30]  ? lock_acquire+0x2f/0xb0
[  389.131654][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  389.136454][   T30]  ? schedule+0x1fd/0x350
[  389.141618][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  389.141693][    C0]  do_syscall_64+0xcd/0x250
[  389.146361][   T30]  schedule+0xe7/0x350
[  389.151307][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.156115][   T30]  schedule_preempt_disabled+0x13/0x30
[  389.160952][    C0] RIP: 0033:0x7f76478d6033
[  389.160983][    C0] RSP: 002b:00007ffc31018078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6
[  389.165671][   T30]  __mutex_lock+0x62b/0xa60
[  389.171734][    C0] RAX: ffffffffffffffda RBX: ffffffffffffff80 RCX: 00007f76478d6033
[  389.171763][    C0] RDX: 00007ffc31018090 RSI: 0000000000000000 RDI: 0000000000000000
[  389.171793][    C0] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000000
[  389.174813][   T30]  ? uevent_show+0x188/0x3b0
[  389.182515][    C0] R10: 00007ffc31018090 R11: 0000000000000246 R12: 0000000000000000
[  389.182546][    C0] R13: 00007ffc310180d8 R14: 0000556607030169 R15: 00007f7647ad6a80
[  389.182590][    C0]  </TASK>
[  389.182607][    C0] task:kthreadd        state:S stack:26368 pid:2     tgid:2     ppid:0      flags:0x00004000
[  389.187637][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  389.198382][    C0] Call Trace:
[  389.198398][    C0]  <TASK>
[  389.198419][    C0]  __schedule+0x102c/0x34b0
[  389.209663][   T30]  ? uevent_show+0x188/0x3b0
[  389.218476][    C0]  ? __pfx___schedule+0x10/0x10
[  389.227804][   T30]  uevent_show+0x188/0x3b0
[  389.237408][    C0]  ? schedule+0x298/0x350
[  389.237454][    C0]  ? __pfx_lock_release+0x10/0x10
[  389.246817][   T30]  ? __pfx_uevent_show+0x10/0x10
[  389.256451][    C0]  ? lock_acquire+0x2f/0xb0
[  389.256499][    C0]  ? schedule+0x1fd/0x350
[  389.266158][   T30]  dev_attr_show+0x53/0xe0
[  389.275142][    C0]  schedule+0xe7/0x350
[  389.285202][   T30]  ? __pfx_dev_attr_show+0x10/0x10
[  389.290240][    C0]  ? kthreadd+0x2ce/0x7d0
[  389.301489][   T30]  sysfs_kf_seq_show+0x23e/0x410
[  389.312901][    C0]  kthreadd+0x5ba/0x7d0
[  389.318051][   T30]  seq_read_iter+0x4f4/0x12b0
[  389.328843][    C0]  ? __pfx_kthreadd+0x10/0x10
[  389.340143][   T30]  kernfs_fop_read_iter+0x414/0x580
[  389.348898][    C0]  ret_from_fork+0x45/0x80
[  389.358152][   T30]  ? security_file_permission+0x21/0x80
[  389.367444][    C0]  ? __pfx_kthreadd+0x10/0x10
[  389.367499][    C0]  ret_from_fork_asm+0x1a/0x30
[  389.367563][    C0]  </TASK>
[  389.376797][   T30]  vfs_read+0x87f/0xbe0
[  389.386629][    C0] task:pool_workqueue_ state:S stack:30416 pid:3     tgid:3     ppid:2      flags:0x00004000
[  389.397796][   T30]  ? __pfx_vfs_read+0x10/0x10
[  389.408216][    C0] Call Trace:
[  389.408237][    C0]  <TASK>
[  389.408257][    C0]  __schedule+0x102c/0x34b0
[  389.408317][    C0]  ? __pfx___schedule+0x10/0x10
[  389.419372][   T30]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  389.424462][    C0]  ? schedule+0x298/0x350
[  389.435598][   T30]  ? __pfx_do_sys_openat2+0x10/0x10
[  389.446999][    C0]  ? __pfx_lock_release+0x10/0x10
[  389.452312][   T30]  ksys_read+0x12b/0x250
[  389.463357][    C0]  ? lock_acquire+0x2f/0xb0
[  389.473512][   T30]  ? __pfx_ksys_read+0x10/0x10
[  389.478731][    C0]  ? schedule+0x1fd/0x350
[  389.489904][   T30]  do_syscall_64+0xcd/0x250
[  389.500181][    C0]  schedule+0xe7/0x350
[  389.504975][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  389.514690][    C0]  kthread_worker_fn+0x502/0xbb0
[  389.514738][    C0]  ? __pfx_pwq_release_workfn+0x10/0x10
[  389.524841][   T30] RIP: 0033:0x7f3f0b143b6a
[  389.529986][    C0]  ? __pfx_kthread_worker_fn+0x10/0x10
[  389.530030][    C0]  kthread+0x2c1/0x3a0
[  389.535250][   T30] RSP: 002b:00007ffe3dfa47e8 EFLAGS: 00000246
[  389.540463][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  389.540512][    C0]  ? __pfx_kthread+0x10/0x10
[  389.550500][   T30]  ORIG_RAX: 0000000000000000
[  389.555315][    C0]  ret_from_fork+0x45/0x80
[  389.565318][   T30] RAX: ffffffffffffffda RBX: 00005563629202d0 RCX: 00007f3f0b143b6a
[  389.569949][    C0]  ? __pfx_kthread+0x10/0x10
[  389.578869][   T30] RDX: 0000000000001000 RSI: 00005563629b20a0 RDI: 0000000000000008
[  389.587992][    C0]  ret_from_fork_asm+0x1a/0x30
[  389.597209][   T30] RBP: 00005563629202d0 R08: 0000000000000008 R09: 0000000000000020
[  389.606116][    C0]  </TASK>
[  389.606139][    C0] task:kworker/R-rcu_g state:I
[  389.610729][   T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  389.621177][    C0]  stack:30256 pid:4     tgid:4     ppid:2      flags:0x00004000
[  389.625833][   T30] R13: 0000000000003fff R14: 00007ffe3dfa4cc8 R15: 000000000000000a
[  389.634689][    C0] Call Trace:
[  389.634705][    C0]  <TASK>
[  389.634728][    C0]  __schedule+0x102c/0x34b0
[  389.643964][   T30]  </TASK>
[  389.653177][    C0]  ? __pfx___schedule+0x10/0x10
[  389.810485][   T30] 
[  389.810485][   T30] Showing all locks held in the system:
[  389.814883][    C0]  ? schedule+0x298/0x350
[  389.820398][   T30] 2 locks held by kworker/0:0/8:
[  389.825020][    C0]  ? __pfx_lock_release+0x10/0x10
[  389.830369][   T30]  #0: 
[  389.834996][    C0]  ? lock_acquire+0x2f/0xb0
[  389.839703][   T30] ffff888100080948
[  389.845320][    C0]  ? schedule+0x1fd/0x350
[  389.851552][   T30]  (
[  389.856571][    C0]  schedule+0xe7/0x350
[  389.861132][   T30] (wq_completion)events
[  389.866993][    C0]  rescuer_thread+0x946/0xe20
[  389.871422][   T30] ){+.+.}-{0:0}
[  389.879882][    C0]  ? __kthread_parkme+0xb7/0x220
[  389.887884][   T30] , at: process_one_work+0x1293/0x1ba0
[  389.895857][    C0]  ? __pfx_lock_release+0x10/0x10
[  389.895922][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  389.903893][   T30]  #1: 
[  389.911838][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  389.911896][    C0]  ? __kthread_parkme+0x148/0x220
[  389.920103][   T30] ffffc9000008fd80
[  389.923102][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  389.933263][   T30]  (
[  389.936537][    C0]  kthread+0x2c1/0x3a0
[  389.939514][   T30] console_work
[  389.943965][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  389.948848][   T30] ){+.+.}-{0:0}
[  389.953134][    C0]  ? __pfx_kthread+0x10/0x10
[  389.958150][   T30] , at: process_one_work+0x921/0x1ba0
[  389.962657][    C0]  ret_from_fork+0x45/0x80
[  389.967014][   T30] 3 locks held by kworker/0:1/9:
[  389.971078][    C0]  ? __pfx_kthread+0x10/0x10
[  389.975430][   T30] 2 locks held by kworker/u8:0/11:
[  389.979583][    C0]  ret_from_fork_asm+0x1a/0x30
[  389.984290][   T30]  #0: ffff888100089148
[  389.988724][    C0]  </TASK>
[  389.993405][   T30]  (
[  389.998131][    C0] task:kworker/R-sync_ state:I
[  390.001202][   T30] (wq_completion)events_unbound
[  390.011364][    C0]  stack:30832 pid:5     tgid:5     ppid:2      flags:0x00004000
[  390.014640][   T30] ){+.+.}-{0:0}
[  390.017590][    C0] Call Trace:
[  390.022168][   T30] , at: process_one_work+0x1293/0x1ba0
[  390.026945][    C0]  <TASK>
[  390.031304][   T30]  #1: 
[  390.036295][    C0]  __schedule+0x102c/0x34b0
[  390.036358][    C0]  ? __pfx___schedule+0x10/0x10
[  390.040866][   T30] ffffc900000bfd80
[  390.045159][    C0]  ? schedule+0x298/0x350
[  390.049261][   T30]  (
[  390.054158][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.059971][   T30] (work_completion)(&sub_info->work)
[  390.065149][    C0]  ? lock_acquire+0x2f/0xb0
[  390.069261][   T30] ){+.+.}-{0:0}
[  390.074419][    C0]  ? schedule+0x1fd/0x350
[  390.079045][   T30] , at: process_one_work+0x921/0x1ba0
[  390.083435][    C0]  schedule+0xe7/0x350
[  390.088013][   T30] 2 locks held by kworker/u8:1/28:
[  390.092779][    C0]  rescuer_thread+0x946/0xe20
[  390.095836][   T30]  #0: ffff888100089148
[  390.106003][    C0]  ? __kthread_parkme+0xb7/0x220
[  390.109344][   T30]  (
[  390.112258][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.116764][   T30] (wq_completion)events_unbound){+.+.}-{0:0}
[  390.121628][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.121681][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  390.126182][   T30] , at: process_one_work+0x1293/0x1ba0
[  390.131217][    C0]  ? __kthread_parkme+0x148/0x220
[  390.131289][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.136200][   T30]  #1: ffffc900001e7d80
[  390.140552][    C0]  kthread+0x2c1/0x3a0
[  390.144836][   T30]  ((work_completion)(&sub_info->work)
[  390.149506][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  390.149557][    C0]  ? __pfx_kthread+0x10/0x10
[  390.154470][   T30] ){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  390.159537][    C0]  ret_from_fork+0x45/0x80
[  390.164757][   T30] 1 lock held by khungtaskd/30:
[  390.169951][    C0]  ? __pfx_kthread+0x10/0x10
[  390.170009][    C0]  ret_from_fork_asm+0x1a/0x30
[  390.175042][   T30]  #0: ffffffff88ebc880
[  390.180263][    C0]  </TASK>
[  390.180284][    C0] task:kworker/R-slub_ state:I stack:30832 pid:6     tgid:6     ppid:2      flags:0x00004000
[  390.184371][   T30]  (rcu_read_lock
[  390.189568][    C0] Call Trace:
[  390.189586][    C0]  <TASK>
[  390.189608][    C0]  __schedule+0x102c/0x34b0
[  390.194194][   T30] ){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390
[  390.198914][    C0]  ? __pfx___schedule+0x10/0x10
[  390.198965][    C0]  ? schedule+0x298/0x350
[  390.203560][   T30] 9 locks held by kworker/1:1/36:
[  390.208348][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.211492][   T30]  #0: 
[  390.221565][    C0]  ? lock_acquire+0x2f/0xb0
[  390.221624][    C0]  ? schedule+0x1fd/0x350
[  390.224921][   T30] ffff888106687548 (
[  390.227885][    C0]  schedule+0xe7/0x350
[  390.232438][   T30] (wq_completion)usb_hub_wq
[  390.237231][    C0]  rescuer_thread+0x946/0xe20
[  390.241634][   T30] ){+.+.}-{0:0}
[  390.246660][    C0]  ? __kthread_parkme+0xb7/0x220
[  390.251199][   T30] , at: process_one_work+0x1293/0x1ba0
[  390.255477][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.259571][   T30]  #1: 
[  390.264225][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.269202][   T30] ffffc90000267d80
[  390.274184][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  390.279427][   T30]  (
[  390.284592][    C0]  ? __kthread_parkme+0x148/0x220
[  390.289755][   T30] (work_completion)(&hub->events)
[  390.294897][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.299008][   T30] ){+.+.}-{0:0}
[  390.304150][    C0]  kthread+0x2c1/0x3a0
[  390.308735][   T30] , at: process_one_work+0x921/0x1ba0
[  390.313158][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  390.317828][   T30]  #2: ffff888106fb7190
[  390.322603][    C0]  ? __pfx_kthread+0x10/0x10
[  390.325658][   T30]  (&dev->mutex
[  390.335892][    C0]  ret_from_fork+0x45/0x80
[  390.339231][   T30] ){....}-{4:4}
[  390.342143][    C0]  ? __pfx_kthread+0x10/0x10
[  390.346640][   T30] , at: hub_event+0x1be/0x4f40
[  390.351488][    C0]  ret_from_fork_asm+0x1a/0x30
[  390.351571][    C0]  </TASK>
[  390.351592][    C0] task:kworker/R-netns state:I
[  390.355913][   T30]  #3: ffff888132eeb190
[  390.361104][    C0]  stack:30832 pid:7     tgid:7     ppid:2      flags:0x00004000
[  390.365582][   T30]  (&dev->mutex
[  390.369917][    C0] Call Trace:
[  390.369934][    C0]  <TASK>
[  390.369964][    C0]  __schedule+0x102c/0x34b0
[  390.374008][   T30] ){....}-{4:4}
[  390.378692][    C0]  ? __pfx___schedule+0x10/0x10
[  390.383642][   T30] , at: __device_attach+0x7f/0x4b0
[  390.388632][    C0]  ? schedule+0x298/0x350
[  390.393859][   T30]  #4: 
[  390.399014][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.404077][   T30] ffff888114623160 (
[  390.409278][    C0]  ? lock_acquire+0x2f/0xb0
[  390.413368][   T30] &dev->mutex){....}-{4:4}
[  390.418567][    C0]  ? schedule+0x1fd/0x350
[  390.423216][   T30] , at: __device_attach+0x7f/0x4b0
[  390.427578][    C0]  schedule+0xe7/0x350
[  390.432185][   T30]  #5: 
[  390.436915][    C0]  rescuer_thread+0x946/0xe20
[  390.439973][   T30] ffff888122491a20
[  390.450177][    C0]  ? __kthread_parkme+0xb7/0x220
[  390.453491][   T30]  (&dev->mutex
[  390.456426][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.460984][   T30] ){....}-{4:4}
[  390.465775][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.470111][   T30] , at: __device_attach+0x7f/0x4b0
[  390.475098][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  390.479639][   T30]  #6: 
[  390.483923][    C0]  ? __kthread_parkme+0x148/0x220
[  390.487980][   T30] ffffffff89be1de8 (
[  390.492658][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  390.497635][   T30] input_mutex){+.+.}-{4:4}
[  390.502704][    C0]  kthread+0x2c1/0x3a0
[  390.507932][   T30] , at: input_register_device+0x98a/0x1110
[  390.513134][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  390.513178][    C0]  ? __pfx_kthread+0x10/0x10
[  390.518201][   T30]  #7: ffff88811fb2e8c0
[  390.523400][    C0]  ret_from_fork+0x45/0x80
[  390.527504][   T30]  (&led_cdev->led_access
[  390.532698][    C0]  ? __pfx_kthread+0x10/0x10
[  390.537321][   T30] ){+.+.}-{4:4}
[  390.541753][    C0]  ret_from_fork_asm+0x1a/0x30
[  390.541818][    C0]  </TASK>
[  390.546380][   T30] , at: led_classdev_register_ext+0x51b/0xa10
[  390.551146][    C0] task:kworker/0:0     state:D stack:22384 pid:8     tgid:8     ppid:2      flags:0x00004000
[  390.554201][   T30]  #8: ffff888100abc148
[  390.565911][    C0] Workqueue: events console_callback
[  390.570433][   T30]  (
[  390.573657][    C0] Call Trace:
[  390.576584][   T30] &root->kernfs_rwsem){++++}-{4:4}
[  390.581082][    C0]  <TASK>
[  390.581107][    C0]  __schedule+0x102c/0x34b0
[  390.585954][   T30] , at: kernfs_add_one+0xb1/0x520
[  390.590297][    C0]  ? __pfx___schedule+0x10/0x10
[  390.595415][   T30] 3 locks held by kworker/u8:2/37:
[  390.599933][    C0]  ? schedule+0x298/0x350
[  390.599976][    C0]  ? __pfx_lock_release+0x10/0x10
[  390.604292][   T30]  #0: ffff888100abb148
[  390.608361][    C0]  ? _raw_spin_unlock_irq+0x29/0x50
[  390.613144][   T30]  (
[  390.617695][    C0]  schedule+0xe7/0x350
[  390.622829][   T30] (wq_completion)netns
[  390.626856][    C0]  schedule_timeout+0x244/0x280
[  390.632070][   T30] ){+.+.}-{0:0}
[  390.636625][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  390.641057][   T30] , at: process_one_work+0x1293/0x1ba0
[  390.645623][    C0]  ? mark_held_locks+0x9f/0xe0
[  390.650397][   T30]  #1: 
[  390.653417][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  390.665168][   T30] ffffc90000277d80
[  390.670132][    C0]  ___down_common+0x2d7/0x460
[  390.673455][   T30]  (net_cleanup_work
[  390.676309][    C0]  ? __pfx____down_common+0x10/0x10
[  390.681120][   T30] ){+.+.}-{0:0}
[  390.686246][    C0]  ? lock_acquire+0x2f/0xb0
[  390.691660][   T30] , at: process_one_work+0x921/0x1ba0
[  390.696743][    C0]  __down+0x20/0x30
[  390.701632][   T30]  #2: 
[  390.705556][    C0]  down+0x74/0xa0
[  390.710112][   T30] ffffffff8a188b10
[  390.714405][    C0]  console_lock+0x5b/0xa0
[  390.719209][   T30]  (
[  390.724787][    C0]  console_callback+0x63/0x4c0
[  390.729569][   T30] pernet_ops_rwsem
[  390.735342][    C0]  ? __pfx_console_callback+0x10/0x10
[  390.740312][   T30] ){++++}-{4:4}
[  390.745371][    C0]  ? lock_acquire+0x2f/0xb0
[  390.749477][   T30] , at: cleanup_net+0xbb/0xbd0
[  390.753856][    C0]  ? process_one_work+0x921/0x1ba0
[  390.758701][   T30] 2 locks held by kworker/u8:3/46:
[  390.763288][    C0]  process_one_work+0x9c5/0x1ba0
[  390.768672][   T30]  #0: ffff888100089148
[  390.773795][    C0]  ? __pfx_kernfs_notify_workfn+0x10/0x10
[  390.778873][   T30]  (
[  390.783589][    C0]  ? __pfx_process_one_work+0x10/0x10
[  390.789008][   T30] (wq_completion)events_unbound
[  390.793445][    C0]  ? rcu_is_watching+0x12/0xc0
[  390.798458][   T30] ){+.+.}-{0:0}
[  390.804120][    C0]  ? assign_work+0x1a0/0x250
[  390.804169][    C0]  worker_thread+0x6c8/0xf00
[  390.809082][   T30] , at: process_one_work+0x1293/0x1ba0
[  390.813652][    C0]  ? __pfx_worker_thread+0x10/0x10
[  390.818478][   T30]  #1: ffffc90000517d80
[  390.823160][    C0]  kthread+0x2c1/0x3a0
[  390.823228][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  390.828422][   T30]  ((work_completion)(&sub_info->work)
[  390.833194][    C0]  ? __pfx_kthread+0x10/0x10
[  390.833262][    C0]  ret_from_fork+0x45/0x80
[  390.838002][   T30] ){+.+.}-{0:0}
[  390.843291][    C0]  ? __pfx_kthread+0x10/0x10
[  390.843359][    C0]  ret_from_fork_asm+0x1a/0x30
[  390.847932][   T30] , at: process_one_work+0x921/0x1ba0
[  390.852205][    C0]  </TASK>
[  390.852226][    C0] task:kworker/0:1     state:R
[  390.857858][   T30] 2 locks held by getty/2903:
[  390.860776][    C0]   running task     stack:24640 pid:9     tgid:9     ppid:2      flags:0x00004000
[  390.863788][   T30]  #0: ffff88811213d0a0
[  390.869765][    C0] Workqueue: usb_hub_wq hub_event
[  390.875506][   T30]  (&tty->ldisc_sem
[  390.895105][    C0] Call Trace:
[  390.895122][    C0]  <TASK>
[  390.895145][    C0]  __schedule+0x102c/0x34b0
[  390.901282][   T30] ){++++}-{0:0}
[  390.909276][    C0]  ? __pfx___schedule+0x10/0x10
[  390.917262][   T30] , at: tty_ldisc_ref_wait+0x24/0x80
[  390.925253][    C0]  ? mark_lock+0xb5/0xc60
[  390.933275][   T30]  #1: 
[  390.941221][    C0]  ? __cond_resched+0x1b/0x30
[  390.946353][   T30] ffffc900000432f0 (
[  390.951468][    C0]  preempt_schedule_common+0x44/0xc0
[  390.956603][   T30] &ldata->atomic_read_lock){+.+.}-{4:4}
[  390.962060][    C0]  __cond_resched+0x1b/0x30
[  390.962107][    C0]  __mutex_lock+0x10d/0xa60
[  390.967557][   T30] , at: n_tty_read+0xfba/0x1480
[  390.973713][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  390.979672][   T30] 2 locks held by kworker/1:2/3969:
[  390.984304][    C0]  ? find_held_lock+0x2d/0x110
[  390.989611][   T30]  #0: 
[  390.994085][    C0]  ? usb_disconnect+0x10a/0x920
[  390.998993][   T30] ffff888100080948
[  391.004759][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  391.009361][   T30]  (
[  391.014323][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.019604][   T30] (wq_completion)events
[  391.024031][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.029350][   T30] ){+.+.}-{0:0}
[  391.034325][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  391.039573][   T30] , at: process_one_work+0x1293/0x1ba0
[  391.044036][    C0]  ? usb_disconnect+0x10a/0x920
[  391.048351][   T30]  #1: ffffc9000829fd80
[  391.053110][    C0]  usb_disconnect+0x10a/0x920
[  391.053183][    C0]  hub_event+0x1bed/0x4f40
[  391.057570][   T30]  (free_ipc_work
[  391.061754][    C0]  ? lock_acquire+0x2f/0xb0
[  391.066515][   T30] ){+.+.}-{0:0}
[  391.071544][    C0]  ? __pfx_hub_event+0x10/0x10
[  391.076348][   T30] , at: process_one_work+0x921/0x1ba0
[  391.080943][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  391.080999][    C0]  ? rcu_is_watching+0x12/0xc0
[  391.085395][   T30] 5 locks held by kworker/0:3/4560:
[  391.089962][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  391.090013][    C0]  ? process_one_work+0x921/0x1ba0
[  391.094797][   T30] 5 locks held by kworker/0:4/6847:
[  391.100431][    C0]  ? lock_acquire+0x2f/0xb0
[  391.100486][    C0]  ? process_one_work+0x921/0x1ba0
[  391.105237][   T30]  #0: ffff888106687548
[  391.110578][    C0]  process_one_work+0x9c5/0x1ba0
[  391.110659][    C0]  ? __pfx_hub_event+0x10/0x10
[  391.115744][   T30]  ((wq_completion)usb_hub_wq
[  391.120257][    C0]  ? __pfx_process_one_work+0x10/0x10
[  391.120310][    C0]  ? rcu_is_watching+0x12/0xc0
[  391.125436][   T30] ){+.+.}-{0:0}
[  391.130399][    C0]  ? assign_work+0x1a0/0x250
[  391.135179][   T30] , at: process_one_work+0x1293/0x1ba0
[  391.140561][    C0]  worker_thread+0x6c8/0xf00
[  391.140633][    C0]  ? __pfx_worker_thread+0x10/0x10
[  391.145374][   T30]  #1: ffffc90001e1fd80
[  391.149967][    C0]  kthread+0x2c1/0x3a0
[  391.154586][   T30]  ((work_completion)(&hub->events)
[  391.159698][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.163805][   T30] ){+.+.}-{0:0}
[  391.168996][    C0]  ? __pfx_kthread+0x10/0x10
[  391.173614][   T30] , at: process_one_work+0x921/0x1ba0
[  391.178033][    C0]  ret_from_fork+0x45/0x80
[  391.182643][   T30]  #2: 
[  391.187366][    C0]  ? __pfx_kthread+0x10/0x10
[  391.190425][   T30] ffff88810b725190
[  391.200624][    C0]  ret_from_fork_asm+0x1a/0x30
[  391.200689][    C0]  </TASK>
[  391.205795][   T30]  (&dev->mutex
[  391.209128][    C0] task:kworker/0:0H    state:I stack:29584 pid:10    tgid:10    ppid:2      flags:0x00004000
[  391.212096][   T30] ){....}-{4:4}
[  391.216616][    C0] Workqueue:  0x0
[  391.221516][   T30] , at: hub_event+0x1be/0x4f40
[  391.225810][    C0]  (events_highpri)
[  391.230883][   T30]  #3: 
[  391.235408][    C0] 
[  391.239765][   T30] ffff88810b780508
[  391.243795][    C0] Call Trace:
[  391.248545][   T30]  (&port_dev->status_lock
[  391.253125][    C0]  <TASK>
[  391.253149][    C0]  __schedule+0x102c/0x34b0
[  391.258267][   T30] ){+.+.}-{4:4}
[  391.262340][    C0]  ? __pfx___schedule+0x10/0x10
[  391.262392][    C0]  ? schedule+0x298/0x350
[  391.267567][   T30] , at: hub_event+0x28aa/0x4f40
[  391.272241][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.276685][   T30]  #4: ffff8881102ef768
[  391.281275][    C0]  ? lock_acquire+0x2f/0xb0
[  391.286058][   T30]  (hcd->address0_mutex
[  391.289077][    C0]  ? schedule+0x1fd/0x350
[  391.289141][    C0]  schedule+0xe7/0x350
[  391.299281][   T30] ){+.+.}-{4:4}
[  391.306353][    C0]  ? worker_thread+0x271/0xf00
[  391.309663][   T30] , at: hub_event+0x28d0/0x4f40
[  391.312560][    C0]  worker_thread+0x2de/0xf00
[  391.317053][   T30] 1 lock held by syz-executor/6854:
[  391.321946][    C0]  ? __pfx_worker_thread+0x10/0x10
[  391.326295][   T30]  #0: ffffffff88ec81b8
[  391.331314][    C0]  kthread+0x2c1/0x3a0
[  391.335845][   T30]  (rcu_state.exp_mutex
[  391.340169][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.340221][    C0]  ? __pfx_kthread+0x10/0x10
[  391.344288][   T30] ){+.+.}-{4:4}
[  391.348353][    C0]  ret_from_fork+0x45/0x80
[  391.352699][   T30] , at: exp_funnel_lock+0x1a4/0x3b0
[  391.357614][    C0]  ? __pfx_kthread+0x10/0x10
[  391.363296][   T30] 12 locks held by kworker/0:5/6862:
[  391.368534][    C0]  ret_from_fork_asm+0x1a/0x30
[  391.373062][   T30] 4 locks held by udevd/9091:
[  391.378946][    C0]  </TASK>
[  391.378970][    C0] task:kworker/u8:0    state:S stack:22512 pid:11    tgid:11    ppid:2      flags:0x00004000
[  391.383927][   T30]  #0: ffff88811da47668
[  391.389561][    C0] Workqueue: events_unbound call_usermodehelper_exec_work
[  391.394963][   T30]  (&p->lock
[  391.399725][    C0] 
[  391.399740][    C0] Call Trace:
[  391.399754][    C0]  <TASK>
[  391.399778][    C0]  __schedule+0x102c/0x34b0
[  391.404349][   T30] ){+.+.}-{4:4}
[  391.408954][    C0]  ? __pfx___schedule+0x10/0x10
[  391.414102][   T30] , at: seq_read_iter+0xd8/0x12b0
[  391.418169][    C0]  ? schedule+0x298/0x350
[  391.423398][   T30]  #1: 
[  391.427936][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.432377][   T30] ffff88811fe2ac88
[  391.436957][    C0]  ? lock_acquire+0x2f/0xb0
[  391.441760][   T30]  (
[  391.444730][    C0]  ? schedule+0x1fd/0x350
[  391.454936][   T30] &of->mutex
[  391.458164][    C0]  schedule+0xe7/0x350
[  391.461128][   T30] ){+.+.}-{4:4}
[  391.465602][    C0]  do_wait+0x1db/0x570
[  391.470469][   T30] , at: kernfs_seq_start+0x4d/0x240
[  391.474775][    C0]  kernel_wait+0xa0/0x160
[  391.479838][   T30]  #2: 
[  391.484388][    C0]  ? __pfx_kernel_wait+0x10/0x10
[  391.488705][   T30] ffff88811436df08 (
[  391.492779][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  391.497477][   T30] kn->active){++++}-{0:0}
[  391.502417][    C0]  ? process_one_work+0x921/0x1ba0
[  391.502475][    C0]  ? lock_acquire+0x2f/0xb0
[  391.507477][   T30] , at: kernfs_seq_start+0x71/0x240
[  391.512675][    C0]  call_usermodehelper_exec_work+0xf1/0x170
[  391.517913][   T30]  #3: ffff888114623160
[  391.522945][    C0]  process_one_work+0x9c5/0x1ba0
[  391.528167][   T30]  (&dev->mutex
[  391.532244][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  391.537459][   T30] ){....}-{4:4}
[  391.542045][    C0]  ? __pfx_process_one_work+0x10/0x10
[  391.546494][   T30] , at: uevent_show+0x188/0x3b0
[  391.551076][    C0]  ? rcu_is_watching+0x12/0xc0
[  391.555864][   T30] 4 locks held by udevd/9097:
[  391.558893][    C0]  ? assign_work+0x1a0/0x250
[  391.558942][    C0]  worker_thread+0x6c8/0xf00
[  391.569142][   T30]  #0: 
[  391.572414][    C0]  ? __pfx_worker_thread+0x10/0x10
[  391.575319][   T30] ffff88811e751540 (
[  391.579815][    C0]  kthread+0x2c1/0x3a0
[  391.584693][   T30] &p->lock){+.+.}-{4:4}
[  391.589028][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.589080][    C0]  ? __pfx_kthread+0x10/0x10
[  391.594117][   T30] , at: seq_read_iter+0xd8/0x12b0
[  391.598631][    C0]  ret_from_fork+0x45/0x80
[  391.602980][   T30]  #1: 
[  391.607024][    C0]  ? __pfx_kthread+0x10/0x10
[  391.611911][   T30] ffff88811f28d088
[  391.616811][    C0]  ret_from_fork_asm+0x1a/0x30
[  391.622319][   T30]  (
[  391.626344][    C0]  </TASK>
[  391.631578][   T30] &of->mutex
[  391.636103][    C0] task:kworker/R-mm_pe state:I
[  391.640548][   T30] ){+.+.}-{4:4}
[  391.645196][    C0]  stack:30832 pid:12    tgid:12    ppid:2      flags:0x00004000
[  391.649928][   T30] , at: kernfs_seq_start+0x4d/0x240
[  391.652917][    C0] Call Trace:
[  391.663086][   T30]  #2: 
[  391.666331][    C0]  <TASK>
[  391.669317][   T30] ffff888113565788
[  391.673763][    C0]  __schedule+0x102c/0x34b0
[  391.678919][   T30]  (
[  391.683202][    C0]  ? __pfx___schedule+0x10/0x10
[  391.688198][   T30] kn->active){++++}-{0:0}
[  391.692695][    C0]  ? schedule+0x298/0x350
[  391.692755][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.697079][   T30] , at: kernfs_seq_start+0x71/0x240
[  391.701150][    C0]  ? lock_acquire+0x2f/0xb0
[  391.706010][   T30]  #3: ffff88812e5de190
[  391.710948][    C0]  ? schedule+0x1fd/0x350
[  391.711005][    C0]  schedule+0xe7/0x350
[  391.716432][   T30]  (&dev->mutex
[  391.720543][    C0]  rescuer_thread+0x946/0xe20
[  391.725749][   T30] ){....}-{4:4}
[  391.730419][    C0]  ? __kthread_parkme+0xb7/0x220
[  391.734886][   T30] , at: uevent_show+0x188/0x3b0
[  391.739472][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.739530][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  391.739573][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  391.744381][   T30] 2 locks held by kworker/u8:9/10755:
[  391.747400][    C0]  ? __kthread_parkme+0x148/0x220
[  391.759143][   T30]  #0: 
[  391.762388][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  391.765312][   T30] ffff888100089148 (
[  391.769809][    C0]  kthread+0x2c1/0x3a0
[  391.774680][   T30] (wq_completion)events_unbound){+.+.}-{0:0}
[  391.779012][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.779059][    C0]  ? __pfx_kthread+0x10/0x10
[  391.784099][   T30] , at: process_one_work+0x1293/0x1ba0
[  391.789221][    C0]  ret_from_fork+0x45/0x80
[  391.789271][    C0]  ? __pfx_kthread+0x10/0x10
[  391.793763][   T30]  #1: ffffc9000200fd80
[  391.798088][    C0]  ret_from_fork_asm+0x1a/0x30
[  391.802200][   T30]  (
[  391.807098][    C0]  </TASK>
[  391.812163][   T30] (work_completion)(&sub_info->work)
[  391.817561][    C0] task:rcu_tasks_kthre state:I
[  391.821708][   T30] ){+.+.}-{0:0}
[  391.826898][    C0]  stack:29200 pid:13    tgid:13    ppid:2      flags:0x00004000
[  391.831432][   T30] , at: process_one_work+0x921/0x1ba0
[  391.835803][    C0] Call Trace:
[  391.840414][   T30] 2 locks held by kworker/u8:10/11819:
[  391.845222][    C0]  <TASK>
[  391.848237][   T30]  #0: ffff888100089148
[  391.858393][    C0]  __schedule+0x102c/0x34b0
[  391.861830][   T30]  (
[  391.864767][    C0]  ? __pfx___schedule+0x10/0x10
[  391.869292][   T30] (wq_completion)events_unbound
[  391.874097][    C0]  ? schedule+0x298/0x350
[  391.878441][   T30] ){+.+.}-{0:0}
[  391.883456][    C0]  ? __pfx_lock_release+0x10/0x10
[  391.887988][   T30] , at: process_one_work+0x1293/0x1ba0
[  391.892343][    C0]  ? lock_acquire+0x2f/0xb0
[  391.892390][    C0]  ? schedule+0x1fd/0x350
[  391.896447][   T30]  #1: ffffc900020ffd80
[  391.901297][    C0]  schedule+0xe7/0x350
[  391.906861][   T30]  ((work_completion)(&sub_info->work)
[  391.912150][    C0]  rcu_tasks_one_gp+0x55a/0xe90
[  391.917967][   T30] ){+.+.}-{0:0}
[  391.923445][    C0]  rcu_tasks_kthread+0x1c3/0x260
[  391.928221][   T30] , at: process_one_work+0x921/0x1ba0
[  391.933504][    C0]  ? __pfx_rcu_tasks_kthread+0x10/0x10
[  391.938195][   T30] 1 lock held by modprobe/12875:
[  391.943398][    C0]  kthread+0x2c1/0x3a0
[  391.949395][   T30] 
[  391.954037][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  391.959263][   T30] =============================================
[  391.959263][   T30] 
[  391.964426][    C0]  ? __pfx_kthread+0x10/0x10
[  391.969468][   T30] NMI backtrace for cpu 1
[  391.974630][    C0]  ret_from_fork+0x45/0x80
[  391.978705][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc7-syzkaller-00128-g70cd0576aa39 #0
[  391.983890][    C0]  ? __pfx_kthread+0x10/0x10
[  391.988472][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  391.992895][    C0]  ret_from_fork_asm+0x1a/0x30
[  391.997474][   T30] Call Trace:
[  391.997492][   T30]  <TASK>
[  392.002252][    C0]  </TASK>
[  392.005248][   T30]  dump_stack_lvl+0x116/0x1f0
[  392.015397][    C0] task:rcu_tasks_trace state:I
[  392.018671][   T30]  nmi_cpu_backtrace+0x27b/0x390
[  392.021675][    C0]  stack:29416 pid:14    tgid:14    ppid:2      flags:0x00004000
[  392.026103][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  392.030940][    C0] Call Trace:
[  392.035256][   T30]  nmi_trigger_cpumask_backtrace+0x29c/0x300
[  392.040270][    C0]  <TASK>
[  392.044764][   T30]  watchdog+0xf14/0x1240
[  392.049109][    C0]  __schedule+0x102c/0x34b0
[  392.053206][   T30]  ? __pfx_watchdog+0x10/0x10
[  392.058151][    C0]  ? __pfx___schedule+0x10/0x10
[  392.063159][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  392.068623][    C0]  ? schedule+0x298/0x350
[  392.072686][   T30]  ? __kthread_parkme+0x148/0x220
[  392.077877][    C0]  ? __pfx_lock_release+0x10/0x10
[  392.082465][   T30]  ? __pfx_watchdog+0x10/0x10
[  392.086893][    C0]  ? lock_acquire+0x2f/0xb0
[  392.091463][   T30]  kthread+0x2c1/0x3a0
[  392.096217][    C0]  ? schedule+0x1fd/0x350
[  392.099236][   T30]  ? _raw_spin_unlock_irq+0x23/0x50
[  392.109379][    C0]  schedule+0xe7/0x350
[  392.112650][   T30]  ? __pfx_kthread+0x10/0x10
[  392.115602][    C0]  rcu_tasks_one_gp+0x55a/0xe90
[  392.120091][   T30]  ret_from_fork+0x45/0x80
[  392.125048][    C0]  rcu_tasks_kthread+0x1c3/0x260
[  392.129339][   T30]  ? __pfx_kthread+0x10/0x10
[  392.134448][    C0]  ? __pfx_rcu_tasks_kthread+0x10/0x10
[  392.138937][   T30]  ret_from_fork_asm+0x1a/0x30
[  392.143257][    C0]  kthread+0x2c1/0x3a0
[  392.147329][   T30]  </TASK>
[  392.152155][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  392.157850][   T30] Sending NMI from CPU 1 to CPUs 0:
[  392.162896][    C0]  ? __pfx_kthread+0x10/0x10
[  392.168734][    C0] NMI backtrace for cpu 0
[  392.168751][    C0] CPU: 0 UID: 0 PID: 6862 Comm: kworker/0:5 Not tainted 6.13.0-rc7-syzkaller-00128-g70cd0576aa39 #0
[  392.168789][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  392.168810][    C0] Workqueue: events_power_efficient gc_worker
[  392.168844][    C0] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x0/0x20
[  392.168880][    C0] Code: 0c 24 48 89 f2 48 89 fe bf 06 00 00 00 e9 b8 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 0c 24 40 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9
[  392.168907][    C0] RSP: 0018:ffffc90000007330 EFLAGS: 00000046
[  392.168928][    C0] RAX: 0000000000000001 RBX: ffffffff93477620 RCX: ffffffff813c0e3e
[  392.168947][    C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[  392.168964][    C0] RBP: ffffc90000007568 R08: 0000000000000005 R09: 0000000000000000
[  392.168982][    C0] R10: 0000000000000000 R11: 0000000006c21978 R12: 0000000000000000
[  392.168999][    C0] R13: 0000000000000001 R14: 0000000000000001 R15: ffffc90000007380
[  392.169023][    C0] FS:  0000000000000000(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000
[  392.169050][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  392.169069][    C0] CR2: 00007ffe3dfa4e78 CR3: 0000000116992000 CR4: 00000000003506f0
[  392.169088][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  392.169105][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  392.169123][    C0] Call Trace:
[  392.169133][    C0]  <NMI>
[  392.169142][    C0]  ? nmi_cpu_backtrace+0x1d8/0x390
[  392.169173][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  392.169210][    C0]  ? nmi_handle+0x1ac/0x5d0
[  392.169245][    C0]  ? __pfx___sanitizer_cov_trace_const_cmp1+0x10/0x10
[  392.169280][    C0]  ? default_do_nmi+0x6a/0x160
[  392.169305][    C0]  ? exc_nmi+0x170/0x1e0
[  392.169329][    C0]  ? end_repeat_nmi+0xf/0x53
[  392.169374][    C0]  ? _prb_read_valid+0x4ae/0x7e0
[  392.169409][    C0]  ? __pfx___sanitizer_cov_trace_const_cmp1+0x10/0x10
[  392.169443][    C0]  ? __pfx___sanitizer_cov_trace_const_cmp1+0x10/0x10
[  392.169478][    C0]  ? __pfx___sanitizer_cov_trace_const_cmp1+0x10/0x10
[  392.169512][    C0]  </NMI>
[  392.169521][    C0]  <IRQ>
[  392.169529][    C0]  printk_get_next_message+0x15a/0x690
[  392.169572][    C0]  ? __pfx_printk_get_next_message+0x10/0x10
[  392.169621][    C0]  ? rcu_is_watching+0x12/0xc0
[  392.169662][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  392.169689][    C0]  ? hlock_class+0x4e/0x130
[  392.169712][    C0]  ? console_flush_all+0x159/0xc60
[  392.169757][    C0]  console_flush_all+0x6ec/0xc60
[  392.169799][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  392.169832][    C0]  ? __pfx_console_flush_all+0x10/0x10
[  392.169882][    C0]  ? find_held_lock+0x2d/0x110
[  392.169908][    C0]  ? printk_percpu_data_ready+0x9/0x20
[  392.169947][    C0]  ? nbcon_get_cpu_emergency_nesting+0x3b/0x50
[  392.169975][    C0]  ? __sanitizer_cov_trace_switch+0x54/0x90
[  392.170032][    C0]  console_unlock+0xd9/0x210
[  392.170073][    C0]  ? __pfx_console_unlock+0x10/0x10
[  392.170115][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  392.170155][    C0]  ? lock_acquire+0x2f/0xb0
[  392.170187][    C0]  ? vprintk_emit+0x638/0x6f0
[  392.170231][    C0]  vprintk_emit+0x424/0x6f0
[  392.170273][    C0]  ? __pfx_vprintk_emit+0x10/0x10
[  392.170316][    C0]  ? lock_acquire.part.0+0x11b/0x380
[  392.170350][    C0]  ? find_held_lock+0x2d/0x110
[  392.170376][    C0]  ? __pfx_kthread+0x10/0x10
[  392.170418][    C0]  vprintk+0x7f/0xa0
[  392.170444][    C0]  _printk+0xc8/0x100
[  392.170477][    C0]  ? __pfx__printk+0x10/0x10
[  392.170511][    C0]  ? lock_acquire+0x2f/0xb0
[  392.170544][    C0]  ? is_bpf_text_address+0x30/0x1a0
[  392.170576][    C0]  ? bpf_ksym_find+0x127/0x1c0
[  392.170613][    C0]  ? __pfx_kthread+0x10/0x10
[  392.170655][    C0]  show_trace_log_lvl+0x1b7/0x3d0
[  392.170708][    C0]  ? __pfx_kthread+0x10/0x10
[  392.170746][    C0]  ? ret_from_fork+0x45/0x80
[  392.170781][    C0]  sched_show_task+0x3f0/0x5f0
[  392.170812][    C0]  ? trace_lock_acquire+0x14e/0x1f0
[  392.170838][    C0]  ? __pfx_sched_show_task+0x10/0x10
[  392.170867][    C0]  ? show_state_filter+0x28/0x320
[  392.170912][    C0]  show_state_filter+0xee/0x320
[  392.170955][    C0]  k_spec+0xed/0x150
[  392.170985][    C0]  ? __pfx_k_spec+0x10/0x10
[  392.171019][    C0]  kbd_event+0xcbd/0x17a0
[  392.171053][    C0]  ? __pfx_kbd_event+0x10/0x10
[  392.171087][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  392.171121][    C0]  ? rcu_is_watching+0x12/0xc0
[  392.171164][    C0]  input_handle_events_default+0x116/0x1b0
[  392.171197][    C0]  input_pass_values+0x738/0x880
[  392.171236][    C0]  input_handle_event+0xf0b/0x14d0
[  392.171273][    C0]  ? read_tsc+0x9/0x20
[  392.171297][    C0]  ? ktime_get+0x1ac/0x300
[  392.171325][    C0]  input_repeat_key+0x251/0x340
[  392.171382][    C0]  call_timer_fn+0x1a0/0x610
[  392.171411][    C0]  ? __pfx_input_repeat_key+0x10/0x10
[  392.171451][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  392.171480][    C0]  ? __pfx_lock_release+0x10/0x10
[  392.171516][    C0]  ? mark_held_locks+0x9f/0xe0
[  392.171551][    C0]  ? __pfx_input_repeat_key+0x10/0x10
[  392.171590][    C0]  __run_timers+0x6e8/0x930
[  392.171624][    C0]  ? __pfx___run_timers+0x10/0x10
[  392.171656][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  392.171692][    C0]  ? rcu_is_watching+0x12/0xc0
[  392.171736][    C0]  ? lock_acquire+0x2f/0xb0
[  392.171769][    C0]  ? run_timer_base+0x10c/0x190
[  392.171803][    C0]  run_timer_base+0x114/0x190
[  392.171833][    C0]  ? __pfx_run_timer_base+0x10/0x10
[  392.171866][    C0]  run_timer_softirq+0x1a/0x40
[  392.171896][    C0]  handle_softirqs+0x206/0x8d0
[  392.171940][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  392.171984][    C0]  __irq_exit_rcu+0xfa/0x160
[  392.172029][    C0]  irq_exit_rcu+0x9/0x30
[  392.172068][    C0]  sysvec_apic_timer_interrupt+0x90/0xb0
[  392.172102][    C0]  </IRQ>
[  392.172111][    C0]  <TASK>
[  392.172121][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  392.172165][    C0] RIP: 0010:__might_resched+0x9c/0x5e0
[  392.172204][    C0] Code: 65 4c 8b 3d 56 e5 d6 7e 49 8d bf fc 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 <83> c0 03 65 44 8b 35 31 e5 d6 7e 41 81 e6 ff ff ff 7f 38 d0 7c 08
[  392.172231][    C0] RSP: 0018:ffffc900083dfb40 EFLAGS: 00000202
[  392.172252][    C0] RAX: 0000000000000004 RBX: 1ffff9200107bf6a RCX: 0000000000000001
[  392.172271][    C0] RDX: 0000000000000000 RSI: ffffffff872801e0 RDI: ffff88811f18a13c
[  392.172290][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff14ac30a
[  392.172309][    C0] R10: ffffffff8a561857 R11: 0000000000000003 R12: ffffffff87fd4760
[  392.172328][    C0] R13: 000000000000064a R14: 0000000000005e6b R15: ffff88811f189d40
[  392.172356][    C0]  ? __pfx___might_resched+0x10/0x10
[  392.172397][    C0]  gc_worker+0xa36/0x1760
[  392.172432][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  392.172470][    C0]  ? __pfx_gc_worker+0x10/0x10
[  392.172504][    C0]  ? process_one_work+0x921/0x1ba0
[  392.172539][    C0]  ? lock_acquire+0x2f/0xb0
[  392.172571][    C0]  ? process_one_work+0x921/0x1ba0
[  392.172608][    C0]  process_one_work+0x9c5/0x1ba0
[  392.172647][    C0]  ? __pfx_check_lifetime+0x10/0x10
[  392.172686][    C0]  ? __pfx_process_one_work+0x10/0x10
[  392.172720][    C0]  ? rcu_is_watching+0x12/0xc0
[  392.172777][    C0]  ? assign_work+0x1a0/0x250
[  392.172809][    C0]  worker_thread+0x6c8/0xf00
[  392.172846][    C0]  ? __kthread_parkme+0x148/0x220
[  392.172888][    C0]  ? __pfx_worker_thread+0x10/0x10
[  392.172921][    C0]  kthread+0x2c1/0x3a0
[  392.172960][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  392.172988][    C0]  ? __pfx_kthread+0x10/0x10
[  392.173033][    C0]  ret_from_fork+0x45/0x80
[  392.173064][    C0]  ? __pfx_kthread+0x10/0x10
[  392.173105][    C0]  ret_from_fork_asm+0x1a/0x30
[  392.173138][    C0]  </TASK>
[  392.173735][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  392.173762][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc7-syzkaller-00128-g70cd0576aa39 #0
[  392.173806][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  392.173827][   T30] Call Trace:
[  392.173840][   T30]  <TASK>
[  392.173853][   T30]  dump_stack_lvl+0x3d/0x1f0
[  392.173906][   T30]  panic+0x71d/0x800
[  392.173947][   T30]  ? __pfx_panic+0x10/0x10
[  392.173992][   T30]  ? __irq_work_queue_local+0xdd/0x460
[  392.174035][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  392.174085][   T30]  ? irq_work_queue+0x2a/0x80
[  392.174126][   T30]  ? watchdog+0xd7e/0x1240
[  392.174167][   T30]  ? watchdog+0xd71/0x1240
[  392.174214][   T30]  watchdog+0xd8f/0x1240
[  392.174263][   T30]  ? __pfx_watchdog+0x10/0x10
[  392.174304][   T30]  ? lockdep_hardirqs_on+0x7c/0x110
[  392.174351][   T30]  ? __kthread_parkme+0x148/0x220
[  392.174408][   T30]  ? __pfx_watchdog+0x10/0x10
[  392.174451][   T30]  kthread+0x2c1/0x3a0
[  392.174502][   T30]  ? _raw_spin_unlock_irq+0x23/0x50
[  392.174541][   T30]  ? __pfx_kthread+0x10/0x10
[  392.174596][   T30]  ret_from_fork+0x45/0x80
[  392.174640][   T30]  ? __pfx_kthread+0x10/0x10
[  392.174697][   T30]  ret_from_fork_asm+0x1a/0x30
[  392.174749][   T30]  </TASK>
[  392.208033][   T30] Kernel Offset: disabled