race:
[  436.987474][    C0]  <TASK>
[  436.990434][    C0]  __schedule+0x1042/0x34b0
[  436.994975][    C0]  ? __pfx___schedule+0x10/0x10
[  436.999857][    C0]  ? schedule+0x298/0x350
[  437.004222][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.009281][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.014544][    C0]  ? lock_acquire+0x2f/0xb0
[  437.019101][    C0]  ? schedule+0x1fd/0x350
[  437.023571][    C0]  schedule+0xe7/0x350
[  437.027675][    C0]  rescuer_thread+0x946/0xe20
[  437.032391][    C0]  ? __kthread_parkme+0xb7/0x220
[  437.037370][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.042438][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  437.047879][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.053118][    C0]  ? __kthread_parkme+0x148/0x220
[  437.058169][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  437.063405][    C0]  kthread+0x2c1/0x3a0
[  437.067500][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  437.072728][    C0]  ? __pfx_kthread+0x10/0x10
[  437.077347][    C0]  ret_from_fork+0x45/0x80
[  437.081801][    C0]  ? __pfx_kthread+0x10/0x10
[  437.086475][    C0]  ret_from_fork_asm+0x1a/0x30
[  437.091303][    C0]  </TASK>
[  437.094361][    C0] task:jbd2/sda1-8     state:S stack:26288 pid:2822  tgid:2822  ppid:2      flags:0x00004000
[  437.104773][    C0] Call Trace:
[  437.108067][    C0]  <TASK>
[  437.111037][    C0]  __schedule+0x1042/0x34b0
[  437.115592][    C0]  ? __pfx___schedule+0x10/0x10
[  437.120474][    C0]  ? schedule+0x298/0x350
[  437.124832][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.129890][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.135217][    C0]  ? lock_acquire+0x2f/0xb0
[  437.139753][    C0]  ? schedule+0x1fd/0x350
[  437.144122][    C0]  schedule+0xe7/0x350
[  437.148245][    C0]  kjournald2+0x5c7/0x760
[  437.152611][    C0]  ? __kthread_parkme+0xb7/0x220
[  437.157744][    C0]  ? __pfx_kjournald2+0x10/0x10
[  437.162647][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  437.168789][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.174028][    C0]  ? __kthread_parkme+0x148/0x220
[  437.179092][    C0]  ? __pfx_kjournald2+0x10/0x10
[  437.183979][    C0]  kthread+0x2c1/0x3a0
[  437.188249][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  437.193478][    C0]  ? __pfx_kthread+0x10/0x10
[  437.198155][    C0]  ret_from_fork+0x45/0x80
[  437.202614][    C0]  ? __pfx_kthread+0x10/0x10
[  437.207231][    C0]  ret_from_fork_asm+0x1a/0x30
[  437.212039][    C0]  </TASK>
[  437.215190][    C0] task:kworker/R-ext4- state:I stack:30832 pid:2823  tgid:2823  ppid:2      flags:0x00004000
[  437.225444][    C0] Call Trace:
[  437.228740][    C0]  <TASK>
[  437.231693][    C0]  __schedule+0x1042/0x34b0
[  437.236241][    C0]  ? __pfx___schedule+0x10/0x10
[  437.241125][    C0]  ? schedule+0x298/0x350
[  437.245485][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.250544][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.255776][    C0]  ? lock_acquire+0x2f/0xb0
[  437.260328][    C0]  ? schedule+0x1fd/0x350
[  437.264692][    C0]  schedule+0xe7/0x350
[  437.268885][    C0]  rescuer_thread+0x946/0xe20
[  437.273716][    C0]  ? __kthread_parkme+0xb7/0x220
[  437.278716][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.283810][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  437.289051][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.294289][    C0]  ? __kthread_parkme+0x148/0x220
[  437.299360][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  437.304627][    C0]  kthread+0x2c1/0x3a0
[  437.308720][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  437.313964][    C0]  ? __pfx_kthread+0x10/0x10
[  437.318579][    C0]  ret_from_fork+0x45/0x80
[  437.323058][    C0]  ? __pfx_kthread+0x10/0x10
[  437.327679][    C0]  ret_from_fork_asm+0x1a/0x30
[  437.332488][    C0]  </TASK>
[  437.335548][    C0] task:syslogd         state:S stack:25424 pid:2842  tgid:2842  ppid:1      flags:0x00000002
[  437.345821][    C0] Call Trace:
[  437.349120][    C0]  <TASK>
[  437.352110][    C0]  __schedule+0x1042/0x34b0
[  437.356658][    C0]  ? __pfx___schedule+0x10/0x10
[  437.361542][    C0]  ? schedule+0x298/0x350
[  437.365989][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.371059][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.376292][    C0]  ? lock_acquire+0x2f/0xb0
[  437.380846][    C0]  ? schedule+0x1fd/0x350
[  437.385207][    C0]  schedule+0xe7/0x350
[  437.389305][    C0]  schedule_timeout+0x258/0x2a0
[  437.394183][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  437.399589][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  437.405443][    C0]  ? prepare_to_wait_exclusive+0xe2/0x2b0
[  437.411207][    C0]  __skb_wait_for_more_packets+0x36c/0x5e0
[  437.417065][    C0]  ? __pfx___skb_wait_for_more_packets+0x10/0x10
[  437.423426][    C0]  ? __pfx_sk_busy_loop_end+0x10/0x10
[  437.428947][    C0]  ? __pfx_receiver_wake_function+0x10/0x10
[  437.434884][    C0]  __unix_dgram_recvmsg+0x243/0xdd0
[  437.440261][    C0]  ? __pfx___unix_dgram_recvmsg+0x10/0x10
[  437.446049][    C0]  ? __pfx_sock_has_perm+0x10/0x10
[  437.451207][    C0]  ? __pfx_avc_has_perm+0x10/0x10
[  437.456299][    C0]  unix_dgram_recvmsg+0xd0/0x110
[  437.461312][    C0]  sock_recvmsg+0x1f6/0x250
[  437.465862][    C0]  sock_read_iter+0x2bb/0x3b0
[  437.470572][    C0]  ? __pfx_sock_read_iter+0x10/0x10
[  437.475816][    C0]  ? security_file_permission+0x21/0x80
[  437.481406][    C0]  vfs_read+0xa4c/0xbe0
[  437.485607][    C0]  ? __pfx_vfs_read+0x10/0x10
[  437.490338][    C0]  ? rcu_is_watching+0x12/0xc0
[  437.495139][    C0]  ksys_read+0x1fa/0x260
[  437.499416][    C0]  ? __pfx_ksys_read+0x10/0x10
[  437.504227][    C0]  do_syscall_64+0xcd/0x250
[  437.508779][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  437.514805][    C0] RIP: 0033:0x7fba096b1b6a
[  437.519242][    C0] RSP: 002b:00007ffd87c63cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  437.527807][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba096b1b6a
[  437.535813][    C0] RDX: 00000000000000ff RSI: 0000558d4f57f300 RDI: 0000000000000000
[  437.543822][    C0] RBP: 0000558d4f57f2c0 R08: 0000000000000001 R09: 0000000000000000
[  437.551833][    C0] R10: 00007fba098503a3 R11: 0000000000000246 R12: 0000558d4f57f351
[  437.559844][    C0] R13: 0000558d4f57f300 R14: 0000000000000000 R15: 00007fba09894a80
[  437.567942][    C0]  </TASK>
[  437.571004][    C0] task:acpid           state:S stack:25568 pid:2845  tgid:2845  ppid:1      flags:0x00000002
[  437.581407][    C0] Call Trace:
[  437.584704][    C0]  <TASK>
[  437.587678][    C0]  __schedule+0x1042/0x34b0
[  437.592247][    C0]  ? __pfx___schedule+0x10/0x10
[  437.597146][    C0]  ? schedule+0x298/0x350
[  437.601515][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.606590][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.611828][    C0]  ? lock_acquire+0x2f/0xb0
[  437.616373][    C0]  ? schedule+0x1fd/0x350
[  437.620752][    C0]  schedule+0xe7/0x350
[  437.624850][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  437.630948][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  437.637583][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  437.643942][    C0]  do_select+0x12ec/0x17b0
[  437.648437][    C0]  ? __pfx_do_select+0x10/0x10
[  437.653250][    C0]  ? __pfx_mark_lock+0x10/0x10
[  437.658094][    C0]  ? mark_lock+0xb5/0xc60
[  437.662470][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.667184][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.671915][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.676736][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.681464][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.686185][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.690905][    C0]  ? __pfx_pollwake+0x10/0x10
[  437.695627][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.700871][    C0]  ? lock_acquire+0x2f/0xb0
[  437.705441][    C0]  ? __might_fault+0xe3/0x190
[  437.710169][    C0]  ? __might_fault+0xe3/0x190
[  437.714888][    C0]  ? core_sys_select+0x459/0xb80
[  437.719858][    C0]  core_sys_select+0x459/0xb80
[  437.724668][    C0]  ? __pfx_core_sys_select+0x10/0x10
[  437.729993][    C0]  ? dput.part.0+0xd8/0x9b0
[  437.734554][    C0]  ? set_user_sigmask+0x217/0x2a0
[  437.739788][    C0]  ? vfs_read+0x239/0xbe0
[  437.744169][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  437.749580][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  437.755067][    C0]  do_pselect.constprop.0+0x1a0/0x1f0
[  437.760483][    C0]  ? __pfx_do_pselect.constprop.0+0x10/0x10
[  437.766434][    C0]  __x64_sys_pselect6+0x183/0x240
[  437.771500][    C0]  ? __pfx___x64_sys_pselect6+0x10/0x10
[  437.777092][    C0]  do_syscall_64+0xcd/0x250
[  437.781758][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  437.787719][    C0] RIP: 0033:0x7fe8e9270591
[  437.792170][    C0] RSP: 002b:00007ffcabc0e9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
[  437.800633][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8e9270591
[  437.808642][    C0] RDX: 0000000000000000 RSI: 00007ffcabc0eaa8 RDI: 000000000000000b
[  437.816824][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  437.824822][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  437.832828][    C0] R13: 00005604666d1178 R14: 0000000000000000 R15: 000000000000000a
[  437.841046][    C0]  </TASK>
[  437.844184][    C0] task:klogd           state:S stack:25424 pid:2849  tgid:2849  ppid:1      flags:0x00000002
[  437.854609][    C0] Call Trace:
[  437.857922][    C0]  <TASK>
[  437.860882][    C0]  __schedule+0x1042/0x34b0
[  437.865434][    C0]  ? __pfx___schedule+0x10/0x10
[  437.870328][    C0]  ? schedule+0x298/0x350
[  437.874704][    C0]  ? __pfx_lock_release+0x10/0x10
[  437.879966][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  437.885209][    C0]  ? lock_acquire+0x2f/0xb0
[  437.889774][    C0]  ? schedule+0x1fd/0x350
[  437.894140][    C0]  schedule+0xe7/0x350
[  437.898243][    C0]  syslog_print+0x214/0x5d0
[  437.902797][    C0]  ? __pfx_syslog_print+0x10/0x10
[  437.907867][    C0]  ? avc_has_perm_noaudit+0x143/0x3a0
[  437.913281][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  437.919735][    C0]  ? avc_has_perm+0x11b/0x1c0
[  437.924486][    C0]  do_syslog+0x3e1/0x6c0
[  437.928788][    C0]  ? __pfx_do_syslog+0x10/0x10
[  437.933629][    C0]  ? rcu_is_watching+0x12/0xc0
[  437.938434][    C0]  __x64_sys_syslog+0x74/0xb0
[  437.943136][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  437.948371][    C0]  do_syscall_64+0xcd/0x250
[  437.952901][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  437.958869][    C0] RIP: 0033:0x7f62f3bc8fa7
[  437.963330][    C0] RSP: 002b:00007fffa0a7d6f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067
[  437.971773][    C0] RAX: ffffffffffffffda RBX: 00007f62f3d674a0 RCX: 00007f62f3bc8fa7
[  437.979794][    C0] RDX: 00000000000003ff RSI: 00007f62f3d674a0 RDI: 0000000000000002
[  437.987985][    C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 842d22fe38ecbac0
[  437.996058][    C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f62f3d674a0
[  438.004061][    C0] R13: 00007f62f3d57212 R14: 00007f62f3d675f0 R15: 00007f62f3d675f0
[  438.012444][    C0]  </TASK>
[  438.015489][    C0] task:udevd           state:R  running task     stack:26976 pid:2860  tgid:2860  ppid:1      flags:0x0000400a
[  438.027496][    C0] Call Trace:
[  438.030810][    C0]  <IRQ>
[  438.033705][    C0]  sched_show_task+0x3f0/0x5f0
[  438.038526][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  438.043882][    C0]  ? __pfx_sched_show_task+0x10/0x10
[  438.049211][    C0]  show_state_filter+0xee/0x320
[  438.054095][    C0]  k_spec+0xed/0x150
[  438.058026][    C0]  ? __pfx_k_spec+0x10/0x10
[  438.062563][    C0]  kbd_event+0xcbd/0x17a0
[  438.066927][    C0]  ? __pfx_kbd_event+0x10/0x10
[  438.071726][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  438.077394][    C0]  ? rcu_is_watching+0x12/0xc0
[  438.082194][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  438.087455][    C0]  input_handle_events_default+0x116/0x1b0
[  438.093326][    C0]  input_pass_values+0x738/0x880
[  438.098297][    C0]  input_handle_event+0xf0b/0x14d0
[  438.103458][    C0]  ? input_event+0x70/0xa0
[  438.107927][    C0]  input_event+0x83/0xa0
[  438.112195][    C0]  hidinput_report_event+0xb2/0x100
[  438.117449][    C0]  hid_report_raw_event+0x274/0x11c0
[  438.122794][    C0]  __hid_input_report.constprop.0+0x341/0x440
[  438.128945][    C0]  hid_irq_in+0x35e/0x870
[  438.133370][    C0]  __usb_hcd_giveback_urb+0x389/0x6e0
[  438.138789][    C0]  usb_hcd_giveback_urb+0x396/0x450
[  438.144054][    C0]  dummy_timer+0x17f0/0x3930
[  438.148691][    C0]  ? lock_acquire+0x2f/0xb0
[  438.153232][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  438.158467][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  438.163441][    C0]  ? mark_held_locks+0x9f/0xe0
[  438.168246][    C0]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  438.174262][    C0]  ? __pfx_dummy_timer+0x10/0x10
[  438.179241][    C0]  __hrtimer_run_queues+0x20a/0xae0
[  438.184499][    C0]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  438.190269][    C0]  ? ktime_get_update_offsets_now+0x201/0x310
[  438.196462][    C0]  hrtimer_run_softirq+0x17d/0x350
[  438.201651][    C0]  handle_softirqs+0x206/0x8d0
[  438.206467][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  438.211801][    C0]  irq_exit_rcu+0xac/0x110
[  438.216259][    C0]  sysvec_apic_timer_interrupt+0x90/0xb0
[  438.221932][    C0]  </IRQ>
[  438.224880][    C0]  <TASK>
[  438.227830][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  438.233925][    C0] RIP: 0010:flush_tlb_mm_range+0x176/0x330
[  438.239792][    C0] Code: 03 0f b6 14 16 38 d0 7c 08 84 d2 0f 85 72 01 00 00 3b 0d 4d 85 3f 09 0f 82 ec 00 00 00 65 48 8b 05 af ed ec 7e 48 39 c3 74 72 <65> ff 0d 6b ae eb 7e bf 01 00 00 00 e8 b9 30 11 00 65 8b 05 9a ec
[  438.259437][    C0] RSP: 0018:ffffc90004d2fb60 EFLAGS: 00000206
[  438.265808][    C0] RAX: 00000000000d24e7 RBX: ffff8881167365c0 RCX: 1ffffffff1f56bbc
[  438.273801][    C0] RDX: 0000000000000000 RSI: ffffffff8727f220 RDI: ffffffff8746ec80
[  438.281795][    C0] RBP: 00007ffede905000 R08: 0000000000000001 R09: fffffbfff1f565b4
[  438.289989][    C0] R10: ffffffff8fab2da7 R11: 0000000000000000 R12: 00007ffede904000
[  438.298444][    C0] R13: ffff888116736e40 R14: ffff8881f583c580 R15: 0000000000000000
[  438.306676][    C0]  ptep_clear_flush+0x136/0x180
[  438.311581][    C0]  do_wp_page+0x1658/0x3fa0
[  438.316160][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  438.321839][    C0]  ? __pfx_do_wp_page+0x10/0x10
[  438.326718][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  438.332113][    C0]  ? lock_acquire+0x2f/0xb0
[  438.336652][    C0]  ? __handle_mm_fault+0x443/0x33b0
[  438.341905][    C0]  __handle_mm_fault+0xdb2/0x33b0
[  438.347026][    C0]  ? __pfx___handle_mm_fault+0x10/0x10
[  438.352559][    C0]  ? __rseq_handle_notify_resume+0x67c/0x10b0
[  438.358959][    C0]  handle_mm_fault+0x3fa/0xaa0
[  438.363774][    C0]  do_user_addr_fault+0x613/0x12c0
[  438.368980][    C0]  exc_page_fault+0x5c/0xc0
[  438.373542][    C0]  asm_exc_page_fault+0x26/0x30
[  438.378471][    C0] RIP: 0033:0x5572f0ca2f18
[  438.382912][    C0] Code: 84 21 02 00 00 49 bd 01 00 00 00 02 00 00 00 31 c0 48 8d bc 24 d8 01 00 00 b9 08 00 00 00 48 c7 84 24 b8 00 00 00 00 00 00 00 <f3> ab 48 8d ac 24 c0 00 00 00 48 8d 4c 24 6f 48 89 8c 24 b0 00 00
[  438.402697][    C0] RSP: 002b:00007ffede903e90 EFLAGS: 00010246
[  438.408896][    C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000008
[  438.416886][    C0] RDX: 0000000000000000 RSI: 00000000197380c0 RDI: 00007ffede904068
[  438.424879][    C0] RBP: 00005572f352f790 R08: 00000000197b6c53 R09: 00007fd6b3543080
[  438.432900][    C0] R10: 0000000000000001 R11: 001e1448f4be8a36 R12: 0000000000000000
[  438.440920][    C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000
[  438.448929][    C0]  </TASK>
[  438.451965][    C0] task:dbus-daemon     state:S stack:27840 pid:2882  tgid:2882  ppid:1      flags:0x00000002
[  438.462292][    C0] Call Trace:
[  438.465585][    C0]  <TASK>
[  438.468574][    C0]  __schedule+0x1042/0x34b0
[  438.473136][    C0]  ? __pfx___schedule+0x10/0x10
[  438.478024][    C0]  ? schedule+0x298/0x350
[  438.482399][    C0]  ? __pfx_lock_release+0x10/0x10
[  438.487455][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  438.492701][    C0]  ? lock_acquire+0x2f/0xb0
[  438.497366][    C0]  ? schedule+0x1fd/0x350
[  438.502180][    C0]  schedule+0xe7/0x350
[  438.506292][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  438.512531][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  438.519203][    C0]  ? do_epoll_wait+0x13ae/0x1aa0
[  438.524211][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  438.529833][    C0]  do_epoll_wait+0x13c7/0x1aa0
[  438.534643][    C0]  ? mark_lock+0xb5/0xc60
[  438.539370][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  438.544528][    C0]  ? find_held_lock+0x2d/0x110
[  438.549321][    C0]  ? count_memcg_events_mm.constprop.0+0x138/0x340
[  438.555984][    C0]  ? __pfx_lock_release+0x10/0x10
[  438.561045][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  438.567663][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  438.572937][    C0]  ? handle_mm_fault+0x497/0xaa0
[  438.577932][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  438.583691][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  438.589022][    C0]  do_syscall_64+0xcd/0x250
[  438.593553][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  438.599496][    C0] RIP: 0033:0x7f970557f457
[  438.604017][    C0] RSP: 002b:00007ffe40ef4988 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  438.612468][    C0] RAX: ffffffffffffffda RBX: 00007ffe40ef4998 RCX: 00007f970557f457
[  438.620548][    C0] RDX: 0000000000000040 RSI: 00007ffe40ef4998 RDI: 0000000000000003
[  438.628540][    C0] RBP: 00007ffe40ef4d28 R08: 0000000000000ca4 R09: 00007f97056f4080
[  438.636531][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[  438.644537][    C0] R13: 0000000000000001 R14: 00007ffe40ef4d28 R15: 00007ffe40ef5038
[  438.652555][    C0]  </TASK>
[  438.655680][    C0] task:dhcpcd          state:S stack:25888 pid:2897  tgid:2897  ppid:1      flags:0x00000002
[  438.666008][    C0] Call Trace:
[  438.669325][    C0]  <TASK>
[  438.672308][    C0]  __schedule+0x1042/0x34b0
[  438.676956][    C0]  ? __pfx___schedule+0x10/0x10
[  438.681872][    C0]  ? schedule+0x298/0x350
[  438.686311][    C0]  ? __pfx_lock_release+0x10/0x10
[  438.691512][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  438.696782][    C0]  ? lock_acquire+0x2f/0xb0
[  438.701355][    C0]  ? schedule+0x1fd/0x350
[  438.705746][    C0]  schedule+0xe7/0x350
[  438.709876][    C0]  schedule_hrtimeout_range_clock+0x272/0x3b0
[  438.715983][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  438.722651][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  438.728153][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  438.733482][    C0]  ? __pfx___pollwait+0x10/0x10
[  438.738560][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  438.743892][    C0]  ? unix_dgram_poll+0x373/0x780
[  438.748907][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  438.755221][    C0]  do_sys_poll+0xae0/0xde0
[  438.759707][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  438.764717][    C0]  ? move_addr_to_user+0xab/0x1d0
[  438.769791][    C0]  ? __pfx_pollwake+0x10/0x10
[  438.774595][    C0]  ? __pfx_pollwake+0x10/0x10
[  438.779360][    C0]  ? __pfx_pollwake+0x10/0x10
[  438.784126][    C0]  ? __pfx_pollwake+0x10/0x10
[  438.788904][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  438.794159][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  438.799426][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  438.804695][    C0]  ? set_user_sigmask+0x217/0x2a0
[  438.809776][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  438.815303][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  438.820120][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  438.825470][    C0]  ? __secure_computing+0x227/0x3a0
[  438.830722][    C0]  do_syscall_64+0xcd/0x250
[  438.835281][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  438.841256][    C0] RIP: 0033:0x7fda5c104ad5
[  438.845695][    C0] RSP: 002b:00007ffdac7a5da0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  438.854169][    C0] RAX: ffffffffffffffda RBX: 000055a6da90cf20 RCX: 00007fda5c104ad5
[  438.862198][    C0] RDX: 00007ffdac7a5dc0 RSI: 0000000000000004 RDI: 000055a6da916eb0
[  438.870258][    C0] RBP: 00007ffdac7a60f0 R08: 0000000000000008 R09: 00007fda5c1ed080
[  438.878323][    C0] R10: 00007ffdac7a60f0 R11: 0000000000000246 R12: 00007ffdac7a5de8
[  438.886345][    C0] R13: 000055a6d2da8610 R14: 0000000000000000 R15: 0000000000000000
[  438.894493][    C0]  </TASK>
[  438.897548][    C0] task:dhcpcd          state:S stack:25024 pid:2898  tgid:2898  ppid:2897   flags:0x00000002
[  438.907802][    C0] Call Trace:
[  438.911105][    C0]  <TASK>
[  438.914061][    C0]  __schedule+0x1042/0x34b0
[  438.918632][    C0]  ? __pfx___schedule+0x10/0x10
[  438.923628][    C0]  ? schedule+0x298/0x350
[  438.928032][    C0]  ? __pfx_lock_release+0x10/0x10
[  438.933123][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  438.938369][    C0]  ? lock_acquire+0x2f/0xb0
[  438.942903][    C0]  ? schedule+0x1fd/0x350
[  438.947279][    C0]  schedule+0xe7/0x350
[  438.951392][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  438.957501][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  438.964116][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  438.969362][    C0]  ? __pfx___pollwait+0x10/0x10
[  438.974253][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  438.979570][    C0]  ? unix_dgram_poll+0x373/0x780
[  438.984533][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  438.990807][    C0]  do_sys_poll+0xae0/0xde0
[  438.995283][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  439.000286][    C0]  ? sock_def_readable+0x1de/0x610
[  439.005434][    C0]  ? __pfx_lock_release+0x10/0x10
[  439.010494][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.015204][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.019921][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.024754][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  439.030002][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.035246][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  439.040566][    C0]  ? set_user_sigmask+0x217/0x2a0
[  439.045638][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  439.051052][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  439.055854][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  439.061185][    C0]  do_syscall_64+0xcd/0x250
[  439.065711][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  439.071728][    C0] RIP: 0033:0x7fda5c104ad5
[  439.076176][    C0] RSP: 002b:00007ffdac7a5da0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  439.084636][    C0] RAX: ffffffffffffffda RBX: 000055a6da90cf20 RCX: 00007fda5c104ad5
[  439.092633][    C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055a6da90cf00
[  439.100623][    C0] RBP: 00007ffdac7a60f0 R08: 0000000000000008 R09: 31e1366e5d8950f8
[  439.108618][    C0] R10: 00007ffdac7a60f0 R11: 0000000000000246 R12: 0000000000000000
[  439.116617][    C0] R13: 000055a6d2da8610 R14: 0000000000000000 R15: 0000000000000000
[  439.124616][    C0]  </TASK>
[  439.127665][    C0] task:dhcpcd          state:S stack:27984 pid:2899  tgid:2899  ppid:2897   flags:0x00000002
[  439.137891][    C0] Call Trace:
[  439.141181][    C0]  <TASK>
[  439.144138][    C0]  __schedule+0x1042/0x34b0
[  439.148678][    C0]  ? __pfx___schedule+0x10/0x10
[  439.153576][    C0]  ? schedule+0x298/0x350
[  439.157958][    C0]  ? __pfx_lock_release+0x10/0x10
[  439.163038][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  439.168265][    C0]  ? lock_acquire+0x2f/0xb0
[  439.172824][    C0]  ? schedule+0x1fd/0x350
[  439.177321][    C0]  schedule+0xe7/0x350
[  439.181437][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  439.187799][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  439.194421][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.199661][    C0]  ? __pfx___pollwait+0x10/0x10
[  439.204542][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  439.209854][    C0]  ? unix_dgram_poll+0x373/0x780
[  439.214819][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  439.221097][    C0]  do_sys_poll+0xae0/0xde0
[  439.225570][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  439.230657][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  439.235734][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.240462][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.245177][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.249903][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.254640][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  439.259863][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.265102][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  439.270337][    C0]  ? set_user_sigmask+0x217/0x2a0
[  439.275396][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  439.280808][    C0]  ? __rseq_handle_notify_resume+0x67c/0x10b0
[  439.286962][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  439.292372][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  439.297175][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  439.302509][    C0]  ? __secure_computing+0x227/0x3a0
[  439.307757][    C0]  do_syscall_64+0xcd/0x250
[  439.312285][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  439.318497][    C0] RIP: 0033:0x7fda5c104ad5
[  439.323016][    C0] RSP: 002b:00007ffdac7a5da0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  439.331540][    C0] RAX: ffffffffffffffda RBX: 000055a6da90cf20 RCX: 00007fda5c104ad5
[  439.339532][    C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055a6da916020
[  439.347528][    C0] RBP: 00007ffdac7a60f0 R08: 0000000000000008 R09: 000055a6d2da83d0
[  439.355689][    C0] R10: 00007ffdac7a60f0 R11: 0000000000000246 R12: 0000000000000000
[  439.363678][    C0] R13: 000055a6d2da8610 R14: 0000000000000003 R15: 0000000000000000
[  439.371682][    C0]  </TASK>
[  439.374715][    C0] task:dhcpcd          state:S stack:26704 pid:2900  tgid:2900  ppid:2897   flags:0x00000002
[  439.384946][    C0] Call Trace:
[  439.388240][    C0]  <TASK>
[  439.391187][    C0]  __schedule+0x1042/0x34b0
[  439.395752][    C0]  ? __pfx___schedule+0x10/0x10
[  439.400658][    C0]  ? schedule+0x298/0x350
[  439.405026][    C0]  ? __pfx_lock_release+0x10/0x10
[  439.410116][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  439.415368][    C0]  ? lock_acquire+0x2f/0xb0
[  439.419912][    C0]  ? schedule+0x1fd/0x350
[  439.424308][    C0]  schedule+0xe7/0x350
[  439.428413][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  439.434518][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  439.441133][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.446398][    C0]  ? __pfx___pollwait+0x10/0x10
[  439.451279][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  439.456586][    C0]  ? unix_dgram_poll+0x373/0x780
[  439.461552][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  439.467832][    C0]  do_sys_poll+0xae0/0xde0
[  439.472294][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  439.477296][    C0]  ? unix_stream_recvmsg+0x138/0x1c0
[  439.482613][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.487322][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.492038][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.496791][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.501520][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.506270][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  439.511497][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.516726][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  439.521953][    C0]  ? set_user_sigmask+0x217/0x2a0
[  439.527014][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  439.532507][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  439.537921][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  439.542722][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  439.548061][    C0]  ? ksys_read+0x1ad/0x260
[  439.552516][    C0]  ? __secure_computing+0x227/0x3a0
[  439.557757][    C0]  do_syscall_64+0xcd/0x250
[  439.562283][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  439.568215][    C0] RIP: 0033:0x7fda5c104ad5
[  439.572905][    C0] RSP: 002b:00007ffdac7a5da0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  439.581346][    C0] RAX: ffffffffffffffda RBX: 000055a6da90cf20 RCX: 00007fda5c104ad5
[  439.589362][    C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055a6da916020
[  439.597348][    C0] RBP: 00007ffdac7a60f0 R08: 0000000000000008 R09: 000055a6d2da83d0
[  439.605441][    C0] R10: 00007ffdac7a60f0 R11: 0000000000000246 R12: 0000000000000000
[  439.613428][    C0] R13: 000055a6d2da8610 R14: 0000000000000000 R15: 0000000000000000
[  439.621525][    C0]  </TASK>
[  439.624558][    C0] task:sshd            state:S stack:27520 pid:2916  tgid:2916  ppid:1      flags:0x00000002
[  439.634896][    C0] Call Trace:
[  439.638211][    C0]  <TASK>
[  439.641166][    C0]  __schedule+0x1042/0x34b0
[  439.645707][    C0]  ? __pfx___schedule+0x10/0x10
[  439.650592][    C0]  ? schedule+0x298/0x350
[  439.655036][    C0]  ? __pfx_lock_release+0x10/0x10
[  439.660090][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  439.665322][    C0]  ? lock_acquire+0x2f/0xb0
[  439.669853][    C0]  ? schedule+0x1fd/0x350
[  439.674234][    C0]  schedule+0xe7/0x350
[  439.678332][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  439.684546][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  439.691176][    C0]  ? tcp_poll+0x45b/0xf90
[  439.695537][    C0]  ? lock_acquire+0x2f/0xb0
[  439.700415][    C0]  ? __might_fault+0xe3/0x190
[  439.705132][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  439.711411][    C0]  do_sys_poll+0xae0/0xde0
[  439.715876][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  439.720855][    C0]  ? mark_lock+0xb5/0xc60
[  439.725260][    C0]  ? __pfx_mark_lock+0x10/0x10
[  439.730140][    C0]  ? __pfx_mark_lock+0x10/0x10
[  439.734933][    C0]  ? __pfx_mark_lock+0x10/0x10
[  439.739736][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.744477][    C0]  ? __pfx_pollwake+0x10/0x10
[  439.749328][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  439.754642][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  439.759871][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  439.765185][    C0]  ? set_user_sigmask+0x217/0x2a0
[  439.770252][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  439.775675][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  439.780508][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  439.785841][    C0]  do_syscall_64+0xcd/0x250
[  439.790371][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  439.796320][    C0] RIP: 0033:0x7f0026fe3ad5
[  439.800785][    C0] RSP: 002b:00007ffccc551d20 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  439.809220][    C0] RAX: ffffffffffffffda RBX: 0000559d3c202ad0 RCX: 00007f0026fe3ad5
[  439.817216][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559d3c2084b0
[  439.825227][    C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
[  439.833213][    C0] R10: 00007ffccc551ed8 R11: 0000000000000246 R12: 0000559d3c2084b0
[  439.841290][    C0] R13: 00007ffccc551ed8 R14: 0000000000000002 R15: 0000559d3c203b2c
[  439.849742][    C0]  </TASK>
[  439.852775][    C0] task:getty           state:S stack:25424 pid:2918  tgid:2918  ppid:1      flags:0x00000002
[  439.863167][    C0] Call Trace:
[  439.866461][    C0]  <TASK>
[  439.869409][    C0]  __schedule+0x1042/0x34b0
[  439.873958][    C0]  ? __pfx___schedule+0x10/0x10
[  439.878890][    C0]  ? schedule+0x298/0x350
[  439.883306][    C0]  ? __pfx_lock_release+0x10/0x10
[  439.888424][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  439.893736][    C0]  ? lock_acquire+0x2f/0xb0
[  439.898268][    C0]  ? schedule+0x1fd/0x350
[  439.902661][    C0]  schedule+0xe7/0x350
[  439.906879][    C0]  schedule_timeout+0x258/0x2a0
[  439.911767][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  439.917200][    C0]  ? down_read+0xc9/0x330
[  439.921569][    C0]  ? __pfx___up_read+0x10/0x10
[  439.926391][    C0]  ? wait_woken+0x48/0x1c0
[  439.930852][    C0]  wait_woken+0x175/0x1c0
[  439.935224][    C0]  n_tty_read+0x10fb/0x1480
[  439.939797][    C0]  ? __pfx_n_tty_read+0x10/0x10
[  439.944699][    C0]  ? __pfx___ldsem_down_read_nested+0x10/0x10
[  439.950835][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  439.956524][    C0]  tty_read+0x30e/0x5b0
[  439.960729][    C0]  ? __pfx_tty_read+0x10/0x10
[  439.965431][    C0]  ? inode_security+0x101/0x130
[  439.970314][    C0]  ? security_file_permission+0x21/0x80
[  439.975910][    C0]  vfs_read+0x87f/0xbe0
[  439.980122][    C0]  ? __pfx_vfs_read+0x10/0x10
[  439.984851][    C0]  ksys_read+0x12f/0x260
[  439.989136][    C0]  ? __pfx_ksys_read+0x10/0x10
[  439.993966][    C0]  do_syscall_64+0xcd/0x250
[  439.998494][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  440.004549][    C0] RIP: 0033:0x7fe57c2b0b6a
[  440.009002][    C0] RSP: 002b:00007fffc92685e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  440.017437][    C0] RAX: ffffffffffffffda RBX: 0000564a7a7ec2c0 RCX: 00007fe57c2b0b6a
[  440.025432][    C0] RDX: 0000000000000001 RSI: 00007fffc9268600 RDI: 0000000000000000
[  440.033421][    C0] RBP: 0000564a7a7ec320 R08: 0000000000000000 R09: 47c4f474e7ca7438
[  440.041594][    C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000564a7a7ec35c
[  440.049593][    C0] R13: 00007fffc9268600 R14: 0000000000000000 R15: 0000564a7a7ec35c
[  440.057681][    C0]  </TASK>
[  440.060711][    C0] task:dhcpcd          state:S stack:27424 pid:2920  tgid:2920  ppid:2898   flags:0x00000002
[  440.070941][    C0] Call Trace:
[  440.074228][    C0]  <TASK>
[  440.077173][    C0]  __schedule+0x1042/0x34b0
[  440.081710][    C0]  ? __pfx___schedule+0x10/0x10
[  440.086586][    C0]  ? schedule+0x298/0x350
[  440.091042][    C0]  ? __pfx_lock_release+0x10/0x10
[  440.096191][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  440.101424][    C0]  ? lock_acquire+0x2f/0xb0
[  440.106219][    C0]  ? schedule+0x1fd/0x350
[  440.110672][    C0]  schedule+0xe7/0x350
[  440.114778][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  440.120882][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  440.127498][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  440.132739][    C0]  ? __pfx___pollwait+0x10/0x10
[  440.137618][    C0]  ? __pfx_unix_dgram_poll+0x10/0x10
[  440.142927][    C0]  ? unix_dgram_poll+0x373/0x780
[  440.147901][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  440.154179][    C0]  do_sys_poll+0xae0/0xde0
[  440.158658][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  440.163651][    C0]  ? __pfx_packet_sendmsg+0x10/0x10
[  440.168926][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.173671][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.178424][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  440.183649][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  440.188934][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  440.194173][    C0]  ? set_user_sigmask+0x217/0x2a0
[  440.199240][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  440.204652][    C0]  ? __pfx___seccomp_filter+0x10/0x10
[  440.210066][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  440.214889][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  440.220216][    C0]  ? __secure_computing+0x227/0x3a0
[  440.225561][    C0]  do_syscall_64+0xcd/0x250
[  440.230149][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  440.236098][    C0] RIP: 0033:0x7fda5c104ad5
[  440.240567][    C0] RSP: 002b:00007ffdac7a5da0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  440.249024][    C0] RAX: ffffffffffffffda RBX: 000055a6da90cf20 RCX: 00007fda5c104ad5
[  440.257030][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a6da917d90
[  440.265027][    C0] RBP: 00007ffdac7a60f0 R08: 0000000000000008 R09: 0000000000000000
[  440.273104][    C0] R10: 00007ffdac7a60f0 R11: 0000000000000246 R12: 0000000000000000
[  440.281091][    C0] R13: 000055a6d2da8610 R14: 0000000000000000 R15: 0000000000000000
[  440.289099][    C0]  </TASK>
[  440.292155][    C0] task:kworker/0:2     state:D stack:22208 pid:2987  tgid:2987  ppid:2      flags:0x00004000
[  440.302390][    C0] Workqueue: usb_hub_wq hub_event
[  440.307441][    C0] Call Trace:
[  440.310757][    C0]  <TASK>
[  440.313737][    C0]  __schedule+0x1042/0x34b0
[  440.318280][    C0]  ? __pfx___schedule+0x10/0x10
[  440.323161][    C0]  ? schedule+0x298/0x350
[  440.327529][    C0]  ? __pfx_lock_release+0x10/0x10
[  440.332586][    C0]  ? msleep+0x5d/0xd0
[  440.336596][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  440.341890][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  440.347122][    C0]  ? msleep+0x5d/0xd0
[  440.351126][    C0]  schedule+0xe7/0x350
[  440.355223][    C0]  schedule_timeout+0x136/0x2a0
[  440.360101][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  440.365525][    C0]  ? __pfx_process_timeout+0x10/0x10
[  440.370860][    C0]  ? __pfx_usb_control_msg+0x10/0x10
[  440.376196][    C0]  ? __pfx_down_read+0x10/0x10
[  440.381021][    C0]  ? kasan_quarantine_put+0x10a/0x240
[  440.386454][    C0]  msleep+0x9b/0xd0
[  440.390298][    C0]  hub_port_reset+0xafa/0x1e60
[  440.395115][    C0]  ? __pfx_hub_port_reset+0x10/0x10
[  440.400355][    C0]  ? __sanitizer_cov_trace_switch+0x54/0x90
[  440.406297][    C0]  ? get_bMaxPacketSize0+0x144/0x290
[  440.411680][    C0]  hub_port_init+0x73e/0x3ab0
[  440.416454][    C0]  hub_event+0x2c16/0x4f40
[  440.420925][    C0]  ? __pfx_hub_event+0x10/0x10
[  440.425716][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  440.431396][    C0]  ? rcu_is_watching+0x12/0xc0
[  440.436190][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  440.441500][    C0]  ? process_one_work+0x921/0x1ba0
[  440.446650][    C0]  ? lock_acquire+0x2f/0xb0
[  440.451270][    C0]  ? process_one_work+0x921/0x1ba0
[  440.456422][    C0]  process_one_work+0x9c5/0x1ba0
[  440.461413][    C0]  ? __pfx_hcd_resume_work+0x10/0x10
[  440.466751][    C0]  ? __pfx_process_one_work+0x10/0x10
[  440.472176][    C0]  ? assign_work+0x1a0/0x250
[  440.476907][    C0]  worker_thread+0x6c8/0xf00
[  440.481569][    C0]  ? __kthread_parkme+0x148/0x220
[  440.486718][    C0]  ? __pfx_worker_thread+0x10/0x10
[  440.491993][    C0]  kthread+0x2c1/0x3a0
[  440.496090][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  440.501345][    C0]  ? __pfx_kthread+0x10/0x10
[  440.505964][    C0]  ret_from_fork+0x45/0x80
[  440.510423][    C0]  ? __pfx_kthread+0x10/0x10
[  440.515067][    C0]  ret_from_fork_asm+0x1a/0x30
[  440.519876][    C0]  </TASK>
[  440.522910][    C0] task:sshd            state:S stack:25424 pid:3995  tgid:3995  ppid:2916   flags:0x00000002
[  440.533148][    C0] Call Trace:
[  440.536438][    C0]  <TASK>
[  440.539407][    C0]  __schedule+0x1042/0x34b0
[  440.543949][    C0]  ? __pfx___schedule+0x10/0x10
[  440.548829][    C0]  ? schedule+0x298/0x350
[  440.553188][    C0]  ? __pfx_lock_release+0x10/0x10
[  440.558269][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  440.563517][    C0]  ? lock_acquire+0x2f/0xb0
[  440.568064][    C0]  ? schedule+0x1fd/0x350
[  440.572532][    C0]  schedule+0xe7/0x350
[  440.576658][    C0]  schedule_hrtimeout_range_clock+0x272/0x3b0
[  440.582770][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  440.589573][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  440.594808][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  440.600650][    C0]  ? __pollwait+0x26d/0x4c0
[  440.605192][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  440.611470][    C0]  do_sys_poll+0xae0/0xde0
[  440.615924][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  440.620992][    C0]  ? __pfx_do_sys_poll+0x10/0x10
[  440.625960][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  440.631214][    C0]  ? __pfx_mark_lock+0x10/0x10
[  440.636015][    C0]  ? __pfx_mark_lock+0x10/0x10
[  440.640823][    C0]  ? tcp_sendmsg+0x38/0x50
[  440.645296][    C0]  ? __pfx_lock_release+0x10/0x10
[  440.650374][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.655095][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.659830][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.664550][    C0]  ? __pfx_pollwake+0x10/0x10
[  440.669323][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  440.674593][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  440.679849][    C0]  ? _raw_spin_unlock_irq+0x2e/0x50
[  440.685192][    C0]  ? set_user_sigmask+0x217/0x2a0
[  440.690280][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  440.695700][    C0]  __x64_sys_ppoll+0x25a/0x2d0
[  440.700510][    C0]  ? __pfx___x64_sys_ppoll+0x10/0x10
[  440.705829][    C0]  ? ksys_write+0x1ad/0x260
[  440.710369][    C0]  ? __pfx_ksys_write+0x10/0x10
[  440.715262][    C0]  do_syscall_64+0xcd/0x250
[  440.719786][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  440.725725][    C0] RIP: 0033:0x7ff4a0e38ad5
[  440.730160][    C0] RSP: 002b:00007fff993d5cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[  440.738597][    C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007ff4a0e38ad5
[  440.746611][    C0] RDX: 00007fff993d5ce0 RSI: 0000000000000004 RDI: 00005641fca2eb20
[  440.754691][    C0] RBP: 00005641fca2d5e0 R08: 0000000000000008 R09: 0000000000000000
[  440.762702][    C0] R10: 00007fff993d5dc8 R11: 0000000000000246 R12: 00005641ce78baa4
[  440.770718][    C0] R13: 0000000000000001 R14: 00005641ce78c3e8 R15: 00007fff993d5d48
[  440.778735][    C0]  </TASK>
[  440.781796][    C0] task:syz-execprog    state:S stack:25424 pid:3997  tgid:3997  ppid:3995   flags:0x00000000
[  440.792108][    C0] Call Trace:
[  440.795416][    C0]  <TASK>
[  440.798364][    C0]  __schedule+0x1042/0x34b0
[  440.802904][    C0]  ? __pfx___schedule+0x10/0x10
[  440.807787][    C0]  ? schedule+0x298/0x350
[  440.812142][    C0]  ? __pfx_lock_release+0x10/0x10
[  440.817194][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  440.822423][    C0]  ? lock_acquire+0x2f/0xb0
[  440.826956][    C0]  ? schedule+0x1fd/0x350
[  440.831314][    C0]  ? futex_wait_queue+0x41/0x1f0
[  440.836279][    C0]  schedule+0xe7/0x350
[  440.840373][    C0]  futex_wait_queue+0xfc/0x1f0
[  440.845167][    C0]  __futex_wait+0x291/0x3c0
[  440.849740][    C0]  ? __pfx___futex_wait+0x10/0x10
[  440.854922][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  440.860337][    C0]  ? find_held_lock+0x2d/0x110
[  440.865158][    C0]  futex_wait+0xe9/0x380
[  440.869466][    C0]  ? __pfx_futex_wait+0x10/0x10
[  440.874353][    C0]  ? finish_task_switch.isra.0+0x1dc/0xa40
[  440.880196][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  440.885425][    C0]  ? finish_task_switch.isra.0+0x1dc/0xa40
[  440.891285][    C0]  ? __switch_to+0x749/0x1180
[  440.895992][    C0]  do_futex+0x22b/0x350
[  440.900172][    C0]  ? __pfx_do_futex+0x10/0x10
[  440.904873][    C0]  ? __pfx___schedule+0x10/0x10
[  440.909794][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  440.914581][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  440.919888][    C0]  ? rcu_is_watching+0x12/0xc0
[  440.924682][    C0]  do_syscall_64+0xcd/0x250
[  440.929209][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  440.935401][    C0] RIP: 0033:0x476343
[  440.939446][    C0] RSP: 002b:00007ffc29e7df98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  440.947987][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  440.955989][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004039bc0
[  440.963985][    C0] RBP: 00007ffc29e7dfe0 R08: 0000000000000000 R09: 0000000000000000
[  440.972151][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320
[  440.980244][    C0] R13: 000000c000077f94 R14: 0000000004036320 R15: 0000000000001fff
[  440.988273][    C0]  </TASK>
[  440.991322][    C0] task:syz-execprog    state:S stack:27520 pid:3998  tgid:3997  ppid:3995   flags:0x00000000
[  441.001606][    C0] Call Trace:
[  441.004901][    C0]  <TASK>
[  441.007860][    C0]  __schedule+0x1042/0x34b0
[  441.012428][    C0]  ? __pfx___schedule+0x10/0x10
[  441.017333][    C0]  ? schedule+0x298/0x350
[  441.021701][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.026775][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.032004][    C0]  ? lock_acquire+0x2f/0xb0
[  441.036538][    C0]  ? schedule+0x1fd/0x350
[  441.040915][    C0]  ? futex_wait_queue+0x41/0x1f0
[  441.045884][    C0]  schedule+0xe7/0x350
[  441.049985][    C0]  futex_wait_queue+0xfc/0x1f0
[  441.054782][    C0]  __futex_wait+0x291/0x3c0
[  441.059313][    C0]  ? __pfx___futex_wait+0x10/0x10
[  441.064364][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  441.069424][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  441.074764][    C0]  ? ktime_add_safe+0x60/0x70
[  441.079495][    C0]  futex_wait+0xe9/0x380
[  441.083804][    C0]  ? __pfx_futex_wait+0x10/0x10
[  441.088724][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  441.093981][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.099229][    C0]  ? ktime_get+0xd9/0x1a0
[  441.103606][    C0]  do_futex+0x22b/0x350
[  441.107795][    C0]  ? __pfx_do_futex+0x10/0x10
[  441.112682][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  441.117511][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  441.122901][    C0]  ? rcu_is_watching+0x12/0xc0
[  441.127720][    C0]  do_syscall_64+0xcd/0x250
[  441.132276][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.138210][    C0] RIP: 0033:0x476343
[  441.142120][    C0] RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca
[  441.150563][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  441.158561][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403c860
[  441.166551][    C0] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000
[  441.174536][    C0] R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8
[  441.182711][    C0] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff
[  441.190745][    C0]  </TASK>
[  441.193789][    C0] task:syz-execprog    state:S stack:26848 pid:3999  tgid:3997  ppid:3995   flags:0x00000000
[  441.204203][    C0] Call Trace:
[  441.207498][    C0]  <TASK>
[  441.210543][    C0]  __schedule+0x1042/0x34b0
[  441.215095][    C0]  ? __pfx___schedule+0x10/0x10
[  441.220019][    C0]  ? schedule+0x298/0x350
[  441.224404][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.229476][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.234735][    C0]  ? lock_acquire+0x2f/0xb0
[  441.239275][    C0]  ? schedule+0x1fd/0x350
[  441.243732][    C0]  ? futex_wait_queue+0x41/0x1f0
[  441.248806][    C0]  schedule+0xe7/0x350
[  441.252913][    C0]  futex_wait_queue+0xfc/0x1f0
[  441.257759][    C0]  __futex_wait+0x291/0x3c0
[  441.262297][    C0]  ? __pfx___futex_wait+0x10/0x10
[  441.267502][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  441.272838][    C0]  ? find_held_lock+0x2d/0x110
[  441.277660][    C0]  futex_wait+0xe9/0x380
[  441.281957][    C0]  ? __pfx_futex_wait+0x10/0x10
[  441.286845][    C0]  ? finish_task_switch.isra.0+0x1dc/0xa40
[  441.292688][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  441.297922][    C0]  ? finish_task_switch.isra.0+0x1dc/0xa40
[  441.304043][    C0]  ? __switch_to+0x749/0x1180
[  441.308878][    C0]  do_futex+0x22b/0x350
[  441.313172][    C0]  ? __pfx_do_futex+0x10/0x10
[  441.317887][    C0]  ? __pfx___schedule+0x10/0x10
[  441.322799][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  441.327689][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  441.333028][    C0]  ? rcu_is_watching+0x12/0xc0
[  441.337939][    C0]  do_syscall_64+0xcd/0x250
[  441.342471][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.348509][    C0] RIP: 0033:0x476343
[  441.352419][    C0] RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  441.360856][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  441.368844][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948
[  441.376831][    C0] RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000
[  441.384820][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508
[  441.392823][    C0] R13: 0000000000000001 R14: 000000c0000068c0 R15: 0000000000000001
[  441.400829][    C0]  </TASK>
[  441.403886][    C0] task:syz-execprog    state:S stack:27360 pid:4000  tgid:3997  ppid:3995   flags:0x00000000
[  441.414131][    C0] Call Trace:
[  441.417421][    C0]  <TASK>
[  441.420368][    C0]  __schedule+0x1042/0x34b0
[  441.424906][    C0]  ? __pfx___schedule+0x10/0x10
[  441.429788][    C0]  ? schedule+0x298/0x350
[  441.434151][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.439208][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.444436][    C0]  ? lock_acquire+0x2f/0xb0
[  441.448987][    C0]  ? schedule+0x1fd/0x350
[  441.453364][    C0]  ? futex_wait_queue+0x41/0x1f0
[  441.458339][    C0]  schedule+0xe7/0x350
[  441.462450][    C0]  futex_wait_queue+0xfc/0x1f0
[  441.467294][    C0]  __futex_wait+0x291/0x3c0
[  441.471841][    C0]  ? __pfx___futex_wait+0x10/0x10
[  441.476907][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  441.482760][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  441.488114][    C0]  futex_wait+0xe9/0x380
[  441.492389][    C0]  ? __pfx_futex_wait+0x10/0x10
[  441.497274][    C0]  ? __pfx_do_madvise+0x10/0x10
[  441.502177][    C0]  ? vfs_write+0x306/0x1150
[  441.506721][    C0]  do_futex+0x22b/0x350
[  441.510904][    C0]  ? __pfx_do_futex+0x10/0x10
[  441.515622][    C0]  ? __fget_files+0x40/0x3f0
[  441.520259][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  441.525050][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  441.530372][    C0]  ? rcu_is_watching+0x12/0xc0
[  441.535185][    C0]  do_syscall_64+0xcd/0x250
[  441.539800][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.545737][    C0] RIP: 0033:0x476343
[  441.549739][    C0] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  441.558263][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  441.566256][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00010a148
[  441.574243][    C0] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000
[  441.582318][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000028
[  441.590330][    C0] R13: 0000000000000001 R14: 000000c000100700 R15: 0000000000000001
[  441.598853][    C0]  </TASK>
[  441.601908][    C0] task:syz-execprog    state:S stack:28336 pid:4001  tgid:3997  ppid:3995   flags:0x00000000
[  441.612140][    C0] Call Trace:
[  441.615437][    C0]  <TASK>
[  441.618411][    C0]  __schedule+0x1042/0x34b0
[  441.623039][    C0]  ? __pfx___schedule+0x10/0x10
[  441.627927][    C0]  ? schedule+0x298/0x350
[  441.632371][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.637435][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.642661][    C0]  ? lock_acquire+0x2f/0xb0
[  441.647214][    C0]  ? schedule+0x1fd/0x350
[  441.651577][    C0]  ? futex_wait_queue+0x41/0x1f0
[  441.656542][    C0]  schedule+0xe7/0x350
[  441.660639][    C0]  futex_wait_queue+0xfc/0x1f0
[  441.665459][    C0]  __futex_wait+0x291/0x3c0
[  441.670367][    C0]  ? __pfx___futex_wait+0x10/0x10
[  441.675438][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  441.681277][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  441.686604][    C0]  futex_wait+0xe9/0x380
[  441.690959][    C0]  ? __pfx_futex_wait+0x10/0x10
[  441.695848][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  441.701251][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  441.706676][    C0]  do_futex+0x22b/0x350
[  441.710874][    C0]  ? __pfx_do_futex+0x10/0x10
[  441.715571][    C0]  ? find_held_lock+0x2d/0x110
[  441.720380][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  441.725172][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  441.730505][    C0]  ? rcu_is_watching+0x12/0xc0
[  441.735319][    C0]  do_syscall_64+0xcd/0x250
[  441.739856][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.746320][    C0] RIP: 0033:0x476343
[  441.750230][    C0] RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  441.758716][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  441.766703][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040affa0
[  441.774720][    C0] RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000
[  441.782793][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0014bbe98
[  441.790795][    C0] R13: 0000000000000000 R14: 000000c001d65a40 R15: 0000ffffffffffff
[  441.798797][    C0]  </TASK>
[  441.801842][    C0] task:syz-execprog    state:S stack:27440 pid:4002  tgid:3997  ppid:3995   flags:0x00000000
[  441.812164][    C0] Call Trace:
[  441.815453][    C0]  <TASK>
[  441.818399][    C0]  __schedule+0x1042/0x34b0
[  441.822945][    C0]  ? __pfx___schedule+0x10/0x10
[  441.827835][    C0]  ? schedule+0x298/0x350
[  441.832195][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.837267][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  441.842493][    C0]  ? lock_acquire+0x2f/0xb0
[  441.847027][    C0]  ? schedule+0x1fd/0x350
[  441.851416][    C0]  schedule+0xe7/0x350
[  441.855513][    C0]  do_wait+0x1dd/0x570
[  441.859615][    C0]  kernel_waitid+0x116/0x180
[  441.864238][    C0]  ? __pfx_kernel_waitid+0x10/0x10
[  441.869387][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  441.875076][    C0]  __do_sys_waitid+0x21d/0x250
[  441.879957][    C0]  ? __pfx___do_sys_waitid+0x10/0x10
[  441.885273][    C0]  ? __pfx___might_resched+0x10/0x10
[  441.890624][    C0]  ? rcu_is_watching+0x12/0xc0
[  441.895423][    C0]  do_syscall_64+0xcd/0x250
[  441.899979][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.905947][    C0] RIP: 0033:0x40708e
[  441.909889][    C0] RSP: 002b:000000c000076d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7
[  441.918339][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e
[  441.926340][    C0] RDX: 000000c000076e48 RSI: 0000000000000fa3 RDI: 0000000000000001
[  441.934521][    C0] RBP: 000000c000076da0 R08: 0000000000000000 R09: 0000000000000000
[  441.942511][    C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000076e90
[  441.950501][    C0] R13: 0000000000000000 R14: 000000c001d65180 R15: 0000000000000001
[  441.958505][    C0]  </TASK>
[  441.961537][    C0] task:syz-execprog    state:S stack:30176 pid:4004  tgid:3997  ppid:3995   flags:0x00000000
[  441.971815][    C0] Call Trace:
[  441.975117][    C0]  <TASK>
[  441.978085][    C0]  __schedule+0x1042/0x34b0
[  441.982701][    C0]  ? __pfx___schedule+0x10/0x10
[  441.987608][    C0]  ? schedule+0x298/0x350
[  441.991996][    C0]  ? __pfx_lock_release+0x10/0x10
[  441.997060][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.002391][    C0]  ? lock_acquire+0x2f/0xb0
[  442.006925][    C0]  ? schedule+0x1fd/0x350
[  442.011296][    C0]  ? futex_wait_queue+0x41/0x1f0
[  442.016262][    C0]  schedule+0xe7/0x350
[  442.020389][    C0]  futex_wait_queue+0xfc/0x1f0
[  442.025291][    C0]  __futex_wait+0x291/0x3c0
[  442.029827][    C0]  ? __pfx___futex_wait+0x10/0x10
[  442.034886][    C0]  ? hlock_class+0x4e/0x130
[  442.039435][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  442.044527][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  442.049885][    C0]  ? __pfx___lock_acquire+0x10/0x10
[  442.055124][    C0]  futex_wait+0xe9/0x380
[  442.059396][    C0]  ? __pfx_futex_wait+0x10/0x10
[  442.064274][    C0]  ? __lock_acquire+0xbdd/0x3ce0
[  442.069252][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  442.074311][    C0]  do_futex+0x22b/0x350
[  442.078492][    C0]  ? __pfx_do_futex+0x10/0x10
[  442.083195][    C0]  ? find_held_lock+0x2d/0x110
[  442.087987][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  442.092791][    C0]  ? __x64_sys_rt_sigprocmask+0x1fe/0x290
[  442.098552][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  442.103874][    C0]  do_syscall_64+0xcd/0x250
[  442.108404][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  442.114356][    C0] RIP: 0033:0x476343
[  442.118266][    C0] RSP: 002b:000000c001f45ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
[  442.126732][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343
[  442.134734][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040afe18
[  442.142723][    C0] RBP: 000000c001f45f38 R08: 0000000000000000 R09: 0000000000000000
[  442.150711][    C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0
[  442.158729][    C0] R13: 000000c00182e808 R14: 000000c001d65880 R15: 0001ffffffffffff
[  442.166754][    C0]  </TASK>
[  442.170150][    C0] task:syz-execprog    state:S stack:26016 pid:4005  tgid:3997  ppid:3995   flags:0x00000000
[  442.180468][    C0] Call Trace:
[  442.183758][    C0]  <TASK>
[  442.186917][    C0]  __schedule+0x1042/0x34b0
[  442.191497][    C0]  ? __pfx___schedule+0x10/0x10
[  442.196389][    C0]  ? schedule+0x298/0x350
[  442.200772][    C0]  ? __pfx_lock_release+0x10/0x10
[  442.205887][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.211140][    C0]  ? lock_acquire+0x2f/0xb0
[  442.215747][    C0]  ? schedule+0x1fd/0x350
[  442.220145][    C0]  schedule+0xe7/0x350
[  442.224255][    C0]  schedule_hrtimeout_range_clock+0x272/0x3b0
[  442.230360][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  442.237003][    C0]  ? do_epoll_wait+0x13ae/0x1aa0
[  442.241981][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  442.247217][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  442.252743][    C0]  do_epoll_wait+0x13c7/0x1aa0
[  442.257600][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  442.262749][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.267984][    C0]  ? timekeeping_debug_get_ns+0x3e0/0x5b0
[  442.273907][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  442.280296][    C0]  ? __pfx_timespec64_add_safe+0x10/0x10
[  442.285978][    C0]  ? set_user_sigmask+0x217/0x2a0
[  442.291068][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  442.296490][    C0]  do_compat_epoll_pwait.part.0+0x26/0x1d0
[  442.302428][    C0]  __x64_sys_epoll_pwait+0x20c/0x330
[  442.307752][    C0]  ? __pfx___x64_sys_epoll_pwait+0x10/0x10
[  442.313581][    C0]  ? rcu_is_watching+0x12/0xc0
[  442.318381][    C0]  do_syscall_64+0xcd/0x250
[  442.323189][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  442.329141][    C0] RIP: 0033:0x40708e
[  442.333140][    C0] RSP: 002b:000000c0024bf6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
[  442.341578][    C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e
[  442.349565][    C0] RDX: 0000000000000080 RSI: 000000c0024bf774 RDI: 0000000000000004
[  442.357553][    C0] RBP: 000000c0024bf718 R08: 0000000000000000 R09: 0000000000000000
[  442.365538][    C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0024bf7a8
[  442.373525][    C0] R13: 0000000000000001 R14: 000000c002334fc0 R15: 0000000000000001
[  442.381523][    C0]  </TASK>
[  442.384568][    C0] task:syz-executor    state:S stack:24432 pid:4003  tgid:4003  ppid:3997   flags:0x00000002
[  442.394800][    C0] Call Trace:
[  442.398109][    C0]  <TASK>
[  442.401157][    C0]  __schedule+0x1042/0x34b0
[  442.405695][    C0]  ? __pfx___schedule+0x10/0x10
[  442.410588][    C0]  ? schedule+0x298/0x350
[  442.414952][    C0]  ? __pfx_lock_release+0x10/0x10
[  442.420013][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.425348][    C0]  ? lock_acquire+0x2f/0xb0
[  442.429901][    C0]  ? schedule+0x1fd/0x350
[  442.434272][    C0]  schedule+0xe7/0x350
[  442.438373][    C0]  schedule_hrtimeout_range_clock+0x272/0x3b0
[  442.444496][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  442.451552][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  442.456793][    C0]  poll_schedule_timeout.constprop.0+0xba/0x190
[  442.463090][    C0]  do_select+0x12ec/0x17b0
[  442.467576][    C0]  ? __pfx_do_select+0x10/0x10
[  442.472375][    C0]  ? __pfx_mark_lock+0x10/0x10
[  442.477184][    C0]  ? mark_lock+0xb5/0xc60
[  442.481582][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.486315][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.491202][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.495926][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.500653][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.505363][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.510076][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.514799][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.519508][    C0]  ? __pfx_pollwake+0x10/0x10
[  442.524215][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.529440][    C0]  ? lock_acquire+0x2f/0xb0
[  442.533971][    C0]  ? __might_fault+0xe3/0x190
[  442.538678][    C0]  ? __might_fault+0xe3/0x190
[  442.543392][    C0]  ? core_sys_select+0x459/0xb80
[  442.548366][    C0]  core_sys_select+0x459/0xb80
[  442.553169][    C0]  ? __pfx_core_sys_select+0x10/0x10
[  442.558492][    C0]  ? ktime_get_ts64+0x106/0x2a0
[  442.563383][    C0]  ? set_user_sigmask+0x217/0x2a0
[  442.568624][    C0]  ? __pfx_set_user_sigmask+0x10/0x10
[  442.574039][    C0]  do_pselect.constprop.0+0x1a0/0x1f0
[  442.579446][    C0]  ? __pfx_do_pselect.constprop.0+0x10/0x10
[  442.585373][    C0]  ? rcu_is_watching+0x12/0xc0
[  442.590165][    C0]  __x64_sys_pselect6+0x183/0x240
[  442.595224][    C0]  ? __pfx___x64_sys_pselect6+0x10/0x10
[  442.600808][    C0]  do_syscall_64+0xcd/0x250
[  442.605341][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  442.611269][    C0] RIP: 0033:0x7efc76b3ddbc
[  442.615697][    C0] RSP: 002b:00007fff9e2eacd0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e
[  442.624130][    C0] RAX: ffffffffffffffda RBX: 00007fff9e2eae00 RCX: 00007efc76b3ddbc
[  442.632116][    C0] RDX: 0000000000000000 RSI: 00007fff9e2eae00 RDI: 0000000000000025
[  442.640110][    C0] RBP: 00007fff9e2eb230 R08: 00007fff9e2ead00 R09: 00007fff9e2ead10
[  442.648120][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9e2eb080
[  442.656106][    C0] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007fff9e2eae90
[  442.664103][    C0]  </TASK>
[  442.667133][    C0] task:kworker/1:3     state:I stack:28624 pid:6829  tgid:6829  ppid:2      flags:0x00004000
[  442.677365][    C0] Workqueue:  0x0 (events)
[  442.681812][    C0] Call Trace:
[  442.685104][    C0]  <TASK>
[  442.688061][    C0]  __schedule+0x1042/0x34b0
[  442.692617][    C0]  ? __pfx___schedule+0x10/0x10
[  442.697497][    C0]  ? schedule+0x298/0x350
[  442.701876][    C0]  ? __pfx_lock_release+0x10/0x10
[  442.706952][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.712281][    C0]  ? lock_acquire+0x2f/0xb0
[  442.716893][    C0]  ? schedule+0x1fd/0x350
[  442.721250][    C0]  schedule+0xe7/0x350
[  442.725342][    C0]  ? worker_thread+0x271/0xf00
[  442.730150][    C0]  worker_thread+0x2de/0xf00
[  442.734780][    C0]  ? __kthread_parkme+0x148/0x220
[  442.739828][    C0]  ? __pfx_worker_thread+0x10/0x10
[  442.744989][    C0]  kthread+0x2c1/0x3a0
[  442.749079][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  442.754301][    C0]  ? __pfx_kthread+0x10/0x10
[  442.758914][    C0]  ret_from_fork+0x45/0x80
[  442.763376][    C0]  ? __pfx_kthread+0x10/0x10
[  442.767987][    C0]  ret_from_fork_asm+0x1a/0x30
[  442.772791][    C0]  </TASK>
[  442.775823][    C0] task:kworker/0:3     state:D stack:21920 pid:6843  tgid:6843  ppid:2      flags:0x00004000
[  442.786220][    C0] Workqueue: usb_hub_wq hub_event
[  442.791269][    C0] Call Trace:
[  442.794585][    C0]  <TASK>
[  442.797531][    C0]  __schedule+0x1042/0x34b0
[  442.802154][    C0]  ? __pfx___schedule+0x10/0x10
[  442.807039][    C0]  ? schedule+0x298/0x350
[  442.811394][    C0]  ? __pfx_lock_release+0x10/0x10
[  442.816455][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  442.821713][    C0]  ? lock_acquire+0x2f/0xb0
[  442.826246][    C0]  ? schedule+0x1fd/0x350
[  442.830606][    C0]  schedule+0xe7/0x350
[  442.834702][    C0]  schedule_timeout+0x136/0x2a0
[  442.839578][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  442.845253][    C0]  ? __pfx_process_timeout+0x10/0x10
[  442.850576][    C0]  ? mark_held_locks+0x9f/0xe0
[  442.855368][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  442.860604][    C0]  __wait_for_common+0x3e1/0x600
[  442.865588][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  442.871001][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  442.876609][    C0]  usb_start_wait_urb+0x148/0x4c0
[  442.881671][    C0]  ? __pfx_usb_start_wait_urb+0x10/0x10
[  442.887263][    C0]  ? __asan_memset+0x23/0x50
[  442.891889][    C0]  usb_control_msg+0x327/0x4b0
[  442.896710][    C0]  ? __pfx_usb_control_msg+0x10/0x10
[  442.902028][    C0]  ? usb_control_msg+0x3a3/0x4b0
[  442.907004][    C0]  hid_get_class_descriptor.constprop.0+0x9a/0xf0
[  442.913458][    C0]  usbhid_parse+0x679/0xa20
[  442.918020][    C0]  ? __pfx_usbhid_parse+0x10/0x10
[  442.923089][    C0]  hid_add_device+0x18b/0xa70
[  442.927798][    C0]  ? lockdep_init_map_type+0x16d/0x7d0
[  442.933315][    C0]  ? __pfx_hid_add_device+0x10/0x10
[  442.938553][    C0]  ? lockdep_init_map_type+0x16d/0x7d0
[  442.944061][    C0]  ? __raw_spin_lock_init+0x3a/0x110
[  442.949388][    C0]  usbhid_probe+0xd3b/0x1410
[  442.954017][    C0]  usb_probe_interface+0x309/0x9d0
[  442.959156][    C0]  ? __pfx_usb_probe_interface+0x10/0x10
[  442.964816][    C0]  really_probe+0x23e/0xa90
[  442.969369][    C0]  __driver_probe_device+0x1de/0x440
[  442.974714][    C0]  driver_probe_device+0x4c/0x1b0
[  442.979832][    C0]  __device_attach_driver+0x1df/0x310
[  442.985254][    C0]  ? __pfx___device_attach_driver+0x10/0x10
[  442.991186][    C0]  bus_for_each_drv+0x157/0x1e0
[  442.996083][    C0]  ? __pfx_bus_for_each_drv+0x10/0x10
[  443.001491][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  443.006735][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  443.012583][    C0]  __device_attach+0x1e8/0x4b0
[  443.017375][    C0]  ? __pfx___device_attach+0x10/0x10
[  443.022773][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  443.028004][    C0]  bus_probe_device+0x17f/0x1c0
[  443.032890][    C0]  device_add+0x114b/0x1a70
[  443.037429][    C0]  ? __pfx_device_add+0x10/0x10
[  443.042309][    C0]  ? mark_held_locks+0x9f/0xe0
[  443.047115][    C0]  usb_set_configuration+0x10cb/0x1c50
[  443.052645][    C0]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  443.058757][    C0]  usb_generic_driver_probe+0xb1/0x110
[  443.064257][    C0]  usb_probe_device+0xec/0x3e0
[  443.069064][    C0]  ? __pfx_usb_probe_device+0x10/0x10
[  443.074464][    C0]  really_probe+0x23e/0xa90
[  443.079013][    C0]  __driver_probe_device+0x1de/0x440
[  443.084342][    C0]  ? usb_driver_applicable+0x1c7/0x220
[  443.089840][    C0]  driver_probe_device+0x4c/0x1b0
[  443.094891][    C0]  __device_attach_driver+0x1df/0x310
[  443.100519][    C0]  ? __pfx___device_attach_driver+0x10/0x10
[  443.106468][    C0]  bus_for_each_drv+0x157/0x1e0
[  443.111378][    C0]  ? __pfx_bus_for_each_drv+0x10/0x10
[  443.116793][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  443.122111][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  443.127959][    C0]  __device_attach+0x1e8/0x4b0
[  443.132751][    C0]  ? __pfx___device_attach+0x10/0x10
[  443.138074][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  443.143301][    C0]  bus_probe_device+0x17f/0x1c0
[  443.148214][    C0]  device_add+0x114b/0x1a70
[  443.152836][    C0]  ? __pfx_device_add+0x10/0x10
[  443.157984][    C0]  ? usb_detect_static_quirks+0x335/0x3e0
[  443.163766][    C0]  usb_new_device+0xd90/0x1a10
[  443.168577][    C0]  ? __pfx_usb_new_device+0x10/0x10
[  443.173843][    C0]  hub_event+0x2e58/0x4f40
[  443.178309][    C0]  ? __pfx_hub_event+0x10/0x10
[  443.183098][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  443.188908][    C0]  ? rcu_is_watching+0x12/0xc0
[  443.193793][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.199022][    C0]  ? process_one_work+0x921/0x1ba0
[  443.204172][    C0]  ? lock_acquire+0x2f/0xb0
[  443.208705][    C0]  ? process_one_work+0x921/0x1ba0
[  443.213873][    C0]  process_one_work+0x9c5/0x1ba0
[  443.218890][    C0]  ? __pfx_hcd_resume_work+0x10/0x10
[  443.224314][    C0]  ? __pfx_process_one_work+0x10/0x10
[  443.229952][    C0]  ? assign_work+0x1a0/0x250
[  443.234633][    C0]  worker_thread+0x6c8/0xf00
[  443.239274][    C0]  ? __kthread_parkme+0x148/0x220
[  443.244341][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.249492][    C0]  kthread+0x2c1/0x3a0
[  443.253610][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.258835][    C0]  ? __pfx_kthread+0x10/0x10
[  443.263464][    C0]  ret_from_fork+0x45/0x80
[  443.267938][    C0]  ? __pfx_kthread+0x10/0x10
[  443.272575][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.277391][    C0]  </TASK>
[  443.280510][    C0] task:kworker/0:4     state:R  running task     stack:22064 pid:6848  tgid:6848  ppid:2      flags:0x00004000
[  443.292407][    C0] Workqueue:  0x0 (events)
[  443.296888][    C0] Call Trace:
[  443.300181][    C0]  <TASK>
[  443.303223][    C0]  __schedule+0x1042/0x34b0
[  443.307762][    C0]  ? __pfx___schedule+0x10/0x10
[  443.312662][    C0]  ? schedule+0x298/0x350
[  443.317023][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.322094][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.327338][    C0]  ? lock_acquire+0x2f/0xb0
[  443.331891][    C0]  ? schedule+0x1fd/0x350
[  443.336268][    C0]  schedule+0xe7/0x350
[  443.340386][    C0]  ? worker_thread+0x271/0xf00
[  443.345200][    C0]  worker_thread+0x2de/0xf00
[  443.349833][    C0]  ? __kthread_parkme+0x148/0x220
[  443.355056][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.360223][    C0]  kthread+0x2c1/0x3a0
[  443.364333][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.369559][    C0]  ? __pfx_kthread+0x10/0x10
[  443.374201][    C0]  ret_from_fork+0x45/0x80
[  443.378652][    C0]  ? __pfx_kthread+0x10/0x10
[  443.383265][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.388072][    C0]  </TASK>
[  443.391106][    C0] task:kworker/0:5     state:I stack:29472 pid:6854  tgid:6854  ppid:2      flags:0x00004000
[  443.401456][    C0] Workqueue:  0x0 (events)
[  443.405950][    C0] Call Trace:
[  443.409247][    C0]  <TASK>
[  443.412204][    C0]  __schedule+0x1042/0x34b0
[  443.416838][    C0]  ? __pfx___schedule+0x10/0x10
[  443.421729][    C0]  ? schedule+0x298/0x350
[  443.426092][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.431148][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.436376][    C0]  ? lock_acquire+0x2f/0xb0
[  443.441256][    C0]  ? schedule+0x1fd/0x350
[  443.445621][    C0]  schedule+0xe7/0x350
[  443.449717][    C0]  ? worker_thread+0x271/0xf00
[  443.454519][    C0]  worker_thread+0x2de/0xf00
[  443.459152][    C0]  ? __kthread_parkme+0x148/0x220
[  443.464289][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.469441][    C0]  kthread+0x2c1/0x3a0
[  443.473534][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.478858][    C0]  ? __pfx_kthread+0x10/0x10
[  443.483474][    C0]  ret_from_fork+0x45/0x80
[  443.487932][    C0]  ? __pfx_kthread+0x10/0x10
[  443.492567][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.497398][    C0]  </TASK>
[  443.500432][    C0] task:kworker/u8:8    state:I stack:27360 pid:8538  tgid:8538  ppid:2      flags:0x00004000
[  443.510698][    C0] Workqueue:  0x0 (events_unbound)
[  443.515844][    C0] Call Trace:
[  443.519132][    C0]  <TASK>
[  443.522166][    C0]  __schedule+0x1042/0x34b0
[  443.526725][    C0]  ? __pfx___schedule+0x10/0x10
[  443.531799][    C0]  ? schedule+0x298/0x350
[  443.536184][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.541251][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.546538][    C0]  ? lock_acquire+0x2f/0xb0
[  443.551084][    C0]  ? schedule+0x1fd/0x350
[  443.555471][    C0]  schedule+0xe7/0x350
[  443.559702][    C0]  ? worker_thread+0x271/0xf00
[  443.564528][    C0]  worker_thread+0x2de/0xf00
[  443.569178][    C0]  ? __kthread_parkme+0x148/0x220
[  443.574249][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.579422][    C0]  kthread+0x2c1/0x3a0
[  443.583537][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.589145][    C0]  ? __pfx_kthread+0x10/0x10
[  443.594031][    C0]  ret_from_fork+0x45/0x80
[  443.598486][    C0]  ? __pfx_kthread+0x10/0x10
[  443.603123][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.607942][    C0]  </TASK>
[  443.610982][    C0] task:kworker/1:4     state:I stack:29184 pid:8589  tgid:8589  ppid:2      flags:0x00004000
[  443.621244][    C0] Workqueue:  0x0 (events)
[  443.625728][    C0] Call Trace:
[  443.629045][    C0]  <TASK>
[  443.632033][    C0]  __schedule+0x1042/0x34b0
[  443.636672][    C0]  ? __pfx___schedule+0x10/0x10
[  443.641643][    C0]  ? schedule+0x298/0x350
[  443.646026][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.651095][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.656327][    C0]  ? lock_acquire+0x2f/0xb0
[  443.660887][    C0]  ? schedule+0x1fd/0x350
[  443.665251][    C0]  schedule+0xe7/0x350
[  443.669374][    C0]  ? worker_thread+0x271/0xf00
[  443.674178][    C0]  worker_thread+0x2de/0xf00
[  443.678841][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.683989][    C0]  kthread+0x2c1/0x3a0
[  443.688107][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.693353][    C0]  ? __pfx_kthread+0x10/0x10
[  443.697975][    C0]  ret_from_fork+0x45/0x80
[  443.702436][    C0]  ? __pfx_kthread+0x10/0x10
[  443.707070][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.711926][    C0]  </TASK>
[  443.714989][    C0] task:kworker/1:5     state:I stack:30400 pid:9053  tgid:9053  ppid:2      flags:0x00004000
[  443.725242][    C0] Call Trace:
[  443.728547][    C0]  <TASK>
[  443.731502][    C0]  __schedule+0x1042/0x34b0
[  443.736048][    C0]  ? __pfx___schedule+0x10/0x10
[  443.740950][    C0]  ? schedule+0x298/0x350
[  443.745320][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.750393][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.755631][    C0]  ? lock_acquire+0x2f/0xb0
[  443.760182][    C0]  ? schedule+0x1fd/0x350
[  443.764545][    C0]  schedule+0xe7/0x350
[  443.768730][    C0]  ? worker_thread+0x271/0xf00
[  443.773536][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.778680][    C0]  worker_thread+0x2de/0xf00
[  443.783315][    C0]  ? __kthread_parkme+0x148/0x220
[  443.788386][    C0]  ? __pfx_worker_thread+0x10/0x10
[  443.793575][    C0]  kthread+0x2c1/0x3a0
[  443.797675][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  443.802906][    C0]  ? __pfx_kthread+0x10/0x10
[  443.807533][    C0]  ret_from_fork+0x45/0x80
[  443.811990][    C0]  ? __pfx_kthread+0x10/0x10
[  443.816604][    C0]  ret_from_fork_asm+0x1a/0x30
[  443.821424][    C0]  </TASK>
[  443.824457][    C0] task:syz-executor    state:S stack:26144 pid:12832 tgid:12832 ppid:4003   flags:0x00000000
[  443.834703][    C0] Call Trace:
[  443.837993][    C0]  <TASK>
[  443.840953][    C0]  __schedule+0x1042/0x34b0
[  443.845494][    C0]  ? __pfx___schedule+0x10/0x10
[  443.850375][    C0]  ? schedule+0x298/0x350
[  443.854734][    C0]  ? __pfx_lock_release+0x10/0x10
[  443.859816][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  443.865068][    C0]  ? lock_acquire+0x2f/0xb0
[  443.869609][    C0]  ? schedule+0x1fd/0x350
[  443.873970][    C0]  schedule+0xe7/0x350
[  443.878069][    C0]  do_wait+0x1dd/0x570
[  443.882173][    C0]  kernel_wait4+0x16c/0x280
[  443.886708][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  443.891768][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  443.897475][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  443.902816][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  443.908600][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  443.913964][    C0]  __do_sys_wait4+0x15f/0x170
[  443.918697][    C0]  ? find_held_lock+0x2d/0x110
[  443.923526][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  443.928897][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  443.934263][    C0]  do_syscall_64+0xcd/0x250
[  443.938805][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  443.944826][    C0] RIP: 0033:0x7f3f6d944213
[  443.949259][    C0] RSP: 002b:00007fff20259b58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  443.957698][    C0] RAX: ffffffffffffffda RBX: 0000000000003222 RCX: 00007f3f6d944213
[  443.965709][    C0] RDX: 0000000040000000 RSI: 00007fff20259b6c RDI: 00000000ffffffff
[  443.973735][    C0] RBP: 00007fff20259b6c R08: 0000000000000000 R09: 0000000000000000
[  443.981733][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff20259bf0
[  443.989816][    C0] R13: 00007fff20259bf8 R14: 0000000000000009 R15: 0000000000000000
[  443.997828][    C0]  </TASK>
[  444.000865][    C0] task:syz-executor    state:S stack:26144 pid:12833 tgid:12833 ppid:4003   flags:0x00000000
[  444.011110][    C0] Call Trace:
[  444.014401][    C0]  <TASK>
[  444.017353][    C0]  __schedule+0x1042/0x34b0
[  444.021916][    C0]  ? __pfx___schedule+0x10/0x10
[  444.026811][    C0]  ? schedule+0x298/0x350
[  444.031179][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.036247][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.041480][    C0]  ? lock_acquire+0x2f/0xb0
[  444.046017][    C0]  ? schedule+0x1fd/0x350
[  444.050375][    C0]  schedule+0xe7/0x350
[  444.054474][    C0]  do_wait+0x1dd/0x570
[  444.058580][    C0]  kernel_wait4+0x16c/0x280
[  444.063139][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  444.068198][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  444.073862][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.079176][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  444.084581][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.089903][    C0]  __do_sys_wait4+0x15f/0x170
[  444.094637][    C0]  ? find_held_lock+0x2d/0x110
[  444.099443][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  444.104700][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  444.110049][    C0]  do_syscall_64+0xcd/0x250
[  444.114593][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.120525][    C0] RIP: 0033:0x7f1a6b7c4213
[  444.124971][    C0] RSP: 002b:00007ffeabbe2fb8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  444.133413][    C0] RAX: ffffffffffffffda RBX: 0000000000003225 RCX: 00007f1a6b7c4213
[  444.141452][    C0] RDX: 0000000040000000 RSI: 00007ffeabbe2fcc RDI: 00000000ffffffff
[  444.149499][    C0] RBP: 00007ffeabbe2fcc R08: 0000000000000000 R09: 0000000000000000
[  444.157661][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeabbe3050
[  444.165651][    C0] R13: 00007ffeabbe3058 R14: 0000000000000009 R15: 0000000000000000
[  444.173732][    C0]  </TASK>
[  444.176772][    C0] task:syz-executor    state:S stack:24784 pid:12834 tgid:12834 ppid:12832  flags:0x00000000
[  444.187067][    C0] Call Trace:
[  444.190557][    C0]  <TASK>
[  444.193606][    C0]  __schedule+0x1042/0x34b0
[  444.198162][    C0]  ? __pfx___schedule+0x10/0x10
[  444.203067][    C0]  ? schedule+0x298/0x350
[  444.207457][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.212542][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.217813][    C0]  ? lock_acquire+0x2f/0xb0
[  444.222360][    C0]  ? schedule+0x1fd/0x350
[  444.226750][    C0]  ? do_nanosleep+0x18a/0x510
[  444.231465][    C0]  schedule+0xe7/0x350
[  444.235587][    C0]  do_nanosleep+0x216/0x510
[  444.240212][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  444.245923][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  444.250977][    C0]  ? __asan_memset+0x23/0x50
[  444.255595][    C0]  ? __hrtimer_init+0x106/0x2c0
[  444.260479][    C0]  hrtimer_nanosleep+0x146/0x370
[  444.265538][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  444.271051][    C0]  ? __might_fault+0xe3/0x190
[  444.275872][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  444.281103][    C0]  ? get_timespec64+0x148/0x240
[  444.285976][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  444.291275][    C0]  common_nsleep+0xa1/0xd0
[  444.295739][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  444.301531][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  444.307762][    C0]  do_syscall_64+0xcd/0x250
[  444.312299][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.318461][    C0] RIP: 0033:0x7f3f6d9800a3
[  444.322924][    C0] RSP: 002b:00007fff20259958 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  444.331406][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f6d9800a3
[  444.339524][    C0] RDX: 00007fff20259970 RSI: 0000000000000000 RDI: 0000000000000000
[  444.347523][    C0] RBP: 00007fff202599cc R08: 000000000000d1fc R09: 00007f3f6e647080
[  444.355611][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  444.363604][    C0] R13: 00000000000687b4 R14: 000000000006836f R15: 00007fff20259a20
[  444.371802][    C0]  </TASK>
[  444.374946][    C0] task:syz-executor    state:S stack:26144 pid:12835 tgid:12835 ppid:4003   flags:0x00000000
[  444.385535][    C0] Call Trace:
[  444.388827][    C0]  <TASK>
[  444.391802][    C0]  __schedule+0x1042/0x34b0
[  444.396391][    C0]  ? __pfx___schedule+0x10/0x10
[  444.401412][    C0]  ? schedule+0x298/0x350
[  444.405794][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.410877][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.416109][    C0]  ? lock_acquire+0x2f/0xb0
[  444.420657][    C0]  ? schedule+0x1fd/0x350
[  444.425039][    C0]  schedule+0xe7/0x350
[  444.429230][    C0]  do_wait+0x1dd/0x570
[  444.433378][    C0]  kernel_wait4+0x16c/0x280
[  444.437927][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  444.443089][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  444.448874][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.454202][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  444.459619][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.464948][    C0]  __do_sys_wait4+0x15f/0x170
[  444.469683][    C0]  ? find_held_lock+0x2d/0x110
[  444.474479][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  444.479903][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  444.485401][    C0]  do_syscall_64+0xcd/0x250
[  444.489929][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.495861][    C0] RIP: 0033:0x7f9fac844213
[  444.500301][    C0] RSP: 002b:00007ffdcf602698 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  444.508833][    C0] RAX: ffffffffffffffda RBX: 000000000000322a RCX: 00007f9fac844213
[  444.516836][    C0] RDX: 0000000040000000 RSI: 00007ffdcf6026ac RDI: 00000000ffffffff
[  444.524843][    C0] RBP: 00007ffdcf6026ac R08: 0000000000000000 R09: 0000000000000000
[  444.532884][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcf602730
[  444.540878][    C0] R13: 00007ffdcf602738 R14: 0000000000000009 R15: 0000000000000000
[  444.548899][    C0]  </TASK>
[  444.551935][    C0] task:syz-executor    state:S stack:24224 pid:12837 tgid:12837 ppid:12833  flags:0x00000000
[  444.562163][    C0] Call Trace:
[  444.565455][    C0]  <TASK>
[  444.568522][    C0]  __schedule+0x1042/0x34b0
[  444.573088][    C0]  ? __pfx___schedule+0x10/0x10
[  444.577987][    C0]  ? schedule+0x298/0x350
[  444.582364][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.587458][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.592716][    C0]  ? lock_acquire+0x2f/0xb0
[  444.597306][    C0]  ? schedule+0x1fd/0x350
[  444.601669][    C0]  ? do_nanosleep+0x18a/0x510
[  444.606385][    C0]  schedule+0xe7/0x350
[  444.610490][    C0]  do_nanosleep+0x216/0x510
[  444.615019][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  444.620688][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  444.625826][    C0]  ? __asan_memset+0x23/0x50
[  444.630633][    C0]  ? __hrtimer_init+0x106/0x2c0
[  444.635517][    C0]  hrtimer_nanosleep+0x146/0x370
[  444.640488][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  444.645981][    C0]  ? __might_fault+0xe3/0x190
[  444.650717][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  444.655952][    C0]  ? get_timespec64+0x148/0x240
[  444.660823][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  444.666158][    C0]  common_nsleep+0xa1/0xd0
[  444.670611][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  444.676282][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  444.682478][    C0]  do_syscall_64+0xcd/0x250
[  444.687025][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.692953][    C0] RIP: 0033:0x7f1a6b8000a3
[  444.697398][    C0] RSP: 002b:00007ffeabbe2db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  444.705839][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a6b8000a3
[  444.713825][    C0] RDX: 00007ffeabbe2dd0 RSI: 0000000000000000 RDI: 0000000000000000
[  444.721811][    C0] RBP: 00007ffeabbe2e2c R08: 000000000000d1fc R09: 00007f1a6b64a080
[  444.729884][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  444.738046][    C0] R13: 00000000000685f1 R14: 0000000000068153 R15: 00007ffeabbe2e80
[  444.746049][    C0]  </TASK>
[  444.749092][    C0] task:syz-executor    state:S stack:26144 pid:12838 tgid:12838 ppid:4003   flags:0x00000000
[  444.759419][    C0] Call Trace:
[  444.762713][    C0]  <TASK>
[  444.765667][    C0]  __schedule+0x1042/0x34b0
[  444.770233][    C0]  ? __pfx___schedule+0x10/0x10
[  444.775218][    C0]  ? schedule+0x298/0x350
[  444.779584][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.784655][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.789886][    C0]  ? lock_acquire+0x2f/0xb0
[  444.794451][    C0]  ? schedule+0x1fd/0x350
[  444.798828][    C0]  schedule+0xe7/0x350
[  444.802925][    C0]  do_wait+0x1dd/0x570
[  444.807052][    C0]  kernel_wait4+0x16c/0x280
[  444.811596][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  444.816657][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  444.822322][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.827641][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  444.833046][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  444.838388][    C0]  __do_sys_wait4+0x15f/0x170
[  444.843110][    C0]  ? find_held_lock+0x2d/0x110
[  444.847897][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  444.853155][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  444.858569][    C0]  do_syscall_64+0xcd/0x250
[  444.863096][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.869045][    C0] RIP: 0033:0x7f377fef4213
[  444.873564][    C0] RSP: 002b:00007ffe5899fb78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  444.882005][    C0] RAX: ffffffffffffffda RBX: 000000000000322b RCX: 00007f377fef4213
[  444.890081][    C0] RDX: 0000000040000000 RSI: 00007ffe5899fb8c RDI: 00000000ffffffff
[  444.898071][    C0] RBP: 00007ffe5899fb8c R08: 0000000000000000 R09: 0000000000000000
[  444.906074][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5899fc10
[  444.914060][    C0] R13: 00007ffe5899fc18 R14: 0000000000000009 R15: 0000000000000000
[  444.922095][    C0]  </TASK>
[  444.925148][    C0] task:syz-executor    state:S stack:26144 pid:12841 tgid:12841 ppid:4003   flags:0x00000000
[  444.935378][    C0] Call Trace:
[  444.938680][    C0]  <TASK>
[  444.941642][    C0]  __schedule+0x1042/0x34b0
[  444.946276][    C0]  ? __pfx___schedule+0x10/0x10
[  444.951162][    C0]  ? schedule+0x298/0x350
[  444.955520][    C0]  ? __pfx_lock_release+0x10/0x10
[  444.960832][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  444.966087][    C0]  ? lock_acquire+0x2f/0xb0
[  444.970641][    C0]  ? schedule+0x1fd/0x350
[  444.975014][    C0]  schedule+0xe7/0x350
[  444.979115][    C0]  do_wait+0x1dd/0x570
[  444.983220][    C0]  kernel_wait4+0x16c/0x280
[  444.987755][    C0]  ? __pfx_kernel_wait4+0x10/0x10
[  444.992835][    C0]  ? __pfx_child_wait_callback+0x10/0x10
[  444.998516][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  445.003847][    C0]  ? reacquire_held_locks+0x20b/0x4c0
[  445.009265][    C0]  ? do_user_addr_fault+0xd12/0x12c0
[  445.014601][    C0]  __do_sys_wait4+0x15f/0x170
[  445.019317][    C0]  ? find_held_lock+0x2d/0x110
[  445.024107][    C0]  ? __pfx___do_sys_wait4+0x10/0x10
[  445.029358][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  445.034683][    C0]  do_syscall_64+0xcd/0x250
[  445.039225][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.045182][    C0] RIP: 0033:0x7fc8790e4213
[  445.049698][    C0] RSP: 002b:00007ffca6c0f188 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[  445.058171][    C0] RAX: ffffffffffffffda RBX: 000000000000322e RCX: 00007fc8790e4213
[  445.066182][    C0] RDX: 0000000040000000 RSI: 00007ffca6c0f19c RDI: 00000000ffffffff
[  445.074180][    C0] RBP: 00007ffca6c0f19c R08: 0000000000000000 R09: 0000000000000000
[  445.082172][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca6c0f220
[  445.090268][    C0] R13: 00007ffca6c0f228 R14: 0000000000000009 R15: 0000000000000000
[  445.098304][    C0]  </TASK>
[  445.101362][    C0] task:syz-executor    state:S stack:24784 pid:12842 tgid:12842 ppid:12835  flags:0x00000000
[  445.111607][    C0] Call Trace:
[  445.114895][    C0]  <TASK>
[  445.117843][    C0]  __schedule+0x1042/0x34b0
[  445.122383][    C0]  ? __pfx___schedule+0x10/0x10
[  445.127263][    C0]  ? schedule+0x298/0x350
[  445.131632][    C0]  ? __pfx_lock_release+0x10/0x10
[  445.136686][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  445.141924][    C0]  ? lock_acquire+0x2f/0xb0
[  445.146471][    C0]  ? schedule+0x1fd/0x350
[  445.150966][    C0]  ? do_nanosleep+0x18a/0x510
[  445.155708][    C0]  schedule+0xe7/0x350
[  445.159824][    C0]  do_nanosleep+0x216/0x510
[  445.164444][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  445.170127][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  445.175197][    C0]  ? __asan_memset+0x23/0x50
[  445.179816][    C0]  ? __hrtimer_init+0x106/0x2c0
[  445.184702][    C0]  hrtimer_nanosleep+0x146/0x370
[  445.189679][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  445.195173][    C0]  ? __might_fault+0xe3/0x190
[  445.199899][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  445.205129][    C0]  ? get_timespec64+0x148/0x240
[  445.210016][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  445.215260][    C0]  common_nsleep+0xa1/0xd0
[  445.219731][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  445.225431][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  445.231643][    C0]  do_syscall_64+0xcd/0x250
[  445.236188][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.242118][    C0] RIP: 0033:0x7f9fac8800a3
[  445.246552][    C0] RSP: 002b:00007ffdcf602498 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  445.254987][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fac8800a3
[  445.262975][    C0] RDX: 00007ffdcf6024b0 RSI: 0000000000000000 RDI: 0000000000000000
[  445.271136][    C0] RBP: 00007ffdcf60250c R08: 000000000000d1fc R09: 00007f9fac6ca080
[  445.279390][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  445.287406][    C0] R13: 00000000000684da R14: 00000000000684da R15: 00007ffdcf602560
[  445.295435][    C0]  </TASK>
[  445.298469][    C0] task:syz-executor    state:S stack:24784 pid:12843 tgid:12843 ppid:12838  flags:0x00000000
[  445.308701][    C0] Call Trace:
[  445.311988][    C0]  <TASK>
[  445.314935][    C0]  __schedule+0x1042/0x34b0
[  445.319475][    C0]  ? __pfx___schedule+0x10/0x10
[  445.324399][    C0]  ? schedule+0x298/0x350
[  445.328758][    C0]  ? __pfx_lock_release+0x10/0x10
[  445.333816][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  445.339042][    C0]  ? lock_acquire+0x2f/0xb0
[  445.343627][    C0]  ? schedule+0x1fd/0x350
[  445.347998][    C0]  ? do_nanosleep+0x18a/0x510
[  445.352822][    C0]  schedule+0xe7/0x350
[  445.356926][    C0]  do_nanosleep+0x216/0x510
[  445.361453][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  445.367122][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  445.372207][    C0]  ? __asan_memset+0x23/0x50
[  445.376859][    C0]  ? __hrtimer_init+0x106/0x2c0
[  445.381755][    C0]  hrtimer_nanosleep+0x146/0x370
[  445.386746][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  445.392251][    C0]  ? __might_fault+0xe3/0x190
[  445.396962][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  445.402205][    C0]  ? get_timespec64+0x148/0x240
[  445.407105][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  445.412338][    C0]  common_nsleep+0xa1/0xd0
[  445.416784][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  445.422477][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  445.428727][    C0]  do_syscall_64+0xcd/0x250
[  445.433254][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.439185][    C0] RIP: 0033:0x7f377ff300a3
[  445.443615][    C0] RSP: 002b:00007ffe5899f978 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  445.452070][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f377ff300a3
[  445.460058][    C0] RDX: 00007ffe5899f990 RSI: 0000000000000000 RDI: 0000000000000000
[  445.468048][    C0] RBP: 00007ffe5899f9ec R08: 000000000000d1fc R09: 00007f377fd7a080
[  445.476124][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  445.484156][    C0] R13: 00000000000687ba R14: 00000000000682b0 R15: 00007ffe5899fa40
[  445.492178][    C0]  </TASK>
[  445.495218][    C0] task:syz-executor    state:S stack:24784 pid:12846 tgid:12846 ppid:12841  flags:0x00000000
[  445.505455][    C0] Call Trace:
[  445.508756][    C0]  <TASK>
[  445.511704][    C0]  __schedule+0x1042/0x34b0
[  445.516246][    C0]  ? __pfx___schedule+0x10/0x10
[  445.521129][    C0]  ? schedule+0x298/0x350
[  445.525540][    C0]  ? __pfx_lock_release+0x10/0x10
[  445.530615][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  445.535858][    C0]  ? lock_acquire+0x2f/0xb0
[  445.540414][    C0]  ? schedule+0x1fd/0x350
[  445.544785][    C0]  ? do_nanosleep+0x18a/0x510
[  445.549500][    C0]  schedule+0xe7/0x350
[  445.553621][    C0]  do_nanosleep+0x216/0x510
[  445.558273][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  445.563955][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  445.569032][    C0]  ? __asan_memset+0x23/0x50
[  445.573665][    C0]  ? __hrtimer_init+0x106/0x2c0
[  445.578559][    C0]  hrtimer_nanosleep+0x146/0x370
[  445.583563][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  445.589080][    C0]  ? __might_fault+0xe3/0x190
[  445.593805][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  445.599043][    C0]  ? get_timespec64+0x148/0x240
[  445.603914][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  445.609146][    C0]  common_nsleep+0xa1/0xd0
[  445.613594][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  445.619307][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  445.625543][    C0]  do_syscall_64+0xcd/0x250
[  445.630111][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.636651][    C0] RIP: 0033:0x7fc8791200a3
[  445.641109][    C0] RSP: 002b:00007ffca6c0ef88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[  445.649572][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8791200a3
[  445.657833][    C0] RDX: 00007ffca6c0efa0 RSI: 0000000000000000 RDI: 0000000000000000
[  445.665848][    C0] RBP: 00007ffca6c0effc R08: 000000000000d1fc R09: 00007fc879de3080
[  445.673862][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
[  445.681860][    C0] R13: 00000000000688d2 R14: 0000000000068549 R15: 00007ffca6c0f050
[  445.689986][    C0]  </TASK>
[  445.693047][    C0] task:syz.1.60        state:S stack:27504 pid:15056 tgid:15056 ppid:12837  flags:0x00000000
[  445.703991][    C0] Call Trace:
[  445.707305][    C0]  <TASK>
[  445.710270][    C0]  __schedule+0x1042/0x34b0
[  445.714832][    C0]  ? __pfx___schedule+0x10/0x10
[  445.719716][    C0]  ? schedule+0x298/0x350
[  445.724143][    C0]  ? __pfx_lock_release+0x10/0x10
[  445.729201][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  445.734440][    C0]  ? lock_acquire+0x2f/0xb0
[  445.738981][    C0]  ? schedule+0x1fd/0x350
[  445.743343][    C0]  ? do_nanosleep+0x18a/0x510
[  445.748133][    C0]  schedule+0xe7/0x350
[  445.752229][    C0]  do_nanosleep+0x216/0x510
[  445.756769][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  445.762438][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  445.767503][    C0]  ? __asan_memset+0x23/0x50
[  445.772127][    C0]  ? __hrtimer_init+0x106/0x2c0
[  445.777028][    C0]  hrtimer_nanosleep+0x146/0x370
[  445.782017][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  445.787523][    C0]  ? __might_fault+0xe3/0x190
[  445.792316][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  445.797690][    C0]  ? get_timespec64+0x148/0x240
[  445.802608][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  445.807842][    C0]  common_nsleep+0xa1/0xd0
[  445.812339][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  445.818042][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  445.824257][    C0]  do_syscall_64+0xcd/0x250
[  445.828809][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.834753][    C0] RIP: 0033:0x7f1a6b8000e5
[  445.839202][    C0] RSP: 002b:00007ffeabbe2b60 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[  445.847661][    C0] RAX: ffffffffffffffda RBX: 00007f1a6b985f80 RCX: 00007f1a6b8000e5
[  445.855757][    C0] RDX: 00007ffeabbe2ba0 RSI: 0000000000000000 RDI: 0000000000000000
[  445.863862][    C0] RBP: 00007f1a6b987a80 R08: 0000000000000000 R09: 00007f1a6b64a080
[  445.872049][    C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000069300
[  445.880060][    C0] R13: 00007ffeabbe2cd0 R14: 000000000000015e R15: ffffffffffffffff
[  445.888067][    C0]  </TASK>
[  445.891119][    C0] task:syz.1.60        state:S stack:28496 pid:15059 tgid:15056 ppid:12837  flags:0x00000000
[  445.901369][    C0] Call Trace:
[  445.904670][    C0]  <TASK>
[  445.907627][    C0]  __schedule+0x1042/0x34b0
[  445.912223][    C0]  ? __pfx___schedule+0x10/0x10
[  445.917199][    C0]  ? schedule+0x298/0x350
[  445.921659][    C0]  ? __pfx_lock_release+0x10/0x10
[  445.926717][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  445.931974][    C0]  ? lock_acquire+0x2f/0xb0
[  445.936508][    C0]  ? schedule+0x1fd/0x350
[  445.940890][    C0]  schedule+0xe7/0x350
[  445.944988][    C0]  schedule_timeout+0x258/0x2a0
[  445.949965][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  445.955373][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  445.960697][    C0]  __wait_for_common+0x3e1/0x600
[  445.965675][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  445.971073][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  445.976575][    C0]  ? dummy_queue+0x3fb/0xb70
[  445.981224][    C0]  ? rcu_is_watching+0x12/0xc0
[  445.986034][    C0]  wait_for_completion_interruptible+0x1f/0x40
[  445.992408][    C0]  raw_process_ep_io+0x5d7/0xb90
[  445.997397][    C0]  ? __pfx_raw_process_ep_io+0x10/0x10
[  446.002904][    C0]  ? memdup_user+0x88/0xd0
[  446.007364][    C0]  raw_ioctl+0xa4d/0x2b90
[  446.011815][    C0]  ? lock_acquire+0x2f/0xb0
[  446.016351][    C0]  ? __fget_files+0x40/0x3f0
[  446.020993][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  446.025821][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  446.031249][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  446.036063][    C0]  __x64_sys_ioctl+0x18f/0x220
[  446.040863][    C0]  do_syscall_64+0xcd/0x250
[  446.045392][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.051321][    C0] RIP: 0033:0x7f1a6b7cdbfb
[  446.055771][    C0] RSP: 002b:00007f1a6b247f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  446.064313][    C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f1a6b7cdbfb
[  446.072394][    C0] RDX: 00007f1a6b247ff0 RSI: 0000000040085507 RDI: 0000000000000003
[  446.080484][    C0] RBP: 0000000000000003 R08: 00007f1a6bab0320 R09: 0000000000000000
[  446.088509][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  446.096518][    C0] R13: 0000000000000000 R14: 00007f1a6b985f80 R15: 00007ffeabbe2a68
[  446.104551][    C0]  </TASK>
[  446.107611][    C0] task:udevd           state:S stack:27280 pid:15061 tgid:15061 ppid:2860   flags:0x00000002
[  446.117868][    C0] Call Trace:
[  446.121164][    C0]  <TASK>
[  446.124139][    C0]  __schedule+0x1042/0x34b0
[  446.128685][    C0]  ? __pfx___schedule+0x10/0x10
[  446.133568][    C0]  ? schedule+0x298/0x350
[  446.137938][    C0]  ? __pfx_lock_release+0x10/0x10
[  446.143014][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.148327][    C0]  ? lock_acquire+0x2f/0xb0
[  446.152890][    C0]  ? schedule+0x1fd/0x350
[  446.157297][    C0]  schedule+0xe7/0x350
[  446.161398][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  446.167498][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  446.174163][    C0]  ? do_epoll_wait+0x13ae/0x1aa0
[  446.179184][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  446.184699][    C0]  do_epoll_wait+0x13c7/0x1aa0
[  446.189569][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  446.194758][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  446.201145][    C0]  ? __sys_sendmsg+0x13c/0x1f0
[  446.206046][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  446.211500][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  446.217438][    C0]  ? ksys_write+0x1ad/0x260
[  446.222075][    C0]  ? __pfx_ksys_write+0x10/0x10
[  446.226989][    C0]  do_syscall_64+0xcd/0x250
[  446.231530][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.237581][    C0] RIP: 0033:0x7fd6b3135457
[  446.242109][    C0] RSP: 002b:00007ffede903cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  446.250557][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6b3135457
[  446.258552][    C0] RDX: 0000000000000004 RSI: 00007ffede903d18 RDI: 0000000000000004
[  446.266545][    C0] RBP: 00005572f352f610 R08: 0000000000000004 R09: 4bb7611e6084cb42
[  446.274731][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005572f34b8640
[  446.282723][    C0] R13: 00007ffede903d18 R14: 00000000ffffffff R15: 00005572f347e2c0
[  446.290901][    C0]  </TASK>
[  446.293933][    C0] task:udevd           state:S stack:28288 pid:15062 tgid:15062 ppid:2860   flags:0x00000002
[  446.304247][    C0] Call Trace:
[  446.307558][    C0]  <TASK>
[  446.310524][    C0]  __schedule+0x1042/0x34b0
[  446.315161][    C0]  ? __pfx___schedule+0x10/0x10
[  446.320365][    C0]  ? schedule+0x298/0x350
[  446.324827][    C0]  ? __pfx_lock_release+0x10/0x10
[  446.329985][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.335242][    C0]  ? lock_acquire+0x2f/0xb0
[  446.339784][    C0]  ? schedule+0x1fd/0x350
[  446.344234][    C0]  schedule+0xe7/0x350
[  446.348345][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  446.354442][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  446.361058][    C0]  ? do_epoll_wait+0x13ae/0x1aa0
[  446.366126][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  446.371617][    C0]  do_epoll_wait+0x13c7/0x1aa0
[  446.376520][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  446.381748][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  446.388111][    C0]  ? __sys_sendmsg+0x13c/0x1f0
[  446.392907][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  446.398134][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  446.403872][    C0]  ? ksys_write+0x1ad/0x260
[  446.408408][    C0]  ? __pfx_ksys_write+0x10/0x10
[  446.413387][    C0]  do_syscall_64+0xcd/0x250
[  446.417915][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.423843][    C0] RIP: 0033:0x7fd6b3135457
[  446.428275][    C0] RSP: 002b:00007ffede903cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  446.436728][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6b3135457
[  446.444720][    C0] RDX: 0000000000000004 RSI: 00007ffede903d18 RDI: 0000000000000004
[  446.452808][    C0] RBP: 00005572f34b64b0 R08: 0000000000000001 R09: 4bb7611e6084cb42
[  446.460999][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005572f3543f70
[  446.469072][    C0] R13: 00007ffede903d18 R14: 00000000ffffffff R15: 00005572f347e2c0
[  446.477072][    C0]  </TASK>
[  446.480115][    C0] task:udevd           state:D stack:28176 pid:15063 tgid:15063 ppid:2860   flags:0x00000002
[  446.490347][    C0] Call Trace:
[  446.493647][    C0]  <TASK>
[  446.496591][    C0]  __schedule+0x1042/0x34b0
[  446.501132][    C0]  ? __pfx___schedule+0x10/0x10
[  446.506006][    C0]  ? schedule+0x298/0x350
[  446.510358][    C0]  ? __pfx_lock_release+0x10/0x10
[  446.515410][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.520637][    C0]  ? lock_acquire+0x2f/0xb0
[  446.525169][    C0]  ? schedule+0x1fd/0x350
[  446.529536][    C0]  schedule+0xe7/0x350
[  446.533630][    C0]  schedule_preempt_disabled+0x13/0x30
[  446.539119][    C0]  __mutex_lock+0x5b8/0x9c0
[  446.543659][    C0]  ? uevent_show+0x188/0x3b0
[  446.548307][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  446.553378][    C0]  ? uevent_show+0x188/0x3b0
[  446.557988][    C0]  uevent_show+0x188/0x3b0
[  446.562428][    C0]  ? __pfx_uevent_show+0x10/0x10
[  446.567391][    C0]  dev_attr_show+0x53/0xe0
[  446.571852][    C0]  ? __pfx_dev_attr_show+0x10/0x10
[  446.576995][    C0]  sysfs_kf_seq_show+0x23e/0x410
[  446.581989][    C0]  seq_read_iter+0x4f4/0x12b0
[  446.586708][    C0]  kernfs_fop_read_iter+0x414/0x580
[  446.591951][    C0]  ? security_file_permission+0x21/0x80
[  446.597548][    C0]  vfs_read+0x87f/0xbe0
[  446.601741][    C0]  ? __pfx_vfs_read+0x10/0x10
[  446.606459][    C0]  ? hrtimer_reprogram+0x283/0x460
[  446.611612][    C0]  ? handle_softirqs+0x5a3/0x8d0
[  446.616571][    C0]  ? lockdep_softirqs_on+0x221/0x340
[  446.621916][    C0]  ksys_read+0x12f/0x260
[  446.626227][    C0]  ? __pfx_ksys_read+0x10/0x10
[  446.631060][    C0]  do_syscall_64+0xcd/0x250
[  446.635593][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.641530][    C0] RIP: 0033:0x7fd6b3128b6a
[  446.645988][    C0] RSP: 002b:00007ffede8fb2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  446.654528][    C0] RAX: ffffffffffffffda RBX: 00005572f34b62d0 RCX: 00007fd6b3128b6a
[  446.662534][    C0] RDX: 0000000000001000 RSI: 00005572f352b7f0 RDI: 0000000000000008
[  446.670545][    C0] RBP: 00005572f34b62d0 R08: 0000000000000008 R09: 0000000000000020
[  446.678556][    C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  446.686547][    C0] R13: 0000000000003fff R14: 00007ffede8fb788 R15: 000000000000000a
[  446.694678][    C0]  </TASK>
[  446.697833][    C0] task:syz.3.62        state:S stack:25840 pid:15081 tgid:15081 ppid:12843  flags:0x00000000
[  446.708084][    C0] Call Trace:
[  446.711387][    C0]  <TASK>
[  446.714361][    C0]  __schedule+0x1042/0x34b0
[  446.718974][    C0]  ? __pfx___schedule+0x10/0x10
[  446.723864][    C0]  ? schedule+0x298/0x350
[  446.728253][    C0]  ? __pfx_lock_release+0x10/0x10
[  446.733340][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.738588][    C0]  ? lock_acquire+0x2f/0xb0
[  446.743164][    C0]  ? schedule+0x1fd/0x350
[  446.747624][    C0]  ? futex_wait_queue+0x41/0x1f0
[  446.752606][    C0]  schedule+0xe7/0x350
[  446.756712][    C0]  futex_wait_queue+0xfc/0x1f0
[  446.761509][    C0]  __futex_wait+0x291/0x3c0
[  446.766131][    C0]  ? __pfx___futex_wait+0x10/0x10
[  446.771179][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  446.776261][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  446.781577][    C0]  ? ktime_add_safe+0x60/0x70
[  446.786287][    C0]  futex_wait+0xe9/0x380
[  446.790579][    C0]  ? __pfx_futex_wait+0x10/0x10
[  446.795461][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  446.800686][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.805911][    C0]  ? ktime_get+0xd9/0x1a0
[  446.810272][    C0]  do_futex+0x22b/0x350
[  446.814453][    C0]  ? __pfx_do_futex+0x10/0x10
[  446.819275][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  446.824067][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  446.829383][    C0]  ? rcu_is_watching+0x12/0xc0
[  446.834181][    C0]  do_syscall_64+0xcd/0x250
[  446.838723][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.844653][    C0] RIP: 0033:0x7f377fefdff9
[  446.849083][    C0] RSP: 002b:00007ffe5899f788 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  446.857523][    C0] RAX: ffffffffffffffda RBX: 00007ffe5899f8b0 RCX: 00007f377fefdff9
[  446.865513][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f37800b6064
[  446.873505][    C0] RBP: 00007f37800b6064 R08: 00007f377fd7a080 R09: 00007ffe5899fa7f
[  446.881519][    C0] R10: 00007ffe5899f890 R11: 0000000000000246 R12: 000000000006890f
[  446.889525][    C0] R13: 00007ffe5899f890 R14: 000000000000015e R15: 00000000000687b1
[  446.897528][    C0]  </TASK>
[  446.900584][    C0] task:syz.3.62        state:S stack:28656 pid:15083 tgid:15081 ppid:12843  flags:0x00000000
[  446.910842][    C0] Call Trace:
[  446.914221][    C0]  <TASK>
[  446.917175][    C0]  __schedule+0x1042/0x34b0
[  446.921715][    C0]  ? __pfx___schedule+0x10/0x10
[  446.926596][    C0]  ? schedule+0x298/0x350
[  446.930971][    C0]  ? __pfx_lock_release+0x10/0x10
[  446.936026][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  446.941257][    C0]  ? lock_acquire+0x2f/0xb0
[  446.945897][    C0]  ? schedule+0x1fd/0x350
[  446.950259][    C0]  schedule+0xe7/0x350
[  446.954359][    C0]  schedule_timeout+0x258/0x2a0
[  446.959406][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  446.964839][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  446.970088][    C0]  __wait_for_common+0x3e1/0x600
[  446.975189][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  446.980625][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  446.986152][    C0]  ? dummy_queue+0x3fb/0xb70
[  446.991133][    C0]  ? rcu_is_watching+0x12/0xc0
[  446.995930][    C0]  wait_for_completion_interruptible+0x1f/0x40
[  447.002121][    C0]  raw_process_ep0_io+0x4da/0x950
[  447.007282][    C0]  raw_ioctl+0xabd/0x2b90
[  447.011695][    C0]  ? lock_acquire+0x2f/0xb0
[  447.016329][    C0]  ? __fget_files+0x40/0x3f0
[  447.021314][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.026126][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  447.031299][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.036277][    C0]  __x64_sys_ioctl+0x18f/0x220
[  447.041105][    C0]  do_syscall_64+0xcd/0x250
[  447.045664][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  447.051709][    C0] RIP: 0033:0x7f377fefdbfb
[  447.056145][    C0] RSP: 002b:00007f377f976f60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  447.064635][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f377fefdbfb
[  447.072635][    C0] RDX: 00007f377f976fe0 RSI: 0000000040085503 RDI: 0000000000000003
[  447.080648][    C0] RBP: 00007f377f976fe0 R08: 0000000000000001 R09: 0000000000000001
[  447.088773][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f377f976fe8
[  447.097281][    C0] R13: 0000000020000080 R14: 00007f37800b5f80 R15: 00007ffe5899f628
[  447.105327][    C0]  </TASK>
[  447.108390][    C0] task:syz.3.62        state:S stack:28992 pid:15119 tgid:15081 ppid:12843  flags:0x00000000
[  447.118634][    C0] Call Trace:
[  447.121928][    C0]  <TASK>
[  447.124879][    C0]  __schedule+0x1042/0x34b0
[  447.129593][    C0]  ? __pfx___schedule+0x10/0x10
[  447.134493][    C0]  ? schedule+0x298/0x350
[  447.138847][    C0]  ? __pfx_lock_release+0x10/0x10
[  447.143902][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.149138][    C0]  ? lock_acquire+0x2f/0xb0
[  447.153668][    C0]  ? schedule+0x1fd/0x350
[  447.158126][    C0]  schedule+0xe7/0x350
[  447.162257][    C0]  schedule_timeout+0x258/0x2a0
[  447.167244][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  447.172749][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  447.177982][    C0]  __wait_for_common+0x3e1/0x600
[  447.183052][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  447.188463][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  447.193974][    C0]  ? dummy_queue+0x3fb/0xb70
[  447.198617][    C0]  ? rcu_is_watching+0x12/0xc0
[  447.203437][    C0]  wait_for_completion_interruptible+0x1f/0x40
[  447.209638][    C0]  raw_process_ep_io+0x5d7/0xb90
[  447.214632][    C0]  ? __pfx_raw_process_ep_io+0x10/0x10
[  447.220137][    C0]  ? memdup_user+0x88/0xd0
[  447.224588][    C0]  raw_ioctl+0xa4d/0x2b90
[  447.229067][    C0]  ? lock_acquire+0x2f/0xb0
[  447.233627][    C0]  ? __fget_files+0x40/0x3f0
[  447.238257][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.243057][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  447.248215][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.253016][    C0]  __x64_sys_ioctl+0x18f/0x220
[  447.257834][    C0]  do_syscall_64+0xcd/0x250
[  447.262385][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  447.268374][    C0] RIP: 0033:0x7f377fefdbfb
[  447.272936][    C0] RSP: 002b:00007f377f956f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  447.281400][    C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f377fefdbfb
[  447.289397][    C0] RDX: 00007f377f956ff0 RSI: 0000000040085507 RDI: 0000000000000003
[  447.297390][    C0] RBP: 0000000000000003 R08: 00007f37801e0320 R09: 0000000000000000
[  447.305405][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0
[  447.313442][    C0] R13: 0000000000000000 R14: 00007f37800b6058 R15: 00007ffe5899f628
[  447.321450][    C0]  </TASK>
[  447.325028][    C0] task:udevd           state:S stack:28176 pid:15084 tgid:15084 ppid:2860   flags:0x00000002
[  447.335316][    C0] Call Trace:
[  447.338625][    C0]  <TASK>
[  447.341597][    C0]  __schedule+0x1042/0x34b0
[  447.346166][    C0]  ? __pfx___schedule+0x10/0x10
[  447.351052][    C0]  ? schedule+0x298/0x350
[  447.355415][    C0]  ? __pfx_lock_release+0x10/0x10
[  447.360568][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.365809][    C0]  ? lock_acquire+0x2f/0xb0
[  447.370342][    C0]  ? schedule+0x1fd/0x350
[  447.374722][    C0]  schedule+0xe7/0x350
[  447.378909][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  447.385134][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  447.391855][    C0]  ? do_epoll_wait+0x13ae/0x1aa0
[  447.396853][    C0]  ? __pfx_do_raw_write_lock+0x10/0x10
[  447.402346][    C0]  do_epoll_wait+0x13c7/0x1aa0
[  447.407166][    C0]  ? __pfx_do_epoll_wait+0x10/0x10
[  447.412325][    C0]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
[  447.418702][    C0]  ? __sys_sendmsg+0x13c/0x1f0
[  447.423506][    C0]  __x64_sys_epoll_wait+0x194/0x290
[  447.428727][    C0]  ? __pfx___x64_sys_epoll_wait+0x10/0x10
[  447.434470][    C0]  ? ksys_write+0x1ad/0x260
[  447.439006][    C0]  ? __pfx_ksys_write+0x10/0x10
[  447.443899][    C0]  do_syscall_64+0xcd/0x250
[  447.448426][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  447.454357][    C0] RIP: 0033:0x7fd6b3135457
[  447.458791][    C0] RSP: 002b:00007ffede903cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[  447.467229][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6b3135457
[  447.475323][    C0] RDX: 0000000000000004 RSI: 00007ffede903d18 RDI: 0000000000000004
[  447.483328][    C0] RBP: 00005572f34af770 R08: 0000000000000007 R09: 4bb7611e6084cb42
[  447.491319][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005572f3534c10
[  447.499324][    C0] R13: 00007ffede903d18 R14: 00000000ffffffff R15: 00005572f347e2c0
[  447.507344][    C0]  </TASK>
[  447.510384][    C0] task:syz.0.59        state:S stack:25840 pid:15093 tgid:15093 ppid:12834  flags:0x00000000
[  447.520614][    C0] Call Trace:
[  447.523908][    C0]  <TASK>
[  447.526853][    C0]  __schedule+0x1042/0x34b0
[  447.531391][    C0]  ? __pfx___schedule+0x10/0x10
[  447.536275][    C0]  ? schedule+0x298/0x350
[  447.540629][    C0]  ? __pfx_lock_release+0x10/0x10
[  447.545700][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.551101][    C0]  ? lock_acquire+0x2f/0xb0
[  447.555634][    C0]  ? schedule+0x1fd/0x350
[  447.559990][    C0]  ? futex_wait_queue+0x41/0x1f0
[  447.564960][    C0]  schedule+0xe7/0x350
[  447.569056][    C0]  futex_wait_queue+0xfc/0x1f0
[  447.573847][    C0]  __futex_wait+0x291/0x3c0
[  447.578377][    C0]  ? __pfx___futex_wait+0x10/0x10
[  447.583517][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  447.588706][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  447.594026][    C0]  ? ktime_add_safe+0x60/0x70
[  447.598751][    C0]  futex_wait+0xe9/0x380
[  447.603467][    C0]  ? __pfx_futex_wait+0x10/0x10
[  447.608349][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  447.613579][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.618832][    C0]  ? ktime_get+0xd9/0x1a0
[  447.623309][    C0]  do_futex+0x22b/0x350
[  447.627524][    C0]  ? __pfx_do_futex+0x10/0x10
[  447.632240][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  447.637181][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  447.642505][    C0]  ? rcu_is_watching+0x12/0xc0
[  447.647316][    C0]  do_syscall_64+0xcd/0x250
[  447.651852][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  447.657901][    C0] RIP: 0033:0x7f3f6d94dff9
[  447.662482][    C0] RSP: 002b:00007fff20259768 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  447.671055][    C0] RAX: ffffffffffffffda RBX: 00007fff20259890 RCX: 00007f3f6d94dff9
[  447.679057][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3f6db06064
[  447.687234][    C0] RBP: 00007f3f6db06064 R08: 00007f3f6e647080 R09: 00007fff20259a5f
[  447.695225][    C0] R10: 00007fff20259870 R11: 0000000000000246 R12: 0000000000068908
[  447.703324][    C0] R13: 00007fff20259870 R14: 000000000000015e R15: 00000000000687aa
[  447.711348][    C0]  </TASK>
[  447.714389][    C0] task:syz.0.59        state:S stack:28976 pid:15094 tgid:15093 ppid:12834  flags:0x00000000
[  447.724651][    C0] Call Trace:
[  447.727960][    C0]  <TASK>
[  447.730939][    C0]  __schedule+0x1042/0x34b0
[  447.735492][    C0]  ? __pfx___schedule+0x10/0x10
[  447.740405][    C0]  ? schedule+0x298/0x350
[  447.744860][    C0]  ? __pfx_lock_release+0x10/0x10
[  447.749933][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.755251][    C0]  ? lock_acquire+0x2f/0xb0
[  447.759806][    C0]  ? schedule+0x1fd/0x350
[  447.764177][    C0]  schedule+0xe7/0x350
[  447.768285][    C0]  schedule_timeout+0x258/0x2a0
[  447.773166][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  447.778687][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  447.783950][    C0]  __wait_for_common+0x3e1/0x600
[  447.789042][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  447.794448][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  447.799959][    C0]  ? dummy_queue+0x3fb/0xb70
[  447.804844][    C0]  ? rcu_is_watching+0x12/0xc0
[  447.809634][    C0]  wait_for_completion_interruptible+0x1f/0x40
[  447.815829][    C0]  raw_process_ep0_io+0x4da/0x950
[  447.820895][    C0]  raw_ioctl+0x1334/0x2b90
[  447.825346][    C0]  ? lock_acquire+0x2f/0xb0
[  447.829897][    C0]  ? __fget_files+0x40/0x3f0
[  447.834533][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.839331][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  447.844473][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  447.849273][    C0]  __x64_sys_ioctl+0x18f/0x220
[  447.854169][    C0]  do_syscall_64+0xcd/0x250
[  447.858698][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  447.864627][    C0] RIP: 0033:0x7f3f6d94dbfb
[  447.869061][    C0] RSP: 002b:00007f3f6d3ccf60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  447.877525][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3f6d94dbfb
[  447.885516][    C0] RDX: 00007f3f6d3ccfe0 RSI: 00000000c0085504 RDI: 0000000000000003
[  447.893596][    C0] RBP: 00007f3f6d9c0296 R08: 0000000000000000 R09: 0000000000000000
[  447.901857][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f3f6d3ccfe8
[  447.909858][    C0] R13: 0000000000000000 R14: 00007f3f6db05f80 R15: 00007fff20259608
[  447.917877][    C0]  </TASK>
[  447.921018][    C0] task:syz.0.59        state:S stack:28992 pid:15118 tgid:15093 ppid:12834  flags:0x00000000
[  447.931260][    C0] Call Trace:
[  447.934552][    C0]  <TASK>
[  447.937519][    C0]  __schedule+0x1042/0x34b0
[  447.942196][    C0]  ? __pfx___schedule+0x10/0x10
[  447.947077][    C0]  ? schedule+0x298/0x350
[  447.951437][    C0]  ? __pfx_lock_release+0x10/0x10
[  447.956499][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  447.961725][    C0]  ? lock_acquire+0x2f/0xb0
[  447.966375][    C0]  ? schedule+0x1fd/0x350
[  447.970908][    C0]  schedule+0xe7/0x350
[  447.975112][    C0]  schedule_timeout+0x258/0x2a0
[  447.979995][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  447.985404][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  447.990635][    C0]  ___down_common+0x2d7/0x460
[  447.995354][    C0]  ? __pfx____down_common+0x10/0x10
[  448.000586][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  448.005663][    C0]  ? rcu_is_watching+0x12/0xc0
[  448.010539][    C0]  __down_interruptible+0x21/0x40
[  448.015602][    C0]  down_interruptible+0x7f/0xa0
[  448.020492][    C0]  raw_ioctl+0x11ea/0x2b90
[  448.024979][    C0]  ? __fget_files+0x40/0x3f0
[  448.029607][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  448.034409][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  448.039553][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  448.044441][    C0]  __x64_sys_ioctl+0x18f/0x220
[  448.049240][    C0]  do_syscall_64+0xcd/0x250
[  448.053776][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  448.059710][    C0] RIP: 0033:0x7f3f6d94dbfb
[  448.064153][    C0] RSP: 002b:00007f3f6d3abf60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  448.072594][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3f6d94dbfb
[  448.080584][    C0] RDX: 00007f3f6d3acff0 RSI: 0000000080085502 RDI: 0000000000000003
[  448.088575][    C0] RBP: 00007f3f6d9c0296 R08: 0000000000000000 R09: 0000000000000000
[  448.096668][    C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
[  448.104657][    C0] R13: 0000000020000080 R14: 00007f3f6db06058 R15: 00007fff20259608
[  448.112668][    C0]  </TASK>
[  448.115702][    C0] task:udevd           state:D stack:28176 pid:15096 tgid:15096 ppid:2860   flags:0x00004002
[  448.125950][    C0] Call Trace:
[  448.129255][    C0]  <TASK>
[  448.132218][    C0]  __schedule+0x1042/0x34b0
[  448.136766][    C0]  ? __pfx___schedule+0x10/0x10
[  448.141649][    C0]  ? schedule+0x298/0x350
[  448.146027][    C0]  ? __pfx_lock_release+0x10/0x10
[  448.151197][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.156457][    C0]  ? lock_acquire+0x2f/0xb0
[  448.161095][    C0]  ? schedule+0x1fd/0x350
[  448.165472][    C0]  schedule+0xe7/0x350
[  448.169574][    C0]  schedule_preempt_disabled+0x13/0x30
[  448.175070][    C0]  __mutex_lock+0x5b8/0x9c0
[  448.179613][    C0]  ? uevent_show+0x188/0x3b0
[  448.184231][    C0]  ? __pfx___mutex_lock+0x10/0x10
[  448.189401][    C0]  ? uevent_show+0x188/0x3b0
[  448.194111][    C0]  uevent_show+0x188/0x3b0
[  448.198563][    C0]  ? __pfx_uevent_show+0x10/0x10
[  448.203535][    C0]  dev_attr_show+0x53/0xe0
[  448.207979][    C0]  ? __pfx_dev_attr_show+0x10/0x10
[  448.213124][    C0]  sysfs_kf_seq_show+0x23e/0x410
[  448.218102][    C0]  seq_read_iter+0x4f4/0x12b0
[  448.222838][    C0]  kernfs_fop_read_iter+0x414/0x580
[  448.228153][    C0]  ? security_file_permission+0x21/0x80
[  448.233751][    C0]  vfs_read+0x87f/0xbe0
[  448.237959][    C0]  ? __pfx_vfs_read+0x10/0x10
[  448.242696][    C0]  ? __pfx___do_sys_newfstatat+0x10/0x10
[  448.248390][    C0]  ? __pfx_do_sys_openat2+0x10/0x10
[  448.253651][    C0]  ksys_read+0x12f/0x260
[  448.257936][    C0]  ? __pfx_ksys_read+0x10/0x10
[  448.262747][    C0]  do_syscall_64+0xcd/0x250
[  448.267292][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  448.273359][    C0] RIP: 0033:0x7fd6b3128b6a
[  448.277853][    C0] RSP: 002b:00007ffede8fb2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  448.286295][    C0] RAX: ffffffffffffffda RBX: 00005572f34b62d0 RCX: 00007fd6b3128b6a
[  448.294300][    C0] RDX: 0000000000001000 RSI: 00005572f34c5490 RDI: 0000000000000008
[  448.302287][    C0] RBP: 00005572f34b62d0 R08: 0000000000000008 R09: 0000000000000000
[  448.310320][    C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[  448.318417][    C0] R13: 0000000000003fff R14: 00007ffede8fb788 R15: 000000000000000a
[  448.326434][    C0]  </TASK>
[  448.329489][    C0] task:syz.2.61        state:S stack:27504 pid:15111 tgid:15111 ppid:12842  flags:0x00000000
[  448.339808][    C0] Call Trace:
[  448.343100][    C0]  <TASK>
[  448.346048][    C0]  __schedule+0x1042/0x34b0
[  448.351633][    C0]  ? __pfx___schedule+0x10/0x10
[  448.356526][    C0]  ? schedule+0x298/0x350
[  448.360882][    C0]  ? __pfx_lock_release+0x10/0x10
[  448.365938][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.371213][    C0]  ? lock_acquire+0x2f/0xb0
[  448.375757][    C0]  ? schedule+0x1fd/0x350
[  448.380124][    C0]  ? futex_wait_queue+0x41/0x1f0
[  448.385098][    C0]  schedule+0xe7/0x350
[  448.389205][    C0]  futex_wait_queue+0xfc/0x1f0
[  448.394005][    C0]  __futex_wait+0x291/0x3c0
[  448.398536][    C0]  ? __pfx___futex_wait+0x10/0x10
[  448.403584][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  448.408819][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  448.414141][    C0]  ? ktime_add_safe+0x60/0x70
[  448.418864][    C0]  futex_wait+0xe9/0x380
[  448.423138][    C0]  ? __pfx_futex_wait+0x10/0x10
[  448.428019][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  448.433264][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.438512][    C0]  ? ktime_get+0xd9/0x1a0
[  448.442869][    C0]  do_futex+0x22b/0x350
[  448.447146][    C0]  ? __pfx_do_futex+0x10/0x10
[  448.451853][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  448.456733][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  448.462041][    C0]  ? do_user_addr_fault+0x839/0x12c0
[  448.467450][    C0]  do_syscall_64+0xcd/0x250
[  448.471977][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  448.477910][    C0] RIP: 0033:0x7f9fac84dff9
[  448.482349][    C0] RSP: 002b:00007ffdcf6022a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  448.490787][    C0] RAX: ffffffffffffffda RBX: 00007ffdcf6023d0 RCX: 00007f9fac84dff9
[  448.498788][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9faca05f8c
[  448.506784][    C0] RBP: 00007f9faca05f8c R08: 00007f9fac6ca080 R09: 00007ffdcf60259f
[  448.515056][    C0] R10: 00007ffdcf6023b0 R11: 0000000000000246 R12: 00000000000690d1
[  448.523104][    C0] R13: 00007ffdcf6023b0 R14: 0000000000000bea R15: 00000000000684e7
[  448.531110][    C0]  </TASK>
[  448.534145][    C0] task:syz.2.61        state:S stack:28832 pid:15112 tgid:15111 ppid:12842  flags:0x00000000
[  448.544401][    C0] Call Trace:
[  448.547708][    C0]  <TASK>
[  448.550674][    C0]  __schedule+0x1042/0x34b0
[  448.555222][    C0]  ? __pfx___schedule+0x10/0x10
[  448.560116][    C0]  ? schedule+0x298/0x350
[  448.564488][    C0]  ? __pfx_lock_release+0x10/0x10
[  448.569543][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.574772][    C0]  ? lock_acquire+0x2f/0xb0
[  448.579304][    C0]  ? schedule+0x1fd/0x350
[  448.583681][    C0]  schedule+0xe7/0x350
[  448.587782][    C0]  schedule_timeout+0x258/0x2a0
[  448.592672][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  448.598081][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  448.603314][    C0]  ___down_common+0x2d7/0x460
[  448.608083][    C0]  ? __pfx____down_common+0x10/0x10
[  448.613402][    C0]  ? do_raw_spin_lock+0x12d/0x2c0
[  448.618472][    C0]  ? rcu_is_watching+0x12/0xc0
[  448.623429][    C0]  __down_interruptible+0x21/0x40
[  448.628891][    C0]  down_interruptible+0x7f/0xa0
[  448.633904][    C0]  raw_ioctl+0x11ea/0x2b90
[  448.638562][    C0]  ? __fget_files+0x40/0x3f0
[  448.643251][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  448.648093][    C0]  ? selinux_file_ioctl+0xb4/0x270
[  448.653352][    C0]  ? __pfx_raw_ioctl+0x10/0x10
[  448.658176][    C0]  __x64_sys_ioctl+0x18f/0x220
[  448.663149][    C0]  do_syscall_64+0xcd/0x250
[  448.667717][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  448.673677][    C0] RIP: 0033:0x7f9fac84dbfb
[  448.678135][    C0] RSP: 002b:00007f9fac2c6f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  448.686695][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fac84dbfb
[  448.694687][    C0] RDX: 00007f9fac2c7fe0 RSI: 0000000080085502 RDI: 0000000000000003
[  448.702680][    C0] RBP: 00007f9fac2c7fe0 R08: 0000000000000080 R09: 00007f9fac2c6fd8
[  448.710670][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
[  448.718774][    C0] R13: 0000000800000000 R14: 0000000000000012 R15: 00007f9fac8ca273
[  448.726803][    C0]  </TASK>
[  448.729925][    C0] task:syz.4.63        state:S stack:27504 pid:15115 tgid:15115 ppid:12846  flags:0x00000000
[  448.740168][    C0] Call Trace:
[  448.743479][    C0]  <TASK>
[  448.746428][    C0]  __schedule+0x1042/0x34b0
[  448.750980][    C0]  ? __pfx___schedule+0x10/0x10
[  448.755864][    C0]  ? schedule+0x298/0x350
[  448.760230][    C0]  ? __pfx_lock_release+0x10/0x10
[  448.765347][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.770576][    C0]  ? lock_acquire+0x2f/0xb0
[  448.775108][    C0]  ? schedule+0x1fd/0x350
[  448.779469][    C0]  ? futex_wait_queue+0x41/0x1f0
[  448.784434][    C0]  schedule+0xe7/0x350
[  448.788533][    C0]  futex_wait_queue+0xfc/0x1f0
[  448.793343][    C0]  __futex_wait+0x291/0x3c0
[  448.797892][    C0]  ? __pfx___futex_wait+0x10/0x10
[  448.802954][    C0]  ? __lock_acquire+0x163e/0x3ce0
[  448.808313][    C0]  ? __pfx_futex_wake_mark+0x10/0x10
[  448.813652][    C0]  ? ktime_add_safe+0x60/0x70
[  448.818412][    C0]  futex_wait+0xe9/0x380
[  448.822698][    C0]  ? __pfx_futex_wait+0x10/0x10
[  448.827593][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  448.832892][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.838149][    C0]  ? ktime_get+0xd9/0x1a0
[  448.842514][    C0]  do_futex+0x22b/0x350
[  448.846717][    C0]  ? __pfx_do_futex+0x10/0x10
[  448.851447][    C0]  __x64_sys_futex+0x1e1/0x4c0
[  448.856305][    C0]  ? __pfx___x64_sys_futex+0x10/0x10
[  448.861661][    C0]  ? rcu_is_watching+0x12/0xc0
[  448.866496][    C0]  do_syscall_64+0xcd/0x250
[  448.871052][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  448.877161][    C0] RIP: 0033:0x7fc8790edff9
[  448.881596][    C0] RSP: 002b:00007ffca6c0ed98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  448.890039][    C0] RAX: ffffffffffffffda RBX: 00007ffca6c0eec0 RCX: 00007fc8790edff9
[  448.898038][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc8792a5f8c
[  448.906027][    C0] RBP: 00007fc8792a5f8c R08: 00007fc879de3080 R09: 00007ffca6c0f08f
[  448.914017][    C0] R10: 00007ffca6c0eea0 R11: 0000000000000246 R12: 0000000000068a26
[  448.922012][    C0] R13: 00007ffca6c0eea0 R14: 000000000000015e R15: 00000000000688c8
[  448.930198][    C0]  </TASK>
[  448.933233][    C0] task:syz.4.63        state:S stack:28720 pid:15116 tgid:15115 ppid:12846  flags:0x00000000
[  448.943753][    C0] Call Trace:
[  448.947075][    C0]  <TASK>
[  448.950046][    C0]  __schedule+0x1042/0x34b0
[  448.954594][    C0]  ? __pfx___schedule+0x10/0x10
[  448.959482][    C0]  ? schedule+0x298/0x350
[  448.963839][    C0]  ? __pfx_lock_release+0x10/0x10
[  448.968904][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  448.974130][    C0]  ? lock_acquire+0x2f/0xb0
[  448.978671][    C0]  ? schedule+0x1fd/0x350
[  448.983032][    C0]  ? do_nanosleep+0x18a/0x510
[  448.987738][    C0]  schedule+0xe7/0x350
[  448.991867][    C0]  do_nanosleep+0x216/0x510
[  448.996396][    C0]  ? __pfx___debug_object_init+0x10/0x10
[  449.002066][    C0]  ? __pfx_do_nanosleep+0x10/0x10
[  449.007136][    C0]  ? __asan_memset+0x23/0x50
[  449.011758][    C0]  ? __hrtimer_init+0x106/0x2c0
[  449.016782][    C0]  hrtimer_nanosleep+0x146/0x370
[  449.021783][    C0]  ? __pfx_hrtimer_nanosleep+0x10/0x10
[  449.027294][    C0]  ? __might_fault+0xe3/0x190
[  449.032021][    C0]  ? __pfx_hrtimer_wakeup+0x10/0x10
[  449.037282][    C0]  ? get_timespec64+0x148/0x240
[  449.042175][    C0]  ? __pfx_get_timespec64+0x10/0x10
[  449.047408][    C0]  common_nsleep+0xa1/0xd0
[  449.051926][    C0]  __x64_sys_clock_nanosleep+0x344/0x4a0
[  449.057739][    C0]  ? __pfx___x64_sys_clock_nanosleep+0x10/0x10
[  449.063986][    C0]  do_syscall_64+0xcd/0x250
[  449.068539][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  449.074469][    C0] RIP: 0033:0x7fc8791200e5
[  449.078922][    C0] RSP: 002b:00007fc878b6cf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[  449.087393][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc8791200e5
[  449.095394][    C0] RDX: 00007fc878b6cf90 RSI: 0000000000000000 RDI: 0000000000000000
[  449.103397][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
[  449.111411][    C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc878b6cfe8
[  449.119405][    C0] R13: 0000000020000080 R14: 00007fc8792a5f80 R15: 00007ffca6c0ec38
[  449.127428][    C0]  </TASK>
[  449.130466][    C0] task:udevd           state:D stack:28176 pid:15117 tgid:15117 ppid:2860   flags:0x00004002
[  449.140710][    C0] Call Trace:
[  449.143998][    C0]  <TASK>
[  449.146945][    C0]  __schedule+0x1042/0x34b0
[  449.151488][    C0]  ? __pfx___schedule+0x10/0x10
[  449.156369][    C0]  ? schedule+0x298/0x350
[  449.160722][    C0]  ? __pfx_lock_release+0x10/0x10
[  449.165772][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  449.170994][    C0]  ? lock_acquire+0x2f/0xb0
[  449.175535][    C0]  ? schedule+0x1fd/0x350
[  449.179916][    C0]  schedule+0xe7/0x350
[  449.184153][    C0]  synchronize_rcu_expedited+0x392/0x450
[  449.189880][    C0]  ? __pfx_synchronize_rcu_expedited+0x10/0x10
[  449.196106][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  449.202230][    C0]  ? __pfx_wait_rcu_exp_gp+0x10/0x10
[  449.207561][    C0]  evdev_release+0x23f/0x400
[  449.212222][    C0]  ? __pfx_evdev_release+0x10/0x10
[  449.217399][    C0]  __fput+0x3f6/0xb60
[  449.221433][    C0]  __fput_sync+0x45/0x50
[  449.225716][    C0]  __x64_sys_close+0x86/0x100
[  449.230433][    C0]  do_syscall_64+0xcd/0x250
[  449.235080][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  449.241033][    C0] RIP: 0033:0x7fd6b31290a8
[  449.245474][    C0] RSP: 002b:00007ffede8fe968 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  449.253912][    C0] RAX: ffffffffffffffda RBX: 00007fd6b2ffdae0 RCX: 00007fd6b31290a8
[  449.261902][    C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008
[  449.269890][    C0] RBP: 00005572f35457d0 R08: 00000000ffffffff R09: 0000000000000008
[  449.277965][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
[  449.286062][    C0] R13: 00005572f0cc6e55 R14: 0000000000000004 R15: ffffffffffffffff
[  449.294241][    C0]  </TASK>
[  449.297274][    C0] 
[  449.297274][    C0] Showing all locks held in the system:
[  449.304995][    C0] 5 locks held by kworker/0:1/9:
[  449.309966][    C0]  #0: ffff888106ac6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0
[  449.320856][    C0]  #1: ffffc9000009fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  449.332243][    C0]  #2: ffff88810ab2d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40
[  449.341172][    C0]  #3: ffff888106be6190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[  449.350453][    C0]  #4: ffff88810faf8160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[  449.359745][    C0] 9 locks held by kworker/1:1/36:
[  449.364908][    C0] 7 locks held by udevd/2860:
[  449.369702][    C0]  #0: ffff888116cb8148 (&vma->vm_lock->lock){++++}-{3:3}, at: lock_vma_under_rcu+0x13e/0x980
[  449.380027][    C0]  #1: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: __pte_offset_map+0x3c/0x340
[  449.389656][    C0]  #2: ffff888116c033d8 (ptlock_ptr(ptdesc)#2){+.+.}-{2:2}, at: __pte_offset_map_lock+0xf1/0x300
[  449.400347][    C0]  #3: ffff88810fafa230 (&dev->event_lock){..-.}-{2:2}, at: input_event+0x70/0xa0
[  449.409621][    C0]  #4: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x8b/0x880
[  449.419234][    C0]  #5: ffffffff89387cf8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17a0
[  449.428350][    C0]  #6: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390
[  449.438279][    C0] 2 locks held by getty/2918:
[  449.442998][    C0]  #0: ffff8881120870a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  449.452810][    C0]  #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480
[  449.462970][    C0] 6 locks held by kworker/0:2/2987:
[  449.468214][    C0]  #0: ffff888106ac6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0
[  449.479240][    C0]  #1: ffffc900017afd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  449.490610][    C0]  #2: ffff88810af0d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40
[  449.499540][    C0]  #3: ffff88810af98508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x28aa/0x4f40
[  449.509505][    C0]  #4: ffff8881093b6868 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x28d0/0x4f40
[  449.519232][    C0]  #5: ffffffff899ccb70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x1a7/0x1e60
[  449.529738][    C0] 5 locks held by kworker/0:3/6843:
[  449.535068][    C0]  #0: ffff888106ac6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0
[  449.545912][    C0]  #1: ffffc90001a4fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[  449.557330][    C0]  #2: ffff88810af9d190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40
[  449.566814][    C0]  #3: ffff88811a647190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[  449.576127][    C0]  #4: ffff888104ede160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[  449.585410][    C0] 4 locks held by udevd/15063:
[  449.590184][    C0]  #0: ffff888131a25668 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0
[  449.599135][    C0]  #1: ffff888119d22488 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[  449.608515][    C0]  #2: ffff888113b2e788 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240
[  449.617817][    C0]  #3: ffff88811a647190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[  449.626887][    C0] 4 locks held by udevd/15096:
[  449.631729][    C0]  #0: ffff888108b74e80 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0
[  449.640784][    C0]  #1: ffff88810af74488 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[  449.650178][    C0]  #2: ffff888112b78968 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240
[  449.659461][    C0]  #3: ffff888106be6190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[  449.668493][    C0] 1 lock held by udevd/15117:
[  449.673201][    C0]  #0: ffffffff88ec6a38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x282/0x3b0
[  449.683268][    C0] 
[  449.685605][    C0] =============================================
[  449.685605][    C0] 
[  449.694512][    C0] task:init            state:S stack:22264 pid:1     tgid:1     ppid:0      flags:0x00000002
[  449.704791][    C0] Call Trace:
[  449.708082][    C0]  <TASK>
[  449.711030][    C0]  __schedule+0x1042/0x34b0
[  449.715573][    C0]  ? __pfx___schedule+0x10/0x10
[  449.720470][    C0]  ? schedule+0x298/0x350
[  449.724827][    C0]  ? __pfx_lock_release+0x10/0x10
[  449.729971][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  449.735199][    C0]  ? lock_acquire+0x2f/0xb0
[  449.739749][    C0]  ? schedule+0x1fd/0x350
[  449.744223][    C0]  schedule+0xe7/0x350
[  449.748319][    C0]  schedule_hrtimeout_range_clock+0x369/0x3b0
[  449.754414][    C0]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[  449.761055][    C0]  ? do_sigtimedwait+0x37b/0x5c0
[  449.766041][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  449.771440][    C0]  do_sigtimedwait+0x42f/0x5c0
[  449.776239][    C0]  ? __pfx_do_sigtimedwait+0x10/0x10
[  449.781645][    C0]  ? __might_fault+0xe3/0x190
[  449.786361][    C0]  ? __might_fault+0xe3/0x190
[  449.791099][    C0]  __x64_sys_rt_sigtimedwait+0x1ec/0x2e0
[  449.796802][    C0]  ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10
[  449.803088][    C0]  ? xfd_validate_state+0x5d/0x180
[  449.808267][    C0]  do_syscall_64+0xcd/0x250
[  449.813054][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  449.818987][    C0] RIP: 0033:0x7f7b2ccea23c
[  449.823425][    C0] RSP: 002b:00007ffdfcb35240 EFLAGS: 00000246 ORIG_RAX: 0000000000000080
[  449.831867][    C0] RAX: ffffffffffffffda RBX: 00007f7b2cf2013c RCX: 00007f7b2ccea23c
[  449.839859][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f7b2cf254a8
[  449.847848][    C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000
[  449.855922][    C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
[  449.863918][    C0] R13: 00007ffdfcb352a8 R14: 000055826591b169 R15: 00007f7b2cf5ca80
[  449.871951][    C0]  </TASK>
[  449.875010][    C0] task:kthreadd        state:S stack:27024 pid:2     tgid:2     ppid:0      flags:0x00004000
[  449.885325][    C0] Call Trace:
[  449.888615][    C0]  <TASK>
[  449.891562][    C0]  __schedule+0x1042/0x34b0
[  449.896102][    C0]  ? __pfx___schedule+0x10/0x10
[  449.900980][    C0]  ? schedule+0x298/0x350
[  449.905365][    C0]  ? __pfx_lock_release+0x10/0x10
[  449.910423][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  449.915647][    C0]  ? lock_acquire+0x2f/0xb0
[  449.920183][    C0]  ? schedule+0x1fd/0x350
[  449.924562][    C0]  schedule+0xe7/0x350
[  449.928660][    C0]  ? kthreadd+0x2ce/0x7d0
[  449.933016][    C0]  kthreadd+0x5ba/0x7d0
[  449.937309][    C0]  ? __pfx_kthreadd+0x10/0x10
[  449.942046][    C0]  ret_from_fork+0x45/0x80
[  449.946495][    C0]  ? __pfx_kthreadd+0x10/0x10
[  449.951204][    C0]  ret_from_fork_asm+0x1a/0x30
[  449.956033][    C0]  </TASK>
[  449.959072][    C0] task:pool_workqueue_ state:S stack:29448 pid:3     tgid:3     ppid:2      flags:0x00004000
[  449.969309][    C0] Call Trace:
[  449.972600][    C0]  <TASK>
[  449.975558][    C0]  __schedule+0x1042/0x34b0
[  449.980195][    C0]  ? __pfx___schedule+0x10/0x10
[  449.985087][    C0]  ? schedule+0x298/0x350
[  449.989444][    C0]  ? __pfx_lock_release+0x10/0x10
[  449.994579][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  449.999808][    C0]  ? lock_acquire+0x2f/0xb0
[  450.004342][    C0]  ? schedule+0x1fd/0x350
[  450.008707][    C0]  schedule+0xe7/0x350
[  450.012814][    C0]  kthread_worker_fn+0x502/0xba0
[  450.017889][    C0]  ? __pfx_pwq_release_workfn+0x10/0x10
[  450.023483][    C0]  ? __pfx_kthread_worker_fn+0x10/0x10
[  450.028972][    C0]  kthread+0x2c1/0x3a0
[  450.033089][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.038318][    C0]  ? __pfx_kthread+0x10/0x10
[  450.042954][    C0]  ret_from_fork+0x45/0x80
[  450.047416][    C0]  ? __pfx_kthread+0x10/0x10
[  450.052066][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.056879][    C0]  </TASK>
[  450.059923][    C0] task:kworker/R-rcu_g state:I stack:29328 pid:4     tgid:4     ppid:2      flags:0x00004000
[  450.070264][    C0] Workqueue:  0x0 (rcu_gp)
[  450.074847][    C0] Call Trace:
[  450.078142][    C0]  <TASK>
[  450.081100][    C0]  __schedule+0x1042/0x34b0
[  450.085645][    C0]  ? __pfx___schedule+0x10/0x10
[  450.090529][    C0]  ? schedule+0x298/0x350
[  450.094888][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.099955][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.105181][    C0]  ? lock_acquire+0x2f/0xb0
[  450.109720][    C0]  ? schedule+0x1fd/0x350
[  450.114089][    C0]  schedule+0xe7/0x350
[  450.118206][    C0]  rescuer_thread+0x946/0xe20
[  450.123035][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.128363][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.133597][    C0]  ? __kthread_parkme+0x148/0x220
[  450.138657][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.143948][    C0]  kthread+0x2c1/0x3a0
[  450.148060][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.153304][    C0]  ? __pfx_kthread+0x10/0x10
[  450.157975][    C0]  ret_from_fork+0x45/0x80
[  450.162446][    C0]  ? __pfx_kthread+0x10/0x10
[  450.167060][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.171865][    C0]  </TASK>
[  450.174898][    C0] task:kworker/R-sync_ state:I stack:30832 pid:5     tgid:5     ppid:2      flags:0x00004000
[  450.185145][    C0] Call Trace:
[  450.188434][    C0]  <TASK>
[  450.191387][    C0]  __schedule+0x1042/0x34b0
[  450.195933][    C0]  ? __pfx___schedule+0x10/0x10
[  450.200811][    C0]  ? schedule+0x298/0x350
[  450.205166][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.210217][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.215438][    C0]  ? lock_acquire+0x2f/0xb0
[  450.219968][    C0]  ? schedule+0x1fd/0x350
[  450.224323][    C0]  schedule+0xe7/0x350
[  450.228418][    C0]  rescuer_thread+0x946/0xe20
[  450.233145][    C0]  ? __kthread_parkme+0xb7/0x220
[  450.238109][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.243172][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.248398][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.253627][    C0]  ? __kthread_parkme+0x148/0x220
[  450.258675][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.263937][    C0]  kthread+0x2c1/0x3a0
[  450.268028][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.273296][    C0]  ? __pfx_kthread+0x10/0x10
[  450.277924][    C0]  ret_from_fork+0x45/0x80
[  450.282373][    C0]  ? __pfx_kthread+0x10/0x10
[  450.287000][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.291859][    C0]  </TASK>
[  450.294924][    C0] task:kworker/R-slub_ state:I stack:30832 pid:6     tgid:6     ppid:2      flags:0x00004000
[  450.305175][    C0] Call Trace:
[  450.308594][    C0]  <TASK>
[  450.311576][    C0]  __schedule+0x1042/0x34b0
[  450.316146][    C0]  ? __pfx___schedule+0x10/0x10
[  450.321040][    C0]  ? schedule+0x298/0x350
[  450.325409][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.330482][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.335731][    C0]  ? lock_acquire+0x2f/0xb0
[  450.340305][    C0]  ? schedule+0x1fd/0x350
[  450.344722][    C0]  schedule+0xe7/0x350
[  450.348944][    C0]  rescuer_thread+0x946/0xe20
[  450.353667][    C0]  ? __kthread_parkme+0xb7/0x220
[  450.358632][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.363720][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.368966][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.374222][    C0]  ? __kthread_parkme+0x148/0x220
[  450.379282][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.384526][    C0]  kthread+0x2c1/0x3a0
[  450.388637][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.393865][    C0]  ? __pfx_kthread+0x10/0x10
[  450.398480][    C0]  ret_from_fork+0x45/0x80
[  450.402929][    C0]  ? __pfx_kthread+0x10/0x10
[  450.407549][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.412357][    C0]  </TASK>
[  450.415390][    C0] task:kworker/R-netns state:I stack:30832 pid:7     tgid:7     ppid:2      flags:0x00004000
[  450.425650][    C0] Call Trace:
[  450.428941][    C0]  <TASK>
[  450.431890][    C0]  __schedule+0x1042/0x34b0
[  450.436434][    C0]  ? __pfx___schedule+0x10/0x10
[  450.441314][    C0]  ? schedule+0x298/0x350
[  450.445671][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.450725][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.455950][    C0]  ? lock_acquire+0x2f/0xb0
[  450.460481][    C0]  ? schedule+0x1fd/0x350
[  450.464846][    C0]  schedule+0xe7/0x350
[  450.468942][    C0]  rescuer_thread+0x946/0xe20
[  450.473651][    C0]  ? __kthread_parkme+0xb7/0x220
[  450.478624][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.483776][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.489029][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.494260][    C0]  ? __kthread_parkme+0x148/0x220
[  450.499313][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  450.504654][    C0]  kthread+0x2c1/0x3a0
[  450.508756][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.514010][    C0]  ? __pfx_kthread+0x10/0x10
[  450.518678][    C0]  ret_from_fork+0x45/0x80
[  450.523146][    C0]  ? __pfx_kthread+0x10/0x10
[  450.527773][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.532606][    C0]  </TASK>
[  450.535662][    C0] task:kworker/0:0     state:I stack:26880 pid:8     tgid:8     ppid:2      flags:0x00004000
[  450.545896][    C0] Workqueue:  0x0 (events)
[  450.550349][    C0] Call Trace:
[  450.553642][    C0]  <TASK>
[  450.556592][    C0]  __schedule+0x1042/0x34b0
[  450.561175][    C0]  ? __pfx___schedule+0x10/0x10
[  450.566069][    C0]  ? schedule+0x298/0x350
[  450.570429][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.575487][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.580904][    C0]  ? lock_acquire+0x2f/0xb0
[  450.585525][    C0]  ? schedule+0x1fd/0x350
[  450.590014][    C0]  schedule+0xe7/0x350
[  450.594209][    C0]  ? worker_thread+0x271/0xf00
[  450.599016][    C0]  worker_thread+0x2de/0xf00
[  450.603683][    C0]  ? __pfx_worker_thread+0x10/0x10
[  450.609012][    C0]  kthread+0x2c1/0x3a0
[  450.613109][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.618334][    C0]  ? __pfx_kthread+0x10/0x10
[  450.622947][    C0]  ret_from_fork+0x45/0x80
[  450.627409][    C0]  ? __pfx_kthread+0x10/0x10
[  450.632113][    C0]  ret_from_fork_asm+0x1a/0x30
[  450.636920][    C0]  </TASK>
[  450.639956][    C0] task:kworker/0:1     state:D stack:22368 pid:9     tgid:9     ppid:2      flags:0x00004000
[  450.650181][    C0] Workqueue: usb_hub_wq hub_event
[  450.655234][    C0] Call Trace:
[  450.658547][    C0]  <TASK>
[  450.661503][    C0]  __schedule+0x1042/0x34b0
[  450.666041][    C0]  ? __pfx___schedule+0x10/0x10
[  450.670937][    C0]  ? schedule+0x298/0x350
[  450.675292][    C0]  ? __pfx_lock_release+0x10/0x10
[  450.680474][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  450.685780][    C0]  ? lock_acquire+0x2f/0xb0
[  450.690387][    C0]  ? schedule+0x1fd/0x350
[  450.694799][    C0]  schedule+0xe7/0x350
[  450.698927][    C0]  schedule_timeout+0x136/0x2a0
[  450.703807][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  450.709208][    C0]  ? __pfx_process_timeout+0x10/0x10
[  450.714540][    C0]  ? mark_held_locks+0x9f/0xe0
[  450.719342][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  450.724569][    C0]  __wait_for_common+0x3e1/0x600
[  450.729548][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  450.734947][    C0]  ? __pfx___wait_for_common+0x10/0x10
[  450.740461][    C0]  usb_start_wait_urb+0x148/0x4c0
[  450.745525][    C0]  ? __pfx_usb_start_wait_urb+0x10/0x10
[  450.751109][    C0]  ? __asan_memset+0x23/0x50
[  450.755732][    C0]  usb_control_msg+0x327/0x4b0
[  450.760530][    C0]  ? __pfx_usb_control_msg+0x10/0x10
[  450.765846][    C0]  ? trace_kmalloc+0x2d/0xe0
[  450.770470][    C0]  ? __kmalloc_noprof+0x202/0x3c0
[  450.775522][    C0]  usbhid_parse+0x638/0xa20
[  450.780077][    C0]  ? __pfx_usbhid_parse+0x10/0x10
[  450.785161][    C0]  hid_add_device+0x18b/0xa70
[  450.789900][    C0]  ? lockdep_init_map_type+0x16d/0x7d0
[  450.795485][    C0]  ? __pfx_hid_add_device+0x10/0x10
[  450.800717][    C0]  ? lockdep_init_map_type+0x16d/0x7d0
[  450.806207][    C0]  ? __raw_spin_lock_init+0x3a/0x110
[  450.811531][    C0]  usbhid_probe+0xd3b/0x1410
[  450.816157][    C0]  usb_probe_interface+0x309/0x9d0
[  450.821300][    C0]  ? __pfx_usb_probe_interface+0x10/0x10
[  450.826966][    C0]  really_probe+0x23e/0xa90
[  450.831517][    C0]  __driver_probe_device+0x1de/0x440
[  450.837003][    C0]  driver_probe_device+0x4c/0x1b0
[  450.842091][    C0]  __device_attach_driver+0x1df/0x310
[  450.847514][    C0]  ? __pfx___device_attach_driver+0x10/0x10
[  450.853450][    C0]  bus_for_each_drv+0x157/0x1e0
[  450.858339][    C0]  ? __pfx_bus_for_each_drv+0x10/0x10
[  450.863752][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.868982][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  450.875001][    C0]  __device_attach+0x1e8/0x4b0
[  450.879799][    C0]  ? __pfx___device_attach+0x10/0x10
[  450.885110][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  450.890343][    C0]  bus_probe_device+0x17f/0x1c0
[  450.895218][    C0]  device_add+0x114b/0x1a70
[  450.899927][    C0]  ? __pfx_device_add+0x10/0x10
[  450.904815][    C0]  usb_set_configuration+0x10cb/0x1c50
[  450.910316][    C0]  ? __pfx_usb_generic_driver_probe+0x10/0x10
[  450.916412][    C0]  usb_generic_driver_probe+0xb1/0x110
[  450.921905][    C0]  usb_probe_device+0xec/0x3e0
[  450.926912][    C0]  ? __pfx_usb_probe_device+0x10/0x10
[  450.932304][    C0]  really_probe+0x23e/0xa90
[  450.936843][    C0]  __driver_probe_device+0x1de/0x440
[  450.942149][    C0]  ? usb_driver_applicable+0x1c7/0x220
[  450.947634][    C0]  driver_probe_device+0x4c/0x1b0
[  450.952683][    C0]  __device_attach_driver+0x1df/0x310
[  450.958081][    C0]  ? __pfx___device_attach_driver+0x10/0x10
[  450.964083][    C0]  bus_for_each_drv+0x157/0x1e0
[  450.968972][    C0]  ? __pfx_bus_for_each_drv+0x10/0x10
[  450.974470][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  450.979703][    C0]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  450.985549][    C0]  __device_attach+0x1e8/0x4b0
[  450.990336][    C0]  ? __pfx___device_attach+0x10/0x10
[  450.995650][    C0]  ? do_raw_spin_unlock+0x172/0x230
[  451.000900][    C0]  bus_probe_device+0x17f/0x1c0
[  451.005889][    C0]  device_add+0x114b/0x1a70
[  451.010452][    C0]  ? __pfx_device_add+0x10/0x10
[  451.015340][    C0]  ? usb_detect_static_quirks+0x335/0x3e0
[  451.021214][    C0]  usb_new_device+0xd90/0x1a10
[  451.026042][    C0]  ? __pfx_usb_new_device+0x10/0x10
[  451.031313][    C0]  hub_event+0x2e58/0x4f40
[  451.035785][    C0]  ? __pfx_hub_event+0x10/0x10
[  451.040573][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  451.046238][    C0]  ? rcu_is_watching+0x12/0xc0
[  451.051025][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.056244][    C0]  ? process_one_work+0x921/0x1ba0
[  451.061407][    C0]  ? lock_acquire+0x2f/0xb0
[  451.065937][    C0]  ? process_one_work+0x921/0x1ba0
[  451.071085][    C0]  process_one_work+0x9c5/0x1ba0
[  451.076060][    C0]  ? __pfx_hcd_resume_work+0x10/0x10
[  451.081381][    C0]  ? __pfx_process_one_work+0x10/0x10
[  451.086809][    C0]  ? assign_work+0x1a0/0x250
[  451.091442][    C0]  worker_thread+0x6c8/0xf00
[  451.096083][    C0]  ? __kthread_parkme+0x148/0x220
[  451.101137][    C0]  ? __pfx_worker_thread+0x10/0x10
[  451.106466][    C0]  kthread+0x2c1/0x3a0
[  451.110555][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.115789][    C0]  ? __pfx_kthread+0x10/0x10
[  451.120401][    C0]  ret_from_fork+0x45/0x80
[  451.124863][    C0]  ? __pfx_kthread+0x10/0x10
[  451.129478][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.134298][    C0]  </TASK>
[  451.137328][    C0] task:kworker/0:0H    state:I stack:29408 pid:10    tgid:10    ppid:2      flags:0x00004000
[  451.147575][    C0] Workqueue:  0x0 (events_highpri)
[  451.152718][    C0] Call Trace:
[  451.156027][    C0]  <TASK>
[  451.159023][    C0]  __schedule+0x1042/0x34b0
[  451.163579][    C0]  ? __pfx___schedule+0x10/0x10
[  451.168468][    C0]  ? schedule+0x298/0x350
[  451.172833][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.177892][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.183128][    C0]  ? lock_acquire+0x2f/0xb0
[  451.187673][    C0]  ? schedule+0x1fd/0x350
[  451.192059][    C0]  schedule+0xe7/0x350
[  451.196181][    C0]  ? worker_thread+0x271/0xf00
[  451.201512][    C0]  worker_thread+0x2de/0xf00
[  451.206164][    C0]  ? __pfx_worker_thread+0x10/0x10
[  451.211327][    C0]  kthread+0x2c1/0x3a0
[  451.215429][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.220668][    C0]  ? __pfx_kthread+0x10/0x10
[  451.225388][    C0]  ret_from_fork+0x45/0x80
[  451.229872][    C0]  ? __pfx_kthread+0x10/0x10
[  451.234500][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.239323][    C0]  </TASK>
[  451.242463][    C0] task:kworker/u8:0    state:I stack:23520 pid:11    tgid:11    ppid:2      flags:0x00004000
[  451.252732][    C0] Workqueue:  0x0 (events_unbound)
[  451.257892][    C0] Call Trace:
[  451.261183][    C0]  <TASK>
[  451.264150][    C0]  __schedule+0x1042/0x34b0
[  451.268692][    C0]  ? __pfx___schedule+0x10/0x10
[  451.273572][    C0]  ? schedule+0x298/0x350
[  451.277959][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.283108][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.288350][    C0]  ? lock_acquire+0x2f/0xb0
[  451.292883][    C0]  ? schedule+0x1fd/0x350
[  451.297258][    C0]  schedule+0xe7/0x350
[  451.301373][    C0]  ? worker_thread+0x271/0xf00
[  451.306352][    C0]  worker_thread+0x2de/0xf00
[  451.310987][    C0]  ? __pfx_worker_thread+0x10/0x10
[  451.316130][    C0]  kthread+0x2c1/0x3a0
[  451.320238][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.325465][    C0]  ? __pfx_kthread+0x10/0x10
[  451.330167][    C0]  ret_from_fork+0x45/0x80
[  451.334618][    C0]  ? __pfx_kthread+0x10/0x10
[  451.339233][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.344071][    C0]  </TASK>
[  451.347102][    C0] task:kworker/R-mm_pe state:I stack:30832 pid:12    tgid:12    ppid:2      flags:0x00004000
[  451.357475][    C0] Call Trace:
[  451.360778][    C0]  <TASK>
[  451.363732][    C0]  __schedule+0x1042/0x34b0
[  451.368292][    C0]  ? __pfx___schedule+0x10/0x10
[  451.373180][    C0]  ? schedule+0x298/0x350
[  451.377541][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.382600][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.387868][    C0]  ? lock_acquire+0x2f/0xb0
[  451.392416][    C0]  ? schedule+0x1fd/0x350
[  451.396796][    C0]  schedule+0xe7/0x350
[  451.400930][    C0]  rescuer_thread+0x946/0xe20
[  451.405649][    C0]  ? __kthread_parkme+0xb7/0x220
[  451.410609][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.415676][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  451.420908][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  451.426148][    C0]  ? __kthread_parkme+0x148/0x220
[  451.431203][    C0]  ? __pfx_rescuer_thread+0x10/0x10
[  451.436434][    C0]  kthread+0x2c1/0x3a0
[  451.440524][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.445750][    C0]  ? __pfx_kthread+0x10/0x10
[  451.450386][    C0]  ret_from_fork+0x45/0x80
[  451.454843][    C0]  ? __pfx_kthread+0x10/0x10
[  451.459555][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.464363][    C0]  </TASK>
[  451.467409][    C0] task:rcu_tasks_kthre state:I stack:29200 pid:13    tgid:13    ppid:2      flags:0x00004000
[  451.477729][    C0] Call Trace:
[  451.481020][    C0]  <TASK>
[  451.483975][    C0]  __schedule+0x1042/0x34b0
[  451.488510][    C0]  ? __pfx___schedule+0x10/0x10
[  451.493418][    C0]  ? schedule+0x298/0x350
[  451.497813][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.502880][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.508204][    C0]  ? lock_acquire+0x2f/0xb0
[  451.512766][    C0]  ? schedule+0x1fd/0x350
[  451.517230][    C0]  schedule+0xe7/0x350
[  451.521347][    C0]  rcu_tasks_one_gp+0x55a/0xe90
[  451.526252][    C0]  rcu_tasks_kthread+0x1c3/0x260
[  451.531235][    C0]  ? __pfx_rcu_tasks_kthread+0x10/0x10
[  451.536737][    C0]  kthread+0x2c1/0x3a0
[  451.540920][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.546148][    C0]  ? __pfx_kthread+0x10/0x10
[  451.550765][    C0]  ret_from_fork+0x45/0x80
[  451.555220][    C0]  ? __pfx_kthread+0x10/0x10
[  451.559836][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.564645][    C0]  </TASK>
[  451.567679][    C0] task:rcu_tasks_trace state:I stack:29416 pid:14    tgid:14    ppid:2      flags:0x00004000
[  451.577922][    C0] Call Trace:
[  451.581213][    C0]  <TASK>
[  451.584162][    C0]  __schedule+0x1042/0x34b0
[  451.588699][    C0]  ? __pfx___schedule+0x10/0x10
[  451.593578][    C0]  ? schedule+0x298/0x350
[  451.597947][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.603000][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.608224][    C0]  ? lock_acquire+0x2f/0xb0
[  451.612754][    C0]  ? schedule+0x1fd/0x350
[  451.617127][    C0]  schedule+0xe7/0x350
[  451.621227][    C0]  rcu_tasks_one_gp+0x55a/0xe90
[  451.626116][    C0]  rcu_tasks_kthread+0x1c3/0x260
[  451.631077][    C0]  ? __pfx_rcu_tasks_kthread+0x10/0x10
[  451.636567][    C0]  kthread+0x2c1/0x3a0
[  451.640655][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.645879][    C0]  ? __pfx_kthread+0x10/0x10
[  451.650491][    C0]  ret_from_fork+0x45/0x80
[  451.654937][    C0]  ? __pfx_kthread+0x10/0x10
[  451.659547][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.664352][    C0]  </TASK>
[  451.667399][    C0] task:ksoftirqd/0     state:R  running task     stack:23568 pid:15    tgid:15    ppid:2      flags:0x00004000
[  451.679277][    C0] Call Trace:
[  451.682566][    C0]  <TASK>
[  451.685951][    C0]  sched_show_task+0x3f0/0x5f0
[  451.690772][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.696018][    C0]  ? __pfx_sched_show_task+0x10/0x10
[  451.701346][    C0]  show_state_filter+0xee/0x320
[  451.706240][    C0]  k_spec+0xed/0x150
[  451.710184][    C0]  ? __pfx_k_spec+0x10/0x10
[  451.714736][    C0]  kbd_event+0xcbd/0x17a0
[  451.719132][    C0]  ? __pfx_kbd_event+0x10/0x10
[  451.723931][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  451.729598][    C0]  ? rcu_is_watching+0x12/0xc0
[  451.734407][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.739634][    C0]  input_handle_events_default+0x116/0x1b0
[  451.745565][    C0]  input_pass_values+0x738/0x880
[  451.750624][    C0]  input_handle_event+0xf0b/0x14d0
[  451.755866][    C0]  ? ktime_mono_to_any+0xcb/0x1f0
[  451.760932][    C0]  ? ktime_mono_to_any+0x12d/0x1f0
[  451.766221][    C0]  input_repeat_key+0x251/0x340
[  451.771130][    C0]  call_timer_fn+0x1a0/0x610
[  451.775750][    C0]  ? __pfx_input_repeat_key+0x10/0x10
[  451.781237][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  451.786373][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.791437][    C0]  ? __pfx_input_repeat_key+0x10/0x10
[  451.796857][    C0]  ? __pfx_input_repeat_key+0x10/0x10
[  451.802259][    C0]  __run_timers+0x6e8/0x930
[  451.806806][    C0]  ? __pfx___run_timers+0x10/0x10
[  451.811944][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  451.817624][    C0]  ? rcu_is_watching+0x12/0xc0
[  451.822419][    C0]  ? lock_acquire+0x2f/0xb0
[  451.826962][    C0]  ? run_timer_base+0x109/0x190
[  451.831842][    C0]  run_timer_base+0x111/0x190
[  451.836545][    C0]  ? __pfx_run_timer_base+0x10/0x10
[  451.841772][    C0]  run_timer_softirq+0x1a/0x40
[  451.846561][    C0]  handle_softirqs+0x206/0x8d0
[  451.851351][    C0]  ? __pfx_handle_softirqs+0x10/0x10
[  451.856658][    C0]  ? rcu_is_watching+0x12/0xc0
[  451.861449][    C0]  ? __pfx_run_ksoftirqd+0x10/0x10
[  451.866580][    C0]  ? smpboot_thread_fn+0x59d/0xa30
[  451.871748][    C0]  run_ksoftirqd+0x3a/0x60
[  451.876187][    C0]  smpboot_thread_fn+0x661/0xa30
[  451.881161][    C0]  ? __kthread_parkme+0x148/0x220
[  451.886225][    C0]  ? __pfx_smpboot_thread_fn+0x10/0x10
[  451.891733][    C0]  kthread+0x2c1/0x3a0
[  451.895836][    C0]  ? _raw_spin_unlock_irq+0x23/0x50
[  451.901166][    C0]  ? __pfx_kthread+0x10/0x10
[  451.905787][    C0]  ret_from_fork+0x45/0x80
[  451.910242][    C0]  ? __pfx_kthread+0x10/0x10
[  451.914858][    C0]  ret_from_fork_asm+0x1a/0x30
[  451.919692][    C0]  </TASK>
[  451.922737][    C0] task:rcu_preempt     state:R  running task     stack:27760 pid:16    tgid:16    ppid:2      flags:0x00004000
[  451.934546][    C0] Call Trace:
[  451.937838][    C0]  <TASK>
[  451.940785][    C0]  __schedule+0x1042/0x34b0
[  451.945340][    C0]  ? __pfx___schedule+0x10/0x10
[  451.950220][    C0]  ? schedule+0x298/0x350
[  451.954581][    C0]  ? __pfx_lock_release+0x10/0x10
[  451.959634][    C0]  ? trace_lock_acquire+0x14a/0x1d0
[  451.964876][    C0]  ? lock_acquire+0x2f/0xb0
[  451.969424][    C0]  ? schedule+0x1fd/0x350
[  451.973801][    C0]  schedule+0xe7/0x350
[  451.977912][    C0]  schedule_timeout+0x136/0x2a0