sock_recvmsg+0x1f6/0x250 [ 437.240098][ C0] sock_read_iter+0x2bb/0x3b0 [ 437.244939][ C0] ? __pfx_sock_read_iter+0x10/0x10 [ 437.250200][ C0] ? security_file_permission+0x21/0x80 [ 437.255809][ C0] vfs_read+0xa53/0xbf0 [ 437.260078][ C0] ? __pfx_vfs_read+0x10/0x10 [ 437.264872][ C0] ? rcu_is_watching+0x12/0xc0 [ 437.269809][ C0] ksys_read+0x207/0x250 [ 437.274103][ C0] ? __pfx_ksys_read+0x10/0x10 [ 437.278931][ C0] do_syscall_64+0xcd/0x250 [ 437.283685][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.290203][ C0] RIP: 0033:0x7fc685e9ab6a [ 437.294698][ C0] RSP: 002b:00007fff0ceec598 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 437.303195][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc685e9ab6a [ 437.311213][ C0] RDX: 00000000000000ff RSI: 00005567614a1300 RDI: 0000000000000000 [ 437.319206][ C0] RBP: 00005567614a12c0 R08: 0000000000000001 R09: 0000000000000000 [ 437.327280][ C0] R10: 00007fc6860393a3 R11: 0000000000000246 R12: 00005567614a1349 [ 437.335355][ C0] R13: 00005567614a1300 R14: 0000000000000000 R15: 00007fc68607da80 [ 437.343592][ C0] [ 437.346730][ C0] task:acpid state:S stack:25744 pid:2828 tgid:2828 ppid:1 task_flags:0x400040 flags:0x00000002 [ 437.358897][ C0] Call Trace: [ 437.362297][ C0] [ 437.365252][ C0] __schedule+0x113d/0x35d0 [ 437.369793][ C0] ? __pfx___schedule+0x10/0x10 [ 437.374665][ C0] ? schedule+0x298/0x350 [ 437.379102][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.384147][ C0] ? lock_acquire+0x2f/0xb0 [ 437.388765][ C0] ? schedule+0x1fd/0x350 [ 437.393142][ C0] schedule+0xe7/0x350 [ 437.397231][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 437.403590][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 437.410210][ C0] ? __pollwait+0x26d/0x4c0 [ 437.414918][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 437.421357][ C0] do_select+0x136f/0x17e0 [ 437.425817][ C0] ? __pfx_do_select+0x10/0x10 [ 437.430600][ C0] ? __pfx_mark_lock+0x10/0x10 [ 437.435407][ C0] ? mark_lock+0xb5/0xc60 [ 437.439808][ C0] ? hlock_class+0x4e/0x130 [ 437.444464][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.449201][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.453900][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.458602][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.463512][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.468297][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.473016][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.477732][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.482444][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 437.487674][ C0] ? lock_acquire+0x2f/0xb0 [ 437.492190][ C0] ? __might_fault+0xe3/0x190 [ 437.496909][ C0] ? __might_fault+0xe3/0x190 [ 437.501632][ C0] ? core_sys_select+0x459/0xb80 [ 437.506691][ C0] core_sys_select+0x459/0xb80 [ 437.511507][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 437.516839][ C0] ? set_user_sigmask+0x217/0x2a0 [ 437.521893][ C0] ? vfs_read+0x239/0xbf0 [ 437.526269][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 437.531812][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 437.537309][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 437.542831][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 437.549132][ C0] __x64_sys_pselect6+0x183/0x240 [ 437.554197][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 437.559774][ C0] do_syscall_64+0xcd/0x250 [ 437.564323][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.570254][ C0] RIP: 0033:0x7ff0ebaf2591 [ 437.574776][ C0] RSP: 002b:00007ffd3e3ea650 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 437.583240][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0ebaf2591 [ 437.591543][ C0] RDX: 0000000000000000 RSI: 00007ffd3e3ea748 RDI: 000000000000000c [ 437.599544][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 437.607548][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 437.615635][ C0] R13: 0000562243beb178 R14: 0000000000000000 R15: 000000000000000b [ 437.623644][ C0] [ 437.626678][ C0] task:klogd state:S stack:25248 pid:2832 tgid:2832 ppid:1 task_flags:0x400100 flags:0x00000002 [ 437.638902][ C0] Call Trace: [ 437.642189][ C0] [ 437.645144][ C0] __schedule+0x113d/0x35d0 [ 437.649674][ C0] ? __pfx___schedule+0x10/0x10 [ 437.654567][ C0] ? schedule+0x298/0x350 [ 437.658917][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.663962][ C0] ? lock_acquire+0x2f/0xb0 [ 437.668479][ C0] ? schedule+0x1fd/0x350 [ 437.672939][ C0] schedule+0xe7/0x350 [ 437.677047][ C0] syslog_print+0x214/0x5d0 [ 437.681674][ C0] ? __pfx_syslog_print+0x10/0x10 [ 437.686736][ C0] ? avc_has_perm_noaudit+0x143/0x3a0 [ 437.692164][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 437.698319][ C0] ? avc_has_perm+0x11b/0x1c0 [ 437.703048][ C0] do_syslog+0x3e1/0x6c0 [ 437.707314][ C0] ? __pfx_do_syslog+0x10/0x10 [ 437.712285][ C0] ? rcu_is_watching+0x12/0xc0 [ 437.717164][ C0] __x64_sys_syslog+0x74/0xb0 [ 437.722156][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.727452][ C0] do_syscall_64+0xcd/0x250 [ 437.731987][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.737921][ C0] RIP: 0033:0x7fe2806b4fa7 [ 437.742456][ C0] RSP: 002b:00007ffecf77dda8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 437.750938][ C0] RAX: ffffffffffffffda RBX: 00007fe2808534a0 RCX: 00007fe2806b4fa7 [ 437.758951][ C0] RDX: 00000000000003ff RSI: 00007fe2808534a0 RDI: 0000000000000002 [ 437.767042][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: befbc3a01fa66321 [ 437.775302][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe2808534a0 [ 437.783309][ C0] R13: 00007fe280843212 R14: 00007fe2808537a4 R15: 00007fe2808537a4 [ 437.791317][ C0] [ 437.794456][ C0] task:udevd state:R running task stack:26432 pid:2843 tgid:2843 ppid:1 task_flags:0x400140 flags:0x0000400a [ 437.808003][ C0] Call Trace: [ 437.811296][ C0] [ 437.814151][ C0] sched_show_task+0x424/0x630 [ 437.818953][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 437.824264][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 437.829574][ C0] ? show_state_filter+0x28/0x320 [ 437.834658][ C0] show_state_filter+0xee/0x320 [ 437.839560][ C0] k_spec+0xed/0x150 [ 437.843492][ C0] ? __pfx_k_spec+0x10/0x10 [ 437.848031][ C0] kbd_event+0xcbd/0x17a0 [ 437.852389][ C0] ? __pfx_kbd_event+0x10/0x10 [ 437.857177][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 437.862845][ C0] ? rcu_is_watching+0x12/0xc0 [ 437.867725][ C0] input_handle_events_default+0x116/0x1b0 [ 437.873666][ C0] input_pass_values+0x6c4/0x890 [ 437.878657][ C0] input_handle_event+0xb30/0x14d0 [ 437.883906][ C0] input_event+0x83/0xb0 [ 437.888219][ C0] hidinput_hid_event+0xa12/0x2410 [ 437.893371][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 437.899086][ C0] ? input_event+0x98/0xb0 [ 437.903551][ C0] hid_process_event+0x4b7/0x5e0 [ 437.908552][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 437.914125][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 437.919352][ C0] hid_input_array_field+0x330/0x710 [ 437.924690][ C0] hid_report_raw_event+0xabc/0x1280 [ 437.930105][ C0] ? lock_acquire.part.0+0x337/0x380 [ 437.935417][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 437.941521][ C0] hid_irq_in+0x35e/0x870 [ 437.945880][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 437.951283][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 437.956598][ C0] dummy_timer+0x17f7/0x3960 [ 437.961232][ C0] ? debug_object_deactivate+0x13b/0x370 [ 437.966909][ C0] ? find_held_lock+0x2d/0x110 [ 437.971707][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 437.976683][ C0] ? mark_held_locks+0x9f/0xe0 [ 437.981580][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 437.987449][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 437.992440][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 437.997703][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 438.003467][ C0] ? read_tsc+0x9/0x20 [ 438.007574][ C0] hrtimer_run_softirq+0x17d/0x350 [ 438.012835][ C0] handle_softirqs+0x206/0x8d0 [ 438.017656][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 438.022977][ C0] __irq_exit_rcu+0xfa/0x160 [ 438.027603][ C0] irq_exit_rcu+0x9/0x30 [ 438.031896][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 438.037581][ C0] [ 438.040529][ C0] [ 438.043489][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 438.049592][ C0] RIP: 0010:lock_release+0x3e5/0x6f0 [ 438.054902][ C0] Code: 7e 83 f8 01 0f 85 fe 01 00 00 9c 58 f6 c4 02 0f 85 e9 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 48 8b 84 24 88 [ 438.074724][ C0] RSP: 0018:ffffc9000188f640 EFLAGS: 00000206 [ 438.080815][ C0] RAX: dffffc0000000000 RBX: 1ffff92000311eca RCX: ffffc9000188f690 [ 438.088802][ C0] RDX: 1ffff11022d24c4b RSI: ffffffff87281b00 RDI: ffffffff8747bf60 [ 438.096788][ C0] RBP: cff178f63f1d1512 R08: 0000000000000000 R09: fffffbfff14ad6d2 [ 438.104949][ C0] R10: ffffffff8a56b697 R11: 0000000000000007 R12: 0000000000000007 [ 438.112943][ C0] R13: 0000000000000008 R14: ffff888116926260 R15: ffff8881169257c0 [ 438.120944][ C0] ? page_table_check_set+0x228/0x9c0 [ 438.126524][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.131574][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 438.136810][ C0] ? lock_acquire+0x2f/0xb0 [ 438.141323][ C0] ? page_table_check_set+0x114/0x9c0 [ 438.146748][ C0] page_table_check_set+0x22d/0x9c0 [ 438.151990][ C0] __page_table_check_ptes_set+0x44c/0x710 [ 438.157827][ C0] ? vm_normal_page+0x13c/0x2b0 [ 438.162695][ C0] ? __pfx___page_table_check_ptes_set+0x10/0x10 [ 438.169055][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 438.174455][ C0] ? copy_page_range+0xac6/0x5290 [ 438.179544][ C0] copy_page_range+0x18cd/0x5290 [ 438.184562][ C0] ? __pfx_copy_page_range+0x10/0x10 [ 438.189882][ C0] ? find_held_lock+0x2d/0x110 [ 438.194684][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.199755][ C0] ? lock_acquire+0x2f/0xb0 [ 438.204366][ C0] ? copy_process+0x7ca1/0x8bd0 [ 438.209283][ C0] ? down_write+0x14e/0x200 [ 438.213871][ C0] ? up_write+0x1b2/0x520 [ 438.218438][ C0] copy_process+0x7d5a/0x8bd0 [ 438.223183][ C0] ? __pfx_copy_process+0x10/0x10 [ 438.228347][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 438.233634][ C0] ? sk_setsockopt+0x327/0x3c00 [ 438.238542][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.243593][ C0] kernel_clone+0xfd/0x960 [ 438.248037][ C0] ? __pfx_sock_has_perm+0x10/0x10 [ 438.253166][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 438.258272][ C0] ? move_addr_to_user+0xab/0x1d0 [ 438.263403][ C0] __do_sys_clone+0xba/0x100 [ 438.268070][ C0] ? __pfx___do_sys_clone+0x10/0x10 [ 438.273363][ C0] do_syscall_64+0xcd/0x250 [ 438.277923][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.283853][ C0] RIP: 0033:0x7f4e41aefa12 [ 438.288294][ C0] Code: 41 5d 41 5e 41 5f c3 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 e7 43 0f 00 f7 d8 64 89 02 48 83 [ 438.307930][ C0] RSP: 002b:00007ffc03dc7d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.316362][ C0] RAX: ffffffffffffffda RBX: 0000560e3d195a01 RCX: 00007f4e41aefa12 [ 438.324450][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 438.332544][ C0] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000560e3d12c2c0 [ 438.340631][ C0] R10: 00007f4e419def50 R11: 0000000000000246 R12: 0000560e3d17b8d0 [ 438.348618][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000560e3d12c2c0 [ 438.356641][ C0] [ 438.359674][ C0] task:dbus-daemon state:S stack:27568 pid:2865 tgid:2865 ppid:1 task_flags:0x400140 flags:0x00000002 [ 438.371753][ C0] Call Trace: [ 438.375065][ C0] [ 438.378016][ C0] __schedule+0x113d/0x35d0 [ 438.382637][ C0] ? __pfx___schedule+0x10/0x10 [ 438.387576][ C0] ? schedule+0x298/0x350 [ 438.391939][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.397017][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 438.402248][ C0] ? lock_acquire+0x2f/0xb0 [ 438.406778][ C0] ? schedule+0x1fd/0x350 [ 438.411130][ C0] schedule+0xe7/0x350 [ 438.415245][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 438.421476][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 438.428387][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 438.433448][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 438.438936][ C0] do_epoll_wait+0x15b3/0x1c00 [ 438.443762][ C0] ? mark_lock+0xb5/0xc60 [ 438.448219][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 438.453444][ C0] ? find_held_lock+0x2d/0x110 [ 438.458410][ C0] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 438.464933][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.470147][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 438.476585][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 438.481857][ C0] ? handle_mm_fault+0x497/0xaa0 [ 438.486854][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 438.492619][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 438.497967][ C0] do_syscall_64+0xcd/0x250 [ 438.502557][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.508521][ C0] RIP: 0033:0x7fa1d5a34457 [ 438.512962][ C0] RSP: 002b:00007ffc1f46e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 438.521498][ C0] RAX: ffffffffffffffda RBX: 00007ffc1f46e438 RCX: 00007fa1d5a34457 [ 438.529504][ C0] RDX: 0000000000000040 RSI: 00007ffc1f46e438 RDI: 0000000000000003 [ 438.537945][ C0] RBP: 00007ffc1f46e7c8 R08: 0000000000000be4 R09: 00007fa1d5ba9000 [ 438.545955][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 438.554066][ C0] R13: 0000000000000001 R14: 00007ffc1f46e7c8 R15: 00007ffc1f46ead8 [ 438.562080][ C0] [ 438.565120][ C0] task:dhcpcd state:S stack:25808 pid:2880 tgid:2880 ppid:1 task_flags:0x400140 flags:0x00000002 [ 438.577090][ C0] Call Trace: [ 438.580483][ C0] [ 438.583459][ C0] __schedule+0x113d/0x35d0 [ 438.587997][ C0] ? __pfx___schedule+0x10/0x10 [ 438.592873][ C0] ? schedule+0x298/0x350 [ 438.597253][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.602317][ C0] ? lock_acquire+0x2f/0xb0 [ 438.606846][ C0] ? schedule+0x1fd/0x350 [ 438.611372][ C0] schedule+0xe7/0x350 [ 438.615465][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 438.621652][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 438.628329][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.633566][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 438.638788][ C0] ? __pfx___pollwait+0x10/0x10 [ 438.643655][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 438.649044][ C0] ? unix_dgram_poll+0x364/0x770 [ 438.654005][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 438.660277][ C0] do_sys_poll+0xadc/0xde0 [ 438.664720][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 438.670061][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 438.675048][ C0] ? move_addr_to_user+0xab/0x1d0 [ 438.680113][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.684839][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.689550][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.694283][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.699020][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.704245][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.709499][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 438.714777][ C0] ? set_user_sigmask+0x217/0x2a0 [ 438.719835][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 438.725245][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 438.730050][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 438.735368][ C0] ? __secure_computing+0x227/0x3a0 [ 438.740618][ C0] do_syscall_64+0xcd/0x250 [ 438.745332][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.751268][ C0] RIP: 0033:0x7ff85d144ad5 [ 438.755727][ C0] RSP: 002b:00007ffc6a64c360 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 438.764347][ C0] RAX: ffffffffffffffda RBX: 000056091ec8bf20 RCX: 00007ff85d144ad5 [ 438.772647][ C0] RDX: 00007ffc6a64c380 RSI: 0000000000000004 RDI: 000056091ec95eb0 [ 438.780643][ C0] RBP: 00007ffc6a64c6b0 R08: 0000000000000008 R09: 00007ff85d22d000 [ 438.788655][ C0] R10: 00007ffc6a64c6b0 R11: 0000000000000246 R12: 00007ffc6a64c3a8 [ 438.796659][ C0] R13: 0000560918940610 R14: 0000000000000000 R15: 0000000000000000 [ 438.804678][ C0] [ 438.807737][ C0] task:dhcpcd state:S stack:24800 pid:2881 tgid:2881 ppid:2880 task_flags:0x400140 flags:0x00000002 [ 438.820032][ C0] Call Trace: [ 438.823340][ C0] [ 438.826439][ C0] __schedule+0x113d/0x35d0 [ 438.831024][ C0] ? __pfx___schedule+0x10/0x10 [ 438.835929][ C0] ? schedule+0x298/0x350 [ 438.840381][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.845479][ C0] ? lock_acquire+0x2f/0xb0 [ 438.850202][ C0] ? schedule+0x1fd/0x350 [ 438.854618][ C0] schedule+0xe7/0x350 [ 438.858874][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 438.865035][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 438.871774][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.877065][ C0] ? __pfx___pollwait+0x10/0x10 [ 438.881971][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 438.887306][ C0] ? unix_dgram_poll+0x364/0x770 [ 438.892298][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 438.898607][ C0] do_sys_poll+0xadc/0xde0 [ 438.903127][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 438.908641][ C0] ? trace_sched_wakeup+0xe8/0x140 [ 438.913900][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.918667][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.923400][ C0] ? __pfx_pollwake+0x10/0x10 [ 438.928156][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.933405][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.938647][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 438.943867][ C0] ? set_user_sigmask+0x217/0x2a0 [ 438.948911][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 438.954374][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 438.959165][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 438.964537][ C0] do_syscall_64+0xcd/0x250 [ 438.969102][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.975039][ C0] RIP: 0033:0x7ff85d144ad5 [ 438.979474][ C0] RSP: 002b:00007ffc6a64c360 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 438.987950][ C0] RAX: ffffffffffffffda RBX: 000056091ec8bf20 RCX: 00007ff85d144ad5 [ 438.996096][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000056091ec8bf00 [ 439.004194][ C0] RBP: 00007ffc6a64c6b0 R08: 0000000000000008 R09: 22cb460afc5d4b3d [ 439.012231][ C0] R10: 00007ffc6a64c6b0 R11: 0000000000000246 R12: 0000000000000000 [ 439.020274][ C0] R13: 0000560918940610 R14: 0000000000000000 R15: 0000000000000000 [ 439.028321][ C0] [ 439.031368][ C0] task:dhcpcd state:S stack:27512 pid:2882 tgid:2882 ppid:2880 task_flags:0x400140 flags:0x00000002 [ 439.043526][ C0] Call Trace: [ 439.046959][ C0] [ 439.050240][ C0] __schedule+0x113d/0x35d0 [ 439.054854][ C0] ? __pfx___schedule+0x10/0x10 [ 439.060064][ C0] ? schedule+0x298/0x350 [ 439.064427][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.069583][ C0] ? lock_acquire+0x2f/0xb0 [ 439.074236][ C0] ? schedule+0x1fd/0x350 [ 439.078812][ C0] schedule+0xe7/0x350 [ 439.082940][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 439.089103][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 439.095935][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.101382][ C0] ? __pfx___pollwait+0x10/0x10 [ 439.106285][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 439.111635][ C0] ? unix_dgram_poll+0x364/0x770 [ 439.116634][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 439.122975][ C0] do_sys_poll+0xadc/0xde0 [ 439.127565][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 439.132617][ C0] ? hlock_class+0x4e/0x130 [ 439.137164][ C0] ? mark_lock+0xb5/0xc60 [ 439.141581][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 439.146718][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.151472][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.156269][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.160993][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.165719][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 439.170940][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.176186][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 439.181440][ C0] ? set_user_sigmask+0x217/0x2a0 [ 439.186686][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.192118][ C0] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 439.198263][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 439.203749][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 439.208620][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 439.213985][ C0] ? __secure_computing+0x227/0x3a0 [ 439.219460][ C0] do_syscall_64+0xcd/0x250 [ 439.224267][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.230270][ C0] RIP: 0033:0x7ff85d144ad5 [ 439.234714][ C0] RSP: 002b:00007ffc6a64c360 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 439.243216][ C0] RAX: ffffffffffffffda RBX: 000056091ec8bf20 RCX: 00007ff85d144ad5 [ 439.251337][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000056091ec95020 [ 439.259522][ C0] RBP: 00007ffc6a64c6b0 R08: 0000000000000008 R09: 00005609189403d0 [ 439.267706][ C0] R10: 00007ffc6a64c6b0 R11: 0000000000000246 R12: 0000000000000000 [ 439.276022][ C0] R13: 0000560918940610 R14: 0000000000000003 R15: 0000000000000000 [ 439.284630][ C0] [ 439.287720][ C0] task:dhcpcd state:S stack:28016 pid:2883 tgid:2883 ppid:2880 task_flags:0x400140 flags:0x00000002 [ 439.299792][ C0] Call Trace: [ 439.303132][ C0] [ 439.306103][ C0] __schedule+0x113d/0x35d0 [ 439.310931][ C0] ? __pfx___schedule+0x10/0x10 [ 439.315824][ C0] ? schedule+0x298/0x350 [ 439.320344][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.325433][ C0] ? lock_acquire+0x2f/0xb0 [ 439.329972][ C0] ? schedule+0x1fd/0x350 [ 439.334358][ C0] schedule+0xe7/0x350 [ 439.338501][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 439.344743][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 439.351483][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.356768][ C0] ? __pfx___pollwait+0x10/0x10 [ 439.361691][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 439.367108][ C0] ? unix_dgram_poll+0x364/0x770 [ 439.372092][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 439.378387][ C0] do_sys_poll+0xadc/0xde0 [ 439.382957][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 439.387970][ C0] ? unix_stream_recvmsg+0x138/0x1c0 [ 439.393328][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.398067][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.402809][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.407728][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.412493][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.417237][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 439.422508][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.427758][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 439.433157][ C0] ? set_user_sigmask+0x217/0x2a0 [ 439.438303][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.443723][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 439.449170][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 439.454014][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 439.459766][ C0] ? ksys_read+0x1ba/0x250 [ 439.464237][ C0] ? __secure_computing+0x227/0x3a0 [ 439.469482][ C0] do_syscall_64+0xcd/0x250 [ 439.474042][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.479978][ C0] RIP: 0033:0x7ff85d144ad5 [ 439.484520][ C0] RSP: 002b:00007ffc6a64c360 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 439.492960][ C0] RAX: ffffffffffffffda RBX: 000056091ec8bf20 RCX: 00007ff85d144ad5 [ 439.500999][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000056091ec95020 [ 439.509159][ C0] RBP: 00007ffc6a64c6b0 R08: 0000000000000008 R09: 00005609189403d0 [ 439.517197][ C0] R10: 00007ffc6a64c6b0 R11: 0000000000000246 R12: 0000000000000000 [ 439.525217][ C0] R13: 0000560918940610 R14: 0000000000000000 R15: 0000000000000000 [ 439.533255][ C0] [ 439.536294][ C0] task:sshd state:S stack:27512 pid:2899 tgid:2899 ppid:1 task_flags:0x400140 flags:0x00000002 [ 439.548539][ C0] Call Trace: [ 439.551863][ C0] [ 439.554821][ C0] __schedule+0x113d/0x35d0 [ 439.559408][ C0] ? __pfx___schedule+0x10/0x10 [ 439.564298][ C0] ? schedule+0x298/0x350 [ 439.568809][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.573871][ C0] ? lock_acquire+0x2f/0xb0 [ 439.578434][ C0] ? schedule+0x1fd/0x350 [ 439.582924][ C0] schedule+0xe7/0x350 [ 439.587061][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 439.593721][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 439.600354][ C0] ? tcp_poll+0x419/0xf80 [ 439.604759][ C0] ? lock_acquire+0x2f/0xb0 [ 439.609313][ C0] ? __might_fault+0xe3/0x190 [ 439.614061][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 439.620529][ C0] do_sys_poll+0xadc/0xde0 [ 439.625289][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 439.630315][ C0] ? lock_acquire+0x2f/0xb0 [ 439.635083][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 439.639951][ C0] ? __pfx_mark_lock+0x10/0x10 [ 439.644785][ C0] ? __pfx_mark_lock+0x10/0x10 [ 439.649627][ C0] ? stack_trace_save+0x95/0xd0 [ 439.654615][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.659426][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.664179][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 439.669413][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.674643][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 439.679952][ C0] ? set_user_sigmask+0x217/0x2a0 [ 439.685020][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.690426][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 439.695219][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 439.700537][ C0] do_syscall_64+0xcd/0x250 [ 439.705076][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.711286][ C0] RIP: 0033:0x7f05cad10ad5 [ 439.715762][ C0] RSP: 002b:00007fff5f8c7860 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 439.724252][ C0] RAX: ffffffffffffffda RBX: 000055e603eaa460 RCX: 00007f05cad10ad5 [ 439.732259][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055e603eaa940 [ 439.740272][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 439.748362][ C0] R10: 00007fff5f8c7a18 R11: 0000000000000246 R12: 000055e603eaa940 [ 439.756527][ C0] R13: 00007fff5f8c7a18 R14: 0000000000000002 R15: 000055e603eaa92c [ 439.764533][ C0] [ 439.767787][ C0] task:getty state:S stack:25248 pid:2901 tgid:2901 ppid:1 task_flags:0x400000 flags:0x00000002 [ 439.779881][ C0] Call Trace: [ 439.784018][ C0] [ 439.787280][ C0] __schedule+0x113d/0x35d0 [ 439.791839][ C0] ? __pfx___schedule+0x10/0x10 [ 439.796758][ C0] ? schedule+0x298/0x350 [ 439.801123][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.806196][ C0] ? lock_acquire+0x2f/0xb0 [ 439.810728][ C0] ? schedule+0x1fd/0x350 [ 439.815287][ C0] schedule+0xe7/0x350 [ 439.819571][ C0] schedule_timeout+0x244/0x280 [ 439.824465][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 439.829891][ C0] ? down_read+0xc9/0x330 [ 439.834288][ C0] ? __pfx___up_read+0x10/0x10 [ 439.839087][ C0] ? wait_woken+0x48/0x1c0 [ 439.843600][ C0] wait_woken+0x175/0x1c0 [ 439.847976][ C0] n_tty_read+0x10fb/0x1480 [ 439.852527][ C0] ? __pfx_n_tty_read+0x10/0x10 [ 439.857409][ C0] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 439.863521][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 439.869247][ C0] tty_read+0x30e/0x5b0 [ 439.873465][ C0] ? __pfx_tty_read+0x10/0x10 [ 439.878189][ C0] ? inode_security+0x101/0x130 [ 439.883105][ C0] ? security_file_permission+0x21/0x80 [ 439.888744][ C0] vfs_read+0x886/0xbf0 [ 439.892943][ C0] ? __pfx_vfs_read+0x10/0x10 [ 439.897846][ C0] ksys_read+0x12b/0x250 [ 439.902123][ C0] ? __pfx_ksys_read+0x10/0x10 [ 439.906925][ C0] do_syscall_64+0xcd/0x250 [ 439.911487][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.917428][ C0] RIP: 0033:0x7f571270db6a [ 439.921886][ C0] RSP: 002b:00007ffcc822d2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.930342][ C0] RAX: ffffffffffffffda RBX: 0000555da08b12c0 RCX: 00007f571270db6a [ 439.938377][ C0] RDX: 0000000000000001 RSI: 00007ffcc822d2f0 RDI: 0000000000000000 [ 439.946398][ C0] RBP: 0000555da08b1320 R08: 0000000000000000 R09: 87017de753b51ecb [ 439.954638][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000555da08b135c [ 439.962655][ C0] R13: 00007ffcc822d2f0 R14: 0000000000000000 R15: 0000555da08b135c [ 439.970779][ C0] [ 439.973824][ C0] task:dhcpcd state:S stack:27392 pid:2903 tgid:2903 ppid:2881 task_flags:0x400140 flags:0x00000002 [ 439.985834][ C0] Call Trace: [ 439.989137][ C0] [ 439.992089][ C0] __schedule+0x113d/0x35d0 [ 439.996645][ C0] ? __pfx___schedule+0x10/0x10 [ 440.001609][ C0] ? schedule+0x298/0x350 [ 440.005998][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.011162][ C0] ? lock_acquire+0x2f/0xb0 [ 440.015994][ C0] ? schedule+0x1fd/0x350 [ 440.020485][ C0] schedule+0xe7/0x350 [ 440.024613][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 440.031114][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.037757][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.043033][ C0] ? __pfx___pollwait+0x10/0x10 [ 440.048105][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 440.053435][ C0] ? unix_dgram_poll+0x364/0x770 [ 440.058517][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 440.064857][ C0] do_sys_poll+0xadc/0xde0 [ 440.069437][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 440.074642][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.080055][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.084907][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.090138][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.095469][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 440.100699][ C0] ? set_user_sigmask+0x217/0x2a0 [ 440.105794][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 440.111223][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 440.116736][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 440.121557][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 440.127165][ C0] ? __secure_computing+0x227/0x3a0 [ 440.132462][ C0] do_syscall_64+0xcd/0x250 [ 440.137053][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.143101][ C0] RIP: 0033:0x7ff85d144ad5 [ 440.147631][ C0] RSP: 002b:00007ffc6a64c360 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 440.156086][ C0] RAX: ffffffffffffffda RBX: 000056091ec8bf20 RCX: 00007ff85d144ad5 [ 440.164093][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056091ec96d90 [ 440.172124][ C0] RBP: 00007ffc6a64c6b0 R08: 0000000000000008 R09: 0000000000000000 [ 440.180118][ C0] R10: 00007ffc6a64c6b0 R11: 0000000000000246 R12: 0000000000000000 [ 440.188129][ C0] R13: 0000560918940610 R14: 0000000000000000 R15: 0000000000000000 [ 440.196232][ C0] [ 440.199288][ C0] task:sshd state:S stack:24304 pid:3968 tgid:3968 ppid:2899 task_flags:0x400100 flags:0x00000002 [ 440.211276][ C0] Call Trace: [ 440.214577][ C0] [ 440.217936][ C0] __schedule+0x113d/0x35d0 [ 440.222503][ C0] ? __pfx___schedule+0x10/0x10 [ 440.227498][ C0] ? schedule+0x298/0x350 [ 440.231935][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.237187][ C0] ? lock_acquire+0x2f/0xb0 [ 440.241865][ C0] ? schedule+0x1fd/0x350 [ 440.246236][ C0] schedule+0xe7/0x350 [ 440.250441][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 440.256552][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.263182][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 440.268406][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 440.274256][ C0] ? __pollwait+0x26d/0x4c0 [ 440.278881][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 440.285152][ C0] do_sys_poll+0xadc/0xde0 [ 440.289608][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 440.295027][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 440.299985][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 440.305789][ C0] ? __pfx_mark_lock+0x10/0x10 [ 440.310622][ C0] ? __pfx_mark_lock+0x10/0x10 [ 440.315446][ C0] ? tcp_sendmsg+0x38/0x50 [ 440.320328][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.325498][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.330331][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.335049][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.339930][ C0] ? __pfx_pollwake+0x10/0x10 [ 440.345030][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.350249][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.355669][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 440.361042][ C0] ? set_user_sigmask+0x217/0x2a0 [ 440.366307][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 440.372196][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 440.377003][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 440.382324][ C0] ? ksys_write+0x1ba/0x250 [ 440.386937][ C0] ? __pfx_ksys_write+0x10/0x10 [ 440.391852][ C0] do_syscall_64+0xcd/0x250 [ 440.396419][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.402343][ C0] RIP: 0033:0x7ff2a91fdad5 [ 440.406770][ C0] RSP: 002b:00007ffdff3b29a0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 440.415241][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007ff2a91fdad5 [ 440.423258][ C0] RDX: 00007ffdff3b29c0 RSI: 0000000000000004 RDI: 000055dcd623b890 [ 440.431430][ C0] RBP: 000055dcd623a460 R08: 0000000000000008 R09: 0000000000000000 [ 440.439699][ C0] R10: 00007ffdff3b2aa8 R11: 0000000000000246 R12: 000055dcc51c6aa4 [ 440.447773][ C0] R13: 0000000000000001 R14: 000055dcc51c73e8 R15: 00007ffdff3b2a28 [ 440.455881][ C0] [ 440.458917][ C0] task:syz-execprog state:S stack:25248 pid:3970 tgid:3970 ppid:3968 task_flags:0x400100 flags:0x00000000 [ 440.470906][ C0] Call Trace: [ 440.474212][ C0] [ 440.477182][ C0] __schedule+0x113d/0x35d0 [ 440.481725][ C0] ? __pfx___schedule+0x10/0x10 [ 440.486628][ C0] ? schedule+0x298/0x350 [ 440.491308][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.496383][ C0] ? plist_check_prev_next+0x12a/0x1a0 [ 440.501878][ C0] ? lock_acquire+0x2f/0xb0 [ 440.506412][ C0] ? schedule+0x1fd/0x350 [ 440.510793][ C0] ? futex_wait_queue+0x41/0x1f0 [ 440.515763][ C0] schedule+0xe7/0x350 [ 440.519859][ C0] futex_wait_queue+0xfc/0x1f0 [ 440.524657][ C0] __futex_wait+0x291/0x3c0 [ 440.529298][ C0] ? __pfx___futex_wait+0x10/0x10 [ 440.534369][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 440.539688][ C0] ? find_held_lock+0x2d/0x110 [ 440.545299][ C0] futex_wait+0xe9/0x380 [ 440.549590][ C0] ? __pfx_futex_wait+0x10/0x10 [ 440.554480][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 440.560341][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.565634][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 440.571652][ C0] ? __switch_to+0x749/0x1190 [ 440.576458][ C0] do_futex+0x22b/0x350 [ 440.580679][ C0] ? __pfx_do_futex+0x10/0x10 [ 440.585500][ C0] ? __pfx___schedule+0x10/0x10 [ 440.590408][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 440.595226][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 440.600561][ C0] ? rcu_is_watching+0x12/0xc0 [ 440.605402][ C0] do_syscall_64+0xcd/0x250 [ 440.609965][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.615913][ C0] RIP: 0033:0x476343 [ 440.619969][ C0] RSP: 002b:00007ffd38edd248 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 440.628698][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 440.636815][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004046e40 [ 440.644961][ C0] RBP: 00007ffd38edd290 R08: 0000000000000000 R09: 0000000000000000 [ 440.653048][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320 [ 440.661036][ C0] R13: 000000c000079f94 R14: 00000000040435a0 R15: 00000fffffffffff [ 440.669037][ C0] [ 440.672085][ C0] task:syz-execprog state:S stack:27984 pid:3971 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 440.684252][ C0] Call Trace: [ 440.687540][ C0] [ 440.690485][ C0] __schedule+0x113d/0x35d0 [ 440.695020][ C0] ? __pfx___schedule+0x10/0x10 [ 440.699891][ C0] ? schedule+0x298/0x350 [ 440.704273][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.709318][ C0] ? lock_acquire+0x2f/0xb0 [ 440.713921][ C0] ? schedule+0x1fd/0x350 [ 440.718362][ C0] ? futex_wait_queue+0x41/0x1f0 [ 440.723448][ C0] schedule+0xe7/0x350 [ 440.727558][ C0] futex_wait_queue+0xfc/0x1f0 [ 440.732358][ C0] __futex_wait+0x291/0x3c0 [ 440.736985][ C0] ? __pfx___futex_wait+0x10/0x10 [ 440.742067][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 440.747422][ C0] ? ktime_add_safe+0x60/0x70 [ 440.752140][ C0] futex_wait+0xe9/0x380 [ 440.756493][ C0] ? __pfx_futex_wait+0x10/0x10 [ 440.761376][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 440.766593][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 440.771602][ C0] do_futex+0x22b/0x350 [ 440.775981][ C0] ? __pfx_do_futex+0x10/0x10 [ 440.780698][ C0] ? ktime_get+0x200/0x310 [ 440.785137][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.790360][ C0] ? read_tsc+0x9/0x20 [ 440.794480][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 440.799315][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 440.804636][ C0] ? __x64_sys_nanosleep+0x22e/0x2b0 [ 440.809962][ C0] ? __pfx___x64_sys_nanosleep+0x10/0x10 [ 440.815641][ C0] do_syscall_64+0xcd/0x250 [ 440.820255][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.826300][ C0] RIP: 0033:0x476343 [ 440.830395][ C0] RSP: 002b:000000c000061e80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 440.838851][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 440.846952][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004049ae0 [ 440.854963][ C0] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 440.863062][ C0] R10: 000000c000061eb8 R11: 0000000000000206 R12: 000000c000061eb8 [ 440.871061][ C0] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 440.879082][ C0] [ 440.882113][ C0] task:syz-execprog state:S stack:27632 pid:3972 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 440.894205][ C0] Call Trace: [ 440.897639][ C0] [ 440.900691][ C0] __schedule+0x113d/0x35d0 [ 440.905235][ C0] ? __pfx___schedule+0x10/0x10 [ 440.910123][ C0] ? schedule+0x298/0x350 [ 440.914518][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.919587][ C0] ? plist_check_prev_next+0x12a/0x1a0 [ 440.925129][ C0] ? lock_acquire+0x2f/0xb0 [ 440.929708][ C0] ? schedule+0x1fd/0x350 [ 440.934097][ C0] ? futex_wait_queue+0x41/0x1f0 [ 440.939127][ C0] schedule+0xe7/0x350 [ 440.943253][ C0] futex_wait_queue+0xfc/0x1f0 [ 440.948165][ C0] __futex_wait+0x291/0x3c0 [ 440.952720][ C0] ? __pfx___futex_wait+0x10/0x10 [ 440.957886][ C0] ? hlock_class+0x4e/0x130 [ 440.962451][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 440.967565][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 440.972934][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 440.978223][ C0] futex_wait+0xe9/0x380 [ 440.982517][ C0] ? __pfx_futex_wait+0x10/0x10 [ 440.987582][ C0] ? find_held_lock+0x2d/0x110 [ 440.992403][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.997457][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 441.002530][ C0] do_futex+0x22b/0x350 [ 441.007035][ C0] ? __pfx_do_futex+0x10/0x10 [ 441.011777][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 441.017103][ C0] ? sigprocmask+0xf0/0x330 [ 441.021756][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 441.026746][ C0] ? __might_fault+0xe3/0x190 [ 441.031802][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 441.036645][ C0] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 441.042531][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 441.048062][ C0] do_syscall_64+0xcd/0x250 [ 441.052631][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.058942][ C0] RIP: 0033:0x476343 [ 441.062892][ C0] RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 441.071336][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 441.079345][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bd220 [ 441.087438][ C0] RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000 [ 441.095654][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 441.103692][ C0] R13: 000000c001983808 R14: 000000c002248000 R15: 1fffffffffffffff [ 441.111726][ C0] [ 441.114758][ C0] task:syz-execprog state:S stack:26096 pid:3973 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 441.127190][ C0] Call Trace: [ 441.130492][ C0] [ 441.133447][ C0] __schedule+0x113d/0x35d0 [ 441.138073][ C0] ? __pfx___schedule+0x10/0x10 [ 441.142966][ C0] ? schedule+0x298/0x350 [ 441.147523][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.152678][ C0] ? plist_check_prev_next+0x12a/0x1a0 [ 441.158209][ C0] ? lock_acquire+0x2f/0xb0 [ 441.162737][ C0] ? schedule+0x1fd/0x350 [ 441.167123][ C0] ? futex_wait_queue+0x41/0x1f0 [ 441.172180][ C0] schedule+0xe7/0x350 [ 441.176462][ C0] futex_wait_queue+0xfc/0x1f0 [ 441.181291][ C0] __futex_wait+0x291/0x3c0 [ 441.185934][ C0] ? __pfx___futex_wait+0x10/0x10 [ 441.191017][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 441.196363][ C0] futex_wait+0xe9/0x380 [ 441.200650][ C0] ? __pfx_futex_wait+0x10/0x10 [ 441.205571][ C0] do_futex+0x22b/0x350 [ 441.209766][ C0] ? __pfx_do_futex+0x10/0x10 [ 441.214641][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 441.219551][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 441.224905][ C0] ? rcu_is_watching+0x12/0xc0 [ 441.229711][ C0] do_syscall_64+0xcd/0x250 [ 441.234287][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.240251][ C0] RIP: 0033:0x476343 [ 441.244189][ C0] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 441.252738][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 441.260746][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148 [ 441.269185][ C0] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 441.277187][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000039 [ 441.285199][ C0] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 441.293204][ C0] [ 441.296252][ C0] task:syz-execprog state:S stack:27232 pid:3974 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 441.308277][ C0] Call Trace: [ 441.311596][ C0] [ 441.314567][ C0] __schedule+0x113d/0x35d0 [ 441.319136][ C0] ? __pfx___schedule+0x10/0x10 [ 441.324090][ C0] ? schedule+0x298/0x350 [ 441.328675][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.333932][ C0] ? lock_acquire+0x2f/0xb0 [ 441.338658][ C0] ? schedule+0x1fd/0x350 [ 441.343350][ C0] schedule+0xe7/0x350 [ 441.348112][ C0] do_wait+0x1db/0x570 [ 441.352587][ C0] kernel_waitid+0x116/0x180 [ 441.357264][ C0] ? __pfx_kernel_waitid+0x10/0x10 [ 441.362471][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 441.368266][ C0] __do_sys_waitid+0x21d/0x250 [ 441.373216][ C0] ? __pfx___do_sys_waitid+0x10/0x10 [ 441.378592][ C0] ? __pfx___might_resched+0x10/0x10 [ 441.384019][ C0] ? rcu_is_watching+0x12/0xc0 [ 441.388831][ C0] do_syscall_64+0xcd/0x250 [ 441.393377][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.399298][ C0] RIP: 0033:0x40708e [ 441.403213][ C0] RSP: 002b:000000c000077560 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 441.411817][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 441.419832][ C0] RDX: 000000c000077648 RSI: 0000000000000f87 RDI: 0000000000000001 [ 441.427832][ C0] RBP: 000000c0000775a0 R08: 0000000000000000 R09: 0000000000000000 [ 441.435887][ C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000077690 [ 441.443969][ C0] R13: 0000000000000000 R14: 000000c00203f6c0 R15: 0000000000000001 [ 441.452094][ C0] [ 441.455149][ C0] task:syz-execprog state:S stack:30176 pid:3976 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 441.467302][ C0] Call Trace: [ 441.470623][ C0] [ 441.473589][ C0] __schedule+0x113d/0x35d0 [ 441.478256][ C0] ? __pfx___schedule+0x10/0x10 [ 441.483240][ C0] ? schedule+0x298/0x350 [ 441.487599][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.492667][ C0] ? plist_check_prev_next+0x12a/0x1a0 [ 441.498316][ C0] ? lock_acquire+0x2f/0xb0 [ 441.502866][ C0] ? schedule+0x1fd/0x350 [ 441.507245][ C0] ? futex_wait_queue+0x41/0x1f0 [ 441.512231][ C0] schedule+0xe7/0x350 [ 441.516413][ C0] futex_wait_queue+0xfc/0x1f0 [ 441.521210][ C0] __futex_wait+0x291/0x3c0 [ 441.525837][ C0] ? __pfx___futex_wait+0x10/0x10 [ 441.530892][ C0] ? hlock_class+0x4e/0x130 [ 441.535428][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 441.540504][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 441.545827][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 441.551061][ C0] futex_wait+0xe9/0x380 [ 441.555350][ C0] ? __pfx_futex_wait+0x10/0x10 [ 441.560256][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 441.565253][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 441.570325][ C0] do_futex+0x22b/0x350 [ 441.574541][ C0] ? __pfx_do_futex+0x10/0x10 [ 441.579276][ C0] ? find_held_lock+0x2d/0x110 [ 441.584082][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 441.588986][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 441.594413][ C0] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 441.600176][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 441.605519][ C0] do_syscall_64+0xcd/0x250 [ 441.610185][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.616266][ C0] RIP: 0033:0x476343 [ 441.620772][ C0] RSP: 002b:000000c0015cbef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 441.629221][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 441.637410][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bd098 [ 441.645434][ C0] RBP: 000000c0015cbf38 R08: 0000000000000000 R09: 0000000000000000 [ 441.653441][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 441.661620][ C0] R13: 000000c001983008 R14: 000000c00203fdc0 R15: 00003fffffffffff [ 441.669624][ C0] [ 441.672669][ C0] task:syz-execprog state:S stack:26528 pid:3977 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 441.684704][ C0] Call Trace: [ 441.688026][ C0] [ 441.691003][ C0] __schedule+0x113d/0x35d0 [ 441.695556][ C0] ? __pfx___schedule+0x10/0x10 [ 441.700478][ C0] ? schedule+0x298/0x350 [ 441.704848][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.709947][ C0] ? lock_acquire+0x2f/0xb0 [ 441.714740][ C0] ? schedule+0x1fd/0x350 [ 441.719118][ C0] schedule+0xe7/0x350 [ 441.723230][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 441.729332][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 441.735956][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 441.740990][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 441.746322][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 441.751945][ C0] do_epoll_wait+0x15b3/0x1c00 [ 441.756772][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 441.762017][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 441.767192][ C0] ? __x64_sys_epoll_pwait+0x2a1/0x330 [ 441.772733][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.777827][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 441.783079][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 441.789446][ C0] ? __pfx_timespec64_add_safe+0x10/0x10 [ 441.795251][ C0] ? set_user_sigmask+0x217/0x2a0 [ 441.800332][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 441.805792][ C0] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 441.811657][ C0] __x64_sys_epoll_pwait+0x20c/0x330 [ 441.817006][ C0] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 441.822890][ C0] ? ksys_read+0x1ba/0x250 [ 441.827446][ C0] ? __pfx_ksys_read+0x10/0x10 [ 441.832297][ C0] do_syscall_64+0xcd/0x250 [ 441.836885][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.842826][ C0] RIP: 0033:0x40708e [ 441.846814][ C0] RSP: 002b:000000c0022736d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 441.855301][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 441.863549][ C0] RDX: 0000000000000080 RSI: 000000c002273774 RDI: 0000000000000004 [ 441.871665][ C0] RBP: 000000c002273718 R08: 0000000000000000 R09: 0000000000000000 [ 441.879702][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0022737a8 [ 441.888083][ C0] R13: 0000000000000001 R14: 000000c002248380 R15: 0000000000000001 [ 441.896161][ C0] [ 441.899220][ C0] task:syz-execprog state:S stack:26928 pid:3978 tgid:3970 ppid:3968 task_flags:0x400040 flags:0x00000000 [ 441.911289][ C0] Call Trace: [ 441.914588][ C0] [ 441.917567][ C0] __schedule+0x113d/0x35d0 [ 441.922116][ C0] ? __pfx___schedule+0x10/0x10 [ 441.926992][ C0] ? schedule+0x298/0x350 [ 441.931424][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.936544][ C0] ? plist_check_prev_next+0x12a/0x1a0 [ 441.942075][ C0] ? lock_acquire+0x2f/0xb0 [ 441.946625][ C0] ? schedule+0x1fd/0x350 [ 441.951102][ C0] ? futex_wait_queue+0x41/0x1f0 [ 441.956131][ C0] schedule+0xe7/0x350 [ 441.960252][ C0] futex_wait_queue+0xfc/0x1f0 [ 441.965282][ C0] __futex_wait+0x291/0x3c0 [ 441.969963][ C0] ? __pfx___futex_wait+0x10/0x10 [ 441.975111][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 441.980589][ C0] futex_wait+0xe9/0x380 [ 441.984955][ C0] ? __pfx_futex_wait+0x10/0x10 [ 441.990131][ C0] ? vfs_write+0x306/0x1150 [ 441.994710][ C0] ? __pfx_pipe_write+0x10/0x10 [ 441.999651][ C0] do_futex+0x22b/0x350 [ 442.004084][ C0] ? __pfx_do_futex+0x10/0x10 [ 442.008857][ C0] ? __fget_files+0x40/0x3a0 [ 442.013689][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 442.018802][ C0] ? fput+0x67/0x440 [ 442.022748][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 442.028144][ C0] ? ksys_write+0x1ba/0x250 [ 442.033039][ C0] ? __pfx_ksys_write+0x10/0x10 [ 442.038045][ C0] do_syscall_64+0xcd/0x250 [ 442.042884][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.048856][ C0] RIP: 0033:0x476343 [ 442.052783][ C0] RSP: 002b:000000c002847cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 442.061490][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 442.069515][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c002836148 [ 442.077592][ C0] RBP: 000000c002847d40 R08: 0000000000000000 R09: 0000000000000000 [ 442.085601][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 442.093626][ C0] R13: 0000000000000001 R14: 000000c0028236c0 R15: 0000000000000001 [ 442.101671][ C0] [ 442.104833][ C0] task:syz-executor state:S stack:24096 pid:3975 tgid:3975 ppid:3970 task_flags:0x400100 flags:0x00000002 [ 442.117031][ C0] Call Trace: [ 442.120352][ C0] [ 442.123378][ C0] __schedule+0x113d/0x35d0 [ 442.128065][ C0] ? __pfx___schedule+0x10/0x10 [ 442.133003][ C0] ? schedule+0x298/0x350 [ 442.137618][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.142919][ C0] ? lock_acquire+0x2f/0xb0 [ 442.147553][ C0] ? schedule+0x1fd/0x350 [ 442.152064][ C0] schedule+0xe7/0x350 [ 442.156298][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 442.162443][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 442.169138][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.174507][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 442.180811][ C0] do_select+0x136f/0x17e0 [ 442.185281][ C0] ? __pfx_do_select+0x10/0x10 [ 442.190120][ C0] ? __pfx_mark_lock+0x10/0x10 [ 442.194933][ C0] ? mark_lock+0xb5/0xc60 [ 442.199408][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.204230][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.209047][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.213880][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.218683][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.223478][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.228250][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.232992][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.237739][ C0] ? __pfx_pollwake+0x10/0x10 [ 442.242768][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 442.248219][ C0] ? lock_acquire+0x2f/0xb0 [ 442.252772][ C0] ? __might_fault+0xe3/0x190 [ 442.257655][ C0] ? __might_fault+0xe3/0x190 [ 442.262419][ C0] ? core_sys_select+0x459/0xb80 [ 442.267482][ C0] core_sys_select+0x459/0xb80 [ 442.272328][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 442.277700][ C0] ? set_user_sigmask+0x217/0x2a0 [ 442.282762][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 442.288185][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 442.293673][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 442.299610][ C0] ? __count_memcg_events+0x439/0x5c0 [ 442.305045][ C0] __x64_sys_pselect6+0x183/0x240 [ 442.310131][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 442.315746][ C0] do_syscall_64+0xcd/0x250 [ 442.320553][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.326703][ C0] RIP: 0033:0x7f672144e4dc [ 442.331142][ C0] RSP: 002b:00007fff05bfd240 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 442.339687][ C0] RAX: ffffffffffffffda RBX: 00007fff05bfd370 RCX: 00007f672144e4dc [ 442.347733][ C0] RDX: 0000000000000000 RSI: 00007fff05bfd370 RDI: 0000000000000025 [ 442.355934][ C0] RBP: 00007fff05bfd7c0 R08: 00007fff05bfd270 R09: 00007fff05bfd280 [ 442.364157][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05bfd610 [ 442.372216][ C0] R13: 0000000000000000 R14: 00007fff05bfd690 R15: 00007fff05bfd400 [ 442.380533][ C0] [ 442.383578][ C0] task:kworker/0:3 state:S stack:23488 pid:6793 tgid:6793 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 442.395633][ C0] Workqueue: usb_hub_wq hub_event [ 442.400696][ C0] Call Trace: [ 442.404002][ C0] [ 442.406947][ C0] __schedule+0x113d/0x35d0 [ 442.411484][ C0] ? __pfx___schedule+0x10/0x10 [ 442.416366][ C0] ? schedule+0x298/0x350 [ 442.420792][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.425968][ C0] ? __mutex_trylock_common+0x78/0x250 [ 442.431690][ C0] ? lock_acquire+0x2f/0xb0 [ 442.436332][ C0] ? schedule+0x1fd/0x350 [ 442.440884][ C0] schedule+0xe7/0x350 [ 442.445164][ C0] schedule_preempt_disabled+0x13/0x30 [ 442.450699][ C0] __mutex_lock+0x6bd/0xb10 [ 442.455274][ C0] ? ret_from_fork+0x45/0x80 [ 442.460082][ C0] ? input_register_device+0x98a/0x1130 [ 442.465701][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 442.470798][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 442.476272][ C0] ? kfree+0x294/0x480 [ 442.480378][ C0] ? input_register_device+0x97c/0x1130 [ 442.485963][ C0] ? input_register_device+0x98a/0x1130 [ 442.491644][ C0] input_register_device+0x98a/0x1130 [ 442.497072][ C0] ? hidinput_connect+0x8e4/0x2ba0 [ 442.502279][ C0] ? hidinput_connect+0x90d/0x2ba0 [ 442.507662][ C0] hidinput_connect+0x1da5/0x2ba0 [ 442.512778][ C0] hid_connect+0x1393/0x1890 [ 442.517433][ C0] ? __asan_memset+0x23/0x50 [ 442.522142][ C0] ? __pfx_hid_connect+0x10/0x10 [ 442.527201][ C0] ? usbhid_start+0x152c/0x2340 [ 442.532153][ C0] hid_hw_start+0xaa/0x140 [ 442.536625][ C0] hid_device_probe+0x5f1/0x700 [ 442.541794][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 442.547742][ C0] really_probe+0x23e/0xa90 [ 442.552399][ C0] __driver_probe_device+0x1de/0x440 [ 442.557751][ C0] driver_probe_device+0x4c/0x1b0 [ 442.562855][ C0] __device_attach_driver+0x1df/0x310 [ 442.568582][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 442.574586][ C0] bus_for_each_drv+0x157/0x1e0 [ 442.579518][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 442.584923][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 442.590690][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.596536][ C0] __device_attach+0x1e8/0x4b0 [ 442.601477][ C0] ? __pfx___device_attach+0x10/0x10 [ 442.606814][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 442.612218][ C0] bus_probe_device+0x17f/0x1c0 [ 442.617164][ C0] device_add+0x114b/0x1a70 [ 442.621769][ C0] ? __pfx_device_add+0x10/0x10 [ 442.626849][ C0] ? debugfs_create_file_full+0x41/0x60 [ 442.632499][ C0] hid_add_device+0x374/0xa60 [ 442.637240][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 442.642824][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 442.648187][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 442.653695][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 442.659050][ C0] usbhid_probe+0xd32/0x1400 [ 442.663728][ C0] usb_probe_interface+0x300/0x9c0 [ 442.668895][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 442.674702][ C0] really_probe+0x23e/0xa90 [ 442.679396][ C0] __driver_probe_device+0x1de/0x440 [ 442.684776][ C0] driver_probe_device+0x4c/0x1b0 [ 442.689901][ C0] __device_attach_driver+0x1df/0x310 [ 442.695334][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 442.701470][ C0] bus_for_each_drv+0x157/0x1e0 [ 442.706357][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 442.711936][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 442.717248][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.723114][ C0] __device_attach+0x1e8/0x4b0 [ 442.727953][ C0] ? __pfx___device_attach+0x10/0x10 [ 442.733553][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 442.738785][ C0] bus_probe_device+0x17f/0x1c0 [ 442.743965][ C0] device_add+0x114b/0x1a70 [ 442.748494][ C0] ? __pfx_device_add+0x10/0x10 [ 442.753374][ C0] ? mark_held_locks+0x9f/0xe0 [ 442.758199][ C0] usb_set_configuration+0x10cb/0x1c50 [ 442.763794][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 442.769879][ C0] usb_generic_driver_probe+0xb1/0x110 [ 442.775358][ C0] usb_probe_device+0xec/0x3e0 [ 442.780177][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 442.785676][ C0] really_probe+0x23e/0xa90 [ 442.790359][ C0] __driver_probe_device+0x1de/0x440 [ 442.795684][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 442.801175][ C0] driver_probe_device+0x4c/0x1b0 [ 442.806256][ C0] __device_attach_driver+0x1df/0x310 [ 442.811750][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 442.817677][ C0] bus_for_each_drv+0x157/0x1e0 [ 442.822642][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 442.828073][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 442.833305][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.839169][ C0] __device_attach+0x1e8/0x4b0 [ 442.844438][ C0] ? __pfx___device_attach+0x10/0x10 [ 442.849932][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 442.855177][ C0] bus_probe_device+0x17f/0x1c0 [ 442.860203][ C0] device_add+0x114b/0x1a70 [ 442.864773][ C0] ? __pfx_device_add+0x10/0x10 [ 442.869773][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 442.875659][ C0] usb_new_device+0xd09/0x1a20 [ 442.880473][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 442.885722][ C0] hub_event+0x2e58/0x4f40 [ 442.890309][ C0] ? __pfx_hub_event+0x10/0x10 [ 442.895182][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 442.901025][ C0] ? rcu_is_watching+0x12/0xc0 [ 442.905823][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 442.911053][ C0] ? process_one_work+0x921/0x1ba0 [ 442.916229][ C0] ? lock_acquire+0x2f/0xb0 [ 442.920841][ C0] ? process_one_work+0x921/0x1ba0 [ 442.925990][ C0] process_one_work+0x9c5/0x1ba0 [ 442.930974][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 442.936355][ C0] ? __pfx_process_one_work+0x10/0x10 [ 442.941787][ C0] ? assign_work+0x1a0/0x250 [ 442.946603][ C0] worker_thread+0x6c8/0xf00 [ 442.951236][ C0] ? __kthread_parkme+0x148/0x220 [ 442.956287][ C0] ? __pfx_worker_thread+0x10/0x10 [ 442.961785][ C0] kthread+0x3af/0x750 [ 442.965912][ C0] ? __pfx_kthread+0x10/0x10 [ 442.970597][ C0] ? lock_acquire+0x2f/0xb0 [ 442.975155][ C0] ? __pfx_kthread+0x10/0x10 [ 442.979810][ C0] ret_from_fork+0x45/0x80 [ 442.984357][ C0] ? __pfx_kthread+0x10/0x10 [ 442.989072][ C0] ret_from_fork_asm+0x1a/0x30 [ 442.994162][ C0] [ 442.997200][ C0] task:kworker/1:3 state:I stack:24784 pid:6814 tgid:6814 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 443.009267][ C0] Workqueue: 0x0 (pm) [ 443.013391][ C0] Call Trace: [ 443.016710][ C0] [ 443.019678][ C0] __schedule+0x113d/0x35d0 [ 443.024235][ C0] ? __pfx___schedule+0x10/0x10 [ 443.029127][ C0] ? schedule+0x298/0x350 [ 443.033488][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.038536][ C0] ? move_linked_works+0x1e8/0x2f0 [ 443.043765][ C0] ? lock_acquire+0x2f/0xb0 [ 443.048378][ C0] ? schedule+0x1fd/0x350 [ 443.052733][ C0] schedule+0xe7/0x350 [ 443.056820][ C0] ? worker_thread+0x271/0xf00 [ 443.061728][ C0] worker_thread+0x2de/0xf00 [ 443.066454][ C0] ? __kthread_parkme+0x148/0x220 [ 443.071505][ C0] ? __pfx_worker_thread+0x10/0x10 [ 443.076647][ C0] kthread+0x3af/0x750 [ 443.080754][ C0] ? __pfx_kthread+0x10/0x10 [ 443.085534][ C0] ? lock_acquire+0x2f/0xb0 [ 443.090437][ C0] ? __pfx_kthread+0x10/0x10 [ 443.095080][ C0] ret_from_fork+0x45/0x80 [ 443.099533][ C0] ? __pfx_kthread+0x10/0x10 [ 443.104178][ C0] ret_from_fork_asm+0x1a/0x30 [ 443.109023][ C0] [ 443.112107][ C0] task:kworker/0:4 state:D stack:21632 pid:6821 tgid:6821 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 443.124297][ C0] Workqueue: usb_hub_wq hub_event [ 443.130098][ C0] Call Trace: [ 443.133398][ C0] [ 443.136452][ C0] __schedule+0x113d/0x35d0 [ 443.140993][ C0] ? __pfx___schedule+0x10/0x10 [ 443.145872][ C0] ? schedule+0x298/0x350 [ 443.150222][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.155306][ C0] ? lock_acquire+0x2f/0xb0 [ 443.159822][ C0] ? schedule+0x1fd/0x350 [ 443.164179][ C0] ? msleep+0x5d/0xd0 [ 443.168332][ C0] schedule+0xe7/0x350 [ 443.172476][ C0] schedule_timeout+0x124/0x280 [ 443.177652][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 443.183054][ C0] ? __pfx_process_timeout+0x10/0x10 [ 443.188372][ C0] ? rcu_is_watching+0x12/0xc0 [ 443.193188][ C0] msleep+0x9b/0xd0 [ 443.197127][ C0] usbhid_open+0x213/0x3d0 [ 443.201669][ C0] hid_hw_open+0xe2/0x170 [ 443.206094][ C0] input_open_device+0x230/0x390 [ 443.211143][ C0] ? __pfx_hidinput_open+0x10/0x10 [ 443.216298][ C0] kbd_connect+0x103/0x160 [ 443.220747][ C0] input_attach_handler.isra.0+0x181/0x260 [ 443.226801][ C0] input_register_device+0xa84/0x1130 [ 443.232243][ C0] ? hidinput_connect+0xa61/0x2ba0 [ 443.237485][ C0] hidinput_connect+0x1da5/0x2ba0 [ 443.242769][ C0] hid_connect+0x1393/0x1890 [ 443.247395][ C0] ? __asan_memset+0x23/0x50 [ 443.252021][ C0] ? __pfx_hid_connect+0x10/0x10 [ 443.257084][ C0] ? usbhid_start+0x152c/0x2340 [ 443.261998][ C0] hid_hw_start+0xaa/0x140 [ 443.266473][ C0] hid_device_probe+0x5f1/0x700 [ 443.271377][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 443.276793][ C0] really_probe+0x23e/0xa90 [ 443.281342][ C0] __driver_probe_device+0x1de/0x440 [ 443.286669][ C0] driver_probe_device+0x4c/0x1b0 [ 443.291824][ C0] __device_attach_driver+0x1df/0x310 [ 443.297230][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 443.303155][ C0] bus_for_each_drv+0x157/0x1e0 [ 443.308036][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 443.313451][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 443.318769][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 443.324707][ C0] __device_attach+0x1e8/0x4b0 [ 443.329615][ C0] ? __pfx___device_attach+0x10/0x10 [ 443.335002][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 443.340282][ C0] bus_probe_device+0x17f/0x1c0 [ 443.345222][ C0] device_add+0x114b/0x1a70 [ 443.349782][ C0] ? __pfx_device_add+0x10/0x10 [ 443.354769][ C0] ? debugfs_create_file_full+0x41/0x60 [ 443.360373][ C0] hid_add_device+0x374/0xa60 [ 443.365119][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 443.370617][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 443.375941][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 443.381437][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 443.386750][ C0] usbhid_probe+0xd32/0x1400 [ 443.391371][ C0] usb_probe_interface+0x300/0x9c0 [ 443.396533][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 443.402223][ C0] really_probe+0x23e/0xa90 [ 443.406773][ C0] __driver_probe_device+0x1de/0x440 [ 443.412185][ C0] driver_probe_device+0x4c/0x1b0 [ 443.417376][ C0] __device_attach_driver+0x1df/0x310 [ 443.422831][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 443.428774][ C0] bus_for_each_drv+0x157/0x1e0 [ 443.433711][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 443.439210][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 443.444471][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 443.450432][ C0] __device_attach+0x1e8/0x4b0 [ 443.455328][ C0] ? __pfx___device_attach+0x10/0x10 [ 443.460650][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 443.465982][ C0] bus_probe_device+0x17f/0x1c0 [ 443.471156][ C0] device_add+0x114b/0x1a70 [ 443.475704][ C0] ? __pfx_device_add+0x10/0x10 [ 443.480595][ C0] ? mark_held_locks+0x9f/0xe0 [ 443.485440][ C0] usb_set_configuration+0x10cb/0x1c50 [ 443.490999][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 443.497132][ C0] usb_generic_driver_probe+0xb1/0x110 [ 443.502635][ C0] usb_probe_device+0xec/0x3e0 [ 443.507443][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 443.513424][ C0] really_probe+0x23e/0xa90 [ 443.518332][ C0] __driver_probe_device+0x1de/0x440 [ 443.523741][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 443.529235][ C0] driver_probe_device+0x4c/0x1b0 [ 443.534377][ C0] __device_attach_driver+0x1df/0x310 [ 443.539816][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 443.545768][ C0] bus_for_each_drv+0x157/0x1e0 [ 443.551130][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 443.556552][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 443.562135][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 443.568020][ C0] __device_attach+0x1e8/0x4b0 [ 443.572944][ C0] ? __pfx___device_attach+0x10/0x10 [ 443.578460][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 443.583707][ C0] bus_probe_device+0x17f/0x1c0 [ 443.588661][ C0] device_add+0x114b/0x1a70 [ 443.593213][ C0] ? __pfx_device_add+0x10/0x10 [ 443.598096][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 443.603848][ C0] usb_new_device+0xd09/0x1a20 [ 443.608645][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 443.613887][ C0] hub_event+0x2e58/0x4f40 [ 443.618372][ C0] ? __pfx_hub_event+0x10/0x10 [ 443.623166][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 443.628831][ C0] ? rcu_is_watching+0x12/0xc0 [ 443.633628][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 443.638865][ C0] ? process_one_work+0x921/0x1ba0 [ 443.644109][ C0] ? lock_acquire+0x2f/0xb0 [ 443.648635][ C0] ? process_one_work+0x921/0x1ba0 [ 443.653789][ C0] process_one_work+0x9c5/0x1ba0 [ 443.658767][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 443.664098][ C0] ? __pfx_process_one_work+0x10/0x10 [ 443.669598][ C0] ? assign_work+0x1a0/0x250 [ 443.674223][ C0] worker_thread+0x6c8/0xf00 [ 443.678944][ C0] ? __kthread_parkme+0x148/0x220 [ 443.684002][ C0] ? __pfx_worker_thread+0x10/0x10 [ 443.689174][ C0] kthread+0x3af/0x750 [ 443.693275][ C0] ? __pfx_kthread+0x10/0x10 [ 443.697889][ C0] ? lock_acquire+0x2f/0xb0 [ 443.702478][ C0] ? __pfx_kthread+0x10/0x10 [ 443.707213][ C0] ret_from_fork+0x45/0x80 [ 443.711672][ C0] ? __pfx_kthread+0x10/0x10 [ 443.716440][ C0] ret_from_fork_asm+0x1a/0x30 [ 443.721484][ C0] [ 443.724542][ C0] task:kworker/1:4 state:I stack:27296 pid:6834 tgid:6834 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 443.736699][ C0] Workqueue: 0x0 (events) [ 443.741344][ C0] Call Trace: [ 443.744722][ C0] [ 443.747751][ C0] __schedule+0x113d/0x35d0 [ 443.752282][ C0] ? __pfx___schedule+0x10/0x10 [ 443.757165][ C0] ? schedule+0x298/0x350 [ 443.761617][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.766893][ C0] ? lock_acquire+0x2f/0xb0 [ 443.771408][ C0] ? schedule+0x1fd/0x350 [ 443.775764][ C0] schedule+0xe7/0x350 [ 443.779872][ C0] ? worker_thread+0x271/0xf00 [ 443.784677][ C0] worker_thread+0x2de/0xf00 [ 443.789311][ C0] ? __pfx_worker_thread+0x10/0x10 [ 443.794463][ C0] kthread+0x3af/0x750 [ 443.798583][ C0] ? __pfx_kthread+0x10/0x10 [ 443.803293][ C0] ? lock_acquire+0x2f/0xb0 [ 443.807834][ C0] ? __pfx_kthread+0x10/0x10 [ 443.812452][ C0] ret_from_fork+0x45/0x80 [ 443.816939][ C0] ? __pfx_kthread+0x10/0x10 [ 443.821785][ C0] ret_from_fork_asm+0x1a/0x30 [ 443.826606][ C0] [ 443.829664][ C0] task:kworker/1:5 state:I stack:29208 pid:6835 tgid:6835 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 443.841754][ C0] Workqueue: 0x0 (events) [ 443.846236][ C0] Call Trace: [ 443.849533][ C0] [ 443.852479][ C0] __schedule+0x113d/0x35d0 [ 443.857041][ C0] ? __pfx___schedule+0x10/0x10 [ 443.862038][ C0] ? schedule+0x298/0x350 [ 443.866395][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.871507][ C0] ? lock_acquire+0x2f/0xb0 [ 443.876045][ C0] ? schedule+0x1fd/0x350 [ 443.880442][ C0] schedule+0xe7/0x350 [ 443.884560][ C0] ? worker_thread+0x271/0xf00 [ 443.889399][ C0] worker_thread+0x2de/0xf00 [ 443.894064][ C0] ? __pfx_worker_thread+0x10/0x10 [ 443.899248][ C0] kthread+0x3af/0x750 [ 443.903378][ C0] ? __pfx_kthread+0x10/0x10 [ 443.908009][ C0] ? lock_acquire+0x2f/0xb0 [ 443.912541][ C0] ? __pfx_kthread+0x10/0x10 [ 443.917251][ C0] ret_from_fork+0x45/0x80 [ 443.921758][ C0] ? __pfx_kthread+0x10/0x10 [ 443.926435][ C0] ret_from_fork_asm+0x1a/0x30 [ 443.931284][ C0] [ 443.934434][ C0] task:kworker/1:6 state:I stack:29568 pid:7520 tgid:7520 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 443.946514][ C0] Call Trace: [ 443.949807][ C0] [ 443.952753][ C0] __schedule+0x113d/0x35d0 [ 443.957322][ C0] ? __pfx___schedule+0x10/0x10 [ 443.962221][ C0] ? schedule+0x298/0x350 [ 443.966603][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.971771][ C0] ? lock_acquire+0x2f/0xb0 [ 443.976448][ C0] ? schedule+0x1fd/0x350 [ 443.980839][ C0] schedule+0xe7/0x350 [ 443.984961][ C0] ? worker_thread+0x271/0xf00 [ 443.989791][ C0] worker_thread+0x2de/0xf00 [ 443.994464][ C0] ? __pfx_worker_thread+0x10/0x10 [ 443.999649][ C0] kthread+0x3af/0x750 [ 444.003879][ C0] ? __pfx_kthread+0x10/0x10 [ 444.008526][ C0] ? lock_acquire+0x2f/0xb0 [ 444.013062][ C0] ? __pfx_kthread+0x10/0x10 [ 444.017691][ C0] ret_from_fork+0x45/0x80 [ 444.022258][ C0] ? __pfx_kthread+0x10/0x10 [ 444.026900][ C0] ret_from_fork_asm+0x1a/0x30 [ 444.031721][ C0] [ 444.034856][ C0] task:kworker/1:7 state:I stack:29768 pid:7523 tgid:7523 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 444.047821][ C0] Workqueue: 0x0 (events) [ 444.052303][ C0] Call Trace: [ 444.055631][ C0] [ 444.058691][ C0] __schedule+0x113d/0x35d0 [ 444.063266][ C0] ? __pfx___schedule+0x10/0x10 [ 444.068285][ C0] ? schedule+0x298/0x350 [ 444.072652][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.077710][ C0] ? move_linked_works+0x1e8/0x2f0 [ 444.082908][ C0] ? lock_acquire+0x2f/0xb0 [ 444.087452][ C0] ? schedule+0x1fd/0x350 [ 444.091847][ C0] schedule+0xe7/0x350 [ 444.096085][ C0] ? worker_thread+0x271/0xf00 [ 444.100930][ C0] worker_thread+0x2de/0xf00 [ 444.105591][ C0] ? __kthread_parkme+0x148/0x220 [ 444.110678][ C0] ? __pfx_worker_thread+0x10/0x10 [ 444.115868][ C0] kthread+0x3af/0x750 [ 444.120095][ C0] ? __pfx_kthread+0x10/0x10 [ 444.124758][ C0] ? lock_acquire+0x2f/0xb0 [ 444.129319][ C0] ? __pfx_kthread+0x10/0x10 [ 444.133971][ C0] ret_from_fork+0x45/0x80 [ 444.138447][ C0] ? __pfx_kthread+0x10/0x10 [ 444.143172][ C0] ret_from_fork_asm+0x1a/0x30 [ 444.148030][ C0] [ 444.151089][ C0] task:kworker/0:5 state:I stack:28728 pid:9126 tgid:9126 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 444.163210][ C0] Workqueue: 0x0 (events) [ 444.167671][ C0] Call Trace: [ 444.170974][ C0] [ 444.173929][ C0] __schedule+0x113d/0x35d0 [ 444.178518][ C0] ? __pfx___schedule+0x10/0x10 [ 444.183456][ C0] ? schedule+0x298/0x350 [ 444.187829][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.192924][ C0] ? lock_acquire+0x2f/0xb0 [ 444.197583][ C0] ? schedule+0x1fd/0x350 [ 444.202156][ C0] schedule+0xe7/0x350 [ 444.206395][ C0] ? worker_thread+0x271/0xf00 [ 444.211414][ C0] worker_thread+0x2de/0xf00 [ 444.216130][ C0] ? __kthread_parkme+0x148/0x220 [ 444.221235][ C0] ? __pfx_worker_thread+0x10/0x10 [ 444.226415][ C0] kthread+0x3af/0x750 [ 444.230538][ C0] ? __pfx_kthread+0x10/0x10 [ 444.235202][ C0] ? lock_acquire+0x2f/0xb0 [ 444.239850][ C0] ? __pfx_kthread+0x10/0x10 [ 444.244678][ C0] ret_from_fork+0x45/0x80 [ 444.249131][ C0] ? __pfx_kthread+0x10/0x10 [ 444.253752][ C0] ret_from_fork_asm+0x1a/0x30 [ 444.258554][ C0] [ 444.261713][ C0] task:kworker/0:6 state:I stack:29344 pid:11423 tgid:11423 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 444.273814][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 444.278863][ C0] Call Trace: [ 444.282206][ C0] [ 444.285186][ C0] __schedule+0x113d/0x35d0 [ 444.289793][ C0] ? __pfx___schedule+0x10/0x10 [ 444.294708][ C0] ? schedule+0x298/0x350 [ 444.299096][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.304160][ C0] ? lock_acquire+0x2f/0xb0 [ 444.308680][ C0] ? schedule+0x1fd/0x350 [ 444.313043][ C0] schedule+0xe7/0x350 [ 444.317142][ C0] ? worker_thread+0x271/0xf00 [ 444.322075][ C0] worker_thread+0x2de/0xf00 [ 444.326784][ C0] ? __kthread_parkme+0x148/0x220 [ 444.331875][ C0] ? __pfx_worker_thread+0x10/0x10 [ 444.337685][ C0] kthread+0x3af/0x750 [ 444.341826][ C0] ? __pfx_kthread+0x10/0x10 [ 444.346470][ C0] ? lock_acquire+0x2f/0xb0 [ 444.351104][ C0] ? __pfx_kthread+0x10/0x10 [ 444.355758][ C0] ret_from_fork+0x45/0x80 [ 444.360230][ C0] ? __pfx_kthread+0x10/0x10 [ 444.364858][ C0] ret_from_fork_asm+0x1a/0x30 [ 444.369671][ C0] [ 444.372924][ C0] task:syz-executor state:S stack:25984 pid:13710 tgid:13710 ppid:3975 task_flags:0x400100 flags:0x00000000 [ 444.384931][ C0] Call Trace: [ 444.388234][ C0] [ 444.391226][ C0] __schedule+0x113d/0x35d0 [ 444.395816][ C0] ? __pfx___schedule+0x10/0x10 [ 444.400739][ C0] ? schedule+0x298/0x350 [ 444.405139][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.410223][ C0] ? lock_acquire+0x2f/0xb0 [ 444.414773][ C0] ? schedule+0x1fd/0x350 [ 444.419250][ C0] schedule+0xe7/0x350 [ 444.423359][ C0] do_wait+0x1db/0x570 [ 444.427493][ C0] kernel_wait4+0x16c/0x280 [ 444.432066][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 444.437248][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 444.443130][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 444.448642][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 444.454060][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 444.459394][ C0] __do_sys_wait4+0x15f/0x170 [ 444.464141][ C0] ? find_held_lock+0x2d/0x110 [ 444.468960][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 444.474245][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 444.479592][ C0] do_syscall_64+0xcd/0x250 [ 444.484351][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.490600][ C0] RIP: 0033:0x7f6730444953 [ 444.495072][ C0] RSP: 002b:00007ffe73d41198 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 444.503528][ C0] RAX: ffffffffffffffda RBX: 0000000000003590 RCX: 00007f6730444953 [ 444.511624][ C0] RDX: 0000000040000000 RSI: 00007ffe73d411ac RDI: 00000000ffffffff [ 444.520860][ C0] RBP: 00007ffe73d411ac R08: 0000000000000000 R09: 0000000000000000 [ 444.529366][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe73d41230 [ 444.537731][ C0] R13: 00007ffe73d41238 R14: 0000000000000009 R15: 0000000000000000 [ 444.546099][ C0] [ 444.549258][ C0] task:syz-executor state:S stack:25984 pid:13711 tgid:13711 ppid:3975 task_flags:0x400100 flags:0x00000000 [ 444.562242][ C0] Call Trace: [ 444.565575][ C0] [ 444.568887][ C0] __schedule+0x113d/0x35d0 [ 444.573493][ C0] ? __pfx___schedule+0x10/0x10 [ 444.578427][ C0] ? schedule+0x298/0x350 [ 444.582834][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.588197][ C0] ? lock_acquire+0x2f/0xb0 [ 444.592859][ C0] ? schedule+0x1fd/0x350 [ 444.597430][ C0] schedule+0xe7/0x350 [ 444.601587][ C0] do_wait+0x1db/0x570 [ 444.605736][ C0] kernel_wait4+0x16c/0x280 [ 444.610430][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 444.615621][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 444.621328][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 444.626687][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 444.632095][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 444.637447][ C0] __do_sys_wait4+0x15f/0x170 [ 444.642184][ C0] ? find_held_lock+0x2d/0x110 [ 444.647116][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 444.652386][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 444.657726][ C0] do_syscall_64+0xcd/0x250 [ 444.662366][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.668376][ C0] RIP: 0033:0x7f6895534953 [ 444.672902][ C0] RSP: 002b:00007ffeabce4e88 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 444.681395][ C0] RAX: ffffffffffffffda RBX: 0000000000003591 RCX: 00007f6895534953 [ 444.689398][ C0] RDX: 0000000040000000 RSI: 00007ffeabce4e9c RDI: 00000000ffffffff [ 444.697389][ C0] RBP: 00007ffeabce4e9c R08: 0000000000000000 R09: 0000000000000000 [ 444.705462][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeabce4f20 [ 444.713593][ C0] R13: 00007ffeabce4f28 R14: 0000000000000009 R15: 0000000000000000 [ 444.721635][ C0] [ 444.724675][ C0] task:syz-executor state:S stack:24720 pid:13712 tgid:13712 ppid:13710 task_flags:0x400140 flags:0x00000000 [ 444.736850][ C0] Call Trace: [ 444.740148][ C0] [ 444.743100][ C0] __schedule+0x113d/0x35d0 [ 444.747848][ C0] ? __pfx___schedule+0x10/0x10 [ 444.752783][ C0] ? schedule+0x298/0x350 [ 444.757137][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.762192][ C0] ? lock_acquire+0x2f/0xb0 [ 444.766800][ C0] ? schedule+0x1fd/0x350 [ 444.771158][ C0] ? do_nanosleep+0x18a/0x510 [ 444.776103][ C0] schedule+0xe7/0x350 [ 444.780228][ C0] do_nanosleep+0x216/0x510 [ 444.784771][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 444.789847][ C0] ? __asan_memset+0x23/0x50 [ 444.794639][ C0] ? __hrtimer_init+0x106/0x2c0 [ 444.799521][ C0] hrtimer_nanosleep+0x158/0x380 [ 444.804521][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 444.810048][ C0] ? __might_fault+0xe3/0x190 [ 444.814926][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 444.820185][ C0] ? get_timespec64+0x148/0x240 [ 444.825126][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 444.830461][ C0] common_nsleep+0xa1/0xd0 [ 444.834960][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 444.840676][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 444.846929][ C0] do_syscall_64+0xcd/0x250 [ 444.851489][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.857530][ C0] RIP: 0033:0x7f67304807c3 [ 444.861976][ C0] RSP: 002b:00007ffe73d40f98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 444.870445][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67304807c3 [ 444.878471][ C0] RDX: 00007ffe73d40fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.886486][ C0] RBP: 00007ffe73d4100c R08: 000000000000ff48 R09: 00007f6731145000 [ 444.894509][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 444.902703][ C0] R13: 00000000000685d5 R14: 0000000000068268 R15: 00007ffe73d41060 [ 444.910728][ C0] [ 444.913952][ C0] task:syz-executor state:S stack:24720 pid:13713 tgid:13713 ppid:13711 task_flags:0x400140 flags:0x00000000 [ 444.925955][ C0] Call Trace: [ 444.929285][ C0] [ 444.932297][ C0] __schedule+0x113d/0x35d0 [ 444.937035][ C0] ? __pfx___schedule+0x10/0x10 [ 444.941926][ C0] ? schedule+0x298/0x350 [ 444.946328][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.951421][ C0] ? lock_acquire+0x2f/0xb0 [ 444.955983][ C0] ? schedule+0x1fd/0x350 [ 444.960373][ C0] ? do_nanosleep+0x18a/0x510 [ 444.965268][ C0] schedule+0xe7/0x350 [ 444.969387][ C0] do_nanosleep+0x216/0x510 [ 444.973922][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 444.978978][ C0] ? __asan_memset+0x23/0x50 [ 444.983622][ C0] ? __hrtimer_init+0x106/0x2c0 [ 444.988634][ C0] hrtimer_nanosleep+0x158/0x380 [ 444.993633][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 444.999162][ C0] ? __might_fault+0xe3/0x190 [ 445.003946][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.009201][ C0] ? get_timespec64+0x148/0x240 [ 445.014125][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 445.019417][ C0] common_nsleep+0xa1/0xd0 [ 445.023912][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 445.029592][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 445.035809][ C0] do_syscall_64+0xcd/0x250 [ 445.040420][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.046450][ C0] RIP: 0033:0x7f68955707c3 [ 445.051048][ C0] RSP: 002b:00007ffeabce4c88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 445.059542][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68955707c3 [ 445.067675][ C0] RDX: 00007ffeabce4ca0 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.075738][ C0] RBP: 00007ffeabce4cfc R08: 000000000000ff54 R09: 00007f6896230000 [ 445.083746][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 445.091764][ C0] R13: 0000000000068662 R14: 0000000000068212 R15: 00007ffeabce4d50 [ 445.100128][ C0] [ 445.103224][ C0] task:syz-executor state:S stack:25984 pid:13715 tgid:13715 ppid:3975 task_flags:0x400100 flags:0x00000000 [ 445.115307][ C0] Call Trace: [ 445.118685][ C0] [ 445.121674][ C0] __schedule+0x113d/0x35d0 [ 445.126459][ C0] ? __pfx___schedule+0x10/0x10 [ 445.131463][ C0] ? schedule+0x298/0x350 [ 445.136028][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.141102][ C0] ? lock_acquire+0x2f/0xb0 [ 445.145837][ C0] ? schedule+0x1fd/0x350 [ 445.150344][ C0] schedule+0xe7/0x350 [ 445.154555][ C0] do_wait+0x1db/0x570 [ 445.158678][ C0] kernel_wait4+0x16c/0x280 [ 445.163236][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 445.168660][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 445.174372][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.179709][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 445.185131][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.190472][ C0] __do_sys_wait4+0x15f/0x170 [ 445.195211][ C0] ? find_held_lock+0x2d/0x110 [ 445.200021][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 445.205384][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 445.210859][ C0] do_syscall_64+0xcd/0x250 [ 445.215521][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.221560][ C0] RIP: 0033:0x7f2752664953 [ 445.226050][ C0] RSP: 002b:00007ffecec59578 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 445.234759][ C0] RAX: ffffffffffffffda RBX: 0000000000003597 RCX: 00007f2752664953 [ 445.242889][ C0] RDX: 0000000040000000 RSI: 00007ffecec5958c RDI: 00000000ffffffff [ 445.250891][ C0] RBP: 00007ffecec5958c R08: 0000000000000000 R09: 0000000000000000 [ 445.258975][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecec59610 [ 445.267033][ C0] R13: 00007ffecec59618 R14: 0000000000000009 R15: 0000000000000000 [ 445.275076][ C0] [ 445.278143][ C0] task:syz-executor state:S stack:25984 pid:13716 tgid:13716 ppid:3975 task_flags:0x400100 flags:0x00000000 [ 445.290231][ C0] Call Trace: [ 445.293550][ C0] [ 445.296534][ C0] __schedule+0x113d/0x35d0 [ 445.301124][ C0] ? __pfx___schedule+0x10/0x10 [ 445.306035][ C0] ? schedule+0x298/0x350 [ 445.310477][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.316030][ C0] ? lock_acquire+0x2f/0xb0 [ 445.320609][ C0] ? schedule+0x1fd/0x350 [ 445.325020][ C0] schedule+0xe7/0x350 [ 445.329275][ C0] do_wait+0x1db/0x570 [ 445.333425][ C0] kernel_wait4+0x16c/0x280 [ 445.338096][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 445.343304][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 445.349008][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.354405][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 445.359855][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.365391][ C0] __do_sys_wait4+0x15f/0x170 [ 445.370218][ C0] ? find_held_lock+0x2d/0x110 [ 445.375564][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 445.380961][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 445.386307][ C0] do_syscall_64+0xcd/0x250 [ 445.390871][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.396833][ C0] RIP: 0033:0x7f3b65fc4953 [ 445.401304][ C0] RSP: 002b:00007ffcb2adeae8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 445.409969][ C0] RAX: ffffffffffffffda RBX: 0000000000003598 RCX: 00007f3b65fc4953 [ 445.417976][ C0] RDX: 0000000040000000 RSI: 00007ffcb2adeafc RDI: 00000000ffffffff [ 445.426254][ C0] RBP: 00007ffcb2adeafc R08: 0000000000000000 R09: 0000000000000000 [ 445.434466][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2adeb80 [ 445.442566][ C0] R13: 00007ffcb2adeb88 R14: 0000000000000009 R15: 0000000000000000 [ 445.450662][ C0] [ 445.453710][ C0] task:syz-executor state:S stack:25984 pid:13717 tgid:13717 ppid:3975 task_flags:0x400100 flags:0x00000000 [ 445.465799][ C0] Call Trace: [ 445.469124][ C0] [ 445.472082][ C0] __schedule+0x113d/0x35d0 [ 445.476744][ C0] ? __pfx___schedule+0x10/0x10 [ 445.481666][ C0] ? schedule+0x298/0x350 [ 445.486033][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.491108][ C0] ? lock_acquire+0x2f/0xb0 [ 445.495680][ C0] ? schedule+0x1fd/0x350 [ 445.500091][ C0] schedule+0xe7/0x350 [ 445.504215][ C0] do_wait+0x1db/0x570 [ 445.508542][ C0] kernel_wait4+0x16c/0x280 [ 445.513157][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 445.518617][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 445.524414][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.529924][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 445.535382][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 445.540852][ C0] __do_sys_wait4+0x15f/0x170 [ 445.545875][ C0] ? find_held_lock+0x2d/0x110 [ 445.550945][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 445.556380][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 445.561746][ C0] do_syscall_64+0xcd/0x250 [ 445.566334][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.572320][ C0] RIP: 0033:0x7f15387b4953 [ 445.576791][ C0] RSP: 002b:00007ffd4ce40bd8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 445.585250][ C0] RAX: ffffffffffffffda RBX: 000000000000359b RCX: 00007f15387b4953 [ 445.593274][ C0] RDX: 0000000040000000 RSI: 00007ffd4ce40bec RDI: 00000000ffffffff [ 445.601296][ C0] RBP: 00007ffd4ce40bec R08: 0000000000000000 R09: 0000000000000000 [ 445.609422][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4ce40c70 [ 445.617447][ C0] R13: 00007ffd4ce40c78 R14: 0000000000000009 R15: 0000000000000000 [ 445.625694][ C0] [ 445.628812][ C0] task:syz-executor state:S stack:24720 pid:13719 tgid:13719 ppid:13715 task_flags:0x400140 flags:0x00000000 [ 445.641000][ C0] Call Trace: [ 445.644329][ C0] [ 445.647280][ C0] __schedule+0x113d/0x35d0 [ 445.651842][ C0] ? __pfx___schedule+0x10/0x10 [ 445.656752][ C0] ? schedule+0x298/0x350 [ 445.661200][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.666289][ C0] ? lock_acquire+0x2f/0xb0 [ 445.670930][ C0] ? schedule+0x1fd/0x350 [ 445.675311][ C0] ? do_nanosleep+0x18a/0x510 [ 445.680156][ C0] schedule+0xe7/0x350 [ 445.684307][ C0] do_nanosleep+0x216/0x510 [ 445.689003][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 445.694076][ C0] ? __asan_memset+0x23/0x50 [ 445.698885][ C0] ? __hrtimer_init+0x106/0x2c0 [ 445.703787][ C0] hrtimer_nanosleep+0x158/0x380 [ 445.708801][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 445.714414][ C0] ? __might_fault+0xe3/0x190 [ 445.719261][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.724524][ C0] ? get_timespec64+0x148/0x240 [ 445.729590][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 445.734863][ C0] common_nsleep+0xa1/0xd0 [ 445.739359][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 445.745064][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 445.751444][ C0] do_syscall_64+0xcd/0x250 [ 445.756094][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.762149][ C0] RIP: 0033:0x7f27526a07c3 [ 445.766906][ C0] RSP: 002b:00007ffecec59378 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 445.775597][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27526a07c3 [ 445.783917][ C0] RDX: 00007ffecec59390 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.792202][ C0] RBP: 00007ffecec593ec R08: 000000000000ff48 R09: 00007f2753363000 [ 445.800594][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 445.808633][ C0] R13: 0000000000068604 R14: 00000000000682a7 R15: 00007ffecec59440 [ 445.816994][ C0] [ 445.820539][ C0] task:syz-executor state:S stack:24720 pid:13720 tgid:13720 ppid:13716 task_flags:0x400140 flags:0x00000000 [ 445.833362][ C0] Call Trace: [ 445.836772][ C0] [ 445.840114][ C0] __schedule+0x113d/0x35d0 [ 445.844783][ C0] ? __pfx___schedule+0x10/0x10 [ 445.849867][ C0] ? schedule+0x298/0x350 [ 445.854276][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.859363][ C0] ? lock_acquire+0x2f/0xb0 [ 445.863912][ C0] ? schedule+0x1fd/0x350 [ 445.868348][ C0] ? do_nanosleep+0x18a/0x510 [ 445.873466][ C0] schedule+0xe7/0x350 [ 445.877602][ C0] do_nanosleep+0x216/0x510 [ 445.882245][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 445.887331][ C0] ? __asan_memset+0x23/0x50 [ 445.892138][ C0] ? __hrtimer_init+0x106/0x2c0 [ 445.897108][ C0] hrtimer_nanosleep+0x158/0x380 [ 445.902190][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 445.907728][ C0] ? __might_fault+0xe3/0x190 [ 445.912533][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.917839][ C0] ? get_timespec64+0x148/0x240 [ 445.922740][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 445.927999][ C0] common_nsleep+0xa1/0xd0 [ 445.932650][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 445.938602][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 445.944808][ C0] do_syscall_64+0xcd/0x250 [ 445.949377][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.955329][ C0] RIP: 0033:0x7f3b660007c3 [ 445.959783][ C0] RSP: 002b:00007ffcb2ade8e8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 445.968281][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b660007c3 [ 445.976310][ C0] RDX: 00007ffcb2ade900 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.984416][ C0] RBP: 00007ffcb2ade95c R08: 000000000000ff54 R09: 00007f3b65e4a000 [ 445.992528][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 446.000638][ C0] R13: 000000000006868a R14: 00000000000682ef R15: 00007ffcb2ade9b0 [ 446.008705][ C0] [ 446.011745][ C0] task:syz-executor state:S stack:24720 pid:13723 tgid:13723 ppid:13717 task_flags:0x400140 flags:0x00000000 [ 446.023761][ C0] Call Trace: [ 446.027072][ C0] [ 446.030192][ C0] __schedule+0x113d/0x35d0 [ 446.034769][ C0] ? __pfx___schedule+0x10/0x10 [ 446.039754][ C0] ? schedule+0x298/0x350 [ 446.044334][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.049450][ C0] ? lock_acquire+0x2f/0xb0 [ 446.054029][ C0] ? schedule+0x1fd/0x350 [ 446.058478][ C0] ? do_nanosleep+0x18a/0x510 [ 446.063195][ C0] schedule+0xe7/0x350 [ 446.067307][ C0] do_nanosleep+0x216/0x510 [ 446.071871][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 446.076933][ C0] ? __asan_memset+0x23/0x50 [ 446.082044][ C0] ? __hrtimer_init+0x106/0x2c0 [ 446.086933][ C0] hrtimer_nanosleep+0x158/0x380 [ 446.091949][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 446.097471][ C0] ? __might_fault+0xe3/0x190 [ 446.102246][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.107510][ C0] ? get_timespec64+0x148/0x240 [ 446.112565][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 446.117882][ C0] common_nsleep+0xa1/0xd0 [ 446.122374][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 446.128214][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 446.134427][ C0] do_syscall_64+0xcd/0x250 [ 446.139093][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.145060][ C0] RIP: 0033:0x7f15387f07c3 [ 446.149516][ C0] RSP: 002b:00007ffd4ce409d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 446.158176][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15387f07c3 [ 446.166378][ C0] RDX: 00007ffd4ce409f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.174433][ C0] RBP: 00007ffd4ce40a4c R08: 000000000000ff54 R09: 00007f153863a000 [ 446.182437][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 446.190428][ C0] R13: 00000000000685de R14: 0000000000068236 R15: 00007ffd4ce40aa0 [ 446.198477][ C0] [ 446.201520][ C0] task:syz.6.36 state:S stack:27456 pid:15977 tgid:15977 ppid:13713 task_flags:0x400040 flags:0x00000000 [ 446.213958][ C0] Call Trace: [ 446.217613][ C0] [ 446.220600][ C0] __schedule+0x113d/0x35d0 [ 446.225390][ C0] ? __pfx___schedule+0x10/0x10 [ 446.230333][ C0] ? schedule+0x298/0x350 [ 446.234727][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.239922][ C0] ? lock_acquire+0x2f/0xb0 [ 446.244477][ C0] ? schedule+0x1fd/0x350 [ 446.248940][ C0] ? futex_wait_queue+0x41/0x1f0 [ 446.253992][ C0] schedule+0xe7/0x350 [ 446.258166][ C0] futex_wait_queue+0xfc/0x1f0 [ 446.263068][ C0] __futex_wait+0x291/0x3c0 [ 446.267644][ C0] ? __pfx___futex_wait+0x10/0x10 [ 446.273016][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 446.278392][ C0] ? ktime_add_safe+0x60/0x70 [ 446.283233][ C0] futex_wait+0xe9/0x380 [ 446.287545][ C0] ? __pfx_futex_wait+0x10/0x10 [ 446.292472][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.297717][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 446.302811][ C0] do_futex+0x22b/0x350 [ 446.307044][ C0] ? __pfx_do_futex+0x10/0x10 [ 446.311944][ C0] ? ktime_get+0x200/0x310 [ 446.316524][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.321899][ C0] ? read_tsc+0x9/0x20 [ 446.326265][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 446.331098][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 446.336452][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.341292][ C0] do_syscall_64+0xcd/0x250 [ 446.346138][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.352267][ C0] RIP: 0033:0x7f689553e719 [ 446.356741][ C0] RSP: 002b:00007ffeabce4a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.365213][ C0] RAX: ffffffffffffffda RBX: 00007ffeabce4bc0 RCX: 00007f689553e719 [ 446.373351][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f68956f5f8c [ 446.381399][ C0] RBP: 00007f68956f5f8c R08: 00007f6896230000 R09: 00007ffeabce4d8f [ 446.389508][ C0] R10: 00007ffeabce4ba0 R11: 0000000000000246 R12: 00000000000687b6 [ 446.397610][ C0] R13: 00007ffeabce4ba0 R14: 000000000000015e R15: 0000000000068658 [ 446.405661][ C0] [ 446.408708][ C0] task:syz.6.36 state:S stack:28480 pid:15978 tgid:15977 ppid:13713 task_flags:0x400040 flags:0x00000000 [ 446.420739][ C0] Call Trace: [ 446.424058][ C0] [ 446.427056][ C0] __schedule+0x113d/0x35d0 [ 446.431655][ C0] ? __pfx___schedule+0x10/0x10 [ 446.436629][ C0] ? schedule+0x298/0x350 [ 446.441019][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.446195][ C0] ? lock_acquire+0x2f/0xb0 [ 446.450946][ C0] ? schedule+0x1fd/0x350 [ 446.455617][ C0] schedule+0xe7/0x350 [ 446.459850][ C0] schedule_timeout+0x244/0x280 [ 446.464808][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 446.470273][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.475527][ C0] __wait_for_common+0x3e1/0x600 [ 446.480593][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 446.486186][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 446.491760][ C0] ? dummy_queue+0x3fb/0xb70 [ 446.496526][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.501364][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 446.507590][ C0] raw_process_ep_io+0x5d7/0xb90 [ 446.512602][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 446.518141][ C0] ? memdup_user+0x88/0xd0 [ 446.522796][ C0] raw_ioctl+0xa4d/0x2b90 [ 446.527385][ C0] ? lock_acquire+0x2f/0xb0 [ 446.532038][ C0] ? __fget_files+0x40/0x3a0 [ 446.536699][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 446.541721][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 446.547006][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 446.551909][ C0] __x64_sys_ioctl+0x190/0x200 [ 446.556770][ C0] do_syscall_64+0xcd/0x250 [ 446.561383][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.567328][ C0] RIP: 0033:0x7f689553e31b [ 446.571904][ C0] RSP: 002b:00007f6894fbdf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.580499][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f689553e31b [ 446.588612][ C0] RDX: 00007f6894fbdff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 446.596644][ C0] RBP: 0000000000000003 R08: 00007f6895820320 R09: 0000000000000000 [ 446.604701][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 446.612700][ C0] R13: 0000000000000000 R14: 00007f68956f5f80 R15: 00007ffeabce4938 [ 446.620997][ C0] [ 446.624065][ C0] task:syz.4.39 state:S stack:27456 pid:15979 tgid:15979 ppid:13723 task_flags:0x400040 flags:0x00000000 [ 446.636368][ C0] Call Trace: [ 446.639768][ C0] [ 446.642723][ C0] __schedule+0x113d/0x35d0 [ 446.647471][ C0] ? __pfx___schedule+0x10/0x10 [ 446.652405][ C0] ? schedule+0x298/0x350 [ 446.657483][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.662685][ C0] ? lock_acquire+0x2f/0xb0 [ 446.667358][ C0] ? schedule+0x1fd/0x350 [ 446.672740][ C0] ? futex_wait_queue+0x41/0x1f0 [ 446.677907][ C0] schedule+0xe7/0x350 [ 446.682111][ C0] futex_wait_queue+0xfc/0x1f0 [ 446.687316][ C0] __futex_wait+0x291/0x3c0 [ 446.691957][ C0] ? __pfx___futex_wait+0x10/0x10 [ 446.697418][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 446.703042][ C0] ? ktime_add_safe+0x60/0x70 [ 446.707960][ C0] futex_wait+0xe9/0x380 [ 446.712300][ C0] ? __pfx_futex_wait+0x10/0x10 [ 446.717224][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.723266][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 446.728631][ C0] do_futex+0x22b/0x350 [ 446.733117][ C0] ? __pfx_do_futex+0x10/0x10 [ 446.737941][ C0] ? ktime_get+0x200/0x310 [ 446.742433][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.747716][ C0] ? read_tsc+0x9/0x20 [ 446.751935][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 446.756844][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 446.762208][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.767032][ C0] do_syscall_64+0xcd/0x250 [ 446.771608][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.777538][ C0] RIP: 0033:0x7f15387be719 [ 446.781986][ C0] RSP: 002b:00007ffd4ce407e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.790543][ C0] RAX: ffffffffffffffda RBX: 00007ffd4ce40910 RCX: 00007f15387be719 [ 446.798604][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1538975f8c [ 446.806637][ C0] RBP: 00007f1538975f8c R08: 00007f153863a000 R09: 00007ffd4ce40adf [ 446.814694][ C0] R10: 00007ffd4ce408f0 R11: 0000000000000246 R12: 0000000000068744 [ 446.822729][ C0] R13: 00007ffd4ce408f0 R14: 000000000000015e R15: 00000000000685e6 [ 446.830790][ C0] [ 446.833859][ C0] task:syz.4.39 state:S stack:28568 pid:15983 tgid:15979 ppid:13723 task_flags:0x400040 flags:0x00000000 [ 446.845982][ C0] Call Trace: [ 446.849663][ C0] [ 446.852642][ C0] __schedule+0x113d/0x35d0 [ 446.857219][ C0] ? __pfx___schedule+0x10/0x10 [ 446.862280][ C0] ? schedule+0x298/0x350 [ 446.866740][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.871888][ C0] ? lock_acquire+0x2f/0xb0 [ 446.876479][ C0] ? schedule+0x1fd/0x350 [ 446.881160][ C0] ? do_nanosleep+0x18a/0x510 [ 446.885917][ C0] schedule+0xe7/0x350 [ 446.890771][ C0] do_nanosleep+0x216/0x510 [ 446.895426][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 446.900599][ C0] ? __asan_memset+0x23/0x50 [ 446.905263][ C0] ? __hrtimer_init+0x106/0x2c0 [ 446.910183][ C0] hrtimer_nanosleep+0x158/0x380 [ 446.915363][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 446.920913][ C0] ? __might_fault+0xe3/0x190 [ 446.925645][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.931432][ C0] ? get_timespec64+0x148/0x240 [ 446.936335][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 446.941686][ C0] common_nsleep+0xa1/0xd0 [ 446.946167][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 446.951908][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 446.958149][ C0] do_syscall_64+0xcd/0x250 [ 446.962750][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.968707][ C0] RIP: 0033:0x7f15387f0805 [ 446.973160][ C0] RSP: 002b:00007f1538236f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 446.981687][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f15387f0805 [ 446.989709][ C0] RDX: 00007f1538236f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.997998][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 447.006135][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f1538236fe8 [ 447.014134][ C0] R13: 0000000020000080 R14: 00007f1538975f80 R15: 00007ffd4ce40688 [ 447.022288][ C0] [ 447.025348][ C0] task:udevd state:D stack:28144 pid:15981 tgid:15981 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 447.037362][ C0] Call Trace: [ 447.040951][ C0] [ 447.043919][ C0] __schedule+0x113d/0x35d0 [ 447.048498][ C0] ? __pfx___schedule+0x10/0x10 [ 447.053397][ C0] ? schedule+0x298/0x350 [ 447.057824][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.062920][ C0] ? __mutex_trylock_common+0x78/0x250 [ 447.068426][ C0] ? lock_acquire+0x2f/0xb0 [ 447.072979][ C0] ? schedule+0x1fd/0x350 [ 447.077382][ C0] schedule+0xe7/0x350 [ 447.081518][ C0] schedule_preempt_disabled+0x13/0x30 [ 447.087186][ C0] __mutex_lock+0x6bd/0xb10 [ 447.091783][ C0] ? uevent_show+0x188/0x3b0 [ 447.096434][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 447.101533][ C0] ? uevent_show+0x188/0x3b0 [ 447.106190][ C0] uevent_show+0x188/0x3b0 [ 447.110676][ C0] ? __pfx_uevent_show+0x10/0x10 [ 447.115668][ C0] dev_attr_show+0x53/0xe0 [ 447.120144][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 447.125320][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 447.130408][ C0] seq_read_iter+0x4f4/0x12b0 [ 447.135257][ C0] kernfs_fop_read_iter+0x414/0x580 [ 447.140491][ C0] ? security_file_permission+0x21/0x80 [ 447.146079][ C0] vfs_read+0x886/0xbf0 [ 447.150395][ C0] ? __pfx_vfs_read+0x10/0x10 [ 447.155180][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 447.161035][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 447.166323][ C0] ksys_read+0x12b/0x250 [ 447.170819][ C0] ? __pfx_ksys_read+0x10/0x10 [ 447.175683][ C0] do_syscall_64+0xcd/0x250 [ 447.180278][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.186245][ C0] RIP: 0033:0x7f4e41b09b6a [ 447.190778][ C0] RSP: 002b:00007ffc03dbf458 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 447.199295][ C0] RAX: ffffffffffffffda RBX: 0000560e3d159080 RCX: 00007f4e41b09b6a [ 447.207436][ C0] RDX: 0000000000001000 RSI: 0000560e3d1a2d70 RDI: 0000000000000008 [ 447.215456][ C0] RBP: 0000560e3d159080 R08: 0000000000000008 R09: 0000000000000000 [ 447.223477][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 447.231496][ C0] R13: 0000000000003fff R14: 00007ffc03dbf938 R15: 000000000000000a [ 447.239539][ C0] [ 447.242582][ C0] task:udevd state:S stack:26736 pid:15982 tgid:15982 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 447.254688][ C0] Call Trace: [ 447.257991][ C0] [ 447.260944][ C0] __schedule+0x113d/0x35d0 [ 447.265497][ C0] ? __pfx___schedule+0x10/0x10 [ 447.275633][ C0] ? schedule+0x298/0x350 [ 447.280066][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.285168][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 447.290445][ C0] ? lock_acquire+0x2f/0xb0 [ 447.295092][ C0] ? schedule+0x1fd/0x350 [ 447.299824][ C0] schedule+0xe7/0x350 [ 447.304045][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 447.310164][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 447.316847][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 447.321887][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 447.327425][ C0] do_epoll_wait+0x15b3/0x1c00 [ 447.332380][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 447.337563][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 447.344068][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 447.349360][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 447.355277][ C0] ? ksys_write+0x1ba/0x250 [ 447.360019][ C0] ? __pfx_ksys_write+0x10/0x10 [ 447.364912][ C0] do_syscall_64+0xcd/0x250 [ 447.369466][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.375390][ C0] RIP: 0033:0x7f4e41b16457 [ 447.379819][ C0] RSP: 002b:00007ffc03dc7e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 447.388388][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e41b16457 [ 447.396436][ C0] RDX: 0000000000000004 RSI: 00007ffc03dc7ec8 RDI: 0000000000000004 [ 447.404470][ C0] RBP: 0000560e3d193700 R08: 0000000000000000 R09: 1f265974b321561d [ 447.412499][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000560e3d1606a0 [ 447.420815][ C0] R13: 00007ffc03dc7ec8 R14: 00000000ffffffff R15: 0000560e3d12c2c0 [ 447.429008][ C0] [ 447.432073][ C0] task:syz.0.35 state:S stack:26704 pid:15985 tgid:15985 ppid:13712 task_flags:0x400040 flags:0x00000000 [ 447.444381][ C0] Call Trace: [ 447.447784][ C0] [ 447.450760][ C0] __schedule+0x113d/0x35d0 [ 447.455453][ C0] ? __pfx___schedule+0x10/0x10 [ 447.460419][ C0] ? schedule+0x298/0x350 [ 447.464915][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.470279][ C0] ? lock_acquire+0x2f/0xb0 [ 447.474818][ C0] ? schedule+0x1fd/0x350 [ 447.479443][ C0] ? futex_wait_queue+0x41/0x1f0 [ 447.484624][ C0] schedule+0xe7/0x350 [ 447.488757][ C0] futex_wait_queue+0xfc/0x1f0 [ 447.493571][ C0] __futex_wait+0x291/0x3c0 [ 447.498114][ C0] ? __pfx___futex_wait+0x10/0x10 [ 447.503301][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 447.508730][ C0] ? ktime_add_safe+0x60/0x70 [ 447.513454][ C0] futex_wait+0xe9/0x380 [ 447.517770][ C0] ? __pfx_futex_wait+0x10/0x10 [ 447.522795][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 447.528088][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 447.533238][ C0] do_futex+0x22b/0x350 [ 447.537630][ C0] ? __pfx_do_futex+0x10/0x10 [ 447.542648][ C0] ? ktime_get+0x200/0x310 [ 447.547103][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.552370][ C0] ? read_tsc+0x9/0x20 [ 447.556671][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 447.561522][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 447.566854][ C0] ? rcu_is_watching+0x12/0xc0 [ 447.571809][ C0] do_syscall_64+0xcd/0x250 [ 447.576397][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.582357][ C0] RIP: 0033:0x7f673044e719 [ 447.586826][ C0] RSP: 002b:00007ffe73d40da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 447.595386][ C0] RAX: ffffffffffffffda RBX: 00007ffe73d40ed0 RCX: 00007f673044e719 [ 447.603409][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6730605f8c [ 447.611604][ C0] RBP: 00007f6730605f8c R08: 00007f6731145000 R09: 00007ffe73d4109f [ 447.619620][ C0] R10: 00007ffe73d40eb0 R11: 0000000000000246 R12: 000000000006881f [ 447.627739][ C0] R13: 00007ffe73d40eb0 R14: 000000000000015e R15: 00000000000686c1 [ 447.635778][ C0] [ 447.638824][ C0] task:syz.0.35 state:S stack:28520 pid:15987 tgid:15985 ppid:13712 task_flags:0x400040 flags:0x00000000 [ 447.650885][ C0] Call Trace: [ 447.654191][ C0] [ 447.657182][ C0] __schedule+0x113d/0x35d0 [ 447.661755][ C0] ? __pfx___schedule+0x10/0x10 [ 447.666647][ C0] ? schedule+0x298/0x350 [ 447.671015][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.676166][ C0] ? lock_acquire+0x2f/0xb0 [ 447.680753][ C0] ? schedule+0x1fd/0x350 [ 447.685204][ C0] schedule+0xe7/0x350 [ 447.689350][ C0] schedule_timeout+0x244/0x280 [ 447.694271][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 447.699727][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.705028][ C0] __wait_for_common+0x3e1/0x600 [ 447.710069][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 447.715515][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 447.721066][ C0] ? dummy_queue+0x3fb/0xb70 [ 447.725776][ C0] ? rcu_is_watching+0x12/0xc0 [ 447.730609][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 447.736931][ C0] raw_process_ep_io+0x5d7/0xb90 [ 447.741940][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 447.747454][ C0] ? memdup_user+0x88/0xd0 [ 447.751925][ C0] raw_ioctl+0xa4d/0x2b90 [ 447.756285][ C0] ? lock_acquire+0x2f/0xb0 [ 447.760944][ C0] ? __fget_files+0x40/0x3a0 [ 447.765601][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 447.770490][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 447.775650][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 447.780454][ C0] __x64_sys_ioctl+0x190/0x200 [ 447.785289][ C0] do_syscall_64+0xcd/0x250 [ 447.789865][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.795906][ C0] RIP: 0033:0x7f673044e31b [ 447.800441][ C0] RSP: 002b:00007f672fecdf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.808895][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f673044e31b [ 447.817053][ C0] RDX: 00007f672fecdff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 447.825515][ C0] RBP: 0000000000000003 R08: 00007f6730730320 R09: 0000000000000000 [ 447.833542][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 447.841578][ C0] R13: 0000000000000000 R14: 00007f6730605f80 R15: 00007ffe73d40c48 [ 447.849632][ C0] [ 447.852675][ C0] task:udevd state:D stack:27728 pid:15988 tgid:15988 ppid:2843 task_flags:0x400140 flags:0x00004002 [ 447.864661][ C0] Call Trace: [ 447.867961][ C0] [ 447.871400][ C0] __schedule+0x113d/0x35d0 [ 447.876256][ C0] ? __pfx___schedule+0x10/0x10 [ 447.881290][ C0] ? schedule+0x298/0x350 [ 447.885680][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.890764][ C0] ? __mutex_trylock_common+0x78/0x250 [ 447.896517][ C0] ? lock_acquire+0x2f/0xb0 [ 447.901057][ C0] ? schedule+0x1fd/0x350 [ 447.905501][ C0] schedule+0xe7/0x350 [ 447.909593][ C0] schedule_preempt_disabled+0x13/0x30 [ 447.915078][ C0] __mutex_lock+0x6bd/0xb10 [ 447.919648][ C0] ? uevent_show+0x188/0x3b0 [ 447.924287][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 447.929404][ C0] ? uevent_show+0x188/0x3b0 [ 447.934126][ C0] uevent_show+0x188/0x3b0 [ 447.938638][ C0] ? __pfx_uevent_show+0x10/0x10 [ 447.943612][ C0] dev_attr_show+0x53/0xe0 [ 447.948067][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 447.953202][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 447.958200][ C0] seq_read_iter+0x4f4/0x12b0 [ 447.962924][ C0] kernfs_fop_read_iter+0x414/0x580 [ 447.968257][ C0] ? security_file_permission+0x21/0x80 [ 447.973924][ C0] vfs_read+0x886/0xbf0 [ 447.978156][ C0] ? __pfx_vfs_read+0x10/0x10 [ 447.982901][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 447.988603][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 447.993856][ C0] ksys_read+0x12b/0x250 [ 447.998149][ C0] ? __pfx_ksys_read+0x10/0x10 [ 448.002943][ C0] do_syscall_64+0xcd/0x250 [ 448.007479][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.013404][ C0] RIP: 0033:0x7f4e41b09b6a [ 448.017854][ C0] RSP: 002b:00007ffc03dbf458 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 448.026323][ C0] RAX: ffffffffffffffda RBX: 0000560e3d159080 RCX: 00007f4e41b09b6a [ 448.034785][ C0] RDX: 0000000000001000 RSI: 0000560e3d16c850 RDI: 0000000000000008 [ 448.043024][ C0] RBP: 0000560e3d159080 R08: 0000000000000008 R09: 0000000000000200 [ 448.051169][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 448.059200][ C0] R13: 0000000000003fff R14: 00007ffc03dbf938 R15: 000000000000000a [ 448.067232][ C0] [ 448.070268][ C0] task:udevd state:S stack:27872 pid:15989 tgid:15989 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 448.082283][ C0] Call Trace: [ 448.085693][ C0] [ 448.088670][ C0] __schedule+0x113d/0x35d0 [ 448.093312][ C0] ? __pfx___schedule+0x10/0x10 [ 448.098232][ C0] ? schedule+0x298/0x350 [ 448.102625][ C0] ? __pfx_lock_release+0x10/0x10 [ 448.107736][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 448.113081][ C0] ? lock_acquire+0x2f/0xb0 [ 448.117665][ C0] ? schedule+0x1fd/0x350 [ 448.122161][ C0] schedule+0xe7/0x350 [ 448.126390][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 448.132545][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 448.139174][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 448.144256][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 448.149839][ C0] do_epoll_wait+0x15b3/0x1c00 [ 448.154660][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 448.159871][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 448.166440][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 448.171806][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 448.177615][ C0] ? ksys_write+0x1ba/0x250 [ 448.182163][ C0] ? __pfx_ksys_write+0x10/0x10 [ 448.187152][ C0] do_syscall_64+0xcd/0x250 [ 448.191734][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.197695][ C0] RIP: 0033:0x7f4e41b16457 [ 448.202178][ C0] RSP: 002b:00007ffc03dc7e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 448.210622][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e41b16457 [ 448.218671][ C0] RDX: 0000000000000004 RSI: 00007ffc03dc7ec8 RDI: 0000000000000004 [ 448.226764][ C0] RBP: 0000560e3d165550 R08: 0000000000000002 R09: 1f265974b321561d [ 448.234944][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000560e3d18efd0 [ 448.242958][ C0] R13: 00007ffc03dc7ec8 R14: 00000000ffffffff R15: 0000560e3d12c2c0 [ 448.251202][ C0] [ 448.254486][ C0] task:syz.5.37 state:S stack:27456 pid:15990 tgid:15990 ppid:13719 task_flags:0x400040 flags:0x00000000 [ 448.266819][ C0] Call Trace: [ 448.270159][ C0] [ 448.273127][ C0] __schedule+0x113d/0x35d0 [ 448.277751][ C0] ? __pfx___schedule+0x10/0x10 [ 448.282710][ C0] ? schedule+0x298/0x350 [ 448.287179][ C0] ? __pfx_lock_release+0x10/0x10 [ 448.292259][ C0] ? lock_acquire+0x2f/0xb0 [ 448.296819][ C0] ? schedule+0x1fd/0x350 [ 448.301297][ C0] ? futex_wait_queue+0x41/0x1f0 [ 448.306284][ C0] schedule+0xe7/0x350 [ 448.310390][ C0] futex_wait_queue+0xfc/0x1f0 [ 448.315238][ C0] __futex_wait+0x291/0x3c0 [ 448.319796][ C0] ? __pfx___futex_wait+0x10/0x10 [ 448.324982][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 448.330343][ C0] ? ktime_add_safe+0x60/0x70 [ 448.335272][ C0] futex_wait+0xe9/0x380 [ 448.339614][ C0] ? __pfx_futex_wait+0x10/0x10 [ 448.344614][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 448.349855][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 448.354845][ C0] do_futex+0x22b/0x350 [ 448.359232][ C0] ? __pfx_do_futex+0x10/0x10 [ 448.364287][ C0] ? ktime_get+0x200/0x310 [ 448.368877][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.374156][ C0] ? read_tsc+0x9/0x20 [ 448.378297][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 448.383131][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 448.388571][ C0] ? rcu_is_watching+0x12/0xc0 [ 448.393405][ C0] do_syscall_64+0xcd/0x250 [ 448.397988][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.403931][ C0] RIP: 0033:0x7f275266e719 [ 448.408456][ C0] RSP: 002b:00007ffecec59188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 448.416904][ C0] RAX: ffffffffffffffda RBX: 00007ffecec592b0 RCX: 00007f275266e719 [ 448.425067][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2752825f8c [ 448.433549][ C0] RBP: 00007f2752825f8c R08: 00007f2753363000 R09: 00007ffecec5947f [ 448.441844][ C0] R10: 00007ffecec59290 R11: 0000000000000246 R12: 000000000006875a [ 448.450048][ C0] R13: 00007ffecec59290 R14: 000000000000015e R15: 00000000000685fc [ 448.458097][ C0] [ 448.461168][ C0] task:syz.5.37 state:S stack:28960 pid:15991 tgid:15990 ppid:13719 task_flags:0x400040 flags:0x00000000 [ 448.473178][ C0] Call Trace: [ 448.476497][ C0] [ 448.479448][ C0] __schedule+0x113d/0x35d0 [ 448.484043][ C0] ? __pfx___schedule+0x10/0x10 [ 448.489047][ C0] ? schedule+0x298/0x350 [ 448.493415][ C0] ? __pfx_lock_release+0x10/0x10 [ 448.498470][ C0] ? lock_acquire+0x2f/0xb0 [ 448.503167][ C0] ? schedule+0x1fd/0x350 [ 448.507646][ C0] ? do_nanosleep+0x18a/0x510 [ 448.512533][ C0] schedule+0xe7/0x350 [ 448.516671][ C0] do_nanosleep+0x216/0x510 [ 448.521243][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 448.526310][ C0] ? __asan_memset+0x23/0x50 [ 448.530970][ C0] ? __hrtimer_init+0x106/0x2c0 [ 448.535964][ C0] hrtimer_nanosleep+0x158/0x380 [ 448.540976][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 448.546553][ C0] ? __might_fault+0xe3/0x190 [ 448.551319][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 448.556604][ C0] ? get_timespec64+0x148/0x240 [ 448.561529][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 448.566795][ C0] common_nsleep+0xa1/0xd0 [ 448.571283][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 448.576987][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 448.583208][ C0] do_syscall_64+0xcd/0x250 [ 448.587939][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.593915][ C0] RIP: 0033:0x7f27526a0805 [ 448.598378][ C0] RSP: 002b:00007f27520ecf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 448.606854][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27526a0805 [ 448.614879][ C0] RDX: 00007f27520ecf90 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.622999][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 448.631125][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f27520ecfe8 [ 448.639145][ C0] R13: 0000000020000080 R14: 00007f2752825f80 R15: 00007ffecec59028 [ 448.647430][ C0] [ 448.650501][ C0] task:syz.3.38 state:S stack:27456 pid:15994 tgid:15994 ppid:13720 task_flags:0x400040 flags:0x00000000 [ 448.662490][ C0] Call Trace: [ 448.665798][ C0] [ 448.668780][ C0] __schedule+0x113d/0x35d0 [ 448.673356][ C0] ? __pfx___schedule+0x10/0x10 [ 448.678293][ C0] ? schedule+0x298/0x350 [ 448.682753][ C0] ? __pfx_lock_release+0x10/0x10 [ 448.687821][ C0] ? lock_acquire+0x2f/0xb0 [ 448.692365][ C0] ? schedule+0x1fd/0x350 [ 448.696719][ C0] ? futex_wait_queue+0x41/0x1f0 [ 448.701714][ C0] schedule+0xe7/0x350 [ 448.705871][ C0] futex_wait_queue+0xfc/0x1f0 [ 448.710728][ C0] __futex_wait+0x291/0x3c0 [ 448.715302][ C0] ? __pfx___futex_wait+0x10/0x10 [ 448.720391][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 448.725753][ C0] ? ktime_add_safe+0x60/0x70 [ 448.730480][ C0] futex_wait+0xe9/0x380 [ 448.734763][ C0] ? __pfx_futex_wait+0x10/0x10 [ 448.739755][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 448.745080][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 448.750050][ C0] do_futex+0x22b/0x350 [ 448.754241][ C0] ? __pfx_do_futex+0x10/0x10 [ 448.758968][ C0] ? ktime_get+0x200/0x310 [ 448.763427][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.768760][ C0] ? read_tsc+0x9/0x20 [ 448.772884][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 448.777706][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 448.783062][ C0] ? rcu_is_watching+0x12/0xc0 [ 448.787884][ C0] do_syscall_64+0xcd/0x250 [ 448.792454][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.798421][ C0] RIP: 0033:0x7f3b65fce719 [ 448.802884][ C0] RSP: 002b:00007ffcb2ade6f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 448.811379][ C0] RAX: ffffffffffffffda RBX: 00007ffcb2ade820 RCX: 00007f3b65fce719 [ 448.819402][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3b66185f8c [ 448.827547][ C0] RBP: 00007f3b66185f8c R08: 00007f3b65e4a000 R09: 00007ffcb2ade9ef [ 448.835545][ C0] R10: 00007ffcb2ade800 R11: 0000000000000246 R12: 00000000000687e2 [ 448.843673][ C0] R13: 00007ffcb2ade800 R14: 000000000000015e R15: 0000000000068684 [ 448.851734][ C0] [ 448.854804][ C0] task:syz.3.38 state:S stack:28696 pid:15995 tgid:15994 ppid:13720 task_flags:0x400040 flags:0x00000000 [ 448.866816][ C0] Call Trace: [ 448.870170][ C0] [ 448.873154][ C0] __schedule+0x113d/0x35d0 [ 448.877739][ C0] ? __pfx___schedule+0x10/0x10 [ 448.882639][ C0] ? schedule+0x298/0x350 [ 448.887014][ C0] ? __pfx_lock_release+0x10/0x10 [ 448.892082][ C0] ? lock_acquire+0x2f/0xb0 [ 448.896600][ C0] ? schedule+0x1fd/0x350 [ 448.900972][ C0] schedule+0xe7/0x350 [ 448.905097][ C0] schedule_timeout+0x244/0x280 [ 448.910010][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 448.915471][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.920729][ C0] __wait_for_common+0x3e1/0x600 [ 448.925711][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 448.931215][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 448.937123][ C0] ? dummy_queue+0x3fb/0xb70 [ 448.941759][ C0] ? rcu_is_watching+0x12/0xc0 [ 448.946588][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 448.952860][ C0] raw_process_ep0_io+0x4da/0x950 [ 448.957910][ C0] raw_ioctl+0xabd/0x2b90 [ 448.962259][ C0] ? lock_acquire+0x2f/0xb0 [ 448.966794][ C0] ? __fget_files+0x40/0x3a0 [ 448.971432][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 448.976230][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 448.981485][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 448.986378][ C0] __x64_sys_ioctl+0x190/0x200 [ 448.991187][ C0] do_syscall_64+0xcd/0x250 [ 448.995747][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.001677][ C0] RIP: 0033:0x7f3b65fce31b [ 449.006120][ C0] RSP: 002b:00007f3b65a46f60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.014552][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b65fce31b [ 449.022572][ C0] RDX: 00007f3b65a46fe0 RSI: 0000000040085503 RDI: 0000000000000003 [ 449.030598][ C0] RBP: 00007f3b65a46fe0 R08: 0000000000000001 R09: 0000000000000001 [ 449.038691][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f3b65a46fe8 [ 449.046697][ C0] R13: 0000000020000080 R14: 00007f3b66185f80 R15: 00007ffcb2ade598 [ 449.054729][ C0] [ 449.057793][ C0] task:udevd state:D stack:27904 pid:15996 tgid:15996 ppid:2843 task_flags:0x400040 flags:0x00000002 [ 449.069915][ C0] Call Trace: [ 449.073221][ C0] [ 449.076174][ C0] __schedule+0x113d/0x35d0 [ 449.080799][ C0] ? __pfx___schedule+0x10/0x10 [ 449.085675][ C0] ? schedule+0x298/0x350 [ 449.090116][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.095179][ C0] ? __mutex_trylock_common+0x78/0x250 [ 449.100853][ C0] ? lock_acquire+0x2f/0xb0 [ 449.105950][ C0] ? schedule+0x1fd/0x350 [ 449.111030][ C0] schedule+0xe7/0x350 [ 449.115932][ C0] schedule_preempt_disabled+0x13/0x30 [ 449.122420][ C0] __mutex_lock+0x6bd/0xb10 [ 449.127880][ C0] ? uevent_show+0x188/0x3b0 [ 449.134176][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 449.140062][ C0] ? uevent_show+0x188/0x3b0 [ 449.150022][ C0] uevent_show+0x188/0x3b0 [ 449.157115][ C0] ? __pfx_uevent_show+0x10/0x10 [ 449.163267][ C0] dev_attr_show+0x53/0xe0 [ 449.171967][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 449.181347][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 449.191294][ C0] seq_read_iter+0x4f4/0x12b0 [ 449.198792][ C0] kernfs_fop_read_iter+0x414/0x580 [ 449.204150][ C0] ? security_file_permission+0x21/0x80 [ 449.210034][ C0] vfs_read+0x886/0xbf0 [ 449.214708][ C0] ? __pfx_vfs_read+0x10/0x10 [ 449.221207][ C0] ? find_held_lock+0x2d/0x110 [ 449.226800][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.234879][ C0] ksys_read+0x12b/0x250 [ 449.242145][ C0] ? __pfx_ksys_read+0x10/0x10 [ 449.252785][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 449.260174][ C0] do_syscall_64+0xcd/0x250 [ 449.265241][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.271453][ C0] RIP: 0033:0x7f4e41b09b6a [ 449.277315][ C0] RSP: 002b:00007ffc03dbf458 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 449.288684][ C0] RAX: ffffffffffffffda RBX: 0000560e3d159080 RCX: 00007f4e41b09b6a [ 449.302357][ C0] RDX: 0000000000001000 RSI: 0000560e3d16c850 RDI: 0000000000000008 [ 449.317019][ C0] RBP: 0000560e3d159080 R08: 0000000000000008 R09: 0000000001000000 [ 449.325972][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 449.336287][ C0] R13: 0000000000003fff R14: 00007ffc03dbf938 R15: 000000000000000a [ 449.345102][ C0] [ 449.349894][ C0] task:udevd state:S stack:27904 pid:15997 tgid:15997 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 449.364820][ C0] Call Trace: [ 449.369194][ C0] [ 449.372501][ C0] __schedule+0x113d/0x35d0 [ 449.377956][ C0] ? __pfx___schedule+0x10/0x10 [ 449.383998][ C0] ? schedule+0x298/0x350 [ 449.388477][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.395906][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 449.405474][ C0] ? lock_acquire+0x2f/0xb0 [ 449.410189][ C0] ? schedule+0x1fd/0x350 [ 449.415133][ C0] schedule+0xe7/0x350 [ 449.419978][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 449.427975][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 449.436805][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 449.442913][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 449.450470][ C0] do_epoll_wait+0x15b3/0x1c00 [ 449.455559][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.460831][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 449.466544][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 449.472538][ C0] ? read_tsc+0x9/0x20 [ 449.478107][ C0] ? ktime_get+0x1a7/0x310 [ 449.482765][ C0] ? find_held_lock+0x2d/0x110 [ 449.487943][ C0] ? handle_softirqs+0x206/0x8d0 [ 449.494438][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 449.503180][ C0] ? hrtimer_reprogram+0x283/0x460 [ 449.509447][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 449.515786][ C0] ? __local_bh_enable+0x7a/0x90 [ 449.522863][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 449.529847][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 449.535910][ C0] do_syscall_64+0xcd/0x250 [ 449.541232][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.547669][ C0] RIP: 0033:0x7f4e41b16457 [ 449.552606][ C0] RSP: 002b:00007ffc03dc7e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 449.562244][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e41b16457 [ 449.570721][ C0] RDX: 0000000000000004 RSI: 00007ffc03dc7ec8 RDI: 0000000000000004 [ 449.579696][ C0] RBP: 0000560e3d1cf160 R08: 0000000000000000 R09: 1f265974b321561d [ 449.588895][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000560e3d1a92e0 [ 449.598973][ C0] R13: 00007ffc03dc7ec8 R14: 00000000ffffffff R15: 0000560e3d12c2c0 [ 449.608225][ C0] [ 449.611280][ C0] task:udevd state:S stack:27904 pid:15998 tgid:15998 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 449.625311][ C0] Call Trace: [ 449.629622][ C0] [ 449.632680][ C0] __schedule+0x113d/0x35d0 [ 449.637857][ C0] ? __pfx___schedule+0x10/0x10 [ 449.643408][ C0] ? schedule+0x298/0x350 [ 449.647809][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.652870][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 449.658224][ C0] ? lock_acquire+0x2f/0xb0 [ 449.662783][ C0] ? schedule+0x1fd/0x350 [ 449.667395][ C0] schedule+0xe7/0x350 [ 449.671712][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 449.677818][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 449.684848][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 449.689863][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 449.695379][ C0] do_epoll_wait+0x15b3/0x1c00 [ 449.700494][ C0] ? security_file_permission+0x21/0x80 [ 449.706467][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 449.713140][ C0] ? __pfx_vfs_write+0x10/0x10 [ 449.718224][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 449.724842][ C0] ? rcu_is_watching+0x12/0xc0 [ 449.730397][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 449.735801][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 449.742028][ C0] ? ksys_write+0x1ba/0x250 [ 449.746678][ C0] ? __pfx_ksys_write+0x10/0x10 [ 449.751666][ C0] do_syscall_64+0xcd/0x250 [ 449.756650][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.763438][ C0] RIP: 0033:0x7f4e41b16457 [ 449.768724][ C0] RSP: 002b:00007ffc03dc7e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 449.777198][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e41b16457 [ 449.786029][ C0] RDX: 0000000000000004 RSI: 00007ffc03dc7ec8 RDI: 0000000000000004 [ 449.794393][ C0] RBP: 0000560e3d1b6bb0 R08: 0000000000000006 R09: 1f265974b321561d [ 449.802850][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000560e3d165550 [ 449.811908][ C0] R13: 00007ffc03dc7ec8 R14: 00000000ffffffff R15: 0000560e3d12c2c0 [ 449.820029][ C0] [ 449.823283][ C0] task:udevd state:S stack:27904 pid:15999 tgid:15999 ppid:2843 task_flags:0x400140 flags:0x00000002 [ 449.835289][ C0] Call Trace: [ 449.838662][ C0] [ 449.842505][ C0] __schedule+0x113d/0x35d0 [ 449.847066][ C0] ? __pfx___schedule+0x10/0x10 [ 449.851952][ C0] ? schedule+0x298/0x350 [ 449.856301][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.861345][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 449.866757][ C0] ? lock_acquire+0x2f/0xb0 [ 449.871326][ C0] ? schedule+0x1fd/0x350 [ 449.875800][ C0] schedule+0xe7/0x350 [ 449.879996][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 449.886530][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 449.893244][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 449.898402][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 449.904015][ C0] do_epoll_wait+0x15b3/0x1c00 [ 449.908832][ C0] ? __pfx_lock_release+0x10/0x10 [ 449.913979][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 449.919234][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 449.924402][ C0] ? read_tsc+0x9/0x20 [ 449.928545][ C0] ? ktime_get+0x1a7/0x310 [ 449.933125][ C0] ? find_held_lock+0x2d/0x110 [ 449.938048][ C0] ? handle_softirqs+0x206/0x8d0 [ 449.943041][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 449.949417][ C0] ? hrtimer_reprogram+0x283/0x460 [ 449.954681][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 449.960546][ C0] ? __local_bh_enable+0x7a/0x90 [ 449.965609][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 449.971479][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 449.976804][ C0] do_syscall_64+0xcd/0x250 [ 449.981356][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.987271][ C0] RIP: 0033:0x7f4e41b16457 [ 449.991713][ C0] RSP: 002b:00007ffc03dc7e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 450.000166][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e41b16457 [ 450.008194][ C0] RDX: 0000000000000004 RSI: 00007ffc03dc7ec8 RDI: 0000000000000004 [ 450.016191][ C0] RBP: 0000560e3d197330 R08: 0000000000000006 R09: 1f265974b321561d [ 450.024361][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000560e3d13b940 [ 450.032425][ C0] R13: 00007ffc03dc7ec8 R14: 00000000ffffffff R15: 0000560e3d12c2c0 [ 450.040892][ C0] [ 450.043944][ C0] [ 450.043944][ C0] Showing all locks held in the system: [ 450.051854][ C0] 5 locks held by kworker/0:2/1120: [ 450.057078][ C0] #0: ffff8881066b9948 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 450.067965][ C0] #1: ffffc900020afd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 450.079259][ C0] #2: ffff88810b38a190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 450.088182][ C0] #3: ffff88811b9ab190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.097655][ C0] #4: ffff888119e3a160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.107057][ C0] 11 locks held by udevd/2843: [ 450.111845][ C0] #0: ffffffff88fd2670 (dup_mmap_sem){.+.+}-{0:0}, at: copy_process+0x660b/0x8bd0 [ 450.121306][ C0] #1: ffff888116a51f20 (&mm->mmap_lock){++++}-{4:4}, at: copy_process+0x6668/0x8bd0 [ 450.131133][ C0] #2: ffff8881249232a0 (&mm->mmap_lock/1){+.+.}-{4:4}, at: copy_process+0x670a/0x8bd0 [ 450.140878][ C0] #3: ffffffff88ebe480 (rcu_read_lock){....}-{1:3}, at: ___pte_offset_map+0x3c/0x340 [ 450.150535][ C0] #4: ffff88811be87df8 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: __pte_offset_map_lock+0xf1/0x300 [ 450.161141][ C0] #5: ffffffff88ebe480 (rcu_read_lock){....}-{1:3}, at: ___pte_offset_map+0x3c/0x340 [ 450.170788][ C0] #6: ffff8881163e35b8 (ptlock_ptr(ptdesc)#2/1){+.+.}-{3:3}, at: copy_page_range+0xac6/0x5290 [ 450.181235][ C0] #7: ffff888119e3b230 (&dev->event_lock){..-.}-{3:3}, at: input_event+0x70/0xb0 [ 450.190790][ C0] #8: ffffffff88ebe480 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x8b/0x890 [ 450.200529][ C0] #9: ffffffff893966b8 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17a0 [ 450.209636][ C0] #10: ffffffff88ebe480 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 [ 450.219714][ C0] 2 locks held by getty/2901: [ 450.224437][ C0] #0: ffff888100eac0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 450.234545][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xfba/0x1480 [ 450.244813][ C0] 7 locks held by kworker/0:3/6793: [ 450.250159][ C0] #0: ffff8881066b9948 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 450.261036][ C0] #1: ffffc9000376fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 450.272436][ C0] #2: ffff88810b729190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 450.281480][ C0] #3: ffff88811b9ac190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.290873][ C0] #4: ffff888119e3f160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.300161][ C0] #5: ffff888111735a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.309471][ C0] #6: ffffffff89be6788 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 450.319658][ C0] 10 locks held by kworker/0:4/6821: [ 450.324964][ C0] #0: ffff8881066b9948 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 450.335856][ C0] #1: ffffc9000370fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 450.347160][ C0] #2: ffff88810b3a2190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 450.356198][ C0] #3: ffff88811b9ad190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.365600][ C0] #4: ffff888117125160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.374888][ C0] #5: ffff88811d5f9a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 450.384455][ C0] #6: ffffffff89be6788 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 450.394692][ C0] #7: ffff88813179d2c0 (&dev->mutex#2){+.+.}-{4:4}, at: input_open_device+0x5c/0x390 [ 450.404341][ C0] #8: ffff88811d5f9e18 (&hdev->ll_open_lock){+.+.}-{4:4}, at: hid_hw_open+0x25/0x170 [ 450.414049][ C0] #9: ffff888113d068f0 (&usbhid->mutex){+.+.}-{4:4}, at: usbhid_open+0x5b/0x3d0 [ 450.423261][ C0] 4 locks held by udevd/15981: [ 450.428071][ C0] #0: ffff88811bbadb08 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 450.437163][ C0] #1: ffff888105edf088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 450.446514][ C0] #2: ffff88811d904698 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 450.456021][ C0] #3: ffff88811b9ad190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 450.465235][ C0] 4 locks held by udevd/15988: [ 450.470127][ C0] #0: ffff88811bbad9e0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 450.479056][ C0] #1: ffff888105edd088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 450.488322][ C0] #2: ffff888112b2a788 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 450.497592][ C0] #3: ffff88811b9ac190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 450.506887][ C0] 4 locks held by udevd/15996: [ 450.511668][ C0] #0: ffff88811bbad8b8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 450.520802][ C0] #1: ffff8881130f8888 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 450.530080][ C0] #2: ffff888111f345a8 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 450.539353][ C0] #3: ffff88811b9ab190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 450.548450][ C0] [ 450.550789][ C0] ============================================= [ 450.550789][ C0] [ 450.572218][ T1120] keytouch 0003:0926:3333.0014: fixing up Keytouch IEC report descriptor [ 450.584519][ T1120] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0014/input/input24 [ 450.598026][ C1] task:init state:S stack:22240 pid:1 tgid:1 ppid:0 task_flags:0x400100 flags:0x00000002 [ 450.610083][ C1] Call Trace: [ 450.613421][ C1] [ 450.616408][ C1] __schedule+0x113d/0x35d0 [ 450.620998][ C1] ? __pfx___schedule+0x10/0x10 [ 450.626365][ C1] ? schedule+0x298/0x350 [ 450.630763][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.636045][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 450.641486][ C1] ? lock_acquire+0x2f/0xb0 [ 450.646125][ C1] ? schedule+0x1fd/0x350 [ 450.650617][ C1] schedule+0xe7/0x350 [ 450.654731][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 450.660845][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 450.667480][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 450.672474][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 450.677998][ C1] do_sigtimedwait+0x42f/0x5c0 [ 450.682824][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 450.688156][ C1] ? __might_fault+0xe3/0x190 [ 450.692891][ C1] ? __might_fault+0xe3/0x190 [ 450.697745][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 450.703434][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 450.709646][ C1] ? xfd_validate_state+0x5d/0x180 [ 450.714821][ C1] do_syscall_64+0xcd/0x250 [ 450.719379][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.725519][ C1] RIP: 0033:0x7f35efe9b23c [ 450.729972][ C1] RSP: 002b:00007fff8f4d1940 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 450.738962][ C1] RAX: ffffffffffffffda RBX: 00007f35f00d113c RCX: 00007f35efe9b23c [ 450.747320][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f35f00d64a8 [ 450.755437][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 450.763446][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 450.771464][ C1] R13: 00007fff8f4d19a8 R14: 0000564123c0b169 R15: 00007f35f010da80 [ 450.779491][ C1] [ 450.782538][ C1] task:kthreadd state:S stack:26608 pid:2 tgid:2 ppid:0 task_flags:0x208040 flags:0x00004000 [ 450.794548][ C1] Call Trace: [ 450.797855][ C1] [ 450.800843][ C1] __schedule+0x113d/0x35d0 [ 450.805402][ C1] ? __pfx___schedule+0x10/0x10 [ 450.810289][ C1] ? schedule+0x298/0x350 [ 450.814656][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.819731][ C1] ? lock_acquire+0x2f/0xb0 [ 450.824272][ C1] ? schedule+0x1fd/0x350 [ 450.828700][ C1] schedule+0xe7/0x350 [ 450.833078][ C1] ? kthreadd+0x2ce/0x7d0 [ 450.837459][ C1] kthreadd+0x5ba/0x7d0 [ 450.841780][ C1] ? __pfx_kthreadd+0x10/0x10 [ 450.846513][ C1] ret_from_fork+0x45/0x80 [ 450.850983][ C1] ? __pfx_kthreadd+0x10/0x10 [ 450.855716][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.860645][ C1] [ 450.863694][ C1] task:pool_workqueue_ state:S stack:29600 pid:3 tgid:3 ppid:2 task_flags:0x208040 flags:0x00004000 [ 450.875948][ C1] Call Trace: [ 450.879273][ C1] [ 450.882261][ C1] __schedule+0x113d/0x35d0 [ 450.886814][ C1] ? __pfx___schedule+0x10/0x10 [ 450.891803][ C1] ? schedule+0x298/0x350 [ 450.896173][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.901230][ C1] ? lock_acquire+0x2f/0xb0 [ 450.905867][ C1] ? schedule+0x1fd/0x350 [ 450.910250][ C1] schedule+0xe7/0x350 [ 450.914370][ C1] kthread_worker_fn+0x502/0xbb0 [ 450.919355][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 450.924958][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 450.930469][ C1] kthread+0x3af/0x750 [ 450.934604][ C1] ? __pfx_kthread+0x10/0x10 [ 450.939241][ C1] ? __pfx_kthread+0x10/0x10 [ 450.943890][ C1] ret_from_fork+0x45/0x80 [ 450.948359][ C1] ? __pfx_kthread+0x10/0x10 [ 450.952992][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.957917][ C1] [ 450.960960][ C1] task:kworker/R-rcu_g state:I stack:29584 pid:4 tgid:4 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 450.973054][ C1] Workqueue: 0x0 (rcu_gp) [ 450.977609][ C1] Call Trace: [ 450.980909][ C1] [ 450.983876][ C1] __schedule+0x113d/0x35d0 [ 450.988514][ C1] ? __pfx___schedule+0x10/0x10 [ 450.993410][ C1] ? schedule+0x298/0x350 [ 450.997778][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.002845][ C1] ? lock_acquire+0x2f/0xb0 [ 451.007380][ C1] ? schedule+0x1fd/0x350 [ 451.011771][ C1] schedule+0xe7/0x350 [ 451.015888][ C1] rescuer_thread+0x946/0xe20 [ 451.020717][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.026060][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.031310][ C1] ? __kthread_parkme+0x148/0x220 [ 451.036387][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.041639][ C1] kthread+0x3af/0x750 [ 451.045776][ C1] ? __pfx_kthread+0x10/0x10 [ 451.050412][ C1] ? lock_acquire+0x2f/0xb0 [ 451.054975][ C1] ? __pfx_kthread+0x10/0x10 [ 451.059620][ C1] ret_from_fork+0x45/0x80 [ 451.064175][ C1] ? __pfx_kthread+0x10/0x10 [ 451.069010][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.073922][ C1] [ 451.076963][ C1] task:kworker/R-sync_ state:I stack:30720 pid:5 tgid:5 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.089055][ C1] Call Trace: [ 451.092360][ C1] [ 451.095327][ C1] __schedule+0x113d/0x35d0 [ 451.099887][ C1] ? __pfx___schedule+0x10/0x10 [ 451.104863][ C1] ? schedule+0x298/0x350 [ 451.109309][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.114367][ C1] ? lock_acquire+0x2f/0xb0 [ 451.118941][ C1] ? schedule+0x1fd/0x350 [ 451.123315][ C1] schedule+0xe7/0x350 [ 451.127591][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.132847][ C1] rescuer_thread+0x946/0xe20 [ 451.137579][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.142646][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.147798][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.153047][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.158326][ C1] ? __kthread_parkme+0x148/0x220 [ 451.163484][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.168733][ C1] kthread+0x3af/0x750 [ 451.172859][ C1] ? __pfx_kthread+0x10/0x10 [ 451.177502][ C1] ? lock_acquire+0x2f/0xb0 [ 451.182043][ C1] ? __pfx_kthread+0x10/0x10 [ 451.186677][ C1] ret_from_fork+0x45/0x80 [ 451.191142][ C1] ? __pfx_kthread+0x10/0x10 [ 451.195778][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.200689][ C1] [ 451.203758][ C1] task:kworker/R-slub_ state:I stack:30720 pid:6 tgid:6 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.215855][ C1] Call Trace: [ 451.219328][ C1] [ 451.222324][ C1] __schedule+0x113d/0x35d0 [ 451.226904][ C1] ? __pfx___schedule+0x10/0x10 [ 451.231817][ C1] ? schedule+0x298/0x350 [ 451.236191][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.241252][ C1] ? lock_acquire+0x2f/0xb0 [ 451.245787][ C1] ? schedule+0x1fd/0x350 [ 451.250154][ C1] schedule+0xe7/0x350 [ 451.254262][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.259521][ C1] rescuer_thread+0x946/0xe20 [ 451.264256][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.269232][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.274299][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.279547][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.284792][ C1] ? __kthread_parkme+0x148/0x220 [ 451.289873][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.295120][ C1] kthread+0x3af/0x750 [ 451.299245][ C1] ? __pfx_kthread+0x10/0x10 [ 451.303897][ C1] ? lock_acquire+0x2f/0xb0 [ 451.308519][ C1] ? __pfx_kthread+0x10/0x10 [ 451.313158][ C1] ret_from_fork+0x45/0x80 [ 451.317633][ C1] ? __pfx_kthread+0x10/0x10 [ 451.322267][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.327091][ C1] [ 451.330132][ C1] task:kworker/R-netns state:I stack:30720 pid:7 tgid:7 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.342312][ C1] Call Trace: [ 451.345617][ C1] [ 451.348596][ C1] __schedule+0x113d/0x35d0 [ 451.353156][ C1] ? __pfx___schedule+0x10/0x10 [ 451.358047][ C1] ? schedule+0x298/0x350 [ 451.362429][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.367528][ C1] ? lock_acquire+0x2f/0xb0 [ 451.372322][ C1] ? schedule+0x1fd/0x350 [ 451.376697][ C1] schedule+0xe7/0x350 [ 451.380892][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.386146][ C1] rescuer_thread+0x946/0xe20 [ 451.390873][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.395859][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.400931][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.406181][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.411423][ C1] ? __kthread_parkme+0x148/0x220 [ 451.416638][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.421897][ C1] kthread+0x3af/0x750 [ 451.426021][ C1] ? __pfx_kthread+0x10/0x10 [ 451.430690][ C1] ? lock_acquire+0x2f/0xb0 [ 451.435292][ C1] ? __pfx_kthread+0x10/0x10 [ 451.440026][ C1] ret_from_fork+0x45/0x80 [ 451.444592][ C1] ? __pfx_kthread+0x10/0x10 [ 451.449241][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.454109][ C1] [ 451.457183][ C1] task:kworker/0:0 state:I stack:28704 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.469287][ C1] Workqueue: 0x0 (events) [ 451.473770][ C1] Call Trace: [ 451.477080][ C1] [ 451.480083][ C1] __schedule+0x113d/0x35d0 [ 451.484643][ C1] ? __pfx___schedule+0x10/0x10 [ 451.489585][ C1] ? schedule+0x298/0x350 [ 451.493973][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.499138][ C1] ? lock_acquire+0x2f/0xb0 [ 451.503691][ C1] ? schedule+0x1fd/0x350 [ 451.508060][ C1] schedule+0xe7/0x350 [ 451.512186][ C1] ? worker_thread+0x271/0xf00 [ 451.517012][ C1] worker_thread+0x2de/0xf00 [ 451.521796][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.526988][ C1] kthread+0x3af/0x750 [ 451.531212][ C1] ? __pfx_kthread+0x10/0x10 [ 451.535864][ C1] ? lock_acquire+0x2f/0xb0 [ 451.540481][ C1] ? __pfx_kthread+0x10/0x10 [ 451.545137][ C1] ret_from_fork+0x45/0x80 [ 451.549601][ C1] ? __pfx_kthread+0x10/0x10 [ 451.554563][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.559408][ C1] [ 451.562455][ C1] task:kworker/0:1 state:I stack:21792 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.574786][ C1] Workqueue: 0x0 (events) [ 451.579262][ C1] Call Trace: [ 451.582571][ C1] [ 451.585532][ C1] __schedule+0x113d/0x35d0 [ 451.590097][ C1] ? __pfx___schedule+0x10/0x10 [ 451.594991][ C1] ? schedule+0x298/0x350 [ 451.599359][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.604437][ C1] ? lock_acquire+0x2f/0xb0 [ 451.609059][ C1] ? schedule+0x1fd/0x350 [ 451.613428][ C1] schedule+0xe7/0x350 [ 451.617538][ C1] ? worker_thread+0x271/0xf00 [ 451.622357][ C1] worker_thread+0x2de/0xf00 [ 451.627027][ C1] ? __kthread_parkme+0x148/0x220 [ 451.632093][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.637254][ C1] kthread+0x3af/0x750 [ 451.641400][ C1] ? __pfx_kthread+0x10/0x10 [ 451.646031][ C1] ? lock_acquire+0x2f/0xb0 [ 451.650564][ C1] ? __pfx_kthread+0x10/0x10 [ 451.655209][ C1] ret_from_fork+0x45/0x80 [ 451.659678][ C1] ? __pfx_kthread+0x10/0x10 [ 451.664316][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.669137][ C1] [ 451.672183][ C1] task:kworker/0:0H state:I stack:29472 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.684357][ C1] Workqueue: 0x0 (events_highpri) [ 451.689615][ C1] Call Trace: [ 451.692941][ C1] [ 451.695946][ C1] __schedule+0x113d/0x35d0 [ 451.700504][ C1] ? __pfx___schedule+0x10/0x10 [ 451.705408][ C1] ? schedule+0x298/0x350 [ 451.709776][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.714838][ C1] ? lock_acquire+0x2f/0xb0 [ 451.719387][ C1] ? schedule+0x1fd/0x350 [ 451.723787][ C1] schedule+0xe7/0x350 [ 451.727889][ C1] ? worker_thread+0x271/0xf00 [ 451.732796][ C1] worker_thread+0x2de/0xf00 [ 451.737536][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.742702][ C1] kthread+0x3af/0x750 [ 451.746825][ C1] ? __pfx_kthread+0x10/0x10 [ 451.751490][ C1] ? lock_acquire+0x2f/0xb0 [ 451.756045][ C1] ? __pfx_kthread+0x10/0x10 [ 451.760690][ C1] ret_from_fork+0x45/0x80 [ 451.765255][ C1] ? __pfx_kthread+0x10/0x10 [ 451.769913][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.774741][ C1] [ 451.777797][ C1] task:kworker/u8:0 state:I stack:25600 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.789902][ C1] Workqueue: 0x0 (flush-8:0) [ 451.794638][ C1] Call Trace: [ 451.797935][ C1] [ 451.800893][ C1] __schedule+0x113d/0x35d0 [ 451.805448][ C1] ? __pfx___schedule+0x10/0x10 [ 451.810337][ C1] ? schedule+0x298/0x350 [ 451.814727][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.819809][ C1] ? lock_acquire+0x2f/0xb0 [ 451.824345][ C1] ? schedule+0x1fd/0x350 [ 451.828727][ C1] schedule+0xe7/0x350 [ 451.832852][ C1] ? worker_thread+0x271/0xf00 [ 451.837661][ C1] worker_thread+0x2de/0xf00 [ 451.842328][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.847554][ C1] kthread+0x3af/0x750 [ 451.851677][ C1] ? __pfx_kthread+0x10/0x10 [ 451.856841][ C1] ? lock_acquire+0x2f/0xb0 [ 451.861383][ C1] ? __pfx_kthread+0x10/0x10 [ 451.866020][ C1] ret_from_fork+0x45/0x80 [ 451.870529][ C1] ? __pfx_kthread+0x10/0x10 [ 451.875174][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.880000][ C1] [ 451.883054][ C1] task:kworker/R-mm_pe state:I stack:29296 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 451.895260][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 451.900258][ C1] Call Trace: [ 451.903559][ C1] [ 451.906532][ C1] __schedule+0x113d/0x35d0 [ 451.911087][ C1] ? __pfx___schedule+0x10/0x10 [ 451.916064][ C1] ? schedule+0x298/0x350 [ 451.920453][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.925508][ C1] ? lock_acquire+0x2f/0xb0 [ 451.930035][ C1] ? schedule+0x1fd/0x350 [ 451.934760][ C1] schedule+0xe7/0x350 [ 451.938880][ C1] rescuer_thread+0x946/0xe20 [ 451.943636][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.948885][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.954150][ C1] ? __kthread_parkme+0x148/0x220 [ 451.959320][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.964591][ C1] kthread+0x3af/0x750 [ 451.968724][ C1] ? __pfx_kthread+0x10/0x10 [ 451.973360][ C1] ? lock_acquire+0x2f/0xb0 [ 451.977917][ C1] ? __pfx_kthread+0x10/0x10 [ 451.982563][ C1] ret_from_fork+0x45/0x80 [ 451.987028][ C1] ? __pfx_kthread+0x10/0x10 [ 451.991660][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.996489][ C1] [ 451.999530][ C1] task:rcu_tasks_kthre state:I stack:29304 pid:13 tgid:13 ppid:2 task_flags:0x208040 flags:0x00004000 [ 452.011621][ C1] Call Trace: [ 452.014921][ C1] [ 452.017965][ C1] __schedule+0x113d/0x35d0 [ 452.022538][ C1] ? __pfx___schedule+0x10/0x10 [ 452.027432][ C1] ? schedule+0x298/0x350 [ 452.031938][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.037089][ C1] ? lock_acquire+0x2f/0xb0 [ 452.041713][ C1] ? schedule+0x1fd/0x350 [ 452.046081][ C1] schedule+0xe7/0x350 [ 452.050225][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 452.055258][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 452.060275][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 452.065874][ C1] kthread+0x3af/0x750 [ 452.070036][ C1] ? __pfx_kthread+0x10/0x10 [ 452.074909][ C1] ? __pfx_kthread+0x10/0x10 [ 452.079583][ C1] ret_from_fork+0x45/0x80 [ 452.084194][ C1] ? __pfx_kthread+0x10/0x10 [ 452.088835][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.093660][ C1] [ 452.096711][ C1] task:rcu_tasks_trace state:I stack:29304 pid:14 tgid:14 ppid:2 task_flags:0x208040 flags:0x00004000 [ 452.108788][ C1] Call Trace: [ 452.112094][ C1] [ 452.115082][ C1] __schedule+0x113d/0x35d0 [ 452.119829][ C1] ? __pfx___schedule+0x10/0x10 [ 452.124926][ C1] ? schedule+0x298/0x350 [ 452.129492][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.134556][ C1] ? lock_acquire+0x2f/0xb0 [ 452.139137][ C1] ? schedule+0x1fd/0x350 [ 452.143632][ C1] schedule+0xe7/0x350 [ 452.147990][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 452.153016][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 452.158204][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 452.164080][ C1] kthread+0x3af/0x750 [ 452.168219][ C1] ? __pfx_kthread+0x10/0x10 [ 452.172879][ C1] ? __pfx_kthread+0x10/0x10 [ 452.177520][ C1] ret_from_fork+0x45/0x80 [ 452.181983][ C1] ? __pfx_kthread+0x10/0x10 [ 452.186651][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.191584][ C1] [ 452.194633][ C1] task:ksoftirqd/0 state:R running task stack:25152 pid:15 tgid:15 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 452.208469][ C1] Call Trace: [ 452.211774][ C1] [ 452.214761][ C1] __schedule+0x113d/0x35d0 [ 452.219323][ C1] ? __pfx___schedule+0x10/0x10 [ 452.224412][ C1] ? schedule+0x298/0x350 [ 452.228780][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.233929][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 452.239077][ C1] ? lock_acquire+0x2f/0xb0 [ 452.243605][ C1] ? schedule+0x1fd/0x350 [ 452.247990][ C1] schedule+0xe7/0x350 [ 452.252097][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 452.257090][ C1] ? __kthread_parkme+0x148/0x220 [ 452.262167][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 452.267697][ C1] kthread+0x3af/0x750 [ 452.271829][ C1] ? __pfx_kthread+0x10/0x10 [ 452.276475][ C1] ? lock_acquire+0x2f/0xb0 [ 452.281017][ C1] ? __pfx_kthread+0x10/0x10 [ 452.285681][ C1] ret_from_fork+0x45/0x80 [ 452.290330][ C1] ? __pfx_kthread+0x10/0x10 [ 452.294982][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.299804][ C1] [ 452.302847][ C1] task:rcu_preempt state:I stack:27312 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 452.314919][ C1] Call Trace: [ 452.318226][ C1] [ 452.321192][ C1] __schedule+0x113d/0x35d0 [ 452.325756][ C1] ? __pfx___schedule+0x10/0x10 [ 452.330737][ C1] ? schedule+0x298/0x350 [ 452.335105][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.340178][ C1] ? lock_acquire+0x2f/0xb0 [ 452.344731][ C1] ? schedule+0x1fd/0x350 [ 452.349099][ C1] schedule+0xe7/0x350 [ 452.353211][ C1] schedule_timeout+0x124/0x280 [ 452.358103][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 452.363703][ C1] ? __pfx_process_timeout+0x10/0x10 [ 452.369140][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 452.375362][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 452.380888][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 452.385806][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 452.391136][ C1] ? rcu_gp_init+0xc87/0x1630 [ 452.395862][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 452.401115][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 452.406969][ C1] rcu_gp_kthread+0x271/0x380 [ 452.411700][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 452.416957][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.422214][ C1] ? __kthread_parkme+0x148/0x220 [ 452.427388][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 452.432765][ C1] kthread+0x3af/0x750 [ 452.436888][ C1] ? __pfx_kthread+0x10/0x10 [ 452.441530][ C1] ? __pfx_kthread+0x10/0x10 [ 452.446172][ C1] ret_from_fork+0x45/0x80 [ 452.450634][ C1] ? __pfx_kthread+0x10/0x10 [ 452.455278][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.460102][ C1] [ 452.463143][ C1] task:rcu_exp_par_gp_ state:S stack:30816 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00004000 [ 452.475149][ C1] Call Trace: [ 452.478456][ C1] [ 452.481426][ C1] __schedule+0x113d/0x35d0 [ 452.485973][ C1] ? __pfx___schedule+0x10/0x10 [ 452.490863][ C1] ? schedule+0x298/0x350 [ 452.495233][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.500306][ C1] ? lock_acquire+0x2f/0xb0 [ 452.504854][ C1] ? schedule+0x1fd/0x350 [ 452.509309][ C1] schedule+0xe7/0x350 [ 452.513432][ C1] kthread_worker_fn+0x502/0xbb0 [ 452.518518][ C1] ? __kthread_parkme+0x148/0x220 [ 452.523618][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 452.529151][ C1] kthread+0x3af/0x750 [ 452.533303][ C1] ? __pfx_kthread+0x10/0x10 [ 452.538133][ C1] ? lock_acquire+0x2f/0xb0 [ 452.542777][ C1] ? __pfx_kthread+0x10/0x10 [ 452.547435][ C1] ret_from_fork+0x45/0x80 [ 452.551898][ C1] ? __pfx_kthread+0x10/0x10 [ 452.556534][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.561375][ C1] [ 452.564418][ C1] task:rcu_exp_gp_kthr state:S stack:28568 pid:18 tgid:18 ppid:2 task_flags:0x208040 flags:0x00004000 [ 452.576507][ C1] Call Trace: [ 452.579826][ C1] [ 452.582800][ C1] __schedule+0x113d/0x35d0 [ 452.587430][ C1] ? __pfx___schedule+0x10/0x10 [ 452.592346][ C1] ? schedule+0x298/0x350 [ 452.596718][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.601799][ C1] ? lock_acquire+0x2f/0xb0 [ 452.606425][ C1] ? schedule+0x1fd/0x350 [ 452.610816][ C1] schedule+0xe7/0x350 [ 452.614945][ C1] kthread_worker_fn+0x502/0xbb0 [ 452.619937][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 452.625352][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 452.630863][ C1] kthread+0x3af/0x750 [ 452.635000][ C1] ? __pfx_kthread+0x10/0x10 [ 452.639638][ C1] ? __pfx_kthread+0x10/0x10 [ 452.644377][ C1] ret_from_fork+0x45/0x80 [ 452.648846][ C1] ? __pfx_kthread+0x10/0x10 [ 452.653495][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.658343][ C1] [ 452.661389][ C1] task:migration/0 state:S stack:29912 pid:19 tgid:19 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 452.673470][ C1] Stopper: 0x0 <- 0x0 [ 452.677570][ C1] Call Trace: [ 452.680960][ C1] [ 452.683937][ C1] __schedule+0x113d/0x35d0 [ 452.688514][ C1] ? __pfx___schedule+0x10/0x10 [ 452.693429][ C1] ? schedule+0x298/0x350 [ 452.697799][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.702879][ C1] ? lock_acquire+0x2f/0xb0 [ 452.707486][ C1] ? schedule+0x1fd/0x350 [ 452.711854][ C1] schedule+0xe7/0x350 [ 452.715964][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 452.720945][ C1] ? __kthread_parkme+0x148/0x220 [ 452.726107][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 452.731611][ C1] kthread+0x3af/0x750 [ 452.735735][ C1] ? __pfx_kthread+0x10/0x10 [ 452.740372][ C1] ? lock_acquire+0x2f/0xb0 [ 452.744916][ C1] ? __pfx_kthread+0x10/0x10 [ 452.749559][ C1] ret_from_fork+0x45/0x80 [ 452.754031][ C1] ? __pfx_kthread+0x10/0x10 [ 452.758665][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.763484][ C1] [ 452.766543][ C1] task:cpuhp/0 state:S stack:26400 pid:20 tgid:20 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 452.778731][ C1] Call Trace: [ 452.782042][ C1] [ 452.785002][ C1] __schedule+0x113d/0x35d0 [ 452.789559][ C1] ? __pfx___schedule+0x10/0x10 [ 452.794467][ C1] ? schedule+0x298/0x350 [ 452.798845][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.803924][ C1] ? lock_acquire+0x2f/0xb0 [ 452.808471][ C1] ? schedule+0x1fd/0x350 [ 452.812850][ C1] schedule+0xe7/0x350 [ 452.816976][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 452.821978][ C1] ? __kthread_parkme+0x148/0x220 [ 452.827082][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 452.832591][ C1] kthread+0x3af/0x750 [ 452.836711][ C1] ? __pfx_kthread+0x10/0x10 [ 452.841543][ C1] ? lock_acquire+0x2f/0xb0 [ 452.846095][ C1] ? __pfx_kthread+0x10/0x10 [ 452.850830][ C1] ret_from_fork+0x45/0x80 [ 452.855301][ C1] ? __pfx_kthread+0x10/0x10 [ 452.859938][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.864848][ C1] [ 452.868185][ C1] task:cpuhp/1 state:S stack:27328 pid:21 tgid:21 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 452.880472][ C1] Call Trace: [ 452.883772][ C1] [ 452.886752][ C1] __schedule+0x113d/0x35d0 [ 452.891305][ C1] ? __pfx___schedule+0x10/0x10 [ 452.896279][ C1] ? schedule+0x298/0x350 [ 452.900642][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.905714][ C1] ? lock_acquire+0x2f/0xb0 [ 452.910250][ C1] ? schedule+0x1fd/0x350 [ 452.914652][ C1] schedule+0xe7/0x350 [ 452.918782][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 452.923847][ C1] ? __kthread_parkme+0x148/0x220 [ 452.928910][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 452.934410][ C1] kthread+0x3af/0x750 [ 452.938528][ C1] ? __pfx_kthread+0x10/0x10 [ 452.943172][ C1] ? lock_acquire+0x2f/0xb0 [ 452.947720][ C1] ? __pfx_kthread+0x10/0x10 [ 452.952354][ C1] ret_from_fork+0x45/0x80 [ 452.956835][ C1] ? __pfx_kthread+0x10/0x10 [ 452.961482][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.966312][ C1] [ 452.969394][ C1] task:migration/1 state:S stack:29912 pid:22 tgid:22 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 452.981595][ C1] Stopper: 0x0 <- 0x0 [ 452.985699][ C1] Call Trace: [ 452.988999][ C1] [ 452.991956][ C1] __schedule+0x113d/0x35d0 [ 452.996515][ C1] ? __pfx___schedule+0x10/0x10 [ 453.001527][ C1] ? schedule+0x298/0x350 [ 453.006022][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.011084][ C1] ? lock_acquire+0x2f/0xb0 [ 453.015897][ C1] ? schedule+0x1fd/0x350 [ 453.020267][ C1] schedule+0xe7/0x350 [ 453.024379][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 453.029396][ C1] ? __kthread_parkme+0x148/0x220 [ 453.034459][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 453.039970][ C1] kthread+0x3af/0x750 [ 453.044104][ C1] ? __pfx_kthread+0x10/0x10 [ 453.048743][ C1] ? lock_acquire+0x2f/0xb0 [ 453.053306][ C1] ? __pfx_kthread+0x10/0x10 [ 453.057943][ C1] ret_from_fork+0x45/0x80 [ 453.062411][ C1] ? __pfx_kthread+0x10/0x10 [ 453.067052][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.071973][ C1] [ 453.075013][ C1] task:ksoftirqd/1 state:S stack:23744 pid:23 tgid:23 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 453.087100][ C1] Call Trace: [ 453.090409][ C1] [ 453.093393][ C1] __schedule+0x113d/0x35d0 [ 453.098047][ C1] ? __pfx___schedule+0x10/0x10 [ 453.102946][ C1] ? schedule+0x298/0x350 [ 453.107316][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.112376][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 453.117569][ C1] ? lock_acquire+0x2f/0xb0 [ 453.122114][ C1] ? schedule+0x1fd/0x350 [ 453.126483][ C1] schedule+0xe7/0x350 [ 453.130596][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 453.135579][ C1] ? __kthread_parkme+0x148/0x220 [ 453.140643][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 453.146142][ C1] kthread+0x3af/0x750 [ 453.150256][ C1] ? __pfx_kthread+0x10/0x10 [ 453.154886][ C1] ? lock_acquire+0x2f/0xb0 [ 453.159445][ C1] ? __pfx_kthread+0x10/0x10 [ 453.164189][ C1] ret_from_fork+0x45/0x80 [ 453.168707][ C1] ? __pfx_kthread+0x10/0x10 [ 453.173530][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.178391][ C1] [ 453.181440][ C1] task:kworker/1:0 state:R running task stack:21616 pid:24 tgid:24 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 453.195196][ C1] Workqueue: 0x0 (events) [ 453.199685][ C1] Call Trace: [ 453.203013][ C1] [ 453.205981][ C1] __schedule+0x113d/0x35d0 [ 453.210546][ C1] ? __pfx___schedule+0x10/0x10 [ 453.215702][ C1] ? schedule+0x298/0x350 [ 453.220083][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.225144][ C1] ? lock_acquire+0x2f/0xb0 [ 453.229793][ C1] ? schedule+0x1fd/0x350 [ 453.234570][ C1] schedule+0xe7/0x350 [ 453.238778][ C1] ? worker_thread+0x271/0xf00 [ 453.243622][ C1] worker_thread+0x2de/0xf00 [ 453.248298][ C1] ? __pfx_worker_thread+0x10/0x10 [ 453.253485][ C1] kthread+0x3af/0x750 [ 453.257628][ C1] ? __pfx_kthread+0x10/0x10 [ 453.262279][ C1] ? lock_acquire+0x2f/0xb0 [ 453.266908][ C1] ? __pfx_kthread+0x10/0x10 [ 453.271550][ C1] ret_from_fork+0x45/0x80 [ 453.276039][ C1] ? __pfx_kthread+0x10/0x10 [ 453.280717][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.285647][ C1] [ 453.288788][ C1] task:kworker/1:0H state:I stack:28544 pid:25 tgid:25 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 453.300969][ C1] Workqueue: 0x0 (kblockd) [ 453.305529][ C1] Call Trace: [ 453.308836][ C1] [ 453.311796][ C1] __schedule+0x113d/0x35d0 [ 453.316524][ C1] ? __pfx___schedule+0x10/0x10 [ 453.321453][ C1] ? schedule+0x298/0x350 [ 453.325820][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.331151][ C1] ? lock_acquire+0x2f/0xb0 [ 453.335698][ C1] ? schedule+0x1fd/0x350 [ 453.340172][ C1] schedule+0xe7/0x350 [ 453.344282][ C1] ? worker_thread+0x271/0xf00 [ 453.349119][ C1] worker_thread+0x2de/0xf00 [ 453.353779][ C1] ? __pfx_worker_thread+0x10/0x10 [ 453.358960][ C1] kthread+0x3af/0x750 [ 453.363081][ C1] ? __pfx_kthread+0x10/0x10 [ 453.367740][ C1] ? lock_acquire+0x2f/0xb0 [ 453.372403][ C1] ? __pfx_kthread+0x10/0x10 [ 453.377051][ C1] ret_from_fork+0x45/0x80 [ 453.381609][ C1] ? __pfx_kthread+0x10/0x10 [ 453.386268][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.391098][ C1] [ 453.394144][ C1] task:kdevtmpfs state:S stack:27424 pid:26 tgid:26 ppid:2 task_flags:0x208140 flags:0x00004000 [ 453.406137][ C1] Call Trace: [ 453.409434][ C1] [ 453.412396][ C1] __schedule+0x113d/0x35d0 [ 453.416959][ C1] ? __pfx___schedule+0x10/0x10 [ 453.421857][ C1] ? schedule+0x298/0x350 [ 453.426237][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.431309][ C1] ? lock_acquire+0x2f/0xb0 [ 453.435927][ C1] ? schedule+0x1fd/0x350 [ 453.440304][ C1] schedule+0xe7/0x350 [ 453.444408][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 453.449777][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 453.454865][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 453.460465][ C1] ? find_held_lock+0x2d/0x110 [ 453.465270][ C1] ? devtmpfsd+0x23/0x50 [ 453.469753][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 453.475685][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 453.480492][ C1] devtmpfsd+0x4c/0x50 [ 453.484613][ C1] kthread+0x3af/0x750 [ 453.488751][ C1] ? __pfx_kthread+0x10/0x10 [ 453.493420][ C1] ? __pfx_kthread+0x10/0x10 [ 453.498058][ C1] ret_from_fork+0x45/0x80 [ 453.502527][ C1] ? __pfx_kthread+0x10/0x10 [ 453.507175][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.512218][ C1] [ 453.515274][ C1] task:kworker/R-inet_ state:I stack:29960 pid:27 tgid:27 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 453.527553][ C1] Call Trace: [ 453.530873][ C1] [ 453.533838][ C1] __schedule+0x113d/0x35d0 [ 453.538410][ C1] ? __pfx___schedule+0x10/0x10 [ 453.543404][ C1] ? schedule+0x298/0x350 [ 453.547883][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.553095][ C1] ? lock_acquire+0x2f/0xb0 [ 453.558010][ C1] ? schedule+0x1fd/0x350 [ 453.562980][ C1] schedule+0xe7/0x350 [ 453.567175][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.572525][ C1] rescuer_thread+0x946/0xe20 [ 453.577370][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.582356][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.587427][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.592680][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.597934][ C1] ? __kthread_parkme+0x148/0x220 [ 453.603002][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.608265][ C1] kthread+0x3af/0x750 [ 453.612387][ C1] ? __pfx_kthread+0x10/0x10 [ 453.617026][ C1] ? lock_acquire+0x2f/0xb0 [ 453.621746][ C1] ? __pfx_kthread+0x10/0x10 [ 453.626382][ C1] ret_from_fork+0x45/0x80 [ 453.630937][ C1] ? __pfx_kthread+0x10/0x10 [ 453.635576][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.640496][ C1] [ 453.643540][ C1] task:kworker/u8:1 state:I stack:23344 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 453.655631][ C1] Workqueue: 0x0 (events_unbound) [ 453.660795][ C1] Call Trace: [ 453.664100][ C1] [ 453.667065][ C1] __schedule+0x113d/0x35d0 [ 453.671630][ C1] ? __pfx___schedule+0x10/0x10 [ 453.676525][ C1] ? schedule+0x298/0x350 [ 453.680897][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.685961][ C1] ? lock_acquire+0x2f/0xb0 [ 453.690498][ C1] ? schedule+0x1fd/0x350 [ 453.694864][ C1] schedule+0xe7/0x350 [ 453.698965][ C1] ? worker_thread+0x271/0xf00 [ 453.703780][ C1] worker_thread+0x2de/0xf00 [ 453.708440][ C1] ? __kthread_parkme+0x148/0x220 [ 453.713676][ C1] ? __pfx_worker_thread+0x10/0x10 [ 453.718848][ C1] kthread+0x3af/0x750 [ 453.722974][ C1] ? __pfx_kthread+0x10/0x10 [ 453.727632][ C1] ? lock_acquire+0x2f/0xb0 [ 453.732174][ C1] ? __pfx_kthread+0x10/0x10 [ 453.736814][ C1] ret_from_fork+0x45/0x80 [ 453.741292][ C1] ? __pfx_kthread+0x10/0x10 [ 453.745942][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.750770][ C1] [ 453.753817][ C1] task:kauditd state:S stack:29000 pid:29 tgid:29 ppid:2 task_flags:0x200040 flags:0x00004000 [ 453.765905][ C1] Call Trace: [ 453.769213][ C1] [ 453.772265][ C1] __schedule+0x113d/0x35d0 [ 453.776818][ C1] ? __pfx___schedule+0x10/0x10 [ 453.781725][ C1] ? schedule+0x298/0x350 [ 453.786190][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.791249][ C1] ? lock_acquire+0x2f/0xb0 [ 453.795788][ C1] ? schedule+0x1fd/0x350 [ 453.800177][ C1] schedule+0xe7/0x350 [ 453.804330][ C1] kauditd_thread+0x4da/0xa60 [ 453.809061][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 453.814413][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 453.820638][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.825917][ C1] ? __kthread_parkme+0x148/0x220 [ 453.830997][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 453.836238][ C1] kthread+0x3af/0x750 [ 453.840531][ C1] ? __pfx_kthread+0x10/0x10 [ 453.845181][ C1] ? __pfx_kthread+0x10/0x10 [ 453.849824][ C1] ret_from_fork+0x45/0x80 [ 453.854287][ C1] ? __pfx_kthread+0x10/0x10 [ 453.859016][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.863867][ C1] [ 453.866954][ C1] task:khungtaskd state:S stack:28776 pid:30 tgid:30 ppid:2 task_flags:0x208040 flags:0x00004000 [ 453.878946][ C1] Call Trace: [ 453.882247][ C1] [ 453.885210][ C1] __schedule+0x113d/0x35d0 [ 453.889906][ C1] ? __pfx___schedule+0x10/0x10 [ 453.894811][ C1] ? schedule+0x298/0x350 [ 453.899181][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.904394][ C1] ? lock_acquire+0x2f/0xb0 [ 453.909020][ C1] ? schedule+0x1fd/0x350 [ 453.913396][ C1] schedule+0xe7/0x350 [ 453.917504][ C1] schedule_timeout+0x124/0x280 [ 453.922484][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 453.927909][ C1] ? __pfx_process_timeout+0x10/0x10 [ 453.933250][ C1] watchdog+0x130/0x12b0 [ 453.937555][ C1] ? __pfx_watchdog+0x10/0x10 [ 453.942286][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.947554][ C1] ? __kthread_parkme+0x148/0x220 [ 453.952625][ C1] ? __pfx_watchdog+0x10/0x10 [ 453.957352][ C1] kthread+0x3af/0x750 [ 453.961476][ C1] ? __pfx_kthread+0x10/0x10 [ 453.966117][ C1] ? __pfx_kthread+0x10/0x10 [ 453.970765][ C1] ret_from_fork+0x45/0x80 [ 453.975228][ C1] ? __pfx_kthread+0x10/0x10 [ 453.979880][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.984703][ C1] [ 453.987747][ C1] task:oom_reaper state:S stack:30056 pid:31 tgid:31 ppid:2 task_flags:0x200040 flags:0x00004000 [ 453.999749][ C1] Call Trace: [ 454.003054][ C1] [ 454.006028][ C1] __schedule+0x113d/0x35d0 [ 454.010611][ C1] ? __pfx___schedule+0x10/0x10 [ 454.015511][ C1] ? schedule+0x298/0x350 [ 454.019900][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.025075][ C1] ? lock_acquire+0x2f/0xb0 [ 454.029721][ C1] ? schedule+0x1fd/0x350 [ 454.034116][ C1] schedule+0xe7/0x350 [ 454.038264][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 454.043173][ C1] oom_reaper+0x9bc/0xb50 [ 454.047554][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.052539][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.057609][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 454.062503][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 454.068611][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.073860][ C1] ? __kthread_parkme+0x148/0x220 [ 454.078934][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 454.083838][ C1] kthread+0x3af/0x750 [ 454.087982][ C1] ? __pfx_kthread+0x10/0x10 [ 454.092712][ C1] ? __pfx_kthread+0x10/0x10 [ 454.097344][ C1] ret_from_fork+0x45/0x80 [ 454.101829][ C1] ? __pfx_kthread+0x10/0x10 [ 454.106462][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.111312][ C1] [ 454.114374][ C1] task:kworker/R-write state:I stack:30056 pid:32 tgid:32 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 454.126678][ C1] Call Trace: [ 454.130253][ C1] [ 454.133511][ C1] __schedule+0x113d/0x35d0 [ 454.138156][ C1] ? __pfx___schedule+0x10/0x10 [ 454.143401][ C1] ? schedule+0x298/0x350 [ 454.147815][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.152876][ C1] ? lock_acquire+0x2f/0xb0 [ 454.157410][ C1] ? schedule+0x1fd/0x350 [ 454.161783][ C1] schedule+0xe7/0x350 [ 454.165901][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.171166][ C1] rescuer_thread+0x946/0xe20 [ 454.175989][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.180970][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.186035][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.191375][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.196626][ C1] ? __kthread_parkme+0x148/0x220 [ 454.201701][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.206993][ C1] kthread+0x3af/0x750 [ 454.211114][ C1] ? __pfx_kthread+0x10/0x10 [ 454.215749][ C1] ? lock_acquire+0x2f/0xb0 [ 454.220377][ C1] ? __pfx_kthread+0x10/0x10 [ 454.225015][ C1] ret_from_fork+0x45/0x80 [ 454.229569][ C1] ? __pfx_kthread+0x10/0x10 [ 454.234240][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.239176][ C1] [ 454.242344][ C1] task:kcompactd0 state:S stack:28696 pid:33 tgid:33 ppid:2 task_flags:0x200040 flags:0x00004000 [ 454.254443][ C1] Call Trace: [ 454.257744][ C1] [ 454.260794][ C1] __schedule+0x113d/0x35d0 [ 454.265354][ C1] ? __pfx___schedule+0x10/0x10 [ 454.270311][ C1] ? schedule+0x298/0x350 [ 454.274768][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.279834][ C1] ? lock_acquire+0x2f/0xb0 [ 454.284455][ C1] ? schedule+0x1fd/0x350 [ 454.288822][ C1] schedule+0xe7/0x350 [ 454.292929][ C1] schedule_timeout+0x124/0x280 [ 454.297905][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 454.303317][ C1] ? __pfx_process_timeout+0x10/0x10 [ 454.308999][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 454.314841][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 454.320252][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 454.326107][ C1] kcompactd+0x9fa/0xcc0 [ 454.330410][ C1] ? __pfx_kcompactd+0x10/0x10 [ 454.335335][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 454.341445][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.346693][ C1] ? __kthread_parkme+0x148/0x220 [ 454.351761][ C1] ? __pfx_kcompactd+0x10/0x10 [ 454.356591][ C1] kthread+0x3af/0x750 [ 454.360711][ C1] ? __pfx_kthread+0x10/0x10 [ 454.365355][ C1] ? __pfx_kthread+0x10/0x10 [ 454.369996][ C1] ret_from_fork+0x45/0x80 [ 454.374476][ C1] ? __pfx_kthread+0x10/0x10 [ 454.379209][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.384128][ C1] [ 454.387190][ C1] task:kworker/R-kbloc state:I stack:30056 pid:34 tgid:34 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 454.399287][ C1] Call Trace: [ 454.402585][ C1] [ 454.405550][ C1] __schedule+0x113d/0x35d0 [ 454.410107][ C1] ? __pfx___schedule+0x10/0x10 [ 454.415002][ C1] ? schedule+0x298/0x350 [ 454.419364][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.424441][ C1] ? lock_acquire+0x2f/0xb0 [ 454.428977][ C1] ? schedule+0x1fd/0x350 [ 454.433384][ C1] schedule+0xe7/0x350 [ 454.437574][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.442833][ C1] rescuer_thread+0x946/0xe20 [ 454.447573][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.452633][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.457708][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.462955][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.468278][ C1] ? __kthread_parkme+0x148/0x220 [ 454.473437][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.478801][ C1] kthread+0x3af/0x750 [ 454.482929][ C1] ? __pfx_kthread+0x10/0x10 [ 454.487652][ C1] ? lock_acquire+0x2f/0xb0 [ 454.492192][ C1] ? __pfx_kthread+0x10/0x10 [ 454.496923][ C1] ret_from_fork+0x45/0x80 [ 454.501399][ C1] ? __pfx_kthread+0x10/0x10 [ 454.506056][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.510894][ C1] [ 454.513945][ C1] task:irq/9-acpi state:S stack:30056 pid:35 tgid:35 ppid:2 task_flags:0x208040 flags:0x00004000 [ 454.525957][ C1] Call Trace: [ 454.529260][ C1] [ 454.532287][ C1] __schedule+0x113d/0x35d0 [ 454.536836][ C1] ? __pfx___schedule+0x10/0x10 [ 454.541726][ C1] ? schedule+0x298/0x350 [ 454.546090][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.551148][ C1] ? lock_acquire+0x2f/0xb0 [ 454.555695][ C1] ? schedule+0x1fd/0x350 [ 454.560101][ C1] schedule+0xe7/0x350 [ 454.564316][ C1] irq_thread+0x19f/0x670 [ 454.568734][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 454.573911][ C1] ? __pfx_irq_thread+0x10/0x10 [ 454.578909][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 454.584243][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.589492][ C1] ? __kthread_parkme+0x148/0x220 [ 454.594558][ C1] ? __pfx_irq_thread+0x10/0x10 [ 454.599490][ C1] kthread+0x3af/0x750 [ 454.603639][ C1] ? __pfx_kthread+0x10/0x10 [ 454.608290][ C1] ? __pfx_kthread+0x10/0x10 [ 454.612956][ C1] ret_from_fork+0x45/0x80 [ 454.617421][ C1] ? __pfx_kthread+0x10/0x10 [ 454.622068][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.626909][ C1] [ 454.630133][ C1] task:kworker/1:1 state:I stack:22256 pid:36 tgid:36 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 454.642512][ C1] Workqueue: 0x0 (events_power_efficient) [ 454.648376][ C1] Call Trace: [ 454.651762][ C1] [ 454.654729][ C1] __schedule+0x113d/0x35d0 [ 454.659289][ C1] ? __pfx___schedule+0x10/0x10 [ 454.664184][ C1] ? schedule+0x298/0x350 [ 454.668558][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.673709][ C1] ? move_linked_works+0x1e8/0x2f0 [ 454.678868][ C1] ? lock_acquire+0x2f/0xb0 [ 454.683402][ C1] ? schedule+0x1fd/0x350 [ 454.687778][ C1] schedule+0xe7/0x350 [ 454.691977][ C1] ? worker_thread+0x271/0xf00 [ 454.696786][ C1] worker_thread+0x2de/0xf00 [ 454.701439][ C1] ? __kthread_parkme+0x148/0x220 [ 454.706511][ C1] ? __pfx_worker_thread+0x10/0x10 [ 454.711679][ C1] kthread+0x3af/0x750 [ 454.715794][ C1] ? __pfx_kthread+0x10/0x10 [ 454.720448][ C1] ? lock_acquire+0x2f/0xb0 [ 454.725012][ C1] ? __pfx_kthread+0x10/0x10 [ 454.729650][ C1] ret_from_fork+0x45/0x80 [ 454.734121][ C1] ? __pfx_kthread+0x10/0x10 [ 454.738956][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.743783][ C1] [ 454.746824][ C1] task:kworker/u8:2 state:I stack:25312 pid:37 tgid:37 ppid:2 task_flags:0x4208160 flags:0x00004000 [ 454.758919][ C1] Workqueue: 0x0 (events_unbound) [ 454.764357][ C1] Call Trace: [ 454.767749][ C1] [ 454.770715][ C1] __schedule+0x113d/0x35d0 [ 454.775278][ C1] ? __pfx___schedule+0x10/0x10 [ 454.780173][ C1] ? schedule+0x298/0x350 [ 454.784546][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.789669][ C1] ? lock_acquire+0x2f/0xb0 [ 454.794207][ C1] ? schedule+0x1fd/0x350 [ 454.798597][ C1] schedule+0xe7/0x350 [ 454.802703][ C1] ? worker_thread+0x271/0xf00 [ 454.807606][ C1] worker_thread+0x2de/0xf00 [ 454.812268][ C1] ? __pfx_worker_thread+0x10/0x10 [ 454.817430][ C1] kthread+0x3af/0x750 [ 454.821555][ C1] ? __pfx_kthread+0x10/0x10 [ 454.826207][ C1] ? lock_acquire+0x2f/0xb0 [ 454.830784][ C1] ? __pfx_kthread+0x10/0x10 [ 454.835419][ C1] ret_from_fork+0x45/0x80 [ 454.839898][ C1] ? __pfx_kthread+0x10/0x10 [ 454.844539][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.849430][ C1] [ 454.852490][ C1] task:kworker/R-ata_s state:I stack:30056 pid:38 tgid:38 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 454.864589][ C1] Call Trace: [ 454.867902][ C1] [ 454.870965][ C1] __schedule+0x113d/0x35d0 [ 454.875526][ C1] ? __pfx___schedule+0x10/0x10 [ 454.880418][ C1] ? schedule+0x298/0x350 [ 454.884887][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.889968][ C1] ? lock_acquire+0x2f/0xb0 [ 454.894501][ C1] ? schedule+0x1fd/0x350 [ 454.898885][ C1] schedule+0xe7/0x350 [ 454.903164][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.908412][ C1] rescuer_thread+0x946/0xe20 [ 454.913159][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.918314][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.923407][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.928682][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.934010][ C1] ? __kthread_parkme+0x148/0x220 [ 454.939071][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.944337][ C1] kthread+0x3af/0x750 [ 454.948461][ C1] ? __pfx_kthread+0x10/0x10 [ 454.953092][ C1] ? lock_acquire+0x2f/0xb0 [ 454.957667][ C1] ? __pfx_kthread+0x10/0x10 [ 454.962313][ C1] ret_from_fork+0x45/0x80 [ 454.966776][ C1] ? __pfx_kthread+0x10/0x10 [ 454.971417][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.976281][ C1] [ 454.979333][ C1] task:kworker/R-md state:I stack:30056 pid:39 tgid:39 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 454.991516][ C1] Call Trace: [ 454.994820][ C1] [ 454.997820][ C1] __schedule+0x113d/0x35d0 [ 455.002379][ C1] ? __pfx___schedule+0x10/0x10 [ 455.007296][ C1] ? schedule+0x298/0x350 [ 455.011663][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.016767][ C1] ? lock_acquire+0x2f/0xb0 [ 455.021300][ C1] ? schedule+0x1fd/0x350 [ 455.025675][ C1] schedule+0xe7/0x350 [ 455.029790][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.035047][ C1] rescuer_thread+0x946/0xe20 [ 455.039865][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.044847][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.050009][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.055268][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.060522][ C1] ? __kthread_parkme+0x148/0x220 [ 455.065599][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.070851][ C1] kthread+0x3af/0x750 [ 455.074973][ C1] ? __pfx_kthread+0x10/0x10 [ 455.079652][ C1] ? lock_acquire+0x2f/0xb0 [ 455.084195][ C1] ? __pfx_kthread+0x10/0x10 [ 455.088851][ C1] ret_from_fork+0x45/0x80 [ 455.093319][ C1] ? __pfx_kthread+0x10/0x10 [ 455.097954][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.102779][ C1] [ 455.105856][ C1] task:kworker/R-md_bi state:I stack:30720 pid:40 tgid:40 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.118031][ C1] Call Trace: [ 455.121508][ C1] [ 455.124474][ C1] __schedule+0x113d/0x35d0 [ 455.129043][ C1] ? __pfx___schedule+0x10/0x10 [ 455.133955][ C1] ? schedule+0x298/0x350 [ 455.138344][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.143441][ C1] ? lock_acquire+0x2f/0xb0 [ 455.147986][ C1] ? schedule+0x1fd/0x350 [ 455.152361][ C1] schedule+0xe7/0x350 [ 455.156470][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.161896][ C1] rescuer_thread+0x946/0xe20 [ 455.166708][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.171691][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.176759][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.182004][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.187264][ C1] ? __kthread_parkme+0x148/0x220 [ 455.192330][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.197680][ C1] kthread+0x3af/0x750 [ 455.201882][ C1] ? __pfx_kthread+0x10/0x10 [ 455.206530][ C1] ? lock_acquire+0x2f/0xb0 [ 455.211067][ C1] ? __pfx_kthread+0x10/0x10 [ 455.215711][ C1] ret_from_fork+0x45/0x80 [ 455.220186][ C1] ? __pfx_kthread+0x10/0x10 [ 455.224863][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.229695][ C1] [ 455.232741][ C1] task:kworker/R-edac- state:I stack:30056 pid:41 tgid:41 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.245209][ C1] Call Trace: [ 455.248512][ C1] [ 455.251480][ C1] __schedule+0x113d/0x35d0 [ 455.256044][ C1] ? __pfx___schedule+0x10/0x10 [ 455.260955][ C1] ? schedule+0x298/0x350 [ 455.265324][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.270411][ C1] ? lock_acquire+0x2f/0xb0 [ 455.274953][ C1] ? schedule+0x1fd/0x350 [ 455.279344][ C1] schedule+0xe7/0x350 [ 455.283467][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.288843][ C1] rescuer_thread+0x946/0xe20 [ 455.293668][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.298816][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.303880][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.309135][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.314382][ C1] ? __kthread_parkme+0x148/0x220 [ 455.319463][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.324749][ C1] kthread+0x3af/0x750 [ 455.328894][ C1] ? __pfx_kthread+0x10/0x10 [ 455.333550][ C1] ? lock_acquire+0x2f/0xb0 [ 455.338093][ C1] ? __pfx_kthread+0x10/0x10 [ 455.342841][ C1] ret_from_fork+0x45/0x80 [ 455.347307][ C1] ? __pfx_kthread+0x10/0x10 [ 455.351947][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.356866][ C1] [ 455.360004][ C1] task:kworker/1:1H state:I stack:30112 pid:42 tgid:42 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.372105][ C1] Call Trace: [ 455.375411][ C1] [ 455.378464][ C1] __schedule+0x113d/0x35d0 [ 455.383016][ C1] ? __pfx___schedule+0x10/0x10 [ 455.388167][ C1] ? schedule+0x298/0x350 [ 455.392620][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.397678][ C1] ? lock_acquire+0x2f/0xb0 [ 455.402206][ C1] ? schedule+0x1fd/0x350 [ 455.406589][ C1] schedule+0xe7/0x350 [ 455.410867][ C1] ? worker_thread+0x271/0xf00 [ 455.415687][ C1] worker_thread+0x2de/0xf00 [ 455.420334][ C1] ? __kthread_parkme+0x148/0x220 [ 455.425417][ C1] ? __pfx_worker_thread+0x10/0x10 [ 455.430672][ C1] kthread+0x3af/0x750 [ 455.434877][ C1] ? __pfx_kthread+0x10/0x10 [ 455.439690][ C1] ? lock_acquire+0x2f/0xb0 [ 455.444233][ C1] ? __pfx_kthread+0x10/0x10 [ 455.448877][ C1] ret_from_fork+0x45/0x80 [ 455.453452][ C1] ? __pfx_kthread+0x10/0x10 [ 455.458131][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.462985][ C1] [ 455.466036][ C1] task:kworker/R-rpcio state:I stack:30056 pid:43 tgid:43 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.478218][ C1] Call Trace: [ 455.481529][ C1] [ 455.484576][ C1] __schedule+0x113d/0x35d0 [ 455.489129][ C1] ? __pfx___schedule+0x10/0x10 [ 455.494120][ C1] ? schedule+0x298/0x350 [ 455.498485][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.503553][ C1] ? lock_acquire+0x2f/0xb0 [ 455.508086][ C1] ? schedule+0x1fd/0x350 [ 455.512556][ C1] schedule+0xe7/0x350 [ 455.516671][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.521920][ C1] rescuer_thread+0x946/0xe20 [ 455.526913][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.532421][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.537486][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.542758][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.548045][ C1] ? __kthread_parkme+0x148/0x220 [ 455.553226][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.558481][ C1] kthread+0x3af/0x750 [ 455.562694][ C1] ? __pfx_kthread+0x10/0x10 [ 455.567336][ C1] ? lock_acquire+0x2f/0xb0 [ 455.571978][ C1] ? __pfx_kthread+0x10/0x10 [ 455.576797][ C1] ret_from_fork+0x45/0x80 [ 455.581267][ C1] ? __pfx_kthread+0x10/0x10 [ 455.586013][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.590889][ C1] [ 455.594123][ C1] task:kworker/R-xprti state:I stack:30056 pid:44 tgid:44 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.606575][ C1] Call Trace: [ 455.609882][ C1] [ 455.612854][ C1] __schedule+0x113d/0x35d0 [ 455.617583][ C1] ? __pfx___schedule+0x10/0x10 [ 455.622491][ C1] ? schedule+0x298/0x350 [ 455.626899][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.631986][ C1] ? lock_acquire+0x2f/0xb0 [ 455.636524][ C1] ? schedule+0x1fd/0x350 [ 455.640907][ C1] schedule+0xe7/0x350 [ 455.645014][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.650271][ C1] rescuer_thread+0x946/0xe20 [ 455.654994][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.660091][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.665165][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.670417][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.675662][ C1] ? __kthread_parkme+0x148/0x220 [ 455.680732][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.685984][ C1] kthread+0x3af/0x750 [ 455.690111][ C1] ? __pfx_kthread+0x10/0x10 [ 455.694841][ C1] ? lock_acquire+0x2f/0xb0 [ 455.699485][ C1] ? __pfx_kthread+0x10/0x10 [ 455.704121][ C1] ret_from_fork+0x45/0x80 [ 455.708594][ C1] ? __pfx_kthread+0x10/0x10 [ 455.713245][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.718067][ C1] [ 455.721116][ C1] task:kworker/R-cfg80 state:I stack:30056 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.733202][ C1] Call Trace: [ 455.736512][ C1] [ 455.739555][ C1] __schedule+0x113d/0x35d0 [ 455.744105][ C1] ? __pfx___schedule+0x10/0x10 [ 455.749000][ C1] ? schedule+0x298/0x350 [ 455.753364][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.758426][ C1] ? lock_acquire+0x2f/0xb0 [ 455.763050][ C1] ? schedule+0x1fd/0x350 [ 455.767437][ C1] schedule+0xe7/0x350 [ 455.771539][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.776783][ C1] rescuer_thread+0x946/0xe20 [ 455.781531][ C1] ? __kthread_parkme+0xb7/0x220 [ 455.786549][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.791638][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.796975][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.802320][ C1] ? __kthread_parkme+0x148/0x220 [ 455.807430][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 455.813033][ C1] kthread+0x3af/0x750 [ 455.817156][ C1] ? __pfx_kthread+0x10/0x10 [ 455.821987][ C1] ? lock_acquire+0x2f/0xb0 [ 455.826570][ C1] ? __pfx_kthread+0x10/0x10 [ 455.831248][ C1] ret_from_fork+0x45/0x80 [ 455.835918][ C1] ? __pfx_kthread+0x10/0x10 [ 455.840574][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.845409][ C1] [ 455.848454][ C1] task:kworker/u8:3 state:I stack:24224 pid:46 tgid:46 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.860537][ C1] Workqueue: 0x0 (events_unbound) [ 455.865705][ C1] Call Trace: [ 455.869015][ C1] [ 455.871975][ C1] __schedule+0x113d/0x35d0 [ 455.876535][ C1] ? __pfx___schedule+0x10/0x10 [ 455.881447][ C1] ? schedule+0x298/0x350 [ 455.885819][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.890885][ C1] ? lock_acquire+0x2f/0xb0 [ 455.895421][ C1] ? schedule+0x1fd/0x350 [ 455.899792][ C1] schedule+0xe7/0x350 [ 455.903894][ C1] ? worker_thread+0x271/0xf00 [ 455.908715][ C1] worker_thread+0x2de/0xf00 [ 455.913371][ C1] ? __kthread_parkme+0x148/0x220 [ 455.918454][ C1] ? __pfx_worker_thread+0x10/0x10 [ 455.923791][ C1] kthread+0x3af/0x750 [ 455.928004][ C1] ? __pfx_kthread+0x10/0x10 [ 455.932637][ C1] ? lock_acquire+0x2f/0xb0 [ 455.937268][ C1] ? __pfx_kthread+0x10/0x10 [ 455.941901][ C1] ret_from_fork+0x45/0x80 [ 455.946374][ C1] ? __pfx_kthread+0x10/0x10 [ 455.951009][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.955921][ C1] [ 455.958978][ C1] task:kworker/u8:4 state:R running task stack:23600 pid:53 tgid:53 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 455.972659][ C1] Workqueue: 0x0 (flush-8:0) [ 455.977399][ C1] Call Trace: [ 455.980704][ C1] [ 455.983661][ C1] __schedule+0x113d/0x35d0 [ 455.988238][ C1] ? __pfx___schedule+0x10/0x10 [ 455.993137][ C1] ? schedule+0x298/0x350 [ 455.997517][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.002615][ C1] ? lock_acquire+0x2f/0xb0 [ 456.007168][ C1] ? schedule+0x1fd/0x350 [ 456.011550][ C1] schedule+0xe7/0x350 [ 456.015651][ C1] ? worker_thread+0x271/0xf00 [ 456.020464][ C1] worker_thread+0x2de/0xf00 [ 456.025128][ C1] ? __pfx_worker_thread+0x10/0x10 [ 456.030412][ C1] kthread+0x3af/0x750 [ 456.034535][ C1] ? __pfx_kthread+0x10/0x10 [ 456.039179][ C1] ? lock_acquire+0x2f/0xb0 [ 456.043718][ C1] ? __pfx_kthread+0x10/0x10 [ 456.048455][ C1] ret_from_fork+0x45/0x80 [ 456.052933][ C1] ? __pfx_kthread+0x10/0x10 [ 456.057581][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.062412][ C1] [ 456.065545][ C1] task:kworker/u8:5 state:I stack:25536 pid:62 tgid:62 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.077710][ C1] Workqueue: 0x0 (events_unbound) [ 456.082880][ C1] Call Trace: [ 456.086179][ C1] [ 456.089175][ C1] __schedule+0x113d/0x35d0 [ 456.093729][ C1] ? __pfx___schedule+0x10/0x10 [ 456.098625][ C1] ? schedule+0x298/0x350 [ 456.102999][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.108206][ C1] ? lock_acquire+0x2f/0xb0 [ 456.112908][ C1] ? schedule+0x1fd/0x350 [ 456.117386][ C1] schedule+0xe7/0x350 [ 456.121601][ C1] ? worker_thread+0x271/0xf00 [ 456.126786][ C1] worker_thread+0x2de/0xf00 [ 456.131727][ C1] ? __kthread_parkme+0x148/0x220 [ 456.136946][ C1] ? __pfx_worker_thread+0x10/0x10 [ 456.142216][ C1] kthread+0x3af/0x750 [ 456.146344][ C1] ? __pfx_kthread+0x10/0x10 [ 456.150983][ C1] ? lock_acquire+0x2f/0xb0 [ 456.155722][ C1] ? __pfx_kthread+0x10/0x10 [ 456.160370][ C1] ret_from_fork+0x45/0x80 [ 456.164841][ C1] ? __pfx_kthread+0x10/0x10 [ 456.169496][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.174353][ C1] [ 456.177403][ C1] task:kswapd0 state:S stack:28936 pid:72 tgid:72 ppid:2 task_flags:0x220840 flags:0x00004000 [ 456.189416][ C1] Call Trace: [ 456.192808][ C1] [ 456.195772][ C1] __schedule+0x113d/0x35d0 [ 456.200322][ C1] ? __pfx___schedule+0x10/0x10 [ 456.205256][ C1] ? schedule+0x298/0x350 [ 456.209802][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.214866][ C1] ? lock_acquire+0x2f/0xb0 [ 456.219580][ C1] ? schedule+0x1fd/0x350 [ 456.223981][ C1] schedule+0xe7/0x350 [ 456.228112][ C1] kswapd+0xa00/0xb70 [ 456.232173][ C1] ? __pfx_kswapd+0x10/0x10 [ 456.236809][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 456.243008][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.248524][ C1] ? __kthread_parkme+0x148/0x220 [ 456.253685][ C1] ? __pfx_kswapd+0x10/0x10 [ 456.258332][ C1] kthread+0x3af/0x750 [ 456.262453][ C1] ? __pfx_kthread+0x10/0x10 [ 456.267186][ C1] ? __pfx_kthread+0x10/0x10 [ 456.271825][ C1] ret_from_fork+0x45/0x80 [ 456.276294][ C1] ? __pfx_kthread+0x10/0x10 [ 456.280948][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.285775][ C1] [ 456.288815][ C1] task:kworker/R-nfsio state:I stack:30720 pid:74 tgid:74 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.300913][ C1] Call Trace: [ 456.304214][ C1] [ 456.307176][ C1] __schedule+0x113d/0x35d0 [ 456.311748][ C1] ? __pfx___schedule+0x10/0x10 [ 456.316640][ C1] ? schedule+0x298/0x350 [ 456.321010][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.326271][ C1] ? lock_acquire+0x2f/0xb0 [ 456.330813][ C1] ? schedule+0x1fd/0x350 [ 456.335191][ C1] schedule+0xe7/0x350 [ 456.339381][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.344635][ C1] rescuer_thread+0x946/0xe20 [ 456.349395][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.354400][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.359588][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.364948][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.370299][ C1] ? __kthread_parkme+0x148/0x220 [ 456.375366][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.380627][ C1] kthread+0x3af/0x750 [ 456.384748][ C1] ? __pfx_kthread+0x10/0x10 [ 456.389383][ C1] ? lock_acquire+0x2f/0xb0 [ 456.393932][ C1] ? __pfx_kthread+0x10/0x10 [ 456.398582][ C1] ret_from_fork+0x45/0x80 [ 456.403043][ C1] ? __pfx_kthread+0x10/0x10 [ 456.407766][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.412602][ C1] [ 456.415738][ C1] task:kworker/R-acpi_ state:I stack:29960 pid:111 tgid:111 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.427837][ C1] Call Trace: [ 456.431272][ C1] [ 456.434262][ C1] __schedule+0x113d/0x35d0 [ 456.439010][ C1] ? __pfx___schedule+0x10/0x10 [ 456.443918][ C1] ? schedule+0x298/0x350 [ 456.448297][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.453364][ C1] ? lock_acquire+0x2f/0xb0 [ 456.457916][ C1] ? schedule+0x1fd/0x350 [ 456.462296][ C1] schedule+0xe7/0x350 [ 456.466429][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.471679][ C1] rescuer_thread+0x946/0xe20 [ 456.476427][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.481414][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.486486][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.491736][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.496977][ C1] ? __kthread_parkme+0x148/0x220 [ 456.502059][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.507333][ C1] kthread+0x3af/0x750 [ 456.511462][ C1] ? __pfx_kthread+0x10/0x10 [ 456.516101][ C1] ? lock_acquire+0x2f/0xb0 [ 456.520751][ C1] ? __pfx_kthread+0x10/0x10 [ 456.525523][ C1] ret_from_fork+0x45/0x80 [ 456.530027][ C1] ? __pfx_kthread+0x10/0x10 [ 456.534800][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.539644][ C1] [ 456.542783][ C1] task:hwrng state:R running task stack:28872 pid:174 tgid:174 ppid:2 task_flags:0x208040 flags:0x00004000 [ 456.556386][ C1] Call Trace: [ 456.559694][ C1] [ 456.562656][ C1] __schedule+0x113d/0x35d0 [ 456.567307][ C1] ? __pfx___schedule+0x10/0x10 [ 456.572288][ C1] ? schedule+0x298/0x350 [ 456.576663][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.581733][ C1] ? lock_acquire+0x2f/0xb0 [ 456.586397][ C1] ? schedule+0x1fd/0x350 [ 456.590779][ C1] schedule+0xe7/0x350 [ 456.594891][ C1] schedule_timeout+0x124/0x280 [ 456.599783][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 456.605190][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 456.611067][ C1] ? __pfx_process_timeout+0x10/0x10 [ 456.616432][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 456.622304][ C1] add_hwgenerator_randomness+0xff/0x190 [ 456.628019][ C1] hwrng_fillfn+0x217/0x440 [ 456.632573][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 456.637640][ C1] kthread+0x3af/0x750 [ 456.641945][ C1] ? __pfx_kthread+0x10/0x10 [ 456.646589][ C1] ? __pfx_kthread+0x10/0x10 [ 456.651232][ C1] ret_from_fork+0x45/0x80 [ 456.655720][ C1] ? __pfx_kthread+0x10/0x10 [ 456.660363][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.665192][ C1] [ 456.668236][ C1] task:scsi_eh_0 state:S stack:30056 pid:276 tgid:276 ppid:2 task_flags:0x208040 flags:0x00004000 [ 456.680252][ C1] Call Trace: [ 456.683560][ C1] [ 456.686522][ C1] __schedule+0x113d/0x35d0 [ 456.691078][ C1] ? __pfx___schedule+0x10/0x10 [ 456.695964][ C1] ? schedule+0x298/0x350 [ 456.700356][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.705431][ C1] ? lock_acquire+0x2f/0xb0 [ 456.710065][ C1] ? schedule+0x1fd/0x350 [ 456.714534][ C1] schedule+0xe7/0x350 [ 456.718656][ C1] scsi_error_handler+0x532/0xef0 [ 456.723742][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 456.729406][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 456.735247][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.740515][ C1] ? __kthread_parkme+0x148/0x220 [ 456.745620][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 456.751479][ C1] kthread+0x3af/0x750 [ 456.755617][ C1] ? __pfx_kthread+0x10/0x10 [ 456.760271][ C1] ? __pfx_kthread+0x10/0x10 [ 456.764943][ C1] ret_from_fork+0x45/0x80 [ 456.769419][ C1] ? __pfx_kthread+0x10/0x10 [ 456.774074][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.778993][ C1] [ 456.782055][ C1] task:kworker/R-scsi_ state:I stack:29960 pid:277 tgid:277 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.794236][ C1] Call Trace: [ 456.797564][ C1] [ 456.800524][ C1] __schedule+0x113d/0x35d0 [ 456.805089][ C1] ? __pfx___schedule+0x10/0x10 [ 456.810005][ C1] ? schedule+0x298/0x350 [ 456.814385][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.819471][ C1] ? lock_acquire+0x2f/0xb0 [ 456.824008][ C1] ? schedule+0x1fd/0x350 [ 456.828468][ C1] schedule+0xe7/0x350 [ 456.832579][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.837842][ C1] rescuer_thread+0x946/0xe20 [ 456.842579][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.847563][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.852634][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.857882][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.863212][ C1] ? __kthread_parkme+0x148/0x220 [ 456.868299][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.873568][ C1] kthread+0x3af/0x750 [ 456.877687][ C1] ? __pfx_kthread+0x10/0x10 [ 456.882341][ C1] ? lock_acquire+0x2f/0xb0 [ 456.886883][ C1] ? __pfx_kthread+0x10/0x10 [ 456.891541][ C1] ret_from_fork+0x45/0x80 [ 456.896007][ C1] ? __pfx_kthread+0x10/0x10 [ 456.900652][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.905479][ C1] [ 456.908550][ C1] task:kworker/R-targe state:I stack:30720 pid:294 tgid:294 ppid:2 task_flags:0x4208060 flags:0x00004000