414.846177][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 414.851427][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 414.856769][ C0] ? show_state_filter+0x28/0x320 [ 414.861835][ C0] show_state_filter+0xee/0x320 [ 414.866819][ C0] k_spec+0xed/0x150 [ 414.870826][ C0] ? __pfx_k_spec+0x10/0x10 [ 414.875350][ C0] kbd_event+0xcbd/0x17a0 [ 414.879826][ C0] ? __pfx_kbd_event+0x10/0x10 [ 414.884629][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 414.890380][ C0] ? rcu_is_watching+0x12/0xc0 [ 414.895173][ C0] input_handle_events_default+0x116/0x1b0 [ 414.901113][ C0] input_pass_values+0x6c4/0x890 [ 414.906122][ C0] input_handle_event+0xb30/0x14d0 [ 414.911318][ C0] input_event+0x83/0xb0 [ 414.915609][ C0] hidinput_hid_event+0xa12/0x2410 [ 414.920860][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 414.926456][ C0] ? input_event+0x98/0xb0 [ 414.930910][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 414.937018][ C0] hid_process_event+0x4b7/0x5e0 [ 414.941974][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 414.947568][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 414.952821][ C0] hid_input_array_field+0x535/0x710 [ 414.958222][ C0] hid_report_raw_event+0xabc/0x1280 [ 414.963527][ C0] ? lock_acquire.part.0+0x337/0x380 [ 414.968845][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 414.974951][ C0] hid_irq_in+0x35e/0x870 [ 414.979403][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 414.984872][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 414.990166][ C0] dummy_timer+0x17f7/0x3960 [ 414.994871][ C0] ? debug_object_deactivate+0x13b/0x370 [ 415.000575][ C0] ? find_held_lock+0x2d/0x110 [ 415.005476][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 415.010454][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 415.016325][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 415.021311][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 415.026564][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 415.032326][ C0] ? read_tsc+0x9/0x20 [ 415.036452][ C0] hrtimer_run_softirq+0x17d/0x350 [ 415.041643][ C0] handle_softirqs+0x206/0x8d0 [ 415.046655][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 415.052018][ C0] __irq_exit_rcu+0xfa/0x160 [ 415.056780][ C0] irq_exit_rcu+0x9/0x30 [ 415.061252][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 415.066925][ C0] [ 415.069892][ C0] [ 415.072910][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 415.079202][ C0] RIP: 0010:do_syscall_64+0x9a/0x250 [ 415.084624][ C0] Code: 00 48 8b 7d 08 e8 f6 44 00 00 0f 1f 44 00 00 0f 1f 44 00 00 90 e8 66 a0 6b fa 90 90 e8 ef a1 6b fa fb 65 48 8b 05 d6 60 ec 78 <48> 8b 50 08 f6 c2 3f 0f 85 3c 01 00 00 90 90 41 81 fc d2 01 00 00 [ 415.104309][ C0] RSP: 0018:ffffc900005eff28 EFLAGS: 00000206 [ 415.110427][ C0] RAX: ffff888116da0000 RBX: ffffc900005eff58 RCX: 1ffffffff14ad411 [ 415.118709][ C0] RDX: 0000000000000000 RSI: ffffffff87282620 RDI: ffffffff8747d3a0 [ 415.126723][ C0] RBP: ffffc900005eff48 R08: 0000000000000001 R09: 0000000000000001 [ 415.134707][ C0] R10: ffffffff8a56da97 R11: 0000000000000000 R12: 0000000000000000 [ 415.142702][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 415.150894][ C0] ? do_syscall_64+0x91/0x250 [ 415.155598][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.161776][ C0] RIP: 0033:0x7f333ac46b6a [ 415.166234][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 415.185892][ C0] RSP: 002b:00007fff775ddd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 415.194333][ C0] RAX: ffffffffffffffda RBX: 000055c0d26b62a0 RCX: 00007f333ac46b6a [ 415.202345][ C0] RDX: 0000000000000110 RSI: 00007fff775ddeb8 RDI: 0000000000000004 [ 415.210332][ C0] RBP: 00007fff775de000 R08: 0000000000000000 R09: 0000000000000002 [ 415.218318][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff775ddda0 [ 415.226302][ C0] R13: 000055c0cc5b4178 R14: 00007fff775ddeb8 R15: 0000000000000004 [ 415.234403][ C0] [ 415.237522][ C0] task:klogd state:S stack:25248 pid:2835 tgid:2835 ppid:1 task_flags:0x400100 flags:0x00000002 [ 415.249482][ C0] Call Trace: [ 415.252772][ C0] [ 415.255719][ C0] __schedule+0x113d/0x35d0 [ 415.260267][ C0] ? __pfx___schedule+0x10/0x10 [ 415.265186][ C0] ? schedule+0x298/0x350 [ 415.269568][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.274641][ C0] ? lock_acquire+0x2f/0xb0 [ 415.279180][ C0] ? schedule+0x1fd/0x350 [ 415.283547][ C0] schedule+0xe7/0x350 [ 415.287859][ C0] syslog_print+0x214/0x5d0 [ 415.292572][ C0] ? __pfx_syslog_print+0x10/0x10 [ 415.297730][ C0] ? avc_has_perm_noaudit+0x143/0x3a0 [ 415.303274][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 415.309419][ C0] ? avc_has_perm+0x11b/0x1c0 [ 415.314158][ C0] do_syslog+0x3e1/0x6c0 [ 415.318438][ C0] ? __pfx_do_syslog+0x10/0x10 [ 415.323262][ C0] ? rcu_is_watching+0x12/0xc0 [ 415.328124][ C0] __x64_sys_syslog+0x74/0xb0 [ 415.332826][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 415.338059][ C0] do_syscall_64+0xcd/0x250 [ 415.342594][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.348519][ C0] RIP: 0033:0x7fe2ed25cfa7 [ 415.352945][ C0] RSP: 002b:00007fff6457b918 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 415.361646][ C0] RAX: ffffffffffffffda RBX: 00007fe2ed3fb4a0 RCX: 00007fe2ed25cfa7 [ 415.369678][ C0] RDX: 00000000000003ff RSI: 00007fe2ed3fb4a0 RDI: 0000000000000002 [ 415.377869][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 746514833415b438 [ 415.385956][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe2ed3fb4a0 [ 415.394377][ C0] R13: 00007fe2ed3eb212 R14: 00007fe2ed3fb4dc R15: 00007fe2ed3fb4dc [ 415.402468][ C0] [ 415.405518][ C0] task:udevd state:S stack:26800 pid:2846 tgid:2846 ppid:1 task_flags:0x400140 flags:0x00000002 [ 415.417515][ C0] Call Trace: [ 415.420812][ C0] [ 415.423774][ C0] __schedule+0x113d/0x35d0 [ 415.428336][ C0] ? __pfx___schedule+0x10/0x10 [ 415.433239][ C0] ? schedule+0x298/0x350 [ 415.437595][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.442642][ C0] ? lock_acquire+0x2f/0xb0 [ 415.447179][ C0] ? schedule+0x1fd/0x350 [ 415.451583][ C0] schedule+0xe7/0x350 [ 415.455728][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 415.461839][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 415.468477][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 415.473466][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 415.478693][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 415.484192][ C0] do_epoll_wait+0x15b3/0x1c00 [ 415.489022][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 415.494162][ C0] ? __x64_sys_epoll_wait+0x221/0x290 [ 415.499654][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.504701][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 415.511061][ C0] ? ktime_get_ts64+0x2d2/0x400 [ 415.515941][ C0] ? read_tsc+0x9/0x20 [ 415.520037][ C0] ? ktime_get_ts64+0x256/0x400 [ 415.525528][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 415.530901][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 415.536698][ C0] do_syscall_64+0xcd/0x250 [ 415.541256][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.547195][ C0] RIP: 0033:0x7fc5bfb10457 [ 415.551651][ C0] RSP: 002b:00007ffdced679f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 415.560093][ C0] RAX: ffffffffffffffda RBX: 00007ffdced67af8 RCX: 00007fc5bfb10457 [ 415.568096][ C0] RDX: 0000000000000008 RSI: 00007ffdced67af8 RDI: 000000000000000b [ 415.576170][ C0] RBP: 00005624887824f0 R08: 00000000ffffffff R09: 0000000000000000 [ 415.584154][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 415.592254][ C0] R13: 00005624887b1324 R14: 0000000000000000 R15: 0000000000000000 [ 415.600254][ C0] [ 415.603285][ C0] task:dbus-daemon state:S stack:26880 pid:2868 tgid:2868 ppid:1 task_flags:0x400140 flags:0x00000002 [ 415.615249][ C0] Call Trace: [ 415.618538][ C0] [ 415.621484][ C0] __schedule+0x113d/0x35d0 [ 415.626052][ C0] ? __pfx___schedule+0x10/0x10 [ 415.630933][ C0] ? schedule+0x298/0x350 [ 415.635306][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.640365][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 415.645582][ C0] ? lock_acquire+0x2f/0xb0 [ 415.650123][ C0] ? schedule+0x1fd/0x350 [ 415.654496][ C0] schedule+0xe7/0x350 [ 415.658601][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 415.664782][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 415.671422][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 415.676437][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 415.681966][ C0] do_epoll_wait+0x15b3/0x1c00 [ 415.686812][ C0] ? mark_lock+0xb5/0xc60 [ 415.691205][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 415.696349][ C0] ? find_held_lock+0x2d/0x110 [ 415.701231][ C0] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 415.707780][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.712831][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 415.719200][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 415.724447][ C0] ? handle_mm_fault+0x497/0xaa0 [ 415.729409][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 415.735181][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 415.740518][ C0] do_syscall_64+0xcd/0x250 [ 415.745077][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.751021][ C0] RIP: 0033:0x7fb12e5d8457 [ 415.755472][ C0] RSP: 002b:00007ffc30377528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 415.763932][ C0] RAX: ffffffffffffffda RBX: 00007ffc30377538 RCX: 00007fb12e5d8457 [ 415.771924][ C0] RDX: 0000000000000040 RSI: 00007ffc30377538 RDI: 0000000000000003 [ 415.779915][ C0] RBP: 00007ffc303778c8 R08: 0000000000000ca6 R09: 00007fb12e74d000 [ 415.787899][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 415.796011][ C0] R13: 0000000000000001 R14: 00007ffc303778c8 R15: 00007ffc30377bd8 [ 415.804030][ C0] [ 415.807064][ C0] task:dhcpcd state:S stack:25872 pid:2883 tgid:2883 ppid:1 task_flags:0x400140 flags:0x00000002 [ 415.819024][ C0] Call Trace: [ 415.822313][ C0] [ 415.825255][ C0] __schedule+0x113d/0x35d0 [ 415.829797][ C0] ? __pfx___schedule+0x10/0x10 [ 415.834674][ C0] ? schedule+0x298/0x350 [ 415.839044][ C0] ? __pfx_lock_release+0x10/0x10 [ 415.844119][ C0] ? lock_acquire+0x2f/0xb0 [ 415.848636][ C0] ? schedule+0x1fd/0x350 [ 415.853013][ C0] schedule+0xe7/0x350 [ 415.857110][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 415.863221][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 415.869945][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 415.875290][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 415.880506][ C0] ? __pfx___pollwait+0x10/0x10 [ 415.885463][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 415.890770][ C0] ? unix_dgram_poll+0x364/0x770 [ 415.895849][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 415.902404][ C0] do_sys_poll+0xadc/0xde0 [ 415.906898][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 415.912147][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 415.917139][ C0] ? move_addr_to_user+0xab/0x1d0 [ 415.922201][ C0] ? __pfx_pollwake+0x10/0x10 [ 415.926908][ C0] ? __pfx_pollwake+0x10/0x10 [ 415.931625][ C0] ? __pfx_pollwake+0x10/0x10 [ 415.936355][ C0] ? __pfx_pollwake+0x10/0x10 [ 415.941093][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 415.946331][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 415.951569][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 415.956820][ C0] ? set_user_sigmask+0x217/0x2a0 [ 415.962038][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 415.967436][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 415.972348][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 415.977687][ C0] ? __secure_computing+0x227/0x3a0 [ 415.982933][ C0] do_syscall_64+0xcd/0x250 [ 415.987462][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.993378][ C0] RIP: 0033:0x7fbb8ec90ad5 [ 415.998056][ C0] RSP: 002b:00007ffc8addbd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.006606][ C0] RAX: ffffffffffffffda RBX: 0000561ea6569f20 RCX: 00007fbb8ec90ad5 [ 416.014622][ C0] RDX: 00007ffc8addbd80 RSI: 0000000000000004 RDI: 0000561ea6573eb0 [ 416.022630][ C0] RBP: 00007ffc8addc0b0 R08: 0000000000000008 R09: 00007fbb8ed79000 [ 416.030616][ C0] R10: 00007ffc8addc0b0 R11: 0000000000000246 R12: 00007ffc8addbda8 [ 416.038600][ C0] R13: 0000561e92a74610 R14: 0000000000000000 R15: 0000000000000000 [ 416.046689][ C0] [ 416.049743][ C0] task:dhcpcd state:S stack:25248 pid:2884 tgid:2884 ppid:2883 task_flags:0x400140 flags:0x00000002 [ 416.061730][ C0] Call Trace: [ 416.065033][ C0] [ 416.068013][ C0] __schedule+0x113d/0x35d0 [ 416.072598][ C0] ? __pfx___schedule+0x10/0x10 [ 416.077494][ C0] ? schedule+0x298/0x350 [ 416.081861][ C0] ? __pfx_lock_release+0x10/0x10 [ 416.086909][ C0] ? lock_acquire+0x2f/0xb0 [ 416.091459][ C0] ? schedule+0x1fd/0x350 [ 416.095841][ C0] schedule+0xe7/0x350 [ 416.100040][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.106160][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.112775][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.118012][ C0] ? __pfx___pollwait+0x10/0x10 [ 416.122885][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 416.128451][ C0] ? unix_dgram_poll+0x364/0x770 [ 416.133438][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 416.139716][ C0] do_sys_poll+0xadc/0xde0 [ 416.144163][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 416.149183][ C0] ? __smp_call_single_queue+0x174/0x1e0 [ 416.155141][ C0] ? sock_def_readable+0x1dd/0x610 [ 416.160313][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.165111][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.169836][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.174596][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.179871][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.185103][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.190386][ C0] ? set_user_sigmask+0x217/0x2a0 [ 416.195470][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 416.200876][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 416.205696][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 416.211118][ C0] do_syscall_64+0xcd/0x250 [ 416.215647][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.221564][ C0] RIP: 0033:0x7fbb8ec90ad5 [ 416.226005][ C0] RSP: 002b:00007ffc8addbd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.234441][ C0] RAX: ffffffffffffffda RBX: 0000561ea6569f20 RCX: 00007fbb8ec90ad5 [ 416.242439][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000561ea6569f00 [ 416.250509][ C0] RBP: 00007ffc8addc0b0 R08: 0000000000000008 R09: cf0c8583092431fe [ 416.258615][ C0] R10: 00007ffc8addc0b0 R11: 0000000000000246 R12: 0000000000000000 [ 416.266621][ C0] R13: 0000561e92a74610 R14: 0000000000000000 R15: 0000000000000000 [ 416.274642][ C0] [ 416.277677][ C0] task:dhcpcd state:S stack:27496 pid:2885 tgid:2885 ppid:2883 task_flags:0x400140 flags:0x00000002 [ 416.289696][ C0] Call Trace: [ 416.293012][ C0] [ 416.295972][ C0] __schedule+0x113d/0x35d0 [ 416.300540][ C0] ? __pfx___schedule+0x10/0x10 [ 416.305423][ C0] ? schedule+0x298/0x350 [ 416.309813][ C0] ? __pfx_lock_release+0x10/0x10 [ 416.314899][ C0] ? lock_acquire+0x2f/0xb0 [ 416.319418][ C0] ? schedule+0x1fd/0x350 [ 416.323781][ C0] schedule+0xe7/0x350 [ 416.327903][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.333997][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.340625][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.345880][ C0] ? __pfx___pollwait+0x10/0x10 [ 416.350800][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 416.356179][ C0] ? unix_dgram_poll+0x364/0x770 [ 416.361168][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 416.367539][ C0] do_sys_poll+0xadc/0xde0 [ 416.372106][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 416.377298][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 416.382467][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.387226][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.391962][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.396667][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.401392][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.406614][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.411861][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.417117][ C0] ? set_user_sigmask+0x217/0x2a0 [ 416.422161][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 416.427550][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 416.432948][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 416.437757][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 416.443068][ C0] ? __secure_computing+0x227/0x3a0 [ 416.448309][ C0] do_syscall_64+0xcd/0x250 [ 416.452850][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.458772][ C0] RIP: 0033:0x7fbb8ec90ad5 [ 416.463218][ C0] RSP: 002b:00007ffc8addbd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.471673][ C0] RAX: ffffffffffffffda RBX: 0000561ea6569f20 RCX: 00007fbb8ec90ad5 [ 416.479851][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000561ea6573020 [ 416.487899][ C0] RBP: 00007ffc8addc0b0 R08: 0000000000000008 R09: 0000561e92a743d0 [ 416.495914][ C0] R10: 00007ffc8addc0b0 R11: 0000000000000246 R12: 0000000000000000 [ 416.504077][ C0] R13: 0000561e92a74610 R14: 0000000000000003 R15: 0000000000000000 [ 416.512097][ C0] [ 416.515128][ C0] task:dhcpcd state:S stack:26912 pid:2886 tgid:2886 ppid:2883 task_flags:0x400140 flags:0x00000002 [ 416.527117][ C0] Call Trace: [ 416.530409][ C0] [ 416.533454][ C0] __schedule+0x113d/0x35d0 [ 416.537994][ C0] ? __pfx___schedule+0x10/0x10 [ 416.543136][ C0] ? schedule+0x298/0x350 [ 416.547508][ C0] ? __pfx_lock_release+0x10/0x10 [ 416.552553][ C0] ? lock_acquire+0x2f/0xb0 [ 416.557078][ C0] ? schedule+0x1fd/0x350 [ 416.561436][ C0] schedule+0xe7/0x350 [ 416.565550][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.571644][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.578256][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.583493][ C0] ? __pfx___pollwait+0x10/0x10 [ 416.588363][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 416.593758][ C0] ? unix_dgram_poll+0x364/0x770 [ 416.598727][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 416.605006][ C0] do_sys_poll+0xadc/0xde0 [ 416.609467][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 416.614454][ C0] ? unix_stream_recvmsg+0x138/0x1c0 [ 416.619807][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.624511][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.629678][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.634385][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.639097][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.644033][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.649386][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.654646][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.659982][ C0] ? set_user_sigmask+0x217/0x2a0 [ 416.665026][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 416.670417][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 416.675874][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 416.680708][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 416.686141][ C0] ? ksys_read+0x1ba/0x250 [ 416.690602][ C0] ? __secure_computing+0x227/0x3a0 [ 416.695849][ C0] do_syscall_64+0xcd/0x250 [ 416.700400][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.706354][ C0] RIP: 0033:0x7fbb8ec90ad5 [ 416.710949][ C0] RSP: 002b:00007ffc8addbd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.719430][ C0] RAX: ffffffffffffffda RBX: 0000561ea6569f20 RCX: 00007fbb8ec90ad5 [ 416.727455][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000561ea6573020 [ 416.735497][ C0] RBP: 00007ffc8addc0b0 R08: 0000000000000008 R09: 0000561e92a743d0 [ 416.743508][ C0] R10: 00007ffc8addc0b0 R11: 0000000000000246 R12: 0000000000000000 [ 416.751614][ C0] R13: 0000561e92a74610 R14: 0000000000000000 R15: 0000000000000000 [ 416.759669][ C0] [ 416.762707][ C0] task:sshd state:S stack:27232 pid:2902 tgid:2902 ppid:1 task_flags:0x400140 flags:0x00000002 [ 416.774672][ C0] Call Trace: [ 416.777963][ C0] [ 416.780924][ C0] __schedule+0x113d/0x35d0 [ 416.785497][ C0] ? __pfx___schedule+0x10/0x10 [ 416.790391][ C0] ? schedule+0x298/0x350 [ 416.794746][ C0] ? __pfx_lock_release+0x10/0x10 [ 416.799793][ C0] ? lock_acquire+0x2f/0xb0 [ 416.804399][ C0] ? schedule+0x1fd/0x350 [ 416.808759][ C0] schedule+0xe7/0x350 [ 416.812857][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.818962][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.825581][ C0] ? tcp_poll+0x419/0xf80 [ 416.829976][ C0] ? lock_acquire+0x2f/0xb0 [ 416.834502][ C0] ? __might_fault+0xe3/0x190 [ 416.839214][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 416.845656][ C0] do_sys_poll+0xadc/0xde0 [ 416.850133][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 416.855108][ C0] ? mark_lock+0xb5/0xc60 [ 416.859520][ C0] ? __pfx_mark_lock+0x10/0x10 [ 416.864403][ C0] ? __pfx_mark_lock+0x10/0x10 [ 416.869488][ C0] ? __pfx_mark_lock+0x10/0x10 [ 416.874410][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.879247][ C0] ? __pfx_pollwake+0x10/0x10 [ 416.884009][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 416.889263][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 416.894642][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 416.899936][ C0] ? set_user_sigmask+0x217/0x2a0 [ 416.904989][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 416.910412][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 416.915236][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 416.920672][ C0] do_syscall_64+0xcd/0x250 [ 416.925228][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.931176][ C0] RIP: 0033:0x7fbbd5ef8ad5 [ 416.935620][ C0] RSP: 002b:00007fff00112d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 416.944060][ C0] RAX: ffffffffffffffda RBX: 00005642be8d5ad0 RCX: 00007fbbd5ef8ad5 [ 416.952047][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005642be8db4b0 [ 416.960101][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 416.968098][ C0] R10: 00007fff00112f48 R11: 0000000000000246 R12: 00005642be8db4b0 [ 416.976182][ C0] R13: 00007fff00112f48 R14: 0000000000000002 R15: 00005642be8d6b2c [ 416.984218][ C0] [ 416.987284][ C0] task:getty state:S stack:25248 pid:2904 tgid:2904 ppid:1 task_flags:0x400000 flags:0x00000002 [ 416.999275][ C0] Call Trace: [ 417.002601][ C0] [ 417.005583][ C0] __schedule+0x113d/0x35d0 [ 417.010222][ C0] ? __pfx___schedule+0x10/0x10 [ 417.015167][ C0] ? schedule+0x298/0x350 [ 417.019710][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.024935][ C0] ? lock_acquire+0x2f/0xb0 [ 417.029489][ C0] ? schedule+0x1fd/0x350 [ 417.033865][ C0] schedule+0xe7/0x350 [ 417.038032][ C0] schedule_timeout+0x244/0x280 [ 417.042950][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 417.048381][ C0] ? down_read+0xc9/0x330 [ 417.052757][ C0] ? __pfx___up_read+0x10/0x10 [ 417.057545][ C0] ? wait_woken+0x48/0x1c0 [ 417.061992][ C0] wait_woken+0x175/0x1c0 [ 417.066360][ C0] n_tty_read+0x10fb/0x1480 [ 417.070932][ C0] ? __pfx_n_tty_read+0x10/0x10 [ 417.075835][ C0] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 417.081961][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 417.087653][ C0] tty_read+0x30e/0x5b0 [ 417.091841][ C0] ? __pfx_tty_read+0x10/0x10 [ 417.096824][ C0] ? inode_security+0x101/0x130 [ 417.101724][ C0] ? security_file_permission+0x21/0x80 [ 417.107741][ C0] vfs_read+0x886/0xbf0 [ 417.111927][ C0] ? __pfx_vfs_read+0x10/0x10 [ 417.116648][ C0] ksys_read+0x12b/0x250 [ 417.120912][ C0] ? __pfx_ksys_read+0x10/0x10 [ 417.125732][ C0] do_syscall_64+0xcd/0x250 [ 417.130277][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.136223][ C0] RIP: 0033:0x7f6ec199eb6a [ 417.140844][ C0] RSP: 002b:00007ffd210ed058 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 417.149368][ C0] RAX: ffffffffffffffda RBX: 000055b0f302a2c0 RCX: 00007f6ec199eb6a [ 417.157382][ C0] RDX: 0000000000000001 RSI: 00007ffd210ed070 RDI: 0000000000000000 [ 417.165381][ C0] RBP: 000055b0f302a320 R08: 0000000000000000 R09: aab585ea0323faaf [ 417.173370][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055b0f302a35c [ 417.181467][ C0] R13: 00007ffd210ed070 R14: 0000000000000000 R15: 000055b0f302a35c [ 417.189531][ C0] [ 417.192577][ C0] task:dhcpcd state:S stack:27392 pid:2906 tgid:2906 ppid:2884 task_flags:0x400140 flags:0x00000002 [ 417.204545][ C0] Call Trace: [ 417.207840][ C0] [ 417.210788][ C0] __schedule+0x113d/0x35d0 [ 417.215329][ C0] ? __pfx___schedule+0x10/0x10 [ 417.220206][ C0] ? schedule+0x298/0x350 [ 417.224560][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.229607][ C0] ? lock_acquire+0x2f/0xb0 [ 417.234134][ C0] ? schedule+0x1fd/0x350 [ 417.238491][ C0] schedule+0xe7/0x350 [ 417.242590][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.248685][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.255299][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 417.260536][ C0] ? __pfx___pollwait+0x10/0x10 [ 417.265402][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 417.270772][ C0] ? unix_dgram_poll+0x364/0x770 [ 417.275790][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 417.282107][ C0] do_sys_poll+0xadc/0xde0 [ 417.286577][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 417.291588][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.296311][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.301097][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.306366][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 417.311736][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 417.317072][ C0] ? set_user_sigmask+0x217/0x2a0 [ 417.322119][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 417.327538][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 417.332934][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 417.337725][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 417.343049][ C0] ? __secure_computing+0x227/0x3a0 [ 417.348365][ C0] do_syscall_64+0xcd/0x250 [ 417.352891][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.358827][ C0] RIP: 0033:0x7fbb8ec90ad5 [ 417.363368][ C0] RSP: 002b:00007ffc8addbd60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 417.371888][ C0] RAX: ffffffffffffffda RBX: 0000561ea6569f20 RCX: 00007fbb8ec90ad5 [ 417.379895][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000561ea6574d90 [ 417.387987][ C0] RBP: 00007ffc8addc0b0 R08: 0000000000000008 R09: 0000000000000000 [ 417.396095][ C0] R10: 00007ffc8addc0b0 R11: 0000000000000246 R12: 0000000000000000 [ 417.404108][ C0] R13: 0000561e92a74610 R14: 0000000000000000 R15: 0000000000000000 [ 417.412123][ C0] [ 417.415161][ C0] task:sshd state:S stack:25248 pid:3978 tgid:3978 ppid:2902 task_flags:0x400100 flags:0x00000002 [ 417.427149][ C0] Call Trace: [ 417.430455][ C0] [ 417.433404][ C0] __schedule+0x113d/0x35d0 [ 417.437950][ C0] ? __pfx___schedule+0x10/0x10 [ 417.443272][ C0] ? schedule+0x298/0x350 [ 417.447720][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.452779][ C0] ? lock_acquire+0x2f/0xb0 [ 417.457340][ C0] ? schedule+0x1fd/0x350 [ 417.461774][ C0] schedule+0xe7/0x350 [ 417.465999][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 417.472187][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.478835][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 417.484100][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 417.489965][ C0] ? __pollwait+0x26d/0x4c0 [ 417.494517][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 417.500854][ C0] do_sys_poll+0xadc/0xde0 [ 417.505307][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 417.510381][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 417.515342][ C0] ? hlock_class+0x4e/0x130 [ 417.519869][ C0] ? mark_lock+0xb5/0xc60 [ 417.524266][ C0] ? __pfx_mark_lock+0x10/0x10 [ 417.529063][ C0] ? __pfx_mark_lock+0x10/0x10 [ 417.533869][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.538567][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.543352][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.548079][ C0] ? __pfx_pollwake+0x10/0x10 [ 417.552809][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 417.558146][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 417.563391][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 417.568625][ C0] ? set_user_sigmask+0x217/0x2a0 [ 417.573668][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 417.579080][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 417.584035][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 417.589364][ C0] ? rcu_is_watching+0x12/0xc0 [ 417.594208][ C0] do_syscall_64+0xcd/0x250 [ 417.598744][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.604757][ C0] RIP: 0033:0x7f35c0b64ad5 [ 417.609197][ C0] RSP: 002b:00007ffcee1e61e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 417.617632][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f35c0b64ad5 [ 417.625758][ C0] RDX: 00007ffcee1e6200 RSI: 0000000000000004 RDI: 000055fd4ac21700 [ 417.633783][ C0] RBP: 000055fd4ac202d0 R08: 0000000000000008 R09: 0000000000000000 [ 417.641792][ C0] R10: 00007ffcee1e62e8 R11: 0000000000000246 R12: 000055fd47cfdaa4 [ 417.649783][ C0] R13: 0000000000000001 R14: 000055fd47cfe3e8 R15: 00007ffcee1e6268 [ 417.657928][ C0] [ 417.660979][ C0] task:syz-execprog state:S stack:25248 pid:3980 tgid:3980 ppid:3978 task_flags:0x400100 flags:0x00000000 [ 417.672973][ C0] Call Trace: [ 417.676270][ C0] [ 417.679216][ C0] __schedule+0x113d/0x35d0 [ 417.683757][ C0] ? __pfx___schedule+0x10/0x10 [ 417.688633][ C0] ? schedule+0x298/0x350 [ 417.693277][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.698337][ C0] ? lock_acquire+0x2f/0xb0 [ 417.702862][ C0] ? schedule+0x1fd/0x350 [ 417.707251][ C0] schedule+0xe7/0x350 [ 417.711360][ C0] do_wait+0x1db/0x570 [ 417.715516][ C0] kernel_waitid+0x116/0x180 [ 417.720191][ C0] ? __pfx_kernel_waitid+0x10/0x10 [ 417.725387][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 417.731106][ C0] __do_sys_waitid+0x21d/0x250 [ 417.735935][ C0] ? __pfx___do_sys_waitid+0x10/0x10 [ 417.741256][ C0] ? __pfx___might_resched+0x10/0x10 [ 417.746572][ C0] ? rcu_is_watching+0x12/0xc0 [ 417.751370][ C0] do_syscall_64+0xcd/0x250 [ 417.755912][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.761835][ C0] RIP: 0033:0x40708e [ 417.765766][ C0] RSP: 002b:000000c000077560 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 417.774220][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 417.782234][ C0] RDX: 000000c000077648 RSI: 0000000000000f91 RDI: 0000000000000001 [ 417.790258][ C0] RBP: 000000c0000775a0 R08: 0000000000000000 R09: 0000000000000000 [ 417.798289][ C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000077690 [ 417.806284][ C0] R13: 0000000000000000 R14: 000000c0017101c0 R15: 0000000000000001 [ 417.814315][ C0] [ 417.817355][ C0] task:syz-execprog state:S stack:27568 pid:3981 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 417.829347][ C0] Call Trace: [ 417.832723][ C0] [ 417.835679][ C0] __schedule+0x113d/0x35d0 [ 417.840338][ C0] ? __pfx___schedule+0x10/0x10 [ 417.845263][ C0] ? schedule+0x298/0x350 [ 417.849820][ C0] ? __pfx_lock_release+0x10/0x10 [ 417.854989][ C0] ? lock_acquire+0x2f/0xb0 [ 417.859594][ C0] ? schedule+0x1fd/0x350 [ 417.863983][ C0] ? futex_wait_queue+0x41/0x1f0 [ 417.868977][ C0] schedule+0xe7/0x350 [ 417.873102][ C0] futex_wait_queue+0xfe/0x1f0 [ 417.877959][ C0] __futex_wait+0x291/0x3c0 [ 417.882509][ C0] ? __pfx___futex_wait+0x10/0x10 [ 417.887575][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 417.892899][ C0] ? ktime_add_safe+0x60/0x70 [ 417.897614][ C0] futex_wait+0xe9/0x380 [ 417.901899][ C0] ? __pfx_futex_wait+0x10/0x10 [ 417.906788][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 417.912097][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 417.917102][ C0] do_futex+0x22b/0x350 [ 417.921324][ C0] ? __pfx_do_futex+0x10/0x10 [ 417.926060][ C0] ? ktime_get+0x200/0x310 [ 417.930507][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 417.935778][ C0] ? read_tsc+0x9/0x20 [ 417.939918][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 417.944759][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 417.950104][ C0] ? __x64_sys_nanosleep+0x22e/0x2b0 [ 417.955449][ C0] ? __pfx___x64_sys_nanosleep+0x10/0x10 [ 417.961127][ C0] do_syscall_64+0xcd/0x250 [ 417.965657][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.971572][ C0] RIP: 0033:0x476343 [ 417.975476][ C0] RSP: 002b:000000c00005fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 417.983931][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 417.991951][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403d080 [ 417.999974][ C0] RBP: 000000c00005fec8 R08: 0000000000000000 R09: 0000000000000000 [ 418.008061][ C0] R10: 000000c00005feb8 R11: 0000000000000206 R12: 000000c00005feb8 [ 418.016082][ C0] R13: 000000c001ea2008 R14: 000000c000006540 R15: 007fffffffffffff [ 418.024115][ C0] [ 418.027154][ C0] task:syz-execprog state:S stack:27568 pid:3982 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 418.039232][ C0] Call Trace: [ 418.042547][ C0] [ 418.045495][ C0] __schedule+0x113d/0x35d0 [ 418.050038][ C0] ? __pfx___schedule+0x10/0x10 [ 418.054949][ C0] ? schedule+0x298/0x350 [ 418.059312][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.064360][ C0] ? plist_add+0x458/0x600 [ 418.068807][ C0] ? lock_acquire+0x2f/0xb0 [ 418.073347][ C0] ? schedule+0x1fd/0x350 [ 418.077741][ C0] ? futex_wait_queue+0x41/0x1f0 [ 418.082753][ C0] schedule+0xe7/0x350 [ 418.086923][ C0] futex_wait_queue+0xfe/0x1f0 [ 418.091773][ C0] __futex_wait+0x291/0x3c0 [ 418.096325][ C0] ? __pfx___futex_wait+0x10/0x10 [ 418.101387][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 418.107229][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 418.112578][ C0] futex_wait+0xe9/0x380 [ 418.116951][ C0] ? __pfx_futex_wait+0x10/0x10 [ 418.121877][ C0] ? find_held_lock+0x2d/0x110 [ 418.126697][ C0] do_futex+0x22b/0x350 [ 418.130889][ C0] ? __pfx_do_futex+0x10/0x10 [ 418.135594][ C0] ? sigprocmask+0xf0/0x330 [ 418.140134][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 418.145102][ C0] ? __might_fault+0xe3/0x190 [ 418.149981][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 418.154840][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 418.160180][ C0] ? rcu_is_watching+0x12/0xc0 [ 418.164981][ C0] do_syscall_64+0xcd/0x250 [ 418.169509][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.175446][ C0] RIP: 0033:0x476343 [ 418.179603][ C0] RSP: 002b:000000c000097e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.188066][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 418.196085][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007c948 [ 418.204081][ C0] RBP: 000000c000097e90 R08: 0000000000000000 R09: 0000000000000000 [ 418.212084][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000097c01 [ 418.220350][ C0] R13: 0000000059901002 R14: 000000c0000068c0 R15: 001fffffffffffff [ 418.228378][ C0] [ 418.231421][ C0] task:syz-execprog state:S stack:26928 pid:3983 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 418.243384][ C0] Call Trace: [ 418.246671][ C0] [ 418.249614][ C0] __schedule+0x113d/0x35d0 [ 418.254151][ C0] ? __pfx___schedule+0x10/0x10 [ 418.259056][ C0] ? schedule+0x298/0x350 [ 418.263423][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.268467][ C0] ? plist_add+0x458/0x600 [ 418.272963][ C0] ? lock_acquire+0x2f/0xb0 [ 418.277481][ C0] ? schedule+0x1fd/0x350 [ 418.281893][ C0] ? futex_wait_queue+0x41/0x1f0 [ 418.287048][ C0] schedule+0xe7/0x350 [ 418.291163][ C0] futex_wait_queue+0xfe/0x1f0 [ 418.295959][ C0] __futex_wait+0x291/0x3c0 [ 418.300494][ C0] ? __pfx___futex_wait+0x10/0x10 [ 418.305562][ C0] ? __lock_acquire+0xcc5/0x3c40 [ 418.310546][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 418.315881][ C0] ? sched_mm_cid_remote_clear+0x21b/0x4f0 [ 418.322018][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.327087][ C0] futex_wait+0xe9/0x380 [ 418.331368][ C0] ? __pfx_futex_wait+0x10/0x10 [ 418.336255][ C0] ? sched_mm_cid_remote_clear+0x397/0x4f0 [ 418.342204][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 418.347435][ C0] do_futex+0x22b/0x350 [ 418.351814][ C0] ? __pfx_do_futex+0x10/0x10 [ 418.356524][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 418.361373][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 418.366803][ C0] ? rcu_is_watching+0x12/0xc0 [ 418.372174][ C0] do_syscall_64+0xcd/0x250 [ 418.376864][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.382815][ C0] RIP: 0033:0x476343 [ 418.386836][ C0] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.395307][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 418.403521][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007d148 [ 418.411601][ C0] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 418.419586][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000064008 [ 418.427645][ C0] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 418.435676][ C0] [ 418.438831][ C0] task:syz-execprog state:S stack:27568 pid:3984 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 418.450858][ C0] Call Trace: [ 418.454173][ C0] [ 418.457139][ C0] __schedule+0x113d/0x35d0 [ 418.461730][ C0] ? __pfx___schedule+0x10/0x10 [ 418.466715][ C0] ? schedule+0x298/0x350 [ 418.471101][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.476172][ C0] ? plist_add+0x458/0x600 [ 418.480632][ C0] ? lock_acquire+0x2f/0xb0 [ 418.485167][ C0] ? schedule+0x1fd/0x350 [ 418.489652][ C0] ? futex_wait_queue+0x41/0x1f0 [ 418.494704][ C0] schedule+0xe7/0x350 [ 418.498847][ C0] futex_wait_queue+0xfe/0x1f0 [ 418.503673][ C0] __futex_wait+0x291/0x3c0 [ 418.508218][ C0] ? __pfx___futex_wait+0x10/0x10 [ 418.513274][ C0] ? hlock_class+0x4e/0x130 [ 418.517802][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 418.522848][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 418.528374][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 418.533730][ C0] futex_wait+0xe9/0x380 [ 418.538030][ C0] ? __pfx_futex_wait+0x10/0x10 [ 418.542919][ C0] ? find_held_lock+0x2d/0x110 [ 418.547818][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.552859][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 418.557936][ C0] do_futex+0x22b/0x350 [ 418.562123][ C0] ? __pfx_do_futex+0x10/0x10 [ 418.566829][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 418.572053][ C0] ? sigprocmask+0xf0/0x330 [ 418.576586][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 418.581589][ C0] ? __might_fault+0xe3/0x190 [ 418.586302][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 418.591114][ C0] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 418.596884][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 418.602494][ C0] ? rcu_is_watching+0x12/0xc0 [ 418.607305][ C0] do_syscall_64+0xcd/0x250 [ 418.611848][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.617815][ C0] RIP: 0033:0x476343 [ 418.621734][ C0] RSP: 002b:000000c001e9eee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.630199][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 418.638191][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040b07c0 [ 418.646196][ C0] RBP: 000000c001e9ef28 R08: 0000000000000000 R09: 0000000000000000 [ 418.654268][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 418.662291][ C0] R13: 000000c0017ff808 R14: 000000c001f0a700 R15: 01ffffffffffffff [ 418.670325][ C0] [ 418.673366][ C0] task:syz-execprog state:S stack:27568 pid:3986 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 418.685532][ C0] Call Trace: [ 418.688849][ C0] [ 418.691825][ C0] __schedule+0x113d/0x35d0 [ 418.696370][ C0] ? __pfx___schedule+0x10/0x10 [ 418.701276][ C0] ? schedule+0x298/0x350 [ 418.705834][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.710932][ C0] ? plist_add+0x458/0x600 [ 418.715389][ C0] ? lock_acquire+0x2f/0xb0 [ 418.719920][ C0] ? schedule+0x1fd/0x350 [ 418.724282][ C0] ? futex_wait_queue+0x41/0x1f0 [ 418.729251][ C0] schedule+0xe7/0x350 [ 418.733347][ C0] futex_wait_queue+0xfe/0x1f0 [ 418.738144][ C0] __futex_wait+0x291/0x3c0 [ 418.742682][ C0] ? __pfx___futex_wait+0x10/0x10 [ 418.747756][ C0] ? hlock_class+0x4e/0x130 [ 418.752308][ C0] ? __lock_acquire+0x15a9/0x3c40 [ 418.757391][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 418.762741][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 418.767967][ C0] futex_wait+0xe9/0x380 [ 418.772330][ C0] ? __pfx_futex_wait+0x10/0x10 [ 418.777234][ C0] ? find_held_lock+0x2d/0x110 [ 418.782251][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.787352][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 418.792468][ C0] do_futex+0x22b/0x350 [ 418.796674][ C0] ? __pfx_do_futex+0x10/0x10 [ 418.801381][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 418.806633][ C0] ? sigprocmask+0xf0/0x330 [ 418.811187][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 418.816182][ C0] ? __might_fault+0xe3/0x190 [ 418.820926][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 418.825747][ C0] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 418.831503][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 418.836910][ C0] ? rcu_is_watching+0x12/0xc0 [ 418.841709][ C0] do_syscall_64+0xcd/0x250 [ 418.846260][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.852187][ C0] RIP: 0033:0x476343 [ 418.856225][ C0] RSP: 002b:000000c001425ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 418.864796][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 418.872832][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040b0638 [ 418.880851][ C0] RBP: 000000c001425f38 R08: 0000000000000000 R09: 0000000000000000 [ 418.888872][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 418.896867][ C0] R13: 000000c001ea2808 R14: 000000c001f0a540 R15: 0fffffffffffffff [ 418.904880][ C0] [ 418.907912][ C0] task:syz-execprog state:S stack:30112 pid:3987 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 418.919880][ C0] Call Trace: [ 418.923169][ C0] [ 418.926205][ C0] __schedule+0x113d/0x35d0 [ 418.930745][ C0] ? __pfx___schedule+0x10/0x10 [ 418.935632][ C0] ? schedule+0x298/0x350 [ 418.939991][ C0] ? __pfx_lock_release+0x10/0x10 [ 418.945294][ C0] ? plist_add+0x458/0x600 [ 418.949758][ C0] ? lock_acquire+0x2f/0xb0 [ 418.954276][ C0] ? schedule+0x1fd/0x350 [ 418.958636][ C0] ? futex_wait_queue+0x41/0x1f0 [ 418.963601][ C0] schedule+0xe7/0x350 [ 418.967726][ C0] futex_wait_queue+0xfe/0x1f0 [ 418.972546][ C0] __futex_wait+0x291/0x3c0 [ 418.977114][ C0] ? __pfx___futex_wait+0x10/0x10 [ 418.982219][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 418.987727][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 418.993003][ C0] futex_wait+0xe9/0x380 [ 418.997326][ C0] ? __pfx_futex_wait+0x10/0x10 [ 419.002236][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.007395][ C0] ? rcu_is_watching+0x12/0xc0 [ 419.012234][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 419.018116][ C0] do_futex+0x22b/0x350 [ 419.022425][ C0] ? __pfx_do_futex+0x10/0x10 [ 419.027152][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 419.031955][ C0] ? hrtimer_interrupt+0x689/0x8e0 [ 419.037831][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 419.043333][ C0] ? xfd_validate_state+0x5d/0x180 [ 419.048587][ C0] do_syscall_64+0xcd/0x250 [ 419.053228][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.059189][ C0] RIP: 0033:0x476343 [ 419.063105][ C0] RSP: 002b:000000c001f23e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 419.071866][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 419.079945][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c001ea2148 [ 419.088171][ C0] RBP: 000000c001f23e90 R08: 0000000000000000 R09: 0000000000000000 [ 419.096188][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c001f23e38 [ 419.104318][ C0] R13: 000000c001ea2000 R14: 000000c001ce8e00 R15: 007fffffffffffff [ 419.112353][ C0] [ 419.115530][ C0] task:syz-execprog state:S stack:26864 pid:3988 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 419.127528][ C0] Call Trace: [ 419.130842][ C0] [ 419.133803][ C0] __schedule+0x113d/0x35d0 [ 419.138350][ C0] ? __pfx___schedule+0x10/0x10 [ 419.143419][ C0] ? schedule+0x298/0x350 [ 419.147799][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.152897][ C0] ? lock_acquire+0x2f/0xb0 [ 419.157434][ C0] ? schedule+0x1fd/0x350 [ 419.161817][ C0] schedule+0xe7/0x350 [ 419.165915][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 419.172010][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 419.178713][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 419.183773][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 419.189011][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 419.194547][ C0] do_epoll_wait+0x15b3/0x1c00 [ 419.199354][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 419.204586][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 419.209760][ C0] ? __x64_sys_epoll_pwait+0x2a1/0x330 [ 419.215351][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.220395][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 419.225627][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 419.232029][ C0] ? __pfx_timespec64_add_safe+0x10/0x10 [ 419.237730][ C0] ? set_user_sigmask+0x217/0x2a0 [ 419.242787][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 419.248202][ C0] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 419.254045][ C0] __x64_sys_epoll_pwait+0x20c/0x330 [ 419.259367][ C0] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 419.265219][ C0] do_syscall_64+0xcd/0x250 [ 419.269768][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.275775][ C0] RIP: 0033:0x40708e [ 419.279687][ C0] RSP: 002b:000000c001f276d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 419.288269][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 419.296364][ C0] RDX: 0000000000000080 RSI: 000000c001f27774 RDI: 0000000000000004 [ 419.304400][ C0] RBP: 000000c001f27718 R08: 0000000000000000 R09: 0000000000000000 [ 419.312395][ C0] R10: 00000000000003e6 R11: 0000000000000246 R12: 000000c001f277a8 [ 419.320392][ C0] R13: 0000000000000010 R14: 000000c001f0aa80 R15: 000000c001662528 [ 419.328410][ C0] [ 419.331502][ C0] task:syz-execprog state:S stack:27232 pid:3989 tgid:3980 ppid:3978 task_flags:0x400040 flags:0x00000000 [ 419.343511][ C0] Call Trace: [ 419.346906][ C0] [ 419.349892][ C0] __schedule+0x113d/0x35d0 [ 419.354489][ C0] ? __pfx___schedule+0x10/0x10 [ 419.359403][ C0] ? schedule+0x298/0x350 [ 419.363774][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.368859][ C0] ? plist_add+0x458/0x600 [ 419.373499][ C0] ? lock_acquire+0x2f/0xb0 [ 419.378033][ C0] ? schedule+0x1fd/0x350 [ 419.382402][ C0] ? futex_wait_queue+0x41/0x1f0 [ 419.387377][ C0] schedule+0xe7/0x350 [ 419.391545][ C0] futex_wait_queue+0xfe/0x1f0 [ 419.396349][ C0] __futex_wait+0x291/0x3c0 [ 419.400885][ C0] ? __pfx___futex_wait+0x10/0x10 [ 419.405949][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 419.411381][ C0] futex_wait+0xe9/0x380 [ 419.415675][ C0] ? __pfx_futex_wait+0x10/0x10 [ 419.420582][ C0] ? vfs_write+0x306/0x1150 [ 419.425290][ C0] ? __pfx_pipe_write+0x10/0x10 [ 419.430318][ C0] do_futex+0x22b/0x350 [ 419.434811][ C0] ? __pfx_do_futex+0x10/0x10 [ 419.439525][ C0] ? __fget_files+0x40/0x3a0 [ 419.444149][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 419.448943][ C0] ? fput+0x67/0x440 [ 419.452865][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 419.458172][ C0] ? ksys_write+0x1ba/0x250 [ 419.462695][ C0] ? __pfx_ksys_write+0x10/0x10 [ 419.467576][ C0] do_syscall_64+0xcd/0x250 [ 419.472126][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.478131][ C0] RIP: 0033:0x476343 [ 419.482063][ C0] RSP: 002b:000000c001ebbcf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 419.490577][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 419.498625][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c001ea2948 [ 419.506652][ C0] RBP: 000000c001ebbd40 R08: 0000000000000000 R09: 0000000000000000 [ 419.514665][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c001ebbd50 [ 419.522944][ C0] R13: 0000000002673da0 R14: 000000c001ce9180 R15: 0000000000000003 [ 419.531042][ C0] [ 419.534100][ C0] task:syz-executor state:S stack:23824 pid:3985 tgid:3985 ppid:3982 task_flags:0x400100 flags:0x00000002 [ 419.546083][ C0] Call Trace: [ 419.549376][ C0] [ 419.552329][ C0] __schedule+0x113d/0x35d0 [ 419.557025][ C0] ? __pfx___schedule+0x10/0x10 [ 419.561934][ C0] ? schedule+0x298/0x350 [ 419.566324][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.571386][ C0] ? lock_acquire+0x2f/0xb0 [ 419.575940][ C0] ? schedule+0x1fd/0x350 [ 419.580377][ C0] schedule+0xe7/0x350 [ 419.584488][ C0] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 419.590622][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 419.597279][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 419.602555][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 419.608847][ C0] do_select+0x136f/0x17e0 [ 419.613327][ C0] ? __pfx_do_select+0x10/0x10 [ 419.618112][ C0] ? __pfx_mark_lock+0x10/0x10 [ 419.623018][ C0] ? mark_lock+0xb5/0xc60 [ 419.627431][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.632135][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.636892][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.641616][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.646339][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.651040][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.655769][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.660475][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.665175][ C0] ? __pfx_pollwake+0x10/0x10 [ 419.669882][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 419.675304][ C0] ? lock_acquire+0x2f/0xb0 [ 419.679824][ C0] ? __might_fault+0xe3/0x190 [ 419.684534][ C0] ? __might_fault+0xe3/0x190 [ 419.689260][ C0] ? core_sys_select+0x459/0xb80 [ 419.694221][ C0] core_sys_select+0x459/0xb80 [ 419.699020][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 419.704504][ C0] ? set_user_sigmask+0x217/0x2a0 [ 419.709563][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 419.715086][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 419.720520][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 419.726469][ C0] ? __count_memcg_events+0x439/0x5c0 [ 419.731891][ C0] __x64_sys_pselect6+0x183/0x240 [ 419.736943][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 419.742539][ C0] do_syscall_64+0xcd/0x250 [ 419.747066][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.752984][ C0] RIP: 0033:0x7fdf2b18ddbc [ 419.757409][ C0] RSP: 002b:00007fffc227aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 419.766061][ C0] RAX: ffffffffffffffda RBX: 00007fffc227abc0 RCX: 00007fdf2b18ddbc [ 419.774274][ C0] RDX: 0000000000000000 RSI: 00007fffc227abc0 RDI: 0000000000000025 [ 419.782265][ C0] RBP: 00007fffc227aff0 R08: 00007fffc227aac0 R09: 00007fffc227aad0 [ 419.790274][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc227ae40 [ 419.798615][ C0] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007fffc227ac50 [ 419.807139][ C0] [ 419.810170][ C0] task:kworker/0:3 state:D stack:22384 pid:6811 tgid:6811 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 419.822330][ C0] Workqueue: usb_hub_wq hub_event [ 419.827422][ C0] Call Trace: [ 419.830727][ C0] [ 419.833741][ C0] __schedule+0x113d/0x35d0 [ 419.838322][ C0] ? __pfx___schedule+0x10/0x10 [ 419.843285][ C0] ? schedule+0x298/0x350 [ 419.847671][ C0] ? __pfx_lock_release+0x10/0x10 [ 419.852729][ C0] ? lock_acquire+0x2f/0xb0 [ 419.857249][ C0] ? schedule+0x1fd/0x350 [ 419.861613][ C0] schedule+0xe7/0x350 [ 419.865741][ C0] schedule_timeout+0x124/0x280 [ 419.870773][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 419.876295][ C0] ? __pfx_process_timeout+0x10/0x10 [ 419.881667][ C0] __wait_for_common+0x3e1/0x600 [ 419.886683][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 419.892150][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 419.897851][ C0] usb_start_wait_urb+0x148/0x4c0 [ 419.903034][ C0] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 419.908654][ C0] ? __asan_memset+0x23/0x50 [ 419.913308][ C0] usb_control_msg+0x327/0x4b0 [ 419.918099][ C0] ? __pfx_usb_control_msg+0x10/0x10 [ 419.923438][ C0] ? usb_control_msg+0x3a3/0x4b0 [ 419.928410][ C0] hid_get_class_descriptor.constprop.0+0x9a/0xf0 [ 419.934863][ C0] usbhid_parse+0x68b/0xa30 [ 419.939428][ C0] ? __pfx_usbhid_parse+0x10/0x10 [ 419.944515][ C0] ? hid_match_id+0x258/0x2e0 [ 419.949270][ C0] hid_add_device+0x18b/0xa60 [ 419.954000][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 419.959518][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 419.964900][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 419.970392][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 419.975741][ C0] usbhid_probe+0xd32/0x1400 [ 419.980371][ C0] usb_probe_interface+0x300/0x9c0 [ 419.985558][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 419.991271][ C0] really_probe+0x23e/0xa90 [ 419.995841][ C0] __driver_probe_device+0x1de/0x440 [ 420.001187][ C0] driver_probe_device+0x4c/0x1b0 [ 420.006241][ C0] __device_attach_driver+0x1df/0x310 [ 420.011769][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 420.017727][ C0] bus_for_each_drv+0x157/0x1e0 [ 420.022642][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 420.028164][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.033426][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 420.039282][ C0] __device_attach+0x1e8/0x4b0 [ 420.044074][ C0] ? __pfx___device_attach+0x10/0x10 [ 420.049482][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 420.054716][ C0] bus_probe_device+0x17f/0x1c0 [ 420.059603][ C0] device_add+0x114b/0x1a70 [ 420.064151][ C0] ? __pfx_device_add+0x10/0x10 [ 420.069039][ C0] usb_set_configuration+0x10cb/0x1c50 [ 420.074549][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 420.080635][ C0] usb_generic_driver_probe+0xb1/0x110 [ 420.086129][ C0] usb_probe_device+0xec/0x3e0 [ 420.090923][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 420.096341][ C0] really_probe+0x23e/0xa90 [ 420.100914][ C0] __driver_probe_device+0x1de/0x440 [ 420.106233][ C0] driver_probe_device+0x4c/0x1b0 [ 420.111291][ C0] __device_attach_driver+0x1df/0x310 [ 420.116894][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 420.122845][ C0] bus_for_each_drv+0x157/0x1e0 [ 420.127918][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 420.133326][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.138563][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 420.144450][ C0] __device_attach+0x1e8/0x4b0 [ 420.149242][ C0] ? __pfx___device_attach+0x10/0x10 [ 420.154548][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 420.159779][ C0] bus_probe_device+0x17f/0x1c0 [ 420.164663][ C0] device_add+0x114b/0x1a70 [ 420.169191][ C0] ? __pfx_device_add+0x10/0x10 [ 420.174072][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 420.180015][ C0] usb_new_device+0xd09/0x1a20 [ 420.184828][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 420.190060][ C0] hub_event+0x2e58/0x4f40 [ 420.194542][ C0] ? __pfx_hub_event+0x10/0x10 [ 420.199338][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 420.205074][ C0] ? rcu_is_watching+0x12/0xc0 [ 420.210430][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 420.215707][ C0] ? process_one_work+0x921/0x1ba0 [ 420.220884][ C0] ? lock_acquire+0x2f/0xb0 [ 420.225432][ C0] ? process_one_work+0x921/0x1ba0 [ 420.230592][ C0] process_one_work+0x9c5/0x1ba0 [ 420.235575][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 420.240890][ C0] ? __pfx_process_one_work+0x10/0x10 [ 420.246301][ C0] ? assign_work+0x1a0/0x250 [ 420.250956][ C0] worker_thread+0x6c8/0xf00 [ 420.255603][ C0] ? __kthread_parkme+0x148/0x220 [ 420.260655][ C0] ? __pfx_worker_thread+0x10/0x10 [ 420.265834][ C0] kthread+0x3af/0x750 [ 420.270007][ C0] ? __pfx_kthread+0x10/0x10 [ 420.274672][ C0] ? lock_acquire+0x2f/0xb0 [ 420.279222][ C0] ? __pfx_kthread+0x10/0x10 [ 420.283844][ C0] ret_from_fork+0x45/0x80 [ 420.288393][ C0] ? __pfx_kthread+0x10/0x10 [ 420.293134][ C0] ret_from_fork_asm+0x1a/0x30 [ 420.298178][ C0] [ 420.301217][ C0] task:kworker/0:4 state:I stack:25952 pid:6821 tgid:6821 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 420.313310][ C0] Workqueue: 0x0 (events) [ 420.317792][ C0] Call Trace: [ 420.321107][ C0] [ 420.324066][ C0] __schedule+0x113d/0x35d0 [ 420.328724][ C0] ? __pfx___schedule+0x10/0x10 [ 420.333623][ C0] ? schedule+0x298/0x350 [ 420.338126][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.343193][ C0] ? lock_acquire+0x2f/0xb0 [ 420.347746][ C0] ? schedule+0x1fd/0x350 [ 420.352109][ C0] schedule+0xe7/0x350 [ 420.356223][ C0] ? worker_thread+0x271/0xf00 [ 420.361010][ C0] worker_thread+0x2de/0xf00 [ 420.365625][ C0] ? __kthread_parkme+0x148/0x220 [ 420.370675][ C0] ? __pfx_worker_thread+0x10/0x10 [ 420.375822][ C0] kthread+0x3af/0x750 [ 420.379932][ C0] ? __pfx_kthread+0x10/0x10 [ 420.384579][ C0] ? lock_acquire+0x2f/0xb0 [ 420.389531][ C0] ? __pfx_kthread+0x10/0x10 [ 420.394219][ C0] ret_from_fork+0x45/0x80 [ 420.398707][ C0] ? __pfx_kthread+0x10/0x10 [ 420.403365][ C0] ret_from_fork_asm+0x1a/0x30 [ 420.408199][ C0] [ 420.411250][ C0] task:kworker/1:3 state:I stack:22608 pid:6833 tgid:6833 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 420.423384][ C0] Workqueue: 0x0 (events) [ 420.427929][ C0] Call Trace: [ 420.431217][ C0] [ 420.434161][ C0] __schedule+0x113d/0x35d0 [ 420.438699][ C0] ? __pfx___schedule+0x10/0x10 [ 420.443613][ C0] ? schedule+0x298/0x350 [ 420.448116][ C0] ? __pfx_lock_release+0x10/0x10 [ 420.453217][ C0] ? lock_acquire+0x2f/0xb0 [ 420.457759][ C0] ? schedule+0x1fd/0x350 [ 420.462130][ C0] schedule+0xe7/0x350 [ 420.466258][ C0] ? worker_thread+0x271/0xf00 [ 420.471072][ C0] worker_thread+0x2de/0xf00 [ 420.475696][ C0] ? __kthread_parkme+0x148/0x220 [ 420.480969][ C0] ? __pfx_worker_thread+0x10/0x10 [ 420.486208][ C0] kthread+0x3af/0x750 [ 420.490340][ C0] ? __pfx_kthread+0x10/0x10 [ 420.495606][ C0] ? lock_acquire+0x2f/0xb0 [ 420.500293][ C0] ? __pfx_kthread+0x10/0x10 [ 420.505012][ C0] ret_from_fork+0x45/0x80 [ 420.509496][ C0] ? __pfx_kthread+0x10/0x10 [ 420.514155][ C0] ret_from_fork_asm+0x1a/0x30 [ 420.519133][ C0] [ 420.522172][ C0] task:kworker/1:4 state:R running task stack:21984 pid:6841 tgid:6841 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 420.535810][ C0] Workqueue: usb_hub_wq hub_event [ 420.540918][ C0] Call Trace: [ 420.544217][ C0] [ 420.547174][ C0] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 420.554075][ C0] ? do_raw_spin_lock+0x210/0x2c0 [ 420.559129][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.564613][ C0] ? lock_acquire+0x2f/0xb0 [ 420.569158][ C0] ? input_inject_event+0xa3/0x380 [ 420.574322][ C0] ? _raw_spin_lock_irqsave+0x42/0x60 [ 420.579752][ C0] ? input_inject_event+0xa3/0x380 [ 420.585001][ C0] ? input_inject_event+0xa3/0x380 [ 420.590301][ C0] ? __pfx_input_leds_brightness_set+0x10/0x10 [ 420.596570][ C0] ? led_set_brightness+0x214/0x290 [ 420.602008][ C0] ? led_trigger_event+0xda/0x270 [ 420.607082][ C0] ? kbd_start+0x15c/0x1d0 [ 420.611531][ C0] ? __pfx_kbd_start+0x10/0x10 [ 420.616326][ C0] ? input_register_handle+0x33e/0x5f0 [ 420.621824][ C0] ? kbd_connect+0xca/0x160 [ 420.626381][ C0] ? input_attach_handler.isra.0+0x181/0x260 [ 420.632427][ C0] ? input_register_device+0xa84/0x1130 [ 420.638025][ C0] ? hidinput_connect+0x1da5/0x2ba0 [ 420.643267][ C0] ? hid_connect+0x1393/0x1890 [ 420.648075][ C0] ? __asan_memset+0x23/0x50 [ 420.652712][ C0] ? __pfx_hid_connect+0x10/0x10 [ 420.657710][ C0] ? hid_hw_start+0xaa/0x140 [ 420.662340][ C0] ? hid_device_probe+0x5f1/0x700 [ 420.667407][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 420.672832][ C0] ? really_probe+0x23e/0xa90 [ 420.677559][ C0] ? __driver_probe_device+0x1de/0x440 [ 420.683073][ C0] ? driver_probe_device+0x4c/0x1b0 [ 420.688332][ C0] ? __device_attach_driver+0x1df/0x310 [ 420.693945][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 420.699916][ C0] ? bus_for_each_drv+0x157/0x1e0 [ 420.704984][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 420.710418][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.715674][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 420.721583][ C0] ? __device_attach+0x1e8/0x4b0 [ 420.726571][ C0] ? __pfx___device_attach+0x10/0x10 [ 420.731899][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 420.737154][ C0] ? bus_probe_device+0x17f/0x1c0 [ 420.742251][ C0] ? device_add+0x114b/0x1a70 [ 420.746968][ C0] ? __pfx_device_add+0x10/0x10 [ 420.751905][ C0] ? debugfs_create_file_full+0x41/0x60 [ 420.757511][ C0] ? hid_add_device+0x374/0xa60 [ 420.762398][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 420.767897][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 420.773149][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 420.778829][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 420.784228][ C0] ? usbhid_probe+0xd32/0x1400 [ 420.789024][ C0] ? usb_probe_interface+0x300/0x9c0 [ 420.794389][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 420.800069][ C0] ? really_probe+0x23e/0xa90 [ 420.804768][ C0] ? __driver_probe_device+0x1de/0x440 [ 420.810278][ C0] ? driver_probe_device+0x4c/0x1b0 [ 420.815510][ C0] ? __device_attach_driver+0x1df/0x310 [ 420.821173][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 420.827150][ C0] ? bus_for_each_drv+0x157/0x1e0 [ 420.832221][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 420.837651][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.842933][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 420.848797][ C0] ? __device_attach+0x1e8/0x4b0 [ 420.853935][ C0] ? __pfx___device_attach+0x10/0x10 [ 420.859241][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 420.864520][ C0] ? bus_probe_device+0x17f/0x1c0 [ 420.869600][ C0] ? device_add+0x114b/0x1a70 [ 420.874310][ C0] ? __pfx_device_add+0x10/0x10 [ 420.879218][ C0] ? mark_held_locks+0x9f/0xe0 [ 420.884545][ C0] ? usb_set_configuration+0x10cb/0x1c50 [ 420.890319][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 420.896439][ C0] ? usb_generic_driver_probe+0xb1/0x110 [ 420.902106][ C0] ? usb_probe_device+0xec/0x3e0 [ 420.907071][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 420.912471][ C0] ? really_probe+0x23e/0xa90 [ 420.917173][ C0] ? __driver_probe_device+0x1de/0x440 [ 420.922697][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 420.928238][ C0] ? driver_probe_device+0x4c/0x1b0 [ 420.933487][ C0] ? __device_attach_driver+0x1df/0x310 [ 420.939075][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 420.945012][ C0] ? bus_for_each_drv+0x157/0x1e0 [ 420.950063][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 420.955462][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.960717][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 420.966553][ C0] ? __device_attach+0x1e8/0x4b0 [ 420.971515][ C0] ? __pfx___device_attach+0x10/0x10 [ 420.976819][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 420.982052][ C0] ? bus_probe_device+0x17f/0x1c0 [ 420.987108][ C0] ? device_add+0x114b/0x1a70 [ 420.992038][ C0] ? __pfx_device_add+0x10/0x10 [ 420.997245][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 421.003109][ C0] ? usb_new_device+0xd09/0x1a20 [ 421.008102][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 421.013340][ C0] ? hub_event+0x2e58/0x4f40 [ 421.017997][ C0] ? __pfx_hub_event+0x10/0x10 [ 421.022800][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 421.028565][ C0] ? rcu_is_watching+0x12/0xc0 [ 421.033484][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 421.038811][ C0] ? process_one_work+0x921/0x1ba0 [ 421.043965][ C0] ? lock_acquire+0x2f/0xb0 [ 421.048485][ C0] ? process_one_work+0x921/0x1ba0 [ 421.053632][ C0] ? process_one_work+0x9c5/0x1ba0 [ 421.058806][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 421.064208][ C0] ? __pfx_process_one_work+0x10/0x10 [ 421.069649][ C0] ? assign_work+0x1a0/0x250 [ 421.074288][ C0] ? worker_thread+0x6c8/0xf00 [ 421.079111][ C0] ? __kthread_parkme+0x148/0x220 [ 421.084192][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.089342][ C0] ? kthread+0x3af/0x750 [ 421.093624][ C0] ? __pfx_kthread+0x10/0x10 [ 421.098341][ C0] ? lock_acquire+0x2f/0xb0 [ 421.102918][ C0] ? __pfx_kthread+0x10/0x10 [ 421.107824][ C0] ? ret_from_fork+0x45/0x80 [ 421.112643][ C0] ? __pfx_kthread+0x10/0x10 [ 421.117552][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 421.122568][ C0] [ 421.125624][ C0] task:kworker/0:5 state:R running task stack:23888 pid:9129 tgid:9129 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 421.139298][ C0] Workqueue: usb_hub_wq hub_event [ 421.144419][ C0] Call Trace: [ 421.147744][ C0] [ 421.150767][ C0] __schedule+0x113d/0x35d0 [ 421.155330][ C0] ? __pfx___schedule+0x10/0x10 [ 421.160223][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 421.165503][ C0] ? do_raw_spin_trylock+0xb1/0x180 [ 421.170806][ C0] ? __cond_resched+0x22/0x30 [ 421.175548][ C0] preempt_schedule_common+0x44/0xc0 [ 421.180957][ C0] __cond_resched+0x22/0x30 [ 421.185496][ C0] vfree+0x18c/0x950 [ 421.189500][ C0] ? hid_open_report+0x6c7/0x830 [ 421.194462][ C0] hid_open_report+0x6cf/0x830 [ 421.199358][ C0] ? __pfx_hid_open_report+0x10/0x10 [ 421.204673][ C0] hid_device_probe+0x5c9/0x700 [ 421.209575][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 421.215107][ C0] really_probe+0x23e/0xa90 [ 421.219686][ C0] __driver_probe_device+0x1de/0x440 [ 421.225060][ C0] driver_probe_device+0x4c/0x1b0 [ 421.230171][ C0] __device_attach_driver+0x1df/0x310 [ 421.235602][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 421.241534][ C0] bus_for_each_drv+0x157/0x1e0 [ 421.246418][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 421.251843][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 421.257092][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 421.262941][ C0] __device_attach+0x1e8/0x4b0 [ 421.267732][ C0] ? __pfx___device_attach+0x10/0x10 [ 421.273090][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 421.278357][ C0] bus_probe_device+0x17f/0x1c0 [ 421.283279][ C0] device_add+0x114b/0x1a70 [ 421.287835][ C0] ? __pfx_device_add+0x10/0x10 [ 421.292926][ C0] ? debugfs_create_file_full+0x41/0x60 [ 421.298535][ C0] hid_add_device+0x374/0xa60 [ 421.303246][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 421.308741][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 421.314002][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 421.319667][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 421.324980][ C0] usbhid_probe+0xd32/0x1400 [ 421.329608][ C0] usb_probe_interface+0x300/0x9c0 [ 421.334898][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 421.340616][ C0] really_probe+0x23e/0xa90 [ 421.345154][ C0] __driver_probe_device+0x1de/0x440 [ 421.350637][ C0] driver_probe_device+0x4c/0x1b0 [ 421.355681][ C0] __device_attach_driver+0x1df/0x310 [ 421.361167][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 421.367078][ C0] bus_for_each_drv+0x157/0x1e0 [ 421.372135][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 421.378169][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 421.383413][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 421.389392][ C0] __device_attach+0x1e8/0x4b0 [ 421.394217][ C0] ? __pfx___device_attach+0x10/0x10 [ 421.399535][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 421.404765][ C0] bus_probe_device+0x17f/0x1c0 [ 421.409673][ C0] device_add+0x114b/0x1a70 [ 421.414205][ C0] ? __pfx_device_add+0x10/0x10 [ 421.419090][ C0] usb_set_configuration+0x10cb/0x1c50 [ 421.424596][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 421.430683][ C0] usb_generic_driver_probe+0xb1/0x110 [ 421.436162][ C0] usb_probe_device+0xec/0x3e0 [ 421.440962][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 421.446550][ C0] really_probe+0x23e/0xa90 [ 421.451072][ C0] __driver_probe_device+0x1de/0x440 [ 421.456388][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 421.462061][ C0] driver_probe_device+0x4c/0x1b0 [ 421.467199][ C0] __device_attach_driver+0x1df/0x310 [ 421.472612][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 421.478534][ C0] bus_for_each_drv+0x157/0x1e0 [ 421.483465][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 421.488924][ C0] ? _raw_spin_unlock_irqrestore+0x31/0x80 [ 421.494804][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 421.500677][ C0] __device_attach+0x1e8/0x4b0 [ 421.505473][ C0] ? __pfx___device_attach+0x10/0x10 [ 421.510807][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 421.516064][ C0] bus_probe_device+0x17f/0x1c0 [ 421.520954][ C0] device_add+0x114b/0x1a70 [ 421.525590][ C0] ? __pfx_device_add+0x10/0x10 [ 421.530465][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 421.536218][ C0] usb_new_device+0xd09/0x1a20 [ 421.541031][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 421.546277][ C0] hub_event+0x2e58/0x4f40 [ 421.550833][ C0] ? __pfx_hub_event+0x10/0x10 [ 421.555655][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 421.561334][ C0] ? rcu_is_watching+0x12/0xc0 [ 421.566146][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 421.571374][ C0] ? process_one_work+0x921/0x1ba0 [ 421.576641][ C0] ? lock_acquire+0x2f/0xb0 [ 421.581269][ C0] ? process_one_work+0x921/0x1ba0 [ 421.586426][ C0] process_one_work+0x9c5/0x1ba0 [ 421.591432][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 421.596765][ C0] ? __pfx_process_one_work+0x10/0x10 [ 421.602319][ C0] ? assign_work+0x1a0/0x250 [ 421.606989][ C0] worker_thread+0x6c8/0xf00 [ 421.611706][ C0] ? __kthread_parkme+0x148/0x220 [ 421.616785][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.621977][ C0] kthread+0x3af/0x750 [ 421.626094][ C0] ? __pfx_kthread+0x10/0x10 [ 421.630714][ C0] ? lock_acquire+0x2f/0xb0 [ 421.635258][ C0] ? __pfx_kthread+0x10/0x10 [ 421.639880][ C0] ret_from_fork+0x45/0x80 [ 421.644328][ C0] ? __pfx_kthread+0x10/0x10 [ 421.648977][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.653829][ C0] [ 421.656868][ C0] task:kworker/0:6 state:I stack:26992 pid:9134 tgid:9134 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 421.668922][ C0] Workqueue: 0x0 (events) [ 421.673375][ C0] Call Trace: [ 421.676693][ C0] [ 421.679677][ C0] __schedule+0x113d/0x35d0 [ 421.684252][ C0] ? __pfx___schedule+0x10/0x10 [ 421.689187][ C0] ? schedule+0x298/0x350 [ 421.693665][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.698746][ C0] ? lock_acquire+0x2f/0xb0 [ 421.703301][ C0] ? schedule+0x1fd/0x350 [ 421.707782][ C0] schedule+0xe7/0x350 [ 421.711934][ C0] ? worker_thread+0x271/0xf00 [ 421.716746][ C0] worker_thread+0x2de/0xf00 [ 421.721451][ C0] ? __kthread_parkme+0x148/0x220 [ 421.726777][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.731924][ C0] kthread+0x3af/0x750 [ 421.736023][ C0] ? __pfx_kthread+0x10/0x10 [ 421.740662][ C0] ? lock_acquire+0x2f/0xb0 [ 421.745274][ C0] ? __pfx_kthread+0x10/0x10 [ 421.749935][ C0] ret_from_fork+0x45/0x80 [ 421.754401][ C0] ? __pfx_kthread+0x10/0x10 [ 421.759053][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.763962][ C0] [ 421.767098][ C0] task:kworker/0:7 state:I stack:29488 pid:9159 tgid:9159 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 421.779318][ C0] Workqueue: 0x0 (mld) [ 421.783567][ C0] Call Trace: [ 421.786948][ C0] [ 421.789927][ C0] __schedule+0x113d/0x35d0 [ 421.794481][ C0] ? __pfx___schedule+0x10/0x10 [ 421.799379][ C0] ? schedule+0x298/0x350 [ 421.803735][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.808786][ C0] ? lock_acquire+0x2f/0xb0 [ 421.813312][ C0] ? schedule+0x1fd/0x350 [ 421.817801][ C0] schedule+0xe7/0x350 [ 421.821931][ C0] ? worker_thread+0x271/0xf00 [ 421.826816][ C0] worker_thread+0x2de/0xf00 [ 421.831436][ C0] ? __kthread_parkme+0x148/0x220 [ 421.836488][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.841649][ C0] kthread+0x3af/0x750 [ 421.845790][ C0] ? __pfx_kthread+0x10/0x10 [ 421.850442][ C0] ? lock_acquire+0x2f/0xb0 [ 421.854969][ C0] ? __pfx_kthread+0x10/0x10 [ 421.859647][ C0] ret_from_fork+0x45/0x80 [ 421.864455][ C0] ? __pfx_kthread+0x10/0x10 [ 421.869097][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.874271][ C0] [ 421.877402][ C0] task:kworker/1:5 state:I stack:30816 pid:13689 tgid:13689 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 421.889498][ C0] Call Trace: [ 421.892829][ C0] [ 421.895790][ C0] __schedule+0x113d/0x35d0 [ 421.900337][ C0] ? __pfx___schedule+0x10/0x10 [ 421.905217][ C0] ? schedule+0x298/0x350 [ 421.909587][ C0] ? __pfx_lock_release+0x10/0x10 [ 421.914662][ C0] ? lock_acquire+0x2f/0xb0 [ 421.919284][ C0] ? schedule+0x1fd/0x350 [ 421.923773][ C0] schedule+0xe7/0x350 [ 421.927888][ C0] ? worker_thread+0x271/0xf00 [ 421.932675][ C0] worker_thread+0x2de/0xf00 [ 421.937310][ C0] ? __kthread_parkme+0x148/0x220 [ 421.942372][ C0] ? __pfx_worker_thread+0x10/0x10 [ 421.947517][ C0] kthread+0x3af/0x750 [ 421.951703][ C0] ? __pfx_kthread+0x10/0x10 [ 421.956350][ C0] ? lock_acquire+0x2f/0xb0 [ 421.960873][ C0] ? __pfx_kthread+0x10/0x10 [ 421.965494][ C0] ret_from_fork+0x45/0x80 [ 421.969947][ C0] ? __pfx_kthread+0x10/0x10 [ 421.974569][ C0] ret_from_fork_asm+0x1a/0x30 [ 421.979408][ C0] [ 421.982454][ C0] task:syz-executor state:S stack:25984 pid:13697 tgid:13697 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 421.994445][ C0] Call Trace: [ 421.997832][ C0] [ 422.000783][ C0] __schedule+0x113d/0x35d0 [ 422.005398][ C0] ? __pfx___schedule+0x10/0x10 [ 422.010289][ C0] ? schedule+0x298/0x350 [ 422.014676][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.019760][ C0] ? lock_acquire+0x2f/0xb0 [ 422.024312][ C0] ? schedule+0x1fd/0x350 [ 422.028709][ C0] schedule+0xe7/0x350 [ 422.032814][ C0] do_wait+0x1db/0x570 [ 422.036946][ C0] kernel_wait4+0x16c/0x280 [ 422.041526][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.046598][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.052261][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.057588][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.063002][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.068325][ C0] __do_sys_wait4+0x15f/0x170 [ 422.073033][ C0] ? find_held_lock+0x2d/0x110 [ 422.077850][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.083116][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.088446][ C0] do_syscall_64+0xcd/0x250 [ 422.092988][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.098990][ C0] RIP: 0033:0x7f6455794213 [ 422.103516][ C0] RSP: 002b:00007ffd44491c18 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.111968][ C0] RAX: ffffffffffffffda RBX: 0000000000003589 RCX: 00007f6455794213 [ 422.119963][ C0] RDX: 0000000040000000 RSI: 00007ffd44491c2c RDI: 00000000ffffffff [ 422.128037][ C0] RBP: 00007ffd44491c2c R08: 0000000000000000 R09: 0000000000000000 [ 422.136036][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44491cb0 [ 422.144157][ C0] R13: 00007ffd44491cb8 R14: 0000000000000009 R15: 0000000000000000 [ 422.152183][ C0] [ 422.155335][ C0] task:syz-executor state:S stack:25984 pid:13698 tgid:13698 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 422.167368][ C0] Call Trace: [ 422.170808][ C0] [ 422.173879][ C0] __schedule+0x113d/0x35d0 [ 422.178432][ C0] ? __pfx___schedule+0x10/0x10 [ 422.183315][ C0] ? schedule+0x298/0x350 [ 422.187678][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.192746][ C0] ? lock_acquire+0x2f/0xb0 [ 422.197294][ C0] ? schedule+0x1fd/0x350 [ 422.201664][ C0] schedule+0xe7/0x350 [ 422.205941][ C0] do_wait+0x1db/0x570 [ 422.210079][ C0] kernel_wait4+0x16c/0x280 [ 422.214646][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.219751][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.225419][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.230854][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.236255][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.241646][ C0] __do_sys_wait4+0x15f/0x170 [ 422.246411][ C0] ? find_held_lock+0x2d/0x110 [ 422.251675][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.256962][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.262393][ C0] do_syscall_64+0xcd/0x250 [ 422.266976][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.272954][ C0] RIP: 0033:0x7fc1e0a74213 [ 422.277596][ C0] RSP: 002b:00007fff60d3b2e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.286076][ C0] RAX: ffffffffffffffda RBX: 0000000000003585 RCX: 00007fc1e0a74213 [ 422.294098][ C0] RDX: 0000000040000000 RSI: 00007fff60d3b2fc RDI: 00000000ffffffff [ 422.302092][ C0] RBP: 00007fff60d3b2fc R08: 0000000000000000 R09: 0000000000000000 [ 422.310087][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60d3b380 [ 422.318205][ C0] R13: 00007fff60d3b388 R14: 0000000000000009 R15: 0000000000000000 [ 422.326346][ C0] [ 422.329397][ C0] task:syz-executor state:S stack:25984 pid:13699 tgid:13699 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 422.341465][ C0] Call Trace: [ 422.344755][ C0] [ 422.347703][ C0] __schedule+0x113d/0x35d0 [ 422.352274][ C0] ? __pfx___schedule+0x10/0x10 [ 422.357192][ C0] ? schedule+0x298/0x350 [ 422.361593][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.366749][ C0] ? lock_acquire+0x2f/0xb0 [ 422.371300][ C0] ? schedule+0x1fd/0x350 [ 422.375701][ C0] schedule+0xe7/0x350 [ 422.379813][ C0] do_wait+0x1db/0x570 [ 422.383944][ C0] kernel_wait4+0x16c/0x280 [ 422.388598][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.393766][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.399460][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.404788][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.410205][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.415539][ C0] __do_sys_wait4+0x15f/0x170 [ 422.420249][ C0] ? find_held_lock+0x2d/0x110 [ 422.425042][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.430323][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.435665][ C0] do_syscall_64+0xcd/0x250 [ 422.440222][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.446201][ C0] RIP: 0033:0x7f19ae414213 [ 422.450631][ C0] RSP: 002b:00007ffde3d72bd8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.459071][ C0] RAX: ffffffffffffffda RBX: 000000000000358b RCX: 00007f19ae414213 [ 422.467107][ C0] RDX: 0000000040000000 RSI: 00007ffde3d72bec RDI: 00000000ffffffff [ 422.475134][ C0] RBP: 00007ffde3d72bec R08: 0000000000000000 R09: 0000000000000000 [ 422.483306][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3d72c70 [ 422.491295][ C0] R13: 00007ffde3d72c78 R14: 0000000000000009 R15: 0000000000000000 [ 422.499334][ C0] [ 422.502372][ C0] task:syz-executor state:S stack:25984 pid:13700 tgid:13700 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 422.514354][ C0] Call Trace: [ 422.517651][ C0] [ 422.520613][ C0] __schedule+0x113d/0x35d0 [ 422.525175][ C0] ? __pfx___schedule+0x10/0x10 [ 422.530119][ C0] ? schedule+0x298/0x350 [ 422.534590][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.539676][ C0] ? lock_acquire+0x2f/0xb0 [ 422.544211][ C0] ? schedule+0x1fd/0x350 [ 422.548598][ C0] schedule+0xe7/0x350 [ 422.552715][ C0] do_wait+0x1db/0x570 [ 422.556824][ C0] kernel_wait4+0x16c/0x280 [ 422.561367][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.566442][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.572113][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.577427][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.582819][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.588213][ C0] __do_sys_wait4+0x15f/0x170 [ 422.592951][ C0] ? find_held_lock+0x2d/0x110 [ 422.597739][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.603029][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.608366][ C0] do_syscall_64+0xcd/0x250 [ 422.612915][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.618854][ C0] RIP: 0033:0x7f5c549d4213 [ 422.623299][ C0] RSP: 002b:00007ffdce433d98 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.631755][ C0] RAX: ffffffffffffffda RBX: 000000000000358f RCX: 00007f5c549d4213 [ 422.639764][ C0] RDX: 0000000040000000 RSI: 00007ffdce433dac RDI: 00000000ffffffff [ 422.647784][ C0] RBP: 00007ffdce433dac R08: 0000000000000000 R09: 0000000000000000 [ 422.655795][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdce433e30 [ 422.663895][ C0] R13: 00007ffdce433e38 R14: 0000000000000009 R15: 0000000000000000 [ 422.671903][ C0] [ 422.674937][ C0] task:syz-executor state:S stack:24720 pid:13701 tgid:13701 ppid:13698 task_flags:0x400140 flags:0x00000000 [ 422.686914][ C0] Call Trace: [ 422.690228][ C0] [ 422.693260][ C0] __schedule+0x113d/0x35d0 [ 422.697801][ C0] ? __pfx___schedule+0x10/0x10 [ 422.702788][ C0] ? schedule+0x298/0x350 [ 422.707212][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.712291][ C0] ? lock_acquire+0x2f/0xb0 [ 422.716944][ C0] ? schedule+0x1fd/0x350 [ 422.721342][ C0] ? do_nanosleep+0x18a/0x510 [ 422.726082][ C0] schedule+0xe7/0x350 [ 422.730206][ C0] do_nanosleep+0x216/0x510 [ 422.734743][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 422.739793][ C0] ? __asan_memset+0x23/0x50 [ 422.744417][ C0] ? __hrtimer_init+0x106/0x2c0 [ 422.749328][ C0] hrtimer_nanosleep+0x158/0x380 [ 422.754425][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 422.760405][ C0] ? __might_fault+0xe3/0x190 [ 422.765206][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 422.770493][ C0] ? get_timespec64+0x148/0x240 [ 422.775415][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 422.780815][ C0] common_nsleep+0xa1/0xd0 [ 422.785317][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 422.791025][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 422.797295][ C0] do_syscall_64+0xcd/0x250 [ 422.801830][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.807797][ C0] RIP: 0033:0x7fc1e0ab00a3 [ 422.812286][ C0] RSP: 002b:00007fff60d3b0e8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 422.820746][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1e0ab00a3 [ 422.828792][ C0] RDX: 00007fff60d3b100 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.836838][ C0] RBP: 00007fff60d3b15c R08: 00000000000104d6 R09: 00007fc1e08fa000 [ 422.844856][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 422.853213][ C0] R13: 0000000000062dbc R14: 0000000000062b1a R15: 00007fff60d3b1b0 [ 422.861272][ C0] [ 422.864329][ C0] task:syz-executor state:S stack:25984 pid:13704 tgid:13704 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 422.876698][ C0] Call Trace: [ 422.880157][ C0] [ 422.883143][ C0] __schedule+0x113d/0x35d0 [ 422.887715][ C0] ? __pfx___schedule+0x10/0x10 [ 422.892615][ C0] ? schedule+0x298/0x350 [ 422.897204][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.902327][ C0] ? lock_acquire+0x2f/0xb0 [ 422.906887][ C0] ? schedule+0x1fd/0x350 [ 422.911388][ C0] schedule+0xe7/0x350 [ 422.915619][ C0] do_wait+0x1db/0x570 [ 422.919732][ C0] kernel_wait4+0x16c/0x280 [ 422.924308][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 422.929402][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 422.935154][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.940484][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 422.945907][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 422.951353][ C0] __do_sys_wait4+0x15f/0x170 [ 422.956094][ C0] ? find_held_lock+0x2d/0x110 [ 422.960897][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 422.966183][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 422.971519][ C0] do_syscall_64+0xcd/0x250 [ 422.976070][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.982252][ C0] RIP: 0033:0x7f7a6cda4213 [ 422.986683][ C0] RSP: 002b:00007ffd5589be68 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 422.995158][ C0] RAX: ffffffffffffffda RBX: 000000000000358c RCX: 00007f7a6cda4213 [ 423.003158][ C0] RDX: 0000000040000000 RSI: 00007ffd5589be7c RDI: 00000000ffffffff [ 423.011162][ C0] RBP: 00007ffd5589be7c R08: 0000000000000000 R09: 0000000000000000 [ 423.019191][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5589bf00 [ 423.027366][ C0] R13: 00007ffd5589bf08 R14: 0000000000000009 R15: 0000000000000000 [ 423.035401][ C0] [ 423.038574][ C0] task:syz-executor state:S stack:24720 pid:13705 tgid:13705 ppid:13697 task_flags:0x400140 flags:0x00000000 [ 423.050665][ C0] Call Trace: [ 423.053964][ C0] [ 423.056921][ C0] __schedule+0x113d/0x35d0 [ 423.061463][ C0] ? __pfx___schedule+0x10/0x10 [ 423.066342][ C0] ? schedule+0x298/0x350 [ 423.070698][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.075745][ C0] ? lock_acquire+0x2f/0xb0 [ 423.080263][ C0] ? schedule+0x1fd/0x350 [ 423.084658][ C0] ? do_nanosleep+0x18a/0x510 [ 423.089487][ C0] schedule+0xe7/0x350 [ 423.093629][ C0] do_nanosleep+0x216/0x510 [ 423.098172][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 423.103402][ C0] ? __asan_memset+0x23/0x50 [ 423.108061][ C0] ? __hrtimer_init+0x106/0x2c0 [ 423.113178][ C0] hrtimer_nanosleep+0x158/0x380 [ 423.118224][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 423.123757][ C0] ? __might_fault+0xe3/0x190 [ 423.128487][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 423.133721][ C0] ? get_timespec64+0x148/0x240 [ 423.138599][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 423.143854][ C0] common_nsleep+0xa1/0xd0 [ 423.148399][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 423.154066][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 423.160250][ C0] do_syscall_64+0xcd/0x250 [ 423.164777][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.170702][ C0] RIP: 0033:0x7f64557d00a3 [ 423.175146][ C0] RSP: 002b:00007ffd44491a18 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 423.183689][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64557d00a3 [ 423.191689][ C0] RDX: 00007ffd44491a30 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.199809][ C0] RBP: 00007ffd44491a8c R08: 00000000000104d6 R09: 00007f645561a000 [ 423.207839][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 423.215836][ C0] R13: 0000000000062e0e R14: 00000000000629a0 R15: 00007ffd44491ae0 [ 423.224323][ C0] [ 423.227375][ C0] task:syz-executor state:S stack:24720 pid:13707 tgid:13707 ppid:13699 task_flags:0x400140 flags:0x00000000 [ 423.239380][ C0] Call Trace: [ 423.242703][ C0] [ 423.245663][ C0] __schedule+0x113d/0x35d0 [ 423.250224][ C0] ? __pfx___schedule+0x10/0x10 [ 423.255105][ C0] ? schedule+0x298/0x350 [ 423.259487][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.264561][ C0] ? lock_acquire+0x2f/0xb0 [ 423.269118][ C0] ? schedule+0x1fd/0x350 [ 423.273503][ C0] ? do_nanosleep+0x18a/0x510 [ 423.278242][ C0] schedule+0xe7/0x350 [ 423.282384][ C0] do_nanosleep+0x216/0x510 [ 423.286931][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 423.291985][ C0] ? __asan_memset+0x23/0x50 [ 423.296717][ C0] ? __hrtimer_init+0x106/0x2c0 [ 423.301609][ C0] hrtimer_nanosleep+0x158/0x380 [ 423.306583][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 423.312088][ C0] ? __might_fault+0xe3/0x190 [ 423.316825][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 423.322090][ C0] ? get_timespec64+0x148/0x240 [ 423.327068][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 423.332556][ C0] common_nsleep+0xa1/0xd0 [ 423.337013][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 423.342677][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 423.348922][ C0] do_syscall_64+0xcd/0x250 [ 423.353469][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.359666][ C0] RIP: 0033:0x7f19ae4500a3 [ 423.364093][ C0] RSP: 002b:00007ffde3d729d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 423.372728][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19ae4500a3 [ 423.380719][ C0] RDX: 00007ffde3d729f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.388721][ C0] RBP: 00007ffde3d72a4c R08: 00000000000104d6 R09: 00007f19af10e000 [ 423.396705][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 423.404687][ C0] R13: 0000000000062e58 R14: 0000000000062b0f R15: 00007ffde3d72aa0 [ 423.412715][ C0] [ 423.415752][ C0] task:syz-executor state:S stack:24720 pid:13708 tgid:13708 ppid:13704 task_flags:0x400140 flags:0x00000000 [ 423.427833][ C0] Call Trace: [ 423.431162][ C0] [ 423.434120][ C0] __schedule+0x113d/0x35d0 [ 423.438678][ C0] ? __pfx___schedule+0x10/0x10 [ 423.443557][ C0] ? schedule+0x298/0x350 [ 423.447918][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.452989][ C0] ? lock_acquire+0x2f/0xb0 [ 423.457531][ C0] ? schedule+0x1fd/0x350 [ 423.461917][ C0] ? do_nanosleep+0x18a/0x510 [ 423.466625][ C0] schedule+0xe7/0x350 [ 423.470815][ C0] do_nanosleep+0x216/0x510 [ 423.475357][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 423.480808][ C0] ? __asan_memset+0x23/0x50 [ 423.485563][ C0] ? __hrtimer_init+0x106/0x2c0 [ 423.490505][ C0] hrtimer_nanosleep+0x158/0x380 [ 423.495501][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 423.501077][ C0] ? __might_fault+0xe3/0x190 [ 423.505801][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 423.511021][ C0] ? get_timespec64+0x148/0x240 [ 423.515931][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 423.521189][ C0] common_nsleep+0xa1/0xd0 [ 423.525675][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 423.531373][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 423.537585][ C0] do_syscall_64+0xcd/0x250 [ 423.542153][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.548073][ C0] RIP: 0033:0x7f7a6cde00a3 [ 423.553003][ C0] RSP: 002b:00007ffd5589bc68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 423.561636][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a6cde00a3 [ 423.569692][ C0] RDX: 00007ffd5589bc80 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.577912][ C0] RBP: 00007ffd5589bcdc R08: 00000000000104d6 R09: 00007f7a6cc2a000 [ 423.586287][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 423.594424][ C0] R13: 0000000000062e41 R14: 0000000000062bb1 R15: 00007ffd5589bd30 [ 423.602455][ C0] [ 423.605498][ C0] task:syz-executor state:S stack:24176 pid:13711 tgid:13711 ppid:13700 task_flags:0x400140 flags:0x00000000 [ 423.617468][ C0] Call Trace: [ 423.620836][ C0] [ 423.623817][ C0] __schedule+0x113d/0x35d0 [ 423.628426][ C0] ? __pfx___schedule+0x10/0x10 [ 423.633323][ C0] ? schedule+0x298/0x350 [ 423.637681][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.642816][ C0] ? lock_acquire+0x2f/0xb0 [ 423.647351][ C0] ? schedule+0x1fd/0x350 [ 423.651885][ C0] ? do_nanosleep+0x18a/0x510 [ 423.656757][ C0] schedule+0xe7/0x350 [ 423.660943][ C0] do_nanosleep+0x216/0x510 [ 423.665479][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 423.670726][ C0] ? __asan_memset+0x23/0x50 [ 423.675395][ C0] ? __hrtimer_init+0x106/0x2c0 [ 423.680314][ C0] hrtimer_nanosleep+0x158/0x380 [ 423.685326][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 423.690834][ C0] ? __might_fault+0xe3/0x190 [ 423.695563][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 423.700782][ C0] ? get_timespec64+0x148/0x240 [ 423.705660][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 423.710888][ C0] common_nsleep+0xa1/0xd0 [ 423.715355][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 423.721140][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 423.727344][ C0] do_syscall_64+0xcd/0x250 [ 423.731873][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.737997][ C0] RIP: 0033:0x7f5c54a100a3 [ 423.742873][ C0] RSP: 002b:00007ffdce433b98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 423.751397][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c54a100a3 [ 423.759499][ C0] RDX: 00007ffdce433bb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.767601][ C0] RBP: 00007ffdce433c0c R08: 00000000000104d6 R09: 00007f5c5485a000 [ 423.775704][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 423.783715][ C0] R13: 0000000000062e19 R14: 0000000000062b79 R15: 00007ffdce433c60 [ 423.791719][ C0] [ 423.794750][ C0] task:syz.0.33 state:S stack:27456 pid:15946 tgid:15946 ppid:13705 task_flags:0x400040 flags:0x00000000 [ 423.806715][ C0] Call Trace: [ 423.810011][ C0] [ 423.812982][ C0] __schedule+0x113d/0x35d0 [ 423.817669][ C0] ? __pfx___schedule+0x10/0x10 [ 423.822561][ C0] ? schedule+0x298/0x350 [ 423.826921][ C0] ? __pfx_lock_release+0x10/0x10 [ 423.831972][ C0] ? lock_acquire+0x2f/0xb0 [ 423.836501][ C0] ? schedule+0x1fd/0x350 [ 423.840875][ C0] ? futex_wait_queue+0x41/0x1f0 [ 423.845847][ C0] schedule+0xe7/0x350 [ 423.849959][ C0] futex_wait_queue+0xfe/0x1f0 [ 423.854789][ C0] __futex_wait+0x291/0x3c0 [ 423.859339][ C0] ? __pfx___futex_wait+0x10/0x10 [ 423.864431][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 423.869791][ C0] ? ktime_add_safe+0x60/0x70 [ 423.874528][ C0] futex_wait+0xe9/0x380 [ 423.878815][ C0] ? __pfx_futex_wait+0x10/0x10 [ 423.883734][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 423.889142][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 423.894152][ C0] do_futex+0x22b/0x350 [ 423.898359][ C0] ? __pfx_do_futex+0x10/0x10 [ 423.903158][ C0] ? ktime_get+0x200/0x310 [ 423.907690][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 423.912922][ C0] ? read_tsc+0x9/0x20 [ 423.917037][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 423.921854][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 423.927219][ C0] ? rcu_is_watching+0x12/0xc0 [ 423.932247][ C0] do_syscall_64+0xcd/0x250 [ 423.936815][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.942848][ C0] RIP: 0033:0x7f645579dff9 [ 423.947282][ C0] RSP: 002b:00007ffd44491828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 423.955742][ C0] RAX: ffffffffffffffda RBX: 00007ffd44491950 RCX: 00007f645579dff9 [ 423.963760][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6455955f8c [ 423.971768][ C0] RBP: 00007f6455955f8c R08: 00007f645561a000 R09: 00007ffd44491b1f [ 423.979802][ C0] R10: 00007ffd44491930 R11: 0000000000000246 R12: 0000000000062f66 [ 423.987883][ C0] R13: 00007ffd44491930 R14: 000000000000015e R15: 0000000000062e08 [ 423.995966][ C0] [ 423.999049][ C0] task:syz.0.33 state:S stack:28912 pid:15951 tgid:15946 ppid:13705 task_flags:0x400040 flags:0x00000000 [ 424.011051][ C0] Call Trace: [ 424.014398][ C0] [ 424.017391][ C0] __schedule+0x113d/0x35d0 [ 424.021942][ C0] ? __pfx___schedule+0x10/0x10 [ 424.026862][ C0] ? schedule+0x298/0x350 [ 424.031259][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.036441][ C0] ? lock_acquire+0x2f/0xb0 [ 424.041005][ C0] ? schedule+0x1fd/0x350 [ 424.045379][ C0] schedule+0xe7/0x350 [ 424.049489][ C0] schedule_timeout+0x244/0x280 [ 424.054487][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 424.060040][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.065292][ C0] __wait_for_common+0x3e1/0x600 [ 424.070277][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 424.075706][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 424.081256][ C0] ? dummy_queue+0x3fb/0xb70 [ 424.085900][ C0] ? rcu_is_watching+0x12/0xc0 [ 424.090697][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 424.096909][ C0] raw_process_ep_io+0x5d7/0xb90 [ 424.101906][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 424.107782][ C0] ? memdup_user+0x88/0xd0 [ 424.112330][ C0] raw_ioctl+0xa4d/0x2b90 [ 424.116827][ C0] ? lock_acquire+0x2f/0xb0 [ 424.121364][ C0] ? __fget_files+0x40/0x3a0 [ 424.125992][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 424.130829][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 424.136196][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 424.141221][ C0] __x64_sys_ioctl+0x190/0x200 [ 424.146222][ C0] do_syscall_64+0xcd/0x250 [ 424.150848][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.156949][ C0] RIP: 0033:0x7f645579dbfb [ 424.161382][ C0] RSP: 002b:00007f6455217f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 424.169902][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f645579dbfb [ 424.178061][ C0] RDX: 00007f6455217ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 424.186050][ C0] RBP: 0000000000000003 R08: 00007f6455a80320 R09: 0000000000000000 [ 424.194060][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 424.202057][ C0] R13: 0000000000000000 R14: 00007f6455955f80 R15: 00007ffd444916c8 [ 424.210092][ C0] [ 424.213132][ C0] task:udevd state:D stack:28144 pid:15949 tgid:15949 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 424.225136][ C0] Call Trace: [ 424.228456][ C0] [ 424.231451][ C0] __schedule+0x113d/0x35d0 [ 424.236047][ C0] ? __pfx___schedule+0x10/0x10 [ 424.240964][ C0] ? schedule+0x298/0x350 [ 424.245361][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.250448][ C0] ? __mutex_trylock_common+0x78/0x250 [ 424.255963][ C0] ? lock_acquire+0x2f/0xb0 [ 424.260494][ C0] ? schedule+0x1fd/0x350 [ 424.264970][ C0] schedule+0xe7/0x350 [ 424.269074][ C0] schedule_preempt_disabled+0x13/0x30 [ 424.274662][ C0] __mutex_lock+0x6bd/0xb10 [ 424.279223][ C0] ? uevent_show+0x188/0x3b0 [ 424.283844][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 424.288938][ C0] ? uevent_show+0x188/0x3b0 [ 424.293568][ C0] uevent_show+0x188/0x3b0 [ 424.298111][ C0] ? __pfx_uevent_show+0x10/0x10 [ 424.303112][ C0] dev_attr_show+0x53/0xe0 [ 424.307560][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 424.312797][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 424.317793][ C0] seq_read_iter+0x4f4/0x12b0 [ 424.322554][ C0] kernfs_fop_read_iter+0x414/0x580 [ 424.327884][ C0] ? security_file_permission+0x21/0x80 [ 424.333544][ C0] vfs_read+0x886/0xbf0 [ 424.337746][ C0] ? __pfx_vfs_read+0x10/0x10 [ 424.342486][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 424.348182][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 424.353452][ C0] ksys_read+0x12b/0x250 [ 424.357754][ C0] ? __pfx_ksys_read+0x10/0x10 [ 424.362612][ C0] do_syscall_64+0xcd/0x250 [ 424.367418][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.373405][ C0] RIP: 0033:0x7fc5bfb03b6a [ 424.377846][ C0] RSP: 002b:00007ffdced5ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 424.386282][ C0] RAX: ffffffffffffffda RBX: 00005624887496f0 RCX: 00007fc5bfb03b6a [ 424.394273][ C0] RDX: 0000000000001000 RSI: 0000562488789360 RDI: 0000000000000008 [ 424.402360][ C0] RBP: 00005624887496f0 R08: 0000000000000008 R09: 0000000000000000 [ 424.410365][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 424.418372][ C0] R13: 0000000000003fff R14: 00007ffdced5f2f8 R15: 000000000000000a [ 424.426380][ C0] [ 424.429412][ C0] task:udevd state:S stack:27312 pid:15953 tgid:15953 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 424.441376][ C0] Call Trace: [ 424.444664][ C0] [ 424.447628][ C0] __schedule+0x113d/0x35d0 [ 424.452167][ C0] ? __pfx___schedule+0x10/0x10 [ 424.457042][ C0] ? schedule+0x298/0x350 [ 424.461424][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.466463][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 424.471676][ C0] ? lock_acquire+0x2f/0xb0 [ 424.476238][ C0] ? schedule+0x1fd/0x350 [ 424.480650][ C0] schedule+0xe7/0x350 [ 424.484867][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 424.491015][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 424.497649][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 424.502721][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 424.508306][ C0] do_epoll_wait+0x15b3/0x1c00 [ 424.513165][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 424.518388][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 424.524816][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 424.530084][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 424.535928][ C0] ? ksys_write+0x1ba/0x250 [ 424.540458][ C0] ? __pfx_ksys_write+0x10/0x10 [ 424.545366][ C0] do_syscall_64+0xcd/0x250 [ 424.549899][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.555818][ C0] RIP: 0033:0x7fc5bfb10457 [ 424.560256][ C0] RSP: 002b:00007ffdced67848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 424.568694][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5bfb10457 [ 424.576825][ C0] RDX: 0000000000000004 RSI: 00007ffdced67888 RDI: 0000000000000004 [ 424.584848][ C0] RBP: 00005624887d0c30 R08: 0000000000000006 R09: 18d9eccb6cdbc793 [ 424.593033][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005624887b25b0 [ 424.601059][ C0] R13: 00007ffdced67888 R14: 00000000ffffffff R15: 00005624887492c0 [ 424.609162][ C0] [ 424.612220][ C0] task:udevd state:D stack:27312 pid:15954 tgid:15954 ppid:2846 task_flags:0x400140 flags:0x00004002 [ 424.624367][ C0] Call Trace: [ 424.627712][ C0] [ 424.630667][ C0] __schedule+0x113d/0x35d0 [ 424.635214][ C0] ? __pfx___schedule+0x10/0x10 [ 424.640099][ C0] ? schedule+0x298/0x350 [ 424.644540][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.649609][ C0] ? __mutex_trylock_common+0x78/0x250 [ 424.655092][ C0] ? lock_acquire+0x2f/0xb0 [ 424.659778][ C0] ? schedule+0x1fd/0x350 [ 424.664241][ C0] schedule+0xe7/0x350 [ 424.668534][ C0] schedule_preempt_disabled+0x13/0x30 [ 424.674055][ C0] __mutex_lock+0x6bd/0xb10 [ 424.678638][ C0] ? uevent_show+0x188/0x3b0 [ 424.683285][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 424.688462][ C0] ? uevent_show+0x188/0x3b0 [ 424.693078][ C0] uevent_show+0x188/0x3b0 [ 424.697630][ C0] ? __pfx_uevent_show+0x10/0x10 [ 424.702598][ C0] dev_attr_show+0x53/0xe0 [ 424.707156][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 424.712412][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 424.717773][ C0] seq_read_iter+0x4f4/0x12b0 [ 424.722513][ C0] kernfs_fop_read_iter+0x414/0x580 [ 424.727863][ C0] ? security_file_permission+0x21/0x80 [ 424.733493][ C0] vfs_read+0x886/0xbf0 [ 424.737687][ C0] ? __pfx_vfs_read+0x10/0x10 [ 424.742414][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 424.748095][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 424.753341][ C0] ksys_read+0x12b/0x250 [ 424.757607][ C0] ? __pfx_ksys_read+0x10/0x10 [ 424.762522][ C0] do_syscall_64+0xcd/0x250 [ 424.767134][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.773057][ C0] RIP: 0033:0x7fc5bfb03b6a [ 424.777741][ C0] RSP: 002b:00007ffdced5ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 424.786216][ C0] RAX: ffffffffffffffda RBX: 00005624887496f0 RCX: 00007fc5bfb03b6a [ 424.794237][ C0] RDX: 0000000000001000 RSI: 0000562488789360 RDI: 0000000000000008 [ 424.802230][ C0] RBP: 00005624887496f0 R08: 0000000000000008 R09: 0000000000000000 [ 424.810234][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 424.818225][ C0] R13: 0000000000003fff R14: 00007ffdced5f2f8 R15: 000000000000000a [ 424.826314][ C0] [ 424.829445][ C0] task:syz.2.35 state:S stack:27408 pid:15972 tgid:15972 ppid:13707 task_flags:0x400040 flags:0x00000000 [ 424.841457][ C0] Call Trace: [ 424.844769][ C0] [ 424.847730][ C0] __schedule+0x113d/0x35d0 [ 424.852273][ C0] ? __pfx___schedule+0x10/0x10 [ 424.857292][ C0] ? schedule+0x298/0x350 [ 424.861811][ C0] ? __pfx_lock_release+0x10/0x10 [ 424.866902][ C0] ? lock_acquire+0x2f/0xb0 [ 424.871436][ C0] ? schedule+0x1fd/0x350 [ 424.875976][ C0] ? futex_wait_queue+0x41/0x1f0 [ 424.881122][ C0] schedule+0xe7/0x350 [ 424.885237][ C0] futex_wait_queue+0xfe/0x1f0 [ 424.890072][ C0] __futex_wait+0x291/0x3c0 [ 424.894675][ C0] ? __pfx___futex_wait+0x10/0x10 [ 424.899759][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 424.905093][ C0] ? ktime_add_safe+0x60/0x70 [ 424.909808][ C0] futex_wait+0xe9/0x380 [ 424.914082][ C0] ? __pfx_futex_wait+0x10/0x10 [ 424.919197][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 424.924443][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 424.929444][ C0] do_futex+0x22b/0x350 [ 424.933653][ C0] ? __pfx_do_futex+0x10/0x10 [ 424.938366][ C0] ? ktime_get+0x200/0x310 [ 424.942826][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.948059][ C0] ? read_tsc+0x9/0x20 [ 424.952174][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 424.957157][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 424.962499][ C0] ? rcu_is_watching+0x12/0xc0 [ 424.967333][ C0] do_syscall_64+0xcd/0x250 [ 424.971891][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.977810][ C0] RIP: 0033:0x7f19ae41dff9 [ 424.982244][ C0] RSP: 002b:00007ffde3d727e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 424.990980][ C0] RAX: ffffffffffffffda RBX: 00007ffde3d72910 RCX: 00007f19ae41dff9 [ 424.999039][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f19ae5d5f8c [ 425.007071][ C0] RBP: 00007f19ae5d5f8c R08: 00007f19af10e000 R09: 00007ffde3d72adf [ 425.015088][ C0] R10: 00007ffde3d728f0 R11: 0000000000000246 R12: 0000000000062fb3 [ 425.023161][ C0] R13: 00007ffde3d728f0 R14: 000000000000015e R15: 0000000000062e55 [ 425.031193][ C0] [ 425.034242][ C0] task:syz.2.35 state:S stack:28912 pid:15974 tgid:15972 ppid:13707 task_flags:0x400040 flags:0x00000000 [ 425.046239][ C0] Call Trace: [ 425.049636][ C0] [ 425.052600][ C0] __schedule+0x113d/0x35d0 [ 425.057247][ C0] ? __pfx___schedule+0x10/0x10 [ 425.062159][ C0] ? schedule+0x298/0x350 [ 425.066520][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.071652][ C0] ? lock_acquire+0x2f/0xb0 [ 425.076190][ C0] ? schedule+0x1fd/0x350 [ 425.080582][ C0] ? do_nanosleep+0x18a/0x510 [ 425.085309][ C0] schedule+0xe7/0x350 [ 425.089413][ C0] do_nanosleep+0x216/0x510 [ 425.094314][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 425.099387][ C0] ? __asan_memset+0x23/0x50 [ 425.104007][ C0] ? __hrtimer_init+0x106/0x2c0 [ 425.108878][ C0] hrtimer_nanosleep+0x158/0x380 [ 425.113864][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 425.119373][ C0] ? __might_fault+0xe3/0x190 [ 425.124111][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 425.129407][ C0] ? get_timespec64+0x148/0x240 [ 425.134343][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 425.139584][ C0] common_nsleep+0xa1/0xd0 [ 425.144051][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 425.149741][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 425.156052][ C0] do_syscall_64+0xcd/0x250 [ 425.160618][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.166549][ C0] RIP: 0033:0x7f19ae4500e5 [ 425.170977][ C0] RSP: 002b:00007f19ade9cf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 425.179419][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19ae4500e5 [ 425.187412][ C0] RDX: 00007f19ade9cf90 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.195397][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 425.203382][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f19ade9cfe8 [ 425.211368][ C0] R13: 00000000200003c0 R14: 00007f19ae5d5f80 R15: 00007ffde3d72688 [ 425.219380][ C0] [ 425.222437][ C0] task:syz.1.34 state:S stack:27456 pid:15973 tgid:15973 ppid:13701 task_flags:0x400040 flags:0x00000000 [ 425.234542][ C0] Call Trace: [ 425.237941][ C0] [ 425.241012][ C0] __schedule+0x113d/0x35d0 [ 425.245597][ C0] ? __pfx___schedule+0x10/0x10 [ 425.250573][ C0] ? schedule+0x298/0x350 [ 425.254960][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.260209][ C0] ? lock_acquire+0x2f/0xb0 [ 425.264732][ C0] ? schedule+0x1fd/0x350 [ 425.269093][ C0] ? futex_wait_queue+0x41/0x1f0 [ 425.274063][ C0] schedule+0xe7/0x350 [ 425.278162][ C0] futex_wait_queue+0xfe/0x1f0 [ 425.282967][ C0] __futex_wait+0x291/0x3c0 [ 425.287528][ C0] ? __pfx___futex_wait+0x10/0x10 [ 425.292612][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 425.297934][ C0] ? ktime_add_safe+0x60/0x70 [ 425.302653][ C0] futex_wait+0xe9/0x380 [ 425.306932][ C0] ? __pfx_futex_wait+0x10/0x10 [ 425.311823][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 425.317075][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 425.322101][ C0] do_futex+0x22b/0x350 [ 425.326328][ C0] ? __pfx_do_futex+0x10/0x10 [ 425.331033][ C0] ? ktime_get+0x200/0x310 [ 425.335502][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 425.340778][ C0] ? read_tsc+0x9/0x20 [ 425.344952][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 425.349804][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 425.355186][ C0] ? rcu_is_watching+0x12/0xc0 [ 425.359998][ C0] do_syscall_64+0xcd/0x250 [ 425.364553][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.370577][ C0] RIP: 0033:0x7fc1e0a7dff9 [ 425.375113][ C0] RSP: 002b:00007fff60d3aef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 425.383565][ C0] RAX: ffffffffffffffda RBX: 00007fff60d3b020 RCX: 00007fc1e0a7dff9 [ 425.391694][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc1e0c35f8c [ 425.399861][ C0] RBP: 00007fc1e0c35f8c R08: 00007fc1e08fa000 R09: 00007fff60d3b1ef [ 425.407879][ C0] R10: 00007fff60d3b000 R11: 0000000000000246 R12: 0000000000062fde [ 425.415903][ C0] R13: 00007fff60d3b000 R14: 000000000000015e R15: 0000000000062e80 [ 425.423987][ C0] [ 425.427025][ C0] task:syz.1.34 state:S stack:28488 pid:15975 tgid:15973 ppid:13701 task_flags:0x400040 flags:0x00000000 [ 425.439194][ C0] Call Trace: [ 425.442498][ C0] [ 425.445456][ C0] __schedule+0x113d/0x35d0 [ 425.450037][ C0] ? __pfx___schedule+0x10/0x10 [ 425.454933][ C0] ? schedule+0x298/0x350 [ 425.459402][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.464458][ C0] ? lock_acquire+0x2f/0xb0 [ 425.468992][ C0] ? schedule+0x1fd/0x350 [ 425.473569][ C0] ? do_nanosleep+0x18a/0x510 [ 425.478409][ C0] schedule+0xe7/0x350 [ 425.482577][ C0] do_nanosleep+0x216/0x510 [ 425.487348][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 425.492606][ C0] ? __asan_memset+0x23/0x50 [ 425.497342][ C0] ? __hrtimer_init+0x106/0x2c0 [ 425.502405][ C0] hrtimer_nanosleep+0x158/0x380 [ 425.507366][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 425.512885][ C0] ? __might_fault+0xe3/0x190 [ 425.517646][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 425.522978][ C0] ? get_timespec64+0x148/0x240 [ 425.527870][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 425.533449][ C0] common_nsleep+0xa1/0xd0 [ 425.537908][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 425.543564][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 425.549745][ C0] do_syscall_64+0xcd/0x250 [ 425.554293][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.560261][ C0] RIP: 0033:0x7fc1e0ab00e5 [ 425.564699][ C0] RSP: 002b:00007fc1e04f6f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 425.573157][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1e0ab00e5 [ 425.581149][ C0] RDX: 00007fc1e04f6f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.589140][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 425.597233][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc1e04f6fe8 [ 425.605266][ C0] R13: 00000000200003c0 R14: 00007fc1e0c35f80 R15: 00007fff60d3ad98 [ 425.613301][ C0] [ 425.616340][ C0] task:udevd state:D stack:28144 pid:15977 tgid:15977 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 425.628688][ C0] Call Trace: [ 425.632010][ C0] [ 425.634963][ C0] __schedule+0x113d/0x35d0 [ 425.639528][ C0] ? __pfx___schedule+0x10/0x10 [ 425.644844][ C0] ? schedule+0x298/0x350 [ 425.649234][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.654316][ C0] ? __mutex_trylock_common+0x78/0x250 [ 425.659807][ C0] ? lock_acquire+0x2f/0xb0 [ 425.664327][ C0] ? schedule+0x1fd/0x350 [ 425.668691][ C0] schedule+0xe7/0x350 [ 425.672787][ C0] schedule_preempt_disabled+0x13/0x30 [ 425.678276][ C0] __mutex_lock+0x6bd/0xb10 [ 425.682997][ C0] ? uevent_show+0x188/0x3b0 [ 425.687790][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 425.692925][ C0] ? uevent_show+0x188/0x3b0 [ 425.697571][ C0] uevent_show+0x188/0x3b0 [ 425.702119][ C0] ? __pfx_uevent_show+0x10/0x10 [ 425.707073][ C0] dev_attr_show+0x53/0xe0 [ 425.711512][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 425.716646][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 425.721644][ C0] seq_read_iter+0x4f4/0x12b0 [ 425.726367][ C0] kernfs_fop_read_iter+0x414/0x580 [ 425.731587][ C0] ? security_file_permission+0x21/0x80 [ 425.737529][ C0] vfs_read+0x886/0xbf0 [ 425.741714][ C0] ? __pfx_vfs_read+0x10/0x10 [ 425.746434][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 425.752098][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 425.757380][ C0] ksys_read+0x12b/0x250 [ 425.761671][ C0] ? __pfx_ksys_read+0x10/0x10 [ 425.766473][ C0] do_syscall_64+0xcd/0x250 [ 425.771027][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.776977][ C0] RIP: 0033:0x7fc5bfb03b6a [ 425.781433][ C0] RSP: 002b:00007ffdced5ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 425.789946][ C0] RAX: ffffffffffffffda RBX: 00005624887496f0 RCX: 00007fc5bfb03b6a [ 425.797969][ C0] RDX: 0000000000001000 RSI: 0000562488789360 RDI: 0000000000000008 [ 425.805982][ C0] RBP: 00005624887496f0 R08: 0000000000000008 R09: 0000000000000000 [ 425.814010][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 425.822119][ C0] R13: 0000000000003fff R14: 00007ffdced5f2f8 R15: 000000000000000a [ 425.830238][ C0] [ 425.833329][ C0] task:syz.3.36 state:S stack:27456 pid:15980 tgid:15980 ppid:13711 task_flags:0x400040 flags:0x00000000 [ 425.845332][ C0] Call Trace: [ 425.848651][ C0] [ 425.851673][ C0] __schedule+0x113d/0x35d0 [ 425.856222][ C0] ? __pfx___schedule+0x10/0x10 [ 425.861219][ C0] ? schedule+0x298/0x350 [ 425.865613][ C0] ? __pfx_lock_release+0x10/0x10 [ 425.870718][ C0] ? lock_acquire+0x2f/0xb0 [ 425.875265][ C0] ? schedule+0x1fd/0x350 [ 425.879657][ C0] ? futex_wait_queue+0x41/0x1f0 [ 425.884689][ C0] schedule+0xe7/0x350 [ 425.888808][ C0] futex_wait_queue+0xfe/0x1f0 [ 425.893810][ C0] __futex_wait+0x291/0x3c0 [ 425.898351][ C0] ? __pfx___futex_wait+0x10/0x10 [ 425.903412][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 425.908947][ C0] ? ktime_add_safe+0x60/0x70 [ 425.913767][ C0] futex_wait+0xe9/0x380 [ 425.918365][ C0] ? __pfx_futex_wait+0x10/0x10 [ 425.923375][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 425.928599][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 425.933568][ C0] do_futex+0x22b/0x350 [ 425.937754][ C0] ? __pfx_do_futex+0x10/0x10 [ 425.942458][ C0] ? ktime_get+0x200/0x310 [ 425.946922][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 425.952175][ C0] ? read_tsc+0x9/0x20 [ 425.956271][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 425.961070][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 425.966395][ C0] ? rcu_is_watching+0x12/0xc0 [ 425.971195][ C0] do_syscall_64+0xcd/0x250 [ 425.975730][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.981666][ C0] RIP: 0033:0x7f5c549ddff9 [ 425.986320][ C0] RSP: 002b:00007ffdce4339a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 425.994942][ C0] RAX: ffffffffffffffda RBX: 00007ffdce433ad0 RCX: 00007f5c549ddff9 [ 426.004023][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5c54b95f8c [ 426.012136][ C0] RBP: 00007f5c54b95f8c R08: 00007f5c5485a000 R09: 00007ffdce433c9f [ 426.020388][ C0] R10: 00007ffdce433ab0 R11: 0000000000000246 R12: 0000000000062f6e [ 426.028511][ C0] R13: 00007ffdce433ab0 R14: 000000000000015e R15: 0000000000062e10 [ 426.036634][ C0] [ 426.039673][ C0] task:syz.3.36 state:S stack:28552 pid:15981 tgid:15980 ppid:13711 task_flags:0x400040 flags:0x00000000 [ 426.051643][ C0] Call Trace: [ 426.054934][ C0] [ 426.057892][ C0] __schedule+0x113d/0x35d0 [ 426.062452][ C0] ? __pfx___schedule+0x10/0x10 [ 426.067355][ C0] ? schedule+0x298/0x350 [ 426.071741][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.076849][ C0] ? lock_acquire+0x2f/0xb0 [ 426.081401][ C0] ? schedule+0x1fd/0x350 [ 426.085779][ C0] ? do_nanosleep+0x18a/0x510 [ 426.090506][ C0] schedule+0xe7/0x350 [ 426.094698][ C0] do_nanosleep+0x216/0x510 [ 426.099260][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 426.104435][ C0] ? __asan_memset+0x23/0x50 [ 426.109105][ C0] ? __hrtimer_init+0x106/0x2c0 [ 426.114081][ C0] hrtimer_nanosleep+0x158/0x380 [ 426.119066][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 426.124558][ C0] ? __might_fault+0xe3/0x190 [ 426.129384][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 426.134628][ C0] ? get_timespec64+0x148/0x240 [ 426.139515][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 426.144808][ C0] common_nsleep+0xa1/0xd0 [ 426.149286][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 426.154972][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 426.161178][ C0] do_syscall_64+0xcd/0x250 [ 426.165704][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.171679][ C0] RIP: 0033:0x7f5c54a100e5 [ 426.176207][ C0] RSP: 002b:00007f5c54456f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 426.184660][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5c54a100e5 [ 426.192682][ C0] RDX: 00007f5c54456f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.200721][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 426.208726][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5c54456fe8 [ 426.216713][ C0] R13: 0000000000000000 R14: 00007f5c54b95f80 R15: 00007ffdce433848 [ 426.224745][ C0] [ 426.227785][ C0] task:syz.4.37 state:S stack:27408 pid:15983 tgid:15983 ppid:13708 task_flags:0x400040 flags:0x00000000 [ 426.239775][ C0] Call Trace: [ 426.243154][ C0] [ 426.246100][ C0] __schedule+0x113d/0x35d0 [ 426.250664][ C0] ? __pfx___schedule+0x10/0x10 [ 426.255600][ C0] ? schedule+0x298/0x350 [ 426.260093][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.265188][ C0] ? lock_acquire+0x2f/0xb0 [ 426.269741][ C0] ? schedule+0x1fd/0x350 [ 426.274225][ C0] ? futex_wait_queue+0x41/0x1f0 [ 426.279409][ C0] schedule+0xe7/0x350 [ 426.283525][ C0] futex_wait_queue+0xfe/0x1f0 [ 426.288574][ C0] __futex_wait+0x291/0x3c0 [ 426.293156][ C0] ? __pfx___futex_wait+0x10/0x10 [ 426.298234][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 426.303671][ C0] ? ktime_add_safe+0x60/0x70 [ 426.308506][ C0] futex_wait+0xe9/0x380 [ 426.312916][ C0] ? __pfx_futex_wait+0x10/0x10 [ 426.319731][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 426.325045][ C0] ? __x64_sys_futex+0x3a9/0x4c0 [ 426.330041][ C0] do_futex+0x22b/0x350 [ 426.334237][ C0] ? __pfx_do_futex+0x10/0x10 [ 426.338950][ C0] ? ktime_get+0x200/0x310 [ 426.343392][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 426.348634][ C0] ? read_tsc+0x9/0x20 [ 426.352891][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 426.357714][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 426.363214][ C0] do_syscall_64+0xcd/0x250 [ 426.367810][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.373882][ C0] RIP: 0033:0x7f7a6cdadff9 [ 426.378325][ C0] RSP: 002b:00007ffd5589ba78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 426.386856][ C0] RAX: ffffffffffffffda RBX: 00007ffd5589bba0 RCX: 00007f7a6cdadff9 [ 426.394859][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a6cf65f8c [ 426.402939][ C0] RBP: 00007f7a6cf65f8c R08: 00007f7a6cc2a000 R09: 00007ffd5589bd6f [ 426.410921][ C0] R10: 00007ffd5589bb80 R11: 0000000000000246 R12: 0000000000062f9f [ 426.418991][ C0] R13: 00007ffd5589bb80 R14: 000000000000015e R15: 0000000000062e41 [ 426.426994][ C0] [ 426.430084][ C0] task:syz.4.37 state:S stack:28552 pid:15984 tgid:15983 ppid:13708 task_flags:0x400040 flags:0x00000000 [ 426.442067][ C0] Call Trace: [ 426.445387][ C0] [ 426.448346][ C0] __schedule+0x113d/0x35d0 [ 426.452931][ C0] ? __pfx___schedule+0x10/0x10 [ 426.457870][ C0] ? schedule+0x298/0x350 [ 426.462246][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.467343][ C0] ? lock_acquire+0x2f/0xb0 [ 426.471880][ C0] ? schedule+0x1fd/0x350 [ 426.476271][ C0] ? do_nanosleep+0x18a/0x510 [ 426.481018][ C0] schedule+0xe7/0x350 [ 426.485134][ C0] do_nanosleep+0x216/0x510 [ 426.489673][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 426.494852][ C0] ? __asan_memset+0x23/0x50 [ 426.499599][ C0] ? __hrtimer_init+0x106/0x2c0 [ 426.504600][ C0] hrtimer_nanosleep+0x158/0x380 [ 426.509681][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 426.515274][ C0] ? __might_fault+0xe3/0x190 [ 426.520104][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 426.525429][ C0] ? get_timespec64+0x148/0x240 [ 426.530317][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 426.535639][ C0] common_nsleep+0xa1/0xd0 [ 426.540162][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 426.545860][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 426.552225][ C0] do_syscall_64+0xcd/0x250 [ 426.556783][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.562807][ C0] RIP: 0033:0x7f7a6cde00e5 [ 426.567258][ C0] RSP: 002b:00007f7a6c826f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 426.575690][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a6cde00e5 [ 426.583787][ C0] RDX: 00007f7a6c826f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.591840][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 426.599964][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f7a6c826fe8 [ 426.607955][ C0] R13: 0000000000000000 R14: 00007f7a6cf65f80 R15: 00007ffd5589b918 [ 426.615988][ C0] [ 426.619060][ C0] task:udevd state:D stack:28144 pid:15985 tgid:15985 ppid:2846 task_flags:0x400040 flags:0x00000002 [ 426.631078][ C0] Call Trace: [ 426.634394][ C0] [ 426.637374][ C0] __schedule+0x113d/0x35d0 [ 426.641945][ C0] ? __pfx___schedule+0x10/0x10 [ 426.646942][ C0] ? schedule+0x298/0x350 [ 426.651309][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.656360][ C0] ? __mutex_trylock_common+0x78/0x250 [ 426.661861][ C0] ? lock_acquire+0x2f/0xb0 [ 426.666513][ C0] ? schedule+0x1fd/0x350 [ 426.670936][ C0] schedule+0xe7/0x350 [ 426.675156][ C0] schedule_preempt_disabled+0x13/0x30 [ 426.680755][ C0] __mutex_lock+0x6bd/0xb10 [ 426.685294][ C0] ? uevent_show+0x188/0x3b0 [ 426.689956][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 426.695070][ C0] ? uevent_show+0x188/0x3b0 [ 426.699710][ C0] uevent_show+0x188/0x3b0 [ 426.704152][ C0] ? __pfx_uevent_show+0x10/0x10 [ 426.709220][ C0] dev_attr_show+0x53/0xe0 [ 426.713699][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 426.718850][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 426.723874][ C0] seq_read_iter+0x4f4/0x12b0 [ 426.728625][ C0] kernfs_fop_read_iter+0x414/0x580 [ 426.733871][ C0] ? security_file_permission+0x21/0x80 [ 426.739479][ C0] vfs_read+0x886/0xbf0 [ 426.743663][ C0] ? __pfx_vfs_read+0x10/0x10 [ 426.748403][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 426.754205][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 426.759461][ C0] ksys_read+0x12b/0x250 [ 426.763837][ C0] ? __pfx_ksys_read+0x10/0x10 [ 426.768656][ C0] do_syscall_64+0xcd/0x250 [ 426.773220][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.779156][ C0] RIP: 0033:0x7fc5bfb03b6a [ 426.783674][ C0] RSP: 002b:00007ffdced5ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 426.792105][ C0] RAX: ffffffffffffffda RBX: 00005624887496f0 RCX: 00007fc5bfb03b6a [ 426.800149][ C0] RDX: 0000000000001000 RSI: 0000562488789360 RDI: 0000000000000008 [ 426.808167][ C0] RBP: 00005624887496f0 R08: 0000000000000008 R09: 0000000000002000 [ 426.816174][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 426.824364][ C0] R13: 0000000000003fff R14: 00007ffdced5f2f8 R15: 000000000000000a [ 426.832406][ C0] [ 426.835576][ C0] task:udevd state:S stack:28144 pid:15986 tgid:15986 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 426.847583][ C0] Call Trace: [ 426.850902][ C0] [ 426.853880][ C0] __schedule+0x113d/0x35d0 [ 426.858459][ C0] ? __pfx___schedule+0x10/0x10 [ 426.863404][ C0] ? schedule+0x298/0x350 [ 426.867926][ C0] ? __pfx_lock_release+0x10/0x10 [ 426.873023][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 426.878294][ C0] ? lock_acquire+0x2f/0xb0 [ 426.882828][ C0] ? schedule+0x1fd/0x350 [ 426.887228][ C0] schedule+0xe7/0x350 [ 426.891366][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 426.897511][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 426.904154][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 426.909217][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 426.914745][ C0] do_epoll_wait+0x15b3/0x1c00 [ 426.919624][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 426.924805][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 426.931323][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 426.936674][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 426.942472][ C0] ? ksys_write+0x1ba/0x250 [ 426.947069][ C0] ? __pfx_ksys_write+0x10/0x10 [ 426.951983][ C0] do_syscall_64+0xcd/0x250 [ 426.956515][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.962501][ C0] RIP: 0033:0x7fc5bfb10457 [ 426.966961][ C0] RSP: 002b:00007ffdced67848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 426.975412][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5bfb10457 [ 426.983423][ C0] RDX: 0000000000000004 RSI: 00007ffdced67888 RDI: 0000000000000004 [ 426.991557][ C0] RBP: 000056248877da00 R08: 0000000000000000 R09: 18d9eccb6cdbc793 [ 426.999664][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000562488796170 [ 427.008120][ C0] R13: 00007ffdced67888 R14: 00000000ffffffff R15: 00005624887492c0 [ 427.016247][ C0] [ 427.019337][ C0] task:udevd state:S stack:27904 pid:15987 tgid:15987 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 427.031666][ C0] Call Trace: [ 427.035058][ C0] [ 427.038012][ C0] __schedule+0x113d/0x35d0 [ 427.042556][ C0] ? __pfx___schedule+0x10/0x10 [ 427.047631][ C0] ? schedule+0x298/0x350 [ 427.052080][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.057322][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 427.062551][ C0] ? lock_acquire+0x2f/0xb0 [ 427.067071][ C0] ? schedule+0x1fd/0x350 [ 427.071520][ C0] schedule+0xe7/0x350 [ 427.076153][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.082276][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.088914][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 427.093921][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.099515][ C0] do_epoll_wait+0x15b3/0x1c00 [ 427.104602][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.109944][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.115006][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 427.120256][ C0] ? lock_acquire+0x2f/0xb0 [ 427.124779][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.131236][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.136055][ C0] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 427.142183][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 427.147513][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.153264][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.158062][ C0] do_syscall_64+0xcd/0x250 [ 427.162631][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.168564][ C0] RIP: 0033:0x7fc5bfb10457 [ 427.172995][ C0] RSP: 002b:00007ffdced67848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.181450][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5bfb10457 [ 427.189453][ C0] RDX: 0000000000000004 RSI: 00007ffdced67888 RDI: 0000000000000004 [ 427.197442][ C0] RBP: 000056248877da00 R08: 0000000000000007 R09: 18d9eccb6cdbc793 [ 427.205471][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005624887b2030 [ 427.213477][ C0] R13: 00007ffdced67888 R14: 00000000ffffffff R15: 00005624887492c0 [ 427.221479][ C0] [ 427.224507][ C0] task:udevd state:S stack:28112 pid:15988 tgid:15988 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 427.236518][ C0] Call Trace: [ 427.239821][ C0] [ 427.242795][ C0] __schedule+0x113d/0x35d0 [ 427.247338][ C0] ? __pfx___schedule+0x10/0x10 [ 427.252244][ C0] ? schedule+0x298/0x350 [ 427.256616][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.261669][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 427.266889][ C0] ? lock_acquire+0x2f/0xb0 [ 427.271408][ C0] ? schedule+0x1fd/0x350 [ 427.275796][ C0] schedule+0xe7/0x350 [ 427.279935][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.286076][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.292746][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 427.297840][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.303361][ C0] do_epoll_wait+0x15b3/0x1c00 [ 427.308185][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.313378][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.319788][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 427.325072][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.330841][ C0] ? ksys_write+0x1ba/0x250 [ 427.335374][ C0] ? __pfx_ksys_write+0x10/0x10 [ 427.340272][ C0] do_syscall_64+0xcd/0x250 [ 427.344853][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.350785][ C0] RIP: 0033:0x7fc5bfb10457 [ 427.355219][ C0] RSP: 002b:00007ffdced67848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.363688][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5bfb10457 [ 427.371744][ C0] RDX: 0000000000000004 RSI: 00007ffdced67888 RDI: 0000000000000004 [ 427.380041][ C0] RBP: 00005624887d3130 R08: 0000000000000007 R09: 18d9eccb6cdbc793 [ 427.388136][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000562488765e70 [ 427.396123][ C0] R13: 00007ffdced67888 R14: 00000000ffffffff R15: 00005624887492c0 [ 427.404126][ C0] [ 427.407157][ C0] task:udevd state:S stack:27464 pid:15989 tgid:15989 ppid:2846 task_flags:0x400140 flags:0x00000002 [ 427.419206][ C0] Call Trace: [ 427.422492][ C0] [ 427.425436][ C0] __schedule+0x113d/0x35d0 [ 427.430063][ C0] ? __pfx___schedule+0x10/0x10 [ 427.435045][ C0] ? schedule+0x298/0x350 [ 427.439399][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.444532][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 427.449771][ C0] ? lock_acquire+0x2f/0xb0 [ 427.454334][ C0] ? schedule+0x1fd/0x350 [ 427.458701][ C0] schedule+0xe7/0x350 [ 427.462815][ C0] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.468924][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.475540][ C0] ? do_epoll_wait+0x1597/0x1c00 [ 427.480553][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.486254][ C0] do_epoll_wait+0x15b3/0x1c00 [ 427.491071][ C0] ? irqentry_exit+0x3b/0x90 [ 427.495736][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.500985][ C0] ? find_held_lock+0x2d/0x110 [ 427.505840][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.511019][ C0] ? __pfx_lock_release+0x10/0x10 [ 427.516087][ C0] ? trace_lock_acquire+0x14e/0x1f0 [ 427.521335][ C0] ? lock_acquire+0x2f/0xb0 [ 427.525889][ C0] ? __might_fault+0xe3/0x190 [ 427.530599][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.537066][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.541881][ C0] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 427.547995][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 427.553239][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.559025][ C0] ? rcu_is_watching+0x12/0xc0 [ 427.563843][ C0] do_syscall_64+0xcd/0x250 [ 427.568398][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.574318][ C0] RIP: 0033:0x7fc5bfb10457 [ 427.578745][ C0] RSP: 002b:00007ffdced67848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.587210][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5bfb10457 [ 427.595215][ C0] RDX: 0000000000000004 RSI: 00007ffdced67888 RDI: 0000000000000004 [ 427.603204][ C0] RBP: 00005624887b04e0 R08: 0000000000000000 R09: 18d9eccb6cdbc793 [ 427.611214][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005624887b1b60 [ 427.619207][ C0] R13: 00007ffdced67888 R14: 00000000ffffffff R15: 00005624887492c0 [ 427.627242][ C0] [ 427.630388][ C0] [ 427.630388][ C0] Showing all locks held in the system: [ 427.638118][ C0] 5 locks held by kworker/1:2/361: [ 427.643235][ C0] #0: ffff888106696148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 427.654090][ C0] #1: ffffc90001a0fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 427.665549][ C0] #2: ffff88810b7cd198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 427.674504][ C0] #3: ffff8881062a3198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 427.684222][ C0] #4: ffff888106aba160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 427.693501][ C0] 4 locks held by acpid/2831: [ 427.698211][ C0] #0: ffff888127f9f230 (&dev->event_lock){..-.}-{3:3}, at: input_event+0x70/0xb0 [ 427.707551][ C0] #1: ffffffff88ebe8c0 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x8b/0x890 [ 427.717211][ C0] #2: ffffffff89397418 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17a0 [ 427.726424][ C0] #3: ffffffff88ebe8c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 [ 427.736315][ C0] 2 locks held by getty/2904: [ 427.741015][ C0] #0: ffff8881123fa0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 427.750820][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xfba/0x1480 [ 427.761050][ C0] 5 locks held by kworker/0:3/6811: [ 427.766254][ C0] #0: ffff888106696148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 427.777101][ C0] #1: ffffc90001fbfd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 427.788413][ C0] #2: ffff88810b7bd198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x4f40 [ 427.797352][ C0] #3: ffff8881017e8198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 427.806637][ C0] #4: ffff88810caa4160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7f/0x4b0 [ 427.815961][ C0] 9 locks held by kworker/1:4/6841: [ 427.821269][ C0] 6 locks held by kworker/0:5/9129: [ 427.826504][ C0] 4 locks held by udevd/15949: [ 427.831274][ C0] #0: ffff88811509b0a0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 427.840279][ C0] #1: ffff88811472a088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 427.849580][ C0] #2: ffff888111f10e18 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.858962][ C0] #3: ffff8881017e8198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 427.867985][ C0] 4 locks held by udevd/15954: [ 427.872787][ C0] #0: ffff88812abc00a0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 427.881895][ C0] #1: ffff88811bbe1088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 427.891374][ C0] #2: ffff8881131aca58 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.900849][ C0] #3: ffff88812c297198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 427.909944][ C0] 4 locks held by udevd/15977: [ 427.914715][ C0] #0: ffff888113c0b790 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 427.923649][ C0] #1: ffff888116c81088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 427.932918][ C0] #2: ffff88811502f5a8 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.942186][ C0] #3: ffff8881062a5198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 427.951362][ C0] 4 locks held by udevd/15985: [ 427.956349][ C0] #0: ffff88811509b1c8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 427.965480][ C0] #1: ffff888109fd1c88 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 427.974865][ C0] #2: ffff888112b993c8 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.984167][ C0] #3: ffff8881062a3198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 427.993209][ C0] [ 427.995547][ C0] ============================================= [ 427.995547][ C0] [ 428.006880][ T9129] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.000F/input/input20 [ 428.015525][ T361] usbhid 5-1:0.0: can't add hid device: -32 [ 428.024558][ T361] usbhid 5-1:0.0: probe with driver usbhid failed with error -32 [ 428.076423][ T6811] usbhid 4-1:0.0: can't add hid device: -71 [ 428.080524][ T37] usb 1-1: USB disconnect, device number 6 [ 428.082546][ T6811] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 428.098230][ T361] usb 5-1: USB disconnect, device number 6 [ 428.170177][ T6811] usb 4-1: USB disconnect, device number 6 [ 428.296643][ T6841] keytouch 0003:0926:3333.0010: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 428.362469][ T9129] keytouch 0003:0926:3333.000F: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 428.420576][ T9129] usb 3-1: USB disconnect, device number 7 [ 428.428118][ T6841] usb 2-1: USB disconnect, device number 5