1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99949f00a3 [ 391.066036][ C1] RDX: 00007fff84f33d00 RSI: 0000000000000000 RDI: 0000000000000000 [ 391.074909][ C1] RBP: 00007fff84f33d5c R08: 000000000000bf2c R09: 00007f9994838000 [ 391.083288][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 391.091849][ C1] R13: 000000000005b5e9 R14: 000000000005b02c R15: 00007fff84f33db0 [ 391.100161][ C1] [ 391.103298][ C1] task:syz-executor state:R running task stack:24072 pid:9041 tgid:9041 ppid:9035 task_flags:0x400140 flags:0x00080000 [ 391.116960][ C1] Call Trace: [ 391.120755][ C1] [ 391.123853][ C1] __schedule+0x12fc/0x3b80 [ 391.128490][ C1] ? __pfx___schedule+0x10/0x10 [ 391.133405][ C1] ? find_held_lock+0x2b/0x80 [ 391.138211][ C1] ? schedule+0x2d7/0x3a0 [ 391.143293][ C1] schedule+0xe7/0x3a0 [ 391.147444][ C1] do_nanosleep+0x219/0x580 [ 391.152166][ C1] ? __pfx_do_nanosleep+0x10/0x10 [ 391.157290][ C1] ? __asan_memset+0x23/0x50 [ 391.161923][ C1] ? __hrtimer_setup+0x176/0x280 [ 391.167056][ C1] hrtimer_nanosleep+0x155/0x380 [ 391.172169][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 391.178153][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 391.183495][ C1] ? get_timespec64+0x147/0x240 [ 391.188651][ C1] ? __pfx_get_timespec64+0x10/0x10 [ 391.193963][ C1] common_nsleep+0xa1/0xd0 [ 391.198423][ C1] __x64_sys_clock_nanosleep+0x34d/0x4a0 [ 391.204111][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 391.210399][ C1] do_syscall_64+0xcd/0x4d0 [ 391.214944][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 391.221148][ C1] RIP: 0033:0x7f53478100a3 [ 391.225660][ C1] RSP: 002b:00007fffb20f12a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 391.234363][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53478100a3 [ 391.242826][ C1] RDX: 00007fffb20f12c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 391.251212][ C1] RBP: 00007fffb20f131c R08: 000000000000bf2c R09: 00007f5347658000 [ 391.259468][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 391.267683][ C1] R13: 000000000005b179 R14: 000000000005b179 R15: 00007fffb20f1370 [ 391.275782][ C1] [ 391.279108][ C1] task:kworker/u8:7 state:I stack:31280 pid:9045 tgid:9045 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 391.291818][ C1] Call Trace: [ 391.295195][ C1] [ 391.298311][ C1] __schedule+0x12fc/0x3b80 [ 391.303162][ C1] ? __pfx___schedule+0x10/0x10 [ 391.308476][ C1] ? find_held_lock+0x2b/0x80 [ 391.313399][ C1] ? schedule+0x2d7/0x3a0 [ 391.318288][ C1] schedule+0xe7/0x3a0 [ 391.322761][ C1] ? worker_thread+0x28b/0xf10 [ 391.327843][ C1] ? __pfx_worker_thread+0x10/0x10 [ 391.333059][ C1] worker_thread+0x2e5/0xf10 [ 391.337816][ C1] ? __kthread_parkme+0x19e/0x250 [ 391.343425][ C1] ? __pfx_worker_thread+0x10/0x10 [ 391.348690][ C1] kthread+0x3c5/0x780 [ 391.353185][ C1] ? __pfx_kthread+0x10/0x10 [ 391.358009][ C1] ? rcu_is_watching+0x12/0xc0 [ 391.362827][ C1] ? __pfx_kthread+0x10/0x10 [ 391.367572][ C1] ret_from_fork+0x56a/0x700 [ 391.372216][ C1] ? __pfx_kthread+0x10/0x10 [ 391.376955][ C1] ret_from_fork_asm+0x1a/0x30 [ 391.383259][ C1] [ 391.386672][ C1] task:syz-executor state:S stack:27000 pid:10573 tgid:10573 ppid:3960 task_flags:0x400100 flags:0x00080000 [ 391.399169][ C1] Call Trace: [ 391.402540][ C1] [ 391.405571][ C1] __schedule+0x12fc/0x3b80 [ 391.410751][ C1] ? __pfx___schedule+0x10/0x10 [ 391.415821][ C1] ? find_held_lock+0x2b/0x80 [ 391.421621][ C1] ? schedule+0x2d7/0x3a0 [ 391.426441][ C1] schedule+0xe7/0x3a0 [ 391.430799][ C1] do_wait+0x1d7/0x590 [ 391.435081][ C1] kernel_wait4+0x16b/0x280 [ 391.440034][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 391.445877][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 391.451704][ C1] ? css_rstat_updated+0x1c2/0x510 [ 391.457115][ C1] ? __pfx_css_rstat_updated+0x10/0x10 [ 391.462713][ C1] __do_sys_wait4+0x15d/0x170 [ 391.467717][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 391.473253][ C1] ? handle_mm_fault+0x2ab/0xd10 [ 391.478634][ C1] ? do_user_addr_fault+0x83f/0x1240 [ 391.484369][ C1] do_syscall_64+0xcd/0x4d0 [ 391.489385][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 391.495482][ C1] RIP: 0033:0x7fab86ff4213 [ 391.499930][ C1] RSP: 002b:00007ffe908768c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 391.508548][ C1] RAX: ffffffffffffffda RBX: 0000000000002955 RCX: 00007fab86ff4213 [ 391.516917][ C1] RDX: 0000000040000000 RSI: 00007ffe908768dc RDI: 00000000ffffffff [ 391.525014][ C1] RBP: 00007ffe908768dc R08: 0000000000000000 R09: 0000000000000000 [ 391.532999][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90876960 [ 391.541265][ C1] R13: 00007ffe90876968 R14: 0000000000000009 R15: 0000000000000000 [ 391.549540][ C1] [ 391.552763][ C1] task:syz-executor state:S stack:27000 pid:10575 tgid:10575 ppid:3960 task_flags:0x400100 flags:0x00080000 [ 391.565863][ C1] Call Trace: [ 391.569499][ C1] [ 391.572750][ C1] __schedule+0x12fc/0x3b80 [ 391.577494][ C1] ? __pfx___schedule+0x10/0x10 [ 391.582979][ C1] ? find_held_lock+0x2b/0x80 [ 391.588090][ C1] ? schedule+0x2d7/0x3a0 [ 391.592484][ C1] schedule+0xe7/0x3a0 [ 391.596991][ C1] do_wait+0x1d7/0x590 [ 391.601436][ C1] kernel_wait4+0x16b/0x280 [ 391.606412][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 391.611508][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 391.617373][ C1] ? css_rstat_updated+0x1c2/0x510 [ 391.622699][ C1] ? __pfx_css_rstat_updated+0x10/0x10 [ 391.628449][ C1] __do_sys_wait4+0x15d/0x170 [ 391.633156][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 391.638695][ C1] ? handle_mm_fault+0x2ab/0xd10 [ 391.643985][ C1] ? do_user_addr_fault+0x83f/0x1240 [ 391.649480][ C1] do_syscall_64+0xcd/0x4d0 [ 391.654110][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 391.660285][ C1] RIP: 0033:0x7f73a98a4213 [ 391.664987][ C1] RSP: 002b:00007ffe70a2c418 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 391.673500][ C1] RAX: ffffffffffffffda RBX: 0000000000002952 RCX: 00007f73a98a4213 [ 391.681654][ C1] RDX: 0000000040000000 RSI: 00007ffe70a2c42c RDI: 00000000ffffffff [ 391.690270][ C1] RBP: 00007ffe70a2c42c R08: 0000000000000000 R09: 0000000000000000 [ 391.698266][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe70a2c4b0 [ 391.707170][ C1] R13: 00007ffe70a2c4b8 R14: 0000000000000009 R15: 0000000000000000 [ 391.715546][ C1] [ 391.719051][ C1] task:syz-executor state:D stack:24872 pid:10578 tgid:10578 ppid:10575 task_flags:0x400140 flags:0x00080000 [ 391.731873][ C1] Call Trace: [ 391.735246][ C1] [ 391.738319][ C1] __schedule+0x12fc/0x3b80 [ 391.743126][ C1] ? __pfx___schedule+0x10/0x10 [ 391.748562][ C1] ? find_held_lock+0x2b/0x80 [ 391.753317][ C1] ? schedule+0x2d7/0x3a0 [ 391.757762][ C1] schedule+0xe7/0x3a0 [ 391.762029][ C1] schedule_timeout+0x257/0x290 [ 391.767100][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 391.773461][ C1] ? rcu_is_watching+0x12/0xc0 [ 391.778457][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 391.784466][ C1] __wait_for_common+0x2fc/0x4e0 [ 391.789876][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 391.795823][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 391.801325][ C1] ? rcu_is_watching+0x12/0xc0 [ 391.807236][ C1] ? queue_work_on+0x12a/0x1f0 [ 391.812368][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 391.817832][ C1] wait_for_completion_state+0x1c/0x40 [ 391.823554][ C1] call_usermodehelper_exec+0x3c2/0x4d0 [ 391.829175][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 391.836087][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 391.841773][ C1] ? call_usermodehelper_setup+0x113/0x360 [ 391.847854][ C1] ? call_usermodehelper_setup+0x268/0x360 [ 391.853928][ C1] __request_module+0x3dd/0x690 [ 391.858893][ C1] ? __pfx___request_module+0x10/0x10 [ 391.864391][ C1] ? cap_capable+0xb3/0x250 [ 391.869010][ C1] ? dev_load+0x1de/0x240 [ 391.873834][ C1] dev_load+0x1ff/0x240 [ 391.878148][ C1] dev_ioctl+0x4e4/0x10e0 [ 391.882756][ C1] sock_do_ioctl+0x19d/0x280 [ 391.887497][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 391.892724][ C1] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 391.897946][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 391.905277][ C1] sock_ioctl+0x42f/0x6a0 [ 391.909811][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 391.915209][ C1] ? fd_install+0x1fa/0x670 [ 391.919850][ C1] ? selinux_file_ioctl+0x180/0x270 [ 391.925253][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 391.930599][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 391.935695][ C1] __x64_sys_ioctl+0x18b/0x210 [ 391.940493][ C1] do_syscall_64+0xcd/0x4d0 [ 391.945035][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 391.951118][ C1] RIP: 0033:0x7f73a98adbfb [ 391.955723][ C1] RSP: 002b:00007ffe70a2bad0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 391.964201][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f73a98adbfb [ 391.972990][ C1] RDX: 00007ffe70a2bb30 RSI: 0000000000008933 RDI: 0000000000000005 [ 391.981182][ C1] RBP: 00007ffe70a2bb30 R08: 000000000000000a R09: 00007ffe70a2bb62 [ 391.989288][ C1] R10: 00007ffe70a2bf66 R11: 0000000000000246 R12: 00007ffe70a2bbb0 [ 391.997739][ C1] R13: 00007f73a992110e R14: 00007f73aa594620 R15: 00007f73a992110e [ 392.005791][ C1] [ 392.009352][ C1] task:syz-executor state:D stack:24072 pid:10581 tgid:10581 ppid:10573 task_flags:0x400140 flags:0x00080000 [ 392.022085][ C1] Call Trace: [ 392.025744][ C1] [ 392.029003][ C1] __schedule+0x12fc/0x3b80 [ 392.034278][ C1] ? __pfx___schedule+0x10/0x10 [ 392.040256][ C1] ? find_held_lock+0x2b/0x80 [ 392.045239][ C1] ? schedule+0x2d7/0x3a0 [ 392.049864][ C1] schedule+0xe7/0x3a0 [ 392.054305][ C1] schedule_timeout+0x257/0x290 [ 392.059659][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 392.065565][ C1] ? rcu_is_watching+0x12/0xc0 [ 392.070880][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 392.076469][ C1] __wait_for_common+0x2fc/0x4e0 [ 392.081933][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 392.087753][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 392.093476][ C1] ? rcu_is_watching+0x12/0xc0 [ 392.098305][ C1] ? queue_work_on+0x12a/0x1f0 [ 392.103459][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 392.108796][ C1] wait_for_completion_state+0x1c/0x40 [ 392.114283][ C1] call_usermodehelper_exec+0x3c2/0x4d0 [ 392.119864][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 392.126263][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 392.132319][ C1] ? call_usermodehelper_setup+0x113/0x360 [ 392.138843][ C1] ? call_usermodehelper_setup+0x268/0x360 [ 392.145297][ C1] __request_module+0x3dd/0x690 [ 392.150788][ C1] ? __pfx___request_module+0x10/0x10 [ 392.156662][ C1] ? cap_capable+0xb3/0x250 [ 392.161606][ C1] ? dev_load+0x1c0/0x240 [ 392.166059][ C1] dev_load+0x221/0x240 [ 392.170529][ C1] dev_ioctl+0x4e4/0x10e0 [ 392.175247][ C1] sock_do_ioctl+0x19d/0x280 [ 392.179864][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 392.185004][ C1] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 392.190065][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 392.197607][ C1] sock_ioctl+0x42f/0x6a0 [ 392.202082][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 392.207052][ C1] ? fd_install+0x1fa/0x670 [ 392.212074][ C1] ? selinux_file_ioctl+0x180/0x270 [ 392.217892][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 392.223063][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 392.228096][ C1] __x64_sys_ioctl+0x18b/0x210 [ 392.233368][ C1] do_syscall_64+0xcd/0x4d0 [ 392.238791][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.245436][ C1] RIP: 0033:0x7fab86ffdbfb [ 392.250423][ C1] RSP: 002b:00007ffe90875f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 392.259147][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fab86ffdbfb [ 392.267485][ C1] RDX: 00007ffe90875fd0 RSI: 0000000000008933 RDI: 0000000000000005 [ 392.276111][ C1] RBP: 00007ffe90875fd0 R08: 000000000000000a R09: 00007ffe908762f0 [ 392.284121][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 392.292613][ C1] R13: 00007fab87ce4620 R14: 0000000000000006 R15: 0000000000000000 [ 392.300946][ C1] [ 392.303994][ C1] task:syz.4.29 state:R running task stack:29384 pid:11289 tgid:11286 ppid:9037 task_flags:0x40044c flags:0x00080012 [ 392.318528][ C1] Call Trace: [ 392.322173][ C1] [ 392.325701][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 392.332283][ C1] ? exit_mmap+0x150/0xb90 [ 392.336979][ C1] ? trace_contention_end+0xdd/0x130 [ 392.342485][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 392.347750][ C1] ? arch_uprobe_clear_state+0x16/0x150 [ 392.353331][ C1] ? mmput+0xdb/0x430 [ 392.357599][ C1] ? do_exit+0x7c7/0x2bf0 [ 392.362044][ C1] ? __pfx_do_exit+0x10/0x10 [ 392.367107][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 392.372368][ C1] ? find_held_lock+0x2b/0x80 [ 392.377750][ C1] ? do_group_exit+0xd3/0x2a0 [ 392.382753][ C1] ? get_signal+0x2671/0x26d0 [ 392.388188][ C1] ? __pfx_get_signal+0x10/0x10 [ 392.393269][ C1] ? raw_ioctl+0xab6/0x2c30 [ 392.398061][ C1] ? arch_do_signal_or_restart+0x8f/0x7c0 [ 392.404064][ C1] ? raw_ioctl+0x106/0x2c30 [ 392.408708][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 392.415165][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 392.421070][ C1] ? exit_to_user_mode_loop+0x76/0xe0 [ 392.426853][ C1] ? do_syscall_64+0x40f/0x4d0 [ 392.432019][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.438585][ C1] [ 392.442029][ C1] task:udevd state:R running task stack:26696 pid:11290 tgid:11290 ppid:2855 task_flags:0x400140 flags:0x00080010 [ 392.456592][ C1] Call Trace: [ 392.460081][ C1] [ 392.463151][ C1] sched_show_task+0x423/0x630 [ 392.468394][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 392.474098][ C1] show_state_filter+0xee/0x380 [ 392.479310][ C1] k_spec+0xf0/0x150 [ 392.483315][ C1] ? __pfx_k_spec+0x10/0x10 [ 392.487926][ C1] kbd_event+0xccf/0x1820 [ 392.492281][ C1] ? __pfx_kbd_event+0x10/0x10 [ 392.497845][ C1] ? lock_acquire+0x179/0x350 [ 392.502685][ C1] input_handle_events_default+0x116/0x1b0 [ 392.508895][ C1] input_pass_values+0x74e/0x880 [ 392.514296][ C1] input_handle_event+0xb29/0x14d0 [ 392.519828][ C1] input_event+0x8e/0xd0 [ 392.524230][ C1] hidinput_hid_event+0x90b/0x2410 [ 392.529794][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 392.535723][ C1] ? input_event+0xb6/0xd0 [ 392.540189][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 392.546220][ C1] hid_process_event+0x4b7/0x5e0 [ 392.551202][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 392.556866][ C1] hid_input_array_field+0x51a/0x700 [ 392.562556][ C1] hid_report_raw_event+0xa9f/0x1290 [ 392.568410][ C1] ? down_trylock+0x37/0x70 [ 392.573153][ C1] __hid_input_report.constprop.0+0x33f/0x450 [ 392.579523][ C1] hid_irq_in+0x35e/0x870 [ 392.584354][ C1] __usb_hcd_giveback_urb+0x38b/0x610 [ 392.589760][ C1] usb_hcd_giveback_urb+0x39b/0x450 [ 392.595098][ C1] dummy_timer+0x1809/0x3a00 [ 392.599858][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 392.606317][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 392.611835][ C1] ? rcu_is_watching+0x12/0xc0 [ 392.616893][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 392.622904][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 392.628206][ C1] __hrtimer_run_queues+0x1ff/0xad0 [ 392.633747][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 392.639619][ C1] ? read_tsc+0x9/0x20 [ 392.643966][ C1] hrtimer_run_softirq+0x17d/0x350 [ 392.649199][ C1] handle_softirqs+0x205/0x8d0 [ 392.654215][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 392.660014][ C1] __irq_exit_rcu+0xfa/0x160 [ 392.664641][ C1] irq_exit_rcu+0x9/0x30 [ 392.669213][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 392.675348][ C1] [ 392.678431][ C1] [ 392.681630][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 392.688184][ C1] RIP: 0010:__might_sleep+0x0/0x170 [ 392.694122][ C1] Code: c6 fb ff ff e8 51 12 90 00 e9 14 fc ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 41 54 65 4c 8b 25 40 4a [ 392.715591][ C1] RSP: 0018:ffffc90001b3fca8 EFLAGS: 00000293 [ 392.721771][ C1] RAX: 0000000000000000 RBX: ffffffff878a4cc0 RCX: ffffffff81c87d02 [ 392.730631][ C1] RDX: ffff888116c58000 RSI: 0000000000000075 RDI: ffffffff878a4cc0 [ 392.740486][ C1] RBP: 0000000000000075 R08: 0000000000000005 R09: 0000000000000000 [ 392.748994][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 392.757826][ C1] R13: ffff88811abde620 R14: 0000000000000fe0 R15: 00007ffe7554cd70 [ 392.766013][ C1] ? __might_fault+0x62/0x190 [ 392.771323][ C1] __might_fault+0x83/0x190 [ 392.776023][ C1] ? getname_flags.part.0+0x4c/0x550 [ 392.781369][ C1] strncpy_from_user+0x36/0x2e0 [ 392.786750][ C1] getname_flags.part.0+0x8f/0x550 [ 392.792058][ C1] getname_flags+0x93/0xf0 [ 392.796729][ C1] vfs_fstatat+0xe1/0xf0 [ 392.801108][ C1] __do_sys_newfstatat+0x97/0x120 [ 392.806699][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 392.812480][ C1] ? xfd_validate_state+0x61/0x180 [ 392.817917][ C1] do_syscall_64+0xcd/0x4d0 [ 392.822742][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.829042][ C1] RIP: 0033:0x7f1a00509b0a [ 392.833853][ C1] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 392.854709][ C1] RSP: 002b:00007ffe7554cac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 392.863527][ C1] RAX: ffffffffffffffda RBX: 00007ffe7554d1d1 RCX: 00007f1a00509b0a [ 392.871898][ C1] RDX: 00007ffe7554cae0 RSI: 00007ffe7554cd70 RDI: 00000000ffffff9c [ 392.880178][ C1] RBP: 00007ffe7554cd70 R08: 00005578479bd7d4 R09: 00007ffe7554d1d5 [ 392.888369][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7554d1d5 [ 392.897430][ C1] R13: 0000557884efd2c0 R14: 00007ffe7554cae0 R15: 00007ffe7554d1d8 [ 392.905788][ C1] [ 392.908899][ C1] task:udevd state:S stack:28056 pid:11292 tgid:11292 ppid:2855 task_flags:0x400140 flags:0x00080001 [ 392.921476][ C1] Call Trace: [ 392.924973][ C1] [ 392.927926][ C1] __schedule+0x12fc/0x3b80 [ 392.932550][ C1] ? __pfx___schedule+0x10/0x10 [ 392.937701][ C1] ? find_held_lock+0x2b/0x80 [ 392.942411][ C1] ? schedule+0x2d7/0x3a0 [ 392.946945][ C1] schedule+0xe7/0x3a0 [ 392.951122][ C1] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 392.957576][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 392.964672][ C1] ? rcu_is_watching+0x12/0xc0 [ 392.970159][ C1] do_epoll_wait+0xdf3/0x1030 [ 392.975611][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 392.981698][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 392.988832][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 392.994385][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 393.000232][ C1] ? ksys_write+0x1ac/0x250 [ 393.004766][ C1] ? __pfx_ksys_write+0x10/0x10 [ 393.010010][ C1] ? getname_flags.part.0+0x1c5/0x550 [ 393.016117][ C1] do_syscall_64+0xcd/0x4d0 [ 393.020959][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.027508][ C1] RIP: 0033:0x7f1a0049f407 [ 393.032467][ C1] RSP: 002b:00007ffe75552c30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 393.041946][ C1] RAX: ffffffffffffffda RBX: 00007f1a003b1880 RCX: 00007f1a0049f407 [ 393.051235][ C1] RDX: 0000000000000004 RSI: 00007ffe75552cc0 RDI: 0000000000000004 [ 393.060557][ C1] RBP: 0000557884efd2c0 R08: 0000000000000000 R09: 0000000000000000 [ 393.068887][ C1] R10: ffffffffffffffff R11: 0000000000000202 R12: 00005578852336a0 [ 393.078120][ C1] R13: 00007ffe75552cc0 R14: 0000000000000000 R15: 0000000000000000 [ 393.087594][ C1] [ 393.090796][ C1] task:udevd state:S stack:26104 pid:11295 tgid:11295 ppid:2855 task_flags:0x400140 flags:0x00080001 [ 393.103356][ C1] Call Trace: [ 393.106818][ C1] [ 393.109781][ C1] __schedule+0x12fc/0x3b80 [ 393.114753][ C1] ? __pfx___schedule+0x10/0x10 [ 393.119876][ C1] ? find_held_lock+0x2b/0x80 [ 393.124583][ C1] ? schedule+0x2d7/0x3a0 [ 393.129243][ C1] schedule+0xe7/0x3a0 [ 393.134176][ C1] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 393.140618][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 393.148116][ C1] ? rcu_is_watching+0x12/0xc0 [ 393.153038][ C1] do_epoll_wait+0xdf3/0x1030 [ 393.157879][ C1] ? __lock_acquire+0x600/0x1ce0 [ 393.163380][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 393.168615][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 393.175602][ C1] ? find_held_lock+0x2b/0x80 [ 393.180784][ C1] ? handle_mm_fault+0x2ab/0xd10 [ 393.186035][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 393.192101][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 393.198202][ C1] do_syscall_64+0xcd/0x4d0 [ 393.202887][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.209854][ C1] RIP: 0033:0x7f1a0049f407 [ 393.216228][ C1] RSP: 002b:00007ffe75552c30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 393.224671][ C1] RAX: ffffffffffffffda RBX: 00007f1a003b1880 RCX: 00007f1a0049f407 [ 393.233098][ C1] RDX: 0000000000000004 RSI: 00007ffe75552cc0 RDI: 0000000000000004 [ 393.241622][ C1] RBP: 0000557884efd2c0 R08: 0000000000000000 R09: 0000000000000000 [ 393.250682][ C1] R10: ffffffffffffffff R11: 0000000000000202 R12: 0000557885148660 [ 393.259437][ C1] R13: 00007ffe75552cc0 R14: 0000000000000000 R15: 0000000000000000 [ 393.267729][ C1] [ 393.270846][ C1] task:syz.2.27 state:R running task stack:26728 pid:11298 tgid:11298 ppid:9040 task_flags:0x400040 flags:0x00080000 [ 393.285086][ C1] Call Trace: [ 393.288419][ C1] [ 393.291363][ C1] __schedule+0x12fc/0x3b80 [ 393.296084][ C1] ? __pfx___schedule+0x10/0x10 [ 393.301572][ C1] ? find_held_lock+0x2b/0x80 [ 393.307038][ C1] ? schedule+0x2d7/0x3a0 [ 393.312216][ C1] schedule+0xe7/0x3a0 [ 393.316846][ C1] do_nanosleep+0x219/0x580 [ 393.321659][ C1] ? __pfx_do_nanosleep+0x10/0x10 [ 393.326986][ C1] ? __asan_memset+0x23/0x50 [ 393.331600][ C1] ? __hrtimer_setup+0x176/0x280 [ 393.336736][ C1] hrtimer_nanosleep+0x155/0x380 [ 393.341824][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 393.347573][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 393.352969][ C1] ? get_timespec64+0x147/0x240 [ 393.358331][ C1] ? __pfx_get_timespec64+0x10/0x10 [ 393.363801][ C1] common_nsleep+0xa1/0xd0 [ 393.368697][ C1] __x64_sys_clock_nanosleep+0x34d/0x4a0 [ 393.374587][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 393.381499][ C1] do_syscall_64+0xcd/0x4d0 [ 393.386308][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.392411][ C1] RIP: 0033:0x7f99949f00e5 [ 393.397127][ C1] RSP: 002b:00007fff84f33a90 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 393.405834][ C1] RAX: ffffffffffffffda RBX: 00007f9994b75f80 RCX: 00007f99949f00e5 [ 393.414446][ C1] RDX: 00007fff84f33ad0 RSI: 0000000000000000 RDI: 0000000000000000 [ 393.422699][ C1] RBP: 00007f9994b77a80 R08: 0000000000000000 R09: 00007f9994838000 [ 393.430704][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000005c199 [ 393.438884][ C1] R13: 00007fff84f33c00 R14: 000000000000015e R15: ffffffffffffffff [ 393.447437][ C1] [ 393.450647][ C1] task:syz.2.27 state:S stack:29384 pid:11299 tgid:11298 ppid:9040 task_flags:0x400040 flags:0x00080000 [ 393.463179][ C1] Call Trace: [ 393.466563][ C1] [ 393.469605][ C1] __schedule+0x12fc/0x3b80 [ 393.475125][ C1] ? __pfx___schedule+0x10/0x10 [ 393.480308][ C1] ? find_held_lock+0x2b/0x80 [ 393.485126][ C1] ? schedule+0x2d7/0x3a0 [ 393.489744][ C1] schedule+0xe7/0x3a0 [ 393.493925][ C1] schedule_timeout+0x257/0x290 [ 393.499055][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 393.504554][ C1] ? rcu_is_watching+0x12/0xc0 [ 393.509663][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 393.515075][ C1] __wait_for_common+0x2fc/0x4e0 [ 393.520142][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 393.525632][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 393.531331][ C1] wait_for_completion_interruptible+0x1f/0x40 [ 393.538069][ C1] raw_process_ep_io+0x66d/0xc30 [ 393.543505][ C1] ? __pfx_raw_process_ep_io+0x10/0x10 [ 393.549116][ C1] ? memdup_user+0x82/0xe0 [ 393.553654][ C1] raw_ioctl+0xaab/0x2c30 [ 393.558125][ C1] ? __fget_files+0x204/0x3c0 [ 393.562872][ C1] ? __pfx_raw_ioctl+0x10/0x10 [ 393.567700][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 393.573155][ C1] ? __pfx_raw_ioctl+0x10/0x10 [ 393.578303][ C1] __x64_sys_ioctl+0x18b/0x210 [ 393.583324][ C1] do_syscall_64+0xcd/0x4d0 [ 393.588530][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.594755][ C1] RIP: 0033:0x7f99949bdbfb [ 393.599727][ C1] RSP: 002b:00007f9994435f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 393.608531][ C1] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f99949bdbfb [ 393.617000][ C1] RDX: 00007f9994435ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 393.625510][ C1] RBP: 0000000000000003 R08: 00007f9994ca0320 R09: 0000000000000000 [ 393.633848][ C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 393.642044][ C1] R13: 0000000000000000 R14: 00007f9994b75f80 R15: 00007fff84f33998 [ 393.650371][ C1] [ 393.653709][ C1] task:syz.2.27 state:S stack:29448 pid:11347 tgid:11298 ppid:9040 task_flags:0x400040 flags:0x00080000 [ 393.666148][ C1] Call Trace: [ 393.669614][ C1] [ 393.672905][ C1] __schedule+0x12fc/0x3b80 [ 393.677725][ C1] ? __pfx___schedule+0x10/0x10 [ 393.683026][ C1] ? find_held_lock+0x2b/0x80 [ 393.687844][ C1] ? schedule+0x2d7/0x3a0 [ 393.692238][ C1] schedule+0xe7/0x3a0 [ 393.696338][ C1] futex_do_wait+0x88/0x180 [ 393.701039][ C1] __futex_wait+0x1b8/0x2f0 [ 393.705572][ C1] ? __pfx___futex_wait+0x10/0x10 [ 393.711148][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 393.717699][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 393.723280][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 393.728958][ C1] futex_wait+0xe8/0x380 [ 393.734098][ C1] ? __pfx_futex_wait+0x10/0x10 [ 393.739509][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 393.744946][ C1] ? finish_task_switch.isra.0+0x1e0/0x9e0 [ 393.751079][ C1] do_futex+0x229/0x350 [ 393.755362][ C1] ? __pfx_do_futex+0x10/0x10 [ 393.760178][ C1] ? __pfx___schedule+0x10/0x10 [ 393.765439][ C1] __x64_sys_futex+0x1e0/0x4c0 [ 393.770975][ C1] ? __fget_files+0x20e/0x3c0 [ 393.775747][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 393.781980][ C1] ? xfd_validate_state+0x61/0x180 [ 393.787791][ C1] do_syscall_64+0xcd/0x4d0 [ 393.792986][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.799288][ C1] RIP: 0033:0x7f99949bdff9 [ 393.804087][ C1] RSP: 002b:00007f99944160e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 393.812902][ C1] RAX: ffffffffffffffda RBX: 00007f9994b76060 RCX: 00007f99949bdff9 [ 393.821044][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9994b76060 [ 393.829566][ C1] RBP: 00007f9994b76058 R08: 0000000000000000 R09: 0000000000000000 [ 393.838024][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9994b76064 [ 393.847036][ C1] R13: 0000000000000000 R14: 00007fff84f338b0 R15: 00007fff84f33998 [ 393.855421][ C1] [ 393.858558][ C1] task:udevd state:S stack:27976 pid:11300 tgid:11300 ppid:2855 task_flags:0x400140 flags:0x00080001 [ 393.870904][ C1] Call Trace: [ 393.874300][ C1] [ 393.877244][ C1] __schedule+0x12fc/0x3b80 [ 393.881891][ C1] ? __pfx___schedule+0x10/0x10 [ 393.886921][ C1] ? find_held_lock+0x2b/0x80 [ 393.892286][ C1] ? schedule+0x2d7/0x3a0 [ 393.896680][ C1] schedule+0xe7/0x3a0 [ 393.901500][ C1] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 393.907781][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 393.914508][ C1] ? rcu_is_watching+0x12/0xc0 [ 393.919378][ C1] do_epoll_wait+0xdf3/0x1030 [ 393.924182][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 393.929349][ C1] ? __might_fault+0xe3/0x190 [ 393.934132][ C1] ? __might_fault+0x13b/0x190 [ 393.939269][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 393.945805][ C1] ? rcu_is_watching+0x12/0xc0 [ 393.950778][ C1] ? __rseq_handle_notify_resume+0x66e/0x10c0 [ 393.957030][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 393.962359][ C1] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 393.968861][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 393.975686][ C1] ? __pfx_ksys_write+0x10/0x10 [ 393.981584][ C1] do_syscall_64+0xcd/0x4d0 [ 393.988539][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 393.994858][ C1] RIP: 0033:0x7f1a0049f407 [ 393.999677][ C1] RSP: 002b:00007ffe75552c30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 394.009397][ C1] RAX: ffffffffffffffda RBX: 00007f1a003b1880 RCX: 00007f1a0049f407 [ 394.019294][ C1] RDX: 0000000000000004 RSI: 00007ffe75552cc0 RDI: 0000000000000004 [ 394.029558][ C1] RBP: 0000557884efd2c0 R08: 0000000000000000 R09: 0000000000000000 [ 394.039187][ C1] R10: ffffffffffffffff R11: 0000000000000202 R12: 000055788513fed0 [ 394.048951][ C1] R13: 00007ffe75552cc0 R14: 0000000000000000 R15: 0000000000000000 [ 394.058908][ C1] [ 394.062753][ C1] task:syz.3.28 state:R running task stack:27864 pid:11313 tgid:11313 ppid:9041 task_flags:0x400040 flags:0x00080000 [ 394.079394][ C1] Call Trace: [ 394.082986][ C1] [ 394.087843][ C1] __schedule+0x12fc/0x3b80 [ 394.092766][ C1] ? __pfx___schedule+0x10/0x10 [ 394.098106][ C1] ? find_held_lock+0x2b/0x80 [ 394.103287][ C1] ? schedule+0x2d7/0x3a0 [ 394.107943][ C1] schedule+0xe7/0x3a0 [ 394.112188][ C1] futex_do_wait+0x88/0x180 [ 394.116722][ C1] __futex_wait+0x1b8/0x2f0 [ 394.121430][ C1] ? __pfx___futex_wait+0x10/0x10 [ 394.126766][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 394.132532][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 394.137949][ C1] ? __hrtimer_setup+0x176/0x280 [ 394.143377][ C1] ? ktime_add_safe+0x60/0x70 [ 394.148251][ C1] futex_wait+0xe8/0x380 [ 394.152606][ C1] ? __pfx_futex_wait+0x10/0x10 [ 394.157578][ C1] ? __lock_acquire+0xb97/0x1ce0 [ 394.162585][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 394.167846][ C1] do_futex+0x229/0x350 [ 394.172374][ C1] ? __pfx_do_futex+0x10/0x10 [ 394.177357][ C1] ? rcu_is_watching+0x12/0xc0 [ 394.182329][ C1] ? ktime_get+0x200/0x310 [ 394.186855][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 394.192095][ C1] ? read_tsc+0x9/0x20 [ 394.196213][ C1] __x64_sys_futex+0x1e0/0x4c0 [ 394.201176][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 394.206938][ C1] do_syscall_64+0xcd/0x4d0 [ 394.211568][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 394.218072][ C1] RIP: 0033:0x7f53477ddff9 [ 394.222877][ C1] RSP: 002b:00007fffb20f10b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 394.232613][ C1] RAX: ffffffffffffffda RBX: 00007fffb20f11e0 RCX: 00007f53477ddff9 [ 394.241213][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5347995f8c [ 394.249410][ C1] RBP: 00007f5347995f8c R08: 00007f5347658000 R09: 00007fffb20f13af [ 394.257605][ C1] R10: 00007fffb20f11c0 R11: 0000000000000246 R12: 000000000005bd68 [ 394.266051][ C1] R13: 00007fffb20f11c0 R14: 0000000000000bea R15: 000000000005b17e [ 394.274409][ C1] [ 394.277528][ C1] task:syz.3.28 state:S stack:27800 pid:11314 tgid:11313 ppid:9041 task_flags:0x400040 flags:0x00080000 [ 394.289781][ C1] Call Trace: [ 394.293248][ C1] [ 394.296280][ C1] __schedule+0x12fc/0x3b80 [ 394.300925][ C1] ? __pfx___schedule+0x10/0x10 [ 394.306138][ C1] ? find_held_lock+0x2b/0x80 [ 394.311241][ C1] ? schedule+0x2d7/0x3a0 [ 394.315694][ C1] schedule+0xe7/0x3a0 [ 394.319894][ C1] do_nanosleep+0x219/0x580 [ 394.324724][ C1] ? __pfx_do_nanosleep+0x10/0x10 [ 394.329887][ C1] ? __asan_memset+0x23/0x50 [ 394.334499][ C1] ? __hrtimer_setup+0x176/0x280 [ 394.339753][ C1] hrtimer_nanosleep+0x155/0x380 [ 394.345094][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 394.351169][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 394.356893][ C1] ? get_timespec64+0x147/0x240 [ 394.362119][ C1] ? __pfx_get_timespec64+0x10/0x10 [ 394.367648][ C1] common_nsleep+0xa1/0xd0 [ 394.372475][ C1] __x64_sys_clock_nanosleep+0x34d/0x4a0 [ 394.378620][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 394.385241][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 394.391054][ C1] do_syscall_64+0xcd/0x4d0 [ 394.396100][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 394.402133][ C1] RIP: 0033:0x7f53478100e5 [ 394.406866][ C1] RSP: 002b:00007f5347254f00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 394.416199][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f53478100e5 [ 394.426692][ C1] RDX: 00007f5347254f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 394.435319][ C1] RBP: 00007f5347255fe0 R08: 0000000000000000 R09: 0000000000000000 [ 394.443773][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 394.452646][ C1] R13: 0000000800000000 R14: 0000000000000000 R15: 00007f534785a273 [ 394.462239][ C1] [ 394.465657][ C1] task:modprobe state:R running task stack:25912 pid:11381 tgid:11381 ppid:288 task_flags:0x400000 flags:0x00080001 [ 394.480854][ C1] Call Trace: [ 394.484413][ C1] [ 394.487439][ C1] __schedule+0x12fc/0x3b80 [ 394.492131][ C1] ? __pfx___schedule+0x10/0x10 [ 394.497284][ C1] ? hrtimer_interrupt+0x68e/0x8e0 [ 394.502683][ C1] ? xfd_validate_state+0x61/0x180 [ 394.508270][ C1] schedule+0xe7/0x3a0 [ 394.512489][ C1] irqentry_exit_to_user_mode+0xe5/0x270 [ 394.518498][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 394.524707][ C1] RIP: 0033:0x7fe8a482d076 [ 394.529471][ C1] RSP: 002b:00007fff51af5790 EFLAGS: 00000246 [ 394.535664][ C1] RAX: 0820522ca0c80008 RBX: 00007fe8a481b580 RCX: 0000000000000009 [ 394.543851][ C1] RDX: 00000000b5e9a43e RSI: 00007fe8a454fbc8 RDI: 0000000000000081 [ 394.551972][ C1] RBP: 00007fe8a481be50 R08: 00000000b5e9a43e R09: 0000000000000000 [ 394.560173][ C1] R10: 000000000000000a R11: 00007fe8a481bab0 R12: 0000000000000000 [ 394.568550][ C1] R13: 00007fe8a451dcc8 R14: 00000000b5e9a43e R15: 00007fe8a4550858 [ 394.577661][ C1] [ 394.581398][ C1] task:modprobe state:R running task stack:28584 pid:11382 tgid:11382 ppid:1444 task_flags:0x400000 flags:0x00080000 [ 394.596973][ C1] Call Trace: [ 394.600624][ C1] [ 394.604444][ C1] __schedule+0x12fc/0x3b80 [ 394.609394][ C1] ? __pfx___schedule+0x10/0x10 [ 394.614354][ C1] ? rcu_is_watching+0x12/0xc0 [ 394.619236][ C1] ? __cond_resched+0x22/0x30 [ 394.624107][ C1] preempt_schedule_common+0x44/0xc0 [ 394.630283][ C1] __cond_resched+0x22/0x30 [ 394.635494][ C1] down_write_killable+0x77/0x250 [ 394.640881][ C1] ? __pfx_down_write_killable+0x10/0x10 [ 394.647025][ C1] ? __lock_acquire+0xb97/0x1ce0 [ 394.652306][ C1] setup_arg_pages+0x28e/0xbb0 [ 394.657968][ C1] ? __pfx_setup_arg_pages+0x10/0x10 [ 394.663334][ C1] ? rcu_is_watching+0x12/0xc0 [ 394.668156][ C1] ? get_random_u64+0x57c/0x7d0 [ 394.673246][ C1] load_elf_binary+0xaf0/0x4ef0 [ 394.678390][ C1] ? find_held_lock+0x2b/0x80 [ 394.683127][ C1] ? __pfx_load_elf_binary+0x10/0x10 [ 394.689083][ C1] ? find_held_lock+0x2b/0x80 [ 394.695936][ C1] ? bprm_execve+0x8a2/0x1600 [ 394.701752][ C1] bprm_execve+0x8c0/0x1600 [ 394.707283][ C1] ? __pfx_bprm_execve+0x10/0x10 [ 394.713712][ C1] ? copy_strings_kernel+0x152/0x190 [ 394.720779][ C1] kernel_execve+0x2ef/0x3b0 [ 394.725821][ C1] call_usermodehelper_exec_async+0x255/0x4c0 [ 394.732646][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 394.738170][ C1] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 394.744973][ C1] ret_from_fork+0x56a/0x700 [ 394.750024][ C1] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 394.756955][ C1] ret_from_fork_asm+0x1a/0x30 [ 394.762375][ C1] [ 394.765637][ C1] Sched Debug Version: v0.11, syzkaller #0 [ 394.771907][ C1] ktime : 394730.775785 [ 394.779752][ C1] sched_clk : 394780.708590 [ 394.787269][ C1] cpu_clk : 394765.635771 [ 394.794619][ C1] jiffies : 4294976526 [ 394.802299][ C1] sched_clock_stable() : 1 [ 394.809170][ C1] [ 394.811615][ C1] sysctl_sched [ 394.815290][ C1] .sysctl_sched_base_slice : 1.400000 [ 394.822909][ C1] .sysctl_sched_features : 32696287 [ 394.830702][ C1] .sysctl_sched_tunable_scaling : 1 (logarithmic) [ 394.838921][ C1] [ 394.841782][ C1] cpu#0, 2200.224 MHz [ 394.846375][ C1] .nr_running : 20 [ 394.852499][ C1] .nr_switches : 93532 [ 394.858840][ C1] .nr_uninterruptible : 4 [ 394.864343][ C1] .next_balance : 4294.976541 [ 394.871034][ C1] .curr->pid : 11289 [ 394.877040][ C1] .clock : 394874.908755 [ 394.883543][ C1] .clock_task : 394874.908755 [ 394.890056][ C1] .avg_idle : 517366 [ 394.896036][ C1] .max_idle_balance_cost : 500000 [ 394.902206][ C1] [ 394.904553][ C1] cfs_rq[0]:/syz4 [ 394.908512][ C1] .left_deadline : 478.880703 [ 394.915063][ C1] .left_vruntime : 477.576486 [ 394.921657][ C1] .min_vruntime : 477.576486 [ 394.928248][ C1] .avg_vruntime : 10110.988336 [ 394.935220][ C1] .right_vruntime : 477.576486 [ 394.942555][ C1] .spread : 0.000000 [ 394.949648][ C1] .nr_queued : 2 [ 394.955748][ C1] .h_nr_runnable : 2 [ 394.961485][ C1] .h_nr_queued : 2 [ 394.967348][ C1] .h_nr_idle : 0 [ 394.973429][ C1] .load : 2097152 [ 394.979791][ C1] .load_avg : 2047 [ 394.986578][ C1] .runnable_avg : 2047 [ 394.992677][ C1] .util_avg : 1023 [ 394.998580][ C1] .util_est : 0 [ 395.004397][ C1] .removed.load_avg : 0 [ 395.010102][ C1] .removed.util_avg : 0 [ 395.016839][ C1] .removed.runnable_avg : 0 [ 395.023361][ C1] .tg_load_avg_contrib : 2019 [ 395.029567][ C1] .tg_load_avg : 2021 [ 395.038064][ C1] .se->exec_start : 395034.918227 [ 395.046125][ C1] .se->vruntime : 176046.050999 [ 395.053933][ C1] .se->sum_exec_runtime : 19892.710383 [ 395.060831][ C1] .se->load.weight : 1047552 [ 395.069775][ C1] .se->avg.load_avg : 1022 [ 395.076082][ C1] .se->avg.util_avg : 1023 [ 395.082476][ C1] .se->avg.runnable_avg : 2047 [ 395.088560][ C1] [ 395.091213][ C1] cfs_rq[0]:/syz2 [ 395.095580][ C1] .left_deadline : 216.272578 [ 395.102477][ C1] .left_vruntime : 214.872578 [ 395.108913][ C1] .min_vruntime : 214.872578 [ 395.115699][ C1] .avg_vruntime : 214.872578 [ 395.122177][ C1] .right_vruntime : 214.872578 [ 395.128792][ C1] .spread : 0.000000 [ 395.135077][ C1] .nr_queued : 2 [ 395.140767][ C1] .h_nr_runnable : 2 [ 395.146430][ C1] .h_nr_queued : 2 [ 395.152059][ C1] .h_nr_idle : 0 [ 395.157881][ C1] .load : 2097152 [ 395.164070][ C1] .load_avg : 2047 [ 395.170068][ C1] .runnable_avg : 2047 [ 395.176158][ C1] .util_avg : 0 [ 395.182271][ C1] .util_est : 0 [ 395.188358][ C1] .removed.load_avg : 0 [ 395.193844][ C1] .removed.util_avg : 0 [ 395.199499][ C1] .removed.runnable_avg : 0 [ 395.205621][ C1] .tg_load_avg_contrib : 2036 [ 395.211524][ C1] .tg_load_avg : 2036 [ 395.217654][ C1] .se->exec_start : 375657.272494 [ 395.224355][ C1] .se->vruntime : 156642.845737 [ 395.231154][ C1] .se->sum_exec_runtime : 219.091840 [ 395.237718][ C1] .se->load.weight : 1048576 [ 395.243865][ C1] .se->avg.load_avg : 1023 [ 395.249877][ C1] .se->avg.util_avg : 0 [ 395.255635][ C1] .se->avg.runnable_avg : 2047 [ 395.261559][ C1] [ 395.263918][ C1] cfs_rq[0]:/syz3 [ 395.267760][ C1] .left_deadline : 244.580829 [ 395.274493][ C1] .left_vruntime : 243.180829 [ 395.281221][ C1] .min_vruntime : 243.180829 [ 395.287696][ C1] .avg_vruntime : 243.180829 [ 395.294670][ C1] .right_vruntime : 243.180829 [ 395.302022][ C1] .spread : 0.000000 [ 395.309518][ C1] .nr_queued : 2 [ 395.315999][ C1] .h_nr_runnable : 2 [ 395.322904][ C1] .h_nr_queued : 2 [ 395.330077][ C1] .h_nr_idle : 0 [ 395.336562][ C1] .load : 2097152 [ 395.343565][ C1] .load_avg : 2047 [ 395.349933][ C1] .runnable_avg : 2047 [ 395.355960][ C1] .util_avg : 0 [ 395.362007][ C1] .util_est : 0 [ 395.367647][ C1] .removed.load_avg : 0 [ 395.373212][ C1] .removed.util_avg : 0 [ 395.378769][ C1] .removed.runnable_avg : 0 [ 395.384616][ C1] .tg_load_avg_contrib : 2032 [ 395.390349][ C1] .tg_load_avg : 2051 [ 395.396518][ C1] .se->exec_start : 375648.854477 [ 395.403936][ C1] .se->vruntime : 156703.747390 [ 395.412650][ C1] .se->sum_exec_runtime : 248.586497 [ 395.421615][ C1] .se->load.weight : 1038937 [ 395.428663][ C1] .se->avg.load_avg : 1013 [ 395.435464][ C1] .se->avg.util_avg : 0 [ 395.442097][ C1] .se->avg.runnable_avg : 2047 [ 395.448714][ C1] [ 395.451076][ C1] cfs_rq[0]:/ [ 395.455229][ C1] .left_deadline : 156644.245737 [ 395.461810][ C1] .left_vruntime : 156642.845737 [ 395.468693][ C1] .min_vruntime : 156645.196571 [ 395.475481][ C1] .avg_vruntime : 157973.995542 [ 395.482796][ C1] .right_vruntime : 157435.463174 [ 395.489869][ C1] .spread : 792.617437 [ 395.496308][ C1] .nr_queued : 16 [ 395.502282][ C1] .h_nr_runnable : 19 [ 395.508069][ C1] .h_nr_queued : 19 [ 395.514203][ C1] .h_nr_idle : 0 [ 395.519778][ C1] .load : 16766553 [ 395.526213][ C1] .load_avg : 16373 [ 395.532125][ C1] .runnable_avg : 19456 [ 395.538300][ C1] .util_avg : 1023 [ 395.544471][ C1] .util_est : 892 [ 395.550661][ C1] .removed.load_avg : 0 [ 395.556873][ C1] .removed.util_avg : 0 [ 395.563161][ C1] .removed.runnable_avg : 0 [ 395.569345][ C1] .tg_load_avg_contrib : 0 [ 395.575275][ C1] .tg_load_avg : 0 [ 395.580939][ C1] [ 395.583455][ C1] rt_rq[0]: [ 395.586712][ C1] .rt_nr_running : 0 [ 395.592481][ C1] [ 395.595006][ C1] dl_rq[0]: [ 395.598385][ C1] .dl_nr_running : 0 [ 395.604023][ C1] .dl_bw->bw : 996147 [ 395.610009][ C1] .dl_bw->total_bw : 104856 [ 395.615987][ C1] [ 395.618314][ C1] runnable tasks: [ 395.621944][ C1] S task PID vruntime eligible deadline slice sum-exec switches prio wait-time sum-sleep sum-block group-path [ 395.640466][ C1] --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [ 395.659109][ C1] S init 1 150720.481540 E 150720.611630 1.400000 7600.113093 2500 120 0.000000 0.000000 0.000000 / [ 395.678574][ C1] S kthreadd 2 139118.072886 E 139119.274639 1.400000 39.406075 86 120 0.000000 0.000000 0.000000 / [ 395.698478][ C1] S pool_workqueue_ 3 5283.087826 E 5284.460647 1.400000 2.207509 4 120 0.000000 0.000000 0.000000 / [ 395.716667][ C1] I kworker/R-rcu_g 4 120667.153408 E 120667.168812 1.400000 0.072851 3 100 0.000000 0.000000 0.000000 / [ 395.735802][ C1] I kworker/R-sync_ 5 116.869328 E 116.877403 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 395.753963][ C1] I kworker/R-kvfre 6 116.869328 E 116.877403 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 395.772476][ C1] I kworker/R-slub_ 7 116.869328 E 116.877403 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 395.791072][ C1] I kworker/R-netns 8 116.869328 E 116.877403 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 395.809310][ C1] I kworker/0:0 9 139093.507118 E 139094.861907 1.400000 9.888807 26 120 0.000000 0.000000 0.000000 / [ 395.828275][ C1] I kworker/0:1 10 150517.777117 E 150519.081660 1.400000 1472.217166 1227 120 0.000000 0.000000 0.000000 / [ 395.847930][ C1] I kworker/0:0H 11 4527.896754 E 4527.911619 1.400000 3.191393 4 100 0.000000 0.000000 0.000000 / [ 395.866836][ C1] I kworker/u8:0 12 155149.200639 E 155150.359930 1.400000 3685.653473 3769 120 0.000000 0.000000 0.000000 / [ 395.886213][ C1] I kworker/R-mm_pe 13 118777.314822 E 118777.325821 1.400000 0.446754 3 100 0.000000 0.000000 0.000000 / [ 395.904926][ C1] S ksoftirqd/0 14 155901.134149 E 155902.268736 1.400000 14003.568324 6882 120 0.000000 0.000000 0.000000 / [ 395.923972][ C1] R rcu_preempt 15 156644.838802 E 156646.238802 1.400000 2201.238109 16134 120 0.000000 0.000000 0.000000 / [ 395.942336][ C1] S rcu_exp_par_gp_ 16 115.783953 E 116.476921 0.700000 0.015227 2 120 0.000000 0.000000 0.000000 / [ 395.961485][ C1] S rcu_exp_gp_kthr 17 155852.406601 E 155853.749080 1.400000 85.170955 1144 120 0.000000 0.000000 0.000000 / [ 395.980761][ C1] R migration/0 18 117.922034 E 118.615880 0.700000 26.337456 196 0 0.000000 0.000000 0.000000 / [ 395.999533][ C1] S cpuhp/0 19 5275.166883 E 5276.510082 1.400000 34.596541 13 120 0.000000 0.000000 0.000000 / [ 396.018074][ C1] S kdevtmpfs 25 155866.334266 E 155867.447483 1.400000 82.097089 284 120 0.000000 0.000000 0.000000 / [ 396.037117][ C1] I rcu_tasks_kthre 27 2805.384933 E 2806.756116 1.400000 17.999693 25 120 0.000000 0.000000 0.000000 / [ 396.056410][ C1] S kauditd 29 116066.158885 E 116066.917797 1.400000 1410.060250 100 120 0.000000 0.000000 0.000000 / [ 396.077929][ C1] R khungtaskd 30 157435.463174 E 157436.863174 1.400000 2.168831 16 120 0.000000 0.000000 0.000000 / [ 396.097066][ C1] S oom_reaper 31 200.848775 E 202.248775 1.400000 0.000000 2 120 0.000000 0.000000 0.000000 / [ 396.116294][ C1] R kcompactd0 34 156680.330168 E 156681.730168 1.400000 52.697660 511 120 0.000000 0.000000 0.000000 / [ 396.134750][ C1] R kworker/u8:3 46 156704.387593 E 156705.787593 1.400000 603.928639 2635 120 0.000000 0.000000 0.000000 / [ 396.153858][ C1] S kswapd0 71 2807.837878 E 2809.199694 1.400000 0.140778 3 120 0.000000 0.000000 0.000000 / [ 396.172963][ C1] I kworker/R-nfsio 74 2796.503070 E 2796.518822 1.400000 0.080362 2 100 0.000000 0.000000 0.000000 / [ 396.192200][ C1] S scsi_eh_0 276 2993.824320 E 2995.207100 1.400000 0.074720 2 120 0.000000 0.000000 0.000000 / [ 396.210320][ C1] S kworker/u8:4 288 156625.738321 E 156627.102713 1.400000 891.062629 3569 120 0.000000 0.000000 0.000000 / [ 396.228275][ C1] I kworker/R-targe 300 3377.241431 E 3377.257272 1.400000 0.110836 2 100 0.000000 0.000000 0.000000 / [ 396.246814][ C1] I kworker/R-xcopy 301 3383.385592 E 3383.401462 1.400000 0.052777 2 100 0.000000 0.000000 0.000000 / [ 396.266016][ C1] I kworker/R-liber 388 3473.441818 E 3473.457521 1.400000 0.078706 2 100 0.000000 0.000000 0.000000 / [ 396.290858][ C1] R kworker/0:2 1117 156711.635791 E 156713.035791 1.400000 1070.777237 824 120 0.000000 0.000000 0.000000 / [ 396.309373][ C1] I kworker/R-kvub3 1347 4431.735847 E 4431.751814 1.400000 0.058436 2 100 0.000000 0.000000 0.000000 / [ 396.328169][ C1] I kworker/R-kmems 1352 4439.556284 E 4439.572207 1.400000 0.048757 2 100 0.000000 0.000000 0.000000 / [ 396.346699][ C1] I kworker/R-elous 1386 4449.143246 E 4449.159188 1.400000 0.069918 2 100 0.000000 0.000000 0.000000 / [ 396.365183][ C1] R kworker/u8:6 1444 156645.196571 E 156646.596571 1.400000 827.552860 3924 120 0.000000 0.000000 0.000000 / [ 396.383918][ C1] I kworker/0:1H 1570 141097.940786 E 141097.956482 1.400000 2.578094 30 100 0.000000 0.000000 0.000000 / [ 396.403323][ C1] I kworker/R-mld 1571 4550.232455 E 4550.248230 1.400000 0.113877 2 100 0.000000 0.000000 0.000000 / [ 396.421946][ C1] I kworker/u8:8 1691 155884.899346 E 155886.235680 1.400000 28580.023585 3072 120 0.000000 0.000000 0.000000 / [ 396.440294][ C1] R jbd2/sda1-8 2817 156813.614678 E 156815.014678 1.400000 71.353310 84 120 0.000000 0.000000 0.000000 / [ 396.458550][ C1] S syslogd 2837 155875.816929 E 155877.123680 1.400000 653.047407 2460 120 0.000000 0.000000 0.000000 / [ 396.477169][ C1] S acpid 2840 155901.928811 E 155903.328811 1.400000 58437.144597 136 120 0.000000 0.000000 0.000000 / [ 396.495579][ C1] S klogd 2844 155882.385026 E 155883.576772 1.400000 843.557781 2359 120 0.000000 0.000000 0.000000 / [ 396.514377][ C1] R udevd 2855 156772.085275 E 156773.485275 1.400000 3202.191998 1807 120 0.000000 0.000000 0.000000 / [ 396.533303][ C1] S dbus-daemon 2878 9973.676241 E 9975.076241 1.400000 8.279475 2 120 0.000000 0.000000 0.000000 / [ 396.552285][ C1] S dhcpcd 2893 118549.187618 E 118550.449696 1.400000 50.188452 79 120 0.000000 0.000000 0.000000 / [ 396.571733][ C1] S dhcpcd 2894 16665.061413 E 16665.764735 1.400000 95.544082 80 120 0.000000 0.000000 0.000000 / [ 396.592737][ C1] S dhcpcd 2895 10563.493380 E 10564.740306 1.400000 11.116936 4 120 0.000000 0.000000 0.000000 / [ 396.611426][ C1] S getty 2917 10944.066754 E 10944.950563 1.400000 26.244312 4 120 0.000000 0.000000 0.000000 / [ 396.630621][ C1] S sshd-session 3951 40585.415496 E 40586.815496 1.400000 64.035664 7 120 0.000000 0.000000 0.000000 / [ 396.651168][ C1] R syz-execprog 3955 156686.858356 E 156688.258356 1.400000 160.716238 2015 120 0.000000 0.000000 0.000000 / [ 396.669814][ C1] R syz-execprog 3956 156680.731280 E 156682.131280 1.400000 680.808588 451 120 0.000000 0.000000 0.000000 / [ 396.689746][ C1] S syz-execprog 3961 40956.372547 E 40957.010669 1.400000 0.061878 1 120 0.000000 0.000000 0.000000 / [ 396.709414][ C1] S syz-execprog 3962 147634.185530 E 147635.144603 1.400000 794.909447 722 120 0.000000 0.000000 0.000000 / [ 396.731687][ C1] S syz-execprog 3963 156340.401234 E 156341.651512 1.400000 28480.930151 680 120 0.000000 0.000000 0.000000 / [ 396.751595][ C1] R syz-executor 3960 156700.010874 E 156701.410874 1.400000 2329.453879 305 120 0.000000 0.000000 0.000000 / [ 396.771248][ C1] I kworker/0:3 6738 139360.467311 E 139361.791833 1.400000 28384.243123 122 120 0.000000 0.000000 0.000000 / [ 396.790587][ C1] S syz-executor 9029 139102.584140 E 139102.905870 1.400000 18.181555 7 120 0.000000 0.000000 0.000000 / [ 396.809891][ C1] I kworker/0:4 9032 139096.332366 E 139097.732366 1.400000 3.080220 6 120 0.000000 0.000000 0.000000 / [ 396.829263][ C1] S syz-executor 9035 139105.845889 E 139107.245889 1.400000 17.662904 5 120 0.000000 0.000000 0.000000 / [ 396.847952][ C1] R syz-executor 9037 477.576486 E 478.880703 1.400000 404.095947 844 120 0.000000 0.000000 0.000000 /syz4 [ 396.866996][ C1] I kworker/0:5 9039 139351.783725 E 139352.945565 1.400000 5.851391 16 120 0.000000 0.000000 0.000000 / [ 396.885668][ C1] R syz-executor 9040 214.872578 E 216.272578 1.400000 370.217553 800 120 0.000000 0.000000 0.000000 /syz2 [ 396.907116][ C1] R syz-executor 9041 243.180829 E 244.580829 1.400000 349.817524 776 120 0.000000 0.000000 0.000000 /syz3 [ 396.926363][ C1] I kworker/u8:7 9045 139128.073690 E 139129.449194 1.400000 0.061368 2 120 0.000000 0.000000 0.000000 / [ 396.944982][ C1] S syz-executor 10573 150111.907080 E 150113.268188 1.400000 17.959349 4 120 0.000000 0.000000 0.000000 / [ 396.963426][ C1] D syz-executor 10578 156644.211520 E 156645.485801 1.400000 147.595712 226 120 0.000000 0.000000 0.000000 / [ 396.982276][ C1] D syz-executor 10581 156624.250350 E 156624.903557 1.400000 144.807633 249 120 0.000000 0.000000 0.000000 / [ 397.001522][ C1] Z syz.4.29 11286 477.751257 E 478.959097 1.400000 5.855726 8 120 0.000000 0.000000 0.000000 /syz4 [ 397.020389][ C1] >R syz.4.29 11289 21834.389020 N 21835.789020 1.400000 21361.284959 25 120 0.000000 0.000000 0.000000 /syz4 [ 397.040254][ C1] S udevd 11295 155953.352916 E 155954.479304 1.400000 59.842869 33 120 0.000000 0.000000 0.000000 / [ 397.059934][ C1] R syz.2.27 11298 214.872578 E 216.272578 1.400000 88.482124 1059 120 0.000000 0.000000 0.000000 /syz2 [ 397.079407][ C1] S syz.2.27 11299 123.595798 E 124.828161 1.400000 3.626820 25 120 0.000000 0.000000 0.000000 /syz2 [ 397.098857][ C1] S syz.2.27 11347 127.528817 E 128.033117 1.400000 0.195700 2 120 0.000000 0.000000 0.000000 /syz2 [ 397.117898][ C1] S udevd 11300 155899.649554 E 155900.831074 1.400000 34.359384 13 120 0.000000 0.000000 0.000000 / [ 397.136910][ C1] R syz.3.28 11313 243.180829 E 244.580829 1.400000 6.034172 2 120 0.000000 0.000000 0.000000 /syz3 [ 397.157952][ C1] R modprobe 11381 156645.691508 E 156646.404677 1.400000 20.745144 25 120 0.000000 0.000000 0.000000 / [ 397.176399][ C1] R modprobe 11382 156645.686852 E 156647.086852 1.400000 0.768676 1 120 0.000000 0.000000 0.000000 / [ 397.195508][ C1] [ 397.197930][ C1] cpu#1, 2200.224 MHz [ 397.202592][ C1] .nr_running : 4 [ 397.208751][ C1] .nr_switches : 85178 [ 397.215119][ C1] .nr_uninterruptible : -1 [ 397.221147][ C1] .next_balance : 4294.974438 [ 397.227823][ C1] .curr->pid : 11290 [ 397.233798][ C1] .clock : 375605.301704 [ 397.241476][ C1] .clock_task : 375605.301704 [ 397.248113][ C1] .avg_idle : 597787 [ 397.254675][ C1] .max_idle_balance_cost : 500000 [ 397.260775][ C1] [ 397.263401][ C1] cfs_rq[1]:/syz4 [ 397.267425][ C1] .left_deadline : 0.000001 [ 397.273877][ C1] .left_vruntime : 0.000001 [ 397.280593][ C1] .min_vruntime : 339.412148 [ 397.286953][ C1] .avg_vruntime : 339.412148 [ 397.293310][ C1] .right_vruntime : 0.000001 [ 397.299780][ C1] .spread : 0.000000 [ 397.306138][ C1] .nr_queued : 0 [ 397.312493][ C1] .h_nr_runnable : 0 [ 397.318874][ C1] .h_nr_queued : 0 [ 397.324595][ C1] .h_nr_idle : 0 [ 397.330183][ C1] .load : 0 [ 397.335729][ C1] .load_avg : 2 [ 397.341334][ C1] .runnable_avg : 2 [ 397.346999][ C1] .util_avg : 1 [ 397.352666][ C1] .util_est : 0 [ 397.358154][ C1] .removed.load_avg : 2 [ 397.363727][ C1] .removed.util_avg : 1 [ 397.369215][ C1] .removed.runnable_avg : 1 [ 397.374701][ C1] .tg_load_avg_contrib : 2 [ 397.380161][ C1] .tg_load_avg : 2021 [ 397.386086][ C1] .se->exec_start : 373757.225521 [ 397.392695][ C1] .se->vruntime : 179660.045723 [ 397.399459][ C1] .se->sum_exec_runtime : 354.538184 [ 397.406446][ C1] .se->load.weight : 1035430 [ 397.412974][ C1] .se->avg.load_avg : 1 [ 397.418826][ C1] .se->avg.util_avg : 1 [ 397.424575][ C1] .se->avg.runnable_avg : 2 [ 397.430052][ C1] [ 397.432414][ C1] cfs_rq[1]:/syz2 [ 397.436145][ C1] .left_deadline : 0.000001 [ 397.442347][ C1] .left_vruntime : 0.000001 [ 397.448708][ C1] .min_vruntime : 475.896344 [ 397.455096][ C1] .avg_vruntime : 475.896344 [ 397.461427][ C1] .right_vruntime : 0.000001 [ 397.467682][ C1] .spread : 0.000000 [ 397.473792][ C1] .nr_queued : 0 [ 397.479999][ C1] .h_nr_runnable : 0 [ 397.485556][ C1] .h_nr_queued : 0 [ 397.491009][ C1] .h_nr_idle : 0 [ 397.496809][ C1] .load : 0 [ 397.502361][ C1] .load_avg : 0 [ 397.508097][ C1] .runnable_avg : 0 [ 397.513948][ C1] .util_avg : 0 [ 397.519709][ C1] .util_est : 0 [ 397.525464][ C1] .removed.load_avg : 0 [ 397.531295][ C1] .removed.util_avg : 0 [ 397.536774][ C1] .removed.runnable_avg : 0 [ 397.542318][ C1] .tg_load_avg_contrib : 0 [ 397.548448][ C1] .tg_load_avg : 2036 [ 397.554185][ C1] .se->exec_start : 373723.440073 [ 397.560712][ C1] .se->vruntime : 179660.148541 [ 397.567384][ C1] .se->sum_exec_runtime : 485.911897 [ 397.573793][ C1] .se->load.weight : 1033437 [ 397.580274][ C1] .se->avg.load_avg : 0 [ 397.586008][ C1] .se->avg.util_avg : 0 [ 397.591574][ C1] .se->avg.runnable_avg : 0 [ 397.597491][ C1] [ 397.600295][ C1] cfs_rq[1]:/syz3 [ 397.604390][ C1] .left_deadline : 0.000001 [ 397.611924][ C1] .left_vruntime : 0.000001 [ 397.618895][ C1] .min_vruntime : 140.576481 [ 397.626017][ C1] .avg_vruntime : 140.576481 [ 397.632346][ C1] .right_vruntime : 0.000001 [ 397.638733][ C1] .spread : 0.000000 [ 397.645436][ C1] .nr_queued : 0 [ 397.650919][ C1] .h_nr_runnable : 0 [ 397.656667][ C1] .h_nr_queued : 0 [ 397.662510][ C1] .h_nr_idle : 0 [ 397.668073][ C1] .load : 0 [ 397.673652][ C1] .load_avg : 19 [ 397.679325][ C1] .runnable_avg : 19 [ 397.684898][ C1] .util_avg : 0 [ 397.690487][ C1] .util_est : 0 [ 397.696484][ C1] .removed.load_avg : 0 [ 397.702239][ C1] .removed.util_avg : 0 [ 397.707891][ C1] .removed.runnable_avg : 0 [ 397.713972][ C1] .tg_load_avg_contrib : 19 [ 397.719741][ C1] .tg_load_avg : 2051 [ 397.726735][ C1] .se->exec_start : 373720.806917 [ 397.733533][ C1] .se->vruntime : 179662.110137 [ 397.740492][ C1] .se->sum_exec_runtime : 150.433944 [ 397.746909][ C1] .se->load.weight : 994205 [ 397.753202][ C1] .se->avg.load_avg : 17 [ 397.759381][ C1] .se->avg.util_avg : 0 [ 397.765674][ C1] .se->avg.runnable_avg : 19 [ 397.771314][ C1] [ 397.774070][ C1] cfs_rq[1]:/ [ 397.777349][ C1] .left_deadline : 179689.990587 [ 397.783938][ C1] .left_vruntime : 179688.590587 [ 397.790594][ C1] .min_vruntime : 179694.223994 [ 397.798015][ C1] .avg_vruntime : 179746.568625 [ 397.804802][ C1] .right_vruntime : 179702.505421 [ 397.811392][ C1] .spread : 13.914834 [ 397.817842][ C1] .nr_queued : 4 [ 397.823674][ C1] .h_nr_runnable : 4 [ 397.829228][ C1] .h_nr_queued : 4 [ 397.834874][ C1] .h_nr_idle : 0 [ 397.841439][ C1] .load : 4194304 [ 397.847802][ C1] .load_avg : 4085 [ 397.853710][ C1] .runnable_avg : 4084 [ 397.859612][ C1] .util_avg : 1020 [ 397.865512][ C1] .util_est : 1085 [ 397.871401][ C1] .removed.load_avg : 0 [ 397.876856][ C1] .removed.util_avg : 0 [ 397.882503][ C1] .removed.runnable_avg : 0 [ 397.888494][ C1] .tg_load_avg_contrib : 0 [ 397.894432][ C1] .tg_load_avg : 0 [ 397.900017][ C1] [ 397.903131][ C1] rt_rq[1]: [ 397.906458][ C1] .rt_nr_running : 0 [ 397.912373][ C1] [ 397.914787][ C1] dl_rq[1]: [ 397.918592][ C1] .dl_nr_running : 1 [ 397.924666][ C1] .dl_bw->bw : 996147 [ 397.930556][ C1] .dl_bw->total_bw : 104856 [ 397.936478][ C1] [ 397.938896][ C1] runnable tasks: [ 397.942609][ C1] S task PID vruntime eligible deadline slice sum-exec switches prio wait-time sum-sleep sum-block group-path [ 397.961264][ C1] --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [ 397.979691][ C1] S cpuhp/1 20 4877.672163 E 4879.064965 1.400000 6.115659 15 120 0.000000 0.000000 0.000000 / [ 397.998138][ C1] S migration/1 21 141.627786 E 142.322052 0.700000 2901.823608 190 0 0.000000 0.000000 0.000000 / [ 398.016893][ C1] S ksoftirqd/1 22 179687.246370 E 179688.618866 1.400000 14154.185603 6955 120 0.000000 0.000000 0.000000 / [ 398.035669][ C1] R kworker/1:0 23 179695.253346 E 179696.464861 1.400000 515.128281 474 120 0.000000 0.000000 0.000000 / [ 398.054438][ C1] I kworker/1:0H 24 1267.631794 E 1267.643705 1.400000 0.543765 4 100 0.000000 0.000000 0.000000 / [ 398.073164][ C1] I kworker/R-inet_ 26 20.834314 E 20.850465 1.400000 0.019127 2 100 0.000000 0.000000 0.000000 / [ 398.091856][ C1] I rcu_tasks_trace 28 90.172600 E 91.536993 1.400000 2.110293 11 120 0.000000 0.000000 0.000000 / [ 398.110463][ C1] I kworker/u8:1 32 174012.027320 E 174013.275389 1.400000 1273.326574 4976 120 0.000000 0.000000 0.000000 / [ 398.129421][ C1] I kworker/R-write 33 58.003481 E 58.019632 1.400000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 398.148218][ C1] I kworker/R-kbloc 35 70.173537 E 70.189107 1.400000 0.050337 2 100 0.000000 0.000000 0.000000 / [ 398.167025][ C1] S irq/9-acpi 36 302.385312 E 0.700000 1.400000 0.000000 2 49 0.000000 0.000000 0.000000 / [ 398.186113][ C1] I kworker/1:1 37 87871.831415 E 87872.019698 1.400000 131.129987 375 120 0.000000 0.000000 0.000000 / [ 398.206021][ C1] I kworker/u8:2 38 179169.268574 E 179170.544482 1.400000 1221.252916 4080 120 0.000000 0.000000 0.000000 / [ 398.224535][ C1] I kworker/R-ata_s 39 1034.093891 E 1034.109828 1.400000 0.018555 2 100 0.000000 0.000000 0.000000 / [ 398.244471][ C1] I kworker/R-md_bi 40 1058.521669 E 1058.537820 1.400000 0.021710 2 100 0.000000 0.000000 0.000000 / [ 398.263338][ C1] I kworker/R-md 41 1059.093013 E 1059.109164 1.400000 0.021680 2 100 0.000000 0.000000 0.000000 / [ 398.281767][ C1] I kworker/R-edac- 42 1065.172587 E 1065.188313 1.400000 0.036853 2 100 0.000000 0.000000 0.000000 / [ 398.300378][ C1] I kworker/R-quota 43 1128.476006 E 1128.491736 1.400000 0.057949 2 100 0.000000 0.000000 0.000000 / [ 398.319081][ C1] I kworker/1:1H 44 178251.526224 E 178251.540996 1.400000 14.057571 92 100 0.000000 0.000000 0.000000 / [ 398.337165][ C1] I kworker/R-rpcio 45 1322.831943 E 1322.847884 1.400000 0.047952 2 100 0.000000 0.000000 0.000000 / [ 398.356289][ C1] I kworker/R-xprti 47 1323.939462 E 1323.955401 1.400000 0.036529 2 100 0.000000 0.000000 0.000000 / [ 398.375241][ C1] I kworker/R-cfg80 48 1342.962555 E 1342.978294 1.400000 0.063201 2 100 0.000000 0.000000 0.000000 / [ 398.393795][ C1] I kworker/R-acpi_ 111 1580.391912 E 1580.407887 1.400000 0.051800 2 100 0.000000 0.000000 0.000000 / [ 398.412684][ C1] S hwrng 174 174238.597419 E 174239.795051 1.400000 1.907639 13 120 0.000000 0.000000 0.000000 / [ 398.431554][ C1] I kworker/R-scsi_ 277 1876.515851 E 1876.531779 1.400000 0.071756 2 100 0.000000 0.000000 0.000000 / [ 398.451211][ C1] I kworker/R-targe 299 2331.462131 E 2331.478049 1.400000 0.061177 2 100 0.000000 0.000000 0.000000 / [ 398.469472][ C1] I kworker/u8:5 341 162898.607553 E 162899.962149 1.400000 1199.060255 2875 120 0.000000 0.000000 0.000000 / [ 398.488150][ C1] I kworker/R-zd121 418 2546.822577 E 2546.838523 1.400000 0.072046 2 100 0.000000 0.000000 0.000000 / [ 398.506770][ C1] I kworker/R-uas 500 2632.263375 E 2632.279322 1.400000 0.068976 2 100 0.000000 0.000000 0.000000 / [ 398.525280][ C1] I kworker/R-usbip 1058 3720.882496 E 3720.898272 1.400000 0.058946 2 100 0.000000 0.000000 0.000000 / [ 398.543641][ C1] S pvrusb2-context 1305 4034.238975 E 4035.536787 1.400000 0.155578 2 120 0.000000 0.000000 0.000000 / [ 398.562263][ C1] I kworker/R-kvub3 1346 4081.712236 E 4081.728163 1.400000 0.068212 2 100 0.000000 0.000000 0.000000 / [ 398.581781][ C1] I kworker/R-kvub3 1348 4082.080217 E 4082.096206 1.400000 0.058496 2 100 0.000000 0.000000 0.000000 / [ 398.601368][ C1] I kworker/R-ipv6_ 1572 4212.783971 E 4212.799549 1.400000 0.111833 2 100 0.000000 0.000000 0.000000 / [ 398.620140][ C1] I kworker/R-ext4- 2818 4916.388001 E 4916.403764 1.400000 0.079205 2 100 0.000000 0.000000 0.000000 / [ 398.641260][ C1] S dhcpcd 2896 8740.341959 E 8741.607370 1.400000 8.380490 6 120 0.000000 0.000000 0.000000 / [ 398.659356][ C1] S crond 2912 164346.690840 E 164347.582058 1.400000 43.514619 13 120 0.000000 0.000000 0.000000 / [ 398.677955][ C1] S sshd 2916 29840.044525 E 29841.108564 1.400000 141.653848 45 120 0.000000 0.000000 0.000000 / [ 398.697683][ C1] S dhcpcd 2919 9019.560753 E 9020.830414 1.400000 10.995352 6 120 0.000000 0.000000 0.000000 / [ 398.720049][ C1] R kworker/1:2 2993 179702.505421 E 179703.492810 1.400000 28422.169504 823 120 0.000000 0.000000 0.000000 / [ 398.740156][ C1] S sshd-session 3953 179096.823267 E 179097.777617 1.400000 21.427311 8 120 0.000000 0.000000 0.000000 / [ 398.759952][ C1] S syz-execprog 3954 30604.553534 E 30605.915776 1.400000 641.090307 65 120 0.000000 0.000000 0.000000 / [ 398.779261][ C1] S syz-execprog 3957 30605.568870 E 30606.912387 1.400000 437.545970 70 120 0.000000 0.000000 0.000000 / [ 398.797520][ C1] S syz-execprog 3958 30605.362253 E 30606.355490 1.400000 27.294782 20 120 0.000000 0.000000 0.000000 / [ 398.816188][ C1] D kworker/1:3 6729 179670.923807 E 179672.323807 1.400000 398.590022 389 120 0.000000 0.000000 0.000000 / [ 398.834705][ C1] R kworker/1:4 6733 179688.590587 E 179689.990587 1.400000 61.153605 123 120 0.000000 0.000000 0.000000 / [ 398.853988][ C1] I kworker/1:5 6739 87919.166553 E 87920.524691 1.400000 3.272315 13 120 0.000000 0.000000 0.000000 / [ 398.872238][ C1] I kworker/1:6 6747 87990.781316 E 87992.152985 1.400000 9.278142 35 120 0.000000 0.000000 0.000000 / [ 398.890825][ C1] S syz-executor 9036 162876.649273 E 162877.993152 1.400000 18.375063 5 120 0.000000 0.000000 0.000000 / [ 398.908769][ C1] S syz-executor 10575 174017.175953 E 174018.525536 1.400000 20.287107 3 120 0.000000 0.000000 0.000000 / [ 398.929423][ C1] >R udevd 11290 179899.925149 N 179901.325149 1.400000 347.398027 48 120 0.000000 0.000000 0.000000 / [ 398.950361][ C1] S udevd 11292 179353.846054 E 179353.972909 1.400000 9.702206 5 120 0.000000 0.000000 0.000000 / [ 398.968706][ C1] S syz.3.28 11314 140.576481 E 141.920452 1.400000 3.324444 16 120 0.000000 0.000000 0.000000 /syz3 [ 398.987522][ C1] [ 398.990147][ C1] [ 398.990147][ C1] Showing all locks held in the system: [ 398.998210][ C1] 5 locks held by kworker/1:0/23: [ 399.003852][ C1] 2 locks held by kworker/u8:4/288: [ 399.009134][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 399.021870][ C1] #1: ffffc900015c7d10 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 399.035210][ C1] 2 locks held by kworker/u8:6/1444: [ 399.041226][ C1] 2 locks held by getty/2917: [ 399.046562][ C1] #0: ffff8881124270a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 399.058869][ C1] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 399.071057][ C1] 6 locks held by kworker/1:2/2993: [ 399.077175][ C1] 5 locks held by kworker/1:3/6729: [ 399.083264][ C1] #0: ffff888106e9c148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 399.095285][ C1] #1: ffffc9000250fd10 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 399.108351][ C1] #2: ffff88810b791198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5060 [ 399.117667][ C1] #3: ffff8881241b3198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 399.127040][ C1] #4: ffff88811b28f160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 399.136404][ C1] 1 lock held by syz.4.29/11289: [ 399.141538][ C1] 4 locks held by udevd/11290: [ 399.146398][ C1] #0: ffff88811e4f6230 (&dev->event_lock){..-.}-{3:3}, at: input_event+0x74/0xd0 [ 399.157144][ C1] #1: ffffffff892c89a0 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x80/0x880 [ 399.169656][ C1] #2: ffffffff897e6ff8 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x1820 [ 399.179841][ C1] #3: ffffffff892c89a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 399.191427][ C1] [ 399.193843][ C1] ============================================= [ 399.193843][ C1] [ 399.245067][ T6729] usbhid 4-1:0.0: can't add hid device: -32 [ 399.251560][ T6729] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 399.313837][ T6729] usb 4-1: USB disconnect, device number 4 [ 399.428507][ T2993] keytouch 0003:0926:3333.000B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 399.495349][ T1117] usb 5-1: USB disconnect, device number 4 [ 399.536629][ T2993] usb 3-1: USB disconnect, device number 4 [ 399.984461][T11396] fido_id[11396]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory 2025/10/13 05:48:54 executed programs: 23 [ 444.556598][ T2993] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 444.758873][ T2993] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 444.770498][ T2993] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 444.780940][ T2993] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 444.796856][ T2993] usb 3-1: config 0 descriptor?? [ 444.815211][ T6729] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 444.855007][ T1117] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 445.002233][ T6729] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 445.013822][ T6729] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 445.025092][ T6729] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 445.028306][ T1117] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 445.045038][ T1117] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 445.054375][ T1117] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 445.074261][ T6729] usb 5-1: config 0 descriptor?? [ 445.107819][ T1117] usb 4-1: config 0 descriptor?? [ 445.261259][ T2993] keytouch 0003:0926:3333.000C: fixing up Keytouch IEC report descriptor [ 445.295079][ T2993] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.000C/input/input17 [ 445.446026][ T2993] keytouch 0003:0926:3333.000C: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 445.509430][ T6729] keytouch 0003:0926:3333.000D: fixing up Keytouch IEC report descriptor [ 445.518943][ T1117] keytouch 0003:0926:3333.000E: fixing up Keytouch IEC report descriptor [ 445.527493][ C1] task:init state:S stack:22536 pid:1 tgid:1 ppid:0 task_flags:0x400100 flags:0x00080001 [ 445.539522][ C1] Call Trace: [ 445.542856][ C1] [ 445.546003][ C1] __schedule+0x12fc/0x3b80 [ 445.547191][ T1117] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.000E/input/input18 [ 445.550571][ C1] ? __pfx___schedule+0x10/0x10 [ 445.550626][ C1] ? find_held_lock+0x2b/0x80 [ 445.572083][ C1] ? schedule+0x2d7/0x3a0 [ 445.576841][ C1] schedule+0xe7/0x3a0 [ 445.581222][ C1] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 445.588397][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 445.595428][ C1] ? dequeue_signal+0x21a/0x520 [ 445.600680][ C1] ? rcu_is_watching+0x12/0xc0 [ 445.605661][ C1] do_sigtimedwait+0x437/0x5e0 [ 445.610651][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 445.616178][ C1] ? __might_fault+0xe3/0x190 [ 445.620974][ C1] ? __might_fault+0xe3/0x190 [ 445.625855][ C1] __x64_sys_rt_sigtimedwait+0x1ed/0x2f0 [ 445.631630][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 445.638011][ C1] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 445.644367][ C1] do_syscall_64+0xcd/0x4d0 [ 445.649159][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.655179][ C1] RIP: 0033:0x7f914d362407 [ 445.659754][ C1] RSP: 002b:00007ffd4c96d0c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000080 [ 445.668186][ C1] RAX: ffffffffffffffda RBX: 00007f914d212c80 RCX: 00007f914d362407 [ 445.676443][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f914d57c498 [ 445.684560][ C1] RBP: 00007f914d57c490 R08: 0000000000000000 R09: 0000000000000000 [ 445.692671][ C1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007f914d57c490 [ 445.700826][ C1] R13: 00007ffd4c96d13c R14: 00007f914d5bc000 R15: 0000556efc745d98 [ 445.709105][ C1] [ 445.712259][ C1] task:kthreadd state:S stack:26856 pid:2 tgid:2 ppid:0 task_flags:0x208040 flags:0x00080000 [ 445.724228][ C1] Call Trace: [ 445.727525][ C1] [ 445.730468][ C1] __schedule+0x12fc/0x3b80 [ 445.735039][ C1] ? __pfx___schedule+0x10/0x10 [ 445.740211][ C1] ? find_held_lock+0x2b/0x80 [ 445.745020][ C1] ? schedule+0x2d7/0x3a0 [ 445.749489][ C1] schedule+0xe7/0x3a0 [ 445.753620][ C1] ? kthreadd+0x2ce/0x800 [ 445.757957][ C1] kthreadd+0x5f3/0x800 [ 445.762318][ C1] ? __pfx_kthreadd+0x10/0x10 [ 445.767061][ C1] ret_from_fork+0x56a/0x700 [ 445.771753][ C1] ? __pfx_kthreadd+0x10/0x10 [ 445.776462][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.781261][ C1] [ 445.784286][ C1] task:pool_workqueue_ state:S stack:30632 pid:3 tgid:3 ppid:2 task_flags:0x208040 flags:0x00080000 [ 445.796390][ C1] Call Trace: [ 445.799677][ C1] [ 445.802689][ C1] __schedule+0x12fc/0x3b80 [ 445.807307][ C1] ? __pfx___schedule+0x10/0x10 [ 445.812315][ C1] ? find_held_lock+0x2b/0x80 [ 445.817025][ C1] ? schedule+0x2d7/0x3a0 [ 445.821483][ C1] schedule+0xe7/0x3a0 [ 445.825661][ C1] kthread_worker_fn+0x516/0xc50 [ 445.830882][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 445.836715][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 445.842598][ C1] kthread+0x3c5/0x780 [ 445.846689][ C1] ? __pfx_kthread+0x10/0x10 [ 445.851327][ C1] ? rcu_is_watching+0x12/0xc0 [ 445.856198][ C1] ? __pfx_kthread+0x10/0x10 [ 445.860798][ C1] ret_from_fork+0x56a/0x700 [ 445.865487][ C1] ? __pfx_kthread+0x10/0x10 [ 445.870202][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.875553][ C1] [ 445.878926][ C1] task:kworker/R-rcu_g state:I stack:30440 pid:4 tgid:4 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 445.891247][ C1] Workqueue: 0x0 (rcu_gp) [ 445.895777][ C1] Call Trace: [ 445.899049][ C1] [ 445.901973][ C1] __schedule+0x12fc/0x3b80 [ 445.906709][ C1] ? __pfx___schedule+0x10/0x10 [ 445.911651][ C1] ? find_held_lock+0x2b/0x80 [ 445.916336][ C1] ? schedule+0x2d7/0x3a0 [ 445.920755][ C1] schedule+0xe7/0x3a0 [ 445.924996][ C1] rescuer_thread+0x987/0xea0 [ 445.929769][ C1] ? rcu_is_watching+0x12/0xc0 [ 445.934542][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 445.939829][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 445.945155][ C1] ? __kthread_parkme+0x19e/0x250 [ 445.950291][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 445.955535][ C1] kthread+0x3c5/0x780 [ 445.959717][ C1] ? __pfx_kthread+0x10/0x10 [ 445.964320][ C1] ? rcu_is_watching+0x12/0xc0 [ 445.969126][ C1] ? __pfx_kthread+0x10/0x10 [ 445.973937][ C1] ret_from_fork+0x56a/0x700 [ 445.978978][ C1] ? __pfx_kthread+0x10/0x10 [ 445.984136][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.988983][ C1] [ 445.992082][ C1] task:kworker/R-sync_ state:I stack:31256 pid:5 tgid:5 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.004525][ C1] Call Trace: [ 446.008074][ C1] [ 446.011240][ C1] __schedule+0x12fc/0x3b80 [ 446.015870][ C1] ? __pfx___schedule+0x10/0x10 [ 446.020898][ C1] ? find_held_lock+0x2b/0x80 [ 446.025828][ C1] ? schedule+0x2d7/0x3a0 [ 446.030194][ C1] schedule+0xe7/0x3a0 [ 446.035089][ C1] rescuer_thread+0x987/0xea0 [ 446.040059][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 446.045550][ C1] ? find_held_lock+0x2b/0x80 [ 446.050316][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.055236][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.060582][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.066523][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.071575][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.076792][ C1] kthread+0x3c5/0x780 [ 446.080865][ C1] ? __pfx_kthread+0x10/0x10 [ 446.085649][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.090414][ C1] ? __pfx_kthread+0x10/0x10 [ 446.095012][ C1] ret_from_fork+0x56a/0x700 [ 446.099839][ C1] ? __pfx_kthread+0x10/0x10 [ 446.104474][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.109557][ C1] [ 446.112600][ C1] task:kworker/R-kvfre state:I stack:31256 pid:6 tgid:6 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.125098][ C1] Call Trace: [ 446.128465][ C1] [ 446.131396][ C1] __schedule+0x12fc/0x3b80 [ 446.135993][ C1] ? __pfx___schedule+0x10/0x10 [ 446.141304][ C1] ? find_held_lock+0x2b/0x80 [ 446.146194][ C1] ? schedule+0x2d7/0x3a0 [ 446.150990][ C1] schedule+0xe7/0x3a0 [ 446.155070][ C1] rescuer_thread+0x987/0xea0 [ 446.159826][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 446.164947][ C1] ? find_held_lock+0x2b/0x80 [ 446.169970][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.174838][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.180086][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.185413][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.190539][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.195944][ C1] kthread+0x3c5/0x780 [ 446.200408][ C1] ? __pfx_kthread+0x10/0x10 [ 446.205022][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.209792][ C1] ? __pfx_kthread+0x10/0x10 [ 446.214554][ C1] ret_from_fork+0x56a/0x700 [ 446.219328][ C1] ? __pfx_kthread+0x10/0x10 [ 446.224027][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.228926][ C1] [ 446.232037][ C1] task:kworker/R-slub_ state:I stack:31256 pid:7 tgid:7 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.244431][ C1] Call Trace: [ 446.247813][ C1] [ 446.250774][ C1] __schedule+0x12fc/0x3b80 [ 446.255312][ C1] ? __pfx___schedule+0x10/0x10 [ 446.260289][ C1] ? find_held_lock+0x2b/0x80 [ 446.265095][ C1] ? schedule+0x2d7/0x3a0 [ 446.269433][ C1] schedule+0xe7/0x3a0 [ 446.273700][ C1] rescuer_thread+0x987/0xea0 [ 446.278389][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 446.283408][ C1] ? find_held_lock+0x2b/0x80 [ 446.288129][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.293329][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.298530][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.303942][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.309069][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.314275][ C1] kthread+0x3c5/0x780 [ 446.318465][ C1] ? __pfx_kthread+0x10/0x10 [ 446.323178][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.327969][ C1] ? __pfx_kthread+0x10/0x10 [ 446.332755][ C1] ret_from_fork+0x56a/0x700 [ 446.337357][ C1] ? __pfx_kthread+0x10/0x10 [ 446.342154][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.346947][ C1] [ 446.350145][ C1] task:kworker/R-netns state:I stack:31256 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.362524][ C1] Call Trace: [ 446.365897][ C1] [ 446.368912][ C1] __schedule+0x12fc/0x3b80 [ 446.373446][ C1] ? __pfx___schedule+0x10/0x10 [ 446.378326][ C1] ? find_held_lock+0x2b/0x80 [ 446.383011][ C1] ? schedule+0x2d7/0x3a0 [ 446.387366][ C1] schedule+0xe7/0x3a0 [ 446.391541][ C1] rescuer_thread+0x987/0xea0 [ 446.396333][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 446.401560][ C1] ? find_held_lock+0x2b/0x80 [ 446.406274][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.411208][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.416611][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.422005][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.427593][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.432909][ C1] kthread+0x3c5/0x780 [ 446.437109][ C1] ? __pfx_kthread+0x10/0x10 [ 446.441809][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.447039][ C1] ? __pfx_kthread+0x10/0x10 [ 446.451718][ C1] ret_from_fork+0x56a/0x700 [ 446.456430][ C1] ? __pfx_kthread+0x10/0x10 [ 446.461198][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.466271][ C1] [ 446.469329][ C1] task:kworker/0:0 state:I stack:29416 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.481553][ C1] Workqueue: 0x0 (events) [ 446.486219][ C1] Call Trace: [ 446.489504][ C1] [ 446.492554][ C1] __schedule+0x12fc/0x3b80 [ 446.497166][ C1] ? __pfx___schedule+0x10/0x10 [ 446.502130][ C1] ? find_held_lock+0x2b/0x80 [ 446.506914][ C1] ? schedule+0x2d7/0x3a0 [ 446.511266][ C1] schedule+0xe7/0x3a0 [ 446.515330][ C1] ? worker_thread+0x28b/0xf10 [ 446.520177][ C1] worker_thread+0x2e5/0xf10 [ 446.524908][ C1] ? __pfx_worker_thread+0x10/0x10 [ 446.530060][ C1] kthread+0x3c5/0x780 [ 446.534167][ C1] ? __pfx_kthread+0x10/0x10 [ 446.538868][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.543685][ C1] ? __pfx_kthread+0x10/0x10 [ 446.548367][ C1] ret_from_fork+0x56a/0x700 [ 446.553187][ C1] ? __pfx_kthread+0x10/0x10 [ 446.557991][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.562810][ C1] [ 446.565834][ C1] task:kworker/0:1 state:I stack:21704 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.577981][ C1] Workqueue: 0x0 (events) [ 446.582668][ C1] Call Trace: [ 446.586004][ C1] [ 446.589108][ C1] __schedule+0x12fc/0x3b80 [ 446.595479][ C1] ? __pfx___schedule+0x10/0x10 [ 446.600448][ C1] ? find_held_lock+0x2b/0x80 [ 446.605129][ C1] ? schedule+0x2d7/0x3a0 [ 446.609474][ C1] schedule+0xe7/0x3a0 [ 446.613641][ C1] ? worker_thread+0x28b/0xf10 [ 446.618536][ C1] worker_thread+0x2e5/0xf10 [ 446.623303][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.628604][ C1] ? __pfx_worker_thread+0x10/0x10 [ 446.634462][ C1] kthread+0x3c5/0x780 [ 446.638737][ C1] ? __pfx_kthread+0x10/0x10 [ 446.643583][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.648476][ C1] ? __pfx_kthread+0x10/0x10 [ 446.653963][ C1] ret_from_fork+0x56a/0x700 [ 446.658601][ C1] ? __pfx_kthread+0x10/0x10 [ 446.663349][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.668511][ C1] [ 446.671640][ C1] task:kworker/0:0H state:I stack:29352 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.684661][ C1] Workqueue: 0x0 (events_highpri) [ 446.690175][ C1] Call Trace: [ 446.693655][ C1] [ 446.696618][ C1] __schedule+0x12fc/0x3b80 [ 446.701382][ C1] ? __pfx___schedule+0x10/0x10 [ 446.706311][ C1] ? find_held_lock+0x2b/0x80 [ 446.711432][ C1] ? schedule+0x2d7/0x3a0 [ 446.716491][ C1] schedule+0xe7/0x3a0 [ 446.721091][ C1] ? worker_thread+0x28b/0xf10 [ 446.726148][ C1] worker_thread+0x2e5/0xf10 [ 446.731026][ C1] ? __pfx_worker_thread+0x10/0x10 [ 446.736292][ C1] kthread+0x3c5/0x780 [ 446.740473][ C1] ? __pfx_kthread+0x10/0x10 [ 446.745268][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.750081][ C1] ? __pfx_kthread+0x10/0x10 [ 446.754988][ C1] ret_from_fork+0x56a/0x700 [ 446.759915][ C1] ? __pfx_kthread+0x10/0x10 [ 446.764551][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.769429][ C1] [ 446.772533][ C1] task:kworker/u8:0 state:I stack:25144 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.784910][ C1] Workqueue: 0x0 (events_unbound) [ 446.790120][ C1] Call Trace: [ 446.793386][ C1] [ 446.796337][ C1] __schedule+0x12fc/0x3b80 [ 446.801018][ C1] ? __pfx___schedule+0x10/0x10 [ 446.806062][ C1] ? find_held_lock+0x2b/0x80 [ 446.811000][ C1] ? schedule+0x2d7/0x3a0 [ 446.815437][ C1] schedule+0xe7/0x3a0 [ 446.819710][ C1] ? worker_thread+0x28b/0xf10 [ 446.824496][ C1] worker_thread+0x2e5/0xf10 [ 446.829180][ C1] ? __pfx_worker_thread+0x10/0x10 [ 446.834319][ C1] kthread+0x3c5/0x780 [ 446.838567][ C1] ? __pfx_kthread+0x10/0x10 [ 446.843163][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.847939][ C1] ? __pfx_kthread+0x10/0x10 [ 446.852554][ C1] ret_from_fork+0x56a/0x700 [ 446.857160][ C1] ? __pfx_kthread+0x10/0x10 [ 446.861766][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.866596][ C1] [ 446.869621][ C1] task:kworker/R-mm_pe state:I stack:30520 pid:13 tgid:13 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 446.881830][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 446.886869][ C1] Call Trace: [ 446.890544][ C1] [ 446.893758][ C1] __schedule+0x12fc/0x3b80 [ 446.898664][ C1] ? __pfx___schedule+0x10/0x10 [ 446.903818][ C1] ? find_held_lock+0x2b/0x80 [ 446.908701][ C1] ? schedule+0x2d7/0x3a0 [ 446.913345][ C1] schedule+0xe7/0x3a0 [ 446.917417][ C1] rescuer_thread+0x987/0xea0 [ 446.922137][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.927322][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.932741][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.937979][ C1] ? __kthread_parkme+0x19e/0x250 [ 446.943755][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.948994][ C1] kthread+0x3c5/0x780 [ 446.953167][ C1] ? __pfx_kthread+0x10/0x10 [ 446.957866][ C1] ? rcu_is_watching+0x12/0xc0 [ 446.962677][ C1] ? __pfx_kthread+0x10/0x10 [ 446.967294][ C1] ret_from_fork+0x56a/0x700 [ 446.971928][ C1] ? __pfx_kthread+0x10/0x10 [ 446.977104][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.981994][ C1] [ 446.985024][ C1] task:ksoftirqd/0 state:S stack:24504 pid:14 tgid:14 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 446.997412][ C1] Call Trace: [ 447.000728][ C1] [ 447.003866][ C1] __schedule+0x12fc/0x3b80 [ 447.008572][ C1] ? __pfx___schedule+0x10/0x10 [ 447.013521][ C1] ? find_held_lock+0x2b/0x80 [ 447.018438][ C1] ? schedule+0x2d7/0x3a0 [ 447.022785][ C1] schedule+0xe7/0x3a0 [ 447.027178][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.032928][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.038489][ C1] kthread+0x3c5/0x780 [ 447.042593][ C1] ? __pfx_kthread+0x10/0x10 [ 447.047674][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.052557][ C1] ? __pfx_kthread+0x10/0x10 [ 447.057274][ C1] ret_from_fork+0x56a/0x700 [ 447.062008][ C1] ? __pfx_kthread+0x10/0x10 [ 447.066796][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.071906][ C1] [ 447.074958][ C1] task:rcu_preempt state:R running task stack:28200 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00080000 [ 447.088839][ C1] Call Trace: [ 447.092327][ C1] [ 447.095267][ C1] __schedule+0x12fc/0x3b80 [ 447.100059][ C1] ? __pfx___schedule+0x10/0x10 [ 447.104931][ C1] ? find_held_lock+0x2b/0x80 [ 447.109681][ C1] ? schedule+0x2d7/0x3a0 [ 447.114288][ C1] schedule+0xe7/0x3a0 [ 447.118438][ C1] schedule_timeout+0x123/0x290 [ 447.123328][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 447.129083][ C1] ? __pfx_process_timeout+0x10/0x10 [ 447.134672][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 447.140706][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 447.146484][ C1] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 447.151372][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 447.156702][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.162063][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 447.167022][ C1] ? rcu_gp_cleanup+0x7c1/0xd90 [ 447.171919][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 447.178180][ C1] rcu_gp_kthread+0x26d/0x380 [ 447.183008][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 447.188407][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.193210][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.198537][ C1] ? __kthread_parkme+0x19e/0x250 [ 447.203881][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 447.209124][ C1] kthread+0x3c5/0x780 [ 447.213200][ C1] ? __pfx_kthread+0x10/0x10 [ 447.217793][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.222659][ C1] ? __pfx_kthread+0x10/0x10 [ 447.227297][ C1] ret_from_fork+0x56a/0x700 [ 447.231938][ C1] ? __pfx_kthread+0x10/0x10 [ 447.236641][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.241533][ C1] [ 447.244932][ C1] task:rcu_exp_par_gp_ state:S stack:31376 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 447.257130][ C1] Call Trace: [ 447.260421][ C1] [ 447.263378][ C1] __schedule+0x12fc/0x3b80 [ 447.268121][ C1] ? __pfx___schedule+0x10/0x10 [ 447.273573][ C1] ? find_held_lock+0x2b/0x80 [ 447.278570][ C1] ? schedule+0x2d7/0x3a0 [ 447.282927][ C1] schedule+0xe7/0x3a0 [ 447.287024][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 447.292504][ C1] kthread_worker_fn+0x516/0xc50 [ 447.297657][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 447.303140][ C1] kthread+0x3c5/0x780 [ 447.307233][ C1] ? __pfx_kthread+0x10/0x10 [ 447.312070][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.317303][ C1] ? __pfx_kthread+0x10/0x10 [ 447.322052][ C1] ret_from_fork+0x56a/0x700 [ 447.326755][ C1] ? __pfx_kthread+0x10/0x10 [ 447.331384][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.336261][ C1] [ 447.339284][ C1] task:rcu_exp_gp_kthr state:S stack:29320 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 447.351330][ C1] Call Trace: [ 447.354606][ C1] [ 447.357539][ C1] __schedule+0x12fc/0x3b80 [ 447.362065][ C1] ? __pfx___schedule+0x10/0x10 [ 447.367006][ C1] ? find_held_lock+0x2b/0x80 [ 447.371855][ C1] ? schedule+0x2d7/0x3a0 [ 447.376179][ C1] schedule+0xe7/0x3a0 [ 447.380362][ C1] kthread_worker_fn+0x516/0xc50 [ 447.385523][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 447.391012][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 447.396687][ C1] kthread+0x3c5/0x780 [ 447.400845][ C1] ? __pfx_kthread+0x10/0x10 [ 447.405539][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.410391][ C1] ? __pfx_kthread+0x10/0x10 [ 447.415174][ C1] ret_from_fork+0x56a/0x700 [ 447.419780][ C1] ? __pfx_kthread+0x10/0x10 [ 447.424425][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.429315][ C1] [ 447.432340][ C1] task:migration/0 state:S stack:30632 pid:18 tgid:18 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 447.444561][ C1] Stopper: 0x0 <- 0x0 [ 447.448546][ C1] Call Trace: [ 447.451838][ C1] [ 447.454845][ C1] __schedule+0x12fc/0x3b80 [ 447.459397][ C1] ? __pfx___schedule+0x10/0x10 [ 447.464438][ C1] ? find_held_lock+0x2b/0x80 [ 447.469120][ C1] ? schedule+0x2d7/0x3a0 [ 447.480420][ C1] schedule+0xe7/0x3a0 [ 447.485039][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.490177][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.495842][ C1] kthread+0x3c5/0x780 [ 447.500031][ C1] ? __pfx_kthread+0x10/0x10 [ 447.504856][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.509661][ C1] ? __pfx_kthread+0x10/0x10 [ 447.514439][ C1] ret_from_fork+0x56a/0x700 [ 447.519040][ C1] ? __pfx_kthread+0x10/0x10 [ 447.523741][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.528538][ C1] [ 447.531548][ C1] task:cpuhp/0 state:S stack:27160 pid:19 tgid:19 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 447.543826][ C1] Call Trace: [ 447.547099][ C1] [ 447.550041][ C1] __schedule+0x12fc/0x3b80 [ 447.554543][ C1] ? __pfx___schedule+0x10/0x10 [ 447.559551][ C1] ? find_held_lock+0x2b/0x80 [ 447.564284][ C1] ? schedule+0x2d7/0x3a0 [ 447.568633][ C1] schedule+0xe7/0x3a0 [ 447.572733][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.577679][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.583488][ C1] kthread+0x3c5/0x780 [ 447.587579][ C1] ? __pfx_kthread+0x10/0x10 [ 447.592218][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.596985][ C1] ? __pfx_kthread+0x10/0x10 [ 447.601684][ C1] ret_from_fork+0x56a/0x700 [ 447.606375][ C1] ? __pfx_kthread+0x10/0x10 [ 447.610986][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.615973][ C1] [ 447.619018][ C1] task:cpuhp/1 state:S stack:27304 pid:20 tgid:20 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 447.631128][ C1] Call Trace: [ 447.634423][ C1] [ 447.637365][ C1] __schedule+0x12fc/0x3b80 [ 447.641898][ C1] ? __pfx___schedule+0x10/0x10 [ 447.646759][ C1] ? find_held_lock+0x2b/0x80 [ 447.651821][ C1] ? schedule+0x2d7/0x3a0 [ 447.656261][ C1] schedule+0xe7/0x3a0 [ 447.660419][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.665403][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.670888][ C1] kthread+0x3c5/0x780 [ 447.675049][ C1] ? __pfx_kthread+0x10/0x10 [ 447.679669][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.684478][ C1] ? __pfx_kthread+0x10/0x10 [ 447.689205][ C1] ret_from_fork+0x56a/0x700 [ 447.693873][ C1] ? __pfx_kthread+0x10/0x10 [ 447.698466][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.703331][ C1] [ 447.706339][ C1] task:migration/1 state:S stack:30632 pid:21 tgid:21 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 447.718453][ C1] Stopper: 0x0 <- 0x0 [ 447.722428][ C1] Call Trace: [ 447.725693][ C1] [ 447.728608][ C1] __schedule+0x12fc/0x3b80 [ 447.733149][ C1] ? __pfx___schedule+0x10/0x10 [ 447.737998][ C1] ? find_held_lock+0x2b/0x80 [ 447.742672][ C1] ? schedule+0x2d7/0x3a0 [ 447.747007][ C1] schedule+0xe7/0x3a0 [ 447.751245][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.756178][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.761650][ C1] kthread+0x3c5/0x780 [ 447.765893][ C1] ? __pfx_kthread+0x10/0x10 [ 447.770585][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.775345][ C1] ? __pfx_kthread+0x10/0x10 [ 447.779953][ C1] ret_from_fork+0x56a/0x700 [ 447.784550][ C1] ? __pfx_kthread+0x10/0x10 [ 447.789157][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.793957][ C1] [ 447.796977][ C1] task:ksoftirqd/1 state:S stack:24312 pid:22 tgid:22 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 447.809081][ C1] Call Trace: [ 447.812377][ C1] [ 447.815357][ C1] __schedule+0x12fc/0x3b80 [ 447.819893][ C1] ? __pfx___schedule+0x10/0x10 [ 447.824950][ C1] ? find_held_lock+0x2b/0x80 [ 447.829739][ C1] ? schedule+0x2d7/0x3a0 [ 447.834094][ C1] schedule+0xe7/0x3a0 [ 447.838559][ C1] smpboot_thread_fn+0x8e6/0xae0 [ 447.843518][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 447.848998][ C1] kthread+0x3c5/0x780 [ 447.853069][ C1] ? __pfx_kthread+0x10/0x10 [ 447.857919][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.862995][ C1] ? __pfx_kthread+0x10/0x10 [ 447.867822][ C1] ret_from_fork+0x56a/0x700 [ 447.872530][ C1] ? __pfx_kthread+0x10/0x10 [ 447.877146][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.882628][ C1] [ 447.885751][ C1] task:kworker/1:0 state:I stack:22504 pid:23 tgid:23 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 447.897884][ C1] Workqueue: 0x0 (events) [ 447.902513][ C1] Call Trace: [ 447.905830][ C1] [ 447.909134][ C1] __schedule+0x12fc/0x3b80 [ 447.913670][ C1] ? __pfx___schedule+0x10/0x10 [ 447.918640][ C1] ? find_held_lock+0x2b/0x80 [ 447.923424][ C1] ? schedule+0x2d7/0x3a0 [ 447.927935][ C1] schedule+0xe7/0x3a0 [ 447.932023][ C1] ? worker_thread+0x28b/0xf10 [ 447.936904][ C1] worker_thread+0x2e5/0xf10 [ 447.941515][ C1] ? __pfx_worker_thread+0x10/0x10 [ 447.946668][ C1] kthread+0x3c5/0x780 [ 447.950837][ C1] ? __pfx_kthread+0x10/0x10 [ 447.955462][ C1] ? rcu_is_watching+0x12/0xc0 [ 447.960327][ C1] ? __pfx_kthread+0x10/0x10 [ 447.965030][ C1] ret_from_fork+0x56a/0x700 [ 447.969712][ C1] ? __pfx_kthread+0x10/0x10 [ 447.974325][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.979292][ C1] [ 447.982412][ C1] task:kworker/1:0H state:I stack:28904 pid:24 tgid:24 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 447.994531][ C1] Workqueue: 0x0 (events_highpri) [ 447.999826][ C1] Call Trace: [ 448.003266][ C1] [ 448.006377][ C1] __schedule+0x12fc/0x3b80 [ 448.011076][ C1] ? __pfx___schedule+0x10/0x10 [ 448.016108][ C1] ? find_held_lock+0x2b/0x80 [ 448.020841][ C1] ? schedule+0x2d7/0x3a0 [ 448.025316][ C1] schedule+0xe7/0x3a0 [ 448.029686][ C1] ? worker_thread+0x28b/0xf10 [ 448.034645][ C1] worker_thread+0x2e5/0xf10 [ 448.039438][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.044737][ C1] kthread+0x3c5/0x780 [ 448.048839][ C1] ? __pfx_kthread+0x10/0x10 [ 448.053560][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.058465][ C1] ? __pfx_kthread+0x10/0x10 [ 448.063080][ C1] ret_from_fork+0x56a/0x700 [ 448.067677][ C1] ? __pfx_kthread+0x10/0x10 [ 448.072353][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.077212][ C1] [ 448.080225][ C1] task:kdevtmpfs state:S stack:26376 pid:25 tgid:25 ppid:2 task_flags:0x208140 flags:0x00080000 [ 448.092410][ C1] Call Trace: [ 448.095722][ C1] [ 448.098662][ C1] __schedule+0x12fc/0x3b80 [ 448.103261][ C1] ? __pfx___schedule+0x10/0x10 [ 448.108211][ C1] ? find_held_lock+0x2b/0x80 [ 448.113081][ C1] ? schedule+0x2d7/0x3a0 [ 448.117582][ C1] schedule+0xe7/0x3a0 [ 448.121644][ C1] ? devtmpfs_work_loop+0xadc/0xce0 [ 448.127104][ C1] devtmpfs_work_loop+0xb36/0xce0 [ 448.132217][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 448.137863][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 448.143944][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 448.149504][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.154302][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 448.160145][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 448.165006][ C1] devtmpfsd+0x4c/0x50 [ 448.169163][ C1] kthread+0x3c5/0x780 [ 448.173252][ C1] ? __pfx_kthread+0x10/0x10 [ 448.177866][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.182662][ C1] ? __pfx_kthread+0x10/0x10 [ 448.187366][ C1] ret_from_fork+0x56a/0x700 [ 448.192043][ C1] ? __pfx_kthread+0x10/0x10 [ 448.196670][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.201483][ C1] [ 448.204589][ C1] task:kworker/R-inet_ state:I stack:30888 pid:26 tgid:26 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 448.216713][ C1] Call Trace: [ 448.220161][ C1] [ 448.223274][ C1] __schedule+0x12fc/0x3b80 [ 448.227955][ C1] ? __pfx___schedule+0x10/0x10 [ 448.232857][ C1] ? find_held_lock+0x2b/0x80 [ 448.237866][ C1] ? schedule+0x2d7/0x3a0 [ 448.242388][ C1] schedule+0xe7/0x3a0 [ 448.246465][ C1] rescuer_thread+0x987/0xea0 [ 448.251247][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 448.256374][ C1] ? find_held_lock+0x2b/0x80 [ 448.261269][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.266056][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.271370][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.276594][ C1] ? __kthread_parkme+0x19e/0x250 [ 448.281646][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.287445][ C1] kthread+0x3c5/0x780 [ 448.291543][ C1] ? __pfx_kthread+0x10/0x10 [ 448.296182][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.300993][ C1] ? __pfx_kthread+0x10/0x10 [ 448.305686][ C1] ret_from_fork+0x56a/0x700 [ 448.310639][ C1] ? __pfx_kthread+0x10/0x10 [ 448.315858][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.320688][ C1] [ 448.323722][ C1] task:rcu_tasks_kthre state:I stack:29176 pid:27 tgid:27 ppid:2 task_flags:0x208040 flags:0x00080000 [ 448.335808][ C1] Call Trace: [ 448.339547][ C1] [ 448.342486][ C1] __schedule+0x12fc/0x3b80 [ 448.347042][ C1] ? __pfx___schedule+0x10/0x10 [ 448.351940][ C1] ? find_held_lock+0x2b/0x80 [ 448.356708][ C1] ? schedule+0x2d7/0x3a0 [ 448.361054][ C1] schedule+0xe7/0x3a0 [ 448.365145][ C1] rcu_tasks_one_gp+0x55d/0xe20 [ 448.370090][ C1] rcu_tasks_kthread+0x1c5/0x250 [ 448.375107][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 448.380671][ C1] kthread+0x3c5/0x780 [ 448.384838][ C1] ? __pfx_kthread+0x10/0x10 [ 448.389555][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.394348][ C1] ? __pfx_kthread+0x10/0x10 [ 448.398964][ C1] ret_from_fork+0x56a/0x700 [ 448.403845][ C1] ? __pfx_kthread+0x10/0x10 [ 448.408640][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.413628][ C1] [ 448.416676][ C1] task:rcu_tasks_trace state:I stack:29312 pid:28 tgid:28 ppid:2 task_flags:0x208040 flags:0x00080000 [ 448.428785][ C1] Call Trace: [ 448.432155][ C1] [ 448.435276][ C1] __schedule+0x12fc/0x3b80 [ 448.439926][ C1] ? __pfx___schedule+0x10/0x10 [ 448.444942][ C1] ? find_held_lock+0x2b/0x80 [ 448.449742][ C1] ? schedule+0x2d7/0x3a0 [ 448.454114][ C1] schedule+0xe7/0x3a0 [ 448.458196][ C1] rcu_tasks_one_gp+0x55d/0xe20 [ 448.463096][ C1] rcu_tasks_kthread+0x1c5/0x250 [ 448.468151][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 448.473605][ C1] kthread+0x3c5/0x780 [ 448.477680][ C1] ? __pfx_kthread+0x10/0x10 [ 448.482439][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.487324][ C1] ? __pfx_kthread+0x10/0x10 [ 448.491941][ C1] ret_from_fork+0x56a/0x700 [ 448.496715][ C1] ? __pfx_kthread+0x10/0x10 [ 448.501302][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.506203][ C1] [ 448.509317][ C1] task:kauditd state:S stack:29456 pid:29 tgid:29 ppid:2 task_flags:0x200040 flags:0x00080000 [ 448.521615][ C1] Call Trace: [ 448.524976][ C1] [ 448.527913][ C1] __schedule+0x12fc/0x3b80 [ 448.532420][ C1] ? __pfx___schedule+0x10/0x10 [ 448.537271][ C1] ? find_held_lock+0x2b/0x80 [ 448.541958][ C1] ? schedule+0x2d7/0x3a0 [ 448.546393][ C1] schedule+0xe7/0x3a0 [ 448.550459][ C1] kauditd_thread+0x4d9/0xa70 [ 448.555291][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 448.560603][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.567094][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.572334][ C1] ? __kthread_parkme+0x19e/0x250 [ 448.577366][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 448.582568][ C1] kthread+0x3c5/0x780 [ 448.586665][ C1] ? __pfx_kthread+0x10/0x10 [ 448.591357][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.596156][ C1] ? __pfx_kthread+0x10/0x10 [ 448.600882][ C1] ret_from_fork+0x56a/0x700 [ 448.605493][ C1] ? __pfx_kthread+0x10/0x10 [ 448.610285][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.615174][ C1] [ 448.618207][ C1] task:khungtaskd state:S stack:30232 pid:30 tgid:30 ppid:2 task_flags:0x208040 flags:0x00080000 [ 448.630683][ C1] Call Trace: [ 448.634225][ C1] [ 448.637380][ C1] __schedule+0x12fc/0x3b80 [ 448.641927][ C1] ? __pfx___schedule+0x10/0x10 [ 448.646803][ C1] ? find_held_lock+0x2b/0x80 [ 448.651611][ C1] ? schedule+0x2d7/0x3a0 [ 448.656045][ C1] schedule+0xe7/0x3a0 [ 448.660153][ C1] schedule_timeout+0x123/0x290 [ 448.665081][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 448.670453][ C1] ? __pfx_process_timeout+0x10/0x10 [ 448.675782][ C1] ? watchdog+0xde7/0x1170 [ 448.680232][ C1] watchdog+0x12c/0x1170 [ 448.684610][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.689588][ C1] ? __pfx_watchdog+0x10/0x10 [ 448.694305][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.699623][ C1] ? __kthread_parkme+0x19e/0x250 [ 448.704673][ C1] ? __pfx_watchdog+0x10/0x10 [ 448.709356][ C1] kthread+0x3c5/0x780 [ 448.713614][ C1] ? __pfx_kthread+0x10/0x10 [ 448.718432][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.723217][ C1] ? __pfx_kthread+0x10/0x10 [ 448.727967][ C1] ret_from_fork+0x56a/0x700 [ 448.732676][ C1] ? __pfx_kthread+0x10/0x10 [ 448.737635][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.742723][ C1] [ 448.745877][ C1] task:oom_reaper state:S stack:29776 pid:31 tgid:31 ppid:2 task_flags:0x200040 flags:0x00080000 [ 448.758190][ C1] Call Trace: [ 448.761701][ C1] [ 448.765085][ C1] __schedule+0x12fc/0x3b80 [ 448.769708][ C1] ? __pfx___schedule+0x10/0x10 [ 448.774683][ C1] ? find_held_lock+0x2b/0x80 [ 448.779563][ C1] ? schedule+0x2d7/0x3a0 [ 448.783928][ C1] schedule+0xe7/0x3a0 [ 448.788204][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 448.793172][ C1] oom_reaper+0x9a3/0xb50 [ 448.797761][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 448.802983][ C1] ? find_held_lock+0x2b/0x80 [ 448.807840][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 448.812878][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.819046][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.824542][ C1] ? __kthread_parkme+0x19e/0x250 [ 448.829928][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 448.834986][ C1] kthread+0x3c5/0x780 [ 448.839168][ C1] ? __pfx_kthread+0x10/0x10 [ 448.843906][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.848689][ C1] ? __pfx_kthread+0x10/0x10 [ 448.853425][ C1] ret_from_fork+0x56a/0x700 [ 448.858042][ C1] ? __pfx_kthread+0x10/0x10 [ 448.862662][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.867465][ C1] [ 448.870479][ C1] task:kworker/u8:1 state:I stack:26184 pid:32 tgid:32 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 448.882818][ C1] Workqueue: 0x0 (events_unbound) [ 448.887978][ C1] Call Trace: [ 448.891264][ C1] [ 448.894332][ C1] __schedule+0x12fc/0x3b80 [ 448.898984][ C1] ? __pfx___schedule+0x10/0x10 [ 448.903936][ C1] ? find_held_lock+0x2b/0x80 [ 448.908758][ C1] ? schedule+0x2d7/0x3a0 [ 448.913111][ C1] schedule+0xe7/0x3a0 [ 448.917193][ C1] ? worker_thread+0x28b/0xf10 [ 448.922155][ C1] worker_thread+0x2e5/0xf10 [ 448.926867][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.932085][ C1] kthread+0x3c5/0x780 [ 448.936581][ C1] ? __pfx_kthread+0x10/0x10 [ 448.941297][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.946185][ C1] ? __pfx_kthread+0x10/0x10 [ 448.950882][ C1] ret_from_fork+0x56a/0x700 [ 448.955586][ C1] ? __pfx_kthread+0x10/0x10 [ 448.960238][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.965062][ C1] [ 448.968293][ C1] task:kworker/R-write state:I stack:31256 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 448.980868][ C1] Call Trace: [ 448.984160][ C1] [ 448.987284][ C1] __schedule+0x12fc/0x3b80 [ 448.992077][ C1] ? __pfx___schedule+0x10/0x10 [ 448.997076][ C1] ? find_held_lock+0x2b/0x80 [ 449.001843][ C1] ? schedule+0x2d7/0x3a0 [ 449.006284][ C1] schedule+0xe7/0x3a0 [ 449.010476][ C1] rescuer_thread+0x987/0xea0 [ 449.015183][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 449.020241][ C1] ? find_held_lock+0x2b/0x80 [ 449.025229][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.030221][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.035902][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.041392][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.046453][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.051670][ C1] kthread+0x3c5/0x780 [ 449.056090][ C1] ? __pfx_kthread+0x10/0x10 [ 449.060736][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.065638][ C1] ? __pfx_kthread+0x10/0x10 [ 449.070375][ C1] ret_from_fork+0x56a/0x700 [ 449.075346][ C1] ? __pfx_kthread+0x10/0x10 [ 449.080033][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.085186][ C1] [ 449.088323][ C1] task:kcompactd0 state:S stack:29488 pid:34 tgid:34 ppid:2 task_flags:0x210040 flags:0x00080000 [ 449.100754][ C1] Call Trace: [ 449.104052][ C1] [ 449.107085][ C1] __schedule+0x12fc/0x3b80 [ 449.111596][ C1] ? __pfx___schedule+0x10/0x10 [ 449.116476][ C1] ? find_held_lock+0x2b/0x80 [ 449.121286][ C1] ? schedule+0x2d7/0x3a0 [ 449.125725][ C1] schedule+0xe7/0x3a0 [ 449.129840][ C1] schedule_timeout+0x123/0x290 [ 449.134904][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 449.140480][ C1] ? __pfx_process_timeout+0x10/0x10 [ 449.145996][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 449.152107][ C1] ? prepare_to_wait_event+0xd0/0x6a0 [ 449.157511][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.163418][ C1] kcompactd+0x9e7/0xe00 [ 449.167735][ C1] ? __pfx_kcompactd+0x10/0x10 [ 449.172499][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 449.178567][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.183806][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.188930][ C1] ? __pfx_kcompactd+0x10/0x10 [ 449.193801][ C1] kthread+0x3c5/0x780 [ 449.197873][ C1] ? __pfx_kthread+0x10/0x10 [ 449.202663][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.207476][ C1] ? __pfx_kthread+0x10/0x10 [ 449.212149][ C1] ret_from_fork+0x56a/0x700 [ 449.216817][ C1] ? __pfx_kthread+0x10/0x10 [ 449.221572][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.226350][ C1] [ 449.229460][ C1] task:kworker/R-kbloc state:I stack:31176 pid:35 tgid:35 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.242015][ C1] Call Trace: [ 449.245316][ C1] [ 449.248273][ C1] __schedule+0x12fc/0x3b80 [ 449.252886][ C1] ? __pfx___schedule+0x10/0x10 [ 449.257803][ C1] ? find_held_lock+0x2b/0x80 [ 449.262591][ C1] ? schedule+0x2d7/0x3a0 [ 449.267043][ C1] schedule+0xe7/0x3a0 [ 449.271218][ C1] rescuer_thread+0x987/0xea0 [ 449.275924][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 449.280984][ C1] ? find_held_lock+0x2b/0x80 [ 449.285886][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.290719][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.296108][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.301487][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.306618][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.311841][ C1] kthread+0x3c5/0x780 [ 449.315922][ C1] ? __pfx_kthread+0x10/0x10 [ 449.320636][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.325630][ C1] ? __pfx_kthread+0x10/0x10 [ 449.330268][ C1] ret_from_fork+0x56a/0x700 [ 449.335153][ C1] ? __pfx_kthread+0x10/0x10 [ 449.340019][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.345066][ C1] [ 449.348084][ C1] task:irq/9-acpi state:S stack:30640 pid:36 tgid:36 ppid:2 task_flags:0x208040 flags:0x00080000 [ 449.360207][ C1] Call Trace: [ 449.363671][ C1] [ 449.366680][ C1] __schedule+0x12fc/0x3b80 [ 449.371214][ C1] ? __pfx___schedule+0x10/0x10 [ 449.376084][ C1] ? find_held_lock+0x2b/0x80 [ 449.380783][ C1] ? schedule+0x2d7/0x3a0 [ 449.385211][ C1] schedule+0xe7/0x3a0 [ 449.389475][ C1] irq_thread+0x1ac/0x790 [ 449.393824][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 449.398960][ C1] ? __pfx_irq_thread+0x10/0x10 [ 449.403834][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.408910][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 449.414513][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.419915][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.425033][ C1] ? __pfx_irq_thread+0x10/0x10 [ 449.430165][ C1] kthread+0x3c5/0x780 [ 449.434379][ C1] ? __pfx_kthread+0x10/0x10 [ 449.439204][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.444113][ C1] ? __pfx_kthread+0x10/0x10 [ 449.448736][ C1] ret_from_fork+0x56a/0x700 [ 449.453430][ C1] ? __pfx_kthread+0x10/0x10 [ 449.458427][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.463232][ C1] [ 449.466343][ C1] task:kworker/1:1 state:I stack:25984 pid:37 tgid:37 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.478488][ C1] Workqueue: 0x0 (events) [ 449.483275][ C1] Call Trace: [ 449.486550][ C1] [ 449.489477][ C1] __schedule+0x12fc/0x3b80 [ 449.494100][ C1] ? __pfx___schedule+0x10/0x10 [ 449.499067][ C1] ? find_held_lock+0x2b/0x80 [ 449.503931][ C1] ? schedule+0x2d7/0x3a0 [ 449.508291][ C1] schedule+0xe7/0x3a0 [ 449.512397][ C1] ? worker_thread+0x28b/0xf10 [ 449.517169][ C1] worker_thread+0x2e5/0xf10 [ 449.521873][ C1] ? __pfx_worker_thread+0x10/0x10 [ 449.526987][ C1] kthread+0x3c5/0x780 [ 449.531107][ C1] ? __pfx_kthread+0x10/0x10 [ 449.536066][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.540995][ C1] ? __pfx_kthread+0x10/0x10 [ 449.545687][ C1] ret_from_fork+0x56a/0x700 [ 449.551099][ C1] ? __pfx_kthread+0x10/0x10 [ 449.556061][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.560959][ C1] [ 449.563993][ C1] task:kworker/u8:2 state:I stack:23208 pid:38 tgid:38 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.576199][ C1] Workqueue: 0x0 (events_unbound) [ 449.581385][ C1] Call Trace: [ 449.584707][ C1] [ 449.588049][ C1] __schedule+0x12fc/0x3b80 [ 449.593290][ C1] ? __pfx___schedule+0x10/0x10 [ 449.598159][ C1] ? find_held_lock+0x2b/0x80 [ 449.603023][ C1] ? schedule+0x2d7/0x3a0 [ 449.607352][ C1] schedule+0xe7/0x3a0 [ 449.611420][ C1] ? worker_thread+0x28b/0xf10 [ 449.616387][ C1] worker_thread+0x2e5/0xf10 [ 449.621005][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.626063][ C1] ? __pfx_worker_thread+0x10/0x10 [ 449.631190][ C1] kthread+0x3c5/0x780 [ 449.635265][ C1] ? __pfx_kthread+0x10/0x10 [ 449.640118][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.645090][ C1] ? __pfx_kthread+0x10/0x10 [ 449.649755][ C1] ret_from_fork+0x56a/0x700 [ 449.654364][ C1] ? __pfx_kthread+0x10/0x10 [ 449.658994][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.663806][ C1] [ 449.666819][ C1] task:kworker/R-ata_s state:I stack:31176 pid:39 tgid:39 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.679223][ C1] Call Trace: [ 449.682692][ C1] [ 449.685667][ C1] __schedule+0x12fc/0x3b80 [ 449.690476][ C1] ? __pfx___schedule+0x10/0x10 [ 449.695603][ C1] ? find_held_lock+0x2b/0x80 [ 449.700319][ C1] ? schedule+0x2d7/0x3a0 [ 449.704691][ C1] schedule+0xe7/0x3a0 [ 449.709352][ C1] rescuer_thread+0x987/0xea0 [ 449.714325][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 449.719541][ C1] ? find_held_lock+0x2b/0x80 [ 449.724413][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.729365][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.734770][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.740455][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.745680][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.751012][ C1] kthread+0x3c5/0x780 [ 449.755196][ C1] ? __pfx_kthread+0x10/0x10 [ 449.759821][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.764715][ C1] ? __pfx_kthread+0x10/0x10 [ 449.769344][ C1] ret_from_fork+0x56a/0x700 [ 449.773941][ C1] ? __pfx_kthread+0x10/0x10 [ 449.778691][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.783478][ C1] [ 449.786572][ C1] task:kworker/R-md_bi state:I stack:31256 pid:40 tgid:40 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.798621][ C1] Call Trace: [ 449.801895][ C1] [ 449.804823][ C1] __schedule+0x12fc/0x3b80 [ 449.809359][ C1] ? __pfx___schedule+0x10/0x10 [ 449.814223][ C1] ? find_held_lock+0x2b/0x80 [ 449.818949][ C1] ? schedule+0x2d7/0x3a0 [ 449.823501][ C1] schedule+0xe7/0x3a0 [ 449.827968][ C1] rescuer_thread+0x987/0xea0 [ 449.832942][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 449.838200][ C1] ? find_held_lock+0x2b/0x80 [ 449.843027][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.847820][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.853028][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.858248][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.863488][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.868692][ C1] kthread+0x3c5/0x780 [ 449.872854][ C1] ? __pfx_kthread+0x10/0x10 [ 449.877610][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.882619][ C1] ? __pfx_kthread+0x10/0x10 [ 449.887243][ C1] ret_from_fork+0x56a/0x700 [ 449.892143][ C1] ? __pfx_kthread+0x10/0x10 [ 449.896866][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.901757][ C1] [ 449.904793][ C1] task:kworker/R-md state:I stack:31256 pid:41 tgid:41 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 449.916815][ C1] Call Trace: [ 449.920117][ C1] [ 449.923058][ C1] __schedule+0x12fc/0x3b80 [ 449.927570][ C1] ? __pfx___schedule+0x10/0x10 [ 449.932445][ C1] ? find_held_lock+0x2b/0x80 [ 449.937394][ C1] ? schedule+0x2d7/0x3a0 [ 449.941726][ C1] schedule+0xe7/0x3a0 [ 449.945805][ C1] rescuer_thread+0x987/0xea0 [ 449.950495][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 449.955532][ C1] ? find_held_lock+0x2b/0x80 [ 449.960298][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.965112][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.970396][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.975620][ C1] ? __kthread_parkme+0x19e/0x250 [ 449.980761][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.986348][ C1] kthread+0x3c5/0x780 [ 449.990428][ C1] ? __pfx_kthread+0x10/0x10 [ 449.995129][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.000098][ C1] ? __pfx_kthread+0x10/0x10 [ 450.004960][ C1] ret_from_fork+0x56a/0x700 [ 450.009741][ C1] ? __pfx_kthread+0x10/0x10 [ 450.014669][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.019490][ C1] [ 450.022630][ C1] task:kworker/R-edac- state:I stack:31176 pid:42 tgid:42 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.035110][ C1] Call Trace: [ 450.038394][ C1] [ 450.041435][ C1] __schedule+0x12fc/0x3b80 [ 450.046059][ C1] ? __pfx___schedule+0x10/0x10 [ 450.051111][ C1] ? find_held_lock+0x2b/0x80 [ 450.055824][ C1] ? schedule+0x2d7/0x3a0 [ 450.060546][ C1] schedule+0xe7/0x3a0 [ 450.064646][ C1] rescuer_thread+0x987/0xea0 [ 450.069500][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.074536][ C1] ? find_held_lock+0x2b/0x80 [ 450.079357][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.084230][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.089609][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.095206][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.100234][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.105640][ C1] kthread+0x3c5/0x780 [ 450.109716][ C1] ? __pfx_kthread+0x10/0x10 [ 450.114392][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.119168][ C1] ? __pfx_kthread+0x10/0x10 [ 450.123761][ C1] ret_from_fork+0x56a/0x700 [ 450.128365][ C1] ? __pfx_kthread+0x10/0x10 [ 450.132955][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.137903][ C1] [ 450.140914][ C1] task:kworker/R-quota state:I stack:29768 pid:43 tgid:43 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.153206][ C1] Call Trace: [ 450.156510][ C1] [ 450.159483][ C1] __schedule+0x12fc/0x3b80 [ 450.164034][ C1] ? __pfx___schedule+0x10/0x10 [ 450.169097][ C1] ? find_held_lock+0x2b/0x80 [ 450.173817][ C1] ? schedule+0x2d7/0x3a0 [ 450.178361][ C1] schedule+0xe7/0x3a0 [ 450.182568][ C1] rescuer_thread+0x987/0xea0 [ 450.187497][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.192717][ C1] ? find_held_lock+0x2b/0x80 [ 450.197574][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.202550][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.208033][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.213354][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.218597][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.223942][ C1] kthread+0x3c5/0x780 [ 450.228104][ C1] ? __pfx_kthread+0x10/0x10 [ 450.232730][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.237642][ C1] ? __pfx_kthread+0x10/0x10 [ 450.242462][ C1] ret_from_fork+0x56a/0x700 [ 450.247185][ C1] ? __pfx_kthread+0x10/0x10 [ 450.251978][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.256845][ C1] [ 450.260056][ C1] task:kworker/1:1H state:I stack:27272 pid:44 tgid:44 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.272330][ C1] Workqueue: 0x0 (kblockd) [ 450.276983][ C1] Call Trace: [ 450.280267][ C1] [ 450.283227][ C1] __schedule+0x12fc/0x3b80 [ 450.288129][ C1] ? __pfx___schedule+0x10/0x10 [ 450.293179][ C1] ? find_held_lock+0x2b/0x80 [ 450.298071][ C1] ? schedule+0x2d7/0x3a0 [ 450.302540][ C1] schedule+0xe7/0x3a0 [ 450.306831][ C1] ? worker_thread+0x28b/0xf10 [ 450.311812][ C1] worker_thread+0x2e5/0xf10 [ 450.316693][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.321745][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.326890][ C1] kthread+0x3c5/0x780 [ 450.330987][ C1] ? __pfx_kthread+0x10/0x10 [ 450.335756][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.340550][ C1] ? __pfx_kthread+0x10/0x10 [ 450.345247][ C1] ret_from_fork+0x56a/0x700 [ 450.349861][ C1] ? __pfx_kthread+0x10/0x10 [ 450.354460][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.359270][ C1] [ 450.362281][ C1] task:kworker/R-rpcio state:I stack:31176 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.374401][ C1] Call Trace: [ 450.377687][ C1] [ 450.380630][ C1] __schedule+0x12fc/0x3b80 [ 450.385174][ C1] ? __pfx___schedule+0x10/0x10 [ 450.390162][ C1] ? find_held_lock+0x2b/0x80 [ 450.395054][ C1] ? schedule+0x2d7/0x3a0 [ 450.399425][ C1] schedule+0xe7/0x3a0 [ 450.403545][ C1] rescuer_thread+0x987/0xea0 [ 450.408381][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.413647][ C1] ? find_held_lock+0x2b/0x80 [ 450.418348][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.423237][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.428615][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.433924][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.439139][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.444359][ C1] kthread+0x3c5/0x780 [ 450.448453][ C1] ? __pfx_kthread+0x10/0x10 [ 450.453245][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.458042][ C1] ? __pfx_kthread+0x10/0x10 [ 450.462632][ C1] ret_from_fork+0x56a/0x700 [ 450.467232][ C1] ? __pfx_kthread+0x10/0x10 [ 450.471951][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.476757][ C1] [ 450.479794][ C1] task:kworker/u8:3 state:I stack:25880 pid:46 tgid:46 ppid:2 task_flags:0x4208160 flags:0x00080000 [ 450.492143][ C1] Workqueue: 0x0 (events_unbound) [ 450.497292][ C1] Call Trace: [ 450.500704][ C1] [ 450.503764][ C1] __schedule+0x12fc/0x3b80 [ 450.508314][ C1] ? __pfx___schedule+0x10/0x10 [ 450.513188][ C1] ? find_held_lock+0x2b/0x80 [ 450.518088][ C1] ? schedule+0x2d7/0x3a0 [ 450.522453][ C1] schedule+0xe7/0x3a0 [ 450.526558][ C1] ? worker_thread+0x28b/0xf10 [ 450.531329][ C1] worker_thread+0x2e5/0xf10 [ 450.536100][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.541217][ C1] kthread+0x3c5/0x780 [ 450.545314][ C1] ? __pfx_kthread+0x10/0x10 [ 450.550013][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.554884][ C1] ? __pfx_kthread+0x10/0x10 [ 450.559479][ C1] ret_from_fork+0x56a/0x700 [ 450.564080][ C1] ? __pfx_kthread+0x10/0x10 [ 450.568699][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.573491][ C1] [ 450.576763][ C1] task:kworker/R-xprti state:I stack:31176 pid:47 tgid:47 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.589340][ C1] Call Trace: [ 450.592640][ C1] [ 450.595765][ C1] __schedule+0x12fc/0x3b80 [ 450.600567][ C1] ? __pfx___schedule+0x10/0x10 [ 450.605575][ C1] ? find_held_lock+0x2b/0x80 [ 450.610318][ C1] ? schedule+0x2d7/0x3a0 [ 450.614884][ C1] schedule+0xe7/0x3a0 [ 450.619208][ C1] rescuer_thread+0x987/0xea0 [ 450.624108][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.629450][ C1] ? find_held_lock+0x2b/0x80 [ 450.634353][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.639286][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.644706][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.650119][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.655277][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.660575][ C1] kthread+0x3c5/0x780 [ 450.664715][ C1] ? __pfx_kthread+0x10/0x10 [ 450.669346][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.674228][ C1] ? __pfx_kthread+0x10/0x10 [ 450.678824][ C1] ret_from_fork+0x56a/0x700 [ 450.683414][ C1] ? __pfx_kthread+0x10/0x10 [ 450.688017][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.692989][ C1] [ 450.696044][ C1] task:kworker/R-cfg80 state:I stack:31176 pid:48 tgid:48 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.708188][ C1] Call Trace: [ 450.711561][ C1] [ 450.714627][ C1] __schedule+0x12fc/0x3b80 [ 450.719274][ C1] ? __pfx___schedule+0x10/0x10 [ 450.724158][ C1] ? find_held_lock+0x2b/0x80 [ 450.729014][ C1] ? schedule+0x2d7/0x3a0 [ 450.733367][ C1] schedule+0xe7/0x3a0 [ 450.737648][ C1] rescuer_thread+0x987/0xea0 [ 450.742449][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.747536][ C1] ? find_held_lock+0x2b/0x80 [ 450.752442][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.757518][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.762838][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.768076][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.773214][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.778427][ C1] kthread+0x3c5/0x780 [ 450.782511][ C1] ? __pfx_kthread+0x10/0x10 [ 450.787725][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.792959][ C1] ? __pfx_kthread+0x10/0x10 [ 450.797632][ C1] ret_from_fork+0x56a/0x700 [ 450.802546][ C1] ? __pfx_kthread+0x10/0x10 [ 450.807506][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.812647][ C1] [ 450.815805][ C1] task:kswapd0 state:S stack:29776 pid:71 tgid:71 ppid:2 task_flags:0x220840 flags:0x00080000 [ 450.829298][ C1] Call Trace: [ 450.832964][ C1] [ 450.836200][ C1] __schedule+0x12fc/0x3b80 [ 450.841516][ C1] ? __pfx___schedule+0x10/0x10 [ 450.846416][ C1] ? find_held_lock+0x2b/0x80 [ 450.851134][ C1] ? schedule+0x2d7/0x3a0 [ 450.855583][ C1] schedule+0xe7/0x3a0 [ 450.859771][ C1] kswapd+0xa07/0xb90 [ 450.863760][ C1] ? __pfx_kswapd+0x10/0x10 [ 450.868255][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 450.874412][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.879613][ C1] ? __kthread_parkme+0x19e/0x250 [ 450.884635][ C1] ? __pfx_kswapd+0x10/0x10 [ 450.889129][ C1] kthread+0x3c5/0x780 [ 450.893216][ C1] ? __pfx_kthread+0x10/0x10 [ 450.897903][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.902782][ C1] ? __pfx_kthread+0x10/0x10 [ 450.907576][ C1] ret_from_fork+0x56a/0x700 [ 450.912177][ C1] ? __pfx_kthread+0x10/0x10 [ 450.916765][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.921542][ C1] [ 450.924546][ C1] task:kworker/R-nfsio state:I stack:29768 pid:74 tgid:74 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 450.936674][ C1] Call Trace: [ 450.939963][ C1] [ 450.942890][ C1] __schedule+0x12fc/0x3b80 [ 450.947396][ C1] ? __pfx___schedule+0x10/0x10 [ 450.952261][ C1] ? find_held_lock+0x2b/0x80 [ 450.957072][ C1] ? schedule+0x2d7/0x3a0 [ 450.961602][ C1] schedule+0xe7/0x3a0 [ 450.965723][ C1] rescuer_thread+0x987/0xea0 [ 450.970610][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 450.975943][ C1] ? find_held_lock+0x2b/0x80 [ 450.981048][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.986040][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.991376][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.996708][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.001876][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.007137][ C1] kthread+0x3c5/0x780 [ 451.011234][ C1] ? __pfx_kthread+0x10/0x10 [ 451.015923][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.020700][ C1] ? __pfx_kthread+0x10/0x10 [ 451.025469][ C1] ret_from_fork+0x56a/0x700 [ 451.030245][ C1] ? __pfx_kthread+0x10/0x10 [ 451.035073][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.039909][ C1] [ 451.043021][ C1] task:kworker/R-acpi_ state:I stack:30952 pid:111 tgid:111 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.055522][ C1] Call Trace: [ 451.058828][ C1] [ 451.061801][ C1] __schedule+0x12fc/0x3b80 [ 451.066545][ C1] ? __pfx___schedule+0x10/0x10 [ 451.071736][ C1] ? find_held_lock+0x2b/0x80 [ 451.077067][ C1] ? schedule+0x2d7/0x3a0 [ 451.081718][ C1] schedule+0xe7/0x3a0 [ 451.085908][ C1] rescuer_thread+0x987/0xea0 [ 451.091174][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 451.096229][ C1] ? find_held_lock+0x2b/0x80 [ 451.101020][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.105798][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.111006][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.116225][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.121342][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.126658][ C1] kthread+0x3c5/0x780 [ 451.130755][ C1] ? __pfx_kthread+0x10/0x10 [ 451.135363][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.140192][ C1] ? __pfx_kthread+0x10/0x10 [ 451.144989][ C1] ret_from_fork+0x56a/0x700 [ 451.149672][ C1] ? __pfx_kthread+0x10/0x10 [ 451.154476][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.159453][ C1] [ 451.162502][ C1] task:hwrng state:S stack:29704 pid:174 tgid:174 ppid:2 task_flags:0x208040 flags:0x00080000 [ 451.174741][ C1] Call Trace: [ 451.178026][ C1] [ 451.180968][ C1] __schedule+0x12fc/0x3b80 [ 451.185663][ C1] ? __pfx___schedule+0x10/0x10 [ 451.190519][ C1] ? find_held_lock+0x2b/0x80 [ 451.195203][ C1] ? schedule+0x2d7/0x3a0 [ 451.199540][ C1] schedule+0xe7/0x3a0 [ 451.203608][ C1] schedule_timeout+0x123/0x290 [ 451.208523][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 451.213900][ C1] ? __pfx_process_timeout+0x10/0x10 [ 451.219193][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.224140][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 451.229943][ C1] add_hwgenerator_randomness+0xff/0x190 [ 451.235581][ C1] hwrng_fillfn+0x217/0x440 [ 451.240105][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 451.245217][ C1] kthread+0x3c5/0x780 [ 451.249283][ C1] ? __pfx_kthread+0x10/0x10 [ 451.254045][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.258921][ C1] ? __pfx_kthread+0x10/0x10 [ 451.263601][ C1] ret_from_fork+0x56a/0x700 [ 451.268193][ C1] ? __pfx_kthread+0x10/0x10 [ 451.272864][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.277733][ C1] [ 451.280744][ C1] task:scsi_eh_0 state:S stack:30920 pid:276 tgid:276 ppid:2 task_flags:0x208040 flags:0x00080000 [ 451.292762][ C1] Call Trace: [ 451.296120][ C1] [ 451.299060][ C1] __schedule+0x12fc/0x3b80 [ 451.303599][ C1] ? __pfx___schedule+0x10/0x10 [ 451.308597][ C1] ? find_held_lock+0x2b/0x80 [ 451.313330][ C1] ? schedule+0x2d7/0x3a0 [ 451.317792][ C1] schedule+0xe7/0x3a0 [ 451.322347][ C1] scsi_error_handler+0x52e/0xf10 [ 451.327597][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 451.333155][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.337949][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 451.343778][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.349019][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.354223][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 451.360058][ C1] kthread+0x3c5/0x780 [ 451.364333][ C1] ? __pfx_kthread+0x10/0x10 [ 451.369024][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.374042][ C1] ? __pfx_kthread+0x10/0x10 [ 451.378675][ C1] ret_from_fork+0x56a/0x700 [ 451.383272][ C1] ? __pfx_kthread+0x10/0x10 [ 451.388529][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.393504][ C1] [ 451.396721][ C1] task:kworker/R-scsi_ state:I stack:30888 pid:277 tgid:277 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.408937][ C1] Call Trace: [ 451.412580][ C1] [ 451.415545][ C1] __schedule+0x12fc/0x3b80 [ 451.420091][ C1] ? __pfx___schedule+0x10/0x10 [ 451.424975][ C1] ? find_held_lock+0x2b/0x80 [ 451.429953][ C1] ? schedule+0x2d7/0x3a0 [ 451.434518][ C1] schedule+0xe7/0x3a0 [ 451.438631][ C1] rescuer_thread+0x987/0xea0 [ 451.443363][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 451.448495][ C1] ? find_held_lock+0x2b/0x80 [ 451.453385][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.458606][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.463921][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.469148][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.474309][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.479636][ C1] kthread+0x3c5/0x780 [ 451.483831][ C1] ? __pfx_kthread+0x10/0x10 [ 451.488524][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.493323][ C1] ? __pfx_kthread+0x10/0x10 [ 451.498081][ C1] ret_from_fork+0x56a/0x700 [ 451.502779][ C1] ? __pfx_kthread+0x10/0x10 [ 451.507372][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.512324][ C1] [ 451.515340][ C1] task:kworker/u8:4 state:I stack:25368 pid:288 tgid:288 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.527617][ C1] Workqueue: 0x0 (events_unbound) [ 451.532738][ C1] Call Trace: [ 451.536105][ C1] [ 451.539029][ C1] __schedule+0x12fc/0x3b80 [ 451.543615][ C1] ? __pfx___schedule+0x10/0x10 [ 451.548501][ C1] ? find_held_lock+0x2b/0x80 [ 451.553221][ C1] ? schedule+0x2d7/0x3a0 [ 451.557766][ C1] schedule+0xe7/0x3a0 [ 451.561857][ C1] ? worker_thread+0x28b/0xf10 [ 451.566647][ C1] worker_thread+0x2e5/0xf10 [ 451.571285][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.576519][ C1] kthread+0x3c5/0x780 [ 451.580719][ C1] ? __pfx_kthread+0x10/0x10 [ 451.585695][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.590674][ C1] ? __pfx_kthread+0x10/0x10 [ 451.595293][ C1] ret_from_fork+0x56a/0x700 [ 451.600075][ C1] ? __pfx_kthread+0x10/0x10 [ 451.604703][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.609573][ C1] [ 451.612591][ C1] task:kworker/R-targe state:I stack:30952 pid:299 tgid:299 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.625316][ C1] Call Trace: [ 451.628770][ C1] [ 451.631723][ C1] __schedule+0x12fc/0x3b80 [ 451.636331][ C1] ? __pfx___schedule+0x10/0x10 [ 451.641805][ C1] ? find_held_lock+0x2b/0x80 [ 451.646829][ C1] ? schedule+0x2d7/0x3a0 [ 451.651184][ C1] schedule+0xe7/0x3a0 [ 451.655476][ C1] rescuer_thread+0x987/0xea0 [ 451.660192][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 451.665257][ C1] ? find_held_lock+0x2b/0x80 [ 451.669978][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.674956][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.680357][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.685710][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.690772][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.696157][ C1] kthread+0x3c5/0x780 [ 451.700510][ C1] ? __pfx_kthread+0x10/0x10 [ 451.705236][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.710040][ C1] ? __pfx_kthread+0x10/0x10 [ 451.714818][ C1] ret_from_fork+0x56a/0x700 [ 451.719404][ C1] ? __pfx_kthread+0x10/0x10 [ 451.724355][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.729262][ C1] [ 451.732287][ C1] task:kworker/R-targe state:I stack:31176 pid:300 tgid:300 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.744823][ C1] Call Trace: [ 451.748128][ C1] [ 451.751079][ C1] __schedule+0x12fc/0x3b80 [ 451.755617][ C1] ? __pfx___schedule+0x10/0x10 [ 451.760497][ C1] ? find_held_lock+0x2b/0x80 [ 451.765289][ C1] ? schedule+0x2d7/0x3a0 [ 451.769740][ C1] schedule+0xe7/0x3a0 [ 451.773859][ C1] rescuer_thread+0x987/0xea0 [ 451.778575][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 451.783636][ C1] ? find_held_lock+0x2b/0x80 [ 451.788359][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.793331][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.798546][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.803848][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.808926][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.814262][ C1] kthread+0x3c5/0x780 [ 451.818476][ C1] ? __pfx_kthread+0x10/0x10 [ 451.823136][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.828109][ C1] ? __pfx_kthread+0x10/0x10 [ 451.832744][ C1] ret_from_fork+0x56a/0x700 [ 451.837555][ C1] ? __pfx_kthread+0x10/0x10 [ 451.842182][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.847005][ C1] [ 451.850108][ C1] task:kworker/R-xcopy state:I stack:31176 pid:301 tgid:301 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.862312][ C1] Call Trace: [ 451.865596][ C1] [ 451.868526][ C1] __schedule+0x12fc/0x3b80 [ 451.873045][ C1] ? __pfx___schedule+0x10/0x10 [ 451.877912][ C1] ? find_held_lock+0x2b/0x80 [ 451.882707][ C1] ? schedule+0x2d7/0x3a0 [ 451.887193][ C1] schedule+0xe7/0x3a0 [ 451.891279][ C1] rescuer_thread+0x987/0xea0 [ 451.896114][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 451.901516][ C1] ? find_held_lock+0x2b/0x80 [ 451.906234][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.911012][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.916216][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.921516][ C1] ? __kthread_parkme+0x19e/0x250 [ 451.926683][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.931900][ C1] kthread+0x3c5/0x780 [ 451.936178][ C1] ? __pfx_kthread+0x10/0x10 [ 451.940854][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.945810][ C1] ? __pfx_kthread+0x10/0x10 [ 451.950416][ C1] ret_from_fork+0x56a/0x700 [ 451.955109][ C1] ? __pfx_kthread+0x10/0x10 [ 451.959818][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.964877][ C1] [ 451.967897][ C1] task:kworker/u8:5 state:I stack:22088 pid:341 tgid:341 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 451.980093][ C1] Workqueue: 0x0 (events_unbound) [ 451.985517][ C1] Call Trace: [ 451.988928][ C1] [ 451.991869][ C1] __schedule+0x12fc/0x3b80 [ 451.996503][ C1] ? __pfx___schedule+0x10/0x10 [ 452.001466][ C1] ? find_held_lock+0x2b/0x80 [ 452.006185][ C1] ? schedule+0x2d7/0x3a0 [ 452.010550][ C1] schedule+0xe7/0x3a0 [ 452.014657][ C1] ? worker_thread+0x28b/0xf10 [ 452.019638][ C1] worker_thread+0x2e5/0xf10 [ 452.024324][ C1] ? __pfx_worker_thread+0x10/0x10 [ 452.029458][ C1] kthread+0x3c5/0x780 [ 452.033539][ C1] ? __pfx_kthread+0x10/0x10 [ 452.038239][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.043095][ C1] ? __pfx_kthread+0x10/0x10 [ 452.047903][ C1] ret_from_fork+0x56a/0x700 [ 452.052710][ C1] ? __pfx_kthread+0x10/0x10 [ 452.057330][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.062124][ C1] [ 452.065143][ C1] task:kworker/R-liber state:I stack:30888 pid:388 tgid:388 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 452.077884][ C1] Call Trace: [ 452.081280][ C1] [ 452.084217][ C1] __schedule+0x12fc/0x3b80 [ 452.088771][ C1] ? __pfx___schedule+0x10/0x10 [ 452.093640][ C1] ? find_held_lock+0x2b/0x80 [ 452.098344][ C1] ? schedule+0x2d7/0x3a0 [ 452.102786][ C1] schedule+0xe7/0x3a0 [ 452.107052][ C1] rescuer_thread+0x987/0xea0 [ 452.111834][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 452.117132][ C1] ? find_held_lock+0x2b/0x80 [ 452.121941][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.127010][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.132218][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.137778][ C1] ? __kthread_parkme+0x19e/0x250 [ 452.142912][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.148124][ C1] kthread+0x3c5/0x780 [ 452.152386][ C1] ? __pfx_kthread+0x10/0x10 [ 452.157063][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.161837][ C1] ? __pfx_kthread+0x10/0x10 [ 452.166515][ C1] ret_from_fork+0x56a/0x700 [ 452.171286][ C1] ? __pfx_kthread+0x10/0x10 [ 452.175874][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.180750][ C1] [ 452.183783][ C1] task:kworker/R-zd121 state:I stack:30888 pid:418 tgid:418 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 452.196238][ C1] Call Trace: [ 452.199563][ C1] [ 452.202598][ C1] __schedule+0x12fc/0x3b80 [ 452.207151][ C1] ? __pfx___schedule+0x10/0x10 [ 452.212114][ C1] ? find_held_lock+0x2b/0x80 [ 452.216884][ C1] ? schedule+0x2d7/0x3a0 [ 452.221309][ C1] schedule+0xe7/0x3a0 [ 452.225422][ C1] rescuer_thread+0x987/0xea0 [ 452.230452][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 452.235666][ C1] ? find_held_lock+0x2b/0x80 [ 452.240487][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.245549][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.250785][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.256094][ C1] ? __kthread_parkme+0x19e/0x250 [ 452.261317][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.266742][ C1] kthread+0x3c5/0x780 [ 452.270930][ C1] ? __pfx_kthread+0x10/0x10 [ 452.275622][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.280505][ C1] ? __pfx_kthread+0x10/0x10 [ 452.285186][ C1] ret_from_fork+0x56a/0x700 [ 452.289859][ C1] ? __pfx_kthread+0x10/0x10 [ 452.294452][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.299403][ C1] [ 452.302627][ C1] task:kworker/R-uas state:I stack:30888 pid:500 tgid:500 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 452.314851][ C1] Call Trace: [ 452.318264][ C1] [ 452.321230][ C1] __schedule+0x12fc/0x3b80 [ 452.325747][ C1] ? __pfx___schedule+0x10/0x10 [ 452.330606][ C1] ? find_held_lock+0x2b/0x80 [ 452.335303][ C1] ? schedule+0x2d7/0x3a0 [ 452.339678][ C1] schedule+0xe7/0x3a0 [ 452.343868][ C1] rescuer_thread+0x987/0xea0 [ 452.348807][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 452.353848][ C1] ? find_held_lock+0x2b/0x80 [ 452.358641][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.363495][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.368802][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.374101][ C1] ? __kthread_parkme+0x19e/0x250 [ 452.379487][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.384790][ C1] kthread+0x3c5/0x780 [ 452.388868][ C1] ? __pfx_kthread+0x10/0x10 [ 452.393672][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.398472][ C1] ? __pfx_kthread+0x10/0x10 [ 452.403098][ C1] ret_from_fork+0x56a/0x700 [ 452.407807][ C1] ? __pfx_kthread+0x10/0x10 [ 452.412489][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.417294][ C1] [ 452.420456][ C1] task:kworker/R-usbip state:I stack:29768 pid:1058 tgid:1058 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 452.432499][ C1] Call Trace: [ 452.435787][ C1] [ 452.438804][ C1] __schedule+0x12fc/0x3b80 [ 452.443550][ C1] ? __pfx___schedule+0x10/0x10 [ 452.448437][ C1] ? find_held_lock+0x2b/0x80 [ 452.453236][ C1] ? schedule+0x2d7/0x3a0 [ 452.457592][ C1] schedule+0xe7/0x3a0 [ 452.461681][ C1] rescuer_thread+0x987/0xea0 [ 452.466375][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 452.471567][ C1] ? find_held_lock+0x2b/0x80 [ 452.476289][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.481097][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.486324][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.491555][ C1] ? __kthread_parkme+0x19e/0x250 [ 452.497533][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.502864][ C1] kthread+0x3c5/0x780 [ 452.507129][ C1] ? __pfx_kthread+0x10/0x10 [ 452.511842][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.516635][ C1] ? __pfx_kthread+0x10/0x10 [ 452.521254][ C1] ret_from_fork+0x56a/0x700 [ 452.526051][ C1] ? __pfx_kthread+0x10/0x10 [ 452.530750][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.535626][ C1] [ 452.538636][ C1] task:kworker/0:2 state:R running task stack:22328 pid:1117 tgid:1117 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 452.552483][ C1] Workqueue: usb_hub_wq hub_event [ 452.557568][ C1] Call Trace: [ 452.560875][ C1] [ 452.563834][ C1] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 452.570635][ C1] ? do_raw_spin_lock+0x20e/0x2b0 [ 452.575774][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 452.581156][ C1] ? _raw_spin_lock_irqsave+0x42/0x60 [ 452.586716][ C1] ? input_inject_event+0x9f/0x3b0 [ 452.591949][ C1] ? input_inject_event+0x9f/0x3b0 [ 452.597146][ C1] ? __pfx_input_leds_brightness_set+0x10/0x10 [ 452.603584][ C1] ? led_set_brightness+0x214/0x290 [ 452.608818][ C1] ? led_trigger_event+0xda/0x270 [ 452.614115][ C1] ? kbd_start+0x15c/0x1d0 [ 452.618630][ C1] ? __pfx_kbd_start+0x10/0x10 [ 452.623595][ C1] ? input_register_handle+0x347/0x630 [ 452.629235][ C1] ? kbd_connect+0xca/0x160 [ 452.633791][ C1] ? input_attach_handler.isra.0+0x176/0x250 [ 452.640065][ C1] ? input_register_device+0xab9/0x1180 [ 452.645757][ C1] ? hidinput_connect+0x1dd0/0x2bd0 [ 452.651043][ C1] ? hid_connect+0x13f3/0x1a60 [ 452.655920][ C1] ? usb_alloc_urb+0x66/0xa0 [ 452.660543][ C1] ? __asan_memset+0x23/0x50 [ 452.665801][ C1] ? __pfx_hid_connect+0x10/0x10 [ 452.670862][ C1] ? hid_hw_start+0xaa/0x140 [ 452.675474][ C1] ? hid_device_probe+0x760/0x8d0 [ 452.680864][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 452.686323][ C1] ? really_probe+0x241/0xa90 [ 452.691099][ C1] ? __driver_probe_device+0x1de/0x440 [ 452.696759][ C1] ? driver_probe_device+0x4c/0x1b0 [ 452.701968][ C1] ? __device_attach_driver+0x1df/0x310 [ 452.707631][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 452.713720][ C1] ? bus_for_each_drv+0x159/0x1e0 [ 452.718777][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 452.724506][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.729707][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 452.735528][ C1] ? __device_attach+0x1e4/0x4b0 [ 452.740753][ C1] ? __pfx___device_attach+0x10/0x10 [ 452.746480][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 452.751997][ C1] ? bus_probe_device+0x17f/0x1c0 [ 452.757267][ C1] ? device_add+0x1148/0x1aa0 [ 452.762602][ C1] ? __pfx_device_add+0x10/0x10 [ 452.767842][ C1] ? debugfs_create_file_full+0x41/0x60 [ 452.773697][ C1] ? hid_add_device+0x31b/0x5c0 [ 452.778847][ C1] ? usbhid_probe+0xd38/0x13f0 [ 452.783713][ C1] ? usb_probe_interface+0x303/0xa40 [ 452.789411][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 452.795166][ C1] ? really_probe+0x241/0xa90 [ 452.799942][ C1] ? __driver_probe_device+0x1de/0x440 [ 452.805597][ C1] ? driver_probe_device+0x4c/0x1b0 [ 452.810819][ C1] ? __device_attach_driver+0x1df/0x310 [ 452.816485][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 452.822411][ C1] ? bus_for_each_drv+0x159/0x1e0 [ 452.827686][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 452.833070][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.838289][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 452.844418][ C1] ? __device_attach+0x1e4/0x4b0 [ 452.849396][ C1] ? __pfx___device_attach+0x10/0x10 [ 452.854808][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 452.860013][ C1] ? bus_probe_device+0x17f/0x1c0 [ 452.865141][ C1] ? device_add+0x1148/0x1aa0 [ 452.869835][ C1] ? __pfx_device_add+0x10/0x10 [ 452.874726][ C1] ? mark_held_locks+0x49/0x80 [ 452.879673][ C1] ? usb_set_configuration+0x1187/0x1e20 [ 452.885310][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 452.891480][ C1] ? usb_generic_driver_probe+0xb1/0x110 [ 452.897147][ C1] ? usb_probe_device+0xec/0x3e0 [ 452.902196][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 452.907597][ C1] ? really_probe+0x241/0xa90 [ 452.912454][ C1] ? __driver_probe_device+0x1de/0x440 [ 452.917920][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 452.923373][ C1] ? driver_probe_device+0x4c/0x1b0 [ 452.928572][ C1] ? __device_attach_driver+0x1df/0x310 [ 452.934122][ C1] ? __pfx___device_attach_driver+0x10/0x10