423530][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 289.428948][ C0] __x64_sys_ppoll+0x254/0x2d0 [ 289.433781][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 289.439108][ C0] ? ksys_read+0x1b9/0x240 [ 289.443555][ C0] ? __secure_computing+0x242/0x350 [ 289.448806][ C0] do_syscall_64+0xcd/0x260 [ 289.453333][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.459238][ C0] RIP: 0033:0x7fe83da59ad5 [ 289.463678][ C0] RSP: 002b:00007ffd08aacfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 289.472194][ C0] RAX: ffffffffffffffda RBX: 000055a2c80def20 RCX: 00007fe83da59ad5 [ 289.480192][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055a2c80e8020 [ 289.488270][ C0] RBP: 00007ffd08aad320 R08: 0000000000000008 R09: 000055a2a2bc43d0 [ 289.496272][ C0] R10: 00007ffd08aad320 R11: 0000000000000246 R12: 0000000000000000 [ 289.504704][ C0] R13: 000055a2a2bc4610 R14: 0000000000000000 R15: 0000000000000000 [ 289.512716][ C0] [ 289.515750][ C0] task:sshd state:S stack:27512 pid:2906 tgid:2906 ppid:1 task_flags:0x400140 flags:0x00000002 [ 289.527769][ C0] Call Trace: [ 289.531262][ C0] [ 289.534234][ C0] __schedule+0x132a/0x3b00 [ 289.538813][ C0] ? __pfx___schedule+0x10/0x10 [ 289.543744][ C0] ? find_held_lock+0x2b/0x80 [ 289.548467][ C0] ? schedule+0x2d7/0x3a0 [ 289.552948][ C0] schedule+0xe7/0x3a0 [ 289.557100][ C0] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 289.563237][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 289.569884][ C0] ? tcp_poll+0x419/0xf80 [ 289.574247][ C0] ? __might_fault+0xe3/0x190 [ 289.578950][ C0] ? __might_fault+0x13b/0x190 [ 289.583942][ C0] poll_schedule_timeout.constprop.0+0xc4/0x1c0 [ 289.590227][ C0] do_sys_poll+0xaeb/0xdf0 [ 289.594676][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 289.599727][ C0] ? kernel_text_address+0x8d/0x100 [ 289.604966][ C0] ? __kernel_text_address+0xd/0x40 [ 289.610382][ C0] ? unwind_get_return_address+0x59/0xa0 [ 289.616187][ C0] ? __pfx_pollwake+0x10/0x10 [ 289.621251][ C0] ? __pfx_pollwake+0x10/0x10 [ 289.625989][ C0] ? rcu_is_watching+0x12/0xc0 [ 289.630911][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 289.636241][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 289.641453][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 289.646686][ C0] ? set_user_sigmask+0x21b/0x2b0 [ 289.651759][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 289.657169][ C0] __x64_sys_ppoll+0x254/0x2d0 [ 289.662044][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 289.667435][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 289.672751][ C0] do_syscall_64+0xcd/0x260 [ 289.677278][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.683192][ C0] RIP: 0033:0x7f17bf29fad5 [ 289.687615][ C0] RSP: 002b:00007ffc85f01ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 289.696052][ C0] RAX: ffffffffffffffda RBX: 00005561e142d540 RCX: 00007f17bf29fad5 [ 289.704049][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005561e142da20 [ 289.712028][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 289.720118][ C0] R10: 00007ffc85f021a8 R11: 0000000000000246 R12: 00005561e142da20 [ 289.728099][ C0] R13: 00007ffc85f021a8 R14: 0000000000000002 R15: 00005561e142da0c [ 289.736097][ C0] [ 289.739133][ C0] task:getty state:S stack:25704 pid:2908 tgid:2908 ppid:1 task_flags:0x400000 flags:0x00000002 [ 289.751102][ C0] Call Trace: [ 289.754409][ C0] [ 289.757474][ C0] __schedule+0x132a/0x3b00 [ 289.762049][ C0] ? __pfx___schedule+0x10/0x10 [ 289.766979][ C0] ? find_held_lock+0x2b/0x80 [ 289.771745][ C0] ? schedule+0x2d7/0x3a0 [ 289.776125][ C0] schedule+0xe7/0x3a0 [ 289.780264][ C0] schedule_timeout+0x257/0x290 [ 289.785253][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 289.790763][ C0] ? __pfx___might_resched+0x10/0x10 [ 289.796086][ C0] ? down_read+0x13d/0x480 [ 289.800620][ C0] ? __pfx___up_read+0x10/0x10 [ 289.805434][ C0] ? wait_woken+0x48/0x1e0 [ 289.809969][ C0] wait_woken+0x197/0x1e0 [ 289.814340][ C0] n_tty_read+0xe6c/0x14f0 [ 289.818881][ C0] ? __pfx_n_tty_read+0x10/0x10 [ 289.823951][ C0] ? __pfx___up_read+0x10/0x10 [ 289.828964][ C0] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 289.835092][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 289.840797][ C0] tty_read+0x319/0x5c0 [ 289.845061][ C0] ? __pfx_tty_read+0x10/0x10 [ 289.849792][ C0] ? inode_security+0x101/0x130 [ 289.854775][ C0] ? security_file_permission+0x21/0x80 [ 289.860424][ C0] vfs_read+0x8c8/0xc70 [ 289.864611][ C0] ? __pfx_vfs_read+0x10/0x10 [ 289.869435][ C0] ksys_read+0x12a/0x240 [ 289.873730][ C0] ? __pfx_ksys_read+0x10/0x10 [ 289.878535][ C0] do_syscall_64+0xcd/0x260 [ 289.883073][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.889094][ C0] RIP: 0033:0x7fcc0b887b6a [ 289.893518][ C0] RSP: 002b:00007fff2ae4c7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 289.901966][ C0] RAX: ffffffffffffffda RBX: 000055b15fb2d2c0 RCX: 00007fcc0b887b6a [ 289.910015][ C0] RDX: 0000000000000001 RSI: 00007fff2ae4c7c0 RDI: 0000000000000000 [ 289.918140][ C0] RBP: 000055b15fb2d320 R08: 0000000000000000 R09: faf4ddb805f5e37f [ 289.926144][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055b15fb2d35c [ 289.934130][ C0] R13: 00007fff2ae4c7c0 R14: 0000000000000000 R15: 000055b15fb2d35c [ 289.942288][ C0] [ 289.945343][ C0] task:dhcpcd state:S stack:27640 pid:2910 tgid:2910 ppid:2888 task_flags:0x400140 flags:0x00000002 [ 289.957315][ C0] Call Trace: [ 289.960618][ C0] [ 289.963769][ C0] __schedule+0x132a/0x3b00 [ 289.968402][ C0] ? __pfx___schedule+0x10/0x10 [ 289.973316][ C0] ? find_held_lock+0x2b/0x80 [ 289.978215][ C0] ? schedule+0x2d7/0x3a0 [ 289.982590][ C0] schedule+0xe7/0x3a0 [ 289.986698][ C0] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 289.992801][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 289.999418][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 290.004678][ C0] ? __pfx___pollwait+0x10/0x10 [ 290.009586][ C0] ? unix_dgram_poll+0x364/0x770 [ 290.014587][ C0] poll_schedule_timeout.constprop.0+0xc4/0x1c0 [ 290.020865][ C0] do_sys_poll+0xaeb/0xdf0 [ 290.025332][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 290.030335][ C0] ? file_has_perm+0x27d/0x350 [ 290.035147][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.040032][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.044777][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.049612][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.054858][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 290.060073][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 290.065311][ C0] ? set_user_sigmask+0x21b/0x2b0 [ 290.070363][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 290.075761][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 290.081175][ C0] __x64_sys_ppoll+0x254/0x2d0 [ 290.085960][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 290.091268][ C0] ? __secure_computing+0x242/0x350 [ 290.096598][ C0] do_syscall_64+0xcd/0x260 [ 290.101123][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.107121][ C0] RIP: 0033:0x7fe83da59ad5 [ 290.111635][ C0] RSP: 002b:00007ffd08aacfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 290.120065][ C0] RAX: ffffffffffffffda RBX: 000055a2c80def20 RCX: 00007fe83da59ad5 [ 290.128134][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a2c80e9d90 [ 290.136126][ C0] RBP: 00007ffd08aad320 R08: 0000000000000008 R09: 0000000000000000 [ 290.144107][ C0] R10: 00007ffd08aad320 R11: 0000000000000246 R12: 0000000000000000 [ 290.152120][ C0] R13: 000055a2a2bc4610 R14: 0000000000000000 R15: 0000000000000000 [ 290.160135][ C0] [ 290.163164][ C0] task:kworker/1:2 state:I stack:21128 pid:3023 tgid:3023 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 290.175217][ C0] Workqueue: 0x0 (usb_hub_wq) [ 290.180112][ C0] Call Trace: [ 290.183505][ C0] [ 290.186451][ C0] __schedule+0x132a/0x3b00 [ 290.191005][ C0] ? __pfx___schedule+0x10/0x10 [ 290.195916][ C0] ? find_held_lock+0x2b/0x80 [ 290.200727][ C0] ? schedule+0x2d7/0x3a0 [ 290.205106][ C0] schedule+0xe7/0x3a0 [ 290.209205][ C0] ? worker_thread+0x28b/0xf10 [ 290.213998][ C0] worker_thread+0x2e5/0xf10 [ 290.218726][ C0] ? __kthread_parkme+0x19e/0x250 [ 290.223771][ C0] ? __pfx_worker_thread+0x10/0x10 [ 290.229019][ C0] kthread+0x3c2/0x780 [ 290.233114][ C0] ? __pfx_kthread+0x10/0x10 [ 290.237728][ C0] ? __pfx_kthread+0x10/0x10 [ 290.242341][ C0] ? __pfx_kthread+0x10/0x10 [ 290.246951][ C0] ? __pfx_kthread+0x10/0x10 [ 290.251641][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.256554][ C0] ? __pfx_kthread+0x10/0x10 [ 290.261217][ C0] ret_from_fork+0x45/0x80 [ 290.265673][ C0] ? __pfx_kthread+0x10/0x10 [ 290.270389][ C0] ret_from_fork_asm+0x1a/0x30 [ 290.275208][ C0] [ 290.278330][ C0] task:sshd state:S stack:25544 pid:3985 tgid:3985 ppid:2906 task_flags:0x400100 flags:0x00000002 [ 290.290291][ C0] Call Trace: [ 290.294016][ C0] [ 290.296981][ C0] __schedule+0x132a/0x3b00 [ 290.301608][ C0] ? __pfx___schedule+0x10/0x10 [ 290.306715][ C0] ? find_held_lock+0x2b/0x80 [ 290.311545][ C0] ? schedule+0x2d7/0x3a0 [ 290.315920][ C0] schedule+0xe7/0x3a0 [ 290.320046][ C0] schedule_hrtimeout_range_clock+0x217/0x320 [ 290.326152][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 290.332790][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 290.338011][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 290.343847][ C0] ? __pollwait+0x271/0x490 [ 290.348376][ C0] poll_schedule_timeout.constprop.0+0xc4/0x1c0 [ 290.355077][ C0] do_sys_poll+0xaeb/0xdf0 [ 290.359525][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 290.364483][ C0] ? tcp_sendmsg_locked+0x1dba/0x37d0 [ 290.369931][ C0] ? tcp_release_cb+0x272/0x4f0 [ 290.374985][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.379687][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.384406][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.389114][ C0] ? __pfx_pollwake+0x10/0x10 [ 290.393858][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.398709][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.403938][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 290.409153][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 290.414476][ C0] ? set_user_sigmask+0x21b/0x2b0 [ 290.419578][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 290.425085][ C0] __x64_sys_ppoll+0x254/0x2d0 [ 290.429874][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 290.435187][ C0] ? ksys_write+0x1b9/0x240 [ 290.439713][ C0] ? __pfx_ksys_write+0x10/0x10 [ 290.444610][ C0] do_syscall_64+0xcd/0x260 [ 290.449152][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.455072][ C0] RIP: 0033:0x7f6b8ae37ad5 [ 290.459499][ C0] RSP: 002b:00007ffeeeaf3ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 290.467927][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f6b8ae37ad5 [ 290.475911][ C0] RDX: 00007ffeeeaf3b00 RSI: 0000000000000004 RDI: 000056194eac7840 [ 290.484191][ C0] RBP: 000056194eac6410 R08: 0000000000000008 R09: 0000000000000000 [ 290.492193][ C0] R10: 00007ffeeeaf3be8 R11: 0000000000000246 R12: 000056193365daa4 [ 290.500294][ C0] R13: 0000000000000001 R14: 000056193365e3e8 R15: 00007ffeeeaf3b68 [ 290.508303][ C0] [ 290.511435][ C0] task:syz-execprog state:S stack:25704 pid:3987 tgid:3987 ppid:3985 task_flags:0x400100 flags:0x00000000 [ 290.523414][ C0] Call Trace: [ 290.526704][ C0] [ 290.529666][ C0] __schedule+0x132a/0x3b00 [ 290.534211][ C0] ? __pfx___schedule+0x10/0x10 [ 290.539111][ C0] ? find_held_lock+0x2b/0x80 [ 290.543818][ C0] ? schedule+0x2d7/0x3a0 [ 290.548262][ C0] ? futex_wait_queue+0x24/0x220 [ 290.553270][ C0] schedule+0xe7/0x3a0 [ 290.557455][ C0] futex_wait_queue+0x108/0x220 [ 290.562354][ C0] __futex_wait+0x290/0x3c0 [ 290.566915][ C0] ? __pfx___futex_wait+0x10/0x10 [ 290.571975][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 290.577831][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 290.583183][ C0] futex_wait+0xe8/0x380 [ 290.587469][ C0] ? __pfx_futex_wait+0x10/0x10 [ 290.592444][ C0] do_futex+0x229/0x350 [ 290.596627][ C0] ? __pfx_do_futex+0x10/0x10 [ 290.601334][ C0] ? sigprocmask+0xef/0x330 [ 290.605896][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 290.610982][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 290.615805][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 290.621140][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.625973][ C0] do_syscall_64+0xcd/0x260 [ 290.630549][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.636481][ C0] RIP: 0033:0x476343 [ 290.640565][ C0] RSP: 002b:00007fff64c8a458 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.649154][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 290.657168][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004038880 [ 290.665163][ C0] RBP: 00007fff64c8a4a0 R08: 0000000000000000 R09: 0000000000000000 [ 290.673147][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 1002047000000000 [ 290.681149][ C0] R13: 0000000000005990 R14: 0000000004034fe0 R15: 0007ffffffffffff [ 290.689152][ C0] [ 290.692204][ C0] task:syz-execprog state:R running task stack:28856 pid:3988 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 290.705763][ C0] Call Trace: [ 290.709082][ C0] [ 290.712203][ C0] __schedule+0x132a/0x3b00 [ 290.716789][ C0] ? __pfx___schedule+0x10/0x10 [ 290.721726][ C0] ? find_held_lock+0x2b/0x80 [ 290.726615][ C0] ? schedule+0x2d7/0x3a0 [ 290.731025][ C0] ? futex_wait_queue+0x24/0x220 [ 290.736009][ C0] schedule+0xe7/0x3a0 [ 290.740113][ C0] futex_wait_queue+0x108/0x220 [ 290.745091][ C0] __futex_wait+0x290/0x3c0 [ 290.749658][ C0] ? __pfx___futex_wait+0x10/0x10 [ 290.754710][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 290.760031][ C0] ? ktime_add_safe+0x60/0x70 [ 290.764750][ C0] futex_wait+0xe8/0x380 [ 290.769020][ C0] ? __pfx_futex_wait+0x10/0x10 [ 290.773973][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 290.778937][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 290.784278][ C0] do_futex+0x229/0x350 [ 290.788545][ C0] ? __pfx_do_futex+0x10/0x10 [ 290.793257][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.798050][ C0] ? ktime_get+0x200/0x310 [ 290.802479][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 290.807694][ C0] ? read_tsc+0x9/0x20 [ 290.811783][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 290.816586][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 290.821900][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.826727][ C0] do_syscall_64+0xcd/0x260 [ 290.831259][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.837286][ C0] RIP: 0033:0x476343 [ 290.841276][ C0] RSP: 002b:000000c000061e80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 290.850151][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 290.858412][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403b520 [ 290.866628][ C0] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 290.874624][ C0] R10: 000000c000061eb8 R11: 0000000000000206 R12: 000000c000061eb8 [ 290.882722][ C0] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 290.890774][ C0] [ 290.893833][ C0] task:syz-execprog state:R running task stack:27704 pid:3989 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 290.907631][ C0] Call Trace: [ 290.910979][ C0] [ 290.913953][ C0] __schedule+0x132a/0x3b00 [ 290.918511][ C0] ? __pfx___schedule+0x10/0x10 [ 290.923413][ C0] ? find_held_lock+0x2b/0x80 [ 290.928141][ C0] ? schedule+0x2d7/0x3a0 [ 290.932529][ C0] schedule+0xe7/0x3a0 [ 290.936670][ C0] schedule_hrtimeout_range_clock+0x217/0x320 [ 290.942779][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 290.949410][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 290.954648][ C0] ? rcu_is_watching+0x12/0xc0 [ 290.959444][ C0] do_epoll_wait+0xb95/0xfd0 [ 290.964056][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 290.969223][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 290.975689][ C0] ? __pfx_timespec64_add_safe+0x10/0x10 [ 290.981345][ C0] ? set_user_sigmask+0x21b/0x2b0 [ 290.986410][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 290.991989][ C0] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 290.997816][ C0] __x64_sys_epoll_pwait+0x20b/0x320 [ 291.003123][ C0] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 291.008951][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.013770][ C0] do_syscall_64+0xcd/0x260 [ 291.018320][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.024251][ C0] RIP: 0033:0x40708e [ 291.028164][ C0] RSP: 002b:000000c0000976d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 291.036594][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 291.044607][ C0] RDX: 0000000000000080 RSI: 000000c000097774 RDI: 0000000000000004 [ 291.052600][ C0] RBP: 000000c000097718 R08: 0000000000000000 R09: 0000000000000000 [ 291.060589][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0000977a8 [ 291.068662][ C0] R13: 0000000000000010 R14: 000000c0000068c0 R15: 000000c0000056a8 [ 291.076751][ C0] [ 291.079781][ C0] task:syz-execprog state:S stack:27704 pid:3990 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 291.091829][ C0] Call Trace: [ 291.095220][ C0] [ 291.098166][ C0] __schedule+0x132a/0x3b00 [ 291.102804][ C0] ? __pfx___schedule+0x10/0x10 [ 291.107692][ C0] ? find_held_lock+0x2b/0x80 [ 291.112398][ C0] ? schedule+0x2d7/0x3a0 [ 291.116936][ C0] schedule+0xe7/0x3a0 [ 291.121051][ C0] do_wait+0x1d8/0x5a0 [ 291.125200][ C0] kernel_waitid+0x114/0x180 [ 291.129836][ C0] ? __pfx_kernel_waitid+0x10/0x10 [ 291.135166][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 291.140847][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 291.146778][ C0] __do_sys_waitid+0x21b/0x250 [ 291.151606][ C0] ? __pfx___do_sys_waitid+0x10/0x10 [ 291.156920][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 291.162348][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.167166][ C0] do_syscall_64+0xcd/0x260 [ 291.171834][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.177861][ C0] RIP: 0033:0x40708e [ 291.181771][ C0] RSP: 002b:000000c000079d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 291.190208][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 291.198230][ C0] RDX: 000000c000079e48 RSI: 0000000000000f98 RDI: 0000000000000001 [ 291.206212][ C0] RBP: 000000c000079da0 R08: 0000000000000000 R09: 0000000000000000 [ 291.214192][ C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000079e90 [ 291.222211][ C0] R13: 0000000000000001 R14: 000000c0014d0540 R15: 0000000000000001 [ 291.230338][ C0] [ 291.233372][ C0] task:syz-execprog state:S stack:27640 pid:3991 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 291.245352][ C0] Call Trace: [ 291.248654][ C0] [ 291.251619][ C0] __schedule+0x132a/0x3b00 [ 291.256215][ C0] ? __pfx___schedule+0x10/0x10 [ 291.261134][ C0] ? find_held_lock+0x2b/0x80 [ 291.265964][ C0] ? schedule+0x2d7/0x3a0 [ 291.270342][ C0] ? futex_wait_queue+0x24/0x220 [ 291.275310][ C0] schedule+0xe7/0x3a0 [ 291.279413][ C0] futex_wait_queue+0x108/0x220 [ 291.284537][ C0] __futex_wait+0x290/0x3c0 [ 291.289200][ C0] ? __pfx___futex_wait+0x10/0x10 [ 291.294436][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.299274][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 291.304593][ C0] ? __pfx_wake_up_new_task+0x10/0x10 [ 291.310000][ C0] futex_wait+0xe8/0x380 [ 291.314303][ C0] ? __pfx_futex_wait+0x10/0x10 [ 291.319215][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 291.324271][ C0] ? find_held_lock+0x2b/0x80 [ 291.328984][ C0] do_futex+0x229/0x350 [ 291.333160][ C0] ? __pfx_do_futex+0x10/0x10 [ 291.337867][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 291.343189][ C0] ? sigprocmask+0xef/0x330 [ 291.347716][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 291.353126][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 291.357905][ C0] ? __x64_sys_rt_sigprocmask+0x1fd/0x290 [ 291.363746][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 291.369047][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.373866][ C0] do_syscall_64+0xcd/0x260 [ 291.378404][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.384335][ C0] RIP: 0033:0x476343 [ 291.388255][ C0] RSP: 002b:000000c00007b6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.396777][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 291.404788][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040aec60 [ 291.412773][ C0] RBP: 000000c00007b728 R08: 0000000000000000 R09: 0000000000000000 [ 291.420777][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 291.428767][ C0] R13: 000000c001575808 R14: 000000c0014d0e00 R15: 0000000000000003 [ 291.436782][ C0] [ 291.439811][ C0] task:syz-execprog state:S stack:28856 pid:3993 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 291.451789][ C0] Call Trace: [ 291.455075][ C0] [ 291.458035][ C0] __schedule+0x132a/0x3b00 [ 291.462604][ C0] ? __pfx___schedule+0x10/0x10 [ 291.467534][ C0] ? find_held_lock+0x2b/0x80 [ 291.472259][ C0] ? schedule+0x2d7/0x3a0 [ 291.476714][ C0] ? futex_wait_queue+0x24/0x220 [ 291.481760][ C0] schedule+0xe7/0x3a0 [ 291.485886][ C0] futex_wait_queue+0x108/0x220 [ 291.490789][ C0] __futex_wait+0x290/0x3c0 [ 291.495335][ C0] ? __pfx___futex_wait+0x10/0x10 [ 291.500381][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.505174][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 291.510506][ C0] ? __pfx_wake_up_new_task+0x10/0x10 [ 291.515943][ C0] futex_wait+0xe8/0x380 [ 291.520231][ C0] ? __pfx_futex_wait+0x10/0x10 [ 291.525211][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 291.530263][ C0] ? find_held_lock+0x2b/0x80 [ 291.535071][ C0] do_futex+0x229/0x350 [ 291.539521][ C0] ? __pfx_do_futex+0x10/0x10 [ 291.544314][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 291.549545][ C0] ? sigprocmask+0xef/0x330 [ 291.554085][ C0] ? __pfx_sigprocmask+0x10/0x10 [ 291.559145][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 291.563926][ C0] ? __x64_sys_rt_sigprocmask+0x1fd/0x290 [ 291.569690][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 291.574988][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.579897][ C0] do_syscall_64+0xcd/0x260 [ 291.584485][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.590421][ C0] RIP: 0033:0x476343 [ 291.594340][ C0] RSP: 002b:000000c001387ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.602794][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 291.610803][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040aead8 [ 291.618799][ C0] RBP: 000000c001387f38 R08: 0000000000000000 R09: 0000000000000000 [ 291.626781][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 291.634766][ C0] R13: 000000c001bfa008 R14: 000000c0014d0c40 R15: 00ffffffffffffff [ 291.642794][ C0] [ 291.645830][ C0] task:syz-execprog state:S stack:27000 pid:3994 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 291.657847][ C0] Call Trace: [ 291.661142][ C0] [ 291.664113][ C0] __schedule+0x132a/0x3b00 [ 291.668712][ C0] ? __pfx___schedule+0x10/0x10 [ 291.673614][ C0] ? find_held_lock+0x2b/0x80 [ 291.678425][ C0] ? schedule+0x2d7/0x3a0 [ 291.682816][ C0] ? futex_wait_queue+0x24/0x220 [ 291.687806][ C0] schedule+0xe7/0x3a0 [ 291.691935][ C0] futex_wait_queue+0x108/0x220 [ 291.696849][ C0] __futex_wait+0x290/0x3c0 [ 291.701418][ C0] ? __pfx___futex_wait+0x10/0x10 [ 291.706518][ C0] ? tcp_sendmsg+0x38/0x50 [ 291.711148][ C0] ? __local_bh_enable_ip+0xa4/0x120 [ 291.716467][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 291.721811][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 291.727163][ C0] futex_wait+0xe8/0x380 [ 291.731546][ C0] ? __pfx_futex_wait+0x10/0x10 [ 291.736447][ C0] ? vfs_write+0x316/0x1180 [ 291.740984][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 291.746395][ C0] do_futex+0x229/0x350 [ 291.750679][ C0] ? __pfx_do_futex+0x10/0x10 [ 291.755516][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 291.760336][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 291.765645][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.770451][ C0] do_syscall_64+0xcd/0x260 [ 291.774992][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.780934][ C0] RIP: 0033:0x476343 [ 291.784850][ C0] RSP: 002b:000000c001c27cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.793285][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 291.801292][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c001575948 [ 291.809472][ C0] RBP: 000000c001c27d40 R08: 0000000000000000 R09: 0000000000000000 [ 291.817480][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000021 [ 291.825739][ C0] R13: 0000000000000001 R14: 000000c0014d1180 R15: 0000000000000001 [ 291.833741][ C0] [ 291.836778][ C0] task:syz-execprog state:S stack:27352 pid:3995 tgid:3987 ppid:3985 task_flags:0x400040 flags:0x00000000 [ 291.848754][ C0] Call Trace: [ 291.852149][ C0] [ 291.855093][ C0] __schedule+0x132a/0x3b00 [ 291.859640][ C0] ? __pfx___schedule+0x10/0x10 [ 291.864645][ C0] ? find_held_lock+0x2b/0x80 [ 291.869403][ C0] ? schedule+0x2d7/0x3a0 [ 291.873829][ C0] ? futex_wait_queue+0x24/0x220 [ 291.878819][ C0] schedule+0xe7/0x3a0 [ 291.882953][ C0] futex_wait_queue+0x108/0x220 [ 291.887844][ C0] __futex_wait+0x290/0x3c0 [ 291.892456][ C0] ? __pfx___futex_wait+0x10/0x10 [ 291.897545][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 291.902895][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.907899][ C0] futex_wait+0xe8/0x380 [ 291.912171][ C0] ? __pfx_futex_wait+0x10/0x10 [ 291.917061][ C0] ? finish_task_switch.isra.0+0x1e9/0x9e0 [ 291.923077][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.927958][ C0] do_futex+0x229/0x350 [ 291.932138][ C0] ? __pfx_do_futex+0x10/0x10 [ 291.936838][ C0] ? __pfx___schedule+0x10/0x10 [ 291.941744][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 291.946538][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 291.951879][ C0] ? rcu_is_watching+0x12/0xc0 [ 291.956695][ C0] do_syscall_64+0xcd/0x260 [ 291.961227][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.967139][ C0] RIP: 0033:0x476343 [ 291.971063][ C0] RSP: 002b:000000c001c23cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.979595][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 291.987621][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c001bfa148 [ 291.995623][ C0] RBP: 000000c001c23d40 R08: 0000000000000000 R09: 0000000000000000 [ 292.003623][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 292.011685][ C0] R13: 0000000000000001 R14: 000000c0014d1500 R15: 0000000000000001 [ 292.019755][ C0] [ 292.022789][ C0] task:syz-executor state:R running task stack:23912 pid:3992 tgid:3992 ppid:3987 task_flags:0x400100 flags:0x00000002 [ 292.036326][ C0] Call Trace: [ 292.039910][ C0] [ 292.042861][ C0] __schedule+0x132a/0x3b00 [ 292.047409][ C0] ? __pfx___schedule+0x10/0x10 [ 292.052560][ C0] ? find_held_lock+0x2b/0x80 [ 292.057270][ C0] ? schedule+0x2d7/0x3a0 [ 292.061674][ C0] schedule+0xe7/0x3a0 [ 292.065795][ C0] schedule_hrtimeout_range_clock+0x217/0x320 [ 292.071909][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 292.078540][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 292.083863][ C0] poll_schedule_timeout.constprop.0+0xc4/0x1c0 [ 292.090250][ C0] do_select+0x1354/0x17d0 [ 292.094750][ C0] ? __pfx_do_select+0x10/0x10 [ 292.099545][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.104243][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.109114][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.113821][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.118522][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.123240][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.128045][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.132758][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.137485][ C0] ? __pfx_pollwake+0x10/0x10 [ 292.142186][ C0] ? find_held_lock+0x2b/0x80 [ 292.146890][ C0] ? __might_fault+0xe3/0x190 [ 292.151592][ C0] ? __might_fault+0xe3/0x190 [ 292.156296][ C0] ? __might_fault+0x13b/0x190 [ 292.161243][ C0] ? core_sys_select+0x46d/0xbb0 [ 292.166227][ C0] core_sys_select+0x46d/0xbb0 [ 292.171108][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 292.176490][ C0] ? set_user_sigmask+0x21b/0x2b0 [ 292.181570][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 292.186991][ C0] do_pselect.constprop.0+0x19f/0x1e0 [ 292.192396][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 292.198310][ C0] ? rcu_is_watching+0x12/0xc0 [ 292.203205][ C0] ? __rseq_handle_notify_resume+0x69a/0x10c0 [ 292.209581][ C0] __x64_sys_pselect6+0x182/0x240 [ 292.214667][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 292.220454][ C0] ? rcu_is_watching+0x12/0xc0 [ 292.225309][ C0] do_syscall_64+0xcd/0x260 [ 292.229892][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.235819][ C0] RIP: 0033:0x7fbc5bd4ddbc [ 292.240357][ C0] RSP: 002b:00007ffea5c09700 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 292.248823][ C0] RAX: ffffffffffffffda RBX: 00007ffea5c09830 RCX: 00007fbc5bd4ddbc [ 292.256832][ C0] RDX: 0000000000000000 RSI: 00007ffea5c09830 RDI: 0000000000000025 [ 292.264924][ C0] RBP: 00007ffea5c09c60 R08: 00007ffea5c09730 R09: 00007ffea5c09740 [ 292.272916][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea5c09ab0 [ 292.280919][ C0] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffea5c098c0 [ 292.289022][ C0] [ 292.292051][ C0] task:syz-executor state:S stack:26392 pid:4553 tgid:4553 ppid:3992 task_flags:0x400100 flags:0x00000000 [ 292.304037][ C0] Call Trace: [ 292.307364][ C0] [ 292.310406][ C0] __schedule+0x132a/0x3b00 [ 292.314963][ C0] ? __pfx___schedule+0x10/0x10 [ 292.319875][ C0] ? find_held_lock+0x2b/0x80 [ 292.324598][ C0] ? schedule+0x2d7/0x3a0 [ 292.329012][ C0] schedule+0xe7/0x3a0 [ 292.333146][ C0] do_wait+0x1d8/0x5a0 [ 292.337253][ C0] kernel_wait4+0x16b/0x280 [ 292.341817][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 292.346929][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.352726][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 292.358143][ C0] __do_sys_wait4+0x15d/0x170 [ 292.362943][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 292.368471][ C0] ? do_user_addr_fault+0x83f/0x1240 [ 292.373822][ C0] do_syscall_64+0xcd/0x260 [ 292.378361][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.384364][ C0] RIP: 0033:0x7f0dc7f34213 [ 292.388812][ C0] RSP: 002b:00007ffc30322a28 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 292.397258][ C0] RAX: ffffffffffffffda RBX: 00000000000011cb RCX: 00007f0dc7f34213 [ 292.405330][ C0] RDX: 0000000040000000 RSI: 00007ffc30322a3c RDI: 00000000ffffffff [ 292.413368][ C0] RBP: 00007ffc30322a3c R08: 0000000000000000 R09: 0000000000000000 [ 292.421372][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc30322ac0 [ 292.429371][ C0] R13: 00007ffc30322ac8 R14: 0000000000000009 R15: 0000000000000000 [ 292.437374][ C0] [ 292.440418][ C0] task:syz-executor state:S stack:26392 pid:4554 tgid:4554 ppid:3992 task_flags:0x400100 flags:0x00000000 [ 292.452478][ C0] Call Trace: [ 292.455766][ C0] [ 292.458713][ C0] __schedule+0x132a/0x3b00 [ 292.463269][ C0] ? __pfx___schedule+0x10/0x10 [ 292.468169][ C0] ? find_held_lock+0x2b/0x80 [ 292.472893][ C0] ? schedule+0x2d7/0x3a0 [ 292.477270][ C0] schedule+0xe7/0x3a0 [ 292.481372][ C0] do_wait+0x1d8/0x5a0 [ 292.485493][ C0] kernel_wait4+0x16b/0x280 [ 292.490025][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 292.495078][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.500766][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 292.506100][ C0] __do_sys_wait4+0x15d/0x170 [ 292.511007][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 292.516288][ C0] ? do_user_addr_fault+0x83f/0x1240 [ 292.521627][ C0] do_syscall_64+0xcd/0x260 [ 292.526162][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.532133][ C0] RIP: 0033:0x7f02fac84213 [ 292.536585][ C0] RSP: 002b:00007ffe57f36a98 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 292.545023][ C0] RAX: ffffffffffffffda RBX: 00000000000011cd RCX: 00007f02fac84213 [ 292.553027][ C0] RDX: 0000000040000000 RSI: 00007ffe57f36aac RDI: 00000000ffffffff [ 292.561210][ C0] RBP: 00007ffe57f36aac R08: 0000000000000000 R09: 0000000000000000 [ 292.569232][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57f36b30 [ 292.577226][ C0] R13: 00007ffe57f36b38 R14: 0000000000000009 R15: 0000000000000000 [ 292.585267][ C0] [ 292.588298][ C0] task:syz-executor state:R running task stack:25064 pid:4555 tgid:4555 ppid:4553 task_flags:0x400140 flags:0x00000000 [ 292.601827][ C0] Call Trace: [ 292.605113][ C0] [ 292.608067][ C0] __schedule+0x132a/0x3b00 [ 292.612623][ C0] ? __pfx___schedule+0x10/0x10 [ 292.617508][ C0] ? find_held_lock+0x2b/0x80 [ 292.622212][ C0] ? schedule+0x2d7/0x3a0 [ 292.626572][ C0] schedule+0xe7/0x3a0 [ 292.630678][ C0] do_nanosleep+0x21a/0x570 [ 292.635212][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 292.640259][ C0] ? __asan_memset+0x23/0x50 [ 292.644898][ C0] hrtimer_nanosleep+0x157/0x380 [ 292.649861][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 292.655788][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 292.661022][ C0] ? get_timespec64+0x147/0x240 [ 292.665914][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 292.671389][ C0] common_nsleep+0xa1/0xd0 [ 292.675830][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 292.681492][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 292.687675][ C0] ? rcu_is_watching+0x12/0xc0 [ 292.692482][ C0] do_syscall_64+0xcd/0x260 [ 292.697097][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.703041][ C0] RIP: 0033:0x7f0dc7f700a3 [ 292.707488][ C0] RSP: 002b:00007ffc30322828 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 292.715945][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007f0dc7f700a3 [ 292.723927][ C0] RDX: 00007ffc30322840 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.731909][ C0] RBP: 00007ffc3032289c R08: 0000000000007f0a R09: 00007f0dc8c31000 [ 292.739916][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 292.747925][ C0] R13: 000000000002fbb7 R14: 000000000002f6ab R15: 00007ffc303228f0 [ 292.756057][ C0] [ 292.759093][ C0] task:syz-executor state:R running task stack:25048 pid:4557 tgid:4557 ppid:4554 task_flags:0x400140 flags:0x00000000 [ 292.772741][ C0] Call Trace: [ 292.776038][ C0] [ 292.778995][ C0] __schedule+0x132a/0x3b00 [ 292.783760][ C0] ? __pfx___schedule+0x10/0x10 [ 292.788683][ C0] ? find_held_lock+0x2b/0x80 [ 292.793423][ C0] ? schedule+0x2d7/0x3a0 [ 292.797797][ C0] schedule+0xe7/0x3a0 [ 292.801899][ C0] do_nanosleep+0x21a/0x570 [ 292.806444][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 292.811515][ C0] ? __asan_memset+0x23/0x50 [ 292.816169][ C0] hrtimer_nanosleep+0x157/0x380 [ 292.821175][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 292.826673][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 292.831910][ C0] ? get_timespec64+0x147/0x240 [ 292.836784][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 292.842019][ C0] common_nsleep+0xa1/0xd0 [ 292.846456][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 292.852119][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 292.858469][ C0] ? rcu_is_watching+0x12/0xc0 [ 292.863269][ C0] do_syscall_64+0xcd/0x260 [ 292.867794][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.873718][ C0] RIP: 0033:0x7f02facc00a3 [ 292.878165][ C0] RSP: 002b:00007ffe57f36898 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 292.886622][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007f02facc00a3 [ 292.894699][ C0] RDX: 00007ffe57f368b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.903072][ C0] RBP: 00007ffe57f3690c R08: 0000000000007f0a R09: 00007f02fb982000 [ 292.911162][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 292.919300][ C0] R13: 000000000002fb84 R14: 000000000002f657 R15: 00007ffe57f36960 [ 292.927310][ C0] [ 292.930356][ C0] task:syz-executor state:S stack:26392 pid:4560 tgid:4560 ppid:3992 task_flags:0x400100 flags:0x00000000 [ 292.942318][ C0] Call Trace: [ 292.945603][ C0] [ 292.948598][ C0] __schedule+0x132a/0x3b00 [ 292.953172][ C0] ? __pfx___schedule+0x10/0x10 [ 292.958124][ C0] ? find_held_lock+0x2b/0x80 [ 292.962871][ C0] ? schedule+0x2d7/0x3a0 [ 292.967269][ C0] schedule+0xe7/0x3a0 [ 292.971410][ C0] do_wait+0x1d8/0x5a0 [ 292.975616][ C0] kernel_wait4+0x16b/0x280 [ 292.980155][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 292.985236][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 292.990936][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 292.996431][ C0] __do_sys_wait4+0x15d/0x170 [ 293.001145][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 293.006985][ C0] ? do_user_addr_fault+0x83f/0x1240 [ 293.012404][ C0] do_syscall_64+0xcd/0x260 [ 293.016974][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.022991][ C0] RIP: 0033:0x7ffb13284213 [ 293.027437][ C0] RSP: 002b:00007ffee075fdb8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.035983][ C0] RAX: ffffffffffffffda RBX: 00000000000011d6 RCX: 00007ffb13284213 [ 293.043975][ C0] RDX: 0000000040000000 RSI: 00007ffee075fdcc RDI: 00000000ffffffff [ 293.052044][ C0] RBP: 00007ffee075fdcc R08: 0000000000000000 R09: 0000000000000000 [ 293.060060][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee075fe50 [ 293.068157][ C0] R13: 00007ffee075fe58 R14: 0000000000000009 R15: 0000000000000000 [ 293.076295][ C0] [ 293.079401][ C0] task:syz-executor state:S stack:26392 pid:4561 tgid:4561 ppid:3992 task_flags:0x400100 flags:0x00000000 [ 293.091400][ C0] Call Trace: [ 293.094695][ C0] [ 293.097640][ C0] __schedule+0x132a/0x3b00 [ 293.102322][ C0] ? __pfx___schedule+0x10/0x10 [ 293.107221][ C0] ? find_held_lock+0x2b/0x80 [ 293.111930][ C0] ? schedule+0x2d7/0x3a0 [ 293.116393][ C0] schedule+0xe7/0x3a0 [ 293.120494][ C0] do_wait+0x1d8/0x5a0 [ 293.124591][ C0] kernel_wait4+0x16b/0x280 [ 293.129142][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 293.134215][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.139904][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 293.145220][ C0] __do_sys_wait4+0x15d/0x170 [ 293.149929][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 293.155288][ C0] ? do_user_addr_fault+0x83f/0x1240 [ 293.160602][ C0] do_syscall_64+0xcd/0x260 [ 293.165144][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.171063][ C0] RIP: 0033:0x7ff0fc5f4213 [ 293.175499][ C0] RSP: 002b:00007ffdfff34778 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.183950][ C0] RAX: ffffffffffffffda RBX: 00000000000011d7 RCX: 00007ff0fc5f4213 [ 293.192026][ C0] RDX: 0000000040000000 RSI: 00007ffdfff3478c RDI: 00000000ffffffff [ 293.200113][ C0] RBP: 00007ffdfff3478c R08: 0000000000000000 R09: 0000000000000000 [ 293.208102][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfff34810 [ 293.216100][ C0] R13: 00007ffdfff34818 R14: 0000000000000009 R15: 0000000000000000 [ 293.224272][ C0] [ 293.227326][ C0] task:syz-executor state:S stack:26392 pid:4562 tgid:4562 ppid:3992 task_flags:0x400100 flags:0x00000000 [ 293.239309][ C0] Call Trace: [ 293.242724][ C0] [ 293.245708][ C0] __schedule+0x132a/0x3b00 [ 293.250285][ C0] ? __pfx___schedule+0x10/0x10 [ 293.255223][ C0] ? find_held_lock+0x2b/0x80 [ 293.260127][ C0] ? schedule+0x2d7/0x3a0 [ 293.265010][ C0] schedule+0xe7/0x3a0 [ 293.269158][ C0] do_wait+0x1d8/0x5a0 [ 293.273273][ C0] kernel_wait4+0x16b/0x280 [ 293.277806][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 293.282883][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 293.288585][ C0] ? cgroup_rstat_updated+0x2a/0xb20 [ 293.293996][ C0] __do_sys_wait4+0x15d/0x170 [ 293.298808][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 293.304070][ C0] ? do_user_addr_fault+0x83f/0x1240 [ 293.309485][ C0] do_syscall_64+0xcd/0x260 [ 293.314100][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.320095][ C0] RIP: 0033:0x7f4e2d5f4213 [ 293.324519][ C0] RSP: 002b:00007ffeb42fa678 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 293.332952][ C0] RAX: ffffffffffffffda RBX: 00000000000011d4 RCX: 00007f4e2d5f4213 [ 293.340933][ C0] RDX: 0000000040000000 RSI: 00007ffeb42fa68c RDI: 00000000ffffffff [ 293.348918][ C0] RBP: 00007ffeb42fa68c R08: 0000000000000000 R09: 0000000000000000 [ 293.356988][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb42fa710 [ 293.364987][ C0] R13: 00007ffeb42fa718 R14: 0000000000000009 R15: 0000000000000000 [ 293.373011][ C0] [ 293.376217][ C0] task:syz-executor state:R running task stack:25064 pid:4564 tgid:4564 ppid:4562 task_flags:0x400140 flags:0x00000000 [ 293.389760][ C0] Call Trace: [ 293.393045][ C0] [ 293.395988][ C0] __schedule+0x132a/0x3b00 [ 293.400596][ C0] ? __pfx___schedule+0x10/0x10 [ 293.405482][ C0] ? find_held_lock+0x2b/0x80 [ 293.410187][ C0] ? schedule+0x2d7/0x3a0 [ 293.414551][ C0] schedule+0xe7/0x3a0 [ 293.418820][ C0] do_nanosleep+0x21a/0x570 [ 293.423353][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 293.428421][ C0] ? __asan_memset+0x23/0x50 [ 293.433067][ C0] hrtimer_nanosleep+0x157/0x380 [ 293.438119][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 293.443695][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 293.448921][ C0] ? get_timespec64+0x147/0x240 [ 293.453785][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 293.459020][ C0] common_nsleep+0xa1/0xd0 [ 293.463466][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 293.469168][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 293.475442][ C0] ? rcu_is_watching+0x12/0xc0 [ 293.480248][ C0] do_syscall_64+0xcd/0x260 [ 293.484862][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.490775][ C0] RIP: 0033:0x7f4e2d6300a3 [ 293.495374][ C0] RSP: 002b:00007ffeb42fa478 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 293.503890][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007f4e2d6300a3 [ 293.511983][ C0] RDX: 00007ffeb42fa490 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.520004][ C0] RBP: 00007ffeb42fa4ec R08: 0000000000007f0c R09: 00007f4e2d478000 [ 293.527993][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 293.535977][ C0] R13: 000000000002fbee R14: 000000000002f328 R15: 00007ffeb42fa540 [ 293.543995][ C0] [ 293.547107][ C0] task:syz-executor state:R running task stack:24984 pid:4566 tgid:4566 ppid:4560 task_flags:0x400140 flags:0x00000000 [ 293.560683][ C0] Call Trace: [ 293.563973][ C0] [ 293.566941][ C0] __schedule+0x132a/0x3b00 [ 293.571585][ C0] ? __pfx___schedule+0x10/0x10 [ 293.576581][ C0] ? find_held_lock+0x2b/0x80 [ 293.581475][ C0] ? schedule+0x2d7/0x3a0 [ 293.585855][ C0] schedule+0xe7/0x3a0 [ 293.589957][ C0] do_nanosleep+0x21a/0x570 [ 293.594494][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 293.599631][ C0] ? __asan_memset+0x23/0x50 [ 293.604264][ C0] hrtimer_nanosleep+0x157/0x380 [ 293.609272][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 293.614764][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 293.619983][ C0] ? get_timespec64+0x147/0x240 [ 293.624851][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 293.630087][ C0] common_nsleep+0xa1/0xd0 [ 293.634552][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 293.640279][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 293.646477][ C0] ? rcu_is_watching+0x12/0xc0 [ 293.651292][ C0] do_syscall_64+0xcd/0x260 [ 293.655824][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.661734][ C0] RIP: 0033:0x7ffb132c00a3 [ 293.666177][ C0] RSP: 002b:00007ffee075fbb8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 293.675082][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007ffb132c00a3 [ 293.683159][ C0] RDX: 00007ffee075fbd0 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.691149][ C0] RBP: 00007ffee075fc2c R08: 0000000000007f0a R09: 00007ffb13f81000 [ 293.699235][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 293.707239][ C0] R13: 000000000002fbb2 R14: 000000000002f2ec R15: 00007ffee075fc80 [ 293.715289][ C0] [ 293.718384][ C0] task:syz-executor state:R running task stack:25064 pid:4567 tgid:4567 ppid:4561 task_flags:0x400140 flags:0x00000000 [ 293.731948][ C0] Call Trace: [ 293.735270][ C0] [ 293.738228][ C0] __schedule+0x132a/0x3b00 [ 293.742786][ C0] ? __pfx___schedule+0x10/0x10 [ 293.747696][ C0] ? find_held_lock+0x2b/0x80 [ 293.752420][ C0] ? schedule+0x2d7/0x3a0 [ 293.756866][ C0] schedule+0xe7/0x3a0 [ 293.760964][ C0] do_nanosleep+0x21a/0x570 [ 293.765498][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 293.770637][ C0] ? __asan_memset+0x23/0x50 [ 293.775400][ C0] hrtimer_nanosleep+0x157/0x380 [ 293.780422][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 293.785920][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 293.791148][ C0] ? get_timespec64+0x147/0x240 [ 293.796040][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 293.801343][ C0] common_nsleep+0xa1/0xd0 [ 293.805800][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 293.811466][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 293.817670][ C0] do_syscall_64+0xcd/0x260 [ 293.822238][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.828167][ C0] RIP: 0033:0x7ff0fc6300a3 [ 293.832722][ C0] RSP: 002b:00007ffdfff34578 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 293.841226][ C0] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007ff0fc6300a3 [ 293.849351][ C0] RDX: 00007ffdfff34590 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.857395][ C0] RBP: 00007ffdfff345ec R08: 0000000000007f0c R09: 00007ff0fc478000 [ 293.865398][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 293.873380][ C0] R13: 000000000002fb94 R14: 000000000002f5f2 R15: 00007ffdfff34640 [ 293.881583][ C0] [ 293.884805][ C0] task:udevd state:R running task stack:27296 pid:6810 tgid:6810 ppid:2850 task_flags:0x400140 flags:0x0000000a [ 293.898452][ C0] Call Trace: [ 293.901847][ C0] [ 293.904724][ C0] sched_show_task+0x423/0x630 [ 293.909622][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 293.915154][ C0] show_state_filter+0xee/0x380 [ 293.920066][ C0] k_spec+0xed/0x150 [ 293.923998][ C0] ? __pfx_k_spec+0x10/0x10 [ 293.928526][ C0] kbd_event+0xccf/0x17b0 [ 293.932890][ C0] ? __pfx_kbd_event+0x10/0x10 [ 293.937683][ C0] ? lock_acquire+0x179/0x350 [ 293.942386][ C0] input_handle_events_default+0x116/0x1b0 [ 293.948234][ C0] input_pass_values+0x6c4/0x890 [ 293.953208][ C0] input_handle_event+0xf00/0x14d0 [ 293.958351][ C0] ? read_tsc+0x9/0x20 [ 293.962456][ C0] ? ktime_get+0x1a7/0x310 [ 293.966897][ C0] input_repeat_key+0x260/0x350 [ 293.971862][ C0] ? __pfx_input_repeat_key+0x10/0x10 [ 293.977357][ C0] call_timer_fn+0x197/0x620 [ 293.982076][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 293.987266][ C0] ? mark_held_locks+0x49/0x80 [ 293.992079][ C0] ? __pfx_input_repeat_key+0x10/0x10 [ 293.997527][ C0] __run_timers+0x6ef/0x960 [ 294.002157][ C0] ? __pfx___run_timers+0x10/0x10 [ 294.007343][ C0] run_timer_base+0x114/0x190 [ 294.012228][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 294.017448][ C0] run_timer_softirq+0x1a/0x40 [ 294.022234][ C0] handle_softirqs+0x205/0x8d0 [ 294.027023][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 294.032335][ C0] __irq_exit_rcu+0xfa/0x160 [ 294.036956][ C0] irq_exit_rcu+0x9/0x30 [ 294.041211][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 294.046870][ C0] [ 294.049815][ C0] [ 294.052754][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 294.058751][ C0] RIP: 0010:lock_acquire+0x62/0x350 [ 294.063981][ C0] Code: 83 0c 0b 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 b2 87 1f 09 0f 82 74 02 00 00 8b 35 6a 93 1f 09 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 09 83 0c 0b 0f 85 c7 02 00 00 48 83 c4 [ 294.083705][ C0] RSP: 0018:ffffc9000187f390 EFLAGS: 00000206 [ 294.089798][ C0] RAX: 0000000000000046 RBX: ffffffff890c1a00 RCX: 0000000000d971f7 [ 294.097781][ C0] RDX: 0000000000000000 RSI: ffffffff88aba2ce RDI: ffffffff87684cc0 [ 294.105765][ C0] RBP: 0000000000000002 R08: 72363e0aa888f1ab R09: 0000000000000000 [ 294.113749][ C0] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000 [ 294.121750][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 294.129765][ C0] ? unwind_next_frame+0x3f4/0x20a0 [ 294.135069][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 294.141256][ C0] unwind_next_frame+0xd1/0x20a0 [ 294.146206][ C0] ? unwind_next_frame+0xbd/0x20a0 [ 294.151347][ C0] ? __lookup_slow+0x24e/0x460 [ 294.156217][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 294.162488][ C0] arch_stack_walk+0x94/0x100 [ 294.167243][ C0] ? __lookup_slow+0x24e/0x460 [ 294.172028][ C0] stack_trace_save+0x8e/0xc0 [ 294.176738][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 294.182136][ C0] ? kasan_save_stack+0x42/0x60 [ 294.187002][ C0] ? kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 294.193012][ C0] ? __d_alloc+0x31/0xaa0 [ 294.197366][ C0] ? d_alloc+0x4a/0x1e0 [ 294.201558][ C0] ? d_alloc_parallel+0xe3/0x12e0 [ 294.206598][ C0] ? __lookup_slow+0x193/0x460 [ 294.211376][ C0] ? walk_component+0x353/0x5b0 [ 294.216344][ C0] ? link_path_walk.part.0.constprop.0+0x682/0xd60 [ 294.222873][ C0] ? path_lookupat+0x91/0x780 [ 294.227582][ C0] kasan_save_stack+0x33/0x60 [ 294.232273][ C0] ? kasan_save_stack+0x33/0x60 [ 294.237222][ C0] ? kasan_save_track+0x14/0x30 [ 294.242084][ C0] ? __kasan_slab_alloc+0x6e/0x70 [ 294.247124][ C0] ? kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 294.253136][ C0] ? alloc_inode+0xc3/0x240 [ 294.257658][ C0] ? iget_locked+0x2e4/0x830 [ 294.262291][ C0] ? kernfs_get_inode+0x48/0x460 [ 294.267248][ C0] ? kernfs_iop_lookup+0x1a7/0x2d0 [ 294.272375][ C0] ? __lookup_slow+0x24e/0x460 [ 294.277210][ C0] kasan_save_track+0x14/0x30 [ 294.281903][ C0] __kasan_slab_alloc+0x6e/0x70 [ 294.286780][ C0] kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 294.292710][ C0] ? alloc_inode+0xc3/0x240 [ 294.297235][ C0] alloc_inode+0xc3/0x240 [ 294.301580][ C0] iget_locked+0x2e4/0x830 [ 294.306030][ C0] ? __pfx_iget_locked+0x10/0x10 [ 294.310981][ C0] ? find_held_lock+0x2b/0x80 [ 294.315701][ C0] ? kernfs_root+0xee/0x2a0 [ 294.320327][ C0] kernfs_get_inode+0x48/0x460 [ 294.325284][ C0] kernfs_iop_lookup+0x1a7/0x2d0 [ 294.330362][ C0] __lookup_slow+0x24e/0x460 [ 294.334982][ C0] ? __pfx___lookup_slow+0x10/0x10 [ 294.340145][ C0] ? dput+0x1f/0x30 [ 294.344061][ C0] ? lookup_fast+0x156/0x610 [ 294.348674][ C0] walk_component+0x353/0x5b0 [ 294.353431][ C0] link_path_walk.part.0.constprop.0+0x682/0xd60 [ 294.359971][ C0] path_lookupat+0x91/0x780 [ 294.364535][ C0] filename_lookup+0x224/0x5f0 [ 294.369358][ C0] ? __pfx_filename_lookup+0x10/0x10 [ 294.374723][ C0] ? getname_flags.part.0+0x1c2/0x540 [ 294.380179][ C0] do_readlinkat+0xce/0x3a0 [ 294.384771][ C0] ? __pfx_do_readlinkat+0x10/0x10 [ 294.389926][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 294.395251][ C0] __x64_sys_readlink+0x78/0xc0 [ 294.400260][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 294.405588][ C0] do_syscall_64+0xcd/0x260 [ 294.410144][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.416103][ C0] RIP: 0033:0x7f606f76fd47 [ 294.420553][ C0] Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48 [ 294.440279][ C0] RSP: 002b:00007ffd76d76a08 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 294.448794][ C0] RAX: ffffffffffffffda RBX: 0000561cc0843140 RCX: 00007f606f76fd47 [ 294.456875][ C0] RDX: 0000000000000400 RSI: 00007ffd76d76e18 RDI: 00007ffd76d76a18 [ 294.464881][ C0] RBP: 00007ffd76d77258 R08: 0000561cb5af130a R09: 0000000000000000 [ 294.472879][ C0] R10: 0000000000000010 R11: 0000000000000206 R12: 0000000000000200 [ 294.480974][ C0] R13: 00007ffd76d76e18 R14: 00007ffd76d76a18 R15: 0000561cb5af2a04 [ 294.488990][ C0] [ 294.492035][ C0] task:udevd state:D stack:26824 pid:6811 tgid:6811 ppid:2850 task_flags:0x400140 flags:0x00000002 [ 294.504083][ C0] Call Trace: [ 294.507369][ C0] [ 294.510323][ C0] __schedule+0x132a/0x3b00 [ 294.514878][ C0] ? __pfx___schedule+0x10/0x10 [ 294.519762][ C0] ? find_held_lock+0x2b/0x80 [ 294.524480][ C0] ? schedule+0x2d7/0x3a0 [ 294.528931][ C0] schedule+0xe7/0x3a0 [ 294.533123][ C0] schedule_preempt_disabled+0x13/0x30 [ 294.538596][ C0] __mutex_lock+0x6c7/0xb90 [ 294.543121][ C0] ? uevent_show+0x187/0x3b0 [ 294.547739][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 294.552797][ C0] ? uevent_show+0x187/0x3b0 [ 294.557408][ C0] uevent_show+0x187/0x3b0 [ 294.561850][ C0] ? __pfx_uevent_show+0x10/0x10 [ 294.566807][ C0] dev_attr_show+0x53/0xe0 [ 294.571255][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 294.576377][ C0] sysfs_kf_seq_show+0x213/0x3e0 [ 294.581355][ C0] seq_read_iter+0x506/0x12b0 [ 294.586067][ C0] kernfs_fop_read_iter+0x422/0x5a0 [ 294.591296][ C0] vfs_read+0x8c8/0xc70 [ 294.595491][ C0] ? __pfx_vfs_read+0x10/0x10 [ 294.600205][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 294.605888][ C0] ksys_read+0x12a/0x240 [ 294.610154][ C0] ? __pfx_ksys_read+0x10/0x10 [ 294.614949][ C0] ? rcu_is_watching+0x12/0xc0 [ 294.619795][ C0] do_syscall_64+0xcd/0x260 [ 294.624337][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.630290][ C0] RIP: 0033:0x7f606f76eb6a [ 294.634732][ C0] RSP: 002b:00007ffd76d71e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 294.643192][ C0] RAX: ffffffffffffffda RBX: 0000561cc085bd40 RCX: 00007f606f76eb6a [ 294.651204][ C0] RDX: 0000000000001000 RSI: 0000561cc08a9ee0 RDI: 0000000000000008 [ 294.659203][ C0] RBP: 0000561cc085bd40 R08: 0000000000000008 R09: 0000000000000010 [ 294.667191][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 294.675275][ C0] R13: 0000000000003fff R14: 00007ffd76d722f8 R15: 000000000000000a [ 294.683286][ C0] [ 294.686330][ C0] task:udevd state:R running task stack:27704 pid:6816 tgid:6816 ppid:2850 task_flags:0x400140 flags:0x00000002 [ 294.700264][ C0] Call Trace: [ 294.703665][ C0] [ 294.706660][ C0] __schedule+0x132a/0x3b00 [ 294.711234][ C0] ? __pfx___schedule+0x10/0x10 [ 294.716132][ C0] ? find_held_lock+0x2b/0x80 [ 294.720842][ C0] ? schedule+0x2d7/0x3a0 [ 294.725214][ C0] schedule+0xe7/0x3a0 [ 294.729353][ C0] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 294.735712][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 294.742366][ C0] ? rcu_is_watching+0x12/0xc0 [ 294.747234][ C0] do_epoll_wait+0xb95/0xfd0 [ 294.751884][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 294.757018][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 294.763493][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 294.768724][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 294.774464][ C0] ? ksys_write+0x1b9/0x240 [ 294.779006][ C0] ? __pfx_ksys_write+0x10/0x10 [ 294.783873][ C0] ? getname_flags.part.0+0x1c2/0x540 [ 294.789290][ C0] do_syscall_64+0xcd/0x260 [ 294.793813][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.799729][ C0] RIP: 0033:0x7f606f77b457 [ 294.804152][ C0] RSP: 002b:00007ffd76d7be28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 294.812725][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f606f77b457 [ 294.820752][ C0] RDX: 0000000000000004 RSI: 00007ffd76d7be68 RDI: 0000000000000004 [ 294.828915][ C0] RBP: 0000561cc0848170 R08: 0000000000000000 R09: 935a614b92f044c2 [ 294.836899][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000561cc0845dc0 [ 294.844894][ C0] R13: 00007ffd76d7be68 R14: 00000000ffffffff R15: 0000561cc08122c0 [ 294.852903][ C0] [ 294.855937][ C0] task:kworker/1:3 state:I stack:29672 pid:6834 tgid:6834 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 294.868082][ C0] Workqueue: 0x0 (events) [ 294.872546][ C0] Call Trace: [ 294.875940][ C0] [ 294.878922][ C0] __schedule+0x132a/0x3b00 [ 294.883487][ C0] ? __pfx___schedule+0x10/0x10 [ 294.888414][ C0] ? find_held_lock+0x2b/0x80 [ 294.893157][ C0] ? schedule+0x2d7/0x3a0 [ 294.897551][ C0] schedule+0xe7/0x3a0 [ 294.901668][ C0] ? worker_thread+0x28b/0xf10 [ 294.906468][ C0] worker_thread+0x2e5/0xf10 [ 294.911101][ C0] ? __pfx_worker_thread+0x10/0x10 [ 294.916244][ C0] kthread+0x3c2/0x780 [ 294.920469][ C0] ? __pfx_kthread+0x10/0x10 [ 294.925116][ C0] ? __pfx_kthread+0x10/0x10 [ 294.929845][ C0] ? __pfx_kthread+0x10/0x10 [ 294.934492][ C0] ? __pfx_kthread+0x10/0x10 [ 294.939132][ C0] ? rcu_is_watching+0x12/0xc0 [ 294.943988][ C0] ? __pfx_kthread+0x10/0x10 [ 294.948697][ C0] ret_from_fork+0x45/0x80 [ 294.953294][ C0] ? __pfx_kthread+0x10/0x10 [ 294.958011][ C0] ret_from_fork_asm+0x1a/0x30 [ 294.962831][ C0] [ 294.965901][ C0] task:kworker/1:4 state:I stack:27800 pid:6835 tgid:6835 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 294.977990][ C0] Workqueue: 0x0 (events) [ 294.982441][ C0] Call Trace: [ 294.985729][ C0] [ 294.988679][ C0] __schedule+0x132a/0x3b00 [ 294.993225][ C0] ? __pfx___schedule+0x10/0x10 [ 294.998133][ C0] ? find_held_lock+0x2b/0x80 [ 295.003063][ C0] ? schedule+0x2d7/0x3a0 [ 295.007637][ C0] schedule+0xe7/0x3a0 [ 295.011773][ C0] ? worker_thread+0x28b/0xf10 [ 295.016677][ C0] worker_thread+0x2e5/0xf10 [ 295.021352][ C0] ? __kthread_parkme+0x19e/0x250 [ 295.026427][ C0] ? __pfx_worker_thread+0x10/0x10 [ 295.031578][ C0] kthread+0x3c2/0x780 [ 295.035688][ C0] ? __pfx_kthread+0x10/0x10 [ 295.040304][ C0] ? __pfx_kthread+0x10/0x10 [ 295.044945][ C0] ? __pfx_kthread+0x10/0x10 [ 295.049575][ C0] ? __pfx_kthread+0x10/0x10 [ 295.054205][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.059028][ C0] ? __pfx_kthread+0x10/0x10 [ 295.063661][ C0] ret_from_fork+0x45/0x80 [ 295.068305][ C0] ? __pfx_kthread+0x10/0x10 [ 295.072933][ C0] ret_from_fork_asm+0x1a/0x30 [ 295.077736][ C0] [ 295.080763][ C0] task:kworker/0:3 state:I stack:29432 pid:6838 tgid:6838 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 295.092861][ C0] Workqueue: 0x0 (events) [ 295.097332][ C0] Call Trace: [ 295.100643][ C0] [ 295.103692][ C0] __schedule+0x132a/0x3b00 [ 295.108297][ C0] ? __pfx___schedule+0x10/0x10 [ 295.113283][ C0] ? find_held_lock+0x2b/0x80 [ 295.118016][ C0] ? schedule+0x2d7/0x3a0 [ 295.122404][ C0] schedule+0xe7/0x3a0 [ 295.126507][ C0] ? worker_thread+0x28b/0xf10 [ 295.131408][ C0] worker_thread+0x2e5/0xf10 [ 295.136166][ C0] ? __kthread_parkme+0x19e/0x250 [ 295.141234][ C0] ? __pfx_worker_thread+0x10/0x10 [ 295.146388][ C0] kthread+0x3c2/0x780 [ 295.150499][ C0] ? __pfx_kthread+0x10/0x10 [ 295.155119][ C0] ? __pfx_kthread+0x10/0x10 [ 295.159751][ C0] ? __pfx_kthread+0x10/0x10 [ 295.164551][ C0] ? __pfx_kthread+0x10/0x10 [ 295.169165][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.173972][ C0] ? __pfx_kthread+0x10/0x10 [ 295.178593][ C0] ret_from_fork+0x45/0x80 [ 295.183046][ C0] ? __pfx_kthread+0x10/0x10 [ 295.187662][ C0] ret_from_fork_asm+0x1a/0x30 [ 295.192473][ C0] [ 295.195593][ C0] task:udevd state:S stack:27528 pid:6839 tgid:6839 ppid:2850 task_flags:0x400140 flags:0x00000002 [ 295.207579][ C0] Call Trace: [ 295.210876][ C0] [ 295.213825][ C0] __schedule+0x132a/0x3b00 [ 295.218375][ C0] ? __pfx___schedule+0x10/0x10 [ 295.223273][ C0] ? find_held_lock+0x2b/0x80 [ 295.227989][ C0] ? schedule+0x2d7/0x3a0 [ 295.232371][ C0] schedule+0xe7/0x3a0 [ 295.236471][ C0] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 295.242597][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 295.249256][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.254141][ C0] do_epoll_wait+0xb95/0xfd0 [ 295.259000][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 295.264146][ C0] ? __might_fault+0xe3/0x190 [ 295.268874][ C0] ? __might_fault+0x13b/0x190 [ 295.273708][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 295.280066][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.284859][ C0] ? __rseq_handle_notify_resume+0x69a/0x10c0 [ 295.290955][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 295.296349][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 295.302089][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.306891][ C0] do_syscall_64+0xcd/0x260 [ 295.311420][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.317364][ C0] RIP: 0033:0x7f606f77b457 [ 295.321813][ C0] RSP: 002b:00007ffd76d7be28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 295.330247][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f606f77b457 [ 295.338331][ C0] RDX: 0000000000000004 RSI: 00007ffd76d7be68 RDI: 0000000000000004 [ 295.346318][ C0] RBP: 0000561cc08b2f30 R08: 0000000000000000 R09: 935a614b92f044c2 [ 295.354318][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000561cc08b9c70 [ 295.362390][ C0] R13: 00007ffd76d7be68 R14: 00000000ffffffff R15: 0000561cc08122c0 [ 295.370500][ C0] [ 295.373557][ C0] task:udevd state:D stack:27784 pid:6840 tgid:6840 ppid:2850 task_flags:0x400140 flags:0x00000002 [ 295.385614][ C0] Call Trace: [ 295.388916][ C0] [ 295.391864][ C0] __schedule+0x132a/0x3b00 [ 295.396413][ C0] ? __pfx___schedule+0x10/0x10 [ 295.401322][ C0] ? find_held_lock+0x2b/0x80 [ 295.406074][ C0] ? schedule+0x2d7/0x3a0 [ 295.410472][ C0] schedule+0xe7/0x3a0 [ 295.414620][ C0] schedule_preempt_disabled+0x13/0x30 [ 295.420100][ C0] __mutex_lock+0x6c7/0xb90 [ 295.424818][ C0] ? uevent_show+0x187/0x3b0 [ 295.429448][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 295.434642][ C0] ? uevent_show+0x187/0x3b0 [ 295.439281][ C0] uevent_show+0x187/0x3b0 [ 295.443742][ C0] ? __pfx_uevent_show+0x10/0x10 [ 295.448728][ C0] dev_attr_show+0x53/0xe0 [ 295.453177][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 295.458344][ C0] sysfs_kf_seq_show+0x213/0x3e0 [ 295.463362][ C0] seq_read_iter+0x506/0x12b0 [ 295.468189][ C0] kernfs_fop_read_iter+0x422/0x5a0 [ 295.473469][ C0] vfs_read+0x8c8/0xc70 [ 295.477678][ C0] ? __pfx_vfs_read+0x10/0x10 [ 295.482394][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 295.488154][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 295.493501][ C0] ksys_read+0x12a/0x240 [ 295.497772][ C0] ? __pfx_ksys_read+0x10/0x10 [ 295.502595][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.507523][ C0] do_syscall_64+0xcd/0x260 [ 295.512070][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.517996][ C0] RIP: 0033:0x7f606f76eb6a [ 295.522442][ C0] RSP: 002b:00007ffd76d71e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 295.530879][ C0] RAX: ffffffffffffffda RBX: 0000561cc085bd40 RCX: 00007f606f76eb6a [ 295.539038][ C0] RDX: 0000000000001000 RSI: 0000561cc081e640 RDI: 0000000000000008 [ 295.547109][ C0] RBP: 0000561cc085bd40 R08: 0000000000000008 R09: 0000000000000008 [ 295.555197][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 295.563199][ C0] R13: 0000000000003fff R14: 00007ffd76d722f8 R15: 000000000000000a [ 295.571223][ C0] [ 295.574266][ C0] task:kworker/0:4 state:I stack:29528 pid:6841 tgid:6841 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 295.586357][ C0] Workqueue: 0x0 (rcu_gp) [ 295.590811][ C0] Call Trace: [ 295.594121][ C0] [ 295.597078][ C0] __schedule+0x132a/0x3b00 [ 295.601646][ C0] ? __pfx___schedule+0x10/0x10 [ 295.606535][ C0] ? find_held_lock+0x2b/0x80 [ 295.611334][ C0] ? schedule+0x2d7/0x3a0 [ 295.615705][ C0] schedule+0xe7/0x3a0 [ 295.619798][ C0] ? worker_thread+0x28b/0xf10 [ 295.624682][ C0] worker_thread+0x2e5/0xf10 [ 295.629306][ C0] ? __kthread_parkme+0x19e/0x250 [ 295.634349][ C0] ? __pfx_worker_thread+0x10/0x10 [ 295.639586][ C0] kthread+0x3c2/0x780 [ 295.643678][ C0] ? __pfx_kthread+0x10/0x10 [ 295.648292][ C0] ? __pfx_kthread+0x10/0x10 [ 295.652907][ C0] ? __pfx_kthread+0x10/0x10 [ 295.657530][ C0] ? __pfx_kthread+0x10/0x10 [ 295.662156][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.667050][ C0] ? __pfx_kthread+0x10/0x10 [ 295.671675][ C0] ret_from_fork+0x45/0x80 [ 295.676136][ C0] ? __pfx_kthread+0x10/0x10 [ 295.680754][ C0] ret_from_fork_asm+0x1a/0x30 [ 295.685552][ C0] [ 295.688593][ C0] task:udevd state:R running task stack:27640 pid:6842 tgid:6842 ppid:2850 task_flags:0x400140 flags:0x0000000a [ 295.702150][ C0] Call Trace: [ 295.705527][ C0] [ 295.708634][ C0] ? kernfs_fop_release+0x12c/0x1e0 [ 295.713894][ C0] ? __pfx_kernfs_fop_release+0x10/0x10 [ 295.719469][ C0] ? __fput+0x3ff/0xb70 [ 295.723672][ C0] ? fput_close_sync+0x15e/0x1e0 [ 295.728638][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 295.733947][ C0] ? __x64_sys_close+0x8b/0x120 [ 295.738814][ C0] ? do_syscall_64+0xcd/0x260 [ 295.743553][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.749743][ C0] [ 295.752964][ C0] task:udevd state:R running task stack:27544 pid:6844 tgid:6844 ppid:2850 task_flags:0x400140 flags:0x00004002 [ 295.766691][ C0] Call Trace: [ 295.769986][ C0] [ 295.772946][ C0] __schedule+0x132a/0x3b00 [ 295.777495][ C0] ? __pfx___schedule+0x10/0x10 [ 295.782385][ C0] ? irqentry_exit+0x3b/0x90 [ 295.786993][ C0] ? __cond_resched+0x22/0x30 [ 295.791684][ C0] preempt_schedule_common+0x44/0xc0 [ 295.797000][ C0] __cond_resched+0x22/0x30 [ 295.801514][ C0] down_read+0x79/0x480 [ 295.805797][ C0] ? find_held_lock+0x2b/0x80 [ 295.810503][ C0] ? __pfx_down_read+0x10/0x10 [ 295.815288][ C0] ? kernfs_root+0xee/0x2a0 [ 295.819813][ C0] kernfs_dop_revalidate+0xa5/0x740 [ 295.825052][ C0] lookup_fast+0x263/0x610 [ 295.829503][ C0] path_openat+0x7bc/0x2d40 [ 295.834046][ C0] ? __pfx_path_openat+0x10/0x10 [ 295.839134][ C0] do_filp_open+0x20b/0x470 [ 295.843667][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 295.848733][ C0] ? find_held_lock+0x2b/0x80 [ 295.853555][ C0] ? alloc_fd+0x420/0x760 [ 295.857941][ C0] do_sys_openat2+0x11b/0x1d0 [ 295.862820][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 295.868059][ C0] ? rcu_is_watching+0x12/0xc0 [ 295.872857][ C0] __x64_sys_openat+0x174/0x210 [ 295.877722][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 295.883128][ C0] ? xfd_validate_state+0x5d/0x180 [ 295.888286][ C0] do_syscall_64+0xcd/0x260 [ 295.892820][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.898742][ C0] RIP: 0033:0x7f606f76e9a4 [ 295.903205][ C0] RSP: 002b:00007ffd76d777e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 295.911665][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f606f76e9a4 [ 295.919674][ C0] RDX: 0000000000080000 RSI: 00007ffd76d77918 RDI: 00000000ffffff9c [ 295.927667][ C0] RBP: 00007ffd76d77918 R08: 0000000000000008 R09: 0000000000000001 [ 295.935658][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 295.943639][ C0] R13: 0000561cb5af1b42 R14: 0000000000000001 R15: 0000561cc08122c0 [ 295.951638][ C0] [ 295.954665][ C0] task:udevd state:D stack:26920 pid:6845 tgid:6845 ppid:2850 task_flags:0x400140 flags:0x00000002 [ 295.966733][ C0] Call Trace: [ 295.970025][ C0] [ 295.972973][ C0] __schedule+0x132a/0x3b00 [ 295.977518][ C0] ? __pfx___schedule+0x10/0x10 [ 295.982425][ C0] ? find_held_lock+0x2b/0x80 [ 295.987160][ C0] ? schedule+0x2d7/0x3a0 [ 295.991620][ C0] schedule+0xe7/0x3a0 [ 295.995726][ C0] schedule_preempt_disabled+0x13/0x30 [ 296.001204][ C0] __mutex_lock+0x6c7/0xb90 [ 296.005824][ C0] ? uevent_show+0x187/0x3b0 [ 296.010534][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 296.015595][ C0] ? uevent_show+0x187/0x3b0 [ 296.020228][ C0] uevent_show+0x187/0x3b0 [ 296.024756][ C0] ? __pfx_uevent_show+0x10/0x10 [ 296.029752][ C0] dev_attr_show+0x53/0xe0 [ 296.034210][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 296.039424][ C0] sysfs_kf_seq_show+0x213/0x3e0 [ 296.044442][ C0] seq_read_iter+0x506/0x12b0 [ 296.049292][ C0] kernfs_fop_read_iter+0x422/0x5a0 [ 296.054574][ C0] vfs_read+0x8c8/0xc70 [ 296.058774][ C0] ? __pfx_vfs_read+0x10/0x10 [ 296.063529][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 296.069247][ C0] ksys_read+0x12a/0x240 [ 296.073554][ C0] ? __pfx_ksys_read+0x10/0x10 [ 296.078377][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.083185][ C0] do_syscall_64+0xcd/0x260 [ 296.087726][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.093660][ C0] RIP: 0033:0x7f606f76eb6a [ 296.098101][ C0] RSP: 002b:00007ffd76d71e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 296.106559][ C0] RAX: ffffffffffffffda RBX: 0000561cc085bd40 RCX: 00007f606f76eb6a [ 296.114551][ C0] RDX: 0000000000001000 RSI: 0000561cc08a9780 RDI: 0000000000000008 [ 296.122536][ C0] RBP: 0000561cc085bd40 R08: 0000000000000008 R09: 0000000000000008 [ 296.130641][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 296.138657][ C0] R13: 0000000000003fff R14: 00007ffd76d722f8 R15: 000000000000000a [ 296.146676][ C0] [ 296.149704][ C0] task:syz.2.60 state:R running task stack:27752 pid:6930 tgid:6930 ppid:4566 task_flags:0x400040 flags:0x00000000 [ 296.163265][ C0] Call Trace: [ 296.166581][ C0] [ 296.169568][ C0] __schedule+0x132a/0x3b00 [ 296.174222][ C0] ? __pfx___schedule+0x10/0x10 [ 296.179115][ C0] ? find_held_lock+0x2b/0x80 [ 296.183827][ C0] ? schedule+0x2d7/0x3a0 [ 296.188189][ C0] ? futex_wait_queue+0x24/0x220 [ 296.193244][ C0] schedule+0xe7/0x3a0 [ 296.197346][ C0] futex_wait_queue+0x108/0x220 [ 296.202272][ C0] __futex_wait+0x290/0x3c0 [ 296.206814][ C0] ? __pfx___futex_wait+0x10/0x10 [ 296.211959][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 296.217816][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 296.223172][ C0] ? ktime_add_safe+0x60/0x70 [ 296.227892][ C0] futex_wait+0xe8/0x380 [ 296.232200][ C0] ? __pfx_futex_wait+0x10/0x10 [ 296.237097][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 296.242115][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 296.247380][ C0] do_futex+0x229/0x350 [ 296.251595][ C0] ? __pfx_do_futex+0x10/0x10 [ 296.256318][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.261225][ C0] ? ktime_get+0x200/0x310 [ 296.265703][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 296.270966][ C0] ? read_tsc+0x9/0x20 [ 296.275087][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 296.279874][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 296.285182][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.290077][ C0] do_syscall_64+0xcd/0x260 [ 296.294639][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.300578][ C0] RIP: 0033:0x7ffb1328dff9 [ 296.305022][ C0] RSP: 002b:00007ffee075f9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 296.313457][ C0] RAX: ffffffffffffffda RBX: 00007ffee075faf0 RCX: 00007ffb1328dff9 [ 296.321470][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ffb13445f8c [ 296.329483][ C0] RBP: 00007ffb13445f8c R08: 00007ffb13f81000 R09: 00007ffee075fcbf [ 296.337474][ C0] R10: 00007ffee075fad0 R11: 0000000000000246 R12: 000000000002fd08 [ 296.345482][ C0] R13: 00007ffee075fad0 R14: 000000000000015e R15: 000000000002fbaa [ 296.353605][ C0] [ 296.356663][ C0] task:syz.2.60 state:S stack:28552 pid:6931 tgid:6930 ppid:4566 task_flags:0x400040 flags:0x00000000 [ 296.368673][ C0] Call Trace: [ 296.371990][ C0] [ 296.374967][ C0] __schedule+0x132a/0x3b00 [ 296.379564][ C0] ? __pfx___schedule+0x10/0x10 [ 296.384478][ C0] ? find_held_lock+0x2b/0x80 [ 296.389372][ C0] ? schedule+0x2d7/0x3a0 [ 296.393763][ C0] schedule+0xe7/0x3a0 [ 296.397879][ C0] schedule_timeout+0x257/0x290 [ 296.402763][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 296.408198][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.413034][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.418375][ C0] __wait_for_common+0x2fc/0x4e0 [ 296.423332][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 296.428748][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 296.434250][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 296.440741][ C0] raw_process_ep_io+0x667/0xc30 [ 296.445719][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 296.451207][ C0] ? memdup_user+0x94/0xe0 [ 296.455733][ C0] raw_ioctl+0xabd/0x2c20 [ 296.460123][ C0] ? __fget_files+0x204/0x3c0 [ 296.464842][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 296.469639][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 296.474771][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 296.479561][ C0] __x64_sys_ioctl+0x190/0x200 [ 296.484345][ C0] do_syscall_64+0xcd/0x260 [ 296.488872][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.494801][ C0] RIP: 0033:0x7ffb1328dbfb [ 296.499231][ C0] RSP: 002b:00007ffb12d0df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.508192][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007ffb1328dbfb [ 296.516179][ C0] RDX: 00007ffb12d0dff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 296.524162][ C0] RBP: 0000000000000003 R08: 00007ffb13570320 R09: 0000000000000000 [ 296.532433][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 296.540439][ C0] R13: 0000000000000000 R14: 00007ffb13445f80 R15: 00007ffee075f868 [ 296.548444][ C0] [ 296.551474][ C0] task:syz.4.61 state:R running task stack:28376 pid:6932 tgid:6932 ppid:4564 task_flags:0x400040 flags:0x00000000 [ 296.565297][ C0] Call Trace: [ 296.568601][ C0] [ 296.571549][ C0] __schedule+0x132a/0x3b00 [ 296.576296][ C0] ? __pfx___schedule+0x10/0x10 [ 296.581184][ C0] ? find_held_lock+0x2b/0x80 [ 296.585897][ C0] ? schedule+0x2d7/0x3a0 [ 296.590346][ C0] ? futex_wait_queue+0x24/0x220 [ 296.595325][ C0] schedule+0xe7/0x3a0 [ 296.599508][ C0] futex_wait_queue+0x108/0x220 [ 296.604506][ C0] __futex_wait+0x290/0x3c0 [ 296.609079][ C0] ? __pfx___futex_wait+0x10/0x10 [ 296.614167][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 296.620135][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 296.625554][ C0] ? ktime_add_safe+0x60/0x70 [ 296.630273][ C0] futex_wait+0xe8/0x380 [ 296.634538][ C0] ? __pfx_futex_wait+0x10/0x10 [ 296.639493][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 296.644466][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 296.649705][ C0] do_futex+0x229/0x350 [ 296.653888][ C0] ? __pfx_do_futex+0x10/0x10 [ 296.658576][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.663368][ C0] ? ktime_get+0x200/0x310 [ 296.667796][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 296.673290][ C0] ? read_tsc+0x9/0x20 [ 296.677390][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 296.682176][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 296.687501][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.692309][ C0] do_syscall_64+0xcd/0x260 [ 296.696925][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.702957][ C0] RIP: 0033:0x7f4e2d5fdff9 [ 296.707517][ C0] RSP: 002b:00007ffeb42fa288 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 296.716084][ C0] RAX: ffffffffffffffda RBX: 00007ffeb42fa3b0 RCX: 00007f4e2d5fdff9 [ 296.724109][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4e2d7b5f8c [ 296.732224][ C0] RBP: 00007f4e2d7b5f8c R08: 00007f4e2d478000 R09: 00007ffeb42fa57f [ 296.740239][ C0] R10: 00007ffeb42fa390 R11: 0000000000000246 R12: 000000000002fd3f [ 296.748342][ C0] R13: 00007ffeb42fa390 R14: 000000000000015e R15: 000000000002fbe1 [ 296.756440][ C0] [ 296.759473][ C0] task:syz.4.61 state:S stack:28040 pid:6933 tgid:6932 ppid:4564 task_flags:0x400040 flags:0x00000000 [ 296.771465][ C0] Call Trace: [ 296.774859][ C0] [ 296.777808][ C0] __schedule+0x132a/0x3b00 [ 296.782358][ C0] ? __pfx___schedule+0x10/0x10 [ 296.787247][ C0] ? find_held_lock+0x2b/0x80 [ 296.791969][ C0] ? schedule+0x2d7/0x3a0 [ 296.796349][ C0] schedule+0xe7/0x3a0 [ 296.800457][ C0] schedule_timeout+0x257/0x290 [ 296.805332][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 296.810750][ C0] ? rcu_is_watching+0x12/0xc0 [ 296.815545][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 296.821122][ C0] __wait_for_common+0x2fc/0x4e0 [ 296.826075][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 296.831490][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 296.836987][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 296.843267][ C0] raw_process_ep_io+0x667/0xc30 [ 296.848241][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 296.853746][ C0] ? memdup_user+0x94/0xe0 [ 296.858299][ C0] raw_ioctl+0xabd/0x2c20 [ 296.862711][ C0] ? __fget_files+0x204/0x3c0 [ 296.867690][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 296.872514][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 296.877666][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 296.882566][ C0] __x64_sys_ioctl+0x190/0x200 [ 296.887375][ C0] do_syscall_64+0xcd/0x260 [ 296.891949][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.897987][ C0] RIP: 0033:0x7f4e2d5fdbfb [ 296.902439][ C0] RSP: 002b:00007f4e2d075f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.910891][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f4e2d5fdbfb [ 296.918928][ C0] RDX: 00007f4e2d075ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 296.926926][ C0] RBP: 0000000000000003 R08: 00007f4e2d8e0320 R09: 0000000000000000 [ 296.934937][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 296.942934][ C0] R13: 0000000000000000 R14: 00007f4e2d7b5f80 R15: 00007ffeb42fa128 [ 296.950955][ C0] [ 296.954025][ C0] task:syz.3.62 state:R running task stack:28376 pid:6934 tgid:6934 ppid:4567 task_flags:0x400040 flags:0x00000000 [ 296.967629][ C0] Call Trace: [ 296.970939][ C0] [ 296.973907][ C0] __schedule+0x132a/0x3b00 [ 296.978497][ C0] ? __pfx___schedule+0x10/0x10 [ 296.983416][ C0] ? find_held_lock+0x2b/0x80 [ 296.988228][ C0] ? schedule+0x2d7/0x3a0 [ 296.992615][ C0] ? futex_wait_queue+0x24/0x220 [ 296.997574][ C0] schedule+0xe7/0x3a0 [ 297.001677][ C0] futex_wait_queue+0x108/0x220 [ 297.006596][ C0] __futex_wait+0x290/0x3c0 [ 297.011123][ C0] ? __pfx___futex_wait+0x10/0x10 [ 297.016186][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 297.022116][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 297.027430][ C0] ? ktime_add_safe+0x60/0x70 [ 297.032134][ C0] futex_wait+0xe8/0x380 [ 297.036448][ C0] ? __pfx_futex_wait+0x10/0x10 [ 297.041473][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 297.046476][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 297.051758][ C0] do_futex+0x229/0x350 [ 297.056022][ C0] ? __pfx_do_futex+0x10/0x10 [ 297.060742][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.065550][ C0] ? ktime_get+0x200/0x310 [ 297.069990][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.075216][ C0] ? read_tsc+0x9/0x20 [ 297.079320][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 297.084108][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 297.089408][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.094211][ C0] do_syscall_64+0xcd/0x260 [ 297.098741][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.104666][ C0] RIP: 0033:0x7ff0fc5fdff9 [ 297.109102][ C0] RSP: 002b:00007ffdfff34388 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 297.117643][ C0] RAX: ffffffffffffffda RBX: 00007ffdfff344b0 RCX: 00007ff0fc5fdff9 [ 297.125664][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff0fc7b5f8c [ 297.133843][ C0] RBP: 00007ff0fc7b5f8c R08: 00007ff0fc478000 R09: 00007ffdfff3467f [ 297.141906][ C0] R10: 00007ffdfff34490 R11: 0000000000000246 R12: 000000000002fceb [ 297.149931][ C0] R13: 00007ffdfff34490 R14: 000000000000015e R15: 000000000002fb8d [ 297.157974][ C0] [ 297.161023][ C0] task:syz.3.62 state:R running task stack:28344 pid:6935 tgid:6934 ppid:4567 task_flags:0x400040 flags:0x00000000 [ 297.174573][ C0] Call Trace: [ 297.177860][ C0] [ 297.180808][ C0] __schedule+0x132a/0x3b00 [ 297.185354][ C0] ? __pfx___schedule+0x10/0x10 [ 297.190243][ C0] ? find_held_lock+0x2b/0x80 [ 297.194997][ C0] ? schedule+0x2d7/0x3a0 [ 297.199376][ C0] schedule+0xe7/0x3a0 [ 297.203474][ C0] do_nanosleep+0x21a/0x570 [ 297.208020][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 297.213092][ C0] ? __asan_memset+0x23/0x50 [ 297.217742][ C0] hrtimer_nanosleep+0x157/0x380 [ 297.222722][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 297.228561][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 297.233789][ C0] ? get_timespec64+0x147/0x240 [ 297.238677][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 297.243914][ C0] common_nsleep+0xa1/0xd0 [ 297.248364][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 297.254243][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 297.260544][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.265996][ C0] do_syscall_64+0xcd/0x260 [ 297.270558][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.276491][ C0] RIP: 0033:0x7ff0fc6300e5 [ 297.281019][ C0] RSP: 002b:00007ff0fc074f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 297.289449][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff0fc6300e5 [ 297.297435][ C0] RDX: 00007ff0fc074f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.305614][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 297.313618][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ff0fc074fe8 [ 297.321691][ C0] R13: 0000000020000080 R14: 00007ff0fc7b5f80 R15: 00007ffdfff34228 [ 297.329782][ C0] [ 297.332813][ C0] task:kworker/1:5 state:I stack:31304 pid:6936 tgid:6936 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 297.344891][ C0] Call Trace: [ 297.348175][ C0] [ 297.351118][ C0] __schedule+0x132a/0x3b00 [ 297.355673][ C0] ? __pfx___schedule+0x10/0x10 [ 297.360577][ C0] ? find_held_lock+0x2b/0x80 [ 297.365290][ C0] ? schedule+0x2d7/0x3a0 [ 297.369655][ C0] schedule+0xe7/0x3a0 [ 297.373881][ C0] ? worker_thread+0x28b/0xf10 [ 297.378675][ C0] worker_thread+0x2e5/0xf10 [ 297.383331][ C0] ? __kthread_parkme+0x19e/0x250 [ 297.388415][ C0] ? __pfx_worker_thread+0x10/0x10 [ 297.393576][ C0] kthread+0x3c2/0x780 [ 297.397762][ C0] ? __pfx_kthread+0x10/0x10 [ 297.402470][ C0] ? __pfx_kthread+0x10/0x10 [ 297.407172][ C0] ? __pfx_kthread+0x10/0x10 [ 297.411792][ C0] ? __pfx_kthread+0x10/0x10 [ 297.416407][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.421197][ C0] ? __pfx_kthread+0x10/0x10 [ 297.425812][ C0] ret_from_fork+0x45/0x80 [ 297.430611][ C0] ? __pfx_kthread+0x10/0x10 [ 297.435235][ C0] ret_from_fork_asm+0x1a/0x30 [ 297.440036][ C0] [ 297.443083][ C0] task:syz.1.63 state:R running task stack:27480 pid:6937 tgid:6937 ppid:4557 task_flags:0x400040 flags:0x00000000 [ 297.456633][ C0] Call Trace: [ 297.459923][ C0] [ 297.462881][ C0] __schedule+0x132a/0x3b00 [ 297.467439][ C0] ? __pfx___schedule+0x10/0x10 [ 297.472330][ C0] ? find_held_lock+0x2b/0x80 [ 297.477058][ C0] ? schedule+0x2d7/0x3a0 [ 297.481555][ C0] ? futex_wait_queue+0x24/0x220 [ 297.486651][ C0] schedule+0xe7/0x3a0 [ 297.490869][ C0] futex_wait_queue+0x108/0x220 [ 297.495780][ C0] __futex_wait+0x290/0x3c0 [ 297.500414][ C0] ? __pfx___futex_wait+0x10/0x10 [ 297.505464][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 297.511392][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 297.516734][ C0] ? ktime_add_safe+0x60/0x70 [ 297.521758][ C0] futex_wait+0xe8/0x380 [ 297.526047][ C0] ? __pfx_futex_wait+0x10/0x10 [ 297.530947][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 297.535976][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 297.541249][ C0] do_futex+0x229/0x350 [ 297.545474][ C0] ? __pfx_do_futex+0x10/0x10 [ 297.550176][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.554996][ C0] ? ktime_get+0x200/0x310 [ 297.559440][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.564689][ C0] ? read_tsc+0x9/0x20 [ 297.568819][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 297.573608][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 297.578934][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.583742][ C0] do_syscall_64+0xcd/0x260 [ 297.588271][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.594217][ C0] RIP: 0033:0x7f02fac8dff9 [ 297.598756][ C0] RSP: 002b:00007ffe57f366a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 297.607200][ C0] RAX: ffffffffffffffda RBX: 00007ffe57f367d0 RCX: 00007f02fac8dff9 [ 297.615248][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f02fae45f8c [ 297.623262][ C0] RBP: 00007f02fae45f8c R08: 00007f02fb982000 R09: 00007ffe57f3699f [ 297.631261][ C0] R10: 00007ffe57f367b0 R11: 0000000000000246 R12: 000000000002fce0 [ 297.639249][ C0] R13: 00007ffe57f367b0 R14: 000000000000015e R15: 000000000002fb82 [ 297.647258][ C0] [ 297.650294][ C0] task:syz.1.63 state:R running task stack:28040 pid:6938 tgid:6937 ppid:4557 task_flags:0x400040 flags:0x00000000 [ 297.663859][ C0] Call Trace: [ 297.667198][ C0] [ 297.670177][ C0] __schedule+0x132a/0x3b00 [ 297.674745][ C0] ? __pfx___schedule+0x10/0x10 [ 297.679636][ C0] ? find_held_lock+0x2b/0x80 [ 297.684371][ C0] ? schedule+0x2d7/0x3a0 [ 297.688754][ C0] schedule+0xe7/0x3a0 [ 297.692958][ C0] do_nanosleep+0x21a/0x570 [ 297.697523][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 297.702588][ C0] ? __asan_memset+0x23/0x50 [ 297.707213][ C0] hrtimer_nanosleep+0x157/0x380 [ 297.712203][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 297.717739][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 297.722981][ C0] ? get_timespec64+0x147/0x240 [ 297.727846][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 297.733060][ C0] common_nsleep+0xa1/0xd0 [ 297.737506][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 297.743171][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 297.749389][ C0] do_syscall_64+0xcd/0x260 [ 297.754046][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.760148][ C0] RIP: 0033:0x7f02facc00e5 [ 297.764597][ C0] RSP: 002b:00007f02fa70cf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 297.773051][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f02facc00e5 [ 297.781067][ C0] RDX: 00007f02fa70cf90 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.789174][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 297.797167][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f02fa70cfe8 [ 297.805151][ C0] R13: 0000000020000080 R14: 00007f02fae45f80 R15: 00007ffe57f36548 [ 297.813262][ C0] [ 297.816367][ C0] task:syz.0.64 state:R running task stack:28376 pid:6939 tgid:6939 ppid:4555 task_flags:0x400040 flags:0x00000000 [ 297.830181][ C0] Call Trace: [ 297.833474][ C0] [ 297.836426][ C0] __schedule+0x132a/0x3b00 [ 297.841027][ C0] ? __pfx___schedule+0x10/0x10 [ 297.845948][ C0] ? find_held_lock+0x2b/0x80 [ 297.850664][ C0] ? schedule+0x2d7/0x3a0 [ 297.855199][ C0] ? futex_wait_queue+0x24/0x220 [ 297.860161][ C0] schedule+0xe7/0x3a0 [ 297.864276][ C0] futex_wait_queue+0x108/0x220 [ 297.869158][ C0] __futex_wait+0x290/0x3c0 [ 297.873688][ C0] ? __pfx___futex_wait+0x10/0x10 [ 297.878771][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 297.884865][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 297.890203][ C0] ? ktime_add_safe+0x60/0x70 [ 297.894996][ C0] futex_wait+0xe8/0x380 [ 297.899356][ C0] ? __pfx_futex_wait+0x10/0x10 [ 297.904225][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 297.909187][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 297.914423][ C0] do_futex+0x229/0x350 [ 297.918596][ C0] ? __pfx_do_futex+0x10/0x10 [ 297.923303][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.928111][ C0] ? ktime_get+0x200/0x310 [ 297.932589][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.937821][ C0] ? read_tsc+0x9/0x20 [ 297.941947][ C0] __x64_sys_futex+0x1e0/0x4c0 [ 297.946752][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 297.952056][ C0] ? rcu_is_watching+0x12/0xc0 [ 297.956879][ C0] do_syscall_64+0xcd/0x260 [ 297.961415][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.967412][ C0] RIP: 0033:0x7f0dc7f3dff9 [ 297.971842][ C0] RSP: 002b:00007ffc30322638 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 297.980370][ C0] RAX: ffffffffffffffda RBX: 00007ffc30322760 RCX: 00007f0dc7f3dff9 [ 297.988393][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0dc80f5f8c [ 297.996470][ C0] RBP: 00007f0dc80f5f8c R08: 00007f0dc8c31000 R09: 00007ffc3032292f [ 298.004558][ C0] R10: 00007ffc30322740 R11: 0000000000000246 R12: 000000000002fd14 [ 298.012781][ C0] R13: 00007ffc30322740 R14: 000000000000015e R15: 000000000002fbb6 [ 298.020912][ C0] [ 298.023986][ C0] task:syz.0.64 state:R running task stack:28040 pid:6940 tgid:6939 ppid:4555 task_flags:0x400040 flags:0x00000000 [ 298.037695][ C0] Call Trace: [ 298.040982][ C0] [ 298.043954][ C0] __schedule+0x132a/0x3b00 [ 298.048512][ C0] ? __pfx___schedule+0x10/0x10 [ 298.053409][ C0] ? find_held_lock+0x2b/0x80 [ 298.058165][ C0] ? schedule+0x2d7/0x3a0 [ 298.062571][ C0] schedule+0xe7/0x3a0 [ 298.066791][ C0] do_nanosleep+0x21a/0x570 [ 298.071350][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 298.076555][ C0] ? __asan_memset+0x23/0x50 [ 298.081189][ C0] hrtimer_nanosleep+0x157/0x380 [ 298.086159][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 298.091663][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 298.096912][ C0] ? get_timespec64+0x147/0x240 [ 298.101799][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 298.107015][ C0] common_nsleep+0xa1/0xd0 [ 298.111448][ C0] __x64_sys_clock_nanosleep+0x34a/0x4a0 [ 298.117113][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 298.123410][ C0] do_syscall_64+0xcd/0x260 [ 298.127950][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.133875][ C0] RIP: 0033:0x7f0dc7f700e5 [ 298.138310][ C0] RSP: 002b:00007f0dc79bcf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 298.146739][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0dc7f700e5 [ 298.154829][ C0] RDX: 00007f0dc79bcf90 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.162828][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 298.170827][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f0dc79bcfe8 [ 298.178821][ C0] R13: 0000000020000080 R14: 00007f0dc80f5f80 R15: 00007ffc303224d8 [ 298.186846][ C0] [ 298.189900][ C0] Sched Debug Version: v0.11, 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 [ 298.198056][ C0] ktime : 298163.110245 [ 298.205172][ C0] sched_clk : 298202.907810 [ 298.212297][ C0] cpu_clk : 298189.899795 [ 298.219419][ C0] jiffies : 4294964738 [ 298.226279][ C0] sched_clock_stable() : 1 [ 298.232446][ C0] [ 298.234778][ C0] sysctl_sched [ 298.238154][ C0] .sysctl_sched_base_slice : 1.400000 [ 298.245127][ C0] .sysctl_sched_features : 32696287 [ 298.252080][ C0] .sysctl_sched_tunable_scaling : 1 (logarithmic) [ 298.259736][ C0] [ 298.262240][ C0] cpu#0, 2199.998 MHz [ 298.266226][ C0] .nr_running : 20 [ 298.271945][ C0] .nr_switches : 49650 [ 298.277759][ C0] .nr_uninterruptible : -1 [ 298.283305][ C0] .next_balance : 4294.956670 [ 298.289833][ C0] .curr->pid : 6810 [ 298.295586][ C0] .clock : 276333.124366 [ 298.302186][ C0] .clock_task : 276333.124366 [ 298.308832][ C0] .avg_idle : 650805 [ 298.314925][ C0] .max_idle_balance_cost : 533098 [ 298.320838][ C0] [ 298.323185][ C0] cfs_rq[0]:/syz3 [ 298.326824][ C0] .left_deadline : 252.925236 [ 298.333077][ C0] .left_vruntime : 251.525236 [ 298.339604][ C0] .min_vruntime : 251.593948 [ 298.345960][ C0] .avg_vruntime : 251.559592 [ 298.352257][ C0] .right_vruntime : 251.593948 [ 298.358511][ C0] .spread : 0.068712 [ 298.364757][ C0] .nr_queued : 2 [ 298.370218][ C0] .h_nr_runnable : 2 [ 298.375681][ C0] .h_nr_queued : 2 [ 298.381245][ C0] .h_nr_idle : 0 [ 298.386744][ C0] .load : 2097152 [ 298.392723][ C0] .load_avg : 0 [ 298.398192][ C0] .runnable_avg : 0 [ 298.403664][ C0] .util_avg : 0 [ 298.409158][ C0] .util_est : 0 [ 298.414892][ C0] .removed.load_avg : 0 [ 298.420353][ C0] .removed.util_avg : 0 [ 298.425828][ C0] .removed.runnable_avg : 0 [ 298.431295][ C0] .tg_load_avg_contrib : 0 [ 298.436757][ C0] .tg_load_avg : 0 [ 298.442228][ C0] .se->exec_start : 195544.262141 [ 298.448733][ C0] .se->vruntime : 93049.084391 [ 298.455149][ C0] .se->sum_exec_runtime : 257.237744 [ 298.461413][ C0] .se->load.weight : 1048576 [ 298.467502][ C0] .se->avg.load_avg : 0 [ 298.472994][ C0] .se->avg.util_avg : 0 [ 298.478472][ C0] .se->avg.runnable_avg : 0 [ 298.483933][ C0] [ 298.486317][ C0] cfs_rq[0]:/syz2 [ 298.489989][ C0] .left_deadline : 233.763837 [ 298.496262][ C0] .left_vruntime : 232.363837 [ 298.502515][ C0] .min_vruntime : 232.363837 [ 298.508825][ C0] .avg_vruntime : 232.363837 [ 298.515172][ C0] .right_vruntime : 232.363837 [ 298.521433][ C0] .spread : 0.000000 [ 298.527594][ C0] .nr_queued : 1 [ 298.533067][ C0] .h_nr_runnable : 1 [ 298.538648][ C0] .h_nr_queued : 1 [ 298.544131][ C0] .h_nr_idle : 0 [ 298.549597][ C0] .load : 1048576 [ 298.555664][ C0] .load_avg : 0 [ 298.561149][ C0] .runnable_avg : 0 [ 298.566614][ C0] .util_avg : 0 [ 298.572341][ C0] .util_est : 0 [ 298.577834][ C0] .removed.load_avg : 0 [ 298.583372][ C0] .removed.util_avg : 0 [ 298.588850][ C0] .removed.runnable_avg : 0 [ 298.594346][ C0] .tg_load_avg_contrib : 0 [ 298.599879][ C0] .tg_load_avg : 0 [ 298.605341][ C0] .se->exec_start : 195617.193406 [ 298.611960][ C0] .se->vruntime : 93049.644335 [ 298.618476][ C0] .se->sum_exec_runtime : 243.330243 [ 298.624734][ C0] .se->load.weight : 1042467 [ 298.630717][ C0] .se->avg.load_avg : 0 [ 298.636449][ C0] .se->avg.util_avg : 0 [ 298.641926][ C0] .se->avg.runnable_avg : 0 [ 298.647390][ C0] [ 298.649752][ C0] cfs_rq[0]:/syz1 [ 298.653393][ C0] .left_deadline : 293.795468 [ 298.659748][ C0] .left_vruntime : 292.395468 [ 298.666128][ C0] .min_vruntime : 292.414549 [ 298.672388][ C0] .avg_vruntime : 292.408188 [ 298.678662][ C0] .right_vruntime : 292.414549 [ 298.684934][ C0] .spread : 0.019081 [ 298.691030][ C0] .nr_queued : 3 [ 298.696505][ C0] .h_nr_runnable : 3 [ 298.702059][ C0] .h_nr_queued : 3 [ 298.707522][ C0] .h_nr_idle : 0 [ 298.713081][ C0] .load : 3145728 [ 298.719082][ C0] .load_avg : 0 [ 298.724632][ C0] .runnable_avg : 0 [ 298.730091][ C0] .util_avg : 0 [ 298.735549][ C0] .util_est : 0 [ 298.741026][ C0] .removed.load_avg : 0 [ 298.746533][ C0] .removed.util_avg : 0 [ 298.752031][ C0] .removed.runnable_avg : 0 [ 298.757632][ C0] .tg_load_avg_contrib : 0 [ 298.763098][ C0] .tg_load_avg : 0 [ 298.768600][ C0] .se->exec_start : 195617.593188 [ 298.775147][ C0] .se->vruntime : 93049.845874 [ 298.781600][ C0] .se->sum_exec_runtime : 302.967312 [ 298.787856][ C0] .se->load.weight : 1048576 [ 298.793839][ C0] .se->avg.load_avg : 0 [ 298.799311][ C0] .se->avg.util_avg : 0 [ 298.804783][ C0] .se->avg.runnable_avg : 0 [ 298.810343][ C0] [ 298.812752][ C0] cfs_rq[0]:/syz0 [ 298.816425][ C0] .left_deadline : 482.563659 [ 298.822705][ C0] .left_vruntime : 481.163659 [ 298.828951][ C0] .min_vruntime : 481.163659 [ 298.835303][ C0] .avg_vruntime : 481.163659 [ 298.841549][ C0] .right_vruntime : 481.163659 [ 298.847800][ C0] .spread : 0.000000 [ 298.853870][ C0] .nr_queued : 1 [ 298.859330][ C0] .h_nr_runnable : 1 [ 298.864815][ C0] .h_nr_queued : 1 [ 298.870297][ C0] .h_nr_idle : 0 [ 298.875939][ C0] .load : 1048576 [ 298.882206][ C0] .load_avg : 0 [ 298.887796][ C0] .runnable_avg : 0 [ 298.893483][ C0] .util_avg : 0 [ 298.899356][ C0] .util_est : 0 [ 298.904902][ C0] .removed.load_avg : 0 [ 298.910568][ C0] .removed.util_avg : 0 [ 298.916063][ C0] .removed.runnable_avg : 0 [ 298.921648][ C0] .tg_load_avg_contrib : 0 [ 298.927135][ C0] .tg_load_avg : 0 [ 298.932600][ C0] .se->exec_start : 195617.560452 [ 298.939126][ C0] .se->vruntime : 93050.071113 [ 298.945559][ C0] .se->sum_exec_runtime : 499.352021 [ 298.951819][ C0] .se->load.weight : 1048576 [ 298.957804][ C0] .se->avg.load_avg : 0 [ 298.963265][ C0] .se->avg.util_avg : 0 [ 298.968728][ C0] .se->avg.runnable_avg : 0 [ 298.974196][ C0] [ 298.976553][ C0] cfs_rq[0]:/syz4 [ 298.980313][ C0] .left_deadline : 128.791579 [ 298.986656][ C0] .left_vruntime : 127.391579 [ 298.992944][ C0] .min_vruntime : 127.391579 [ 298.999262][ C0] .avg_vruntime : 127.391579 [ 299.005524][ C0] .right_vruntime : 127.391579 [ 299.011970][ C0] .spread : 0.000000 [ 299.018219][ C0] .nr_queued : 1 [ 299.023715][ C0] .h_nr_runnable : 1 [ 299.029179][ C0] .h_nr_queued : 1 [ 299.034767][ C0] .h_nr_idle : 0 [ 299.040363][ C0] .load : 1048576 [ 299.046365][ C0] .load_avg : 0 [ 299.051835][ C0] .runnable_avg : 0 [ 299.057310][ C0] .util_avg : 0 [ 299.062873][ C0] .util_est : 0 [ 299.068340][ C0] .removed.load_avg : 0 [ 299.073906][ C0] .removed.util_avg : 0 [ 299.079476][ C0] .removed.runnable_avg : 0 [ 299.084971][ C0] .tg_load_avg_contrib : 0 [ 299.090550][ C0] .tg_load_avg : 0 [ 299.096234][ C0] .se->exec_start : 195580.287753 [ 299.102774][ C0] .se->vruntime : 93046.704622 [ 299.109199][ C0] .se->sum_exec_runtime : 139.930846 [ 299.115449][ C0] .se->load.weight : 1048576 [ 299.121442][ C0] .se->avg.load_avg : 0 [ 299.126903][ C0] .se->avg.util_avg : 0 [ 299.132371][ C0] .se->avg.runnable_avg : 0 [ 299.137836][ C0] [ 299.140283][ C0] cfs_rq[0]:/ [ 299.143702][ C0] .left_deadline : 88594.852627 [ 299.150233][ C0] .left_vruntime : 88593.452627 [ 299.156697][ C0] .min_vruntime : 88593.455155 [ 299.163147][ C0] .avg_vruntime : 97301.523888 [ 299.169679][ C0] .right_vruntime : 115350.445384 [ 299.176193][ C0] .spread : 26756.992757 [ 299.187057][ C0] .nr_queued : 16 [ 299.192871][ C0] .h_nr_runnable : 19 [ 299.198438][ C0] .h_nr_queued : 19 [ 299.203988][ C0] .h_nr_idle : 0 [ 299.209685][ C0] .load : 16771107 [ 299.215752][ C0] .load_avg : 16378 [ 299.221581][ C0] .runnable_avg : 19456 [ 299.227410][ C0] .util_avg : 1024 [ 299.233155][ C0] .util_est : 1888 [ 299.238911][ C0] .removed.load_avg : 0 [ 299.244380][ C0] .removed.util_avg : 0 [ 299.249951][ C0] .removed.runnable_avg : 0 [ 299.255531][ C0] .tg_load_avg_contrib : 0 [ 299.261027][ C0] .tg_load_avg : 0 [ 299.266500][ C0] [ 299.268857][ C0] rt_rq[0]: [ 299.271969][ C0] .rt_nr_running : 0 [ 299.277440][ C0] [ 299.279781][ C0] dl_rq[0]: [ 299.282904][ C0] .dl_nr_running : 0 [ 299.288366][ C0] .dl_bw->bw : 996147 [ 299.294301][ C0] .dl_bw->total_bw : 104856 [ 299.300194][ C0] [ 299.302530][ C0] runnable tasks: [ 299.306337][ C0] S task PID vruntime eligible deadline slice sum-exec switches prio wait-time sum-sleep sum-block group-path [ 299.324673][ C0] --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [ 299.342847][ C0] S kthreadd 2 88093.194950 E 88094.052329 1.400000 32.274032 87 120 0.000000 0.000000 0.000000 / [ 299.360850][ C0] I kworker/R-rcu_g 4 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.378922][ C0] I kworker/R-sync_ 5 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.396995][ C0] I kworker/R-kvfre 6 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.415067][ C0] I kworker/R-slub_ 7 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.432976][ C0] I kworker/R-netns 8 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.451257][ C0] S kworker/0:0 9 88581.838761 E 88582.919781 1.400000 25978.905899 276 120 0.000000 0.000000 0.000000 / [ 299.469223][ C0] I kworker/0:1 10 88588.243855 E 88589.609516 1.400000 1989.725222 1295 120 0.000000 0.000000 0.000000 / [ 299.487206][ C0] I kworker/0:0H 11 6001.428291 E 6001.442479 1.400000 0.251520 4 100 0.000000 0.000000 0.000000 / [ 299.505086][ C0] I kworker/R-mm_pe 13 115.494955 E 115.503030 0.700000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 299.523042][ C0] R ksoftirqd/0 14 93048.606124 E 93050.006124 1.400000 6131.954356 3353 120 0.000000 0.000000 0.000000 / [ 299.540946][ C0] S rcu_exp_par_gp_ 16 116.792851 E 117.484092 0.700000 0.018077 2 120 0.000000 0.000000 0.000000 / [ 299.559193][ C0] R rcu_exp_gp_kthr 17 88593.452627 E 88594.852627 1.400000 58.442354 990 120 0.000000 0.000000 0.000000 / [ 299.577164][ C0] R migration/0 18 120.353267 E 121.045522 0.700000 12.337223 97 0 0.000000 0.000000 0.000000 / [ 299.595122][ C0] S cpuhp/0 19 6758.564085 E 6759.897296 1.400000 29.028048 12 120 0.000000 0.000000 0.000000 / [ 299.613081][ C0] R kcompactd0 34 95614.413099 E 95615.813099 1.400000 29.380705 379 120 0.000000 0.000000 0.000000 / [ 299.630955][ C0] I kworker/R-edac- 42 1314.214446 E 1314.230321 1.400000 5.786012 2 100 0.000000 0.000000 0.000000 / [ 299.648826][ C0] I kworker/u8:3 43 6018.834190 E 6019.779741 1.400000 23.974858 36 120 0.000000 0.000000 0.000000 / [ 299.666799][ C0] I kworker/R-acpi_ 111 4419.836276 E 4419.852140 1.400000 0.051780 2 100 0.000000 0.000000 0.000000 / [ 299.685202][ C0] I kworker/R-scsi_ 278 4671.610078 E 4671.625786 1.400000 0.101502 2 100 0.000000 0.000000 0.000000 / [ 299.703071][ C0] I kworker/R-targe 303 4742.180885 E 4742.196595 1.400000 0.116027 2 100 0.000000 0.000000 0.000000 / [ 299.720977][ C0] I kworker/R-xcopy 305 4747.915357 E 4747.931092 1.400000 0.108019 2 100 0.000000 0.000000 0.000000 / [ 299.738967][ C0] I kworker/R-uas 500 4940.202440 E 4940.218171 1.400000 0.100960 2 100 0.000000 0.000000 0.000000 / [ 299.757177][ C0] R kworker/0:2 1119 95604.346991 E 95605.746991 1.400000 37.543468 76 120 0.000000 0.000000 0.000000 / [ 299.775102][ C0] I kworker/R-kvub3 1350 5875.941129 E 5875.956855 1.400000 0.103178 2 100 0.000000 0.000000 0.000000 / [ 299.793002][ C0] I kworker/R-elous 1380 5898.318344 E 5898.334078 1.400000 0.052749 2 100 0.000000 0.000000 0.000000 / [ 299.810977][ C0] I kworker/u8:9 1400 6019.761255 E 6020.128027 1.400000 22.695848 25 120 0.000000 0.000000 0.000000 / [ 299.828845][ C0] I kworker/0:1H 1573 57612.961252 E 57612.976762 1.400000 3.610840 34 100 0.000000 0.000000 0.000000 / [ 299.846985][ C0] I kworker/R-ipv6_ 1575 6009.270283 E 6009.285818 1.400000 0.130166 2 100 0.000000 0.000000 0.000000 / [ 299.864852][ C0] I kworker/R-ext4- 2813 6809.702185 E 6809.717866 1.400000 0.117763 2 100 0.000000 0.000000 0.000000 / [ 299.882839][ C0] S syslogd 2832 88585.042413 E 88586.146737 1.400000 539.254973 1707 120 0.000000 0.000000 0.000000 / [ 299.901270][ C0] R klogd 2839 93050.862039 E 93052.262039 1.400000 544.336335 1611 120 0.000000 0.000000 0.000000 / [ 299.919158][ C0] S dhcpcd 2910 11639.283001 E 11640.529407 1.400000 9.009735 6 120 0.000000 0.000000 0.000000 / [ 299.937122][ C0] R syz-execprog 3988 93048.270993 E 93049.670993 1.400000 110.322111 1624 120 0.000000 0.000000 0.000000 / [ 299.955100][ C0] R syz-execprog 3989 93047.983626 E 93049.383626 1.400000 295.674682 338 120 0.000000 0.000000 0.000000 / [ 299.973693][ C0] S syz-execprog 3991 36759.152731 E 36759.520926 1.400000 35.797385 23 120 0.000000 0.000000 0.000000 / [ 299.991615][ C0] S syz-execprog 3995 88359.624886 E 88361.005835 1.400000 766.824348 437 120 0.000000 0.000000 0.000000 / [ 300.009501][ C0] R syz-executor 3992 93050.520734 E 93051.920734 1.400000 3082.975174 302 120 0.000000 0.000000 0.000000 / [ 300.027405][ C0] R syz-executor 4555 481.163659 E 482.563659 1.400000 574.727802 3360 120 0.000000 0.000000 0.000000 /syz0 [ 300.045666][ C0] R syz-executor 4557 292.414549 N 293.814549 1.400000 569.049052 3415 120 0.000000 0.000000 0.000000 /syz1 [ 300.063947][ C0] S syz-executor 4560 46856.746574 E 46858.072588 1.400000 25.388195 6 120 0.000000 0.000000 0.000000 / [ 300.081946][ C0] S syz-executor 4561 46863.836236 E 46865.143684 1.400000 20.813653 5 120 0.000000 0.000000 0.000000 / [ 300.099933][ C0] R syz-executor 4566 232.363837 E 233.763837 1.400000 589.854377 3407 120 0.000000 0.000000 0.000000 /syz2 [ 300.119117][ C0] >R udevd 6810 142550.031864 N 142551.431864 1.400000 54016.248683 69 120 0.000000 0.000000 0.000000 / [ 300.137094][ C0] R udevd 6816 88595.185048 E 88596.585048 1.400000 29.702366 25 120 0.000000 0.000000 0.000000 / [ 300.155081][ C0] I kworker/0:3 6838 62132.700775 E 62132.716043 1.400000 3.634088 18 120 0.000000 0.000000 0.000000 / [ 300.172990][ C0] S udevd 6839 88148.104901 E 88148.339655 1.400000 24.414686 10 120 0.000000 0.000000 0.000000 / [ 300.190888][ C0] I kworker/0:4 6841 88047.420229 E 88048.763940 1.400000 49.965076 11 120 0.000000 0.000000 0.000000 / [ 300.208785][ C0] R udevd 6844 115350.445384 N 115351.648638 1.400000 26913.911647 129 120 0.000000 0.000000 0.000000 / [ 300.226752][ C0] R syz.4.61 6932 127.391579 E 128.791579 1.400000 6.731491 9 120 0.000000 0.000000 0.000000 /syz4 [ 300.245513][ C0] S syz.4.61 6933 127.391579 E 128.398199 1.400000 4.020660 29 120 0.000000 0.000000 0.000000 /syz4 [ 300.263862][ C0] R syz.3.62 6934 251.525236 E 252.925236 1.400000 5.749224 12 120 0.000000 0.000000 0.000000 /syz3 [ 300.282461][ C0] R syz.3.62 6935 251.593948 N 252.993948 1.400000 4.020505 25 120 0.000000 0.000000 0.000000 /syz3 [ 300.300717][ C0] R syz.1.63 6937 292.395468 E 293.795468 1.400000 7.309266 8 120 0.000000 0.000000 0.000000 /syz1 [ 300.319223][ C0] R syz.1.63 6938 292.414549 N 293.814549 1.400000 3.499157 27 120 0.000000 0.000000 0.000000 /syz1 [ 300.337684][ C0] [ 300.340024][ C0] cpu#1, 2199.998 MHz [ 300.344033][ C0] .nr_running : 17 [ 300.349596][ C0] .nr_switches : 76433 [ 300.355843][ C0] .nr_uninterruptible : 5 [ 300.361329][ C0] .next_balance : 4294.956671 [ 300.367821][ C0] .curr->pid : 6842 [ 300.373558][ C0] .clock : 276333.201989 [ 300.380375][ C0] .clock_task : 276333.201989 [ 300.386888][ C0] .avg_idle : 977937 [ 300.392800][ C0] .max_idle_balance_cost : 557084 [ 300.398704][ C0] [ 300.401064][ C0] cfs_rq[1]:/syz1 [ 300.404719][ C0] .left_deadline : 0.000001 [ 300.410884][ C0] .left_vruntime : 0.000001 [ 300.417042][ C0] .min_vruntime : 669.021636 [ 300.423288][ C0] .avg_vruntime : 669.021636 [ 300.429550][ C0] .right_vruntime : 0.000001 [ 300.435673][ C0] .spread : 0.000000 [ 300.441841][ C0] .nr_queued : 0 [ 300.447395][ C0] .h_nr_runnable : 0 [ 300.452857][ C0] .h_nr_queued : 0 [ 300.458338][ C0] .h_nr_idle : 0 [ 300.463848][ C0] .load : 0 [ 300.469332][ C0] .load_avg : 0 [ 300.474868][ C0] .runnable_avg : 0 [ 300.480360][ C0] .util_avg : 0 [ 300.485830][ C0] .util_est : 0 [ 300.491298][ C0] .removed.load_avg : 0 [ 300.496758][ C0] .removed.util_avg : 0 [ 300.502220][ C0] .removed.runnable_avg : 0 [ 300.507777][ C0] .tg_load_avg_contrib : 0 [ 300.513262][ C0] .tg_load_avg : 0 [ 300.518753][ C0] .se->exec_start : 195593.795908 [ 300.525292][ C0] .se->vruntime : 63017.007585 [ 300.531809][ C0] .se->sum_exec_runtime : 706.204091 [ 300.538060][ C0] .se->load.weight : 1047552 [ 300.544043][ C0] .se->avg.load_avg : 1 [ 300.549516][ C0] .se->avg.util_avg : 1 [ 300.555100][ C0] .se->avg.runnable_avg : 0 [ 300.560645][ C0] [ 300.563013][ C0] cfs_rq[1]:/syz4 [ 300.566771][ C0] .left_deadline : 595.469486 [ 300.573021][ C0] .left_vruntime : 594.069486 [ 300.579287][ C0] .min_vruntime : 594.069486 [ 300.585536][ C0] .avg_vruntime : 594.069486 [ 300.591796][ C0] .right_vruntime : 594.069486 [ 300.598047][ C0] .spread : 0.000000 [ 300.604139][ C0] .nr_queued : 1 [ 300.609629][ C0] .h_nr_runnable : 1 [ 300.615197][ C0] .h_nr_queued : 1 [ 300.620659][ C0] .h_nr_idle : 0 [ 300.626120][ C0] .load : 1048576 [ 300.632104][ C0] .load_avg : 0 [ 300.637591][ C0] .runnable_avg : 0 [ 300.643083][ C0] .util_avg : 0 [ 300.648561][ C0] .util_est : 0 [ 300.654214][ C0] .removed.load_avg : 0 [ 300.659674][ C0] .removed.util_avg : 0 [ 300.665217][ C0] .removed.runnable_avg : 0 [ 300.670701][ C0] .tg_load_avg_contrib : 0 [ 300.676162][ C0] .tg_load_avg : 0 [ 300.681638][ C0] .se->exec_start : 195636.636902 [ 300.688144][ C0] .se->vruntime : 76400.755914 [ 300.694563][ C0] .se->sum_exec_runtime : 645.068054 [ 300.700832][ C0] .se->load.weight : 1042467 [ 300.706904][ C0] .se->avg.load_avg : 0 [ 300.712373][ C0] .se->avg.util_avg : 0 [ 300.717853][ C0] .se->avg.runnable_avg : 0 [ 300.723407][ C0] [ 300.725759][ C0] cfs_rq[1]:/syz3 [ 300.729500][ C0] .left_deadline : 538.825340 [ 300.735866][ C0] .left_vruntime : 537.425340 [ 300.742128][ C0] .min_vruntime : 537.425340 [ 300.748417][ C0] .avg_vruntime : 537.425340 [ 300.754665][ C0] .right_vruntime : 537.425340 [ 300.761009][ C0] .spread : 0.000000 [ 300.767105][ C0] .nr_queued : 1 [ 300.772587][ C0] .h_nr_runnable : 1 [ 300.778063][ C0] .h_nr_queued : 1 [ 300.783522][ C0] .h_nr_idle : 0 [ 300.788998][ C0] .load : 1048576 [ 300.795152][ C0] .load_avg : 0 [ 300.800642][ C0] .runnable_avg : 0 [ 300.806109][ C0] .util_avg : 0 [ 300.811572][ C0] .util_est : 0 [ 300.817035][ C0] .removed.load_avg : 0 [ 300.822495][ C0] .removed.util_avg : 0 [ 300.828051][ C0] .removed.runnable_avg : 0 [ 300.833623][ C0] .tg_load_avg_contrib : 0 [ 300.839085][ C0] .tg_load_avg : 0 [ 300.844547][ C0] .se->exec_start : 195630.076700 [ 300.851073][ C0] .se->vruntime : 76400.308150 [ 300.857598][ C0] .se->sum_exec_runtime : 587.490054 [ 300.863854][ C0] .se->load.weight : 1047552 [ 300.869848][ C0] .se->avg.load_avg : 0 [ 300.875325][ C0] .se->avg.util_avg : 0 [ 300.881020][ C0] .se->avg.runnable_avg : 0 [ 300.886492][ C0] [ 300.888841][ C0] cfs_rq[1]:/syz2 [ 300.892566][ C0] .left_deadline : 418.446163 [ 300.898851][ C0] .left_vruntime : 417.046163 [ 300.905112][ C0] .min_vruntime : 417.046163 [ 300.911452][ C0] .avg_vruntime : 417.046163 [ 300.917710][ C0] .right_vruntime : 417.046163 [ 300.924071][ C0] .spread : 0.000000 [ 300.930178][ C0] .nr_queued : 1 [ 300.935668][ C0] .h_nr_runnable : 1 [ 300.941145][ C0] .h_nr_queued : 1 [ 300.946679][ C0] .h_nr_idle : 0 [ 300.952178][ C0] .load : 1048576 [ 300.958186][ C0] .load_avg : 0 [ 300.963676][ C0] .runnable_avg : 0 [ 300.969165][ C0] .util_avg : 0 [ 300.974686][ C0] .util_est : 0 [ 300.980179][ C0] .removed.load_avg : 0 [ 300.985696][ C0] .removed.util_avg : 0 [ 300.991501][ C0] .removed.runnable_avg : 0 [ 300.997066][ C0] .tg_load_avg_contrib : 0 [ 301.002828][ C0] .tg_load_avg : 0 [ 301.008303][ C0] .se->exec_start : 195593.764357 [ 301.014843][ C0] .se->vruntime : 76399.021581 [ 301.021333][ C0] .se->sum_exec_runtime : 446.174547 [ 301.027623][ C0] .se->load.weight : 1048576 [ 301.033640][ C0] .se->avg.load_avg : 0 [ 301.039202][ C0] .se->avg.util_avg : 0 [ 301.044777][ C0] .se->avg.runnable_avg : 0 [ 301.050246][ C0] [ 301.052586][ C0] cfs_rq[1]:/syz0 [ 301.056231][ C0] .left_deadline : 464.179601 [ 301.062523][ C0] .left_vruntime : 462.779601 [ 301.068774][ C0] .min_vruntime : 462.807307 [ 301.075059][ C0] .avg_vruntime : 462.793454 [ 301.081308][ C0] .right_vruntime : 462.807307 [ 301.087552][ C0] .spread : 0.027706 [ 301.093631][ C0] .nr_queued : 2 [ 301.099100][ C0] .h_nr_runnable : 2 [ 301.104562][ C0] .h_nr_queued : 2 [ 301.110021][ C0] .h_nr_idle : 0 [ 301.115494][ C0] .load : 2097152 [ 301.121655][ C0] .load_avg : 0 [ 301.127116][ C0] .runnable_avg : 0 [ 301.132671][ C0] .util_avg : 0 [ 301.138131][ C0] .util_est : 0 [ 301.143678][ C0] .removed.load_avg : 0 [ 301.149246][ C0] .removed.util_avg : 0 [ 301.154708][ C0] .removed.runnable_avg : 0 [ 301.160180][ C0] .tg_load_avg_contrib : 0 [ 301.165638][ C0] .tg_load_avg : 0 [ 301.171123][ C0] .se->exec_start : 195593.621887 [ 301.177636][ C0] .se->vruntime : 76400.247213 [ 301.184163][ C0] .se->sum_exec_runtime : 499.554725 [ 301.190496][ C0] .se->load.weight : 1048576 [ 301.196489][ C0] .se->avg.load_avg : 0 [ 301.202189][ C0] .se->avg.util_avg : 0 [ 301.207741][ C0] .se->avg.runnable_avg : 0 [ 301.213246][ C0] [ 301.215614][ C0] cfs_rq[1]:/ [ 301.218931][ C0] .left_deadline : 76399.386108 [ 301.225389][ C0] .left_vruntime : 76397.986108 [ 301.231868][ C0] .min_vruntime : 76397.986108 [ 301.238310][ C0] .avg_vruntime : 79670.210304 [ 301.244746][ C0] .right_vruntime : 89774.832405 [ 301.251210][ C0] .spread : 13376.846297 [ 301.257835][ C0] .nr_queued : 15 [ 301.263387][ C0] .h_nr_runnable : 16 [ 301.269020][ C0] .h_nr_queued : 16 [ 301.274583][ C0] .h_nr_idle : 0 [ 301.280127][ C0] .load : 105564195 [ 301.286296][ C0] .load_avg : 102066 [ 301.292284][ C0] .runnable_avg : 15360 [ 301.298096][ C0] .util_avg : 1024 [ 301.303830][ C0] .util_est : 1186 [ 301.309567][ C0] .removed.load_avg : 0 [ 301.315058][ C0] .removed.util_avg : 0 [ 301.320555][ C0] .removed.runnable_avg : 0 [ 301.326055][ C0] .tg_load_avg_contrib : 0 [ 301.332928][ C0] .tg_load_avg : 0 [ 301.338403][ C0] [ 301.340750][ C0] rt_rq[1]: [ 301.343880][ C0] .rt_nr_running : 0 [ 301.349461][ C0] [ 301.351790][ C0] dl_rq[1]: [ 301.354909][ C0] .dl_nr_running : 0 [ 301.360370][ C0] .dl_bw->bw : 996147 [ 301.366352][ C0] .dl_bw->total_bw : 104856 [ 301.372366][ C0] [ 301.374788][ C0] runnable tasks: [ 301.378874][ C0] S task PID vruntime eligible deadline slice sum-exec switches prio wait-time sum-sleep sum-block group-path [ 301.396938][ C0] --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [ 301.414772][ C0] S init 1 45640.844876 E 45642.163605 1.400000 8315.263752 2478 120 0.000000 0.000000 0.000000 / [ 301.432702][ C0] S pool_workqueue_ 3 5441.322583 E 5442.690228 1.400000 1.912456 5 120 0.000000 0.000000 0.000000 / [ 301.450606][ C0] I kworker/u8:0 12 4627.263204 E 4628.634014 1.400000 4169.377574 163 120 0.000000 0.000000 0.000000 / [ 301.468611][ C0] R rcu_preempt 15 76397.986108 E 76399.386108 1.400000 904.407471 10019 120 0.000000 0.000000 0.000000 / [ 301.486839][ C0] S cpuhp/1 20 5389.264766 E 5390.652811 1.400000 9.206800 14 120 0.000000 0.000000 0.000000 / [ 301.505056][ C0] R migration/1 21 130.656297 E 131.349170 0.700000 2611.862887 114 0 0.000000 0.000000 0.000000 / [ 301.523287][ C0] R ksoftirqd/1 22 76398.581781 E 76399.981781 1.400000 6362.207607 3489 120 0.000000 0.000000 0.000000 / [ 301.541160][ C0] D kworker/1:0 23 63027.162377 E 63028.562377 1.400000 437.885713 182 120 0.000000 0.000000 0.000000 / [ 301.559032][ C0] R kworker/1:0H 24 79399.490778 E 79399.506929 1.400000 16.149243 87 100 0.000000 0.000000 0.000000 / [ 301.576922][ C0] S kdevtmpfs 25 63007.057382 E 63008.029489 1.400000 74.106197 266 120 0.000000 0.000000 0.000000 / [ 301.594977][ C0] I kworker/R-inet_ 26 21.892671 E 21.908822 1.400000 0.110664 2 100 0.000000 0.000000 0.000000 / [ 301.612949][ C0] I rcu_tasks_kthre 27 283.129197 E 284.398736 1.400000 2.465069 10 120 0.000000 0.000000 0.000000 / [ 301.630820][ C0] I rcu_tasks_trace 28 82.227548 E 83.592635 1.400000 2.422498 12 120 0.000000 0.000000 0.000000 / [ 301.648795][ C0] S kauditd 29 60902.258242 E 60903.625703 1.400000 1183.837998 108 120 0.000000 0.000000 0.000000 / [ 301.666962][ C0] R khungtaskd 30 79399.457109 E 79400.857109 1.400000 0.642257 10 120 0.000000 0.000000 0.000000 / [ 301.684844][ C0] I kworker/u8:1 31 52899.675206 E 52901.035804 1.400000 349.629266 936 120 0.000000 0.000000 0.000000 / [ 301.702723][ C0] S oom_reaper 32 69.690410 E 71.062521 1.400000 0.088323 2 120 0.000000 0.000000 0.000000 / [ 301.720987][ C0] I kworker/R-write 33 70.759340 E 70.775300 1.400000 0.066329 2 100 0.000000 0.000000 0.000000 / [ 301.739151][ C0] I kworker/R-kbloc 35 92.337898 E 92.353657 1.400000 0.095573 2 100 0.000000 0.000000 0.000000 / [ 301.757588][ C0] I kworker/u8:2 36 62515.298146 E 62516.666813 1.400000 369.896698 1480 120 0.000000 0.000000 0.000000 / [ 301.775591][ C0] S irq/9-acpi 37 320.087287 E 1.355490 1.400000 0.071128 2 49 0.000000 0.000000 0.000000 / [ 301.793463][ C0] S kworker/1:1 38 63026.438496 E 63027.417109 1.400000 588.732583 573 120 0.000000 0.000000 0.000000 / [ 301.811340][ C0] I kworker/R-ata_s 39 1090.222346 E 1090.237960 1.400000 0.046549 2 100 0.000000 0.000000 0.000000 / [ 301.829298][ C0] I kworker/R-md 40 1118.780515 E 1118.796666 1.400000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 301.847341][ C0] I kworker/R-md_bi 41 1120.241571 E 1120.257722 1.400000 0.000000 2 100 0.000000 0.000000 0.000000 / [ 301.865385][ C0] I kworker/1:1H 44 1376.420772 E 1376.434975 1.400000 0.925224 2 100 0.000000 0.000000 0.000000 / [ 301.883258][ C0] I kworker/R-rpcio 45 1393.717870 E 1393.733843 1.400000 0.056867 2 100 0.000000 0.000000 0.000000 / [ 301.901213][ C0] I kworker/R-xprti 46 1394.784977 E 1394.800511 1.400000 0.203034 2 100 0.000000 0.000000 0.000000 / [ 301.919777][ C0] I kworker/R-cfg80 47 1417.334329 E 1417.350183 1.400000 0.065963 2 100 0.000000 0.000000 0.000000 / [ 301.937652][ C0] I kworker/u8:4 50 60018.662283 E 60020.035299 1.400000 1170.690973 3094 120 0.000000 0.000000 0.000000 / [ 301.955789][ C0] S kswapd0 72 1534.654178 E 1536.007592 1.400000 0.194021 3 120 0.000000 0.000000 0.000000 / [ 301.973746][ C0] I kworker/R-nfsio 74 1502.378553 E 1502.394001 1.400000 0.098959 2 100 0.000000 0.000000 0.000000 / [ 301.991642][ C0] I kworker/u8:5 117 4628.401596 E 4629.548518 1.400000 105.593831 339 120 0.000000 0.000000 0.000000 / [ 302.009621][ C0] R hwrng 175 79670.210304 E 79671.610304 1.400000 1.286791 10 120 0.000000 0.000000 0.000000 / [ 302.027513][ C0] S scsi_eh_0 277 1803.196940 E 1804.572339 1.400000 0.096580 2 120 0.000000 0.000000 0.000000 / [ 302.045390][ C0] I kworker/R-targe 304 2593.463414 E 2593.479165 1.400000 0.096828 2 100 0.000000 0.000000 0.000000 / [ 302.063363][ C0] I kworker/u8:6 337 61603.517750 E 61604.797083 1.400000 691.650155 2799 120 0.000000 0.000000 0.000000 / [ 302.081426][ C0] I kworker/R-liber 389 2761.670967 E 2761.686380 1.400000 0.112809 2 100 0.000000 0.000000 0.000000 / [ 302.099331][ C0] I kworker/R-zd121 419 2780.818988 E 2780.834722 1.400000 0.111434 2 100 0.000000 0.000000 0.000000 / [ 302.117506][ C0] I kworker/R-usbip 1060 3921.411469 E 3921.427045 1.400000 0.073318 2 100 0.000000 0.000000 0.000000 / [ 302.135603][ C0] R kworker/u8:7 1098 79389.396594 E 79390.796594 1.400000 383.218652 1683 120 0.000000 0.000000 0.000000 / [ 302.153610][ C0] S pvrusb2-context 1308 4403.340062 E 4404.634376 1.400000 0.187802 2 120 0.000000 0.000000 0.000000 / [ 302.171521][ C0] I kworker/R-kvub3 1349 4440.237117 E 4440.252834 1.400000 0.110493 2 100 0.000000 0.000000 0.000000 / [ 302.189853][ C0] I kworker/R-kvub3 1351 4442.844427 E 4442.859900 1.400000 0.124858 2 100 0.000000 0.000000 0.000000 / [ 302.207753][ C0] I kworker/R-kmems 1355 4443.866588 E 4443.882215 1.400000 0.098014 2 100 0.000000 0.000000 0.000000 / [ 302.225710][ C0] I kworker/u8:8 1377 59748.975275 E 59750.333083 1.400000 434.212497 1899 120 0.000000 0.000000 0.000000 / [ 302.243767][ C0] I kworker/R-mld 1574 4548.834396 E 4548.850112 1.400000 0.116436 2 100 0.000000 0.000000 0.000000 / [ 302.261649][ C0] I kworker/u8:10 1686 63016.413022 E 63017.776788 1.400000 1032.187334 2470 120 0.000000 0.000000 0.000000 / [ 302.279525][ C0] R jbd2/sda1-8 2812 79399.485258 E 79400.885258 1.400000 46.995970 90 120 0.000000 0.000000 0.000000 / [ 302.297473][ C0] R acpid 2835 76402.640944 E 76404.040944 1.400000 73.367060 88 120 0.000000 0.000000 0.000000 / [ 302.315349][ C0] R udevd 2850 89774.832405 N 89775.955057 1.400000 29754.245529 2044 120 0.000000 0.000000 0.000000 / [ 302.333837][ C0] S dbus-daemon 2872 8527.810044 E 8529.210044 1.400000 11.466993 2 120 0.000000 0.000000 0.000000 / [ 302.351823][ C0] R dhcpcd 2887 79399.484389 E 79400.884389 1.400000 47.230192 77 120 0.000000 0.000000 0.000000 / [ 302.369809][ C0] S dhcpcd 2888 9907.757807 E 9908.169428 1.400000 99.901432 89 120 0.000000 0.000000 0.000000 / [ 302.387766][ C0] S dhcpcd 2889 8919.977213 E 8921.377213 1.400000 9.733998 2 120 0.000000 0.000000 0.000000 / [ 302.405831][ C0] S dhcpcd 2890 9661.079796 E 9662.385070 1.400000 10.811839 9 120 0.000000 0.000000 0.000000 / [ 302.423730][ C0] S sshd 2906 36619.816641 E 36620.928225 1.400000 73.739834 36 120 0.000000 0.000000 0.000000 / [ 302.441627][ C0] S getty 2908 9353.718412 E 9354.369028 1.400000 31.574637 5 120 0.000000 0.000000 0.000000 / [ 302.459609][ C0] I kworker/1:2 3023 63024.844543 E 63026.033850 1.400000 638.568427 722 120 0.000000 0.000000 0.000000 / [ 302.477710][ C0] S sshd 3985 62306.069207 E 62307.074669 1.400000 71.062667 19 120 0.000000 0.000000 0.000000 / [ 302.495617][ C0] S syz-execprog 3987 36808.861730 E 36810.186044 1.400000 940.927814 49 120 0.000000 0.000000 0.000000 / [ 302.513955][ C0] S syz-execprog 3990 36807.370896 E 36808.685300 1.400000 135.398112 106 120 0.000000 0.000000 0.000000 / [ 302.531943][ C0] S syz-execprog 3993 36808.978407 E 36810.241089 1.400000 0.187393 2 120 0.000000 0.000000 0.000000 / [ 302.549836][ C0] S syz-execprog 3994 61931.329677 E 61932.674712 1.400000 196.244378 111 120 0.000000 0.000000 0.000000 / [ 302.567745][ C0] S syz-executor 4553 44889.666500 E 44890.673032 1.400000 19.410743 5 120 0.000000 0.000000 0.000000 / [ 302.585827][ C0] S syz-executor 4554 44908.979718 E 44910.303351 1.400000 19.706686 4 120 0.000000 0.000000 0.000000 / [ 302.603888][ C0] S syz-executor 4562 44980.007026 E 44981.359497 1.400000 20.131020 3 120 0.000000 0.000000 0.000000 / [ 302.621761][ C0] R syz-executor 4564 594.069486 E 595.469486 1.400000 581.954285 3420 120 0.000000 0.000000 0.000000 /syz4 [ 302.639987][ C0] R syz-executor 4567 537.425340 E 538.825340 1.400000 583.425231 3388 120 0.000000 0.000000 0.000000 /syz3 [ 302.658316][ C0] D udevd 6811 62711.032007 E 62712.170990 1.400000 857.469648 511 120 0.000000 0.000000 0.000000 / [ 302.676240][ C0] I kworker/1:3 6834 62526.139249 E 62526.926774 1.400000 0.953157 6 120 0.000000 0.000000 0.000000 / [ 302.694307][ C0] I kworker/1:4 6835 63007.757800 E 63008.996929 1.400000 51.202837 103 120 0.000000 0.000000 0.000000 / [ 302.712216][ C0] D udevd 6840 62736.851931 E 62737.564103 1.400000 33.098108 37 120 0.000000 0.000000 0.000000 / [ 302.730320][ C0] >R udevd 6842 116994.334658 N 116995.696501 1.400000 54016.283976 42 120 0.000000 0.000000 0.000000 / [ 302.748218][ C0] D udevd 6845 62722.036858 E 62723.210787 1.400000 258.753603 225 120 0.000000 0.000000 0.000000 / [ 302.766551][ C0] R syz.2.60 6930 417.046163 E 418.446163 1.400000 6.984894 7 120 0.000000 0.000000 0.000000 /syz2 [ 302.785094][ C0] S syz.2.60 6931 416.466503 E 417.732180 1.400000 4.364230 27 120 0.000000 0.000000 0.000000 /syz2 [ 302.803627][ C0] I kworker/1:5 6936 63008.681156 E 63010.070265 1.400000 0.075909 3 120 0.000000 0.000000 0.000000 / [ 302.821703][ C0] R syz.0.64 6939 462.779601 E 464.179601 1.400000 6.009245 8 120 0.000000 0.000000 0.000000 /syz0 [ 302.839976][ C0] R syz.0.64 6940 462.807307 N 464.207307 1.400000 3.822612 27 120 0.000000 0.000000 0.000000 /syz0 [ 302.858248][ C0] [ 302.860583][ C0] [ 302.860583][ C0] Showing all locks held in the system: [ 302.868325][ C0] 7 locks held by kworker/0:0/9: [ 302.873362][ C0] #0: ffff8881066af148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 302.884594][ C0] #1: ffffc9000009fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 302.895983][ C0] #2: ffff88810ab95198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5030 [ 302.904921][ C0] #3: ffff888112e4f198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 302.914518][ C0] #4: ffff88812c64f160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 302.924006][ C0] #5: ffff888113ec1a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 302.933315][ C0] #6: ffffffff89df6808 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 302.943468][ C0] 11 locks held by kworker/1:0/23: [ 302.948704][ C0] #0: ffff8881066af148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 302.959640][ C0] #1: ffffc9000018fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 302.971058][ C0] #2: ffff88810af25198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5030 [ 302.980469][ C0] #3: ffff8881066fc198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 302.989781][ C0] #4: ffff888112fbb160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 302.999177][ C0] #5: ffff88810e7c9a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 303.008583][ C0] #6: ffffffff89df6808 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 303.018888][ C0] #7: ffff888127d7c300 (&led_cdev->led_access){+.+.}-{4:4}, at: led_classdev_register_ext+0x519/0xa10 [ 303.030213][ C0] #8: ffffffff894d5ad0 (triggers_list_lock){++++}-{4:4}, at: led_trigger_set_default+0x5c/0x2a0 [ 303.040992][ C0] #9: ffff888127d7c218 (&led_cdev->trigger_lock){+.+.}-{4:4}, at: led_trigger_set_default+0x70/0x2a0 [ 303.052642][ C0] #10: ffffffff890ccf38 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x280/0x3c0 [ 303.062813][ C0] 7 locks held by kworker/1:1/38: [ 303.068041][ C0] #0: ffff8881066af148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 303.078886][ C0] #1: ffffc90000287d18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 303.090180][ C0] #2: ffff88810afcd198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5030 [ 303.099110][ C0] #3: ffff8881066f8198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 303.108498][ C0] #4: ffff888112fbe160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 303.118041][ C0] #5: ffff888111e61a20 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 303.127522][ C0] #6: ffffffff89df6808 (input_mutex){+.+.}-{4:4}, at: input_register_device+0x98a/0x1130 [ 303.137747][ C0] 2 locks held by getty/2908: [ 303.142659][ C0] #0: ffff8881120fb0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 303.152492][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 303.162754][ C0] 8 locks held by udevd/6810: [ 303.167447][ C0] #0: ffff88811c924b58 (&type->i_mutex_dir_key#4){++++}-{4:4}, at: walk_component+0x345/0x5b0 [ 303.177882][ C0] #1: ffff888100ac4948 (&root->kernfs_rwsem){++++}-{4:4}, at: kernfs_iop_lookup+0x5b/0x2d0 [ 303.188044][ C0] #2: ffffffff890c1a00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xbd/0x20a0 [ 303.197781][ C0] #3: ffffc90000007ca8 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0x117/0x620 [ 303.207399][ C0] #4: ffff88812ea00230 (&dev->event_lock){..-.}-{3:3}, at: input_repeat_key+0x29/0x350 [ 303.217424][ C0] #5: ffffffff890c1a00 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x80/0x890 [ 303.227344][ C0] #6: ffffffff895a2bf8 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17b0 [ 303.236581][ C0] #7: ffffffff890c1a00 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 303.246513][ C0] 4 locks held by udevd/6811: [ 303.251212][ C0] #0: ffff888118750b08 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12b0 [ 303.260245][ C0] #1: ffff88810d716088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 303.269937][ C0] #2: ffff888107f27008 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 303.279423][ C0] #3: ffff88810af25198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x187/0x3b0 [ 303.288650][ C0] 4 locks held by udevd/6840: [ 303.293453][ C0] #0: ffff8881308e20a0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12b0 [ 303.302799][ C0] #1: ffff88810d717088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 303.312565][ C0] #2: ffff888109758e18 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 303.322050][ C0] #3: ffff88810ab95198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x187/0x3b0 [ 303.331092][ C0] 5 locks held by udevd/6842: [ 303.335812][ C0] 4 locks held by udevd/6845: [ 303.340523][ C0] #0: ffff888118750c30 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12b0 [ 303.349676][ C0] #1: ffff88810d716488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 303.359428][ C0] #2: ffff888107b4f3c8 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 303.369165][ C0] #3: ffff88810afcd198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x187/0x3b0 [ 303.378183][ C0] [ 303.380759][ C0] ============================================= [ 303.380759][ C0] [ 303.389844][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 303.390603][ C0] task:init state:S [ 303.396891][ C1] rcu: 0-...!: (5 ticks this GP) idle=0b2c/1/0x4000000000000000 softirq=44977/44977 fqs=1 [ 303.401770][ C0] stack:22600 pid:1 tgid:1 ppid:0 task_flags:0x400100 flags:0x00000002 [ 303.411946][ C1] rcu: (detected by 1, t=10778 jiffies, g=28201, q=32 ncpus=2) [ 303.421434][ C0] Call Trace: [ 303.429045][ C1] Sending NMI from CPU 1 to CPUs 0: [ 303.429104][ C0] NMI backtrace for cpu 0 [ 303.429189][ C0] CPU: 0 UID: 0 PID: 6810 Comm: udevd Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(voluntary) [ 303.429221][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 303.429240][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 303.429280][ C0] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 81 a8 09 ff eb a0 e8 0a a9 09 [ 303.429305][ C0] RSP: 0018:ffffc900000073a8 EFLAGS: 00000002 [ 303.429325][ C0] RAX: 0000000000000020 RBX: 00000000000003f8 RCX: 0000000000000000 [ 303.429341][ C0] RDX: 00000000000003f8 RSI: ffffffff82ce6535 RDI: ffffffff938c9820 [ 303.429358][ C0] RBP: ffffffff938c97e0 R08: 0000000000000001 R09: 000000000000001f [ 303.429375][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 303.429395][ C0] R13: 0000000000000020 R14: ffffffff938c97e0 R15: ffffffff82ce64d0 [ 303.429412][ C0] FS: 00007f606f643c80(0000) GS:ffff8882691c0000(0000) knlGS:0000000000000000 [ 303.429436][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 303.429453][ C0] CR2: 00007ffd76d6deb8 CR3: 000000011ccfc000 CR4: 00000000003506f0 [ 303.429470][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 303.429485][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 303.429501][ C0] Call Trace: [ 303.429511][ C0] [ 303.429522][ C0] serial8250_console_write+0xfbc/0x1890 [ 303.429563][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 303.429598][ C0] ? lock_acquire+0x179/0x350 [ 303.429637][ C0] console_flush_all+0x7fe/0xc60 [ 303.429680][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 303.429724][ C0] ? is_printk_cpu_sync_owner+0x32/0x40 [ 303.429752][ C0] console_unlock+0xd8/0x210 [ 303.429789][ C0] ? __pfx_console_unlock+0x10/0x10 [ 303.429829][ C0] ? vprintk_emit+0x52a/0x6d0 [ 303.429870][ C0] vprintk_emit+0x418/0x6d0 [ 303.429910][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 303.429950][ C0] ? console_unlock+0x184/0x210 [ 303.429987][ C0] ? __pfx_console_unlock+0x10/0x10 [ 303.430028][ C0] _printk+0xc7/0x100 [ 303.430057][ C0] ? __pfx__printk+0x10/0x10 [ 303.430087][ C0] ? vprintk_emit+0x1e6/0x6d0 [ 303.430126][ C0] ? print_worker_info+0x14f/0x2e0 [ 303.430156][ C0] ? __pfx_print_worker_info+0x10/0x10 [ 303.430188][ C0] show_trace_log_lvl+0x91/0x3e0 [ 303.430235][ C0] sched_show_task+0x423/0x630 [ 303.430274][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 303.430316][ C0] show_state_filter+0xee/0x380 [ 303.430349][ C0] k_spec+0xed/0x150 [ 303.430373][ C0] ? __pfx_k_spec+0x10/0x10 [ 303.430401][ C0] kbd_event+0xccf/0x17b0 [ 303.430431][ C0] ? __pfx_kbd_event+0x10/0x10 [ 303.430463][ C0] ? lock_acquire+0x179/0x350 [ 303.430495][ C0] input_handle_events_default+0x116/0x1b0 [ 303.430539][ C0] input_pass_values+0x6c4/0x890 [ 303.430572][ C0] input_handle_event+0xf00/0x14d0 [ 303.430603][ C0] ? read_tsc+0x9/0x20 [ 303.430628][ C0] ? ktime_get+0x1a7/0x310 [ 303.430654][ C0] input_repeat_key+0x260/0x350 [ 303.430686][ C0] ? __pfx_input_repeat_key+0x10/0x10 [ 303.430717][ C0] call_timer_fn+0x197/0x620 [ 303.430741][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 303.430786][ C0] ? mark_held_locks+0x49/0x80 [ 303.430816][ C0] ? __pfx_input_repeat_key+0x10/0x10 [ 303.430848][ C0] __run_timers+0x6ef/0x960 [ 303.430877][ C0] ? __pfx___run_timers+0x10/0x10 [ 303.430915][ C0] run_timer_base+0x114/0x190 [ 303.430940][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 303.430967][ C0] run_timer_softirq+0x1a/0x40 [ 303.430991][ C0] handle_softirqs+0x205/0x8d0 [ 303.431022][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 303.431052][ C0] __irq_exit_rcu+0xfa/0x160 [ 303.431077][ C0] irq_exit_rcu+0x9/0x30 [ 303.431102][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 303.431129][ C0] [ 303.431137][ C0] [ 303.431146][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 303.431174][ C0] RIP: 0010:lock_acquire+0x62/0x350 [ 303.431205][ C0] Code: 83 0c 0b 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 b2 87 1f 09 0f 82 74 02 00 00 8b 35 6a 93 1f 09 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 09 83 0c 0b 0f 85 c7 02 00 00 48 83 c4 [ 303.431229][ C0] RSP: 0018:ffffc9000187f390 EFLAGS: 00000206 [ 303.431248][ C0] RAX: 0000000000000046 RBX: ffffffff890c1a00 RCX: 0000000000d971f7 [ 303.431264][ C0] RDX: 0000000000000000 RSI: ffffffff88aba2ce RDI: ffffffff87684cc0 [ 303.431281][ C0] RBP: 0000000000000002 R08: 72363e0aa888f1ab R09: 0000000000000000 [ 303.431297][ C0] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000 [ 303.431311][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 303.431338][ C0] ? unwind_next_frame+0x3f4/0x20a0 [ 303.431362][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 303.431411][ C0] unwind_next_frame+0xd1/0x20a0 [ 303.431433][ C0] ? unwind_next_frame+0xbd/0x20a0 [ 303.431455][ C0] ? __lookup_slow+0x24e/0x460 [ 303.431481][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 303.431522][ C0] arch_stack_walk+0x94/0x100 [ 303.431564][ C0] ? __lookup_slow+0x24e/0x460 [ 303.431590][ C0] stack_trace_save+0x8e/0xc0 [ 303.431629][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 303.431667][ C0] ? kasan_save_stack+0x42/0x60 [ 303.431690][ C0] ? kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 303.431726][ C0] ? __d_alloc+0x31/0xaa0 [ 303.431761][ C0] ? d_alloc+0x4a/0x1e0 [ 303.431795][ C0] ? d_alloc_parallel+0xe3/0x12e0 [ 303.431820][ C0] ? __lookup_slow+0x193/0x460 [ 303.431841][ C0] ? walk_component+0x353/0x5b0 [ 303.431869][ C0] ? link_path_walk.part.0.constprop.0+0x682/0xd60 [ 303.431900][ C0] ? path_lookupat+0x91/0x780 [ 303.431928][ C0] kasan_save_stack+0x33/0x60 [ 303.431950][ C0] ? kasan_save_stack+0x33/0x60 [ 303.431971][ C0] ? kasan_save_track+0x14/0x30 [ 303.431992][ C0] ? __kasan_slab_alloc+0x6e/0x70 [ 303.432015][ C0] ? kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 303.432049][ C0] ? alloc_inode+0xc3/0x240 [ 303.432070][ C0] ? iget_locked+0x2e4/0x830 [ 303.432093][ C0] ? kernfs_get_inode+0x48/0x460 [ 303.432115][ C0] ? kernfs_iop_lookup+0x1a7/0x2d0 [ 303.432140][ C0] ? __lookup_slow+0x24e/0x460 [ 303.432188][ C0] kasan_save_track+0x14/0x30 [ 303.432210][ C0] __kasan_slab_alloc+0x6e/0x70 [ 303.432235][ C0] kmem_cache_alloc_lru_noprof+0x14f/0x3a0 [ 303.432271][ C0] ? alloc_inode+0xc3/0x240 [ 303.432296][ C0] alloc_inode+0xc3/0x240 [ 303.432319][ C0] iget_locked+0x2e4/0x830 [ 303.432345][ C0] ? __pfx_iget_locked+0x10/0x10 [ 303.432370][ C0] ? find_held_lock+0x2b/0x80 [ 303.432415][ C0] ? kernfs_root+0xee/0x2a0 [ 303.432442][ C0] kernfs_get_inode+0x48/0x460 [ 303.432465][ C0] kernfs_iop_lookup+0x1a7/0x2d0 [ 303.432493][ C0] __lookup_slow+0x24e/0x460 [ 303.432517][ C0] ? __pfx___lookup_slow+0x10/0x10 [ 303.432552][ C0] ? dput+0x1f/0x30 [ 303.432572][ C0] ? lookup_fast+0x156/0x610 [ 303.432602][ C0] walk_component+0x353/0x5b0 [ 303.432632][ C0] link_path_walk.part.0.constprop.0+0x682/0xd60 [ 303.432672][ C0] path_lookupat+0x91/0x780 [ 303.432706][ C0] filename_lookup+0x224/0x5f0 [ 303.432738][ C0] ? __pfx_filename_lookup+0x10/0x10 [ 303.432787][ C0] ? getname_flags.part.0+0x1c2/0x540 [ 303.432814][ C0] do_readlinkat+0xce/0x3a0 [ 303.432853][ C0] ? __pfx_do_readlinkat+0x10/0x10 [ 303.432889][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 303.432917][ C0] __x64_sys_readlink+0x78/0xc0 [ 303.432941][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 303.432967][ C0] do_syscall_64+0xcd/0x260 [ 303.432999][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.433024][ C0] RIP: 0033:0x7f606f76fd47 [ 303.433044][ C0] Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48 [ 303.433068][ C0] RSP: 002b:00007ffd76d76a08 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 303.433090][ C0] RAX: ffffffffffffffda RBX: 0000561cc0843140 RCX: 00007f606f76fd47 [ 303.433107][ C0] RDX: 0000000000000400 RSI: 00007ffd76d76e18 RDI: 00007ffd76d76a18 [ 303.433123][ C0] RBP: 00007ffd76d77258 R08: 0000561cb5af130a R09: 0000000000000000 [ 303.433140][ C0] R10: 0000000000000010 R11: 0000000000000206 R12: 0000000000000200 [ 303.433156][ C0] R13: 00007ffd76d76e18 R14: 00007ffd76d76a18 R15: 0000561cb5af2a04 [ 303.433182][ C0] [ 303.434108][ C1] rcu: rcu_preempt kthread starved for 10776 jiffies! g28201 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 303.436275][ C0] [ 303.441463][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 303.445998][ C0] __schedule+0x132a/0x3b00 [ 303.457716][ C1] rcu: RCU grace-period kthread stack dump: [ 303.457731][ C1] task:rcu_preempt state:R [ 303.467873][ C0] ? __pfx___schedule+0x10/0x10 [ 303.473055][ C1] running task stack:27448 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00004000 [ 303.492683][ C0] ? find_held_lock+0x2b/0x80 [ 303.498739][ C1] Call Trace: [ 303.498758][ C1] [ 303.506825][ C0] ? schedule+0x2d7/0x3a0 [ 303.514896][ C1] __schedule+0x132a/0x3b00 [ 303.522873][ C0] schedule+0xe7/0x3a0 [ 303.530848][ C1] ? __pfx___schedule+0x10/0x10 [ 303.538888][ C0] schedule_hrtimeout_range_clock+0x2dc/0x320 [ 303.547907][ C1] ? find_held_lock+0x2b/0x80 [ 303.554572][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 303.562543][ C1] ? schedule+0x2d7/0x3a0 [ 303.570502][ C0] ? dequeue_signal+0x21a/0x520 [ 303.578509][ C1] schedule+0xe7/0x3a0 [ 303.581801][ C0] ? rcu_is_watching+0x12/0xc0 [ 303.584631][ C1] schedule_timeout+0x123/0x290 [ 303.590273][ C0] do_sigtimedwait+0x437/0x5e0 [ 303.596327][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 303.600999][ C0] ? __pfx_do_sigtimedwait+0x10/0x10 [ 303.605924][ C1] ? __pfx_process_timeout+0x10/0x10 [ 303.611370][ C0] ? __might_fault+0xe3/0x190 [ 303.616927][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 303.621500][ C0] ? __might_fault+0xe3/0x190 [ 303.626814][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 303.631517][ C0] __x64_sys_rt_sigtimedwait+0x1ed/0x2f0 [ 303.635999][ C1] rcu_gp_fqs_loop+0x1ea/0xb00 [ 303.641117][ C0] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 303.645978][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 303.651198][ C0] ? xfd_validate_state+0x5d/0x180 [ 303.655175][ C1] ? rcu_gp_cleanup+0x7c1/0xd90 [ 303.659771][ C0] do_syscall_64+0xcd/0x260 [ 303.664425][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 303.669623][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.675123][ C1] rcu_gp_kthread+0x270/0x380 [ 303.680049][ C0] RIP: 0033:0x7f50f886e23c [ 303.684815][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 303.690088][ C0] RSP: 002b:00007ffcff41ad50 EFLAGS: 00000246 [ 303.694925][ C1] ? rcu_is_watching+0x12/0xc0 [ 303.698812][ C0] ORIG_RAX: 0000000000000080 [ 303.703303][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 303.707650][ C0] RAX: ffffffffffffffda RBX: 00007f50f8aa413c RCX: 00007f50f886e23c [ 303.712499][ C1] ? __kthread_parkme+0x19e/0x250 [ 303.717177][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f50f8aa94a8 [ 303.722978][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 303.728125][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 303.733248][ C1] kthread+0x3c2/0x780 [ 303.737315][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 303.741737][ C1] ? __pfx_kthread+0x10/0x10 [ 303.746580][ C0] R13: 00007ffcff41adb8 R14: 0000557f4f487169 R15: 00007f50f8ae2a80 [ 303.752039][ C1] ? __pfx_kthread+0x10/0x10 [ 303.756915][ C0] [ 303.762027][ C1] ? __pfx_kthread+0x10/0x10 [ 303.766804][ C0] task:kthreadd state:S [ 303.772246][ C1] ? __pfx_kthread+0x10/0x10 [ 303.776811][ C0] stack:26984 pid:2 tgid:2 ppid:0 task_flags:0x208040 flags:0x00004000 [ 303.781763][ C1] ? rcu_is_watching+0x12/0xc0 [ 303.786440][ C0] Call Trace: [ 303.791727][ C1] ? __pfx_kthread+0x10/0x10 [ 303.796479][ C0] [ 303.801258][ C1] ret_from_fork+0x45/0x80 [ 303.806646][ C0] __schedule+0x132a/0x3b00 [ 303.811222][ C1] ? __pfx_kthread+0x10/0x10 [ 303.815493][ C0] ? __pfx___schedule+0x10/0x10 [ 303.821106][ C1] ret_from_fork_asm+0x1a/0x30 [ 303.824054][ C0] ? find_held_lock+0x2b/0x80 [ 303.827100][ C1] [ 303.833078][ C0] ? schedule+0x2d7/0x3a0 [ 303.838271][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 303.857884][ C0] schedule+0xe7/0x3a0 [ 303.864036][ C1] CPU: 1 UID: 0 PID: 6842 Comm: udevd Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(voluntary) [ 303.872014][ C0] ? kthreadd+0x2ce/0x800 [ 303.880090][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 303.888272][ C0] kthreadd+0x5f3/0x800 [ 303.896367][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 [ 303.904450][ C0] ? __pfx_kthreadd+0x10/0x10 [ 303.909651][ C1] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 a6 4c 32 fa 48 89 df e8 4e a0 32 fa f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 35 5d 26 fa 65 8b 05 ce d6 3e 05 85 c0 74 16 5b [ 303.916021][ C0] ? __pfx_kthreadd+0x10/0x10 [ 303.920978][ C1] RSP: 0018:ffffc900001a8c10 EFLAGS: 00000246 [ 303.926091][ C0] ret_from_fork+0x45/0x80 [ 303.930858][ C1] [ 303.930869][ C1] RAX: 0000000000000006 RBX: ffff88810c779218 RCX: 0000000000000002 [ 303.937014][ C0] ? __pfx_kthreadd+0x10/0x10 [ 303.941678][ C1] RDX: 0000000000000000 RSI: ffffffff88ada176 RDI: ffffffff87684cc0 [ 303.946450][ C0] ret_from_fork_asm+0x1a/0x30 [ 303.951198][ C1] RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000001 [ 303.956700][ C0] [ 303.961513][ C1] R10: ffffffff8a790497 R11: ffffffff937bc850 R12: 0000000000000246 [ 303.967511][ C0] task:pool_workqueue_ state:S [ 303.971947][ C1] R13: 0000000000000021 R14: ffff88810c779108 R15: ffff88810c779000 [ 303.976170][ C0] stack:29560 pid:3 tgid:3 ppid:2 task_flags:0x208040 flags:0x00004000 [ 303.981108][ C1] FS: 00007f606f643c80(0000) GS:ffff8882692c0000(0000) knlGS:0000000000000000 [ 303.985952][ C0] Call Trace: [ 303.990894][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 303.997403][ C0] [ 304.002069][ C1] CR2: 0000561cc0900088 CR3: 0000000116c1c000 CR4: 00000000003506f0 [ 304.006756][ C0] __schedule+0x132a/0x3b00 [ 304.011793][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 304.016660][ C0] ? __pfx___schedule+0x10/0x10 [ 304.021677][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 304.027771][ C0] ? find_held_lock+0x2b/0x80 [ 304.032304][ C1] Call Trace: [ 304.032323][ C1] [ 304.036919][ C0] ? schedule+0x2d7/0x3a0 [ 304.041856][ C1] input_repeat_key+0xdf/0x350 [ 304.046971][ C0] schedule+0xe7/0x3a0 [ 304.051720][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 304.056389][ C0] kthread_worker_fn+0x516/0xc50 [ 304.061229][ C1] call_timer_fn+0x197/0x620 [ 304.067068][ C0] ? __pfx_pwq_release_workfn+0x10/0x10 [ 304.071568][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 304.076189][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 304.080634][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 304.085659][ C0] kthread+0x3c2/0x780 [ 304.090330][ C1] __run_timers+0x6ef/0x960 [ 304.094830][ C0] ? __pfx_kthread+0x10/0x10 [ 304.099588][ C1] ? __pfx___run_timers+0x10/0x10 [ 304.104600][ C0] ? __pfx_kthread+0x10/0x10 [ 304.109220][ C1] run_timer_base+0x114/0x190 [ 304.114293][ C0] ? __pfx_kthread+0x10/0x10 [ 304.118095][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 304.122680][ C0] ? __pfx_kthread+0x10/0x10 [ 304.127571][ C1] run_timer_softirq+0x1a/0x40 [ 304.133882][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.138380][ C1] handle_softirqs+0x205/0x8d0 [ 304.143140][ C0] ? __pfx_kthread+0x10/0x10 [ 304.148419][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 304.153787][ C0] ret_from_fork+0x45/0x80 [ 304.158289][ C1] __irq_exit_rcu+0xfa/0x160 [ 304.163380][ C0] ? __pfx_kthread+0x10/0x10 [ 304.168664][ C1] irq_exit_rcu+0x9/0x30 [ 304.173511][ C0] ret_from_fork_asm+0x1a/0x30 [ 304.178694][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 304.183211][ C0] [ 304.189091][ C1] [ 304.193503][ C0] task:kworker/R-rcu_g state:I [ 304.213107][ C1] [ 304.213126][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 304.221604][ C0] stack:30472 pid:4 tgid:4 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 304.229487][ C1] RIP: 0010:unwind_next_frame+0x3e6/0x20a0 [ 304.237469][ C0] Call Trace: [ 304.245433][ C1] Code: c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 10 15 00 00 41 c7 45 00 00 00 00 00 31 ed e8 72 7e ea 05 85 c0 0f 85 a7 06 00 00 <48> c7 c7 00 1a 0c 89 48 8d 35 00 00 00 00 e8 87 1c 1f 00 e8 c2 bb [ 304.253496][ C0] [ 304.261467][ C1] RSP: 0018:ffffc90001717978 EFLAGS: 00000202 [ 304.264503][ C0] __schedule+0x132a/0x3b00 [ 304.275700][ C1] [ 304.275713][ C1] RAX: 0000000000000001 RBX: ffffc90001717dd8 RCX: ffffc90001718001 [ 304.278654][ C0] ? __pfx___schedule+0x10/0x10 [ 304.288601][ C1] RDX: 0000000000000000 RSI: ffffffff87684c40 RDI: ffffffff88b85ae8 [ 304.293111][ C0] ? find_held_lock+0x2b/0x80 [ 304.299068][ C1] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 304.303841][ C0] ? schedule+0x2d7/0x3a0 [ 304.308890][ C1] R10: 0000000000000000 R11: 000000000000d05e R12: ffffc90001717a38 [ 304.320188][ C0] schedule+0xe7/0x3a0 [ 304.325261][ C1] R13: ffffc900017179e8 R14: ffffc90001717dd8 R15: ffffc90001717a1c [ 304.328557][ C0] rescuer_thread+0x987/0xea0 [ 304.331591][ C1] ? unwind_next_frame+0xa92/0x20a0 [ 304.335987][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 304.340495][ C1] ? kfree+0x286/0x470 [ 304.344583][ C0] ? find_held_lock+0x2b/0x80 [ 304.349431][ C1] ? __kernel_text_address+0xd/0x40 [ 304.355506][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.360167][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 304.366755][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 304.371175][ C1] arch_stack_walk+0x94/0x100 [ 304.376017][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 304.380086][ C1] ? kernfs_fop_release+0x12c/0x1e0 [ 304.384842][ C0] ? __kthread_parkme+0x19e/0x250 [ 304.389681][ C1] stack_trace_save+0x8e/0xc0 [ 304.394436][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 304.399885][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 304.405179][ C0] kthread+0x3c2/0x780 [ 304.410462][ C1] ? __lock_acquire+0xaa4/0x1ba0 [ 304.415131][ C0] ? __pfx_kthread+0x10/0x10 [ 304.420926][ C1] kasan_save_stack+0x33/0x60 [ 304.425584][ C0] ? __pfx_kthread+0x10/0x10 [ 304.431123][ C1] ? kasan_save_stack+0x33/0x60 [ 304.436748][ C0] ? __pfx_kthread+0x10/0x10 [ 304.441502][ C1] ? kasan_save_track+0x14/0x30 [ 304.447649][ C0] ? __pfx_kthread+0x10/0x10 [ 304.452927][ C1] ? kasan_save_free_info+0x3b/0x60 [ 304.458160][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.463003][ C1] ? __kasan_slab_free+0x37/0x50 [ 304.467596][ C0] ? __pfx_kthread+0x10/0x10 [ 304.473383][ C1] ? kfree+0x286/0x470 [ 304.479405][ C0] ret_from_fork+0x45/0x80 [ 304.484240][ C1] kasan_save_track+0x14/0x30 [ 304.488788][ C0] ? __pfx_kthread+0x10/0x10 [ 304.494257][ C1] kasan_save_free_info+0x3b/0x60 [ 304.500449][ C0] ret_from_fork_asm+0x1a/0x30 [ 304.505341][ C1] __kasan_slab_free+0x37/0x50 [ 304.510175][ C0] [ 304.515449][ C1] kfree+0x286/0x470 [ 304.523439][ C0] task:kworker/R-sync_ state:I [ 304.528454][ C1] ? seq_release+0x5a/0x80 [ 304.536600][ C0] stack:31248 pid:5 tgid:5 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 304.541719][ C1] ? kernfs_fop_release+0x12c/0x1e0 [ 304.549697][ C0] Call Trace: [ 304.553760][ C1] kernfs_fop_release+0x12c/0x1e0 [ 304.561724][ C0] [ 304.566308][ C1] ? __pfx_kernfs_fop_release+0x10/0x10 [ 304.574383][ C0] __schedule+0x132a/0x3b00 [ 304.578955][ C1] __fput+0x3ff/0xb70 [ 304.582011][ C0] ? __pfx___schedule+0x10/0x10 [ 304.586587][ C1] fput_close_sync+0x15e/0x1e0 [ 304.591429][ C0] ? find_held_lock+0x2b/0x80 [ 304.595997][ C1] ? __pfx_fput_close_sync+0x10/0x10 [ 304.605533][ C0] ? schedule+0x2d7/0x3a0 [ 304.610311][ C1] __x64_sys_close+0x8b/0x120 [ 304.613586][ C0] schedule+0xe7/0x3a0 [ 304.618335][ C1] do_syscall_64+0xcd/0x260 [ 304.621280][ C0] rescuer_thread+0x987/0xea0 [ 304.625696][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.630214][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 304.634800][ C1] RIP: 0033:0x7f606f77237f [ 304.639746][ C0] ? find_held_lock+0x2b/0x80 [ 304.644677][ C1] Code: af 6a 0d 00 f7 d8 64 89 02 48 83 c8 ff 44 89 c7 48 89 04 24 e8 e1 fc f9 ff 48 8b 04 24 48 83 c4 28 c3 c3 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7a 6a 0d 00 f7 d8 64 89 02 48 83 [ 304.649253][ C0] ? rcu_is_watching+0x12/0xc0 [ 304.652263][ C1] RSP: 002b:00007ffd76d778c8 EFLAGS: 00000202 [ 304.656690][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 304.663002][ C1] ORIG_RAX: 0000000000000003 [ 304.663019][ C1] RAX: ffffffffffffffda RBX: 0000561cc085bd40 RCX: 00007f606f77237f [ 304.667067][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 304.678678][ C1] RDX: 00007f606f845860 RSI: 0000000000000000 RDI: 0000000000000008 [ 304.683036][ C0] ? __kthread_parkme+0x19e/0x250 [ 304.693263][ C1] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000 [ 304.697436][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 304.703831][ C1] R10: 000000000000010f R11: 0000000000000202 R12: 0000000000000000 [ 304.708510][ C0] kthread+0x3c2/0x780 [ 304.728211][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000561cb5af7fc1 [ 304.733004][ C0] ? __pfx_kthread+0x10/0x10 [ 304.739149][ C1] [ 304.743626][ C0] ? __pfx_kthread+0x10/0x10 [ 305.566154][ C0] ? __pfx_kthread+0x10/0x10 [ 305.570900][ C0] ? __pfx_kthread+0x10/0x10 [ 305.575628][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.580537][ C0] ? __pfx_kthread+0x10/0x10 [ 305.585201][ C0] ret_from_fork+0x45/0x80 [ 305.589675][ C0] ? __pfx_kthread+0x10/0x10 [ 305.594313][ C0] ret_from_fork_asm+0x1a/0x30 [ 305.599126][ C0] [ 305.602197][ C0] task:kworker/R-kvfre state:I stack:31248 pid:6 tgid:6 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 305.614397][ C0] Call Trace: [ 305.617730][ C0] [ 305.620705][ C0] __schedule+0x132a/0x3b00 [ 305.625264][ C0] ? __pfx___schedule+0x10/0x10 [ 305.630209][ C0] ? find_held_lock+0x2b/0x80 [ 305.635024][ C0] ? schedule+0x2d7/0x3a0 [ 305.639414][ C0] schedule+0xe7/0x3a0 [ 305.643520][ C0] rescuer_thread+0x987/0xea0 [ 305.648761][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 305.653812][ C0] ? find_held_lock+0x2b/0x80 [ 305.658532][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.663323][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.668547][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 305.673771][ C0] ? __kthread_parkme+0x19e/0x250 [ 305.679004][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.684228][ C0] kthread+0x3c2/0x780 [ 305.688415][ C0] ? __pfx_kthread+0x10/0x10 [ 305.693027][ C0] ? __pfx_kthread+0x10/0x10 [ 305.697660][ C0] ? __pfx_kthread+0x10/0x10 [ 305.702273][ C0] ? __pfx_kthread+0x10/0x10 [ 305.706973][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.711763][ C0] ? __pfx_kthread+0x10/0x10 [ 305.716377][ C0] ret_from_fork+0x45/0x80 [ 305.720843][ C0] ? __pfx_kthread+0x10/0x10 [ 305.725495][ C0] ret_from_fork_asm+0x1a/0x30 [ 305.730355][ C0] [ 305.733386][ C0] task:kworker/R-slub_ state:I stack:31248 pid:7 tgid:7 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 305.745468][ C0] Call Trace: [ 305.748767][ C0] [ 305.751709][ C0] __schedule+0x132a/0x3b00 [ 305.756441][ C0] ? __pfx___schedule+0x10/0x10 [ 305.761363][ C0] ? find_held_lock+0x2b/0x80 [ 305.766516][ C0] ? schedule+0x2d7/0x3a0 [ 305.770972][ C0] schedule+0xe7/0x3a0 [ 305.775117][ C0] rescuer_thread+0x987/0xea0 [ 305.779915][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 305.784973][ C0] ? find_held_lock+0x2b/0x80 [ 305.789942][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.794735][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.799963][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 305.805180][ C0] ? __kthread_parkme+0x19e/0x250 [ 305.810224][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.815451][ C0] kthread+0x3c2/0x780 [ 305.819550][ C0] ? __pfx_kthread+0x10/0x10 [ 305.824194][ C0] ? __pfx_kthread+0x10/0x10 [ 305.828831][ C0] ? __pfx_kthread+0x10/0x10 [ 305.833542][ C0] ? __pfx_kthread+0x10/0x10 [ 305.838151][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.843119][ C0] ? __pfx_kthread+0x10/0x10 [ 305.847733][ C0] ret_from_fork+0x45/0x80 [ 305.852171][ C0] ? __pfx_kthread+0x10/0x10 [ 305.856809][ C0] ret_from_fork_asm+0x1a/0x30 [ 305.861619][ C0] [ 305.864645][ C0] task:kworker/R-netns state:I stack:31248 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 305.876820][ C0] Call Trace: [ 305.880114][ C0] [ 305.883076][ C0] __schedule+0x132a/0x3b00 [ 305.887696][ C0] ? __pfx___schedule+0x10/0x10 [ 305.892601][ C0] ? find_held_lock+0x2b/0x80 [ 305.897337][ C0] ? schedule+0x2d7/0x3a0 [ 305.901703][ C0] schedule+0xe7/0x3a0 [ 305.905802][ C0] rescuer_thread+0x987/0xea0 [ 305.910507][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 305.915570][ C0] ? find_held_lock+0x2b/0x80 [ 305.920298][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.925178][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.930404][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 305.935627][ C0] ? __kthread_parkme+0x19e/0x250 [ 305.940669][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 305.945915][ C0] kthread+0x3c2/0x780 [ 305.950025][ C0] ? __pfx_kthread+0x10/0x10 [ 305.954635][ C0] ? __pfx_kthread+0x10/0x10 [ 305.959245][ C0] ? __pfx_kthread+0x10/0x10 [ 305.963971][ C0] ? __pfx_kthread+0x10/0x10 [ 305.968584][ C0] ? rcu_is_watching+0x12/0xc0 [ 305.973551][ C0] ? __pfx_kthread+0x10/0x10 [ 305.978176][ C0] ret_from_fork+0x45/0x80 [ 305.982639][ C0] ? __pfx_kthread+0x10/0x10 [ 305.987312][ C0] ret_from_fork_asm+0x1a/0x30 [ 305.992142][ C0] [ 305.995173][ C0] task:kworker/0:0 state:S stack:21560 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 306.007225][ C0] Workqueue: usb_hub_wq hub_event [ 306.012288][ C0] Call Trace: [ 306.015599][ C0] [ 306.018654][ C0] __schedule+0x132a/0x3b00 [ 306.023193][ C0] ? __pfx___schedule+0x10/0x10 [ 306.028080][ C0] ? find_held_lock+0x2b/0x80 [ 306.032792][ C0] ? schedule+0x2d7/0x3a0 [ 306.037178][ C0] schedule+0xe7/0x3a0 [ 306.041287][ C0] schedule_preempt_disabled+0x13/0x30 [ 306.046782][ C0] __mutex_lock+0x6c7/0xb90 [ 306.051299][ C0] ? ret_from_fork+0x45/0x80 [ 306.056013][ C0] ? input_register_device+0x98a/0x1130 [ 306.061622][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 306.066750][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 306.072170][ C0] ? kfree+0x286/0x470 [ 306.076255][ C0] ? kobject_get_path+0x8e/0x2a0 [ 306.081211][ C0] ? input_register_device+0x97c/0x1130 [ 306.086778][ C0] ? input_register_device+0x98a/0x1130 [ 306.092337][ C0] input_register_device+0x98a/0x1130 [ 306.097732][ C0] hidinput_connect+0x77c8/0xb6b0 [ 306.102984][ C0] ? __pfx_hidinput_connect+0x10/0x10 [ 306.108400][ C0] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 306.114052][ C0] ? hid_match_id+0x258/0x2e0 [ 306.119014][ C0] hid_connect+0x13f3/0x1a60 [ 306.123627][ C0] ? trace_kmalloc+0x2b/0xd0 [ 306.128243][ C0] ? __kmalloc_noprof+0x232/0x4d0 [ 306.133387][ C0] ? __asan_memset+0x23/0x50 [ 306.138011][ C0] ? __pfx_hid_connect+0x10/0x10 [ 306.143071][ C0] hid_hw_start+0xaa/0x140 [ 306.147514][ C0] hid_device_probe+0x609/0x710 [ 306.152402][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 306.157795][ C0] really_probe+0x23e/0xa90 [ 306.162506][ C0] __driver_probe_device+0x1de/0x440 [ 306.167818][ C0] driver_probe_device+0x4c/0x1b0 [ 306.172871][ C0] __device_attach_driver+0x1df/0x310 [ 306.178267][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 306.184355][ C0] bus_for_each_drv+0x156/0x1e0 [ 306.189232][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 306.194640][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 306.199871][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 306.205708][ C0] __device_attach+0x1e4/0x4b0 [ 306.210498][ C0] ? __pfx___device_attach+0x10/0x10 [ 306.215832][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 306.221080][ C0] bus_probe_device+0x17f/0x1c0 [ 306.226046][ C0] device_add+0x1148/0x1a70 [ 306.230656][ C0] ? __pfx_device_add+0x10/0x10 [ 306.235522][ C0] ? debugfs_create_file_full+0x41/0x60 [ 306.241452][ C0] hid_add_device+0x373/0xa60 [ 306.246259][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 306.251482][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 306.256880][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 306.262276][ C0] usbhid_probe+0xd38/0x13f0 [ 306.266909][ C0] usb_probe_interface+0x300/0x9c0 [ 306.272065][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 306.277723][ C0] really_probe+0x23e/0xa90 [ 306.282265][ C0] __driver_probe_device+0x1de/0x440 [ 306.287612][ C0] driver_probe_device+0x4c/0x1b0 [ 306.292664][ C0] __device_attach_driver+0x1df/0x310 [ 306.298081][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 306.304073][ C0] bus_for_each_drv+0x156/0x1e0 [ 306.309160][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 306.314589][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 306.319809][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 306.325672][ C0] __device_attach+0x1e4/0x4b0 [ 306.330494][ C0] ? __pfx___device_attach+0x10/0x10 [ 306.335828][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 306.341064][ C0] bus_probe_device+0x17f/0x1c0 [ 306.346151][ C0] device_add+0x1148/0x1a70 [ 306.350696][ C0] ? __pfx_device_add+0x10/0x10 [ 306.355589][ C0] ? mark_held_locks+0x49/0x80 [ 306.360387][ C0] usb_set_configuration+0x1187/0x1e20 [ 306.365896][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 306.371990][ C0] usb_generic_driver_probe+0xb1/0x110 [ 306.377479][ C0] usb_probe_device+0xec/0x3e0 [ 306.382286][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 306.387697][ C0] really_probe+0x23e/0xa90 [ 306.392248][ C0] __driver_probe_device+0x1de/0x440 [ 306.397664][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 306.403147][ C0] driver_probe_device+0x4c/0x1b0 [ 306.408202][ C0] __device_attach_driver+0x1df/0x310 [ 306.413604][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 306.419521][ C0] bus_for_each_drv+0x156/0x1e0 [ 306.424393][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 306.429815][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 306.435029][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 306.440877][ C0] __device_attach+0x1e4/0x4b0 [ 306.445682][ C0] ? __pfx___device_attach+0x10/0x10 [ 306.451026][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 306.456289][ C0] bus_probe_device+0x17f/0x1c0 [ 306.461211][ C0] device_add+0x1148/0x1a70 [ 306.465766][ C0] ? __pfx_device_add+0x10/0x10 [ 306.470645][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 306.476407][ C0] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 306.482363][ C0] usb_new_device+0xd07/0x1a20 [ 306.487243][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 306.492406][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 306.497634][ C0] ? mark_held_locks+0x49/0x80 [ 306.502604][ C0] hub_event+0x2f85/0x5030 [ 306.507169][ C0] ? __pfx_hub_event+0x10/0x10 [ 306.512048][ C0] ? debug_object_deactivate+0x1ec/0x3a0 [ 306.517749][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.522580][ C0] process_one_work+0x9cc/0x1b70 [ 306.527559][ C0] ? __pfx_hub_event+0x10/0x10 [ 306.532439][ C0] ? __pfx_process_one_work+0x10/0x10 [ 306.537883][ C0] ? assign_work+0x1a0/0x250 [ 306.542619][ C0] worker_thread+0x6c8/0xf10 [ 306.547291][ C0] ? __pfx_worker_thread+0x10/0x10 [ 306.552577][ C0] kthread+0x3c2/0x780 [ 306.556726][ C0] ? __pfx_kthread+0x10/0x10 [ 306.561361][ C0] ? __pfx_kthread+0x10/0x10 [ 306.566102][ C0] ? __pfx_kthread+0x10/0x10 [ 306.570725][ C0] ? __pfx_kthread+0x10/0x10 [ 306.575369][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.580199][ C0] ? __pfx_kthread+0x10/0x10 [ 306.584841][ C0] ret_from_fork+0x45/0x80 [ 306.589292][ C0] ? __pfx_kthread+0x10/0x10 [ 306.593948][ C0] ret_from_fork_asm+0x1a/0x30 [ 306.598769][ C0] [ 306.601805][ C0] task:kworker/0:1 state:I stack:21352 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 306.614118][ C0] Workqueue: 0x0 (events) [ 306.618577][ C0] Call Trace: [ 306.621968][ C0] [ 306.624944][ C0] __schedule+0x132a/0x3b00 [ 306.629486][ C0] ? __pfx___schedule+0x10/0x10 [ 306.634471][ C0] ? find_held_lock+0x2b/0x80 [ 306.639179][ C0] ? schedule+0x2d7/0x3a0 [ 306.643557][ C0] schedule+0xe7/0x3a0 [ 306.647667][ C0] ? worker_thread+0x28b/0xf10 [ 306.652837][ C0] worker_thread+0x2e5/0xf10 [ 306.657484][ C0] ? __kthread_parkme+0x19e/0x250 [ 306.662623][ C0] ? __pfx_worker_thread+0x10/0x10 [ 306.667853][ C0] kthread+0x3c2/0x780 [ 306.672119][ C0] ? __pfx_kthread+0x10/0x10 [ 306.676732][ C0] ? __pfx_kthread+0x10/0x10 [ 306.681366][ C0] ? __pfx_kthread+0x10/0x10 [ 306.686083][ C0] ? __pfx_kthread+0x10/0x10 [ 306.690725][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.695615][ C0] ? __pfx_kthread+0x10/0x10 [ 306.700264][ C0] ret_from_fork+0x45/0x80 [ 306.704728][ C0] ? __pfx_kthread+0x10/0x10 [ 306.709382][ C0] ret_from_fork_asm+0x1a/0x30 [ 306.714208][ C0] [ 306.717245][ C0] task:kworker/0:0H state:I stack:29288 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 306.729358][ C0] Workqueue: 0x0 (events_highpri) [ 306.734701][ C0] Call Trace: [ 306.738022][ C0] [ 306.740991][ C0] __schedule+0x132a/0x3b00 [ 306.745537][ C0] ? __pfx___schedule+0x10/0x10 [ 306.750440][ C0] ? find_held_lock+0x2b/0x80 [ 306.755413][ C0] ? schedule+0x2d7/0x3a0 [ 306.759794][ C0] schedule+0xe7/0x3a0 [ 306.763994][ C0] ? worker_thread+0x28b/0xf10 [ 306.768792][ C0] worker_thread+0x2e5/0xf10 [ 306.773428][ C0] ? __pfx_worker_thread+0x10/0x10 [ 306.778680][ C0] kthread+0x3c2/0x780 [ 306.782774][ C0] ? __pfx_kthread+0x10/0x10 [ 306.787402][ C0] ? __pfx_kthread+0x10/0x10 [ 306.792039][ C0] ? __pfx_kthread+0x10/0x10 [ 306.796657][ C0] ? __pfx_kthread+0x10/0x10 [ 306.801276][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.806158][ C0] ? __pfx_kthread+0x10/0x10 [ 306.810771][ C0] ret_from_fork+0x45/0x80 [ 306.815218][ C0] ? __pfx_kthread+0x10/0x10 [ 306.819942][ C0] ret_from_fork_asm+0x1a/0x30 [ 306.825017][ C0] [ 306.828050][ C0] task:kworker/u8:0 state:I stack:26472 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 306.840099][ C0] Workqueue: 0x0 (events_unbound) [ 306.845265][ C0] Call Trace: [ 306.848555][ C0] [ 306.851500][ C0] __schedule+0x132a/0x3b00 [ 306.856056][ C0] ? __pfx___schedule+0x10/0x10 [ 306.860954][ C0] ? find_held_lock+0x2b/0x80 [ 306.865843][ C0] ? schedule+0x2d7/0x3a0 [ 306.870203][ C0] schedule+0xe7/0x3a0 [ 306.874318][ C0] ? worker_thread+0x28b/0xf10 [ 306.879108][ C0] worker_thread+0x2e5/0xf10 [ 306.883738][ C0] ? __pfx_worker_thread+0x10/0x10 [ 306.888877][ C0] kthread+0x3c2/0x780 [ 306.892969][ C0] ? __pfx_kthread+0x10/0x10 [ 306.897683][ C0] ? __pfx_kthread+0x10/0x10 [ 306.902459][ C0] ? __pfx_kthread+0x10/0x10 [ 306.907123][ C0] ? __pfx_kthread+0x10/0x10 [ 306.911773][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.916969][ C0] ? __pfx_kthread+0x10/0x10 [ 306.921612][ C0] ret_from_fork+0x45/0x80 [ 306.926146][ C0] ? __pfx_kthread+0x10/0x10 [ 306.930758][ C0] ret_from_fork_asm+0x1a/0x30 [ 306.935553][ C0] [ 306.938577][ C0] task:kworker/R-mm_pe state:I stack:31248 pid:13 tgid:13 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 306.950833][ C0] Call Trace: [ 306.954123][ C0] [ 306.957078][ C0] __schedule+0x132a/0x3b00 [ 306.961635][ C0] ? __pfx___schedule+0x10/0x10 [ 306.966526][ C0] ? find_held_lock+0x2b/0x80 [ 306.971236][ C0] ? schedule+0x2d7/0x3a0 [ 306.975596][ C0] schedule+0xe7/0x3a0 [ 306.979695][ C0] rescuer_thread+0x987/0xea0 [ 306.984403][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 306.989451][ C0] ? find_held_lock+0x2b/0x80 [ 306.994179][ C0] ? rcu_is_watching+0x12/0xc0 [ 306.999085][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 307.004419][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 307.009681][ C0] ? __kthread_parkme+0x19e/0x250 [ 307.014740][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 307.020055][ C0] kthread+0x3c2/0x780 [ 307.024150][ C0] ? __pfx_kthread+0x10/0x10 [ 307.028764][ C0] ? __pfx_kthread+0x10/0x10 [ 307.033377][ C0] ? __pfx_kthread+0x10/0x10 [ 307.038013][ C0] ? __pfx_kthread+0x10/0x10 [ 307.042653][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.047480][ C0] ? __pfx_kthread+0x10/0x10 [ 307.052132][ C0] ret_from_fork+0x45/0x80 [ 307.056582][ C0] ? __pfx_kthread+0x10/0x10 [ 307.061230][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.066034][ C0] [ 307.069063][ C0] task:ksoftirqd/0 state:R running task stack:24488 pid:14 tgid:14 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.082763][ C0] Call Trace: [ 307.086050][ C0] [ 307.088994][ C0] __schedule+0x132a/0x3b00 [ 307.093739][ C0] ? __pfx___schedule+0x10/0x10 [ 307.098720][ C0] ? find_held_lock+0x2b/0x80 [ 307.103458][ C0] ? schedule+0x2d7/0x3a0 [ 307.107845][ C0] schedule+0xe7/0x3a0 [ 307.111963][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 307.117035][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 307.122528][ C0] kthread+0x3c2/0x780 [ 307.126645][ C0] ? __pfx_kthread+0x10/0x10 [ 307.131285][ C0] ? __pfx_kthread+0x10/0x10 [ 307.135929][ C0] ? __pfx_kthread+0x10/0x10 [ 307.140550][ C0] ? __pfx_kthread+0x10/0x10 [ 307.145167][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.150047][ C0] ? __pfx_kthread+0x10/0x10 [ 307.154662][ C0] ret_from_fork+0x45/0x80 [ 307.159100][ C0] ? __pfx_kthread+0x10/0x10 [ 307.163840][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.168815][ C0] [ 307.171851][ C0] task:rcu_preempt state:R running task stack:27448 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00004000 [ 307.185613][ C0] Call Trace: [ 307.188925][ C0] [ 307.192012][ C0] __schedule+0x132a/0x3b00 [ 307.196585][ C0] ? __pfx___schedule+0x10/0x10 [ 307.201501][ C0] ? find_held_lock+0x2b/0x80 [ 307.206252][ C0] ? schedule+0x2d7/0x3a0 [ 307.210648][ C0] schedule+0xe7/0x3a0 [ 307.214754][ C0] schedule_timeout+0x123/0x290 [ 307.219633][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 307.225035][ C0] ? __pfx_process_timeout+0x10/0x10 [ 307.230386][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 307.236256][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 307.241748][ C0] rcu_gp_fqs_loop+0x1ea/0xb00 [ 307.246551][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 307.251872][ C0] ? rcu_gp_cleanup+0x7c1/0xd90 [ 307.256767][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 307.262605][ C0] rcu_gp_kthread+0x270/0x380 [ 307.267404][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 307.272640][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.277470][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 307.282729][ C0] ? __kthread_parkme+0x19e/0x250 [ 307.287783][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 307.293099][ C0] kthread+0x3c2/0x780 [ 307.297283][ C0] ? __pfx_kthread+0x10/0x10 [ 307.301896][ C0] ? __pfx_kthread+0x10/0x10 [ 307.306513][ C0] ? __pfx_kthread+0x10/0x10 [ 307.311140][ C0] ? __pfx_kthread+0x10/0x10 [ 307.315754][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.320564][ C0] ? __pfx_kthread+0x10/0x10 [ 307.325181][ C0] ret_from_fork+0x45/0x80 [ 307.329640][ C0] ? __pfx_kthread+0x10/0x10 [ 307.334255][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.339051][ C0] [ 307.342078][ C0] task:rcu_exp_par_gp_ state:S stack:31384 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 307.354090][ C0] Call Trace: [ 307.357403][ C0] [ 307.360378][ C0] __schedule+0x132a/0x3b00 [ 307.364975][ C0] ? __pfx___schedule+0x10/0x10 [ 307.369965][ C0] ? find_held_lock+0x2b/0x80 [ 307.374691][ C0] ? schedule+0x2d7/0x3a0 [ 307.379065][ C0] schedule+0xe7/0x3a0 [ 307.383169][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 307.388742][ C0] kthread_worker_fn+0x516/0xc50 [ 307.393725][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 307.399583][ C0] kthread+0x3c2/0x780 [ 307.403691][ C0] ? __pfx_kthread+0x10/0x10 [ 307.408321][ C0] ? __pfx_kthread+0x10/0x10 [ 307.413036][ C0] ? __pfx_kthread+0x10/0x10 [ 307.417778][ C0] ? __pfx_kthread+0x10/0x10 [ 307.422431][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.427324][ C0] ? __pfx_kthread+0x10/0x10 [ 307.431973][ C0] ret_from_fork+0x45/0x80 [ 307.436431][ C0] ? __pfx_kthread+0x10/0x10 [ 307.441090][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.445915][ C0] [ 307.448966][ C0] task:rcu_exp_gp_kthr state:R running task stack:29080 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00004000 [ 307.462601][ C0] Call Trace: [ 307.465994][ C0] [ 307.468995][ C0] __schedule+0x132a/0x3b00 [ 307.473551][ C0] ? __pfx___schedule+0x10/0x10 [ 307.478809][ C0] ? find_held_lock+0x2b/0x80 [ 307.483518][ C0] ? schedule+0x2d7/0x3a0 [ 307.487896][ C0] schedule+0xe7/0x3a0 [ 307.492017][ C0] kthread_worker_fn+0x516/0xc50 [ 307.496982][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 307.502343][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 307.507824][ C0] kthread+0x3c2/0x780 [ 307.511919][ C0] ? __pfx_kthread+0x10/0x10 [ 307.516551][ C0] ? __pfx_kthread+0x10/0x10 [ 307.521346][ C0] ? __pfx_kthread+0x10/0x10 [ 307.526094][ C0] ? __pfx_kthread+0x10/0x10 [ 307.530795][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.535623][ C0] ? __pfx_kthread+0x10/0x10 [ 307.540268][ C0] ret_from_fork+0x45/0x80 [ 307.544740][ C0] ? __pfx_kthread+0x10/0x10 [ 307.549356][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.554174][ C0] [ 307.557322][ C0] task:migration/0 state:R running task stack:30648 pid:18 tgid:18 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.570982][ C0] Stopper: 0x0 <- 0x0 [ 307.575086][ C0] Call Trace: [ 307.578386][ C0] [ 307.581374][ C0] __schedule+0x132a/0x3b00 [ 307.586059][ C0] ? __pfx___schedule+0x10/0x10 [ 307.590958][ C0] ? find_held_lock+0x2b/0x80 [ 307.595693][ C0] ? schedule+0x2d7/0x3a0 [ 307.600073][ C0] schedule+0xe7/0x3a0 [ 307.604175][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 307.609260][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 307.614841][ C0] kthread+0x3c2/0x780 [ 307.619122][ C0] ? __pfx_kthread+0x10/0x10 [ 307.623744][ C0] ? __pfx_kthread+0x10/0x10 [ 307.628369][ C0] ? __pfx_kthread+0x10/0x10 [ 307.633004][ C0] ? __pfx_kthread+0x10/0x10 [ 307.637616][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.642421][ C0] ? __pfx_kthread+0x10/0x10 [ 307.647035][ C0] ret_from_fork+0x45/0x80 [ 307.651472][ C0] ? __pfx_kthread+0x10/0x10 [ 307.656209][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.661098][ C0] [ 307.664212][ C0] task:cpuhp/0 state:S stack:26536 pid:19 tgid:19 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.676294][ C0] Call Trace: [ 307.679618][ C0] [ 307.682577][ C0] __schedule+0x132a/0x3b00 [ 307.687138][ C0] ? __pfx___schedule+0x10/0x10 [ 307.692057][ C0] ? find_held_lock+0x2b/0x80 [ 307.696783][ C0] ? schedule+0x2d7/0x3a0 [ 307.701161][ C0] schedule+0xe7/0x3a0 [ 307.705260][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 307.710494][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 307.716080][ C0] kthread+0x3c2/0x780 [ 307.720264][ C0] ? __pfx_kthread+0x10/0x10 [ 307.724877][ C0] ? __pfx_kthread+0x10/0x10 [ 307.729499][ C0] ? __pfx_kthread+0x10/0x10 [ 307.734120][ C0] ? __pfx_kthread+0x10/0x10 [ 307.738823][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.743619][ C0] ? __pfx_kthread+0x10/0x10 [ 307.748234][ C0] ret_from_fork+0x45/0x80 [ 307.752693][ C0] ? __pfx_kthread+0x10/0x10 [ 307.757569][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.762381][ C0] [ 307.765426][ C0] task:cpuhp/1 state:S stack:27256 pid:20 tgid:20 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.777972][ C0] Call Trace: [ 307.781364][ C0] [ 307.784331][ C0] __schedule+0x132a/0x3b00 [ 307.788915][ C0] ? __pfx___schedule+0x10/0x10 [ 307.793847][ C0] ? find_held_lock+0x2b/0x80 [ 307.798564][ C0] ? schedule+0x2d7/0x3a0 [ 307.802936][ C0] schedule+0xe7/0x3a0 [ 307.807128][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 307.812107][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 307.817597][ C0] kthread+0x3c2/0x780 [ 307.821694][ C0] ? __pfx_kthread+0x10/0x10 [ 307.826342][ C0] ? __pfx_kthread+0x10/0x10 [ 307.830974][ C0] ? __pfx_kthread+0x10/0x10 [ 307.835597][ C0] ? __pfx_kthread+0x10/0x10 [ 307.840212][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.845006][ C0] ? __pfx_kthread+0x10/0x10 [ 307.849622][ C0] ret_from_fork+0x45/0x80 [ 307.854078][ C0] ? __pfx_kthread+0x10/0x10 [ 307.858695][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.863493][ C0] [ 307.866588][ C0] task:migration/1 state:R running task stack:30048 pid:21 tgid:21 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.880268][ C0] Stopper: 0x0 <- 0x0 [ 307.884366][ C0] Call Trace: [ 307.887689][ C0] [ 307.890636][ C0] __schedule+0x132a/0x3b00 [ 307.895182][ C0] ? __pfx___schedule+0x10/0x10 [ 307.900068][ C0] ? find_held_lock+0x2b/0x80 [ 307.905214][ C0] ? schedule+0x2d7/0x3a0 [ 307.909588][ C0] schedule+0xe7/0x3a0 [ 307.913692][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 307.918659][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 307.924140][ C0] kthread+0x3c2/0x780 [ 307.928244][ C0] ? __pfx_kthread+0x10/0x10 [ 307.932862][ C0] ? __pfx_kthread+0x10/0x10 [ 307.937493][ C0] ? __pfx_kthread+0x10/0x10 [ 307.942105][ C0] ? __pfx_kthread+0x10/0x10 [ 307.946720][ C0] ? rcu_is_watching+0x12/0xc0 [ 307.951532][ C0] ? __pfx_kthread+0x10/0x10 [ 307.956164][ C0] ret_from_fork+0x45/0x80 [ 307.960613][ C0] ? __pfx_kthread+0x10/0x10 [ 307.965513][ C0] ret_from_fork_asm+0x1a/0x30 [ 307.970310][ C0] [ 307.973369][ C0] task:ksoftirqd/1 state:R running task stack:23896 pid:22 tgid:22 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 307.987077][ C0] Call Trace: [ 307.990534][ C0] [ 307.993479][ C0] __schedule+0x132a/0x3b00 [ 307.998150][ C0] ? __pfx___schedule+0x10/0x10 [ 308.003060][ C0] ? find_held_lock+0x2b/0x80 [ 308.007826][ C0] ? schedule+0x2d7/0x3a0 [ 308.012225][ C0] schedule+0xe7/0x3a0 [ 308.016434][ C0] smpboot_thread_fn+0x8e6/0xae0 [ 308.021415][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 308.026935][ C0] kthread+0x3c2/0x780 [ 308.031060][ C0] ? __pfx_kthread+0x10/0x10 [ 308.035809][ C0] ? __pfx_kthread+0x10/0x10 [ 308.040428][ C0] ? __pfx_kthread+0x10/0x10 [ 308.045044][ C0] ? __pfx_kthread+0x10/0x10 [ 308.049659][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.054451][ C0] ? __pfx_kthread+0x10/0x10 [ 308.059153][ C0] ret_from_fork+0x45/0x80 [ 308.063597][ C0] ? __pfx_kthread+0x10/0x10 [ 308.068294][ C0] ret_from_fork_asm+0x1a/0x30 [ 308.073093][ C0] [ 308.076209][ C0] task:kworker/1:0 state:D stack:21832 pid:23 tgid:23 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 308.088251][ C0] Workqueue: usb_hub_wq hub_event [ 308.093323][ C0] Call Trace: [ 308.096625][ C0] [ 308.099597][ C0] __schedule+0x132a/0x3b00 [ 308.104147][ C0] ? __pfx___schedule+0x10/0x10 [ 308.109058][ C0] ? find_held_lock+0x2b/0x80 [ 308.113799][ C0] ? schedule+0x2d7/0x3a0 [ 308.118187][ C0] schedule+0xe7/0x3a0 [ 308.122378][ C0] synchronize_rcu_expedited+0x390/0x460 [ 308.128254][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 308.134447][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 308.140559][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 308.145874][ C0] led_trigger_set+0x554/0xc50 [ 308.150697][ C0] ? __pfx_led_trigger_set+0x10/0x10 [ 308.156019][ C0] ? led_classdev_register_ext+0x71f/0xa10 [ 308.161859][ C0] led_trigger_set_default+0x1bd/0x2a0 [ 308.167371][ C0] led_classdev_register_ext+0x7b8/0xa10 [ 308.173023][ C0] ? __pfx_led_classdev_register_ext+0x10/0x10 [ 308.179214][ C0] ? __pfx_kasprintf+0x10/0x10 [ 308.184012][ C0] ? input_open_device+0x296/0x390 [ 308.189150][ C0] input_leds_connect+0x552/0x8e0 [ 308.194283][ C0] input_attach_handler.isra.0+0x181/0x260 [ 308.200118][ C0] input_register_device+0xa84/0x1130 [ 308.205511][ C0] hidinput_connect+0x77c8/0xb6b0 [ 308.210716][ C0] ? __pfx_hidinput_connect+0x10/0x10 [ 308.216614][ C0] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 308.222313][ C0] ? hid_match_id+0x258/0x2e0 [ 308.227073][ C0] hid_connect+0x13f3/0x1a60 [ 308.231699][ C0] ? trace_kmalloc+0x2b/0xd0 [ 308.236302][ C0] ? __kmalloc_noprof+0x232/0x4d0 [ 308.241376][ C0] ? __asan_memset+0x23/0x50 [ 308.246023][ C0] ? __pfx_hid_connect+0x10/0x10 [ 308.251087][ C0] hid_hw_start+0xaa/0x140 [ 308.255544][ C0] hid_device_probe+0x609/0x710 [ 308.260427][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 308.265931][ C0] really_probe+0x23e/0xa90 [ 308.270470][ C0] __driver_probe_device+0x1de/0x440 [ 308.275795][ C0] driver_probe_device+0x4c/0x1b0 [ 308.280950][ C0] __device_attach_driver+0x1df/0x310 [ 308.286369][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 308.292319][ C0] bus_for_each_drv+0x156/0x1e0 [ 308.297217][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 308.302830][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 308.308052][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 308.313950][ C0] __device_attach+0x1e4/0x4b0 [ 308.318858][ C0] ? __pfx___device_attach+0x10/0x10 [ 308.324358][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 308.329691][ C0] bus_probe_device+0x17f/0x1c0 [ 308.334606][ C0] device_add+0x1148/0x1a70 [ 308.339145][ C0] ? __pfx_device_add+0x10/0x10 [ 308.344146][ C0] ? debugfs_create_file_full+0x41/0x60 [ 308.349751][ C0] hid_add_device+0x373/0xa60 [ 308.354490][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 308.359901][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 308.365318][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 308.370740][ C0] usbhid_probe+0xd38/0x13f0 [ 308.375392][ C0] usb_probe_interface+0x300/0x9c0 [ 308.380628][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 308.386292][ C0] really_probe+0x23e/0xa90 [ 308.390825][ C0] __driver_probe_device+0x1de/0x440 [ 308.396145][ C0] driver_probe_device+0x4c/0x1b0 [ 308.401204][ C0] __device_attach_driver+0x1df/0x310 [ 308.406788][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 308.412732][ C0] bus_for_each_drv+0x156/0x1e0 [ 308.417655][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 308.423084][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 308.428308][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 308.434159][ C0] __device_attach+0x1e4/0x4b0 [ 308.439003][ C0] ? __pfx___device_attach+0x10/0x10 [ 308.444329][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 308.449590][ C0] bus_probe_device+0x17f/0x1c0 [ 308.454472][ C0] device_add+0x1148/0x1a70 [ 308.459002][ C0] ? __pfx_device_add+0x10/0x10 [ 308.463901][ C0] ? mark_held_locks+0x49/0x80 [ 308.468718][ C0] usb_set_configuration+0x1187/0x1e20 [ 308.474217][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 308.480322][ C0] usb_generic_driver_probe+0xb1/0x110 [ 308.485815][ C0] usb_probe_device+0xec/0x3e0 [ 308.490648][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 308.496129][ C0] really_probe+0x23e/0xa90 [ 308.500697][ C0] __driver_probe_device+0x1de/0x440 [ 308.506107][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 308.511687][ C0] driver_probe_device+0x4c/0x1b0 [ 308.516766][ C0] __device_attach_driver+0x1df/0x310 [ 308.522217][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 308.528242][ C0] bus_for_each_drv+0x156/0x1e0 [ 308.533248][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 308.538673][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 308.543978][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 308.549909][ C0] __device_attach+0x1e4/0x4b0 [ 308.554700][ C0] ? __pfx___device_attach+0x10/0x10 [ 308.560015][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 308.565438][ C0] bus_probe_device+0x17f/0x1c0 [ 308.570341][ C0] device_add+0x1148/0x1a70 [ 308.574893][ C0] ? __pfx_device_add+0x10/0x10 [ 308.579934][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 308.585691][ C0] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 308.591631][ C0] usb_new_device+0xd07/0x1a20 [ 308.596504][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 308.601596][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 308.606842][ C0] ? mark_held_locks+0x49/0x80 [ 308.611641][ C0] hub_event+0x2f85/0x5030 [ 308.616104][ C0] ? __pfx_hub_event+0x10/0x10 [ 308.621343][ C0] ? debug_object_deactivate+0x1ec/0x3a0 [ 308.627032][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.632005][ C0] process_one_work+0x9cc/0x1b70 [ 308.636980][ C0] ? __pfx_hub_event+0x10/0x10 [ 308.641760][ C0] ? __pfx_process_one_work+0x10/0x10 [ 308.647189][ C0] ? assign_work+0x1a0/0x250 [ 308.651825][ C0] worker_thread+0x6c8/0xf10 [ 308.656486][ C0] ? __pfx_worker_thread+0x10/0x10 [ 308.661652][ C0] kthread+0x3c2/0x780 [ 308.665771][ C0] ? __pfx_kthread+0x10/0x10 [ 308.670382][ C0] ? __pfx_kthread+0x10/0x10 [ 308.674995][ C0] ? __pfx_kthread+0x10/0x10 [ 308.679607][ C0] ? __pfx_kthread+0x10/0x10 [ 308.684221][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.689016][ C0] ? __pfx_kthread+0x10/0x10 [ 308.693631][ C0] ret_from_fork+0x45/0x80 [ 308.698097][ C0] ? __pfx_kthread+0x10/0x10 [ 308.702911][ C0] ret_from_fork_asm+0x1a/0x30 [ 308.707741][ C0] [ 308.710876][ C0] task:kworker/1:0H state:R running task stack:27608 pid:24 tgid:24 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 308.724712][ C0] Workqueue: 0x0 (kblockd) [ 308.729273][ C0] Call Trace: [ 308.732681][ C0] [ 308.735636][ C0] __schedule+0x132a/0x3b00 [ 308.740196][ C0] ? __pfx___schedule+0x10/0x10 [ 308.745084][ C0] ? find_held_lock+0x2b/0x80 [ 308.749789][ C0] ? schedule+0x2d7/0x3a0 [ 308.754169][ C0] schedule+0xe7/0x3a0 [ 308.758328][ C0] ? worker_thread+0x28b/0xf10 [ 308.763248][ C0] worker_thread+0x2e5/0xf10 [ 308.767921][ C0] ? __pfx_worker_thread+0x10/0x10 [ 308.773077][ C0] kthread+0x3c2/0x780 [ 308.777173][ C0] ? __pfx_kthread+0x10/0x10 [ 308.781869][ C0] ? __pfx_kthread+0x10/0x10 [ 308.786522][ C0] ? __pfx_kthread+0x10/0x10 [ 308.791169][ C0] ? __pfx_kthread+0x10/0x10 [ 308.795969][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.800780][ C0] ? __pfx_kthread+0x10/0x10 [ 308.805420][ C0] ret_from_fork+0x45/0x80 [ 308.809891][ C0] ? __pfx_kthread+0x10/0x10 [ 308.814544][ C0] ret_from_fork_asm+0x1a/0x30 [ 308.819353][ C0] [ 308.822403][ C0] task:kdevtmpfs state:S stack:26552 pid:25 tgid:25 ppid:2 task_flags:0x208140 flags:0x00004000 [ 308.834562][ C0] Call Trace: [ 308.837901][ C0] [ 308.840893][ C0] __schedule+0x132a/0x3b00 [ 308.845446][ C0] ? __pfx___schedule+0x10/0x10 [ 308.850526][ C0] ? find_held_lock+0x2b/0x80 [ 308.855273][ C0] ? schedule+0x2d7/0x3a0 [ 308.860000][ C0] schedule+0xe7/0x3a0 [ 308.864140][ C0] ? devtmpfs_work_loop+0x738/0x900 [ 308.869553][ C0] devtmpfs_work_loop+0x791/0x900 [ 308.874699][ C0] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 308.881097][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 308.887142][ C0] ? try_to_wake_up+0x159/0x13f0 [ 308.892120][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 308.897533][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.902411][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 308.908542][ C0] ? __pfx_devtmpfsd+0x10/0x10 [ 308.913356][ C0] devtmpfsd+0x4c/0x50 [ 308.917454][ C0] kthread+0x3c2/0x780 [ 308.921641][ C0] ? __pfx_kthread+0x10/0x10 [ 308.926365][ C0] ? __pfx_kthread+0x10/0x10 [ 308.931221][ C0] ? __pfx_kthread+0x10/0x10 [ 308.935925][ C0] ? __pfx_kthread+0x10/0x10 [ 308.940582][ C0] ? rcu_is_watching+0x12/0xc0 [ 308.945413][ C0] ? __pfx_kthread+0x10/0x10 [ 308.950142][ C0] ret_from_fork+0x45/0x80 [ 308.954634][ C0] ? __pfx_kthread+0x10/0x10 [ 308.959302][ C0] ret_from_fork_asm+0x1a/0x30 [ 308.964139][ C0] [ 308.967326][ C0] task:kworker/R-inet_ state:I stack:30536 pid:26 tgid:26 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 308.979674][ C0] Call Trace: [ 308.983013][ C0] [ 308.985987][ C0] __schedule+0x132a/0x3b00 [ 308.990584][ C0] ? __pfx___schedule+0x10/0x10 [ 308.995486][ C0] ? find_held_lock+0x2b/0x80 [ 309.000201][ C0] ? schedule+0x2d7/0x3a0 [ 309.004565][ C0] schedule+0xe7/0x3a0 [ 309.008753][ C0] rescuer_thread+0x987/0xea0 [ 309.013483][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 309.018735][ C0] ? find_held_lock+0x2b/0x80 [ 309.023487][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.028330][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 309.033584][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.038846][ C0] ? __kthread_parkme+0x19e/0x250 [ 309.043980][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 309.049210][ C0] kthread+0x3c2/0x780 [ 309.053307][ C0] ? __pfx_kthread+0x10/0x10 [ 309.057917][ C0] ? __pfx_kthread+0x10/0x10 [ 309.062530][ C0] ? __pfx_kthread+0x10/0x10 [ 309.067141][ C0] ? __pfx_kthread+0x10/0x10 [ 309.071800][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.076621][ C0] ? __pfx_kthread+0x10/0x10 [ 309.081323][ C0] ret_from_fork+0x45/0x80 [ 309.085788][ C0] ? __pfx_kthread+0x10/0x10 [ 309.090410][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.095227][ C0] [ 309.098255][ C0] task:rcu_tasks_kthre state:I stack:29320 pid:27 tgid:27 ppid:2 task_flags:0x208040 flags:0x00004000 [ 309.110239][ C0] Call Trace: [ 309.113640][ C0] [ 309.116693][ C0] __schedule+0x132a/0x3b00 [ 309.121346][ C0] ? __pfx___schedule+0x10/0x10 [ 309.126411][ C0] ? find_held_lock+0x2b/0x80 [ 309.131128][ C0] ? schedule+0x2d7/0x3a0 [ 309.135683][ C0] schedule+0xe7/0x3a0 [ 309.139782][ C0] rcu_tasks_one_gp+0x55d/0xe20 [ 309.144968][ C0] rcu_tasks_kthread+0x1c5/0x250 [ 309.150299][ C0] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 309.155929][ C0] kthread+0x3c2/0x780 [ 309.160153][ C0] ? __pfx_kthread+0x10/0x10 [ 309.164871][ C0] ? __pfx_kthread+0x10/0x10 [ 309.169574][ C0] ? __pfx_kthread+0x10/0x10 [ 309.174190][ C0] ? __pfx_kthread+0x10/0x10 [ 309.178821][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.183700][ C0] ? __pfx_kthread+0x10/0x10 [ 309.188352][ C0] ret_from_fork+0x45/0x80 [ 309.192830][ C0] ? __pfx_kthread+0x10/0x10 [ 309.197458][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.202292][ C0] [ 309.205332][ C0] task:rcu_tasks_trace state:I stack:29240 pid:28 tgid:28 ppid:2 task_flags:0x208040 flags:0x00004000 [ 309.217882][ C0] Call Trace: [ 309.221195][ C0] [ 309.224231][ C0] __schedule+0x132a/0x3b00 [ 309.229307][ C0] ? __pfx___schedule+0x10/0x10 [ 309.234322][ C0] ? find_held_lock+0x2b/0x80 [ 309.239042][ C0] ? schedule+0x2d7/0x3a0 [ 309.243409][ C0] schedule+0xe7/0x3a0 [ 309.247597][ C0] rcu_tasks_one_gp+0x55d/0xe20 [ 309.252507][ C0] rcu_tasks_kthread+0x1c5/0x250 [ 309.257482][ C0] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 309.262965][ C0] kthread+0x3c2/0x780 [ 309.267078][ C0] ? __pfx_kthread+0x10/0x10 [ 309.271747][ C0] ? __pfx_kthread+0x10/0x10 [ 309.276367][ C0] ? __pfx_kthread+0x10/0x10 [ 309.281005][ C0] ? __pfx_kthread+0x10/0x10 [ 309.285751][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.290573][ C0] ? __pfx_kthread+0x10/0x10 [ 309.295285][ C0] ret_from_fork+0x45/0x80 [ 309.299817][ C0] ? __pfx_kthread+0x10/0x10 [ 309.304435][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.309241][ C0] [ 309.312279][ C0] task:kauditd state:S stack:29368 pid:29 tgid:29 ppid:2 task_flags:0x200040 flags:0x00004000 [ 309.324439][ C0] Call Trace: [ 309.327787][ C0] [ 309.330770][ C0] __schedule+0x132a/0x3b00 [ 309.335350][ C0] ? __pfx___schedule+0x10/0x10 [ 309.340291][ C0] ? find_held_lock+0x2b/0x80 [ 309.345066][ C0] ? schedule+0x2d7/0x3a0 [ 309.349648][ C0] schedule+0xe7/0x3a0 [ 309.353801][ C0] kauditd_thread+0x4d9/0xa70 [ 309.358553][ C0] ? __pfx_kauditd_thread+0x10/0x10 [ 309.363785][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 309.369978][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.375198][ C0] ? __kthread_parkme+0x19e/0x250 [ 309.380272][ C0] ? __pfx_kauditd_thread+0x10/0x10 [ 309.385522][ C0] kthread+0x3c2/0x780 [ 309.389661][ C0] ? __pfx_kthread+0x10/0x10 [ 309.394322][ C0] ? __pfx_kthread+0x10/0x10 [ 309.398982][ C0] ? __pfx_kthread+0x10/0x10 [ 309.403613][ C0] ? __pfx_kthread+0x10/0x10 [ 309.408346][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.413153][ C0] ? __pfx_kthread+0x10/0x10 [ 309.417830][ C0] ret_from_fork+0x45/0x80 [ 309.422375][ C0] ? __pfx_kthread+0x10/0x10 [ 309.427081][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.431914][ C0] [ 309.434971][ C0] task:khungtaskd state:R running task stack:29592 pid:30 tgid:30 ppid:2 task_flags:0x208040 flags:0x00004000 [ 309.448623][ C0] Call Trace: [ 309.451916][ C0] [ 309.454893][ C0] __schedule+0x132a/0x3b00 [ 309.459452][ C0] ? __pfx___schedule+0x10/0x10 [ 309.464340][ C0] ? find_held_lock+0x2b/0x80 [ 309.469058][ C0] ? schedule+0x2d7/0x3a0 [ 309.473434][ C0] schedule+0xe7/0x3a0 [ 309.477632][ C0] schedule_timeout+0x123/0x290 [ 309.482508][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 309.487926][ C0] ? __pfx_process_timeout+0x10/0x10 [ 309.493244][ C0] ? watchdog+0xece/0x15d0 [ 309.497682][ C0] watchdog+0x130/0x15d0 [ 309.501951][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.506836][ C0] ? __pfx_watchdog+0x10/0x10 [ 309.511794][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.517024][ C0] ? __kthread_parkme+0x19e/0x250 [ 309.522072][ C0] ? __pfx_watchdog+0x10/0x10 [ 309.526791][ C0] kthread+0x3c2/0x780 [ 309.530888][ C0] ? __pfx_kthread+0x10/0x10 [ 309.535510][ C0] ? __pfx_kthread+0x10/0x10 [ 309.540122][ C0] ? __pfx_kthread+0x10/0x10 [ 309.544736][ C0] ? __pfx_kthread+0x10/0x10 [ 309.549371][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.554163][ C0] ? __pfx_kthread+0x10/0x10 [ 309.558813][ C0] ret_from_fork+0x45/0x80 [ 309.563253][ C0] ? __pfx_kthread+0x10/0x10 [ 309.567879][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.572674][ C0] [ 309.575716][ C0] task:kworker/u8:1 state:I stack:25864 pid:31 tgid:31 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 309.587962][ C0] Workqueue: 0x0 (events_unbound) [ 309.593111][ C0] Call Trace: [ 309.596411][ C0] [ 309.599380][ C0] __schedule+0x132a/0x3b00 [ 309.603920][ C0] ? __pfx___schedule+0x10/0x10 [ 309.608815][ C0] ? find_held_lock+0x2b/0x80 [ 309.613569][ C0] ? schedule+0x2d7/0x3a0 [ 309.617963][ C0] schedule+0xe7/0x3a0 [ 309.622239][ C0] ? worker_thread+0x28b/0xf10 [ 309.627036][ C0] worker_thread+0x2e5/0xf10 [ 309.631702][ C0] ? __pfx_worker_thread+0x10/0x10 [ 309.636992][ C0] kthread+0x3c2/0x780 [ 309.641123][ C0] ? __pfx_kthread+0x10/0x10 [ 309.646285][ C0] ? __pfx_kthread+0x10/0x10 [ 309.651006][ C0] ? __pfx_kthread+0x10/0x10 [ 309.655751][ C0] ? __pfx_kthread+0x10/0x10 [ 309.660400][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.665266][ C0] ? __pfx_kthread+0x10/0x10 [ 309.670018][ C0] ret_from_fork+0x45/0x80 [ 309.674591][ C0] ? __pfx_kthread+0x10/0x10 [ 309.679417][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.684523][ C0] [ 309.687785][ C0] task:oom_reaper state:S stack:29736 pid:32 tgid:32 ppid:2 task_flags:0x200040 flags:0x00004000 [ 309.700042][ C0] Call Trace: [ 309.703444][ C0] [ 309.706428][ C0] __schedule+0x132a/0x3b00 [ 309.711044][ C0] ? __pfx___schedule+0x10/0x10 [ 309.715984][ C0] ? find_held_lock+0x2b/0x80 [ 309.721006][ C0] ? schedule+0x2d7/0x3a0 [ 309.725388][ C0] schedule+0xe7/0x3a0 [ 309.729494][ C0] ? __pfx_oom_reaper+0x10/0x10 [ 309.734377][ C0] oom_reaper+0x9d2/0xb80 [ 309.738935][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 309.744006][ C0] ? find_held_lock+0x2b/0x80 [ 309.749002][ C0] ? __pfx_oom_reaper+0x10/0x10 [ 309.754189][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 309.760342][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.765690][ C0] ? __kthread_parkme+0x19e/0x250 [ 309.770816][ C0] ? __pfx_oom_reaper+0x10/0x10 [ 309.775689][ C0] kthread+0x3c2/0x780 [ 309.779839][ C0] ? __pfx_kthread+0x10/0x10 [ 309.784505][ C0] ? __pfx_kthread+0x10/0x10 [ 309.789176][ C0] ? __pfx_kthread+0x10/0x10 [ 309.793813][ C0] ? __pfx_kthread+0x10/0x10 [ 309.798429][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.803255][ C0] ? __pfx_kthread+0x10/0x10 [ 309.807919][ C0] ret_from_fork+0x45/0x80 [ 309.812423][ C0] ? __pfx_kthread+0x10/0x10 [ 309.817165][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.821997][ C0] [ 309.825034][ C0] task:kworker/R-write state:I stack:30648 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 309.837247][ C0] Call Trace: [ 309.840548][ C0] [ 309.843491][ C0] __schedule+0x132a/0x3b00 [ 309.848051][ C0] ? __pfx___schedule+0x10/0x10 [ 309.852940][ C0] ? find_held_lock+0x2b/0x80 [ 309.857759][ C0] ? schedule+0x2d7/0x3a0 [ 309.862147][ C0] schedule+0xe7/0x3a0 [ 309.866265][ C0] rescuer_thread+0x987/0xea0 [ 309.871067][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 309.876262][ C0] ? find_held_lock+0x2b/0x80 [ 309.881073][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.885923][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 309.891309][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.896554][ C0] ? __kthread_parkme+0x19e/0x250 [ 309.901619][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 309.906864][ C0] kthread+0x3c2/0x780 [ 309.910958][ C0] ? __pfx_kthread+0x10/0x10 [ 309.915785][ C0] ? __pfx_kthread+0x10/0x10 [ 309.920411][ C0] ? __pfx_kthread+0x10/0x10 [ 309.925130][ C0] ? __pfx_kthread+0x10/0x10 [ 309.929926][ C0] ? rcu_is_watching+0x12/0xc0 [ 309.934910][ C0] ? __pfx_kthread+0x10/0x10 [ 309.939573][ C0] ret_from_fork+0x45/0x80 [ 309.944064][ C0] ? __pfx_kthread+0x10/0x10 [ 309.948735][ C0] ret_from_fork_asm+0x1a/0x30 [ 309.953551][ C0] [ 309.956639][ C0] task:kcompactd0 state:R running task stack:29208 pid:34 tgid:34 ppid:2 task_flags:0x210040 flags:0x00004000 [ 309.970516][ C0] Call Trace: [ 309.973812][ C0] [ 309.976814][ C0] __schedule+0x132a/0x3b00 [ 309.981380][ C0] ? __pfx___schedule+0x10/0x10 [ 309.986267][ C0] ? find_held_lock+0x2b/0x80 [ 309.990985][ C0] ? schedule+0x2d7/0x3a0 [ 309.995349][ C0] schedule+0xe7/0x3a0 [ 309.999457][ C0] schedule_timeout+0x123/0x290 [ 310.004342][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 310.009759][ C0] ? __pfx_process_timeout+0x10/0x10 [ 310.015079][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 310.021029][ C0] ? prepare_to_wait_event+0xd0/0x6a0 [ 310.026447][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 310.032314][ C0] kcompactd+0x9df/0xe00 [ 310.036763][ C0] ? __pfx_kcompactd+0x10/0x10 [ 310.041564][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 310.047656][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.052897][ C0] ? __kthread_parkme+0x19e/0x250 [ 310.058030][ C0] ? __pfx_kcompactd+0x10/0x10 [ 310.062821][ C0] kthread+0x3c2/0x780 [ 310.066917][ C0] ? __pfx_kthread+0x10/0x10 [ 310.071542][ C0] ? __pfx_kthread+0x10/0x10 [ 310.076173][ C0] ? __pfx_kthread+0x10/0x10 [ 310.080790][ C0] ? __pfx_kthread+0x10/0x10 [ 310.085426][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.090220][ C0] ? __pfx_kthread+0x10/0x10 [ 310.094845][ C0] ret_from_fork+0x45/0x80 [ 310.099285][ C0] ? __pfx_kthread+0x10/0x10 [ 310.103900][ C0] ret_from_fork_asm+0x1a/0x30 [ 310.108724][ C0] [ 310.111754][ C0] task:kworker/R-kbloc state:I stack:30648 pid:35 tgid:35 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 310.123825][ C0] Call Trace: [ 310.127198][ C0] [ 310.130141][ C0] __schedule+0x132a/0x3b00 [ 310.134785][ C0] ? __pfx___schedule+0x10/0x10 [ 310.139673][ C0] ? find_held_lock+0x2b/0x80 [ 310.144389][ C0] ? schedule+0x2d7/0x3a0 [ 310.148754][ C0] schedule+0xe7/0x3a0 [ 310.152853][ C0] rescuer_thread+0x987/0xea0 [ 310.157649][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 310.162723][ C0] ? find_held_lock+0x2b/0x80 [ 310.167433][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.172226][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 310.177464][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.182722][ C0] ? __kthread_parkme+0x19e/0x250 [ 310.187859][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 310.193085][ C0] kthread+0x3c2/0x780 [ 310.197204][ C0] ? __pfx_kthread+0x10/0x10 [ 310.201845][ C0] ? __pfx_kthread+0x10/0x10 [ 310.206466][ C0] ? __pfx_kthread+0x10/0x10 [ 310.211082][ C0] ? __pfx_kthread+0x10/0x10 [ 310.215953][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.220748][ C0] ? __pfx_kthread+0x10/0x10 [ 310.225369][ C0] ret_from_fork+0x45/0x80 [ 310.229921][ C0] ? __pfx_kthread+0x10/0x10 [ 310.234716][ C0] ret_from_fork_asm+0x1a/0x30 [ 310.239531][ C0] [ 310.242575][ C0] task:kworker/u8:2 state:I stack:23960 pid:36 tgid:36 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 310.254728][ C0] Workqueue: 0x0 (events_unbound) [ 310.260131][ C0] Call Trace: [ 310.263435][ C0] [ 310.266388][ C0] __schedule+0x132a/0x3b00 [ 310.271051][ C0] ? __pfx___schedule+0x10/0x10 [ 310.275938][ C0] ? find_held_lock+0x2b/0x80 [ 310.280648][ C0] ? schedule+0x2d7/0x3a0 [ 310.285044][ C0] schedule+0xe7/0x3a0 [ 310.289267][ C0] ? worker_thread+0x28b/0xf10 [ 310.294076][ C0] worker_thread+0x2e5/0xf10 [ 310.298725][ C0] ? __pfx_worker_thread+0x10/0x10 [ 310.303949][ C0] kthread+0x3c2/0x780 [ 310.308091][ C0] ? __pfx_kthread+0x10/0x10 [ 310.312721][ C0] ? __pfx_kthread+0x10/0x10 [ 310.317574][ C0] ? __pfx_kthread+0x10/0x10 [ 310.322208][ C0] ? __pfx_kthread+0x10/0x10 [ 310.326826][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.331619][ C0] ? __pfx_kthread+0x10/0x10 [ 310.336319][ C0] ret_from_fork+0x45/0x80 [ 310.340762][ C0] ? __pfx_kthread+0x10/0x10 [ 310.345399][ C0] ret_from_fork_asm+0x1a/0x30 [ 310.350207][ C0] [ 310.353250][ C0] task:irq/9-acpi state:S stack:30648 pid:37 tgid:37 ppid:2 task_flags:0x208040 flags:0x00004000 [ 310.365220][ C0] Call Trace: [ 310.368505][ C0] [ 310.371449][ C0] __schedule+0x132a/0x3b00 [ 310.375993][ C0] ? __pfx___schedule+0x10/0x10 [ 310.380881][ C0] ? find_held_lock+0x2b/0x80 [ 310.385587][ C0] ? schedule+0x2d7/0x3a0 [ 310.389968][ C0] schedule+0xe7/0x3a0 [ 310.394067][ C0] irq_thread+0x1a9/0x750 [ 310.398417][ C0] ? __pfx_irq_thread_fn+0x10/0x10 [ 310.403543][ C0] ? __pfx_irq_thread+0x10/0x10 [ 310.408405][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.413195][ C0] ? __pfx_irq_thread_dtor+0x10/0x10 [ 310.418497][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.423716][ C0] ? __kthread_parkme+0x19e/0x250 [ 310.428781][ C0] ? __pfx_irq_thread+0x10/0x10 [ 310.433657][ C0] kthread+0x3c2/0x780 [ 310.437770][ C0] ? __pfx_kthread+0x10/0x10 [ 310.442394][ C0] ? __pfx_kthread+0x10/0x10 [ 310.447005][ C0] ? __pfx_kthread+0x10/0x10 [ 310.451616][ C0] ? __pfx_kthread+0x10/0x10 [ 310.456580][ C0] ? rcu_is_watching+0x12/0xc0 [ 310.461373][ C0] ? __pfx_kthread+0x10/0x10 [ 310.465990][ C0] ret_from_fork+0x45/0x80 [ 310.470429][ C0] ? __pfx_kthread+0x10/0x10 [ 310.475127][ C0] ret_from_fork_asm+0x1a/0x30 [ 310.480031][ C0] [ 310.483163][ C0] task:kworker/1:1 state:S stack:21720 pid:38 tgid:38 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 310.495228][ C0] Workqueue: usb_hub_wq hub_event [ 310.500276][ C0] Call Trace: [ 310.503572][ C0] [ 310.506522][ C0] __schedule+0x132a/0x3b00 [ 310.511086][ C0] ? __pfx___schedule+0x10/0x10 [ 310.516185][ C0] ? find_held_lock+0x2b/0x80 [ 310.520904][ C0] ? schedule+0x2d7/0x3a0 [ 310.525269][ C0] schedule+0xe7/0x3a0 [ 310.529395][ C0] schedule_preempt_disabled+0x13/0x30 [ 310.534869][ C0] __mutex_lock+0x6c7/0xb90 [ 310.539387][ C0] ? ret_from_fork+0x45/0x80 [ 310.544001][ C0] ? input_register_device+0x98a/0x1130 [ 310.549565][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 310.554674][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 310.560116][ C0] ? kfree+0x286/0x470 [ 310.564237][ C0] ? kobject_get_path+0x8e/0x2a0 [ 310.569231][ C0] ? input_register_device+0x97c/0x1130 [ 310.575000][ C0] ? input_register_device+0x98a/0x1130 [ 310.580599][ C0] input_register_device+0x98a/0x1130 [ 310.586370][ C0] hidinput_connect+0x77c8/0xb6b0 [ 310.591514][ C0] ? __pfx_hidinput_connect+0x10/0x10 [ 310.596961][ C0] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 310.602618][ C0] ? hid_match_id+0x258/0x2e0 [ 310.607349][ C0] hid_connect+0x13f3/0x1a60 [ 310.612008][ C0] ? trace_kmalloc+0x2b/0xd0 [ 310.616721][ C0] ? __kmalloc_noprof+0x232/0x4d0 [ 310.621893][ C0] ? __asan_memset+0x23/0x50 [ 310.626528][ C0] ? __pfx_hid_connect+0x10/0x10 [ 310.631608][ C0] hid_hw_start+0xaa/0x140 [ 310.636247][ C0] hid_device_probe+0x609/0x710 [ 310.641254][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 310.646711][ C0] really_probe+0x23e/0xa90 [ 310.651274][ C0] __driver_probe_device+0x1de/0x440 [ 310.656588][ C0] driver_probe_device+0x4c/0x1b0 [ 310.661648][ C0] __device_attach_driver+0x1df/0x310 [ 310.667142][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 310.673078][ C0] bus_for_each_drv+0x156/0x1e0 [ 310.678142][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 310.683561][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.688812][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 310.695210][ C0] __device_attach+0x1e4/0x4b0 [ 310.700015][ C0] ? __pfx___device_attach+0x10/0x10 [ 310.705333][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 310.710697][ C0] bus_probe_device+0x17f/0x1c0 [ 310.715677][ C0] device_add+0x1148/0x1a70 [ 310.720732][ C0] ? __pfx_device_add+0x10/0x10 [ 310.725763][ C0] ? debugfs_create_file_full+0x41/0x60 [ 310.731335][ C0] hid_add_device+0x373/0xa60 [ 310.736049][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 310.741268][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 310.746806][ C0] ? lockdep_init_map_type+0x5c/0x280 [ 310.752244][ C0] usbhid_probe+0xd38/0x13f0 [ 310.757160][ C0] usb_probe_interface+0x300/0x9c0 [ 310.762333][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 310.768055][ C0] really_probe+0x23e/0xa90 [ 310.772652][ C0] __driver_probe_device+0x1de/0x440 [ 310.777971][ C0] driver_probe_device+0x4c/0x1b0 [ 310.783027][ C0] __device_attach_driver+0x1df/0x310 [ 310.788428][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 310.794349][ C0] bus_for_each_drv+0x156/0x1e0 [ 310.799220][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 310.804699][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.809922][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 310.815763][ C0] __device_attach+0x1e4/0x4b0 [ 310.820578][ C0] ? __pfx___device_attach+0x10/0x10 [ 310.825990][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 310.831325][ C0] bus_probe_device+0x17f/0x1c0 [ 310.836222][ C0] device_add+0x1148/0x1a70 [ 310.840848][ C0] ? __pfx_device_add+0x10/0x10 [ 310.845752][ C0] ? mark_held_locks+0x49/0x80 [ 310.850557][ C0] usb_set_configuration+0x1187/0x1e20 [ 310.856056][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 310.862222][ C0] usb_generic_driver_probe+0xb1/0x110 [ 310.867727][ C0] usb_probe_device+0xec/0x3e0 [ 310.872730][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 310.878211][ C0] really_probe+0x23e/0xa90 [ 310.882743][ C0] __driver_probe_device+0x1de/0x440 [ 310.888078][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 310.893619][ C0] driver_probe_device+0x4c/0x1b0 [ 310.898692][ C0] __device_attach_driver+0x1df/0x310 [ 310.904105][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 310.910024][ C0] bus_for_each_drv+0x156/0x1e0 [ 310.914906][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 310.920322][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.925539][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 310.931483][ C0] __device_attach+0x1e4/0x4b0 [ 310.936277][ C0] ? __pfx___device_attach+0x10/0x10 [ 310.941610][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 310.946977][ C0] bus_probe_device+0x17f/0x1c0 [ 310.951957][ C0] device_add+0x1148/0x1a70 [ 310.956480][ C0] ? __pfx_device_add+0x10/0x10 [ 310.961370][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 310.967224][ C0] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 310.973170][ C0] usb_new_device+0xd07/0x1a20 [ 310.977984][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 310.983068][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 310.988406][ C0] ? mark_held_locks+0x49/0x80 [ 310.993200][ C0] hub_event+0x2f85/0x5030 [ 310.997688][ C0] ? __pfx_hub_event+0x10/0x10 [ 311.002532][ C0] ? debug_object_deactivate+0x1ec/0x3a0 [ 311.008228][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.013052][ C0] process_one_work+0x9cc/0x1b70 [ 311.018072][ C0] ? __pfx_hub_event+0x10/0x10 [ 311.022977][ C0] ? __pfx_process_one_work+0x10/0x10 [ 311.028441][ C0] ? assign_work+0x1a0/0x250 [ 311.033080][ C0] worker_thread+0x6c8/0xf10 [ 311.037726][ C0] ? __pfx_worker_thread+0x10/0x10 [ 311.042868][ C0] kthread+0x3c2/0x780 [ 311.046965][ C0] ? __pfx_kthread+0x10/0x10 [ 311.051607][ C0] ? __pfx_kthread+0x10/0x10 [ 311.056306][ C0] ? __pfx_kthread+0x10/0x10 [ 311.061021][ C0] ? __pfx_kthread+0x10/0x10 [ 311.065662][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.070468][ C0] ? __pfx_kthread+0x10/0x10 [ 311.075108][ C0] ret_from_fork+0x45/0x80 [ 311.079644][ C0] ? __pfx_kthread+0x10/0x10 [ 311.084260][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.089058][ C0] [ 311.092132][ C0] task:kworker/R-ata_s state:I stack:30648 pid:39 tgid:39 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.104202][ C0] Call Trace: [ 311.107497][ C0] [ 311.110440][ C0] __schedule+0x132a/0x3b00 [ 311.115023][ C0] ? __pfx___schedule+0x10/0x10 [ 311.119920][ C0] ? find_held_lock+0x2b/0x80 [ 311.124629][ C0] ? schedule+0x2d7/0x3a0 [ 311.129000][ C0] schedule+0xe7/0x3a0 [ 311.133110][ C0] rescuer_thread+0x987/0xea0 [ 311.137824][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 311.142925][ C0] ? find_held_lock+0x2b/0x80 [ 311.147751][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.152637][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.157862][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 311.163259][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.168331][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.173619][ C0] kthread+0x3c2/0x780 [ 311.177722][ C0] ? __pfx_kthread+0x10/0x10 [ 311.182425][ C0] ? __pfx_kthread+0x10/0x10 [ 311.187079][ C0] ? __pfx_kthread+0x10/0x10 [ 311.191714][ C0] ? __pfx_kthread+0x10/0x10 [ 311.196330][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.201180][ C0] ? __pfx_kthread+0x10/0x10 [ 311.205813][ C0] ret_from_fork+0x45/0x80 [ 311.210302][ C0] ? __pfx_kthread+0x10/0x10 [ 311.215005][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.219819][ C0] [ 311.223019][ C0] task:kworker/R-md state:I stack:30648 pid:40 tgid:40 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.235118][ C0] Call Trace: [ 311.238423][ C0] [ 311.241385][ C0] __schedule+0x132a/0x3b00 [ 311.245934][ C0] ? __pfx___schedule+0x10/0x10 [ 311.250844][ C0] ? find_held_lock+0x2b/0x80 [ 311.255615][ C0] ? schedule+0x2d7/0x3a0 [ 311.260074][ C0] schedule+0xe7/0x3a0 [ 311.264177][ C0] rescuer_thread+0x987/0xea0 [ 311.268939][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 311.273992][ C0] ? find_held_lock+0x2b/0x80 [ 311.278796][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.283648][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.288966][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 311.294271][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.299318][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.304634][ C0] kthread+0x3c2/0x780 [ 311.308730][ C0] ? __pfx_kthread+0x10/0x10 [ 311.313339][ C0] ? __pfx_kthread+0x10/0x10 [ 311.317970][ C0] ? __pfx_kthread+0x10/0x10 [ 311.322693][ C0] ? __pfx_kthread+0x10/0x10 [ 311.327326][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.332118][ C0] ? __pfx_kthread+0x10/0x10 [ 311.336732][ C0] ret_from_fork+0x45/0x80 [ 311.341283][ C0] ? __pfx_kthread+0x10/0x10 [ 311.345941][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.350750][ C0] [ 311.353788][ C0] task:kworker/R-md_bi state:I stack:30648 pid:41 tgid:41 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.366035][ C0] Call Trace: [ 311.369321][ C0] [ 311.372284][ C0] __schedule+0x132a/0x3b00 [ 311.376830][ C0] ? __pfx___schedule+0x10/0x10 [ 311.381716][ C0] ? find_held_lock+0x2b/0x80 [ 311.386524][ C0] ? schedule+0x2d7/0x3a0 [ 311.390954][ C0] schedule+0xe7/0x3a0 [ 311.395080][ C0] rescuer_thread+0x987/0xea0 [ 311.399791][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 311.404844][ C0] ? find_held_lock+0x2b/0x80 [ 311.409631][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.414451][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.419686][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 311.424989][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.430161][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.435399][ C0] kthread+0x3c2/0x780 [ 311.439492][ C0] ? __pfx_kthread+0x10/0x10 [ 311.444101][ C0] ? __pfx_kthread+0x10/0x10 [ 311.448720][ C0] ? __pfx_kthread+0x10/0x10 [ 311.453346][ C0] ? __pfx_kthread+0x10/0x10 [ 311.457974][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.462764][ C0] ? __pfx_kthread+0x10/0x10 [ 311.467375][ C0] ret_from_fork+0x45/0x80 [ 311.471909][ C0] ? __pfx_kthread+0x10/0x10 [ 311.476552][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.481356][ C0] [ 311.484393][ C0] task:kworker/R-edac- state:I stack:30648 pid:42 tgid:42 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.496451][ C0] Call Trace: [ 311.499735][ C0] [ 311.502690][ C0] __schedule+0x132a/0x3b00 [ 311.507255][ C0] ? __pfx___schedule+0x10/0x10 [ 311.512162][ C0] ? find_held_lock+0x2b/0x80 [ 311.516881][ C0] ? schedule+0x2d7/0x3a0 [ 311.521313][ C0] schedule+0xe7/0x3a0 [ 311.525439][ C0] rescuer_thread+0x987/0xea0 [ 311.530145][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 311.535197][ C0] ? find_held_lock+0x2b/0x80 [ 311.539910][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.544726][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.549970][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 311.555221][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.560371][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.565604][ C0] kthread+0x3c2/0x780 [ 311.569800][ C0] ? __pfx_kthread+0x10/0x10 [ 311.574411][ C0] ? __pfx_kthread+0x10/0x10 [ 311.579136][ C0] ? __pfx_kthread+0x10/0x10 [ 311.583796][ C0] ? __pfx_kthread+0x10/0x10 [ 311.588425][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.593478][ C0] ? __pfx_kthread+0x10/0x10 [ 311.598111][ C0] ret_from_fork+0x45/0x80 [ 311.602647][ C0] ? __pfx_kthread+0x10/0x10 [ 311.607296][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.612109][ C0] [ 311.615149][ C0] task:kworker/u8:3 state:I stack:25816 pid:43 tgid:43 ppid:2 task_flags:0x4208160 flags:0x00004000 [ 311.627221][ C0] Workqueue: 0x0 (events_unbound) [ 311.632389][ C0] Call Trace: [ 311.635712][ C0] [ 311.638661][ C0] __schedule+0x132a/0x3b00 [ 311.643304][ C0] ? __pfx___schedule+0x10/0x10 [ 311.648207][ C0] ? find_held_lock+0x2b/0x80 [ 311.653029][ C0] ? schedule+0x2d7/0x3a0 [ 311.657390][ C0] schedule+0xe7/0x3a0 [ 311.661575][ C0] ? worker_thread+0x28b/0xf10 [ 311.666454][ C0] worker_thread+0x2e5/0xf10 [ 311.671092][ C0] ? __pfx_worker_thread+0x10/0x10 [ 311.676243][ C0] kthread+0x3c2/0x780 [ 311.680336][ C0] ? __pfx_kthread+0x10/0x10 [ 311.685054][ C0] ? __pfx_kthread+0x10/0x10 [ 311.689677][ C0] ? __pfx_kthread+0x10/0x10 [ 311.694303][ C0] ? __pfx_kthread+0x10/0x10 [ 311.698913][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.703707][ C0] ? __pfx_kthread+0x10/0x10 [ 311.708348][ C0] ret_from_fork+0x45/0x80 [ 311.712804][ C0] ? __pfx_kthread+0x10/0x10 [ 311.717416][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.722240][ C0] [ 311.725288][ C0] task:kworker/1:1H state:I stack:31288 pid:44 tgid:44 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.737378][ C0] Call Trace: [ 311.740673][ C0] [ 311.743620][ C0] __schedule+0x132a/0x3b00 [ 311.748192][ C0] ? __pfx___schedule+0x10/0x10 [ 311.753274][ C0] ? find_held_lock+0x2b/0x80 [ 311.758019][ C0] ? schedule+0x2d7/0x3a0 [ 311.762403][ C0] schedule+0xe7/0x3a0 [ 311.766525][ C0] ? worker_thread+0x28b/0xf10 [ 311.771436][ C0] ? __pfx_worker_thread+0x10/0x10 [ 311.776584][ C0] worker_thread+0x2e5/0xf10 [ 311.781325][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.786459][ C0] ? __pfx_worker_thread+0x10/0x10 [ 311.791634][ C0] kthread+0x3c2/0x780 [ 311.795744][ C0] ? __pfx_kthread+0x10/0x10 [ 311.800473][ C0] ? __pfx_kthread+0x10/0x10 [ 311.805104][ C0] ? __pfx_kthread+0x10/0x10 [ 311.809821][ C0] ? __pfx_kthread+0x10/0x10 [ 311.814440][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.819239][ C0] ? __pfx_kthread+0x10/0x10 [ 311.823854][ C0] ret_from_fork+0x45/0x80 [ 311.828407][ C0] ? __pfx_kthread+0x10/0x10 [ 311.833044][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.837899][ C0] [ 311.840940][ C0] task:kworker/R-rpcio state:I stack:30648 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.853205][ C0] Call Trace: [ 311.856573][ C0] [ 311.859547][ C0] __schedule+0x132a/0x3b00 [ 311.864123][ C0] ? __pfx___schedule+0x10/0x10 [ 311.869028][ C0] ? find_held_lock+0x2b/0x80 [ 311.873753][ C0] ? schedule+0x2d7/0x3a0 [ 311.878117][ C0] schedule+0xe7/0x3a0 [ 311.882269][ C0] rescuer_thread+0x987/0xea0 [ 311.886990][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 311.892045][ C0] ? find_held_lock+0x2b/0x80 [ 311.896759][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.901588][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.906920][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 311.912163][ C0] ? __kthread_parkme+0x19e/0x250 [ 311.917227][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 311.922487][ C0] kthread+0x3c2/0x780 [ 311.926592][ C0] ? __pfx_kthread+0x10/0x10 [ 311.931206][ C0] ? __pfx_kthread+0x10/0x10 [ 311.935825][ C0] ? __pfx_kthread+0x10/0x10 [ 311.940459][ C0] ? __pfx_kthread+0x10/0x10 [ 311.945078][ C0] ? rcu_is_watching+0x12/0xc0 [ 311.949881][ C0] ? __pfx_kthread+0x10/0x10 [ 311.954527][ C0] ret_from_fork+0x45/0x80 [ 311.958974][ C0] ? __pfx_kthread+0x10/0x10 [ 311.963589][ C0] ret_from_fork_asm+0x1a/0x30 [ 311.968395][ C0] [ 311.971424][ C0] task:kworker/R-xprti state:I stack:30648 pid:46 tgid:46 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 311.983585][ C0] Call Trace: [ 311.986896][ C0] [ 311.989838][ C0] __schedule+0x132a/0x3b00 [ 311.994382][ C0] ? __pfx___schedule+0x10/0x10 [ 311.999274][ C0] ? find_held_lock+0x2b/0x80 [ 312.004001][ C0] ? schedule+0x2d7/0x3a0 [ 312.008453][ C0] schedule+0xe7/0x3a0 [ 312.012564][ C0] rescuer_thread+0x987/0xea0 [ 312.017270][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 312.022340][ C0] ? find_held_lock+0x2b/0x80 [ 312.027065][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.031875][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.037115][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.042345][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.047402][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.052715][ C0] kthread+0x3c2/0x780 [ 312.056921][ C0] ? __pfx_kthread+0x10/0x10 [ 312.061555][ C0] ? __pfx_kthread+0x10/0x10 [ 312.066166][ C0] ? __pfx_kthread+0x10/0x10 [ 312.070780][ C0] ? __pfx_kthread+0x10/0x10 [ 312.075390][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.080180][ C0] ? __pfx_kthread+0x10/0x10 [ 312.084813][ C0] ret_from_fork+0x45/0x80 [ 312.089252][ C0] ? __pfx_kthread+0x10/0x10 [ 312.093867][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.098677][ C0] [ 312.101703][ C0] task:kworker/R-cfg80 state:I stack:30648 pid:47 tgid:47 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 312.113755][ C0] Call Trace: [ 312.117041][ C0] [ 312.119999][ C0] __schedule+0x132a/0x3b00 [ 312.124552][ C0] ? __pfx___schedule+0x10/0x10 [ 312.129459][ C0] ? find_held_lock+0x2b/0x80 [ 312.134200][ C0] ? schedule+0x2d7/0x3a0 [ 312.138665][ C0] schedule+0xe7/0x3a0 [ 312.142761][ C0] rescuer_thread+0x987/0xea0 [ 312.147475][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 312.152617][ C0] ? find_held_lock+0x2b/0x80 [ 312.157327][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.162123][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.167366][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.172604][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.177678][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.182916][ C0] kthread+0x3c2/0x780 [ 312.187008][ C0] ? __pfx_kthread+0x10/0x10 [ 312.191618][ C0] ? __pfx_kthread+0x10/0x10 [ 312.196239][ C0] ? __pfx_kthread+0x10/0x10 [ 312.200858][ C0] ? __pfx_kthread+0x10/0x10 [ 312.205472][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.210266][ C0] ? __pfx_kthread+0x10/0x10 [ 312.214890][ C0] ret_from_fork+0x45/0x80 [ 312.219331][ C0] ? __pfx_kthread+0x10/0x10 [ 312.223942][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.228750][ C0] [ 312.231775][ C0] task:kworker/u8:4 state:I stack:23176 pid:50 tgid:50 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 312.243826][ C0] Workqueue: 0x0 (events_unbound) [ 312.248981][ C0] Call Trace: [ 312.252454][ C0] [ 312.255405][ C0] __schedule+0x132a/0x3b00 [ 312.259968][ C0] ? __pfx___schedule+0x10/0x10 [ 312.264874][ C0] ? find_held_lock+0x2b/0x80 [ 312.269627][ C0] ? schedule+0x2d7/0x3a0 [ 312.274001][ C0] schedule+0xe7/0x3a0 [ 312.278106][ C0] ? worker_thread+0x28b/0xf10 [ 312.282901][ C0] worker_thread+0x2e5/0xf10 [ 312.287683][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.292726][ C0] ? __pfx_worker_thread+0x10/0x10 [ 312.297950][ C0] kthread+0x3c2/0x780 [ 312.302042][ C0] ? __pfx_kthread+0x10/0x10 [ 312.306664][ C0] ? __pfx_kthread+0x10/0x10 [ 312.311363][ C0] ? __pfx_kthread+0x10/0x10 [ 312.315988][ C0] ? __pfx_kthread+0x10/0x10 [ 312.320599][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.325401][ C0] ? __pfx_kthread+0x10/0x10 [ 312.330034][ C0] ret_from_fork+0x45/0x80 [ 312.334569][ C0] ? __pfx_kthread+0x10/0x10 [ 312.339188][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.343985][ C0] [ 312.347022][ C0] task:kswapd0 state:S stack:29912 pid:72 tgid:72 ppid:2 task_flags:0x220840 flags:0x00004000 [ 312.358995][ C0] Call Trace: [ 312.362296][ C0] [ 312.365247][ C0] __schedule+0x132a/0x3b00 [ 312.369814][ C0] ? __pfx___schedule+0x10/0x10 [ 312.374808][ C0] ? find_held_lock+0x2b/0x80 [ 312.379536][ C0] ? schedule+0x2d7/0x3a0 [ 312.383914][ C0] schedule+0xe7/0x3a0 [ 312.388043][ C0] kswapd+0xa07/0xb90 [ 312.392065][ C0] ? __pfx_kswapd+0x10/0x10 [ 312.396717][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 312.402809][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.408032][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.413167][ C0] ? __pfx_kswapd+0x10/0x10 [ 312.417683][ C0] kthread+0x3c2/0x780 [ 312.421801][ C0] ? __pfx_kthread+0x10/0x10 [ 312.426446][ C0] ? __pfx_kthread+0x10/0x10 [ 312.431072][ C0] ? __pfx_kthread+0x10/0x10 [ 312.435697][ C0] ? __pfx_kthread+0x10/0x10 [ 312.440327][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.445125][ C0] ? __pfx_kthread+0x10/0x10 [ 312.449756][ C0] ret_from_fork+0x45/0x80 [ 312.454199][ C0] ? __pfx_kthread+0x10/0x10 [ 312.458848][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.463658][ C0] [ 312.466707][ C0] task:kworker/R-nfsio state:I stack:29776 pid:74 tgid:74 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 312.478876][ C0] Call Trace: [ 312.482196][ C0] [ 312.485161][ C0] __schedule+0x132a/0x3b00 [ 312.489830][ C0] ? __pfx___schedule+0x10/0x10 [ 312.494978][ C0] ? find_held_lock+0x2b/0x80 [ 312.499736][ C0] ? schedule+0x2d7/0x3a0 [ 312.504133][ C0] schedule+0xe7/0x3a0 [ 312.508279][ C0] rescuer_thread+0x987/0xea0 [ 312.513036][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 312.518117][ C0] ? find_held_lock+0x2b/0x80 [ 312.522870][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.527673][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.532902][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.538295][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.543357][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.548680][ C0] kthread+0x3c2/0x780 [ 312.552789][ C0] ? __pfx_kthread+0x10/0x10 [ 312.557399][ C0] ? __pfx_kthread+0x10/0x10 [ 312.562013][ C0] ? __pfx_kthread+0x10/0x10 [ 312.566625][ C0] ? __pfx_kthread+0x10/0x10 [ 312.571237][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.576032][ C0] ? __pfx_kthread+0x10/0x10 [ 312.580647][ C0] ret_from_fork+0x45/0x80 [ 312.585090][ C0] ? __pfx_kthread+0x10/0x10 [ 312.589790][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.594735][ C0] [ 312.597950][ C0] task:kworker/R-acpi_ state:I stack:31200 pid:111 tgid:111 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 312.610295][ C0] Call Trace: [ 312.613587][ C0] [ 312.616534][ C0] __schedule+0x132a/0x3b00 [ 312.621085][ C0] ? __pfx___schedule+0x10/0x10 [ 312.625968][ C0] ? find_held_lock+0x2b/0x80 [ 312.630680][ C0] ? schedule+0x2d7/0x3a0 [ 312.635049][ C0] schedule+0xe7/0x3a0 [ 312.639144][ C0] rescuer_thread+0x987/0xea0 [ 312.643850][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 312.648925][ C0] ? find_held_lock+0x2b/0x80 [ 312.653652][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.658448][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.663670][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.668906][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.673956][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 312.679201][ C0] kthread+0x3c2/0x780 [ 312.683348][ C0] ? __pfx_kthread+0x10/0x10 [ 312.687976][ C0] ? __pfx_kthread+0x10/0x10 [ 312.692632][ C0] ? __pfx_kthread+0x10/0x10 [ 312.697262][ C0] ? __pfx_kthread+0x10/0x10 [ 312.701909][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.706835][ C0] ? __pfx_kthread+0x10/0x10 [ 312.711491][ C0] ret_from_fork+0x45/0x80 [ 312.715972][ C0] ? __pfx_kthread+0x10/0x10 [ 312.720790][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.725802][ C0] [ 312.729176][ C0] task:kworker/u8:5 state:I stack:26808 pid:117 tgid:117 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 312.741448][ C0] Workqueue: 0x0 (events_unbound) [ 312.746711][ C0] Call Trace: [ 312.750025][ C0] [ 312.753036][ C0] __schedule+0x132a/0x3b00 [ 312.757615][ C0] ? __pfx___schedule+0x10/0x10 [ 312.762525][ C0] ? find_held_lock+0x2b/0x80 [ 312.767425][ C0] ? schedule+0x2d7/0x3a0 [ 312.771806][ C0] schedule+0xe7/0x3a0 [ 312.775924][ C0] ? worker_thread+0x28b/0xf10 [ 312.780804][ C0] worker_thread+0x2e5/0xf10 [ 312.785450][ C0] ? __kthread_parkme+0x19e/0x250 [ 312.790494][ C0] ? __pfx_worker_thread+0x10/0x10 [ 312.795644][ C0] kthread+0x3c2/0x780 [ 312.799745][ C0] ? __pfx_kthread+0x10/0x10 [ 312.804358][ C0] ? __pfx_kthread+0x10/0x10 [ 312.809018][ C0] ? __pfx_kthread+0x10/0x10 [ 312.813665][ C0] ? __pfx_kthread+0x10/0x10 [ 312.818342][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.823508][ C0] ? __pfx_kthread+0x10/0x10 [ 312.828169][ C0] ret_from_fork+0x45/0x80 [ 312.832713][ C0] ? __pfx_kthread+0x10/0x10 [ 312.837509][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.842325][ C0] [ 312.845356][ C0] task:hwrng state:R running task stack:29712 pid:175 tgid:175 ppid:2 task_flags:0x208040 flags:0x00004000 [ 312.858896][ C0] Call Trace: [ 312.862183][ C0] [ 312.865142][ C0] __schedule+0x132a/0x3b00 [ 312.869686][ C0] ? __pfx___schedule+0x10/0x10 [ 312.874679][ C0] ? find_held_lock+0x2b/0x80 [ 312.879744][ C0] ? schedule+0x2d7/0x3a0 [ 312.884190][ C0] schedule+0xe7/0x3a0 [ 312.888377][ C0] schedule_timeout+0x123/0x290 [ 312.893329][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 312.898730][ C0] ? __pfx_process_timeout+0x10/0x10 [ 312.904055][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.908934][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 312.914805][ C0] add_hwgenerator_randomness+0xff/0x190 [ 312.920501][ C0] hwrng_fillfn+0x217/0x440 [ 312.925115][ C0] ? __pfx_hwrng_fillfn+0x10/0x10 [ 312.930202][ C0] kthread+0x3c2/0x780 [ 312.934313][ C0] ? __pfx_kthread+0x10/0x10 [ 312.938975][ C0] ? __pfx_kthread+0x10/0x10 [ 312.943609][ C0] ? __pfx_kthread+0x10/0x10 [ 312.948254][ C0] ? __pfx_kthread+0x10/0x10 [ 312.953050][ C0] ? rcu_is_watching+0x12/0xc0 [ 312.958111][ C0] ? __pfx_kthread+0x10/0x10 [ 312.962728][ C0] ret_from_fork+0x45/0x80 [ 312.967194][ C0] ? __pfx_kthread+0x10/0x10 [ 312.971847][ C0] ret_from_fork_asm+0x1a/0x30 [ 312.976655][ C0] [ 312.979685][ C0] task:scsi_eh_0 state:S stack:30600 pid:277 tgid:277 ppid:2 task_flags:0x208040 flags:0x00004000 [ 312.991704][ C0] Call Trace: [ 312.995088][ C0] [ 312.998061][ C0] __schedule+0x132a/0x3b00 [ 313.002763][ C0] ? __pfx___schedule+0x10/0x10 [ 313.007695][ C0] ? find_held_lock+0x2b/0x80 [ 313.012439][ C0] ? schedule+0x2d7/0x3a0 [ 313.016846][ C0] schedule+0xe7/0x3a0 [ 313.020967][ C0] scsi_error_handler+0x52e/0xf10 [ 313.026112][ C0] ? __pfx_scsi_error_handler+0x10/0x10 [ 313.031677][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.036521][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 313.042378][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.047682][ C0] ? __kthread_parkme+0x19e/0x250 [ 313.052751][ C0] ? __pfx_scsi_error_handler+0x10/0x10 [ 313.058318][ C0] kthread+0x3c2/0x780 [ 313.062441][ C0] ? __pfx_kthread+0x10/0x10 [ 313.067145][ C0] ? __pfx_kthread+0x10/0x10 [ 313.071787][ C0] ? __pfx_kthread+0x10/0x10 [ 313.076501][ C0] ? __pfx_kthread+0x10/0x10 [ 313.081149][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.086337][ C0] ? __pfx_kthread+0x10/0x10 [ 313.090993][ C0] ret_from_fork+0x45/0x80 [ 313.095556][ C0] ? __pfx_kthread+0x10/0x10 [ 313.100316][ C0] ret_from_fork_asm+0x1a/0x30 [ 313.105263][ C0] [ 313.108352][ C0] task:kworker/R-scsi_ state:I stack:30536 pid:278 tgid:278 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 313.120647][ C0] Call Trace: [ 313.124159][ C0] [ 313.127116][ C0] __schedule+0x132a/0x3b00 [ 313.131707][ C0] ? __pfx___schedule+0x10/0x10 [ 313.136598][ C0] ? find_held_lock+0x2b/0x80 [ 313.141306][ C0] ? schedule+0x2d7/0x3a0 [ 313.145699][ C0] schedule+0xe7/0x3a0 [ 313.149998][ C0] rescuer_thread+0x987/0xea0 [ 313.154838][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 313.159899][ C0] ? find_held_lock+0x2b/0x80 [ 313.164755][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.169674][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 313.174914][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.180137][ C0] ? __kthread_parkme+0x19e/0x250 [ 313.185269][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 313.190506][ C0] kthread+0x3c2/0x780 [ 313.194620][ C0] ? __pfx_kthread+0x10/0x10 [ 313.199284][ C0] ? __pfx_kthread+0x10/0x10 [ 313.204055][ C0] ? __pfx_kthread+0x10/0x10 [ 313.208702][ C0] ? __pfx_kthread+0x10/0x10 [ 313.213444][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.218243][ C0] ? __pfx_kthread+0x10/0x10 [ 313.222887][ C0] ret_from_fork+0x45/0x80 [ 313.227374][ C0] ? __pfx_kthread+0x10/0x10 [ 313.232128][ C0] ret_from_fork_asm+0x1a/0x30 [ 313.236937][ C0] [ 313.239970][ C0] task:kworker/R-targe state:I stack:30536 pid:303 tgid:303 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 313.252111][ C0] Call Trace: [ 313.255514][ C0] [ 313.258479][ C0] __schedule+0x132a/0x3b00 [ 313.263119][ C0] ? __pfx___schedule+0x10/0x10 [ 313.268023][ C0] ? find_held_lock+0x2b/0x80 [ 313.272841][ C0] ? schedule+0x2d7/0x3a0 [ 313.277239][ C0] schedule+0xe7/0x3a0 [ 313.281560][ C0] rescuer_thread+0x987/0xea0 [ 313.286437][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 313.291621][ C0] ? find_held_lock+0x2b/0x80 [ 313.296382][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.301208][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 313.306471][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 313.311709][ C0] ? __kthread_parkme+0x19e/0x250 [ 313.316856][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 313.322132][ C0] kthread+0x3c2/0x780 [ 313.326338][ C0] ? __pfx_kthread+0x10/0x10 [ 313.330951][ C0] ? __pfx_kthread+0x10/0x10 [ 313.335583][ C0] ? __pfx_kthread+0x10/0x10 [ 313.340215][ C0] ? __pfx_kthread+0x10/0x10 [ 313.344887][ C0] ? rcu_is_watching+0x12/0xc0 [ 313.349782][ C0] ? __pfx_kthread+0x10/0x10 [ 313.354500][ C0] ret_from_fork+0x45/0x80 [ 313.358969][ C0] ? __pfx_kthread+0x10/0x10 [ 313.363584][ C0] ret_from_fork_asm+0x1a/0x30 [ 313.368382][ C0] [ 313.371569][ C0] task:kworker/R-targe state:I stack:30536 pid:304 tgid:304 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 313.383650][ C0] Call Trace: [ 313.386965][ C0] [ 313.389913][ C0] __schedule+0x132a/0x3b00 [ 313.394496][ C0] ? __pfx___schedule+0x10/0x10 [ 313.399412][ C0] ? find_held_lock+0x2b/0x80 [ 313.404221][ C0] ? schedule+0x2d7/0x3a0 [ 313.408590][ C0] schedule+0xe7/0x3a0 [ 313.412800][ C0] rescuer_thread+0x987/0xea0 [ 313.417511][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 313.422564][ C0] ? find_held_lock+0x2b/0x80 [ 313.427274][ C0] ? rcu_is_watching+0x12/0xc0